From 0ea9b8938f0f2d24e287cd9931066c5007b58187 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 30 Aug 2010 21:35:13 +0000 Subject: pixman git update 30/8/2010 --- pixman/pixman/pixman-compiler.h | 18 +- pixman/pixman/pixman-mmx.c | 6756 +++++++++++++++++++-------------------- 2 files changed, 3381 insertions(+), 3393 deletions(-) (limited to 'pixman') diff --git a/pixman/pixman/pixman-compiler.h b/pixman/pixman/pixman-compiler.h index 005f60e05..7e435b631 100644 --- a/pixman/pixman/pixman-compiler.h +++ b/pixman/pixman/pixman-compiler.h @@ -84,22 +84,10 @@ # define PIXMAN_GET_THREAD_LOCAL(name) \ (&name) -#elif defined(__MINGW32__) && !defined(__WIN64) +#elif defined(__MINGW32__) -/* We can't include as it causes carious clashes with - * identifiers in pixman, sigh. So just declare the functions we need - * here. - */ -extern __stdcall long InterlockedCompareExchange(long volatile *, long, long); -#define InterlockedCompareExchangePointer(d,e,c) \ - (void *)InterlockedCompareExchange((long volatile *)(d),(long)(e),(long)(c)) -extern __stdcall int TlsAlloc (void); -extern __stdcall void *TlsGetValue (unsigned); -extern __stdcall int TlsSetValue (unsigned, void *); -extern __stdcall void *CreateMutexA(void *, int, char *); -extern __stdcall int CloseHandle(void *); -extern __stdcall unsigned WaitForSingleObject (void *, unsigned); -extern __stdcall int ReleaseMutex (void *); +# define _NO_W32_PSEUDO_MODIFIERS +# include # define PIXMAN_DEFINE_THREAD_LOCAL(type, name) \ static volatile int tls_ ## name ## _initialized = 0; \ diff --git a/pixman/pixman/pixman-mmx.c b/pixman/pixman/pixman-mmx.c index d51b40cc1..c0c53c1f5 100644 --- a/pixman/pixman/pixman-mmx.c +++ b/pixman/pixman/pixman-mmx.c @@ -1,3378 +1,3378 @@ -/* - * Copyright © 2004, 2005 Red Hat, Inc. - * Copyright © 2004 Nicholas Miell - * Copyright © 2005 Trolltech AS - * - * 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: Søren Sandmann (sandmann@redhat.com) - * Minor Improvements: Nicholas Miell (nmiell@gmail.com) - * MMX code paths for fbcompose.c by Lars Knoll (lars@trolltech.com) - * - * Based on work by Owen Taylor - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#ifdef USE_MMX - -#include -#include "pixman-private.h" -#include "pixman-combine32.h" - -#define no_vERBOSE - -#ifdef VERBOSE -#define CHECKPOINT() error_f ("at %s %d\n", __FUNCTION__, __LINE__) -#else -#define CHECKPOINT() -#endif - -/* Notes about writing mmx code - * - * give memory operands as the second operand. If you give it as the - * first, gcc will first load it into a register, then use that - * register - * - * ie. use - * - * _mm_mullo_pi16 (x, mmx_constant); - * - * not - * - * _mm_mullo_pi16 (mmx_constant, x); - * - * Also try to minimize dependencies. i.e. when you need a value, try - * to calculate it from a value that was calculated as early as - * possible. - */ - -/* --------------- MMX primitives ------------------------------------- */ - -#ifdef __GNUC__ -typedef uint64_t mmxdatafield; -#else -typedef __m64 mmxdatafield; -/* If __m64 is defined as a struct or union, define M64_MEMBER to be the - name of the member used to access the data */ -# ifdef _MSC_VER -# define M64_MEMBER m64_u64 -# elif defined(__SUNPRO_C) -# define M64_MEMBER l_ -# endif -#endif - -typedef struct -{ - mmxdatafield mmx_4x00ff; - mmxdatafield mmx_4x0080; - mmxdatafield mmx_565_rgb; - mmxdatafield mmx_565_unpack_multiplier; - mmxdatafield mmx_565_r; - mmxdatafield mmx_565_g; - mmxdatafield mmx_565_b; - mmxdatafield mmx_mask_0; - mmxdatafield mmx_mask_1; - mmxdatafield mmx_mask_2; - mmxdatafield mmx_mask_3; - mmxdatafield mmx_full_alpha; - mmxdatafield mmx_ffff0000ffff0000; - mmxdatafield mmx_0000ffff00000000; - mmxdatafield mmx_000000000000ffff; -} mmx_data_t; - -#if defined(_MSC_VER) -# define MMXDATA_INIT(field, val) { val ## UI64 } -#elif defined(M64_MEMBER) /* __m64 is a struct, not an integral type */ -# define MMXDATA_INIT(field, val) field = { val ## ULL } -#else /* __m64 is an integral type */ -# define MMXDATA_INIT(field, val) field = val ## ULL -#endif - -static const mmx_data_t c = -{ - MMXDATA_INIT (.mmx_4x00ff, 0x00ff00ff00ff00ff), - MMXDATA_INIT (.mmx_4x0080, 0x0080008000800080), - MMXDATA_INIT (.mmx_565_rgb, 0x000001f0003f001f), - MMXDATA_INIT (.mmx_565_unpack_multiplier, 0x0000008404100840), - MMXDATA_INIT (.mmx_565_r, 0x000000f800000000), - MMXDATA_INIT (.mmx_565_g, 0x0000000000fc0000), - MMXDATA_INIT (.mmx_565_b, 0x00000000000000f8), - MMXDATA_INIT (.mmx_mask_0, 0xffffffffffff0000), - MMXDATA_INIT (.mmx_mask_1, 0xffffffff0000ffff), - MMXDATA_INIT (.mmx_mask_2, 0xffff0000ffffffff), - MMXDATA_INIT (.mmx_mask_3, 0x0000ffffffffffff), - MMXDATA_INIT (.mmx_full_alpha, 0x00ff000000000000), - MMXDATA_INIT (.mmx_ffff0000ffff0000, 0xffff0000ffff0000), - MMXDATA_INIT (.mmx_0000ffff00000000, 0x0000ffff00000000), - MMXDATA_INIT (.mmx_000000000000ffff, 0x000000000000ffff), -}; - -#ifdef __GNUC__ -# ifdef __ICC -# define MC(x) M64 (c.mmx_ ## x) -# else -# define MC(x) ((__m64)c.mmx_ ## x) -# endif -#else -# define MC(x) c.mmx_ ## x -#endif - -static force_inline __m64 -M64 (uint64_t x) -{ -#ifdef __ICC - return _mm_cvtsi64_m64 (x); -#elif defined M64_MEMBER /* __m64 is a struct, not an integral type */ - __m64 res; - - res.M64_MEMBER = x; - return res; -#else /* __m64 is an integral type */ - return (__m64)x; -#endif -} - -static force_inline uint64_t -UINT64 (__m64 x) -{ -#ifdef __ICC - return _mm_cvtm64_si64 (x); -#elif defined M64_MEMBER /* __m64 is a struct, not an integral type */ - uint64_t res = x.M64_MEMBER; - return res; -#else /* __m64 is an integral type */ - return (uint64_t)x; -#endif -} - -static force_inline __m64 -shift (__m64 v, - int s) -{ - if (s > 0) - return _mm_slli_si64 (v, s); - else if (s < 0) - return _mm_srli_si64 (v, -s); - else - return v; -} - -static force_inline __m64 -negate (__m64 mask) -{ - return _mm_xor_si64 (mask, MC (4x00ff)); -} - -static force_inline __m64 -pix_multiply (__m64 a, __m64 b) -{ - __m64 res; - - res = _mm_mullo_pi16 (a, b); - res = _mm_adds_pu16 (res, MC (4x0080)); - res = _mm_adds_pu16 (res, _mm_srli_pi16 (res, 8)); - res = _mm_srli_pi16 (res, 8); - - return res; -} - -static force_inline __m64 -pix_add (__m64 a, __m64 b) -{ - return _mm_adds_pu8 (a, b); -} - -static force_inline __m64 -expand_alpha (__m64 pixel) -{ - __m64 t1, t2; - - t1 = shift (pixel, -48); - t2 = shift (t1, 16); - t1 = _mm_or_si64 (t1, t2); - t2 = shift (t1, 32); - t1 = _mm_or_si64 (t1, t2); - - return t1; -} - -static force_inline __m64 -expand_alpha_rev (__m64 pixel) -{ - __m64 t1, t2; - - /* move alpha to low 16 bits and zero the rest */ - t1 = shift (pixel, 48); - t1 = shift (t1, -48); - - t2 = shift (t1, 16); - t1 = _mm_or_si64 (t1, t2); - t2 = shift (t1, 32); - t1 = _mm_or_si64 (t1, t2); - - return t1; -} - -static force_inline __m64 -invert_colors (__m64 pixel) -{ - __m64 x, y, z; - - x = y = z = pixel; - - x = _mm_and_si64 (x, MC (ffff0000ffff0000)); - y = _mm_and_si64 (y, MC (000000000000ffff)); - z = _mm_and_si64 (z, MC (0000ffff00000000)); - - y = shift (y, 32); - z = shift (z, -32); - - x = _mm_or_si64 (x, y); - x = _mm_or_si64 (x, z); - - return x; -} - -static force_inline __m64 -over (__m64 src, - __m64 srca, - __m64 dest) -{ - return _mm_adds_pu8 (src, pix_multiply (dest, negate (srca))); -} - -static force_inline __m64 -over_rev_non_pre (__m64 src, __m64 dest) -{ - __m64 srca = expand_alpha (src); - __m64 srcfaaa = _mm_or_si64 (srca, MC (full_alpha)); - - return over (pix_multiply (invert_colors (src), srcfaaa), srca, dest); -} - -static force_inline __m64 -in (__m64 src, __m64 mask) -{ - return pix_multiply (src, mask); -} - -static force_inline __m64 -in_over_full_src_alpha (__m64 src, __m64 mask, __m64 dest) -{ - src = _mm_or_si64 (src, MC (full_alpha)); - - return over (in (src, mask), mask, dest); -} - -#ifndef _MSC_VER -static force_inline __m64 -in_over (__m64 src, __m64 srca, __m64 mask, __m64 dest) -{ - return over (in (src, mask), pix_multiply (srca, mask), dest); -} - -#else - -#define in_over(src, srca, mask, dest) \ - over (in (src, mask), pix_multiply (srca, mask), dest) - -#endif - -static force_inline __m64 -load8888 (uint32_t v) -{ - return _mm_unpacklo_pi8 (_mm_cvtsi32_si64 (v), _mm_setzero_si64 ()); -} - -static force_inline __m64 -pack8888 (__m64 lo, __m64 hi) -{ - return _mm_packs_pu16 (lo, hi); -} - -static force_inline uint32_t -store8888 (__m64 v) -{ - return _mm_cvtsi64_si32 (pack8888 (v, _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 (__m64 pixel, int pos) -{ - __m64 p = pixel; - __m64 t1, t2; - - /* move pixel to low 16 bit and zero the rest */ - p = shift (shift (p, (3 - pos) * 16), -48); - - t1 = shift (p, 36 - 11); - t2 = shift (p, 16 - 5); - - p = _mm_or_si64 (t1, p); - p = _mm_or_si64 (t2, p); - p = _mm_and_si64 (p, MC (565_rgb)); - - pixel = _mm_mullo_pi16 (p, MC (565_unpack_multiplier)); - return _mm_srli_pi16 (pixel, 8); -} - -static force_inline __m64 -expand8888 (__m64 in, int pos) -{ - if (pos == 0) - return _mm_unpacklo_pi8 (in, _mm_setzero_si64 ()); - else - return _mm_unpackhi_pi8 (in, _mm_setzero_si64 ()); -} - -static force_inline __m64 -expandx888 (__m64 in, int pos) -{ - return _mm_or_si64 (expand8888 (in, pos), MC (full_alpha)); -} - -static force_inline __m64 -pack_565 (__m64 pixel, __m64 target, int pos) -{ - __m64 p = pixel; - __m64 t = target; - __m64 r, g, b; - - r = _mm_and_si64 (p, MC (565_r)); - g = _mm_and_si64 (p, MC (565_g)); - b = _mm_and_si64 (p, MC (565_b)); - - r = shift (r, -(32 - 8) + pos * 16); - g = shift (g, -(16 - 3) + pos * 16); - b = shift (b, -(0 + 3) + pos * 16); - - if (pos == 0) - t = _mm_and_si64 (t, MC (mask_0)); - else if (pos == 1) - t = _mm_and_si64 (t, MC (mask_1)); - else if (pos == 2) - t = _mm_and_si64 (t, MC (mask_2)); - else if (pos == 3) - t = _mm_and_si64 (t, MC (mask_3)); - - p = _mm_or_si64 (r, t); - p = _mm_or_si64 (g, p); - - return _mm_or_si64 (b, p); -} - -#ifndef _MSC_VER - -static force_inline __m64 -pix_add_mul (__m64 x, __m64 a, __m64 y, __m64 b) -{ - x = pix_multiply (x, a); - y = pix_multiply (y, b); - - return pix_add (x, y); -} - -#else - -#define pix_add_mul(x, a, y, b) \ - ( x = pix_multiply (x, a), \ - y = pix_multiply (y, a), \ - pix_add (x, y) ) - -#endif - -/* --------------- MMX code patch for fbcompose.c --------------------- */ - -static force_inline uint32_t -combine (const uint32_t *src, const uint32_t *mask) -{ - uint32_t ssrc = *src; - - if (mask) - { - __m64 m = load8888 (*mask); - __m64 s = load8888 (ssrc); - - m = expand_alpha (m); - s = pix_multiply (s, m); - - ssrc = store8888 (s); - } - - return ssrc; -} - -static void -mmx_combine_over_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - uint32_t ssrc = combine (src, mask); - uint32_t a = ssrc >> 24; - - if (a == 0xff) - { - *dest = ssrc; - } - else if (ssrc) - { - __m64 s, sa; - s = load8888 (ssrc); - sa = expand_alpha (s); - *dest = store8888 (over (s, sa, load8888 (*dest))); - } - - ++dest; - ++src; - if (mask) - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_over_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 d, da; - uint32_t s = combine (src, mask); - - d = load8888 (*dest); - da = expand_alpha (d); - *dest = store8888 (over (d, da, load8888 (s))); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_in_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 x, a; - - x = load8888 (combine (src, mask)); - a = load8888 (*dest); - a = expand_alpha (a); - x = pix_multiply (x, a); - - *dest = store8888 (x); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_in_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 x, a; - - x = load8888 (*dest); - a = load8888 (combine (src, mask)); - a = expand_alpha (a); - x = pix_multiply (x, a); - *dest = store8888 (x); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_out_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 x, a; - - x = load8888 (combine (src, mask)); - a = load8888 (*dest); - a = expand_alpha (a); - a = negate (a); - x = pix_multiply (x, a); - *dest = store8888 (x); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_out_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 x, a; - - x = load8888 (*dest); - a = load8888 (combine (src, mask)); - a = expand_alpha (a); - a = negate (a); - x = pix_multiply (x, a); - - *dest = store8888 (x); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_atop_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 s, da, d, sia; - - s = load8888 (combine (src, mask)); - d = load8888 (*dest); - sia = expand_alpha (s); - sia = negate (sia); - da = expand_alpha (d); - s = pix_add_mul (s, da, d, sia); - *dest = store8888 (s); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_atop_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end; - - end = dest + width; - - while (dest < end) - { - __m64 s, dia, d, sa; - - s = load8888 (combine (src, mask)); - d = load8888 (*dest); - sa = expand_alpha (s); - dia = expand_alpha (d); - dia = negate (dia); - s = pix_add_mul (s, dia, d, sa); - *dest = store8888 (s); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_xor_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 s, dia, d, sia; - - s = load8888 (combine (src, mask)); - d = load8888 (*dest); - sia = expand_alpha (s); - dia = expand_alpha (d); - sia = negate (sia); - dia = negate (dia); - s = pix_add_mul (s, dia, d, sia); - *dest = store8888 (s); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_add_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - __m64 s, d; - - s = load8888 (combine (src, mask)); - d = load8888 (*dest); - s = pix_add (s, d); - *dest = store8888 (s); - - ++dest; - ++src; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_saturate_u (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = dest + width; - - while (dest < end) - { - uint32_t s = combine (src, mask); - uint32_t d = *dest; - __m64 ms = load8888 (s); - __m64 md = load8888 (d); - uint32_t sa = s >> 24; - uint32_t da = ~d >> 24; - - if (sa > da) - { - __m64 msa = load8888 (DIV_UN8 (da, sa) << 24); - msa = expand_alpha (msa); - ms = pix_multiply (ms, msa); - } - - md = pix_add (md, ms); - *dest = store8888 (md); - - ++src; - ++dest; - if (mask) - mask++; - } - _mm_empty (); -} - -static void -mmx_combine_src_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - - s = pix_multiply (s, a); - *dest = store8888 (s); - - ++src; - ++mask; - ++dest; - } - _mm_empty (); -} - -static void -mmx_combine_over_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 sa = expand_alpha (s); - - *dest = store8888 (in_over (s, sa, a, d)); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_over_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 da = expand_alpha (d); - - *dest = store8888 (over (d, da, in (s, a))); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_in_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 da = expand_alpha (d); - - s = pix_multiply (s, a); - s = pix_multiply (s, da); - *dest = store8888 (s); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_in_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 sa = expand_alpha (s); - - a = pix_multiply (a, sa); - d = pix_multiply (d, a); - *dest = store8888 (d); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_out_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 da = expand_alpha (d); - - da = negate (da); - s = pix_multiply (s, a); - s = pix_multiply (s, da); - *dest = store8888 (s); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_out_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 sa = expand_alpha (s); - - a = pix_multiply (a, sa); - a = negate (a); - d = pix_multiply (d, a); - *dest = store8888 (d); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_atop_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 da = expand_alpha (d); - __m64 sa = expand_alpha (s); - - s = pix_multiply (s, a); - a = pix_multiply (a, sa); - a = negate (a); - d = pix_add_mul (d, a, s, da); - *dest = store8888 (d); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_atop_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 da = expand_alpha (d); - __m64 sa = expand_alpha (s); - - s = pix_multiply (s, a); - a = pix_multiply (a, sa); - da = negate (da); - d = pix_add_mul (d, a, s, da); - *dest = store8888 (d); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_xor_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - __m64 da = expand_alpha (d); - __m64 sa = expand_alpha (s); - - s = pix_multiply (s, a); - a = pix_multiply (a, sa); - da = negate (da); - a = negate (a); - d = pix_add_mul (d, a, s, da); - *dest = store8888 (d); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -static void -mmx_combine_add_ca (pixman_implementation_t *imp, - pixman_op_t op, - uint32_t * dest, - const uint32_t * src, - const uint32_t * mask, - int width) -{ - const uint32_t *end = src + width; - - while (src < end) - { - __m64 a = load8888 (*mask); - __m64 s = load8888 (*src); - __m64 d = load8888 (*dest); - - s = pix_multiply (s, a); - d = pix_add (s, d); - *dest = store8888 (d); - - ++src; - ++dest; - ++mask; - } - _mm_empty (); -} - -/* ------------- MMX code paths called from fbpict.c -------------------- */ - -static void -mmx_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; - int32_t w; - int dst_stride; - __m64 vsrc, vsrca; - - CHECKPOINT (); - - 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); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - w = width; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - *dst = store8888 (over (vsrc, vsrca, load8888 (*dst))); - - w--; - dst++; - } - - while (w >= 2) - { - __m64 vdest; - __m64 dest0, dest1; - - vdest = *(__m64 *)dst; - - dest0 = over (vsrc, vsrca, expand8888 (vdest, 0)); - dest1 = over (vsrc, vsrca, expand8888 (vdest, 1)); - - *(__m64 *)dst = pack8888 (dest0, dest1); - - dst += 2; - w -= 2; - } - - CHECKPOINT (); - - while (w) - { - *dst = store8888 (over (vsrc, vsrca, load8888 (*dst))); - - w--; - dst++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - int32_t w; - int dst_stride; - __m64 vsrc, vsrca; - - CHECKPOINT (); - - 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); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - w = width; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - uint64_t d = *dst; - __m64 vdest = expand565 (M64 (d), 0); - - vdest = pack_565 (over (vsrc, vsrca, vdest), vdest, 0); - *dst = UINT64 (vdest); - - w--; - dst++; - } - - while (w >= 4) - { - __m64 vdest; - - vdest = *(__m64 *)dst; - - vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 0)), vdest, 0); - vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 1)), vdest, 1); - vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 2)), vdest, 2); - vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 3)), vdest, 3); - - *(__m64 *)dst = vdest; - - dst += 4; - w -= 4; - } - - CHECKPOINT (); - - while (w) - { - uint64_t d = *dst; - __m64 vdest = expand565 (M64 (d), 0); - - vdest = pack_565 (over (vsrc, vsrca, vdest), vdest, 0); - *dst = UINT64 (vdest); - - w--; - dst++; - } - } - - _mm_empty (); -} - -static void -mmx_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, srca; - uint32_t *dst_line; - uint32_t *mask_line; - int dst_stride, mask_stride; - __m64 vsrc, vsrca; - - CHECKPOINT (); - - 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); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - int twidth = width; - uint32_t *p = (uint32_t *)mask_line; - uint32_t *q = (uint32_t *)dst_line; - - while (twidth && (unsigned long)q & 7) - { - uint32_t m = *(uint32_t *)p; - - if (m) - { - __m64 vdest = load8888 (*q); - vdest = in_over (vsrc, vsrca, load8888 (m), vdest); - *q = store8888 (vdest); - } - - twidth--; - p++; - q++; - } - - while (twidth >= 2) - { - uint32_t m0, m1; - m0 = *p; - m1 = *(p + 1); - - if (m0 | m1) - { - __m64 dest0, dest1; - __m64 vdest = *(__m64 *)q; - - dest0 = in_over (vsrc, vsrca, load8888 (m0), - expand8888 (vdest, 0)); - dest1 = in_over (vsrc, vsrca, load8888 (m1), - expand8888 (vdest, 1)); - - *(__m64 *)q = pack8888 (dest0, dest1); - } - - p += 2; - q += 2; - twidth -= 2; - } - - while (twidth) - { - uint32_t m = *(uint32_t *)p; - - if (m) - { - __m64 vdest = load8888 (*q); - vdest = in_over (vsrc, vsrca, load8888 (m), vdest); - *q = store8888 (vdest); - } - - twidth--; - p++; - q++; - } - - dst_line += dst_stride; - mask_line += mask_stride; - } - - _mm_empty (); -} - -static void -mmx_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; - __m64 vmask; - int dst_stride, src_stride; - int32_t w; - __m64 srca; - - CHECKPOINT (); - - 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, dst_image->bits.format); - mask &= 0xff000000; - mask = mask | mask >> 8 | mask >> 16 | mask >> 24; - vmask = load8888 (mask); - srca = MC (4x00ff); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - while (w && (unsigned long)dst & 7) - { - __m64 s = load8888 (*src); - __m64 d = load8888 (*dst); - - *dst = store8888 (in_over (s, expand_alpha (s), vmask, d)); - - w--; - dst++; - src++; - } - - while (w >= 2) - { - __m64 vs = *(__m64 *)src; - __m64 vd = *(__m64 *)dst; - __m64 vsrc0 = expand8888 (vs, 0); - __m64 vsrc1 = expand8888 (vs, 1); - - *(__m64 *)dst = pack8888 ( - in_over (vsrc0, expand_alpha (vsrc0), vmask, expand8888 (vd, 0)), - in_over (vsrc1, expand_alpha (vsrc1), vmask, expand8888 (vd, 1))); - - w -= 2; - dst += 2; - src += 2; - } - - while (w) - { - __m64 s = load8888 (*src); - __m64 d = load8888 (*dst); - - *dst = store8888 (in_over (s, expand_alpha (s), vmask, d)); - - w--; - dst++; - src++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - __m64 vmask; - int dst_stride, src_stride; - int32_t w; - __m64 srca; - - CHECKPOINT (); - - 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, dst_image->bits.format); - - mask &= 0xff000000; - mask = mask | mask >> 8 | mask >> 16 | mask >> 24; - vmask = load8888 (mask); - srca = MC (4x00ff); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - while (w && (unsigned long)dst & 7) - { - __m64 s = load8888 (*src | 0xff000000); - __m64 d = load8888 (*dst); - - *dst = store8888 (in_over (s, srca, vmask, d)); - - w--; - dst++; - src++; - } - - while (w >= 16) - { - __m64 vd0 = *(__m64 *)(dst + 0); - __m64 vd1 = *(__m64 *)(dst + 2); - __m64 vd2 = *(__m64 *)(dst + 4); - __m64 vd3 = *(__m64 *)(dst + 6); - __m64 vd4 = *(__m64 *)(dst + 8); - __m64 vd5 = *(__m64 *)(dst + 10); - __m64 vd6 = *(__m64 *)(dst + 12); - __m64 vd7 = *(__m64 *)(dst + 14); - - __m64 vs0 = *(__m64 *)(src + 0); - __m64 vs1 = *(__m64 *)(src + 2); - __m64 vs2 = *(__m64 *)(src + 4); - __m64 vs3 = *(__m64 *)(src + 6); - __m64 vs4 = *(__m64 *)(src + 8); - __m64 vs5 = *(__m64 *)(src + 10); - __m64 vs6 = *(__m64 *)(src + 12); - __m64 vs7 = *(__m64 *)(src + 14); - - vd0 = pack8888 ( - in_over (expandx888 (vs0, 0), srca, vmask, expand8888 (vd0, 0)), - in_over (expandx888 (vs0, 1), srca, vmask, expand8888 (vd0, 1))); - - vd1 = pack8888 ( - in_over (expandx888 (vs1, 0), srca, vmask, expand8888 (vd1, 0)), - in_over (expandx888 (vs1, 1), srca, vmask, expand8888 (vd1, 1))); - - vd2 = pack8888 ( - in_over (expandx888 (vs2, 0), srca, vmask, expand8888 (vd2, 0)), - in_over (expandx888 (vs2, 1), srca, vmask, expand8888 (vd2, 1))); - - vd3 = pack8888 ( - in_over (expandx888 (vs3, 0), srca, vmask, expand8888 (vd3, 0)), - in_over (expandx888 (vs3, 1), srca, vmask, expand8888 (vd3, 1))); - - vd4 = pack8888 ( - in_over (expandx888 (vs4, 0), srca, vmask, expand8888 (vd4, 0)), - in_over (expandx888 (vs4, 1), srca, vmask, expand8888 (vd4, 1))); - - vd5 = pack8888 ( - in_over (expandx888 (vs5, 0), srca, vmask, expand8888 (vd5, 0)), - in_over (expandx888 (vs5, 1), srca, vmask, expand8888 (vd5, 1))); - - vd6 = pack8888 ( - in_over (expandx888 (vs6, 0), srca, vmask, expand8888 (vd6, 0)), - in_over (expandx888 (vs6, 1), srca, vmask, expand8888 (vd6, 1))); - - vd7 = pack8888 ( - in_over (expandx888 (vs7, 0), srca, vmask, expand8888 (vd7, 0)), - in_over (expandx888 (vs7, 1), srca, vmask, expand8888 (vd7, 1))); - - *(__m64 *)(dst + 0) = vd0; - *(__m64 *)(dst + 2) = vd1; - *(__m64 *)(dst + 4) = vd2; - *(__m64 *)(dst + 6) = vd3; - *(__m64 *)(dst + 8) = vd4; - *(__m64 *)(dst + 10) = vd5; - *(__m64 *)(dst + 12) = vd6; - *(__m64 *)(dst + 14) = vd7; - - w -= 16; - dst += 16; - src += 16; - } - - while (w) - { - __m64 s = load8888 (*src | 0xff000000); - __m64 d = load8888 (*dst); - - *dst = store8888 (in_over (s, srca, vmask, d)); - - w--; - dst++; - src++; - } - } - - _mm_empty (); -} - -static void -mmx_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) -{ - uint32_t *dst_line, *dst; - uint32_t *src_line, *src; - uint32_t s; - int dst_stride, src_stride; - uint8_t a; - int32_t w; - - CHECKPOINT (); - - 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; - - while (w--) - { - s = *src++; - a = s >> 24; - - if (a == 0xff) - { - *dst = s; - } - else if (s) - { - __m64 ms, sa; - ms = load8888 (s); - sa = expand_alpha (ms); - *dst = store8888 (over (ms, sa, load8888 (*dst))); - } - - dst++; - } - } - _mm_empty (); -} - -static void -mmx_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; - uint32_t *src_line, *src; - int dst_stride, src_stride; - int32_t w; - - CHECKPOINT (); - - 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 */ - 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; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - __m64 vsrc = load8888 (*src); - uint64_t d = *dst; - __m64 vdest = expand565 (M64 (d), 0); - - vdest = pack_565 ( - over (vsrc, expand_alpha (vsrc), vdest), vdest, 0); - - *dst = UINT64 (vdest); - - w--; - dst++; - src++; - } - - CHECKPOINT (); - - while (w >= 4) - { - __m64 vsrc0, vsrc1, vsrc2, vsrc3; - __m64 vdest; - - vsrc0 = load8888 (*(src + 0)); - vsrc1 = load8888 (*(src + 1)); - vsrc2 = load8888 (*(src + 2)); - vsrc3 = load8888 (*(src + 3)); - - vdest = *(__m64 *)dst; - - vdest = pack_565 (over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0)), vdest, 0); - vdest = pack_565 (over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1)), vdest, 1); - vdest = pack_565 (over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2)), vdest, 2); - vdest = pack_565 (over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3)), vdest, 3); - - *(__m64 *)dst = vdest; - - w -= 4; - dst += 4; - src += 4; - } - - CHECKPOINT (); - - while (w) - { - __m64 vsrc = load8888 (*src); - uint64_t d = *dst; - __m64 vdest = expand565 (M64 (d), 0); - - vdest = pack_565 (over (vsrc, expand_alpha (vsrc), vdest), vdest, 0); - - *dst = UINT64 (vdest); - - w--; - dst++; - src++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - __m64 vsrc, vsrca; - uint64_t srcsrc; - - CHECKPOINT (); - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - srca = src >> 24; - if (src == 0) - return; - - srcsrc = (uint64_t)src << 32 | src; - - 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); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - uint64_t m = *mask; - - if (m) - { - __m64 vdest = in_over (vsrc, vsrca, - expand_alpha_rev (M64 (m)), - load8888 (*dst)); - - *dst = store8888 (vdest); - } - - w--; - mask++; - dst++; - } - - CHECKPOINT (); - - while (w >= 2) - { - uint64_t m0, m1; - - m0 = *mask; - m1 = *(mask + 1); - - if (srca == 0xff && (m0 & m1) == 0xff) - { - *(uint64_t *)dst = srcsrc; - } - else if (m0 | m1) - { - __m64 vdest; - __m64 dest0, dest1; - - vdest = *(__m64 *)dst; - - dest0 = in_over (vsrc, vsrca, expand_alpha_rev (M64 (m0)), - expand8888 (vdest, 0)); - dest1 = in_over (vsrc, vsrca, expand_alpha_rev (M64 (m1)), - expand8888 (vdest, 1)); - - *(__m64 *)dst = pack8888 (dest0, dest1); - } - - mask += 2; - dst += 2; - w -= 2; - } - - CHECKPOINT (); - - while (w) - { - uint64_t m = *mask; - - if (m) - { - __m64 vdest = load8888 (*dst); - - vdest = in_over ( - vsrc, vsrca, expand_alpha_rev (M64 (m)), vdest); - *dst = store8888 (vdest); - } - - w--; - mask++; - dst++; - } - } - - _mm_empty (); -} - -pixman_bool_t -pixman_fill_mmx (uint32_t *bits, - int stride, - int bpp, - int x, - int y, - int width, - int height, - uint32_t xor) -{ - uint64_t fill; - __m64 vfill; - uint32_t byte_width; - uint8_t *byte_line; - -#ifdef __GNUC__ - __m64 v1, v2, v3, v4, v5, v6, v7; -#endif - - if (bpp != 16 && bpp != 32 && bpp != 8) - return FALSE; - - if (bpp == 8) - { - stride = stride * (int) sizeof (uint32_t) / 1; - byte_line = (uint8_t *)(((uint8_t *)bits) + stride * y + x); - byte_width = width; - stride *= 1; - xor = (xor & 0xff) * 0x01010101; - } - 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; - xor = (xor & 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; - } - - fill = ((uint64_t)xor << 32) | xor; - vfill = M64 (fill); - -#ifdef __GNUC__ - __asm__ ( - "movq %7, %0\n" - "movq %7, %1\n" - "movq %7, %2\n" - "movq %7, %3\n" - "movq %7, %4\n" - "movq %7, %5\n" - "movq %7, %6\n" - : "=y" (v1), "=y" (v2), "=y" (v3), - "=y" (v4), "=y" (v5), "=y" (v6), "=y" (v7) - : "y" (vfill)); -#endif - - while (height--) - { - int w; - uint8_t *d = byte_line; - - byte_line += stride; - w = byte_width; - - while (w >= 1 && ((unsigned long)d & 1)) - { - *(uint8_t *)d = (xor & 0xff); - w--; - d++; - } - - while (w >= 2 && ((unsigned long)d & 3)) - { - *(uint16_t *)d = xor; - w -= 2; - d += 2; - } - - while (w >= 4 && ((unsigned long)d & 7)) - { - *(uint32_t *)d = xor; - - w -= 4; - d += 4; - } - - while (w >= 64) - { -#ifdef __GNUC__ - __asm__ ( - "movq %1, (%0)\n" - "movq %2, 8(%0)\n" - "movq %3, 16(%0)\n" - "movq %4, 24(%0)\n" - "movq %5, 32(%0)\n" - "movq %6, 40(%0)\n" - "movq %7, 48(%0)\n" - "movq %8, 56(%0)\n" - : - : "r" (d), - "y" (vfill), "y" (v1), "y" (v2), "y" (v3), - "y" (v4), "y" (v5), "y" (v6), "y" (v7) - : "memory"); -#else - *(__m64*) (d + 0) = vfill; - *(__m64*) (d + 8) = vfill; - *(__m64*) (d + 16) = vfill; - *(__m64*) (d + 24) = vfill; - *(__m64*) (d + 32) = vfill; - *(__m64*) (d + 40) = vfill; - *(__m64*) (d + 48) = vfill; - *(__m64*) (d + 56) = vfill; -#endif - w -= 64; - d += 64; - } - - while (w >= 4) - { - *(uint32_t *)d = xor; - - w -= 4; - d += 4; - } - while (w >= 2) - { - *(uint16_t *)d = xor; - w -= 2; - d += 2; - } - while (w >= 1) - { - *(uint8_t *)d = (xor & 0xff); - w--; - d++; - } - - } - - _mm_empty (); - return TRUE; -} - -static void -mmx_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; - __m64 vsrc, vsrca; - uint64_t srcsrc; - - CHECKPOINT (); - - src = _pixman_image_get_solid (src_image, dst_image->bits.format); - - srca = src >> 24; - if (src == 0) - { - pixman_fill_mmx (dst_image->bits.bits, dst_image->bits.rowstride, - PIXMAN_FORMAT_BPP (dst_image->bits.format), - dest_x, dest_y, width, height, 0); - return; - } - - srcsrc = (uint64_t)src << 32 | src; - - 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); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - uint64_t m = *mask; - - if (m) - { - __m64 vdest = in (vsrc, expand_alpha_rev (M64 (m))); - - *dst = store8888 (vdest); - } - else - { - *dst = 0; - } - - w--; - mask++; - dst++; - } - - CHECKPOINT (); - - while (w >= 2) - { - uint64_t m0, m1; - m0 = *mask; - m1 = *(mask + 1); - - if (srca == 0xff && (m0 & m1) == 0xff) - { - *(uint64_t *)dst = srcsrc; - } - else if (m0 | m1) - { - __m64 vdest; - __m64 dest0, dest1; - - vdest = *(__m64 *)dst; - - dest0 = in (vsrc, expand_alpha_rev (M64 (m0))); - dest1 = in (vsrc, expand_alpha_rev (M64 (m1))); - - *(__m64 *)dst = pack8888 (dest0, dest1); - } - else - { - *(uint64_t *)dst = 0; - } - - mask += 2; - dst += 2; - w -= 2; - } - - CHECKPOINT (); - - while (w) - { - uint64_t m = *mask; - - if (m) - { - __m64 vdest = load8888 (*dst); - - vdest = in (vsrc, expand_alpha_rev (M64 (m))); - *dst = store8888 (vdest); - } - else - { - *dst = 0; - } - - w--; - mask++; - dst++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - uint8_t *mask_line, *mask; - int dst_stride, mask_stride; - int32_t w; - __m64 vsrc, vsrca, tmp; - uint64_t srcsrcsrcsrc, src16; - - CHECKPOINT (); - - 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); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - tmp = pack_565 (vsrc, _mm_setzero_si64 (), 0); - src16 = UINT64 (tmp); - - srcsrcsrcsrc = - (uint64_t)src16 << 48 | (uint64_t)src16 << 32 | - (uint64_t)src16 << 16 | (uint64_t)src16; - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - uint64_t m = *mask; - - if (m) - { - uint64_t d = *dst; - __m64 vd = M64 (d); - __m64 vdest = in_over ( - vsrc, vsrca, expand_alpha_rev (M64 (m)), expand565 (vd, 0)); - - vd = pack_565 (vdest, _mm_setzero_si64 (), 0); - *dst = UINT64 (vd); - } - - w--; - mask++; - dst++; - } - - CHECKPOINT (); - - while (w >= 4) - { - uint64_t m0, m1, m2, m3; - m0 = *mask; - m1 = *(mask + 1); - m2 = *(mask + 2); - m3 = *(mask + 3); - - if (srca == 0xff && (m0 & m1 & m2 & m3) == 0xff) - { - *(uint64_t *)dst = srcsrcsrcsrc; - } - else if (m0 | m1 | m2 | m3) - { - __m64 vdest; - __m64 vm0, vm1, vm2, vm3; - - vdest = *(__m64 *)dst; - - vm0 = M64 (m0); - vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm0), - expand565 (vdest, 0)), vdest, 0); - vm1 = M64 (m1); - vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm1), - expand565 (vdest, 1)), vdest, 1); - vm2 = M64 (m2); - vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm2), - expand565 (vdest, 2)), vdest, 2); - vm3 = M64 (m3); - vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm3), - expand565 (vdest, 3)), vdest, 3); - - *(__m64 *)dst = vdest; - } - - w -= 4; - mask += 4; - dst += 4; - } - - CHECKPOINT (); - - while (w) - { - uint64_t m = *mask; - - if (m) - { - uint64_t d = *dst; - __m64 vd = M64 (d); - __m64 vdest = in_over (vsrc, vsrca, expand_alpha_rev (M64 (m)), - expand565 (vd, 0)); - vd = pack_565 (vdest, _mm_setzero_si64 (), 0); - *dst = UINT64 (vd); - } - - w--; - mask++; - dst++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - uint32_t *src_line, *src; - int dst_stride, src_stride; - int32_t w; - - CHECKPOINT (); - - 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 */ - 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; - - CHECKPOINT (); - - while (w && (unsigned long)dst & 7) - { - __m64 vsrc = load8888 (*src); - uint64_t d = *dst; - __m64 vdest = expand565 (M64 (d), 0); - - vdest = pack_565 (over_rev_non_pre (vsrc, vdest), vdest, 0); - - *dst = UINT64 (vdest); - - w--; - dst++; - src++; - } - - CHECKPOINT (); - - while (w >= 4) - { - uint32_t s0, s1, s2, s3; - unsigned char a0, a1, a2, a3; - - s0 = *src; - s1 = *(src + 1); - s2 = *(src + 2); - s3 = *(src + 3); - - a0 = (s0 >> 24); - a1 = (s1 >> 24); - a2 = (s2 >> 24); - a3 = (s3 >> 24); - - if ((a0 & a1 & a2 & a3) == 0xFF) - { - __m64 vdest; - vdest = pack_565 (invert_colors (load8888 (s0)), _mm_setzero_si64 (), 0); - vdest = pack_565 (invert_colors (load8888 (s1)), vdest, 1); - vdest = pack_565 (invert_colors (load8888 (s2)), vdest, 2); - vdest = pack_565 (invert_colors (load8888 (s3)), vdest, 3); - - *(__m64 *)dst = vdest; - } - else if (s0 | s1 | s2 | s3) - { - __m64 vdest = *(__m64 *)dst; - - vdest = pack_565 (over_rev_non_pre (load8888 (s0), expand565 (vdest, 0)), vdest, 0); - vdest = pack_565 (over_rev_non_pre (load8888 (s1), expand565 (vdest, 1)), vdest, 1); - vdest = pack_565 (over_rev_non_pre (load8888 (s2), expand565 (vdest, 2)), vdest, 2); - vdest = pack_565 (over_rev_non_pre (load8888 (s3), expand565 (vdest, 3)), vdest, 3); - - *(__m64 *)dst = vdest; - } - - w -= 4; - dst += 4; - src += 4; - } - - CHECKPOINT (); - - while (w) - { - __m64 vsrc = load8888 (*src); - uint64_t d = *dst; - __m64 vdest = expand565 (M64 (d), 0); - - vdest = pack_565 (over_rev_non_pre (vsrc, vdest), vdest, 0); - - *dst = UINT64 (vdest); - - w--; - dst++; - src++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - uint32_t *src_line, *src; - int dst_stride, src_stride; - int32_t w; - - CHECKPOINT (); - - 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 */ - 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; - - while (w && (unsigned long)dst & 7) - { - __m64 s = load8888 (*src); - __m64 d = load8888 (*dst); - - *dst = store8888 (over_rev_non_pre (s, d)); - - w--; - dst++; - src++; - } - - while (w >= 2) - { - uint64_t s0, s1; - unsigned char a0, a1; - __m64 d0, d1; - - s0 = *src; - s1 = *(src + 1); - - a0 = (s0 >> 24); - a1 = (s1 >> 24); - - if ((a0 & a1) == 0xFF) - { - d0 = invert_colors (load8888 (s0)); - d1 = invert_colors (load8888 (s1)); - - *(__m64 *)dst = pack8888 (d0, d1); - } - else if (s0 | s1) - { - __m64 vdest = *(__m64 *)dst; - - d0 = over_rev_non_pre (load8888 (s0), expand8888 (vdest, 0)); - d1 = over_rev_non_pre (load8888 (s1), expand8888 (vdest, 1)); - - *(__m64 *)dst = pack8888 (d0, d1); - } - - w -= 2; - dst += 2; - src += 2; - } - - while (w) - { - __m64 s = load8888 (*src); - __m64 d = load8888 (*dst); - - *dst = store8888 (over_rev_non_pre (s, d)); - - w--; - dst++; - src++; - } - } - - _mm_empty (); -} - -static void -mmx_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, srca; - uint16_t *dst_line; - uint32_t *mask_line; - int dst_stride, mask_stride; - __m64 vsrc, vsrca; - - CHECKPOINT (); - - 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, uint32_t, mask_stride, mask_line, 1); - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - int twidth = width; - uint32_t *p = (uint32_t *)mask_line; - uint16_t *q = (uint16_t *)dst_line; - - while (twidth && ((unsigned long)q & 7)) - { - uint32_t m = *(uint32_t *)p; - - if (m) - { - uint64_t d = *q; - __m64 vdest = expand565 (M64 (d), 0); - vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0); - *q = UINT64 (vdest); - } - - twidth--; - p++; - q++; - } - - while (twidth >= 4) - { - uint32_t m0, m1, m2, m3; - - m0 = *p; - m1 = *(p + 1); - m2 = *(p + 2); - m3 = *(p + 3); - - if ((m0 | m1 | m2 | m3)) - { - __m64 vdest = *(__m64 *)q; - - vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m0), expand565 (vdest, 0)), vdest, 0); - vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m1), expand565 (vdest, 1)), vdest, 1); - vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m2), expand565 (vdest, 2)), vdest, 2); - vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m3), expand565 (vdest, 3)), vdest, 3); - - *(__m64 *)q = vdest; - } - twidth -= 4; - p += 4; - q += 4; - } - - while (twidth) - { - uint32_t m; - - m = *(uint32_t *)p; - if (m) - { - uint64_t d = *q; - __m64 vdest = expand565 (M64 (d), 0); - vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0); - *q = UINT64 (vdest); - } - - twidth--; - p++; - q++; - } - - mask_line += mask_stride; - dst_line += dst_stride; - } - - _mm_empty (); -} - -static void -mmx_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; - int32_t w; - uint32_t src; - uint8_t sa; - __m64 vsrc, vsrca; - - 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; - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - if ((((unsigned long)dst_image & 3) == 0) && - (((unsigned long)src_image & 3) == 0)) - { - while (w >= 4) - { - uint32_t m; - __m64 vmask; - __m64 vdest; - - m = 0; - - vmask = load8888 (*(uint32_t *)mask); - vdest = load8888 (*(uint32_t *)dst); - - *(uint32_t *)dst = store8888 (in (in (vsrca, vmask), vdest)); - - dst += 4; - mask += 4; - w -= 4; - } - } - - while (w--) - { - uint16_t tmp; - uint8_t a; - uint32_t m, d; - - a = *mask++; - d = *dst; - - m = MUL_UN8 (sa, a, tmp); - d = MUL_UN8 (m, d, tmp); - - *dst++ = d; - } - } - - _mm_empty (); -} - -static void -mmx_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; - - 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; - - if ((((unsigned long)dst_image & 3) == 0) && - (((unsigned long)src_image & 3) == 0)) - { - while (w >= 4) - { - uint32_t *s = (uint32_t *)src; - uint32_t *d = (uint32_t *)dst; - - *d = store8888 (in (load8888 (*s), load8888 (*d))); - - w -= 4; - dst += 4; - src += 4; - } - } - - while (w--) - { - uint8_t s, d; - uint16_t tmp; - - s = *src; - d = *dst; - - *dst = MUL_UN8 (s, d, tmp); - - src++; - dst++; - } - } - - _mm_empty (); -} - -static void -mmx_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; - __m64 vsrc, vsrca; - - 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; - - if (src == 0) - return; - - vsrc = load8888 (src); - vsrca = expand_alpha (vsrc); - - while (height--) - { - dst = dst_line; - dst_line += dst_stride; - mask = mask_line; - mask_line += mask_stride; - w = width; - - if ((((unsigned long)mask_image & 3) == 0) && - (((unsigned long)dst_image & 3) == 0)) - { - while (w >= 4) - { - __m64 vmask = load8888 (*(uint32_t *)mask); - __m64 vdest = load8888 (*(uint32_t *)dst); - - *(uint32_t *)dst = store8888 (_mm_adds_pu8 (in (vsrca, vmask), vdest)); - - w -= 4; - dst += 4; - mask += 4; - } - } - - while (w--) - { - uint16_t tmp; - uint16_t a; - uint32_t m, d; - uint32_t r; - - a = *mask++; - d = *dst; - - m = MUL_UN8 (sa, a, tmp); - r = ADD_UN8 (m, d, tmp); - - *dst++ = r; - } - } - - _mm_empty (); -} - -static void -mmx_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; - uint8_t s, d; - uint16_t t; - - CHECKPOINT (); - - 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; - dst_line += dst_stride; - src = src_line; - src_line += src_stride; - w = width; - - while (w && (unsigned long)dst & 7) - { - s = *src; - d = *dst; - t = d + s; - s = t | (0 - (t >> 8)); - *dst = s; - - dst++; - src++; - w--; - } - - while (w >= 8) - { - *(__m64*)dst = _mm_adds_pu8 (*(__m64*)src, *(__m64*)dst); - dst += 8; - src += 8; - w -= 8; - } - - while (w) - { - s = *src; - d = *dst; - t = d + s; - s = t | (0 - (t >> 8)); - *dst = s; - - dst++; - src++; - w--; - } - } - - _mm_empty (); -} - -static void -mmx_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) -{ - __m64 dst64; - uint32_t *dst_line, *dst; - uint32_t *src_line, *src; - int dst_stride, src_stride; - int32_t w; - - CHECKPOINT (); - - 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; - w = width; - - while (w && (unsigned long)dst & 7) - { - *dst = _mm_cvtsi64_si32 (_mm_adds_pu8 (_mm_cvtsi32_si64 (*src), - _mm_cvtsi32_si64 (*dst))); - dst++; - src++; - w--; - } - - while (w >= 2) - { - dst64 = _mm_adds_pu8 (*(__m64*)src, *(__m64*)dst); - *(uint64_t*)dst = UINT64 (dst64); - dst += 2; - src += 2; - w -= 2; - } - - if (w) - { - *dst = _mm_cvtsi64_si32 (_mm_adds_pu8 (_mm_cvtsi32_si64 (*src), - _mm_cvtsi32_si64 (*dst))); - - } - } - - _mm_empty (); -} - -static pixman_bool_t -pixman_blt_mmx (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; - } - - 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; - - 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 & 7)) - { - *(uint32_t *)d = *(uint32_t *)s; - - w -= 4; - s += 4; - d += 4; - } - - while (w >= 64) - { -#if defined (__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) - __asm__ ( - "movq (%1), %%mm0\n" - "movq 8(%1), %%mm1\n" - "movq 16(%1), %%mm2\n" - "movq 24(%1), %%mm3\n" - "movq 32(%1), %%mm4\n" - "movq 40(%1), %%mm5\n" - "movq 48(%1), %%mm6\n" - "movq 56(%1), %%mm7\n" - - "movq %%mm0, (%0)\n" - "movq %%mm1, 8(%0)\n" - "movq %%mm2, 16(%0)\n" - "movq %%mm3, 24(%0)\n" - "movq %%mm4, 32(%0)\n" - "movq %%mm5, 40(%0)\n" - "movq %%mm6, 48(%0)\n" - "movq %%mm7, 56(%0)\n" - : - : "r" (d), "r" (s) - : "memory", - "%mm0", "%mm1", "%mm2", "%mm3", - "%mm4", "%mm5", "%mm6", "%mm7"); -#else - __m64 v0 = *(__m64 *)(s + 0); - __m64 v1 = *(__m64 *)(s + 8); - __m64 v2 = *(__m64 *)(s + 16); - __m64 v3 = *(__m64 *)(s + 24); - __m64 v4 = *(__m64 *)(s + 32); - __m64 v5 = *(__m64 *)(s + 40); - __m64 v6 = *(__m64 *)(s + 48); - __m64 v7 = *(__m64 *)(s + 56); - *(__m64 *)(d + 0) = v0; - *(__m64 *)(d + 8) = v1; - *(__m64 *)(d + 16) = v2; - *(__m64 *)(d + 24) = v3; - *(__m64 *)(d + 32) = v4; - *(__m64 *)(d + 40) = v5; - *(__m64 *)(d + 48) = v6; - *(__m64 *)(d + 56) = v7; -#endif - - w -= 64; - s += 64; - d += 64; - } - 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 -mmx_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_mmx (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); -} - -#if 0 -static void -mmx_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; - uint32_t *dst, *dst_line; - uint8_t *mask, *mask_line; - int src_stride, mask_stride, dst_stride; - int32_t w; - - 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; - - while (w--) - { - uint64_t m = *mask; - - if (m) - { - __m64 s = load8888 (*src | 0xff000000); - - if (m == 0xff) - { - *dst = store8888 (s); - } - else - { - __m64 sa = expand_alpha (s); - __m64 vm = expand_alpha_rev (M64 (m)); - __m64 vdest = in_over (s, sa, vm, load8888 (*dst)); - - *dst = store8888 (vdest); - } - } - - mask++; - dst++; - src++; - } - } - - _mm_empty (); -} -#endif - -static const pixman_fast_path_t mmx_fast_paths[] = -{ - PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, mmx_composite_over_n_8_0565 ), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, mmx_composite_over_n_8_0565 ), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, mmx_composite_over_n_8_8888 ), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, mmx_composite_over_n_8_8888 ), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, mmx_composite_over_n_8_8888 ), - PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, mmx_composite_over_n_8_8888 ), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, mmx_composite_over_n_8888_8888_ca ), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, mmx_composite_over_n_8888_8888_ca ), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, mmx_composite_over_n_8888_0565_ca ), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, mmx_composite_over_n_8888_8888_ca ), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, mmx_composite_over_n_8888_8888_ca ), - PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, mmx_composite_over_n_8888_0565_ca ), - PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, mmx_composite_over_pixbuf_8888 ), - PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, mmx_composite_over_pixbuf_8888 ), - PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, mmx_composite_over_pixbuf_0565 ), - PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, mmx_composite_over_pixbuf_8888 ), - PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, mmx_composite_over_pixbuf_8888 ), - PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, mmx_composite_over_pixbuf_0565 ), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, mmx_composite_over_x888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, mmx_composite_over_x888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, mmx_composite_over_x888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, mmx_composite_over_x888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, mmx_composite_over_8888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, mmx_composite_over_8888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, mmx_composite_over_8888_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, mmx_composite_over_8888_n_8888 ), -#if 0 - /* FIXME: This code is commented out since it's apparently - * not actually faster than the generic code. - */ - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, mmx_composite_over_x888_8_8888 ), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ), - PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, x8b8g8r8, mmx_composite_over_x888_8_8888 ), - PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ), -#endif - PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, mmx_composite_over_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, mmx_composite_over_n_8888 ), - PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, mmx_composite_over_n_0565 ), - PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), - - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, mmx_composite_over_8888_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, mmx_composite_over_8888_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, mmx_composite_over_8888_0565 ), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, mmx_composite_over_8888_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, mmx_composite_over_8888_8888 ), - PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, mmx_composite_over_8888_0565 ), - - PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, mmx_composite_add_8888_8888 ), - PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, mmx_composite_add_8888_8888 ), - PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, mmx_composite_add_8000_8000 ), - PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, mmx_composite_add_n_8_8 ), - - PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, mmx_composite_src_n_8_8888 ), - PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, mmx_composite_src_n_8_8888 ), - PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, mmx_composite_src_n_8_8888 ), - PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, mmx_composite_src_n_8_8888 ), - PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, mmx_composite_copy_area ), - PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, mmx_composite_copy_area ), - - PIXMAN_STD_FAST_PATH (IN, a8, null, a8, mmx_composite_in_8_8 ), - PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, mmx_composite_in_n_8_8 ), - - { PIXMAN_OP_NONE }, -}; - -static pixman_bool_t -mmx_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_mmx ( - 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; -} - -static pixman_bool_t -mmx_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_mmx (bits, stride, bpp, x, y, width, height, xor)) - { - return _pixman_implementation_fill ( - imp->delegate, bits, stride, bpp, x, y, width, height, xor); - } - - return TRUE; -} - -pixman_implementation_t * -_pixman_implementation_create_mmx (void) -{ - pixman_implementation_t *general = _pixman_implementation_create_fast_path (); - pixman_implementation_t *imp = _pixman_implementation_create (general, mmx_fast_paths); - - imp->combine_32[PIXMAN_OP_OVER] = mmx_combine_over_u; - imp->combine_32[PIXMAN_OP_OVER_REVERSE] = mmx_combine_over_reverse_u; - imp->combine_32[PIXMAN_OP_IN] = mmx_combine_in_u; - imp->combine_32[PIXMAN_OP_IN_REVERSE] = mmx_combine_in_reverse_u; - imp->combine_32[PIXMAN_OP_OUT] = mmx_combine_out_u; - imp->combine_32[PIXMAN_OP_OUT_REVERSE] = mmx_combine_out_reverse_u; - imp->combine_32[PIXMAN_OP_ATOP] = mmx_combine_atop_u; - imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = mmx_combine_atop_reverse_u; - imp->combine_32[PIXMAN_OP_XOR] = mmx_combine_xor_u; - imp->combine_32[PIXMAN_OP_ADD] = mmx_combine_add_u; - imp->combine_32[PIXMAN_OP_SATURATE] = mmx_combine_saturate_u; - - imp->combine_32_ca[PIXMAN_OP_SRC] = mmx_combine_src_ca; - imp->combine_32_ca[PIXMAN_OP_OVER] = mmx_combine_over_ca; - imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = mmx_combine_over_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_IN] = mmx_combine_in_ca; - imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = mmx_combine_in_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_OUT] = mmx_combine_out_ca; - imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = mmx_combine_out_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_ATOP] = mmx_combine_atop_ca; - imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = mmx_combine_atop_reverse_ca; - imp->combine_32_ca[PIXMAN_OP_XOR] = mmx_combine_xor_ca; - imp->combine_32_ca[PIXMAN_OP_ADD] = mmx_combine_add_ca; - - imp->blt = mmx_blt; - imp->fill = mmx_fill; - - return imp; -} - -#endif /* USE_MMX */ +/* + * Copyright © 2004, 2005 Red Hat, Inc. + * Copyright © 2004 Nicholas Miell + * Copyright © 2005 Trolltech AS + * + * 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: Søren Sandmann (sandmann@redhat.com) + * Minor Improvements: Nicholas Miell (nmiell@gmail.com) + * MMX code paths for fbcompose.c by Lars Knoll (lars@trolltech.com) + * + * Based on work by Owen Taylor + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#ifdef USE_MMX + +#include +#include "pixman-private.h" +#include "pixman-combine32.h" + +#define no_vERBOSE + +#ifdef VERBOSE +#define CHECKPOINT() error_f ("at %s %d\n", __FUNCTION__, __LINE__) +#else +#define CHECKPOINT() +#endif + +/* Notes about writing mmx code + * + * give memory operands as the second operand. If you give it as the + * first, gcc will first load it into a register, then use that + * register + * + * ie. use + * + * _mm_mullo_pi16 (x, mmx_constant); + * + * not + * + * _mm_mullo_pi16 (mmx_constant, x); + * + * Also try to minimize dependencies. i.e. when you need a value, try + * to calculate it from a value that was calculated as early as + * possible. + */ + +/* --------------- MMX primitives ------------------------------------- */ + +#ifdef __GNUC__ +typedef uint64_t mmxdatafield; +#else +typedef __m64 mmxdatafield; +/* If __m64 is defined as a struct or union, define M64_MEMBER to be the + name of the member used to access the data */ +# ifdef _MSC_VER +# define M64_MEMBER m64_u64 +# elif defined(__SUNPRO_C) +# define M64_MEMBER l_ +# endif +#endif + +typedef struct +{ + mmxdatafield mmx_4x00ff; + mmxdatafield mmx_4x0080; + mmxdatafield mmx_565_rgb; + mmxdatafield mmx_565_unpack_multiplier; + mmxdatafield mmx_565_r; + mmxdatafield mmx_565_g; + mmxdatafield mmx_565_b; + mmxdatafield mmx_mask_0; + mmxdatafield mmx_mask_1; + mmxdatafield mmx_mask_2; + mmxdatafield mmx_mask_3; + mmxdatafield mmx_full_alpha; + mmxdatafield mmx_ffff0000ffff0000; + mmxdatafield mmx_0000ffff00000000; + mmxdatafield mmx_000000000000ffff; +} mmx_data_t; + +#if defined(_MSC_VER) +# define MMXDATA_INIT(field, val) { val ## UI64 } +#elif defined(M64_MEMBER) /* __m64 is a struct, not an integral type */ +# define MMXDATA_INIT(field, val) field = { val ## ULL } +#else /* __m64 is an integral type */ +# define MMXDATA_INIT(field, val) field = val ## ULL +#endif + +static const mmx_data_t c = +{ + MMXDATA_INIT (.mmx_4x00ff, 0x00ff00ff00ff00ff), + MMXDATA_INIT (.mmx_4x0080, 0x0080008000800080), + MMXDATA_INIT (.mmx_565_rgb, 0x000001f0003f001f), + MMXDATA_INIT (.mmx_565_unpack_multiplier, 0x0000008404100840), + MMXDATA_INIT (.mmx_565_r, 0x000000f800000000), + MMXDATA_INIT (.mmx_565_g, 0x0000000000fc0000), + MMXDATA_INIT (.mmx_565_b, 0x00000000000000f8), + MMXDATA_INIT (.mmx_mask_0, 0xffffffffffff0000), + MMXDATA_INIT (.mmx_mask_1, 0xffffffff0000ffff), + MMXDATA_INIT (.mmx_mask_2, 0xffff0000ffffffff), + MMXDATA_INIT (.mmx_mask_3, 0x0000ffffffffffff), + MMXDATA_INIT (.mmx_full_alpha, 0x00ff000000000000), + MMXDATA_INIT (.mmx_ffff0000ffff0000, 0xffff0000ffff0000), + MMXDATA_INIT (.mmx_0000ffff00000000, 0x0000ffff00000000), + MMXDATA_INIT (.mmx_000000000000ffff, 0x000000000000ffff), +}; + +#ifdef __GNUC__ +# ifdef __ICC +# define MC(x) to_m64 (c.mmx_ ## x) +# else +# define MC(x) ((__m64)c.mmx_ ## x) +# endif +#else +# define MC(x) c.mmx_ ## x +#endif + +static force_inline __m64 +to_m64 (uint64_t x) +{ +#ifdef __ICC + return _mm_cvtsi64_m64 (x); +#elif defined M64_MEMBER /* __m64 is a struct, not an integral type */ + __m64 res; + + res.M64_MEMBER = x; + return res; +#else /* __m64 is an integral type */ + return (__m64)x; +#endif +} + +static force_inline uint64_t +to_uint64 (__m64 x) +{ +#ifdef __ICC + return _mm_cvtm64_si64 (x); +#elif defined M64_MEMBER /* __m64 is a struct, not an integral type */ + uint64_t res = x.M64_MEMBER; + return res; +#else /* __m64 is an integral type */ + return (uint64_t)x; +#endif +} + +static force_inline __m64 +shift (__m64 v, + int s) +{ + if (s > 0) + return _mm_slli_si64 (v, s); + else if (s < 0) + return _mm_srli_si64 (v, -s); + else + return v; +} + +static force_inline __m64 +negate (__m64 mask) +{ + return _mm_xor_si64 (mask, MC (4x00ff)); +} + +static force_inline __m64 +pix_multiply (__m64 a, __m64 b) +{ + __m64 res; + + res = _mm_mullo_pi16 (a, b); + res = _mm_adds_pu16 (res, MC (4x0080)); + res = _mm_adds_pu16 (res, _mm_srli_pi16 (res, 8)); + res = _mm_srli_pi16 (res, 8); + + return res; +} + +static force_inline __m64 +pix_add (__m64 a, __m64 b) +{ + return _mm_adds_pu8 (a, b); +} + +static force_inline __m64 +expand_alpha (__m64 pixel) +{ + __m64 t1, t2; + + t1 = shift (pixel, -48); + t2 = shift (t1, 16); + t1 = _mm_or_si64 (t1, t2); + t2 = shift (t1, 32); + t1 = _mm_or_si64 (t1, t2); + + return t1; +} + +static force_inline __m64 +expand_alpha_rev (__m64 pixel) +{ + __m64 t1, t2; + + /* move alpha to low 16 bits and zero the rest */ + t1 = shift (pixel, 48); + t1 = shift (t1, -48); + + t2 = shift (t1, 16); + t1 = _mm_or_si64 (t1, t2); + t2 = shift (t1, 32); + t1 = _mm_or_si64 (t1, t2); + + return t1; +} + +static force_inline __m64 +invert_colors (__m64 pixel) +{ + __m64 x, y, z; + + x = y = z = pixel; + + x = _mm_and_si64 (x, MC (ffff0000ffff0000)); + y = _mm_and_si64 (y, MC (000000000000ffff)); + z = _mm_and_si64 (z, MC (0000ffff00000000)); + + y = shift (y, 32); + z = shift (z, -32); + + x = _mm_or_si64 (x, y); + x = _mm_or_si64 (x, z); + + return x; +} + +static force_inline __m64 +over (__m64 src, + __m64 srca, + __m64 dest) +{ + return _mm_adds_pu8 (src, pix_multiply (dest, negate (srca))); +} + +static force_inline __m64 +over_rev_non_pre (__m64 src, __m64 dest) +{ + __m64 srca = expand_alpha (src); + __m64 srcfaaa = _mm_or_si64 (srca, MC (full_alpha)); + + return over (pix_multiply (invert_colors (src), srcfaaa), srca, dest); +} + +static force_inline __m64 +in (__m64 src, __m64 mask) +{ + return pix_multiply (src, mask); +} + +static force_inline __m64 +in_over_full_src_alpha (__m64 src, __m64 mask, __m64 dest) +{ + src = _mm_or_si64 (src, MC (full_alpha)); + + return over (in (src, mask), mask, dest); +} + +#ifndef _MSC_VER +static force_inline __m64 +in_over (__m64 src, __m64 srca, __m64 mask, __m64 dest) +{ + return over (in (src, mask), pix_multiply (srca, mask), dest); +} + +#else + +#define in_over(src, srca, mask, dest) \ + over (in (src, mask), pix_multiply (srca, mask), dest) + +#endif + +static force_inline __m64 +load8888 (uint32_t v) +{ + return _mm_unpacklo_pi8 (_mm_cvtsi32_si64 (v), _mm_setzero_si64 ()); +} + +static force_inline __m64 +pack8888 (__m64 lo, __m64 hi) +{ + return _mm_packs_pu16 (lo, hi); +} + +static force_inline uint32_t +store8888 (__m64 v) +{ + return _mm_cvtsi64_si32 (pack8888 (v, _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 (__m64 pixel, int pos) +{ + __m64 p = pixel; + __m64 t1, t2; + + /* move pixel to low 16 bit and zero the rest */ + p = shift (shift (p, (3 - pos) * 16), -48); + + t1 = shift (p, 36 - 11); + t2 = shift (p, 16 - 5); + + p = _mm_or_si64 (t1, p); + p = _mm_or_si64 (t2, p); + p = _mm_and_si64 (p, MC (565_rgb)); + + pixel = _mm_mullo_pi16 (p, MC (565_unpack_multiplier)); + return _mm_srli_pi16 (pixel, 8); +} + +static force_inline __m64 +expand8888 (__m64 in, int pos) +{ + if (pos == 0) + return _mm_unpacklo_pi8 (in, _mm_setzero_si64 ()); + else + return _mm_unpackhi_pi8 (in, _mm_setzero_si64 ()); +} + +static force_inline __m64 +expandx888 (__m64 in, int pos) +{ + return _mm_or_si64 (expand8888 (in, pos), MC (full_alpha)); +} + +static force_inline __m64 +pack_565 (__m64 pixel, __m64 target, int pos) +{ + __m64 p = pixel; + __m64 t = target; + __m64 r, g, b; + + r = _mm_and_si64 (p, MC (565_r)); + g = _mm_and_si64 (p, MC (565_g)); + b = _mm_and_si64 (p, MC (565_b)); + + r = shift (r, -(32 - 8) + pos * 16); + g = shift (g, -(16 - 3) + pos * 16); + b = shift (b, -(0 + 3) + pos * 16); + + if (pos == 0) + t = _mm_and_si64 (t, MC (mask_0)); + else if (pos == 1) + t = _mm_and_si64 (t, MC (mask_1)); + else if (pos == 2) + t = _mm_and_si64 (t, MC (mask_2)); + else if (pos == 3) + t = _mm_and_si64 (t, MC (mask_3)); + + p = _mm_or_si64 (r, t); + p = _mm_or_si64 (g, p); + + return _mm_or_si64 (b, p); +} + +#ifndef _MSC_VER + +static force_inline __m64 +pix_add_mul (__m64 x, __m64 a, __m64 y, __m64 b) +{ + x = pix_multiply (x, a); + y = pix_multiply (y, b); + + return pix_add (x, y); +} + +#else + +#define pix_add_mul(x, a, y, b) \ + ( x = pix_multiply (x, a), \ + y = pix_multiply (y, a), \ + pix_add (x, y) ) + +#endif + +/* --------------- MMX code patch for fbcompose.c --------------------- */ + +static force_inline uint32_t +combine (const uint32_t *src, const uint32_t *mask) +{ + uint32_t ssrc = *src; + + if (mask) + { + __m64 m = load8888 (*mask); + __m64 s = load8888 (ssrc); + + m = expand_alpha (m); + s = pix_multiply (s, m); + + ssrc = store8888 (s); + } + + return ssrc; +} + +static void +mmx_combine_over_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + uint32_t ssrc = combine (src, mask); + uint32_t a = ssrc >> 24; + + if (a == 0xff) + { + *dest = ssrc; + } + else if (ssrc) + { + __m64 s, sa; + s = load8888 (ssrc); + sa = expand_alpha (s); + *dest = store8888 (over (s, sa, load8888 (*dest))); + } + + ++dest; + ++src; + if (mask) + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_over_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 d, da; + uint32_t s = combine (src, mask); + + d = load8888 (*dest); + da = expand_alpha (d); + *dest = store8888 (over (d, da, load8888 (s))); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_in_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 x, a; + + x = load8888 (combine (src, mask)); + a = load8888 (*dest); + a = expand_alpha (a); + x = pix_multiply (x, a); + + *dest = store8888 (x); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_in_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 x, a; + + x = load8888 (*dest); + a = load8888 (combine (src, mask)); + a = expand_alpha (a); + x = pix_multiply (x, a); + *dest = store8888 (x); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_out_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 x, a; + + x = load8888 (combine (src, mask)); + a = load8888 (*dest); + a = expand_alpha (a); + a = negate (a); + x = pix_multiply (x, a); + *dest = store8888 (x); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_out_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 x, a; + + x = load8888 (*dest); + a = load8888 (combine (src, mask)); + a = expand_alpha (a); + a = negate (a); + x = pix_multiply (x, a); + + *dest = store8888 (x); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_atop_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 s, da, d, sia; + + s = load8888 (combine (src, mask)); + d = load8888 (*dest); + sia = expand_alpha (s); + sia = negate (sia); + da = expand_alpha (d); + s = pix_add_mul (s, da, d, sia); + *dest = store8888 (s); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_atop_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end; + + end = dest + width; + + while (dest < end) + { + __m64 s, dia, d, sa; + + s = load8888 (combine (src, mask)); + d = load8888 (*dest); + sa = expand_alpha (s); + dia = expand_alpha (d); + dia = negate (dia); + s = pix_add_mul (s, dia, d, sa); + *dest = store8888 (s); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_xor_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 s, dia, d, sia; + + s = load8888 (combine (src, mask)); + d = load8888 (*dest); + sia = expand_alpha (s); + dia = expand_alpha (d); + sia = negate (sia); + dia = negate (dia); + s = pix_add_mul (s, dia, d, sia); + *dest = store8888 (s); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_add_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + __m64 s, d; + + s = load8888 (combine (src, mask)); + d = load8888 (*dest); + s = pix_add (s, d); + *dest = store8888 (s); + + ++dest; + ++src; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_saturate_u (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = dest + width; + + while (dest < end) + { + uint32_t s = combine (src, mask); + uint32_t d = *dest; + __m64 ms = load8888 (s); + __m64 md = load8888 (d); + uint32_t sa = s >> 24; + uint32_t da = ~d >> 24; + + if (sa > da) + { + __m64 msa = load8888 (DIV_UN8 (da, sa) << 24); + msa = expand_alpha (msa); + ms = pix_multiply (ms, msa); + } + + md = pix_add (md, ms); + *dest = store8888 (md); + + ++src; + ++dest; + if (mask) + mask++; + } + _mm_empty (); +} + +static void +mmx_combine_src_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + + s = pix_multiply (s, a); + *dest = store8888 (s); + + ++src; + ++mask; + ++dest; + } + _mm_empty (); +} + +static void +mmx_combine_over_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 sa = expand_alpha (s); + + *dest = store8888 (in_over (s, sa, a, d)); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_over_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 da = expand_alpha (d); + + *dest = store8888 (over (d, da, in (s, a))); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_in_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 da = expand_alpha (d); + + s = pix_multiply (s, a); + s = pix_multiply (s, da); + *dest = store8888 (s); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_in_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 sa = expand_alpha (s); + + a = pix_multiply (a, sa); + d = pix_multiply (d, a); + *dest = store8888 (d); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_out_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 da = expand_alpha (d); + + da = negate (da); + s = pix_multiply (s, a); + s = pix_multiply (s, da); + *dest = store8888 (s); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_out_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 sa = expand_alpha (s); + + a = pix_multiply (a, sa); + a = negate (a); + d = pix_multiply (d, a); + *dest = store8888 (d); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_atop_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 da = expand_alpha (d); + __m64 sa = expand_alpha (s); + + s = pix_multiply (s, a); + a = pix_multiply (a, sa); + a = negate (a); + d = pix_add_mul (d, a, s, da); + *dest = store8888 (d); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_atop_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 da = expand_alpha (d); + __m64 sa = expand_alpha (s); + + s = pix_multiply (s, a); + a = pix_multiply (a, sa); + da = negate (da); + d = pix_add_mul (d, a, s, da); + *dest = store8888 (d); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_xor_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + __m64 da = expand_alpha (d); + __m64 sa = expand_alpha (s); + + s = pix_multiply (s, a); + a = pix_multiply (a, sa); + da = negate (da); + a = negate (a); + d = pix_add_mul (d, a, s, da); + *dest = store8888 (d); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +static void +mmx_combine_add_ca (pixman_implementation_t *imp, + pixman_op_t op, + uint32_t * dest, + const uint32_t * src, + const uint32_t * mask, + int width) +{ + const uint32_t *end = src + width; + + while (src < end) + { + __m64 a = load8888 (*mask); + __m64 s = load8888 (*src); + __m64 d = load8888 (*dest); + + s = pix_multiply (s, a); + d = pix_add (s, d); + *dest = store8888 (d); + + ++src; + ++dest; + ++mask; + } + _mm_empty (); +} + +/* ------------- MMX code paths called from fbpict.c -------------------- */ + +static void +mmx_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; + int32_t w; + int dst_stride; + __m64 vsrc, vsrca; + + CHECKPOINT (); + + 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); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + w = width; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + *dst = store8888 (over (vsrc, vsrca, load8888 (*dst))); + + w--; + dst++; + } + + while (w >= 2) + { + __m64 vdest; + __m64 dest0, dest1; + + vdest = *(__m64 *)dst; + + dest0 = over (vsrc, vsrca, expand8888 (vdest, 0)); + dest1 = over (vsrc, vsrca, expand8888 (vdest, 1)); + + *(__m64 *)dst = pack8888 (dest0, dest1); + + dst += 2; + w -= 2; + } + + CHECKPOINT (); + + while (w) + { + *dst = store8888 (over (vsrc, vsrca, load8888 (*dst))); + + w--; + dst++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + int32_t w; + int dst_stride; + __m64 vsrc, vsrca; + + CHECKPOINT (); + + 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); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + w = width; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + uint64_t d = *dst; + __m64 vdest = expand565 (to_m64 (d), 0); + + vdest = pack_565 (over (vsrc, vsrca, vdest), vdest, 0); + *dst = to_uint64 (vdest); + + w--; + dst++; + } + + while (w >= 4) + { + __m64 vdest; + + vdest = *(__m64 *)dst; + + vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 0)), vdest, 0); + vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 1)), vdest, 1); + vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 2)), vdest, 2); + vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 3)), vdest, 3); + + *(__m64 *)dst = vdest; + + dst += 4; + w -= 4; + } + + CHECKPOINT (); + + while (w) + { + uint64_t d = *dst; + __m64 vdest = expand565 (to_m64 (d), 0); + + vdest = pack_565 (over (vsrc, vsrca, vdest), vdest, 0); + *dst = to_uint64 (vdest); + + w--; + dst++; + } + } + + _mm_empty (); +} + +static void +mmx_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, srca; + uint32_t *dst_line; + uint32_t *mask_line; + int dst_stride, mask_stride; + __m64 vsrc, vsrca; + + CHECKPOINT (); + + 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); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + int twidth = width; + uint32_t *p = (uint32_t *)mask_line; + uint32_t *q = (uint32_t *)dst_line; + + while (twidth && (unsigned long)q & 7) + { + uint32_t m = *(uint32_t *)p; + + if (m) + { + __m64 vdest = load8888 (*q); + vdest = in_over (vsrc, vsrca, load8888 (m), vdest); + *q = store8888 (vdest); + } + + twidth--; + p++; + q++; + } + + while (twidth >= 2) + { + uint32_t m0, m1; + m0 = *p; + m1 = *(p + 1); + + if (m0 | m1) + { + __m64 dest0, dest1; + __m64 vdest = *(__m64 *)q; + + dest0 = in_over (vsrc, vsrca, load8888 (m0), + expand8888 (vdest, 0)); + dest1 = in_over (vsrc, vsrca, load8888 (m1), + expand8888 (vdest, 1)); + + *(__m64 *)q = pack8888 (dest0, dest1); + } + + p += 2; + q += 2; + twidth -= 2; + } + + while (twidth) + { + uint32_t m = *(uint32_t *)p; + + if (m) + { + __m64 vdest = load8888 (*q); + vdest = in_over (vsrc, vsrca, load8888 (m), vdest); + *q = store8888 (vdest); + } + + twidth--; + p++; + q++; + } + + dst_line += dst_stride; + mask_line += mask_stride; + } + + _mm_empty (); +} + +static void +mmx_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; + __m64 vmask; + int dst_stride, src_stride; + int32_t w; + __m64 srca; + + CHECKPOINT (); + + 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, dst_image->bits.format); + mask &= 0xff000000; + mask = mask | mask >> 8 | mask >> 16 | mask >> 24; + vmask = load8888 (mask); + srca = MC (4x00ff); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + src = src_line; + src_line += src_stride; + w = width; + + while (w && (unsigned long)dst & 7) + { + __m64 s = load8888 (*src); + __m64 d = load8888 (*dst); + + *dst = store8888 (in_over (s, expand_alpha (s), vmask, d)); + + w--; + dst++; + src++; + } + + while (w >= 2) + { + __m64 vs = *(__m64 *)src; + __m64 vd = *(__m64 *)dst; + __m64 vsrc0 = expand8888 (vs, 0); + __m64 vsrc1 = expand8888 (vs, 1); + + *(__m64 *)dst = pack8888 ( + in_over (vsrc0, expand_alpha (vsrc0), vmask, expand8888 (vd, 0)), + in_over (vsrc1, expand_alpha (vsrc1), vmask, expand8888 (vd, 1))); + + w -= 2; + dst += 2; + src += 2; + } + + while (w) + { + __m64 s = load8888 (*src); + __m64 d = load8888 (*dst); + + *dst = store8888 (in_over (s, expand_alpha (s), vmask, d)); + + w--; + dst++; + src++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + __m64 vmask; + int dst_stride, src_stride; + int32_t w; + __m64 srca; + + CHECKPOINT (); + + 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, dst_image->bits.format); + + mask &= 0xff000000; + mask = mask | mask >> 8 | mask >> 16 | mask >> 24; + vmask = load8888 (mask); + srca = MC (4x00ff); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + src = src_line; + src_line += src_stride; + w = width; + + while (w && (unsigned long)dst & 7) + { + __m64 s = load8888 (*src | 0xff000000); + __m64 d = load8888 (*dst); + + *dst = store8888 (in_over (s, srca, vmask, d)); + + w--; + dst++; + src++; + } + + while (w >= 16) + { + __m64 vd0 = *(__m64 *)(dst + 0); + __m64 vd1 = *(__m64 *)(dst + 2); + __m64 vd2 = *(__m64 *)(dst + 4); + __m64 vd3 = *(__m64 *)(dst + 6); + __m64 vd4 = *(__m64 *)(dst + 8); + __m64 vd5 = *(__m64 *)(dst + 10); + __m64 vd6 = *(__m64 *)(dst + 12); + __m64 vd7 = *(__m64 *)(dst + 14); + + __m64 vs0 = *(__m64 *)(src + 0); + __m64 vs1 = *(__m64 *)(src + 2); + __m64 vs2 = *(__m64 *)(src + 4); + __m64 vs3 = *(__m64 *)(src + 6); + __m64 vs4 = *(__m64 *)(src + 8); + __m64 vs5 = *(__m64 *)(src + 10); + __m64 vs6 = *(__m64 *)(src + 12); + __m64 vs7 = *(__m64 *)(src + 14); + + vd0 = pack8888 ( + in_over (expandx888 (vs0, 0), srca, vmask, expand8888 (vd0, 0)), + in_over (expandx888 (vs0, 1), srca, vmask, expand8888 (vd0, 1))); + + vd1 = pack8888 ( + in_over (expandx888 (vs1, 0), srca, vmask, expand8888 (vd1, 0)), + in_over (expandx888 (vs1, 1), srca, vmask, expand8888 (vd1, 1))); + + vd2 = pack8888 ( + in_over (expandx888 (vs2, 0), srca, vmask, expand8888 (vd2, 0)), + in_over (expandx888 (vs2, 1), srca, vmask, expand8888 (vd2, 1))); + + vd3 = pack8888 ( + in_over (expandx888 (vs3, 0), srca, vmask, expand8888 (vd3, 0)), + in_over (expandx888 (vs3, 1), srca, vmask, expand8888 (vd3, 1))); + + vd4 = pack8888 ( + in_over (expandx888 (vs4, 0), srca, vmask, expand8888 (vd4, 0)), + in_over (expandx888 (vs4, 1), srca, vmask, expand8888 (vd4, 1))); + + vd5 = pack8888 ( + in_over (expandx888 (vs5, 0), srca, vmask, expand8888 (vd5, 0)), + in_over (expandx888 (vs5, 1), srca, vmask, expand8888 (vd5, 1))); + + vd6 = pack8888 ( + in_over (expandx888 (vs6, 0), srca, vmask, expand8888 (vd6, 0)), + in_over (expandx888 (vs6, 1), srca, vmask, expand8888 (vd6, 1))); + + vd7 = pack8888 ( + in_over (expandx888 (vs7, 0), srca, vmask, expand8888 (vd7, 0)), + in_over (expandx888 (vs7, 1), srca, vmask, expand8888 (vd7, 1))); + + *(__m64 *)(dst + 0) = vd0; + *(__m64 *)(dst + 2) = vd1; + *(__m64 *)(dst + 4) = vd2; + *(__m64 *)(dst + 6) = vd3; + *(__m64 *)(dst + 8) = vd4; + *(__m64 *)(dst + 10) = vd5; + *(__m64 *)(dst + 12) = vd6; + *(__m64 *)(dst + 14) = vd7; + + w -= 16; + dst += 16; + src += 16; + } + + while (w) + { + __m64 s = load8888 (*src | 0xff000000); + __m64 d = load8888 (*dst); + + *dst = store8888 (in_over (s, srca, vmask, d)); + + w--; + dst++; + src++; + } + } + + _mm_empty (); +} + +static void +mmx_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) +{ + uint32_t *dst_line, *dst; + uint32_t *src_line, *src; + uint32_t s; + int dst_stride, src_stride; + uint8_t a; + int32_t w; + + CHECKPOINT (); + + 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; + + while (w--) + { + s = *src++; + a = s >> 24; + + if (a == 0xff) + { + *dst = s; + } + else if (s) + { + __m64 ms, sa; + ms = load8888 (s); + sa = expand_alpha (ms); + *dst = store8888 (over (ms, sa, load8888 (*dst))); + } + + dst++; + } + } + _mm_empty (); +} + +static void +mmx_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; + uint32_t *src_line, *src; + int dst_stride, src_stride; + int32_t w; + + CHECKPOINT (); + + 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 */ + 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; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + __m64 vsrc = load8888 (*src); + uint64_t d = *dst; + __m64 vdest = expand565 (to_m64 (d), 0); + + vdest = pack_565 ( + over (vsrc, expand_alpha (vsrc), vdest), vdest, 0); + + *dst = to_uint64 (vdest); + + w--; + dst++; + src++; + } + + CHECKPOINT (); + + while (w >= 4) + { + __m64 vsrc0, vsrc1, vsrc2, vsrc3; + __m64 vdest; + + vsrc0 = load8888 (*(src + 0)); + vsrc1 = load8888 (*(src + 1)); + vsrc2 = load8888 (*(src + 2)); + vsrc3 = load8888 (*(src + 3)); + + vdest = *(__m64 *)dst; + + vdest = pack_565 (over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0)), vdest, 0); + vdest = pack_565 (over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1)), vdest, 1); + vdest = pack_565 (over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2)), vdest, 2); + vdest = pack_565 (over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3)), vdest, 3); + + *(__m64 *)dst = vdest; + + w -= 4; + dst += 4; + src += 4; + } + + CHECKPOINT (); + + while (w) + { + __m64 vsrc = load8888 (*src); + uint64_t d = *dst; + __m64 vdest = expand565 (to_m64 (d), 0); + + vdest = pack_565 (over (vsrc, expand_alpha (vsrc), vdest), vdest, 0); + + *dst = to_uint64 (vdest); + + w--; + dst++; + src++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + __m64 vsrc, vsrca; + uint64_t srcsrc; + + CHECKPOINT (); + + src = _pixman_image_get_solid (src_image, dst_image->bits.format); + + srca = src >> 24; + if (src == 0) + return; + + srcsrc = (uint64_t)src << 32 | src; + + 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); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + mask = mask_line; + mask_line += mask_stride; + w = width; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + uint64_t m = *mask; + + if (m) + { + __m64 vdest = in_over (vsrc, vsrca, + expand_alpha_rev (to_m64 (m)), + load8888 (*dst)); + + *dst = store8888 (vdest); + } + + w--; + mask++; + dst++; + } + + CHECKPOINT (); + + while (w >= 2) + { + uint64_t m0, m1; + + m0 = *mask; + m1 = *(mask + 1); + + if (srca == 0xff && (m0 & m1) == 0xff) + { + *(uint64_t *)dst = srcsrc; + } + else if (m0 | m1) + { + __m64 vdest; + __m64 dest0, dest1; + + vdest = *(__m64 *)dst; + + dest0 = in_over (vsrc, vsrca, expand_alpha_rev (to_m64 (m0)), + expand8888 (vdest, 0)); + dest1 = in_over (vsrc, vsrca, expand_alpha_rev (to_m64 (m1)), + expand8888 (vdest, 1)); + + *(__m64 *)dst = pack8888 (dest0, dest1); + } + + mask += 2; + dst += 2; + w -= 2; + } + + CHECKPOINT (); + + while (w) + { + uint64_t m = *mask; + + if (m) + { + __m64 vdest = load8888 (*dst); + + vdest = in_over ( + vsrc, vsrca, expand_alpha_rev (to_m64 (m)), vdest); + *dst = store8888 (vdest); + } + + w--; + mask++; + dst++; + } + } + + _mm_empty (); +} + +pixman_bool_t +pixman_fill_mmx (uint32_t *bits, + int stride, + int bpp, + int x, + int y, + int width, + int height, + uint32_t xor) +{ + uint64_t fill; + __m64 vfill; + uint32_t byte_width; + uint8_t *byte_line; + +#ifdef __GNUC__ + __m64 v1, v2, v3, v4, v5, v6, v7; +#endif + + if (bpp != 16 && bpp != 32 && bpp != 8) + return FALSE; + + if (bpp == 8) + { + stride = stride * (int) sizeof (uint32_t) / 1; + byte_line = (uint8_t *)(((uint8_t *)bits) + stride * y + x); + byte_width = width; + stride *= 1; + xor = (xor & 0xff) * 0x01010101; + } + 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; + xor = (xor & 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; + } + + fill = ((uint64_t)xor << 32) | xor; + vfill = to_m64 (fill); + +#ifdef __GNUC__ + __asm__ ( + "movq %7, %0\n" + "movq %7, %1\n" + "movq %7, %2\n" + "movq %7, %3\n" + "movq %7, %4\n" + "movq %7, %5\n" + "movq %7, %6\n" + : "=y" (v1), "=y" (v2), "=y" (v3), + "=y" (v4), "=y" (v5), "=y" (v6), "=y" (v7) + : "y" (vfill)); +#endif + + while (height--) + { + int w; + uint8_t *d = byte_line; + + byte_line += stride; + w = byte_width; + + while (w >= 1 && ((unsigned long)d & 1)) + { + *(uint8_t *)d = (xor & 0xff); + w--; + d++; + } + + while (w >= 2 && ((unsigned long)d & 3)) + { + *(uint16_t *)d = xor; + w -= 2; + d += 2; + } + + while (w >= 4 && ((unsigned long)d & 7)) + { + *(uint32_t *)d = xor; + + w -= 4; + d += 4; + } + + while (w >= 64) + { +#ifdef __GNUC__ + __asm__ ( + "movq %1, (%0)\n" + "movq %2, 8(%0)\n" + "movq %3, 16(%0)\n" + "movq %4, 24(%0)\n" + "movq %5, 32(%0)\n" + "movq %6, 40(%0)\n" + "movq %7, 48(%0)\n" + "movq %8, 56(%0)\n" + : + : "r" (d), + "y" (vfill), "y" (v1), "y" (v2), "y" (v3), + "y" (v4), "y" (v5), "y" (v6), "y" (v7) + : "memory"); +#else + *(__m64*) (d + 0) = vfill; + *(__m64*) (d + 8) = vfill; + *(__m64*) (d + 16) = vfill; + *(__m64*) (d + 24) = vfill; + *(__m64*) (d + 32) = vfill; + *(__m64*) (d + 40) = vfill; + *(__m64*) (d + 48) = vfill; + *(__m64*) (d + 56) = vfill; +#endif + w -= 64; + d += 64; + } + + while (w >= 4) + { + *(uint32_t *)d = xor; + + w -= 4; + d += 4; + } + while (w >= 2) + { + *(uint16_t *)d = xor; + w -= 2; + d += 2; + } + while (w >= 1) + { + *(uint8_t *)d = (xor & 0xff); + w--; + d++; + } + + } + + _mm_empty (); + return TRUE; +} + +static void +mmx_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; + __m64 vsrc, vsrca; + uint64_t srcsrc; + + CHECKPOINT (); + + src = _pixman_image_get_solid (src_image, dst_image->bits.format); + + srca = src >> 24; + if (src == 0) + { + pixman_fill_mmx (dst_image->bits.bits, dst_image->bits.rowstride, + PIXMAN_FORMAT_BPP (dst_image->bits.format), + dest_x, dest_y, width, height, 0); + return; + } + + srcsrc = (uint64_t)src << 32 | src; + + 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); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + mask = mask_line; + mask_line += mask_stride; + w = width; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + uint64_t m = *mask; + + if (m) + { + __m64 vdest = in (vsrc, expand_alpha_rev (to_m64 (m))); + + *dst = store8888 (vdest); + } + else + { + *dst = 0; + } + + w--; + mask++; + dst++; + } + + CHECKPOINT (); + + while (w >= 2) + { + uint64_t m0, m1; + m0 = *mask; + m1 = *(mask + 1); + + if (srca == 0xff && (m0 & m1) == 0xff) + { + *(uint64_t *)dst = srcsrc; + } + else if (m0 | m1) + { + __m64 vdest; + __m64 dest0, dest1; + + vdest = *(__m64 *)dst; + + dest0 = in (vsrc, expand_alpha_rev (to_m64 (m0))); + dest1 = in (vsrc, expand_alpha_rev (to_m64 (m1))); + + *(__m64 *)dst = pack8888 (dest0, dest1); + } + else + { + *(uint64_t *)dst = 0; + } + + mask += 2; + dst += 2; + w -= 2; + } + + CHECKPOINT (); + + while (w) + { + uint64_t m = *mask; + + if (m) + { + __m64 vdest = load8888 (*dst); + + vdest = in (vsrc, expand_alpha_rev (to_m64 (m))); + *dst = store8888 (vdest); + } + else + { + *dst = 0; + } + + w--; + mask++; + dst++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + uint8_t *mask_line, *mask; + int dst_stride, mask_stride; + int32_t w; + __m64 vsrc, vsrca, tmp; + uint64_t srcsrcsrcsrc, src16; + + CHECKPOINT (); + + 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); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + tmp = pack_565 (vsrc, _mm_setzero_si64 (), 0); + src16 = to_uint64 (tmp); + + srcsrcsrcsrc = + (uint64_t)src16 << 48 | (uint64_t)src16 << 32 | + (uint64_t)src16 << 16 | (uint64_t)src16; + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + mask = mask_line; + mask_line += mask_stride; + w = width; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + uint64_t m = *mask; + + if (m) + { + uint64_t d = *dst; + __m64 vd = to_m64 (d); + __m64 vdest = in_over ( + vsrc, vsrca, expand_alpha_rev (to_m64 (m)), expand565 (vd, 0)); + + vd = pack_565 (vdest, _mm_setzero_si64 (), 0); + *dst = to_uint64 (vd); + } + + w--; + mask++; + dst++; + } + + CHECKPOINT (); + + while (w >= 4) + { + uint64_t m0, m1, m2, m3; + m0 = *mask; + m1 = *(mask + 1); + m2 = *(mask + 2); + m3 = *(mask + 3); + + if (srca == 0xff && (m0 & m1 & m2 & m3) == 0xff) + { + *(uint64_t *)dst = srcsrcsrcsrc; + } + else if (m0 | m1 | m2 | m3) + { + __m64 vdest; + __m64 vm0, vm1, vm2, vm3; + + vdest = *(__m64 *)dst; + + vm0 = to_m64 (m0); + vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm0), + expand565 (vdest, 0)), vdest, 0); + vm1 = to_m64 (m1); + vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm1), + expand565 (vdest, 1)), vdest, 1); + vm2 = to_m64 (m2); + vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm2), + expand565 (vdest, 2)), vdest, 2); + vm3 = to_m64 (m3); + vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm3), + expand565 (vdest, 3)), vdest, 3); + + *(__m64 *)dst = vdest; + } + + w -= 4; + mask += 4; + dst += 4; + } + + CHECKPOINT (); + + while (w) + { + uint64_t m = *mask; + + if (m) + { + uint64_t d = *dst; + __m64 vd = to_m64 (d); + __m64 vdest = in_over (vsrc, vsrca, expand_alpha_rev (to_m64 (m)), + expand565 (vd, 0)); + vd = pack_565 (vdest, _mm_setzero_si64 (), 0); + *dst = to_uint64 (vd); + } + + w--; + mask++; + dst++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + uint32_t *src_line, *src; + int dst_stride, src_stride; + int32_t w; + + CHECKPOINT (); + + 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 */ + 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; + + CHECKPOINT (); + + while (w && (unsigned long)dst & 7) + { + __m64 vsrc = load8888 (*src); + uint64_t d = *dst; + __m64 vdest = expand565 (to_m64 (d), 0); + + vdest = pack_565 (over_rev_non_pre (vsrc, vdest), vdest, 0); + + *dst = to_uint64 (vdest); + + w--; + dst++; + src++; + } + + CHECKPOINT (); + + while (w >= 4) + { + uint32_t s0, s1, s2, s3; + unsigned char a0, a1, a2, a3; + + s0 = *src; + s1 = *(src + 1); + s2 = *(src + 2); + s3 = *(src + 3); + + a0 = (s0 >> 24); + a1 = (s1 >> 24); + a2 = (s2 >> 24); + a3 = (s3 >> 24); + + if ((a0 & a1 & a2 & a3) == 0xFF) + { + __m64 vdest; + vdest = pack_565 (invert_colors (load8888 (s0)), _mm_setzero_si64 (), 0); + vdest = pack_565 (invert_colors (load8888 (s1)), vdest, 1); + vdest = pack_565 (invert_colors (load8888 (s2)), vdest, 2); + vdest = pack_565 (invert_colors (load8888 (s3)), vdest, 3); + + *(__m64 *)dst = vdest; + } + else if (s0 | s1 | s2 | s3) + { + __m64 vdest = *(__m64 *)dst; + + vdest = pack_565 (over_rev_non_pre (load8888 (s0), expand565 (vdest, 0)), vdest, 0); + vdest = pack_565 (over_rev_non_pre (load8888 (s1), expand565 (vdest, 1)), vdest, 1); + vdest = pack_565 (over_rev_non_pre (load8888 (s2), expand565 (vdest, 2)), vdest, 2); + vdest = pack_565 (over_rev_non_pre (load8888 (s3), expand565 (vdest, 3)), vdest, 3); + + *(__m64 *)dst = vdest; + } + + w -= 4; + dst += 4; + src += 4; + } + + CHECKPOINT (); + + while (w) + { + __m64 vsrc = load8888 (*src); + uint64_t d = *dst; + __m64 vdest = expand565 (to_m64 (d), 0); + + vdest = pack_565 (over_rev_non_pre (vsrc, vdest), vdest, 0); + + *dst = to_uint64 (vdest); + + w--; + dst++; + src++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + uint32_t *src_line, *src; + int dst_stride, src_stride; + int32_t w; + + CHECKPOINT (); + + 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 */ + 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; + + while (w && (unsigned long)dst & 7) + { + __m64 s = load8888 (*src); + __m64 d = load8888 (*dst); + + *dst = store8888 (over_rev_non_pre (s, d)); + + w--; + dst++; + src++; + } + + while (w >= 2) + { + uint64_t s0, s1; + unsigned char a0, a1; + __m64 d0, d1; + + s0 = *src; + s1 = *(src + 1); + + a0 = (s0 >> 24); + a1 = (s1 >> 24); + + if ((a0 & a1) == 0xFF) + { + d0 = invert_colors (load8888 (s0)); + d1 = invert_colors (load8888 (s1)); + + *(__m64 *)dst = pack8888 (d0, d1); + } + else if (s0 | s1) + { + __m64 vdest = *(__m64 *)dst; + + d0 = over_rev_non_pre (load8888 (s0), expand8888 (vdest, 0)); + d1 = over_rev_non_pre (load8888 (s1), expand8888 (vdest, 1)); + + *(__m64 *)dst = pack8888 (d0, d1); + } + + w -= 2; + dst += 2; + src += 2; + } + + while (w) + { + __m64 s = load8888 (*src); + __m64 d = load8888 (*dst); + + *dst = store8888 (over_rev_non_pre (s, d)); + + w--; + dst++; + src++; + } + } + + _mm_empty (); +} + +static void +mmx_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, srca; + uint16_t *dst_line; + uint32_t *mask_line; + int dst_stride, mask_stride; + __m64 vsrc, vsrca; + + CHECKPOINT (); + + 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, uint32_t, mask_stride, mask_line, 1); + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + int twidth = width; + uint32_t *p = (uint32_t *)mask_line; + uint16_t *q = (uint16_t *)dst_line; + + while (twidth && ((unsigned long)q & 7)) + { + uint32_t m = *(uint32_t *)p; + + if (m) + { + uint64_t d = *q; + __m64 vdest = expand565 (to_m64 (d), 0); + vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0); + *q = to_uint64 (vdest); + } + + twidth--; + p++; + q++; + } + + while (twidth >= 4) + { + uint32_t m0, m1, m2, m3; + + m0 = *p; + m1 = *(p + 1); + m2 = *(p + 2); + m3 = *(p + 3); + + if ((m0 | m1 | m2 | m3)) + { + __m64 vdest = *(__m64 *)q; + + vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m0), expand565 (vdest, 0)), vdest, 0); + vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m1), expand565 (vdest, 1)), vdest, 1); + vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m2), expand565 (vdest, 2)), vdest, 2); + vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m3), expand565 (vdest, 3)), vdest, 3); + + *(__m64 *)q = vdest; + } + twidth -= 4; + p += 4; + q += 4; + } + + while (twidth) + { + uint32_t m; + + m = *(uint32_t *)p; + if (m) + { + uint64_t d = *q; + __m64 vdest = expand565 (to_m64 (d), 0); + vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0); + *q = to_uint64 (vdest); + } + + twidth--; + p++; + q++; + } + + mask_line += mask_stride; + dst_line += dst_stride; + } + + _mm_empty (); +} + +static void +mmx_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; + int32_t w; + uint32_t src; + uint8_t sa; + __m64 vsrc, vsrca; + + 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; + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + mask = mask_line; + mask_line += mask_stride; + w = width; + + if ((((unsigned long)dst_image & 3) == 0) && + (((unsigned long)src_image & 3) == 0)) + { + while (w >= 4) + { + uint32_t m; + __m64 vmask; + __m64 vdest; + + m = 0; + + vmask = load8888 (*(uint32_t *)mask); + vdest = load8888 (*(uint32_t *)dst); + + *(uint32_t *)dst = store8888 (in (in (vsrca, vmask), vdest)); + + dst += 4; + mask += 4; + w -= 4; + } + } + + while (w--) + { + uint16_t tmp; + uint8_t a; + uint32_t m, d; + + a = *mask++; + d = *dst; + + m = MUL_UN8 (sa, a, tmp); + d = MUL_UN8 (m, d, tmp); + + *dst++ = d; + } + } + + _mm_empty (); +} + +static void +mmx_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; + + 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; + + if ((((unsigned long)dst_image & 3) == 0) && + (((unsigned long)src_image & 3) == 0)) + { + while (w >= 4) + { + uint32_t *s = (uint32_t *)src; + uint32_t *d = (uint32_t *)dst; + + *d = store8888 (in (load8888 (*s), load8888 (*d))); + + w -= 4; + dst += 4; + src += 4; + } + } + + while (w--) + { + uint8_t s, d; + uint16_t tmp; + + s = *src; + d = *dst; + + *dst = MUL_UN8 (s, d, tmp); + + src++; + dst++; + } + } + + _mm_empty (); +} + +static void +mmx_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; + __m64 vsrc, vsrca; + + 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; + + if (src == 0) + return; + + vsrc = load8888 (src); + vsrca = expand_alpha (vsrc); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + mask = mask_line; + mask_line += mask_stride; + w = width; + + if ((((unsigned long)mask_image & 3) == 0) && + (((unsigned long)dst_image & 3) == 0)) + { + while (w >= 4) + { + __m64 vmask = load8888 (*(uint32_t *)mask); + __m64 vdest = load8888 (*(uint32_t *)dst); + + *(uint32_t *)dst = store8888 (_mm_adds_pu8 (in (vsrca, vmask), vdest)); + + w -= 4; + dst += 4; + mask += 4; + } + } + + while (w--) + { + uint16_t tmp; + uint16_t a; + uint32_t m, d; + uint32_t r; + + a = *mask++; + d = *dst; + + m = MUL_UN8 (sa, a, tmp); + r = ADD_UN8 (m, d, tmp); + + *dst++ = r; + } + } + + _mm_empty (); +} + +static void +mmx_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; + uint8_t s, d; + uint16_t t; + + CHECKPOINT (); + + 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; + dst_line += dst_stride; + src = src_line; + src_line += src_stride; + w = width; + + while (w && (unsigned long)dst & 7) + { + s = *src; + d = *dst; + t = d + s; + s = t | (0 - (t >> 8)); + *dst = s; + + dst++; + src++; + w--; + } + + while (w >= 8) + { + *(__m64*)dst = _mm_adds_pu8 (*(__m64*)src, *(__m64*)dst); + dst += 8; + src += 8; + w -= 8; + } + + while (w) + { + s = *src; + d = *dst; + t = d + s; + s = t | (0 - (t >> 8)); + *dst = s; + + dst++; + src++; + w--; + } + } + + _mm_empty (); +} + +static void +mmx_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) +{ + __m64 dst64; + uint32_t *dst_line, *dst; + uint32_t *src_line, *src; + int dst_stride, src_stride; + int32_t w; + + CHECKPOINT (); + + 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; + w = width; + + while (w && (unsigned long)dst & 7) + { + *dst = _mm_cvtsi64_si32 (_mm_adds_pu8 (_mm_cvtsi32_si64 (*src), + _mm_cvtsi32_si64 (*dst))); + dst++; + src++; + w--; + } + + while (w >= 2) + { + dst64 = _mm_adds_pu8 (*(__m64*)src, *(__m64*)dst); + *(uint64_t*)dst = to_uint64 (dst64); + dst += 2; + src += 2; + w -= 2; + } + + if (w) + { + *dst = _mm_cvtsi64_si32 (_mm_adds_pu8 (_mm_cvtsi32_si64 (*src), + _mm_cvtsi32_si64 (*dst))); + + } + } + + _mm_empty (); +} + +static pixman_bool_t +pixman_blt_mmx (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; + } + + 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; + + 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 & 7)) + { + *(uint32_t *)d = *(uint32_t *)s; + + w -= 4; + s += 4; + d += 4; + } + + while (w >= 64) + { +#if defined (__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) + __asm__ ( + "movq (%1), %%mm0\n" + "movq 8(%1), %%mm1\n" + "movq 16(%1), %%mm2\n" + "movq 24(%1), %%mm3\n" + "movq 32(%1), %%mm4\n" + "movq 40(%1), %%mm5\n" + "movq 48(%1), %%mm6\n" + "movq 56(%1), %%mm7\n" + + "movq %%mm0, (%0)\n" + "movq %%mm1, 8(%0)\n" + "movq %%mm2, 16(%0)\n" + "movq %%mm3, 24(%0)\n" + "movq %%mm4, 32(%0)\n" + "movq %%mm5, 40(%0)\n" + "movq %%mm6, 48(%0)\n" + "movq %%mm7, 56(%0)\n" + : + : "r" (d), "r" (s) + : "memory", + "%mm0", "%mm1", "%mm2", "%mm3", + "%mm4", "%mm5", "%mm6", "%mm7"); +#else + __m64 v0 = *(__m64 *)(s + 0); + __m64 v1 = *(__m64 *)(s + 8); + __m64 v2 = *(__m64 *)(s + 16); + __m64 v3 = *(__m64 *)(s + 24); + __m64 v4 = *(__m64 *)(s + 32); + __m64 v5 = *(__m64 *)(s + 40); + __m64 v6 = *(__m64 *)(s + 48); + __m64 v7 = *(__m64 *)(s + 56); + *(__m64 *)(d + 0) = v0; + *(__m64 *)(d + 8) = v1; + *(__m64 *)(d + 16) = v2; + *(__m64 *)(d + 24) = v3; + *(__m64 *)(d + 32) = v4; + *(__m64 *)(d + 40) = v5; + *(__m64 *)(d + 48) = v6; + *(__m64 *)(d + 56) = v7; +#endif + + w -= 64; + s += 64; + d += 64; + } + 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 +mmx_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_mmx (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); +} + +#if 0 +static void +mmx_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; + uint32_t *dst, *dst_line; + uint8_t *mask, *mask_line; + int src_stride, mask_stride, dst_stride; + int32_t w; + + 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; + + while (w--) + { + uint64_t m = *mask; + + if (m) + { + __m64 s = load8888 (*src | 0xff000000); + + if (m == 0xff) + { + *dst = store8888 (s); + } + else + { + __m64 sa = expand_alpha (s); + __m64 vm = expand_alpha_rev (to_m64 (m)); + __m64 vdest = in_over (s, sa, vm, load8888 (*dst)); + + *dst = store8888 (vdest); + } + } + + mask++; + dst++; + src++; + } + } + + _mm_empty (); +} +#endif + +static const pixman_fast_path_t mmx_fast_paths[] = +{ + PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, mmx_composite_over_n_8_0565 ), + PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, mmx_composite_over_n_8_0565 ), + PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, mmx_composite_over_n_8_8888 ), + PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, mmx_composite_over_n_8_8888 ), + PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, mmx_composite_over_n_8_8888 ), + PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, mmx_composite_over_n_8_8888 ), + PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, mmx_composite_over_n_8888_8888_ca ), + PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, mmx_composite_over_n_8888_8888_ca ), + PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, mmx_composite_over_n_8888_0565_ca ), + PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, mmx_composite_over_n_8888_8888_ca ), + PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, mmx_composite_over_n_8888_8888_ca ), + PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, mmx_composite_over_n_8888_0565_ca ), + PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, mmx_composite_over_pixbuf_8888 ), + PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, mmx_composite_over_pixbuf_8888 ), + PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, mmx_composite_over_pixbuf_0565 ), + PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, mmx_composite_over_pixbuf_8888 ), + PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, mmx_composite_over_pixbuf_8888 ), + PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, mmx_composite_over_pixbuf_0565 ), + PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, mmx_composite_over_x888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, mmx_composite_over_x888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, mmx_composite_over_x888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, mmx_composite_over_x888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, mmx_composite_over_8888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, mmx_composite_over_8888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, mmx_composite_over_8888_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, mmx_composite_over_8888_n_8888 ), +#if 0 + /* FIXME: This code is commented out since it's apparently + * not actually faster than the generic code. + */ + PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, mmx_composite_over_x888_8_8888 ), + PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ), + PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, x8b8g8r8, mmx_composite_over_x888_8_8888 ), + PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ), +#endif + PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, mmx_composite_over_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, mmx_composite_over_n_8888 ), + PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, mmx_composite_over_n_0565 ), + PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), + + PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, mmx_composite_over_8888_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, mmx_composite_over_8888_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, mmx_composite_over_8888_0565 ), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, mmx_composite_over_8888_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, mmx_composite_over_8888_8888 ), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, mmx_composite_over_8888_0565 ), + + PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, mmx_composite_add_8888_8888 ), + PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, mmx_composite_add_8888_8888 ), + PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, mmx_composite_add_8000_8000 ), + PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, mmx_composite_add_n_8_8 ), + + PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, mmx_composite_src_n_8_8888 ), + PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, mmx_composite_src_n_8_8888 ), + PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, mmx_composite_src_n_8_8888 ), + PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, mmx_composite_src_n_8_8888 ), + PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, mmx_composite_copy_area ), + PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, mmx_composite_copy_area ), + + PIXMAN_STD_FAST_PATH (IN, a8, null, a8, mmx_composite_in_8_8 ), + PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, mmx_composite_in_n_8_8 ), + + { PIXMAN_OP_NONE }, +}; + +static pixman_bool_t +mmx_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_mmx ( + 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; +} + +static pixman_bool_t +mmx_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_mmx (bits, stride, bpp, x, y, width, height, xor)) + { + return _pixman_implementation_fill ( + imp->delegate, bits, stride, bpp, x, y, width, height, xor); + } + + return TRUE; +} + +pixman_implementation_t * +_pixman_implementation_create_mmx (void) +{ + pixman_implementation_t *general = _pixman_implementation_create_fast_path (); + pixman_implementation_t *imp = _pixman_implementation_create (general, mmx_fast_paths); + + imp->combine_32[PIXMAN_OP_OVER] = mmx_combine_over_u; + imp->combine_32[PIXMAN_OP_OVER_REVERSE] = mmx_combine_over_reverse_u; + imp->combine_32[PIXMAN_OP_IN] = mmx_combine_in_u; + imp->combine_32[PIXMAN_OP_IN_REVERSE] = mmx_combine_in_reverse_u; + imp->combine_32[PIXMAN_OP_OUT] = mmx_combine_out_u; + imp->combine_32[PIXMAN_OP_OUT_REVERSE] = mmx_combine_out_reverse_u; + imp->combine_32[PIXMAN_OP_ATOP] = mmx_combine_atop_u; + imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = mmx_combine_atop_reverse_u; + imp->combine_32[PIXMAN_OP_XOR] = mmx_combine_xor_u; + imp->combine_32[PIXMAN_OP_ADD] = mmx_combine_add_u; + imp->combine_32[PIXMAN_OP_SATURATE] = mmx_combine_saturate_u; + + imp->combine_32_ca[PIXMAN_OP_SRC] = mmx_combine_src_ca; + imp->combine_32_ca[PIXMAN_OP_OVER] = mmx_combine_over_ca; + imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = mmx_combine_over_reverse_ca; + imp->combine_32_ca[PIXMAN_OP_IN] = mmx_combine_in_ca; + imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = mmx_combine_in_reverse_ca; + imp->combine_32_ca[PIXMAN_OP_OUT] = mmx_combine_out_ca; + imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = mmx_combine_out_reverse_ca; + imp->combine_32_ca[PIXMAN_OP_ATOP] = mmx_combine_atop_ca; + imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = mmx_combine_atop_reverse_ca; + imp->combine_32_ca[PIXMAN_OP_XOR] = mmx_combine_xor_ca; + imp->combine_32_ca[PIXMAN_OP_ADD] = mmx_combine_add_ca; + + imp->blt = mmx_blt; + imp->fill = mmx_fill; + + return imp; +} + +#endif /* USE_MMX */ -- cgit v1.2.3