[linux-2.6-block.git] / arch / mips / dec / prom / locore.S

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * locore.S
 */
#include <asm/asm.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>

	.text

/*
 * Simple general exception handling routine. This one is used for the
 * Memory sizing routine for pmax machines. HK
 */

NESTED(genexcept_early, 0, sp)
	.set	noat
	.set	noreorder

	mfc0	k0, CP0_STATUS
	la	k1, mem_err

	sw	k0, 0(k1)

	mfc0	k0, CP0_EPC
	nop
	addiu	k0, 4		# skip the causing instruction
	jr	k0
	 rfe
END(genexcept_early)
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	/*
	3	* locore.S
	4	*/
	5	#include <asm/asm.h>
	6	#include <asm/regdef.h>
	7	#include <asm/mipsregs.h>
	8
	9	.text
	10
	11	/*
	12	* Simple general exception handling routine. This one is used for the
	13	* Memory sizing routine for pmax machines. HK
	14	*/
	15
	16	NESTED(genexcept_early, 0, sp)
	17	.set noat
	18	.set noreorder
	19
	20	mfc0 k0, CP0_STATUS
	21	la k1, mem_err
	22
	23	sw k0, 0(k1)
	24
	25	mfc0 k0, CP0_EPC
	26	nop
	27	addiu k0, 4 # skip the causing instruction
	28	jr k0
	29	rfe
	30	END(genexcept_early)