Annotation of OpenXM_contrib2/asir2000/builtin/miscf.c, Revision 1.34
1.7 noro 1: /*
2: * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
3: * All rights reserved.
4: *
5: * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
6: * non-exclusive and royalty-free license to use, copy, modify and
7: * redistribute, solely for non-commercial and non-profit purposes, the
8: * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
9: * conditions of this Agreement. For the avoidance of doubt, you acquire
10: * only a limited right to use the SOFTWARE hereunder, and FLL or any
11: * third party developer retains all rights, including but not limited to
12: * copyrights, in and to the SOFTWARE.
13: *
14: * (1) FLL does not grant you a license in any way for commercial
15: * purposes. You may use the SOFTWARE only for non-commercial and
16: * non-profit purposes only, such as academic, research and internal
17: * business use.
18: * (2) The SOFTWARE is protected by the Copyright Law of Japan and
19: * international copyright treaties. If you make copies of the SOFTWARE,
20: * with or without modification, as permitted hereunder, you shall affix
21: * to all such copies of the SOFTWARE the above copyright notice.
22: * (3) An explicit reference to this SOFTWARE and its copyright owner
23: * shall be made on your publication or presentation in any form of the
24: * results obtained by use of the SOFTWARE.
25: * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
1.8 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.7 noro 27: * for such modification or the source code of the modified part of the
28: * SOFTWARE.
29: *
30: * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
31: * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
32: * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
33: * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
34: * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
36: * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
37: * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
38: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
39: * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
41: * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
42: * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
43: * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
44: * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
45: * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
46: * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
47: *
1.34 ! fujimoto 48: * $OpenXM: OpenXM_contrib2/asir2000/builtin/miscf.c,v 1.33 2015/03/16 00:08:32 noro Exp $
1.7 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
1.27 ohara 52: #include <string.h>
1.34 ! fujimoto 53: #if !defined(VISUAL) && !defined(__MINGW32__) && !defined(__MINGW64__) && defined(DO_PLOT)
1.1 noro 54: #include <X11/Xlib.h>
55: #include <X11/cursorfont.h>
56: #endif
57:
1.34 ! fujimoto 58: #if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__)
1.28 ohara 59: #include <direct.h>
1.12 noro 60: #include <stdlib.h>
61: #include <windows.h>
1.27 ohara 62: #else
63: #include <unistd.h>
64: #include <sys/param.h>
1.12 noro 65: #endif
66:
1.27 ohara 67: void Pgetcwd(), Pchdir();
1.24 noro 68: void Pset_secure_mode();
69: void Pset_secure_flag();
1.1 noro 70: void Pquit(), Pdebug(), Pnmono(), Pnez(), Popt(), Pshell(), Pheap();
1.20 noro 71: void Ptoplevel();
1.21 ohara 72: void Perror(), Perror3(), Pversion(), Pcopyright(), Pflist(), Pdelete_history(), Ppause(), Pxpause();
1.1 noro 73: void Pr2g(), Pread_cmo(), Pwrite_cmo();
74: void Pgc(),Pbatch(),Psend_progress();
75: void Pnull_command();
76: void Pgetenv();
1.9 noro 77: void Pget_addr(),Phex_dump();
78: void Ppeek(),Ppoke();
1.12 noro 79: void Psleep();
1.18 noro 80: void Premove_module();
81: void Pmodule_list();
1.19 takayama 82: void Pmodule_definedp();
1.22 noro 83: void Ptest();
1.1 noro 84:
85: void delete_history(int,int);
1.32 noro 86: void grab_pointer();
1.1 noro 87:
88: struct ftab misc_tab[] = {
1.27 ohara 89: {"pwd",Pgetcwd,0},
90: {"chdir",Pchdir,1},
1.24 noro 91: {"set_secure_mode",Pset_secure_mode,-1},
92: {"set_secure_flag",Pset_secure_flag,-2},
1.18 noro 93: {"module_list",Pmodule_list,0},
94: {"remove_module",Premove_module,1},
1.19 takayama 95: {"module_definedp",Pmodule_definedp,1},
1.12 noro 96: {"sleep",Psleep,1},
1.1 noro 97: {"null_command",Pnull_command,-99999},
98: {"getenv",Pgetenv,1},
99: {"end",Pquit,0},
100: {"quit",Pquit,0},
101: {"debug",Pdebug,0},
102: {"shell",Pshell,-2},
103: {"heap",Pheap,-1},
1.11 noro 104: {"version",Pversion,-99999},
1.21 ohara 105: {"copyright",Pcopyright,0},
1.1 noro 106: {"nmono",Pnmono,1},
1.20 noro 107: {"toplevel",Ptoplevel,-1},
1.1 noro 108: {"error",Perror,1},
109: {"error3",Perror3,3},
110: {"nez",Pnez,1},
1.18 noro 111: {"flist",Pflist,-1},
1.1 noro 112: {"delete_history",Pdelete_history,-2},
113: {"pause",Ppause,0},
114: {"gc",Pgc,0},
115: {"batch",Pbatch,2},
116: {"send_progress",Psend_progress,-2},
1.9 noro 117: {"get_addr",Pget_addr,1},
118: {"hex_dump",Phex_dump,2},
119: {"peek",Ppeek,1},
120: {"poke",Ppoke,2},
1.34 ! fujimoto 121: #if !defined(VISUAL) && !defined(__MINGW32__) && !defined(__MINGW64__) && defined(DO_PLOT)
1.1 noro 122: {"xpause",Pxpause,0},
123: #endif
124: #if 0
125: {"opt",Popt,1},
126: #endif
127: {0,0,0},
128: };
1.24 noro 129:
1.27 ohara 130: void Pgetcwd(STRING *rp)
131: {
132: char *r;
1.34 ! fujimoto 133: #if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__)
1.28 ohara 134: char buf[_MAX_PATH];
135: _getcwd(buf, _MAX_PATH);
136: #else
1.27 ohara 137: char buf[MAXPATHLEN];
138: getcwd(buf, MAXPATHLEN);
1.28 ohara 139: #endif
1.27 ohara 140: r = (char *)MALLOC_ATOMIC(strlen(buf)+1);
141: strcpy(r,buf);
142: MKSTR(*rp,r);
143: }
144:
145: void Pchdir(NODE arg, Q *rp)
146: {
147: char *dir = BDY((STRING)ARG0(arg));
1.34 ! fujimoto 148: #if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__)
1.28 ohara 149: int status = _chdir(dir);
150: #else
1.27 ohara 151: int status = chdir(dir);
1.28 ohara 152: #endif
1.27 ohara 153: STOQ(status,*rp);
154: }
155:
1.24 noro 156: void Pset_secure_mode(NODE arg,Q *rp)
157: {
158: int s;
159: if ( argc(arg) )
160: setsecuremode(QTOS((Q)ARG0(arg)));
161: s = getsecuremode();
162: STOQ(s,*rp);
163: }
164:
165: void Pset_secure_flag(NODE arg,Q *rp)
166: {
1.25 noro 167: int ac,s,status;
168: Obj f;
169: char *fname;
1.24 noro 170:
171: ac = argc(arg);
172: if ( !ac )
173: error("set_secure_flag : a function name must be specified");
174: if ( ac == 2 )
175: s = QTOS((Q)ARG1(arg));
176: else
177: s = 1;
1.25 noro 178: f = ARG0(arg);
179: if ( !f )
180: error("set_secure_flag : invalid argument");
181: switch ( OID(f) ) {
182: case O_STR:
183: fname = BDY((STRING)f); break;
184: case O_P:
185: fname = NAME(VR((P)f)); break;
186: default:
187: error("set_secure_flag : invalid argument"); break;
188: }
189: status = setsecureflag(fname,s);
190: if ( status < 0 )
191: error("set_secure_flag : function not found");
1.24 noro 192: STOQ(s,*rp);
193: }
1.22 noro 194:
195: void Ptest(arg,rp)
196: NODE arg;
197: Q *rp;
198: {
199: int r;
200:
201: r = equalr(CO,ARG0(arg),ARG1(arg));
202: STOQ(r,*rp);
203: }
1.12 noro 204:
205: void Psleep(arg,rp)
206: NODE arg;
207: Q *rp;
208: {
209: int ms;
210:
211: ms = QTOS((Q)ARG0(arg));
1.34 ! fujimoto 212: #if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__)
1.12 noro 213: Sleep(ms);
214: #else
215: usleep(ms*1000);
216: #endif
217: *rp = ONE;
218: }
1.1 noro 219:
1.18 noro 220: void Pmodule_list(rp)
221: LIST *rp;
222: {
223: char *name;
224: NODE r,r1,m;
225: STRING s;
226:
227: r = 0;
228: for ( m = MODULE_LIST; m; m = NEXT(m) ) {
229: MKSTR(s,((MODULE)BDY(m))->name);
230: MKNODE(r1,s,r); r = r1;
231: }
232: MKLIST(*rp,r);
233: }
234:
235: void Premove_module(arg,rp)
236: NODE arg;
237: Q *rp;
238: {
239: NODE pm,m;
240: char *name;
241:
242: asir_assert(ARG0(arg),O_STR,"remove_module");
243: name = BDY((STRING)ARG0(arg));
244: for ( pm = 0, m = MODULE_LIST; m; pm = m, m = NEXT(m) )
245: if ( !strcmp(name,((MODULE)BDY(m))->name) ) {
246: if ( !pm )
247: MODULE_LIST = NEXT(MODULE_LIST);
248: else
249: NEXT(pm) = NEXT(m);
250: *rp = ONE;
251: return;
1.19 takayama 252: }
253: *rp = 0;
254: }
255:
256: void Pmodule_definedp(arg,rp)
257: NODE arg;
258: Q *rp;
259: {
260: NODE m;
261: char *name;
262:
263: asir_assert(ARG0(arg),O_STR,"module_definedp");
264: name = BDY((STRING)ARG0(arg));
265: /* bug: the linear search is used here. The list of module shoud be sorted
266: and cashed, and binary search should be used. */
267: for (m = MODULE_LIST; m; m = NEXT(m) )
268: if ( !strcmp(name,((MODULE)BDY(m))->name) ) {
269: *rp = ONE;
270: return ;
1.18 noro 271: }
272: *rp = 0;
273: }
274:
1.1 noro 275: void Pgetenv(arg,rp)
276: NODE arg;
277: STRING *rp;
278: {
279: char *e,*f;
1.31 ohara 280: size_t len;
1.1 noro 281:
282: e = (char *)getenv(BDY((STRING)ARG0(arg)));
283: if ( e ) {
284: len = strlen(e);
285: f = (char *)MALLOC_ATOMIC(len+1);
286: strcpy(f,e);
287: MKSTR(*rp,f);
288: } else
289: *rp = 0;
290: }
291:
292: void Pnull_command(arg,rp)
293: NODE arg;
294: Q *rp;
295: {
296: *rp = 0;
297: }
298:
299: void Pquit(rp)
300: pointer *rp;
301: {
1.26 noro 302: if ( asir_infile && NEXT(asir_infile) && asir_infile->ready_for_longjmp )
303: LONGJMP(asir_infile->jmpbuf,1);
1.1 noro 304: else {
305: closecurrentinput();
1.26 noro 306: asir_terminate(2);
1.1 noro 307: }
308: *rp = 0;
309: }
310:
311: void Pdebug(rp)
312: pointer *rp;
313: {
314: debug(0); *rp = 0;
315: }
316:
317: void Pshell(arg,rp)
318: NODE arg;
319: Q *rp;
320: {
321: char *com = 0;
322: char *pstr = 0;
323: int status;
324:
325: if ( arg ) {
326: asir_assert(ARG0(arg),O_STR,"shell");
327: com = BDY((STRING)ARG0(arg));
328: if ( NEXT(arg) )
329: pstr = BDY((STRING)ARG1(arg));
330: }
331: status = system(com);
332: STOQ(status,*rp);
333: }
334:
335: void Pnmono(arg,rp)
336: NODE arg;
337: Q *rp;
338: {
339: Obj obj;
340: int n;
341:
342: obj = (Obj)ARG0(arg);
343: if ( !obj || OID(obj) > O_R )
344: *rp = 0;
345: else
346: switch (OID(obj)) {
347: case O_N: case O_P:
348: n = nmonop((P)obj); STOQ(n,*rp); break;
349: case O_R:
350: n = nmonop(NM((R)obj)) + nmonop(DN((R)obj));
351: STOQ(n,*rp); break;
352: }
353: }
354:
355: void Pheap(arg,rp)
356: NODE arg;
357: Q *rp;
358: {
1.29 ohara 359: size_t h0,h;
360: unsigned int u,l;
361: N n;
1.1 noro 362: void GC_expand_hp(int);
363:
364: h0 = get_heapsize();
365: if ( arg ) {
366: h = QTOS((Q)ARG0(arg));
367: if ( h > h0 )
368: GC_expand_hp(h-h0);
369: }
370: h = get_heapsize();
1.29 ohara 371: if(sizeof(size_t)>sizeof(int)) {
372: u = h>>(sizeof(int)*CHAR_BIT); l = h&(~0);
1.30 ohara 373: if ( !u ) UTOQ(l,*rp);
1.29 ohara 374: else {
375: n = NALLOC(2); PL(n)=2; BD(n)[0] = l; BD(n)[1] = u;
376: NTOQ(n,1,*rp);
377: }
378: }else {
1.30 ohara 379: UTOQ(h,*rp);
1.29 ohara 380: }
1.1 noro 381: }
382:
383: unsigned int get_asir_version();
1.11 noro 384: char *get_asir_distribution();
1.1 noro 385:
1.11 noro 386: void Pversion(arg,rp)
387: NODE arg;
388: Obj *rp;
1.1 noro 389: {
390: unsigned int version;
1.11 noro 391: char *distribution;
392: Q q;
393: STRING str;
394: NODE n;
395: LIST l;
1.1 noro 396:
397: version = get_asir_version();
1.11 noro 398: distribution = get_asir_distribution();
1.13 noro 399: UTOQ(version,q);
1.11 noro 400: if ( !argc(arg) )
401: *rp = (Obj)q;
402: else {
403: MKSTR(str,distribution);
404: n = mknode(2,q,str);
405: MKLIST(l,n);
406: *rp = (Obj)l;
407: }
1.21 ohara 408: }
409:
410: char *scopyright();
411:
412: void Pcopyright(rp)
413: STRING *rp;
414: {
415: MKSTR(*rp,scopyright());
1.1 noro 416: }
417:
418: extern int nez;
419:
420: void Pnez(arg,rp)
421: NODE arg;
422: pointer *rp;
423: {
424: nez = ARG0(arg) ? 1 : 0; *rp = 0;
425: }
426:
427: void Perror(arg,rp)
428: NODE arg;
429: Q *rp;
430: {
431: char *s;
432:
433: if ( !arg || !ARG0(arg) || (OID((Obj)ARG0(arg)) != O_STR) )
434: s = "";
435: else
436: s = BDY((STRING)ARG0(arg));
437: error(s);
1.20 noro 438: *rp = 0;
439: }
440:
441: void Ptoplevel(arg,rp)
442: NODE arg;
443: Q *rp;
444: {
445: char *s;
446:
447: if ( !arg || !ARG0(arg) || (OID((Obj)ARG0(arg)) != O_STR) )
448: s = "";
449: else
450: s = BDY((STRING)ARG0(arg));
1.33 noro 451: goto_toplevel(s);
1.1 noro 452: *rp = 0;
453: }
454:
455: void Perror3(arg,rp)
456: NODE arg;
457: Q *rp;
458: {
459: int code;
460: char *reason,*action;
461:
462: asir_assert(ARG0(arg),O_N,"error3");
463: asir_assert(ARG1(arg),O_STR,"error3");
464: asir_assert(ARG2(arg),O_STR,"error3");
465: code = QTOS((Q)ARG0(arg));
466: reason = BDY((STRING)ARG1(arg));
467: action = BDY((STRING)ARG2(arg));
1.34 ! fujimoto 468: #if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__)
1.1 noro 469: set_error(code,reason,action);
1.3 noro 470: #endif
1.1 noro 471: error("");
472: *rp = 0;
473: }
474:
1.18 noro 475: void Pflist(arg,rp)
476: NODE arg;
1.1 noro 477: LIST *rp;
478: {
479: char *n;
480: STRING name;
1.18 noro 481: char *mname;
482: NODE t,r,r0,m;
1.1 noro 483: LIST l;
484:
1.18 noro 485: if ( argc(arg) ) {
486: /* module name is specified */
487: asir_assert(ARG0(arg),O_STR,"flist");
488: mname = BDY((STRING)ARG0(arg));
489: r0 = 0;
490: for ( m = MODULE_LIST; m; m = NEXT(m) ) {
491: if ( !strcmp(mname,((MODULE)BDY(m))->name) ) {
492: t = ((MODULE)BDY(m))->usrf_list;
493: for ( r0 = 0; t; t = NEXT(t) )
494: if ( ((FUNC)BDY(t))->id != A_UNDEF ) {
495: n = NAME((FUNC)BDY(t)); MKSTR(name,n);
496: MKNODE(r,name,r0); r0 = r;
497: }
498: }
1.1 noro 499: }
1.18 noro 500: } else {
501: for ( t = usrf, r0 = 0; t; t = NEXT(t) )
502: if ( ((FUNC)BDY(t))->id != A_UNDEF ) {
503: n = NAME((FUNC)BDY(t)); MKSTR(name,n);
504: MKNODE(r,name,r0); r0 = r;
505: }
506: for ( t = ubinf; t; t = NEXT(t) )
507: if ( ((FUNC)BDY(t))->id != A_UNDEF ) {
508: n = NAME((FUNC)BDY(t)); MKSTR(name,n);
509: MKNODE(r,name,r0); r0 = r;
510: }
511: for ( t = sysf; t; t = NEXT(t) )
512: if ( ((FUNC)BDY(t))->id != A_UNDEF ) {
513: n = NAME((FUNC)BDY(t)); MKSTR(name,n);
514: MKNODE(r,name,r0); r0 = r;
515: }
516: }
1.1 noro 517: MKLIST(l,r0); *rp = l;
518: }
519:
520: void Pdelete_history(arg,rp)
521: NODE arg;
522: Q *rp;
523: {
524: switch ( argc(arg) ) {
525: case 0: default:
526: delete_history(0,(int)APVS->n);
527: break;
528: case 1:
529: delete_history(QTOS((Q)ARG0(arg)),1);
530: break;
531: }
532: *rp = 0;
533: }
534:
535: void delete_history(start,n)
536: int start,n;
537: {
538: int i,max;
539:
540: max = APVS->n;
541: if ( start < 0 || start >= max )
542: return;
543: if ( start + n > max )
544: n = max - start;
545: for ( i = 0; i < n; i++ )
546: APVS->va[start+i].priv = 0;
547: }
548:
549: void Ppause(rp)
550: LIST *rp;
551: {
552: char buf[BUFSIZ];
553:
554: fgets(buf,BUFSIZ,stdin);
555: *rp = 0;
556: }
557:
558: void Pgc(rp)
559: LIST *rp;
560: {
561: GC_gcollect();
562: *rp = 0;
563: }
564:
565: int exec_file(char *,char *);
566:
567: void Pbatch(arg,rp)
568: NODE arg;
569: Q *rp;
570: {
571: int ret;
572:
573: ret = exec_file(BDY((STRING)ARG0(arg)),BDY((STRING)ARG1(arg)));
574: STOQ(ret,*rp);
575: }
576:
1.34 ! fujimoto 577: #if !defined(VISUAL) && !defined(__MINGW32__) && !defined(__MINGW64__) && defined(DO_PLOT)
1.1 noro 578: void Pxpause(rp)
579: Q *rp;
580: {
581: if ( !init_display() )
582: *rp = 0;
583: else {
584: grab_pointer(); *rp = ONE;
585: }
586: }
587:
588: static Display *display;
589: static Window rootwin;
590:
591: init_display()
592: {
593: char *dname;
594: unsigned int tmp;
595: static int initialized;
596: int argc;
597: char *argv[1];
598:
599: if ( initialized )
600: return 1;
601: else
602: initialized = 1;
603: dname = (char *)getenv("DISPLAY");
604:
605: display = XOpenDisplay(dname);
606: if ( !display ) {
607: fprintf(stderr,"Can't open display\n");
608: return 0;
609: }
610: rootwin = RootWindow(display,DefaultScreen(display));
611: }
612:
1.32 noro 613: void grab_pointer()
1.1 noro 614: {
615: XEvent ev;
616: static Cursor cursor;
617:
618: if ( !cursor )
619: cursor = XCreateFontCursor(display,XC_leftbutton);
620: XGrabPointer(display,rootwin,True,ButtonPressMask,GrabModeAsync,GrabModeAsync,None,cursor,CurrentTime);
621: while ( 1 ) {
622: XNextEvent(display,&ev);
623: if ( ev.xany.type == ButtonPress )
624: break;
625: }
626: XUngrabPointer(display,CurrentTime);
627: XSync(display,False);
628: return;
629: }
630: #endif
631:
632: void Psend_progress(NODE arg,Q *rp)
633: {
1.34 ! fujimoto 634: #if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__)
1.1 noro 635: short per;
636: char *msg;
637:
638: per = (short)QTOS((Q)BDY(arg)); arg = NEXT(arg);
639: if ( arg )
640: msg = BDY((STRING)BDY(arg));
641: else
642: msg = "";
643: send_progress(per,msg);
644: #endif
1.9 noro 645: *rp = 0;
646: }
647:
648: void Pget_addr(arg,rp)
649: NODE arg;
650: Q *rp;
651: {
652: pointer obj;
653: unsigned int u,l;
654: N n;
655:
656: obj = ARG0(arg);
657: if ( sizeof(pointer) == sizeof(unsigned int) ) {
658: UTOQ((unsigned int)obj,*rp);
659: } else {
660: /* a pointer must fit in long */
661: u = ((unsigned long)obj)>>32;
662: l = ((unsigned long)obj)&(unsigned long)0xffffffff;
663: if ( u ) {
664: n = NALLOC(2); PL(n) = 2; BD(n)[0] = l; BD(n)[1] = u;
665: NTOQ(n,1,*rp);
666: } else {
667: UTOQ(l,*rp);
668: }
669: }
670: }
671:
672: unsigned char *qtoaddr(q)
673: Q q;
674: {
675: unsigned char *addr;
676: N n;
677:
678: if ( !q )
679: return 0;
680: n = NM(q);
681: if ( (sizeof(pointer) == sizeof(unsigned int)) || (PL(n) == 1) )
682: addr = (char *)BD(n)[0];
683: else {
684: /* a pointer must fit in long */
685: addr = (char *)((((unsigned long)BD(n)[1])<<32)
686: | ((unsigned long)BD(n)[0]));
687: }
688: return addr;
689: }
690:
691: void Phex_dump(arg,rp)
692: NODE arg;
693: Q *rp;
694: {
695: unsigned char *start;
696: int len,i;
697:
698: *rp = 0;
699: start = qtoaddr((Q)ARG0(arg));
700: len = QTOS((Q)ARG1(arg));
701: for ( i = 0; i < len; i++ ) {
702: if ( !(i%16) )
703: fprintf(asir_out,"%08x: ",start+i);
704: fprintf(asir_out,"%02x",start[i]);
705: if ( !((i+1)%16) )
706: fprintf(asir_out,"\n");
707: else if ( !((i+1)%4) )
708: fprintf(asir_out," ");
709: }
710: if ( i%16 )
711: fprintf(asir_out,"\n");
712: }
713:
714: void Ppeek(arg,rp)
715: NODE arg;
716: Q *rp;
717: {
718: unsigned int b;
719: unsigned char *a;
720:
721: a = qtoaddr((Q)ARG0(arg));
722: b = (unsigned int) (*a);
723: UTOQ(b,*rp);
724: }
725:
726: void Ppoke(arg,rp)
727: NODE arg;
728: Q *rp;
729: {
730: unsigned char *addr;
731:
732: addr = qtoaddr((Q)ARG0(arg));
733: *addr = (unsigned char)QTOS((Q)ARG1(arg));
1.1 noro 734: *rp = 0;
735: }
736:
737: #if 0
738: static int optimize;
739: static struct oN oPSN[1000];
740: static struct oQ oPSZ[1000],oMSZ[1000];
741: static szinit = 0;
742:
743: void Popt(arg,rp)
744: NODE arg;
745: pointer *rp;
746: {
747: optimize = ARG0(arg) ? 1 : 0; *rp = 0;
748: }
749:
750:
751: void sz_init() {
752: int i;
753: Q t;
754:
755: for ( i = 1; i < 1000; i++ ) {
756: oPSN[i].p = 1; oPSN[i].b[0] = i;
757: t = &oPSZ[i];
758: OID(t) = O_N; NID(t) = N_Q; SGN(t) = 1; NM(t) = &oPSN[i]; DN(t) = 0;
759: t = &oMSZ[i];
760: OID(t) = O_N; NID(t) = N_Q; SGN(t) = -1; NM(t) = &oPSN[i]; DN(t) = 0;
761: }
762: szinit = 1;
763: }
764:
765: optobj(p)
766: Obj *p;
767: {
768: Obj t;
769: int n;
770: DCP dc;
771:
772: if ( t = *p )
773: switch ( OID(t) ) {
774: case O_N:
775: if ( (NID(t)==N_Q) && INT(t) && (PL(NM((Q)t))==1) ) {
776: n = QTOS((Q)t);
777: if ( !szinit )
778: sz_init();
779: if ( n < 1000 )
780: *p = (Obj)(SGN((Q)t)>0?&oPSZ[n]:&oMSZ[n]);
781: }
782: break;
783: case O_P:
784: for ( dc = DC((P)t); dc; dc = NEXT(dc) ) {
785: optobj(&DEG(dc)); optobj(&COEF(dc));
786: }
787: break;
788: case O_R:
789: optobj(&NM((R)t)); optobj(&DN((R)t)); break;
790: default:
791: break;
792: }
793: }
794: #endif
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