;***************************************************************************** ;* MMX/SSE2/AVX-optimized 10-bit H.264 intra 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 cextern pw_16 cextern pw_8 cextern pw_4 cextern pw_2 cextern pw_1 pw_m32101234: dw -3, -2, -1, 0, 1, 2, 3, 4 pw_m3: times 8 dw -3 pw_pixel_max: times 8 dw ((1 << 10)-1) pw_512: times 8 dw 512 pd_17: times 4 dd 17 pd_16: times 4 dd 16 SECTION .text ; dest, left, right, src ; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2 %macro PRED4x4_LOWPASS 4 paddw %2, %3 psrlw %2, 1 pavgw %1, %4, %2 %endmacro ;----------------------------------------------------------------------------- ; void ff_pred4x4_down_right(pixel *src, const pixel *topright, int stride) ;----------------------------------------------------------------------------- %macro PRED4x4_DR 0 cglobal pred4x4_down_right_10, 3, 3 sub r0, r2 lea r1, [r0+r2*2] movhps m1, [r1-8] movhps m2, [r0+r2*1-8] movhps m4, [r0-8] punpckhwd m2, m4 movq m3, [r0] punpckhdq m1, m2 PALIGNR m3, m1, 10, m1 movhps m4, [r1+r2*1-8] PALIGNR m0, m3, m4, 14, m4 movhps m4, [r1+r2*2-8] PALIGNR m2, m0, m4, 14, m4 PRED4x4_LOWPASS m0, m2, m3, m0 movq [r1+r2*2], m0 psrldq m0, 2 movq [r1+r2*1], m0 psrldq m0, 2 movq [r0+r2*2], m0 psrldq m0, 2 movq [r0+r2*1], m0 RET %endmacro INIT_XMM sse2 PRED4x4_DR INIT_XMM ssse3 PRED4x4_DR INIT_XMM avx PRED4x4_DR ;------------------------------------------------------------------------------ ; void ff_pred4x4_vertical_right(pixel *src, const pixel *topright, int stride) ;------------------------------------------------------------------------------ %macro PRED4x4_VR 0 cglobal pred4x4_vertical_right_10, 3, 3, 6 sub r0, r2 lea r1, [r0+r2*2] movq m5, [r0] ; ........t3t2t1t0 movhps m1, [r0-8] PALIGNR m0, m5, m1, 14, m1 ; ......t3t2t1t0lt pavgw m5, m0 movhps m1, [r0+r2*1-8] PALIGNR m0, m1, 14, m1 ; ....t3t2t1t0ltl0 movhps m2, [r0+r2*2-8] PALIGNR m1, m0, m2, 14, m2 ; ..t3t2t1t0ltl0l1 movhps m3, [r1+r2*1-8] PALIGNR m2, m1, m3, 14, m3 ; t3t2t1t0ltl0l1l2 PRED4x4_LOWPASS m1, m0, m2, m1 pslldq m0, m1, 12 psrldq m1, 4 movq [r0+r2*1], m5 movq [r0+r2*2], m1 PALIGNR m5, m0, 14, m2 pslldq m0, 2 movq [r1+r2*1], m5 PALIGNR m1, m0, 14, m0 movq [r1+r2*2], m1 RET %endmacro INIT_XMM sse2 PRED4x4_VR INIT_XMM ssse3 PRED4x4_VR INIT_XMM avx PRED4x4_VR ;------------------------------------------------------------------------------- ; void ff_pred4x4_horizontal_down(pixel *src, const pixel *topright, int stride) ;------------------------------------------------------------------------------- %macro PRED4x4_HD 0 cglobal pred4x4_horizontal_down_10, 3, 3 sub r0, r2 lea r1, [r0+r2*2] movq m0, [r0-8] ; lt .. movhps m0, [r0] pslldq m0, 2 ; t2 t1 t0 lt .. .. .. .. movq m1, [r1+r2*2-8] ; l3 movq m3, [r1+r2*1-8] punpcklwd m1, m3 ; l2 l3 movq m2, [r0+r2*2-8] ; l1 movq m3, [r0+r2*1-8] punpcklwd m2, m3 ; l0 l1 punpckhdq m1, m2 ; l0 l1 l2 l3 punpckhqdq m1, m0 ; t2 t1 t0 lt l0 l1 l2 l3 psrldq m0, m1, 4 ; .. .. t2 t1 t0 lt l0 l1 psrldq m3, m1, 2 ; .. t2 t1 t0 lt l0 l1 l2 pavgw m5, m1, m3 PRED4x4_LOWPASS m3, m1, m0, m3 punpcklwd m5, m3 psrldq m3, 8 PALIGNR m3, m5, 12, m4 movq [r1+r2*2], m5 movhps [r0+r2*2], m5 psrldq m5, 4 movq [r1+r2*1], m5 movq [r0+r2*1], m3 RET %endmacro INIT_XMM sse2 PRED4x4_HD INIT_XMM ssse3 PRED4x4_HD INIT_XMM avx PRED4x4_HD ;----------------------------------------------------------------------------- ; void ff_pred4x4_dc(pixel *src, const pixel *topright, int stride) ;----------------------------------------------------------------------------- %macro HADDD 2 ; sum junk %if mmsize == 16 movhlps %2, %1 paddd %1, %2 pshuflw %2, %1, 0xE paddd %1, %2 %else pshufw %2, %1, 0xE paddd %1, %2 %endif %endmacro %macro HADDW 2 pmaddwd %1, [pw_1] HADDD %1, %2 %endmacro INIT_MMX mmxext cglobal pred4x4_dc_10, 3, 3 sub r0, r2 lea r1, [r0+r2*2] movq m2, [r0+r2*1-8] paddw m2, [r0+r2*2-8] paddw m2, [r1+r2*1-8] paddw m2, [r1+r2*2-8] psrlq m2, 48 movq m0, [r0] HADDW m0, m1 paddw m0, [pw_4] paddw m0, m2 psrlw m0, 3 SPLATW m0, m0, 0 movq [r0+r2*1], m0 movq [r0+r2*2], m0 movq [r1+r2*1], m0 movq [r1+r2*2], m0 RET ;----------------------------------------------------------------------------- ; void ff_pred4x4_down_left(pixel *src, const pixel *topright, int stride) ;----------------------------------------------------------------------------- %macro PRED4x4_DL 0 cglobal pred4x4_down_left_10, 3, 3 sub r0, r2 movq m0, [r0] movhps m0, [r1] psrldq m2, m0, 2 pslldq m3, m0, 2 pshufhw m2, m2, 10100100b PRED4x4_LOWPASS m0, m3, m2, m0 lea r1, [r0+r2*2] movhps [r1+r2*2], m0 psrldq m0, 2 movq [r0+r2*1], m0 psrldq m0, 2 movq [r0+r2*2], m0 psrldq m0, 2 movq [r1+r2*1], m0 RET %endmacro INIT_XMM sse2 PRED4x4_DL INIT_XMM avx PRED4x4_DL ;----------------------------------------------------------------------------- ; void ff_pred4x4_vertical_left(pixel *src, const pixel *topright, int stride) ;----------------------------------------------------------------------------- %macro PRED4x4_VL 0 cglobal pred4x4_vertical_left_10, 3, 3 sub r0, r2 movu m1, [r0] movhps m1, [r1] psrldq m0, m1, 2 psrldq m2, m1, 4 pavgw m4, m0, m1 PRED4x4_LOWPASS m0, m1, m2, m0 lea r1, [r0+r2*2] movq [r0+r2*1], m4 movq [r0+r2*2], m0 psrldq m4, 2 psrldq m0, 2 movq [r1+r2*1], m4 movq [r1+r2*2], m0 RET %endmacro INIT_XMM sse2 PRED4x4_VL INIT_XMM avx PRED4x4_VL ;----------------------------------------------------------------------------- ; void ff_pred4x4_horizontal_up(pixel *src, const pixel *topright, int stride) ;----------------------------------------------------------------------------- INIT_MMX mmxext cglobal pred4x4_horizontal_up_10, 3, 3 sub r0, r2 lea r1, [r0+r2*2] movq m0, [r0+r2*1-8] punpckhwd m0, [r0+r2*2-8] movq m1, [r1+r2*1-8] punpckhwd m1, [r1+r2*2-8] punpckhdq m0, m1 pshufw m1, m1, 0xFF movq [r1+r2*2], m1 movd [r1+r2*1+4], m1 pshufw m2, m0, 11111001b movq m1, m2 pavgw m2, m0 pshufw m5, m0, 11111110b PRED4x4_LOWPASS m1, m0, m5, m1 movq m6, m2 punpcklwd m6, m1 movq [r0+r2*1], m6 psrlq m2, 16 psrlq m1, 16 punpcklwd m2, m1 movq [r0+r2*2], m2 psrlq m2, 32 movd [r1+r2*1], m2 RET ;----------------------------------------------------------------------------- ; void ff_pred8x8_vertical(pixel *src, int stride) ;----------------------------------------------------------------------------- INIT_XMM sse2 cglobal pred8x8_vertical_10, 2, 2 sub r0, r1 mova m0, [r0] %rep 3 mova [r0+r1*1], m0 mova [r0+r1*2], m0 lea r0, [r0+r1*2] %endrep mova [r0+r1*1], m0 mova [r0+r1*2], m0 RET ;----------------------------------------------------------------------------- ; void ff_pred8x8_horizontal(pixel *src, int stride) ;----------------------------------------------------------------------------- INIT_XMM sse2 cglobal pred8x8_horizontal_10, 2, 3 mov r2d, 4 .loop: movq m0, [r0+r1*0-8] movq m1, [r0+r1*1-8] pshuflw m0, m0, 0xff pshuflw m1, m1, 0xff punpcklqdq m0, m0 punpcklqdq m1, m1 mova [r0+r1*0], m0 mova [r0+r1*1], m1 lea r0, [r0+r1*2] dec r2d jg .loop REP_RET ;----------------------------------------------------------------------------- ; void ff_predict_8x8_dc(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro MOV8 2-3 ; sort of a hack, but it works %if mmsize==8 movq [%1+0], %2 movq [%1+8], %3 %else movdqa [%1], %2 %endif %endmacro %macro PRED8x8_DC 1 cglobal pred8x8_dc_10, 2, 6 sub r0, r1 pxor m4, m4 movq m0, [r0+0] movq m1, [r0+8] %if mmsize==16 punpcklwd m0, m1 movhlps m1, m0 paddw m0, m1 %else pshufw m2, m0, 00001110b pshufw m3, m1, 00001110b paddw m0, m2 paddw m1, m3 punpcklwd m0, m1 %endif %1 m2, m0, 00001110b paddw m0, m2 lea r5, [r1*3] lea r4, [r0+r1*4] movzx r2d, word [r0+r1*1-2] movzx r3d, word [r0+r1*2-2] add r2d, r3d movzx r3d, word [r0+r5*1-2] add r2d, r3d movzx r3d, word [r4-2] add r2d, r3d movd m2, r2d ; s2 movzx r2d, word [r4+r1*1-2] movzx r3d, word [r4+r1*2-2] add r2d, r3d movzx r3d, word [r4+r5*1-2] add r2d, r3d movzx r3d, word [r4+r1*4-2] add r2d, r3d movd m3, r2d ; s3 punpcklwd m2, m3 punpckldq m0, m2 ; s0, s1, s2, s3 %1 m3, m0, 11110110b ; s2, s1, s3, s3 %1 m0, m0, 01110100b ; s0, s1, s3, s1 paddw m0, m3 psrlw m0, 2 pavgw m0, m4 ; s0+s2, s1, s3, s1+s3 %if mmsize==16 punpcklwd m0, m0 pshufd m3, m0, 11111010b punpckldq m0, m0 SWAP 0,1 %else pshufw m1, m0, 0x00 pshufw m2, m0, 0x55 pshufw m3, m0, 0xaa pshufw m4, m0, 0xff %endif MOV8 r0+r1*1, m1, m2 MOV8 r0+r1*2, m1, m2 MOV8 r0+r5*1, m1, m2 MOV8 r0+r1*4, m1, m2 MOV8 r4+r1*1, m3, m4 MOV8 r4+r1*2, m3, m4 MOV8 r4+r5*1, m3, m4 MOV8 r4+r1*4, m3, m4 RET %endmacro INIT_MMX mmxext PRED8x8_DC pshufw INIT_XMM sse2 PRED8x8_DC pshuflw ;----------------------------------------------------------------------------- ; void ff_pred8x8_top_dc(pixel *src, int stride) ;----------------------------------------------------------------------------- INIT_XMM sse2 cglobal pred8x8_top_dc_10, 2, 4 sub r0, r1 mova m0, [r0] pshuflw m1, m0, 0x4e pshufhw m1, m1, 0x4e paddw m0, m1 pshuflw m1, m0, 0xb1 pshufhw m1, m1, 0xb1 paddw m0, m1 lea r2, [r1*3] lea r3, [r0+r1*4] paddw m0, [pw_2] psrlw m0, 2 mova [r0+r1*1], m0 mova [r0+r1*2], m0 mova [r0+r2*1], m0 mova [r0+r1*4], m0 mova [r3+r1*1], m0 mova [r3+r1*2], m0 mova [r3+r2*1], m0 mova [r3+r1*4], m0 RET ;----------------------------------------------------------------------------- ; void ff_pred8x8_plane(pixel *src, int stride) ;----------------------------------------------------------------------------- INIT_XMM sse2 cglobal pred8x8_plane_10, 2, 7, 7 sub r0, r1 lea r2, [r1*3] lea r3, [r0+r1*4] mova m2, [r0] pmaddwd m2, [pw_m32101234] HADDD m2, m1 movd m0, [r0-4] psrld m0, 14 psubw m2, m0 ; H movd m0, [r3+r1*4-4] movd m1, [r0+12] paddw m0, m1 psllw m0, 4 ; 16*(src[7*stride-1] + src[-stride+7]) movzx r4d, word [r3+r1*1-2] ; src[4*stride-1] movzx r5d, word [r0+r2*1-2] ; src[2*stride-1] sub r4d, r5d movzx r6d, word [r3+r1*2-2] ; src[5*stride-1] movzx r5d, word [r0+r1*2-2] ; src[1*stride-1] sub r6d, r5d lea r4d, [r4+r6*2] movzx r5d, word [r3+r2*1-2] ; src[6*stride-1] movzx r6d, word [r0+r1*1-2] ; src[0*stride-1] sub r5d, r6d lea r5d, [r5*3] add r4d, r5d movzx r6d, word [r3+r1*4-2] ; src[7*stride-1] movzx r5d, word [r0+r1*0-2] ; src[ -stride-1] sub r6d, r5d lea r4d, [r4+r6*4] movd m3, r4d ; V punpckldq m2, m3 pmaddwd m2, [pd_17] paddd m2, [pd_16] psrad m2, 5 ; b, c mova m3, [pw_pixel_max] pxor m1, m1 SPLATW m0, m0, 1 SPLATW m4, m2, 2 SPLATW m2, m2, 0 pmullw m2, [pw_m32101234] ; b pmullw m5, m4, [pw_m3] ; c paddw m5, [pw_16] mov r2d, 8 add r0, r1 .loop: paddsw m6, m2, m5 paddsw m6, m0 psraw m6, 5 CLIPW m6, m1, m3 mova [r0], m6 paddw m5, m4 add r0, r1 dec r2d jg .loop REP_RET ;----------------------------------------------------------------------------- ; void ff_pred8x8l_128_dc(pixel *src, int has_topleft, int has_topright, ; int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_128_DC 0 cglobal pred8x8l_128_dc_10, 4, 4 mova m0, [pw_512] ; (1<<(BIT_DEPTH-1)) lea r1, [r3*3] lea r2, [r0+r3*4] MOV8 r0+r3*0, m0, m0 MOV8 r0+r3*1, m0, m0 MOV8 r0+r3*2, m0, m0 MOV8 r0+r1*1, m0, m0 MOV8 r2+r3*0, m0, m0 MOV8 r2+r3*1, m0, m0 MOV8 r2+r3*2, m0, m0 MOV8 r2+r1*1, m0, m0 RET %endmacro INIT_MMX mmxext PRED8x8L_128_DC INIT_XMM sse2 PRED8x8L_128_DC ;----------------------------------------------------------------------------- ; void ff_pred8x8l_top_dc(pixel *src, int has_topleft, int has_topright, ; int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_TOP_DC 0 cglobal pred8x8l_top_dc_10, 4, 4, 6 sub r0, r3 mova m0, [r0] shr r1d, 14 shr r2d, 13 neg r1 pslldq m1, m0, 2 psrldq m2, m0, 2 pinsrw m1, [r0+r1], 0 pinsrw m2, [r0+r2+14], 7 lea r1, [r3*3] lea r2, [r0+r3*4] PRED4x4_LOWPASS m0, m2, m1, m0 HADDW m0, m1 paddw m0, [pw_4] psrlw m0, 3 SPLATW m0, m0, 0 mova [r0+r3*1], m0 mova [r0+r3*2], m0 mova [r0+r1*1], m0 mova [r0+r3*4], m0 mova [r2+r3*1], m0 mova [r2+r3*2], m0 mova [r2+r1*1], m0 mova [r2+r3*4], m0 RET %endmacro INIT_XMM sse2 PRED8x8L_TOP_DC INIT_XMM avx PRED8x8L_TOP_DC ;------------------------------------------------------------------------------- ; void ff_pred8x8l_dc(pixel *src, int has_topleft, int has_topright, int stride) ;------------------------------------------------------------------------------- ;TODO: see if scalar is faster %macro PRED8x8L_DC 0 cglobal pred8x8l_dc_10, 4, 6, 6 sub r0, r3 lea r4, [r0+r3*4] lea r5, [r3*3] mova m0, [r0+r3*2-16] punpckhwd m0, [r0+r3*1-16] mova m1, [r4+r3*0-16] punpckhwd m1, [r0+r5*1-16] punpckhdq m1, m0 mova m2, [r4+r3*2-16] punpckhwd m2, [r4+r3*1-16] mova m3, [r4+r3*4-16] punpckhwd m3, [r4+r5*1-16] punpckhdq m3, m2 punpckhqdq m3, m1 mova m0, [r0] shr r1d, 14 shr r2d, 13 neg r1 pslldq m1, m0, 2 psrldq m2, m0, 2 pinsrw m1, [r0+r1], 0 pinsrw m2, [r0+r2+14], 7 not r1 and r1, r3 pslldq m4, m3, 2 psrldq m5, m3, 2 pshuflw m4, m4, 11100101b pinsrw m5, [r0+r1-2], 7 PRED4x4_LOWPASS m3, m4, m5, m3 PRED4x4_LOWPASS m0, m2, m1, m0 paddw m0, m3 HADDW m0, m1 paddw m0, [pw_8] psrlw m0, 4 SPLATW m0, m0 mova [r0+r3*1], m0 mova [r0+r3*2], m0 mova [r0+r5*1], m0 mova [r0+r3*4], m0 mova [r4+r3*1], m0 mova [r4+r3*2], m0 mova [r4+r5*1], m0 mova [r4+r3*4], m0 RET %endmacro INIT_XMM sse2 PRED8x8L_DC INIT_XMM avx PRED8x8L_DC ;----------------------------------------------------------------------------- ; void ff_pred8x8l_vertical(pixel *src, int has_topleft, int has_topright, ; int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_VERTICAL 0 cglobal pred8x8l_vertical_10, 4, 4, 6 sub r0, r3 mova m0, [r0] shr r1d, 14 shr r2d, 13 neg r1 pslldq m1, m0, 2 psrldq m2, m0, 2 pinsrw m1, [r0+r1], 0 pinsrw m2, [r0+r2+14], 7 lea r1, [r3*3] lea r2, [r0+r3*4] PRED4x4_LOWPASS m0, m2, m1, m0 mova [r0+r3*1], m0 mova [r0+r3*2], m0 mova [r0+r1*1], m0 mova [r0+r3*4], m0 mova [r2+r3*1], m0 mova [r2+r3*2], m0 mova [r2+r1*1], m0 mova [r2+r3*4], m0 RET %endmacro INIT_XMM sse2 PRED8x8L_VERTICAL INIT_XMM avx PRED8x8L_VERTICAL ;----------------------------------------------------------------------------- ; void ff_pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, ; int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_HORIZONTAL 0 cglobal pred8x8l_horizontal_10, 4, 4, 5 mova m0, [r0-16] shr r1d, 14 dec r1 and r1, r3 sub r1, r3 punpckhwd m0, [r0+r1-16] mova m1, [r0+r3*2-16] punpckhwd m1, [r0+r3*1-16] lea r2, [r0+r3*4] lea r1, [r3*3] punpckhdq m1, m0 mova m2, [r2+r3*0-16] punpckhwd m2, [r0+r1-16] mova m3, [r2+r3*2-16] punpckhwd m3, [r2+r3*1-16] punpckhdq m3, m2 punpckhqdq m3, m1 PALIGNR m4, m3, [r2+r1-16], 14, m0 pslldq m0, m4, 2 pshuflw m0, m0, 11100101b PRED4x4_LOWPASS m4, m3, m0, m4 punpckhwd m3, m4, m4 punpcklwd m4, m4 pshufd m0, m3, 0xff pshufd m1, m3, 0xaa pshufd m2, m3, 0x55 pshufd m3, m3, 0x00 mova [r0+r3*0], m0 mova [r0+r3*1], m1 mova [r0+r3*2], m2 mova [r0+r1*1], m3 pshufd m0, m4, 0xff pshufd m1, m4, 0xaa pshufd m2, m4, 0x55 pshufd m3, m4, 0x00 mova [r2+r3*0], m0 mova [r2+r3*1], m1 mova [r2+r3*2], m2 mova [r2+r1*1], m3 RET %endmacro INIT_XMM sse2 PRED8x8L_HORIZONTAL INIT_XMM ssse3 PRED8x8L_HORIZONTAL INIT_XMM avx PRED8x8L_HORIZONTAL ;----------------------------------------------------------------------------- ; void ff_pred8x8l_down_left(pixel *src, int has_topleft, int has_topright, ; int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_DOWN_LEFT 0 cglobal pred8x8l_down_left_10, 4, 4, 7 sub r0, r3 mova m3, [r0] shr r1d, 14 neg r1 shr r2d, 13 pslldq m1, m3, 2 psrldq m2, m3, 2 pinsrw m1, [r0+r1], 0 pinsrw m2, [r0+r2+14], 7 PRED4x4_LOWPASS m6, m2, m1, m3 jz .fix_tr ; flags from shr r2d mova m1, [r0+16] psrldq m5, m1, 2 PALIGNR m2, m1, m3, 14, m3 pshufhw m5, m5, 10100100b PRED4x4_LOWPASS m1, m2, m5, m1 .do_topright: lea r1, [r3*3] psrldq m5, m1, 14 lea r2, [r0+r3*4] PALIGNR m2, m1, m6, 2, m0 PALIGNR m3, m1, m6, 14, m0 PALIGNR m5, m1, 2, m0 pslldq m4, m6, 2 PRED4x4_LOWPASS m6, m4, m2, m6 PRED4x4_LOWPASS m1, m3, m5, m1 mova [r2+r3*4], m1 PALIGNR m1, m6, 14, m2 pslldq m6, 2 mova [r2+r1*1], m1 PALIGNR m1, m6, 14, m2 pslldq m6, 2 mova [r2+r3*2], m1 PALIGNR m1, m6, 14, m2 pslldq m6, 2 mova [r2+r3*1], m1 PALIGNR m1, m6, 14, m2 pslldq m6, 2 mova [r0+r3*4], m1 PALIGNR m1, m6, 14, m2 pslldq m6, 2 mova [r0+r1*1], m1 PALIGNR m1, m6, 14, m2 pslldq m6, 2 mova [r0+r3*2], m1 PALIGNR m1, m6, 14, m6 mova [r0+r3*1], m1 RET .fix_tr: punpckhwd m3, m3 pshufd m1, m3, 0xFF jmp .do_topright %endmacro INIT_XMM sse2 PRED8x8L_DOWN_LEFT INIT_XMM ssse3 PRED8x8L_DOWN_LEFT INIT_XMM avx PRED8x8L_DOWN_LEFT ;----------------------------------------------------------------------------- ; void ff_pred8x8l_down_right(pixel *src, int has_topleft, int has_topright, ; int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_DOWN_RIGHT 0 ; standard forbids this when has_topleft is false ; no need to check cglobal pred8x8l_down_right_10, 4, 5, 8 sub r0, r3 lea r4, [r0+r3*4] lea r1, [r3*3] mova m0, [r0+r3*1-16] punpckhwd m0, [r0+r3*0-16] mova m1, [r0+r1*1-16] punpckhwd m1, [r0+r3*2-16] punpckhdq m1, m0 mova m2, [r4+r3*1-16] punpckhwd m2, [r4+r3*0-16] mova m3, [r4+r1*1-16] punpckhwd m3, [r4+r3*2-16] punpckhdq m3, m2 punpckhqdq m3, m1 mova m0, [r4+r3*4-16] mova m1, [r0] PALIGNR m4, m3, m0, 14, m0 PALIGNR m1, m3, 2, m2 pslldq m0, m4, 2 pshuflw m0, m0, 11100101b PRED4x4_LOWPASS m6, m1, m4, m3 PRED4x4_LOWPASS m4, m3, m0, m4 mova m3, [r0] shr r2d, 13 pslldq m1, m3, 2 psrldq m2, m3, 2 pinsrw m1, [r0-2], 0 pinsrw m2, [r0+r2+14], 7 PRED4x4_LOWPASS m3, m2, m1, m3 PALIGNR m2, m3, m6, 2, m0 PALIGNR m5, m3, m6, 14, m0 psrldq m7, m3, 2 PRED4x4_LOWPASS m6, m4, m2, m6 PRED4x4_LOWPASS m3, m5, m7, m3 mova [r4+r3*4], m6 PALIGNR m3, m6, 14, m2 pslldq m6, 2 mova [r0+r3*1], m3 PALIGNR m3, m6, 14, m2 pslldq m6, 2 mova [r0+r3*2], m3 PALIGNR m3, m6, 14, m2 pslldq m6, 2 mova [r0+r1*1], m3 PALIGNR m3, m6, 14, m2 pslldq m6, 2 mova [r0+r3*4], m3 PALIGNR m3, m6, 14, m2 pslldq m6, 2 mova [r4+r3*1], m3 PALIGNR m3, m6, 14, m2 pslldq m6, 2 mova [r4+r3*2], m3 PALIGNR m3, m6, 14, m6 mova [r4+r1*1], m3 RET %endmacro INIT_XMM sse2 PRED8x8L_DOWN_RIGHT INIT_XMM ssse3 PRED8x8L_DOWN_RIGHT INIT_XMM avx PRED8x8L_DOWN_RIGHT ;----------------------------------------------------------------------------- ; void ff_pred8x8l_vertical_right(pixel *src, int has_topleft, ; int has_topright, int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_VERTICAL_RIGHT 0 ; likewise with 8x8l_down_right cglobal pred8x8l_vertical_right_10, 4, 5, 7 sub r0, r3 lea r4, [r0+r3*4] lea r1, [r3*3] mova m0, [r0+r3*1-16] punpckhwd m0, [r0+r3*0-16] mova m1, [r0+r1*1-16] punpckhwd m1, [r0+r3*2-16] punpckhdq m1, m0 mova m2, [r4+r3*1-16] punpckhwd m2, [r4+r3*0-16] mova m3, [r4+r1*1-16] punpckhwd m3, [r4+r3*2-16] punpckhdq m3, m2 punpckhqdq m3, m1 mova m0, [r4+r3*4-16] mova m1, [r0] PALIGNR m4, m3, m0, 14, m0 PALIGNR m1, m3, 2, m2 PRED4x4_LOWPASS m3, m1, m4, m3 mova m2, [r0] shr r2d, 13 pslldq m1, m2, 2 psrldq m5, m2, 2 pinsrw m1, [r0-2], 0 pinsrw m5, [r0+r2+14], 7 PRED4x4_LOWPASS m2, m5, m1, m2 PALIGNR m6, m2, m3, 12, m1 PALIGNR m5, m2, m3, 14, m0 PRED4x4_LOWPASS m0, m6, m2, m5 pavgw m2, m5 mova [r0+r3*2], m0 mova [r0+r3*1], m2 pslldq m6, m3, 4 pslldq m1, m3, 2 PRED4x4_LOWPASS m1, m3, m6, m1 PALIGNR m2, m1, 14, m4 mova [r0+r1*1], m2 pslldq m1, 2 PALIGNR m0, m1, 14, m3 mova [r0+r3*4], m0 pslldq m1, 2 PALIGNR m2, m1, 14, m4 mova [r4+r3*1], m2 pslldq m1, 2 PALIGNR m0, m1, 14, m3 mova [r4+r3*2], m0 pslldq m1, 2 PALIGNR m2, m1, 14, m4 mova [r4+r1*1], m2 pslldq m1, 2 PALIGNR m0, m1, 14, m1 mova [r4+r3*4], m0 RET %endmacro INIT_XMM sse2 PRED8x8L_VERTICAL_RIGHT INIT_XMM ssse3 PRED8x8L_VERTICAL_RIGHT INIT_XMM avx PRED8x8L_VERTICAL_RIGHT ;----------------------------------------------------------------------------- ; void ff_pred8x8l_horizontal_up(pixel *src, int has_topleft, ; int has_topright, int stride) ;----------------------------------------------------------------------------- %macro PRED8x8L_HORIZONTAL_UP 0 cglobal pred8x8l_horizontal_up_10, 4, 4, 6 mova m0, [r0+r3*0-16] punpckhwd m0, [r0+r3*1-16] shr r1d, 14 dec r1 and r1, r3 sub r1, r3 mova m4, [r0+r1*1-16] lea r1, [r3*3] lea r2, [r0+r3*4] mova m1, [r0+r3*2-16] punpckhwd m1, [r0+r1*1-16] punpckhdq m0, m1 mova m2, [r2+r3*0-16] punpckhwd m2, [r2+r3*1-16] mova m3, [r2+r3*2-16] punpckhwd m3, [r2+r1*1-16] punpckhdq m2, m3 punpckhqdq m0, m2 PALIGNR m1, m0, m4, 14, m4 psrldq m2, m0, 2 pshufhw m2, m2, 10100100b PRED4x4_LOWPASS m0, m1, m2, m0 psrldq m1, m0, 2 psrldq m2, m0, 4 pshufhw m1, m1, 10100100b pshufhw m2, m2, 01010100b pavgw m4, m0, m1 PRED4x4_LOWPASS m1, m2, m0, m1 punpckhwd m5, m4, m1 punpcklwd m4, m1 mova [r2+r3*0], m5 mova [r0+r3*0], m4 pshufd m0, m5, 11111001b pshufd m1, m5, 11111110b pshufd m2, m5, 11111111b mova [r2+r3*1], m0 mova [r2+r3*2], m1 mova [r2+r1*1], m2 PALIGNR m2, m5, m4, 4, m0 PALIGNR m3, m5, m4, 8, m1 PALIGNR m5, m5, m4, 12, m4 mova [r0+r3*1], m2 mova [r0+r3*2], m3 mova [r0+r1*1], m5 RET %endmacro INIT_XMM sse2 PRED8x8L_HORIZONTAL_UP INIT_XMM ssse3 PRED8x8L_HORIZONTAL_UP INIT_XMM avx PRED8x8L_HORIZONTAL_UP ;----------------------------------------------------------------------------- ; void ff_pred16x16_vertical(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro MOV16 3-5 mova [%1+ 0], %2 mova [%1+mmsize], %3 %if mmsize==8 mova [%1+ 16], %4 mova [%1+ 24], %5 %endif %endmacro %macro PRED16x16_VERTICAL 0 cglobal pred16x16_vertical_10, 2, 3 sub r0, r1 mov r2d, 8 mova m0, [r0+ 0] mova m1, [r0+mmsize] %if mmsize==8 mova m2, [r0+16] mova m3, [r0+24] %endif .loop: MOV16 r0+r1*1, m0, m1, m2, m3 MOV16 r0+r1*2, m0, m1, m2, m3 lea r0, [r0+r1*2] dec r2d jg .loop REP_RET %endmacro INIT_MMX mmxext PRED16x16_VERTICAL INIT_XMM sse2 PRED16x16_VERTICAL ;----------------------------------------------------------------------------- ; void ff_pred16x16_horizontal(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro PRED16x16_HORIZONTAL 0 cglobal pred16x16_horizontal_10, 2, 3 mov r2d, 8 .vloop: movd m0, [r0+r1*0-4] movd m1, [r0+r1*1-4] SPLATW m0, m0, 1 SPLATW m1, m1, 1 MOV16 r0+r1*0, m0, m0, m0, m0 MOV16 r0+r1*1, m1, m1, m1, m1 lea r0, [r0+r1*2] dec r2d jg .vloop REP_RET %endmacro INIT_MMX mmxext PRED16x16_HORIZONTAL INIT_XMM sse2 PRED16x16_HORIZONTAL ;----------------------------------------------------------------------------- ; void ff_pred16x16_dc(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro PRED16x16_DC 0 cglobal pred16x16_dc_10, 2, 6 mov r5, r0 sub r0, r1 mova m0, [r0+0] paddw m0, [r0+mmsize] %if mmsize==8 paddw m0, [r0+16] paddw m0, [r0+24] %endif HADDW m0, m2 lea r0, [r0+r1-2] movzx r3d, word [r0] movzx r4d, word [r0+r1] %rep 7 lea r0, [r0+r1*2] movzx r2d, word [r0] add r3d, r2d movzx r2d, word [r0+r1] add r4d, r2d %endrep lea r3d, [r3+r4+16] movd m1, r3d paddw m0, m1 psrlw m0, 5 SPLATW m0, m0 mov r3d, 8 .loop: MOV16 r5+r1*0, m0, m0, m0, m0 MOV16 r5+r1*1, m0, m0, m0, m0 lea r5, [r5+r1*2] dec r3d jg .loop REP_RET %endmacro INIT_MMX mmxext PRED16x16_DC INIT_XMM sse2 PRED16x16_DC ;----------------------------------------------------------------------------- ; void ff_pred16x16_top_dc(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro PRED16x16_TOP_DC 0 cglobal pred16x16_top_dc_10, 2, 3 sub r0, r1 mova m0, [r0+0] paddw m0, [r0+mmsize] %if mmsize==8 paddw m0, [r0+16] paddw m0, [r0+24] %endif HADDW m0, m2 SPLATW m0, m0 paddw m0, [pw_8] psrlw m0, 4 mov r2d, 8 .loop: MOV16 r0+r1*1, m0, m0, m0, m0 MOV16 r0+r1*2, m0, m0, m0, m0 lea r0, [r0+r1*2] dec r2d jg .loop REP_RET %endmacro INIT_MMX mmxext PRED16x16_TOP_DC INIT_XMM sse2 PRED16x16_TOP_DC ;----------------------------------------------------------------------------- ; void ff_pred16x16_left_dc(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro PRED16x16_LEFT_DC 0 cglobal pred16x16_left_dc_10, 2, 6 mov r5, r0 sub r0, 2 movzx r3d, word [r0] movzx r4d, word [r0+r1] %rep 7 lea r0, [r0+r1*2] movzx r2d, word [r0] add r3d, r2d movzx r2d, word [r0+r1] add r4d, r2d %endrep lea r3d, [r3+r4+8] shr r3d, 4 movd m0, r3d SPLATW m0, m0 mov r3d, 8 .loop: MOV16 r5+r1*0, m0, m0, m0, m0 MOV16 r5+r1*1, m0, m0, m0, m0 lea r5, [r5+r1*2] dec r3d jg .loop REP_RET %endmacro INIT_MMX mmxext PRED16x16_LEFT_DC INIT_XMM sse2 PRED16x16_LEFT_DC ;----------------------------------------------------------------------------- ; void ff_pred16x16_128_dc(pixel *src, int stride) ;----------------------------------------------------------------------------- %macro PRED16x16_128_DC 0 cglobal pred16x16_128_dc_10, 2,3 mova m0, [pw_512] mov r2d, 8 .loop: MOV16 r0+r1*0, m0, m0, m0, m0 MOV16 r0+r1*1, m0, m0, m0, m0 lea r0, [r0+r1*2] dec r2d jg .loop REP_RET %endmacro INIT_MMX mmxext PRED16x16_128_DC INIT_XMM sse2 PRED16x16_128_DC