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[/] [tv80/] [branches/] [restruc2/] [tests/] [bintr_crt0.asm] - Rev 86
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;; Generic crt0.s for a Z80
.module bintr_crt0
.globl _main
.globl _isr
.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
di
call _isr
ei
reti
.org 0x100
init:
;; Stack at the top of memory.
ld sp,#0xffff
;; enable interrupts
im 1
ei
;; Initialise global variables
call _main
jp _exit
;; Ordering of segments for the linker.
.area _HOME
.area _CODE
.area _GSINIT
.area _GSFINAL
.area _DATA
.area _BSS
.area _HEAP
.area _CODE
__clock::
ld a,#2
rst 0x08
ret
_exit::
;; Exit - special code to the emulator
ld a,#0
rst 0x08
1$:
halt
jr 1$
.area _GSINIT
gsinit::
.area _GSFINAL
ret
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