1 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * config.in: Regenerate.
6 * configure: Regenerate.
8 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
10 * configure: Regenerate to track ../common/common.m4 changes.
13 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
14 Daniel Jacobowitz <dan@codesourcery.com>
15 Joseph Myers <joseph@codesourcery.com>
17 * configure: Regenerate.
19 2008-02-05 DJ Delorie <dj@redhat.com>
21 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
22 (OP_18007E0): Likewise.
23 (OP_2C007E0): Likewise.
24 (OP_28007E0): Likewise.
25 * v850.igen (divh): Likewise.
27 * simops.c (OP_C0): Correct saturation logic.
33 * simops.c (OP_2A0): If the shift count is zero, clear the
35 (OP_A007E0): Likewise.
37 (OP_C007E0): Likewise.
39 (OP_8007E0): Likewise.
41 * simops.c (OP_2C207E0): Correct PSW flags for special divu
43 (OP_2C007E0): Likewise, for div.
44 (OP_28207E0): Likewise, for divhu.
45 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
47 * v850.igen (divh): Likewise, for 2-op divh.
49 * v850.igen (bsh): Fix carry logic.
51 2007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
53 * Makefile.in (interp.o): Uncomment and update.
55 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
58 * config.in: Regenerate.
60 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
62 * configure: Regenerated.
64 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
66 * configure: Regenerated.
68 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
70 * configure: Regenerated.
72 2005-03-23 Mark Kettenis <kettenis@gnu.org>
74 * configure: Regenerate.
76 2005-01-14 Andrew Cagney <cagney@gnu.org>
78 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
79 explicit call to AC_CONFIG_HEADER.
80 * configure: Regenerate.
82 2005-01-12 Andrew Cagney <cagney@gnu.org>
84 * configure.ac: Update to use ../common/common.m4.
85 * configure: Re-generate.
87 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
89 * configure: Regenerated to track ../common/aclocal.m4 changes.
91 2005-01-07 Andrew Cagney <cagney@gnu.org>
93 * configure.ac: Rename configure.in, require autoconf 2.59.
94 * configure: Re-generate.
96 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
98 * configure: Regenerate for ../common/aclocal.m4 update.
100 2004-01-18 Mark Kettenis <kettenis@gnu.org>
102 * simops.c: Include <sys/types.h>.
104 2003-09-05 Andrew Cagney <cagney@redhat.com>
105 Nick Clifton <nickc@redhat.com>
107 * interp.c (sim_open): Accept bfd_mach_v850e1.
108 * v850-dc: Add entry for v850e1.
109 * v850.igen: Add support for v850e1.
110 Add code for DBTRAP and DBRET instructions.
111 (dbtrap): Create a separate v850e1 specific instruction.
112 Only generate a trap if the target is not the v850e1.
113 Otherwise treat it as a special kind of branch.
114 (break): Mark as v850/v850e specific.
116 2003-05-16 Ian Lance Taylor <ian@airs.com>
118 * Makefile.in (SHELL): Make sure this is defined.
119 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
121 2003-04-06 Nick Clifton <nickc@redhat.com>
123 * simops.c (OP_40): Delete. Move code to...
124 * v850-igen.c (): ...Here. Sign extend the first operand.
125 * simops.h (OP_40): Remove prototype.
127 2003-02-27 Andrew Cagney <cagney@redhat.com>
129 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
131 2002-11-30 Andrew Cagney <cagney@redhat.com>
133 * simops.c: Use int, 1, 0 instead of boolean, true and false.
136 2002-09-27 Jim Wilson <wilson@redhat.com>
138 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
140 (BIT_CHANGE_OP): Likewise.
142 2002-09-26 Jim Wilson <wilson@redhat.com>
144 * simops (OP_10007E0): Don't subtract 4 from PC.
146 2002-09-19 Nick Clifton <nickc@redhat.com>
148 * interp.c (sim_open): Remove reference to v850ea.
149 (sim_create_inferior): Likewise.
151 * v850.igen: Remove all references to v850ea, including v850ea
152 specific instructions.
154 2002-08-29 Nick Clifton <nickc@redhat.com>
156 From 2001-08-23 Catherine Moore <clm@redhat.com>
158 * Makefile.in: Add gen-zero-r0 option.
159 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
160 * simops.c (OP_24007E0): Sign extend the imm9
161 operand of a mul instruction.
163 2002-06-17 Andrew Cagney <cagney@redhat.com>
165 * simops.c (trace_result): Fix printf formatting.
167 2002-06-16 Andrew Cagney <ac131313@redhat.com>
169 * configure: Regenerated to track ../common/aclocal.m4 changes.
171 2001-12-02 Andrew Cagney <ac131313@redhat.com>
173 * Makefile.in (simops.h, table.c): Delete targets.
174 (tmp-gencode, gencode.o, gencode): Delete targets.
175 (simops.h): New file.
176 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
177 * gencode.c: Delete file.
179 2001-04-15 J.T. Conklin <jtc@redback.com>
181 * Makefile.in (simops.o): Add simops.h to dependency list.
183 2001-03-14 Andrew Cagney <ac131313@redhat.com>
185 * Makefile.in (gencode): Link with libintl.
187 2001-01-31 Jonathan Larmour <jlarmour@redhat.com>
189 * Makefile.in (gencode): Link with libopcodes in build tree rather
190 than building source files from there.
192 2000-05-30 Nick Clifton <nickc@cygnus.com>
194 * v850.igen: Remove illegal instruction pattern, since it is the
195 same as the breakpoint pattern.
197 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
199 * configure: Regenerated to track ../common/aclocal.m4 changes.
201 2000-04-14 Gary Thomas <gthomas@redhat.com>
203 * v850.igen: Define 'br *' as illegal since this is the only
204 way to provide a breakpoint on some v850 family processors.
206 2000-03-24 Frank Ch. Eigler <fche@redhat.com>
208 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
210 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
212 * configure: Regenerated to track ../common/aclocal.m4 changes.
214 1999-05-08 Felix Lee <flee@cygnus.com>
216 * configure: Regenerated to track ../common/aclocal.m4 changes.
218 Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
220 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
222 Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
224 * Makefile.in (simops.o): Depends on targ-vals.h
225 * simops.c: Include targ-vals.h instead of
226 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
227 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
228 Replace signed long int with signed32.
230 Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
232 * interp.c: #include "itable.h".
233 (get_insn_name): New function.
234 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
235 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
237 Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
239 * sim-main.h (INSN_NAME): New arg `cpu'.
241 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
243 * configure: Regenerated to track ../common/aclocal.m4 changes.
245 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
247 * configure: Regenerated to track ../common/aclocal.m4 changes.
250 Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
252 * acconfig.h: New file.
253 * configure.in: Reverted change of Apr 24; use sinclude again.
255 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
257 * configure: Regenerated to track ../common/aclocal.m4 changes.
260 Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
262 * configure.in: Don't call sinclude.
264 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
266 * configure: Regenerated to track ../common/aclocal.m4 changes.
267 * sim-main.h (SIM_MAIN_H): Wrap header.
269 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
271 * configure: Regenerated to track ../common/aclocal.m4 changes.
273 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
275 * configure: Regenerated to track ../common/aclocal.m4 changes.
277 Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
279 * interp.c (sim_stop): Delete, second attempt.
281 Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
283 * interp.c (sim_info): Delete.
285 Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
287 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
289 * simops.c (trace_result): Call trace_generic instead of
291 (trace_module): Change variable type to integer.
292 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
294 * sim-main.h (trace_module): Change variable decl to integer type.
295 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
297 Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
299 * interp.c (sim_store_register, sim_fetch_register): Pass in
300 length parameter. Return -1.
302 Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
304 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
305 IMEM_IMMED. To match recent igen change.
307 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
309 * configure: Regenerated to track ../common/aclocal.m4 changes.
311 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
313 * configure: Regenerated to track ../common/aclocal.m4 changes.
315 Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
317 * sim-main.h (CPU_CIA): Delete, replaced by.
318 (CIA_SET, CIA_SET): Define.
320 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
322 * configure: Regenerated to track ../common/aclocal.m4 changes.
324 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
326 * configure: Regenerated to track ../common/aclocal.m4 changes.
329 Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
331 * v850.igen: Revert break value back to its old value.
333 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
335 * configure: Regenerated to track ../common/aclocal.m4 changes.
337 Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
339 * v850.igen: Make break have a zero first field, since otherwise
340 it clashes with the DIVH instruction.
342 Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
344 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
345 sim_stopped instead of sim_signalled.
347 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
349 (illegal): Rename SIGILL to SIM_SIGILL.
351 * sim-main.h, simops.c, interp.c: Do not include signal.h.
353 * sim-main.h: Include sim-signal.h instead of signal.h.
354 (SIGTRAP, SIGQUIT): Delete definition.
355 (SIG_V850_EXIT): Delete definition.
357 Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
359 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
361 Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
363 * interp.c (sim_open): Check state magic number.
364 (sim-assert.h): Include.
366 Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
368 * v850.igen: Add model filter field to records.
370 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
372 * configure: Regenerated to track ../common/aclocal.m4 changes.
374 Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
376 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
377 SIM_ENGINE_RESTART_HOOK.
379 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
381 * configure: Regenerated to track ../common/aclocal.m4 changes.
383 Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
385 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
387 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
388 architecture with MSB == 31.
390 Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
392 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
394 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
396 * configure: Regenerated to track ../common/aclocal.m4 changes.
398 Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
400 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
401 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
402 (SIM_EXTRA_CFLAGS): Update.
404 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
406 * configure: Regenerated to track ../common/aclocal.m4 changes.
407 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
409 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
411 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
412 * configure: Regenerated to track ../common/aclocal.m4 changes.
414 Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
416 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
417 (disp22): Only shift left by 1, not 2.
418 ("jmp"): Ensure PC is 2 byte aligned.
420 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
421 v850.igen. Fix tracing.
423 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
424 "sld.w" insns to v850.igen. Fix tracing.
425 (OP_70): Ditto for "sld.hu".
427 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
429 * simops.c (condition_met): Make global.
431 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
433 (TRACE_LD_NAME): Define.
435 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
437 Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
439 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
441 * interp.c (hash): Delete.
443 * v850.igen (nop): Really do nothing.
445 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
447 * v850.igen (reti): Return to current PC not previous.
449 Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
451 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
452 (trace_module): Global, save component/module name across insn.
454 * simops.c: Move "bsh" to v850.igen, fix.
456 * v850.igen (callt): Load correct number of bytes. Fix tracing.
457 (stsr, ldsr): Correct src, dest fields. Fix tracing.
458 (ctret): Force alignment. Fix tracing.
460 Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
462 * simops.c (trace_output): Add result argument.
463 (trace_result): New function. Simpler version of trace_output,
464 assumes trace needed.
465 (trace_output): Call trace_result.
466 (trace_output): For IMM_REG_REG, trace correct register.
467 (trace_input): Add case for 16bit immediates.
468 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
470 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
471 (trace_values, trace_name, trace_pc, trace_num_values): Make
475 v850.insn (movea, stsr): Use.
476 (sxb, sxh, zxb, zxh): Ditto.
478 Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
480 * simops.c: Move "movea" from here.
481 * v850.igen: To here.
483 * v850.igen (simm16): Define, sign extend imm16.
484 (uimm16): Define, no sign extension.
485 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
487 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
489 * v850.igen: To here.
490 (switch): Fix off by two error in NIA calc.
492 Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
494 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
496 (trace_input): Just save pc, name and values for trace_output.
497 (trace_output): Write trace values to a buffer. Use
498 trace_one_insn to print trace info and buffer.
499 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
501 Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
503 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
506 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
507 instructions from here.
508 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
511 * interp.c (sim_open): Set psw_mask if machine known.
513 Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
515 * v850-dc: Add rule to diferentiate between breakpoint and divh.
516 * v850.igen (break): New instruction, breakpoint simulator.
517 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
519 Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
521 * simops.c (Multiply64): Don't store into register zero.
523 Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
525 * Makefile.in (semantics.o): Add dependency.
527 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
528 do not adjust CIA/NIA.
530 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
532 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
534 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
535 "divun", "pushml" code from here to v850.igen.
536 (divun): Make global.
537 (type3_regs): Make global
539 * v850.igen: Move simops.c code to here.
541 * interp.c (sim_create_inferior): For v850eq set US bit by
544 * interp.c (sim_open): Don't set arch, now set by
547 * configure: Regenerated to track ../common/aclocal.m4 changes.
549 Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
551 * simops.c (op_types): Move from here.
554 * sim-main.h (trace_input, trace_output), simops.c: Make global.
556 * simops.c (OP_60): Move "jmp" code from here.
557 * v850.igen (jmp): To here.
559 * simops.c (OP_60): Move "sld.bu" code from here.
560 * v850.igen (sld.bu): To here.
562 Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
564 * v850.igen (prepare, ...): Add to v850eq architecture.
566 * interp.c (sim_open): Default to v850eq.
568 * interp.c (sim_open): Default to v850e.
569 * sim-main.h (signal.h): Include.
571 * v850.igen (illegal): Report/halt illegal instructions.
573 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
575 * configure.in: Add reserved bits option.
576 * configure: Regenerate.
578 Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
580 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
582 * sim-main.h (INSN_NAME):
584 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
585 (SIM_EXTRA_DEPS): Add itable.h
586 (tmp-gencode): Does not depend on simops.h
588 * sim-main.h (itable.h): Include.
589 (MAX_INSNS, INSN_NAME): Define.
591 * interp.c: Compute inttype from the interrupt_names index that
594 Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
596 * simops.c (trace_input): Use trace_printf instead of
598 (trace_output): Ditto.
599 (trace_input): Only trace when TRACE_ALU_P. Delete code
600 disasembling instruction.
601 (trace_output): Only trace when TRACE_ALU_P.
603 Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
605 * simops.c (trace_input, trace_output): Use sim_io_printf.
606 (OP_620): Pass correct argument to trace.
608 (trace_input): Obtain prog_bfd, text_start et.al from simulator
611 Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
613 * v850.igen: New file.
616 Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
619 * sim-main.h (SEXT16): Delete, use EXTEND16.
620 (SEXT8): Delete, use EXTEND8.
621 (SEXT32): Delete, used?
622 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
623 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
625 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
627 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
628 replace with TRACE_INSN_P and TRACE_ALU_P.
630 * simops.c (trace_input, trace_output): Update.
632 * interp.c (sim_engine_run): Delete.
633 (lookup_hash): Delete.
634 (sim_open): Do not fill hash table.
637 Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
639 * simops.c (OP_FFFF): Use sim_engine_halt.
643 * sim-main.h (struct sim_cpu): Delete member exception. Using
646 * interp.c (sim_info): Do not do anything in sim-info.
647 (sim_stop): Delete, replace with sim-stop.
648 (sim_stop_reason): Delete, replace with sim-reason.
650 * sim-main.h (WITH_WATCHPOINTS): Define.
651 (WITH_MODULO_MEMORY): Define
653 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
656 * interp.c (enum interrupt_cond_type): Delete.
657 (struct interrupt_generator): Delete.
658 (enum interrupt_type): Drop int_none.
659 (sim_open): Initialize WATCHPOINT module.
660 (sim_resume, sim_run): Rename sim_resume to sim_run.
661 (sim_engine_run): Replace interrupt code with call to sim-events.
662 (sim_set_interrupt): Delete.
663 (sim_parse_number): Delete.
665 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
667 * configure: Regenerated to track ../common/aclocal.m4 changes.
669 Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
671 * simops.c (fetch_argv): New function, fetch a arg vector from
674 * configure.in: Check for fork, execve, execv.
675 * configure: Regenerate.
677 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
678 T2H_4 for byte swapping.
680 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
681 put_half, put_byte): Delete.
683 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
685 * sim-main.h (load_mem, store_mem): Redefine as macros.
686 (IMEM, IMEM_IMMED): New macros - fetch instructions.
688 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
689 transfer data via a buffer.
690 (fetch_str): New function, fetch string from memory.
692 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
694 * interp.c (sim_open): Establish memory maps using sim-memopt.c
696 (sim_do_command): Print error if memory-map command is used. Call
698 (map): Delete, replaced by sim-core.
699 (sim_memory_init): Delete, replaced by sim-core.
700 (sim_set_memory_map): Delete, replaced by sim-memopt.
701 (load_mem): Delete, replaced by sim-core.
702 (store_mem): Delete, replaced by sim-core.
703 (sim_write): Delete, replaced by sim-hrw.
704 (sim_read): Delete, replaced by sim-hrw.
706 * sim-main.h (struct sim_state): Remove memory members, using
709 Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
711 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
712 * interp.c (map): Do not add to a void pointer.
714 * Makefile.in (INCLUDE): Add sim-main.h
716 * configure.in: Check for time.h
717 * configure: Re-generate.
719 * interp.c (struct interrupt_generator): Make time unsigned long,
721 (sim_resume): Make oldpc SIM_ADDR.
722 (struct hash_entry): Make mask/opcode unsigned.
724 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
726 * simops.c (utime.h): Include if available.
727 (OP_10007E0): Check for UTIME function.
728 (divun): Put parentheses around shift argument.
729 (OP_640): Put parentheses around shift argument, was wrong.
730 (OP_107F0): Return something.
732 * interp.c (sim_parse_number): Use strtoul not strtol.
733 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
735 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
736 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
737 (SIM_AC_OPTION_HOST_ENDIAN): Add.
738 (AC_CHECK_FUNCS): Add utime.
739 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
740 configure: Regenerate.
743 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
744 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
745 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
746 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
747 (SIM_ENDIAN, SIM_WARNGINS): Define.
749 * simops.c (OP_10007E0): Use sim_io_* for transfers.
751 * interp.c (sim_resume): Pass sd around.
753 * simops.c (sim-main.h): Include.
755 * gencode.c (write_template): Generate #include sim-main.h.
756 (write_opcodes): Ditto.
758 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
759 (v850_callback): Ditto.
760 (sim_kind, myname): Ditto.
761 (lookup_hash): Pass SD. Use sim_io_error.
762 (sim_set_memory_map): Pass in SD, use.
763 (init_system): Pass in SD, use.
765 (sim_set_profile): Delete.
766 (sim_set_profile_size): Delete.
767 (do_interrupt): Pass in SD, use.
768 (sim_info): Use sim_io_printf.
769 (sim_create_inferior): Reset registers. Set PC from prog_bfd
771 (sim_load): Delete, use common/sim-hload.c
772 (sim_size): Rename to sim_memory_init.
773 (sim_write): Remove call to init_system.
774 (init_system): Delete.
775 (sim_set_callbacks): Delete.
776 (sim_set_interrupt): Pass in SD, use.
777 (start_time): Delete.
779 * v850_sim.h: Remove everything except `struct simops' from here.
780 * sim-main.h: Move most to here.
781 * gencode.c: Move #includes to here.
783 * sim-main.h(struct _sim_cpu): Rename struct _state.
784 (#define PC, et.al.): Update
785 (v850_callback): Delete. Replaced with SIM_DESC arg.
786 (int8, uint8, int16, uint16, int32, uint32): Define types using
787 unsigned8 et.al from common/sim-types.h.
788 * sim-main.h (State): Define as STATE_CPU.
790 Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
792 * configure.in: Check for time, chmod.
793 * configure: Regenerate.
794 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
796 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
798 (OP_10007E0): Check the existance each SYS_* macro independantly.
800 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
802 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
804 * configure: Regenerated to track ../common/aclocal.m4 changes.
807 Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
809 * interp.c (sim_kill): Delete.
810 (sim_create_inferior): Add ABFD argument.
811 (sim_load): Move setting of PC from here.
812 (sim_create_inferior): To here.
814 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
816 * configure: Regenerated to track ../common/aclocal.m4 changes.
819 Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
821 * interp.c (sim_open): Add ABFD argument.
823 Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
825 * simops.c (bsh): Only set CY flag if either of the bottom
828 * simops.c (prepare, dispose): Lower numbered
829 registers go to higher numbered address.
831 * simops.c (unsigned divide instructions): S bit set if result has
834 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
835 registers go to higher numbered address.
837 Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
839 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
840 interpretation of SR bit in list18 structure.
841 (divn, divun): New functions to perform N step divide functions.
843 Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
845 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
846 with US bit set in the PSW.
848 Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
850 * interp.c (sim_resume): Opcode functions return amount to be
851 added to PC and all opcodes take a standard format in the OP[]
854 (do_format_*): Functions removed.
856 * v850_sim.h (SP, EP): New register mnemonics.
858 * gencode.c (write_header): Functions prototypes return an
861 * simops.c: Opcode functions return amount to be added to PC.
863 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
865 * simops.c: Add support for v850e instructions.
867 * simops.c: Add support for v850eq instructions.
869 Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
871 * interp.c (sim_open): Add callback argument.
872 (sim_set_callbacks): Delete SIM_DESC argument.
874 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
880 * interp.c (prog_bfd_was_opened_p): New static local.
881 (prog_bfd): New global variable.
882 (sim_open): Undo patch to add -E support.
883 (sim_close): Close prog_bfd if sim_load opened it.
884 (sim_load): Record bfd of loaded file in prog_bfd.
885 * simops.c (prog_bfd): Renamed from exec_bfd.
887 Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
889 * interp.c (sim_stop): Stub function.
891 Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
893 * Makefile.in (SIM_OBJS): Add sim-load.o.
894 * interp.c (sim_kind, myname): New static locals.
895 (sim_open): Set sim_kind, myname. Ignore -E arg.
896 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
897 load file into simulator. Set start address from bfd.
898 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
900 Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
902 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
903 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
905 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
907 * configure: Regenerated to track ../common/aclocal.m4 changes.
910 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
912 * interp.c (sim_open): New arg `kind'.
914 * configure: Regenerated to track ../common/aclocal.m4 changes.
916 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
918 * configure: Regenerated to track ../common/aclocal.m4 changes.
920 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
922 * configure: Regenerated to track ../common/aclocal.m4 changes.
924 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
926 * configure: Re-generate.
928 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
930 * configure: Regenerate to track ../common/aclocal.m4 changes.
932 Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
934 * interp.c (sim_open): New SIM_DESC result. Argument is now
936 (other sim_*): New SIM_DESC argument.
938 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
940 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
941 COMMON_{PRE,POST}_CONFIG_FRAG instead.
942 * configure.in: sinclude ../common/aclocal.m4.
943 * configure: Regenerated.
945 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
947 * configure configure.in Makefile.in: Update to new configure
948 scheme which is more compatible with WinGDB builds.
949 * configure.in: Improve comment on how to run autoconf.
950 * configure: Re-run autoconf to get new ../common/aclocal.m4.
951 * Makefile.in: Use autoconf substitution to install common
954 Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
956 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
959 Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
961 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
962 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
963 SYS_gettimeofday and SYS_utime from MSVC.
965 Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
967 * simops.c (OP_10007E0): Know that kill encodes the signal number
968 via: 0xdead0000 | signal and turn it back into a signal.
970 Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
972 * v850_sim.h (SIG_V850_EXIT): Define as -1.
974 * interp.c (sim_open): Cast calloc function.
975 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
976 program exited with the appropriate exit code.
977 (sim_set_interrupt): Declare buildargv.
979 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
980 type correct and work on big endian systems.
982 Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
984 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
985 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
986 * configure.in: Simplify using macros in ../common/aclocal.m4.
987 Call AC_CHECK_HEADERS(unistd.h).
988 * configure: Regenerated.
989 * config.in: New file.
990 * simops.c: #include "config.h". #include <unistd.h> if present.
992 Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
994 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
995 (EIPC, etc): New macros for system registers.
996 * simops.c, interp.c: Use everywhere.
998 * interp.c: Add support for interrupts issued by interrupt
999 generators, either PC- or time-based. Controlled by simulator
1000 command "sim interrupt".
1002 * interp.c: Add support for variable-size allocation of memory,
1003 via simulator command "sim memory-map".
1004 (map): Issue SIGSEGV for references to invalid memory regions.
1006 Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
1008 * simops.c: Include <sys/time.h> for struct timeval and
1011 Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1013 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1015 * simops.c (OP_10007E0): Handle SYS_time.
1017 Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1019 * simops.c: Include <sys/stat.h>.
1020 (OP_10007E0): Handle SYS_stat.
1022 Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1024 * simops.c (OP_10007E0): Don't declare errno.
1026 * simops.c (OP_500): Mask off low bit in displacement
1028 (OP_501): Similarly.
1030 * simops.c (OP_500): Fix displacement handling for sld.w.
1031 (OP_501): Similarly for sst.w.
1033 * simops.c (trace_input): Remove all references to SEXT7.
1034 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1035 is zero extended for sst/sld instructions.
1036 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1037 was incorrect anyway).
1039 Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1041 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1043 * gencode.c (write_opcodes): Pad operands field to account for
1045 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1046 doesn't support it. (Why is this here in the first place?!?)
1047 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1048 Change number of operands in struct simops from 9 to 6. Define
1049 SIGTRAP and SIGQUIT for MSVC.
1051 Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1053 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1054 * (map): Add support for external mem in the 1->2 meg range.
1055 Also, abort() when memory access is way out of bounds. (Better to
1056 die than to give wrong result. (This will be fixed later.))
1057 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1059 Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
1061 * simops.c (trace_input): Swapped order of operands for output
1062 output of OP_IMM_REG. Changed the fetching of the operands for
1063 OP_LOAD32, and OP_STORE32 to work like op-function.
1065 Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1067 * interp.c: Move includes of remote-sim.h and callback.h to
1069 * (lookup_hash): Add PC to report of hash failure.
1070 * (map load_mem store_mem): New memory subsystem. Models V851
1072 * (sim_write sim_read): Use new memory subsystem.
1073 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1074 to make user-defined traps work right.
1075 * simops.c (OP_*): Use new memory subsystem.
1076 * (OP_14007E0 (reti)): Implement reti.
1077 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1078 trap 31. Use new memory subsystem.
1079 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1080 load_mem in RLW macro.
1082 Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1084 * gencode.c (write_opcodes): Output hex values for opcode mask
1086 * interp.c (sim_resume): Save and restore PC from the appropriate
1088 * (sim_fetch_register sim_store_register): Fix byte-order problem
1089 with reading and writing registers.
1090 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1092 Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1094 * simops.c (trace_input): Fix thinko.
1096 Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1098 * simops.c (exec_bfd): Rename from sim_bfd.
1099 (trace_input): Ditto.
1101 Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1103 * simops.c (trace_input): Use find_nearest_line to print line
1104 number, function name or file name of PC.
1106 Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1108 * simops.c: Add tracing support. Use SEXTxx macros instead of
1109 doing hardwired shifts.
1111 * configure.in (--enable-sim-cflags): Add switch to add additional
1112 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1114 * configure: Regenerate.
1116 * Makefile.in: Don't require a VPATH capable make if configuring
1117 in the same directory. Don't use CFLAGS for configuration flags.
1118 Add flags from --enable-sim-cflags. Support canadian cross
1119 builds. Rebuild whole simulator if include files change.
1121 * interp.c (v850_debug): New global for debugging.
1122 (lookup_hash,sim_size,sim_set_profile): Use
1123 printf_filtered callback, instead of calling printf directly.
1124 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1126 * v850_sim.h: Use limits.h to set the various sized types.
1127 (SEXT{5,7,16,22}): New macros.
1129 Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1131 * interp.c (hash): Make this an inline function
1132 when compiling with GCC. Simplify.
1133 * simpos.c: Explicitly include "sys/syscall.h". Remove
1134 some #if 0'd code. Enable more emulated syscalls.
1136 Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1138 * interp.c: Fix sign bit handling for add and sub instructions.
1140 Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1142 * gencode.c: Fix various indention & style problems.
1143 Remove test code. Remove #if 0 code.
1144 * interp.c: Provide prototypes for all static functions.
1145 Fix minor indention problems.
1146 (sim_open, sim_resume): Remove unused variables.
1147 (sim_read): Return type is "int".
1148 * simops.c: Remove unused variables.
1149 (divh): Make result of divide-by-zero zero.
1150 (setf): Initialize result to keep compiler quiet.
1151 (sar instructions): These just clear the overflow bit.
1152 * v850_sim.h: Provide prototypes for put_byte, put_half
1155 * interp.c: OP should be an array of 32bit operands!
1156 (v850_callback): Declare.
1157 (do_format_5): Fix extraction of OP[0].
1158 (sim_size): Remove debugging printf.
1159 (sim_set_callbacks): Do something useful.
1160 (sim_stop_reason): Gross hacks to get c-torture running.
1161 * simops.c: Simplify code for computing targets of bCC
1162 insns. Invert 's' bit if 'ov' bit is set for some
1163 instructions. Fix 'cy' bit handling for numerous
1164 instructions. Make the simulator stop when a halt
1165 instruction is encountered. Very crude support for
1166 emulated syscalls (trap 0).
1167 * v850_sim.h: Include "callback.h" and declare
1168 v850_callback. Items in the operand array are 32bits.
1170 Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1172 * interp.c (sim_resume): Fix code to check for a format 3
1174 * simops.c: bCC insns only argument is a constant, not a
1175 register value (duh...)
1177 Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1179 * simops.c: Fix "not1" and "set1".
1181 * simops.c: Don't forget to initialize temp for
1184 * interp.c: Remove various debugging printfs.
1186 * simops.c: Fix satadd, satsub boundary case handling.
1188 * interp.c (hash): Fix.
1189 * interp.c (do_format_8): Get operands correctly and
1190 call the target function.
1191 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1193 Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1195 * interp.c (do_format_4): Get operands correctly and
1196 call the target function.
1197 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1198 "sst.h", and "sst.w".
1200 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1201 accordingly. Remove many unused definitions.
1202 * interp.c: The V850 doesn't have split I&D spaces. Change
1204 (get_longlong, get_longword, get_word): Deleted.
1205 (write_longlong, write_longword, write_word): Deleted.
1206 (get_operands): Deleted.
1207 (get_byte, get_half, get_word): New functions.
1208 (put_byte, put_half, put_word): New functions.
1209 * simops.c: Remove unused functions. Rough cut at
1210 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1212 * v850_sim.h (struct _state): Remove "psw" field. Add
1214 (PSW): Remove bogus definition.
1215 * simops.c: Change condition code handling to use the psw
1216 register within the sregs array. Handle "ldsr" and "stsr".
1218 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1220 * interp.c (do_format_5): Get operands correctly and
1221 call the target function.
1222 (sim_resume): Don't do a PC update for format 5 instructions.
1223 * simops.c: Handle "jarl" and "jmp" instructions.
1225 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1226 "di", and "ei" instructions correctly.
1228 * interp.c (do_format_3): Get operands correctly and call
1229 the target function.
1230 * simops.c: Handle bCC instructions.
1232 * simops.c: Add condition code handling to shift insns.
1233 Fix minor typos in condition code handling for other insns.
1235 * Makefile.in: Fix typo.
1236 * simops.c: Add condition code handling to "sub" "subr" and
1237 "divh" instructions.
1239 * interp.c (hash): Update to be more accurate.
1240 (lookup_hash): Call hash rather than computing the hash
1242 (do_format_1_2): Handle format 1 and format 2 instructions.
1243 Get operands correctly and call the target function.
1244 (do_format_6): Get operands correctly and call the target
1246 (do_formats_9_10): Rough cut so shift ops will work.
1247 (sim_resume): Tweak to deal with format 1 and format 2
1248 handling in a single funtion. Don't update the PC
1249 for format 3 insns. Fix typos.
1250 * simops.c: Slightly reorganize. Add condition code handling
1251 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1252 and "not" instructions.
1253 * v850_sim.h (reg_t): Registers are 32bits.
1254 (_state): The V850 has 32 general registers. Add a 32bit
1255 psw and pc register too. Add accessor macros
1257 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1258 changes from the d10v simulator.
1260 * simops.c: Add shift support.
1262 * simops.c: Add multiply & divide support. Abort for system
1265 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1266 and subr. No condition codes yet.
1268 Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1270 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
1271 gencode.c, interp.c, simops.c: Created.