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Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
* interp.c (sim_stop): New function.
(sim_resume): Use poll_quit for polling.
Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (SIM_OBJS): Add sim-load.o.
* interp.c (target_byte_order): Delete.
(sim_kind, myname, little_endian_p): New static locals.
(init_pointers): Use little_endian_p instead of target_byte_order.
(sim_resume): Likewise.
(sim_open): Set sim_kind, myname. Set little_endian_p from -E arg.
(sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
load file into simulator. Set start address from bfd.
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
* interp.c (sim_open): New arg `kind'.
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com>
* interp.c (sim_do_command): Check for NULL command or empty
string and handle it the same as a "help" command. Use callback
to print error message for unrecognized commands. Replace
hardcoded tab in literal string with a \t. Other minor code
cleanup.
Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Re-generate.
Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
* configure: Regenerate to track ../common/aclocal.m4 changes.
Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com>
* interp.c (sim_open): New SIM_DESC result. Argument is now
in argv form.
(other sim_*): New SIM_DESC argument.
Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (@COMMON_MAKEFILE_FRAG): Use
COMMON_{PRE,POST}_CONFIG_FRAG instead.
* configure.in: sinclude ../common/aclocal.m4.
* configure: Regenerated.
Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
* 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.
Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in: Delete stuff moved to ../common/Make-common.in.
(SIM_OBJS,SIM_EXTRA_LIBS): Define.
* configure.in: Simplify using macros in ../common/aclocal.m4.
Call AC_CHECK_HEADERS(unistd.h).
* configure: Regenerated.
* config.in: New file.
* interp.c: #include "config.h". #include <unistd.h> if present.
(trap): Fetch errno value with callback->get_errno.
Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
* interp.c: Don't include windows polling code if inside simluator.
Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com>
* interp.c: Minor formatting improvements.
(saved_state_type): Add bank registers.
(bp_holder): New function, use to break on when debugging BUSERROR.
(BUSERROR): Call it if bus error occurs.
Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
(docdir): Removed.
* configure.in (AC_PREREQ): autoconf 2.5 or higher.
(AC_PROG_INSTALL): Added.
* configure: Rebuilt.
Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com>
* interp.c (saved_state_type): Add memstalls field.
(MA) Define macro.
(sim_resume): New local variable memstalls. Add it back in to
saved_state at the end of the function.
(sim_info): Report memstalls.
* gencode.c (tab): Add MA() to the execution string of all
instructions which access memory.
Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com>
* configure: Regenerate with autoconf 2.7.
Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com)
* gencode.c (mac.l): Don't abort GDB if executing mac.l
instruction (which is unimplemented). Generate a SIGTRAP (in the
simulated target) instead.
Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* 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.
Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* 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.
Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* gencode.c (tab): Add explicit NaN support for ftrc instruction.
Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
* interp.c: Make target_byte_order be extern to prevent SGI cc from
issuing warnings about the use of common symbols.
Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
* gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
actually uses pr+0.
Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
program exited.
(sim_get_quit_code): Delete.
* gencode.c (gensim): Indicate SIGILL instead of calling abort for
default case.
Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* interp.c (saved_state_type): Move FP registers to immediately
after SR.
Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
* Makefile.in (BISON): Remove macro.
Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* interp.c (trap, case SYS_utime): Cast second arg of utime to
void * to avoid compiler error.
* interp.c (callback): Remove last change. It is initialized by
a sim_set_callbacks call.
Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
* interp.c (callback): Initialize to default callback.
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.
Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New synonym for realclean.
Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
* run.c (sim_callback_write_stdout): New.
* interp.c (trap): Call sim_callback_write_stdout when needed.
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.
Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
* 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[].
Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
* 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).
Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
(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.
Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* interp.c: Include <math.h>.
Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
* Makefile.in (run): Link in math library too.
* gencode.c (gensim): abort if an unknown opcode is encountered.
* interp.c (FPSCR, FPUL): Define.
(struct save_state): Add fields for floating point registers,
FPSCR and FPUL.
(sim_resume): Add 'F' for accessing floating point registers
in the save state structure.
* gencode.c: Add sh3e opcodes.
(gensym): Define a buffer for int<->fp conversions.
Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* interp.c (trap): Use trap vector 34 for host system interface.
* gencode.c: Add 34 to conditional which determines which traps
will be handled by simulator.
Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* run.c: Include <signal.h>. Define SIGQUIT if not defined.
(main): New variables reason and sigrc. After simulator exits,
check to see if it exited because of a signal, and if so, then
use the signal number as the return value.
Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
* Update all FSF addresses except those in COPYING* files.
Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
* interp.c (trap): Only use SYS_execv if defined. Might be
implemented as execve(arg1,arg2,0), as with Unixware 2.0.
(sim_resume): In sbit initializer, cast shifted arg to unsigned
to avoid signed integer overflow.
Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Makefile.in (clean): Remove run, libsim.a.
(distclean, mostlyclean, realclean): Remove Makefile and
autoconf files.
* sh.mt: Removed.
* Makefile.in, configure.in: converted to autoconf.
* configure: New file, generated with autconf 2.4.
Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
* interp.c (sim_open): If argument supplied, interpret as
desired memory size.
(parse_and_set_memory_size): New function.
(sim_do_command): New function.
Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
* interp.c (SYS_wait): Define as SYS_wait4 if available and
SYS_wait is not already defined (SunOS 4.1.3 for example).
(SYS_utime): Define as SYS_utimes if available and
SYS_utime is not already defined.
Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
* interp.c: Don't include sys/times.h or sys/param.h
Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
* interp.c (SIGBUS, SIGTERM): Define if not.
(sim_memory_size): default to 2^19 on PCs.
(sim_resume): Poll for quits on win32.
Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* gencode.c (op_tab): Add SH3 support.
Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
* gencode.c (tab): Add bsrf and braf.
Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
* configure.in: use ../../bfd/hosts/std-host.h, not
../bfd/hosts/std-host.h (which doesn't exist).
Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* run.c: parse arguments with getopt().
Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
* configure.in: Use ../../bfd/hosts/std-host.h if specific
host unavailable.
Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
* interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
* gencode.c (op_tab): Make MAC.W call macw, not abort.
* interp.c (macw): New function.
(S): New #define.
Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
* gencode.c (op_tab): New code for ADDV and SUBV.
Make MAC.L abort sicne it is not implemented.
* interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
Get rid of __GNUC__ conditional.
aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
* gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
Change ADDC for symmetry.
* gencode.c (op_tab): Replace code for ADDC and SUBC.
Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
* interp.c: Remove def of INLINE. This comes from bfd.h. Also,
declare IOMEM before using it.
Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* interp.c (BUSERROR): New macro.
([r|w][bwl]at[little|big]) New functions.
(sim_resume): If GO32 check for interrupt every now
and again. Decrement PC if SIGBUS seen.
* run.c (main): Return result of simulated _exit.
Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (gencode): Allow build in different directory.
Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
* Makefile.in (gencode): Change $< to gencode.c for portability.
Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* interp.c ([wr][bwl]at): New functions.
(trap): Cope with both byte modes.
Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* gencode.c (tab): Simulate T bit after a negc insn right.
* interp.c (RSBAT): Sign extend the arg.
(ACE_FAST): New macro.
(sim_resume): Remove obsolete test of sim_timeout.
Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* interp.c (IOMEM): New function, simulates very basic I/O area of
the SH.
(WBAT, RBAT) : Call I/O functions.
* gencode.c (tab): Special case trapa #3.
Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
* run.c (main): Specify the file type again.
Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
* interp.c (trap): Fix irix incompatibility.
* run.c (main): open without specifying file type.
Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
* interp.c (sim_*): Make result void where there isn't one.
(sim_set_pc): Delete.
(sim_info): Delete printf_fn arg, all callers changed.
Call printf_filtered instead.
(sim_close): New function.
(sim_load): New function.
(sim_create_inferior): Renamed from sim_set_args, all callers changed.
* run.c: #include <varargs.h>, "remote-sim.h".
(printf_filtered): New function.
Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
* gencode.c (table): Get direction of some opcodes right.
(trapa, rte): Implement fully.
* interp.c (trap): Make stat call more portable.
Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
* gencode.c (main, gendefines): New -d option prints table of defines.
* interp.c (trap): Add a load of system calls.
(sim_memory_size): Now default to 8Mbyte.
(PARANOID): Keep vector of registers with undefined contents.
Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
* gencode.c: mova uses aligned addresses
* interp.c (trap): Return results in r0.
Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
* interp.c: #include "remote-sim.h".
(sim_resume): int result, new arg `siggnal'.
(sim_write): Use SIM_ADDR for type of arg `addr'.
(sim_read): Use SIM_ADDR for type of arg `addr'.
Use unsigned char * for `buffer'.
(sim_store_register): int result.
(sim_fetch_register): Ditto.
(sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
(sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
(sim_info): int result, new args `verbose', `printf_fn'.
(sim_kill): int result.
(sim_open): int result, new arg `name'.
* run.c: #include <stdio.h>
(main): Update call to sim_info.
Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
* interp.c (sim_stop_signal): Result is now enum sim_stop.
Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* gencode.c (table): Becomes unsigned.
* interp.c (trap): Get right breakpoint SIGnum. (sim_write,
sim_read): Return number of bytes copied. (sim_store_register):
Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
* interp.c (sim_info): Fix small typo in printf string.
Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
* interp.c (sim_resume): Set memory after pointers inited.
Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* interp.c (get_now): Use time system call.
* Makefile.in: install correctly.
Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* run.c (main), interp.c (sim_set_timeout): Remove timeout
functionality.
Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* Makefile.in: don't run indent everytime; also add a space in the
includes
Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* gencode.c: Fix some opcodes.
* interp.c: Support for profiling and portability fixes.
* run.c (main): Get profiling args.
Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
* gencode.c (tab): Lint for sgi compiler
* interp.c: Lint for sgi compiler.
Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* run.c (main): Support for resizing simulated RAM.
* Makefile.in: Support for broken makes.
* interp.c, gencode.c: Lint.
Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* created
|
