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reflect, runtime: add reflect support for regabi on riscv64

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This CL adds regabi support needed for reflect.

Change-Id: Ib78f8c7765f03e3a7b46e8b115bf8870b8076e6a
Reviewed-on: https://go-review.googlesource.com/c/go/+/360994
Trust: mzh <mzh@golangcn.org>
Run-TryBot: mzh <mzh@golangcn.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
Meng Zhuo 2021-11-03 18:01:09 +08:00 • committed by mzh
parent 79e051ad33
commit 56400fc706
2 changed files with 48 additions and 9 deletions
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3
src/runtime/stack.go
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@ -1332,7 +1332,8 @@ func getStackMap(frame *stkframe, cache *pcvalueCache, debug bool) (locals, args
}
// stack objects.
if (GOARCH == "amd64" || GOARCH == "arm64" || GOARCH == "ppc64" || GOARCH == "ppc64le") && unsafe.Sizeof(abi.RegArgs{}) > 0 && frame.argmap != nil {
if (GOARCH == "amd64" || GOARCH == "arm64" || GOARCH == "ppc64" || GOARCH == "ppc64le" || GOARCH == "riscv64") &&
unsafe.Sizeof(abi.RegArgs{}) > 0 && frame.argmap != nil {
// argmap is set when the function is reflect.makeFuncStub or reflect.methodValueCall.
// We don't actually use argmap in this case, but we need to fake the stack object
// record for these frames which contain an internal/abi.RegArgs at a hard-coded offset.