Commit Graph

64 Commits

Author SHA1 Message Date
Steve Chamberlain ec25d19bd6 * remote-sim.c: first attempt at general simulator interface
* remote-hms.c: whitespace
	* h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
	understand new stack layout. (print_register_hook): print ccr
	register in a fancy way.
1993-01-03 22:36:04 +00:00
Stu Grossman 3ec5a74b0d * remote-hms.c: Disable all uses of serial_nextbaudrate and
serial_default_name().
1992-10-20 00:16:37 +00:00
Stu Grossman 5a6242dddd * remote-hms.c, ser-go32.c, serial.h: Change from
serial_timedreadchar() to new serial_readchar().
1992-10-19 23:40:36 +00:00
K. Richard Pixley 3950a34e45 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
to_notice_signals.

* inferior.h (proc_signal_handling_change): prototype removed.
* infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
(handle_command): now calls target_notice_signals.
* procfs.c (proc_signal_handling_change): renamed to
  procfs_notice_signals.  Now static.  Add prototype.  All callers
  changed.
* target.h (struct target_ops): new field, to_notice_signals.
(target_notice_signals): new macro to cover new field.
* target.c (cleanup_target): default to_notice_signals to ignore.
* corelow.c (core_ops),
exec.c (exec_ops),
inftarg.c (child_ops),
procfs.c (procfs_ops),
remote-adapt.c (adapt-ops),
remote-eb.c (eb_ops),
remote-es1800.c (es1800_ops, es1800_child_ops),
remote-hms.c (hms_ops),
remote-mm.c (mm_ops),
remote-nindy.c (nindy_ops),
remote-st2000.c (st2000_ops),
remote-udi.c (udi_ops),
remote-vx.c (vx_ops, vx_run_ops),
remote.c (remote_ops),
target.c (dummy_target),
xcoffexec.c (exec_ops): added static initializer for
to_notice_signals.
* xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1992-10-06 22:54:57 +00:00
John Gilmore 836e343b01 Split non-target-dependent code out of target_attach routines.
* target.h:  Comments on target_attach args and results.
* infcmd.c (attach_command): Check for existing execution, call
target_attach, set up terminal status and wait_for_inferior, wait
for the attach status, and do normal_stop.
* inftarg.c (child_attach):  Remove target independent stuff.
* remote-adapt.c (adapt_attach):  Ditto.
* remote-mm.c (mm_attach):  Ditto.
* remote-udi.c (udi_attach):  Ditto.
* remote-vx.c (vx_attach):  Ditto.

Cleanup.

* remote-hms.c (hms_attach):  Remove completely, it was useless.
* remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c:  Remove
commented-out start_remote calls.
* remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
DENTER and DEXIT macros and their calls.  Use a real debugger --
like gdb -- to see what functions are being called when.
1992-09-26 05:20:24 +00:00
John Gilmore 5ee4e16ca7 Break the thread of control that implies that a unix child
process will be the default target.

* target.c (find_default_run_target, find_default_attach,
find_default_create_inferior, return_zero):  new functions.
(cleanup_target):  Make return_zero the default for to_can_run.

* exec.c (exec_ops), core.c (core_ops):  Replace child_attach and
child_create_inferior references with find_default_XXX instead.

* target.h (struct target_ops): new field, to_can_run.
(find_default_attach, find_default_create_inferior):  new prototypes.
(target_can_run): new macro.

* Also added a zero (default) to_can_run element to all static
struct target_ops initializations throughout GDB, except:
* inftarg.c (child_ops): Use new child_can_run() to enable child runs.

* infrun.c (child_create_inferior):  Clean up error handling when
no exec file is specified.
(child_attach):  Don't require exec file.
1992-09-22 07:23:35 +00:00
John Gilmore a03d4f8e65 Remove convert_{to,from}_virtual members from target structs. 1992-09-18 09:56:28 +00:00
John Gilmore b52373a2b1 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
* serial.h (EXFUN):  Remove all uses, convert to PARAMS.
* config/sun4os4.mh:  Include ser-termios.o.  FIXME, all .mh files
should include a ser-XXX.o module.

* dbxread.c (elfstab_build_psymtabs):  Remove DEFUN crap.
* defs.h, i960-pinsn.c, remote-hms.c:  Replace CONST with simple const.

* configure.in:  Map unrecognized sun 68k's, sun sparcs, into
known suns in configure.in, rather than mapping them to unique
config files that happen to duplicate other config files.
* config/sun3.{mh,mt}:  Remove (use identical sun3os4.*).
* config/sun4.{mh,mt}:  Remove (use identical sun4os4.*).
1992-09-02 08:51:17 +00:00
Steve Chamberlain ae0ea72ee2 Changes to support GDB running on DOS using GO32 and H8 support
* defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
	allowing hosts with different text and binary file formats to
	work.
	* coffread.c (read_coff_symtab): changed calling convention and
	operation - now it opens its own file with FOPEN_RB rather than
	duping and fdopening the provided handle.
	* dbxread.c, cplus-dem.c: #include mangling.
	* exec.c: If O_BINARY isn't defined, set it to 0, call openp for
	binary files oring in the right bit.
	* utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
	* remote-hms.c: cleanup to use the new remote serial stuff
	* serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
	independent remote terminal I/O.
	* remote.c: if DONT_USE_REMOTE is defined, then don't use it.
	* source.c (openp): fix off by one problem removing / - can now
	open a source file in the root directory with DOS.
	* values.c (value_as_pointer): remove bogus address bits from
	long. (unpack_long): unpack into unsigned long/short if pointer.
1992-05-13 01:12:18 +00:00
Michael Tiemann d747e0af3d Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
* All GDB files that #include defs.h: Removed stdio.h.
	(defs.h): #include stdio.h.

This has been tested by building GDBs for all targets hosted on Sun4.
None of the build problems were related to stdio.h inclusion.  (n.b.
many configurations don't build for other reasons.)
1992-03-03 23:26:26 +00:00
Steve Chamberlain 96743d3c30 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
a ptype to reflect the setting of TARGET_PTR_BIT.  Set the
	TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
	* tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
	* printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
	it before printing out the hex shape of an address.
1992-03-03 07:05:23 +00:00
John Gilmore e17960fb42 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
Steve Chamberlain 1f46923ff4 * coffread.c (read_enum_type): Use the size of a target int when
describing enum.
	* defs.h: added new #define for TARGET_PTR_BIT, defaults to size
	of target int.
	* h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
	* symtab.c (lookup_reference_type, lookup_ptr_type): use
	TARGET_PTR_BIT to determine size of a pointer
	* values.c (unpack_long): when unpacking a REF or a PTR don't
	assume the size of the type.
1992-02-06 20:03:31 +00:00
Steve Chamberlain fa4b55a1b1 Development checkpoint 1992-01-28 03:33:04 +00:00