Nintendo 1504166 Programming Manual - Page 162
When an interrupt occurs, Monitor ROM does the processing 1 again
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AGB Programming Manual Interrupt Control à When an interrupt occurs, Monitor ROM does the processing (1) again, and loads each register to the interrupt stack. 03007F00 USR Stack LR_usr User Interrupt Processing SP_usr 03007FA0 03007F00 IRQ Stack 6 WORDS SPSR_irq 6 WORDS SP_irq 03007FE0 03007FA0 àContinue processing (2). SVC Stack SP_svc ©1999 - 2001 Nintendo of America Inc. 162 D.C.N. AGB-06-0001-002B4
AGB Programming Manual
Interrupt Control
©1999 - 2001 Nintendo of America Inc.
162
D.C.N. AGB-06-0001-002B4
±
When an interrupt occurs, Monitor ROM does the processing (1) again,
and loads each register to the interrupt stack.
LR_usr
6 WORDS
SP_irq
IRQ Stack
SVC Stack
USR Stack
User Interrupt
Processing
03007F00
6 WORDS
03007FA0
03007F00
SPSR_irq
SP_svc
03007FE0
03007FA0
SP_usr
±
Continue processing (2).