diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2006-02-24 23:43:19 +0300 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2006-02-24 23:43:19 +0300 |
| commit | ff20d12a66a6f4e80569f1d7101a2d4e138d0d57 (patch) | |
| tree | 60eadf6cb2da91d2f6593646a6526ea009aed9f8 | |
| parent | 70b232636f10f8e5ed94456804537bc6879f2869 (diff) | |
2006-02-24 Paul Brook <paul@codesourcery.com>
* arm/redboot-crt0.S: Use cps in Thumb-2 mode.
| -rw-r--r-- | libgloss/ChangeLog | 4 | ||||
| -rw-r--r-- | libgloss/arm/redboot-crt0.S | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/libgloss/ChangeLog b/libgloss/ChangeLog index 391aae251..1391fc6a5 100644 --- a/libgloss/ChangeLog +++ b/libgloss/ChangeLog @@ -1,3 +1,7 @@ +2006-02-24 Paul Brook <paul@codesourcery.com> + + * arm/redboot-crt0.S: Use cps in Thumb-2 mode. + 2006-02-22 Nathan Sidwell <nathan@codesourcery.com> * m68k/Makefile.in (CF_SCRIPTS): New. diff --git a/libgloss/arm/redboot-crt0.S b/libgloss/arm/redboot-crt0.S index d059c226e..2499ac091 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. */ |