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74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
#ifndef NITRO_SUB_OS_INTERRUPT_H
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#define NITRO_SUB_OS_INTERRUPT_H
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#include <nitro/os/common/interrupt_shared.h>
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#include <nitro/hw/consts.h>
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#ifdef SDK_ARM7
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#include <nitro/os/ARM7/interrupt.h>
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#define OS_IRQ_TABLE_MAX 25
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#else // SDK_ARM9
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//#include <nitro/os/ARM9/interrupt.h>
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#define OS_IRQ_TABLE_MAX 22
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#endif //SDK_ARM7 SDK_ARM9
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#define OSi_IRQCALLBACK_NO_DMA0 0
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#define OSi_IRQCALLBACK_NO_DMA1 1
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#define OSi_IRQCALLBACK_NO_DMA2 2
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#define OSi_IRQCALLBACK_NO_DMA3 3
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#define OSi_IRQCALLBACK_NO_TIMER0 4
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#define OSi_IRQCALLBACK_NO_TIMER1 5
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#define OSi_IRQCALLBACK_NO_TIMER2 6
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#define OSi_IRQCALLBACK_NO_TIMER3 7
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#ifdef SDK_ARM7
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#define OSi_IRQCALLBACK_NO_VBLANK 8
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#endif //SDK_ARM7
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#ifdef SDK_ARM9
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#define OSi_IRQCALLBACK_NUM (7+1)
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#else // SDK_ARM7
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#define OSi_IRQCALLBACK_NUM (8+1)
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#endif // SDK_ARM9 SDK_ARM7
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extern OSIrqFunction OS_IRQTable[];
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extern OSIrqCallbackInfo OSi_IrqCallbackInfo[OSi_IRQCALLBACK_NUM];
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static inline void OS_ClearIrqCheckFlag(OSIrqMask intr) {
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*(vu32 *)HW_INTR_CHECK_BUF &= (u32)~intr;
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}
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static inline u32 OS_GetIrqCheckFlag(void) {
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return *(vu32 *)HW_INTR_CHECK_BUF;
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}
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static inline void OS_SetIrqCheckFlag(OSIrqMask intr) {
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*(vu32 *)HW_INTR_CHECK_BUF |= (u32)intr;
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}
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#ifdef SDK_ARM9
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static inline BOOL OS_DisableIrq(void) {
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BOOL ime = reg_OS_IME;
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reg_OS_IME = 0;
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return ime;
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}
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#else
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BOOL OS_DisableIrq(void);
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#endif
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static inline BOOL OS_RestoreIrq(BOOL enable) {
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BOOL ime = reg_OS_IME;
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reg_OS_IME = enable;
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return ime;
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}
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void OS_InitIrqTable(void);
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void OS_SetIrqFunction(OSIrqMask intrBit, OSIrqFunction function);
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void OSi_EnterTimerCallback(u32 timerNo, void (*callback) (void *), void *arg);
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OSIrqMask OS_SetIrqMask(OSIrqMask mask);
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OSIrqMask OS_EnableIrqMask(OSIrqMask mask);
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OSIrqMask OS_DisableIrqMask(OSIrqMask mask);
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OSIrqMask OS_ResetRequestIrqMask(OSIrqMask mask);
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void OS_SetIrqStackChecker(void);
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void OS_WaitIrq(BOOL clear, OSIrqMask irqFlags);
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#endif //NITRO_SUB_OS_INTERRUPT_H
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