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
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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
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feature.
* config/i960.exp: New file.
1997-05-19 22:40:00 +00:00
Mark Alexander
d667d8f251
* coff-tic80.c: Remove unnecessary #ifdefs.
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* 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.
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* 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.
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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
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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
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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
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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
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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'
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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
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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
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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
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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
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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,
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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
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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
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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
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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
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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