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v0.8.1
https://github.com/torvalds/linux
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Tip revision: b90cb1053190353cc30f0fef0ef1f378ccc063c5 authored by Linus Torvalds on 28 August 2022, 22:05:29 UTC
Linux 6.0-rc3
Tip revision: b90cb10
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)
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