/*
 * Copyright (c) 2009-2010 Travis Geiselbrecht
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

.section ".text.boot"
.globl _start
_start:
	lddpc	sp, .Linit_stack_top_addr

	rcall	kmain
	rjmp	.

.align 2
.Linit_stack_top_addr:
	.long	init_stack_top

.section ".bss"
.align 2
init_stack:
    .skip 1024
init_stack_top:

.section ".rodata"
.align 2

/* define the heap end as read-only data containing the end defined in the
 * linker script. other archs that use dynamic memory length discovery can make
 * this read-write and update it during init.
 */
.global _heap_end
_heap_end:
	.int _end_of_ram