diff options
Diffstat (limited to 'ffmpeg/libavcodec/x86/dct32.asm')
| -rw-r--r-- | ffmpeg/libavcodec/x86/dct32.asm | 490 |
1 files changed, 0 insertions, 490 deletions
diff --git a/ffmpeg/libavcodec/x86/dct32.asm b/ffmpeg/libavcodec/x86/dct32.asm deleted file mode 100644 index 6fd5ba3..0000000 --- a/ffmpeg/libavcodec/x86/dct32.asm +++ /dev/null @@ -1,490 +0,0 @@ -;****************************************************************************** -;* 32 point SSE-optimized DCT transform -;* Copyright (c) 2010 Vitor Sessak -;* -;* This file is part of FFmpeg. -;* -;* FFmpeg is free software; you can redistribute it and/or -;* modify it under the terms of the GNU Lesser General Public -;* License as published by the Free Software Foundation; either -;* version 2.1 of the License, or (at your option) any later version. -;* -;* FFmpeg is distributed in the hope that it will be useful, -;* but WITHOUT ANY WARRANTY; without even the implied warranty of -;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -;* Lesser General Public License for more details. -;* -;* You should have received a copy of the GNU Lesser General Public -;* License along with FFmpeg; if not, write to the Free Software -;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -;****************************************************************************** - -%include "libavutil/x86/x86util.asm" - -SECTION_RODATA 32 - -align 32 -ps_cos_vec: dd 0.500603, 0.505471, 0.515447, 0.531043 - dd 0.553104, 0.582935, 0.622504, 0.674808 - dd -10.190008, -3.407609, -2.057781, -1.484165 - dd -1.169440, -0.972568, -0.839350, -0.744536 - dd 0.502419, 0.522499, 0.566944, 0.646822 - dd 0.788155, 1.060678, 1.722447, 5.101149 - dd 0.509796, 0.601345, 0.899976, 2.562916 - dd 0.509796, 0.601345, 0.899976, 2.562916 - dd 1.000000, 1.000000, 1.306563, 0.541196 - dd 1.000000, 1.000000, 1.306563, 0.541196 - dd 1.000000, 0.707107, 1.000000, -0.707107 - dd 1.000000, 0.707107, 1.000000, -0.707107 - dd 0.707107, 0.707107, 0.707107, 0.707107 - -align 32 -ps_p1p1m1m1: dd 0, 0, 0x80000000, 0x80000000, 0, 0, 0x80000000, 0x80000000 - -%macro BUTTERFLY 4 - subps %4, %1, %2 - addps %2, %2, %1 - mulps %1, %4, %3 -%endmacro - -%macro BUTTERFLY0 5 -%if cpuflag(sse2) && notcpuflag(avx) - pshufd %4, %1, %5 - xorps %1, %2 - addps %1, %4 - mulps %1, %3 -%else - shufps %4, %1, %1, %5 - xorps %1, %1, %2 - addps %4, %4, %1 - mulps %1, %4, %3 -%endif -%endmacro - -%macro BUTTERFLY2 4 - BUTTERFLY0 %1, %2, %3, %4, 0x1b -%endmacro - -%macro BUTTERFLY3 4 - BUTTERFLY0 %1, %2, %3, %4, 0xb1 -%endmacro - -%macro BUTTERFLY3V 5 - movaps m%5, m%1 - addps m%1, m%2 - subps m%5, m%2 - SWAP %2, %5 - mulps m%2, [ps_cos_vec+192] - movaps m%5, m%3 - addps m%3, m%4 - subps m%4, m%5 - mulps m%4, [ps_cos_vec+192] -%endmacro - -%macro PASS6_AND_PERMUTE 0 - mov tmpd, [outq+4] - movss m7, [outq+72] - addss m7, [outq+76] - movss m3, [outq+56] - addss m3, [outq+60] - addss m4, m3 - movss m2, [outq+52] - addss m2, m3 - movss m3, [outq+104] - addss m3, [outq+108] - addss m1, m3 - addss m5, m4 - movss [outq+ 16], m1 - movss m1, [outq+100] - addss m1, m3 - movss m3, [outq+40] - movss [outq+ 48], m1 - addss m3, [outq+44] - movss m1, [outq+100] - addss m4, m3 - addss m3, m2 - addss m1, [outq+108] - movss [outq+ 40], m3 - addss m2, [outq+36] - movss m3, [outq+8] - movss [outq+ 56], m2 - addss m3, [outq+12] - movss [outq+ 32], m3 - movss m3, [outq+80] - movss [outq+ 8], m5 - movss [outq+ 80], m1 - movss m2, [outq+52] - movss m5, [outq+120] - addss m5, [outq+124] - movss m1, [outq+64] - addss m2, [outq+60] - addss m0, m5 - addss m5, [outq+116] - mov [outq+64], tmpd - addss m6, m0 - addss m1, m6 - mov tmpd, [outq+12] - mov [outq+ 96], tmpd - movss [outq+ 4], m1 - movss m1, [outq+24] - movss [outq+ 24], m4 - movss m4, [outq+88] - addss m4, [outq+92] - addss m3, m4 - addss m4, [outq+84] - mov tmpd, [outq+108] - addss m1, [outq+28] - addss m0, m1 - addss m1, m5 - addss m6, m3 - addss m3, m0 - addss m0, m7 - addss m5, [outq+20] - addss m7, m1 - movss [outq+ 12], m6 - mov [outq+112], tmpd - movss m6, [outq+28] - movss [outq+ 28], m0 - movss m0, [outq+36] - movss [outq+ 36], m7 - addss m1, m4 - movss m7, [outq+116] - addss m0, m2 - addss m7, [outq+124] - movss [outq+ 72], m0 - movss m0, [outq+44] - addss m2, m0 - movss [outq+ 44], m1 - movss [outq+ 88], m2 - addss m0, [outq+60] - mov tmpd, [outq+60] - mov [outq+120], tmpd - movss [outq+104], m0 - addss m4, m5 - addss m5, [outq+68] - movss [outq+52], m4 - movss [outq+60], m5 - movss m4, [outq+68] - movss m5, [outq+20] - movss [outq+ 20], m3 - addss m5, m7 - addss m7, m6 - addss m4, m5 - movss m2, [outq+84] - addss m2, [outq+92] - addss m5, m2 - movss [outq+ 68], m4 - addss m2, m7 - movss m4, [outq+76] - movss [outq+ 84], m2 - movss [outq+ 76], m5 - addss m7, m4 - addss m6, [outq+124] - addss m4, m6 - addss m6, [outq+92] - movss [outq+100], m4 - movss [outq+108], m6 - movss m6, [outq+92] - movss [outq+92], m7 - addss m6, [outq+124] - movss [outq+116], m6 -%endmacro - -INIT_YMM avx -SECTION_TEXT -%if HAVE_AVX_EXTERNAL -; void ff_dct32_float_avx(FFTSample *out, const FFTSample *in) -cglobal dct32_float, 2,3,8, out, in, tmp - ; pass 1 - vmovaps m4, [inq+0] - vinsertf128 m5, m5, [inq+96], 1 - vinsertf128 m5, m5, [inq+112], 0 - vshufps m5, m5, m5, 0x1b - BUTTERFLY m4, m5, [ps_cos_vec], m6 - - vmovaps m2, [inq+64] - vinsertf128 m6, m6, [inq+32], 1 - vinsertf128 m6, m6, [inq+48], 0 - vshufps m6, m6, m6, 0x1b - BUTTERFLY m2, m6, [ps_cos_vec+32], m0 - - ; pass 2 - - BUTTERFLY m5, m6, [ps_cos_vec+64], m0 - BUTTERFLY m4, m2, [ps_cos_vec+64], m7 - - - ; pass 3 - vperm2f128 m3, m6, m4, 0x31 - vperm2f128 m1, m6, m4, 0x20 - vshufps m3, m3, m3, 0x1b - - BUTTERFLY m1, m3, [ps_cos_vec+96], m6 - - - vperm2f128 m4, m5, m2, 0x20 - vperm2f128 m5, m5, m2, 0x31 - vshufps m5, m5, m5, 0x1b - - BUTTERFLY m4, m5, [ps_cos_vec+96], m6 - - ; pass 4 - vmovaps m6, [ps_p1p1m1m1+0] - vmovaps m2, [ps_cos_vec+128] - - BUTTERFLY2 m5, m6, m2, m7 - BUTTERFLY2 m4, m6, m2, m7 - BUTTERFLY2 m1, m6, m2, m7 - BUTTERFLY2 m3, m6, m2, m7 - - - ; pass 5 - vshufps m6, m6, m6, 0xcc - vmovaps m2, [ps_cos_vec+160] - - BUTTERFLY3 m5, m6, m2, m7 - BUTTERFLY3 m4, m6, m2, m7 - BUTTERFLY3 m1, m6, m2, m7 - BUTTERFLY3 m3, m6, m2, m7 - - vperm2f128 m6, m3, m3, 0x31 - vmovaps [outq], m3 - - vextractf128 [outq+64], m5, 1 - vextractf128 [outq+32], m5, 0 - - vextractf128 [outq+80], m4, 1 - vextractf128 [outq+48], m4, 0 - - vperm2f128 m0, m1, m1, 0x31 - vmovaps [outq+96], m1 - - vzeroupper - - ; pass 6, no SIMD... -INIT_XMM - PASS6_AND_PERMUTE - RET -%endif - -%if ARCH_X86_64 -%define SPILL SWAP -%define UNSPILL SWAP - -%macro PASS5 0 - nop ; FIXME code alignment - SWAP 5, 8 - SWAP 4, 12 - SWAP 6, 14 - SWAP 7, 13 - SWAP 0, 15 - PERMUTE 9,10, 10,12, 11,14, 12,9, 13,11, 14,13 - TRANSPOSE4x4PS 8, 9, 10, 11, 0 - BUTTERFLY3V 8, 9, 10, 11, 0 - addps m10, m11 - TRANSPOSE4x4PS 12, 13, 14, 15, 0 - BUTTERFLY3V 12, 13, 14, 15, 0 - addps m14, m15 - addps m12, m14 - addps m14, m13 - addps m13, m15 -%endmacro - -%macro PASS6 0 - SWAP 9, 12 - SWAP 11, 14 - movss [outq+0x00], m8 - pshuflw m0, m8, 0xe - movss [outq+0x10], m9 - pshuflw m1, m9, 0xe - movss [outq+0x20], m10 - pshuflw m2, m10, 0xe - movss [outq+0x30], m11 - pshuflw m3, m11, 0xe - movss [outq+0x40], m12 - pshuflw m4, m12, 0xe - movss [outq+0x50], m13 - pshuflw m5, m13, 0xe - movss [outq+0x60], m14 - pshuflw m6, m14, 0xe - movaps [outq+0x70], m15 - pshuflw m7, m15, 0xe - addss m0, m1 - addss m1, m2 - movss [outq+0x08], m0 - addss m2, m3 - movss [outq+0x18], m1 - addss m3, m4 - movss [outq+0x28], m2 - addss m4, m5 - movss [outq+0x38], m3 - addss m5, m6 - movss [outq+0x48], m4 - addss m6, m7 - movss [outq+0x58], m5 - movss [outq+0x68], m6 - movss [outq+0x78], m7 - - PERMUTE 1,8, 3,9, 5,10, 7,11, 9,12, 11,13, 13,14, 8,1, 10,3, 12,5, 14,7 - movhlps m0, m1 - pshufd m1, m1, 3 - SWAP 0, 2, 4, 6, 8, 10, 12, 14 - SWAP 1, 3, 5, 7, 9, 11, 13, 15 -%rep 7 - movhlps m0, m1 - pshufd m1, m1, 3 - addss m15, m1 - SWAP 0, 2, 4, 6, 8, 10, 12, 14 - SWAP 1, 3, 5, 7, 9, 11, 13, 15 -%endrep -%assign i 4 -%rep 15 - addss m0, m1 - movss [outq+i], m0 - SWAP 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 - %assign i i+8 -%endrep -%endmacro - -%else ; ARCH_X86_32 -%macro SPILL 2 ; xmm#, mempos - movaps [outq+(%2-8)*16], m%1 -%endmacro -%macro UNSPILL 2 - movaps m%1, [outq+(%2-8)*16] -%endmacro - -%define PASS6 PASS6_AND_PERMUTE -%macro PASS5 0 - movaps m2, [ps_cos_vec+160] - shufps m3, m3, 0xcc - - BUTTERFLY3 m5, m3, m2, m1 - SPILL 5, 8 - - UNSPILL 1, 9 - BUTTERFLY3 m1, m3, m2, m5 - SPILL 1, 14 - - BUTTERFLY3 m4, m3, m2, m5 - SPILL 4, 12 - - BUTTERFLY3 m7, m3, m2, m5 - SPILL 7, 13 - - UNSPILL 5, 10 - BUTTERFLY3 m5, m3, m2, m7 - SPILL 5, 10 - - UNSPILL 4, 11 - BUTTERFLY3 m4, m3, m2, m7 - SPILL 4, 11 - - BUTTERFLY3 m6, m3, m2, m7 - SPILL 6, 9 - - BUTTERFLY3 m0, m3, m2, m7 - SPILL 0, 15 -%endmacro -%endif - - -; void ff_dct32_float_sse(FFTSample *out, const FFTSample *in) -%macro DCT32_FUNC 0 -cglobal dct32_float, 2, 3, 16, out, in, tmp - ; pass 1 - - movaps m0, [inq+0] - LOAD_INV m1, [inq+112] - BUTTERFLY m0, m1, [ps_cos_vec], m3 - - movaps m7, [inq+64] - LOAD_INV m4, [inq+48] - BUTTERFLY m7, m4, [ps_cos_vec+32], m3 - - ; pass 2 - movaps m2, [ps_cos_vec+64] - BUTTERFLY m1, m4, m2, m3 - SPILL 1, 11 - SPILL 4, 8 - - ; pass 1 - movaps m1, [inq+16] - LOAD_INV m6, [inq+96] - BUTTERFLY m1, m6, [ps_cos_vec+16], m3 - - movaps m4, [inq+80] - LOAD_INV m5, [inq+32] - BUTTERFLY m4, m5, [ps_cos_vec+48], m3 - - ; pass 2 - BUTTERFLY m0, m7, m2, m3 - - movaps m2, [ps_cos_vec+80] - BUTTERFLY m6, m5, m2, m3 - - BUTTERFLY m1, m4, m2, m3 - - ; pass 3 - movaps m2, [ps_cos_vec+96] - shufps m1, m1, 0x1b - BUTTERFLY m0, m1, m2, m3 - SPILL 0, 15 - SPILL 1, 14 - - UNSPILL 0, 8 - shufps m5, m5, 0x1b - BUTTERFLY m0, m5, m2, m3 - - UNSPILL 1, 11 - shufps m6, m6, 0x1b - BUTTERFLY m1, m6, m2, m3 - SPILL 1, 11 - - shufps m4, m4, 0x1b - BUTTERFLY m7, m4, m2, m3 - - ; pass 4 - movaps m3, [ps_p1p1m1m1+0] - movaps m2, [ps_cos_vec+128] - - BUTTERFLY2 m5, m3, m2, m1 - - BUTTERFLY2 m0, m3, m2, m1 - SPILL 0, 9 - - BUTTERFLY2 m6, m3, m2, m1 - SPILL 6, 10 - - UNSPILL 0, 11 - BUTTERFLY2 m0, m3, m2, m1 - SPILL 0, 11 - - BUTTERFLY2 m4, m3, m2, m1 - - BUTTERFLY2 m7, m3, m2, m1 - - UNSPILL 6, 14 - BUTTERFLY2 m6, m3, m2, m1 - - UNSPILL 0, 15 - BUTTERFLY2 m0, m3, m2, m1 - - PASS5 - PASS6 - RET -%endmacro - -%macro LOAD_INV 2 -%if cpuflag(sse2) - pshufd %1, %2, 0x1b -%elif cpuflag(sse) - movaps %1, %2 - shufps %1, %1, 0x1b -%endif -%endmacro - -INIT_XMM sse -DCT32_FUNC -INIT_XMM sse2 -DCT32_FUNC |