Commit graph

55 commits

Author SHA1 Message Date
Jackie Smith Cashion
a9f7253f64 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.
1996-04-19 14:53:16 +00:00
Jackie Smith Cashion
8b554809c0 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.
1996-04-10 08:53:24 +00:00
Jackie Smith Cashion
d0757082eb 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.

Allow a DOS hosted version of the simulator to be built. NOTE: The FP
is still not complete, since round-to-nearest and round-to-zero have
not been implemented generically.
1996-03-28 14:08:51 +00:00
Jackie Smith Cashion
e871dd189e Wed Mar 27 14:42:12 1996 James G. Smith <jsmith@cygnus.co.uk>
* interp.c, gencode.c: Some more (TODO) tidying.
1996-03-27 14:46:27 +00:00
Jackie Smith Cashion
8bae0a0c48 * gencode.c: Tidied instruction decoding, and added FP instruction
support.
* interp.c: Added dineroIII, and BSD profiling support. Also
run-time FP handling.

At the moment the options are still mostly build-time controlled,
rather than run-time. Also work still needs to be done to remove (long
long) usage (However this is trivial, just time-consuming).

The out-standing instruction work to be done is in supporting round
and trunc for FP operations, and providing better exception support.
1995-12-01 16:42:44 +00:00