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| author | Michael Pratt <mpratt@google.com> | 2022-02-24 16:54:13 -0500 |
|---|---|---|
| committer | Michael Pratt <mpratt@google.com> | 2022-04-21 18:07:14 +0000 |
| commit | 64e69d3925e2d1f3fb903a2b4f422cf1cbc49ec1 (patch) | |
| tree | b3382afe0e529680d4ef4f100fce23f0bc0bd877 /src/syscall/asm_linux_arm64.s | |
| parent | f7b12ff6fbad25ea30ae9f16dd1443eb9b76766d (diff) | |
| download | go-64e69d3925e2d1f3fb903a2b4f422cf1cbc49ec1.tar.xz | |
syscall: define Syscall in terms of RawSyscall on linux
For #51087
Change-Id: I9de7e85ccf137ae73662759382334bcbe7208150
Reviewed-on: https://go-review.googlesource.com/c/go/+/388477
Run-TryBot: Michael Pratt <mpratt@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Diffstat (limited to 'src/syscall/asm_linux_arm64.s')
| -rw-r--r-- | src/syscall/asm_linux_arm64.s | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/src/syscall/asm_linux_arm64.s b/src/syscall/asm_linux_arm64.s index fc1466cc80..c9d28d301a 100644 --- a/src/syscall/asm_linux_arm64.s +++ b/src/syscall/asm_linux_arm64.s @@ -4,33 +4,6 @@ #include "textflag.h" -// func Syscall(trap int64, a1, a2, a3 int64) (r1, r2, err int64); -TEXT ·Syscall(SB),NOSPLIT,$0-56 - BL runtime·entersyscall<ABIInternal>(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 entry - SVC - CMN $4095, R0 - BCC ok - MOVD $-1, R4 - MOVD R4, r1+32(FP) // r1 - MOVD ZR, r2+40(FP) // r2 - NEG R0, R0 - MOVD R0, err+48(FP) // errno - BL runtime·exitsyscall<ABIInternal>(SB) - RET -ok: - MOVD R0, r1+32(FP) // r1 - MOVD R1, r2+40(FP) // r2 - MOVD ZR, err+48(FP) // errno - BL runtime·exitsyscall<ABIInternal>(SB) - RET - TEXT ·Syscall6(SB),NOSPLIT,$0-80 BL runtime·entersyscall<ABIInternal>(SB) MOVD a1+8(FP), R0 |