exception.h File Reference

#include <arch/transition.h>

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Data Structures
struct	exception_handler

Enumerations
enum	{ EXC_RET_IGNORED , EXC_RET_ABORT , EXC_RET_HANDLED , EXC_RET_HANDLED_DUMP_STATE }

Functions
void	exception_init (void)
void	exception_init_asm (void *exception_stack_end)
int	exception_handler_register (uint64_t vid, struct exception_handler *h)
int	exception_handler_unregister (uint64_t vid, struct exception_handler *h)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
EXC_RET_IGNORED
EXC_RET_ABORT
EXC_RET_HANDLED
EXC_RET_HANDLED_DUMP_STATE

Definition at line 18 of file exception.h.

Function Documentation

exception_handler_register()

int exception_handler_register	(	uint64_t	vid,
		struct exception_handler *	h
	)

Definition at line 68 of file exception.c.

References handlers, exception_handler::next, NUM_EXC_VIDS, store_release, and vid.

Referenced by probe_mb(), and test_exception().

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exception_handler_unregister()

int exception_handler_unregister	(	uint64_t	vid,
		struct exception_handler *	h
	)

Definition at line 80 of file exception.c.

References handlers, exception_handler::next, NULL, NUM_EXC_VIDS, store_release, and vid.

Referenced by probe_mb(), and test_exception().

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exception_init()

void exception_init

(

void

)

Definition at line 120 of file exception.c.

References ARRAY_SIZE, BIOS_DEBUG, CONFIG, exception_init_asm(), exception_stack, exception_stack_end, get_cs(), IGATE_FLAGS, intr_entries, load_idt(), printk, read_sctlr(), SCTLR_TE, SCTLR_V, set_vbar(), test_exception(), and write_sctlr().

Referenced by bootblock_main(), bootblock_main_with_timestamp(), main(), platform_romstage_main(), romstage(), tegra124_main(), and tegra210_main().

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exception_init_asm()

void exception_init_asm

(

void *

exception_stack_end

)

Referenced by exception_init().

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