diff options
author | Aurelien Jacobs <aurel@gnuage.org> | 2008-02-25 23:14:22 +0000 |
---|---|---|
committer | Aurelien Jacobs <aurel@gnuage.org> | 2008-02-25 23:14:22 +0000 |
commit | 97d1d009e21f1a8ed33f767c31f02ee7d7524e9c (patch) | |
tree | d70ed53a77ac7c02dd888f32d0319a1cd7e483f7 /libavcodec | |
parent | 4847a997aa5843fa629f6db6df01bf319110a396 (diff) | |
download | ffmpeg-streaming-97d1d009e21f1a8ed33f767c31f02ee7d7524e9c.zip ffmpeg-streaming-97d1d009e21f1a8ed33f767c31f02ee7d7524e9c.tar.gz |
split encoding part of dsputil_mmx into its own file
Originally committed as revision 12223 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/Makefile | 2 | ||||
-rw-r--r-- | libavcodec/i386/dsputil_mmx.c | 1412 | ||||
-rw-r--r-- | libavcodec/i386/dsputil_mmx.h | 9 | ||||
-rw-r--r-- | libavcodec/i386/dsputilenc_mmx.c | 1422 |
4 files changed, 1436 insertions, 1409 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 3a7d791..9c3fa46 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -369,6 +369,8 @@ OBJS += i386/fdct_mmx.o \ OBJS-$(CONFIG_GPL) += i386/idct_mmx.o +OBJS-$(CONFIG_ENCODERS) += i386/dsputilenc_mmx.o + OBJS-$(CONFIG_CAVS_DECODER) += i386/cavsdsp_mmx.o OBJS-$(CONFIG_FLAC_ENCODER) += i386/flacdsp_mmx.o OBJS-$(CONFIG_SNOW_DECODER) += i386/snowdsp_mmx.o diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c index ff5b6c6..30e9383 100644 --- a/libavcodec/i386/dsputil_mmx.c +++ b/libavcodec/i386/dsputil_mmx.c @@ -74,11 +74,6 @@ DECLARE_ALIGNED_16(const double, ff_pd_2[2]) = { 2.0, 2.0 }; #define JUMPALIGN() asm volatile (ASMALIGN(3)::) #define MOVQ_ZERO(regd) asm volatile ("pxor %%" #regd ", %%" #regd ::) -#define MOVQ_WONE(regd) \ - asm volatile ( \ - "pcmpeqd %%" #regd ", %%" #regd " \n\t" \ - "psrlw $15, %%" #regd ::) - #define MOVQ_BFE(regd) \ asm volatile ( \ "pcmpeqd %%" #regd ", %%" #regd " \n\t"\ @@ -220,65 +215,6 @@ DECLARE_ALIGNED_16(const double, ff_pd_2[2]) = { 2.0, 2.0 }; /***********************************/ /* standard MMX */ -#ifdef CONFIG_ENCODERS -static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size) -{ - asm volatile( - "mov $-128, %%"REG_a" \n\t" - "pxor %%mm7, %%mm7 \n\t" - ASMALIGN(4) - "1: \n\t" - "movq (%0), %%mm0 \n\t" - "movq (%0, %2), %%mm2 \n\t" - "movq %%mm0, %%mm1 \n\t" - "movq %%mm2, %%mm3 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpckhbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpckhbw %%mm7, %%mm3 \n\t" - "movq %%mm0, (%1, %%"REG_a") \n\t" - "movq %%mm1, 8(%1, %%"REG_a") \n\t" - "movq %%mm2, 16(%1, %%"REG_a") \n\t" - "movq %%mm3, 24(%1, %%"REG_a") \n\t" - "add %3, %0 \n\t" - "add $32, %%"REG_a" \n\t" - "js 1b \n\t" - : "+r" (pixels) - : "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2) - : "%"REG_a - ); -} - -static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride) -{ - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "mov $-128, %%"REG_a" \n\t" - ASMALIGN(4) - "1: \n\t" - "movq (%0), %%mm0 \n\t" - "movq (%1), %%mm2 \n\t" - "movq %%mm0, %%mm1 \n\t" - "movq %%mm2, %%mm3 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpckhbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpckhbw %%mm7, %%mm3 \n\t" - "psubw %%mm2, %%mm0 \n\t" - "psubw %%mm3, %%mm1 \n\t" - "movq %%mm0, (%2, %%"REG_a") \n\t" - "movq %%mm1, 8(%2, %%"REG_a") \n\t" - "add %3, %0 \n\t" - "add %3, %1 \n\t" - "add $16, %%"REG_a" \n\t" - "jnz 1b \n\t" - : "+r" (s1), "+r" (s2) - : "r" (block+64), "r" ((long)stride) - : "%"REG_a - ); -} -#endif //CONFIG_ENCODERS - void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size) { const DCTELEM *p; @@ -544,46 +480,6 @@ static void clear_blocks_mmx(DCTELEM *blocks) ); } -#ifdef CONFIG_ENCODERS -static int pix_sum16_mmx(uint8_t * pix, int line_size){ - const int h=16; - int sum; - long index= -line_size*h; - - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "pxor %%mm6, %%mm6 \n\t" - "1: \n\t" - "movq (%2, %1), %%mm0 \n\t" - "movq (%2, %1), %%mm1 \n\t" - "movq 8(%2, %1), %%mm2 \n\t" - "movq 8(%2, %1), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpckhbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpckhbw %%mm7, %%mm3 \n\t" - "paddw %%mm0, %%mm1 \n\t" - "paddw %%mm2, %%mm3 \n\t" - "paddw %%mm1, %%mm3 \n\t" - "paddw %%mm3, %%mm6 \n\t" - "add %3, %1 \n\t" - " js 1b \n\t" - "movq %%mm6, %%mm5 \n\t" - "psrlq $32, %%mm6 \n\t" - "paddw %%mm5, %%mm6 \n\t" - "movq %%mm6, %%mm5 \n\t" - "psrlq $16, %%mm6 \n\t" - "paddw %%mm5, %%mm6 \n\t" - "movd %%mm6, %0 \n\t" - "andl $0xFFFF, %0 \n\t" - : "=&r" (sum), "+r" (index) - : "r" (pix - index), "r" ((long)line_size) - ); - - return sum; -} -#endif //CONFIG_ENCODERS - static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){ long i=0; asm volatile( @@ -800,791 +696,6 @@ static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){ } } -#ifdef CONFIG_ENCODERS -static int pix_norm1_mmx(uint8_t *pix, int line_size) { - int tmp; - asm volatile ( - "movl $16,%%ecx\n" - "pxor %%mm0,%%mm0\n" - "pxor %%mm7,%%mm7\n" - "1:\n" - "movq (%0),%%mm2\n" /* mm2 = pix[0-7] */ - "movq 8(%0),%%mm3\n" /* mm3 = pix[8-15] */ - - "movq %%mm2,%%mm1\n" /* mm1 = mm2 = pix[0-7] */ - - "punpckhbw %%mm0,%%mm1\n" /* mm1 = [pix4-7] */ - "punpcklbw %%mm0,%%mm2\n" /* mm2 = [pix0-3] */ - - "movq %%mm3,%%mm4\n" /* mm4 = mm3 = pix[8-15] */ - "punpckhbw %%mm0,%%mm3\n" /* mm3 = [pix12-15] */ - "punpcklbw %%mm0,%%mm4\n" /* mm4 = [pix8-11] */ - - "pmaddwd %%mm1,%%mm1\n" /* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */ - "pmaddwd %%mm2,%%mm2\n" /* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */ - - "pmaddwd %%mm3,%%mm3\n" - "pmaddwd %%mm4,%%mm4\n" - - "paddd %%mm1,%%mm2\n" /* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2, - pix2^2+pix3^2+pix6^2+pix7^2) */ - "paddd %%mm3,%%mm4\n" - "paddd %%mm2,%%mm7\n" - - "add %2, %0\n" - "paddd %%mm4,%%mm7\n" - "dec %%ecx\n" - "jnz 1b\n" - - "movq %%mm7,%%mm1\n" - "psrlq $32, %%mm7\n" /* shift hi dword to lo */ - "paddd %%mm7,%%mm1\n" - "movd %%mm1,%1\n" - : "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" ); - return tmp; -} - -static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - int tmp; - asm volatile ( - "movl %4,%%ecx\n" - "shr $1,%%ecx\n" - "pxor %%mm0,%%mm0\n" /* mm0 = 0 */ - "pxor %%mm7,%%mm7\n" /* mm7 holds the sum */ - "1:\n" - "movq (%0),%%mm1\n" /* mm1 = pix1[0][0-7] */ - "movq (%1),%%mm2\n" /* mm2 = pix2[0][0-7] */ - "movq (%0,%3),%%mm3\n" /* mm3 = pix1[1][0-7] */ - "movq (%1,%3),%%mm4\n" /* mm4 = pix2[1][0-7] */ - - /* todo: mm1-mm2, mm3-mm4 */ - /* algo: subtract mm1 from mm2 with saturation and vice versa */ - /* OR the results to get absolute difference */ - "movq %%mm1,%%mm5\n" - "movq %%mm3,%%mm6\n" - "psubusb %%mm2,%%mm1\n" - "psubusb %%mm4,%%mm3\n" - "psubusb %%mm5,%%mm2\n" - "psubusb %%mm6,%%mm4\n" - - "por %%mm1,%%mm2\n" - "por %%mm3,%%mm4\n" - - /* now convert to 16-bit vectors so we can square them */ - "movq %%mm2,%%mm1\n" - "movq %%mm4,%%mm3\n" - - "punpckhbw %%mm0,%%mm2\n" - "punpckhbw %%mm0,%%mm4\n" - "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */ - "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */ - - "pmaddwd %%mm2,%%mm2\n" - "pmaddwd %%mm4,%%mm4\n" - "pmaddwd %%mm1,%%mm1\n" - "pmaddwd %%mm3,%%mm3\n" - - "lea (%0,%3,2), %0\n" /* pix1 += 2*line_size */ - "lea (%1,%3,2), %1\n" /* pix2 += 2*line_size */ - - "paddd %%mm2,%%mm1\n" - "paddd %%mm4,%%mm3\n" - "paddd %%mm1,%%mm7\n" - "paddd %%mm3,%%mm7\n" - - "decl %%ecx\n" - "jnz 1b\n" - - "movq %%mm7,%%mm1\n" - "psrlq $32, %%mm7\n" /* shift hi dword to lo */ - "paddd %%mm7,%%mm1\n" - "movd %%mm1,%2\n" - : "+r" (pix1), "+r" (pix2), "=r"(tmp) - : "r" ((long)line_size) , "m" (h) - : "%ecx"); - return tmp; -} - -static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - int tmp; - asm volatile ( - "movl %4,%%ecx\n" - "pxor %%mm0,%%mm0\n" /* mm0 = 0 */ - "pxor %%mm7,%%mm7\n" /* mm7 holds the sum */ - "1:\n" - "movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */ - "movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */ - "movq 8(%0),%%mm3\n" /* mm3 = pix1[8-15] */ - "movq 8(%1),%%mm4\n" /* mm4 = pix2[8-15] */ - - /* todo: mm1-mm2, mm3-mm4 */ - /* algo: subtract mm1 from mm2 with saturation and vice versa */ - /* OR the results to get absolute difference */ - "movq %%mm1,%%mm5\n" - "movq %%mm3,%%mm6\n" - "psubusb %%mm2,%%mm1\n" - "psubusb %%mm4,%%mm3\n" - "psubusb %%mm5,%%mm2\n" - "psubusb %%mm6,%%mm4\n" - - "por %%mm1,%%mm2\n" - "por %%mm3,%%mm4\n" - - /* now convert to 16-bit vectors so we can square them */ - "movq %%mm2,%%mm1\n" - "movq %%mm4,%%mm3\n" - - "punpckhbw %%mm0,%%mm2\n" - "punpckhbw %%mm0,%%mm4\n" - "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */ - "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */ - - "pmaddwd %%mm2,%%mm2\n" - "pmaddwd %%mm4,%%mm4\n" - "pmaddwd %%mm1,%%mm1\n" - "pmaddwd %%mm3,%%mm3\n" - - "add %3,%0\n" - "add %3,%1\n" - - "paddd %%mm2,%%mm1\n" - "paddd %%mm4,%%mm3\n" - "paddd %%mm1,%%mm7\n" - "paddd %%mm3,%%mm7\n" - - "decl %%ecx\n" - "jnz 1b\n" - - "movq %%mm7,%%mm1\n" - "psrlq $32, %%mm7\n" /* shift hi dword to lo */ - "paddd %%mm7,%%mm1\n" - "movd %%mm1,%2\n" - : "+r" (pix1), "+r" (pix2), "=r"(tmp) - : "r" ((long)line_size) , "m" (h) - : "%ecx"); - return tmp; -} - -static int sse16_sse2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - int tmp; - asm volatile ( - "shr $1,%2\n" - "pxor %%xmm0,%%xmm0\n" /* mm0 = 0 */ - "pxor %%xmm7,%%xmm7\n" /* mm7 holds the sum */ - "1:\n" - "movdqu (%0),%%xmm1\n" /* mm1 = pix1[0][0-15] */ - "movdqu (%1),%%xmm2\n" /* mm2 = pix2[0][0-15] */ - "movdqu (%0,%4),%%xmm3\n" /* mm3 = pix1[1][0-15] */ - "movdqu (%1,%4),%%xmm4\n" /* mm4 = pix2[1][0-15] */ - - /* todo: mm1-mm2, mm3-mm4 */ - /* algo: subtract mm1 from mm2 with saturation and vice versa */ - /* OR the results to get absolute difference */ - "movdqa %%xmm1,%%xmm5\n" - "movdqa %%xmm3,%%xmm6\n" - "psubusb %%xmm2,%%xmm1\n" - "psubusb %%xmm4,%%xmm3\n" - "psubusb %%xmm5,%%xmm2\n" - "psubusb %%xmm6,%%xmm4\n" - - "por %%xmm1,%%xmm2\n" - "por %%xmm3,%%xmm4\n" - - /* now convert to 16-bit vectors so we can square them */ - "movdqa %%xmm2,%%xmm1\n" - "movdqa %%xmm4,%%xmm3\n" - - "punpckhbw %%xmm0,%%xmm2\n" - "punpckhbw %%xmm0,%%xmm4\n" - "punpcklbw %%xmm0,%%xmm1\n" /* mm1 now spread over (mm1,mm2) */ - "punpcklbw %%xmm0,%%xmm3\n" /* mm4 now spread over (mm3,mm4) */ - - "pmaddwd %%xmm2,%%xmm2\n" - "pmaddwd %%xmm4,%%xmm4\n" - "pmaddwd %%xmm1,%%xmm1\n" - "pmaddwd %%xmm3,%%xmm3\n" - - "lea (%0,%4,2), %0\n" /* pix1 += 2*line_size */ - "lea (%1,%4,2), %1\n" /* pix2 += 2*line_size */ - - "paddd %%xmm2,%%xmm1\n" - "paddd %%xmm4,%%xmm3\n" - "paddd %%xmm1,%%xmm7\n" - "paddd %%xmm3,%%xmm7\n" - - "decl %2\n" - "jnz 1b\n" - - "movdqa %%xmm7,%%xmm1\n" - "psrldq $8, %%xmm7\n" /* shift hi qword to lo */ - "paddd %%xmm1,%%xmm7\n" - "movdqa %%xmm7,%%xmm1\n" - "psrldq $4, %%xmm7\n" /* shift hi dword to lo */ - "paddd %%xmm1,%%xmm7\n" - "movd %%xmm7,%3\n" - : "+r" (pix1), "+r" (pix2), "+r"(h), "=r"(tmp) - : "r" ((long)line_size)); - return tmp; -} - -static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) { - int tmp; - asm volatile ( - "movl %3,%%ecx\n" - "pxor %%mm7,%%mm7\n" - "pxor %%mm6,%%mm6\n" - - "movq (%0),%%mm0\n" - "movq %%mm0, %%mm1\n" - "psllq $8, %%mm0\n" - "psrlq $8, %%mm1\n" - "psrlq $8, %%mm0\n" - "movq %%mm0, %%mm2\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm0\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm2\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm0\n" - "psubw %%mm3, %%mm2\n" - - "add %2,%0\n" - - "movq (%0),%%mm4\n" - "movq %%mm4, %%mm1\n" - "psllq $8, %%mm4\n" - "psrlq $8, %%mm1\n" - "psrlq $8, %%mm4\n" - "movq %%mm4, %%mm5\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm4\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm5\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm4\n" - "psubw %%mm3, %%mm5\n" - "psubw %%mm4, %%mm0\n" - "psubw %%mm5, %%mm2\n" - "pxor %%mm3, %%mm3\n" - "pxor %%mm1, %%mm1\n" - "pcmpgtw %%mm0, %%mm3\n\t" - "pcmpgtw %%mm2, %%mm1\n\t" - "pxor %%mm3, %%mm0\n" - "pxor %%mm1, %%mm2\n" - "psubw %%mm3, %%mm0\n" - "psubw %%mm1, %%mm2\n" - "paddw %%mm0, %%mm2\n" - "paddw %%mm2, %%mm6\n" - - "add %2,%0\n" - "1:\n" - - "movq (%0),%%mm0\n" - "movq %%mm0, %%mm1\n" - "psllq $8, %%mm0\n" - "psrlq $8, %%mm1\n" - "psrlq $8, %%mm0\n" - "movq %%mm0, %%mm2\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm0\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm2\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm0\n" - "psubw %%mm3, %%mm2\n" - "psubw %%mm0, %%mm4\n" - "psubw %%mm2, %%mm5\n" - "pxor %%mm3, %%mm3\n" - "pxor %%mm1, %%mm1\n" - "pcmpgtw %%mm4, %%mm3\n\t" - "pcmpgtw %%mm5, %%mm1\n\t" - "pxor %%mm3, %%mm4\n" - "pxor %%mm1, %%mm5\n" - "psubw %%mm3, %%mm4\n" - "psubw %%mm1, %%mm5\n" - "paddw %%mm4, %%mm5\n" - "paddw %%mm5, %%mm6\n" - - "add %2,%0\n" - - "movq (%0),%%mm4\n" - "movq %%mm4, %%mm1\n" - "psllq $8, %%mm4\n" - "psrlq $8, %%mm1\n" - "psrlq $8, %%mm4\n" - "movq %%mm4, %%mm5\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm4\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm5\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm4\n" - "psubw %%mm3, %%mm5\n" - "psubw %%mm4, %%mm0\n" - "psubw %%mm5, %%mm2\n" - "pxor %%mm3, %%mm3\n" - "pxor %%mm1, %%mm1\n" - "pcmpgtw %%mm0, %%mm3\n\t" - "pcmpgtw %%mm2, %%mm1\n\t" - "pxor %%mm3, %%mm0\n" - "pxor %%mm1, %%mm2\n" - "psubw %%mm3, %%mm0\n" - "psubw %%mm1, %%mm2\n" - "paddw %%mm0, %%mm2\n" - "paddw %%mm2, %%mm6\n" - - "add %2,%0\n" - "subl $2, %%ecx\n" - " jnz 1b\n" - - "movq %%mm6, %%mm0\n" - "punpcklwd %%mm7,%%mm0\n" - "punpckhwd %%mm7,%%mm6\n" - "paddd %%mm0, %%mm6\n" - - "movq %%mm6,%%mm0\n" - "psrlq $32, %%mm6\n" - "paddd %%mm6,%%mm0\n" - "movd %%mm0,%1\n" - : "+r" (pix1), "=r"(tmp) - : "r" ((long)line_size) , "g" (h-2) - : "%ecx"); - return tmp; -} - -static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) { - int tmp; - uint8_t * pix= pix1; - asm volatile ( - "movl %3,%%ecx\n" - "pxor %%mm7,%%mm7\n" - "pxor %%mm6,%%mm6\n" - - "movq (%0),%%mm0\n" - "movq 1(%0),%%mm1\n" - "movq %%mm0, %%mm2\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm0\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm2\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm0\n" - "psubw %%mm3, %%mm2\n" - - "add %2,%0\n" - - "movq (%0),%%mm4\n" - "movq 1(%0),%%mm1\n" - "movq %%mm4, %%mm5\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm4\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm5\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm4\n" - "psubw %%mm3, %%mm5\n" - "psubw %%mm4, %%mm0\n" - "psubw %%mm5, %%mm2\n" - "pxor %%mm3, %%mm3\n" - "pxor %%mm1, %%mm1\n" - "pcmpgtw %%mm0, %%mm3\n\t" - "pcmpgtw %%mm2, %%mm1\n\t" - "pxor %%mm3, %%mm0\n" - "pxor %%mm1, %%mm2\n" - "psubw %%mm3, %%mm0\n" - "psubw %%mm1, %%mm2\n" - "paddw %%mm0, %%mm2\n" - "paddw %%mm2, %%mm6\n" - - "add %2,%0\n" - "1:\n" - - "movq (%0),%%mm0\n" - "movq 1(%0),%%mm1\n" - "movq %%mm0, %%mm2\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm0\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm2\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm0\n" - "psubw %%mm3, %%mm2\n" - "psubw %%mm0, %%mm4\n" - "psubw %%mm2, %%mm5\n" - "pxor %%mm3, %%mm3\n" - "pxor %%mm1, %%mm1\n" - "pcmpgtw %%mm4, %%mm3\n\t" - "pcmpgtw %%mm5, %%mm1\n\t" - "pxor %%mm3, %%mm4\n" - "pxor %%mm1, %%mm5\n" - "psubw %%mm3, %%mm4\n" - "psubw %%mm1, %%mm5\n" - "paddw %%mm4, %%mm5\n" - "paddw %%mm5, %%mm6\n" - - "add %2,%0\n" - - "movq (%0),%%mm4\n" - "movq 1(%0),%%mm1\n" - "movq %%mm4, %%mm5\n" - "movq %%mm1, %%mm3\n" - "punpcklbw %%mm7,%%mm4\n" - "punpcklbw %%mm7,%%mm1\n" - "punpckhbw %%mm7,%%mm5\n" - "punpckhbw %%mm7,%%mm3\n" - "psubw %%mm1, %%mm4\n" - "psubw %%mm3, %%mm5\n" - "psubw %%mm4, %%mm0\n" - "psubw %%mm5, %%mm2\n" - "pxor %%mm3, %%mm3\n" - "pxor %%mm1, %%mm1\n" - "pcmpgtw %%mm0, %%mm3\n\t" - "pcmpgtw %%mm2, %%mm1\n\t" - "pxor %%mm3, %%mm0\n" - "pxor %%mm1, %%mm2\n" - "psubw %%mm3, %%mm0\n" - "psubw %%mm1, %%mm2\n" - "paddw %%mm0, %%mm2\n" - "paddw %%mm2, %%mm6\n" - - "add %2,%0\n" - "subl $2, %%ecx\n" - " jnz 1b\n" - - "movq %%mm6, %%mm0\n" - "punpcklwd %%mm7,%%mm0\n" - "punpckhwd %%mm7,%%mm6\n" - "paddd %%mm0, %%mm6\n" - - "movq %%mm6,%%mm0\n" - "psrlq $32, %%mm6\n" - "paddd %%mm6,%%mm0\n" - "movd %%mm0,%1\n" - : "+r" (pix1), "=r"(tmp) - : "r" ((long)line_size) , "g" (h-2) - : "%ecx"); - return tmp + hf_noise8_mmx(pix+8, line_size, h); -} - -static int nsse16_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - MpegEncContext *c = p; - int score1, score2; - - if(c) score1 = c->dsp.sse[0](c, pix1, pix2, line_size, h); - else score1 = sse16_mmx(c, pix1, pix2, line_size, h); - score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h); - - if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight; - else return score1 + FFABS(score2)*8; -} - -static int nsse8_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - MpegEncContext *c = p; - int score1= sse8_mmx(c, pix1, pix2, line_size, h); - int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h); - - if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight; - else return score1 + FFABS(score2)*8; -} - -static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) { - int tmp; - - assert( (((int)pix) & 7) == 0); - assert((line_size &7) ==0); - -#define SUM(in0, in1, out0, out1) \ - "movq (%0), %%mm2\n"\ - "movq 8(%0), %%mm3\n"\ - "add %2,%0\n"\ - "movq %%mm2, " #out0 "\n"\ - "movq %%mm3, " #out1 "\n"\ - "psubusb " #in0 ", %%mm2\n"\ - "psubusb " #in1 ", %%mm3\n"\ - "psubusb " #out0 ", " #in0 "\n"\ - "psubusb " #out1 ", " #in1 "\n"\ - "por %%mm2, " #in0 "\n"\ - "por %%mm3, " #in1 "\n"\ - "movq " #in0 ", %%mm2\n"\ - "movq " #in1 ", %%mm3\n"\ - "punpcklbw %%mm7, " #in0 "\n"\ - "punpcklbw %%mm7, " #in1 "\n"\ - "punpckhbw %%mm7, %%mm2\n"\ - "punpckhbw %%mm7, %%mm3\n"\ - "paddw " #in1 ", " #in0 "\n"\ - "paddw %%mm3, %%mm2\n"\ - "paddw %%mm2, " #in0 "\n"\ - "paddw " #in0 ", %%mm6\n" - - - asm volatile ( - "movl %3,%%ecx\n" - "pxor %%mm6,%%mm6\n" - "pxor %%mm7,%%mm7\n" - "movq (%0),%%mm0\n" - "movq 8(%0),%%mm1\n" - "add %2,%0\n" - "subl $2, %%ecx\n" - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - "1:\n" - - SUM(%%mm4, %%mm5, %%mm0, %%mm1) - - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - - "subl $2, %%ecx\n" - "jnz 1b\n" - - "movq %%mm6,%%mm0\n" - "psrlq $32, %%mm6\n" - "paddw %%mm6,%%mm0\n" - "movq %%mm0,%%mm6\n" - "psrlq $16, %%mm0\n" - "paddw %%mm6,%%mm0\n" - "movd %%mm0,%1\n" - : "+r" (pix), "=r"(tmp) - : "r" ((long)line_size) , "m" (h) - : "%ecx"); - return tmp & 0xFFFF; -} -#undef SUM - -static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) { - int tmp; - - assert( (((int)pix) & 7) == 0); - assert((line_size &7) ==0); - -#define SUM(in0, in1, out0, out1) \ - "movq (%0), " #out0 "\n"\ - "movq 8(%0), " #out1 "\n"\ - "add %2,%0\n"\ - "psadbw " #out0 ", " #in0 "\n"\ - "psadbw " #out1 ", " #in1 "\n"\ - "paddw " #in1 ", " #in0 "\n"\ - "paddw " #in0 ", %%mm6\n" - - asm volatile ( - "movl %3,%%ecx\n" - "pxor %%mm6,%%mm6\n" - "pxor %%mm7,%%mm7\n" - "movq (%0),%%mm0\n" - "movq 8(%0),%%mm1\n" - "add %2,%0\n" - "subl $2, %%ecx\n" - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - "1:\n" - - SUM(%%mm4, %%mm5, %%mm0, %%mm1) - - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - - "subl $2, %%ecx\n" - "jnz 1b\n" - - "movd %%mm6,%1\n" - : "+r" (pix), "=r"(tmp) - : "r" ((long)line_size) , "m" (h) - : "%ecx"); - return tmp; -} -#undef SUM - -static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - int tmp; - - assert( (((int)pix1) & 7) == 0); - assert( (((int)pix2) & 7) == 0); - assert((line_size &7) ==0); - -#define SUM(in0, in1, out0, out1) \ - "movq (%0),%%mm2\n"\ - "movq (%1)," #out0 "\n"\ - "movq 8(%0),%%mm3\n"\ - "movq 8(%1)," #out1 "\n"\ - "add %3,%0\n"\ - "add %3,%1\n"\ - "psubb " #out0 ", %%mm2\n"\ - "psubb " #out1 ", %%mm3\n"\ - "pxor %%mm7, %%mm2\n"\ - "pxor %%mm7, %%mm3\n"\ - "movq %%mm2, " #out0 "\n"\ - "movq %%mm3, " #out1 "\n"\ - "psubusb " #in0 ", %%mm2\n"\ - "psubusb " #in1 ", %%mm3\n"\ - "psubusb " #out0 ", " #in0 "\n"\ - "psubusb " #out1 ", " #in1 "\n"\ - "por %%mm2, " #in0 "\n"\ - "por %%mm3, " #in1 "\n"\ - "movq " #in0 ", %%mm2\n"\ - "movq " #in1 ", %%mm3\n"\ - "punpcklbw %%mm7, " #in0 "\n"\ - "punpcklbw %%mm7, " #in1 "\n"\ - "punpckhbw %%mm7, %%mm2\n"\ - "punpckhbw %%mm7, %%mm3\n"\ - "paddw " #in1 ", " #in0 "\n"\ - "paddw %%mm3, %%mm2\n"\ - "paddw %%mm2, " #in0 "\n"\ - "paddw " #in0 ", %%mm6\n" - - - asm volatile ( - "movl %4,%%ecx\n" - "pxor %%mm6,%%mm6\n" - "pcmpeqw %%mm7,%%mm7\n" - "psllw $15, %%mm7\n" - "packsswb %%mm7, %%mm7\n" - "movq (%0),%%mm0\n" - "movq (%1),%%mm2\n" - "movq 8(%0),%%mm1\n" - "movq 8(%1),%%mm3\n" - "add %3,%0\n" - "add %3,%1\n" - "subl $2, %%ecx\n" - "psubb %%mm2, %%mm0\n" - "psubb %%mm3, %%mm1\n" - "pxor %%mm7, %%mm0\n" - "pxor %%mm7, %%mm1\n" - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - "1:\n" - - SUM(%%mm4, %%mm5, %%mm0, %%mm1) - - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - - "subl $2, %%ecx\n" - "jnz 1b\n" - - "movq %%mm6,%%mm0\n" - "psrlq $32, %%mm6\n" - "paddw %%mm6,%%mm0\n" - "movq %%mm0,%%mm6\n" - "psrlq $16, %%mm0\n" - "paddw %%mm6,%%mm0\n" - "movd %%mm0,%2\n" - : "+r" (pix1), "+r" (pix2), "=r"(tmp) - : "r" ((long)line_size) , "m" (h) - : "%ecx"); - return tmp & 0x7FFF; -} -#undef SUM - -static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { - int tmp; - - assert( (((int)pix1) & 7) == 0); - assert( (((int)pix2) & 7) == 0); - assert((line_size &7) ==0); - -#define SUM(in0, in1, out0, out1) \ - "movq (%0)," #out0 "\n"\ - "movq (%1),%%mm2\n"\ - "movq 8(%0)," #out1 "\n"\ - "movq 8(%1),%%mm3\n"\ - "add %3,%0\n"\ - "add %3,%1\n"\ - "psubb %%mm2, " #out0 "\n"\ - "psubb %%mm3, " #out1 "\n"\ - "pxor %%mm7, " #out0 "\n"\ - "pxor %%mm7, " #out1 "\n"\ - "psadbw " #out0 ", " #in0 "\n"\ - "psadbw " #out1 ", " #in1 "\n"\ - "paddw " #in1 ", " #in0 "\n"\ - "paddw " #in0 ", %%mm6\n" - - asm volatile ( - "movl %4,%%ecx\n" - "pxor %%mm6,%%mm6\n" - "pcmpeqw %%mm7,%%mm7\n" - "psllw $15, %%mm7\n" - "packsswb %%mm7, %%mm7\n" - "movq (%0),%%mm0\n" - "movq (%1),%%mm2\n" - "movq 8(%0),%%mm1\n" - "movq 8(%1),%%mm3\n" - "add %3,%0\n" - "add %3,%1\n" - "subl $2, %%ecx\n" - "psubb %%mm2, %%mm0\n" - "psubb %%mm3, %%mm1\n" - "pxor %%mm7, %%mm0\n" - "pxor %%mm7, %%mm1\n" - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - "1:\n" - - SUM(%%mm4, %%mm5, %%mm0, %%mm1) - - SUM(%%mm0, %%mm1, %%mm4, %%mm5) - - "subl $2, %%ecx\n" - "jnz 1b\n" - - "movd %%mm6,%2\n" - : "+r" (pix1), "+r" (pix2), "=r"(tmp) - : "r" ((long)line_size) , "m" (h) - : "%ecx"); - return tmp; -} -#undef SUM - -static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){ - long i=0; - asm volatile( - "1: \n\t" - "movq (%2, %0), %%mm0 \n\t" - "movq (%1, %0), %%mm1 \n\t" - "psubb %%mm0, %%mm1 \n\t" - "movq %%mm1, (%3, %0) \n\t" - "movq 8(%2, %0), %%mm0 \n\t" - "movq 8(%1, %0), %%mm1 \n\t" - "psubb %%mm0, %%mm1 \n\t" - "movq %%mm1, 8(%3, %0) \n\t" - "add $16, %0 \n\t" - "cmp %4, %0 \n\t" - " jb 1b \n\t" - : "+r" (i) - : "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15) - ); - for(; i<w; i++) - dst[i+0] = src1[i+0]-src2[i+0]; -} - -static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){ - long i=0; - uint8_t l, lt; - - asm volatile( - "1: \n\t" - "movq -1(%1, %0), %%mm0 \n\t" // LT - "movq (%1, %0), %%mm1 \n\t" // T - "movq -1(%2, %0), %%mm2 \n\t" // L - "movq (%2, %0), %%mm3 \n\t" // X - "movq %%mm2, %%mm4 \n\t" // L - "psubb %%mm0, %%mm2 \n\t" - "paddb %%mm1, %%mm2 \n\t" // L + T - LT - "movq %%mm4, %%mm5 \n\t" // L - "pmaxub %%mm1, %%mm4 \n\t" // max(T, L) - "pminub %%mm5, %%mm1 \n\t" // min(T, L) - "pminub %%mm2, %%mm4 \n\t" - "pmaxub %%mm1, %%mm4 \n\t" - "psubb %%mm4, %%mm3 \n\t" // dst - pred - "movq %%mm3, (%3, %0) \n\t" - "add $8, %0 \n\t" - "cmp %4, %0 \n\t" - " jb 1b \n\t" - : "+r" (i) - : "r"(src1), "r"(src2), "r"(dst), "r"((long)w) - ); - - l= *left; - lt= *left_top; - - dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF); - - *left_top= src1[w-1]; - *left = src2[w-1]; -} - #define PAETH(cpu, abs3)\ void add_png_paeth_prediction_##cpu(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)\ {\ @@ -1659,367 +770,6 @@ PAETH(mmx2, ABS3_MMX2) PAETH(ssse3, ABS3_SSSE3) #endif -#define DIFF_PIXELS_1(m,a,t,p1,p2)\ - "mov"#m" "#p1", "#a" \n\t"\ - "mov"#m" "#p2", "#t" \n\t"\ - "punpcklbw "#a", "#t" \n\t"\ - "punpcklbw "#a", "#a" \n\t"\ - "psubw "#t", "#a" \n\t"\ - -#define DIFF_PIXELS_8(m0,m1,mm,p1,p2,stride,temp) {\ - uint8_t *p1b=p1, *p2b=p2;\ - asm volatile(\ - DIFF_PIXELS_1(m0, mm##0, mm##7, (%1), (%2))\ - DIFF_PIXELS_1(m0, mm##1, mm##7, (%1,%3), (%2,%3))\ - DIFF_PIXELS_1(m0, mm##2, mm##7, (%1,%3,2), (%2,%3,2))\ - "add %4, %1 \n\t"\ - "add %4, %2 \n\t"\ - DIFF_PIXELS_1(m0, mm##3, mm##7, (%1), (%2))\ - DIFF_PIXELS_1(m0, mm##4, mm##7, (%1,%3), (%2,%3))\ - DIFF_PIXELS_1(m0, mm##5, mm##7, (%1,%3,2), (%2,%3,2))\ - DIFF_PIXELS_1(m0, mm##6, mm##7, (%1,%4), (%2,%4))\ - "mov"#m1" "#mm"0, %0 \n\t"\ - DIFF_PIXELS_1(m0, mm##7, mm##0, (%1,%3,4), (%2,%3,4))\ - "mov"#m1" %0, "#mm"0 \n\t"\ - : "+m"(temp), "+r"(p1b), "+r"(p2b)\ - : "r"((long)stride), "r"((long)stride*3)\ - );\ -} - //the "+m"(temp) is needed as gcc 2.95 sometimes fails to compile "=m"(temp) - -#define DIFF_PIXELS_4x8(p1,p2,stride,temp) DIFF_PIXELS_8(d, q, %%mm, p1, p2, stride, temp) -#define DIFF_PIXELS_8x8(p1,p2,stride,temp) DIFF_PIXELS_8(q, dqa, %%xmm, p1, p2, stride, temp) - -#define LBUTTERFLY2(a1,b1,a2,b2)\ - "paddw " #b1 ", " #a1 " \n\t"\ - "paddw " #b2 ", " #a2 " \n\t"\ - "paddw " #b1 ", " #b1 " \n\t"\ - "paddw " #b2 ", " #b2 " \n\t"\ - "psubw " #a1 ", " #b1 " \n\t"\ - "psubw " #a2 ", " #b2 " \n\t" - -#define HADAMARD8(m0, m1, m2, m3, m4, m5, m6, m7)\ - LBUTTERFLY2(m0, m1, m2, m3)\ - LBUTTERFLY2(m4, m5, m6, m7)\ - LBUTTERFLY2(m0, m2, m1, m3)\ - LBUTTERFLY2(m4, m6, m5, m7)\ - LBUTTERFLY2(m0, m4, m1, m5)\ - LBUTTERFLY2(m2, m6, m3, m7)\ - -#define HADAMARD48 HADAMARD8(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm6, %%mm7) - -#define MMABS_MMX(a,z)\ - "pxor " #z ", " #z " \n\t"\ - "pcmpgtw " #a ", " #z " \n\t"\ - "pxor " #z ", " #a " \n\t"\ - "psubw " #z ", " #a " \n\t" - -#define MMABS_MMX2(a,z)\ - "pxor " #z ", " #z " \n\t"\ - "psubw " #a ", " #z " \n\t"\ - "pmaxsw " #z ", " #a " \n\t" - -#define MMABS_SSSE3(a,z)\ - "pabsw " #a ", " #a " \n\t" - -#define MMABS_SUM(a,z, sum)\ - MMABS(a,z)\ - "paddusw " #a ", " #sum " \n\t" - -#define MMABS_SUM_8x8_NOSPILL\ - MMABS(%%xmm0, %%xmm8)\ - MMABS(%%xmm1, %%xmm9)\ - MMABS_SUM(%%xmm2, %%xmm8, %%xmm0)\ - MMABS_SUM(%%xmm3, %%xmm9, %%xmm1)\ - MMABS_SUM(%%xmm4, %%xmm8, %%xmm0)\ - MMABS_SUM(%%xmm5, %%xmm9, %%xmm1)\ - MMABS_SUM(%%xmm6, %%xmm8, %%xmm0)\ - MMABS_SUM(%%xmm7, %%xmm9, %%xmm1)\ - "paddusw %%xmm1, %%xmm0 \n\t" - -#ifdef ARCH_X86_64 -#define MMABS_SUM_8x8_SSE2 MMABS_SUM_8x8_NOSPILL -#else -#define MMABS_SUM_8x8_SSE2\ - "movdqa %%xmm7, (%1) \n\t"\ - MMABS(%%xmm0, %%xmm7)\ - MMABS(%%xmm1, %%xmm7)\ - MMABS_SUM(%%xmm2, %%xmm7, %%xmm0)\ - MMABS_SUM(%%xmm3, %%xmm7, %%xmm1)\ - MMABS_SUM(%%xmm4, %%xmm7, %%xmm0)\ - MMABS_SUM(%%xmm5, %%xmm7, %%xmm1)\ - MMABS_SUM(%%xmm6, %%xmm7, %%xmm0)\ - "movdqa (%1), %%xmm2 \n\t"\ - MMABS_SUM(%%xmm2, %%xmm7, %%xmm1)\ - "paddusw %%xmm1, %%xmm0 \n\t" -#endif - -#define LOAD4(o, a, b, c, d)\ - "movq "#o"(%1), "#a" \n\t"\ - "movq "#o"+8(%1), "#b" \n\t"\ - "movq "#o"+16(%1), "#c" \n\t"\ - "movq "#o"+24(%1), "#d" \n\t"\ - -#define STORE4(o, a, b, c, d)\ - "movq "#a", "#o"(%1) \n\t"\ - "movq "#b", "#o"+8(%1) \n\t"\ - "movq "#c", "#o"+16(%1) \n\t"\ - "movq "#d", "#o"+24(%1) \n\t"\ - -/* FIXME: HSUM_* saturates at 64k, while an 8x8 hadamard or dct block can get up to - * about 100k on extreme inputs. But that's very unlikely to occur in natural video, - * and it's even more unlikely to not have any alternative mvs/modes with lower cost. */ -#define HSUM_MMX(a, t, dst)\ - "movq "#a", "#t" \n\t"\ - "psrlq $32, "#a" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "movq "#a", "#t" \n\t"\ - "psrlq $16, "#a" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "movd "#a", "#dst" \n\t"\ - -#define HSUM_MMX2(a, t, dst)\ - "pshufw $0x0E, "#a", "#t" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "pshufw $0x01, "#a", "#t" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "movd "#a", "#dst" \n\t"\ - -#define HSUM_SSE2(a, t, dst)\ - "movhlps "#a", "#t" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "pshuflw $0x0E, "#a", "#t" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "pshuflw $0x01, "#a", "#t" \n\t"\ - "paddusw "#t", "#a" \n\t"\ - "movd "#a", "#dst" \n\t"\ - -#define HADAMARD8_DIFF_MMX(cpu) \ -static int hadamard8_diff_##cpu(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){\ - DECLARE_ALIGNED_8(uint64_t, temp[13]);\ - int sum;\ -\ - assert(h==8);\ -\ - DIFF_PIXELS_4x8(src1, src2, stride, temp[0]);\ -\ - asm volatile(\ - HADAMARD48\ -\ - "movq %%mm7, 96(%1) \n\t"\ -\ - TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)\ - STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)\ -\ - "movq 96(%1), %%mm7 \n\t"\ - TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)\ - STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)\ -\ - : "=r" (sum)\ - : "r"(temp)\ - );\ -\ - DIFF_PIXELS_4x8(src1+4, src2+4, stride, temp[4]);\ -\ - asm volatile(\ - HADAMARD48\ -\ - "movq %%mm7, 96(%1) \n\t"\ -\ - TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)\ - STORE4(32, %%mm0, %%mm3, %%mm7, %%mm2)\ -\ - "movq 96(%1), %%mm7 \n\t"\ - TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)\ - "movq %%mm7, %%mm5 \n\t"/*FIXME remove*/\ - "movq %%mm6, %%mm7 \n\t"\ - "movq %%mm0, %%mm6 \n\t"\ -\ - LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)\ -\ - HADAMARD48\ - "movq %%mm7, 64(%1) \n\t"\ - MMABS(%%mm0, %%mm7)\ - MMABS(%%mm1, %%mm7)\ - MMABS_SUM(%%mm2, %%mm7, %%mm0)\ - MMABS_SUM(%%mm3, %%mm7, %%mm1)\ - MMABS_SUM(%%mm4, %%mm7, %%mm0)\ - MMABS_SUM(%%mm5, %%mm7, %%mm1)\ - MMABS_SUM(%%mm6, %%mm7, %%mm0)\ - "movq 64(%1), %%mm2 \n\t"\ - MMABS_SUM(%%mm2, %%mm7, %%mm1)\ - "paddusw %%mm1, %%mm0 \n\t"\ - "movq %%mm0, 64(%1) \n\t"\ -\ - LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)\ - LOAD4(32, %%mm4, %%mm5, %%mm6, %%mm7)\ -\ - HADAMARD48\ - "movq %%mm7, (%1) \n\t"\ - MMABS(%%mm0, %%mm7)\ - MMABS(%%mm1, %%mm7)\ - MMABS_SUM(%%mm2, %%mm7, %%mm0)\ - MMABS_SUM(%%mm3, %%mm7, %%mm1)\ - MMABS_SUM(%%mm4, %%mm7, %%mm0)\ - MMABS_SUM(%%mm5, %%mm7, %%mm1)\ - MMABS_SUM(%%mm6, %%mm7, %%mm0)\ - "movq (%1), %%mm2 \n\t"\ - MMABS_SUM(%%mm2, %%mm7, %%mm1)\ - "paddusw 64(%1), %%mm0 \n\t"\ - "paddusw %%mm1, %%mm0 \n\t"\ -\ - HSUM(%%mm0, %%mm1, %0)\ -\ - : "=r" (sum)\ - : "r"(temp)\ - );\ - return sum&0xFFFF;\ -}\ -WRAPPER8_16_SQ(hadamard8_diff_##cpu, hadamard8_diff16_##cpu) - -#define HADAMARD8_DIFF_SSE2(cpu) \ -static int hadamard8_diff_##cpu(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){\ - DECLARE_ALIGNED_16(uint64_t, temp[4]);\ - int sum;\ -\ - assert(h==8);\ -\ - DIFF_PIXELS_8x8(src1, src2, stride, temp[0]);\ -\ - asm volatile(\ - HADAMARD8(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7)\ - TRANSPOSE8(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7, (%1))\ - HADAMARD8(%%xmm0, %%xmm5, %%xmm7, %%xmm3, %%xmm6, %%xmm4, %%xmm2, %%xmm1)\ - MMABS_SUM_8x8\ - HSUM_SSE2(%%xmm0, %%xmm1, %0)\ - : "=r" (sum)\ - : "r"(temp)\ - );\ - return sum&0xFFFF;\ -}\ -WRAPPER8_16_SQ(hadamard8_diff_##cpu, hadamard8_diff16_##cpu) - -#define MMABS(a,z) MMABS_MMX(a,z) -#define HSUM(a,t,dst) HSUM_MMX(a,t,dst) -HADAMARD8_DIFF_MMX(mmx) -#undef MMABS -#undef HSUM - -#define MMABS(a,z) MMABS_MMX2(a,z) -#define MMABS_SUM_8x8 MMABS_SUM_8x8_SSE2 -#define HSUM(a,t,dst) HSUM_MMX2(a,t,dst) -HADAMARD8_DIFF_MMX(mmx2) -HADAMARD8_DIFF_SSE2(sse2) -#undef MMABS -#undef MMABS_SUM_8x8 -#undef HSUM - -#ifdef HAVE_SSSE3 -#define MMABS(a,z) MMABS_SSSE3(a,z) -#define MMABS_SUM_8x8 MMABS_SUM_8x8_NOSPILL -HADAMARD8_DIFF_SSE2(ssse3) -#undef MMABS -#undef MMABS_SUM_8x8 -#endif - -#define DCT_SAD4(m,mm,o)\ - "mov"#m" "#o"+ 0(%1), "#mm"2 \n\t"\ - "mov"#m" "#o"+16(%1), "#mm"3 \n\t"\ - "mov"#m" "#o"+32(%1), "#mm"4 \n\t"\ - "mov"#m" "#o"+48(%1), "#mm"5 \n\t"\ - MMABS_SUM(mm##2, mm##6, mm##0)\ - MMABS_SUM(mm##3, mm##7, mm##1)\ - MMABS_SUM(mm##4, mm##6, mm##0)\ - MMABS_SUM(mm##5, mm##7, mm##1)\ - -#define DCT_SAD_MMX\ - "pxor %%mm0, %%mm0 \n\t"\ - "pxor %%mm1, %%mm1 \n\t"\ - DCT_SAD4(q, %%mm, 0)\ - DCT_SAD4(q, %%mm, 8)\ - DCT_SAD4(q, %%mm, 64)\ - DCT_SAD4(q, %%mm, 72)\ - "paddusw %%mm1, %%mm0 \n\t"\ - HSUM(%%mm0, %%mm1, %0) - -#define DCT_SAD_SSE2\ - "pxor %%xmm0, %%xmm0 \n\t"\ - "pxor %%xmm1, %%xmm1 \n\t"\ - DCT_SAD4(dqa, %%xmm, 0)\ - DCT_SAD4(dqa, %%xmm, 64)\ - "paddusw %%xmm1, %%xmm0 \n\t"\ - HSUM(%%xmm0, %%xmm1, %0) - -#define DCT_SAD_FUNC(cpu) \ -static int sum_abs_dctelem_##cpu(DCTELEM *block){\ - int sum;\ - asm volatile(\ - DCT_SAD\ - :"=r"(sum)\ - :"r"(block)\ - );\ - return sum&0xFFFF;\ -} - -#define DCT_SAD DCT_SAD_MMX -#define HSUM(a,t,dst) HSUM_MMX(a,t,dst) -#define MMABS(a,z) MMABS_MMX(a,z) -DCT_SAD_FUNC(mmx) -#undef MMABS -#undef HSUM - -#define HSUM(a,t,dst) HSUM_MMX2(a,t,dst) -#define MMABS(a,z) MMABS_MMX2(a,z) -DCT_SAD_FUNC(mmx2) -#undef HSUM -#undef DCT_SAD - -#define DCT_SAD DCT_SAD_SSE2 -#define HSUM(a,t,dst) HSUM_SSE2(a,t,dst) -DCT_SAD_FUNC(sse2) -#undef MMABS - -#ifdef HAVE_SSSE3 -#define MMABS(a,z) MMABS_SSSE3(a,z) -DCT_SAD_FUNC(ssse3) -#undef MMABS -#endif -#undef HSUM -#undef DCT_SAD - -static int ssd_int8_vs_int16_mmx(const int8_t *pix1, const int16_t *pix2, int size){ - int sum; - long i=size; - asm volatile( - "pxor %%mm4, %%mm4 \n" - "1: \n" - "sub $8, %0 \n" - "movq (%2,%0), %%mm2 \n" - "movq (%3,%0,2), %%mm0 \n" - "movq 8(%3,%0,2), %%mm1 \n" - "punpckhbw %%mm2, %%mm3 \n" - "punpcklbw %%mm2, %%mm2 \n" - "psraw $8, %%mm3 \n" - "psraw $8, %%mm2 \n" - "psubw %%mm3, %%mm1 \n" - "psubw %%mm2, %%mm0 \n" - "pmaddwd %%mm1, %%mm1 \n" - "pmaddwd %%mm0, %%mm0 \n" - "paddd %%mm1, %%mm4 \n" - "paddd %%mm0, %%mm4 \n" - "jg 1b \n" - "movq %%mm4, %%mm3 \n" - "psrlq $32, %%mm3 \n" - "paddd %%mm3, %%mm4 \n" - "movd %%mm4, %1 \n" - :"+r"(i), "=r"(sum) - :"r"(pix1), "r"(pix2) - ); - return sum; -} - -#endif //CONFIG_ENCODERS - #define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\ "paddw " #m4 ", " #m3 " \n\t" /* x1 */\ "movq "MANGLE(ff_pw_20)", %%mm4 \n\t" /* 20 */\ @@ -2858,72 +1608,6 @@ static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int o } } -#ifdef CONFIG_ENCODERS - -#define PHADDD(a, t)\ - "movq "#a", "#t" \n\t"\ - "psrlq $32, "#a" \n\t"\ - "paddd "#t", "#a" \n\t" -/* - pmulhw: dst[0-15]=(src[0-15]*dst[0-15])[16-31] - pmulhrw: dst[0-15]=(src[0-15]*dst[0-15] + 0x8000)[16-31] - pmulhrsw: dst[0-15]=(src[0-15]*dst[0-15] + 0x4000)[15-30] - */ -#define PMULHRW(x, y, s, o)\ - "pmulhw " #s ", "#x " \n\t"\ - "pmulhw " #s ", "#y " \n\t"\ - "paddw " #o ", "#x " \n\t"\ - "paddw " #o ", "#y " \n\t"\ - "psraw $1, "#x " \n\t"\ - "psraw $1, "#y " \n\t" -#define DEF(x) x ## _mmx -#define SET_RND MOVQ_WONE -#define SCALE_OFFSET 1 - -#include "dsputil_mmx_qns.h" - -#undef DEF -#undef SET_RND -#undef SCALE_OFFSET -#undef PMULHRW - -#define DEF(x) x ## _3dnow -#define SET_RND(x) -#define SCALE_OFFSET 0 -#define PMULHRW(x, y, s, o)\ - "pmulhrw " #s ", "#x " \n\t"\ - "pmulhrw " #s ", "#y " \n\t" - -#include "dsputil_mmx_qns.h" - -#undef DEF -#undef SET_RND -#undef SCALE_OFFSET -#undef PMULHRW - -#ifdef HAVE_SSSE3 -#undef PHADDD -#define DEF(x) x ## _ssse3 -#define SET_RND(x) -#define SCALE_OFFSET -1 -#define PHADDD(a, t)\ - "pshufw $0x0E, "#a", "#t" \n\t"\ - "paddd "#t", "#a" \n\t" /* faster than phaddd on core2 */ -#define PMULHRW(x, y, s, o)\ - "pmulhrsw " #s ", "#x " \n\t"\ - "pmulhrsw " #s ", "#y " \n\t" - -#include "dsputil_mmx_qns.h" - -#undef DEF -#undef SET_RND -#undef SCALE_OFFSET -#undef PMULHRW -#undef PHADDD -#endif //HAVE_SSSE3 - -#endif /* CONFIG_ENCODERS */ - #define PREFETCH(name, op) \ static void name(void *mem, int stride, int h){\ const uint8_t *p= mem;\ @@ -2954,10 +1638,6 @@ void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) { avg_pixels16_mmx(dst, src, stride, 16); } -/* FLAC specific */ -void ff_flac_compute_autocorr_sse2(const int32_t *data, int len, int lag, - double *autoc); - /* VC1 specific */ void ff_vc1dsp_init_mmx(DSPContext* dsp, AVCodecContext *avctx); @@ -3320,18 +2000,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) if (mm_flags & MM_MMX) { const int idct_algo= avctx->idct_algo; -#ifdef CONFIG_ENCODERS - const int dct_algo = avctx->dct_algo; - if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){ - if(mm_flags & MM_SSE2){ - c->fdct = ff_fdct_sse2; - }else if(mm_flags & MM_MMXEXT){ - c->fdct = ff_fdct_mmx2; - }else{ - c->fdct = ff_fdct_mmx; - } - } -#endif //CONFIG_ENCODERS if(avctx->lowres==0){ if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){ c->idct_put= ff_simple_idct_put_mmx; @@ -3382,17 +2050,10 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) } } -#ifdef CONFIG_ENCODERS - c->get_pixels = get_pixels_mmx; - c->diff_pixels = diff_pixels_mmx; -#endif //CONFIG_ENCODERS c->put_pixels_clamped = put_pixels_clamped_mmx; c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx; c->add_pixels_clamped = add_pixels_clamped_mmx; c->clear_blocks = clear_blocks_mmx; -#ifdef CONFIG_ENCODERS - c->pix_sum = pix_sum16_mmx; -#endif //CONFIG_ENCODERS #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \ c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \ @@ -3413,32 +2074,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->add_bytes= add_bytes_mmx; c->add_bytes_l2= add_bytes_l2_mmx; -#ifdef CONFIG_ENCODERS - c->diff_bytes= diff_bytes_mmx; - c->sum_abs_dctelem= sum_abs_dctelem_mmx; - - c->hadamard8_diff[0]= hadamard8_diff16_mmx; - c->hadamard8_diff[1]= hadamard8_diff_mmx; - - c->pix_norm1 = pix_norm1_mmx; - c->sse[0] = (mm_flags & MM_SSE2) ? sse16_sse2 : sse16_mmx; - c->sse[1] = sse8_mmx; - c->vsad[4]= vsad_intra16_mmx; - - c->nsse[0] = nsse16_mmx; - c->nsse[1] = nsse8_mmx; - if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ - c->vsad[0] = vsad16_mmx; - } - - if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ - c->try_8x8basis= try_8x8basis_mmx; - } - c->add_8x8basis= add_8x8basis_mmx; - - c->ssd_int8_vs_int16 = ssd_int8_vs_int16_mmx; - -#endif //CONFIG_ENCODERS if (ENABLE_ANY_H263) { c->h263_v_loop_filter= h263_v_loop_filter_mmx; @@ -3472,13 +2107,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2; c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2; -#ifdef CONFIG_ENCODERS - c->sum_abs_dctelem= sum_abs_dctelem_mmx2; - c->hadamard8_diff[0]= hadamard8_diff16_mmx2; - c->hadamard8_diff[1]= hadamard8_diff_mmx2; - c->vsad[4]= vsad_intra16_mmx2; -#endif //CONFIG_ENCODERS - c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2; c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2; @@ -3489,9 +2117,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2; c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2; c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2; -#ifdef CONFIG_ENCODERS - c->vsad[0] = vsad16_mmx2; -#endif //CONFIG_ENCODERS } #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \ @@ -3568,9 +2193,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) ff_vc1dsp_init_mmx(c, avctx); c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2; -#ifdef CONFIG_ENCODERS - c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2; -#endif //CONFIG_ENCODERS } else if (mm_flags & MM_3DNOW) { c->prefetch = prefetch_3dnow; @@ -3666,28 +2288,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) } #endif -#ifdef CONFIG_ENCODERS - if(mm_flags & MM_SSE2){ - c->sum_abs_dctelem= sum_abs_dctelem_sse2; - c->hadamard8_diff[0]= hadamard8_diff16_sse2; - c->hadamard8_diff[1]= hadamard8_diff_sse2; - if (ENABLE_FLAC_ENCODER) - c->flac_compute_autocorr = ff_flac_compute_autocorr_sse2; - } - -#ifdef HAVE_SSSE3 - if(mm_flags & MM_SSSE3){ - if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ - c->try_8x8basis= try_8x8basis_ssse3; - } - c->add_8x8basis= add_8x8basis_ssse3; - c->sum_abs_dctelem= sum_abs_dctelem_ssse3; - c->hadamard8_diff[0]= hadamard8_diff16_ssse3; - c->hadamard8_diff[1]= hadamard8_diff_ssse3; - } -#endif -#endif - #ifdef CONFIG_SNOW_DECODER if(mm_flags & MM_SSE2 & 0){ c->horizontal_compose97i = ff_snow_horizontal_compose97i_sse2; @@ -3708,12 +2308,6 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) #endif if(mm_flags & MM_3DNOW){ -#ifdef CONFIG_ENCODERS - if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ - c->try_8x8basis= try_8x8basis_3dnow; - } - c->add_8x8basis= add_8x8basis_3dnow; -#endif //CONFIG_ENCODERS c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow; c->vector_fmul = vector_fmul_3dnow; if(!(avctx->flags & CODEC_FLAG_BITEXACT)) @@ -3732,9 +2326,9 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->vector_fmul_add_add = vector_fmul_add_add_3dnow; // faster than sse } -#ifdef CONFIG_ENCODERS - dsputil_init_pix_mmx(c, avctx); -#endif //CONFIG_ENCODERS + if (ENABLE_ENCODERS) + dsputilenc_init_mmx(c, avctx); + #if 0 // for speed testing get_pixels = just_return; diff --git a/libavcodec/i386/dsputil_mmx.h b/libavcodec/i386/dsputil_mmx.h index 7747487..6f0d5ef 100644 --- a/libavcodec/i386/dsputil_mmx.h +++ b/libavcodec/i386/dsputil_mmx.h @@ -23,6 +23,7 @@ #define FFMPEG_DSPUTIL_MMX_H #include <stdint.h> +#include "dsputil.h" typedef struct { uint64_t a, b; } xmm_t; @@ -43,6 +44,7 @@ extern const uint64_t ff_pw_42; extern const uint64_t ff_pw_64; extern const uint64_t ff_pw_96; extern const uint64_t ff_pw_128; +extern const uint64_t ff_pw_255; extern const uint64_t ff_pb_1; extern const uint64_t ff_pb_3; @@ -111,4 +113,11 @@ extern const double ff_pd_2[2]; "movdqa 16"#t", "#g" \n\t" #endif +#define MOVQ_WONE(regd) \ + asm volatile ( \ + "pcmpeqd %%" #regd ", %%" #regd " \n\t" \ + "psrlw $15, %%" #regd ::) + +void dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx); + #endif /* FFMPEG_DSPUTIL_MMX_H */ diff --git a/libavcodec/i386/dsputilenc_mmx.c b/libavcodec/i386/dsputilenc_mmx.c new file mode 100644 index 0000000..c9fb670 --- /dev/null +++ b/libavcodec/i386/dsputilenc_mmx.c @@ -0,0 +1,1422 @@ +/* + * MMX optimized DSP utils + * Copyright (c) 2000, 2001 Fabrice Bellard. + * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * MMX optimization by Nick Kurshev <nickols_k@mail.ru> + */ + +#include "dsputil.h" +#include "dsputil_mmx.h" +#include "mpegvideo.h" +#include "x86_cpu.h" + + +static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size) +{ + asm volatile( + "mov $-128, %%"REG_a" \n\t" + "pxor %%mm7, %%mm7 \n\t" + ASMALIGN(4) + "1: \n\t" + "movq (%0), %%mm0 \n\t" + "movq (%0, %2), %%mm2 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "movq %%mm0, (%1, %%"REG_a") \n\t" + "movq %%mm1, 8(%1, %%"REG_a") \n\t" + "movq %%mm2, 16(%1, %%"REG_a") \n\t" + "movq %%mm3, 24(%1, %%"REG_a") \n\t" + "add %3, %0 \n\t" + "add $32, %%"REG_a" \n\t" + "js 1b \n\t" + : "+r" (pixels) + : "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2) + : "%"REG_a + ); +} + +static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride) +{ + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "mov $-128, %%"REG_a" \n\t" + ASMALIGN(4) + "1: \n\t" + "movq (%0), %%mm0 \n\t" + "movq (%1), %%mm2 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "psubw %%mm2, %%mm0 \n\t" + "psubw %%mm3, %%mm1 \n\t" + "movq %%mm0, (%2, %%"REG_a") \n\t" + "movq %%mm1, 8(%2, %%"REG_a") \n\t" + "add %3, %0 \n\t" + "add %3, %1 \n\t" + "add $16, %%"REG_a" \n\t" + "jnz 1b \n\t" + : "+r" (s1), "+r" (s2) + : "r" (block+64), "r" ((long)stride) + : "%"REG_a + ); +} + +static int pix_sum16_mmx(uint8_t * pix, int line_size){ + const int h=16; + int sum; + long index= -line_size*h; + + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "pxor %%mm6, %%mm6 \n\t" + "1: \n\t" + "movq (%2, %1), %%mm0 \n\t" + "movq (%2, %1), %%mm1 \n\t" + "movq 8(%2, %1), %%mm2 \n\t" + "movq 8(%2, %1), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "paddw %%mm0, %%mm1 \n\t" + "paddw %%mm2, %%mm3 \n\t" + "paddw %%mm1, %%mm3 \n\t" + "paddw %%mm3, %%mm6 \n\t" + "add %3, %1 \n\t" + " js 1b \n\t" + "movq %%mm6, %%mm5 \n\t" + "psrlq $32, %%mm6 \n\t" + "paddw %%mm5, %%mm6 \n\t" + "movq %%mm6, %%mm5 \n\t" + "psrlq $16, %%mm6 \n\t" + "paddw %%mm5, %%mm6 \n\t" + "movd %%mm6, %0 \n\t" + "andl $0xFFFF, %0 \n\t" + : "=&r" (sum), "+r" (index) + : "r" (pix - index), "r" ((long)line_size) + ); + + return sum; +} + +static int pix_norm1_mmx(uint8_t *pix, int line_size) { + int tmp; + asm volatile ( + "movl $16,%%ecx\n" + "pxor %%mm0,%%mm0\n" + "pxor %%mm7,%%mm7\n" + "1:\n" + "movq (%0),%%mm2\n" /* mm2 = pix[0-7] */ + "movq 8(%0),%%mm3\n" /* mm3 = pix[8-15] */ + + "movq %%mm2,%%mm1\n" /* mm1 = mm2 = pix[0-7] */ + + "punpckhbw %%mm0,%%mm1\n" /* mm1 = [pix4-7] */ + "punpcklbw %%mm0,%%mm2\n" /* mm2 = [pix0-3] */ + + "movq %%mm3,%%mm4\n" /* mm4 = mm3 = pix[8-15] */ + "punpckhbw %%mm0,%%mm3\n" /* mm3 = [pix12-15] */ + "punpcklbw %%mm0,%%mm4\n" /* mm4 = [pix8-11] */ + + "pmaddwd %%mm1,%%mm1\n" /* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */ + "pmaddwd %%mm2,%%mm2\n" /* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */ + + "pmaddwd %%mm3,%%mm3\n" + "pmaddwd %%mm4,%%mm4\n" + + "paddd %%mm1,%%mm2\n" /* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2, + pix2^2+pix3^2+pix6^2+pix7^2) */ + "paddd %%mm3,%%mm4\n" + "paddd %%mm2,%%mm7\n" + + "add %2, %0\n" + "paddd %%mm4,%%mm7\n" + "dec %%ecx\n" + "jnz 1b\n" + + "movq %%mm7,%%mm1\n" + "psrlq $32, %%mm7\n" /* shift hi dword to lo */ + "paddd %%mm7,%%mm1\n" + "movd %%mm1,%1\n" + : "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" ); + return tmp; +} + +static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + int tmp; + asm volatile ( + "movl %4,%%ecx\n" + "shr $1,%%ecx\n" + "pxor %%mm0,%%mm0\n" /* mm0 = 0 */ + "pxor %%mm7,%%mm7\n" /* mm7 holds the sum */ + "1:\n" + "movq (%0),%%mm1\n" /* mm1 = pix1[0][0-7] */ + "movq (%1),%%mm2\n" /* mm2 = pix2[0][0-7] */ + "movq (%0,%3),%%mm3\n" /* mm3 = pix1[1][0-7] */ + "movq (%1,%3),%%mm4\n" /* mm4 = pix2[1][0-7] */ + + /* todo: mm1-mm2, mm3-mm4 */ + /* algo: subtract mm1 from mm2 with saturation and vice versa */ + /* OR the results to get absolute difference */ + "movq %%mm1,%%mm5\n" + "movq %%mm3,%%mm6\n" + "psubusb %%mm2,%%mm1\n" + "psubusb %%mm4,%%mm3\n" + "psubusb %%mm5,%%mm2\n" + "psubusb %%mm6,%%mm4\n" + + "por %%mm1,%%mm2\n" + "por %%mm3,%%mm4\n" + + /* now convert to 16-bit vectors so we can square them */ + "movq %%mm2,%%mm1\n" + "movq %%mm4,%%mm3\n" + + "punpckhbw %%mm0,%%mm2\n" + "punpckhbw %%mm0,%%mm4\n" + "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */ + "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */ + + "pmaddwd %%mm2,%%mm2\n" + "pmaddwd %%mm4,%%mm4\n" + "pmaddwd %%mm1,%%mm1\n" + "pmaddwd %%mm3,%%mm3\n" + + "lea (%0,%3,2), %0\n" /* pix1 += 2*line_size */ + "lea (%1,%3,2), %1\n" /* pix2 += 2*line_size */ + + "paddd %%mm2,%%mm1\n" + "paddd %%mm4,%%mm3\n" + "paddd %%mm1,%%mm7\n" + "paddd %%mm3,%%mm7\n" + + "decl %%ecx\n" + "jnz 1b\n" + + "movq %%mm7,%%mm1\n" + "psrlq $32, %%mm7\n" /* shift hi dword to lo */ + "paddd %%mm7,%%mm1\n" + "movd %%mm1,%2\n" + : "+r" (pix1), "+r" (pix2), "=r"(tmp) + : "r" ((long)line_size) , "m" (h) + : "%ecx"); + return tmp; +} + +static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + int tmp; + asm volatile ( + "movl %4,%%ecx\n" + "pxor %%mm0,%%mm0\n" /* mm0 = 0 */ + "pxor %%mm7,%%mm7\n" /* mm7 holds the sum */ + "1:\n" + "movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */ + "movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */ + "movq 8(%0),%%mm3\n" /* mm3 = pix1[8-15] */ + "movq 8(%1),%%mm4\n" /* mm4 = pix2[8-15] */ + + /* todo: mm1-mm2, mm3-mm4 */ + /* algo: subtract mm1 from mm2 with saturation and vice versa */ + /* OR the results to get absolute difference */ + "movq %%mm1,%%mm5\n" + "movq %%mm3,%%mm6\n" + "psubusb %%mm2,%%mm1\n" + "psubusb %%mm4,%%mm3\n" + "psubusb %%mm5,%%mm2\n" + "psubusb %%mm6,%%mm4\n" + + "por %%mm1,%%mm2\n" + "por %%mm3,%%mm4\n" + + /* now convert to 16-bit vectors so we can square them */ + "movq %%mm2,%%mm1\n" + "movq %%mm4,%%mm3\n" + + "punpckhbw %%mm0,%%mm2\n" + "punpckhbw %%mm0,%%mm4\n" + "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */ + "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */ + + "pmaddwd %%mm2,%%mm2\n" + "pmaddwd %%mm4,%%mm4\n" + "pmaddwd %%mm1,%%mm1\n" + "pmaddwd %%mm3,%%mm3\n" + + "add %3,%0\n" + "add %3,%1\n" + + "paddd %%mm2,%%mm1\n" + "paddd %%mm4,%%mm3\n" + "paddd %%mm1,%%mm7\n" + "paddd %%mm3,%%mm7\n" + + "decl %%ecx\n" + "jnz 1b\n" + + "movq %%mm7,%%mm1\n" + "psrlq $32, %%mm7\n" /* shift hi dword to lo */ + "paddd %%mm7,%%mm1\n" + "movd %%mm1,%2\n" + : "+r" (pix1), "+r" (pix2), "=r"(tmp) + : "r" ((long)line_size) , "m" (h) + : "%ecx"); + return tmp; +} + +static int sse16_sse2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + int tmp; + asm volatile ( + "shr $1,%2\n" + "pxor %%xmm0,%%xmm0\n" /* mm0 = 0 */ + "pxor %%xmm7,%%xmm7\n" /* mm7 holds the sum */ + "1:\n" + "movdqu (%0),%%xmm1\n" /* mm1 = pix1[0][0-15] */ + "movdqu (%1),%%xmm2\n" /* mm2 = pix2[0][0-15] */ + "movdqu (%0,%4),%%xmm3\n" /* mm3 = pix1[1][0-15] */ + "movdqu (%1,%4),%%xmm4\n" /* mm4 = pix2[1][0-15] */ + + /* todo: mm1-mm2, mm3-mm4 */ + /* algo: subtract mm1 from mm2 with saturation and vice versa */ + /* OR the results to get absolute difference */ + "movdqa %%xmm1,%%xmm5\n" + "movdqa %%xmm3,%%xmm6\n" + "psubusb %%xmm2,%%xmm1\n" + "psubusb %%xmm4,%%xmm3\n" + "psubusb %%xmm5,%%xmm2\n" + "psubusb %%xmm6,%%xmm4\n" + + "por %%xmm1,%%xmm2\n" + "por %%xmm3,%%xmm4\n" + + /* now convert to 16-bit vectors so we can square them */ + "movdqa %%xmm2,%%xmm1\n" + "movdqa %%xmm4,%%xmm3\n" + + "punpckhbw %%xmm0,%%xmm2\n" + "punpckhbw %%xmm0,%%xmm4\n" + "punpcklbw %%xmm0,%%xmm1\n" /* mm1 now spread over (mm1,mm2) */ + "punpcklbw %%xmm0,%%xmm3\n" /* mm4 now spread over (mm3,mm4) */ + + "pmaddwd %%xmm2,%%xmm2\n" + "pmaddwd %%xmm4,%%xmm4\n" + "pmaddwd %%xmm1,%%xmm1\n" + "pmaddwd %%xmm3,%%xmm3\n" + + "lea (%0,%4,2), %0\n" /* pix1 += 2*line_size */ + "lea (%1,%4,2), %1\n" /* pix2 += 2*line_size */ + + "paddd %%xmm2,%%xmm1\n" + "paddd %%xmm4,%%xmm3\n" + "paddd %%xmm1,%%xmm7\n" + "paddd %%xmm3,%%xmm7\n" + + "decl %2\n" + "jnz 1b\n" + + "movdqa %%xmm7,%%xmm1\n" + "psrldq $8, %%xmm7\n" /* shift hi qword to lo */ + "paddd %%xmm1,%%xmm7\n" + "movdqa %%xmm7,%%xmm1\n" + "psrldq $4, %%xmm7\n" /* shift hi dword to lo */ + "paddd %%xmm1,%%xmm7\n" + "movd %%xmm7,%3\n" + : "+r" (pix1), "+r" (pix2), "+r"(h), "=r"(tmp) + : "r" ((long)line_size)); + return tmp; +} + +static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) { + int tmp; + asm volatile ( + "movl %3,%%ecx\n" + "pxor %%mm7,%%mm7\n" + "pxor %%mm6,%%mm6\n" + + "movq (%0),%%mm0\n" + "movq %%mm0, %%mm1\n" + "psllq $8, %%mm0\n" + "psrlq $8, %%mm1\n" + "psrlq $8, %%mm0\n" + "movq %%mm0, %%mm2\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm0\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm2\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm0\n" + "psubw %%mm3, %%mm2\n" + + "add %2,%0\n" + + "movq (%0),%%mm4\n" + "movq %%mm4, %%mm1\n" + "psllq $8, %%mm4\n" + "psrlq $8, %%mm1\n" + "psrlq $8, %%mm4\n" + "movq %%mm4, %%mm5\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm4\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm5\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm4\n" + "psubw %%mm3, %%mm5\n" + "psubw %%mm4, %%mm0\n" + "psubw %%mm5, %%mm2\n" + "pxor %%mm3, %%mm3\n" + "pxor %%mm1, %%mm1\n" + "pcmpgtw %%mm0, %%mm3\n\t" + "pcmpgtw %%mm2, %%mm1\n\t" + "pxor %%mm3, %%mm0\n" + "pxor %%mm1, %%mm2\n" + "psubw %%mm3, %%mm0\n" + "psubw %%mm1, %%mm2\n" + "paddw %%mm0, %%mm2\n" + "paddw %%mm2, %%mm6\n" + + "add %2,%0\n" + "1:\n" + + "movq (%0),%%mm0\n" + "movq %%mm0, %%mm1\n" + "psllq $8, %%mm0\n" + "psrlq $8, %%mm1\n" + "psrlq $8, %%mm0\n" + "movq %%mm0, %%mm2\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm0\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm2\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm0\n" + "psubw %%mm3, %%mm2\n" + "psubw %%mm0, %%mm4\n" + "psubw %%mm2, %%mm5\n" + "pxor %%mm3, %%mm3\n" + "pxor %%mm1, %%mm1\n" + "pcmpgtw %%mm4, %%mm3\n\t" + "pcmpgtw %%mm5, %%mm1\n\t" + "pxor %%mm3, %%mm4\n" + "pxor %%mm1, %%mm5\n" + "psubw %%mm3, %%mm4\n" + "psubw %%mm1, %%mm5\n" + "paddw %%mm4, %%mm5\n" + "paddw %%mm5, %%mm6\n" + + "add %2,%0\n" + + "movq (%0),%%mm4\n" + "movq %%mm4, %%mm1\n" + "psllq $8, %%mm4\n" + "psrlq $8, %%mm1\n" + "psrlq $8, %%mm4\n" + "movq %%mm4, %%mm5\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm4\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm5\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm4\n" + "psubw %%mm3, %%mm5\n" + "psubw %%mm4, %%mm0\n" + "psubw %%mm5, %%mm2\n" + "pxor %%mm3, %%mm3\n" + "pxor %%mm1, %%mm1\n" + "pcmpgtw %%mm0, %%mm3\n\t" + "pcmpgtw %%mm2, %%mm1\n\t" + "pxor %%mm3, %%mm0\n" + "pxor %%mm1, %%mm2\n" + "psubw %%mm3, %%mm0\n" + "psubw %%mm1, %%mm2\n" + "paddw %%mm0, %%mm2\n" + "paddw %%mm2, %%mm6\n" + + "add %2,%0\n" + "subl $2, %%ecx\n" + " jnz 1b\n" + + "movq %%mm6, %%mm0\n" + "punpcklwd %%mm7,%%mm0\n" + "punpckhwd %%mm7,%%mm6\n" + "paddd %%mm0, %%mm6\n" + + "movq %%mm6,%%mm0\n" + "psrlq $32, %%mm6\n" + "paddd %%mm6,%%mm0\n" + "movd %%mm0,%1\n" + : "+r" (pix1), "=r"(tmp) + : "r" ((long)line_size) , "g" (h-2) + : "%ecx"); + return tmp; +} + +static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) { + int tmp; + uint8_t * pix= pix1; + asm volatile ( + "movl %3,%%ecx\n" + "pxor %%mm7,%%mm7\n" + "pxor %%mm6,%%mm6\n" + + "movq (%0),%%mm0\n" + "movq 1(%0),%%mm1\n" + "movq %%mm0, %%mm2\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm0\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm2\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm0\n" + "psubw %%mm3, %%mm2\n" + + "add %2,%0\n" + + "movq (%0),%%mm4\n" + "movq 1(%0),%%mm1\n" + "movq %%mm4, %%mm5\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm4\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm5\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm4\n" + "psubw %%mm3, %%mm5\n" + "psubw %%mm4, %%mm0\n" + "psubw %%mm5, %%mm2\n" + "pxor %%mm3, %%mm3\n" + "pxor %%mm1, %%mm1\n" + "pcmpgtw %%mm0, %%mm3\n\t" + "pcmpgtw %%mm2, %%mm1\n\t" + "pxor %%mm3, %%mm0\n" + "pxor %%mm1, %%mm2\n" + "psubw %%mm3, %%mm0\n" + "psubw %%mm1, %%mm2\n" + "paddw %%mm0, %%mm2\n" + "paddw %%mm2, %%mm6\n" + + "add %2,%0\n" + "1:\n" + + "movq (%0),%%mm0\n" + "movq 1(%0),%%mm1\n" + "movq %%mm0, %%mm2\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm0\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm2\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm0\n" + "psubw %%mm3, %%mm2\n" + "psubw %%mm0, %%mm4\n" + "psubw %%mm2, %%mm5\n" + "pxor %%mm3, %%mm3\n" + "pxor %%mm1, %%mm1\n" + "pcmpgtw %%mm4, %%mm3\n\t" + "pcmpgtw %%mm5, %%mm1\n\t" + "pxor %%mm3, %%mm4\n" + "pxor %%mm1, %%mm5\n" + "psubw %%mm3, %%mm4\n" + "psubw %%mm1, %%mm5\n" + "paddw %%mm4, %%mm5\n" + "paddw %%mm5, %%mm6\n" + + "add %2,%0\n" + + "movq (%0),%%mm4\n" + "movq 1(%0),%%mm1\n" + "movq %%mm4, %%mm5\n" + "movq %%mm1, %%mm3\n" + "punpcklbw %%mm7,%%mm4\n" + "punpcklbw %%mm7,%%mm1\n" + "punpckhbw %%mm7,%%mm5\n" + "punpckhbw %%mm7,%%mm3\n" + "psubw %%mm1, %%mm4\n" + "psubw %%mm3, %%mm5\n" + "psubw %%mm4, %%mm0\n" + "psubw %%mm5, %%mm2\n" + "pxor %%mm3, %%mm3\n" + "pxor %%mm1, %%mm1\n" + "pcmpgtw %%mm0, %%mm3\n\t" + "pcmpgtw %%mm2, %%mm1\n\t" + "pxor %%mm3, %%mm0\n" + "pxor %%mm1, %%mm2\n" + "psubw %%mm3, %%mm0\n" + "psubw %%mm1, %%mm2\n" + "paddw %%mm0, %%mm2\n" + "paddw %%mm2, %%mm6\n" + + "add %2,%0\n" + "subl $2, %%ecx\n" + " jnz 1b\n" + + "movq %%mm6, %%mm0\n" + "punpcklwd %%mm7,%%mm0\n" + "punpckhwd %%mm7,%%mm6\n" + "paddd %%mm0, %%mm6\n" + + "movq %%mm6,%%mm0\n" + "psrlq $32, %%mm6\n" + "paddd %%mm6,%%mm0\n" + "movd %%mm0,%1\n" + : "+r" (pix1), "=r"(tmp) + : "r" ((long)line_size) , "g" (h-2) + : "%ecx"); + return tmp + hf_noise8_mmx(pix+8, line_size, h); +} + +static int nsse16_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + MpegEncContext *c = p; + int score1, score2; + + if(c) score1 = c->dsp.sse[0](c, pix1, pix2, line_size, h); + else score1 = sse16_mmx(c, pix1, pix2, line_size, h); + score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h); + + if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight; + else return score1 + FFABS(score2)*8; +} + +static int nsse8_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + MpegEncContext *c = p; + int score1= sse8_mmx(c, pix1, pix2, line_size, h); + int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h); + + if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight; + else return score1 + FFABS(score2)*8; +} + +static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) { + int tmp; + + assert( (((int)pix) & 7) == 0); + assert((line_size &7) ==0); + +#define SUM(in0, in1, out0, out1) \ + "movq (%0), %%mm2\n"\ + "movq 8(%0), %%mm3\n"\ + "add %2,%0\n"\ + "movq %%mm2, " #out0 "\n"\ + "movq %%mm3, " #out1 "\n"\ + "psubusb " #in0 ", %%mm2\n"\ + "psubusb " #in1 ", %%mm3\n"\ + "psubusb " #out0 ", " #in0 "\n"\ + "psubusb " #out1 ", " #in1 "\n"\ + "por %%mm2, " #in0 "\n"\ + "por %%mm3, " #in1 "\n"\ + "movq " #in0 ", %%mm2\n"\ + "movq " #in1 ", %%mm3\n"\ + "punpcklbw %%mm7, " #in0 "\n"\ + "punpcklbw %%mm7, " #in1 "\n"\ + "punpckhbw %%mm7, %%mm2\n"\ + "punpckhbw %%mm7, %%mm3\n"\ + "paddw " #in1 ", " #in0 "\n"\ + "paddw %%mm3, %%mm2\n"\ + "paddw %%mm2, " #in0 "\n"\ + "paddw " #in0 ", %%mm6\n" + + + asm volatile ( + "movl %3,%%ecx\n" + "pxor %%mm6,%%mm6\n" + "pxor %%mm7,%%mm7\n" + "movq (%0),%%mm0\n" + "movq 8(%0),%%mm1\n" + "add %2,%0\n" + "subl $2, %%ecx\n" + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + "1:\n" + + SUM(%%mm4, %%mm5, %%mm0, %%mm1) + + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + + "subl $2, %%ecx\n" + "jnz 1b\n" + + "movq %%mm6,%%mm0\n" + "psrlq $32, %%mm6\n" + "paddw %%mm6,%%mm0\n" + "movq %%mm0,%%mm6\n" + "psrlq $16, %%mm0\n" + "paddw %%mm6,%%mm0\n" + "movd %%mm0,%1\n" + : "+r" (pix), "=r"(tmp) + : "r" ((long)line_size) , "m" (h) + : "%ecx"); + return tmp & 0xFFFF; +} +#undef SUM + +static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) { + int tmp; + + assert( (((int)pix) & 7) == 0); + assert((line_size &7) ==0); + +#define SUM(in0, in1, out0, out1) \ + "movq (%0), " #out0 "\n"\ + "movq 8(%0), " #out1 "\n"\ + "add %2,%0\n"\ + "psadbw " #out0 ", " #in0 "\n"\ + "psadbw " #out1 ", " #in1 "\n"\ + "paddw " #in1 ", " #in0 "\n"\ + "paddw " #in0 ", %%mm6\n" + + asm volatile ( + "movl %3,%%ecx\n" + "pxor %%mm6,%%mm6\n" + "pxor %%mm7,%%mm7\n" + "movq (%0),%%mm0\n" + "movq 8(%0),%%mm1\n" + "add %2,%0\n" + "subl $2, %%ecx\n" + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + "1:\n" + + SUM(%%mm4, %%mm5, %%mm0, %%mm1) + + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + + "subl $2, %%ecx\n" + "jnz 1b\n" + + "movd %%mm6,%1\n" + : "+r" (pix), "=r"(tmp) + : "r" ((long)line_size) , "m" (h) + : "%ecx"); + return tmp; +} +#undef SUM + +static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + int tmp; + + assert( (((int)pix1) & 7) == 0); + assert( (((int)pix2) & 7) == 0); + assert((line_size &7) ==0); + +#define SUM(in0, in1, out0, out1) \ + "movq (%0),%%mm2\n"\ + "movq (%1)," #out0 "\n"\ + "movq 8(%0),%%mm3\n"\ + "movq 8(%1)," #out1 "\n"\ + "add %3,%0\n"\ + "add %3,%1\n"\ + "psubb " #out0 ", %%mm2\n"\ + "psubb " #out1 ", %%mm3\n"\ + "pxor %%mm7, %%mm2\n"\ + "pxor %%mm7, %%mm3\n"\ + "movq %%mm2, " #out0 "\n"\ + "movq %%mm3, " #out1 "\n"\ + "psubusb " #in0 ", %%mm2\n"\ + "psubusb " #in1 ", %%mm3\n"\ + "psubusb " #out0 ", " #in0 "\n"\ + "psubusb " #out1 ", " #in1 "\n"\ + "por %%mm2, " #in0 "\n"\ + "por %%mm3, " #in1 "\n"\ + "movq " #in0 ", %%mm2\n"\ + "movq " #in1 ", %%mm3\n"\ + "punpcklbw %%mm7, " #in0 "\n"\ + "punpcklbw %%mm7, " #in1 "\n"\ + "punpckhbw %%mm7, %%mm2\n"\ + "punpckhbw %%mm7, %%mm3\n"\ + "paddw " #in1 ", " #in0 "\n"\ + "paddw %%mm3, %%mm2\n"\ + "paddw %%mm2, " #in0 "\n"\ + "paddw " #in0 ", %%mm6\n" + + + asm volatile ( + "movl %4,%%ecx\n" + "pxor %%mm6,%%mm6\n" + "pcmpeqw %%mm7,%%mm7\n" + "psllw $15, %%mm7\n" + "packsswb %%mm7, %%mm7\n" + "movq (%0),%%mm0\n" + "movq (%1),%%mm2\n" + "movq 8(%0),%%mm1\n" + "movq 8(%1),%%mm3\n" + "add %3,%0\n" + "add %3,%1\n" + "subl $2, %%ecx\n" + "psubb %%mm2, %%mm0\n" + "psubb %%mm3, %%mm1\n" + "pxor %%mm7, %%mm0\n" + "pxor %%mm7, %%mm1\n" + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + "1:\n" + + SUM(%%mm4, %%mm5, %%mm0, %%mm1) + + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + + "subl $2, %%ecx\n" + "jnz 1b\n" + + "movq %%mm6,%%mm0\n" + "psrlq $32, %%mm6\n" + "paddw %%mm6,%%mm0\n" + "movq %%mm0,%%mm6\n" + "psrlq $16, %%mm0\n" + "paddw %%mm6,%%mm0\n" + "movd %%mm0,%2\n" + : "+r" (pix1), "+r" (pix2), "=r"(tmp) + : "r" ((long)line_size) , "m" (h) + : "%ecx"); + return tmp & 0x7FFF; +} +#undef SUM + +static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { + int tmp; + + assert( (((int)pix1) & 7) == 0); + assert( (((int)pix2) & 7) == 0); + assert((line_size &7) ==0); + +#define SUM(in0, in1, out0, out1) \ + "movq (%0)," #out0 "\n"\ + "movq (%1),%%mm2\n"\ + "movq 8(%0)," #out1 "\n"\ + "movq 8(%1),%%mm3\n"\ + "add %3,%0\n"\ + "add %3,%1\n"\ + "psubb %%mm2, " #out0 "\n"\ + "psubb %%mm3, " #out1 "\n"\ + "pxor %%mm7, " #out0 "\n"\ + "pxor %%mm7, " #out1 "\n"\ + "psadbw " #out0 ", " #in0 "\n"\ + "psadbw " #out1 ", " #in1 "\n"\ + "paddw " #in1 ", " #in0 "\n"\ + "paddw " #in0 ", %%mm6\n" + + asm volatile ( + "movl %4,%%ecx\n" + "pxor %%mm6,%%mm6\n" + "pcmpeqw %%mm7,%%mm7\n" + "psllw $15, %%mm7\n" + "packsswb %%mm7, %%mm7\n" + "movq (%0),%%mm0\n" + "movq (%1),%%mm2\n" + "movq 8(%0),%%mm1\n" + "movq 8(%1),%%mm3\n" + "add %3,%0\n" + "add %3,%1\n" + "subl $2, %%ecx\n" + "psubb %%mm2, %%mm0\n" + "psubb %%mm3, %%mm1\n" + "pxor %%mm7, %%mm0\n" + "pxor %%mm7, %%mm1\n" + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + "1:\n" + + SUM(%%mm4, %%mm5, %%mm0, %%mm1) + + SUM(%%mm0, %%mm1, %%mm4, %%mm5) + + "subl $2, %%ecx\n" + "jnz 1b\n" + + "movd %%mm6,%2\n" + : "+r" (pix1), "+r" (pix2), "=r"(tmp) + : "r" ((long)line_size) , "m" (h) + : "%ecx"); + return tmp; +} +#undef SUM + +static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){ + long i=0; + asm volatile( + "1: \n\t" + "movq (%2, %0), %%mm0 \n\t" + "movq (%1, %0), %%mm1 \n\t" + "psubb %%mm0, %%mm1 \n\t" + "movq %%mm1, (%3, %0) \n\t" + "movq 8(%2, %0), %%mm0 \n\t" + "movq 8(%1, %0), %%mm1 \n\t" + "psubb %%mm0, %%mm1 \n\t" + "movq %%mm1, 8(%3, %0) \n\t" + "add $16, %0 \n\t" + "cmp %4, %0 \n\t" + " jb 1b \n\t" + : "+r" (i) + : "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15) + ); + for(; i<w; i++) + dst[i+0] = src1[i+0]-src2[i+0]; +} + +static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){ + long i=0; + uint8_t l, lt; + + asm volatile( + "1: \n\t" + "movq -1(%1, %0), %%mm0 \n\t" // LT + "movq (%1, %0), %%mm1 \n\t" // T + "movq -1(%2, %0), %%mm2 \n\t" // L + "movq (%2, %0), %%mm3 \n\t" // X + "movq %%mm2, %%mm4 \n\t" // L + "psubb %%mm0, %%mm2 \n\t" + "paddb %%mm1, %%mm2 \n\t" // L + T - LT + "movq %%mm4, %%mm5 \n\t" // L + "pmaxub %%mm1, %%mm4 \n\t" // max(T, L) + "pminub %%mm5, %%mm1 \n\t" // min(T, L) + "pminub %%mm2, %%mm4 \n\t" + "pmaxub %%mm1, %%mm4 \n\t" + "psubb %%mm4, %%mm3 \n\t" // dst - pred + "movq %%mm3, (%3, %0) \n\t" + "add $8, %0 \n\t" + "cmp %4, %0 \n\t" + " jb 1b \n\t" + : "+r" (i) + : "r"(src1), "r"(src2), "r"(dst), "r"((long)w) + ); + + l= *left; + lt= *left_top; + + dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF); + + *left_top= src1[w-1]; + *left = src2[w-1]; +} + +#define DIFF_PIXELS_1(m,a,t,p1,p2)\ + "mov"#m" "#p1", "#a" \n\t"\ + "mov"#m" "#p2", "#t" \n\t"\ + "punpcklbw "#a", "#t" \n\t"\ + "punpcklbw "#a", "#a" \n\t"\ + "psubw "#t", "#a" \n\t"\ + +#define DIFF_PIXELS_8(m0,m1,mm,p1,p2,stride,temp) {\ + uint8_t *p1b=p1, *p2b=p2;\ + asm volatile(\ + DIFF_PIXELS_1(m0, mm##0, mm##7, (%1), (%2))\ + DIFF_PIXELS_1(m0, mm##1, mm##7, (%1,%3), (%2,%3))\ + DIFF_PIXELS_1(m0, mm##2, mm##7, (%1,%3,2), (%2,%3,2))\ + "add %4, %1 \n\t"\ + "add %4, %2 \n\t"\ + DIFF_PIXELS_1(m0, mm##3, mm##7, (%1), (%2))\ + DIFF_PIXELS_1(m0, mm##4, mm##7, (%1,%3), (%2,%3))\ + DIFF_PIXELS_1(m0, mm##5, mm##7, (%1,%3,2), (%2,%3,2))\ + DIFF_PIXELS_1(m0, mm##6, mm##7, (%1,%4), (%2,%4))\ + "mov"#m1" "#mm"0, %0 \n\t"\ + DIFF_PIXELS_1(m0, mm##7, mm##0, (%1,%3,4), (%2,%3,4))\ + "mov"#m1" %0, "#mm"0 \n\t"\ + : "+m"(temp), "+r"(p1b), "+r"(p2b)\ + : "r"((long)stride), "r"((long)stride*3)\ + );\ +} + //the "+m"(temp) is needed as gcc 2.95 sometimes fails to compile "=m"(temp) + +#define DIFF_PIXELS_4x8(p1,p2,stride,temp) DIFF_PIXELS_8(d, q, %%mm, p1, p2, stride, temp) +#define DIFF_PIXELS_8x8(p1,p2,stride,temp) DIFF_PIXELS_8(q, dqa, %%xmm, p1, p2, stride, temp) + +#define LBUTTERFLY2(a1,b1,a2,b2)\ + "paddw " #b1 ", " #a1 " \n\t"\ + "paddw " #b2 ", " #a2 " \n\t"\ + "paddw " #b1 ", " #b1 " \n\t"\ + "paddw " #b2 ", " #b2 " \n\t"\ + "psubw " #a1 ", " #b1 " \n\t"\ + "psubw " #a2 ", " #b2 " \n\t" + +#define HADAMARD8(m0, m1, m2, m3, m4, m5, m6, m7)\ + LBUTTERFLY2(m0, m1, m2, m3)\ + LBUTTERFLY2(m4, m5, m6, m7)\ + LBUTTERFLY2(m0, m2, m1, m3)\ + LBUTTERFLY2(m4, m6, m5, m7)\ + LBUTTERFLY2(m0, m4, m1, m5)\ + LBUTTERFLY2(m2, m6, m3, m7)\ + +#define HADAMARD48 HADAMARD8(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm6, %%mm7) + +#define MMABS_MMX(a,z)\ + "pxor " #z ", " #z " \n\t"\ + "pcmpgtw " #a ", " #z " \n\t"\ + "pxor " #z ", " #a " \n\t"\ + "psubw " #z ", " #a " \n\t" + +#define MMABS_MMX2(a,z)\ + "pxor " #z ", " #z " \n\t"\ + "psubw " #a ", " #z " \n\t"\ + "pmaxsw " #z ", " #a " \n\t" + +#define MMABS_SSSE3(a,z)\ + "pabsw " #a ", " #a " \n\t" + +#define MMABS_SUM(a,z, sum)\ + MMABS(a,z)\ + "paddusw " #a ", " #sum " \n\t" + +#define MMABS_SUM_8x8_NOSPILL\ + MMABS(%%xmm0, %%xmm8)\ + MMABS(%%xmm1, %%xmm9)\ + MMABS_SUM(%%xmm2, %%xmm8, %%xmm0)\ + MMABS_SUM(%%xmm3, %%xmm9, %%xmm1)\ + MMABS_SUM(%%xmm4, %%xmm8, %%xmm0)\ + MMABS_SUM(%%xmm5, %%xmm9, %%xmm1)\ + MMABS_SUM(%%xmm6, %%xmm8, %%xmm0)\ + MMABS_SUM(%%xmm7, %%xmm9, %%xmm1)\ + "paddusw %%xmm1, %%xmm0 \n\t" + +#ifdef ARCH_X86_64 +#define MMABS_SUM_8x8_SSE2 MMABS_SUM_8x8_NOSPILL +#else +#define MMABS_SUM_8x8_SSE2\ + "movdqa %%xmm7, (%1) \n\t"\ + MMABS(%%xmm0, %%xmm7)\ + MMABS(%%xmm1, %%xmm7)\ + MMABS_SUM(%%xmm2, %%xmm7, %%xmm0)\ + MMABS_SUM(%%xmm3, %%xmm7, %%xmm1)\ + MMABS_SUM(%%xmm4, %%xmm7, %%xmm0)\ + MMABS_SUM(%%xmm5, %%xmm7, %%xmm1)\ + MMABS_SUM(%%xmm6, %%xmm7, %%xmm0)\ + "movdqa (%1), %%xmm2 \n\t"\ + MMABS_SUM(%%xmm2, %%xmm7, %%xmm1)\ + "paddusw %%xmm1, %%xmm0 \n\t" +#endif + +#define LOAD4(o, a, b, c, d)\ + "movq "#o"(%1), "#a" \n\t"\ + "movq "#o"+8(%1), "#b" \n\t"\ + "movq "#o"+16(%1), "#c" \n\t"\ + "movq "#o"+24(%1), "#d" \n\t"\ + +#define STORE4(o, a, b, c, d)\ + "movq "#a", "#o"(%1) \n\t"\ + "movq "#b", "#o"+8(%1) \n\t"\ + "movq "#c", "#o"+16(%1) \n\t"\ + "movq "#d", "#o"+24(%1) \n\t"\ + +/* FIXME: HSUM_* saturates at 64k, while an 8x8 hadamard or dct block can get up to + * about 100k on extreme inputs. But that's very unlikely to occur in natural video, + * and it's even more unlikely to not have any alternative mvs/modes with lower cost. */ +#define HSUM_MMX(a, t, dst)\ + "movq "#a", "#t" \n\t"\ + "psrlq $32, "#a" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "movq "#a", "#t" \n\t"\ + "psrlq $16, "#a" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "movd "#a", "#dst" \n\t"\ + +#define HSUM_MMX2(a, t, dst)\ + "pshufw $0x0E, "#a", "#t" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "pshufw $0x01, "#a", "#t" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "movd "#a", "#dst" \n\t"\ + +#define HSUM_SSE2(a, t, dst)\ + "movhlps "#a", "#t" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "pshuflw $0x0E, "#a", "#t" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "pshuflw $0x01, "#a", "#t" \n\t"\ + "paddusw "#t", "#a" \n\t"\ + "movd "#a", "#dst" \n\t"\ + +#define HADAMARD8_DIFF_MMX(cpu) \ +static int hadamard8_diff_##cpu(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){\ + DECLARE_ALIGNED_8(uint64_t, temp[13]);\ + int sum;\ +\ + assert(h==8);\ +\ + DIFF_PIXELS_4x8(src1, src2, stride, temp[0]);\ +\ + asm volatile(\ + HADAMARD48\ +\ + "movq %%mm7, 96(%1) \n\t"\ +\ + TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)\ + STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)\ +\ + "movq 96(%1), %%mm7 \n\t"\ + TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)\ + STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)\ +\ + : "=r" (sum)\ + : "r"(temp)\ + );\ +\ + DIFF_PIXELS_4x8(src1+4, src2+4, stride, temp[4]);\ +\ + asm volatile(\ + HADAMARD48\ +\ + "movq %%mm7, 96(%1) \n\t"\ +\ + TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)\ + STORE4(32, %%mm0, %%mm3, %%mm7, %%mm2)\ +\ + "movq 96(%1), %%mm7 \n\t"\ + TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)\ + "movq %%mm7, %%mm5 \n\t"/*FIXME remove*/\ + "movq %%mm6, %%mm7 \n\t"\ + "movq %%mm0, %%mm6 \n\t"\ +\ + LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)\ +\ + HADAMARD48\ + "movq %%mm7, 64(%1) \n\t"\ + MMABS(%%mm0, %%mm7)\ + MMABS(%%mm1, %%mm7)\ + MMABS_SUM(%%mm2, %%mm7, %%mm0)\ + MMABS_SUM(%%mm3, %%mm7, %%mm1)\ + MMABS_SUM(%%mm4, %%mm7, %%mm0)\ + MMABS_SUM(%%mm5, %%mm7, %%mm1)\ + MMABS_SUM(%%mm6, %%mm7, %%mm0)\ + "movq 64(%1), %%mm2 \n\t"\ + MMABS_SUM(%%mm2, %%mm7, %%mm1)\ + "paddusw %%mm1, %%mm0 \n\t"\ + "movq %%mm0, 64(%1) \n\t"\ +\ + LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)\ + LOAD4(32, %%mm4, %%mm5, %%mm6, %%mm7)\ +\ + HADAMARD48\ + "movq %%mm7, (%1) \n\t"\ + MMABS(%%mm0, %%mm7)\ + MMABS(%%mm1, %%mm7)\ + MMABS_SUM(%%mm2, %%mm7, %%mm0)\ + MMABS_SUM(%%mm3, %%mm7, %%mm1)\ + MMABS_SUM(%%mm4, %%mm7, %%mm0)\ + MMABS_SUM(%%mm5, %%mm7, %%mm1)\ + MMABS_SUM(%%mm6, %%mm7, %%mm0)\ + "movq (%1), %%mm2 \n\t"\ + MMABS_SUM(%%mm2, %%mm7, %%mm1)\ + "paddusw 64(%1), %%mm0 \n\t"\ + "paddusw %%mm1, %%mm0 \n\t"\ +\ + HSUM(%%mm0, %%mm1, %0)\ +\ + : "=r" (sum)\ + : "r"(temp)\ + );\ + return sum&0xFFFF;\ +}\ +WRAPPER8_16_SQ(hadamard8_diff_##cpu, hadamard8_diff16_##cpu) + +#define HADAMARD8_DIFF_SSE2(cpu) \ +static int hadamard8_diff_##cpu(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){\ + DECLARE_ALIGNED_16(uint64_t, temp[4]);\ + int sum;\ +\ + assert(h==8);\ +\ + DIFF_PIXELS_8x8(src1, src2, stride, temp[0]);\ +\ + asm volatile(\ + HADAMARD8(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7)\ + TRANSPOSE8(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7, (%1))\ + HADAMARD8(%%xmm0, %%xmm5, %%xmm7, %%xmm3, %%xmm6, %%xmm4, %%xmm2, %%xmm1)\ + MMABS_SUM_8x8\ + HSUM_SSE2(%%xmm0, %%xmm1, %0)\ + : "=r" (sum)\ + : "r"(temp)\ + );\ + return sum&0xFFFF;\ +}\ +WRAPPER8_16_SQ(hadamard8_diff_##cpu, hadamard8_diff16_##cpu) + +#define MMABS(a,z) MMABS_MMX(a,z) +#define HSUM(a,t,dst) HSUM_MMX(a,t,dst) +HADAMARD8_DIFF_MMX(mmx) +#undef MMABS +#undef HSUM + +#define MMABS(a,z) MMABS_MMX2(a,z) +#define MMABS_SUM_8x8 MMABS_SUM_8x8_SSE2 +#define HSUM(a,t,dst) HSUM_MMX2(a,t,dst) +HADAMARD8_DIFF_MMX(mmx2) +HADAMARD8_DIFF_SSE2(sse2) +#undef MMABS +#undef MMABS_SUM_8x8 +#undef HSUM + +#ifdef HAVE_SSSE3 +#define MMABS(a,z) MMABS_SSSE3(a,z) +#define MMABS_SUM_8x8 MMABS_SUM_8x8_NOSPILL +HADAMARD8_DIFF_SSE2(ssse3) +#undef MMABS +#undef MMABS_SUM_8x8 +#endif + +#define DCT_SAD4(m,mm,o)\ + "mov"#m" "#o"+ 0(%1), "#mm"2 \n\t"\ + "mov"#m" "#o"+16(%1), "#mm"3 \n\t"\ + "mov"#m" "#o"+32(%1), "#mm"4 \n\t"\ + "mov"#m" "#o"+48(%1), "#mm"5 \n\t"\ + MMABS_SUM(mm##2, mm##6, mm##0)\ + MMABS_SUM(mm##3, mm##7, mm##1)\ + MMABS_SUM(mm##4, mm##6, mm##0)\ + MMABS_SUM(mm##5, mm##7, mm##1)\ + +#define DCT_SAD_MMX\ + "pxor %%mm0, %%mm0 \n\t"\ + "pxor %%mm1, %%mm1 \n\t"\ + DCT_SAD4(q, %%mm, 0)\ + DCT_SAD4(q, %%mm, 8)\ + DCT_SAD4(q, %%mm, 64)\ + DCT_SAD4(q, %%mm, 72)\ + "paddusw %%mm1, %%mm0 \n\t"\ + HSUM(%%mm0, %%mm1, %0) + +#define DCT_SAD_SSE2\ + "pxor %%xmm0, %%xmm0 \n\t"\ + "pxor %%xmm1, %%xmm1 \n\t"\ + DCT_SAD4(dqa, %%xmm, 0)\ + DCT_SAD4(dqa, %%xmm, 64)\ + "paddusw %%xmm1, %%xmm0 \n\t"\ + HSUM(%%xmm0, %%xmm1, %0) + +#define DCT_SAD_FUNC(cpu) \ +static int sum_abs_dctelem_##cpu(DCTELEM *block){\ + int sum;\ + asm volatile(\ + DCT_SAD\ + :"=r"(sum)\ + :"r"(block)\ + );\ + return sum&0xFFFF;\ +} + +#define DCT_SAD DCT_SAD_MMX +#define HSUM(a,t,dst) HSUM_MMX(a,t,dst) +#define MMABS(a,z) MMABS_MMX(a,z) +DCT_SAD_FUNC(mmx) +#undef MMABS +#undef HSUM + +#define HSUM(a,t,dst) HSUM_MMX2(a,t,dst) +#define MMABS(a,z) MMABS_MMX2(a,z) +DCT_SAD_FUNC(mmx2) +#undef HSUM +#undef DCT_SAD + +#define DCT_SAD DCT_SAD_SSE2 +#define HSUM(a,t,dst) HSUM_SSE2(a,t,dst) +DCT_SAD_FUNC(sse2) +#undef MMABS + +#ifdef HAVE_SSSE3 +#define MMABS(a,z) MMABS_SSSE3(a,z) +DCT_SAD_FUNC(ssse3) +#undef MMABS +#endif +#undef HSUM +#undef DCT_SAD + +static int ssd_int8_vs_int16_mmx(const int8_t *pix1, const int16_t *pix2, int size){ + int sum; + long i=size; + asm volatile( + "pxor %%mm4, %%mm4 \n" + "1: \n" + "sub $8, %0 \n" + "movq (%2,%0), %%mm2 \n" + "movq (%3,%0,2), %%mm0 \n" + "movq 8(%3,%0,2), %%mm1 \n" + "punpckhbw %%mm2, %%mm3 \n" + "punpcklbw %%mm2, %%mm2 \n" + "psraw $8, %%mm3 \n" + "psraw $8, %%mm2 \n" + "psubw %%mm3, %%mm1 \n" + "psubw %%mm2, %%mm0 \n" + "pmaddwd %%mm1, %%mm1 \n" + "pmaddwd %%mm0, %%mm0 \n" + "paddd %%mm1, %%mm4 \n" + "paddd %%mm0, %%mm4 \n" + "jg 1b \n" + "movq %%mm4, %%mm3 \n" + "psrlq $32, %%mm3 \n" + "paddd %%mm3, %%mm4 \n" + "movd %%mm4, %1 \n" + :"+r"(i), "=r"(sum) + :"r"(pix1), "r"(pix2) + ); + return sum; +} + +#define PHADDD(a, t)\ + "movq "#a", "#t" \n\t"\ + "psrlq $32, "#a" \n\t"\ + "paddd "#t", "#a" \n\t" +/* + pmulhw: dst[0-15]=(src[0-15]*dst[0-15])[16-31] + pmulhrw: dst[0-15]=(src[0-15]*dst[0-15] + 0x8000)[16-31] + pmulhrsw: dst[0-15]=(src[0-15]*dst[0-15] + 0x4000)[15-30] + */ +#define PMULHRW(x, y, s, o)\ + "pmulhw " #s ", "#x " \n\t"\ + "pmulhw " #s ", "#y " \n\t"\ + "paddw " #o ", "#x " \n\t"\ + "paddw " #o ", "#y " \n\t"\ + "psraw $1, "#x " \n\t"\ + "psraw $1, "#y " \n\t" +#define DEF(x) x ## _mmx +#define SET_RND MOVQ_WONE +#define SCALE_OFFSET 1 + +#include "dsputil_mmx_qns.h" + +#undef DEF +#undef SET_RND +#undef SCALE_OFFSET +#undef PMULHRW + +#define DEF(x) x ## _3dnow +#define SET_RND(x) +#define SCALE_OFFSET 0 +#define PMULHRW(x, y, s, o)\ + "pmulhrw " #s ", "#x " \n\t"\ + "pmulhrw " #s ", "#y " \n\t" + +#include "dsputil_mmx_qns.h" + +#undef DEF +#undef SET_RND +#undef SCALE_OFFSET +#undef PMULHRW + +#ifdef HAVE_SSSE3 +#undef PHADDD +#define DEF(x) x ## _ssse3 +#define SET_RND(x) +#define SCALE_OFFSET -1 +#define PHADDD(a, t)\ + "pshufw $0x0E, "#a", "#t" \n\t"\ + "paddd "#t", "#a" \n\t" /* faster than phaddd on core2 */ +#define PMULHRW(x, y, s, o)\ + "pmulhrsw " #s ", "#x " \n\t"\ + "pmulhrsw " #s ", "#y " \n\t" + +#include "dsputil_mmx_qns.h" + +#undef DEF +#undef SET_RND +#undef SCALE_OFFSET +#undef PMULHRW +#undef PHADDD +#endif //HAVE_SSSE3 + + +/* FLAC specific */ +void ff_flac_compute_autocorr_sse2(const int32_t *data, int len, int lag, + double *autoc); + + +void dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx) +{ + if (mm_flags & MM_MMX) { + const int dct_algo = avctx->dct_algo; + if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){ + if(mm_flags & MM_SSE2){ + c->fdct = ff_fdct_sse2; + }else if(mm_flags & MM_MMXEXT){ + c->fdct = ff_fdct_mmx2; + }else{ + c->fdct = ff_fdct_mmx; + } + } + + c->get_pixels = get_pixels_mmx; + c->diff_pixels = diff_pixels_mmx; + c->pix_sum = pix_sum16_mmx; + + c->diff_bytes= diff_bytes_mmx; + c->sum_abs_dctelem= sum_abs_dctelem_mmx; + + c->hadamard8_diff[0]= hadamard8_diff16_mmx; + c->hadamard8_diff[1]= hadamard8_diff_mmx; + + c->pix_norm1 = pix_norm1_mmx; + c->sse[0] = (mm_flags & MM_SSE2) ? sse16_sse2 : sse16_mmx; + c->sse[1] = sse8_mmx; + c->vsad[4]= vsad_intra16_mmx; + + c->nsse[0] = nsse16_mmx; + c->nsse[1] = nsse8_mmx; + if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ + c->vsad[0] = vsad16_mmx; + } + + if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ + c->try_8x8basis= try_8x8basis_mmx; + } + c->add_8x8basis= add_8x8basis_mmx; + + c->ssd_int8_vs_int16 = ssd_int8_vs_int16_mmx; + + + if (mm_flags & MM_MMXEXT) { + c->sum_abs_dctelem= sum_abs_dctelem_mmx2; + c->hadamard8_diff[0]= hadamard8_diff16_mmx2; + c->hadamard8_diff[1]= hadamard8_diff_mmx2; + c->vsad[4]= vsad_intra16_mmx2; + + if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ + c->vsad[0] = vsad16_mmx2; + } + + c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2; + } + + if(mm_flags & MM_SSE2){ + c->sum_abs_dctelem= sum_abs_dctelem_sse2; + c->hadamard8_diff[0]= hadamard8_diff16_sse2; + c->hadamard8_diff[1]= hadamard8_diff_sse2; + if (ENABLE_FLAC_ENCODER) + c->flac_compute_autocorr = ff_flac_compute_autocorr_sse2; + } + +#ifdef HAVE_SSSE3 + if(mm_flags & MM_SSSE3){ + if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ + c->try_8x8basis= try_8x8basis_ssse3; + } + c->add_8x8basis= add_8x8basis_ssse3; + c->sum_abs_dctelem= sum_abs_dctelem_ssse3; + c->hadamard8_diff[0]= hadamard8_diff16_ssse3; + c->hadamard8_diff[1]= hadamard8_diff_ssse3; + } +#endif + + if(mm_flags & MM_3DNOW){ + if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ + c->try_8x8basis= try_8x8basis_3dnow; + } + c->add_8x8basis= add_8x8basis_3dnow; + } + } + + dsputil_init_pix_mmx(c, avctx); +} |