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[atomic][IAR]修复IAR编译报警 函数“__LDREX”隐式声明 (#7733)

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程蒙蒙 2023-06-29 00:04:06 +08:00 committed by GitHub
parent 077e984175
commit 33f5de4411
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1 changed files with 5 additions and 2 deletions
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7
libcpu/arm/common/atomic_arm.c
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@ -10,6 +10,9 @@
#include <rtthread.h>
#if defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
#include <intrinsics.h>
#endif
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
@ -27,7 +30,7 @@
#elif defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
_Pragma("inline=forced") __intrinsic rt_atomic_t __LDREXW(volatile rt_atomic_t *ptr)
{
return __LDREX((unsigned long *)ptr);
return __LDREX((unsigned int *)ptr);
}
#elif defined (__GNUC__) /* GNU GCC Compiler */
__attribute__((always_inline)) static inline rt_atomic_t __LDREXW(volatile rt_atomic_t *addr)
@ -58,7 +61,7 @@ __attribute__((always_inline)) static inline rt_atomic_t __LDREXW(volatile r
#elif defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
_Pragma("inline=forced") __intrinsic rt_atomic_t __STREXW(rt_atomic_t value, volatile rt_atomic_t *ptr)
{
return __STREX(value, (unsigned long *)ptr);
return __STREX(value, (unsigned int *)ptr);
}
#elif defined (__GNUC__) /* GNU GCC Compiler */
__attribute__((always_inline)) static inline rt_atomic_t __STREXW(volatile rt_atomic_t value, volatile rt_atomic_t *addr)