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Author SHA1 Message Date
Ian Lance Taylor
cc7e1635e6 * configure.in: Use install-sh, not install.sh. 1997-05-21 21:33:55 +00:00
Ian Lance Taylor
d2d70da54f * peicode.h: Add & 0xffffffff when using ImageBase in case bfd_vma 
is 64 bits.
 1997-05-21 21:17:17 +00:00
Nick Clifton
e18683b73b Added code to cope with 'ld -X -r' stripiung symbols that will later be 
used in relocations.
 1997-05-21 16:59:02 +00:00
Andrew Cagney
50a2a69182 Watchpoint interface. 1997-05-21 06:54:13 +00:00
Jeff Law
003c91bec4 * interp.c: Replace all references to load_mem and store_mem 
with references to load_byte, load_half, load_3_byte, load_word
        and store_byte, store_half, store_3_byte, store_word.
        (INLINE): Delete definition.
        (load_mem_big): Likewise.
        (max_mem): Make it global.
        (dispatch): Make this function inline.
        (load_mem, store_mem): Delete functions.
        * mn10300_sim.h (INLINE): Define.
        (RLW): Delete unused definition.
        (load_mem, store_mem): Delete declarations.
        (load_mem_big): New definition.
        (load_byte, load_half, load_3_byte, load_word): New functions.
        (store_byte, store_half, store_3_byte, store_word): New functions.
        * simops.c:  Replace all references to load_mem and store_mem
        with references to load_byte, load_half, load_3_byte, load_word
        and store_byte, store_half, store_3_byte, store_word.
 1997-05-20 23:53:47 +00:00
Ian Lance Taylor
4e39c0f9b2 * coff-sh.c (sh_merge_private_data): New static function. 
(coff_bfd_merge_private_bfd_data): Define.
PR 12351.
 1997-05-20 22:45:49 +00:00
Gavin Romig-Koch
e17449bcfd Move mips INSN_ISA subfield into new membership field. 1997-05-20 15:29:25 +00:00
Jeff Law
c86924cf7e * gdb.base/a2-run.exp: Change "gdb,noargs" to just "noargs". 
* gdb.base/commands.exp: Likewise.
        * gdb.base/setshow.exp: Likewise.
 1997-05-20 15:00:01 +00:00
Andrew Cagney
ff82f21409 Part II of adding callback argument to sim_open(). Update all the 
other simulators; remove SIM_DESC from depreciated function
sim_set_callbacks().
 1997-05-20 01:57:43 +00:00
Andrew Cagney
24aa2b57af Depreciate sim_set_callbacks() function. Set simulator callbacks 
during sim_open().
 1997-05-20 00:05:27 +00:00
Michael Meissner
8c5b6ead7d Make getpid, kill supported system calls 1997-05-19 23:02:30 +00:00
Bob Manson
2aec653f17 * config/monitor.exp(gdb_start): Look for gdb_prompt target 
feature.

	* config/i960.exp: New file.
 1997-05-19 22:40:00 +00:00
Mark Alexander
d667d8f251 * coff-tic80.c: Remove unnecessary #ifdefs. 
* config.bfd: Set targ_underscore to yes for tic80.
 1997-05-19 21:47:45 +00:00
Mark Alexander
69f3f9f7c7 * coff-tic80.c (NAMES_HAVE_UNDERSCORE): Define (fixes problem 
with unresolved external symbols in GDB).
 1997-05-19 21:26:34 +00:00
Jeff Law
4df7aeb3c5 * interp.c (dispatch): Make this an inline function. 
* simops.c (syscall): Use callback->write regardless of
        what file descriptor we're writing too.
 1997-05-19 19:55:31 +00:00
Andrew Cagney
2e61a3ad9c Graft sim/common event and other code onto the mips simulator. 1997-05-19 13:30:30 +00:00
Andrew Cagney
ba2374064d Update. 1997-05-19 09:35:51 +00:00
Andrew Cagney
fd76456bdb Make simulator event-queue manager a bit more signal safe. 1997-05-19 06:55:56 +00:00
Andrew Cagney
f03b093cd3 o Implement generic halt/restart/abort module. 
Use in tic80 and d30v simulators.
o	Add signal hook to sim-core module
 1997-05-19 03:42:33 +00:00
Andrew Cagney
11ab132f16 Pacify gcc. 1997-05-19 01:24:31 +00:00
Jeff Law
b07a1e78c5 * interp.c (load_mem_big): Remove function. It's now a macro 
defined elsewhere.
        (compare_simops): New function.
        (sim_open): Sort the Simops table before inserting entries
        into the hash table.
        * mn10300_sim.h: Remove unused #defines.
        (load_mem_big): Define.
Another 20% so performance improvement for the mn10300 simulator.
 1997-05-18 22:57:49 +00:00
Michael Meissner
63aa80ff51 Treat infinities like normal numbers for purposes of comparisons 1997-05-17 02:28:11 +00:00
Jeff Law
248c1fb830 * callback.c (os_close): Mark the descriptor as being 
available if the close succeeded.
        (os_open): Pass 0644 as the mode of the file being created.
Bring Bob's changes over from the mec branch.
 1997-05-16 22:39:08 +00:00
Jeff Law
234a9a49cf * interp.c (load_mem): If we get a load from an out of range 
address, abort.
        (store_mem): Likewise for stores.
        (max_mem): New variable.
 1997-05-16 22:37:02 +00:00
Jeff Law
efc02f6657 * elf-m10300.c (elf32_mn10300_relax_section): Read in all 
the symbols associated with each BFD.
        (mn10300_elf_relax_delete_bytes): Don't adjust the same symbol
        more than once.
        * elf-m10200.c: Likewise.
        * elf32-m32r.c: Likewise.
        * elf32-sh.c: Likewise.
 1997-05-16 16:34:52 +00:00
Ian Lance Taylor
fd6c00bac2 * elflink.h (elf_link_add_object_symbols): Don't decrease the 
alignment of a common symbol.  If two symbols that look like
 	common symbols are found in two shared libraries, and the size is
 	different, use the larger size, and warn if --warn-common.  If a
	common symbol overrides a definition in a shared library, set the
	size to the larger size, and warn if --warn-common.
 1997-05-16 16:13:33 +00:00
Andrew Cagney
37a684b84d o Make tic80 insn file more `cache ready' 
o	Have igen always zero r0 instead of constantly checking if
	the designated register is r0.
 1997-05-16 03:27:40 +00:00
Ian Lance Taylor
77bd8dfa1f * elflink.h (elf_link_add_object_symbols): Consistently treat 
uninitialized symbols in shared objects as common symbols.
 1997-05-15 21:38:26 +00:00
Nick Clifton
4c4badea81 Added support to LD to select the architecture of an ARM COFF output file 
based on the architecture of the first input file.
 1997-05-15 21:32:35 +00:00
Ian Lance Taylor
031dfce06f * elflink.h (elf_link_add_object_symbols): Force ELF symbol size 
to common symbol size.
 1997-05-15 20:40:54 +00:00
Nick Clifton
de046e7c42 Fixed bug in previous delta. If no cpu type was specified on the command 
line then the code used to default to setting an architecture of ARMv4T
rather than ARMv3M in the BFD library.  This has now been corrected.
 1997-05-15 17:05:24 +00:00
Andrew Cagney
07b4c0a66c Remove some of the flake from the c80 floating point. 1997-05-15 16:39:38 +00:00
Peter Schauer
4cc5671656 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define. 
* rs6000-tdep.c (frameless_function_invocation):  Mark frames
	with a zero PC as frameless to improve backtraces from core dumps
	caused by dereferencing a NULL function pointer.
	(frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
	Handle frameless functions interrupted by a signal.

	* sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
	Handle frameless functions interrupted by a signal.
 1997-05-15 15:01:54 +00:00
Mark Alexander
2ce0e027f4 * obstack.h (obstack_specify_allocation_with_arg, obstack_chunkfun, 
obstack_freefun): Eliminate compile warnings in gdb.
 1997-05-15 08:30:04 +00:00
Andrew Cagney
d24f06eef2 More floating point operations. 1997-05-15 02:22:37 +00:00
Andrew Cagney
aa3a044769 Fix double conversion problem. 1997-05-15 02:21:11 +00:00
Andrew Cagney
2310e3c2b5 Passify gcc's warnings. 1997-05-15 00:14:33 +00:00
Michael Meissner
93555c3b02 Make columns line up for fpu operation tracing 1997-05-14 22:06:45 +00:00
Jeff Law
4dbe5f8d3c * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments 
to reflect current reality.  Gross attempt at handling out of
        line prologues.
 1997-05-14 22:04:28 +00:00
Nick Clifton
46686c7839 Added support for storing ARM Procedure Calling Standard variant, and ARM 
architecture variant in the BFD and COFF structures.  This goes towards
fixing PRs 11709 and 11326 and will integrate with future updates to LD and
GCC.
 1997-05-14 17:00:43 +00:00
Jeff Law
c23cc10a8f * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug 
symbols to find the end of the prologue.
        * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
 1997-05-14 15:01:33 +00:00
Andrew Cagney
68cad8a2c8 Fix total number of tic80 registers 1997-05-14 05:10:00 +00:00
Jeff Law
2393a96689 * config/tc-mn10200.c (md_convert_frag): Prefix temporary 
label name with ".".
        * config/tc-mn10300.c (md_convert_frag): Likewise.
 1997-05-14 04:29:05 +00:00
Mark Alexander
60f0562bb8 Fix tic80 sanitization. 1997-05-13 22:31:47 +00:00
Michael Meissner
1b6f4dde35 Make sure r0 == 0; Return EINVAL for system calls that are defined but not provided; Provide traps 74-79 as debugging traps 1997-05-13 22:04:32 +00:00
Fred Fish
af942f1dc2 Fix thinko in previous change. 1997-05-13 19:00:57 +00:00
Ian Lance Taylor
cd05cc5e45 * config/tc-mips.c (set_at): Check for bignum. 
(check_absolute_expr, macro, mips16_macro): Likewise.
PR 12296.
 1997-05-13 18:46:47 +00:00
Fred Fish
7b02bacd3d * config/tc-tic80.c (md_apply_fix): Check PC relative relocations 
for overflow/underflow, only insert lower 15 bits into instruction.
 1997-05-13 17:55:41 +00:00
Andrew Cagney
8490235019 Remove ANNULed cycle - was confusing gdb. 1997-05-13 13:57:49 +00:00
Ian Lance Taylor
1a7f2a866e * scripttempl/elfmips.sc: Remove. 
* scripttempl/elf.sc: Set ENTRY based on target.  Permit
	TEXT_DYNAMIC to control .dynamic segment.  Permit
	SHLIB_TEXT_START_ADDR to set start of shared object.  Support
	INITIAL_READONLY_SECTIONS.  Put .stub in .text.  Only put
	.gnu.linkonce.t* in .text when relocating.  Support
	OTHER_TEXT_SECTIONS.  Support SHLIB_DATA_ADDR as well as
	DATA_ADDR.  Support OTHER_GOT_SYMBOLS and OTHER_GOT_SECTIONS.
	* emulparams/elf32b4300.sh (SCRIPT_NAME): Set to elf.
	(DATA_ADDR): Don't set.
	(INITIAL_READONLY_SECTIONS): Rename from OTHER_READONLY_SECTIONS.
	(OTHER_TEXT_SECTIONS): Set.
	(OTHER_GOT_SECTIONS): Rename from OTHER_READWRITE_SECTIONS.
	(MACHINE): Set to empty string.
	* emulparams/elf32l4300.sh: Likewise.
	* emulparams/elf32ebmip.sh: Likewise.
	* emulparams/elf32elmip.sh: Likewise.
	* emulparams/elf32bmip.sh: Likewise.  Also:
	(TEXT_DYNAMIC): Set.
	* emulparams/elf32lmips.sh: Likewise.
	* Makefile.in (eelf32bmips.c): Depend upon elf.sc rather than
	elfmips.sc.
	(eelf32ebmips.c, eelf32elmips.c, eelf32lmip.c): Likewise.
 1997-05-13 03:30:20 +00:00