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syscall: add support for openbsd/ppc64
Add syscall support for the openbsd/ppc64 port. Updates #56001 Change-Id: I695c5c296e90645515de0c8f89f1bc57e976679d Reviewed-on: https://go-review.googlesource.com/c/go/+/475636 Reviewed-by: Eric Grosse <[email protected]> Reviewed-by: Cherry Mui <[email protected]> Run-TryBot: Joel Sing <[email protected]> Reviewed-by: Ian Lance Taylor <[email protected]> TryBot-Result: Gopher Robot <[email protected]>
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// Copyright 2023 The Go Authors. All rights reserved. | ||
// Use of this source code is governed by a BSD-style | ||
// license that can be found in the LICENSE file. | ||
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#include "textflag.h" | ||
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// | ||
// System call support for PPC64, OpenBSD | ||
// | ||
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// Provide these function names via assembly so they are provided as ABI0, | ||
// rather than ABIInternal. | ||
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// func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) | ||
TEXT ·Syscall(SB),NOSPLIT,$0-56 | ||
JMP ·syscallInternal(SB) | ||
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// func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) | ||
TEXT ·Syscall6(SB),NOSPLIT,$0-80 | ||
JMP ·syscall6Internal(SB) | ||
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// func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) | ||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56 | ||
JMP ·rawSyscallInternal(SB) | ||
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// func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) | ||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 | ||
JMP ·rawSyscall6Internal(SB) | ||
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// func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) | ||
TEXT ·Syscall9(SB),NOSPLIT,$0-104 | ||
JMP ·syscall9Internal(SB) |
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// Copyright 2023 The Go Authors. All rights reserved. | ||
// Use of this source code is governed by a BSD-style | ||
// license that can be found in the LICENSE file. | ||
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package syscall | ||
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func setTimespec(sec, nsec int64) Timespec { | ||
return Timespec{Sec: sec, Nsec: nsec} | ||
} | ||
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func setTimeval(sec, usec int64) Timeval { | ||
return Timeval{Sec: sec, Usec: usec} | ||
} | ||
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func SetKevent(k *Kevent_t, fd, mode, flags int) { | ||
k.Ident = uint64(fd) | ||
k.Filter = int16(mode) | ||
k.Flags = uint16(flags) | ||
} | ||
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func (iov *Iovec) SetLen(length int) { | ||
iov.Len = uint64(length) | ||
} | ||
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func (msghdr *Msghdr) SetControllen(length int) { | ||
msghdr.Controllen = uint32(length) | ||
} | ||
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func (cmsg *Cmsghdr) SetLen(length int) { | ||
cmsg.Len = uint32(length) | ||
} | ||
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// RTM_LOCK only exists in OpenBSD 6.3 and earlier. | ||
const RTM_LOCK = 0x8 | ||
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// SYS___SYSCTL only exists in OpenBSD 5.8 and earlier, when it was | ||
// was renamed to SYS_SYSCTL. | ||
const SYS___SYSCTL = SYS_SYSCTL |
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