1 // Copyright 2015 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
11 // We can't use the gc-syntax .s files for gccgo. On the plus side
12 // much of the functionality can be written directly in Go.
14 //extern gccgoRealSyscall
15 func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)
17 func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
18 syscall.Entersyscall()
19 r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
21 return r, 0, syscall.Errno(errno)
24 func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
25 syscall.Entersyscall()
26 r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
28 return r, 0, syscall.Errno(errno)
31 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) {
32 syscall.Entersyscall()
33 r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9)
35 return r, 0, syscall.Errno(errno)
38 func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
39 r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
40 return r, 0, syscall.Errno(errno)
43 func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
44 r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
45 return r, 0, syscall.Errno(errno)