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-rw-r--r--pixman/pixman/pixman-x64-mmx-emulation.h263
1 files changed, 0 insertions, 263 deletions
diff --git a/pixman/pixman/pixman-x64-mmx-emulation.h b/pixman/pixman/pixman-x64-mmx-emulation.h
deleted file mode 100644
index 378019cf2..000000000
--- a/pixman/pixman/pixman-x64-mmx-emulation.h
+++ /dev/null
@@ -1,263 +0,0 @@
-#ifndef MMX_X64_H_INCLUDED
-#define MMX_X64_H_INCLUDED
-
-/* Implementation of x64 MMX substitition functions, before
- * pixman is reimplemented not to use __m64 type on Visual C++
- *
- * Copyright (C)2009 by George Yohng
- * Released in public domain.
- */
-
-#include <intrin.h>
-
-#define M64C(a) (*(const __m64 *)(&a))
-#define M64U(a) (*(const unsigned long long *)(&a))
-
-__inline __m64
-_m_from_int (int a)
-{
- long long i64 = a;
-
- return M64C (i64);
-}
-
-__inline __m64
-_mm_setzero_si64 ()
-{
- long long i64 = 0;
-
- return M64C (i64);
-}
-
-__inline __m64
-_mm_set_pi32 (int i1, int i0)
-{
- unsigned long long i64 = ((unsigned)i0) + (((unsigned long long)(unsigned)i1) << 32);
-
- return M64C (i64);
-}
-
-__inline void
-_m_empty ()
-{
-}
-
-__inline __m64
-_mm_set1_pi16 (short w)
-{
- unsigned long long i64 = ((unsigned long long)(unsigned short)(w)) * 0x0001000100010001ULL;
-
- return M64C (i64);
-}
-
-__inline int
-_m_to_int (__m64 m)
-{
- return m.m64_i32[0];
-}
-
-__inline __m64
-_mm_movepi64_pi64 (__m128i a)
-{
- return M64C (a.m128i_i64[0]);
-}
-
-__inline __m64
-_m_pand (__m64 a, __m64 b)
-{
- unsigned long long i64 = M64U (a) & M64U (b);
-
- return M64C (i64);
-}
-
-__inline __m64
-_m_por (__m64 a, __m64 b)
-{
- unsigned long long i64 = M64U (a) | M64U (b);
-
- return M64C (i64);
-}
-
-__inline __m64
-_m_pxor (__m64 a, __m64 b)
-{
- unsigned long long i64 = M64U (a) ^ M64U (b);
-
- return M64C (i64);
-}
-
-__inline __m64
-_m_pmulhuw (__m64 a, __m64 b) /* unoptimized */
-{
- unsigned short d[4] =
- {
- (unsigned short)((((unsigned)a.m64_u16[0]) * b.m64_u16[0]) >> 16),
- (unsigned short)((((unsigned)a.m64_u16[1]) * b.m64_u16[1]) >> 16),
- (unsigned short)((((unsigned)a.m64_u16[2]) * b.m64_u16[2]) >> 16),
- (unsigned short)((((unsigned)a.m64_u16[3]) * b.m64_u16[3]) >> 16)
- };
-
- return M64C (d[0]);
-}
-
-__inline __m64
-_m_pmullw2 (__m64 a, __m64 b) /* unoptimized */
-{
- unsigned short d[4] =
- {
- (unsigned short)((((unsigned)a.m64_u16[0]) * b.m64_u16[0])),
- (unsigned short)((((unsigned)a.m64_u16[1]) * b.m64_u16[1])),
- (unsigned short)((((unsigned)a.m64_u16[2]) * b.m64_u16[2])),
- (unsigned short)((((unsigned)a.m64_u16[3]) * b.m64_u16[3]))
- };
-
- return M64C (d[0]);
-}
-
-__inline __m64
-_m_pmullw (__m64 a, __m64 b) /* unoptimized */
-{
- unsigned long long x =
- ((unsigned long long)(unsigned short)((((unsigned)a.m64_u16[0]) * b.m64_u16[0]))) +
- (((unsigned long long)(unsigned short)((((unsigned)a.m64_u16[1]) * b.m64_u16[1]))) << 16) +
- (((unsigned long long)(unsigned short)((((unsigned)a.m64_u16[2]) * b.m64_u16[2]))) << 32) +
- (((unsigned long long)(unsigned short)((((unsigned)a.m64_u16[3]) * b.m64_u16[3]))) << 48);
-
- return M64C (x);
-}
-
-__inline __m64
-_m_paddusb (__m64 a, __m64 b) /* unoptimized */
-{
- unsigned long long x = (M64U (a) & 0x00FF00FF00FF00FFULL) +
- (M64U (b) & 0x00FF00FF00FF00FFULL);
-
- unsigned long long y = ((M64U (a) >> 8) & 0x00FF00FF00FF00FFULL) +
- ((M64U (b) >> 8) & 0x00FF00FF00FF00FFULL);
-
- x |= ((x & 0xFF00FF00FF00FF00ULL) >> 8) * 0xFF;
- y |= ((y & 0xFF00FF00FF00FF00ULL) >> 8) * 0xFF;
-
- x = (x & 0x00FF00FF00FF00FFULL) | ((y & 0x00FF00FF00FF00FFULL) << 8);
-
- return M64C (x);
-}
-
-__inline __m64
-_m_paddusw (__m64 a, __m64 b) /* unoptimized */
-{
- unsigned long long x = (M64U (a) & 0x0000FFFF0000FFFFULL) +
- (M64U (b) & 0x0000FFFF0000FFFFULL);
-
- unsigned long long y = ((M64U (a) >> 16) & 0x0000FFFF0000FFFFULL) +
- ((M64U (b) >> 16) & 0x0000FFFF0000FFFFULL);
-
- x |= ((x & 0xFFFF0000FFFF0000) >> 16) * 0xFFFF;
- y |= ((y & 0xFFFF0000FFFF0000) >> 16) * 0xFFFF;
-
- x = (x & 0x0000FFFF0000FFFFULL) | ((y & 0x0000FFFF0000FFFFULL) << 16);
-
- return M64C (x);
-}
-
-__inline __m64
-_m_pshufw (__m64 a, int n) /* unoptimized */
-{
- unsigned short d[4] =
- {
- a.m64_u16[n & 3],
- a.m64_u16[(n >> 2) & 3],
- a.m64_u16[(n >> 4) & 3],
- a.m64_u16[(n >> 6) & 3]
- };
-
- return M64C (d[0]);
-}
-
-__inline unsigned char
-sat16 (unsigned short d)
-{
- if (d > 0xFF) return 0xFF;
- else return d & 0xFF;
-}
-
-__inline __m64
-_m_packuswb (__m64 m1, __m64 m2) /* unoptimized */
-{
- unsigned char d[8] =
- {
- sat16 (m1.m64_u16[0]),
- sat16 (m1.m64_u16[1]),
- sat16 (m1.m64_u16[2]),
- sat16 (m1.m64_u16[3]),
- sat16 (m2.m64_u16[0]),
- sat16 (m2.m64_u16[1]),
- sat16 (m2.m64_u16[2]),
- sat16 (m2.m64_u16[3])
- };
-
- return M64C (d[0]);
-}
-
-__inline __m64 _m_punpcklbw (__m64 m1, __m64 m2) /* unoptimized */
-{
- unsigned char d[8] =
- {
- m1.m64_u8[0],
- m2.m64_u8[0],
- m1.m64_u8[1],
- m2.m64_u8[1],
- m1.m64_u8[2],
- m2.m64_u8[2],
- m1.m64_u8[3],
- m2.m64_u8[3],
- };
-
- return M64C (d[0]);
-}
-
-__inline __m64 _m_punpckhbw (__m64 m1, __m64 m2) /* unoptimized */
-{
- unsigned char d[8] =
- {
- m1.m64_u8[4],
- m2.m64_u8[4],
- m1.m64_u8[5],
- m2.m64_u8[5],
- m1.m64_u8[6],
- m2.m64_u8[6],
- m1.m64_u8[7],
- m2.m64_u8[7],
- };
-
- return M64C (d[0]);
-}
-
-__inline __m64 _m_psrlwi (__m64 a, int n) /* unoptimized */
-{
- unsigned short d[4] =
- {
- a.m64_u16[0] >> n,
- a.m64_u16[1] >> n,
- a.m64_u16[2] >> n,
- a.m64_u16[3] >> n
- };
-
- return M64C (d[0]);
-}
-
-__inline __m64 _m_psrlqi (__m64 m, int n)
-{
- unsigned long long x = M64U (m) >> n;
-
- return M64C (x);
-}
-
-__inline __m64 _m_psllqi (__m64 m, int n)
-{
- unsigned long long x = M64U (m) << n;
-
- return M64C (x);
-}
-
-#endif /* MMX_X64_H_INCLUDED */
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