/* * 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 "libavutil/x86_cpu.h" #include "libavcodec/dsputil.h" #include "libavcodec/h263.h" #include "libavcodec/mpegvideo.h" #include "libavcodec/simple_idct.h" #include "dsputil_mmx.h" #include "mmx.h" #include "vp3dsp_mmx.h" #include "vp3dsp_sse2.h" #include "idct_xvid.h" //#undef NDEBUG //#include <assert.h> int mm_flags; /* multimedia extension flags */ /* pixel operations */ DECLARE_ALIGNED_8 (const uint64_t, ff_bone) = 0x0101010101010101ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_wtwo) = 0x0002000200020002ULL; DECLARE_ALIGNED_16(const uint64_t, ff_pdw_80000000[2]) = {0x8000000080000000ULL, 0x8000000080000000ULL}; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_3 ) = 0x0003000300030003ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_4 ) = 0x0004000400040004ULL; DECLARE_ALIGNED_16(const xmm_t, ff_pw_5 ) = {0x0005000500050005ULL, 0x0005000500050005ULL}; DECLARE_ALIGNED_16(const xmm_t, ff_pw_8 ) = {0x0008000800080008ULL, 0x0008000800080008ULL}; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL; DECLARE_ALIGNED_16(const xmm_t, ff_pw_16 ) = {0x0010001000100010ULL, 0x0010001000100010ULL}; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_20 ) = 0x0014001400140014ULL; DECLARE_ALIGNED_16(const xmm_t, ff_pw_28 ) = {0x001C001C001C001CULL, 0x001C001C001C001CULL}; DECLARE_ALIGNED_16(const xmm_t, ff_pw_32 ) = {0x0020002000200020ULL, 0x0020002000200020ULL}; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_42 ) = 0x002A002A002A002AULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_64 ) = 0x0040004000400040ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_96 ) = 0x0060006000600060ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_128) = 0x0080008000800080ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pw_255) = 0x00ff00ff00ff00ffULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pb_1 ) = 0x0101010101010101ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3 ) = 0x0303030303030303ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pb_7 ) = 0x0707070707070707ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3F ) = 0x3F3F3F3F3F3F3F3FULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pb_A1 ) = 0xA1A1A1A1A1A1A1A1ULL; DECLARE_ALIGNED_8 (const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL; DECLARE_ALIGNED_16(const double, ff_pd_1[2]) = { 1.0, 1.0 }; 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_BFE(regd) \ asm volatile ( \ "pcmpeqd %%" #regd ", %%" #regd " \n\t"\ "paddb %%" #regd ", %%" #regd " \n\t" ::) #ifndef PIC #define MOVQ_BONE(regd) asm volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone)) #define MOVQ_WTWO(regd) asm volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo)) #else // for shared library it's better to use this way for accessing constants // pcmpeqd -> -1 #define MOVQ_BONE(regd) \ asm volatile ( \ "pcmpeqd %%" #regd ", %%" #regd " \n\t" \ "psrlw $15, %%" #regd " \n\t" \ "packuswb %%" #regd ", %%" #regd " \n\t" ::) #define MOVQ_WTWO(regd) \ asm volatile ( \ "pcmpeqd %%" #regd ", %%" #regd " \n\t" \ "psrlw $15, %%" #regd " \n\t" \ "psllw $1, %%" #regd " \n\t"::) #endif // using regr as temporary and for the output result // first argument is unmodifed and second is trashed // regfe is supposed to contain 0xfefefefefefefefe #define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \ "movq " #rega ", " #regr " \n\t"\ "pand " #regb ", " #regr " \n\t"\ "pxor " #rega ", " #regb " \n\t"\ "pand " #regfe "," #regb " \n\t"\ "psrlq $1, " #regb " \n\t"\ "paddb " #regb ", " #regr " \n\t" #define PAVGB_MMX(rega, regb, regr, regfe) \ "movq " #rega ", " #regr " \n\t"\ "por " #regb ", " #regr " \n\t"\ "pxor " #rega ", " #regb " \n\t"\ "pand " #regfe "," #regb " \n\t"\ "psrlq $1, " #regb " \n\t"\ "psubb " #regb ", " #regr " \n\t" // mm6 is supposed to contain 0xfefefefefefefefe #define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \ "movq " #rega ", " #regr " \n\t"\ "movq " #regc ", " #regp " \n\t"\ "pand " #regb ", " #regr " \n\t"\ "pand " #regd ", " #regp " \n\t"\ "pxor " #rega ", " #regb " \n\t"\ "pxor " #regc ", " #regd " \n\t"\ "pand %%mm6, " #regb " \n\t"\ "pand %%mm6, " #regd " \n\t"\ "psrlq $1, " #regb " \n\t"\ "psrlq $1, " #regd " \n\t"\ "paddb " #regb ", " #regr " \n\t"\ "paddb " #regd ", " #regp " \n\t" #define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \ "movq " #rega ", " #regr " \n\t"\ "movq " #regc ", " #regp " \n\t"\ "por " #regb ", " #regr " \n\t"\ "por " #regd ", " #regp " \n\t"\ "pxor " #rega ", " #regb " \n\t"\ "pxor " #regc ", " #regd " \n\t"\ "pand %%mm6, " #regb " \n\t"\ "pand %%mm6, " #regd " \n\t"\ "psrlq $1, " #regd " \n\t"\ "psrlq $1, " #regb " \n\t"\ "psubb " #regb ", " #regr " \n\t"\ "psubb " #regd ", " #regp " \n\t" /***********************************/ /* MMX no rounding */ #define DEF(x, y) x ## _no_rnd_ ## y ##_mmx #define SET_RND MOVQ_WONE #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f) #define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e) #include "dsputil_mmx_rnd.h" #undef DEF #undef SET_RND #undef PAVGBP #undef PAVGB /***********************************/ /* MMX rounding */ #define DEF(x, y) x ## _ ## y ##_mmx #define SET_RND MOVQ_WTWO #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX(a, b, c, d, e, f) #define PAVGB(a, b, c, e) PAVGB_MMX(a, b, c, e) #include "dsputil_mmx_rnd.h" #undef DEF #undef SET_RND #undef PAVGBP #undef PAVGB /***********************************/ /* 3Dnow specific */ #define DEF(x) x ## _3dnow #define PAVGB "pavgusb" #include "dsputil_mmx_avg.h" #undef DEF #undef PAVGB /***********************************/ /* MMX2 specific */ #define DEF(x) x ## _mmx2 /* Introduced only in MMX2 set */ #define PAVGB "pavgb" #include "dsputil_mmx_avg.h" #undef DEF #undef PAVGB #define put_no_rnd_pixels16_mmx put_pixels16_mmx #define put_no_rnd_pixels8_mmx put_pixels8_mmx #define put_pixels16_mmx2 put_pixels16_mmx #define put_pixels8_mmx2 put_pixels8_mmx #define put_pixels4_mmx2 put_pixels4_mmx #define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx #define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx #define put_pixels16_3dnow put_pixels16_mmx #define put_pixels8_3dnow put_pixels8_mmx #define put_pixels4_3dnow put_pixels4_mmx #define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx #define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx /***********************************/ /* standard MMX */ void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size) { const DCTELEM *p; uint8_t *pix; /* read the pixels */ p = block; pix = pixels; /* unrolled loop */ asm volatile( "movq %3, %%mm0 \n\t" "movq 8%3, %%mm1 \n\t" "movq 16%3, %%mm2 \n\t" "movq 24%3, %%mm3 \n\t" "movq 32%3, %%mm4 \n\t" "movq 40%3, %%mm5 \n\t" "movq 48%3, %%mm6 \n\t" "movq 56%3, %%mm7 \n\t" "packuswb %%mm1, %%mm0 \n\t" "packuswb %%mm3, %%mm2 \n\t" "packuswb %%mm5, %%mm4 \n\t" "packuswb %%mm7, %%mm6 \n\t" "movq %%mm0, (%0) \n\t" "movq %%mm2, (%0, %1) \n\t" "movq %%mm4, (%0, %1, 2) \n\t" "movq %%mm6, (%0, %2) \n\t" ::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "m"(*p) :"memory"); pix += line_size*4; p += 32; // if here would be an exact copy of the code above // compiler would generate some very strange code // thus using "r" asm volatile( "movq (%3), %%mm0 \n\t" "movq 8(%3), %%mm1 \n\t" "movq 16(%3), %%mm2 \n\t" "movq 24(%3), %%mm3 \n\t" "movq 32(%3), %%mm4 \n\t" "movq 40(%3), %%mm5 \n\t" "movq 48(%3), %%mm6 \n\t" "movq 56(%3), %%mm7 \n\t" "packuswb %%mm1, %%mm0 \n\t" "packuswb %%mm3, %%mm2 \n\t" "packuswb %%mm5, %%mm4 \n\t" "packuswb %%mm7, %%mm6 \n\t" "movq %%mm0, (%0) \n\t" "movq %%mm2, (%0, %1) \n\t" "movq %%mm4, (%0, %1, 2) \n\t" "movq %%mm6, (%0, %2) \n\t" ::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "r"(p) :"memory"); } static DECLARE_ALIGNED_8(const unsigned char, vector128[8]) = { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 }; void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size) { int i; movq_m2r(*vector128, mm1); for (i = 0; i < 8; i++) { movq_m2r(*(block), mm0); packsswb_m2r(*(block + 4), mm0); block += 8; paddb_r2r(mm1, mm0); movq_r2m(mm0, *pixels); pixels += line_size; } } void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size) { const DCTELEM *p; uint8_t *pix; int i; /* read the pixels */ p = block; pix = pixels; MOVQ_ZERO(mm7); i = 4; do { asm volatile( "movq (%2), %%mm0 \n\t" "movq 8(%2), %%mm1 \n\t" "movq 16(%2), %%mm2 \n\t" "movq 24(%2), %%mm3 \n\t" "movq %0, %%mm4 \n\t" "movq %1, %%mm6 \n\t" "movq %%mm4, %%mm5 \n\t" "punpcklbw %%mm7, %%mm4 \n\t" "punpckhbw %%mm7, %%mm5 \n\t" "paddsw %%mm4, %%mm0 \n\t" "paddsw %%mm5, %%mm1 \n\t" "movq %%mm6, %%mm5 \n\t" "punpcklbw %%mm7, %%mm6 \n\t" "punpckhbw %%mm7, %%mm5 \n\t" "paddsw %%mm6, %%mm2 \n\t" "paddsw %%mm5, %%mm3 \n\t" "packuswb %%mm1, %%mm0 \n\t" "packuswb %%mm3, %%mm2 \n\t" "movq %%mm0, %0 \n\t" "movq %%mm2, %1 \n\t" :"+m"(*pix), "+m"(*(pix+line_size)) :"r"(p) :"memory"); pix += line_size*2; p += 16; } while (--i); } static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h) { asm volatile( "lea (%3, %3), %%"REG_a" \n\t" ASMALIGN(3) "1: \n\t" "movd (%1), %%mm0 \n\t" "movd (%1, %3), %%mm1 \n\t" "movd %%mm0, (%2) \n\t" "movd %%mm1, (%2, %3) \n\t" "add %%"REG_a", %1 \n\t" "add %%"REG_a", %2 \n\t" "movd (%1), %%mm0 \n\t" "movd (%1, %3), %%mm1 \n\t" "movd %%mm0, (%2) \n\t" "movd %%mm1, (%2, %3) \n\t" "add %%"REG_a", %1 \n\t" "add %%"REG_a", %2 \n\t" "subl $4, %0 \n\t" "jnz 1b \n\t" : "+g"(h), "+r" (pixels), "+r" (block) : "r"((x86_reg)line_size) : "%"REG_a, "memory" ); } static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h) { asm volatile( "lea (%3, %3), %%"REG_a" \n\t" ASMALIGN(3) "1: \n\t" "movq (%1), %%mm0 \n\t" "movq (%1, %3), %%mm1 \n\t" "movq %%mm0, (%2) \n\t" "movq %%mm1, (%2, %3) \n\t" "add %%"REG_a", %1 \n\t" "add %%"REG_a", %2 \n\t" "movq (%1), %%mm0 \n\t" "movq (%1, %3), %%mm1 \n\t" "movq %%mm0, (%2) \n\t" "movq %%mm1, (%2, %3) \n\t" "add %%"REG_a", %1 \n\t" "add %%"REG_a", %2 \n\t" "subl $4, %0 \n\t" "jnz 1b \n\t" : "+g"(h), "+r" (pixels), "+r" (block) : "r"((x86_reg)line_size) : "%"REG_a, "memory" ); } static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h) { asm volatile( "lea (%3, %3), %%"REG_a" \n\t" ASMALIGN(3) "1: \n\t" "movq (%1), %%mm0 \n\t" "movq 8(%1), %%mm4 \n\t" "movq (%1, %3), %%mm1 \n\t" "movq 8(%1, %3), %%mm5 \n\t" "movq %%mm0, (%2) \n\t" "movq %%mm4, 8(%2) \n\t" "movq %%mm1, (%2, %3) \n\t" "movq %%mm5, 8(%2, %3) \n\t" "add %%"REG_a", %1 \n\t" "add %%"REG_a", %2 \n\t" "movq (%1), %%mm0 \n\t" "movq 8(%1), %%mm4 \n\t" "movq (%1, %3), %%mm1 \n\t" "movq 8(%1, %3), %%mm5 \n\t" "movq %%mm0, (%2) \n\t" "movq %%mm4, 8(%2) \n\t" "movq %%mm1, (%2, %3) \n\t" "movq %%mm5, 8(%2, %3) \n\t" "add %%"REG_a", %1 \n\t" "add %%"REG_a", %2 \n\t" "subl $4, %0 \n\t" "jnz 1b \n\t" : "+g"(h), "+r" (pixels), "+r" (block) : "r"((x86_reg)line_size) : "%"REG_a, "memory" ); } static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h) { asm volatile( "1: \n\t" "movdqu (%1), %%xmm0 \n\t" "movdqu (%1,%3), %%xmm1 \n\t" "movdqu (%1,%3,2), %%xmm2 \n\t" "movdqu (%1,%4), %%xmm3 \n\t" "movdqa %%xmm0, (%2) \n\t" "movdqa %%xmm1, (%2,%3) \n\t" "movdqa %%xmm2, (%2,%3,2) \n\t" "movdqa %%xmm3, (%2,%4) \n\t" "subl $4, %0 \n\t" "lea (%1,%3,4), %1 \n\t" "lea (%2,%3,4), %2 \n\t" "jnz 1b \n\t" : "+g"(h), "+r" (pixels), "+r" (block) : "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size) : "memory" ); } static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h) { asm volatile( "1: \n\t" "movdqu (%1), %%xmm0 \n\t" "movdqu (%1,%3), %%xmm1 \n\t" "movdqu (%1,%3,2), %%xmm2 \n\t" "movdqu (%1,%4), %%xmm3 \n\t" "pavgb (%2), %%xmm0 \n\t" "pavgb (%2,%3), %%xmm1 \n\t" "pavgb (%2,%3,2), %%xmm2 \n\t" "pavgb (%2,%4), %%xmm3 \n\t" "movdqa %%xmm0, (%2) \n\t" "movdqa %%xmm1, (%2,%3) \n\t" "movdqa %%xmm2, (%2,%3,2) \n\t" "movdqa %%xmm3, (%2,%4) \n\t" "subl $4, %0 \n\t" "lea (%1,%3,4), %1 \n\t" "lea (%2,%3,4), %2 \n\t" "jnz 1b \n\t" : "+g"(h), "+r" (pixels), "+r" (block) : "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size) : "memory" ); } static void clear_blocks_mmx(DCTELEM *blocks) { asm volatile( "pxor %%mm7, %%mm7 \n\t" "mov $-128*6, %%"REG_a" \n\t" "1: \n\t" "movq %%mm7, (%0, %%"REG_a") \n\t" "movq %%mm7, 8(%0, %%"REG_a") \n\t" "movq %%mm7, 16(%0, %%"REG_a") \n\t" "movq %%mm7, 24(%0, %%"REG_a") \n\t" "add $32, %%"REG_a" \n\t" " js 1b \n\t" : : "r" (((uint8_t *)blocks)+128*6) : "%"REG_a ); } static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){ x86_reg i=0; asm volatile( "jmp 2f \n\t" "1: \n\t" "movq (%1, %0), %%mm0 \n\t" "movq (%2, %0), %%mm1 \n\t" "paddb %%mm0, %%mm1 \n\t" "movq %%mm1, (%2, %0) \n\t" "movq 8(%1, %0), %%mm0 \n\t" "movq 8(%2, %0), %%mm1 \n\t" "paddb %%mm0, %%mm1 \n\t" "movq %%mm1, 8(%2, %0) \n\t" "add $16, %0 \n\t" "2: \n\t" "cmp %3, %0 \n\t" " js 1b \n\t" : "+r" (i) : "r"(src), "r"(dst), "r"((x86_reg)w-15) ); for(; i<w; i++) dst[i+0] += src[i+0]; } static void add_bytes_l2_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){ x86_reg i=0; asm volatile( "jmp 2f \n\t" "1: \n\t" "movq (%2, %0), %%mm0 \n\t" "movq 8(%2, %0), %%mm1 \n\t" "paddb (%3, %0), %%mm0 \n\t" "paddb 8(%3, %0), %%mm1 \n\t" "movq %%mm0, (%1, %0) \n\t" "movq %%mm1, 8(%1, %0) \n\t" "add $16, %0 \n\t" "2: \n\t" "cmp %4, %0 \n\t" " js 1b \n\t" : "+r" (i) : "r"(dst), "r"(src1), "r"(src2), "r"((x86_reg)w-15) ); for(; i<w; i++) dst[i] = src1[i] + src2[i]; } #define H263_LOOP_FILTER \ "pxor %%mm7, %%mm7 \n\t"\ "movq %0, %%mm0 \n\t"\ "movq %0, %%mm1 \n\t"\ "movq %3, %%mm2 \n\t"\ "movq %3, %%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 %1, %%mm2 \n\t"\ "movq %1, %%mm3 \n\t"\ "movq %2, %%mm4 \n\t"\ "movq %2, %%mm5 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ "punpckhbw %%mm7, %%mm5 \n\t"\ "psubw %%mm2, %%mm4 \n\t"\ "psubw %%mm3, %%mm5 \n\t"\ "psllw $2, %%mm4 \n\t"\ "psllw $2, %%mm5 \n\t"\ "paddw %%mm0, %%mm4 \n\t"\ "paddw %%mm1, %%mm5 \n\t"\ "pxor %%mm6, %%mm6 \n\t"\ "pcmpgtw %%mm4, %%mm6 \n\t"\ "pcmpgtw %%mm5, %%mm7 \n\t"\ "pxor %%mm6, %%mm4 \n\t"\ "pxor %%mm7, %%mm5 \n\t"\ "psubw %%mm6, %%mm4 \n\t"\ "psubw %%mm7, %%mm5 \n\t"\ "psrlw $3, %%mm4 \n\t"\ "psrlw $3, %%mm5 \n\t"\ "packuswb %%mm5, %%mm4 \n\t"\ "packsswb %%mm7, %%mm6 \n\t"\ "pxor %%mm7, %%mm7 \n\t"\ "movd %4, %%mm2 \n\t"\ "punpcklbw %%mm2, %%mm2 \n\t"\ "punpcklbw %%mm2, %%mm2 \n\t"\ "punpcklbw %%mm2, %%mm2 \n\t"\ "psubusb %%mm4, %%mm2 \n\t"\ "movq %%mm2, %%mm3 \n\t"\ "psubusb %%mm4, %%mm3 \n\t"\ "psubb %%mm3, %%mm2 \n\t"\ "movq %1, %%mm3 \n\t"\ "movq %2, %%mm4 \n\t"\ "pxor %%mm6, %%mm3 \n\t"\ "pxor %%mm6, %%mm4 \n\t"\ "paddusb %%mm2, %%mm3 \n\t"\ "psubusb %%mm2, %%mm4 \n\t"\ "pxor %%mm6, %%mm3 \n\t"\ "pxor %%mm6, %%mm4 \n\t"\ "paddusb %%mm2, %%mm2 \n\t"\ "packsswb %%mm1, %%mm0 \n\t"\ "pcmpgtb %%mm0, %%mm7 \n\t"\ "pxor %%mm7, %%mm0 \n\t"\ "psubb %%mm7, %%mm0 \n\t"\ "movq %%mm0, %%mm1 \n\t"\ "psubusb %%mm2, %%mm0 \n\t"\ "psubb %%mm0, %%mm1 \n\t"\ "pand %5, %%mm1 \n\t"\ "psrlw $2, %%mm1 \n\t"\ "pxor %%mm7, %%mm1 \n\t"\ "psubb %%mm7, %%mm1 \n\t"\ "movq %0, %%mm5 \n\t"\ "movq %3, %%mm6 \n\t"\ "psubb %%mm1, %%mm5 \n\t"\ "paddb %%mm1, %%mm6 \n\t" static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){ if(ENABLE_ANY_H263) { const int strength= ff_h263_loop_filter_strength[qscale]; asm volatile( H263_LOOP_FILTER "movq %%mm3, %1 \n\t" "movq %%mm4, %2 \n\t" "movq %%mm5, %0 \n\t" "movq %%mm6, %3 \n\t" : "+m" (*(uint64_t*)(src - 2*stride)), "+m" (*(uint64_t*)(src - 1*stride)), "+m" (*(uint64_t*)(src + 0*stride)), "+m" (*(uint64_t*)(src + 1*stride)) : "g" (2*strength), "m"(ff_pb_FC) ); } } static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){ asm volatile( //FIXME could save 1 instruction if done as 8x4 ... "movd %4, %%mm0 \n\t" "movd %5, %%mm1 \n\t" "movd %6, %%mm2 \n\t" "movd %7, %%mm3 \n\t" "punpcklbw %%mm1, %%mm0 \n\t" "punpcklbw %%mm3, %%mm2 \n\t" "movq %%mm0, %%mm1 \n\t" "punpcklwd %%mm2, %%mm0 \n\t" "punpckhwd %%mm2, %%mm1 \n\t" "movd %%mm0, %0 \n\t" "punpckhdq %%mm0, %%mm0 \n\t" "movd %%mm0, %1 \n\t" "movd %%mm1, %2 \n\t" "punpckhdq %%mm1, %%mm1 \n\t" "movd %%mm1, %3 \n\t" : "=m" (*(uint32_t*)(dst + 0*dst_stride)), "=m" (*(uint32_t*)(dst + 1*dst_stride)), "=m" (*(uint32_t*)(dst + 2*dst_stride)), "=m" (*(uint32_t*)(dst + 3*dst_stride)) : "m" (*(uint32_t*)(src + 0*src_stride)), "m" (*(uint32_t*)(src + 1*src_stride)), "m" (*(uint32_t*)(src + 2*src_stride)), "m" (*(uint32_t*)(src + 3*src_stride)) ); } static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){ if(ENABLE_ANY_H263) { const int strength= ff_h263_loop_filter_strength[qscale]; DECLARE_ALIGNED(8, uint64_t, temp[4]); uint8_t *btemp= (uint8_t*)temp; src -= 2; transpose4x4(btemp , src , 8, stride); transpose4x4(btemp+4, src + 4*stride, 8, stride); asm volatile( H263_LOOP_FILTER // 5 3 4 6 : "+m" (temp[0]), "+m" (temp[1]), "+m" (temp[2]), "+m" (temp[3]) : "g" (2*strength), "m"(ff_pb_FC) ); asm volatile( "movq %%mm5, %%mm1 \n\t" "movq %%mm4, %%mm0 \n\t" "punpcklbw %%mm3, %%mm5 \n\t" "punpcklbw %%mm6, %%mm4 \n\t" "punpckhbw %%mm3, %%mm1 \n\t" "punpckhbw %%mm6, %%mm0 \n\t" "movq %%mm5, %%mm3 \n\t" "movq %%mm1, %%mm6 \n\t" "punpcklwd %%mm4, %%mm5 \n\t" "punpcklwd %%mm0, %%mm1 \n\t" "punpckhwd %%mm4, %%mm3 \n\t" "punpckhwd %%mm0, %%mm6 \n\t" "movd %%mm5, (%0) \n\t" "punpckhdq %%mm5, %%mm5 \n\t" "movd %%mm5, (%0,%2) \n\t" "movd %%mm3, (%0,%2,2) \n\t" "punpckhdq %%mm3, %%mm3 \n\t" "movd %%mm3, (%0,%3) \n\t" "movd %%mm1, (%1) \n\t" "punpckhdq %%mm1, %%mm1 \n\t" "movd %%mm1, (%1,%2) \n\t" "movd %%mm6, (%1,%2,2) \n\t" "punpckhdq %%mm6, %%mm6 \n\t" "movd %%mm6, (%1,%3) \n\t" :: "r" (src), "r" (src + 4*stride), "r" ((x86_reg) stride ), "r" ((x86_reg)(3*stride)) ); } } /* draw the edges of width 'w' of an image of size width, height this mmx version can only handle w==8 || w==16 */ static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, int w) { uint8_t *ptr, *last_line; int i; last_line = buf + (height - 1) * wrap; /* left and right */ ptr = buf; if(w==8) { asm volatile( "1: \n\t" "movd (%0), %%mm0 \n\t" "punpcklbw %%mm0, %%mm0 \n\t" "punpcklwd %%mm0, %%mm0 \n\t" "punpckldq %%mm0, %%mm0 \n\t" "movq %%mm0, -8(%0) \n\t" "movq -8(%0, %2), %%mm1 \n\t" "punpckhbw %%mm1, %%mm1 \n\t" "punpckhwd %%mm1, %%mm1 \n\t" "punpckhdq %%mm1, %%mm1 \n\t" "movq %%mm1, (%0, %2) \n\t" "add %1, %0 \n\t" "cmp %3, %0 \n\t" " jb 1b \n\t" : "+r" (ptr) : "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height) ); } else { asm volatile( "1: \n\t" "movd (%0), %%mm0 \n\t" "punpcklbw %%mm0, %%mm0 \n\t" "punpcklwd %%mm0, %%mm0 \n\t" "punpckldq %%mm0, %%mm0 \n\t" "movq %%mm0, -8(%0) \n\t" "movq %%mm0, -16(%0) \n\t" "movq -8(%0, %2), %%mm1 \n\t" "punpckhbw %%mm1, %%mm1 \n\t" "punpckhwd %%mm1, %%mm1 \n\t" "punpckhdq %%mm1, %%mm1 \n\t" "movq %%mm1, (%0, %2) \n\t" "movq %%mm1, 8(%0, %2) \n\t" "add %1, %0 \n\t" "cmp %3, %0 \n\t" " jb 1b \n\t" : "+r" (ptr) : "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height) ); } for(i=0;i<w;i+=4) { /* top and bottom (and hopefully also the corners) */ ptr= buf - (i + 1) * wrap - w; asm volatile( "1: \n\t" "movq (%1, %0), %%mm0 \n\t" "movq %%mm0, (%0) \n\t" "movq %%mm0, (%0, %2) \n\t" "movq %%mm0, (%0, %2, 2) \n\t" "movq %%mm0, (%0, %3) \n\t" "add $8, %0 \n\t" "cmp %4, %0 \n\t" " jb 1b \n\t" : "+r" (ptr) : "r" ((x86_reg)buf - (x86_reg)ptr - w), "r" ((x86_reg)-wrap), "r" ((x86_reg)-wrap*3), "r" (ptr+width+2*w) ); ptr= last_line + (i + 1) * wrap - w; asm volatile( "1: \n\t" "movq (%1, %0), %%mm0 \n\t" "movq %%mm0, (%0) \n\t" "movq %%mm0, (%0, %2) \n\t" "movq %%mm0, (%0, %2, 2) \n\t" "movq %%mm0, (%0, %3) \n\t" "add $8, %0 \n\t" "cmp %4, %0 \n\t" " jb 1b \n\t" : "+r" (ptr) : "r" ((x86_reg)last_line - (x86_reg)ptr - w), "r" ((x86_reg)wrap), "r" ((x86_reg)wrap*3), "r" (ptr+width+2*w) ); } } #define PAETH(cpu, abs3)\ static void add_png_paeth_prediction_##cpu(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)\ {\ x86_reg i = -bpp;\ x86_reg end = w-3;\ asm volatile(\ "pxor %%mm7, %%mm7 \n"\ "movd (%1,%0), %%mm0 \n"\ "movd (%2,%0), %%mm1 \n"\ "punpcklbw %%mm7, %%mm0 \n"\ "punpcklbw %%mm7, %%mm1 \n"\ "add %4, %0 \n"\ "1: \n"\ "movq %%mm1, %%mm2 \n"\ "movd (%2,%0), %%mm1 \n"\ "movq %%mm2, %%mm3 \n"\ "punpcklbw %%mm7, %%mm1 \n"\ "movq %%mm2, %%mm4 \n"\ "psubw %%mm1, %%mm3 \n"\ "psubw %%mm0, %%mm4 \n"\ "movq %%mm3, %%mm5 \n"\ "paddw %%mm4, %%mm5 \n"\ abs3\ "movq %%mm4, %%mm6 \n"\ "pminsw %%mm5, %%mm6 \n"\ "pcmpgtw %%mm6, %%mm3 \n"\ "pcmpgtw %%mm5, %%mm4 \n"\ "movq %%mm4, %%mm6 \n"\ "pand %%mm3, %%mm4 \n"\ "pandn %%mm3, %%mm6 \n"\ "pandn %%mm0, %%mm3 \n"\ "movd (%3,%0), %%mm0 \n"\ "pand %%mm1, %%mm6 \n"\ "pand %%mm4, %%mm2 \n"\ "punpcklbw %%mm7, %%mm0 \n"\ "movq %6, %%mm5 \n"\ "paddw %%mm6, %%mm0 \n"\ "paddw %%mm2, %%mm3 \n"\ "paddw %%mm3, %%mm0 \n"\ "pand %%mm5, %%mm0 \n"\ "movq %%mm0, %%mm3 \n"\ "packuswb %%mm3, %%mm3 \n"\ "movd %%mm3, (%1,%0) \n"\ "add %4, %0 \n"\ "cmp %5, %0 \n"\ "jle 1b \n"\ :"+r"(i)\ :"r"(dst), "r"(top), "r"(src), "r"((x86_reg)bpp), "g"(end),\ "m"(ff_pw_255)\ :"memory"\ );\ } #define ABS3_MMX2\ "psubw %%mm5, %%mm7 \n"\ "pmaxsw %%mm7, %%mm5 \n"\ "pxor %%mm6, %%mm6 \n"\ "pxor %%mm7, %%mm7 \n"\ "psubw %%mm3, %%mm6 \n"\ "psubw %%mm4, %%mm7 \n"\ "pmaxsw %%mm6, %%mm3 \n"\ "pmaxsw %%mm7, %%mm4 \n"\ "pxor %%mm7, %%mm7 \n" #define ABS3_SSSE3\ "pabsw %%mm3, %%mm3 \n"\ "pabsw %%mm4, %%mm4 \n"\ "pabsw %%mm5, %%mm5 \n" PAETH(mmx2, ABS3_MMX2) #ifdef HAVE_SSSE3 PAETH(ssse3, ABS3_SSSE3) #endif #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 */\ "pmullw " #m3 ", %%mm4 \n\t" /* 20x1 */\ "movq "#in7", " #m3 " \n\t" /* d */\ "movq "#in0", %%mm5 \n\t" /* D */\ "paddw " #m3 ", %%mm5 \n\t" /* x4 */\ "psubw %%mm5, %%mm4 \n\t" /* 20x1 - x4 */\ "movq "#in1", %%mm5 \n\t" /* C */\ "movq "#in2", %%mm6 \n\t" /* B */\ "paddw " #m6 ", %%mm5 \n\t" /* x3 */\ "paddw " #m5 ", %%mm6 \n\t" /* x2 */\ "paddw %%mm6, %%mm6 \n\t" /* 2x2 */\ "psubw %%mm6, %%mm5 \n\t" /* -2x2 + x3 */\ "pmullw "MANGLE(ff_pw_3)", %%mm5 \n\t" /* -6x2 + 3x3 */\ "paddw " #rnd ", %%mm4 \n\t" /* x2 */\ "paddw %%mm4, %%mm5 \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\ "psraw $5, %%mm5 \n\t"\ "packuswb %%mm5, %%mm5 \n\t"\ OP(%%mm5, out, %%mm7, d) #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\ static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ uint64_t temp;\ \ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t" /* ABCDEFGH */\ "movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\ "movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\ "punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\ "punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\ "pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\ "pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\ "movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\ "movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\ "psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\ "psllq $16, %%mm3 \n\t" /* 00ABCDEF */\ "psllq $24, %%mm4 \n\t" /* 000ABCDE */\ "punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\ "punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\ "punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\ "paddw %%mm3, %%mm5 \n\t" /* b */\ "paddw %%mm2, %%mm6 \n\t" /* c */\ "paddw %%mm5, %%mm5 \n\t" /* 2b */\ "psubw %%mm5, %%mm6 \n\t" /* c - 2b */\ "pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\ "pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\ "paddw %%mm4, %%mm0 \n\t" /* a */\ "paddw %%mm1, %%mm5 \n\t" /* d */\ "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\ "psubw %%mm5, %%mm0 \n\t" /* 20a - d */\ "paddw %6, %%mm6 \n\t"\ "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\ "psraw $5, %%mm0 \n\t"\ "movq %%mm0, %5 \n\t"\ /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\ \ "movq 5(%0), %%mm0 \n\t" /* FGHIJKLM */\ "movq %%mm0, %%mm5 \n\t" /* FGHIJKLM */\ "movq %%mm0, %%mm6 \n\t" /* FGHIJKLM */\ "psrlq $8, %%mm0 \n\t" /* GHIJKLM0 */\ "psrlq $16, %%mm5 \n\t" /* HIJKLM00 */\ "punpcklbw %%mm7, %%mm0 \n\t" /* 0G0H0I0J */\ "punpcklbw %%mm7, %%mm5 \n\t" /* 0H0I0J0K */\ "paddw %%mm0, %%mm2 \n\t" /* b */\ "paddw %%mm5, %%mm3 \n\t" /* c */\ "paddw %%mm2, %%mm2 \n\t" /* 2b */\ "psubw %%mm2, %%mm3 \n\t" /* c - 2b */\ "movq %%mm6, %%mm2 \n\t" /* FGHIJKLM */\ "psrlq $24, %%mm6 \n\t" /* IJKLM000 */\ "punpcklbw %%mm7, %%mm2 \n\t" /* 0F0G0H0I */\ "punpcklbw %%mm7, %%mm6 \n\t" /* 0I0J0K0L */\ "pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\ "paddw %%mm2, %%mm1 \n\t" /* a */\ "paddw %%mm6, %%mm4 \n\t" /* d */\ "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\ "psubw %%mm4, %%mm3 \n\t" /* - 6b +3c - d */\ "paddw %6, %%mm1 \n\t"\ "paddw %%mm1, %%mm3 \n\t" /* 20a - 6b +3c - d */\ "psraw $5, %%mm3 \n\t"\ "movq %5, %%mm1 \n\t"\ "packuswb %%mm3, %%mm1 \n\t"\ OP_MMX2(%%mm1, (%1),%%mm4, q)\ /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\ \ "movq 9(%0), %%mm1 \n\t" /* JKLMNOPQ */\ "movq %%mm1, %%mm4 \n\t" /* JKLMNOPQ */\ "movq %%mm1, %%mm3 \n\t" /* JKLMNOPQ */\ "psrlq $8, %%mm1 \n\t" /* KLMNOPQ0 */\ "psrlq $16, %%mm4 \n\t" /* LMNOPQ00 */\ "punpcklbw %%mm7, %%mm1 \n\t" /* 0K0L0M0N */\ "punpcklbw %%mm7, %%mm4 \n\t" /* 0L0M0N0O */\ "paddw %%mm1, %%mm5 \n\t" /* b */\ "paddw %%mm4, %%mm0 \n\t" /* c */\ "paddw %%mm5, %%mm5 \n\t" /* 2b */\ "psubw %%mm5, %%mm0 \n\t" /* c - 2b */\ "movq %%mm3, %%mm5 \n\t" /* JKLMNOPQ */\ "psrlq $24, %%mm3 \n\t" /* MNOPQ000 */\ "pmullw "MANGLE(ff_pw_3)", %%mm0 \n\t" /* 3c - 6b */\ "punpcklbw %%mm7, %%mm3 \n\t" /* 0M0N0O0P */\ "paddw %%mm3, %%mm2 \n\t" /* d */\ "psubw %%mm2, %%mm0 \n\t" /* -6b + 3c - d */\ "movq %%mm5, %%mm2 \n\t" /* JKLMNOPQ */\ "punpcklbw %%mm7, %%mm2 \n\t" /* 0J0K0L0M */\ "punpckhbw %%mm7, %%mm5 \n\t" /* 0N0O0P0Q */\ "paddw %%mm2, %%mm6 \n\t" /* a */\ "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\ "paddw %6, %%mm0 \n\t"\ "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\ "psraw $5, %%mm0 \n\t"\ /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\ \ "paddw %%mm5, %%mm3 \n\t" /* a */\ "pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0O0P0Q0Q */\ "paddw %%mm4, %%mm6 \n\t" /* b */\ "pshufw $0xBE, %%mm5, %%mm4 \n\t" /* 0P0Q0Q0P */\ "pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0Q0Q0P0O */\ "paddw %%mm1, %%mm4 \n\t" /* c */\ "paddw %%mm2, %%mm5 \n\t" /* d */\ "paddw %%mm6, %%mm6 \n\t" /* 2b */\ "psubw %%mm6, %%mm4 \n\t" /* c - 2b */\ "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\ "pmullw "MANGLE(ff_pw_3)", %%mm4 \n\t" /* 3c - 6b */\ "psubw %%mm5, %%mm3 \n\t" /* -6b + 3c - d */\ "paddw %6, %%mm4 \n\t"\ "paddw %%mm3, %%mm4 \n\t" /* 20a - 6b + 3c - d */\ "psraw $5, %%mm4 \n\t"\ "packuswb %%mm4, %%mm0 \n\t"\ OP_MMX2(%%mm0, 8(%1), %%mm4, q)\ \ "add %3, %0 \n\t"\ "add %4, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+a"(src), "+c"(dst), "+D"(h)\ : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\ : "memory"\ );\ }\ \ static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ int i;\ int16_t temp[16];\ /* quick HACK, XXX FIXME MUST be optimized */\ for(i=0; i<h; i++)\ {\ temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\ temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\ temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\ temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\ temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\ temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\ temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\ temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\ temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\ temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\ temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\ temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\ temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\ temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\ temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\ temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\ asm volatile(\ "movq (%0), %%mm0 \n\t"\ "movq 8(%0), %%mm1 \n\t"\ "paddw %2, %%mm0 \n\t"\ "paddw %2, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ OP_3DNOW(%%mm0, (%1), %%mm1, q)\ "movq 16(%0), %%mm0 \n\t"\ "movq 24(%0), %%mm1 \n\t"\ "paddw %2, %%mm0 \n\t"\ "paddw %2, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\ :: "r"(temp), "r"(dst), "m"(ROUNDER)\ : "memory"\ );\ dst+=dstStride;\ src+=srcStride;\ }\ }\ \ static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t" /* ABCDEFGH */\ "movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\ "movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\ "punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\ "punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\ "pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\ "pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\ "movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\ "movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\ "psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\ "psllq $16, %%mm3 \n\t" /* 00ABCDEF */\ "psllq $24, %%mm4 \n\t" /* 000ABCDE */\ "punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\ "punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\ "punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\ "paddw %%mm3, %%mm5 \n\t" /* b */\ "paddw %%mm2, %%mm6 \n\t" /* c */\ "paddw %%mm5, %%mm5 \n\t" /* 2b */\ "psubw %%mm5, %%mm6 \n\t" /* c - 2b */\ "pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\ "pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\ "paddw %%mm4, %%mm0 \n\t" /* a */\ "paddw %%mm1, %%mm5 \n\t" /* d */\ "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\ "psubw %%mm5, %%mm0 \n\t" /* 20a - d */\ "paddw %5, %%mm6 \n\t"\ "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\ "psraw $5, %%mm0 \n\t"\ /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\ \ "movd 5(%0), %%mm5 \n\t" /* FGHI */\ "punpcklbw %%mm7, %%mm5 \n\t" /* 0F0G0H0I */\ "pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0G0H0I0I */\ "paddw %%mm5, %%mm1 \n\t" /* a */\ "paddw %%mm6, %%mm2 \n\t" /* b */\ "pshufw $0xBE, %%mm5, %%mm6 \n\t" /* 0H0I0I0H */\ "pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0I0I0H0G */\ "paddw %%mm6, %%mm3 \n\t" /* c */\ "paddw %%mm5, %%mm4 \n\t" /* d */\ "paddw %%mm2, %%mm2 \n\t" /* 2b */\ "psubw %%mm2, %%mm3 \n\t" /* c - 2b */\ "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\ "pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\ "psubw %%mm4, %%mm3 \n\t" /* -6b + 3c - d */\ "paddw %5, %%mm1 \n\t"\ "paddw %%mm1, %%mm3 \n\t" /* 20a - 6b + 3c - d */\ "psraw $5, %%mm3 \n\t"\ "packuswb %%mm3, %%mm0 \n\t"\ OP_MMX2(%%mm0, (%1), %%mm4, q)\ \ "add %3, %0 \n\t"\ "add %4, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+a"(src), "+c"(dst), "+d"(h)\ : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER)\ : "memory"\ );\ }\ \ static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ int i;\ int16_t temp[8];\ /* quick HACK, XXX FIXME MUST be optimized */\ for(i=0; i<h; i++)\ {\ temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\ temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\ temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\ temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\ temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\ temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\ temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\ temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\ asm volatile(\ "movq (%0), %%mm0 \n\t"\ "movq 8(%0), %%mm1 \n\t"\ "paddw %2, %%mm0 \n\t"\ "paddw %2, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ OP_3DNOW(%%mm0, (%1), %%mm1, q)\ :: "r"(temp), "r"(dst), "m"(ROUNDER)\ :"memory"\ );\ dst+=dstStride;\ src+=srcStride;\ }\ } #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\ \ static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ uint64_t temp[17*4];\ uint64_t *temp_ptr= temp;\ int count= 17;\ \ /*FIXME unroll */\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "movq (%0), %%mm1 \n\t"\ "movq 8(%0), %%mm2 \n\t"\ "movq 8(%0), %%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) \n\t"\ "movq %%mm1, 17*8(%1) \n\t"\ "movq %%mm2, 2*17*8(%1) \n\t"\ "movq %%mm3, 3*17*8(%1) \n\t"\ "add $8, %1 \n\t"\ "add %3, %0 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+r" (src), "+r" (temp_ptr), "+r"(count)\ : "r" ((x86_reg)srcStride)\ : "memory"\ );\ \ temp_ptr= temp;\ count=4;\ \ /*FIXME reorder for speed */\ asm volatile(\ /*"pxor %%mm7, %%mm7 \n\t"*/\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "movq 8(%0), %%mm1 \n\t"\ "movq 16(%0), %%mm2 \n\t"\ "movq 24(%0), %%mm3 \n\t"\ QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\ QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\ \ QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\ QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\ QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\ QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\ QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\ \ QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\ "add %4, %1 \n\t" \ QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\ QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\ \ "add $136, %0 \n\t"\ "add %6, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ \ : "+r"(temp_ptr), "+r"(dst), "+g"(count)\ : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(x86_reg)dstStride)\ :"memory"\ );\ }\ \ static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ uint64_t temp[9*2];\ uint64_t *temp_ptr= temp;\ int count= 9;\ \ /*FIXME unroll */\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "movq (%0), %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpckhbw %%mm7, %%mm1 \n\t"\ "movq %%mm0, (%1) \n\t"\ "movq %%mm1, 9*8(%1) \n\t"\ "add $8, %1 \n\t"\ "add %3, %0 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+r" (src), "+r" (temp_ptr), "+r"(count)\ : "r" ((x86_reg)srcStride)\ : "memory"\ );\ \ temp_ptr= temp;\ count=2;\ \ /*FIXME reorder for speed */\ asm volatile(\ /*"pxor %%mm7, %%mm7 \n\t"*/\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "movq 8(%0), %%mm1 \n\t"\ "movq 16(%0), %%mm2 \n\t"\ "movq 24(%0), %%mm3 \n\t"\ QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\ QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\ \ QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\ \ QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\ "add %4, %1 \n\t"\ QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\ QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\ \ "add $72, %0 \n\t"\ "add %6, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ \ : "+r"(temp_ptr), "+r"(dst), "+g"(count)\ : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(x86_reg)dstStride)\ : "memory"\ );\ }\ \ static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\ }\ \ static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[8];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\ }\ \ static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\ }\ \ static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[8];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\ }\ \ static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[8];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\ OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\ }\ \ static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\ }\ \ static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[8];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\ OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\ }\ static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half) + 64;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\ }\ static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half) + 64;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\ }\ static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half) + 64;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\ }\ static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half) + 64;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\ }\ static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half) + 64;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\ }\ static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half) + 64;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\ OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\ }\ static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\ OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\ }\ static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[8 + 9];\ uint8_t * const halfH= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\ OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\ }\ static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[9];\ uint8_t * const halfH= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\ OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\ }\ static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\ }\ \ static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[32];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\ }\ \ static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\ }\ \ static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[32];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\ }\ \ static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[32];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\ OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\ }\ \ static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\ }\ \ static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[32];\ uint8_t * const half= (uint8_t*)temp;\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\ OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\ }\ static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[16*2 + 17*2];\ uint8_t * const halfH= ((uint8_t*)half) + 256;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\ }\ static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[16*2 + 17*2];\ uint8_t * const halfH= ((uint8_t*)half) + 256;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\ }\ static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[16*2 + 17*2];\ uint8_t * const halfH= ((uint8_t*)half) + 256;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\ }\ static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[16*2 + 17*2];\ uint8_t * const halfH= ((uint8_t*)half) + 256;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\ }\ static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[16*2 + 17*2];\ uint8_t * const halfH= ((uint8_t*)half) + 256;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\ }\ static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[16*2 + 17*2];\ uint8_t * const halfH= ((uint8_t*)half) + 256;\ uint8_t * const halfHV= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\ OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\ }\ static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[17*2];\ uint8_t * const halfH= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\ OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\ }\ static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[17*2];\ uint8_t * const halfH= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\ OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\ }\ static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t half[17*2];\ uint8_t * const halfH= ((uint8_t*)half);\ put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\ OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\ } #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t" #define AVG_3DNOW_OP(a,b,temp, size) \ "mov" #size " " #b ", " #temp " \n\t"\ "pavgusb " #temp ", " #a " \n\t"\ "mov" #size " " #a ", " #b " \n\t" #define AVG_MMX2_OP(a,b,temp, size) \ "mov" #size " " #b ", " #temp " \n\t"\ "pavgb " #temp ", " #a " \n\t"\ "mov" #size " " #a ", " #b " \n\t" QPEL_BASE(put_ , ff_pw_16, _ , PUT_OP, PUT_OP) QPEL_BASE(avg_ , ff_pw_16, _ , AVG_MMX2_OP, AVG_3DNOW_OP) QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP) QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, 3dnow) QPEL_OP(avg_ , ff_pw_16, _ , AVG_3DNOW_OP, 3dnow) QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow) QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, mmx2) QPEL_OP(avg_ , ff_pw_16, _ , AVG_MMX2_OP, mmx2) QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2) /***********************************/ /* bilinear qpel: not compliant to any spec, only for -lavdopts fast */ #define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\ static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\ } #define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\ static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\ } #define QPEL_2TAP(OPNAME, SIZE, MMX)\ QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\ QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\ QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\ static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\ OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\ static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\ OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\ static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\ OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\ static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\ }\ static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\ }\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0, 1, 0)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1, -1, 0)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0, stride, 0)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride, -stride, 0)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0, stride, 1)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1, stride, -1)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride, -stride, 1)\ QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\ QPEL_2TAP(put_, 16, mmx2) QPEL_2TAP(avg_, 16, mmx2) QPEL_2TAP(put_, 8, mmx2) QPEL_2TAP(avg_, 8, mmx2) QPEL_2TAP(put_, 16, 3dnow) QPEL_2TAP(avg_, 16, 3dnow) QPEL_2TAP(put_, 8, 3dnow) QPEL_2TAP(avg_, 8, 3dnow) #if 0 static void just_return() { return; } #endif static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height){ const int w = 8; const int ix = ox>>(16+shift); const int iy = oy>>(16+shift); const int oxs = ox>>4; const int oys = oy>>4; const int dxxs = dxx>>4; const int dxys = dxy>>4; const int dyxs = dyx>>4; const int dyys = dyy>>4; const uint16_t r4[4] = {r,r,r,r}; const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys}; const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys}; const uint64_t shift2 = 2*shift; uint8_t edge_buf[(h+1)*stride]; int x, y; const int dxw = (dxx-(1<<(16+shift)))*(w-1); const int dyh = (dyy-(1<<(16+shift)))*(h-1); const int dxh = dxy*(h-1); const int dyw = dyx*(w-1); if( // non-constant fullpel offset (3% of blocks) ((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) | (oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift) // uses more than 16 bits of subpel mv (only at huge resolution) || (dxx|dxy|dyx|dyy)&15 ) { //FIXME could still use mmx for some of the rows ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height); return; } src += ix + iy*stride; if( (unsigned)ix >= width-w || (unsigned)iy >= height-h ) { ff_emulated_edge_mc(edge_buf, src, stride, w+1, h+1, ix, iy, width, height); src = edge_buf; } asm volatile( "movd %0, %%mm6 \n\t" "pxor %%mm7, %%mm7 \n\t" "punpcklwd %%mm6, %%mm6 \n\t" "punpcklwd %%mm6, %%mm6 \n\t" :: "r"(1<<shift) ); for(x=0; x<w; x+=4){ uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0), oxs - dxys + dxxs*(x+1), oxs - dxys + dxxs*(x+2), oxs - dxys + dxxs*(x+3) }; uint16_t dy4[4] = { oys - dyys + dyxs*(x+0), oys - dyys + dyxs*(x+1), oys - dyys + dyxs*(x+2), oys - dyys + dyxs*(x+3) }; for(y=0; y<h; y++){ asm volatile( "movq %0, %%mm4 \n\t" "movq %1, %%mm5 \n\t" "paddw %2, %%mm4 \n\t" "paddw %3, %%mm5 \n\t" "movq %%mm4, %0 \n\t" "movq %%mm5, %1 \n\t" "psrlw $12, %%mm4 \n\t" "psrlw $12, %%mm5 \n\t" : "+m"(*dx4), "+m"(*dy4) : "m"(*dxy4), "m"(*dyy4) ); asm volatile( "movq %%mm6, %%mm2 \n\t" "movq %%mm6, %%mm1 \n\t" "psubw %%mm4, %%mm2 \n\t" "psubw %%mm5, %%mm1 \n\t" "movq %%mm2, %%mm0 \n\t" "movq %%mm4, %%mm3 \n\t" "pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy) "pmullw %%mm5, %%mm3 \n\t" // dx*dy "pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy "pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy) "movd %4, %%mm5 \n\t" "movd %3, %%mm4 \n\t" "punpcklbw %%mm7, %%mm5 \n\t" "punpcklbw %%mm7, %%mm4 \n\t" "pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy "pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy "movd %2, %%mm5 \n\t" "movd %1, %%mm4 \n\t" "punpcklbw %%mm7, %%mm5 \n\t" "punpcklbw %%mm7, %%mm4 \n\t" "pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy) "pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy) "paddw %5, %%mm1 \n\t" "paddw %%mm3, %%mm2 \n\t" "paddw %%mm1, %%mm0 \n\t" "paddw %%mm2, %%mm0 \n\t" "psrlw %6, %%mm0 \n\t" "packuswb %%mm0, %%mm0 \n\t" "movd %%mm0, %0 \n\t" : "=m"(dst[x+y*stride]) : "m"(src[0]), "m"(src[1]), "m"(src[stride]), "m"(src[stride+1]), "m"(*r4), "m"(shift2) ); src += stride; } src += 4-h*stride; } } #define PREFETCH(name, op) \ static void name(void *mem, int stride, int h){\ const uint8_t *p= mem;\ do{\ asm volatile(#op" %0" :: "m"(*p));\ p+= stride;\ }while(--h);\ } PREFETCH(prefetch_mmx2, prefetcht0) PREFETCH(prefetch_3dnow, prefetch) #undef PREFETCH #include "h264dsp_mmx.c" /* CAVS specific */ void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx); void ff_cavsdsp_init_3dnow(DSPContext* c, AVCodecContext *avctx); void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) { put_pixels8_mmx(dst, src, stride, 8); } void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) { avg_pixels8_mmx(dst, src, stride, 8); } void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) { put_pixels16_mmx(dst, src, stride, 16); } void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) { avg_pixels16_mmx(dst, src, stride, 16); } /* VC1 specific */ void ff_vc1dsp_init_mmx(DSPContext* dsp, AVCodecContext *avctx); void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) { put_pixels8_mmx(dst, src, stride, 8); } /* external functions, from idct_mmx.c */ void ff_mmx_idct(DCTELEM *block); void ff_mmxext_idct(DCTELEM *block); /* XXX: those functions should be suppressed ASAP when all IDCTs are converted */ #ifdef CONFIG_GPL static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block) { ff_mmx_idct (block); put_pixels_clamped_mmx(block, dest, line_size); } static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block) { ff_mmx_idct (block); add_pixels_clamped_mmx(block, dest, line_size); } static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block) { ff_mmxext_idct (block); put_pixels_clamped_mmx(block, dest, line_size); } static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block) { ff_mmxext_idct (block); add_pixels_clamped_mmx(block, dest, line_size); } #endif static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block) { ff_idct_xvid_mmx (block); put_pixels_clamped_mmx(block, dest, line_size); } static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block) { ff_idct_xvid_mmx (block); add_pixels_clamped_mmx(block, dest, line_size); } static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block) { ff_idct_xvid_mmx2 (block); put_pixels_clamped_mmx(block, dest, line_size); } static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block) { ff_idct_xvid_mmx2 (block); add_pixels_clamped_mmx(block, dest, line_size); } static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize) { int i; asm volatile("pxor %%mm7, %%mm7":); for(i=0; i<blocksize; i+=2) { asm volatile( "movq %0, %%mm0 \n\t" "movq %1, %%mm1 \n\t" "movq %%mm0, %%mm2 \n\t" "movq %%mm1, %%mm3 \n\t" "pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0 "pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0 "pslld $31, %%mm2 \n\t" // keep only the sign bit "pxor %%mm2, %%mm1 \n\t" "movq %%mm3, %%mm4 \n\t" "pand %%mm1, %%mm3 \n\t" "pandn %%mm1, %%mm4 \n\t" "pfadd %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m))) "pfsub %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m))) "movq %%mm3, %1 \n\t" "movq %%mm0, %0 \n\t" :"+m"(mag[i]), "+m"(ang[i]) ::"memory" ); } asm volatile("femms"); } static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize) { int i; asm volatile( "movaps %0, %%xmm5 \n\t" ::"m"(ff_pdw_80000000[0]) ); for(i=0; i<blocksize; i+=4) { asm volatile( "movaps %0, %%xmm0 \n\t" "movaps %1, %%xmm1 \n\t" "xorps %%xmm2, %%xmm2 \n\t" "xorps %%xmm3, %%xmm3 \n\t" "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0 "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0 "andps %%xmm5, %%xmm2 \n\t" // keep only the sign bit "xorps %%xmm2, %%xmm1 \n\t" "movaps %%xmm3, %%xmm4 \n\t" "andps %%xmm1, %%xmm3 \n\t" "andnps %%xmm1, %%xmm4 \n\t" "addps %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m))) "subps %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m))) "movaps %%xmm3, %1 \n\t" "movaps %%xmm0, %0 \n\t" :"+m"(mag[i]), "+m"(ang[i]) ::"memory" ); } } #define IF1(x) x #define IF0(x) #define MIX5(mono,stereo)\ asm volatile(\ "movss 0(%2), %%xmm5 \n"\ "movss 8(%2), %%xmm6 \n"\ "movss 24(%2), %%xmm7 \n"\ "shufps $0, %%xmm5, %%xmm5 \n"\ "shufps $0, %%xmm6, %%xmm6 \n"\ "shufps $0, %%xmm7, %%xmm7 \n"\ "1: \n"\ "movaps (%0,%1), %%xmm0 \n"\ "movaps 0x400(%0,%1), %%xmm1 \n"\ "movaps 0x800(%0,%1), %%xmm2 \n"\ "movaps 0xc00(%0,%1), %%xmm3 \n"\ "movaps 0x1000(%0,%1), %%xmm4 \n"\ "mulps %%xmm5, %%xmm0 \n"\ "mulps %%xmm6, %%xmm1 \n"\ "mulps %%xmm5, %%xmm2 \n"\ "mulps %%xmm7, %%xmm3 \n"\ "mulps %%xmm7, %%xmm4 \n"\ stereo("addps %%xmm1, %%xmm0 \n")\ "addps %%xmm1, %%xmm2 \n"\ "addps %%xmm3, %%xmm0 \n"\ "addps %%xmm4, %%xmm2 \n"\ mono("addps %%xmm2, %%xmm0 \n")\ "movaps %%xmm0, (%0,%1) \n"\ stereo("movaps %%xmm2, 0x400(%0,%1) \n")\ "add $16, %0 \n"\ "jl 1b \n"\ :"+&r"(i)\ :"r"(samples[0]+len), "r"(matrix)\ :"memory"\ ); #define MIX_MISC(stereo)\ asm volatile(\ "1: \n"\ "movaps (%3,%0), %%xmm0 \n"\ stereo("movaps %%xmm0, %%xmm1 \n")\ "mulps %%xmm6, %%xmm0 \n"\ stereo("mulps %%xmm7, %%xmm1 \n")\ "lea 1024(%3,%0), %1 \n"\ "mov %5, %2 \n"\ "2: \n"\ "movaps (%1), %%xmm2 \n"\ stereo("movaps %%xmm2, %%xmm3 \n")\ "mulps (%4,%2), %%xmm2 \n"\ stereo("mulps 16(%4,%2), %%xmm3 \n")\ "addps %%xmm2, %%xmm0 \n"\ stereo("addps %%xmm3, %%xmm1 \n")\ "add $1024, %1 \n"\ "add $32, %2 \n"\ "jl 2b \n"\ "movaps %%xmm0, (%3,%0) \n"\ stereo("movaps %%xmm1, 1024(%3,%0) \n")\ "add $16, %0 \n"\ "jl 1b \n"\ :"+&r"(i), "=&r"(j), "=&r"(k)\ :"r"(samples[0]+len), "r"(matrix_simd+in_ch), "g"((intptr_t)-32*(in_ch-1))\ :"memory"\ ); static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len) { int (*matrix_cmp)[2] = (int(*)[2])matrix; intptr_t i,j,k; i = -len*sizeof(float); if(in_ch == 5 && out_ch == 2 && !(matrix_cmp[0][1]|matrix_cmp[2][0]|matrix_cmp[3][1]|matrix_cmp[4][0]|(matrix_cmp[1][0]^matrix_cmp[1][1])|(matrix_cmp[0][0]^matrix_cmp[2][1]))) { MIX5(IF0,IF1); } else if(in_ch == 5 && out_ch == 1 && matrix_cmp[0][0]==matrix_cmp[2][0] && matrix_cmp[3][0]==matrix_cmp[4][0]) { MIX5(IF1,IF0); } else { DECLARE_ALIGNED_16(float, matrix_simd[in_ch][2][4]); j = 2*in_ch*sizeof(float); asm volatile( "1: \n" "sub $8, %0 \n" "movss (%2,%0), %%xmm6 \n" "movss 4(%2,%0), %%xmm7 \n" "shufps $0, %%xmm6, %%xmm6 \n" "shufps $0, %%xmm7, %%xmm7 \n" "movaps %%xmm6, (%1,%0,4) \n" "movaps %%xmm7, 16(%1,%0,4) \n" "jg 1b \n" :"+&r"(j) :"r"(matrix_simd), "r"(matrix) :"memory" ); if(out_ch == 2) { MIX_MISC(IF1); } else { MIX_MISC(IF0); } } } static void vector_fmul_3dnow(float *dst, const float *src, int len){ x86_reg i = (len-4)*4; asm volatile( "1: \n\t" "movq (%1,%0), %%mm0 \n\t" "movq 8(%1,%0), %%mm1 \n\t" "pfmul (%2,%0), %%mm0 \n\t" "pfmul 8(%2,%0), %%mm1 \n\t" "movq %%mm0, (%1,%0) \n\t" "movq %%mm1, 8(%1,%0) \n\t" "sub $16, %0 \n\t" "jge 1b \n\t" "femms \n\t" :"+r"(i) :"r"(dst), "r"(src) :"memory" ); } static void vector_fmul_sse(float *dst, const float *src, int len){ x86_reg i = (len-8)*4; asm volatile( "1: \n\t" "movaps (%1,%0), %%xmm0 \n\t" "movaps 16(%1,%0), %%xmm1 \n\t" "mulps (%2,%0), %%xmm0 \n\t" "mulps 16(%2,%0), %%xmm1 \n\t" "movaps %%xmm0, (%1,%0) \n\t" "movaps %%xmm1, 16(%1,%0) \n\t" "sub $32, %0 \n\t" "jge 1b \n\t" :"+r"(i) :"r"(dst), "r"(src) :"memory" ); } static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){ x86_reg i = len*4-16; asm volatile( "1: \n\t" "pswapd 8(%1), %%mm0 \n\t" "pswapd (%1), %%mm1 \n\t" "pfmul (%3,%0), %%mm0 \n\t" "pfmul 8(%3,%0), %%mm1 \n\t" "movq %%mm0, (%2,%0) \n\t" "movq %%mm1, 8(%2,%0) \n\t" "add $16, %1 \n\t" "sub $16, %0 \n\t" "jge 1b \n\t" :"+r"(i), "+r"(src1) :"r"(dst), "r"(src0) ); asm volatile("femms"); } static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){ x86_reg i = len*4-32; asm volatile( "1: \n\t" "movaps 16(%1), %%xmm0 \n\t" "movaps (%1), %%xmm1 \n\t" "shufps $0x1b, %%xmm0, %%xmm0 \n\t" "shufps $0x1b, %%xmm1, %%xmm1 \n\t" "mulps (%3,%0), %%xmm0 \n\t" "mulps 16(%3,%0), %%xmm1 \n\t" "movaps %%xmm0, (%2,%0) \n\t" "movaps %%xmm1, 16(%2,%0) \n\t" "add $32, %1 \n\t" "sub $32, %0 \n\t" "jge 1b \n\t" :"+r"(i), "+r"(src1) :"r"(dst), "r"(src0) ); } static void vector_fmul_add_add_3dnow(float *dst, const float *src0, const float *src1, const float *src2, int src3, int len, int step){ x86_reg i = (len-4)*4; if(step == 2 && src3 == 0){ dst += (len-4)*2; asm volatile( "1: \n\t" "movq (%2,%0), %%mm0 \n\t" "movq 8(%2,%0), %%mm1 \n\t" "pfmul (%3,%0), %%mm0 \n\t" "pfmul 8(%3,%0), %%mm1 \n\t" "pfadd (%4,%0), %%mm0 \n\t" "pfadd 8(%4,%0), %%mm1 \n\t" "movd %%mm0, (%1) \n\t" "movd %%mm1, 16(%1) \n\t" "psrlq $32, %%mm0 \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm0, 8(%1) \n\t" "movd %%mm1, 24(%1) \n\t" "sub $32, %1 \n\t" "sub $16, %0 \n\t" "jge 1b \n\t" :"+r"(i), "+r"(dst) :"r"(src0), "r"(src1), "r"(src2) :"memory" ); } else if(step == 1 && src3 == 0){ asm volatile( "1: \n\t" "movq (%2,%0), %%mm0 \n\t" "movq 8(%2,%0), %%mm1 \n\t" "pfmul (%3,%0), %%mm0 \n\t" "pfmul 8(%3,%0), %%mm1 \n\t" "pfadd (%4,%0), %%mm0 \n\t" "pfadd 8(%4,%0), %%mm1 \n\t" "movq %%mm0, (%1,%0) \n\t" "movq %%mm1, 8(%1,%0) \n\t" "sub $16, %0 \n\t" "jge 1b \n\t" :"+r"(i) :"r"(dst), "r"(src0), "r"(src1), "r"(src2) :"memory" ); } else ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step); asm volatile("femms"); } static void vector_fmul_add_add_sse(float *dst, const float *src0, const float *src1, const float *src2, int src3, int len, int step){ x86_reg i = (len-8)*4; if(step == 2 && src3 == 0){ dst += (len-8)*2; asm volatile( "1: \n\t" "movaps (%2,%0), %%xmm0 \n\t" "movaps 16(%2,%0), %%xmm1 \n\t" "mulps (%3,%0), %%xmm0 \n\t" "mulps 16(%3,%0), %%xmm1 \n\t" "addps (%4,%0), %%xmm0 \n\t" "addps 16(%4,%0), %%xmm1 \n\t" "movss %%xmm0, (%1) \n\t" "movss %%xmm1, 32(%1) \n\t" "movhlps %%xmm0, %%xmm2 \n\t" "movhlps %%xmm1, %%xmm3 \n\t" "movss %%xmm2, 16(%1) \n\t" "movss %%xmm3, 48(%1) \n\t" "shufps $0xb1, %%xmm0, %%xmm0 \n\t" "shufps $0xb1, %%xmm1, %%xmm1 \n\t" "movss %%xmm0, 8(%1) \n\t" "movss %%xmm1, 40(%1) \n\t" "movhlps %%xmm0, %%xmm2 \n\t" "movhlps %%xmm1, %%xmm3 \n\t" "movss %%xmm2, 24(%1) \n\t" "movss %%xmm3, 56(%1) \n\t" "sub $64, %1 \n\t" "sub $32, %0 \n\t" "jge 1b \n\t" :"+r"(i), "+r"(dst) :"r"(src0), "r"(src1), "r"(src2) :"memory" ); } else if(step == 1 && src3 == 0){ asm volatile( "1: \n\t" "movaps (%2,%0), %%xmm0 \n\t" "movaps 16(%2,%0), %%xmm1 \n\t" "mulps (%3,%0), %%xmm0 \n\t" "mulps 16(%3,%0), %%xmm1 \n\t" "addps (%4,%0), %%xmm0 \n\t" "addps 16(%4,%0), %%xmm1 \n\t" "movaps %%xmm0, (%1,%0) \n\t" "movaps %%xmm1, 16(%1,%0) \n\t" "sub $32, %0 \n\t" "jge 1b \n\t" :"+r"(i) :"r"(dst), "r"(src0), "r"(src1), "r"(src2) :"memory" ); } else ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step); } static void vector_fmul_window_3dnow2(float *dst, const float *src0, const float *src1, const float *win, float add_bias, int len){ #ifdef HAVE_6REGS if(add_bias == 0){ x86_reg i = -len*4; x86_reg j = len*4-8; asm volatile( "1: \n" "pswapd (%5,%1), %%mm1 \n" "movq (%5,%0), %%mm0 \n" "pswapd (%4,%1), %%mm5 \n" "movq (%3,%0), %%mm4 \n" "movq %%mm0, %%mm2 \n" "movq %%mm1, %%mm3 \n" "pfmul %%mm4, %%mm2 \n" // src0[len+i]*win[len+i] "pfmul %%mm5, %%mm3 \n" // src1[ j]*win[len+j] "pfmul %%mm4, %%mm1 \n" // src0[len+i]*win[len+j] "pfmul %%mm5, %%mm0 \n" // src1[ j]*win[len+i] "pfadd %%mm3, %%mm2 \n" "pfsub %%mm0, %%mm1 \n" "pswapd %%mm2, %%mm2 \n" "movq %%mm1, (%2,%0) \n" "movq %%mm2, (%2,%1) \n" "sub $8, %1 \n" "add $8, %0 \n" "jl 1b \n" "femms \n" :"+r"(i), "+r"(j) :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len) ); }else #endif ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len); } static void vector_fmul_window_sse(float *dst, const float *src0, const float *src1, const float *win, float add_bias, int len){ #ifdef HAVE_6REGS if(add_bias == 0){ x86_reg i = -len*4; x86_reg j = len*4-16; asm volatile( "1: \n" "movaps (%5,%1), %%xmm1 \n" "movaps (%5,%0), %%xmm0 \n" "movaps (%4,%1), %%xmm5 \n" "movaps (%3,%0), %%xmm4 \n" "shufps $0x1b, %%xmm1, %%xmm1 \n" "shufps $0x1b, %%xmm5, %%xmm5 \n" "movaps %%xmm0, %%xmm2 \n" "movaps %%xmm1, %%xmm3 \n" "mulps %%xmm4, %%xmm2 \n" // src0[len+i]*win[len+i] "mulps %%xmm5, %%xmm3 \n" // src1[ j]*win[len+j] "mulps %%xmm4, %%xmm1 \n" // src0[len+i]*win[len+j] "mulps %%xmm5, %%xmm0 \n" // src1[ j]*win[len+i] "addps %%xmm3, %%xmm2 \n" "subps %%xmm0, %%xmm1 \n" "shufps $0x1b, %%xmm2, %%xmm2 \n" "movaps %%xmm1, (%2,%0) \n" "movaps %%xmm2, (%2,%1) \n" "sub $16, %1 \n" "add $16, %0 \n" "jl 1b \n" :"+r"(i), "+r"(j) :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len) ); }else #endif ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len); } static void int32_to_float_fmul_scalar_sse(float *dst, const int *src, float mul, int len) { x86_reg i = -4*len; asm volatile( "movss %3, %%xmm4 \n" "shufps $0, %%xmm4, %%xmm4 \n" "1: \n" "cvtpi2ps (%2,%0), %%xmm0 \n" "cvtpi2ps 8(%2,%0), %%xmm1 \n" "cvtpi2ps 16(%2,%0), %%xmm2 \n" "cvtpi2ps 24(%2,%0), %%xmm3 \n" "movlhps %%xmm1, %%xmm0 \n" "movlhps %%xmm3, %%xmm2 \n" "mulps %%xmm4, %%xmm0 \n" "mulps %%xmm4, %%xmm2 \n" "movaps %%xmm0, (%1,%0) \n" "movaps %%xmm2, 16(%1,%0) \n" "add $32, %0 \n" "jl 1b \n" :"+r"(i) :"r"(dst+len), "r"(src+len), "m"(mul) ); } static void int32_to_float_fmul_scalar_sse2(float *dst, const int *src, float mul, int len) { x86_reg i = -4*len; asm volatile( "movss %3, %%xmm4 \n" "shufps $0, %%xmm4, %%xmm4 \n" "1: \n" "cvtdq2ps (%2,%0), %%xmm0 \n" "cvtdq2ps 16(%2,%0), %%xmm1 \n" "mulps %%xmm4, %%xmm0 \n" "mulps %%xmm4, %%xmm1 \n" "movaps %%xmm0, (%1,%0) \n" "movaps %%xmm1, 16(%1,%0) \n" "add $32, %0 \n" "jl 1b \n" :"+r"(i) :"r"(dst+len), "r"(src+len), "m"(mul) ); } static void float_to_int16_3dnow(int16_t *dst, const float *src, long len){ // not bit-exact: pf2id uses different rounding than C and SSE asm volatile( "add %0 , %0 \n\t" "lea (%2,%0,2) , %2 \n\t" "add %0 , %1 \n\t" "neg %0 \n\t" "1: \n\t" "pf2id (%2,%0,2) , %%mm0 \n\t" "pf2id 8(%2,%0,2) , %%mm1 \n\t" "pf2id 16(%2,%0,2) , %%mm2 \n\t" "pf2id 24(%2,%0,2) , %%mm3 \n\t" "packssdw %%mm1 , %%mm0 \n\t" "packssdw %%mm3 , %%mm2 \n\t" "movq %%mm0 , (%1,%0) \n\t" "movq %%mm2 , 8(%1,%0) \n\t" "add $16 , %0 \n\t" " js 1b \n\t" "femms \n\t" :"+r"(len), "+r"(dst), "+r"(src) ); } static void float_to_int16_sse(int16_t *dst, const float *src, long len){ asm volatile( "add %0 , %0 \n\t" "lea (%2,%0,2) , %2 \n\t" "add %0 , %1 \n\t" "neg %0 \n\t" "1: \n\t" "cvtps2pi (%2,%0,2) , %%mm0 \n\t" "cvtps2pi 8(%2,%0,2) , %%mm1 \n\t" "cvtps2pi 16(%2,%0,2) , %%mm2 \n\t" "cvtps2pi 24(%2,%0,2) , %%mm3 \n\t" "packssdw %%mm1 , %%mm0 \n\t" "packssdw %%mm3 , %%mm2 \n\t" "movq %%mm0 , (%1,%0) \n\t" "movq %%mm2 , 8(%1,%0) \n\t" "add $16 , %0 \n\t" " js 1b \n\t" "emms \n\t" :"+r"(len), "+r"(dst), "+r"(src) ); } static void float_to_int16_sse2(int16_t *dst, const float *src, long len){ asm volatile( "add %0 , %0 \n\t" "lea (%2,%0,2) , %2 \n\t" "add %0 , %1 \n\t" "neg %0 \n\t" "1: \n\t" "cvtps2dq (%2,%0,2) , %%xmm0 \n\t" "cvtps2dq 16(%2,%0,2) , %%xmm1 \n\t" "packssdw %%xmm1 , %%xmm0 \n\t" "movdqa %%xmm0 , (%1,%0) \n\t" "add $16 , %0 \n\t" " js 1b \n\t" :"+r"(len), "+r"(dst), "+r"(src) ); } #ifdef HAVE_YASM void ff_float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len); void ff_float_to_int16_interleave6_3dnow(int16_t *dst, const float **src, int len); void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len); #else #define ff_float_to_int16_interleave6_sse(a,b,c) float_to_int16_interleave_misc_sse(a,b,c,6) #define ff_float_to_int16_interleave6_3dnow(a,b,c) float_to_int16_interleave_misc_3dnow(a,b,c,6) #define ff_float_to_int16_interleave6_3dn2(a,b,c) float_to_int16_interleave_misc_3dnow(a,b,c,6) #endif #define ff_float_to_int16_interleave6_sse2 ff_float_to_int16_interleave6_sse #define FLOAT_TO_INT16_INTERLEAVE(cpu, body) \ /* gcc pessimizes register allocation if this is in the same function as float_to_int16_interleave_sse2*/\ static av_noinline void float_to_int16_interleave_misc_##cpu(int16_t *dst, const float **src, long len, int channels){\ DECLARE_ALIGNED_16(int16_t, tmp[len]);\ int i,j,c;\ for(c=0; c<channels; c++){\ float_to_int16_##cpu(tmp, src[c], len);\ for(i=0, j=c; i<len; i++, j+=channels)\ dst[j] = tmp[i];\ }\ }\ \ static void float_to_int16_interleave_##cpu(int16_t *dst, const float **src, long len, int channels){\ if(channels==1)\ float_to_int16_##cpu(dst, src[0], len);\ else if(channels==2){\ const float *src0 = src[0];\ const float *src1 = src[1];\ asm volatile(\ "shl $2, %0 \n"\ "add %0, %1 \n"\ "add %0, %2 \n"\ "add %0, %3 \n"\ "neg %0 \n"\ body\ :"+r"(len), "+r"(dst), "+r"(src0), "+r"(src1)\ );\ }else if(channels==6){\ ff_float_to_int16_interleave6_##cpu(dst, src, len);\ }else\ float_to_int16_interleave_misc_##cpu(dst, src, len, channels);\ } FLOAT_TO_INT16_INTERLEAVE(3dnow, "1: \n" "pf2id (%2,%0), %%mm0 \n" "pf2id 8(%2,%0), %%mm1 \n" "pf2id (%3,%0), %%mm2 \n" "pf2id 8(%3,%0), %%mm3 \n" "packssdw %%mm1, %%mm0 \n" "packssdw %%mm3, %%mm2 \n" "movq %%mm0, %%mm1 \n" "punpcklwd %%mm2, %%mm0 \n" "punpckhwd %%mm2, %%mm1 \n" "movq %%mm0, (%1,%0)\n" "movq %%mm1, 8(%1,%0)\n" "add $16, %0 \n" "js 1b \n" "femms \n" ) FLOAT_TO_INT16_INTERLEAVE(sse, "1: \n" "cvtps2pi (%2,%0), %%mm0 \n" "cvtps2pi 8(%2,%0), %%mm1 \n" "cvtps2pi (%3,%0), %%mm2 \n" "cvtps2pi 8(%3,%0), %%mm3 \n" "packssdw %%mm1, %%mm0 \n" "packssdw %%mm3, %%mm2 \n" "movq %%mm0, %%mm1 \n" "punpcklwd %%mm2, %%mm0 \n" "punpckhwd %%mm2, %%mm1 \n" "movq %%mm0, (%1,%0)\n" "movq %%mm1, 8(%1,%0)\n" "add $16, %0 \n" "js 1b \n" "emms \n" ) FLOAT_TO_INT16_INTERLEAVE(sse2, "1: \n" "cvtps2dq (%2,%0), %%xmm0 \n" "cvtps2dq (%3,%0), %%xmm1 \n" "packssdw %%xmm1, %%xmm0 \n" "movhlps %%xmm0, %%xmm1 \n" "punpcklwd %%xmm1, %%xmm0 \n" "movdqa %%xmm0, (%1,%0) \n" "add $16, %0 \n" "js 1b \n" ) static void float_to_int16_interleave_3dn2(int16_t *dst, const float **src, long len, int channels){ if(channels==6) ff_float_to_int16_interleave6_3dn2(dst, src, len); else float_to_int16_interleave_3dnow(dst, src, len, channels); } extern void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, int width); extern void ff_snow_horizontal_compose97i_mmx(IDWTELEM *b, int width); extern void ff_snow_vertical_compose97i_sse2(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width); extern void ff_snow_vertical_compose97i_mmx(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width); extern void ff_snow_inner_add_yblock_sse2(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8); extern void ff_snow_inner_add_yblock_mmx(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8); static void add_int16_sse2(int16_t * v1, int16_t * v2, int order) { x86_reg o = -(order << 1); v1 += order; v2 += order; asm volatile( "1: \n\t" "movdqu (%1,%2), %%xmm0 \n\t" "movdqu 16(%1,%2), %%xmm1 \n\t" "paddw (%0,%2), %%xmm0 \n\t" "paddw 16(%0,%2), %%xmm1 \n\t" "movdqa %%xmm0, (%0,%2) \n\t" "movdqa %%xmm1, 16(%0,%2) \n\t" "add $32, %2 \n\t" "js 1b \n\t" : "+r"(v1), "+r"(v2), "+r"(o) ); } static void sub_int16_sse2(int16_t * v1, int16_t * v2, int order) { x86_reg o = -(order << 1); v1 += order; v2 += order; asm volatile( "1: \n\t" "movdqa (%0,%2), %%xmm0 \n\t" "movdqa 16(%0,%2), %%xmm2 \n\t" "movdqu (%1,%2), %%xmm1 \n\t" "movdqu 16(%1,%2), %%xmm3 \n\t" "psubw %%xmm1, %%xmm0 \n\t" "psubw %%xmm3, %%xmm2 \n\t" "movdqa %%xmm0, (%0,%2) \n\t" "movdqa %%xmm2, 16(%0,%2) \n\t" "add $32, %2 \n\t" "js 1b \n\t" : "+r"(v1), "+r"(v2), "+r"(o) ); } static int32_t scalarproduct_int16_sse2(int16_t * v1, int16_t * v2, int order, int shift) { int res = 0; DECLARE_ALIGNED_16(int64_t, sh); x86_reg o = -(order << 1); v1 += order; v2 += order; sh = shift; asm volatile( "pxor %%xmm7, %%xmm7 \n\t" "1: \n\t" "movdqu (%0,%3), %%xmm0 \n\t" "movdqu 16(%0,%3), %%xmm1 \n\t" "pmaddwd (%1,%3), %%xmm0 \n\t" "pmaddwd 16(%1,%3), %%xmm1 \n\t" "paddd %%xmm0, %%xmm7 \n\t" "paddd %%xmm1, %%xmm7 \n\t" "add $32, %3 \n\t" "js 1b \n\t" "movhlps %%xmm7, %%xmm2 \n\t" "paddd %%xmm2, %%xmm7 \n\t" "psrad %4, %%xmm7 \n\t" "pshuflw $0x4E, %%xmm7,%%xmm2 \n\t" "paddd %%xmm2, %%xmm7 \n\t" "movd %%xmm7, %2 \n\t" : "+r"(v1), "+r"(v2), "=r"(res), "+r"(o) : "m"(sh) ); return res; } void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) { mm_flags = mm_support(); if (avctx->dsp_mask) { if (avctx->dsp_mask & FF_MM_FORCE) mm_flags |= (avctx->dsp_mask & 0xffff); else mm_flags &= ~(avctx->dsp_mask & 0xffff); } #if 0 av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:"); if (mm_flags & MM_MMX) av_log(avctx, AV_LOG_INFO, " mmx"); if (mm_flags & MM_MMXEXT) av_log(avctx, AV_LOG_INFO, " mmxext"); if (mm_flags & MM_3DNOW) av_log(avctx, AV_LOG_INFO, " 3dnow"); if (mm_flags & MM_SSE) av_log(avctx, AV_LOG_INFO, " sse"); if (mm_flags & MM_SSE2) av_log(avctx, AV_LOG_INFO, " sse2"); av_log(avctx, AV_LOG_INFO, "\n"); #endif if (mm_flags & MM_MMX) { const int idct_algo= avctx->idct_algo; if(avctx->lowres==0){ if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){ c->idct_put= ff_simple_idct_put_mmx; c->idct_add= ff_simple_idct_add_mmx; c->idct = ff_simple_idct_mmx; c->idct_permutation_type= FF_SIMPLE_IDCT_PERM; #ifdef CONFIG_GPL }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){ if(mm_flags & MM_MMXEXT){ c->idct_put= ff_libmpeg2mmx2_idct_put; c->idct_add= ff_libmpeg2mmx2_idct_add; c->idct = ff_mmxext_idct; }else{ c->idct_put= ff_libmpeg2mmx_idct_put; c->idct_add= ff_libmpeg2mmx_idct_add; c->idct = ff_mmx_idct; } c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM; #endif }else if((ENABLE_VP3_DECODER || ENABLE_VP5_DECODER || ENABLE_VP6_DECODER) && idct_algo==FF_IDCT_VP3 && avctx->codec->id!=CODEC_ID_THEORA && !(avctx->flags & CODEC_FLAG_BITEXACT)){ if(mm_flags & MM_SSE2){ c->idct_put= ff_vp3_idct_put_sse2; c->idct_add= ff_vp3_idct_add_sse2; c->idct = ff_vp3_idct_sse2; c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM; }else{ c->idct_put= ff_vp3_idct_put_mmx; c->idct_add= ff_vp3_idct_add_mmx; c->idct = ff_vp3_idct_mmx; c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM; } }else if(idct_algo==FF_IDCT_CAVS){ c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM; }else if(idct_algo==FF_IDCT_XVIDMMX){ if(mm_flags & MM_SSE2){ c->idct_put= ff_idct_xvid_sse2_put; c->idct_add= ff_idct_xvid_sse2_add; c->idct = ff_idct_xvid_sse2; c->idct_permutation_type= FF_SSE2_IDCT_PERM; }else if(mm_flags & MM_MMXEXT){ c->idct_put= ff_idct_xvid_mmx2_put; c->idct_add= ff_idct_xvid_mmx2_add; c->idct = ff_idct_xvid_mmx2; }else{ c->idct_put= ff_idct_xvid_mmx_put; c->idct_add= ff_idct_xvid_mmx_add; c->idct = ff_idct_xvid_mmx; } } } 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; #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \ c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \ c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \ c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \ c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU SET_HPEL_FUNCS(put, 0, 16, mmx); SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx); SET_HPEL_FUNCS(avg, 0, 16, mmx); SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx); SET_HPEL_FUNCS(put, 1, 8, mmx); SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx); SET_HPEL_FUNCS(avg, 1, 8, mmx); SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx); c->gmc= gmc_mmx; c->add_bytes= add_bytes_mmx; c->add_bytes_l2= add_bytes_l2_mmx; c->draw_edges = draw_edges_mmx; if (ENABLE_ANY_H263) { c->h263_v_loop_filter= h263_v_loop_filter_mmx; c->h263_h_loop_filter= h263_h_loop_filter_mmx; } c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_rnd; c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx; c->put_no_rnd_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_nornd; c->h264_idct_dc_add= c->h264_idct_add= ff_h264_idct_add_mmx; c->h264_idct8_dc_add= c->h264_idct8_add= ff_h264_idct8_add_mmx; if (mm_flags & MM_SSE2) c->h264_idct8_add= ff_h264_idct8_add_sse2; if (mm_flags & MM_MMXEXT) { c->prefetch = prefetch_mmx2; c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2; c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2; c->avg_pixels_tab[0][0] = avg_pixels16_mmx2; c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2; c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2; c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2; c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2; c->avg_pixels_tab[1][0] = avg_pixels8_mmx2; c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2; c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2; c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2; c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2; if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2; c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2; c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2; 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; } #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \ c->PFX ## _pixels_tab[IDX][ 0] = PFX ## SIZE ## _mc00_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 1] = PFX ## SIZE ## _mc10_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 2] = PFX ## SIZE ## _mc20_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 3] = PFX ## SIZE ## _mc30_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 4] = PFX ## SIZE ## _mc01_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 5] = PFX ## SIZE ## _mc11_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 6] = PFX ## SIZE ## _mc21_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 7] = PFX ## SIZE ## _mc31_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 8] = PFX ## SIZE ## _mc02_ ## CPU; \ c->PFX ## _pixels_tab[IDX][ 9] = PFX ## SIZE ## _mc12_ ## CPU; \ c->PFX ## _pixels_tab[IDX][10] = PFX ## SIZE ## _mc22_ ## CPU; \ c->PFX ## _pixels_tab[IDX][11] = PFX ## SIZE ## _mc32_ ## CPU; \ c->PFX ## _pixels_tab[IDX][12] = PFX ## SIZE ## _mc03_ ## CPU; \ c->PFX ## _pixels_tab[IDX][13] = PFX ## SIZE ## _mc13_ ## CPU; \ c->PFX ## _pixels_tab[IDX][14] = PFX ## SIZE ## _mc23_ ## CPU; \ c->PFX ## _pixels_tab[IDX][15] = PFX ## SIZE ## _mc33_ ## CPU SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2); SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2); SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2); SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2); SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2); SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2); SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2); SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2); SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2); SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2); c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2_rnd; c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2; c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_mmx2; c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_mmx2; c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2; c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2; c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2; c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2; c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2; c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2; c->h264_loop_filter_strength= h264_loop_filter_strength_mmx2; c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2; c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2; c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2; c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2; c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2; c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2; c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2; c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2; c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2; c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2; c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2; c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2; c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2; c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2; c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2; c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2; if (ENABLE_CAVS_DECODER) ff_cavsdsp_init_mmx2(c, avctx); if (ENABLE_VC1_DECODER || ENABLE_WMV3_DECODER) ff_vc1dsp_init_mmx(c, avctx); c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2; } else if (mm_flags & MM_3DNOW) { c->prefetch = prefetch_3dnow; c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow; c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow; c->avg_pixels_tab[0][0] = avg_pixels16_3dnow; c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow; c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow; c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow; c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow; c->avg_pixels_tab[1][0] = avg_pixels8_3dnow; c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow; c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow; if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow; c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow; c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow; c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow; c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow; c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow; } SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow); SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow); SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow); SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow); SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow); SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow); SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow); SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow); SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow); SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow); c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow_rnd; c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow; if (ENABLE_CAVS_DECODER) ff_cavsdsp_init_3dnow(c, avctx); } #define H264_QPEL_FUNCS(x, y, CPU)\ c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\ c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\ c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\ c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU; if((mm_flags & MM_SSE2) && !(mm_flags & MM_3DNOW)){ // these functions are slower than mmx on AMD, but faster on Intel /* FIXME works in most codecs, but crashes svq1 due to unaligned chroma c->put_pixels_tab[0][0] = put_pixels16_sse2; c->avg_pixels_tab[0][0] = avg_pixels16_sse2; */ H264_QPEL_FUNCS(0, 0, sse2); } if(mm_flags & MM_SSE2){ H264_QPEL_FUNCS(0, 1, sse2); H264_QPEL_FUNCS(0, 2, sse2); H264_QPEL_FUNCS(0, 3, sse2); H264_QPEL_FUNCS(1, 1, sse2); H264_QPEL_FUNCS(1, 2, sse2); H264_QPEL_FUNCS(1, 3, sse2); H264_QPEL_FUNCS(2, 1, sse2); H264_QPEL_FUNCS(2, 2, sse2); H264_QPEL_FUNCS(2, 3, sse2); H264_QPEL_FUNCS(3, 1, sse2); H264_QPEL_FUNCS(3, 2, sse2); H264_QPEL_FUNCS(3, 3, sse2); } #ifdef HAVE_SSSE3 if(mm_flags & MM_SSSE3){ H264_QPEL_FUNCS(1, 0, ssse3); H264_QPEL_FUNCS(1, 1, ssse3); H264_QPEL_FUNCS(1, 2, ssse3); H264_QPEL_FUNCS(1, 3, ssse3); H264_QPEL_FUNCS(2, 0, ssse3); H264_QPEL_FUNCS(2, 1, ssse3); H264_QPEL_FUNCS(2, 2, ssse3); H264_QPEL_FUNCS(2, 3, ssse3); H264_QPEL_FUNCS(3, 0, ssse3); H264_QPEL_FUNCS(3, 1, ssse3); H264_QPEL_FUNCS(3, 2, ssse3); H264_QPEL_FUNCS(3, 3, ssse3); c->put_no_rnd_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_nornd; c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_rnd; c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_ssse3_rnd; c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_ssse3; c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_ssse3; c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3; } #endif #ifdef CONFIG_SNOW_DECODER if(mm_flags & MM_SSE2 & 0){ c->horizontal_compose97i = ff_snow_horizontal_compose97i_sse2; #ifdef HAVE_7REGS c->vertical_compose97i = ff_snow_vertical_compose97i_sse2; #endif c->inner_add_yblock = ff_snow_inner_add_yblock_sse2; } else{ if(mm_flags & MM_MMXEXT){ c->horizontal_compose97i = ff_snow_horizontal_compose97i_mmx; #ifdef HAVE_7REGS c->vertical_compose97i = ff_snow_vertical_compose97i_mmx; #endif } c->inner_add_yblock = ff_snow_inner_add_yblock_mmx; } #endif if(mm_flags & MM_3DNOW){ c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow; c->vector_fmul = vector_fmul_3dnow; if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ c->float_to_int16 = float_to_int16_3dnow; c->float_to_int16_interleave = float_to_int16_interleave_3dnow; } } if(mm_flags & MM_3DNOWEXT){ c->vector_fmul_reverse = vector_fmul_reverse_3dnow2; c->vector_fmul_window = vector_fmul_window_3dnow2; if(!(avctx->flags & CODEC_FLAG_BITEXACT)){ c->float_to_int16_interleave = float_to_int16_interleave_3dn2; } } if(mm_flags & MM_SSE){ c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse; c->ac3_downmix = ac3_downmix_sse; c->vector_fmul = vector_fmul_sse; c->vector_fmul_reverse = vector_fmul_reverse_sse; c->vector_fmul_add_add = vector_fmul_add_add_sse; c->vector_fmul_window = vector_fmul_window_sse; c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse; c->float_to_int16 = float_to_int16_sse; c->float_to_int16_interleave = float_to_int16_interleave_sse; } if(mm_flags & MM_3DNOW) c->vector_fmul_add_add = vector_fmul_add_add_3dnow; // faster than sse if(mm_flags & MM_SSE2){ c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse2; c->float_to_int16 = float_to_int16_sse2; c->float_to_int16_interleave = float_to_int16_interleave_sse2; c->add_int16 = add_int16_sse2; c->sub_int16 = sub_int16_sse2; c->scalarproduct_int16 = scalarproduct_int16_sse2; } } if (ENABLE_ENCODERS) dsputilenc_init_mmx(c, avctx); #if 0 // for speed testing get_pixels = just_return; put_pixels_clamped = just_return; add_pixels_clamped = just_return; pix_abs16x16 = just_return; pix_abs16x16_x2 = just_return; pix_abs16x16_y2 = just_return; pix_abs16x16_xy2 = just_return; put_pixels_tab[0] = just_return; put_pixels_tab[1] = just_return; put_pixels_tab[2] = just_return; put_pixels_tab[3] = just_return; put_no_rnd_pixels_tab[0] = just_return; put_no_rnd_pixels_tab[1] = just_return; put_no_rnd_pixels_tab[2] = just_return; put_no_rnd_pixels_tab[3] = just_return; avg_pixels_tab[0] = just_return; avg_pixels_tab[1] = just_return; avg_pixels_tab[2] = just_return; avg_pixels_tab[3] = just_return; avg_no_rnd_pixels_tab[0] = just_return; avg_no_rnd_pixels_tab[1] = just_return; avg_no_rnd_pixels_tab[2] = just_return; avg_no_rnd_pixels_tab[3] = just_return; //av_fdct = just_return; //ff_idct = just_return; #endif }