binutils-gdb/sim/mips/ChangeLog

Thu Sep 19 15:34:17 1996  Ian Lance Taylor  <ian@cygnus.com>

	* interp.c (CHECKHILO): Don't set HIACCESS, LOACCESS, or HLPC.
	It's OK to have a mult follow a mult.  What's not OK is to have a
	mult follow an mfhi.

	* gencode.c (process_instructions): Correct handling of nor
	instruction.  Correct shift count for 32 bit shift instructions.
	Correct sign extension for arithmetic shifts to not shift the
	number of bits in the type.

Mon Sep 16 11:38:16 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* interp.c (sim_monitor): Improved monitor printf
 	simulation. Tidied up simulator warnings, and added "--log" option
 	for directing warning message output.
	* gencode.c: Use sim_warning() rather than WARNING macro.

Thu Aug 22 15:03:12 1996  Ian Lance Taylor  <ian@cygnus.com>

	* Makefile.in (gencode): Depend upon gencode.o, getopt.o, and
	getopt1.o, rather than on gencode.c.  Link objects together.
	Don't link against -liberty.
	(gencode.o, getopt.o, getopt1.o): New targets.
	* gencode.c: Include <ctype.h> and "ansidecl.h".
	(AND): Undefine after including "ansidecl.h".
	(ULONG_MAX): Define if not defined.
	(OP_*): Don't define macros; now defined in opcode/mips.h.
	(main): Call my_strtoul rather than strtoul.
	(my_strtoul): New static function.

Wed Jul 17 18:12:38 1996  Stu Grossman  (grossman@critters.cygnus.com)

	* gencode.c (process_instructions):  Generate word64 and uword64
	instead of `long long' and `unsigned long long' data types.
	* interp.c:  #include sysdep.h to get signals, and define default
	for SIGBUS.
	* (Convert):  Work around for Visual-C++ compiler bug with type
	conversion.
	* support.h:  Make things compile under Visual-C++ by using
	__int64 instead of `long long'.  Change many refs to long long
	into word64/uword64 typedefs.

Wed Jun 26 12:24:55 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)

        * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
        INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
        (docdir): Removed.
        * configure.in (AC_PREREQ): autoconf 2.5 or higher.
        (AC_PROG_INSTALL): Added.
	(AC_PROG_CC): Moved to before configure.host call.
        * configure: Rebuilt.
	
Wed Jun  5 08:28:13 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* configure.in: Define @SIMCONF@ depending on mips target.
	* configure: Rebuild.
	* Makefile.in (run): Add @SIMCONF@ to control simulator
 	construction.
	* gencode.c: Change LOADDRMASK to 64bit memory model only.
	* interp.c: Remove some debugging, provide more detailed error
 	messages, update memory accesses to use LOADDRMASK.
	
Mon Jun  3 11:55:03 1996  Ian Lance Taylor  <ian@cygnus.com>

	* configure.in: Add calls to AC_CONFIG_HEADER, AC_CHECK_HEADERS,
	AC_CHECK_LIB, and AC_CHECK_FUNCS.  Change AC_OUTPUT to set
	stamp-h.
	* configure: Rebuild.
	* config.in: New file, generated by autoheader.
	* interp.c: Include "config.h".  Include <stdlib.h>, <string.h>,
	and <strings.h> if they exist.  Replace #ifdef sun with #ifdef
	HAVE_ANINT and HAVE_AINT, as appropriate.
	* Makefile.in (run): Use @LIBS@ rather than -lm.
	(interp.o): Depend upon config.h.
	(Makefile): Just rebuild Makefile.
	(clean): Remove stamp-h.
	(mostlyclean): Make the same as clean, not as distclean.
	(config.h, stamp-h): New targets.

Fri May 10 00:41:17 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* interp.c (ColdReset): Fix boolean test. Make all simulator
 	globals static.

Wed May  8 15:12:58 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* interp.c (xfer_direct_word, xfer_direct_long,
	swap_direct_word, swap_direct_long, xfer_big_word,
	xfer_big_long, xfer_little_word, xfer_little_long,
	swap_word,swap_long): Added.
	* interp.c (ColdReset): Provide function indirection to
 	host<->simulated_target transfer routines.
	* interp.c (sim_store_register, sim_fetch_register): Updated to
 	make use of indirected transfer routines.

Fri Apr 19 15:48:24 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* gencode.c (process_instructions): Ensure FP ABS instruction
 	recognised.
	* interp.c (AbsoluteValue): Add routine. Also provide simple PMON
 	system call support.

Wed Apr 10 09:51:38 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* interp.c (sim_do_command): Complain if callback structure not
 	initialised.

Thu Mar 28 13:50:51 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* interp.c (Convert): Provide round-to-nearest and round-to-zero
 	support for Sun hosts.
	* Makefile.in (gencode): Ensure the host compiler and libraries
 	used for cross-hosted build.

Wed Mar 27 14:42:12 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* interp.c, gencode.c: Some more (TODO) tidying.

Thu Mar  7 11:19:33 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* gencode.c, interp.c: Replaced explicit long long references with
 	WORD64HI, WORD64LO, SET64HI and SET64LO macro calls.
	* support.h (SET64LO, SET64HI): Macros added.

Wed Feb 21 12:16:21 1996  Ian Lance Taylor  <ian@cygnus.com>

	* configure: Regenerate with autoconf 2.7.

Tue Jan 30 08:48:18 1996  Fred Fish  <fnf@cygnus.com>

	* interp.c (LoadMemory): Enclose text following #endif in /* */.
	* support.h: Remove superfluous "1" from #if.
	* support.h (CHECKSIM): Remove stray 'a' at end of line.

Mon Dec  4 11:44:40 1995  Jamie Smith  <jsmith@cygnus.com>

	* interp.c (StoreFPR): Control UndefinedResult() call on
 	WARN_RESULT manifest.

Fri Dec  1 16:37:19 1995  James G. Smith  <jsmith@cygnus.co.uk>

	* gencode.c: Tidied instruction decoding, and added FP instruction
 	support.

	* interp.c: Added dineroIII, and BSD profiling support. Also
 	run-time FP handling.

Sun Oct 22 00:57:18 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>

	* Changelog, Makefile.in, README.Cygnus, configure, configure.in,
 	gencode.c, interp.c, support.h: created.