1 2015-04-13 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2015-03-31 Mike Frysinger <vapier@gentoo.org>
7 * config.in, configure: Regenerate.
9 2015-03-28 Jiri Gaisler <jiri@gaisler.se>
11 * func.c (exec_cmd): Fix old style prototype. Mark cmd const. Save
12 the command in a new cmdsave2 to avoid modifying.
13 (bfd_load): Fix old style prototype. Mark fname const.
14 * sis.h (exec_cmd): Mark cmd const.
15 (bfd_load): Mark fname const.
17 2015-03-28 Jiri Gaisler <jiri@gaisler.se>
19 * erc32.c (memory_iread): New function to fetch instructions.
20 (memory_read): Print message in verbose mode.
21 * interf.c (run_sim): Use memory_iread.
22 * sis.c (run_sim): As above.
23 * sis.h (memory_iread): New prototype.
26 2015-03-28 Mike Frysinger <vapier@gentoo.org>
28 * erc32.c (mec_read): Delete parenthesis around return statement.
29 (mec_write, read_uart, rtc_counter_read, gpt_counter_read, memory_read,
30 memory_write, get_mem_ptr, sis_memory_write, sis_memory_read): Likewise.
31 * exec.c (sub_cc, add_cc, add32, dispatch_instruction, fpexec, chk_asi,
32 execute_trap, check_interrupts): Likewise.
33 * float.c (get_accex): Likewise.
34 * func.c (batch, limcalc, exec_cmd, disp_fpu, now, wait_for_irq,
35 check_bpt, bfd_load, get_time): Likewise.
36 * interf.c (run_sim, sim_write, sim_read): Likewise.
37 * sis.c (run_sim): Likewise.
39 2015-03-24 Mike Frysinger <vapier@gentoo.org>
41 * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
43 2015-03-17 Jiri Gaisler <jiri@gaisler.se>
45 * func.c (exec_cmd): Silence compiler warnings when calling system().
46 (batch): Replace fgets() with getline().
48 2015-03-17 Jiri Gaisler <jiri@gaisler.se>
50 * func.c (show_stat): Print simulation time in portable long long
52 * help.c (usage): Update usage help print-out.
53 * sis.c (run_sim): Increase debug level with -v. Also print
54 simulation time in portable long long format.
55 * sis.h: Use stdint.h for portable 32- and 64-bit ints.
57 2015-03-16 Mike Frysinger <vapier@gentoo.org>
59 * config.in, configure: Regenerate.
61 2015-03-16 Jiri Gaisler <jiri@gaisler.se>
63 * Makefile.in (end, end.h): Remove target rules.
64 (clean): Remove end and end.h.
65 (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
67 * configure, config.in: Regenerate.
68 * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
70 * erc32.c: Remove end.h include.
71 * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
72 * func.c, sis.c: Likewise.
74 2015-03-14 Mike Frysinger <vapier@gentoo.org>
76 * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
78 2015-03-14 Mike Frysinger <vapier@gentoo.org>
80 * configure.ac (AC_CHECK_HEADERS): Delete.
81 * aclocal.m4, configure: Regenerate.
83 2015-02-22 Jiri Gaisler <jiri@gaisler.se>
85 * Makefile.in: Add include path to readline.h.
86 sis.c: Remove locally define readline types.
88 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
90 * func.c (reset_stat, show_stat): Switch to double in time keeping.
91 (get_time): New function to get system time.
92 * interf.c (run_sim): Use get_time() for system time.
93 * sis.c (run_sim): Likewise.
96 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
98 * Makefile.in: Remove unused defines
100 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
102 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
103 instead of custom assembly.
105 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
107 * erc32.c (mec_read): Allow simulator memory size to be read
109 (boot_init): initialize memory and timers if start address is
111 * func.c (exe_cmd): Call boot_init if start address not 0.
112 * interf.c (run_sim): Likewise.
114 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
116 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
118 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
120 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
121 (disp_ctrl): Use helper function.
123 2014-08-19 Alan Modra <amodra@gmail.com>
125 * configure: Regenerate.
127 2014-08-15 Roland McGrath <mcgrathr@google.com>
129 * configure: Regenerate.
130 * config.in: Regenerate.
132 2014-03-10 Mike Frysinger <vapier@gentoo.org>
134 * interf.c (sim_do_command): Add const to cmd.
136 2014-03-05 Mike Frysinger <vapier@gentoo.org>
138 * interf.c (sim_load): Add const to prog.
140 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
143 * float.c (set_fsr): Add missing "break" statements. Reindent
146 2013-09-23 Alan Modra <amodra@gmail.com>
148 * configure: Regenerate.
150 2013-06-03 Mike Frysinger <vapier@gentoo.org>
152 * aclocal.m4, configure: Regenerate.
154 2013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
156 * Makefile.in: Include build directory in search path to find
159 2012-08-16 Nick Clifton <nickc@redhat.com>
161 * end.c: Include config.h before system header files.
167 * interf.c: Likewise.
169 2012-06-15 Joel Brobecker <brobecker@adacore.com>
171 * sys.h: Include "config.h".
173 2012-06-15 Joel Brobecker <brobecker@adacore.com>
175 * config.in, configure: Regenerate.
177 2012-05-24 Pedro Alves <palves@redhat.com>
181 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
183 2012-03-24 Mike Frysinger <vapier@gentoo.org>
185 * aclocal.m4, config.in, configure: Regenerate.
187 2011-12-31 Mike Frysinger <vapier@gentoo.org>
190 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
191 the code in gdb's configure.ac with $TERMCAP.
192 * configure: Regenerated.
194 2011-12-03 Mike Frysinger <vapier@gentoo.org>
196 * aclocal.m4: New file.
197 * configure: Regenerate.
199 2011-10-17 Mike Frysinger <vapier@gentoo.org>
201 * configure.ac: Change include to common/acinclude.m4.
203 2011-10-17 Mike Frysinger <vapier@gentoo.org>
205 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
206 call. Replace common.m4 include with SIM_AC_COMMON.
207 * configure: Regenerate.
209 2011-06-09 Mike Frysinger <vapier@gentoo.org>
211 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
213 2011-06-01 Joel Brobecker <brobecker@adacore.com>
215 * interf.c (sim_complete_command): New stub function.
217 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
219 * interf.c (sim_store_register): Update return value to
222 2010-05-20 Joel Brobecker <brobecker@adacore.com>
224 * sis.h: Remove #include <stdint.h>.
225 (uint64, int64): Redefine without using stdint.h.
226 (UINT64_MAX): Define.
228 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
230 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
231 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
233 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
234 (sim_resume): Specify maximum run time as uint64.
235 * sis.c (run_sim): Change icount to uint64_t.
236 * sis.h: Define uint64 as uint64_t. Change various fields and
237 prototypes to uint64 to support longer simulations.
239 2010-04-14 Mike Frysinger <vapier@gentoo.org>
241 * interp.c (sim_write): Add const to buf arg.
243 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
245 * configure: Regenerate.
247 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
249 * config.in: Regenerate.
250 * configure: Likewise.
252 * configure: Regenerate.
254 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
256 * erc32.c, exec.c: Fix warnings.
258 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
260 * configure: Regenerate to track ../common/common.m4 changes.
263 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
265 * sis.c: Correct spelling error.
267 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
268 Daniel Jacobowitz <dan@codesourcery.com>
269 Joseph Myers <joseph@codesourcery.com>
271 * configure: Regenerate.
273 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
275 * acconfig.h: Remove.
276 * config.in: Regenerate.
278 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
280 * configure.ac: Add test for readline, substitute READLINE.
281 * Makefile.in (READLINE_LIB): New substituted-contents variable.
282 (SIM_EXTRA_LIBDEPS): Don't set.
283 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
284 ../../readline/libreadline.a.
285 * configure: Regenerate.
287 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
289 * Makefile.in (func.o, help.o): Correct dependencies.
291 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
293 * Makefile.in (install-sis): Honor DESTDIR.
295 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
297 * configure: Regenerated.
299 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
301 * configure: Regenerated.
303 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
305 * configure: Regenerated.
307 2005-11-28 Mark Mitchell <mark@codesourcery.com>
309 * interf.c: (gdb/signals.h): Include it.
310 (sim_stop_reason): Use TARGET_SIGNAL_*.
312 2005-07-08 Ben Elliston <bje@au.ibm.com>
314 * func.c: Remove ANSI_PROTOTYPES conditional code.
316 2005-03-23 Mark Kettenis <kettenis@gnu.org>
318 * configure: Regenerate.
320 2005-03-07 Jerome Guitton <guitton@gnat.com>
322 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
324 (clear_accex): Ditto.
325 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
326 * sim/erc32/sis.c: Ditto.
327 * sim/erc32/exec.c: Add missing semicolon.
328 * sim/erc32/func.c: Remove definitions of generic_print_address,
329 generic_symbol_at_address, buffer_read_memory and perror_memory, as
330 they are already defined in opcodes/dis-buf.c.
332 2005-01-14 Andrew Cagney <cagney@gnu.org>
334 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
335 explicit call to AC_CONFIG_HEADER.
336 * configure: Regenerate.
338 2005-01-12 Andrew Cagney <cagney@gnu.org>
340 * configure.ac: Update to use ../common/common.m4.
341 * configure: Re-generate.
343 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
347 2005-01-07 Andrew Cagney <cagney@gnu.org>
349 * configure.ac: Rename configure.in, require autoconf 2.59.
350 * configure: Re-generate.
352 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
354 * configure: Regenerate for ../common/aclocal.m4 update.
356 2004-11-11 Andreas Schwab <schwab@suse.de>
358 * interf.c: Include "libiberty.h" instead of declaring buildargv
361 2003-02-27 Andrew Cagney <cagney@redhat.com>
363 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
365 2002-06-16 Andrew Cagney <ac131313@redhat.com>
367 * configure: Regenerated to track ../common/aclocal.m4 changes.
369 2002-06-08 Andrew Cagney <cagney@redhat.com>
371 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
372 * interf.c: Include "gdb/remote-sim.h".
374 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
376 * configure: Regenerated to track ../common/aclocal.m4 changes.
378 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
380 From John Dallaway <jld@redhat.co.uk>:
381 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
383 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
385 * func.c (buffer_read_memory): Change type of size to unsigned to
388 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
390 * configure: Regenerated to track ../common/aclocal.m4 changes.
392 1999-05-08 Felix Lee <flee@cygnus.com>
394 * configure: Regenerated to track ../common/aclocal.m4 changes.
396 1999-03-03 DJ Delorie <dj@cygnus.com>
398 * configure.in: add termcap and -luser32 for host=cygwin
399 * configure: regenerate
401 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
403 * exec.c (dispatch_instruction):
404 Correct the sense of the
406 sregs->trap = TRAP_UNIMP;
409 clause that has been pasted around: it's correct in the SCAN and
410 DIVScc (divide step) cases (where it was probably originally
411 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
412 ie. instructions only in the SPARC V8 or SPARClite 86x
413 architectures. It was also present when not required for SMUL,
414 SMULcc, UMUL, UMULcc instructions that are present in all
417 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
419 * interf.c (run_sim): Fix a bug in the main loop's handling of
420 annulled delay slot instructions. There is precedent for this
421 change; the _other_ main loop in sis.c gets it right according to
422 my reading of the code.
424 The bug is: if an interrupt happens when the next instruction
425 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
426 with the current values of PC and NPC, so when the trap returns,
427 the annulled instruction is indeed executed. Another giveaway is
428 that the annul flag is cleared in execute_trap(): the information
429 is demonstrably discarded.
431 The solution is: perform annulling before looking for traps, in
432 fact it's neater to do annulling, see if there's an interrupt and
433 if not, do the instruction, then handle traps be they generated by
434 interrupts pending or by the instruction we might just have done.
435 That's what the sis.c one does.
437 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
439 * sis.h: Add asr17 register for support of SparcLITE (at least the
440 Hitachi ones I find before me)
442 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
443 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
444 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
445 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
446 (init_regs): Initialize y and asr17.
447 NB: In instruction-set space, the Y register is asr0; the
448 instructions have different names for human reasons only.
451 * interf.c: Set boolean mode variable dumbio if invoked with
452 argument "-dumbio" and mention it of verbose.
453 * erc32.c: if "dumbio" is set, do not assume that there is a
454 terminal type device attached to stdin/stdout. Do not set
455 buffering or mess with tcsetattr or do any read operations in
456 order to make UART interrupts; not input data is supported.
457 This is necessary to allow the sim to be used within the eCos
458 testing infrastructure where stdin/stdout are pipes to a TCL
459 program; the sim hangs otherwise.
461 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
463 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
465 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
467 * func.c (bfd_load): Add special handling of a.out executables.
469 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
471 * func.c (bfd_load): Print correct endianness.
472 * interf.c (run_sim): Print debugging information if verbosity level
474 (sim_open): Repeated -v options now increment verbosity level.
475 (sim_store_register): Handle little-endian case.
476 (flush_window): Print debugging information if verbosity level
479 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
481 * interf.c (sim_open): Use revamped memory_read, which makes
482 byte-swapping unnecessary. Add -sparclite-board option for
483 emulating RAM found on typical SPARClite boards. Print
484 error message for unrecognized option.
485 * erc32.c: Change RAM address and size from constants to variables,
486 to allow emulation of SPARClite board RAM.
487 (fetch_bytes, store_bytes): New helper functions for revamped
488 mememory_read and memory_write.
489 (memory_read, memory_write): Rewrite to store bytes in target
490 byte order instead of storing words in host byte order; this
491 greatly simplifies support of little-endian programs.
492 (get_mem_ptr): Remove unnecessary byte parameter.
493 (sis_memory_write, sis_memory_read): Store words in target
494 byte order instead of host byte order.
495 (byte_swap_words): Remove, no longer needed.
496 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
497 (memory_read): Add new sz parameter.
498 * sis.c (run_sim): Use revamped memory_read, which makes
499 byte-swapping unnecessary.
500 * exec.c (dispatch_instruction): Use revamped memory_read, which
501 makes byte-swapping and double-word fetching unnecessary.
502 * func.c (sparclite_board): Declare new variable.
503 (get_regi): Handle little-endian data.
504 (bfd_load): Recognize little-endian SPARClite as having
507 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
509 * erc32.c (port_init): Print messages only if sis_verbose is true.
510 * func.c (bfd_load): Ditto.
511 * interf.c (sim_open): Ditto.
513 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
515 * sis.h (uint64, int64): Define.
516 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
517 * (mul64): Simplify calculation of negative result.
518 * (div64): New helper function for 64-bit division.
519 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
522 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
524 * erc32.c (close_port): Don't close stdin; it kills GDB.
525 (byte_swap_words): New function.
526 * sis.h: (byte_swap_words): Declare.
527 * interf.c (run_sim): Always fetch instructions as big-endian.
528 * sis.c (run_sim): Ditto.
530 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
532 * configure: Regenerated to track ../common/aclocal.m4 changes.
534 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
536 * configure: Regenerated to track ../common/aclocal.m4 changes.
539 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
541 * acconfig.h: New file.
542 * configure.in: Reverted change of Apr 24; use sinclude again.
544 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
546 * configure: Regenerated to track ../common/aclocal.m4 changes.
549 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
551 * configure.in: Don't call sinclude.
553 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
555 * func.c (disp_fpu): Fix build problem on big-endian hosts.
557 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
559 * erc32.c (sim_stop): Handle SIGINT gracefully.
560 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
562 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
564 * exec.c (dispatch_instruction): Change how carry out is calculated
565 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
567 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
569 * configure: Regenerated to track ../common/aclocal.m4 changes.
571 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
573 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
583 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
585 * configure: Regenerated to track ../common/aclocal.m4 changes.
587 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
589 * configure: Regenerated to track ../common/aclocal.m4 changes.
591 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
593 * configure: Regenerated to track ../common/aclocal.m4 changes.
595 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
597 * interf.c (sim_store_register, sim_fetch_register): Pass in
598 length parameter. Return -1.
600 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
602 * configure: Regenerated to track ../common/aclocal.m4 changes.
604 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
606 * configure: Regenerated to track ../common/aclocal.m4 changes.
608 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
610 * configure: Regenerated to track ../common/aclocal.m4 changes.
612 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
614 * configure: Regenerated to track ../common/aclocal.m4 changes.
617 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
619 * configure: Regenerated to track ../common/aclocal.m4 changes.
621 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
623 * configure: Regenerated to track ../common/aclocal.m4 changes.
625 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
627 * configure: Regenerated to track ../common/aclocal.m4 changes.
629 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
631 * configure: Regenerated to track ../common/aclocal.m4 changes.
633 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
635 * configure: Regenerated to track ../common/aclocal.m4 changes.
637 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
639 * configure: Regenerated to track ../common/aclocal.m4 changes.
641 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
643 * configure: Regenerated to track ../common/aclocal.m4 changes.
645 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
647 * configure: Regenerated to track ../common/aclocal.m4 changes.
650 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
652 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
654 * interf.c (sim_kill): Delete.
655 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
657 (sim_load): Don't save start address.
658 (start_address): Delete variable.
660 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
662 * configure: Regenerated to track ../common/aclocal.m4 changes.
665 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
667 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
669 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
671 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
673 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
675 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
676 (sim_open): Add callback arg, save it.
678 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
680 * configure: Regenerated to track ../common/aclocal.m4 changes.
682 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
684 * interf.c (sim_open): Undo patch to add -E support.
686 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
688 * interf.c (sim_open): Ignore -E arg.
689 (start_address): New static local.
690 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
691 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
693 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
695 * Makefile.in (install-sis): Depend upon installdirs. Use
696 $(program_transform_name) directly, rather than using
699 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
701 * configure: Regenerated to track ../common/aclocal.m4 changes.
704 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
706 * interf.c (sim_open): New arg `kind'.
708 * configure: Regenerated to track ../common/aclocal.m4 changes.
710 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
712 * configure: Regenerated to track ../common/aclocal.m4 changes.
714 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
716 * configure: Re-generate.
718 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
720 * interf.c (sim_open): New SIM_DESC result. Argument is now in
722 (other sim_*): New SIM_DESC argument.
724 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
726 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
727 COMMON_{PRE,POST}_CONFIG_FRAG instead.
728 * configure.in: sinclude ../common/aclocal.m4.
729 * configure: Regenerated.
731 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
733 * configure configure.in Makefile.in: Update to new configure
734 scheme which is more compatible with WinGDB builds.
735 * configure.in: Improve comment on how to run autoconf.
736 * configure: Re-run autoconf to get new ../common/aclocal.m4.
737 * Makefile.in: Use autoconf substitution to install common
740 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
742 * interf.c (run_sim): Stop the simulator and reset the stdio after
745 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
747 * configure.in: Look for libtermcap.a.
748 * Makefile.in: Only link in -ltermcap if it exists.
749 * erc32.c: Update to version 2.6a. Fix uart handling.
750 * exec.c: Update to version 2.6a. Add sparclite support.
751 * float.c: Update to version 2.6a. Convert comments to
752 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
753 point exceptions work on win32.
754 * func.c: Update to version 2.6a. Fix uart handling, add support
755 for user error traps.
756 * help.c: Update to version 2.6a. Add help note on user error
758 * interf.c: Update to version 2.6a. Fix uart handling, and add
760 * examples/gccx: Use sparclite cross compiler, not native gcc.
761 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
764 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
766 * Makefile.in (run.o): Remove this rule, it hides the one in
767 ../common/Make-common.in that correctly references the source
768 in the sibling ../common directory.
770 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
772 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
773 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
774 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
775 * configure.in: Simplify using macros in ../common/aclocal.m4.
776 Call AC_CHECK_HEADERS(stdlib.h).
777 * configure: Regenerated.
778 * config.in: New file.
779 * func.c (sim_set_callbacks): Delete, moved to
780 * interf.c (sim_set_callbacks): here.
781 (sim_callback): New global.
782 Rewrite all calls to printf_filtered to go through callback.
783 (sim_size,sim_trace): New functions.
784 (sim_{insert,remove}_breakpoint): #if 0 out.
785 * sis.c: #include "config.h". #include <stdlib.h> if present.
786 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
787 * sis.h: #include "callback.h".
788 * run.c: Deleted, using one in ../common now.
790 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
792 * Makefile.in (clean): Move config.log to distclean.
794 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
796 * Makefile.in (clean): Also remove config.log.
798 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
800 * Makefile.in (CC_FOR_BUILD): New variable.
801 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
802 (RANLIB, CC): Likewise.
803 (end): Use $(CC_FOR_BUILD), not $(CC).
804 * configure.in: Set CC_FOR_BUILD.
805 * configure: Rebuild.
807 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
809 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
812 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
814 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
816 * (port_init): Don't even *try* to open pty's under _WIN32.
817 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
818 * float.c: Get rid of #warning. Makes Microsoft C barf.
819 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
821 * (sim_load sim_create_inferior sim_read): Use prototypes only in
823 * Get rid of enum sim_stop. It's defined in remote-sim.h.
824 * (sim_stop_reason): Define SIGTRAP if _WIN32.
825 * sis.h: Include ansidecl.h and remote-sim.h.
827 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
829 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
830 sis.h: Get rid of all uses of long long's.
831 * (close_port read_uart write_uart uarta_tx): Don't seg fault
832 when can't open pty's.
833 * exec.c: Add two new instructions: smul, and divscc.
834 * interf.c (flush_windows): New routine to flush the register
835 windows out to the stack just before returning to GDB. Makes
836 backtraces work much better.
838 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
840 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
841 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
842 (docdir, oldincludedir): Removed.
843 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
844 (AC_PROG_INSTALL): Added.
845 * configure: Rebuilt.
847 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
849 * configure.in: Call AC_PROG_CC before running configure.host.
850 * configure: Rebuild with autoconf 2.10.
852 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
854 * Makefile.in (install): Don't check to see if tooldir exists.
855 Make $(tooldir) and $(tooldir)/bin.
857 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
859 * Makefile.in (end.h): Use explicit ./ when running end.
861 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
863 * func.c(bfd_load): Don't try to print the filename if the pfbd is
865 * interf.c(sim_load): Pass the whole string, not just the first
871 * Fixed bug in "go" command.
876 * Fixed bug in interrupt force register (erc32.c).
878 * Change file load function to use bfd_openr.
880 * SIS should now be endian independent.
885 * Fixed FPU timing - some sequences of FPU instructions did not calculate
886 the resource dependencies right.
888 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
889 but no FPU trap is generated.
891 version 1.7.1 31-10-95
894 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
895 the FPU stays in execute mode.
897 * Corrected JMPL and RETT timing (these instructions takes two cycles).
903 * Interrupt during annuled instruction corrupted return address - fixed.
906 version 1.6.2 25-10-95
909 * Added -DFAST_UART to Makefile
912 version 1.6.1 24-10-95
915 * Fixed bug in STDFQ which caused bus error
921 * Modified srt0.s to include code that initiates registers in IU and FPU
922 and initializes the data segment. The simulator 'load' command does not
923 longer initialize the data segment!
925 * Corrected MEC timer operation; scalers now divide the frequency by
928 * MEC breakpoints are not checked during store operation
934 * Fixed some bugs in the cycle counting for IU & FPU instructions.
936 * Fixed bug that allowed an annuled instruction to cause memory exception.
938 * The *ws parameter in mem.c should now contain the number of waitstates
939 required by the memory access (was total number of cycles).
941 * The supplied srt0.s now clears the BSS (thanks Joel).
946 * Added a '-g' switch to enable/disable the GNU readline(), which cause
947 some problems on solaris 2.x machines.
949 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
952 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
957 * Fixed bug in mulscc instruction (how could that ever have worked?)
959 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
964 * Fixed bug in interrupt handling (wrong interrupt selected when more that
965 one interrupt pending)
967 * Fixed updating of condition codes during logical instructions (carry and
968 overflow were not reset)
970 * Fixed bug in WRTBR (tt field was wrongly over-written)
975 * Fixed several bugs in the interrupt handler and callback routines.
976 (reported by Paul Warren, Alsys)