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author | Nico Weber <thakis@chromium.org> | 2016-06-22 19:06:47 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-06-22 19:06:48 +0000 |
commit | 243029faff45872fa47d2053bf3375bcfee6dfd9 (patch) | |
tree | dae002f3b9b9f1261a480ebeb70826f40f49b7d9 | |
parent | ef665996ae59a43575272449d0120a67457a7856 (diff) | |
parent | 8c29d332c9a0d9db19b916d4910935d5ee6b6338 (diff) | |
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Merge "win: Include <intrin.h> instead of manually declaring intrinsics."
-rw-r--r-- | vpx_ports/x86.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/vpx_ports/x86.h b/vpx_ports/x86.h index 052f6188e..bae25ac34 100644 --- a/vpx_ports/x86.h +++ b/vpx_ports/x86.h @@ -12,6 +12,11 @@ #ifndef VPX_PORTS_X86_H_ #define VPX_PORTS_X86_H_ #include <stdlib.h> + +#if defined(_MSC_VER) +#include <intrin.h> /* For __cpuidex, __rdtsc */ +#endif + #include "vpx_config.h" #include "vpx/vpx_integer.h" @@ -77,16 +82,12 @@ typedef enum { #else /* end __SUNPRO__ */ #if ARCH_X86_64 #if defined(_MSC_VER) && _MSC_VER > 1500 -void __cpuidex(int CPUInfo[4], int info_type, int ecxvalue); -#pragma intrinsic(__cpuidex) #define cpuid(func, func2, a, b, c, d) do {\ int regs[4];\ __cpuidex(regs, func, func2); \ a = regs[0]; b = regs[1]; c = regs[2]; d = regs[3];\ } while(0) #else -void __cpuid(int CPUInfo[4], int info_type); -#pragma intrinsic(__cpuid) #define cpuid(func, func2, a, b, c, d) do {\ int regs[4];\ __cpuid(regs, func); \ @@ -212,10 +213,6 @@ x86_simd_caps(void) { return flags & mask; } -#if ARCH_X86_64 && defined(_MSC_VER) -unsigned __int64 __rdtsc(void); -#pragma intrinsic(__rdtsc) -#endif // Note: // 32-bit CPU cycle counter is light-weighted for most function performance // measurement. For large function (CPU time > a couple of seconds), 64-bit |