From ff20d12a66a6f4e80569f1d7101a2d4e138d0d57 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Fri, 24 Feb 2006 20:43:19 +0000 Subject: [PATCH] 2006-02-24 Paul Brook * arm/redboot-crt0.S: Use cps in Thumb-2 mode. --- libgloss/ChangeLog | 4 ++++ libgloss/arm/redboot-crt0.S | 4 ++++ 2 files changed, 8 insertions(+) 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 + + * arm/redboot-crt0.S: Use cps in Thumb-2 mode. + 2006-02-22 Nathan Sidwell * 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. */