Gcc/10.2.0/gcc/NDS32-Built 002din-Functions
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6.60.21 NDS32 Built-in Functions
These built-in functions are available for the NDS32 target:
- Built-in Function
- void __builtin_nds32_isync (int *
addr) - Insert an ISYNC instruction into the instruction stream where
addris an instruction address for serialization.
- Built-in Function
- void __builtin_nds32_isb (void)
- Insert an ISB instruction into the instruction stream.
- Built-in Function
- int __builtin_nds32_mfsr (int
sr) - Return the content of a system register which is mapped by
sr.
- Built-in Function
- int __builtin_nds32_mfusr (int
usr) - Return the content of a user space register which is mapped by
usr.
- Built-in Function
- void __builtin_nds32_mtsr (int
value, intsr) - Move the
valueto a system register which is mapped bysr.
- Built-in Function
- void __builtin_nds32_mtusr (int
value, intusr) - Move the
valueto a user space register which is mapped byusr.
- Built-in Function
- void __builtin_nds32_setgie_en (void)
- Enable global interrupt.
- Built-in Function
- void __builtin_nds32_setgie_dis (void)
- Disable global interrupt.
