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fix atomic compile error of iar

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Signed-off-by: wang-shulin93 <15173259956@163.com>
This commit is contained in:
ou-yangkan
2022-01-14 14:52:58 +08:00
parent 570f2785bd
commit a906dfaa99
14 changed files with 392 additions and 524 deletions
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arch/risc-v/nuclei/gcc/los_arch_atomic.h
+4 -4
View File
@@ -187,10 +187,10 @@ STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 o
UINT32 intSave;
intSave = LOS_IntLock();
__asm__ __volatile__("1: lw %0, 0(%1)\n"
" bne %0, %2, 2f\n"
" amoswap.w %0, %3, (%1)\n"
"2:"
__asm__ __volatile__("lw %0, 0(%1)\n"
"bne %0, %2, 1f\n"
"amoswap.w %0, %3, (%1)\n"
"1:"
: "=&r"(prevVal)
: "r"(v), "r"(oldVal), "r"(val)
: "memory");
arch/risc-v/riscv32/gcc/los_arch_atomic.h
+4 -4
View File
@@ -187,10 +187,10 @@ STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 o
UINT32 intSave;
intSave = LOS_IntLock();
__asm__ __volatile__("1: lw %0, 0(%1)\n"
" bne %0, %2, 2f\n"
" amoswap.w %0, %3, (%1)\n"
"2:"
__asm__ __volatile__("lw %0, 0(%1)\n"
"bne %0, %2, 1f\n"
"amoswap.w %0, %3, (%1)\n"
"1:"
: "=&r"(prevVal)
: "r"(v), "r"(oldVal), "r"(val)
: "memory");