From: Huang Pei <huangpei@xxxxxxxxxxx>
[ Upstream commit 277c8cb3e8ac199f075bf9576ad286687ed17173 ]
Use "daddu/dsubu" for long int on MIPS64 instead of "addu/subu"
Fixes: 7232311ef14c ("local_t: mips extension")
Signed-off-by: Huang Pei <huangpei@xxxxxxxxxxx>
Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/mips/include/asm/local.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index ecda7295ddcd1..3fa6340903882 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -5,6 +5,7 @@
#include <linux/percpu.h>
#include <linux/bitops.h>
#include <linux/atomic.h>
+#include <asm/asm.h>
#include <asm/cmpxchg.h>
#include <asm/compiler.h>
#include <asm/war.h>
@@ -39,7 +40,7 @@ static __inline__ long local_add_return(long i, local_t * l)
" .set arch=r4000 \n"
__SYNC(full, loongson3_war) " \n"
"1:" __LL "%1, %2 # local_add_return \n"
- " addu %0, %1, %3 \n"
+ __stringify(LONG_ADDU) " %0, %1, %3 \n"
__SC "%0, %2 \n"
" beqzl %0, 1b \n"
" addu %0, %1, %3 \n"
@@ -55,7 +56,7 @@ static __inline__ long local_add_return(long i, local_t * l)
" .set "MIPS_ISA_ARCH_LEVEL" \n"
__SYNC(full, loongson3_war) " \n"
"1:" __LL "%1, %2 # local_add_return \n"
- " addu %0, %1, %3 \n"
+ __stringify(LONG_ADDU) " %0, %1, %3 \n"
__SC "%0, %2 \n"
" beqz %0, 1b \n"
" addu %0, %1, %3 \n"
@@ -88,7 +89,7 @@ static __inline__ long local_sub_return(long i, local_t * l)
" .set arch=r4000 \n"
__SYNC(full, loongson3_war) " \n"
"1:" __LL "%1, %2 # local_sub_return \n"
- " subu %0, %1, %3 \n"
+ __stringify(LONG_SUBU) " %0, %1, %3 \n"
__SC "%0, %2 \n"
" beqzl %0, 1b \n"
" subu %0, %1, %3 \n"
@@ -104,7 +105,7 @@ static __inline__ long local_sub_return(long i, local_t * l)
" .set "MIPS_ISA_ARCH_LEVEL" \n"
__SYNC(full, loongson3_war) " \n"
"1:" __LL "%1, %2 # local_sub_return \n"
- " subu %0, %1, %3 \n"
+ __stringify(LONG_SUBU) " %0, %1, %3 \n"
__SC "%0, %2 \n"
" beqz %0, 1b \n"
" subu %0, %1, %3 \n"
--
2.34.1
