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2005-04-15 Ke Sakamoto <sakamoto.kei@renesas.com> 

* Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
	* configure.srv: Add m32r*-*-linux*.
	* linux-m32r-low.c: New file.
This commit is contained in:
Kazuhiro Inaoka 2005-04-15 00:24:51 +00:00
parent d58bcb2543
commit 7cfbc4a0f8
4 changed files with 115 additions and 1 deletions
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6
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,9 @@
2005-04-15 Ke Sakamoto <sakamoto.kei@renesas.com>
* Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
* configure.srv: Add m32r*-*-linux*.
* linux-m32r-low.c: New file.
2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
* Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.

7
gdb/gdbserver/Makefile.in
View File

@ -121,6 +121,7 @@ SFILES= $(srcdir)/gdbreplay.c $(srcdir)/inferiors.c \
$(srcdir)/linux-arm-low.c $(srcdir)/linux-i386-low.c \
$(srcdir)/i387-fp.c \
$(srcdir)/linux-ia64-low.c $(srcdir)/linux-low.c \
$(srcdir)/linux-m32r-low.c \
$(srcdir)/linux-m68k-low.c $(srcdir)/linux-mips-low.c \
$(srcdir)/linux-ppc-low.c $(srcdir)/linux-s390-low.c \
$(srcdir)/linux-sh-low.c $(srcdir)/linux-x86-64-low.c
@ -198,7 +199,7 @@ tags: TAGS
clean:
rm -f *.o ${ADD_FILES} *~
rm -f gdbserver gdbreplay core make.log
rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m68k.c reg-mips.c
rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c reg-mips.c
rm -f reg-ppc.c reg-sh.c reg-x86-64.c reg-i386-linux.c
maintainer-clean realclean distclean: clean
@ -263,6 +264,7 @@ linux-low.o: linux-low.c $(linux_low_h) $(server_h)
linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h)
linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h)
linux-ia64-low.o: linux-ia64-low.c $(linux_low_h) $(server_h)
linux-m32r-low.o: linux-m32r-low.c $(linux_low_h) $(server_h)
linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h)
linux-ppc-low.o: linux-ppc-low.c $(linux_low_h) $(server_h)
linux-s390-low.o: linux-s390-low.c $(linux_low_h) $(server_h)
@ -281,6 +283,9 @@ reg-i386-linux.c : $(srcdir)/../regformats/reg-i386-linux.dat $(regdat_sh)
reg-ia64.o : reg-ia64.c $(regdef_h)
reg-ia64.c : $(srcdir)/../regformats/reg-ia64.dat $(regdat_sh)
sh $(regdat_sh) $(srcdir)/../regformats/reg-ia64.dat reg-ia64.c
reg-m32r.o : reg-m32r.c $(regdef_h)
reg-m32r.c : $(srcdir)/../regformats/reg-m32r.dat $(regdat_sh)
sh $(regdat_sh) $(srcdir)/../regformats/reg-m32r.dat reg-m32r.c
reg-m68k.o : reg-m68k.c $(regdef_h)
reg-m68k.c : $(srcdir)/../regformats/reg-m68k.dat $(regdat_sh)
sh $(regdat_sh) $(srcdir)/../regformats/reg-m68k.dat reg-m68k.c

5
gdb/gdbserver/configure.srv
View File

@ -33,6 +33,11 @@ case "${target}" in
srv_tgtobj="linux-low.o linux-ia64-low.o"
srv_linux_usrregs=yes
;;
m32r*-*-linux*) srv_regobj=reg-m32r.o
srv_tgtobj="linux-low.o linux-m32r-low.o"
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
m68*-*-linux*) srv_regobj=reg-m68k.o
srv_tgtobj="linux-low.o linux-m68k-low.o"
srv_linux_usrregs=yes

98
gdb/gdbserver/linux-m32r-low.c Normal file
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@ -0,0 +1,98 @@
/* GNU/Linux/m32r specific low level interface, for the remote server for GDB.
Copyright 2005 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"
#include "linux-low.h"
#ifdef HAVE_SYS_REG_H
#include <sys/reg.h>
#endif
#define m32r_num_regs 25
static int m32r_regmap[] = {
#ifdef PT_R0
PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7,
PT_R8, PT_R9, PT_R10, PT_R11, PT_R12, PT_FP, PT_LR, PT_SPU,
PT_PSW, PT_CBR, PT_SPI, PT_SPU, PT_BPC, PT_PC, PT_ACCL, PT_ACCH, PT_EVB
#else
4 * 4, 4 * 5, 4 * 6, 4 * 7, 4 * 0, 4 * 1, 4 * 2, 4 * 8,
4 * 9, 4 * 10, 4 * 11, 4 * 12, 4 * 13, 4 * 24, 4 * 25, 4 * 23,
4 * 19, 4 * 31, 4 * 26, 4 * 23, 4 * 20, 4 * 30, 4 * 16, 4 * 15, 4 * 32
#endif
};
static int
m32r_cannot_store_register (int regno)
{
return (regno >= m32r_num_regs);
}
static int
m32r_cannot_fetch_register (int regno)
{
return (regno >= m32r_num_regs);
}
static CORE_ADDR
m32r_get_pc ()
{
unsigned long pc;
collect_register_by_name ("pc", &pc);
return pc;
}
static void
m32r_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
supply_register_by_name ("pc", &newpc);
}
static const unsigned short m32r_breakpoint = 0x10f1;
#define m32r_breakpoint_len 2
static int
m32r_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
(*the_target->read_memory) (where, (char *) &insn, m32r_breakpoint_len);
if (insn == m32r_breakpoint)
return 1;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
return 0;
}
struct linux_target_ops the_low_target = {
m32r_num_regs,
m32r_regmap,
m32r_cannot_fetch_register,
m32r_cannot_store_register,
m32r_get_pc,
m32r_set_pc,
(const char *) &m32r_breakpoint,
m32r_breakpoint_len,
NULL,
0,
m32r_breakpoint_at,
};