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[smlnj] Diff of /sml/branches/primop-branch-3/NOTES/HISTORY
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Diff of /sml/branches/primop-branch-3/NOTES/HISTORY

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revision 578, Tue Mar 14 05:16:29 2000 UTC revision 580, Wed Mar 22 06:33:52 2000 UTC
# Line 12  Line 12 
12  Tag: <post-commit CVS tag>  Tag: <post-commit CVS tag>
13  Description:  Description:
14  ----------------------------------------------------------------------  ----------------------------------------------------------------------
15    Name: Allen Leung
16    Date: 2000/03/22 01:23:00
17    Tag: leunga-20000322-fix_x86_hppa_ra
18    Description:
19    
20    1. X86 fixes/changes
21    
22       a.  x86Rewrite bug with MUL3 (found by Lal)
23       b.  Added the instructions FSTS, FSTL
24    
25    2. PA-RISC fixes/changes
26    
27       a.  B label should not be a delay slot candidate!  Why did this work?
28       b.  ADDT(32, REG(32, r), LI n) now generates one instruction instead of two,
29           as it should be.
30       c.  The assembly syntax for fstds and fstdd was wrong.
31       d.  Added the composite instruction COMICLR/LDO, which is the immediate
32           operand variant of COMCLR/LDO.
33    
34    3. Generic MLRISC
35    
36       a.  shuffle.sml rewritten to be slightly more efficient
37       b.  DIV bug in mltree-simplify fixed (found by Fermin)
38    
39    4. Register Allocator
40    
41       a.  I now release the interference graph earlier during spilling.
42           May improve memory usage.
43    
44    ----------------------------------------------------------------------
45  Name: Matthias Blume  Name: Matthias Blume
46  Date: 2000/03/14 14:15:32  Date: 2000/03/14 14:15:32
47  Tag: blume_main_v110p26p1_2  Tag: blume_main_v110p26p1_2

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