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improved error handling

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This commit is contained in:
Markus Fröschle
2014-11-24 16:12:35 +00:00
parent 2453a4abfc
commit 764e089806
2 changed files with 46 additions and 21 deletions
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21
include/interrupts.h
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@@ -123,6 +123,27 @@
#define FPGA_INTR_INT_MFP_IRQ6 (1 << 30)
#define FPGA_INTR_INT_IRQ7 (1 << 31)
/*
* Atari MFP interrupt registers.
*
* TODO: should go into a header file
*/
#define FALCON_MFP_IERA *((volatile uint8_t *) 0xfffffa07)
#define FALCON_MFP_IERB *((volatile uint8_t *) 0xfffffa09)
#define FALCON_MFP_IPRA *((volatile uint8_t *) 0xfffffa0b)
#define FALCON_MFP_IPRB *((volatile uint8_t *) 0xfffffa0d)
#define FALCON_MFP_IMRA *((volatile uint8_t *) 0xfffffa13)
#define FALCON_MFP_IMRB *((volatile uint8_t *) 0xfffffa15)
#define vbasehi (* (volatile uint8_t *) 0xffff8201)
#define vbasemid (* (volatile uint8_t *) 0xffff8203)
#define vbaselow (* (volatile uint8_t *) 0xffff820d)
#define vwrap (* (volatile uint16_t *) 0xffff8210)
#define vde (* (volatile uint16_t *) 0xffff82aa)
#define vdb (* (volatile uint16_t *) 0xffff82a8)
#endif /* MACHINE_FIREBEE */
extern void isr_init(void);