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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_386.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_386.s')
-rw-r--r--src/syscall/asm_linux_386.s26
1 files changed, 0 insertions, 26 deletions
diff --git a/src/syscall/asm_linux_386.s b/src/syscall/asm_linux_386.s
index ae0047b6fb..e86a859f4e 100644
--- a/src/syscall/asm_linux_386.s
+++ b/src/syscall/asm_linux_386.s
@@ -13,32 +13,6 @@
// instead of the glibc-specific "CALL 0x10(GS)".
#define INVOKE_SYSCALL INT $0x80
-// func Syscall6(trap uintptr, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr);
-TEXT ·Syscall6(SB),NOSPLIT,$0-40
- CALL runtime·entersyscall(SB)
- MOVL trap+0(FP), AX // syscall entry
- MOVL a1+4(FP), BX
- MOVL a2+8(FP), CX
- MOVL a3+12(FP), DX
- MOVL a4+16(FP), SI
- MOVL a5+20(FP), DI
- MOVL a6+24(FP), BP
- INVOKE_SYSCALL
- CMPL AX, $0xfffff001
- JLS ok6
- MOVL $-1, r1+28(FP)
- MOVL $0, r2+32(FP)
- NEGL AX
- MOVL AX, err+36(FP)
- CALL runtime·exitsyscall(SB)
- RET
-ok6:
- MOVL AX, r1+28(FP)
- MOVL DX, r2+32(FP)
- MOVL $0, err+36(FP)
- CALL runtime·exitsyscall(SB)
- RET
-
// func rawVforkSyscall(trap, a1 uintptr) (r1, err uintptr)
TEXT ·rawVforkSyscall(SB),NOSPLIT|NOFRAME,$0-16
MOVL trap+0(FP), AX // syscall entry