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[smlnj] Diff of /sml/trunk/HISTORY
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Diff of /sml/trunk/HISTORY

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revision 577, Fri Mar 10 08:07:18 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
46    Date: 2000/03/14 14:15:32
47    Tag: blume_main_v110p26p1_2
48    Description:
49    
50    1. Tools.registerStdShellCmdTool (from smlnj/cm/tool.cm) takes an
51    additional argument called "template" which is an optional string that
52    specifiel the layout of the tool command line.  See the CM manual for
53    explanation.
54    
55    2. A special-purpose tool can be "regisitered" by simply dropping the
56    corresponding <...>-tool.cm (and/or <...>-ext.cm) into the same
57    directory where the .cm file lives that uses this tool.  (The
58    behavior/misfeature until now was to look for the tool description
59    files in the current working directory.)  As before, tool description
60    files could also be anchored -- in which case they can live anywhere
61    they like.  Following the recent e-mail discussion, this change should
62    make it easier to have special-purpose tools that are shipped together
63    with the sources of the program that uses them.
64    
65    ----------------------------------------------------------------------
66  Name: Matthias Blume  Name: Matthias Blume
67  Date: 2000/03/10 07:48:34  Date: 2000/03/10 07:48:34
68  Tag: blume_main_v110p26p1_1  Tag: blume_main_v110p26p1_1

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