diff options
Diffstat (limited to 'ffmpeg1/libavcodec/x86/h264_weight_10bit.asm')
| -rw-r--r-- | ffmpeg1/libavcodec/x86/h264_weight_10bit.asm | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/ffmpeg1/libavcodec/x86/h264_weight_10bit.asm b/ffmpeg1/libavcodec/x86/h264_weight_10bit.asm deleted file mode 100644 index 3b09e42..0000000 --- a/ffmpeg1/libavcodec/x86/h264_weight_10bit.asm +++ /dev/null @@ -1,282 +0,0 @@ -;***************************************************************************** -;* MMX/SSE2/AVX-optimized 10-bit H.264 weighted prediction 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 32 - -pw_pixel_max: times 8 dw ((1 << 10)-1) -sq_1: dq 1 - dq 0 - -cextern pw_1 - -SECTION .text - -;----------------------------------------------------------------------------- -; void h264_weight(uint8_t *dst, int stride, int height, int log2_denom, -; int weight, int offset); -;----------------------------------------------------------------------------- -%macro WEIGHT_PROLOGUE 0 -.prologue: - PROLOGUE 0,6,8 - movifnidn r0, r0mp - movifnidn r1d, r1m - movifnidn r2d, r2m - movifnidn r4d, r4m - movifnidn r5d, r5m -%endmacro - -%macro WEIGHT_SETUP 0 - mova m0, [pw_1] - movd m2, r3m - pslld m0, m2 ; 1<<log2_denom - SPLATW m0, m0 - shl r5, 19 ; *8, move to upper half of dword - lea r5, [r5+r4*2+0x10000] - movd m3, r5d ; weight<<1 | 1+(offset<<(3)) - pshufd m3, m3, 0 - mova m4, [pw_pixel_max] - paddw m2, [sq_1] ; log2_denom+1 -%if notcpuflag(sse4) - pxor m7, m7 -%endif -%endmacro - -%macro WEIGHT_OP 1-2 -%if %0==1 - mova m5, [r0+%1] - punpckhwd m6, m5, m0 - punpcklwd m5, m0 -%else - movq m5, [r0+%1] - movq m6, [r0+%2] - punpcklwd m5, m0 - punpcklwd m6, m0 -%endif - pmaddwd m5, m3 - pmaddwd m6, m3 - psrad m5, m2 - psrad m6, m2 -%if cpuflag(sse4) - packusdw m5, m6 - pminsw m5, m4 -%else - packssdw m5, m6 - CLIPW m5, m7, m4 -%endif -%endmacro - -%macro WEIGHT_FUNC_DBL 0 -cglobal h264_weight_16_10 - WEIGHT_PROLOGUE - WEIGHT_SETUP -.nextrow: - WEIGHT_OP 0 - mova [r0 ], m5 - WEIGHT_OP 16 - mova [r0+16], m5 - add r0, r1 - dec r2d - jnz .nextrow - REP_RET -%endmacro - -INIT_XMM sse2 -WEIGHT_FUNC_DBL -INIT_XMM sse4 -WEIGHT_FUNC_DBL - - -%macro WEIGHT_FUNC_MM 0 -cglobal h264_weight_8_10 - WEIGHT_PROLOGUE - WEIGHT_SETUP -.nextrow: - WEIGHT_OP 0 - mova [r0], m5 - add r0, r1 - dec r2d - jnz .nextrow - REP_RET -%endmacro - -INIT_XMM sse2 -WEIGHT_FUNC_MM -INIT_XMM sse4 -WEIGHT_FUNC_MM - - -%macro WEIGHT_FUNC_HALF_MM 0 -cglobal h264_weight_4_10 - WEIGHT_PROLOGUE - sar r2d, 1 - WEIGHT_SETUP - lea r3, [r1*2] -.nextrow: - WEIGHT_OP 0, r1 - movh [r0], m5 - movhps [r0+r1], m5 - add r0, r3 - dec r2d - jnz .nextrow - REP_RET -%endmacro - -INIT_XMM sse2 -WEIGHT_FUNC_HALF_MM -INIT_XMM sse4 -WEIGHT_FUNC_HALF_MM - - -;----------------------------------------------------------------------------- -; void h264_biweight(uint8_t *dst, uint8_t *src, int stride, int height, -; int log2_denom, int weightd, int weights, int offset); -;----------------------------------------------------------------------------- -%if ARCH_X86_32 -DECLARE_REG_TMP 3 -%else -DECLARE_REG_TMP 7 -%endif - -%macro BIWEIGHT_PROLOGUE 0 -.prologue: - PROLOGUE 0,8,8 - movifnidn r0, r0mp - movifnidn r1, r1mp - movifnidn r2d, r2m - movifnidn r5d, r5m - movifnidn r6d, r6m - movifnidn t0d, r7m -%endmacro - -%macro BIWEIGHT_SETUP 0 - lea t0, [t0*4+1] ; (offset<<2)+1 - or t0, 1 - shl r6, 16 - or r5, r6 - movd m4, r5d ; weightd | weights - movd m5, t0d ; (offset+1)|1 - movd m6, r4m ; log2_denom - pslld m5, m6 ; (((offset<<2)+1)|1)<<log2_denom - paddd m6, [sq_1] - pshufd m4, m4, 0 - pshufd m5, m5, 0 - mova m3, [pw_pixel_max] - movifnidn r3d, r3m -%if notcpuflag(sse4) - pxor m7, m7 -%endif -%endmacro - -%macro BIWEIGHT 1-2 -%if %0==1 - mova m0, [r0+%1] - mova m1, [r1+%1] - punpckhwd m2, m0, m1 - punpcklwd m0, m1 -%else - movq m0, [r0+%1] - movq m1, [r1+%1] - punpcklwd m0, m1 - movq m2, [r0+%2] - movq m1, [r1+%2] - punpcklwd m2, m1 -%endif - pmaddwd m0, m4 - pmaddwd m2, m4 - paddd m0, m5 - paddd m2, m5 - psrad m0, m6 - psrad m2, m6 -%if cpuflag(sse4) - packusdw m0, m2 - pminsw m0, m3 -%else - packssdw m0, m2 - CLIPW m0, m7, m3 -%endif -%endmacro - -%macro BIWEIGHT_FUNC_DBL 0 -cglobal h264_biweight_16_10 - BIWEIGHT_PROLOGUE - BIWEIGHT_SETUP -.nextrow: - BIWEIGHT 0 - mova [r0 ], m0 - BIWEIGHT 16 - mova [r0+16], m0 - add r0, r2 - add r1, r2 - dec r3d - jnz .nextrow - REP_RET -%endmacro - -INIT_XMM sse2 -BIWEIGHT_FUNC_DBL -INIT_XMM sse4 -BIWEIGHT_FUNC_DBL - -%macro BIWEIGHT_FUNC 0 -cglobal h264_biweight_8_10 - BIWEIGHT_PROLOGUE - BIWEIGHT_SETUP -.nextrow: - BIWEIGHT 0 - mova [r0], m0 - add r0, r2 - add r1, r2 - dec r3d - jnz .nextrow - REP_RET -%endmacro - -INIT_XMM sse2 -BIWEIGHT_FUNC -INIT_XMM sse4 -BIWEIGHT_FUNC - -%macro BIWEIGHT_FUNC_HALF 0 -cglobal h264_biweight_4_10 - BIWEIGHT_PROLOGUE - BIWEIGHT_SETUP - sar r3d, 1 - lea r4, [r2*2] -.nextrow: - BIWEIGHT 0, r2 - movh [r0 ], m0 - movhps [r0+r2], m0 - add r0, r4 - add r1, r4 - dec r3d - jnz .nextrow - REP_RET -%endmacro - -INIT_XMM sse2 -BIWEIGHT_FUNC_HALF -INIT_XMM sse4 -BIWEIGHT_FUNC_HALF |