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Merge pull request #3092 from jon-lipstate/cpu_features_fix

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cpu_features - fix shift direction
This commit is contained in:
gingerBill
2024-01-13 11:54:31 +00:00
committed by GitHub
parent 5d94887e76 880a18f124
commit ef05e0858d
1 changed files with 4 additions and 4 deletions
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core/sys/info/cpu_intel.odin
+4 -4
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@@ -37,11 +37,11 @@ cpu_name: Maybe(string)
@(init, private) @(init, private)
init_cpu_features :: proc "c" () { init_cpu_features :: proc "c" () {
is_set :: #force_inline proc "c" (hwc: u32, value: u32) -> bool { is_set :: #force_inline proc "c" (bit: u32, value: u32) -> bool {
return hwc&(1 << value) != 0 return (value>>bit) & 0x1 != 0
} }
try_set :: #force_inline proc "c" (set: ^CPU_Features, feature: CPU_Feature, hwc: u32, value: u32) { try_set :: #force_inline proc "c" (set: ^CPU_Features, feature: CPU_Feature, bit: u32, value: u32) {
if is_set(hwc, value) { if is_set(bit, value) {
set^ += {feature} set^ += {feature}
} }
} }