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Diffstat (limited to 'arch/mips/include/asm/local.h')
-rw-r--r--arch/mips/include/asm/local.h63
1 files changed, 16 insertions, 47 deletions
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index ecda7295ddcd..08366b1fd273 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -5,9 +5,9 @@
#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>
typedef struct
{
@@ -31,34 +31,18 @@ static __inline__ long local_add_return(long i, local_t * l)
{
unsigned long result;
- if (kernel_uses_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) {
- unsigned long temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set arch=r4000 \n"
- __SYNC(full, loongson3_war) " \n"
- "1:" __LL "%1, %2 # local_add_return \n"
- " addu %0, %1, %3 \n"
- __SC "%0, %2 \n"
- " beqzl %0, 1b \n"
- " addu %0, %1, %3 \n"
- " .set pop \n"
- : "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
- : "Ir" (i), "m" (l->a.counter)
- : "memory");
- } else if (kernel_uses_llsc) {
+ if (kernel_uses_llsc) {
unsigned long temp;
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_ARCH_LEVEL" \n"
- __SYNC(full, loongson3_war) " \n"
- "1:" __LL "%1, %2 # local_add_return \n"
- " addu %0, %1, %3 \n"
- __SC "%0, %2 \n"
- " beqz %0, 1b \n"
- " addu %0, %1, %3 \n"
+ __SYNC(full, loongson3_war) " \n"
+ "1:" __stringify(LONG_LL) " %1, %2 \n"
+ __stringify(LONG_ADDU) " %0, %1, %3 \n"
+ __stringify(LONG_SC) " %0, %2 \n"
+ __stringify(SC_BEQZ) " %0, 1b \n"
+ __stringify(LONG_ADDU) " %0, %1, %3 \n"
" .set pop \n"
: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
: "Ir" (i), "m" (l->a.counter)
@@ -80,34 +64,19 @@ static __inline__ long local_sub_return(long i, local_t * l)
{
unsigned long result;
- if (kernel_uses_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) {
- unsigned long temp;
-
- __asm__ __volatile__(
- " .set push \n"
- " .set arch=r4000 \n"
- __SYNC(full, loongson3_war) " \n"
- "1:" __LL "%1, %2 # local_sub_return \n"
- " subu %0, %1, %3 \n"
- __SC "%0, %2 \n"
- " beqzl %0, 1b \n"
- " subu %0, %1, %3 \n"
- " .set pop \n"
- : "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
- : "Ir" (i), "m" (l->a.counter)
- : "memory");
- } else if (kernel_uses_llsc) {
+ if (kernel_uses_llsc) {
unsigned long temp;
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_ARCH_LEVEL" \n"
- __SYNC(full, loongson3_war) " \n"
- "1:" __LL "%1, %2 # local_sub_return \n"
- " subu %0, %1, %3 \n"
- __SC "%0, %2 \n"
- " beqz %0, 1b \n"
- " subu %0, %1, %3 \n"
+ __SYNC(full, loongson3_war) " \n"
+ "1:" __stringify(LONG_LL) " %1, %2 \n"
+ __stringify(LONG_SUBU) " %0, %1, %3 \n"
+ __stringify(LONG_SUBU) " %0, %1, %3 \n"
+ __stringify(LONG_SC) " %0, %2 \n"
+ __stringify(SC_BEQZ) " %0, 1b \n"
+ __stringify(LONG_SUBU) " %0, %1, %3 \n"
" .set pop \n"
: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
: "Ir" (i), "m" (l->a.counter)