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[smlnj] Log of /sml/trunk/src/MLRISC/x86/ra/x86Rewrite.sml
[smlnj] / sml / trunk / src / MLRISC / x86 / ra / x86Rewrite.sml  
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Log of /sml/trunk/src/MLRISC/x86/ra/x86Rewrite.sml

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Revision 731 - (view) (download) (annotate) - [select for diffs]
Modified Fri Nov 10 22:57:45 2000 UTC (18 years, 9 months ago) by leunga
File length: 9632 byte(s)
Diff to previous 657

A new x86 floating point code generator.  By default it is off.
See HISTORY for details.   CVS tag=leunga-20001110-new-x86-fp

Revision 657 - (view) (download) (annotate) - [select for diffs]
Modified Fri Jun 9 05:20:54 2000 UTC (19 years, 2 months ago) by leunga
File length: 7300 byte(s)
Diff to previous 651

     None of these changes should affect SML/NJ.  See HISTORY file for details.
     CVS Tag=leunga-20000609-various

Revision 651 - (view) (download) (annotate) - [select for diffs]
Modified Thu Jun 1 18:34:03 2000 UTC (19 years, 2 months ago) by monnier
File length: 6206 byte(s)
Diff to previous 646
bring revisions from the vendor branch to the trunk

Revision 646 - (view) (download) (annotate) - [select for diffs]
Modified Tue May 16 02:52:54 2000 UTC (19 years, 3 months ago) by leunga
File length: 6206 byte(s)
Diff to previous 579

  Slight cleanup on the Alpha.
  Added a bunch of instructions to the x86 instruction set.
  The module ra-rewrite-with-renaming has been improved.
  These should have no effect on SML/NJ.
  CVS tag=leunga-20000515-alpha-x86-ra

Revision 579 - (view) (download) (annotate) - [select for diffs]
Modified Wed Mar 22 06:33:08 2000 UTC (19 years, 5 months ago) by leunga
File length: 6101 byte(s)
Diff to previous 565


1. X86 fixes/changes

   a.  x86Rewrite bug with MUL3 (found by Lal)
   b.  Added the instructions FSTS, FSTL

2. PA-RISC fixes/changes

   a.  B label should not be a delay slot candidate!  Why did this work?
   b.  ADDT(32, REG(32, r), LI n) now generates one instruction instead of two,
       as it should be.
   c.  The assembly syntax for fstds and fstdd was wrong.
   d.  Added the composite instruction COMICLR/LDO, which is the immediate
       operand variant of COMCLR/LDO.

3. Generic MLRISC

   a.  shuffle.sml rewritten to be slightly more efficient
   b.  DIV bug in mltree-simplify fixed (found by Fermin)

4. Register Allocator

   a.  I now release the interference graph earlier during spilling.
       May improve memory usage.

Revision 565 - (view) (download) (annotate) - [select for diffs]
Modified Sun Mar 5 04:10:18 2000 UTC (19 years, 5 months ago) by leunga
File length: 5946 byte(s)
Diff to previous 555

Fix up a few floating point bugs on the x86 that are discovered by Fermin.
Rewritten the Sethi-Ullman code.  Added new FP instructions to the x86,
including FIxxxx, FCOMxx, and FLDxx.

Revision 555 - (view) (download) (annotate) - [select for diffs]
Modified Fri Mar 3 16:10:30 2000 UTC (19 years, 5 months ago) by george
File length: 5870 byte(s)
Diff to previous 545
lal-20000303-new mltree -- take II

Revision 545 - (view) (download) (annotate) - [select for diffs]
Modified Thu Feb 24 13:56:44 2000 UTC (19 years, 6 months ago) by george
File length: 5736 byte(s)
Diff to previous 412
  Changes to MLTREE

Revision 412 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 3 00:25:03 1999 UTC (19 years, 11 months ago) by monnier
File length: 4612 byte(s)
Copied from: sml/branches/SMLNJ/src/MLRISC/x86/ra/x86Rewrite.sml revision 411
Diff to previous 411
This commit was generated by cvs2svn to compensate for changes in r411,
which included commits to RCS files with non-trunk default branches.

Revision 411 - (view) (download) (annotate) - [select for diffs]
Modified Fri Sep 3 00:25:03 1999 UTC (19 years, 11 months ago) by monnier
Original Path: sml/branches/SMLNJ/src/MLRISC/x86/ra/x86Rewrite.sml
File length: 4612 byte(s)
Diff to previous 247
version 110.19

Revision 247 - (view) (download) (annotate) - [select for diffs]
Added Sat Apr 17 18:47:13 1999 UTC (20 years, 4 months ago) by monnier
Original Path: sml/branches/SMLNJ/src/MLRISC/x86/ra/x86Rewrite.sml
File length: 4378 byte(s)
version 110.16

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