Mon Sep 15 17:36:15 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. Tue Sep 9 22:17:26 1997 Felix Lee * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict with sim/common. * configure.in: check for sys/param.h * compile.c: #ifdef HAVE_SYS_PARAM_H. #define SIGTRAP for wingdb. (sim_resume): poll keyboard at least once per call. (sim_resume): use host_callback instead of printf for syscall output. Thu Sep 4 17:21:23 1997 Doug Evans * configure: Regenerated to track ../common/aclocal.m4 changes. Wed Aug 27 18:13:22 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. * config.in: Ditto. Tue Aug 26 10:38:43 1997 Andrew Cagney * compile.c (sim_kill): Delete. (sim_create_inferior): Add ABFD argument. (sim_load): Move setting of PC from here. (sim_create_inferior): To here. (sim_open, sim_load, set_h8300h): Add fixme explaining why much of the sim_load code should be moved to sim_open. Mon Aug 25 17:50:22 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. * config.in: Ditto. Mon Aug 25 15:47:41 1997 Andrew Cagney * compile.c (sim_open): Add ABFD argument. Tue May 20 10:16:48 1997 Andrew Cagney * compile.c (sim_open): Add callback argument. (sim_set_callbacks): Delete SIM_DESC argument. Wed Apr 30 10:22:29 1997 Doug Evans * compile.c (sim_load): Call bfd_get_mach instead of examining bfd fields directly. * tconfig.in (SIM_PRE_LOAD): Delete, no longer used. Thu Apr 24 00:39:51 1997 Doug Evans * configure: Regenerated to track ../common/aclocal.m4 changes. Fri Apr 18 14:30:09 1997 Andrew Cagney * compile.c (sim_resume): Use poll_quit callback. (sim_stop): New function. Thu Apr 17 03:06:39 1997 Doug Evans * Makefile.in (SIM_OBJS): Add sim-load.o. * compile.c (sim_kind, myname): New static locals. (sim_open): Set sim_kind, myname. (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h. 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 * configure: Regenerated to track ../common/aclocal.m4 changes. * config.in: Ditto. Wed Apr 2 15:06:28 1997 Doug Evans * compile.c (sim_open): New arg `kind'. * configure: Regenerated to track ../common/aclocal.m4 changes. Wed Apr 2 14:34:19 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. Wed Mar 19 01:14:00 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. Mon Mar 17 15:10:07 1997 Andrew Cagney * configure: Re-generate. Fri Mar 14 10:34:11 1997 Michael Meissner * configure: Regenerate to track ../common/aclocal.m4 changes. Thu Mar 13 12:48:05 1997 Doug Evans * compile.c (sim_open): New SIM_DESC result. Argument is now in argv form. (other sim_*): New SIM_DESC argument. Tue Feb 4 13:36:29 1997 Doug Evans * 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 01:39:12 1996 Doug Evans * Makefile.in: Delete stuff moved to ../common/Make-common.in. (SIM_OBJS): Define. * configure.in: Simplify using macros in ../common/aclocal.m4. * configure: Regenerated. * inst.h (enum sim_state): Define. (cpu_state_type): New member `state'. Set it whenever `exception' is set. * compile.c (sim_callback): New global. (sim_set_simcache_size): Renamed from sim_csize. (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out 'cus it can't work. Change main loop exit test to use cpu.state. (sim_trace): New function. (sim_stop_reason): Add right way to set results, but #if 0 out. (sim_size): New function. (sim_info): Redirect calls to printf_filtered through callback. (sim_set_callbacks): Record callback. * run.c: Deleted, using one in ../common now. * tconfig.in: New file. Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) * Makefile.in (mostlyclean): Don't remove config.log here. Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): rts, sleep, bpt and nop have no associated "size". Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): Fix all rotate-by-2-bits insns. Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com) * run.c (main): Don't "load" sections which don't have SEC_LOAD set. * compile.c (sim_resume, case "O_NOT"): Use ONOT instead of OSHIFTS. (ONOT): Define. (sim_resume, shift/rotate cases): Add support for shift/rotate by two bits. (OSHIFTS): Corresponding changes. Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): Handle "ldm.l" and "stm.l". Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com) * compile.c (h8300smode): Declare. Wed Jun 26 12:20:56 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. Tue Jun 18 16:31:10 1996 Jeffrey A. Law * compile.c (sim_load): Treat the H8/S like the H8/300H for now. * run.c (main): Treat the H8/S like the H8/300H for now. Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com) * compile.c (SEXTCHAR): Clear upper bits when sign bit is clear. Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): Correctly handle divu. Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): Never allow the PC to have an odd value. Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com) * inst.h: Expand on comments regarding H8300H_MSIZE. Note separate memory is allocate for the 8-bit area. (struct cpu_state_type): Add new "eightbit' field. * compile.c (GET_MEMORY_L): Handle access into the 8-bit area. (GET_MEMORY_W, GET_MEMORY_B): Likewise. (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise. (init_pointers): Initialize space for the 8-bit area. (sim_write): Handle writing into the 8-bit area. (sim_read): Handle reading from the 8-bit area. (sim_load): Reallocate space for the 8-bit area. * compile.c (sim_load): Re-allocate memory for the simulator here. Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): Fix and simplify overflow and carry handling for 32bit ALU insns. Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com) * compile.c (sim_resume): Fix overflow checks for ALU insns. Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com) * compile.c (decode): Use "bit" to hold L_3 immediates instead of holding them in "abs". Handle ABS8MEM memory references aka 8-bit area. Replace ABSMOV references with ABS8MEM. Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com) * compile.c (fetch): Handle accesses to the exception/function vectors. Mon Mar 11 09:53:25 1996 Doug Evans * compile.c: #include "wait.h". (sim_resume, sleep insn): Check program exit status in r0. (sim_resume, shift insns): Fix setting of overflow flag for shal. * run.c: #include . (main): Abort if program got SIGILL. Print error message if argument is invalid. (usage): Improve text. Wed Feb 21 12:15:00 1996 Ian Lance Taylor * configure: Regenerate with autoconf 2.7. Thu Jan 4 11:52:53 1996 Doug Evans * inst.h (MPOWER,MSIZE): Deleted. (H8300{,H}_MSIZE): Define. * compile.c (memory_size): New static global. (init_pointers): Set memory size from one of H8300{,H}_MSIZE. (sim_write,sim_read): Use memory_size. Fri Oct 13 15:03:19 1995 steve chamberlain * compile.c (sim_set_callbacks): New. Tue Oct 10 11:11:26 1995 Fred Fish * Makefile.in (BISON): Remove macro. Wed Sep 20 13:35:02 1995 Ian Lance Taylor * Makefile.in (maintainer-clean): New synonym for realclean. Fri Sep 8 12:18:53 1995 Ian Lance Taylor * Makefile.in (install): Don't install in $(tooldir). * 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. * config.in: New file, created by autoheader. * 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 . Include and if they exist. Don't include "sysdep.h". (get_now): Remove unused local b. * run.c: Include "config.h". Include if it exists. Don't include "sysdep.h". * writecode.c: Don't include "bfd.h" or "sysdep.h". Include . Thu Aug 3 10:45:37 1995 Fred Fish * Update all FSF addresses except those in COPYING* files. Wed Jul 5 14:32:54 1995 J.T. Conklin * Makefile.in (clean): Remove run. (distclean): Remove Makefile. * h8300.mt: Removed. * Makefile.in, configure.in: converted to autoconf. * configure: New file, generated with autconf 2.4. Fri Jun 30 16:50:24 1995 Stan Shebs * compile.c (sim_do_command): New function. Tue Jun 20 16:18:13 1995 Steve Chamberlain * compile.c (get_now): Don't do if win32. (sim_resume): Poll in win32 too. Wed May 24 16:31:38 1995 Jim Wilson * configure.in: Fix typo in last change. Mon Mar 27 10:32:34 1995 J.T. Conklin * run.c: parse arguments with getopt(). Tue Feb 28 17:30:08 1995 Ian Lance Taylor * configure.in: Use ../../bfd/hosts/std-host.h if specific host unavailable. Sun Jan 22 12:35:43 1995 Steve Chamberlain * compile.c (sim_resume): Initialize cpu.mask. Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com) * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes. Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com) * compile.c: #include "bfd.h". (sim_*): Set result type to void where there isn't one. (sim_resume, default case): Set cpu.exception to SIGILL. (sim_trace): Delete. (sim_set_pc): Delete. (sim_info): Delete printf_fn arg, all callers changed. Call printf_filtered. (set_h8300h): New arg `flag', all callers changed. (sim_close): New function. (sim_load): New function. (sim_create_inferior): Renamed from sim_set_args, all callers changed. * run.c: #include , "remote-sim.h". (printf_filtered): New function. Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com) * compile.c (decode): Fix typo (16 bit branches). (*): Some white space clean up. Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com) * compile.c (decode): Compile 16bit branches properly. Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com) * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc, andc. Poll for interrupts. Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com) * compile.c: #include "ansidecl.h" for remote-sim.h. Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com) * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb * compile.c: #include "remote-sim.h". (sim_resume): New arg siggnal. (sim_write): Use SIM_ADDR for type of arg addr. Always return a value. (sim_read): Ditto. (sim_store_register): Result is type int. (sim_fetch_register): Ditto. (sim_stop_reason): Renamed from sim_stop_signal. (sim_set_pc): Use SIM_ADDR for type of arg pc. (sim_info): int result, new arg printf_fn. (sim_kill): int result. (sim_open): int result, new arg name. * run.c (main): Use sim_set_pc to set pc. Update call to sim_info. Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com) * compile.c (sim_stop_signal): Result is now enum sim_stop. Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * compile.c (sim_kill, sim_open, sim_set_args): New functions. Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * compile.c (sim_set_pc): Write to the pc direcly. (sim_store_register): Now value is passed by reference. (sim_read, sim_write): Return number of bytes copied. Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * compile.c (mop): New function to do multiplies. Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com) * compile.c (sim_resume): Add support for nop insn. Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com) * compile.c: Reset HMODE back to zero (accidently set it to 1). * run.c (main): If h8/300h binary detected, call set_h8300h. * compile.c (sim_resume): Fix O_NEG insn. Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com) * run.c (main): Add -h flag to enable h8/300h emulation. * compile.c: Rename Hmode to HMODE (consistency with gdb). (set_h8300h): New function. (sim_resume): Add support for extu,exts insns. (sim_resume): Fix logical right shifting. (sim_resume, label alu32): Fix setting of carry flag. Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com) * compile.c (sim_csize): Initialize cpu.cache. Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com) * Makefile.in: Add -I../../bfd to pick up bfd.h. Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com) * run.c (main): Fix parsing of args. * compile.c (sim_resume): Fix shll insn. Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * compile.c: New file, supports H8/300H. * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete. Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com) * run.c (main): Add -v to print info. * p3.c (sim_info): New function. Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com) * h8300.mt (DO_INSTALL): Renamed from INSTALL. Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com) * Makefile.in: Don't use cb or indent * p1.c, state.h, writecode.c: lint Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com) * Makefile.in: Make SunOS halfdone VPATH work. * p1.c: Lint picked up by HP native compiler. Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com) * p1.c (sim_resume): when running on dos, any character typed to the keyboard will cause a simulated exception. Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com) * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and running Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) * new