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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/sh/kernel/cpu/sh3/ex.S
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/*

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 *  arch/sh/kernel/cpu/sh3/ex.S

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 *

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 *  The SH-3 and SH-4 exception vector table.

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 *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka

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 *  Copyright (C) 2003 - 2008  Paul Mundt

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 *

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 * This file is subject to the terms and conditions of the GNU General Public

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 * License.  See the file "COPYING" in the main directory of this archive

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 * for more details.

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 */

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#include <linux/linkage.h>

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#if !defined(CONFIG_MMU)

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#define	tlb_miss_load			exception_error

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#define tlb_miss_store			exception_error

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#define initial_page_write		exception_error

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#define tlb_protection_violation_load	exception_error

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#define tlb_protection_violation_store	exception_error

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#define address_error_load		exception_error

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#define address_error_store		exception_error

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#endif

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#if !defined(CONFIG_SH_FPU)

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#define	fpu_error_trap_handler		exception_error

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#endif

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#if !defined(CONFIG_KGDB)

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#define kgdb_handle_exception		exception_error

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#endif

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	.align 2

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	.data

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ENTRY(exception_handling_table)

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	.long	exception_error		/* 000 */

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	.long	exception_error

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	.long	tlb_miss_load		/* 040 */

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	.long	tlb_miss_store

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	.long	initial_page_write

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	.long	tlb_protection_violation_load

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	.long	tlb_protection_violation_store

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	.long	address_error_load

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	.long	address_error_store	/* 100 */

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	.long	fpu_error_trap_handler	/* 120 */

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	.long	exception_error		/* 140 */

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	.long	system_call	! Unconditional Trap	 /* 160 */

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	.long	exception_error	! reserved_instruction (filled by trap_init) /* 180 */

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	.long	exception_error	! illegal_slot_instruction (filled by trap_init) /*1A0*/

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	.long	nmi_trap_handler	/* 1C0 */	! Allow trap to debugger

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	.long	breakpoint_trap_handler	/* 1E0 */

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	/*

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	 * Pad the remainder of the table out, exceptions residing in far

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	 * away offsets can be manually inserted in to their appropriate

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	 * location via set_exception_table_{evt,vec}().

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	 */

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	.balign	4096,0,4096

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