Commit | Line | Data |
---|---|---|
505bf312 | 1 | /*- |
ad787160 C |
2 | * Copyright (c) 1991, 1993 |
3 | * The Regents of the University of California. All rights reserved. | |
505bf312 | 4 | * |
ad787160 C |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
3e8db0a8 | 32 | */ |
43017a6f | 33 | |
3e8db0a8 | 34 | #ifndef lint |
ad787160 | 35 | static char sccsid[] = "@(#)interp.c 8.1 (Berkeley) 6/6/93"; |
505bf312 | 36 | #endif /* not lint */ |
43017a6f KM |
37 | |
38 | #include <math.h> | |
0914fee3 | 39 | #include <signal.h> |
9a92014d | 40 | #include "whoami.h" |
43017a6f | 41 | #include "vars.h" |
0914fee3 | 42 | #include "objfmt.h" |
43017a6f KM |
43 | #include "h02opcs.h" |
44 | #include "machdep.h" | |
43017a6f KM |
45 | #include "libpc.h" |
46 | ||
43017a6f KM |
47 | /* |
48 | * program variables | |
49 | */ | |
0914fee3 KM |
50 | union display _display; |
51 | struct dispsave *_dp; | |
43017a6f KM |
52 | long _lino = 0; |
53 | int _argc; | |
54 | char **_argv; | |
55 | long _mode; | |
0914fee3 | 56 | long _runtst = (long)TRUE; |
9a92014d | 57 | bool _nodump = FALSE; |
43017a6f KM |
58 | long _stlim = 500000; |
59 | long _stcnt = 0; | |
4411d87f | 60 | long _seed = 1; |
0914fee3 | 61 | #ifdef ADDR32 |
43017a6f | 62 | char *_minptr = (char *)0x7fffffff; |
0914fee3 KM |
63 | #endif ADDR32 |
64 | #ifdef ADDR16 | |
9a92014d | 65 | char *_minptr = (char *)0xffff; |
0914fee3 | 66 | #endif ADDR16 |
43017a6f KM |
67 | char *_maxptr = (char *)0; |
68 | long *_pcpcount = (long *)0; | |
69 | long _cntrs = 0; | |
70 | long _rtns = 0; | |
71 | ||
43017a6f KM |
72 | /* |
73 | * standard files | |
74 | */ | |
75 | char _inwin, _outwin, _errwin; | |
9a92014d KM |
76 | struct iorechd _err = { |
77 | &_errwin, /* fileptr */ | |
43017a6f KM |
78 | 0, /* lcount */ |
79 | 0x7fffffff, /* llimit */ | |
53fed265 | 80 | stderr, /* fbuf */ |
9a92014d | 81 | FILNIL, /* fchain */ |
43017a6f | 82 | STDLVL, /* flev */ |
9a92014d KM |
83 | "Message file", /* pfname */ |
84 | FTEXT | FWRITE | EOFF, /* funit */ | |
85 | 2, /* fblk */ | |
43017a6f KM |
86 | 1 /* fsize */ |
87 | }; | |
88 | struct iorechd output = { | |
89 | &_outwin, /* fileptr */ | |
90 | 0, /* lcount */ | |
91 | 0x7fffffff, /* llimit */ | |
53fed265 | 92 | stdout, /* fbuf */ |
43017a6f KM |
93 | ERR, /* fchain */ |
94 | STDLVL, /* flev */ | |
95 | "standard output", /* pfname */ | |
96 | FTEXT | FWRITE | EOFF, /* funit */ | |
97 | 1, /* fblk */ | |
98 | 1 /* fsize */ | |
99 | }; | |
9a92014d KM |
100 | struct iorechd input = { |
101 | &_inwin, /* fileptr */ | |
43017a6f KM |
102 | 0, /* lcount */ |
103 | 0x7fffffff, /* llimit */ | |
53fed265 | 104 | stdin, /* fbuf */ |
9a92014d | 105 | OUTPUT, /* fchain */ |
43017a6f | 106 | STDLVL, /* flev */ |
9a92014d | 107 | "standard input", /* pfname */ |
9265bf3b | 108 | FTEXT|FREAD|SYNC|EOLN, /* funit */ |
9a92014d | 109 | 0, /* fblk */ |
43017a6f KM |
110 | 1 /* fsize */ |
111 | }; | |
112 | ||
9a92014d KM |
113 | /* |
114 | * file record variables | |
115 | */ | |
116 | long _filefre = PREDEF; | |
117 | struct iorechd _fchain = { | |
118 | 0, 0, 0, 0, /* only use fchain field */ | |
119 | INPUT /* fchain */ | |
120 | }; | |
121 | struct iorec *_actfile[MAXFILES] = { | |
122 | INPUT, | |
123 | OUTPUT, | |
124 | ERR | |
125 | }; | |
126 | ||
b4466be6 | 127 | /* |
24ba2374 KM |
128 | * stuff for pdx to watch what the interpreter is doing. |
129 | * The .globl is #ifndef DBX since it breaks DBX to have a global | |
130 | * asm label in the middle of a function (see _loopaddr: below). | |
b4466be6 ML |
131 | */ |
132 | ||
24ba2374 KM |
133 | union progcntr pdx_pc; |
134 | #ifndef DBX | |
b4466be6 | 135 | asm(".globl _loopaddr"); |
24ba2374 | 136 | #endif DBX |
b4466be6 | 137 | |
15834a19 KM |
138 | /* |
139 | * Px profile array | |
140 | */ | |
141 | #ifdef PROFILE | |
142 | long _profcnts[NUMOPS]; | |
143 | #endif PROFILE | |
144 | ||
145 | /* | |
146 | * debugging variables | |
147 | */ | |
87a96173 | 148 | #ifdef PXDEBUG |
15834a19 KM |
149 | char opc[10]; |
150 | long opcptr = 9; | |
87a96173 | 151 | #endif PXDEBUG |
15834a19 | 152 | \f |
24ba2374 | 153 | void |
43017a6f KM |
154 | interpreter(base) |
155 | char *base; | |
156 | { | |
24ba2374 | 157 | /* register */ union progcntr pc; /* interpreted program cntr */ |
43017a6f | 158 | struct iorec *curfile; /* active file */ |
0914fee3 | 159 | register struct blockmark *stp; /* active stack frame ptr */ |
43017a6f KM |
160 | /* |
161 | * the following variables are used as scratch | |
162 | */ | |
27d5ae53 | 163 | register char *tcp; |
0914fee3 | 164 | register short *tsp; |
01334650 | 165 | register long tl, tl1, tl2, tl3; |
24ba2374 KM |
166 | char *tcp2; |
167 | long tl4; | |
27d5ae53 KM |
168 | double td, td1; |
169 | struct sze8 t8; | |
0914fee3 | 170 | register short *tsp1; |
01334650 | 171 | long *tlp; |
43017a6f | 172 | char *tcp1; |
0914fee3 KM |
173 | bool tb; |
174 | struct blockmark *tstp; | |
175 | register struct formalrtn *tfp; | |
43017a6f | 176 | struct iorec **ip; |
cf9f1a1d | 177 | int mypid; |
24ba2374 KM |
178 | int ti, ti2; |
179 | short ts; | |
180 | FILE *tf; | |
181 | /* register */ union progcntr stack; /* Interpreted stack */ | |
43017a6f | 182 | |
cf9f1a1d | 183 | mypid = getpid(); |
b4466be6 | 184 | |
27d5ae53 KM |
185 | /* |
186 | * Setup sets up any hardware specific parameters before | |
24ba2374 KM |
187 | * starting the interpreter. Typically this is macro- or inline- |
188 | * replaced by "machdep.h" or interp.sed. | |
27d5ae53 | 189 | */ |
24ba2374 | 190 | setup(); |
43017a6f KM |
191 | /* |
192 | * necessary only on systems which do not initialize | |
193 | * memory to zero | |
194 | */ | |
195 | for (ip = &_actfile[3]; ip < &_actfile[MAXFILES]; *ip++ = FILNIL) | |
196 | /* void */; | |
197 | /* | |
198 | * set up global environment, then ``call'' the main program | |
199 | */ | |
01334650 KM |
200 | STACKALIGN(tl, 2 * sizeof(struct iorec *)); |
201 | _display.frame[0].locvars = pushsp(tl); | |
9a92014d KM |
202 | _display.frame[0].locvars += 2 * sizeof(struct iorec *); |
203 | *(struct iorec **)(_display.frame[0].locvars + OUTPUT_OFF) = OUTPUT; | |
204 | *(struct iorec **)(_display.frame[0].locvars + INPUT_OFF) = INPUT; | |
01334650 KM |
205 | STACKALIGN(tl, sizeof(struct blockmark)); |
206 | stp = (struct blockmark *)pushsp(tl); | |
15834a19 | 207 | _dp = &_display.frame[0]; |
43017a6f | 208 | pc.cp = base; |
b4466be6 | 209 | |
43017a6f | 210 | for(;;) { |
87a96173 | 211 | # ifdef PXDEBUG |
43017a6f KM |
212 | if (++opcptr == 10) |
213 | opcptr = 0; | |
214 | opc[opcptr] = *pc.ucp; | |
87a96173 | 215 | # endif PXDEBUG |
15834a19 KM |
216 | # ifdef PROFILE |
217 | _profcnts[*pc.ucp]++; | |
218 | # endif PROFILE | |
24ba2374 KM |
219 | |
220 | /* | |
221 | * Save away the program counter to a fixed location for pdx. | |
222 | */ | |
223 | pdx_pc = pc; | |
224 | ||
225 | /* | |
226 | * Having the label below makes dbx not work | |
227 | * to debug this interpreter, | |
228 | * since it thinks a new function called loopaddr() | |
229 | * has started here, and it won't display the local | |
230 | * variables of interpreter(). You have to compile | |
231 | * -DDBX to avoid this problem... | |
232 | */ | |
233 | # ifndef DBX | |
234 | ;asm("_loopaddr:"); | |
235 | # endif DBX | |
236 | ||
43017a6f | 237 | switch (*pc.ucp++) { |
b4466be6 | 238 | case O_BPT: /* breakpoint trap */ |
b27c7541 | 239 | PFLUSH(); |
cf9f1a1d | 240 | kill(mypid, SIGILL); |
b4466be6 ML |
241 | pc.ucp--; |
242 | continue; | |
43017a6f | 243 | case O_NODUMP: |
4411d87f | 244 | _nodump = TRUE; |
43017a6f KM |
245 | /* and fall through */ |
246 | case O_BEG: | |
247 | _dp += 1; /* enter local scope */ | |
248 | stp->odisp = *_dp; /* save old display value */ | |
249 | tl = *pc.ucp++; /* tl = name size */ | |
250 | stp->entry = pc.hdrp; /* pointer to entry info */ | |
4411d87f KM |
251 | tl1 = pc.hdrp->framesze;/* tl1 = size of frame */ |
252 | _lino = pc.hdrp->offset; | |
253 | _runtst = pc.hdrp->tests; | |
254 | disableovrflo(); | |
255 | if (_runtst) | |
256 | enableovrflo(); | |
9a92014d | 257 | pc.cp += (int)tl; /* skip over proc hdr info */ |
43017a6f | 258 | stp->file = curfile; /* save active file */ |
01334650 KM |
259 | STACKALIGN(tl2, tl1); |
260 | tcp = pushsp(tl2); /* tcp = new top of stack */ | |
9a92014d | 261 | if (_runtst) /* zero stack frame */ |
0aa2e2c3 | 262 | blkclr(tcp, tl1); |
9a92014d | 263 | tcp += (int)tl1; /* offsets of locals are neg */ |
15834a19 KM |
264 | _dp->locvars = tcp; /* set new display pointer */ |
265 | _dp->stp = stp; | |
9a92014d | 266 | stp->tos = pushsp((long)0); /* set tos pointer */ |
43017a6f KM |
267 | continue; |
268 | case O_END: | |
269 | PCLOSE(_dp->locvars); /* flush & close local files */ | |
270 | stp = _dp->stp; | |
271 | curfile = stp->file; /* restore old active file */ | |
272 | *_dp = stp->odisp; /* restore old display entry */ | |
15834a19 | 273 | if (_dp == &_display.frame[1]) |
43017a6f KM |
274 | return; /* exiting main proc ??? */ |
275 | _lino = stp->lino; /* restore lino, pc, dp */ | |
0914fee3 | 276 | pc.cp = stp->pc; |
43017a6f | 277 | _dp = stp->dp; |
4411d87f KM |
278 | _runtst = stp->entry->tests; |
279 | disableovrflo(); | |
280 | if (_runtst) | |
281 | enableovrflo(); | |
01334650 KM |
282 | STACKALIGN(tl, stp->entry->framesze); |
283 | STACKALIGN(tl1, sizeof(struct blockmark)); | |
284 | popsp(tl + /* pop local vars */ | |
285 | tl1 + /* pop stack frame */ | |
286 | stp->entry->nargs);/* pop parms */ | |
43017a6f KM |
287 | continue; |
288 | case O_CALL: | |
289 | tl = *pc.cp++; | |
01334650 KM |
290 | PCLONGVAL(tl1); |
291 | tcp = base + tl1 + sizeof(short);/* new entry point */ | |
292 | GETLONGVAL(tl1, tcp); | |
293 | tcp = base + tl1; | |
294 | STACKALIGN(tl1, sizeof(struct blockmark)); | |
295 | stp = (struct blockmark *)pushsp(tl1); | |
43017a6f | 296 | stp->lino = _lino; /* save lino, pc, dp */ |
0914fee3 | 297 | stp->pc = pc.cp; |
43017a6f | 298 | stp->dp = _dp; |
15834a19 | 299 | _dp = &_display.frame[tl]; /* set up new display ptr */ |
43017a6f KM |
300 | pc.cp = tcp; |
301 | continue; | |
302 | case O_FCALL: | |
0c4e2f5a | 303 | pc.cp++; |
d669c3b3 | 304 | tcp = popaddr(); /* ptr to display save area */ |
43017a6f | 305 | tfp = (struct formalrtn *)popaddr(); |
01334650 KM |
306 | STACKALIGN(tl, sizeof(struct blockmark)); |
307 | stp = (struct blockmark *)pushsp(tl); | |
43017a6f | 308 | stp->lino = _lino; /* save lino, pc, dp */ |
0914fee3 | 309 | stp->pc = pc.cp; |
43017a6f | 310 | stp->dp = _dp; |
0914fee3 | 311 | pc.cp = (char *)(tfp->fentryaddr);/* new entry point */ |
6b4e6ddb | 312 | _dp = &_display.frame[tfp->fbn];/* new display ptr */ |
0aa2e2c3 | 313 | blkcpy(&_display.frame[1], tcp, |
0914fee3 | 314 | tfp->fbn * sizeof(struct dispsave)); |
0aa2e2c3 | 315 | blkcpy(&tfp->fdisp[0], &_display.frame[1], |
0914fee3 | 316 | tfp->fbn * sizeof(struct dispsave)); |
43017a6f KM |
317 | continue; |
318 | case O_FRTN: | |
319 | tl = *pc.cp++; /* tl = size of return obj */ | |
320 | if (tl == 0) | |
321 | tl = *pc.usp++; | |
9a92014d | 322 | tcp = pushsp((long)(0)); |
43017a6f | 323 | tfp = *(struct formalrtn **)(tcp + tl); |
d669c3b3 KM |
324 | tcp1 = *(char **) |
325 | (tcp + tl + sizeof(struct formalrtn *)); | |
6dbb5767 | 326 | if (tl != 0) { |
0aa2e2c3 KM |
327 | blkcpy(tcp, tcp + sizeof(struct formalrtn *) |
328 | + sizeof(char *), tl); | |
6dbb5767 | 329 | } |
01334650 KM |
330 | STACKALIGN(tl, |
331 | sizeof(struct formalrtn *) + sizeof (char *)); | |
332 | popsp(tl); | |
0aa2e2c3 | 333 | blkcpy(tcp1, &_display.frame[1], |
0914fee3 | 334 | tfp->fbn * sizeof(struct dispsave)); |
43017a6f KM |
335 | continue; |
336 | case O_FSAV: | |
337 | tfp = (struct formalrtn *)popaddr(); | |
6b4e6ddb | 338 | tfp->fbn = *pc.cp++; /* blk number of routine */ |
01334650 KM |
339 | PCLONGVAL(tl); |
340 | tcp = base + tl + sizeof(short);/* new entry point */ | |
341 | GETLONGVAL(tl, tcp); | |
342 | tfp->fentryaddr = (long (*)())(base + tl); | |
0aa2e2c3 | 343 | blkcpy(&_display.frame[1], &tfp->fdisp[0], |
0914fee3 | 344 | tfp->fbn * sizeof(struct dispsave)); |
43017a6f KM |
345 | pushaddr(tfp); |
346 | continue; | |
347 | case O_SDUP2: | |
348 | pc.cp++; | |
349 | tl = pop2(); | |
9a92014d KM |
350 | push2((short)(tl)); |
351 | push2((short)(tl)); | |
43017a6f KM |
352 | continue; |
353 | case O_SDUP4: | |
354 | pc.cp++; | |
355 | tl = pop4(); | |
356 | push4(tl); | |
357 | push4(tl); | |
358 | continue; | |
359 | case O_TRA: | |
360 | pc.cp++; | |
361 | pc.cp += *pc.sp; | |
362 | continue; | |
363 | case O_TRA4: | |
364 | pc.cp++; | |
01334650 KM |
365 | PCLONGVAL(tl); |
366 | pc.cp = base + tl; | |
43017a6f KM |
367 | continue; |
368 | case O_GOTO: | |
15834a19 KM |
369 | tstp = _display.frame[*pc.cp++].stp; /* ptr to |
370 | exit frame */ | |
01334650 KM |
371 | PCLONGVAL(tl); |
372 | pc.cp = base + tl; | |
43017a6f KM |
373 | stp = _dp->stp; |
374 | while (tstp != stp) { | |
15834a19 | 375 | if (_dp == &_display.frame[1]) |
65e56240 | 376 | ERROR("Active frame not found in non-local goto\n", 0); /* exiting prog ??? */ |
43017a6f KM |
377 | PCLOSE(_dp->locvars); /* close local files */ |
378 | curfile = stp->file; /* restore active file */ | |
379 | *_dp = stp->odisp; /* old display entry */ | |
380 | _dp = stp->dp; /* restore dp */ | |
381 | stp = _dp->stp; | |
382 | } | |
383 | /* pop locals, stack frame, parms, and return values */ | |
9a92014d | 384 | popsp((long)(stp->tos - pushsp((long)(0)))); |
43017a6f KM |
385 | continue; |
386 | case O_LINO: | |
9a92014d | 387 | if (_dp->stp->tos != pushsp((long)(0))) |
8fe8ed0d | 388 | ERROR("Panic: stack not empty between statements\n"); |
43017a6f KM |
389 | _lino = *pc.cp++; /* set line number */ |
390 | if (_lino == 0) | |
391 | _lino = *pc.sp++; | |
9a92014d KM |
392 | if (_runtst) { |
393 | LINO(); /* inc statement count */ | |
394 | continue; | |
395 | } | |
396 | _stcnt++; | |
43017a6f KM |
397 | continue; |
398 | case O_PUSH: | |
399 | tl = *pc.cp++; | |
400 | if (tl == 0) | |
01334650 KM |
401 | PCLONGVAL(tl); |
402 | STACKALIGN(tl1, -tl); | |
403 | tcp = pushsp(tl1); | |
9a92014d | 404 | if (_runtst) |
01334650 | 405 | blkclr(tcp, tl1); |
43017a6f KM |
406 | continue; |
407 | case O_IF: | |
408 | pc.cp++; | |
4411d87f | 409 | if (pop2()) { |
43017a6f | 410 | pc.sp++; |
4411d87f KM |
411 | continue; |
412 | } | |
413 | pc.cp += *pc.sp; | |
43017a6f KM |
414 | continue; |
415 | case O_REL2: | |
416 | tl = pop2(); | |
417 | tl1 = pop2(); | |
418 | goto cmplong; | |
419 | case O_REL24: | |
420 | tl = pop2(); | |
421 | tl1 = pop4(); | |
422 | goto cmplong; | |
423 | case O_REL42: | |
424 | tl = pop4(); | |
425 | tl1 = pop2(); | |
426 | goto cmplong; | |
427 | case O_REL4: | |
428 | tl = pop4(); | |
429 | tl1 = pop4(); | |
430 | cmplong: | |
8fe8ed0d | 431 | switch (*pc.cp++) { |
43017a6f KM |
432 | case releq: |
433 | push2(tl1 == tl); | |
434 | continue; | |
435 | case relne: | |
436 | push2(tl1 != tl); | |
437 | continue; | |
438 | case rellt: | |
439 | push2(tl1 < tl); | |
440 | continue; | |
441 | case relgt: | |
442 | push2(tl1 > tl); | |
443 | continue; | |
444 | case relle: | |
445 | push2(tl1 <= tl); | |
446 | continue; | |
447 | case relge: | |
448 | push2(tl1 >= tl); | |
449 | continue; | |
450 | default: | |
8fe8ed0d KM |
451 | ERROR("Panic: bad relation %d to REL4*\n", |
452 | *(pc.cp - 1)); | |
43017a6f KM |
453 | continue; |
454 | } | |
455 | case O_RELG: | |
456 | tl2 = *pc.cp++; /* tc has jump opcode */ | |
457 | tl = *pc.usp++; /* tl has comparison length */ | |
01334650 | 458 | STACKALIGN(tl1, tl); /* tl1 has arg stack length */ |
9a92014d | 459 | tcp = pushsp((long)(0));/* tcp pts to first arg */ |
43017a6f KM |
460 | switch (tl2) { |
461 | case releq: | |
9a92014d | 462 | tb = RELEQ(tl, tcp + tl1, tcp); |
43017a6f KM |
463 | break; |
464 | case relne: | |
9a92014d | 465 | tb = RELNE(tl, tcp + tl1, tcp); |
43017a6f KM |
466 | break; |
467 | case rellt: | |
9a92014d | 468 | tb = RELSLT(tl, tcp + tl1, tcp); |
43017a6f KM |
469 | break; |
470 | case relgt: | |
9a92014d | 471 | tb = RELSGT(tl, tcp + tl1, tcp); |
43017a6f KM |
472 | break; |
473 | case relle: | |
9a92014d | 474 | tb = RELSLE(tl, tcp + tl1, tcp); |
43017a6f KM |
475 | break; |
476 | case relge: | |
9a92014d | 477 | tb = RELSGE(tl, tcp + tl1, tcp); |
43017a6f KM |
478 | break; |
479 | default: | |
8fe8ed0d | 480 | ERROR("Panic: bad relation %d to RELG*\n", tl2); |
43017a6f KM |
481 | break; |
482 | } | |
483 | popsp(tl1 << 1); | |
9a92014d | 484 | push2((short)(tb)); |
43017a6f KM |
485 | continue; |
486 | case O_RELT: | |
487 | tl2 = *pc.cp++; /* tc has jump opcode */ | |
488 | tl1 = *pc.usp++; /* tl1 has comparison length */ | |
9a92014d | 489 | tcp = pushsp((long)(0));/* tcp pts to first arg */ |
43017a6f KM |
490 | switch (tl2) { |
491 | case releq: | |
9a92014d | 492 | tb = RELEQ(tl1, tcp + tl1, tcp); |
43017a6f KM |
493 | break; |
494 | case relne: | |
9a92014d | 495 | tb = RELNE(tl1, tcp + tl1, tcp); |
43017a6f KM |
496 | break; |
497 | case rellt: | |
9a92014d | 498 | tb = RELTLT(tl1, tcp + tl1, tcp); |
43017a6f KM |
499 | break; |
500 | case relgt: | |
9a92014d | 501 | tb = RELTGT(tl1, tcp + tl1, tcp); |
43017a6f KM |
502 | break; |
503 | case relle: | |
9a92014d | 504 | tb = RELTLE(tl1, tcp + tl1, tcp); |
43017a6f KM |
505 | break; |
506 | case relge: | |
9a92014d | 507 | tb = RELTGE(tl1, tcp + tl1, tcp); |
43017a6f KM |
508 | break; |
509 | default: | |
8fe8ed0d | 510 | ERROR("Panic: bad relation %d to RELT*\n", tl2); |
43017a6f KM |
511 | break; |
512 | } | |
01334650 KM |
513 | STACKALIGN(tl, tl1); |
514 | popsp(tl << 1); | |
9a92014d | 515 | push2((short)(tb)); |
43017a6f KM |
516 | continue; |
517 | case O_REL28: | |
518 | td = pop2(); | |
519 | td1 = pop8(); | |
520 | goto cmpdbl; | |
521 | case O_REL48: | |
522 | td = pop4(); | |
523 | td1 = pop8(); | |
524 | goto cmpdbl; | |
525 | case O_REL82: | |
526 | td = pop8(); | |
527 | td1 = pop2(); | |
528 | goto cmpdbl; | |
529 | case O_REL84: | |
530 | td = pop8(); | |
531 | td1 = pop4(); | |
532 | goto cmpdbl; | |
533 | case O_REL8: | |
534 | td = pop8(); | |
535 | td1 = pop8(); | |
536 | cmpdbl: | |
537 | switch (*pc.cp++) { | |
538 | case releq: | |
539 | push2(td1 == td); | |
540 | continue; | |
541 | case relne: | |
542 | push2(td1 != td); | |
543 | continue; | |
544 | case rellt: | |
545 | push2(td1 < td); | |
546 | continue; | |
547 | case relgt: | |
548 | push2(td1 > td); | |
549 | continue; | |
550 | case relle: | |
551 | push2(td1 <= td); | |
552 | continue; | |
553 | case relge: | |
554 | push2(td1 >= td); | |
555 | continue; | |
556 | default: | |
8fe8ed0d KM |
557 | ERROR("Panic: bad relation %d to REL8*\n", |
558 | *(pc.cp - 1)); | |
43017a6f KM |
559 | continue; |
560 | } | |
561 | case O_AND: | |
562 | pc.cp++; | |
0914fee3 KM |
563 | tl = pop2(); |
564 | tl1 = pop2(); | |
934d78eb | 565 | push2(tl1 & tl); |
43017a6f KM |
566 | continue; |
567 | case O_OR: | |
568 | pc.cp++; | |
0914fee3 KM |
569 | tl = pop2(); |
570 | tl1 = pop2(); | |
934d78eb | 571 | push2(tl1 | tl); |
43017a6f KM |
572 | continue; |
573 | case O_NOT: | |
574 | pc.cp++; | |
0914fee3 KM |
575 | tl = pop2(); |
576 | push2(tl ^ 1); | |
43017a6f KM |
577 | continue; |
578 | case O_AS2: | |
579 | pc.cp++; | |
580 | tl = pop2(); | |
581 | *(short *)popaddr() = tl; | |
582 | continue; | |
583 | case O_AS4: | |
584 | pc.cp++; | |
585 | tl = pop4(); | |
586 | *(long *)popaddr() = tl; | |
587 | continue; | |
588 | case O_AS24: | |
589 | pc.cp++; | |
590 | tl = pop2(); | |
591 | *(long *)popaddr() = tl; | |
592 | continue; | |
593 | case O_AS42: | |
594 | pc.cp++; | |
595 | tl = pop4(); | |
596 | *(short *)popaddr() = tl; | |
597 | continue; | |
598 | case O_AS21: | |
599 | pc.cp++; | |
600 | tl = pop2(); | |
601 | *popaddr() = tl; | |
602 | continue; | |
603 | case O_AS41: | |
604 | pc.cp++; | |
605 | tl = pop4(); | |
606 | *popaddr() = tl; | |
607 | continue; | |
608 | case O_AS28: | |
609 | pc.cp++; | |
610 | tl = pop2(); | |
611 | *(double *)popaddr() = tl; | |
612 | continue; | |
613 | case O_AS48: | |
614 | pc.cp++; | |
615 | tl = pop4(); | |
616 | *(double *)popaddr() = tl; | |
617 | continue; | |
618 | case O_AS8: | |
619 | pc.cp++; | |
27d5ae53 KM |
620 | t8 = popsze8(); |
621 | *(struct sze8 *)popaddr() = t8; | |
43017a6f KM |
622 | continue; |
623 | case O_AS: | |
624 | tl = *pc.cp++; | |
625 | if (tl == 0) | |
626 | tl = *pc.usp++; | |
01334650 | 627 | STACKALIGN(tl1, tl); |
9a92014d | 628 | tcp = pushsp((long)(0)); |
0aa2e2c3 | 629 | blkcpy(tcp, *(char **)(tcp + tl1), tl); |
43017a6f KM |
630 | popsp(tl1 + sizeof(char *)); |
631 | continue; | |
342c2090 KM |
632 | case O_VAS: |
633 | pc.cp++; | |
634 | tl = pop4(); | |
635 | tcp1 = popaddr(); | |
636 | tcp = popaddr(); | |
637 | blkcpy(tcp1, tcp, tl); | |
638 | continue; | |
43017a6f KM |
639 | case O_INX2P2: |
640 | tl = *pc.cp++; /* tl has shift amount */ | |
0914fee3 KM |
641 | tl1 = pop2(); |
642 | tl1 = (tl1 - *pc.sp++) << tl; | |
643 | tcp = popaddr(); | |
644 | pushaddr(tcp + tl1); | |
43017a6f KM |
645 | continue; |
646 | case O_INX4P2: | |
647 | tl = *pc.cp++; /* tl has shift amount */ | |
0914fee3 KM |
648 | tl1 = pop4(); |
649 | tl1 = (tl1 - *pc.sp++) << tl; | |
650 | tcp = popaddr(); | |
651 | pushaddr(tcp + tl1); | |
43017a6f KM |
652 | continue; |
653 | case O_INX2: | |
654 | tl = *pc.cp++; /* tl has element size */ | |
655 | if (tl == 0) | |
656 | tl = *pc.usp++; | |
657 | tl1 = pop2(); /* index */ | |
658 | tl2 = *pc.sp++; | |
0914fee3 KM |
659 | tcp = popaddr(); |
660 | pushaddr(tcp + (tl1 - tl2) * tl); | |
4411d87f KM |
661 | tl = *pc.usp++; |
662 | if (_runtst) | |
663 | SUBSC(tl1, tl2, tl); /* range check */ | |
43017a6f KM |
664 | continue; |
665 | case O_INX4: | |
666 | tl = *pc.cp++; /* tl has element size */ | |
667 | if (tl == 0) | |
668 | tl = *pc.usp++; | |
669 | tl1 = pop4(); /* index */ | |
670 | tl2 = *pc.sp++; | |
0914fee3 KM |
671 | tcp = popaddr(); |
672 | pushaddr(tcp + (tl1 - tl2) * tl); | |
4411d87f KM |
673 | tl = *pc.usp++; |
674 | if (_runtst) | |
675 | SUBSC(tl1, tl2, tl); /* range check */ | |
43017a6f | 676 | continue; |
342c2090 KM |
677 | case O_VINX2: |
678 | pc.cp++; | |
679 | tl = pop2(); /* tl has element size */ | |
680 | tl1 = pop2(); /* upper bound */ | |
681 | tl2 = pop2(); /* lower bound */ | |
682 | tl3 = pop2(); /* index */ | |
683 | tcp = popaddr(); | |
684 | pushaddr(tcp + (tl3 - tl2) * tl); | |
685 | if (_runtst) | |
686 | SUBSC(tl3, tl2, tl1); /* range check */ | |
687 | continue; | |
688 | case O_VINX24: | |
689 | pc.cp++; | |
690 | tl = pop2(); /* tl has element size */ | |
691 | tl1 = pop2(); /* upper bound */ | |
692 | tl2 = pop2(); /* lower bound */ | |
693 | tl3 = pop4(); /* index */ | |
694 | tcp = popaddr(); | |
695 | pushaddr(tcp + (tl3 - tl2) * tl); | |
696 | if (_runtst) | |
697 | SUBSC(tl3, tl2, tl1); /* range check */ | |
698 | continue; | |
699 | case O_VINX42: | |
700 | pc.cp++; | |
701 | tl = pop4(); /* tl has element size */ | |
702 | tl1 = pop4(); /* upper bound */ | |
703 | tl2 = pop4(); /* lower bound */ | |
704 | tl3 = pop2(); /* index */ | |
705 | tcp = popaddr(); | |
706 | pushaddr(tcp + (tl3 - tl2) * tl); | |
707 | if (_runtst) | |
708 | SUBSC(tl3, tl2, tl1); /* range check */ | |
709 | continue; | |
710 | case O_VINX4: | |
711 | pc.cp++; | |
712 | tl = pop4(); /* tl has element size */ | |
713 | tl1 = pop4(); /* upper bound */ | |
714 | tl2 = pop4(); /* lower bound */ | |
715 | tl3 = pop4(); /* index */ | |
716 | tcp = popaddr(); | |
717 | pushaddr(tcp + (tl3 - tl2) * tl); | |
718 | if (_runtst) | |
719 | SUBSC(tl3, tl2, tl1); /* range check */ | |
720 | continue; | |
43017a6f KM |
721 | case O_OFF: |
722 | tl = *pc.cp++; | |
723 | if (tl == 0) | |
724 | tl = *pc.usp++; | |
0914fee3 KM |
725 | tcp = popaddr(); |
726 | pushaddr(tcp + tl); | |
43017a6f KM |
727 | continue; |
728 | case O_NIL: | |
729 | pc.cp++; | |
3638f4ce KM |
730 | tcp = popaddr(); |
731 | NIL(tcp); | |
732 | pushaddr(tcp); | |
43017a6f KM |
733 | continue; |
734 | case O_ADD2: | |
735 | pc.cp++; | |
0914fee3 KM |
736 | tl = pop2(); |
737 | tl1 = pop2(); | |
738 | push4(tl1 + tl); | |
43017a6f KM |
739 | continue; |
740 | case O_ADD4: | |
741 | pc.cp++; | |
0914fee3 KM |
742 | tl = pop4(); |
743 | tl1 = pop4(); | |
744 | push4(tl1 + tl); | |
43017a6f KM |
745 | continue; |
746 | case O_ADD24: | |
747 | pc.cp++; | |
748 | tl = pop2(); | |
0914fee3 KM |
749 | tl1 = pop4(); |
750 | push4(tl1 + tl); | |
43017a6f KM |
751 | continue; |
752 | case O_ADD42: | |
753 | pc.cp++; | |
754 | tl = pop4(); | |
0914fee3 KM |
755 | tl1 = pop2(); |
756 | push4(tl1 + tl); | |
43017a6f KM |
757 | continue; |
758 | case O_ADD28: | |
759 | pc.cp++; | |
760 | tl = pop2(); | |
0914fee3 KM |
761 | td = pop8(); |
762 | push8(td + tl); | |
43017a6f KM |
763 | continue; |
764 | case O_ADD48: | |
765 | pc.cp++; | |
766 | tl = pop4(); | |
0914fee3 KM |
767 | td = pop8(); |
768 | push8(td + tl); | |
43017a6f KM |
769 | continue; |
770 | case O_ADD82: | |
771 | pc.cp++; | |
772 | td = pop8(); | |
0914fee3 KM |
773 | td1 = pop2(); |
774 | push8(td1 + td); | |
43017a6f KM |
775 | continue; |
776 | case O_ADD84: | |
777 | pc.cp++; | |
778 | td = pop8(); | |
0914fee3 KM |
779 | td1 = pop4(); |
780 | push8(td1 + td); | |
43017a6f KM |
781 | continue; |
782 | case O_SUB2: | |
783 | pc.cp++; | |
784 | tl = pop2(); | |
0914fee3 KM |
785 | tl1 = pop2(); |
786 | push4(tl1 - tl); | |
43017a6f KM |
787 | continue; |
788 | case O_SUB4: | |
789 | pc.cp++; | |
790 | tl = pop4(); | |
0914fee3 KM |
791 | tl1 = pop4(); |
792 | push4(tl1 - tl); | |
43017a6f KM |
793 | continue; |
794 | case O_SUB24: | |
795 | pc.cp++; | |
796 | tl = pop2(); | |
0914fee3 KM |
797 | tl1 = pop4(); |
798 | push4(tl1 - tl); | |
43017a6f KM |
799 | continue; |
800 | case O_SUB42: | |
801 | pc.cp++; | |
802 | tl = pop4(); | |
0914fee3 KM |
803 | tl1 = pop2(); |
804 | push4(tl1 - tl); | |
43017a6f KM |
805 | continue; |
806 | case O_SUB28: | |
807 | pc.cp++; | |
808 | tl = pop2(); | |
0914fee3 KM |
809 | td = pop8(); |
810 | push8(td - tl); | |
43017a6f KM |
811 | continue; |
812 | case O_SUB48: | |
813 | pc.cp++; | |
814 | tl = pop4(); | |
0914fee3 KM |
815 | td = pop8(); |
816 | push8(td - tl); | |
43017a6f KM |
817 | continue; |
818 | case O_SUB82: | |
819 | pc.cp++; | |
820 | td = pop8(); | |
0914fee3 KM |
821 | td1 = pop2(); |
822 | push8(td1 - td); | |
43017a6f KM |
823 | continue; |
824 | case O_SUB84: | |
825 | pc.cp++; | |
826 | td = pop8(); | |
0914fee3 KM |
827 | td1 = pop4(); |
828 | push8(td1 - td); | |
43017a6f KM |
829 | continue; |
830 | case O_MUL2: | |
831 | pc.cp++; | |
0914fee3 KM |
832 | tl = pop2(); |
833 | tl1 = pop2(); | |
834 | push4(tl1 * tl); | |
43017a6f KM |
835 | continue; |
836 | case O_MUL4: | |
837 | pc.cp++; | |
0914fee3 KM |
838 | tl = pop4(); |
839 | tl1 = pop4(); | |
840 | push4(tl1 * tl); | |
43017a6f KM |
841 | continue; |
842 | case O_MUL24: | |
843 | pc.cp++; | |
844 | tl = pop2(); | |
0914fee3 KM |
845 | tl1 = pop4(); |
846 | push4(tl1 * tl); | |
43017a6f KM |
847 | continue; |
848 | case O_MUL42: | |
849 | pc.cp++; | |
850 | tl = pop4(); | |
0914fee3 KM |
851 | tl1 = pop2(); |
852 | push4(tl1 * tl); | |
43017a6f KM |
853 | continue; |
854 | case O_MUL28: | |
855 | pc.cp++; | |
856 | tl = pop2(); | |
0914fee3 KM |
857 | td = pop8(); |
858 | push8(td * tl); | |
43017a6f KM |
859 | continue; |
860 | case O_MUL48: | |
861 | pc.cp++; | |
862 | tl = pop4(); | |
0914fee3 KM |
863 | td = pop8(); |
864 | push8(td * tl); | |
43017a6f KM |
865 | continue; |
866 | case O_MUL82: | |
867 | pc.cp++; | |
868 | td = pop8(); | |
0914fee3 KM |
869 | td1 = pop2(); |
870 | push8(td1 * td); | |
43017a6f KM |
871 | continue; |
872 | case O_MUL84: | |
873 | pc.cp++; | |
874 | td = pop8(); | |
0914fee3 KM |
875 | td1 = pop4(); |
876 | push8(td1 * td); | |
43017a6f KM |
877 | continue; |
878 | case O_ABS2: | |
879 | case O_ABS4: | |
880 | pc.cp++; | |
881 | tl = pop4(); | |
882 | push4(tl >= 0 ? tl : -tl); | |
883 | continue; | |
884 | case O_ABS8: | |
885 | pc.cp++; | |
886 | td = pop8(); | |
887 | push8(td >= 0.0 ? td : -td); | |
888 | continue; | |
889 | case O_NEG2: | |
890 | pc.cp++; | |
24ba2374 KM |
891 | ts = -pop2(); |
892 | push4((long)ts); | |
43017a6f KM |
893 | continue; |
894 | case O_NEG4: | |
895 | pc.cp++; | |
24ba2374 KM |
896 | tl = -pop4(); |
897 | push4(tl); | |
43017a6f KM |
898 | continue; |
899 | case O_NEG8: | |
900 | pc.cp++; | |
24ba2374 KM |
901 | td = -pop8(); |
902 | push8(td); | |
43017a6f KM |
903 | continue; |
904 | case O_DIV2: | |
905 | pc.cp++; | |
906 | tl = pop2(); | |
0914fee3 KM |
907 | tl1 = pop2(); |
908 | push4(tl1 / tl); | |
43017a6f KM |
909 | continue; |
910 | case O_DIV4: | |
911 | pc.cp++; | |
912 | tl = pop4(); | |
0914fee3 KM |
913 | tl1 = pop4(); |
914 | push4(tl1 / tl); | |
43017a6f KM |
915 | continue; |
916 | case O_DIV24: | |
917 | pc.cp++; | |
918 | tl = pop2(); | |
0914fee3 KM |
919 | tl1 = pop4(); |
920 | push4(tl1 / tl); | |
43017a6f KM |
921 | continue; |
922 | case O_DIV42: | |
923 | pc.cp++; | |
924 | tl = pop4(); | |
0914fee3 KM |
925 | tl1 = pop2(); |
926 | push4(tl1 / tl); | |
43017a6f KM |
927 | continue; |
928 | case O_MOD2: | |
929 | pc.cp++; | |
930 | tl = pop2(); | |
0914fee3 KM |
931 | tl1 = pop2(); |
932 | push4(tl1 % tl); | |
43017a6f KM |
933 | continue; |
934 | case O_MOD4: | |
935 | pc.cp++; | |
936 | tl = pop4(); | |
0914fee3 KM |
937 | tl1 = pop4(); |
938 | push4(tl1 % tl); | |
43017a6f KM |
939 | continue; |
940 | case O_MOD24: | |
941 | pc.cp++; | |
942 | tl = pop2(); | |
0914fee3 KM |
943 | tl1 = pop4(); |
944 | push4(tl1 % tl); | |
43017a6f KM |
945 | continue; |
946 | case O_MOD42: | |
947 | pc.cp++; | |
948 | tl = pop4(); | |
0914fee3 KM |
949 | tl1 = pop2(); |
950 | push4(tl1 % tl); | |
43017a6f KM |
951 | continue; |
952 | case O_ADD8: | |
953 | pc.cp++; | |
0914fee3 KM |
954 | td = pop8(); |
955 | td1 = pop8(); | |
934d78eb | 956 | push8(td1 + td); |
43017a6f KM |
957 | continue; |
958 | case O_SUB8: | |
959 | pc.cp++; | |
960 | td = pop8(); | |
0914fee3 | 961 | td1 = pop8(); |
934d78eb | 962 | push8(td1 - td); |
43017a6f KM |
963 | continue; |
964 | case O_MUL8: | |
965 | pc.cp++; | |
0914fee3 KM |
966 | td = pop8(); |
967 | td1 = pop8(); | |
934d78eb | 968 | push8(td1 * td); |
43017a6f KM |
969 | continue; |
970 | case O_DVD8: | |
971 | pc.cp++; | |
972 | td = pop8(); | |
0914fee3 | 973 | td1 = pop8(); |
934d78eb | 974 | push8(td1 / td); |
43017a6f KM |
975 | continue; |
976 | case O_STOI: | |
977 | pc.cp++; | |
24ba2374 KM |
978 | ts = pop2(); |
979 | push4((long)ts); | |
43017a6f KM |
980 | continue; |
981 | case O_STOD: | |
982 | pc.cp++; | |
983 | td = pop2(); | |
984 | push8(td); | |
985 | continue; | |
986 | case O_ITOD: | |
987 | pc.cp++; | |
988 | td = pop4(); | |
989 | push8(td); | |
990 | continue; | |
991 | case O_ITOS: | |
992 | pc.cp++; | |
24ba2374 KM |
993 | tl = pop4(); |
994 | push2((short)tl); | |
43017a6f KM |
995 | continue; |
996 | case O_DVD2: | |
997 | pc.cp++; | |
998 | td = pop2(); | |
0914fee3 KM |
999 | td1 = pop2(); |
1000 | push8(td1 / td); | |
43017a6f KM |
1001 | continue; |
1002 | case O_DVD4: | |
1003 | pc.cp++; | |
1004 | td = pop4(); | |
0914fee3 KM |
1005 | td1 = pop4(); |
1006 | push8(td1 / td); | |
43017a6f KM |
1007 | continue; |
1008 | case O_DVD24: | |
1009 | pc.cp++; | |
1010 | td = pop2(); | |
0914fee3 KM |
1011 | td1 = pop4(); |
1012 | push8(td1 / td); | |
43017a6f KM |
1013 | continue; |
1014 | case O_DVD42: | |
1015 | pc.cp++; | |
1016 | td = pop4(); | |
0914fee3 KM |
1017 | td1 = pop2(); |
1018 | push8(td1 / td); | |
43017a6f KM |
1019 | continue; |
1020 | case O_DVD28: | |
1021 | pc.cp++; | |
1022 | td = pop2(); | |
0914fee3 KM |
1023 | td1 = pop8(); |
1024 | push8(td1 / td); | |
43017a6f KM |
1025 | continue; |
1026 | case O_DVD48: | |
1027 | pc.cp++; | |
934d78eb KM |
1028 | td = pop4(); |
1029 | td1 = pop8(); | |
1030 | push8(td1 / td); | |
43017a6f KM |
1031 | continue; |
1032 | case O_DVD82: | |
1033 | pc.cp++; | |
1034 | td = pop8(); | |
0914fee3 KM |
1035 | td1 = pop2(); |
1036 | push8(td1 / td); | |
43017a6f KM |
1037 | continue; |
1038 | case O_DVD84: | |
1039 | pc.cp++; | |
1040 | td = pop8(); | |
0914fee3 KM |
1041 | td1 = pop4(); |
1042 | push8(td1 / td); | |
43017a6f KM |
1043 | continue; |
1044 | case O_RV1: | |
15834a19 | 1045 | tcp = _display.raw[*pc.ucp++]; |
9a92014d | 1046 | push2((short)(*(tcp + *pc.sp++))); |
43017a6f KM |
1047 | continue; |
1048 | case O_RV14: | |
15834a19 | 1049 | tcp = _display.raw[*pc.ucp++]; |
9a92014d | 1050 | push4((long)(*(tcp + *pc.sp++))); |
43017a6f KM |
1051 | continue; |
1052 | case O_RV2: | |
15834a19 | 1053 | tcp = _display.raw[*pc.ucp++]; |
43017a6f KM |
1054 | push2(*(short *)(tcp + *pc.sp++)); |
1055 | continue; | |
1056 | case O_RV24: | |
15834a19 | 1057 | tcp = _display.raw[*pc.ucp++]; |
9a92014d | 1058 | push4((long)(*(short *)(tcp + *pc.sp++))); |
43017a6f KM |
1059 | continue; |
1060 | case O_RV4: | |
15834a19 | 1061 | tcp = _display.raw[*pc.ucp++]; |
43017a6f KM |
1062 | push4(*(long *)(tcp + *pc.sp++)); |
1063 | continue; | |
1064 | case O_RV8: | |
15834a19 | 1065 | tcp = _display.raw[*pc.ucp++]; |
27d5ae53 | 1066 | pushsze8(*(struct sze8 *)(tcp + *pc.sp++)); |
43017a6f KM |
1067 | continue; |
1068 | case O_RV: | |
15834a19 | 1069 | tcp = _display.raw[*pc.ucp++]; |
43017a6f KM |
1070 | tcp += *pc.sp++; |
1071 | tl = *pc.usp++; | |
01334650 KM |
1072 | STACKALIGN(tl1, tl); |
1073 | tcp1 = pushsp(tl1); | |
0aa2e2c3 | 1074 | blkcpy(tcp, tcp1, tl); |
43017a6f KM |
1075 | continue; |
1076 | case O_LV: | |
15834a19 | 1077 | tcp = _display.raw[*pc.ucp++]; |
43017a6f KM |
1078 | pushaddr(tcp + *pc.sp++); |
1079 | continue; | |
1080 | case O_LRV1: | |
15834a19 | 1081 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1082 | PCLONGVAL(tl); |
1083 | push2((short)(*(tcp + tl))); | |
43017a6f KM |
1084 | continue; |
1085 | case O_LRV14: | |
15834a19 | 1086 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1087 | PCLONGVAL(tl); |
1088 | push4((long)(*(tcp + tl))); | |
43017a6f KM |
1089 | continue; |
1090 | case O_LRV2: | |
15834a19 | 1091 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1092 | PCLONGVAL(tl); |
1093 | push2(*(short *)(tcp + tl)); | |
43017a6f KM |
1094 | continue; |
1095 | case O_LRV24: | |
15834a19 | 1096 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1097 | PCLONGVAL(tl); |
1098 | push4((long)(*(short *)(tcp + tl))); | |
43017a6f KM |
1099 | continue; |
1100 | case O_LRV4: | |
15834a19 | 1101 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1102 | PCLONGVAL(tl); |
1103 | push4(*(long *)(tcp + tl)); | |
43017a6f KM |
1104 | continue; |
1105 | case O_LRV8: | |
15834a19 | 1106 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1107 | PCLONGVAL(tl); |
1108 | pushsze8(*(struct sze8 *)(tcp + tl)); | |
43017a6f KM |
1109 | continue; |
1110 | case O_LRV: | |
15834a19 | 1111 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1112 | PCLONGVAL(tl); |
1113 | tcp += tl; | |
43017a6f | 1114 | tl = *pc.usp++; |
01334650 KM |
1115 | STACKALIGN(tl1, tl); |
1116 | tcp1 = pushsp(tl1); | |
0aa2e2c3 | 1117 | blkcpy(tcp, tcp1, tl); |
43017a6f KM |
1118 | continue; |
1119 | case O_LLV: | |
15834a19 | 1120 | tcp = _display.raw[*pc.ucp++]; |
01334650 KM |
1121 | PCLONGVAL(tl); |
1122 | pushaddr(tcp + tl); | |
43017a6f KM |
1123 | continue; |
1124 | case O_IND1: | |
1125 | pc.cp++; | |
24ba2374 KM |
1126 | ts = *popaddr(); |
1127 | push2(ts); | |
43017a6f KM |
1128 | continue; |
1129 | case O_IND14: | |
1130 | pc.cp++; | |
24ba2374 KM |
1131 | ti = *popaddr(); |
1132 | push4((long)ti); | |
43017a6f KM |
1133 | continue; |
1134 | case O_IND2: | |
1135 | pc.cp++; | |
24ba2374 KM |
1136 | ts = *(short *)(popaddr()); |
1137 | push2(ts); | |
43017a6f KM |
1138 | continue; |
1139 | case O_IND24: | |
1140 | pc.cp++; | |
24ba2374 KM |
1141 | ts = *(short *)(popaddr()); |
1142 | push4((long)ts); | |
43017a6f KM |
1143 | continue; |
1144 | case O_IND4: | |
1145 | pc.cp++; | |
24ba2374 KM |
1146 | tl = *(long *)(popaddr()); |
1147 | push4(tl); | |
43017a6f KM |
1148 | continue; |
1149 | case O_IND8: | |
1150 | pc.cp++; | |
24ba2374 KM |
1151 | t8 = *(struct sze8 *)(popaddr()); |
1152 | pushsze8(t8); | |
43017a6f KM |
1153 | continue; |
1154 | case O_IND: | |
1155 | tl = *pc.cp++; | |
1156 | if (tl == 0) | |
1157 | tl = *pc.usp++; | |
1158 | tcp = popaddr(); | |
01334650 KM |
1159 | STACKALIGN(tl1, tl); |
1160 | tcp1 = pushsp(tl1); | |
0aa2e2c3 | 1161 | blkcpy(tcp, tcp1, tl); |
43017a6f KM |
1162 | continue; |
1163 | case O_CON1: | |
9a92014d | 1164 | push2((short)(*pc.cp++)); |
43017a6f KM |
1165 | continue; |
1166 | case O_CON14: | |
9a92014d | 1167 | push4((long)(*pc.cp++)); |
43017a6f KM |
1168 | continue; |
1169 | case O_CON2: | |
1170 | pc.cp++; | |
1171 | push2(*pc.sp++); | |
1172 | continue; | |
1173 | case O_CON24: | |
1174 | pc.cp++; | |
9a92014d | 1175 | push4((long)(*pc.sp++)); |
43017a6f KM |
1176 | continue; |
1177 | case O_CON4: | |
1178 | pc.cp++; | |
01334650 KM |
1179 | PCLONGVAL(tl); |
1180 | push4(tl); | |
43017a6f KM |
1181 | continue; |
1182 | case O_CON8: | |
1183 | pc.cp++; | |
01334650 KM |
1184 | tcp = pushsp(sizeof(double)); |
1185 | blkcpy(pc.cp, tcp, sizeof(double)); | |
1186 | pc.dbp++; | |
43017a6f KM |
1187 | continue; |
1188 | case O_CON: | |
1189 | tl = *pc.cp++; | |
1190 | if (tl == 0) | |
1191 | tl = *pc.usp++; | |
01334650 KM |
1192 | STACKALIGN(tl1, tl); |
1193 | tcp = pushsp(tl1); | |
0aa2e2c3 | 1194 | blkcpy(pc.cp, tcp, tl); |
9a92014d KM |
1195 | pc.cp += (int)tl; |
1196 | continue; | |
1197 | case O_CONG: | |
1198 | tl = *pc.cp++; | |
1199 | if (tl == 0) | |
1200 | tl = *pc.usp++; | |
01334650 | 1201 | STACKALIGN(tl1, tl); |
9a92014d | 1202 | tcp = pushsp(tl1); |
0aa2e2c3 | 1203 | blkcpy(pc.cp, tcp, tl1); |
9a92014d | 1204 | pc.cp += (int)((tl + 2) & ~1); |
43017a6f KM |
1205 | continue; |
1206 | case O_LVCON: | |
1207 | tl = *pc.cp++; | |
1208 | if (tl == 0) | |
1209 | tl = *pc.usp++; | |
43017a6f | 1210 | pushaddr(pc.cp); |
01334650 | 1211 | tl = (tl + 1) & ~1; |
9a92014d | 1212 | pc.cp += (int)tl; |
43017a6f KM |
1213 | continue; |
1214 | case O_RANG2: | |
1215 | tl = *pc.cp++; | |
1216 | if (tl == 0) | |
1217 | tl = *pc.sp++; | |
1218 | tl1 = pop2(); | |
6d457dbc | 1219 | push2((short)(RANG4(tl1, tl, (long)(*pc.sp++)))); |
43017a6f KM |
1220 | continue; |
1221 | case O_RANG42: | |
1222 | tl = *pc.cp++; | |
1223 | if (tl == 0) | |
1224 | tl = *pc.sp++; | |
1225 | tl1 = pop4(); | |
6d457dbc | 1226 | push4(RANG4(tl1, tl, (long)(*pc.sp++))); |
43017a6f KM |
1227 | continue; |
1228 | case O_RSNG2: | |
1229 | tl = *pc.cp++; | |
1230 | if (tl == 0) | |
1231 | tl = *pc.sp++; | |
1232 | tl1 = pop2(); | |
9a92014d | 1233 | push2((short)(RSNG4(tl1, tl))); |
43017a6f KM |
1234 | continue; |
1235 | case O_RSNG42: | |
1236 | tl = *pc.cp++; | |
1237 | if (tl == 0) | |
1238 | tl = *pc.sp++; | |
1239 | tl1 = pop4(); | |
1240 | push4(RSNG4(tl1, tl)); | |
1241 | continue; | |
1242 | case O_RANG4: | |
6d457dbc KM |
1243 | tl = *pc.cp++; |
1244 | if (tl == 0) | |
01334650 | 1245 | PCLONGVAL(tl); |
43017a6f | 1246 | tl1 = pop4(); |
01334650 KM |
1247 | PCLONGVAL(tl2); |
1248 | push4(RANG4(tl1, tl, tl2)); | |
43017a6f KM |
1249 | continue; |
1250 | case O_RANG24: | |
6d457dbc KM |
1251 | tl = *pc.cp++; |
1252 | if (tl == 0) | |
01334650 | 1253 | PCLONGVAL(tl); |
43017a6f | 1254 | tl1 = pop2(); |
01334650 KM |
1255 | PCLONGVAL(tl2); |
1256 | push2((short)(RANG4(tl1, tl, tl2))); | |
43017a6f KM |
1257 | continue; |
1258 | case O_RSNG4: | |
6d457dbc KM |
1259 | tl = *pc.cp++; |
1260 | if (tl == 0) | |
01334650 | 1261 | PCLONGVAL(tl); |
6d457dbc KM |
1262 | tl1 = pop4(); |
1263 | push4(RSNG4(tl1, tl)); | |
43017a6f KM |
1264 | continue; |
1265 | case O_RSNG24: | |
6d457dbc KM |
1266 | tl = *pc.cp++; |
1267 | if (tl == 0) | |
01334650 | 1268 | PCLONGVAL(tl); |
6d457dbc KM |
1269 | tl1 = pop2(); |
1270 | push2((short)(RSNG4(tl1, tl))); | |
43017a6f KM |
1271 | continue; |
1272 | case O_STLIM: | |
1273 | pc.cp++; | |
24ba2374 KM |
1274 | tl = pop4(); |
1275 | STLIM(tl); | |
43017a6f KM |
1276 | continue; |
1277 | case O_LLIMIT: | |
1278 | pc.cp++; | |
24ba2374 KM |
1279 | tcp = popaddr(); |
1280 | tl = pop4(); | |
1281 | LLIMIT(tcp, tl); | |
43017a6f KM |
1282 | continue; |
1283 | case O_BUFF: | |
9a92014d | 1284 | BUFF((long)(*pc.cp++)); |
43017a6f KM |
1285 | continue; |
1286 | case O_HALT: | |
1287 | pc.cp++; | |
8fe8ed0d KM |
1288 | if (_nodump == TRUE) |
1289 | psexit(0); | |
1290 | fputs("\nCall to procedure halt\n", stderr); | |
1291 | backtrace("Halted"); | |
1292 | psexit(0); | |
43017a6f KM |
1293 | continue; |
1294 | case O_PXPBUF: | |
1295 | pc.cp++; | |
01334650 KM |
1296 | PCLONGVAL(tl); |
1297 | _cntrs = tl; | |
1298 | PCLONGVAL(tl); | |
1299 | _rtns = tl; | |
0aa2e2c3 KM |
1300 | NEW(&_pcpcount, (_cntrs + 1) * sizeof(long)); |
1301 | blkclr(_pcpcount, (_cntrs + 1) * sizeof(long)); | |
43017a6f KM |
1302 | continue; |
1303 | case O_COUNT: | |
1304 | pc.cp++; | |
1305 | _pcpcount[*pc.usp++]++; | |
1306 | continue; | |
1307 | case O_CASE1OP: | |
1308 | tl = *pc.cp++; /* tl = number of cases */ | |
1309 | if (tl == 0) | |
1310 | tl = *pc.usp++; | |
1311 | tsp = pc.sp + tl; /* ptr to end of jump table */ | |
1312 | tcp = (char *)tsp; /* tcp = ptr to case values */ | |
1313 | tl1 = pop2(); /* tl1 = element to find */ | |
1314 | for(; tl > 0; tl--) /* look for element */ | |
1315 | if (tl1 == *tcp++) | |
1316 | break; | |
1317 | if (tl == 0) /* default case => error */ | |
6b2f256d | 1318 | CASERNG(tl1); |
43017a6f KM |
1319 | pc.cp += *(tsp - tl); |
1320 | continue; | |
1321 | case O_CASE2OP: | |
1322 | tl = *pc.cp++; /* tl = number of cases */ | |
1323 | if (tl == 0) | |
1324 | tl = *pc.usp++; | |
1325 | tsp = pc.sp + tl; /* ptr to end of jump table */ | |
1326 | tsp1 = tsp; /* tsp1 = ptr to case values */ | |
1327 | tl1 = (unsigned short)pop2();/* tl1 = element to find */ | |
1328 | for(; tl > 0; tl--) /* look for element */ | |
01334650 | 1329 | if (tl1 == *tsp++) |
43017a6f KM |
1330 | break; |
1331 | if (tl == 0) /* default case => error */ | |
6b2f256d | 1332 | CASERNG(tl1); |
01334650 | 1333 | pc.cp += *(tsp1 - tl); |
43017a6f KM |
1334 | continue; |
1335 | case O_CASE4OP: | |
1336 | tl = *pc.cp++; /* tl = number of cases */ | |
1337 | if (tl == 0) | |
1338 | tl = *pc.usp++; | |
01334650 KM |
1339 | tsp1 = pc.sp + tl; /* ptr to end of jump table */ |
1340 | tlp = (long *)tsp1; /* tlp = ptr to case values */ | |
43017a6f | 1341 | tl1 = pop4(); /* tl1 = element to find */ |
01334650 KM |
1342 | for(; tl > 0; tl--) { /* look for element */ |
1343 | GETLONGVAL(tl2, tlp++); | |
1344 | if (tl1 == tl2) | |
43017a6f | 1345 | break; |
01334650 | 1346 | } |
43017a6f | 1347 | if (tl == 0) /* default case => error */ |
6b2f256d | 1348 | CASERNG(tl1); |
01334650 | 1349 | pc.cp += *(tsp1 - tl); |
43017a6f KM |
1350 | continue; |
1351 | case O_ADDT: | |
1352 | tl = *pc.cp++; /* tl has comparison length */ | |
1353 | if (tl == 0) | |
1354 | tl = *pc.usp++; | |
9a92014d | 1355 | tcp = pushsp((long)(0));/* tcp pts to first arg */ |
43017a6f KM |
1356 | ADDT(tcp + tl, tcp + tl, tcp, tl >> 2); |
1357 | popsp(tl); | |
1358 | continue; | |
1359 | case O_SUBT: | |
1360 | tl = *pc.cp++; /* tl has comparison length */ | |
1361 | if (tl == 0) | |
1362 | tl = *pc.usp++; | |
9a92014d | 1363 | tcp = pushsp((long)(0));/* tcp pts to first arg */ |
43017a6f KM |
1364 | SUBT(tcp + tl, tcp + tl, tcp, tl >> 2); |
1365 | popsp(tl); | |
1366 | continue; | |
1367 | case O_MULT: | |
1368 | tl = *pc.cp++; /* tl has comparison length */ | |
1369 | if (tl == 0) | |
1370 | tl = *pc.usp++; | |
9a92014d | 1371 | tcp = pushsp((long)(0));/* tcp pts to first arg */ |
43017a6f KM |
1372 | MULT(tcp + tl, tcp + tl, tcp, tl >> 2); |
1373 | popsp(tl); | |
1374 | continue; | |
1375 | case O_INCT: | |
1376 | tl = *pc.cp++; /* tl has number of args */ | |
1377 | if (tl == 0) | |
1378 | tl = *pc.usp++; | |
9a92014d KM |
1379 | tb = INCT(); |
1380 | popsp(tl*sizeof(long)); | |
1381 | push2((short)(tb)); | |
43017a6f KM |
1382 | continue; |
1383 | case O_CTTOT: | |
1384 | tl = *pc.cp++; /* tl has number of args */ | |
1385 | if (tl == 0) | |
1386 | tl = *pc.usp++; | |
24ba2374 | 1387 | tl1 = tl * sizeof(long); /* Size of all args */ |
9a92014d | 1388 | tcp = pushsp((long)(0)) + tl1; /* tcp pts to result */ |
24ba2374 KM |
1389 | tl1 = pop4(); /* Pop the 4 fixed args */ |
1390 | tl2 = pop4(); | |
1391 | tl3 = pop4(); | |
1392 | tl4 = pop4(); | |
1393 | tcp2 = pushsp((long)0); /* tcp2 -> data values */ | |
1394 | CTTOTA(tcp, tl1, tl2, tl3, tl4, tcp2); | |
1395 | popsp(tl*sizeof(long) - 4*sizeof(long)); /* Pop data */ | |
43017a6f KM |
1396 | continue; |
1397 | case O_CARD: | |
1398 | tl = *pc.cp++; /* tl has comparison length */ | |
1399 | if (tl == 0) | |
1400 | tl = *pc.usp++; | |
9a92014d | 1401 | tcp = pushsp((long)(0));/* tcp pts to set */ |
43017a6f KM |
1402 | tl1 = CARD(tcp, tl); |
1403 | popsp(tl); | |
9a92014d | 1404 | push2((short)(tl1)); |
43017a6f KM |
1405 | continue; |
1406 | case O_IN: | |
1407 | tl = *pc.cp++; /* tl has comparison length */ | |
1408 | if (tl == 0) | |
1409 | tl = *pc.usp++; | |
1410 | tl1 = pop4(); /* tl1 is the element */ | |
9a92014d | 1411 | tcp = pushsp((long)(0));/* tcp pts to set */ |
6d457dbc | 1412 | tl2 = *pc.sp++; /* lower bound */ |
9a92014d | 1413 | tb = IN(tl1, tl2, (long)(*pc.usp++), tcp); |
43017a6f | 1414 | popsp(tl); |
9a92014d | 1415 | push2((short)(tb)); |
43017a6f KM |
1416 | continue; |
1417 | case O_ASRT: | |
1418 | pc.cp++; | |
3638f4ce KM |
1419 | tl = pop4(); |
1420 | tcp = popaddr(); | |
1421 | ASRTS(tl, tcp); | |
43017a6f KM |
1422 | continue; |
1423 | case O_FOR1U: | |
cf9f1a1d | 1424 | tl1 = *pc.cp++; /* tl1 loop branch */ |
0914fee3 KM |
1425 | if (tl1 == 0) |
1426 | tl1 = *pc.sp++; | |
1427 | tcp = popaddr(); /* tcp = ptr to index var */ | |
cf9f1a1d KM |
1428 | tl = pop4(); /* tl upper bound */ |
1429 | if (*tcp == tl) /* loop is done, fall through */ | |
0914fee3 | 1430 | continue; |
cf9f1a1d KM |
1431 | *tcp += 1; /* inc index var */ |
1432 | pc.cp += tl1; /* return to top of loop */ | |
0914fee3 | 1433 | continue; |
43017a6f | 1434 | case O_FOR2U: |
cf9f1a1d | 1435 | tl1 = *pc.cp++; /* tl1 loop branch */ |
6d457dbc KM |
1436 | if (tl1 == 0) |
1437 | tl1 = *pc.sp++; | |
0914fee3 | 1438 | tsp = (short *)popaddr(); /* tsp = ptr to index var */ |
cf9f1a1d KM |
1439 | tl = pop4(); /* tl upper bound */ |
1440 | if (*tsp == tl) /* loop is done, fall through */ | |
43017a6f | 1441 | continue; |
cf9f1a1d KM |
1442 | *tsp += 1; /* inc index var */ |
1443 | pc.cp += tl1; /* return to top of loop */ | |
43017a6f KM |
1444 | continue; |
1445 | case O_FOR4U: | |
cf9f1a1d | 1446 | tl1 = *pc.cp++; /* tl1 loop branch */ |
6d457dbc | 1447 | if (tl1 == 0) |
cf9f1a1d | 1448 | tl1 = *pc.sp++; |
9a92014d | 1449 | tlp = (long *)popaddr(); /* tlp = ptr to index var */ |
cf9f1a1d KM |
1450 | tl = pop4(); /* tl upper bound */ |
1451 | if (*tlp == tl) /* loop is done, fall through */ | |
43017a6f | 1452 | continue; |
cf9f1a1d KM |
1453 | *tlp += 1; /* inc index var */ |
1454 | pc.cp += tl1; /* return to top of loop */ | |
43017a6f | 1455 | continue; |
6d457dbc | 1456 | case O_FOR1D: |
cf9f1a1d | 1457 | tl1 = *pc.cp++; /* tl1 loop branch */ |
0914fee3 KM |
1458 | if (tl1 == 0) |
1459 | tl1 = *pc.sp++; | |
1460 | tcp = popaddr(); /* tcp = ptr to index var */ | |
cf9f1a1d KM |
1461 | tl = pop4(); /* tl upper bound */ |
1462 | if (*tcp == tl) /* loop is done, fall through */ | |
0914fee3 | 1463 | continue; |
cf9f1a1d KM |
1464 | *tcp -= 1; /* dec index var */ |
1465 | pc.cp += tl1; /* return to top of loop */ | |
0914fee3 | 1466 | continue; |
43017a6f | 1467 | case O_FOR2D: |
cf9f1a1d | 1468 | tl1 = *pc.cp++; /* tl1 loop branch */ |
6d457dbc KM |
1469 | if (tl1 == 0) |
1470 | tl1 = *pc.sp++; | |
0914fee3 | 1471 | tsp = (short *)popaddr(); /* tsp = ptr to index var */ |
cf9f1a1d KM |
1472 | tl = pop4(); /* tl upper bound */ |
1473 | if (*tsp == tl) /* loop is done, fall through */ | |
43017a6f | 1474 | continue; |
cf9f1a1d KM |
1475 | *tsp -= 1; /* dec index var */ |
1476 | pc.cp += tl1; /* return to top of loop */ | |
43017a6f KM |
1477 | continue; |
1478 | case O_FOR4D: | |
cf9f1a1d | 1479 | tl1 = *pc.cp++; /* tl1 loop branch */ |
6d457dbc | 1480 | if (tl1 == 0) |
cf9f1a1d | 1481 | tl1 = *pc.sp++; |
9a92014d | 1482 | tlp = (long *)popaddr(); /* tlp = ptr to index var */ |
cf9f1a1d KM |
1483 | tl = pop4(); /* tl upper bound */ |
1484 | if (*tlp == tl) /* loop is done, fall through */ | |
43017a6f | 1485 | continue; |
cf9f1a1d KM |
1486 | *tlp -= 1; /* dec index var */ |
1487 | pc.cp += tl1; /* return to top of loop */ | |
43017a6f KM |
1488 | continue; |
1489 | case O_READE: | |
1490 | pc.cp++; | |
01334650 KM |
1491 | PCLONGVAL(tl); |
1492 | push2((short)(READE(curfile, base + tl))); | |
43017a6f KM |
1493 | continue; |
1494 | case O_READ4: | |
1495 | pc.cp++; | |
1496 | push4(READ4(curfile)); | |
1497 | continue; | |
1498 | case O_READC: | |
1499 | pc.cp++; | |
9a92014d | 1500 | push2((short)(READC(curfile))); |
43017a6f KM |
1501 | continue; |
1502 | case O_READ8: | |
1503 | pc.cp++; | |
1504 | push8(READ8(curfile)); | |
1505 | continue; | |
1506 | case O_READLN: | |
1507 | pc.cp++; | |
1508 | READLN(curfile); | |
1509 | continue; | |
1510 | case O_EOF: | |
1511 | pc.cp++; | |
24ba2374 KM |
1512 | tcp = popaddr(); |
1513 | push2((short)(TEOF(tcp))); | |
43017a6f KM |
1514 | continue; |
1515 | case O_EOLN: | |
1516 | pc.cp++; | |
24ba2374 KM |
1517 | tcp = popaddr(); |
1518 | push2((short)(TEOLN(tcp))); | |
43017a6f KM |
1519 | continue; |
1520 | case O_WRITEC: | |
24ba2374 KM |
1521 | pc.cp++; |
1522 | ti = popint(); | |
1523 | tf = popfile(); | |
4411d87f | 1524 | if (_runtst) { |
24ba2374 | 1525 | WRITEC(curfile, ti, tf); |
4411d87f KM |
1526 | continue; |
1527 | } | |
24ba2374 | 1528 | fputc(ti, tf); |
43017a6f KM |
1529 | continue; |
1530 | case O_WRITES: | |
24ba2374 KM |
1531 | pc.cp++; /* Skip arg size */ |
1532 | tf = popfile(); | |
1533 | ti = popint(); | |
1534 | ti2 = popint(); | |
1535 | tcp2 = popaddr(); | |
4411d87f | 1536 | if (_runtst) { |
24ba2374 | 1537 | WRITES(curfile, tf, ti, ti2, tcp2); |
4411d87f KM |
1538 | continue; |
1539 | } | |
24ba2374 | 1540 | fwrite(tf, ti, ti2, tcp2); |
43017a6f KM |
1541 | continue; |
1542 | case O_WRITEF: | |
24ba2374 KM |
1543 | tf = popfile(); |
1544 | tcp = popaddr(); | |
1545 | tcp2 = pushsp((long)0); /* Addr of printf's args */ | |
4411d87f | 1546 | if (_runtst) { |
24ba2374 KM |
1547 | VWRITEF(curfile, tf, tcp, tcp2); |
1548 | } else { | |
1549 | vfprintf(tf, tcp, tcp2); | |
4411d87f | 1550 | } |
24ba2374 KM |
1551 | popsp((long) |
1552 | (*pc.cp++) - (sizeof (FILE *)) - sizeof (char *)); | |
43017a6f KM |
1553 | continue; |
1554 | case O_WRITLN: | |
1555 | pc.cp++; | |
4411d87f KM |
1556 | if (_runtst) { |
1557 | WRITLN(curfile); | |
1558 | continue; | |
1559 | } | |
1560 | fputc('\n', ACTFILE(curfile)); | |
43017a6f KM |
1561 | continue; |
1562 | case O_PAGE: | |
1563 | pc.cp++; | |
4411d87f KM |
1564 | if (_runtst) { |
1565 | PAGE(curfile); | |
1566 | continue; | |
1567 | } | |
9a92014d | 1568 | fputc('\f', ACTFILE(curfile)); |
43017a6f KM |
1569 | continue; |
1570 | case O_NAM: | |
1571 | pc.cp++; | |
1572 | tl = pop4(); | |
01334650 KM |
1573 | PCLONGVAL(tl1); |
1574 | pushaddr(NAM(tl, base + tl1)); | |
43017a6f KM |
1575 | continue; |
1576 | case O_MAX: | |
1577 | tl = *pc.cp++; | |
1578 | if (tl == 0) | |
1579 | tl = *pc.usp++; | |
1580 | tl1 = pop4(); | |
4411d87f | 1581 | if (_runtst) { |
9a92014d | 1582 | push4(MAX(tl1, tl, (long)(*pc.usp++))); |
4411d87f KM |
1583 | continue; |
1584 | } | |
1585 | tl1 -= tl; | |
1586 | tl = *pc.usp++; | |
1587 | push4(tl1 > tl ? tl1 : tl); | |
43017a6f KM |
1588 | continue; |
1589 | case O_MIN: | |
1590 | tl = *pc.cp++; | |
1591 | if (tl == 0) | |
1592 | tl = *pc.usp++; | |
1593 | tl1 = pop4(); | |
1594 | push4(tl1 < tl ? tl1 : tl); | |
1595 | continue; | |
1596 | case O_UNIT: | |
1597 | pc.cp++; | |
1598 | curfile = UNIT(popaddr()); | |
1599 | continue; | |
1600 | case O_UNITINP: | |
1601 | pc.cp++; | |
1602 | curfile = INPUT; | |
1603 | continue; | |
1604 | case O_UNITOUT: | |
1605 | pc.cp++; | |
1606 | curfile = OUTPUT; | |
1607 | continue; | |
1608 | case O_MESSAGE: | |
1609 | pc.cp++; | |
1610 | PFLUSH(); | |
1611 | curfile = ERR; | |
1612 | continue; | |
15834a19 KM |
1613 | case O_PUT: |
1614 | pc.cp++; | |
1615 | PUT(curfile); | |
1616 | continue; | |
43017a6f KM |
1617 | case O_GET: |
1618 | pc.cp++; | |
1619 | GET(curfile); | |
1620 | continue; | |
1621 | case O_FNIL: | |
1622 | pc.cp++; | |
24ba2374 KM |
1623 | tcp = popaddr(); |
1624 | pushaddr(FNIL(tcp)); | |
43017a6f KM |
1625 | continue; |
1626 | case O_DEFNAME: | |
1627 | pc.cp++; | |
24ba2374 KM |
1628 | tcp2 = popaddr(); |
1629 | tcp = popaddr(); | |
1630 | tl = pop4(); | |
1631 | tl2 = pop4(); | |
1632 | DEFNAME((struct iorec *)tcp2, tcp, tl, tl2); | |
43017a6f KM |
1633 | continue; |
1634 | case O_RESET: | |
1635 | pc.cp++; | |
24ba2374 KM |
1636 | tcp2 = popaddr(); |
1637 | tcp = popaddr(); | |
1638 | tl = pop4(); | |
1639 | tl2 = pop4(); | |
1640 | RESET((struct iorec *)tcp2, tcp, tl, tl2); | |
43017a6f KM |
1641 | continue; |
1642 | case O_REWRITE: | |
1643 | pc.cp++; | |
24ba2374 KM |
1644 | tcp2 = popaddr(); |
1645 | tcp = popaddr(); | |
1646 | tl = pop4(); | |
1647 | tl2 = pop4(); | |
1648 | REWRITE((struct iorec *)tcp2, tcp, tl, tl2); | |
43017a6f KM |
1649 | continue; |
1650 | case O_FILE: | |
1651 | pc.cp++; | |
1652 | pushaddr(ACTFILE(curfile)); | |
1653 | continue; | |
1654 | case O_REMOVE: | |
1655 | pc.cp++; | |
24ba2374 KM |
1656 | tcp = popaddr(); |
1657 | tl = pop4(); | |
1658 | REMOVE(tcp, tl); | |
43017a6f KM |
1659 | continue; |
1660 | case O_FLUSH: | |
1661 | pc.cp++; | |
24ba2374 KM |
1662 | tcp = popaddr(); |
1663 | FLUSH((struct iorec *)tcp); | |
43017a6f KM |
1664 | continue; |
1665 | case O_PACK: | |
1666 | pc.cp++; | |
24ba2374 KM |
1667 | tl = pop4(); |
1668 | tcp = popaddr(); | |
1669 | tcp2 = popaddr(); | |
1670 | tl1 = pop4(); | |
1671 | tl2 = pop4(); | |
1672 | tl3 = pop4(); | |
1673 | tl4 = pop4(); | |
1674 | PACK(tl, tcp, tcp2, tl1, tl2, tl3, tl4); | |
43017a6f KM |
1675 | continue; |
1676 | case O_UNPACK: | |
1677 | pc.cp++; | |
24ba2374 KM |
1678 | tl = pop4(); |
1679 | tcp = popaddr(); | |
1680 | tcp2 = popaddr(); | |
1681 | tl1 = pop4(); | |
1682 | tl2 = pop4(); | |
1683 | tl3 = pop4(); | |
1684 | tl4 = pop4(); | |
1685 | UNPACK(tl, tcp, tcp2, tl1, tl2, tl3, tl4); | |
43017a6f KM |
1686 | continue; |
1687 | case O_ARGC: | |
1688 | pc.cp++; | |
9a92014d | 1689 | push4((long)_argc); |
43017a6f KM |
1690 | continue; |
1691 | case O_ARGV: | |
1692 | tl = *pc.cp++; /* tl = size of char array */ | |
1693 | if (tl == 0) | |
1694 | tl = *pc.usp++; | |
1695 | tcp = popaddr(); /* tcp = addr of char array */ | |
1696 | tl1 = pop4(); /* tl1 = argv subscript */ | |
1697 | ARGV(tl1, tcp, tl); | |
1698 | continue; | |
1699 | case O_CLCK: | |
1700 | pc.cp++; | |
1701 | push4(CLCK()); | |
1702 | continue; | |
1703 | case O_WCLCK: | |
1704 | pc.cp++; | |
1705 | push4(time(0)); | |
1706 | continue; | |
1707 | case O_SCLCK: | |
1708 | pc.cp++; | |
1709 | push4(SCLCK()); | |
1710 | continue; | |
43017a6f KM |
1711 | case O_NEW: |
1712 | tl = *pc.cp++; /* tl = size being new'ed */ | |
1713 | if (tl == 0) | |
1714 | tl = *pc.usp++; | |
1715 | tcp = popaddr(); /* ptr to ptr being new'ed */ | |
0aa2e2c3 | 1716 | NEW(tcp, tl); |
4411d87f | 1717 | if (_runtst) { |
efff4822 | 1718 | blkclr(*((char **)(tcp)), tl); |
4411d87f | 1719 | } |
43017a6f | 1720 | continue; |
582166f6 KM |
1721 | case O_DISPOSE: |
1722 | tl = *pc.cp++; /* tl = size being disposed */ | |
1723 | if (tl == 0) | |
1724 | tl = *pc.usp++; | |
1725 | tcp = popaddr(); /* ptr to ptr being disposed */ | |
1726 | DISPOSE(tcp, tl); | |
1727 | *(char **)tcp = (char *)0; | |
1728 | continue; | |
1729 | case O_DFDISP: | |
1730 | tl = *pc.cp++; /* tl = size being disposed */ | |
1731 | if (tl == 0) | |
1732 | tl = *pc.usp++; | |
1733 | tcp = popaddr(); /* ptr to ptr being disposed */ | |
1734 | DFDISPOSE(tcp, tl); | |
1735 | *(char **)tcp = (char *)0; | |
1736 | continue; | |
43017a6f KM |
1737 | case O_DATE: |
1738 | pc.cp++; | |
1739 | DATE(popaddr()); | |
1740 | continue; | |
1741 | case O_TIME: | |
1742 | pc.cp++; | |
1743 | TIME(popaddr()); | |
1744 | continue; | |
1745 | case O_UNDEF: | |
1746 | pc.cp++; | |
01334650 | 1747 | td = pop8(); |
9a92014d | 1748 | push2((short)(0)); |
43017a6f KM |
1749 | continue; |
1750 | case O_ATAN: | |
1751 | pc.cp++; | |
24ba2374 | 1752 | td = pop8(); |
ab24c36f | 1753 | if (_runtst) { |
24ba2374 | 1754 | push8(ATAN(td)); |
ab24c36f KM |
1755 | continue; |
1756 | } | |
24ba2374 | 1757 | push8(atan(td)); |
43017a6f KM |
1758 | continue; |
1759 | case O_COS: | |
1760 | pc.cp++; | |
24ba2374 | 1761 | td = pop8(); |
ab24c36f | 1762 | if (_runtst) { |
24ba2374 | 1763 | push8(COS(td)); |
ab24c36f KM |
1764 | continue; |
1765 | } | |
24ba2374 | 1766 | push8(cos(td)); |
43017a6f KM |
1767 | continue; |
1768 | case O_EXP: | |
1769 | pc.cp++; | |
24ba2374 | 1770 | td = pop8(); |
ab24c36f | 1771 | if (_runtst) { |
24ba2374 | 1772 | push8(EXP(td)); |
ab24c36f KM |
1773 | continue; |
1774 | } | |
24ba2374 | 1775 | push8(exp(td)); |
43017a6f KM |
1776 | continue; |
1777 | case O_LN: | |
1778 | pc.cp++; | |
24ba2374 | 1779 | td = pop8(); |
4411d87f | 1780 | if (_runtst) { |
24ba2374 | 1781 | push8(LN(td)); |
4411d87f KM |
1782 | continue; |
1783 | } | |
24ba2374 | 1784 | push8(log(td)); |
43017a6f KM |
1785 | continue; |
1786 | case O_SIN: | |
1787 | pc.cp++; | |
24ba2374 | 1788 | td = pop8(); |
ab24c36f | 1789 | if (_runtst) { |
24ba2374 | 1790 | push8(SIN(td)); |
ab24c36f KM |
1791 | continue; |
1792 | } | |
24ba2374 | 1793 | push8(sin(td)); |
43017a6f KM |
1794 | continue; |
1795 | case O_SQRT: | |
1796 | pc.cp++; | |
24ba2374 | 1797 | td = pop8(); |
4411d87f | 1798 | if (_runtst) { |
24ba2374 | 1799 | push8(SQRT(td)); |
4411d87f KM |
1800 | continue; |
1801 | } | |
24ba2374 | 1802 | push8(sqrt(td)); |
43017a6f KM |
1803 | continue; |
1804 | case O_CHR2: | |
1805 | case O_CHR4: | |
1806 | pc.cp++; | |
24ba2374 | 1807 | tl = pop4(); |
4411d87f | 1808 | if (_runtst) { |
24ba2374 | 1809 | push2((short)(CHR(tl))); |
4411d87f KM |
1810 | continue; |
1811 | } | |
24ba2374 | 1812 | push2((short)tl); |
43017a6f KM |
1813 | continue; |
1814 | case O_ODD2: | |
1815 | case O_ODD4: | |
1816 | pc.cp++; | |
0914fee3 KM |
1817 | tl = pop4(); |
1818 | push2((short)(tl & 1)); | |
43017a6f KM |
1819 | continue; |
1820 | case O_SUCC2: | |
15834a19 KM |
1821 | tl = *pc.cp++; |
1822 | if (tl == 0) | |
1823 | tl = *pc.sp++; | |
1824 | tl1 = pop4(); | |
4411d87f | 1825 | if (_runtst) { |
9a92014d | 1826 | push2((short)(SUCC(tl1, tl, (long)(*pc.sp++)))); |
4411d87f KM |
1827 | continue; |
1828 | } | |
9a92014d | 1829 | push2((short)(tl1 + 1)); |
4411d87f | 1830 | pc.sp++; |
43017a6f KM |
1831 | continue; |
1832 | case O_SUCC24: | |
15834a19 KM |
1833 | tl = *pc.cp++; |
1834 | if (tl == 0) | |
1835 | tl = *pc.sp++; | |
1836 | tl1 = pop4(); | |
4411d87f | 1837 | if (_runtst) { |
9a92014d | 1838 | push4(SUCC(tl1, tl, (long)(*pc.sp++))); |
4411d87f KM |
1839 | continue; |
1840 | } | |
1841 | push4(tl1 + 1); | |
1842 | pc.sp++; | |
15834a19 | 1843 | continue; |
43017a6f | 1844 | case O_SUCC4: |
15834a19 KM |
1845 | tl = *pc.cp++; |
1846 | if (tl == 0) | |
01334650 | 1847 | PCLONGVAL(tl); |
15834a19 | 1848 | tl1 = pop4(); |
4411d87f | 1849 | if (_runtst) { |
01334650 KM |
1850 | PCLONGVAL(tl2); |
1851 | push4(SUCC(tl1, tl, (long)(tl2))); | |
4411d87f KM |
1852 | continue; |
1853 | } | |
1854 | push4(tl1 + 1); | |
1855 | pc.lp++; | |
43017a6f KM |
1856 | continue; |
1857 | case O_PRED2: | |
15834a19 KM |
1858 | tl = *pc.cp++; |
1859 | if (tl == 0) | |
1860 | tl = *pc.sp++; | |
1861 | tl1 = pop4(); | |
4411d87f | 1862 | if (_runtst) { |
9a92014d | 1863 | push2((short)(PRED(tl1, tl, (long)(*pc.sp++)))); |
4411d87f KM |
1864 | continue; |
1865 | } | |
9a92014d | 1866 | push2((short)(tl1 - 1)); |
4411d87f | 1867 | pc.sp++; |
43017a6f KM |
1868 | continue; |
1869 | case O_PRED24: | |
15834a19 KM |
1870 | tl = *pc.cp++; |
1871 | if (tl == 0) | |
1872 | tl = *pc.sp++; | |
1873 | tl1 = pop4(); | |
4411d87f | 1874 | if (_runtst) { |
9a92014d | 1875 | push4(PRED(tl1, tl, (long)(*pc.sp++))); |
4411d87f KM |
1876 | continue; |
1877 | } | |
1878 | push4(tl1 - 1); | |
1879 | pc.sp++; | |
15834a19 | 1880 | continue; |
43017a6f | 1881 | case O_PRED4: |
15834a19 KM |
1882 | tl = *pc.cp++; |
1883 | if (tl == 0) | |
01334650 | 1884 | PCLONGVAL(tl); |
15834a19 | 1885 | tl1 = pop4(); |
4411d87f | 1886 | if (_runtst) { |
01334650 KM |
1887 | PCLONGVAL(tl2); |
1888 | push4(PRED(tl1, tl, (long)(tl2))); | |
4411d87f KM |
1889 | continue; |
1890 | } | |
1891 | push4(tl1 - 1); | |
1892 | pc.lp++; | |
43017a6f KM |
1893 | continue; |
1894 | case O_SEED: | |
1895 | pc.cp++; | |
24ba2374 KM |
1896 | tl = pop4(); |
1897 | push4(SEED(tl)); | |
43017a6f KM |
1898 | continue; |
1899 | case O_RANDOM: | |
1900 | pc.cp++; | |
24ba2374 KM |
1901 | td = pop8(); /* Argument is ignored */ |
1902 | push8(RANDOM()); | |
43017a6f KM |
1903 | continue; |
1904 | case O_EXPO: | |
1905 | pc.cp++; | |
24ba2374 KM |
1906 | td = pop8(); |
1907 | push4(EXPO(td)); | |
43017a6f KM |
1908 | continue; |
1909 | case O_SQR2: | |
1910 | case O_SQR4: | |
1911 | pc.cp++; | |
1912 | tl = pop4(); | |
1913 | push4(tl * tl); | |
1914 | continue; | |
1915 | case O_SQR8: | |
1916 | pc.cp++; | |
1917 | td = pop8(); | |
1918 | push8(td * td); | |
1919 | continue; | |
1920 | case O_ROUND: | |
1921 | pc.cp++; | |
24ba2374 KM |
1922 | td = pop8(); |
1923 | push4(ROUND(td)); | |
43017a6f KM |
1924 | continue; |
1925 | case O_TRUNC: | |
1926 | pc.cp++; | |
24ba2374 KM |
1927 | td = pop8(); |
1928 | push4(TRUNC(td)); | |
43017a6f | 1929 | continue; |
9a92014d | 1930 | default: |
8fe8ed0d | 1931 | ERROR("Panic: bad op code\n"); |
9a92014d | 1932 | continue; |
43017a6f KM |
1933 | } |
1934 | } | |
1935 | } |