2 Thu Jul 10 11:58:48 1997 Andrew Cagney <cagney@critters.cygnus.com>
4 * gencode.c (build_instruction): For "ppac5" use unsigned
5 arrithmetic so that the sign bit doesn't smear when right shifted.
6 (build_instruction): For "pdiv" perform sign extension when
7 storing results in HI and LO.
8 (build_instructions): For "pdiv" and "pdivbw" check for
10 (build_instruction): For "pmfhl.slw" update hi part of dest
11 register as well as low part.
12 (build_instruction): For "pmfhl" portably handle long long values.
13 (build_instruction): For "pmfhl.sh" correctly negative values.
14 Store half words 2 and three in the correct place.
15 (build_instruction): For "psllvw", sign extend value after shift.
18 Thu Jun 26 12:13:17 1997 Angela Marie Thomas (angela@cygnus.com)
20 * sim/mips/configure: Change default_sim_endian to 0 (bi-endian)
21 * sim/mips/configure.in: Regenerate.
23 Wed Jul 9 10:29:21 1997 Andrew Cagney <cagney@critters.cygnus.com>
25 * interp.c (SUB_REG_UW, SUB_REG_SW, SUB_REG_*): Use more explicit
26 signed8, unsigned8 et.al. types.
29 * gencode.c (build_instruction): For PMULTU* do not sign extend
30 registers. Make generated code easier to debug.
33 * interp.c (SUB_REG_FETCH): Handle both little and big endian
34 hosts when selecting subreg.
37 Tue Jul 8 18:07:20 1997 Andrew Cagney <cagney@andros.cygnus.com>
39 * gencode.c (type_for_data_len): For 32bit operations concerned
40 with overflow, perform op using 64bits.
41 (build_instruction): For PADD, always compute operation using type
42 returned by type_for_data_len.
43 (build_instruction): For PSUBU, when overflow, saturate to zero as
47 Wed Jul 2 11:54:10 1997 Jeffrey A Law (law@cygnus.com)
50 * gencode.c (build_instruction): Handle "pext5" according to
51 version 1.95 of the r5900 ISA.
53 * gencode.c (build_instruction): Handle "ppac5" according to
54 version 1.95 of the r5900 ISA.
57 * interp.c (sim_engine_run): Reset the ZERO register to zero
58 regardless of FEATURE_WARN_ZERO.
59 * gencode.c (FEATURE_WARNINGS): Remove FEATURE_WARN_ZERO.
61 Wed Jun 4 10:43:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
63 * interp.c (decode_coproc): Implement MTC0 N, CAUSE.
64 (SignalException): For BreakPoints ignore any mode bits and just
66 (SignalException): Always set the CAUSE register.
68 Tue Jun 3 05:00:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
70 * interp.c (SignalException): Clear the simDELAYSLOT flag when an
71 exception has been taken.
73 * interp.c: Implement the ERET and mt/f sr instructions.
76 Mon Jun 2 23:28:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
78 * gencode.c (build_instruction): For paddu, extract unsigned
81 * gencode.c (build_instruction): Saturate padds instead of padd
85 Sat May 31 00:44:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
87 * interp.c (SignalException): Don't bother restarting an
90 Fri May 30 23:41:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
92 * interp.c (SignalException): Really take an interrupt.
93 (interrupt_event): Only deliver interrupts when enabled.
95 Tue May 27 20:08:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
97 * interp.c (sim_info): Only print info when verbose.
98 (sim_info) Use sim_io_printf for output.
100 Tue May 27 14:22:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
102 * interp.c (CoProcPresent): Add UNUSED attribute - not used by all
105 Tue May 27 14:22:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
107 * interp.c (sim_do_command): Check for common commands if a
108 simulator specific command fails.
110 Thu May 22 09:32:03 1997 Gavin Koch <gavin@cygnus.com>
112 * interp.c (sim_engine_run): ifdef out uses of simSTOP, simSTEP
113 and simBE when DEBUG is defined.
115 Wed May 21 09:08:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
117 * interp.c (interrupt_event): New function. Pass exception event
118 onto exception handler.
120 * configure.in: Check for stdlib.h.
121 * configure: Regenerate.
123 * gencode.c (build_instruction): Add UNUSED attribute to tempS
124 variable declaration.
125 (build_instruction): Initialize memval1.
126 (build_instruction): Add UNUSED attribute to byte, bigend,
128 (build_operands): Ditto.
130 * interp.c: Fix GCC warnings.
131 (sim_get_quit_code): Delete.
133 * configure.in: Add INLINE, ENDIAN, HOSTENDIAN and WARNINGS.
134 * Makefile.in: Ditto.
135 * configure: Re-generate.
137 * Makefile.in (SIM_OBJS): Add sim-watch.o module.
139 Tue May 20 15:08:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
141 * interp.c (mips_option_handler): New function parse argumes using
143 (myname): Replace with STATE_MY_NAME.
144 (sim_open): Delete check for host endianness - performed by
146 (simHOSTBE, simBE): Delete, replaced by sim-endian flags.
147 (sim_open): Move much of the initialization from here.
148 (sim_load): To here. After the image has been loaded and
150 (sim_open): Move ColdReset from here.
151 (sim_create_inferior): To here.
152 (sim_open): Make FP check less dependant on host endianness.
154 * Makefile.in (SIM_RUN_OBJS): Set to nrun.o - use new version or
156 * interp.c (sim_set_callbacks): Delete.
158 * interp.c (membank, membank_base, membank_size): Replace with
159 STATE_MEMORY, STATE_MEM_SIZE, STATE_MEM_BASE.
160 (sim_open): Remove call to callback->init. gdb/run do this.
164 * sim-main.h (SIM_HAVE_FLATMEM): Define.
166 * interp.c (big_endian_p): Delete, replaced by
167 current_target_byte_order.
169 Tue May 20 13:55:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
171 * interp.c (host_read_long, host_read_word, host_swap_word,
172 host_swap_long): Delete. Using common sim-endian.
173 (sim_fetch_register, sim_store_register): Use H2T.
174 (pipeline_ticks): Delete. Handled by sim-events.
176 (sim_engine_run): Update.
178 Tue May 20 13:42:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
180 * interp.c (sim_stop_reason): Move code determining simEXCEPTION
182 (SignalException): To here. Signal using sim_engine_halt.
183 (sim_stop_reason): Delete, moved to common.
185 Tue May 20 10:19:48 1997 Andrew Cagney <cagney@b2.cygnus.com>
187 * interp.c (sim_open): Add callback argument.
188 (sim_set_callbacks): Delete SIM_DESC argument.
191 Mon May 19 18:20:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
193 * Makefile.in (SIM_OBJS): Add common modules.
195 * interp.c (sim_set_callbacks): Also set SD callback.
196 (set_endianness, xfer_*, swap_*): Delete.
197 (host_read_word, host_read_long, host_swap_word, host_swap_long):
198 Change to functions using sim-endian macros.
199 (control_c, sim_stop): Delete, use common version.
200 (simulate): Convert into.
201 (sim_engine_run): This function.
202 (sim_resume): Delete.
204 * interp.c (simulation): New variable - the simulator object.
205 (sim_kind): Delete global - merged into simulation.
206 (sim_load): Cleanup. Move PC assignment from here.
207 (sim_create_inferior): To here.
209 * sim-main.h: New file.
210 * interp.c (sim-main.h): Include.
212 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
214 * configure: Regenerated to track ../common/aclocal.m4 changes.
216 Wed Apr 23 17:32:19 1997 Doug Evans <dje@canuck.cygnus.com>
218 * tconfig.in (SIM_HAVE_BIENDIAN): Define.
220 Mon Apr 21 17:16:13 1997 Gavin Koch <gavin@cygnus.com>
222 * gencode.c (build_instruction): DIV instructions: check
223 for division by zero and integer overflow before using
224 host's division operation.
226 Thu Apr 17 03:18:14 1997 Doug Evans <dje@canuck.cygnus.com>
228 * Makefile.in (SIM_OBJS): Add sim-load.o.
229 * interp.c: #include bfd.h.
230 (target_byte_order): Delete.
231 (sim_kind, myname, big_endian_p): New static locals.
232 (sim_open): Set sim_kind, myname. Move call to set_endianness to
233 after argument parsing. Recognize -E arg, set endianness accordingly.
234 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
235 load file into simulator. Set PC from bfd.
236 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
237 (set_endianness): Use big_endian_p instead of target_byte_order.
239 Wed Apr 16 17:55:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
241 * interp.c (sim_size): Delete prototype - conflicts with
242 definition in remote-sim.h. Correct definition.
244 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
246 * configure: Regenerated to track ../common/aclocal.m4 changes.
249 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
251 * interp.c (sim_open): New arg `kind'.
253 * configure: Regenerated to track ../common/aclocal.m4 changes.
255 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
257 * configure: Regenerated to track ../common/aclocal.m4 changes.
259 Tue Mar 25 11:38:22 1997 Doug Evans <dje@canuck.cygnus.com>
261 * interp.c (sim_open): Set optind to 0 before calling getopt.
263 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
265 * configure: Regenerated to track ../common/aclocal.m4 changes.
267 Mon Mar 17 10:52:59 1997 Gavin Koch <gavin@cetus.cygnus.com>
269 * interp.c : Replace uses of pr_addr with pr_uword64
270 where the bit length is always 64 independent of SIM_ADDR.
271 (pr_uword64) : added.
273 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
275 * configure: Re-generate.
277 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
279 * configure: Regenerate to track ../common/aclocal.m4 changes.
281 Thu Mar 13 12:51:36 1997 Doug Evans <dje@canuck.cygnus.com>
283 * interp.c (sim_open): New SIM_DESC result. Argument is now
285 (other sim_*): New SIM_DESC argument.
288 Wed Feb 26 18:32:21 1997 Gavin Koch <gavin@cygnus.com>
290 * gencode.c (POP_AND,POP_OR,POP_NOR,POP_XOR):
291 Change values to avoid overloading DOUBLEWORD which is tested
293 * gencode.c: reinstate "offending code".
296 Mon Feb 24 22:47:14 1997 Dawn Perchik <dawn@cygnus.com>
298 * interp.c: Fix printing of addresses for non-64-bit targets.
299 (pr_addr): Add function to print address based on size.
301 * gencode.c: #ifdef out offending code until a permanent fix
302 can be added. Code is causing build errors for non-5900 mips targets.
306 Thu Feb 20 10:40:24 1997 Gavin Koch <gavin@cetus.cygnus.com>
308 * gencode.c (process_instructions): Correct test for ISA dependent
309 architecture bits in isa field of MIPS_DECODE.
312 Wed Feb 19 14:42:09 1997 Mark Alexander <marka@cygnus.com>
314 * interp.c (simopen): Add support for LSI MiniRISC PMON vectors.
317 Tue Feb 18 17:03:47 1997 Gavin Koch <gavin@cygnus.com>
319 * gencode.c (MIPS_DECODE): Correct instruction feature flags for
323 Thu Feb 13 14:08:30 1997 Ian Lance Taylor <ian@cygnus.com>
325 * gencode.c (build_mips16_operands): Correct computation of base
326 address for extended PC relative instruction.
329 Fri Feb 7 11:12:44 1997 Gavin Koch <gavin@cygnus.com>
331 * Makefile.in, configure, configure.in, gencode.c,
332 interp.c, support.h: add r5900.
335 Thu Feb 6 17:16:15 1997 Ian Lance Taylor <ian@cygnus.com>
337 * interp.c (mips16_entry): Add support for floating point cases.
338 (SignalException): Pass floating point cases to mips16_entry.
339 (ValueFPR): Don't restrict fmt_single and fmt_word to even
341 (StoreFPR): Likewise. Also, don't clobber fpr + 1 for fmt_single
343 (COP_LW): Pass fmt_word rather than fmt_uninterpreted to StoreFPR,
344 and then set the state to fmt_uninterpreted.
345 (COP_SW): Temporarily set the state to fmt_word while calling
348 Tue Feb 4 16:48:25 1997 Ian Lance Taylor <ian@cygnus.com>
350 * gencode.c (build_instruction): The high order may be set in the
351 comparison flags at any ISA level, not just ISA 4.
353 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
355 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
356 COMMON_{PRE,POST}_CONFIG_FRAG instead.
357 * configure.in: sinclude ../common/aclocal.m4.
358 * configure: Regenerated.
360 Fri Jan 31 11:11:45 1997 Ian Lance Taylor <ian@cygnus.com>
362 * configure: Rebuild after change to aclocal.m4.
364 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
366 * configure configure.in Makefile.in: Update to new configure
367 scheme which is more compatible with WinGDB builds.
368 * configure.in: Improve comment on how to run autoconf.
369 * configure: Re-run autoconf to get new ../common/aclocal.m4.
370 * Makefile.in: Use autoconf substitution to install common
373 Wed Jan 8 12:39:03 1997 Jim Wilson <wilson@cygnus.com>
375 * gencode.c (build_instruction): Use BigEndianCPU instead of
378 Thu Jan 02 22:23:04 1997 Mark Alexander <marka@cygnus.com>
380 * interp.c (sim_monitor): Make output to stdout visible in
381 wingdb's I/O log window.
383 Tue Dec 31 07:04:00 1996 Mark Alexander <marka@cygnus.com>
385 * support.h: Undo previous change to SIGTRAP
388 Mon Dec 30 17:36:06 1996 Ian Lance Taylor <ian@cygnus.com>
390 * interp.c (store_word, load_word): New static functions.
391 (mips16_entry): New static function.
392 (SignalException): Look for mips16 entry and exit instructions.
393 (simulate): Use the correct index when setting fpr_state after
394 doing a pending move.
396 Sun Dec 29 09:37:18 1996 Mark Alexander <marka@cygnus.com>
398 * interp.c: Fix byte-swapping code throughout to work on
399 both little- and big-endian hosts.
401 Sun Dec 29 09:18:32 1996 Mark Alexander <marka@cygnus.com>
403 * support.h: Make definitions of SIGTRAP and SIGQUIT consistent
404 with gdb/config/i386/xm-windows.h.
406 Fri Dec 27 22:48:51 1996 Mark Alexander <marka@cygnus.com>
408 * gencode.c (build_instruction): Work around MSVC++ code gen bug
409 that messes up arithmetic shifts.
411 Fri Dec 20 11:04:05 1996 Stu Grossman (grossman@critters.cygnus.com)
413 * support.h: Use _WIN32 instead of __WIN32__. Also add defs for
414 SIGTRAP and SIGQUIT for _WIN32.
416 Thu Dec 19 14:07:27 1996 Ian Lance Taylor <ian@cygnus.com>
418 * gencode.c (build_instruction) [MUL]: Cast operands to word64, to
419 force a 64 bit multiplication.
420 (build_instruction) [OR]: In mips16 mode, don't do anything if the
421 destination register is 0, since that is the default mips16 nop
424 Mon Dec 16 14:59:38 1996 Ian Lance Taylor <ian@cygnus.com>
426 * gencode.c (MIPS16_DECODE): SWRASP is I8, not RI.
427 (build_endian_shift): Don't check proc64.
428 (build_instruction): Always set memval to uword64. Cast op2 to
429 uword64 when shifting it left in memory instructions. Always use
430 the same code for stores--don't special case proc64.
432 * gencode.c (build_mips16_operands): Fix base PC value for PC
434 (build_instruction): Call JALDELAYSLOT rather than DELAYSLOT for a
436 * interp.c (simJALDELAYSLOT): Define.
437 (JALDELAYSLOT): Define.
438 (INDELAYSLOT, INJALDELAYSLOT): Define.
439 (simulate): Clear simJALDELAYSLOT when simDELAYSLOT is cleared.
441 Tue Dec 24 22:11:20 1996 Angela Marie Thomas (angela@cygnus.com)
443 * interp.c (sim_open): add flush_cache as a PMON routine
444 (sim_monitor): handle flush_cache by ignoring it
446 Wed Dec 11 13:53:51 1996 Jim Wilson <wilson@cygnus.com>
448 * gencode.c (build_instruction): Use !ByteSwapMem instead of
450 * interp.c (CONFIG, config_EP_{mask,shift,D,DxxDxx, config_BE): Delete.
451 (BigEndianMem): Rename to ByteSwapMem and change sense.
452 (BigEndianCPU, sim_write, LoadMemory, StoreMemory): Change
453 BigEndianMem references to !ByteSwapMem.
454 (set_endianness): New function, with prototype.
455 (sim_open): Call set_endianness.
456 (sim_info): Use simBE instead of BigEndianMem.
457 (xfer_direct_word, xfer_direct_long, swap_direct_word,
458 swap_direct_long, xfer_big_word, xfer_big_long, xfer_little_word,
459 xfer_little_long, swap_word, swap_long): Delete unnecessary MSC_VER
460 ifdefs, keeping the prototype declaration.
461 (swap_word): Rewrite correctly.
462 (ColdReset): Delete references to CONFIG. Delete endianness related
463 code; moved to set_endianness.
465 Tue Dec 10 11:32:04 1996 Jim Wilson <wilson@cygnus.com>
467 * gencode.c (build_instruction, case JUMP): Truncate PC to 32 bits.
468 * interp.c (CHECKHILO): Define away.
469 (simSIGINT): New macro.
470 (membank_size): Increase from 1MB to 2MB.
471 (control_c): New function.
472 (sim_resume): Rename parameter signal to signal_number. Add local
473 variable prev. Call signal before and after simulate.
474 (sim_stop_reason): Add simSIGINT support.
475 (sim_warning, sim_error, dotrace, SignalException): Define as stdarg
477 (sim_warning): Delete call to SignalException. Do call printf_filtered
479 (AddressTranslation): Add #ifdef DEBUG around debugging message and
480 a call to sim_warning.
482 Wed Nov 27 11:53:50 1996 Ian Lance Taylor <ian@cygnus.com>
484 * gencode.c (process_instructions): If ! proc64, skip DOUBLEWORD
487 Tue Nov 26 11:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
489 Add support for mips16 (16 bit MIPS implementation):
490 * gencode.c (inst_type): Add mips16 instruction encoding types.
491 (GETDATASIZEINSN): Define.
492 (MIPS_DECODE): Add REG flag to dsllv, dsrav, and dsrlv. Add
493 jalx. Add LEFT flag to mfhi and mflo. Add RIGHT flag to mthi and
495 (MIPS16_DECODE): New table, for mips16 instructions.
496 (bitmap_val): New static function.
497 (struct mips16_op): Define.
498 (mips16_op_table): New table, for mips16 operands.
499 (build_mips16_operands): New static function.
500 (process_instructions): If PC is odd, decode a mips16
501 instruction. Break out instruction handling into new
502 build_instruction function.
503 (build_instruction): New static function, broken out of
504 process_instructions. Check modifiers rather than flags for SHIFT
505 bit count and m[ft]{hi,lo} direction.
506 (usage): Pass program name to fprintf.
507 (main): Remove unused variable this_option_optind. Change
508 ``*loptarg++'' to ``loptarg++''.
509 (my_strtoul): Parenthesize && within ||.
510 * interp.c (LoadMemory): Accept a halfword pAddr if vAddr is odd.
511 (simulate): If PC is odd, fetch a 16 bit instruction, and
512 increment PC by 2 rather than 4.
513 * configure.in: Add case for mips16*-*-*.
514 * configure: Rebuild.
516 Fri Nov 22 08:49:36 1996 Mark Alexander <marka@cygnus.com>
518 * interp.c: Allow -t to enable tracing in standalone simulator.
519 Fix garbage output in trace file and error messages.
521 Wed Nov 20 01:54:37 1996 Doug Evans <dje@canuck.cygnus.com>
523 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
524 (SIM_{OBJS,EXTRA_CFLAGS,EXTRA_CLEAN}): Define.
525 * configure.in: Simplify using macros in ../common/aclocal.m4.
526 * configure: Regenerated.
527 * tconfig.in: New file.
529 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
531 * interp.c: Fix bugs in 64-bit port.
532 Use ansi function declarations for msvc compiler.
533 Initialize and test file pointer in trace code.
534 Prevent duplicate definition of LAST_EMED_REGNUM.
536 Tue Oct 15 11:07:06 1996 Mark Alexander <marka@cygnus.com>
538 * interp.c (xfer_big_long): Prevent unwanted sign extension.
540 Thu Sep 26 17:35:00 1996 James G. Smith <jsmith@cygnus.co.uk>
542 * interp.c (SignalException): Check for explicit terminating
544 * gencode.c: Pass instruction value through SignalException()
545 calls for Trap, Breakpoint and Syscall.
547 Thu Sep 26 11:35:17 1996 James G. Smith <jsmith@cygnus.co.uk>
549 * interp.c (SquareRoot): Add HAVE_SQRT check to ensure sqrt() is
550 only used on those hosts that provide it.
551 * configure.in: Add sqrt() to list of functions to be checked for.
552 * config.in: Re-generated.
553 * configure: Re-generated.
555 Fri Sep 20 15:47:12 1996 Ian Lance Taylor <ian@cygnus.com>
557 * gencode.c (process_instructions): Call build_endian_shift when
558 expanding STORE RIGHT, to fix swr.
559 * support.h (SIGNEXTEND): If the sign bit is not set, explicitly
561 * interp.c (Convert): Fix fmt_single to fmt_long to not truncate.
562 Fix float to int conversions to produce signed values.
564 Thu Sep 19 15:34:17 1996 Ian Lance Taylor <ian@cygnus.com>
566 * gencode.c (MIPS_DECODE): Set UNSIGNED for multu instruction.
567 (process_instructions): Correct handling of nor instruction.
568 Correct shift count for 32 bit shift instructions. Correct sign
569 extension for arithmetic shifts to not shift the number of bits in
570 the type. Fix 64 bit multiply high word calculation. Fix 32 bit
571 unsigned multiply. Fix ldxc1 and friends to use coprocessor 1.
573 * interp.c (CHECKHILO): Don't set HIACCESS, LOACCESS, or HLPC.
574 It's OK to have a mult follow a mult. What's not OK is to have a
576 (Convert): Comment out incorrect rounding code.
578 Mon Sep 16 11:38:16 1996 James G. Smith <jsmith@cygnus.co.uk>
580 * interp.c (sim_monitor): Improved monitor printf
581 simulation. Tidied up simulator warnings, and added "--log" option
582 for directing warning message output.
583 * gencode.c: Use sim_warning() rather than WARNING macro.
585 Thu Aug 22 15:03:12 1996 Ian Lance Taylor <ian@cygnus.com>
587 * Makefile.in (gencode): Depend upon gencode.o, getopt.o, and
588 getopt1.o, rather than on gencode.c. Link objects together.
589 Don't link against -liberty.
590 (gencode.o, getopt.o, getopt1.o): New targets.
591 * gencode.c: Include <ctype.h> and "ansidecl.h".
592 (AND): Undefine after including "ansidecl.h".
593 (ULONG_MAX): Define if not defined.
594 (OP_*): Don't define macros; now defined in opcode/mips.h.
595 (main): Call my_strtoul rather than strtoul.
596 (my_strtoul): New static function.
598 Wed Jul 17 18:12:38 1996 Stu Grossman (grossman@critters.cygnus.com)
600 * gencode.c (process_instructions): Generate word64 and uword64
601 instead of `long long' and `unsigned long long' data types.
602 * interp.c: #include sysdep.h to get signals, and define default
604 * (Convert): Work around for Visual-C++ compiler bug with type
606 * support.h: Make things compile under Visual-C++ by using
607 __int64 instead of `long long'. Change many refs to long long
608 into word64/uword64 typedefs.
610 Wed Jun 26 12:24:55 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
612 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
613 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
615 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
616 (AC_PROG_INSTALL): Added.
617 (AC_PROG_CC): Moved to before configure.host call.
618 * configure: Rebuilt.
620 Wed Jun 5 08:28:13 1996 James G. Smith <jsmith@cygnus.co.uk>
622 * configure.in: Define @SIMCONF@ depending on mips target.
623 * configure: Rebuild.
624 * Makefile.in (run): Add @SIMCONF@ to control simulator
626 * gencode.c: Change LOADDRMASK to 64bit memory model only.
627 * interp.c: Remove some debugging, provide more detailed error
628 messages, update memory accesses to use LOADDRMASK.
630 Mon Jun 3 11:55:03 1996 Ian Lance Taylor <ian@cygnus.com>
632 * configure.in: Add calls to AC_CONFIG_HEADER, AC_CHECK_HEADERS,
633 AC_CHECK_LIB, and AC_CHECK_FUNCS. Change AC_OUTPUT to set
635 * configure: Rebuild.
636 * config.in: New file, generated by autoheader.
637 * interp.c: Include "config.h". Include <stdlib.h>, <string.h>,
638 and <strings.h> if they exist. Replace #ifdef sun with #ifdef
639 HAVE_ANINT and HAVE_AINT, as appropriate.
640 * Makefile.in (run): Use @LIBS@ rather than -lm.
641 (interp.o): Depend upon config.h.
642 (Makefile): Just rebuild Makefile.
643 (clean): Remove stamp-h.
644 (mostlyclean): Make the same as clean, not as distclean.
645 (config.h, stamp-h): New targets.
647 Fri May 10 00:41:17 1996 James G. Smith <jsmith@cygnus.co.uk>
649 * interp.c (ColdReset): Fix boolean test. Make all simulator
652 Wed May 8 15:12:58 1996 James G. Smith <jsmith@cygnus.co.uk>
654 * interp.c (xfer_direct_word, xfer_direct_long,
655 swap_direct_word, swap_direct_long, xfer_big_word,
656 xfer_big_long, xfer_little_word, xfer_little_long,
657 swap_word,swap_long): Added.
658 * interp.c (ColdReset): Provide function indirection to
659 host<->simulated_target transfer routines.
660 * interp.c (sim_store_register, sim_fetch_register): Updated to
661 make use of indirected transfer routines.
663 Fri Apr 19 15:48:24 1996 James G. Smith <jsmith@cygnus.co.uk>
665 * gencode.c (process_instructions): Ensure FP ABS instruction
667 * interp.c (AbsoluteValue): Add routine. Also provide simple PMON
670 Wed Apr 10 09:51:38 1996 James G. Smith <jsmith@cygnus.co.uk>
672 * interp.c (sim_do_command): Complain if callback structure not
675 Thu Mar 28 13:50:51 1996 James G. Smith <jsmith@cygnus.co.uk>
677 * interp.c (Convert): Provide round-to-nearest and round-to-zero
678 support for Sun hosts.
679 * Makefile.in (gencode): Ensure the host compiler and libraries
680 used for cross-hosted build.
682 Wed Mar 27 14:42:12 1996 James G. Smith <jsmith@cygnus.co.uk>
684 * interp.c, gencode.c: Some more (TODO) tidying.
686 Thu Mar 7 11:19:33 1996 James G. Smith <jsmith@cygnus.co.uk>
688 * gencode.c, interp.c: Replaced explicit long long references with
689 WORD64HI, WORD64LO, SET64HI and SET64LO macro calls.
690 * support.h (SET64LO, SET64HI): Macros added.
692 Wed Feb 21 12:16:21 1996 Ian Lance Taylor <ian@cygnus.com>
694 * configure: Regenerate with autoconf 2.7.
696 Tue Jan 30 08:48:18 1996 Fred Fish <fnf@cygnus.com>
698 * interp.c (LoadMemory): Enclose text following #endif in /* */.
699 * support.h: Remove superfluous "1" from #if.
700 * support.h (CHECKSIM): Remove stray 'a' at end of line.
702 Mon Dec 4 11:44:40 1995 Jamie Smith <jsmith@cygnus.com>
704 * interp.c (StoreFPR): Control UndefinedResult() call on
705 WARN_RESULT manifest.
707 Fri Dec 1 16:37:19 1995 James G. Smith <jsmith@cygnus.co.uk>
709 * gencode.c: Tidied instruction decoding, and added FP instruction
712 * interp.c: Added dineroIII, and BSD profiling support. Also
713 run-time FP handling.
715 Sun Oct 22 00:57:18 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
717 * Changelog, Makefile.in, README.Cygnus, configure, configure.in,
718 gencode.c, interp.c, support.h: created.