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-rw-r--r--arch/powerpc/lib/kgdb.c25
-rw-r--r--arch/powerpc/lib/time.c5
2 files changed, 19 insertions, 11 deletions
diff --git a/arch/powerpc/lib/kgdb.c b/arch/powerpc/lib/kgdb.c
index 1ec6818..19a56db 100644
--- a/arch/powerpc/lib/kgdb.c
+++ b/arch/powerpc/lib/kgdb.c
@@ -12,11 +12,13 @@ void breakinst(void);
int
kgdb_setjmp(long *buf)
{
- asm ("mflr 0; stw 0,0(%0);"
- "stw 1,4(%0); stw 2,8(%0);"
- "mfcr 0; stw 0,12(%0);"
- "stmw 13,16(%0)"
- : : "r" (buf));
+ unsigned long temp;
+
+ asm volatile("mflr %0; stw %0,0(%1);"
+ "stw %%r1,4(%1); stw %%r2,8(%1);"
+ "mfcr %0; stw %0,12(%1);"
+ "stmw %%r13,16(%1)"
+ : "=&r"(temp) : "r" (buf));
/* XXX should save fp regs as well */
return 0;
}
@@ -24,13 +26,16 @@ kgdb_setjmp(long *buf)
void
kgdb_longjmp(long *buf, int val)
{
+ unsigned long temp;
+
if (val == 0)
val = 1;
- asm ("lmw 13,16(%0);"
- "lwz 0,12(%0); mtcrf 0x38,0;"
- "lwz 0,0(%0); lwz 1,4(%0); lwz 2,8(%0);"
- "mtlr 0; mr 3,%1"
- : : "r" (buf), "r" (val));
+
+ asm volatile("lmw %%r13,16(%1);"
+ "lwz %0,12(%1); mtcrf 0x38,%0;"
+ "lwz %0,0(%1); lwz %%r1,4(%1); lwz %%r2,8(%1);"
+ "mtlr %0; mr %%r3,%2"
+ : "=&r"(temp) : "r" (buf), "r" (val));
}
static inline unsigned long
diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c
index 2909961..34633c3 100644
--- a/arch/powerpc/lib/time.c
+++ b/arch/powerpc/lib/time.c
@@ -78,6 +78,8 @@ unsigned long ticks2usec(unsigned long ticks)
int init_timebase (void)
{
+ unsigned long temp;
+
#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
@@ -86,7 +88,8 @@ int init_timebase (void)
#endif
/* reset */
- asm ("li 3,0 ; mttbu 3 ; mttbl 3 ;");
+ asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;"
+ : "=&r"(temp) );
#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
/* enable */