a647a859cb
Thu Mar 7 11:19:33 1996 James G. Smith <jsmith@cygnus.co.uk>
...
* gencode.c, interp.c: Replaced explicit long long references with
WORD64HI, WORD64LO, SET64HI and SET64LO macro calls.
* support.h (SET64LO, SET64HI): Macros added.
This is an intermediate checkin. The work of removing "long long"
usage is not yet finished. These changes are clean, and have been
sitting on my machine for a while (whilst doing other work), and it is
safer for them to be checked in.
1996-03-07 11:25:15 +00:00
be7b99e5be
Remove missing file "PROBLEMS" from list of files to keep.
1996-02-29 03:41:50 +00:00
0d02fbb844
Update to 1.0.1
1996-02-24 14:36:59 +00:00
262faa5417
Add input support; at end of user writes, call fflush
1996-02-22 20:11:41 +00:00
eaf2030fff
fix typo
1996-02-22 16:32:31 +00:00
ad836e027c
Add more write system calls; Add system call tracing
1996-02-21 21:58:43 +00:00
94feae28e3
Fix -m switch
1996-02-21 18:58:31 +00:00
5c59ec4318
regenerate configure scripts with autoconf 2.7
1996-02-21 17:18:42 +00:00
c8cd6f237b
* Makefile.in (all): Simplify.
...
(clean, mostlyclean): SUBDIRS may contain whitespace; fix the loop
as in the all target.
(distclean, maintainer-clean, realclean): Likewise.
(install): Likewise.
1996-02-21 17:02:23 +00:00
eada1efcaf
Update to 1995-02-20 release
1996-02-21 16:47:06 +00:00
d271dd0591
* config.in: Regenerated.
1996-02-21 01:02:10 +00:00
6cf9d64e77
Update to rev 1.0 from andrew
1996-02-16 15:51:57 +00:00
9fc3ba754e
Make configure work on first stage of HP/UX and Solaris.
1996-02-15 23:46:30 +00:00
74eeaa7d57
Make simulator build on Solaris 2.4
1996-02-15 23:18:56 +00:00
7393a6f0b1
Work with HP/UX 9.00
1996-02-14 22:50:23 +00:00
837d289362
* interp.c (LoadMemory): Enclose text following #endif in /* */.
...
* support.h: Remove superfluous "1" from #if.
* support.h (CHECKSIM): Remove stray 'a' at end of line.
1996-01-31 02:36:07 +00:00
2e9bb935e8
Latest changes from Andrew
1996-01-22 15:56:15 +00:00
a7aa92e2cd
Remove SH3e sanitization.
1996-01-16 20:18:32 +00:00
4ffd6ed0f3
Make {add to,subtract from} minus one; Make -t alu work better
1996-01-16 16:21:17 +00:00
52edddb970
Latest changes from Andrew
1996-01-10 20:42:29 +00:00
979c3c25fd
Latest cagney update
1996-01-08 18:01:17 +00:00
ad3d97748b
keep configure
1995-12-23 01:07:12 +00:00
a9ddbbf5a1
12/19 release from Andrew that fixes Netbsd break problem
1995-12-19 16:41:06 +00:00
98a497b3e9
Work with new and old BFDs; Do not inline model externs functions by default
1995-12-16 15:02:48 +00:00
e924127a4f
* run.c (main): Use new bfd_big_endian macro.
1995-12-15 21:28:11 +00:00
669b4e1ef6
Fix warnings when using full inlining.
1995-12-15 21:06:22 +00:00
93fac32455
Changes from Andrew
1995-12-15 20:20:13 +00:00
2434e38489
* gencode.c (tab): Added several sh3 opcodes.
...
(think): Added printonmatch for A_SSR and A_SPC.
* interp.c (SSR, SPC): Added definitions.
(saved_state_type): Added ssr and spc registers.
1995-12-04 20:27:38 +00:00
8bae0a0c48
* gencode.c: Tidied instruction decoding, and added FP instruction
...
support.
* interp.c: Added dineroIII, and BSD profiling support. Also
run-time FP handling.
At the moment the options are still mostly build-time controlled,
rather than run-time. Also work still needs to be done to remove (long
long) usage (However this is trivial, just time-consuming).
The out-standing instruction work to be done is in supporting round
and trunc for FP operations, and providing better exception support.
1995-12-01 16:42:44 +00:00
1f1e5dd85f
Let autoconf determine if host is big endian or not
1995-11-30 11:13:08 +00:00
9dfb65e661
* gencode.c (tab): In shad/shld definitions, negate R[m] before
...
the and operation instead of after. For shad delete cast. For shld
use UR instead of R and delete cast.
1995-11-29 20:41:46 +00:00
cf644706d6
fix typo
1995-11-28 18:57:30 +00:00
290ad14a9d
Add determining when we do not have enough writeback slots; Do not do model specific handling if not printing out the information
1995-11-28 18:47:07 +00:00
70fc4ad384
Build again on SunOS; Make MODEL_INLINE default to 1 if inlining, not 2; Use __attribute__((const))
1995-11-27 22:54:40 +00:00
eade8e035c
Check lf_printf for type correctness
1995-11-25 06:08:56 +00:00
3d2f9d7c88
Make WITH_MODEL_ISSUE==0 not core dump
1995-11-25 05:56:28 +00:00
f2181eff5f
Sort instruction names; Add igen -R option; count # of CRs that mtcrf moved
1995-11-25 01:35:14 +00:00
63caaafa5b
Sort instruction names; Add igen -R option; count # of CRs that mtcrf moved
1995-11-25 01:34:26 +00:00
45525d8d6d
Fix warnings to everything can be compiled with -Wall; Redo model specific changes once again to speed things up
1995-11-24 16:44:37 +00:00
46c065ab31
Count each type of conditional branch
1995-11-22 21:02:49 +00:00
4a0351ab45
Add floating point model specific support; Redo method model specific support is done; Add remaining floating add/subtract-multiply
1995-11-21 21:41:25 +00:00
c3ccc15e43
minor cleanup
1995-11-21 01:45:07 +00:00
6d8e15cbaf
* run.c: Include "getopt.h".
...
(verbose): Delete.
(usage): Make static.
(main): Call arm_sim_set_verbosity.
Only load sections marked SEC_LOAD.
* wrapper.c (mem_size, verbosity): New static global.
(arm_sim_set_mem_size): Renamed from sim_size.
Callers updated
(arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
1995-11-21 01:44:50 +00:00
0bcce7d390
speed up search for free function unit slightly.
1995-11-20 04:05:36 +00:00
50f694435f
don't keep mips.. I don't think it's ready for primetime.
1995-11-19 10:12:19 +00:00
86db8439a2
removed build-psim,config.make,config.hdr,function_unit.c,function_unit.h
1995-11-19 09:43:46 +00:00
e47e480588
* armdefs.h (ARMul_State): New member `verbose'.
...
* armrdi.c (ARMul_ConsolePrint): Add missing va_end.
* run.c (verbose): Make global.
* wrapper.c (init): Set state->verbose.
(ARMul_ConsolePrint): Don't print anything if !verbose.
1995-11-18 03:39:17 +00:00
708f6147e4
Patch for Hitachi PR 8433, avoid core dump on HPUX host
...
* gencode.c (tab): Add explicit NaN support for ftrc instruction.
1995-11-18 02:03:21 +00:00
15ec5b60e2
Add scheduling support for M{F,T}CR
1995-11-18 01:39:04 +00:00
54e986998a
More scheduling stuff
1995-11-18 01:14:45 +00:00
4220dcd698
checkpoint ppc simulator
1995-11-17 19:17:58 +00:00
84bbbc3577
Delete old functional_unit support; Add --enable-sim-model-issue; Monitor branch prediction success
1995-11-16 21:42:27 +00:00
867b71685a
fix bug in last checkin
1995-11-16 19:25:47 +00:00
845ff5a45f
more functional unit changes
1995-11-16 19:02:52 +00:00
acb06d3040
Add option to make options inline
1995-11-15 23:01:47 +00:00
80948f392b
More model specific changes
1995-11-15 22:53:59 +00:00
fe2f8313f0
* gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
...
actually uses pr+0.
1995-11-15 00:47:21 +00:00
9999417ef6
* gencode.c: jsr actually saves pc+4, and rts actually uses pr+0.
1995-11-14 23:42:22 +00:00
39c324612d
make inline model use static when inlining.
1995-11-14 11:34:01 +00:00
f35df46cc3
make inline model use static when inlining.
1995-11-14 11:25:34 +00:00
fe439e0f18
fix more warnings
1995-11-14 10:52:24 +00:00
ac79ccd41d
Fix warnings and dependency
1995-11-14 09:52:29 +00:00
1dc7c0ed84
checkpoint
1995-11-13 16:07:30 +00:00
eb4ef19775
Add model-functions support
1995-11-13 01:27:21 +00:00
28816f45f5
Add support for setting model name and other things
1995-11-12 14:20:39 +00:00
c05c182dd6
Various changes
1995-11-12 02:06:11 +00:00
d587782c78
fix typo
1995-11-11 12:30:17 +00:00
813ad010f6
Check for files in the source directory, not the build directory
1995-11-11 01:11:31 +00:00
a31140524a
Tons of changes to allow model specific information in the instruction file.
1995-11-10 22:49:05 +00:00
b51e5b4f6e
If --enable-sim-inline is not specified, default to DEFAULT_INLINE=1, not 2.
1995-11-10 11:41:58 +00:00
e218c1be05
Add comment about enabing PowerPC simulator
1995-11-10 11:38:13 +00:00
f7c22f27af
fix typo
1995-11-10 11:27:14 +00:00
f50dc1050d
Add --enable-sim-powerpc support.
1995-11-09 22:44:47 +00:00
2bc7869d54
Obey --silent
1995-11-09 21:38:13 +00:00
6f07ee29f3
Get CC, etc. vars from configure; build ppc simulator if we are using GCC
1995-11-09 21:23:36 +00:00
23a994eee6
fix typo
1995-11-09 19:51:34 +00:00
ba62bb1c74
Turn on INLINES if using GCC to compile simulator; Print more stuff if requests -t trace; If !WITH_ASSERT, do not check whether illegal bits in instruction are set
1995-11-09 19:50:51 +00:00
c5addc193d
General cleanup; add -t options support to print all options
1995-11-09 02:35:15 +00:00
73c4941b23
first stage in function unit support; add new switches & latest code from andrew
1995-11-08 18:57:06 +00:00
595a6ec337
* configure.in (mips*-*-*): Added "mips" simulator target.
...
* configure: Re-generated.
1995-11-08 15:48:59 +00:00
8ad5773724
Initial check-in of the MIPS simulator. Work still needs to be done on
...
the run-time support code (interp.c) to provide better tracing, and
also to add profiling and architecture specific support. At the moment
the simulator has a fixed size, fixed address memory area, and
simulates a subset of the IDT monitor calls (enough to execute test
programs).
The other major feature (could even be a bug) is that the simulator
makes use of the GCC "long long" extension. Work has been started to
make this a build configuration option... but there is still a lot of
this to be done.
1995-11-08 15:44:38 +00:00
bea9581508
Remove references to config.make/config.hdr
1995-11-07 02:58:35 +00:00
0934e52021
delete unused files
1995-11-06 15:40:26 +00:00
4dcb0cdda6
Small changes from Andrew
1995-11-06 15:37:43 +00:00
01860b7ed1
* core.c: Rename to corefile.c
...
* core.h: Rename to corefile.h
* inline.c: Include corefile.h, renamed from core.h.
* cpu.h: Include corefile.h, renamed from core.h
* vm.c: Include corefile.h, renamed from core.h
* Makefile.in (CPU_H): Change core.h to corefile.h
(vm.o): Change dependency to corefile.h
(LIB_SRC): Change core.c to corefile.c.
(LIB_OBJ): Change core.o to corefile.o.
(corefile.o): Change dependencies to corefile.c, corefile.h.
* corefile.c: Include corefile.h rather than core.h
* README.psim (KNOWN PROBLEMS): Change core.* references to corefile.*
references.
1995-11-05 05:40:15 +00:00
056e975cfe
Add 2 config flags that were missing; make data cache instructions be nops
1995-11-03 19:37:28 +00:00
b3737d33ea
Fix typo in last changes
1995-11-03 03:55:44 +00:00
e61900e6a2
Update dependencies; Fix multiple options in --enable-sim-cflags
1995-11-03 03:39:27 +00:00
c494cadde6
Use autoconf correctly; provide more stats with -I
1995-11-02 20:21:35 +00:00
7ff82a593d
Add ppc-opcode-stupid
1995-11-02 14:28:10 +00:00
a983c8f080
Andrew's latest changes & print all instruction counts if -I
1995-11-02 14:27:18 +00:00
c143ef6296
Lots of changes
1995-11-01 19:32:38 +00:00
4ac24d7673
remove extra #endif
1995-11-01 03:25:04 +00:00
5281197d1e
fix typo in last change
1995-11-01 03:02:04 +00:00
5d0e859038
map , to spaces in --enable-sim-cflags
1995-10-31 20:59:19 +00:00
4b935ed4a4
Add various switches to control how the simulator is built
1995-10-31 20:24:41 +00:00
5b4d72dd73
New changes from Andrew
1995-10-31 18:29:37 +00:00
e89929cd79
Delete *.i and *.out files for clean
1995-10-26 18:10:13 +00:00
22ddef466e
Fix SWAP_8 and optimize it; print out the failing address if a signal is issued for non-gdb runs
1995-10-26 16:43:00 +00:00
3be50301d5
Fix SH simulator to handle program exit correctly.
1995-10-22 20:22:02 +00:00
99e6fd41ea
Indicate SIGILL instead of calling abort for default case.
1995-10-21 21:38:40 +00:00
64415b767b
*** empty log message ***
1995-10-20 16:16:18 +00:00
5b0d3b1490
Move counting of instructions into the semantic routines.
1995-10-16 21:36:01 +00:00
9aa8a78839
Speedups from Andrew
1995-10-16 20:17:35 +00:00
a325a02e36
Add sim_set_callbacks.
1995-10-13 22:06:30 +00:00
a1fe883fd0
Rename trace to ppc_trace; Remove extra static.
1995-10-13 14:01:32 +00:00
9f5912cb98
Format #instructions with commas
1995-10-13 01:10:06 +00:00
a8958dd48b
Performance tweaks
1995-10-12 21:49:37 +00:00
8e20a3ac82
Inline most things except semantics which causes GCC to balloon, and device{s,_tree} which causes a bug
1995-10-12 15:48:22 +00:00
dec38daceb
October 11th changes from Andrew
1995-10-11 20:17:49 +00:00
479fc045cd
* Makefile.in (BISONFLAGS): Remove macro.
1995-10-10 20:37:09 +00:00
23de525f42
* configure.in: Explicitly `exit 0' for broken shells.
...
* configure: Rebuilt.
1995-10-08 11:27:49 +00:00
f46f380706
Add set_sim_callbacks new needed by gdb.
1995-10-08 02:42:39 +00:00
7ca054e88e
Print exit status/signal number if -I
1995-10-06 21:23:35 +00:00
0e1815de9d
* interp.c (callback): Remove last change. It is initialized by
...
a sim_set_callbacks call.
1995-10-06 19:15:06 +00:00
437fb926e6
* interp.c (trap, case SYS_utime): Cast second arg of utime to
...
void * to avoid compiler error.
1995-10-06 19:13:13 +00:00
6834d4935c
* common/run.c (main): Initialize the callbacks.
1995-10-06 19:05:40 +00:00
f025d903c2
new file.
1995-10-05 21:23:43 +00:00
28920b9dbb
* interp.c (callback): Initialize to default callback.
1995-10-05 21:14:21 +00:00
e635c16ecb
revert to stock autoconf 2.4 configure scripts.
1995-10-03 20:31:16 +00:00
3994972d62
No ChangeLog to keep.
1995-10-03 01:50:49 +00:00
8b57093d33
Add # in front of CPU number
1995-10-02 18:33:17 +00:00
e1aaf97993
update usage message
1995-10-02 18:21:46 +00:00
344d5a23f7
fix typo
1995-10-02 18:20:04 +00:00
83d96c6e3e
Add support to count the number of instructions issued.
1995-10-02 18:19:17 +00:00
8eab189bce
Add switch processing in gdb.
1995-10-02 15:47:57 +00:00
d8d46596e6
Match standalone printf_filtered to gdb prototype.
1995-10-01 17:54:45 +00:00
9d3b470184
Fix prototype.
1995-10-01 00:48:15 +00:00
6018179603
keep common directory.
1995-09-30 00:44:21 +00:00
7bf1bbbc92
Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
...
* run.c, run.1: From sh directory.
1995-09-28 22:42:28 +00:00
c966ea3a50
Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
...
* run.c: Moved to ../common.
* interp.c (trap): Use gdb's callback interface.
* Makefile.in: Updated.
1995-09-28 22:39:36 +00:00
8b89f5aa47
Default stack creation; fixup last change.
1995-09-21 22:50:23 +00:00
4f35cbffa6
enhance OEA behavior.
1995-09-21 22:23:56 +00:00
602677ad44
add maintainer-clean Makefile targets
1995-09-20 17:38:13 +00:00
5897a29e88
* run.c (sim_callback_write_stdout): New.
...
* interp.c (trap): Call sim_callback_write_stdout when needed.
1995-09-20 16:52:52 +00:00
e9aea0b33e
Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
...
* interp.c (trap): Remove useless code.
Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
* syscall.h: Copy from newlib.
1995-09-19 01:47:35 +00:00
95295b419c
* gencode.c: Back up PC by 2 for breakpoints.
...
* interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
which expect pc to immediatly follow regs[].
1995-09-15 02:36:10 +00:00
0384d2e3df
Sun Sep 10 10:23:56 1995 Michael Tiemann <tiemann@axon.cygnus.com>
...
* registers.c (register_description): Add gdb synonyms for cr
(cnd) and msr (ps).
1995-09-10 17:33:54 +00:00
d8f994b2dc
fix typo.
1995-09-10 03:44:58 +00:00
8b3797aa18
Update to new config scheme
1995-09-08 23:56:38 +00:00
fe7ec1d0a2
* Makefile.in (install): Don't install in $(tooldir).
1995-09-08 18:33:23 +00:00
21852576ff
* configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
...
* configure: Rebuild.
* Makefile.in (INSTALL): Revert to using install.sh.
(INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
(INSTALL_XFORM, INSTALL_XFORM1): Restore.
(CC_FOR_BUILD): Restore.
(gencode): Build using $(CC_FOR_BUILD).
(install): Don't install in $(tooldir).
1995-09-08 18:32:37 +00:00
c64dfabd07
* configure.in: Remove AC_PROG_INSTALL.
...
* configure: Rebuild.
* Makefile.in (INSTALL): Revert to using install.sh.
(INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
(INSTALL_XFORM, INSTALL_XFORM1): Restore.
(mostlyclean): Make the same as clean, not distclean.
(clean): Remove config.log.
(install): Don't install in $(tooldir).
1995-09-08 18:29:22 +00:00
b6de8f6a08
* configure.in: Convert to use autoconf.
...
* configure: New file, built by autoconf.
* acconfig.h: New file.
* config.in: New file, built by autoheader.
* Makefile.in: Various changes for new configure script. Also:
(INSTALL): Go up two levels, not one.
(ALLOCA, MALLOC, OPCODES): Remove.
(gencode): Use $(CC_FOR_BUILD).
(case.o): Remove.
(run.o, interp.o): Depend upon config.h.
* interp.c: Include "config.h". Don't include "sysdep.h".
Include <stdlib.h>, <time.h>, and <unistd.h> if they exist.
* run.c: Include "config.h". Don't include "sysdep.h". Include
<stdlib.h> if it exists. Include "getopt.h". Declare printf if
necessary.
1995-09-08 18:07:02 +00:00
247d4fb1af
mention new config.in file
1995-09-08 16:34:48 +00:00
0743b4ac29
* configure.in: Call AC_CONFIG_HEADER. Don't try to use
...
bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
creating config.h.
* configure: Rebuild.
* Makefile.in (AR): Define as @AR@.
(CC): New variable, defined as @CC@.
(CFLAGS): Define as @CFLAGS@.
(RANLIB): Define as @RANLIB@.
(HDEFINES, TDEFINES): New variables.
(@host_makefile_frag@): Remove.
(compile.o, run.o): Depend upon config.h.
(mostlyclean): Make the same as clean, not distclean.
(clean): Remove config.log.
(distclean): Remove config.h and stamp-h.
(Makefile): Don't depend upon @frags@. Just rebuild Makefile when
invoking config.status.
(config.h, stamp-h): New targets.
* compile.c: Include "config.h". Don't include <sys/times.h>.
Include <time.h> and <stdlib.h> if they exist. Don't include
"sysdep.h".
(get_now): Remove unused local b.
* run.c: Include "config.h". Include <stdlib.h> if it exists.
Don't include "sysdep.h".
* writecode.c: Don't include "bfd.h" or "sysdep.h". Include
<stdio.h>.
1995-09-08 16:26:41 +00:00
4f965b817e
Do not include sysdep.h, bfd no longer provides it
1995-09-08 13:59:49 +00:00
c632873c27
(Try to) Update to new bfd autoconf scheme.
...
* run.c: Don't include sysdep.h.
* Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
(CC, CFLAGS, AR, RANLIB): Likewise.
(HDEFINES, TDEFINES): Define.
(CC_FOR_BUILD): Delete.
(host_makefile_frag): Delete.
(Makefile): Don't depend on frags.
* configure.in (sysdep.h): Don't create symlink.
(host_makefile_frag, frags): Deleted.
(CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
* configure: Regenerated.
1995-09-07 22:07:47 +00:00
24691f5599
(Try to) Update to new bfd autoconf scheme.
...
* run.c: Don't include sysdep.h.
* Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
(CC, CFLAGS, AR, RANLIB): Likewise.
(HDEFINES, TDEFINES): Define.
(CC_FOR_BUILD): Delete.
(host_makefile_frag): Delete.
(Makefile): Don't depend on frags.
* configure.in (sysdep.h): Don't create symlink.
(host_makefile_frag, frags): Deleted.
(CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
* configure: Regenerated.
1995-09-07 19:08:15 +00:00
c464ba6669
Fix brk system call.
1995-09-06 14:00:16 +00:00
Jackie Smith Cashion
Fred Fish
Michael Meissner
Ian Lance Taylor
J.T. Conklin
Jim Wilson
Jason Molenda
David Edelsohn
Angela Marie Thomas
Stu Grossman
Steve Chamberlain
Peter Schauer
Stan Shebs
Michael Tiemann