81 lines
889 B
ArmAsm
81 lines
889 B
ArmAsm
.define EARRAY,ERANGE,EILLINS,EILLSIZE,ECASE,EMON,EHEAP
|
|
.define hol0,trapproc,trpim,argv,hp,.reghp,envp,begbss,ignmask
|
|
.define savebc,savede,savehl,saveix,saveaf,saveiy,ebadmon
|
|
EARRAY = 0
|
|
ERANGE = 1
|
|
EHEAP = 17
|
|
EILLINS=18
|
|
EILLSIZE=19
|
|
ECASE=20
|
|
EMON=25
|
|
ebadmon=25
|
|
|
|
|
|
.base 0x1000
|
|
.text
|
|
|
|
! clear .bss
|
|
ld sp,0x7ffe !address of fbase
|
|
ld de,endbss
|
|
ld h,d
|
|
ld l,e
|
|
ld bc,begbss
|
|
sbc hl,bc
|
|
ld a,h
|
|
or l
|
|
jr z,1f
|
|
2:
|
|
xor a
|
|
ld (de),a
|
|
dec de
|
|
dec hl
|
|
ld a,h
|
|
or l
|
|
jr nz,2b
|
|
1: ! hl == 0
|
|
|
|
ld bc,envp
|
|
push bc
|
|
ld bc,argv
|
|
push bc
|
|
ld bc,1
|
|
push bc
|
|
call _m_a_i_n
|
|
|
|
jp 0x20
|
|
|
|
.bss
|
|
begbss:
|
|
.data
|
|
hol0:
|
|
.word 0,0
|
|
.word 0,0
|
|
saveaf:
|
|
.word 0
|
|
savebc:
|
|
.word 0
|
|
savede:
|
|
.word 0
|
|
savehl:
|
|
.word 0
|
|
saveix:
|
|
.word 0
|
|
saveiy:
|
|
.word 0
|
|
ignmask:
|
|
.word 0
|
|
hp:
|
|
.word 0
|
|
trapproc:
|
|
.word 0
|
|
trpim:
|
|
.word 0
|
|
argv:
|
|
.word 3f
|
|
envp:
|
|
.word 0
|
|
3:
|
|
.asciz 'PROGRAM'
|
|
.reghp:
|
|
.word endbss
|