Commit Graph

27 Commits

Author SHA1 Message Date
Joel Brobecker e4d013fc0f Update the copyright notice of some of the files I missed
in the previous copyright update.
2009-01-14 10:53:10 +00:00
Daniel Jacobowitz 9b254dd1ce Updated copyright notices for most files. 2008-01-01 22:53:26 +00:00
Joel Brobecker 4744ac1bb0 Switch the license of all files explicitly copyright the FSF
to GPLv3.
2007-08-24 14:30:15 +00:00
Daniel Jacobowitz 6aba47ca06 Copyright updates for 2007. 2007-01-09 17:59:20 +00:00
Thiemo Seufer 3ae2e9a36f * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
SIM_QUIET_NAN_NEGATED.
2006-08-29 13:18:27 +00:00
Ian Lance Taylor efd3631498 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit. 2005-07-08 18:46:23 +00:00
Ian Lance Taylor 09b96ea041 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
different fraction for a quiet NaN.
	(unpack_fpu): Likewise.
2005-07-08 18:41:54 +00:00
Andrew Cagney 1f1b28179f 2003-06-22 Andrew Cagney <cagney@redhat.com>
From matthew green <mrg@redhat.com>:
        * sim-fpu.h: Update copyright.
	(sim_fpu_fraction, sim_fpu_guard): New prototypes.
        * sim-fpu.c: Update copyright.
	(sim_fpu_fraction, sim_fpu_guard): New inline functions.
2003-06-22 13:36:26 +00:00
Andrew Cagney 4056a1ef29 Oops! Committed to much, reverting :-( 2003-06-22 13:31:57 +00:00
Andrew Cagney 89c0d7ddd7 Fix changelog 2003-06-22 13:29:17 +00:00
Chris Demetriou 127a77fee0 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
* sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2002-11-28 01:32:03 +00:00
Aldy Hernandez 7d7d930f7a 002-06-09 Aldy Hernandez <aldyh@redhat.com>
* sim-fpu.c (unpack_fpu): Initialize exponent for
        sim_fpu_class_zero.
        (i2fpu): Same.
        (sim_fpu_sqrt): Same.
2002-06-12 00:46:11 +00:00
Ben Elliston b94c096644 2000-12-15 Ben Elliston <bje@redhat.com>
* sim-fpu.h (sim_fpu_printn_fpu): Declare.
	* sim-fpu.c (print_bits): Add digits parameter. Print only as many
	trailing digits as specified (-1 to print all digits).
	(sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
	(sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
	to print_bits ().
2000-12-23 11:51:04 +00:00
Ben Elliston dbc168afd2 2000-11-09 Ben Elliston <bje@redhat.com>
* sim-fpu.c (sim_fpu_one): Set exponent to 0.
	(sim_fpu_two): Set exponent to 1.
2000-11-08 23:19:45 +00:00
Jason Molenda c2c6d25f0d import gdb-1999-09-21 1999-09-22 03:28:34 +00:00
Stan Shebs c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00
Stan Shebs 071ea11e85 Initial creation of sourceware repository 1999-04-16 01:34:07 +00:00
Andrew Cagney 7d93d53871 o CVT.S.W and CVT.W.S were reversed
o When unpacking an r5900 FP value,
  was not treating IEEE-NaN's as very
  large values.
o When packing an r5900 FP result from an infinite
  precision intermediate value was saturating
  to IEEE-MAX instead of r5900-MAX
o The least significant bit of the FP status
  register did not stick to one.
1998-04-16 07:49:58 +00:00
Andrew Cagney 278bda4050 Cleanup INLINE support for simulators using common framework.
Make IGEN responsible for co-ordinating inlining of generated files.
By default, aclocal.m4 disabled all inlining.
1998-04-04 12:33:11 +00:00
Andrew Cagney 390ffa8935 Extend TRACE macros to include more cases.
Add MAX/MIN floating point functions.
Add max32, min32 floating point contstants.
1998-02-25 15:15:08 +00:00
Andrew Cagney bdfe5c0439 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
(sim_fpu_fpto, sim_fpu_tofp): Define.
1998-02-23 09:18:30 +00:00
Andrew Cagney 9655c43963 Implement sim_fpu_is() and sim_fpu_cmp(). Note problem with detecting
denorms.
1998-02-20 07:20:53 +00:00
Andrew Cagney f90b720ba1 Passify GCC. Convert 0x0LL to something more portable in the FP code. 1997-08-30 00:02:19 +00:00
Michael Meissner 63aa80ff51 Treat infinities like normal numbers for purposes of comparisons 1997-05-17 02:28:11 +00:00
Andrew Cagney 07b4c0a66c Remove some of the flake from the c80 floating point. 1997-05-15 16:39:38 +00:00
Andrew Cagney d24f06eef2 More floating point operations. 1997-05-15 02:22:37 +00:00
Andrew Cagney 3971886ac1 Add flakey floating-point support to the TI c80 simulator. 1997-05-05 12:46:25 +00:00