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