diff options
Diffstat (limited to 'pixman/pixman/pixman-sse2.c')
| -rw-r--r-- | pixman/pixman/pixman-sse2.c | 12534 |
1 files changed, 6562 insertions, 5972 deletions
diff --git a/pixman/pixman/pixman-sse2.c b/pixman/pixman/pixman-sse2.c index 946e7ba37..cfef466c8 100644 --- a/pixman/pixman/pixman-sse2.c +++ b/pixman/pixman/pixman-sse2.c @@ -1,5972 +1,6562 @@ -/* - * Copyright © 2008 Rodrigo Kumpera - * Copyright © 2008 André Tupinambá - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Red Hat not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. Red Hat makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Author: Rodrigo Kumpera (kumpera@gmail.com) - * André Tupinambá (andrelrt@gmail.com) - * - * Based on work by Owen Taylor and Søren Sandmann - */ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <mmintrin.h> -#include <xmmintrin.h> /* for _mm_shuffle_pi16 and _MM_SHUFFLE */ -#include <emmintrin.h> /* for SSE2 intrinsics */ -#include "pixman-private.h" -#include "pixman-combine32.h" - -#if defined(_MSC_VER) && defined(_M_AMD64) -/* Windows 64 doesn't allow MMX to be used, so - * the pixman-x64-mmx-emulation.h file contains - * implementations of those MMX intrinsics that - * are used in the SSE2 implementation. - */ -# include "pixman-x64-mmx-emulation.h" -#endif - -#ifdef USE_SSE2 - -/* -------------------------------------------------------------------- - * Locals - */ - -static __m64 mask_x0080; -static __m64 mask_x00ff; -static __m64 mask_x0101; -static __m64 mask_x_alpha; - -static __m64 mask_x565_rgb; -static __m64 mask_x565_unpack; - -static __m128i mask_0080; -static __m128i mask_00ff; -static __m128i mask_0101; -static __m128i mask_ffff; -static __m128i mask_ff000000; -static __m128i mask_alpha; - -static __m128i mask_565_r; -static __m128i mask_565_g1, mask_565_g2; -static __m128i mask_565_b; -static __m128i mask_red; -static __m128i mask_green; -static __m128i mask_blue; - -static __m128i mask_565_fix_rb; -static __m128i mask_565_fix_g; - -/* ---------------------------------------------------------------------- - * SSE2 Inlines - */ -static force_inline __m128i -unpack_32_1x128 (uint32_t data) -{ - return _mm_unpacklo_epi8 (_mm_cvtsi32_si128 (data), _mm_setzero_si128 ()); -} - -static force_inline void -unpack_128_2x128 (__m128i data, __m128i* data_lo, __m128i* data_hi) -{ - *data_lo = _mm_unpacklo_epi8 (data, _mm_setzero_si128 ()); - *data_hi = _mm_unpackhi_epi8 (data, _mm_setzero_si128 ()); -} - -static force_inline __m128i -unpack_565_to_8888 (__m128i lo) -{ - __m128i r, g, b, rb, t; - - r = _mm_and_si128 (_mm_slli_epi32 (lo, 8), mask_red); - g = _mm_and_si128 (_mm_slli_epi32 (lo, 5), mask_green); - b = _mm_and_si128 (_mm_slli_epi32 (lo, 3), mask_blue); - - rb = _mm_or_si128 (r, b); - t = _mm_and_si128 (rb, mask_565_fix_rb); - t = _mm_srli_epi32 (t, 5); - rb = _mm_or_si128 (rb, t); - - t = _mm_and_si128 (g, mask_565_fix_g); - t = _mm_srli_epi32 (t, 6); - g = _mm_or_si128 (g, t); - - return _mm_or_si128 (rb, g); -} - -static force_inline void -unpack_565_128_4x128 (__m128i data, - __m128i* data0, - __m128i* data1, - __m128i* data2, - __m128i* data3) -{ - __m128i lo, hi; - - lo = _mm_unpacklo_epi16 (data, _mm_setzero_si128 ()); - hi = _mm_unpackhi_epi16 (data, _mm_setzero_si128 ()); - - lo = unpack_565_to_8888 (lo); - hi = unpack_565_to_8888 (hi); - - unpack_128_2x128 (lo, data0, data1); - unpack_128_2x128 (hi, data2, data3); -} - -static force_inline uint16_t -pack_565_32_16 (uint32_t pixel) -{ - return (uint16_t) (((pixel >> 8) & 0xf800) | - ((pixel >> 5) & 0x07e0) | - ((pixel >> 3) & 0x001f)); -} - -static force_inline __m128i -pack_2x128_128 (__m128i lo, __m128i hi) -{ - return _mm_packus_epi16 (lo, hi); -} - -static force_inline __m128i -pack_565_2x128_128 (__m128i lo, __m128i hi) -{ - __m128i data; - __m128i r, g1, g2, b; - - data = pack_2x128_128 (lo, hi); - - r = _mm_and_si128 (data, mask_565_r); - g1 = _mm_and_si128 (_mm_slli_epi32 (data, 3), mask_565_g1); - g2 = _mm_and_si128 (_mm_srli_epi32 (data, 5), mask_565_g2); - b = _mm_and_si128 (_mm_srli_epi32 (data, 3), mask_565_b); - - return _mm_or_si128 (_mm_or_si128 (_mm_or_si128 (r, g1), g2), b); -} - -static force_inline __m128i -pack_565_4x128_128 (__m128i* xmm0, __m128i* xmm1, __m128i* xmm2, __m128i* xmm3) -{ - return _mm_packus_epi16 (pack_565_2x128_128 (*xmm0, *xmm1), - pack_565_2x128_128 (*xmm2, *xmm3)); -} - -static force_inline int -is_opaque (__m128i x) -{ - __m128i ffs = _mm_cmpeq_epi8 (x, x); - - return (_mm_movemask_epi8 (_mm_cmpeq_epi8 (x, ffs)) & 0x8888) == 0x8888; -} - -static force_inline int -is_zero (__m128i x) -{ - return _mm_movemask_epi8 ( - _mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) == 0xffff; -} - -static force_inline int -is_transparent (__m128i x) -{ - return (_mm_movemask_epi8 ( - _mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) & 0x8888) == 0x8888; -} - -static force_inline __m128i -expand_pixel_32_1x128 (uint32_t data) -{ - return _mm_shuffle_epi32 (unpack_32_1x128 (data), _MM_SHUFFLE (1, 0, 1, 0)); -} - -static force_inline __m128i -expand_alpha_1x128 (__m128i data) -{ - return _mm_shufflehi_epi16 (_mm_shufflelo_epi16 (data, - _MM_SHUFFLE (3, 3, 3, 3)), - _MM_SHUFFLE (3, 3, 3, 3)); -} - -static force_inline void -expand_alpha_2x128 (__m128i data_lo, - __m128i data_hi, - __m128i* alpha_lo, - __m128i* alpha_hi) -{ - __m128i lo, hi; - - lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 3, 3, 3)); - hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 3, 3, 3)); - - *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 3, 3, 3)); - *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 3, 3, 3)); -} - -static force_inline void -expand_alpha_rev_2x128 (__m128i data_lo, - __m128i data_hi, - __m128i* alpha_lo, - __m128i* alpha_hi) -{ - __m128i lo, hi; - - lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (0, 0, 0, 0)); - hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (0, 0, 0, 0)); - *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (0, 0, 0, 0)); - *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (0, 0, 0, 0)); -} - -static force_inline void -pix_multiply_2x128 (__m128i* data_lo, - __m128i* data_hi, - __m128i* alpha_lo, - __m128i* alpha_hi, - __m128i* ret_lo, - __m128i* ret_hi) -{ - __m128i lo, hi; - - lo = _mm_mullo_epi16 (*data_lo, *alpha_lo); - hi = _mm_mullo_epi16 (*data_hi, *alpha_hi); - lo = _mm_adds_epu16 (lo, mask_0080); - hi = _mm_adds_epu16 (hi, mask_0080); - *ret_lo = _mm_mulhi_epu16 (lo, mask_0101); - *ret_hi = _mm_mulhi_epu16 (hi, mask_0101); -} - -static force_inline void -pix_add_multiply_2x128 (__m128i* src_lo, - __m128i* src_hi, - __m128i* alpha_dst_lo, - __m128i* alpha_dst_hi, - __m128i* dst_lo, - __m128i* dst_hi, - __m128i* alpha_src_lo, - __m128i* alpha_src_hi, - __m128i* ret_lo, - __m128i* ret_hi) -{ - __m128i t1_lo, t1_hi; - __m128i t2_lo, t2_hi; - - pix_multiply_2x128 (src_lo, src_hi, alpha_dst_lo, alpha_dst_hi, &t1_lo, &t1_hi); - pix_multiply_2x128 (dst_lo, dst_hi, alpha_src_lo, alpha_src_hi, &t2_lo, &t2_hi); - - *ret_lo = _mm_adds_epu8 (t1_lo, t2_lo); - *ret_hi = _mm_adds_epu8 (t1_hi, t2_hi); -} - -static force_inline void -negate_2x128 (__m128i data_lo, - __m128i data_hi, - __m128i* neg_lo, - __m128i* neg_hi) -{ - *neg_lo = _mm_xor_si128 (data_lo, mask_00ff); - *neg_hi = _mm_xor_si128 (data_hi, mask_00ff); -} - -static force_inline void -invert_colors_2x128 (__m128i data_lo, - __m128i data_hi, - __m128i* inv_lo, - __m128i* inv_hi) -{ - __m128i lo, hi; - - lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 0, 1, 2)); - hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 0, 1, 2)); - *inv_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 0, 1, 2)); - *inv_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 0, 1, 2)); -} - -static force_inline void -over_2x128 (__m128i* src_lo, - __m128i* src_hi, - __m128i* alpha_lo, - __m128i* alpha_hi, - __m128i* dst_lo, - __m128i* dst_hi) -{ - __m128i t1, t2; - - negate_2x128 (*alpha_lo, *alpha_hi, &t1, &t2); - - pix_multiply_2x128 (dst_lo, dst_hi, &t1, &t2, dst_lo, dst_hi); - - *dst_lo = _mm_adds_epu8 (*src_lo, *dst_lo); - *dst_hi = _mm_adds_epu8 (*src_hi, *dst_hi); -} - -static force_inline void -over_rev_non_pre_2x128 (__m128i src_lo, - __m128i src_hi, - __m128i* dst_lo, - __m128i* dst_hi) -{ - __m128i lo, hi; - __m128i alpha_lo, alpha_hi; - - expand_alpha_2x128 (src_lo, src_hi, &alpha_lo, &alpha_hi); - - lo = _mm_or_si128 (alpha_lo, mask_alpha); - hi = _mm_or_si128 (alpha_hi, mask_alpha); - - invert_colors_2x128 (src_lo, src_hi, &src_lo, &src_hi); - - pix_multiply_2x128 (&src_lo, &src_hi, &lo, &hi, &lo, &hi); - - over_2x128 (&lo, &hi, &alpha_lo, &alpha_hi, dst_lo, dst_hi); -} - -static force_inline void -in_over_2x128 (__m128i* src_lo, - __m128i* src_hi, - __m128i* alpha_lo, - __m128i* alpha_hi, - __m128i* mask_lo, - __m128i* mask_hi, - __m128i* dst_lo, - __m128i* dst_hi) -{ - __m128i s_lo, s_hi; - __m128i a_lo, a_hi; - - pix_multiply_2x128 (src_lo, src_hi, mask_lo, mask_hi, &s_lo, &s_hi); - pix_multiply_2x128 (alpha_lo, alpha_hi, mask_lo, mask_hi, &a_lo, &a_hi); - - over_2x128 (&s_lo, &s_hi, &a_lo, &a_hi, dst_lo, dst_hi); -} - -static force_inline void -cache_prefetch (__m128i* addr) -{ - _mm_prefetch ((void const*)addr, _MM_HINT_T0); -} - -static force_inline void -cache_prefetch_next (__m128i* addr) -{ - _mm_prefetch ((void const *)(addr + 4), _MM_HINT_T0); /* 64 bytes ahead */ -} - -/* prefetching NULL is very slow on some systems. don't do that. */ - -static force_inline void -maybe_prefetch (__m128i* addr) -{ - if (addr) - cache_prefetch (addr); -} - -static force_inline void -maybe_prefetch_next (__m128i* addr) -{ - if (addr) - cache_prefetch_next (addr); -} - -/* load 4 pixels from a 16-byte boundary aligned address */ -static force_inline __m128i -load_128_aligned (__m128i* src) -{ - return _mm_load_si128 (src); -} - -/* load 4 pixels from a unaligned address */ -static force_inline __m128i -load_128_unaligned (const __m128i* src) -{ - return _mm_loadu_si128 (src); -} - -/* save 4 pixels using Write Combining memory on a 16-byte - * boundary aligned address - */ -static force_inline void -save_128_write_combining (__m128i* dst, - __m128i data) -{ - _mm_stream_si128 (dst, data); -} - -/* save 4 pixels on a 16-byte boundary aligned address */ -static force_inline void -save_128_aligned (__m128i* dst, - __m128i data) -{ - _mm_store_si128 (dst, data); -} - -/* save 4 pixels on a unaligned address */ -static force_inline void -save_128_unaligned (__m128i* dst, - __m128i data) -{ - _mm_storeu_si128 (dst, data); -} - -/* ------------------------------------------------------------------ - * MMX inlines - */ - -static force_inline __m64 -load_32_1x64 (uint32_t data) -{ - return _mm_cvtsi32_si64 (data); -} - -static force_inline __m64 -unpack_32_1x64 (uint32_t data) -{ - return _mm_unpacklo_pi8 (load_32_1x64 (data), _mm_setzero_si64 ()); -} - -static force_inline __m64 -expand_alpha_1x64 (__m64 data) -{ - return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 3, 3, 3)); -} - -static force_inline __m64 -expand_alpha_rev_1x64 (__m64 data) -{ - return _mm_shuffle_pi16 (data, _MM_SHUFFLE (0, 0, 0, 0)); -} - -static force_inline __m64 -expand_pixel_8_1x64 (uint8_t data) -{ - return _mm_shuffle_pi16 ( - unpack_32_1x64 ((uint32_t)data), _MM_SHUFFLE (0, 0, 0, 0)); -} - -static force_inline __m64 -pix_multiply_1x64 (__m64 data, - __m64 alpha) -{ - return _mm_mulhi_pu16 (_mm_adds_pu16 (_mm_mullo_pi16 (data, alpha), - mask_x0080), - mask_x0101); -} - -static force_inline __m64 -pix_add_multiply_1x64 (__m64* src, - __m64* alpha_dst, - __m64* dst, - __m64* alpha_src) -{ - __m64 t1 = pix_multiply_1x64 (*src, *alpha_dst); - __m64 t2 = pix_multiply_1x64 (*dst, *alpha_src); - - return _mm_adds_pu8 (t1, t2); -} - -static force_inline __m64 -negate_1x64 (__m64 data) -{ - return _mm_xor_si64 (data, mask_x00ff); -} - -static force_inline __m64 -invert_colors_1x64 (__m64 data) -{ - return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 0, 1, 2)); -} - -static force_inline __m64 -over_1x64 (__m64 src, __m64 alpha, __m64 dst) -{ - return _mm_adds_pu8 (src, pix_multiply_1x64 (dst, negate_1x64 (alpha))); -} - -static force_inline __m64 -in_over_1x64 (__m64* src, __m64* alpha, __m64* mask, __m64* dst) -{ - return over_1x64 (pix_multiply_1x64 (*src, *mask), - pix_multiply_1x64 (*alpha, *mask), - *dst); -} - -static force_inline __m64 -over_rev_non_pre_1x64 (__m64 src, __m64 dst) -{ - __m64 alpha = expand_alpha_1x64 (src); - - return over_1x64 (pix_multiply_1x64 (invert_colors_1x64 (src), - _mm_or_si64 (alpha, mask_x_alpha)), - alpha, - dst); -} - -static force_inline uint32_t -pack_1x64_32 (__m64 data) -{ - return _mm_cvtsi64_si32 (_mm_packs_pu16 (data, _mm_setzero_si64 ())); -} - -/* Expand 16 bits positioned at @pos (0-3) of a mmx register into - * - * 00RR00GG00BB - * - * --- Expanding 565 in the low word --- - * - * m = (m << (32 - 3)) | (m << (16 - 5)) | m; - * m = m & (01f0003f001f); - * m = m * (008404100840); - * m = m >> 8; - * - * Note the trick here - the top word is shifted by another nibble to - * avoid it bumping into the middle word - */ -static force_inline __m64 -expand565_16_1x64 (uint16_t pixel) -{ - __m64 p; - __m64 t1, t2; - - p = _mm_cvtsi32_si64 ((uint32_t) pixel); - - t1 = _mm_slli_si64 (p, 36 - 11); - t2 = _mm_slli_si64 (p, 16 - 5); - - p = _mm_or_si64 (t1, p); - p = _mm_or_si64 (t2, p); - p = _mm_and_si64 (p, mask_x565_rgb); - p = _mm_mullo_pi16 (p, mask_x565_unpack); - - return _mm_srli_pi16 (p, 8); -} - -/* ---------------------------------------------------------------------------- - * Compose Core transformations - */ -static force_inline uint32_t -core_combine_over_u_pixel_sse2 (uint32_t src, uint32_t dst) -{ - uint8_t a; - __m64 ms; - - a = src >> 24; - - if (a == 0xff) - { - return src; - } - else if (src) - { - ms = unpack_32_1x64 (src); - return pack_1x64_32 ( - over_1x64 (ms, expand_alpha_1x64 (ms), unpack_32_1x64 (dst))); - } - - return dst; -} - -static force_inline uint32_t -combine1 (const uint32_t *ps, const uint32_t *pm) -{ - uint32_t s = *ps; - - if (pm) - { - __m64 ms, mm; - - mm = unpack_32_1x64 (*pm); - mm = expand_alpha_1x64 (mm); - - ms = unpack_32_1x64 (s); - ms = pix_multiply_1x64 (ms, mm); - - s = pack_1x64_32 (ms); - } - - return s; -} - -static force_inline __m128i -combine4 (const __m128i *ps, const __m128i *pm) -{ - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_msk_lo, xmm_msk_hi; - __m128i s; - - if (pm) - { - xmm_msk_lo = load_128_unaligned (pm); - - if (is_transparent (xmm_msk_lo)) - return _mm_setzero_si128 (); - } - - s = load_128_unaligned (ps); - - if (pm) - { - unpack_128_2x128 (s, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_msk_lo, &xmm_msk_lo, &xmm_msk_hi); - - expand_alpha_2x128 (xmm_msk_lo, xmm_msk_hi, &xmm_msk_lo, &xmm_msk_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_msk_lo, &xmm_msk_hi, - &xmm_src_lo, &xmm_src_hi); - - s = pack_2x128_128 (xmm_src_lo, xmm_src_hi); - } - - return s; -} - -static force_inline void -core_combine_over_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - uint32_t s, d; - - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_alpha_lo, xmm_alpha_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - /* Align dst on a 16-byte boundary */ - while (w && ((unsigned long)pd & 15)) - { - d = *pd; - s = combine1 (ps, pm); - - *pd++ = core_combine_over_u_pixel_sse2 (s, d); - ps++; - if (pm) - pm++; - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - /* I'm loading unaligned because I'm not sure about - * the address alignment. - */ - xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm); - - if (is_opaque (xmm_src_hi)) - { - save_128_aligned ((__m128i*)pd, xmm_src_hi); - } - else if (!is_zero (xmm_src_hi)) - { - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 ( - xmm_src_lo, xmm_src_hi, &xmm_alpha_lo, &xmm_alpha_hi); - - over_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_dst_lo, &xmm_dst_hi); - - /* rebuid the 4 pixel data and save*/ - save_128_aligned ((__m128i*)pd, - pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - - w -= 4; - ps += 4; - pd += 4; - if (pm) - pm += 4; - } - - while (w) - { - d = *pd; - s = combine1 (ps, pm); - - *pd++ = core_combine_over_u_pixel_sse2 (s, d); - ps++; - if (pm) - pm++; - - w--; - } -} - -static force_inline void -core_combine_over_reverse_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - uint32_t s, d; - - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_alpha_lo, xmm_alpha_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - /* Align dst on a 16-byte boundary */ - while (w && - ((unsigned long)pd & 15)) - { - d = *pd; - s = combine1 (ps, pm); - - *pd++ = core_combine_over_u_pixel_sse2 (d, s); - w--; - ps++; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - /* I'm loading unaligned because I'm not sure - * about the address alignment. - */ - xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm); - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - over_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_src_lo, &xmm_src_hi); - - /* rebuid the 4 pixel data and save*/ - save_128_aligned ((__m128i*)pd, - pack_2x128_128 (xmm_src_lo, xmm_src_hi)); - - w -= 4; - ps += 4; - pd += 4; - - if (pm) - pm += 4; - } - - while (w) - { - d = *pd; - s = combine1 (ps, pm); - - *pd++ = core_combine_over_u_pixel_sse2 (d, s); - ps++; - w--; - if (pm) - pm++; - } -} - -static force_inline uint32_t -core_combine_in_u_pixelsse2 (uint32_t src, uint32_t dst) -{ - uint32_t maska = src >> 24; - - if (maska == 0) - { - return 0; - } - else if (maska != 0xff) - { - return pack_1x64_32 ( - pix_multiply_1x64 (unpack_32_1x64 (dst), - expand_alpha_1x64 (unpack_32_1x64 (src)))); - } - - return dst; -} - -static force_inline void -core_combine_in_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - uint32_t s, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_in_u_pixelsse2 (d, s); - w--; - ps++; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*) pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ((__m128i*)pd, - pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - w -= 4; - if (pm) - pm += 4; - } - - while (w) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_in_u_pixelsse2 (d, s); - w--; - ps++; - if (pm) - pm++; - } -} - -static force_inline void -core_combine_reverse_in_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t *pm, - int w) -{ - uint32_t s, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_in_u_pixelsse2 (s, d); - ps++; - w--; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_src_lo, &xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - w -= 4; - if (pm) - pm += 4; - } - - while (w) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_in_u_pixelsse2 (s, d); - w--; - ps++; - if (pm) - pm++; - } -} - -static force_inline void -core_combine_reverse_out_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - uint32_t s = combine1 (ps, pm); - uint32_t d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (d), negate_1x64 ( - expand_alpha_1x64 (unpack_32_1x64 (s))))); - - if (pm) - pm++; - ps++; - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm); - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - negate_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - - pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_src_lo, &xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - if (pm) - pm += 4; - - w -= 4; - } - - while (w) - { - uint32_t s = combine1 (ps, pm); - uint32_t d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (d), negate_1x64 ( - expand_alpha_1x64 (unpack_32_1x64 (s))))); - ps++; - if (pm) - pm++; - w--; - } -} - -static force_inline void -core_combine_out_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - uint32_t s = combine1 (ps, pm); - uint32_t d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (s), negate_1x64 ( - expand_alpha_1x64 (unpack_32_1x64 (d))))); - w--; - ps++; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm); - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - negate_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - w -= 4; - if (pm) - pm += 4; - } - - while (w) - { - uint32_t s = combine1 (ps, pm); - uint32_t d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (s), negate_1x64 ( - expand_alpha_1x64 (unpack_32_1x64 (d))))); - w--; - ps++; - if (pm) - pm++; - } -} - -static force_inline uint32_t -core_combine_atop_u_pixel_sse2 (uint32_t src, - uint32_t dst) -{ - __m64 s = unpack_32_1x64 (src); - __m64 d = unpack_32_1x64 (dst); - - __m64 sa = negate_1x64 (expand_alpha_1x64 (s)); - __m64 da = expand_alpha_1x64 (d); - - return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa)); -} - -static force_inline void -core_combine_atop_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - uint32_t s, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_src_lo, xmm_alpha_src_hi; - __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_atop_u_pixel_sse2 (s, d); - w--; - ps++; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm); - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - - pix_add_multiply_2x128 ( - &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi, - &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - w -= 4; - if (pm) - pm += 4; - } - - while (w) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_atop_u_pixel_sse2 (s, d); - w--; - ps++; - if (pm) - pm++; - } -} - -static force_inline uint32_t -core_combine_reverse_atop_u_pixel_sse2 (uint32_t src, - uint32_t dst) -{ - __m64 s = unpack_32_1x64 (src); - __m64 d = unpack_32_1x64 (dst); - - __m64 sa = expand_alpha_1x64 (s); - __m64 da = negate_1x64 (expand_alpha_1x64 (d)); - - return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa)); -} - -static force_inline void -core_combine_reverse_atop_u_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t* pm, - int w) -{ - uint32_t s, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_src_lo, xmm_alpha_src_hi; - __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d); - ps++; - w--; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm); - xmm_dst_hi = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - pix_add_multiply_2x128 ( - &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi, - &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - w -= 4; - if (pm) - pm += 4; - } - - while (w) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d); - ps++; - w--; - if (pm) - pm++; - } -} - -static force_inline uint32_t -core_combine_xor_u_pixel_sse2 (uint32_t src, - uint32_t dst) -{ - __m64 s = unpack_32_1x64 (src); - __m64 d = unpack_32_1x64 (dst); - - __m64 neg_d = negate_1x64 (expand_alpha_1x64 (d)); - __m64 neg_s = negate_1x64 (expand_alpha_1x64 (s)); - - return pack_1x64_32 (pix_add_multiply_1x64 (&s, &neg_d, &d, &neg_s)); -} - -static force_inline void -core_combine_xor_u_sse2 (uint32_t* dst, - const uint32_t* src, - const uint32_t *mask, - int width) -{ - int w = width; - uint32_t s, d; - uint32_t* pd = dst; - const uint32_t* ps = src; - const uint32_t* pm = mask; - - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_src_lo, xmm_alpha_src_hi; - __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && ((unsigned long) pd & 15)) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_xor_u_pixel_sse2 (s, d); - w--; - ps++; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_src = combine4 ((__m128i*) ps, (__m128i*) pm); - xmm_dst = load_128_aligned ((__m128i*) pd); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - pix_add_multiply_2x128 ( - &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi, - &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - w -= 4; - if (pm) - pm += 4; - } - - while (w) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_xor_u_pixel_sse2 (s, d); - w--; - ps++; - if (pm) - pm++; - } -} - -static force_inline void -core_combine_add_u_sse2 (uint32_t* dst, - const uint32_t* src, - const uint32_t* mask, - int width) -{ - int w = width; - uint32_t s, d; - uint32_t* pd = dst; - const uint32_t* ps = src; - const uint32_t* pm = mask; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = combine1 (ps, pm); - d = *pd; - - ps++; - if (pm) - pm++; - *pd++ = _mm_cvtsi64_si32 ( - _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - __m128i s; - - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - s = combine4 ((__m128i*)ps, (__m128i*)pm); - - save_128_aligned ( - (__m128i*)pd, _mm_adds_epu8 (s, load_128_aligned ((__m128i*)pd))); - - pd += 4; - ps += 4; - if (pm) - pm += 4; - w -= 4; - } - - while (w--) - { - s = combine1 (ps, pm); - d = *pd; - - ps++; - *pd++ = _mm_cvtsi64_si32 ( - _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d))); - if (pm) - pm++; - } -} - -static force_inline uint32_t -core_combine_saturate_u_pixel_sse2 (uint32_t src, - uint32_t dst) -{ - __m64 ms = unpack_32_1x64 (src); - __m64 md = unpack_32_1x64 (dst); - uint32_t sa = src >> 24; - uint32_t da = ~dst >> 24; - - if (sa > da) - { - ms = pix_multiply_1x64 ( - ms, expand_alpha_1x64 (unpack_32_1x64 (DIV_UN8 (da, sa) << 24))); - } - - return pack_1x64_32 (_mm_adds_pu16 (md, ms)); -} - -static force_inline void -core_combine_saturate_u_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, d; - - uint32_t pack_cmp; - __m128i xmm_src, xmm_dst; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_saturate_u_pixel_sse2 (s, d); - w--; - ps++; - if (pm) - pm++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - maybe_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - maybe_prefetch_next ((__m128i*)pm); - - xmm_dst = load_128_aligned ((__m128i*)pd); - xmm_src = combine4 ((__m128i*)ps, (__m128i*)pm); - - pack_cmp = _mm_movemask_epi8 ( - _mm_cmpgt_epi32 ( - _mm_srli_epi32 (xmm_src, 24), - _mm_srli_epi32 (_mm_xor_si128 (xmm_dst, mask_ff000000), 24))); - - /* if some alpha src is grater than respective ~alpha dst */ - if (pack_cmp) - { - s = combine1 (ps++, pm); - d = *pd; - *pd++ = core_combine_saturate_u_pixel_sse2 (s, d); - if (pm) - pm++; - - s = combine1 (ps++, pm); - d = *pd; - *pd++ = core_combine_saturate_u_pixel_sse2 (s, d); - if (pm) - pm++; - - s = combine1 (ps++, pm); - d = *pd; - *pd++ = core_combine_saturate_u_pixel_sse2 (s, d); - if (pm) - pm++; - - s = combine1 (ps++, pm); - d = *pd; - *pd++ = core_combine_saturate_u_pixel_sse2 (s, d); - if (pm) - pm++; - } - else - { - save_128_aligned ((__m128i*)pd, _mm_adds_epu8 (xmm_dst, xmm_src)); - - pd += 4; - ps += 4; - if (pm) - pm += 4; - } - - w -= 4; - } - - while (w--) - { - s = combine1 (ps, pm); - d = *pd; - - *pd++ = core_combine_saturate_u_pixel_sse2 (s, d); - ps++; - if (pm) - pm++; - } -} - -static force_inline void -core_combine_src_ca_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m))); - w--; - } -} - -static force_inline uint32_t -core_combine_over_ca_pixel_sse2 (uint32_t src, - uint32_t mask, - uint32_t dst) -{ - __m64 s = unpack_32_1x64 (src); - __m64 expAlpha = expand_alpha_1x64 (s); - __m64 unpk_mask = unpack_32_1x64 (mask); - __m64 unpk_dst = unpack_32_1x64 (dst); - - return pack_1x64_32 (in_over_1x64 (&s, &expAlpha, &unpk_mask, &unpk_dst)); -} - -static force_inline void -core_combine_over_ca_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_over_ca_pixel_sse2 (s, m, d); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - in_over_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_over_ca_pixel_sse2 (s, m, d); - w--; - } -} - -static force_inline uint32_t -core_combine_over_reverse_ca_pixel_sse2 (uint32_t src, - uint32_t mask, - uint32_t dst) -{ - __m64 d = unpack_32_1x64 (dst); - - return pack_1x64_32 ( - over_1x64 (d, expand_alpha_1x64 (d), - pix_multiply_1x64 (unpack_32_1x64 (src), - unpack_32_1x64 (mask)))); -} - -static force_inline void -core_combine_over_reverse_ca_sse2 (uint32_t* pd, - const uint32_t* ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - over_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_mask_lo, &xmm_mask_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d); - w--; - } -} - -static force_inline void -core_combine_in_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)), - expand_alpha_1x64 (unpack_32_1x64 (d)))); - - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - - pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - pix_multiply_1x64 ( - unpack_32_1x64 (s), unpack_32_1x64 (m)), - expand_alpha_1x64 (unpack_32_1x64 (d)))); - - w--; - } -} - -static force_inline void -core_combine_in_reverse_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (d), - pix_multiply_1x64 (unpack_32_1x64 (m), - expand_alpha_1x64 (unpack_32_1x64 (s))))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (d), - pix_multiply_1x64 (unpack_32_1x64 (m), - expand_alpha_1x64 (unpack_32_1x64 (s))))); - w--; - } -} - -static force_inline void -core_combine_out_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - pix_multiply_1x64 ( - unpack_32_1x64 (s), unpack_32_1x64 (m)), - negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d))))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - negate_2x128 (xmm_alpha_lo, xmm_alpha_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - pix_multiply_1x64 ( - unpack_32_1x64 (s), unpack_32_1x64 (m)), - negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d))))); - - w--; - } -} - -static force_inline void -core_combine_out_reverse_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (d), - negate_1x64 (pix_multiply_1x64 ( - unpack_32_1x64 (m), - expand_alpha_1x64 (unpack_32_1x64 (s)))))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_mask_lo, &xmm_mask_hi); - - negate_2x128 (xmm_mask_lo, xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (d), - negate_1x64 (pix_multiply_1x64 ( - unpack_32_1x64 (m), - expand_alpha_1x64 (unpack_32_1x64 (s)))))); - w--; - } -} - -static force_inline uint32_t -core_combine_atop_ca_pixel_sse2 (uint32_t src, - uint32_t mask, - uint32_t dst) -{ - __m64 m = unpack_32_1x64 (mask); - __m64 s = unpack_32_1x64 (src); - __m64 d = unpack_32_1x64 (dst); - __m64 sa = expand_alpha_1x64 (s); - __m64 da = expand_alpha_1x64 (d); - - s = pix_multiply_1x64 (s, m); - m = negate_1x64 (pix_multiply_1x64 (m, sa)); - - return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da)); -} - -static force_inline void -core_combine_atop_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_src_lo, xmm_alpha_src_hi; - __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi); - pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi, - &xmm_mask_lo, &xmm_mask_hi); - - negate_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - pix_add_multiply_2x128 ( - &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d); - w--; - } -} - -static force_inline uint32_t -core_combine_reverse_atop_ca_pixel_sse2 (uint32_t src, - uint32_t mask, - uint32_t dst) -{ - __m64 m = unpack_32_1x64 (mask); - __m64 s = unpack_32_1x64 (src); - __m64 d = unpack_32_1x64 (dst); - - __m64 da = negate_1x64 (expand_alpha_1x64 (d)); - __m64 sa = expand_alpha_1x64 (s); - - s = pix_multiply_1x64 (s, m); - m = pix_multiply_1x64 (m, sa); - - return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da)); -} - -static force_inline void -core_combine_reverse_atop_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_src_lo, xmm_alpha_src_hi; - __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi); - pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi, - &xmm_mask_lo, &xmm_mask_hi); - - negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - pix_add_multiply_2x128 ( - &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d); - w--; - } -} - -static force_inline uint32_t -core_combine_xor_ca_pixel_sse2 (uint32_t src, - uint32_t mask, - uint32_t dst) -{ - __m64 a = unpack_32_1x64 (mask); - __m64 s = unpack_32_1x64 (src); - __m64 d = unpack_32_1x64 (dst); - - __m64 alpha_dst = negate_1x64 (pix_multiply_1x64 ( - a, expand_alpha_1x64 (s))); - __m64 dest = pix_multiply_1x64 (s, a); - __m64 alpha_src = negate_1x64 (expand_alpha_1x64 (d)); - - return pack_1x64_32 (pix_add_multiply_1x64 (&d, - &alpha_dst, - &dest, - &alpha_src)); -} - -static force_inline void -core_combine_xor_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_src_lo, xmm_alpha_src_hi; - __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi); - expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi); - pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi, - &xmm_alpha_src_lo, &xmm_alpha_src_hi, - &xmm_mask_lo, &xmm_mask_hi); - - negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi, - &xmm_alpha_dst_lo, &xmm_alpha_dst_hi); - negate_2x128 (xmm_mask_lo, xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - pix_add_multiply_2x128 ( - &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d); - w--; - } -} - -static force_inline void -core_combine_add_ca_sse2 (uint32_t * pd, - const uint32_t *ps, - const uint32_t *pm, - int w) -{ - uint32_t s, m, d; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask_lo, xmm_mask_hi; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s), - unpack_32_1x64 (m)), - unpack_32_1x64 (d))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)ps); - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)ps); - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_src_hi = load_128_unaligned ((__m128i*)ps); - xmm_mask_hi = load_128_unaligned ((__m128i*)pm); - xmm_dst_hi = load_128_aligned ((__m128i*)pd); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_src_lo, &xmm_src_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 ( - _mm_adds_epu8 (xmm_src_lo, xmm_dst_lo), - _mm_adds_epu8 (xmm_src_hi, xmm_dst_hi))); - - ps += 4; - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - s = *ps++; - m = *pm++; - d = *pd; - - *pd++ = pack_1x64_32 ( - _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s), - unpack_32_1x64 (m)), - unpack_32_1x64 (d))); - w--; - } -} - -/* --------------------------------------------------- - * fb_compose_setup_sSE2 - */ -static force_inline __m64 -create_mask_16_64 (uint16_t mask) -{ - return _mm_set1_pi16 (mask); -} - -static force_inline __m128i -create_mask_16_128 (uint16_t mask) -{ - return _mm_set1_epi16 (mask); -} - -static force_inline __m64 -create_mask_2x32_64 (uint32_t mask0, - uint32_t mask1) -{ - return _mm_set_pi32 (mask0, mask1); -} - -/* Work around a code generation bug in Sun Studio 12. */ -#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) -# define create_mask_2x32_128(mask0, mask1) \ - (_mm_set_epi32 ((mask0), (mask1), (mask0), (mask1))) -#else -static force_inline __m128i -create_mask_2x32_128 (uint32_t mask0, - uint32_t mask1) -{ - return _mm_set_epi32 (mask0, mask1, mask0, mask1); -} -#endif - -/* SSE2 code patch for fbcompose.c */ - -static void -sse2_combine_over_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_over_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_over_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_over_reverse_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_in_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_in_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_in_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_reverse_in_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_out_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_out_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_out_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_reverse_out_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_atop_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_atop_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_atop_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_reverse_atop_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_xor_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_xor_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_add_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_add_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_saturate_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_saturate_u_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_src_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_src_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_over_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_over_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_over_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_over_reverse_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_in_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_in_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_in_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_in_reverse_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_out_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_out_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_out_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_out_reverse_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_atop_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_atop_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_atop_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_reverse_atop_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_xor_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_xor_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -static void -sse2_combine_add_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dst, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - core_combine_add_ca_sse2 (dst, src, mask, width); - _mm_empty (); -} - -/* ------------------------------------------------------------------- - * composite_over_n_8888 - */ - -static void -sse2_composite_over_n_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src; - uint32_t *dst_line, *dst, d; - int32_t w; - int dst_stride; - __m128i xmm_src, xmm_alpha; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - - xmm_src = expand_pixel_32_1x128 (src); - xmm_alpha = expand_alpha_1x128 (xmm_src); - - while (height--) - { - dst = dst_line; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - - dst_line += dst_stride; - w = width; - - while (w && (unsigned long)dst & 15) - { - d = *dst; - *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src), - _mm_movepi64_pi64 (xmm_alpha), - unpack_32_1x64 (d))); - w--; - } - - cache_prefetch ((__m128i*)dst); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)dst); - - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_dst_lo, &xmm_dst_hi); - - /* rebuid the 4 pixel data and save*/ - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - w -= 4; - dst += 4; - } - - while (w) - { - d = *dst; - *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src), - _mm_movepi64_pi64 (xmm_alpha), - unpack_32_1x64 (d))); - w--; - } - - } - _mm_empty (); -} - -/* --------------------------------------------------------------------- - * composite_over_n_0565 - */ -static void -sse2_composite_over_n_0565 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src; - uint16_t *dst_line, *dst, d; - int32_t w; - int dst_stride; - __m128i xmm_src, xmm_alpha; - __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); - - xmm_src = expand_pixel_32_1x128 (src); - xmm_alpha = expand_alpha_1x128 (xmm_src); - - while (height--) - { - dst = dst_line; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - - dst_line += dst_stride; - w = width; - - while (w && (unsigned long)dst & 15) - { - d = *dst; - - *dst++ = pack_565_32_16 ( - pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src), - _mm_movepi64_pi64 (xmm_alpha), - expand565_16_1x64 (d)))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - - while (w >= 8) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)dst); - - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_565_128_4x128 (xmm_dst, - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3); - - over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_dst0, &xmm_dst1); - over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_dst2, &xmm_dst3); - - xmm_dst = pack_565_4x128_128 ( - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3); - - save_128_aligned ((__m128i*)dst, xmm_dst); - - dst += 8; - w -= 8; - } - - while (w--) - { - d = *dst; - *dst++ = pack_565_32_16 ( - pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src), - _mm_movepi64_pi64 (xmm_alpha), - expand565_16_1x64 (d)))); - } - } - - _mm_empty (); -} - -/* ------------------------------ - * composite_add_n_8888_8888_ca - */ -static void -sse2_composite_add_n_8888_8888_ca (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src, srca; - uint32_t *dst_line, d; - uint32_t *mask_line, m; - uint32_t pack_cmp; - int dst_stride, mask_stride; - - __m128i xmm_src, xmm_alpha; - __m128i xmm_dst; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - - __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - srca = src >> 24; - - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1); - - xmm_src = _mm_unpacklo_epi8 ( - create_mask_2x32_128 (src, src), _mm_setzero_si128 ()); - xmm_alpha = expand_alpha_1x128 (xmm_src); - mmx_src = _mm_movepi64_pi64 (xmm_src); - mmx_alpha = _mm_movepi64_pi64 (xmm_alpha); - - while (height--) - { - int w = width; - const uint32_t *pm = (uint32_t *)mask_line; - uint32_t *pd = (uint32_t *)dst_line; - - dst_line += dst_stride; - mask_line += mask_stride; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - m = *pm++; - - if (m) - { - d = *pd; - - mmx_mask = unpack_32_1x64 (m); - mmx_dest = unpack_32_1x64 (d); - - *pd = pack_1x64_32 ( - _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest)); - } - - pd++; - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_mask = load_128_unaligned ((__m128i*)pm); - - pack_cmp = - _mm_movemask_epi8 ( - _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ())); - - /* if all bits in mask are zero, pack_cmp are equal to 0xffff */ - if (pack_cmp != 0xffff) - { - xmm_dst = load_128_aligned ((__m128i*)pd); - - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - pix_multiply_2x128 (&xmm_src, &xmm_src, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - xmm_mask_hi = pack_2x128_128 (xmm_mask_lo, xmm_mask_hi); - - save_128_aligned ( - (__m128i*)pd, _mm_adds_epu8 (xmm_mask_hi, xmm_dst)); - } - - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - m = *pm++; - - if (m) - { - d = *pd; - - mmx_mask = unpack_32_1x64 (m); - mmx_dest = unpack_32_1x64 (d); - - *pd = pack_1x64_32 ( - _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest)); - } - - pd++; - w--; - } - } - - _mm_empty (); -} - -/* --------------------------------------------------------------------------- - * composite_over_n_8888_8888_ca - */ - -static void -sse2_composite_over_n_8888_8888_ca (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src; - uint32_t *dst_line, d; - uint32_t *mask_line, m; - uint32_t pack_cmp; - int dst_stride, mask_stride; - - __m128i xmm_src, xmm_alpha; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - - __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1); - - xmm_src = _mm_unpacklo_epi8 ( - create_mask_2x32_128 (src, src), _mm_setzero_si128 ()); - xmm_alpha = expand_alpha_1x128 (xmm_src); - mmx_src = _mm_movepi64_pi64 (xmm_src); - mmx_alpha = _mm_movepi64_pi64 (xmm_alpha); - - while (height--) - { - int w = width; - const uint32_t *pm = (uint32_t *)mask_line; - uint32_t *pd = (uint32_t *)dst_line; - - dst_line += dst_stride; - mask_line += mask_stride; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w && (unsigned long)pd & 15) - { - m = *pm++; - - if (m) - { - d = *pd; - mmx_mask = unpack_32_1x64 (m); - mmx_dest = unpack_32_1x64 (d); - - *pd = pack_1x64_32 (in_over_1x64 (&mmx_src, - &mmx_alpha, - &mmx_mask, - &mmx_dest)); - } - - pd++; - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)pd); - cache_prefetch ((__m128i*)pm); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)pd); - cache_prefetch_next ((__m128i*)pm); - - xmm_mask = load_128_unaligned ((__m128i*)pm); - - pack_cmp = - _mm_movemask_epi8 ( - _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ())); - - /* if all bits in mask are zero, pack_cmp are equal to 0xffff */ - if (pack_cmp != 0xffff) - { - xmm_dst = load_128_aligned ((__m128i*)pd); - - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - in_over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - - pd += 4; - pm += 4; - w -= 4; - } - - while (w) - { - m = *pm++; - - if (m) - { - d = *pd; - mmx_mask = unpack_32_1x64 (m); - mmx_dest = unpack_32_1x64 (d); - - *pd = pack_1x64_32 ( - in_over_1x64 (&mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)); - } - - pd++; - w--; - } - } - - _mm_empty (); -} - -/*--------------------------------------------------------------------- - * composite_over_8888_n_8888 - */ - -static void -sse2_composite_over_8888_n_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t *dst_line, *dst; - uint32_t *src_line, *src; - uint32_t mask; - int32_t w; - int dst_stride, src_stride; - - __m128i xmm_mask; - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - __m128i xmm_alpha_lo, xmm_alpha_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - - mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8); - - xmm_mask = create_mask_16_128 (mask >> 24); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - cache_prefetch ((__m128i*)src); - - while (w && (unsigned long)dst & 15) - { - uint32_t s = *src++; - uint32_t d = *dst; - - __m64 ms = unpack_32_1x64 (s); - __m64 alpha = expand_alpha_1x64 (ms); - __m64 dest = _mm_movepi64_pi64 (xmm_mask); - __m64 alpha_dst = unpack_32_1x64 (d); - - *dst++ = pack_1x64_32 ( - in_over_1x64 (&ms, &alpha, &dest, &alpha_dst)); - - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - cache_prefetch ((__m128i*)src); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)dst); - cache_prefetch_next ((__m128i*)src); - - xmm_src = load_128_unaligned ((__m128i*)src); - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - in_over_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_mask, &xmm_mask, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - dst += 4; - src += 4; - w -= 4; - } - - while (w) - { - uint32_t s = *src++; - uint32_t d = *dst; - - __m64 ms = unpack_32_1x64 (s); - __m64 alpha = expand_alpha_1x64 (ms); - __m64 mask = _mm_movepi64_pi64 (xmm_mask); - __m64 dest = unpack_32_1x64 (d); - - *dst++ = pack_1x64_32 ( - in_over_1x64 (&ms, &alpha, &mask, &dest)); - - w--; - } - } - - _mm_empty (); -} - -/* --------------------------------------------------------------------- - * composite_over_x888_n_8888 - */ -static void -sse2_composite_over_x888_n_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t *dst_line, *dst; - uint32_t *src_line, *src; - uint32_t mask; - int dst_stride, src_stride; - int32_t w; - - __m128i xmm_mask, xmm_alpha; - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - - mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8); - - xmm_mask = create_mask_16_128 (mask >> 24); - xmm_alpha = mask_00ff; - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - cache_prefetch ((__m128i*)src); - - while (w && (unsigned long)dst & 15) - { - uint32_t s = (*src++) | 0xff000000; - uint32_t d = *dst; - - __m64 src = unpack_32_1x64 (s); - __m64 alpha = _mm_movepi64_pi64 (xmm_alpha); - __m64 mask = _mm_movepi64_pi64 (xmm_mask); - __m64 dest = unpack_32_1x64 (d); - - *dst++ = pack_1x64_32 ( - in_over_1x64 (&src, &alpha, &mask, &dest)); - - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)dst); - cache_prefetch ((__m128i*)src); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)dst); - cache_prefetch_next ((__m128i*)src); - - xmm_src = _mm_or_si128 ( - load_128_unaligned ((__m128i*)src), mask_ff000000); - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - in_over_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_alpha, &xmm_alpha, - &xmm_mask, &xmm_mask, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - dst += 4; - src += 4; - w -= 4; - - } - - while (w) - { - uint32_t s = (*src++) | 0xff000000; - uint32_t d = *dst; - - __m64 src = unpack_32_1x64 (s); - __m64 alpha = _mm_movepi64_pi64 (xmm_alpha); - __m64 mask = _mm_movepi64_pi64 (xmm_mask); - __m64 dest = unpack_32_1x64 (d); - - *dst++ = pack_1x64_32 ( - in_over_1x64 (&src, &alpha, &mask, &dest)); - - w--; - } - } - - _mm_empty (); -} - -/* -------------------------------------------------------------------- - * composite_over_8888_8888 - */ -static void -sse2_composite_over_8888_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - int dst_stride, src_stride; - uint32_t *dst_line, *dst; - uint32_t *src_line, *src; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - - dst = dst_line; - src = src_line; - - while (height--) - { - core_combine_over_u_sse2 (dst, src, NULL, width); - - dst += dst_stride; - src += src_stride; - } - _mm_empty (); -} - -/* ------------------------------------------------------------------ - * composite_over_8888_0565 - */ -static force_inline uint16_t -composite_over_8888_0565pixel (uint32_t src, uint16_t dst) -{ - __m64 ms; - - ms = unpack_32_1x64 (src); - return pack_565_32_16 ( - pack_1x64_32 ( - over_1x64 ( - ms, expand_alpha_1x64 (ms), expand565_16_1x64 (dst)))); -} - -static void -sse2_composite_over_8888_0565 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint16_t *dst_line, *dst, d; - uint32_t *src_line, *src, s; - int dst_stride, src_stride; - int32_t w; - - __m128i xmm_alpha_lo, xmm_alpha_hi; - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - -#if 0 - /* FIXME - * - * I copy the code from MMX one and keep the fixme. - * If it's a problem there, probably is a problem here. - */ - assert (src_image->drawable == mask_image->drawable); -#endif - - while (height--) - { - dst = dst_line; - src = src_line; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - dst_line += dst_stride; - src_line += src_stride; - w = width; - - /* Align dst on a 16-byte boundary */ - while (w && - ((unsigned long)dst & 15)) - { - s = *src++; - d = *dst; - - *dst++ = composite_over_8888_0565pixel (s, d); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - /* It's a 8 pixel loop */ - while (w >= 8) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)src); - cache_prefetch_next ((__m128i*)dst); - - /* I'm loading unaligned because I'm not sure - * about the address alignment. - */ - xmm_src = load_128_unaligned ((__m128i*) src); - xmm_dst = load_128_aligned ((__m128i*) dst); - - /* Unpacking */ - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_565_128_4x128 (xmm_dst, - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3); - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - /* I'm loading next 4 pixels from memory - * before to optimze the memory read. - */ - xmm_src = load_128_unaligned ((__m128i*) (src + 4)); - - over_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_dst0, &xmm_dst1); - - /* Unpacking */ - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi); - - over_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_alpha_lo, &xmm_alpha_hi, - &xmm_dst2, &xmm_dst3); - - save_128_aligned ( - (__m128i*)dst, pack_565_4x128_128 ( - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3)); - - w -= 8; - dst += 8; - src += 8; - } - - while (w--) - { - s = *src++; - d = *dst; - - *dst++ = composite_over_8888_0565pixel (s, d); - } - } - - _mm_empty (); -} - -/* ----------------------------------------------------------------- - * composite_over_n_8_8888 - */ - -static void -sse2_composite_over_n_8_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src, srca; - uint32_t *dst_line, *dst; - uint8_t *mask_line, *mask; - int dst_stride, mask_stride; - int32_t w; - uint32_t m, d; - - __m128i xmm_src, xmm_alpha, xmm_def; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - - __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - srca = src >> 24; - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - - xmm_def = create_mask_2x32_128 (src, src); - xmm_src = expand_pixel_32_1x128 (src); - xmm_alpha = expand_alpha_1x128 (xmm_src); - mmx_src = _mm_movepi64_pi64 (xmm_src); - mmx_alpha = _mm_movepi64_pi64 (xmm_alpha); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w && (unsigned long)dst & 15) - { - uint8_t m = *mask++; - - if (m) - { - d = *dst; - mmx_mask = expand_pixel_8_1x64 (m); - mmx_dest = unpack_32_1x64 (d); - - *dst = pack_1x64_32 (in_over_1x64 (&mmx_src, - &mmx_alpha, - &mmx_mask, - &mmx_dest)); - } - - w--; - dst++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)mask); - cache_prefetch_next ((__m128i*)dst); - - m = *((uint32_t*)mask); - - if (srca == 0xff && m == 0xffffffff) - { - save_128_aligned ((__m128i*)dst, xmm_def); - } - else if (m) - { - xmm_dst = load_128_aligned ((__m128i*) dst); - xmm_mask = unpack_32_1x128 (m); - xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ()); - - /* Unpacking */ - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - in_over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - - w -= 4; - dst += 4; - mask += 4; - } - - while (w) - { - uint8_t m = *mask++; - - if (m) - { - d = *dst; - mmx_mask = expand_pixel_8_1x64 (m); - mmx_dest = unpack_32_1x64 (d); - - *dst = pack_1x64_32 (in_over_1x64 (&mmx_src, - &mmx_alpha, - &mmx_mask, - &mmx_dest)); - } - - w--; - dst++; - } - } - - _mm_empty (); -} - -/* ---------------------------------------------------------------- - * composite_over_n_8_8888 - */ - -pixman_bool_t -pixman_fill_sse2 (uint32_t *bits, - int stride, - int bpp, - int x, - int y, - int width, - int height, - uint32_t data) -{ - uint32_t byte_width; - uint8_t *byte_line; - - __m128i xmm_def; - - if (bpp != 16 && bpp != 32) - return FALSE; - - if (bpp == 16) - { - stride = stride * (int) sizeof (uint32_t) / 2; - byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x); - byte_width = 2 * width; - stride *= 2; - data = (data & 0xffff) * 0x00010001; - } - else - { - stride = stride * (int) sizeof (uint32_t) / 4; - byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x); - byte_width = 4 * width; - stride *= 4; - } - - cache_prefetch ((__m128i*)byte_line); - xmm_def = create_mask_2x32_128 (data, data); - - while (height--) - { - int w; - uint8_t *d = byte_line; - byte_line += stride; - w = byte_width; - - - cache_prefetch_next ((__m128i*)d); - - while (w >= 2 && ((unsigned long)d & 3)) - { - *(uint16_t *)d = data; - w -= 2; - d += 2; - } - - while (w >= 4 && ((unsigned long)d & 15)) - { - *(uint32_t *)d = data; - - w -= 4; - d += 4; - } - - cache_prefetch_next ((__m128i*)d); - - while (w >= 128) - { - cache_prefetch (((__m128i*)d) + 12); - - save_128_aligned ((__m128i*)(d), xmm_def); - save_128_aligned ((__m128i*)(d + 16), xmm_def); - save_128_aligned ((__m128i*)(d + 32), xmm_def); - save_128_aligned ((__m128i*)(d + 48), xmm_def); - save_128_aligned ((__m128i*)(d + 64), xmm_def); - save_128_aligned ((__m128i*)(d + 80), xmm_def); - save_128_aligned ((__m128i*)(d + 96), xmm_def); - save_128_aligned ((__m128i*)(d + 112), xmm_def); - - d += 128; - w -= 128; - } - - if (w >= 64) - { - cache_prefetch (((__m128i*)d) + 8); - - save_128_aligned ((__m128i*)(d), xmm_def); - save_128_aligned ((__m128i*)(d + 16), xmm_def); - save_128_aligned ((__m128i*)(d + 32), xmm_def); - save_128_aligned ((__m128i*)(d + 48), xmm_def); - - d += 64; - w -= 64; - } - - cache_prefetch_next ((__m128i*)d); - - if (w >= 32) - { - save_128_aligned ((__m128i*)(d), xmm_def); - save_128_aligned ((__m128i*)(d + 16), xmm_def); - - d += 32; - w -= 32; - } - - if (w >= 16) - { - save_128_aligned ((__m128i*)(d), xmm_def); - - d += 16; - w -= 16; - } - - cache_prefetch_next ((__m128i*)d); - - while (w >= 4) - { - *(uint32_t *)d = data; - - w -= 4; - d += 4; - } - - if (w >= 2) - { - *(uint16_t *)d = data; - w -= 2; - d += 2; - } - } - - _mm_empty (); - return TRUE; -} - -static void -sse2_composite_src_n_8_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src, srca; - uint32_t *dst_line, *dst; - uint8_t *mask_line, *mask; - int dst_stride, mask_stride; - int32_t w; - uint32_t m; - - __m128i xmm_src, xmm_def; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - srca = src >> 24; - if (src == 0) - { - pixman_fill_sse2 (dst_image->bits.bits, dst_image->bits.rowstride, - PIXMAN_FORMAT_BPP (dst_image->bits.format), - dest_x, dest_y, width, height, 0); - return; - } - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - - xmm_def = create_mask_2x32_128 (src, src); - xmm_src = expand_pixel_32_1x128 (src); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w && (unsigned long)dst & 15) - { - uint8_t m = *mask++; - - if (m) - { - *dst = pack_1x64_32 ( - pix_multiply_1x64 ( - _mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m))); - } - else - { - *dst = 0; - } - - w--; - dst++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)mask); - cache_prefetch_next ((__m128i*)dst); - - m = *((uint32_t*)mask); - - if (srca == 0xff && m == 0xffffffff) - { - save_128_aligned ((__m128i*)dst, xmm_def); - } - else if (m) - { - xmm_mask = unpack_32_1x128 (m); - xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ()); - - /* Unpacking */ - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - pix_multiply_2x128 (&xmm_src, &xmm_src, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi)); - } - else - { - save_128_aligned ((__m128i*)dst, _mm_setzero_si128 ()); - } - - w -= 4; - dst += 4; - mask += 4; - } - - while (w) - { - uint8_t m = *mask++; - - if (m) - { - *dst = pack_1x64_32 ( - pix_multiply_1x64 ( - _mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m))); - } - else - { - *dst = 0; - } - - w--; - dst++; - } - } - - _mm_empty (); -} - -/*----------------------------------------------------------------------- - * composite_over_n_8_0565 - */ - -static void -sse2_composite_over_n_8_0565 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src, srca; - uint16_t *dst_line, *dst, d; - uint8_t *mask_line, *mask; - int dst_stride, mask_stride; - int32_t w; - uint32_t m; - __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest; - - __m128i xmm_src, xmm_alpha; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - srca = src >> 24; - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - - xmm_src = expand_pixel_32_1x128 (src); - xmm_alpha = expand_alpha_1x128 (xmm_src); - mmx_src = _mm_movepi64_pi64 (xmm_src); - mmx_alpha = _mm_movepi64_pi64 (xmm_alpha); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w && (unsigned long)dst & 15) - { - m = *mask++; - - if (m) - { - d = *dst; - mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m)); - mmx_dest = expand565_16_1x64 (d); - - *dst = pack_565_32_16 ( - pack_1x64_32 ( - in_over_1x64 ( - &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest))); - } - - w--; - dst++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w >= 8) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)mask); - cache_prefetch_next ((__m128i*)dst); - - xmm_dst = load_128_aligned ((__m128i*) dst); - unpack_565_128_4x128 (xmm_dst, - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3); - - m = *((uint32_t*)mask); - mask += 4; - - if (m) - { - xmm_mask = unpack_32_1x128 (m); - xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ()); - - /* Unpacking */ - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - in_over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst0, &xmm_dst1); - } - - m = *((uint32_t*)mask); - mask += 4; - - if (m) - { - xmm_mask = unpack_32_1x128 (m); - xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ()); - - /* Unpacking */ - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - in_over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst2, &xmm_dst3); - } - - save_128_aligned ( - (__m128i*)dst, pack_565_4x128_128 ( - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3)); - - w -= 8; - dst += 8; - } - - while (w) - { - m = *mask++; - - if (m) - { - d = *dst; - mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m)); - mmx_dest = expand565_16_1x64 (d); - - *dst = pack_565_32_16 ( - pack_1x64_32 ( - in_over_1x64 ( - &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest))); - } - - w--; - dst++; - } - } - - _mm_empty (); -} - -/* ----------------------------------------------------------------------- - * composite_over_pixbuf_0565 - */ - -static void -sse2_composite_over_pixbuf_0565 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint16_t *dst_line, *dst, d; - uint32_t *src_line, *src, s; - int dst_stride, src_stride; - int32_t w; - uint32_t opaque, zero; - - __m64 ms; - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - -#if 0 - /* FIXME - * - * I copy the code from MMX one and keep the fixme. - * If it's a problem there, probably is a problem here. - */ - assert (src_image->drawable == mask_image->drawable); -#endif - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - while (w && (unsigned long)dst & 15) - { - s = *src++; - d = *dst; - - ms = unpack_32_1x64 (s); - - *dst++ = pack_565_32_16 ( - pack_1x64_32 ( - over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d)))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - while (w >= 8) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)src); - cache_prefetch_next ((__m128i*)dst); - - /* First round */ - xmm_src = load_128_unaligned ((__m128i*)src); - xmm_dst = load_128_aligned ((__m128i*)dst); - - opaque = is_opaque (xmm_src); - zero = is_zero (xmm_src); - - unpack_565_128_4x128 (xmm_dst, - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3); - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - - /* preload next round*/ - xmm_src = load_128_unaligned ((__m128i*)(src + 4)); - - if (opaque) - { - invert_colors_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_dst0, &xmm_dst1); - } - else if (!zero) - { - over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_dst0, &xmm_dst1); - } - - /* Second round */ - opaque = is_opaque (xmm_src); - zero = is_zero (xmm_src); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - - if (opaque) - { - invert_colors_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_dst2, &xmm_dst3); - } - else if (!zero) - { - over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_dst2, &xmm_dst3); - } - - save_128_aligned ( - (__m128i*)dst, pack_565_4x128_128 ( - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3)); - - w -= 8; - src += 8; - dst += 8; - } - - while (w) - { - s = *src++; - d = *dst; - - ms = unpack_32_1x64 (s); - - *dst++ = pack_565_32_16 ( - pack_1x64_32 ( - over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d)))); - w--; - } - } - - _mm_empty (); -} - -/* ------------------------------------------------------------------------- - * composite_over_pixbuf_8888 - */ - -static void -sse2_composite_over_pixbuf_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t *dst_line, *dst, d; - uint32_t *src_line, *src, s; - int dst_stride, src_stride; - int32_t w; - uint32_t opaque, zero; - - __m128i xmm_src_lo, xmm_src_hi; - __m128i xmm_dst_lo, xmm_dst_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - -#if 0 - /* FIXME - * - * I copy the code from MMX one and keep the fixme. - * If it's a problem there, probably is a problem here. - */ - assert (src_image->drawable == mask_image->drawable); -#endif - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - while (w && (unsigned long)dst & 15) - { - s = *src++; - d = *dst; - - *dst++ = pack_1x64_32 ( - over_rev_non_pre_1x64 ( - unpack_32_1x64 (s), unpack_32_1x64 (d))); - - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)src); - cache_prefetch_next ((__m128i*)dst); - - xmm_src_hi = load_128_unaligned ((__m128i*)src); - - opaque = is_opaque (xmm_src_hi); - zero = is_zero (xmm_src_hi); - - unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi); - - if (opaque) - { - invert_colors_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - else if (!zero) - { - xmm_dst_hi = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi); - - over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - - w -= 4; - dst += 4; - src += 4; - } - - while (w) - { - s = *src++; - d = *dst; - - *dst++ = pack_1x64_32 ( - over_rev_non_pre_1x64 ( - unpack_32_1x64 (s), unpack_32_1x64 (d))); - - w--; - } - } - - _mm_empty (); -} - -/* ------------------------------------------------------------------------------------------------- - * composite_over_n_8888_0565_ca - */ - -static void -sse2_composite_over_n_8888_0565_ca (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t src; - uint16_t *dst_line, *dst, d; - uint32_t *mask_line, *mask, m; - int dst_stride, mask_stride; - int w; - uint32_t pack_cmp; - - __m128i xmm_src, xmm_alpha; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3; - - __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest; - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - if (src == 0) - return; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1); - - xmm_src = expand_pixel_32_1x128 (src); - xmm_alpha = expand_alpha_1x128 (xmm_src); - mmx_src = _mm_movepi64_pi64 (xmm_src); - mmx_alpha = _mm_movepi64_pi64 (xmm_alpha); - - while (height--) - { - w = width; - mask = mask_line; - dst = dst_line; - mask_line += mask_stride; - dst_line += dst_stride; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w && ((unsigned long)dst & 15)) - { - m = *(uint32_t *) mask; - - if (m) - { - d = *dst; - mmx_mask = unpack_32_1x64 (m); - mmx_dest = expand565_16_1x64 (d); - - *dst = pack_565_32_16 ( - pack_1x64_32 ( - in_over_1x64 ( - &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest))); - } - - w--; - dst++; - mask++; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w >= 8) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)mask); - cache_prefetch_next ((__m128i*)dst); - - /* First round */ - xmm_mask = load_128_unaligned ((__m128i*)mask); - xmm_dst = load_128_aligned ((__m128i*)dst); - - pack_cmp = _mm_movemask_epi8 ( - _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ())); - - unpack_565_128_4x128 (xmm_dst, - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3); - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - /* preload next round */ - xmm_mask = load_128_unaligned ((__m128i*)(mask + 4)); - - /* preload next round */ - if (pack_cmp != 0xffff) - { - in_over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst0, &xmm_dst1); - } - - /* Second round */ - pack_cmp = _mm_movemask_epi8 ( - _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ())); - - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - - if (pack_cmp != 0xffff) - { - in_over_2x128 (&xmm_src, &xmm_src, - &xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_dst2, &xmm_dst3); - } - - save_128_aligned ( - (__m128i*)dst, pack_565_4x128_128 ( - &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3)); - - w -= 8; - dst += 8; - mask += 8; - } - - while (w) - { - m = *(uint32_t *) mask; - - if (m) - { - d = *dst; - mmx_mask = unpack_32_1x64 (m); - mmx_dest = expand565_16_1x64 (d); - - *dst = pack_565_32_16 ( - pack_1x64_32 ( - in_over_1x64 ( - &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest))); - } - - w--; - dst++; - mask++; - } - } - - _mm_empty (); -} - -/* ----------------------------------------------------------------------- - * composite_in_n_8_8 - */ - -static void -sse2_composite_in_n_8_8 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint8_t *dst_line, *dst; - uint8_t *mask_line, *mask; - int dst_stride, mask_stride; - uint32_t d, m; - uint32_t src; - uint8_t sa; - int32_t w; - - __m128i xmm_alpha; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - sa = src >> 24; - - xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src)); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w && ((unsigned long)dst & 15)) - { - m = (uint32_t) *mask++; - d = (uint32_t) *dst; - - *dst++ = (uint8_t) pack_1x64_32 ( - pix_multiply_1x64 ( - pix_multiply_1x64 (_mm_movepi64_pi64 (xmm_alpha), - unpack_32_1x64 (m)), - unpack_32_1x64 (d))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w >= 16) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)mask); - cache_prefetch_next ((__m128i*)dst); - - xmm_mask = load_128_unaligned ((__m128i*)mask); - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - pix_multiply_2x128 (&xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi, - &xmm_dst_lo, &xmm_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - mask += 16; - dst += 16; - w -= 16; - } - - while (w) - { - m = (uint32_t) *mask++; - d = (uint32_t) *dst; - - *dst++ = (uint8_t) pack_1x64_32 ( - pix_multiply_1x64 ( - pix_multiply_1x64 ( - _mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)), - unpack_32_1x64 (d))); - w--; - } - } - - _mm_empty (); -} - -/* --------------------------------------------------------------------------- - * composite_in_8_8 - */ - -static void -sse2_composite_in_8_8 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint8_t *dst_line, *dst; - uint8_t *src_line, *src; - int src_stride, dst_stride; - int32_t w; - uint32_t s, d; - - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint8_t, src_stride, src_line, 1); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - while (w && ((unsigned long)dst & 15)) - { - s = (uint32_t) *src++; - d = (uint32_t) *dst; - - *dst++ = (uint8_t) pack_1x64_32 ( - pix_multiply_1x64 ( - unpack_32_1x64 (s), unpack_32_1x64 (d))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - while (w >= 16) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)src); - cache_prefetch_next ((__m128i*)dst); - - xmm_src = load_128_unaligned ((__m128i*)src); - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi, - &xmm_dst_lo, &xmm_dst_hi, - &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - src += 16; - dst += 16; - w -= 16; - } - - while (w) - { - s = (uint32_t) *src++; - d = (uint32_t) *dst; - - *dst++ = (uint8_t) pack_1x64_32 ( - pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (d))); - w--; - } - } - - _mm_empty (); -} - -/* ------------------------------------------------------------------------- - * composite_add_n_8_8 - */ - -static void -sse2_composite_add_n_8_8 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint8_t *dst_line, *dst; - uint8_t *mask_line, *mask; - int dst_stride, mask_stride; - int32_t w; - uint32_t src; - uint8_t sa; - uint32_t m, d; - - __m128i xmm_alpha; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - sa = src >> 24; - - xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src)); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w && ((unsigned long)dst & 15)) - { - m = (uint32_t) *mask++; - d = (uint32_t) *dst; - - *dst++ = (uint8_t) pack_1x64_32 ( - _mm_adds_pu16 ( - pix_multiply_1x64 ( - _mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)), - unpack_32_1x64 (d))); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)mask); - cache_prefetch ((__m128i*)dst); - - while (w >= 16) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)mask); - cache_prefetch_next ((__m128i*)dst); - - xmm_mask = load_128_unaligned ((__m128i*)mask); - xmm_dst = load_128_aligned ((__m128i*)dst); - - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - pix_multiply_2x128 (&xmm_alpha, &xmm_alpha, - &xmm_mask_lo, &xmm_mask_hi, - &xmm_mask_lo, &xmm_mask_hi); - - xmm_dst_lo = _mm_adds_epu16 (xmm_mask_lo, xmm_dst_lo); - xmm_dst_hi = _mm_adds_epu16 (xmm_mask_hi, xmm_dst_hi); - - save_128_aligned ( - (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - - mask += 16; - dst += 16; - w -= 16; - } - - while (w) - { - m = (uint32_t) *mask++; - d = (uint32_t) *dst; - - *dst++ = (uint8_t) pack_1x64_32 ( - _mm_adds_pu16 ( - pix_multiply_1x64 ( - _mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)), - unpack_32_1x64 (d))); - - w--; - } - } - - _mm_empty (); -} - -/* ---------------------------------------------------------------------- - * composite_add_8000_8000 - */ - -static void -sse2_composite_add_8000_8000 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint8_t *dst_line, *dst; - uint8_t *src_line, *src; - int dst_stride, src_stride; - int32_t w; - uint16_t t; - - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint8_t, src_stride, src_line, 1); - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); - - while (height--) - { - dst = dst_line; - src = src_line; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - - dst_line += dst_stride; - src_line += src_stride; - w = width; - - /* Small head */ - while (w && (unsigned long)dst & 3) - { - t = (*dst) + (*src++); - *dst++ = t | (0 - (t >> 8)); - w--; - } - - core_combine_add_u_sse2 ((uint32_t*)dst, (uint32_t*)src, NULL, w >> 2); - - /* Small tail */ - dst += w & 0xfffc; - src += w & 0xfffc; - - w &= 3; - - while (w) - { - t = (*dst) + (*src++); - *dst++ = t | (0 - (t >> 8)); - w--; - } - } - - _mm_empty (); -} - -/* --------------------------------------------------------------------- - * composite_add_8888_8888 - */ -static void -sse2_composite_add_8888_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t *dst_line, *dst; - uint32_t *src_line, *src; - int dst_stride, src_stride; - - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - - core_combine_add_u_sse2 (dst, src, NULL, width); - } - - _mm_empty (); -} - -/* ------------------------------------------------------------------------------------------------- - * sse2_composite_copy_area - */ - -static pixman_bool_t -pixman_blt_sse2 (uint32_t *src_bits, - uint32_t *dst_bits, - int src_stride, - int dst_stride, - int src_bpp, - int dst_bpp, - int src_x, - int src_y, - int dst_x, - int dst_y, - int width, - int height) -{ - uint8_t * src_bytes; - uint8_t * dst_bytes; - int byte_width; - - if (src_bpp != dst_bpp) - return FALSE; - - if (src_bpp == 16) - { - src_stride = src_stride * (int) sizeof (uint32_t) / 2; - dst_stride = dst_stride * (int) sizeof (uint32_t) / 2; - src_bytes =(uint8_t *)(((uint16_t *)src_bits) + src_stride * (src_y) + (src_x)); - dst_bytes = (uint8_t *)(((uint16_t *)dst_bits) + dst_stride * (dst_y) + (dst_x)); - byte_width = 2 * width; - src_stride *= 2; - dst_stride *= 2; - } - else if (src_bpp == 32) - { - src_stride = src_stride * (int) sizeof (uint32_t) / 4; - dst_stride = dst_stride * (int) sizeof (uint32_t) / 4; - src_bytes = (uint8_t *)(((uint32_t *)src_bits) + src_stride * (src_y) + (src_x)); - dst_bytes = (uint8_t *)(((uint32_t *)dst_bits) + dst_stride * (dst_y) + (dst_x)); - byte_width = 4 * width; - src_stride *= 4; - dst_stride *= 4; - } - else - { - return FALSE; - } - - cache_prefetch ((__m128i*)src_bytes); - cache_prefetch ((__m128i*)dst_bytes); - - while (height--) - { - int w; - uint8_t *s = src_bytes; - uint8_t *d = dst_bytes; - src_bytes += src_stride; - dst_bytes += dst_stride; - w = byte_width; - - cache_prefetch_next ((__m128i*)s); - cache_prefetch_next ((__m128i*)d); - - while (w >= 2 && ((unsigned long)d & 3)) - { - *(uint16_t *)d = *(uint16_t *)s; - w -= 2; - s += 2; - d += 2; - } - - while (w >= 4 && ((unsigned long)d & 15)) - { - *(uint32_t *)d = *(uint32_t *)s; - - w -= 4; - s += 4; - d += 4; - } - - cache_prefetch_next ((__m128i*)s); - cache_prefetch_next ((__m128i*)d); - - while (w >= 64) - { - __m128i xmm0, xmm1, xmm2, xmm3; - - /* 128 bytes ahead */ - cache_prefetch (((__m128i*)s) + 8); - cache_prefetch (((__m128i*)d) + 8); - - xmm0 = load_128_unaligned ((__m128i*)(s)); - xmm1 = load_128_unaligned ((__m128i*)(s + 16)); - xmm2 = load_128_unaligned ((__m128i*)(s + 32)); - xmm3 = load_128_unaligned ((__m128i*)(s + 48)); - - save_128_aligned ((__m128i*)(d), xmm0); - save_128_aligned ((__m128i*)(d + 16), xmm1); - save_128_aligned ((__m128i*)(d + 32), xmm2); - save_128_aligned ((__m128i*)(d + 48), xmm3); - - s += 64; - d += 64; - w -= 64; - } - - cache_prefetch_next ((__m128i*)s); - cache_prefetch_next ((__m128i*)d); - - while (w >= 16) - { - save_128_aligned ((__m128i*)d, load_128_unaligned ((__m128i*)s) ); - - w -= 16; - d += 16; - s += 16; - } - - cache_prefetch_next ((__m128i*)s); - cache_prefetch_next ((__m128i*)d); - - while (w >= 4) - { - *(uint32_t *)d = *(uint32_t *)s; - - w -= 4; - s += 4; - d += 4; - } - - if (w >= 2) - { - *(uint16_t *)d = *(uint16_t *)s; - w -= 2; - s += 2; - d += 2; - } - } - - _mm_empty (); - - return TRUE; -} - -static void -sse2_composite_copy_area (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - pixman_blt_sse2 (src_image->bits.bits, - dst_image->bits.bits, - src_image->bits.rowstride, - dst_image->bits.rowstride, - PIXMAN_FORMAT_BPP (src_image->bits.format), - PIXMAN_FORMAT_BPP (dst_image->bits.format), - src_x, src_y, dest_x, dest_y, width, height); -} - -static void -sse2_composite_over_x888_8_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t *src, *src_line, s; - uint32_t *dst, *dst_line, d; - uint8_t *mask, *mask_line; - uint32_t m; - int src_stride, mask_stride, dst_stride; - int32_t w; - __m64 ms; - - __m128i xmm_src, xmm_src_lo, xmm_src_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - - while (height--) - { - src = src_line; - src_line += src_stride; - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - cache_prefetch ((__m128i*)mask); - - while (w && (unsigned long)dst & 15) - { - s = 0xff000000 | *src++; - m = (uint32_t) *mask++; - d = *dst; - ms = unpack_32_1x64 (s); - - if (m != 0xff) - { - __m64 ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m)); - __m64 md = unpack_32_1x64 (d); - - ms = in_over_1x64 (&ms, &mask_x00ff, &ma, &md); - } - - *dst++ = pack_1x64_32 (ms); - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i*)src); - cache_prefetch ((__m128i*)dst); - cache_prefetch ((__m128i*)mask); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i*)src); - cache_prefetch_next ((__m128i*)dst); - cache_prefetch_next ((__m128i*)mask); - - m = *(uint32_t*) mask; - xmm_src = _mm_or_si128 (load_128_unaligned ((__m128i*)src), mask_ff000000); - - if (m == 0xffffffff) - { - save_128_aligned ((__m128i*)dst, xmm_src); - } - else - { - xmm_dst = load_128_aligned ((__m128i*)dst); - - xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128()); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &mask_00ff, &mask_00ff, &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - - src += 4; - dst += 4; - mask += 4; - w -= 4; - } - - while (w) - { - m = (uint32_t) *mask++; - - if (m) - { - s = 0xff000000 | *src; - - if (m == 0xff) - { - *dst = s; - } - else - { - __m64 ma, md, ms; - - d = *dst; - - ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m)); - md = unpack_32_1x64 (d); - ms = unpack_32_1x64 (s); - - *dst = pack_1x64_32 (in_over_1x64 (&ms, &mask_x00ff, &ma, &md)); - } - - } - - src++; - dst++; - w--; - } - } - - _mm_empty (); -} - -static void -sse2_composite_over_8888_8_8888 (pixman_implementation_t *imp, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dst_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - uint32_t *src, *src_line, s; - uint32_t *dst, *dst_line, d; - uint8_t *mask, *mask_line; - uint32_t m; - int src_stride, mask_stride, dst_stride; - int32_t w; - - __m128i xmm_src, xmm_src_lo, xmm_src_hi, xmm_srca_lo, xmm_srca_hi; - __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi; - __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi; - - PIXMAN_IMAGE_GET_LINE ( - dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); - PIXMAN_IMAGE_GET_LINE ( - mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); - PIXMAN_IMAGE_GET_LINE ( - src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); - - while (height--) - { - src = src_line; - src_line += src_stride; - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - - w = width; - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i *)src); - cache_prefetch ((__m128i *)dst); - cache_prefetch ((__m128i *)mask); - - while (w && (unsigned long)dst & 15) - { - uint32_t sa; - - s = *src++; - m = (uint32_t) *mask++; - d = *dst; - - sa = s >> 24; - - if (m) - { - if (sa == 0xff && m == 0xff) - { - *dst = s; - } - else - { - __m64 ms, md, ma, msa; - - ma = expand_alpha_rev_1x64 (load_32_1x64 (m)); - ms = unpack_32_1x64 (s); - md = unpack_32_1x64 (d); - - msa = expand_alpha_rev_1x64 (load_32_1x64 (sa)); - - *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md)); - } - } - - dst++; - w--; - } - - /* call prefetch hint to optimize cache load*/ - cache_prefetch ((__m128i *)src); - cache_prefetch ((__m128i *)dst); - cache_prefetch ((__m128i *)mask); - - while (w >= 4) - { - /* fill cache line with next memory */ - cache_prefetch_next ((__m128i *)src); - cache_prefetch_next ((__m128i *)dst); - cache_prefetch_next ((__m128i *)mask); - - m = *(uint32_t *) mask; - - if (m) - { - xmm_src = load_128_unaligned ((__m128i*)src); - - if (m == 0xffffffff && is_opaque (xmm_src)) - { - save_128_aligned ((__m128i *)dst, xmm_src); - } - else - { - xmm_dst = load_128_aligned ((__m128i *)dst); - - xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128()); - - unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi); - unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi); - unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi); - - expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi); - expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi); - - in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi, - &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi); - - save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi)); - } - } - - src += 4; - dst += 4; - mask += 4; - w -= 4; - } - - while (w) - { - uint32_t sa; - - s = *src++; - m = (uint32_t) *mask++; - d = *dst; - - sa = s >> 24; - - if (m) - { - if (sa == 0xff && m == 0xff) - { - *dst = s; - } - else - { - __m64 ms, md, ma, msa; - - ma = expand_alpha_rev_1x64 (load_32_1x64 (m)); - ms = unpack_32_1x64 (s); - md = unpack_32_1x64 (d); - - msa = expand_alpha_rev_1x64 (load_32_1x64 (sa)); - - *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md)); - } - } - - dst++; - w--; - } - } - - _mm_empty (); -} - -static const pixman_fast_path_t sse2_fast_paths[] = -{ - /* PIXMAN_OP_OVER */ - PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, sse2_composite_over_n_8_0565), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, sse2_composite_over_n_8_0565), - PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, sse2_composite_over_n_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, sse2_composite_over_n_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, sse2_composite_over_n_0565), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, sse2_composite_over_8888_8888), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, sse2_composite_over_8888_8888), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, sse2_composite_over_8888_8888), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, sse2_composite_over_8888_8888), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, sse2_composite_over_8888_0565), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, sse2_composite_over_8888_0565), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, sse2_composite_over_n_8_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, sse2_composite_over_n_8_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, sse2_composite_over_n_8_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, sse2_composite_over_n_8_8888), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, x8r8g8b8, sse2_composite_over_8888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, a8r8g8b8, sse2_composite_over_8888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, x8b8g8r8, sse2_composite_over_8888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, a8b8g8r8, sse2_composite_over_8888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, sse2_composite_over_x888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, sse2_composite_over_x888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, sse2_composite_over_x888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, sse2_composite_over_x888_8_8888), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, sse2_composite_over_x888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, sse2_composite_over_x888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, sse2_composite_over_x888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, sse2_composite_over_x888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, sse2_composite_over_8888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, sse2_composite_over_8888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, sse2_composite_over_8888_n_8888), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, sse2_composite_over_8888_n_8888), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, sse2_composite_over_n_8888_8888_ca), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, sse2_composite_over_n_8888_8888_ca), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, sse2_composite_over_n_8888_8888_ca), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, sse2_composite_over_n_8888_8888_ca), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, sse2_composite_over_n_8888_0565_ca), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, sse2_composite_over_n_8888_0565_ca), - PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, sse2_composite_over_pixbuf_8888), - PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, sse2_composite_over_pixbuf_8888), - PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, sse2_composite_over_pixbuf_8888), - PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, sse2_composite_over_pixbuf_8888), - PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, sse2_composite_over_pixbuf_0565), - PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, sse2_composite_over_pixbuf_0565), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area), - - /* PIXMAN_OP_ADD */ - PIXMAN_STD_FAST_PATH_CA (ADD, solid, a8r8g8b8, a8r8g8b8, sse2_composite_add_n_8888_8888_ca), - PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, sse2_composite_add_8000_8000), - PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, sse2_composite_add_8888_8888), - PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, sse2_composite_add_8888_8888), - PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, sse2_composite_add_n_8_8), - - /* PIXMAN_OP_SRC */ - PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, sse2_composite_src_n_8_8888), - PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, sse2_composite_src_n_8_8888), - PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, sse2_composite_src_n_8_8888), - PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, sse2_composite_src_n_8_8888), - PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, sse2_composite_copy_area), - PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, sse2_composite_copy_area), - - /* PIXMAN_OP_IN */ - PIXMAN_STD_FAST_PATH (IN, a8, null, a8, sse2_composite_in_8_8), - PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, sse2_composite_in_n_8_8), - - { PIXMAN_OP_NONE }, -}; - -static pixman_bool_t -sse2_blt (pixman_implementation_t *imp, - uint32_t * src_bits, - uint32_t * dst_bits, - int src_stride, - int dst_stride, - int src_bpp, - int dst_bpp, - int src_x, - int src_y, - int dst_x, - int dst_y, - int width, - int height) -{ - if (!pixman_blt_sse2 ( - src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp, - src_x, src_y, dst_x, dst_y, width, height)) - - { - return _pixman_implementation_blt ( - imp->delegate, - src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp, - src_x, src_y, dst_x, dst_y, width, height); - } - - return TRUE; -} - -#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__) -__attribute__((__force_align_arg_pointer__)) -#endif -static pixman_bool_t -sse2_fill (pixman_implementation_t *imp, - uint32_t * bits, - int stride, - int bpp, - int x, - int y, - int width, - int height, - uint32_t xor) -{ - if (!pixman_fill_sse2 (bits, stride, bpp, x, y, width, height, xor)) - { - return _pixman_implementation_fill ( - imp->delegate, bits, stride, bpp, x, y, width, height, xor); - } - - return TRUE; -} - -#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__) -__attribute__((__force_align_arg_pointer__)) -#endif -pixman_implementation_t * -_pixman_implementation_create_sse2 (void) -{ -#ifdef USE_MMX - pixman_implementation_t *fallback = _pixman_implementation_create_mmx (); -#else - pixman_implementation_t *fallback = _pixman_implementation_create_fast_path (); -#endif - pixman_implementation_t *imp = _pixman_implementation_create (fallback, sse2_fast_paths); - - /* SSE2 constants */ - mask_565_r = create_mask_2x32_128 (0x00f80000, 0x00f80000); - mask_565_g1 = create_mask_2x32_128 (0x00070000, 0x00070000); - mask_565_g2 = create_mask_2x32_128 (0x000000e0, 0x000000e0); - mask_565_b = create_mask_2x32_128 (0x0000001f, 0x0000001f); - mask_red = create_mask_2x32_128 (0x00f80000, 0x00f80000); - mask_green = create_mask_2x32_128 (0x0000fc00, 0x0000fc00); - mask_blue = create_mask_2x32_128 (0x000000f8, 0x000000f8); - mask_565_fix_rb = create_mask_2x32_128 (0x00e000e0, 0x00e000e0); - mask_565_fix_g = create_mask_2x32_128 (0x0000c000, 0x0000c000); - mask_0080 = create_mask_16_128 (0x0080); - mask_00ff = create_mask_16_128 (0x00ff); - mask_0101 = create_mask_16_128 (0x0101); - mask_ffff = create_mask_16_128 (0xffff); - mask_ff000000 = create_mask_2x32_128 (0xff000000, 0xff000000); - mask_alpha = create_mask_2x32_128 (0x00ff0000, 0x00000000); - - /* MMX constants */ - mask_x565_rgb = create_mask_2x32_64 (0x000001f0, 0x003f001f); - mask_x565_unpack = create_mask_2x32_64 (0x00000084, 0x04100840); - - mask_x0080 = create_mask_16_64 (0x0080); - mask_x00ff = create_mask_16_64 (0x00ff); - mask_x0101 = create_mask_16_64 (0x0101); - mask_x_alpha = create_mask_2x32_64 (0x00ff0000, 0x00000000); - - _mm_empty (); - - /* Set up function pointers */ - - /* SSE code patch for fbcompose.c */ - imp->combine_32[PIXMAN_OP_OVER] = sse2_combine_over_u; - imp->combine_32[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_u; - imp->combine_32[PIXMAN_OP_IN] = sse2_combine_in_u; - imp->combine_32[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_u; - imp->combine_32[PIXMAN_OP_OUT] = sse2_combine_out_u; - imp->combine_32[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_u; - imp->combine_32[PIXMAN_OP_ATOP] = sse2_combine_atop_u; - imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_u; - imp->combine_32[PIXMAN_OP_XOR] = sse2_combine_xor_u; - imp->combine_32[PIXMAN_OP_ADD] = sse2_combine_add_u; - - imp->combine_32[PIXMAN_OP_SATURATE] = sse2_combine_saturate_u; - - imp->combine_32_ca[PIXMAN_OP_SRC] = sse2_combine_src_ca; - imp->combine_32_ca[PIXMAN_OP_OVER] = sse2_combine_over_ca; - imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_IN] = sse2_combine_in_ca; - imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_OUT] = sse2_combine_out_ca; - imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_ATOP] = sse2_combine_atop_ca; - imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_XOR] = sse2_combine_xor_ca; - imp->combine_32_ca[PIXMAN_OP_ADD] = sse2_combine_add_ca; - - imp->blt = sse2_blt; - imp->fill = sse2_fill; - - return imp; -} - -#endif /* USE_SSE2 */ +/*
+ * Copyright © 2008 Rodrigo Kumpera
+ * Copyright © 2008 André Tupinambá
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Red Hat not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. Red Hat makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Author: Rodrigo Kumpera (kumpera@gmail.com)
+ * André Tupinambá (andrelrt@gmail.com)
+ *
+ * Based on work by Owen Taylor and Søren Sandmann
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <mmintrin.h>
+#include <xmmintrin.h> /* for _mm_shuffle_pi16 and _MM_SHUFFLE */
+#include <emmintrin.h> /* for SSE2 intrinsics */
+#include "pixman-private.h"
+#include "pixman-combine32.h"
+
+#if defined(_MSC_VER) && defined(_M_AMD64)
+/* Windows 64 doesn't allow MMX to be used, so
+ * the pixman-x64-mmx-emulation.h file contains
+ * implementations of those MMX intrinsics that
+ * are used in the SSE2 implementation.
+ */
+# include "pixman-x64-mmx-emulation.h"
+#endif
+
+#ifdef USE_SSE2
+
+/* --------------------------------------------------------------------
+ * Locals
+ */
+
+static __m64 mask_x0080;
+static __m64 mask_x00ff;
+static __m64 mask_x0101;
+static __m64 mask_x_alpha;
+
+static __m64 mask_x565_rgb;
+static __m64 mask_x565_unpack;
+
+static __m128i mask_0080;
+static __m128i mask_00ff;
+static __m128i mask_0101;
+static __m128i mask_ffff;
+static __m128i mask_ff000000;
+static __m128i mask_alpha;
+
+static __m128i mask_565_r;
+static __m128i mask_565_g1, mask_565_g2;
+static __m128i mask_565_b;
+static __m128i mask_red;
+static __m128i mask_green;
+static __m128i mask_blue;
+
+static __m128i mask_565_fix_rb;
+static __m128i mask_565_fix_g;
+
+/* ----------------------------------------------------------------------
+ * SSE2 Inlines
+ */
+static force_inline __m128i
+unpack_32_1x128 (uint32_t data)
+{
+ return _mm_unpacklo_epi8 (_mm_cvtsi32_si128 (data), _mm_setzero_si128 ());
+}
+
+static force_inline void
+unpack_128_2x128 (__m128i data, __m128i* data_lo, __m128i* data_hi)
+{
+ *data_lo = _mm_unpacklo_epi8 (data, _mm_setzero_si128 ());
+ *data_hi = _mm_unpackhi_epi8 (data, _mm_setzero_si128 ());
+}
+
+static force_inline __m128i
+unpack_565_to_8888 (__m128i lo)
+{
+ __m128i r, g, b, rb, t;
+
+ r = _mm_and_si128 (_mm_slli_epi32 (lo, 8), mask_red);
+ g = _mm_and_si128 (_mm_slli_epi32 (lo, 5), mask_green);
+ b = _mm_and_si128 (_mm_slli_epi32 (lo, 3), mask_blue);
+
+ rb = _mm_or_si128 (r, b);
+ t = _mm_and_si128 (rb, mask_565_fix_rb);
+ t = _mm_srli_epi32 (t, 5);
+ rb = _mm_or_si128 (rb, t);
+
+ t = _mm_and_si128 (g, mask_565_fix_g);
+ t = _mm_srli_epi32 (t, 6);
+ g = _mm_or_si128 (g, t);
+
+ return _mm_or_si128 (rb, g);
+}
+
+static force_inline void
+unpack_565_128_4x128 (__m128i data,
+ __m128i* data0,
+ __m128i* data1,
+ __m128i* data2,
+ __m128i* data3)
+{
+ __m128i lo, hi;
+
+ lo = _mm_unpacklo_epi16 (data, _mm_setzero_si128 ());
+ hi = _mm_unpackhi_epi16 (data, _mm_setzero_si128 ());
+
+ lo = unpack_565_to_8888 (lo);
+ hi = unpack_565_to_8888 (hi);
+
+ unpack_128_2x128 (lo, data0, data1);
+ unpack_128_2x128 (hi, data2, data3);
+}
+
+static force_inline uint16_t
+pack_565_32_16 (uint32_t pixel)
+{
+ return (uint16_t) (((pixel >> 8) & 0xf800) |
+ ((pixel >> 5) & 0x07e0) |
+ ((pixel >> 3) & 0x001f));
+}
+
+static force_inline __m128i
+pack_2x128_128 (__m128i lo, __m128i hi)
+{
+ return _mm_packus_epi16 (lo, hi);
+}
+
+static force_inline __m128i
+pack_565_2x128_128 (__m128i lo, __m128i hi)
+{
+ __m128i data;
+ __m128i r, g1, g2, b;
+
+ data = pack_2x128_128 (lo, hi);
+
+ r = _mm_and_si128 (data, mask_565_r);
+ g1 = _mm_and_si128 (_mm_slli_epi32 (data, 3), mask_565_g1);
+ g2 = _mm_and_si128 (_mm_srli_epi32 (data, 5), mask_565_g2);
+ b = _mm_and_si128 (_mm_srli_epi32 (data, 3), mask_565_b);
+
+ return _mm_or_si128 (_mm_or_si128 (_mm_or_si128 (r, g1), g2), b);
+}
+
+static force_inline __m128i
+pack_565_4x128_128 (__m128i* xmm0, __m128i* xmm1, __m128i* xmm2, __m128i* xmm3)
+{
+ return _mm_packus_epi16 (pack_565_2x128_128 (*xmm0, *xmm1),
+ pack_565_2x128_128 (*xmm2, *xmm3));
+}
+
+static force_inline int
+is_opaque (__m128i x)
+{
+ __m128i ffs = _mm_cmpeq_epi8 (x, x);
+
+ return (_mm_movemask_epi8 (_mm_cmpeq_epi8 (x, ffs)) & 0x8888) == 0x8888;
+}
+
+static force_inline int
+is_zero (__m128i x)
+{
+ return _mm_movemask_epi8 (
+ _mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) == 0xffff;
+}
+
+static force_inline int
+is_transparent (__m128i x)
+{
+ return (_mm_movemask_epi8 (
+ _mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) & 0x8888) == 0x8888;
+}
+
+static force_inline __m128i
+expand_pixel_32_1x128 (uint32_t data)
+{
+ return _mm_shuffle_epi32 (unpack_32_1x128 (data), _MM_SHUFFLE (1, 0, 1, 0));
+}
+
+static force_inline __m128i
+expand_alpha_1x128 (__m128i data)
+{
+ return _mm_shufflehi_epi16 (_mm_shufflelo_epi16 (data,
+ _MM_SHUFFLE (3, 3, 3, 3)),
+ _MM_SHUFFLE (3, 3, 3, 3));
+}
+
+static force_inline void
+expand_alpha_2x128 (__m128i data_lo,
+ __m128i data_hi,
+ __m128i* alpha_lo,
+ __m128i* alpha_hi)
+{
+ __m128i lo, hi;
+
+ lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 3, 3, 3));
+ hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 3, 3, 3));
+
+ *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 3, 3, 3));
+ *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 3, 3, 3));
+}
+
+static force_inline void
+expand_alpha_rev_2x128 (__m128i data_lo,
+ __m128i data_hi,
+ __m128i* alpha_lo,
+ __m128i* alpha_hi)
+{
+ __m128i lo, hi;
+
+ lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (0, 0, 0, 0));
+ hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (0, 0, 0, 0));
+ *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (0, 0, 0, 0));
+ *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (0, 0, 0, 0));
+}
+
+static force_inline void
+pix_multiply_2x128 (__m128i* data_lo,
+ __m128i* data_hi,
+ __m128i* alpha_lo,
+ __m128i* alpha_hi,
+ __m128i* ret_lo,
+ __m128i* ret_hi)
+{
+ __m128i lo, hi;
+
+ lo = _mm_mullo_epi16 (*data_lo, *alpha_lo);
+ hi = _mm_mullo_epi16 (*data_hi, *alpha_hi);
+ lo = _mm_adds_epu16 (lo, mask_0080);
+ hi = _mm_adds_epu16 (hi, mask_0080);
+ *ret_lo = _mm_mulhi_epu16 (lo, mask_0101);
+ *ret_hi = _mm_mulhi_epu16 (hi, mask_0101);
+}
+
+static force_inline void
+pix_add_multiply_2x128 (__m128i* src_lo,
+ __m128i* src_hi,
+ __m128i* alpha_dst_lo,
+ __m128i* alpha_dst_hi,
+ __m128i* dst_lo,
+ __m128i* dst_hi,
+ __m128i* alpha_src_lo,
+ __m128i* alpha_src_hi,
+ __m128i* ret_lo,
+ __m128i* ret_hi)
+{
+ __m128i t1_lo, t1_hi;
+ __m128i t2_lo, t2_hi;
+
+ pix_multiply_2x128 (src_lo, src_hi, alpha_dst_lo, alpha_dst_hi, &t1_lo, &t1_hi);
+ pix_multiply_2x128 (dst_lo, dst_hi, alpha_src_lo, alpha_src_hi, &t2_lo, &t2_hi);
+
+ *ret_lo = _mm_adds_epu8 (t1_lo, t2_lo);
+ *ret_hi = _mm_adds_epu8 (t1_hi, t2_hi);
+}
+
+static force_inline void
+negate_2x128 (__m128i data_lo,
+ __m128i data_hi,
+ __m128i* neg_lo,
+ __m128i* neg_hi)
+{
+ *neg_lo = _mm_xor_si128 (data_lo, mask_00ff);
+ *neg_hi = _mm_xor_si128 (data_hi, mask_00ff);
+}
+
+static force_inline void
+invert_colors_2x128 (__m128i data_lo,
+ __m128i data_hi,
+ __m128i* inv_lo,
+ __m128i* inv_hi)
+{
+ __m128i lo, hi;
+
+ lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 0, 1, 2));
+ hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 0, 1, 2));
+ *inv_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 0, 1, 2));
+ *inv_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 0, 1, 2));
+}
+
+static force_inline void
+over_2x128 (__m128i* src_lo,
+ __m128i* src_hi,
+ __m128i* alpha_lo,
+ __m128i* alpha_hi,
+ __m128i* dst_lo,
+ __m128i* dst_hi)
+{
+ __m128i t1, t2;
+
+ negate_2x128 (*alpha_lo, *alpha_hi, &t1, &t2);
+
+ pix_multiply_2x128 (dst_lo, dst_hi, &t1, &t2, dst_lo, dst_hi);
+
+ *dst_lo = _mm_adds_epu8 (*src_lo, *dst_lo);
+ *dst_hi = _mm_adds_epu8 (*src_hi, *dst_hi);
+}
+
+static force_inline void
+over_rev_non_pre_2x128 (__m128i src_lo,
+ __m128i src_hi,
+ __m128i* dst_lo,
+ __m128i* dst_hi)
+{
+ __m128i lo, hi;
+ __m128i alpha_lo, alpha_hi;
+
+ expand_alpha_2x128 (src_lo, src_hi, &alpha_lo, &alpha_hi);
+
+ lo = _mm_or_si128 (alpha_lo, mask_alpha);
+ hi = _mm_or_si128 (alpha_hi, mask_alpha);
+
+ invert_colors_2x128 (src_lo, src_hi, &src_lo, &src_hi);
+
+ pix_multiply_2x128 (&src_lo, &src_hi, &lo, &hi, &lo, &hi);
+
+ over_2x128 (&lo, &hi, &alpha_lo, &alpha_hi, dst_lo, dst_hi);
+}
+
+static force_inline void
+in_over_2x128 (__m128i* src_lo,
+ __m128i* src_hi,
+ __m128i* alpha_lo,
+ __m128i* alpha_hi,
+ __m128i* mask_lo,
+ __m128i* mask_hi,
+ __m128i* dst_lo,
+ __m128i* dst_hi)
+{
+ __m128i s_lo, s_hi;
+ __m128i a_lo, a_hi;
+
+ pix_multiply_2x128 (src_lo, src_hi, mask_lo, mask_hi, &s_lo, &s_hi);
+ pix_multiply_2x128 (alpha_lo, alpha_hi, mask_lo, mask_hi, &a_lo, &a_hi);
+
+ over_2x128 (&s_lo, &s_hi, &a_lo, &a_hi, dst_lo, dst_hi);
+}
+
+static force_inline void
+cache_prefetch (__m128i* addr)
+{
+ _mm_prefetch ((void const*)addr, _MM_HINT_T0);
+}
+
+static force_inline void
+cache_prefetch_next (__m128i* addr)
+{
+ _mm_prefetch ((void const *)(addr + 4), _MM_HINT_T0); /* 64 bytes ahead */
+}
+
+/* prefetching NULL is very slow on some systems. don't do that. */
+
+static force_inline void
+maybe_prefetch (__m128i* addr)
+{
+ if (addr)
+ cache_prefetch (addr);
+}
+
+static force_inline void
+maybe_prefetch_next (__m128i* addr)
+{
+ if (addr)
+ cache_prefetch_next (addr);
+}
+
+/* load 4 pixels from a 16-byte boundary aligned address */
+static force_inline __m128i
+load_128_aligned (__m128i* src)
+{
+ return _mm_load_si128 (src);
+}
+
+/* load 4 pixels from a unaligned address */
+static force_inline __m128i
+load_128_unaligned (const __m128i* src)
+{
+ return _mm_loadu_si128 (src);
+}
+
+/* save 4 pixels using Write Combining memory on a 16-byte
+ * boundary aligned address
+ */
+static force_inline void
+save_128_write_combining (__m128i* dst,
+ __m128i data)
+{
+ _mm_stream_si128 (dst, data);
+}
+
+/* save 4 pixels on a 16-byte boundary aligned address */
+static force_inline void
+save_128_aligned (__m128i* dst,
+ __m128i data)
+{
+ _mm_store_si128 (dst, data);
+}
+
+/* save 4 pixels on a unaligned address */
+static force_inline void
+save_128_unaligned (__m128i* dst,
+ __m128i data)
+{
+ _mm_storeu_si128 (dst, data);
+}
+
+/* ------------------------------------------------------------------
+ * MMX inlines
+ */
+
+static force_inline __m64
+load_32_1x64 (uint32_t data)
+{
+ return _mm_cvtsi32_si64 (data);
+}
+
+static force_inline __m64
+unpack_32_1x64 (uint32_t data)
+{
+ return _mm_unpacklo_pi8 (load_32_1x64 (data), _mm_setzero_si64 ());
+}
+
+static force_inline __m64
+expand_alpha_1x64 (__m64 data)
+{
+ return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 3, 3, 3));
+}
+
+static force_inline __m64
+expand_alpha_rev_1x64 (__m64 data)
+{
+ return _mm_shuffle_pi16 (data, _MM_SHUFFLE (0, 0, 0, 0));
+}
+
+static force_inline __m64
+expand_pixel_8_1x64 (uint8_t data)
+{
+ return _mm_shuffle_pi16 (
+ unpack_32_1x64 ((uint32_t)data), _MM_SHUFFLE (0, 0, 0, 0));
+}
+
+static force_inline __m64
+pix_multiply_1x64 (__m64 data,
+ __m64 alpha)
+{
+ return _mm_mulhi_pu16 (_mm_adds_pu16 (_mm_mullo_pi16 (data, alpha),
+ mask_x0080),
+ mask_x0101);
+}
+
+static force_inline __m64
+pix_add_multiply_1x64 (__m64* src,
+ __m64* alpha_dst,
+ __m64* dst,
+ __m64* alpha_src)
+{
+ __m64 t1 = pix_multiply_1x64 (*src, *alpha_dst);
+ __m64 t2 = pix_multiply_1x64 (*dst, *alpha_src);
+
+ return _mm_adds_pu8 (t1, t2);
+}
+
+static force_inline __m64
+negate_1x64 (__m64 data)
+{
+ return _mm_xor_si64 (data, mask_x00ff);
+}
+
+static force_inline __m64
+invert_colors_1x64 (__m64 data)
+{
+ return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 0, 1, 2));
+}
+
+static force_inline __m64
+over_1x64 (__m64 src, __m64 alpha, __m64 dst)
+{
+ return _mm_adds_pu8 (src, pix_multiply_1x64 (dst, negate_1x64 (alpha)));
+}
+
+static force_inline __m64
+in_over_1x64 (__m64* src, __m64* alpha, __m64* mask, __m64* dst)
+{
+ return over_1x64 (pix_multiply_1x64 (*src, *mask),
+ pix_multiply_1x64 (*alpha, *mask),
+ *dst);
+}
+
+static force_inline __m64
+over_rev_non_pre_1x64 (__m64 src, __m64 dst)
+{
+ __m64 alpha = expand_alpha_1x64 (src);
+
+ return over_1x64 (pix_multiply_1x64 (invert_colors_1x64 (src),
+ _mm_or_si64 (alpha, mask_x_alpha)),
+ alpha,
+ dst);
+}
+
+static force_inline uint32_t
+pack_1x64_32 (__m64 data)
+{
+ return _mm_cvtsi64_si32 (_mm_packs_pu16 (data, _mm_setzero_si64 ()));
+}
+
+/* Expand 16 bits positioned at @pos (0-3) of a mmx register into
+ *
+ * 00RR00GG00BB
+ *
+ * --- Expanding 565 in the low word ---
+ *
+ * m = (m << (32 - 3)) | (m << (16 - 5)) | m;
+ * m = m & (01f0003f001f);
+ * m = m * (008404100840);
+ * m = m >> 8;
+ *
+ * Note the trick here - the top word is shifted by another nibble to
+ * avoid it bumping into the middle word
+ */
+static force_inline __m64
+expand565_16_1x64 (uint16_t pixel)
+{
+ __m64 p;
+ __m64 t1, t2;
+
+ p = _mm_cvtsi32_si64 ((uint32_t) pixel);
+
+ t1 = _mm_slli_si64 (p, 36 - 11);
+ t2 = _mm_slli_si64 (p, 16 - 5);
+
+ p = _mm_or_si64 (t1, p);
+ p = _mm_or_si64 (t2, p);
+ p = _mm_and_si64 (p, mask_x565_rgb);
+ p = _mm_mullo_pi16 (p, mask_x565_unpack);
+
+ return _mm_srli_pi16 (p, 8);
+}
+
+/* ----------------------------------------------------------------------------
+ * Compose Core transformations
+ */
+static force_inline uint32_t
+core_combine_over_u_pixel_sse2 (uint32_t src, uint32_t dst)
+{
+ uint8_t a;
+ __m64 ms;
+
+ a = src >> 24;
+
+ if (a == 0xff)
+ {
+ return src;
+ }
+ else if (src)
+ {
+ ms = unpack_32_1x64 (src);
+ return pack_1x64_32 (
+ over_1x64 (ms, expand_alpha_1x64 (ms), unpack_32_1x64 (dst)));
+ }
+
+ return dst;
+}
+
+static force_inline uint32_t
+combine1 (const uint32_t *ps, const uint32_t *pm)
+{
+ uint32_t s = *ps;
+
+ if (pm)
+ {
+ __m64 ms, mm;
+
+ mm = unpack_32_1x64 (*pm);
+ mm = expand_alpha_1x64 (mm);
+
+ ms = unpack_32_1x64 (s);
+ ms = pix_multiply_1x64 (ms, mm);
+
+ s = pack_1x64_32 (ms);
+ }
+
+ return s;
+}
+
+static force_inline __m128i
+combine4 (const __m128i *ps, const __m128i *pm)
+{
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_msk_lo, xmm_msk_hi;
+ __m128i s;
+
+ if (pm)
+ {
+ xmm_msk_lo = load_128_unaligned (pm);
+
+ if (is_transparent (xmm_msk_lo))
+ return _mm_setzero_si128 ();
+ }
+
+ s = load_128_unaligned (ps);
+
+ if (pm)
+ {
+ unpack_128_2x128 (s, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_msk_lo, &xmm_msk_lo, &xmm_msk_hi);
+
+ expand_alpha_2x128 (xmm_msk_lo, xmm_msk_hi, &xmm_msk_lo, &xmm_msk_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_msk_lo, &xmm_msk_hi,
+ &xmm_src_lo, &xmm_src_hi);
+
+ s = pack_2x128_128 (xmm_src_lo, xmm_src_hi);
+ }
+
+ return s;
+}
+
+static force_inline void
+core_combine_over_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ uint32_t s, d;
+
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ /* Align dst on a 16-byte boundary */
+ while (w && ((unsigned long)pd & 15))
+ {
+ d = *pd;
+ s = combine1 (ps, pm);
+
+ *pd++ = core_combine_over_u_pixel_sse2 (s, d);
+ ps++;
+ if (pm)
+ pm++;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ /* I'm loading unaligned because I'm not sure about
+ * the address alignment.
+ */
+ xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
+
+ if (is_opaque (xmm_src_hi))
+ {
+ save_128_aligned ((__m128i*)pd, xmm_src_hi);
+ }
+ else if (!is_zero (xmm_src_hi))
+ {
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (
+ xmm_src_lo, xmm_src_hi, &xmm_alpha_lo, &xmm_alpha_hi);
+
+ over_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ /* rebuid the 4 pixel data and save*/
+ save_128_aligned ((__m128i*)pd,
+ pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+
+ w -= 4;
+ ps += 4;
+ pd += 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ d = *pd;
+ s = combine1 (ps, pm);
+
+ *pd++ = core_combine_over_u_pixel_sse2 (s, d);
+ ps++;
+ if (pm)
+ pm++;
+
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_over_reverse_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ uint32_t s, d;
+
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ /* Align dst on a 16-byte boundary */
+ while (w &&
+ ((unsigned long)pd & 15))
+ {
+ d = *pd;
+ s = combine1 (ps, pm);
+
+ *pd++ = core_combine_over_u_pixel_sse2 (d, s);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ /* I'm loading unaligned because I'm not sure
+ * about the address alignment.
+ */
+ xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ over_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_src_lo, &xmm_src_hi);
+
+ /* rebuid the 4 pixel data and save*/
+ save_128_aligned ((__m128i*)pd,
+ pack_2x128_128 (xmm_src_lo, xmm_src_hi));
+
+ w -= 4;
+ ps += 4;
+ pd += 4;
+
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ d = *pd;
+ s = combine1 (ps, pm);
+
+ *pd++ = core_combine_over_u_pixel_sse2 (d, s);
+ ps++;
+ w--;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline uint32_t
+core_combine_in_u_pixelsse2 (uint32_t src, uint32_t dst)
+{
+ uint32_t maska = src >> 24;
+
+ if (maska == 0)
+ {
+ return 0;
+ }
+ else if (maska != 0xff)
+ {
+ return pack_1x64_32 (
+ pix_multiply_1x64 (unpack_32_1x64 (dst),
+ expand_alpha_1x64 (unpack_32_1x64 (src))));
+ }
+
+ return dst;
+}
+
+static force_inline void
+core_combine_in_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ uint32_t s, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_in_u_pixelsse2 (d, s);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+ xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*) pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned ((__m128i*)pd,
+ pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ w -= 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_in_u_pixelsse2 (d, s);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline void
+core_combine_reverse_in_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_in_u_pixelsse2 (s, d);
+ ps++;
+ w--;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+ xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_src_lo, &xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ w -= 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_in_u_pixelsse2 (s, d);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline void
+core_combine_reverse_out_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ uint32_t s = combine1 (ps, pm);
+ uint32_t d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (d), negate_1x64 (
+ expand_alpha_1x64 (unpack_32_1x64 (s)))));
+
+ if (pm)
+ pm++;
+ ps++;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ negate_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+
+ pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_src_lo, &xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ if (pm)
+ pm += 4;
+
+ w -= 4;
+ }
+
+ while (w)
+ {
+ uint32_t s = combine1 (ps, pm);
+ uint32_t d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (d), negate_1x64 (
+ expand_alpha_1x64 (unpack_32_1x64 (s)))));
+ ps++;
+ if (pm)
+ pm++;
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_out_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ uint32_t s = combine1 (ps, pm);
+ uint32_t d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (s), negate_1x64 (
+ expand_alpha_1x64 (unpack_32_1x64 (d)))));
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm);
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ negate_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ w -= 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ uint32_t s = combine1 (ps, pm);
+ uint32_t d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (s), negate_1x64 (
+ expand_alpha_1x64 (unpack_32_1x64 (d)))));
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline uint32_t
+core_combine_atop_u_pixel_sse2 (uint32_t src,
+ uint32_t dst)
+{
+ __m64 s = unpack_32_1x64 (src);
+ __m64 d = unpack_32_1x64 (dst);
+
+ __m64 sa = negate_1x64 (expand_alpha_1x64 (s));
+ __m64 da = expand_alpha_1x64 (d);
+
+ return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa));
+}
+
+static force_inline void
+core_combine_atop_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ uint32_t s, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
+ __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_atop_u_pixel_sse2 (s, d);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+
+ pix_add_multiply_2x128 (
+ &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ w -= 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_atop_u_pixel_sse2 (s, d);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline uint32_t
+core_combine_reverse_atop_u_pixel_sse2 (uint32_t src,
+ uint32_t dst)
+{
+ __m64 s = unpack_32_1x64 (src);
+ __m64 d = unpack_32_1x64 (dst);
+
+ __m64 sa = expand_alpha_1x64 (s);
+ __m64 da = negate_1x64 (expand_alpha_1x64 (d));
+
+ return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa));
+}
+
+static force_inline void
+core_combine_reverse_atop_u_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t* pm,
+ int w)
+{
+ uint32_t s, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
+ __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d);
+ ps++;
+ w--;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
+ xmm_dst_hi = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ pix_add_multiply_2x128 (
+ &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ w -= 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d);
+ ps++;
+ w--;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline uint32_t
+core_combine_xor_u_pixel_sse2 (uint32_t src,
+ uint32_t dst)
+{
+ __m64 s = unpack_32_1x64 (src);
+ __m64 d = unpack_32_1x64 (dst);
+
+ __m64 neg_d = negate_1x64 (expand_alpha_1x64 (d));
+ __m64 neg_s = negate_1x64 (expand_alpha_1x64 (s));
+
+ return pack_1x64_32 (pix_add_multiply_1x64 (&s, &neg_d, &d, &neg_s));
+}
+
+static force_inline void
+core_combine_xor_u_sse2 (uint32_t* dst,
+ const uint32_t* src,
+ const uint32_t *mask,
+ int width)
+{
+ int w = width;
+ uint32_t s, d;
+ uint32_t* pd = dst;
+ const uint32_t* ps = src;
+ const uint32_t* pm = mask;
+
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
+ __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && ((unsigned long) pd & 15))
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_xor_u_pixel_sse2 (s, d);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_src = combine4 ((__m128i*) ps, (__m128i*) pm);
+ xmm_dst = load_128_aligned ((__m128i*) pd);
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ pix_add_multiply_2x128 (
+ &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ w -= 4;
+ if (pm)
+ pm += 4;
+ }
+
+ while (w)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_xor_u_pixel_sse2 (s, d);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline void
+core_combine_add_u_sse2 (uint32_t* dst,
+ const uint32_t* src,
+ const uint32_t* mask,
+ int width)
+{
+ int w = width;
+ uint32_t s, d;
+ uint32_t* pd = dst;
+ const uint32_t* ps = src;
+ const uint32_t* pm = mask;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ ps++;
+ if (pm)
+ pm++;
+ *pd++ = _mm_cvtsi64_si32 (
+ _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ __m128i s;
+
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ s = combine4 ((__m128i*)ps, (__m128i*)pm);
+
+ save_128_aligned (
+ (__m128i*)pd, _mm_adds_epu8 (s, load_128_aligned ((__m128i*)pd)));
+
+ pd += 4;
+ ps += 4;
+ if (pm)
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w--)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ ps++;
+ *pd++ = _mm_cvtsi64_si32 (
+ _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d)));
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline uint32_t
+core_combine_saturate_u_pixel_sse2 (uint32_t src,
+ uint32_t dst)
+{
+ __m64 ms = unpack_32_1x64 (src);
+ __m64 md = unpack_32_1x64 (dst);
+ uint32_t sa = src >> 24;
+ uint32_t da = ~dst >> 24;
+
+ if (sa > da)
+ {
+ ms = pix_multiply_1x64 (
+ ms, expand_alpha_1x64 (unpack_32_1x64 (DIV_UN8 (da, sa) << 24)));
+ }
+
+ return pack_1x64_32 (_mm_adds_pu16 (md, ms));
+}
+
+static force_inline void
+core_combine_saturate_u_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, d;
+
+ uint32_t pack_cmp;
+ __m128i xmm_src, xmm_dst;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
+ w--;
+ ps++;
+ if (pm)
+ pm++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ maybe_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ maybe_prefetch_next ((__m128i*)pm);
+
+ xmm_dst = load_128_aligned ((__m128i*)pd);
+ xmm_src = combine4 ((__m128i*)ps, (__m128i*)pm);
+
+ pack_cmp = _mm_movemask_epi8 (
+ _mm_cmpgt_epi32 (
+ _mm_srli_epi32 (xmm_src, 24),
+ _mm_srli_epi32 (_mm_xor_si128 (xmm_dst, mask_ff000000), 24)));
+
+ /* if some alpha src is grater than respective ~alpha dst */
+ if (pack_cmp)
+ {
+ s = combine1 (ps++, pm);
+ d = *pd;
+ *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
+ if (pm)
+ pm++;
+
+ s = combine1 (ps++, pm);
+ d = *pd;
+ *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
+ if (pm)
+ pm++;
+
+ s = combine1 (ps++, pm);
+ d = *pd;
+ *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
+ if (pm)
+ pm++;
+
+ s = combine1 (ps++, pm);
+ d = *pd;
+ *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
+ if (pm)
+ pm++;
+ }
+ else
+ {
+ save_128_aligned ((__m128i*)pd, _mm_adds_epu8 (xmm_dst, xmm_src));
+
+ pd += 4;
+ ps += 4;
+ if (pm)
+ pm += 4;
+ }
+
+ w -= 4;
+ }
+
+ while (w--)
+ {
+ s = combine1 (ps, pm);
+ d = *pd;
+
+ *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
+ ps++;
+ if (pm)
+ pm++;
+ }
+}
+
+static force_inline void
+core_combine_src_ca_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)));
+ w--;
+ }
+}
+
+static force_inline uint32_t
+core_combine_over_ca_pixel_sse2 (uint32_t src,
+ uint32_t mask,
+ uint32_t dst)
+{
+ __m64 s = unpack_32_1x64 (src);
+ __m64 expAlpha = expand_alpha_1x64 (s);
+ __m64 unpk_mask = unpack_32_1x64 (mask);
+ __m64 unpk_dst = unpack_32_1x64 (dst);
+
+ return pack_1x64_32 (in_over_1x64 (&s, &expAlpha, &unpk_mask, &unpk_dst));
+}
+
+static force_inline void
+core_combine_over_ca_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_over_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ in_over_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_over_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+}
+
+static force_inline uint32_t
+core_combine_over_reverse_ca_pixel_sse2 (uint32_t src,
+ uint32_t mask,
+ uint32_t dst)
+{
+ __m64 d = unpack_32_1x64 (dst);
+
+ return pack_1x64_32 (
+ over_1x64 (d, expand_alpha_1x64 (d),
+ pix_multiply_1x64 (unpack_32_1x64 (src),
+ unpack_32_1x64 (mask))));
+}
+
+static force_inline void
+core_combine_over_reverse_ca_sse2 (uint32_t* pd,
+ const uint32_t* ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ over_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_in_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)),
+ expand_alpha_1x64 (unpack_32_1x64 (d))));
+
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (s), unpack_32_1x64 (m)),
+ expand_alpha_1x64 (unpack_32_1x64 (d))));
+
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_in_reverse_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (d),
+ pix_multiply_1x64 (unpack_32_1x64 (m),
+ expand_alpha_1x64 (unpack_32_1x64 (s)))));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+ pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (d),
+ pix_multiply_1x64 (unpack_32_1x64 (m),
+ expand_alpha_1x64 (unpack_32_1x64 (s)))));
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_out_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (s), unpack_32_1x64 (m)),
+ negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d)))));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+ negate_2x128 (xmm_alpha_lo, xmm_alpha_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+ pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (s), unpack_32_1x64 (m)),
+ negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d)))));
+
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_out_reverse_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (d),
+ negate_1x64 (pix_multiply_1x64 (
+ unpack_32_1x64 (m),
+ expand_alpha_1x64 (unpack_32_1x64 (s))))));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ negate_2x128 (xmm_mask_lo, xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (d),
+ negate_1x64 (pix_multiply_1x64 (
+ unpack_32_1x64 (m),
+ expand_alpha_1x64 (unpack_32_1x64 (s))))));
+ w--;
+ }
+}
+
+static force_inline uint32_t
+core_combine_atop_ca_pixel_sse2 (uint32_t src,
+ uint32_t mask,
+ uint32_t dst)
+{
+ __m64 m = unpack_32_1x64 (mask);
+ __m64 s = unpack_32_1x64 (src);
+ __m64 d = unpack_32_1x64 (dst);
+ __m64 sa = expand_alpha_1x64 (s);
+ __m64 da = expand_alpha_1x64 (d);
+
+ s = pix_multiply_1x64 (s, m);
+ m = negate_1x64 (pix_multiply_1x64 (m, sa));
+
+ return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da));
+}
+
+static force_inline void
+core_combine_atop_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
+ __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi);
+ pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ negate_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_add_multiply_2x128 (
+ &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+}
+
+static force_inline uint32_t
+core_combine_reverse_atop_ca_pixel_sse2 (uint32_t src,
+ uint32_t mask,
+ uint32_t dst)
+{
+ __m64 m = unpack_32_1x64 (mask);
+ __m64 s = unpack_32_1x64 (src);
+ __m64 d = unpack_32_1x64 (dst);
+
+ __m64 da = negate_1x64 (expand_alpha_1x64 (d));
+ __m64 sa = expand_alpha_1x64 (s);
+
+ s = pix_multiply_1x64 (s, m);
+ m = pix_multiply_1x64 (m, sa);
+
+ return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da));
+}
+
+static force_inline void
+core_combine_reverse_atop_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
+ __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi);
+ pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ pix_add_multiply_2x128 (
+ &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+}
+
+static force_inline uint32_t
+core_combine_xor_ca_pixel_sse2 (uint32_t src,
+ uint32_t mask,
+ uint32_t dst)
+{
+ __m64 a = unpack_32_1x64 (mask);
+ __m64 s = unpack_32_1x64 (src);
+ __m64 d = unpack_32_1x64 (dst);
+
+ __m64 alpha_dst = negate_1x64 (pix_multiply_1x64 (
+ a, expand_alpha_1x64 (s)));
+ __m64 dest = pix_multiply_1x64 (s, a);
+ __m64 alpha_src = negate_1x64 (expand_alpha_1x64 (d));
+
+ return pack_1x64_32 (pix_add_multiply_1x64 (&d,
+ &alpha_dst,
+ &dest,
+ &alpha_src));
+}
+
+static force_inline void
+core_combine_xor_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
+ __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi);
+ pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
+ &xmm_alpha_src_lo, &xmm_alpha_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
+ &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
+ negate_2x128 (xmm_mask_lo, xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_add_multiply_2x128 (
+ &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d);
+ w--;
+ }
+}
+
+static force_inline void
+core_combine_add_ca_sse2 (uint32_t * pd,
+ const uint32_t *ps,
+ const uint32_t *pm,
+ int w)
+{
+ uint32_t s, m, d;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask_lo, xmm_mask_hi;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s),
+ unpack_32_1x64 (m)),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)ps);
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)ps);
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_src_hi = load_128_unaligned ((__m128i*)ps);
+ xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
+ xmm_dst_hi = load_128_aligned ((__m128i*)pd);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_src_lo, &xmm_src_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (
+ _mm_adds_epu8 (xmm_src_lo, xmm_dst_lo),
+ _mm_adds_epu8 (xmm_src_hi, xmm_dst_hi)));
+
+ ps += 4;
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ s = *ps++;
+ m = *pm++;
+ d = *pd;
+
+ *pd++ = pack_1x64_32 (
+ _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s),
+ unpack_32_1x64 (m)),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+}
+
+/* ---------------------------------------------------
+ * fb_compose_setup_sSE2
+ */
+static force_inline __m64
+create_mask_16_64 (uint16_t mask)
+{
+ return _mm_set1_pi16 (mask);
+}
+
+static force_inline __m128i
+create_mask_16_128 (uint16_t mask)
+{
+ return _mm_set1_epi16 (mask);
+}
+
+static force_inline __m64
+create_mask_2x32_64 (uint32_t mask0,
+ uint32_t mask1)
+{
+ return _mm_set_pi32 (mask0, mask1);
+}
+
+/* Work around a code generation bug in Sun Studio 12. */
+#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
+# define create_mask_2x32_128(mask0, mask1) \
+ (_mm_set_epi32 ((mask0), (mask1), (mask0), (mask1)))
+#else
+static force_inline __m128i
+create_mask_2x32_128 (uint32_t mask0,
+ uint32_t mask1)
+{
+ return _mm_set_epi32 (mask0, mask1, mask0, mask1);
+}
+#endif
+
+/* SSE2 code patch for fbcompose.c */
+
+static void
+sse2_combine_over_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_over_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_over_reverse_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_over_reverse_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_in_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_in_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_in_reverse_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_reverse_in_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_out_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_out_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_out_reverse_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_reverse_out_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_atop_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_atop_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_atop_reverse_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_reverse_atop_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_xor_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_xor_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_add_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_add_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_saturate_u (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_saturate_u_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_src_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_src_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_over_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_over_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_over_reverse_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_over_reverse_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_in_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_in_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_in_reverse_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_in_reverse_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_out_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_out_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_out_reverse_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_out_reverse_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_atop_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_atop_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_atop_reverse_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_reverse_atop_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_xor_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_xor_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+static void
+sse2_combine_add_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ uint32_t * dst,
+ const uint32_t * src,
+ const uint32_t * mask,
+ int width)
+{
+ core_combine_add_ca_sse2 (dst, src, mask, width);
+ _mm_empty ();
+}
+
+/* -------------------------------------------------------------------
+ * composite_over_n_8888
+ */
+
+static void
+sse2_composite_over_n_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src;
+ uint32_t *dst_line, *dst, d;
+ int32_t w;
+ int dst_stride;
+ __m128i xmm_src, xmm_alpha;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+
+ xmm_src = expand_pixel_32_1x128 (src);
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+
+ while (height--)
+ {
+ dst = dst_line;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ dst_line += dst_stride;
+ w = width;
+
+ while (w && (unsigned long)dst & 15)
+ {
+ d = *dst;
+ *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
+ _mm_movepi64_pi64 (xmm_alpha),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ /* rebuid the 4 pixel data and save*/
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ w -= 4;
+ dst += 4;
+ }
+
+ while (w)
+ {
+ d = *dst;
+ *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
+ _mm_movepi64_pi64 (xmm_alpha),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+
+ }
+ _mm_empty ();
+}
+
+/* ---------------------------------------------------------------------
+ * composite_over_n_0565
+ */
+static void
+sse2_composite_over_n_0565 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src;
+ uint16_t *dst_line, *dst, d;
+ int32_t w;
+ int dst_stride;
+ __m128i xmm_src, xmm_alpha;
+ __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
+
+ xmm_src = expand_pixel_32_1x128 (src);
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+
+ while (height--)
+ {
+ dst = dst_line;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ dst_line += dst_stride;
+ w = width;
+
+ while (w && (unsigned long)dst & 15)
+ {
+ d = *dst;
+
+ *dst++ = pack_565_32_16 (
+ pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
+ _mm_movepi64_pi64 (xmm_alpha),
+ expand565_16_1x64 (d))));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 8)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_565_128_4x128 (xmm_dst,
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
+
+ over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_dst0, &xmm_dst1);
+ over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_dst2, &xmm_dst3);
+
+ xmm_dst = pack_565_4x128_128 (
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
+
+ save_128_aligned ((__m128i*)dst, xmm_dst);
+
+ dst += 8;
+ w -= 8;
+ }
+
+ while (w--)
+ {
+ d = *dst;
+ *dst++ = pack_565_32_16 (
+ pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
+ _mm_movepi64_pi64 (xmm_alpha),
+ expand565_16_1x64 (d))));
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ------------------------------
+ * composite_add_n_8888_8888_ca
+ */
+static void
+sse2_composite_add_n_8888_8888_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src, srca;
+ uint32_t *dst_line, d;
+ uint32_t *mask_line, m;
+ uint32_t pack_cmp;
+ int dst_stride, mask_stride;
+
+ __m128i xmm_src, xmm_alpha;
+ __m128i xmm_dst;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+ srca = src >> 24;
+
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
+
+ xmm_src = _mm_unpacklo_epi8 (
+ create_mask_2x32_128 (src, src), _mm_setzero_si128 ());
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+ mmx_src = _mm_movepi64_pi64 (xmm_src);
+ mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
+
+ while (height--)
+ {
+ int w = width;
+ const uint32_t *pm = (uint32_t *)mask_line;
+ uint32_t *pd = (uint32_t *)dst_line;
+
+ dst_line += dst_stride;
+ mask_line += mask_stride;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ m = *pm++;
+
+ if (m)
+ {
+ d = *pd;
+
+ mmx_mask = unpack_32_1x64 (m);
+ mmx_dest = unpack_32_1x64 (d);
+
+ *pd = pack_1x64_32 (
+ _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest));
+ }
+
+ pd++;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_mask = load_128_unaligned ((__m128i*)pm);
+
+ pack_cmp =
+ _mm_movemask_epi8 (
+ _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
+
+ /* if all bits in mask are zero, pack_cmp are equal to 0xffff */
+ if (pack_cmp != 0xffff)
+ {
+ xmm_dst = load_128_aligned ((__m128i*)pd);
+
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_multiply_2x128 (&xmm_src, &xmm_src,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+ xmm_mask_hi = pack_2x128_128 (xmm_mask_lo, xmm_mask_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, _mm_adds_epu8 (xmm_mask_hi, xmm_dst));
+ }
+
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ m = *pm++;
+
+ if (m)
+ {
+ d = *pd;
+
+ mmx_mask = unpack_32_1x64 (m);
+ mmx_dest = unpack_32_1x64 (d);
+
+ *pd = pack_1x64_32 (
+ _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest));
+ }
+
+ pd++;
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ---------------------------------------------------------------------------
+ * composite_over_n_8888_8888_ca
+ */
+
+static void
+sse2_composite_over_n_8888_8888_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src;
+ uint32_t *dst_line, d;
+ uint32_t *mask_line, m;
+ uint32_t pack_cmp;
+ int dst_stride, mask_stride;
+
+ __m128i xmm_src, xmm_alpha;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
+
+ xmm_src = _mm_unpacklo_epi8 (
+ create_mask_2x32_128 (src, src), _mm_setzero_si128 ());
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+ mmx_src = _mm_movepi64_pi64 (xmm_src);
+ mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
+
+ while (height--)
+ {
+ int w = width;
+ const uint32_t *pm = (uint32_t *)mask_line;
+ uint32_t *pd = (uint32_t *)dst_line;
+
+ dst_line += dst_stride;
+ mask_line += mask_stride;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w && (unsigned long)pd & 15)
+ {
+ m = *pm++;
+
+ if (m)
+ {
+ d = *pd;
+ mmx_mask = unpack_32_1x64 (m);
+ mmx_dest = unpack_32_1x64 (d);
+
+ *pd = pack_1x64_32 (in_over_1x64 (&mmx_src,
+ &mmx_alpha,
+ &mmx_mask,
+ &mmx_dest));
+ }
+
+ pd++;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)pd);
+ cache_prefetch ((__m128i*)pm);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)pd);
+ cache_prefetch_next ((__m128i*)pm);
+
+ xmm_mask = load_128_unaligned ((__m128i*)pm);
+
+ pack_cmp =
+ _mm_movemask_epi8 (
+ _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
+
+ /* if all bits in mask are zero, pack_cmp are equal to 0xffff */
+ if (pack_cmp != 0xffff)
+ {
+ xmm_dst = load_128_aligned ((__m128i*)pd);
+
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ in_over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+
+ pd += 4;
+ pm += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ m = *pm++;
+
+ if (m)
+ {
+ d = *pd;
+ mmx_mask = unpack_32_1x64 (m);
+ mmx_dest = unpack_32_1x64 (d);
+
+ *pd = pack_1x64_32 (
+ in_over_1x64 (&mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest));
+ }
+
+ pd++;
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/*---------------------------------------------------------------------
+ * composite_over_8888_n_8888
+ */
+
+static void
+sse2_composite_over_8888_n_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *dst_line, *dst;
+ uint32_t *src_line, *src;
+ uint32_t mask;
+ int32_t w;
+ int dst_stride, src_stride;
+
+ __m128i xmm_mask;
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8);
+
+ xmm_mask = create_mask_16_128 (mask >> 24);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+ cache_prefetch ((__m128i*)src);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ uint32_t s = *src++;
+ uint32_t d = *dst;
+
+ __m64 ms = unpack_32_1x64 (s);
+ __m64 alpha = expand_alpha_1x64 (ms);
+ __m64 dest = _mm_movepi64_pi64 (xmm_mask);
+ __m64 alpha_dst = unpack_32_1x64 (d);
+
+ *dst++ = pack_1x64_32 (
+ in_over_1x64 (&ms, &alpha, &dest, &alpha_dst));
+
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+ cache_prefetch ((__m128i*)src);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)dst);
+ cache_prefetch_next ((__m128i*)src);
+
+ xmm_src = load_128_unaligned ((__m128i*)src);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ in_over_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_mask, &xmm_mask,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ dst += 4;
+ src += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ uint32_t s = *src++;
+ uint32_t d = *dst;
+
+ __m64 ms = unpack_32_1x64 (s);
+ __m64 alpha = expand_alpha_1x64 (ms);
+ __m64 mask = _mm_movepi64_pi64 (xmm_mask);
+ __m64 dest = unpack_32_1x64 (d);
+
+ *dst++ = pack_1x64_32 (
+ in_over_1x64 (&ms, &alpha, &mask, &dest));
+
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/*---------------------------------------------------------------------
+ * composite_over_8888_n_8888
+ */
+
+static void
+sse2_composite_src_x888_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *dst_line, *dst;
+ uint32_t *src_line, *src;
+ int32_t w;
+ int dst_stride, src_stride;
+
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ *dst++ = *src++ | 0xff000000;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+
+ while (w >= 16)
+ {
+ __m128i xmm_src1, xmm_src2, xmm_src3, xmm_src4;
+
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)src);
+
+ xmm_src1 = load_128_unaligned ((__m128i*)src + 0);
+ xmm_src2 = load_128_unaligned ((__m128i*)src + 1);
+ xmm_src3 = load_128_unaligned ((__m128i*)src + 2);
+ xmm_src4 = load_128_unaligned ((__m128i*)src + 3);
+
+ save_128_aligned ((__m128i*)dst + 0, _mm_or_si128 (xmm_src1, mask_ff000000));
+ save_128_aligned ((__m128i*)dst + 1, _mm_or_si128 (xmm_src2, mask_ff000000));
+ save_128_aligned ((__m128i*)dst + 2, _mm_or_si128 (xmm_src3, mask_ff000000));
+ save_128_aligned ((__m128i*)dst + 3, _mm_or_si128 (xmm_src4, mask_ff000000));
+
+ dst += 16;
+ src += 16;
+ w -= 16;
+ }
+
+ while (w)
+ {
+ *dst++ = *src++ | 0xff000000;
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ---------------------------------------------------------------------
+ * composite_over_x888_n_8888
+ */
+static void
+sse2_composite_over_x888_n_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *dst_line, *dst;
+ uint32_t *src_line, *src;
+ uint32_t mask;
+ int dst_stride, src_stride;
+ int32_t w;
+
+ __m128i xmm_mask, xmm_alpha;
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8);
+
+ xmm_mask = create_mask_16_128 (mask >> 24);
+ xmm_alpha = mask_00ff;
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+ cache_prefetch ((__m128i*)src);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ uint32_t s = (*src++) | 0xff000000;
+ uint32_t d = *dst;
+
+ __m64 src = unpack_32_1x64 (s);
+ __m64 alpha = _mm_movepi64_pi64 (xmm_alpha);
+ __m64 mask = _mm_movepi64_pi64 (xmm_mask);
+ __m64 dest = unpack_32_1x64 (d);
+
+ *dst++ = pack_1x64_32 (
+ in_over_1x64 (&src, &alpha, &mask, &dest));
+
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+ cache_prefetch ((__m128i*)src);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)dst);
+ cache_prefetch_next ((__m128i*)src);
+
+ xmm_src = _mm_or_si128 (
+ load_128_unaligned ((__m128i*)src), mask_ff000000);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ in_over_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask, &xmm_mask,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ dst += 4;
+ src += 4;
+ w -= 4;
+
+ }
+
+ while (w)
+ {
+ uint32_t s = (*src++) | 0xff000000;
+ uint32_t d = *dst;
+
+ __m64 src = unpack_32_1x64 (s);
+ __m64 alpha = _mm_movepi64_pi64 (xmm_alpha);
+ __m64 mask = _mm_movepi64_pi64 (xmm_mask);
+ __m64 dest = unpack_32_1x64 (d);
+
+ *dst++ = pack_1x64_32 (
+ in_over_1x64 (&src, &alpha, &mask, &dest));
+
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* --------------------------------------------------------------------
+ * composite_over_8888_8888
+ */
+static void
+sse2_composite_over_8888_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ int dst_stride, src_stride;
+ uint32_t *dst_line, *dst;
+ uint32_t *src_line, *src;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ dst = dst_line;
+ src = src_line;
+
+ while (height--)
+ {
+ core_combine_over_u_sse2 (dst, src, NULL, width);
+
+ dst += dst_stride;
+ src += src_stride;
+ }
+ _mm_empty ();
+}
+
+/* ------------------------------------------------------------------
+ * composite_over_8888_0565
+ */
+static force_inline uint16_t
+composite_over_8888_0565pixel (uint32_t src, uint16_t dst)
+{
+ __m64 ms;
+
+ ms = unpack_32_1x64 (src);
+ return pack_565_32_16 (
+ pack_1x64_32 (
+ over_1x64 (
+ ms, expand_alpha_1x64 (ms), expand565_16_1x64 (dst))));
+}
+
+static void
+sse2_composite_over_8888_0565 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint16_t *dst_line, *dst, d;
+ uint32_t *src_line, *src, s;
+ int dst_stride, src_stride;
+ int32_t w;
+
+ __m128i xmm_alpha_lo, xmm_alpha_hi;
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+#if 0
+ /* FIXME
+ *
+ * I copy the code from MMX one and keep the fixme.
+ * If it's a problem there, probably is a problem here.
+ */
+ assert (src_image->drawable == mask_image->drawable);
+#endif
+
+ while (height--)
+ {
+ dst = dst_line;
+ src = src_line;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ dst_line += dst_stride;
+ src_line += src_stride;
+ w = width;
+
+ /* Align dst on a 16-byte boundary */
+ while (w &&
+ ((unsigned long)dst & 15))
+ {
+ s = *src++;
+ d = *dst;
+
+ *dst++ = composite_over_8888_0565pixel (s, d);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ /* It's a 8 pixel loop */
+ while (w >= 8)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)src);
+ cache_prefetch_next ((__m128i*)dst);
+
+ /* I'm loading unaligned because I'm not sure
+ * about the address alignment.
+ */
+ xmm_src = load_128_unaligned ((__m128i*) src);
+ xmm_dst = load_128_aligned ((__m128i*) dst);
+
+ /* Unpacking */
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_565_128_4x128 (xmm_dst,
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ /* I'm loading next 4 pixels from memory
+ * before to optimze the memory read.
+ */
+ xmm_src = load_128_unaligned ((__m128i*) (src + 4));
+
+ over_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_dst0, &xmm_dst1);
+
+ /* Unpacking */
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi);
+
+ over_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_alpha_lo, &xmm_alpha_hi,
+ &xmm_dst2, &xmm_dst3);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_565_4x128_128 (
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
+
+ w -= 8;
+ dst += 8;
+ src += 8;
+ }
+
+ while (w--)
+ {
+ s = *src++;
+ d = *dst;
+
+ *dst++ = composite_over_8888_0565pixel (s, d);
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -----------------------------------------------------------------
+ * composite_over_n_8_8888
+ */
+
+static void
+sse2_composite_over_n_8_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src, srca;
+ uint32_t *dst_line, *dst;
+ uint8_t *mask_line, *mask;
+ int dst_stride, mask_stride;
+ int32_t w;
+ uint32_t m, d;
+
+ __m128i xmm_src, xmm_alpha, xmm_def;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ srca = src >> 24;
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+
+ xmm_def = create_mask_2x32_128 (src, src);
+ xmm_src = expand_pixel_32_1x128 (src);
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+ mmx_src = _mm_movepi64_pi64 (xmm_src);
+ mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ uint8_t m = *mask++;
+
+ if (m)
+ {
+ d = *dst;
+ mmx_mask = expand_pixel_8_1x64 (m);
+ mmx_dest = unpack_32_1x64 (d);
+
+ *dst = pack_1x64_32 (in_over_1x64 (&mmx_src,
+ &mmx_alpha,
+ &mmx_mask,
+ &mmx_dest));
+ }
+
+ w--;
+ dst++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)mask);
+ cache_prefetch_next ((__m128i*)dst);
+
+ m = *((uint32_t*)mask);
+
+ if (srca == 0xff && m == 0xffffffff)
+ {
+ save_128_aligned ((__m128i*)dst, xmm_def);
+ }
+ else if (m)
+ {
+ xmm_dst = load_128_aligned ((__m128i*) dst);
+ xmm_mask = unpack_32_1x128 (m);
+ xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
+
+ /* Unpacking */
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ in_over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+
+ w -= 4;
+ dst += 4;
+ mask += 4;
+ }
+
+ while (w)
+ {
+ uint8_t m = *mask++;
+
+ if (m)
+ {
+ d = *dst;
+ mmx_mask = expand_pixel_8_1x64 (m);
+ mmx_dest = unpack_32_1x64 (d);
+
+ *dst = pack_1x64_32 (in_over_1x64 (&mmx_src,
+ &mmx_alpha,
+ &mmx_mask,
+ &mmx_dest));
+ }
+
+ w--;
+ dst++;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ----------------------------------------------------------------
+ * composite_over_n_8_8888
+ */
+
+pixman_bool_t
+pixman_fill_sse2 (uint32_t *bits,
+ int stride,
+ int bpp,
+ int x,
+ int y,
+ int width,
+ int height,
+ uint32_t data)
+{
+ uint32_t byte_width;
+ uint8_t *byte_line;
+
+ __m128i xmm_def;
+
+ if (bpp == 8)
+ {
+ uint8_t b;
+ uint16_t w;
+
+ stride = stride * (int) sizeof (uint32_t) / 1;
+ byte_line = (uint8_t *)(((uint8_t *)bits) + stride * y + x);
+ byte_width = width;
+ stride *= 1;
+
+ b = data & 0xff;
+ w = (b << 8) | b;
+ data = (w << 16) | w;
+ }
+ else if (bpp == 16)
+ {
+ stride = stride * (int) sizeof (uint32_t) / 2;
+ byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x);
+ byte_width = 2 * width;
+ stride *= 2;
+
+ data = (data & 0xffff) * 0x00010001;
+ }
+ else if (bpp == 32)
+ {
+ stride = stride * (int) sizeof (uint32_t) / 4;
+ byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x);
+ byte_width = 4 * width;
+ stride *= 4;
+ }
+ else
+ {
+ return FALSE;
+ }
+
+ cache_prefetch ((__m128i*)byte_line);
+ xmm_def = create_mask_2x32_128 (data, data);
+
+ while (height--)
+ {
+ int w;
+ uint8_t *d = byte_line;
+ byte_line += stride;
+ w = byte_width;
+
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 1 && ((unsigned long)d & 1))
+ {
+ *(uint8_t *)d = data;
+ w -= 1;
+ d += 1;
+ }
+
+ while (w >= 2 && ((unsigned long)d & 3))
+ {
+ *(uint16_t *)d = data;
+ w -= 2;
+ d += 2;
+ }
+
+ while (w >= 4 && ((unsigned long)d & 15))
+ {
+ *(uint32_t *)d = data;
+
+ w -= 4;
+ d += 4;
+ }
+
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 128)
+ {
+ cache_prefetch (((__m128i*)d) + 12);
+
+ save_128_aligned ((__m128i*)(d), xmm_def);
+ save_128_aligned ((__m128i*)(d + 16), xmm_def);
+ save_128_aligned ((__m128i*)(d + 32), xmm_def);
+ save_128_aligned ((__m128i*)(d + 48), xmm_def);
+ save_128_aligned ((__m128i*)(d + 64), xmm_def);
+ save_128_aligned ((__m128i*)(d + 80), xmm_def);
+ save_128_aligned ((__m128i*)(d + 96), xmm_def);
+ save_128_aligned ((__m128i*)(d + 112), xmm_def);
+
+ d += 128;
+ w -= 128;
+ }
+
+ if (w >= 64)
+ {
+ cache_prefetch (((__m128i*)d) + 8);
+
+ save_128_aligned ((__m128i*)(d), xmm_def);
+ save_128_aligned ((__m128i*)(d + 16), xmm_def);
+ save_128_aligned ((__m128i*)(d + 32), xmm_def);
+ save_128_aligned ((__m128i*)(d + 48), xmm_def);
+
+ d += 64;
+ w -= 64;
+ }
+
+ cache_prefetch_next ((__m128i*)d);
+
+ if (w >= 32)
+ {
+ save_128_aligned ((__m128i*)(d), xmm_def);
+ save_128_aligned ((__m128i*)(d + 16), xmm_def);
+
+ d += 32;
+ w -= 32;
+ }
+
+ if (w >= 16)
+ {
+ save_128_aligned ((__m128i*)(d), xmm_def);
+
+ d += 16;
+ w -= 16;
+ }
+
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 4)
+ {
+ *(uint32_t *)d = data;
+
+ w -= 4;
+ d += 4;
+ }
+
+ if (w >= 2)
+ {
+ *(uint16_t *)d = data;
+ w -= 2;
+ d += 2;
+ }
+
+ if (w >= 1)
+ {
+ *(uint8_t *)d = data;
+ w -= 1;
+ d += 1;
+ }
+ }
+
+ _mm_empty ();
+ return TRUE;
+}
+
+static void
+sse2_composite_src_n_8_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src, srca;
+ uint32_t *dst_line, *dst;
+ uint8_t *mask_line, *mask;
+ int dst_stride, mask_stride;
+ int32_t w;
+ uint32_t m;
+
+ __m128i xmm_src, xmm_def;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ srca = src >> 24;
+ if (src == 0)
+ {
+ pixman_fill_sse2 (dst_image->bits.bits, dst_image->bits.rowstride,
+ PIXMAN_FORMAT_BPP (dst_image->bits.format),
+ dest_x, dest_y, width, height, 0);
+ return;
+ }
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+
+ xmm_def = create_mask_2x32_128 (src, src);
+ xmm_src = expand_pixel_32_1x128 (src);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ uint8_t m = *mask++;
+
+ if (m)
+ {
+ *dst = pack_1x64_32 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m)));
+ }
+ else
+ {
+ *dst = 0;
+ }
+
+ w--;
+ dst++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)mask);
+ cache_prefetch_next ((__m128i*)dst);
+
+ m = *((uint32_t*)mask);
+
+ if (srca == 0xff && m == 0xffffffff)
+ {
+ save_128_aligned ((__m128i*)dst, xmm_def);
+ }
+ else if (m)
+ {
+ xmm_mask = unpack_32_1x128 (m);
+ xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
+
+ /* Unpacking */
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_multiply_2x128 (&xmm_src, &xmm_src,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi));
+ }
+ else
+ {
+ save_128_aligned ((__m128i*)dst, _mm_setzero_si128 ());
+ }
+
+ w -= 4;
+ dst += 4;
+ mask += 4;
+ }
+
+ while (w)
+ {
+ uint8_t m = *mask++;
+
+ if (m)
+ {
+ *dst = pack_1x64_32 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m)));
+ }
+ else
+ {
+ *dst = 0;
+ }
+
+ w--;
+ dst++;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/*-----------------------------------------------------------------------
+ * composite_over_n_8_0565
+ */
+
+static void
+sse2_composite_over_n_8_0565 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src, srca;
+ uint16_t *dst_line, *dst, d;
+ uint8_t *mask_line, *mask;
+ int dst_stride, mask_stride;
+ int32_t w;
+ uint32_t m;
+ __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
+
+ __m128i xmm_src, xmm_alpha;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+ __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ srca = src >> 24;
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+
+ xmm_src = expand_pixel_32_1x128 (src);
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+ mmx_src = _mm_movepi64_pi64 (xmm_src);
+ mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ m = *mask++;
+
+ if (m)
+ {
+ d = *dst;
+ mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
+ mmx_dest = expand565_16_1x64 (d);
+
+ *dst = pack_565_32_16 (
+ pack_1x64_32 (
+ in_over_1x64 (
+ &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
+ }
+
+ w--;
+ dst++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 8)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)mask);
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_dst = load_128_aligned ((__m128i*) dst);
+ unpack_565_128_4x128 (xmm_dst,
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
+
+ m = *((uint32_t*)mask);
+ mask += 4;
+
+ if (m)
+ {
+ xmm_mask = unpack_32_1x128 (m);
+ xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
+
+ /* Unpacking */
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ in_over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst0, &xmm_dst1);
+ }
+
+ m = *((uint32_t*)mask);
+ mask += 4;
+
+ if (m)
+ {
+ xmm_mask = unpack_32_1x128 (m);
+ xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
+
+ /* Unpacking */
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+ in_over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst2, &xmm_dst3);
+ }
+
+ save_128_aligned (
+ (__m128i*)dst, pack_565_4x128_128 (
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
+
+ w -= 8;
+ dst += 8;
+ }
+
+ while (w)
+ {
+ m = *mask++;
+
+ if (m)
+ {
+ d = *dst;
+ mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
+ mmx_dest = expand565_16_1x64 (d);
+
+ *dst = pack_565_32_16 (
+ pack_1x64_32 (
+ in_over_1x64 (
+ &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
+ }
+
+ w--;
+ dst++;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -----------------------------------------------------------------------
+ * composite_over_pixbuf_0565
+ */
+
+static void
+sse2_composite_over_pixbuf_0565 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint16_t *dst_line, *dst, d;
+ uint32_t *src_line, *src, s;
+ int dst_stride, src_stride;
+ int32_t w;
+ uint32_t opaque, zero;
+
+ __m64 ms;
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+#if 0
+ /* FIXME
+ *
+ * I copy the code from MMX one and keep the fixme.
+ * If it's a problem there, probably is a problem here.
+ */
+ assert (src_image->drawable == mask_image->drawable);
+#endif
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ s = *src++;
+ d = *dst;
+
+ ms = unpack_32_1x64 (s);
+
+ *dst++ = pack_565_32_16 (
+ pack_1x64_32 (
+ over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d))));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 8)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)src);
+ cache_prefetch_next ((__m128i*)dst);
+
+ /* First round */
+ xmm_src = load_128_unaligned ((__m128i*)src);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ opaque = is_opaque (xmm_src);
+ zero = is_zero (xmm_src);
+
+ unpack_565_128_4x128 (xmm_dst,
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+
+ /* preload next round*/
+ xmm_src = load_128_unaligned ((__m128i*)(src + 4));
+
+ if (opaque)
+ {
+ invert_colors_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_dst0, &xmm_dst1);
+ }
+ else if (!zero)
+ {
+ over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_dst0, &xmm_dst1);
+ }
+
+ /* Second round */
+ opaque = is_opaque (xmm_src);
+ zero = is_zero (xmm_src);
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+
+ if (opaque)
+ {
+ invert_colors_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_dst2, &xmm_dst3);
+ }
+ else if (!zero)
+ {
+ over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_dst2, &xmm_dst3);
+ }
+
+ save_128_aligned (
+ (__m128i*)dst, pack_565_4x128_128 (
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
+
+ w -= 8;
+ src += 8;
+ dst += 8;
+ }
+
+ while (w)
+ {
+ s = *src++;
+ d = *dst;
+
+ ms = unpack_32_1x64 (s);
+
+ *dst++ = pack_565_32_16 (
+ pack_1x64_32 (
+ over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d))));
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -------------------------------------------------------------------------
+ * composite_over_pixbuf_8888
+ */
+
+static void
+sse2_composite_over_pixbuf_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *dst_line, *dst, d;
+ uint32_t *src_line, *src, s;
+ int dst_stride, src_stride;
+ int32_t w;
+ uint32_t opaque, zero;
+
+ __m128i xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst_lo, xmm_dst_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+#if 0
+ /* FIXME
+ *
+ * I copy the code from MMX one and keep the fixme.
+ * If it's a problem there, probably is a problem here.
+ */
+ assert (src_image->drawable == mask_image->drawable);
+#endif
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ s = *src++;
+ d = *dst;
+
+ *dst++ = pack_1x64_32 (
+ over_rev_non_pre_1x64 (
+ unpack_32_1x64 (s), unpack_32_1x64 (d)));
+
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)src);
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_src_hi = load_128_unaligned ((__m128i*)src);
+
+ opaque = is_opaque (xmm_src_hi);
+ zero = is_zero (xmm_src_hi);
+
+ unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
+
+ if (opaque)
+ {
+ invert_colors_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+ else if (!zero)
+ {
+ xmm_dst_hi = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+
+ w -= 4;
+ dst += 4;
+ src += 4;
+ }
+
+ while (w)
+ {
+ s = *src++;
+ d = *dst;
+
+ *dst++ = pack_1x64_32 (
+ over_rev_non_pre_1x64 (
+ unpack_32_1x64 (s), unpack_32_1x64 (d)));
+
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -------------------------------------------------------------------------------------------------
+ * composite_over_n_8888_0565_ca
+ */
+
+static void
+sse2_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src;
+ uint16_t *dst_line, *dst, d;
+ uint32_t *mask_line, *mask, m;
+ int dst_stride, mask_stride;
+ int w;
+ uint32_t pack_cmp;
+
+ __m128i xmm_src, xmm_alpha;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+ __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
+
+ __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
+
+ xmm_src = expand_pixel_32_1x128 (src);
+ xmm_alpha = expand_alpha_1x128 (xmm_src);
+ mmx_src = _mm_movepi64_pi64 (xmm_src);
+ mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
+
+ while (height--)
+ {
+ w = width;
+ mask = mask_line;
+ dst = dst_line;
+ mask_line += mask_stride;
+ dst_line += dst_stride;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && ((unsigned long)dst & 15))
+ {
+ m = *(uint32_t *) mask;
+
+ if (m)
+ {
+ d = *dst;
+ mmx_mask = unpack_32_1x64 (m);
+ mmx_dest = expand565_16_1x64 (d);
+
+ *dst = pack_565_32_16 (
+ pack_1x64_32 (
+ in_over_1x64 (
+ &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
+ }
+
+ w--;
+ dst++;
+ mask++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 8)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)mask);
+ cache_prefetch_next ((__m128i*)dst);
+
+ /* First round */
+ xmm_mask = load_128_unaligned ((__m128i*)mask);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ pack_cmp = _mm_movemask_epi8 (
+ _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
+
+ unpack_565_128_4x128 (xmm_dst,
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ /* preload next round */
+ xmm_mask = load_128_unaligned ((__m128i*)(mask + 4));
+
+ /* preload next round */
+ if (pack_cmp != 0xffff)
+ {
+ in_over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst0, &xmm_dst1);
+ }
+
+ /* Second round */
+ pack_cmp = _mm_movemask_epi8 (
+ _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
+
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+
+ if (pack_cmp != 0xffff)
+ {
+ in_over_2x128 (&xmm_src, &xmm_src,
+ &xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst2, &xmm_dst3);
+ }
+
+ save_128_aligned (
+ (__m128i*)dst, pack_565_4x128_128 (
+ &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
+
+ w -= 8;
+ dst += 8;
+ mask += 8;
+ }
+
+ while (w)
+ {
+ m = *(uint32_t *) mask;
+
+ if (m)
+ {
+ d = *dst;
+ mmx_mask = unpack_32_1x64 (m);
+ mmx_dest = expand565_16_1x64 (d);
+
+ *dst = pack_565_32_16 (
+ pack_1x64_32 (
+ in_over_1x64 (
+ &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
+ }
+
+ w--;
+ dst++;
+ mask++;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -----------------------------------------------------------------------
+ * composite_in_n_8_8
+ */
+
+static void
+sse2_composite_in_n_8_8 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint8_t *dst_line, *dst;
+ uint8_t *mask_line, *mask;
+ int dst_stride, mask_stride;
+ uint32_t d, m;
+ uint32_t src;
+ uint8_t sa;
+ int32_t w;
+
+ __m128i xmm_alpha;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ sa = src >> 24;
+
+ xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && ((unsigned long)dst & 15))
+ {
+ m = (uint32_t) *mask++;
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ pix_multiply_1x64 (
+ pix_multiply_1x64 (_mm_movepi64_pi64 (xmm_alpha),
+ unpack_32_1x64 (m)),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 16)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)mask);
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_mask = load_128_unaligned ((__m128i*)mask);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
+ &xmm_dst_lo, &xmm_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ mask += 16;
+ dst += 16;
+ w -= 16;
+ }
+
+ while (w)
+ {
+ m = (uint32_t) *mask++;
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ pix_multiply_1x64 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -----------------------------------------------------------------------
+ * composite_in_n_8
+ */
+
+static void
+sse2_composite_in_n_8 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint8_t *dst_line, *dst;
+ int dst_stride;
+ uint32_t d;
+ uint32_t src;
+ int32_t w;
+
+ __m128i xmm_alpha;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));
+
+ src = src >> 24;
+
+ if (src == 0xff)
+ return;
+
+ if (src == 0x00)
+ {
+ pixman_fill (dst_image->bits.bits, dst_image->bits.rowstride,
+ 8, dest_x, dest_y, width, height, src);
+
+ return;
+ }
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && ((unsigned long)dst & 15))
+ {
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_alpha),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 16)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,
+ &xmm_dst_lo, &xmm_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ dst += 16;
+ w -= 16;
+ }
+
+ while (w)
+ {
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_alpha),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ---------------------------------------------------------------------------
+ * composite_in_8_8
+ */
+
+static void
+sse2_composite_in_8_8 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint8_t *dst_line, *dst;
+ uint8_t *src_line, *src;
+ int src_stride, dst_stride;
+ int32_t w;
+ uint32_t s, d;
+
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && ((unsigned long)dst & 15))
+ {
+ s = (uint32_t) *src++;
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ pix_multiply_1x64 (
+ unpack_32_1x64 (s), unpack_32_1x64 (d)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 16)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)src);
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_src = load_128_unaligned ((__m128i*)src);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
+ &xmm_dst_lo, &xmm_dst_hi,
+ &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ src += 16;
+ dst += 16;
+ w -= 16;
+ }
+
+ while (w)
+ {
+ s = (uint32_t) *src++;
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (d)));
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -------------------------------------------------------------------------
+ * composite_add_n_8_8
+ */
+
+static void
+sse2_composite_add_n_8_8 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint8_t *dst_line, *dst;
+ uint8_t *mask_line, *mask;
+ int dst_stride, mask_stride;
+ int32_t w;
+ uint32_t src;
+ uint8_t sa;
+ uint32_t m, d;
+
+ __m128i xmm_alpha;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ sa = src >> 24;
+
+ xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && ((unsigned long)dst & 15))
+ {
+ m = (uint32_t) *mask++;
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ _mm_adds_pu16 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),
+ unpack_32_1x64 (d)));
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)mask);
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 16)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)mask);
+ cache_prefetch_next ((__m128i*)dst);
+
+ xmm_mask = load_128_unaligned ((__m128i*)mask);
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,
+ &xmm_mask_lo, &xmm_mask_hi,
+ &xmm_mask_lo, &xmm_mask_hi);
+
+ xmm_dst_lo = _mm_adds_epu16 (xmm_mask_lo, xmm_dst_lo);
+ xmm_dst_hi = _mm_adds_epu16 (xmm_mask_hi, xmm_dst_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+
+ mask += 16;
+ dst += 16;
+ w -= 16;
+ }
+
+ while (w)
+ {
+ m = (uint32_t) *mask++;
+ d = (uint32_t) *dst;
+
+ *dst++ = (uint8_t) pack_1x64_32 (
+ _mm_adds_pu16 (
+ pix_multiply_1x64 (
+ _mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),
+ unpack_32_1x64 (d)));
+
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* -------------------------------------------------------------------------
+ * composite_add_n_8_8
+ */
+
+static void
+sse2_composite_add_n_8 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint8_t *dst_line, *dst;
+ int dst_stride;
+ int32_t w;
+ uint32_t src;
+
+ __m128i xmm_src;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ src >>= 24;
+
+ if (src == 0x00)
+ return;
+
+ if (src == 0xff)
+ {
+ pixman_fill (dst_image->bits.bits, dst_image->bits.rowstride,
+ 8, dest_x, dest_y, width, height, 0xff);
+
+ return;
+ }
+
+ src = (src << 24) | (src << 16) | (src << 8) | src;
+ xmm_src = _mm_set_epi32 (src, src, src, src);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ while (w && ((unsigned long)dst & 15))
+ {
+ *dst = (uint8_t)_mm_cvtsi64_si32 (
+ _mm_adds_pu8 (
+ _mm_movepi64_pi64 (xmm_src),
+ _mm_cvtsi32_si64 (*dst)));
+
+ w--;
+ dst++;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 16)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)dst);
+
+ save_128_aligned (
+ (__m128i*)dst, _mm_adds_epu8 (xmm_src, load_128_aligned ((__m128i*)dst)));
+
+ dst += 16;
+ w -= 16;
+ }
+
+ while (w)
+ {
+ *dst = (uint8_t)_mm_cvtsi64_si32 (
+ _mm_adds_pu8 (
+ _mm_movepi64_pi64 (xmm_src),
+ _mm_cvtsi32_si64 (*dst)));
+
+ w--;
+ dst++;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ----------------------------------------------------------------------
+ * composite_add_8000_8000
+ */
+
+static void
+sse2_composite_add_8000_8000 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint8_t *dst_line, *dst;
+ uint8_t *src_line, *src;
+ int dst_stride, src_stride;
+ int32_t w;
+ uint16_t t;
+
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
+
+ while (height--)
+ {
+ dst = dst_line;
+ src = src_line;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+
+ dst_line += dst_stride;
+ src_line += src_stride;
+ w = width;
+
+ /* Small head */
+ while (w && (unsigned long)dst & 3)
+ {
+ t = (*dst) + (*src++);
+ *dst++ = t | (0 - (t >> 8));
+ w--;
+ }
+
+ core_combine_add_u_sse2 ((uint32_t*)dst, (uint32_t*)src, NULL, w >> 2);
+
+ /* Small tail */
+ dst += w & 0xfffc;
+ src += w & 0xfffc;
+
+ w &= 3;
+
+ while (w)
+ {
+ t = (*dst) + (*src++);
+ *dst++ = t | (0 - (t >> 8));
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+/* ---------------------------------------------------------------------
+ * composite_add_8888_8888
+ */
+static void
+sse2_composite_add_8888_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *dst_line, *dst;
+ uint32_t *src_line, *src;
+ int dst_stride, src_stride;
+
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+
+ while (height--)
+ {
+ dst = dst_line;
+ dst_line += dst_stride;
+ src = src_line;
+ src_line += src_stride;
+
+ core_combine_add_u_sse2 (dst, src, NULL, width);
+ }
+
+ _mm_empty ();
+}
+
+/* -------------------------------------------------------------------------------------------------
+ * sse2_composite_copy_area
+ */
+
+static pixman_bool_t
+pixman_blt_sse2 (uint32_t *src_bits,
+ uint32_t *dst_bits,
+ int src_stride,
+ int dst_stride,
+ int src_bpp,
+ int dst_bpp,
+ int src_x,
+ int src_y,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height)
+{
+ uint8_t * src_bytes;
+ uint8_t * dst_bytes;
+ int byte_width;
+
+ if (src_bpp != dst_bpp)
+ return FALSE;
+
+ if (src_bpp == 16)
+ {
+ src_stride = src_stride * (int) sizeof (uint32_t) / 2;
+ dst_stride = dst_stride * (int) sizeof (uint32_t) / 2;
+ src_bytes =(uint8_t *)(((uint16_t *)src_bits) + src_stride * (src_y) + (src_x));
+ dst_bytes = (uint8_t *)(((uint16_t *)dst_bits) + dst_stride * (dst_y) + (dst_x));
+ byte_width = 2 * width;
+ src_stride *= 2;
+ dst_stride *= 2;
+ }
+ else if (src_bpp == 32)
+ {
+ src_stride = src_stride * (int) sizeof (uint32_t) / 4;
+ dst_stride = dst_stride * (int) sizeof (uint32_t) / 4;
+ src_bytes = (uint8_t *)(((uint32_t *)src_bits) + src_stride * (src_y) + (src_x));
+ dst_bytes = (uint8_t *)(((uint32_t *)dst_bits) + dst_stride * (dst_y) + (dst_x));
+ byte_width = 4 * width;
+ src_stride *= 4;
+ dst_stride *= 4;
+ }
+ else
+ {
+ return FALSE;
+ }
+
+ cache_prefetch ((__m128i*)src_bytes);
+ cache_prefetch ((__m128i*)dst_bytes);
+
+ while (height--)
+ {
+ int w;
+ uint8_t *s = src_bytes;
+ uint8_t *d = dst_bytes;
+ src_bytes += src_stride;
+ dst_bytes += dst_stride;
+ w = byte_width;
+
+ cache_prefetch_next ((__m128i*)s);
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 2 && ((unsigned long)d & 3))
+ {
+ *(uint16_t *)d = *(uint16_t *)s;
+ w -= 2;
+ s += 2;
+ d += 2;
+ }
+
+ while (w >= 4 && ((unsigned long)d & 15))
+ {
+ *(uint32_t *)d = *(uint32_t *)s;
+
+ w -= 4;
+ s += 4;
+ d += 4;
+ }
+
+ cache_prefetch_next ((__m128i*)s);
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 64)
+ {
+ __m128i xmm0, xmm1, xmm2, xmm3;
+
+ /* 128 bytes ahead */
+ cache_prefetch (((__m128i*)s) + 8);
+ cache_prefetch (((__m128i*)d) + 8);
+
+ xmm0 = load_128_unaligned ((__m128i*)(s));
+ xmm1 = load_128_unaligned ((__m128i*)(s + 16));
+ xmm2 = load_128_unaligned ((__m128i*)(s + 32));
+ xmm3 = load_128_unaligned ((__m128i*)(s + 48));
+
+ save_128_aligned ((__m128i*)(d), xmm0);
+ save_128_aligned ((__m128i*)(d + 16), xmm1);
+ save_128_aligned ((__m128i*)(d + 32), xmm2);
+ save_128_aligned ((__m128i*)(d + 48), xmm3);
+
+ s += 64;
+ d += 64;
+ w -= 64;
+ }
+
+ cache_prefetch_next ((__m128i*)s);
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 16)
+ {
+ save_128_aligned ((__m128i*)d, load_128_unaligned ((__m128i*)s) );
+
+ w -= 16;
+ d += 16;
+ s += 16;
+ }
+
+ cache_prefetch_next ((__m128i*)s);
+ cache_prefetch_next ((__m128i*)d);
+
+ while (w >= 4)
+ {
+ *(uint32_t *)d = *(uint32_t *)s;
+
+ w -= 4;
+ s += 4;
+ d += 4;
+ }
+
+ if (w >= 2)
+ {
+ *(uint16_t *)d = *(uint16_t *)s;
+ w -= 2;
+ s += 2;
+ d += 2;
+ }
+ }
+
+ _mm_empty ();
+
+ return TRUE;
+}
+
+static void
+sse2_composite_copy_area (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ pixman_blt_sse2 (src_image->bits.bits,
+ dst_image->bits.bits,
+ src_image->bits.rowstride,
+ dst_image->bits.rowstride,
+ PIXMAN_FORMAT_BPP (src_image->bits.format),
+ PIXMAN_FORMAT_BPP (dst_image->bits.format),
+ src_x, src_y, dest_x, dest_y, width, height);
+}
+
+static void
+sse2_composite_over_x888_8_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *src, *src_line, s;
+ uint32_t *dst, *dst_line, d;
+ uint8_t *mask, *mask_line;
+ uint32_t m;
+ int src_stride, mask_stride, dst_stride;
+ int32_t w;
+ __m64 ms;
+
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ while (height--)
+ {
+ src = src_line;
+ src_line += src_stride;
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+ cache_prefetch ((__m128i*)mask);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ s = 0xff000000 | *src++;
+ m = (uint32_t) *mask++;
+ d = *dst;
+ ms = unpack_32_1x64 (s);
+
+ if (m != 0xff)
+ {
+ __m64 ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
+ __m64 md = unpack_32_1x64 (d);
+
+ ms = in_over_1x64 (&ms, &mask_x00ff, &ma, &md);
+ }
+
+ *dst++ = pack_1x64_32 (ms);
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)src);
+ cache_prefetch ((__m128i*)dst);
+ cache_prefetch ((__m128i*)mask);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)src);
+ cache_prefetch_next ((__m128i*)dst);
+ cache_prefetch_next ((__m128i*)mask);
+
+ m = *(uint32_t*) mask;
+ xmm_src = _mm_or_si128 (load_128_unaligned ((__m128i*)src), mask_ff000000);
+
+ if (m == 0xffffffff)
+ {
+ save_128_aligned ((__m128i*)dst, xmm_src);
+ }
+ else
+ {
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128());
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &mask_00ff, &mask_00ff, &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+
+ src += 4;
+ dst += 4;
+ mask += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ m = (uint32_t) *mask++;
+
+ if (m)
+ {
+ s = 0xff000000 | *src;
+
+ if (m == 0xff)
+ {
+ *dst = s;
+ }
+ else
+ {
+ __m64 ma, md, ms;
+
+ d = *dst;
+
+ ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
+ md = unpack_32_1x64 (d);
+ ms = unpack_32_1x64 (s);
+
+ *dst = pack_1x64_32 (in_over_1x64 (&ms, &mask_x00ff, &ma, &md));
+ }
+
+ }
+
+ src++;
+ dst++;
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+static void
+sse2_composite_over_8888_8_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *src, *src_line, s;
+ uint32_t *dst, *dst_line, d;
+ uint8_t *mask, *mask_line;
+ uint32_t m;
+ int src_stride, mask_stride, dst_stride;
+ int32_t w;
+
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi, xmm_srca_lo, xmm_srca_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ while (height--)
+ {
+ src = src_line;
+ src_line += src_stride;
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i *)src);
+ cache_prefetch ((__m128i *)dst);
+ cache_prefetch ((__m128i *)mask);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ uint32_t sa;
+
+ s = *src++;
+ m = (uint32_t) *mask++;
+ d = *dst;
+
+ sa = s >> 24;
+
+ if (m)
+ {
+ if (sa == 0xff && m == 0xff)
+ {
+ *dst = s;
+ }
+ else
+ {
+ __m64 ms, md, ma, msa;
+
+ ma = expand_alpha_rev_1x64 (load_32_1x64 (m));
+ ms = unpack_32_1x64 (s);
+ md = unpack_32_1x64 (d);
+
+ msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));
+
+ *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));
+ }
+ }
+
+ dst++;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i *)src);
+ cache_prefetch ((__m128i *)dst);
+ cache_prefetch ((__m128i *)mask);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i *)src);
+ cache_prefetch_next ((__m128i *)dst);
+ cache_prefetch_next ((__m128i *)mask);
+
+ m = *(uint32_t *) mask;
+
+ if (m)
+ {
+ xmm_src = load_128_unaligned ((__m128i*)src);
+
+ if (m == 0xffffffff && is_opaque (xmm_src))
+ {
+ save_128_aligned ((__m128i *)dst, xmm_src);
+ }
+ else
+ {
+ xmm_dst = load_128_aligned ((__m128i *)dst);
+
+ xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128());
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi);
+ expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi,
+ &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+ }
+
+ src += 4;
+ dst += 4;
+ mask += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ uint32_t sa;
+
+ s = *src++;
+ m = (uint32_t) *mask++;
+ d = *dst;
+
+ sa = s >> 24;
+
+ if (m)
+ {
+ if (sa == 0xff && m == 0xff)
+ {
+ *dst = s;
+ }
+ else
+ {
+ __m64 ms, md, ma, msa;
+
+ ma = expand_alpha_rev_1x64 (load_32_1x64 (m));
+ ms = unpack_32_1x64 (s);
+ md = unpack_32_1x64 (d);
+
+ msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));
+
+ *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));
+ }
+ }
+
+ dst++;
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+static void
+sse2_composite_over_reverse_n_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t src;
+ uint32_t *dst_line, *dst;
+ __m128i xmm_src;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_dsta_hi, xmm_dsta_lo;
+ int dst_stride;
+ int32_t w;
+
+ src = _pixman_image_get_solid (src_image, dst_image->bits.format);
+
+ if (src == 0)
+ return;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+
+ xmm_src = expand_pixel_32_1x128 (src);
+
+ while (height--)
+ {
+ dst = dst_line;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i*)dst);
+
+ dst_line += dst_stride;
+ w = width;
+
+ while (w && (unsigned long)dst & 15)
+ {
+ __m64 vd;
+
+ vd = unpack_32_1x64 (*dst);
+
+ *dst = pack_1x64_32 (over_1x64 (vd, expand_alpha_1x64 (vd),
+ _mm_movepi64_pi64 (xmm_src)));
+ w--;
+ dst++;
+ }
+
+ cache_prefetch ((__m128i*)dst);
+
+ while (w >= 4)
+ {
+ __m128i tmp_lo, tmp_hi;
+
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i*)(dst + 4));
+
+ xmm_dst = load_128_aligned ((__m128i*)dst);
+
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+ expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dsta_lo, &xmm_dsta_hi);
+
+ tmp_lo = xmm_src;
+ tmp_hi = xmm_src;
+
+ over_2x128 (&xmm_dst_lo, &xmm_dst_hi,
+ &xmm_dsta_lo, &xmm_dsta_hi,
+ &tmp_lo, &tmp_hi);
+
+ save_128_aligned (
+ (__m128i*)dst, pack_2x128_128 (tmp_lo, tmp_hi));
+
+ w -= 4;
+ dst += 4;
+ }
+
+ while (w)
+ {
+ __m64 vd;
+
+ vd = unpack_32_1x64 (*dst);
+
+ *dst = pack_1x64_32 (over_1x64 (vd, expand_alpha_1x64 (vd),
+ _mm_movepi64_pi64 (xmm_src)));
+ w--;
+ dst++;
+ }
+
+ }
+
+ _mm_empty ();
+}
+
+static void
+sse2_composite_over_8888_8888_8888 (pixman_implementation_t *imp,
+ pixman_op_t op,
+ pixman_image_t * src_image,
+ pixman_image_t * mask_image,
+ pixman_image_t * dst_image,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t mask_x,
+ int32_t mask_y,
+ int32_t dest_x,
+ int32_t dest_y,
+ int32_t width,
+ int32_t height)
+{
+ uint32_t *src, *src_line, s;
+ uint32_t *dst, *dst_line, d;
+ uint32_t *mask, *mask_line;
+ uint32_t m;
+ int src_stride, mask_stride, dst_stride;
+ int32_t w;
+
+ __m128i xmm_src, xmm_src_lo, xmm_src_hi, xmm_srca_lo, xmm_srca_hi;
+ __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
+ __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
+
+ PIXMAN_IMAGE_GET_LINE (
+ dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
+ PIXMAN_IMAGE_GET_LINE (
+ src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
+
+ while (height--)
+ {
+ src = src_line;
+ src_line += src_stride;
+ dst = dst_line;
+ dst_line += dst_stride;
+ mask = mask_line;
+ mask_line += mask_stride;
+
+ w = width;
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i *)src);
+ cache_prefetch ((__m128i *)dst);
+ cache_prefetch ((__m128i *)mask);
+
+ while (w && (unsigned long)dst & 15)
+ {
+ uint32_t sa;
+
+ s = *src++;
+ m = (*mask++) >> 24;
+ d = *dst;
+
+ sa = s >> 24;
+
+ if (m)
+ {
+ if (sa == 0xff && m == 0xff)
+ {
+ *dst = s;
+ }
+ else
+ {
+ __m64 ms, md, ma, msa;
+
+ ma = expand_alpha_rev_1x64 (load_32_1x64 (m));
+ ms = unpack_32_1x64 (s);
+ md = unpack_32_1x64 (d);
+
+ msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));
+
+ *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));
+ }
+ }
+
+ dst++;
+ w--;
+ }
+
+ /* call prefetch hint to optimize cache load*/
+ cache_prefetch ((__m128i *)src);
+ cache_prefetch ((__m128i *)dst);
+ cache_prefetch ((__m128i *)mask);
+
+ while (w >= 4)
+ {
+ /* fill cache line with next memory */
+ cache_prefetch_next ((__m128i *)src);
+ cache_prefetch_next ((__m128i *)dst);
+ cache_prefetch_next ((__m128i *)mask);
+
+ xmm_mask = load_128_unaligned ((__m128i*)mask);
+
+ if (!is_transparent (xmm_mask))
+ {
+ xmm_src = load_128_unaligned ((__m128i*)src);
+
+ if (is_opaque (xmm_mask) && is_opaque (xmm_src))
+ {
+ save_128_aligned ((__m128i *)dst, xmm_src);
+ }
+ else
+ {
+ xmm_dst = load_128_aligned ((__m128i *)dst);
+
+ unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
+ unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
+ unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
+
+ expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi);
+ expand_alpha_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
+
+ in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi,
+ &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);
+
+ save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
+ }
+ }
+
+ src += 4;
+ dst += 4;
+ mask += 4;
+ w -= 4;
+ }
+
+ while (w)
+ {
+ uint32_t sa;
+
+ s = *src++;
+ m = (*mask++) >> 24;
+ d = *dst;
+
+ sa = s >> 24;
+
+ if (m)
+ {
+ if (sa == 0xff && m == 0xff)
+ {
+ *dst = s;
+ }
+ else
+ {
+ __m64 ms, md, ma, msa;
+
+ ma = expand_alpha_rev_1x64 (load_32_1x64 (m));
+ ms = unpack_32_1x64 (s);
+ md = unpack_32_1x64 (d);
+
+ msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));
+
+ *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));
+ }
+ }
+
+ dst++;
+ w--;
+ }
+ }
+
+ _mm_empty ();
+}
+
+static const pixman_fast_path_t sse2_fast_paths[] =
+{
+ /* PIXMAN_OP_OVER */
+ PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, sse2_composite_over_n_8_0565),
+ PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, sse2_composite_over_n_8_0565),
+ PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, sse2_composite_over_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, sse2_composite_over_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, sse2_composite_over_n_0565),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, sse2_composite_over_8888_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, sse2_composite_over_8888_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, sse2_composite_over_8888_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, sse2_composite_over_8888_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, sse2_composite_over_8888_0565),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, sse2_composite_over_8888_0565),
+ PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, sse2_composite_over_n_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, sse2_composite_over_n_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, sse2_composite_over_n_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, sse2_composite_over_n_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, a8r8g8b8, sse2_composite_over_8888_8888_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, x8r8g8b8, sse2_composite_over_8888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, a8r8g8b8, sse2_composite_over_8888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, x8b8g8r8, sse2_composite_over_8888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, a8b8g8r8, sse2_composite_over_8888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, sse2_composite_over_x888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, sse2_composite_over_x888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, sse2_composite_over_x888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, sse2_composite_over_x888_8_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, sse2_composite_over_x888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, sse2_composite_over_x888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, sse2_composite_over_x888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, sse2_composite_over_x888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, sse2_composite_over_8888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, sse2_composite_over_8888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, sse2_composite_over_8888_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, sse2_composite_over_8888_n_8888),
+ PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, sse2_composite_over_n_8888_8888_ca),
+ PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, sse2_composite_over_n_8888_8888_ca),
+ PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, sse2_composite_over_n_8888_8888_ca),
+ PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, sse2_composite_over_n_8888_8888_ca),
+ PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, sse2_composite_over_n_8888_0565_ca),
+ PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, sse2_composite_over_n_8888_0565_ca),
+ PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, sse2_composite_over_pixbuf_8888),
+ PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, sse2_composite_over_pixbuf_8888),
+ PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, sse2_composite_over_pixbuf_8888),
+ PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, sse2_composite_over_pixbuf_8888),
+ PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, sse2_composite_over_pixbuf_0565),
+ PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, sse2_composite_over_pixbuf_0565),
+ PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),
+
+ /* PIXMAN_OP_OVER_REVERSE */
+ PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, sse2_composite_over_reverse_n_8888),
+ PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, sse2_composite_over_reverse_n_8888),
+
+ /* PIXMAN_OP_ADD */
+ PIXMAN_STD_FAST_PATH_CA (ADD, solid, a8r8g8b8, a8r8g8b8, sse2_composite_add_n_8888_8888_ca),
+ PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, sse2_composite_add_8000_8000),
+ PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, sse2_composite_add_8888_8888),
+ PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, sse2_composite_add_8888_8888),
+ PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, sse2_composite_add_n_8_8),
+ PIXMAN_STD_FAST_PATH (ADD, solid, null, a8, sse2_composite_add_n_8),
+
+ /* PIXMAN_OP_SRC */
+ PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, sse2_composite_src_n_8_8888),
+ PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, sse2_composite_src_n_8_8888),
+ PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, sse2_composite_src_n_8_8888),
+ PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, sse2_composite_src_n_8_8888),
+ PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, sse2_composite_src_x888_8888),
+ PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, sse2_composite_src_x888_8888),
+ PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, sse2_composite_copy_area),
+ PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, sse2_composite_copy_area),
+
+ /* PIXMAN_OP_IN */
+ PIXMAN_STD_FAST_PATH (IN, a8, null, a8, sse2_composite_in_8_8),
+ PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, sse2_composite_in_n_8_8),
+ PIXMAN_STD_FAST_PATH (IN, solid, null, a8, sse2_composite_in_n_8),
+
+ { PIXMAN_OP_NONE },
+};
+
+static pixman_bool_t
+sse2_blt (pixman_implementation_t *imp,
+ uint32_t * src_bits,
+ uint32_t * dst_bits,
+ int src_stride,
+ int dst_stride,
+ int src_bpp,
+ int dst_bpp,
+ int src_x,
+ int src_y,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height)
+{
+ if (!pixman_blt_sse2 (
+ src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
+ src_x, src_y, dst_x, dst_y, width, height))
+
+ {
+ return _pixman_implementation_blt (
+ imp->delegate,
+ src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
+ src_x, src_y, dst_x, dst_y, width, height);
+ }
+
+ return TRUE;
+}
+
+#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)
+__attribute__((__force_align_arg_pointer__))
+#endif
+static pixman_bool_t
+sse2_fill (pixman_implementation_t *imp,
+ uint32_t * bits,
+ int stride,
+ int bpp,
+ int x,
+ int y,
+ int width,
+ int height,
+ uint32_t xor)
+{
+ if (!pixman_fill_sse2 (bits, stride, bpp, x, y, width, height, xor))
+ {
+ return _pixman_implementation_fill (
+ imp->delegate, bits, stride, bpp, x, y, width, height, xor);
+ }
+
+ return TRUE;
+}
+
+#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)
+__attribute__((__force_align_arg_pointer__))
+#endif
+pixman_implementation_t *
+_pixman_implementation_create_sse2 (void)
+{
+#ifdef USE_MMX
+ pixman_implementation_t *fallback = _pixman_implementation_create_mmx ();
+#else
+ pixman_implementation_t *fallback = _pixman_implementation_create_fast_path ();
+#endif
+ pixman_implementation_t *imp = _pixman_implementation_create (fallback, sse2_fast_paths);
+
+ /* SSE2 constants */
+ mask_565_r = create_mask_2x32_128 (0x00f80000, 0x00f80000);
+ mask_565_g1 = create_mask_2x32_128 (0x00070000, 0x00070000);
+ mask_565_g2 = create_mask_2x32_128 (0x000000e0, 0x000000e0);
+ mask_565_b = create_mask_2x32_128 (0x0000001f, 0x0000001f);
+ mask_red = create_mask_2x32_128 (0x00f80000, 0x00f80000);
+ mask_green = create_mask_2x32_128 (0x0000fc00, 0x0000fc00);
+ mask_blue = create_mask_2x32_128 (0x000000f8, 0x000000f8);
+ mask_565_fix_rb = create_mask_2x32_128 (0x00e000e0, 0x00e000e0);
+ mask_565_fix_g = create_mask_2x32_128 (0x0000c000, 0x0000c000);
+ mask_0080 = create_mask_16_128 (0x0080);
+ mask_00ff = create_mask_16_128 (0x00ff);
+ mask_0101 = create_mask_16_128 (0x0101);
+ mask_ffff = create_mask_16_128 (0xffff);
+ mask_ff000000 = create_mask_2x32_128 (0xff000000, 0xff000000);
+ mask_alpha = create_mask_2x32_128 (0x00ff0000, 0x00000000);
+
+ /* MMX constants */
+ mask_x565_rgb = create_mask_2x32_64 (0x000001f0, 0x003f001f);
+ mask_x565_unpack = create_mask_2x32_64 (0x00000084, 0x04100840);
+
+ mask_x0080 = create_mask_16_64 (0x0080);
+ mask_x00ff = create_mask_16_64 (0x00ff);
+ mask_x0101 = create_mask_16_64 (0x0101);
+ mask_x_alpha = create_mask_2x32_64 (0x00ff0000, 0x00000000);
+
+ _mm_empty ();
+
+ /* Set up function pointers */
+
+ /* SSE code patch for fbcompose.c */
+ imp->combine_32[PIXMAN_OP_OVER] = sse2_combine_over_u;
+ imp->combine_32[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_u;
+ imp->combine_32[PIXMAN_OP_IN] = sse2_combine_in_u;
+ imp->combine_32[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_u;
+ imp->combine_32[PIXMAN_OP_OUT] = sse2_combine_out_u;
+ imp->combine_32[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_u;
+ imp->combine_32[PIXMAN_OP_ATOP] = sse2_combine_atop_u;
+ imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_u;
+ imp->combine_32[PIXMAN_OP_XOR] = sse2_combine_xor_u;
+ imp->combine_32[PIXMAN_OP_ADD] = sse2_combine_add_u;
+
+ imp->combine_32[PIXMAN_OP_SATURATE] = sse2_combine_saturate_u;
+
+ imp->combine_32_ca[PIXMAN_OP_SRC] = sse2_combine_src_ca;
+ imp->combine_32_ca[PIXMAN_OP_OVER] = sse2_combine_over_ca;
+ imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_IN] = sse2_combine_in_ca;
+ imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_OUT] = sse2_combine_out_ca;
+ imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_ATOP] = sse2_combine_atop_ca;
+ imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_XOR] = sse2_combine_xor_ca;
+ imp->combine_32_ca[PIXMAN_OP_ADD] = sse2_combine_add_ca;
+
+ imp->blt = sse2_blt;
+ imp->fill = sse2_fill;
+
+ return imp;
+}
+
+#endif /* USE_SSE2 */
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