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ffmpeg.wasm-core
Commit e772bb8a authored by Michael Niedermayer's avatar Michael Niedermayer
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h264_qpel4_hv_lowpass_mmx2/3dnow 

alignment fixes

Originally committed as revision 3445 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 4579adb0
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Showing with 96 additions and 49 deletions
libavcodec/i386/dsputil_mmx.c
View file @ e772bb8a
......@@ -2306,6 +2306,20 @@ static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride
"packuswb %%mm6, %%mm6 \n\t"\
OP(%%mm6, (%1), A, d)\
"addl %3, %1 \n\t"
#define QPEL_H264HV(A,B,C,D,E,F,OF)\
"movd (%0), "#F" \n\t"\
"movq "#C", %%mm6 \n\t"\
"paddw "#D", %%mm6 \n\t"\
"psllw $2, %%mm6 \n\t"\
"psubw "#B", %%mm6 \n\t"\
"psubw "#E", %%mm6 \n\t"\
"pmullw %3, %%mm6 \n\t"\
"addl %2, %0 \n\t"\
"punpcklbw %%mm7, "#F" \n\t"\
"paddw "#F", "#A" \n\t"\
"paddw "#A", %%mm6 \n\t"\
"movq %%mm6, "#OF"(%1) \n\t"
#define QPEL_H264(OPNAME, OP, MMX)\
static void OPNAME ## h264_qpel4_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
......@@ -2378,39 +2392,67 @@ static void OPNAME ## h264_qpel4_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, i
);\
}\
static void OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
const int h=4;\
const int w=4;\
uint8_t *cm = cropTbl + MAX_NEG_CROP;\
int i;\
src -= 2*srcStride;\
for(i=0; i<h+5; i++)\
{\
tmp[0]= (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]);\
tmp[1]= (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]);\
tmp[2]= (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]);\
tmp[3]= (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]);\
tmp+=tmpStride;\
src+=srcStride;\
}\
tmp -= tmpStride*(h+5-2);\
for(i=0; i<w; i++)\
{\
const int tmpB= tmp[-2*tmpStride];\
const int tmpA= tmp[-1*tmpStride];\
const int tmp0= tmp[0 *tmpStride];\
const int tmp1= tmp[1 *tmpStride];\
const int tmp2= tmp[2 *tmpStride];\
const int tmp3= tmp[3 *tmpStride];\
const int tmp4= tmp[4 *tmpStride];\
const int tmp5= tmp[5 *tmpStride];\
const int tmp6= tmp[6 *tmpStride];\
dst[0*dstStride]= cm[( (tmp0+tmp1)*20 - (tmpA+tmp2)*5 + (tmpB+tmp3) + 512)>>10];\
dst[1*dstStride]= cm[( (tmp1+tmp2)*20 - (tmp0+tmp3)*5 + (tmpA+tmp4) + 512)>>10];\
dst[2*dstStride]= cm[( (tmp2+tmp3)*20 - (tmp1+tmp4)*5 + (tmp0+tmp5) + 512)>>10];\
dst[3*dstStride]= cm[( (tmp3+tmp4)*20 - (tmp2+tmp5)*5 + (tmp1+tmp6) + 512)>>10];\
dst++;\
tmp++;\
int h=4;\
int w=3;\
src -= 2*srcStride+2;\
while(w--){\
asm volatile(\
"pxor %%mm7, %%mm7 \n\t"\
"movd (%0), %%mm0 \n\t"\
"addl %2, %0 \n\t"\
"movd (%0), %%mm1 \n\t"\
"addl %2, %0 \n\t"\
"movd (%0), %%mm2 \n\t"\
"addl %2, %0 \n\t"\
"movd (%0), %%mm3 \n\t"\
"addl %2, %0 \n\t"\
"movd (%0), %%mm4 \n\t"\
"addl %2, %0 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpcklbw %%mm7, %%mm1 \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpcklbw %%mm7, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm4 \n\t"\
QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*3)\
QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*3)\
QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*3)\
QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*3)\
\
: "+a"(src)\
: "c"(tmp), "S"(srcStride), "m"(ff_pw_5)\
: "memory"\
);\
tmp += 4;\
src += 4 - 9*srcStride;\
}\
tmp -= 3*4;\
asm volatile(\
"movq %4, %%mm6 \n\t"\
"1: \n\t"\
"movq (%0), %%mm0 \n\t"\
"paddw 10(%0), %%mm0 \n\t"\
"movq 2(%0), %%mm1 \n\t"\
"paddw 8(%0), %%mm1 \n\t"\
"movq 4(%0), %%mm2 \n\t"\
"paddw 6(%0), %%mm2 \n\t"\
"psubw %%mm1, %%mm0 \n\t"/*a-b (abccba)*/\
"psraw $2, %%mm0 \n\t"/*(a-b)/4 */\
"psubw %%mm1, %%mm0 \n\t"/*(a-b)/4-b */\
"paddsw %%mm2, %%mm0 \n\t"\
"psraw $2, %%mm0 \n\t"/*((a-b)/4-b)/4 */\
"paddw %%mm6, %%mm2 \n\t"\
"paddw %%mm2, %%mm0 \n\t"\
"psraw $6, %%mm0 \n\t"\
"packuswb %%mm0, %%mm0 \n\t"\
OP(%%mm0, (%1),%%mm7, d)\
"addl $24, %0 \n\t"\
"addl %3, %1 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
: "+a"(tmp), "+c"(dst), "+m"(h)\
: "S"(dstStride), "m"(ff_pw_32)\
: "memory"\
);\
}\
\
static void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
......@@ -2511,11 +2553,11 @@ static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, i
}\
static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(dst+4, tmp+4, src+4, dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(dst+4, tmp , src+4, dstStride, tmpStride, srcStride);\
src += 4*srcStride;\
dst += 4*dstStride;\
OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(dst+4, tmp+4, src+4, dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(dst+4, tmp , src+4, dstStride, tmpStride, srcStride);\
}\
static void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
OPNAME ## h264_qpel8_v_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
......@@ -2537,11 +2579,11 @@ static void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src,
\
static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst+8, tmp+8, src+8, dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst+8, tmp , src+8, dstStride, tmpStride, srcStride);\
src += 8*srcStride;\
dst += 8*dstStride;\
OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst+8, tmp+8, src+8, dstStride, tmpStride, srcStride);\
OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst+8, tmp , src+8, dstStride, tmpStride, srcStride);\
}\
#define H264_MC(OPNAME, SIZE, MMX) \
......@@ -2622,41 +2664,46 @@ static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *
}\
\
static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
int16_t tmp[SIZE*(SIZE+5)];\
uint64_t temp[SIZE*(SIZE+8)/4];\
int16_t * const tmp= (int16_t*)temp;\
OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, tmp, src, stride, SIZE, stride);\
}\
\
static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
int16_t tmp[SIZE*(SIZE+5)];\
uint8_t halfH[SIZE*SIZE];\
uint8_t halfHV[SIZE*SIZE];\
uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
uint8_t * const halfH= (uint8_t*)temp;\
uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src, SIZE, stride);\
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfHV, stride, SIZE, SIZE);\
}\
\
static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
int16_t tmp[SIZE*(SIZE+5)];\
uint8_t halfH[SIZE*SIZE];\
uint8_t halfHV[SIZE*SIZE];\
uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
uint8_t * const halfH= (uint8_t*)temp;\
uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src + stride, SIZE, stride);\
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfHV, stride, SIZE, SIZE);\
}\
\
static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
int16_t tmp[SIZE*(SIZE+5)];\
uint8_t halfV[SIZE*SIZE];\
uint8_t halfHV[SIZE*SIZE];\
uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
uint8_t * const halfV= (uint8_t*)temp;\
uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfV, halfHV, stride, SIZE, SIZE);\
}\
\
static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
int16_t tmp[SIZE*(SIZE+5)];\
uint8_t halfV[SIZE*SIZE];\
uint8_t halfHV[SIZE*SIZE];\
uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
uint8_t * const halfV= (uint8_t*)temp;\
uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfV, halfHV, stride, SIZE, SIZE);\
......
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