diff options
Diffstat (limited to 'ffmpeg1/libavcodec/x86/h264_deblock.asm')
| -rw-r--r-- | ffmpeg1/libavcodec/x86/h264_deblock.asm | 1083 |
1 files changed, 0 insertions, 1083 deletions
diff --git a/ffmpeg1/libavcodec/x86/h264_deblock.asm b/ffmpeg1/libavcodec/x86/h264_deblock.asm deleted file mode 100644 index d58e16c..0000000 --- a/ffmpeg1/libavcodec/x86/h264_deblock.asm +++ /dev/null @@ -1,1083 +0,0 @@ -;***************************************************************************** -;* MMX/SSE2/AVX-optimized H.264 deblocking code -;***************************************************************************** -;* Copyright (C) 2005-2011 x264 project -;* -;* Authors: Loren Merritt <lorenm@u.washington.edu> -;* Jason Garrett-Glaser <darkshikari@gmail.com> -;* Oskar Arvidsson <oskar@irock.se> -;* -;* 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_RODATA - -pb_A1: times 16 db 0xA1 -pb_3_1: times 4 db 3, 1 - -SECTION .text - -cextern pb_0 -cextern pb_1 -cextern pb_3 - -; expands to [base],...,[base+7*stride] -%define PASS8ROWS(base, base3, stride, stride3) \ - [base], [base+stride], [base+stride*2], [base3], \ - [base3+stride], [base3+stride*2], [base3+stride3], [base3+stride*4] - -%define PASS8ROWS(base, base3, stride, stride3, offset) \ - PASS8ROWS(base+offset, base3+offset, stride, stride3) - -; in: 8 rows of 4 bytes in %4..%11 -; out: 4 rows of 8 bytes in m0..m3 -%macro TRANSPOSE4x8_LOAD 11 - movh m0, %4 - movh m2, %5 - movh m1, %6 - movh m3, %7 - punpckl%1 m0, m2 - punpckl%1 m1, m3 - mova m2, m0 - punpckl%2 m0, m1 - punpckh%2 m2, m1 - - movh m4, %8 - movh m6, %9 - movh m5, %10 - movh m7, %11 - punpckl%1 m4, m6 - punpckl%1 m5, m7 - mova m6, m4 - punpckl%2 m4, m5 - punpckh%2 m6, m5 - - punpckh%3 m1, m0, m4 - punpckh%3 m3, m2, m6 - punpckl%3 m0, m4 - punpckl%3 m2, m6 -%endmacro - -; in: 4 rows of 8 bytes in m0..m3 -; out: 8 rows of 4 bytes in %1..%8 -%macro TRANSPOSE8x4B_STORE 8 - punpckhdq m4, m0, m0 - punpckhdq m5, m1, m1 - punpckhdq m6, m2, m2 - - punpcklbw m0, m1 - punpcklbw m2, m3 - punpcklwd m1, m0, m2 - punpckhwd m0, m2 - movh %1, m1 - punpckhdq m1, m1 - movh %2, m1 - movh %3, m0 - punpckhdq m0, m0 - movh %4, m0 - - punpckhdq m3, m3 - punpcklbw m4, m5 - punpcklbw m6, m3 - punpcklwd m5, m4, m6 - punpckhwd m4, m6 - movh %5, m5 - punpckhdq m5, m5 - movh %6, m5 - movh %7, m4 - punpckhdq m4, m4 - movh %8, m4 -%endmacro - -%macro TRANSPOSE4x8B_LOAD 8 - TRANSPOSE4x8_LOAD bw, wd, dq, %1, %2, %3, %4, %5, %6, %7, %8 -%endmacro - -%macro SBUTTERFLY3 4 - punpckh%1 %4, %2, %3 - punpckl%1 %2, %3 -%endmacro - -; in: 8 rows of 8 (only the middle 6 pels are used) in %1..%8 -; out: 6 rows of 8 in [%9+0*16] .. [%9+5*16] -%macro TRANSPOSE6x8_MEM 9 - RESET_MM_PERMUTATION - movq m0, %1 - movq m1, %2 - movq m2, %3 - movq m3, %4 - movq m4, %5 - movq m5, %6 - movq m6, %7 - SBUTTERFLY bw, 0, 1, 7 - SBUTTERFLY bw, 2, 3, 7 - SBUTTERFLY bw, 4, 5, 7 - movq [%9+0x10], m3 - SBUTTERFLY3 bw, m6, %8, m7 - SBUTTERFLY wd, 0, 2, 3 - SBUTTERFLY wd, 4, 6, 3 - punpckhdq m0, m4 - movq [%9+0x00], m0 - SBUTTERFLY3 wd, m1, [%9+0x10], m3 - SBUTTERFLY wd, 5, 7, 0 - SBUTTERFLY dq, 1, 5, 0 - SBUTTERFLY dq, 2, 6, 0 - punpckldq m3, m7 - movq [%9+0x10], m2 - movq [%9+0x20], m6 - movq [%9+0x30], m1 - movq [%9+0x40], m5 - movq [%9+0x50], m3 - RESET_MM_PERMUTATION -%endmacro - -; in: 8 rows of 8 in %1..%8 -; out: 8 rows of 8 in %9..%16 -%macro TRANSPOSE8x8_MEM 16 - RESET_MM_PERMUTATION - movq m0, %1 - movq m1, %2 - movq m2, %3 - movq m3, %4 - movq m4, %5 - movq m5, %6 - movq m6, %7 - SBUTTERFLY bw, 0, 1, 7 - SBUTTERFLY bw, 2, 3, 7 - SBUTTERFLY bw, 4, 5, 7 - SBUTTERFLY3 bw, m6, %8, m7 - movq %9, m5 - SBUTTERFLY wd, 0, 2, 5 - SBUTTERFLY wd, 4, 6, 5 - SBUTTERFLY wd, 1, 3, 5 - movq %11, m6 - movq m6, %9 - SBUTTERFLY wd, 6, 7, 5 - SBUTTERFLY dq, 0, 4, 5 - SBUTTERFLY dq, 1, 6, 5 - movq %9, m0 - movq %10, m4 - movq %13, m1 - movq %14, m6 - SBUTTERFLY3 dq, m2, %11, m0 - SBUTTERFLY dq, 3, 7, 4 - movq %11, m2 - movq %12, m0 - movq %15, m3 - movq %16, m7 - RESET_MM_PERMUTATION -%endmacro - -; out: %4 = |%1-%2|>%3 -; clobbers: %5 -%macro DIFF_GT 5 -%if avx_enabled == 0 - mova %5, %2 - mova %4, %1 - psubusb %5, %1 - psubusb %4, %2 -%else - psubusb %5, %2, %1 - psubusb %4, %1, %2 -%endif - por %4, %5 - psubusb %4, %3 -%endmacro - -; out: %4 = |%1-%2|>%3 -; clobbers: %5 -%macro DIFF_GT2 5 -%if ARCH_X86_64 - psubusb %5, %2, %1 - psubusb %4, %1, %2 -%else - mova %5, %2 - mova %4, %1 - psubusb %5, %1 - psubusb %4, %2 -%endif - psubusb %5, %3 - psubusb %4, %3 - pcmpeqb %4, %5 -%endmacro - -; in: m0=p1 m1=p0 m2=q0 m3=q1 %1=alpha-1 %2=beta-1 -; out: m5=beta-1, m7=mask, %3=alpha-1 -; clobbers: m4,m6 -%macro LOAD_MASK 2-3 - movd m4, %1 - movd m5, %2 - SPLATW m4, m4 - SPLATW m5, m5 - packuswb m4, m4 ; 16x alpha-1 - packuswb m5, m5 ; 16x beta-1 -%if %0>2 - mova %3, m4 -%endif - DIFF_GT m1, m2, m4, m7, m6 ; |p0-q0| > alpha-1 - DIFF_GT m0, m1, m5, m4, m6 ; |p1-p0| > beta-1 - por m7, m4 - DIFF_GT m3, m2, m5, m4, m6 ; |q1-q0| > beta-1 - por m7, m4 - pxor m6, m6 - pcmpeqb m7, m6 -%endmacro - -; in: m0=p1 m1=p0 m2=q0 m3=q1 m7=(tc&mask) -; out: m1=p0' m2=q0' -; clobbers: m0,3-6 -%macro DEBLOCK_P0_Q0 0 - pcmpeqb m4, m4 - pxor m5, m1, m2 ; p0^q0 - pxor m3, m4 - pand m5, [pb_1] ; (p0^q0)&1 - pavgb m3, m0 ; (p1 - q1 + 256)>>1 - pxor m4, m1 - pavgb m3, [pb_3] ; (((p1 - q1 + 256)>>1)+4)>>1 = 64+2+(p1-q1)>>2 - pavgb m4, m2 ; (q0 - p0 + 256)>>1 - pavgb m3, m5 - mova m6, [pb_A1] - paddusb m3, m4 ; d+128+33 - psubusb m6, m3 - psubusb m3, [pb_A1] - pminub m6, m7 - pminub m3, m7 - psubusb m1, m6 - psubusb m2, m3 - paddusb m1, m3 - paddusb m2, m6 -%endmacro - -; in: m1=p0 m2=q0 -; %1=p1 %2=q2 %3=[q2] %4=[q1] %5=tc0 %6=tmp -; out: [q1] = clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 ) -; clobbers: q2, tmp, tc0 -%macro LUMA_Q1 6 - pavgb %6, m1, m2 - pavgb %2, %6 ; avg(p2,avg(p0,q0)) - pxor %6, %3 - pand %6, [pb_1] ; (p2^avg(p0,q0))&1 - psubusb %2, %6 ; (p2+((p0+q0+1)>>1))>>1 - psubusb %6, %1, %5 - paddusb %5, %1 - pmaxub %2, %6 - pminub %2, %5 - mova %4, %2 -%endmacro - -%if ARCH_X86_64 -;----------------------------------------------------------------------------- -; void deblock_v_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) -;----------------------------------------------------------------------------- -%macro DEBLOCK_LUMA 0 -cglobal deblock_v_luma_8, 5,5,10 - movd m8, [r4] ; tc0 - lea r4, [r1*3] - dec r2d ; alpha-1 - neg r4 - dec r3d ; beta-1 - add r4, r0 ; pix-3*stride - - mova m0, [r4+r1] ; p1 - mova m1, [r4+2*r1] ; p0 - mova m2, [r0] ; q0 - mova m3, [r0+r1] ; q1 - LOAD_MASK r2d, r3d - - punpcklbw m8, m8 - punpcklbw m8, m8 ; tc = 4x tc0[3], 4x tc0[2], 4x tc0[1], 4x tc0[0] - pcmpeqb m9, m9 - pcmpeqb m9, m8 - pandn m9, m7 - pand m8, m9 - - movdqa m3, [r4] ; p2 - DIFF_GT2 m1, m3, m5, m6, m7 ; |p2-p0| > beta-1 - pand m6, m9 - psubb m7, m8, m6 - pand m6, m8 - LUMA_Q1 m0, m3, [r4], [r4+r1], m6, m4 - - movdqa m4, [r0+2*r1] ; q2 - DIFF_GT2 m2, m4, m5, m6, m3 ; |q2-q0| > beta-1 - pand m6, m9 - pand m8, m6 - psubb m7, m6 - mova m3, [r0+r1] - LUMA_Q1 m3, m4, [r0+2*r1], [r0+r1], m8, m6 - - DEBLOCK_P0_Q0 - mova [r4+2*r1], m1 - mova [r0], m2 - RET - -;----------------------------------------------------------------------------- -; void deblock_h_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) -;----------------------------------------------------------------------------- -INIT_MMX cpuname -cglobal deblock_h_luma_8, 5,9 - movsxd r7, r1d - lea r8, [r7+r7*2] - lea r6, [r0-4] - lea r5, [r0-4+r8] -%if WIN64 - sub rsp, 0x98 - %define pix_tmp rsp+0x30 -%else - sub rsp, 0x68 - %define pix_tmp rsp -%endif - - ; transpose 6x16 -> tmp space - TRANSPOSE6x8_MEM PASS8ROWS(r6, r5, r7, r8), pix_tmp - lea r6, [r6+r7*8] - lea r5, [r5+r7*8] - TRANSPOSE6x8_MEM PASS8ROWS(r6, r5, r7, r8), pix_tmp+8 - - ; vertical filter - ; alpha, beta, tc0 are still in r2d, r3d, r4 - ; don't backup r6, r5, r7, r8 because deblock_v_luma_sse2 doesn't use them - lea r0, [pix_tmp+0x30] - mov r1d, 0x10 -%if WIN64 - mov [rsp+0x20], r4 -%endif - call deblock_v_luma_8 - - ; transpose 16x4 -> original space (only the middle 4 rows were changed by the filter) - add r6, 2 - add r5, 2 - movq m0, [pix_tmp+0x18] - movq m1, [pix_tmp+0x28] - movq m2, [pix_tmp+0x38] - movq m3, [pix_tmp+0x48] - TRANSPOSE8x4B_STORE PASS8ROWS(r6, r5, r7, r8) - - shl r7, 3 - sub r6, r7 - sub r5, r7 - shr r7, 3 - movq m0, [pix_tmp+0x10] - movq m1, [pix_tmp+0x20] - movq m2, [pix_tmp+0x30] - movq m3, [pix_tmp+0x40] - TRANSPOSE8x4B_STORE PASS8ROWS(r6, r5, r7, r8) - -%if WIN64 - add rsp, 0x98 -%else - add rsp, 0x68 -%endif - RET -%endmacro - -INIT_XMM sse2 -DEBLOCK_LUMA -%if HAVE_AVX_EXTERNAL -INIT_XMM avx -DEBLOCK_LUMA -%endif - -%else - -%macro DEBLOCK_LUMA 2 -;----------------------------------------------------------------------------- -; void deblock_v8_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) -;----------------------------------------------------------------------------- -cglobal deblock_%1_luma_8, 5,5,8,2*%2 - lea r4, [r1*3] - dec r2 ; alpha-1 - neg r4 - dec r3 ; beta-1 - add r4, r0 ; pix-3*stride - - mova m0, [r4+r1] ; p1 - mova m1, [r4+2*r1] ; p0 - mova m2, [r0] ; q0 - mova m3, [r0+r1] ; q1 - LOAD_MASK r2, r3 - - mov r3, r4mp - pcmpeqb m3, m3 - movd m4, [r3] ; tc0 - punpcklbw m4, m4 - punpcklbw m4, m4 ; tc = 4x tc0[3], 4x tc0[2], 4x tc0[1], 4x tc0[0] - mova [esp+%2], m4 ; tc - pcmpgtb m4, m3 - mova m3, [r4] ; p2 - pand m4, m7 - mova [esp], m4 ; mask - - DIFF_GT2 m1, m3, m5, m6, m7 ; |p2-p0| > beta-1 - pand m6, m4 - pand m4, [esp+%2] ; tc - psubb m7, m4, m6 - pand m6, m4 - LUMA_Q1 m0, m3, [r4], [r4+r1], m6, m4 - - mova m4, [r0+2*r1] ; q2 - DIFF_GT2 m2, m4, m5, m6, m3 ; |q2-q0| > beta-1 - pand m6, [esp] ; mask - mova m5, [esp+%2] ; tc - psubb m7, m6 - pand m5, m6 - mova m3, [r0+r1] - LUMA_Q1 m3, m4, [r0+2*r1], [r0+r1], m5, m6 - - DEBLOCK_P0_Q0 - mova [r4+2*r1], m1 - mova [r0], m2 - RET - -;----------------------------------------------------------------------------- -; void deblock_h_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) -;----------------------------------------------------------------------------- -INIT_MMX cpuname -cglobal deblock_h_luma_8, 0,5,8,0x60+HAVE_ALIGNED_STACK*12 - mov r0, r0mp - mov r3, r1m - lea r4, [r3*3] - sub r0, 4 - lea r1, [r0+r4] -%define pix_tmp esp+12*HAVE_ALIGNED_STACK - - ; transpose 6x16 -> tmp space - TRANSPOSE6x8_MEM PASS8ROWS(r0, r1, r3, r4), pix_tmp - lea r0, [r0+r3*8] - lea r1, [r1+r3*8] - TRANSPOSE6x8_MEM PASS8ROWS(r0, r1, r3, r4), pix_tmp+8 - - ; vertical filter - lea r0, [pix_tmp+0x30] - PUSH dword r4m - PUSH dword r3m - PUSH dword r2m - PUSH dword 16 - PUSH dword r0 - call deblock_%1_luma_8 -%ifidn %1, v8 - add dword [esp ], 8 ; pix_tmp+0x38 - add dword [esp+16], 2 ; tc0+2 - call deblock_%1_luma_8 -%endif - ADD esp, 20 - - ; transpose 16x4 -> original space (only the middle 4 rows were changed by the filter) - mov r0, r0mp - sub r0, 2 - - movq m0, [pix_tmp+0x10] - movq m1, [pix_tmp+0x20] - lea r1, [r0+r4] - movq m2, [pix_tmp+0x30] - movq m3, [pix_tmp+0x40] - TRANSPOSE8x4B_STORE PASS8ROWS(r0, r1, r3, r4) - - lea r0, [r0+r3*8] - lea r1, [r1+r3*8] - movq m0, [pix_tmp+0x18] - movq m1, [pix_tmp+0x28] - movq m2, [pix_tmp+0x38] - movq m3, [pix_tmp+0x48] - TRANSPOSE8x4B_STORE PASS8ROWS(r0, r1, r3, r4) - - RET -%endmacro ; DEBLOCK_LUMA - -INIT_MMX mmxext -DEBLOCK_LUMA v8, 8 -INIT_XMM sse2 -DEBLOCK_LUMA v, 16 -%if HAVE_AVX_EXTERNAL -INIT_XMM avx -DEBLOCK_LUMA v, 16 -%endif - -%endif ; ARCH - - - -%macro LUMA_INTRA_P012 4 ; p0..p3 in memory -%if ARCH_X86_64 - pavgb t0, p2, p1 - pavgb t1, p0, q0 -%else - mova t0, p2 - mova t1, p0 - pavgb t0, p1 - pavgb t1, q0 -%endif - pavgb t0, t1 ; ((p2+p1+1)/2 + (p0+q0+1)/2 + 1)/2 - mova t5, t1 -%if ARCH_X86_64 - paddb t2, p2, p1 - paddb t3, p0, q0 -%else - mova t2, p2 - mova t3, p0 - paddb t2, p1 - paddb t3, q0 -%endif - paddb t2, t3 - mova t3, t2 - mova t4, t2 - psrlw t2, 1 - pavgb t2, mpb_0 - pxor t2, t0 - pand t2, mpb_1 - psubb t0, t2 ; p1' = (p2+p1+p0+q0+2)/4; - -%if ARCH_X86_64 - pavgb t1, p2, q1 - psubb t2, p2, q1 -%else - mova t1, p2 - mova t2, p2 - pavgb t1, q1 - psubb t2, q1 -%endif - paddb t3, t3 - psubb t3, t2 ; p2+2*p1+2*p0+2*q0+q1 - pand t2, mpb_1 - psubb t1, t2 - pavgb t1, p1 - pavgb t1, t5 ; (((p2+q1)/2 + p1+1)/2 + (p0+q0+1)/2 + 1)/2 - psrlw t3, 2 - pavgb t3, mpb_0 - pxor t3, t1 - pand t3, mpb_1 - psubb t1, t3 ; p0'a = (p2+2*p1+2*p0+2*q0+q1+4)/8 - - pxor t3, p0, q1 - pavgb t2, p0, q1 - pand t3, mpb_1 - psubb t2, t3 - pavgb t2, p1 ; p0'b = (2*p1+p0+q0+2)/4 - - pxor t1, t2 - pxor t2, p0 - pand t1, mask1p - pand t2, mask0 - pxor t1, t2 - pxor t1, p0 - mova %1, t1 ; store p0 - - mova t1, %4 ; p3 - paddb t2, t1, p2 - pavgb t1, p2 - pavgb t1, t0 ; (p3+p2+1)/2 + (p2+p1+p0+q0+2)/4 - paddb t2, t2 - paddb t2, t4 ; 2*p3+3*p2+p1+p0+q0 - psrlw t2, 2 - pavgb t2, mpb_0 - pxor t2, t1 - pand t2, mpb_1 - psubb t1, t2 ; p2' = (2*p3+3*p2+p1+p0+q0+4)/8 - - pxor t0, p1 - pxor t1, p2 - pand t0, mask1p - pand t1, mask1p - pxor t0, p1 - pxor t1, p2 - mova %2, t0 ; store p1 - mova %3, t1 ; store p2 -%endmacro - -%macro LUMA_INTRA_SWAP_PQ 0 - %define q1 m0 - %define q0 m1 - %define p0 m2 - %define p1 m3 - %define p2 q2 - %define mask1p mask1q -%endmacro - -%macro DEBLOCK_LUMA_INTRA 1 - %define p1 m0 - %define p0 m1 - %define q0 m2 - %define q1 m3 - %define t0 m4 - %define t1 m5 - %define t2 m6 - %define t3 m7 -%if ARCH_X86_64 - %define p2 m8 - %define q2 m9 - %define t4 m10 - %define t5 m11 - %define mask0 m12 - %define mask1p m13 -%if WIN64 - %define mask1q [rsp] -%else - %define mask1q [rsp-24] -%endif - %define mpb_0 m14 - %define mpb_1 m15 -%else - %define spill(x) [esp+16*x] - %define p2 [r4+r1] - %define q2 [r0+2*r1] - %define t4 spill(0) - %define t5 spill(1) - %define mask0 spill(2) - %define mask1p spill(3) - %define mask1q spill(4) - %define mpb_0 [pb_0] - %define mpb_1 [pb_1] -%endif - -;----------------------------------------------------------------------------- -; void deblock_v_luma_intra( uint8_t *pix, int stride, int alpha, int beta ) -;----------------------------------------------------------------------------- -%if WIN64 -cglobal deblock_%1_luma_intra_8, 4,6,16,0x10 -%else -cglobal deblock_%1_luma_intra_8, 4,6,16,ARCH_X86_64*0x50-0x50 -%endif - lea r4, [r1*4] - lea r5, [r1*3] ; 3*stride - dec r2d ; alpha-1 - jl .end - neg r4 - dec r3d ; beta-1 - jl .end - add r4, r0 ; pix-4*stride - mova p1, [r4+2*r1] - mova p0, [r4+r5] - mova q0, [r0] - mova q1, [r0+r1] -%if ARCH_X86_64 - pxor mpb_0, mpb_0 - mova mpb_1, [pb_1] - LOAD_MASK r2d, r3d, t5 ; m5=beta-1, t5=alpha-1, m7=mask0 - SWAP 7, 12 ; m12=mask0 - pavgb t5, mpb_0 - pavgb t5, mpb_1 ; alpha/4+1 - movdqa p2, [r4+r1] - movdqa q2, [r0+2*r1] - DIFF_GT2 p0, q0, t5, t0, t3 ; t0 = |p0-q0| > alpha/4+1 - DIFF_GT2 p0, p2, m5, t2, t5 ; mask1 = |p2-p0| > beta-1 - DIFF_GT2 q0, q2, m5, t4, t5 ; t4 = |q2-q0| > beta-1 - pand t0, mask0 - pand t4, t0 - pand t2, t0 - mova mask1q, t4 - mova mask1p, t2 -%else - LOAD_MASK r2d, r3d, t5 ; m5=beta-1, t5=alpha-1, m7=mask0 - mova m4, t5 - mova mask0, m7 - pavgb m4, [pb_0] - pavgb m4, [pb_1] ; alpha/4+1 - DIFF_GT2 p0, q0, m4, m6, m7 ; m6 = |p0-q0| > alpha/4+1 - pand m6, mask0 - DIFF_GT2 p0, p2, m5, m4, m7 ; m4 = |p2-p0| > beta-1 - pand m4, m6 - mova mask1p, m4 - DIFF_GT2 q0, q2, m5, m4, m7 ; m4 = |q2-q0| > beta-1 - pand m4, m6 - mova mask1q, m4 -%endif - LUMA_INTRA_P012 [r4+r5], [r4+2*r1], [r4+r1], [r4] - LUMA_INTRA_SWAP_PQ - LUMA_INTRA_P012 [r0], [r0+r1], [r0+2*r1], [r0+r5] -.end: - RET - -INIT_MMX cpuname -%if ARCH_X86_64 -;----------------------------------------------------------------------------- -; void deblock_h_luma_intra( uint8_t *pix, int stride, int alpha, int beta ) -;----------------------------------------------------------------------------- -cglobal deblock_h_luma_intra_8, 4,9 - movsxd r7, r1d - lea r8, [r7*3] - lea r6, [r0-4] - lea r5, [r0-4+r8] - sub rsp, 0x88 - %define pix_tmp rsp - - ; transpose 8x16 -> tmp space - TRANSPOSE8x8_MEM PASS8ROWS(r6, r5, r7, r8), PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30) - lea r6, [r6+r7*8] - lea r5, [r5+r7*8] - TRANSPOSE8x8_MEM PASS8ROWS(r6, r5, r7, r8), PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30) - - lea r0, [pix_tmp+0x40] - mov r1, 0x10 - call deblock_v_luma_intra_8 - - ; transpose 16x6 -> original space (but we can't write only 6 pixels, so really 16x8) - lea r5, [r6+r8] - TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30), PASS8ROWS(r6, r5, r7, r8) - shl r7, 3 - sub r6, r7 - sub r5, r7 - shr r7, 3 - TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30), PASS8ROWS(r6, r5, r7, r8) - add rsp, 0x88 - RET -%else -cglobal deblock_h_luma_intra_8, 2,4,8,0x80 - lea r3, [r1*3] - sub r0, 4 - lea r2, [r0+r3] - %define pix_tmp rsp - - ; transpose 8x16 -> tmp space - TRANSPOSE8x8_MEM PASS8ROWS(r0, r2, r1, r3), PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30) - lea r0, [r0+r1*8] - lea r2, [r2+r1*8] - TRANSPOSE8x8_MEM PASS8ROWS(r0, r2, r1, r3), PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30) - - lea r0, [pix_tmp+0x40] - PUSH dword r3m - PUSH dword r2m - PUSH dword 16 - PUSH r0 - call deblock_%1_luma_intra_8 -%ifidn %1, v8 - add dword [rsp], 8 ; pix_tmp+8 - call deblock_%1_luma_intra_8 -%endif - ADD esp, 16 - - mov r1, r1m - mov r0, r0mp - lea r3, [r1*3] - sub r0, 4 - lea r2, [r0+r3] - ; transpose 16x6 -> original space (but we can't write only 6 pixels, so really 16x8) - TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30), PASS8ROWS(r0, r2, r1, r3) - lea r0, [r0+r1*8] - lea r2, [r2+r1*8] - TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30), PASS8ROWS(r0, r2, r1, r3) - RET -%endif ; ARCH_X86_64 -%endmacro ; DEBLOCK_LUMA_INTRA - -INIT_XMM sse2 -DEBLOCK_LUMA_INTRA v -%if HAVE_AVX_EXTERNAL -INIT_XMM avx -DEBLOCK_LUMA_INTRA v -%endif -%if ARCH_X86_64 == 0 -INIT_MMX mmxext -DEBLOCK_LUMA_INTRA v8 -%endif - -INIT_MMX mmxext - -%macro CHROMA_V_START 0 - dec r2d ; alpha-1 - dec r3d ; beta-1 - mov t5, r0 - sub t5, r1 - sub t5, r1 -%endmacro - -%macro CHROMA_H_START 0 - dec r2d - dec r3d - sub r0, 2 - lea t6, [r1*3] - mov t5, r0 - add r0, t6 -%endmacro - -%define t5 r5 -%define t6 r6 - -;----------------------------------------------------------------------------- -; void ff_deblock_v_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) -;----------------------------------------------------------------------------- -cglobal deblock_v_chroma_8, 5,6 - CHROMA_V_START - movq m0, [t5] - movq m1, [t5+r1] - movq m2, [r0] - movq m3, [r0+r1] - call ff_chroma_inter_body_mmxext - movq [t5+r1], m1 - movq [r0], m2 - RET - -;----------------------------------------------------------------------------- -; void ff_deblock_h_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) -;----------------------------------------------------------------------------- -cglobal deblock_h_chroma_8, 5,7 -%if UNIX64 - %define buf0 [rsp-24] - %define buf1 [rsp-16] -%elif WIN64 - sub rsp, 16 - %define buf0 [rsp] - %define buf1 [rsp+8] -%else - %define buf0 r0m - %define buf1 r2m -%endif - CHROMA_H_START - TRANSPOSE4x8_LOAD bw, wd, dq, PASS8ROWS(t5, r0, r1, t6) - movq buf0, m0 - movq buf1, m3 - LOAD_MASK r2d, r3d - movd m6, [r4] ; tc0 - punpcklbw m6, m6 - pand m7, m6 - DEBLOCK_P0_Q0 - movq m0, buf0 - movq m3, buf1 - TRANSPOSE8x4B_STORE PASS8ROWS(t5, r0, r1, t6) -%if WIN64 - add rsp, 16 -%endif - RET - -ALIGN 16 -ff_chroma_inter_body_mmxext: - LOAD_MASK r2d, r3d - movd m6, [r4] ; tc0 - punpcklbw m6, m6 - pand m7, m6 - DEBLOCK_P0_Q0 - ret - - - -; in: %1=p0 %2=p1 %3=q1 -; out: p0 = (p0 + q1 + 2*p1 + 2) >> 2 -%macro CHROMA_INTRA_P0 3 - movq m4, %1 - pxor m4, %3 - pand m4, [pb_1] ; m4 = (p0^q1)&1 - pavgb %1, %3 - psubusb %1, m4 - pavgb %1, %2 ; dst = avg(p1, avg(p0,q1) - ((p0^q1)&1)) -%endmacro - -%define t5 r4 -%define t6 r5 - -;----------------------------------------------------------------------------- -; void ff_deblock_v_chroma_intra( uint8_t *pix, int stride, int alpha, int beta ) -;----------------------------------------------------------------------------- -cglobal deblock_v_chroma_intra_8, 4,5 - CHROMA_V_START - movq m0, [t5] - movq m1, [t5+r1] - movq m2, [r0] - movq m3, [r0+r1] - call ff_chroma_intra_body_mmxext - movq [t5+r1], m1 - movq [r0], m2 - RET - -;----------------------------------------------------------------------------- -; void ff_deblock_h_chroma_intra( uint8_t *pix, int stride, int alpha, int beta ) -;----------------------------------------------------------------------------- -cglobal deblock_h_chroma_intra_8, 4,6 - CHROMA_H_START - TRANSPOSE4x8_LOAD bw, wd, dq, PASS8ROWS(t5, r0, r1, t6) - call ff_chroma_intra_body_mmxext - TRANSPOSE8x4B_STORE PASS8ROWS(t5, r0, r1, t6) - RET - -ALIGN 16 -ff_chroma_intra_body_mmxext: - LOAD_MASK r2d, r3d - movq m5, m1 - movq m6, m2 - CHROMA_INTRA_P0 m1, m0, m3 - CHROMA_INTRA_P0 m2, m3, m0 - psubb m1, m5 - psubb m2, m6 - pand m1, m7 - pand m2, m7 - paddb m1, m5 - paddb m2, m6 - ret - -;----------------------------------------------------------------------------- -; void h264_loop_filter_strength(int16_t bs[2][4][4], uint8_t nnz[40], -; int8_t ref[2][40], int16_t mv[2][40][2], -; int bidir, int edges, int step, -; int mask_mv0, int mask_mv1, int field); -; -; bidir is 0 or 1 -; edges is 1 or 4 -; step is 1 or 2 -; mask_mv0 is 0 or 3 -; mask_mv1 is 0 or 1 -; field is 0 or 1 -;----------------------------------------------------------------------------- -%macro loop_filter_strength_iteration 7 ; edges, step, mask_mv, - ; dir, d_idx, mask_dir, bidir -%define edgesd %1 -%define stepd %2 -%define mask_mvd %3 -%define dir %4 -%define d_idx %5 -%define mask_dir %6 -%define bidir %7 - xor b_idxd, b_idxd ; for (b_idx = 0; b_idx < edges; b_idx += step) -%%.b_idx_loop: -%if mask_dir == 0 - pxor m0, m0 -%endif - test b_idxd, dword mask_mvd - jnz %%.skip_loop_iter ; if (!(b_idx & mask_mv)) -%if bidir == 1 - movd m2, [refq+b_idxq+d_idx+12] ; { ref0[bn] } - punpckldq m2, [refq+b_idxq+d_idx+52] ; { ref0[bn], ref1[bn] } - pshufw m0, [refq+b_idxq+12], 0x44 ; { ref0[b], ref0[b] } - pshufw m1, [refq+b_idxq+52], 0x44 ; { ref1[b], ref1[b] } - pshufw m3, m2, 0x4E ; { ref1[bn], ref0[bn] } - psubb m0, m2 ; { ref0[b] != ref0[bn], - ; ref0[b] != ref1[bn] } - psubb m1, m3 ; { ref1[b] != ref1[bn], - ; ref1[b] != ref0[bn] } - - por m0, m1 - mova m1, [mvq+b_idxq*4+(d_idx+12)*4] - mova m2, [mvq+b_idxq*4+(d_idx+12)*4+mmsize] - mova m3, m1 - mova m4, m2 - psubw m1, [mvq+b_idxq*4+12*4] - psubw m2, [mvq+b_idxq*4+12*4+mmsize] - psubw m3, [mvq+b_idxq*4+52*4] - psubw m4, [mvq+b_idxq*4+52*4+mmsize] - packsswb m1, m2 - packsswb m3, m4 - paddb m1, m6 - paddb m3, m6 - psubusb m1, m5 ; abs(mv[b] - mv[bn]) >= limit - psubusb m3, m5 - packsswb m1, m3 - - por m0, m1 - mova m1, [mvq+b_idxq*4+(d_idx+52)*4] - mova m2, [mvq+b_idxq*4+(d_idx+52)*4+mmsize] - mova m3, m1 - mova m4, m2 - psubw m1, [mvq+b_idxq*4+12*4] - psubw m2, [mvq+b_idxq*4+12*4+mmsize] - psubw m3, [mvq+b_idxq*4+52*4] - psubw m4, [mvq+b_idxq*4+52*4+mmsize] - packsswb m1, m2 - packsswb m3, m4 - paddb m1, m6 - paddb m3, m6 - psubusb m1, m5 ; abs(mv[b] - mv[bn]) >= limit - psubusb m3, m5 - packsswb m1, m3 - - pshufw m1, m1, 0x4E - por m0, m1 - pshufw m1, m0, 0x4E - pminub m0, m1 -%else ; bidir == 0 - movd m0, [refq+b_idxq+12] - psubb m0, [refq+b_idxq+d_idx+12] ; ref[b] != ref[bn] - - mova m1, [mvq+b_idxq*4+12*4] - mova m2, [mvq+b_idxq*4+12*4+mmsize] - psubw m1, [mvq+b_idxq*4+(d_idx+12)*4] - psubw m2, [mvq+b_idxq*4+(d_idx+12)*4+mmsize] - packsswb m1, m2 - paddb m1, m6 - psubusb m1, m5 ; abs(mv[b] - mv[bn]) >= limit - packsswb m1, m1 - por m0, m1 -%endif ; bidir == 1/0 - -%%.skip_loop_iter: - movd m1, [nnzq+b_idxq+12] - por m1, [nnzq+b_idxq+d_idx+12] ; nnz[b] || nnz[bn] - - pminub m1, m7 - pminub m0, m7 - psllw m1, 1 - pxor m2, m2 - pmaxub m1, m0 - punpcklbw m1, m2 - movq [bsq+b_idxq+32*dir], m1 - - add b_idxd, dword stepd - cmp b_idxd, dword edgesd - jl %%.b_idx_loop -%endmacro - -INIT_MMX mmxext -cglobal h264_loop_filter_strength, 9, 9, 0, bs, nnz, ref, mv, bidir, edges, \ - step, mask_mv0, mask_mv1, field -%define b_idxq bidirq -%define b_idxd bidird - cmp dword fieldm, 0 - mova m7, [pb_1] - mova m5, [pb_3] - je .nofield - mova m5, [pb_3_1] -.nofield: - mova m6, m5 - paddb m5, m5 - - shl dword stepd, 3 - shl dword edgesd, 3 -%if ARCH_X86_32 -%define mask_mv0d mask_mv0m -%define mask_mv1d mask_mv1m -%endif - shl dword mask_mv1d, 3 - shl dword mask_mv0d, 3 - - cmp dword bidird, 0 - jne .bidir - loop_filter_strength_iteration edgesd, stepd, mask_mv1d, 1, -8, 0, 0 - loop_filter_strength_iteration 32, 8, mask_mv0d, 0, -1, -1, 0 - - mova m0, [bsq+mmsize*0] - mova m1, [bsq+mmsize*1] - mova m2, [bsq+mmsize*2] - mova m3, [bsq+mmsize*3] - TRANSPOSE4x4W 0, 1, 2, 3, 4 - mova [bsq+mmsize*0], m0 - mova [bsq+mmsize*1], m1 - mova [bsq+mmsize*2], m2 - mova [bsq+mmsize*3], m3 - RET - -.bidir: - loop_filter_strength_iteration edgesd, stepd, mask_mv1d, 1, -8, 0, 1 - loop_filter_strength_iteration 32, 8, mask_mv0d, 0, -1, -1, 1 - - mova m0, [bsq+mmsize*0] - mova m1, [bsq+mmsize*1] - mova m2, [bsq+mmsize*2] - mova m3, [bsq+mmsize*3] - TRANSPOSE4x4W 0, 1, 2, 3, 4 - mova [bsq+mmsize*0], m0 - mova [bsq+mmsize*1], m1 - mova [bsq+mmsize*2], m2 - mova [bsq+mmsize*3], m3 - RET |
