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| author | Jeff Johnston <jjohnstn@redhat.com> | 2006-02-24 20:43:19 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2006-02-24 20:43:19 +0000 |
| commit | ff20d12a66a6f4e80569f1d7101a2d4e138d0d57 (patch) | |
| tree | 60eadf6cb2da91d2f6593646a6526ea009aed9f8 /libgloss/arm | |
| parent | 70b232636f10f8e5ed94456804537bc6879f2869 (diff) | |
| download | newlib-ff20d12a66a6f4e80569f1d7101a2d4e138d0d57.zip newlib-ff20d12a66a6f4e80569f1d7101a2d4e138d0d57.tar.gz newlib-ff20d12a66a6f4e80569f1d7101a2d4e138d0d57.tar.bz2 | |
2006-02-24 Paul Brook <paul@codesourcery.com>
* arm/redboot-crt0.S: Use cps in Thumb-2 mode.
Diffstat (limited to 'libgloss/arm')
| -rw-r--r-- | libgloss/arm/redboot-crt0.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgloss/arm/redboot-crt0.S b/libgloss/arm/redboot-crt0.S index d059c22..2499ac0 100644 --- a/libgloss/arm/redboot-crt0.S +++ b/libgloss/arm/redboot-crt0.S @@ -33,9 +33,13 @@ mov r7, #0 /* Null frame pointer for Thumb. */ /* Enable interrupts for gdb debugging. */ +#ifdef __thumb2__ + cpsie if +#else mrs r0, cpsr bic r0, r0, #0xC0 msr cpsr, r0 +#endif mov a2, #0 /* Second arg: fill value. */ ldr a1, .LC1 /* First arg: start of memory block. */ |