;--------------------------------------------------------------------------
;  mycrt0.s - Generic crt0.s for a Z80
;
;  Copyright (C) 2017, Paolo Iocco
;
;--------------------------------------------------------------------------

	.module crt0
	.globl	_main

	.area	_HEADER (ABS)
	;; Reset vector
	.org 	0
	jp	init

	.org	0x08
	reti
	.org	0x10
	reti
	.org	0x18
	reti
	.org	0x20
	reti
	.org	0x28
	reti
	.org	0x30
	reti
	.org	0x38
	reti

	.org	0x100
init:
	;; Set stack pointer directly above top of memory.
	ld	sp,#0x3fff

	call	_main
	jp	exit

	;; Ordering of segments for the linker.
	.area	_HOME
	.area	_CODE
	.area	_INITIALIZER
	.area   _GSINIT
	.area   _GSFINAL

	.area	_DATA
	.area	_INITIALIZED
	.area	_BSEG
	.area   _BSS
	.area   _HEAP

	.area   _CODE

exit:
	halt
	jr	exit

;	ret