path: root/agbx/source/key/getkeymap.s

@ Copyright 2022 Gabriel Jensen.
@ This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
@ If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.

.syntax unified

.cpu arm7tdmi
.thumb

.globl agbx_getkeymap

.func
.thumb_func

agbx_getkeymap:
	@ Load the keys:
	ldr r0,.addr @ agbx_i20 addr = 0x4000130u;
	ldrh r0,[r0] @ agbx_keymap keymap = *(agbx_i10 *)addr;

	bx lr        @ return keymap;

.endfunc

.align

.addr:
	.long 0x4000130