diff options
Diffstat (limited to 'src/cmd/internal/objabi/util.go')
-rw-r--r-- | src/cmd/internal/objabi/util.go | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/cmd/internal/objabi/util.go b/src/cmd/internal/objabi/util.go index f7873a42b9..d2d6fdbda8 100644 --- a/src/cmd/internal/objabi/util.go +++ b/src/cmd/internal/objabi/util.go @@ -131,12 +131,16 @@ func init() { addexp(f) } } -} -func Framepointer_enabled(goos, goarch string) bool { - return framepointer_enabled != 0 && (goarch == "amd64" || goarch == "arm64" && (goos == "linux" || goos == "darwin")) + // regabi is only supported on amd64. + if GOARCH != "amd64" { + Regabi_enabled = 0 + } } +// Note: must agree with runtime.framepointer_enabled. +var Framepointer_enabled = GOARCH == "amd64" || GOARCH == "arm64" && (GOOS == "linux" || GOOS == "darwin") + func addexp(s string) { // Could do general integer parsing here, but the runtime copy doesn't yet. v := 1 @@ -159,10 +163,10 @@ func addexp(s string) { } var ( - framepointer_enabled int = 1 Fieldtrack_enabled int Preemptibleloops_enabled int Staticlockranking_enabled int + Regabi_enabled int ) // Toolchain experiments. @@ -174,9 +178,9 @@ var exper = []struct { val *int }{ {"fieldtrack", &Fieldtrack_enabled}, - {"framepointer", &framepointer_enabled}, {"preemptibleloops", &Preemptibleloops_enabled}, {"staticlockranking", &Staticlockranking_enabled}, + {"regabi", &Regabi_enabled}, } var defaultExpstring = Expstring() |