| From 6e2dbd7387bc2381e08aa85d6d33bb2d2d140843 Mon Sep 17 00:00:00 2001 |
| From: Kevin Cernekee <cernekee@gmail.com> |
| Date: Tue, 5 Jun 2012 15:05:19 -0700 |
| Subject: [PATCH] MIPS: Convert __syscall_error() callers to use $a0 for |
| argument |
| |
| Some callers passed the first argument in $v0, while others used $a0. |
| Change the callers to use $a0 consistently. |
| |
| Signed-off-by: Kevin Cernekee <cernekee@gmail.com> |
| Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> |
| --- |
| libc/sysdeps/linux/mips/vfork.S | 1 + |
| .../linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h | 2 +- |
| libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S | 1 + |
| 3 files changed, 3 insertions(+), 1 deletion(-) |
| |
| diff --git a/libc/sysdeps/linux/mips/vfork.S b/libc/sysdeps/linux/mips/vfork.S |
| index b307447..00cc675 100644 |
| --- a/libc/sysdeps/linux/mips/vfork.S |
| +++ b/libc/sysdeps/linux/mips/vfork.S |
| @@ -84,6 +84,7 @@ NESTED(__vfork,FRAMESZ,sp) |
| |
| /* Something bad happened -- no child created. */ |
| L(error): |
| + move a0, v0 |
| #ifdef __PIC__ |
| PTR_LA t9, __syscall_error |
| RESTORE_GP64 |
| diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h |
| index fc51774..4d2c405 100644 |
| --- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h |
| +++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h |
| @@ -31,7 +31,7 @@ |
| # undef PSEUDO |
| # define PSEUDO(name, syscall_name, args) \ |
| .align 2; \ |
| - 99: \ |
| + 99: move a0, v0; \ |
| PTR_LA t9,__syscall_error; \ |
| /* manual cpreturn. */ \ |
| REG_L gp, STKOFF_GP(sp); \ |
| diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S |
| index 7bbab5c..238d798 100644 |
| --- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S |
| +++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S |
| @@ -80,6 +80,7 @@ NESTED(__vfork,FRAMESZ,sp) |
| |
| /* Something bad happened -- no child created. */ |
| L(error): |
| + move a0, v0 |
| #ifdef __PIC__ |
| PTR_LA t9, __syscall_error |
| RESTORE_GP64 |
| -- |
| 1.7.10.4 |
| |