view target-utils/c139-lldbg/entry.S @ 476:0615d54c2d2e

target-utils/calversion/crt0.S: symlink was checked in erroneously, removing
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 13 Feb 2019 06:14:30 +0000
parents e7502631a0f9
children
line wrap: on
line source

	.text
	.globl	_entry
_entry:
	.code	16
	bx	pc
	nop

	.code	32
	stmfd	sp!, {r0-r12,lr}
	mrs	r0, CPSR
	mov	r1, sp
	/* supervisor mode, disable all interrupts */
	msr	CPSR_c, #0xd3
	ldr	sp, =stack_bottom
	/* save entry SP and CPSR */
	ldr	r2, =lldbg_entry_cpsr
	str	r0, [r2]
	ldr	r2, =lldbg_entry_sp
	str	r1, [r2]
	b	main