1 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * configure: Regenerate.
5 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
7 * configure: Regenerate to track ../common/common.m4 changes.
10 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
11 Daniel Jacobowitz <dan@codesourcery.com>
12 Joseph Myers <joseph@codesourcery.com>
14 * configure: Regenerate.
16 2008-02-05 DJ Delorie <dj@redhat.com>
18 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
19 (OP_18007E0): Likewise.
20 (OP_2C007E0): Likewise.
21 (OP_28007E0): Likewise.
22 * v850.igen (divh): Likewise.
24 * simops.c (OP_C0): Correct saturation logic.
30 * simops.c (OP_2A0): If the shift count is zero, clear the
32 (OP_A007E0): Likewise.
34 (OP_C007E0): Likewise.
36 (OP_8007E0): Likewise.
38 * simops.c (OP_2C207E0): Correct PSW flags for special divu
40 (OP_2C007E0): Likewise, for div.
41 (OP_28207E0): Likewise, for divhu.
42 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
44 * v850.igen (divh): Likewise, for 2-op divh.
46 * v850.igen (bsh): Fix carry logic.
48 2007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
50 * Makefile.in (interp.o): Uncomment and update.
52 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
55 * config.in: Regenerate.
57 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
59 * configure: Regenerated.
61 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
63 * configure: Regenerated.
65 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
67 * configure: Regenerated.
69 2005-03-23 Mark Kettenis <kettenis@gnu.org>
71 * configure: Regenerate.
73 2005-01-14 Andrew Cagney <cagney@gnu.org>
75 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
76 explicit call to AC_CONFIG_HEADER.
77 * configure: Regenerate.
79 2005-01-12 Andrew Cagney <cagney@gnu.org>
81 * configure.ac: Update to use ../common/common.m4.
82 * configure: Re-generate.
84 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
86 * configure: Regenerated to track ../common/aclocal.m4 changes.
88 2005-01-07 Andrew Cagney <cagney@gnu.org>
90 * configure.ac: Rename configure.in, require autoconf 2.59.
91 * configure: Re-generate.
93 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
95 * configure: Regenerate for ../common/aclocal.m4 update.
97 2004-01-18 Mark Kettenis <kettenis@gnu.org>
99 * simops.c: Include <sys/types.h>.
101 2003-09-05 Andrew Cagney <cagney@redhat.com>
102 Nick Clifton <nickc@redhat.com>
104 * interp.c (sim_open): Accept bfd_mach_v850e1.
105 * v850-dc: Add entry for v850e1.
106 * v850.igen: Add support for v850e1.
107 Add code for DBTRAP and DBRET instructions.
108 (dbtrap): Create a separate v850e1 specific instruction.
109 Only generate a trap if the target is not the v850e1.
110 Otherwise treat it as a special kind of branch.
111 (break): Mark as v850/v850e specific.
113 2003-05-16 Ian Lance Taylor <ian@airs.com>
115 * Makefile.in (SHELL): Make sure this is defined.
116 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
118 2003-04-06 Nick Clifton <nickc@redhat.com>
120 * simops.c (OP_40): Delete. Move code to...
121 * v850-igen.c (): ...Here. Sign extend the first operand.
122 * simops.h (OP_40): Remove prototype.
124 2003-02-27 Andrew Cagney <cagney@redhat.com>
126 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
128 2002-11-30 Andrew Cagney <cagney@redhat.com>
130 * simops.c: Use int, 1, 0 instead of boolean, true and false.
133 2002-09-27 Jim Wilson <wilson@redhat.com>
135 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
137 (BIT_CHANGE_OP): Likewise.
139 2002-09-26 Jim Wilson <wilson@redhat.com>
141 * simops (OP_10007E0): Don't subtract 4 from PC.
143 2002-09-19 Nick Clifton <nickc@redhat.com>
145 * interp.c (sim_open): Remove reference to v850ea.
146 (sim_create_inferior): Likewise.
148 * v850.igen: Remove all references to v850ea, including v850ea
149 specific instructions.
151 2002-08-29 Nick Clifton <nickc@redhat.com>
153 From 2001-08-23 Catherine Moore <clm@redhat.com>
155 * Makefile.in: Add gen-zero-r0 option.
156 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
157 * simops.c (OP_24007E0): Sign extend the imm9
158 operand of a mul instruction.
160 2002-06-17 Andrew Cagney <cagney@redhat.com>
162 * simops.c (trace_result): Fix printf formatting.
164 2002-06-16 Andrew Cagney <ac131313@redhat.com>
166 * configure: Regenerated to track ../common/aclocal.m4 changes.
168 2001-12-02 Andrew Cagney <ac131313@redhat.com>
170 * Makefile.in (simops.h, table.c): Delete targets.
171 (tmp-gencode, gencode.o, gencode): Delete targets.
172 (simops.h): New file.
173 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
174 * gencode.c: Delete file.
176 2001-04-15 J.T. Conklin <jtc@redback.com>
178 * Makefile.in (simops.o): Add simops.h to dependency list.
180 2001-03-14 Andrew Cagney <ac131313@redhat.com>
182 * Makefile.in (gencode): Link with libintl.
184 2001-01-31 Jonathan Larmour <jlarmour@redhat.com>
186 * Makefile.in (gencode): Link with libopcodes in build tree rather
187 than building source files from there.
189 2000-05-30 Nick Clifton <nickc@cygnus.com>
191 * v850.igen: Remove illegal instruction pattern, since it is the
192 same as the breakpoint pattern.
194 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
196 * configure: Regenerated to track ../common/aclocal.m4 changes.
198 2000-04-14 Gary Thomas <gthomas@redhat.com>
200 * v850.igen: Define 'br *' as illegal since this is the only
201 way to provide a breakpoint on some v850 family processors.
203 2000-03-24 Frank Ch. Eigler <fche@redhat.com>
205 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
207 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
209 * configure: Regenerated to track ../common/aclocal.m4 changes.
211 1999-05-08 Felix Lee <flee@cygnus.com>
213 * configure: Regenerated to track ../common/aclocal.m4 changes.
215 Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
217 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
219 Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
221 * Makefile.in (simops.o): Depends on targ-vals.h
222 * simops.c: Include targ-vals.h instead of
223 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
224 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
225 Replace signed long int with signed32.
227 Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
229 * interp.c: #include "itable.h".
230 (get_insn_name): New function.
231 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
232 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
234 Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
236 * sim-main.h (INSN_NAME): New arg `cpu'.
238 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
240 * configure: Regenerated to track ../common/aclocal.m4 changes.
242 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
244 * configure: Regenerated to track ../common/aclocal.m4 changes.
247 Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
249 * acconfig.h: New file.
250 * configure.in: Reverted change of Apr 24; use sinclude again.
252 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
254 * configure: Regenerated to track ../common/aclocal.m4 changes.
257 Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
259 * configure.in: Don't call sinclude.
261 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
263 * configure: Regenerated to track ../common/aclocal.m4 changes.
264 * sim-main.h (SIM_MAIN_H): Wrap header.
266 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
268 * configure: Regenerated to track ../common/aclocal.m4 changes.
270 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
272 * configure: Regenerated to track ../common/aclocal.m4 changes.
274 Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
276 * interp.c (sim_stop): Delete, second attempt.
278 Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
280 * interp.c (sim_info): Delete.
282 Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
284 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
286 * simops.c (trace_result): Call trace_generic instead of
288 (trace_module): Change variable type to integer.
289 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
291 * sim-main.h (trace_module): Change variable decl to integer type.
292 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
294 Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
296 * interp.c (sim_store_register, sim_fetch_register): Pass in
297 length parameter. Return -1.
299 Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
301 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
302 IMEM_IMMED. To match recent igen change.
304 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
306 * configure: Regenerated to track ../common/aclocal.m4 changes.
308 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
312 Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
314 * sim-main.h (CPU_CIA): Delete, replaced by.
315 (CIA_SET, CIA_SET): Define.
317 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
319 * configure: Regenerated to track ../common/aclocal.m4 changes.
321 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
323 * configure: Regenerated to track ../common/aclocal.m4 changes.
326 Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
328 * v850.igen: Revert break value back to its old value.
330 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
332 * configure: Regenerated to track ../common/aclocal.m4 changes.
334 Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
336 * v850.igen: Make break have a zero first field, since otherwise
337 it clashes with the DIVH instruction.
339 Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
341 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
342 sim_stopped instead of sim_signalled.
344 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
346 (illegal): Rename SIGILL to SIM_SIGILL.
348 * sim-main.h, simops.c, interp.c: Do not include signal.h.
350 * sim-main.h: Include sim-signal.h instead of signal.h.
351 (SIGTRAP, SIGQUIT): Delete definition.
352 (SIG_V850_EXIT): Delete definition.
354 Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
356 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
358 Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
360 * interp.c (sim_open): Check state magic number.
361 (sim-assert.h): Include.
363 Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
365 * v850.igen: Add model filter field to records.
367 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
369 * configure: Regenerated to track ../common/aclocal.m4 changes.
371 Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
373 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
374 SIM_ENGINE_RESTART_HOOK.
376 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
378 * configure: Regenerated to track ../common/aclocal.m4 changes.
380 Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
382 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
384 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
385 architecture with MSB == 31.
387 Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
389 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
391 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
395 Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
397 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
398 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
399 (SIM_EXTRA_CFLAGS): Update.
401 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
403 * configure: Regenerated to track ../common/aclocal.m4 changes.
404 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
406 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
408 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
411 Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
413 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
414 (disp22): Only shift left by 1, not 2.
415 ("jmp"): Ensure PC is 2 byte aligned.
417 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
418 v850.igen. Fix tracing.
420 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
421 "sld.w" insns to v850.igen. Fix tracing.
422 (OP_70): Ditto for "sld.hu".
424 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
426 * simops.c (condition_met): Make global.
428 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
430 (TRACE_LD_NAME): Define.
432 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
434 Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
436 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
438 * interp.c (hash): Delete.
440 * v850.igen (nop): Really do nothing.
442 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
444 * v850.igen (reti): Return to current PC not previous.
446 Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
448 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
449 (trace_module): Global, save component/module name across insn.
451 * simops.c: Move "bsh" to v850.igen, fix.
453 * v850.igen (callt): Load correct number of bytes. Fix tracing.
454 (stsr, ldsr): Correct src, dest fields. Fix tracing.
455 (ctret): Force alignment. Fix tracing.
457 Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
459 * simops.c (trace_output): Add result argument.
460 (trace_result): New function. Simpler version of trace_output,
461 assumes trace needed.
462 (trace_output): Call trace_result.
463 (trace_output): For IMM_REG_REG, trace correct register.
464 (trace_input): Add case for 16bit immediates.
465 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
467 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
468 (trace_values, trace_name, trace_pc, trace_num_values): Make
472 v850.insn (movea, stsr): Use.
473 (sxb, sxh, zxb, zxh): Ditto.
475 Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
477 * simops.c: Move "movea" from here.
478 * v850.igen: To here.
480 * v850.igen (simm16): Define, sign extend imm16.
481 (uimm16): Define, no sign extension.
482 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
484 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
486 * v850.igen: To here.
487 (switch): Fix off by two error in NIA calc.
489 Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
491 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
493 (trace_input): Just save pc, name and values for trace_output.
494 (trace_output): Write trace values to a buffer. Use
495 trace_one_insn to print trace info and buffer.
496 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
498 Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
500 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
503 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
504 instructions from here.
505 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
508 * interp.c (sim_open): Set psw_mask if machine known.
510 Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
512 * v850-dc: Add rule to diferentiate between breakpoint and divh.
513 * v850.igen (break): New instruction, breakpoint simulator.
514 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
516 Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
518 * simops.c (Multiply64): Don't store into register zero.
520 Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
522 * Makefile.in (semantics.o): Add dependency.
524 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
525 do not adjust CIA/NIA.
527 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
529 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
531 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
532 "divun", "pushml" code from here to v850.igen.
533 (divun): Make global.
534 (type3_regs): Make global
536 * v850.igen: Move simops.c code to here.
538 * interp.c (sim_create_inferior): For v850eq set US bit by
541 * interp.c (sim_open): Don't set arch, now set by
544 * configure: Regenerated to track ../common/aclocal.m4 changes.
546 Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
548 * simops.c (op_types): Move from here.
551 * sim-main.h (trace_input, trace_output), simops.c: Make global.
553 * simops.c (OP_60): Move "jmp" code from here.
554 * v850.igen (jmp): To here.
556 * simops.c (OP_60): Move "sld.bu" code from here.
557 * v850.igen (sld.bu): To here.
559 Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
561 * v850.igen (prepare, ...): Add to v850eq architecture.
563 * interp.c (sim_open): Default to v850eq.
565 * interp.c (sim_open): Default to v850e.
566 * sim-main.h (signal.h): Include.
568 * v850.igen (illegal): Report/halt illegal instructions.
570 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
572 * configure.in: Add reserved bits option.
573 * configure: Regenerate.
575 Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
577 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
579 * sim-main.h (INSN_NAME):
581 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
582 (SIM_EXTRA_DEPS): Add itable.h
583 (tmp-gencode): Does not depend on simops.h
585 * sim-main.h (itable.h): Include.
586 (MAX_INSNS, INSN_NAME): Define.
588 * interp.c: Compute inttype from the interrupt_names index that
591 Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
593 * simops.c (trace_input): Use trace_printf instead of
595 (trace_output): Ditto.
596 (trace_input): Only trace when TRACE_ALU_P. Delete code
597 disasembling instruction.
598 (trace_output): Only trace when TRACE_ALU_P.
600 Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
602 * simops.c (trace_input, trace_output): Use sim_io_printf.
603 (OP_620): Pass correct argument to trace.
605 (trace_input): Obtain prog_bfd, text_start et.al from simulator
608 Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
610 * v850.igen: New file.
613 Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
616 * sim-main.h (SEXT16): Delete, use EXTEND16.
617 (SEXT8): Delete, use EXTEND8.
618 (SEXT32): Delete, used?
619 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
620 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
622 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
624 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
625 replace with TRACE_INSN_P and TRACE_ALU_P.
627 * simops.c (trace_input, trace_output): Update.
629 * interp.c (sim_engine_run): Delete.
630 (lookup_hash): Delete.
631 (sim_open): Do not fill hash table.
634 Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
636 * simops.c (OP_FFFF): Use sim_engine_halt.
640 * sim-main.h (struct sim_cpu): Delete member exception. Using
643 * interp.c (sim_info): Do not do anything in sim-info.
644 (sim_stop): Delete, replace with sim-stop.
645 (sim_stop_reason): Delete, replace with sim-reason.
647 * sim-main.h (WITH_WATCHPOINTS): Define.
648 (WITH_MODULO_MEMORY): Define
650 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
653 * interp.c (enum interrupt_cond_type): Delete.
654 (struct interrupt_generator): Delete.
655 (enum interrupt_type): Drop int_none.
656 (sim_open): Initialize WATCHPOINT module.
657 (sim_resume, sim_run): Rename sim_resume to sim_run.
658 (sim_engine_run): Replace interrupt code with call to sim-events.
659 (sim_set_interrupt): Delete.
660 (sim_parse_number): Delete.
662 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
664 * configure: Regenerated to track ../common/aclocal.m4 changes.
666 Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
668 * simops.c (fetch_argv): New function, fetch a arg vector from
671 * configure.in: Check for fork, execve, execv.
672 * configure: Regenerate.
674 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
675 T2H_4 for byte swapping.
677 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
678 put_half, put_byte): Delete.
680 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
682 * sim-main.h (load_mem, store_mem): Redefine as macros.
683 (IMEM, IMEM_IMMED): New macros - fetch instructions.
685 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
686 transfer data via a buffer.
687 (fetch_str): New function, fetch string from memory.
689 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
691 * interp.c (sim_open): Establish memory maps using sim-memopt.c
693 (sim_do_command): Print error if memory-map command is used. Call
695 (map): Delete, replaced by sim-core.
696 (sim_memory_init): Delete, replaced by sim-core.
697 (sim_set_memory_map): Delete, replaced by sim-memopt.
698 (load_mem): Delete, replaced by sim-core.
699 (store_mem): Delete, replaced by sim-core.
700 (sim_write): Delete, replaced by sim-hrw.
701 (sim_read): Delete, replaced by sim-hrw.
703 * sim-main.h (struct sim_state): Remove memory members, using
706 Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
708 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
709 * interp.c (map): Do not add to a void pointer.
711 * Makefile.in (INCLUDE): Add sim-main.h
713 * configure.in: Check for time.h
714 * configure: Re-generate.
716 * interp.c (struct interrupt_generator): Make time unsigned long,
718 (sim_resume): Make oldpc SIM_ADDR.
719 (struct hash_entry): Make mask/opcode unsigned.
721 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
723 * simops.c (utime.h): Include if available.
724 (OP_10007E0): Check for UTIME function.
725 (divun): Put parentheses around shift argument.
726 (OP_640): Put parentheses around shift argument, was wrong.
727 (OP_107F0): Return something.
729 * interp.c (sim_parse_number): Use strtoul not strtol.
730 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
732 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
733 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
734 (SIM_AC_OPTION_HOST_ENDIAN): Add.
735 (AC_CHECK_FUNCS): Add utime.
736 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
737 configure: Regenerate.
740 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
741 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
742 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
743 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
744 (SIM_ENDIAN, SIM_WARNGINS): Define.
746 * simops.c (OP_10007E0): Use sim_io_* for transfers.
748 * interp.c (sim_resume): Pass sd around.
750 * simops.c (sim-main.h): Include.
752 * gencode.c (write_template): Generate #include sim-main.h.
753 (write_opcodes): Ditto.
755 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
756 (v850_callback): Ditto.
757 (sim_kind, myname): Ditto.
758 (lookup_hash): Pass SD. Use sim_io_error.
759 (sim_set_memory_map): Pass in SD, use.
760 (init_system): Pass in SD, use.
762 (sim_set_profile): Delete.
763 (sim_set_profile_size): Delete.
764 (do_interrupt): Pass in SD, use.
765 (sim_info): Use sim_io_printf.
766 (sim_create_inferior): Reset registers. Set PC from prog_bfd
768 (sim_load): Delete, use common/sim-hload.c
769 (sim_size): Rename to sim_memory_init.
770 (sim_write): Remove call to init_system.
771 (init_system): Delete.
772 (sim_set_callbacks): Delete.
773 (sim_set_interrupt): Pass in SD, use.
774 (start_time): Delete.
776 * v850_sim.h: Remove everything except `struct simops' from here.
777 * sim-main.h: Move most to here.
778 * gencode.c: Move #includes to here.
780 * sim-main.h(struct _sim_cpu): Rename struct _state.
781 (#define PC, et.al.): Update
782 (v850_callback): Delete. Replaced with SIM_DESC arg.
783 (int8, uint8, int16, uint16, int32, uint32): Define types using
784 unsigned8 et.al from common/sim-types.h.
785 * sim-main.h (State): Define as STATE_CPU.
787 Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
789 * configure.in: Check for time, chmod.
790 * configure: Regenerate.
791 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
793 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
795 (OP_10007E0): Check the existance each SYS_* macro independantly.
797 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
799 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
801 * configure: Regenerated to track ../common/aclocal.m4 changes.
804 Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
806 * interp.c (sim_kill): Delete.
807 (sim_create_inferior): Add ABFD argument.
808 (sim_load): Move setting of PC from here.
809 (sim_create_inferior): To here.
811 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
813 * configure: Regenerated to track ../common/aclocal.m4 changes.
816 Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
818 * interp.c (sim_open): Add ABFD argument.
820 Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
822 * simops.c (bsh): Only set CY flag if either of the bottom
825 * simops.c (prepare, dispose): Lower numbered
826 registers go to higher numbered address.
828 * simops.c (unsigned divide instructions): S bit set if result has
831 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
832 registers go to higher numbered address.
834 Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
836 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
837 interpretation of SR bit in list18 structure.
838 (divn, divun): New functions to perform N step divide functions.
840 Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
842 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
843 with US bit set in the PSW.
845 Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
847 * interp.c (sim_resume): Opcode functions return amount to be
848 added to PC and all opcodes take a standard format in the OP[]
851 (do_format_*): Functions removed.
853 * v850_sim.h (SP, EP): New register mnemonics.
855 * gencode.c (write_header): Functions prototypes return an
858 * simops.c: Opcode functions return amount to be added to PC.
860 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
862 * simops.c: Add support for v850e instructions.
864 * simops.c: Add support for v850eq instructions.
866 Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
868 * interp.c (sim_open): Add callback argument.
869 (sim_set_callbacks): Delete SIM_DESC argument.
871 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
873 * configure: Regenerated to track ../common/aclocal.m4 changes.
875 Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
877 * interp.c (prog_bfd_was_opened_p): New static local.
878 (prog_bfd): New global variable.
879 (sim_open): Undo patch to add -E support.
880 (sim_close): Close prog_bfd if sim_load opened it.
881 (sim_load): Record bfd of loaded file in prog_bfd.
882 * simops.c (prog_bfd): Renamed from exec_bfd.
884 Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
886 * interp.c (sim_stop): Stub function.
888 Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
890 * Makefile.in (SIM_OBJS): Add sim-load.o.
891 * interp.c (sim_kind, myname): New static locals.
892 (sim_open): Set sim_kind, myname. Ignore -E arg.
893 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
894 load file into simulator. Set start address from bfd.
895 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
897 Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
899 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
900 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
902 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
904 * configure: Regenerated to track ../common/aclocal.m4 changes.
907 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
909 * interp.c (sim_open): New arg `kind'.
911 * configure: Regenerated to track ../common/aclocal.m4 changes.
913 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
915 * configure: Regenerated to track ../common/aclocal.m4 changes.
917 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
919 * configure: Regenerated to track ../common/aclocal.m4 changes.
921 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
923 * configure: Re-generate.
925 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
927 * configure: Regenerate to track ../common/aclocal.m4 changes.
929 Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
931 * interp.c (sim_open): New SIM_DESC result. Argument is now
933 (other sim_*): New SIM_DESC argument.
935 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
937 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
938 COMMON_{PRE,POST}_CONFIG_FRAG instead.
939 * configure.in: sinclude ../common/aclocal.m4.
940 * configure: Regenerated.
942 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
944 * configure configure.in Makefile.in: Update to new configure
945 scheme which is more compatible with WinGDB builds.
946 * configure.in: Improve comment on how to run autoconf.
947 * configure: Re-run autoconf to get new ../common/aclocal.m4.
948 * Makefile.in: Use autoconf substitution to install common
951 Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
953 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
956 Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
958 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
959 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
960 SYS_gettimeofday and SYS_utime from MSVC.
962 Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
964 * simops.c (OP_10007E0): Know that kill encodes the signal number
965 via: 0xdead0000 | signal and turn it back into a signal.
967 Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
969 * v850_sim.h (SIG_V850_EXIT): Define as -1.
971 * interp.c (sim_open): Cast calloc function.
972 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
973 program exited with the appropriate exit code.
974 (sim_set_interrupt): Declare buildargv.
976 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
977 type correct and work on big endian systems.
979 Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
981 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
982 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
983 * configure.in: Simplify using macros in ../common/aclocal.m4.
984 Call AC_CHECK_HEADERS(unistd.h).
985 * configure: Regenerated.
986 * config.in: New file.
987 * simops.c: #include "config.h". #include <unistd.h> if present.
989 Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
991 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
992 (EIPC, etc): New macros for system registers.
993 * simops.c, interp.c: Use everywhere.
995 * interp.c: Add support for interrupts issued by interrupt
996 generators, either PC- or time-based. Controlled by simulator
997 command "sim interrupt".
999 * interp.c: Add support for variable-size allocation of memory,
1000 via simulator command "sim memory-map".
1001 (map): Issue SIGSEGV for references to invalid memory regions.
1003 Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
1005 * simops.c: Include <sys/time.h> for struct timeval and
1008 Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1010 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1012 * simops.c (OP_10007E0): Handle SYS_time.
1014 Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1016 * simops.c: Include <sys/stat.h>.
1017 (OP_10007E0): Handle SYS_stat.
1019 Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1021 * simops.c (OP_10007E0): Don't declare errno.
1023 * simops.c (OP_500): Mask off low bit in displacement
1025 (OP_501): Similarly.
1027 * simops.c (OP_500): Fix displacement handling for sld.w.
1028 (OP_501): Similarly for sst.w.
1030 * simops.c (trace_input): Remove all references to SEXT7.
1031 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1032 is zero extended for sst/sld instructions.
1033 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1034 was incorrect anyway).
1036 Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1038 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1040 * gencode.c (write_opcodes): Pad operands field to account for
1042 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1043 doesn't support it. (Why is this here in the first place?!?)
1044 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1045 Change number of operands in struct simops from 9 to 6. Define
1046 SIGTRAP and SIGQUIT for MSVC.
1048 Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1050 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1051 * (map): Add support for external mem in the 1->2 meg range.
1052 Also, abort() when memory access is way out of bounds. (Better to
1053 die than to give wrong result. (This will be fixed later.))
1054 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1056 Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
1058 * simops.c (trace_input): Swapped order of operands for output
1059 output of OP_IMM_REG. Changed the fetching of the operands for
1060 OP_LOAD32, and OP_STORE32 to work like op-function.
1062 Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1064 * interp.c: Move includes of remote-sim.h and callback.h to
1066 * (lookup_hash): Add PC to report of hash failure.
1067 * (map load_mem store_mem): New memory subsystem. Models V851
1069 * (sim_write sim_read): Use new memory subsystem.
1070 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1071 to make user-defined traps work right.
1072 * simops.c (OP_*): Use new memory subsystem.
1073 * (OP_14007E0 (reti)): Implement reti.
1074 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1075 trap 31. Use new memory subsystem.
1076 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1077 load_mem in RLW macro.
1079 Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1081 * gencode.c (write_opcodes): Output hex values for opcode mask
1083 * interp.c (sim_resume): Save and restore PC from the appropriate
1085 * (sim_fetch_register sim_store_register): Fix byte-order problem
1086 with reading and writing registers.
1087 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1089 Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1091 * simops.c (trace_input): Fix thinko.
1093 Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1095 * simops.c (exec_bfd): Rename from sim_bfd.
1096 (trace_input): Ditto.
1098 Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1100 * simops.c (trace_input): Use find_nearest_line to print line
1101 number, function name or file name of PC.
1103 Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1105 * simops.c: Add tracing support. Use SEXTxx macros instead of
1106 doing hardwired shifts.
1108 * configure.in (--enable-sim-cflags): Add switch to add additional
1109 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1111 * configure: Regenerate.
1113 * Makefile.in: Don't require a VPATH capable make if configuring
1114 in the same directory. Don't use CFLAGS for configuration flags.
1115 Add flags from --enable-sim-cflags. Support canadian cross
1116 builds. Rebuild whole simulator if include files change.
1118 * interp.c (v850_debug): New global for debugging.
1119 (lookup_hash,sim_size,sim_set_profile): Use
1120 printf_filtered callback, instead of calling printf directly.
1121 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1123 * v850_sim.h: Use limits.h to set the various sized types.
1124 (SEXT{5,7,16,22}): New macros.
1126 Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1128 * interp.c (hash): Make this an inline function
1129 when compiling with GCC. Simplify.
1130 * simpos.c: Explicitly include "sys/syscall.h". Remove
1131 some #if 0'd code. Enable more emulated syscalls.
1133 Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1135 * interp.c: Fix sign bit handling for add and sub instructions.
1137 Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1139 * gencode.c: Fix various indention & style problems.
1140 Remove test code. Remove #if 0 code.
1141 * interp.c: Provide prototypes for all static functions.
1142 Fix minor indention problems.
1143 (sim_open, sim_resume): Remove unused variables.
1144 (sim_read): Return type is "int".
1145 * simops.c: Remove unused variables.
1146 (divh): Make result of divide-by-zero zero.
1147 (setf): Initialize result to keep compiler quiet.
1148 (sar instructions): These just clear the overflow bit.
1149 * v850_sim.h: Provide prototypes for put_byte, put_half
1152 * interp.c: OP should be an array of 32bit operands!
1153 (v850_callback): Declare.
1154 (do_format_5): Fix extraction of OP[0].
1155 (sim_size): Remove debugging printf.
1156 (sim_set_callbacks): Do something useful.
1157 (sim_stop_reason): Gross hacks to get c-torture running.
1158 * simops.c: Simplify code for computing targets of bCC
1159 insns. Invert 's' bit if 'ov' bit is set for some
1160 instructions. Fix 'cy' bit handling for numerous
1161 instructions. Make the simulator stop when a halt
1162 instruction is encountered. Very crude support for
1163 emulated syscalls (trap 0).
1164 * v850_sim.h: Include "callback.h" and declare
1165 v850_callback. Items in the operand array are 32bits.
1167 Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1169 * interp.c (sim_resume): Fix code to check for a format 3
1171 * simops.c: bCC insns only argument is a constant, not a
1172 register value (duh...)
1174 Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1176 * simops.c: Fix "not1" and "set1".
1178 * simops.c: Don't forget to initialize temp for
1181 * interp.c: Remove various debugging printfs.
1183 * simops.c: Fix satadd, satsub boundary case handling.
1185 * interp.c (hash): Fix.
1186 * interp.c (do_format_8): Get operands correctly and
1187 call the target function.
1188 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1190 Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1192 * interp.c (do_format_4): Get operands correctly and
1193 call the target function.
1194 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1195 "sst.h", and "sst.w".
1197 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1198 accordingly. Remove many unused definitions.
1199 * interp.c: The V850 doesn't have split I&D spaces. Change
1201 (get_longlong, get_longword, get_word): Deleted.
1202 (write_longlong, write_longword, write_word): Deleted.
1203 (get_operands): Deleted.
1204 (get_byte, get_half, get_word): New functions.
1205 (put_byte, put_half, put_word): New functions.
1206 * simops.c: Remove unused functions. Rough cut at
1207 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1209 * v850_sim.h (struct _state): Remove "psw" field. Add
1211 (PSW): Remove bogus definition.
1212 * simops.c: Change condition code handling to use the psw
1213 register within the sregs array. Handle "ldsr" and "stsr".
1215 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1217 * interp.c (do_format_5): Get operands correctly and
1218 call the target function.
1219 (sim_resume): Don't do a PC update for format 5 instructions.
1220 * simops.c: Handle "jarl" and "jmp" instructions.
1222 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1223 "di", and "ei" instructions correctly.
1225 * interp.c (do_format_3): Get operands correctly and call
1226 the target function.
1227 * simops.c: Handle bCC instructions.
1229 * simops.c: Add condition code handling to shift insns.
1230 Fix minor typos in condition code handling for other insns.
1232 * Makefile.in: Fix typo.
1233 * simops.c: Add condition code handling to "sub" "subr" and
1234 "divh" instructions.
1236 * interp.c (hash): Update to be more accurate.
1237 (lookup_hash): Call hash rather than computing the hash
1239 (do_format_1_2): Handle format 1 and format 2 instructions.
1240 Get operands correctly and call the target function.
1241 (do_format_6): Get operands correctly and call the target
1243 (do_formats_9_10): Rough cut so shift ops will work.
1244 (sim_resume): Tweak to deal with format 1 and format 2
1245 handling in a single funtion. Don't update the PC
1246 for format 3 insns. Fix typos.
1247 * simops.c: Slightly reorganize. Add condition code handling
1248 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1249 and "not" instructions.
1250 * v850_sim.h (reg_t): Registers are 32bits.
1251 (_state): The V850 has 32 general registers. Add a 32bit
1252 psw and pc register too. Add accessor macros
1254 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1255 changes from the d10v simulator.
1257 * simops.c: Add shift support.
1259 * simops.c: Add multiply & divide support. Abort for system
1262 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1263 and subr. No condition codes yet.
1265 Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1267 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
1268 gencode.c, interp.c, simops.c: Created.