mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-28 02:12:28 +00:00
3174616f59
* commit '6860b4081d046558c44b1b42f22022ea341a2a73': x86: include x86inc.asm in x86util.asm cng: Reindent some incorrectly indented lines cngdec: Allow flushing the decoder cngdec: Make the dbov variable have the right unit cngdec: Fix the memset size to cover the full array cngdec: Update the LPC coefficients after averaging the reflection coefficients configure: fix print_config() with broke awks Conflicts: libavcodec/x86/ac3dsp.asm libavcodec/x86/dct32.asm libavcodec/x86/deinterlace.asm libavcodec/x86/dsputil.asm libavcodec/x86/dsputilenc.asm libavcodec/x86/fft.asm libavcodec/x86/fmtconvert.asm libavcodec/x86/h264_chromamc.asm libavcodec/x86/h264_deblock.asm libavcodec/x86/h264_deblock_10bit.asm libavcodec/x86/h264_idct.asm libavcodec/x86/h264_idct_10bit.asm libavcodec/x86/h264_intrapred.asm libavcodec/x86/h264_intrapred_10bit.asm libavcodec/x86/h264_weight.asm libavcodec/x86/vc1dsp.asm libavcodec/x86/vp3dsp.asm libavcodec/x86/vp56dsp.asm libavcodec/x86/vp8dsp.asm Merged-by: Michael Niedermayer <michaelni@gmx.at>
92 lines
2.5 KiB
NASM
92 lines
2.5 KiB
NASM
;*****************************************************************************
|
|
;* Copyright (C) 2005-2010 x264 project
|
|
;*
|
|
;* Authors: Loren Merritt <lorenm@u.washington.edu>
|
|
;* Jason Garrett-Glaser <darkshikari@gmail.com>
|
|
;*
|
|
;* 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 "x86util.asm"
|
|
|
|
SECTION .text
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx)
|
|
;-----------------------------------------------------------------------------
|
|
cglobal cpu_cpuid, 5,7
|
|
push rbx
|
|
push r4
|
|
push r3
|
|
push r2
|
|
push r1
|
|
mov eax, r0d
|
|
xor ecx, ecx
|
|
cpuid
|
|
pop r4
|
|
mov [r4], eax
|
|
pop r4
|
|
mov [r4], ebx
|
|
pop r4
|
|
mov [r4], ecx
|
|
pop r4
|
|
mov [r4], edx
|
|
pop rbx
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_cpu_xgetbv(int op, int *eax, int *edx)
|
|
;-----------------------------------------------------------------------------
|
|
cglobal cpu_xgetbv, 3,7
|
|
push r2
|
|
push r1
|
|
mov ecx, r0d
|
|
xgetbv
|
|
pop r4
|
|
mov [r4], eax
|
|
pop r4
|
|
mov [r4], edx
|
|
RET
|
|
|
|
%if ARCH_X86_64 == 0
|
|
;-----------------------------------------------------------------------------
|
|
; int ff_cpu_cpuid_test(void)
|
|
; return 0 if unsupported
|
|
;-----------------------------------------------------------------------------
|
|
cglobal cpu_cpuid_test
|
|
pushfd
|
|
push ebx
|
|
push ebp
|
|
push esi
|
|
push edi
|
|
pushfd
|
|
pop eax
|
|
mov ebx, eax
|
|
xor eax, 0x200000
|
|
push eax
|
|
popfd
|
|
pushfd
|
|
pop eax
|
|
xor eax, ebx
|
|
pop edi
|
|
pop esi
|
|
pop ebp
|
|
pop ebx
|
|
popfd
|
|
ret
|
|
%endif
|