386BSD 0.1 development

[unix-history] / 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 00a6278..ebc3e82 100644 (file)
--- 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.
 /*
  * 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
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)mkglue.c   5.1 (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.
 
 /*
  * 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$%d,r0\n\tjmp\tdzdma\n\n", number);
        fprintf(fp, "\tincl\t_fltintrcnt+(4*%d)\n", cntcnt++);
        if (strncmp(vector, "dzx", 3) == 0)
                fprintf(fp, "\tmovl\t$%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");
        else {
                if (strncmp(vector, "uur", 3) == 0) {
                        fprintf(fp, "#ifdef UUDMA\n");


@@ -109,16 +140,111 @@ dump_ubavec(fp, vector, number)
        }
 }
 
        }
 }
 

+/*
+ * Create the VERSAbus interrupt vector glue file.
+ */
+vbglue()
+{
+       register FILE *fp, *gp;
+       register struct device *dp, *mp;
+
+       fp = fopen(path("vbglue.s"), "w");
+       if (fp == 0) {
+               perror(path("vbglue.s"));
+               exit(1);
+       }
+       gp = fopen(path("vbvec.s"), "w");
+       if (gp == 0) {
+               perror(path("vbvec.s"));
+               exit(1);
+       }
+       for (dp = dtab; dp != 0; dp = dp->d_next) {
+               struct idlst *id, *id2;
+
+               mp = dp->d_conn;
+               if (mp == 0 || mp == (struct device *)-1 ||
+                   eq(mp->d_name, "mba"))
+                       continue;
+               for (id = dp->d_vec; id; id = id->id_next)
+                       for (id2 = dp->d_vec; id2; id2 = id2->id_next) {
+                               if (id == id2) {
+                                       dump_vbavec(fp, id->id, dp->d_unit);
+                                       break;
+                               }
+                               if (eq(id->id, id2->id))
+                                       break;
+                       }
+       }
+       dump_std(fp, gp);
+       for (dp = dtab; dp != 0; dp = dp->d_next) {
+               mp = dp->d_conn;
+               if (mp != 0 && mp != (struct device *)-1 &&
+                   !eq(mp->d_name, "mba")) {
+                       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) {
+                                               dump_intname(fp, id->id,
+                                                       dp->d_unit);
+                                               break;
+                                       }
+                                       if (eq(id->id, id2->id))
+                                               break;
+                               }
+                       }
+               }
+       }
+       dump_ctrs(fp);
+       (void) fclose(fp);
+       (void) fclose(gp);
+}
+
+/*
+ * Print a VERSAbus interrupt vector
+ */
+dump_vbavec(fp, vector, number)
+       register FILE *fp;
+       char *vector;
+       int number;
+{
+       char nbuf[80];
+       register char *v = nbuf;
+
+       (void) sprintf(v, "%s%d", vector, number);
+       fprintf(fp, "SCBVEC(%s):\n", v);
+       fprintf(fp, "\tCHECK_SFE(4)\n");
+       fprintf(fp, "\tSAVE_FPSTAT(4)\n");
+       fprintf(fp, "\tPUSHR\n");
+       fprintf(fp, "\tincl\t_fltintrcnt+(4*%d)\n", cntcnt++);
+       fprintf(fp, "\tpushl\t$%d\n", number);
+       fprintf(fp, "\tcallf\t$8,_%s\n", vector);
+       fprintf(fp, "\tincl\t_cnt+V_INTR\n");
+       fprintf(fp, "\tPOPR\n");
+       fprintf(fp, "\tREST_FPSTAT\n");
+       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",
        "uba0", "uba1", "uba2", "uba3"
 };
 static char *vaxinames[] = {
        "clock", "cnr", "cnx", "tur", "tux",
        "mba0", "mba1", "mba2", "mba3",
        "uba0", "uba1", "uba2", "uba3"
 };

+static char *tahoeinames[] = {
+       "clock", "cnr", "cnx", "rmtr", "rmtx", "buserr",
+};

 static struct stdintrs {
        char    **si_names;     /* list of standard interrupt names */
        int     si_n;           /* number of such names */
 } stdintrs[] = {
        { vaxinames, sizeof (vaxinames) / sizeof (vaxinames[0]) },
 static struct stdintrs {
        char    **si_names;     /* list of standard interrupt names */
        int     si_n;           /* number of such names */
 } stdintrs[] = {
        { vaxinames, sizeof (vaxinames) / sizeof (vaxinames[0]) },

+       { tahoeinames, (sizeof (tahoeinames) / sizeof (tahoeinames[0])) }

 };
 /*
  * Start the interrupt name table with the names
 };
 /*
  * Start the interrupt name table with the names


@@ -198,8 +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, "\t.align 2\n");
        fprintf(fp, "_intrcnt:\n");
        fprintf(fp, "\t.space\t4 * %d\n", si->si_n);

-       fprintf(fp, "_fltintrcnt:\n", cntcnt);
+       fprintf(fp, "_fltintrcnt:\n");

        fprintf(fp, "\t.space\t4 * %d\n", cntcnt);
        fprintf(fp, "_eintrcnt:\n\n");
        fprintf(fp, "\t.text\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);
+}