osc2021/include/entry.h at 9f21d9147fa65da23a11d538d4cc4f2e1b42f411 · GrassLab/osc2021 · GitHub

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#ifndef _ENTRY_H
#define _ENTRY_H


#define S_FRAME_SIZE            272 		// size of all saved registers
#define S_X0                    0           // offset of x0 register in saved stack frame

#define SYNC_INVALID_EL1t       0
#define IRQ_INVALID_EL1t        1
#define FIQ_INVALID_EL1t        2
#define ERROR_INVALID_EL1t      3

#define SYNC_INVALID_EL1h       4
#define IRQ_INVALID_EL1h        5
#define FIQ_INVALID_EL1h        6
#define ERROR_INVALID_EL1h      7

#define SYNC_INVALID_EL0_64     8
#define IRQ_INVALID_EL0_64      9
#define FIQ_INVALID_EL0_64      10
#define ERROR_INVALID_EL0_64    11

#define SYNC_INVALID_EL0_32     12
#define IRQ_INVALID_EL0_32      13
#define FIQ_INVALID_EL0_32      14
#define ERROR_INVALID_EL0_32    15

#define SYNC_ERROR              16
#define SYSCALL_ERROR           17
#define DATA_ABORT_ERROR		18

#ifndef __ASSEMBLER__
extern void enable_irq_persist();
extern void disable_irq_persist();
extern void enable_irq();
extern void disable_irq();
extern void enable_interrupt();
extern void disable_interrupt();
extern void ret_from_fork();

#endif
#endif