1 2021-01-08 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2021-01-04 Mike Frysinger <vapier@gentoo.org>
7 * configure: Regenerate.
9 2020-07-29 Simon Marchi <simon.marchi@efficios.com>
11 * configure: Re-generate.
13 2018-10-30 Joel Sherrill <joel@rtems.org>
15 * configure.ac: Remove the Cygwin-specific libtermcap.a hack
16 and use the standard logic to determine which library to use.
17 * configure: Regenerate.
19 2017-09-06 John Baldwin <jhb@FreeBSD.org>
21 * configure: Regenerate.
23 2016-01-10 Mike Frysinger <vapier@gentoo.org>
25 * config.in, configure: Regenerate.
27 2016-01-10 Mike Frysinger <vapier@gentoo.org>
29 * configure: Regenerate.
31 2016-01-10 Mike Frysinger <vapier@gentoo.org>
33 * configure: Regenerate.
35 2016-01-10 Mike Frysinger <vapier@gentoo.org>
37 * configure: Regenerate.
39 2016-01-10 Mike Frysinger <vapier@gentoo.org>
41 * configure: Regenerate.
43 2016-01-10 Mike Frysinger <vapier@gentoo.org>
45 * configure: Regenerate.
47 2016-01-10 Mike Frysinger <vapier@gentoo.org>
49 * configure: Regenerate.
51 2016-01-10 Mike Frysinger <vapier@gentoo.org>
53 * configure: Regenerate.
55 2016-01-09 Mike Frysinger <vapier@gentoo.org>
57 * config.in, configure: Regenerate.
59 2016-01-06 Mike Frysinger <vapier@gentoo.org>
61 * interf.c (sim_open): Mark argv const.
62 (sim_create_inferior): Mark argv and env const.
64 2016-01-04 Mike Frysinger <vapier@gentoo.org>
66 * configure: Regenerate.
68 2016-01-03 Mike Frysinger <vapier@gentoo.org>
70 * interf.c (sim_open): Replace while loop with a call to countargv.
72 2016-01-03 Mike Frysinger <vapier@gentoo.org>
74 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
75 * configure: Regenerate.
76 * exec.c (fpexec): Rename CURRENT_HOST_BYTE_ORDER to
78 * sis.h (WITH_HOST_BYTE_ORDER): Rename to ...
79 (HOST_BYTE_ORDER): ... this.
81 2016-01-02 Mike Frysinger <vapier@gentoo.org>
83 * configure: Regenerate.
85 2015-12-26 Mike Frysinger <vapier@gentoo.org>
87 * config.in, configure: Regenerate.
89 2015-06-23 Mike Frysinger <vapier@gentoo.org>
91 * configure: Regenerate.
93 2015-06-12 Mike Frysinger <vapier@gentoo.org>
95 * configure: Regenerate.
97 2015-06-12 Mike Frysinger <vapier@gentoo.org>
99 * configure: Regenerate.
101 2015-05-17 Mike Frysinger <vapier@gentoo.org>
103 * erc32.c: Re-add file overview & author info.
104 * exec.c, float.c, func.c, help.c, interf.c, sis.c: Likewise.
106 2015-05-08 Joel Brobecker <brobecker@adacore.com>
108 * configure.ac: Add copyright header.
109 * erc32.c: Change copyright holder to FSF. Reformat.
110 * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
111 * help.c, startsim: Add copyright header.
113 2015-04-29 Nick Clifton <nickc@redhat.com>
116 * sis.c (main): Remove unreachable code.
118 2015-04-24 David Binderman <dcb314@hotmail.com>
119 Nick Clifton <nickc@redhat.com>
122 * exec.c (add32): Fix typo in check for overflow.
124 2015-04-19 Jiri Gaisler <jiri@gaisler.se>
126 * erc32.c (current_target_byte_order): Delete.
127 (fetch_bytes): Remove.
128 (store_bytes): Remove byte twisting.
129 (memory_read, memory_write): Access memory directly.
130 (extract_short, extract_short_signed, extract_byte,
131 extract_byte_signed): New function for for sub-word LD instructions.
132 * exec.c (extract_short, extract_short_signed, extract_byte,
133 extract_byte_signed): New functions.
134 (dispatch_instruction): Update memory reads.
135 * func.c (current_target_byte_order): Delete.
136 (get_regi): Delete little endian handling.
137 (disp_ctrl, dis_mem): Adjust print-out to new data endian.
138 (bfd_load): Delete little endian handling.
139 * interf.c (current_target_byte_order): Delete.
140 (sim_open): Set dinfo to host endian to get correct disassembly.
141 (sim_write, sim_read): Convert endian when gdb reads or writes
143 * sis.c (main): Set endian.
144 * sis.h (EBT): Define.
146 2015-04-13 Mike Frysinger <vapier@gentoo.org>
148 * configure: Regenerate.
150 2015-03-31 Mike Frysinger <vapier@gentoo.org>
152 * config.in, configure: Regenerate.
154 2015-03-28 Jiri Gaisler <jiri@gaisler.se>
156 * func.c (exec_cmd): Fix old style prototype. Mark cmd const. Save
157 the command in a new cmdsave2 to avoid modifying.
158 (bfd_load): Fix old style prototype. Mark fname const.
159 * sis.h (exec_cmd): Mark cmd const.
160 (bfd_load): Mark fname const.
162 2015-03-28 Jiri Gaisler <jiri@gaisler.se>
164 * erc32.c (memory_iread): New function to fetch instructions.
165 (memory_read): Print message in verbose mode.
166 * interf.c (run_sim): Use memory_iread.
167 * sis.c (run_sim): As above.
168 * sis.h (memory_iread): New prototype.
171 2015-03-28 Mike Frysinger <vapier@gentoo.org>
173 * erc32.c (mec_read): Delete parenthesis around return statement.
174 (mec_write, read_uart, rtc_counter_read, gpt_counter_read, memory_read,
175 memory_write, get_mem_ptr, sis_memory_write, sis_memory_read): Likewise.
176 * exec.c (sub_cc, add_cc, add32, dispatch_instruction, fpexec, chk_asi,
177 execute_trap, check_interrupts): Likewise.
178 * float.c (get_accex): Likewise.
179 * func.c (batch, limcalc, exec_cmd, disp_fpu, now, wait_for_irq,
180 check_bpt, bfd_load, get_time): Likewise.
181 * interf.c (run_sim, sim_write, sim_read): Likewise.
182 * sis.c (run_sim): Likewise.
184 2015-03-24 Mike Frysinger <vapier@gentoo.org>
186 * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
188 2015-03-17 Jiri Gaisler <jiri@gaisler.se>
190 * func.c (exec_cmd): Silence compiler warnings when calling system().
191 (batch): Replace fgets() with getline().
193 2015-03-17 Jiri Gaisler <jiri@gaisler.se>
195 * func.c (show_stat): Print simulation time in portable long long
197 * help.c (usage): Update usage help print-out.
198 * sis.c (run_sim): Increase debug level with -v. Also print
199 simulation time in portable long long format.
200 * sis.h: Use stdint.h for portable 32- and 64-bit ints.
202 2015-03-16 Mike Frysinger <vapier@gentoo.org>
204 * config.in, configure: Regenerate.
206 2015-03-16 Jiri Gaisler <jiri@gaisler.se>
208 * Makefile.in (end, end.h): Remove target rules.
209 (clean): Remove end and end.h.
210 (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
212 * configure, config.in: Regenerate.
213 * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
215 * erc32.c: Remove end.h include.
216 * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
217 * func.c, sis.c: Likewise.
219 2015-03-14 Mike Frysinger <vapier@gentoo.org>
221 * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
223 2015-03-14 Mike Frysinger <vapier@gentoo.org>
225 * configure.ac (AC_CHECK_HEADERS): Delete.
226 * aclocal.m4, configure: Regenerate.
228 2015-02-22 Jiri Gaisler <jiri@gaisler.se>
230 * Makefile.in: Add include path to readline.h.
231 sis.c: Remove locally define readline types.
233 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
235 * func.c (reset_stat, show_stat): Switch to double in time keeping.
236 (get_time): New function to get system time.
237 * interf.c (run_sim): Use get_time() for system time.
238 * sis.c (run_sim): Likewise.
241 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
243 * Makefile.in: Remove unused defines
245 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
247 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
248 instead of custom assembly.
250 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
252 * erc32.c (mec_read): Allow simulator memory size to be read
254 (boot_init): initialize memory and timers if start address is
256 * func.c (exe_cmd): Call boot_init if start address not 0.
257 * interf.c (run_sim): Likewise.
259 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
261 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
263 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
265 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
266 (disp_ctrl): Use helper function.
268 2014-08-19 Alan Modra <amodra@gmail.com>
270 * configure: Regenerate.
272 2014-08-15 Roland McGrath <mcgrathr@google.com>
274 * configure: Regenerate.
275 * config.in: Regenerate.
277 2014-03-10 Mike Frysinger <vapier@gentoo.org>
279 * interf.c (sim_do_command): Add const to cmd.
281 2014-03-05 Mike Frysinger <vapier@gentoo.org>
283 * interf.c (sim_load): Add const to prog.
285 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
288 * float.c (set_fsr): Add missing "break" statements. Reindent
291 2013-09-23 Alan Modra <amodra@gmail.com>
293 * configure: Regenerate.
295 2013-06-03 Mike Frysinger <vapier@gentoo.org>
297 * aclocal.m4, configure: Regenerate.
299 2013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
301 * Makefile.in: Include build directory in search path to find
304 2012-08-16 Nick Clifton <nickc@redhat.com>
306 * end.c: Include config.h before system header files.
312 * interf.c: Likewise.
314 2012-06-15 Joel Brobecker <brobecker@adacore.com>
316 * sys.h: Include "config.h".
318 2012-06-15 Joel Brobecker <brobecker@adacore.com>
320 * config.in, configure: Regenerate.
322 2012-05-24 Pedro Alves <palves@redhat.com>
326 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
328 2012-03-24 Mike Frysinger <vapier@gentoo.org>
330 * aclocal.m4, config.in, configure: Regenerate.
332 2011-12-31 Mike Frysinger <vapier@gentoo.org>
335 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
336 the code in gdb's configure.ac with $TERMCAP.
337 * configure: Regenerated.
339 2011-12-03 Mike Frysinger <vapier@gentoo.org>
341 * aclocal.m4: New file.
342 * configure: Regenerate.
344 2011-10-17 Mike Frysinger <vapier@gentoo.org>
346 * configure.ac: Change include to common/acinclude.m4.
348 2011-10-17 Mike Frysinger <vapier@gentoo.org>
350 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
351 call. Replace common.m4 include with SIM_AC_COMMON.
352 * configure: Regenerate.
354 2011-06-09 Mike Frysinger <vapier@gentoo.org>
356 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
358 2011-06-01 Joel Brobecker <brobecker@adacore.com>
360 * interf.c (sim_complete_command): New stub function.
362 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
364 * interf.c (sim_store_register): Update return value to
367 2010-05-20 Joel Brobecker <brobecker@adacore.com>
369 * sis.h: Remove #include <stdint.h>.
370 (uint64, int64): Redefine without using stdint.h.
371 (UINT64_MAX): Define.
373 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
375 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
376 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
378 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
379 (sim_resume): Specify maximum run time as uint64.
380 * sis.c (run_sim): Change icount to uint64_t.
381 * sis.h: Define uint64 as uint64_t. Change various fields and
382 prototypes to uint64 to support longer simulations.
384 2010-04-14 Mike Frysinger <vapier@gentoo.org>
386 * interp.c (sim_write): Add const to buf arg.
388 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
390 * configure: Regenerate.
392 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
394 * config.in: Regenerate.
395 * configure: Likewise.
397 * configure: Regenerate.
399 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
401 * erc32.c, exec.c: Fix warnings.
403 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
405 * configure: Regenerate to track ../common/common.m4 changes.
408 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
410 * sis.c: Correct spelling error.
412 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
413 Daniel Jacobowitz <dan@codesourcery.com>
414 Joseph Myers <joseph@codesourcery.com>
416 * configure: Regenerate.
418 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
420 * acconfig.h: Remove.
421 * config.in: Regenerate.
423 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
425 * configure.ac: Add test for readline, substitute READLINE.
426 * Makefile.in (READLINE_LIB): New substituted-contents variable.
427 (SIM_EXTRA_LIBDEPS): Don't set.
428 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
429 ../../readline/libreadline.a.
430 * configure: Regenerate.
432 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
434 * Makefile.in (func.o, help.o): Correct dependencies.
436 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
438 * Makefile.in (install-sis): Honor DESTDIR.
440 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
442 * configure: Regenerated.
444 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
446 * configure: Regenerated.
448 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
450 * configure: Regenerated.
452 2005-11-28 Mark Mitchell <mark@codesourcery.com>
454 * interf.c: (gdb/signals.h): Include it.
455 (sim_stop_reason): Use TARGET_SIGNAL_*.
457 2005-07-08 Ben Elliston <bje@au.ibm.com>
459 * func.c: Remove ANSI_PROTOTYPES conditional code.
461 2005-03-23 Mark Kettenis <kettenis@gnu.org>
463 * configure: Regenerate.
465 2005-03-07 Jerome Guitton <guitton@gnat.com>
467 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
469 (clear_accex): Ditto.
470 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
471 * sim/erc32/sis.c: Ditto.
472 * sim/erc32/exec.c: Add missing semicolon.
473 * sim/erc32/func.c: Remove definitions of generic_print_address,
474 generic_symbol_at_address, buffer_read_memory and perror_memory, as
475 they are already defined in opcodes/dis-buf.c.
477 2005-01-14 Andrew Cagney <cagney@gnu.org>
479 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
480 explicit call to AC_CONFIG_HEADER.
481 * configure: Regenerate.
483 2005-01-12 Andrew Cagney <cagney@gnu.org>
485 * configure.ac: Update to use ../common/common.m4.
486 * configure: Re-generate.
488 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
490 * configure: Regenerated to track ../common/aclocal.m4 changes.
492 2005-01-07 Andrew Cagney <cagney@gnu.org>
494 * configure.ac: Rename configure.in, require autoconf 2.59.
495 * configure: Re-generate.
497 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
499 * configure: Regenerate for ../common/aclocal.m4 update.
501 2004-11-11 Andreas Schwab <schwab@suse.de>
503 * interf.c: Include "libiberty.h" instead of declaring buildargv
506 2003-02-27 Andrew Cagney <cagney@redhat.com>
508 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
510 2002-06-16 Andrew Cagney <ac131313@redhat.com>
512 * configure: Regenerated to track ../common/aclocal.m4 changes.
514 2002-06-08 Andrew Cagney <cagney@redhat.com>
516 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
517 * interf.c: Include "gdb/remote-sim.h".
519 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
521 * configure: Regenerated to track ../common/aclocal.m4 changes.
523 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
525 From John Dallaway <jld@redhat.co.uk>:
526 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
528 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
530 * func.c (buffer_read_memory): Change type of size to unsigned to
533 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
535 * configure: Regenerated to track ../common/aclocal.m4 changes.
537 1999-05-08 Felix Lee <flee@cygnus.com>
539 * configure: Regenerated to track ../common/aclocal.m4 changes.
541 1999-03-03 DJ Delorie <dj@cygnus.com>
543 * configure.in: add termcap and -luser32 for host=cygwin
544 * configure: regenerate
546 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
548 * exec.c (dispatch_instruction):
549 Correct the sense of the
551 sregs->trap = TRAP_UNIMP;
554 clause that has been pasted around: it's correct in the SCAN and
555 DIVScc (divide step) cases (where it was probably originally
556 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
557 ie. instructions only in the SPARC V8 or SPARClite 86x
558 architectures. It was also present when not required for SMUL,
559 SMULcc, UMUL, UMULcc instructions that are present in all
562 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
564 * interf.c (run_sim): Fix a bug in the main loop's handling of
565 annulled delay slot instructions. There is precedent for this
566 change; the _other_ main loop in sis.c gets it right according to
567 my reading of the code.
569 The bug is: if an interrupt happens when the next instruction
570 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
571 with the current values of PC and NPC, so when the trap returns,
572 the annulled instruction is indeed executed. Another giveaway is
573 that the annul flag is cleared in execute_trap(): the information
574 is demonstrably discarded.
576 The solution is: perform annulling before looking for traps, in
577 fact it's neater to do annulling, see if there's an interrupt and
578 if not, do the instruction, then handle traps be they generated by
579 interrupts pending or by the instruction we might just have done.
580 That's what the sis.c one does.
582 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
584 * sis.h: Add asr17 register for support of SparcLITE (at least the
585 Hitachi ones I find before me)
587 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
588 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
589 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
590 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
591 (init_regs): Initialize y and asr17.
592 NB: In instruction-set space, the Y register is asr0; the
593 instructions have different names for human reasons only.
596 * interf.c: Set boolean mode variable dumbio if invoked with
597 argument "-dumbio" and mention it of verbose.
598 * erc32.c: if "dumbio" is set, do not assume that there is a
599 terminal type device attached to stdin/stdout. Do not set
600 buffering or mess with tcsetattr or do any read operations in
601 order to make UART interrupts; not input data is supported.
602 This is necessary to allow the sim to be used within the eCos
603 testing infrastructure where stdin/stdout are pipes to a TCL
604 program; the sim hangs otherwise.
606 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
608 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
610 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
612 * func.c (bfd_load): Add special handling of a.out executables.
614 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
616 * func.c (bfd_load): Print correct endianness.
617 * interf.c (run_sim): Print debugging information if verbosity level
619 (sim_open): Repeated -v options now increment verbosity level.
620 (sim_store_register): Handle little-endian case.
621 (flush_window): Print debugging information if verbosity level
624 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
626 * interf.c (sim_open): Use revamped memory_read, which makes
627 byte-swapping unnecessary. Add -sparclite-board option for
628 emulating RAM found on typical SPARClite boards. Print
629 error message for unrecognized option.
630 * erc32.c: Change RAM address and size from constants to variables,
631 to allow emulation of SPARClite board RAM.
632 (fetch_bytes, store_bytes): New helper functions for revamped
633 mememory_read and memory_write.
634 (memory_read, memory_write): Rewrite to store bytes in target
635 byte order instead of storing words in host byte order; this
636 greatly simplifies support of little-endian programs.
637 (get_mem_ptr): Remove unnecessary byte parameter.
638 (sis_memory_write, sis_memory_read): Store words in target
639 byte order instead of host byte order.
640 (byte_swap_words): Remove, no longer needed.
641 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
642 (memory_read): Add new sz parameter.
643 * sis.c (run_sim): Use revamped memory_read, which makes
644 byte-swapping unnecessary.
645 * exec.c (dispatch_instruction): Use revamped memory_read, which
646 makes byte-swapping and double-word fetching unnecessary.
647 * func.c (sparclite_board): Declare new variable.
648 (get_regi): Handle little-endian data.
649 (bfd_load): Recognize little-endian SPARClite as having
652 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
654 * erc32.c (port_init): Print messages only if sis_verbose is true.
655 * func.c (bfd_load): Ditto.
656 * interf.c (sim_open): Ditto.
658 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
660 * sis.h (uint64, int64): Define.
661 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
662 * (mul64): Simplify calculation of negative result.
663 * (div64): New helper function for 64-bit division.
664 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
667 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
669 * erc32.c (close_port): Don't close stdin; it kills GDB.
670 (byte_swap_words): New function.
671 * sis.h: (byte_swap_words): Declare.
672 * interf.c (run_sim): Always fetch instructions as big-endian.
673 * sis.c (run_sim): Ditto.
675 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
677 * configure: Regenerated to track ../common/aclocal.m4 changes.
679 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
681 * configure: Regenerated to track ../common/aclocal.m4 changes.
684 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
686 * acconfig.h: New file.
687 * configure.in: Reverted change of Apr 24; use sinclude again.
689 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
691 * configure: Regenerated to track ../common/aclocal.m4 changes.
694 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
696 * configure.in: Don't call sinclude.
698 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
700 * func.c (disp_fpu): Fix build problem on big-endian hosts.
702 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
704 * erc32.c (sim_stop): Handle SIGINT gracefully.
705 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
707 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
709 * exec.c (dispatch_instruction): Change how carry out is calculated
710 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
712 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
714 * configure: Regenerated to track ../common/aclocal.m4 changes.
716 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
718 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
728 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
730 * configure: Regenerated to track ../common/aclocal.m4 changes.
732 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
736 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
738 * configure: Regenerated to track ../common/aclocal.m4 changes.
740 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
742 * interf.c (sim_store_register, sim_fetch_register): Pass in
743 length parameter. Return -1.
745 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
747 * configure: Regenerated to track ../common/aclocal.m4 changes.
749 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
751 * configure: Regenerated to track ../common/aclocal.m4 changes.
753 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
755 * configure: Regenerated to track ../common/aclocal.m4 changes.
757 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
759 * configure: Regenerated to track ../common/aclocal.m4 changes.
762 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
764 * configure: Regenerated to track ../common/aclocal.m4 changes.
766 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
768 * configure: Regenerated to track ../common/aclocal.m4 changes.
770 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
772 * configure: Regenerated to track ../common/aclocal.m4 changes.
774 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
776 * configure: Regenerated to track ../common/aclocal.m4 changes.
778 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
782 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
784 * configure: Regenerated to track ../common/aclocal.m4 changes.
786 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
788 * configure: Regenerated to track ../common/aclocal.m4 changes.
790 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
792 * configure: Regenerated to track ../common/aclocal.m4 changes.
795 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
797 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
799 * interf.c (sim_kill): Delete.
800 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
802 (sim_load): Don't save start address.
803 (start_address): Delete variable.
805 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
807 * configure: Regenerated to track ../common/aclocal.m4 changes.
810 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
812 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
814 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
816 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
818 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
820 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
821 (sim_open): Add callback arg, save it.
823 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
825 * configure: Regenerated to track ../common/aclocal.m4 changes.
827 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
829 * interf.c (sim_open): Undo patch to add -E support.
831 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
833 * interf.c (sim_open): Ignore -E arg.
834 (start_address): New static local.
835 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
836 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
838 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
840 * Makefile.in (install-sis): Depend upon installdirs. Use
841 $(program_transform_name) directly, rather than using
844 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
846 * configure: Regenerated to track ../common/aclocal.m4 changes.
849 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
851 * interf.c (sim_open): New arg `kind'.
853 * configure: Regenerated to track ../common/aclocal.m4 changes.
855 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
857 * configure: Regenerated to track ../common/aclocal.m4 changes.
859 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
861 * configure: Re-generate.
863 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
865 * interf.c (sim_open): New SIM_DESC result. Argument is now in
867 (other sim_*): New SIM_DESC argument.
869 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
871 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
872 COMMON_{PRE,POST}_CONFIG_FRAG instead.
873 * configure.in: sinclude ../common/aclocal.m4.
874 * configure: Regenerated.
876 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
878 * configure configure.in Makefile.in: Update to new configure
879 scheme which is more compatible with WinGDB builds.
880 * configure.in: Improve comment on how to run autoconf.
881 * configure: Re-run autoconf to get new ../common/aclocal.m4.
882 * Makefile.in: Use autoconf substitution to install common
885 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
887 * interf.c (run_sim): Stop the simulator and reset the stdio after
890 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
892 * configure.in: Look for libtermcap.a.
893 * Makefile.in: Only link in -ltermcap if it exists.
894 * erc32.c: Update to version 2.6a. Fix uart handling.
895 * exec.c: Update to version 2.6a. Add sparclite support.
896 * float.c: Update to version 2.6a. Convert comments to
897 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
898 point exceptions work on win32.
899 * func.c: Update to version 2.6a. Fix uart handling, add support
900 for user error traps.
901 * help.c: Update to version 2.6a. Add help note on user error
903 * interf.c: Update to version 2.6a. Fix uart handling, and add
905 * examples/gccx: Use sparclite cross compiler, not native gcc.
906 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
909 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
911 * Makefile.in (run.o): Remove this rule, it hides the one in
912 ../common/Make-common.in that correctly references the source
913 in the sibling ../common directory.
915 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
917 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
918 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
919 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
920 * configure.in: Simplify using macros in ../common/aclocal.m4.
921 Call AC_CHECK_HEADERS(stdlib.h).
922 * configure: Regenerated.
923 * config.in: New file.
924 * func.c (sim_set_callbacks): Delete, moved to
925 * interf.c (sim_set_callbacks): here.
926 (sim_callback): New global.
927 Rewrite all calls to printf_filtered to go through callback.
928 (sim_size,sim_trace): New functions.
929 (sim_{insert,remove}_breakpoint): #if 0 out.
930 * sis.c: #include "config.h". #include <stdlib.h> if present.
931 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
932 * sis.h: #include "callback.h".
933 * run.c: Deleted, using one in ../common now.
935 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
937 * Makefile.in (clean): Move config.log to distclean.
939 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
941 * Makefile.in (clean): Also remove config.log.
943 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
945 * Makefile.in (CC_FOR_BUILD): New variable.
946 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
947 (RANLIB, CC): Likewise.
948 (end): Use $(CC_FOR_BUILD), not $(CC).
949 * configure.in: Set CC_FOR_BUILD.
950 * configure: Rebuild.
952 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
954 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
957 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
959 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
961 * (port_init): Don't even *try* to open pty's under _WIN32.
962 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
963 * float.c: Get rid of #warning. Makes Microsoft C barf.
964 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
966 * (sim_load sim_create_inferior sim_read): Use prototypes only in
968 * Get rid of enum sim_stop. It's defined in remote-sim.h.
969 * (sim_stop_reason): Define SIGTRAP if _WIN32.
970 * sis.h: Include ansidecl.h and remote-sim.h.
972 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
974 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
975 sis.h: Get rid of all uses of long long's.
976 * (close_port read_uart write_uart uarta_tx): Don't seg fault
977 when can't open pty's.
978 * exec.c: Add two new instructions: smul, and divscc.
979 * interf.c (flush_windows): New routine to flush the register
980 windows out to the stack just before returning to GDB. Makes
981 backtraces work much better.
983 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
985 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
986 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
987 (docdir, oldincludedir): Removed.
988 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
989 (AC_PROG_INSTALL): Added.
990 * configure: Rebuilt.
992 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
994 * configure.in: Call AC_PROG_CC before running configure.host.
995 * configure: Rebuild with autoconf 2.10.
997 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
999 * Makefile.in (install): Don't check to see if tooldir exists.
1000 Make $(tooldir) and $(tooldir)/bin.
1002 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
1004 * Makefile.in (end.h): Use explicit ./ when running end.
1006 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1008 * func.c(bfd_load): Don't try to print the filename if the pfbd is
1010 * interf.c(sim_load): Pass the whole string, not just the first
1013 Version 2.1 26-02-96
1014 --------------------
1016 * Fixed bug in "go" command.
1018 version 2.0 05-02-96
1019 --------------------
1021 * Fixed bug in interrupt force register (erc32.c).
1023 * Change file load function to use bfd_openr.
1025 * SIS should now be endian independent.
1027 version 1.8 24-11-95
1028 --------------------
1030 * Fixed FPU timing - some sequences of FPU instructions did not calculate
1031 the resource dependencies right.
1033 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
1034 but no FPU trap is generated.
1036 version 1.7.1 31-10-95
1037 --------------------
1039 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
1040 the FPU stays in execute mode.
1042 * Corrected JMPL and RETT timing (these instructions takes two cycles).
1045 version 1.7 25-10-95
1046 --------------------
1048 * Interrupt during annuled instruction corrupted return address - fixed.
1051 version 1.6.2 25-10-95
1052 --------------------
1054 * Added -DFAST_UART to Makefile
1057 version 1.6.1 24-10-95
1058 --------------------
1060 * Fixed bug in STDFQ which caused bus error
1063 version 1.6 02-10-95
1064 --------------------
1066 * Modified srt0.s to include code that initiates registers in IU and FPU
1067 and initializes the data segment. The simulator 'load' command does not
1068 longer initialize the data segment!
1070 * Corrected MEC timer operation; scalers now divide the frequency by
1073 * MEC breakpoints are not checked during store operation
1076 version 1.5 14-09-95
1077 --------------------
1079 * Fixed some bugs in the cycle counting for IU & FPU instructions.
1081 * Fixed bug that allowed an annuled instruction to cause memory exception.
1083 * The *ws parameter in mem.c should now contain the number of waitstates
1084 required by the memory access (was total number of cycles).
1086 * The supplied srt0.s now clears the BSS (thanks Joel).
1088 version 1.4 22-08-95
1089 --------------------
1091 * Added a '-g' switch to enable/disable the GNU readline(), which cause
1092 some problems on solaris 2.x machines.
1094 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
1095 may suffer a bit ...
1097 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
1099 version 1.3 26-07-95
1100 --------------------
1102 * Fixed bug in mulscc instruction (how could that ever have worked?)
1104 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
1106 version 1.2 13-07-95
1107 --------------------
1109 * Fixed bug in interrupt handling (wrong interrupt selected when more that
1110 one interrupt pending)
1112 * Fixed updating of condition codes during logical instructions (carry and
1113 overflow were not reset)
1115 * Fixed bug in WRTBR (tt field was wrongly over-written)
1117 version 1.1 07-07-95
1118 --------------------
1120 * Fixed several bugs in the interrupt handler and callback routines.
1121 (reported by Paul Warren, Alsys)