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Commit | Line | Data |
---|---|---|
0c4244e5 | 1 | ; Disassembled ddtz.com, version "DDT/Z [8101]"\r |
ed6c425a | 2 | ; with modified relocater.\r |
0c4244e5 | 3 | ;\r |
ed6c425a L |
4 | ; Build steps:\r |
5 | ; - Assemble to a .REL file with M80 or a compatible assembler.\r | |
6 | ; - Use Digital Research Link-80 to generate a .PRL file (op switch).\r | |
7 | ; - Cut the .PRL header (first 256 byte) end rename the result to DDTZ.COM.\r | |
0c4244e5 L |
8 | \r |
9 | ;-------------------------------------------------------------------------------\r | |
10 | ; Relocation loader\r | |
11 | ;\r | |
ed6c425a L |
12 | TPA equ 0100h\r |
13 | cseg\r | |
14 | .phase TPA\r | |
15 | \r | |
899547a8 | 16 | jp start\r |
1d3941c8 | 17 | ds 3\r |
0c4244e5 | 18 | \r |
0c4244e5 | 19 | ldr_end:\r |
ed6c425a | 20 | ldr_size equ $ - TPA\r |
899547a8 | 21 | current_phase defl $\r |
0c4244e5 | 22 | \r |
ed6c425a | 23 | .dephase\r |
899547a8 L |
24 | current_cseg defl $\r |
25 | \r | |
0c4244e5 L |
26 | ;-------------------------------------------------------------------------------\r |
27 | ; DDT/Z core\r | |
28 | ;\r | |
29 | \r | |
30 | ; Some greneral definitions\r | |
31 | \r | |
32 | TAB equ 9\r | |
33 | LF equ 10\r | |
34 | CR equ 13\r | |
35 | \r | |
36 | ; CP/M memory layout\r | |
37 | \r | |
38 | BDOS equ 5\r | |
c788b3b7 L |
39 | dfcb1 equ 05ch\r |
40 | dfcb2 equ 06ch\r | |
0c4244e5 L |
41 | DMA_BUF equ 080h\r |
42 | TPA equ 0100h\r | |
43 | \r | |
44 | ; BDOS function calls\r | |
45 | \r | |
46 | BDOS_CIN equ 1 ;Console Input\r | |
47 | BDOS_COUT equ 2 ;Console Output\r | |
48 | BDOS_PSTR equ 9 ;Print String\r | |
49 | BDOS_CBUF equ 10 ;Read Console Buffer\r | |
50 | BDOS_CSTAT equ 11 ;Get Console Status\r | |
51 | BDOS_OPEN equ 15 ;Open File\r | |
52 | BDOS_CLOSE equ 16 ;Close File\r | |
53 | BDOS_DELETE equ 19 ;Delete File\r | |
54 | BDOS_READ equ 20 ;Read Sequential\r | |
55 | BDOS_WRITE equ 21 ;Write Sequential\r | |
56 | BDOS_CREATE equ 22 ;Make File\r | |
57 | BDOS_SETDMA equ 26 ;Set DMA Address\r | |
58 | \r | |
59 | ; ddtz specific definitions\r | |
60 | \r | |
0dc44d17 | 61 | STACK_SIZE equ 80 ;ddtz internal stack\r |
0c4244e5 L |
62 | CONBUF_SIZE equ 80 ;Size of console input buffer\r |
63 | EXPR_BUF_SIZE equ 128 ;expressen buffer for conditional breakpoints\r | |
64 | BP_CNT equ 12 ;Number of breakpoints\r | |
65 | BP_SIZE equ 8 ;Size of a breakpoint record\r | |
66 | YREG_CNT equ 10 ;Number of Y registers (0..9)\r | |
67 | \r | |
1d3941c8 L |
68 | SYMCASE_SENS equ 0 ;Symbols are case sensitive\r |
69 | SYMCASE_CONV equ 1 ;Convert case when symbols are loaded\r | |
70 | SYMCASE_LOWER equ 2 ;Convert to lower case if set, else to upper case\r | |
0c4244e5 | 71 | \r |
c486c4da | 72 | ;-------------------------------------------------------------------------------\r |
1d3941c8 | 73 | \r |
0c4244e5 | 74 | ddtz_base:\r |
c788b3b7 | 75 | jp ddtz_bdos\r |
0c4244e5 | 76 | l0003h:\r |
c788b3b7 | 77 | rst 30h\r |
0c4244e5 | 78 | sub_0004h:\r |
c788b3b7 L |
79 | nop\r |
80 | ret\r | |
81 | ddtz_bdos:\r | |
82 | jp 0\r | |
c486c4da L |
83 | screen_width:\r |
84 | db 80\r | |
85 | symlen_max:\r | |
86 | db 16\r | |
87 | \r | |
88 | symattrib:\r | |
89 | db 0\r | |
90 | \r | |
0c4244e5 | 91 | \r |
899547a8 L |
92 | current_cseg defl $ - current_cseg\r |
93 | .phase current_phase + current_cseg\r | |
94 | signon:\r | |
8bc5ea22 L |
95 | db 'Symbolic DDTZ/180'\r |
96 | db ' - Version '\r | |
97 | maclib version.inc\r | |
98 | defvers\r | |
99 | db CR,LF,'$'\r | |
899547a8 L |
100 | msgz80:\r |
101 | db 'Z80 or better required!',cr,lf,'$'\r | |
102 | \r | |
103 | current_phase defl $\r | |
104 | .dephase\r | |
105 | current_cseg defl $\r | |
106 | ds STACK_SIZE - (current_phase - signon)\r | |
107 | \r | |
0c4244e5 L |
108 | \r |
109 | stack:\r | |
9bed91b3 L |
110 | reg.l2: db 000h\r |
111 | reg.h2: db 000h\r | |
112 | reg.e2: db 000h\r | |
113 | reg.d2: db 000h\r | |
114 | reg.c2: db 000h\r | |
115 | reg.b2: db 000h\r | |
116 | reg.f2: db 000h\r | |
117 | reg.a2: db 000h\r | |
118 | l004eh: db 000h\r | |
119 | reg.i: db 000h\r | |
120 | reg.iy: dw 0000h\r | |
121 | reg.ix: dw 0000h\r | |
122 | reg.f: db 000h\r | |
123 | reg.a: db 000h\r | |
124 | reg.c: db 000h\r | |
125 | reg.b: db 000h\r | |
126 | reg.e: db 000h\r | |
127 | reg.d: db 000h\r | |
128 | reg.l: db 000h\r | |
129 | reg.h: db 000h\r | |
130 | reg_sp: dw TPA\r | |
0c4244e5 | 131 | reg.iff:\r |
9bed91b3 L |
132 | db 0f3h\r |
133 | db 0c3h\r | |
ac35765e L |
134 | reg.pc: dw TPA\r |
135 | var.$: dw 0000h\r | |
136 | var.@: dw 0\r | |
0c4244e5 | 137 | \r |
0dc44d17 | 138 | error_func:dw p_msg_error\r |
9bed91b3 | 139 | cmd_rpt:dw mainloop\r |
0c4244e5 | 140 | \r |
9711a430 L |
141 | ;-------------------------------------------------------------------------------\r |
142 | \r | |
0c4244e5 | 143 | conbuf:\r |
9bed91b3 | 144 | db CONBUF_SIZE\r |
0c4244e5 | 145 | \r |
c788b3b7 L |
146 | ld sp,stack\r |
147 | exx\r | |
148 | ld de,ddtz_base\r | |
149 | or a\r | |
150 | sbc hl,de\r | |
151 | add hl,de\r | |
152 | jr c,l0079h\r | |
153 | ex de,hl\r | |
0c4244e5 | 154 | l0079h:\r |
c788b3b7 | 155 | ld de,TPA\r |
0c4244e5 | 156 | l007ch:\r |
c788b3b7 L |
157 | dec hl\r |
158 | ld (hl),000h\r | |
159 | ld a,h\r | |
160 | sub d\r | |
161 | ld b,a\r | |
162 | ld a,l\r | |
163 | sub e\r | |
164 | or b\r | |
165 | jr nz,l007ch\r | |
166 | ld a,i\r | |
167 | ld (reg.i),a\r | |
168 | ld a,0f3h\r | |
169 | jp po,l0093h\r | |
170 | ld a,0fbh\r | |
0c4244e5 | 171 | l0093h:\r |
c788b3b7 L |
172 | ld (reg.iff),a\r |
173 | call sub_0004h\r | |
174 | ld hl,ddtz_base\r | |
175 | ld l,000h\r | |
176 | ld (reg_sp),hl\r | |
177 | call cpy_fcb2\r | |
178 | ld a,(dfcb1+1)\r | |
179 | cp ' '\r | |
180 | ld hl,0\r | |
181 | call nz,read_file\r | |
182 | jr mainloop\r | |
0c4244e5 L |
183 | \r |
184 | ds CONBUF_SIZE + 3 - ($ - conbuf)\r | |
185 | \r | |
9711a430 L |
186 | ;-------------------------------------------------------------------------------\r |
187 | \r | |
ac35765e L |
188 | CMDTAB:\r |
189 | dw cmd_@ ;examine/substitute the displacement register @\r | |
190 | dw cmd_A ;Assemble\r | |
191 | dw cmd_B ;Breakpoints display/set/clear\r | |
192 | dw cmd_C ;trace over Calls\r | |
193 | dw cmd_D ;Display memory in hex and ascii\r | |
194 | dw ERROR ;\r | |
195 | dw cmd_F ;specify Filename and command line\r | |
196 | dw cmd_G ;Go\r | |
197 | dw cmd_H ;compute Hex and other expressions\r | |
198 | dw cmd_I ;Input a byte from port\r | |
199 | dw ERROR ;\r | |
200 | dw ERROR ;\r | |
201 | dw cmd_L ;List disassembled code\r | |
202 | dw cmd_M ;Move memory [and verify]\r | |
203 | dw ERROR ;\r | |
204 | dw cmd_O ;Output a byte to port\r | |
205 | dw ERROR ;\r | |
206 | dw cmd_Q ;Qery memory for byte string\r | |
207 | dw cmd_R ;Read binary or hex file and/or symbol file\r | |
208 | dw cmd_S ;Substitute memory\r | |
209 | dw cmd_T ;Trace\r | |
210 | dw ERROR ;\r | |
211 | dw cmd_V ;Verify (compare) two memory areas\r | |
212 | dw cmd_W ;Write a file to disk\r | |
213 | dw cmd_X ;eXamine [and substitute] registers\r | |
214 | dw cmd_Y ;examine [and substitute] Y variables\r | |
215 | dw cmd_Z ;Zap (fill) memory with a byte string\r | |
216 | \r | |
0c4244e5 | 217 | mainloop:\r |
0716e834 | 218 | ld sp,stack\r |
0dc44d17 | 219 | ld hl,p_msg_error\r |
ac35765e L |
220 | ld (error_func),hl\r |
221 | ld hl,(reg.pc)\r | |
222 | ld (var.$),hl\r | |
0716e834 L |
223 | call bp_clr_temporary\r |
224 | ld hl,(cmd_rpt)\r | |
225 | ld de,mainloop\r | |
226 | call cp_hl_de\r | |
227 | ld a,'>'\r | |
228 | call outchar\r | |
229 | call nz,outchar\r | |
230 | call z,outbl\r | |
231 | call get_line\r | |
232 | call skipbl\r | |
233 | jr z,exe_hl\r | |
234 | ld hl,mainloop\r | |
235 | ld (cmd_rpt),hl\r | |
236 | inc de\r | |
237 | sub '@'\r | |
238 | jr c,ERROR\r | |
239 | cp 'Z'+1-'@'\r | |
240 | jr nc,ERROR\r | |
241 | add a,a\r | |
242 | ld hl,CMDTAB\r | |
243 | call add_hl_a\r | |
244 | ld a,(hl)\r | |
245 | inc hl\r | |
246 | ld h,(hl)\r | |
247 | ld l,a\r | |
248 | jr exe_hl\r | |
ac35765e | 249 | \r |
0c4244e5 | 250 | ERROR:\r |
ac35765e | 251 | ld hl,(error_func)\r |
0c4244e5 | 252 | exe_hl:\r |
0716e834 L |
253 | call CALL_HL\r |
254 | jr mainloop\r | |
0c4244e5 | 255 | \r |
9711a430 L |
256 | ;-------------------------------------------------------------------------------\r |
257 | \r | |
0dc44d17 | 258 | p_msg_error:\r |
37ade8ec L |
259 | call pstr_inl\r |
260 | dc '?'\r | |
ac35765e L |
261 | ;fall thru\r |
262 | crlf:\r | |
37ade8ec L |
263 | call pstr_inl\r |
264 | db CR,LF+80h\r | |
ac35765e | 265 | call inchar\r |
ac35765e L |
266 | ld a,0\r |
267 | ld (con_col),a\r | |
268 | jr c,mainloop\r | |
269 | ret\r | |
270 | \r | |
0c4244e5 | 271 | out.hl.@:\r |
0716e834 L |
272 | call out_hl\r |
273 | push de\r | |
274 | push hl\r | |
ac35765e | 275 | ld de,(var.@)\r |
0716e834 L |
276 | ld a,d\r |
277 | or e\r | |
278 | jr z,l01bfh\r | |
279 | call outbl\r | |
37ade8ec L |
280 | call pstr_inl\r |
281 | dc '@'\r | |
0716e834 L |
282 | and a\r |
283 | sbc hl,de\r | |
284 | call out_hl\r | |
0c4244e5 | 285 | l01bfh:\r |
0716e834 L |
286 | pop hl\r |
287 | pop de\r | |
288 | ret\r | |
3f9577cd | 289 | \r |
0c4244e5 | 290 | sub_01d9h:\r |
37ade8ec L |
291 | call pstr_inl\r |
292 | dc '-'\r | |
0716e834 L |
293 | dec hl\r |
294 | jp cpl.hl\r | |
0c4244e5 L |
295 | \r |
296 | out_hl_dec_neg:\r | |
0716e834 L |
297 | push hl\r |
298 | call sub_01d9h\r | |
d1d6fee5 | 299 | defb 03eh ;ld a,.. swallow push hl\r |
0c4244e5 | 300 | out.hl.dec:\r |
0716e834 L |
301 | push hl\r |
302 | ld b,006h\r | |
303 | call sub_01f9h\r | |
304 | pop hl\r | |
37ade8ec L |
305 | call pstr_inl\r |
306 | dc '.'\r | |
0c4244e5 | 307 | l01f3h:\r |
0716e834 L |
308 | call outbl\r |
309 | djnz l01f3h\r | |
310 | ret\r | |
8bc5ea22 | 311 | \r |
0c4244e5 | 312 | sub_01f9h:\r |
0716e834 L |
313 | dec b\r |
314 | push de\r | |
315 | ld de,10\r | |
316 | call div_hl_de\r | |
317 | ld a,h\r | |
318 | or l\r | |
319 | call nz,sub_01f9h\r | |
320 | ld a,e\r | |
321 | pop de\r | |
322 | jr out_dgt\r | |
0c4244e5 L |
323 | \r |
324 | out_hl_neg:\r | |
0716e834 L |
325 | push hl\r |
326 | call sub_01d9h\r | |
327 | call out_hl\r | |
328 | pop hl\r | |
329 | ret\r | |
0c4244e5 L |
330 | \r |
331 | out_hl:\r | |
0716e834 L |
332 | ld a,h\r |
333 | call out_hex\r | |
334 | ld a,l\r | |
0c4244e5 L |
335 | \r |
336 | out_hex:\r | |
0716e834 L |
337 | push af\r |
338 | rra\r | |
339 | rra\r | |
340 | rra\r | |
341 | rra\r | |
342 | call out_dgt\r | |
343 | pop af\r | |
0c4244e5 L |
344 | \r |
345 | out_dgt:\r | |
f81f70a9 L |
346 | or 0f0h\r |
347 | daa\r | |
348 | add a,0a0h\r | |
349 | adc a,040h\r | |
0716e834 | 350 | jr outchar\r |
5023df4f | 351 | \r |
01cb8973 L |
352 | out.bin.w:\r |
353 | ld a,h\r | |
354 | call out.bin.b\r | |
355 | ld a,l\r | |
356 | out.bin.b:\r | |
357 | ld b,8\r | |
358 | l01c9h:\r | |
d1d6fee5 L |
359 | rlca\r |
360 | push af\r | |
361 | ld a,'0'/2\r | |
362 | adc a,a\r | |
363 | call outchar\r | |
01cb8973 L |
364 | pop af\r |
365 | djnz l01c9h\r | |
366 | ld a,'"'\r | |
367 | jr outchar\r | |
368 | \r | |
0c4244e5 | 369 | out.ascii:\r |
d24eec89 L |
370 | push bc\r |
371 | ld c,a\r | |
0716e834 L |
372 | res 7,a\r |
373 | cp ' '\r | |
5023df4f L |
374 | push af\r |
375 | call nc,outbl\r | |
376 | call outquote\r | |
377 | pop af\r | |
0716e834 L |
378 | jr nc,l0242h\r |
379 | sub 0c0h\r | |
d24eec89 | 380 | ld b,a\r |
37ade8ec L |
381 | call pstr_inl\r |
382 | dc '^'\r | |
d24eec89 | 383 | ld a,b\r |
0c4244e5 | 384 | l0242h:\r |
0716e834 | 385 | call outchar\r |
0716e834 L |
386 | cp ''''\r |
387 | call z,outchar\r | |
0716e834 | 388 | call outquote\r |
d24eec89 L |
389 | sla c\r |
390 | pop bc\r | |
391 | ret nc\r | |
0716e834 | 392 | ld a,'.'\r |
d24eec89 | 393 | jr outchar\r |
646e8b05 | 394 | \r |
01cb8973 L |
395 | outbl6:\r |
396 | call outbl2\r | |
397 | outbl4:\r | |
398 | call outbl2\r | |
399 | outbl2:\r | |
400 | call outbl\r | |
401 | outbl:\r | |
402 | ld a,' '\r | |
403 | jr outchar\r | |
404 | \r | |
0c4244e5 | 405 | outquote:\r |
0716e834 | 406 | ld a,''''\r |
0c4244e5 | 407 | outchar:\r |
85b57f2a L |
408 | push ix\r |
409 | push iy\r | |
0716e834 L |
410 | push hl\r |
411 | push de\r | |
412 | push bc\r | |
413 | push af\r | |
414 | and 07fh\r | |
415 | ld e,a\r | |
416 | ld c,BDOS_COUT\r | |
417 | call ddtz_bdos\r | |
418 | ld hl,con_col\r | |
419 | inc (hl)\r | |
420 | pop af\r | |
421 | pop bc\r | |
422 | pop de\r | |
423 | pop hl\r | |
85b57f2a L |
424 | pop iy\r |
425 | pop ix\r | |
0716e834 | 426 | ret\r |
9bed91b3 | 427 | \r |
01cb8973 | 428 | pstr:\r |
01cb8973 L |
429 | ld a,(hl)\r |
430 | inc hl\r | |
431 | and a\r | |
432 | ret z\r | |
433 | call outchar\r | |
01cb8973 L |
434 | and a\r |
435 | ret m\r | |
37ade8ec | 436 | jr pstr\r |
01cb8973 L |
437 | \r |
438 | pstr_inl:\r | |
439 | ex (sp),hl\r | |
440 | call pstr\r | |
441 | ex (sp),hl\r | |
442 | ret\r | |
443 | \r | |
08d0db09 L |
444 | p_align_@_sym:\r |
445 | push de\r | |
446 | ld de,(var.@)\r | |
447 | ld a,d\r | |
448 | or e\r | |
449 | pop de\r | |
c486c4da | 450 | ld a,(symlen_cur)\r |
08d0db09 L |
451 | jr z,$+4\r |
452 | add a,6\r | |
453 | add a,c\r | |
454 | ld c,a\r | |
455 | p_goto_col:\r | |
8bc5ea22 L |
456 | ld a,(con_col)\r |
457 | cp c\r | |
08d0db09 L |
458 | ret nc\r |
459 | ret z\r | |
460 | call outbl\r | |
461 | jr p_goto_col\r | |
462 | \r | |
9711a430 | 463 | ;-------------------------------------------------------------------------------\r |
8bc5ea22 | 464 | \r |
0c4244e5 | 465 | inchar:\r |
1d3941c8 | 466 | push ix\r |
0716e834 L |
467 | push hl\r |
468 | push de\r | |
469 | push bc\r | |
470 | ld c,BDOS_CSTAT\r | |
471 | call ddtz_bdos\r | |
472 | and a\r | |
473 | jr z,l0284h\r | |
474 | ld c,BDOS_CIN\r | |
475 | call ddtz_bdos\r | |
476 | scf\r | |
0c4244e5 | 477 | l0284h:\r |
0716e834 L |
478 | pop bc\r |
479 | pop de\r | |
480 | pop hl\r | |
1d3941c8 | 481 | pop ix\r |
0716e834 | 482 | ret\r |
ac35765e | 483 | \r |
01cb8973 L |
484 | get_line:\r |
485 | push hl\r | |
486 | ld de,conbuf\r | |
487 | ld c,BDOS_CBUF\r | |
488 | call ddtz_bdos\r | |
489 | call crlf\r | |
0c461f1d L |
490 | ld hl,conbuf+1\r |
491 | ld e,(hl)\r | |
492 | xor a\r | |
493 | ld d,a\r | |
494 | inc hl\r | |
495 | ex de,hl\r | |
496 | add hl,de\r | |
497 | ld (hl),a\r | |
01cb8973 | 498 | pop hl\r |
d1f2492e L |
499 | ret\r |
500 | \r | |
9711a430 L |
501 | ;-------------------------------------------------------------------------------\r |
502 | \r | |
0c461f1d L |
503 | get_char_upper:\r |
504 | ld a,(de)\r | |
01cb8973 L |
505 | toupper:\r |
506 | cp 'a'\r | |
507 | ret c\r | |
508 | cp 'z'+1\r | |
1d3941c8 L |
509 | ccf\r |
510 | ret c\r | |
01cb8973 | 511 | and 05fh\r |
0716e834 | 512 | ret\r |
0c4244e5 | 513 | \r |
1d3941c8 L |
514 | tolower:\r |
515 | cp 'A'\r | |
516 | ret c\r | |
517 | cp 'Z'+1\r | |
518 | ccf\r | |
519 | ret c\r | |
520 | or 020h\r | |
521 | ret\r | |
522 | \r | |
9711a430 L |
523 | ;-------------------------------------------------------------------------------\r |
524 | \r | |
0c4244e5 | 525 | skipbl0:\r |
0716e834 | 526 | inc de\r |
0c4244e5 | 527 | skipbl:\r |
0c461f1d | 528 | call get_char_upper\r |
c9b3681c | 529 | call test_whitespace\r |
0716e834 L |
530 | jr z,skipbl0\r |
531 | or a\r | |
532 | ret\r | |
0c4244e5 L |
533 | \r |
534 | next_arg:\r | |
0716e834 L |
535 | call skipbl\r |
536 | cp ','\r | |
537 | ret nz\r | |
538 | inc de\r | |
539 | call skipbl\r | |
540 | cp a\r | |
541 | ret\r | |
0c4244e5 L |
542 | \r |
543 | assert_eol:\r | |
0716e834 L |
544 | call skipbl\r |
545 | ret z\r | |
0c4244e5 | 546 | to_error:\r |
0716e834 | 547 | jp ERROR\r |
0c4244e5 | 548 | \r |
9711a430 L |
549 | ;-------------------------------------------------------------------------------\r |
550 | \r | |
85b57f2a | 551 | chk_stack:\r |
0716e834 L |
552 | push hl\r |
553 | push de\r | |
554 | ld hl,0\r | |
555 | add hl,sp\r | |
0dc44d17 | 556 | ld de,stack-(STACK_SIZE-28)\r |
0716e834 L |
557 | call cp_hl_de\r |
558 | pop de\r | |
559 | pop hl\r | |
560 | jr c,to_error\r | |
561 | ret\r | |
0c4244e5 | 562 | \r |
9711a430 L |
563 | ;-------------------------------------------------------------------------------\r |
564 | \r | |
01cb8973 L |
565 | add_hl_a:\r |
566 | add a,l\r | |
567 | ld l,a\r | |
568 | ret nc\r | |
569 | inc h\r | |
570 | ret\r | |
571 | \r | |
0c4244e5 | 572 | cp_hl_de:\r |
0716e834 L |
573 | and a\r |
574 | sbc hl,de\r | |
575 | add hl,de\r | |
576 | ret\r | |
0c4244e5 | 577 | \r |
b772ed31 L |
578 | sub_hl_a1:\r |
579 | dec hl\r | |
580 | sub_hl_a:\r | |
581 | push bc\r | |
582 | ld c,a\r | |
583 | ld b,0\r | |
584 | or a\r | |
585 | sbc hl,bc\r | |
586 | pop bc\r | |
587 | ret\r | |
588 | \r | |
9711a430 L |
589 | ;-------------------------------------------------------------------------------\r |
590 | \r | |
b772ed31 L |
591 | sym_getname:\r |
592 | push de\r | |
593 | push hl\r | |
594 | ld hl,ddtz_base+2\r | |
595 | sgn_l:\r | |
596 | ld d,(hl)\r | |
597 | dec hl\r | |
598 | ld e,(hl)\r | |
599 | dec hl\r | |
600 | ld a,(hl)\r | |
601 | cp 0c3h\r | |
602 | jr z,sgn_e\r | |
603 | \r | |
604 | ex (sp),hl\r | |
605 | call cp_hl_de\r | |
606 | jr z,sgn_e\r | |
607 | ex (sp),hl\r | |
608 | call sub_hl_a1\r | |
609 | jr sgn_l\r | |
610 | sgn_e:\r | |
611 | sub 0c3h\r | |
612 | pop hl\r | |
613 | pop de\r | |
614 | ret\r | |
615 | \r | |
616 | p_symstr:\r | |
617 | push bc\r | |
618 | ld b,(hl)\r | |
619 | pss_l:\r | |
620 | dec hl\r | |
621 | ld a,(hl)\r | |
622 | call outchar\r | |
623 | djnz pss_l\r | |
2d914eb7 | 624 | dec hl\r |
b772ed31 L |
625 | pop bc\r |
626 | ret\r | |
627 | \r | |
08d0db09 | 628 | p_symbol:\r |
b772ed31 L |
629 | if 0\r |
630 | ld a,(dash_flag)\r | |
631 | or a\r | |
632 | ret nz\r | |
633 | endif\r | |
b772ed31 | 634 | push hl\r |
b772ed31 | 635 | call sym_getname\r |
08d0db09 | 636 | call nz,p_symstr\r |
b772ed31 L |
637 | pop hl\r |
638 | ret\r | |
639 | \r | |
640 | p_label:\r | |
641 | if 0\r | |
642 | ld a,(dash_flag)\r | |
643 | or a\r | |
644 | ret nz\r | |
645 | endif\r | |
646 | push hl\r | |
647 | call sym_getname\r | |
648 | jr z,pl_e\r | |
649 | call p_symstr\r | |
37ade8ec L |
650 | call pstr_inl\r |
651 | dc ':'\r | |
b772ed31 L |
652 | call crlf\r |
653 | pl_e:\r | |
654 | pop hl\r | |
655 | ret\r | |
656 | \r | |
9711a430 L |
657 | ;-------------------------------------------------------------------------------\r |
658 | \r | |
0c4244e5 | 659 | lookupch:\r |
0716e834 | 660 | ld b,0\r |
0c4244e5 | 661 | l02f5h:\r |
0716e834 L |
662 | ld a,(hl)\r |
663 | and a\r | |
664 | ret z\r | |
0c461f1d | 665 | call get_char_upper\r |
0716e834 L |
666 | cp (hl)\r |
667 | jr z,l0300h\r | |
668 | inc hl\r | |
669 | inc b\r | |
670 | jr l02f5h\r | |
0c4244e5 | 671 | l0300h:\r |
0716e834 L |
672 | scf\r |
673 | inc de\r | |
674 | ret\r | |
0c4244e5 L |
675 | \r |
676 | sub_0303h:\r | |
f81f70a9 | 677 | ld hl,t_reg_names\r |
0716e834 L |
678 | ld b,07fh\r |
679 | jr l030ch\r | |
b0b4005c | 680 | \r |
0c4244e5 | 681 | sub_030ah:\r |
0716e834 | 682 | ld b,0ffh\r |
0c4244e5 | 683 | l030ch:\r |
0716e834 L |
684 | inc b\r |
685 | ld a,(hl)\r | |
686 | and a\r | |
687 | ret z\r | |
688 | call sub_031ch\r | |
689 | jr nc,l030ch\r | |
690 | res 7,b\r | |
691 | ret\r | |
0c4244e5 L |
692 | \r |
693 | sub_0318h:\r | |
0716e834 L |
694 | push bc\r |
695 | res 7,b\r | |
0c461f1d | 696 | defb 03eh ;ld a,nn\r |
0c4244e5 | 697 | sub_031ch:\r |
0716e834 L |
698 | push bc\r |
699 | push de\r | |
0c4244e5 | 700 | l031eh:\r |
0c461f1d | 701 | call get_char_upper\r |
0716e834 L |
702 | xor (hl)\r |
703 | and 07fh\r | |
704 | jr nz,l0336h\r | |
705 | bit 7,(hl)\r | |
706 | inc hl\r | |
707 | inc de\r | |
708 | jr z,l031eh\r | |
709 | scf\r | |
710 | bit 7,b\r | |
711 | call z,sub_060ch\r | |
712 | jr nc,l0339h\r | |
713 | pop af\r | |
714 | scf\r | |
715 | pop bc\r | |
716 | ret\r | |
0c4244e5 | 717 | l0336h:\r |
0716e834 | 718 | call sub_0345h\r |
0c4244e5 | 719 | l0339h:\r |
0716e834 L |
720 | pop de\r |
721 | and a\r | |
722 | pop bc\r | |
723 | ret\r | |
646e8b05 L |
724 | \r |
725 | sel_dc_string:\r | |
0716e834 | 726 | inc b\r |
0c4244e5 | 727 | l033eh:\r |
0716e834 L |
728 | dec b\r |
729 | ret z\r | |
730 | call sub_0345h\r | |
731 | jr l033eh\r | |
646e8b05 | 732 | \r |
0c4244e5 | 733 | sub_0345h:\r |
0716e834 L |
734 | ld a,(hl)\r |
735 | and a\r | |
736 | ret z\r | |
0c4244e5 | 737 | l0348h:\r |
0716e834 L |
738 | ld a,(hl)\r |
739 | inc hl\r | |
740 | and a\r | |
741 | ret m\r | |
742 | jr l0348h\r | |
646e8b05 | 743 | \r |
0c4244e5 | 744 | sub_034eh:\r |
0716e834 L |
745 | call get_arg_range\r |
746 | push hl\r | |
747 | push bc\r | |
748 | call next_arg\r | |
749 | call sub_0363h\r | |
750 | ex de,hl\r | |
751 | pop bc\r | |
752 | pop hl\r | |
753 | ret\r | |
0c4244e5 L |
754 | \r |
755 | sub_035dh:\r | |
0716e834 L |
756 | call expr\r |
757 | jr c,error0\r | |
758 | ret\r | |
0c4244e5 L |
759 | \r |
760 | sub_0363h:\r | |
0716e834 | 761 | call sub_035dh\r |
0c4244e5 | 762 | l0366h:\r |
0716e834 | 763 | jp assert_eol\r |
0c4244e5 L |
764 | \r |
765 | get_lastarg_def:\r | |
0716e834 L |
766 | call get_arg_def\r |
767 | jr l0366h\r | |
b0b4005c | 768 | \r |
0c4244e5 | 769 | get_arg_def:\r |
0716e834 L |
770 | push hl\r |
771 | call expr\r | |
772 | jr c,l0375h\r | |
773 | ex (sp),hl\r | |
0c4244e5 | 774 | l0375h:\r |
0716e834 L |
775 | pop hl\r |
776 | ret\r | |
b0b4005c | 777 | \r |
0c4244e5 | 778 | sub_0377h:\r |
0716e834 L |
779 | call b_037c_start\r |
780 | jr l0366h\r | |
0c4244e5 L |
781 | \r |
782 | b_037c_start:\r | |
d1d6fee5 | 783 | defb 0e6h ;and a,.. clear carry\r |
0c4244e5 | 784 | get_arg_range:\r |
0716e834 L |
785 | scf\r |
786 | ex af,af'\r | |
787 | push bc\r | |
788 | push hl\r | |
789 | call expr\r | |
790 | jr nc,l038ch\r | |
791 | ex af,af'\r | |
792 | jr c,error0\r | |
793 | ex af,af'\r | |
794 | pop hl\r | |
d1d6fee5 | 795 | defb 03eh ;ld a,.. swallow pop af\r |
0c4244e5 | 796 | l038ch:\r |
0716e834 L |
797 | pop af\r |
798 | call get_range\r | |
799 | jr nc,l0398h\r | |
800 | ex af,af'\r | |
801 | pop bc\r | |
802 | ret nc\r | |
0c4244e5 | 803 | error0:\r |
0716e834 | 804 | jp ERROR\r |
0c4244e5 | 805 | l0398h:\r |
0716e834 L |
806 | pop af\r |
807 | ret\r | |
0c4244e5 | 808 | \r |
b0b4005c | 809 | get_range:\r |
0716e834 L |
810 | call next_arg\r |
811 | cp 'S'\r | |
812 | jr nz,l03a2h\r | |
813 | inc de\r | |
0c4244e5 | 814 | l03a2h:\r |
0716e834 | 815 | push hl\r |
85b57f2a | 816 | push af ;'S' flag\r |
0716e834 L |
817 | call expr\r |
818 | jr c,l03b8h\r | |
819 | ld b,h\r | |
820 | ld c,l\r | |
821 | pop af\r | |
822 | pop hl\r | |
85b57f2a | 823 | jr z,l03b6h ;'S'?\r |
0716e834 L |
824 | ld a,c\r |
825 | sub l\r | |
826 | ld c,a\r | |
827 | ld a,b\r | |
828 | sbc a,h\r | |
829 | ld b,a\r | |
830 | inc bc\r | |
0c4244e5 | 831 | l03b6h:\r |
0716e834 L |
832 | and a\r |
833 | ret\r | |
0c4244e5 | 834 | l03b8h:\r |
0716e834 L |
835 | pop af\r |
836 | pop hl\r | |
85b57f2a | 837 | jr z,error0 ;'S', but no expression following\r |
0716e834 L |
838 | scf\r |
839 | ret\r | |
0c4244e5 | 840 | \r |
9711a430 L |
841 | ;-------------------------------------------------------------------------------\r |
842 | \r | |
0c4244e5 | 843 | expr:\r |
0716e834 | 844 | call skipbl\r |
0c4244e5 | 845 | expr1:\r |
0716e834 L |
846 | call do_subexpr\r |
847 | ret c\r | |
848 | call do_rel_op\r | |
849 | ret nc\r | |
850 | push bc\r | |
851 | push hl\r | |
852 | call do_subexpr\r | |
853 | jr c,error0\r | |
854 | ex de,hl\r | |
855 | ex (sp),hl\r | |
856 | and a\r | |
857 | sbc hl,de\r | |
858 | ld hl,0ffffh\r | |
859 | pop de\r | |
860 | ret\r | |
0c4244e5 | 861 | \r |
9711a430 L |
862 | ;-------------------------------------------------------------------------------\r |
863 | \r | |
0c4244e5 | 864 | do_op_eq:\r |
0716e834 L |
865 | jr z,l03edh\r |
866 | jr l03ech\r | |
0c4244e5 | 867 | do_op_ne:\r |
0716e834 L |
868 | jr nz,l03edh\r |
869 | jr l03ech\r | |
0c4244e5 | 870 | do_op_le:\r |
0716e834 | 871 | jr z,l03edh\r |
0c4244e5 | 872 | do_op_lt:\r |
0716e834 L |
873 | jr c,l03edh\r |
874 | jr l03ech\r | |
0c4244e5 | 875 | do_op_gt:\r |
0716e834 | 876 | jr z,l03ech\r |
0c4244e5 | 877 | do_op_ge:\r |
0716e834 | 878 | jr nc,l03edh\r |
0c4244e5 | 879 | l03ech:\r |
0716e834 | 880 | inc hl\r |
0c4244e5 | 881 | l03edh:\r |
0716e834 L |
882 | and a\r |
883 | ret\r | |
0c4244e5 | 884 | do_rel_op:\r |
0716e834 L |
885 | push hl\r |
886 | ld hl,tab_eq_le_ge\r | |
887 | call lookupch\r | |
888 | jr nc,l041dh\r | |
889 | ld a,b\r | |
890 | or a\r | |
891 | jr z,l0411h\r | |
892 | ld a,(de)\r | |
893 | cp '='\r | |
894 | jr nz,l0406h\r | |
895 | inc de\r | |
896 | inc b\r | |
897 | inc b\r | |
898 | jr l0411h\r | |
0c4244e5 | 899 | l0406h:\r |
0716e834 L |
900 | bit 0,b\r |
901 | jr z,l0411h\r | |
902 | cp '>'\r | |
903 | jr nz,l0411h\r | |
904 | inc de\r | |
905 | ld b,005h\r | |
0c4244e5 | 906 | l0411h:\r |
0716e834 L |
907 | ld hl,tab_func_eqlege\r |
908 | ld a,b\r | |
909 | add a,a\r | |
910 | call add_hl_a\r | |
911 | ld c,(hl)\r | |
912 | inc hl\r | |
913 | ld b,(hl)\r | |
914 | scf\r | |
0c4244e5 | 915 | l041dh:\r |
0716e834 L |
916 | pop hl\r |
917 | ret\r | |
0c4244e5 L |
918 | \r |
919 | tab_eq_le_ge:\r | |
920 | db '=<>',0\r | |
921 | \r | |
922 | tab_func_eqlege:\r | |
0716e834 L |
923 | dw do_op_eq\r |
924 | dw do_op_lt\r | |
925 | dw do_op_gt\r | |
926 | dw do_op_le\r | |
927 | dw do_op_ge\r | |
928 | dw do_op_ne\r | |
0c4244e5 L |
929 | \r |
930 | do_subexpr:\r | |
0716e834 L |
931 | call do_factor\r |
932 | ret c\r | |
0c4244e5 | 933 | l0433h:\r |
0716e834 L |
934 | call do_binary_op\r |
935 | push hl\r | |
936 | push bc\r | |
937 | call do_factor\r | |
938 | pop bc\r | |
939 | ex de,hl\r | |
940 | ex (sp),hl\r | |
941 | jr nc,l0447h\r | |
942 | pop de\r | |
943 | ld a,b\r | |
944 | or c\r | |
945 | ret z\r | |
946 | jp ERROR\r | |
0c4244e5 L |
947 | \r |
948 | l0447h:\r | |
0716e834 L |
949 | ld a,b\r |
950 | or c\r | |
951 | push bc\r | |
952 | ret nz\r | |
953 | pop bc\r | |
0c4244e5 L |
954 | \r |
955 | doop_add:\r | |
0716e834 | 956 | add hl,de\r |
0c4244e5 | 957 | l044dh:\r |
0716e834 L |
958 | pop de\r |
959 | jr l0433h\r | |
0c4244e5 L |
960 | \r |
961 | doop_sub:\r | |
0716e834 L |
962 | and a\r |
963 | sbc hl,de\r | |
964 | jr l044dh\r | |
0c4244e5 L |
965 | \r |
966 | doop_mlt:\r | |
0716e834 L |
967 | push bc\r |
968 | ld b,h\r | |
969 | ld c,l\r | |
970 | ld hl,0\r | |
971 | ld a,010h\r | |
0c4244e5 | 972 | l045dh:\r |
0716e834 L |
973 | add hl,hl\r |
974 | ex de,hl\r | |
975 | add hl,hl\r | |
976 | ex de,hl\r | |
977 | jr nc,l0464h\r | |
978 | add hl,bc\r | |
0c4244e5 | 979 | l0464h:\r |
0716e834 L |
980 | dec a\r |
981 | jr nz,l045dh\r | |
982 | pop bc\r | |
983 | jr l044dh\r | |
0c4244e5 L |
984 | \r |
985 | doop_div:\r | |
0716e834 L |
986 | call div_hl_de\r |
987 | jr l044dh\r | |
0c4244e5 L |
988 | \r |
989 | doop_mod:\r | |
0716e834 L |
990 | call div_hl_de\r |
991 | ex de,hl\r | |
992 | jr l044dh\r | |
0c4244e5 L |
993 | \r |
994 | ; divide x/y\r | |
995 | ; hl: x\r | |
996 | ; de: y\r | |
997 | ; return:\r | |
998 | ; hl: q (x/y)\r | |
999 | ; de: r (x%y)\r | |
1000 | \r | |
1001 | div_hl_de:\r | |
f33961b5 L |
1002 | push bc\r |
1003 | ex de,hl ;de: x\r | |
1004 | ld b,h ;bc: y\r | |
1005 | ld c,l\r | |
1006 | ld hl,0 ;hl: r\r | |
1007 | ld a,16\r | |
0c4244e5 L |
1008 | \r |
1009 | ; de: x (x shifted out, q shifted in)\r | |
1010 | ; bc: y\r | |
1011 | ; hl: r (initially 0)\r | |
1012 | \r | |
f33961b5 L |
1013 | div_lp:\r |
1014 | ex de,hl\r | |
1015 | add hl,hl ;x <<= 1\r | |
1016 | ex de,hl\r | |
1017 | adc hl,hl ;r <<= 1\r | |
1018 | inc de\r | |
1019 | or a\r | |
1020 | sbc hl,bc\r | |
1021 | jr nc,div_norestore\r | |
1022 | dec de\r | |
1023 | add hl,bc\r | |
1024 | div_norestore:\r | |
1025 | dec a\r | |
1026 | jr nz,div_lp\r | |
1027 | ex de,hl\r | |
1028 | pop bc\r | |
0716e834 | 1029 | ret\r |
0c4244e5 L |
1030 | \r |
1031 | doop_and:\r | |
0716e834 L |
1032 | ld a,h\r |
1033 | and d\r | |
1034 | ld h,a\r | |
1035 | ld a,l\r | |
1036 | and e\r | |
1037 | ld l,a\r | |
1038 | jr l044dh\r | |
0c4244e5 L |
1039 | \r |
1040 | doop_or:\r | |
0716e834 L |
1041 | ld a,h\r |
1042 | or d\r | |
1043 | ld h,a\r | |
1044 | ld a,l\r | |
1045 | or e\r | |
1046 | ld l,a\r | |
1047 | jr l044dh\r | |
0c4244e5 L |
1048 | \r |
1049 | doop_xor:\r | |
0716e834 L |
1050 | ld a,h\r |
1051 | xor d\r | |
1052 | ld h,a\r | |
1053 | ld a,l\r | |
1054 | xor e\r | |
1055 | ld l,a\r | |
1056 | jr l044dh\r | |
0c4244e5 L |
1057 | \r |
1058 | do_binary_op:\r | |
0716e834 L |
1059 | push hl\r |
1060 | ld hl,tab_op_a\r | |
1061 | call lookupch\r | |
1062 | ld a,b\r | |
1063 | ld hl,tblf_opa\r | |
1064 | add a,a\r | |
1065 | call add_hl_a\r | |
1066 | ld c,(hl)\r | |
1067 | inc hl\r | |
1068 | ld b,(hl)\r | |
1069 | pop hl\r | |
1070 | ret\r | |
0c4244e5 L |
1071 | \r |
1072 | tab_op_a:\r | |
1073 | DB '+-*/%&!#',0\r | |
1074 | \r | |
1075 | tblf_opa:\r | |
0716e834 L |
1076 | dw doop_add\r |
1077 | dw doop_sub\r | |
1078 | dw doop_mlt\r | |
1079 | dw doop_div\r | |
1080 | dw doop_mod\r | |
1081 | dw doop_and\r | |
1082 | dw doop_or\r | |
1083 | dw doop_xor\r | |
1084 | dw 0\r | |
0c4244e5 | 1085 | \r |
9711a430 L |
1086 | ;-------------------------------------------------------------------------------\r |
1087 | \r | |
0c4244e5 | 1088 | fact_factor:\r |
0716e834 L |
1089 | call do_factor\r |
1090 | ret nc\r | |
1091 | jp ERROR\r | |
0c4244e5 L |
1092 | \r |
1093 | do_factor:\r | |
85b57f2a | 1094 | call chk_stack\r |
0716e834 L |
1095 | call get.number\r |
1096 | ret nc\r | |
1097 | inc de\r | |
1098 | ld hl,(BDOS+1)\r | |
1099 | cp 'T'\r | |
1100 | ret z\r | |
1101 | ld hl,(high_load)\r | |
1102 | cp 'H'\r | |
1103 | ret z\r | |
1104 | ld hl,(max_load)\r | |
1105 | cp 'M'\r | |
1106 | ret z\r | |
1107 | ld hl,TPA\r | |
1108 | cp 'L'\r | |
1109 | ret z\r | |
ac35765e | 1110 | ld hl,(var.@)\r |
0716e834 L |
1111 | cp '@'\r |
1112 | ret z\r | |
ac35765e | 1113 | ld hl,(var.$)\r |
0716e834 L |
1114 | cp '$'\r |
1115 | ret z\r | |
1d3941c8 L |
1116 | ld hl,ddtz_base\r |
1117 | cp 'Z'\r | |
1118 | ret z\r | |
0716e834 L |
1119 | cp '-'\r |
1120 | jr z,fact_factneg\r | |
1121 | cp '~'\r | |
1122 | jr z,fact_factinv\r | |
1123 | cp '+'\r | |
1124 | jr z,fact_factor\r | |
1125 | cp '^'\r | |
1126 | jr z,fact_reg.CPU\r | |
1127 | cp 'Y'\r | |
1128 | jr z,fact_reg.Y\r | |
1129 | cp '('\r | |
1130 | jr z,fact_mem\r | |
1131 | cp '['\r | |
3a4deef9 | 1132 | jr z,expr_brckt\r |
0716e834 L |
1133 | cp ''''\r |
1134 | jr z,fact_factstring\r | |
3a4deef9 L |
1135 | cp '.'\r |
1136 | jr z,fact_symbol\r | |
0716e834 L |
1137 | dec de\r |
1138 | scf\r | |
1139 | ret\r | |
0c4244e5 | 1140 | \r |
9711a430 L |
1141 | ;-------------------------------------------------------------------------------\r |
1142 | \r | |
0c4244e5 | 1143 | fact_reg.Y:\r |
0716e834 | 1144 | call get.decdigit\r |
30673dea | 1145 | jr c,error1\r |
0716e834 | 1146 | inc de\r |
4903b8b8 | 1147 | get_y_val:\r |
0716e834 L |
1148 | add a,a\r |
1149 | ld hl,reg_Y\r | |
1150 | call add_hl_a\r | |
1151 | ld a,(hl)\r | |
1152 | inc hl\r | |
1153 | ld h,(hl)\r | |
1154 | ld l,a\r | |
1155 | and a\r | |
1156 | ret\r | |
0c4244e5 L |
1157 | \r |
1158 | fact_factstring:\r | |
0716e834 | 1159 | ld hl,0\r |
0c4244e5 | 1160 | l054bh:\r |
0716e834 L |
1161 | ld a,(de)\r |
1162 | cp ''''\r | |
1163 | jr z,l0557h\r | |
1164 | and a\r | |
1165 | ret z\r | |
0c4244e5 | 1166 | l0552h:\r |
0716e834 L |
1167 | ld h,l\r |
1168 | ld l,a\r | |
1169 | inc de\r | |
1170 | jr l054bh\r | |
0c4244e5 | 1171 | l0557h:\r |
0716e834 L |
1172 | inc de\r |
1173 | ld a,(de)\r | |
1174 | cp ''''\r | |
1175 | jr z,l0552h\r | |
1176 | sub '.'\r | |
1177 | or a\r | |
1178 | ret nz\r | |
1179 | inc de\r | |
1180 | set 7,l\r | |
1181 | ret\r | |
0c4244e5 L |
1182 | \r |
1183 | fact_reg.CPU:\r | |
0716e834 | 1184 | call sub_0caeh\r |
30673dea | 1185 | jr nc,error1\r |
0716e834 L |
1186 | ld a,(hl)\r |
1187 | inc hl\r | |
1188 | ld h,(hl)\r | |
1189 | ld l,a\r | |
1190 | and a\r | |
1191 | bit 0,c\r | |
1192 | ret nz\r | |
1193 | ld h,000h\r | |
1194 | ret\r | |
0c4244e5 L |
1195 | \r |
1196 | fact_factneg:\r | |
0716e834 L |
1197 | call fact_factor\r |
1198 | dec hl\r | |
0c4244e5 | 1199 | cpl.hl:\r |
0716e834 L |
1200 | ld a,h\r |
1201 | cpl\r | |
1202 | ld h,a\r | |
1203 | ld a,l\r | |
1204 | cpl\r | |
1205 | ld l,a\r | |
1206 | ret\r | |
0c4244e5 L |
1207 | \r |
1208 | fact_factinv:\r | |
0716e834 L |
1209 | call fact_factor\r |
1210 | jr cpl.hl\r | |
0c4244e5 L |
1211 | \r |
1212 | fact_mem:\r | |
0716e834 | 1213 | call expr1\r |
30673dea | 1214 | jr c,error1\r |
0716e834 L |
1215 | ld a,(de)\r |
1216 | cp ')'\r | |
30673dea | 1217 | jr nz,error1\r |
0716e834 L |
1218 | inc de\r |
1219 | ld a,(hl)\r | |
1220 | inc hl\r | |
1221 | ld h,(hl)\r | |
1222 | ld l,a\r | |
1223 | ld a,(de)\r | |
1224 | inc de\r | |
1225 | cp '.'\r | |
1226 | ret z\r | |
1227 | dec de\r | |
1228 | xor a\r | |
1229 | ld h,a\r | |
1230 | ret\r | |
0c4244e5 L |
1231 | \r |
1232 | expr_brckt:\r | |
0716e834 | 1233 | call expr1\r |
30673dea | 1234 | jr c,error1\r |
0716e834 L |
1235 | ld a,(de)\r |
1236 | cp ']'\r | |
1237 | inc de\r | |
1238 | ret z\r | |
30673dea | 1239 | error1:\r |
0716e834 | 1240 | jp ERROR\r |
0c4244e5 | 1241 | \r |
3a4deef9 L |
1242 | fact_symbol:\r |
1243 | push bc\r | |
b9ba3380 | 1244 | ld hl,ddtz_base ;symtbl start\r |
c486c4da L |
1245 | ld a,(symattrib)\r |
1246 | ld c,07fh\r | |
1247 | rra\r | |
1248 | jr c,fs_nxtsym\r | |
1249 | res 5,c\r | |
3a4deef9 L |
1250 | \r |
1251 | fs_nxtsym:\r | |
1252 | ld a,(hl) ;symlen\r | |
1253 | cp 0c3h\r | |
30673dea | 1254 | jr z,error1\r |
b9ba3380 | 1255 | ld b,a ;symlen\r |
3a4deef9 | 1256 | inc b\r |
b9ba3380 L |
1257 | push hl ;symtbl ptr\r |
1258 | push de ;inpsym ptr\r | |
46b2e3c7 | 1259 | fs_nxtchar:\r |
3a4deef9 | 1260 | ld a,(de)\r |
b9ba3380 L |
1261 | djnz fs_3\r |
1262 | call test_sym_char\r | |
3a4deef9 | 1263 | jr z,fs_cont\r |
b9ba3380 | 1264 | pop hl ;inpsym ptr (discard)\r |
46b2e3c7 L |
1265 | inc de\r |
1266 | cp a,':'\r | |
1267 | jr z,fs_cont_1\r | |
1268 | dec de\r | |
1269 | \r | |
b9ba3380 L |
1270 | pop hl ;symtbl ptr\r |
1271 | inc hl\r | |
1272 | ld a,(hl) ;symval h\r | |
1273 | inc hl\r | |
1274 | ld h,(hl) ;symval l\r | |
1275 | ld l,a\r | |
1276 | or a ;clear carry\r | |
1277 | pop bc\r | |
1278 | ret\r | |
46b2e3c7 | 1279 | \r |
b9ba3380 | 1280 | fs_3:\r |
3a4deef9 L |
1281 | inc de\r |
1282 | dec hl\r | |
c486c4da L |
1283 | xor (hl)\r |
1284 | and c\r | |
46b2e3c7 | 1285 | jr z,fs_nxtchar\r |
b9ba3380 L |
1286 | fs_cont: ;start over\r |
1287 | pop de ;inpsym ptr\r | |
3c019a46 | 1288 | fs_cont_1:\r |
b9ba3380 | 1289 | pop hl ;symtbl ptr\r |
3a4deef9 L |
1290 | ld a,(hl)\r |
1291 | add a,3\r | |
1292 | call sub_hl_a\r | |
1293 | jr fs_nxtsym\r | |
1294 | \r | |
9711a430 L |
1295 | ;-------------------------------------------------------------------------------\r |
1296 | \r | |
0c4244e5 | 1297 | get.number:\r |
0716e834 L |
1298 | call get.hexdigit\r |
1299 | ret c\r | |
1300 | push de\r | |
0c4244e5 | 1301 | test_number:\r |
0716e834 L |
1302 | inc de\r |
1303 | call get.hexdigit\r | |
1304 | jr nc,test_number\r | |
1305 | pop de\r | |
1306 | cp '.'\r | |
1307 | jr z,get_dec_number\r | |
1308 | cp '"'\r | |
1309 | jr z,get_bin_number\r | |
1310 | ld hl,0\r | |
0c4244e5 | 1311 | next_hexdigit:\r |
0716e834 L |
1312 | call get.hexdigit\r |
1313 | jr c,hexnum_done\r | |
1314 | add hl,hl\r | |
1315 | add hl,hl\r | |
1316 | add hl,hl\r | |
1317 | add hl,hl\r | |
1318 | call add_hl_a\r | |
1319 | inc de\r | |
1320 | jr next_hexdigit\r | |
0c4244e5 L |
1321 | \r |
1322 | hexnum_done:\r | |
0716e834 L |
1323 | xor 'H'\r |
1324 | ret nz\r | |
1325 | inc de\r | |
1326 | ret\r | |
0c4244e5 L |
1327 | \r |
1328 | get_bin_number:\r | |
0716e834 | 1329 | ld hl,0\r |
0c4244e5 | 1330 | next_bindigit:\r |
0716e834 | 1331 | call get.bindigit\r |
0c4244e5 | 1332 | l05dbh:\r |
0716e834 L |
1333 | inc de\r |
1334 | jr c,l05e4h\r | |
1335 | add hl,hl\r | |
1336 | call add_hl_a\r | |
1337 | jr next_bindigit\r | |
0c4244e5 | 1338 | l05e4h:\r |
0716e834 | 1339 | cp '"'\r |
1bfdbe14 | 1340 | jr nz,error11\r |
0716e834 L |
1341 | call get.bindigit\r |
1342 | jr nc,l05dbh\r | |
1343 | or a\r | |
1344 | ret\r | |
0c4244e5 L |
1345 | \r |
1346 | get_dec_number:\r | |
0716e834 | 1347 | ld hl,0\r |
0c4244e5 | 1348 | next_decdigit:\r |
0716e834 L |
1349 | call get.decdigit\r |
1350 | inc de\r | |
1351 | jr c,decnum_done\r | |
1352 | push bc\r | |
1353 | add hl,hl\r | |
1354 | ld b,h\r | |
1355 | ld c,l\r | |
1356 | add hl,hl\r | |
1357 | add hl,hl\r | |
1358 | add hl,bc\r | |
1359 | pop bc\r | |
1360 | call add_hl_a\r | |
1361 | jr next_decdigit\r | |
0c4244e5 | 1362 | decnum_done:\r |
0716e834 L |
1363 | cp '.'\r |
1364 | ret z\r | |
1bfdbe14 | 1365 | error11:\r |
0716e834 | 1366 | jp ERROR\r |
0c4244e5 L |
1367 | \r |
1368 | sub_060ch:\r | |
0c461f1d | 1369 | call get_char_upper\r |
d1d6fee5 | 1370 | cp 'Z'+1\r |
0716e834 | 1371 | jr l0614h\r |
0c4244e5 L |
1372 | \r |
1373 | get.hexdigit:\r | |
c788b3b7 | 1374 | ld a,(de)\r |
0c4244e5 | 1375 | hex_digit:\r |
0c461f1d | 1376 | call toupper\r |
c788b3b7 | 1377 | cp 'F'+1\r |
0c4244e5 | 1378 | l0614h:\r |
c788b3b7 L |
1379 | ccf\r |
1380 | ret c\r | |
1381 | cp 'A'\r | |
1382 | jr c,l061eh\r | |
1383 | sub 'A'-10\r | |
1384 | ret\r | |
0c4244e5 L |
1385 | \r |
1386 | get.decdigit:\r | |
0c461f1d | 1387 | call get_char_upper\r |
0c4244e5 | 1388 | l061eh:\r |
c788b3b7 L |
1389 | cp '9'+1\r |
1390 | jr l0625h\r | |
0c4244e5 L |
1391 | \r |
1392 | get.bindigit:\r | |
0c461f1d | 1393 | call get_char_upper\r |
c788b3b7 | 1394 | cp '1'+1\r |
0c4244e5 | 1395 | l0625h:\r |
c788b3b7 L |
1396 | ccf\r |
1397 | ret c\r | |
1398 | cp '0'\r | |
1399 | ret c\r | |
1400 | sub '0'\r | |
1401 | ret\r | |
0c4244e5 | 1402 | \r |
9711a430 L |
1403 | ;-------------------------------------------------------------------------------\r |
1404 | \r | |
25a690e5 | 1405 | p_cpustat0:\r |
0716e834 | 1406 | call assert_eol\r |
25a690e5 | 1407 | p_cpustat:\r |
0716e834 L |
1408 | call p_f\r |
1409 | call outbl2\r | |
1410 | ld hl,b_06e9_start\r | |
1411 | ld de,b_0709_start\r | |
1412 | ld b,6\r | |
0c4244e5 | 1413 | l063eh:\r |
0716e834 L |
1414 | call p_regs\r |
1415 | djnz l063eh\r | |
1416 | push hl\r | |
1417 | push de\r | |
ac35765e | 1418 | ld iy,(reg.pc)\r |
0716e834 | 1419 | call p_disas_instr\r |
d24eec89 L |
1420 | pop de\r |
1421 | ex (sp),hl\r | |
1422 | push af\r | |
0716e834 L |
1423 | call crlf\r |
1424 | call p_f2\r | |
1425 | call outbl2\r | |
0716e834 | 1426 | ld b,7\r |
0c4244e5 | 1427 | l065bh:\r |
0716e834 L |
1428 | call p_regs\r |
1429 | djnz l065bh\r | |
d24eec89 L |
1430 | pop af\r |
1431 | pop hl\r | |
d24eec89 L |
1432 | call nz,outbl6\r |
1433 | call nz,p_offset\r | |
0716e834 | 1434 | jp crlf\r |
0c4244e5 | 1435 | \r |
25a690e5 | 1436 | p_f:\r |
0716e834 L |
1437 | ld a,(reg.f)\r |
1438 | call p_flags\r | |
1439 | ld a,(reg.iff)\r | |
1440 | cp 0f3h\r | |
1441 | jp z,outbl\r | |
1442 | ld a,'E'\r | |
1443 | jp outchar\r | |
25a690e5 | 1444 | p_f2:\r |
0716e834 L |
1445 | ld a,(reg.f2)\r |
1446 | call p_flags\r | |
1447 | jp outbl\r | |
d24eec89 | 1448 | \r |
25a690e5 | 1449 | p_flags:\r |
836f48ab L |
1450 | push hl\r |
1451 | ld hl,t_flag_names+7\r | |
1452 | ld c,a\r | |
1453 | ld b,8\r | |
1454 | fl_loop:\r | |
1455 | ld a,' '\r | |
1456 | cp (hl)\r | |
1457 | ld a,c\r | |
1458 | rlca\r | |
1459 | ld c,a\r | |
1460 | jr z,fl_skip\r | |
1461 | ld a,(hl)\r | |
1462 | call c,outchar\r | |
1463 | call nc,outbl\r | |
1464 | fl_skip:\r | |
1465 | dec hl\r | |
1466 | djnz fl_loop\r | |
1467 | pop hl\r | |
1468 | ret\r | |
25a690e5 L |
1469 | \r |
1470 | p_regs:\r | |
0716e834 L |
1471 | push de\r |
1472 | call pstr\r | |
37ade8ec L |
1473 | call pstr_inl\r |
1474 | dc '='\r | |
0716e834 L |
1475 | ex (sp),hl\r |
1476 | ld e,(hl)\r | |
1477 | inc hl\r | |
1478 | ld d,(hl)\r | |
1479 | inc hl\r | |
1480 | ld a,(hl)\r | |
1481 | inc hl\r | |
1482 | push hl\r | |
1483 | and a\r | |
1484 | jr z,l06deh\r | |
d24eec89 L |
1485 | ex de,hl\r |
1486 | ld e,(hl)\r | |
1487 | inc hl\r | |
1488 | ld d,(hl)\r | |
1489 | ex de,hl\r | |
0716e834 L |
1490 | dec a\r |
1491 | jr z,l06d9h\r | |
1492 | call out.hl.@\r | |
1493 | call z,outbl6\r | |
1494 | jr l06e2h\r | |
0c4244e5 | 1495 | l06d9h:\r |
0716e834 L |
1496 | call out_hl\r |
1497 | jr l06e2h\r | |
0c4244e5 | 1498 | l06deh:\r |
0716e834 L |
1499 | ld a,(de)\r |
1500 | call out_hex\r | |
0c4244e5 | 1501 | l06e2h:\r |
0716e834 L |
1502 | call outbl\r |
1503 | pop de\r | |
1504 | pop hl\r | |
0716e834 | 1505 | ret\r |
0c4244e5 L |
1506 | \r |
1507 | b_06e9_start:\r | |
1508 | DC 'A '\r | |
1509 | DC 'BC '\r | |
1510 | DC 'DE '\r | |
1511 | DC 'HL '\r | |
1512 | DC 'SP'\r | |
1513 | DC 'PC'\r | |
899547a8 L |
1514 | DC 'a'''\r |
1515 | DC 'bc'''\r | |
1516 | DC 'de'''\r | |
1517 | DC 'hl'''\r | |
0c4244e5 L |
1518 | DC 'IX'\r |
1519 | DC 'IY'\r | |
1520 | DC 'I'\r | |
1521 | DB 0\r | |
1522 | \r | |
1523 | b_0709_start:\r | |
0716e834 L |
1524 | dw reg.a\r |
1525 | db 000h\r | |
1526 | dw reg.c\r | |
1527 | db 001h\r | |
1528 | dw reg.e\r | |
1529 | db 001h\r | |
1530 | dw reg.l\r | |
1531 | db 001h\r | |
1532 | dw reg_sp\r | |
1533 | db 001h\r | |
ac35765e | 1534 | dw reg.pc\r |
0716e834 L |
1535 | db 002h\r |
1536 | dw reg.a2\r | |
1537 | db 000h\r | |
1538 | dw reg.c2\r | |
1539 | db 001h\r | |
1540 | dw reg.e2\r | |
1541 | db 001h\r | |
1542 | dw reg.l2\r | |
1543 | db 001h\r | |
1544 | dw reg.ix\r | |
1545 | db 001h\r | |
1546 | dw reg.iy\r | |
1547 | db 001h\r | |
1548 | dw reg.i\r | |
1549 | db 000h\r | |
1550 | db 000h\r | |
0c4244e5 | 1551 | \r |
9711a430 L |
1552 | ;-------------------------------------------------------------------------------\r |
1553 | ; > G [startaddr] [;breakp..]\r | |
1554 | ; Go [to start] [with temporary breakpoints]\r | |
1555 | \r | |
0c4244e5 | 1556 | cmd_G:\r |
0716e834 L |
1557 | sub a\r |
1558 | ld (trace_call_flag),a\r | |
1559 | ld (l0941h),a\r | |
1560 | call expr\r | |
1561 | jr c,l0740h\r | |
ac35765e | 1562 | ld (reg.pc),hl\r |
0c4244e5 | 1563 | l0740h:\r |
0716e834 L |
1564 | call skipbl\r |
1565 | jp z,user_go\r | |
1566 | cp ';'\r | |
1567 | jp nz,ERROR\r | |
1568 | inc de\r | |
1569 | ld a,002h\r | |
1570 | call bp_enter\r | |
1571 | jp user_go\r | |
0c4244e5 | 1572 | \r |
9711a430 | 1573 | ;-------------------------------------------------------------------------------\r |
1bfdbe14 L |
1574 | \r |
1575 | bpl_init:\r | |
1576 | ld b,BP_CNT\r | |
1577 | ld ix,bp_tab\r | |
1578 | ex (sp),hl\r | |
1579 | ld (pbl_loop_adr),hl\r | |
1580 | ex (sp),hl\r | |
1581 | ret\r | |
1582 | \r | |
1583 | bpl_next:\r | |
1584 | ld de,BP_SIZE\r | |
81c1eadb | 1585 | push af\r |
1bfdbe14 | 1586 | add ix,de\r |
81c1eadb | 1587 | pop af\r |
1bfdbe14 L |
1588 | dec b\r |
1589 | ret z\r | |
1590 | \r | |
1591 | ex (sp),hl\r | |
1592 | ld hl,(pbl_loop_adr)\r | |
1593 | ex (sp),hl\r | |
1594 | ret\r | |
1595 | \r | |
0c4244e5 | 1596 | bp_clr_temporary:\r |
1bfdbe14 L |
1597 | call bpl_init\r |
1598 | \r | |
0716e834 L |
1599 | ld a,(ix+000h)\r |
1600 | and 0f1h\r | |
1601 | ld (ix+000h),a\r | |
1602 | call bp_clr_condition\r | |
1bfdbe14 L |
1603 | \r |
1604 | call bpl_next\r | |
0716e834 | 1605 | ret\r |
0c4244e5 | 1606 | \r |
9711a430 L |
1607 | ;-------------------------------------------------------------------------------\r |
1608 | ; > B\r | |
1609 | ; display all breakpoints\r | |
1610 | ; > B breakp [breakp..]\r | |
1611 | ; set breakpoints\r | |
1612 | ; > BX\r | |
1613 | ; clear all breakpoints\r | |
1614 | ; > BX address [address..]\r | |
1615 | ; clear breakpoints\r | |
1616 | ;\r | |
1617 | ; where breakp is:\r | |
1618 | ; [R] expression [I condition]\r | |
1619 | \r | |
0c4244e5 | 1620 | cmd_B:\r |
0716e834 | 1621 | call skipbl\r |
4903b8b8 | 1622 | jr z,bp_print\r |
0716e834 L |
1623 | inc de\r |
1624 | cp 'X'\r | |
4903b8b8 | 1625 | jr z,bp_clr0\r |
0716e834 L |
1626 | dec de\r |
1627 | ld a,001h\r | |
1628 | jp bp_enter\r | |
81c1eadb | 1629 | \r |
4903b8b8 | 1630 | bp_clr0:\r |
0716e834 L |
1631 | call skipbl\r |
1632 | jr z,bp_clr_all\r | |
4903b8b8 | 1633 | bp_clr_next:\r |
0716e834 L |
1634 | call expr\r |
1635 | jp c,assert_eol\r | |
1636 | push de\r | |
1637 | call bp_clr\r | |
1638 | pop de\r | |
1639 | call next_arg\r | |
4903b8b8 | 1640 | jr bp_clr_next\r |
0c4244e5 L |
1641 | \r |
1642 | bp_clr_all:\r | |
0716e834 | 1643 | scf\r |
0c4244e5 | 1644 | bp_clr:\r |
1bfdbe14 L |
1645 | call bpl_init\r |
1646 | \r | |
0716e834 L |
1647 | push af\r |
1648 | jr c,l07a7h\r | |
1649 | ld e,(ix+002h)\r | |
1650 | ld d,(ix+003h)\r | |
1651 | call cp_hl_de\r | |
1652 | jr nz,l07aeh\r | |
0c4244e5 | 1653 | l07a7h:\r |
0716e834 L |
1654 | ld (ix+000h),000h\r |
1655 | call bp_clr_condition\r | |
0c4244e5 | 1656 | l07aeh:\r |
0716e834 | 1657 | pop af\r |
1bfdbe14 | 1658 | call bpl_next\r |
0716e834 | 1659 | ret\r |
0c4244e5 | 1660 | \r |
4903b8b8 | 1661 | bp_print:\r |
1bfdbe14 L |
1662 | call bpl_init\r |
1663 | \r | |
0716e834 | 1664 | bit 0,(ix+000h)\r |
4903b8b8 | 1665 | jr z,bp_pr_cont\r |
0716e834 L |
1666 | ld a,'R'\r |
1667 | bit 4,(ix+000h)\r | |
1668 | jr nz,l07cdh\r | |
1669 | ld a,' '\r | |
0c4244e5 | 1670 | l07cdh:\r |
0716e834 L |
1671 | call outchar\r |
1672 | call outbl\r | |
1673 | ld l,(ix+002h)\r | |
1674 | ld h,(ix+003h)\r | |
1675 | call out.hl.@\r | |
08d0db09 L |
1676 | call outbl\r |
1677 | call p_symbol\r | |
1678 | ld c,9\r | |
1679 | call p_align_@_sym\r | |
4903b8b8 L |
1680 | call pstr_inl\r |
1681 | dc ':'\r | |
0716e834 L |
1682 | ld l,(ix+004h)\r |
1683 | ld h,(ix+005h)\r | |
1684 | call out_hl\r | |
1685 | ld l,(ix+006h)\r | |
1686 | ld h,(ix+007h)\r | |
1687 | ld a,h\r | |
1688 | or l\r | |
1689 | jr z,l0805h\r | |
1690 | call outbl4\r | |
37ade8ec L |
1691 | call pstr_inl\r |
1692 | dc 'I '\r | |
0716e834 | 1693 | call pstr\r |
0c4244e5 | 1694 | l0805h:\r |
0716e834 | 1695 | call crlf\r |
4903b8b8 | 1696 | bp_pr_cont:\r |
1bfdbe14 | 1697 | call bpl_next\r |
0716e834 | 1698 | ret\r |
0c4244e5 | 1699 | \r |
9711a430 | 1700 | ;-------------------------------------------------------------------------------\r |
0c4244e5 L |
1701 | ; Add break points to list\r |
1702 | ; A = 1 Permanent (B command)\r | |
1703 | ; A = 2 Temporary (G command)\r | |
1704 | \r | |
1705 | bp_enter:\r | |
0716e834 L |
1706 | ld b,a\r |
1707 | call skipbl\r | |
1708 | ret z\r | |
1709 | cp 'R'\r | |
4903b8b8 | 1710 | jr nz,bp_e_1\r |
0716e834 L |
1711 | inc de\r |
1712 | set 4,b\r | |
4903b8b8 | 1713 | bp_e_1:\r |
0716e834 L |
1714 | push bc\r |
1715 | call expr\r | |
1bfdbe14 | 1716 | jr c,error12\r |
0716e834 L |
1717 | pop bc\r |
1718 | bit 0,b\r | |
1719 | push bc\r | |
1720 | push de\r | |
1721 | push hl\r | |
1722 | call nz,bp_clr\r | |
1723 | pop hl\r | |
1724 | call bp_get_freeslot\r | |
1725 | pop de\r | |
1726 | ld (ix+002h),l\r | |
1727 | ld (ix+003h),h\r | |
1728 | call bp_get_count\r | |
1729 | ld (ix+004h),l\r | |
1730 | ld (ix+005h),h\r | |
1731 | call bp_get_condition\r | |
1732 | ld (ix+006h),l\r | |
1733 | ld (ix+007h),h\r | |
1734 | call next_arg\r | |
1735 | pop af\r | |
1736 | ld (ix+000h),a\r | |
1737 | and 00fh\r | |
1738 | jr bp_enter\r | |
0c4244e5 L |
1739 | \r |
1740 | bp_get_freeslot:\r | |
1bfdbe14 L |
1741 | call bpl_init\r |
1742 | \r | |
0716e834 L |
1743 | ld a,(ix+000h)\r |
1744 | and 00fh\r | |
1745 | ret z\r | |
1bfdbe14 L |
1746 | \r |
1747 | call bpl_next\r | |
1748 | error12\r | |
0716e834 | 1749 | jp ERROR\r |
0c4244e5 L |
1750 | \r |
1751 | bp_get_count:\r | |
0716e834 L |
1752 | call skipbl\r |
1753 | ld hl,1\r | |
1754 | cp ':'\r | |
1755 | ret nz\r | |
1756 | inc de\r | |
1757 | call expr\r | |
1bfdbe14 | 1758 | jr c,error12\r |
0716e834 | 1759 | ret\r |
0c4244e5 L |
1760 | \r |
1761 | bp_get_condition:\r | |
0716e834 L |
1762 | call skipbl\r |
1763 | cp 'I'\r | |
1764 | ld hl,0\r | |
1765 | ret nz\r | |
1766 | inc de\r | |
1767 | call skipbl\r | |
1768 | push de\r | |
1769 | call expr\r | |
1bfdbe14 | 1770 | jr c,error12\r |
0716e834 L |
1771 | ex de,hl\r |
1772 | pop de\r | |
1773 | push de\r | |
1774 | sbc hl,de\r | |
1775 | ld b,h\r | |
1776 | ld c,l\r | |
1777 | ld hl,(expr_p1)\r | |
1778 | push hl\r | |
1779 | add hl,bc\r | |
1780 | ld de,expr_bufe\r | |
1781 | call cp_hl_de\r | |
1bfdbe14 | 1782 | jr nc,error12\r |
a768c062 L |
1783 | pop de\r |
1784 | pop hl\r | |
1785 | push de\r | |
0716e834 | 1786 | ldir\r |
0716e834 | 1787 | ex de,hl\r |
a768c062 L |
1788 | ld (hl),c ; trailing 0\r |
1789 | inc hl\r | |
0716e834 | 1790 | ld (expr_p1),hl\r |
a768c062 | 1791 | pop hl\r |
0716e834 | 1792 | ret\r |
0c4244e5 | 1793 | \r |
9711a430 | 1794 | ;-------------------------------------------------------------------------------\r |
a768c062 | 1795 | ; Breakpoint handling routine.\r |
9711a430 | 1796 | \r |
0c4244e5 | 1797 | bpddtz:\r |
0716e834 L |
1798 | ld (reg.l),hl\r |
1799 | pop hl\r | |
1800 | dec hl\r | |
ac35765e | 1801 | ld (reg.pc),hl\r |
0716e834 L |
1802 | ld (reg_sp),sp\r |
1803 | ld sp,reg.l\r | |
1804 | push de\r | |
1805 | push bc\r | |
1806 | push af\r | |
1807 | push ix\r | |
1808 | push iy\r | |
1809 | ld a,i\r | |
1810 | call sub_0004h\r | |
1811 | ld h,a\r | |
1812 | ld l,000h\r | |
1813 | push hl\r | |
1814 | ld a,0f3h\r | |
1815 | jp po,l08dfh\r | |
1816 | ld a,0fbh\r | |
0c4244e5 | 1817 | l08dfh:\r |
0716e834 L |
1818 | ld (reg.iff),a\r |
1819 | ex af,af'\r | |
1820 | push af\r | |
1821 | exx\r | |
1822 | push bc\r | |
1823 | push de\r | |
1824 | push hl\r | |
1825 | call sub_097ah\r | |
1826 | ld a,(b_21e2_start)\r | |
1827 | dec a\r | |
1828 | jr z,l090bh\r | |
1829 | call inchar\r | |
1830 | jr c,l0902h\r | |
1831 | call sub_0913h\r | |
1832 | and a\r | |
1833 | jp z,user_go\r | |
1834 | and 083h\r | |
1835 | jp z,l2151h\r | |
0c4244e5 | 1836 | l0902h:\r |
0716e834 L |
1837 | call bp_clr_temporary\r |
1838 | call p_cpustat\r | |
1839 | jp mainloop\r | |
0c4244e5 L |
1840 | \r |
1841 | l090bh:\r | |
0716e834 L |
1842 | ld (b_21e2_start),a\r |
1843 | ld c,007h\r | |
1844 | jp l0a41h\r | |
0c4244e5 L |
1845 | \r |
1846 | sub_0913h:\r | |
0716e834 L |
1847 | ld a,080h\r |
1848 | ex af,af'\r | |
1849 | sub a\r | |
1850 | ld (l0941h),a\r | |
1bfdbe14 L |
1851 | call bpl_init\r |
1852 | \r | |
0716e834 L |
1853 | ld a,(ix+000h)\r |
1854 | and 007h\r | |
1855 | jr z,l0938h\r | |
1856 | ld e,(ix+002h)\r | |
1857 | ld d,(ix+003h)\r | |
ac35765e | 1858 | ld hl,(reg.pc)\r |
0716e834 L |
1859 | call cp_hl_de\r |
1860 | push bc\r | |
1861 | call z,sub_0942h\r | |
1862 | pop bc\r | |
0c4244e5 | 1863 | l0938h:\r |
1bfdbe14 L |
1864 | \r |
1865 | call bpl_next\r | |
0716e834 L |
1866 | ex af,af'\r |
1867 | ret\r | |
0c4244e5 | 1868 | \r |
0c4244e5 | 1869 | sub_0942h:\r |
0716e834 L |
1870 | ex af,af'\r |
1871 | res 7,a\r | |
1872 | ex af,af'\r | |
1873 | ld e,(ix+006h)\r | |
1874 | ld d,(ix+007h)\r | |
1875 | ld a,d\r | |
1876 | or e\r | |
1877 | ld hl,0ffffh\r | |
1878 | call nz,expr\r | |
1879 | ld a,h\r | |
1880 | or l\r | |
1881 | jr z,l0969h\r | |
1882 | ld e,(ix+004h)\r | |
1883 | ld d,(ix+005h)\r | |
1884 | dec de\r | |
1885 | ld a,d\r | |
1886 | or e\r | |
1887 | jr z,l0974h\r | |
1888 | ld (ix+004h),e\r | |
1889 | ld (ix+005h),d\r | |
0c4244e5 | 1890 | l0969h:\r |
0716e834 L |
1891 | bit 4,(ix+000h)\r |
1892 | ret z\r | |
1893 | ld a,001h\r | |
1894 | ld (l0941h),a\r | |
1895 | ret\r | |
0c4244e5 | 1896 | l0974h:\r |
0716e834 L |
1897 | ex af,af'\r |
1898 | or (ix+000h)\r | |
1899 | ex af,af'\r | |
1900 | ret\r | |
0c4244e5 L |
1901 | \r |
1902 | sub_097ah:\r | |
1bfdbe14 L |
1903 | call bpl_init\r |
1904 | \r | |
0716e834 L |
1905 | bit 5,(ix+000h)\r |
1906 | res 5,(ix+000h)\r | |
1907 | jr z,l099ah\r | |
1908 | ld l,(ix+002h)\r | |
1909 | ld h,(ix+003h)\r | |
1910 | ld a,(l0003h)\r | |
1911 | cp (hl)\r | |
1912 | jr nz,l099ah\r | |
1913 | ld a,(ix+001h)\r | |
1914 | ld (hl),a\r | |
0c4244e5 | 1915 | l099ah:\r |
0716e834 | 1916 | res 3,(ix+000h)\r |
1bfdbe14 L |
1917 | \r |
1918 | call bpl_next\r | |
0716e834 | 1919 | ret\r |
0c4244e5 L |
1920 | \r |
1921 | sub_09a6h:\r | |
1bfdbe14 L |
1922 | call bpl_init\r |
1923 | \r | |
0716e834 L |
1924 | ld a,(ix+000h)\r |
1925 | and 003h\r | |
1926 | jr z,l09c0h\r | |
1927 | ld e,(ix+002h)\r | |
1928 | ld d,(ix+003h)\r | |
ac35765e | 1929 | ld hl,(reg.pc)\r |
0716e834 L |
1930 | call cp_hl_de\r |
1931 | ret z\r | |
0c4244e5 | 1932 | l09c0h:\r |
1bfdbe14 L |
1933 | \r |
1934 | call bpl_next\r | |
0716e834 L |
1935 | sub a\r |
1936 | inc a\r | |
1937 | ret\r | |
0c4244e5 L |
1938 | \r |
1939 | sub_09cah:\r | |
0716e834 L |
1940 | call bp_get_freeslot\r |
1941 | ld (ix+004h),001h\r | |
1942 | ld (ix+005h),000h\r | |
1943 | ld (ix+002h),l\r | |
1944 | ld (ix+003h),h\r | |
1945 | ld (ix+006h),000h\r | |
1946 | ld (ix+007h),000h\r | |
1947 | ld a,(b_21e2_start)\r | |
1948 | and a\r | |
1949 | ld a,008h\r | |
1950 | jr nz,l09edh\r | |
1d3941c8 | 1951 | rra\r |
0c4244e5 | 1952 | l09edh:\r |
0716e834 L |
1953 | ld (ix+000h),a\r |
1954 | ret\r | |
0c4244e5 | 1955 | \r |
1d3941c8 | 1956 | bp_set_to_mem:\r |
1bfdbe14 L |
1957 | call bpl_init\r |
1958 | \r | |
0716e834 L |
1959 | ld a,(ix+000h)\r |
1960 | and c\r | |
1961 | jr z,l0a1dh\r | |
1962 | set 5,(ix+000h)\r | |
1963 | ld l,(ix+002h)\r | |
1964 | ld h,(ix+003h)\r | |
1965 | ld a,(hl)\r | |
1966 | ld (ix+001h),a\r | |
1967 | ld a,(l0003h)\r | |
1968 | ld (hl),a\r | |
1969 | and 038h\r | |
1970 | ld h,000h\r | |
1971 | ld l,a\r | |
1972 | ld (hl),0c3h\r | |
1973 | inc hl\r | |
1974 | ld de,bpddtz\r | |
1975 | ld (hl),e\r | |
1976 | inc hl\r | |
1977 | ld (hl),d\r | |
0c4244e5 | 1978 | l0a1dh:\r |
1bfdbe14 L |
1979 | \r |
1980 | call bpl_next\r | |
0716e834 | 1981 | ret\r |
0c4244e5 | 1982 | \r |
9711a430 L |
1983 | ;-------------------------------------------------------------------------------\r |
1984 | \r | |
0c4244e5 | 1985 | user_go:\r |
0716e834 L |
1986 | sub a\r |
1987 | ld (b_21e2_start),a\r | |
1988 | ld a,(l0941h)\r | |
1989 | and a\r | |
1990 | call nz,p_cpustat\r | |
1991 | call sub_09a6h\r | |
1992 | ld c,007h\r | |
1993 | jr nz,l0a41h\r | |
1994 | ld a,001h\r | |
1995 | ld (b_21e2_start),a\r | |
1996 | call sub_1ffeh\r | |
1997 | ld c,008h\r | |
0c4244e5 | 1998 | l0a41h:\r |
1d3941c8 | 1999 | call bp_set_to_mem\r |
0716e834 L |
2000 | ld sp,reg.l2\r |
2001 | pop hl\r | |
2002 | pop de\r | |
2003 | pop bc\r | |
2004 | pop af\r | |
2005 | exx\r | |
2006 | ex af,af'\r | |
2007 | pop af\r | |
2008 | ld i,a\r | |
2009 | pop iy\r | |
2010 | pop ix\r | |
2011 | pop af\r | |
2012 | pop bc\r | |
2013 | pop de\r | |
2014 | pop hl\r | |
2015 | ld sp,(reg_sp)\r | |
2016 | jp reg.iff\r | |
0c4244e5 | 2017 | \r |
9711a430 L |
2018 | ;-------------------------------------------------------------------------------\r |
2019 | \r | |
0c4244e5 | 2020 | bp_clr_condition:\r |
0716e834 L |
2021 | ld a,(ix+000h)\r |
2022 | and 003h\r | |
2023 | ret nz\r | |
2024 | ld e,(ix+006h)\r | |
2025 | ld d,(ix+007h)\r | |
2026 | ld a,d\r | |
2027 | or e\r | |
2028 | ret z\r | |
2029 | push bc\r | |
2030 | ld h,d\r | |
2031 | ld l,e\r | |
2032 | sub a\r | |
2033 | ld (ix+006h),a\r | |
2034 | ld (ix+007h),a\r | |
2035 | ld bc,0ffffh\r | |
2036 | cpir\r | |
0c4244e5 | 2037 | l0a7dh:\r |
0716e834 L |
2038 | push de\r |
2039 | ld de,(expr_p1)\r | |
2040 | call cp_hl_de\r | |
2041 | pop de\r | |
2042 | jr nc,l0a93h\r | |
2043 | call sub_0a99h\r | |
0c4244e5 | 2044 | l0a8bh:\r |
0716e834 L |
2045 | ld a,(hl)\r |
2046 | ldi\r | |
2047 | and a\r | |
2048 | jr nz,l0a8bh\r | |
2049 | jr l0a7dh\r | |
0c4244e5 | 2050 | l0a93h:\r |
0716e834 L |
2051 | ld (expr_p1),de\r |
2052 | pop bc\r | |
2053 | ret\r | |
0c4244e5 L |
2054 | \r |
2055 | sub_0a99h:\r | |
0716e834 L |
2056 | ld iy,bp_tab\r |
2057 | push de\r | |
0c4244e5 | 2058 | l0a9eh:\r |
0716e834 L |
2059 | ld e,(iy+006h)\r |
2060 | ld d,(iy+007h)\r | |
2061 | call cp_hl_de\r | |
2062 | jr z,l0ab0h\r | |
2063 | ld de,BP_SIZE\r | |
2064 | add iy,de\r | |
2065 | jr l0a9eh\r | |
0c4244e5 | 2066 | l0ab0h:\r |
0716e834 L |
2067 | pop de\r |
2068 | ld (iy+006h),e\r | |
2069 | ld (iy+007h),d\r | |
2070 | ret\r | |
0c4244e5 | 2071 | \r |
9711a430 L |
2072 | ;-------------------------------------------------------------------------------\r |
2073 | ; > Y\r | |
2074 | ; examine all Y variables\r | |
2075 | ; > Y[0..9]\r | |
2076 | ; examine (and substitute) an Y variable\r | |
2077 | \r | |
0c4244e5 | 2078 | cmd_Y:\r |
0716e834 L |
2079 | call get.decdigit\r |
2080 | jr c,l0bc3h\r | |
2081 | inc de\r | |
2082 | push af\r | |
2083 | call assert_eol\r | |
2084 | pop af\r | |
2085 | call sub_0bdch\r | |
2086 | jp l0c15h\r | |
0c4244e5 | 2087 | l0bc3h:\r |
0716e834 L |
2088 | call assert_eol\r |
2089 | xor a\r | |
0c4244e5 | 2090 | l0bc7h:\r |
0716e834 L |
2091 | push af\r |
2092 | call sub_0bdch\r | |
08d0db09 | 2093 | call outbl\r |
4903b8b8 L |
2094 | pop af\r |
2095 | push af\r | |
2096 | call get_y_val\r | |
08d0db09 | 2097 | call p_symbol\r |
0716e834 L |
2098 | pop af\r |
2099 | inc a\r | |
0716e834 | 2100 | push af\r |
08d0db09 L |
2101 | rra\r |
2102 | push af\r | |
2103 | ld c,11\r | |
2104 | call c,p_align_@_sym\r | |
2105 | pop af\r | |
2106 | call nc,crlf\r | |
0716e834 L |
2107 | pop af\r |
2108 | cp YREG_CNT\r | |
2109 | jr c,l0bc7h\r | |
2110 | ret\r | |
0c4244e5 L |
2111 | \r |
2112 | sub_0bdch:\r | |
0716e834 L |
2113 | ld c,a\r |
2114 | ld b,0\r | |
2115 | add a,'0'+080h\r | |
2116 | ld de,msg_Y+1\r | |
2117 | ld (de),a\r | |
2118 | dec de\r | |
2119 | ld hl,reg_Y\r | |
2120 | add hl,bc\r | |
2121 | add hl,bc\r | |
2122 | ex de,hl\r | |
2123 | ld c,003h\r | |
2124 | jp l0c33h\r | |
0c4244e5 | 2125 | \r |
9711a430 L |
2126 | ;-------------------------------------------------------------------------------\r |
2127 | ; > X\r | |
2128 | ; eXamine (display) all cpu registers and\r | |
2129 | ; the instruction at the current program counter\r | |
2130 | ; > X register\r | |
2131 | ; eXamine (and substitute) a register\r | |
2132 | \r | |
2133 | \r | |
0c4244e5 | 2134 | cmd_X:\r |
0716e834 L |
2135 | call skipbl\r |
2136 | call sub_0caeh\r | |
2137 | jp nc,p_cpustat0\r | |
2138 | call assert_eol\r | |
2139 | ld a,b\r | |
2140 | cp 01eh\r | |
2141 | jr z,l0c5fh\r | |
2142 | cp 01fh\r | |
2143 | jr z,l0c4fh\r | |
2144 | cp 01dh\r | |
2145 | jp z,ERROR\r | |
2146 | ex de,hl\r | |
f81f70a9 | 2147 | ld hl,t_reg_names\r |
0716e834 | 2148 | call sel_dc_string\r |
0c4244e5 | 2149 | l0c12h:\r |
0716e834 | 2150 | call l0c33h\r |
0c4244e5 | 2151 | l0c15h:\r |
0716e834 L |
2152 | call outbl\r |
2153 | push de\r | |
2154 | push bc\r | |
2155 | call get_line\r | |
2156 | call skipbl\r | |
2157 | jr z,l0c30h\r | |
2158 | call sub_0363h\r | |
cab0d80a L |
2159 | ex de,hl\r |
2160 | pop bc\r | |
0716e834 | 2161 | pop hl\r |
cab0d80a L |
2162 | ld (hl),e\r |
2163 | bit 0,c\r | |
0716e834 L |
2164 | ret z\r |
2165 | inc hl\r | |
cab0d80a | 2166 | ld (hl),d\r |
0716e834 | 2167 | ret\r |
0c4244e5 | 2168 | l0c30h:\r |
0716e834 L |
2169 | pop af\r |
2170 | pop hl\r | |
2171 | ret\r | |
d1f2492e | 2172 | \r |
0c4244e5 | 2173 | l0c33h:\r |
0716e834 | 2174 | call pstr\r |
37ade8ec L |
2175 | call pstr_inl\r |
2176 | dc '='\r | |
0716e834 | 2177 | ld a,(de)\r |
cab0d80a | 2178 | bit 0,c\r |
0716e834 L |
2179 | jp z,out_hex\r |
2180 | ld l,a\r | |
2181 | inc de\r | |
2182 | ld a,(de)\r | |
2183 | dec de\r | |
2184 | ld h,a\r | |
cab0d80a | 2185 | bit 1,c\r |
0716e834 L |
2186 | jp z,out_hl\r |
2187 | jp out.hl.@\r | |
0c4244e5 L |
2188 | \r |
2189 | l0c4fh:\r | |
0716e834 L |
2190 | call p_f\r |
2191 | ld a,0f3h\r | |
2192 | ld (reg.iff),a\r | |
2193 | scf\r | |
2194 | call sub_0c6ah\r | |
2195 | ld (reg.f),a\r | |
2196 | ret\r | |
0c4244e5 | 2197 | l0c5fh:\r |
0716e834 L |
2198 | call p_f2\r |
2199 | and a\r | |
2200 | call sub_0c6ah\r | |
2201 | ld (reg.f2),a\r | |
2202 | ret\r | |
d24eec89 | 2203 | \r |
0c4244e5 | 2204 | sub_0c6ah:\r |
d24eec89 | 2205 | push af\r |
0716e834 L |
2206 | call outbl\r |
2207 | call assert_eol\r | |
2208 | call get_line\r | |
d24eec89 L |
2209 | pop af\r |
2210 | ex af,af'\r | |
b0451b39 | 2211 | ld b,0\r |
0c4244e5 | 2212 | l0c76h:\r |
0716e834 L |
2213 | call skipbl\r |
2214 | ld a,b\r | |
2215 | ret z\r | |
2216 | push bc\r | |
f81f70a9 | 2217 | ld hl,t_flag_names\r |
0716e834 L |
2218 | call lookupch\r |
2219 | jp nc,ERROR\r | |
f81f70a9 L |
2220 | inc b\r |
2221 | xor a\r | |
2222 | scf\r | |
2223 | nxt_f:\r | |
2224 | rla\r | |
2225 | djnz nxt_f\r | |
2226 | pop bc\r | |
2227 | jr c,l0c97h\r | |
2228 | or b\r | |
2229 | ld b,a\r | |
0716e834 | 2230 | jr l0c76h\r |
f81f70a9 | 2231 | \r |
0c4244e5 | 2232 | l0c97h:\r |
0716e834 L |
2233 | ex af,af'\r |
2234 | jp nc,ERROR\r | |
2235 | ex af,af'\r | |
2236 | ld a,0fbh\r | |
2237 | ld (reg.iff),a\r | |
0716e834 | 2238 | jr l0c76h\r |
0c4244e5 | 2239 | \r |
f81f70a9 | 2240 | t_flag_names:\r |
0c4244e5 L |
2241 | db 'CNV H ZSE',0\r |
2242 | \r | |
2243 | sub_0caeh:\r | |
0716e834 L |
2244 | call sub_0303h\r |
2245 | ret nc\r | |
2246 | ld a,b\r | |
2247 | add a,b\r | |
2248 | add a,b\r | |
2249 | ld hl,b_0cfa_start\r | |
2250 | call add_hl_a\r | |
2251 | ld c,(hl)\r | |
2252 | inc hl\r | |
2253 | ld a,(hl)\r | |
2254 | inc hl\r | |
2255 | ld h,(hl)\r | |
2256 | ld l,a\r | |
2257 | scf\r | |
2258 | ret\r | |
0c4244e5 | 2259 | \r |
f81f70a9 | 2260 | t_reg_names:\r |
0c4244e5 L |
2261 | DC 'BC'''\r |
2262 | DC 'DE'''\r | |
2263 | DC 'HL'''\r | |
2264 | DC 'BC'\r | |
2265 | DC 'DE'\r | |
2266 | DC 'HL'\r | |
2267 | DC 'A'''\r | |
2268 | DC 'B'''\r | |
2269 | DC 'C'''\r | |
2270 | DC 'D'''\r | |
2271 | DC 'E'''\r | |
2272 | DC 'H'''\r | |
2273 | DC 'L'''\r | |
2274 | DC 'A'\r | |
2275 | DC 'B'\r | |
2276 | DC 'C'\r | |
2277 | DC 'D'\r | |
2278 | DC 'E'\r | |
2279 | DC 'H'\r | |
2280 | DC 'L'\r | |
2281 | DC 'IX'\r | |
2282 | DC 'IY'\r | |
2283 | DC 'SP'\r | |
2284 | DC 'PC'\r | |
2285 | DC 'X'\r | |
2286 | DC 'Y'\r | |
2287 | DC 'S'\r | |
2288 | DC 'P'\r | |
2289 | DC 'I'\r | |
2290 | DC 'IP'\r | |
2291 | DC 'F'''\r | |
2292 | DC 'F'\r | |
2293 | DB 0\r | |
2294 | \r | |
2295 | b_0cfa_start:\r | |
0716e834 L |
2296 | db 003h\r |
2297 | dw reg.c2\r | |
2298 | db 003h\r | |
2299 | dw reg.e2\r | |
2300 | db 003h\r | |
2301 | dw reg.l2\r | |
2302 | db 003h\r | |
2303 | dw reg.c\r | |
2304 | db 003h\r | |
2305 | dw reg.e\r | |
2306 | db 003h\r | |
2307 | dw reg.l\r | |
2308 | db 000h\r | |
2309 | dw reg.a2\r | |
2310 | db 000h\r | |
2311 | dw reg.b2\r | |
2312 | db 000h\r | |
2313 | dw reg.c2\r | |
2314 | db 000h\r | |
2315 | dw reg.d2\r | |
2316 | db 000h\r | |
2317 | dw reg.e2\r | |
2318 | db 000h\r | |
2319 | dw reg.h2\r | |
2320 | db 000h\r | |
2321 | dw reg.l2\r | |
2322 | db 000h\r | |
2323 | dw reg.a\r | |
2324 | db 000h\r | |
2325 | dw reg.b\r | |
2326 | db 000h\r | |
2327 | dw reg.c\r | |
2328 | db 000h\r | |
2329 | dw reg.d\r | |
2330 | db 000h\r | |
2331 | dw reg.e\r | |
2332 | db 000h\r | |
2333 | dw reg.h\r | |
2334 | db 000h\r | |
2335 | dw reg.l\r | |
2336 | db 003h\r | |
2337 | dw reg.ix\r | |
2338 | db 003h\r | |
2339 | dw reg.iy\r | |
2340 | db 003h\r | |
2341 | dw reg_sp\r | |
2342 | db 003h\r | |
ac35765e | 2343 | dw reg.pc\r |
0716e834 L |
2344 | db 003h\r |
2345 | dw reg.ix\r | |
2346 | db 003h\r | |
2347 | dw reg.iy\r | |
2348 | db 003h\r | |
2349 | dw reg_sp\r | |
2350 | db 003h\r | |
ac35765e | 2351 | dw reg.pc\r |
0716e834 L |
2352 | db 000h\r |
2353 | dw reg.i\r | |
2354 | db 003h\r | |
2355 | dw l004eh\r | |
2356 | db 000h\r | |
2357 | dw reg.f2\r | |
2358 | db 000h\r | |
2359 | dw reg.f\r | |
0c4244e5 | 2360 | \r |
9711a430 L |
2361 | ;-------------------------------------------------------------------------------\r |
2362 | ; > S [startaddr]\r | |
2363 | ; Substitute memory\r | |
2364 | \r | |
0c4244e5 | 2365 | cmd_S:\r |
0716e834 L |
2366 | ld hl,(last_S)\r |
2367 | call get_lastarg_def\r | |
0c4244e5 | 2368 | l0d60h:\r |
0716e834 L |
2369 | ld (last_S),hl\r |
2370 | call out.hl.@\r | |
2371 | call outbl\r | |
2372 | ld a,(hl)\r | |
2373 | call out_hex\r | |
2374 | call outbl2\r | |
2375 | call get_line\r | |
2376 | call skipbl\r | |
2377 | inc hl\r | |
2378 | jr z,l0d60h\r | |
2379 | dec hl\r | |
2380 | inc de\r | |
2381 | cp '.'\r | |
85b57f2a | 2382 | jr nz,cmds_dash\r |
0c461f1d | 2383 | call get_char_upper\r |
85b57f2a L |
2384 | or a\r |
2385 | jr nz,l0d8ah\r | |
2386 | ret\r | |
2387 | cmds_dash:\r | |
0716e834 L |
2388 | jp z,assert_eol\r |
2389 | cp '-'\r | |
2390 | jr nz,l0d8ah\r | |
0c461f1d | 2391 | call get_char_upper\r |
0716e834 L |
2392 | or a\r |
2393 | dec hl\r | |
2394 | jr z,l0d60h\r | |
2395 | inc hl\r | |
0c4244e5 | 2396 | l0d8ah:\r |
0716e834 L |
2397 | dec de\r |
2398 | call sub_0ef8h\r | |
2399 | jr l0d60h\r | |
0c4244e5 | 2400 | \r |
9711a430 L |
2401 | ;-------------------------------------------------------------------------------\r |
2402 | ; > @\r | |
2403 | ; examine (substitute) displacement register @\r | |
2404 | \r | |
0c4244e5 | 2405 | cmd_@:\r |
0716e834 | 2406 | call assert_eol\r |
ac35765e L |
2407 | ld hl,msg_@\r |
2408 | ld de,var.@\r | |
0716e834 L |
2409 | ld c,001h\r |
2410 | jp l0c12h\r | |
0c4244e5 | 2411 | \r |
ac35765e | 2412 | msg_@:\r |
0716e834 | 2413 | dc '@'\r |
0c4244e5 | 2414 | \r |
9711a430 L |
2415 | ;-------------------------------------------------------------------------------\r |
2416 | ; >>I [port]\r | |
2417 | ; Input a byte from port\r | |
2418 | \r | |
0c4244e5 | 2419 | cmd_I:\r |
0716e834 L |
2420 | ld hl,cmd_I\r |
2421 | ld (cmd_rpt),hl\r | |
2422 | ld hl,(last_I)\r | |
2423 | call get_lastarg_def\r | |
2424 | ld (last_I),hl\r | |
2425 | ld b,h\r | |
2426 | ld c,l\r | |
2427 | in a,(c)\r | |
2428 | push af\r | |
2429 | call out_hex\r | |
2430 | call outbl4\r | |
2431 | pop af\r | |
2432 | call out.bin.b\r | |
2433 | jp crlf\r | |
0c4244e5 | 2434 | \r |
9711a430 L |
2435 | ;-------------------------------------------------------------------------------\r |
2436 | ; >>O [byte] [port]\r | |
2437 | ; Output a byte to a port\r | |
2438 | \r | |
0c4244e5 | 2439 | cmd_O:\r |
0716e834 L |
2440 | ld hl,cmd_O\r |
2441 | ld (cmd_rpt),hl\r | |
2442 | ld hl,(last_O_val)\r | |
2443 | call get_arg_def\r | |
2444 | ld a,l\r | |
2445 | ld (last_O_val),a\r | |
2446 | push af\r | |
2447 | call next_arg\r | |
2448 | ld hl,(last_O_addr)\r | |
2449 | call get_lastarg_def\r | |
2450 | ld (last_O_addr),hl\r | |
2451 | ld b,h\r | |
2452 | ld c,l\r | |
2453 | pop af\r | |
2454 | out (c),a\r | |
2455 | ret\r | |
0c4244e5 | 2456 | \r |
9711a430 L |
2457 | ;-------------------------------------------------------------------------------\r |
2458 | ; > Vstartaddr endaddr targetaddr\r | |
2459 | ; Verify (compare) two memory areas\r | |
2460 | \r | |
0c4244e5 | 2461 | cmd_V:\r |
0716e834 | 2462 | call sub_034eh\r |
0c4244e5 | 2463 | l0dedh:\r |
0716e834 L |
2464 | push bc\r |
2465 | ld a,(de)\r | |
2466 | ld b,(hl)\r | |
2467 | cp b\r | |
2468 | jr z,l0e10h\r | |
2469 | ld c,a\r | |
2470 | call out.hl.@\r | |
2471 | call outbl\r | |
2472 | ld a,b\r | |
2473 | call out_hex\r | |
2474 | call outbl2\r | |
2475 | ld a,c\r | |
2476 | call out_hex\r | |
2477 | call outbl\r | |
2478 | ex de,hl\r | |
2479 | call out.hl.@\r | |
2480 | ex de,hl\r | |
2481 | call crlf\r | |
0c4244e5 | 2482 | l0e10h:\r |
0716e834 L |
2483 | pop bc\r |
2484 | inc hl\r | |
2485 | inc de\r | |
2486 | dec bc\r | |
2487 | ld a,b\r | |
2488 | or c\r | |
2489 | jr nz,l0dedh\r | |
2490 | ret\r | |
0c4244e5 | 2491 | \r |
9711a430 L |
2492 | ;-------------------------------------------------------------------------------\r |
2493 | ; > M[V] startaddr endaddr destaddr\r | |
2494 | ; Move memory [and verify]\r | |
2495 | \r | |
0c4244e5 | 2496 | cmd_M:\r |
0c461f1d | 2497 | call get_char_upper\r |
0716e834 L |
2498 | cp 'V'\r |
2499 | jr nz,l0e1fh\r | |
2500 | inc de\r | |
0c4244e5 | 2501 | l0e1fh:\r |
0716e834 L |
2502 | push af\r |
2503 | call sub_034eh\r | |
2504 | push hl\r | |
2505 | push de\r | |
2506 | push bc\r | |
2507 | call cp_hl_de\r | |
3f9577cd | 2508 | jr nc,cmdm_up\r |
0716e834 L |
2509 | add hl,bc\r |
2510 | ex de,hl\r | |
2511 | add hl,bc\r | |
2512 | ex de,hl\r | |
2513 | dec hl\r | |
2514 | dec de\r | |
2515 | lddr\r | |
3f9577cd L |
2516 | db 01h ;swallow ldir instruction (ld bc,...)\r |
2517 | cmdm_up:\r | |
2518 | ldir\r | |
0716e834 L |
2519 | pop bc\r |
2520 | pop de\r | |
2521 | pop hl\r | |
2522 | pop af\r | |
2523 | jr z,l0dedh\r | |
2524 | ret\r | |
0c4244e5 | 2525 | \r |
9711a430 L |
2526 | ;-------------------------------------------------------------------------------\r |
2527 | ; > H\r | |
2528 | ; display Highest load address of last filed loaded, Maximum "High"\r | |
2529 | ; off all loaded files, and Top address of available memory\r | |
2530 | ; > HS\r | |
2531 | ; display symbol list\r | |
2532 | ; > H expression\r | |
2533 | ; evaluate expression and display result in hex, decimal and other formats\r | |
2534 | ; > H expression expression\r | |
2535 | ; display sum und difference of expressions\r | |
2536 | \r | |
0c4244e5 | 2537 | cmd_H:\r |
0c461f1d | 2538 | call get_char_upper\r |
3f9577cd | 2539 | cp 'S'\r |
08d0db09 | 2540 | jr z,p_sym_list\r |
3f9577cd | 2541 | \r |
0716e834 L |
2542 | call expr\r |
2543 | jp c,p_max_high0\r | |
2544 | call next_arg\r | |
2545 | push hl\r | |
2546 | call expr\r | |
2547 | push af\r | |
2548 | call assert_eol\r | |
2549 | pop af\r | |
2550 | ex de,hl\r | |
2551 | pop hl\r | |
2552 | jr c,l0e5eh\r | |
2553 | push hl\r | |
2554 | push de\r | |
2555 | add hl,de\r | |
2556 | call l0e5eh\r | |
2557 | pop de\r | |
2558 | pop hl\r | |
2559 | and a\r | |
2560 | sbc hl,de\r | |
0c4244e5 | 2561 | l0e5eh:\r |
0716e834 L |
2562 | call out_hl\r |
2563 | call outbl2\r | |
2564 | call out_hl_neg\r | |
2565 | call outbl4\r | |
2566 | call out.hl.dec\r | |
2567 | call outbl2\r | |
2568 | call out_hl_dec_neg\r | |
2569 | call outbl4\r | |
2570 | call out.bin.w\r | |
3a4deef9 | 2571 | call outbl\r |
0716e834 L |
2572 | ld a,l\r |
2573 | call out.ascii\r | |
08d0db09 L |
2574 | call outbl2\r |
2575 | call p_symbol\r | |
0716e834 | 2576 | jp crlf\r |
0c4244e5 | 2577 | \r |
08d0db09 | 2578 | p_sym_list:\r |
3f9577cd L |
2579 | inc de\r |
2580 | call assert_eol\r | |
c486c4da | 2581 | ld a,(symlen_cur)\r |
2d914eb7 | 2582 | add a,7\r |
4903b8b8 | 2583 | ld b,a\r |
2d914eb7 | 2584 | ld c,0\r |
b772ed31 | 2585 | ld hl,ddtz_base+2\r |
2d914eb7 | 2586 | psym_nxtsym:\r |
3f9577cd L |
2587 | ld d,(hl)\r |
2588 | dec hl\r | |
2589 | ld e,(hl)\r | |
2590 | dec hl\r | |
4903b8b8 | 2591 | ld a,(hl)\r |
3a4deef9 | 2592 | cp 0c3h\r |
4903b8b8 | 2593 | jr z,psym_e\r |
3f9577cd | 2594 | \r |
08d0db09 | 2595 | call p_goto_col\r |
3f9577cd L |
2596 | ex de,hl\r |
2597 | call out_hl\r | |
3f9577cd | 2598 | call outbl\r |
4903b8b8 | 2599 | ex de,hl\r |
2d914eb7 L |
2600 | call p_symstr\r |
2601 | \r | |
2602 | ld a,c\r | |
2603 | add b\r | |
2604 | ld c,a\r | |
c486c4da | 2605 | ld a,(screen_width)\r |
2d914eb7 L |
2606 | sub b\r |
2607 | cp c\r | |
08d0db09 | 2608 | jr nc,psym_nxtsym\r |
2d914eb7 | 2609 | \r |
3f9577cd | 2610 | call crlf\r |
08d0db09 | 2611 | ld c,0\r |
2d914eb7 L |
2612 | jr psym_nxtsym\r |
2613 | \r | |
4903b8b8 | 2614 | psym_e:\r |
2d914eb7 L |
2615 | ld a,c\r |
2616 | or a\r | |
4903b8b8 L |
2617 | ret z\r |
2618 | jp crlf\r | |
3f9577cd | 2619 | \r |
2d914eb7 | 2620 | \r |
9711a430 L |
2621 | ;-------------------------------------------------------------------------------\r |
2622 | ; > Q[J] startaddr endaddr bytes\r | |
2623 | ; Query memory for a byte string [Justified]\r | |
2624 | \r | |
0c4244e5 | 2625 | cmd_Q:\r |
0c461f1d | 2626 | call get_char_upper\r |
0716e834 L |
2627 | sub 'J'\r |
2628 | ld (cmd_Q_jopt),a\r | |
2629 | jr nz,l0e8dh\r | |
2630 | inc de\r | |
0c4244e5 | 2631 | l0e8dh:\r |
0716e834 L |
2632 | call get_arg_range\r |
2633 | push bc\r | |
2634 | push hl\r | |
2635 | call sub_0ee6h\r | |
2636 | pop hl\r | |
0c4244e5 | 2637 | l0e96h:\r |
0716e834 L |
2638 | call sub_0ed7h\r |
2639 | jr nz,l0eb0h\r | |
2640 | push bc\r | |
2641 | push hl\r | |
2642 | ld a,(cmd_Q_jopt)\r | |
2643 | or a\r | |
2644 | jr nz,l0ea7h\r | |
2645 | ld bc,-8\r | |
2646 | add hl,bc\r | |
0c4244e5 | 2647 | l0ea7h:\r |
0716e834 L |
2648 | ld bc,16\r |
2649 | and a\r | |
2650 | call sub_0f58h\r | |
2651 | pop hl\r | |
2652 | pop bc\r | |
0c4244e5 | 2653 | l0eb0h:\r |
0716e834 L |
2654 | inc hl\r |
2655 | ex (sp),hl\r | |
2656 | dec hl\r | |
2657 | ld a,h\r | |
2658 | or l\r | |
2659 | ex (sp),hl\r | |
2660 | jr nz,l0e96h\r | |
2661 | pop bc\r | |
2662 | ret\r | |
0c4244e5 | 2663 | \r |
9711a430 L |
2664 | ;-------------------------------------------------------------------------------\r |
2665 | ; > Z startaddr endaddr bytes\r | |
2666 | ; Zap (fill) memory with a byte string\r | |
2667 | \r | |
0c4244e5 | 2668 | cmd_Z:\r |
0716e834 L |
2669 | call get_arg_range\r |
2670 | push bc\r | |
2671 | push hl\r | |
2672 | call sub_0ee6h\r | |
2673 | ld a,b\r | |
2674 | pop hl\r | |
2675 | pop bc\r | |
2676 | push hl\r | |
2677 | ex de,hl\r | |
0c4244e5 | 2678 | l0ec7h:\r |
0716e834 L |
2679 | ldi\r |
2680 | jp po,l0ed3h\r | |
2681 | dec a\r | |
2682 | jr nz,l0ec7h\r | |
2683 | pop hl\r | |
2684 | ldir\r | |
2685 | ret\r | |
0c4244e5 | 2686 | l0ed3h:\r |
0716e834 L |
2687 | pop hl\r |
2688 | ret\r | |
0c4244e5 | 2689 | \r |
0c4244e5 | 2690 | sub_0ed7h:\r |
0716e834 | 2691 | push hl\r |
0c4244e5 | 2692 | push de\r |
0716e834 | 2693 | push bc\r |
0c4244e5 | 2694 | l0edah:\r |
46b2e3c7 | 2695 | ld a,(de)\r |
0716e834 L |
2696 | cp (hl)\r |
2697 | jr nz,l0ee2h\r | |
2698 | inc de\r | |
2699 | inc hl\r | |
2700 | djnz l0edah\r | |
0c4244e5 | 2701 | l0ee2h:\r |
0716e834 L |
2702 | pop bc\r |
2703 | pop de\r | |
2704 | pop hl\r | |
2705 | ret\r | |
0c4244e5 L |
2706 | \r |
2707 | sub_0ee6h:\r | |
0716e834 L |
2708 | ld hl,conbuf+1\r |
2709 | call sub_0ef7h\r | |
2710 | ld de,conbuf+1\r | |
2711 | and a\r | |
2712 | sbc hl,de\r | |
2713 | ld b,l\r | |
2714 | ret nz\r | |
2715 | jp ERROR\r | |
0c4244e5 L |
2716 | \r |
2717 | sub_0ef7h:\r | |
0716e834 | 2718 | db 0e6h ; and 037h (clear carry)\r |
0c4244e5 | 2719 | sub_0ef8h:\r |
0716e834 | 2720 | scf\r |
0c4244e5 | 2721 | l0ef9h:\r |
0716e834 L |
2722 | push af\r |
2723 | call next_arg\r | |
2724 | cp 'W'\r | |
2725 | jr nz,l0f0eh\r | |
2726 | inc de\r | |
2727 | push hl\r | |
2728 | call sub_035dh\r | |
2729 | ex de,hl\r | |
2730 | ex (sp),hl\r | |
2731 | ld (hl),e\r | |
2732 | inc hl\r | |
2733 | ld a,d\r | |
2734 | pop de\r | |
2735 | jr l0f1ah\r | |
0c4244e5 | 2736 | l0f0eh:\r |
0716e834 L |
2737 | cp ''''\r |
2738 | jr z,l0f1eh\r | |
2739 | push hl\r | |
2740 | call expr\r | |
2741 | ld a,l\r | |
2742 | pop hl\r | |
2743 | jr c,l0f42h\r | |
0c4244e5 | 2744 | l0f1ah:\r |
0716e834 L |
2745 | ld (hl),a\r |
2746 | inc hl\r | |
2747 | jr l0f3ah\r | |
0c4244e5 | 2748 | l0f1eh:\r |
0716e834 L |
2749 | inc de\r |
2750 | ld a,(de)\r | |
2751 | cp ''''\r | |
2752 | jr z,l0f2bh\r | |
2753 | or a\r | |
2754 | jr z,l0f42h\r | |
0c4244e5 | 2755 | l0f27h:\r |
0716e834 L |
2756 | ld (hl),a\r |
2757 | inc hl\r | |
2758 | jr l0f1eh\r | |
0c4244e5 | 2759 | l0f2bh:\r |
0716e834 L |
2760 | inc de\r |
2761 | ld a,(de)\r | |
2762 | cp ''''\r | |
2763 | jr z,l0f27h\r | |
2764 | cp '.'\r | |
2765 | jr nz,l0f3ah\r | |
2766 | inc de\r | |
2767 | dec hl\r | |
2768 | set 7,(hl)\r | |
2769 | inc hl\r | |
0c4244e5 | 2770 | l0f3ah:\r |
0716e834 L |
2771 | pop af\r |
2772 | jr nc,l0ef9h\r | |
2773 | ld (last_S),hl\r | |
2774 | jr l0ef9h\r | |
0c4244e5 | 2775 | l0f42h:\r |
0716e834 L |
2776 | pop af\r |
2777 | ret nc\r | |
2778 | ld (last_S),hl\r | |
2779 | ret\r | |
0c4244e5 | 2780 | \r |
9711a430 L |
2781 | ;-------------------------------------------------------------------------------\r |
2782 | ; >>D [startaddr] [endaddr]\r | |
2783 | ; Display memory in hex and ASCII\r | |
2784 | \r | |
0c4244e5 | 2785 | cmd_D:\r |
0716e834 L |
2786 | ld hl,cmd_D\r |
2787 | ld (cmd_rpt),hl\r | |
2788 | ld hl,(last_D)\r | |
2789 | ld bc,128\r | |
2790 | call sub_0377h\r | |
2791 | scf\r | |
0c4244e5 | 2792 | sub_0f58h:\r |
0716e834 L |
2793 | push bc\r |
2794 | push de\r | |
2795 | push hl\r | |
d24eec89 | 2796 | push af\r |
0c4244e5 | 2797 | l0f5ch:\r |
0716e834 L |
2798 | call out.hl.@\r |
2799 | call z,outbl2\r | |
2800 | call outbl\r | |
2801 | ld de,0\r | |
0c4244e5 | 2802 | l0f68h:\r |
0716e834 L |
2803 | ld a,(hl)\r |
2804 | inc hl\r | |
2805 | call out_hex\r | |
2806 | call outbl\r | |
2807 | dec bc\r | |
2808 | inc e\r | |
2809 | ld a,e\r | |
2810 | cp 010h\r | |
2811 | jr z,l0f80h\r | |
2812 | and 003h\r | |
2813 | call z,outbl\r | |
2814 | ld a,b\r | |
2815 | or c\r | |
2816 | jr nz,l0f68h\r | |
0c4244e5 | 2817 | l0f80h:\r |
0716e834 L |
2818 | call outbl\r |
2819 | and a\r | |
2820 | sbc hl,de\r | |
0c4244e5 | 2821 | l0f86h:\r |
0716e834 L |
2822 | ld a,(hl)\r |
2823 | call sub_0fa3h\r | |
2824 | call outchar\r | |
2825 | inc hl\r | |
2826 | dec e\r | |
2827 | jr nz,l0f86h\r | |
d24eec89 L |
2828 | pop af\r |
2829 | push af\r | |
0716e834 L |
2830 | jr nc,l0f97h\r |
2831 | ld (last_D),hl\r | |
0c4244e5 | 2832 | l0f97h:\r |
0716e834 L |
2833 | call crlf\r |
2834 | ld a,b\r | |
2835 | or c\r | |
2836 | jr nz,l0f5ch\r | |
d24eec89 | 2837 | pop af\r |
0716e834 L |
2838 | pop hl\r |
2839 | pop de\r | |
2840 | pop bc\r | |
2841 | ret\r | |
0c4244e5 L |
2842 | \r |
2843 | sub_0fa3h:\r | |
0716e834 L |
2844 | and 07fh\r |
2845 | cp 07fh\r | |
2846 | jr z,l0fach\r | |
2847 | cp ' '\r | |
2848 | ret nc\r | |
0c4244e5 | 2849 | l0fach:\r |
0716e834 L |
2850 | ld a,'.'\r |
2851 | ret\r | |
0c4244e5 | 2852 | \r |
9711a430 L |
2853 | ;-------------------------------------------------------------------------------\r |
2854 | ; > Fcommandline\r | |
2855 | ; specifiy filenames and command line\r | |
2856 | \r | |
0c4244e5 | 2857 | cmd_F:\r |
c788b3b7 L |
2858 | push de\r |
2859 | ld hl,DMA_BUF+1\r | |
2860 | ld (hl),' '\r | |
2861 | inc hl\r | |
0c4244e5 | 2862 | l0fb6h:\r |
0c461f1d | 2863 | call get_char_upper\r |
c788b3b7 L |
2864 | ld (hl),a\r |
2865 | inc hl\r | |
2866 | inc de\r | |
2867 | and a\r | |
2868 | jr nz,l0fb6h\r | |
2869 | ld a,l\r | |
2870 | sub DMA_BUF+2\r | |
2871 | ld (DMA_BUF),a\r | |
2872 | pop hl\r | |
2873 | ld de,dfcb1\r | |
2874 | call parse_filename\r | |
2875 | ld de,dfcb2\r | |
2876 | call parse_filename\r | |
2877 | ;fall thru\r | |
2878 | \r | |
2879 | cpy_fcb2:\r | |
2880 | ld hl,dfcb2\r | |
2881 | ld de,fcbsym\r | |
2882 | ld bc,16\r | |
2883 | ldir\r | |
2884 | ret\r | |
0c4244e5 L |
2885 | \r |
2886 | parse_filename:\r | |
0716e834 L |
2887 | call sub_102ch\r |
2888 | push de\r | |
2889 | push bc\r | |
2890 | ld b,(hl)\r | |
2891 | inc hl\r | |
2892 | ld a,(hl)\r | |
2893 | cp ':'\r | |
2894 | jr nz,l0fe1h\r | |
2895 | inc hl\r | |
2896 | ld a,b\r | |
2897 | sub 040h\r | |
2898 | and 01fh\r | |
2899 | jr l0fe3h\r | |
0c4244e5 | 2900 | l0fe1h:\r |
0716e834 L |
2901 | dec hl\r |
2902 | xor a\r | |
0c4244e5 | 2903 | l0fe3h:\r |
0716e834 L |
2904 | ld (de),a\r |
2905 | inc de\r | |
2906 | ld b,8\r | |
2907 | call sub_0ff2h\r | |
2908 | ld b,3\r | |
2909 | call sub_0ff2h\r | |
2910 | pop bc\r | |
2911 | pop de\r | |
2912 | ret\r | |
0c4244e5 L |
2913 | \r |
2914 | sub_0ff2h:\r | |
0716e834 L |
2915 | call sub_1012h\r |
2916 | jr z,l0ffeh\r | |
2917 | inc hl\r | |
2918 | ld (de),a\r | |
2919 | inc de\r | |
2920 | djnz sub_0ff2h\r | |
2921 | jr l1003h\r | |
0c4244e5 | 2922 | l0ffeh:\r |
0716e834 | 2923 | ld a,c\r |
0c4244e5 | 2924 | l0fffh:\r |
0716e834 L |
2925 | ld (de),a\r |
2926 | inc de\r | |
2927 | djnz l0fffh\r | |
0c4244e5 | 2928 | l1003h:\r |
0716e834 L |
2929 | call sub_1012h\r |
2930 | inc hl\r | |
2931 | jr nz,l1003h\r | |
2932 | cp '*'\r | |
2933 | jr z,l1003h\r | |
2934 | cp '.'\r | |
2935 | ret z\r | |
2936 | dec hl\r | |
2937 | ret\r | |
0c4244e5 L |
2938 | \r |
2939 | sub_1012h:\r | |
0716e834 L |
2940 | ld a,(hl)\r |
2941 | ld c,' '\r | |
2942 | and 01fh\r | |
2943 | ret z\r | |
2944 | ld a,(hl)\r | |
2945 | cp ' '\r | |
2946 | ret z\r | |
2947 | call sub_1043h\r | |
2948 | ret z\r | |
2949 | cp '/'\r | |
2950 | ret z\r | |
2951 | cp '.'\r | |
2952 | ret z\r | |
2953 | ld c,'?'\r | |
c9705ee4 | 2954 | call toupper\r |
0716e834 L |
2955 | cp '*'\r |
2956 | ret\r | |
0c4244e5 L |
2957 | \r |
2958 | l102bh:\r | |
0716e834 | 2959 | inc hl\r |
0c4244e5 | 2960 | sub_102ch:\r |
0716e834 L |
2961 | ld a,(hl)\r |
2962 | cp '/'\r | |
2963 | jr z,l103bh\r | |
2964 | call sub_1043h\r | |
2965 | jr z,l102bh\r | |
0c4244e5 | 2966 | l1036h:\r |
0716e834 L |
2967 | cp ' '\r |
2968 | jr z,l102bh\r | |
2969 | ret\r | |
0c4244e5 L |
2970 | \r |
2971 | l103bh:\r | |
0716e834 L |
2972 | ld a,(hl)\r |
2973 | cp ' '+1\r | |
2974 | jr c,l1036h\r | |
2975 | inc hl\r | |
2976 | jr l103bh\r | |
0c4244e5 L |
2977 | \r |
2978 | sub_1043h:\r | |
0716e834 L |
2979 | cp '='\r |
2980 | ret z\r | |
2981 | cp '_'\r | |
2982 | ret z\r | |
2983 | cp ','\r | |
2984 | ret\r | |
0c4244e5 | 2985 | \r |
9711a430 L |
2986 | ;-------------------------------------------------------------------------------\r |
2987 | \r | |
c788b3b7 L |
2988 | setup_fcb:\r |
2989 | push de\r | |
2990 | ld hl,12\r | |
2991 | add hl,de\r | |
2992 | xor a\r | |
2993 | ld b,21\r | |
0c4244e5 | 2994 | l1052h:\r |
c788b3b7 L |
2995 | ld (hl),a\r |
2996 | inc hl\r | |
2997 | djnz l1052h\r | |
2998 | ld de,DMA_BUF\r | |
2999 | ld c,BDOS_SETDMA\r | |
3000 | call ddtz_bdos\r | |
3001 | pop de\r | |
3002 | ret\r | |
0c4244e5 | 3003 | \r |
9711a430 L |
3004 | ;-------------------------------------------------------------------------------\r |
3005 | \r | |
c788b3b7 L |
3006 | file_open:\r |
3007 | ld (cur_fcb),de\r | |
0716e834 L |
3008 | call setup_fcb\r |
3009 | ld c,BDOS_OPEN\r | |
3010 | call ddtz_bdos\r | |
3011 | inc a\r | |
3012 | jp z,ERROR\r | |
3013 | ld a,080h\r | |
3014 | ld (cmdR_rindex),a\r | |
c788b3b7 | 3015 | ret\r |
0c4244e5 L |
3016 | \r |
3017 | read_byte:\r | |
0716e834 L |
3018 | ld a,(cmdR_rindex)\r |
3019 | cp 080h\r | |
3020 | jr nz,l1111h\r | |
3021 | call read_sector\r | |
2d914eb7 | 3022 | ld a,01ah\r |
0716e834 L |
3023 | ret z\r |
3024 | sub a\r | |
0c4244e5 | 3025 | l1111h:\r |
0716e834 L |
3026 | inc a\r |
3027 | ld (cmdR_rindex),a\r | |
3028 | push hl\r | |
3029 | add a,07fh\r | |
3030 | ld l,a\r | |
3031 | ld h,000h\r | |
3032 | ld a,(hl)\r | |
3033 | pop hl\r | |
3034 | cp 01ah\r | |
3035 | ret\r | |
0c4244e5 | 3036 | \r |
0c4244e5 | 3037 | read_sector:\r |
0716e834 L |
3038 | push hl\r |
3039 | push de\r | |
3040 | push bc\r | |
3041 | ld de,(cur_fcb)\r | |
3042 | ld c,BDOS_READ\r | |
3043 | call ddtz_bdos\r | |
2d914eb7 | 3044 | sub a,1\r |
0716e834 | 3045 | jr z,l1132h\r |
30673dea | 3046 | jr nc,error2\r |
0c4244e5 | 3047 | l1132h:\r |
0716e834 L |
3048 | pop bc\r |
3049 | pop de\r | |
3050 | pop hl\r | |
3051 | ret\r | |
0c4244e5 L |
3052 | \r |
3053 | cmdR_storebyte:\r | |
0716e834 L |
3054 | push af\r |
3055 | push de\r | |
3056 | ld de,TPA\r | |
3057 | call cp_hl_de\r | |
30673dea | 3058 | jr c,error2\r |
0716e834 L |
3059 | ld de,(BDOS+1)\r |
3060 | call cp_hl_de\r | |
30673dea | 3061 | jr nc,error2\r |
0716e834 L |
3062 | ld de,(high_load)\r |
3063 | call cp_hl_de\r | |
3064 | jr c,l1157h\r | |
3065 | ld (high_load),hl\r | |
0c4244e5 | 3066 | l1157h:\r |
0716e834 L |
3067 | ld de,(max_load)\r |
3068 | call cp_hl_de\r | |
3069 | jr c,l1163h\r | |
3070 | ld (max_load),hl\r | |
0c4244e5 | 3071 | l1163h:\r |
0716e834 L |
3072 | pop de\r |
3073 | pop af\r | |
3074 | ld (hl),a\r | |
3075 | ret\r | |
0c4244e5 L |
3076 | \r |
3077 | strncmp:\r | |
0716e834 L |
3078 | ld a,(de)\r |
3079 | cp (hl)\r | |
3080 | inc de\r | |
3081 | inc hl\r | |
3082 | ret nz\r | |
3083 | djnz strncmp\r | |
3084 | ret\r | |
0c4244e5 | 3085 | \r |
c788b3b7 L |
3086 | str_hex:\r |
3087 | db 'HEX'\r | |
3088 | \r | |
3089 | read_hexchar:\r | |
3090 | call read_hexdigit\r | |
3091 | rlca\r | |
3092 | rlca\r | |
3093 | rlca\r | |
3094 | rlca\r | |
3095 | ld d,a\r | |
3096 | call read_hexdigit\r | |
3097 | add a,d\r | |
3098 | ld d,a\r | |
3099 | add a,c\r | |
3100 | ld c,a\r | |
3101 | ld a,d\r | |
3102 | ret\r | |
3103 | \r | |
3104 | read_hexdigit:\r | |
3105 | call read_byte\r | |
30673dea | 3106 | jr z,error2\r |
c788b3b7 L |
3107 | hex_digit_v:\r |
3108 | call hex_digit\r | |
3109 | ret nc\r | |
30673dea | 3110 | error2:\r |
c788b3b7 L |
3111 | jp ERROR\r |
3112 | \r | |
3113 | read_hexbyte:\r | |
3114 | call read_byte\r | |
3115 | read_hexbyte0:\r | |
3116 | push bc\r | |
3117 | call hex_digit_v\r | |
3118 | rlca\r | |
3119 | rlca\r | |
3120 | rlca\r | |
3121 | rlca\r | |
3122 | ld c,a\r | |
3123 | call read_byte\r | |
3124 | call hex_digit_v\r | |
3125 | or c\r | |
3126 | pop bc\r | |
3127 | ret\r | |
3128 | \r | |
9711a430 L |
3129 | ;-------------------------------------------------------------------------------\r |
3130 | ; > R [displacement]\r | |
3131 | ; Read a binary or hex file and or symbol file [add displacement]\r | |
3132 | \r | |
c788b3b7 | 3133 | cmd_R:\r |
0716e834 L |
3134 | ld hl,0\r |
3135 | call get_lastarg_def\r | |
c788b3b7 L |
3136 | read_file:\r |
3137 | ld de,dfcb1+1\r | |
3138 | ld a,(de)\r | |
3139 | cp '?'\r | |
3140 | jr z,read_symfile\r | |
3141 | dec de\r | |
0716e834 L |
3142 | push hl\r |
3143 | ld hl,0\r | |
3144 | ld (high_load),hl\r | |
c788b3b7 | 3145 | call file_open\r |
0716e834 L |
3146 | ld hl,dfcb1+9\r |
3147 | ld de,str_hex\r | |
3148 | ld b,3\r | |
3149 | call strncmp\r | |
3150 | pop hl\r | |
3151 | jr z,read_hexfile\r | |
3152 | ld de,TPA\r | |
0716e834 | 3153 | push hl\r |
2d914eb7 | 3154 | add hl,de\r |
c788b3b7 | 3155 | l108eh:\r |
0716e834 | 3156 | call read_sector\r |
2d914eb7 | 3157 | jr nz,read_file_nxt\r |
0716e834 | 3158 | pop hl\r |
2d914eb7 L |
3159 | jr read_symfile\r |
3160 | \r | |
3161 | read_file_nxt:\r | |
0716e834 L |
3162 | ld de,DMA_BUF\r |
3163 | ld b,080h\r | |
c788b3b7 | 3164 | l109ah:\r |
0716e834 L |
3165 | ld a,(de)\r |
3166 | call cmdR_storebyte\r | |
3167 | inc de\r | |
3168 | inc hl\r | |
3169 | djnz l109ah\r | |
0716e834 | 3170 | jr l108eh\r |
c788b3b7 L |
3171 | \r |
3172 | read_hexfile:\r | |
0716e834 | 3173 | push hl\r |
c788b3b7 | 3174 | l10aeh:\r |
2d914eb7 | 3175 | call read_byte ; RECORD MARK\r |
0716e834 L |
3176 | jr z,rdhex_done\r |
3177 | cp ':'\r | |
3178 | jr nz,l10aeh\r | |
3179 | ld c,0\r | |
2d914eb7 | 3180 | call read_hexchar ; RECLEN\r |
0716e834 | 3181 | ld b,a\r |
2d914eb7 | 3182 | call read_hexchar ; LOAD ADDR H\r |
0716e834 | 3183 | ld h,a\r |
2d914eb7 | 3184 | call read_hexchar ; LOAD ADDR L\r |
0716e834 L |
3185 | ld l,a\r |
3186 | ld a,b\r | |
3187 | and a\r | |
3188 | jr z,rdhex_done\r | |
2d914eb7 | 3189 | call read_hexchar ; RECTYP\r |
c788b3b7 | 3190 | l10cch:\r |
2d914eb7 | 3191 | call read_hexchar ; DATA\r |
0716e834 L |
3192 | pop de\r |
3193 | push de\r | |
3194 | push hl\r | |
3195 | add hl,de\r | |
3196 | call cmdR_storebyte\r | |
3197 | pop hl\r | |
3198 | inc hl\r | |
3199 | djnz l10cch\r | |
2d914eb7 | 3200 | call read_hexchar ; CHKSUM\r |
0716e834 L |
3201 | ld a,c\r |
3202 | and a\r | |
30673dea | 3203 | jr nz,error3\r |
0716e834 | 3204 | jr l10aeh\r |
c788b3b7 | 3205 | rdhex_done:\r |
0716e834 L |
3206 | pop hl\r |
3207 | jr read_symfile\r | |
c788b3b7 L |
3208 | \r |
3209 | read_symfile:\r | |
3210 | ld de,fcbsym+1\r | |
3211 | ld a,(de)\r | |
3212 | cp ' '\r | |
3213 | jp z,p_max_high\r | |
3214 | \r | |
2d914eb7 | 3215 | push hl ; offset\r |
d1f2492e L |
3216 | call pstr_inl\r |
3217 | db 'SYMBOLS',CR,LF+80h\r | |
c788b3b7 | 3218 | \r |
1d3941c8 L |
3219 | dec de\r |
3220 | call file_open\r | |
3221 | ld a,(symattrib)\r | |
3222 | ld c,a\r | |
c788b3b7 L |
3223 | rs_1:\r |
3224 | call read_byte\r | |
3225 | rs_2:\r | |
2d914eb7 | 3226 | pop de ; offset\r |
c788b3b7 | 3227 | cp 1ah\r |
4903b8b8 | 3228 | jp z,p_max_high\r |
2d914eb7 | 3229 | push de ; offset\r |
c788b3b7 L |
3230 | cp '!'\r |
3231 | jr c,rs_1\r | |
2d914eb7 L |
3232 | call read_hexbyte0 ; symval H\r |
3233 | ld h,a\r | |
3234 | call read_hexbyte ; symval L\r | |
3235 | ld l,a\r | |
3236 | add hl,de\r | |
c788b3b7 L |
3237 | call read_byte\r |
3238 | cp ' '\r | |
3239 | jr z,rs_4\r | |
c788b3b7 L |
3240 | rs_3: call read_byte\r |
3241 | cp ' '\r | |
c9b3681c L |
3242 | jr nc,rs_3\r |
3243 | jr rs_2\r | |
2d914eb7 | 3244 | \r |
c9b3681c L |
3245 | rs_4:\r |
3246 | push hl ; symval\r | |
3247 | ld hl,(BDOS+1) ;\r | |
3248 | ld b,0 ; setup symlen\r | |
3249 | rs_5:\r | |
3250 | dec hl ;\r | |
2d914eb7 | 3251 | call read_byte ; next char of symbol name\r |
c9b3681c L |
3252 | call test_sym_char ; valid char?\r |
3253 | jr nz,rs_6\r | |
1d3941c8 L |
3254 | bit SYMCASE_CONV,c\r |
3255 | jr z,rs_51\r | |
3256 | call toupper\r | |
3257 | bit SYMCASE_LOWER,c\r | |
3258 | call nz,tolower\r | |
3259 | rs_51:\r | |
c788b3b7 | 3260 | ld (hl),a ;\r |
c9b3681c | 3261 | inc b ; symlen++\r |
1d3941c8 L |
3262 | ld a,(symlen_max) ;\r |
3263 | cp b ;\r | |
3264 | jr nc,rs_5 ;\r | |
30673dea | 3265 | error3:\r |
c788b3b7 | 3266 | jp ERROR ;\r |
2d914eb7 | 3267 | \r |
c9b3681c L |
3268 | rs_6:\r |
3269 | call test_symterm_ch\r | |
3270 | jr nz,error3\r | |
3271 | \r | |
3272 | push bc ; symlen\r | |
c788b3b7 L |
3273 | ex de,hl ;\r |
3274 | ld hl,(BDOS+1) ;\r | |
3275 | inc hl ;\r | |
c9b3681c | 3276 | ld c,(hl) ;\r |
c788b3b7 | 3277 | inc hl ;\r |
c9b3681c L |
3278 | ld b,(hl) ;\r |
3279 | ex de,hl\r | |
3280 | ld (hl),b ;\r | |
c788b3b7 | 3281 | dec hl ;\r |
c9b3681c | 3282 | ld (hl),c ;\r |
c788b3b7 L |
3283 | dec hl ;\r |
3284 | ld (hl),0c3h ;\r | |
3285 | \r | |
3286 | ld de,(max_load) ;\r | |
3287 | call cp_hl_de ;\r | |
30673dea | 3288 | jr c,error3 ;\r |
c788b3b7 L |
3289 | ld de,(reg_sp) ;\r |
3290 | call cp_hl_de ;\r | |
3291 | jr nc,rs_61 ;\r | |
3292 | ld (reg_sp),hl ;\r | |
3293 | rs_61:\r | |
c788b3b7 L |
3294 | ld de,(BDOS+1) ;\r |
3295 | ld (BDOS+1),hl ;\r | |
3296 | ex de,hl ;\r | |
1d3941c8 L |
3297 | pop bc ; symlen\r |
3298 | ld (hl),b ;\r | |
c788b3b7 L |
3299 | inc hl ;\r |
3300 | pop de ; symval\r | |
3301 | ld (hl),e ;\r | |
3302 | inc hl ;\r | |
3303 | ld (hl),d ;\r | |
1d3941c8 | 3304 | ld a,b ;\r |
c486c4da | 3305 | ld hl,symlen_cur ;\r |
8bc5ea22 L |
3306 | cp (hl) ; new max?\r |
3307 | jr c,$+3 ;\r | |
3308 | ld (hl),a ;\r | |
c788b3b7 | 3309 | jp rs_1 ;\r |
4903b8b8 | 3310 | \r |
c788b3b7 | 3311 | \r |
c9b3681c L |
3312 | ; test for valid character for symbols\r |
3313 | ; return z if valid\r | |
3314 | \r | |
3315 | test_sym_char:\r | |
3316 | cp '$'\r | |
3317 | ret z\r | |
3318 | cp '%'\r | |
3319 | ret z\r | |
3320 | cp '.'\r | |
3321 | ret z\r | |
3322 | cp '_'\r | |
3323 | ret z\r | |
3324 | call test_alphanum\r | |
3325 | ret c ; cy == 1 --> z == 0\r | |
3326 | cp a ; return z\r | |
3327 | ret\r | |
3328 | \r | |
3329 | \r | |
3330 | ; check if char is in [0..9,?,@,A..Z,a..z]\r | |
3331 | ; return cy if invalid\r | |
3332 | ; return nc if valid alfanumeric char\r | |
3333 | \r | |
3334 | test_alphanum:\r | |
46b2e3c7 L |
3335 | cp 'z'\r |
3336 | ret z\r | |
c9b3681c L |
3337 | ccf\r |
3338 | ret c\r | |
3339 | cp 'a'\r | |
3340 | ret nc\r | |
46b2e3c7 L |
3341 | cp 'Z'\r |
3342 | ret z\r | |
c9b3681c L |
3343 | ccf\r |
3344 | ret c\r | |
3345 | cp '?'\r | |
3346 | ret nc\r | |
3347 | test_numeral:\r | |
46b2e3c7 L |
3348 | cp '9'\r |
3349 | ret z\r | |
c9b3681c L |
3350 | ccf\r |
3351 | ret c\r | |
3352 | cp '0'\r | |
3353 | ret\r | |
3354 | \r | |
3355 | test_symterm_ch:\r | |
3356 | cp CR\r | |
3357 | ret z\r | |
3358 | cp LF\r | |
3359 | ret z\r | |
3360 | test_whitespace:\r | |
3361 | cp ' '\r | |
3362 | ret z\r | |
3363 | cp TAB\r | |
3364 | ret\r | |
3365 | \r | |
9711a430 L |
3366 | ;-------------------------------------------------------------------------------\r |
3367 | \r | |
25a690e5 | 3368 | p_max_high0:\r |
d1f2492e | 3369 | call assert_eol\r |
25a690e5 | 3370 | p_max_high:\r |
d1f2492e | 3371 | call pstr_inl\r |
0c4244e5 | 3372 | DC 'High = '\r |
d1f2492e L |
3373 | ld hl,(high_load)\r |
3374 | call out_hl\r | |
3375 | call pstr_inl\r | |
0c4244e5 | 3376 | DC ' Max = '\r |
d1f2492e L |
3377 | ld hl,(max_load)\r |
3378 | call out_hl\r | |
3a4deef9 L |
3379 | call pstr_inl\r |
3380 | DC ' Top = '\r | |
3381 | ld hl,(BDOS+1)\r | |
3382 | call out_hl\r | |
d1f2492e | 3383 | jp crlf\r |
0c4244e5 | 3384 | \r |
9711a430 L |
3385 | ;-------------------------------------------------------------------------------\r |
3386 | ; > Wstartaddr endaddr\r | |
3387 | ; Write a file to disk\r | |
3388 | \r | |
0c4244e5 | 3389 | cmd_W:\r |
0716e834 L |
3390 | call get_arg_range\r |
3391 | call assert_eol\r | |
3392 | push hl\r | |
3393 | ld a,c\r | |
3394 | add a,07fh\r | |
3395 | jr nc,l11adh\r | |
3396 | inc b\r | |
0c4244e5 | 3397 | l11adh:\r |
0716e834 L |
3398 | and 080h\r |
3399 | ld c,a\r | |
3400 | push bc\r | |
3401 | ld a,(dfcb1+1)\r | |
3402 | cp ' '\r | |
30673dea | 3403 | jr z,error4\r |
c788b3b7 | 3404 | ld de,dfcb1\r |
0716e834 L |
3405 | call setup_fcb\r |
3406 | push de\r | |
3407 | ld c,BDOS_DELETE\r | |
3408 | call ddtz_bdos\r | |
3409 | pop de\r | |
3410 | ld c,BDOS_CREATE\r | |
3411 | call ddtz_bdos\r | |
3412 | inc a\r | |
30673dea | 3413 | jr z,error4\r |
0716e834 L |
3414 | pop bc\r |
3415 | pop hl\r | |
0c4244e5 | 3416 | l11cch:\r |
0716e834 L |
3417 | ld a,b\r |
3418 | or c\r | |
3419 | jr z,close_file\r | |
3420 | push bc\r | |
3421 | ld de,080h ; DMA_BUF\r | |
3422 | ld b,d\r | |
3423 | ld c,e\r | |
3424 | ldir\r | |
3425 | call write_sector\r | |
3426 | ex (sp),hl\r | |
3427 | ld bc,0ff80h\r | |
3428 | add hl,bc\r | |
3429 | ex (sp),hl\r | |
3430 | pop bc\r | |
3431 | jr l11cch\r | |
0c4244e5 L |
3432 | \r |
3433 | write_sector:\r | |
0716e834 L |
3434 | push hl\r |
3435 | ld de,dfcb1\r | |
3436 | ld c,BDOS_WRITE\r | |
3437 | call ddtz_bdos\r | |
3438 | pop hl\r | |
3439 | and a\r | |
3440 | ret z\r | |
3441 | call close_file\r | |
30673dea | 3442 | error4:\r |
0716e834 | 3443 | jp ERROR\r |
0c4244e5 L |
3444 | \r |
3445 | close_file:\r | |
0716e834 L |
3446 | ld de,dfcb1\r |
3447 | ld c,BDOS_CLOSE\r | |
3448 | jp ddtz_bdos\r | |
0c4244e5 | 3449 | \r |
9711a430 L |
3450 | ;-------------------------------------------------------------------------------\r |
3451 | ; > A [startaddr]\r | |
3452 | ; Assemble Zilog Z180 mnemonics\r | |
3453 | \r | |
0c4244e5 | 3454 | cmd_A:\r |
0716e834 L |
3455 | ld hl,(last_A)\r |
3456 | call get_lastarg_def\r | |
85b57f2a L |
3457 | ld (last_A),hl\r |
3458 | ld (cmd_A_prev),hl\r | |
3459 | ld hl,cmda_restart\r | |
ac35765e | 3460 | ld (error_func),hl\r |
0716e834 | 3461 | ld (l1262h),sp\r |
85b57f2a L |
3462 | cmda_loop:\r |
3463 | ld hl,(last_A)\r | |
ac35765e | 3464 | ld (var.$),hl\r |
0716e834 L |
3465 | push hl\r |
3466 | call p_disas_line\r | |
85b57f2a | 3467 | ld c,19\r |
08d0db09 | 3468 | call p_align_@_sym\r |
8bc5ea22 | 3469 | ld c,b\r |
0716e834 L |
3470 | push bc\r |
3471 | call get_line\r | |
3472 | pop bc\r | |
85b57f2a | 3473 | pop hl\r |
0716e834 L |
3474 | call skipbl\r |
3475 | cp '.'\r | |
3476 | ret z\r | |
3477 | cp '-'\r | |
3478 | jr nz,l124bh\r | |
85b57f2a L |
3479 | ld hl,(cmd_A_prev)\r |
3480 | jr cmda_lpend\r | |
0c4244e5 | 3481 | l124bh:\r |
85b57f2a L |
3482 | push hl\r |
3483 | pop iy\r | |
3484 | push hl\r | |
0716e834 | 3485 | and a\r |
85b57f2a | 3486 | call nz,asemble_line\r |
0716e834 | 3487 | ld b,0\r |
85b57f2a L |
3488 | pop hl\r |
3489 | ld (cmd_A_prev),hl\r | |
3490 | add hl,bc\r | |
3491 | cmda_lpend:\r | |
3492 | ld (last_A),hl\r | |
3493 | jr cmda_loop\r | |
ac35765e | 3494 | \r |
85b57f2a | 3495 | cmda_restart:\r |
0dc44d17 | 3496 | call p_msg_error\r |
0716e834 | 3497 | ld sp,(l1262h)\r |
85b57f2a | 3498 | jr cmda_loop\r |
0c4244e5 | 3499 | \r |
85b57f2a | 3500 | asemble_line:\r |
0716e834 L |
3501 | call skipbl\r |
3502 | ld hl,t_MNEMONICS\r | |
3503 | call sub_030ah\r | |
0c461f1d | 3504 | jr nc,error4\r |
0716e834 L |
3505 | call skipbl\r |
3506 | push de\r | |
3507 | ld a,b\r | |
3508 | add a,b\r | |
3509 | add a,b\r | |
3510 | ld hl,b_1289_start\r | |
3511 | call add_hl_a\r | |
3512 | ld e,(hl)\r | |
3513 | inc hl\r | |
3514 | ld d,(hl)\r | |
3515 | inc hl\r | |
3516 | ld b,(hl)\r | |
3517 | ex de,hl\r | |
3518 | pop de\r | |
646e8b05 L |
3519 | \r |
3520 | CALL_HL:\r | |
0716e834 | 3521 | jp (hl)\r |
0c4244e5 | 3522 | \r |
9711a430 L |
3523 | ;-------------------------------------------------------------------------------\r |
3524 | \r | |
0c4244e5 | 3525 | b_1289_start:\r |
0716e834 L |
3526 | dw as.ADC_SBC ;ADC\r |
3527 | db 088h ;\r | |
3528 | dw as.ADD ;ADD\r | |
3529 | db 080h ;\r | |
3530 | dw as.AND_CP_OR_SUB_XOR ;AND\r | |
3531 | db 0a0h ;\r | |
3532 | dw as.BITOP ;BIT\r | |
3533 | db 040h ;\r | |
3534 | dw as.CALL ;CALL\r | |
3535 | db 0c4h ;\r | |
3536 | dw as.opc.noarg ;CCF\r | |
3537 | db 03fh ;\r | |
3538 | dw as.AND_CP_OR_SUB_XOR ;CP\r | |
3539 | db 0b8h ;\r | |
3540 | dw gen.opc.ED2 ;CPD\r | |
3541 | db 0a9h ;\r | |
3542 | dw gen.opc.ED2 ;CPDR\r | |
3543 | db 0b9h ;\r | |
3544 | dw gen.opc.ED2 ;CPI\r | |
3545 | db 0a1h ;\r | |
3546 | dw gen.opc.ED2 ;CPIR\r | |
3547 | db 0b1h ;\r | |
3548 | dw as.opc.noarg ;CPL\r | |
3549 | db 02fh ;\r | |
3550 | dw as.opc.noarg ;DAA\r | |
3551 | db 027h ;\r | |
3552 | dw as.DEC_INC ;DEC\r | |
3553 | db 005h ;\r | |
3554 | dw as.opc.noarg ;DI\r | |
3555 | db 0f3h ;\r | |
3556 | dw as.DJNZ ;DJNZ\r | |
3557 | db 010h ;\r | |
3558 | dw as.opc.noarg ;EI\r | |
3559 | db 0fbh ;\r | |
3560 | dw as.EX ;EX\r | |
3561 | db 0e3h ;\r | |
3562 | dw as.opc.noarg ;EXX\r | |
3563 | db 0d9h ;\r | |
3564 | dw as.opc.noarg ;HALT\r | |
3565 | db 076h ;\r | |
3566 | dw as.IM ;IM\r | |
3567 | db 046h ;\r | |
3568 | dw as.IN ;IN\r | |
3569 | db 040h ;\r | |
3570 | dw as.DEC_INC ;INC\r | |
3571 | db 004h ;\r | |
3572 | dw gen.opc.ED2 ;IND\r | |
3573 | db 0aah ;\r | |
3574 | dw gen.opc.ED2 ;INDR\r | |
3575 | db 0bah ;\r | |
3576 | dw gen.opc.ED2 ;INI\r | |
3577 | db 0a2h ;\r | |
3578 | dw gen.opc.ED2 ;INIR\r | |
3579 | db 0b2h ;\r | |
3580 | dw as.JP ;JP\r | |
3581 | db 0c2h ;\r | |
3582 | dw as.JR ;JR\r | |
3583 | db 020h ;\r | |
3584 | dw as.LD ;LD\r | |
3585 | db 040h ;\r | |
3586 | dw gen.opc.ED2 ;LDD\r | |
3587 | db 0a8h ;\r | |
3588 | dw gen.opc.ED2 ;LDDR\r | |
3589 | db 0b8h ;\r | |
3590 | dw gen.opc.ED2 ;LDI\r | |
3591 | db 0a0h ;\r | |
3592 | dw gen.opc.ED2 ;LDIR\r | |
3593 | db 0b0h ;\r | |
3594 | dw gen.opc.ED2 ;NEG\r | |
3595 | db 044h ;\r | |
3596 | dw as.opc.noarg ;NOP\r | |
3597 | db 000h ;\r | |
3598 | dw as.AND_CP_OR_SUB_XOR ;OR\r | |
3599 | db 0b0h ;\r | |
3600 | dw gen.opc.ED2 ;OTDR\r | |
3601 | db 0bbh ;\r | |
3602 | dw gen.opc.ED2 ;OTIR\r | |
3603 | db 0b3h ;\r | |
3604 | dw as.OUT ;OUT\r | |
3605 | db 041h ;\r | |
3606 | dw gen.opc.ED2 ;OUTD\r | |
3607 | db 0abh ;\r | |
3608 | dw gen.opc.ED2 ;OUTI\r | |
3609 | db 0a3h ;\r | |
3610 | dw as.POP_PUSH ;POP\r | |
3611 | db 0c1h ;\r | |
3612 | dw as.POP_PUSH ;PUSH\r | |
3613 | db 0c5h ;\r | |
3614 | dw as.BITOP ;RES\r | |
3615 | db 080h ;\r | |
3616 | dw as.RET ;RET\r | |
3617 | db 0c0h ;\r | |
3618 | dw gen.opc.ED2 ;RETI\r | |
3619 | db 04dh ;\r | |
3620 | dw gen.opc.ED2 ;RETN\r | |
3621 | db 045h ;\r | |
3622 | dw as.SHIFTOP ;RL\r | |
3623 | db 010h ;\r | |
3624 | dw as.opc.noarg ;RLA\r | |
3625 | db 017h ;\r | |
3626 | dw as.SHIFTOP ;RLC\r | |
3627 | db 000h ;\r | |
3628 | dw as.opc.noarg ;RLCA\r | |
3629 | db 007h ;\r | |
3630 | dw gen.opc.ED2 ;RLD\r | |
3631 | db 06fh ;\r | |
3632 | dw as.SHIFTOP ;RR\r | |
3633 | db 018h ;\r | |
3634 | dw as.opc.noarg ;RRA\r | |
3635 | db 01fh ;\r | |
3636 | dw as.SHIFTOP ;RRC\r | |
3637 | db 008h ;\r | |
3638 | dw as.opc.noarg ;RRCA\r | |
3639 | db 00fh ;\r | |
3640 | dw gen.opc.ED2 ;RRD\r | |
3641 | db 067h ;\r | |
3642 | dw as.RST ;RST\r | |
3643 | db 0c7h ;\r | |
3644 | dw as.ADC_SBC ;SBC\r | |
3645 | db 098h ;\r | |
3646 | dw as.opc.noarg ;SCF\r | |
3647 | db 037h ;\r | |
3648 | dw as.BITOP ;SET\r | |
3649 | db 0c0h ;\r | |
3650 | dw as.SHIFTOP ;SLA\r | |
3651 | db 020h ;\r | |
3652 | dw as.SHIFTOP ;SRA\r | |
3653 | db 028h ;\r | |
3654 | dw as.SHIFTOP ;SRL\r | |
3655 | db 038h ;\r | |
3656 | dw as.AND_CP_OR_SUB_XOR ;SUB\r | |
3657 | db 090h ;\r | |
3658 | dw as.AND_CP_OR_SUB_XOR ;XOR\r | |
3659 | db 0a8h ;\r | |
9bed91b3 L |
3660 | \r |
3661 | dw as.IN0 ;IN0\r | |
3662 | db 000h ;\r | |
3663 | dw as.MLT ;MLT\r | |
3664 | db 04ch ;\r | |
3665 | dw gen.opc.ED2 ;OTDM\r | |
3666 | db 08bh ;\r | |
3667 | dw gen.opc.ED2 ;OTDMR\r | |
3668 | db 09bh ;\r | |
3669 | dw gen.opc.ED2 ;OTIM\r | |
3670 | db 083h ;\r | |
3671 | dw gen.opc.ED2 ;OTIMR\r | |
3672 | db 093h ;\r | |
3673 | dw as.OUTO ;OUT0\r | |
3674 | db 001h ;\r | |
3675 | dw gen.opc.ED2 ;SLP\r | |
3676 | db 076h ;\r | |
3677 | dw as.TST ;TST\r | |
3678 | db 004h ;\r | |
3679 | dw as.TSTIO ;TSTIO\r | |
3680 | db 074h ;\r | |
b0b4005c | 3681 | \r |
9711a430 L |
3682 | ;-------------------------------------------------------------------------------\r |
3683 | \r | |
b0b4005c L |
3684 | as.TST:\r |
3685 | call arg.r_HL_A ;\r | |
3686 | jr nc,as.tst_0\r | |
3687 | rlca\r | |
3688 | rlca\r | |
3689 | rlca\r | |
3690 | add a,b\r | |
3691 | ld b,a\r | |
3692 | jp gen.opc.ED2\r | |
3693 | as.tst_0:\r | |
3694 | ld b,064h\r | |
3695 | as.TSTIO:\r | |
3696 | call arg.imm_8bit ;\r | |
3697 | jr as.store_io0\r | |
3698 | \r | |
3699 | as.IN0:\r | |
3700 | call arg.r_HL_A ;\r | |
30673dea | 3701 | jr nc,error5\r |
b0b4005c | 3702 | cp 006h\r |
30673dea | 3703 | jr z,error5\r |
b0b4005c L |
3704 | rlca\r |
3705 | rlca\r | |
3706 | rlca\r | |
3707 | add a,b\r | |
3708 | ld b,a\r | |
3709 | call assert_comma ;\r | |
3710 | call arg.addr_8bit ;\r | |
3711 | jr as.store_io0\r | |
3712 | \r | |
3713 | as.OUTO:\r | |
3714 | call arg.addr_8bit ;\r | |
3715 | call assert_comma ;\r | |
3716 | call arg.r_HL_A ;\r | |
30673dea | 3717 | jr nc,error5\r |
b0b4005c | 3718 | cp 006h\r |
30673dea | 3719 | jr z,error5\r |
b0b4005c L |
3720 | rlca\r |
3721 | rlca\r | |
3722 | rlca\r | |
3723 | add a,b\r | |
3724 | ld b,a\r | |
3725 | \r | |
3726 | as.store_io0:\r | |
3727 | call assert_eol\r | |
3728 | ld (iy+000h),0edh\r | |
3729 | ld (iy+001h),b\r | |
3730 | ld (iy+002h),l\r | |
3731 | ld c,003h\r | |
3732 | ret\r | |
3733 | \r | |
3734 | as.MLT:\r | |
3735 | call arg.ww ;\r | |
30673dea | 3736 | jr nc,error5\r |
b0b4005c L |
3737 | add a,b\r |
3738 | ld b,a\r | |
3739 | jp gen.opc.ED2\r | |
3740 | \r | |
30673dea | 3741 | error5:\r |
b0b4005c L |
3742 | jp ERROR\r |
3743 | \r | |
3744 | as.LD:\r | |
0716e834 L |
3745 | call arg.r_HL_A\r |
3746 | jr c,l13d4h\r | |
3747 | call arg.IDX_displcmnt\r | |
3748 | jp c,l1471h\r | |
3749 | call arg.ww\r | |
3750 | jp c,l149ch\r | |
3751 | call arg.IX_IY\r | |
3752 | jp c,l14f5h\r | |
0c461f1d | 3753 | call get_char_upper\r |
0716e834 L |
3754 | cp 'I'\r |
3755 | jp z,l1511h\r | |
3756 | cp 'R'\r | |
3757 | jp z,l1519h\r | |
3758 | cp '('\r | |
0c461f1d | 3759 | jr nz,error5\r |
0716e834 L |
3760 | inc de\r |
3761 | call arg.ww\r | |
3762 | jp c,l1528h\r | |
3763 | call test_expr\r | |
3764 | call test_paren_close\r | |
3765 | call assert_comma\r | |
3766 | call arg.ww\r | |
3767 | jr c,l13c2h\r | |
3768 | call arg.IX_IY\r | |
3769 | jr nc,l13aah\r | |
3770 | ld b,022h\r | |
0c4244e5 | 3771 | l1395h:\r |
0716e834 L |
3772 | call assert_eol\r |
3773 | ld a,(prefix_ixiy)\r | |
0c4244e5 | 3774 | l139bh:\r |
0716e834 L |
3775 | ld (iy+000h),a\r |
3776 | ld (iy+001h),b\r | |
3777 | ld (iy+002h),l\r | |
3778 | ld (iy+003h),h\r | |
3779 | ld c,004h\r | |
3780 | ret\r | |
0c461f1d | 3781 | \r |
0c4244e5 | 3782 | l13aah:\r |
0c461f1d | 3783 | call get_char_upper\r |
0716e834 | 3784 | cp 'A'\r |
0c461f1d | 3785 | jr nz,error5\r |
0716e834 L |
3786 | inc de\r |
3787 | ld b,032h\r | |
0c461f1d | 3788 | \r |
b0b4005c | 3789 | as.store_3:\r |
0716e834 L |
3790 | call assert_eol\r |
3791 | ld (iy+000h),b\r | |
3792 | ld (iy+001h),l\r | |
3793 | ld (iy+002h),h\r | |
3794 | ld c,003h\r | |
3795 | ret\r | |
0c461f1d | 3796 | \r |
0c4244e5 | 3797 | l13c2h:\r |
0716e834 L |
3798 | cp 020h\r |
3799 | jr z,l13d0h\r | |
3800 | add a,043h\r | |
3801 | ld b,a\r | |
0c4244e5 | 3802 | l13c9h:\r |
0716e834 L |
3803 | call assert_eol\r |
3804 | ld a,0edh\r | |
3805 | jr l139bh\r | |
0c4244e5 | 3806 | l13d0h:\r |
0716e834 L |
3807 | ld b,022h\r |
3808 | jr as.store_3\r | |
0c461f1d | 3809 | \r |
0c4244e5 | 3810 | l13d4h:\r |
0716e834 L |
3811 | ld b,a\r |
3812 | call assert_comma\r | |
3813 | call arg.r_HL_A\r | |
3814 | jr nc,l13f0h\r | |
3815 | push af\r | |
3816 | ld a,b\r | |
3817 | rlca\r | |
3818 | rlca\r | |
3819 | rlca\r | |
3820 | ld b,a\r | |
3821 | pop af\r | |
3822 | add a,b\r | |
3823 | add a,040h\r | |
3824 | cp 076h\r | |
0c461f1d | 3825 | jr z,error60\r |
0c4244e5 | 3826 | l13ech:\r |
0716e834 L |
3827 | ld b,a\r |
3828 | jp as.opc.noarg\r | |
0c461f1d | 3829 | \r |
0c4244e5 | 3830 | l13f0h:\r |
0716e834 L |
3831 | call arg.IDX_displcmnt\r |
3832 | jr nc,l1413h\r | |
3833 | ld a,b\r | |
3834 | rlca\r | |
3835 | rlca\r | |
3836 | rlca\r | |
3837 | add a,046h\r | |
3838 | cp 076h\r | |
0c461f1d | 3839 | jr z,error60\r |
b0b4005c | 3840 | \r |
0c4244e5 | 3841 | l1400h:\r |
0716e834 L |
3842 | ld b,a\r |
3843 | call assert_eol\r | |
3844 | ld (iy+001h),b\r | |
3845 | ld (iy+002h),c\r | |
3846 | ld a,(prefix_ixiy)\r | |
3847 | ld (iy+000h),a\r | |
3848 | ld c,003h\r | |
3849 | ret\r | |
0c461f1d | 3850 | \r |
0c4244e5 | 3851 | l1413h:\r |
0c461f1d | 3852 | call get_char_upper\r |
0716e834 L |
3853 | cp 'I'\r |
3854 | jr z,l1426h\r | |
3855 | cp 'R'\r | |
3856 | jr nz,l1432h\r | |
3857 | ld a,b\r | |
3858 | cp 007h\r | |
0c461f1d | 3859 | jr nz,error60\r |
0716e834 L |
3860 | ld b,05fh\r |
3861 | jr l142eh\r | |
0c461f1d | 3862 | \r |
0c4244e5 | 3863 | l1426h:\r |
0716e834 L |
3864 | ld a,b\r |
3865 | cp 007h\r | |
0c461f1d | 3866 | jr nz,error60\r |
0716e834 | 3867 | ld b,057h\r |
0c4244e5 | 3868 | l142eh:\r |
0716e834 L |
3869 | inc de\r |
3870 | jp gen.opc.ED2\r | |
0c4244e5 | 3871 | l1432h:\r |
0716e834 L |
3872 | cp '('\r |
3873 | jr z,l144ch\r | |
3874 | call arg.imm_8bit\r | |
3875 | ld a,b\r | |
3876 | rlca\r | |
3877 | rlca\r | |
3878 | rlca\r | |
3879 | add a,006h\r | |
0c4244e5 | 3880 | l143fh:\r |
0716e834 | 3881 | ld b,a\r |
b0b4005c | 3882 | as.store_2:\r |
0716e834 L |
3883 | call assert_eol\r |
3884 | ld (iy+000h),b\r | |
3885 | ld (iy+001h),l\r | |
3886 | ld c,002h\r | |
3887 | ret\r | |
0c4244e5 | 3888 | l144ch:\r |
0716e834 L |
3889 | inc de\r |
3890 | ld a,b\r | |
3891 | cp 007h\r | |
0c461f1d | 3892 | jr nz,error60\r |
0716e834 L |
3893 | call arg.ww\r |
3894 | jr nc,l1466h\r | |
3895 | cp 030h\r | |
0c461f1d | 3896 | jr nc,error60\r |
0716e834 L |
3897 | add a,00ah\r |
3898 | ld b,a\r | |
3899 | call test_paren_close\r | |
3900 | jp as.opc.noarg\r | |
0c461f1d L |
3901 | \r |
3902 | error60:\r | |
3903 | jp error\r | |
3904 | \r | |
0c4244e5 | 3905 | l1466h:\r |
0716e834 L |
3906 | call test_expr\r |
3907 | call test_paren_close\r | |
3908 | ld b,03ah\r | |
3909 | jp as.store_3\r | |
b0b4005c | 3910 | \r |
0c4244e5 | 3911 | l1471h:\r |
0716e834 L |
3912 | call assert_comma\r |
3913 | call arg.r_HL_A\r | |
3914 | jr nc,l1483h\r | |
3915 | cp 006h\r | |
0c461f1d | 3916 | jr z,error60\r |
0716e834 L |
3917 | add a,070h\r |
3918 | jp l1400h\r | |
b0b4005c | 3919 | \r |
0c4244e5 | 3920 | l1483h:\r |
0716e834 L |
3921 | call arg.imm_8bit\r |
3922 | call assert_eol\r | |
3923 | ld a,(prefix_ixiy)\r | |
3924 | ld (iy+000h),a\r | |
3925 | ld (iy+001h),036h\r | |
3926 | ld (iy+002h),c\r | |
3927 | ld (iy+003h),l\r | |
3928 | ld c,004h\r | |
3929 | ret\r | |
0c4244e5 | 3930 | l149ch:\r |
0716e834 L |
3931 | ld b,a\r |
3932 | call assert_comma\r | |
3933 | ld hl,t_HL.AF\r | |
3934 | call sub_0318h\r | |
3935 | jr c,l14c3h\r | |
3936 | call arg.IX_IY\r | |
3937 | jr nc,l14cch\r | |
3938 | ld a,b\r | |
3939 | cp 030h\r | |
3940 | jr nz,error6\r | |
3941 | ld b,0f9h\r | |
0c4244e5 | 3942 | l14b4h:\r |
0716e834 L |
3943 | call assert_eol\r |
3944 | ld a,(prefix_ixiy)\r | |
3945 | ld (iy+000h),a\r | |
3946 | ld (iy+001h),b\r | |
3947 | ld c,002h\r | |
3948 | ret\r | |
0c461f1d | 3949 | \r |
0c4244e5 | 3950 | l14c3h:\r |
0716e834 L |
3951 | ld a,b\r |
3952 | cp 030h\r | |
3953 | jr nz,error6\r | |
3954 | ld b,0f9h\r | |
3955 | jr as.opc.noarg ;14ca\r | |
0c461f1d | 3956 | \r |
0c4244e5 | 3957 | l14cch:\r |
0c461f1d | 3958 | call get_char_upper\r |
0716e834 L |
3959 | cp '('\r |
3960 | jr nz,l14e8h\r | |
3961 | inc de\r | |
3962 | call test_expr\r | |
3963 | call test_paren_close\r | |
3964 | ld a,b\r | |
3965 | cp 020h\r | |
3966 | jr z,l14e3h\r | |
3967 | add a,04bh\r | |
3968 | ld b,a\r | |
3969 | jp l13c9h\r | |
0c461f1d | 3970 | \r |
0c4244e5 | 3971 | l14e3h:\r |
0716e834 L |
3972 | ld b,02ah\r |
3973 | jp as.store_3\r | |
0c461f1d | 3974 | \r |
0c4244e5 | 3975 | l14e8h:\r |
0716e834 L |
3976 | call test_expr\r |
3977 | call assert_eol\r | |
3978 | ld a,001h\r | |
3979 | add a,b\r | |
3980 | ld b,a\r | |
3981 | jp as.store_3\r | |
0c4244e5 | 3982 | l14f5h:\r |
0716e834 | 3983 | call assert_comma\r |
0c461f1d | 3984 | call get_char_upper\r |
0716e834 L |
3985 | cp '('\r |
3986 | jr nz,l1509h\r | |
3987 | inc de\r | |
3988 | call test_expr\r | |
3989 | call test_paren_close\r | |
3990 | ld b,02ah\r | |
3991 | jp l1395h\r | |
0c461f1d | 3992 | \r |
0c4244e5 | 3993 | l1509h:\r |
0716e834 L |
3994 | call test_expr\r |
3995 | ld b,021h\r | |
3996 | jp l1395h\r | |
0c461f1d | 3997 | \r |
0c4244e5 | 3998 | l1511h:\r |
0716e834 L |
3999 | inc de\r |
4000 | call assert_comma\r | |
4001 | ld b,047h\r | |
4002 | jr l151fh\r | |
0c461f1d | 4003 | \r |
0c4244e5 | 4004 | l1519h:\r |
0716e834 L |
4005 | inc de\r |
4006 | call assert_comma\r | |
4007 | ld b,04fh\r | |
0c4244e5 | 4008 | l151fh:\r |
0c461f1d | 4009 | call get_char_upper\r |
0716e834 L |
4010 | inc de\r |
4011 | cp 'A'\r | |
4012 | jr z,gen.opc.ED2\r | |
0c4244e5 | 4013 | error6:\r |
0716e834 | 4014 | jp ERROR\r |
0c4244e5 L |
4015 | \r |
4016 | l1528h:\r | |
0716e834 L |
4017 | cp 020h\r |
4018 | jr nc,error6\r | |
4019 | add a,002h\r | |
4020 | ld b,a\r | |
4021 | call test_paren_close\r | |
4022 | call assert_comma\r | |
0c461f1d | 4023 | call get_char_upper\r |
0716e834 L |
4024 | cp 'A'\r |
4025 | jr nz,error6\r | |
4026 | inc de\r | |
b0b4005c | 4027 | as.opc.noarg:\r |
0716e834 L |
4028 | call assert_eol\r |
4029 | ld (iy+000h),b\r | |
4030 | ld c,001h\r | |
4031 | ret\r | |
0c4244e5 | 4032 | \r |
b0b4005c | 4033 | gen.opc.ED2:\r |
0716e834 L |
4034 | call assert_eol\r |
4035 | ld (iy+000h),0edh\r | |
4036 | ld (iy+001h),b\r | |
4037 | ld c,002h\r | |
4038 | ret\r | |
0c4244e5 | 4039 | \r |
b0b4005c | 4040 | as.ADC_SBC:\r |
0716e834 L |
4041 | ld hl,t_HL.AF\r |
4042 | call sub_0318h\r | |
4043 | jr nc,as.AND_CP_OR_SUB_XOR\r | |
4044 | call assert_comma\r | |
4045 | call arg.ww\r | |
0c461f1d | 4046 | jr nc,error6\r |
0716e834 L |
4047 | push af\r |
4048 | ld a,b\r | |
4049 | cp 088h\r | |
4050 | ld b,04ah\r | |
4051 | jr z,l156ch\r | |
4052 | ld b,042h\r | |
0c4244e5 | 4053 | l156ch:\r |
0716e834 L |
4054 | pop af\r |
4055 | add a,b\r | |
0c4244e5 | 4056 | l156eh:\r |
0716e834 L |
4057 | ld b,a\r |
4058 | jr gen.opc.ED2\r | |
0c461f1d | 4059 | \r |
b0b4005c | 4060 | as.ADD:\r |
0716e834 L |
4061 | ld hl,t_HL.AF\r |
4062 | call sub_0318h\r | |
4063 | jr c,l159ah\r | |
4064 | call arg.IX_IY\r | |
4065 | jr nc,as.AND_CP_OR_SUB_XOR\r | |
4066 | call assert_comma\r | |
4067 | ld hl,t_BC.DE.IX.SP\r | |
4068 | ld a,(prefix_ixiy)\r | |
4069 | cp 0fdh\r | |
4070 | jr nz,l158eh\r | |
4071 | ld hl,t_BC.DE.IY.SP\r | |
0c4244e5 | 4072 | l158eh:\r |
0716e834 | 4073 | call arg.reg_16bit\r |
0c461f1d | 4074 | jr nc,error6\r |
0716e834 | 4075 | add a,009h\r |
0c4244e5 | 4076 | l1596h:\r |
0716e834 L |
4077 | ld b,a\r |
4078 | jp l14b4h\r | |
0c4244e5 | 4079 | l159ah:\r |
0716e834 L |
4080 | call assert_comma\r |
4081 | call arg.ww\r | |
0c461f1d L |
4082 | error61nc:\r |
4083 | jr nc,error6\r | |
0716e834 L |
4084 | add a,009h\r |
4085 | jp l13ech\r | |
b0b4005c | 4086 | as.AND_CP_OR_SUB_XOR:\r |
0c461f1d | 4087 | call get_char_upper\r |
0716e834 L |
4088 | cp 'A'\r |
4089 | jr nz,l15b8h\r | |
4090 | push de\r | |
4091 | inc de\r | |
4092 | call next_arg\r | |
4093 | jr z,l15b7h\r | |
4094 | pop de\r | |
4095 | jr l15b8h\r | |
0c4244e5 | 4096 | l15b7h:\r |
0716e834 | 4097 | pop af\r |
0c4244e5 | 4098 | l15b8h:\r |
0716e834 L |
4099 | call arg.r_HL_A\r |
4100 | jr c,l15cbh\r | |
4101 | call arg.IDX_displcmnt\r | |
4102 | jr c,l15cfh\r | |
4103 | call arg.imm_8bit\r | |
4104 | ld a,b\r | |
4105 | add a,046h\r | |
4106 | jp l143fh\r | |
0c4244e5 | 4107 | l15cbh:\r |
0716e834 L |
4108 | add a,b\r |
4109 | jp l13ech\r | |
0c4244e5 | 4110 | l15cfh:\r |
0716e834 L |
4111 | ld a,b\r |
4112 | add a,006h\r | |
4113 | jp l1400h\r | |
b0b4005c L |
4114 | \r |
4115 | as.SHIFTOP:\r | |
0716e834 L |
4116 | call arg.r_HL_A\r |
4117 | jr c,l15fah\r | |
4118 | call arg.IDX_displcmnt\r | |
0c461f1d | 4119 | jr nc,error61nc\r |
0716e834 L |
4120 | ld a,b\r |
4121 | add a,006h\r | |
4122 | ld b,a\r | |
0c4244e5 | 4123 | l15e4h:\r |
0716e834 L |
4124 | call assert_eol\r |
4125 | ld a,(prefix_ixiy)\r | |
4126 | ld (iy+000h),a\r | |
4127 | ld (iy+001h),0cbh\r | |
4128 | ld (iy+002h),c\r | |
4129 | ld (iy+003h),b\r | |
4130 | ld c,004h\r | |
4131 | ret\r | |
b0b4005c | 4132 | \r |
0c4244e5 | 4133 | l15fah:\r |
0716e834 | 4134 | add a,b\r |
0c4244e5 | 4135 | l15fbh:\r |
0716e834 L |
4136 | ld b,a\r |
4137 | call assert_eol\r | |
4138 | ld (iy+001h),b\r | |
4139 | ld (iy+000h),0cbh\r | |
4140 | ld c,002h\r | |
4141 | ret\r | |
b0b4005c L |
4142 | \r |
4143 | as.BITOP:\r | |
0716e834 L |
4144 | call arg.bit\r |
4145 | call assert_comma\r | |
4146 | call arg.r_HL_A\r | |
4147 | jr c,l1624h\r | |
4148 | call arg.IDX_displcmnt\r | |
0c461f1d | 4149 | jr nc,error61nc\r |
0716e834 L |
4150 | ld a,l\r |
4151 | rlca\r | |
4152 | rlca\r | |
4153 | rlca\r | |
4154 | add a,006h\r | |
4155 | add a,b\r | |
4156 | ld b,a\r | |
4157 | jr l15e4h\r | |
0c4244e5 | 4158 | l1624h:\r |
0716e834 L |
4159 | add a,b\r |
4160 | ld b,a\r | |
4161 | ld a,l\r | |
4162 | rlca\r | |
4163 | rlca\r | |
4164 | rlca\r | |
4165 | add a,b\r | |
4166 | jr l15fbh\r | |
b0b4005c L |
4167 | \r |
4168 | as.CALL:\r | |
0716e834 L |
4169 | push de\r |
4170 | call arg.cc_ZCPS\r | |
4171 | jr nc,l163ch\r | |
4172 | add a,b\r | |
4173 | ld b,a\r | |
4174 | call next_arg\r | |
4175 | jr z,l163eh\r | |
4176 | pop de\r | |
4177 | push de\r | |
0c4244e5 | 4178 | l163ch:\r |
0716e834 | 4179 | ld b,0cdh\r |
0c4244e5 | 4180 | l163eh:\r |
0716e834 L |
4181 | pop af\r |
4182 | call test_expr\r | |
4183 | jp as.store_3\r | |
b0b4005c L |
4184 | \r |
4185 | as.RET:\r | |
0716e834 L |
4186 | call arg.cc_ZCPS\r |
4187 | jr nc,l164eh\r | |
4188 | add a,b\r | |
4189 | ld b,a\r | |
4190 | jr l1650h\r | |
0c4244e5 | 4191 | l164eh:\r |
0716e834 | 4192 | ld b,0c9h\r |
0c4244e5 | 4193 | l1650h:\r |
0716e834 | 4194 | jp as.opc.noarg\r |
b0b4005c L |
4195 | \r |
4196 | as.JP:\r | |
0716e834 L |
4197 | push de\r |
4198 | call arg.cc_ZCPS\r | |
4199 | jr c,l1666h\r | |
0c4244e5 | 4200 | l1659h:\r |
0716e834 L |
4201 | pop de\r |
4202 | ld hl,l168ch\r | |
4203 | call sub_030ah\r | |
4204 | jr c,l1674h\r | |
4205 | ld b,0c3h\r | |
4206 | jr l166eh\r | |
b0b4005c | 4207 | \r |
0c4244e5 | 4208 | l1666h:\r |
0716e834 L |
4209 | add a,b\r |
4210 | ld b,a\r | |
4211 | call next_arg\r | |
4212 | jr nz,l1659h\r | |
4213 | pop af\r | |
0c4244e5 | 4214 | l166eh:\r |
0716e834 L |
4215 | call test_expr\r |
4216 | jp as.store_3\r | |
0c4244e5 | 4217 | l1674h:\r |
0716e834 L |
4218 | call assert_eol\r |
4219 | ld a,b\r | |
4220 | and a\r | |
4221 | jr nz,l1680h\r | |
4222 | ld b,0e9h\r | |
4223 | jp as.opc.noarg\r | |
0c4244e5 | 4224 | l1680h:\r |
0716e834 L |
4225 | ld b,0ddh\r |
4226 | dec a\r | |
4227 | jr z,l1687h\r | |
4228 | ld b,0fdh\r | |
0c4244e5 | 4229 | l1687h:\r |
0716e834 L |
4230 | ld l,0e9h\r |
4231 | jp as.store_2\r | |
0c4244e5 L |
4232 | \r |
4233 | l168ch:\r | |
4234 | DC '(HL)'\r | |
4235 | DC '(IX)'\r | |
4236 | DC '(IY)'\r | |
4237 | DB 0\r | |
4238 | \r | |
b0b4005c | 4239 | as.DJNZ:\r |
0716e834 L |
4240 | call next_arg\r |
4241 | ld b,010h\r | |
4242 | jr l16aeh\r | |
b0b4005c | 4243 | as.JR:\r |
0716e834 L |
4244 | call arg.cc_ZC\r |
4245 | jr c,l16a9h\r | |
4246 | ld b,018h\r | |
4247 | jr l16aeh\r | |
0c4244e5 | 4248 | l16a9h:\r |
0716e834 L |
4249 | add a,b\r |
4250 | ld b,a\r | |
4251 | call assert_comma\r | |
0c4244e5 | 4252 | l16aeh:\r |
0716e834 L |
4253 | call arg.j_displ\r |
4254 | jp as.store_2\r | |
0c4244e5 | 4255 | \r |
b0b4005c | 4256 | as.IM:\r |
0716e834 L |
4257 | call arg.imm_8bit\r |
4258 | ld a,l\r | |
4259 | cp 003h\r | |
30673dea | 4260 | jr nc,error7\r |
0716e834 L |
4261 | and a\r |
4262 | jr z,l16c7h\r | |
4263 | ld b,056h\r | |
4264 | cp 001h\r | |
4265 | jr z,l16c7h\r | |
4266 | ld b,05eh\r | |
0c4244e5 | 4267 | l16c7h:\r |
0716e834 | 4268 | jp gen.opc.ED2\r |
0c4244e5 | 4269 | \r |
b0b4005c | 4270 | as.RST:\r |
0716e834 L |
4271 | call arg.imm_8bit\r |
4272 | ld a,l\r | |
4273 | push af\r | |
4274 | add a,b\r | |
4275 | ld b,a\r | |
4276 | pop af\r | |
4277 | and 0c7h\r | |
30673dea | 4278 | jr nz,error7\r |
0716e834 | 4279 | jp as.opc.noarg\r |
0c4244e5 | 4280 | \r |
b0b4005c | 4281 | as.POP_PUSH:\r |
0716e834 L |
4282 | call arg.IX_IY\r |
4283 | jr c,l16e7h\r | |
4284 | call arg.zz\r | |
30673dea | 4285 | jr nc,error7\r |
0716e834 L |
4286 | add a,b\r |
4287 | jp l13ech\r | |
0c4244e5 | 4288 | l16e7h:\r |
0716e834 L |
4289 | ld a,b\r |
4290 | add a,020h\r | |
4291 | jp l1596h\r | |
0c4244e5 | 4292 | \r |
b0b4005c | 4293 | as.IN:\r |
0716e834 | 4294 | call arg.r_HL_A\r |
30673dea | 4295 | jr nc,error7\r |
0716e834 | 4296 | cp 006h\r |
30673dea | 4297 | jr z,error7\r |
0716e834 L |
4298 | rlca\r |
4299 | rlca\r | |
4300 | rlca\r | |
4301 | add a,b\r | |
4302 | ld b,a\r | |
4303 | cp 078h\r | |
4304 | jr nz,l170fh\r | |
4305 | call assert_comma\r | |
4306 | call sub_171bh\r | |
4307 | jr c,l1715h\r | |
4308 | call arg.addr_8bit\r | |
4309 | ld b,0dbh\r | |
4310 | jp as.store_2\r | |
0c4244e5 | 4311 | l170fh:\r |
0716e834 L |
4312 | call assert_comma\r |
4313 | call sub_171bh\r | |
0c4244e5 | 4314 | l1715h:\r |
0716e834 | 4315 | jp c,gen.opc.ED2\r |
30673dea | 4316 | error7:\r |
0716e834 | 4317 | jp ERROR\r |
0c4244e5 L |
4318 | \r |
4319 | sub_171bh:\r | |
0716e834 L |
4320 | ld hl,t__C_\r |
4321 | jp sub_0318h\r | |
0c4244e5 | 4322 | \r |
b0b4005c | 4323 | as.OUT:\r |
0716e834 L |
4324 | call sub_171bh\r |
4325 | jr nc,l1739h\r | |
4326 | call assert_comma\r | |
4327 | call arg.r_HL_A\r | |
30673dea | 4328 | jr nc,error7\r |
0716e834 | 4329 | cp 006h\r |
30673dea | 4330 | jr z,error7\r |
0716e834 L |
4331 | rlca\r |
4332 | rlca\r | |
4333 | rlca\r | |
4334 | add a,b\r | |
4335 | jp l156eh\r | |
0c4244e5 L |
4336 | \r |
4337 | l1739h:\r | |
0716e834 L |
4338 | call arg.addr_8bit\r |
4339 | call assert_comma\r | |
4340 | cp 'A'\r | |
30673dea | 4341 | jr nz,error7\r |
0716e834 L |
4342 | inc de\r |
4343 | ld b,0d3h\r | |
4344 | jp as.store_2\r | |
0c4244e5 | 4345 | \r |
b0b4005c | 4346 | as.EX:\r |
0716e834 L |
4347 | ld hl,b_176d_start\r |
4348 | call sub_030ah\r | |
0c461f1d | 4349 | jr nc,error7\r |
0716e834 L |
4350 | ld c,b\r |
4351 | call assert_eol\r | |
4352 | ld b,000h\r | |
4353 | ld hl,l178eh\r | |
4354 | add hl,bc\r | |
4355 | add hl,bc\r | |
4356 | ld a,(hl)\r | |
4357 | ld (iy+000h),a\r | |
4358 | ld c,001h\r | |
4359 | inc hl\r | |
4360 | ld a,(hl)\r | |
4361 | and a\r | |
4362 | ret z\r | |
4363 | ld (iy+001h),a\r | |
4364 | ld c,002h\r | |
4365 | ret\r | |
0c4244e5 L |
4366 | \r |
4367 | b_176d_start:\r | |
4368 | DC 'AF,AF'''\r | |
4369 | l1773h:\r | |
4370 | DC 'DE,HL'\r | |
4371 | DC '(SP),HL'\r | |
4372 | DC '(SP),IX'\r | |
4373 | DC '(SP),IY'\r | |
4374 | db 0\r | |
4375 | l178eh:\r | |
0716e834 L |
4376 | db 008h,000h\r |
4377 | db 0ebh,000h\r | |
4378 | db 0e3h,000h\r | |
4379 | db 0ddh,0e3h\r | |
4380 | db 0fdh,0e3h\r | |
0c4244e5 | 4381 | \r |
b0b4005c | 4382 | as.DEC_INC:\r |
0716e834 L |
4383 | call arg.IX_IY\r |
4384 | jr c,l17b3h\r | |
4385 | call arg.ww\r | |
4386 | jr c,l17bfh\r | |
4387 | call arg.r_HL_A\r | |
4388 | jr c,l17cch\r | |
4389 | call arg.IDX_displcmnt\r | |
0c461f1d | 4390 | jr nc,error8\r |
0716e834 L |
4391 | ld a,b\r |
4392 | add a,030h\r | |
4393 | jp l1400h\r | |
0c4244e5 | 4394 | l17b3h:\r |
0716e834 L |
4395 | ld a,b\r |
4396 | ld b,023h\r | |
4397 | cp 004h\r | |
4398 | jr z,l17bch\r | |
4399 | ld b,02bh\r | |
0c4244e5 | 4400 | l17bch:\r |
0716e834 | 4401 | jp l14b4h\r |
0c4244e5 | 4402 | l17bfh:\r |
0716e834 L |
4403 | push af\r |
4404 | ld a,b\r | |
4405 | ld b,003h\r | |
4406 | cp 004h\r | |
4407 | jr z,l17c9h\r | |
4408 | ld b,00bh\r | |
0c4244e5 | 4409 | l17c9h:\r |
0716e834 L |
4410 | pop af\r |
4411 | jr l17cfh\r | |
0c4244e5 | 4412 | l17cch:\r |
0716e834 L |
4413 | rlca\r |
4414 | rlca\r | |
4415 | rlca\r | |
0c4244e5 | 4416 | l17cfh:\r |
0716e834 L |
4417 | add a,b\r |
4418 | jp l13ech\r | |
b0b4005c L |
4419 | \r |
4420 | arg.bit:\r | |
0716e834 L |
4421 | call arg.imm_8bit\r |
4422 | ld a,l\r | |
4423 | cp 008h\r | |
30673dea | 4424 | jr nc,error8\r |
0716e834 | 4425 | ret\r |
b0b4005c L |
4426 | \r |
4427 | arg.j_displ:\r | |
0716e834 L |
4428 | call test_expr\r |
4429 | push bc\r | |
4430 | push iy\r | |
4431 | pop bc\r | |
4432 | and a\r | |
4433 | sbc hl,bc\r | |
4434 | dec hl\r | |
4435 | dec hl\r | |
4436 | pop bc\r | |
4437 | call sub_1802h\r | |
4438 | ld a,h\r | |
4439 | xor l\r | |
4440 | bit 7,a\r | |
30673dea | 4441 | jr nz,error8\r |
0716e834 | 4442 | ret\r |
0c4244e5 | 4443 | \r |
b0b4005c | 4444 | arg.addr_8bit:\r |
0c461f1d | 4445 | call get_char_upper\r |
0716e834 L |
4446 | cp '('\r |
4447 | jr nz,arg.imm_8bit\r | |
4448 | inc de\r | |
4449 | call arg.imm_8bit\r | |
4450 | jp test_paren_close\r | |
0c4244e5 | 4451 | \r |
b0b4005c | 4452 | arg.imm_8bit:\r |
0716e834 | 4453 | call test_expr\r |
0c4244e5 | 4454 | sub_1802h:\r |
0716e834 L |
4455 | ld a,h\r |
4456 | and a\r | |
4457 | ret z\r | |
4458 | inc a\r | |
4459 | ret z\r | |
30673dea | 4460 | jr error8\r |
0c4244e5 L |
4461 | \r |
4462 | test_expr:\r | |
0716e834 L |
4463 | push bc\r |
4464 | call expr\r | |
4465 | pop bc\r | |
4466 | ret nc\r | |
30673dea | 4467 | error8:\r |
0716e834 | 4468 | jp ERROR\r |
0c4244e5 | 4469 | \r |
b0b4005c | 4470 | arg.zz:\r |
0716e834 L |
4471 | push hl\r |
4472 | ld hl,t_BC.DE.HL.AF\r | |
4473 | jr l181fh\r | |
0c4244e5 | 4474 | \r |
b0b4005c | 4475 | arg.reg_16bit:\r |
0716e834 L |
4476 | push hl\r |
4477 | jr l181fh\r | |
0c4244e5 | 4478 | \r |
b0b4005c | 4479 | arg.ww:\r |
0716e834 L |
4480 | push hl\r |
4481 | ld hl,t_BC.DE.HL.SP\r | |
0c4244e5 | 4482 | l181fh:\r |
0716e834 L |
4483 | push bc\r |
4484 | call sub_030ah\r | |
4485 | jr nc,l182bh\r | |
4486 | ld a,b\r | |
4487 | rlca\r | |
4488 | rlca\r | |
4489 | rlca\r | |
4490 | rlca\r | |
4491 | scf\r | |
0c4244e5 | 4492 | l182bh:\r |
0716e834 L |
4493 | pop bc\r |
4494 | pop hl\r | |
4495 | ret\r | |
0c4244e5 | 4496 | \r |
b0b4005c | 4497 | arg.r_HL_A:\r |
0716e834 L |
4498 | call skipbl\r |
4499 | push bc\r | |
4500 | push hl\r | |
4501 | ld hl,t_BCDEHL_HL_A\r | |
4502 | call sub_030ah\r | |
4503 | ld a,b\r | |
4504 | pop hl\r | |
4505 | pop bc\r | |
4506 | ret\r | |
0c4244e5 | 4507 | \r |
b0b4005c | 4508 | arg.IX_IY:\r |
0716e834 L |
4509 | push hl\r |
4510 | push bc\r | |
4511 | ld hl,t_IX.IY\r | |
4512 | call sub_030ah\r | |
4513 | jr nc,l1852h\r | |
4514 | ld a,0ddh\r | |
4515 | dec b\r | |
4516 | jr nz,l184eh\r | |
4517 | ld a,0fdh\r | |
0c4244e5 | 4518 | l184eh:\r |
0716e834 L |
4519 | ld (prefix_ixiy),a\r |
4520 | scf\r | |
0c4244e5 | 4521 | l1852h:\r |
0716e834 L |
4522 | pop bc\r |
4523 | pop hl\r | |
4524 | ret\r | |
b0b4005c L |
4525 | \r |
4526 | arg.IDX_displcmnt:\r | |
0716e834 L |
4527 | push hl\r |
4528 | push bc\r | |
0c461f1d | 4529 | call get_char_upper\r |
0716e834 L |
4530 | cp '('\r |
4531 | jr nz,l18a1h\r | |
4532 | push de\r | |
4533 | inc de\r | |
4534 | ld hl,t_IX.IY\r | |
4535 | call sub_030ah\r | |
4536 | jr nc,l18a0h\r | |
4537 | pop af\r | |
4538 | ld a,0ddh\r | |
4539 | dec b\r | |
4540 | jr nz,l186eh\r | |
4541 | ld a,0fdh\r | |
0c4244e5 | 4542 | l186eh:\r |
0716e834 | 4543 | ld (prefix_ixiy),a\r |
0c461f1d | 4544 | call get_char_upper\r |
0716e834 L |
4545 | cp '+'\r |
4546 | jr z,l1882h\r | |
4547 | cp ')'\r | |
4548 | ld hl,0\r | |
4549 | jr z,l189ah\r | |
4550 | cp '-'\r | |
0c461f1d | 4551 | jr nz,error9\r |
0c4244e5 | 4552 | l1882h:\r |
0716e834 L |
4553 | push af\r |
4554 | inc de\r | |
4555 | call arg.imm_8bit\r | |
4556 | pop af\r | |
4557 | cp '+'\r | |
4558 | jr z,l1894h\r | |
4559 | ld b,h\r | |
4560 | ld c,l\r | |
4561 | ld hl,0\r | |
4562 | and a\r | |
4563 | sbc hl,bc\r | |
0c4244e5 | 4564 | l1894h:\r |
0c461f1d | 4565 | call get_char_upper\r |
0716e834 | 4566 | cp ')'\r |
0c461f1d | 4567 | jr nz,error9\r |
0c4244e5 | 4568 | l189ah:\r |
0716e834 L |
4569 | inc de\r |
4570 | pop bc\r | |
4571 | ld c,l\r | |
4572 | pop hl\r | |
4573 | scf\r | |
4574 | ret\r | |
0c4244e5 | 4575 | l18a0h:\r |
0716e834 | 4576 | pop de\r |
0c4244e5 | 4577 | l18a1h:\r |
0716e834 L |
4578 | pop bc\r |
4579 | pop hl\r | |
4580 | and a\r | |
4581 | ret\r | |
0c4244e5 | 4582 | \r |
b0b4005c | 4583 | arg.cc_ZCPS:\r |
0716e834 L |
4584 | ld hl,t_tstfl_ZCPS\r |
4585 | ld c,007h\r | |
4586 | jr l18b1h\r | |
0c4244e5 | 4587 | \r |
b0b4005c | 4588 | arg.cc_ZC:\r |
0716e834 L |
4589 | ld hl,t_tstfl_ZC\r |
4590 | ld c,003h\r | |
0c4244e5 | 4591 | l18b1h:\r |
0716e834 L |
4592 | push bc\r |
4593 | call sub_030ah\r | |
4594 | ld a,b\r | |
4595 | pop bc\r | |
4596 | ret nc\r | |
4597 | and c\r | |
4598 | rlca\r | |
4599 | rlca\r | |
4600 | rlca\r | |
4601 | scf\r | |
4602 | ret\r | |
0c4244e5 L |
4603 | \r |
4604 | assert_comma:\r | |
0716e834 L |
4605 | call next_arg\r |
4606 | ret z\r | |
0c461f1d | 4607 | error9:\r |
0716e834 | 4608 | jp ERROR\r |
0c4244e5 L |
4609 | \r |
4610 | test_paren_close:\r | |
0c461f1d | 4611 | call get_char_upper\r |
0716e834 | 4612 | cp ')'\r |
0c461f1d | 4613 | jr nz,error9\r |
0716e834 L |
4614 | inc de\r |
4615 | ret\r | |
0c4244e5 | 4616 | \r |
9711a430 L |
4617 | ;-------------------------------------------------------------------------------\r |
4618 | ; >>L [startaddr] [endaddr]\r | |
4619 | ; List disassembled code\r | |
4620 | \r | |
0c4244e5 | 4621 | cmd_L:\r |
0716e834 L |
4622 | ld hl,cmd_L\r |
4623 | ld (cmd_rpt),hl\r | |
4624 | call expr\r | |
4625 | jr nc,l18dbh\r | |
4626 | ld hl,(last_L)\r | |
0c4244e5 | 4627 | l18dbh:\r |
0716e834 L |
4628 | call next_arg\r |
4629 | call get_range\r | |
4630 | jr nc,l1905h\r | |
4631 | call assert_eol\r | |
4632 | ld b,16\r | |
0c4244e5 | 4633 | l18ebh:\r |
0716e834 | 4634 | push bc\r |
85b57f2a | 4635 | call cmdl_p_line\r |
0716e834 L |
4636 | pop bc\r |
4637 | djnz l18ebh\r | |
4638 | ret\r | |
85b57f2a | 4639 | \r |
0c4244e5 | 4640 | l1905h:\r |
0716e834 | 4641 | call assert_eol\r |
85b57f2a L |
4642 | ld d,h\r |
4643 | ld e,l\r | |
4644 | add hl,bc\r | |
4645 | ex de,hl\r | |
0c4244e5 | 4646 | l190fh:\r |
85b57f2a L |
4647 | push de\r |
4648 | call cmdl_p_line\r | |
4649 | pop de\r | |
4650 | call cp_hl_de\r | |
4651 | jr c,l190fh\r | |
4652 | ret\r | |
4653 | \r | |
9711a430 L |
4654 | ;-------------------------------------------------------------------------------\r |
4655 | \r | |
85b57f2a L |
4656 | cmdl_p_line:\r |
4657 | push hl\r | |
4658 | call p_disas_line\r | |
4659 | call crlf\r | |
4660 | pop hl\r | |
4661 | ld c,b\r | |
4662 | ld b,0\r | |
4663 | add hl,bc\r | |
4664 | ld (last_L),hl\r | |
4665 | ret\r | |
0c4244e5 | 4666 | \r |
25a690e5 | 4667 | p_disas_line:\r |
3f9577cd L |
4668 | call p_label\r |
4669 | call outbl2\r | |
0716e834 L |
4670 | call out.hl.@\r |
4671 | call z,outbl\r | |
4672 | call outbl\r | |
4673 | sub a\r | |
4674 | ld (con_col),a\r | |
85b57f2a L |
4675 | push hl\r |
4676 | pop iy\r | |
0716e834 | 4677 | call p_disas_instr\r |
0716e834 | 4678 | ret z\r |
8bc5ea22 | 4679 | \r |
08d0db09 L |
4680 | ld c,15\r |
4681 | call p_goto_col\r | |
cab0d80a | 4682 | call p_offset\r |
08d0db09 L |
4683 | call outbl\r |
4684 | jp p_symbol\r | |
0c4244e5 | 4685 | \r |
9711a430 L |
4686 | ;-------------------------------------------------------------------------------\r |
4687 | \r | |
25a690e5 | 4688 | p_offset:\r |
ac35765e | 4689 | ld de,(var.@)\r |
0716e834 L |
4690 | ld a,d\r |
4691 | or e\r | |
4692 | ret z\r | |
37ade8ec L |
4693 | call pstr_inl\r |
4694 | dc '(@'\r | |
0716e834 L |
4695 | and a\r |
4696 | sbc hl,de\r | |
4697 | call out_hl\r | |
cab0d80a | 4698 | add hl,de\r |
0716e834 | 4699 | jp out_rparen\r |
0c4244e5 | 4700 | \r |
9711a430 L |
4701 | ;-------------------------------------------------------------------------------\r |
4702 | \r | |
25a690e5 | 4703 | p_disas_instr:\r |
0716e834 | 4704 | sub a\r |
08d0db09 | 4705 | ld (disas_argtype),a\r |
0716e834 L |
4706 | call disas_get_instrlen\r |
4707 | jr nc,l197fh\r | |
85b57f2a L |
4708 | push bc\r |
4709 | ld a,(con_col)\r | |
4710 | add a,5\r | |
4711 | ld c,a\r | |
4712 | call pstr\r | |
08d0db09 | 4713 | call p_goto_col\r |
0716e834 L |
4714 | ex de,hl\r |
4715 | call call_hl\r | |
4716 | pop bc\r | |
08d0db09 | 4717 | ld a,(disas_argtype)\r |
85b57f2a | 4718 | ld hl,(disas_arg_16)\r |
08d0db09 | 4719 | or a\r |
0716e834 L |
4720 | scf\r |
4721 | ret\r | |
0c4244e5 L |
4722 | \r |
4723 | l197fh:\r | |
d1f2492e | 4724 | call pstr_inl\r |
0c4244e5 | 4725 | DC '???'\r |
85b57f2a | 4726 | ld b,1\r |
d1f2492e L |
4727 | sub a\r |
4728 | ret\r | |
0c4244e5 L |
4729 | \r |
4730 | disas_get_instrlen:\r | |
0716e834 L |
4731 | sub a\r |
4732 | ld (isprefix_ixiy),a\r | |
4733 | ld a,(iy+000h)\r | |
4734 | cp 0edh\r | |
4735 | jp z,disas_pfx.ED\r | |
4736 | cp 0ddh\r | |
4737 | jr z,l19abh\r | |
4738 | cp 0fdh\r | |
4739 | jr z,l19afh\r | |
0c4244e5 | 4740 | sub_19a0h:\r |
0716e834 L |
4741 | ld a,(iy+000h)\r |
4742 | cp 0cbh\r | |
4743 | jp z,disas_pfx.CB\r | |
4744 | jp disas_nopfx\r | |
0c4244e5 | 4745 | l19abh:\r |
0716e834 L |
4746 | ld a,1\r |
4747 | jr l19b1h\r | |
0c4244e5 | 4748 | l19afh:\r |
0716e834 | 4749 | ld a,2\r |
0c4244e5 | 4750 | l19b1h:\r |
0716e834 L |
4751 | ld (isprefix_ixiy),a\r |
4752 | call disas_pfx.DDFD\r | |
4753 | ret nc\r | |
4754 | push bc\r | |
4755 | call sub_19a0h\r | |
4756 | pop af\r | |
4757 | add a,b\r | |
4758 | ld b,a\r | |
4759 | scf\r | |
4760 | ret\r | |
0c4244e5 | 4761 | \r |
9711a430 L |
4762 | ;-------------------------------------------------------------------------------\r |
4763 | \r | |
0c4244e5 | 4764 | disas_pfx.DDFD:\r |
0716e834 L |
4765 | inc iy\r |
4766 | ld hl,b_19ef_start\r | |
4767 | call test_DDFD\r | |
4768 | ld b,002h\r | |
4769 | ret c\r | |
4770 | ld hl,l1a0ah\r | |
4771 | call test_DDFD\r | |
4772 | ld b,001h\r | |
4773 | ret c\r | |
4774 | ld a,(iy+000h)\r | |
4775 | cp 0cbh\r | |
4776 | jr nz,l19edh\r | |
4777 | ld a,(iy+002h)\r | |
4778 | cp 036h\r | |
4779 | ret z\r | |
4780 | and 007h\r | |
4781 | cp 006h\r | |
4782 | jr nz,l19edh\r | |
4783 | ld b,002h\r | |
4784 | scf\r | |
4785 | ret\r | |
0c4244e5 | 4786 | l19edh:\r |
0716e834 L |
4787 | and a\r |
4788 | ret\r | |
0c4244e5 | 4789 | \r |
9711a430 | 4790 | ;-------------------------------------------------------------------------------\r |
eb982d46 | 4791 | ; DD/FD 3 byte (ix+d)/(iy+d)\r |
0c4244e5 | 4792 | b_19ef_start:\r |
0716e834 L |
4793 | db 034h\r |
4794 | db 035h\r | |
4795 | db 036h\r | |
4796 | db 046h\r | |
4797 | db 04eh\r | |
4798 | db 056h\r | |
4799 | db 05eh\r | |
4800 | db 066h\r | |
4801 | db 06eh\r | |
4802 | db 070h\r | |
4803 | db 071h\r | |
4804 | db 072h\r | |
4805 | db 073h\r | |
4806 | db 074h\r | |
4807 | db 075h\r | |
4808 | db 077h\r | |
4809 | db 07eh\r | |
4810 | db 086h\r | |
4811 | db 08eh\r | |
4812 | db 096h\r | |
4813 | db 09eh\r | |
4814 | db 0a6h\r | |
4815 | db 0aeh\r | |
4816 | db 0b6h\r | |
4817 | db 0beh\r | |
4818 | db 0\r | |
0c4244e5 | 4819 | \r |
eb982d46 | 4820 | ; DD/FD 2 byte\r |
0c4244e5 | 4821 | l1a0ah:\r |
0716e834 L |
4822 | db 009h\r |
4823 | db 019h\r | |
4824 | db 021h\r | |
4825 | db 022h\r | |
4826 | db 023h\r | |
4827 | db 029h\r | |
4828 | db 02ah\r | |
4829 | db 02bh\r | |
4830 | db 039h\r | |
4831 | db 0e1h\r | |
4832 | db 0e3h\r | |
4833 | db 0e5h\r | |
4834 | db 0e9h\r | |
4835 | db 0f9h\r | |
4836 | db 0\r | |
0c4244e5 | 4837 | \r |
9711a430 L |
4838 | ;-------------------------------------------------------------------------------\r |
4839 | \r | |
0c4244e5 | 4840 | disas_pfx.ED:\r |
0716e834 L |
4841 | inc iy\r |
4842 | ld hl,b_1bc9_start\r | |
4843 | call sub_1a72h\r | |
4844 | ld b,2\r | |
4845 | ret c\r | |
4846 | ld hl,b_1bf4_start\r | |
4847 | call lookup_opc\r | |
4848 | ld b,2\r | |
4849 | ret c\r | |
b0b4005c L |
4850 | \r |
4851 | ld hl,l228bh\r | |
4852 | call lookup_opc\r | |
4853 | ld b,3\r | |
4854 | ret c\r | |
0716e834 L |
4855 | ld hl,b_1c40_start\r |
4856 | call lookup_opc\r | |
4857 | ld b,4\r | |
4858 | ret\r | |
0c4244e5 | 4859 | \r |
9711a430 L |
4860 | ;-------------------------------------------------------------------------------\r |
4861 | \r | |
0c4244e5 | 4862 | disas_pfx.CB:\r |
0716e834 L |
4863 | push iy\r |
4864 | inc iy\r | |
4865 | ld a,(isprefix_ixiy)\r | |
4866 | and a\r | |
4867 | jr z,l1a42h\r | |
4868 | inc iy\r | |
0c4244e5 | 4869 | l1a42h:\r |
0716e834 L |
4870 | ld hl,b_1c55_start\r |
4871 | call lookup_opc\r | |
4872 | pop iy\r | |
4873 | ld b,2\r | |
4874 | ret\r | |
0c4244e5 | 4875 | \r |
9711a430 L |
4876 | ;-------------------------------------------------------------------------------\r |
4877 | \r | |
0c4244e5 | 4878 | disas_nopfx:\r |
0716e834 L |
4879 | ld hl,b_1b54_start\r |
4880 | call lookup_opc\r | |
4881 | ld b,2\r | |
4882 | ret c\r | |
4883 | ld hl,b_1ab6_start\r | |
4884 | call sub_1a72h\r | |
4885 | ld b,1\r | |
4886 | ret c\r | |
4887 | ld hl,b_1ad1_start\r | |
4888 | call lookup_opc\r | |
4889 | ld b,1\r | |
4890 | ret c\r | |
4891 | ld hl,b_1b9b_start\r | |
4892 | call lookup_opc\r | |
4893 | ret nc\r | |
4894 | ld b,3\r | |
4895 | ret\r | |
0c4244e5 | 4896 | \r |
9711a430 L |
4897 | ;-------------------------------------------------------------------------------\r |
4898 | \r | |
0c4244e5 | 4899 | sub_1a72h:\r |
0716e834 L |
4900 | ld a,(hl)\r |
4901 | cp 0ffh\r | |
4902 | ret z\r | |
4903 | cp (iy+000h)\r | |
4904 | jr z,l1a7fh\r | |
4905 | inc hl\r | |
4906 | inc hl\r | |
4907 | jr sub_1a72h\r | |
0c4244e5 | 4908 | l1a7fh:\r |
cab0d80a | 4909 | ld de,l1c97h\r |
0716e834 L |
4910 | inc hl\r |
4911 | ld c,(hl)\r | |
cab0d80a L |
4912 | jr get_mnemonic\r |
4913 | \r | |
0c4244e5 L |
4914 | \r |
4915 | test_DDFD:\r | |
0716e834 L |
4916 | ld a,(hl)\r |
4917 | and a\r | |
4918 | ret z\r | |
4919 | inc hl\r | |
4920 | cp (iy+000h)\r | |
4921 | jr nz,test_DDFD\r | |
4922 | scf\r | |
4923 | ret\r | |
0c4244e5 L |
4924 | \r |
4925 | lookup_opc:\r | |
0716e834 L |
4926 | ld a,(iy+000h)\r |
4927 | and (hl)\r | |
4928 | inc hl\r | |
4929 | cp (hl)\r | |
4930 | jr z,l1aa8h\r | |
4931 | inc hl\r | |
4932 | inc hl\r | |
4933 | inc hl\r | |
4934 | inc hl\r | |
4935 | ld a,(hl)\r | |
4936 | and a\r | |
4937 | jr nz,lookup_opc\r | |
4938 | ret\r | |
cab0d80a | 4939 | \r |
0c4244e5 | 4940 | l1aa8h:\r |
0716e834 L |
4941 | inc hl\r |
4942 | ld c,(hl)\r | |
4943 | inc hl\r | |
4944 | ld e,(hl)\r | |
4945 | inc hl\r | |
4946 | ld d,(hl)\r | |
cab0d80a | 4947 | get_mnemonic:\r |
0716e834 | 4948 | ld hl,t_MNEMONICS\r |
cab0d80a | 4949 | ld b,0\r |
0716e834 L |
4950 | add hl,bc\r |
4951 | scf\r | |
4952 | ret\r | |
0c4244e5 | 4953 | \r |
9711a430 | 4954 | ;-------------------------------------------------------------------------------\r |
b0b4005c L |
4955 | ; 1 byte opcodes (no parameters)\r |
4956 | ; Format: db opcode, t_MNEMONICS-index\r | |
0c4244e5 | 4957 | b_1ab6_start:\r |
b0b4005c L |
4958 | db 076h,039h ;halt\r |
4959 | db 0d9h,036h ;exx\r | |
4960 | db 0f3h,02ch ;di\r | |
4961 | db 0fbh,032h ;ei\r | |
4962 | db 000h,069h ;nop\r | |
4963 | db 007h,09eh ;rlca\r | |
4964 | db 00fh,0adh ;rrca\r | |
4965 | db 017h,098h ;rla\r | |
4966 | db 01fh,0a7h ;rra\r | |
4967 | db 027h,026h ;daa\r | |
4968 | db 02fh,023h ;cpl\r | |
4969 | db 037h,0bah ;scf\r | |
4970 | db 03fh,010h ;ccf\r | |
4971 | db 0ffh\r | |
4972 | \r | |
0c4244e5 | 4973 | \r |
cab0d80a | 4974 | ; 1 byte opcodes\r |
b0b4005c L |
4975 | ; Format: db mask, match, t_MNEMONICS-index\r |
4976 | ; dw argument formating fuction\r | |
0c4244e5 | 4977 | b_1ad1_start:\r |
b0b4005c | 4978 | db 0c0h,040h,056h ;ld r,r\r |
25a690e5 | 4979 | dw p_arg_r_r\r |
b0b4005c | 4980 | db 0f8h,080h,003h ;add a,r\r |
25a690e5 | 4981 | dw p_arg_a_r\r |
b0b4005c | 4982 | db 0f8h,088h,000h ;adc a,r\r |
25a690e5 L |
4983 | dw p_arg_a_r\r |
4984 | db 0f8h,090h,0c9h ;sub r\r | |
4985 | dw p_arg_rs\r | |
4986 | db 0f8h,098h,0b7h ;sbc a,r\r | |
4987 | dw p_arg_a_r\r | |
4988 | db 0f8h,0a0h,006h ;and r\r | |
4989 | dw p_arg_rs\r | |
4990 | db 0f8h,0a8h,0cch ;xor r\r | |
4991 | dw p_arg_rs\r | |
4992 | db 0f8h,0b0h,06ch ;or r\r | |
4993 | dw p_arg_rs\r | |
4994 | db 0f8h,0b8h,013h ;cp r\r | |
4995 | dw p_arg_rs\r | |
b0b4005c | 4996 | db 0c7h,0c0h,08bh ;ret cc\r |
25a690e5 | 4997 | dw p_arg_cc\r |
b0b4005c L |
4998 | db 0c7h,0c7h,0b4h ;rst\r |
4999 | dw l1c98h\r | |
5000 | db 0ffh,0c9h,08bh ;ret\r | |
5001 | dw l1c97h\r | |
5002 | db 0cfh,0c1h,081h ;pop rr\r | |
25a690e5 | 5003 | dw p_arg_zz\r |
b0b4005c | 5004 | db 0cfh,0c5h,084h ;push rr\r |
25a690e5 | 5005 | dw p_arg_zz\r |
b0b4005c L |
5006 | db 0ffh,0e3h,034h ;ex (sp),hl\r |
5007 | dw l1ca0h\r | |
5008 | db 0ffh,0e9h,052h ;jp (hl)\r | |
5009 | dw l1caeh\r | |
5010 | db 0ffh,0ebh,034h ;ex de,hl\r | |
25a690e5 | 5011 | dw p_arg_ex_dehl\r |
b0b4005c L |
5012 | db 0ffh,0f9h,056h ;ld sp,hl\r |
5013 | dw l1cc1h\r | |
5014 | db 0cfh,003h,041h ;inc rr\r | |
25a690e5 | 5015 | dw p_arg_ww\r |
b0b4005c | 5016 | db 0cfh,00bh,029h ;dec rr\r |
25a690e5 | 5017 | dw p_arg_ww\r |
b0b4005c | 5018 | db 0c7h,004h,041h ;inc r\r |
25a690e5 | 5019 | dw p_arg_r\r |
b0b4005c | 5020 | db 0c7h,005h,029h ;dec r\r |
25a690e5 | 5021 | dw p_arg_r\r |
b0b4005c | 5022 | db 0ffh,008h,034h ;ex af,af'\r |
25a690e5 | 5023 | dw p_arg_ex_afaf\r |
b0b4005c L |
5024 | db 0cfh,009h,003h ;add hl,rr\r |
5025 | dw l1cd3h\r | |
5026 | db 0efh,002h,056h ;ld (rr),a ;rr=bc,de\r | |
5027 | dw l1cdch\r | |
5028 | db 0efh,00ah,056h ;ld a,(rr) ;rr=bc,de\r | |
5029 | dw l1ce5h\r | |
5030 | db 0\r | |
0c4244e5 | 5031 | \r |
cab0d80a | 5032 | ; 2 byte opdodes\r |
0c4244e5 | 5033 | b_1b54_start:\r |
b0b4005c L |
5034 | db 0c7h,006h,056h ;ld r,nn\r |
5035 | dw l1cfah\r | |
5036 | db 0ffh,0c6h,003h ;add a,nn\r | |
5037 | dw l1cf5h\r | |
5038 | db 0ffh,0ceh,000h ;adc a,nn\r | |
5039 | dw l1cf5h\r | |
5040 | db 0ffh,0d6h,0c9h ;sub a,nn\r | |
5041 | dw l1d09h\r | |
5042 | db 0ffh,0deh,0b7h ;sbc a,nn\r | |
5043 | dw l1cf5h\r | |
5044 | db 0ffh,0e6h,006h ;and a,nn\r | |
5045 | dw l1d09h\r | |
5046 | db 0ffh,0eeh,0cch ;xor nn\r | |
5047 | dw l1d09h\r | |
5048 | db 0ffh,0f6h,06ch ;or nn\r | |
5049 | dw l1d09h\r | |
5050 | db 0ffh,0feh,013h ;cp a,nn\r | |
5051 | dw l1d09h\r | |
5052 | db 0ffh,010h,02eh ;djnz\r | |
08d0db09 | 5053 | dw p_arg_jrel\r |
b0b4005c | 5054 | db 0ffh,018h,054h ;jr\r |
08d0db09 L |
5055 | dw p_arg_jrel\r |
5056 | db 0e7h,020h,054h ;jr cc,\r | |
5057 | dw p_arg_cc_jrel\r | |
b0b4005c L |
5058 | db 0ffh,0d3h,076h ;out (nn),a\r |
5059 | dw l1d37h\r | |
5060 | db 0ffh,0dbh,03fh ;in a,(nn)\r | |
5061 | dw l1d29h\r | |
5062 | db 0\r | |
0c4244e5 | 5063 | \r |
cab0d80a | 5064 | ; 3 byte opcodes\r |
0c4244e5 | 5065 | b_1b9b_start:\r |
25a690e5 L |
5066 | db 0c7h,0c2h,052h ;jp cc,mn\r |
5067 | dw p_arg_cc_mn\r | |
5068 | db 0c7h,0c4h,00ch ;call cc,mn\r | |
5069 | dw p_arg_cc_mn\r | |
5070 | db 0cfh,001h,056h ;ld ww,mn\r | |
5071 | dw p_arg_ww_mn\r | |
5072 | db 0ffh,0c3h,052h ;jp mn\r | |
5073 | dw p_arg_mn\r | |
5074 | db 0ffh,0cdh,00ch ;call mn\r | |
5075 | dw p_arg_mn\r | |
5076 | db 0ffh,022h,056h ;ld (mn),hl\r | |
5077 | dw p_arg_addr_hl\r | |
5078 | db 0ffh,02ah,056h ;ld hl,(mn)\r | |
5079 | dw p_arg_hl_addr\r | |
5080 | db 0ffh,032h,056h ;ld (mn),a\r | |
5081 | dw p_arg_addr_a\r | |
5082 | db 0ffh,03ah,056h ;ld a,(mn)\r | |
5083 | dw p_arg_a_addr\r | |
b0b4005c L |
5084 | db 0\r |
5085 | \r | |
5086 | ; Prefix ED + 1 byte opcode, no arguments\r | |
5087 | ; Format: opcode, t_MNEMONICS index\r | |
0c4244e5 | 5088 | b_1bc9_start:\r |
b0b4005c L |
5089 | db 044h,066h ;neg\r |
5090 | db 045h,092h ;retn\r | |
5091 | db 04dh,08eh ;reti\r | |
5092 | db 067h,0b1h ;rrd\r | |
5093 | db 06fh,0a2h ;rld\r | |
5094 | db 0a0h,05fh ;ldi\r | |
5095 | db 0a1h,01ch ;cpi\r | |
5096 | db 0a2h,04bh ;ini\r | |
5097 | db 0a3h,07dh ;outi\r | |
5098 | db 0a8h,058h ;ldd\r | |
5099 | db 0a9h,015h ;cpd\r | |
5100 | db 0aah,044h ;ind\r | |
5101 | db 0abh,079h ;outd\r | |
5102 | db 0b0h,062h ;ldir\r | |
5103 | db 0b1h,01fh ;cpir\r | |
5104 | db 0b2h,04eh ;inir\r | |
5105 | db 0b3h,072h ;otir\r | |
5106 | db 0b8h,05bh ;lddr\r | |
5107 | db 0b9h,018h ;cpdr\r | |
5108 | db 0bah,047h ;indr\r | |
5109 | db 0bbh,06eh ;otdr\r | |
5110 | db 08bh,0d5h ;otdm\r | |
5111 | db 09bh,0d9h ;otdmr\r | |
5112 | db 083h,0deh ;otim\r | |
5113 | db 093h,0e2h ;otimr\r | |
5114 | db 076h,0ebh ;slp\r | |
5115 | db 0ffh ;<end mark>\r | |
0c4244e5 L |
5116 | \r |
5117 | b_1bf4_start:\r | |
646e8b05 | 5118 | db 0e7h,040h,03fh ;in r,(c) ;r=b,c,d,e\r |
25a690e5 | 5119 | dw p_arg_in_c ;\r |
646e8b05 | 5120 | db 0f7h,060h,03fh ;in r,(c) ;r=h,l\r |
25a690e5 | 5121 | dw p_arg_in_c ;\r |
b0b4005c | 5122 | db 0ffh,078h,03fh ;in r,(c) ;r=a\r |
25a690e5 | 5123 | dw p_arg_in_c ;\r |
646e8b05 | 5124 | db 0e7h,041h,076h ;out (c),r ;r=b,c,d,e\r |
25a690e5 | 5125 | dw p_arg_out_c ;\r |
646e8b05 | 5126 | db 0f7h,061h,076h ;out (c),r ;r=h,l\r |
25a690e5 | 5127 | dw p_arg_out_c ;\r |
b0b4005c | 5128 | db 0ffh,079h,076h ;out (c),r ;r=a\r |
25a690e5 | 5129 | dw p_arg_out_c ;\r |
b0b4005c L |
5130 | db 0cfh,042h,0b7h ;sbc hl,rr\r |
5131 | dw l1dcah ;\r | |
5132 | db 0cfh,04ah,000h ;adc hl,rr\r | |
5133 | dw l1dcah ;\r | |
5134 | db 0ffh,046h,03dh ;im 0\r | |
5135 | dw l1d85h ;\r | |
5136 | db 0ffh,056h,03dh ;im 1\r | |
5137 | dw l1d89h ;\r | |
5138 | db 0ffh,05eh,03dh ;im 2\r | |
5139 | dw l1d8dh ;\r | |
5140 | db 0ffh,047h,056h ;ld i,a\r | |
5141 | dw l1d92h ;\r | |
5142 | db 0ffh,057h,056h ;ld a,i\r | |
5143 | dw l1d97h ;\r | |
5144 | db 0ffh,04fh,056h ;ld r,a\r | |
5145 | dw l1d9ch ;\r | |
5146 | db 0ffh,05fh,056h ;ld a,r\r | |
5147 | dw l1da1h\r | |
5148 | db 0cfh,04ch,0d2h ;mlt rr\r | |
25a690e5 | 5149 | dw p_arg_ww\r |
b0b4005c | 5150 | db 0c7h,004h,0eeh ;tst r\r |
25a690e5 | 5151 | dw p_arg_r\r |
b0b4005c L |
5152 | db 0\r |
5153 | \r | |
5154 | l228bh:\r | |
646e8b05 | 5155 | db 0e7h,000h,0cfh ;in0 r,(m) ;r=b,c,d,e\r |
25a690e5 | 5156 | dw p_arg_r_m\r |
646e8b05 | 5157 | db 0f7h,020h,0cfh ;in0 r,(m) ;r=h,l\r |
25a690e5 | 5158 | dw p_arg_r_m\r |
b0b4005c | 5159 | db 0ffh,038h,0cfh ;in0 a,(m)\r |
25a690e5 | 5160 | dw p_arg_r_m\r |
646e8b05 | 5161 | db 0e7h,001h,0e7h ;out0 (m),r ;r=b,c,d,e\r |
25a690e5 | 5162 | dw p_arg_m_r\r |
646e8b05 | 5163 | db 0f7h,021h,0e7h ;out0 (m),r ;r=h,l\r |
25a690e5 | 5164 | dw p_arg_m_r\r |
b0b4005c | 5165 | db 0ffh,039h,0e7h ;out0 (m),a\r |
25a690e5 | 5166 | dw p_arg_m_r\r |
b0b4005c L |
5167 | db 0ffh,064h,0eeh ;tst m\r |
5168 | dw l1d09h\r | |
5169 | db 0ffh,074h,0f1h ;tstio m\r | |
5170 | dw l1d09h\r | |
5171 | db 0\r | |
0c4244e5 L |
5172 | \r |
5173 | b_1c40_start:\r | |
b0b4005c | 5174 | db 0efh,043h,056h ;ld (mn),ww ;ww=bc,de\r |
25a690e5 | 5175 | dw p_arg_addr_ww\r |
b0b4005c | 5176 | db 0ffh,073h,056h ;ld (mn),sp\r |
25a690e5 | 5177 | dw p_arg_addr_ww\r |
b0b4005c | 5178 | db 0efh,04bh,056h ;ld ww,(mn) ;ww=bc,de\r |
25a690e5 | 5179 | dw p_arg_ww_addr\r |
b0b4005c | 5180 | db 0ffh,07bh,056h ;ld sp,(mn)\r |
25a690e5 | 5181 | dw p_arg_ww_addr\r |
b0b4005c L |
5182 | db 0\r |
5183 | \r | |
5184 | ; CB\r | |
0c4244e5 | 5185 | b_1c55_start:\r |
b0b4005c L |
5186 | db 0f8h,000h,09bh ;rlc g\r |
5187 | dw l1e03h\r | |
5188 | db 0f8h,008h,0aah ;rrc g\r | |
5189 | dw l1e03h\r | |
5190 | db 0f8h,010h,096h ;rl g\r | |
5191 | dw l1e03h\r | |
5192 | db 0f8h,018h,0a5h ;rr g\r | |
5193 | dw l1e03h\r | |
5194 | db 0f8h,020h,0c0h ;sla g\r | |
5195 | dw l1e03h\r | |
5196 | db 0f8h,028h,0c3h ;sra g\r | |
5197 | dw l1e03h\r | |
5198 | db 0f8h,038h,0c6h ;srl g\r | |
5199 | dw l1e03h\r | |
5200 | db 0c0h,040h,009h ;bit b,g\r | |
25a690e5 | 5201 | dw p_arg_bitop\r |
b0b4005c | 5202 | db 0c0h,080h,088h ;res b,g\r |
25a690e5 | 5203 | dw p_arg_bitop\r |
b0b4005c | 5204 | db 0c0h,0c0h,0bdh ;set b,g\r |
25a690e5 | 5205 | dw p_arg_bitop\r |
b0b4005c | 5206 | db 0\r |
0c4244e5 | 5207 | \r |
9711a430 L |
5208 | ;-------------------------------------------------------------------------------\r |
5209 | \r | |
25a690e5 | 5210 | p_arg_r_r:\r |
0716e834 L |
5211 | call p_arg_r\r |
5212 | call p_char_comma\r | |
5213 | jp p_arg_rs\r | |
25a690e5 | 5214 | p_arg_a_r:\r |
0716e834 L |
5215 | call p_A_comma\r |
5216 | jp p_arg_rs\r | |
0c4244e5 | 5217 | l1c97h:\r |
0716e834 | 5218 | ret\r |
b0b4005c | 5219 | \r |
25a690e5 L |
5220 | p_arg_r_m:\r |
5221 | call p_arg_r\r | |
5222 | call p_char_comma\r | |
b0b4005c | 5223 | jp sub_1d2ch\r |
25a690e5 L |
5224 | \r |
5225 | p_arg_m_r:\r | |
b0b4005c | 5226 | call sub_1d2ch\r |
25a690e5 L |
5227 | call p_char_comma\r |
5228 | jp p_arg_r\r | |
b0b4005c | 5229 | \r |
0c4244e5 | 5230 | l1c98h:\r |
0716e834 L |
5231 | ld a,(iy+000h)\r |
5232 | and 038h\r | |
5233 | jp out_hex\r | |
25a690e5 | 5234 | \r |
0c4244e5 | 5235 | l1ca0h:\r |
0716e834 | 5236 | call pstr_inl\r |
0c4244e5 | 5237 | DC '(SP),'\r |
0716e834 | 5238 | jp p_arg_hlixiy\r |
25a690e5 | 5239 | \r |
0c4244e5 | 5240 | l1caeh:\r |
0716e834 L |
5241 | call p_char_lparen\r |
5242 | call p_arg_hlixiy\r | |
25a690e5 L |
5243 | jr out_rparen\r |
5244 | \r | |
5245 | p_arg_ex_dehl:\r | |
0716e834 L |
5246 | ld hl,l1773h\r |
5247 | jp pstr\r | |
25a690e5 | 5248 | \r |
0c4244e5 | 5249 | l1cc1h:\r |
d1f2492e | 5250 | call pstr_inl\r |
0c4244e5 | 5251 | DC 'SP,'\r |
d1f2492e | 5252 | jp p_arg_hlixiy\r |
25a690e5 L |
5253 | \r |
5254 | p_arg_ex_afaf:\r | |
0716e834 L |
5255 | ld hl,b_176d_start\r |
5256 | jp pstr\r | |
25a690e5 | 5257 | \r |
0c4244e5 | 5258 | l1cd3h:\r |
0716e834 L |
5259 | call p_arg_hlixiy\r |
5260 | call p_char_comma\r | |
5261 | jp p_arg_ww\r | |
0c4244e5 | 5262 | l1cdch:\r |
0716e834 L |
5263 | call sub_1ce8h\r |
5264 | call p_char_comma\r | |
5265 | jp p_char_A\r | |
0c4244e5 L |
5266 | \r |
5267 | l1ce5h:\r | |
0716e834 | 5268 | call p_A_comma\r |
0c4244e5 | 5269 | sub_1ce8h:\r |
0716e834 L |
5270 | call p_char_lparen\r |
5271 | call p_arg_ww\r | |
836f48ab | 5272 | jr out_rparen\r |
25a690e5 | 5273 | \r |
0c4244e5 | 5274 | l1cf5h:\r |
0716e834 L |
5275 | call p_A_comma\r |
5276 | jr l1d09h\r | |
0c4244e5 | 5277 | l1cfah:\r |
0716e834 L |
5278 | call p_arg_r\r |
5279 | call p_char_comma\r | |
5280 | ld a,(isprefix_ixiy)\r | |
5281 | and a\r | |
5282 | ld a,(iy+002h)\r | |
5283 | jr nz,l1d0ch\r | |
0c4244e5 | 5284 | l1d09h:\r |
0716e834 | 5285 | ld a,(iy+001h)\r |
0c4244e5 | 5286 | l1d0ch:\r |
0716e834 | 5287 | jp out_hex\r |
b0b4005c | 5288 | \r |
08d0db09 | 5289 | p_arg_cc_jrel:\r |
0716e834 L |
5290 | ld a,(iy+000h)\r |
5291 | and 018h\r | |
5292 | call p_arg_cc0\r | |
5293 | call p_char_comma\r | |
08d0db09 | 5294 | p_arg_jrel:\r |
0716e834 L |
5295 | ld c,(iy+001h)\r |
5296 | ld a,c\r | |
5297 | rla\r | |
5298 | sbc a,a\r | |
5299 | ld b,a\r | |
5300 | push iy\r | |
5301 | pop hl\r | |
5302 | add hl,bc\r | |
5303 | inc hl\r | |
5304 | inc hl\r | |
5305 | jr l1d4eh\r | |
08d0db09 | 5306 | \r |
0c4244e5 | 5307 | l1d29h:\r |
0716e834 | 5308 | call p_A_comma\r |
0c4244e5 | 5309 | sub_1d2ch:\r |
0716e834 L |
5310 | call p_char_lparen\r |
5311 | ld a,(iy+001h)\r | |
836f48ab L |
5312 | p_arg_nn_rp:\r |
5313 | call out_hex\r | |
5314 | out_rparen:\r | |
5315 | jr p_char_rparen\r | |
5316 | \r | |
0c4244e5 | 5317 | l1d37h:\r |
0716e834 | 5318 | call sub_1d2ch\r |
25a690e5 L |
5319 | jr p_char_comma_A\r |
5320 | \r | |
5321 | p_arg_cc_mn:\r | |
0716e834 L |
5322 | call p_arg_cc\r |
5323 | call p_char_comma\r | |
25a690e5 | 5324 | p_arg_mn:\r |
0716e834 L |
5325 | ld l,(iy+001h)\r |
5326 | ld h,(iy+002h)\r | |
0c4244e5 | 5327 | l1d4eh:\r |
0716e834 | 5328 | ld a,002h\r |
0c4244e5 | 5329 | sub_1d50h:\r |
08d0db09 | 5330 | ld (disas_argtype),a\r |
85b57f2a L |
5331 | ld (disas_arg_16),hl\r |
5332 | jp out_hl\r | |
5333 | \r | |
25a690e5 | 5334 | p_arg_ww_mn:\r |
0716e834 L |
5335 | call p_arg_ww\r |
5336 | call p_char_comma\r | |
5337 | jr p_arg_mn\r | |
25a690e5 L |
5338 | \r |
5339 | p_arg_addr_hl:\r | |
08d0db09 | 5340 | call p_arg_addr\r |
0716e834 L |
5341 | call p_char_comma\r |
5342 | jp p_arg_hlixiy\r | |
85b57f2a | 5343 | \r |
25a690e5 | 5344 | p_arg_hl_addr:\r |
0716e834 L |
5345 | call p_arg_hlixiy\r |
5346 | call p_char_comma\r | |
08d0db09 | 5347 | jp p_arg_addr\r |
25a690e5 L |
5348 | \r |
5349 | p_arg_addr_a:\r | |
08d0db09 | 5350 | call p_arg_addr\r |
25a690e5 | 5351 | p_char_comma_A:\r |
0716e834 | 5352 | call p_char_comma\r |
836f48ab L |
5353 | jr p_char_A\r |
5354 | \r | |
5355 | p_A_comma:\r | |
5356 | call p_char_A\r | |
5357 | p_char_comma:\r | |
5358 | ld a,','\r | |
5359 | db 021h\r | |
25a690e5 | 5360 | p_char_A:\r |
0716e834 | 5361 | ld a,'A'\r |
836f48ab | 5362 | db 021h\r |
0c4244e5 | 5363 | l1d85h:\r |
0716e834 | 5364 | ld a,'0'\r |
836f48ab | 5365 | db 021h\r |
0c4244e5 | 5366 | l1d89h:\r |
0716e834 | 5367 | ld a,'1'\r |
836f48ab | 5368 | db 021h\r |
0c4244e5 | 5369 | l1d8dh:\r |
0716e834 | 5370 | ld a,'2'\r |
836f48ab L |
5371 | db 021h\r |
5372 | p_char_rparen:\r | |
5373 | ld a,')'\r | |
5374 | db 021h\r | |
5375 | p_char_lparen:\r | |
5376 | ld a,'('\r | |
0716e834 | 5377 | jp outchar\r |
25a690e5 | 5378 | \r |
0c4244e5 | 5379 | l1d92h:\r |
0716e834 L |
5380 | ld hl,b_1da7_start\r |
5381 | jr l1da4h\r | |
0c4244e5 | 5382 | l1d97h:\r |
0716e834 L |
5383 | ld hl,l1daah\r |
5384 | jr l1da4h\r | |
0c4244e5 | 5385 | l1d9ch:\r |
0716e834 L |
5386 | ld hl,l1dadh\r |
5387 | jr l1da4h\r | |
0c4244e5 | 5388 | l1da1h:\r |
0716e834 | 5389 | ld hl,l1db0h\r |
0c4244e5 | 5390 | l1da4h:\r |
0716e834 | 5391 | jp pstr\r |
0c4244e5 L |
5392 | \r |
5393 | b_1da7_start:\r | |
5394 | DC 'I,A'\r | |
5395 | l1daah:\r | |
5396 | DC 'A,I'\r | |
5397 | l1dadh:\r | |
5398 | DC 'R,A'\r | |
5399 | l1db0h:\r | |
5400 | DC 'A,R'\r | |
5401 | \r | |
25a690e5 | 5402 | p_arg_in_c:\r |
0716e834 L |
5403 | call p_arg_r\r |
5404 | call p_char_comma\r | |
5405 | ld hl,t__C_\r | |
5406 | jp pstr\r | |
25a690e5 L |
5407 | \r |
5408 | p_arg_out_c:\r | |
0716e834 L |
5409 | ld hl,t__C_\r |
5410 | call pstr\r | |
5411 | call p_char_comma\r | |
5412 | jr p_arg_r\r | |
25a690e5 | 5413 | \r |
0c4244e5 | 5414 | l1dcah:\r |
0716e834 L |
5415 | call p_arg_hlixiy\r |
5416 | call p_char_comma\r | |
5417 | jp p_arg_ww\r | |
25a690e5 L |
5418 | \r |
5419 | p_arg_addr_ww:\r | |
08d0db09 | 5420 | call p_arg_addr\r |
0716e834 L |
5421 | call p_char_comma\r |
5422 | jp p_arg_ww\r | |
25a690e5 L |
5423 | \r |
5424 | p_arg_ww_addr:\r | |
0716e834 L |
5425 | call p_arg_ww\r |
5426 | call p_char_comma\r | |
e128c8d9 | 5427 | jr p_arg_addr\r |
836f48ab L |
5428 | \r |
5429 | p_arg_a_addr:\r | |
5430 | call p_A_comma\r | |
5431 | p_arg_addr:\r | |
5432 | call p_char_lparen\r | |
5433 | ld l,(iy+001h)\r | |
5434 | ld h,(iy+002h)\r | |
5435 | ld a,001h\r | |
5436 | call sub_1d50h\r | |
5437 | jr p_char_rparen\r | |
25a690e5 L |
5438 | \r |
5439 | p_arg_bitop:\r | |
0716e834 L |
5440 | ld a,(isprefix_ixiy)\r |
5441 | and a\r | |
5442 | jr nz,l1defh\r | |
5443 | ld a,(iy+001h)\r | |
5444 | jr l1df2h\r | |
0c4244e5 | 5445 | l1defh:\r |
0716e834 | 5446 | ld a,(iy+002h)\r |
0c4244e5 | 5447 | l1df2h:\r |
0716e834 L |
5448 | push af\r |
5449 | rra\r | |
5450 | rra\r | |
5451 | rra\r | |
5452 | and 007h\r | |
5453 | add a,'0'\r | |
5454 | call outchar\r | |
5455 | call p_char_comma\r | |
5456 | pop af\r | |
5457 | jr p_arg_r0\r | |
25a690e5 | 5458 | \r |
0c4244e5 | 5459 | l1e03h:\r |
0716e834 L |
5460 | ld a,(isprefix_ixiy)\r |
5461 | and a\r | |
5462 | jr nz,l1e0eh\r | |
5463 | ld a,(iy+001h)\r | |
5464 | jr l1e11h\r | |
0c4244e5 | 5465 | l1e0eh:\r |
0716e834 | 5466 | ld a,(iy+002h)\r |
0c4244e5 | 5467 | l1e11h:\r |
0716e834 | 5468 | jr p_arg_r0\r |
25a690e5 | 5469 | \r |
25a690e5 | 5470 | p_arg_r:\r |
0716e834 L |
5471 | ld a,(iy+000h)\r |
5472 | rra\r | |
5473 | rra\r | |
5474 | rra\r | |
5475 | jr p_arg_r0\r | |
25a690e5 | 5476 | p_arg_rs:\r |
0716e834 | 5477 | ld a,(iy+000h)\r |
25a690e5 | 5478 | p_arg_r0:\r |
0716e834 L |
5479 | and 007h\r |
5480 | cp 006h\r | |
5481 | jr nz,p_arg_r1\r | |
5482 | ld a,(isprefix_ixiy)\r | |
5483 | and a\r | |
5484 | ld a,006h\r | |
5485 | jr z,p_arg_r1\r | |
5486 | ld hl,b_1e78_start\r | |
5487 | ld a,(isprefix_ixiy)\r | |
5488 | dec a\r | |
5489 | jr z,l1e4dh\r | |
5490 | ld hl,l1e7bh\r | |
0c4244e5 | 5491 | l1e4dh:\r |
0716e834 L |
5492 | call pstr\r |
5493 | ld a,(iy+001h)\r | |
836f48ab L |
5494 | push af\r |
5495 | rlca\r | |
5496 | ld a,'+'\r | |
5497 | jr nc,l1e61h\r | |
5498 | pop af\r | |
0716e834 | 5499 | neg\r |
836f48ab L |
5500 | push af\r |
5501 | ld a,'-'\r | |
5502 | l1e61h:\r | |
5503 | call outchar\r | |
5504 | pop af\r | |
5505 | jp p_arg_nn_rp\r | |
646e8b05 | 5506 | \r |
25a690e5 | 5507 | p_arg_r1:\r |
0716e834 L |
5508 | ld hl,t_BCDEHL_HL_A\r |
5509 | jr p_arg\r | |
0c4244e5 L |
5510 | \r |
5511 | b_1e78_start:\r | |
5512 | DC '(IX'\r | |
5513 | l1e7bh:\r | |
5514 | DC '(IY'\r | |
646e8b05 | 5515 | \r |
25a690e5 | 5516 | p_arg_hlixiy:\r |
0716e834 L |
5517 | ld a,(isprefix_ixiy)\r |
5518 | ld hl,t_HL.IX.IY\r | |
5519 | jr p_arg\r | |
25a690e5 | 5520 | p_arg_zz:\r |
0716e834 L |
5521 | ld hl,t_BC.DE.HL.AF\r |
5522 | jr l1e8eh\r | |
25a690e5 | 5523 | p_arg_ww:\r |
0716e834 | 5524 | ld hl,t_BC.DE.HL.SP\r |
0c4244e5 | 5525 | l1e8eh:\r |
0716e834 L |
5526 | ld a,(iy+000h)\r |
5527 | rra\r | |
5528 | rra\r | |
5529 | rra\r | |
5530 | rra\r | |
5531 | and 003h\r | |
5532 | cp 002h\r | |
5533 | jr z,p_arg_hlixiy\r | |
5534 | jr p_arg\r | |
646e8b05 | 5535 | \r |
25a690e5 | 5536 | p_arg_cc:\r |
0716e834 | 5537 | ld a,(iy+000h)\r |
25a690e5 | 5538 | p_arg_cc0:\r |
0716e834 L |
5539 | rra\r |
5540 | rra\r | |
5541 | rra\r | |
5542 | and 007h\r | |
5543 | ld hl,t_tstfl_ZCPS\r | |
25a690e5 | 5544 | p_arg:\r |
0716e834 L |
5545 | ld b,a\r |
5546 | call sel_dc_string\r | |
5547 | jp pstr\r | |
0c4244e5 | 5548 | \r |
9711a430 L |
5549 | ;-------------------------------------------------------------------------------\r |
5550 | \r | |
0c4244e5 L |
5551 | t_MNEMONICS:\r |
5552 | DC 'ADC'\r | |
5553 | DC 'ADD'\r | |
5554 | DC 'AND'\r | |
5555 | DC 'BIT'\r | |
5556 | DC 'CALL'\r | |
5557 | DC 'CCF'\r | |
5558 | DC 'CP'\r | |
5559 | DC 'CPD'\r | |
5560 | DC 'CPDR'\r | |
5561 | DC 'CPI'\r | |
5562 | DC 'CPIR'\r | |
5563 | DC 'CPL'\r | |
5564 | DC 'DAA'\r | |
5565 | DC 'DEC'\r | |
5566 | DC 'DI'\r | |
5567 | DC 'DJNZ'\r | |
5568 | DC 'EI'\r | |
5569 | DC 'EX'\r | |
5570 | DC 'EXX'\r | |
5571 | DC 'HALT'\r | |
5572 | DC 'IM'\r | |
5573 | DC 'IN'\r | |
5574 | DC 'INC'\r | |
5575 | DC 'IND'\r | |
5576 | DC 'INDR'\r | |
5577 | DC 'INI'\r | |
5578 | DC 'INIR'\r | |
5579 | DC 'JP'\r | |
5580 | DC 'JR'\r | |
5581 | DC 'LD'\r | |
5582 | DC 'LDD'\r | |
5583 | DC 'LDDR'\r | |
5584 | DC 'LDI'\r | |
5585 | DC 'LDIR'\r | |
5586 | DC 'NEG'\r | |
5587 | DC 'NOP'\r | |
5588 | DC 'OR'\r | |
5589 | DC 'OTDR'\r | |
5590 | DC 'OTIR'\r | |
5591 | DC 'OUT'\r | |
5592 | DC 'OUTD'\r | |
5593 | DC 'OUTI'\r | |
5594 | DC 'POP'\r | |
5595 | DC 'PUSH'\r | |
5596 | DC 'RES'\r | |
5597 | DC 'RET'\r | |
5598 | DC 'RETI'\r | |
5599 | DC 'RETN'\r | |
5600 | DC 'RL'\r | |
5601 | DC 'RLA'\r | |
5602 | DC 'RLC'\r | |
5603 | DC 'RLCA'\r | |
5604 | DC 'RLD'\r | |
5605 | DC 'RR'\r | |
5606 | DC 'RRA'\r | |
5607 | DC 'RRC'\r | |
5608 | DC 'RRCA'\r | |
5609 | DC 'RRD'\r | |
5610 | DC 'RST'\r | |
5611 | DC 'SBC'\r | |
5612 | DC 'SCF'\r | |
5613 | DC 'SET'\r | |
5614 | DC 'SLA'\r | |
5615 | DC 'SRA'\r | |
5616 | DC 'SRL'\r | |
5617 | DC 'SUB'\r | |
5618 | DC 'XOR'\r | |
0c4244e5 L |
5619 | DC 'IN0'\r |
5620 | DC 'MLT'\r | |
5621 | DC 'OTDM'\r | |
5622 | DC 'OTDMR'\r | |
5623 | DC 'OTIM'\r | |
5624 | DC 'OTIMR'\r | |
5625 | DC 'OUT0'\r | |
5626 | DC 'SLP'\r | |
5627 | DC 'TST'\r | |
5628 | DC 'TSTIO'\r | |
0c4244e5 L |
5629 | DB 0\r |
5630 | \r | |
5631 | t_BCDEHL_HL_A:\r | |
5632 | DC 'B'\r | |
5633 | DC 'C'\r | |
5634 | DC 'D'\r | |
5635 | DC 'E'\r | |
5636 | DC 'H'\r | |
5637 | DC 'L'\r | |
5638 | DC '(HL)'\r | |
5639 | DC 'A'\r | |
5640 | DB 0\r | |
5641 | t_BC.DE.HL.SP:\r | |
5642 | DC 'BC'\r | |
5643 | DC 'DE'\r | |
5644 | DC 'HL'\r | |
5645 | DC 'SP'\r | |
5646 | DB 0\r | |
5647 | t_BC.DE.HL.AF:\r | |
5648 | DC 'BC'\r | |
5649 | DC 'DE'\r | |
5650 | t_HL.AF:\r | |
5651 | DC 'HL'\r | |
5652 | DC 'AF'\r | |
5653 | DB 0\r | |
5654 | t_BC.DE.IY.SP:\r | |
5655 | DC 'BC'\r | |
5656 | DC 'DE'\r | |
5657 | DC 'IY'\r | |
5658 | DC 'SP'\r | |
5659 | DB 0\r | |
5660 | t_BC.DE.IX.SP:\r | |
5661 | DC 'BC'\r | |
5662 | DC 'DE'\r | |
5663 | DC 'IX'\r | |
5664 | DC 'SP'\r | |
5665 | DB 0\r | |
5666 | t_HL.IX.IY:\r | |
5667 | DC 'HL'\r | |
5668 | t_IX.IY:\r | |
5669 | DC 'IX'\r | |
5670 | DC 'IY'\r | |
5671 | DB 0\r | |
5672 | t_tstfl_ZC:\r | |
5673 | DC 'NZ'\r | |
5674 | DC 'Z'\r | |
5675 | DC 'NC'\r | |
5676 | DC 'C'\r | |
5677 | DC 'NE'\r | |
5678 | DC 'EQ'\r | |
5679 | DC 'GE'\r | |
5680 | DC 'LT'\r | |
5681 | DB 0\r | |
5682 | t_tstfl_ZCPS:\r | |
5683 | DC 'NZ'\r | |
5684 | DC 'Z'\r | |
5685 | DC 'NC'\r | |
5686 | DC 'C'\r | |
5687 | DC 'PO'\r | |
5688 | DC 'PE'\r | |
5689 | DC 'P'\r | |
5690 | DC 'M'\r | |
5691 | DC 'NE'\r | |
5692 | DC 'EQ'\r | |
5693 | DC 'GE'\r | |
5694 | DC 'LT'\r | |
5695 | DC 'NV'\r | |
5696 | DC 'V'\r | |
5697 | DB 0\r | |
5698 | t__C_:\r | |
5699 | DC '(C)'\r | |
5700 | DB 0\r | |
5701 | \r | |
9711a430 L |
5702 | ;-------------------------------------------------------------------------------\r |
5703 | \r | |
0c4244e5 | 5704 | sub_1ffeh:\r |
ac35765e | 5705 | ld hl,(reg.pc)\r |
0716e834 L |
5706 | ld a,h\r |
5707 | or l\r | |
5708 | jr z,l2037h\r | |
5709 | ld de,BDOS\r | |
5710 | and a\r | |
5711 | sbc hl,de\r | |
5712 | ld hl,l20edh\r | |
5713 | jr z,l2031h\r | |
ac35765e | 5714 | ld iy,(reg.pc)\r |
0716e834 L |
5715 | call disas_get_instrlen\r |
5716 | jp nc,ERROR\r | |
5717 | ld c,b\r | |
85b57f2a | 5718 | ld b,0\r |
ac35765e | 5719 | ld hl,(reg.pc)\r |
0716e834 L |
5720 | add hl,bc\r |
5721 | call sub_09cah\r | |
ac35765e | 5722 | ld iy,(reg.pc)\r |
0716e834 L |
5723 | ld hl,b_2039_start\r |
5724 | call lookup_opc\r | |
5725 | ccf\r | |
5726 | ret c\r | |
5727 | ex de,hl\r | |
0c4244e5 | 5728 | l2031h:\r |
0716e834 L |
5729 | call CALL_HL\r |
5730 | call c,sub_09cah\r | |
0c4244e5 | 5731 | l2037h:\r |
0716e834 L |
5732 | scf\r |
5733 | ret\r | |
0c4244e5 | 5734 | \r |
9711a430 L |
5735 | ;-------------------------------------------------------------------------------\r |
5736 | \r | |
0c4244e5 | 5737 | b_2039_start:\r |
646e8b05 | 5738 | db 0ffh,0ddh,000h ;Prefix DD\r |
b0b4005c | 5739 | dw l20a7h\r |
646e8b05 | 5740 | db 0ffh,0fdh,000h ;Prefix FD\r |
b0b4005c | 5741 | dw l20ach\r |
646e8b05 | 5742 | db 0ffh,0edh,000h ;Prefix ED\r |
b0b4005c | 5743 | dw l20b8h\r |
0c4244e5 L |
5744 | \r |
5745 | b_2048_start:\r | |
646e8b05 | 5746 | db 0ffh,0cdh,000h ;call mn\r |
b0b4005c | 5747 | dw l2080h\r |
646e8b05 | 5748 | db 0ffh,0c3h,000h ;jp mn\r |
b0b4005c | 5749 | dw l208bh\r |
646e8b05 | 5750 | db 0ffh,0e9h,000h ;jp ()\r |
b0b4005c | 5751 | dw l20a2h\r |
646e8b05 | 5752 | db 0ffh,0c9h,000h ;ret\r |
b0b4005c | 5753 | dw l20dch\r |
646e8b05 | 5754 | db 0ffh,0cfh,000h ;rst 8\r |
b0b4005c | 5755 | dw l2115h\r |
646e8b05 | 5756 | db 0c7h,0c7h,000h ;\r |
b0b4005c | 5757 | dw l20f9h\r |
646e8b05 | 5758 | db 0c7h,0c4h,000h ;\r |
b0b4005c | 5759 | dw l2080h\r |
646e8b05 | 5760 | db 0f7h,010h,000h ;\r |
b0b4005c | 5761 | dw l2093h\r |
646e8b05 | 5762 | db 0e7h,020h,000h ;\r |
b0b4005c | 5763 | dw l2093h\r |
646e8b05 | 5764 | db 0c7h,0c2h,000h ;\r |
b0b4005c | 5765 | dw l208bh\r |
646e8b05 | 5766 | db 0c7h,0c0h,000h ;\r |
b0b4005c L |
5767 | dw l20c5h\r |
5768 | db 0\r | |
0c4244e5 | 5769 | \r |
9711a430 L |
5770 | ;-------------------------------------------------------------------------------\r |
5771 | \r | |
0c4244e5 | 5772 | l2080h:\r |
0716e834 L |
5773 | ld a,(b_21e2_start)\r |
5774 | and a\r | |
5775 | jr nz,l208bh\r | |
5776 | ld a,(trace_call_flag)\r | |
5777 | and a\r | |
5778 | ret nz\r | |
0c4244e5 | 5779 | l208bh:\r |
0716e834 L |
5780 | ld l,(iy+001h)\r |
5781 | ld h,(iy+002h)\r | |
5782 | scf\r | |
5783 | ret\r | |
0c4244e5 | 5784 | l2093h:\r |
0716e834 L |
5785 | ld c,(iy+001h)\r |
5786 | ld a,c\r | |
5787 | rla\r | |
5788 | sbc a,a\r | |
5789 | ld b,a\r | |
ac35765e | 5790 | ld hl,(reg.pc)\r |
0716e834 L |
5791 | add hl,bc\r |
5792 | inc hl\r | |
5793 | inc hl\r | |
5794 | scf\r | |
5795 | ret\r | |
0c4244e5 | 5796 | l20a2h:\r |
0716e834 L |
5797 | ld hl,(reg.l)\r |
5798 | scf\r | |
5799 | ret\r | |
0c4244e5 | 5800 | l20a7h:\r |
0716e834 L |
5801 | ld hl,(reg.ix)\r |
5802 | jr l20afh\r | |
0c4244e5 | 5803 | l20ach:\r |
0716e834 | 5804 | ld hl,(reg.iy)\r |
0c4244e5 | 5805 | l20afh:\r |
0716e834 L |
5806 | ld a,(iy+001h)\r |
5807 | cp 0e9h\r | |
5808 | scf\r | |
5809 | ret z\r | |
5810 | and a\r | |
5811 | ret\r | |
0c4244e5 | 5812 | l20b8h:\r |
0716e834 L |
5813 | ld a,(iy+001h)\r |
5814 | cp 04dh\r | |
5815 | jr z,l20dch\r | |
5816 | cp 045h\r | |
5817 | jr z,l20dch\r | |
5818 | and a\r | |
5819 | ret\r | |
0c4244e5 | 5820 | l20c5h:\r |
0716e834 L |
5821 | ld a,(iy+000h)\r |
5822 | ld (l20d7h),a\r | |
5823 | ld hl,(reg.f)\r | |
5824 | push hl\r | |
5825 | pop af\r | |
5826 | call l20d7h\r | |
5827 | scf\r | |
5828 | jr c,l20dch\r | |
5829 | ret\r | |
0c4244e5 | 5830 | l20d7h:\r |
0716e834 L |
5831 | nop\r |
5832 | and a\r | |
5833 | pop hl\r | |
5834 | inc hl\r | |
5835 | jp (hl)\r | |
0c4244e5 L |
5836 | \r |
5837 | l20dch:\r | |
0716e834 L |
5838 | ld a,(b_21e2_start)\r |
5839 | and a\r | |
5840 | jr nz,l20edh\r | |
5841 | ld a,(trace_call_flag)\r | |
5842 | and a\r | |
5843 | jr z,l20edh\r | |
5844 | call l20edh\r | |
5845 | pop hl\r | |
5846 | ret\r | |
0c4244e5 | 5847 | l20edh:\r |
0716e834 L |
5848 | ld hl,(reg_sp)\r |
5849 | ld e,(hl)\r | |
5850 | inc hl\r | |
5851 | ld d,(hl)\r | |
5852 | ex de,hl\r | |
5853 | call sub_09cah\r | |
5854 | and a\r | |
5855 | ret\r | |
0c4244e5 L |
5856 | \r |
5857 | l20f9h:\r | |
0716e834 L |
5858 | ld a,(l0003h)\r |
5859 | cp (iy+000h)\r | |
5860 | ret z\r | |
5861 | ld a,(iy+000h)\r | |
5862 | and 038h\r | |
5863 | ld l,a\r | |
5864 | ld h,000h\r | |
5865 | ld a,(b_21e2_start)\r | |
5866 | and a\r | |
5867 | jr nz,l2113h\r | |
5868 | ld a,(trace_call_flag)\r | |
5869 | and a\r | |
5870 | ret nz\r | |
0c4244e5 | 5871 | l2113h:\r |
0716e834 L |
5872 | scf\r |
5873 | ret\r | |
0c4244e5 | 5874 | l2115h:\r |
0716e834 L |
5875 | and a\r |
5876 | ret\r | |
9711a430 L |
5877 | \r |
5878 | ;-------------------------------------------------------------------------------\r | |
5879 | ; >>C[N][J] [steps]\r | |
5880 | ; >>C[N][J] W expression\r | |
5881 | ; >>C[N][J] U expression\r | |
5882 | ; trace over Calls [No list] [Jumps only] /.While./.Until.\r | |
5883 | \r | |
0c4244e5 | 5884 | cmd_C:\r |
0716e834 | 5885 | ld hl,cmd_C\r |
cab0d80a | 5886 | ld a,1\r |
0716e834 | 5887 | jr l2122h\r |
9711a430 L |
5888 | \r |
5889 | ;-------------------------------------------------------------------------------\r | |
5890 | ; >>T[N][J] [steps]\r | |
5891 | ; >>T[N][J] W expression\r | |
5892 | ; >>T[N][J] U expression\r | |
5893 | ; Trace [no List] [Jumps only] / .While. / .Until.\r | |
5894 | \r | |
0c4244e5 | 5895 | cmd_T:\r |
0716e834 L |
5896 | xor a\r |
5897 | ld hl,cmd_T\r | |
0c4244e5 | 5898 | l2122h:\r |
0716e834 L |
5899 | ld (cmd_rpt),hl\r |
5900 | ld (trace_call_flag),a\r | |
0c461f1d | 5901 | call get_char_upper\r |
0716e834 L |
5902 | sub 'N'\r |
5903 | jr nz,l212eh\r | |
5904 | inc de\r | |
0c4244e5 | 5905 | l212eh:\r |
0716e834 | 5906 | ld (trace_N_flag),a\r |
0c461f1d | 5907 | call get_char_upper\r |
0716e834 L |
5908 | sub 'J'\r |
5909 | jr nz,l2137h\r | |
5910 | inc de\r | |
0c4244e5 | 5911 | l2137h:\r |
0716e834 L |
5912 | ld (trace_J_flag),a\r |
5913 | call sub_21a6h\r | |
5914 | jr z,l2145h\r | |
5915 | ld hl,1\r | |
5916 | call get_lastarg_def\r | |
0c4244e5 | 5917 | l2145h:\r |
0716e834 L |
5918 | ld (trace_count),hl\r |
5919 | sub a\r | |
5920 | ld (l0941h),a\r | |
0c4244e5 | 5921 | l214ch:\r |
0716e834 L |
5922 | call sub_1ffeh\r |
5923 | jr l21a3h\r | |
0c4244e5 L |
5924 | \r |
5925 | l2151h:\r | |
0716e834 L |
5926 | call bp_clr_temporary\r |
5927 | ld a,(trace_J_flag)\r | |
5928 | and a\r | |
5929 | jr nz,l216bh\r | |
ac35765e | 5930 | ld iy,(reg.pc)\r |
0716e834 L |
5931 | call sub_21c8h\r |
5932 | jr z,l216bh\r | |
5933 | ld hl,b_2048_start\r | |
5934 | call lookup_opc\r | |
5935 | jr nc,l214ch\r | |
0c4244e5 | 5936 | l216bh:\r |
0716e834 L |
5937 | ld a,(trace_UW_flag)\r |
5938 | and a\r | |
5939 | jr z,l2188h\r | |
5940 | ld de,(trace_count)\r | |
5941 | call expr\r | |
5942 | ld a,h\r | |
5943 | or l\r | |
5944 | add a,0ffh\r | |
5945 | sbc a,a\r | |
5946 | ld hl,trace_UW_flag\r | |
5947 | xor (hl)\r | |
5948 | bit 1,a\r | |
5949 | jr z,l2193h\r | |
0c4244e5 | 5950 | l2185h:\r |
0716e834 | 5951 | jp l0902h\r |
0c4244e5 | 5952 | l2188h:\r |
0716e834 L |
5953 | ld hl,(trace_count)\r |
5954 | dec hl\r | |
5955 | ld (trace_count),hl\r | |
5956 | ld a,h\r | |
5957 | or l\r | |
5958 | jr z,l2185h\r | |
0c4244e5 | 5959 | l2193h:\r |
0716e834 L |
5960 | call sub_1ffeh\r |
5961 | jr nc,l2185h\r | |
5962 | ld a,(trace_N_flag)\r | |
5963 | ld b,a\r | |
5964 | ld a,(l0941h)\r | |
5965 | or b\r | |
5966 | ld (l0941h),a\r | |
0c4244e5 | 5967 | l21a3h:\r |
0716e834 | 5968 | jp user_go\r |
0c4244e5 L |
5969 | \r |
5970 | sub_21a6h:\r | |
0716e834 L |
5971 | call skipbl\r |
5972 | xor a\r | |
5973 | ld (trace_UW_flag),a\r | |
0c461f1d | 5974 | call get_char_upper\r |
0716e834 L |
5975 | cp 'U'\r |
5976 | jr z,l21b5h\r | |
5977 | cp 'W'\r | |
5978 | ret nz\r | |
0c4244e5 | 5979 | l21b5h:\r |
0716e834 L |
5980 | inc de\r |
5981 | push af\r | |
5982 | push de\r | |
5983 | call expr\r | |
5984 | jp c,ERROR\r | |
5985 | call assert_eol\r | |
5986 | pop hl\r | |
5987 | pop af\r | |
5988 | ld (trace_UW_flag),a\r | |
5989 | sub a\r | |
5990 | ret\r | |
0c4244e5 L |
5991 | \r |
5992 | sub_21c8h:\r | |
0716e834 L |
5993 | ld a,(iy+000h)\r |
5994 | cp 0edh\r | |
5995 | jr z,l21dah\r | |
5996 | and 0dfh\r | |
5997 | cp 0ddh\r | |
5998 | ret nz\r | |
5999 | ld a,(iy+001h)\r | |
6000 | cp 0e9h\r | |
6001 | ret\r | |
0c4244e5 | 6002 | l21dah:\r |
0716e834 L |
6003 | ld a,(iy+001h)\r |
6004 | and 0f7h\r | |
6005 | cp 045h\r | |
6006 | ret\r | |
0c4244e5 | 6007 | \r |
9711a430 L |
6008 | ;-------------------------------------------------------------------------------\r |
6009 | \r | |
0c4244e5 | 6010 | b_21e2_start:\r |
9bed91b3 | 6011 | db 0\r |
0c4244e5 | 6012 | trace_call_flag:\r |
9bed91b3 | 6013 | db 0 ;1=call, 0=trace\r |
0c4244e5 | 6014 | trace_UW_flag:\r |
9bed91b3 | 6015 | db 0 ;0 or 'U' or 'W'\r |
0c4244e5 | 6016 | trace_count:\r |
9bed91b3 | 6017 | dw 0\r |
0c4244e5 | 6018 | trace_N_flag:\r |
9bed91b3 | 6019 | db 0 ;0 if 'N'\r |
0c4244e5 | 6020 | trace_J_flag:\r |
9bed91b3 L |
6021 | db 0 ;0 if 'J'\r |
6022 | \r | |
6023 | ;-------------------------------------------------------------------------------\r | |
6024 | \r | |
6025 | con_col:\r | |
6026 | db 0\r | |
6027 | \r | |
6028 | l0941h:\r | |
6029 | db 0\r | |
6030 | \r | |
6031 | bp_tab:\r | |
6032 | rept BP_CNT\r | |
6033 | rept BP_SIZE\r | |
6034 | db 0\r | |
6035 | endm\r | |
6036 | endm\r | |
6037 | \r | |
6038 | expr_p1:\r | |
6039 | dw expr_buf\r | |
6040 | expr_p2:\r | |
6041 | dw expr_buf\r | |
6042 | \r | |
6043 | expr_buf:\r | |
6044 | current_cseg defl $ - current_cseg\r | |
6045 | .phase current_phase + current_cseg\r | |
6046 | \r | |
6047 | start:\r | |
6048 | LD SP,ldr_end+(stack-ddtz_base)\r | |
6049 | LD DE,signon ;ldr_end+(expr_buf-ddtz_base)\r | |
6050 | LD C,BDOS_PSTR\r | |
6051 | CALL BDOS\r | |
6052 | \r | |
6053 | xor a\r | |
6054 | dec a\r | |
6055 | jp po,reloc\r | |
6056 | ld de,msgz80\r | |
6057 | LD C,BDOS_PSTR\r | |
6058 | CALL BDOS\r | |
6059 | jp 0\r | |
6060 | \r | |
6061 | reloc:\r | |
6062 | LD HL,ldr_end+ddtz_size ;start of reloc bitmap\r | |
6063 | ld bc,0108h ;init bit counter\r | |
6064 | \r | |
6065 | EXX\r | |
6066 | LD HL,(BDOS+1)\r | |
c788b3b7 | 6067 | LD (ldr_end+(ddtz_bdos+1-ddtz_base)),HL\r |
9bed91b3 L |
6068 | LD BC,ddtz_size-1\r |
6069 | LD D,B\r | |
6070 | LD E,0FFH\r | |
6071 | INC DE ;size rounded up to next page boundary\r | |
6072 | INC BC ;ddtz_size\r | |
6073 | OR A\r | |
6074 | SBC HL,DE ;BDOS - size\r | |
6075 | LD (BDOS+1),HL ;-> new BDOS entry\r | |
6076 | \r | |
6077 | push hl\r | |
6078 | PUSH BC\r | |
6079 | ld de,ldr_end\r | |
6080 | sbc hl,de\r | |
6081 | EX DE,HL ;-> DE\r | |
6082 | LD HL,ldr_size\r | |
6083 | add hl,bc\r | |
6084 | ld b,h\r | |
6085 | ld c,l\r | |
6086 | LD HL,TPA\r | |
6087 | reloc_lp:\r | |
6088 | EXX\r | |
6089 | djnz reloc_nl\r | |
6090 | ld b,c ;reload bit counter\r | |
6091 | LD e,(HL) ;get next 8 relocation bits\r | |
6092 | INC HL\r | |
6093 | reloc_nl:\r | |
6094 | sla e\r | |
6095 | EXX\r | |
6096 | JR NC,reloc_next\r | |
6097 | DEC HL\r | |
6098 | LD A,(HL)\r | |
6099 | ADD A,E\r | |
6100 | LD (HL),A\r | |
6101 | INC HL\r | |
6102 | LD A,(HL)\r | |
6103 | ADC A,D\r | |
6104 | LD (HL),A\r | |
6105 | reloc_next:\r | |
6106 | cpi\r | |
6107 | jp pe,reloc_lp\r | |
6108 | dec hl\r | |
6109 | \r | |
6110 | POP BC\r | |
6111 | pop de\r | |
6112 | EX DE,HL\r | |
6113 | ADD HL,BC\r | |
6114 | EX DE,HL\r | |
6115 | DEC DE\r | |
6116 | LDDR\r | |
6117 | LD HL,conbuf+2-ddtz_base\r | |
6118 | ADD HL,DE\r | |
6119 | JP (HL)\r | |
6120 | \r | |
6121 | current_phase defl $\r | |
6122 | .dephase\r | |
6123 | current_cseg defl $\r | |
6124 | \r | |
6125 | ds EXPR_BUF_SIZE - ($ - expr_buf)\r | |
6126 | expr_bufe:\r | |
6127 | \r | |
9711a430 L |
6128 | ;-------------------------------------------------------------------------------\r |
6129 | \r | |
9bed91b3 L |
6130 | msg_Y:\r |
6131 | dc 'Yn'\r | |
6132 | reg_Y:\r | |
6133 | rept YREG_CNT\r | |
6134 | dw 0\r | |
6135 | endm\r | |
6136 | \r | |
6137 | last_S:\r | |
6138 | dw TPA\r | |
6139 | \r | |
6140 | last_I:\r | |
6141 | dw 0\r | |
6142 | \r | |
6143 | last_O_addr:\r | |
6144 | dw 0\r | |
6145 | last_O_val:\r | |
6146 | db 0\r | |
6147 | \r | |
6148 | cmd_Q_jopt:\r | |
6149 | db -1\r | |
6150 | \r | |
6151 | last_D:\r | |
6152 | dw TPA\r | |
6153 | \r | |
6154 | cmdR_rindex:\r | |
6155 | db 0\r | |
6156 | \r | |
6157 | high_load:\r | |
6158 | dw TPA\r | |
6159 | max_load:\r | |
6160 | dw TPA\r | |
6161 | \r | |
6162 | l1262h:\r | |
6163 | dw 0\r | |
6164 | last_A:\r | |
6165 | dw TPA\r | |
6166 | cmd_A_prev:\r | |
6167 | dw TPA\r | |
6168 | \r | |
6169 | prefix_ixiy:\r | |
6170 | db 0\r | |
6171 | \r | |
6172 | isprefix_ixiy:\r | |
6173 | db 0\r | |
6174 | last_L:\r | |
6175 | dw TPA\r | |
85b57f2a | 6176 | disas_arg_16:\r |
9bed91b3 | 6177 | dw 0\r |
08d0db09 | 6178 | disas_argtype:\r |
9bed91b3 | 6179 | db 0\r |
0c4244e5 | 6180 | \r |
1bfdbe14 L |
6181 | pbl_loop_adr:\r |
6182 | dw 0\r | |
6183 | \r | |
c486c4da | 6184 | symlen_cur: ;max length of symbols read so far\r |
4903b8b8 | 6185 | db 0\r |
c788b3b7 L |
6186 | cur_fcb:\r |
6187 | dw 0\r | |
6188 | fcbsym:\r | |
6189 | ds 33\r | |
6190 | \r | |
0c4244e5 L |
6191 | ddtz_size equ $-ddtz_base\r |
6192 | ddtz_end:\r | |
6193 | \r | |
6194 | ;-------------------------------------------------------------------------------\r | |
0c4244e5 L |
6195 | \r |
6196 | end\r |