trap.c File Reference

#include "hpm_common.h"
#include "hpm_soc.h"

Macros
#define	MCAUSE_INSTR_ADDR_MISALIGNED   (0U)
	Instruction Address misaligned. More...
#define	MCAUSE_INSTR_ACCESS_FAULT   (1U)
	Instruction access fault. More...
#define	MCAUSE_ILLEGAL_INSTR   (2U)
	Illegal instruction. More...
#define	MCAUSE_BREAKPOINT   (3U)
	Breakpoint. More...
#define	MCAUSE_LOAD_ADDR_MISALIGNED   (4U)
	Load address misaligned. More...
#define	MCAUSE_LOAD_ACCESS_FAULT   (5U)
	Load access fault. More...
#define	MCAUSE_STORE_AMO_ADDR_MISALIGNED   (6U)
	Store/AMO address misaligned. More...
#define	MCAUSE_STORE_AMO_ACCESS_FAULT   (7U)
	Store/AMO access fault. More...
#define	MCAUSE_ECALL_FROM_USER_MODE   (8U)
	Environment call from User mode. More...
#define	MCAUSE_ECALL_FROM_SUPERVISOR_MODE   (9U)
	Environment call from Supervisor mode. More...
#define	MCAUSE_ECALL_FROM_MACHINE_MODE   (11U)
	Environment call from machine mode. More...
#define	MCAUSE_INSTR_PAGE_FAULT   (12U)
	Instruction page fault. More...
#define	MCAUSE_LOAD_PAGE_FAULT   (13)
	Load page fault. More...
#define	MCAUSE_STORE_AMO_PAGE_FAULT   (15U)
	Store/AMO page fault. More...
#define	IRQ_S_SOFT   1
#define	IRQ_H_SOFT   2
#define	IRQ_M_SOFT   3
#define	IRQ_S_TIMER   5
#define	IRQ_H_TIMER   6
#define	IRQ_M_TIMER   7
#define	IRQ_S_EXT   9
#define	IRQ_H_EXT   10
#define	IRQ_M_EXT   11
#define	IRQ_COP   12
#define	IRQ_HOST   13
#define	IRQ_HANDLER_TRAP_AS_ISR   1

Functions
HPM_ATTR_MACHINE_INTERRUPT void	irq_handler_trap (void)

Macro Definition Documentation

IRQ_COP

#define IRQ_COP   12

IRQ_H_EXT

#define IRQ_H_EXT   10

IRQ_H_SOFT

#define IRQ_H_SOFT   2

IRQ_H_TIMER

#define IRQ_H_TIMER   6

IRQ_HANDLER_TRAP_AS_ISR

#define IRQ_HANDLER_TRAP_AS_ISR   1

IRQ_HOST

#define IRQ_HOST   13

IRQ_M_EXT

#define IRQ_M_EXT   11

IRQ_M_SOFT

#define IRQ_M_SOFT   3

IRQ_M_TIMER

#define IRQ_M_TIMER   7

IRQ_S_EXT

#define IRQ_S_EXT   9

IRQ_S_SOFT

#define IRQ_S_SOFT   1

IRQ_S_TIMER

#define IRQ_S_TIMER   5

MCAUSE_BREAKPOINT

#define MCAUSE_BREAKPOINT   (3U)

Breakpoint.

MCAUSE_ECALL_FROM_MACHINE_MODE

#define MCAUSE_ECALL_FROM_MACHINE_MODE   (11U)

Environment call from machine mode.

MCAUSE_ECALL_FROM_SUPERVISOR_MODE

#define MCAUSE_ECALL_FROM_SUPERVISOR_MODE   (9U)

Environment call from Supervisor mode.

MCAUSE_ECALL_FROM_USER_MODE

#define MCAUSE_ECALL_FROM_USER_MODE   (8U)

Environment call from User mode.

MCAUSE_ILLEGAL_INSTR

#define MCAUSE_ILLEGAL_INSTR   (2U)

Illegal instruction.

MCAUSE_INSTR_ACCESS_FAULT

#define MCAUSE_INSTR_ACCESS_FAULT   (1U)

Instruction access fault.

MCAUSE_INSTR_ADDR_MISALIGNED

#define MCAUSE_INSTR_ADDR_MISALIGNED   (0U)

Instruction Address misaligned.

MCAUSE_INSTR_PAGE_FAULT

#define MCAUSE_INSTR_PAGE_FAULT   (12U)

Instruction page fault.

MCAUSE_LOAD_ACCESS_FAULT

#define MCAUSE_LOAD_ACCESS_FAULT   (5U)

Load access fault.

MCAUSE_LOAD_ADDR_MISALIGNED

#define MCAUSE_LOAD_ADDR_MISALIGNED   (4U)

Load address misaligned.

MCAUSE_LOAD_PAGE_FAULT

#define MCAUSE_LOAD_PAGE_FAULT   (13)

Load page fault.

MCAUSE_STORE_AMO_ACCESS_FAULT

#define MCAUSE_STORE_AMO_ACCESS_FAULT   (7U)

Store/AMO access fault.

MCAUSE_STORE_AMO_ADDR_MISALIGNED

#define MCAUSE_STORE_AMO_ADDR_MISALIGNED   (6U)

Store/AMO address misaligned.

MCAUSE_STORE_AMO_PAGE_FAULT

#define MCAUSE_STORE_AMO_PAGE_FAULT   (15U)

Store/AMO page fault.

Function Documentation

irq_handler_trap()

HPM_ATTR_MACHINE_INTERRUPT void irq_handler_trap

(

void

)