diff options
| author | 蒙蒙plus <[email protected]> | 2026-05-28 18:08:24 +0800 |
|---|---|---|
| committer | Rbb666 <[email protected]> | 2026-06-02 18:05:02 +0800 |
| commit | b1d51b4964a316e7225b94728c6701b4948b0735 (patch) | |
| tree | 16a6d419e6f4cf168d532f14903dd74069bfd0d6 /libcpu | |
| parent | 2e4f500b147a09c95a5f7f2be5f76422d2377472 (diff) | |
fix IAR build error
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/arm/cortex-m4/cpuport.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libcpu/arm/cortex-m4/cpuport.c b/libcpu/arm/cortex-m4/cpuport.c index 69bcc4c6d9..c78c75bd55 100644 --- a/libcpu/arm/cortex-m4/cpuport.c +++ b/libcpu/arm/cortex-m4/cpuport.c @@ -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) ); @@ -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)); |