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Fix/#11415 #11422

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Fix/#11415 #11422

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8 changes: 6 additions & 2 deletions libcpu/arm/cortex-m4/cpuport.c
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Original file line number Diff line number Diff line change
Expand Up @@ -455,7 +455,9 @@ rt_inline rt_uint32_t rt_hw_get_ipsr(void)
__asm volatile ("MRS %0, ipsr" : "=r" (result) );
return(result);
#elif defined(__IAR_SYSTEMS_ICC__)
return __iar_builtin_rsr("IPSR");
uint32_t result;
__asm volatile ("MRS %0, ipsr" : "=r" (result));
return result;
#elif defined ( __GNUC__ )
uint32_t result;
__asm volatile ("MRS %0, ipsr" : "=r" (result) );
Expand Down Expand Up @@ -519,7 +521,9 @@ rt_inline rt_uint32_t rt_hw_get_primask_value(void)
__asm volatile ("MRS %0, primask" : "=r" (result));
return result;
#elif defined(__IAR_SYSTEMS_ICC__)
return __iar_builtin_rsr("PRIMASK");
uint32_t result;
__asm volatile ("MRS %0, primask" : "=r" (result));
return result;
#elif defined(__GNUC__)
uint32_t result;
__asm volatile ("MRS %0, primask" : "=r" (result));
Expand Down
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