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1.1 root 1: /*
2:
1.1.1.3 root 3: Copyright 1990,1991,1992 Eric R. Smith.
4:
1.1.1.5 root 5: Copyright 1992,1993,1994 Atari Corporation.
1.1.1.3 root 6:
7: All rights reserved.
1.1 root 8:
9: */
10:
11:
12:
1.1.1.3 root 13: #ifndef GENMAGIC
14:
15: /* use our own library: strongly recommended */
1.1 root 16:
1.1.1.3 root 17: #define OWN_LIB
1.1 root 18:
19: #endif
20:
21:
22:
1.1.1.2 root 23: #ifdef OWN_LIB
1.1 root 24:
1.1.1.2 root 25: #include "ctype.h"
1.1 root 26:
1.1.1.2 root 27: #else
1.1 root 28:
1.1.1.2 root 29: #include <ctype.h>
1.1 root 30:
1.1.1.2 root 31: #include <string.h>
1.1 root 32:
33: #endif
34:
1.1.1.2 root 35: #include <osbind.h>
1.1 root 36:
37:
38:
39: /* configuration options */
40:
41:
42:
43: /* make real processor exceptions (bus error, etc.) raise a signal */
44:
45: #define EXCEPTION_SIGS
46:
47:
48:
49: /* deliberately fill memory with junk when allocating: used for testing */
50:
51: #undef JUNK_MEM
52:
53:
54:
1.1.1.3 root 55: #if 0
56:
57: /* other options best set in the makefile */
58:
59: #define MULTITOS /* make a MultiTOS kernel */
60:
61: #define ONLY030 /* make a 68030 only version */
62:
1.1.1.6 ! root 63: #define DEBUG_INFO /* include debugging info */
1.1.1.3 root 64:
1.1.1.6 ! root 65: #define FASTTEXT /* include the fast text device (do NOT do this on Falcons!) */
1.1.1.3 root 66:
67: #endif
68:
69:
70:
1.1 root 71: /* PATH_MAX is the maximum path allowed. The kernel uses this in lots of
72:
73: * places, so there isn't much point in file systems allowing longer
74:
75: * paths (they can restrict paths to being shorter if they want).
76:
1.1.1.3 root 77: * (This is slowly changing, actually... fewer and fewer places use
78:
79: * PATH_MAX, and eventually we should get rid of it)
80:
1.1 root 81: */
82:
83: #define PATH_MAX 128
84:
85:
86:
87: /* maximum length of a string passed to ksprintf: this should be
88:
89: * no more than PATH_MAX
90:
91: */
92:
93: #define SPRINTF_MAX PATH_MAX
94:
95:
96:
97: /* NOTE: NAME_MAX is a "suggested" maximum name length only. Individual
98:
99: * file systems may choose a longer or shorter NAME_MAX, so do _not_
100:
101: * use this in the kernel for anything!
102:
103: */
104:
105: #define NAME_MAX 14
106:
107:
108:
109: /*
110:
111: * configuration section: put compiler specific stuff here
112:
113: */
114:
115:
116:
117: #ifdef __GNUC__
118:
1.1.1.6 ! root 119: # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)
! 120:
! 121: # define NORETURN __attribute__ ((noreturn))
! 122:
! 123: # else
! 124:
! 125: # define EXITING volatile /* function never returns */
! 126:
! 127: #endif
! 128:
! 129: #endif
! 130:
1.1 root 131:
1.1.1.6 ! root 132:
! 133: #ifndef EXITING
1.1 root 134:
135: #define EXITING
136:
137: #endif
138:
139:
140:
1.1.1.6 ! root 141: #ifndef NORETURN
! 142:
! 143: #define NORETURN
! 144:
! 145: #endif
! 146:
! 147:
! 148:
1.1 root 149: #ifdef dLibs
150:
151: #define fullpath full_path
152:
153: #define SHORT_NAMES
154:
155: #endif
156:
157:
158:
1.1.1.2 root 159: /* define to indicate unused variables */
160:
161: #ifdef __TURBOC__
162:
163: #define UNUSED(x) (void)x
164:
165: #else
166:
167: #define UNUSED(x)
168:
169: #endif
170:
171:
172:
173: /* define how to call functions with stack parameter passing */
174:
175: #ifdef __TURBOC__
176:
177: #define ARGS_ON_STACK cdecl
178:
179: #else
180:
181: #define ARGS_ON_STACK
182:
183: #endif
184:
185:
186:
1.1.1.6 ! root 187: /* define to mark a function as inline */
! 188:
! 189: #ifdef __GNUC__
! 190:
! 191: #define INLINE inline
! 192:
! 193: #else
! 194:
! 195: #define INLINE
! 196:
! 197: #endif
! 198:
! 199:
! 200:
1.1.1.2 root 201: /* WARNING: Bconmap is defined incorrectly
202:
203: * in the MiNT library osbind.h at patchlevel
204:
205: * <= 19 and in early versions of the GNU C
206:
207: * library. So use this binding for safety's sake.
208:
209: */
210:
211:
212:
213: #ifdef __GNUC__
214:
215: #undef Bconmap
216:
217: #define Bconmap(dev) (long)trap_14_ww(0x2c, dev)
218:
1.1.1.6 ! root 219: #ifndef Fcntl
! 220:
! 221: #ifndef trap_1_wwlw
! 222:
! 223:
! 224:
! 225: /* see osbind.h for __extension__ and AND_MEMORY */
! 226:
! 227:
! 228:
! 229: #define trap_1_wwlw(n, a, b, c) \
! 230:
! 231: __extension__ \
! 232:
! 233: ({ \
! 234:
! 235: register long retvalue __asm__("d0"); \
! 236:
! 237: short _a = (short)(a); \
! 238:
! 239: long _b = (long) (b); \
! 240:
! 241: short _c = (short) (c); \
! 242:
! 243: \
! 244:
! 245: __asm__ volatile \
! 246:
! 247: ("\
! 248:
! 249: movw %4,sp@-; \
! 250:
! 251: movl %3,sp@-; \
! 252:
! 253: movw %2,sp@-; \
! 254:
! 255: movw %1,sp@-; \
! 256:
! 257: trap #1; \
! 258:
! 259: lea sp@(10),sp " \
! 260:
! 261: : "=r"(retvalue) /* outputs */ \
! 262:
! 263: : "g"(n), "r"(_a), "r"(_b), "r"(_c) /* inputs */ \
! 264:
! 265: : "d0", "d1", "d2", "a0", "a1", "a2" /* clobbered regs */ \
! 266:
! 267: AND_MEMORY \
! 268:
! 269: ); \
! 270:
! 271: retvalue; \
! 272:
! 273: })
! 274:
! 275: #endif
! 276:
! 277:
! 278:
! 279: #define Fcntl(f, arg, cmd) \
! 280:
! 281: trap_1_wwlw(0x104, (short)(f), (long)(arg), (short)(cmd))
! 282:
! 283: #endif
! 284:
1.1.1.2 root 285: #endif
286:
287:
288:
289: #ifndef __TURBOC__
290:
291: #ifndef Bconmap
292:
293: extern long xbios();
294:
295: #define Bconmap(dev) xbios(0x2c, dev)
296:
297: #endif
298:
299: #endif
300:
301:
302:
303: /* Binding for Flock */
304:
305: #ifndef __TURBOC__
306:
307: #ifndef Flock
308:
309: extern long gemdos();
310:
311: /* this may need to be adjusted for your compiler/library */
312:
313: #define Flock(handle, mode, start, len) gemdos(0x5c, handle, mode, start, len)
314:
315: #endif
316:
1.1.1.6 ! root 317: /* ..and Fcntl */
! 318:
! 319: #ifndef Fcntl
! 320:
! 321: extern long gemdos();
! 322:
! 323: #define Fcntl(f, arg, cmd) gemdos(0x104, (short)(f), (long)(arg), (short)(cmd))
! 324:
! 325: #endif
! 326:
1.1.1.2 root 327: #endif
328:
329:
330:
1.1 root 331: #ifdef OWN_LIB
332:
333: /* Sigh. Some compilers are too clever for their
334:
335: * own good; gcc 2.1 now makes strcpy() and some
336:
337: * other string functions built-in; the built-in
338:
339: * definitions disagree with ours. So we redefine
340:
341: * them here. This also helps us to avoid conflict
342:
343: * with any library stuff, in the event that we
344:
345: * have to link in a library.
346:
347: */
348:
349:
350:
351: #define strlen MS_len
352:
353: #define strcpy MS_cpy
354:
355: #define strncpy MS_ncpy
356:
357: #define strcat MS_cat
358:
359: #define strncat MS_ncat
360:
361: #define strcmp MS_cmp
362:
363: #define strncmp MS_ncmp
364:
365: #define strnicmp MS_nicmp
366:
367: #define stricmp MS_icmp
368:
369: #define strlwr MS_lwr
370:
371: #define strupr MS_upr
372:
373: #define sleep M_sleep
374:
1.1.1.6 ! root 375: #define memcpy quickmovb
! 376:
1.1 root 377: #endif
378:
379:
380:
381: #ifdef SHORT_NAMES
382:
383: #define dispose_fileptr ds_fileptr
384:
385: #define dispose_region ds_region
386:
387: #define dispose_proc ds_proc
388:
389: #endif
390:
391:
392:
393: /* prototype macro thingy */
394:
395: #ifdef __STDC__
396:
397: #define P_(x) x
398:
399: #else
400:
401: #define P_(x) ()
402:
403: #define const
404:
1.1.1.2 root 405: #define volatile
406:
1.1 root 407: #endif
408:
409:
410:
1.1.1.2 root 411: #ifndef GENMAGIC
412:
1.1 root 413: #include "assert.h"
414:
1.1.1.2 root 415: #endif
416:
1.1 root 417: #include "atarierr.h"
418:
419: #include "basepage.h"
420:
421: #include "types.h"
422:
423: #include "signal.h"
424:
425: #include "mem.h"
426:
427: #include "proc.h"
428:
1.1.1.2 root 429:
430:
431: #ifndef GENMAGIC
432:
1.1 root 433: #include "proto.h"
434:
435: #include "sproto.h"
436:
1.1.1.2 root 437: #endif
438:
1.1 root 439:
440:
1.1.1.6 ! root 441: #ifndef offsetof
1.1 root 442:
1.1.1.6 ! root 443: #include <stddef.h>
1.1 root 444:
445: #endif
446:
447:
448:
1.1.1.6 ! root 449: #ifndef NULL
1.1 root 450:
1.1.1.6 ! root 451: #define NULL ((void *)0)
1.1 root 452:
453: #endif
454:
455:
456:
1.1.1.6 ! root 457: #ifndef TRUE
1.1.1.2 root 458:
1.1.1.6 ! root 459: #define TRUE 1
1.1.1.2 root 460:
1.1.1.6 ! root 461: #define FALSE 0
1.1.1.2 root 462:
463: #endif
464:
465:
466:
1.1.1.6 ! root 467: #include "debug.h"
1.1.1.2 root 468:
469:
470:
1.1 root 471: #define check_addr(x) 0
472:
473: #define yield() sleep(READY_Q, 0L)
474:
475:
476:
477: #define CTRL(x) ((x) & 0x1f)
478:
479:
480:
1.1.1.2 root 481: #ifndef GENMAGIC
482:
483:
484:
1.1 root 485: extern short timestamp, datestamp; /* in timeout.c */
486:
487:
488:
489: typedef struct kbdvbase {
490:
491: long midivec;
492:
493: long vkbderr;
494:
495: long vmiderr;
496:
497: long statvec;
498:
499: long mousevec;
500:
501: long clockvec;
502:
503: long joyvec;
504:
505: long midisys;
506:
507: long ikbdsys;
508:
509: } KBDVEC;
510:
511:
512:
513: extern KBDVEC *syskey;
514:
515:
516:
517: #define ST 0
518:
519: #define STE 0x00010000L
520:
521: #define MEGASTE 0x00010010L
522:
523: #define TT 0x00020000L
524:
1.1.1.5 root 525: #define FALCON 0x00030000L
526:
1.1 root 527:
528:
529: extern long mch;
530:
531:
532:
533: extern int has_bconmap; /* set in main() */
534:
535: extern int curbconmap; /* see xbios.c */
536:
1.1.1.2 root 537:
538:
1.1.1.4 root 539: #define MAXLANG 6 /* languages supported */
540:
541: extern int gl_lang; /* set in main.c */
542:
543:
544:
1.1.1.2 root 545: /*
546:
547: * load some inline functions, perhaps
548:
549: */
550:
551: #include "inline.h"
552:
553:
554:
555: #endif /* GENMAGIC */
556:
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