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Author SHA1 Message Date
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
Michael Meissner
d01082ada2 Fix ld/st tracing 1997-05-12 21:16:26 +00:00
Ian Lance Taylor
98b4161aee Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu> 
* config/tc-i386.c (pi): Check for RegMMX.
 1997-05-12 20:23:57 +00:00
Mark Alexander
6e12c187ba * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting 
basic C80 features working.
 1997-05-12 18:38:28 +00:00
Ian Lance Taylor
044c6b40b2 * configure.in: Don't clear OPCODES when --enable-commonbfdlib is 
used on HP/UX.
	* configure: Rebuild.
 1997-05-12 17:14:57 +00:00
Ian Lance Taylor
3d046499bc Mon May 12 11:11:06 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 
* scripttempl/elf.sc: Don't align the data segment on the next 8
	byte boundary, instead let the linker use whatever the individual
	sections require.
 1997-05-12 15:12:12 +00:00
Andrew Cagney
9af5dcea8f Clear cntrl-c after handling it. 1997-05-12 08:33:56 +00:00
Andrew Cagney
c445af5a2b c80 simulator fixes. 1997-05-12 04:57:49 +00:00
Andrew Cagney
e05e76e8a4 Match commands like `(gdb) sim a b c' against options --a-b-c. 1997-05-12 04:30:38 +00:00
Michael Meissner
8ad6078850 Fix endian problems with ld.d/st.d 1997-05-12 02:04:02 +00:00
Michael Meissner
450be2349a Fix shift/lmo insns; Subu does arithmetic unsigned 1997-05-11 14:32:32 +00:00
Michael Meissner
20b2f9bc83 And short immediate instructions use unsigned immediates, not signed. 1997-05-10 16:40:21 +00:00
Ian Lance Taylor
f7f90eaaf5 * configure.tgt (i[3456]86-*-gnu*): Don't include Mach support. 1997-05-09 21:46:21 +00:00
Ian Lance Taylor
64aaba23e0 * config.bfd (i[3456]86-*-gnu*): Don't include Mach support. 1997-05-09 21:44:46 +00:00
Ian Lance Taylor
3baa24adb1 * config.bfd: Change #if 0 around uses of host_aout_vec to #if 
HAVE_host_aout_vec.
 1997-05-09 21:40:42 +00:00
Ian Lance Taylor
27349293ba * Makefile.in (INSTALL_MODULES): Put install-opcodes before 
install-binutils.
 1997-05-09 21:22:29 +00:00
Michael Meissner
89d1a47805 Fix xor in simulator 1997-05-09 20:16:01 +00:00
Michael Meissner
aaa7b25260 Make cmp produce the correct results 1997-05-09 19:48:52 +00:00
Andrew Cagney
9efd3f7412 Update CIA as well as NIA when a 64bit insn is encountered. 1997-05-09 00:21:13 +00:00
Michael Meissner
c3cad878c9 Really fix the bbo/bbz instructions. 1997-05-08 23:04:22 +00:00
Ian Lance Taylor
08168809b8 * Makefile.in: Add automake targets. 
* configure.in (host_tools): Add automake.
 1997-05-08 21:30:31 +00:00
Ian Lance Taylor
8d74b2fa74 * Makefile.in (all-libide): Depend upon all-ilu. 1997-05-08 21:09:33 +00:00
Michael Meissner
1e0e7911a5 reverse bit number for bbo/bbz instructions. 1997-05-08 19:58:20 +00:00
Michael Meissner
53dcd669e5 Fix non-anulled calls so that return address is correct 1997-05-08 18:36:00 +00:00
Michael Meissner
30a05dbd8d Change output format slightly 1997-05-08 16:32:06 +00:00
Michael Meissner
8c3b5af125 Change output format slightly 1997-05-08 16:14:54 +00:00
Michael Meissner
e42224cc3a Bump SIZE_DECIMAL to 13 1997-05-08 15:58:23 +00:00
Ian Lance Taylor
ee42e25b0c * expr.c (expr): When subtracting values in the same frag, 
subtract X_add_number rather than adding it.
 1997-05-08 15:10:55 +00:00
Andrew Cagney
43c53e07db Add function sim_args_command() which takes a `(gdb) sim <command>' and 
parses it using rules found in the simulator command-line-options
databse.
 1997-05-08 05:28:20 +00:00
Mark Alexander
1c877a7aae Add h8300.exp. 1997-05-08 05:25:53 +00:00
Andrew Cagney
c14cabbac4 Part II of getting GdbTk's stop button to always work. 1997-05-08 01:00:39 +00:00
Ian Lance Taylor
a7b2f95a49 Wed May 7 16:18:30 1997 Manfred Hollstein <manfred@s-direktnet.de> 
* gas/m88k/init.{s,d}: New checks for proper padding of
	.init sections.
	* gas/m88k/m88.exp: Run them.

	* gas/m68k/t2.d: New file for check of presence of section
	symbols on the m68k-motorola-sysv.
	* gas/m68k/all.exp: Run t2 if [istarget m68*-motorola-sysv].
 1997-05-07 20:45:30 +00:00