| 1 | Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 2 | |
| 3 | * gencode.c (gensim): Indicate SIGILL instead of calling abort for |
| 4 | default case. |
| 5 | |
| 6 | start-sanitize-sh3e |
| 7 | Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 8 | |
| 9 | * interp.c (saved_start_type): Move FP registers to immediately |
| 10 | after SR. |
| 11 | |
| 12 | end-sanitize-sh3e |
| 13 | Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com> |
| 14 | |
| 15 | * Makefile.in (BISON): Remove macro. |
| 16 | |
| 17 | Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 18 | |
| 19 | * interp.c (trap, case SYS_utime): Cast second arg of utime to |
| 20 | void * to avoid compiler error. |
| 21 | |
| 22 | * interp.c (callback): Remove last change. It is initialized by |
| 23 | a sim_set_callbacks call. |
| 24 | |
| 25 | Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com> |
| 26 | |
| 27 | * interp.c (callback): Initialize to default callback. |
| 28 | |
| 29 | Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com> |
| 30 | |
| 31 | * run.c: Moved to ../common. |
| 32 | * interp.c (trap): Use gdb's callback interface. |
| 33 | * Makefile.in: Updated. |
| 34 | |
| 35 | Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com> |
| 36 | |
| 37 | * Makefile.in (maintainer-clean): New synonym for realclean. |
| 38 | |
| 39 | Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com> |
| 40 | |
| 41 | * run.c (sim_callback_write_stdout): New. |
| 42 | * interp.c (trap): Call sim_callback_write_stdout when needed. |
| 43 | |
| 44 | Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com> |
| 45 | |
| 46 | * interp.c (trap): Remove useless code. |
| 47 | |
| 48 | Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com> |
| 49 | |
| 50 | * syscall.h: Copy from newlib. |
| 51 | |
| 52 | start-sanitize-sh3e |
| 53 | Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com) |
| 54 | |
| 55 | * gencode.c: Back up PC by 2 for breakpoints. |
| 56 | * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB, |
| 57 | which expect pc to immediatly follow regs[]. |
| 58 | |
| 59 | end-sanitize-sh3e |
| 60 | Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com> |
| 61 | |
| 62 | * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL. |
| 63 | * configure: Rebuild. |
| 64 | * Makefile.in (INSTALL): Revert to using install.sh. |
| 65 | (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL). |
| 66 | (INSTALL_XFORM, INSTALL_XFORM1): Restore. |
| 67 | (CC_FOR_BUILD): Restore. |
| 68 | (gencode): Build using $(CC_FOR_BUILD). |
| 69 | (install): Don't install in $(tooldir). |
| 70 | |
| 71 | Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 72 | |
| 73 | (Try to) Update to new bfd autoconf scheme. |
| 74 | * run.c: Don't include sysdep.h. |
| 75 | * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value. |
| 76 | (CC, CFLAGS, AR, RANLIB): Likewise. |
| 77 | (HDEFINES, TDEFINES): Define. |
| 78 | (CC_FOR_BUILD): Delete. |
| 79 | (host_makefile_frag): Delete. |
| 80 | (Makefile): Don't depend on frags. |
| 81 | * configure.in (sysdep.h): Don't create symlink. |
| 82 | (host_makefile_frag, frags): Deleted. |
| 83 | (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values. |
| 84 | * configure: Regenerated. |
| 85 | |
| 86 | start-sanitize-sh3e |
| 87 | Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 88 | |
| 89 | * interp.c: Include <math.h>. |
| 90 | |
| 91 | end-sanitize-sh3e |
| 92 | Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu) |
| 93 | |
| 94 | * Makefile.in (run): Link in math library too. |
| 95 | * gencode.c (gensim): abort if an unknown opcode is encountered. |
| 96 | start-sanitize-sh3e |
| 97 | * interp.c (FPSCR, FPUL): Define. |
| 98 | (struct save_state): Add fields for floating point registers, |
| 99 | FPSCR and FPUL. |
| 100 | (sim_resume): Add 'F' for accessing floating point registers |
| 101 | in the save state structure. |
| 102 | * gencode.c: Add sh3e opcodes. |
| 103 | (gensym): Define a buffer for int<->fp conversions. |
| 104 | end-sanitize-sh3e |
| 105 | |
| 106 | Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 107 | |
| 108 | * interp.c (trap): Use trap vector 34 for host system interface. |
| 109 | * gencode.c: Add 34 to conditional which determines which traps |
| 110 | will be handled by simulator. |
| 111 | |
| 112 | Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 113 | |
| 114 | * run.c: Include <signal.h>. Define SIGQUIT if not defined. |
| 115 | (main): New variables reason and sigrc. After simulator exits, |
| 116 | check to see if it exited because of a signal, and if so, then |
| 117 | use the signal number as the return value. |
| 118 | |
| 119 | Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com> |
| 120 | |
| 121 | * Update all FSF addresses except those in COPYING* files. |
| 122 | |
| 123 | Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl> |
| 124 | |
| 125 | * interp.c (trap): Only use SYS_execv if defined. Might be |
| 126 | implemented as execve(arg1,arg2,0), as with Unixware 2.0. |
| 127 | (sim_resume): In sbit initializer, cast shifted arg to unsigned |
| 128 | to avoid signed integer overflow. |
| 129 | |
| 130 | Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 131 | |
| 132 | * Makefile.in (clean): Remove run, libsim.a. |
| 133 | (distclean, mostlyclean, realclean): Remove Makefile and |
| 134 | autoconf files. |
| 135 | |
| 136 | * sh.mt: Removed. |
| 137 | |
| 138 | * Makefile.in, configure.in: converted to autoconf. |
| 139 | * configure: New file, generated with autconf 2.4. |
| 140 | |
| 141 | Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com> |
| 142 | |
| 143 | * interp.c (sim_open): If argument supplied, interpret as |
| 144 | desired memory size. |
| 145 | (parse_and_set_memory_size): New function. |
| 146 | (sim_do_command): New function. |
| 147 | |
| 148 | Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com> |
| 149 | |
| 150 | * interp.c (SYS_wait): Define as SYS_wait4 if available and |
| 151 | SYS_wait is not already defined (SunOS 4.1.3 for example). |
| 152 | (SYS_utime): Define as SYS_utimes if available and |
| 153 | SYS_utime is not already defined. |
| 154 | |
| 155 | Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 156 | |
| 157 | * interp.c: Don't include sys/times.h or sys/param.h |
| 158 | |
| 159 | Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 160 | |
| 161 | * interp.c (SIGBUS, SIGTERM): Define if not. |
| 162 | (sim_memory_size): default to 2^19 on PCs. |
| 163 | (sim_resume): Poll for quits on win32. |
| 164 | |
| 165 | Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 166 | |
| 167 | * gencode.c (op_tab): Add SH3 support. |
| 168 | |
| 169 | Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 170 | |
| 171 | * gencode.c (tab): Add bsrf and braf. |
| 172 | |
| 173 | Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com) |
| 174 | |
| 175 | * configure.in: use ../../bfd/hosts/std-host.h, not |
| 176 | ../bfd/hosts/std-host.h (which doesn't exist). |
| 177 | |
| 178 | Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 179 | |
| 180 | * run.c: parse arguments with getopt(). |
| 181 | |
| 182 | Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com> |
| 183 | |
| 184 | * configure.in: Use ../../bfd/hosts/std-host.h if specific |
| 185 | host unavailable. |
| 186 | |
| 187 | Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com> |
| 188 | |
| 189 | * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case. |
| 190 | |
| 191 | Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com> |
| 192 | |
| 193 | * gencode.c (op_tab): Make MAC.W call macw, not abort. |
| 194 | * interp.c (macw): New function. |
| 195 | (S): New #define. |
| 196 | |
| 197 | Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com> |
| 198 | |
| 199 | * gencode.c (op_tab): New code for ADDV and SUBV. |
| 200 | Make MAC.L abort sicne it is not implemented. |
| 201 | |
| 202 | * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply. |
| 203 | Get rid of __GNUC__ conditional. |
| 204 | |
| 205 | aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com> |
| 206 | |
| 207 | * gencode.c (op_tab): Also replace NEGC, and try again with SUBC. |
| 208 | Change ADDC for symmetry. |
| 209 | |
| 210 | * gencode.c (op_tab): Replace code for ADDC and SUBC. |
| 211 | |
| 212 | Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com) |
| 213 | |
| 214 | * interp.c: Remove def of INLINE. This comes from bfd.h. Also, |
| 215 | declare IOMEM before using it. |
| 216 | |
| 217 | Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 218 | |
| 219 | * interp.c (BUSERROR): New macro. |
| 220 | ([r|w][bwl]at[little|big]) New functions. |
| 221 | (sim_resume): If GO32 check for interrupt every now |
| 222 | and again. Decrement PC if SIGBUS seen. |
| 223 | * run.c (main): Return result of simulated _exit. |
| 224 | |
| 225 | Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com> |
| 226 | |
| 227 | * Makefile.in (gencode): Allow build in different directory. |
| 228 | |
| 229 | Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com> |
| 230 | |
| 231 | * Makefile.in (gencode): Change $< to gencode.c for portability. |
| 232 | |
| 233 | Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 234 | |
| 235 | * interp.c ([wr][bwl]at): New functions. |
| 236 | (trap): Cope with both byte modes. |
| 237 | |
| 238 | Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 239 | |
| 240 | * gencode.c (tab): Simulate T bit after a negc insn right. |
| 241 | * interp.c (RSBAT): Sign extend the arg. |
| 242 | (ACE_FAST): New macro. |
| 243 | (sim_resume): Remove obsolete test of sim_timeout. |
| 244 | |
| 245 | Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 246 | |
| 247 | * interp.c (IOMEM): New function, simulates very basic I/O area of |
| 248 | the SH. |
| 249 | (WBAT, RBAT) : Call I/O functions. |
| 250 | * gencode.c (tab): Special case trapa #3. |
| 251 | |
| 252 | Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com) |
| 253 | |
| 254 | * run.c (main): Specify the file type again. |
| 255 | |
| 256 | Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com) |
| 257 | |
| 258 | * interp.c (trap): Fix irix incompatibility. |
| 259 | * run.c (main): open without specifying file type. |
| 260 | |
| 261 | Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com) |
| 262 | |
| 263 | * interp.c (sim_*): Make result void where there isn't one. |
| 264 | (sim_set_pc): Delete. |
| 265 | (sim_info): Delete printf_fn arg, all callers changed. |
| 266 | Call printf_filtered instead. |
| 267 | (sim_close): New function. |
| 268 | (sim_load): New function. |
| 269 | (sim_create_inferior): Renamed from sim_set_args, all callers changed. |
| 270 | * run.c: #include <varargs.h>, "remote-sim.h". |
| 271 | (printf_filtered): New function. |
| 272 | |
| 273 | Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com) |
| 274 | |
| 275 | * gencode.c (table): Get direction of some opcodes right. |
| 276 | (trapa, rte): Implement fully. |
| 277 | * interp.c (trap): Make stat call more portable. |
| 278 | |
| 279 | Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com) |
| 280 | |
| 281 | * gencode.c (main, gendefines): New -d option prints table of defines. |
| 282 | * interp.c (trap): Add a load of system calls. |
| 283 | (sim_memory_size): Now default to 8Mbyte. |
| 284 | (PARANOID): Keep vector of registers with undefined contents. |
| 285 | |
| 286 | Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| 287 | |
| 288 | * gencode.c: mova uses aligned addresses |
| 289 | * interp.c (trap): Return results in r0. |
| 290 | |
| 291 | Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com) |
| 292 | |
| 293 | * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb |
| 294 | * interp.c: #include "remote-sim.h". |
| 295 | (sim_resume): int result, new arg `siggnal'. |
| 296 | (sim_write): Use SIM_ADDR for type of arg `addr'. |
| 297 | (sim_read): Use SIM_ADDR for type of arg `addr'. |
| 298 | Use unsigned char * for `buffer'. |
| 299 | (sim_store_register): int result. |
| 300 | (sim_fetch_register): Ditto. |
| 301 | (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'. |
| 302 | (sim_set_pc): int result, use SIM_ADDR for type of arg `x'. |
| 303 | (sim_info): int result, new args `verbose', `printf_fn'. |
| 304 | (sim_kill): int result. |
| 305 | (sim_open): int result, new arg `name'. |
| 306 | * run.c: #include <stdio.h> |
| 307 | (main): Update call to sim_info. |
| 308 | |
| 309 | Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com) |
| 310 | |
| 311 | * interp.c (sim_stop_signal): Result is now enum sim_stop. |
| 312 | |
| 313 | Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 314 | |
| 315 | * gencode.c (table): Becomes unsigned. |
| 316 | * interp.c (trap): Get right breakpoint SIGnum. (sim_write, |
| 317 | sim_read): Return number of bytes copied. (sim_store_register): |
| 318 | Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions. |
| 319 | |
| 320 | Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 321 | |
| 322 | * interp.c (sim_info): Fix small typo in printf string. |
| 323 | |
| 324 | Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 325 | |
| 326 | * interp.c (sim_resume): Set memory after pointers inited. |
| 327 | |
| 328 | Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 329 | |
| 330 | * interp.c (get_now): Use time system call. |
| 331 | * Makefile.in: install correctly. |
| 332 | |
| 333 | Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 334 | |
| 335 | * run.c (main), interp.c (sim_set_timeout): Remove timeout |
| 336 | functionality. |
| 337 | |
| 338 | Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) |
| 339 | |
| 340 | * Makefile.in: don't run indent everytime; also add a space in the |
| 341 | includes |
| 342 | |
| 343 | Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 344 | |
| 345 | * gencode.c: Fix some opcodes. |
| 346 | * interp.c: Support for profiling and portability fixes. |
| 347 | * run.c (main): Get profiling args. |
| 348 | |
| 349 | Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com) |
| 350 | |
| 351 | * gencode.c (tab): Lint for sgi compiler |
| 352 | * interp.c: Lint for sgi compiler. |
| 353 | |
| 354 | Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 355 | |
| 356 | * run.c (main): Support for resizing simulated RAM. |
| 357 | * Makefile.in: Support for broken makes. |
| 358 | * interp.c, gencode.c: Lint. |
| 359 | |
| 360 | Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 361 | |
| 362 | * created |
| 363 | |