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Diffstat (limited to 'ffmpeg/libavcodec/x86/fmtconvert.asm')
| -rw-r--r-- | ffmpeg/libavcodec/x86/fmtconvert.asm | 429 |
1 files changed, 0 insertions, 429 deletions
diff --git a/ffmpeg/libavcodec/x86/fmtconvert.asm b/ffmpeg/libavcodec/x86/fmtconvert.asm deleted file mode 100644 index 60078e2..0000000 --- a/ffmpeg/libavcodec/x86/fmtconvert.asm +++ /dev/null @@ -1,429 +0,0 @@ -;****************************************************************************** -;* x86 optimized Format Conversion Utils -;* Copyright (c) 2008 Loren Merritt -;* -;* 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 -;****************************************************************************** - -%include "libavutil/x86/x86util.asm" - -SECTION_TEXT - -%macro CVTPS2PI 2 -%if cpuflag(sse) - cvtps2pi %1, %2 -%elif cpuflag(3dnow) - pf2id %1, %2 -%endif -%endmacro - -;--------------------------------------------------------------------------------- -; void int32_to_float_fmul_scalar(float *dst, const int32_t *src, float mul, int len); -;--------------------------------------------------------------------------------- -%macro INT32_TO_FLOAT_FMUL_SCALAR 1 -%if UNIX64 -cglobal int32_to_float_fmul_scalar, 3, 3, %1, dst, src, len -%else -cglobal int32_to_float_fmul_scalar, 4, 4, %1, dst, src, mul, len -%endif -%if WIN64 - SWAP 0, 2 -%elif ARCH_X86_32 - movss m0, mulm -%endif - SPLATD m0 - shl lenq, 2 - add srcq, lenq - add dstq, lenq - neg lenq -.loop: -%if cpuflag(sse2) - cvtdq2ps m1, [srcq+lenq ] - cvtdq2ps m2, [srcq+lenq+16] -%else - cvtpi2ps m1, [srcq+lenq ] - cvtpi2ps m3, [srcq+lenq+ 8] - cvtpi2ps m2, [srcq+lenq+16] - cvtpi2ps m4, [srcq+lenq+24] - movlhps m1, m3 - movlhps m2, m4 -%endif - mulps m1, m0 - mulps m2, m0 - mova [dstq+lenq ], m1 - mova [dstq+lenq+16], m2 - add lenq, 32 - jl .loop - REP_RET -%endmacro - -INIT_XMM sse -INT32_TO_FLOAT_FMUL_SCALAR 5 -INIT_XMM sse2 -INT32_TO_FLOAT_FMUL_SCALAR 3 - - -;------------------------------------------------------------------------------ -; void ff_float_to_int16(int16_t *dst, const float *src, long len); -;------------------------------------------------------------------------------ -%macro FLOAT_TO_INT16 1 -cglobal float_to_int16, 3, 3, %1, dst, src, len - add lenq, lenq - lea srcq, [srcq+2*lenq] - add dstq, lenq - neg lenq -.loop: -%if cpuflag(sse2) - cvtps2dq m0, [srcq+2*lenq ] - cvtps2dq m1, [srcq+2*lenq+16] - packssdw m0, m1 - mova [dstq+lenq], m0 -%else - CVTPS2PI m0, [srcq+2*lenq ] - CVTPS2PI m1, [srcq+2*lenq+ 8] - CVTPS2PI m2, [srcq+2*lenq+16] - CVTPS2PI m3, [srcq+2*lenq+24] - packssdw m0, m1 - packssdw m2, m3 - mova [dstq+lenq ], m0 - mova [dstq+lenq+8], m2 -%endif - add lenq, 16 - js .loop -%if mmsize == 8 - emms -%endif - REP_RET -%endmacro - -INIT_XMM sse2 -FLOAT_TO_INT16 2 -INIT_MMX sse -FLOAT_TO_INT16 0 -INIT_MMX 3dnow -FLOAT_TO_INT16 0 - -;------------------------------------------------------------------------------ -; void ff_float_to_int16_step(int16_t *dst, const float *src, long len, long step); -;------------------------------------------------------------------------------ -%macro FLOAT_TO_INT16_STEP 1 -cglobal float_to_int16_step, 4, 7, %1, dst, src, len, step, step3, v1, v2 - add lenq, lenq - lea srcq, [srcq+2*lenq] - lea step3q, [stepq*3] - neg lenq -.loop: -%if cpuflag(sse2) - cvtps2dq m0, [srcq+2*lenq ] - cvtps2dq m1, [srcq+2*lenq+16] - packssdw m0, m1 - movd v1d, m0 - psrldq m0, 4 - movd v2d, m0 - psrldq m0, 4 - mov [dstq], v1w - mov [dstq+stepq*4], v2w - shr v1d, 16 - shr v2d, 16 - mov [dstq+stepq*2], v1w - mov [dstq+step3q*2], v2w - lea dstq, [dstq+stepq*8] - movd v1d, m0 - psrldq m0, 4 - movd v2d, m0 - mov [dstq], v1w - mov [dstq+stepq*4], v2w - shr v1d, 16 - shr v2d, 16 - mov [dstq+stepq*2], v1w - mov [dstq+step3q*2], v2w - lea dstq, [dstq+stepq*8] -%else - CVTPS2PI m0, [srcq+2*lenq ] - CVTPS2PI m1, [srcq+2*lenq+ 8] - CVTPS2PI m2, [srcq+2*lenq+16] - CVTPS2PI m3, [srcq+2*lenq+24] - packssdw m0, m1 - packssdw m2, m3 - movd v1d, m0 - psrlq m0, 32 - movd v2d, m0 - mov [dstq], v1w - mov [dstq+stepq*4], v2w - shr v1d, 16 - shr v2d, 16 - mov [dstq+stepq*2], v1w - mov [dstq+step3q*2], v2w - lea dstq, [dstq+stepq*8] - movd v1d, m2 - psrlq m2, 32 - movd v2d, m2 - mov [dstq], v1w - mov [dstq+stepq*4], v2w - shr v1d, 16 - shr v2d, 16 - mov [dstq+stepq*2], v1w - mov [dstq+step3q*2], v2w - lea dstq, [dstq+stepq*8] -%endif - add lenq, 16 - js .loop -%if mmsize == 8 - emms -%endif - REP_RET -%endmacro - -INIT_XMM sse2 -FLOAT_TO_INT16_STEP 2 -INIT_MMX sse -FLOAT_TO_INT16_STEP 0 -INIT_MMX 3dnow -FLOAT_TO_INT16_STEP 0 - -;------------------------------------------------------------------------------- -; void ff_float_to_int16_interleave2(int16_t *dst, const float **src, long len); -;------------------------------------------------------------------------------- -%macro FLOAT_TO_INT16_INTERLEAVE2 0 -cglobal float_to_int16_interleave2, 3, 4, 2, dst, src0, src1, len - lea lenq, [4*r2q] - mov src1q, [src0q+gprsize] - mov src0q, [src0q] - add dstq, lenq - add src0q, lenq - add src1q, lenq - neg lenq -.loop: -%if cpuflag(sse2) - cvtps2dq m0, [src0q+lenq] - cvtps2dq m1, [src1q+lenq] - packssdw m0, m1 - movhlps m1, m0 - punpcklwd m0, m1 - mova [dstq+lenq], m0 -%else - CVTPS2PI m0, [src0q+lenq ] - CVTPS2PI m1, [src0q+lenq+8] - CVTPS2PI m2, [src1q+lenq ] - CVTPS2PI m3, [src1q+lenq+8] - packssdw m0, m1 - packssdw m2, m3 - mova m1, m0 - punpcklwd m0, m2 - punpckhwd m1, m2 - mova [dstq+lenq ], m0 - mova [dstq+lenq+8], m1 -%endif - add lenq, 16 - js .loop -%if mmsize == 8 - emms -%endif - REP_RET -%endmacro - -INIT_MMX 3dnow -FLOAT_TO_INT16_INTERLEAVE2 -INIT_MMX sse -FLOAT_TO_INT16_INTERLEAVE2 -INIT_XMM sse2 -FLOAT_TO_INT16_INTERLEAVE2 - -%macro FLOAT_TO_INT16_INTERLEAVE6 0 -; void float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len) -cglobal float_to_int16_interleave6, 2, 8, 0, dst, src, src1, src2, src3, src4, src5, len -%if ARCH_X86_64 - mov lend, r2d -%else - %define lend dword r2m -%endif - mov src1q, [srcq+1*gprsize] - mov src2q, [srcq+2*gprsize] - mov src3q, [srcq+3*gprsize] - mov src4q, [srcq+4*gprsize] - mov src5q, [srcq+5*gprsize] - mov srcq, [srcq] - sub src1q, srcq - sub src2q, srcq - sub src3q, srcq - sub src4q, srcq - sub src5q, srcq -.loop: - CVTPS2PI mm0, [srcq] - CVTPS2PI mm1, [srcq+src1q] - CVTPS2PI mm2, [srcq+src2q] - CVTPS2PI mm3, [srcq+src3q] - CVTPS2PI mm4, [srcq+src4q] - CVTPS2PI mm5, [srcq+src5q] - packssdw mm0, mm3 - packssdw mm1, mm4 - packssdw mm2, mm5 - PSWAPD mm3, mm0 - punpcklwd mm0, mm1 - punpckhwd mm1, mm2 - punpcklwd mm2, mm3 - PSWAPD mm3, mm0 - punpckldq mm0, mm2 - punpckhdq mm2, mm1 - punpckldq mm1, mm3 - movq [dstq ], mm0 - movq [dstq+16], mm2 - movq [dstq+ 8], mm1 - add srcq, 8 - add dstq, 24 - sub lend, 2 - jg .loop - emms - RET -%endmacro ; FLOAT_TO_INT16_INTERLEAVE6 - -INIT_MMX sse -FLOAT_TO_INT16_INTERLEAVE6 -INIT_MMX 3dnow -FLOAT_TO_INT16_INTERLEAVE6 -INIT_MMX 3dnowext -FLOAT_TO_INT16_INTERLEAVE6 - -;----------------------------------------------------------------------------- -; void ff_float_interleave6(float *dst, const float **src, unsigned int len); -;----------------------------------------------------------------------------- - -%macro FLOAT_INTERLEAVE6 1 -cglobal float_interleave6, 2, 8, %1, dst, src, src1, src2, src3, src4, src5, len -%if ARCH_X86_64 - mov lend, r2d -%else - %define lend dword r2m -%endif - mov src1q, [srcq+1*gprsize] - mov src2q, [srcq+2*gprsize] - mov src3q, [srcq+3*gprsize] - mov src4q, [srcq+4*gprsize] - mov src5q, [srcq+5*gprsize] - mov srcq, [srcq] - sub src1q, srcq - sub src2q, srcq - sub src3q, srcq - sub src4q, srcq - sub src5q, srcq -.loop: -%if cpuflag(sse) - movaps m0, [srcq] - movaps m1, [srcq+src1q] - movaps m2, [srcq+src2q] - movaps m3, [srcq+src3q] - movaps m4, [srcq+src4q] - movaps m5, [srcq+src5q] - - SBUTTERFLYPS 0, 1, 6 - SBUTTERFLYPS 2, 3, 6 - SBUTTERFLYPS 4, 5, 6 - - movaps m6, m4 - shufps m4, m0, 0xe4 - movlhps m0, m2 - movhlps m6, m2 - movaps [dstq ], m0 - movaps [dstq+16], m4 - movaps [dstq+32], m6 - - movaps m6, m5 - shufps m5, m1, 0xe4 - movlhps m1, m3 - movhlps m6, m3 - movaps [dstq+48], m1 - movaps [dstq+64], m5 - movaps [dstq+80], m6 -%else ; mmx - movq m0, [srcq] - movq m1, [srcq+src1q] - movq m2, [srcq+src2q] - movq m3, [srcq+src3q] - movq m4, [srcq+src4q] - movq m5, [srcq+src5q] - - SBUTTERFLY dq, 0, 1, 6 - SBUTTERFLY dq, 2, 3, 6 - SBUTTERFLY dq, 4, 5, 6 - movq [dstq ], m0 - movq [dstq+ 8], m2 - movq [dstq+16], m4 - movq [dstq+24], m1 - movq [dstq+32], m3 - movq [dstq+40], m5 -%endif - add srcq, mmsize - add dstq, mmsize*6 - sub lend, mmsize/4 - jg .loop -%if mmsize == 8 - emms -%endif - REP_RET -%endmacro - -INIT_MMX mmx -FLOAT_INTERLEAVE6 0 -INIT_XMM sse -FLOAT_INTERLEAVE6 7 - -;----------------------------------------------------------------------------- -; void ff_float_interleave2(float *dst, const float **src, unsigned int len); -;----------------------------------------------------------------------------- - -%macro FLOAT_INTERLEAVE2 1 -cglobal float_interleave2, 3, 4, %1, dst, src, len, src1 - mov src1q, [srcq+gprsize] - mov srcq, [srcq ] - sub src1q, srcq -.loop: - mova m0, [srcq ] - mova m1, [srcq+src1q ] - mova m3, [srcq +mmsize] - mova m4, [srcq+src1q+mmsize] - - mova m2, m0 - PUNPCKLDQ m0, m1 - PUNPCKHDQ m2, m1 - - mova m1, m3 - PUNPCKLDQ m3, m4 - PUNPCKHDQ m1, m4 - - mova [dstq ], m0 - mova [dstq+1*mmsize], m2 - mova [dstq+2*mmsize], m3 - mova [dstq+3*mmsize], m1 - - add srcq, mmsize*2 - add dstq, mmsize*4 - sub lend, mmsize/2 - jg .loop -%if mmsize == 8 - emms -%endif - REP_RET -%endmacro - -INIT_MMX mmx -%define PUNPCKLDQ punpckldq -%define PUNPCKHDQ punpckhdq -FLOAT_INTERLEAVE2 0 -INIT_XMM sse -%define PUNPCKLDQ unpcklps -%define PUNPCKHDQ unpckhps -FLOAT_INTERLEAVE2 5 |