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runtime: remove the dummy arg of getcallersp

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getcallersp is intrinsified, and so the dummy arg is no longer
needed. Remove it, as well as a few dummy args that are solely
to feed getcallersp.

Change-Id: Ibb6c948ff9c56537042b380ac3be3a91b247aaa6
Reviewed-on: https://go-review.googlesource.com/109596
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Cherry Zhang 2018-04-26 14:06:08 -04:00
parent a3bafcf8cc
commit 22f4280b9a
15 changed files with 54 additions and 57 deletions
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4
src/runtime/signal_unix.go
View file

@ -316,7 +316,7 @@ func sigtrampgo(sig uint32, info *siginfo, ctx unsafe.Pointer) {
st := stackt{ss_size: g.m.g0.stack.hi - g.m.g0.stack.lo}
setSignalstackSP(&st, g.m.g0.stack.lo)
setGsignalStack(&st, &gsignalStack)
g.m.gsignal.stktopsp = getcallersp(unsafe.Pointer(&sig))
g.m.gsignal.stktopsp = getcallersp()
setStack = true
} else {
var st stackt
@ -335,7 +335,7 @@ func sigtrampgo(sig uint32, info *siginfo, ctx unsafe.Pointer) {
dropm()
}
setGsignalStack(&st, &gsignalStack)
g.m.gsignal.stktopsp = getcallersp(unsafe.Pointer(&sig))
g.m.gsignal.stktopsp = getcallersp()
setStack = true
}
}