FreeCalypso > hg > freecalypso-sw

view gsm-fw/lldbg/entry.S @ 980:a0879ce32d2c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fc-tmsh omr command: always interpret both arguments as hex
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Thu, 10 Dec 2015 04:28:52 +0000
parents f5affe83ba2d
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