1 2015-06-12 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2015-05-17 Mike Frysinger <vapier@gentoo.org>
7 * erc32.c: Re-add file overview & author info.
8 * exec.c, float.c, func.c, help.c, interf.c, sis.c: Likewise.
10 2015-05-08 Joel Brobecker <brobecker@adacore.com>
12 * configure.ac: Add copyright header.
13 * erc32.c: Change copyright holder to FSF. Reformat.
14 * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
15 * help.c, startsim: Add copyright header.
17 2015-04-29 Nick Clifton <nickc@redhat.com>
20 * sis.c (main): Remove unreachable code.
22 2015-04-24 David Binderman <dcb314@hotmail.com>
23 Nick Clifton <nickc@redhat.com>
26 * exec.c (add32): Fix typo in check for overflow.
28 2015-04-19 Jiri Gaisler <jiri@gaisler.se>
30 * erc32.c (current_target_byte_order): Delete.
31 (fetch_bytes): Remove.
32 (store_bytes): Remove byte twisting.
33 (memory_read, memory_write): Access memory directly.
34 (extract_short, extract_short_signed, extract_byte,
35 extract_byte_signed): New function for for sub-word LD instructions.
36 * exec.c (extract_short, extract_short_signed, extract_byte,
37 extract_byte_signed): New functions.
38 (dispatch_instruction): Update memory reads.
39 * func.c (current_target_byte_order): Delete.
40 (get_regi): Delete little endian handling.
41 (disp_ctrl, dis_mem): Adjust print-out to new data endian.
42 (bfd_load): Delete little endian handling.
43 * interf.c (current_target_byte_order): Delete.
44 (sim_open): Set dinfo to host endian to get correct disassembly.
45 (sim_write, sim_read): Convert endian when gdb reads or writes
47 * sis.c (main): Set endian.
48 * sis.h (EBT): Define.
50 2015-04-13 Mike Frysinger <vapier@gentoo.org>
52 * configure: Regenerate.
54 2015-03-31 Mike Frysinger <vapier@gentoo.org>
56 * config.in, configure: Regenerate.
58 2015-03-28 Jiri Gaisler <jiri@gaisler.se>
60 * func.c (exec_cmd): Fix old style prototype. Mark cmd const. Save
61 the command in a new cmdsave2 to avoid modifying.
62 (bfd_load): Fix old style prototype. Mark fname const.
63 * sis.h (exec_cmd): Mark cmd const.
64 (bfd_load): Mark fname const.
66 2015-03-28 Jiri Gaisler <jiri@gaisler.se>
68 * erc32.c (memory_iread): New function to fetch instructions.
69 (memory_read): Print message in verbose mode.
70 * interf.c (run_sim): Use memory_iread.
71 * sis.c (run_sim): As above.
72 * sis.h (memory_iread): New prototype.
75 2015-03-28 Mike Frysinger <vapier@gentoo.org>
77 * erc32.c (mec_read): Delete parenthesis around return statement.
78 (mec_write, read_uart, rtc_counter_read, gpt_counter_read, memory_read,
79 memory_write, get_mem_ptr, sis_memory_write, sis_memory_read): Likewise.
80 * exec.c (sub_cc, add_cc, add32, dispatch_instruction, fpexec, chk_asi,
81 execute_trap, check_interrupts): Likewise.
82 * float.c (get_accex): Likewise.
83 * func.c (batch, limcalc, exec_cmd, disp_fpu, now, wait_for_irq,
84 check_bpt, bfd_load, get_time): Likewise.
85 * interf.c (run_sim, sim_write, sim_read): Likewise.
86 * sis.c (run_sim): Likewise.
88 2015-03-24 Mike Frysinger <vapier@gentoo.org>
90 * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
92 2015-03-17 Jiri Gaisler <jiri@gaisler.se>
94 * func.c (exec_cmd): Silence compiler warnings when calling system().
95 (batch): Replace fgets() with getline().
97 2015-03-17 Jiri Gaisler <jiri@gaisler.se>
99 * func.c (show_stat): Print simulation time in portable long long
101 * help.c (usage): Update usage help print-out.
102 * sis.c (run_sim): Increase debug level with -v. Also print
103 simulation time in portable long long format.
104 * sis.h: Use stdint.h for portable 32- and 64-bit ints.
106 2015-03-16 Mike Frysinger <vapier@gentoo.org>
108 * config.in, configure: Regenerate.
110 2015-03-16 Jiri Gaisler <jiri@gaisler.se>
112 * Makefile.in (end, end.h): Remove target rules.
113 (clean): Remove end and end.h.
114 (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
116 * configure, config.in: Regenerate.
117 * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
119 * erc32.c: Remove end.h include.
120 * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
121 * func.c, sis.c: Likewise.
123 2015-03-14 Mike Frysinger <vapier@gentoo.org>
125 * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
127 2015-03-14 Mike Frysinger <vapier@gentoo.org>
129 * configure.ac (AC_CHECK_HEADERS): Delete.
130 * aclocal.m4, configure: Regenerate.
132 2015-02-22 Jiri Gaisler <jiri@gaisler.se>
134 * Makefile.in: Add include path to readline.h.
135 sis.c: Remove locally define readline types.
137 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
139 * func.c (reset_stat, show_stat): Switch to double in time keeping.
140 (get_time): New function to get system time.
141 * interf.c (run_sim): Use get_time() for system time.
142 * sis.c (run_sim): Likewise.
145 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
147 * Makefile.in: Remove unused defines
149 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
151 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
152 instead of custom assembly.
154 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
156 * erc32.c (mec_read): Allow simulator memory size to be read
158 (boot_init): initialize memory and timers if start address is
160 * func.c (exe_cmd): Call boot_init if start address not 0.
161 * interf.c (run_sim): Likewise.
163 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
165 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
167 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
169 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
170 (disp_ctrl): Use helper function.
172 2014-08-19 Alan Modra <amodra@gmail.com>
174 * configure: Regenerate.
176 2014-08-15 Roland McGrath <mcgrathr@google.com>
178 * configure: Regenerate.
179 * config.in: Regenerate.
181 2014-03-10 Mike Frysinger <vapier@gentoo.org>
183 * interf.c (sim_do_command): Add const to cmd.
185 2014-03-05 Mike Frysinger <vapier@gentoo.org>
187 * interf.c (sim_load): Add const to prog.
189 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
192 * float.c (set_fsr): Add missing "break" statements. Reindent
195 2013-09-23 Alan Modra <amodra@gmail.com>
197 * configure: Regenerate.
199 2013-06-03 Mike Frysinger <vapier@gentoo.org>
201 * aclocal.m4, configure: Regenerate.
203 2013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
205 * Makefile.in: Include build directory in search path to find
208 2012-08-16 Nick Clifton <nickc@redhat.com>
210 * end.c: Include config.h before system header files.
216 * interf.c: Likewise.
218 2012-06-15 Joel Brobecker <brobecker@adacore.com>
220 * sys.h: Include "config.h".
222 2012-06-15 Joel Brobecker <brobecker@adacore.com>
224 * config.in, configure: Regenerate.
226 2012-05-24 Pedro Alves <palves@redhat.com>
230 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
232 2012-03-24 Mike Frysinger <vapier@gentoo.org>
234 * aclocal.m4, config.in, configure: Regenerate.
236 2011-12-31 Mike Frysinger <vapier@gentoo.org>
239 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
240 the code in gdb's configure.ac with $TERMCAP.
241 * configure: Regenerated.
243 2011-12-03 Mike Frysinger <vapier@gentoo.org>
245 * aclocal.m4: New file.
246 * configure: Regenerate.
248 2011-10-17 Mike Frysinger <vapier@gentoo.org>
250 * configure.ac: Change include to common/acinclude.m4.
252 2011-10-17 Mike Frysinger <vapier@gentoo.org>
254 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
255 call. Replace common.m4 include with SIM_AC_COMMON.
256 * configure: Regenerate.
258 2011-06-09 Mike Frysinger <vapier@gentoo.org>
260 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
262 2011-06-01 Joel Brobecker <brobecker@adacore.com>
264 * interf.c (sim_complete_command): New stub function.
266 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
268 * interf.c (sim_store_register): Update return value to
271 2010-05-20 Joel Brobecker <brobecker@adacore.com>
273 * sis.h: Remove #include <stdint.h>.
274 (uint64, int64): Redefine without using stdint.h.
275 (UINT64_MAX): Define.
277 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
279 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
280 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
282 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
283 (sim_resume): Specify maximum run time as uint64.
284 * sis.c (run_sim): Change icount to uint64_t.
285 * sis.h: Define uint64 as uint64_t. Change various fields and
286 prototypes to uint64 to support longer simulations.
288 2010-04-14 Mike Frysinger <vapier@gentoo.org>
290 * interp.c (sim_write): Add const to buf arg.
292 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
294 * configure: Regenerate.
296 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
298 * config.in: Regenerate.
299 * configure: Likewise.
301 * configure: Regenerate.
303 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
305 * erc32.c, exec.c: Fix warnings.
307 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
309 * configure: Regenerate to track ../common/common.m4 changes.
312 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
314 * sis.c: Correct spelling error.
316 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
317 Daniel Jacobowitz <dan@codesourcery.com>
318 Joseph Myers <joseph@codesourcery.com>
320 * configure: Regenerate.
322 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
324 * acconfig.h: Remove.
325 * config.in: Regenerate.
327 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
329 * configure.ac: Add test for readline, substitute READLINE.
330 * Makefile.in (READLINE_LIB): New substituted-contents variable.
331 (SIM_EXTRA_LIBDEPS): Don't set.
332 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
333 ../../readline/libreadline.a.
334 * configure: Regenerate.
336 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
338 * Makefile.in (func.o, help.o): Correct dependencies.
340 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
342 * Makefile.in (install-sis): Honor DESTDIR.
344 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
346 * configure: Regenerated.
348 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
350 * configure: Regenerated.
352 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
354 * configure: Regenerated.
356 2005-11-28 Mark Mitchell <mark@codesourcery.com>
358 * interf.c: (gdb/signals.h): Include it.
359 (sim_stop_reason): Use TARGET_SIGNAL_*.
361 2005-07-08 Ben Elliston <bje@au.ibm.com>
363 * func.c: Remove ANSI_PROTOTYPES conditional code.
365 2005-03-23 Mark Kettenis <kettenis@gnu.org>
367 * configure: Regenerate.
369 2005-03-07 Jerome Guitton <guitton@gnat.com>
371 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
373 (clear_accex): Ditto.
374 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
375 * sim/erc32/sis.c: Ditto.
376 * sim/erc32/exec.c: Add missing semicolon.
377 * sim/erc32/func.c: Remove definitions of generic_print_address,
378 generic_symbol_at_address, buffer_read_memory and perror_memory, as
379 they are already defined in opcodes/dis-buf.c.
381 2005-01-14 Andrew Cagney <cagney@gnu.org>
383 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
384 explicit call to AC_CONFIG_HEADER.
385 * configure: Regenerate.
387 2005-01-12 Andrew Cagney <cagney@gnu.org>
389 * configure.ac: Update to use ../common/common.m4.
390 * configure: Re-generate.
392 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
394 * configure: Regenerated to track ../common/aclocal.m4 changes.
396 2005-01-07 Andrew Cagney <cagney@gnu.org>
398 * configure.ac: Rename configure.in, require autoconf 2.59.
399 * configure: Re-generate.
401 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
403 * configure: Regenerate for ../common/aclocal.m4 update.
405 2004-11-11 Andreas Schwab <schwab@suse.de>
407 * interf.c: Include "libiberty.h" instead of declaring buildargv
410 2003-02-27 Andrew Cagney <cagney@redhat.com>
412 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
414 2002-06-16 Andrew Cagney <ac131313@redhat.com>
416 * configure: Regenerated to track ../common/aclocal.m4 changes.
418 2002-06-08 Andrew Cagney <cagney@redhat.com>
420 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
421 * interf.c: Include "gdb/remote-sim.h".
423 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
425 * configure: Regenerated to track ../common/aclocal.m4 changes.
427 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
429 From John Dallaway <jld@redhat.co.uk>:
430 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
432 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
434 * func.c (buffer_read_memory): Change type of size to unsigned to
437 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
439 * configure: Regenerated to track ../common/aclocal.m4 changes.
441 1999-05-08 Felix Lee <flee@cygnus.com>
443 * configure: Regenerated to track ../common/aclocal.m4 changes.
445 1999-03-03 DJ Delorie <dj@cygnus.com>
447 * configure.in: add termcap and -luser32 for host=cygwin
448 * configure: regenerate
450 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
452 * exec.c (dispatch_instruction):
453 Correct the sense of the
455 sregs->trap = TRAP_UNIMP;
458 clause that has been pasted around: it's correct in the SCAN and
459 DIVScc (divide step) cases (where it was probably originally
460 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
461 ie. instructions only in the SPARC V8 or SPARClite 86x
462 architectures. It was also present when not required for SMUL,
463 SMULcc, UMUL, UMULcc instructions that are present in all
466 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
468 * interf.c (run_sim): Fix a bug in the main loop's handling of
469 annulled delay slot instructions. There is precedent for this
470 change; the _other_ main loop in sis.c gets it right according to
471 my reading of the code.
473 The bug is: if an interrupt happens when the next instruction
474 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
475 with the current values of PC and NPC, so when the trap returns,
476 the annulled instruction is indeed executed. Another giveaway is
477 that the annul flag is cleared in execute_trap(): the information
478 is demonstrably discarded.
480 The solution is: perform annulling before looking for traps, in
481 fact it's neater to do annulling, see if there's an interrupt and
482 if not, do the instruction, then handle traps be they generated by
483 interrupts pending or by the instruction we might just have done.
484 That's what the sis.c one does.
486 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
488 * sis.h: Add asr17 register for support of SparcLITE (at least the
489 Hitachi ones I find before me)
491 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
492 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
493 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
494 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
495 (init_regs): Initialize y and asr17.
496 NB: In instruction-set space, the Y register is asr0; the
497 instructions have different names for human reasons only.
500 * interf.c: Set boolean mode variable dumbio if invoked with
501 argument "-dumbio" and mention it of verbose.
502 * erc32.c: if "dumbio" is set, do not assume that there is a
503 terminal type device attached to stdin/stdout. Do not set
504 buffering or mess with tcsetattr or do any read operations in
505 order to make UART interrupts; not input data is supported.
506 This is necessary to allow the sim to be used within the eCos
507 testing infrastructure where stdin/stdout are pipes to a TCL
508 program; the sim hangs otherwise.
510 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
512 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
514 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
516 * func.c (bfd_load): Add special handling of a.out executables.
518 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
520 * func.c (bfd_load): Print correct endianness.
521 * interf.c (run_sim): Print debugging information if verbosity level
523 (sim_open): Repeated -v options now increment verbosity level.
524 (sim_store_register): Handle little-endian case.
525 (flush_window): Print debugging information if verbosity level
528 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
530 * interf.c (sim_open): Use revamped memory_read, which makes
531 byte-swapping unnecessary. Add -sparclite-board option for
532 emulating RAM found on typical SPARClite boards. Print
533 error message for unrecognized option.
534 * erc32.c: Change RAM address and size from constants to variables,
535 to allow emulation of SPARClite board RAM.
536 (fetch_bytes, store_bytes): New helper functions for revamped
537 mememory_read and memory_write.
538 (memory_read, memory_write): Rewrite to store bytes in target
539 byte order instead of storing words in host byte order; this
540 greatly simplifies support of little-endian programs.
541 (get_mem_ptr): Remove unnecessary byte parameter.
542 (sis_memory_write, sis_memory_read): Store words in target
543 byte order instead of host byte order.
544 (byte_swap_words): Remove, no longer needed.
545 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
546 (memory_read): Add new sz parameter.
547 * sis.c (run_sim): Use revamped memory_read, which makes
548 byte-swapping unnecessary.
549 * exec.c (dispatch_instruction): Use revamped memory_read, which
550 makes byte-swapping and double-word fetching unnecessary.
551 * func.c (sparclite_board): Declare new variable.
552 (get_regi): Handle little-endian data.
553 (bfd_load): Recognize little-endian SPARClite as having
556 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
558 * erc32.c (port_init): Print messages only if sis_verbose is true.
559 * func.c (bfd_load): Ditto.
560 * interf.c (sim_open): Ditto.
562 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
564 * sis.h (uint64, int64): Define.
565 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
566 * (mul64): Simplify calculation of negative result.
567 * (div64): New helper function for 64-bit division.
568 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
571 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
573 * erc32.c (close_port): Don't close stdin; it kills GDB.
574 (byte_swap_words): New function.
575 * sis.h: (byte_swap_words): Declare.
576 * interf.c (run_sim): Always fetch instructions as big-endian.
577 * sis.c (run_sim): Ditto.
579 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
581 * configure: Regenerated to track ../common/aclocal.m4 changes.
583 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
585 * configure: Regenerated to track ../common/aclocal.m4 changes.
588 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
590 * acconfig.h: New file.
591 * configure.in: Reverted change of Apr 24; use sinclude again.
593 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
595 * configure: Regenerated to track ../common/aclocal.m4 changes.
598 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
600 * configure.in: Don't call sinclude.
602 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
604 * func.c (disp_fpu): Fix build problem on big-endian hosts.
606 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
608 * erc32.c (sim_stop): Handle SIGINT gracefully.
609 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
611 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
613 * exec.c (dispatch_instruction): Change how carry out is calculated
614 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
616 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
618 * configure: Regenerated to track ../common/aclocal.m4 changes.
620 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
622 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
632 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
634 * configure: Regenerated to track ../common/aclocal.m4 changes.
636 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
638 * configure: Regenerated to track ../common/aclocal.m4 changes.
640 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
642 * configure: Regenerated to track ../common/aclocal.m4 changes.
644 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
646 * interf.c (sim_store_register, sim_fetch_register): Pass in
647 length parameter. Return -1.
649 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
651 * configure: Regenerated to track ../common/aclocal.m4 changes.
653 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
655 * configure: Regenerated to track ../common/aclocal.m4 changes.
657 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
659 * configure: Regenerated to track ../common/aclocal.m4 changes.
661 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
663 * configure: Regenerated to track ../common/aclocal.m4 changes.
666 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
668 * configure: Regenerated to track ../common/aclocal.m4 changes.
670 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
672 * configure: Regenerated to track ../common/aclocal.m4 changes.
674 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
676 * configure: Regenerated to track ../common/aclocal.m4 changes.
678 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
680 * configure: Regenerated to track ../common/aclocal.m4 changes.
682 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
684 * configure: Regenerated to track ../common/aclocal.m4 changes.
686 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
688 * configure: Regenerated to track ../common/aclocal.m4 changes.
690 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
692 * configure: Regenerated to track ../common/aclocal.m4 changes.
694 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
696 * configure: Regenerated to track ../common/aclocal.m4 changes.
699 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
701 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
703 * interf.c (sim_kill): Delete.
704 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
706 (sim_load): Don't save start address.
707 (start_address): Delete variable.
709 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
711 * configure: Regenerated to track ../common/aclocal.m4 changes.
714 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
716 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
718 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
720 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
722 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
724 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
725 (sim_open): Add callback arg, save it.
727 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
729 * configure: Regenerated to track ../common/aclocal.m4 changes.
731 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
733 * interf.c (sim_open): Undo patch to add -E support.
735 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
737 * interf.c (sim_open): Ignore -E arg.
738 (start_address): New static local.
739 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
740 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
742 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
744 * Makefile.in (install-sis): Depend upon installdirs. Use
745 $(program_transform_name) directly, rather than using
748 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
750 * configure: Regenerated to track ../common/aclocal.m4 changes.
753 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
755 * interf.c (sim_open): New arg `kind'.
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
759 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
761 * configure: Regenerated to track ../common/aclocal.m4 changes.
763 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
765 * configure: Re-generate.
767 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
769 * interf.c (sim_open): New SIM_DESC result. Argument is now in
771 (other sim_*): New SIM_DESC argument.
773 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
775 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
776 COMMON_{PRE,POST}_CONFIG_FRAG instead.
777 * configure.in: sinclude ../common/aclocal.m4.
778 * configure: Regenerated.
780 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
782 * configure configure.in Makefile.in: Update to new configure
783 scheme which is more compatible with WinGDB builds.
784 * configure.in: Improve comment on how to run autoconf.
785 * configure: Re-run autoconf to get new ../common/aclocal.m4.
786 * Makefile.in: Use autoconf substitution to install common
789 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
791 * interf.c (run_sim): Stop the simulator and reset the stdio after
794 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
796 * configure.in: Look for libtermcap.a.
797 * Makefile.in: Only link in -ltermcap if it exists.
798 * erc32.c: Update to version 2.6a. Fix uart handling.
799 * exec.c: Update to version 2.6a. Add sparclite support.
800 * float.c: Update to version 2.6a. Convert comments to
801 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
802 point exceptions work on win32.
803 * func.c: Update to version 2.6a. Fix uart handling, add support
804 for user error traps.
805 * help.c: Update to version 2.6a. Add help note on user error
807 * interf.c: Update to version 2.6a. Fix uart handling, and add
809 * examples/gccx: Use sparclite cross compiler, not native gcc.
810 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
813 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
815 * Makefile.in (run.o): Remove this rule, it hides the one in
816 ../common/Make-common.in that correctly references the source
817 in the sibling ../common directory.
819 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
821 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
822 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
823 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
824 * configure.in: Simplify using macros in ../common/aclocal.m4.
825 Call AC_CHECK_HEADERS(stdlib.h).
826 * configure: Regenerated.
827 * config.in: New file.
828 * func.c (sim_set_callbacks): Delete, moved to
829 * interf.c (sim_set_callbacks): here.
830 (sim_callback): New global.
831 Rewrite all calls to printf_filtered to go through callback.
832 (sim_size,sim_trace): New functions.
833 (sim_{insert,remove}_breakpoint): #if 0 out.
834 * sis.c: #include "config.h". #include <stdlib.h> if present.
835 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
836 * sis.h: #include "callback.h".
837 * run.c: Deleted, using one in ../common now.
839 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
841 * Makefile.in (clean): Move config.log to distclean.
843 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
845 * Makefile.in (clean): Also remove config.log.
847 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
849 * Makefile.in (CC_FOR_BUILD): New variable.
850 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
851 (RANLIB, CC): Likewise.
852 (end): Use $(CC_FOR_BUILD), not $(CC).
853 * configure.in: Set CC_FOR_BUILD.
854 * configure: Rebuild.
856 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
858 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
861 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
863 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
865 * (port_init): Don't even *try* to open pty's under _WIN32.
866 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
867 * float.c: Get rid of #warning. Makes Microsoft C barf.
868 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
870 * (sim_load sim_create_inferior sim_read): Use prototypes only in
872 * Get rid of enum sim_stop. It's defined in remote-sim.h.
873 * (sim_stop_reason): Define SIGTRAP if _WIN32.
874 * sis.h: Include ansidecl.h and remote-sim.h.
876 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
878 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
879 sis.h: Get rid of all uses of long long's.
880 * (close_port read_uart write_uart uarta_tx): Don't seg fault
881 when can't open pty's.
882 * exec.c: Add two new instructions: smul, and divscc.
883 * interf.c (flush_windows): New routine to flush the register
884 windows out to the stack just before returning to GDB. Makes
885 backtraces work much better.
887 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
889 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
890 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
891 (docdir, oldincludedir): Removed.
892 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
893 (AC_PROG_INSTALL): Added.
894 * configure: Rebuilt.
896 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
898 * configure.in: Call AC_PROG_CC before running configure.host.
899 * configure: Rebuild with autoconf 2.10.
901 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
903 * Makefile.in (install): Don't check to see if tooldir exists.
904 Make $(tooldir) and $(tooldir)/bin.
906 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
908 * Makefile.in (end.h): Use explicit ./ when running end.
910 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
912 * func.c(bfd_load): Don't try to print the filename if the pfbd is
914 * interf.c(sim_load): Pass the whole string, not just the first
920 * Fixed bug in "go" command.
925 * Fixed bug in interrupt force register (erc32.c).
927 * Change file load function to use bfd_openr.
929 * SIS should now be endian independent.
934 * Fixed FPU timing - some sequences of FPU instructions did not calculate
935 the resource dependencies right.
937 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
938 but no FPU trap is generated.
940 version 1.7.1 31-10-95
943 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
944 the FPU stays in execute mode.
946 * Corrected JMPL and RETT timing (these instructions takes two cycles).
952 * Interrupt during annuled instruction corrupted return address - fixed.
955 version 1.6.2 25-10-95
958 * Added -DFAST_UART to Makefile
961 version 1.6.1 24-10-95
964 * Fixed bug in STDFQ which caused bus error
970 * Modified srt0.s to include code that initiates registers in IU and FPU
971 and initializes the data segment. The simulator 'load' command does not
972 longer initialize the data segment!
974 * Corrected MEC timer operation; scalers now divide the frequency by
977 * MEC breakpoints are not checked during store operation
983 * Fixed some bugs in the cycle counting for IU & FPU instructions.
985 * Fixed bug that allowed an annuled instruction to cause memory exception.
987 * The *ws parameter in mem.c should now contain the number of waitstates
988 required by the memory access (was total number of cycles).
990 * The supplied srt0.s now clears the BSS (thanks Joel).
995 * Added a '-g' switch to enable/disable the GNU readline(), which cause
996 some problems on solaris 2.x machines.
998 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
1001 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
1003 version 1.3 26-07-95
1004 --------------------
1006 * Fixed bug in mulscc instruction (how could that ever have worked?)
1008 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
1010 version 1.2 13-07-95
1011 --------------------
1013 * Fixed bug in interrupt handling (wrong interrupt selected when more that
1014 one interrupt pending)
1016 * Fixed updating of condition codes during logical instructions (carry and
1017 overflow were not reset)
1019 * Fixed bug in WRTBR (tt field was wrongly over-written)
1021 version 1.1 07-07-95
1022 --------------------
1024 * Fixed several bugs in the interrupt handler and callback routines.
1025 (reported by Paul Warren, Alsys)