OD_SIMD_INLINE __m64 od_load_convert_subtract_x4(const unsigned char *src_p,
const unsigned char *ref_p) {
__m64 src_vec;
__m64 ref_vec;
src_vec = _mm_cvtsi32_si64(*((uint32_t *)src_p));
ref_vec = _mm_cvtsi32_si64(*((uint32_t *)ref_p));
src_vec = _mm_unpacklo_pi8(src_vec, ref_vec);
ref_vec = _mm_unpacklo_pi8(ref_vec, ref_vec);
return _mm_sub_pi16(src_vec, ref_vec);
}
void DrawAAPMMX(PixelBlock& w, int x, int y, Color c)
{
if(!Rect(w.GetSize()).Contains(Rect(x, y, x + 6, y + 11)))
return;
dword *a = w.PointAdr(x, y);
int d = w.LineDelta();
__m64 zero = _mm_setzero_si64();
__m64 mc = _mm_unpacklo_pi8(_mm_cvtsi32_si64(c.GetRaw()), zero);
__m64 mask = _mm_set1_pi16(0xff);
const byte *s = aa_packed;
dword *t = a;
__m64 alpha;
__m64 h;
__m64 m;
for(;;) {
dword c = *s++;
if(c == 0)
break;
t += (c >> 3) & 15;
switch(c & 7) {
case 7:
AAPMMX_(6);
case 6:
AAPMMX_(5);
case 5:
AAPMMX_(4);
case 4:
AAPMMX_(3);
case 3:
AAPMMX_(2);
case 2:
AAPMMX_(1);
case 1:
AAPMMX_(0);
}
t += c & 7;
s += c & 7;
if(c & 0x80) {
a += d;
t = a;
}
}
_mm_empty();
}
void lines_scale2(const unsigned char *src, unsigned y, unsigned char *dst1, unsigned char *dst2, unsigned nPix)
{
const unsigned char
*u = src + ((y-1) & 7)*sc2lines_width,
*m = src + ((y+0) & 7)*sc2lines_width,
*l = src + ((y+1) & 7)*sc2lines_width;
// process 4pix per iteration
for (unsigned i = 0; i < nPix; i += 4)
{
unsigned dw = *(unsigned*)(m+i);
__m64 v1 = _mm_cvtsi32_si64(dw); // v1 = 0| 0| 0| 0|dw[3]|dw[2]|dw[1]|dw[0]
v1 = _mm_unpacklo_pi8(v1,v1); // v1 = dw[3]|dw[3]|dw[2]|dw[2]|dw[1]|dw[1]|dw[0]|dw[0]
*(__m64*)(dst1 + 2*i) = v1; // e0e1 = dw[3]|dw[3]|dw[2]|dw[2]|dw[1]|dw[1]|dw[0]|dw[0]
*(__m64*)(dst2 + 2*i) = v1; // e2e3 = dw[3]|dw[3]|dw[2]|dw[2]|dw[1]|dw[1]|dw[0]|dw[0]
dw = *(unsigned*)(u+i) ^ *(unsigned*)(l+i);
if (!dw)
continue; // u == l
#define process_pix(n) \
if ((dw & (0xFF << (8*n))) && m[i+n-1] != m[i+n+1]) \
{ \
if (u[i+n] == m[i+n-1]) \
dst1[2*(i+n)] = u[i+n]; \
if (u[i+n] == m[i+n+1]) \
dst1[2*(i+n)+1] = u[i+n]; \
if (l[i+n] == m[i+n-1]) \
dst2[2*(i+n)] = l[i+n]; \
if (l[i+n] == m[i+n+1]) \
dst2[2*(i+n)+1] = l[i+n]; \
}
process_pix(0);
process_pix(1);
process_pix(2);
process_pix(3);
#undef process_pix
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Convert YV12 to RGB16.
VOID Yv12ToRgb16_mmx(PBYTE pbDstX, INT iDstXStride,
PBYTE pbSrcY, PBYTE pbSrcU, PBYTE pbSrcV, INT iSrcYStride, INT iSrcUvStride,
UINT uWidth, INT iHeight)
{
UINT x;
INT y;
INT iDstXDif;
INT iSrcYDif;
INT iSrcUvDif;
INT yy, bu, guv, rv, r, g, b;
M64 y0, y1, u0, v0, mz;
M64 r0, g0, b0, r1, g1, b1;
M64 bu0, gu0, gv0, rv0, bu1, rv1, guv0, guv1;
if (iHeight < 0)
{
iHeight = -iHeight;
pbDstX += (iHeight - 1) * iDstXStride;
iDstXStride = -iDstXStride;
}
iDstXDif = iDstXStride - (uWidth * 2);
iSrcYDif = iSrcYStride - uWidth;
iSrcUvDif = iSrcUvStride - (uWidth / 2);
mz = _mm_setzero_si64();
for (y = iHeight / 2; y; y--)
{
for (x = uWidth / 8; x; x--)
{
// Calculate coefficient.
u0 = _mm_cvtsi32_si64(*((PDWORD) pbSrcU)); // [ | u3 u2 u1 u0]
v0 = _mm_cvtsi32_si64(*((PDWORD) pbSrcV)); // [ | v3 v2 v1 v0]
u0 = _mm_unpacklo_pi8(u0, mz); // u3 u2 u1 u0
v0 = _mm_unpacklo_pi8(v0, mz); // v3 v2 v1 v0
u0 = _mm_subs_pi16(u0, g_mSub80);
v0 = _mm_subs_pi16(v0, g_mSub80);
gu0 = _mm_mullo_pi16(u0, g_mUGMul);
gv0 = _mm_mullo_pi16(v0, g_mVGMul);
bu0 = _mm_mullo_pi16(u0, g_mUBMul);
rv0 = _mm_mullo_pi16(v0, g_mVRMul);
guv0 = _mm_adds_pi16(gu0, gv0);
guv1 = _mm_unpackhi_pi16(guv0, guv0); // guv3 guv3 guv2 guv2
guv0 = _mm_unpacklo_pi16(guv0, guv0); // guv1 guv1 guv0 guv0
bu1 = _mm_unpackhi_pi16(bu0, bu0); // bu3 bu3 bu2 bu2
bu0 = _mm_unpacklo_pi16(bu0, bu0); // bu1 bu1 bu0 bu0
rv1 = _mm_unpackhi_pi16(rv0, rv0); // rv3 rv3 rv2 rv2
rv0 = _mm_unpacklo_pi16(rv0, rv0); // rv1 rv1 rv0 rv0
// Process for row 0.
y0 = *((PM64) pbSrcY); // [YYYY | YYYY]; row 0
y1 = _mm_unpackhi_pi8(y0, mz); // y7 y6 y5 y4
y0 = _mm_unpacklo_pi8(y0, mz); // y3 y2 y1 y0
y1 = _mm_subs_pi16(y1, g_mSub10);
y0 = _mm_subs_pi16(y0, g_mSub10);
y1 = _mm_mullo_pi16(y1, g_mYYMul);
y0 = _mm_mullo_pi16(y0, g_mYYMul);
b1 = _mm_adds_pi16(y1, bu1);
b0 = _mm_adds_pi16(y0, bu0);
b1 = _mm_srai_pi16(b1, SCALEBITS); // 8 bits (0 - 7)
b0 = _mm_srai_pi16(b0, SCALEBITS);
b1 = _mm_packs_pu16(b1, mz); // 0 0 0 0 b7 b6 b5 b4
b0 = _mm_packs_pu16(b0, mz); // 0 0 0 0 b3 b2 b1 b0
b1 = _mm_unpacklo_pi8(b1, mz); // 0 b7 0b 6 0 b5 0 b4
b0 = _mm_unpacklo_pi8(b0, mz);
b1 = _mm_srli_pi16(b1, 3);
b0 = _mm_srli_pi16(b0, 3); // 5 bits (0 - 4)
g1 = _mm_subs_pi16(y1, guv1); // g7 g6 g5 g4
g0 = _mm_subs_pi16(y0, guv0); // g3 g2 g1 g0
g1 = _mm_srai_pi16(g1, SCALEBITS); // 8 bits (0 - 7)
g0 = _mm_srai_pi16(g0, SCALEBITS);
g1 = _mm_packs_pu16(g1, mz); // 0 0 0 0 g7 g6 g5 g4
g0 = _mm_packs_pu16(g0, mz); // 0 0 0 0 g3 g2 g1 g0
g1 = _mm_unpacklo_pi8(g1, mz); // 0 g7 0 g6 0 g5 0 g4
g0 = _mm_unpacklo_pi8(g0, mz);
g1 = _mm_srli_pi16(g1, 2); // 6 bits (0 - 5)
g0 = _mm_srli_pi16(g0, 2);
g1 = _mm_slli_pi16(g1, 5); // 6 bits (5 - 10)
g0 = _mm_slli_pi16(g0, 5); // 6 bits (5 - 10)
r1 = _mm_adds_pi16(y1, rv1);
r0 = _mm_adds_pi16(y0, rv0);
r1 = _mm_srai_pi16(r1, SCALEBITS);
r0 = _mm_srai_pi16(r0, SCALEBITS);
r1 = _mm_packs_pu16(r1, mz); // 0 0 0 0 r7 r6 r5 r4
r0 = _mm_packs_pu16(r0, mz); // 0 0 0 0 r3 r2 r1 r0
r1 = _mm_unpacklo_pi8(r1, mz); // 0 r7 0 r6 0 r5 0 r4
r0 = _mm_unpacklo_pi8(r0, mz);
r1 = _mm_srli_pi16(r1, 3); // 5 bits (0 - 4)
r0 = _mm_srli_pi16(r0, 3);
r1 = _mm_slli_pi16(r1, 11); // 5 bits (11 - 15)
r0 = _mm_slli_pi16(r0, 11); // 5 bits (11 - 15)
// Combine RGB.
b0 = _mm_or_si64(g0, b0);
b0 = _mm_or_si64(r0, b0); // 16 bits rgb
b1 = _mm_or_si64(g1, b1);
b1 = _mm_or_si64(r1, b1); // 16 bits rgb
// Write out row 0.
((PM64) pbDstX)[0] = b0;
((PM64) pbDstX)[1] = b1;
// Process for row 1.
y0 = *((PM64) (pbSrcY + iSrcYStride)); // [YYYY | YYYY]; row 0
y1 = _mm_unpackhi_pi8(y0, mz); // y7 y6 y5 y4
y0 = _mm_unpacklo_pi8(y0, mz); // y3 y2 y1 y0
y1 = _mm_subs_pi16(y1, g_mSub10);
y0 = _mm_subs_pi16(y0, g_mSub10);
y1 = _mm_mullo_pi16(y1, g_mYYMul);
y0 = _mm_mullo_pi16(y0, g_mYYMul);
b1 = _mm_adds_pi16(y1, bu1);
b0 = _mm_adds_pi16(y0, bu0);
b1 = _mm_srai_pi16(b1, SCALEBITS); // 8 bits (0 - 7)
b0 = _mm_srai_pi16(b0, SCALEBITS);
b1 = _mm_packs_pu16(b1, mz); // 0 0 0 0 b7 b6 b5 b4
b0 = _mm_packs_pu16(b0, mz); // 0 0 0 0 b3 b2 b1 b0
b1 = _mm_unpacklo_pi8(b1, mz); // 0 b7 0b 6 0 b5 0 b4
b0 = _mm_unpacklo_pi8(b0, mz);
b1 = _mm_srli_pi16(b1, 3);
b0 = _mm_srli_pi16(b0, 3); // 5 bits (0 - 4)
g1 = _mm_subs_pi16(y1, guv1); // g7 g6 g5 g4
g0 = _mm_subs_pi16(y0, guv0); // g3 g2 g1 g0
g1 = _mm_srai_pi16(g1, SCALEBITS); // 8 bits (0 - 7)
g0 = _mm_srai_pi16(g0, SCALEBITS);
g1 = _mm_packs_pu16(g1, mz); // 0 0 0 0 g7 g6 g5 g4
g0 = _mm_packs_pu16(g0, mz); // 0 0 0 0 g3 g2 g1 g0
g1 = _mm_unpacklo_pi8(g1, mz); // 0 g7 0 g6 0 g5 0 g4
g0 = _mm_unpacklo_pi8(g0, mz);
g1 = _mm_srli_pi16(g1, 2); // 6 bits (0 - 5)
g0 = _mm_srli_pi16(g0, 2);
g1 = _mm_slli_pi16(g1, 5); // 6 bits (5 - 10)
g0 = _mm_slli_pi16(g0, 5); // 6 bits (5 - 10)
r1 = _mm_adds_pi16(y1, rv1);
r0 = _mm_adds_pi16(y0, rv0);
r1 = _mm_srai_pi16(r1, SCALEBITS);
r0 = _mm_srai_pi16(r0, SCALEBITS);
r1 = _mm_packs_pu16(r1, mz); // 0 0 0 0 r7 r6 r5 r4
r0 = _mm_packs_pu16(r0, mz); // 0 0 0 0 r3 r2 r1 r0
r1 = _mm_unpacklo_pi8(r1, mz); // 0 r7 0 r6 0 r5 0 r4
r0 = _mm_unpacklo_pi8(r0, mz);
r1 = _mm_srli_pi16(r1, 3); // 5 bits (0 - 4)
r0 = _mm_srli_pi16(r0, 3);
r1 = _mm_slli_pi16(r1, 11); // 5 bits (11 - 15)
r0 = _mm_slli_pi16(r0, 11); // 5 bits (11 - 15)
// Combine RGB.
b0 = _mm_or_si64(g0, b0);
b0 = _mm_or_si64(r0, b0); // 16 bits rgb
b1 = _mm_or_si64(g1, b1);
b1 = _mm_or_si64(r1, b1); // 16 bits rgb
// Write out row 1.
((PM64) (pbDstX + iDstXStride))[0] = b0;
((PM64) (pbDstX + iDstXStride))[1] = b1;
pbDstX += 16;
pbSrcY += 8;
pbSrcU += 4;
pbSrcV += 4;
}
for (x = (uWidth & 7) / 2; x; x--)
{
bu = g_iBUTab[pbSrcU[0]];
guv = g_iGUTab[pbSrcU[0]] + g_iGVTab[pbSrcV[0]];
rv = g_iRVTab[pbSrcV[0]];
yy = g_iYYTab[pbSrcY[0]];
b = _Clip(((yy + bu) >> SCALEBITS_OUT));
g = _Clip(((yy - guv) >> SCALEBITS_OUT));
r = _Clip(((yy + rv) >> SCALEBITS_OUT));
((PWORD) pbDstX)[0] = _MakeRgb16(r, g, b);
yy = g_iYYTab[pbSrcY[1]];
b = _Clip(((yy + bu) >> SCALEBITS_OUT));
g = _Clip(((yy - guv) >> SCALEBITS_OUT));
r = _Clip(((yy + rv) >> SCALEBITS_OUT));
((PWORD) pbDstX)[1] = _MakeRgb16(r, g, b);
yy = g_iYYTab[pbSrcY[iSrcYStride]];
b = _Clip(((yy + bu) >> SCALEBITS_OUT));
g = _Clip(((yy - guv) >> SCALEBITS_OUT));
r = _Clip(((yy + rv) >> SCALEBITS_OUT));
((PWORD) (pbDstX + iDstXStride))[0] = _MakeRgb16(r, g, b);
yy = g_iYYTab[pbSrcY[iSrcYStride + 1]];
b = _Clip(((yy + bu) >> SCALEBITS_OUT));
g = _Clip(((yy - guv) >> SCALEBITS_OUT));
r = _Clip(((yy + rv) >> SCALEBITS_OUT));
((PWORD) (pbDstX + iDstXStride))[1] = _MakeRgb16(r, g, b);
pbDstX += 4;
pbSrcY += 2;
pbSrcU++;
pbSrcV++;
}
pbDstX += iDstXDif + iDstXStride;
pbSrcY += iSrcYDif + iSrcYStride;
pbSrcU += iSrcUvDif;
pbSrcV += iSrcUvDif;
}
_mm_empty();
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Convert YV12 to RGB24.
VOID Yv12ToRgb24_mmx(PBYTE pbDstX, INT iDstXStride,
PBYTE pbSrcY, PBYTE pbSrcU, PBYTE pbSrcV, INT iSrcYStride, INT iSrcUvStride,
UINT uWidth, INT iHeight)
{
UINT x;
INT y;
INT iDstXDif;
INT iSrcYDif;
INT iSrcUvDif;
INT yy, bu, guv, rv;
M64 y0, y1, u0, v0, mz;
M64 r0, g0, b0, r1, g1, b1;
M64 rgb0, rgb1, rgb2, rgb3;
M64 bu0, gu0, gv0, rv0, bu1, rv1, guv0, guv1;
if (iHeight < 0)
{
iHeight = -iHeight;
pbDstX += (iHeight - 1) * iDstXStride;
iDstXStride = -iDstXStride;
}
iDstXDif = iDstXStride - (uWidth * 3);
iSrcYDif = iSrcYStride - uWidth;
iSrcUvDif = iSrcUvStride - (uWidth / 2);
mz = _mm_setzero_si64();
for (y = iHeight / 2; y; y--)
{
for (x = uWidth / 8; x; x--)
{
// Calculate coefficient.
u0 = _mm_cvtsi32_si64(*((PDWORD) pbSrcU)); // [ | u3 u2 u1 u0]
v0 = _mm_cvtsi32_si64(*((PDWORD) pbSrcV)); // [ | v3 v2 v1 v0]
u0 = _mm_unpacklo_pi8(u0, mz); // u3 u2 u1 u0
v0 = _mm_unpacklo_pi8(v0, mz); // v3 v2 v1 v0
u0 = _mm_subs_pi16(u0, g_mSub80);
v0 = _mm_subs_pi16(v0, g_mSub80);
gu0 = _mm_mullo_pi16(u0, g_mUGMul);
gv0 = _mm_mullo_pi16(v0, g_mVGMul);
bu0 = _mm_mullo_pi16(u0, g_mUBMul);
rv0 = _mm_mullo_pi16(v0, g_mVRMul);
guv0 = _mm_adds_pi16(gu0, gv0);
guv1 = _mm_unpackhi_pi16(guv0, guv0); // guv3 guv3 guv2 guv2
guv0 = _mm_unpacklo_pi16(guv0, guv0); // guv1 guv1 guv0 guv0
bu1 = _mm_unpackhi_pi16(bu0, bu0); // bu3 bu3 bu2 bu2
bu0 = _mm_unpacklo_pi16(bu0, bu0); // bu1 bu1 bu0 bu0
rv1 = _mm_unpackhi_pi16(rv0, rv0); // rv3 rv3 rv2 rv2
rv0 = _mm_unpacklo_pi16(rv0, rv0); // rv1 rv1 rv0 rv0
// Process for row 0.
y0 = *((PM64) pbSrcY); // [YYYY | YYYY]; row 0
y1 = _mm_unpackhi_pi8(y0, mz); // y7 y6 y5 y4
y0 = _mm_unpacklo_pi8(y0, mz); // y3 y2 y1 y0
y1 = _mm_subs_pi16(y1, g_mSub10);
y0 = _mm_subs_pi16(y0, g_mSub10);
y1 = _mm_mullo_pi16(y1, g_mYYMul);
y0 = _mm_mullo_pi16(y0, g_mYYMul);
g1 = _mm_subs_pi16(y1, guv1); // g7 g6 g5 g4
g0 = _mm_subs_pi16(y0, guv0); // g3 g2 g1 g0
g1 = _mm_srai_pi16(g1, SCALEBITS);
g0 = _mm_srai_pi16(g0, SCALEBITS);
g0 = _mm_packs_pu16(g0, g1); // g7 g6 ...g1 g0
b1 = _mm_adds_pi16(y1, bu1);
b0 = _mm_adds_pi16(y0, bu0);
b1 = _mm_srai_pi16(b1, SCALEBITS);
b0 = _mm_srai_pi16(b0, SCALEBITS);
b0 = _mm_packs_pu16(b0, b1);
r1 = _mm_adds_pi16(y1, rv1);
r0 = _mm_adds_pi16(y0, rv0);
r1 = _mm_srai_pi16(r1, SCALEBITS);
r0 = _mm_srai_pi16(r0, SCALEBITS);
r0 = _mm_packs_pu16(r0, r1);
r1 = _mm_unpackhi_pi8(b0, r0); // r7 b7 r6 b6 r5 b5 r4 b4
r0 = _mm_unpacklo_pi8(b0, r0); // r3 b3 r2 b2 r1 b1 r0 b0
g1 = _mm_unpackhi_pi8(g0, mz); // 0 g7 0 g6 0 g5 0 g4
g0 = _mm_unpacklo_pi8(g0, mz); // 0 g3 0 g2 0 g1 0 g0
rgb0 = _mm_unpacklo_pi8(r0, g0); // 0 r1 g1 b1 0 r0 g0 b0
rgb1 = _mm_unpackhi_pi8(r0, g0); // 0 r3 g3 b3 0 r2 g2 b2
rgb2 = _mm_unpacklo_pi8(r1, g1); // 0 r5 g5 b5 0 r4 g4 b4
rgb3 = _mm_unpackhi_pi8(r1, g1); // 0 r7 g7 b7 0 r6 g6 b6
// Write out row 0.
*((PDWORD) (pbDstX + 0)) = _mm_cvtsi64_si32(rgb0); rgb0 = _mm_srli_si64(rgb0, 32);
*((PDWORD) (pbDstX + 3)) = _mm_cvtsi64_si32(rgb0);
*((PDWORD) (pbDstX + 6)) = _mm_cvtsi64_si32(rgb1); rgb1 = _mm_srli_si64(rgb1, 32);
*((PDWORD) (pbDstX + 9)) = _mm_cvtsi64_si32(rgb1);
*((PDWORD) (pbDstX + 12)) = _mm_cvtsi64_si32(rgb2); rgb2 = _mm_srli_si64(rgb2, 32);
*((PDWORD) (pbDstX + 15)) = _mm_cvtsi64_si32(rgb2);
*((PDWORD) (pbDstX + 18)) = _mm_cvtsi64_si32(rgb3); rgb3 = _mm_srli_si64(rgb3, 32);
*((PDWORD) (pbDstX + 21)) = _mm_cvtsi64_si32(rgb3);
// Process for row 1.
y0 = *((PM64) (pbSrcY + iSrcYStride)); // [YYYY | YYYY]; row 1
y1 = _mm_unpackhi_pi8(y0, mz); // y7 y6 y5 y4
y0 = _mm_unpacklo_pi8(y0, mz); // y3 y2 y1 y0
y1 = _mm_subs_pi16(y1, g_mSub10);
y0 = _mm_subs_pi16(y0, g_mSub10);
y1 = _mm_mullo_pi16(y1, g_mYYMul);
y0 = _mm_mullo_pi16(y0, g_mYYMul);
g1 = _mm_subs_pi16(y1, guv1); // g7 g6 g5 g4
g0 = _mm_subs_pi16(y0, guv0); // g3 g2 g1 g0
g1 = _mm_srai_pi16(g1, SCALEBITS);
g0 = _mm_srai_pi16(g0, SCALEBITS);
g0 = _mm_packs_pu16(g0, g1); // g7 g6 ...g1 g0
b1 = _mm_adds_pi16(y1, bu1);
b0 = _mm_adds_pi16(y0, bu0);
b1 = _mm_srai_pi16(b1, SCALEBITS);
b0 = _mm_srai_pi16(b0, SCALEBITS);
b0 = _mm_packs_pu16(b0, b1);
r1 = _mm_adds_pi16(y1, rv1);
r0 = _mm_adds_pi16(y0, rv0);
r1 = _mm_srai_pi16(r1, SCALEBITS);
r0 = _mm_srai_pi16(r0, SCALEBITS);
r0 = _mm_packs_pu16(r0, r1);
r1 = _mm_unpackhi_pi8(b0, r0); // r7 b7 r6 b6 r5 b5 r4 b4
r0 = _mm_unpacklo_pi8(b0, r0); // r3 b3 r2 b2 r1 b1 r0 b0
g1 = _mm_unpackhi_pi8(g0, mz); // 0 g7 0 g6 0 g5 0 g4
g0 = _mm_unpacklo_pi8(g0, mz); // 0 g3 0 g2 0 g1 0 g0
rgb0 = _mm_unpacklo_pi8(r0, g0); // 0 r1 g1 b1 0 r0 g0 b0
rgb1 = _mm_unpackhi_pi8(r0, g0); // 0 r3 g3 b3 0 r2 g2 b2
rgb2 = _mm_unpacklo_pi8(r1, g1); // 0 r5 g5 b5 0 r4 g4 b4
rgb3 = _mm_unpackhi_pi8(r1, g1); // 0 r7 g7 b7 0 r6 g6 b6
// Write out row 1.
*((PDWORD) (pbDstX + iDstXStride + 0)) = _mm_cvtsi64_si32(rgb0); rgb0 = _mm_srli_si64(rgb0, 32);
*((PDWORD) (pbDstX + iDstXStride + 3)) = _mm_cvtsi64_si32(rgb0);
*((PDWORD) (pbDstX + iDstXStride + 6)) = _mm_cvtsi64_si32(rgb1); rgb1 = _mm_srli_si64(rgb1, 32);
*((PDWORD) (pbDstX + iDstXStride + 9)) = _mm_cvtsi64_si32(rgb1);
*((PDWORD) (pbDstX + iDstXStride + 12)) = _mm_cvtsi64_si32(rgb2); rgb2 = _mm_srli_si64(rgb2, 32);
*((PDWORD) (pbDstX + iDstXStride + 15)) = _mm_cvtsi64_si32(rgb2);
*((PDWORD) (pbDstX + iDstXStride + 18)) = _mm_cvtsi64_si32(rgb3); rgb3 = _mm_srli_si64(rgb3, 32);
*((PDWORD) (pbDstX + iDstXStride + 21)) = _mm_cvtsi64_si32(rgb3);
pbDstX += 24;
pbSrcY += 8;
pbSrcU += 4;
pbSrcV += 4;
}
for (x = (uWidth & 7) / 2; x; x--)
{
bu = g_iBUTab[pbSrcU[0]];
guv = g_iGUTab[pbSrcU[0]] + g_iGVTab[pbSrcV[0]];
rv = g_iRVTab[pbSrcV[0]];
yy = g_iYYTab[pbSrcY[0]];
pbDstX[0] = _Clip((yy + bu) >> SCALEBITS_OUT);
pbDstX[1] = _Clip((yy - guv) >> SCALEBITS_OUT);
pbDstX[2] = _Clip((yy + rv) >> SCALEBITS_OUT);
yy = g_iYYTab[pbSrcY[1]];
pbDstX[3] = _Clip((yy + bu) >> SCALEBITS_OUT);
pbDstX[4] = _Clip((yy - guv) >> SCALEBITS_OUT);
pbDstX[5] = _Clip((yy + rv) >> SCALEBITS_OUT);
yy = g_iYYTab[pbSrcY[iSrcYStride]];
pbDstX[iDstXStride + 0] = _Clip((yy + bu) >> SCALEBITS_OUT);
pbDstX[iDstXStride + 1] = _Clip((yy - guv) >> SCALEBITS_OUT);
pbDstX[iDstXStride + 2] = _Clip((yy + rv) >> SCALEBITS_OUT);
yy = g_iYYTab[pbSrcY[iSrcYStride + 1]];
pbDstX[iDstXStride + 3] = _Clip((yy + bu) >> SCALEBITS_OUT);
pbDstX[iDstXStride + 4] = _Clip((yy - guv) >> SCALEBITS_OUT);
pbDstX[iDstXStride + 5] = _Clip((yy + rv) >> SCALEBITS_OUT);
pbDstX += 6;
pbSrcY += 2;
pbSrcU++;
pbSrcV++;
}
pbDstX += iDstXDif + iDstXStride;
pbSrcY += iSrcYDif + iSrcYStride;
pbSrcU += iSrcUvDif;
pbSrcV += iSrcUvDif;
}
_mm_empty();
}
static inline m64 _load_alpha(uint x, const m64 &mmx_0x0000) {
m64 t = _mm_unpacklo_pi8(_mm_cvtsi32_si64(x), mmx_0x0000);
return _mm_shuffle_pi16(t, _MM_SHUFFLE(0, 0, 0, 0));
}
__m64 test_mm_cvtsi32_si64(int a) {
// CHECK-LABEL: test_mm_cvtsi32_si64
// CHECK: insertelement <2 x i32>
return _mm_cvtsi32_si64(a);
}
