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Diff of /sml/trunk/HISTORY

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revision 773, Mon Jan 8 16:18:37 2001 UTC revision 805, Thu Mar 22 20:08:01 2001 UTC
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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: 2001/03/22 15:10:00 EST
18    Tag: blume-20010322-rawmem-parcm
19    Description:
20    
21    1. All "raw memory access" primitives for the new FFI are implemented now
22       (at least on the x86).
23    2. Some further cleanup of CM's parallel make mechanism.
24    
25    ----------------------------------------------------------------------
26    Name: Matthias Blume
27    Date: 2001/03/19 17:53:00 EST
28    Tag: blume-20010319-parallel
29    Description:
30    
31    Parallel make (using compile servers) now works again.
32    
33    To this end, CM.stabilize and CMB.make have been modified to work in
34    two passes when compile servers are attached:
35       1. Compile everything, do not perform stabilization; this pass
36          uses compile servers
37       2. Stabilize everything; this pass does not use compile servers
38    If there are no compile servers, the two passes are combined into one
39    (as before).  Splitting the passes increases the inherent parallelism
40    in the dependency graph because the entire graph including all
41    libraries is available at the same time.  This, in turn, improves
42    server utilization.  The downside is that the master process will
43    have to do some extra work after compilation is done (because for
44    technical reasons it must re-read all the binfiles during stabilization).
45    
46    ----------------------------------------------------------------------
47    Name: Matthias Blume
48    Date: 2001/03/16 12:22:00 EST
49    Tag: blume-20010316-bootfiles
50    Description:
51    
52    Created a new set of bootfiles (for your automatic installation convenience).
53    
54    ----------------------------------------------------------------------
55    Name: Matthias Blume
56    Date: 2001/03/16 11:00:00 EST
57    Tag: blume-20010316-MLTREE-fixup
58    Description:
59    
60    This is a minor fixup for an (untagged) earlier commit by Allen.
61    (A file was missing).
62    
63    ----------------------------------------------------------------------
64    Name: Allen Leung
65    Date: Mon Mar  5 18:54:57 EST 2001
66    Tag: leunga-20010305-cut-support
67    
68    1. New support for alternative control-flow in MLTREE.
69       Currently we support
70    
71          FLOW_TO(CALL ...., [k1,...,kn])
72    
73       This is needed for 'cuts to' in C-- and try/handle-like constructs
74       in Moby
75    
76       New assembler flag "asm-show-cutsto" to turn on control-flow debugging.
77    
78    2. Register Allocator
79    
80       Changes in interface [from Fermin, John]
81    
82    3. Alpha 8-bit SLL support [Fermin]
83    
84    4. All architectures
85    
86       A new module (ClusterExpandCopies) for expanding parallel copies.
87    
88    ----------------------------------------------------------------------
89    Name: Allen Leung
90    Date: 2001/02/27 23:07:00 EST
91    Tag: leunga-20010227-minor-stuff
92    
93    1. Alpha bug fix for CMOVNE
94    2. Handle mltree COND(..,FCMP ...,...)
95    3. Bug fix in simplifier
96    
97    ----------------------------------------------------------------------
98    Name: Matthias Blume
99    Date: 2001/01/30 17:50:00 EST
100    Tag: blume-20010130-sync
101    Description:
102    
103    This is just a minor update to sync my devel branch with the main brach.
104    The only visible change is the addition of some README files.
105    
106    ----------------------------------------------------------------------
107    Name: Matthias Blume
108    Date: 2001/01/12 23:30:00 JST
109    Tag: blume-20010112-bootfiles
110    Description:
111    
112    Made a new set of bootfiles that goes with the current state of the
113    repository.
114    
115    ----------------------------------------------------------------------
116    Name: Matthias Blume
117    Date: 2001/01/12 21:20:00 JST
118    Tag: blume-20010112-sync
119    Description:
120    
121    I am just flushing out some minor changes that had accumulated in
122    my private branch in order to sync with the main tree.  (This is
123    mainly because I had CVS trouble when trying to merge _into_ my
124    private branch.)
125    
126    Most people should be completely unaffected by this.
127    
128    ----------------------------------------------------------------------
129    Name: Allen Leung
130    Date: Thu Jan 11 21:03:00 EST 2001
131    Tag: leunga-20010111-labexp=mltree
132    Description:
133    
134    1.  Removed the type LabelExp and replace it by MLTree.
135    2.  Rewritten mltree-simplify with the pattern matcher tool.
136    3.  There were some bugs in alpha code generator which would break
137        64-bit code generation.
138    4.  Redo the tools to generate code with the
139    5.  The CM files in MLRISC (and in src/system/smlnj/MLRISC)
140        are now generated by perl scripts.
141    
142    ----------------------------------------------------------------------
143    Name: Matthias Blume
144    Date: 2001/01/10 21:55:00 JST
145    Tag: blume-20010110-rcc
146    Description:
147    
148    The RCC stuff now seems to work (but only on the x86).
149    This required hacking of the c-calls interface (and -implementation) in
150    MLRISC.
151    
152    Normal compiler users should be unaffected.
153    
154  ----------------------------------------------------------------------  ----------------------------------------------------------------------
155  Name: Matthias Blume  Name: Matthias Blume
156  Date: 2001/01/09 01:20:00 JST  Date: 2001/01/09 01:20:00 JST

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