Commit graph

18 commits

Author SHA1 Message Date
Nick Clifton
0279a92854 Reverted breakpoint back to its old value. 1997-12-05 17:24:15 +00:00
Nick Clifton
206bc85d0d Chnaged BREAKPOINT definition to match new value in simualtor. 1997-12-04 17:32:04 +00:00
Andrew Cagney
7a3fb4e6ea * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
words.
1997-09-25 07:01:21 +00:00
Andrew Cagney
5ed0a9a369 Add v850e version of breakpoint. Make v850 breakpoint unique. 1997-09-16 02:19:56 +00:00
Nick Clifton
3234b2e7a5 removed v850 sanitization. 1997-09-03 23:26:21 +00:00
Stu Grossman
4c681116af * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
	and CONFIG_OBS.
	* configure configure.in:  Clean up test cases around thread support.
start-sanitize-v850
	* configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
	host is Windows.
end-sanitize-v850
	* c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
	printcmd.c valops.c value.h values.c:  Add bfd_section arg to
	value_at and value_at_lazy.
	* coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
	Add bfd_section arg to prim_record_minimal_symbol_and_info.
	* corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
	instead of read_memory.  It takes a bfd_section arg.
	* coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
	unnecessary cast for assignment of struct dbx_symfile_info.
	Struct objfile now uses a real pointer instead of PTR for this
	element.
	* dbxread.c (dbx_symfile_init): Stash bfd section pointers for
	text, data and bss into dbx_symfile_info.
	* exec.c (xfer_memory):  Handle transfers for user-specified
	sections.
	* findvar.c (read_var_value locate_var_value):  Copy bfd section
	from the symbol to the value.
	* gdb-stabs.h:  Add section pointers for text, data and bss
	sections.
	* maint.c (translate address command):  Add test code for overlay
	address translation.
	* printcmd.c (do_examine do_one_display):  Now takes a bfd section
	arg.
	* (print_formatted x_command):  Record current section along with
	current address for repeated commands.
	* sparc-nat.c (fetch_inferior_registers):  Change
	target_xfer_memory to target_{read write}_memory to allow changes
	to target_xfer_memory interface for section info.
	* symmisc.c (dump_msymbols print_symbol):  Print section
	assocaited with symbol.
	* symtab.c (fixup_symbol_section):  New routine to
	add section info to symbols returned by lookup_symbol.
	* symtab.h (struct general_symbol_info):  Add bfd section to
	symbols.
	* target.c target.h (target_xfer_memory):  Add bfd section to
	args.
	* (target_read_memory_section):  New routine to read data from a
	specific section.
	* (target_memory_bfd_section):  New global variable to pass bfd
	section in to targets.
	* valarith.c (value_add value_addr value_array):  Preserve bfd
	section when computing new value.
	* value.h (struct value):  Add bfd section to values.
	* values.c (allocate_value value_copy):  Initialize/preserve bfd
	section.
	* (unpack_double):  Clean up _MSC_VER conditionals to remove
	duplicate code.
start-sanitize-v850
	* v850ice.c:  New module to support communication with NEC's
	PC-based ICE.
	* config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
	ep names with rxx names.  sp and fp are renamed via a different
	mechanism.
end-sanitize-v850
1997-01-04 00:33:01 +00:00
Michael Meissner
0b019fa141 Add large frame support 1996-12-27 20:59:46 +00:00
Michael Meissner
a490f8c130 Work with new compiler frame layout 1996-12-27 19:58:59 +00:00
Michael Snyder
e47d1a4e35 Tue Dec 3 11:38:14 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
* blockframe.c: add macro USE_GENERIC_DUMMY_FRAMES to enable/disable
          code for generic call_dummy frames.
        * config/h8300/tm-h8300.h: turn on USE_GENERIC_DUMMY_FRAMES
        * config/m32r/tm-m32r.h: turn on USE_GENERIC_DUMMY_FRAMES
        * config/sh/tm-sh.h: turn on USE_GENERIC_DUMMY_FRAMES
        * config/v850/tm-v850.h: turn on USE_GENERIC_DUMMY_FRAMES
1996-12-03 19:44:51 +00:00
Michael Snyder
409f64ae05 Wed Nov 27 11:29:06 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
* blockframe.c:         ...Remove old-style CALL_DUMMY code...
        * h8300-tdep.c:
        * config/h8300/tm-h8300.h:
start-sanitize-m32r
        * m32r-tdep.c:
        * config/m32r/tm-m32r.h:
end-sanitize-m32r
        * sh-tdep.c:
        * config/sh/tm-sh.h:
start-sanitize-v850
        * v850-tdep.c:
        * config/v850/tm-v850.h:
end-sanitize-v850
1996-11-27 19:31:26 +00:00
Michael Snyder
dc1b349d39 Added target function calls for SH, M32R and H8300.
Added some generic target-independant code for managing call-dummy frames.

Wed Nov 27 10:32:14 1996  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * breakpoint.c: DELETE command will not delete CALL_DUMMY breakpoint.
        * blockframe.c: Add target-independant support for managing
                        CALL_DUMMY frames on the host side.
        * frame.h:      Declarations for generic CALL_DUMMY frame support.
        * h8300-tdep.c: Add target function calls using generic frame support.
        * config/h8300/tm-h8300.h: config for generic target function calls.
start-sanitize-m32r
        * m32r-tdep.c:  Add target function calls using generic frame support.
        * config/m32r/tm-m32r.h:   config for generic target function calls.
end-sanitize-m32r
        * sh-tdep.c:    Add target function calls using generic frame support.
        * config/sh/tm-sh.h:       config for generic target function calls.
start-sanitize-v850
        * v850-tdep.c:  Add target function calls using generic frame support.
        * config/v850/tm-v850.h:   config for generic target function calls.
end-sanitize-v850
        * valops.c:     ADD PUSH_RETURN_ADDRESS so that it doesn't have to be
                        done by PUSH_ARGUMENTS when there's no CALL_DUMMY.
1996-11-27 19:10:07 +00:00
Stu Grossman
139e2c0f92 * dbxread.c: Don't swap symbols in place, since internal and
external forms may have different sizes.  Don't assume that an
	internal_nlist has the same layout as an external_nlist.  Create
	symbol for n_strx element so to hide specifics of nlist from
	partial-stab.h.
	* partial-stab.h:  Don't reference dbxread symbols directly.  Use
	CUR_SYMBOL_STRX instead.
	* config/i386/xm-windows.h:  Define SIGQUIT and SIGTRAP.

	* config/v850/tm-v850.h:  Define PS_REGNUM and TARGET_V850 for
	MSVC builds.
	* mswin/gdbwin.c (reg_order):  Define register order for V850.
	* mswin/gui.cpp (CGuiApp::InitInstance):  Define target name for
	V850.
	* mswin/regdoc.h:  Define MAXREGS for V850.
1996-10-24 17:31:45 +00:00
Stu Grossman
687f4e2379 * v850-tdep.c (v850_push_arguments): Use symbolic names for arg
registers.
	* config/v850/tm-v850.h:  Change FP to 29.  Define arg regs.
1996-10-16 08:57:35 +00:00
Stu Grossman
ac9548059b * buildsym.c (finish_block): Treat LOC_BASEREG_ARG and
LOC_LOCAL_ARG as arguments so that GDB will know about function
	args declared this way.  Mostly affects dwarf.
	* dwarfread.c (decode_die_type):  Change default type from int to
	void.  This allows GDB to recognize void functions.
	* (new_symbol):  If AT_PROTOTYPED is present, set a flag in the
	type structure.
	* findvar.c (extract_floating store_floating):  Clean up comments
	to reflect reality.
	* gdbtypes.h:  Add TYPE_FLAG_PROTOTYPED so that we can tell if a
	function has a prototype.  Currently, only dwarf supports this.
	* utils.c (floatformat_from_doublest):  Fix logic error with
	converting from double to float.  (It wasn't shifting mant_long if
	it had a hidden bit.)

	* v850-tdep.c:  Add support for function calling.  Fix some
	problems with debugging code w/o debug symbols.
	* config/v850/tm-v850.h:  Ditto.
1996-10-15 23:44:13 +00:00
Stu Grossman
e5a2ac8b3f * frame.h: Move definition of struct frame_saved_args to before
struct frame to make it possible to use frame_saved_args in
	EXTRA_FRAME_INFO macro.

	* v850-tdep.c config/v850/tm-v850.h:  Lotsa new functions and
	macros to make frame operations (such as backtrace) work.
1996-10-11 22:50:42 +00:00
Stu Grossman
1a282a7d41 * config/v850/tm-v850.h: Use distinct register for PC, not EIPC. 1996-09-30 22:42:23 +00:00
Stu Grossman
8d622d4c7c Sanitize for v850. 1996-09-28 01:23:45 +00:00
Stu Grossman
e281063162 * configure.in: Recognize v850 target.
* v850-tdep.c:  New file, NEC V850 target support.
	* config/v850/{v850.mt tm-v850.h}:  New files for NEC V850 support.
1996-09-28 00:59:13 +00:00