summaryrefslogtreecommitdiff
path: root/gdb/gdbserver/linux-m68k-low.c
diff options
context:
space:
mode:
authorDaniel Jacobowitz <drow@false.org>2002-02-14 06:21:24 +0000
committerDaniel Jacobowitz <drow@false.org>2002-02-14 06:21:24 +0000
commit0a30fbc4cfd38f7966ea783b292031986645c6ce (patch)
treed4bc0d4810c3e91c3f12e9db9af9e81c099b38ea /gdb/gdbserver/linux-m68k-low.c
parent4cc841d043e50739f0f98baaec7ed806984805be (diff)
downloadbinutils-gdb-0a30fbc4cfd38f7966ea783b292031986645c6ce.tar.gz
2002-02-14 Daniel Jacobowitz <drow@mvista.com>
* gdbserver/Makefile.in: Add regformats directory to INCLUDE_CFLAGS, and remove unused $(INCLUDE_DIR). Add regcache.c to OBS. Add generated register protocol files to clean target. Update dependencies for new objects, obsolete old target code. * gdbserver/linux-low.c: Remove all platform-specific code to new files. Remove various dead code. Update to use regcache functionality. * gdbserver/remote-utils.c (fromhex): Add return statement to quiet warning. (putpkt): Dynamically allocate buf2 because PBUFSIZ is no longer constant. (input_interrupt): Add integer parameter to match prototype of a signal handler. (outreg): Use register_data (). (prepare_resume_reply): Use gdbserver_expedite_regs. * gdbserver/server.c (main): Dynamically allocate own_buf because PBUFSIZ is no longer constant. Use registers_to_string () and registers_from_string (). * gdbserver/server.h: No longer include "defs.h". Add prototypes for error (), fatal (), and warning (). Update definition of PBUFSIZ to use regcache functionality. Add include guard. * gdbserver/utils.c (fatal): Add missing ``const''. (warning): New function. * regformats/regdat.sh: Include "regcache.h" in generated files. Provide init_registers () function. * regformats/regdef.h: Add prototype for set_register_cache (). Add include guard. * gdbserver/linux-arm-low.c: New file. * gdbserver/linux-i386-low.c: New file. * gdbserver/linux-ia64-low.c: New file. * gdbserver/linux-m68k-low.c: New file. * gdbserver/linux-mips-low.c: New file. * gdbserver/linux-ppc-low.c: New file. * gdbserver/linux-sh-low.c: New file. * gdbserver/regcache.c: New file. * gdbserver/regcache.h: New file. * gdbserver/low-linux.c: Removed obsolete file.
Diffstat (limited to 'gdb/gdbserver/linux-m68k-low.c')
-rw-r--r--gdb/gdbserver/linux-m68k-low.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/gdb/gdbserver/linux-m68k-low.c b/gdb/gdbserver/linux-m68k-low.c
new file mode 100644
index 00000000000..334084ad61c
--- /dev/null
+++ b/gdb/gdbserver/linux-m68k-low.c
@@ -0,0 +1,64 @@
+/* GNU/Linux/m68k specific low level interface, for the remote server for GDB.
+ Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ 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. */
+
+#include "server.h"
+
+#ifdef HAVE_SYS_REG_H
+#include <sys/reg.h>
+#endif
+
+int num_regs = 31;
+
+/* This table must line up with REGISTER_NAMES in tm-m68k.h */
+int regmap[] =
+{
+#ifdef PT_D0
+ PT_D0 * 4, PT_D1 * 4, PT_D2 * 4, PT_D3 * 4,
+ PT_D4 * 4, PT_D5 * 4, PT_D6 * 4, PT_D7 * 4,
+ PT_A0 * 4, PT_A1 * 4, PT_A2 * 4, PT_A3 * 4,
+ PT_A4 * 4, PT_A5 * 4, PT_A6 * 4, PT_USP * 4,
+ PT_SR * 4, PT_PC * 4,
+#else
+ 14 * 4, 0 * 4, 1 * 4, 2 * 4, 3 * 4, 4 * 4, 5 * 4, 6 * 4,
+ 7 * 4, 8 * 4, 9 * 4, 10 * 4, 11 * 4, 12 * 4, 13 * 4, 15 * 4,
+ 17 * 4, 18 * 4,
+#endif
+#ifdef PT_FP0
+ PT_FP0 * 4, PT_FP1 * 4, PT_FP2 * 4, PT_FP3 * 4,
+ PT_FP4 * 4, PT_FP5 * 4, PT_FP6 * 4, PT_FP7 * 4,
+ PT_FPCR * 4, PT_FPSR * 4, PT_FPIAR * 4
+#else
+ 21 * 4, 24 * 4, 27 * 4, 30 * 4, 33 * 4, 36 * 4,
+ 39 * 4, 42 * 4, 45 * 4, 46 * 4, 47 * 4
+#endif
+};
+
+int
+cannot_store_register (int regno)
+{
+ return (regno >= num_regs);
+}
+
+int
+cannot_fetch_register (int regno)
+{
+ return (regno >= num_regs);
+}