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9a76102bfb
Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Not strictly necessary but will avoid spurious changes as files are edited. Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: I01667f826428426a39c84717d02efa25fa44553c Reviewed-on: https://go-review.googlesource.com/c/sys/+/294490 TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> Reviewed-by: Matt Layher <mdlayher@gmail.com> Trust: Josh Bleecher Snyder <josharian@gmail.com> Trust: Russ Cox <rsc@golang.org> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> Run-TryBot: Russ Cox <rsc@golang.org>
37 lines
1011 B
Go
37 lines
1011 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Minimal copy of x/sys/unix so the cpu package can make a
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// system call on AIX without depending on x/sys/unix.
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// (See golang.org/issue/32102)
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//go:build aix && ppc64 && gc
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// +build aix,ppc64,gc
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package cpu
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import (
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"syscall"
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"unsafe"
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)
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//go:cgo_import_dynamic libc_getsystemcfg getsystemcfg "libc.a/shr_64.o"
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//go:linkname libc_getsystemcfg libc_getsystemcfg
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type syscallFunc uintptr
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var libc_getsystemcfg syscallFunc
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type errno = syscall.Errno
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// Implemented in runtime/syscall_aix.go.
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func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err errno)
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func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err errno)
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func callgetsystemcfg(label int) (r1 uintptr, e1 errno) {
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r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_getsystemcfg)), 1, uintptr(label), 0, 0, 0, 0, 0)
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return
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}
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