internal/cpu: use correct variable when parsing CPU features lamcas and lam_bh on loong64

abner-chenc · abner-chenc · commit bcd0ebbd2abc · 2025-03-11T18:36:01.000-07:00
Change-Id: I5019f4e32243911f735f775bcb3c0dba5adb4162 Reviewed-on: https://go-review.googlesource.com/c/go/+/655395 Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Junyang Shao <shaojunyang@google.com> Reviewed-by: Meidan Li <limeidan@loongson.cn> Reviewed-by: sophie zhao <zhaoxiaolin@loongson.cn> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/src/internal/cpu/cpu_loong64.go b/src/internal/cpu/cpu_loong64.go
@@ -44,8 +44,8 @@ func doinit() {
 	cfg2 := get_cpucfg(2)
 
 	Loong64.HasCRC32 = cfgIsSet(cfg1, cpucfg1_CRC32)
-	Loong64.HasLAMCAS = cfgIsSet(cfg2, cpucfg2_LAM_BH)
-	Loong64.HasLAM_BH = cfgIsSet(cfg2, cpucfg2_LAMCAS)
+	Loong64.HasLAMCAS = cfgIsSet(cfg2, cpucfg2_LAMCAS)
+	Loong64.HasLAM_BH = cfgIsSet(cfg2, cpucfg2_LAM_BH)
 
 	osInit()
 }

Original file line number	Diff line number	Diff line change
`@@ -44,8 +44,8 @@ func doinit() {`
`44`	`44`	`cfg2 := get_cpucfg(2)`
`45`	`45`
`46`	`46`	`Loong64.HasCRC32 = cfgIsSet(cfg1, cpucfg1_CRC32)`
`47`		`- Loong64.HasLAMCAS = cfgIsSet(cfg2, cpucfg2_LAM_BH)`
`48`		`- Loong64.HasLAM_BH = cfgIsSet(cfg2, cpucfg2_LAMCAS)`
	`47`	`+ Loong64.HasLAMCAS = cfgIsSet(cfg2, cpucfg2_LAMCAS)`
	`48`	`+ Loong64.HasLAM_BH = cfgIsSet(cfg2, cpucfg2_LAM_BH)`
`49`	`49`
`50`	`50`	`osInit()`
`51`	`51`	`}`