import gdb-1999-05-25 snapshot

gdb/ChangeLog-97

@@ -143,6 +143,12 @@ Thu Dec 11 13:40:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 	* dwarf2read.c (dwarf_decode_lines): Change type of address to
  	CORE_ADDR.
 
+Thu Dec 11 22:39:02 1997  Mark Alexander  <marka@cygnus.com>
+
+	From change made to branch by Bob Manson <manson@cygnus.com>:
+	* tic80-tdep.c (tic80_push_arguments): The compiler always
+	passes structs by reference.
+
 Thu Dec 11 14:28:01 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
 
 	* tracepoint.c (trace_find_command): don't error if going
@@ -1016,6 +1022,10 @@ Sat Aug  9 01:50:14 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 
 Fri Aug  8 21:35:44 1997  Mark Alexander  <marka@cygnus.com>
 
+	* config/tic80/tic80.mt:
+	(GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
+	(SIM): Remove -lm to prevent make errors.
+	* configure.tgt: add gdbserver to configdirs for tic80.
 	* gdbserver/utils.c (error): Change prototype to match defs.h.
 	* gdbserver/low-sim.c: Change simulator calls to use new interface.
 	* remote.c (remote_write_bytes): Include '$' at start of packet
@@ -1151,6 +1161,11 @@ Wed Aug  6 16:15:31 1997  Geoffrey Noer  <noer@cygnus.com>
 	(_initialize_bdm_ppc): new
 	* config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
 
+Tue Aug  5 23:56:14 1997  Mark Alexander  <marka@cygnus.com>
+
+	* tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
+	as a valid SP-relative offset of a saved register.
+	
 Wed Aug  6 00:24:08 1997  Jeffrey A Law  (law@cygnus.com)
 
 	* hpread.c (hpread_read_struct_type): Use accessor macros rather
@@ -1654,6 +1669,15 @@ Wed May 14 08:58:55 1997  Jeffrey A Law  (law@cygnus.com)
 	symbols to find the end of the prologue.
 	* mn10300-tdep.c (mn10300_skip_prologue): Likewise.
 
+Wed May 14 12:04:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
+
+Mon May 12 11:35:04 1997  Mark Alexander  <marka@cygnus.com>
+
+	* tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
+	basic C80 features working.
+
 Thu May  8 08:42:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure.in (AC_TYPE_SIGNAL): Add
@@ -1695,6 +1719,10 @@ Thu May  1 02:28:21 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 	* printcmd.c (disassemble_command):  Adjust low function bound
 	by FUNCTION_START_OFFSET.
 
+Wed Apr 30 15:23:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
+
 Mon Apr 28 21:25:32 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 
 	* Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
@@ -1762,6 +1790,15 @@ Thu Apr 24 13:31:10 1997  Jeffrey A Law  (law@cygnus.com)
 	* mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
 	insn at "pc", not "fi->pc".
 
+Thu Apr 24 16:11:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
+	(REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
+ 	MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
+	(NPC_REGNUM): Tic80 has a delay slot.
+	(R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
+ 	register blocks.
+
 Wed Apr 23 11:18:45 1997  Jeffrey A Law  (law@cygnus.com)
 
 	* config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
@@ -1780,6 +1817,10 @@ Tue Apr 22 11:58:15 1997  Fred Fish  <fnf@cygnus.com>
 	(floatformat_from_doublest): Postswap output words for
 	the floatformat_littlebyte_bigwords format.
 
+Mon Apr 21 22:44:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* config/tic80/tic80.mt (SIM): Link in simulator.
+
 Tue Apr 22 09:02:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
 
 	* config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
@@ -2102,6 +2143,11 @@ Mon Mar 31 14:55:53 1997  Ian Lance Taylor  <ian@cygnus.com>
 	* configure.in: Generate .gdbinit from gdbinit.in.
 	* configure: Rebuild.
 
+Sun Mar 30 12:28:24 1997  Fred Fish  <fnf@cygnus.com>
+
+	* config/tic80/tic80.mt: Disable using the simulator
+	until it is ready.
+
 Sat Mar 29 13:57:20 1997  Fred Fish  <fnf@cygnus.com>
 
 	* COPYING: Install new version of file from FSF.
@@ -2111,6 +2157,10 @@ Fri Mar 28 18:33:41 1997  Ian Lance Taylor  <ian@cygnus.com>
 
 	* Makefile.in (distclean): Remove .gdbinit.
 
+Fri Mar 28 15:37:30 1997  Fred Fish  <fnf@cygnus.com>
+
+	* config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
+
 Fri Mar 28 15:38:04 1997  Mike Meissner  <meissner@cygnus.com>
 
 	* remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
@@ -2167,6 +2217,10 @@ Sat Mar 22 16:41:35 1997  Fred Fish  <fnf@cygnus.com>
 
 	* remote-sim.c (simulator_command): Add comment about dealing with
 	NULL or empty args.
+	* Makefile.in (tic80-tdep.o): Add target.
+	* configure.tgt: Add tic80 case.
+	* tic80-tdep.c: New file.
+	* config/tic80/{tic80.mt, tm-tic80.h}: New files.
 
 Sat Mar 22 02:48:11 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 

gdb/ChangeLog-98

@@ -5718,6 +5718,13 @@ Wed Apr 29 14:02:59 1998  David Taylor  <taylor@texas.cygnus.com>
 
 Wed Apr 29 10:20:40 1998  John Metzler  <jmetzler@cygnus.com>
 
+	* nec4102rom.c: New file implements ROM monitor adapter for
+        nec-vr4102 board.  This board hosts the vr4111 chip.  This file
+        required extensions to the monitor_ops structure, hooks for wait
+        filter, new flags. This version does not support more than one
+        breakpoint and resuming after a breakpoint in 16 bit mode is
+        completely disfunctional.  
+
 	* monitor.h: Defined additional hooks for dmpregs, configure_hooks
 	and wait_filter. These additions require that all ROM monitor
 	interfaces be recoded to initialize monitor ops using assignments
@@ -6481,6 +6488,9 @@ Wed Mar  4 01:39:08 1998  Ron Unrau  <runrau@cygnus.com>
 
 Tue Mar  3 17:19:08 1998  John Metzler  <jmetzler@cygnus.com>
 
+	* config/mips/tm-vr4xxx.h:  implements vr4111 as separate from 4300
+	* config/mips/vr4xxx.tm:    implements vr4111 as separate from 4300
+	* configure.tgt:  Recognise mips64vr4111-*-elf as vr4xxx
 	* dwarfread.c (read_tag_pointer_type): Pointer sizes now come from
 	TARGET_PTR_BIT rather from sizeof(char *) on host.
 

gdb/MAINTAINERS

@@ -0,0 +1,33 @@
+d10v target		Andrew Cagney		cagney@cygnus.com
+d30v target		Andrew Cagney		cagney@cygnus.com
+mips target		Andrew Cagney		cagney@cygnus.com
+powerpc target		Andrew Cagney		cagney@cygnus.com
+generic arch support	Andrew Cagney		cagney@cygnus.com
+target vector		Andrew Cagney		cagney@cygnus.com
+remote.c		Andrew Cagney		cagney@cygnus.com
+djgpp native		DJ Delorie		dj@cygnus.com
+win32 host & native	Chris Faylor		cgf@cygnus.com
+main (main.c, top.c)	Elena Zannoni		ezannoni@cygnus.com
+readline		Elena Zannoni		ezannoni@cygnus.com
+arm target		Elena Zannoni		ezannoni@cygnus.com
+command interpreter	Fernando Nasser		fnasser@cygnus.com
+generic symtabs		Jim Blandy		jimb@cygnus.com
+dwarf readers		Jim Blandy		jimb@cygnus.com
+elf reader		Jim Blandy		jimb@cygnus.com
+stabs reader		Jim Blandy		jimb@cygnus.com
+x86 linux native	Jim Blandy		jimb@cygnus.com
+Scheme support		Jim Blandy		jimb@cygnus.com
+m32r target		Michael Snyder		msnyder@cygnus.com
+tracing			Michael Snyder		msnyder@cygnus.com
+threads			Michael Snyder		msnyder@cygnus.com
+breakpoint.c		Michael Snyder		msnyder@cygnus.com
+macos host & native	Stan Shebs		shebs@cygnus.com
+sds protocol		Stan Shebs		shebs@cygnus.com
+rdi/adp protocol	Stan Shebs		shebs@cygnus.com
+gdbserver		Stan Shebs		shebs@cygnus.com
+documentation	 	Stan Shebs		shebs@cygnus.com
+testsuite	 	Stan Shebs		shebs@cygnus.com
+language support	David Taylor		taylor@cygnus.com
+expression eval		David Taylor		taylor@cygnus.com
+defs.h			David Taylor		taylor@cygnus.com
+utils.c			David Taylor		taylor@cygnus.com

gdb/Makefile.in

@@ -1,4 +1,4 @@
-# Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
+# Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
 # Free Software Foundation, Inc.
 
 # This file is part of GDB.
@@ -47,6 +47,8 @@ top_builddir = .
 SHELL = @SHELL@
 EXEEXT = @EXEEXT@
 
+AWK = @AWK@
+
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
@@ -146,6 +148,8 @@ OPCODES_CFLAGS = -I$(OP_INCLUDE)
 # should set this to list all the .o or .a files to be linked in.
 SIM =
 
+WIN32LIBS = @WIN32LIBS@
+
 
 ENABLE_CFLAGS= @ENABLE_CFLAGS@
 
@@ -215,7 +219,7 @@ CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE) \
 ADD_FILES = $(REGEX) $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
 ADD_DEPS = $(REGEX1) $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
 
-VERSION=4.18
+VERSION = 19990525
 DIST=gdb
 
 LINT=/usr/5bin/lint
@@ -249,6 +253,13 @@ ANNOTATE_OBS = annotate.o
 @target_makefile_frag@
 # End of host and target-dependent makefile fragments
 
+# Possibly ignore the simulator.  If the simulator is being ignored, 
+# these expand into SIM= and SIM_OBJ=, overriding the entries from 
+# target_makefile_frag
+#
+@IGNORE_SIM@
+@IGNORE_SIM_OBS@
+
 FLAGS_TO_PASS = \
 	"prefix=$(prefix)" \
 	"exec_prefix=$(exec_prefix)" \
@@ -359,6 +370,7 @@ SFILES = ax-general.c ax-gdb.c bcache.c blockframe.c breakpoint.c \
 	ch-exp.c ch-lang.c ch-typeprint.c ch-valprint.c coffread.c \
 	command.c complaints.c corefile.c cp-valprint.c dbxread.c \
 	demangle.c dwarfread.c dwarf2read.c elfread.c environ.c eval.c \
+	event-loop.c event-top.c \
 	expprint.c f-exp.y f-lang.c f-typeprint.c f-valprint.c \
 	findvar.c gdbarch.c gdbtypes.c infcmd.c inflow.c infrun.c language.c \
 	jv-exp.y jv-lang.c jv-valprint.c jv-typeprint.c \
@@ -427,6 +439,7 @@ defs_h =	defs.h xm.h tm.h nm.h config.status config.h gdbarch.h
 inferior_h =	inferior.h $(breakpoint_h)
 tracepoint_h =	tracepoint.h
 ax_h = 		ax.h
+event_loop_h = event-loop.h
 
 # Header files that need to have srcdir added.  Note that in the cases
 # where we use a macro like $(gdbcmd_h), things are carefully arranged
@@ -482,7 +495,9 @@ TAGFILES_WITH_SRCDIR = $(HFILES_WITH_SRCDIR)
 COMMON_OBS = version.o blockframe.o breakpoint.o findvar.o stack.o thread.o \
 	source.o values.o eval.o valops.o valarith.o valprint.o printcmd.o \
 	symtab.o symfile.o symmisc.o infcmd.o infrun.o command.o \
-	expprint.o environ.o gdbarch.o gdbtypes.o copying.o $(DEPFILES) \
+	expprint.o environ.o \
+	event-loop.o event-top.o \
+	gdbarch.o gdbtypes.o copying.o $(DEPFILES) \
 	mem-break.o target.o parse.o language.o $(YYOBJ) buildsym.o \
 	exec.o bcache.o objfiles.o minsyms.o maint.o demangle.o \
 	dbxread.o coffread.o elfread.o \
@@ -919,7 +934,7 @@ ALLDEPFILES = 29k-share/udi/udip2soc.c 29k-share/udi/udr.c \
 	convex-tdep.c convex-xdep.c \
 	core-sol2.c core-regset.c core-aout.c corelow.c \
 	dcache.c delta68-nat.c dpx2-nat.c dstread.c exec.c fork-child.c \
-	go32-xdep.c gould-tdep.c gould-xdep.c h8300-tdep.c h8500-tdep.c \
+	gould-tdep.c gould-xdep.c h8300-tdep.c h8500-tdep.c \
 	hp300ux-nat.c hppa-tdep.c hppab-nat.c hppah-nat.c \
         hp-psymtab-read.c hp-symtab-read.c \
 	i386-tdep.c i386b-nat.c i386mach-nat.c i386v-nat.c \
@@ -929,7 +944,8 @@ ALLDEPFILES = 29k-share/udi/udip2soc.c 29k-share/udi/udr.c \
 	infptrace.c inftarg.c irix4-nat.c irix5-nat.c isi-xdep.c \
 	lynx-nat.c m3-nat.c \
 	m68k-tdep.c \
-	m88k-nat.c m88k-tdep.c mac-nat.c mips-nat.c \
+	m88k-nat.c m88k-tdep.c mac-nat.c \
+	mips-nat.c \
 	mips-tdep.c mipsm3-nat.c mipsv4-nat.c news-xdep.c \
 	nindy-share/Onindy.c nindy-share/nindy.c \
 	nindy-share/ttyflush.c nindy-tdep.c \
@@ -1092,6 +1108,11 @@ eval.o: eval.c $(bfd_h) $(defs_h) $(expression_h) $(frame_h) \
 	$(gdbtypes_h) language.h $(symtab_h) target.h $(value_h) \
 	gdb_string.h
 
+event-loop.o: event-loop.c $(event_loop_h)
+
+event-top.o: event-top.c top.h $(readline_headers) \
+      $(defs_h) $(inferior_h) $(event_loop_h)
+
 exec.o: exec.c $(defs_h) $(gdbcmd_h) $(gdbcore_h) $(inferior_h) \
 	target.h language.h gdb_string.h
 
@@ -1117,8 +1138,6 @@ gdbtypes.o: gdbtypes.c $(bfd_h) complaints.h $(defs_h) $(expression_h) \
 gnu-nat.o: process_reply_S.h exc_request_S.h notify_S.h msg_reply_S.h \
 	exc_request_U.h msg_U.h gnu-nat.h
 
-go32-xdep.o: go32-xdep.c
-
 # OBSOLETE gould-tdep.o: gould-tdep.c $(OP_INCLUDE)/np1.h $(defs_h) $(frame_h) \
 # OBSOLETE	$(gdbcore_h) $(symtab_h)
 
@@ -1196,11 +1215,11 @@ jv-lang.o: jv-lang.c $(bfd_h) $(defs_h) $(symtab_h) $(gdbtypes_h) \
 
 jv-typeprint.o: jv-typeprint.c $(bfd_h) $(defs_h) $(symtab_h) $(gdbtypes_h) \
 	$(value_h) $(INCLUDE_DIR)/demangle.h jv-lang.h gdb_string.h \
-	typeprint.h
+	typeprint.h c-lang.h
 
 jv-valprint.o: jv-valprint.c $(bfd_h) $(defs_h) $(symtab_h) $(gdbtypes_h) \
 	$(expression_h) $(value_h) $(INCLUDE_DIR)/demangle.h valprint.h \
-	language.h jv-lang.h c-lang.h
+	language.h jv-lang.h c-lang.h gdbcore.h annotate.h
 
 language.o: language.c $(bfd_h) $(defs_h) $(expression_h) $(frame_h) \
 	$(gdbcmd_h) $(gdbtypes_h) language.h parser-defs.h $(symtab_h) \
@@ -1236,7 +1255,7 @@ m88k-tdep.o: m88k-tdep.c $(defs_h) $(gdbcore_h) $(inferior_h)
 
 mac-nat.o: mac-nat.c $(defs_h) gdb_string.h
 
-main.o: main.c top.h $(defs_h) gdb_string.h
+main.o: main.c top.h $(defs_h) gdb_string.h $(event_loop_h)
 
 maint.o: maint.c $(defs_h) $(gdbcmd_h) $(gdbtypes_h) $(symtab_h) language.h \
 	$(expression_h) objfiles.h symfile.h
@@ -1297,7 +1316,7 @@ nindy-tdep.o: nindy-tdep.c $(defs_h) $(frame_h) $(symtab_h)  $(gdbcore_h)
 ns32k-tdep.o: ns32k-tdep.c $(bfd_h) $(dis-asm_h) $(defs_h)
 
 objfiles.o: objfiles.c $(bfd_h) $(defs_h) objfiles.h symfile.h \
-	$(symtab_h) gdb_string.h
+	$(symtab_h) gdb_string.h $(breakpoint_h)
 
 osfsolib.o: osfsolib.c $(command_h) $(defs_h) $(gdbcore_h) $(inferior_h) \
 	objfiles.h gnu-regex.h symfile.h target.h language.h gdb_string.h
@@ -1504,7 +1523,7 @@ stabsread.o: stabsread.c $(bfd_h) $(INCLUDE_DIR)/aout/stab.def \
 stack.o: stack.c $(defs_h) $(gdbcmd_h) $(gdbcore_h) $(inferior_h) \
 	language.h target.h gdb_string.h
 
-ax-general.o: ax-general.c $(ax_h) $(defs_h)
+ax-general.o: ax-general.c $(ax_h) $(defs_h) $(value_h)
 ax-gdb.o: ax-gdb.c $(defs_h) $(symtab_h) symfile.h $(gdbtypes_h) \
 	$(value_h) $(expression_h) $(command_h) $(ax_h) $(gdbcmd_h) ax-gdb.h
 
@@ -1533,14 +1552,16 @@ symtab.o: symtab.c call-cmds.h $(defs_h) $(expression_h) $(frame_h) \
 tahoe-tdep.o: tahoe-tdep.c $(OP_INCLUDE)/tahoe.h $(defs_h) \
 	$(symtab_h)
 
+tic80-tdep.o: tic80-tdep.c $(defs_h)
+
 target.o: target.c $(bfd_h) $(defs_h) $(gdbcmd_h) $(inferior_h) \
 	objfiles.h symfile.h target.h gdb_string.h
 
-thread.o: thread.c $(defs_h) gdbthread.h $(gdbcmd_h)
+thread.o: thread.c $(defs_h) gdbthread.h $(gdbcmd_h) target.h
 
 top.o: top.c top.h $(bfd_h) $(getopt_h) $(readline_headers) call-cmds.h \
 	$(defs_h) $(gdbcmd_h) $(inferior_h) language.h signals.h \
-	$(remote_utils_h) gdb_string.h
+	$(remote_utils_h) gdb_string.h $(event_loop_h)
 
 typeprint.o: typeprint.c $(defs_h) $(expression_h) $(gdbcmd_h) \
 	$(gdbcore_h) $(gdbtypes_h) language.h $(symtab_h) target.h \

gdb/NEWS

@@ -1,6 +1,13 @@
 		What has changed in GDB?
 	     (Organized release by release)
 
+*** Changes since GDB-4.18:
+
+* New targets
+
+TI TMS320C80					tic80-*-*
+
+
 *** Changes in GDB-4.18:
 
 * New native configurations

gdb/README

@@ -4,8 +4,8 @@
 This is GDB, the GNU source-level debugger.
 A summary of new features is in the file `NEWS'.
 
-See the GDB home page at http://www.cygnus.com/gdb/ for up to date
-release information, mailing list links and archives, etc.
+See the GDB home page at http://sourceware.cygnus.com/gdb/ for up to
+date release information, mailing list links and archives, etc.
 
 
 Unpacking and Installation -- quick overview
@@ -152,6 +152,8 @@ directory.  That directory contains:
 
 `gdb-4.18/readline'
      source for the GNU command-line interface
+     NOTE:  The readline library is compiled for use by GDB, but will
+     not be installed on your system when "make install" is issued.
 
 `gdb-4.18/sim'
      source for some simulators (ARM, D10V, SPARC, M32R, MIPS, PPC, V850, etc)

gdb/TODO

@@ -9,6 +9,20 @@ General To Do List
 This list is probably not up to date, and opinions vary about the
 importance or even desirability of some of the items.
 
+Document trace machinery.
+
+Document overlay machinery.
+
+Extend .gdbinit mechanism to specify name on command line, allow for
+lists of files to load, include function of --tclcommand.
+
+@c This does not work (yet if ever).  FIXME.
+@c @item --parse=@var{lang} @dots{}
+@c Configure the @value{GDBN} expression parser to parse the listed languages.
+@c @samp{all} configures @value{GDBN} for all supported languages.  To get a
+@c list of all supported languages, omit the argument.  Without this
+@c option, @value{GDBN} is configured to parse all supported languages.
+
 Add an "info bfd" command that displays supported object formats,
 similarly to objdump -i.
 
@@ -382,9 +396,6 @@ Why do we allow a target to omit standard register names (NO_STD_REGS
 in tm-z8k.h)?  I thought the standard register names were supposed to
 be just that, standard.
 
-Make DEBUG_EXPRESSIONS a maintenance command, dependent on
-MAINTENANCE_COMMANDS.
-
 Allow core file without exec file on RS/6000.
 
 Make sure "shell" with no arguments works right on DOS.
@@ -466,6 +477,9 @@ Add a command for searching memory, a la adb.  It specifies size,
 mask, value, start address.  ADB searches until it finds it or hits
 an error (or is interrupted).
 
+Remove the range and type checking code and documentation, if not
+going to implement.
+
 # Local Variables:
 # mode: text
 # End:

gdb/a29k-tdep.c

@@ -337,7 +337,7 @@ examine_prologue (pc, rsize, msize, mfp_used)
    to reach some "real" code.  */
 
 CORE_ADDR
-skip_prologue (pc)
+a29k_skip_prologue (pc)
      CORE_ADDR pc;
 {
   return examine_prologue (pc, NULL, NULL, NULL);
@@ -510,7 +510,7 @@ init_extra_frame_info (frame)
        but there isn't any way to tell the difference.  */
     init_frame_info (1, frame);
   else {
-      /* We're in get_prev_frame_info.
+      /* We're in get_prev_frame.
          Take care of everything in init_frame_pc.  */
       ;
     }
@@ -668,7 +668,7 @@ write_register_stack (memaddr, myaddr, actual_mem_addr)
    The argument RAW_BUFFER must point to aligned memory.  */
 
 void
-get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lvalp)
+a29k_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lvalp)
      char *raw_buffer;
      int *optimized;
      CORE_ADDR *addrp;

gdb/a68v-nat.c

@@ -35,7 +35,6 @@ fetch_inferior_registers (ignored)
   struct ptrace_$data_regs_m68k inferior_registers;
   struct ptrace_$floating_regs_m68k inferior_fp_registers;
   struct ptrace_$control_regs_m68k inferior_control_registers;
-  extern char registers[];
 
   ptrace_$init_control(&inferior_control_registers);
   inferior_fp_registers.size = sizeof(inferior_fp_registers);
@@ -78,7 +77,6 @@ store_inferior_registers (regno)
   struct ptrace_$data_regs_m68k inferior_registers;
   struct ptrace_$floating_regs_m68k inferior_fp_registers;
   struct ptrace_$control_regs_m68k inferior_control_registers;
-  extern char registers[];
 
   ptrace_$init_control(&inferior_control_registers);
   inferior_fp_registers.size = sizeof(inferior_fp_registers);

gdb/acconfig.h

@@ -1,17 +1,3 @@
-
-/* Whether malloc must be declared even if <stdlib.h> is included.  */
-#undef NEED_DECLARATION_MALLOC
-
-/* Whether realloc must be declared even if <stdlib.h> is included.  */
-#undef NEED_DECLARATION_REALLOC
-
-/* Whether free must be declared even if <stdlib.h> is included.  */
-#undef NEED_DECLARATION_FREE
-
-/* Whether strerror must be declared even if <string.h> is included.  */
-#undef NEED_DECLARATION_STRERROR
-@TOP@
-
 /* Define if pstatus_t type is available */
 #undef HAVE_PSTATUS_T
 
@@ -88,6 +74,9 @@
    name, as a C string.  */
 #undef TARGET_CPU_DEFAULT
 
+/* Define if the simulator is being linked in.  */
+#undef WITH_SIM
+
 /* Set to true if the save_state_t structure is present */
 #define HAVE_STRUCT_SAVE_STATE_T 0
 

gdb/acinclude.m4

@@ -493,7 +493,7 @@ AC_DEFUN(CY_AC_PATH_ITCLCONFIG, [
 if test x"${no_itcl}" = x ; then
   # we reset no_itcl in case something fails here
   no_itcl=true
-  AC_ARG_WITH(itclconfig, [  --with-itclconfig           directory containing itcl configuration (itclConfig.sh)],
+  AC_ARG_WITH(itclconfig, [  --with-itclconfig       Directory containing itcl configuration (itclConfig.sh)],
          with_itclconfig=${withval})
   AC_MSG_CHECKING([for Itcl configuration])
   AC_CACHE_VAL(ac_cv_c_itclconfig,[
@@ -619,7 +619,7 @@ AC_DEFUN(CY_AC_PATH_ITKCONFIG, [
 if test x"${no_itk}" = x ; then
   # we reset no_itk in case something fails here
   no_itk=true
-  AC_ARG_WITH(itkconfig, [  --with-itkconfig           directory containing itk configuration (itkConfig.sh)],
+  AC_ARG_WITH(itkconfig, [  --with-itkconfig        Directory containing itk configuration (itkConfig.sh)],
          with_itkconfig=${withval})
   AC_MSG_CHECKING([for Itk configuration])
   AC_CACHE_VAL(ac_cv_c_itkconfig,[
@@ -765,7 +765,7 @@ AC_DEFUN(CY_AC_PATH_TIXCONFIG, [
 if test x"${no_tix}" = x ; then
   # we reset no_tix in case something fails here
   no_tix=true
-  AC_ARG_WITH(tixconfig, [  --with-tixconfig           directory containing tix configuration (tixConfig.sh)],
+  AC_ARG_WITH(tixconfig, [  --with-tixconfig        Directory containing tix configuration (tixConfig.sh)],
          with_tixconfig=${withval})
   AC_MSG_CHECKING([for Tix configuration])
   AC_CACHE_VAL(ac_cv_c_tixconfig,[

gdb/aclocal.m4

@@ -505,7 +505,7 @@ AC_DEFUN(CY_AC_PATH_ITCLCONFIG, [
 if test x"${no_itcl}" = x ; then
   # we reset no_itcl in case something fails here
   no_itcl=true
-  AC_ARG_WITH(itclconfig, [  --with-itclconfig           directory containing itcl configuration (itclConfig.sh)],
+  AC_ARG_WITH(itclconfig, [  --with-itclconfig       Directory containing itcl configuration (itclConfig.sh)],
          with_itclconfig=${withval})
   AC_MSG_CHECKING([for Itcl configuration])
   AC_CACHE_VAL(ac_cv_c_itclconfig,[
@@ -631,7 +631,7 @@ AC_DEFUN(CY_AC_PATH_ITKCONFIG, [
 if test x"${no_itk}" = x ; then
   # we reset no_itk in case something fails here
   no_itk=true
-  AC_ARG_WITH(itkconfig, [  --with-itkconfig           directory containing itk configuration (itkConfig.sh)],
+  AC_ARG_WITH(itkconfig, [  --with-itkconfig        Directory containing itk configuration (itkConfig.sh)],
          with_itkconfig=${withval})
   AC_MSG_CHECKING([for Itk configuration])
   AC_CACHE_VAL(ac_cv_c_itkconfig,[
@@ -777,7 +777,7 @@ AC_DEFUN(CY_AC_PATH_TIXCONFIG, [
 if test x"${no_tix}" = x ; then
   # we reset no_tix in case something fails here
   no_tix=true
-  AC_ARG_WITH(tixconfig, [  --with-tixconfig           directory containing tix configuration (tixConfig.sh)],
+  AC_ARG_WITH(tixconfig, [  --with-tixconfig        Directory containing tix configuration (tixConfig.sh)],
          with_tixconfig=${withval})
   AC_MSG_CHECKING([for Tix configuration])
   AC_CACHE_VAL(ac_cv_c_tixconfig,[

gdb/alpha-tdep.c

@@ -59,6 +59,10 @@ static CORE_ADDR after_prologue PARAMS ((CORE_ADDR pc,
 static int alpha_in_prologue PARAMS ((CORE_ADDR pc,
 				alpha_extra_func_info_t proc_desc));
 
+static int alpha_about_to_return PARAMS ((CORE_ADDR pc));
+
+void _initialize_alpha_tdep PARAMS ((void));
+
 /* Heuristic_proc_start may hunt through the text section for a long
    time across a 2400 baud serial line.  Allows the user to limit this
    search.  */
@@ -108,8 +112,11 @@ static unsigned int heuristic_fence_post = 0;
 */
 
 #define PROC_LOW_ADDR(proc) ((proc)->pdr.adr) /* least address */
+/* These next two fields are kind of being hijacked.  I wonder if
+   iline is too small for the values it needs to hold, if GDB is
+   running on a 32-bit host.  */
 #define PROC_HIGH_ADDR(proc) ((proc)->pdr.iline) /* upper address bound */
-#define PROC_DUMMY_FRAME(proc) ((proc)->pdr.iopt) /* frame for CALL_DUMMY */
+#define PROC_DUMMY_FRAME(proc) ((proc)->pdr.cbLineOffset) /*CALL_DUMMY frame */
 #define PROC_FRAME_OFFSET(proc) ((proc)->pdr.frameoffset)
 #define PROC_FRAME_REG(proc) ((proc)->pdr.framereg)
 #define PROC_REG_MASK(proc) ((proc)->pdr.regmask)
@@ -154,8 +161,14 @@ struct linked_proc_info
    think this will be a problem in praxis, though.
 */
 
+#ifndef TM_LINUXALPHA_H
+/* HACK: Provide a prototype when compiling this file for non
+   linuxalpha targets. */
+long alpha_linux_sigtramp_offset PARAMS ((CORE_ADDR pc));
+#endif
 long
-alpha_linux_sigtramp_offset (CORE_ADDR pc)
+alpha_linux_sigtramp_offset (pc)
+     CORE_ADDR pc;
 {
   unsigned int i[3], w;
   long off;
@@ -903,7 +916,7 @@ alpha_push_arguments (nargs, args, sp, struct_return, struct_addr)
      int struct_return;
      CORE_ADDR struct_addr;
 {
-  register i;
+  int i;
   int accumulate_size = struct_return ? 8 : 0;
   int arg_regs_size = ALPHA_NUM_ARG_REGS * 8;
   struct alpha_arg { char *contents; int len; int offset; };
@@ -1209,18 +1222,21 @@ alpha_skip_prologue (pc, lenient)
 	    continue;
 	if ((inst & 0xffff0000) == 0x23de0000)	/* lda $sp,n($sp) */
 	    continue;
-	else if ((inst & 0xfc1f0000) == 0xb41e0000
-		 && (inst & 0xffff0000) != 0xb7fe0000)
+	if ((inst & 0xffe01fff) == 0x43c0153e)  /* subq $sp,n,$sp */
+	    continue;
+
+	if ((inst & 0xfc1f0000) == 0xb41e0000
+	    && (inst & 0xffff0000) != 0xb7fe0000)
 	    continue;				/* stq reg,n($sp) */
 						/* reg != $zero */
-	else if ((inst & 0xfc1f0000) == 0x9c1e0000
-		 && (inst & 0xffff0000) != 0x9ffe0000)
+	if ((inst & 0xfc1f0000) == 0x9c1e0000
+	    && (inst & 0xffff0000) != 0x9ffe0000)
 	    continue;				/* stt reg,n($sp) */
 						/* reg != $zero */
-	else if (inst == 0x47de040f)		/* bis sp,sp,fp */
+	if (inst == 0x47de040f)			/* bis sp,sp,fp */
 	    continue;
-	else
-	    break;
+
+	break;
     }
     return pc + offset;
 }

gdb/altos-xdep.c

@@ -54,7 +54,6 @@ core_file_command (filename, from_tty)
      int from_tty;
 {
   int val;
-  extern char registers[];
 
   /* Discard all vestiges of any previous core file
      and mark data and stack spaces as empty.  */

gdb/annotate.c

@@ -1,5 +1,5 @@
 /* Annotation routines for GDB.
-   Copyright 1986, 89, 90, 91, 92, 95, 1998 Free Software Foundation, Inc.
+   Copyright 1986, 89, 90, 91, 92, 95, 98, 1999 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -27,6 +27,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Prototypes for local functions. */
 
+extern void _initialize_annotate PARAMS ((void));
+
 static void print_value_flags PARAMS ((struct type *));
 
 static void breakpoint_changed PARAMS ((struct breakpoint *));
@@ -34,6 +36,7 @@ static void breakpoint_changed PARAMS ((struct breakpoint *));
 void (*annotate_starting_hook) PARAMS ((void));
 void (*annotate_stopped_hook) PARAMS ((void));
 void (*annotate_signalled_hook) PARAMS ((void));
+void (*annotate_signal_hook) PARAMS ((void));
 void (*annotate_exited_hook) PARAMS ((void));
 
 static void
@@ -161,6 +164,9 @@ annotate_signal_string_end ()
 void
 annotate_signal ()
 {
+  if (annotate_signal_hook)
+    annotate_signal_hook ();
+
   if (annotation_level > 1)
     printf_filtered ("\n\032\032signal\n");
 }

gdb/annotate.h

@@ -1,5 +1,5 @@
 /* Annotation routines for GDB.
-   Copyright 1986, 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1986, 1989, 1990, 1991, 1992, 1999 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -101,4 +101,5 @@ extern void annotate_array_section_end PARAMS ((void));
 extern void (*annotate_starting_hook) PARAMS ((void));
 extern void (*annotate_stopped_hook) PARAMS ((void));
 extern void (*annotate_signalled_hook) PARAMS ((void));
+extern void (*annotate_signal_hook) PARAMS ((void));
 extern void (*annotate_exited_hook) PARAMS ((void));

gdb/arc-tdep.c

@@ -234,7 +234,7 @@ arc_get_frame_setup (pc)
 	  /* This sequence is used to get the address of the return
 	     buffer for a function that returns a structure.  */
 	  insn = codestream_peek ();
-	  if (insn & OPMASK == 0x60000000)
+	  if ((insn & OPMASK) == 0x60000000)
 	    codestream_get ();
 	}
       /* Frameless fn.  */
@@ -264,7 +264,7 @@ arc_get_frame_setup (pc)
    This allows a quicker answer.  */
 
 CORE_ADDR
-skip_prologue (pc, frameless_p)
+arc_skip_prologue (pc, frameless_p)
      CORE_ADDR pc;
      int frameless_p;
 {

gdb/arm-tdep.c

@@ -1,5 +1,5 @@
-/* Target-dependent code for the Acorn Risc Machine, for GDB, the GNU Debugger.
-   Copyright (C) 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1998, 1999
+/* Target-dependent code for the Acorn Risc Machine (ARM).
+   Copyright (C) 1988, 1989, 1991, 1992, 1993, 1995-1999
    Free Software Foundation, Inc.
 
 This file is part of GDB.
@@ -137,6 +137,19 @@ arm_saved_pc_after_call (frame)
   return ADDR_BITS_REMOVE (read_register (LR_REGNUM));
 }
 
+int
+arm_frameless_function_invocation (fi)
+     struct frame_info *fi;
+{
+  int frameless;
+  CORE_ADDR func_start, after_prologue;
+  func_start = (get_pc_function_start ((fi)->pc) + FUNCTION_START_OFFSET);
+  after_prologue = func_start;
+  SKIP_PROLOGUE (after_prologue);
+  frameless = (after_prologue == func_start);
+  return frameless;
+}
+
 /* A typical Thumb prologue looks like this:
         push    {r7, lr}
         add     sp, sp, #-28
@@ -479,7 +492,7 @@ arm_scan_prologue (fi)
     {
       /* Get address of the stmfd in the prologue of the callee; the saved
          PC is the address of the stmfd + 12.  */
-      prologue_start = (read_memory_integer (fi->frame, 4) & 0x03fffffc) - 12;
+      prologue_start = ADDR_BITS_REMOVE(read_memory_integer (fi->frame, 4)) - 12;
       prologue_end = prologue_start + 40; /* FIXME: should be big enough */
     }
 
@@ -974,14 +987,16 @@ arm_pop_frame ()
 {
   struct frame_info *frame = get_current_frame();
   int regnum;
+  CORE_ADDR old_SP;
 
+  old_SP = read_register (frame->framereg);
   for (regnum = 0; regnum < NUM_REGS; regnum++)
     if (frame->fsr.regs[regnum] != 0)
       write_register (regnum, 
 		      read_memory_integer (frame->fsr.regs[regnum], 4));
 
   write_register (PC_REGNUM, FRAME_SAVED_PC (frame));
-  write_register (SP_REGNUM, read_register (frame->framereg));
+  write_register (SP_REGNUM, old_SP);
 
   flush_cached_frames ();
 }

gdb/arm-xdep.c

@@ -161,7 +161,6 @@ core_file_command (filename, from_tty)
      int from_tty;
 {
   int val;
-  extern char registers[];
 
   /* Discard all vestiges of any previous core file
      and mark data and stack spaces as empty.  */

gdb/ax-gdb.c

@@ -17,8 +17,6 @@ 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.  */
 
-/* $Id$ */
-
 #include "defs.h"
 #include "symtab.h"
 #include "symfile.h"

gdb/ax-gdb.h

@@ -17,8 +17,6 @@ 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.  */
 
-/* $Id$ */
-
 #ifndef AX_GDB_H
 #define AX_GDB_H
 

gdb/ax-general.c

@@ -17,8 +17,6 @@ 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.  */
 
-/* $Id$ */
-
 /* Despite what the above comment says about this file being part of
    GDB, we would like to keep these functions free of GDB
    dependencies, since we want to be able to use them in contexts
@@ -27,6 +25,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "defs.h"
 #include "ax.h"
 
+#include "value.h"
+
+static void grow_expr PARAMS ((struct agent_expr *x, int n));
+
+static void append_const PARAMS ((struct agent_expr *x, LONGEST val, int n));
+
+static LONGEST read_const PARAMS ((struct agent_expr *x, int o, int n));
+
+static void generic_ext PARAMS ((struct agent_expr *x, enum agent_op op, int n));
 
 /* Functions for building expressions.  */
 

gdb/ax.h

@@ -17,8 +17,6 @@ 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.  */
 
-/* $Id$ */
-
 #ifndef AGENTEXPR_H
 #define AGENTEXPR_H
 

gdb/bcache.c

@@ -138,8 +138,6 @@ bcache (bytes, count, bcachep)
   return (location);
 }
 
-#if MAINTENANCE_CMDS
-
 void
 print_bcache_statistics (bcachep, id)
      struct bcache *bcachep;
@@ -215,5 +213,3 @@ print_bcache_statistics (bcachep, id)
     }
   printf_filtered ("    Maximum chain length %d at %d:%d\n", lmax, lmaxt, lmaxh);
 }
-
-#endif	/* MAINTENANCE_CMDS */

gdb/bcache.h

@@ -62,11 +62,7 @@ struct bcache {
 extern void *
 bcache PARAMS ((void *bytes, int count, struct bcache *bcachep));
 
-#if MAINTENANCE_CMDS
-
 extern void
 print_bcache_statistics PARAMS ((struct bcache *, char *));
 
-#endif	/* MAINTENANCE_CMDS */
-
 #endif /* BCACHE_H */

gdb/blockframe.c

@@ -88,13 +88,14 @@ inside_entry_file (addr)
     return 1;
   if (symfile_objfile == 0)
     return 0;
-#if CALL_DUMMY_LOCATION == AT_ENTRY_POINT
-  /* Do not stop backtracing if the pc is in the call dummy
-     at the entry point.  */
-/* FIXME: Won't always work with zeros for the last two arguments */
-  if (PC_IN_CALL_DUMMY (addr, 0, 0))	
-    return 0;
-#endif
+  if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT)
+    {
+      /* Do not stop backtracing if the pc is in the call dummy
+	 at the entry point.  */
+      /* FIXME: Won't always work with zeros for the last two arguments */
+      if (PC_IN_CALL_DUMMY (addr, 0, 0))	
+	return 0;
+    }
   return (addr >= symfile_objfile -> ei.entry_file_lowpc &&
 	  addr <  symfile_objfile -> ei.entry_file_highpc);
 }
@@ -148,19 +149,20 @@ CORE_ADDR pc;
 
 int
 inside_entry_func (pc)
-CORE_ADDR pc;
+     CORE_ADDR pc;
 {
   if (pc == 0)
     return 1;
   if (symfile_objfile == 0)
     return 0;
-#if CALL_DUMMY_LOCATION == AT_ENTRY_POINT
-  /* Do not stop backtracing if the pc is in the call dummy
-     at the entry point.  */
-/* FIXME: Won't always work with zeros for the last two arguments */
-  if (PC_IN_CALL_DUMMY (pc, 0, 0))
-    return 0;
-#endif
+  if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT)
+    {
+      /* Do not stop backtracing if the pc is in the call dummy
+	 at the entry point.  */
+      /* FIXME: Won't always work with zeros for the last two arguments */
+      if (PC_IN_CALL_DUMMY (pc, 0, 0))
+	return 0;
+    }
   return (symfile_objfile -> ei.entry_func_lowpc  <= pc &&
 	  symfile_objfile -> ei.entry_func_highpc > pc);
 }
@@ -245,16 +247,6 @@ create_new_frame (addr, pc)
   return fi;
 }
 
-/* Return the frame that called FI.
-   If FI is the original frame (it has no caller), return 0.  */
-
-struct frame_info *
-get_prev_frame (frame)
-     struct frame_info *frame;
-{
-  return get_prev_frame_info (frame);
-}
-
 /* Return the frame that FRAME calls (NULL if FRAME is the innermost
    frame).  */
 
@@ -315,9 +307,9 @@ frameless_look_for_prologue (frame)
 #ifdef SKIP_PROLOGUE_FRAMELESS_P
       /* This is faster, since only care whether there *is* a prologue,
 	 not how long it is.  */
-      SKIP_PROLOGUE_FRAMELESS_P (after_prologue);
+      after_prologue = SKIP_PROLOGUE_FRAMELESS_P (after_prologue);
 #else
-      SKIP_PROLOGUE (after_prologue);
+      after_prologue = SKIP_PROLOGUE (after_prologue);
 #endif
       return after_prologue == func_start;
     }
@@ -352,7 +344,7 @@ frameless_look_for_prologue (frame)
    if there is no such frame.  */
 
 struct frame_info *
-get_prev_frame_info (next_frame)
+get_prev_frame (next_frame)
      struct frame_info *next_frame;
 {
   CORE_ADDR address = 0;
@@ -389,17 +381,16 @@ get_prev_frame_info (next_frame)
      define this macro to take two args; a frameinfo pointer
      identifying a frame and a variable to set or clear if it is
      or isn't leafless.  */
-#ifdef FRAMELESS_FUNCTION_INVOCATION
+
   /* Still don't want to worry about this except on the innermost
      frame.  This macro will set FROMLEAF if NEXT_FRAME is a
      frameless function invocation.  */
   if (!(next_frame->next))
     {
-      FRAMELESS_FUNCTION_INVOCATION (next_frame, fromleaf);
+      fromleaf = FRAMELESS_FUNCTION_INVOCATION (next_frame);
       if (fromleaf)
 	address = FRAME_FP (next_frame);
     }
-#endif
 
   if (!fromleaf)
     {
@@ -1034,7 +1025,72 @@ sigtramp_saved_pc (frame)
 }
 #endif /* SIGCONTEXT_PC_OFFSET */
 
-#ifdef USE_GENERIC_DUMMY_FRAMES
+
+/* Are we in a call dummy?  The code below which allows DECR_PC_AFTER_BREAK
+   below is for infrun.c, which may give the macro a pc without that
+   subtracted out.  */
+
+extern CORE_ADDR text_end;
+
+int
+pc_in_call_dummy_before_text_end (pc, sp, frame_address)
+     CORE_ADDR pc;
+     CORE_ADDR sp;
+     CORE_ADDR frame_address;
+{
+  return ((pc) >= text_end - CALL_DUMMY_LENGTH
+	  && (pc) <= text_end + DECR_PC_AFTER_BREAK);
+}
+
+int
+pc_in_call_dummy_after_text_end (pc, sp, frame_address)
+     CORE_ADDR pc;
+     CORE_ADDR sp;
+     CORE_ADDR frame_address;
+{
+  return ((pc) >= text_end
+	  && (pc) <= text_end + CALL_DUMMY_LENGTH + DECR_PC_AFTER_BREAK);
+}
+
+/* Is the PC in a call dummy?  SP and FRAME_ADDRESS are the bottom and
+   top of the stack frame which we are checking, where "bottom" and
+   "top" refer to some section of memory which contains the code for
+   the call dummy.  Calls to this macro assume that the contents of
+   SP_REGNUM and FP_REGNUM (or the saved values thereof), respectively,
+   are the things to pass.
+
+   This won't work on the 29k, where SP_REGNUM and FP_REGNUM don't
+   have that meaning, but the 29k doesn't use ON_STACK.  This could be
+   fixed by generalizing this scheme, perhaps by passing in a frame
+   and adding a few fields, at least on machines which need them for
+   PC_IN_CALL_DUMMY.
+
+   Something simpler, like checking for the stack segment, doesn't work,
+   since various programs (threads implementations, gcc nested function
+   stubs, etc) may either allocate stack frames in another segment, or
+   allocate other kinds of code on the stack.  */
+
+int
+pc_in_call_dummy_on_stack (pc, sp, frame_address)
+     CORE_ADDR pc;
+     CORE_ADDR sp;
+     CORE_ADDR frame_address;
+{
+  return (INNER_THAN ((sp), (pc))
+	  && (frame_address != 0)
+	  && INNER_THAN ((pc), (frame_address)));
+}
+
+int
+pc_in_call_dummy_at_entry_point (pc, sp, frame_address)
+     CORE_ADDR pc;
+     CORE_ADDR sp;
+     CORE_ADDR frame_address;
+{
+  return ((pc) >= CALL_DUMMY_ADDRESS ()
+	  && (pc) <= (CALL_DUMMY_ADDRESS () + DECR_PC_AFTER_BREAK));
+}
+
 
 /*
  * GENERIC DUMMY FRAMES
@@ -1053,6 +1109,20 @@ sigtramp_saved_pc (frame)
  * being executed by the target.  Also FRAME_CHAIN_VALID as
  * generic_frame_chain_valid.  */
 
+/* Dummy frame.  This saves the processor state just prior to setting
+   up the inferior function call.  Older targets save the registers
+   target stack (but that really slows down function calls).  */
+
+struct dummy_frame
+{
+  struct dummy_frame *next;
+
+  CORE_ADDR pc;
+  CORE_ADDR fp;
+  CORE_ADDR sp;
+  char *registers;
+};
+
 static struct dummy_frame *dummy_frame_stack = NULL;
 
 /* Function: find_dummy_frame(pc, fp, sp)
@@ -1073,7 +1143,7 @@ generic_find_dummy_frame (pc, fp)
        dummyframe = dummyframe->next)
     if (fp == dummyframe->fp || fp == dummyframe->sp)
       /* The frame in question lies between the saved fp and sp, inclusive */
-      return dummyframe->regs;
+      return dummyframe->registers;
 
   return 0;
 }
@@ -1082,12 +1152,14 @@ generic_find_dummy_frame (pc, fp)
    Return true if this is a dummy frame created by gdb for an inferior call */
 
 int
-generic_pc_in_call_dummy (pc, fp)
+generic_pc_in_call_dummy (pc, sp, fp)
      CORE_ADDR pc;
+     CORE_ADDR sp;
      CORE_ADDR fp;
 {
   /* if find_dummy_frame succeeds, then PC is in a call dummy */
-  return (generic_find_dummy_frame (pc, fp) != 0);
+  /* Note: SP and not FP is passed on. */
+  return (generic_find_dummy_frame (pc, sp) != 0);
 }
 
 /* Function: read_register_dummy 
@@ -1137,10 +1209,12 @@ generic_push_dummy_frame ()
       dummy_frame = dummy_frame->next;
 
   dummy_frame = xmalloc (sizeof (struct dummy_frame));
+  dummy_frame->registers = xmalloc (REGISTER_BYTES);
+
   dummy_frame->pc   = read_register (PC_REGNUM);
   dummy_frame->sp   = read_register (SP_REGNUM);
   dummy_frame->fp   = fp;
-  read_register_bytes (0, dummy_frame->regs, REGISTER_BYTES);
+  read_register_bytes (0, dummy_frame->registers, REGISTER_BYTES);
   dummy_frame->next = dummy_frame_stack;
   dummy_frame_stack = dummy_frame;
 }
@@ -1174,8 +1248,10 @@ generic_pop_dummy_frame ()
   if (!dummy_frame)
     error ("Can't pop dummy frame!");
   dummy_frame_stack = dummy_frame->next;
-  write_register_bytes (0, dummy_frame->regs, REGISTER_BYTES);
+  write_register_bytes (0, dummy_frame->registers, REGISTER_BYTES);
   flush_cached_frames ();
+
+  free (dummy_frame->registers);
   free (dummy_frame);
 }
 
@@ -1292,7 +1368,6 @@ generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
   if (raw_buffer)
     read_register_gen (regnum, raw_buffer);
 }
-#endif /* USE_GENERIC_DUMMY_FRAMES */
 
 void
 _initialize_blockframe ()

gdb/breakpoint.c

@@ -88,9 +88,14 @@ watch_command PARAMS ((char *, int));
 static int
 can_use_hardware_watchpoint PARAMS ((struct value *));
 
+static void break_at_finish_command PARAMS ((char *, int));
+static void break_at_finish_at_depth_command PARAMS ((char *, int));
+
 void
 tbreak_command PARAMS ((char *, int));
 
+static void tbreak_at_finish_command PARAMS ((char *, int));
+
 static void
 break_command_1 PARAMS ((char *, int, int));
 
@@ -182,6 +187,36 @@ static void awatch_command PARAMS ((char *, int));
 
 static void do_enable_breakpoint PARAMS ((struct breakpoint *, enum bpdisp));
 
+static void create_solib_load_unload_event_breakpoint PARAMS ((char *hookname, int  tempflag, char *dll_pathname, char *cond_string, enum bptype bp_kind));
+
+static void create_fork_vfork_event_catchpoint PARAMS ((int  tempflag, char *  cond_string, enum bptype bp_kind));
+
+static void break_at_finish_at_depth_command_1 PARAMS ((char *arg, int flag, int from_tty));
+
+static void break_at_finish_command_1 PARAMS ((char *arg, int flag, int from_tty));
+
+static void stop_command PARAMS ((char *arg, int from_tty));
+
+static void stopin_command PARAMS ((char *arg, int from_tty));
+
+static void stopat_command PARAMS ((char *arg, int from_tty));
+
+static char *ep_find_event_name_end PARAMS ((char *arg));
+
+static char *ep_parse_optional_if_clause PARAMS ((char **arg));
+
+static char *ep_parse_optional_filename PARAMS ((char **arg));
+
+static void catch_exec_command_1 PARAMS ((char *arg, int tempflag, int from_tty));
+
+static void create_exception_catchpoint PARAMS ((int tempflag, char *cond_string, enum exception_event_kind ex_event, struct symtab_and_line *sal));
+
+static void catch_exception_command_1 PARAMS ((enum exception_event_kind ex_event, char *arg, int tempflag, int from_tty));
+
+static void tcatch_command PARAMS ((char *arg, int from_tty));
+
+static void ep_skip_leading_whitespace PARAMS ((char **s));
+
 /* Prototypes for exported functions. */
 
 static void
@@ -1327,29 +1362,26 @@ int
 frame_in_dummy (frame)
      struct frame_info *frame;
 {
-#ifdef CALL_DUMMY
-#ifdef USE_GENERIC_DUMMY_FRAMES 
-  return generic_pc_in_call_dummy (frame->pc, frame->frame);
-#else
   struct breakpoint *b;
 
+  if (! CALL_DUMMY_P)
+    return 0;
+
+  if (USE_GENERIC_DUMMY_FRAMES)
+    return generic_pc_in_call_dummy (frame->pc, frame->frame, frame->frame);
+  
   ALL_BREAKPOINTS (b)
     {
-      static ULONGEST dummy[] = CALL_DUMMY;
-
       if (b->type == bp_call_dummy
 	  && b->frame == frame->frame
-
 	  /* We need to check the PC as well as the frame on the sparc,
 	     for signals.exp in the testsuite.  */
 	  && (frame->pc
 	      >= (b->address
-		  - sizeof (dummy) / sizeof (LONGEST) * REGISTER_SIZE))
+		  - SIZEOF_CALL_DUMMY_WORDS / sizeof (LONGEST) * REGISTER_SIZE))
 	  && frame->pc <= b->address)
 	return 1;
     }
-#endif	/* GENERIC_DUMMY_FRAMES */
-#endif /* CALL_DUMMY */
   return 0;
 }
 
@@ -2681,6 +2713,7 @@ breakpoint_1 (bnum, allflag)
   static char bpenables[] = "nyn";
   char wrap_indent[80];
 
+
   ALL_BREAKPOINTS (b)
     if (bnum == -1
 	|| bnum == b->number)
@@ -2896,7 +2929,7 @@ breakpoint_1 (bnum, allflag)
 
 	    while (l)
 	      {
-		print_command_line (l, 4);
+		print_command_line (l, 4, gdb_stdout);
 		l = l->next;
 	      }
 	  }
@@ -2932,10 +2965,8 @@ breakpoints_info (bnum_exp, from_tty)
   breakpoint_1 (bnum, 0);
 }
 
-#if MAINTENANCE_CMDS
-
 /* ARGSUSED */
-void
+static void
 maintenance_info_breakpoints (bnum_exp, from_tty)
      char *bnum_exp;
      int from_tty;
@@ -2948,8 +2979,6 @@ maintenance_info_breakpoints (bnum_exp, from_tty)
   breakpoint_1 (bnum, 1);
 }
 
-#endif
-
 /* Print a message describing any breakpoints set at PC.  */
 
 static void
@@ -3241,11 +3270,11 @@ re_enable_breakpoints_in_shlibs ()
 
 static void
 create_solib_load_unload_event_breakpoint (hookname, tempflag, dll_pathname, cond_string, bp_kind)
-  char *  hookname;
-  int  tempflag;
-  char *  dll_pathname;
-  char *  cond_string;
-  enum bptype  bp_kind;
+     char *hookname;
+     int tempflag;
+     char *dll_pathname;
+     char *cond_string;
+     enum bptype bp_kind;
 {
   struct breakpoint *  b;
   struct symtabs_and_lines sals;
@@ -3351,9 +3380,9 @@ create_solib_unload_event_breakpoint (hookname, tempflag, dll_pathname, cond_str
 
 static void
 create_fork_vfork_event_catchpoint (tempflag, cond_string, bp_kind)
-  int  tempflag;
-  char *  cond_string;
-  enum bptype  bp_kind;
+     int tempflag;
+     char *cond_string;
+     enum bptype bp_kind;
 {
   struct symtab_and_line  sal;
   struct breakpoint *  b;
@@ -4092,7 +4121,7 @@ break_command (arg, from_tty)
   break_command_1 (arg, 0, from_tty);
 }
 
-void
+static void
 break_at_finish_command (arg, from_tty)
      char *arg;
      int from_tty;
@@ -4100,7 +4129,7 @@ break_at_finish_command (arg, from_tty)
   break_at_finish_command_1 (arg, 0, from_tty);
 }
 
-void
+static void
 break_at_finish_at_depth_command (arg, from_tty)
      char *arg;
      int from_tty;
@@ -4116,7 +4145,7 @@ tbreak_command (arg, from_tty)
   break_command_1 (arg, BP_TEMPFLAG, from_tty);
 }
 
-void
+static void
 tbreak_at_finish_command (arg, from_tty)
      char *arg;
      int from_tty;
@@ -4531,6 +4560,7 @@ struct sal_chain
   struct symtab_and_line sal;
 };
 
+#if 0
 /* Not really used -- invocation in handle_gnu_4_16_catch_command
    had been commented out in the v.4.16 sources, and stays
    disabled there now because "catch NAME" syntax isn't allowed.
@@ -4594,6 +4624,7 @@ map_catch_names (args, function)
       while (*p == ' ' || *p == '\t') p++;
     }
 }
+#endif
 
 /* This shares a lot of code with `print_frame_label_vars' from stack.c.  */
 
@@ -4711,7 +4742,7 @@ get_catch_sals (this_level_only)
 
 static void
 ep_skip_leading_whitespace (s)
-    char **  s;
+     char **s;
 {
    if ((s == NULL) || (*s == NULL))
        return;
@@ -4725,7 +4756,7 @@ ep_skip_leading_whitespace (s)
    the token is returned.  Else, NULL is returned. */
 static char *
 ep_find_event_name_end (arg)
-  char *  arg;
+     char *arg;
 {
   char *  s = arg;
   char *  event_name_end = NULL;
@@ -4758,7 +4789,7 @@ ep_find_event_name_end (arg)
    if clause in the arg string. */
 static char *
 ep_parse_optional_if_clause (arg)
-  char **  arg;
+     char **arg;
 {
   char *  cond_string;
  
@@ -4791,7 +4822,7 @@ ep_parse_optional_if_clause (arg)
    future access should copy it to their own buffers. */
 static char *
 ep_parse_optional_filename (arg)
-  char **  arg;
+     char **arg;
 {
   static char  filename [1024];
   char *  arg_p = *arg;
@@ -4821,12 +4852,14 @@ ep_parse_optional_filename (arg)
  
 typedef enum {catch_fork, catch_vfork} catch_fork_kind;
  
+static void catch_fork_command_1 PARAMS ((catch_fork_kind fork_kind, char *arg, int tempflag, int from_tty));
+
 static void
 catch_fork_command_1 (fork_kind, arg, tempflag, from_tty)
-  catch_fork_kind  fork_kind;
-  char *  arg;
-  int  tempflag;
-  int  from_tty;
+     catch_fork_kind fork_kind;
+     char *arg;
+     int tempflag;
+     int from_tty;
 {
   char *  cond_string = NULL;
  
@@ -4859,9 +4892,9 @@ catch_fork_command_1 (fork_kind, arg, tempflag, from_tty)
 
 static void
 catch_exec_command_1 (arg, tempflag, from_tty)
-  char *  arg;
-  int  tempflag;
-  int  from_tty;
+     char *arg;
+     int tempflag;
+     int from_tty;
 {
   char *  cond_string = NULL;
 
@@ -4979,10 +5012,10 @@ catch_unload_command_1 (arg, tempflag, from_tty)
 
 static void
 create_exception_catchpoint (tempflag, cond_string, ex_event, sal)
-  int tempflag;
-  char * cond_string;
-  enum exception_event_kind ex_event;
-  struct symtab_and_line * sal;
+     int tempflag;
+     char *cond_string;
+     enum exception_event_kind ex_event;
+     struct symtab_and_line *sal;
 {
   struct breakpoint *  b;
   int  i;
@@ -5020,10 +5053,10 @@ create_exception_catchpoint (tempflag, cond_string, ex_event, sal)
 
 static void
 catch_exception_command_1 (ex_event, arg, tempflag, from_tty)
-  enum exception_event_kind ex_event;
-  char *  arg;
-  int  tempflag;
-  int  from_tty;
+     enum exception_event_kind ex_event;
+     char *arg;
+     int tempflag;
+     int from_tty;
 {
   char * cond_string = NULL;
   struct symtab_and_line * sal = NULL;
@@ -6587,8 +6620,6 @@ are set to the address of the last breakpoint listed.\n\n\
 Convenience variable \"$bpnum\" contains the number of the last\n\
 breakpoint set.", NULL));
 
-#if MAINTENANCE_CMDS
-
   add_cmd ("breakpoints", class_maintenance, maintenance_info_breakpoints,
 	    concat ("Status of all breakpoints, or breakpoint number NUMBER.\n\
 The \"Type\" column indicates one of:\n\
@@ -6608,8 +6639,6 @@ Convenience variable \"$bpnum\" contains the number of the last\n\
 breakpoint set.", NULL),
 	   &maintenanceinfolist);
 
-#endif	/* MAINTENANCE_CMDS */
-
   add_com ("catch", class_breakpoint, catch_command,
          "Set catchpoints to catch events.\n\
 Raised signals may be caught:\n\

gdb/breakpoint.h

@@ -112,6 +112,7 @@ enum bptype {
      commands for C++ exception handling. */
   bp_catch_catch,
   bp_catch_throw
+
  
 };
 

gdb/c-lang.c

@@ -25,6 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "language.h"
 #include "c-lang.h"
 
+extern void _initialize_c_language PARAMS ((void));
 static void c_emit_char PARAMS ((int c, GDB_FILE *stream, int quoter));
 
 /* Print the character C on STREAM as part of the contents of a literal

gdb/c-typeprint.c

@@ -41,6 +41,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Flag indicating target was compiled by HP compiler */
 extern int hp_som_som_object_present;
 
+static void cp_type_print_method_args PARAMS ((struct type **args, char *prefix, char *varstring, int staticp, GDB_FILE *stream));
+
 static void
 c_type_print_args PARAMS ((struct type *, GDB_FILE *));
 
@@ -203,7 +205,7 @@ cp_type_print_derivation_info (stream, type)
 }
 /* Print the C++ method arguments ARGS to the file STREAM.  */
  
-void
+static void
 cp_type_print_method_args (args, prefix, varstring, staticp, stream)
      struct type **args;
      char *prefix;
@@ -913,7 +915,7 @@ c_type_print_base (type, stream, show, level)
 		      char *p;
 		      char *demangled_no_class = demangled_name;
 		      
-		      while (p = strchr (demangled_no_class, ':'))
+		      while ((p = strchr (demangled_no_class, ':')))
 			{
 			  demangled_no_class = p;
 			  if (*++demangled_no_class == ':')

gdb/ch-lang.c

@@ -26,6 +26,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "language.h"
 #include "ch-lang.h"
 
+extern void _initialize_chill_language PARAMS ((void));
+
 static value_ptr
 evaluate_subexp_chill PARAMS ((struct type *, struct expression *, int *, enum noside));
 

gdb/coffread.c

@@ -42,6 +42,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "complaints.h"
 #include "target.h"
 
+extern void _initialize_coffread PARAMS ((void));
+
 struct coff_symfile_info {
   file_ptr min_lineno_offset;		/* Where in file lowest line#s are */
   file_ptr max_lineno_offset;		/* 1+last byte of line#s in file */
@@ -84,21 +86,6 @@ static CORE_ADDR current_source_end_addr;
 static bfd *nlist_bfd_global;
 static int nlist_nsyms_global;
 
-/* Vector of line number information.  */
-
-static struct linetable *line_vector;
-
-/* Index of next entry to go in line_vector_index.  */
-
-static int line_vector_index;
-
-/* Last line number recorded in the line vector.  */
-
-static int prev_line_number;
-
-/* Number of elements allocated for line_vector currently.  */
-
-static int line_vector_length;
 
 /* Pointers to scratch storage, used for reading raw symbols and auxents.  */
 
@@ -252,8 +239,6 @@ static void complete_symtab PARAMS ((char *, CORE_ADDR, unsigned int));
 
 static void coff_start_symtab PARAMS ((char *));
 
-static void coff_record_line PARAMS ((int, CORE_ADDR));
-
 static struct type *coff_alloc_type PARAMS ((int));
 
 static struct type **coff_lookup_type PARAMS ((int));
@@ -440,30 +425,6 @@ coff_alloc_type (index)
   return type;
 }
 
-/* Record a line number entry for line LINE at address PC.
-   FIXME:  Use record_line instead.  */
-
-static void
-coff_record_line (line, pc)
-     int line;
-     CORE_ADDR pc;
-{
-  struct linetable_entry *e;
-  /* Make sure line vector is big enough.  */
-
-  if (line_vector_index + 2 >= line_vector_length)
-    {
-      line_vector_length *= 2;
-      line_vector = (struct linetable *)
-	xrealloc ((char *) line_vector, sizeof (struct linetable)
-		  + (line_vector_length
-		     * sizeof (struct linetable_entry)));
-    }
-
-  e = line_vector->item + line_vector_index++;
-  e->line = line; e->pc = pc;
-}
-
 /* Start a new symtab for a new source file.
    This is called when a COFF ".file" symbol is seen;
    it indicates the start of data for one original source file.  */
@@ -484,17 +445,6 @@ coff_start_symtab (name)
 		   last_source_start_addr in coff_end_symtab.  */
 		0);
   record_debugformat ("COFF");
-
-  /* Initialize the source file line number information for this file.  */
-
-  if (line_vector)		/* Unlikely, but maybe possible? */
-    free ((PTR)line_vector);
-  line_vector_index = 0;
-  line_vector_length = 1000;
-  prev_line_number = -2;	/* Force first line number to be explicit */
-  line_vector = (struct linetable *)
-    xmalloc (sizeof (struct linetable)
-	     + line_vector_length * sizeof (struct linetable_entry));
 }
 
 /* Save the vital information from when starting to read a file,
@@ -535,26 +485,12 @@ coff_end_symtab (objfile)
 
   last_source_start_addr = current_source_start_addr;
 
-  /* For no good reason, this file stores the number of entries in a
-     separate variable instead of in line_vector->nitems.  Fix it.  */
-  if (line_vector)
-    line_vector->nitems = line_vector_index;
-
-  /* For COFF, we only have one subfile, so we can just look at
-     subfiles and not worry about there being other elements in the
-     chain.  We fill in various fields now because we didn't know them
-     before (or because doing it now is simply an artifact of how this
-     file used to be written).  */
-  subfiles->line_vector = line_vector;
-
   symtab = end_symtab (current_source_end_addr, objfile, 0);
 
   if (symtab != NULL)
     free_named_symtabs (symtab->filename);
 
   /* Reinitialize for beginning of new file. */
-  line_vector = 0;
-  line_vector_length = -1;
   last_source_file = NULL;
 }
 
@@ -683,7 +619,6 @@ coff_symfile_read (objfile, section_offsets, mainline)
 
   /* Set a few file-statics that give us specific information about
      the particular COFF file format we're reading.  */
-  local_linesz   = cdata->local_linesz;
   local_n_btmask = cdata->local_n_btmask;
   local_n_btshft = cdata->local_n_btshft;
   local_n_tmask  = cdata->local_n_tmask;
@@ -753,6 +688,17 @@ coff_symfile_read (objfile, section_offsets, mainline)
 
   if (info->stabsects)
     {
+      if (! info->stabstrsect)
+	{
+	  error_begin ();
+	  fprintf_filtered
+	    (gdb_stderr,
+	     ("The debugging information in `%s' is corrupted.\n"
+	      "The file has a `.stabs' section, but no `.stabstr' section.\n"),
+	     name);
+	  return_to_top_level (RETURN_ERROR);
+	}
+
       /* FIXME: dubious.  Why can't we use something normal like
 	 bfd_get_section_contents?  */
       bfd_seek (abfd, abfd->where, 0);
@@ -820,6 +766,7 @@ coff_symtab_read (symtab_offset, nsyms, section_offsets, objfile)
   char *filestring = "";
   int depth = 0;
   int fcn_first_line = 0;
+  CORE_ADDR fcn_first_line_addr;
   int fcn_last_line = 0;
   int fcn_start_addr = 0;
   long fcn_line_ptr = 0;
@@ -1076,6 +1023,7 @@ coff_symtab_read (symtab_offset, nsyms, section_offsets, objfile)
 		if (cs->c_naux != 1)
 		  complain (&bf_no_aux_complaint, cs->c_symnum);
 		fcn_first_line = main_aux.x_sym.x_misc.x_lnsz.x_lnno;
+		fcn_first_line_addr = cs->c_value;
 
 		/* Might want to check that locals are 0 and
 		   context_stack_depth is zero, and complain if not.  */
@@ -1118,8 +1066,18 @@ coff_symtab_read (symtab_offset, nsyms, section_offsets, objfile)
 		  {
 		    fcn_last_line = main_aux.x_sym.x_misc.x_lnsz.x_lnno;
 		  }
-		enter_linenos (fcn_line_ptr, fcn_first_line, fcn_last_line,
-			       section_offsets);
+		/* fcn_first_line is the line number of the opening '{'.
+		   Do not record it - because it would affect gdb's idea
+		   of the line number of the first statement of the function -
+		   except for one-line functions, for which it is also the line
+		   number of all the statements and of the closing '}', and
+		   for which we do not have any other statement-line-number. */
+		if (fcn_last_line == 1)
+	          record_line (current_subfile, fcn_first_line,
+			       fcn_first_line_addr);
+		else
+		  enter_linenos (fcn_line_ptr, fcn_first_line, fcn_last_line,
+				 section_offsets);
 
 		finish_block (new->name, &local_symbols, new->old_blocks,
 			      new->start_addr,
@@ -1458,7 +1416,7 @@ enter_linenos (file_offset, first_line, last_line, section_offsets)
     rawptr += local_linesz;
     /* The next function, or the sentinel, will have L_LNNO32 zero; we exit. */
     if (L_LNNO32 (&lptr) && L_LNNO32 (&lptr) <= last_line)
-      coff_record_line (first_line + L_LNNO32 (&lptr),
+      record_line (current_subfile, first_line + L_LNNO32 (&lptr),
 			lptr.l_addr.l_paddr
 			+ ANOFFSET (section_offsets, SECT_OFF_TEXT));
     else

gdb/command.c

@@ -51,6 +51,12 @@ static int parse_binary_operation PARAMS ((char *));
 
 static void print_doc_line PARAMS ((GDB_FILE *, char *));
 
+static struct cmd_list_element *find_cmd PARAMS ((char *command,
+						  int len,
+						  struct cmd_list_element *clist,
+						  int ignore_help_classes,
+						  int *nfound));
+
 void _initialize_command PARAMS ((void));
 
 /* Add element named NAME.
@@ -568,6 +574,7 @@ help_cmd_list (list, class, prefix, recurse, stream)
 static struct cmd_list_element *
 find_cmd(command, len, clist, ignore_help_classes, nfound)
      char *command;
+     int len;
      struct cmd_list_element *clist;
      int ignore_help_classes;
      int *nfound;
@@ -1513,7 +1520,7 @@ show_user_1 (c, stream)
 
   while (cmdlines)
     {
-      print_command_line (cmdlines, 4);
+      print_command_line (cmdlines, 4, stream);
       cmdlines = cmdlines->next;
     }
   fputs_filtered ("\n", stream);

gdb/complaints.c

@@ -21,6 +21,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "complaints.h"
 #include "gdbcmd.h"
 
+extern void _initialize_complaints PARAMS ((void));
+
 /* Structure to manage complaints about symbol file contents.  */
 
 struct complaint complaint_root[1] = {

gdb/config.in

@@ -1,17 +1,5 @@
 /* config.in.  Generated automatically from configure.in by autoheader.  */
 
-/* Whether malloc must be declared even if <stdlib.h> is included.  */
-#undef NEED_DECLARATION_MALLOC
-
-/* Whether realloc must be declared even if <stdlib.h> is included.  */
-#undef NEED_DECLARATION_REALLOC
-
-/* Whether free must be declared even if <stdlib.h> is included.  */
-#undef NEED_DECLARATION_FREE
-
-/* Whether strerror must be declared even if <string.h> is included.  */
-#undef NEED_DECLARATION_STRERROR
-
 /* Define if on AIX 3.
    System headers sometimes define this.
    We just want to avoid a redefinition error message.  */
@@ -116,6 +104,13 @@
    size_t, and assorted other type changes. */
 #undef PROC_SERVICE_IS_OLD
 
+/* If you want to specify a default CPU variant, define this to be its
+   name, as a C string.  */
+#undef TARGET_CPU_DEFAULT
+
+/* Define if the simulator is being linked in.  */
+#undef WITH_SIM
+
 /* Set to true if the save_state_t structure is present */
 #define HAVE_STRUCT_SAVE_STATE_T 0
 
@@ -140,6 +135,9 @@
 /* Define if you have the bzero function.  */
 #undef HAVE_BZERO
 
+/* Define if you have the poll function.  */
+#undef HAVE_POLL
+
 /* Define if you have the dcgettext function.  */
 #undef HAVE_DCGETTEXT
 
@@ -248,6 +246,9 @@
 /* Define if you have the <sys/reg.h> header file.  */
 #undef HAVE_SYS_REG_H
 
+/* Define if you have the <sys/select.h> header file.  */
+#undef HAVE_SYS_SELECT_H
+
 /* Define if you have the <sys/wait.h> header file.  */
 #undef HAVE_SYS_WAIT_H
 
@@ -311,6 +312,9 @@
 /* Define if strdup is not declared in system header files. */
 #undef NEED_DECLARATION_STRDUP
 
+/* Define if strstr is not declared in system header files. */
+#undef NEED_DECLARATION_STRSTR
+
 /* Define if <sys/procfs.h> has pstatus_t. */
 #undef HAVE_PSTATUS_T
 

gdb/config/a29k/tm-a29k.h

@@ -43,9 +43,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc) \
-  { pc = skip_prologue (pc); }
-CORE_ADDR skip_prologue ();
+#define SKIP_PROLOGUE(pc) (a29k_skip_prologue (pc))
+CORE_ADDR a29k_skip_prologue ();
 
 /* Immediately after a function call, return the saved pc.
    Can't go through the frames for this because on some machines
@@ -429,7 +428,7 @@ long read_register_stack_integer ();
 
 /* Because INIT_FRAME_PC gets passed fromleaf, that's where we init
    not only ->pc and ->frame, but all the extra stuff, when called from
-   get_prev_frame_info, that is.  */
+   get_prev_frame, that is.  */
 #define INIT_EXTRA_FRAME_INFO(fromleaf, fci)  init_extra_frame_info(fci)
 void init_extra_frame_info ();
 
@@ -472,11 +471,10 @@ void init_frame_pc ();
 
 /* Define other aspects of the stack frame.  */
 
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+/* An expression that tells us whether the function invocation represented
+   by FI does not have a frame on the stack associated with it. */
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 /* Saved pc (i.e. return address).  */
 #define FRAME_SAVED_PC(fraim) \
@@ -495,7 +493,7 @@ extern CORE_ADDR frame_locals_address ();
    the argcount field from it, to support debugging assembler code.
    Problem was, the "argcount" field never did hold the argument
    count.  */
-#define	FRAME_NUM_ARGS(numargs, fi) ((numargs) = -1)
+#define	FRAME_NUM_ARGS(fi) (-1)
 
 #define FRAME_ARGS_ADDRESS(fi) FRAME_LOCALS_ADDRESS (fi)
 
@@ -506,7 +504,13 @@ extern CORE_ADDR frame_locals_address ();
 /* Provide our own get_saved_register.  HAVE_REGISTER_WINDOWS is insufficient
    because registers get renumbered on the a29k without getting saved.  */
 
-#define GET_SAVED_REGISTER
+#ifdef __STDC__
+enum lval_type;
+struct frame_info;
+#endif
+void a29k_get_saved_register PARAMS ((char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lvalp));
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+      a29k_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 /* Call function stuff.  */
 

gdb/config/alpha/nm-linux.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Figure out where the longjmp will land.  We expect that we have just entered
    longjmp and haven't yet setup the stack frame, so the args are still in the

gdb/config/alpha/tm-alpha.h

@@ -59,7 +59,7 @@ struct symbol;
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)	pc = alpha_skip_prologue(pc, 0)
+#define SKIP_PROLOGUE(pc)	(alpha_skip_prologue(pc, 0))
 extern CORE_ADDR alpha_skip_prologue PARAMS ((CORE_ADDR addr, int lenient));
 
 /* Immediately after a function call, return the saved pc.
@@ -110,7 +110,7 @@ alpha_saved_pc_after_call PARAMS ((struct frame_info *));
 	"f0",   "f1",   "f2",   "f3",   "f4",   "f5",   "f6",   "f7", \
 	"f8",   "f9",   "f10",  "f11",  "f12",  "f13",  "f14",  "f15", \
 	"f16",  "f17",  "f18",  "f19",  "f20",  "f21",  "f22",  "f23",\
-	"f24",  "f25",  "f26",  "f27",  "f28",  "f29",  "f30",  "f31",\
+	"f24",  "f25",  "f26",  "f27",  "f28",  "f29",  "f30",  "fpcr",\
 	"pc",	"vfp",						\
     }
 
@@ -132,6 +132,7 @@ alpha_saved_pc_after_call PARAMS ((struct frame_info *));
 #define ZERO_REGNUM 31		/* Read-only register, always 0 */
 #define FP0_REGNUM 32           /* Floating point register 0 */
 #define FPA0_REGNUM 48          /* First float arg during a subr call */
+#define FPCR_REGNUM 63		/* Floating point control register */
 #define PC_REGNUM 64		/* Contains program counter */
 #define FP_REGNUM 65		/* Virtual frame pointer */
 
@@ -176,7 +177,7 @@ alpha_saved_pc_after_call PARAMS ((struct frame_info *));
       memory format is an integer with 4 bytes or less, as the representation
       of integers in floating point registers is different. */
 
-#define REGISTER_CONVERTIBLE(N) ((N) >= FP0_REGNUM && (N) < FP0_REGNUM + 32)
+#define REGISTER_CONVERTIBLE(N) ((N) >= FP0_REGNUM && (N) < FP0_REGNUM + 31)
 
 /* Convert data from raw format for register REGNUM in buffer FROM
    to virtual format with type TYPE in buffer TO.  */
@@ -198,7 +199,7 @@ alpha_register_convert_to_raw PARAMS ((struct type *, int, char *, char *));
    of data in register N.  */
 
 #define REGISTER_VIRTUAL_TYPE(N) \
-	(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32)  \
+	(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+31)  \
 	 ? builtin_type_double : builtin_type_long) \
 
 /* Store the address of the place in which to copy the structure the
@@ -251,12 +252,11 @@ extern CORE_ADDR alpha_frame_chain PARAMS ((struct frame_info *));
 /* Define other aspects of the stack frame.  */
 
 
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
+/* An expression that tells us whether the function invocation represented
+   by FI does not have a frame on the stack associated with it. */
 /* We handle this differently for alpha, and maybe we should not */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS)  {(FRAMELESS) = 0;}
+#define FRAMELESS_FUNCTION_INVOCATION(FI)  (0)
 
 /* Saved Pc.  */
 
@@ -286,7 +286,7 @@ alpha_frame_saved_pc PARAMS ((struct frame_info *));
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(num, fi)	((num) = -1)
+#define FRAME_NUM_ARGS(fi)	(-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -311,7 +311,7 @@ extern void alpha_find_saved_regs PARAMS ((struct frame_info *));
 /* Things needed for making the inferior call functions.  */
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = alpha_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
+  (alpha_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
 extern CORE_ADDR
 alpha_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
 

gdb/config/alpha/xm-alphalinux.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #if !defined (HOST_BYTE_ORDER)
 #define HOST_BYTE_ORDER LITTLE_ENDIAN

gdb/config/alpha/xm-alphaosf.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #if !defined (HOST_BYTE_ORDER)
 #define HOST_BYTE_ORDER LITTLE_ENDIAN

gdb/config/arc/tm-arc.h

@@ -37,11 +37,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    knows that the function has a frame.  Its result is equal
    to its input PC if the function is frameless, unequal otherwise.  */
 
-#define SKIP_PROLOGUE(pc) \
-  { pc = skip_prologue (pc, 0); }
-#define SKIP_PROLOGUE_FRAMELESS_P(pc) \
-  { pc = skip_prologue (pc, 1); }
-extern CORE_ADDR skip_prologue PARAMS ((CORE_ADDR, int));
+#define SKIP_PROLOGUE(pc) (arc_skip_prologue (pc, 0))
+#define SKIP_PROLOGUE_FRAMELESS_P(pc) (arc_skip_prologue (pc, 1))
+extern CORE_ADDR arc_skip_prologue PARAMS ((CORE_ADDR, int));
 
 /* Sequence of bytes for breakpoint instruction.
    ??? The current value is "sr -1,[-1]" and is for the simulator only.
@@ -267,17 +265,11 @@ extern void arc_software_single_step PARAMS ((unsigned int, int));
    and has no caller.  */
 #define FRAME_CHAIN_VALID(chain, thisframe) nonnull_frame_chain_valid (chain, thisframe)
 
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
+/* An expression that tells us whether the function invocation represented
+   by FI does not have a frame on the stack associated with it. */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  do { \
-    if ((FI)->signal_handler_caller) \
-      (FRAMELESS) = 0; \
-    else \
-      (FRAMELESS) = frameless_look_for_prologue (FI); \
-  } while (0)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+     (((FI)->signal_handler_caller) ? 0 : frameless_look_for_prologue (FI))
 
 /* Where is the PC for a specific frame.
    A leaf function may never save blink, so we have to check for that here.  */
@@ -302,7 +294,7 @@ CORE_ADDR arc_frame_saved_pc PARAMS ((struct frame_info *));
 /* Set NUMARGS to the number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)	(numargs = -1)
+#define FRAME_NUM_ARGS(fi)	(-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/arm/tm-arm.h

@@ -1,5 +1,5 @@
 /* Definitions to make GDB target for an ARM
-   Copyright 1986, 1987, 1989, 1991, 1993, 1997, 1998 Free Software Foundation, Inc.
+   Copyright 1986-1989, 1991, 1993-1999 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -56,7 +56,7 @@ CORE_ADDR arm_addr_bits_remove PARAMS ((CORE_ADDR));
 
 extern CORE_ADDR arm_skip_prologue PARAMS ((CORE_ADDR pc));
 
-#define SKIP_PROLOGUE(pc) { pc = arm_skip_prologue (pc); }
+#define SKIP_PROLOGUE(pc) (arm_skip_prologue (pc))
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -268,7 +268,8 @@ extern use_struct_convention_fn arm_use_struct_convention;
    the address in which a function should return its structure value,
    as a CORE_ADDR (or an expression that can be used as one).  */
 
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF))
+#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
+  (extract_address ((PTR) (REGBUF), REGISTER_RAW_SIZE(0)))
 
 /* Specify that for the native compiler variables for a particular
    lexical context are listed after the beginning LBRAC instead of
@@ -312,18 +313,10 @@ extern int arm_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
 
 /* Define other aspects of the stack frame.  */
 
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-{							\
-  CORE_ADDR func_start, after_prologue;			\
-  func_start = (get_pc_function_start ((FI)->pc) +	\
-		FUNCTION_START_OFFSET);			\
-  after_prologue = func_start;				\
-  SKIP_PROLOGUE (after_prologue);			\
-  (FRAMELESS) = (after_prologue == func_start);		\
-}
+/* An expression that tells us whether the function invocation represented
+   by FI does not have a frame on the stack associated with it. */
+extern int arm_frameless_function_invocation PARAMS ((struct frame_info *frame));
+#define FRAMELESS_FUNCTION_INVOCATION(FI) (arm_frameless_function_invocation (FI))
 
 /* Saved Pc.  */
 
@@ -337,7 +330,7 @@ extern CORE_ADDR arm_frame_saved_pc PARAMS ((struct frame_info *));
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi) (numargs = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -361,9 +354,8 @@ void frame_find_saved_regs PARAMS((struct frame_info *fi,
 /* Things needed for making the inferior call functions.  */
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = arm_push_arguments ((nargs), (args), (sp), (struct_return), (struct_addr))
-extern CORE_ADDR
-arm_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
+  (arm_push_arguments ((nargs), (args), (sp), (struct_return), (struct_addr)))
+extern CORE_ADDR arm_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
 
 /* Push an empty stack frame, to record the current PC, etc.  */
 

gdb/config/convex/tm-convex.h

@@ -52,26 +52,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
        [ld.- -(ap),-]		pcc/gcc register arg loads
 */
 
-#define SKIP_PROLOGUE(pc)  \
-{ int op, ix;								\
-  op = read_memory_integer (pc, 2);					\
-  if ((op & 0xffc7) == 0x5ac0) pc += 2;					\
-  else if (op == 0x1580) pc += 4;					\
-  else if (op == 0x15c0) pc += 6;					\
-  if ((read_memory_integer (pc, 2) & 0xfff8) == 0x7c40			\
-      && (read_memory_integer (pc + 2, 2) & 0xfff8) == 0x1240		\
-      && (read_memory_integer (pc + 8, 2) & 0xfff8) == 0x7c48)		\
-    pc += 10;								\
-  if (read_memory_integer (pc, 2) == 0x1240) pc += 6;			\
-  for (;;) {								\
-    op = read_memory_integer (pc, 2);					\
-    ix = (op >> 3) & 7;							\
-    if (ix != 6) break;							\
-    if ((op & 0xfcc0) == 0x3000) pc += 4;				\
-    else if ((op & 0xfcc0) == 0x3040) pc += 6;				\
-    else if ((op & 0xfcc0) == 0x2800) pc += 4;				\
-    else if ((op & 0xfcc0) == 0x2840) pc += 6;				\
-    else break;}}
+extern CORE_ADDR convex_skip_prologue PARAMS ((CORE_ADDR pc));
+#define SKIP_PROLOGUE(pc) (convex_skip_prologue (pc))
 
 /* Immediately after a function call, return the saved pc.
    (ignore frame and return *$sp so we can handle both calls and callq) */
@@ -278,19 +260,13 @@ extern struct value *value_of_trapped_internalvar ();
 
 #define	NEED_TEXT_START_END 1
 
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.
+/* An expression that tells us whether the function invocation represented
+   by FI does not have a frame on the stack associated with it.
    On convex, check at the return address for `callq' -- if so, frameless,
    otherwise, not.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-{ 									\
-  extern CORE_ADDR text_start, text_end;				\
-  CORE_ADDR call_addr = SAVED_PC_AFTER_CALL (FI);			\
-  (FRAMELESS) = (call_addr >= text_start && call_addr < text_end	\
-		 && read_memory_integer (call_addr - 6, 1) == 0x22);	\
-}
+extern int convex_frameless_function_invocation PARAMS ((struct frame_info *fi));
+#define FRAMELESS_FUNCTION_INVOCATION(FI) (convex_frameless_function_invocatio (FI))
 
 #define FRAME_SAVED_PC(fi) (read_memory_integer ((fi)->frame, 4))
 
@@ -301,9 +277,8 @@ extern struct value *value_of_trapped_internalvar ();
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)  \
-{ numargs = read_memory_integer (FRAME_ARGS_ADDRESS (fi) - 4, 4); \
-  if (numargs < 0 || numargs >= 256) numargs = -1;}
+extern int convex_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS(fi) (convex_frame_num_args ((fi)))
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/d10v/tm-d10v.h

@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Contributed by Martin Hunt, hunt@cygnus.com */
 
-#define GDB_TARGET_IS_D10V
+/* #define GDB_TARGET_IS_D10V - moved to gdbarch.h */
 
 /* Define the bit, byte, and word ordering of the machine.  */
 
@@ -48,27 +48,21 @@ struct value;
    to reach some "real" code.  */
 
 extern CORE_ADDR d10v_skip_prologue ();
-#define SKIP_PROLOGUE(ip) \
-    {(ip) = d10v_skip_prologue(ip);}
-
+#define SKIP_PROLOGUE(ip) (d10v_skip_prologue (ip))
 
 /* Stack grows downward.  */
-#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
+#define INNER_THAN(lhs,rhs) (core_addr_lessthan ((lhs), (rhs)))
 
 /* for a breakpoint, use "dbt || nop" */
-#define BREAKPOINT {0x2f, 0x90, 0x5e, 0x00} 
+extern breakpoint_from_pc_fn d10v_breakpoint_from_pc;
+#define BREAKPOINT_FROM_PC(PCPTR,LENPTR) (d10v_breakpoint_from_pc ((PCPTR), (LENPTR)))
 
 /* If your kernel resets the pc after the trap happens you may need to
    define this before including this file.  */
 #define DECR_PC_AFTER_BREAK 4
 
-#define REGISTER_NAMES \
-{ "r0", "r1", "r2", "r3", "r4", "r5",  "r6", "r7", \
-    "r8", "r9", "r10","r11","r12", "r13", "r14","r15",\
-    "psw","bpsw","pc","bpc", "cr4", "cr5", "cr6", "rpt_c",\
-    "rpt_s","rpt_e", "mod_s", "mod_e", "cr12", "cr13", "iba", "cr15",\
-    "imap0","imap1","dmap","a0", "a1"\
-    }
+extern char *d10v_register_name PARAMS ((int reg_nr));
+#define REGISTER_NAME(NR) (d10v_register_name (NR))
 
 #define NUM_REGS 37
 
@@ -95,18 +89,18 @@ extern CORE_ADDR d10v_skip_prologue ();
 
 /* Index within `registers' of the first byte of the space for
    register N.  */
-
-#define REGISTER_BYTE(N)  \
-( ((N) > A0_REGNUM) ? ( ((N)-A0_REGNUM)*8 + A0_REGNUM*2 ) : ((N) * 2) )
+extern int d10v_register_byte PARAMS ((int reg_nr));
+#define REGISTER_BYTE(N) (d10v_register_byte (N))
 
 /* Number of bytes of storage in the actual machine representation
    for register N.  */
-
-#define REGISTER_RAW_SIZE(N) ( ((N) >= A0_REGNUM) ? 8 : 2 )
+extern int d10v_register_raw_size PARAMS ((int reg_nr));
+#define REGISTER_RAW_SIZE(N) (d10v_register_raw_size (N))
 
 /* Number of bytes of storage in the program's representation
    for register N.  */   
-#define REGISTER_VIRTUAL_SIZE(N) ( ((N) >= A0_REGNUM) ? 8 : ( ((N) == PC_REGNUM || (N) == SP_REGNUM) ? 4 : 2 ))
+extern int d10v_register_virtual_size PARAMS ((int reg_nr));
+#define REGISTER_VIRTUAL_SIZE(N) (d10v_register_virtual_size (N))
 
 /* Largest value REGISTER_RAW_SIZE can have.  */
 
@@ -119,8 +113,8 @@ extern CORE_ADDR d10v_skip_prologue ();
 /* Return the GDB type object for the "standard" data type
    of data in register N.  */
 
-#define REGISTER_VIRTUAL_TYPE(N) \
-( ((N) < A0_REGNUM ) ? ((N) == PC_REGNUM || (N) == SP_REGNUM ? builtin_type_long : builtin_type_short) : builtin_type_long_long)
+extern struct type *d10v_register_virtual_type PARAMS ((int reg_nr));
+#define REGISTER_VIRTUAL_TYPE(N) (d10v_register_virtual_type (N))
 
 
 /* convert $pc and $sp to/from virtual addresses */
@@ -140,14 +134,20 @@ extern CORE_ADDR d10v_skip_prologue ();
     store_unsigned_integer ((TO), 2, x); \
 }
 
-#define D10V_MAKE_DADDR(x) ((x) | DMEM_START)
-#define D10V_MAKE_IADDR(x) (((x) << 2) | IMEM_START)
+extern CORE_ADDR d10v_make_daddr PARAMS ((CORE_ADDR x));
+#define D10V_MAKE_DADDR(x) (d10v_make_daddr (x))
+extern CORE_ADDR d10v_make_iaddr PARAMS ((CORE_ADDR x));
+#define D10V_MAKE_IADDR(x) (d10v_make_iaddr (x))
 
-#define D10V_DADDR_P(X) (((X) & 0x3000000) == DMEM_START)
-#define D10V_IADDR_P(X) (((X) & 0x3000000) == IMEM_START)
+extern int d10v_daddr_p PARAMS ((CORE_ADDR x));
+#define D10V_DADDR_P(X) (d10v_daddr_p (X))
+extern int d10v_iaddr_p PARAMS ((CORE_ADDR x));
+#define D10V_IADDR_P(X)  (d10v_iaddr_p (X))
 
-#define D10V_CONVERT_IADDR_TO_RAW(X) (((X) >> 2) & 0xffff)
-#define D10V_CONVERT_DADDR_TO_RAW(X) ((X) & 0xffff)
+extern CORE_ADDR d10v_convert_daddr_to_raw PARAMS ((CORE_ADDR x));
+#define D10V_CONVERT_DADDR_TO_RAW(X) (d10v_convert_daddr_to_raw (X))
+extern CORE_ADDR d10v_convert_iaddr_to_raw PARAMS ((CORE_ADDR x));
+#define D10V_CONVERT_IADDR_TO_RAW(X) (d10v_convert_iaddr_to_raw (X))
 
 #define ARG1_REGNUM R0_REGNUM
 #define ARGN_REGNUM 3
@@ -159,8 +159,8 @@ extern CORE_ADDR d10v_skip_prologue ();
    We store structs through a pointer passed in the first Argument
    register. */
 
-#define STORE_STRUCT_RETURN(ADDR, SP) \
-    { write_register (ARG1_REGNUM, (ADDR));  }
+extern void d10v_store_struct_return PARAMS ((CORE_ADDR addr, CORE_ADDR sp));
+#define STORE_STRUCT_RETURN(ADDR, SP) d10v_store_struct_return ((ADDR), (SP))
 
 
 /* Write into appropriate registers a function return value
@@ -168,16 +168,16 @@ extern CORE_ADDR d10v_skip_prologue ();
 
    Things always get returned in RET1_REGNUM, RET2_REGNUM, ... */
 
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  write_register_bytes (REGISTER_BYTE(RET1_REGNUM), VALBUF, TYPE_LENGTH (TYPE))
+extern void d10v_store_return_value PARAMS ((struct type *type, char *valbuf));
+#define STORE_RETURN_VALUE(TYPE,VALBUF) d10v_store_return_value ((TYPE), (VALBUF))
 
 
 /* Extract from an array REGBUF containing the (raw) register state
    the address in which a function should return its structure value,
    as a CORE_ADDR (or an expression that can be used as one).  */
 
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
-     (extract_address ((REGBUF) + REGISTER_BYTE (ARG1_REGNUM), REGISTER_RAW_SIZE (ARG1_REGNUM)) | DMEM_START)
+extern CORE_ADDR d10v_extract_struct_value_address PARAMS ((char *regbuf));
+#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (d10v_extract_struct_value_address ((REGBUF)))
 
 /* Should we use EXTRACT_STRUCT_VALUE_ADDRESS instead of
    EXTRACT_RETURN_VALUE?  GCC_P is true if compiled with gcc
@@ -209,27 +209,32 @@ extern void d10v_init_extra_frame_info PARAMS (( int fromleaf, struct frame_info
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
+extern CORE_ADDR d10v_frame_chain PARAMS ((struct frame_info *frame));
 #define FRAME_CHAIN(FRAME)       d10v_frame_chain(FRAME)
 extern int d10v_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
 #define FRAME_CHAIN_VALID(chain, thisframe) d10v_frame_chain_valid (chain, thisframe)
-#define FRAME_SAVED_PC(FRAME)    ((FRAME)->return_pc)   
-#define FRAME_ARGS_ADDRESS(fi)   (fi)->frame
-#define FRAME_LOCALS_ADDRESS(fi) (fi)->frame
+extern CORE_ADDR d10v_frame_saved_pc PARAMS ((struct frame_info *fi));
+#define FRAME_SAVED_PC(fi) (d10v_frame_saved_pc ((fi)))
+extern CORE_ADDR d10v_frame_args_address PARAMS ((struct frame_info *fi));
+#define FRAME_ARGS_ADDRESS(fi) (d10v_frame_args_address ((fi)))
+extern CORE_ADDR d10v_frame_locals_address PARAMS ((struct frame_info *fi));
+#define FRAME_LOCALS_ADDRESS(fi) (d10v_frame_locals_address ((fi)))
 
 /* Immediately after a function call, return the saved pc.  We can't */
 /* use frame->return_pc beause that is determined by reading R13 off the */
 /*stack and that may not be written yet. */
 
-#define SAVED_PC_AFTER_CALL(frame) ((read_register(LR_REGNUM) << 2) | IMEM_START)
+extern CORE_ADDR d10v_saved_pc_after_call PARAMS ((struct frame_info *frame));
+#define SAVED_PC_AFTER_CALL(frame) (d10v_saved_pc_after_call ((frame)))
     
 /* Set VAL to the number of args passed to frame described by FI.
    Can set VAL to -1, meaning no way to tell.  */
 /* We can't tell how many args there are */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -262,7 +267,7 @@ extern void d10v_frame_find_saved_regs PARAMS ((struct frame_info *, struct fram
 extern void d10v_pop_frame PARAMS ((struct frame_info *frame));
 #define POP_FRAME generic_pop_current_frame (d10v_pop_frame)
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_START_OFFSET      (0)
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
@@ -272,18 +277,18 @@ extern void d10v_pop_frame PARAMS ((struct frame_info *frame));
 extern CORE_ADDR d10v_push_return_address PARAMS ((CORE_ADDR pc, CORE_ADDR sp));
 #define PUSH_RETURN_ADDRESS(PC, SP)  d10v_push_return_address (PC, SP)
 
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 /* #define PC_IN_CALL_DUMMY(pc, sp, frame_address) ( pc == IMEM_START + 4 ) */
 
 #define PUSH_DUMMY_FRAME	generic_push_dummy_frame ()
 
 /* override the default get_saved_register function with one that
    takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
-#define get_saved_register generic_get_saved_register
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+	generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = d10v_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
+  (d10v_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
 extern CORE_ADDR d10v_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
 
 
@@ -331,7 +336,7 @@ CORE_ADDR d10v_read_fp PARAMS ((void));
    need to be translated into a format that the d10v rom monitor
    understands. */
 
-int remote_d10v_translate_xfer_address PARAMS ((CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr));
+extern void remote_d10v_translate_xfer_address PARAMS ((CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len));
 #define REMOTE_TRANSLATE_XFER_ADDRESS(GDB_ADDR, GDB_LEN, REM_ADDR, REM_LEN) \
-(REM_LEN) = remote_d10v_translate_xfer_address ((GDB_ADDR), (GDB_LEN), &(REM_ADDR))
+ remote_d10v_translate_xfer_address ((GDB_ADDR), (GDB_LEN), (REM_ADDR), (REM_LEN))
 

gdb/config/d30v/tm-d30v.h

@@ -46,9 +46,8 @@ struct value;
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-extern CORE_ADDR d30v_skip_prologue ();
-#define SKIP_PROLOGUE(ip) \
-    {(ip) = d30v_skip_prologue(ip);}
+extern CORE_ADDR d30v_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(ip) (d30v_skip_prologue (ip))
 
 
 /* Stack grows downward.  */
@@ -213,8 +212,8 @@ extern void d30v_init_extra_frame_info PARAMS (( int fromleaf, struct frame_info
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 #define FRAME_CHAIN(FRAME)       d30v_frame_chain(FRAME)
 extern int d30v_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
@@ -236,7 +235,7 @@ extern int d30v_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
    Can set VAL to -1, meaning no way to tell.  */
 /* We can't tell how many args there are */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -284,7 +283,7 @@ extern CORE_ADDR d30v_fix_call_dummy PARAMS ((char *, CORE_ADDR, CORE_ADDR,
 					   int, struct value **,
 					   struct type *, int));
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = d30v_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
+  (d30v_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
 extern CORE_ADDR d30v_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
 
 

gdb/config/fr30/tm-fr30.h

@@ -1,4 +1,5 @@
 /* Parameters for execution on a Fujitsu FR30 processor.
+   Copyright 1999, Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -95,7 +96,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 extern void fr30_pop_frame PARAMS ((void));
 #define POP_FRAME fr30_pop_frame()
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_START_OFFSET      (0)
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
@@ -129,12 +130,12 @@ extern void fr30_pop_frame PARAMS ((void));
 #define STORE_STRUCT_RETURN(ADDR, SP) \
   { write_register (RETVAL_REG, (ADDR)); }
 
-#define FRAME_ARGS_ADDRESS(fi) (fi->frame)
+#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
 #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
 
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
-#define FRAME_NUM_ARGS(numargs, fi) (numargs = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 #ifdef __STDC__		/* Forward decls for prototypes */
 struct frame_info;
@@ -158,13 +159,16 @@ extern CORE_ADDR fr30_frame_saved_pc   PARAMS ((struct frame_info *));
 #define SAVED_PC_AFTER_CALL(fi) read_register (RP_REGNUM)
 
 extern CORE_ADDR fr30_skip_prologue PARAMS ((CORE_ADDR pc));
-#define SKIP_PROLOGUE(pc) pc = fr30_skip_prologue (pc)
+#define SKIP_PROLOGUE(pc) (fr30_skip_prologue (pc))
 
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  */
+/* Write into appropriate registers a function return value of type
+   TYPE, given in virtual format.  VALBUF is in the target byte order;
+   it's typically the VALUE_CONTENTS of some struct value, and those
+   are in the target's byte order.  */
+extern void fr30_store_return_value PARAMS ((struct type *type, char *valbuf));
 
 #define STORE_RETURN_VALUE(TYPE,VALBUF) \
-    write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE))
+  (fr30_store_return_value ((TYPE), (VALBUF)))
 
 /* Put here the code to store, into a struct frame_saved_regs,
    the addresses of the saved registers of frame described by FRAME_INFO.
@@ -186,18 +190,10 @@ extern CORE_ADDR fr30_skip_prologue PARAMS ((CORE_ADDR pc));
 
 /* Define other aspects of the stack frame.  */
 
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-{							\
-  CORE_ADDR func_start, after_prologue;			\
-  func_start = (get_pc_function_start ((FI)->pc) +	\
-		FUNCTION_START_OFFSET);			\
-  after_prologue = func_start;				\
-  SKIP_PROLOGUE (after_prologue);			\
-  (FRAMELESS) = (after_prologue == func_start);		\
-}
+/* An expression that tells us whether the function invocation represented
+   by FI does not have a frame on the stack associated with it.  */
+extern int fr30_frameless_function_invocation PARAMS ((struct frame_info *frame));
+#define FRAMELESS_FUNCTION_INVOCATION(FI) (fr30_frameless_function_invocation (FI));
 
 extern void fr30_init_extra_frame_info PARAMS ((struct frame_info *fi));
 #define INIT_EXTRA_FRAME_INFO(fromleaf, fi) fr30_init_extra_frame_info (fi)
@@ -209,9 +205,9 @@ fr30_push_arguments PARAMS ((int nargs, struct value **args, CORE_ADDR sp,
 			     int struct_return,
 			     CORE_ADDR struct_addr));
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-  (SP) = fr30_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+  (fr30_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 
 /* Fujitsu's ABI requires all structs to be passed using a pointer.
    That is obviously not very efficient, so I am leaving the definitions
@@ -230,3 +226,12 @@ fr30_push_arguments PARAMS ((int nargs, struct value **args, CORE_ADDR sp,
 #endif
 /* alway return struct by value by input pointer */
 #define USE_STRUCT_CONVENTION(GCC_P, TYPE)	1
+
+/* The stack should always be aligned on a four-word boundary.  */
+#define STACK_ALIGN(len) (((len) + 3) & ~3)
+
+/* I think the comment about this in value_arg_coerce is wrong; this
+   should be true on any system where you can rely on the prototyping
+   information.  When this is true, value_arg_coerce will promote
+   floats to doubles iff the function is not prototyped.  */
+#define COERCE_FLOAT_TO_DOUBLE 1

gdb/config/gould/tm-np1.h

@@ -336,7 +336,7 @@
 /* OBSOLETE  */
 /* OBSOLETE /* We can check the stab info to see how */
 /* OBSOLETE    many arg we have.  No info in stack will tell us *x/ */
-/* OBSOLETE #define FRAME_NUM_ARGS(val,fi)		(val = findarg(fi)) */
+/* OBSOLETE #define FRAME_NUM_ARGS(fi)		(findarg(fi)) */
 /* OBSOLETE  */
 /* OBSOLETE /* Return number of bytes at start of arglist that are not really args.  *x/ */
 /* OBSOLETE #define FRAME_ARGS_SKIP			8 */

gdb/config/gould/tm-pn.h

@@ -312,7 +312,7 @@
 /* OBSOLETE  */
 /* OBSOLETE /* We can check the stab info to see how */
 /* OBSOLETE    many arg we have.  No info in stack will tell us *x/ */
-/* OBSOLETE #define FRAME_NUM_ARGS(val,fi)		(val = findarg(fi)) */
+/* OBSOLETE #define FRAME_NUM_ARGS(fi)		(findarg(fi)) */
 /* OBSOLETE  */
 /* OBSOLETE /* Return number of bytes at start of arglist that are not really args.  *x/ */
 /* OBSOLETE #define FRAME_ARGS_SKIP			8 */

gdb/config/h8300/tm-h8300.h

@@ -69,7 +69,7 @@ extern void h8300_init_extra_frame_info ();
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(ip)   {(ip) = h8300_skip_prologue(ip);}
+#define SKIP_PROLOGUE(ip)   (h8300_skip_prologue(ip))
 extern CORE_ADDR h8300_skip_prologue ();
 
 /* Immediately after a function call, return the saved pc.
@@ -213,8 +213,8 @@ CORE_ADDR h8300_frame_chain PARAMS ((struct frame_info *));
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 /* Any function with a frame looks like this
    SECOND ARG
@@ -239,7 +239,7 @@ CORE_ADDR h8300_frame_chain PARAMS ((struct frame_info *));
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -271,7 +271,7 @@ typedef unsigned short INSN_WORD;
  * CALL_DUMMY stuff:
  */
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY			{0}
 #define CALL_DUMMY_LENGTH		(0)
 #define CALL_DUMMY_ADDRESS()		entry_point_address ()
@@ -286,10 +286,10 @@ extern CORE_ADDR h8300_push_arguments PARAMS ((int nargs,
 					       CORE_ADDR struct_addr));
 extern CORE_ADDR h8300_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR));
 
-#define PC_IN_CALL_DUMMY(PC, SP, FP)	generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP)	generic_pc_in_call_dummy (PC, SP, FP)
 #define FIX_CALL_DUMMY(DUMMY, START_SP, FUNADDR, NARGS, ARGS, TYPE, GCCP)
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-  (SP) = h8300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+  (h8300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 /* Push an empty stack frame, to record the current PC, etc.  */
 #define PUSH_DUMMY_FRAME	generic_push_dummy_frame ()
 /* Discard from the stack the innermost frame, restoring all registers.  */
@@ -298,6 +298,8 @@ extern CORE_ADDR h8300_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR));
 
 /* override the standard get_saved_register function with 
    one that takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+     generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
+
 
 

gdb/config/h8500/tm-h8500.h

@@ -43,7 +43,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(ip)   { (ip) = h8500_skip_prologue(ip); }
+#define SKIP_PROLOGUE(ip)   (h8500_skip_prologue (ip))
 extern CORE_ADDR h8500_skip_prologue PARAMS ((CORE_ADDR));
 
 /* Immediately after a function call, return the saved pc.
@@ -186,8 +186,8 @@ extern struct type *h8500_register_virtual_type PARAMS ((int regno));
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 /* Any function with a frame looks like this
    SECOND ARG
@@ -221,7 +221,7 @@ extern CORE_ADDR frame_saved_pc PARAMS ((struct frame_info *frame));
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/i386/go32.mh

@@ -1,8 +1,19 @@
-MH_CFLAGS=-D__GO32__ -D__MSDOS__
-XDEPFILES= go32-xdep.o
+# Host: Intel x86 running DJGPP
+# we don't need mmalloc on DJGPP
+MH_CFLAGS= -DNO_MMALLOC
+MMALLOC=
+MMALLOC_CFLAGS=
+
 XM_FILE= xm-go32.h
-HOST_IPC=-DDOS_IPC
+XDEPFILES=
+
+NAT_FILE= nm-go32.h
+NATDEPFILES= go32-nat.o
+
+TERMCAP= 
+HOST_IPC=
 SER_HARDWIRE= ser-go32.o
-CC=i386-go32-gcc -O2 -fno-omit-frame-pointer
+CC= gcc
+XM_CLIBS= -ldbg
 
 

gdb/config/i386/go32.mt

@@ -0,0 +1,3 @@
+# Target: Intel 386 running DJGPP
+TDEPFILES= i386-tdep.o i387-tdep.o
+TM_FILE= tm-go32.h

gdb/config/i386/nm-go32.h

@@ -0,0 +1,57 @@
+/* Native definitions for Intel x86 running DJGPP.
+   Copyright (C) 1997, 1998, 1999 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 NO_PTRACE_H
+
+#include "i386/nm-i386v.h"
+
+#define TARGET_HAS_HARDWARE_WATCHPOINTS
+
+#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1
+
+/* After a watchpoint trap, the PC points to the instruction after the
+   one that caused the trap.  Therefore we don't need to step over it.
+   But we do need to reset the status register to avoid another trap.  */
+
+#define HAVE_CONTINUABLE_WATCHPOINT
+
+#define STOPPED_BY_WATCHPOINT(W)  \
+  go32_stopped_by_watchpoint (inferior_pid)
+
+/* Use these macros for watchpoint insertion/removal.  */
+
+#define target_insert_watchpoint(addr, len, type)  \
+  go32_insert_watchpoint (inferior_pid, addr, len, 2)
+
+#define target_remove_watchpoint(addr, len, type)  \
+  go32_remove_watchpoint (inferior_pid, addr, len)
+
+#define target_insert_hw_breakpoint(addr, shadow)  \
+  go32_insert_hw_breakpoint(addr, shadow)
+  
+#define target_remove_hw_breakpoint(addr, shadow)  \
+  go32_remove_hw_breakpoint(addr, shadow)
+
+#define DECR_PC_AFTER_HW_BREAK 0
+
+#undef FLOAT_INFO
+#define FLOAT_INFO { i386_go32_float_info (); }
+
+extern void i386_go32_float_info (void);
+

gdb/config/i386/nm-i386sco5.h

@@ -19,7 +19,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Basically, its a lot like the older versions ... */
 #include "i386/nm-i386sco.h"

gdb/config/i386/tm-fbsd.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "i386/tm-i386bsd.h"
 

gdb/config/i386/tm-go32.h

@@ -0,0 +1,212 @@
+/* Target-dependent definitions for Intel x86 running DJGPP.
+   Copyright 1995, 1996, 1997 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 "i386/tm-i386v.h"
+
+/* Number of machine registers. */
+
+#undef NUM_FREGS
+#define NUM_FREGS 15
+#undef NUM_REGS
+#define NUM_REGS (16+NUM_FREGS)
+
+/* Initializer for an array of names of registers.  There should be
+   NUM_REGS strings in this initializer.  */
+
+/* The order of the first 8 registers must match the compiler's
+   numbering scheme (which is the same as the 386 scheme).  */
+
+#undef REGISTER_NAMES
+#define REGISTER_NAMES { "eax",  "ecx",   "edx",  "ebx",  \
+			 "esp",  "ebp",   "esi",  "edi",  \
+			 "eip",  "eflags","cs",   "ss",   \
+			 "ds",   "es",    "fs",   "gs",   \
+			 "st0",  "st1",   "st2",  "st3",  \
+                         "st4",  "st5",   "st6",  "st7",  \
+			 "fctrl","fstat", "ftag", "fcs",  \
+			 "fopsel","fip",  "fopoff" }
+
+#undef FP_REGNUM
+#define FP_REGNUM  5		/* (ebp) Contains addr of stack frame */
+#undef  SP_REGNUM
+#define SP_REGNUM  4		/* (usp) Contains address of top of stack */
+#undef  PS_REGNUM
+#define PS_REGNUM  9		/* (ps)  Contains processor status */
+#undef  PC_REGNUM
+#define PC_REGNUM  8		/* (eip) Contains program counter */
+#undef  FP0_REGNUM
+#define FP0_REGNUM 16		/* Floating point register 0 */
+#undef  FPC_REGNUM
+#define FPC_REGNUM 24		/* 80387 control register */
+#undef  FPCWD_REGNUM
+#define FPCWD_REGNUM FPC_REGNUM
+#undef  FPSWD_REGNUM
+#define FPSWD_REGNUM 25		/* 80387 status register */
+#undef  FPTWD_REGNUM
+#define FPTWD_REGNUM 26		/* 80387 tag register */
+#undef  FPIPO_REGNUM
+#define FPIPO_REGNUM 29		/* 80387 instruction pointer offset reg */
+#undef  FPIPS_REGNUM
+#define FPIPS_REGNUM 27		/* 80387 instruction pointer selector reg */
+#undef  FPOOS_REGNUM
+#define FPOOS_REGNUM 30		/* 80387 operand pointer offset reg */
+#undef  FPOPS_REGNUM
+#define FPOPS_REGNUM 28		/* 80387 operand pointer selector reg */
+
+/* Total amount of space needed to store our copies of the machine's
+   register state, the array `registers'.  */
+
+#undef REGISTER_BYTES
+#define REGISTER_BYTES (10*4 + 6*2 + 8*10 + 5*2 + 2*4)
+
+/* Index within `registers' of the first byte of the space for
+   register N.  */
+
+#undef REGISTER_BYTE
+#define REGBYTE_0  0
+#define REGBYTE_10 (REGBYTE_0+10*4)
+#define REGBYTE_16 (REGBYTE_10+6*2)
+#define REGBYTE_24 (REGBYTE_16+8*10)
+#define REGBYTE_29 (REGBYTE_24+5*2)
+#define REGISTER_BYTE(N) (((N) < 10) ? (N) * 4 : \
+                          (N) < 16 ? REGBYTE_10 +((N) - 10) * 2 : \
+                          (N) < 24 ? REGBYTE_16 +((N) - 16) * 10 : \
+                          (N) < 29 ? REGBYTE_24 +((N) - 24) * 2 : \
+                          REGBYTE_29 + ((N) - 29) * 4)
+
+/* Number of bytes of storage in the actual machine representation
+   for register N.  */
+
+#undef REGISTER_RAW_SIZE
+#define REGISTER_RAW_SIZE(N) ((N) < 10 ? 4 : (N) < 16 ? 2 : (N) < 24 ? 10 : \
+                              (N) < 29 ? 2 : 4)
+
+/* Number of bytes of storage in the program's representation
+   for register N. */
+
+#undef REGISTER_VIRTUAL_SIZE
+#define REGISTER_VIRTUAL_SIZE(N) REGISTER_RAW_SIZE(N)
+
+/* Largest value REGISTER_RAW_SIZE can have.  */
+
+#undef MAX_REGISTER_RAW_SIZE
+#define MAX_REGISTER_RAW_SIZE 10
+
+/* Largest value REGISTER_VIRTUAL_SIZE can have.  */
+
+#undef MAX_REGISTER_VIRTUAL_SIZE
+#define MAX_REGISTER_VIRTUAL_SIZE 10
+
+/* Nonzero if register N requires conversion
+   from raw format to virtual format.  */
+
+#undef REGISTER_CONVERTIBLE
+#define REGISTER_CONVERTIBLE(N) ((N) < FP0_REGNUM ? 0 :\
+                                 (N) < FPC_REGNUM ? 1 : 0)
+
+/* The host and target are i386 machines and the compiler supports
+   long doubles. Long doubles on the host therefore have the same
+   layout as a 387 FPU stack register. */
+
+#if defined(HAVE_LONG_DOUBLE) && defined(HOST_I386)
+#undef LD_I387
+#define LD_I387
+#endif
+
+/* Allow floating point numbers to be specified by a raw long double
+   10 hex bytes number, e.g. 1.0 can be input as
+   0x3fff8000000000000000 */
+
+#ifdef LD_I387
+#define HEX_LONG_DOUBLE_INPUT(base,p,len,target) \
+  ((base) == 16 && (len) == 20 \
+   && i387_hex_long_double_input ((p), (target)))
+#endif
+
+extern int i387_hex_long_double_input (char *p, long double *putithere);
+
+#undef REGISTER_CONVERT_TO_VIRTUAL
+#ifdef LD_I387
+#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
+{ \
+  if (TYPE == REGISTER_VIRTUAL_TYPE (REGNUM)) \
+    { \
+      memcpy (TO, FROM, TYPE_LENGTH (TYPE)); \
+    } \
+  else \
+    { \
+      long double val = *((long double *)FROM); \
+      store_floating ((TO), TYPE_LENGTH (TYPE), val); \
+    } \
+}
+#else
+/* Convert data from raw format for register REGNUM in buffer FROM to
+   virtual format with type TYPE in buffer TO.  */
+#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
+{ \
+  double val; \
+  i387_to_double ((FROM), (char *)&val); \
+  store_floating ((TO), TYPE_LENGTH (TYPE), val); \
+}
+#endif
+
+extern void i387_to_double PARAMS ((char *, char *));
+
+#undef REGISTER_CONVERT_TO_RAW
+#ifdef LD_I387
+#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
+{ \
+  if (TYPE == REGISTER_VIRTUAL_TYPE (REGNUM)) \
+    { \
+      memcpy (TO, FROM, TYPE_LENGTH (TYPE)); \
+    } \
+  else \
+    { \
+      long double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
+      *((long double *)TO) = val; \
+    } \
+}
+#else
+#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
+{ \
+  double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
+  double_to_i387((char *)&val, (TO)); \
+}
+#endif
+
+extern void double_to_i387 PARAMS ((char *, char *));
+
+/* Return the GDB type object for the "standard" data type of data in
+   register N.  */
+
+#undef REGISTER_VIRTUAL_TYPE
+#ifdef LD_I387
+#define REGISTER_VIRTUAL_TYPE(N) \
+  ((N < FP0_REGNUM) ? builtin_type_int : \
+   (N < FPC_REGNUM) ? builtin_type_long_double : builtin_type_int)
+#else
+#define REGISTER_VIRTUAL_TYPE(N) \
+  ((N < FP0_REGNUM) ? builtin_type_int : \
+   (N < FPC_REGNUM) ? builtin_type_double : builtin_type_int)
+#endif
+
+#undef TARGET_LONG_DOUBLE_BIT
+#define TARGET_LONG_DOUBLE_BIT 96
+
+#define NAMES_HAVE_UNDERSCORE

gdb/config/i386/tm-i386.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef TM_I386_H
 #define TM_I386_H 1
@@ -47,7 +47,7 @@ struct type;
 /* Advance PC across any function entry prologue instructions to reach some
    "real" code.  */
 
-#define SKIP_PROLOGUE(frompc)   {(frompc) = i386_skip_prologue((frompc));}
+#define SKIP_PROLOGUE(frompc)   (i386_skip_prologue (frompc))
 
 extern int i386_skip_prologue PARAMS ((int));
 
@@ -207,13 +207,8 @@ extern void i386_extract_return_value PARAMS ((struct type *, char [], char *));
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  do { \
-    if ((FI)->signal_handler_caller) \
-      (FRAMELESS) = 0; \
-    else \
-      (FRAMELESS) = frameless_look_for_prologue(FI); \
-  } while (0)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+     (((FI)->signal_handler_caller) ? 0 : frameless_look_for_prologue(FI))
 
 /* Saved Pc.  Get it from sigcontext if within sigtramp.  */
 
@@ -232,7 +227,7 @@ extern CORE_ADDR sigtramp_saved_pc PARAMS ((struct frame_info *));
 /* Return number of args passed to a frame.  Can return -1, meaning no way
    to tell, which is typical now that the C compiler delays popping them.  */
 
-#define FRAME_NUM_ARGS(numargs, fi) (numargs) = i386_frame_num_args(fi)
+#define FRAME_NUM_ARGS(fi) (i386_frame_num_args(fi))
 
 extern int i386_frame_num_args PARAMS ((struct frame_info *));
 

gdb/config/i386/tm-i386v.h

@@ -140,8 +140,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    does not, FRAMELESS is set to 1, else 0.  */
 
 #undef  FRAMELESS_FUNCTION_INVOCATION
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 #undef  FRAME_SAVED_PC
 #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4))
@@ -150,7 +150,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    Can return -1, meaning no way to tell.  */
 
 #undef  FRAME_NUM_ARGS
-#define FRAME_NUM_ARGS(numargs, fi) (numargs) = -1
+#define FRAME_NUM_ARGS(fi) (-1)
 
 #ifdef __STDC__		/* Forward decl's for prototypes */
 struct frame_info;

gdb/config/i386/tm-sun386.h

@@ -186,8 +186,8 @@ double_to_i387 PARAMS ((char *, char *));
    does not, FRAMELESS is set to 1, else 0.  */
 
 #undef  FRAMELESS_FUNCTION_INVOCATION
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-{ (FRAMELESS) = frameless_look_for_prologue (FI); }
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+     (frameless_look_for_prologue (FI))
 
 #undef  FRAME_SAVED_PC
 #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4))

gdb/config/i386/xm-go32.h

@@ -1,5 +1,5 @@
-/* Definitions for hosting on GO32, for GDB.
-   Copyright 1991, 1992 Free Software Foundation, Inc.
+/* Host-dependent definitions for Intel x86 running DJGPP.
+   Copyright 1993-1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -18,14 +18,20 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define HOST_BYTE_ORDER LITTLE_ENDIAN
+
 #include "fopen-bin.h"
 
-/* Define this lseek(n) != nth byte of file */
-#define LSEEK_NOT_LINEAR
-
-#define CANT_FORK
-
-#undef QUIT
-#define QUIT  { pollquit(); }
-
 #define GDBINIT_FILENAME "gdb.ini"
+
+#define SLASH_P(X) ((X)=='\\' || (X) == '/')
+
+#define ROOTED_P(X) ((SLASH_P((X)[0]))|| ((X)[1] ==':'))
+
+#define SLASH_CHAR '/'
+#define SLASH_STRING "/"
+
+#define CRLF_SOURCE_FILES
+
+#define DIRNAME_SEPARATOR ';'
+
+#define HOST_I386

gdb/config/i960/tm-i960.h

@@ -49,8 +49,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance ip across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(ip)	{ ip = skip_prologue (ip); }
-extern CORE_ADDR skip_prologue ();
+#define SKIP_PROLOGUE(ip)	(i960_skip_prologue (ip))
+extern CORE_ADDR i960_skip_prologue ();
 
 /* Immediately after a function call, return the saved ip.
    Can't always go through the frames for this because on some machines
@@ -286,8 +286,8 @@ extern use_struct_convention_fn i960_use_struct_convention;
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  { (FRAMELESS) = (leafproc_return ((FI)->pc) != 0); }
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (leafproc_return ((FI)->pc) != 0)
 
 /* Note that in the i960 architecture the return pointer is saved in the
    *caller's* stack frame.
@@ -317,7 +317,7 @@ extern CORE_ADDR frame_args_address ();		/* i960-tdep.c */
 /* Set NUMARGS to the number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)	(numargs = -1)
+#define FRAME_NUM_ARGS(fi)	(-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/m32r/tm-m32r.h

@@ -155,7 +155,7 @@ extern CORE_ADDR m32r_frame_saved_pc PARAMS((struct frame_info *));
 
 extern CORE_ADDR m32r_skip_prologue PARAMS ((CORE_ADDR pc));
 /* mvs_check  SKIP_PROLOGUE */
-#define SKIP_PROLOGUE(pc) pc = m32r_skip_prologue (pc)
+#define SKIP_PROLOGUE(pc) (m32r_skip_prologue (pc))
 
 /* mvs_no_check  FRAME_ARGS_SKIP */
 #define FRAME_ARGS_SKIP 0
@@ -165,7 +165,7 @@ extern CORE_ADDR m32r_skip_prologue PARAMS ((CORE_ADDR pc));
 /* mvs_no_check  FRAME_LOCALS_ADDRESS */
 #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
 /* mvs_no_check  FRAME_NUM_ARGS */
-#define FRAME_NUM_ARGS(val, fi) ((val) = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 #define COERCE_FLOAT_TO_DOUBLE 1
 
@@ -193,7 +193,7 @@ extern use_struct_convention_fn m32r_use_struct_convention;
 /* generic dummy frame stuff */
 
 #define PUSH_DUMMY_FRAME             generic_push_dummy_frame ()
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 
 
 /* target-specific dummy_frame stuff */
@@ -216,15 +216,17 @@ extern CORE_ADDR m32r_push_arguments PARAMS ((int nargs,
 
 /* mvs_no_check  PUSH_ARGUMENTS */
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-  (SP) = m32r_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+  (m32r_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 
 #define PUSH_RETURN_ADDRESS(PC, SP)      m32r_push_return_address (PC, SP)
 
 /* override the standard get_saved_register function with 
    one that takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+     generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
-#define USE_GENERIC_DUMMY_FRAMES
+
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_LENGTH            (0)
 #define CALL_DUMMY_START_OFFSET      (0)

gdb/config/m68k/tm-altos.h

@@ -38,20 +38,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* The only reason this is here is the tm-altos.h reference below.  It
    was moved back here from tm-m68k.h.  FIXME? */
 
-#define SKIP_PROLOGUE(pc)   \
-{ register int op = read_memory_integer (pc, 2);	\
-  if (op == 0047126)					\
-    pc += 4;   /* Skip link #word */			\
-  else if (op == 0044016)				\
-    pc += 6;   /* Skip link #long */			\
-  /* Not sure why branches are here.  */		\
-  /* From tm-isi.h, tm-altos.h */			\
-  else if (op == 0060000)				\
-    pc += 4;   /* Skip bra #word */			\
-  else if (op == 00600377)				\
-    pc += 6;   /* skip bra #long */			\
-  else if ((op & 0177400) == 0060000)			\
-    pc += 2;   /* skip bra #char */			\
-}
+extern CORE_ADDR altos_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (altos_skip_prologue (pc))
 
 #include "m68k/tm-m68k.h"

gdb/config/m68k/tm-delta68.h

@@ -75,18 +75,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(val, fi)  \
-{ register CORE_ADDR pc = FRAME_SAVED_PC (fi);			\
-  register int insn = 0177777 & read_memory_integer (pc, 2);	\
-  val = 0;							\
-  if (insn == 0047757 || insn == 0157374)  /* lea W(sp),sp or addaw #W,sp */ \
-    val = read_memory_integer (pc + 2, 2);			\
-  else if ((insn & 0170777) == 0050217 /* addql #N, sp */	\
-	   || (insn & 0170777) == 0050117)  /* addqw */		\
-    { val = (insn >> 9) & 7; if (val == 0) val = 8; }		\
-  else if (insn == 0157774) /* addal #WW, sp */			\
-    val = read_memory_integer (pc + 2, 4);			\
-  val >>= 2; }
+extern int delta68_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS (delta68_frame_num_args ((fi)))
 
 /* On M68040 versions of sysV68 R3V7.1, ptrace(PT_WRITE_I) does not clear
    the processor's instruction cache as it should.  */

gdb/config/m68k/tm-isi.h

@@ -41,18 +41,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(val, fi)  \
-{ register CORE_ADDR pc = FRAME_SAVED_PC (fi);			\
-  register int insn = 0177777 & read_memory_integer (pc, 2);	\
-  val = 0;							\
-  if (insn == 0047757 || insn == 0157374)  /* lea W(sp),sp or addaw #W,sp */ \
-    val = read_memory_integer (pc + 2, 2);			\
-  else if ((insn & 0170777) == 0050217 /* addql #N, sp */	\
-	   || (insn & 0170777) == 0050117)  /* addqw */		\
-    { val = (insn >> 9) & 7; if (val == 0) val = 8; }		\
-  else if (insn == 0157774) /* addal #WW, sp */			\
-    val = read_memory_integer (pc + 2, 4);			\
-  val >>= 2; }
+extern int isi_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS(fi) (isi_frame_num_args ((fi)))
 
 /* Put here the code to store, into a struct frame_saved_regs,
    the addresses of the saved registers of frame described by FRAME_INFO.
@@ -131,20 +121,7 @@ retry:									\
 /* The only reason this is here is the tm-isi.h reference below.  It
    was moved back here from tm-m68k.h.  FIXME? */
 
-#define SKIP_PROLOGUE(pc)   \
-{ register int op = read_memory_integer (pc, 2);	\
-  if (op == 0047126)					\
-    pc += 4;   /* Skip link #word */			\
-  else if (op == 0044016)				\
-    pc += 6;   /* Skip link #long */			\
-  /* Not sure why branches are here.  */		\
-  /* From tm-isi.h, tm-altos.h */			\
-  else if (op == 0060000)				\
-    pc += 4;   /* Skip bra #word */			\
-  else if (op == 00600377)				\
-    pc += 6;   /* skip bra #long */			\
-  else if ((op & 0177400) == 0060000)			\
-    pc += 2;   /* skip bra #char */			\
-}
+extern CORE_ADDR isi_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (isi_skip_prologue (pc))
 
 #include "m68k/tm-m68k.h"

gdb/config/m68k/tm-m68k.h

@@ -33,9 +33,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    to reach some "real" code.  */
 
 #if !defined(SKIP_PROLOGUE)
-#define SKIP_PROLOGUE(ip)   {(ip) = m68k_skip_prologue(ip);}
-extern CORE_ADDR m68k_skip_prologue PARAMS ((CORE_ADDR ip));
+#define SKIP_PROLOGUE(ip) (m68k_skip_prologue (ip))
 #endif
+extern CORE_ADDR m68k_skip_prologue PARAMS ((CORE_ADDR ip));
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -274,13 +274,8 @@ do									\
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  do { \
-    if ((FI)->signal_handler_caller) \
-      (FRAMELESS) = 0; \
-    else \
-      (FRAMELESS) = frameless_look_for_prologue(FI); \
-  } while (0)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+     (((FI)->signal_handler_caller) ? 0 : frameless_look_for_prologue(FI))
 
 /* This was determined by experimentation on hp300 BSD 4.3.  Perhaps
    it corresponds to some offset in /usr/include/sys/user.h or
@@ -311,7 +306,7 @@ do									\
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
 #if !defined (FRAME_NUM_ARGS)
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 #endif
 
 /* Return number of bytes at start of arglist that are not really args.  */

gdb/config/m68k/tm-news.h

@@ -59,17 +59,7 @@ Here is an m-news.h file for gdb.  It supports the 68881 registers.
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(val, fi)  \
-{ register CORE_ADDR pc = FRAME_SAVED_PC (fi);			\
-  register int insn = 0177777 & read_memory_integer (pc, 2);	\
-  val = 0;							\
-  if (insn == 0047757 || insn == 0157374)  /* lea W(sp),sp or addaw #W,sp */ \
-    val = read_memory_integer (pc + 2, 2);			\
-  else if ((insn & 0170777) == 0050217 /* addql #N, sp */	\
-	   || (insn & 0170777) == 0050117)  /* addqw */		\
-    { val = (insn >> 9) & 7; if (val == 0) val = 8; }		\
-  else if (insn == 0157774) /* addal #WW, sp */			\
-    val = read_memory_integer (pc + 2, 4);			\
-  val >>= 2; }
+extern int news_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS (news_frame_num_args ((fi)))
 
 #include "m68k/tm-m68k.h"

gdb/config/m88k/tm-m88k.h

@@ -52,9 +52,8 @@ extern void init_extra_frame_info ();
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(frompc)   \
-	{ (frompc) = skip_prologue (frompc); }
-extern CORE_ADDR skip_prologue ();
+extern CORE_ADDR m88k_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(frompc) (m88k_skip_prologue (frompc))
 
 /* The m88k kernel aligns all instructions on 4-byte boundaries.  The
    kernel also uses the least significant two bits for its own hocus
@@ -446,8 +445,8 @@ extern int frameless_function_invocation ();
 #define FRAME_CHAIN(thisframe) \
 	frame_chain (thisframe)
 
-#define	FRAMELESS_FUNCTION_INVOCATION(frame, fromleaf)	\
-	fromleaf = frameless_function_invocation (frame)
+#define	FRAMELESS_FUNCTION_INVOCATION(frame)	\
+	(frameless_function_invocation (frame))
 
 /* Define other aspects of the stack frame.  */
 
@@ -466,7 +465,7 @@ extern CORE_ADDR frame_locals_address ();
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)  ((numargs) = -1)
+#define FRAME_NUM_ARGS(fi)  (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/mips/tm-mips.h

@@ -83,7 +83,7 @@ CORE_ADDR mips_addr_bits_remove PARAMS ((CORE_ADDR addr));
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)	pc = mips_skip_prologue (pc, 0)
+#define SKIP_PROLOGUE(pc) (mips_skip_prologue (pc, 0))
 extern CORE_ADDR mips_skip_prologue PARAMS ((CORE_ADDR addr, int lenient));
 
 /* Return non-zero if PC points to an instruction which will cause a step
@@ -339,7 +339,7 @@ extern CORE_ADDR mips_frame_chain PARAMS ((struct frame_info *));
    does not, FRAMELESS is set to 1, else 0.  */
 /* We handle this differently for mips, and maybe we should not */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS)  {(FRAMELESS) = 0;}
+#define FRAMELESS_FUNCTION_INVOCATION(FI)  (0)
 
 /* Saved Pc.  */
 
@@ -353,7 +353,7 @@ extern CORE_ADDR mips_frame_saved_pc PARAMS ((struct frame_info *));
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(num, fi)	(num = mips_frame_num_args(fi))
+#define FRAME_NUM_ARGS(fi)	(mips_frame_num_args(fi))
 extern int mips_frame_num_args PARAMS ((struct frame_info *));
 
 /* Return number of bytes at start of arglist that are not really args.  */
@@ -382,7 +382,7 @@ extern void mips_find_saved_regs PARAMS ((struct frame_info *));
    handle it. */
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = mips_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
+  (mips_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
 extern CORE_ADDR
 mips_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
 

gdb/config/mn10200/tm-mn10200.h

@@ -166,18 +166,18 @@ extern CORE_ADDR mn10200_frame_saved_pc   PARAMS ((struct frame_info *));
   (SP) = mn10200_store_struct_return (STRUCT_ADDR, SP)
 
 extern CORE_ADDR mn10200_skip_prologue PARAMS ((CORE_ADDR));
-#define SKIP_PROLOGUE(pc) pc = mn10200_skip_prologue (pc)
+#define SKIP_PROLOGUE(pc) (mn10200_skip_prologue (pc))
 
 #define FRAME_ARGS_SKIP 0
 
 #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
 #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-#define FRAME_NUM_ARGS(val, fi) ((val) = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 extern void mn10200_pop_frame PARAMS ((struct frame_info *));
 #define POP_FRAME mn10200_pop_frame (get_current_frame ())
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_START_OFFSET      (0)
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
@@ -194,9 +194,9 @@ extern CORE_ADDR
 mn10200_push_arguments PARAMS ((int, struct value **, CORE_ADDR,
 			     unsigned char, CORE_ADDR));
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-  (SP) = mn10200_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+  (mn10200_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 
 #define REG_STRUCT_HAS_ADDR(gcc_p,TYPE) \
   	(TYPE_LENGTH (TYPE) > 8)
@@ -206,7 +206,8 @@ extern use_struct_convention_fn mn10200_use_struct_convention;
 
 /* Override the default get_saved_register function with
    one that takes account of generic CALL_DUMMY frames.  */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+      generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 /* Define this for Wingdb */
 #define TARGET_MN10200

gdb/config/mn10300/tm-mn10300.h

@@ -113,18 +113,18 @@ extern CORE_ADDR mn10300_frame_saved_pc   PARAMS ((struct frame_info *));
   (SP) = mn10300_store_struct_return (STRUCT_ADDR, SP)
 
 extern CORE_ADDR mn10300_skip_prologue PARAMS ((CORE_ADDR));
-#define SKIP_PROLOGUE(pc) pc = mn10300_skip_prologue (pc)
+#define SKIP_PROLOGUE(pc) (mn10300_skip_prologue (pc))
 
 #define FRAME_ARGS_SKIP 0
 
 #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
 #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-#define FRAME_NUM_ARGS(val, fi) ((val) = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 extern void mn10300_pop_frame PARAMS ((struct frame_info *));
 #define POP_FRAME mn10300_pop_frame (get_current_frame ())
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_START_OFFSET      (0)
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
@@ -141,9 +141,9 @@ extern CORE_ADDR
 mn10300_push_arguments PARAMS ((int, struct value **, CORE_ADDR,
 				unsigned char, CORE_ADDR ));
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-  (SP) = mn10300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+  (mn10300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 
 #define REG_STRUCT_HAS_ADDR(gcc_p,TYPE) \
 	(TYPE_LENGTH (TYPE) > 8)
@@ -153,7 +153,8 @@ extern use_struct_convention_fn mn10300_use_struct_convention;
 
 /* override the default get_saved_register function with
    one that takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+    generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 /* Cons up virtual frame pointer for trace */
 extern void mn10300_virtual_frame_pointer PARAMS ((CORE_ADDR, long *, long *));

gdb/config/nm-gnu.h

@@ -16,7 +16,7 @@
 
    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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
 #ifndef __NM_GNU_H__
 #define __NM_GNU_H__
@@ -40,6 +40,4 @@ extern char *gnu_target_pid_to_str (int pid);
 #include "solib.h"
 #define NO_CORE_OPS
 
-#define MAINTENANCE_CMDS 1
-
 #endif /* __NM_GNU_H__ */

gdb/config/ns32k/tm-merlin.h

@@ -27,14 +27,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)   				\
-{ register int op = read_memory_integer (pc, 1);	\
-  if (op == 0x82)					\
-    { op = read_memory_integer (pc+2,1);		\
-      if ((op & 0x80) == 0) pc += 3;			\
-      else if ((op & 0xc0) == 0x80) pc += 4;		\
-      else pc += 6;					\
-    }}
+extern CORE_ADDR merlin_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (merlin_skip_prologue (pc))
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -198,30 +192,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)			\
-{ CORE_ADDR pc;						\
-  int insn;						\
-  int addr_mode;					\
-  int width;						\
-							\
-  pc = FRAME_SAVED_PC (fi);				\
-  insn = read_memory_integer (pc,2);			\
-  addr_mode = (insn >> 11) & 0x1f;			\
-  insn = insn & 0x7ff;					\
-  if ((insn & 0x7fc) == 0x57c				\
-      && addr_mode == 0x14) /* immediate */		\
-    { if (insn == 0x57c) /* adjspb */			\
-	width = 1;					\
-      else if (insn == 0x57d) /* adjspw */		\
-	width = 2;					\
-      else if (insn == 0x57f) /* adjspd */		\
-	width = 4;					\
-      numargs = read_memory_integer (pc+2,width);	\
-      if (width > 1)					\
-	flip_bytes (&numargs, width);			\
-      numargs = - sign_extend (numargs, width*8) / 4; }	\
-  else numargs = -1;					\
-}
+extern int merlin_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS (merlin_frame_num_args ((fi)))
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/ns32k/tm-umax.h

@@ -33,14 +33,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)   				\
-{ register unsigned char op = read_memory_integer (pc, 1);	\
-  if (op == 0x82) { op = read_memory_integer (pc+2,1);  \
-  		    if ((op & 0x80) == 0) pc += 3;	\
-		    else if ((op & 0xc0) == 0x80) pc += 4;	\
-		    else pc += 6;			\
-		   }					\
-}
+extern CORE_ADDR umax_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (umax_skip_prologue (pc))
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -277,35 +271,8 @@ extern CORE_ADDR ns32k_get_enter_addr ();
    ways in the stack frame.  sp is even more special:
    the address we return for it IS the sp for the next frame.  */
 
-#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs)	\
-{ 								\
-  register int	regmask, regnum;				\
-  int		localcount;					\
-  register CORE_ADDR	enter_addr;				\
-  register CORE_ADDR	next_addr;				\
-								\
-  memset (&(frame_saved_regs), '\0', sizeof (frame_saved_regs));	\
-  enter_addr = ns32k_get_enter_addr ((frame_info)->pc);		\
-  if (enter_addr > 1)						\
-    {								\
-      regmask = read_memory_integer (enter_addr+1, 1) & 0xff;	\
-      localcount = ns32k_localcount (enter_addr);		\
-      next_addr = (frame_info)->frame + localcount;		\
-      for (regnum = 0; regnum < 8; regnum++, regmask >>= 1)	\
-	(frame_saved_regs).regs[regnum] = (regmask & 1) ?	\
-					  (next_addr -= 4) : 0;	\
-      (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 4;\
-      (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame + 4;\
-      (frame_saved_regs).regs[FP_REGNUM] =			\
-		  (read_memory_integer ((frame_info)->frame, 4));\
-    }								\
-  else if (enter_addr == 1)					\
-    {								\
-      CORE_ADDR sp = read_register (SP_REGNUM);			\
-      (frame_saved_regs).regs[PC_REGNUM] = sp;			\
-      (frame_saved_regs).regs[SP_REGNUM] = sp + 4;		\
-    }								\
-}
+extern int umax_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS (umax_frame_num_args ((fi)))
 
 /* Things needed for making the inferior call functions.  */
 

gdb/config/pa/nm-hppah.h

@@ -56,7 +56,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* While this is for use by threaded programs, it doesn't appear
  * to hurt non-threaded ones.  This is used in infrun.c: */
-#define PREPARE_TO_PROCEED() hppa_prepare_to_proceed()
+#define PREPARE_TO_PROCEED(select_it) hppa_prepare_to_proceed()
 extern int hppa_prepare_to_proceed PARAMS(( void ));
 
 /* In infptrace.c or infttrace.c: */
@@ -279,3 +279,10 @@ extern char *hpux_pid_to_str PARAMS ((int pid));
 #endif /* HAVE_HPUX_THREAD_SUPPORT */
 
 #define HPUXHPPA
+
+#define MAY_SWITCH_FROM_INFERIOR_PID (1)
+
+#define MAY_FOLLOW_EXEC (1)
+
+#define USE_THREAD_STEP_NEEDED (1)
+

gdb/config/pa/tm-hppa.h

@@ -72,8 +72,8 @@ struct inferior_status;
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc) pc = skip_prologue (pc)
-extern CORE_ADDR skip_prologue PARAMS ((CORE_ADDR));
+extern CORE_ADDR hppa_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (hppa_skip_prologue (pc))
 
 /* If PC is in some function-call trampoline code, return the PC
    where the function itself actually starts.  If not, return NULL.  */
@@ -437,8 +437,8 @@ extern int hppa_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_function_invocation(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_function_invocation (FI))
 extern int frameless_function_invocation PARAMS ((struct frame_info *));
 
 extern CORE_ADDR hppa_frame_saved_pc PARAMS ((struct frame_info *frame));
@@ -452,7 +452,7 @@ extern CORE_ADDR hppa_frame_saved_pc PARAMS ((struct frame_info *frame));
 
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -469,7 +469,7 @@ hppa_frame_find_saved_regs PARAMS ((struct frame_info *,
 
 /* Push an empty stack frame, to record the current PC, etc. */
 
-#define PUSH_DUMMY_FRAME push_dummy_frame (&inf_status)
+#define PUSH_DUMMY_FRAME push_dummy_frame (inf_status)
 extern void push_dummy_frame PARAMS ((struct inferior_status *));
 
 /* Discard from the stack the innermost frame, 
@@ -624,7 +624,7 @@ hppa_fix_call_dummy PARAMS ((char *, CORE_ADDR, CORE_ADDR, int,
 			     struct value **, struct type *, int));
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
+  (hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
 extern CORE_ADDR
 hppa_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int,
 			     CORE_ADDR));

gdb/config/powerpc/nm-aix.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "rs6000/nm-rs6000.h"
 

gdb/config/powerpc/tm-macos.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Use generic RS6000 definitions. */
 #include "rs6000/tm-rs6000.h"

gdb/config/powerpc/tm-ppc-aix.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef TM_PPC_AIX_H
 #define TM_PPC_AIX_H

gdb/config/powerpc/tm-ppc-eabi.h

@@ -46,8 +46,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* FIXME: This just checks for the end of the stack, which is broken
    for things like stepping through gcc nested function stubs.  */
 #undef PC_IN_CALL_DUMMY
-#define	PC_IN_CALL_DUMMY(STOP_PC, STOP_SP, STOP_FRAME_ADDR)	\
-	(STOP_SP < STOP_PC)
 
 /* generic dummy frame stuff */
 
@@ -58,11 +56,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 extern struct frame_info *rs6000_pop_frame PARAMS ((struct frame_info *frame));
 
 extern CORE_ADDR ppc_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR));
-extern CORE_ADDR rs6000_push_arguments PARAMS ((int nargs, 
-					      struct value **args, 
-					      CORE_ADDR sp,
-					      unsigned char struct_return,
-					      CORE_ADDR struct_addr));
 
 #undef PUSH_DUMMY_FRAME
 #define PUSH_DUMMY_FRAME             generic_push_dummy_frame ()
@@ -71,9 +64,10 @@ extern CORE_ADDR rs6000_push_arguments PARAMS ((int nargs,
 
 /* override the standard get_saved_register function with 
    one that takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+      generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
 #define CALL_DUMMY_LOCATION          AT_ENTRY_POINT
 #define CALL_DUMMY_ADDRESS()         entry_point_address ()

gdb/config/powerpc/xm-aix.h

@@ -16,7 +16,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "xm-aix4.h"
 

gdb/config/pyr/tm-pyr.h

@@ -56,7 +56,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    If so, what do they look like?
    This is becoming harder, since tege@sics.SE wants to change
    gcc to not output a prologue when no frame is needed.   */
-#define SKIP_PROLOGUE(pc)  do {} while (0)
+#define SKIP_PROLOGUE(pc)  (pc)
 
 
 /* Immediately after a function call, return the saved pc.
@@ -332,7 +332,7 @@ do {								\
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(val, fi)  (val = -1)
+#define FRAME_NUM_ARGS(fi)  (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/rs6000/tm-rs6000-aix4.h

@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef TM_RS6000_AIX4_H
 #define TM_RS6000_AIX4_H

gdb/config/rs6000/tm-rs6000.h

@@ -97,11 +97,8 @@ struct rs6000_framedata {
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)						\
-do {									\
-  struct rs6000_framedata _frame;					\
-  pc = skip_prologue (pc, &_frame);					\
-} while (0)
+extern CORE_ADDR rs6000_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (rs6000_skip_prologue (pc))
 
 extern CORE_ADDR skip_prologue PARAMS((CORE_ADDR, struct rs6000_framedata *));
 
@@ -159,9 +156,8 @@ extern void aix_process_linenos PARAMS ((void));
    handle it. */
 
 #define	PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-  sp = push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
-extern CORE_ADDR push_arguments PARAMS ((int, struct value **, CORE_ADDR,
-					 int, CORE_ADDR));
+  (rs6000_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
+extern CORE_ADDR rs6000_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
 
 /* BREAKPOINT_FROM_PC uses the program counter value to determine the
    breakpoint that should be used */
@@ -381,8 +377,8 @@ CORE_ADDR rs6000_frame_chain PARAMS ((struct frame_info *));
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  FRAMELESS = frameless_function_invocation (FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_function_invocation (FI))
 
 extern int frameless_function_invocation PARAMS((struct frame_info *));
 
@@ -424,7 +420,7 @@ extern CORE_ADDR rs6000_frame_args_address PARAMS ((struct frame_info *));
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/sh/tm-sh.h

@@ -43,15 +43,13 @@ struct type;
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-extern CORE_ADDR sh_skip_prologue ();
-#define SKIP_PROLOGUE(ip) \
-    {(ip) = sh_skip_prologue(ip);}
-
+extern CORE_ADDR sh_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(ip) (sh_skip_prologue (ip))
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
    the new frame is not set up until the new function executes
-   some instructions. 
+   some instructions.
 
    The return address is the value saved in the PR register + 4  */
 
@@ -64,7 +62,7 @@ extern CORE_ADDR sh_skip_prologue ();
 /* Illegal instruction - used by the simulator for breakpoint
    detection */
 
-#define BREAKPOINT {0xc3, 0xc3}  /* 0xc3c3 is trapa #c3, and it works in big 
+#define BREAKPOINT {0xc3, 0xc3}  /* 0xc3c3 is trapa #c3, and it works in big
 				    and little endian modes  */
 
 #define BIG_REMOTE_BREAKPOINT    { 0xc3, 0x20 }
@@ -78,7 +76,7 @@ extern CORE_ADDR sh_skip_prologue ();
 #define REGISTER_TYPE  long
 
 /* Say how much memory is needed to store a copy of the register set */
-#define REGISTER_BYTES    (NUM_REGS*4) 
+#define REGISTER_BYTES    (NUM_REGS*4)
 
 /* Index within `registers' of the first byte of the space for
    register N.  */
@@ -148,7 +146,7 @@ extern char **sh_register_names;
 #define NUM_REALREGS	59
 
 /* Store the address of the place in which to copy the structure the
-   subroutine will return.  This is called from call_function. 
+   subroutine will return.  This is called from call_function.
 
    We store structs through a pointer passed in R0 */
 
@@ -167,7 +165,7 @@ extern void sh_extract_return_value PARAMS ((struct type *, void *, void *));
 	sh_extract_return_value (TYPE, REGBUF, VALBUF)
 
 /* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  
+   of type TYPE, given in virtual format.
 
    Things always get returned in R0/R1 */
 
@@ -182,25 +180,25 @@ extern void sh_extract_return_value PARAMS ((struct type *, void *, void *));
      extract_address (REGBUF, REGISTER_RAW_SIZE (0))
 
 
-/* Define other aspects of the stack frame. 
+/* Define other aspects of the stack frame.
    we keep a copy of the worked out return pc lying around, since it
    is a useful bit of info */
 
 #define EXTRA_FRAME_INFO \
     CORE_ADDR return_pc; \
     int leaf_function;   \
-    int f_offset;    
+    int f_offset;
 
 #define INIT_EXTRA_FRAME_INFO(fromleaf, fi) \
-    sh_init_extra_frame_info(fromleaf, fi) 
+    sh_init_extra_frame_info(fromleaf, fi)
 extern void sh_init_extra_frame_info PARAMS ((int, struct frame_info *));
 
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue(FI))
 
 #define FRAME_SAVED_PC(FRAME)		((FRAME)->return_pc)
 #define FRAME_ARGS_ADDRESS(fi)   	((fi)->frame)
@@ -211,13 +209,13 @@ extern void sh_init_extra_frame_info PARAMS ((int, struct frame_info *));
 
 /* We can't tell how many args there are */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
 #define FRAME_ARGS_SKIP 0
 
-extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi, 
+extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi,
 					      struct frame_saved_regs *fsr));
 
 /* Put here the code to store, into a struct frame_saved_regs,
@@ -233,18 +231,18 @@ extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi,
 
 typedef unsigned short INSN_WORD;
 
-extern CORE_ADDR sh_push_arguments PARAMS ((int nargs, 
-					    struct value **args, 
+extern CORE_ADDR sh_push_arguments PARAMS ((int nargs,
+					    struct value **args,
 					    CORE_ADDR sp,
 					    unsigned char struct_return,
 					    CORE_ADDR struct_addr));
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_LENGTH            (0)
 #define CALL_DUMMY_START_OFFSET      (0)
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
-#define FIX_CALL_DUMMY(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP) 
+#define FIX_CALL_DUMMY(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP)
 #define CALL_DUMMY_LOCATION          AT_ENTRY_POINT
 #define CALL_DUMMY_ADDRESS()         entry_point_address ()
 extern CORE_ADDR sh_push_return_address   PARAMS ((CORE_ADDR, CORE_ADDR));
@@ -255,13 +253,14 @@ extern CORE_ADDR sh_frame_chain PARAMS ((struct frame_info *));
 #define FRAME_CHAIN(FRAME)           sh_frame_chain(FRAME)
 #define PUSH_DUMMY_FRAME             generic_push_dummy_frame ()
 #define FRAME_CHAIN_VALID(FP, FRAME) generic_frame_chain_valid (FP, FRAME)
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-    (SP) = sh_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+    (sh_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 
-/* override the standard get_saved_register function with 
+/* override the standard get_saved_register function with
    one that takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+     generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 /* Discard from the stack the innermost frame, restoring all saved
    registers.  */

gdb/config/sparc/tm-sp64.h

@@ -369,7 +369,7 @@ extern void sparc64_write_fp PARAMS ((CORE_ADDR));
 
 CORE_ADDR sp64_push_arguments PARAMS ((int, struct value **, CORE_ADDR, unsigned char, CORE_ADDR));
 #undef PUSH_ARGUMENTS
-#define PUSH_ARGUMENTS(A,B,C,D,E) (sp = sp64_push_arguments ((A), (B), (C), (D), (E)))
+#define PUSH_ARGUMENTS(A,B,C,D,E) (sp64_push_arguments ((A), (B), (C), (D), (E)))
 
 #undef EXTRACT_RETURN_VALUE
 #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \

gdb/config/sparc/tm-sparc.h

@@ -88,11 +88,9 @@ struct value;
    knows that the function has a frame.  Its result is equal
    to its input PC if the function is frameless, unequal otherwise.  */
 
-#define SKIP_PROLOGUE(pc) \
-  { pc = skip_prologue (pc, 0); }
-#define SKIP_PROLOGUE_FRAMELESS_P(pc) \
-  { pc = skip_prologue (pc, 1); }
-extern CORE_ADDR skip_prologue PARAMS ((CORE_ADDR, int));
+#define SKIP_PROLOGUE(pc) (sparc_skip_prologue (pc, 0))
+#define SKIP_PROLOGUE_FRAMELESS_P(pc) (sparc_skip_prologue (pc, 1))
+extern CORE_ADDR sparc_skip_prologue PARAMS ((CORE_ADDR, int));
 
 /* Immediately after a function call, return the saved pc.
    Can't go through the frames for this because on some machines
@@ -206,7 +204,13 @@ extern CORE_ADDR sparc_pc_adjust PARAMS ((CORE_ADDR));
    outs change into ins in different frames.  HAVE_REGISTER_WINDOWS can't
    deal with this case and also handle flat frames at the same time.  */
 
-#define GET_SAVED_REGISTER 1
+#ifdef __STDC__
+struct frame_info;
+enum lval_type;
+#endif
+void sparc_get_saved_register PARAMS ((char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lvalp));
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+      sparc_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 /* Number of bytes of storage in the actual machine representation
    for register N.  */
@@ -358,8 +362,8 @@ extern CORE_ADDR sparc_frame_chain PARAMS ((struct frame_info *));
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue(FI))
 
 /* The location of I0 w.r.t SP.  This is actually dependent on how the system's
    window overflow/underflow routines are written.  Most vendors save the L regs
@@ -386,7 +390,7 @@ extern CORE_ADDR sparc_frame_saved_pc PARAMS ((struct frame_info *));
 
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 
@@ -579,6 +583,6 @@ extern int deferred_stores;
    function calls.  */
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = sparc_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
+  (sparc_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
 extern CORE_ADDR
 sparc_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));

gdb/config/tahoe/tm-tahoe.h

@@ -33,26 +33,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)	\
-{ register int op = (unsigned char) read_memory_integer (pc, 1);  \
-  if (op == 0x11) pc += 2;  /* skip brb */			  \
-  if (op == 0x13) pc += 3;  /* skip brw */			  \
-  if (op == 0x2c &&						  \
-      ((unsigned char) read_memory_integer (pc+2, 1)) == 0x5e)	  \
-    pc += 3;  /* skip subl2 */					  \
-  if (op == 0xe9 &&						  \
-      ((unsigned char) read_memory_integer (pc+1, 1)) == 0xae &&  \
-      ((unsigned char) read_memory_integer(pc+3, 1)) == 0x5e)	  \
-     pc += 4;  /* skip movab */					  \
-  if (op == 0xe9 &&						  \
-      ((unsigned char) read_memory_integer (pc+1, 1)) == 0xce &&  \
-      ((unsigned char) read_memory_integer(pc+4, 1)) == 0x5e)	  \
-    pc += 5;  /* skip movab */					  \
-  if (op == 0xe9 &&						  \
-      ((unsigned char) read_memory_integer (pc+1, 1)) == 0xee &&  \
-      ((unsigned char) read_memory_integer(pc+6, 1)) == 0x5e)	  \
-    pc += 7;  /* skip movab */					  \
-}
+extern CORE_ADDR tahoe_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (tahoe_skip_prologue (pc))
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -207,8 +189,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)  \
-{ numargs = ((0xffff & read_memory_integer(((fi)->frame-4),4)) - 4) >> 2; }
+extern int tahoe_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS(fi) (tahoe_frame_num_args ((fi)))
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/tic80/tic80.mt

@@ -0,0 +1,7 @@
+# Target: TI TMS320C80 (MVP) processor
+TDEPFILES= tic80-tdep.o
+TM_FILE= tm-tic80.h
+SIM_OBS = remote-sim.o
+SIM = ../sim/tic80/libsim.a
+GDBSERVER_DEPFILES= low-sim.o
+GDBSERVER_LIBS = ../../sim/tic80/libsim.a ../../bfd/libbfd.a ../../libiberty/libiberty.a -lm

gdb/config/tic80/tm-tic80.h

@@ -0,0 +1,257 @@
+/* Parameters for execution on a TI TMS320C80 (MVP) processor.
+   Copyright 1997
+   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.  */
+
+#ifndef TM_TIC80_H
+#define TM_TIC80_H
+
+#ifdef __STDC__		/* Forward declare structs used in prototypes */
+struct frame_info;
+struct type;
+struct value;
+struct symbol;
+struct frame_saved_regs;
+#endif
+
+#define TARGET_BYTE_ORDER LITTLE_ENDIAN
+
+/* Define this if the C compiler puts an underscore at the front
+   of external names before giving them to the linker.  */
+
+#define NAMES_HAVE_UNDERSCORE
+
+#define NUM_REGS 38
+
+#define REGISTER_NAMES \
+{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
+  "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", \
+  "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", \
+  "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", \
+  "pc", "npc", \
+  "a0", "a1", "a2", "a3", \
+}
+
+/* Various dedicated register numbers
+   FIXME: Shadow updates in sim/tic80/sim-calls.c */
+
+#define SP_REGNUM 1		/* Contains address of top of stack */
+#define ARG0_REGNUM 2		/* Contains argument 1 (r3 has high word) */
+#define RET_REGNUM  2		/* Contains function return value */
+#define ARGLAST_REGNUM 12	/* Contains argument 6 (r13 has high word) */
+#define FP_REGNUM 30		/* Contains address of executing stack frame */
+#define LR_REGNUM 31		/* Contains address of caller (link register) */
+#define PC_REGNUM 32		/* Contains program counter (FIXME?) */
+#define NPC_REGNUM 33		/* Contains the next program counter (FIXME?) */
+#define A0_REGNUM 34		/* Accumulator register 0 */
+#define A3_REGNUM 37		/* Accumulator register 1 */
+
+#define R0_REGNUM 0             /* General Purpose Register 0 - for sim */
+#define Rn_REGNUM 31            /* Last General Purpose Register - for sim */
+#define An_REGNUM A3_REGNUM     /* Last Accumulator register - for sim */
+
+/* Total amount of space needed to store our copies of the machine's
+   register state, the array `registers'.  */
+
+#define REGISTER_BYTES (((NUM_REGS - 4) * 4) + (4 * 8))
+
+/* Index within `registers' of the first byte of the space for
+   register N.  */
+
+#define REGISTER_BYTE(N) \
+   (((N) >= A0_REGNUM) ? (((N) - A0_REGNUM) * 8 + A0_REGNUM * 4) : ((N) * 4))
+
+/* Most registers are 4 bytes */
+
+#define REGISTER_SIZE 4
+
+/* Some registers are 8 bytes.  */
+
+#define REGISTER_RAW_SIZE(N) \
+     (((N) >= A0_REGNUM) ? 8 : 4)
+
+/* Largest value REGISTER_RAW_SIZE can have.  */
+
+#define MAX_REGISTER_RAW_SIZE (8)
+
+/* All regs are 4 bytes.  */
+
+#define REGISTER_VIRTUAL_SIZE(N) (REGISTER_RAW_SIZE(N))
+
+/* Largest value REGISTER_VIRTUAL_SIZE can have.  */
+
+#define MAX_REGISTER_VIRTUAL_SIZE (MAX_REGISTER_RAW_SIZE)
+
+/* Return the GDB type object for the "standard" data type
+   of data in register N.  */
+
+#define REGISTER_VIRTUAL_TYPE(N) /* FIXME? */ \
+	(((N) >= A0_REGNUM) ? builtin_type_float : builtin_type_int)
+
+/* Offset from address of function to start of its code.
+   Zero on most machines.  */
+
+#define FUNCTION_START_OFFSET 0
+
+/* Stack grows downward.  */
+
+#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
+
+/* Sequence of bytes for breakpoint instruction.
+   This is padded out to the size of a machine word. */
+
+#define BREAKPOINT 		{0x49, 0x80, 0x00, 0x00}	/* FIXME! */
+
+/* Amount PC must be decremented by after a breakpoint.
+   This is often the number of bytes in BREAKPOINT
+   but not always.  */
+
+#define DECR_PC_AFTER_BREAK	0			/* FIXME! */
+
+/* Discard from the stack the innermost frame, restoring all registers.  */
+
+#define POP_FRAME tic80_pop_frame(get_current_frame ())
+extern struct frame_info *tic80_pop_frame PARAMS ((struct frame_info *frame));
+
+/* Return number of bytes at start of arglist that are not really args.  */
+
+#define FRAME_ARGS_SKIP 0
+
+/* Set VAL to the number of args passed to frame described by FI.
+   Can set VAL to -1, meaning no way to tell.  */
+/* We can't tell how many args there are */
+
+#define FRAME_NUM_ARGS(fi) (-1)
+
+#define FRAME_ARGS_SKIP 0
+#define FRAME_ARGS_ADDRESS(fi)   (fi)->frame
+#define FRAME_LOCALS_ADDRESS(fi) (fi)->frame
+
+/* Define other aspects of the stack frame. 
+   We keep the offsets of all saved registers, 'cause we need 'em a lot!
+   We also keep the current size of the stack frame, and the offset of
+   the frame pointer from the stack pointer (for frameless functions, and
+   when we're still in the prologue of a function with a frame) */
+
+#define EXTRA_FRAME_INFO  	\
+  struct frame_saved_regs fsr;	\
+  int framesize;		\
+  int frameoffset;		\
+  int framereg;
+
+extern void tic80_init_extra_frame_info PARAMS ((struct frame_info *fi));
+#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) tic80_init_extra_frame_info (fi)
+#define INIT_FRAME_PC		/* Not necessary */
+
+/* Put here the code to store, into a struct frame_saved_regs,
+   the addresses of the saved registers of frame described by FRAME_INFO.
+   This includes special registers such as pc and fp saved in special
+   ways in the stack frame.  sp is even more special:
+   the address we return for it IS the sp for the next frame.  */
+
+#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs)	    \
+   tic80_frame_find_saved_regs(frame_info, &(frame_saved_regs))
+extern void tic80_frame_find_saved_regs PARAMS ((struct frame_info *, struct frame_saved_regs *));
+
+/* Advance PC across any function entry prologue instructions
+   to reach some "real" code.  */
+
+#define SKIP_PROLOGUE(pc) (tic80_skip_prologue (pc))
+extern CORE_ADDR tic80_skip_prologue PARAMS ((CORE_ADDR pc));
+
+/* Immediately after a function call, return the saved pc.
+   Can't always go through the frames for this because on some machines
+   the new frame is not set up until the new function executes
+   some instructions.  */
+
+#define SAVED_PC_AFTER_CALL(frame) read_register (LR_REGNUM)
+
+/* Describe the pointer in each stack frame to the previous stack frame
+   (its caller).  */
+
+/* FRAME_CHAIN takes a frame's nominal address
+   and produces the frame's chain-pointer. */
+
+#define FRAME_CHAIN(thisframe) (CORE_ADDR) tic80_frame_chain (thisframe)
+extern CORE_ADDR tic80_frame_chain PARAMS ((struct frame_info *));
+
+#define FRAME_SAVED_PC(FRAME)	tic80_frame_saved_pc (FRAME)
+extern CORE_ADDR tic80_frame_saved_pc PARAMS ((struct frame_info *));
+
+/* Store the address of the place in which to copy the structure the
+   subroutine will return.  This is called from call_function. 
+
+   We store structs through a pointer passed in R2 */
+
+#define STORE_STRUCT_RETURN(STRUCT_ADDR, SP)	\
+	write_register (ARG0_REGNUM, STRUCT_ADDR)
+
+/* Extract from an array REGBUF containing the (raw) register state
+   a function return value of type TYPE, and copy that, in virtual format,
+   into VALBUF.  */
+
+#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
+  memcpy ((VALBUF), \
+	  (char *)(REGBUF) + REGISTER_BYTE (RET_REGNUM) + \
+	  ((TYPE_LENGTH (TYPE) > 4 ? 8 : 4) - TYPE_LENGTH (TYPE)), \
+	  TYPE_LENGTH (TYPE))
+
+/* Write into appropriate registers a function return value
+   of type TYPE, given in virtual format.  */
+
+#define STORE_RETURN_VALUE(TYPE,VALBUF) \
+  write_register_bytes(REGISTER_BYTE (RET_REGNUM) + \
+		       ((TYPE_LENGTH (TYPE) > 4 ? 8:4) - TYPE_LENGTH (TYPE)),\
+		       (VALBUF), TYPE_LENGTH (TYPE));
+
+
+
+/* PUSH_ARGUMENTS */
+extern CORE_ADDR tic80_push_arguments PARAMS ((int nargs, 
+					       struct value **args, 
+					       CORE_ADDR sp,
+					       unsigned char struct_return,
+					       CORE_ADDR struct_addr));
+
+#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
+  (tic80_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
+
+/* PUSH_RETURN_ADDRESS */
+extern CORE_ADDR tic80_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR));
+#define PUSH_RETURN_ADDRESS(PC, SP)	tic80_push_return_address (PC, SP)
+
+/* override the standard get_saved_register function with 
+   one that takes account of generic CALL_DUMMY frames */
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+      generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
+
+#define USE_GENERIC_DUMMY_FRAMES 1
+#define CALL_DUMMY                   {0}
+#define CALL_DUMMY_LENGTH            (0)
+#define CALL_DUMMY_START_OFFSET      (0)
+#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
+#define FIX_CALL_DUMMY(DUMMY1, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP)
+#define CALL_DUMMY_LOCATION          AT_ENTRY_POINT
+#define CALL_DUMMY_ADDRESS()         entry_point_address ()
+
+/* generic dummy frame stuff */
+
+#define PUSH_DUMMY_FRAME             generic_push_dummy_frame ()
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
+
+#endif	/* TM_TIC80_H */

gdb/config/v850/tm-v850.h

@@ -126,18 +126,18 @@ extern CORE_ADDR v850_frame_saved_pc   PARAMS ((struct frame_info *));
   write_register_bytes(REGISTER_BYTE (V0_REGNUM), VALBUF, TYPE_LENGTH (TYPE));
 
 extern CORE_ADDR v850_skip_prologue PARAMS ((CORE_ADDR pc));
-#define SKIP_PROLOGUE(pc) pc = v850_skip_prologue (pc)
+#define SKIP_PROLOGUE(pc) (v850_skip_prologue (pc))
 
 #define FRAME_ARGS_SKIP 0
 
 #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
 #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-#define FRAME_NUM_ARGS(val, fi) ((val) = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 extern void v850_pop_frame PARAMS ((struct frame_info *frame));
 #define POP_FRAME v850_pop_frame (get_current_frame ())
 
-#define USE_GENERIC_DUMMY_FRAMES
+#define USE_GENERIC_DUMMY_FRAMES 1
 #define CALL_DUMMY                   {0}
 #define CALL_DUMMY_START_OFFSET      (0)
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
@@ -155,19 +155,20 @@ v850_push_arguments PARAMS ((int nargs, struct value **args, CORE_ADDR sp,
 			     unsigned char struct_return,
 			     CORE_ADDR struct_addr));
 #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
-  (SP) = v850_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
+  (v850_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
 
 #define STORE_STRUCT_RETURN(STRUCT_ADDR, SP)
 
 
-#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP)
+#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
 
 extern use_struct_convention_fn v850_use_struct_convention;
 #define USE_STRUCT_CONVENTION(GCC_P, TYPE) v850_use_struct_convention (GCC_P, TYPE);
 
 /* override the default get_saved_register function with
    one that takes account of generic CALL_DUMMY frames */
-#define GET_SAVED_REGISTER
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
+      generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
 
 /* Define this for Wingdb */
 

gdb/config/vax/tm-vax.h

@@ -28,26 +28,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(pc)	\
-{ register int op = (unsigned char) read_memory_integer (pc, 1);  \
-  if (op == 0x11) pc += 2;  /* skip brb */			  \
-  if (op == 0x31) pc += 3;  /* skip brw */			  \
-  if (op == 0xC2 &&						  \
-      ((unsigned char) read_memory_integer (pc+2, 1)) == 0x5E)	  \
-    pc += 3;  /* skip subl2 */					  \
-  if (op == 0x9E &&						  \
-      ((unsigned char) read_memory_integer (pc+1, 1)) == 0xAE &&  \
-      ((unsigned char) read_memory_integer(pc+3, 1)) == 0x5E)	  \
-     pc += 4;  /* skip movab */					  \
-  if (op == 0x9E &&						  \
-      ((unsigned char) read_memory_integer (pc+1, 1)) == 0xCE &&  \
-      ((unsigned char) read_memory_integer(pc+4, 1)) == 0x5E)	  \
-    pc += 5;  /* skip movab */					  \
-  if (op == 0x9E &&						  \
-      ((unsigned char) read_memory_integer (pc+1, 1)) == 0xEE &&  \
-      ((unsigned char) read_memory_integer(pc+6, 1)) == 0x5E)	  \
-    pc += 7;  /* skip movab */					  \
-}
+extern CORE_ADDR vax_skip_prologue PARAMS ((CORE_ADDR));
+#define SKIP_PROLOGUE(pc) (vax_skip_prologue (pc))
 
 /* Immediately after a function call, return the saved pc.
    Can't always go through the frames for this because on some machines
@@ -191,7 +173,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 /* On the vax, all functions have frames.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS)  {(FRAMELESS) = 0;}
+#define FRAMELESS_FUNCTION_INVOCATION(FI)  (0)
 
 /* Saved Pc.  Get it from sigcontext if within sigtramp.  */
 
@@ -231,8 +213,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.  */
 
-#define FRAME_NUM_ARGS(numargs, fi)  \
-{ numargs = (0xff & read_memory_integer (FRAME_ARGS_ADDRESS (fi), 1)); }
+extern int vax_frame_num_args PARAMS ((struct frame_info *fi));
+#define FRAME_NUM_ARGS(fi) (vax_frame_num_args ((fi)))
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/w65/tm-w65.h

@@ -159,8 +159,8 @@ extern CORE_ADDR w65_skip_prologue ();
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
 
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 #define FRAME_CHAIN(FRAME)       w65_frame_chain(FRAME)
 #define FRAME_SAVED_PC(FRAME)    (w65_frame_saved_pc(FRAME))
@@ -172,7 +172,7 @@ extern CORE_ADDR w65_skip_prologue ();
 
 /* We can't tell how many args there are */
 
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 
 /* Return number of bytes at start of arglist that are not really args.  */
 

gdb/config/z8k/tm-z8k.h

@@ -40,7 +40,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-#define SKIP_PROLOGUE(ip)   {(ip) = z8k_skip_prologue(ip);}
+#define SKIP_PROLOGUE(ip)   (z8k_skip_prologue (ip))
 extern CORE_ADDR mz8k_skip_prologue PARAMS ((CORE_ADDR ip));
 
 
@@ -175,8 +175,8 @@ extern CORE_ADDR mz8k_skip_prologue PARAMS ((CORE_ADDR ip));
 /* A macro that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  If it
    does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_look_for_prologue(FI)
+#define FRAMELESS_FUNCTION_INVOCATION(FI) \
+  (frameless_look_for_prologue (FI))
 
 #define FRAME_SAVED_PC(FRAME) frame_saved_pc(FRAME)
 
@@ -190,7 +190,7 @@ extern CORE_ADDR mz8k_skip_prologue PARAMS ((CORE_ADDR ip));
 /* We can't tell how many args there are
    now that the C compiler delays popping them.  */
 #if !defined (FRAME_NUM_ARGS)
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
+#define FRAME_NUM_ARGS(fi) (-1)
 #endif
 
 /* Return number of bytes at start of arglist that are not really args.  */

gdb/configure.host

@@ -56,6 +56,7 @@ i[3456]86-*-dgux*)	gdb_host=i386dgux ;;
 i[3456]86-*-freebsd*)	gdb_host=fbsd ;;
 i[3456]86-*-netbsd*)	gdb_host=nbsd ;;
 i[3456]86-*-go32*)	gdb_host=go32 ;;
+i[3456]86-*-msdosdjgpp*) gdb_host=go32 ;;
 i[3456]86-*-linux*)	gdb_host=linux ;;
 i[3456]86-*-lynxos*)	gdb_host=i386lynx ;;
 i[3456]86-*-mach3*)	gdb_host=i386m3 ;;
@@ -104,7 +105,7 @@ m88*-motorola-sysv4*)	gdb_host=delta88v4 ;;
 m88*-motorola-sysv*)	gdb_host=delta88 ;;
 m88*-*-*)		gdb_host=m88k ;;
 
-mips-dec-mach3*)	gdb_host=mach3 ;;
+mips-dec-mach3*)	gdb_host=mipsm3 ;;
 mips-dec-*)		gdb_host=decstation ;;
 mips-little-*)		gdb_host=littlemips ;;
 mips-sgi-irix3*)	gdb_host=irix3 ;;

gdb/configure.in

@@ -54,6 +54,7 @@ changequote(,)dnl
 dnl
 changequote([,])dnl
 
+AC_PROG_AWK
 AC_PROG_INSTALL
 AC_CHECK_TOOL(AR, ar)
 AC_CHECK_TOOL(RANLIB, ranlib, :)
@@ -69,12 +70,12 @@ AC_CHECK_HEADERS(ctype.h curses.h endian.h link.h \
 	memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \
 	string.h sys/procfs.h sys/ptrace.h sys/reg.h \
 	term.h termio.h termios.h unistd.h wait.h sys/wait.h \
-	wchar.h wctype.h asm/debugreg.h sys/debugreg.h)
+	wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h)
 AC_HEADER_STAT
 
 AC_C_CONST
 
-AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc)
+AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll)
 AC_FUNC_ALLOCA
 
 BFD_NEED_DECLARATION(malloc)
@@ -82,6 +83,7 @@ BFD_NEED_DECLARATION(realloc)
 BFD_NEED_DECLARATION(free)
 BFD_NEED_DECLARATION(strerror)
 BFD_NEED_DECLARATION(strdup)
+BFD_NEED_DECLARATION(strstr)
 
 
 # The following save_state_t checkery is only necessary for HPUX 
@@ -109,16 +111,20 @@ AC_MSG_RESULT($gdb_cv_hpux_sswide)
 # Also detect which type of /proc is in use, such as for Unixware.
 
 if test "${target}" = "${host}"; then
+  gdb_cv_hostos_is_solaris=no
   case "${host}" in
   i[[3456]]86-*-linux*)
 	AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2)
 	AC_DEFINE(sys_quotactl)
 	;;
+  *-*-solaris*)
+	gdb_cv_hostos_is_solaris=yes ;;
   esac
   AC_MSG_CHECKING(for directory proc entries)
 # The [gdb_host != sun4sol2] hack is because Solaris does provide the
 # multiple procfs files as of Solaris 2.6, but GDB can't use it right now.
-  if test "$ac_cv_header_sys_procfs_h" = yes -a "$gdb_host" != sun4sol2 \
+  if test "$ac_cv_header_sys_procfs_h" = yes -a \
+          "$gdb_cv_hostos_is_solaris" = no \
   -a -d /proc/$$ \
   -a -f /proc/$$/ctl \
   -a -f /proc/$$/as \
@@ -405,7 +411,23 @@ if test x$want_mmalloc = xtrue; then
    MMALLOC='../mmalloc/libmmalloc.a'
 fi
 
+
+# In the Cygwin environment, we need some additional flags.
+AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
+[AC_EGREP_CPP(lose, [
+#if defined (__CYGWIN__) || defined (__CYGWIN32__)
+lose
+#endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
+
+DLLTOOL=${DLLTOOL-dlltool}
+WINDRES=${WINDRES-windres}
+AC_SUBST(DLLTOOL)
+AC_SUBST(WINDRES)
+
 dnl Figure out which term library to use.
+if test x$gdb_host = xgo32; then
+  TERM_LIB=
+else
 if test x$gdb_cv_os_cygwin = xyes; then
   TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`'
 else
@@ -422,11 +444,53 @@ else
     AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!)
   fi
 fi
+fi
 AC_SUBST(TERM_LIB)
 
+# libreadline needs libuser32.a in a cygwin environment
+WIN32LIBS=
+if test x$gdb_cv_os_cygwin = xyes; then
+    WIN32LIBS="-luser32"
+fi
+AC_SUBST(WIN32LIBS)
+
 
 AC_PATH_X
 
+ 
+# Unlike the sim directory, whether a simulator is linked is controlled by 
+# presence of a SIM= and a SIM_OBS= definition in the target '.mt' file.  
+# This code just checks for a few cases where we'd like to ignore those
+# definitions, even when they're present in the '.mt' file.  These cases
+# are when --disable-sim is specified, or if the simulator directory is
+# not part of the soruce tree.
+#
+AC_ARG_ENABLE(sim,
+[  --enable-sim            Link gdb with simulator],
+[echo "enable_sim = $enable_sim";
+ echo "enableval = ${enableval}";
+ case "${enableval}" in
+  yes) ignore_sim=false ;;
+  no)  ignore_sim=true ;;
+  *)   ignore_sim=false ;;
+ esac],
+[ignore_sim=false])
+
+if test ! -d "${srcdir}/../sim"; then
+  ignore_sim=true
+fi
+
+if test "${ignore_sim}" = "true"; then
+    IGNORE_SIM="SIM="
+    IGNORE_SIM_OBS="SIM_OBS="
+else
+    IGNORE_SIM=""
+    IGNORE_SIM_OBS=""
+    AC_DEFINE(WITH_SIM)
+fi
+AC_SUBST(IGNORE_SIM)
+AC_SUBST(IGNORE_SIM_OBS)
+
 AC_SUBST(ENABLE_CFLAGS)
 
 AC_SUBST(CONFIG_OBS)

gdb/configure.tgt

@@ -50,17 +50,8 @@ alpha*-*-linux*)	gdb_target=alpha-linux ;;
 
 arc-*-*)		gdb_target=arc ;;
 
-arm-*-* | thumb-*-* | strongarm-*-*)	gdb_target=arm
-
-			# rdi doesn't work for wingdb yet
-			case $gdb_host in
-			windows) ;;
-			*)
-			    configdirs="$configdirs rdi-share"
-			    CONFIG_OBS="$CONFIG_OBS remote-rdi.o rdi-share/libangsd.a"
-			    ;;
-			esac
-			;;
+arm-*-* | thumb-*-* | strongarm-*-*)
+			gdb_target=arm ;;
 
 c1-*-*)			gdb_target=convex ;;
 c2-*-*)			gdb_target=convex ;;
@@ -94,13 +85,14 @@ i[3456]86-*-freebsd*)	gdb_target=fbsd ;;
 i[3456]86-*-netbsd*)	gdb_target=nbsd ;;
 i[3456]86-*-os9k)	gdb_target=i386os9k ;;
 i[3456]86-*-go32*)	gdb_target=i386aout ;;
+i[3456]86-*-msdosdjgpp*) gdb_target=go32 ;;
 i[3456]86-*-lynxos*)	gdb_target=i386lynx
 		configdirs="${configdirs} gdbserver" ;;
 i[3456]86-*-solaris*)	gdb_target=i386sol2 ;;
 i[3456]86-*-sunos*)	gdb_target=sun386 ;;
-i[3456]86-*-sysv4.2MP)	gdb_target=i386v42mp ;;
-i[3456]86-*-sysv4.2uw2*)	gdb_target=i386v42mp ;;
+i[3456]86-*-sysv4.2*)	gdb_target=i386v42mp ;;
 i[3456]86-*-sysv4*)	gdb_target=i386v4 ;;
+i[3456]86-*-sysv5*)	gdb_target=i386v42mp ;;
 i[3456]86-*-unixware2*)	gdb_target=i386v42mp ;;
 i[3456]86-*-unixware*)	gdb_target=i386v4 ;;
 i[3456]86-*-sco3.2v4*)	gdb_target=i386sco4 ;;
@@ -118,12 +110,12 @@ i[3456]86-*-netware*)	gdb_target=i386nw
 		configdirs="${configdirs} nlm" ;;
 i[3456]86-*-osf1mk*)	gdb_target=i386mk ;;
 i[3456]86-*-cygwin*)	gdb_target=cygwin  ;;
+
 i960-*-bout*)		gdb_target=vxworks960 ;;
 i960-nindy-coff*)	gdb_target=nindy960 ;;
 i960-*-coff*)		gdb_target=mon960 ;;
 i960-nindy-elf*)	gdb_target=nindy960 ;;
 i960-*-elf*)		gdb_target=mon960 ;;
-
 i960-*-nindy*)		gdb_target=nindy960 ;;
 i960-*-vxworks*)	gdb_target=vxworks960 ;;
 
@@ -266,6 +258,8 @@ sparc64-*-*)		gdb_target=sp64 ;;
 
 tahoe-*-*)		gdb_target=tahoe ;;
 
+tic80-*-*)		gdb_target=tic80
+			configdirs="${configdirs} gdbserver" ;;
 
 vax-*-*)		gdb_target=vax ;;
 

gdb/convex-tdep.c

@@ -42,6 +42,66 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "gdbcmd.h"
 
+CORE_ADDR
+convex_skip_prologue (pc)
+     CORE_ADDR pc;
+{
+  int op, ix;
+  op = read_memory_integer (pc, 2);
+  if ((op & 0xffc7) == 0x5ac0)
+    pc += 2;
+  else if (op == 0x1580)
+    pc += 4;
+  else if (op == 0x15c0)
+    pc += 6;
+  if ((read_memory_integer (pc, 2) & 0xfff8) == 0x7c40
+      && (read_memory_integer (pc + 2, 2) & 0xfff8) == 0x1240
+      && (read_memory_integer (pc + 8, 2) & 0xfff8) == 0x7c48)
+    pc += 10;
+  if (read_memory_integer (pc, 2) == 0x1240)
+    pc += 6;
+  for (;;)
+    {
+      op = read_memory_integer (pc, 2);
+      ix = (op >> 3) & 7;
+      if (ix != 6)
+	break;
+      if ((op & 0xfcc0) == 0x3000)
+	pc += 4;
+      else if ((op & 0xfcc0) == 0x3040)
+	pc += 6;
+      else if ((op & 0xfcc0) == 0x2800)
+	pc += 4;
+      else if ((op & 0xfcc0) == 0x2840)
+	pc += 6;
+      else
+	break;
+    }
+  return pc;
+}
+
+int
+convex_frameless_function_invocation (fi)
+     struct frame_info *fi;
+{
+  int frameless;
+  extern CORE_ADDR text_start, text_end;
+  CORE_ADDR call_addr = SAVED_PC_AFTER_CALL (FI);
+  frameless = (call_addr >= text_start && call_addr < text_end
+	       && read_memory_integer (call_addr - 6, 1) == 0x22);
+  return frameless;
+}
+
+int
+convex_frame_num_args (fi)
+     struct frame_info *fi;
+{
+  int numargs = read_memory_integer (FRAME_ARGS_ADDRESS (fi) - 4, 4);
+  if (numargs < 0 || numargs >= 256)
+    numargs = -1;
+  return numargs;
+}
+
 exec_file_command (filename, from_tty)
      char *filename;
      int from_tty;