diff options
author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2010-12-11 17:57:42 +0000 |
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committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2010-12-11 17:57:42 +0000 |
commit | 42dfb2d2043139bd225f03c194e21de96015182c (patch) | |
tree | 9afb9dde765e2e1359c79675283a1faa7fab0ca7 /lib/libc/powerpc64/sys | |
parent | 353bb2f73a1f30ee92d1ef6e93b26b86e7b28dce (diff) | |
download | FreeBSD-src-42dfb2d2043139bd225f03c194e21de96015182c.zip FreeBSD-src-42dfb2d2043139bd225f03c194e21de96015182c.tar.gz |
Fix stack alignment (required to be to 16 bytes) instead of ptrace and
cerror on powerpc64.
Diffstat (limited to 'lib/libc/powerpc64/sys')
-rw-r--r-- | lib/libc/powerpc64/sys/cerror.S | 2 | ||||
-rw-r--r-- | lib/libc/powerpc64/sys/ptrace.S | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/lib/libc/powerpc64/sys/cerror.S b/lib/libc/powerpc64/sys/cerror.S index f8bcc38..9afb0f4 100644 --- a/lib/libc/powerpc64/sys/cerror.S +++ b/lib/libc/powerpc64/sys/cerror.S @@ -41,7 +41,7 @@ __FBSDID("$FreeBSD$"); ENTRY(HIDENAME(cerror)) mflr %r0 std %r0,16(%r1) /* save lr */ - stdu %r1,-56(%r1) /* allocate new stack frame */ + stdu %r1,-64(%r1) /* allocate new stack frame */ std %r31,48(%r1) mr %r31,%r3 /* stash errval in callee-saved register */ diff --git a/lib/libc/powerpc64/sys/ptrace.S b/lib/libc/powerpc64/sys/ptrace.S index f420e63..3ec4915 100644 --- a/lib/libc/powerpc64/sys/ptrace.S +++ b/lib/libc/powerpc64/sys/ptrace.S @@ -32,8 +32,8 @@ __FBSDID("$FreeBSD$"); ENTRY(ptrace) mflr %r0 - stdu %r1,-68(%r1) - std %r0,84(%r1) + std %r0,16(%r1) + stdu %r1,-80(%r1) stw %r3,48(%r1) stw %r4,52(%r1) std %r5,56(%r1) @@ -47,10 +47,10 @@ ENTRY(ptrace) lwz %r3,48(%r1) lwz %r4,52(%r1) ld %r5,56(%r1) - ld %r0,84(%r1) lwz %r6,64(%r1) - mtlr %r0 ld %r1,0(%r1) + ld %r0,16(%r1) + mtlr %r0 li %r0,SYS_ptrace sc bso 1f |