* configure.tgt: add mipsr3900-elf target

	* config/mips/r3900*.mt config/mips/tm-r3900*.h: ditto

5 files changed, 95 insertions, 0 deletions

diff --git a/gdb/config/mips/.Sanitize b/gdb/config/mips/.Sanitize
index 0624658..0d5fb0c 100644
--- a/gdb/config/mips/.Sanitize
+++ b/gdb/config/mips/.Sanitize
@@ -63,11 +63,15 @@ tm-mips.h
 tm-mips64.h
 tm-mipsm3.h
 tm-mipsv4.h
+tm-r3900.h
+tm-r3900l.h
 tm-vr4300.h
 tm-vr4300el.h
 tm-vr5000.h
 tm-vr5000el.h
 tm-vxmips.h
+r3900.mh
+r3900l.mh
 vr4300.mt
 vr4300el.mt
 vr5000.mt
diff --git a/gdb/config/mips/r3900.mt b/gdb/config/mips/r3900.mt
new file mode 100644
index 0000000..9b38a4d
--- /dev/null
+++ b/gdb/config/mips/r3900.mt
@@ -0,0 +1,5 @@
+# Target: Big-endian mips board, typically an IDT.
+TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
+TM_FILE= tm-r3900.h
+SIM_OBS = remote-sim.o
+SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/r3900l.mt b/gdb/config/mips/r3900l.mt
new file mode 100644
index 0000000..755cee1
--- /dev/null
+++ b/gdb/config/mips/r3900l.mt
@@ -0,0 +1,5 @@
+# Target: Big-endian mips board, typically an IDT.
+TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
+TM_FILE= tm-r3900l.h
+SIM_OBS = remote-sim.o
+SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/tm-r3900.h b/gdb/config/mips/tm-r3900.h
new file mode 100644
index 0000000..17ba87b
--- /dev/null
+++ b/gdb/config/mips/tm-r3900.h
@@ -0,0 +1,60 @@
+/* Copyright (C) 1993 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define TARGET_BYTE_ORDER_SELECTABLE
+
+#include "mips/tm-bigmips.h"
+
+#undef DEFAULT_MIPS_TYPE
+#define DEFAULT_MIPS_TYPE "r3051"
+
+/* start-sanitize-gm */
+#ifdef GENERAL_MAGIC
+
+#include "tm-magic.h"		/* Include generic stuff */
+
+/* For some reason GM can't hack this... */
+
+#undef GET_LONGJMP_TARGET
+
+/* Watchpoint support */
+
+#define TARGET_HAS_HARDWARE_WATCHPOINTS
+
+#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
+	(1 == 1)	/* We allow all types of hardware watchpoints */
+
+/* Use these macros for watchpoint insertion/deletion.  */
+/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
+
+#define target_insert_watchpoint(addr, len, type) \
+	remote_mips_set_watchpoint (addr, len, type)
+
+#define target_remove_watchpoint(addr, len, type) \
+	remote_mips_remove_watchpoint (addr, len, type)
+
+/* We need to remove watchpoints when stepping, else we hit them again! */
+
+#define HAVE_NONSTEPPABLE_WATCHPOINT
+
+#define STOPPED_BY_WATCHPOINT(w) remote_mips_stopped_by_watchpoint ()
+
+#define FLUSH_CACHED_MEMORY() flush_cached_memory()
+
+#endif /* GENERAL_MAGIC */
+/* end-sanitize-gm */
diff --git a/gdb/config/mips/tm-r3900l.h b/gdb/config/mips/tm-r3900l.h
new file mode 100644
index 0000000..361c9f9
--- /dev/null
+++ b/gdb/config/mips/tm-r3900l.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1993 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define TARGET_BYTE_ORDER_SELECTABLE
+
+#include "mips/tm-mips.h"