зеркало из https://github.com/mozilla/pjs.git
b=356354, msvc cairo fbmmx patches, r=stuart
This commit is contained in:
vladimir%pobox.com
Родитель
e6d1793f5d
Коммит
11df8883b5
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@ -77,6 +77,11 @@ ifdef MOZ_X11
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#DEFINES += -DUSE_MMX
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endif
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ifdef _MSC_VER
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CSRCS += fbmmx.c
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DEFINES += -DUSE_MMX
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endif
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EXPORTS = pixman.h pixman-remap.h
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LOCAL_INCLUDES = -I$(srcdir)
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@ -80,32 +80,41 @@
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/* --------------- MMX primitivess ------------------------------------ */
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#ifdef __GNUC__
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typedef unsigned long long ullong;
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typedef ullong mmxdatafield;
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#endif
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#ifdef _MSC_VER
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typedef unsigned __int64 ullong;
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typedef __m64 mmxdatafield;
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#endif
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typedef struct
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{
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ullong mmx_4x00ff;
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ullong mmx_4x0080;
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ullong mmx_565_rgb;
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ullong mmx_565_unpack_multiplier;
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ullong mmx_565_r;
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ullong mmx_565_g;
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ullong mmx_565_b;
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ullong mmx_mask_0;
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ullong mmx_mask_1;
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ullong mmx_mask_2;
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ullong mmx_mask_3;
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ullong mmx_full_alpha;
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ullong mmx_ffff0000ffff0000;
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ullong mmx_0000ffff00000000;
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ullong mmx_000000000000ffff;
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mmxdatafield mmx_4x00ff;
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mmxdatafield mmx_4x0080;
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mmxdatafield mmx_565_rgb;
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mmxdatafield mmx_565_unpack_multiplier;
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mmxdatafield mmx_565_r;
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mmxdatafield mmx_565_g;
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mmxdatafield mmx_565_b;
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mmxdatafield mmx_mask_0;
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mmxdatafield mmx_mask_1;
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mmxdatafield mmx_mask_2;
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mmxdatafield mmx_mask_3;
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mmxdatafield mmx_full_alpha;
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mmxdatafield mmx_ffff0000ffff0000;
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mmxdatafield mmx_0000ffff00000000;
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mmxdatafield mmx_000000000000ffff;
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} MMXData;
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static const MMXData c =
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{
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#ifdef __GNUC__
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.mmx_4x00ff = 0x00ff00ff00ff00ffULL,
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.mmx_4x0080 = 0x0080008000800080ULL,
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.mmx_565_rgb = 0x000001f0003f001fULL,
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.mmx_565_unpack_multiplier = 0x0000008404100840ULL,
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.mmx_565_r = 0x000000f800000000ULL,
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.mmx_565_g = 0x0000000000fc0000ULL,
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.mmx_565_b = 0x00000000000000f8ULL,
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@ -114,13 +123,39 @@ static const MMXData c =
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.mmx_mask_2 = 0xffff0000ffffffffULL,
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.mmx_mask_3 = 0x0000ffffffffffffULL,
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.mmx_full_alpha = 0x00ff000000000000ULL,
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.mmx_565_unpack_multiplier = 0x0000008404100840ULL,
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.mmx_ffff0000ffff0000 = 0xffff0000ffff0000ULL,
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.mmx_0000ffff00000000 = 0x0000ffff00000000ULL,
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.mmx_000000000000ffff = 0x000000000000ffffULL,
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#endif
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#ifdef _MSC_VER
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{ 0x00ff00ff00ff00ffUI64 },
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{ 0x0080008000800080UI64 },
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{ 0x000001f0003f001fUI64 },
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{ 0x0000008404100840UI64 },
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{ 0x000000f800000000UI64 },
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{ 0x0000000000fc0000UI64 },
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{ 0x00000000000000f8UI64 },
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{ 0xffffffffffff0000UI64 },
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{ 0xffffffff0000ffffUI64 },
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{ 0xffff0000ffffffffUI64 },
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{ 0x0000ffffffffffffUI64 },
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{ 0x00ff000000000000UI64 },
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{ 0xffff0000ffff0000UI64 },
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{ 0x0000ffff00000000UI64 },
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{ 0x000000000000ffffUI64 },
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#endif
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};
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#ifdef _MSC_VER
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#define __inline__ __forceinline
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#endif
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#ifdef __GNUC__
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#define MC(x) ((__m64) c.mmx_##x)
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#endif
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#ifdef _MSC_VER
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#define MC(x) c.mmx_##x
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#endif
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static __inline__ __m64
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shift (__m64 v, int s)
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@ -255,6 +290,7 @@ in (__m64 src,
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return pix_multiply (src, mask);
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}
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#ifndef _MSC_VER
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static __inline__ __m64
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in_over (__m64 src,
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__m64 srca,
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@ -263,6 +299,9 @@ in_over (__m64 src,
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{
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return over(in(src, mask), pix_multiply(srca, mask), dest);
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}
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#else
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#define in_over(src, srca, mask, dest) over(in(src, mask), pix_multiply(srca, mask), dest)
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#endif
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static __inline__ __m64
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load8888 (CARD32 v)
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@ -355,6 +394,7 @@ pack565 (__m64 pixel, __m64 target, int pos)
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return _mm_or_si64 (b, p);
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}
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#ifndef _MSC_VER
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static __inline__ __m64
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pix_add_mul (__m64 x, __m64 a, __m64 y, __m64 b)
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{
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@ -367,6 +407,15 @@ pix_add_mul (__m64 x, __m64 a, __m64 y, __m64 b)
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return x;
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}
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#else
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#define pix_add_mul(x, a, y, b) \
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( x = _mm_mullo_pi16 (x, a), \
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y = _mm_mullo_pi16 (y, b), \
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x = _mm_adds_pu16 (x, MC(4x0080)), \
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x = _mm_adds_pu16 (x, y), \
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x = _mm_adds_pu16 (x, _mm_srli_pi16 (x, 8)), \
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_mm_srli_pi16 (x, 8) )
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#endif
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/* --------------- MMX code patch for fbcompose.c --------------------- */
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@ -981,10 +1030,9 @@ fbCompositeSolid_nx0565mmx (pixman_operator_t op,
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while (w && (unsigned long)dst & 7)
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{
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ullong d = *dst;
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__m64 vdest = expand565 ((__m64)d, 0);
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__m64 vdest = expand565 (_mm_cvtsi32_si64 (*dst), 0);
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vdest = pack565(over(vsrc, vsrca, vdest), vdest, 0);
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*dst = (ullong)vdest;
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*dst = _mm_cvtsi64_si32 (vdest);
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w--;
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dst++;
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@ -1011,10 +1059,9 @@ fbCompositeSolid_nx0565mmx (pixman_operator_t op,
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while (w)
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{
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ullong d = *dst;
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__m64 vdest = expand565 ((__m64)d, 0);
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__m64 vdest = expand565 (_mm_cvtsi32_si64 (*dst), 0);
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vdest = pack565(over(vsrc, vsrca, vdest), vdest, 0);
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*dst = (ullong)vdest;
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*dst = _mm_cvtsi64_si32 (vdest);
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w--;
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dst++;
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@ -1187,7 +1234,7 @@ fbCompositeSrc_8888x8x8888mmx (pixman_operator_t op,
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__m64 vsrc0 = expand8888 (vs, 0);
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__m64 vsrc1 = expand8888 (vs, 1);
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*(__m64 *)dst = (__m64)pack8888 (
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*(__m64 *)dst = pack8888 (
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in_over (vsrc0, expand_alpha (vsrc0), vmask, expand8888 (vd, 0)),
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in_over (vsrc1, expand_alpha (vsrc1), vmask, expand8888 (vd, 1)));
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@ -1285,35 +1332,35 @@ fbCompositeSrc_x888x8x8888mmx (pixman_operator_t op,
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__m64 vs6 = *(__m64 *)(src + 12);
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__m64 vs7 = *(__m64 *)(src + 14);
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vd0 = (__m64)pack8888 (
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vd0 = pack8888 (
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in_over (expand8888 (vs0, 0), srca, vmask, expand8888 (vd0, 0)),
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in_over (expand8888 (vs0, 1), srca, vmask, expand8888 (vd0, 1)));
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vd1 = (__m64)pack8888 (
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vd1 = pack8888 (
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in_over (expand8888 (vs1, 0), srca, vmask, expand8888 (vd1, 0)),
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in_over (expand8888 (vs1, 1), srca, vmask, expand8888 (vd1, 1)));
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vd2 = (__m64)pack8888 (
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vd2 = pack8888 (
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in_over (expand8888 (vs2, 0), srca, vmask, expand8888 (vd2, 0)),
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in_over (expand8888 (vs2, 1), srca, vmask, expand8888 (vd2, 1)));
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vd3 = (__m64)pack8888 (
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vd3 = pack8888 (
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in_over (expand8888 (vs3, 0), srca, vmask, expand8888 (vd3, 0)),
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in_over (expand8888 (vs3, 1), srca, vmask, expand8888 (vd3, 1)));
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vd4 = (__m64)pack8888 (
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vd4 = pack8888 (
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in_over (expand8888 (vs4, 0), srca, vmask, expand8888 (vd4, 0)),
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in_over (expand8888 (vs4, 1), srca, vmask, expand8888 (vd4, 1)));
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vd5 = (__m64)pack8888 (
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vd5 = pack8888 (
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in_over (expand8888 (vs5, 0), srca, vmask, expand8888 (vd5, 0)),
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in_over (expand8888 (vs5, 1), srca, vmask, expand8888 (vd5, 1)));
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vd6 = (__m64)pack8888 (
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vd6 = pack8888 (
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in_over (expand8888 (vs6, 0), srca, vmask, expand8888 (vd6, 0)),
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in_over (expand8888 (vs6, 1), srca, vmask, expand8888 (vd6, 1)));
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vd7 = (__m64)pack8888 (
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vd7 = pack8888 (
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in_over (expand8888 (vs7, 0), srca, vmask, expand8888 (vd7, 0)),
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in_over (expand8888 (vs7, 1), srca, vmask, expand8888 (vd7, 1)));
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@ -1450,7 +1497,7 @@ fbCompositeSolidMask_nx8x8888mmx (pixman_operator_t op,
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if (m)
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{
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__m64 vdest = in_over(vsrc, vsrca, expand_alpha_rev ((__m64)m), load8888(*dst));
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__m64 vdest = in_over(vsrc, vsrca, expand_alpha_rev (*(__m64*)(&m)), load8888(*dst));
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*dst = store8888(vdest);
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}
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@ -1478,8 +1525,8 @@ fbCompositeSolidMask_nx8x8888mmx (pixman_operator_t op,
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vdest = *(__m64 *)dst;
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dest0 = in_over(vsrc, vsrca, expand_alpha_rev ((__m64)m0), expand8888(vdest, 0));
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dest1 = in_over(vsrc, vsrca, expand_alpha_rev ((__m64)m1), expand8888(vdest, 1));
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dest0 = in_over(vsrc, vsrca, expand_alpha_rev (*(__m64*)(&m0)), expand8888(vdest, 0));
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dest1 = in_over(vsrc, vsrca, expand_alpha_rev (*(__m64*)(&m1)), expand8888(vdest, 1));
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*(__m64 *)dst = pack8888(dest0, dest1);
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}
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@ -1498,7 +1545,7 @@ fbCompositeSolidMask_nx8x8888mmx (pixman_operator_t op,
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if (m)
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{
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__m64 vdest = load8888(*dst);
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vdest = in_over(vsrc, vsrca, expand_alpha_rev ((__m64)m), vdest);
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vdest = in_over(vsrc, vsrca, expand_alpha_rev (*(__m64*)(&m)), vdest);
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*dst = store8888(vdest);
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}
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@ -1568,7 +1615,7 @@ fbCompositeSolidMaskSrc_nx8x8888mmx (pixman_operator_t op,
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if (m)
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{
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__m64 vdest = in(vsrc, expand_alpha_rev ((__m64)m));
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__m64 vdest = in(vsrc, expand_alpha_rev (*(__m64*)(&m)));
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*dst = store8888(vdest);
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}
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else
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@ -1600,8 +1647,8 @@ fbCompositeSolidMaskSrc_nx8x8888mmx (pixman_operator_t op,
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vdest = *(__m64 *)dst;
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dest0 = in(vsrc, expand_alpha_rev ((__m64)m0));
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dest1 = in(vsrc, expand_alpha_rev ((__m64)m1));
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dest0 = in(vsrc, expand_alpha_rev (*(__m64*)(&m0)));
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dest1 = in(vsrc, expand_alpha_rev (*(__m64*)(&m1)));
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*(__m64 *)dst = pack8888(dest0, dest1);
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}
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@ -1624,7 +1671,7 @@ fbCompositeSolidMaskSrc_nx8x8888mmx (pixman_operator_t op,
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if (m)
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{
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__m64 vdest = load8888(*dst);
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vdest = in(vsrc, expand_alpha_rev ((__m64)m));
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vdest = in(vsrc, expand_alpha_rev (*(__m64*)(&m)));
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*dst = store8888(vdest);
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}
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else
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@ -1661,7 +1708,8 @@ fbCompositeSolidMask_nx8x0565mmx (pixman_operator_t op,
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FbStride dstStride, maskStride;
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CARD16 w;
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__m64 vsrc, vsrca;
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unsigned long long srcsrcsrcsrc, src16;
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ullong srcsrcsrcsrc, src16;
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__m64 vsrc16;
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CHECKPOINT();
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@ -1677,7 +1725,8 @@ fbCompositeSolidMask_nx8x0565mmx (pixman_operator_t op,
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vsrc = load8888 (src);
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vsrca = expand_alpha (vsrc);
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src16 = (ullong)pack565(vsrc, _mm_setzero_si64(), 0);
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vsrc16 = pack565(vsrc, _mm_setzero_si64(), 0);
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src16 = *(ullong*)(&vsrc16);
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srcsrcsrcsrc = (ullong)src16 << 48 | (ullong)src16 << 32 |
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(ullong)src16 << 16 | (ullong)src16;
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@ -1698,10 +1747,9 @@ fbCompositeSolidMask_nx8x0565mmx (pixman_operator_t op,
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if (m)
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{
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ullong d = *dst;
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__m64 vd = (__m64)d;
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__m64 vdest = in_over(vsrc, vsrca, expand_alpha_rev ((__m64)m), expand565(vd, 0));
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*dst = (ullong)pack565(vdest, _mm_setzero_si64(), 0);
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__m64 vd = _mm_cvtsi32_si64 (*dst);
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__m64 vdest = in_over(vsrc, vsrca, expand_alpha_rev (*(__m64*)(&m)), expand565(vd, 0));
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*dst = _mm_cvtsi64_si32 (pack565(vdest, _mm_setzero_si64(), 0));
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}
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w--;
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@ -1730,13 +1778,13 @@ fbCompositeSolidMask_nx8x0565mmx (pixman_operator_t op,
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vdest = *(__m64 *)dst;
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vm0 = (__m64)m0;
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vm0 = *(__m64*)(&m0);
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vdest = pack565(in_over(vsrc, vsrca, expand_alpha_rev(vm0), expand565(vdest, 0)), vdest, 0);
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vm1 = (__m64)m1;
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vm1 = *(__m64*)(&m1);
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vdest = pack565(in_over(vsrc, vsrca, expand_alpha_rev(vm1), expand565(vdest, 1)), vdest, 1);
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vm2 = (__m64)m2;
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vm2 = *(__m64*)(&m2);
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vdest = pack565(in_over(vsrc, vsrca, expand_alpha_rev(vm2), expand565(vdest, 2)), vdest, 2);
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vm3 = (__m64)m3;
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vm3 = *(__m64*)(&m3);
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vdest = pack565(in_over(vsrc, vsrca, expand_alpha_rev(vm3), expand565(vdest, 3)), vdest, 3);
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*(__m64 *)dst = vdest;
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@ -1755,10 +1803,9 @@ fbCompositeSolidMask_nx8x0565mmx (pixman_operator_t op,
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if (m)
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{
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ullong d = *dst;
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__m64 vd = (__m64)d;
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__m64 vdest = in_over(vsrc, vsrca, expand_alpha_rev ((__m64)m), expand565(vd, 0));
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*dst = (ullong)pack565(vdest, _mm_setzero_si64(), 0);
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__m64 vd = _mm_cvtsi32_si64 (*dst);
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__m64 vdest = in_over(vsrc, vsrca, expand_alpha_rev (*(__m64*)(&m)), expand565(vd, 0));
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*dst = _mm_cvtsi64_si32 (pack565(vdest, _mm_setzero_si64(), 0));
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}
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w--;
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@ -1809,12 +1856,11 @@ fbCompositeSrc_8888RevNPx0565mmx (pixman_operator_t op,
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while (w && (unsigned long)dst & 7)
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{
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__m64 vsrc = load8888 (*src);
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ullong d = *dst;
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__m64 vdest = expand565 ((__m64)d, 0);
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__m64 vdest = expand565 (_mm_cvtsi32_si64 (*dst), 0);
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vdest = pack565(over_rev_non_pre(vsrc, vdest), vdest, 0);
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*dst = (ullong)vdest;
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*dst = _mm_cvtsi64_si32 (vdest);
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w--;
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dst++;
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@ -1870,12 +1916,11 @@ fbCompositeSrc_8888RevNPx0565mmx (pixman_operator_t op,
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while (w)
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{
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__m64 vsrc = load8888 (*src);
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ullong d = *dst;
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__m64 vdest = expand565 ((__m64)d, 0);
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__m64 vdest = expand565 (_mm_cvtsi32_si64 (*dst), 0);
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vdest = pack565(over_rev_non_pre(vsrc, vdest), vdest, 0);
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*dst = (ullong)vdest;
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*dst = _mm_cvtsi64_si32 (vdest);
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w--;
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dst++;
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|
|
@ -2030,10 +2075,9 @@ fbCompositeSolidMask_nx8888x0565Cmmx (pixman_operator_t op,
|
|||
|
||||
if (m)
|
||||
{
|
||||
ullong d = *q;
|
||||
__m64 vdest = expand565 ((__m64)d, 0);
|
||||
__m64 vdest = expand565 (_mm_cvtsi32_si64 (*q), 0);
|
||||
vdest = pack565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0);
|
||||
*q = (ullong)vdest;
|
||||
*q = _mm_cvtsi64_si32 (vdest);
|
||||
}
|
||||
|
||||
twidth--;
|
||||
|
|
@ -2073,10 +2117,9 @@ fbCompositeSolidMask_nx8888x0565Cmmx (pixman_operator_t op,
|
|||
m = *(CARD32 *)p;
|
||||
if (m)
|
||||
{
|
||||
ullong d = *q;
|
||||
__m64 vdest = expand565((__m64)d, 0);
|
||||
__m64 vdest = expand565(_mm_cvtsi32_si64 (*q), 0);
|
||||
vdest = pack565 (in_over(vsrc, vsrca, load8888(m), vdest), vdest, 0);
|
||||
*q = (ullong)vdest;
|
||||
*q = _mm_cvtsi64_si32 (vdest);
|
||||
}
|
||||
|
||||
twidth--;
|
||||
|
|
@ -2206,7 +2249,7 @@ fbCompositeSrcAdd_8888x8888mmx (pixman_operator_t op,
|
|||
|
||||
while (w >= 2)
|
||||
{
|
||||
*(ullong*)dst = (ullong) _mm_adds_pu8(*(__m64*)src, *(__m64*)dst);
|
||||
*(__m64*)dst = _mm_adds_pu8(*(__m64*)src, *(__m64*)dst);
|
||||
dst += 2;
|
||||
src += 2;
|
||||
w -= 2;
|
||||
|
|
@ -2266,7 +2309,7 @@ fbSolidFillmmx (FbPixels *pDraw,
|
|||
}
|
||||
|
||||
fill = ((ullong)xor << 32) | xor;
|
||||
vfill = (__m64)fill;
|
||||
vfill = *(__m64*)&fill;
|
||||
|
||||
while (height--)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1922,8 +1922,13 @@ enum CPUFeatures {
|
|||
static unsigned int detectCPUFeatures(void) {
|
||||
unsigned int result, features;
|
||||
char vendor[13];
|
||||
#ifdef _MSC_VER
|
||||
int vendor0 = 0, vendor1, vendor2;
|
||||
#endif
|
||||
vendor[0] = 0;
|
||||
vendor[12] = 0;
|
||||
|
||||
#ifdef __GNUC__
|
||||
/* see p. 118 of amd64 instruction set manual Vol3 */
|
||||
/* We need to be careful about the handling of %ebx and
|
||||
* %esp here. We can't declare either one as clobbered
|
||||
|
|
@ -1965,6 +1970,41 @@ static unsigned int detectCPUFeatures(void) {
|
|||
:
|
||||
: "%eax", "%ecx", "%edx"
|
||||
);
|
||||
#elif defined (_MSC_VER)
|
||||
_asm {
|
||||
pushfd
|
||||
pop eax
|
||||
mov ecx, eax
|
||||
xor eax, 00200000h
|
||||
push eax
|
||||
popfd
|
||||
pushfd
|
||||
pop eax
|
||||
mov edx, 0
|
||||
xor eax, ecx
|
||||
jz nocpuid
|
||||
|
||||
mov eax, 0
|
||||
push ebx
|
||||
cpuid
|
||||
mov eax, ebx
|
||||
pop ebx
|
||||
mov vendor0, eax
|
||||
mov vendor1, edx
|
||||
mov vendor2, ecx
|
||||
mov eax, 1
|
||||
push ebx
|
||||
cpuid
|
||||
pop ebx
|
||||
nocpuid:
|
||||
mov result, edx
|
||||
}
|
||||
memmove (vendor+0, &vendor0, 4);
|
||||
memmove (vendor+4, &vendor1, 4);
|
||||
memmove (vendor+8, &vendor2, 4);
|
||||
#else
|
||||
#error unsupported compiler
|
||||
#endif
|
||||
|
||||
features = 0;
|
||||
if (result) {
|
||||
|
|
@ -1979,6 +2019,7 @@ static unsigned int detectCPUFeatures(void) {
|
|||
features |= SSE2;
|
||||
if ((result & MMX) && !(result & SSE) && (strcmp(vendor, "AuthenticAMD") == 0)) {
|
||||
/* check for AMD MMX extensions */
|
||||
#ifdef __GNUC__
|
||||
|
||||
unsigned int result;
|
||||
__asm__("push %%ebx\n"
|
||||
|
|
@ -1996,6 +2037,22 @@ static unsigned int detectCPUFeatures(void) {
|
|||
:
|
||||
: "%eax", "%ecx", "%edx"
|
||||
);
|
||||
#endif
|
||||
#ifdef _MSC_VER
|
||||
_asm {
|
||||
push ebx
|
||||
mov eax, 80000000h
|
||||
cpuid
|
||||
xor edx, edx
|
||||
cmp eax, 1
|
||||
jge notamd
|
||||
mov eax, 80000001h
|
||||
cpuid
|
||||
notamd:
|
||||
pop ebx
|
||||
mov result, edx
|
||||
}
|
||||
#endif
|
||||
if (result & (1<<22))
|
||||
features |= MMX_Extensions;
|
||||
}
|
||||
|
|
|
|||
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