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132 Commits

Author SHA1 Message Date
Andrew Cagney
4d6140d95e Cleanup delete_breakpoint cleanups. 2000-05-15 05:54:02 +00:00
Jim Blandy
4478b372e9 * gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new 
functions which architectures can redefine, defaulting to
generic_pointer_to_address and generic_address_to_pointer.
* findvar.c (extract_typed_address, store_typed_address,
generic_pointer_to_address, generic_address_to_pointer): New
functions.
(POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
definitions.
(extract_address, store_address): Doc fixes.
* values.c (value_as_pointer): Doc fix.
(value_from_pointer): New function.
* defs.h (extract_typed_address, store_typed_address): New
declarations.
* inferior.h (generic_address_to_pointer,
generic_pointer_to_address): New declarations.
* value.h (value_from_pointer): New declaration.

* ax-gdb.c (const_var_ref): Use value_from_pointer, not
value_from_longest.
* blockframe.c (generic_push_dummy_frame): Use read_pc and
read_sp, not read_register.
* c-valprint.c (c_val_print): Use extract_typed_address instead of
extract_address to extract vtable entries and references.
* cp-valprint.c (cp_print_value_fields): Use value_from_pointer
instead of value_from_longest to extract the vtable's address.
* eval.c (evaluate_subexp_standard): Use value_from_pointer
instead of value_from_longest to compute `this', and for doing
pointer-to-member dereferencing.
* findvar.c (read_register): Use extract_unsigned_integer, not
extract_address.
(read_var_value): Use store_typed_address instead of store_address
for building label values.
(locate_var_value): Use value_from_pointer instead of
value_from_longest.
* hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
instead of value_from_longest, to build arguments to __d_shl_get.
* printcmd.c (set_next_address): Use value_from_pointer, not
value_from_longest.
(x_command): Use value_from_pointer, not value_from_longest.
* tracepoint.c (set_traceframe_context): Use value_from_pointer,
not value_from_longest.
* valarith.c (value_add, value_sub): Use value_from_pointer, not
value_from_longest.
* valops.c (find_function_in_inferior, value_coerce_array,
value_coerce_function, value_addr, hand_function_call): Same.
* value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
* values.c (unpack_long): Use extract_typed_address to produce
addresses from pointers and references, not extract_address.
(value_from_longest): Use store_typed_address instead of
store_address to produce pointer and reference values.
 2000-04-14 18:43:41 +00:00
Andrew Cagney
03f2053f96 Replace ../include/wait.h with gdb_wait.h. 2000-02-09 08:52:47 +00:00
Jason Molenda
d9fcf2fb1c import gdb-2000-02-01 snapshot 2000-02-02 00:21:19 +00:00
Jason Molenda
4ce44c668d import gdb-1999-11-16 snapshot 1999-11-17 02:31:06 +00:00
Jason Molenda
2acceee218 import gdb-1999-10-04 snapshot 1999-10-05 23:13:56 +00:00
Jason Molenda
6426a772a2 import gdb-1999-09-28 snapshot 1999-09-28 21:55:21 +00:00
Jason Molenda
c2c6d25f0d import gdb-1999-09-21 1999-09-22 03:28:34 +00:00
Stan Shebs
d4f3574e77 import gdb-1999-09-08 snapshot 1999-09-09 00:02:17 +00:00
Jason Molenda
104c1213b4 import gdb-1999-08-30 snapshot 1999-08-31 01:14:27 +00:00
Jason Molenda
53a5351d90 import gdb-1999-08-23 snapshot 1999-08-23 22:40:00 +00:00
Jason Molenda
7be570e7ce import gdb-1999-08-16 snapshot 1999-08-16 19:57:19 +00:00
Jason Molenda
a0b3c4fd32 import gdb-1999-08-02 snapshot 1999-08-02 23:48:37 +00:00
Jason Molenda
adf40b2e16 import gdb-1999-07-19 snapshot 1999-07-19 23:30:11 +00:00
Jason Molenda
c5aa993b1f import gdb-1999-07-07 post reformat 1999-07-07 20:19:36 +00:00
Jason Molenda
cce74817d9 import gdb-1999-06-07 snapshot 1999-06-07 19:19:32 +00:00
Stan Shebs
b83266a0e1 import gdb-19990504 snapshot 1999-05-05 14:45:51 +00:00
Stan Shebs
7a292a7adf import gdb-19990422 snapshot 1999-04-26 18:34:20 +00:00
Stan Shebs
c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00
Stan Shebs
071ea11e85 Initial creation of sourceware repository 1999-04-16 01:34:07 +00:00
David Taylor
65b07ddca8 all remaining *.c *.h files from hp merge. 1998-12-31 21:58:30 +00:00
David Taylor
4ef1f46773 hp merge changes -- too numerous to mention here; see ChangeLog and 
ChangeLog-gdbtk for details.
 1998-12-28 23:06:13 +00:00
Andrew Cagney
9ddf9aa9be CARP: 
Rename REGISTER_NAMES{} -> REGISTER_NAME().
 1998-12-10 06:10:03 +00:00
Andrew Cagney
b696009406 CARP: 
Cleanup FRAME_CHAIN_VALID. Replace all macro's with functions.
 1998-11-30 10:56:16 +00:00
Andrew Cagney
c8623080cb CARP: --enable-build-warnings=-Werror: Fix problems stopping GDB being 
canadian-crossed to host i386-cygwin.
 1998-11-25 22:13:53 +00:00
Andrew Cagney
98760eab33 CARP: Convert macro definitions of USE_STRUCT_CONVENTION into target 
specific functions.
 1998-11-23 12:35:23 +00:00
Stan Shebs
3e269acb3e * coffread.c (coff_symtab_read) [SEM]: Remove code, macro can 
never be defined.
	* dbxread.c (process_one_symbol) [BLOCK_ADDRESS_ABSOLUTE]:
	Remove, no longer needed.
	* hppa-tdep.c (N_SET_MAGIC): Remove, no longer used.
	* config/pa/xm-hppab.h (SEEK_SET, SEEK_CUR, SEEK_END): Ditto.
	* config/mips/tm-mipsm3.h (NUMERIC_REG_NAMES): Ditto.
	* config/mips/mipsm3.mt (TDEPFILES): Remove mipsread.o.
Cruft discovered while working on GDB internals manual
 1998-01-30 03:54:54 +00:00
Stu Grossman
5d394f7072 * Makefile.in: Add rule for hpux-thread.o (needs special header 
files).
	* (SUBDIRS):  Remove mswin.
	* Change procedure for creating init.c.  Speeds things up quite a
	bit.
	* config.in configure configure.in:  Check for select, poll.
	* Check for OSF header files before including hpux-thread.o.
	* Don't configure doc or testsuite when building under MSVC.
	* findvar.c value.h (read_register_pid write_register_pid):  Make
	global.  Needed for hppa-tdep.c.
	* (supply_register):  Don't set pid to inferior_pid when supplying
	registers.
	* hppa-tdep.c (saved_pc_after_call):  frame_saved_pc ->
	FRAME_SAVED_PC.
	* (frame_saved_pc):  Change name to hppa_frame_saved_pc.
	* (hppa_pop_frame):  Don't use a pid of 0 with target_write_pc.
	Use write_pc instead, which uses the correct pid.
	* (target_read_pc target_write_pc):  Use read/write_register_pid
	instead of read/write_register to preserve the pid passed in.
	* inftarg.c (child_can_run):  Add flag child_suppress_run to allow
	hpux-threads.c to override this as a runnable target.
	* config/pa/nm-hppah.h:  Define target_new_objfile and
	target_pid_to_str.
	* config/pa/tm-hppa.h (FRAME_SAVED_PC):  Use hppa_frame_saved_pc
	instead of frame_saved_pc.
	* config/m68k/tm-m68k.h:  Define TARGET_M68K for Wingdb.
	* config/m68k/tm-monitor.h:  Use FRAME_CHAIN_VALID_ALTERNATE, since
	we can't easily determine the start file bounds with ELF.
	* config/mips/tm-mips.h:  Define TARGET_MIPS for Wingdb.
	* hpux-thread.c:  New file for HPUX/OSF thread support.
	* osf-share/{README AT386/cma_thread_io.h HP800/cma_thread_io.h
	RIOS/cma_thread_io.h cma_attr.h cma_deb_core.h cma_debug_client.h
	cma_errors.h cma_handle.h cma_init.h cma_list.h cma_mutex.h
	cma_sched.h cma_semaphore_defs.h cma_sequence.h cma_stack.h
	cma_stack_int.h cma_tcb_defs.h cma_util.h}:  New files for OSF
	thread support.
 1996-10-08 17:06:17 +00:00
Fred Fish
eb17f9d504 * findvar.c (write_register_pid): Only needed when TARGET_WRITE_PC 
is not defined.
	(read_register_pid): Only needed when TARGET_READ_PC is not
	defined.
	* hppa-tdep.c (frame_saved_pc): Remove prototype.
	* infptrace.c (udot_info): Prototype when CHILD_XFER_MEMORY is
	not defined.
	* config/xm-aix4.h (aix_resizewindow): Convert old style decl
	to prototype.
	* xcoffsolib.c (command.h): Include for needed prototypes.
 1996-08-15 20:52:34 +00:00
Fred Fish
e5718bee33 From Blair MacIntyre <bm@cs.columbia.edu>: 
* hppa-tdep.c (hppa_fix_call_dummy): Use MSYMBOL_TYPE rather
	than SYMBOL_TYPE on msymbols.
	* somsolib.c (som_solib_create_inferior_hook): Ditto.
 1996-08-14 22:41:34 +00:00
Jeff Law
0d43c8e711 * valops.c (call_function_by_hand): Handle aligning stacks that 
grow up correctly.
        * config/pa/tm-hppa.h (USE_STRUCT_CONVENTION): Define.
        (STACK_ALIGN): Define.
        * hppa-tdep.c (hppa_alignof): Don't demand a minumim two byte
        alignment on structs/unions.
Fixing assorted structure passing/return problems reported by the net.
 1996-08-07 16:05:19 +00:00
Fred Fish
3f550b5940 * configure.in: Add test for "long long" support. 
* configure: Regenerate with autoconf.
	* acconfig.h: Add CC_HAS_LONG_LONG
	* config.in: Regenerate with autoheader.
	* config/mips/tm-mips64.h (FORCE_LONG_LONG): Remove
	* config/sparc/tm-sp64.h (CC_HAS_LONG_LONG): Remove.
	* config/mips/tm-vr4300el.h (CC_HAS_LONG_LONG): Remove.
	* config/mips/tm-vr4300.h (CC_HAS_LONG_LONG): Remove.
	* config/mips/xm-irix5.h (CC_HAS_LONG_LONG): Remove
	(PRINTF_HAS_LONG_LONG): Remove.
	(FORCE_LONG_LONG): Remove.
	* config/powerpc/xm-aix.h (UINT_MAX): Undef and use gdb's version.
	* config/convex/xm-convex.h (CC_HAS_LONG_LONG): Remove
	(PRINTF_HAS_LONG_LONG): Remove.
	* config/xm-nbsd.h (CC_HAS_LONG_LONG): Remove.
	(PRINTF_HAS_LONG_LONG): Remove.
	* config/pa/tm-hppa.h (GET_FIELD): Put parens around
	subtraction inside shift.  Put parens around subtraction
	in operand of bitwise and.
	(struct frame_info): Forward declare
 	if __STDC__ defined.
	(frame_saved_regs): Ditto.
	(struct value): Ditto.
	(struct type): Ditto.
	(struct inferior_status): Ditto.
	(init_extra_frame_info): Add prototype.
	(skip_prologue): Ditto.
	(frameless_function_invocation): Ditto.
	(frame_chain): Ditto.
	(frame_chain_valid): Ditto.
	(saved_pc_after_call): Ditto.
	(hppa_fix_call_dummy): Ditto.
	(hppa_push_arguments): Ditto.
	(pa_do_registers_info): Ditto.
	(in_solib_call_trampoline): Ditto.
	(in_solib_return_trampoline): Ditto.
	(push_dummy_frame): Ditto.
	* convex-tdep.c (decout): Use print_longest rather than
	fprintf_filtered.
	* defs.h: Remove use of FORCE_LONG_LONG and __GNUC__ to set
	CC_HAS_LONG_LONG.
	(INT_MIN): Fix so it works correctly when assigned to a long long.
	* valprint.c (longest_to_int): Rewrite to remove dependence
	on INT_MIN and INT_MAX.
	(print_longest): Rewrite the code that falls back to synthesized
	hex output when LONGEST value is not representable as in a long and
 	printf doesn't support printing long longs.
	* ch-valprint.c (chill_val_print): Cast 2nd arg of
	chill_print_type_scalar to LONGEST.
	chill_print_type_scalar): Make static and add prototype.
	* hppa-tdep.c (get_field): Ifdef out unused function.
	(set_field): Ditto.
	(extract_3): Ditto.
	(extract_5_store): Ditto.
	(extract_11): Ditto.
	(extract_12): Ditto.
	(deposit_17): Ditto.
	(extract_14): Convert to static and add prototype.
	(deposit_14): Ditto.
	(extract_21): Ditto.
	(deposit_21): Ditto.
	(extract_17): Ditto.
	(extract_5r_store): Ditto.
	(extract_5R_store): Ditto.
	(extract_5_load): Ditto.
	(find_proc_framesize): Ditto.
	(find_dummy_frame_regs): Ditto.
	(sign_extend): Ditto.
	(find_unwind_entry): Add prototype.
	(find_return_regnum): Ditto.
	(unwind_command): Ditto.
	(find_dummy_frame_regs): Add parens around subtraction in operand
	of bitwise-and.
	(skip_prologue): Add parens around operands of logical-and inside
	operand of logical-or.
	(sign_extend): Add parens around operands of subtraction inside
	operand of shift.
	(low_sign_extend): Ditto.
	* top.c (filename_completer): Convert old style decl of
	filename_completion_function into prototype.
	* f-lang.c (patch_common_entries): Ifdef out unused function.
	* stabsread.c (read_cfront_baseclasses): Remove unused local
	variable "msg_noterm".
	(resolve_cfront_continuation): Remove unused local variable "fip".
	(read_type): Remove unused variable xtypenums.
	(read_cfront_static_fields): Remove unused variable "i".
	(read_cfront_static_fields): Remove unused variable "nfields".
	(read_cfront_member_functions): Add missing comment terminator.
	(read_cfront_static_fields): Return 1 rather than random value.
	(read_cfront_baseclasses): Ditto.
	(read_cfront_baseclasses): Ditto.
	(read_cfront_baseclasses): Ditto.
	* somsolib.c (som_solib_create_inferior_hook): Remove unused
	variable "u".
	(som_solib_create_inferior_hook): Remove unused variable
	shadow_contents.
	(language.h): Add for needed prototypes.
	(som_solib_sharedlibrary_command): Add prototype.
	* hpread.c: (hpread_read_array_type): Add prototype.
	* somread.c (hpread_build_pysmtabs): Add prototype.
	(hpread_symfile_finish): Ditto.
	(hpread_symfile_init): Ditto.
	* hppah-nat.c (fetch_register): Convert old style decl
	to prototype.
	(gdbcore.h): Include for needed prototypes.
	(fetch_register): Remove unused variable "mess".
	* remote-pa.c (get_offsets): Ifdef out unused function.
	(remote_start_remote): Remove unused variable "timeout".
	(boot_board): Add prototype.
	(reaad_frame): Add prototype.
	(getpkt): Remove unused variable "bp".
	(remote_kill): Add prototype.
	(remote_mourn): Add prototype.
	(remote_insert_breakpoint): Add prototype.
	(remote_remove_breakpoint): Add prototype.
	* valops.c (value_push): Only use if PUSH_ARGUMENTS is not defined.
	* infcmd.c (do_registers_info): Only need prototype if
	DO_REGISTERS_INFO is not defined.
	(breakpoint_auto_delete_contents): Only need if
	CALL_DUMMY_BREAKPOINT_OFFSET is defined.
 1996-07-28 06:32:48 +00:00
Fred Fish
5579919f7d * Makefile.in (scm-exp.o, scm-lang.o, scm-valprint.o): Add targets and 
dependencies.
	* scm-lang.c (gdb_string.h): Include.
	* objfiles.c (add_to_objfile_sections): Cast second arg of obstack_grow
	call to correct type (char *).
	* cp-valprint.c (cp_print_static_field): Ditto.
	* somsolib.c (som_solib_create_inferior_hook): Add a declaration
	for external find_unwind_entry function (from hppa-tdep.c).
	* remote-pa.c (remote_write_bytes, remote_read_bytes): Change
	type of second arg to "char *" to be type compatible with
	dcache.
	(remote_wait): Cast second arg to strtol to correct type.
	* hppa-tdep.c (compare_unwind_entries): Change argument types to
	"const void *" to be type compatible with qsort, and then
	assign to local args prior to use.
 1996-04-09 06:09:33 +00:00
Fred Fish
251b8ab932 * hppa-tdep.c (hppa_pop_frame): Call clear_proceed_status before 
proceeding.
 1996-04-01 17:21:32 +00:00
Jeff Law
87273c713f * symfile.c (auto_solib_add): Renamed from auto_solib_add_at_startup. 
All references changed.
        * breakpoint.c (bpstat_what): Add shlib_event to the class types.
        Update state table.  Reformat so that it's still readable.
        When we hit the shlib_event breakpoint, set the calss of shlib_event.
        (breakpoint_1): Add "shlib events" as a breakpoint type.
        Print the shlib_event breakpoint like other breakpoints.
        (create_solib_event_breakpoint): New function.
        (breakpoint_re_set_one): Handle solib_event breakpoints.
        * breakpoint.h (enum bytype): Add bp_shlib_event breakpoint type.
        (enum bpstat_what_main_action): Add BPSTAT_WHAT_CHECK_SHLIBS
        action.
        (create_solib_event_breakpoint): Declare.
        * infrun.c (wait_for_inferior): Handle CHECK_SHLIBS bpstat.
        (normal_stop): Inform the user when the inferior stoped due
        to a shared library event.
        (_initialize_infrun): Add new set/show variable "stop_on-solib-events"
        to control whether or not gdb continues the inferior or stops it when
        a shared library event occurs.
        * minsyms.c (lookup_minimal_symbol_solib_trampoline): New function.
        * somsolib.c (TODO list): Update.
        (som_solib_create_inferior_hook): Arrange for gdb to be notified
        when significant shared library events occur.
        * hppa-tdep.c (find_unwind_entry): No longer static.
First cut at the machine independent changes for 7363.  Also includes
code to automatically track shl_load/shl_unload calls on hpux.
 1996-01-23 21:06:34 +00:00
Jeff Law
f9384420ae * ch-exp.c (parse_named_record_element): Avoid aggregrate 
initializations for automatic variables.

        * hppa-tdep.c (hppa_alignof): Fix typo in last change.

Fixes minor build problems.
 1995-12-03 19:59:21 +00:00
Per Bothner
940d596798 * alpha-tdep.c, c-exp.y, h8500-tdep.c, f-exp.y, f-valprint.c, 
findvar.c, hppa-tdep.c, infcmd.c, language.c, printcmd.c,
 	rs6000-tdep.c, symmisc.c, symtab.c:
	Add check_typedef/CHECK_TYPEDEF as needed.
 1995-11-30 01:43:37 +00:00
Jeff Law
5812b9a12d * hppa-tdep.c (frame_chain): Fix more obscure problems caused 
by system calls that core dump processes without saving all
        the register state.
 1995-10-18 05:48:23 +00:00
Jeff Law
7e72b115ad * tm-hppa.h (PROLOGUE_FIRSTLINE_OVERLAP): Delete. Causes more 
problems than it fixes.
	* hppa-tdep.c (skip_prologue): If we exit the main loop without
	finding all the register saves, retry again without looking for
	the registers we could not find the first time.

Better fix for 7768.
 1995-08-22 08:04:15 +00:00
Jeff Law
c85ff3a363 * hppa-tdep.c (frame_chain_valid): Handle systems where "$START$" 
calls "main" directly.
	(skip_prologue): Always assume arguments were saved into the stack
	since GCC will do so without setting the magic Args_Saved bit in
	the unwind descriptor.
 1995-08-22 05:43:30 +00:00
Jeff Law
f4eec25cb8 * hppa-tdep.c (frame_saved_pc): Don't try to dig a return pointer 
out of a long branch stub.

hpux10 _start is incorrectly marked as a long-branch stub.
 1995-08-07 04:17:24 +00:00
Fred Fish
6c9638b444 Update FSF address. 1995-08-02 03:41:12 +00:00
J.T. Conklin
2b57629364 * configure.in: Check for working mmap, ansi headers, string.h, 
strings.h, and memory.h.
* configure: Regenerated.

* gdb_stat.h: New file, "portable" <sys/stat.h>.
* gdb_string.h: New file, "portable" <string.h>.

* altos-xdep.c, arm-tdep.c, arm-xdep.c, convex-tdep.c,
convex-xdep.c, coredep.c, cxux-nat.c, dbxread.c, exec.c,
gould-xdep.c, hppa-tdep.c, i386aix-nat.c, i386b-nat.c,
i386mach-nat.c, i386v-nat.c, infptrace.c, m88k-nat.c, main.c,
mdebugread.c, objfiles.c, os9kread.c, procfs.c, pyr-xdep.c,
rs6000-nat.c, source.c, standalone.c, stuff.c, sun386-nat.c,
symfile.c, symm-nat.c, symm-tdep.c, symtab.c, top.c, ultra3-nat.c,
ultra3-xdep.c, umax-xdep.c, xcoffread.c: Include "gdb_stat.h"
instead of <sys/stat.h>.

* alpha-tdep.c, breakpoint.c, buildsym.c, c-typeprint.c,
ch-typeprint.c, coffread.c, command.c, core-sol2.c, core-svr4.c,
core.c, corelow.c, cp-valprint.c, dbxread.c, dcache.c, demangle.c,
dpx2-nat.c, dstread.c, dwarfread.c, elfread.c, environ.c, eval.c,
exec.c, f-lang.c, f-typeprint.c, f-valprint.c, findvar.c,
fork-child.c, gdbtypes.c, hpread.c, i386-tdep.c, infcmd.c,
inflow.c, infptrace.c, infrun.c, irix5-nat.c, language.c,
m2-typeprint.c, main.c, mdebugread.c, minsyms.c, mipsread.c,
monitor.c, nlmread.c, objfiles.c, os9kread.c, osfsolib.c, parse.c,
printcmd.c, procfs.c, regex.c, remote-adapt.c, remote-arc.c,
remote-array.c, remote-bug.c, remote-e7000.c, remote-eb.c,
remote-es.c, remote-hms.c, remote-mm.c, remote-os9k.c,
remote-pa.c, remote-sim.c, remote-st.c, remote-udi.c,
remote-utils.c, remote-vx.c, remote-vx29k.c, remote-vx68.c,
remote-vx960.c, remote-vxmips.c, remote-vxsparc.c, remote.c,
solib.c, somread.c, source.c, stabsread.c, stack.c, symfile.c,
symmisc.c, symtab.c, target.c, top.c, typeprint.c, utils.c,
valarith.c, valops.c, valprint.c, values.c, xcoffread.c: Include
"gdb_string.h" instead of <string.h>.
* gdbtk.c: Likewise.

* config/xm-sysv4.h, i386/xm-ptx.h, m68k/xm-sun3os4.h,
sparc/xm-sun4os4.h (HAVE_MMAP): Removed.

* config/xm-lynx.h, config/i386/xm-ptx.h,
config/m68k/nm-apollo68b.h, config/m68k/xm-hp300hpux.h,
config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/mips/xm-news-mips.h, config/mips/xm-riscos.h,
config/pa/hppah.h, config/rs6000/xm-rs6000.h,
config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h,
config/vax/xm-vaxbsd.h, config/vax/xm-vaxult.h,
config/vax/xm-vaxult2.h (MEM_FNS_DECLARED): Removed.
* config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/pa/xm-hppah.h (memcpy, memset): Removed declarations.
 1995-08-01 20:14:27 +00:00
Jeff Law
46f569b403 * hppa-tdep.c (hppa_fix_call_dummy): Rewrite code for calling 
into shared libraries.

Amazing...  7363 has required serious work in gcc, gas, bfd, and now gdb...
 1995-07-27 08:30:22 +00:00
Jeff Law
b7202faa33 * hppa-tdep.c (frame_chain): Try to compensate for incomplete 
register information in core files when backtracing.
 1995-06-11 00:03:02 +00:00
Jeff Law
c38e0b58f3 * hppa-tdep.c (frame_saved_pc): Handle backtracing through signal 
handler in dynamically linked executables.
mentor-7139
 1995-06-07 18:43:58 +00:00
Stu Grossman
d8afcce964 * hppa-tdep.c (read_unwind_info): Cosmetic cleanup. 
* (unwind_command):  Clean it up and make it print things out
	nicer.
	* monitor.c:  Add ^C handling capability (mostly ripped off from
	remote.c).
	* (monitor_printf):  Make it check the command echo.
	* (monitor_printf_noecho):  Similar to above, but doesn't check
	for echo.
	* (monitor_stop):  No longer waits for prompt.  That is the job of
	the caller.  This makes things work much better for monitor_wait,
	which waits for the prompt itself.
	* (monitor_open):  Deal with new monitor_stop semantics.  Also,
	flush input after sending init strings to get rid of junk that may
	be output.  Also, don't always send \r to remote.  Use
	monitor_ops->line_term cuz proper character isn't always \r.
	* (monitor_fetch_register):  Switch to completely different
	algorithm to deal with lame-ass monitors which put spaces in the
	middle of numbers, and prompt with a space!!!!!
	* (monitor_read_memory_single):  New routine to be used with
	monitors that can only return one byte/short/long at a time.  This
	is selected via MO_GETMEM_READ_SINGLE.
	* (monitor_load_srec):  Use monitor_printf_noecho for sending S
	records.  Most targets don't echo them.
	* (monitor.h):  Get rid of cmd_delim.  Add line_delim.
	* op50n-rom.c (op50n_cmds):  Fill it up.  Make it work.
	* w89k-rom.c:  Change all eols from \r to \n.  Change load_resp to
	^Q to prevent error message.
	* config/pa/tm-hppa.h (CALL_DUMMY (for hppro)):   Add special
	instruction sequence at end to make restore_pc_queue happy.
 1995-05-11 02:26:00 +00:00
Stu Grossman
7486c68d68 * hppa-tdep.c (deposit_17): New routine to deposit 17 bit 
constants into PA instructions.
	* Put #ifdefs around all signal handling code.  Not generally
	needed for embedded boards.
	* (hppa_fix_call_dummy):  Parameterize offsets into call dummy to
	allow different dummys to be used by this code.  Use
	INSTRUCTION_SIZE instead of REGISTER_SIZE for things.
	Conditionalize setup of _sr4export fixup.  Improve comments.
	* config/pa/tm-hppa.h:  Define INSTRUCTION_SIZE.  Use a different
	call dummy if PA_LEVEL_0 is defined.  Better comments for call
	dummys.  Define offsets for LDIL/LDO instructions which load
	function addresses.
	* config/pa/tm-pro.h:  Get rid of signal handling stuff.  Define
	PA_LEVEL_0 to disable mucking with space regs and such.
 1995-04-20 00:15:14 +00:00
Jim Kingdon
bc28e68dad * hppa-tdep.c (pa_print_registers), monitor.c: Use 
extract_unsigned_integer and friends, not SWAP_TARGET_AND_HOST.
	* defs.h, findvar.c: Move SWAP_TARGET_AND_HOST back to findvar.c.
	Rename it to SWAP_FLOATING to make it clear it is no longer for
	integers.
 1995-03-01 07:18:04 +00:00
Kung Hsu
326ae3e292 * defs.h: define SWAP_TARGET_AND_HOST macro. 
* findvar.c, monitor.c, hppa-tdep.c: remove definition of
        SWAP_TARGET_AND_HOST.
 1995-02-28 23:08:06 +00:00