rss-tools/vendor/golang.org/x/sys/unix/asm_linux_arm64.s (view raw)
| 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. |
| 4 | |
| 5 | //go:build linux && arm64 && gc |
| 6 | |
| 7 | #include "textflag.h" |
| 8 | |
| 9 | // Just jump to package syscall's implementation for all these functions. |
| 10 | // The runtime may know about them. |
| 11 | |
| 12 | TEXT ·Syscall(SB),NOSPLIT,$0-56 |
| 13 | B syscall·Syscall(SB) |
| 14 | |
| 15 | TEXT ·Syscall6(SB),NOSPLIT,$0-80 |
| 16 | B syscall·Syscall6(SB) |
| 17 | |
| 18 | TEXT ·SyscallNoError(SB),NOSPLIT,$0-48 |
| 19 | BL runtime·entersyscall(SB) |
| 20 | MOVD a1+8(FP), R0 |
| 21 | MOVD a2+16(FP), R1 |
| 22 | MOVD a3+24(FP), R2 |
| 23 | MOVD $0, R3 |
| 24 | MOVD $0, R4 |
| 25 | MOVD $0, R5 |
| 26 | MOVD trap+0(FP), R8 // syscall entry |
| 27 | SVC |
| 28 | MOVD R0, r1+32(FP) // r1 |
| 29 | MOVD R1, r2+40(FP) // r2 |
| 30 | BL runtime·exitsyscall(SB) |
| 31 | RET |
| 32 | |
| 33 | TEXT ·RawSyscall(SB),NOSPLIT,$0-56 |
| 34 | B syscall·RawSyscall(SB) |
| 35 | |
| 36 | TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 |
| 37 | B syscall·RawSyscall6(SB) |
| 38 | |
| 39 | TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48 |
| 40 | MOVD a1+8(FP), R0 |
| 41 | MOVD a2+16(FP), R1 |
| 42 | MOVD a3+24(FP), R2 |
| 43 | MOVD $0, R3 |
| 44 | MOVD $0, R4 |
| 45 | MOVD $0, R5 |
| 46 | MOVD trap+0(FP), R8 // syscall entry |
| 47 | SVC |
| 48 | MOVD R0, r1+32(FP) |
| 49 | MOVD R1, r2+40(FP) |
| 50 | RET |