| 1 | Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com) |
| 2 | |
| 3 | * compile.c (sim_resume): Correctly handle divu. |
| 4 | |
| 5 | Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com) |
| 6 | |
| 7 | * compile.c (sim_resume): Never allow the PC to have an |
| 8 | odd value. |
| 9 | |
| 10 | Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com) |
| 11 | |
| 12 | * inst.h: Expand on comments regarding H8300H_MSIZE. Note |
| 13 | separate memory is allocate for the 8-bit area. |
| 14 | (struct cpu_state_type): Add new "eightbit' field. |
| 15 | * compile.c (GET_MEMORY_L): Handle access into the 8-bit |
| 16 | area. |
| 17 | (GET_MEMORY_W, GET_MEMORY_B): Likewise. |
| 18 | (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise. |
| 19 | (init_pointers): Initialize space for the 8-bit area. |
| 20 | (sim_write): Handle writing into the 8-bit area. |
| 21 | (sim_read): Handle reading from the 8-bit area. |
| 22 | (sim_load): Reallocate space for the 8-bit area. |
| 23 | |
| 24 | * compile.c (sim_load): Re-allocate memory for the simulator |
| 25 | here. |
| 26 | |
| 27 | Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com) |
| 28 | |
| 29 | * compile.c (sim_resume): Fix and simplify overflow and carry |
| 30 | handling for 32bit ALU insns. |
| 31 | |
| 32 | Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com) |
| 33 | |
| 34 | * compile.c (sim_resume): Fix overflow checks for ALU insns. |
| 35 | |
| 36 | Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com) |
| 37 | |
| 38 | * compile.c (decode): Use "bit" to hold L_3 immediates instead |
| 39 | of holding them in "abs". Handle ABS8MEM memory references aka |
| 40 | 8-bit area. Replace ABSMOV references with ABS8MEM. |
| 41 | |
| 42 | Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com) |
| 43 | |
| 44 | * compile.c (fetch): Handle accesses to the exception/function |
| 45 | vectors. |
| 46 | |
| 47 | Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com> |
| 48 | |
| 49 | * compile.c: #include "wait.h". |
| 50 | (sim_resume, sleep insn): Check program exit status in r0. |
| 51 | (sim_resume, shift insns): Fix setting of overflow flag for shal. |
| 52 | * run.c: #include <signal.h>. |
| 53 | (main): Abort if program got SIGILL. |
| 54 | Print error message if argument is invalid. |
| 55 | (usage): Improve text. |
| 56 | |
| 57 | Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com> |
| 58 | |
| 59 | * configure: Regenerate with autoconf 2.7. |
| 60 | |
| 61 | Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com> |
| 62 | |
| 63 | * inst.h (MPOWER,MSIZE): Deleted. |
| 64 | (H8300{,H}_MSIZE): Define. |
| 65 | * compile.c (memory_size): New static global. |
| 66 | (init_pointers): Set memory size from one of H8300{,H}_MSIZE. |
| 67 | (sim_write,sim_read): Use memory_size. |
| 68 | |
| 69 | Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com> |
| 70 | |
| 71 | * compile.c (sim_set_callbacks): New. |
| 72 | |
| 73 | Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com> |
| 74 | |
| 75 | * Makefile.in (BISON): Remove macro. |
| 76 | |
| 77 | Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com> |
| 78 | |
| 79 | * Makefile.in (maintainer-clean): New synonym for realclean. |
| 80 | |
| 81 | Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com> |
| 82 | |
| 83 | * Makefile.in (install): Don't install in $(tooldir). |
| 84 | |
| 85 | * configure.in: Call AC_CONFIG_HEADER. Don't try to use |
| 86 | bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and |
| 87 | AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR. |
| 88 | Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if |
| 89 | creating config.h. |
| 90 | * configure: Rebuild. |
| 91 | * config.in: New file, created by autoheader. |
| 92 | * Makefile.in (AR): Define as @AR@. |
| 93 | (CC): New variable, defined as @CC@. |
| 94 | (CFLAGS): Define as @CFLAGS@. |
| 95 | (RANLIB): Define as @RANLIB@. |
| 96 | (HDEFINES, TDEFINES): New variables. |
| 97 | (@host_makefile_frag@): Remove. |
| 98 | (compile.o, run.o): Depend upon config.h. |
| 99 | (mostlyclean): Make the same as clean, not distclean. |
| 100 | (clean): Remove config.log. |
| 101 | (distclean): Remove config.h and stamp-h. |
| 102 | (Makefile): Don't depend upon @frags@. Just rebuild Makefile when |
| 103 | invoking config.status. |
| 104 | (config.h, stamp-h): New targets. |
| 105 | * compile.c: Include "config.h". Don't include <sys/times.h>. |
| 106 | Include <time.h> and <stdlib.h> if they exist. Don't include |
| 107 | "sysdep.h". |
| 108 | (get_now): Remove unused local b. |
| 109 | * run.c: Include "config.h". Include <stdlib.h> if it exists. |
| 110 | Don't include "sysdep.h". |
| 111 | * writecode.c: Don't include "bfd.h" or "sysdep.h". Include |
| 112 | <stdio.h>. |
| 113 | |
| 114 | Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com> |
| 115 | |
| 116 | * Update all FSF addresses except those in COPYING* files. |
| 117 | |
| 118 | Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 119 | |
| 120 | * Makefile.in (clean): Remove run. |
| 121 | (distclean): Remove Makefile. |
| 122 | |
| 123 | * h8300.mt: Removed. |
| 124 | |
| 125 | * Makefile.in, configure.in: converted to autoconf. |
| 126 | * configure: New file, generated with autconf 2.4. |
| 127 | |
| 128 | Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com> |
| 129 | |
| 130 | * compile.c (sim_do_command): New function. |
| 131 | |
| 132 | Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 133 | |
| 134 | * compile.c (get_now): Don't do if win32. |
| 135 | (sim_resume): Poll in win32 too. |
| 136 | |
| 137 | Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 138 | |
| 139 | * configure.in: Fix typo in last change. |
| 140 | |
| 141 | Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 142 | |
| 143 | * run.c: parse arguments with getopt(). |
| 144 | |
| 145 | Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com> |
| 146 | |
| 147 | * configure.in: Use ../../bfd/hosts/std-host.h if specific |
| 148 | host unavailable. |
| 149 | |
| 150 | Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat> |
| 151 | |
| 152 | * compile.c (sim_resume): Initialize cpu.mask. |
| 153 | |
| 154 | Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 155 | |
| 156 | * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes. |
| 157 | |
| 158 | Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com) |
| 159 | |
| 160 | * compile.c: #include "bfd.h". |
| 161 | (sim_*): Set result type to void where there isn't one. |
| 162 | (sim_resume, default case): Set cpu.exception to SIGILL. |
| 163 | (sim_trace): Delete. |
| 164 | (sim_set_pc): Delete. |
| 165 | (sim_info): Delete printf_fn arg, all callers changed. |
| 166 | Call printf_filtered. |
| 167 | (set_h8300h): New arg `flag', all callers changed. |
| 168 | (sim_close): New function. |
| 169 | (sim_load): New function. |
| 170 | (sim_create_inferior): Renamed from sim_set_args, all callers changed. |
| 171 | * run.c: #include <varargs.h>, "remote-sim.h". |
| 172 | (printf_filtered): New function. |
| 173 | |
| 174 | Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com) |
| 175 | |
| 176 | * compile.c (decode): Fix typo (16 bit branches). |
| 177 | (*): Some white space clean up. |
| 178 | |
| 179 | Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 180 | |
| 181 | * compile.c (decode): Compile 16bit branches properly. |
| 182 | |
| 183 | Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 184 | |
| 185 | * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc, |
| 186 | andc. Poll for interrupts. |
| 187 | |
| 188 | Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com) |
| 189 | |
| 190 | * compile.c: #include "ansidecl.h" for remote-sim.h. |
| 191 | |
| 192 | Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com) |
| 193 | |
| 194 | * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb |
| 195 | * compile.c: #include "remote-sim.h". |
| 196 | (sim_resume): New arg siggnal. |
| 197 | (sim_write): Use SIM_ADDR for type of arg addr. |
| 198 | Always return a value. |
| 199 | (sim_read): Ditto. |
| 200 | (sim_store_register): Result is type int. |
| 201 | (sim_fetch_register): Ditto. |
| 202 | (sim_stop_reason): Renamed from sim_stop_signal. |
| 203 | (sim_set_pc): Use SIM_ADDR for type of arg pc. |
| 204 | (sim_info): int result, new arg printf_fn. |
| 205 | (sim_kill): int result. |
| 206 | (sim_open): int result, new arg name. |
| 207 | * run.c (main): Use sim_set_pc to set pc. |
| 208 | Update call to sim_info. |
| 209 | |
| 210 | Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com) |
| 211 | |
| 212 | * compile.c (sim_stop_signal): Result is now enum sim_stop. |
| 213 | |
| 214 | Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 215 | |
| 216 | * compile.c (sim_kill, sim_open, sim_set_args): New functions. |
| 217 | |
| 218 | Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 219 | |
| 220 | * compile.c (sim_set_pc): Write to the pc direcly. |
| 221 | (sim_store_register): Now value is passed by reference. (sim_read, |
| 222 | sim_write): Return number of bytes copied. |
| 223 | |
| 224 | Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 225 | |
| 226 | * compile.c (mop): New function to do multiplies. |
| 227 | |
| 228 | Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com) |
| 229 | |
| 230 | * compile.c (sim_resume): Add support for nop insn. |
| 231 | |
| 232 | Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com) |
| 233 | |
| 234 | * compile.c: Reset HMODE back to zero (accidently set it to 1). |
| 235 | |
| 236 | * run.c (main): If h8/300h binary detected, call set_h8300h. |
| 237 | * compile.c (sim_resume): Fix O_NEG insn. |
| 238 | |
| 239 | Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com) |
| 240 | |
| 241 | * run.c (main): Add -h flag to enable h8/300h emulation. |
| 242 | * compile.c: Rename Hmode to HMODE (consistency with gdb). |
| 243 | (set_h8300h): New function. |
| 244 | (sim_resume): Add support for extu,exts insns. |
| 245 | (sim_resume): Fix logical right shifting. |
| 246 | (sim_resume, label alu32): Fix setting of carry flag. |
| 247 | |
| 248 | Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com) |
| 249 | |
| 250 | * compile.c (sim_csize): Initialize cpu.cache. |
| 251 | |
| 252 | Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com) |
| 253 | |
| 254 | * Makefile.in: Add -I../../bfd to pick up bfd.h. |
| 255 | |
| 256 | Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com) |
| 257 | |
| 258 | * run.c (main): Fix parsing of args. |
| 259 | |
| 260 | * compile.c (sim_resume): Fix shll insn. |
| 261 | |
| 262 | Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 263 | |
| 264 | * compile.c: New file, supports H8/300H. |
| 265 | * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete. |
| 266 | |
| 267 | Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 268 | |
| 269 | * run.c (main): Add -v to print info. |
| 270 | * p3.c (sim_info): New function. |
| 271 | |
| 272 | Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com) |
| 273 | |
| 274 | * h8300.mt (DO_INSTALL): Renamed from INSTALL. |
| 275 | |
| 276 | Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com) |
| 277 | |
| 278 | * Makefile.in: Don't use cb or indent |
| 279 | * p1.c, state.h, writecode.c: lint |
| 280 | |
| 281 | Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com) |
| 282 | |
| 283 | * Makefile.in: Make SunOS halfdone VPATH work. |
| 284 | * p1.c: Lint picked up by HP native compiler. |
| 285 | |
| 286 | Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com) |
| 287 | |
| 288 | * p1.c (sim_resume): when running on dos, any character typed to |
| 289 | the keyboard will cause a simulated exception. |
| 290 | |
| 291 | Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 292 | |
| 293 | * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and |
| 294 | running |
| 295 | |
| 296 | Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 297 | |
| 298 | * new |
| 299 | |