summaryrefslogtreecommitdiff
path: root/arch/m68k/include/asm/processor.h
diff options
context:
space:
mode:
authorChris Wilson <chris@chris-wilson.co.uk>2011-01-23 17:22:16 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2011-01-24 18:27:32 +0000
commit8a327f23e23fa509e6e3c2263ae1cc0a67dec387 (patch)
tree119abf09e1ec9babaf78e6889187f9d54864b118 /arch/m68k/include/asm/processor.h
parent5a9a8d1a99c617df82339456fbdd30d6ed3a856b (diff)
parentd315777b32a4696feb86f2a0c9e9f39c94683649 (diff)
Merge remote branch 'linus/master' into drm-intel-fixes
Merge with Linus to resolve conflicting fixes for the reusing the stale HEAD value during intel_ring_wait(). Conflicts: drivers/gpu/drm/i915/intel_ringbuffer.c
Diffstat (limited to 'arch/m68k/include/asm/processor.h')
-rw-r--r--arch/m68k/include/asm/processor.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
index 7a6a7590cc02..278c69bad57a 100644
--- a/arch/m68k/include/asm/processor.h
+++ b/arch/m68k/include/asm/processor.h
@@ -20,23 +20,26 @@
static inline unsigned long rdusp(void)
{
-#ifdef CONFIG_COLDFIRE
+#ifdef CONFIG_COLDFIRE_SW_A7
extern unsigned int sw_usp;
return sw_usp;
#else
- unsigned long usp;
- __asm__ __volatile__("move %/usp,%0" : "=a" (usp));
+ register unsigned long usp __asm__("a0");
+ /* move %usp,%a0 */
+ __asm__ __volatile__(".word 0x4e68" : "=a" (usp));
return usp;
#endif
}
static inline void wrusp(unsigned long usp)
{
-#ifdef CONFIG_COLDFIRE
+#ifdef CONFIG_COLDFIRE_SW_A7
extern unsigned int sw_usp;
sw_usp = usp;
#else
- __asm__ __volatile__("move %0,%/usp" : : "a" (usp));
+ register unsigned long a0 __asm__("a0") = usp;
+ /* move %a0,%usp */
+ __asm__ __volatile__(".word 0x4e60" : : "a" (a0) );
#endif
}