diff options
Diffstat (limited to 'thirdparty/zstd/common/cpu.h')
| -rw-r--r-- | thirdparty/zstd/common/cpu.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/thirdparty/zstd/common/cpu.h b/thirdparty/zstd/common/cpu.h index 4eb48e39e1..5f0923fc92 100644 --- a/thirdparty/zstd/common/cpu.h +++ b/thirdparty/zstd/common/cpu.h @@ -36,7 +36,7 @@ MEM_STATIC ZSTD_cpuid_t ZSTD_cpuid(void) { U32 f1d = 0; U32 f7b = 0; U32 f7c = 0; -#ifdef _MSC_VER +#if defined(_MSC_VER) && (defined(_M_X64) || defined(_M_IX86)) int reg[4]; __cpuid((int*)reg, 0); { @@ -72,14 +72,13 @@ MEM_STATIC ZSTD_cpuid_t ZSTD_cpuid(void) { "cpuid\n\t" "popl %%ebx\n\t" : "=a"(f1a), "=c"(f1c), "=d"(f1d) - : "a"(1) - :); + : "a"(1)); } if (n >= 7) { __asm__( "pushl %%ebx\n\t" "cpuid\n\t" - "movl %%ebx, %%eax\n\r" + "movl %%ebx, %%eax\n\t" "popl %%ebx" : "=a"(f7b), "=c"(f7c) : "a"(7), "c"(0) |