* dink32-rom.c: New file, support for DINK32 monitor.
* Makefile.in (dink32-rom.o): Add build rule. * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt (TDEPFILES): Add dink32-rom.o. * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE, MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY, MO_CLR_BREAK_1_BASED): New monitor interface flags. * monitor.c: Use them. (monitor_store_register): Use setreg.term if defined. (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice if set_break and clr_break fields are empty.
This commit is contained in:
Stan Shebs
parent
2549d2b385
commit
339cddf717
@ -1,20 +1,34 @@
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Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
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* dink32-rom.c: New file, support for DINK32 monitor.
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* Makefile.in (dink32-rom.o): Add build rule.
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* config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
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(TDEPFILES): Add dink32-rom.o.
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* monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
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MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
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MO_CLR_BREAK_1_BASED): New monitor interface flags.
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* monitor.c: Use them.
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(monitor_store_register): Use setreg.term if defined.
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(monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
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if set_break and clr_break fields are empty.
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Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
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* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): macro
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* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
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BDM_BREAKPOINT already has braces around it, remove erroneous ones.
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* ser-ocd.c (ocd_write): conditionalize on _WIN32 instead of
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__CYGWIN32__
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* config/powerpc/tm-ppc-eabi.h: remove BDM_NUM_REGS, BDM_REGMAP
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* ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
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__CYGWIN32__.
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* config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
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* ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
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fill in doc fields of bdm_ppc_ops.
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(bdm_ppc_fetch_registers): don't ask for invalid registers such
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as the MQ or floating point regs not present on ppc 8xx boards
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(bdm_ppc_store_registers): don't write those same invalid registers
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* config/i386/cygwin32.mh: stop including ocd.o ser-ocd.o
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(bdm_ppc_fetch_registers): Don't ask for invalid registers such
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as the MQ or floating point regs not present on ppc 8xx boards.
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(bdm_ppc_store_registers): Don't write those same invalid registers.
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* config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
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* config/powerpc/ppc-eabi.mt:
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* config/powerpc/ppcle-eabi.mt:
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* config/powerpc/ppc-sim.mt:
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* config/powerpc/ppcle-sim.mt: include ser-ocd.o
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* config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
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Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
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@ -575,16 +575,23 @@ install-only:
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$(INSTALL_DATA) $(srcdir)/gdb.1 $(man1dir)/$$transformed_name.1
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# start-sanitize-gdbtk
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if [ x"$(ENABLE_GDBTK)" != x ] ; then \
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if [ ! -d $(datadir)/gdbtcl ]; then \
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echo "Making directory gdbtcl"; \
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mkdir $(datadir)/gdbtcl; \
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chmod 755 $(datadir)/gdbtcl; \
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$(SHELL) $(srcdir)/../mkinstalldirs $(datadir)/gdbtcl ; \
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if [ x"$(ENABLE_IDE)" = x ]; then \
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cd $(srcdir)/gdbtcl ; \
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for i in asm.tcl break.xbm breakpoint.tcl command.tcl copyright.tcl expr.tcl file.tcl main.tcl register.tcl source.tcl stop2.gif tclIndex ; \
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do \
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$(INSTALL_DATA) $$i $(datadir)/gdbtcl/$$i ; \
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done ; \
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else \
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$(SHELL) $(srcdir)/../mkinstalldirs \
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$(datadir)/gdbtcl/images \
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$(datadir)/gdbtcl/images2 ; \
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cd $(srcdir)/gdbtcl2 ; \
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for i in *.tcl images/*.gif images2/*.gif; \
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do \
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$(INSTALL_DATA) $$i $(datadir)/gdbtcl/$$i ; \
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done ; \
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fi ; \
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cd $(srcdir)/gdbtcl ; \
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for i in asm.tcl break.xbm breakpoint.tcl command.tcl copyright.tcl expr.tcl file.tcl main.tcl register.tcl source.tcl stop2.gif tclIndex ; \
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do \
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$(INSTALL_DATA) $$i $(datadir)/gdbtcl/$$i ; \
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done ; \
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else \
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true ; \
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fi
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@ -1152,6 +1159,9 @@ delta68-nat.o: delta68-nat.c $(defs_h)
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demangle.o: demangle.c $(defs_h) $(gdbcmd_h) gdb_string.h
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dink32-rom.o: dink32-rom.c monitor.h $(bfd_h) $(wait_h) $(defs_h) $(gdbcmd_h) \
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$(inferior_h) target.h serial.h terminal.h
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dpx2-nat.o: dpx2-nat.c $(defs_h) $(gdbcore_h) gdb_string.h
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dstread.o: dstread.c gdb_string.h
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@ -1,3 +1,3 @@
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# Target: PowerPC running eabi
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TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o ser-ocd.o
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TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o ser-ocd.o
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TM_FILE= tm-ppc-eabi.h
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@ -1,5 +1,5 @@
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# Target: PowerPC running eabi under the simulator
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TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o ser-ocd.o
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# Target: PowerPC running eabi and including the simulator
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TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o ser-ocd.o
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TM_FILE= tm-ppc-eabi.h
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SIM_OBS = remote-sim.o
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192
gdb/dink32-rom.c
Normal file
192
gdb/dink32-rom.c
Normal file
@ -0,0 +1,192 @@
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/* Remote debugging interface for DINK32 (PowerPC) ROM monitor for
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GDB, the GNU debugger.
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Copyright 1997 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "gdbcore.h"
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#include "target.h"
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#include "monitor.h"
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#include "serial.h"
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static void dink32_open PARAMS ((char *args, int from_tty));
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static void
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dink32_supply_register (regname, regnamelen, val, vallen)
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char *regname;
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int regnamelen;
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char *val;
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int vallen;
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{
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int regno = 0, base = 0;
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if (regnamelen < 2 || regnamelen > 4)
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return;
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switch (regname[0])
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{
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case 'R':
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if (regname[1] < '0' || regname[1] > '9')
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return;
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if (regnamelen == 2)
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regno = regname[1] - '0';
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else if (regnamelen == 3 && regname[2] >= '0' && regname[2] <= '9')
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regno = (regname[1] - '0') * 10 + (regname[2] - '0');
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else
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return;
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break;
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case 'F':
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if (regname[1] != 'R' || regname[2] < '0' || regname[2] > '9')
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return;
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if (regnamelen == 3)
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regno = 32 + regname[2] - '0';
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else if (regnamelen == 4 && regname[3] >= '0' && regname[3] <= '9')
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regno = 32 + (regname[2] - '0') * 10 + (regname[3] - '0');
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else
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return;
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break;
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case 'I':
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if (regnamelen != 2 || regname[1] != 'P')
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return;
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regno = 64;
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break;
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case 'M':
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if (regnamelen != 3 || regname[1] != 'S' || regname[2] != 'R')
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return;
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regno = 65;
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break;
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case 'C':
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if (regnamelen != 2 || regname[1] != 'R')
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return;
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regno = 66;
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break;
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case 'S':
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if (regnamelen != 4 || regname[1] != 'P' || regname[2] != 'R')
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return;
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else if (regname[3] == '8')
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regno = 67;
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else if (regname[3] == '9')
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regno = 68;
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else if (regname[3] == '1')
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regno = 69;
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else if (regname[3] == '0')
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regno = 70;
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else
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return;
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break;
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default:
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return;
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}
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monitor_supply_register (regno, val);
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}
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static void
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dink32_load (monops, filename, from_tty)
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struct monitor_ops *monops;
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char *filename;
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int from_tty;
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{
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extern int inferior_pid;
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generic_load (filename, from_tty);
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/* Finally, make the PC point at the start address */
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if (exec_bfd)
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write_pc (bfd_get_start_address (exec_bfd));
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inferior_pid = 0; /* No process now */
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}
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/* This array of registers needs to match the indexes used by GDB. The
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whole reason this exists is because the various ROM monitors use
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different names than GDB does, and don't support all the registers
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either. */
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static char *dink32_regnames[NUM_REGS] =
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{
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"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
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"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
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"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
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"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
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"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
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"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
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"fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
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"fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31",
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"srr0", "msr", "cr", "lr", "ctr", "xer", "xer"
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};
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static struct target_ops dink32_ops;
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static char *dink32_inits[] = {"\r", NULL};
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static struct monitor_ops dink32_cmds;
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static void
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dink32_open (args, from_tty)
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char *args;
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int from_tty;
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{
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monitor_open (args, &dink32_cmds, from_tty);
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}
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void
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_initialize_dink32_rom ()
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{
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dink32_cmds.flags = MO_HEX_PREFIX | MO_GETMEM_NEEDS_RANGE | MO_FILL_USES_ADDR | MO_HANDLE_NL | MO_32_REGS_PAIRED | MO_SETREG_INTERACTIVE | MO_SETMEM_INTERACTIVE | MO_GETMEM_16_BOUNDARY | MO_CLR_BREAK_1_BASED;
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dink32_cmds.init = dink32_inits;
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dink32_cmds.cont = "go +\r";
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dink32_cmds.step = "tr +\r";
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dink32_cmds.set_break = "bp 0x%x\r";
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dink32_cmds.clr_break = "bp %d\r";
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dink32_cmds.fill = "mf %x %x %x\r";
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dink32_cmds.setmem.cmdb = "mm -b %x\r";
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dink32_cmds.setmem.cmdw = "mm -w %x\r";
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dink32_cmds.setmem.cmdl = "mm %x\r";
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dink32_cmds.setmem.term = " ? ";
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dink32_cmds.getmem.cmdb = "md %x\r";
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dink32_cmds.getmem.resp_delim = " ";
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dink32_cmds.setreg.cmd = "rm %s\r";
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dink32_cmds.setreg.term = " ? ";
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dink32_cmds.getreg.cmd = "rd %s\r";
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dink32_cmds.getreg.resp_delim = ": ";
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dink32_cmds.dump_registers = "rd r\r";
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dink32_cmds.register_pattern = "\\(\\w+\\) +=\\([0-9a-fA-F]+\\b\\)";
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dink32_cmds.supply_register = dink32_supply_register;
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dink32_cmds.load = "dl -k\r";
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dink32_cmds.load_routine = dink32_load;
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dink32_cmds.prompt = "DINK32_603 >>";
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dink32_cmds.line_term = "\r";
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dink32_cmds.target = &dink32_ops;
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dink32_cmds.stopbits = SERIAL_1_STOPBITS;
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dink32_cmds.regnames = dink32_regnames;
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dink32_cmds.magic = MONITOR_OPS_MAGIC;
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init_monitor_ops (&dink32_ops);
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dink32_ops.to_shortname = "dink32";
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dink32_ops.to_longname = "DINK32 monitor";
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dink32_ops.to_doc = "Debug using the DINK32 monitor.\n\
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Specify the serial device it is connected to (e.g. /dev/ttya).";
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dink32_ops.to_open = dink32_open;
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add_target (&dink32_ops);
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}
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@ -168,6 +168,27 @@ struct monitor_ops
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#define MO_REGISTER_VALUE_FIRST 0x1000
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/* If set, then the monitor displays registers as pairs. */
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#define MO_32_REGS_PAIRED 0x2000
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/* If set, then register setting happens interactively. */
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#define MO_SETREG_INTERACTIVE 0x4000
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/* If set, then memory setting happens interactively. */
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#define MO_SETMEM_INTERACTIVE 0x8000
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/* If set, then memory dumps are always on 16-byte boundaries, even
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when less is desired. */
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#define MO_GETMEM_16_BOUNDARY 0x10000
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/* If set, then the monitor numbers its breakpoints starting from 1. */
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#define MO_CLR_BREAK_1_BASED 0x20000
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#define SREC_SIZE 160
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extern void monitor_open PARAMS ((char *args, struct monitor_ops *ops,
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Loading…
Reference in New Issue
Block a user