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| author | alex <alex@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-09 17:04:55 +0000 |
|---|---|---|
| committer | alex <alex@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-09 17:04:55 +0000 |
| commit | 55a015e6cfe1d15e5ecbe7cb66e38d9af388174b (patch) | |
| tree | b9ecca5bcd8340f1e9fa7c9bf53cbf919ea8df1a /loader | |
| parent | 676d9cfebd5f8061bf716e366f6d1c2f5efc66fd (diff) | |
| download | mpv-55a015e6cfe1d15e5ecbe7cb66e38d9af388174b.tar.bz2 mpv-55a015e6cfe1d15e5ecbe7cb66e38d9af388174b.tar.xz | |
updated cpudetection
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3405 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'loader')
| -rw-r--r-- | loader/win32.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/loader/win32.c b/loader/win32.c index 12e8852948..90197aad5e 100644 --- a/loader/win32.c +++ b/loader/win32.c @@ -864,7 +864,6 @@ void WINAPI expGetSystemInfo(SYSTEM_INFO* si) cachedsi.wProcessorLevel = 5; /* pentium */ cachedsi.wProcessorRevision = 0x0101; -#if 1 /* mplayer's way to detect PF's */ { #include "../cpudetect.h" @@ -876,9 +875,30 @@ void WINAPI expGetSystemInfo(SYSTEM_INFO* si) PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE; if (gCpuCaps.has3DNow) PF[PF_AMD3D_INSTRUCTIONS_AVAILABLE] = TRUE; + + switch(gCpuCaps.cpuType) + { + case CPUTYPE_I686: + case CPUTYPE_I586: + cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM; + cachedsi.wProcessorLevel = 5; + break; + case CPUTYPE_I486: + cachedsi.dwProcessorType = PROCESSOR_INTEL_486; + cachedsi.wProcessorLevel = 4; + break; + case CPUTYPE_I386: + default: + cachedsi.dwProcessorType = PROCESSOR_INTEL_386; + cachedsi.wProcessorLevel = 3; + break; + } + cachedsi.wProcessorRevision = gCpuCaps.cpuStepping; + cachedsi.dwNumberOfProcessors = 1; /* hardcoded */ } -#endif +/* disable cpuid based detection (mplayer's cpudetect.c does this - see above) */ +#if 0 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__svr4__) do_cpuid(1, regs); switch ((regs[0] >> 8) & 0xf) { // cpu family @@ -908,7 +928,12 @@ void WINAPI expGetSystemInfo(SYSTEM_INFO* si) if (regs[3] & (1 << 31)) PF[PF_AMD3D_INSTRUCTIONS_AVAILABLE] = TRUE; cachedsi.dwNumberOfProcessors=1; -#else +#endif +#endif /* if 0 */ + +/* linux detection enabled (based on proc/cpuinfo) for checking + fdiv_bug and fpu emulation flags -- alex */ +#ifdef __linux__ { char buf[20]; char line[200]; @@ -1037,7 +1062,8 @@ void WINAPI expGetSystemInfo(SYSTEM_INFO* si) */ cachedsi.dwNumberOfProcessors=1; } -#endif /* __FreeBSD__ */ +#endif /* __linux__ */ + cache = 1; memcpy(si,&cachedsi,sizeof(*si)); DumpSystemInfo(si); |