diff -r -u -N /home/packages/gdb-7.4x/gdb/gdbserver/configure.srv ./gdb/gdbserver/configure.srv
--- /home/packages/gdb-7.4x/gdb/gdbserver/configure.srv 2012-03-13 11:00:37.000000000 -0400
+++ ./gdb/gdbserver/configure.srv 2012-05-08 10:38:23.790546000 -0400
@@ -311,6 +311,12 @@
srv_tgtobj="${srv_tgtobj} linux-ptrace.o"
srv_linux_regsets=yes
;;
+ tilegx-*-linux*) srv_regobj=reg-tilegx.o
+ srv_tgtobj="linux-low.o linux-tile-low.o linux-osdata.o linux-procfs.o"
+ srv_tgtobj="${srv_tgtobj} linux-ptrace.o"
+ srv_linux_regsets=yes
+ srv_linux_thread_db=yes
+ ;;
*) echo "Error: target not supported by gdbserver."
exit 1
;;
diff -r -u -N /home/packages/gdb-7.4x/gdb/gdbserver/linux-tile-low.c ./gdb/gdbserver/linux-tile-low.c
--- /home/packages/gdb-7.4x/gdb/gdbserver/linux-tile-low.c 1969-12-31 19:00:00.000000000 -0500
+++ ./gdb/gdbserver/linux-tile-low.c 2012-05-08 10:38:23.804549000 -0400
@@ -0,0 +1,142 @@
+
+
+/* GNU/Linux/TILE-Gx specific low level interface, GDBserver.
+
+ Copyright (C) 2012 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 3 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, see . */
+
+#include "server.h"
+#include "linux-low.h"
+
+#include
+
+/* Defined in auto-generated file reg-tile.c. */
+void init_registers_tile (void);
+
+#define tile_num_regs 65
+
+static int tile_regmap[] =
+{
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39,
+ 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ 56
+};
+
+static int
+tile_cannot_fetch_register (int regno)
+{
+ if (regno >= 0 && regno < 56)
+ return 0;
+ else if (regno == 64)
+ return 0;
+ else
+ return 1;
+}
+
+static int
+tile_cannot_store_register (int regno)
+{
+ if (regno >= 0 && regno < 56)
+ return 0;
+ else if (regno == 64)
+ return 0;
+ else
+ return 1;
+}
+
+static CORE_ADDR
+tile_get_pc (struct regcache *regcache)
+{
+ unsigned long pc;
+
+ collect_register_by_name (regcache, "pc", &pc);
+ return pc;
+}
+
+static void
+tile_set_pc (struct regcache *regcache, CORE_ADDR pc)
+{
+ unsigned long newpc = pc;
+
+ supply_register_by_name (regcache, "pc", &newpc);
+}
+
+static uint64_t tile_breakpoint = 0x400b3cae70166000ULL;
+#define tile_breakpoint_len 8
+
+static int
+tile_breakpoint_at (CORE_ADDR where)
+{
+ uint64_t insn;
+
+ (*the_target->read_memory) (where, (unsigned char *) &insn, 8);
+ if (insn == tile_breakpoint)
+ return 1;
+
+ /* If necessary, recognize more trap instructions here. GDB only uses the
+ one. */
+ return 0;
+}
+
+static void
+tile_fill_gregset (struct regcache *regcache, void *buf)
+{
+ int i;
+
+ for (i = 0; i < tile_num_regs; i++)
+ if (tile_regmap[i] != -1)
+ collect_register (regcache, i, ((unsigned int *) buf) + tile_regmap[i]);
+}
+
+static void
+tile_store_gregset (struct regcache *regcache, const void *buf)
+{
+ int i;
+
+ for (i = 0; i < tile_num_regs; i++)
+ if (tile_regmap[i] != -1)
+ supply_register (regcache, i, ((unsigned long *) buf) + tile_regmap[i]);
+}
+
+struct regset_info target_regsets[] = {
+ { PTRACE_GETREGS, PTRACE_SETREGS, 0, tile_num_regs * 4,
+ GENERAL_REGS, tile_fill_gregset, tile_store_gregset },
+ { 0, 0, 0, -1, -1, NULL, NULL }
+};
+
+struct linux_target_ops the_low_target = {
+ init_registers_tile,
+ tile_num_regs,
+ tile_regmap,
+ NULL,
+ tile_cannot_fetch_register,
+ tile_cannot_store_register,
+ NULL,
+ tile_get_pc,
+ tile_set_pc,
+ (const unsigned char *) &tile_breakpoint,
+ tile_breakpoint_len,
+ NULL,
+ 0,
+ tile_breakpoint_at,
+};
diff -r -u -N /home/packages/gdb-7.4x/gdb/gdbserver/Makefile.in ./gdb/gdbserver/Makefile.in
--- /home/packages/gdb-7.4x/gdb/gdbserver/Makefile.in 2012-03-13 11:00:37.000000000 -0400
+++ ./gdb/gdbserver/Makefile.in 2012-05-08 10:38:23.776524000 -0400
@@ -120,6 +120,7 @@
$(srcdir)/linux-sh-low.c $(srcdir)/linux-sparc-low.c \
$(srcdir)/linux-x86-low.c \
$(srcdir)/linux-xtensa-low.c \
+ $(srcdir)/linux-tile-low.c \
$(srcdir)/win32-arm-low.c $(srcdir)/win32-i386-low.c \
$(srcdir)/win32-low.c $(srcdir)/wincecompat.c \
$(srcdir)/hostio.c $(srcdir)/hostio-errno.c \
@@ -479,6 +480,7 @@
linux-x86-low.o: linux-x86-low.c $(linux_low_h) $(server_h) \
$(gdb_proc_service_h) $(i386_low_h) $(agent_h)
linux-xtensa-low.o: linux-xtensa-low.c xtensa-xtregs.c $(linux_low_h) $(server_h)
+linux-tile-low.o: linux-tile-low.c $(linux_low_h) $(server_h)
lynx-low.o: lynx-low.c $(server_h) $(target_h) $(lynx_low_h)
lynx-ppc-low.o: lynx-ppc-low.c $(server_h) $(lynx_low_h)
@@ -670,4 +672,7 @@
reg-xtensa.o : reg-xtensa.c $(regdef_h)
reg-xtensa.c : $(srcdir)/../regformats/reg-xtensa.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-xtensa.dat reg-xtensa.c
+reg-tilegx.o : reg-tilegx.c $(regdef_h)
+reg-tilegx.c : $(srcdir)/../regformats/reg-tilegx.dat $(regdat_sh)
+ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-tilegx.dat reg-tilegx.c
# This is the end of "Makefile.in".