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go/ssa/interp: fix intrinsics for (*runtime.Func) methods.

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They changed when they were ported to Go in CL
https://golang.org/cl/124300044.

LGTM=crawshaw
R=gri, crawshaw
CC=golang-codereviews
https://golang.org/cl/136780043
This commit is contained in:
Alan Donovan 2014-08-26 11:48:15 -04:00
parent 067a2992ee
commit 4aaa1f6f6c
1 changed files with 11 additions and 9 deletions
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20
go/ssa/interp/external.go
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@ -94,9 +94,9 @@ func init() {
"runtime.NumCPU": ext۰runtime۰NumCPU,
"runtime.ReadMemStats": ext۰runtime۰ReadMemStats,
"runtime.SetFinalizer": ext۰runtime۰SetFinalizer,
"runtime.funcentry_go": ext۰runtime۰funcentry_go,
"runtime.funcline_go": ext۰runtime۰funcline_go,
"runtime.funcname_go": ext۰runtime۰funcname_go,
"(*runtime.Func).Entry": ext۰runtime۰Func۰Entry,
"(*runtime.Func).FileLine": ext۰runtime۰Func۰FileLine,
"(*runtime.Func).Name": ext۰runtime۰Func۰Name,
"runtime.getgoroot": ext۰runtime۰getgoroot,
"strings.IndexByte": ext۰strings۰IndexByte,
"sync.runtime_Semacquire": ext۰sync۰runtime_Semacquire,
@ -402,8 +402,10 @@ func ext۰runtime۰SetFinalizer(fr *frame, args []value) value {
return nil // ignore
}
func ext۰runtime۰funcline_go(fr *frame, args []value) value {
// func funcline_go(*Func, uintptr) (string, int)
// Pretend: type runtime.Func struct { entry *ssa.Function }
func ext۰runtime۰Func۰FileLine(fr *frame, args []value) value {
// func (*runtime.Func) FileLine(uintptr) (string, int)
f, _ := (*args[0].(*value)).(structure)[0].(*ssa.Function)
pc := args[1].(uintptr)
_ = pc
@ -415,8 +417,8 @@ func ext۰runtime۰funcline_go(fr *frame, args []value) value {
return tuple{"", 0}
}
func ext۰runtime۰funcname_go(fr *frame, args []value) value {
// func funcname_go(*Func) string
func ext۰runtime۰Func۰Name(fr *frame, args []value) value {
// func (*runtime.Func) Name() string
f, _ := (*args[0].(*value)).(structure)[0].(*ssa.Function)
if f != nil {
return f.String()
@ -424,8 +426,8 @@ func ext۰runtime۰funcname_go(fr *frame, args []value) value {
return ""
}
func ext۰runtime۰funcentry_go(fr *frame, args []value) value {
// func funcentry_go(*Func) uintptr
func ext۰runtime۰Func۰Entry(fr *frame, args []value) value {
// func (*runtime.Func) Entry() uintptr
f, _ := (*args[0].(*value)).(structure)[0].(*ssa.Function)
return uintptr(unsafe.Pointer(f))
}