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--HG-- rename : modules/libfishsound/AUTHORS => media/libfishsound/AUTHORS rename : modules/libfishsound/COPYING => media/libfishsound/COPYING rename : modules/libfishsound/ChangeLog => media/libfishsound/ChangeLog rename : modules/libfishsound/Makefile.in => media/libfishsound/Makefile.in rename : modules/libfishsound/README => media/libfishsound/README rename : modules/libfishsound/README_MOZILLA => media/libfishsound/README_MOZILLA rename : modules/libfishsound/include/Makefile.in => media/libfishsound/include/Makefile.in rename : modules/libfishsound/include/fishsound/Makefile.in => media/libfishsound/include/fishsound/Makefile.in rename : modules/libfishsound/include/fishsound/comments.h => media/libfishsound/include/fishsound/comments.h rename : modules/libfishsound/include/fishsound/config.h => media/libfishsound/include/fishsound/config.h rename : modules/libfishsound/include/fishsound/constants.h => media/libfishsound/include/fishsound/constants.h rename : modules/libfishsound/include/fishsound/decode.h => media/libfishsound/include/fishsound/decode.h rename : modules/libfishsound/include/fishsound/deprecated.h => media/libfishsound/include/fishsound/deprecated.h rename : modules/libfishsound/include/fishsound/encode.h => media/libfishsound/include/fishsound/encode.h rename : modules/libfishsound/include/fishsound/fishsound.h => media/libfishsound/include/fishsound/fishsound.h rename : modules/libfishsound/src/Makefile.in => media/libfishsound/src/Makefile.in rename : modules/libfishsound/src/libfishsound/Makefile.in => media/libfishsound/src/libfishsound/Makefile.in rename : modules/libfishsound/src/libfishsound/config.h => media/libfishsound/src/libfishsound/config.h rename : modules/libfishsound/src/libfishsound/convert.h => media/libfishsound/src/libfishsound/convert.h rename : modules/libfishsound/src/libfishsound/convert_c.h => media/libfishsound/src/libfishsound/convert_c.h rename : modules/libfishsound/src/libfishsound/convert_oil.h => media/libfishsound/src/libfishsound/convert_oil.h rename : modules/libfishsound/src/libfishsound/fishsound.c => media/libfishsound/src/libfishsound/fishsound.c rename : modules/libfishsound/src/libfishsound/fishsound_comments.c => media/libfishsound/src/libfishsound/fishsound_comments.c rename : modules/libfishsound/src/libfishsound/fishsound_decode.c => media/libfishsound/src/libfishsound/fishsound_decode.c rename : modules/libfishsound/src/libfishsound/fishsound_encode.c => media/libfishsound/src/libfishsound/fishsound_encode.c rename : modules/libfishsound/src/libfishsound/fishsound_flac.c => media/libfishsound/src/libfishsound/fishsound_flac.c rename : modules/libfishsound/src/libfishsound/fishsound_speex.c => media/libfishsound/src/libfishsound/fishsound_speex.c rename : modules/libfishsound/src/libfishsound/fishsound_vorbis.c => media/libfishsound/src/libfishsound/fishsound_vorbis.c rename : modules/libfishsound/src/libfishsound/fs_compat.h => media/libfishsound/src/libfishsound/fs_compat.h rename : modules/libfishsound/src/libfishsound/fs_vector.c => media/libfishsound/src/libfishsound/fs_vector.c rename : modules/libfishsound/src/libfishsound/fs_vector.h => media/libfishsound/src/libfishsound/fs_vector.h rename : modules/libfishsound/src/libfishsound/private.h => media/libfishsound/src/libfishsound/private.h rename : modules/libfishsound/update.sh => media/libfishsound/update.sh rename : modules/libogg/AUTHORS => media/libogg/AUTHORS rename : modules/libogg/CHANGES => media/libogg/CHANGES rename : modules/libogg/COPYING => media/libogg/COPYING rename : modules/libogg/Makefile.in => media/libogg/Makefile.in rename : modules/libogg/README => media/libogg/README rename : modules/libogg/README_MOZILLA => media/libogg/README_MOZILLA rename : modules/libogg/include/Makefile.in => media/libogg/include/Makefile.in rename : modules/libogg/include/ogg/Makefile.in => media/libogg/include/ogg/Makefile.in rename : modules/libogg/include/ogg/config_types.h => media/libogg/include/ogg/config_types.h rename : modules/libogg/include/ogg/ogg.h => media/libogg/include/ogg/ogg.h rename : modules/libogg/include/ogg/os_types.h => media/libogg/include/ogg/os_types.h rename : modules/libogg/src/Makefile.in => media/libogg/src/Makefile.in rename : modules/libogg/src/bitwise.c => media/libogg/src/bitwise.c rename : modules/libogg/src/framing.c => media/libogg/src/framing.c rename : modules/libogg/src/ogg_bitwise.c => media/libogg/src/ogg_bitwise.c rename : modules/libogg/src/ogg_framing.c => media/libogg/src/ogg_framing.c rename : modules/libogg/update.sh => media/libogg/update.sh rename : modules/liboggplay/Makefile.in => media/liboggplay/Makefile.in rename : modules/liboggplay/README => media/liboggplay/README rename : modules/liboggplay/README_MOZILLA => media/liboggplay/README_MOZILLA rename : modules/liboggplay/include/Makefile.in => media/liboggplay/include/Makefile.in rename : modules/liboggplay/include/oggplay/Makefile.in => media/liboggplay/include/oggplay/Makefile.in rename : modules/liboggplay/include/oggplay/config_win32.h => media/liboggplay/include/oggplay/config_win32.h rename : modules/liboggplay/include/oggplay/oggplay.h => media/liboggplay/include/oggplay/oggplay.h rename : modules/liboggplay/include/oggplay/oggplay_callback_info.h => media/liboggplay/include/oggplay/oggplay_callback_info.h rename : modules/liboggplay/include/oggplay/oggplay_enums.h => media/liboggplay/include/oggplay/oggplay_enums.h rename : modules/liboggplay/include/oggplay/oggplay_query.h => media/liboggplay/include/oggplay/oggplay_query.h rename : modules/liboggplay/include/oggplay/oggplay_reader.h => media/liboggplay/include/oggplay/oggplay_reader.h rename : modules/liboggplay/include/oggplay/oggplay_seek.h => media/liboggplay/include/oggplay/oggplay_seek.h rename : modules/liboggplay/include/oggplay/oggplay_tools.h => media/liboggplay/include/oggplay/oggplay_tools.h rename : modules/liboggplay/src/Makefile.in => media/liboggplay/src/Makefile.in rename : modules/liboggplay/src/liboggplay/Makefile.in => media/liboggplay/src/liboggplay/Makefile.in rename : modules/liboggplay/src/liboggplay/config.h => media/liboggplay/src/liboggplay/config.h rename : modules/liboggplay/src/liboggplay/oggplay.c => media/liboggplay/src/liboggplay/oggplay.c rename : modules/liboggplay/src/liboggplay/oggplay_buffer.c => media/liboggplay/src/liboggplay/oggplay_buffer.c rename : modules/liboggplay/src/liboggplay/oggplay_buffer.h => media/liboggplay/src/liboggplay/oggplay_buffer.h rename : modules/liboggplay/src/liboggplay/oggplay_callback.c => media/liboggplay/src/liboggplay/oggplay_callback.c rename : modules/liboggplay/src/liboggplay/oggplay_callback.h => media/liboggplay/src/liboggplay/oggplay_callback.h rename : modules/liboggplay/src/liboggplay/oggplay_callback_info.c => media/liboggplay/src/liboggplay/oggplay_callback_info.c rename : modules/liboggplay/src/liboggplay/oggplay_data.c => media/liboggplay/src/liboggplay/oggplay_data.c rename : modules/liboggplay/src/liboggplay/oggplay_data.h => media/liboggplay/src/liboggplay/oggplay_data.h rename : modules/liboggplay/src/liboggplay/oggplay_file_reader.c => media/liboggplay/src/liboggplay/oggplay_file_reader.c rename : modules/liboggplay/src/liboggplay/oggplay_file_reader.h => media/liboggplay/src/liboggplay/oggplay_file_reader.h rename : modules/liboggplay/src/liboggplay/oggplay_private.h => media/liboggplay/src/liboggplay/oggplay_private.h rename : modules/liboggplay/src/liboggplay/oggplay_query.c => media/liboggplay/src/liboggplay/oggplay_query.c rename : modules/liboggplay/src/liboggplay/oggplay_seek.c => media/liboggplay/src/liboggplay/oggplay_seek.c rename : modules/liboggplay/src/liboggplay/oggplay_tcp_reader.c => media/liboggplay/src/liboggplay/oggplay_tcp_reader.c rename : modules/liboggplay/src/liboggplay/oggplay_tcp_reader.h => media/liboggplay/src/liboggplay/oggplay_tcp_reader.h rename : modules/liboggplay/src/liboggplay/oggplay_tools.c => media/liboggplay/src/liboggplay/oggplay_tools.c rename : modules/liboggplay/src/liboggplay/oggplay_yuv2rgb.c => media/liboggplay/src/liboggplay/oggplay_yuv2rgb.c rename : modules/liboggplay/src/liboggplay/std_semaphore.h => media/liboggplay/src/liboggplay/std_semaphore.h rename : modules/liboggplay/update.sh => media/liboggplay/update.sh rename : modules/liboggplay_audio/Makefile.in => media/liboggplay_audio/Makefile.in rename : modules/liboggplay_audio/README_MOZILLA => media/liboggplay_audio/README_MOZILLA rename : modules/liboggplay_audio/sydney_audio.h => media/liboggplay_audio/sydney_audio.h rename : modules/liboggplay_audio/sydney_audio_alsa.c => media/liboggplay_audio/sydney_audio_alsa.c rename : modules/liboggplay_audio/sydney_audio_mac.c => media/liboggplay_audio/sydney_audio_mac.c rename : modules/liboggplay_audio/sydney_audio_oss.c => media/liboggplay_audio/sydney_audio_oss.c rename : modules/liboggplay_audio/sydney_audio_waveapi.c => media/liboggplay_audio/sydney_audio_waveapi.c rename : modules/liboggplay_audio/update.sh => media/liboggplay_audio/update.sh rename : modules/liboggz/AUTHORS => media/liboggz/AUTHORS rename : modules/liboggz/COPYING => media/liboggz/COPYING rename : modules/liboggz/ChangeLog => media/liboggz/ChangeLog rename : modules/liboggz/Makefile.in => media/liboggz/Makefile.in rename : modules/liboggz/README => media/liboggz/README rename : modules/liboggz/README_MOZILLA => media/liboggz/README_MOZILLA rename : modules/liboggz/include/Makefile.in => media/liboggz/include/Makefile.in rename : modules/liboggz/include/oggz/Makefile.in => media/liboggz/include/oggz/Makefile.in rename : modules/liboggz/include/oggz/config.h => media/liboggz/include/oggz/config.h rename : modules/liboggz/include/oggz/config_win32.h => 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media/liboggz/include/oggz/oggz_stream.h rename : modules/liboggz/include/oggz/oggz_table.h => media/liboggz/include/oggz/oggz_table.h rename : modules/liboggz/include/oggz/oggz_write.h => media/liboggz/include/oggz/oggz_write.h rename : modules/liboggz/src/Makefile.in => media/liboggz/src/Makefile.in rename : modules/liboggz/src/liboggz/Makefile.in => media/liboggz/src/liboggz/Makefile.in rename : modules/liboggz/src/liboggz/metric_internal.c => media/liboggz/src/liboggz/metric_internal.c rename : modules/liboggz/src/liboggz/oggz.c => media/liboggz/src/liboggz/oggz.c rename : modules/liboggz/src/liboggz/oggz_auto.c => media/liboggz/src/liboggz/oggz_auto.c rename : modules/liboggz/src/liboggz/oggz_auto.h => media/liboggz/src/liboggz/oggz_auto.h rename : modules/liboggz/src/liboggz/oggz_byteorder.h => media/liboggz/src/liboggz/oggz_byteorder.h rename : modules/liboggz/src/liboggz/oggz_comments.c => media/liboggz/src/liboggz/oggz_comments.c rename : modules/liboggz/src/liboggz/oggz_compat.h => media/liboggz/src/liboggz/oggz_compat.h rename : modules/liboggz/src/liboggz/oggz_dlist.c => media/liboggz/src/liboggz/oggz_dlist.c rename : modules/liboggz/src/liboggz/oggz_dlist.h => media/liboggz/src/liboggz/oggz_dlist.h rename : modules/liboggz/src/liboggz/oggz_io.c => media/liboggz/src/liboggz/oggz_io.c rename : modules/liboggz/src/liboggz/oggz_macros.h => media/liboggz/src/liboggz/oggz_macros.h rename : modules/liboggz/src/liboggz/oggz_private.h => media/liboggz/src/liboggz/oggz_private.h rename : modules/liboggz/src/liboggz/oggz_read.c => media/liboggz/src/liboggz/oggz_read.c rename : modules/liboggz/src/liboggz/oggz_seek.c => media/liboggz/src/liboggz/oggz_seek.c rename : modules/liboggz/src/liboggz/oggz_stream.c => media/liboggz/src/liboggz/oggz_stream.c rename : modules/liboggz/src/liboggz/oggz_stream.h => media/liboggz/src/liboggz/oggz_stream.h rename : modules/liboggz/src/liboggz/oggz_stream_private.h => 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modules/libtheora/lib/dec/huffdec.c => media/libtheora/lib/dec/huffdec.c rename : modules/libtheora/lib/dec/huffdec.h => media/libtheora/lib/dec/huffdec.h rename : modules/libtheora/lib/dec/huffman.h => media/libtheora/lib/dec/huffman.h rename : modules/libtheora/lib/dec/idct.c => media/libtheora/lib/dec/idct.c rename : modules/libtheora/lib/dec/idct.h => media/libtheora/lib/dec/idct.h rename : modules/libtheora/lib/dec/info.c => media/libtheora/lib/dec/info.c rename : modules/libtheora/lib/dec/internal.c => media/libtheora/lib/dec/internal.c rename : modules/libtheora/lib/dec/ocintrin.h => media/libtheora/lib/dec/ocintrin.h rename : modules/libtheora/lib/dec/quant.c => media/libtheora/lib/dec/quant.c rename : modules/libtheora/lib/dec/quant.h => media/libtheora/lib/dec/quant.h rename : modules/libtheora/lib/dec/state.c => media/libtheora/lib/dec/state.c rename : modules/libtheora/lib/dec/x86/mmxfrag.c => media/libtheora/lib/dec/x86/mmxfrag.c rename : 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modules/libvorbis/lib/masking.h => media/libvorbis/lib/masking.h rename : modules/libvorbis/lib/mdct.h => media/libvorbis/lib/mdct.h rename : modules/libvorbis/lib/misc.h => media/libvorbis/lib/misc.h rename : modules/libvorbis/lib/os.h => media/libvorbis/lib/os.h rename : modules/libvorbis/lib/psy.h => media/libvorbis/lib/psy.h rename : modules/libvorbis/lib/registry.h => media/libvorbis/lib/registry.h rename : modules/libvorbis/lib/scales.h => media/libvorbis/lib/scales.h rename : modules/libvorbis/lib/smallft.h => media/libvorbis/lib/smallft.h rename : modules/libvorbis/lib/vorbis_analysis.c => media/libvorbis/lib/vorbis_analysis.c rename : modules/libvorbis/lib/vorbis_bitrate.c => media/libvorbis/lib/vorbis_bitrate.c rename : modules/libvorbis/lib/vorbis_block.c => media/libvorbis/lib/vorbis_block.c rename : modules/libvorbis/lib/vorbis_codebook.c => media/libvorbis/lib/vorbis_codebook.c rename : modules/libvorbis/lib/vorbis_envelope.c => media/libvorbis/lib/vorbis_envelope.c rename : modules/libvorbis/lib/vorbis_floor0.c => media/libvorbis/lib/vorbis_floor0.c rename : modules/libvorbis/lib/vorbis_floor1.c => media/libvorbis/lib/vorbis_floor1.c rename : modules/libvorbis/lib/vorbis_info.c => media/libvorbis/lib/vorbis_info.c rename : modules/libvorbis/lib/vorbis_lookup.c => media/libvorbis/lib/vorbis_lookup.c rename : modules/libvorbis/lib/vorbis_lpc.c => media/libvorbis/lib/vorbis_lpc.c rename : modules/libvorbis/lib/vorbis_lsp.c => media/libvorbis/lib/vorbis_lsp.c rename : modules/libvorbis/lib/vorbis_mapping0.c => media/libvorbis/lib/vorbis_mapping0.c rename : modules/libvorbis/lib/vorbis_mdct.c => media/libvorbis/lib/vorbis_mdct.c rename : modules/libvorbis/lib/vorbis_psy.c => media/libvorbis/lib/vorbis_psy.c rename : modules/libvorbis/lib/vorbis_registry.c => media/libvorbis/lib/vorbis_registry.c rename : modules/libvorbis/lib/vorbis_res0.c => media/libvorbis/lib/vorbis_res0.c rename : modules/libvorbis/lib/vorbis_sharedbook.c => 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163 lines
4.3 KiB
C
163 lines
4.3 KiB
C
/********************************************************************
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* *
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* THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE. *
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* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
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* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
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* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
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* *
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* THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2008 *
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* by the Xiph.Org Foundation http://www.xiph.org/ *
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* *
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********************************************************************
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CPU capability detection for x86 processors.
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Originally written by Rudolf Marek.
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function:
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last mod: $Id: cpu.c 14718 2008-04-12 08:36:58Z conrad $
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********************************************************************/
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#include "cpu.h"
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#if !defined(USE_ASM)
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ogg_uint32_t oc_cpu_flags_get(void){
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return 0;
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}
|
|
|
|
#else /* USE_ASM */
|
|
|
|
# if defined(_MSC_VER)
|
|
/* Visual C cpuid helper function. For VS2005 we could
|
|
as well use the _cpuid builtin, but that wouldn't work
|
|
for VS2003 users, so we do it in inline assembler */
|
|
|
|
static void oc_cpuid_helper (ogg_uint32_t * CpuInfo, ogg_uint32_t op){
|
|
_asm {
|
|
mov eax, [op]
|
|
mov esi, CpuInfo
|
|
cpuid
|
|
mov [esi + 0], eax
|
|
mov [esi + 4], ebx
|
|
mov [esi + 8], ecx
|
|
mov [esi +12], edx
|
|
}
|
|
}
|
|
|
|
# define cpuid(_op,_eax,_ebx,_ecx,_edx) \
|
|
{ \
|
|
ogg_uint32_t nfo[4]; \
|
|
oc_cpuid_helper (nfo, (_op)); \
|
|
(_eax) = nfo[0],(_ebx) = nfo[1]; \
|
|
(_ecx) = nfo[2],(_edx) = nfo[3]; \
|
|
}
|
|
|
|
# elif (defined(__amd64__) || defined(__x86_64__))
|
|
|
|
# define cpuid(_op,_eax,_ebx,_ecx,_edx) \
|
|
__asm__ __volatile__( \
|
|
"push %%rbx\n\t" \
|
|
"cpuid\n\t" \
|
|
"movl %%ebx,%1\n\t" \
|
|
"pop %%rbx\n\t" \
|
|
:"=a" (_eax), \
|
|
"=r" (_ebx), \
|
|
"=c" (_ecx), \
|
|
"=d" (_edx) \
|
|
:"a" (_op) \
|
|
:"cc" \
|
|
)
|
|
# else /* x86_32, GCC */
|
|
|
|
# define cpuid(_op,_eax,_ebx,_ecx,_edx) \
|
|
__asm__ __volatile__( \
|
|
"pushl %%ebx\n\t" \
|
|
"cpuid\n\t" \
|
|
"movl %%ebx,%1\n\t" \
|
|
"popl %%ebx\n\t" \
|
|
:"=a" (_eax), \
|
|
"=r" (_ebx), \
|
|
"=c" (_ecx), \
|
|
"=d" (_edx) \
|
|
:"a" (_op) \
|
|
:"cc" \
|
|
)
|
|
|
|
# endif /* arch switch */
|
|
|
|
ogg_uint32_t oc_cpu_flags_get(void){
|
|
ogg_uint32_t flags = 0;
|
|
ogg_uint32_t eax;
|
|
ogg_uint32_t ebx;
|
|
ogg_uint32_t ecx;
|
|
ogg_uint32_t edx;
|
|
|
|
# if !defined(_MSC_VER) && !defined(__amd64__) && !defined(__x86_64__)
|
|
/* check for cpuid */
|
|
__asm__ __volatile__(
|
|
"pushfl\n\t"
|
|
"pushfl\n\t"
|
|
"popl %0\n\t"
|
|
"movl %0,%1\n\t"
|
|
"xorl $0x200000,%0\n\t"
|
|
"pushl %0\n\t"
|
|
"popfl\n\t"
|
|
"pushfl\n\t"
|
|
"popl %0\n\t"
|
|
"popfl\n\t"
|
|
:"=r" (eax),
|
|
"=r" (ebx)
|
|
:
|
|
:"cc"
|
|
);
|
|
/*No cpuid.*/
|
|
if(eax==ebx)return 0;
|
|
# endif /* GCC, x86_32 */
|
|
|
|
cpuid(0,eax,ebx,ecx,edx);
|
|
if(ebx==0x756e6547&&edx==0x49656e69&&ecx==0x6c65746e){
|
|
/*Intel:*/
|
|
inteltest:
|
|
cpuid(1,eax,ebx,ecx,edx);
|
|
if((edx&0x00800000)==0)return 0;
|
|
flags=OC_CPU_X86_MMX;
|
|
if(edx&0x02000000)flags|=OC_CPU_X86_MMXEXT|OC_CPU_X86_SSE;
|
|
if(edx&0x04000000)flags|=OC_CPU_X86_SSE2;
|
|
}
|
|
else if(ebx==0x68747541&&edx==0x69746e65&&ecx==0x444d4163 ||
|
|
ebx==0x646f6547&&edx==0x79622065&&ecx==0x43534e20){
|
|
/*AMD:*/
|
|
/*Geode:*/
|
|
cpuid(0x80000000,eax,ebx,ecx,edx);
|
|
if(eax<0x80000001)goto inteltest;
|
|
cpuid(0x80000001,eax,ebx,ecx,edx);
|
|
if((edx&0x00800000)==0)return 0;
|
|
flags=OC_CPU_X86_MMX;
|
|
if(edx&0x80000000)flags|=OC_CPU_X86_3DNOW;
|
|
if(edx&0x40000000)flags|=OC_CPU_X86_3DNOWEXT;
|
|
if(edx&0x00400000)flags|=OC_CPU_X86_MMXEXT;
|
|
}
|
|
else{
|
|
/*Implement me.*/
|
|
flags=0;
|
|
}
|
|
|
|
# ifdef DEBUG
|
|
if (flags) {
|
|
TH_DEBUG("vectorized instruction sets supported:");
|
|
if (flags & OC_CPU_X86_MMX) TH_DEBUG(" mmx");
|
|
if (flags & OC_CPU_X86_MMXEXT) TH_DEBUG(" mmxext");
|
|
if (flags & OC_CPU_X86_SSE) TH_DEBUG(" sse");
|
|
if (flags & OC_CPU_X86_SSE2) TH_DEBUG(" sse2");
|
|
if (flags & OC_CPU_X86_3DNOW) TH_DEBUG(" 3dnow");
|
|
if (flags & OC_CPU_X86_3DNOWEXT) TH_DEBUG(" 3dnowext");
|
|
TH_DEBUG("\n");
|
|
}
|
|
# endif
|
|
|
|
return flags;
|
|
}
|
|
|
|
#endif /* USE_ASM */
|