1 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2 * interp.c: (mn10300_option_handler): New function parses arguments
5 * (board): Add --board option for specifying am32.
6 * (sim_open): Create new timer and serial devices and control
7 configuration of other am32 devices via board option.
8 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
9 * dv-mn103cpu.c: Fix typos in opening comments.
10 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
11 * configure.in: Add mn103tim and mn103ser to hw_device list.
12 * configure: Re-generate.
16 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
18 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
20 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
21 sim-main.h. Declare a struct hw_descriptor instead of struct
24 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
26 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
29 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
31 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
33 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
35 * interp.c (sim_open): Create a polling PAL device.
38 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
40 * dv-mn103int.c (mn103int_port_event):
41 (mn103int_port_event):
42 (mn103int_io_read_buffer):
43 (mn103int_io_write_buffer):
45 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
46 (mn103cpu_port_event): Ditto.
47 (mn103cpu_io_read_buffer): Ditto.
48 (mn103cpu_io_write_buffer): Ditto.
50 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
52 * configure: Regenerated to track ../common/aclocal.m4 changes.
54 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
56 * configure: Regenerated to track ../common/aclocal.m4 changes.
59 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
61 * acconfig.h: New file.
62 * configure.in: Reverted change of Apr 24; use sinclude again.
64 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
66 * configure: Regenerated to track ../common/aclocal.m4 changes.
69 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
71 * configure.in: Don't call sinclude.
73 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
75 * mn10300_sim.h: Declare all functions in op_utils.c using
78 * sim-main.c: New file. Include op_utils.c.
80 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
81 differentiate between MOV/CMP immediate/register instructions.
83 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
84 * configure: Regenerate.
86 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
88 * configure: Regenerated to track ../common/aclocal.m4 changes.
91 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
93 * interp.c (hw): Delete variable, moved to SIM_DESC.
94 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
95 Handled by sim-module.
96 (sim_open): Do not anotate tree with trace properties, handled by
98 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
100 * configure: Regenerated to track ../common/aclocal.m4 changes.
104 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
106 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
107 on the stack when delivering interrupts (not just the lower
109 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
110 specified in the wrong order.
114 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
116 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
117 succeeding interrupts, clear pending_handler when the handler
121 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
123 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
124 script with $(SHELL) to make NT native builds happy.
125 * configure: Regenerate because of change to ../common/aclocal.m4.
127 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
129 * configure.in: Make --enable-sim-common the default.
130 * configure: Re-generate.
132 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
133 address into Sate.regs[REG_PC] instead of common struct.
135 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
137 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
139 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
141 * simops.c (OP_F0FD): Initialise variable 'sp'.
144 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
146 * dv-mn103int.c (decode_group): A group register every 4 bytes not
148 (write_icr): Rewrite equation updating request field.
149 (read_iagr): Fix check that interrupt is still pending.
153 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
155 * interp.c (sim_open): Tidy up device creation.
157 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
159 (mn103int_io_read_buffer): Convert absolute address to register
161 (read_icr, write_icr): Convert block offset into group offset.
164 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
166 * interp.c (sim_open): Create second 1mb memory region at
168 (sim_open): Create a device tree.
171 (do_interrupt): Delete, needs to use dv-mn103cpu.c
173 * dv-mn103int.c, dv-mn103cpu.c: New files.
176 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
178 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
182 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
184 * configure: Regenerated to track ../common/aclocal.m4 changes.
186 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
188 * interp.c (sim-options.h): Include.
189 (sim_kind, myname): Declare when not using common framework.
191 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
192 functions found in op_utils.c
194 * mn10300.igen (add): Discard unused variables.
196 * configure, config.in: Re-generate with autoconf 2.12.1.
198 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
200 Add support for --enable-sim-common option.
201 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
202 ! --enable-sim-common
203 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
204 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
206 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
207 (SIM_EXTRA_CFLAGS): New variable.
208 (clean-extra): Clean up igen files.
209 (../igen/igen,clean-igen,tmp-igen): New rules.
210 * configure.in: Add support for common framework via
212 * configure: Regenerate.
213 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
214 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
215 (init_system,sim_write,compare_simops): Likewise.
216 (sim_set_profile,sim_set_profile_size): Likewise.
217 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
218 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
219 (enum interrupt_type): New enum.
220 (interrupt_names): New global.
221 (do_interrupt): New function.
222 (sim_open): Define differently if WITH_COMMON.
223 (sim_close,sim_create_inferior,sim_do_command): Likewise.
224 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
226 * mn10300.igen: New file.
227 * mn10300.dc: New file.
228 * op_utils.c: New file.
229 * sim-main.h: New file.
231 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
233 * configure: Regenerated to track ../common/aclocal.m4 changes.
235 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
237 * simops.c (inc): Fix typo.
239 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
241 * simops.c (signed multiply instructions): Cast input operands to
242 signed32 before casting them to signed64 so that the sign bit
243 is propagated properly.
245 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
247 * Makefile.in: Last change was bad. Define NL_TARGET
248 so that targ-vals.h will be used instead of syscall.h.
249 * simops.c: Use targ-vals.h instead of syscall.h.
250 (OP_F020): Disable unsupported system calls.
252 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
254 * Makefile.in: Get header files from libgloss/mn10300/sys.
256 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
258 * simops.c: Include sim-types.h.
260 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
262 * simops.c (multiply instructions): Cast input operands to a
263 signed64/unsigned64 type as appropriate.
265 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
267 * interp.c (sim_store_register, sim_fetch_register): Pass in
268 length parameter. Return -1.
270 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
272 * configure: Regenerated to track ../common/aclocal.m4 changes.
274 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
276 * configure: Regenerated to track ../common/aclocal.m4 changes.
278 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
280 * configure: Regenerated to track ../common/aclocal.m4 changes.
282 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
284 * configure: Regenerated to track ../common/aclocal.m4 changes.
287 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
289 * configure: Regenerated to track ../common/aclocal.m4 changes.
291 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
293 * simops.c (call:16 call:32): Stack adjustment is determined solely
296 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
298 * interp.c (sim_load): Pass lma_p and sim_write args to
301 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
303 * simops.c: Correctly handle register restores for "ret" and "retf"
306 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
308 * configure: Regenerated to track ../common/aclocal.m4 changes.
310 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
312 * configure: Regenerated to track ../common/aclocal.m4 changes.
314 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
316 * configure: Regenerated to track ../common/aclocal.m4 changes.
318 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
320 * configure: Regenerated to track ../common/aclocal.m4 changes.
322 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
324 * configure: Regenerated to track ../common/aclocal.m4 changes.
326 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
328 * configure: Regenerated to track ../common/aclocal.m4 changes.
330 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
332 * configure: Regenerated to track ../common/aclocal.m4 changes.
334 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
336 * configure: Regenerated to track ../common/aclocal.m4 changes.
339 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
341 * interp.c (sim_kill): Delete.
342 (sim_create_inferior): Add ABFD argument.
343 (sim_load): Move setting of PC from here.
344 (sim_create_inferior): To here.
346 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
348 * configure: Regenerated to track ../common/aclocal.m4 changes.
351 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
353 * interp.c (sim_open): Add ABFD argument.
355 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
357 * interp.c (sim_resume): Clear State.exited.
358 (sim_stop_reason): If State.exited is nonzero, then indicate that
359 the simulator exited instead of stopped.
360 * mn10300_sim.h (struct _state): Add exited field.
361 * simops.c (syscall): Set State.exited for SYS_exit.
363 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
365 * simops.c: Fix thinko in last change.
367 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
369 * simops.c: "call" stores the callee saved registers into the
370 stack! Update the stack pointer properly when done with
373 * simops.c: Fix return address computation for "call" instructions.
375 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
377 * interp.c (sim_open): Fix typo.
379 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
381 * interp.c (sim_resume): Add missing case in big switch
382 statement (for extb instruction).
384 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
386 * interp.c: Replace all references to load_mem and store_mem
387 with references to load_byte, load_half, load_3_byte, load_word
388 and store_byte, store_half, store_3_byte, store_word.
389 (INLINE): Delete definition.
390 (load_mem_big): Likewise.
391 (max_mem): Make it global.
392 (dispatch): Make this function inline.
393 (load_mem, store_mem): Delete functions.
394 * mn10300_sim.h (INLINE): Define.
395 (RLW): Delete unused definition.
396 (load_mem, store_mem): Delete declarations.
397 (load_mem_big): New definition.
398 (load_byte, load_half, load_3_byte, load_word): New functions.
399 (store_byte, store_half, store_3_byte, store_word): New functions.
400 * simops.c: Replace all references to load_mem and store_mem
401 with references to load_byte, load_half, load_3_byte, load_word
402 and store_byte, store_half, store_3_byte, store_word.
404 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
406 * interp.c (sim_open): Add callback to arguments.
407 (sim_set_callbacks): Delete SIM_DESC argument.
409 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
411 * interp.c (dispatch): Make this an inline function.
413 * simops.c (syscall): Use callback->write regardless of
414 what file descriptor we're writing too.
416 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
418 * interp.c (load_mem_big): Remove function. It's now a macro
420 (compare_simops): New function.
421 (sim_open): Sort the Simops table before inserting entries
423 * mn10300_sim.h: Remove unused #defines.
424 (load_mem_big): Define.
426 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
428 * interp.c (load_mem): If we get a load from an out of range
430 (store_mem): Likewise for stores.
431 (max_mem): New variable.
433 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
435 * mn10300_sim.h: Fix ordering of bits in the PSW.
437 * interp.c: Improve hashing routine to avoid long list
438 traversals for common instructions. Add HASH_STAT support.
439 Rewrite opcode dispatch code using a big switch instead of
440 cascaded if/else statements. Avoid useless calls to load_mem.
442 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
444 * mn10300_sim.h (struct _state): Add space for mdrq register.
446 * simops.c: Don't abort for trap. Add support for the extended
447 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
450 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
452 * configure: Regenerated to track ../common/aclocal.m4 changes.
454 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * interp.c (sim_stop): Add stub function.
458 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
460 * Makefile.in (SIM_OBJS): Add sim-load.o.
461 * interp.c (sim_kind, myname): New static locals.
462 (sim_open): Set sim_kind, myname. Ignore -E arg.
463 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
464 load file into simulator. Set start address from bfd.
465 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
467 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
469 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
470 only include if implemented by host.
471 (OP_F020): Typecast arg passed to time function;
473 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
475 * simops.c (syscall): Handle new mn10300 calling conventions.
477 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
479 * configure: Regenerated to track ../common/aclocal.m4 changes.
482 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
484 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
485 corresponding change in opcodes directory.
487 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
489 * interp.c (sim_open): New arg `kind'.
491 * configure: Regenerated to track ../common/aclocal.m4 changes.
493 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
495 * configure: Regenerated to track ../common/aclocal.m4 changes.
497 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
499 * simops.c: Fix register extraction for a two "movbu" variants.
500 Somewhat simplify "sub" instructions.
501 Correctly sign extend operands for "mul". Put the correct
502 half of the result in MDR for "mul" and "mulu".
503 Implement remaining instructions.
504 Tweak opcode for "syscall".
506 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
508 * simops.c: Do syscall emulation in "syscall" instruction. Add
509 dummy "trap" instruction.
511 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
513 * configure: Regenerated to track ../common/aclocal.m4 changes.
515 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
517 * configure: Re-generate.
519 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
521 * configure: Regenerate to track ../common/aclocal.m4 changes.
523 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
525 * interp.c (sim_open): New SIM_DESC result. Argument is now
527 (other sim_*): New SIM_DESC argument.
529 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
531 * simops.c: Fix carry bit computation for "add" instructions.
533 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
534 for bset imm8,(d8,an) and bclr imm8,(d8,an).
536 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
538 * simops.c: Fix register references when computing Z and N bits
541 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
543 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
544 COMMON_{PRE,POST}_CONFIG_FRAG instead.
545 * configure.in: sinclude ../common/aclocal.m4.
546 * configure: Regenerated.
548 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
550 * interp.c (init_system): Allocate 2^19 bytes of space for the
553 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
555 * configure configure.in Makefile.in: Update to new configure
556 scheme which is more compatible with WinGDB builds.
557 * configure.in: Improve comment on how to run autoconf.
558 * configure: Re-run autoconf to get new ../common/aclocal.m4.
559 * Makefile.in: Use autoconf substitution to install common
562 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
564 * simops.c: Undo last change to "rol" and "ror", original code
567 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
569 * simops.c: Fix "rol" and "ror".
571 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
573 * simops.c: Fix typo in last change.
575 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
577 * simops.c: Use REG macros in few places not using them yet.
579 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
581 * mn10300_sim.h (struct _state): Fix number of registers!
583 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
585 * mn10300_sim.h (struct _state): Put all registers into a single
586 array to make gdb implementation easier.
587 (REG_*): Add definitions for all registers in the state array.
588 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
589 * simops.c: Related changes.
591 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
593 * interp.c (sim_resume): Handle 0xff as a single byte insn.
595 * simops.c: Fix overflow computation for "add" and "inc"
598 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
600 * simops.c: Handle "break" instruction.
602 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
604 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
606 * gencode.c (write_opcodes): Also write out the format of the
608 * mn10300_sim.h (simops): Add "format" field.
609 * interp.c (sim_resume): Deal with endianness issues here.
611 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
613 * simops.c (REG0_4): Define.
614 Use REG0_4 for indexed loads/stores.
616 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
618 * simops.c (REG0_16): Fix typo.
620 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
622 * simops.c: Call abort for any instruction that's not currently
625 * simops.c: Define accessor macros to extract register
626 values from instructions. Use them consistently.
628 * interp.c: Delete unused global variable "OP".
629 (sim_resume): Remove unused variable "opcode".
630 * simops.c: Fix some uninitialized variable problems, add
631 parens to fix various -Wall warnings.
633 * gencode.c (write_header): Add "insn" and "extension" arguments
634 to the OP_* declarations.
635 (write_template): Similarly for function templates.
636 * interp.c (insn, extension): Remove global variables. Instead
637 pass them as arguments to the OP_* functions.
638 * mn10300_sim.h: Remove decls for "insn" and "extension".
639 * simops.c (OP_*): Accept "insn" and "extension" as arguments
640 instead of using globals.
642 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
644 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
646 * simops.c: Fix thinkos in last change to "inc dn".
648 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
650 * simops.c: "add imm,sp" does not effect the condition codes.
651 "inc dn" does effect the condition codes.
653 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
655 * simops.c: Treat both operands as signed values for
658 * simops.c: Fix simulation of division instructions.
659 Fix typos/thinkos in several "cmp" and "sub" instructions.
661 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
663 * simops.c: Fix carry bit handling in "sub" and "cmp"
666 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
668 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
670 * simops.c: Fix overflow computation for many instructions.
672 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
674 * simops.c: Fix "mov am, dn".
676 * simops.c: Fix more bugs in "add imm,an" and
679 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
681 * simops.c: Fix bugs in "movm" and "add imm,an".
683 * simops.c: Don't lose the upper 24 bits of the return
684 pointer in "call" and "calls" instructions. Rough cut
685 at emulated system calls.
687 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
689 * simops.c: Implement remaining 4 byte instructions.
691 * simops.c: Implement remaining 3 byte instructions.
693 * simops.c: Implement remaining 2 byte instructions. Call
694 abort for instructions we're not implementing now.
696 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
698 * simops.c: Implement lots of random instructions.
700 * simops.c: Implement "movm" and "bCC" insns.
702 * mn10300_sim.h (_state): Add another register (MDR).
704 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
705 a few additional random insns.
707 * mn10300_sim.h (PSW_*): Define for CC status tracking.
708 (REG_D0, REG_A0, REG_SP): Define.
709 * simops.c: Implement "add", "addc" and a few other random
712 * gencode.c, interp.c: Snapshot current simulator code.
714 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
716 * Makefile.in, config.in, configure, configure.in: New files.
717 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.