Date: Sat, 11 Dec 2010 17:57:43 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r216381 - head/lib/libc/powerpc64/sys Message-ID: <201012111757.oBBHvhHe013944@svn.freebsd.org>
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Author: nwhitehorn Date: Sat Dec 11 17:57:42 2010 New Revision: 216381 URL: http://svn.freebsd.org/changeset/base/216381 Log: Fix stack alignment (required to be to 16 bytes) instead of ptrace and cerror on powerpc64. Modified: head/lib/libc/powerpc64/sys/cerror.S head/lib/libc/powerpc64/sys/ptrace.S Modified: head/lib/libc/powerpc64/sys/cerror.S ============================================================================== --- head/lib/libc/powerpc64/sys/cerror.S Sat Dec 11 17:47:27 2010 (r216380) +++ head/lib/libc/powerpc64/sys/cerror.S Sat Dec 11 17:57:42 2010 (r216381) @@ -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 */ Modified: head/lib/libc/powerpc64/sys/ptrace.S ============================================================================== --- head/lib/libc/powerpc64/sys/ptrace.S Sat Dec 11 17:47:27 2010 (r216380) +++ head/lib/libc/powerpc64/sys/ptrace.S Sat Dec 11 17:57:42 2010 (r216381) @@ -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
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