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authorMichael Pratt <mpratt@google.com>2022-02-24 17:00:12 -0500
committerMichael Pratt <mpratt@google.com>2022-04-21 18:07:25 +0000
commita56e2f672bda459b95cc9b2f287f895424643102 (patch)
tree19189f1e6199d16c2f7d80c35f5d4068668bdcde /src/syscall/asm_linux_amd64.s
parent64e69d3925e2d1f3fb903a2b4f422cf1cbc49ec1 (diff)
downloadgo-a56e2f672bda459b95cc9b2f287f895424643102.tar.xz
syscall: define Syscall6 in terms of RawSyscall6 on linux
For #51087 Change-Id: I4a5b5cb74f12db8999c6ff0e98c3034b58af3959 Reviewed-on: https://go-review.googlesource.com/c/go/+/388478 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_amd64.s')
-rw-r--r--src/syscall/asm_linux_amd64.s26
1 files changed, 0 insertions, 26 deletions
diff --git a/src/syscall/asm_linux_amd64.s b/src/syscall/asm_linux_amd64.s
index ea939b39f0..3206a45d5d 100644
--- a/src/syscall/asm_linux_amd64.s
+++ b/src/syscall/asm_linux_amd64.s
@@ -11,32 +11,6 @@
#define SYS_gettimeofday 96
-// func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
-TEXT ·Syscall6(SB),NOSPLIT,$0-80
- CALL runtime·entersyscall<ABIInternal>(SB)
- MOVQ a1+8(FP), DI
- MOVQ a2+16(FP), SI
- MOVQ a3+24(FP), DX
- MOVQ a4+32(FP), R10
- MOVQ a5+40(FP), R8
- MOVQ a6+48(FP), R9
- MOVQ trap+0(FP), AX // syscall entry
- SYSCALL
- CMPQ AX, $0xfffffffffffff001
- JLS ok6
- MOVQ $-1, r1+56(FP)
- MOVQ $0, r2+64(FP)
- NEGQ AX
- MOVQ AX, err+72(FP)
- CALL runtime·exitsyscall<ABIInternal>(SB)
- RET
-ok6:
- MOVQ AX, r1+56(FP)
- MOVQ DX, r2+64(FP)
- MOVQ $0, err+72(FP)
- CALL runtime·exitsyscall<ABIInternal>(SB)
- RET
-
// func rawVforkSyscall(trap, a1 uintptr) (r1, err uintptr)
TEXT ·rawVforkSyscall(SB),NOSPLIT|NOFRAME,$0-32
MOVQ a1+8(FP), DI