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Diff of /sml/trunk/HISTORY

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revision 773, Mon Jan 8 16:18:37 2001 UTC revision 801, Mon Mar 19 22:53:00 2001 UTC
# Line 11  Line 11 
11  Date:  Date:
12  Tag: <post-commit CVS tag>  Tag: <post-commit CVS tag>
13  Description:  Description:
14    
15    ----------------------------------------------------------------------
16    Name: Matthias Blume
17    Date: 2001/03/19 17:53:00 EST
18    Tag: blume-20010319-parallel
19    Description:
20    
21    Parallel make (using compile servers) now works again.
22    
23    To this end, CM.stabilize and CMB.make have been modified to work in
24    two passes when compile servers are attached:
25       1. Compile everything, do not perform stabilization; this pass
26          uses compile servers
27       2. Stabilize everything; this pass does not use compile servers
28    If there are no compile servers, the two passes are combined into one
29    (as before).  Splitting the passes increases the inherent parallelism
30    in the dependency graph because the entire graph including all
31    libraries is available at the same time.  This, in turn, improves
32    server utilization.  The downside is that the master process will
33    have to do some extra work after compilation is done (because for
34    technical reasons it must re-read all the binfiles during stabilization).
35    
36    ----------------------------------------------------------------------
37    Name: Matthias Blume
38    Date: 2001/03/16 12:22:00 EST
39    Tag: blume-20010316-bootfiles
40    Description:
41    
42    Created a new set of bootfiles (for your automatic installation convenience).
43    
44    ----------------------------------------------------------------------
45    Name: Matthias Blume
46    Date: 2001/03/16 11:00:00 EST
47    Tag: blume-20010316-MLTREE-fixup
48    Description:
49    
50    This is a minor fixup for an (untagged) earlier commit by Allen.
51    (A file was missing).
52    
53    ----------------------------------------------------------------------
54    Name: Allen Leung
55    Date: Mon Mar  5 18:54:57 EST 2001
56    Tag: leunga-20010305-cut-support
57    
58    1. New support for alternative control-flow in MLTREE.
59       Currently we support
60    
61          FLOW_TO(CALL ...., [k1,...,kn])
62    
63       This is needed for 'cuts to' in C-- and try/handle-like constructs
64       in Moby
65    
66       New assembler flag "asm-show-cutsto" to turn on control-flow debugging.
67    
68    2. Register Allocator
69    
70       Changes in interface [from Fermin, John]
71    
72    3. Alpha 8-bit SLL support [Fermin]
73    
74    4. All architectures
75    
76       A new module (ClusterExpandCopies) for expanding parallel copies.
77    
78    ----------------------------------------------------------------------
79    Name: Allen Leung
80    Date: 2001/02/27 23:07:00 EST
81    Tag: leunga-20010227-minor-stuff
82    
83    1. Alpha bug fix for CMOVNE
84    2. Handle mltree COND(..,FCMP ...,...)
85    3. Bug fix in simplifier
86    
87    ----------------------------------------------------------------------
88    Name: Matthias Blume
89    Date: 2001/01/30 17:50:00 EST
90    Tag: blume-20010130-sync
91    Description:
92    
93    This is just a minor update to sync my devel branch with the main brach.
94    The only visible change is the addition of some README files.
95    
96    ----------------------------------------------------------------------
97    Name: Matthias Blume
98    Date: 2001/01/12 23:30:00 JST
99    Tag: blume-20010112-bootfiles
100    Description:
101    
102    Made a new set of bootfiles that goes with the current state of the
103    repository.
104    
105    ----------------------------------------------------------------------
106    Name: Matthias Blume
107    Date: 2001/01/12 21:20:00 JST
108    Tag: blume-20010112-sync
109    Description:
110    
111    I am just flushing out some minor changes that had accumulated in
112    my private branch in order to sync with the main tree.  (This is
113    mainly because I had CVS trouble when trying to merge _into_ my
114    private branch.)
115    
116    Most people should be completely unaffected by this.
117    
118    ----------------------------------------------------------------------
119    Name: Allen Leung
120    Date: Thu Jan 11 21:03:00 EST 2001
121    Tag: leunga-20010111-labexp=mltree
122    Description:
123    
124    1.  Removed the type LabelExp and replace it by MLTree.
125    2.  Rewritten mltree-simplify with the pattern matcher tool.
126    3.  There were some bugs in alpha code generator which would break
127        64-bit code generation.
128    4.  Redo the tools to generate code with the
129    5.  The CM files in MLRISC (and in src/system/smlnj/MLRISC)
130        are now generated by perl scripts.
131    
132    ----------------------------------------------------------------------
133    Name: Matthias Blume
134    Date: 2001/01/10 21:55:00 JST
135    Tag: blume-20010110-rcc
136    Description:
137    
138    The RCC stuff now seems to work (but only on the x86).
139    This required hacking of the c-calls interface (and -implementation) in
140    MLRISC.
141    
142    Normal compiler users should be unaffected.
143    
144  ----------------------------------------------------------------------  ----------------------------------------------------------------------
145  Name: Matthias Blume  Name: Matthias Blume
146  Date: 2001/01/09 01:20:00 JST  Date: 2001/01/09 01:20:00 JST

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