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[smlnj] Log of /sml/trunk/src/MLRISC/x86/emit
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Log of /sml/trunk/src/MLRISC/x86/emit

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Sticky Revision:
(Current path doesn't exist after revision 2125)

Revision 815 - Directory Listing
Modified Fri May 4 05:09:10 2001 UTC (18 years, 3 months ago) by leunga

    Moby related MLRISC changes

Revision 797 - Directory Listing
Modified Fri Mar 16 00:00:17 2001 UTC (18 years, 5 months ago) by leunga

   x86 optimizations for x := x op y where x is a memory location.

Revision 796 - Directory Listing
Modified Tue Mar 6 00:04:33 2001 UTC (18 years, 5 months ago) by leunga

   Support for alternative control-flow, exception handlers added.

Revision 775 - Directory Listing
Modified Fri Jan 12 01:17:51 2001 UTC (18 years, 7 months ago) by leunga

    Merging the types labexp and mltree.
    tag leunga-20010111-labexp=mltree

Revision 744 - Directory Listing
Modified Fri Dec 8 04:11:42 2000 UTC (18 years, 8 months ago) by leunga

   A CVS update record!

   Changed type cell from int to datatype, and numerous other changes.
   Affect every client of MLRISC.  Lal says this can be bootstrapped on all
   machines.  See smlnj/HISTORY for details.

   Tag:  leunga-20001207-cell-monster-hack

Revision 731 - Directory Listing
Modified Fri Nov 10 22:57:45 2000 UTC (18 years, 9 months ago) by leunga

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

Revision 695 - Directory Listing
Modified Mon Aug 7 23:57:38 2000 UTC (19 years ago) by leunga

   Stuff related to scheduling, SSA, x86, C-- and Moby.
   Tag: leunga-20000807-a-whole-bunch-of-stuff

Revision 657 - Directory Listing
Modified Fri Jun 9 05:20:54 2000 UTC (19 years, 2 months ago) by leunga

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

Revision 651 - Directory Listing
Modified Thu Jun 1 18:34:03 2000 UTC (19 years, 2 months ago) by monnier
bring revisions from the vendor branch to the trunk

Revision 646 - Directory Listing
Modified Tue May 16 02:52:54 2000 UTC (19 years, 3 months ago) by leunga

  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 624 - Directory Listing
Modified Fri Apr 21 03:06:21 2000 UTC (19 years, 4 months ago) by leunga

   This update synchronizes my repository with Yale's.  Most of these
changes are related to C--, Moby, and my optimizations.  It should have
little impact on SML/NJ.

   CVS tag leunga-20000420-ssa-c---stuff

Revision 606 - Directory Listing
Modified Sun Apr 9 23:10:59 2000 UTC (19 years, 4 months ago) by leunga

   Assembly fix for x86 and other miscellaneous changes to MLRISC

Revision 594 - Directory Listing
Modified Tue Apr 4 23:41:47 2000 UTC (19 years, 4 months ago) by leunga

      Changes to assembly output and fixes a bug in the x86 assembler
      CVS tag=leunga-20000404-x86-asm

Revision 583 - Directory Listing
Modified Thu Mar 23 21:52:30 2000 UTC (19 years, 4 months ago) by leunga

1. X86 fixes/changes

   a.  The old code generated for SETcc was completely wrong.
       The Intel optimization guide is VERY misleading.

2. ALPHA fixes/changes

   a.  Added the instructions LDBU, LDWU, STB, STW as per Fermin's suggestion.
   b.  Added a new mode byteWordLoadStores to the functor parameter to Alpha()
   c.  Added reassociation code for address computation.

Revision 579 - Directory Listing
Modified Wed Mar 22 06:33:08 2000 UTC (19 years, 5 months ago) by leunga


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 576 - Directory Listing
Modified Fri Mar 10 07:27:16 2000 UTC (19 years, 5 months ago) by leunga

More assembly output problems involving the indexed addressing mode
on the x86 have been found and corrected. Thanks to Fermin Reig for the
fix.

The interface and implementation of the register allocator have been changed
slightly to accommodate the possibility to skip the register allocation
phases completely and go directly to memory allocation.  This is needed
for C-- use.

This fix only affects the x86 assembly output.

Revision 565 - Directory Listing
Modified Sun Mar 5 04:10:18 2000 UTC (19 years, 5 months ago) by leunga

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 - Directory Listing
Modified Fri Mar 3 16:10:30 2000 UTC (19 years, 5 months ago) by george
lal-20000303-new mltree -- take II

Revision 545 - Directory Listing
Modified Thu Feb 24 13:56:44 2000 UTC (19 years, 5 months ago) by george
  Changes to MLTREE

Revision 499 - Directory Listing
Modified Tue Dec 7 15:44:50 1999 UTC (19 years, 8 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r498,
which included commits to RCS files with non-trunk default branches.

Revision 470 - Directory Listing
Modified Wed Nov 10 22:42:52 1999 UTC (19 years, 9 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r469,
which included commits to RCS files with non-trunk default branches.

Revision 430 - Directory Listing
Modified Wed Sep 8 09:47:00 1999 UTC (19 years, 11 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r429,
which included commits to RCS files with non-trunk default branches.

Revision 412 - Directory Listing
Modified Fri Sep 3 00:25:03 1999 UTC (19 years, 11 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r411,
which included commits to RCS files with non-trunk default branches.

Revision 248 - Directory Listing
Modified Sat Apr 17 18:47:13 1999 UTC (20 years, 4 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r247,
which included commits to RCS files with non-trunk default branches.

Revision 246 - Directory Listing
Modified Sat Apr 17 18:47:12 1999 UTC (20 years, 4 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r245,
which included commits to RCS files with non-trunk default branches.

Revision 241 - Directory Listing
Added Sat Apr 17 18:35:00 1999 UTC (20 years, 4 months ago) by monnier
Initial revision

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