Commit | Line | Data |
---|---|---|
a9647b53 | 1 | /*- |
f3c08ca3 KB |
2 | * Copyright (c) 1980, 1993 |
3 | * The Regents of the University of California. All rights reserved. | |
a9647b53 KB |
4 | * |
5 | * %sccs.include.redist.c% | |
cd68466f DF |
6 | */ |
7 | ||
524aa063 | 8 | #ifndef lint |
f3c08ca3 | 9 | static char sccsid[] = "@(#)mkubglue.c 8.1 (Berkeley) %G%"; |
a9647b53 | 10 | #endif /* not lint */ |
ba6a61e0 | 11 | |
e1f7f2fb MT |
12 | /* |
13 | * Make the uba interrupt file ubglue.s | |
14 | */ | |
15 | #include <stdio.h> | |
16 | #include "config.h" | |
17 | #include "y.tab.h" | |
18 | ||
19 | ubglue() | |
20 | { | |
22d68ad0 BJ |
21 | register FILE *fp; |
22 | register struct device *dp, *mp; | |
e1f7f2fb | 23 | |
22d68ad0 BJ |
24 | fp = fopen(path("ubglue.s"), "w"); |
25 | if (fp == 0) { | |
26 | perror(path("ubglue.s")); | |
27 | exit(1); | |
28 | } | |
29 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
30 | mp = dp->d_conn; | |
31 | if (mp != 0 && mp != (struct device *)-1 && | |
32 | !eq(mp->d_name, "mba")) { | |
33 | struct idlst *id, *id2; | |
34 | ||
35 | for (id = dp->d_vec; id; id = id->id_next) { | |
36 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
37 | if (id2 == id) { | |
38 | dump_vec(fp, id->id, dp->d_unit); | |
39 | break; | |
40 | } | |
41 | if (!strcmp(id->id, id2->id)) | |
42 | break; | |
43 | } | |
44 | } | |
08f9a943 | 45 | } |
e1f7f2fb | 46 | } |
64cfcf9e MK |
47 | dump_std(fp); |
48 | for (dp = dtab; dp != 0; dp = dp->d_next) { | |
49 | mp = dp->d_conn; | |
50 | if (mp != 0 && mp != (struct device *)-1 && | |
51 | !eq(mp->d_name, "mba")) { | |
52 | struct idlst *id, *id2; | |
53 | ||
54 | for (id = dp->d_vec; id; id = id->id_next) { | |
55 | for (id2 = dp->d_vec; id2; id2 = id2->id_next) { | |
56 | if (id2 == id) { | |
57 | dump_intname(fp, id->id, | |
58 | dp->d_unit); | |
59 | break; | |
60 | } | |
61 | if (!strcmp(id->id, id2->id)) | |
62 | break; | |
63 | } | |
64 | } | |
65 | } | |
66 | } | |
67 | dump_ctrs(fp); | |
22d68ad0 | 68 | (void) fclose(fp); |
e1f7f2fb MT |
69 | } |
70 | ||
64cfcf9e MK |
71 | static int cntcnt = 0; /* number of interrupt counters allocated */ |
72 | ||
e1f7f2fb | 73 | /* |
22d68ad0 | 74 | * print an interrupt vector |
e1f7f2fb | 75 | */ |
e1f7f2fb | 76 | dump_vec(fp, vector, number) |
22d68ad0 BJ |
77 | register FILE *fp; |
78 | char *vector; | |
79 | int number; | |
e1f7f2fb | 80 | { |
22d68ad0 BJ |
81 | char nbuf[80]; |
82 | register char *v = nbuf; | |
e1f7f2fb | 83 | |
22d68ad0 BJ |
84 | (void) sprintf(v, "%s%d", vector, number); |
85 | fprintf(fp, "\t.globl\t_X%s\n\t.align\t2\n_X%s:\n\tpushr\t$0x3f\n", | |
86 | v, v); | |
64cfcf9e | 87 | fprintf(fp, "\tincl\t_fltintrcnt+(4*%d)\n", cntcnt++); |
22d68ad0 | 88 | if (strncmp(vector, "dzx", 3) == 0) |
a71ca461 | 89 | fprintf(fp, "\tmovl\t$%d,r0\n\tjmp\tdzdma\n\n", number); |
e9cccb71 KS |
90 | else if (strncmp(vector, "dpx", 3) == 0) |
91 | fprintf(fp, "\tmovl\t$%d,r0\n\tjmp\tdpxdma\n\n", number); | |
92 | else if (strncmp(vector, "dpr", 3) == 0) | |
93 | fprintf(fp, "\tmovl\t$%d,r0\n\tjmp\tdprdma\n\n", number); | |
22d68ad0 | 94 | else { |
a71ca461 SL |
95 | if (strncmp(vector, "uur", 3) == 0) { |
96 | fprintf(fp, "#ifdef UUDMA\n"); | |
97 | fprintf(fp, "\tmovl\t$%d,r0\n\tjsb\tuudma\n", number); | |
98 | fprintf(fp, "#endif\n"); | |
99 | } | |
dde2b2cb | 100 | fprintf(fp, "\tpushl\t$%d\n", number); |
c1531e50 | 101 | fprintf(fp, "\tcalls\t$1,_%s\n\tpopr\t$0x3f\n", vector); |
c9f74970 | 102 | fprintf(fp, "\tincl\t_cnt+V_INTR\n\trei\n\n"); |
22d68ad0 | 103 | } |
e1f7f2fb | 104 | } |
64cfcf9e MK |
105 | |
106 | /* | |
107 | * Start the interrupt name table with the names | |
108 | * of the standard vectors not on the unibus. | |
109 | * The number and order of these names should correspond | |
110 | * with the definitions in scb.s. | |
111 | */ | |
112 | dump_std(fp) | |
113 | register FILE *fp; | |
114 | { | |
115 | fprintf(fp, "\n\t.globl\t_intrnames\n"); | |
116 | fprintf(fp, "\n\t.globl\t_eintrnames\n"); | |
117 | fprintf(fp, "\t.data\n"); | |
118 | fprintf(fp, "_intrnames:\n"); | |
119 | fprintf(fp, "\t.asciz\t\"clock\"\n"); | |
120 | fprintf(fp, "\t.asciz\t\"cnr\"\n"); | |
121 | fprintf(fp, "\t.asciz\t\"cnx\"\n"); | |
122 | fprintf(fp, "\t.asciz\t\"tur\"\n"); | |
123 | fprintf(fp, "\t.asciz\t\"tux\"\n"); | |
124 | fprintf(fp, "\t.asciz\t\"mba0\"\n"); | |
125 | fprintf(fp, "\t.asciz\t\"mba1\"\n"); | |
126 | fprintf(fp, "\t.asciz\t\"mba2\"\n"); | |
127 | fprintf(fp, "\t.asciz\t\"mba3\"\n"); | |
128 | fprintf(fp, "\t.asciz\t\"uba0\"\n"); | |
129 | fprintf(fp, "\t.asciz\t\"uba1\"\n"); | |
130 | fprintf(fp, "\t.asciz\t\"uba2\"\n"); | |
131 | fprintf(fp, "\t.asciz\t\"uba3\"\n"); | |
132 | #define I_FIXED 13 /* number of names above */ | |
133 | } | |
134 | ||
135 | dump_intname(fp, vector, number) | |
136 | register FILE *fp; | |
137 | char *vector; | |
138 | int number; | |
139 | { | |
140 | register char *cp = vector; | |
141 | ||
142 | fprintf(fp, "\t.asciz\t\""); | |
143 | /* | |
144 | * Skip any "int" or "intr" in the name. | |
145 | */ | |
146 | while (*cp) | |
147 | if (cp[0] == 'i' && cp[1] == 'n' && cp[2] == 't') { | |
148 | cp += 3; | |
149 | if (*cp == 'r') | |
150 | cp++; | |
151 | } else { | |
152 | putc(*cp, fp); | |
153 | cp++; | |
154 | } | |
155 | fprintf(fp, "%d\"\n", number); | |
156 | } | |
157 | ||
158 | dump_ctrs(fp) | |
159 | register FILE *fp; | |
160 | { | |
161 | fprintf(fp, "_eintrnames:\n"); | |
162 | fprintf(fp, "\n\t.globl\t_intrcnt\n"); | |
163 | fprintf(fp, "\n\t.globl\t_eintrcnt\n"); | |
164 | fprintf(fp, "_intrcnt:\n", I_FIXED); | |
165 | fprintf(fp, "\t.space\t4 * %d\n", I_FIXED); | |
166 | fprintf(fp, "_fltintrcnt:\n", cntcnt); | |
167 | fprintf(fp, "\t.space\t4 * %d\n", cntcnt); | |
168 | fprintf(fp, "_eintrcnt:\n\n"); | |
169 | fprintf(fp, "\t.text\n"); | |
170 | } |