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1208 lines
32 KiB
1208 lines
32 KiB
;***************************************************************************** |
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;* MMX/SSE2/AVX-optimized 10-bit H.264 intra prediction code |
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;***************************************************************************** |
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;* Copyright (C) 2005-2011 x264 project |
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;* |
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;* Authors: Daniel Kang <daniel.d.kang@gmail.com> |
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;* |
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;* This file is part of Libav. |
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;* |
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;* Libav is free software; you can redistribute it and/or |
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;* modify it under the terms of the GNU Lesser General Public |
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;* License as published by the Free Software Foundation; either |
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;* version 2.1 of the License, or (at your option) any later version. |
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;* |
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;* Libav is distributed in the hope that it will be useful, |
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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;* Lesser General Public License for more details. |
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;* |
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;* You should have received a copy of the GNU Lesser General Public |
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;* License along with Libav; if not, write to the Free Software |
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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;****************************************************************************** |
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%include "libavutil/x86/x86inc.asm" |
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%include "libavutil/x86/x86util.asm" |
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SECTION_RODATA |
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cextern pw_16 |
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cextern pw_8 |
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cextern pw_4 |
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cextern pw_2 |
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cextern pw_1 |
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pw_m32101234: dw -3, -2, -1, 0, 1, 2, 3, 4 |
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pw_m3: times 8 dw -3 |
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pw_pixel_max: times 8 dw ((1 << 10)-1) |
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pw_512: times 8 dw 512 |
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pd_17: times 4 dd 17 |
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pd_16: times 4 dd 16 |
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SECTION .text |
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; dest, left, right, src |
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; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2 |
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%macro PRED4x4_LOWPASS 4 |
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paddw %2, %3 |
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psrlw %2, 1 |
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pavgw %1, %4, %2 |
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%endmacro |
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;----------------------------------------------------------------------------- |
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; void pred4x4_down_right(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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%macro PRED4x4_DR 1 |
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cglobal pred4x4_down_right_10_%1, 3,3 |
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sub r0, r2 |
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lea r1, [r0+r2*2] |
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movhps m1, [r1-8] |
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movhps m2, [r0+r2*1-8] |
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movhps m4, [r0-8] |
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punpckhwd m2, m4 |
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movq m3, [r0] |
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punpckhdq m1, m2 |
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PALIGNR m3, m1, 10, m1 |
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movhps m4, [r1+r2*1-8] |
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PALIGNR m0, m3, m4, 14, m4 |
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movhps m4, [r1+r2*2-8] |
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PALIGNR m2, m0, m4, 14, m4 |
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PRED4x4_LOWPASS m0, m2, m3, m0 |
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movq [r1+r2*2], m0 |
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psrldq m0, 2 |
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movq [r1+r2*1], m0 |
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psrldq m0, 2 |
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movq [r0+r2*2], m0 |
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psrldq m0, 2 |
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movq [r0+r2*1], m0 |
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RET |
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%endmacro |
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INIT_XMM |
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%define PALIGNR PALIGNR_MMX |
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PRED4x4_DR sse2 |
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%define PALIGNR PALIGNR_SSSE3 |
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PRED4x4_DR ssse3 |
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%if HAVE_AVX |
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INIT_AVX |
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PRED4x4_DR avx |
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%endif |
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;----------------------------------------------------------------------------- |
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; void pred4x4_vertical_right(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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%macro PRED4x4_VR 1 |
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cglobal pred4x4_vertical_right_10_%1, 3,3,6 |
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sub r0, r2 |
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lea r1, [r0+r2*2] |
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movq m5, [r0] ; ........t3t2t1t0 |
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movhps m1, [r0-8] |
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PALIGNR m0, m5, m1, 14, m1 ; ......t3t2t1t0lt |
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pavgw m5, m0 |
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movhps m1, [r0+r2*1-8] |
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PALIGNR m0, m1, 14, m1 ; ....t3t2t1t0ltl0 |
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movhps m2, [r0+r2*2-8] |
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PALIGNR m1, m0, m2, 14, m2 ; ..t3t2t1t0ltl0l1 |
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movhps m3, [r1+r2*1-8] |
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PALIGNR m2, m1, m3, 14, m3 ; t3t2t1t0ltl0l1l2 |
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PRED4x4_LOWPASS m1, m0, m2, m1 |
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pslldq m0, m1, 12 |
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psrldq m1, 4 |
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movq [r0+r2*1], m5 |
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movq [r0+r2*2], m1 |
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PALIGNR m5, m0, 14, m2 |
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pslldq m0, 2 |
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movq [r1+r2*1], m5 |
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PALIGNR m1, m0, 14, m0 |
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movq [r1+r2*2], m1 |
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RET |
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%endmacro |
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INIT_XMM |
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%define PALIGNR PALIGNR_MMX |
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PRED4x4_VR sse2 |
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%define PALIGNR PALIGNR_SSSE3 |
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PRED4x4_VR ssse3 |
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%if HAVE_AVX |
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INIT_AVX |
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PRED4x4_VR avx |
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%endif |
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;----------------------------------------------------------------------------- |
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; void pred4x4_horizontal_down(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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%macro PRED4x4_HD 1 |
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cglobal pred4x4_horizontal_down_10_%1, 3,3 |
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sub r0, r2 |
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lea r1, [r0+r2*2] |
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movq m0, [r0-8] ; lt .. |
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movhps m0, [r0] |
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pslldq m0, 2 ; t2 t1 t0 lt .. .. .. .. |
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movq m1, [r1+r2*2-8] ; l3 |
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movq m3, [r1+r2*1-8] |
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punpcklwd m1, m3 ; l2 l3 |
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movq m2, [r0+r2*2-8] ; l1 |
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movq m3, [r0+r2*1-8] |
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punpcklwd m2, m3 ; l0 l1 |
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punpckhdq m1, m2 ; l0 l1 l2 l3 |
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punpckhqdq m1, m0 ; t2 t1 t0 lt l0 l1 l2 l3 |
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psrldq m0, m1, 4 ; .. .. t2 t1 t0 lt l0 l1 |
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psrldq m3, m1, 2 ; .. t2 t1 t0 lt l0 l1 l2 |
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pavgw m5, m1, m3 |
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PRED4x4_LOWPASS m3, m1, m0, m3 |
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punpcklwd m5, m3 |
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psrldq m3, 8 |
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PALIGNR m3, m5, 12, m4 |
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movq [r1+r2*2], m5 |
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movhps [r0+r2*2], m5 |
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psrldq m5, 4 |
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movq [r1+r2*1], m5 |
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movq [r0+r2*1], m3 |
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RET |
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%endmacro |
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INIT_XMM |
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%define PALIGNR PALIGNR_MMX |
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PRED4x4_HD sse2 |
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%define PALIGNR PALIGNR_SSSE3 |
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PRED4x4_HD ssse3 |
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%if HAVE_AVX |
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INIT_AVX |
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PRED4x4_HD avx |
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%endif |
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;----------------------------------------------------------------------------- |
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; void pred4x4_dc(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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%macro HADDD 2 ; sum junk |
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%if mmsize == 16 |
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movhlps %2, %1 |
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paddd %1, %2 |
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pshuflw %2, %1, 0xE |
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paddd %1, %2 |
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%else |
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pshufw %2, %1, 0xE |
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paddd %1, %2 |
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%endif |
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%endmacro |
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|
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%macro HADDW 2 |
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pmaddwd %1, [pw_1] |
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HADDD %1, %2 |
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%endmacro |
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INIT_MMX |
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cglobal pred4x4_dc_10_mmxext, 3,3 |
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sub r0, r2 |
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lea r1, [r0+r2*2] |
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movq m2, [r0+r2*1-8] |
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paddw m2, [r0+r2*2-8] |
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paddw m2, [r1+r2*1-8] |
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paddw m2, [r1+r2*2-8] |
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psrlq m2, 48 |
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movq m0, [r0] |
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HADDW m0, m1 |
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paddw m0, [pw_4] |
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paddw m0, m2 |
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psrlw m0, 3 |
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SPLATW m0, m0, 0 |
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movq [r0+r2*1], m0 |
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movq [r0+r2*2], m0 |
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movq [r1+r2*1], m0 |
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movq [r1+r2*2], m0 |
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RET |
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;----------------------------------------------------------------------------- |
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; void pred4x4_down_left(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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%macro PRED4x4_DL 1 |
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cglobal pred4x4_down_left_10_%1, 3,3 |
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sub r0, r2 |
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movq m0, [r0] |
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movhps m0, [r1] |
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psrldq m2, m0, 2 |
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pslldq m3, m0, 2 |
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pshufhw m2, m2, 10100100b |
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PRED4x4_LOWPASS m0, m3, m2, m0 |
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lea r1, [r0+r2*2] |
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movhps [r1+r2*2], m0 |
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psrldq m0, 2 |
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movq [r0+r2*1], m0 |
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psrldq m0, 2 |
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movq [r0+r2*2], m0 |
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psrldq m0, 2 |
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movq [r1+r2*1], m0 |
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RET |
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%endmacro |
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INIT_XMM |
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PRED4x4_DL sse2 |
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%if HAVE_AVX |
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INIT_AVX |
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PRED4x4_DL avx |
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%endif |
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;----------------------------------------------------------------------------- |
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; void pred4x4_vertical_left(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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%macro PRED4x4_VL 1 |
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cglobal pred4x4_vertical_left_10_%1, 3,3 |
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sub r0, r2 |
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movu m1, [r0] |
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movhps m1, [r1] |
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psrldq m0, m1, 2 |
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psrldq m2, m1, 4 |
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pavgw m4, m0, m1 |
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PRED4x4_LOWPASS m0, m1, m2, m0 |
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lea r1, [r0+r2*2] |
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movq [r0+r2*1], m4 |
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movq [r0+r2*2], m0 |
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psrldq m4, 2 |
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psrldq m0, 2 |
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movq [r1+r2*1], m4 |
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movq [r1+r2*2], m0 |
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RET |
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%endmacro |
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INIT_XMM |
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PRED4x4_VL sse2 |
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%if HAVE_AVX |
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INIT_AVX |
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PRED4x4_VL avx |
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%endif |
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;----------------------------------------------------------------------------- |
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; void pred4x4_horizontal_up(pixel *src, const pixel *topright, int stride) |
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;----------------------------------------------------------------------------- |
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INIT_MMX |
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cglobal pred4x4_horizontal_up_10_mmxext, 3,3 |
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sub r0, r2 |
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lea r1, [r0+r2*2] |
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movq m0, [r0+r2*1-8] |
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punpckhwd m0, [r0+r2*2-8] |
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movq m1, [r1+r2*1-8] |
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punpckhwd m1, [r1+r2*2-8] |
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punpckhdq m0, m1 |
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pshufw m1, m1, 0xFF |
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movq [r1+r2*2], m1 |
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movd [r1+r2*1+4], m1 |
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pshufw m2, m0, 11111001b |
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movq m1, m2 |
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pavgw m2, m0 |
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pshufw m5, m0, 11111110b |
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PRED4x4_LOWPASS m1, m0, m5, m1 |
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movq m6, m2 |
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punpcklwd m6, m1 |
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movq [r0+r2*1], m6 |
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psrlq m2, 16 |
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psrlq m1, 16 |
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punpcklwd m2, m1 |
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movq [r0+r2*2], m2 |
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psrlq m2, 32 |
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movd [r1+r2*1], m2 |
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RET |
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;----------------------------------------------------------------------------- |
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; void pred8x8_vertical(pixel *src, int stride) |
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;----------------------------------------------------------------------------- |
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INIT_XMM |
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cglobal pred8x8_vertical_10_sse2, 2,2 |
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sub r0, r1 |
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mova m0, [r0] |
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%rep 3 |
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mova [r0+r1*1], m0 |
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mova [r0+r1*2], m0 |
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lea r0, [r0+r1*2] |
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%endrep |
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mova [r0+r1*1], m0 |
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mova [r0+r1*2], m0 |
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RET |
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;----------------------------------------------------------------------------- |
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; void pred8x8_horizontal(pixel *src, int stride) |
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;----------------------------------------------------------------------------- |
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INIT_XMM |
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cglobal pred8x8_horizontal_10_sse2, 2,3 |
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mov r2d, 4 |
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.loop: |
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movq m0, [r0+r1*0-8] |
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movq m1, [r0+r1*1-8] |
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pshuflw m0, m0, 0xff |
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pshuflw m1, m1, 0xff |
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punpcklqdq m0, m0 |
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punpcklqdq m1, m1 |
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mova [r0+r1*0], m0 |
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mova [r0+r1*1], m1 |
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lea r0, [r0+r1*2] |
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dec r2d |
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jg .loop |
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REP_RET |
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;----------------------------------------------------------------------------- |
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; void predict_8x8_dc(pixel *src, int stride) |
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;----------------------------------------------------------------------------- |
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%macro MOV8 2-3 |
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; sort of a hack, but it works |
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%if mmsize==8 |
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movq [%1+0], %2 |
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movq [%1+8], %3 |
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%else |
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movdqa [%1], %2 |
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%endif |
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%endmacro |
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%macro PRED8x8_DC 2 |
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cglobal pred8x8_dc_10_%1, 2,6 |
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sub r0, r1 |
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pxor m4, m4 |
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movq m0, [r0+0] |
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movq m1, [r0+8] |
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%if mmsize==16 |
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punpcklwd m0, m1 |
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movhlps m1, m0 |
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paddw m0, m1 |
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%else |
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pshufw m2, m0, 00001110b |
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pshufw m3, m1, 00001110b |
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paddw m0, m2 |
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paddw m1, m3 |
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punpcklwd m0, m1 |
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%endif |
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%2 m2, m0, 00001110b |
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paddw m0, m2 |
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lea r5, [r1*3] |
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lea r4, [r0+r1*4] |
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movzx r2d, word [r0+r1*1-2] |
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movzx r3d, word [r0+r1*2-2] |
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add r2d, r3d |
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movzx r3d, word [r0+r5*1-2] |
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add r2d, r3d |
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movzx r3d, word [r4-2] |
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add r2d, r3d |
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movd m2, r2d ; s2 |
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|
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movzx r2d, word [r4+r1*1-2] |
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movzx r3d, word [r4+r1*2-2] |
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add r2d, r3d |
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movzx r3d, word [r4+r5*1-2] |
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add r2d, r3d |
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movzx r3d, word [r4+r1*4-2] |
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add r2d, r3d |
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movd m3, r2d ; s3 |
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|
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punpcklwd m2, m3 |
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punpckldq m0, m2 ; s0, s1, s2, s3 |
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%2 m3, m0, 11110110b ; s2, s1, s3, s3 |
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%2 m0, m0, 01110100b ; s0, s1, s3, s1 |
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paddw m0, m3 |
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psrlw m0, 2 |
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pavgw m0, m4 ; s0+s2, s1, s3, s1+s3 |
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%if mmsize==16 |
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punpcklwd m0, m0 |
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pshufd m3, m0, 11111010b |
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punpckldq m0, m0 |
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SWAP 0,1 |
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%else |
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pshufw m1, m0, 0x00 |
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pshufw m2, m0, 0x55 |
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pshufw m3, m0, 0xaa |
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pshufw m4, m0, 0xff |
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%endif |
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MOV8 r0+r1*1, m1, m2 |
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MOV8 r0+r1*2, m1, m2 |
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MOV8 r0+r5*1, m1, m2 |
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MOV8 r0+r1*4, m1, m2 |
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MOV8 r4+r1*1, m3, m4 |
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MOV8 r4+r1*2, m3, m4 |
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MOV8 r4+r5*1, m3, m4 |
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MOV8 r4+r1*4, m3, m4 |
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RET |
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%endmacro |
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|
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INIT_MMX |
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PRED8x8_DC mmxext, pshufw |
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INIT_XMM |
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PRED8x8_DC sse2 , pshuflw |
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|
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;----------------------------------------------------------------------------- |
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; void pred8x8_top_dc(pixel *src, int stride) |
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;----------------------------------------------------------------------------- |
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INIT_XMM |
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cglobal pred8x8_top_dc_10_sse2, 2,4 |
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sub r0, r1 |
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mova m0, [r0] |
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pshuflw m1, m0, 0x4e |
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pshufhw m1, m1, 0x4e |
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paddw m0, m1 |
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pshuflw m1, m0, 0xb1 |
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pshufhw m1, m1, 0xb1 |
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paddw m0, m1 |
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lea r2, [r1*3] |
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lea r3, [r0+r1*4] |
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paddw m0, [pw_2] |
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psrlw m0, 2 |
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mova [r0+r1*1], m0 |
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mova [r0+r1*2], m0 |
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mova [r0+r2*1], m0 |
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mova [r0+r1*4], m0 |
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mova [r3+r1*1], m0 |
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mova [r3+r1*2], m0 |
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mova [r3+r2*1], m0 |
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mova [r3+r1*4], m0 |
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RET |
|
|
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;----------------------------------------------------------------------------- |
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; void pred8x8_plane(pixel *src, int stride) |
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;----------------------------------------------------------------------------- |
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INIT_XMM |
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cglobal pred8x8_plane_10_sse2, 2,7,7 |
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sub r0, r1 |
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lea r2, [r1*3] |
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lea r3, [r0+r1*4] |
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mova m2, [r0] |
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pmaddwd m2, [pw_m32101234] |
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HADDD m2, m1 |
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movd m0, [r0-4] |
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psrld m0, 14 |
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psubw m2, m0 ; H |
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movd m0, [r3+r1*4-4] |
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movd m1, [r0+12] |
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paddw m0, m1 |
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psllw m0, 4 ; 16*(src[7*stride-1] + src[-stride+7]) |
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movzx r4d, word [r3+r1*1-2] ; src[4*stride-1] |
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movzx r5d, word [r0+r2*1-2] ; src[2*stride-1] |
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sub r4d, r5d |
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movzx r6d, word [r3+r1*2-2] ; src[5*stride-1] |
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movzx r5d, word [r0+r1*2-2] ; src[1*stride-1] |
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sub r6d, r5d |
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lea r4d, [r4+r6*2] |
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movzx r5d, word [r3+r2*1-2] ; src[6*stride-1] |
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movzx r6d, word [r0+r1*1-2] ; src[0*stride-1] |
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sub r5d, r6d |
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lea r5d, [r5*3] |
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add r4d, r5d |
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movzx r6d, word [r3+r1*4-2] ; src[7*stride-1] |
|
movzx r5d, word [r0+r1*0-2] ; src[ -stride-1] |
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sub r6d, r5d |
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lea r4d, [r4+r6*4] |
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movd m3, r4d ; V |
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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 pred8x8l_128_dc(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_128_DC 1 |
|
cglobal pred8x8l_128_dc_10_%1, 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 |
|
PRED8x8L_128_DC mmxext |
|
INIT_XMM |
|
PRED8x8L_128_DC sse2 |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred8x8l_top_dc(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_TOP_DC 1 |
|
cglobal pred8x8l_top_dc_10_%1, 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 |
|
PRED8x8L_TOP_DC sse2 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_TOP_DC avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
;void pred8x8l_dc(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
;TODO: see if scalar is faster |
|
%macro PRED8x8L_DC 1 |
|
cglobal pred8x8l_dc_10_%1, 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 |
|
PRED8x8L_DC sse2 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_DC avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred8x8l_vertical(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_VERTICAL 1 |
|
cglobal pred8x8l_vertical_10_%1, 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 |
|
PRED8x8L_VERTICAL sse2 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_VERTICAL avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_HORIZONTAL 1 |
|
cglobal pred8x8l_horizontal_10_%1, 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 |
|
%define PALIGNR PALIGNR_MMX |
|
PRED8x8L_HORIZONTAL sse2 |
|
%define PALIGNR PALIGNR_SSSE3 |
|
PRED8x8L_HORIZONTAL ssse3 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_HORIZONTAL avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
;void pred8x8l_down_left(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_DOWN_LEFT 1 |
|
cglobal pred8x8l_down_left_10_%1, 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 |
|
%define PALIGNR PALIGNR_MMX |
|
PRED8x8L_DOWN_LEFT sse2 |
|
%define PALIGNR PALIGNR_SSSE3 |
|
PRED8x8L_DOWN_LEFT ssse3 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_DOWN_LEFT avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
;void pred8x8l_down_right(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_DOWN_RIGHT 1 |
|
; standard forbids this when has_topleft is false |
|
; no need to check |
|
cglobal pred8x8l_down_right_10_%1, 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 |
|
%define PALIGNR PALIGNR_MMX |
|
PRED8x8L_DOWN_RIGHT sse2 |
|
%define PALIGNR PALIGNR_SSSE3 |
|
PRED8x8L_DOWN_RIGHT ssse3 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_DOWN_RIGHT avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred8x8l_vertical_right(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_VERTICAL_RIGHT 1 |
|
; likewise with 8x8l_down_right |
|
cglobal pred8x8l_vertical_right_10_%1, 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 |
|
%define PALIGNR PALIGNR_MMX |
|
PRED8x8L_VERTICAL_RIGHT sse2 |
|
%define PALIGNR PALIGNR_SSSE3 |
|
PRED8x8L_VERTICAL_RIGHT ssse3 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_VERTICAL_RIGHT avx |
|
%endif |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred8x8l_horizontal_up(pixel *src, int has_topleft, int has_topright, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED8x8L_HORIZONTAL_UP 1 |
|
cglobal pred8x8l_horizontal_up_10_%1, 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 |
|
%define PALIGNR PALIGNR_MMX |
|
PRED8x8L_HORIZONTAL_UP sse2 |
|
%define PALIGNR PALIGNR_SSSE3 |
|
PRED8x8L_HORIZONTAL_UP ssse3 |
|
%if HAVE_AVX |
|
INIT_AVX |
|
PRED8x8L_HORIZONTAL_UP avx |
|
%endif |
|
|
|
|
|
;----------------------------------------------------------------------------- |
|
; void 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 1 |
|
cglobal pred16x16_vertical_10_%1, 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 |
|
PRED16x16_VERTICAL mmxext |
|
INIT_XMM |
|
PRED16x16_VERTICAL sse2 |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred16x16_horizontal(pixel *src, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED16x16_HORIZONTAL 1 |
|
cglobal pred16x16_horizontal_10_%1, 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 |
|
PRED16x16_HORIZONTAL mmxext |
|
INIT_XMM |
|
PRED16x16_HORIZONTAL sse2 |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred16x16_dc(pixel *src, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED16x16_DC 1 |
|
cglobal pred16x16_dc_10_%1, 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 |
|
PRED16x16_DC mmxext |
|
INIT_XMM |
|
PRED16x16_DC sse2 |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred16x16_top_dc(pixel *src, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED16x16_TOP_DC 1 |
|
cglobal pred16x16_top_dc_10_%1, 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 |
|
PRED16x16_TOP_DC mmxext |
|
INIT_XMM |
|
PRED16x16_TOP_DC sse2 |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred16x16_left_dc(pixel *src, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED16x16_LEFT_DC 1 |
|
cglobal pred16x16_left_dc_10_%1, 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 |
|
PRED16x16_LEFT_DC mmxext |
|
INIT_XMM |
|
PRED16x16_LEFT_DC sse2 |
|
|
|
;----------------------------------------------------------------------------- |
|
; void pred16x16_128_dc(pixel *src, int stride) |
|
;----------------------------------------------------------------------------- |
|
%macro PRED16x16_128_DC 1 |
|
cglobal pred16x16_128_dc_10_%1, 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 |
|
PRED16x16_128_DC mmxext |
|
INIT_XMM |
|
PRED16x16_128_DC sse2
|
|
|