diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:25:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:25:22 +0000 |
| commit | f6ad4dcef54c5ce997a4bad5a6d86de229015700 (patch) | |
| tree | 7cfa4e31ace5c2bd95c72b154d15af494b2bcbef /src/runtime/internal/syscall/asm_linux_arm.s | |
| parent | Initial commit. (diff) | |
| download | golang-1.22-f6ad4dcef54c5ce997a4bad5a6d86de229015700.tar.xz golang-1.22-f6ad4dcef54c5ce997a4bad5a6d86de229015700.zip | |
Adding upstream version 1.22.1.upstream/1.22.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/internal/syscall/asm_linux_arm.s')
| -rw-r--r-- | src/runtime/internal/syscall/asm_linux_arm.s | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/runtime/internal/syscall/asm_linux_arm.s b/src/runtime/internal/syscall/asm_linux_arm.s new file mode 100644 index 0000000..dbf1826 --- /dev/null +++ b/src/runtime/internal/syscall/asm_linux_arm.s @@ -0,0 +1,32 @@ +// Copyright 2022 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 Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr) +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + MOVW num+0(FP), R7 // syscall entry + MOVW a1+4(FP), R0 + MOVW a2+8(FP), R1 + MOVW a3+12(FP), R2 + MOVW a4+16(FP), R3 + MOVW a5+20(FP), R4 + MOVW a6+24(FP), R5 + SWI $0 + MOVW $0xfffff001, R6 + CMP R6, R0 + BLS ok + MOVW $-1, R1 + MOVW R1, r1+28(FP) + MOVW $0, R2 + MOVW R2, r2+32(FP) + RSB $0, R0, R0 + MOVW R0, errno+36(FP) + RET +ok: + MOVW R0, r1+28(FP) + MOVW R1, r2+32(FP) + MOVW $0, R0 + MOVW R0, errno+36(FP) + RET |