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