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| author | Neil Roberts <neil@linux.intel.com> | 2010-07-07 15:59:30 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2010-07-07 15:59:30 +0000 |
| commit | 4138b429ca3f557e7125e746ce1a75b0ac689d61 (patch) | |
| tree | 5e6bb20be1facd801ad7fae4172ad62a677fc612 | |
| parent | 71df5a7ee7f86ce0954a86e375e523906ea4203a (diff) | |
| download | gcc-4138b429ca3f557e7125e746ce1a75b0ac689d61.zip gcc-4138b429ca3f557e7125e746ce1a75b0ac689d61.tar.gz gcc-4138b429ca3f557e7125e746ce1a75b0ac689d61.tar.bz2 | |
sysv.S (ffi_call_SYSV): Align the stack pointer to 16-bytes.
2010-07-07 Neil Roberts <neil@linux.intel.com>
* src/x86/sysv.S (ffi_call_SYSV): Align the stack pointer to
16-bytes.
From-SVN: r161922
| -rw-r--r-- | libffi/ChangeLog | 5 | ||||
| -rw-r--r-- | libffi/src/x86/sysv.S | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/libffi/ChangeLog b/libffi/ChangeLog index bdd86bf..bccfef3 100644 --- a/libffi/ChangeLog +++ b/libffi/ChangeLog @@ -1,3 +1,8 @@ +2010-07-07 Neil Roberts <neil@linux.intel.com> + + * src/x86/sysv.S (ffi_call_SYSV): Align the stack pointer to + 16-bytes. + 2010-07-02 Jakub Jelinek <jakub@redhat.com> * Makefile.am (AM_MAKEFLAGS): Pass also mandir to submakes. diff --git a/libffi/src/x86/sysv.S b/libffi/src/x86/sysv.S index 2e5e3da..f3b0bd5 100644 --- a/libffi/src/x86/sysv.S +++ b/libffi/src/x86/sysv.S @@ -48,6 +48,9 @@ ffi_call_SYSV: movl 16(%ebp),%ecx subl %ecx,%esp + /* Align the stack pointer to 16-bytes */ + andl $0xfffffff0, %esp + movl %esp,%eax /* Place all of the ffi_prep_args in position */ |