* Copyright (c) 1980 The Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
static char sccsid
[] = "@(#)mkubglue.c 5.3 (Berkeley) 4/19/91";
* Make the uba interrupt file ubglue.s
register struct device
*dp
, *mp
;
fp
= fopen(path("ubglue.s"), "w");
perror(path("ubglue.s"));
for (dp
= dtab
; dp
!= 0; dp
= dp
->d_next
) {
if (mp
!= 0 && mp
!= (struct device
*)-1 &&
!eq(mp
->d_name
, "mba")) {
for (id
= dp
->d_vec
; id
; id
= id
->id_next
) {
for (id2
= dp
->d_vec
; id2
; id2
= id2
->id_next
) {
dump_vec(fp
, id
->id
, dp
->d_unit
);
if (!strcmp(id
->id
, id2
->id
))
for (dp
= dtab
; dp
!= 0; dp
= dp
->d_next
) {
if (mp
!= 0 && mp
!= (struct device
*)-1 &&
!eq(mp
->d_name
, "mba")) {
for (id
= dp
->d_vec
; id
; id
= id
->id_next
) {
for (id2
= dp
->d_vec
; id2
; id2
= id2
->id_next
) {
if (!strcmp(id
->id
, id2
->id
))
static int cntcnt
= 0; /* number of interrupt counters allocated */
* print an interrupt vector
dump_vec(fp
, vector
, number
)
(void) sprintf(v
, "%s%d", vector
, number
);
fprintf(fp
, "\t.globl\t_X%s\n\t.align\t2\n_X%s:\n\tpushr\t$0x3f\n",
fprintf(fp
, "\tincl\t_fltintrcnt+(4*%d)\n", cntcnt
++);
if (strncmp(vector
, "dzx", 3) == 0)
fprintf(fp
, "\tmovl\t$%d,r0\n\tjmp\tdzdma\n\n", number
);
else if (strncmp(vector
, "dpx", 3) == 0)
fprintf(fp
, "\tmovl\t$%d,r0\n\tjmp\tdpxdma\n\n", number
);
else if (strncmp(vector
, "dpr", 3) == 0)
fprintf(fp
, "\tmovl\t$%d,r0\n\tjmp\tdprdma\n\n", number
);
if (strncmp(vector
, "uur", 3) == 0) {
fprintf(fp
, "#ifdef UUDMA\n");
fprintf(fp
, "\tmovl\t$%d,r0\n\tjsb\tuudma\n", number
);
fprintf(fp
, "\tpushl\t$%d\n", number
);
fprintf(fp
, "\tcalls\t$1,_%s\n\tpopr\t$0x3f\n", vector
);
fprintf(fp
, "\tincl\t_cnt+V_INTR\n\trei\n\n");
* Start the interrupt name table with the names
* of the standard vectors not on the unibus.
* The number and order of these names should correspond
* with the definitions in scb.s.
fprintf(fp
, "\n\t.globl\t_intrnames\n");
fprintf(fp
, "\n\t.globl\t_eintrnames\n");
fprintf(fp
, "\t.data\n");
fprintf(fp
, "_intrnames:\n");
fprintf(fp
, "\t.asciz\t\"clock\"\n");
fprintf(fp
, "\t.asciz\t\"cnr\"\n");
fprintf(fp
, "\t.asciz\t\"cnx\"\n");
fprintf(fp
, "\t.asciz\t\"tur\"\n");
fprintf(fp
, "\t.asciz\t\"tux\"\n");
fprintf(fp
, "\t.asciz\t\"mba0\"\n");
fprintf(fp
, "\t.asciz\t\"mba1\"\n");
fprintf(fp
, "\t.asciz\t\"mba2\"\n");
fprintf(fp
, "\t.asciz\t\"mba3\"\n");
fprintf(fp
, "\t.asciz\t\"uba0\"\n");
fprintf(fp
, "\t.asciz\t\"uba1\"\n");
fprintf(fp
, "\t.asciz\t\"uba2\"\n");
fprintf(fp
, "\t.asciz\t\"uba3\"\n");
#define I_FIXED 13 /* number of names above */
dump_intname(fp
, vector
, number
)
register char *cp
= vector
;
fprintf(fp
, "\t.asciz\t\"");
* Skip any "int" or "intr" in the name.
if (cp
[0] == 'i' && cp
[1] == 'n' && cp
[2] == 't') {
fprintf(fp
, "%d\"\n", number
);
fprintf(fp
, "_eintrnames:\n");
fprintf(fp
, "\n\t.globl\t_intrcnt\n");
fprintf(fp
, "\n\t.globl\t_eintrcnt\n");
fprintf(fp
, "_intrcnt:\n", I_FIXED
);
fprintf(fp
, "\t.space\t4 * %d\n", I_FIXED
);
fprintf(fp
, "_fltintrcnt:\n", cntcnt
);
fprintf(fp
, "\t.space\t4 * %d\n", cntcnt
);
fprintf(fp
, "_eintrcnt:\n\n");
fprintf(fp
, "\t.text\n");