diff options
Diffstat (limited to 'ffmpeg1/libavcodec/x86/h264_chromamc_10bit.asm')
| -rw-r--r-- | ffmpeg1/libavcodec/x86/h264_chromamc_10bit.asm | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/ffmpeg1/libavcodec/x86/h264_chromamc_10bit.asm b/ffmpeg1/libavcodec/x86/h264_chromamc_10bit.asm deleted file mode 100644 index b850551..0000000 --- a/ffmpeg1/libavcodec/x86/h264_chromamc_10bit.asm +++ /dev/null @@ -1,271 +0,0 @@ -;***************************************************************************** -;* MMX/SSE2/AVX-optimized 10-bit H.264 chroma MC code -;***************************************************************************** -;* Copyright (C) 2005-2011 x264 project -;* -;* Authors: Daniel Kang <daniel.d.kang@gmail.com> -;* -;* This file is part of Libav. -;* -;* Libav 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. -;* -;* Libav 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 Libav; 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_RODATA - -cextern pw_4 -cextern pw_8 -cextern pw_32 -cextern pw_64 - -SECTION .text - - -%macro MV0_PIXELS_MC8 0 - lea r4, [r2*3 ] - lea r5, [r2*4 ] -.next4rows: - movu m0, [r1 ] - movu m1, [r1+r2 ] - CHROMAMC_AVG m0, [r0 ] - CHROMAMC_AVG m1, [r0+r2 ] - mova [r0 ], m0 - mova [r0+r2 ], m1 - movu m0, [r1+r2*2] - movu m1, [r1+r4 ] - CHROMAMC_AVG m0, [r0+r2*2] - CHROMAMC_AVG m1, [r0+r4 ] - mova [r0+r2*2], m0 - mova [r0+r4 ], m1 - add r1, r5 - add r0, r5 - sub r3d, 4 - jne .next4rows -%endmacro - -;----------------------------------------------------------------------------- -; void put/avg_h264_chroma_mc8(pixel *dst, pixel *src, int stride, int h, int mx, int my) -;----------------------------------------------------------------------------- -%macro CHROMA_MC8 1 -; put/avg_h264_chroma_mc8_*(uint8_t *dst /*align 8*/, uint8_t *src /*align 1*/, -; int stride, int h, int mx, int my) -cglobal %1_h264_chroma_mc8_10, 6,7,8 - movsxdifnidn r2, r2d - mov r6d, r5d - or r6d, r4d - jne .at_least_one_non_zero - ; mx == 0 AND my == 0 - no filter needed - MV0_PIXELS_MC8 - REP_RET - -.at_least_one_non_zero: - mov r6d, 2 - test r5d, r5d - je .x_interpolation - mov r6, r2 ; dxy = x ? 1 : stride - test r4d, r4d - jne .xy_interpolation -.x_interpolation: - ; mx == 0 XOR my == 0 - 1 dimensional filter only - or r4d, r5d ; x + y - movd m5, r4d - mova m4, [pw_8] - mova m6, [pw_4] ; mm6 = rnd >> 3 - SPLATW m5, m5 ; mm5 = B = x - psubw m4, m5 ; mm4 = A = 8-x - -.next1drow: - movu m0, [r1 ] ; mm0 = src[0..7] - movu m2, [r1+r6] ; mm2 = src[1..8] - - pmullw m0, m4 ; mm0 = A * src[0..7] - pmullw m2, m5 ; mm2 = B * src[1..8] - - paddw m0, m6 - paddw m0, m2 - psrlw m0, 3 - CHROMAMC_AVG m0, [r0] - mova [r0], m0 ; dst[0..7] = (A * src[0..7] + B * src[1..8] + (rnd >> 3)) >> 3 - - add r0, r2 - add r1, r2 - dec r3d - jne .next1drow - REP_RET - -.xy_interpolation: ; general case, bilinear - movd m4, r4m ; x - movd m6, r5m ; y - - SPLATW m4, m4 ; mm4 = x words - SPLATW m6, m6 ; mm6 = y words - psllw m5, m4, 3 ; mm5 = 8x - pmullw m4, m6 ; mm4 = x * y - psllw m6, 3 ; mm6 = 8y - paddw m1, m5, m6 ; mm7 = 8x+8y - mova m7, m4 ; DD = x * y - psubw m5, m4 ; mm5 = B = 8x - xy - psubw m6, m4 ; mm6 = C = 8y - xy - paddw m4, [pw_64] - psubw m4, m1 ; mm4 = A = xy - (8x+8y) + 64 - - movu m0, [r1 ] ; mm0 = src[0..7] - movu m1, [r1+2] ; mm1 = src[1..8] -.next2drow: - add r1, r2 - - pmullw m2, m0, m4 - pmullw m1, m5 - paddw m2, m1 ; mm2 = A * src[0..7] + B * src[1..8] - - movu m0, [r1] - movu m1, [r1+2] - pmullw m3, m0, m6 - paddw m2, m3 ; mm2 += C * src[0..7+strde] - pmullw m3, m1, m7 - paddw m2, m3 ; mm2 += D * src[1..8+strde] - - paddw m2, [pw_32] - psrlw m2, 6 - CHROMAMC_AVG m2, [r0] - mova [r0], m2 ; dst[0..7] = (mm2 + 32) >> 6 - - add r0, r2 - dec r3d - jne .next2drow - REP_RET -%endmacro - -;----------------------------------------------------------------------------- -; void put/avg_h264_chroma_mc4(pixel *dst, pixel *src, int stride, int h, int mx, int my) -;----------------------------------------------------------------------------- -;TODO: xmm mc4 -%macro MC4_OP 2 - movq %1, [r1 ] - movq m1, [r1+2] - add r1, r2 - pmullw %1, m4 - pmullw m1, m2 - paddw m1, %1 - mova %1, m1 - - pmullw %2, m5 - pmullw m1, m3 - paddw %2, [pw_32] - paddw m1, %2 - psrlw m1, 6 - CHROMAMC_AVG m1, %2, [r0] - movq [r0], m1 - add r0, r2 -%endmacro - -%macro CHROMA_MC4 1 -cglobal %1_h264_chroma_mc4_10, 6,6,7 - movsxdifnidn r2, r2d - movd m2, r4m ; x - movd m3, r5m ; y - mova m4, [pw_8] - mova m5, m4 - SPLATW m2, m2 - SPLATW m3, m3 - psubw m4, m2 - psubw m5, m3 - - movq m0, [r1 ] - movq m6, [r1+2] - add r1, r2 - pmullw m0, m4 - pmullw m6, m2 - paddw m6, m0 - -.next2rows: - MC4_OP m0, m6 - MC4_OP m6, m0 - sub r3d, 2 - jnz .next2rows - REP_RET -%endmacro - -;----------------------------------------------------------------------------- -; void put/avg_h264_chroma_mc2(pixel *dst, pixel *src, int stride, int h, int mx, int my) -;----------------------------------------------------------------------------- -%macro CHROMA_MC2 1 -cglobal %1_h264_chroma_mc2_10, 6,7 - movsxdifnidn r2, r2d - mov r6d, r4d - shl r4d, 16 - sub r4d, r6d - add r4d, 8 - imul r5d, r4d ; x*y<<16 | y*(8-x) - shl r4d, 3 - sub r4d, r5d ; x*(8-y)<<16 | (8-x)*(8-y) - - movd m5, r4d - movd m6, r5d - punpckldq m5, m5 ; mm5 = {A,B,A,B} - punpckldq m6, m6 ; mm6 = {C,D,C,D} - pxor m7, m7 - pshufw m2, [r1], 0x94 ; mm0 = src[0,1,1,2] - -.nextrow: - add r1, r2 - movq m1, m2 - pmaddwd m1, m5 ; mm1 = A * src[0,1] + B * src[1,2] - pshufw m0, [r1], 0x94 ; mm0 = src[0,1,1,2] - movq m2, m0 - pmaddwd m0, m6 - paddw m1, [pw_32] - paddw m1, m0 ; mm1 += C * src[0,1] + D * src[1,2] - psrlw m1, 6 - packssdw m1, m7 - CHROMAMC_AVG m1, m3, [r0] - movd [r0], m1 - add r0, r2 - dec r3d - jnz .nextrow - REP_RET -%endmacro - -%macro NOTHING 2-3 -%endmacro -%macro AVG 2-3 -%if %0==3 - movq %2, %3 -%endif - pavgw %1, %2 -%endmacro - -%define CHROMAMC_AVG NOTHING -INIT_XMM sse2 -CHROMA_MC8 put -%if HAVE_AVX_EXTERNAL -INIT_XMM avx -CHROMA_MC8 put -%endif -INIT_MMX mmxext -CHROMA_MC4 put -CHROMA_MC2 put - -%define CHROMAMC_AVG AVG -INIT_XMM sse2 -CHROMA_MC8 avg -%if HAVE_AVX_EXTERNAL -INIT_XMM avx -CHROMA_MC8 avg -%endif -INIT_MMX mmxext -CHROMA_MC4 avg -CHROMA_MC2 avg |