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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
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. | |
15637ed4 RG |
32 | */ |
33 | ||
34 | #ifndef lint | |
35 | static char sccsid[] = "@(#)mkglue.c 5.10 (Berkeley) 1/15/91"; | |
36 | #endif /* not lint */ | |
37 | ||
38 | /* | |
39 | * Make the bus adaptor interrupt glue files. | |
40 | */ | |
41 | #include <stdio.h> | |
42 | #include "config.h" | |
43 | #include "y.tab.h" | |
44 | #include <ctype.h> | |
45 | ||
46 | /* | |
47 | * Create the UNIBUS interrupt vector glue file. | |
48 | */ | |
49 | ubglue() | |
50 | { | |
51 | register FILE *fp, *gp; | |
52 | register struct device *dp, *mp; | |
53 | ||
54 | fp = fopen(path("ubglue.s"), "w"); | |
55 | if (fp == 0) { | |
56 | perror(path("ubglue.s")); | |
57 | exit(1); | |
58 | } | |
59 | gp = fopen(path("ubvec.s"), "w"); | |
60 | if (gp == 0) { | |
61 | perror(path("ubvec.s")); | |
62 | exit(1); | |
63 | } | |
64 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
65 | mp = dp->d_conn; | |
66 | if (mp != 0 && mp != (struct device *)-1 && | |
67 | !eq(mp->d_name, "mba")) { | |
68 | struct idlst *id, *id2; | |
69 | ||
70 | for (id = dp->d_vec; id; id = id->id_next) { | |
71 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
72 | if (id2 == id) { | |
73 | dump_ubavec(fp, id->id, | |
74 | dp->d_unit); | |
75 | break; | |
76 | } | |
77 | if (!strcmp(id->id, id2->id)) | |
78 | break; | |
79 | } | |
80 | } | |
81 | } | |
82 | } | |
83 | dump_std(fp, gp); | |
84 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
85 | mp = dp->d_conn; | |
86 | if (mp != 0 && mp != (struct device *)-1 && | |
87 | !eq(mp->d_name, "mba")) { | |
88 | struct idlst *id, *id2; | |
89 | ||
90 | for (id = dp->d_vec; id; id = id->id_next) { | |
91 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
92 | if (id2 == id) { | |
93 | dump_intname(fp, id->id, | |
94 | dp->d_unit); | |
95 | break; | |
96 | } | |
97 | if (!strcmp(id->id, id2->id)) | |
98 | break; | |
99 | } | |
100 | } | |
101 | } | |
102 | } | |
103 | dump_ctrs(fp); | |
104 | (void) fclose(fp); | |
105 | (void) fclose(gp); | |
106 | } | |
107 | ||
108 | static int cntcnt = 0; /* number of interrupt counters allocated */ | |
109 | ||
110 | /* | |
111 | * Print a UNIBUS interrupt vector. | |
112 | */ | |
113 | dump_ubavec(fp, vector, number) | |
114 | register FILE *fp; | |
115 | char *vector; | |
116 | int number; | |
117 | { | |
118 | char nbuf[80]; | |
119 | register char *v = nbuf; | |
120 | ||
121 | (void) sprintf(v, "%s%d", vector, number); | |
122 | fprintf(fp, "\t.globl\t_X%s\n\t.align\t2\n_X%s:\n\tpushr\t$0x3f\n", | |
123 | v, v); | |
124 | fprintf(fp, "\tincl\t_fltintrcnt+(4*%d)\n", cntcnt++); | |
125 | if (strncmp(vector, "dzx", 3) == 0) | |
126 | fprintf(fp, "\tmovl\t$%d,r0\n\tjmp\tdzdma\n\n", number); | |
127 | else if (strncmp(vector, "dpx", 3) == 0) | |
128 | fprintf(fp, "\tmovl\t$%d,r0\n\tjmp\tdpxdma\n\n", number); | |
129 | else if (strncmp(vector, "dpr", 3) == 0) | |
130 | fprintf(fp, "\tmovl\t$%d,r0\n\tjmp\tdprdma\n\n", number); | |
131 | else { | |
132 | if (strncmp(vector, "uur", 3) == 0) { | |
133 | fprintf(fp, "#ifdef UUDMA\n"); | |
134 | fprintf(fp, "\tmovl\t$%d,r0\n\tjsb\tuudma\n", number); | |
135 | fprintf(fp, "#endif\n"); | |
136 | } | |
137 | fprintf(fp, "\tpushl\t$%d\n", number); | |
138 | fprintf(fp, "\tcalls\t$1,_%s\n\tpopr\t$0x3f\n", vector); | |
139 | fprintf(fp, "\tincl\t_cnt+V_INTR\n\trei\n\n"); | |
140 | } | |
141 | } | |
142 | ||
143 | /* | |
144 | * Create the VERSAbus interrupt vector glue file. | |
145 | */ | |
146 | vbglue() | |
147 | { | |
148 | register FILE *fp, *gp; | |
149 | register struct device *dp, *mp; | |
150 | ||
151 | fp = fopen(path("vbglue.s"), "w"); | |
152 | if (fp == 0) { | |
153 | perror(path("vbglue.s")); | |
154 | exit(1); | |
155 | } | |
156 | gp = fopen(path("vbvec.s"), "w"); | |
157 | if (gp == 0) { | |
158 | perror(path("vbvec.s")); | |
159 | exit(1); | |
160 | } | |
161 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
162 | struct idlst *id, *id2; | |
163 | ||
164 | mp = dp->d_conn; | |
165 | if (mp == 0 || mp == (struct device *)-1 || | |
166 | eq(mp->d_name, "mba")) | |
167 | continue; | |
168 | for (id = dp->d_vec; id; id = id->id_next) | |
169 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
170 | if (id == id2) { | |
171 | dump_vbavec(fp, id->id, dp->d_unit); | |
172 | break; | |
173 | } | |
174 | if (eq(id->id, id2->id)) | |
175 | break; | |
176 | } | |
177 | } | |
178 | dump_std(fp, gp); | |
179 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
180 | mp = dp->d_conn; | |
181 | if (mp != 0 && mp != (struct device *)-1 && | |
182 | !eq(mp->d_name, "mba")) { | |
183 | struct idlst *id, *id2; | |
184 | ||
185 | for (id = dp->d_vec; id; id = id->id_next) { | |
186 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
187 | if (id2 == id) { | |
188 | dump_intname(fp, id->id, | |
189 | dp->d_unit); | |
190 | break; | |
191 | } | |
192 | if (eq(id->id, id2->id)) | |
193 | break; | |
194 | } | |
195 | } | |
196 | } | |
197 | } | |
198 | dump_ctrs(fp); | |
199 | (void) fclose(fp); | |
200 | (void) fclose(gp); | |
201 | } | |
202 | ||
203 | /* | |
204 | * Print a VERSAbus interrupt vector | |
205 | */ | |
206 | dump_vbavec(fp, vector, number) | |
207 | register FILE *fp; | |
208 | char *vector; | |
209 | int number; | |
210 | { | |
211 | char nbuf[80]; | |
212 | register char *v = nbuf; | |
213 | ||
214 | (void) sprintf(v, "%s%d", vector, number); | |
215 | fprintf(fp, "SCBVEC(%s):\n", v); | |
216 | fprintf(fp, "\tCHECK_SFE(4)\n"); | |
217 | fprintf(fp, "\tSAVE_FPSTAT(4)\n"); | |
218 | fprintf(fp, "\tPUSHR\n"); | |
219 | fprintf(fp, "\tincl\t_fltintrcnt+(4*%d)\n", cntcnt++); | |
220 | fprintf(fp, "\tpushl\t$%d\n", number); | |
221 | fprintf(fp, "\tcallf\t$8,_%s\n", vector); | |
222 | fprintf(fp, "\tincl\t_cnt+V_INTR\n"); | |
223 | fprintf(fp, "\tPOPR\n"); | |
224 | fprintf(fp, "\tREST_FPSTAT\n"); | |
225 | fprintf(fp, "\trei\n\n"); | |
226 | } | |
227 | ||
228 | /* | |
229 | * HP9000/300 interrupts are auto-vectored. | |
230 | * Code is hardwired in locore.s | |
231 | */ | |
232 | hpglue() {} | |
233 | ||
234 | static char *vaxinames[] = { | |
235 | "clock", "cnr", "cnx", "tur", "tux", | |
236 | "mba0", "mba1", "mba2", "mba3", | |
237 | "uba0", "uba1", "uba2", "uba3" | |
238 | }; | |
239 | static char *tahoeinames[] = { | |
240 | "clock", "cnr", "cnx", "rmtr", "rmtx", "buserr", | |
241 | }; | |
242 | static struct stdintrs { | |
243 | char **si_names; /* list of standard interrupt names */ | |
244 | int si_n; /* number of such names */ | |
245 | } stdintrs[] = { | |
246 | { vaxinames, sizeof (vaxinames) / sizeof (vaxinames[0]) }, | |
247 | { tahoeinames, (sizeof (tahoeinames) / sizeof (tahoeinames[0])) } | |
248 | }; | |
249 | /* | |
250 | * Start the interrupt name table with the names | |
251 | * of the standard vectors not directly associated | |
252 | * with a bus. Also, dump the defines needed to | |
253 | * reference the associated counters into a separate | |
254 | * file which is prepended to locore.s. | |
255 | */ | |
256 | dump_std(fp, gp) | |
257 | register FILE *fp, *gp; | |
258 | { | |
259 | register struct stdintrs *si = &stdintrs[machine-1]; | |
260 | register char **cpp; | |
261 | register int i; | |
262 | ||
263 | fprintf(fp, "\n\t.globl\t_intrnames\n"); | |
264 | fprintf(fp, "\n\t.globl\t_eintrnames\n"); | |
265 | fprintf(fp, "\t.data\n"); | |
266 | fprintf(fp, "_intrnames:\n"); | |
267 | cpp = si->si_names; | |
268 | for (i = 0; i < si->si_n; i++) { | |
269 | register char *cp, *tp; | |
270 | char buf[80]; | |
271 | ||
272 | cp = *cpp; | |
273 | if (cp[0] == 'i' && cp[1] == 'n' && cp[2] == 't') { | |
274 | cp += 3; | |
275 | if (*cp == 'r') | |
276 | cp++; | |
277 | } | |
278 | for (tp = buf; *cp; cp++) | |
279 | if (islower(*cp)) | |
280 | *tp++ = toupper(*cp); | |
281 | else | |
282 | *tp++ = *cp; | |
283 | *tp = '\0'; | |
284 | fprintf(gp, "#define\tI_%s\t%d\n", buf, i*sizeof (long)); | |
285 | fprintf(fp, "\t.asciz\t\"%s\"\n", *cpp); | |
286 | cpp++; | |
287 | } | |
288 | } | |
289 | ||
290 | dump_intname(fp, vector, number) | |
291 | register FILE *fp; | |
292 | char *vector; | |
293 | int number; | |
294 | { | |
295 | register char *cp = vector; | |
296 | ||
297 | fprintf(fp, "\t.asciz\t\""); | |
298 | /* | |
299 | * Skip any "int" or "intr" in the name. | |
300 | */ | |
301 | while (*cp) | |
302 | if (cp[0] == 'i' && cp[1] == 'n' && cp[2] == 't') { | |
303 | cp += 3; | |
304 | if (*cp == 'r') | |
305 | cp++; | |
306 | } else { | |
307 | putc(*cp, fp); | |
308 | cp++; | |
309 | } | |
310 | fprintf(fp, "%d\"\n", number); | |
311 | } | |
312 | ||
313 | /* | |
314 | * Reserve space for the interrupt counters. | |
315 | */ | |
316 | dump_ctrs(fp) | |
317 | register FILE *fp; | |
318 | { | |
319 | struct stdintrs *si = &stdintrs[machine-1]; | |
320 | ||
321 | fprintf(fp, "_eintrnames:\n"); | |
322 | fprintf(fp, "\n\t.globl\t_intrcnt\n"); | |
323 | fprintf(fp, "\n\t.globl\t_eintrcnt\n"); | |
324 | fprintf(fp, "\t.align 2\n"); | |
325 | fprintf(fp, "_intrcnt:\n"); | |
326 | fprintf(fp, "\t.space\t4 * %d\n", si->si_n); | |
327 | fprintf(fp, "_fltintrcnt:\n"); | |
328 | fprintf(fp, "\t.space\t4 * %d\n", cntcnt); | |
329 | fprintf(fp, "_eintrcnt:\n\n"); | |
330 | fprintf(fp, "\t.text\n"); | |
331 | } | |
332 | ||
333 | /* | |
334 | * Create the ISA interrupt vector glue file. | |
335 | */ | |
336 | vector() { | |
337 | register FILE *fp, *gp; | |
338 | register struct device *dp, *mp; | |
339 | int count; | |
340 | ||
341 | fp = fopen(path("vector.h"), "w"); | |
342 | if (fp == 0) { | |
343 | perror(path("vector.h")); | |
344 | exit(1); | |
345 | } | |
346 | fprintf(fp, "\ | |
347 | /*\n\ | |
348 | * AT/386\n\ | |
349 | * Macros for interrupt vector routines\n\ | |
350 | * Generated by config program\n\ | |
351 | */\n\ | |
352 | \n"); | |
353 | ||
354 | fprintf(fp, "\ | |
355 | #define BUILD_VECTORS \\\n\ | |
88465724 | 356 | BUILD_VECTOR(clk, 0,0,0, _high_imask, _timerintr,1,1, al);\\\n"); |
15637ed4 RG |
357 | |
358 | count=1; | |
359 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
360 | mp = dp->d_conn; | |
361 | if (mp != 0 && /* mp != (struct device *)-1 &&*/ | |
362 | eq(mp->d_name, "isa")) { | |
363 | struct idlst *id, *id2; | |
364 | ||
365 | for (id = dp->d_vec; id; id = id->id_next) { | |
366 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
367 | if (id2 == id) { | |
368 | build_vector(fp, dp, id, count); | |
369 | count++; | |
370 | if (!strcmp(id->id, id2->id)) | |
371 | break; | |
372 | } | |
373 | } | |
374 | } | |
375 | } | |
376 | } | |
377 | fprintf(fp, "\n\n#define NR_REAL_INT_HANDLERS %d\n", count); | |
378 | (void) fclose(fp); | |
379 | } | |
380 | ||
381 | build_vector(fp, dp, id, offset) | |
382 | register FILE *fp; | |
383 | register struct device *dp; | |
384 | struct idlst *id; | |
385 | int offset; | |
386 | { | |
387 | fprintf(fp, "\tBUILD_%sVECTOR(%s%d, %d,%d,%d", | |
388 | strcmp(dp->d_name, "sio") == 0 ? "FAST_" : "", | |
389 | dp->d_name, dp->d_unit, dp->d_unit, dp->d_irq, offset); | |
390 | if (eq(dp->d_mask, "null")) | |
7f2f5842 | 391 | fprintf(fp, ", _%s%d_imask,", dp->d_name, dp->d_unit); |
15637ed4 | 392 | else |
7f2f5842 | 393 | fprintf(fp, ", _%s_imask, ", dp->d_mask); |
15637ed4 RG |
394 | fprintf(fp, " _%s,%d,1", id->id, 1 + dp->d_irq / 8); |
395 | if (dp->d_irq < 8) | |
396 | fprintf(fp, ", al"); | |
397 | else | |
398 | fprintf(fp, "_AND_2, ah"); | |
399 | fprintf(fp, ");\\\n"); | |
400 | } |