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2005-07-19 Paul Brook <paul@codesourcery.com> 

* libc/sys/arm/crt0.S: Ensure doubleword stack alignment.
This commit is contained in:
Jeff Johnston 2005-07-19 15:14:16 +00:00
parent d551c8583e
commit 108d7dd833
2 changed files with 11 additions and 0 deletions
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4
newlib/ChangeLog
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@ -1,3 +1,7 @@
2005-07-19 Paul Brook <paul@codesourcery.com>
* libc/sys/arm/crt0.S: Ensure doubleword stack alignment.
2005-07-18 Joseph S. Myers <joseph@codesourcery.com> 2005-07-18 Joseph S. Myers <joseph@codesourcery.com>
* testsuite/lib/checkoutput.exp (newlib_check_output): Use test * testsuite/lib/checkoutput.exp (newlib_check_output): Use test

7
newlib/libc/sys/arm/crt0.S
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@ -186,6 +186,11 @@ __change_mode:
add r3, #4 add r3, #4
b .LC15 b .LC15
.LC14: .LC14:
/* Ensure doubleword stack alignment. */
mov r4, sp
mov r5, #7
bic r4, r5
mov sp, r4
#else #else
add r2, sp, r0, LSL #2 /* End of args */ add r2, sp, r0, LSL #2 /* End of args */
mov r3, sp /* Start of args */ mov r3, sp /* Start of args */
@ -195,6 +200,8 @@ __change_mode:
strhi r5, [r2, #-4]! strhi r5, [r2, #-4]!
strhi r4, [r3], #4 strhi r4, [r3], #4
bhi .LC13 bhi .LC13
/* Ensure doubleword stack alignment. */
bic sp, sp, #7
#endif #endif
#endif #endif