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Diffstat (limited to 'src/cmd/go/internal/help/helpdoc.go')
| -rw-r--r-- | src/cmd/go/internal/help/helpdoc.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/go/internal/help/helpdoc.go b/src/cmd/go/internal/help/helpdoc.go index 490ff1fb7c..749dcf192b 100644 --- a/src/cmd/go/internal/help/helpdoc.go +++ b/src/cmd/go/internal/help/helpdoc.go @@ -592,6 +592,10 @@ Architecture-specific environment variables: GO386 For GOARCH=386, how to implement floating point instructions. Valid values are sse2 (default), softfloat. + GOAMD64 + For GOARCH=amd64, the microarchitecture level for which to compile. + Valid values are v1 (default), v2, v3, v4. + See https://en.wikipedia.org/wiki/X86-64#Microarchitecture_levels. GOMIPS For GOARCH=mips{,le}, whether to use floating point instructions. Valid values are hardfloat (default), softfloat. |