C/C++ Users Group Library 1996 July

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Assembly Source File | 1990-07-16 | 16.4 KB | 908 lines

.title AS6811 Assembler Test .area DIRECT .blkb 0x33 dir: .byte 0,0 ext = 0x1122 offset = 0x0044 .area AS6811 .setdp 0,DIRECT aba ;1B abx ;3A aby ;18 3A adca #0x10 ;89 10 adca *dir ;99 33 adca ,x ;A9 00 adca *dir,x ;A9 33 adca offset,x ;A9 44 adca ,y ;18 A9 00 adca *dir,y ;18 A9 33 adca offset,y ;18 A9 44 adca ext ;B9 11 22 adcb #0x10 ;C9 10 adcb *dir ;D9 33 adcb ,x ;E9 00 adcb *dir,x ;E9 33 adcb offset,x ;E9 44 adcb ,y ;18 E9 00 adcb *dir,y ;18 E9 33 adcb offset,y ;18 E9 44 adcb ext ;F9 11 22 adc a #0x10 ;89 10 adc a *dir ;99 33 adc a ,x ;A9 00 adc a *dir,x ;A9 33 adc a offset,x ;A9 44 adc a ,y ;18 A9 00 adc a *dir,y ;18 A9 33 adc a offset,y ;18 A9 44 adc a ext ;B9 11 22 adc b #0x10 ;C9 10 adc b *dir ;D9 33 adc b ,x ;E9 00 adc b *dir,x ;E9 33 adc b offset,x ;E9 44 adc b ,y ;18 E9 00 adc b *dir,y ;18 E9 33 adc b offset,y ;18 E9 44 adc b ext ;F9 11 22 adda #0x10 ;8B 10 adda *dir ;9B 33 adda ,x ;AB 00 adda *dir,x ;AB 33 adda offset,x ;AB 44 adda ,y ;18 AB 00 adda *dir,y ;18 AB 33 adda offset,y ;18 AB 44 adda ext ;BB 11 22 addb #0x10 ;CB 10 addb *dir ;DB 33 addb ,x ;EB 00 addb *dir,x ;EB 33 addb offset,x ;EB 44 addb ,y ;18 EB 00 addb *dir,y ;18 EB 33 addb offset,y ;18 EB 44 addb ext ;FB 11 22 addd #0x5566 ;C3 55 66 addd *dir ;D3 33 addd ,x ;E3 00 addd *dir,x ;E3 33 addd offset,x ;E3 44 addd ,y ;18 E3 00 addd *dir,y ;18 E3 33 addd offset,y ;18 E3 44 addd ext ;F3 11 22 add a #0x10 ;8B 10 add a *dir ;9B 33 add a ,x ;AB 00 add a *dir,x ;AB 33 add a offset,x ;AB 44 add a ,y ;18 AB 00 add a *dir,y ;18 AB 33 add a offset,y ;18 AB 44 add a ext ;BB 11 22 add b #0x10 ;CB 10 add b *dir ;DB 33 add b ,x ;EB 00 add b *dir,x ;EB 33 add b offset,x ;EB 44 add b ,y ;18 EB 00 add b *dir,y ;18 EB 33 add b offset,y ;18 EB 44 add b ext ;FB 11 22 add d #0x5566 ;C3 55 66 add d *dir ;D3 33 add d ,x ;E3 00 add d *dir,x ;E3 33 add d offset,x ;E3 44 add d ,y ;18 E3 00 add d *dir,y ;18 E3 33 add d offset,y ;18 E3 44 add d ext ;F3 11 22 anda #0x10 ;84 10 anda *dir ;94 33 anda ,x ;A4 00 anda *dir,x ;A4 33 anda offset,x ;A4 44 anda ,y ;18 A4 00 anda *dir,y ;18 A4 33 anda offset,y ;18 A4 44 anda ext ;B4 11 22 andb #0x10 ;C4 10 andb *dir ;D4 33 andb ,x ;E4 00 andb *dir,x ;E4 33 andb offset,x ;E4 44 andb ,y ;18 E4 00 andb *dir,y ;18 E4 33 andb offset,y ;18 E4 44 andb ext ;F4 11 22 and a #0x10 ;84 10 and a *dir ;94 33 and a ,x ;A4 00 and a *dir,x ;A4 33 and a offset,x ;A4 44 and a ,y ;18 A4 00 and a *dir,y ;18 A4 33 and a offset,y ;18 A4 44 and a ext ;B4 11 22 and b #0x10 ;C4 10 and b *dir ;D4 33 and b ,x ;E4 00 and b *dir,x ;E4 33 and b offset,x ;E4 44 and b ,y ;18 E4 00 and b *dir,y ;18 E4 33 and b offset,y ;18 E4 44 and b ext ;F4 11 22 asla ;48 aslb ;58 asld ;05 asl a ;48 asl b ;58 asl d ;05 asl ,x ;68 00 asl *dir,x ;68 33 asl offset,x ;68 44 asl ,y ;18 68 00 asl *dir,y ;18 68 33 asl offset,y ;18 68 44 asl *dir ;78 00 33 asl ext ;78 11 22 asra ;47 asrb ;57 asr a ;47 asr b ;57 asr ,x ;67 00 asr *dir,x ;67 33 asr offset,x ;67 44 asr ,y ;18 67 00 asr *dir,y ;18 67 33 asr offset,y ;18 67 44 asr *dir ;77 00 33 asr ext ;77 11 22 bclr *dir, #0x5A ;15 33 5A bclr *dir,x, #0x5C ;1D 33 5C bclr offset,x, #0x5D ;1D 44 5D bclr *dir,y, #0x5C ;18 1D 33 5C bclr offset,y, #0x5D ;18 1D 44 5D bita #0x10 ;85 10 bita *dir ;95 33 bita ,x ;A5 00 bita *dir,x ;A5 33 bita offset,x ;A5 44 bita ,y ;18 A5 00 bita *dir,y ;18 A5 33 bita offset,y ;18 A5 44 bita ext ;B5 11 22 bitb #0x10 ;C5 10 bitb *dir ;D5 33 bitb ,x ;E5 00 bitb *dir,x ;E5 33 bitb offset,x ;E5 44 bitb ,y ;18 E5 00 bitb *dir,y ;18 E5 33 bitb offset,y ;18 E5 44 bitb ext ;F5 11 22 bit a #0x10 ;85 10 bit a *dir ;95 33 bit a ,x ;A5 00 bit a *dir,x ;A5 33 bit a offset,x ;A5 44 bit a ,y ;18 A5 00 bit a *dir,y ;18 A5 33 bit a offset,y ;18 A5 44 bit a ext ;B5 11 22 bit b #0x10 ;C5 10 bit b *dir ;D5 33 bit b ,x ;E5 00 bit b *dir,x ;E5 33 bit b offset,x ;E5 44 bit b ,y ;18 E5 00 bit b *dir,y ;18 E5 33 bit b offset,y ;18 E5 44 bit b ext ;F5 11 22 1$: brclr *dir, #0x5A, 1$ ;13 33 5A FC brclr *dir,x, #0x5C, 1$ ;1F 33 5C F8 brclr offset,x,#0x5D,1$ ;1F 44 5D F4 brclr *dir,y, #0x5C, 1$ ;18 1F 33 5C EF brclr offset,y,#0x5D,1$ ;18 1F 44 5D EA 2$: brset *dir, #0x5A, 2$ ;12 33 5A FC brset *dir,x, #0x5C, 2$ ;1E 33 5C F8 brset offset,x,#0x5D,2$ ;1E 44 5D F4 brset *dir,y, #0x5C, 2$ ;18 1E 33 5C EF brset offset,y,#0x5D,2$ ;18 1E 44 5D EA bra . ;20 FE brn . ;21 FE bhi . ;22 FE bls . ;23 FE bcc . ;24 FE bhs . ;24 FE bcs . ;25 FE blo . ;25 FE bne . ;26 FE beq . ;27 FE bvc . ;28 FE bvs . ;29 FE bpl . ;2A FE bmi . ;2B FE bge . ;2C FE blt . ;2D FE bgt . ;2E FE ble . ;2F FE bsr . ;8D FE bset *dir, #0x5A ;14 33 5A bset *dir,x, #0x5C ;1C 33 5C bset offset,x, #0x5D ;1C 44 5D bset *dir,y, #0x5C ;18 1C 33 5C bset offset,y, #0x5D ;18 1C 44 5D cba ;11 clc ;0C cli ;0E clra ;4F clrb ;5F clr a ;4F clr b ;5F clr ,x ;6F 00 clr *dir,x ;6F 33 clr offset,x ;6F 44 clr ,y ;18 6F 00 clr *dir,y ;18 6F 33 clr offset,y ;18 6F 44 clr *dir ;7F 00 33 clr ext ;7F 11 22 clv ;0A cmpa #0x10 ;81 10 cmpa *dir ;91 33 cmpa ,x ;A1 00 cmpa *dir,x ;A1 33 cmpa offset,x ;A1 44 cmpa ,y ;18 A1 00 cmpa *dir,y ;18 A1 33 cmpa offset,y ;18 A1 44 cmpa ext ;B1 11 22 cmpb #0x10 ;C1 10 cmpb *dir ;D1 33 cmpb ,x ;E1 00 cmpb *dir,x ;E1 33 cmpb offset,x ;E1 44 cmpb ,y ;18 E1 00 cmpb *dir,y ;18 E1 33 cmpb offset,y ;18 E1 44 cmpb ext ;F1 11 22 cmp a #0x10 ;81 10 cmp a *dir ;91 33 cmp a ,x ;A1 00 cmp a *dir,x ;A1 33 cmp a offset,x ;A1 44 cmp a ,y ;18 A1 00 cmp a *dir,y ;18 A1 33 cmp a offset,y ;18 A1 44 cmp a ext ;B1 11 22 cmp b #0x10 ;C1 10 cmp b *dir ;D1 33 cmp b ,x ;E1 00 cmp b *dir,x ;E1 33 cmp b offset,x ;E1 44 cmp b ,y ;18 E1 00 cmp b *dir,y ;18 E1 33 cmp b offset,y ;18 E1 44 cmp b ext ;F1 11 22 coma ;43 comb ;53 com a ;43 com b ;53 com ,x ;63 00 com *dir,x ;63 33 com offset,x ;63 44 com ,y ;18 63 00 com *dir,y ;18 63 33 com offset,y ;18 63 44 com *dir ;73 00 33 com ext ;73 11 22 cpx #0x5566 ;8C 55 66 cpx *dir ;9C 33 cpx ,x ;AC 00 cpx *dir,x ;AC 33 cpx offset,x ;AC 44 cpx ,y ;CD AC 00 cpx *dir,y ;CD AC 33 cpx offset,y ;CD AC 44 cpx ext ;BC 11 22 cpy #0x5566 ;18 8C 55 66 cpy *dir ;18 9C 33 cpy ,x ;1A AC 00 cpy *dir,x ;1A AC 33 cpy offset,x ;1A AC 44 cpy ,y ;18 AC 00 cpy *dir,y ;18 AC 33 cpy offset,y ;18 AC 44 cpy ext ;18 BC 11 22 daa ;19 deca ;4A decb ;5A dec a ;4A dec b ;5A dec ,x ;6A 00 dec *dir,x ;6A 33 dec offset,x ;6A 44 dec ,y ;18 6A 00 dec *dir,y ;18 6A 33 dec offset,y ;18 6A 44 dec *dir ;7A 00 33 dec ext ;7A 11 22 des ;34 dex ;09 dey ;18 09 eora #0x10 ;88 10 eora *dir ;98 33 eora ,x ;A8 00 eora *dir,x ;A8 33 eora offset,x ;A8 44 eora ,y ;18 A8 00 eora *dir,y ;18 A8 33 eora offset,y ;18 A8 44 eora ext ;B8 11 22 eorb #0x10 ;C8 10 eorb *dir ;D8 33 eorb ,x ;E8 00 eorb *dir,x ;E8 33 eorb offset,x ;E8 44 eorb ,y ;18 E8 00 eorb *dir,y ;18 E8 33 eorb offset,y ;18 E8 44 eorb ext ;F8 11 22 eor a #0x10 ;88 10 eor a *dir ;98 33 eor a ,x ;A8 00 eor a *dir,x ;A8 33 eor a offset,x ;A8 44 eor a ,y ;18 A8 00 eor a *dir,y ;18 A8 33 eor a offset,y ;18 A8 44 eor a ext ;B8 11 22 eor b #0x10 ;C8 10 eor b *dir ;D8 33 eor b ,x ;E8 00 eor b *dir,x ;E8 33 eor b offset,x ;E8 44 eor b ,y ;18 E8 00 eor b *dir,y ;18 E8 33 eor b offset,y ;18 E8 44 eor b ext ;F8 11 22 fdiv ;03 idiv ;02 inca ;4C incb ;5C inc a ;4C inc b ;5C inc ,x ;6C 00 inc *dir,x ;6C 33 inc offset,x ;6C 44 inc ,y ;18 6C 00 inc *dir,y ;18 6C 33 inc offset,y ;18 6C 44 inc *dir ;7C 00 33 inc ext ;7C 11 22 ins ;31 inx ;08 iny ;18 08 jmp ,x ;6E 00 jmp *dir,x ;6E 33 jmp offset,x ;6E 44 jmp ,y ;18 6E 00 jmp *dir,y ;18 6E 33 jmp offset,y ;18 6E 44 jmp ext ;7E 11 22 jsr *dir ;9D 33 jsr ,x ;AD 00 jsr *dir,x ;AD 33 jsr offset,x ;AD 44 jsr ,y ;18 AD 00 jsr *dir,y ;18 AD 33 jsr offset,y ;18 AD 44 jsr ext ;BD 11 22 ldaa #0x10 ;86 10 ldaa *dir ;96 33 ldaa ,x ;A6 00 ldaa *dir,x ;A6 33 ldaa offset,x ;A6 44 ldaa ,y ;18 A6 00 ldaa *dir,y ;18 A6 33 ldaa offset,y ;18 A6 44 ldaa ext ;B6 11 22 ldab #0x10 ;C6 10 ldab *dir ;D6 33 ldab ,x ;E6 00 ldab *dir,x ;E6 33 ldab offset,x ;E6 44 ldab ,y ;18 E6 00 ldab *dir,y ;18 E6 33 ldab offset,y ;18 E6 44 ldab ext ;F6 11 22 lda a #0x10 ;86 10 lda a *dir ;96 33 lda a ,x ;A6 00 lda a *dir,x ;A6 33 lda a offset,x ;A6 44 lda a ,y ;18 A6 00 lda a *dir,y ;18 A6 33 lda a offset,y ;18 A6 44 lda a ext ;B6 11 22 lda b #0x10 ;C6 10 lda b *dir ;D6 33 lda b ,x ;E6 00 lda b *dir,x ;E6 33 lda b offset,x ;E6 44 lda b ,y ;18 E6 00 lda b *dir,y ;18 E6 33 lda b offset,y ;18 E6 44 lda b ext ;F6 11 22 ldd #0x5566 ;CC 55 66 ldd *dir ;DC 33 ldd ,x ;EC 00 ldd *dir,x ;EC 33 ldd offset,x ;EC 44 ldd ,y ;18 EC 00 ldd *dir,y ;18 EC 33 ldd offset,y ;18 EC 44 ldd ext ;FC 11 22 lds #0x5566 ;8E 55 66 lds *dir ;9E 33 lds ,x ;AE 00 lds *dir,x ;AE 33 lds offset,x ;AE 44 lds ,y ;18 AE 00 lds *dir,y ;18 AE 33 lds offset,y ;18 AE 44 lds ext ;BE 11 22 ldx #0x5566 ;CE 55 66 ldx *dir ;DE 33 ldx ,x ;EE 00 ldx *dir,x ;EE 33 ldx offset,x ;EE 44 ldx ,y ;CD EE 00 ldx *dir,y ;CD EE 33 ldx offset,y ;CD EE 44 ldx ext ;FE 11 22 ldy #0x5566 ;18 CE 55 66 ldy *dir ;18 DE 33 ldy ,x ;1A EE 00 ldy *dir,x ;1A EE 33 ldy offset,x ;1A EE 44 ldy ,y ;18 EE 00 ldy *dir,y ;18 EE 33 ldy offset,y ;18 EE 44 ldy ext ;18 FE 11 22 lsla ;48 lslb ;58 lsld ;05 lsl a ;48 lsl b ;58 lsl d ;05 lsl ,x ;68 00 lsl *dir,x ;68 33 lsl offset,x ;68 44 lsl ,y ;18 68 00 lsl *dir,y ;18 68 33 lsl offset,y ;18 68 44 lsl *dir ;78 00 33 lsl ext ;78 11 22 lsra ;44 lsrb ;54 lsrd ;04 lsr a ;44 lsr b ;54 lsr d ;04 lsr ,x ;64 00 lsr *dir,x ;64 33 lsr offset,x ;64 44 lsr ,y ;18 64 00 lsr *dir,y ;18 64 33 lsr offset,y ;18 64 44 lsr *dir ;74 00 33 lsr ext ;74 11 22 mul ;3D nega ;40 negb ;50 neg a ;40 neg b ;50 neg ,x ;60 00 neg *dir,x ;60 33 neg offset,x ;60 44 neg ,y ;18 60 00 neg *dir,y ;18 60 33 neg offset,y ;18 60 44 neg *dir ;70 00 33 neg ext ;70 11 22 nop ;01 oraa #0x10 ;8A 10 oraa *dir ;9A 33 oraa ,x ;AA 00 oraa *dir,x ;AA 33 oraa offset,x ;AA 44 oraa ,y ;18 AA 00 oraa *dir,y ;18 AA 33 oraa offset,y ;18 AA 44 oraa ext ;BA 11 22 orab #0x10 ;CA 10 orab *dir ;DA 33 orab ,x ;EA 00 orab *dir,x ;EA 33 orab offset,x ;EA 44 orab ,y ;18 EA 00 orab *dir,y ;18 EA 33 orab offset,y ;18 EA 44 orab ext ;FA 11 22 ora a #0x10 ;8A 10 ora a *dir ;9A 33 ora a ,x ;AA 00 ora a *dir,x ;AA 33 ora a offset,x ;AA 44 ora a ,y ;18 AA 00 ora a *dir,y ;18 AA 33 ora a offset,y ;18 AA 44 ora a ext ;BA 11 22 ora b #0x10 ;CA 10 ora b *dir ;DA 33 ora b ,x ;EA 00 ora b *dir,x ;EA 33 ora b offset,x ;EA 44 ora b ,y ;18 EA 00 ora b *dir,y ;18 EA 33 ora b offset,y ;18 EA 44 ora b ext ;FA 11 22 psha ;36 pshb ;37 pshx ;3C pshy ;18 3C psh a ;36 psh b ;37 psh x ;3C psh y ;18 3C pula ;32 pulb ;33 pulx ;38 puly ;18 38 pul a ;32 pul b ;33 pul x ;38 pul y ;18 38 rola ;49 rolb ;59 rol a ;49 rol b ;59 rol ,x ;69 00 rol *dir,x ;69 33 rol offset,x ;69 44 rol ,y ;18 69 00 rol *dir,y ;18 69 33 rol offset,y ;18 69 44 rol *dir ;79 00 33 rol ext ;79 11 22 rora ;46 rorb ;56 ror a ;46 ror b ;56 ror ,x ;66 00 ror *dir,x ;66 33 ror offset,x ;66 44 ror ,y ;18 66 00 ror *dir,y ;18 66 33 ror offset,y ;18 66 44 ror *dir ;76 00 33 ror ext ;76 11 22 rti ;3B rts ;39 sba ;10 sbca #0x10 ;82 10 sbca *dir ;92 33 sbca ,x ;A2 00 sbca *dir,x ;A2 33 sbca offset,x ;A2 44 sbca ,y ;18 A2 00 sbca *dir,y ;18 A2 33 sbca offset,y ;18 A2 44 sbca ext ;B2 11 22 sbcb #0x10 ;C2 10 sbcb *dir ;D2 33 sbcb ,x ;E2 00 sbcb *dir,x ;E2 33 sbcb offset,x ;E2 44 sbcb ,y ;18 E2 00 sbcb *dir,y ;18 E2 33 sbcb offset,y ;18 E2 44 sbcb ext ;F2 11 22 sbc a #0x10 ;82 10 sbc a *dir ;92 33 sbc a ,x ;A2 00 sbc a *dir,x ;A2 33 sbc a offset,x ;A2 44 sbc a ,y ;18 A2 00 sbc a *dir,y ;18 A2 33 sbc a offset,y ;18 A2 44 sbc a ext ;B2 11 22 sbc b #0x10 ;C2 10 sbc b *dir ;D2 33 sbc b ,x ;E2 00 sbc b *dir,x ;E2 33 sbc b offset,x ;E2 44 sbc b ,y ;18 E2 00 sbc b *dir,y ;18 E2 33 sbc b offset,y ;18 E2 44 sbc b ext ;F2 11 22 sec ;0D sei ;0F sev ;0B staa *dir ;97 33 staa ,x ;A7 00 staa *dir,x ;A7 33 staa offset,x ;A7 44 staa ,y ;18 A7 00 staa *dir,y ;18 A7 33 staa offset,y ;18 A7 44 staa ext ;B7 11 22 stab *dir ;D7 33 stab ,x ;E7 00 stab *dir,x ;E7 33 stab offset,x ;E7 44 stab ,y ;18 E7 00 stab *dir,y ;18 E7 33 stab offset,y ;18 E7 44 stab ext ;F7 11 22 sta a *dir ;97 33 sta a ,x ;A7 00 sta a *dir,x ;A7 33 sta a offset,x ;A7 44 sta a ,y ;18 A7 00 sta a *dir,y ;18 A7 33 sta a offset,y ;18 A7 44 sta a ext ;B7 11 22 sta b *dir ;D7 33 sta b ,x ;E7 00 sta b *dir,x ;E7 33 sta b offset,x ;E7 44 sta b ,y ;18 E7 00 sta b *dir,y ;18 E7 33 sta b offset,y ;18 E7 44 sta b ext ;F7 11 22 std *dir ;DD 33 std ,x ;ED 00 std *dir,x ;ED 33 std offset,x ;ED 44 std ,y ;18 ED 00 std *dir,y ;18 ED 33 std offset,y ;18 ED 44 std ext ;FD 11 22 stop ;CF sts *dir ;9F 33 sts ,x ;AF 00 sts *dir,x ;AF 33 sts offset,x ;AF 44 sts ,y ;18 AF 00 sts *dir,y ;18 AF 33 sts offset,y ;18 AF 44 sts ext ;BF 11 22 stx *dir ;DF 33 stx ,x ;EF 00 stx *dir,x ;EF 33 stx offset,x ;EF 44 stx ,y ;CD EF 00 stx *dir,y ;CD EF 33 stx offset,y ;CD EF 44 stx ext ;FF 11 22 sty *dir ;18 DF 33 sty ,x ;1A EF 00 sty *dir,x ;1A EF 33 sty offset,x ;1A EF 44 sty ,y ;18 EF 00 sty *dir,y ;18 EF 33 sty offset,y ;18 EF 44 sty ext ;18 FF 11 22 suba #0x10 ;80 10 suba *dir ;90 33 suba ,x ;A0 00 suba *dir,x ;A0 33 suba offset,x ;A0 44 suba ,y ;18 A0 00 suba *dir,y ;18 A0 33 suba offset,y ;18 A0 44 suba ext ;B0 11 22 subb #0x10 ;C0 10 subb *dir ;D0 33 subb ,x ;E0 00 subb *dir,x ;E0 33 subb offset,x ;E0 44 subb ,y ;18 E0 00 subb *dir,y ;18 E0 33 subb offset,y ;18 E0 44 subb ext ;F0 11 22 subd #0x5566 ;83 55 66 subd *dir ;93 33 subd ,x ;A3 00 subd *dir,x ;A3 33 subd offset,x ;A3 44 subd ,y ;18 A3 00 subd *dir,y ;18 A3 33 subd offset,y ;18 A3 44 subd ext ;B3 11 22 sub a #0x10 ;80 10 sub a *dir ;90 33 sub a ,x ;A0 00 sub a *dir,x ;A0 33 sub a offset,x ;A0 44 sub a ,y ;18 A0 00 sub a *dir,y ;18 A0 33 sub a offset,y ;18 A0 44 sub a ext ;B0 11 22 sub b #0x10 ;C0 10 sub b *dir ;D0 33 sub b ,x ;E0 00 sub b *dir,x ;E0 33 sub b offset,x ;E0 44 sub b ,y ;18 E0 00 sub b *dir,y ;18 E0 33 sub b offset,y ;18 E0 44 sub b ext ;F0 11 22 sub d #0x5566 ;83 55 66 sub d *dir ;93 33 sub d ,x ;A3 00 sub d *dir,x ;A3 33 sub d offset,x ;A3 44 sub d ,y ;18 A3 00 sub d *dir,y ;18 A3 33 sub d offset,y ;18 A3 44 sub d ext ;B3 11 22 swi ;3F tab ;16 tap ;06 tba ;17 tpa ;07 tsta ;4D tstb ;5D tst a ;4D tst b ;5D tst ,x ;6D 00 tst *dir,x ;6D 33 tst offset,x ;6D 44 tst ,y ;18 6D 00 tst *dir,y ;18 6D 33 tst offset,y ;18 6D 44 tst *dir ;7D 00 33 tst ext ;7D 11 22 tsx ;30 txs ;35 wai ;3E xgdx ;8F xgdy ;18 8F