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.module crt0
.globl _main
.globl _main_init
.area _HOME
.area _CODE
.area _INITIALIZER
.area _GSINIT
.area _GSFINAL
.area _DATA
.area _INITIALIZED
.area _BSEG
.area _BSS
.area _HEAP
.area _CODE
_main_init::
di
; disable the firmware
ld hl, #0x38
ld (hl), #0xfb
inc hl
ld (hl), #0xc9
; disable upper/lower roms
ld bc, #0x7f8c
out (c), c
; put the stack as high as we can
ld sp, #0xc000
ei
call gsinit
call _main
halt0:
halt
jr halt0
.area _GSINIT
gsinit::
ld bc, #l__INITIALIZER
ld a, b
or a, c
jr Z, gsinit_next
ld de, #s__INITIALIZED
ld hl, #s__INITIALIZER
ldir
gsinit_next:
.area _GSFINAL
ret
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