GBA Interrupts

Interrupt handler for the GameBoy Advance. More...

Collaboration diagram for GBA Interrupts:

Functions
void	IrqHandler (void)
void	InitIrqHandler (void)
Variables
IRQ_HANDLER	sig_VBLANK
IRQ_HANDLER	sig_HBLANK
IRQ_HANDLER	sig_VCOUNT
IRQ_HANDLER	sig_TMR0
IRQ_HANDLER	sig_TMR1
IRQ_HANDLER	sig_TMR2
IRQ_HANDLER	sig_TMR3
IRQ_HANDLER	sig_SIO
IRQ_HANDLER	sig_DMA0
IRQ_HANDLER	sig_DMA1
IRQ_HANDLER	sig_DMA2
IRQ_HANDLER	sig_DMA3
IRQ_HANDLER	sig_KEYPAD
IRQ_HANDLER	sig_GAMEPAK

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Detailed Description

Interrupt handler for the GameBoy Advance.

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Function Documentation

void IrqHandler

(

void

)

Definition at line 77 of file ihndlr_gba.c.

References CallHandler(), INT_DMA0, INT_DMA1, INT_DMA2, INT_DMA3, INT_GAMEPAK, INT_HBLANK, INT_KEYPAD, INT_SIO, INT_TMR0, INT_TMR1, INT_TMR2, INT_TMR3, INT_VBLANK, INT_VCOUNT, inw, and REG_IF.

Referenced by InitIrqHandler().

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void InitIrqHandler

(

void

)

Definition at line 129 of file ihndlr_gba.c.

References INT_VECTOR, IrqHandler(), and outdw.

Referenced by NutIdle().

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Variable Documentation

IRQ_HANDLER sig_VBLANK

Definition at line 62 of file ihndlr_gba.c.

IRQ_HANDLER sig_HBLANK

Definition at line 63 of file ihndlr_gba.c.

IRQ_HANDLER sig_VCOUNT

Definition at line 64 of file ihndlr_gba.c.

IRQ_HANDLER sig_TMR0

Definition at line 65 of file ihndlr_gba.c.

IRQ_HANDLER sig_TMR1

Definition at line 66 of file ihndlr_gba.c.

IRQ_HANDLER sig_TMR2

Definition at line 67 of file ihndlr_gba.c.

IRQ_HANDLER sig_TMR3

Definition at line 68 of file ihndlr_gba.c.

Referenced by NutRegisterTimer().

IRQ_HANDLER sig_SIO

Definition at line 69 of file ihndlr_gba.c.

IRQ_HANDLER sig_DMA0

Definition at line 70 of file ihndlr_gba.c.

IRQ_HANDLER sig_DMA1

Definition at line 71 of file ihndlr_gba.c.

IRQ_HANDLER sig_DMA2

Definition at line 72 of file ihndlr_gba.c.

IRQ_HANDLER sig_DMA3

Definition at line 73 of file ihndlr_gba.c.

IRQ_HANDLER sig_KEYPAD

Definition at line 74 of file ihndlr_gba.c.

IRQ_HANDLER sig_GAMEPAK

Definition at line 75 of file ihndlr_gba.c.