diff options
Diffstat (limited to 'deps/v8/src/globals.h')
-rw-r--r-- | deps/v8/src/globals.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/deps/v8/src/globals.h b/deps/v8/src/globals.h index 24ff8cb457..6cf2626171 100644 --- a/deps/v8/src/globals.h +++ b/deps/v8/src/globals.h @@ -647,7 +647,9 @@ F FUNCTION_CAST(Address addr) { // Feature flags bit positions. They are mostly based on the CPUID spec. // (We assign CPUID itself to one of the currently reserved bits -- // feel free to change this if needed.) -enum CpuFeature { SSE3 = 32, // x86 +// On X86/X64, values below 32 are bits in EDX, values above 32 are bits in ECX. +enum CpuFeature { SSE4_1 = 32 + 19, // x86 + SSE3 = 32 + 0, // x86 SSE2 = 26, // x86 CMOV = 15, // x86 RDTSC = 4, // x86 |