Commit 6c04c26c authored by Joel Sing's avatar Joel Sing Committed by Brad Fitzpatrick

syscall: add support for openbsd/arm64

Generated on OpenBSD 6.5.

Updates #31656

Change-Id: I0a7ddeee42d982ecbc226e82dec983c63e6c836d
Reviewed-on: https://go-review.googlesource.com/c/go/+/174120Reviewed-by: default avatarBrad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
parent 3d94dd78
// Copyright 2019 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.
#include "textflag.h"
// func Syscall(trap int64, a1, a2, a3 int64) (r1, r2, err int64);
TEXT ·Syscall(SB),NOSPLIT,$0-56
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD $0, R3
MOVD $0, R4
MOVD $0, R5
MOVD trap+0(FP), R8 // syscall number
SVC
BCC ok
MOVD $-1, R4
MOVD R4, r1+32(FP) // r1
MOVD ZR, r2+40(FP) // r2
MOVD R0, err+48(FP) // errno
BL runtime·exitsyscall(SB)
RET
ok:
MOVD R0, r1+32(FP) // r1
MOVD R1, r2+40(FP) // r2
MOVD ZR, err+48(FP) // errno
BL runtime·exitsyscall(SB)
RET
TEXT ·Syscall6(SB),NOSPLIT,$0-80
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD a4+32(FP), R3
MOVD a5+40(FP), R4
MOVD a6+48(FP), R5
MOVD trap+0(FP), R8 // syscall number
SVC
BCC ok
MOVD $-1, R4
MOVD R4, r1+56(FP) // r1
MOVD ZR, r2+64(FP) // r2
MOVD R0, err+72(FP) // errno
BL runtime·exitsyscall(SB)
RET
ok:
MOVD R0, r1+56(FP) // r1
MOVD R1, r2+64(FP) // r2
MOVD ZR, err+72(FP) // errno
BL runtime·exitsyscall(SB)
RET
TEXT ·Syscall9(SB),NOSPLIT,$0-104
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD a4+32(FP), R3
MOVD a5+40(FP), R4
MOVD a6+48(FP), R5
MOVD a7+56(FP), R6
MOVD a8+64(FP), R7
MOVD a9+72(FP), R8 // on stack
MOVD R8, 8(RSP)
MOVD trap+0(FP), R8 // syscall number
SVC
BCC ok
MOVD $-1, R4
MOVD R4, r1+80(FP) // r1
MOVD ZR, r2+88(FP) // r2
MOVD R0, err+96(FP) // errno
BL runtime·exitsyscall(SB)
RET
ok:
MOVD R0, r1+80(FP) // r1
MOVD R1, r2+88(FP) // r2
MOVD ZR, err+96(FP) // errno
BL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD $0, R3
MOVD $0, R4
MOVD $0, R5
MOVD trap+0(FP), R8 // syscall number
SVC
BCC ok
MOVD $-1, R4
MOVD R4, r1+32(FP) // r1
MOVD ZR, r2+40(FP) // r2
MOVD R0, err+48(FP) // errno
RET
ok:
MOVD R0, r1+32(FP) // r1
MOVD R1, r2+40(FP) // r2
MOVD ZR, err+48(FP) // errno
RET
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD a4+32(FP), R3
MOVD a5+40(FP), R4
MOVD a6+48(FP), R5
MOVD trap+0(FP), R8 // syscall number
SVC
BCC ok
MOVD $-1, R4
MOVD R4, r1+56(FP) // r1
MOVD ZR, r2+64(FP) // r2
MOVD R0, err+72(FP) // errno
RET
ok:
MOVD R0, r1+56(FP) // r1
MOVD R1, r2+64(FP) // r2
MOVD ZR, err+72(FP) // errno
RET
...@@ -314,6 +314,16 @@ openbsd_arm) ...@@ -314,6 +314,16 @@ openbsd_arm)
# API consistent between platforms. # API consistent between platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;; ;;
openbsd_arm64)
mkerrors="$mkerrors -m64"
mksyscall="./mksyscall.pl -openbsd"
mksysctl="./mksysctl_openbsd.pl"
zsysctl="zsysctl_openbsd.go"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
# Let the type of C char be signed to make the bare syscall
# API consistent between platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
plan9_386) plan9_386)
mkerrors= mkerrors=
mksyscall="./mksyscall.pl -l32 -plan9" mksyscall="./mksyscall.pl -l32 -plan9"
......
// Copyright 2019 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.
package syscall
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: sec, Nsec: nsec}
}
func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: sec, Usec: usec}
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = int16(mode)
k.Flags = uint16(flags)
}
func (iov *Iovec) SetLen(length int) {
iov.Len = uint64(length)
}
func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
// RTM_LOCK only exists in OpenBSD 6.3 and earlier.
const RTM_LOCK = 0x8
// 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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// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -fsigned-char types_openbsd.go
package syscall
const (
sizeofPtr = 0x8
sizeofShort = 0x2
sizeofInt = 0x4
sizeofLong = 0x8
sizeofLongLong = 0x8
)
type (
_C_short int16
_C_int int32
_C_long int64
_C_long_long int64
)
type Timespec struct {
Sec int64
Nsec int64
}
type Timeval struct {
Sec int64
Usec int64
}
type Rusage struct {
Utime Timeval
Stime Timeval
Maxrss int64
Ixrss int64
Idrss int64
Isrss int64
Minflt int64
Majflt int64
Nswap int64
Inblock int64
Oublock int64
Msgsnd int64
Msgrcv int64
Nsignals int64
Nvcsw int64
Nivcsw int64
}
type Rlimit struct {
Cur uint64
Max uint64
}
type _Gid_t uint32
const (
S_IFMT = 0xf000
S_IFIFO = 0x1000
S_IFCHR = 0x2000
S_IFDIR = 0x4000
S_IFBLK = 0x6000
S_IFREG = 0x8000
S_IFLNK = 0xa000
S_IFSOCK = 0xc000
S_ISUID = 0x800
S_ISGID = 0x400
S_ISVTX = 0x200
S_IRUSR = 0x100
S_IWUSR = 0x80
S_IXUSR = 0x40
S_IRWXG = 0x38
S_IRWXO = 0x7
)
type Stat_t struct {
Mode uint32
Dev int32
Ino uint64
Nlink uint32
Uid uint32
Gid uint32
Rdev int32
Atim Timespec
Mtim Timespec
Ctim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint32
X__st_birthtim Timespec
}
type Statfs_t struct {
F_flags uint32
F_bsize uint32
F_iosize uint32
F_blocks uint64
F_bfree uint64
F_bavail int64
F_files uint64
F_ffree uint64
F_favail int64
F_syncwrites uint64
F_syncreads uint64
F_asyncwrites uint64
F_asyncreads uint64
F_fsid Fsid
F_namemax uint32
F_owner uint32
F_ctime uint64
F_fstypename [16]int8
F_mntonname [90]int8
F_mntfromname [90]int8
F_mntfromspec [90]int8
Pad_cgo_0 [2]byte
Mount_info [160]byte
}
type Flock_t struct {
Start int64
Len int64
Pid int32
Type int16
Whence int16
}
type Dirent struct {
Fileno uint64
Off int64
Reclen uint16
Type uint8
Namlen uint8
X__d_padding [4]uint8
Name [256]int8
}
type Fsid struct {
Val [2]int32
}
const (
pathMax = 0x400
)
type RawSockaddrInet4 struct {
Len uint8
Family uint8
Port uint16
Addr [4]byte /* in_addr */
Zero [8]int8
}
type RawSockaddrInet6 struct {
Len uint8
Family uint8
Port uint16
Flowinfo uint32
Addr [16]byte /* in6_addr */
Scope_id uint32
}
type RawSockaddrUnix struct {
Len uint8
Family uint8
Path [104]int8
}
type RawSockaddrDatalink struct {
Len uint8
Family uint8
Index uint16
Type uint8
Nlen uint8
Alen uint8
Slen uint8
Data [24]int8
}
type RawSockaddr struct {
Len uint8
Family uint8
Data [14]int8
}
type RawSockaddrAny struct {
Addr RawSockaddr
Pad [92]int8
}
type _Socklen uint32
type Linger struct {
Onoff int32
Linger int32
}
type Iovec struct {
Base *byte
Len uint64
}
type IPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type IPv6Mreq struct {
Multiaddr [16]byte /* in6_addr */
Interface uint32
}
type Msghdr struct {
Name *byte
Namelen uint32
Iov *Iovec
Iovlen uint32
Control *byte
Controllen uint32
Flags int32
}
type Cmsghdr struct {
Len uint32
Level int32
Type int32
}
type Inet6Pktinfo struct {
Addr [16]byte /* in6_addr */
Ifindex uint32
}
type IPv6MTUInfo struct {
Addr RawSockaddrInet6
Mtu uint32
}
type ICMPv6Filter struct {
Filt [8]uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
SizeofSockaddrAny = 0x6c
SizeofSockaddrUnix = 0x6a
SizeofSockaddrDatalink = 0x20
SizeofLinger = 0x8
SizeofIPMreq = 0x8
SizeofIPv6Mreq = 0x14
SizeofMsghdr = 0x30
SizeofCmsghdr = 0xc
SizeofInet6Pktinfo = 0x14
SizeofIPv6MTUInfo = 0x20
SizeofICMPv6Filter = 0x20
)
const (
PTRACE_TRACEME = 0x0
PTRACE_CONT = 0x7
PTRACE_KILL = 0x8
)
type Kevent_t struct {
Ident uint64
Filter int16
Flags uint16
Fflags uint32
Data int64
Udata *byte
}
type FdSet struct {
Bits [32]uint32
}
const (
SizeofIfMsghdr = 0xa8
SizeofIfData = 0x90
SizeofIfaMsghdr = 0x18
SizeofIfAnnounceMsghdr = 0x1a
SizeofRtMsghdr = 0x60
SizeofRtMetrics = 0x38
)
type IfMsghdr struct {
Msglen uint16
Version uint8
Type uint8
Hdrlen uint16
Index uint16
Tableid uint16
Pad1 uint8
Pad2 uint8
Addrs int32
Flags int32
Xflags int32
Data IfData
}
type IfData struct {
Type uint8
Addrlen uint8
Hdrlen uint8
Link_state uint8
Mtu uint32
Metric uint32
Rdomain uint32
Baudrate uint64
Ipackets uint64
Ierrors uint64
Opackets uint64
Oerrors uint64
Collisions uint64
Ibytes uint64
Obytes uint64
Imcasts uint64
Omcasts uint64
Iqdrops uint64
Oqdrops uint64
Noproto uint64
Capabilities uint32
Lastchange Timeval
}
type IfaMsghdr struct {
Msglen uint16
Version uint8
Type uint8
Hdrlen uint16
Index uint16
Tableid uint16
Pad1 uint8
Pad2 uint8
Addrs int32
Flags int32
Metric int32
}
type IfAnnounceMsghdr struct {
Msglen uint16
Version uint8
Type uint8
Hdrlen uint16
Index uint16
What uint16
Name [16]int8
}
type RtMsghdr struct {
Msglen uint16
Version uint8
Type uint8
Hdrlen uint16
Index uint16
Tableid uint16
Priority uint8
Mpls uint8
Addrs int32
Flags int32
Fmask int32
Pid int32
Seq int32
Errno int32
Inits uint32
Rmx RtMetrics
}
type RtMetrics struct {
Pksent uint64
Expire int64
Locks uint32
Mtu uint32
Refcnt uint32
Hopcount uint32
Recvpipe uint32
Sendpipe uint32
Ssthresh uint32
Rtt uint32
Rttvar uint32
Pad uint32
}
type Mclpool struct{}
const (
SizeofBpfVersion = 0x4
SizeofBpfStat = 0x8
SizeofBpfProgram = 0x10
SizeofBpfInsn = 0x8
SizeofBpfHdr = 0x14
)
type BpfVersion struct {
Major uint16
Minor uint16
}
type BpfStat struct {
Recv uint32
Drop uint32
}
type BpfProgram struct {
Len uint32
Insns *BpfInsn
}
type BpfInsn struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}
type BpfHdr struct {
Tstamp BpfTimeval
Caplen uint32
Datalen uint32
Hdrlen uint16
Pad_cgo_0 [2]byte
}
type BpfTimeval struct {
Sec uint32
Usec uint32
}
const (
_AT_FDCWD = -0x64
)
type Termios struct {
Iflag uint32
Oflag uint32
Cflag uint32
Lflag uint32
Cc [20]uint8
Ispeed int32
Ospeed int32
}
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