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>
---
arch/mips/include/asm/llsc.h | 4 ++++
arch/mips/include/asm/local.h | 8 ++++----
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/mips/include/asm/llsc.h b/arch/mips/include/asm/llsc.h
index ec09fe5d6d6c..8cc28177c37f 100644
--- a/arch/mips/include/asm/llsc.h
+++ b/arch/mips/include/asm/llsc.h
@@ -14,10 +14,14 @@
#if _MIPS_SZLONG == 32
#define __LL "ll "
#define __SC "sc "
+#define __ADDU "addu "
+#define __SUBU "subu "
#define __INS "ins "
#define __EXT "ext "
#elif _MIPS_SZLONG == 64
#define __LL "lld "
+#define __ADDU "daddu "
+#define __SUBU "dsubu "
#define __SC "scd "
#define __INS "dins "
#define __EXT "dext "
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index ecda7295ddcd..608651d9affe 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -39,7 +39,7 @@ 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"
+ __ADDU "%0, %1, %3 \n"
__SC "%0, %2 \n"
" beqzl %0, 1b \n"
" addu %0, %1, %3 \n"
@@ -55,7 +55,7 @@ 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"
+ __ADDU "%0, %1, %3 \n"
__SC "%0, %2 \n"
" beqz %0, 1b \n"
" addu %0, %1, %3 \n"
@@ -88,7 +88,7 @@ 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"
+ __SUBU "%0, %1, %3 \n"
__SC "%0, %2 \n"
" beqzl %0, 1b \n"
" subu %0, %1, %3 \n"
@@ -104,7 +104,7 @@ 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"
+ __SUBU "%0, %1, %3 \n"
__SC "%0, %2 \n"
" beqz %0, 1b \n"
" subu %0, %1, %3 \n"
--
2.20.1
