; ; DZ80 V3.4.1 Z80 Disassembly of build/pio_test.bin ; 2017/10/23 14:35 ; org 0x0 ; X0000: jp X0100 ; X0003: rst 0x38 X0004: rst 0x38 ; org 0x38 ; jp X0100 ; org 0x100 ; X0100: ld sp,Xffff call X0200 jp X0109 ; X0109: halt ; rst 0x38 ; org 0x200 ; X0200: ld b,0x0 push bc xor a push af inc sp ld hl,X0003 push hl ld l,0x0 push hl call X0255 pop af pop af inc sp ld hl,X0000 push hl ld l,0x0 push hl call X028e pop af pop af pop bc X0220: push bc push bc inc sp ld hl,X0000 push hl call X02e0 pop af inc sp pop bc ld a,b cpl ld b,a jr X0220 ; ld hl,X0002 add hl,sp ld c,(hl) ld b,0x0 ld hl,X4200 add hl,bc ld iy,X0003 add iy,sp ld a,(iy+0x0) ld (hl),a ret ; ld hl,X0002 add hl,sp ld c,(hl) ld b,0x0 ld hl,X4200 add hl,bc ld l,(hl) ret ; X0255: push ix ld ix,X0000 add ix,sp ld a,(ix+0x6) rrca rrca and 0xc0 or 0xf ld d,a ld e,(ix+0x4) inc e inc e ld l,e ld h,0x0 ld bc,X4200 add hl,bc ld (hl),d ld a,(ix+0x6) sub 0x3 jr nz,X028b ld a,(ix+0x7) or a jr nz,X028b ld c,(ix+0x8) ld d,0x0 ld hl,X4200 add hl,de ld (hl),c X028b: pop ix ret ; X028e: ld hl,X0004 add hl,sp ld a,(hl) rlca rlca rlca rlca and 0xf0 or 0x7 ld c,a ld hl,X0002 add hl,sp ld e,(hl) inc e inc e ld d,0x0 ld hl,X4200 add hl,de ld (hl),c ret ; push ix ld ix,X0000 add ix,sp ld a,(ix+0x6) or 0x17 ld d,a ld e,(ix+0x4) inc e inc e ld l,e ld h,0x0 ld bc,X4200 add hl,bc ld (hl),d ld c,(ix+0x8) ld d,0x0 ld hl,X4200 add hl,de ld (hl),c pop ix ret ; ld hl,X0002 add hl,sp ld c,(hl) ld b,0x0 ld hl,X4200 add hl,bc ld l,(hl) ret ; X02e0: ld hl,X0004 add hl,sp ld c,(hl) ld hl,X0002 add hl,sp ld e,(hl) ld d,0x0 ld hl,X4200 add hl,de ld (hl),c ret ; rst 0x38 ; ; Miscellaneous equates ; ; These are addresses referenced in the code but ; which are in the middle of a multibyte instruction ; or are addresses outside the initialized space ; X0002 equ 0x2 X4200 equ 0x4200 Xffff equ 0xffff ; end ;