diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2014-02-22 18:10:40 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2014-02-22 18:10:40 +0000 |
| commit | 5e5285b1e7751327ad7fb1b5441a5128d92a54ec (patch) | |
| tree | 9282cec8b38d9df166c0125d9536659b0b74e863 /lib/csu | |
| parent | feb8d24cfbd4204435c30bef3baebb5a5ba4a634 (diff) | |
Increase _STACKALIGNBYTES to 15 (was 7), and make sure the stack is aligned
to a 16 byte boundary in csu (similar to what the other arches where
_STACKALIGNBYTES != _ALIGNBYTES do).
This is necessary for long double variables on the stack to be correctly
aligned.
Diffstat (limited to 'lib/csu')
| -rw-r--r-- | lib/csu/mips64/md_init.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/csu/mips64/md_init.h b/lib/csu/mips64/md_init.h index 66c7c7fa7dc..d57144bc878 100644 --- a/lib/csu/mips64/md_init.h +++ b/lib/csu/mips64/md_init.h @@ -1,4 +1,4 @@ -/* $OpenBSD: md_init.h,v 1.5 2013/12/23 18:16:39 kettenis Exp $ */ +/* $OpenBSD: md_init.h,v 1.6 2014/02/22 18:10:39 miod Exp $ */ /*- * Copyright (c) 2001 Ross Harvey @@ -99,6 +99,8 @@ " addiu $gp, $gp, %lo(%neg(%gp_rel(__start))) \n" \ " daddu $gp, $gp, $t9 \n" \ " move $a0, $sp \n" \ + " dsrl $a1, $sp, 4 \n" /* align stack on a */ \ + " dsll $sp, $a1, 4 \n" /* 16 byte boundary */ \ " move $a1, $v0 \n" \ " dla $t9, ___start \n" \ " jr $t9 \n" \ |