X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/a0897453159cb8908a5c36bfd781e216610e9804..638231e6203d8d8447c87fcb959bb90da83f521f:/usr/src/usr.sbin/config/mkglue.c diff --git a/usr/src/usr.sbin/config/mkglue.c b/usr/src/usr.sbin/config/mkglue.c index ddb1ec19e1..ebc3e82f0f 100644 --- a/usr/src/usr.sbin/config/mkglue.c +++ b/usr/src/usr.sbin/config/mkglue.c @@ -1,12 +1,39 @@ /* * Copyright (c) 1980 Regents of the University of California. - * All rights reserved. The Berkeley software License Agreement - * specifies the terms and conditions for redistribution. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 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 + * SUCH DAMAGE. */ #ifndef lint -static char sccsid[] = "@(#)mkglue.c 5.3 (Berkeley) %G%"; -#endif not lint +static char sccsid[] = "@(#)mkglue.c 5.10 (Berkeley) 1/15/91"; +#endif /* not lint */ /* * Make the bus adaptor interrupt glue files. @@ -97,6 +124,10 @@ dump_ubavec(fp, vector, number) 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); else { if (strncmp(vector, "uur", 3) == 0) { fprintf(fp, "#ifdef UUDMA\n"); @@ -194,6 +225,12 @@ dump_vbavec(fp, vector, number) fprintf(fp, "\trei\n\n"); } +/* + * HP9000/300 interrupts are auto-vectored. + * Code is hardwired in locore.s + */ +hpglue() {} + static char *vaxinames[] = { "clock", "cnr", "cnx", "tur", "tux", "mba0", "mba1", "mba2", "mba3", @@ -287,8 +324,76 @@ dump_ctrs(fp) fprintf(fp, "\t.align 2\n"); fprintf(fp, "_intrcnt:\n"); fprintf(fp, "\t.space\t4 * %d\n", si->si_n); - fprintf(fp, "_fltintrcnt: %d\n", cntcnt); + fprintf(fp, "_fltintrcnt:\n"); fprintf(fp, "\t.space\t4 * %d\n", cntcnt); fprintf(fp, "_eintrcnt:\n\n"); fprintf(fp, "\t.text\n"); } + +/* + * Create the ISA interrupt vector glue file. + */ +vector() { + register FILE *fp, *gp; + register struct device *dp, *mp; + int count; + + fp = fopen(path("vector.s"), "w"); + if (fp == 0) { + perror(path("vector.s")); + exit(1); + } + fprintf(fp,"\ +/*\n\ + * AT/386\n\ + * Interrupt vector routines\n\ + * Generated by config program\n\ + */ \n\ +\n\ +#include \"i386/isa/isa.h\"\n\ +#include \"i386/isa/icu.h\"\n\ +\n\ +#define VEC(name) .align 4; .globl _V/**/name; _V/**/name:\n\n"); + + fprintf(fp,"\ + .globl _hardclock\n\ +VEC(clk)\n\ + INTR(0, _highmask, 0)\n\ + call _hardclock \n\ + INTREXIT1\n\n\n"); + + count=0; + for (dp = dtab; dp != 0; dp = dp->d_next) { + mp = dp->d_conn; + if (mp != 0 && /* mp != (struct device *)-1 &&*/ + eq(mp->d_name, "isa")) { + struct idlst *id, *id2; + + for (id = dp->d_vec; id; id = id->id_next) { + for (id2 = dp->d_vec; id2; id2 = id2->id_next) { + if (id2 == id) { + if(dp->d_irq == -1) continue; + fprintf(fp,"\t.globl _%s, _%s%dmask\n\t.data\n", + id->id, dp->d_name, dp->d_unit); + fprintf(fp,"_%s%dmask:\t.long 0\n\t.text\n", + dp->d_name, dp->d_unit); + fprintf(fp,"VEC(%s%d)\n\tINTR(%d, ", + dp->d_name, dp->d_unit, dp->d_unit); + if(eq(dp->d_mask,"null")) + fprintf(fp,"_%s%dmask, ", + dp->d_name, dp->d_unit); + else + fprintf(fp,"_%smask, ", + dp->d_mask); + fprintf(fp,"%d)\n\tcall\t_%s\n\tINTREXIT%d\n\n\n", + ++count, id->id, (dp->d_irq > 7)?2:1); + break; + } + if (!strcmp(id->id, id2->id)) + break; + } + } + } + } + (void) fclose(fp); +}