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runtime,syscall: convert syscall on openbsd/386 to libc

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Convert the syscall package on openbsd/386 to use libc rather than performing
direct system calls.

Updates #36435

Change-Id: Ifcfbca0e6b933762596a564243caa850dac01442
Reviewed-on: https://go-review.googlesource.com/c/go/+/287654
Trust: Joel Sing <joel@sing.id.au>
Run-TryBot: Joel Sing <joel@sing.id.au>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
Joel Sing 2021-01-28 23:50:30 +11:00
parent faff49aae6
commit 8e91458b19
12 changed files with 1380 additions and 148 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/runtime/sys_openbsd3.go
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@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (openbsd && amd64) || (openbsd && arm64)
// +build openbsd,amd64 openbsd,arm64
//go:build (openbsd && 386) || (openbsd && amd64) || (openbsd && arm64)
// +build openbsd,386 openbsd,amd64 openbsd,arm64
package runtime

369
src/runtime/sys_openbsd_386.s
View File

@ -597,3 +597,372 @@ TEXT runtime·sigaltstack_trampoline(SB),NOSPLIT,$0
MOVL BP, SP
POPL BP
RET
// syscall calls a function in libc on behalf of the syscall package.
// syscall takes a pointer to a struct like:
// struct {
// fn uintptr
// a1 uintptr
// a2 uintptr
// a3 uintptr
// r1 uintptr
// r2 uintptr
// err uintptr
// }
// syscall must be called on the g0 stack with the
// C calling convention (use libcCall).
//
// syscall expects a 32-bit result and tests for 32-bit -1
// to decide there was an error.
TEXT runtime·syscall(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
SUBL $12, SP
MOVL 20(SP), BX // pointer to args
MOVL (1*4)(BX), AX
MOVL (2*4)(BX), CX
MOVL (3*4)(BX), DX
MOVL AX, (0*4)(SP) // a1
MOVL CX, (1*4)(SP) // a2
MOVL DX, (2*4)(SP) // a3
MOVL (0*4)(BX), AX // fn
CALL AX
MOVL AX, (4*4)(BX) // r1
MOVL DX, (5*4)(BX) // r2
// Standard libc functions return -1 on error and set errno.
CMPL AX, $-1
JNE ok
// Get error code from libc.
CALL libc_errno(SB)
MOVL (AX), AX
MOVW AX, (6*4)(BX) // err
ok:
MOVL $0, AX // no error (it's ignored anyway)
MOVL BP, SP
POPL BP
RET
// syscallX calls a function in libc on behalf of the syscall package.
// syscallX takes a pointer to a struct like:
// struct {
// fn uintptr
// a1 uintptr
// a2 uintptr
// a3 uintptr
// r1 uintptr
// r2 uintptr
// err uintptr
// }
// syscallX must be called on the g0 stack with the
// C calling convention (use libcCall).
//
// syscallX is like syscall but expects a 64-bit result
// and tests for 64-bit -1 to decide there was an error.
TEXT runtime·syscallX(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
SUBL $12, SP
MOVL 20(SP), BX // pointer to args
MOVL (1*4)(BX), AX
MOVL (2*4)(BX), CX
MOVL (3*4)(BX), DX
MOVL AX, (0*4)(SP) // a1
MOVL CX, (1*4)(SP) // a2
MOVL DX, (2*4)(SP) // a3
MOVL (0*4)(BX), AX // fn
CALL AX
MOVL AX, (4*4)(BX) // r1
MOVL DX, (5*4)(BX) // r2
// Standard libc functions return -1 on error and set errno.
CMPL AX, $-1
JNE ok
CMPL DX, $-1
JNE ok
// Get error code from libc.
CALL libc_errno(SB)
MOVL (AX), AX
MOVW AX, (6*4)(BX) // err
ok:
MOVL $0, AX // no error (it's ignored anyway)
MOVL BP, SP
POPL BP
RET
// syscall6 calls a function in libc on behalf of the syscall package.
// syscall6 takes a pointer to a struct like:
// struct {
// fn uintptr
// a1 uintptr
// a2 uintptr
// a3 uintptr
// a4 uintptr
// a5 uintptr
// a6 uintptr
// r1 uintptr
// r2 uintptr
// err uintptr
// }
// syscall6 must be called on the g0 stack with the
// C calling convention (use libcCall).
//
// syscall6 expects a 32-bit result and tests for 32-bit -1
// to decide there was an error.
TEXT runtime·syscall6(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
SUBL $24, SP
MOVL 32(SP), BX // pointer to args
MOVL (1*4)(BX), AX
MOVL (2*4)(BX), CX
MOVL (3*4)(BX), DX
MOVL AX, (0*4)(SP) // a1
MOVL CX, (1*4)(SP) // a2
MOVL DX, (2*4)(SP) // a3
MOVL (4*4)(BX), AX
MOVL (5*4)(BX), CX
MOVL (6*4)(BX), DX
MOVL AX, (3*4)(SP) // a4
MOVL CX, (4*4)(SP) // a5
MOVL DX, (5*4)(SP) // a6
MOVL (0*4)(BX), AX // fn
CALL AX
MOVL AX, (7*4)(BX) // r1
MOVL DX, (8*4)(BX) // r2
// Standard libc functions return -1 on error and set errno.
CMPL AX, $-1
JNE ok
// Get error code from libc.
CALL libc_errno(SB)
MOVL (AX), AX
MOVW AX, (9*4)(BX) // err
ok:
MOVL $0, AX // no error (it's ignored anyway)
MOVL BP, SP
POPL BP
RET
// syscall6X calls a function in libc on behalf of the syscall package.
// syscall6X takes a pointer to a struct like:
// struct {
// fn uintptr
// a1 uintptr
// a2 uintptr
// a3 uintptr
// a4 uintptr
// a5 uintptr
// a6 uintptr
// r1 uintptr
// r2 uintptr
// err uintptr
// }
// syscall6X must be called on the g0 stack with the
// C calling convention (use libcCall).
//
// syscall6X is like syscall6 but expects a 64-bit result
// and tests for 64-bit -1 to decide there was an error.
TEXT runtime·syscall6X(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
SUBL $24, SP
MOVL 32(SP), BX // pointer to args
MOVL (1*4)(BX), AX
MOVL (2*4)(BX), CX
MOVL (3*4)(BX), DX
MOVL AX, (0*4)(SP) // a1
MOVL CX, (1*4)(SP) // a2
MOVL DX, (2*4)(SP) // a3
MOVL (4*4)(BX), AX
MOVL (5*4)(BX), CX
MOVL (6*4)(BX), DX
MOVL AX, (3*4)(SP) // a4
MOVL CX, (4*4)(SP) // a5
MOVL DX, (5*4)(SP) // a6
MOVL (0*4)(BX), AX // fn
CALL AX
MOVL AX, (7*4)(BX) // r1
MOVL DX, (8*4)(BX) // r2
// Standard libc functions return -1 on error and set errno.
CMPL AX, $-1
JNE ok
CMPL DX, $-1
JNE ok
// Get error code from libc.
CALL libc_errno(SB)
MOVL (AX), AX
MOVW AX, (9*4)(BX) // err
ok:
MOVL $0, AX // no error (it's ignored anyway)
MOVL BP, SP
POPL BP
RET
// syscall10 calls a function in libc on behalf of the syscall package.
// syscall10 takes a pointer to a struct like:
// struct {
// fn uintptr
// a1 uintptr
// a2 uintptr
// a3 uintptr
// a4 uintptr
// a5 uintptr
// a6 uintptr
// a7 uintptr
// a8 uintptr
// a9 uintptr
// a10 uintptr
// r1 uintptr
// r2 uintptr
// err uintptr
// }
// syscall10 must be called on the g0 stack with the
// C calling convention (use libcCall).
TEXT runtime·syscall10(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
SUBL $40, SP
MOVL 48(SP), BX // pointer to args
MOVL (1*4)(BX), AX
MOVL (2*4)(BX), CX
MOVL (3*4)(BX), DX
MOVL AX, (0*4)(SP) // a1
MOVL CX, (1*4)(SP) // a2
MOVL DX, (2*4)(SP) // a3
MOVL (4*4)(BX), AX
MOVL (5*4)(BX), CX
MOVL (6*4)(BX), DX
MOVL AX, (3*4)(SP) // a4
MOVL CX, (4*4)(SP) // a5
MOVL DX, (5*4)(SP) // a6
MOVL (7*4)(BX), AX
MOVL (8*4)(BX), CX
MOVL (9*4)(BX), DX
MOVL AX, (6*4)(SP) // a7
MOVL CX, (7*4)(SP) // a8
MOVL DX, (8*4)(SP) // a9
MOVL (10*4)(BX), AX
MOVL AX, (9*4)(SP) // a10
MOVL (0*4)(BX), AX // fn
CALL AX
MOVL AX, (11*4)(BX) // r1
MOVL DX, (12*4)(BX) // r2
// Standard libc functions return -1 on error and set errno.
CMPL AX, $-1
JNE ok
// Get error code from libc.
CALL libc_errno(SB)
MOVL (AX), AX
MOVW AX, (13*4)(BX) // err
ok:
MOVL $0, AX // no error (it's ignored anyway)
MOVL BP, SP
POPL BP
RET
// syscall10X calls a function in libc on behalf of the syscall package.
// syscall10X takes a pointer to a struct like:
// struct {
// fn uintptr
// a1 uintptr
// a2 uintptr
// a3 uintptr
// a4 uintptr
// a5 uintptr
// a6 uintptr
// a7 uintptr
// a8 uintptr
// a9 uintptr
// a10 uintptr
// r1 uintptr
// r2 uintptr
// err uintptr
// }
// syscall10X must be called on the g0 stack with the
// C calling convention (use libcCall).
//
// syscall10X is like syscall9 but expects a 64-bit result
// and tests for 64-bit -1 to decide there was an error.
TEXT runtime·syscall10X(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
SUBL $40, SP
MOVL 48(SP), BX // pointer to args
MOVL (1*4)(BX), AX
MOVL (2*4)(BX), CX
MOVL (3*4)(BX), DX
MOVL AX, (0*4)(SP) // a1
MOVL CX, (1*4)(SP) // a2
MOVL DX, (2*4)(SP) // a3
MOVL (4*4)(BX), AX
MOVL (5*4)(BX), CX
MOVL (6*4)(BX), DX
MOVL AX, (3*4)(SP) // a4
MOVL CX, (4*4)(SP) // a5
MOVL DX, (5*4)(SP) // a6
MOVL (7*4)(BX), AX
MOVL (8*4)(BX), CX
MOVL (9*4)(BX), DX
MOVL AX, (6*4)(SP) // a7
MOVL CX, (7*4)(SP) // a8
MOVL DX, (8*4)(SP) // a9
MOVL (10*4)(BX), AX
MOVL AX, (9*4)(SP) // a10
MOVL (0*4)(BX), AX // fn
CALL AX
MOVL AX, (11*4)(BX) // r1
MOVL DX, (12*4)(BX) // r2
// Standard libc functions return -1 on error and set errno.
CMPL AX, $-1
JNE ok
CMPL DX, $-1
JNE ok
// Get error code from libc.
CALL libc_errno(SB)
MOVL (AX), AX
MOVW AX, (13*4)(BX) // err
ok:
MOVL $0, AX // no error (it's ignored anyway)
MOVL BP, SP
POPL BP
RET

32
src/syscall/asm_openbsd_386.s Normal file
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@ -0,0 +1,32 @@
// Copyright 2021 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"
//
// System call support for 386, OpenBSD
//
// Provide these function names via assembly so they are provided as ABI0,
// rather than ABIInternal.
// func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP ·syscallInternal(SB)
// func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP ·syscall6Internal(SB)
// func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP ·rawSyscallInternal(SB)
// func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP ·rawSyscall6Internal(SB)
// func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP ·syscall9Internal(SB)

2
src/syscall/asm_unix_386.s
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@ -1,4 +1,4 @@
// +build netbsd freebsd openbsd
// +build netbsd freebsd
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style

4
src/syscall/exec_bsd.go
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@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build dragonfly || freebsd || netbsd || (openbsd && !amd64 && !arm64)
// +build dragonfly freebsd netbsd openbsd,!amd64,!arm64
//go:build dragonfly || freebsd || netbsd || (openbsd && !386 && !amd64 && !arm64)
// +build dragonfly freebsd netbsd openbsd,!386,!amd64,!arm64
package syscall

4
src/syscall/exec_libc2.go
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@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin || (openbsd && amd64) || (openbsd && arm64)
// +build darwin openbsd,amd64 openbsd,arm64
//go:build darwin || (openbsd && 386) || (openbsd && amd64) || (openbsd && arm64)
// +build darwin openbsd,386 openbsd,amd64 openbsd,arm64
package syscall

2
src/syscall/exec_unix.go
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@ -301,7 +301,7 @@ func Exec(argv0 string, argv []string, envv []string) (err error) {
} else if runtime.GOOS == "darwin" || runtime.GOOS == "ios" {
// Similarly on Darwin.
err1 = execveDarwin(argv0p, &argvp[0], &envvp[0])
} else if runtime.GOOS == "openbsd" && (runtime.GOARCH == "amd64" || runtime.GOARCH == "arm64") {
} else if runtime.GOOS == "openbsd" && (runtime.GOARCH == "386" || runtime.GOARCH == "amd64" || runtime.GOARCH == "arm64") {
// Similarly on OpenBSD.
err1 = execveOpenBSD(argv0p, &argvp[0], &envvp[0])
} else {

3
src/syscall/mkall.sh
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@ -285,11 +285,12 @@ netbsd_arm64)
openbsd_386)
GOOSARCH_in="syscall_openbsd1.go syscall_openbsd_$GOARCH.go"
mkerrors="$mkerrors -m32"
mksyscall="./mksyscall.pl -l32 -openbsd"
mksyscall="./mksyscall.pl -l32 -openbsd -libc"
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"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
mkasm="go run mkasm.go"
;;
openbsd_amd64)
GOOSARCH_in="syscall_openbsd_libc.go syscall_openbsd_$GOARCH.go"

4
src/syscall/syscall_openbsd1.go
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@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build openbsd && !amd64 && !arm64
// +build openbsd,!amd64,!arm64
//go:build openbsd && !386 && !amd64 && !arm64
// +build openbsd,!386,!amd64,!arm64
package syscall

4
src/syscall/syscall_openbsd_libc.go
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@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (openbsd && amd64) || (openbsd && arm64)
// +build openbsd,amd64 openbsd,arm64
//go:build (openbsd && 386) || (openbsd && amd64) || (openbsd && arm64)
// +build openbsd,386 openbsd,amd64 openbsd,arm64
package syscall

867
src/syscall/zsyscall_openbsd_386.go
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File diff suppressed because it is too large Load Diff

233
src/syscall/zsyscall_openbsd_386.s Normal file
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@ -0,0 +1,233 @@
// go run mkasm.go openbsd 386
// Code generated by the command above; DO NOT EDIT.
#include "textflag.h"
TEXT ·libc_getgroups_trampoline(SB),NOSPLIT,$0-0
JMP libc_getgroups(SB)
TEXT ·libc_setgroups_trampoline(SB),NOSPLIT,$0-0
JMP libc_setgroups(SB)
TEXT ·libc_wait4_trampoline(SB),NOSPLIT,$0-0
JMP libc_wait4(SB)
TEXT ·libc_accept_trampoline(SB),NOSPLIT,$0-0
JMP libc_accept(SB)
TEXT ·libc_bind_trampoline(SB),NOSPLIT,$0-0
JMP libc_bind(SB)
TEXT ·libc_connect_trampoline(SB),NOSPLIT,$0-0
JMP libc_connect(SB)
TEXT ·libc_socket_trampoline(SB),NOSPLIT,$0-0
JMP libc_socket(SB)
TEXT ·libc_getsockopt_trampoline(SB),NOSPLIT,$0-0
JMP libc_getsockopt(SB)
TEXT ·libc_setsockopt_trampoline(SB),NOSPLIT,$0-0
JMP libc_setsockopt(SB)
TEXT ·libc_getpeername_trampoline(SB),NOSPLIT,$0-0
JMP libc_getpeername(SB)
TEXT ·libc_getsockname_trampoline(SB),NOSPLIT,$0-0
JMP libc_getsockname(SB)
TEXT ·libc_shutdown_trampoline(SB),NOSPLIT,$0-0
JMP libc_shutdown(SB)
TEXT ·libc_socketpair_trampoline(SB),NOSPLIT,$0-0
JMP libc_socketpair(SB)
TEXT ·libc_recvfrom_trampoline(SB),NOSPLIT,$0-0
JMP libc_recvfrom(SB)
TEXT ·libc_sendto_trampoline(SB),NOSPLIT,$0-0
JMP libc_sendto(SB)
TEXT ·libc_recvmsg_trampoline(SB),NOSPLIT,$0-0
JMP libc_recvmsg(SB)
TEXT ·libc_sendmsg_trampoline(SB),NOSPLIT,$0-0
JMP libc_sendmsg(SB)
TEXT ·libc_kevent_trampoline(SB),NOSPLIT,$0-0
JMP libc_kevent(SB)
TEXT ·libc_utimes_trampoline(SB),NOSPLIT,$0-0
JMP libc_utimes(SB)
TEXT ·libc_futimes_trampoline(SB),NOSPLIT,$0-0
JMP libc_futimes(SB)
TEXT ·libc_fcntl_trampoline(SB),NOSPLIT,$0-0
JMP libc_fcntl(SB)
TEXT ·libc_pipe2_trampoline(SB),NOSPLIT,$0-0
JMP libc_pipe2(SB)
TEXT ·libc_accept4_trampoline(SB),NOSPLIT,$0-0
JMP libc_accept4(SB)
TEXT ·libc_getdents_trampoline(SB),NOSPLIT,$0-0
JMP libc_getdents(SB)
TEXT ·libc_access_trampoline(SB),NOSPLIT,$0-0
JMP libc_access(SB)
TEXT ·libc_adjtime_trampoline(SB),NOSPLIT,$0-0
JMP libc_adjtime(SB)
TEXT ·libc_chdir_trampoline(SB),NOSPLIT,$0-0
JMP libc_chdir(SB)
TEXT ·libc_chflags_trampoline(SB),NOSPLIT,$0-0
JMP libc_chflags(SB)
TEXT ·libc_chmod_trampoline(SB),NOSPLIT,$0-0
JMP libc_chmod(SB)
TEXT ·libc_chown_trampoline(SB),NOSPLIT,$0-0
JMP libc_chown(SB)
TEXT ·libc_chroot_trampoline(SB),NOSPLIT,$0-0
JMP libc_chroot(SB)
TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
JMP libc_close(SB)
TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
JMP libc_dup(SB)
TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
JMP libc_dup2(SB)
TEXT ·libc_fchdir_trampoline(SB),NOSPLIT,$0-0
JMP libc_fchdir(SB)
TEXT ·libc_fchflags_trampoline(SB),NOSPLIT,$0-0
JMP libc_fchflags(SB)
TEXT ·libc_fchmod_trampoline(SB),NOSPLIT,$0-0
JMP libc_fchmod(SB)
TEXT ·libc_fchown_trampoline(SB),NOSPLIT,$0-0
JMP libc_fchown(SB)
TEXT ·libc_flock_trampoline(SB),NOSPLIT,$0-0
JMP libc_flock(SB)
TEXT ·libc_fpathconf_trampoline(SB),NOSPLIT,$0-0
JMP libc_fpathconf(SB)
TEXT ·libc_fstat_trampoline(SB),NOSPLIT,$0-0
JMP libc_fstat(SB)
TEXT ·libc_fstatfs_trampoline(SB),NOSPLIT,$0-0
JMP libc_fstatfs(SB)
TEXT ·libc_fsync_trampoline(SB),NOSPLIT,$0-0
JMP libc_fsync(SB)
TEXT ·libc_ftruncate_trampoline(SB),NOSPLIT,$0-0
JMP libc_ftruncate(SB)
TEXT ·libc_getegid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getegid(SB)
TEXT ·libc_geteuid_trampoline(SB),NOSPLIT,$0-0
JMP libc_geteuid(SB)
TEXT ·libc_getgid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getgid(SB)
TEXT ·libc_getpgid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getpgid(SB)
TEXT ·libc_getpgrp_trampoline(SB),NOSPLIT,$0-0
JMP libc_getpgrp(SB)
TEXT ·libc_getpid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getpid(SB)
TEXT ·libc_getppid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getppid(SB)
TEXT ·libc_getpriority_trampoline(SB),NOSPLIT,$0-0
JMP libc_getpriority(SB)
TEXT ·libc_getrlimit_trampoline(SB),NOSPLIT,$0-0
JMP libc_getrlimit(SB)
TEXT ·libc_getrusage_trampoline(SB),NOSPLIT,$0-0
JMP libc_getrusage(SB)
TEXT ·libc_getsid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getsid(SB)
TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
JMP libc_gettimeofday(SB)
TEXT ·libc_getuid_trampoline(SB),NOSPLIT,$0-0
JMP libc_getuid(SB)
TEXT ·libc_issetugid_trampoline(SB),NOSPLIT,$0-0
JMP libc_issetugid(SB)
TEXT ·libc_kill_trampoline(SB),NOSPLIT,$0-0
JMP libc_kill(SB)
TEXT ·libc_kqueue_trampoline(SB),NOSPLIT,$0-0
JMP libc_kqueue(SB)
TEXT ·libc_lchown_trampoline(SB),NOSPLIT,$0-0
JMP libc_lchown(SB)
TEXT ·libc_link_trampoline(SB),NOSPLIT,$0-0
JMP libc_link(SB)
TEXT ·libc_listen_trampoline(SB),NOSPLIT,$0-0
JMP libc_listen(SB)
TEXT ·libc_lstat_trampoline(SB),NOSPLIT,$0-0
JMP libc_lstat(SB)
TEXT ·libc_mkdir_trampoline(SB),NOSPLIT,$0-0
JMP libc_mkdir(SB)
TEXT ·libc_mkfifo_trampoline(SB),NOSPLIT,$0-0
JMP libc_mkfifo(SB)
TEXT ·libc_mknod_trampoline(SB),NOSPLIT,$0-0
JMP libc_mknod(SB)
TEXT ·libc_nanosleep_trampoline(SB),NOSPLIT,$0-0
JMP libc_nanosleep(SB)
TEXT ·libc_open_trampoline(SB),NOSPLIT,$0-0
JMP libc_open(SB)
TEXT ·libc_pathconf_trampoline(SB),NOSPLIT,$0-0
JMP libc_pathconf(SB)
TEXT ·libc_pread_trampoline(SB),NOSPLIT,$0-0
JMP libc_pread(SB)
TEXT ·libc_pwrite_trampoline(SB),NOSPLIT,$0-0
JMP libc_pwrite(SB)
TEXT ·libc_read_trampoline(SB),NOSPLIT,$0-0
JMP libc_read(SB)
TEXT ·libc_readlink_trampoline(SB),NOSPLIT,$0-0
JMP libc_readlink(SB)
TEXT ·libc_rename_trampoline(SB),NOSPLIT,$0-0
JMP libc_rename(SB)
TEXT ·libc_revoke_trampoline(SB),NOSPLIT,$0-0
JMP libc_revoke(SB)
TEXT ·libc_rmdir_trampoline(SB),NOSPLIT,$0-0
JMP libc_rmdir(SB)
TEXT ·libc_select_trampoline(SB),NOSPLIT,$0-0
JMP libc_select(SB)
TEXT ·libc_setegid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setegid(SB)
TEXT ·libc_seteuid_trampoline(SB),NOSPLIT,$0-0
JMP libc_seteuid(SB)
TEXT ·libc_setgid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setgid(SB)
TEXT ·libc_setlogin_trampoline(SB),NOSPLIT,$0-0
JMP libc_setlogin(SB)
TEXT ·libc_setpgid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setpgid(SB)
TEXT ·libc_setpriority_trampoline(SB),NOSPLIT,$0-0
JMP libc_setpriority(SB)
TEXT ·libc_setregid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setregid(SB)
TEXT ·libc_setreuid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setreuid(SB)
TEXT ·libc_setrlimit_trampoline(SB),NOSPLIT,$0-0
JMP libc_setrlimit(SB)
TEXT ·libc_setsid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setsid(SB)
TEXT ·libc_settimeofday_trampoline(SB),NOSPLIT,$0-0
JMP libc_settimeofday(SB)
TEXT ·libc_setuid_trampoline(SB),NOSPLIT,$0-0
JMP libc_setuid(SB)
TEXT ·libc_stat_trampoline(SB),NOSPLIT,$0-0
JMP libc_stat(SB)
TEXT ·libc_statfs_trampoline(SB),NOSPLIT,$0-0
JMP libc_statfs(SB)
TEXT ·libc_symlink_trampoline(SB),NOSPLIT,$0-0
JMP libc_symlink(SB)
TEXT ·libc_sync_trampoline(SB),NOSPLIT,$0-0
JMP libc_sync(SB)
TEXT ·libc_truncate_trampoline(SB),NOSPLIT,$0-0
JMP libc_truncate(SB)
TEXT ·libc_umask_trampoline(SB),NOSPLIT,$0-0
JMP libc_umask(SB)
TEXT ·libc_unlink_trampoline(SB),NOSPLIT,$0-0
JMP libc_unlink(SB)
TEXT ·libc_unmount_trampoline(SB),NOSPLIT,$0-0
JMP libc_unmount(SB)
TEXT ·libc_write_trampoline(SB),NOSPLIT,$0-0
JMP libc_write(SB)
TEXT ·libc_mmap_trampoline(SB),NOSPLIT,$0-0
JMP libc_mmap(SB)
TEXT ·libc_munmap_trampoline(SB),NOSPLIT,$0-0
JMP libc_munmap(SB)
TEXT ·libc_utimensat_trampoline(SB),NOSPLIT,$0-0
JMP libc_utimensat(SB)
TEXT ·libc_syscall_trampoline(SB),NOSPLIT,$0-0
JMP libc_syscall(SB)
TEXT ·libc_lseek_trampoline(SB),NOSPLIT,$0-0
JMP libc_lseek(SB)
TEXT ·libc_getcwd_trampoline(SB),NOSPLIT,$0-0
JMP libc_getcwd(SB)
TEXT ·libc_sysctl_trampoline(SB),NOSPLIT,$0-0
JMP libc_sysctl(SB)
TEXT ·libc_fork_trampoline(SB),NOSPLIT,$0-0
JMP libc_fork(SB)
TEXT ·libc_ioctl_trampoline(SB),NOSPLIT,$0-0
JMP libc_ioctl(SB)
TEXT ·libc_execve_trampoline(SB),NOSPLIT,$0-0
JMP libc_execve(SB)
TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0
JMP libc_exit(SB)
TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0
JMP libc_ptrace(SB)
TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0
JMP libc_getentropy(SB)
TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0
JMP libc_fstatat(SB)
TEXT ·libc_unlinkat_trampoline(SB),NOSPLIT,$0-0
JMP libc_unlinkat(SB)
TEXT ·libc_openat_trampoline(SB),NOSPLIT,$0-0
JMP libc_openat(SB)