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| author | Michael Pratt <mpratt@google.com> | 2022-02-24 17:00:12 -0500 |
|---|---|---|
| committer | Michael Pratt <mpratt@google.com> | 2022-04-22 19:02:29 +0000 |
| commit | 808d40d7809a46703f43fc2d6911957135f4563c (patch) | |
| tree | 353c044af0a8a44b03a78521420abe9fd3f51755 /src/syscall/asm_linux_arm.s | |
| parent | 534a911338a05b74b5c419080d563c6ae06d6dc8 (diff) | |
| download | go-808d40d7809a46703f43fc2d6911957135f4563c.tar.xz | |
syscall: define Syscall6 in terms of RawSyscall6 on linux
This is an exact copy of CL 388478 after fixing #52472 in CL 401654.
For #51087
For #52472
Change-Id: I6c6bd7ddcab1512c682e6b44f61c7bcde97f5c58
Reviewed-on: https://go-review.googlesource.com/c/go/+/401655
Run-TryBot: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/syscall/asm_linux_arm.s')
| -rw-r--r-- | src/syscall/asm_linux_arm.s | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/syscall/asm_linux_arm.s b/src/syscall/asm_linux_arm.s index 6f9a612fa1..3252220562 100644 --- a/src/syscall/asm_linux_arm.s +++ b/src/syscall/asm_linux_arm.s @@ -9,37 +9,6 @@ // System calls for arm, Linux // -// func Syscall6(trap uintptr, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr); -// Actually Syscall5 but the rest of the code expects it to be named Syscall6. -TEXT ·Syscall6(SB),NOSPLIT,$0-40 - BL runtime·entersyscall(SB) - MOVW trap+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 ok6 - MOVW $-1, R1 - MOVW R1, r1+28(FP) - MOVW $0, R2 - MOVW R2, r2+32(FP) - RSB $0, R0, R0 - MOVW R0, err+36(FP) - BL runtime·exitsyscall(SB) - RET -ok6: - MOVW R0, r1+28(FP) - MOVW R1, r2+32(FP) - MOVW $0, R0 - MOVW R0, err+36(FP) - BL runtime·exitsyscall(SB) - RET - #define SYS__LLSEEK 140 /* from zsysnum_linux_arm.go */ // func seek(fd int, offset int64, whence int) (newoffset int64, errno int) // Implemented in assembly to avoid allocation when |