50 lines
944 B
Z80 Assembly
50 lines
944 B
Z80 Assembly
;;;;;;;;;;;;;;;;;;; HEADER ;;;;;;;;;;;;;;;;;;;
|
|
read "\SrcCPC\winape_macros.asm"
|
|
read "\SrcCPC\MemoryMap.asm"
|
|
read "\SrcALL\winapeBuildCompat.asm"
|
|
read "\SrcALL\lib\z80_opcode_chart.asm"
|
|
;;;;;;;;;;;;;;;;;;; PROGRAM ;;;;;;;;;;;;;;;;;;;
|
|
org &1000
|
|
ld hl,machine_code_area
|
|
|
|
;assembles the following:
|
|
;LD A,7
|
|
;ADD 12
|
|
;DAA
|
|
;CALL SHOWHEX
|
|
;RET
|
|
|
|
ld (hl),&3E ;LD A,nn
|
|
inc hl
|
|
ld (hl),7
|
|
inc hl
|
|
ld (hl),&C6 ;ADD nn
|
|
inc hl
|
|
ld (hl),12
|
|
inc hl
|
|
ld (hl),&27 ;DAA
|
|
inc hl
|
|
ld (hl),&CD ;call
|
|
inc hl
|
|
ld (hl),&00 ;low byte of address of showhex
|
|
inc hl
|
|
ld (hl),&11 ;high byte of address of showhex
|
|
inc hl
|
|
ld (hl),&C9 ;RET
|
|
|
|
;FALLTHROUGH IS INTENTIONAL
|
|
machine_code_area:
|
|
;0 = nop
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
byte 0,0,0,0,0,0,0,0
|
|
|
|
org &1100
|
|
read "\SrcCPC\winape_showhex.asm" ;showhex is at &1100 thanks to the org.
|
|
read "\SrcCPC\winape_stringop.asm"
|