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2625 lines
89 KiB
2625 lines
89 KiB
;****************************************************************************** |
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;* VP9 IDCT SIMD optimizations |
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;* |
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;* Copyright (C) 2013 Clément Bœsch <u pkh me> |
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;* Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com> |
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;* |
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;* This file is part of FFmpeg. |
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;* |
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;* FFmpeg 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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;* FFmpeg 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 FFmpeg; 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/x86util.asm" |
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%include "vp9itxfm_template.asm" |
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SECTION_RODATA |
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%macro VP9_IDCT_COEFFS 2-3 0 |
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const pw_m%1_%2 |
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times 4 dw -%1, %2 |
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const pw_%2_%1 |
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times 4 dw %2, %1 |
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%if %3 == 1 |
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const pw_m%2_m%1 |
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times 4 dw -%2, -%1 |
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%if %1 != %2 |
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const pw_m%2_%1 |
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times 4 dw -%2, %1 |
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const pw_%1_%2 |
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times 4 dw %1, %2 |
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%endif |
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%endif |
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%if %1 < 11585 |
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pw_m%1x2: times 8 dw -%1*2 |
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%elif %1 > 11585 |
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pw_%1x2: times 8 dw %1*2 |
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%else |
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const pw_%1x2 |
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times 8 dw %1*2 |
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%endif |
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%if %2 != %1 |
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pw_%2x2: times 8 dw %2*2 |
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%endif |
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%endmacro |
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VP9_IDCT_COEFFS 16364, 804 |
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VP9_IDCT_COEFFS 16305, 1606 |
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VP9_IDCT_COEFFS 16069, 3196, 1 |
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VP9_IDCT_COEFFS 15893, 3981 |
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VP9_IDCT_COEFFS 15137, 6270, 1 |
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VP9_IDCT_COEFFS 14811, 7005 |
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VP9_IDCT_COEFFS 14449, 7723 |
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VP9_IDCT_COEFFS 13160, 9760 |
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VP9_IDCT_COEFFS 11585, 11585, 1 |
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VP9_IDCT_COEFFS 11003, 12140 |
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VP9_IDCT_COEFFS 10394, 12665 |
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VP9_IDCT_COEFFS 9102, 13623, 1 |
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VP9_IDCT_COEFFS 8423, 14053 |
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VP9_IDCT_COEFFS 5520, 15426 |
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VP9_IDCT_COEFFS 4756, 15679 |
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VP9_IDCT_COEFFS 2404, 16207 |
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const pw_5283_13377 |
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times 4 dw 5283, 13377 |
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const pw_9929_13377 |
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times 4 dw 9929, 13377 |
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const pw_15212_m13377 |
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times 4 dw 15212, -13377 |
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const pw_15212_9929 |
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times 4 dw 15212, 9929 |
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const pw_m5283_m15212 |
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times 4 dw -5283, -15212 |
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const pw_13377x2 |
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times 8 dw 13377*2 |
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const pw_m13377_13377 |
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times 4 dw -13377, 13377 |
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const pw_13377_0 |
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times 4 dw 13377, 0 |
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cextern pw_8 |
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cextern pw_16 |
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cextern pw_32 |
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cextern pw_512 |
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cextern pw_1024 |
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cextern pw_2048 |
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cextern pw_m1 |
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cextern pd_8192 |
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SECTION .text |
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%macro VP9_UNPACK_MULSUB_2D_4X 6 ; dst1 [src1], dst2 [src2], dst3, dst4, mul1, mul2 |
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punpckhwd m%4, m%2, m%1 |
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punpcklwd m%2, m%1 |
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pmaddwd m%3, m%4, [pw_m%5_%6] |
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pmaddwd m%4, [pw_%6_%5] |
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pmaddwd m%1, m%2, [pw_m%5_%6] |
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pmaddwd m%2, [pw_%6_%5] |
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%endmacro |
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%macro VP9_RND_SH_SUMSUB_BA 6 ; dst1 [src1], dst2 [src2], src3, src4, tmp, round |
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SUMSUB_BA d, %1, %2, %5 |
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SUMSUB_BA d, %3, %4, %5 |
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paddd m%1, %6 |
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paddd m%2, %6 |
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paddd m%3, %6 |
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paddd m%4, %6 |
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psrad m%1, 14 |
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psrad m%2, 14 |
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psrad m%3, 14 |
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psrad m%4, 14 |
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packssdw m%1, m%3 |
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packssdw m%2, m%4 |
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%endmacro |
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%macro VP9_STORE_2X 5-6 dstq ; reg1, reg2, tmp1, tmp2, zero, dst |
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movh m%3, [%6] |
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movh m%4, [%6+strideq] |
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punpcklbw m%3, m%5 |
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punpcklbw m%4, m%5 |
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paddw m%3, m%1 |
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paddw m%4, m%2 |
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packuswb m%3, m%5 |
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packuswb m%4, m%5 |
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movh [%6], m%3 |
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movh [%6+strideq], m%4 |
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%endmacro |
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%macro ZERO_BLOCK 4 ; mem, stride, nnzcpl, zero_reg |
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%assign %%y 0 |
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%rep %3 |
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%assign %%x 0 |
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%rep %3*2/mmsize |
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mova [%1+%%y+%%x], %4 |
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%assign %%x (%%x+mmsize) |
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%endrep |
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%assign %%y (%%y+%2) |
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%endrep |
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%endmacro |
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;------------------------------------------------------------------------------------------- |
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; void vp9_iwht_iwht_4x4_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
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;------------------------------------------------------------------------------------------- |
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INIT_MMX mmx |
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cglobal vp9_iwht_iwht_4x4_add, 3, 3, 0, dst, stride, block, eob |
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mova m0, [blockq+0*8] |
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mova m1, [blockq+1*8] |
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mova m2, [blockq+2*8] |
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mova m3, [blockq+3*8] |
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psraw m0, 2 |
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psraw m1, 2 |
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psraw m2, 2 |
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psraw m3, 2 |
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VP9_IWHT4_1D |
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TRANSPOSE4x4W 0, 1, 2, 3, 4 |
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VP9_IWHT4_1D |
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pxor m4, m4 |
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VP9_STORE_2X 0, 1, 5, 6, 4 |
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lea dstq, [dstq+strideq*2] |
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VP9_STORE_2X 2, 3, 5, 6, 4 |
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ZERO_BLOCK blockq, 8, 4, m4 |
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RET |
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;------------------------------------------------------------------------------------------- |
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; void vp9_idct_idct_4x4_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
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;------------------------------------------------------------------------------------------- |
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; 2x2 top left corner |
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%macro VP9_IDCT4_2x2_1D 0 |
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pmulhrsw m0, m5 ; m0=t1 |
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mova m2, m0 ; m2=t0 |
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mova m3, m1 |
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pmulhrsw m1, m6 ; m1=t2 |
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pmulhrsw m3, m7 ; m3=t3 |
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VP9_IDCT4_1D_FINALIZE |
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%endmacro |
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%macro VP9_IDCT4_WRITEOUT 0 |
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%if cpuflag(ssse3) |
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mova m5, [pw_2048] |
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pmulhrsw m0, m5 ; (x*2048 + (1<<14))>>15 <=> (x+8)>>4 |
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pmulhrsw m1, m5 |
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%else |
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mova m5, [pw_8] |
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paddw m0, m5 |
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paddw m1, m5 |
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psraw m0, 4 |
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psraw m1, 4 |
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%endif |
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VP9_STORE_2X 0, 1, 6, 7, 4 |
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lea dstq, [dstq+2*strideq] |
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%if cpuflag(ssse3) |
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pmulhrsw m2, m5 |
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pmulhrsw m3, m5 |
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%else |
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paddw m2, m5 |
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paddw m3, m5 |
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psraw m2, 4 |
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psraw m3, 4 |
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%endif |
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VP9_STORE_2X 2, 3, 6, 7, 4 |
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%endmacro |
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%macro IDCT_4x4_FN 1 |
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INIT_MMX %1 |
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cglobal vp9_idct_idct_4x4_add, 4, 4, 0, dst, stride, block, eob |
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%if cpuflag(ssse3) |
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cmp eobd, 4 ; 2x2 or smaller |
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jg .idctfull |
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cmp eobd, 1 ; faster path for when only DC is set |
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jne .idct2x2 |
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%else |
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cmp eobd, 1 |
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jg .idctfull |
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%endif |
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%if cpuflag(ssse3) |
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movd m0, [blockq] |
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mova m5, [pw_11585x2] |
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pmulhrsw m0, m5 |
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pmulhrsw m0, m5 |
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%else |
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DEFINE_ARGS dst, stride, block, coef |
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movsx coefd, word [blockq] |
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imul coefd, 11585 |
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add coefd, 8192 |
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sar coefd, 14 |
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imul coefd, 11585 |
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add coefd, (8 << 14) + 8192 |
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sar coefd, 14 + 4 |
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movd m0, coefd |
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%endif |
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pshufw m0, m0, 0 |
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pxor m4, m4 |
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movh [blockq], m4 |
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%if cpuflag(ssse3) |
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pmulhrsw m0, [pw_2048] ; (x*2048 + (1<<14))>>15 <=> (x+8)>>4 |
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%endif |
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VP9_STORE_2X 0, 0, 6, 7, 4 |
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lea dstq, [dstq+2*strideq] |
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VP9_STORE_2X 0, 0, 6, 7, 4 |
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RET |
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%if cpuflag(ssse3) |
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; faster path for when only top left 2x2 block is set |
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.idct2x2: |
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movd m0, [blockq+0] |
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movd m1, [blockq+8] |
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mova m5, [pw_11585x2] |
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mova m6, [pw_6270x2] |
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mova m7, [pw_15137x2] |
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VP9_IDCT4_2x2_1D |
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; partial 2x4 transpose |
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punpcklwd m0, m1 |
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punpcklwd m2, m3 |
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SBUTTERFLY dq, 0, 2, 1 |
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SWAP 1, 2 |
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VP9_IDCT4_2x2_1D |
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pxor m4, m4 ; used for the block reset, and VP9_STORE_2X |
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movh [blockq+ 0], m4 |
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movh [blockq+ 8], m4 |
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VP9_IDCT4_WRITEOUT |
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RET |
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%endif |
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.idctfull: ; generic full 4x4 idct/idct |
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mova m0, [blockq+ 0] |
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mova m1, [blockq+ 8] |
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mova m2, [blockq+16] |
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mova m3, [blockq+24] |
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%if cpuflag(ssse3) |
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mova m6, [pw_11585x2] |
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%endif |
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mova m7, [pd_8192] ; rounding |
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VP9_IDCT4_1D |
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TRANSPOSE4x4W 0, 1, 2, 3, 4 |
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VP9_IDCT4_1D |
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pxor m4, m4 ; used for the block reset, and VP9_STORE_2X |
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mova [blockq+ 0], m4 |
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mova [blockq+ 8], m4 |
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mova [blockq+16], m4 |
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mova [blockq+24], m4 |
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VP9_IDCT4_WRITEOUT |
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RET |
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%endmacro |
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IDCT_4x4_FN mmxext |
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IDCT_4x4_FN ssse3 |
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;------------------------------------------------------------------------------------------- |
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; void vp9_iadst_iadst_4x4_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
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;------------------------------------------------------------------------------------------- |
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%macro IADST4_FN 5 |
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INIT_MMX %5 |
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cglobal vp9_%1_%3_4x4_add, 3, 3, 0, dst, stride, block, eob |
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%if WIN64 && notcpuflag(ssse3) |
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WIN64_SPILL_XMM 8 |
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%endif |
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movdqa xmm5, [pd_8192] |
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mova m0, [blockq+ 0] |
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mova m1, [blockq+ 8] |
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mova m2, [blockq+16] |
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mova m3, [blockq+24] |
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%if cpuflag(ssse3) |
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mova m6, [pw_11585x2] |
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%endif |
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%ifnidn %1%3, iadstiadst |
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movdq2q m7, xmm5 |
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%endif |
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VP9_%2_1D |
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TRANSPOSE4x4W 0, 1, 2, 3, 4 |
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VP9_%4_1D |
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pxor m4, m4 ; used for the block reset, and VP9_STORE_2X |
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mova [blockq+ 0], m4 |
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mova [blockq+ 8], m4 |
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mova [blockq+16], m4 |
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mova [blockq+24], m4 |
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VP9_IDCT4_WRITEOUT |
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RET |
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%endmacro |
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IADST4_FN idct, IDCT4, iadst, IADST4, sse2 |
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IADST4_FN iadst, IADST4, idct, IDCT4, sse2 |
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IADST4_FN iadst, IADST4, iadst, IADST4, sse2 |
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IADST4_FN idct, IDCT4, iadst, IADST4, ssse3 |
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IADST4_FN iadst, IADST4, idct, IDCT4, ssse3 |
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IADST4_FN iadst, IADST4, iadst, IADST4, ssse3 |
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%macro SCRATCH 3 |
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%if ARCH_X86_64 |
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SWAP %1, %2 |
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%else |
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mova [%3], m%1 |
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%endif |
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%endmacro |
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%macro UNSCRATCH 3 |
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%if ARCH_X86_64 |
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SWAP %1, %2 |
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%else |
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mova m%1, [%3] |
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%endif |
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%endmacro |
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;------------------------------------------------------------------------------------------- |
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; void vp9_idct_idct_8x8_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
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;------------------------------------------------------------------------------------------- |
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%macro VP9_IDCT8_1D_FINALIZE 0 |
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SUMSUB_BA w, 3, 6, 5 ; m3=t0+t7, m6=t0-t7 |
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SUMSUB_BA w, 1, 2, 5 ; m1=t1+t6, m2=t1-t6 |
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SUMSUB_BA w, 7, 0, 5 ; m7=t2+t5, m0=t2-t5 |
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UNSCRATCH 5, 8, blockq+ 0 |
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SCRATCH 2, 8, blockq+ 0 |
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SUMSUB_BA w, 5, 4, 2 ; m5=t3+t4, m4=t3-t4 |
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SWAP 7, 6, 2 |
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SWAP 3, 5, 0 |
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%if ARCH_X86_64 |
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SWAP 6, 8 |
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%endif |
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%endmacro |
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; x86-32 |
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; - in: m0/m4 is in mem |
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; - out: m6 is in mem |
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; x86-64: |
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; - everything is in registers (m0-7) |
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%macro VP9_IDCT8_1D 0 |
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%if ARCH_X86_64 |
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SWAP 0, 8 |
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SWAP 4, 9 |
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%endif |
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VP9_UNPACK_MULSUB_2W_4X 5, 3, 9102, 13623, D_8192_REG, 0, 4 ; m5=t5a, m3=t6a |
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VP9_UNPACK_MULSUB_2W_4X 1, 7, 16069, 3196, D_8192_REG, 0, 4 ; m1=t4a, m7=t7a |
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SUMSUB_BA w, 5, 1, 0 ; m5=t4a+t5a (t4), m1=t4a-t5a (t5a) |
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SUMSUB_BA w, 3, 7, 0 ; m3=t7a+t6a (t7), m7=t7a-t6a (t6a) |
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%if cpuflag(ssse3) |
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SUMSUB_BA w, 1, 7, 0 ; m1=t6a+t5a (t6), m7=t6a-t5a (t5) |
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pmulhrsw m1, W_11585x2_REG ; m1=t6 |
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pmulhrsw m7, W_11585x2_REG ; m7=t5 |
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%else |
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VP9_UNPACK_MULSUB_2W_4X 7, 1, 11585, 11585, D_8192_REG, 0, 4 |
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%endif |
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VP9_UNPACK_MULSUB_2W_4X 2, 6, 15137, 6270, D_8192_REG, 0, 4 ; m2=t2a, m6=t3a |
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UNSCRATCH 0, 8, blockq+ 0 ; IN(0) |
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UNSCRATCH 4, 9, blockq+64 ; IN(4) |
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SCRATCH 5, 8, blockq+ 0 |
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%if cpuflag(ssse3) |
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SUMSUB_BA w, 4, 0, 5 ; m4=IN(0)+IN(4) m0=IN(0)-IN(4) |
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pmulhrsw m4, W_11585x2_REG ; m4=t0a |
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pmulhrsw m0, W_11585x2_REG ; m0=t1a |
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%else |
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SCRATCH 7, 9, blockq+64 |
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VP9_UNPACK_MULSUB_2W_4X 0, 4, 11585, 11585, D_8192_REG, 5, 7 |
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UNSCRATCH 7, 9, blockq+64 |
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%endif |
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SUMSUB_BA w, 6, 4, 5 ; m6=t0a+t3a (t0), m4=t0a-t3a (t3) |
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SUMSUB_BA w, 2, 0, 5 ; m2=t1a+t2a (t1), m0=t1a-t2a (t2) |
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VP9_IDCT8_1D_FINALIZE |
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%endmacro |
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%macro VP9_IDCT8_4x4_1D 0 |
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pmulhrsw m0, W_11585x2_REG ; m0=t1a/t0a |
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pmulhrsw m6, m2, [pw_15137x2] ; m6=t3a |
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pmulhrsw m2, [pw_6270x2] ; m2=t2a |
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pmulhrsw m7, m1, [pw_16069x2] ; m7=t7a |
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pmulhrsw m1, [pw_3196x2] ; m1=t4a |
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pmulhrsw m5, m3, [pw_m9102x2] ; m5=t5a |
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pmulhrsw m3, [pw_13623x2] ; m3=t6a |
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SUMSUB_BA w, 5, 1, 4 ; m1=t4a+t5a (t4), m5=t4a-t5a (t5a) |
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SUMSUB_BA w, 3, 7, 4 ; m3=t7a+t6a (t7), m7=t7a-t6a (t6a) |
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SUMSUB_BA w, 1, 7, 4 ; m1=t6a+t5a (t6), m7=t6a-t5a (t5) |
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pmulhrsw m1, W_11585x2_REG ; m1=t6 |
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pmulhrsw m7, W_11585x2_REG ; m7=t5 |
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psubw m4, m0, m6 ; m4=t0a-t3a (t3) |
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paddw m6, m0 ; m6=t0a+t3a (t0) |
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SCRATCH 5, 8, blockq+ 0 |
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SUMSUB_BA w, 2, 0, 5 ; m2=t1a+t2a (t1), m0=t1a-t2a (t2) |
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VP9_IDCT8_1D_FINALIZE |
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%endmacro |
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%macro VP9_IDCT8_2x2_1D 1 |
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pmulhrsw m0, W_11585x2_REG ; m0=t0 |
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pmulhrsw m3, m1, W_16069x2_REG ; m3=t7 |
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pmulhrsw m1, W_3196x2_REG ; m1=t4 |
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psubw m7, m3, m1 ; t5 = t7a - t4a |
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paddw m5, m3, m1 ; t6 = t7a + t4a |
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pmulhrsw m7, W_11585x2_REG ; m7=t5 |
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pmulhrsw m5, W_11585x2_REG ; m5=t6 |
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SWAP 5, 1 |
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; merged VP9_IDCT8_1D_FINALIZE to make register-sharing w/ avx easier |
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psubw m6, m0, m3 ; m6=t0-t7 |
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paddw m3, m0 ; m3=t0+t7 |
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psubw m2, m0, m1 ; m2=t1-t6 |
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paddw m1, m0 ; m1=t1+t6 |
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%if %1 == 1 |
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punpcklwd m3, m1 |
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%define SCRATCH_REG 1 |
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%elif ARCH_X86_32 |
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mova [blockq+ 0], m2 |
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%define SCRATCH_REG 2 |
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%else |
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%define SCRATCH_REG 8 |
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%endif |
|
psubw m4, m0, m5 ; m4=t3-t4 |
|
paddw m5, m0 ; m5=t3+t4 |
|
SUMSUB_BA w, 7, 0, SCRATCH_REG ; m7=t2+t5, m0=t2-t5 |
|
SWAP 7, 6, 2 |
|
SWAP 3, 5, 0 |
|
%undef SCRATCH_REG |
|
%endmacro |
|
|
|
%macro VP9_IDCT8_WRITEx2 6-8 5 ; line1, line2, tmp1, tmp2, zero, pw_1024/pw_16, shift |
|
%if cpuflag(ssse3) |
|
pmulhrsw m%1, %6 ; (x*1024 + (1<<14))>>15 <=> (x+16)>>5 |
|
pmulhrsw m%2, %6 |
|
%else |
|
paddw m%1, %6 |
|
paddw m%2, %6 |
|
psraw m%1, %7 |
|
psraw m%2, %7 |
|
%endif |
|
%if %0 <= 7 |
|
VP9_STORE_2X %1, %2, %3, %4, %5 |
|
%else |
|
VP9_STORE_2X %1, %2, %3, %4, %5, %8 |
|
%endif |
|
%endmacro |
|
|
|
; x86-32: |
|
; - m6 is in mem |
|
; x86-64: |
|
; - m8 holds m6 (SWAP) |
|
; m6 holds zero |
|
%macro VP9_IDCT8_WRITEOUT 0 |
|
%if ARCH_X86_64 |
|
%if cpuflag(ssse3) |
|
mova m9, [pw_1024] |
|
%else |
|
mova m9, [pw_16] |
|
%endif |
|
%define ROUND_REG m9 |
|
%else |
|
%if cpuflag(ssse3) |
|
%define ROUND_REG [pw_1024] |
|
%else |
|
%define ROUND_REG [pw_16] |
|
%endif |
|
%endif |
|
SCRATCH 5, 10, blockq+16 |
|
SCRATCH 7, 11, blockq+32 |
|
VP9_IDCT8_WRITEx2 0, 1, 5, 7, 6, ROUND_REG |
|
lea dstq, [dstq+2*strideq] |
|
VP9_IDCT8_WRITEx2 2, 3, 5, 7, 6, ROUND_REG |
|
lea dstq, [dstq+2*strideq] |
|
UNSCRATCH 5, 10, blockq+16 |
|
UNSCRATCH 7, 11, blockq+32 |
|
VP9_IDCT8_WRITEx2 4, 5, 0, 1, 6, ROUND_REG |
|
lea dstq, [dstq+2*strideq] |
|
UNSCRATCH 5, 8, blockq+ 0 |
|
VP9_IDCT8_WRITEx2 5, 7, 0, 1, 6, ROUND_REG |
|
|
|
%undef ROUND_REG |
|
%endmacro |
|
|
|
%macro VP9_IDCT_IDCT_8x8_ADD_XMM 2 |
|
INIT_XMM %1 |
|
cglobal vp9_idct_idct_8x8_add, 4, 4, %2, dst, stride, block, eob |
|
|
|
%if cpuflag(ssse3) |
|
%if ARCH_X86_64 |
|
mova m12, [pw_11585x2] ; often used |
|
%define W_11585x2_REG m12 |
|
%else |
|
%define W_11585x2_REG [pw_11585x2] |
|
%endif |
|
|
|
cmp eobd, 12 ; top left half or less |
|
jg .idctfull |
|
|
|
cmp eobd, 3 ; top left corner or less |
|
jg .idcthalf |
|
|
|
cmp eobd, 1 ; faster path for when only DC is set |
|
jne .idcttopleftcorner |
|
%else |
|
cmp eobd, 1 |
|
jg .idctfull |
|
%endif |
|
|
|
%if cpuflag(ssse3) |
|
movd m0, [blockq] |
|
pmulhrsw m0, W_11585x2_REG |
|
pmulhrsw m0, W_11585x2_REG |
|
%else |
|
DEFINE_ARGS dst, stride, block, coef |
|
movsx coefd, word [blockq] |
|
imul coefd, 11585 |
|
add coefd, 8192 |
|
sar coefd, 14 |
|
imul coefd, 11585 |
|
add coefd, (16 << 14) + 8192 |
|
sar coefd, 14 + 5 |
|
movd m0, coefd |
|
%endif |
|
SPLATW m0, m0, 0 |
|
pxor m4, m4 |
|
movd [blockq], m4 |
|
%if cpuflag(ssse3) |
|
pmulhrsw m0, [pw_1024] ; (x*1024 + (1<<14))>>15 <=> (x+16)>>5 |
|
%endif |
|
%rep 3 |
|
VP9_STORE_2X 0, 0, 6, 7, 4 |
|
lea dstq, [dstq+2*strideq] |
|
%endrep |
|
VP9_STORE_2X 0, 0, 6, 7, 4 |
|
RET |
|
|
|
%if cpuflag(ssse3) |
|
; faster path for when only left corner is set (3 input: DC, right to DC, below |
|
; to DC). Note: also working with a 2x2 block |
|
.idcttopleftcorner: |
|
movd m0, [blockq+0] |
|
movd m1, [blockq+16] |
|
%if ARCH_X86_64 |
|
mova m10, [pw_3196x2] |
|
mova m11, [pw_16069x2] |
|
%define W_3196x2_REG m10 |
|
%define W_16069x2_REG m11 |
|
%else |
|
%define W_3196x2_REG [pw_3196x2] |
|
%define W_16069x2_REG [pw_16069x2] |
|
%endif |
|
VP9_IDCT8_2x2_1D 1 |
|
; partial 2x8 transpose |
|
; punpcklwd m0, m1 already done inside idct |
|
punpcklwd m2, m3 |
|
punpcklwd m4, m5 |
|
punpcklwd m6, m7 |
|
punpckldq m0, m2 |
|
punpckldq m4, m6 |
|
SBUTTERFLY qdq, 0, 4, 1 |
|
SWAP 1, 4 |
|
VP9_IDCT8_2x2_1D 2 |
|
%if ARCH_X86_64 |
|
SWAP 6, 8 |
|
%endif |
|
pxor m6, m6 ; used for the block reset, and VP9_STORE_2X |
|
VP9_IDCT8_WRITEOUT |
|
%if ARCH_X86_64 |
|
movd [blockq+ 0], m6 |
|
movd [blockq+16], m6 |
|
%else |
|
mova [blockq+ 0], m6 |
|
mova [blockq+16], m6 |
|
mova [blockq+32], m6 |
|
%endif |
|
RET |
|
|
|
.idcthalf: |
|
movh m0, [blockq + 0] |
|
movh m1, [blockq +16] |
|
movh m2, [blockq +32] |
|
movh m3, [blockq +48] |
|
VP9_IDCT8_4x4_1D |
|
; partial 4x8 transpose |
|
%if ARCH_X86_32 |
|
mova m6, [blockq+ 0] |
|
%endif |
|
punpcklwd m0, m1 |
|
punpcklwd m2, m3 |
|
punpcklwd m4, m5 |
|
punpcklwd m6, m7 |
|
SBUTTERFLY dq, 0, 2, 1 |
|
SBUTTERFLY dq, 4, 6, 5 |
|
SBUTTERFLY qdq, 0, 4, 1 |
|
SBUTTERFLY qdq, 2, 6, 5 |
|
SWAP 1, 4 |
|
SWAP 3, 6 |
|
VP9_IDCT8_4x4_1D |
|
%if ARCH_X86_64 |
|
SWAP 6, 8 |
|
%endif |
|
pxor m6, m6 |
|
VP9_IDCT8_WRITEOUT |
|
%if ARCH_X86_64 |
|
movh [blockq+ 0], m6 |
|
movh [blockq+16], m6 |
|
movh [blockq+32], m6 |
|
%else |
|
mova [blockq+ 0], m6 |
|
mova [blockq+16], m6 |
|
mova [blockq+32], m6 |
|
%endif |
|
movh [blockq+48], m6 |
|
RET |
|
%endif |
|
|
|
.idctfull: ; generic full 8x8 idct/idct |
|
%if ARCH_X86_64 |
|
mova m0, [blockq+ 0] ; IN(0) |
|
%endif |
|
mova m1, [blockq+ 16] ; IN(1) |
|
mova m2, [blockq+ 32] ; IN(2) |
|
mova m3, [blockq+ 48] ; IN(3) |
|
%if ARCH_X86_64 |
|
mova m4, [blockq+ 64] ; IN(4) |
|
%endif |
|
mova m5, [blockq+ 80] ; IN(5) |
|
mova m6, [blockq+ 96] ; IN(6) |
|
mova m7, [blockq+112] ; IN(7) |
|
%if ARCH_X86_64 |
|
mova m11, [pd_8192] ; rounding |
|
%define D_8192_REG m11 |
|
%else |
|
%define D_8192_REG [pd_8192] |
|
%endif |
|
VP9_IDCT8_1D |
|
%if ARCH_X86_64 |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 8 |
|
%else |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [blockq+0], [blockq+64], 1 |
|
mova [blockq+0], m0 |
|
%endif |
|
VP9_IDCT8_1D |
|
|
|
%if ARCH_X86_64 |
|
SWAP 6, 8 |
|
%endif |
|
pxor m6, m6 ; used for the block reset, and VP9_STORE_2X |
|
VP9_IDCT8_WRITEOUT |
|
ZERO_BLOCK blockq, 16, 8, m6 |
|
RET |
|
%undef W_11585x2_REG |
|
%endmacro |
|
|
|
VP9_IDCT_IDCT_8x8_ADD_XMM sse2, 12 |
|
VP9_IDCT_IDCT_8x8_ADD_XMM ssse3, 13 |
|
VP9_IDCT_IDCT_8x8_ADD_XMM avx, 13 |
|
|
|
;--------------------------------------------------------------------------------------------- |
|
; void vp9_iadst_iadst_8x8_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
|
;--------------------------------------------------------------------------------------------- |
|
|
|
; x86-32: |
|
; - in: m0/3/4/7 are in mem [blockq+N*16] |
|
; - out: m6 is in mem [blockq+0] |
|
; x86-64: |
|
; - everything is in registers |
|
%macro VP9_IADST8_1D 0 ; input/output=m0/1/2/3/4/5/6/7 |
|
%if ARCH_X86_64 |
|
SWAP 0, 8 |
|
SWAP 3, 9 |
|
SWAP 4, 10 |
|
SWAP 7, 11 |
|
%endif |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 5, 2, 0, 3, 14449, 7723 ; m5/2=t3[d], m2/4=t2[d] |
|
VP9_UNPACK_MULSUB_2D_4X 1, 6, 4, 7, 4756, 15679 ; m1/4=t7[d], m6/7=t6[d] |
|
SCRATCH 4, 12, blockq+1*16 |
|
VP9_RND_SH_SUMSUB_BA 6, 2, 7, 3, 4, D_8192_REG ; m6=t2[w], m2=t6[w] |
|
UNSCRATCH 4, 12, blockq+1*16 |
|
VP9_RND_SH_SUMSUB_BA 1, 5, 4, 0, 3, D_8192_REG ; m1=t3[w], m5=t7[w] |
|
|
|
UNSCRATCH 0, 8, blockq+16*0 |
|
UNSCRATCH 3, 9, blockq+16*3 |
|
UNSCRATCH 4, 10, blockq+16*4 |
|
UNSCRATCH 7, 11, blockq+16*7 |
|
SCRATCH 1, 8, blockq+16*1 |
|
SCRATCH 2, 9, blockq+16*2 |
|
SCRATCH 5, 10, blockq+16*5 |
|
SCRATCH 6, 11, blockq+16*6 |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 7, 0, 1, 2, 16305, 1606 ; m7/1=t1[d], m0/2=t0[d] |
|
VP9_UNPACK_MULSUB_2D_4X 3, 4, 5, 6, 10394, 12665 ; m3/5=t5[d], m4/6=t4[d] |
|
SCRATCH 1, 12, blockq+ 0*16 |
|
VP9_RND_SH_SUMSUB_BA 4, 0, 6, 2, 1, D_8192_REG ; m4=t0[w], m0=t4[w] |
|
UNSCRATCH 1, 12, blockq+ 0*16 |
|
VP9_RND_SH_SUMSUB_BA 3, 7, 5, 1, 2, D_8192_REG ; m3=t1[w], m7=t5[w] |
|
|
|
UNSCRATCH 2, 9, blockq+16*2 |
|
UNSCRATCH 5, 10, blockq+16*5 |
|
SCRATCH 3, 9, blockq+16*3 |
|
SCRATCH 4, 10, blockq+16*4 |
|
|
|
; m4=t0, m3=t1, m6=t2, m1=t3, m0=t4, m7=t5, m2=t6, m5=t7 |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 0, 7, 1, 3, 15137, 6270 ; m0/1=t5[d], m7/3=t4[d] |
|
VP9_UNPACK_MULSUB_2D_4X 5, 2, 4, 6, 6270, 15137 ; m5/4=t6[d], m2/6=t7[d] |
|
SCRATCH 1, 12, blockq+ 0*16 |
|
VP9_RND_SH_SUMSUB_BA 5, 7, 4, 3, 1, D_8192_REG |
|
UNSCRATCH 1, 12, blockq+ 0*16 |
|
PSIGNW m5, W_M1_REG ; m5=out1[w], m7=t6[w] |
|
VP9_RND_SH_SUMSUB_BA 2, 0, 6, 1, 3, D_8192_REG ; m2=out6[w], m0=t7[w] |
|
|
|
UNSCRATCH 1, 8, blockq+16*1 |
|
UNSCRATCH 3, 9, blockq+16*3 |
|
UNSCRATCH 4, 10, blockq+16*4 |
|
UNSCRATCH 6, 11, blockq+16*6 |
|
SCRATCH 2, 8, blockq+16*0 |
|
|
|
SUMSUB_BA w, 6, 4, 2 ; m6=out0[w], m4=t2[w] |
|
SUMSUB_BA w, 1, 3, 2 |
|
PSIGNW m1, W_M1_REG ; m1=out7[w], m3=t3[w] |
|
|
|
; m6=out0, m5=out1, m4=t2, m3=t3, m7=t6, m0=t7, m2=out6, m1=out7 |
|
|
|
; unfortunately, the code below overflows in some cases |
|
%if 0; cpuflag(ssse3) |
|
SUMSUB_BA w, 3, 4, 2 |
|
SUMSUB_BA w, 0, 7, 2 |
|
pmulhrsw m3, W_11585x2_REG |
|
pmulhrsw m7, W_11585x2_REG |
|
pmulhrsw m4, W_11585x2_REG ; out4 |
|
pmulhrsw m0, W_11585x2_REG ; out2 |
|
%else |
|
SCRATCH 5, 9, blockq+16*1 |
|
VP9_UNPACK_MULSUB_2W_4X 4, 3, 11585, 11585, D_8192_REG, 2, 5 |
|
VP9_UNPACK_MULSUB_2W_4X 7, 0, 11585, 11585, D_8192_REG, 2, 5 |
|
UNSCRATCH 5, 9, blockq+16*1 |
|
%endif |
|
PSIGNW m3, W_M1_REG ; out3 |
|
PSIGNW m7, W_M1_REG ; out5 |
|
|
|
; m6=out0, m5=out1, m0=out2, m3=out3, m4=out4, m7=out5, m2=out6, m1=out7 |
|
|
|
%if ARCH_X86_64 |
|
SWAP 2, 8 |
|
%endif |
|
SWAP 0, 6, 2 |
|
SWAP 7, 1, 5 |
|
%endmacro |
|
|
|
%macro IADST8_FN 6 |
|
INIT_XMM %5 |
|
cglobal vp9_%1_%3_8x8_add, 3, 3, %6, dst, stride, block, eob |
|
|
|
%ifidn %1, idct |
|
%define first_is_idct 1 |
|
%else |
|
%define first_is_idct 0 |
|
%endif |
|
|
|
%ifidn %3, idct |
|
%define second_is_idct 1 |
|
%else |
|
%define second_is_idct 0 |
|
%endif |
|
|
|
%if ARCH_X86_64 |
|
mova m0, [blockq+ 0] ; IN(0) |
|
%endif |
|
mova m1, [blockq+ 16] ; IN(1) |
|
mova m2, [blockq+ 32] ; IN(2) |
|
%if ARCH_X86_64 || first_is_idct |
|
mova m3, [blockq+ 48] ; IN(3) |
|
%endif |
|
%if ARCH_X86_64 |
|
mova m4, [blockq+ 64] ; IN(4) |
|
%endif |
|
mova m5, [blockq+ 80] ; IN(5) |
|
mova m6, [blockq+ 96] ; IN(6) |
|
%if ARCH_X86_64 || first_is_idct |
|
mova m7, [blockq+112] ; IN(7) |
|
%endif |
|
%if ARCH_X86_64 |
|
%if cpuflag(ssse3) |
|
mova m15, [pw_11585x2] ; often used |
|
%endif |
|
mova m13, [pd_8192] ; rounding |
|
mova m14, [pw_m1] |
|
%define W_11585x2_REG m15 |
|
%define D_8192_REG m13 |
|
%define W_M1_REG m14 |
|
%else |
|
%define W_11585x2_REG [pw_11585x2] |
|
%define D_8192_REG [pd_8192] |
|
%define W_M1_REG [pw_m1] |
|
%endif |
|
|
|
; note different calling conventions for idct8 vs. iadst8 on x86-32 |
|
VP9_%2_1D |
|
%if ARCH_X86_64 |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 8 |
|
%else |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [blockq+0], [blockq+64], 1 |
|
mova [blockq+ 0], m0 |
|
%if second_is_idct == 0 |
|
mova [blockq+ 48], m3 |
|
mova [blockq+112], m7 |
|
%endif |
|
%endif |
|
VP9_%4_1D |
|
|
|
%if ARCH_X86_64 |
|
SWAP 6, 8 |
|
%endif |
|
pxor m6, m6 ; used for the block reset, and VP9_STORE_2X |
|
VP9_IDCT8_WRITEOUT |
|
ZERO_BLOCK blockq, 16, 8, m6 |
|
RET |
|
|
|
%undef W_11585x2_REG |
|
%undef first_is_idct |
|
%undef second_is_idct |
|
|
|
%endmacro |
|
|
|
IADST8_FN idct, IDCT8, iadst, IADST8, sse2, 15 |
|
IADST8_FN iadst, IADST8, idct, IDCT8, sse2, 15 |
|
IADST8_FN iadst, IADST8, iadst, IADST8, sse2, 15 |
|
IADST8_FN idct, IDCT8, iadst, IADST8, ssse3, 16 |
|
IADST8_FN idct, IDCT8, iadst, IADST8, avx, 16 |
|
IADST8_FN iadst, IADST8, idct, IDCT8, ssse3, 16 |
|
IADST8_FN iadst, IADST8, idct, IDCT8, avx, 16 |
|
IADST8_FN iadst, IADST8, iadst, IADST8, ssse3, 16 |
|
IADST8_FN iadst, IADST8, iadst, IADST8, avx, 16 |
|
|
|
;--------------------------------------------------------------------------------------------- |
|
; void vp9_idct_idct_16x16_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
|
;--------------------------------------------------------------------------------------------- |
|
|
|
; x86-64: |
|
; at the end of this macro, m7 is stored in [%4+15*%5] |
|
; everything else (t0-6 and t8-15) is stored in m0-6 and m8-15 |
|
; the following sumsubs have not been done yet: |
|
; SUMSUB_BA w, 6, 9, 15 ; t6, t9 |
|
; SUMSUB_BA w, 7, 8, 15 ; t7, t8 |
|
; or (x86-32) t0-t5 are in m0-m5, t10-t15 are in x11/9/7/5/3/1, |
|
; and the following simsubs have not been done yet: |
|
; SUMSUB_BA w, x13, x14, 7 ; t6, t9 |
|
; SUMSUB_BA w, x15, x12, 7 ; t7, t8 |
|
|
|
%macro VP9_IDCT16_1D_START 6 ; src, nnzc, stride, scratch, scratch_stride, is_iadst |
|
%if %2 <= 4 |
|
mova m3, [%1+ 1*%3] ; IN(1) |
|
mova m0, [%1+ 3*%3] ; IN(3) |
|
|
|
pmulhrsw m4, m3, [pw_16305x2] ; t14-15 |
|
pmulhrsw m3, [pw_1606x2] ; t8-9 |
|
pmulhrsw m7, m0, [pw_m4756x2] ; t10-11 |
|
pmulhrsw m0, [pw_15679x2] ; t12-13 |
|
|
|
; m8=t0, m9=t1, m10=t2, m11=t3, m12=t4, m14=t5, m13=t6, m15=t7 |
|
; m3=t8, m5=t9, m1=t10, m7=t11, m0=t12, m6=t13, m2=t14, m4=t15 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 2, 5, 4, 3, 15137, 6270, [pd_8192], 1, 6 ; t9, t14 |
|
SCRATCH 4, 10, %4+ 1*%5 |
|
SCRATCH 5, 11, %4+ 7*%5 |
|
VP9_UNPACK_MULSUB_2W_4X 6, 1, 0, 7, 6270, m15137, [pd_8192], 4, 5 ; t10, t13 |
|
UNSCRATCH 5, 11, %4+ 7*%5 |
|
|
|
; m15=t0, m14=t1, m13=t2, m12=t3, m11=t4, m10=t5, m9=t6, m8=t7 |
|
; m7=t8, m6=t9, m2=t10, m3=t11, m4=t12, m5=t13, m1=t14, m0=t15 |
|
%else |
|
mova m5, [%1+ 1*%3] ; IN(1) |
|
mova m4, [%1+ 7*%3] ; IN(7) |
|
%if %2 <= 8 |
|
pmulhrsw m2, m5, [pw_16305x2] ; t15 |
|
pmulhrsw m5, [pw_1606x2] ; t8 |
|
pmulhrsw m3, m4, [pw_m10394x2] ; t9 |
|
pmulhrsw m4, [pw_12665x2] ; t14 |
|
%else |
|
mova m3, [%1+ 9*%3] ; IN(9) |
|
mova m2, [%1+15*%3] ; IN(15) |
|
|
|
; m10=in0, m5=in1, m14=in2, m6=in3, m9=in4, m7=in5, m15=in6, m4=in7 |
|
; m11=in8, m3=in9, m12=in10 m0=in11, m8=in12, m1=in13, m13=in14, m2=in15 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 5, 2, 16305, 1606, [pd_8192], 0, 1 ; t8, t15 |
|
VP9_UNPACK_MULSUB_2W_4X 3, 4, 10394, 12665, [pd_8192], 0, 1 ; t9, t14 |
|
%endif |
|
|
|
SUMSUB_BA w, 3, 5, 0 ; t8, t9 |
|
SUMSUB_BA w, 4, 2, 0 ; t15, t14 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 2, 5, 15137, 6270, [pd_8192], 0, 1 ; t9, t14 |
|
|
|
SCRATCH 4, 10, %4+ 1*%5 |
|
SCRATCH 5, 11, %4+ 7*%5 |
|
|
|
mova m6, [%1+ 3*%3] ; IN(3) |
|
mova m7, [%1+ 5*%3] ; IN(5) |
|
%if %2 <= 8 |
|
pmulhrsw m0, m7, [pw_14449x2] ; t13 |
|
pmulhrsw m7, [pw_7723x2] ; t10 |
|
pmulhrsw m1, m6, [pw_m4756x2] ; t11 |
|
pmulhrsw m6, [pw_15679x2] ; t12 |
|
%else |
|
mova m0, [%1+11*%3] ; IN(11) |
|
mova m1, [%1+13*%3] ; IN(13) |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 7, 0, 14449, 7723, [pd_8192], 4, 5 ; t10, t13 |
|
VP9_UNPACK_MULSUB_2W_4X 1, 6, 4756, 15679, [pd_8192], 4, 5 ; t11, t12 |
|
%endif |
|
|
|
; m11=t0, m10=t1, m9=t2, m8=t3, m14=t4, m12=t5, m15=t6, m13=t7 |
|
; m5=t8, m3=t9, m7=t10, m1=t11, m6=t12, m0=t13, m4=t14, m2=t15 |
|
|
|
SUMSUB_BA w, 7, 1, 4 ; t11, t10 |
|
SUMSUB_BA w, 0, 6, 4 ; t12, t13 |
|
|
|
; m8=t0, m9=t1, m10=t2, m11=t3, m12=t4, m14=t5, m13=t6, m15=t7 |
|
; m3=t8, m5=t9, m1=t10, m7=t11, m0=t12, m6=t13, m2=t14, m4=t15 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 6, 1, 6270, m15137, [pd_8192], 4, 5 ; t10, t13 |
|
|
|
UNSCRATCH 5, 11, %4+ 7*%5 |
|
%endif |
|
|
|
; m8=t0, m9=t1, m10=t2, m11=t3, m12=t4, m13=t5, m14=t6, m15=t7 |
|
; m3=t8, m2=t9, m6=t10, m7=t11, m0=t12, m1=t13, m5=t14, m4=t15 |
|
|
|
SUMSUB_BA w, 7, 3, 4 ; t8, t11 |
|
|
|
; backup first register |
|
mova [%4+15*%5], m7 |
|
|
|
SUMSUB_BA w, 6, 2, 7 ; t9, t10 |
|
UNSCRATCH 4, 10, %4+ 1*%5 |
|
SUMSUB_BA w, 0, 4, 7 ; t15, t12 |
|
SUMSUB_BA w, 1, 5, 7 ; t14. t13 |
|
|
|
; m15=t0, m14=t1, m13=t2, m12=t3, m11=t4, m10=t5, m9=t6, m8=t7 |
|
; m7=t8, m6=t9, m2=t10, m3=t11, m4=t12, m5=t13, m1=t14, m0=t15 |
|
|
|
%if cpuflag(ssse3) && %6 == 0 |
|
SUMSUB_BA w, 2, 5, 7 |
|
SUMSUB_BA w, 3, 4, 7 |
|
pmulhrsw m5, [pw_11585x2] ; t10 |
|
pmulhrsw m4, [pw_11585x2] ; t11 |
|
pmulhrsw m3, [pw_11585x2] ; t12 |
|
pmulhrsw m2, [pw_11585x2] ; t13 |
|
%else |
|
SCRATCH 6, 10, %4+ 1*%5 |
|
VP9_UNPACK_MULSUB_2W_4X 5, 2, 11585, 11585, [pd_8192], 6, 7 ; t10, t13 |
|
VP9_UNPACK_MULSUB_2W_4X 4, 3, 11585, 11585, [pd_8192], 6, 7 ; t11, t12 |
|
UNSCRATCH 6, 10, %4+ 1*%5 |
|
%endif |
|
|
|
; m15=t0, m14=t1, m13=t2, m12=t3, m11=t4, m10=t5, m9=t6, m8=t7 |
|
; m7=t8, m6=t9, m5=t10, m4=t11, m3=t12, m2=t13, m1=t14, m0=t15 |
|
|
|
SCRATCH 0, 8, %4+ 1*%5 |
|
SCRATCH 1, 9, %4+ 3*%5 |
|
SCRATCH 2, 10, %4+ 5*%5 |
|
SCRATCH 3, 11, %4+ 7*%5 |
|
SCRATCH 4, 12, %4+ 9*%5 |
|
SCRATCH 5, 13, %4+11*%5 |
|
SCRATCH 6, 14, %4+13*%5 |
|
|
|
; even (tx8x8) |
|
%if %2 <= 4 |
|
mova m3, [%1+ 0*%3] ; IN(0) |
|
mova m4, [%1+ 2*%3] ; IN(2) |
|
|
|
pmulhrsw m3, [pw_11585x2] ; t0-t3 |
|
pmulhrsw m7, m4, [pw_16069x2] ; t6-7 |
|
pmulhrsw m4, [pw_3196x2] ; t4-5 |
|
|
|
%if 0 ; overflows :( |
|
paddw m6, m7, m4 |
|
psubw m5, m7, m4 |
|
pmulhrsw m5, [pw_11585x2] ; t5 |
|
pmulhrsw m6, [pw_11585x2] ; t6 |
|
%else |
|
VP9_UNPACK_MULSUB_2W_4X 5, 6, 7, 4, 11585, 11585, [pd_8192], 0, 1 ; t5, t6 |
|
%endif |
|
|
|
psubw m0, m3, m7 |
|
paddw m7, m3 |
|
psubw m1, m3, m6 |
|
paddw m6, m3 |
|
psubw m2, m3, m5 |
|
paddw m5, m3 |
|
|
|
%if ARCH_X86_32 |
|
SWAP 0, 7 |
|
%endif |
|
SCRATCH 7, 15, %4+12*%5 |
|
%else |
|
mova m6, [%1+ 2*%3] ; IN(2) |
|
mova m1, [%1+ 4*%3] ; IN(4) |
|
mova m7, [%1+ 6*%3] ; IN(6) |
|
%if %2 <= 8 |
|
pmulhrsw m0, m1, [pw_15137x2] ; t3 |
|
pmulhrsw m1, [pw_6270x2] ; t2 |
|
pmulhrsw m5, m6, [pw_16069x2] ; t7 |
|
pmulhrsw m6, [pw_3196x2] ; t4 |
|
pmulhrsw m4, m7, [pw_m9102x2] ; t5 |
|
pmulhrsw m7, [pw_13623x2] ; t6 |
|
%else |
|
mova m4, [%1+10*%3] ; IN(10) |
|
mova m0, [%1+12*%3] ; IN(12) |
|
mova m5, [%1+14*%3] ; IN(14) |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 1, 0, 15137, 6270, [pd_8192], 2, 3 ; t2, t3 |
|
VP9_UNPACK_MULSUB_2W_4X 6, 5, 16069, 3196, [pd_8192], 2, 3 ; t4, t7 |
|
VP9_UNPACK_MULSUB_2W_4X 4, 7, 9102, 13623, [pd_8192], 2, 3 ; t5, t6 |
|
%endif |
|
|
|
SUMSUB_BA w, 4, 6, 2 ; t4, t5 |
|
SUMSUB_BA w, 7, 5, 2 ; t7, t6 |
|
|
|
%if cpuflag(ssse3) && %6 == 0 |
|
SUMSUB_BA w, 6, 5, 2 |
|
pmulhrsw m5, [pw_11585x2] ; t5 |
|
pmulhrsw m6, [pw_11585x2] ; t6 |
|
%else |
|
VP9_UNPACK_MULSUB_2W_4X 5, 6, 11585, 11585, [pd_8192], 2, 3 ; t5, t6 |
|
%endif |
|
|
|
SCRATCH 5, 15, %4+10*%5 |
|
mova m2, [%1+ 0*%3] ; IN(0) |
|
%if %2 <= 8 |
|
pmulhrsw m2, [pw_11585x2] ; t0 and t1 |
|
psubw m3, m2, m0 |
|
paddw m0, m2 |
|
|
|
SUMSUB_BA w, 7, 0, 5 ; t0, t7 |
|
%else |
|
mova m3, [%1+ 8*%3] ; IN(8) |
|
|
|
; from 3 stages back |
|
%if cpuflag(ssse3) && %6 == 0 |
|
SUMSUB_BA w, 3, 2, 5 |
|
pmulhrsw m3, [pw_11585x2] ; t0 |
|
pmulhrsw m2, [pw_11585x2] ; t1 |
|
%else |
|
mova [%1+ 0*%3], m0 |
|
VP9_UNPACK_MULSUB_2W_4X 2, 3, 11585, 11585, [pd_8192], 5, 0 ; t0, t1 |
|
mova m0, [%1+ 0*%3] |
|
%endif |
|
|
|
; from 2 stages back |
|
SUMSUB_BA w, 0, 3, 5 ; t0, t3 |
|
|
|
SUMSUB_BA w, 7, 0, 5 ; t0, t7 |
|
%endif |
|
UNSCRATCH 5, 15, %4+10*%5 |
|
%if ARCH_X86_32 |
|
SWAP 0, 7 |
|
%endif |
|
SCRATCH 7, 15, %4+12*%5 |
|
SUMSUB_BA w, 1, 2, 7 ; t1, t2 |
|
|
|
; from 1 stage back |
|
SUMSUB_BA w, 6, 1, 7 ; t1, t6 |
|
SUMSUB_BA w, 5, 2, 7 ; t2, t5 |
|
%endif |
|
SUMSUB_BA w, 4, 3, 7 ; t3, t4 |
|
|
|
%if ARCH_X86_64 |
|
SWAP 0, 8 |
|
SWAP 1, 9 |
|
SWAP 2, 10 |
|
SWAP 3, 11 |
|
SWAP 4, 12 |
|
SWAP 5, 13 |
|
SWAP 6, 14 |
|
|
|
SUMSUB_BA w, 0, 15, 7 ; t0, t15 |
|
SUMSUB_BA w, 1, 14, 7 ; t1, t14 |
|
SUMSUB_BA w, 2, 13, 7 ; t2, t13 |
|
SUMSUB_BA w, 3, 12, 7 ; t3, t12 |
|
SUMSUB_BA w, 4, 11, 7 ; t4, t11 |
|
SUMSUB_BA w, 5, 10, 7 ; t5, t10 |
|
%else |
|
SWAP 1, 6 |
|
SWAP 2, 5 |
|
SWAP 3, 4 |
|
mova [%4+14*%5], m6 |
|
|
|
%macro %%SUMSUB_BA_STORE 5 ; reg, from_mem, to_mem, scratch, scratch_stride |
|
mova m6, [%4+%2*%5] |
|
SUMSUB_BA w, 6, %1, 7 |
|
SWAP %1, 6 |
|
mova [%4+%3*%5], m6 |
|
%endmacro |
|
|
|
%%SUMSUB_BA_STORE 0, 1, 1, %4, %5 ; t0, t15 |
|
%%SUMSUB_BA_STORE 1, 3, 3, %4, %5 ; t1, t14 |
|
%%SUMSUB_BA_STORE 2, 5, 5, %4, %5 ; t2, t13 |
|
%%SUMSUB_BA_STORE 3, 7, 7, %4, %5 ; t3, t12 |
|
%%SUMSUB_BA_STORE 4, 9, 9, %4, %5 ; t4, t11 |
|
%%SUMSUB_BA_STORE 5, 11, 11, %4, %5 ; t5, t10 |
|
%endif |
|
%endmacro |
|
|
|
%macro VP9_IDCT16_1D 2-4 16, 1 ; src, pass, nnzc, is_iadst |
|
%if %2 == 1 |
|
VP9_IDCT16_1D_START %1, %3, 32, tmpq, 16, %4 |
|
|
|
%if ARCH_X86_64 |
|
; backup a different register |
|
mova m7, [tmpq+15*16] |
|
mova [tmpq+ 1*16], m15 |
|
|
|
SUMSUB_BA w, 6, 9, 15 ; t6, t9 |
|
SUMSUB_BA w, 7, 8, 15 ; t7, t8 |
|
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 15 |
|
mova [tmpq+ 0], m0 |
|
mova [tmpq+ 32], m1 |
|
mova [tmpq+ 64], m2 |
|
mova [tmpq+ 96], m3 |
|
mova [tmpq+128], m4 |
|
mova [tmpq+160], m5 |
|
mova [tmpq+192], m6 |
|
mova [tmpq+224], m7 |
|
|
|
mova m15, [tmpq+ 1*16] |
|
TRANSPOSE8x8W 8, 9, 10, 11, 12, 13, 14, 15, 0 |
|
mova [tmpq+ 16], m8 |
|
mova [tmpq+ 48], m9 |
|
mova [tmpq+ 80], m10 |
|
mova [tmpq+112], m11 |
|
mova [tmpq+144], m12 |
|
mova [tmpq+176], m13 |
|
mova [tmpq+208], m14 |
|
mova [tmpq+240], m15 |
|
%else |
|
mova m6, [tmpq+13*16] |
|
mova m7, [tmpq+14*16] |
|
SUMSUB_BA w, 6, 7 ; t6, t9 |
|
mova [tmpq+14*16], m6 |
|
mova [tmpq+13*16], m7 |
|
mova m7, [tmpq+15*16] |
|
mova m6, [tmpq+12*16] |
|
SUMSUB_BA w, 7, 6 ; t7, t8 |
|
mova [tmpq+15*16], m6 |
|
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [tmpq+14*16], [tmpq+ 8*16], 1 |
|
mova [tmpq+ 0*16], m0 |
|
mova [tmpq+ 2*16], m1 |
|
mova [tmpq+ 4*16], m2 |
|
mova [tmpq+ 6*16], m3 |
|
mova [tmpq+10*16], m5 |
|
mova [tmpq+12*16], m6 |
|
mova [tmpq+14*16], m7 |
|
|
|
mova m0, [tmpq+15*16] |
|
mova m1, [tmpq+13*16] |
|
mova m2, [tmpq+11*16] |
|
mova m3, [tmpq+ 9*16] |
|
mova m4, [tmpq+ 7*16] |
|
mova m5, [tmpq+ 5*16] |
|
mova m7, [tmpq+ 1*16] |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [tmpq+ 3*16], [tmpq+ 9*16], 1 |
|
mova [tmpq+ 1*16], m0 |
|
mova [tmpq+ 3*16], m1 |
|
mova [tmpq+ 5*16], m2 |
|
mova [tmpq+ 7*16], m3 |
|
mova [tmpq+11*16], m5 |
|
mova [tmpq+13*16], m6 |
|
mova [tmpq+15*16], m7 |
|
%endif |
|
%else ; %2 == 2 |
|
VP9_IDCT16_1D_START %1, %3, 32, %1, 32, %4 |
|
|
|
%if cpuflag(ssse3) |
|
%define ROUND_REG [pw_512] |
|
%else |
|
%define ROUND_REG [pw_32] |
|
%endif |
|
|
|
pxor m7, m7 |
|
%if ARCH_X86_64 |
|
; backup more registers |
|
mova [%1+ 2*32], m8 |
|
mova [%1+ 3*32], m9 |
|
|
|
VP9_IDCT8_WRITEx2 0, 1, 8, 9, 7, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 2, 3, 8, 9, 7, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 4, 5, 8, 9, 7, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
; restore from cache |
|
SWAP 0, 7 ; move zero from m7 to m0 |
|
mova m7, [%1+15*32] |
|
mova m8, [%1+ 2*32] |
|
mova m9, [%1+ 3*32] |
|
|
|
SUMSUB_BA w, 6, 9, 3 ; t6, t9 |
|
SUMSUB_BA w, 7, 8, 3 ; t7, t8 |
|
|
|
VP9_IDCT8_WRITEx2 6, 7, 3, 4, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 8, 9, 3, 4, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 10, 11, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 12, 13, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 14, 15, 1, 2, 0, ROUND_REG, 6 |
|
%else |
|
mova [tmpq+ 0*32], m5 |
|
|
|
VP9_IDCT8_WRITEx2 0, 1, 5, 6, 7, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 2, 3, 5, 6, 7, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
SWAP 0, 7 ; move zero from m7 to m0 |
|
mova m5, [tmpq+ 0*32] |
|
|
|
VP9_IDCT8_WRITEx2 4, 5, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
mova m4, [tmpq+13*32] |
|
mova m7, [tmpq+14*32] |
|
mova m5, [tmpq+15*32] |
|
mova m6, [tmpq+12*32] |
|
SUMSUB_BADC w, 4, 7, 5, 6, 1 |
|
|
|
VP9_IDCT8_WRITEx2 4, 5, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 6, 7, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
mova m4, [tmpq+11*32] |
|
mova m5, [tmpq+ 9*32] |
|
mova m6, [tmpq+ 7*32] |
|
mova m7, [tmpq+ 5*32] |
|
|
|
VP9_IDCT8_WRITEx2 4, 5, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 6, 7, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
mova m4, [tmpq+ 3*32] |
|
mova m5, [tmpq+ 1*32] |
|
|
|
VP9_IDCT8_WRITEx2 4, 5, 1, 2, 0, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
%endif |
|
|
|
%undef ROUND_REG |
|
%endif ; %2 == 1/2 |
|
%endmacro |
|
|
|
%macro VP9_STORE_2XFULL 6-7 strideq; dc, tmp1, tmp2, tmp3, tmp4, zero, stride |
|
mova m%3, [dstq] |
|
mova m%5, [dstq+%7] |
|
punpcklbw m%2, m%3, m%6 |
|
punpckhbw m%3, m%6 |
|
punpcklbw m%4, m%5, m%6 |
|
punpckhbw m%5, m%6 |
|
paddw m%2, m%1 |
|
paddw m%3, m%1 |
|
paddw m%4, m%1 |
|
paddw m%5, m%1 |
|
packuswb m%2, m%3 |
|
packuswb m%4, m%5 |
|
mova [dstq], m%2 |
|
mova [dstq+%7], m%4 |
|
%endmacro |
|
|
|
%macro VP9_IDCT_IDCT_16x16_ADD_XMM 1 |
|
INIT_XMM %1 |
|
cglobal vp9_idct_idct_16x16_add, 4, 6, 16, 512, dst, stride, block, eob |
|
%if cpuflag(ssse3) |
|
; 2x2=eob=3, 4x4=eob=10 |
|
cmp eobd, 38 |
|
jg .idctfull |
|
cmp eobd, 1 ; faster path for when only DC is set |
|
jne .idct8x8 |
|
%else |
|
cmp eobd, 1 ; faster path for when only DC is set |
|
jg .idctfull |
|
%endif |
|
|
|
; dc-only |
|
%if cpuflag(ssse3) |
|
movd m0, [blockq] |
|
mova m1, [pw_11585x2] |
|
pmulhrsw m0, m1 |
|
pmulhrsw m0, m1 |
|
%else |
|
DEFINE_ARGS dst, stride, block, coef |
|
movsx coefd, word [blockq] |
|
imul coefd, 11585 |
|
add coefd, 8192 |
|
sar coefd, 14 |
|
imul coefd, 11585 |
|
add coefd, (32 << 14) + 8192 |
|
sar coefd, 14 + 6 |
|
movd m0, coefd |
|
%endif |
|
SPLATW m0, m0, q0000 |
|
%if cpuflag(ssse3) |
|
pmulhrsw m0, [pw_512] |
|
%endif |
|
pxor m5, m5 |
|
movd [blockq], m5 |
|
%rep 7 |
|
VP9_STORE_2XFULL 0, 1, 2, 3, 4, 5 |
|
lea dstq, [dstq+2*strideq] |
|
%endrep |
|
VP9_STORE_2XFULL 0, 1, 2, 3, 4, 5 |
|
RET |
|
|
|
DEFINE_ARGS dst, stride, block, cnt, dst_bak, tmp |
|
%if cpuflag(ssse3) |
|
.idct8x8: |
|
mov tmpq, rsp |
|
VP9_IDCT16_1D blockq, 1, 8, 0 |
|
|
|
mov cntd, 2 |
|
mov dst_bakq, dstq |
|
.loop2_8x8: |
|
VP9_IDCT16_1D tmpq, 2, 8, 0 |
|
lea dstq, [dst_bakq+8] |
|
add tmpq, 16 |
|
dec cntd |
|
jg .loop2_8x8 |
|
|
|
; at the end of the loop, m0 should still be zero |
|
; use that to zero out block coefficients |
|
ZERO_BLOCK blockq, 32, 8, m0 |
|
RET |
|
%endif |
|
|
|
.idctfull: |
|
mov cntd, 2 |
|
mov tmpq, rsp |
|
.loop1_full: |
|
VP9_IDCT16_1D blockq, 1, 16, 0 |
|
add blockq, 16 |
|
add tmpq, 256 |
|
dec cntd |
|
jg .loop1_full |
|
sub blockq, 32 |
|
|
|
mov cntd, 2 |
|
mov tmpq, rsp |
|
mov dst_bakq, dstq |
|
.loop2_full: |
|
VP9_IDCT16_1D tmpq, 2, 16, 0 |
|
lea dstq, [dst_bakq+8] |
|
add tmpq, 16 |
|
dec cntd |
|
jg .loop2_full |
|
|
|
; at the end of the loop, m0 should still be zero |
|
; use that to zero out block coefficients |
|
ZERO_BLOCK blockq, 32, 16, m0 |
|
RET |
|
%endmacro |
|
|
|
VP9_IDCT_IDCT_16x16_ADD_XMM sse2 |
|
VP9_IDCT_IDCT_16x16_ADD_XMM ssse3 |
|
VP9_IDCT_IDCT_16x16_ADD_XMM avx |
|
|
|
;--------------------------------------------------------------------------------------------- |
|
; void vp9_iadst_iadst_16x16_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
|
;--------------------------------------------------------------------------------------------- |
|
|
|
%macro VP9_IADST16_1D 2 ; src, pass |
|
%assign %%str 16*%2 |
|
mova m0, [%1+ 0*32] ; in0 |
|
mova m1, [%1+15*32] ; in15 |
|
mova m2, [%1+ 7*32] ; in7 |
|
mova m3, [%1+ 8*32] ; in8 |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 1, 0, 4, 5, 16364, 804 ; m1/4=t1[d], m0/5=t0[d] |
|
VP9_UNPACK_MULSUB_2D_4X 2, 3, 7, 6, 11003, 12140 ; m2/7=t9[d], m3/6=t8[d] |
|
SCRATCH 4, 8, tmpq+ 0*%%str |
|
VP9_RND_SH_SUMSUB_BA 3, 0, 6, 5, 4, [pd_8192] ; m3=t0[w], m0=t8[w] |
|
UNSCRATCH 4, 8, tmpq+ 0*%%str |
|
VP9_RND_SH_SUMSUB_BA 2, 1, 7, 4, 5, [pd_8192] ; m2=t1[w], m1=t9[w] |
|
|
|
SCRATCH 0, 10, tmpq+ 0*%%str |
|
SCRATCH 1, 11, tmpq+15*%%str |
|
mova [tmpq+ 7*%%str], m2 |
|
mova [tmpq+ 8*%%str], m3 |
|
|
|
mova m1, [%1+ 2*32] ; in2 |
|
mova m0, [%1+13*32] ; in13 |
|
mova m3, [%1+ 5*32] ; in5 |
|
mova m2, [%1+10*32] ; in10 |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 0, 1, 6, 7, 15893, 3981 ; m0/6=t3[d], m1/7=t2[d] |
|
VP9_UNPACK_MULSUB_2D_4X 3, 2, 4, 5, 8423, 14053 ; m3/4=t11[d], m2/5=t10[d] |
|
SCRATCH 4, 12, tmpq+ 2*%%str |
|
VP9_RND_SH_SUMSUB_BA 2, 1, 5, 7, 4, [pd_8192] ; m2=t2[w], m1=t10[w] |
|
UNSCRATCH 4, 12, tmpq+ 2*%%str |
|
VP9_RND_SH_SUMSUB_BA 3, 0, 4, 6, 5, [pd_8192] ; m3=t3[w], m0=t11[w] |
|
|
|
SCRATCH 0, 12, tmpq+ 2*%%str |
|
SCRATCH 1, 13, tmpq+13*%%str |
|
mova [tmpq+ 5*%%str], m2 |
|
mova [tmpq+10*%%str], m3 |
|
|
|
mova m2, [%1+ 4*32] ; in4 |
|
mova m3, [%1+11*32] ; in11 |
|
mova m0, [%1+ 3*32] ; in3 |
|
mova m1, [%1+12*32] ; in12 |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 3, 2, 7, 6, 14811, 7005 ; m3/7=t5[d], m2/6=t4[d] |
|
VP9_UNPACK_MULSUB_2D_4X 0, 1, 4, 5, 5520, 15426 ; m0/4=t13[d], m1/5=t12[d] |
|
SCRATCH 4, 9, tmpq+ 4*%%str |
|
VP9_RND_SH_SUMSUB_BA 1, 2, 5, 6, 4, [pd_8192] ; m1=t4[w], m2=t12[w] |
|
UNSCRATCH 4, 9, tmpq+ 4*%%str |
|
VP9_RND_SH_SUMSUB_BA 0, 3, 4, 7, 6, [pd_8192] ; m0=t5[w], m3=t13[w] |
|
|
|
SCRATCH 0, 8, tmpq+ 4*%%str |
|
mova [tmpq+11*%%str], m1 ; t4:m1->r11 |
|
UNSCRATCH 0, 10, tmpq+ 0*%%str |
|
UNSCRATCH 1, 11, tmpq+15*%%str |
|
|
|
; round 2 interleaved part 1 |
|
VP9_UNPACK_MULSUB_2D_4X 0, 1, 6, 7, 16069, 3196 ; m1/7=t8[d], m0/6=t9[d] |
|
VP9_UNPACK_MULSUB_2D_4X 3, 2, 5, 4, 3196, 16069 ; m3/5=t12[d], m2/4=t13[d] |
|
SCRATCH 4, 9, tmpq+ 3*%%str |
|
VP9_RND_SH_SUMSUB_BA 3, 1, 5, 7, 4, [pd_8192] ; m3=t8[w], m1=t12[w] |
|
UNSCRATCH 4, 9, tmpq+ 3*%%str |
|
VP9_RND_SH_SUMSUB_BA 2, 0, 4, 6, 5, [pd_8192] ; m2=t9[w], m0=t13[w] |
|
|
|
SCRATCH 0, 10, tmpq+ 0*%%str |
|
SCRATCH 1, 11, tmpq+15*%%str |
|
SCRATCH 2, 14, tmpq+ 3*%%str |
|
SCRATCH 3, 15, tmpq+12*%%str |
|
|
|
mova m2, [%1+ 6*32] ; in6 |
|
mova m3, [%1+ 9*32] ; in9 |
|
mova m0, [%1+ 1*32] ; in1 |
|
mova m1, [%1+14*32] ; in14 |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 3, 2, 7, 6, 13160, 9760 ; m3/7=t7[d], m2/6=t6[d] |
|
VP9_UNPACK_MULSUB_2D_4X 0, 1, 4, 5, 2404, 16207 ; m0/4=t15[d], m1/5=t14[d] |
|
SCRATCH 4, 9, tmpq+ 6*%%str |
|
VP9_RND_SH_SUMSUB_BA 1, 2, 5, 6, 4, [pd_8192] ; m1=t6[w], m2=t14[w] |
|
UNSCRATCH 4, 9, tmpq+ 6*%%str |
|
VP9_RND_SH_SUMSUB_BA 0, 3, 4, 7, 6, [pd_8192] ; m0=t7[w], m3=t15[w] |
|
|
|
; r8=t0, r7=t1, r5=t2, r10=t3, r11=t4, m8|r4=t5, m1=t6, m0=t7 |
|
; m10|r0=t8, m11|r15=t9, m13|r13=t10, m12|r2=t11, m14|r3=t12, m15|r12=t13, m2=t14, m3=t15 |
|
|
|
UNSCRATCH 4, 12, tmpq+ 2*%%str |
|
UNSCRATCH 5, 13, tmpq+13*%%str |
|
SCRATCH 0, 12, tmpq+ 1*%%str |
|
SCRATCH 1, 13, tmpq+14*%%str |
|
|
|
; remainder of round 2 (rest of t8-15) |
|
VP9_UNPACK_MULSUB_2D_4X 5, 4, 6, 7, 9102, 13623 ; m5/6=t11[d], m4/7=t10[d] |
|
VP9_UNPACK_MULSUB_2D_4X 3, 2, 1, 0, 13623, 9102 ; m3/1=t14[d], m2/0=t15[d] |
|
SCRATCH 0, 9, tmpq+ 6*%%str |
|
VP9_RND_SH_SUMSUB_BA 3, 4, 1, 7, 0, [pd_8192] ; m3=t10[w], m4=t14[w] |
|
UNSCRATCH 0, 9, tmpq+ 6*%%str |
|
VP9_RND_SH_SUMSUB_BA 2, 5, 0, 6, 1, [pd_8192] ; m2=t11[w], m5=t15[w] |
|
|
|
; m15|r12=t8, m14|r3=t9, m3=t10, m2=t11, m11|r15=t12, m10|r0=t13, m4=t14, m5=t15 |
|
|
|
UNSCRATCH 6, 14, tmpq+ 3*%%str |
|
UNSCRATCH 7, 15, tmpq+12*%%str |
|
|
|
SUMSUB_BA w, 3, 7, 1 |
|
PSIGNW m3, [pw_m1] ; m3=out1[w], m7=t10[w] |
|
SUMSUB_BA w, 2, 6, 1 ; m2=out14[w], m6=t11[w] |
|
|
|
; unfortunately, the code below overflows in some cases, e.g. |
|
; http://downloads.webmproject.org/test_data/libvpx/vp90-2-14-resize-fp-tiles-16-8.webm |
|
%if 0; cpuflag(ssse3) |
|
SUMSUB_BA w, 7, 6, 1 |
|
pmulhrsw m7, [pw_11585x2] ; m7=out6[w] |
|
pmulhrsw m6, [pw_11585x2] ; m6=out9[w] |
|
%else |
|
VP9_UNPACK_MULSUB_2W_4X 6, 7, 11585, 11585, [pd_8192], 1, 0 |
|
%endif |
|
|
|
mova [tmpq+ 3*%%str], m6 |
|
mova [tmpq+ 6*%%str], m7 |
|
UNSCRATCH 6, 10, tmpq+ 0*%%str |
|
UNSCRATCH 7, 11, tmpq+15*%%str |
|
mova [tmpq+13*%%str], m2 |
|
SCRATCH 3, 11, tmpq+ 9*%%str |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 7, 6, 2, 3, 15137, 6270 ; m6/3=t13[d], m7/2=t12[d] |
|
VP9_UNPACK_MULSUB_2D_4X 5, 4, 1, 0, 6270, 15137 ; m5/1=t14[d], m4/0=t15[d] |
|
SCRATCH 0, 9, tmpq+ 2*%%str |
|
VP9_RND_SH_SUMSUB_BA 5, 6, 1, 3, 0, [pd_8192] ; m5=out2[w], m6=t14[w] |
|
UNSCRATCH 0, 9, tmpq+ 2*%%str |
|
VP9_RND_SH_SUMSUB_BA 4, 7, 0, 2, 1, [pd_8192] |
|
PSIGNW m4, [pw_m1] ; m4=out13[w], m7=t15[w] |
|
|
|
; unfortunately, the code below overflows in some cases |
|
%if 0; cpuflag(ssse3) |
|
SUMSUB_BA w, 7, 6, 1 |
|
pmulhrsw m7, [pw_m11585x2] ; m7=out5[w] |
|
pmulhrsw m6, [pw_11585x2] ; m6=out10[w] |
|
%else |
|
PSIGNW m7, [pw_m1] |
|
VP9_UNPACK_MULSUB_2W_4X 7, 6, 11585, 11585, [pd_8192], 1, 0 |
|
%endif |
|
|
|
; m11|r13=out1, m5=out2, m7=out5, r15=out6, r3=out9, m6=out10, m4=out13, r2=out14 |
|
|
|
mova m2, [tmpq+ 8*%%str] |
|
mova m3, [tmpq+ 7*%%str] |
|
mova m1, [tmpq+11*%%str] |
|
mova [tmpq+ 7*%%str], m6 |
|
mova [tmpq+11*%%str], m4 |
|
mova m4, [tmpq+ 5*%%str] |
|
SCRATCH 5, 14, tmpq+ 5*%%str |
|
SCRATCH 7, 15, tmpq+ 8*%%str |
|
UNSCRATCH 6, 8, tmpq+ 4*%%str |
|
UNSCRATCH 5, 12, tmpq+ 1*%%str |
|
UNSCRATCH 7, 13, tmpq+14*%%str |
|
|
|
; m2=t0, m3=t1, m9=t2, m0=t3, m1=t4, m8=t5, m13=t6, m12=t7 |
|
; m11|r13=out1, m5=out2, m7=out5, r15=out6, r3=out9, r10=out10, r11=out13, r2=out14 |
|
|
|
SUMSUB_BA w, 1, 2, 0 ; m1=t0[w], m2=t4[w] |
|
mova m0, [tmpq+10*%%str] |
|
SCRATCH 1, 12, tmpq+ 1*%%str |
|
SUMSUB_BA w, 6, 3, 1 ; m8=t1[w], m3=t5[w] |
|
SCRATCH 6, 13, tmpq+ 4*%%str |
|
SUMSUB_BA w, 7, 4, 1 ; m13=t2[w], m9=t6[w] |
|
SCRATCH 7, 8, tmpq+10*%%str |
|
SUMSUB_BA w, 5, 0, 1 ; m12=t3[w], m0=t7[w] |
|
SCRATCH 5, 9, tmpq+14*%%str |
|
|
|
VP9_UNPACK_MULSUB_2D_4X 2, 3, 7, 5, 15137, 6270 ; m2/6=t5[d], m3/10=t4[d] |
|
VP9_UNPACK_MULSUB_2D_4X 0, 4, 1, 6, 6270, 15137 ; m0/14=t6[d], m9/15=t7[d] |
|
SCRATCH 6, 10, tmpq+ 0*%%str |
|
VP9_RND_SH_SUMSUB_BA 0, 3, 1, 5, 6, [pd_8192] |
|
UNSCRATCH 6, 10, tmpq+ 0*%%str |
|
PSIGNW m0, [pw_m1] ; m0=out3[w], m3=t6[w] |
|
VP9_RND_SH_SUMSUB_BA 4, 2, 6, 7, 5, [pd_8192] ; m9=out12[w], m2=t7[w] |
|
|
|
UNSCRATCH 1, 8, tmpq+10*%%str |
|
UNSCRATCH 5, 9, tmpq+14*%%str |
|
UNSCRATCH 6, 12, tmpq+ 1*%%str |
|
UNSCRATCH 7, 13, tmpq+ 4*%%str |
|
SCRATCH 4, 9, tmpq+14*%%str |
|
|
|
SUMSUB_BA w, 1, 6, 4 ; m13=out0[w], m1=t2[w] |
|
SUMSUB_BA w, 5, 7, 4 |
|
PSIGNW m5, [pw_m1] ; m12=out15[w], m8=t3[w] |
|
|
|
; unfortunately, the code below overflows in some cases, e.g. |
|
; http://downloads.webmproject.org/test_data/libvpx/vp90-2-14-resize-fp-tiles-16-8-4-2-1.webm |
|
%if 0 ; cpuflag(ssse3) |
|
SUMSUB_BA w, 7, 6, 4 |
|
pmulhrsw m7, [pw_m11585x2] ; m8=out7[w] |
|
pmulhrsw m6, [pw_11585x2] ; m1=out8[w] |
|
SWAP 6, 7 |
|
SUMSUB_BA w, 3, 2, 4 |
|
pmulhrsw m3, [pw_11585x2] ; m3=out4[w] |
|
pmulhrsw m2, [pw_11585x2] ; m2=out11[w] |
|
%else |
|
SCRATCH 5, 8, tmpq+10*%%str |
|
VP9_UNPACK_MULSUB_2W_4X 6, 7, 11585, m11585, [pd_8192], 5, 4 |
|
VP9_UNPACK_MULSUB_2W_4X 2, 3, 11585, 11585, [pd_8192], 5, 4 |
|
UNSCRATCH 5, 8, tmpq+10*%%str |
|
%endif |
|
|
|
; m13=out0, m0=out3, m3=out4, m8=out7, m1=out8, m2=out11, m9=out12, m12=out15 |
|
; m11|r13=out1, m5=out2, m7=out5, r15=out6, r3=out9, r10=out10, r11=out13, r2=out14 |
|
|
|
%if %2 == 1 |
|
%if ARCH_X86_64 |
|
mova m13, [tmpq+ 6*%%str] |
|
TRANSPOSE8x8W 1, 11, 14, 0, 3, 15, 13, 6, 10 |
|
mova [tmpq+ 0*16], m1 |
|
mova [tmpq+ 2*16], m11 |
|
mova [tmpq+ 4*16], m14 |
|
mova [tmpq+ 6*16], m0 |
|
mova m1, [tmpq+ 3*%%str] |
|
mova m11, [tmpq+ 7*%%str] |
|
mova m14, [tmpq+11*%%str] |
|
mova m0, [tmpq+13*%%str] |
|
mova [tmpq+ 8*16], m3 |
|
mova [tmpq+10*16], m15 |
|
mova [tmpq+12*16], m13 |
|
mova [tmpq+14*16], m6 |
|
|
|
TRANSPOSE8x8W 7, 1, 11, 2, 9, 14, 0, 5, 10 |
|
mova [tmpq+ 1*16], m7 |
|
mova [tmpq+ 3*16], m1 |
|
mova [tmpq+ 5*16], m11 |
|
mova [tmpq+ 7*16], m2 |
|
mova [tmpq+ 9*16], m9 |
|
mova [tmpq+11*16], m14 |
|
mova [tmpq+13*16], m0 |
|
mova [tmpq+15*16], m5 |
|
%else |
|
mova [tmpq+12*%%str], m2 |
|
mova [tmpq+ 1*%%str], m5 |
|
mova [tmpq+15*%%str], m7 |
|
mova m2, [tmpq+ 9*%%str] |
|
mova m5, [tmpq+ 5*%%str] |
|
mova m7, [tmpq+ 8*%%str] |
|
TRANSPOSE8x8W 1, 2, 5, 0, 3, 7, 4, 6, [tmpq+ 6*%%str], [tmpq+ 8*%%str], 1 |
|
mova [tmpq+ 0*16], m1 |
|
mova [tmpq+ 2*16], m2 |
|
mova [tmpq+ 4*16], m5 |
|
mova [tmpq+ 6*16], m0 |
|
mova [tmpq+10*16], m7 |
|
mova m3, [tmpq+12*%%str] |
|
mova [tmpq+12*16], m4 |
|
mova m4, [tmpq+14*%%str] |
|
mova [tmpq+14*16], m6 |
|
|
|
mova m0, [tmpq+15*%%str] |
|
mova m1, [tmpq+ 3*%%str] |
|
mova m2, [tmpq+ 7*%%str] |
|
mova m5, [tmpq+11*%%str] |
|
mova m7, [tmpq+ 1*%%str] |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [tmpq+13*%%str], [tmpq+ 9*%%str], 1 |
|
mova [tmpq+ 1*16], m0 |
|
mova [tmpq+ 3*16], m1 |
|
mova [tmpq+ 5*16], m2 |
|
mova [tmpq+ 7*16], m3 |
|
mova [tmpq+11*16], m5 |
|
mova [tmpq+13*16], m6 |
|
mova [tmpq+15*16], m7 |
|
%endif |
|
%else |
|
pxor m4, m4 |
|
|
|
%if cpuflag(ssse3) |
|
%define ROUND_REG [pw_512] |
|
%else |
|
%define ROUND_REG [pw_32] |
|
%endif |
|
|
|
%if ARCH_X86_64 |
|
mova m12, [tmpq+ 6*%%str] |
|
VP9_IDCT8_WRITEx2 1, 11, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 14, 0, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 3, 15, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 12, 6, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
mova m1, [tmpq+ 3*%%str] |
|
mova m11, [tmpq+ 7*%%str] |
|
mova m14, [tmpq+11*%%str] |
|
mova m0, [tmpq+13*%%str] |
|
|
|
VP9_IDCT8_WRITEx2 7, 1, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 11, 2, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 9, 14, 10, 8, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
VP9_IDCT8_WRITEx2 0, 5, 10, 8, 4, ROUND_REG, 6 |
|
%else |
|
mova [tmpq+ 0*%%str], m2 |
|
mova [tmpq+ 1*%%str], m5 |
|
mova [tmpq+ 2*%%str], m7 |
|
mova m2, [tmpq+ 9*%%str] |
|
VP9_IDCT8_WRITEx2 1, 2, 5, 7, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
mova m5, [tmpq+ 5*%%str] |
|
VP9_IDCT8_WRITEx2 5, 0, 1, 2, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
mova m5, [tmpq+ 8*%%str] |
|
VP9_IDCT8_WRITEx2 3, 5, 1, 2, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
mova m5, [tmpq+ 6*%%str] |
|
VP9_IDCT8_WRITEx2 5, 6, 1, 2, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
|
|
mova m0, [tmpq+ 2*%%str] |
|
mova m3, [tmpq+ 3*%%str] |
|
VP9_IDCT8_WRITEx2 0, 3, 1, 2, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
mova m0, [tmpq+ 7*%%str] |
|
mova m3, [tmpq+ 0*%%str] |
|
VP9_IDCT8_WRITEx2 0, 3, 1, 2, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
mova m0, [tmpq+14*%%str] |
|
mova m3, [tmpq+11*%%str] |
|
VP9_IDCT8_WRITEx2 0, 3, 1, 2, 4, ROUND_REG, 6 |
|
lea dstq, [dstq+strideq*2] |
|
mova m0, [tmpq+13*%%str] |
|
mova m3, [tmpq+ 1*%%str] |
|
VP9_IDCT8_WRITEx2 0, 3, 1, 2, 4, ROUND_REG, 6 |
|
%endif |
|
|
|
SWAP 0, 4 ; zero |
|
%undef ROUND_REG |
|
%endif |
|
%endmacro |
|
|
|
%macro IADST16_FN 5 |
|
INIT_XMM %5 |
|
cglobal vp9_%1_%3_16x16_add, 3, 6, 16, 512, dst, stride, block, cnt, dst_bak, tmp |
|
mov cntd, 2 |
|
mov tmpq, rsp |
|
.loop1_full: |
|
VP9_%2_1D blockq, 1 |
|
add blockq, 16 |
|
add tmpq, 256 |
|
dec cntd |
|
jg .loop1_full |
|
sub blockq, 32 |
|
|
|
mov cntd, 2 |
|
mov tmpq, rsp |
|
mov dst_bakq, dstq |
|
.loop2_full: |
|
VP9_%4_1D tmpq, 2 |
|
lea dstq, [dst_bakq+8] |
|
add tmpq, 16 |
|
dec cntd |
|
jg .loop2_full |
|
|
|
; at the end of the loop, m0 should still be zero |
|
; use that to zero out block coefficients |
|
ZERO_BLOCK blockq, 32, 16, m0 |
|
RET |
|
%endmacro |
|
|
|
IADST16_FN idct, IDCT16, iadst, IADST16, sse2 |
|
IADST16_FN iadst, IADST16, idct, IDCT16, sse2 |
|
IADST16_FN iadst, IADST16, iadst, IADST16, sse2 |
|
IADST16_FN idct, IDCT16, iadst, IADST16, ssse3 |
|
IADST16_FN iadst, IADST16, idct, IDCT16, ssse3 |
|
IADST16_FN iadst, IADST16, iadst, IADST16, ssse3 |
|
IADST16_FN idct, IDCT16, iadst, IADST16, avx |
|
IADST16_FN iadst, IADST16, idct, IDCT16, avx |
|
IADST16_FN iadst, IADST16, iadst, IADST16, avx |
|
|
|
;--------------------------------------------------------------------------------------------- |
|
; void vp9_idct_idct_32x32_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); |
|
;--------------------------------------------------------------------------------------------- |
|
|
|
%macro VP9_IDCT32_1D 2-3 32 ; src, pass, nnzc |
|
%assign %%str 16*%2*%2 |
|
; first do t0-15, this can be done identical to idct16x16 |
|
VP9_IDCT16_1D_START %1, %3/2, 64*2, tmpq, 2*%%str, 1 |
|
|
|
; store everything on stack to make space available for t16-31 |
|
; we store interleaved with the output of the second half (t16-31) |
|
; so we don't need to allocate extra stack space |
|
mova [tmpq+ 0*%%str], m0 ; t0 |
|
mova [tmpq+ 4*%%str], m1 ; t1 |
|
mova [tmpq+ 8*%%str], m2 ; t2 |
|
mova [tmpq+12*%%str], m3 ; t3 |
|
mova [tmpq+16*%%str], m4 ; t4 |
|
mova [tmpq+20*%%str], m5 ; t5 |
|
%if ARCH_X86_64 |
|
mova [tmpq+22*%%str], m10 ; t10 |
|
mova [tmpq+18*%%str], m11 ; t11 |
|
mova [tmpq+14*%%str], m12 ; t12 |
|
mova [tmpq+10*%%str], m13 ; t13 |
|
mova [tmpq+ 6*%%str], m14 ; t14 |
|
mova [tmpq+ 2*%%str], m15 ; t15 |
|
%endif |
|
|
|
mova m0, [tmpq+ 30*%%str] |
|
UNSCRATCH 1, 6, tmpq+26*%%str |
|
UNSCRATCH 2, 8, tmpq+24*%%str |
|
UNSCRATCH 3, 9, tmpq+28*%%str |
|
SUMSUB_BA w, 1, 3, 4 ; t6, t9 |
|
SUMSUB_BA w, 0, 2, 4 ; t7, t8 |
|
|
|
mova [tmpq+24*%%str], m1 ; t6 |
|
mova [tmpq+28*%%str], m0 ; t7 |
|
mova [tmpq+30*%%str], m2 ; t8 |
|
mova [tmpq+26*%%str], m3 ; t9 |
|
|
|
; then, secondly, do t16-31 |
|
%if %3 <= 8 |
|
mova m4, [%1+ 1*64] |
|
mova m7, [%1+ 7*64] |
|
|
|
pmulhrsw m1, m4, [pw_16364x2] ;t31 |
|
pmulhrsw m4, [pw_804x2] ;t16 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 5, 0, 1, 4, 16069, 3196, [pd_8192], 6, 2 ; t17, t30 |
|
|
|
pmulhrsw m3, m7, [pw_m5520x2] ;t19 |
|
pmulhrsw m7, [pw_15426x2] ;t28 |
|
|
|
SCRATCH 4, 13, tmpq+ 1*%%str |
|
SCRATCH 5, 12, tmpq+15*%%str |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 2, 6, 7, 3, 3196, m16069, [pd_8192], 4, 5 ; t18, t29 |
|
%else |
|
mova m0, [%1+ 1*64] |
|
mova m1, [%1+15*64] |
|
%if %3 <= 16 |
|
pmulhrsw m5, m0, [pw_16364x2] |
|
pmulhrsw m0, [pw_804x2] |
|
pmulhrsw m4, m1, [pw_m11003x2] |
|
pmulhrsw m1, [pw_12140x2] |
|
%else |
|
mova m4, [%1+17*64] |
|
mova m5, [%1+31*64] |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 0, 5, 16364, 804, [pd_8192], 2, 3 ; t16, t31 |
|
VP9_UNPACK_MULSUB_2W_4X 4, 1, 11003, 12140, [pd_8192], 2, 3 ; t17, t30 |
|
%endif |
|
SUMSUB_BA w, 4, 0, 2 |
|
SUMSUB_BA w, 1, 5, 2 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 5, 0, 16069, 3196, [pd_8192], 2, 3 ; t17, t30 |
|
|
|
SCRATCH 4, 13, tmpq+ 1*%%str |
|
SCRATCH 5, 12, tmpq+15*%%str |
|
|
|
mova m2, [%1+ 7*64] |
|
mova m3, [%1+ 9*64] |
|
%if %3 <= 16 |
|
pmulhrsw m7, m3, [pw_14811x2] |
|
pmulhrsw m3, [pw_7005x2] |
|
pmulhrsw m6, m2, [pw_m5520x2] |
|
pmulhrsw m2, [pw_15426x2] |
|
%else |
|
mova m7, [%1+23*64] |
|
mova m6, [%1+25*64] |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 3, 7, 14811, 7005, [pd_8192], 4, 5 ; t18, t29 |
|
VP9_UNPACK_MULSUB_2W_4X 6, 2, 5520, 15426, [pd_8192], 4, 5 ; t19, t28 |
|
%endif |
|
SUMSUB_BA w, 3, 6, 4 |
|
SUMSUB_BA w, 7, 2, 4 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 2, 6, 3196, m16069, [pd_8192], 4, 5 ; t18, t29 |
|
%endif |
|
|
|
UNSCRATCH 5, 12, tmpq+15*%%str |
|
SUMSUB_BA w, 6, 0, 4 |
|
mova [tmpq+25*%%str], m6 ; t19 |
|
UNSCRATCH 4, 13, tmpq+ 1*%%str |
|
SUMSUB_BA w, 7, 1, 6 |
|
SUMSUB_BA w, 3, 4, 6 |
|
mova [tmpq+23*%%str], m3 ; t16 |
|
SUMSUB_BA w, 2, 5, 6 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 0, 5, 15137, 6270, [pd_8192], 6, 3 ; t18, t29 |
|
VP9_UNPACK_MULSUB_2W_4X 1, 4, 15137, 6270, [pd_8192], 6, 3 ; t19, t28 |
|
|
|
SCRATCH 0, 10, tmpq+ 1*%%str |
|
SCRATCH 1, 11, tmpq+ 7*%%str |
|
SCRATCH 2, 9, tmpq+ 9*%%str |
|
SCRATCH 4, 14, tmpq+15*%%str |
|
SCRATCH 5, 15, tmpq+17*%%str |
|
SCRATCH 7, 13, tmpq+31*%%str |
|
|
|
%if %3 <= 8 |
|
mova m0, [%1+ 5*64] |
|
mova m3, [%1+ 3*64] |
|
|
|
pmulhrsw m5, m0, [pw_15893x2] ;t27 |
|
pmulhrsw m0, [pw_3981x2] ;t20 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 1, 4, 5, 0, 9102, 13623, [pd_8192], 7, 2 ; t21, t26 |
|
|
|
pmulhrsw m6, m3, [pw_m2404x2] ;t23 |
|
pmulhrsw m3, [pw_16207x2] ;t24 |
|
|
|
SCRATCH 5, 8, tmpq+ 5*%%str |
|
SCRATCH 4, 12, tmpq+11*%%str |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 7, 2, 3, 6, 13623, m9102, [pd_8192], 4, 5 ; t22, t25 |
|
%else |
|
mova m4, [%1+ 5*64] |
|
mova m5, [%1+11*64] |
|
%if %3 <= 16 |
|
pmulhrsw m1, m4, [pw_15893x2] |
|
pmulhrsw m4, [pw_3981x2] |
|
pmulhrsw m0, m5, [pw_m8423x2] |
|
pmulhrsw m5, [pw_14053x2] |
|
%else |
|
mova m0, [%1+21*64] |
|
mova m1, [%1+27*64] |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 4, 1, 15893, 3981, [pd_8192], 2, 3 ; t20, t27 |
|
VP9_UNPACK_MULSUB_2W_4X 0, 5, 8423, 14053, [pd_8192], 2, 3 ; t21, t26 |
|
%endif |
|
SUMSUB_BA w, 0, 4, 2 |
|
SUMSUB_BA w, 5, 1, 2 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 1, 4, 9102, 13623, [pd_8192], 2, 3 ; t21, t26 |
|
|
|
SCRATCH 5, 8, tmpq+ 5*%%str |
|
SCRATCH 4, 12, tmpq+11*%%str |
|
|
|
mova m7, [%1+ 3*64] |
|
mova m6, [%1+13*64] |
|
%if %3 <= 16 |
|
pmulhrsw m3, m6, [pw_13160x2] |
|
pmulhrsw m6, [pw_9760x2] |
|
pmulhrsw m2, m7, [pw_m2404x2] |
|
pmulhrsw m7, [pw_16207x2] |
|
%else |
|
mova m2, [%1+29*64] |
|
mova m3, [%1+19*64] |
|
VP9_UNPACK_MULSUB_2W_4X 6, 3, 13160, 9760, [pd_8192], 4, 5 ; t22, t25 |
|
VP9_UNPACK_MULSUB_2W_4X 2, 7, 2404, 16207, [pd_8192], 4, 5 ; t23, t24 |
|
%endif |
|
SUMSUB_BA w, 6, 2, 4 |
|
SUMSUB_BA w, 3, 7, 4 |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 7, 2, 13623, m9102, [pd_8192], 4, 5 ; t22, t25 |
|
%endif |
|
|
|
; m4=t16, m5=t17, m9=t18, m8=t19, m0=t20, m1=t21, m13=t22, m12=t23, |
|
; m3=t24, m2=t25, m14=t26, m15=t27, m7=t28, m6=t29, m10=t30, m11=t31 |
|
|
|
UNSCRATCH 4, 12, tmpq+11*%%str |
|
SUMSUB_BA w, 0, 6, 5 |
|
SUMSUB_BA w, 4, 2, 5 |
|
UNSCRATCH 5, 8, tmpq+ 5*%%str |
|
SCRATCH 4, 8, tmpq+11*%%str |
|
SUMSUB_BA w, 1, 7, 4 |
|
SUMSUB_BA w, 5, 3, 4 |
|
SCRATCH 5, 12, tmpq+ 5*%%str |
|
|
|
VP9_UNPACK_MULSUB_2W_4X 3, 6, 6270, m15137, [pd_8192], 4, 5 ; t20, t27 |
|
VP9_UNPACK_MULSUB_2W_4X 2, 7, 6270, m15137, [pd_8192], 4, 5 ; t21, t26 |
|
|
|
; m8[s]=t16, m9=t17, m5=t18, m4[s]=t19, m12=t20, m13=t21, m1=t22, m0=t23, |
|
; m15=t24, m14=t25, m2=t26, m3=t27, m11=t28, m10=t29, m6=t30, m7=t31 |
|
|
|
UNSCRATCH 5, 9, tmpq+ 9*%%str |
|
mova m4, [tmpq+23*%%str] ; t16 |
|
%if ARCH_X86_64 |
|
SUMSUB_BA w, 1, 5, 9 |
|
SUMSUB_BA w, 0, 4, 9 |
|
%else |
|
SUMSUB_BADC w, 1, 5, 0, 4 |
|
%endif |
|
mova [tmpq+29*%%str], m1 ; t17 |
|
mova [tmpq+21*%%str], m0 ; t16 |
|
UNSCRATCH 0, 10, tmpq+ 1*%%str |
|
UNSCRATCH 1, 11, tmpq+ 7*%%str |
|
%if ARCH_X86_64 |
|
SUMSUB_BA w, 2, 0, 9 |
|
SUMSUB_BA w, 3, 1, 9 |
|
%else |
|
SUMSUB_BADC w, 2, 0, 3, 1 |
|
%endif |
|
mova [tmpq+ 9*%%str], m2 ; t18 |
|
mova [tmpq+13*%%str], m3 ; t19 |
|
SCRATCH 0, 10, tmpq+23*%%str |
|
SCRATCH 1, 11, tmpq+27*%%str |
|
|
|
UNSCRATCH 2, 14, tmpq+15*%%str |
|
UNSCRATCH 3, 15, tmpq+17*%%str |
|
SUMSUB_BA w, 6, 2, 0 |
|
SUMSUB_BA w, 7, 3, 0 |
|
SCRATCH 6, 14, tmpq+ 3*%%str |
|
SCRATCH 7, 15, tmpq+ 7*%%str |
|
|
|
UNSCRATCH 0, 8, tmpq+11*%%str |
|
mova m1, [tmpq+25*%%str] ; t19 |
|
UNSCRATCH 6, 12, tmpq+ 5*%%str |
|
UNSCRATCH 7, 13, tmpq+31*%%str |
|
%if ARCH_X86_64 |
|
SUMSUB_BA w, 0, 1, 9 |
|
SUMSUB_BA w, 6, 7, 9 |
|
%else |
|
SUMSUB_BADC w, 0, 1, 6, 7 |
|
%endif |
|
|
|
; m0=t16, m1=t17, m2=t18, m3=t19, m11=t20, m10=t21, m9=t22, m8=t23, |
|
; m7=t24, m6=t25, m5=t26, m4=t27, m12=t28, m13=t29, m14=t30, m15=t31 |
|
|
|
%if 0; cpuflag(ssse3) |
|
%if ARCH_X86_64 |
|
SUMSUB_BA w, 4, 7, 8 |
|
SUMSUB_BA w, 5, 1, 8 |
|
%else |
|
SUMSUB_BADC w, 4, 7, 5, 1 |
|
%endif |
|
|
|
pmulhrsw m7, [pw_11585x2] |
|
pmulhrsw m4, [pw_11585x2] |
|
pmulhrsw m1, [pw_11585x2] |
|
pmulhrsw m5, [pw_11585x2] |
|
|
|
mova [tmpq+ 5*%%str], m7 ; t23 |
|
SCRATCH 1, 13, tmpq+25*%%str |
|
UNSCRATCH 7, 10, tmpq+23*%%str |
|
UNSCRATCH 1, 11, tmpq+27*%%str |
|
|
|
%if ARCH_X86_64 |
|
SUMSUB_BA w, 7, 3, 10 |
|
SUMSUB_BA w, 1, 2, 10 |
|
%else |
|
SUMSUB_BADC w, 7, 3, 1, 2 |
|
%endif |
|
|
|
pmulhrsw m3, [pw_11585x2] |
|
pmulhrsw m7, [pw_11585x2] |
|
pmulhrsw m2, [pw_11585x2] |
|
pmulhrsw m1, [pw_11585x2] |
|
%else |
|
SCRATCH 0, 8, tmpq+15*%%str |
|
SCRATCH 6, 9, tmpq+17*%%str |
|
VP9_UNPACK_MULSUB_2W_4X 7, 4, 11585, 11585, [pd_8192], 0, 6 |
|
mova [tmpq+ 5*%%str], m7 ; t23 |
|
UNSCRATCH 7, 10, tmpq+23*%%str |
|
VP9_UNPACK_MULSUB_2W_4X 1, 5, 11585, 11585, [pd_8192], 0, 6 |
|
SCRATCH 1, 13, tmpq+25*%%str |
|
UNSCRATCH 1, 11, tmpq+27*%%str |
|
VP9_UNPACK_MULSUB_2W_4X 3, 7, 11585, 11585, [pd_8192], 0, 6 |
|
VP9_UNPACK_MULSUB_2W_4X 2, 1, 11585, 11585, [pd_8192], 0, 6 |
|
UNSCRATCH 0, 8, tmpq+15*%%str |
|
UNSCRATCH 6, 9, tmpq+17*%%str |
|
%endif |
|
|
|
; m0=t16, m1=t17, m2=t18, m3=t19, m4=t20, m5=t21, m6=t22, m7=t23, |
|
; m8=t24, m9=t25, m10=t26, m11=t27, m12=t28, m13=t29, m14=t30, m15=t31 |
|
|
|
; then do final pass to sumsub+store the two halves |
|
%if %2 == 1 |
|
mova [tmpq+17*%%str], m2 ; t20 |
|
mova [tmpq+ 1*%%str], m3 ; t21 |
|
%if ARCH_X86_64 |
|
mova [tmpq+25*%%str], m13 ; t22 |
|
|
|
mova m8, [tmpq+ 0*%%str] ; t0 |
|
mova m9, [tmpq+ 4*%%str] ; t1 |
|
mova m12, [tmpq+ 8*%%str] ; t2 |
|
mova m11, [tmpq+12*%%str] ; t3 |
|
mova m2, [tmpq+16*%%str] ; t4 |
|
mova m3, [tmpq+20*%%str] ; t5 |
|
mova m13, [tmpq+24*%%str] ; t6 |
|
|
|
SUMSUB_BA w, 6, 8, 10 |
|
mova [tmpq+ 3*%%str], m8 ; t15 |
|
mova m10, [tmpq+28*%%str] ; t7 |
|
SUMSUB_BA w, 0, 9, 8 |
|
SUMSUB_BA w, 15, 12, 8 |
|
SUMSUB_BA w, 14, 11, 8 |
|
SUMSUB_BA w, 1, 2, 8 |
|
SUMSUB_BA w, 7, 3, 8 |
|
SUMSUB_BA w, 5, 13, 8 |
|
SUMSUB_BA w, 4, 10, 8 |
|
|
|
TRANSPOSE8x8W 6, 0, 15, 14, 1, 7, 5, 4, 8 |
|
mova [tmpq+ 0*%%str], m6 |
|
mova [tmpq+ 4*%%str], m0 |
|
mova [tmpq+ 8*%%str], m15 |
|
mova [tmpq+12*%%str], m14 |
|
mova [tmpq+16*%%str], m1 |
|
mova [tmpq+20*%%str], m7 |
|
mova [tmpq+24*%%str], m5 |
|
mova [tmpq+28*%%str], m4 |
|
|
|
mova m8, [tmpq+ 3*%%str] ; t15 |
|
TRANSPOSE8x8W 10, 13, 3, 2, 11, 12, 9, 8, 0 |
|
mova [tmpq+ 3*%%str], m10 |
|
mova [tmpq+ 7*%%str], m13 |
|
mova [tmpq+11*%%str], m3 |
|
mova [tmpq+15*%%str], m2 |
|
mova [tmpq+19*%%str], m11 |
|
mova [tmpq+23*%%str], m12 |
|
mova [tmpq+27*%%str], m9 |
|
mova [tmpq+31*%%str], m8 |
|
|
|
mova m15, [tmpq+30*%%str] ; t8 |
|
mova m14, [tmpq+26*%%str] ; t9 |
|
mova m13, [tmpq+22*%%str] ; t10 |
|
mova m12, [tmpq+18*%%str] ; t11 |
|
mova m11, [tmpq+14*%%str] ; t12 |
|
mova m10, [tmpq+10*%%str] ; t13 |
|
mova m9, [tmpq+ 6*%%str] ; t14 |
|
mova m8, [tmpq+ 2*%%str] ; t15 |
|
mova m7, [tmpq+21*%%str] ; t16 |
|
mova m6, [tmpq+29*%%str] ; t17 |
|
mova m5, [tmpq+ 9*%%str] ; t18 |
|
mova m4, [tmpq+13*%%str] ; t19 |
|
mova m3, [tmpq+17*%%str] ; t20 |
|
mova m2, [tmpq+ 1*%%str] ; t21 |
|
mova m1, [tmpq+25*%%str] ; t22 |
|
|
|
SUMSUB_BA w, 7, 8, 0 |
|
mova [tmpq+ 2*%%str], m8 |
|
mova m0, [tmpq+ 5*%%str] ; t23 |
|
SUMSUB_BA w, 6, 9, 8 |
|
SUMSUB_BA w, 5, 10, 8 |
|
SUMSUB_BA w, 4, 11, 8 |
|
SUMSUB_BA w, 3, 12, 8 |
|
SUMSUB_BA w, 2, 13, 8 |
|
SUMSUB_BA w, 1, 14, 8 |
|
SUMSUB_BA w, 0, 15, 8 |
|
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 8 |
|
mova [tmpq+ 1*%%str], m0 |
|
mova [tmpq+ 5*%%str], m1 |
|
mova [tmpq+ 9*%%str], m2 |
|
mova [tmpq+13*%%str], m3 |
|
mova [tmpq+17*%%str], m4 |
|
mova [tmpq+21*%%str], m5 |
|
mova [tmpq+25*%%str], m6 |
|
mova [tmpq+29*%%str], m7 |
|
|
|
mova m8, [tmpq+ 2*%%str] |
|
TRANSPOSE8x8W 8, 9, 10, 11, 12, 13, 14, 15, 0 |
|
mova [tmpq+ 2*%%str], m8 |
|
mova [tmpq+ 6*%%str], m9 |
|
mova [tmpq+10*%%str], m10 |
|
mova [tmpq+14*%%str], m11 |
|
mova [tmpq+18*%%str], m12 |
|
mova [tmpq+22*%%str], m13 |
|
mova [tmpq+26*%%str], m14 |
|
mova [tmpq+30*%%str], m15 |
|
%else |
|
mova m2, [tmpq+24*%%str] ; t6 |
|
mova m3, [tmpq+28*%%str] ; t7 |
|
SUMSUB_BADC w, 5, 2, 4, 3 |
|
mova [tmpq+24*%%str], m5 |
|
mova [tmpq+23*%%str], m2 |
|
mova [tmpq+28*%%str], m4 |
|
mova [tmpq+19*%%str], m3 |
|
|
|
mova m2, [tmpq+16*%%str] ; t4 |
|
mova m3, [tmpq+20*%%str] ; t5 |
|
SUMSUB_BA w, 1, 2, 5 |
|
SUMSUB_BA w, 7, 3, 5 |
|
mova [tmpq+15*%%str], m2 |
|
mova [tmpq+11*%%str], m3 |
|
|
|
mova m2, [tmpq+ 0*%%str] ; t0 |
|
mova m3, [tmpq+ 4*%%str] ; t1 |
|
SUMSUB_BA w, 6, 2, 5 |
|
SUMSUB_BA w, 0, 3, 5 |
|
mova [tmpq+31*%%str], m2 |
|
mova [tmpq+27*%%str], m3 |
|
|
|
mova m2, [tmpq+ 8*%%str] ; t2 |
|
mova m3, [tmpq+12*%%str] ; t3 |
|
mova m5, [tmpq+ 7*%%str] |
|
mova m4, [tmpq+ 3*%%str] |
|
SUMSUB_BADC w, 5, 2, 4, 3 |
|
mova [tmpq+ 7*%%str], m2 |
|
mova [tmpq+ 3*%%str], m3 |
|
|
|
mova m3, [tmpq+28*%%str] |
|
TRANSPOSE8x8W 6, 0, 5, 4, 1, 7, 2, 3, [tmpq+24*%%str], [tmpq+16*%%str], 1 |
|
mova [tmpq+ 0*%%str], m6 |
|
mova [tmpq+ 4*%%str], m0 |
|
mova [tmpq+ 8*%%str], m5 |
|
mova [tmpq+12*%%str], m4 |
|
mova [tmpq+20*%%str], m7 |
|
mova [tmpq+24*%%str], m2 |
|
mova [tmpq+28*%%str], m3 |
|
|
|
mova m6, [tmpq+19*%%str] |
|
mova m0, [tmpq+23*%%str] |
|
mova m5, [tmpq+11*%%str] |
|
mova m4, [tmpq+15*%%str] |
|
mova m1, [tmpq+ 3*%%str] |
|
mova m7, [tmpq+ 7*%%str] |
|
mova m3, [tmpq+31*%%str] |
|
TRANSPOSE8x8W 6, 0, 5, 4, 1, 7, 2, 3, [tmpq+27*%%str], [tmpq+19*%%str], 1 |
|
mova [tmpq+ 3*%%str], m6 |
|
mova [tmpq+ 7*%%str], m0 |
|
mova [tmpq+11*%%str], m5 |
|
mova [tmpq+15*%%str], m4 |
|
mova [tmpq+23*%%str], m7 |
|
mova [tmpq+27*%%str], m2 |
|
mova [tmpq+31*%%str], m3 |
|
|
|
mova m1, [tmpq+ 6*%%str] ; t14 |
|
mova m0, [tmpq+ 2*%%str] ; t15 |
|
mova m7, [tmpq+21*%%str] ; t16 |
|
mova m6, [tmpq+29*%%str] ; t17 |
|
SUMSUB_BA w, 7, 0, 2 |
|
SUMSUB_BA w, 6, 1, 2 |
|
mova [tmpq+29*%%str], m7 |
|
mova [tmpq+ 2*%%str], m0 |
|
mova [tmpq+21*%%str], m6 |
|
mova [tmpq+ 6*%%str], m1 |
|
|
|
mova m1, [tmpq+14*%%str] ; t12 |
|
mova m0, [tmpq+10*%%str] ; t13 |
|
mova m5, [tmpq+ 9*%%str] ; t18 |
|
mova m4, [tmpq+13*%%str] ; t19 |
|
SUMSUB_BA w, 5, 0, 2 |
|
SUMSUB_BA w, 4, 1, 2 |
|
mova [tmpq+10*%%str], m0 |
|
mova [tmpq+14*%%str], m1 |
|
|
|
mova m1, [tmpq+22*%%str] ; t10 |
|
mova m0, [tmpq+18*%%str] ; t11 |
|
mova m3, [tmpq+17*%%str] ; t20 |
|
mova m2, [tmpq+ 1*%%str] ; t21 |
|
SUMSUB_BA w, 3, 0, 6 |
|
SUMSUB_BA w, 2, 1, 6 |
|
mova [tmpq+18*%%str], m0 |
|
mova [tmpq+22*%%str], m1 |
|
|
|
mova m7, [tmpq+30*%%str] ; t8 |
|
mova m6, [tmpq+26*%%str] ; t9 |
|
mova m1, [tmpq+25*%%str] ; t22 |
|
mova m0, [tmpq+ 5*%%str] ; t23 |
|
SUMSUB_BADC w, 1, 6, 0, 7 |
|
mova [tmpq+26*%%str], m6 |
|
mova [tmpq+30*%%str], m7 |
|
|
|
mova m7, [tmpq+29*%%str] |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [tmpq+21*%%str], [tmpq+17*%%str], 1 |
|
mova [tmpq+ 1*%%str], m0 |
|
mova [tmpq+ 5*%%str], m1 |
|
mova [tmpq+ 9*%%str], m2 |
|
mova [tmpq+13*%%str], m3 |
|
mova [tmpq+21*%%str], m5 |
|
mova [tmpq+25*%%str], m6 |
|
mova [tmpq+29*%%str], m7 |
|
|
|
mova m0, [tmpq+ 2*%%str] |
|
mova m1, [tmpq+ 6*%%str] |
|
mova m2, [tmpq+10*%%str] |
|
mova m3, [tmpq+14*%%str] |
|
mova m4, [tmpq+18*%%str] |
|
mova m5, [tmpq+22*%%str] |
|
mova m7, [tmpq+30*%%str] |
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [tmpq+26*%%str], [tmpq+18*%%str], 1 |
|
mova [tmpq+ 2*%%str], m0 |
|
mova [tmpq+ 6*%%str], m1 |
|
mova [tmpq+10*%%str], m2 |
|
mova [tmpq+14*%%str], m3 |
|
mova [tmpq+22*%%str], m5 |
|
mova [tmpq+26*%%str], m6 |
|
mova [tmpq+30*%%str], m7 |
|
%endif |
|
%else |
|
; t0-7 is in [tmpq+{0,4,8,12,16,20,24,28}*%%str] |
|
; t8-15 is in [tmpq+{2,6,10,14,18,22,26,30}*%%str] |
|
; t16-19 and t23 is in [tmpq+{1,5,9,13,29}*%%str] |
|
; t20-22 is in m4-6 |
|
; t24-31 is in m8-15 |
|
|
|
%if cpuflag(ssse3) |
|
%define ROUND_REG [pw_512] |
|
%else |
|
%define ROUND_REG [pw_32] |
|
%endif |
|
|
|
%macro %%STORE_2X2 7-8 1 ; src[1-4], tmp[1-2], zero, inc_dst_ptrs |
|
SUMSUB_BA w, %4, %1, %5 |
|
SUMSUB_BA w, %3, %2, %5 |
|
VP9_IDCT8_WRITEx2 %4, %3, %5, %6, %7, ROUND_REG, 6 |
|
%if %8 == 1 |
|
add dstq, stride2q |
|
%endif |
|
VP9_IDCT8_WRITEx2 %2, %1, %5, %6, %7, ROUND_REG, 6, dst_endq |
|
%if %8 == 1 |
|
sub dst_endq, stride2q |
|
%endif |
|
%endmacro |
|
|
|
%if ARCH_X86_64 |
|
pxor m10, m10 |
|
|
|
; store t0-1 and t30-31 |
|
mova m8, [tmpq+ 0*%%str] |
|
mova m9, [tmpq+ 4*%%str] |
|
%%STORE_2X2 8, 9, 0, 6, 12, 11, 10 |
|
|
|
; store t2-3 and t28-29 |
|
mova m8, [tmpq+ 8*%%str] |
|
mova m9, [tmpq+12*%%str] |
|
%%STORE_2X2 8, 9, 14, 15, 12, 11, 10 |
|
|
|
; store t4-5 and t26-27 |
|
mova m8, [tmpq+16*%%str] |
|
mova m9, [tmpq+20*%%str] |
|
%%STORE_2X2 8, 9, 7, 1, 12, 11, 10 |
|
|
|
; store t6-7 and t24-25 |
|
mova m8, [tmpq+24*%%str] |
|
mova m9, [tmpq+28*%%str] |
|
%%STORE_2X2 8, 9, 4, 5, 12, 11, 10 |
|
|
|
; store t8-9 and t22-23 |
|
mova m8, [tmpq+30*%%str] |
|
mova m9, [tmpq+26*%%str] |
|
mova m0, [tmpq+ 5*%%str] |
|
%%STORE_2X2 8, 9, 13, 0, 12, 11, 10 |
|
|
|
; store t10-11 and t20-21 |
|
mova m8, [tmpq+22*%%str] |
|
mova m9, [tmpq+18*%%str] |
|
%%STORE_2X2 8, 9, 2, 3, 12, 11, 10 |
|
|
|
; store t12-13 and t18-19 |
|
mova m8, [tmpq+14*%%str] |
|
mova m9, [tmpq+10*%%str] |
|
mova m5, [tmpq+13*%%str] |
|
mova m4, [tmpq+ 9*%%str] |
|
%%STORE_2X2 8, 9, 4, 5, 12, 11, 10 |
|
|
|
; store t14-17 |
|
mova m8, [tmpq+ 6*%%str] |
|
mova m9, [tmpq+ 2*%%str] |
|
mova m5, [tmpq+29*%%str] |
|
mova m4, [tmpq+21*%%str] |
|
%%STORE_2X2 8, 9, 4, 5, 12, 11, 10, 0 |
|
|
|
SWAP 1, 10 ; zero |
|
%else |
|
mova [tmpq+ 1*%%str], m1 |
|
mova [tmpq+11*%%str], m2 |
|
mova [tmpq+15*%%str], m3 |
|
mova [tmpq+17*%%str], m4 |
|
mova [tmpq+19*%%str], m5 |
|
pxor m1, m1 |
|
|
|
; store t0-1 and t30-31 |
|
mova m2, [tmpq+ 0*%%str] |
|
mova m3, [tmpq+ 4*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1 |
|
|
|
; store t2-3 and t28-29 |
|
mova m2, [tmpq+ 8*%%str] |
|
mova m3, [tmpq+12*%%str] |
|
mova m0, [tmpq+ 3*%%str] |
|
mova m6, [tmpq+ 7*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1 |
|
|
|
; store t4-5 and t26-27 |
|
mova m2, [tmpq+16*%%str] |
|
mova m3, [tmpq+20*%%str] |
|
mova m0, [tmpq+ 1*%%str] |
|
%%STORE_2X2 2, 3, 7, 0, 4, 5, 1 |
|
|
|
; store t6-7 and t24-25 |
|
mova m2, [tmpq+24*%%str] |
|
mova m3, [tmpq+28*%%str] |
|
mova m0, [tmpq+17*%%str] |
|
mova m6, [tmpq+19*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1 |
|
|
|
; store t8-9 and t22-23 |
|
mova m2, [tmpq+30*%%str] |
|
mova m3, [tmpq+26*%%str] |
|
mova m0, [tmpq+25*%%str] |
|
mova m6, [tmpq+ 5*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1 |
|
|
|
; store t10-11 and t20-21 |
|
mova m2, [tmpq+22*%%str] |
|
mova m3, [tmpq+18*%%str] |
|
mova m0, [tmpq+11*%%str] |
|
mova m6, [tmpq+15*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1 |
|
|
|
; store t12-13 and t18-19 |
|
mova m2, [tmpq+14*%%str] |
|
mova m3, [tmpq+10*%%str] |
|
mova m6, [tmpq+13*%%str] |
|
mova m0, [tmpq+ 9*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1 |
|
|
|
; store t14-17 |
|
mova m2, [tmpq+ 6*%%str] |
|
mova m3, [tmpq+ 2*%%str] |
|
mova m6, [tmpq+29*%%str] |
|
mova m0, [tmpq+21*%%str] |
|
%%STORE_2X2 2, 3, 0, 6, 4, 5, 1, 0 |
|
%endif |
|
%undef ROUND_REG |
|
%endif |
|
%endmacro |
|
|
|
%macro VP9_IDCT_IDCT_32x32_ADD_XMM 1 |
|
INIT_XMM %1 |
|
cglobal vp9_idct_idct_32x32_add, 0, 6 + ARCH_X86_64 * 3, 16, 2048, dst, stride, block, eob |
|
movifnidn eobd, dword eobm |
|
%if cpuflag(ssse3) |
|
cmp eobd, 135 |
|
jg .idctfull |
|
cmp eobd, 34 |
|
jg .idct16x16 |
|
cmp eobd, 1 |
|
jg .idct8x8 |
|
%else |
|
cmp eobd, 1 |
|
jg .idctfull |
|
%endif |
|
|
|
; dc-only case |
|
movifnidn blockq, blockmp |
|
movifnidn dstq, dstmp |
|
movifnidn strideq, stridemp |
|
%if cpuflag(ssse3) |
|
movd m0, [blockq] |
|
mova m1, [pw_11585x2] |
|
pmulhrsw m0, m1 |
|
pmulhrsw m0, m1 |
|
%else |
|
DEFINE_ARGS dst, stride, block, coef |
|
movsx coefd, word [blockq] |
|
imul coefd, 11585 |
|
add coefd, 8192 |
|
sar coefd, 14 |
|
imul coefd, 11585 |
|
add coefd, (32 << 14) + 8192 |
|
sar coefd, 14 + 6 |
|
movd m0, coefd |
|
%endif |
|
SPLATW m0, m0, q0000 |
|
%if cpuflag(ssse3) |
|
pmulhrsw m0, [pw_512] |
|
%endif |
|
pxor m5, m5 |
|
movd [blockq], m5 |
|
%rep 31 |
|
VP9_STORE_2XFULL 0, 1, 2, 3, 4, 5, mmsize |
|
add dstq, strideq |
|
%endrep |
|
VP9_STORE_2XFULL 0, 1, 2, 3, 4, 5, mmsize |
|
RET |
|
|
|
%if ARCH_X86_64 |
|
DEFINE_ARGS dst_bak, stride, block, cnt, dst, stride30, dst_end, stride2, tmp |
|
%else |
|
%define dst_bakq r0mp |
|
%endif |
|
%if cpuflag(ssse3) |
|
.idct8x8: |
|
%if ARCH_X86_32 |
|
DEFINE_ARGS block, u1, u2, u3, u4, tmp |
|
mov blockq, r2mp |
|
%endif |
|
mov tmpq, rsp |
|
VP9_IDCT32_1D blockq, 1, 8 |
|
|
|
%if ARCH_X86_32 |
|
DEFINE_ARGS dst, stride, stride30, dst_end, stride2, tmp |
|
mov strideq, r1mp |
|
%define cntd dword r3m |
|
%endif |
|
mov stride30q, strideq ; stride |
|
lea stride2q, [strideq*2] ; stride*2 |
|
shl stride30q, 5 ; stride*32 |
|
mov cntd, 4 |
|
sub stride30q, stride2q ; stride*30 |
|
.loop2_8x8: |
|
mov dstq, dst_bakq |
|
lea dst_endq, [dstq+stride30q] |
|
VP9_IDCT32_1D tmpq, 2, 8 |
|
add dst_bakq, 8 |
|
add tmpq, 16 |
|
dec cntd |
|
jg .loop2_8x8 |
|
|
|
; at the end of the loop, m7 should still be zero |
|
; use that to zero out block coefficients |
|
%if ARCH_X86_32 |
|
DEFINE_ARGS block |
|
mov blockq, r2mp |
|
%endif |
|
ZERO_BLOCK blockq, 64, 8, m1 |
|
RET |
|
|
|
.idct16x16: |
|
%if ARCH_X86_32 |
|
DEFINE_ARGS block, tmp, cnt |
|
mov blockq, r2mp |
|
%endif |
|
mov cntd, 2 |
|
mov tmpq, rsp |
|
.loop1_16x16: |
|
VP9_IDCT32_1D blockq, 1, 16 |
|
add blockq, 16 |
|
add tmpq, 512 |
|
dec cntd |
|
jg .loop1_16x16 |
|
|
|
%if ARCH_X86_64 |
|
sub blockq, 32 |
|
%else |
|
DEFINE_ARGS dst, stride, stride30, dst_end, stride2, tmp |
|
mov strideq, r1mp |
|
%define cntd dword r3m |
|
%endif |
|
|
|
mov stride30q, strideq ; stride |
|
lea stride2q, [strideq*2] ; stride*2 |
|
shl stride30q, 5 ; stride*32 |
|
mov cntd, 4 |
|
mov tmpq, rsp |
|
sub stride30q, stride2q ; stride*30 |
|
.loop2_16x16: |
|
mov dstq, dst_bakq |
|
lea dst_endq, [dstq+stride30q] |
|
VP9_IDCT32_1D tmpq, 2, 16 |
|
add dst_bakq, 8 |
|
add tmpq, 16 |
|
dec cntd |
|
jg .loop2_16x16 |
|
|
|
; at the end of the loop, m7 should still be zero |
|
; use that to zero out block coefficients |
|
%if ARCH_X86_32 |
|
DEFINE_ARGS block |
|
mov blockq, r2mp |
|
%endif |
|
ZERO_BLOCK blockq, 64, 16, m1 |
|
RET |
|
%endif |
|
|
|
.idctfull: |
|
%if ARCH_X86_32 |
|
DEFINE_ARGS block, tmp, cnt |
|
mov blockq, r2mp |
|
%endif |
|
mov cntd, 4 |
|
mov tmpq, rsp |
|
.loop1_full: |
|
VP9_IDCT32_1D blockq, 1 |
|
add blockq, 16 |
|
add tmpq, 512 |
|
dec cntd |
|
jg .loop1_full |
|
|
|
%if ARCH_X86_64 |
|
sub blockq, 64 |
|
%else |
|
DEFINE_ARGS dst, stride, stride30, dst_end, stride2, tmp |
|
mov strideq, r1mp |
|
%define cntd dword r3m |
|
%endif |
|
|
|
mov stride30q, strideq ; stride |
|
lea stride2q, [strideq*2] ; stride*2 |
|
shl stride30q, 5 ; stride*32 |
|
mov cntd, 4 |
|
mov tmpq, rsp |
|
sub stride30q, stride2q ; stride*30 |
|
.loop2_full: |
|
mov dstq, dst_bakq |
|
lea dst_endq, [dstq+stride30q] |
|
VP9_IDCT32_1D tmpq, 2 |
|
add dst_bakq, 8 |
|
add tmpq, 16 |
|
dec cntd |
|
jg .loop2_full |
|
|
|
; at the end of the loop, m7 should still be zero |
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; use that to zero out block coefficients |
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%if ARCH_X86_32 |
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DEFINE_ARGS block |
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mov blockq, r2mp |
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%endif |
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ZERO_BLOCK blockq, 64, 32, m1 |
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RET |
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%endmacro |
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|
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VP9_IDCT_IDCT_32x32_ADD_XMM sse2 |
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VP9_IDCT_IDCT_32x32_ADD_XMM ssse3 |
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VP9_IDCT_IDCT_32x32_ADD_XMM avx
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