Module Name: src
Committed By: simonb
Date: Fri Feb 19 08:33:02 UTC 2021
Modified Files:
src/lib/libc/arch/mips/sys: __syscall.S
Log Message:
Remove the incorrect register shuffle - we pass SYS___syscall as the
syscall number in v0 and pass all the original __syscall() args in their
original slots/regs.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/libc/arch/mips/sys/__syscall.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/mips/sys/__syscall.S
diff -u src/lib/libc/arch/mips/sys/__syscall.S:1.3 src/lib/libc/arch/mips/sys/__syscall.S:1.4
--- src/lib/libc/arch/mips/sys/__syscall.S:1.3 Sat Apr 18 23:55:51 2020
+++ src/lib/libc/arch/mips/sys/__syscall.S Fri Feb 19 08:33:02 2021
@@ -1,31 +1,10 @@
-/* $NetBSD: __syscall.S,v 1.3 2020/04/18 23:55:51 thorpej Exp $ */
+/* $NetBSD: __syscall.S,v 1.4 2021/02/19 08:33:02 simonb Exp $ */
#include "SYS.h"
-#ifdef __mips_o32
-
RSYSCALL(__syscall)
-#else /* ! __mips_o32 */
-
-LEAF(__syscall)
- PIC_PROLOGUE(__syscall)
- move v0, a0
- move a0, a1
- move a1, a2
- move a2, a3
- move a3, a4
- move a4, a5
- move a5, a6
- move a6, a7
- REG_L a7, (sp)
- SYSTRAP(__syscall)
- bne a3,zero,1f
- PIC_RETURN()
-1:
- PIC_TAILCALL(__cerror)
-END(__syscall)
+#ifndef __mips_o32
STRONG_ALIAS(_syscall,__syscall)
WEAK_ALIAS(syscall,__syscall)
-
-#endif /* __mips_o32 */
+#endif /* ! __mips_o32 */
