view lldbg/entry.S @ 34:2fc925048350

comlib/cl_imei.c: new universal FreeCalypso IMEI finding scheme consistent across all targets and all fw versions
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 15 Oct 2016 04:43:35 +0000
parents 75a11d740a02
children
line wrap: on
line source

	.section "ext.ram","aw",%nobits
	.balign  4
	.globl	lldbg_stack
lldbg_stack:
	.space	2048
lldbg_init_sp:

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