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| author | Jeff Johnston <jjohnstn@redhat.com> | 2005-07-19 15:15:25 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2005-07-19 15:15:25 +0000 |
| commit | fd745b00ed6fb782e9433f3cbc0abd2b3cfcbdad (patch) | |
| tree | 6dfce1ff533b55d05fea54c8f91b0128155ddf3e /libgloss/arm | |
| parent | 108d7dd833dfdcf09b37708f07977a4d0250e9c2 (diff) | |
| download | newlib-fd745b00ed6fb782e9433f3cbc0abd2b3cfcbdad.zip newlib-fd745b00ed6fb782e9433f3cbc0abd2b3cfcbdad.tar.gz newlib-fd745b00ed6fb782e9433f3cbc0abd2b3cfcbdad.tar.bz2 | |
2005-07-19 Paul Brook <paul@codesourcery.com>
* arm/crt0.S: Ensure doubleword stack alignment.
Diffstat (limited to 'libgloss/arm')
| -rw-r--r-- | libgloss/arm/crt0.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libgloss/arm/crt0.S b/libgloss/arm/crt0.S index 33bcc3a..bea2892 100644 --- a/libgloss/arm/crt0.S +++ b/libgloss/arm/crt0.S @@ -251,6 +251,11 @@ __change_mode: add r3, #4 b .LC15 .LC14: + /* Ensure doubleword stack alignment. */ + mov r4, sp + mov r5, #7 + bic r4, r5 + mov sp, r4 #else add r2, sp, r0, LSL #2 /* End of args */ mov r3, sp /* Start of args */ @@ -260,6 +265,8 @@ __change_mode: strhi r5, [r2, #-4]! strhi r4, [r3], #4 bhi .LC13 + /* Ensure doubleword stack alignment. */ + bic sp, sp, #7 #endif #endif |