* array-rom.c: Support for Array Tech LSI33k based RAID disk

	controller board.
	* configure.in: Recognize "mips*-*-ecoff*" rather than
	"mips*-idt-ecoff*" so it'll work for the LSI33k.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 056eb79dfb85f91f3947218138868823ea769159..f346b1097d248df28a087eeb698d880a9db8b4f4 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 Thu Dec 29 18:18:31 1994  Rob Savoye  <rob@darkstar.cygnus.com>
 
+       * array-rom.c: Support for Array Tech LSI33k based RAID disk
+       controller board.
+       * configure.in: Recognize "mips*-*-ecoff*" rather than
+       "mips*-idt-ecoff*" so it'll work for the LSI33k.
+
        * monitor.[ch], op50-rom.c, rom68k-rom.c, w89k-rom.c: Add support
        to monitor config structure for supported baud rates for a target
        and variable stop bits.

diff --git a/gdb/array-rom.c b/gdb/array-rom.c
new file mode 100644 (file)
index 0000000..368b600
--- /dev/null
+++ b/gdb/array-rom.c
@@ -0,0 +1,167 @@
+/* Remote target glue for the WinBond ROM monitor running on the "Cougar"
+Array eval board.
+
+   Copyright 1988, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "defs.h"
+#include "gdbcore.h"
+#include "target.h"
+#include "monitor.h"
+#include "serial.h"
+
+extern int baud_rate;
+
+void array_open();
+void monitor_open();
+
+/*
+ * this array of registers need to match the indexes used by GDB. The
+ * whole reason this exists is cause the various ROM monitors use
+ * different strings than GDB does, and doesn't support all the
+ * registers either. So, typing "info reg sp" becomes a "r30".
+ */
+static char *array_regnames[] = {
+  "r0",                "r1",   "r2",   "r3",   "r4",   "r5",   "r6",   "r7",
+  "r8",                "r9",   "r10",  "r11",  "r12",  "r13",  "r14",  "r15",
+  "r16",       "r17",  "r18",  "r19",  "r20",  "r21",  "r22",  "r23",
+  "r24",       "r25",  "r26",  "r27",  "r28",  "r29",  "r30",  "r31",
+  "sr",                "lo",   "hi",   "bad",  "cause","pc",
+  "f0",                "f1",   "f2",   "f3",   "f4",   "f5",   "f6",   "f7",
+  "f8",                "f9",   "f10",  "f11",  "f12",  "f13",  "f14",  "f15",
+  "f16",       "f17",  "f18",  "f19",  "f20",  "f21",  "f22",  "f23",
+  "f24",       "f25",  "f26",  "f27",  "f28",  "f29",  "f30",  "f31",
+  "fsr",       "fir",  "fp",
+  "",      "",     "",     "",    "",  "",    "",
+  "",     "",      "",     "",     "",    "",    "",    "",
+  "",     "",      "",     "",     "",    "",    "",    "",
+  "",     "",      "",     "",     "",    "",    "",    "",
+  "",     "",      "",     "",     "",    "",    "",    "",
+  "",     "",      "",     "",     "",    "",    "",    "",
+  "",     "",      "",     "",     "",    "",    "",    ""
+};
+
+/*
+ * Define the monitor command strings. Since these are passed directly
+ * through to a printf style function, we need can include formatting
+ * strings. We also need a CR or LF on the end.
+ */
+
+struct target_ops array_ops = {
+  "array",
+  "Array Tech's custom debug monitor for their LSI based RAID controller board",
+  "Debug on an Array Tech RAID controller.\n\
+Specify the serial device it is connected to (e.g. /dev/ttya).",
+  array_open,
+  monitor_close, 
+  monitor_attach,
+  monitor_detach,
+  monitor_resume,
+  monitor_wait,
+  monitor_fetch_register,
+  monitor_store_register,
+  monitor_prepare_to_store,
+  monitor_xfer_inferior_memory,
+  monitor_files_info,
+  monitor_insert_breakpoint,
+  monitor_remove_breakpoint,   /* Breakpoints */
+  0,
+  0,
+  0,
+  0,
+  0,                           /* Terminal handling */
+  monitor_kill,
+  monitor_load,                        /* load */
+  0,                           /* lookup_symbol */
+  monitor_create_inferior,
+  monitor_mourn_inferior,
+  0,                           /* can_run */
+  0,                           /* notice_signals */
+  0,                           /* to_stop */
+  process_stratum,
+  0,                           /* next */
+  1,
+  1,
+  1,
+  1,
+  1,                           /* all mem, mem, stack, regs, exec */
+  0,
+  0,                           /* Section pointers */
+  OPS_MAGIC,                   /* Always the last thing */
+};
+
+struct monitor_ops array_cmds = {
+  1,                                   /* 1 for ASCII, 0 for binary */
+  "\003.\r\n",                         /* monitor init string */
+  "go %x\n",                           /* execute or usually GO command */
+  "c\n",                               /* continue command */
+  "s\n",                               /* single step */
+  "brk %x\n",                          /* set a breakpoint */
+  "unbrk %x\n",                                /* clear a breakpoint */
+  0,                                   /* 0 for number, 1 for address */
+  {
+    "p %x %x\n",                       /* set memory */
+    "",                                        /* delimiter */
+    "",                                        /* the result */
+  },
+  {
+    "g %x %x\n",                       /* get memory */
+    "",                                        /* delimiter */
+    "",                                        /* the result */
+  },
+  {
+    "p %s %x\n",                       /* set a register */
+    "",                                        /* delimiter between registers */
+    "",                                        /* the result */
+  },
+  {
+    "g %s\n",                          /* get a register */
+    "",                                        /* delimiter between registers */
+    "",                                        /* the result */
+  },
+  "sload -a tty(0)\r\n",               /* download command */
+  ">> ",                               /* monitor command prompt */
+  "",                                  /* end-of-command delimitor */
+  "",                                  /* optional command terminator */
+  &array_ops,                          /* target operations */
+  "none,srec,default",                 /* load types */
+  "none",                              /* load protocols */
+  "4800",                              /* supported baud rates */
+  2,                                   /* number of stop bits */
+  array_regnames                       /* registers names */
+};
+
+void
+array_open(args, from_tty)
+     char *args;
+     int from_tty;
+{
+  target_preopen(from_tty);
+  push_target  (&array_ops);
+  push_monitor (&array_cmds);
+  monitor_open (args, "array", from_tty);
+}
+
+void
+_initialize_array ()
+{
+  add_target (&array_ops);
+
+  /* this is the default, since it's the only baud rate supported by the hardware */
+  baud_rate = 4800;
+}

diff --git a/gdb/configure.in b/gdb/configure.in
index 7f14b2f40025500343c649615a2f83742883b140..29ee96fa16fdf8234c0ba18fd0a5b6378da76c2f 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -290,7 +290,7 @@ mips64*-idt-ecoff*) gdb_target=idt64 ;;
 mips64*el-*-elf*)      gdb_target=idtl64 ;;
 mips64*-*-elf*)                gdb_target=idt64 ;;
 mips*el-*-ecoff*)      gdb_target=idtl ;;
-mips*-idt-ecoff*)      gdb_target=idt ;;
+mips*-*-ecoff*)                gdb_target=idt ;;
 mips*el-*-elf*)                gdb_target=idtl ;;
 mips*-*-elf*)          gdb_target=idt ;;
 mips*-little-*)                gdb_target=littlemips ;;