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