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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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20
src/runtime/syscall_solaris.go
View file

@ -34,9 +34,9 @@ func syscall_sysvicall6(fn, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err
n: nargs,
args: uintptr(unsafe.Pointer(&a1)),
}
entersyscallblock(0)
entersyscallblock()
asmcgocall(unsafe.Pointer(&asmsysvicall6), unsafe.Pointer(&call))
exitsyscall(0)
exitsyscall()
return call.r1, call.r2, call.err
}
@ -130,9 +130,9 @@ func syscall_gethostname() (name string, err uintptr) {
n: 2,
args: uintptr(unsafe.Pointer(&args[0])),
}
entersyscallblock(0)
entersyscallblock()
asmcgocall(unsafe.Pointer(&asmsysvicall6), unsafe.Pointer(&call))
exitsyscall(0)
exitsyscall()
if call.r1 != 0 {
return "", call.err
}
@ -168,9 +168,9 @@ func syscall_pipe() (r, w, err uintptr) {
n: 0,
args: uintptr(unsafe.Pointer(&pipe1)), // it's unused but must be non-nil, otherwise crashes
}
entersyscallblock(0)
entersyscallblock()
asmcgocall(unsafe.Pointer(&asmsysvicall6), unsafe.Pointer(&call))
exitsyscall(0)
exitsyscall()
return call.r1, call.r2, call.err
}
@ -247,9 +247,9 @@ func syscall_syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr) {
n: 4,
args: uintptr(unsafe.Pointer(&trap)),
}
entersyscallblock(0)
entersyscallblock()
asmcgocall(unsafe.Pointer(&asmsysvicall6), unsafe.Pointer(&call))
exitsyscall(0)
exitsyscall()
return call.r1, call.r2, call.err
}
@ -259,9 +259,9 @@ func syscall_wait4(pid uintptr, wstatus *uint32, options uintptr, rusage unsafe.
n: 4,
args: uintptr(unsafe.Pointer(&pid)),
}
entersyscallblock(0)
entersyscallblock()
asmcgocall(unsafe.Pointer(&asmsysvicall6), unsafe.Pointer(&call))
exitsyscall(0)
exitsyscall()
return int(call.r1), call.err
}