1 Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * simops.c (fetch_argv): New function, fetch a arg vector from
6 * configure.in: Check for fork, execve, execv.
7 * configure: Regenerate.
9 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
10 T2H_4 for byte swapping.
12 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
13 put_half, put_byte): Delete.
15 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
17 * sim-main.h (load_mem, store_mem): Redefine as macros.
18 (IMEM, IMEM_IMMED): New macros - fetch instructions.
20 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
21 transfer data via a buffer.
22 (fetch_str): New function, fetch string from memory.
24 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
26 * interp.c (sim_open): Establish memory maps using sim-memopt.c
28 (sim_do_command): Print error if memory-map command is used. Call
30 (map): Delete, replaced by sim-core.
31 (sim_memory_init): Delete, replaced by sim-core.
32 (sim_set_memory_map): Delete, replaced by sim-memopt.
33 (load_mem): Delete, replaced by sim-core.
34 (store_mem): Delete, replaced by sim-core.
35 (sim_write): Delete, replaced by sim-hrw.
36 (sim_read): Delete, replaced by sim-hrw.
38 * sim-main.h (struct sim_state): Remove memory members, using
41 Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
43 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
44 * interp.c (map): Do not add to a void pointer.
46 * Makefile.in (INCLUDE): Add sim-main.h
48 * configure.in: Check for time.h
49 * configure: Re-generate.
51 * interp.c (struct interrupt_generator): Make time unsigned long,
53 (sim_resume): Make oldpc SIM_ADDR.
54 (struct hash_entry): Make mask/opcode unsigned.
56 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
58 * simops.c (utime.h): Include if available.
59 (OP_10007E0): Check for UTIME function.
60 (divun): Put parentheses around shift argument.
61 (OP_640): Put parentheses around shift argument, was wrong.
62 (OP_107F0): Return something.
64 * interp.c (sim_parse_number): Use strtoul not strtol.
65 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
67 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
68 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
69 (SIM_AC_OPTION_HOST_ENDIAN): Add.
70 (AC_CHECK_FUNCS): Add utime.
71 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
72 configure: Regenerate.
75 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
76 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
77 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
78 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
79 (SIM_ENDIAN, SIM_WARNGINS): Define.
81 * simops.c (OP_10007E0): Use sim_io_* for transfers.
83 * interp.c (sim_resume): Pass sd around.
85 * simops.c (sim-main.h): Include.
87 * gencode.c (write_template): Generate #include sim-main.h.
88 (write_opcodes): Ditto.
90 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
91 (v850_callback): Ditto.
92 (sim_kind, myname): Ditto.
93 (lookup_hash): Pass SD. Use sim_io_error.
94 (sim_set_memory_map): Pass in SD, use.
95 (init_system): Pass in SD, use.
97 (sim_set_profile): Delete.
98 (sim_set_profile_size): Delete.
99 (do_interrupt): Pass in SD, use.
100 (sim_info): Use sim_io_printf.
101 (sim_create_inferior): Reset registers. Set PC from prog_bfd
103 (sim_load): Delete, use common/sim-hload.c
104 (sim_size): Rename to sim_memory_init.
105 (sim_write): Remove call to init_system.
106 (init_system): Delete.
107 (sim_set_callbacks): Delete.
108 (sim_set_interrupt): Pass in SD, use.
109 (start_time): Delete.
111 * v850_sim.h: Remove everything except `struct simops' from here.
112 * sim-main.h: Move most to here.
113 * gencode.c: Move #includes to here.
115 * sim-main.h(struct _sim_cpu): Rename struct _state.
116 (#define PC, et.al.): Update
117 (v850_callback): Delete. Replaced with SIM_DESC arg.
118 (int8, uint8, int16, uint16, int32, uint32): Define types using
119 unsigned8 et.al from common/sim-types.h.
120 * sim-main.h (State): Define as STATE_CPU.
122 Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
124 * configure.in: Check for time, chmod.
125 * configure: Regenerate.
126 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
128 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
130 (OP_10007E0): Check the existance each SYS_* macro independantly.
132 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
134 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
136 * configure: Regenerated to track ../common/aclocal.m4 changes.
139 Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
141 * interp.c (sim_kill): Delete.
142 (sim_create_inferior): Add ABFD argument.
143 (sim_load): Move setting of PC from here.
144 (sim_create_inferior): To here.
146 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
148 * configure: Regenerated to track ../common/aclocal.m4 changes.
151 Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
153 * interp.c (sim_open): Add ABFD argument.
156 Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
158 * simops.c (bsh): Only set CY flag if either of the bottom
161 * simops.c (prepare, dispose): Lower numbered
162 registers go to higher numbered address.
164 * simops.c (unsigned divide instructions): S bit set if result has
167 start-sanitize-v850eq
168 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
169 registers go to higher numbered address.
173 Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
175 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
176 interpretation of SR bit in list18 structure.
177 start-sanitize-v850eq
178 (divn, divun): New functions to perform N step divide functions.
181 start-sanitize-v850eq
182 Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
184 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
185 with US bit set in the PSW.
186 start-sanitize-v850eq
188 Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
190 * interp.c (sim_resume): Opcode functions return amount to be
191 added to PC and all opcodes take a standard format in the OP[]
194 (do_format_*): Functions removed.
196 * v850_sim.h (SP, EP): New register mnemonics.
198 * gencode.c (write_header): Functions prototypes return an
201 * simops.c: Opcode functions return amount to be added to PC.
204 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
206 * simops.c: Add support for v850e instructions.
208 * .Sanitize (Do-first, Do-last): Add support for keep-v850e
213 start-sanitize-v850eq
214 * .Sanitize (Do-first, Do-last): Add support for keep-v850eq
217 * simops.c: Add support for v850eq instructions.
220 Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
222 * interp.c (sim_open): Add callback argument.
223 (sim_set_callbacks): Delete SIM_DESC argument.
225 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
227 * configure: Regenerated to track ../common/aclocal.m4 changes.
229 Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
231 * interp.c (prog_bfd_was_opened_p): New static local.
232 (prog_bfd): New global variable.
233 (sim_open): Undo patch to add -E support.
234 (sim_close): Close prog_bfd if sim_load opened it.
235 (sim_load): Record bfd of loaded file in prog_bfd.
236 * simops.c (prog_bfd): Renamed from exec_bfd.
238 Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
240 * interp.c (sim_stop): Stub function.
242 Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
244 * Makefile.in (SIM_OBJS): Add sim-load.o.
245 * interp.c (sim_kind, myname): New static locals.
246 (sim_open): Set sim_kind, myname. Ignore -E arg.
247 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
248 load file into simulator. Set start address from bfd.
249 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
251 Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
253 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
254 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
256 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
258 * configure: Regenerated to track ../common/aclocal.m4 changes.
261 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
263 * interp.c (sim_open): New arg `kind'.
265 * configure: Regenerated to track ../common/aclocal.m4 changes.
267 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
269 * configure: Regenerated to track ../common/aclocal.m4 changes.
271 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
273 * configure: Regenerated to track ../common/aclocal.m4 changes.
275 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
277 * configure: Re-generate.
279 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
281 * configure: Regenerate to track ../common/aclocal.m4 changes.
283 Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
285 * interp.c (sim_open): New SIM_DESC result. Argument is now
287 (other sim_*): New SIM_DESC argument.
289 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
291 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
292 COMMON_{PRE,POST}_CONFIG_FRAG instead.
293 * configure.in: sinclude ../common/aclocal.m4.
294 * configure: Regenerated.
296 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
298 * configure configure.in Makefile.in: Update to new configure
299 scheme which is more compatible with WinGDB builds.
300 * configure.in: Improve comment on how to run autoconf.
301 * configure: Re-run autoconf to get new ../common/aclocal.m4.
302 * Makefile.in: Use autoconf substitution to install common
305 Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
307 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
310 Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
312 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
313 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
314 SYS_gettimeofday and SYS_utime from MSVC.
316 Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
318 * simops.c (OP_10007E0): Know that kill encodes the signal number
319 via: 0xdead0000 | signal and turn it back into a signal.
321 Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
323 * v850_sim.h (SIG_V850_EXIT): Define as -1.
325 * interp.c (sim_open): Cast calloc function.
326 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
327 program exited with the appropriate exit code.
328 (sim_set_interrupt): Declare buildargv.
330 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
331 type correct and work on big endian systems.
333 Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
335 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
336 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
337 * configure.in: Simplify using macros in ../common/aclocal.m4.
338 Call AC_CHECK_HEADERS(unistd.h).
339 * configure: Regenerated.
340 * config.in: New file.
341 * simops.c: #include "config.h". #include <unistd.h> if present.
343 Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
345 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
346 (EIPC, etc): New macros for system registers.
347 * simops.c, interp.c: Use everywhere.
349 * interp.c: Add support for interrupts issued by interrupt
350 generators, either PC- or time-based. Controlled by simulator
351 command "sim interrupt".
353 * interp.c: Add support for variable-size allocation of memory,
354 via simulator command "sim memory-map".
355 (map): Issue SIGSEGV for references to invalid memory regions.
357 Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
359 * simops.c: Include <sys/time.h> for struct timeval and
362 Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
364 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
366 * simops.c (OP_10007E0): Handle SYS_time.
368 Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
370 * simops.c: Include <sys/stat.h>.
371 (OP_10007E0): Handle SYS_stat.
373 Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
375 * simops.c (OP_10007E0): Don't declare errno.
377 * simops.c (OP_500): Mask off low bit in displacement
381 * simops.c (OP_500): Fix displacement handling for sld.w.
382 (OP_501): Similarly for sst.w.
384 * simops.c (trace_input): Remove all references to SEXT7.
385 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
386 is zero extended for sst/sld instructions.
387 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
388 was incorrect anyway).
390 Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
392 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
394 * gencode.c (write_opcodes): Pad operands field to account for
396 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
397 doesn't support it. (Why is this here in the first place?!?)
398 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
399 Change number of operands in struct simops from 9 to 6. Define
400 SIGTRAP and SIGQUIT for MSVC.
402 Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
404 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
405 * (map): Add support for external mem in the 1->2 meg range.
406 Also, abort() when memory access is way out of bounds. (Better to
407 die than to give wrong result. (This will be fixed later.))
408 * (sim_size): MEM_SIZE is now bytes, not shift factor.
410 Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
412 * simops.c (trace_input): Swapped order of operands for output
413 output of OP_IMM_REG. Changed the fetching of the operands for
414 OP_LOAD32, and OP_STORE32 to work like op-function.
416 Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
418 * interp.c: Move includes of remote-sim.h and callback.h to
420 * (lookup_hash): Add PC to report of hash failure.
421 * (map load_mem store_mem): New memory subsystem. Models V851
423 * (sim_write sim_read): Use new memory subsystem.
424 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
425 to make user-defined traps work right.
426 * simops.c (OP_*): Use new memory subsystem.
427 * (OP_14007E0 (reti)): Implement reti.
428 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
429 trap 31. Use new memory subsystem.
430 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
431 load_mem in RLW macro.
433 Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
435 * gencode.c (write_opcodes): Output hex values for opcode mask
437 * interp.c (sim_resume): Save and restore PC from the appropriate
439 * (sim_fetch_register sim_store_register): Fix byte-order problem
440 with reading and writing registers.
441 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
443 Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
445 * simops.c (trace_input): Fix thinko.
447 Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
449 * simops.c (exec_bfd): Rename from sim_bfd.
450 (trace_input): Ditto.
452 Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
454 * simops.c (trace_input): Use find_nearest_line to print line
455 number, function name or file name of PC.
457 Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
459 * simops.c: Add tracing support. Use SEXTxx macros instead of
460 doing hardwired shifts.
462 * configure.in (--enable-sim-cflags): Add switch to add additional
463 flags to simulator buld. If --enable-sim-cflags=trace, turn on
465 * configure: Regenerate.
467 * Makefile.in: Don't require a VPATH capable make if configuring
468 in the same directory. Don't use CFLAGS for configuration flags.
469 Add flags from --enable-sim-cflags. Support canadian cross
470 builds. Rebuild whole simulator if include files change.
472 * interp.c (v850_debug): New global for debugging.
473 (lookup_hash,sim_size,sim_set_profile): Use
474 printf_filtered callback, instead of calling printf directly.
475 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
477 * v850_sim.h: Use limits.h to set the various sized types.
478 (SEXT{5,7,16,22}): New macros.
480 Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
482 * interp.c (hash): Make this an inline function
483 when compiling with GCC. Simplify.
484 * simpos.c: Explicitly include "sys/syscall.h". Remove
485 some #if 0'd code. Enable more emulated syscalls.
487 Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
489 * interp.c: Fix sign bit handling for add and sub instructions.
491 Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
493 * gencode.c: Fix various indention & style problems.
494 Remove test code. Remove #if 0 code.
495 * interp.c: Provide prototypes for all static functions.
496 Fix minor indention problems.
497 (sim_open, sim_resume): Remove unused variables.
498 (sim_read): Return type is "int".
499 * simops.c: Remove unused variables.
500 (divh): Make result of divide-by-zero zero.
501 (setf): Initialize result to keep compiler quiet.
502 (sar instructions): These just clear the overflow bit.
503 * v850_sim.h: Provide prototypes for put_byte, put_half
506 * interp.c: OP should be an array of 32bit operands!
507 (v850_callback): Declare.
508 (do_format_5): Fix extraction of OP[0].
509 (sim_size): Remove debugging printf.
510 (sim_set_callbacks): Do something useful.
511 (sim_stop_reason): Gross hacks to get c-torture running.
512 * simops.c: Simplify code for computing targets of bCC
513 insns. Invert 's' bit if 'ov' bit is set for some
514 instructions. Fix 'cy' bit handling for numerous
515 instructions. Make the simulator stop when a halt
516 instruction is encountered. Very crude support for
517 emulated syscalls (trap 0).
518 * v850_sim.h: Include "callback.h" and declare
519 v850_callback. Items in the operand array are 32bits.
521 Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
523 * interp.c (sim_resume): Fix code to check for a format 3
525 * simops.c: bCC insns only argument is a constant, not a
526 register value (duh...)
528 Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
530 * simops.c: Fix "not1" and "set1".
532 * simops.c: Don't forget to initialize temp for
535 * interp.c: Remove various debugging printfs.
537 * simops.c: Fix satadd, satsub boundary case handling.
539 * interp.c (hash): Fix.
540 * interp.c (do_format_8): Get operands correctly and
541 call the target function.
542 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
544 Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
546 * interp.c (do_format_4): Get operands correctly and
547 call the target function.
548 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
549 "sst.h", and "sst.w".
551 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
552 accordingly. Remove many unused definitions.
553 * interp.c: The V850 doesn't have split I&D spaces. Change
555 (get_longlong, get_longword, get_word): Deleted.
556 (write_longlong, write_longword, write_word): Deleted.
557 (get_operands): Deleted.
558 (get_byte, get_half, get_word): New functions.
559 (put_byte, put_half, put_word): New functions.
560 * simops.c: Remove unused functions. Rough cut at
561 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
563 * v850_sim.h (struct _state): Remove "psw" field. Add
565 (PSW): Remove bogus definition.
566 * simops.c: Change condition code handling to use the psw
567 register within the sregs array. Handle "ldsr" and "stsr".
569 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
571 * interp.c (do_format_5): Get operands correctly and
572 call the target function.
573 (sim_resume): Don't do a PC update for format 5 instructions.
574 * simops.c: Handle "jarl" and "jmp" instructions.
576 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
577 "di", and "ei" instructions correctly.
579 * interp.c (do_format_3): Get operands correctly and call
581 * simops.c: Handle bCC instructions.
583 * simops.c: Add condition code handling to shift insns.
584 Fix minor typos in condition code handling for other insns.
586 * Makefile.in: Fix typo.
587 * simops.c: Add condition code handling to "sub" "subr" and
590 * interp.c (hash): Update to be more accurate.
591 (lookup_hash): Call hash rather than computing the hash
593 (do_format_1_2): Handle format 1 and format 2 instructions.
594 Get operands correctly and call the target function.
595 (do_format_6): Get operands correctly and call the target
597 (do_formats_9_10): Rough cut so shift ops will work.
598 (sim_resume): Tweak to deal with format 1 and format 2
599 handling in a single funtion. Don't update the PC
600 for format 3 insns. Fix typos.
601 * simops.c: Slightly reorganize. Add condition code handling
602 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
603 and "not" instructions.
604 * v850_sim.h (reg_t): Registers are 32bits.
605 (_state): The V850 has 32 general registers. Add a 32bit
606 psw and pc register too. Add accessor macros
608 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
609 changes from the d10v simulator.
611 * simops.c: Add shift support.
613 * simops.c: Add multiply & divide support. Abort for system
616 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
617 and subr. No condition codes yet.
619 Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
621 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
622 gencode.c, interp.c, simops.c: Created.