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soxr: Only use intrin.h for clang-cl

This commit is contained in:
Luke Street 2022-08-29 17:02:00 -04:00
parent f6c9595a0e
commit 954a9bab53
1 changed files with 17 additions and 1 deletions
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18
soxr/src/soxr.c
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@ -197,10 +197,26 @@ soxr_io_spec_t soxr_io_spec(
"xchg %%edi, %%ebx \n\t" \
: "=a" (eax_), "=D" (ebx_), "=c" (ecx_), "=d" (edx_) \
: "a" (type), "c" (0));
#elif defined _M_X64 && defined _MSC_VER
#elif defined _M_X64 && defined _MSC_VER && defined __clang__
#include <intrin.h>
#define CPUID(type, eax_, ebx_, ecx_, edx_) \
__cpuid_count(type, 0, eax_, ebx_, ecx_, edx_)
#elif defined _M_X64 && defined _MSC_VER && _MSC_VER > 1500
void __cpuidex(int CPUInfo[4], int info_type, int ecxvalue);
#pragma intrinsic(__cpuidex)
#define CPUID(type, eax_, ebx_, ecx_, edx_) do { \
int regs[4]; \
__cpuidex(regs, type, 0); \
eax_ = regs[0], ebx_ = regs[1], ecx_ = regs[2], edx_ = regs[3]; \
} while(0)
#elif defined _M_X64 && defined _MSC_VER
void __cpuidex(int CPUInfo[4], int info_type);
#pragma intrinsic(__cpuidex)
#define CPUID(type, eax_, ebx_, ecx_, edx_) do { \
int regs[4]; \
__cpuidex(regs, type); \
eax_ = regs[0], ebx_ = regs[1], ecx_ = regs[2], edx_ = regs[3]; \
} while(0)
#elif defined _M_IX86 && defined _MSC_VER
#define CPUID(type, eax_, ebx_, ecx_, edx_) \
__asm pushad \