diff options
| author | Chris Robinson <[email protected]> | 2012-10-07 08:08:11 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2012-10-07 08:08:11 -0700 |
| commit | ebdf6367597d6cad0d6b53a3186c9331b20c94dd (patch) | |
| tree | 7feb7d2ae2bb2ae2a5c5b362778f50266d7a25a5 /Alc/helpers.c | |
| parent | 6b870714a91c9607acc4501234a00c7c94fa2b85 (diff) | |
Revert "Use __cpuid from intrin.h in Windows when available"
This reverts commit 6b870714a91c9607acc4501234a00c7c94fa2b85.
Diffstat (limited to 'Alc/helpers.c')
| -rw-r--r-- | Alc/helpers.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/Alc/helpers.c b/Alc/helpers.c index 6eff516e..262c2551 100644 --- a/Alc/helpers.c +++ b/Alc/helpers.c @@ -54,9 +54,6 @@ DEFINE_DEVPROPKEY(DEVPKEY_Device_FriendlyName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, #ifdef HAVE_DLFCN_H #include <dlfcn.h> #endif -#ifdef HAVE_INTRIN_H -#include <intrin.h> -#endif #ifdef HAVE_CPUID_H #include <cpuid.h> #endif @@ -112,36 +109,6 @@ void FillCPUCaps(ALuint capfilter) #endif } } -#elif defined(HAVE___CPUID) - union { - int regs[4]; - char str[sizeof(int[4])]; - } cpuinf[3]; - unsigned int maxfunc = 0; - unsigned int maxextfunc = 0; - - (__cpuid)(cpuinf[0].regs, 0); - maxfunc = cpuinf[0].regs[0]; - - (__cpuid)(cpuinf[0].regs, 0x80000000); - maxextfunc = cpuinf[0].regs[0]; - TRACE("Detected max CPUID function: 0x%x (ext. 0x%x)\n", maxfunc, maxextfunc); - - TRACE("Vendor ID: \"%.4s%.4s%.4s\"\n", cpuinf[0].str+4, cpuinf[0].str+12, cpuinf[0].str+8); - if(maxextfunc >= 0x80000004) - { - (__cpuid)(cpuinf[0].regs, 0x80000002); - (__cpuid)(cpuinf[1].regs, 0x80000003); - (__cpuid)(cpuinf[2].regs, 0x80000004); - TRACE("Name: \"%.16s%.16s%.16s\"\n", cpuinf[0].str, cpuinf[1].str, cpuinf[2].str); - } - - if(maxfunc >= 1) - { - (__cpuid)(cpuinf[0].regs, 1); - if((cpuinf[0].regs[3]&(1<<25))) - caps |= CPU_CAP_SSE; - } #endif #endif #ifdef HAVE_NEON |