Andrew Cagney
d25b15536c
Index: common/ChangeLog
...
2002-11-13 Andrew Cagney <cagney@redhat.com>
* run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
Index: d10v/ChangeLog
2002-11-13 Andrew Cagney <cagney@redhat.com>
* simops.c: Include <string.h>.
2002-11-14 02:54:14 +00:00
Andrew Cagney
57af9c8bc0
* d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
2002-06-17 23:37:43 +00:00
Andrew Cagney
c8cca39f98
Import current --enable-gdb-build-warnings.
2002-06-16 16:33:35 +00:00
Tom Rix
3d2957e64e
Fix for transfers across segments.
2002-06-15 11:01:34 +00:00
Andrew Cagney
3c25f8c7b0
Move include/callback.h and include/remote-sim.h to include/gdb/.
...
Update accordingly.
2002-06-09 15:45:54 +00:00
Andrew Cagney
983b727e70
Fix name of enum used in cast (sim_fetch_register, sim_store_register).
2002-06-08 22:19:56 +00:00
Elena Zannoni
676ab6a01e
Use current date in ChangeLog entry.
2002-06-03 00:47:14 +00:00
Elena Zannoni
c7675842d8
2002-05-28 Elena Zannoni <ezannoni@redhat.com>
...
From Jason Eckhardt <jle@redhat.com>
* d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
less than MOD_S (post-decrement).
2002-06-03 00:36:02 +00:00
Andrew Cagney
18c0df9e1b
Fill-out d10v enum so that there are no ``=''.
2002-06-01 18:15:43 +00:00
Elena Zannoni
1aa5e64f43
2002-05-28 Elena Zannoni <ezannoni@redhat.com>
...
* interp.c (sim_create_inferior): Add comment.
From Alan Matsuoka <alanm@redhat.com>:
From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
* simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
(OP_4401): Output "mvf0t" instead of "mf0t".
(OP_460B): Do not output a flag register.
(OP_4609): Do not output a flag register.
2002-05-28 15:49:52 +00:00
Andrew Cagney
b91b96f4f6
* sim-d10v.h: Delete file. Moved to include/gdb/.
...
* sim-d10v.h: New file. Moved from include/sim-d10v.h.
* Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
* interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
* d10v-tdep.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
* Makefile.in (sim_d10v_h): Update definition.
2002-05-24 00:12:18 +00:00
John R. Moore
962b3eada2
Removed a section of code that didn't do anything, but left values in
...
memory. This was labeled as a hack to set r0/r1 with argc/argv.
2001-08-02 00:50:38 +00:00
J.T. Conklin
d4424adaef
* Makefile.in (simops.o): Add simops.h to dependency list.
2001-04-15 19:57:10 +00:00
Andrew Cagney
eb2d80b469
Change profiling so that it is enabled by default. Re-generate everything.
2000-05-24 04:39:50 +00:00
Andrew Cagney
ba744a4f56
Add missing ChangeLog.
...
Sync with mitsu's version.
2000-05-03 09:26:07 +00:00
Andrew Cagney
27842f65f2
Add support for SIGILL (reserved-instruction-exception).
2000-04-18 07:55:35 +00:00
Frank Ch. Eigler
8ae7f924f3
* moved misplaced ChangeLog entry
2000-03-04 12:46:44 +00:00
Andrew Cagney
baa7ae6f10
When SIM_HAVE_ENVIRONMENT: use sim_set_trace() to enable tracing
...
instead of sim_trace() to run the program; include support for ``-o''
option (operating environment); when a signal occurs, only continue
execution when operating environment mode.
Update d10v.
2000-02-22 08:52:21 +00:00
Andrew Cagney
7fc5b5adca
Report SIGBUS and halt simulation when ld/st detect a misaligned address.
2000-02-09 05:08:42 +00:00
Jason Molenda
c3f6f71df3
import gdb-2000-01-05 snapshot
2000-01-06 03:07:20 +00:00
Jason Molenda
c2d11a7da0
import gdb-1999-12-06 snapshot
1999-12-07 03:56:43 +00:00
Jason Molenda
4ce44c668d
import gdb-1999-11-16 snapshot
1999-11-17 02:31:06 +00:00
Jason Molenda
5c44784c11
import gdb-1999-11-01 snapshot
1999-11-02 04:44:47 +00:00
Jason Molenda
c2c6d25f0d
import gdb-1999-09-21
1999-09-22 03:28:34 +00:00
Jason Molenda
cff3e48be7
import gdb-1999-09-13 snapshot
1999-09-13 21:40:00 +00:00
Stan Shebs
d4f3574e77
import gdb-1999-09-08 snapshot
1999-09-09 00:02:17 +00:00
Stan Shebs
cd0fc7c3eb
import gdb-1999-05-10
1999-05-11 13:35:55 +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
Jason Molenda
df59058c91
1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
...
* simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
comparison.
(OP_5607): Ditto.
(OP_2A00): Ditto.
(OP_2800): Ditto.
PRs 18435 18436 18437 18439.
1999-01-27 01:51:26 +00:00
Nick Clifton
1ee490ca0b
Fix PR 17387: ignore auto increment for loads where the destination register
...
and the address register are the same.
1998-09-30 17:15:14 +00:00
Tom Tromey
5da9ce07eb
* configure: Regenerated to track ../common/aclocal.m4 changes.
...
* config.in: Ditto.
* acconfig.h: New file.
* configure.in: Reverted change of Apr 24; use sinclude again.
1998-04-26 22:03:55 +00:00
Tom Tromey
b1df34b9ed
* configure: Regenerated to track ../common/aclocal.m4 changes.
...
* config.in: Ditto.
* configure.in: Don't call sinclude.
1998-04-24 20:39:48 +00:00
Andrew Cagney
21566f9fbe
* interp.c (struct hash_entry): OPCODE and MASK are unsigned.
...
* d10v_sim.h (remote-sim.h, sim-config.h): Include.
1998-04-24 09:54:16 +00:00
Andrew Cagney
e1fe7a7966
* configure.in (SIM_AC_OPTION_WARNINGS): Add.
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configure: Re-generate.
1998-04-01 02:56:05 +00:00
Andrew Cagney
d8f5304972
Do top level sim-hw module for device tree.
...
Add to aclocal.m4, update all configure files.
1998-03-27 11:42:16 +00:00
Andrew Cagney
729295b597
Implement "dbt" and "rtd" instructions.
...
Import fixes to dmap_addr() from mitsu branch.
1998-02-16 00:35:57 +00:00
Andrew Cagney
ac9a7d8a2c
Implement separate user (SPU) and interrupt (SPI) stack pointers.
1998-02-13 05:22:49 +00:00
Andrew Cagney
b41dff6b54
Don't abort() when system call is unknown.
1998-02-11 07:11:28 +00:00
Andrew Cagney
19431a0280
Ensure zero-hardwired bits in DPSW remain zero.
1998-02-11 06:34:30 +00:00
Andrew Cagney
8904ad6940
D10v memory map changed. Update.
...
Initialize IMAP/DMAP registers to hardware reset value.
1998-02-10 07:26:55 +00:00
Andrew Cagney
412c4e940e
Add config support for the size of the target address and OF cell.
1998-01-31 14:07:23 +00:00
Michael Meissner
629cfff05f
Exit status is in r0, not r2
1998-01-26 03:23:55 +00:00
Michael Meissner
88f7d309fd
If DEBUG has 0x20 set, turn traps into batch debugging
1998-01-25 00:13:19 +00:00
Michael Meissner
8831cb01b0
First round of d10v ABI changes
1998-01-23 16:30:08 +00:00
Fred Fish
cee687386d
* interp.c (UMEM_SEGMENTS): New define, set to 128.
...
(sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
(sim_close): Reset prog_bfd to NULL after closing it. Also
reset prog_bfd_was_opened_p after closing prog_bfd.
(sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
(sim_create_inferior): Get start address from abfd not prog_bfd.
(xfer_mem): Do bounds checking on addresses and return zero length
read/write on bad addresses, rather than aborting. Prepare to
be able to handle xfers that cross segment boundaries, but not
yet implemented. Only emit debug message when d10v_debug is
set as well as DEBUG being defined.
1998-01-22 21:51:31 +00:00
Doug Evans
462cfbc4eb
* aclocal.m4: Recognize --enable-maintainer-mode.
...
*/configure: Regenerated.
1998-01-20 06:37:00 +00:00
Andrew Cagney
38d0ccc27a
Fix typo, REP_S was refering to REP_E register.
...
Add test.
1997-12-08 23:44:11 +00:00
Andrew Cagney
bc6df23d14
For "trap", IBT and RIE exceptions, mask all PSW.SM. NB: Stepping
...
through an exception may not work correctly.
For GDB reads/writes to the control registers, ensure the cpu state is
updated correctly.
1997-12-08 03:22:58 +00:00
Doug Evans
6e51f990a2
Regenerate configure files.
1997-12-04 17:26:06 +00:00
Andrew Cagney
7f48c9fe1d
Add DM (bit 4) to PSW. See 7-1 for more info.
...
Test.
1997-12-04 07:01:30 +00:00
Andrew Cagney
aa49c64f3e
* d10v_sim.h (SEXT56): Define.
...
* simops.c (OP_4201): For "rac", sign extend 56 bit value before
it is shifted.
* d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
SIGNED64 macro.
1997-12-03 08:03:33 +00:00
Fred Fish
193e528cd4
* interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
...
RIGHT_FIRST, as appropriate, instead of hardcoded ints that
don't match enum values.
PR 13496
1997-12-02 23:13:56 +00:00
Andrew Cagney
d294a657d5
For "msbu", subtract unsigned product from ACC,
...
Test.
1997-12-02 07:18:53 +00:00
Andrew Cagney
9420287ed2
For "mulxu", store unsigned product in ACC.
...
Test.
1997-12-02 06:37:09 +00:00
Andrew Cagney
ae55807561
For MACU add unsigned multiply to accumulator.
...
Test.
1997-12-02 05:18:27 +00:00
Andrew Cagney
51b057f27b
For sub2w, compute carry according to negated addition rules.
...
Test.
1997-12-02 00:27:27 +00:00
Andrew Cagney
70ee56c585
Rework sim/common/sim-alu.h to differentiate between direcct
...
subtraction (involves borrow) and negated addition (involves carry).
Update d30v so that it uses this method. Add more tests.
1997-12-01 06:27:02 +00:00
Andrew Cagney
87192c630a
* simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
...
extend bit 44 all constants.
(OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
1997-11-10 22:40:14 +00:00
Andrew Cagney
b5da31ac7c
Correct name of file given in ChangeLog for change: Pass lma_p and
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sim_write args to sim_load_file.
1997-10-25 05:04:25 +00:00
Andrew Cagney
1315b4cb60
Address MSC compiler issues in d10v_sim.h
1997-10-24 00:52:23 +00:00
Andrew Cagney
9e03a68f13
Add LMA_P and DO_WRITE arguments to sim/common/sim-load.c:sim_load_file().
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Update all simulators.
Clarify behavour of sim_load in remote-sim.h
1997-10-22 05:26:27 +00:00
Fred Fish
1155e06e3f
* simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
...
exception generation code to OP_6E01.
(OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
generation code.
PR 13550
1997-10-13 18:26:52 +00:00
Fred Fish
b83093ff79
* simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
...
(OP_6601): Ditto.
PR 13498
1997-10-11 16:50:05 +00:00
Fred Fish
93f0cb6975
* simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
...
(OP_6601): Ditto.
1997-10-11 16:48:47 +00:00
Fred Fish
5f90b21e40
* d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
...
for end condition.
PR 13334
1997-09-27 20:04:22 +00:00
Fred Fish
823f2df47f
* interp.c (pc_addr): Discard upper bit(s) of PC in case
...
IMAP1 selects unified memory.
PR 13275
1997-09-27 19:57:05 +00:00
Andrew Cagney
92f91d1ff0
Remove need to update <targ>/Makefile.in when adding optional options
...
to <targ>/configure.in.
Simplify logic used to select target [default] endianness.
1997-09-23 01:25:26 +00:00
Andrew Cagney
794e9ac96a
Simplify logic behind the generic configuration option --enable-sim-alignment.
1997-09-22 02:49:57 +00:00
Andrew Cagney
b45caf050c
Add support for --enable-sim-alignment to simulator common aclocal.m4
...
Add support for --alignment={strict,nonstrict,forced} to simulator common
run-time options.
For v850 use, make the default NONSTRICT_ALIGNMENT.
1997-09-22 00:24:46 +00:00
Martin Hunt
30d8198448
Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
...
* interp.c (sim_resume): Increment PC at end of rep
loop.
* simops.c (OP_4201): Fix rachi instruction.
1997-09-11 05:32:23 +00:00
David Edelsohn
6fea47635b
* configure: Regenerated to track ../common/aclocal.m4 changes.
1997-09-05 00:42:05 +00:00
Andrew Cagney
8811705410
Fix doco on enable-sim-inline.
1997-08-27 22:43:18 +00:00
Andrew Cagney
fafce69ab1
Add ABFD argument to sim_create_inferior. Document.
...
Add file sim-hload.c - generic load for hardware only simulators.
Review each simulators sim_open, sim_load, sim_create_inferior so that
they more closely match required behavour.
1997-08-27 04:44:41 +00:00
Andrew Cagney
7230ff0faa
Flush defunct sim_kill.
1997-08-26 02:05:18 +00:00
Andrew Cagney
247fccdeb5
Add ABFD argument to sim_open call. Pass through to sim_config so
...
that image properties such as endianness can be checked.
More strongly document the expected behavour of each of the sim_*
interfaces.
Add default endian argument to simulator config macro
SIM_AC_OPTION_ENDIAN. Use in sim_config.
1997-08-25 23:14:25 +00:00
David Edelsohn
81f464815d
* interp.c (sim_open): Undo patch to add -E support.
1997-04-22 17:31:11 +00:00
Andrew Cagney
8517f62b16
Ref gdb/11763 - can't stop a running simulator:
...
o Provide poll_quit callback to simulators
so that they can poll for SIGINT on
clueless OS's.
o Add sim_stop to simulators so that clients
can request a halt (eg gdbtk's STOP button)
Works for PPC!
o Re-arange remote-sim.c so that the
hard work is moved from gdbsim_resume()
to gdbsim_wait() (where it should be).
1997-04-18 12:24:52 +00:00
David Edelsohn
04885cc34c
* Makefile.in (SIM_OBJS): Add sim-load.o.
...
* d10v_sim.h (exec_bfd): Rename to prog_bfd.
* interp.c: #include bfd.h.
(myname, sim_kind, start_address): New static locals.
(prog_bfd_was_opened_p, prog_bfd): New static locals.
(decode_pc): Update to use prog_bfd.
(sim_open): Set sim_kind, myname. Ignore -E arg.
(sim_close): Close prog_bfd if simulator opened it.
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
(sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
Call sim_load_file to load file into simulator.
* simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1997-04-17 10:02:27 +00:00
Andrew Cagney
87e43259f1
Cleanups to compile under FreeBSD
1997-04-17 06:05:19 +00:00
Andrew Cagney
08db4a658e
Get configure to define RETSIGTYPE
1997-04-07 05:58:59 +00:00
David Edelsohn
8020feac30
* interp.c (sim_open): New arg `kind'.
1997-04-02 23:30:24 +00:00
David Edelsohn
fbda74b1c1
* aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
...
(sim-debug): Allow arguments. Define WITH_DEBUG in addition to
-DDEBUG.
* configure: Regenerated to track ../common/aclocal.m4 changes.
1997-04-02 23:17:50 +00:00
Andrew Cagney
a35e91c3c7
New file common/sim-config.c sets/checks simulator configuration options.
...
Update common/aclocal.m4 to better work with sim-config.[hc].
1997-04-02 05:04:25 +00:00
Andrew Cagney
a77aa7ec4b
* configure: Re-generate.
...
* Make-common.in (CSEARCH): Do not include the gdb directory in
the search path.
* Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
SIM_WARNING): Drop, requiring the simulator specific Makefile.in
to explicitly incorporate these.
* aclocal.m4 (--enable-sim-alignment); New option. Strongly
specify the alignment restrictions of the target architecture -
without this option all alignment restrictions are accomodated.
(--enable-sim-assert): New option. Conditionally compile in
assertion statements.
(--enable-sim-float): New option. Strongly specify the target's
floating point support.
(--enable-sim-hardware): New option. Specify the hardware devices
included in the simulation.
(--enable-sim-packages): New option. Specify the hardware
packages included in the simulation.
(--enable-sim-regparm): New option. Specify that parameters be
passed in registers instead of on the stack.
(--enable-sim-reserved-bits): New option. Specify that reserved
bits within an instruction are are correctly set.
(--enable-sim-smp): New option. Specify the level of SMP support
to be included in the simulator.
(--enable-sim-stdcall): New option. Specify an alternative
function call convention.
(--enable-sim-xor-endian): New option. Configure xor-endian
support used by some targets to implement bi-endian support.
1997-03-17 15:29:29 +00:00
Michael Meissner
eb312eff6e
Add comment to changelog
1997-03-14 16:24:02 +00:00
Michael Meissner
601fb8aea6
Regenerate simulator configure scripts; Remove d10v traps 1-3, Make 15 the system call trap, keeping 0 temporarily
1997-03-14 16:21:57 +00:00
David Edelsohn
395adcffb2
* interp.c: Delete redundant prototypes of sim_foo fns.
...
(sim_open): New SIM_DESC result. Argument is now in argv form.
(other sim_*): New SIM_DESC argument.
1997-03-13 20:44:07 +00:00
Michael Meissner
f4b022d37c
Fix problems in setting the carry bit
1997-03-13 20:30:50 +00:00
Michael Meissner
fd435e9f09
Fix os_printf_filtered; Flush stdout after calling printf_filtered
1997-03-13 16:04:50 +00:00
David Edelsohn
19c5af72af
* Makefile.in (@COMMON_MAKEFILE_FRAG): Use
...
COMMON_{PRE,POST}_CONFIG_FRAG instead.
* configure.in: sinclude ../common/aclocal.m4.
* configure: Regenerated.
1997-02-04 21:42:27 +00:00
Stu Grossman
ae0d7848d8
* ../common/aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
...
comments and single quotes. Fixes a problem found on hpux.
1997-01-24 18:44:29 +00:00
Stu Grossman
a695143eae
* configure: Remove targ-vals.def when doing distclean. (Change
...
is actually in ../common/aclocal.m4.)
1997-01-24 00:44:03 +00:00
Stu Grossman
2757866e9e
* configure: Remove Make-common.in from dependencies. (Actually in
...
../common/aclocal.m4).
1997-01-24 00:04:57 +00:00
Stu Grossman
295dbbe44c
* configure configure.in Makefile.in: Update to new configure
...
scheme which is more compatible with WinGDB builds.
* configure.in: Improve comment on how to run autoconf.
* configure: Re-run autoconf to get new ../common/aclocal.m4.
* Makefile.in: Use autoconf substitution to install common
makefile fragment.
1997-01-23 22:09:52 +00:00
Martin Hunt
dbdae3de36
Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* interp.c (xfer_mem): Change unified memory to 0x0.
1996-12-16 21:39:47 +00:00
David Edelsohn
72eeb00634
* config.in (WORDS_BIGENDIAN): Add.
...
* configure: Regenerated.
* d10v_sim.h: #include "config.h"
1996-11-26 03:53:40 +00:00
Michael Meissner
24cbf0a416
Make address in I/O space a bus error; properly cast calloc
1996-11-21 00:44:48 +00:00
David Edelsohn
27bc3f8ecb
New file.
1996-11-20 09:28:40 +00:00