14 |
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|
15 |
---------------------------------------------------------------------- |
---------------------------------------------------------------------- |
16 |
Name: Matthias Blume |
Name: Matthias Blume |
17 |
|
Date: 2002/02/13 16:41:00 EST |
18 |
|
Tag: blume-20020213-cmlpq |
19 |
|
Description: |
20 |
|
|
21 |
|
Added new priority queue export symbols (which have just been added to |
22 |
|
smlnj-lib.cm) to CML's version of smlnj-lib.cm. (Otherwise CML would |
23 |
|
not compile and the installer would choke.) |
24 |
|
|
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|
---------------------------------------------------------------------- |
26 |
|
Name: Matthias Blume |
27 |
|
Date: 2002/02/13 16:15:00 EST |
28 |
|
Tag: blume-20020213-various |
29 |
|
Description: |
30 |
|
|
31 |
|
1. More tweaks to ml-nlffigen: |
32 |
|
|
33 |
|
- better internal datastructures (resulting in slight speedup) |
34 |
|
- "-match" option requires exact match |
35 |
|
- "localized" gensym counters (untagged structs/unions nested within |
36 |
|
other structs/unions or within typedefs get a fresh counter; their |
37 |
|
tag will be prefixed by a concatenation of their parents' tags) |
38 |
|
- bug fixes (related to calculation of transitive closure of types |
39 |
|
to be included in the output) |
40 |
|
|
41 |
|
2. Minor Basis updates: |
42 |
|
|
43 |
|
- added implementations for List.collate and Option.app |
44 |
|
|
45 |
|
---------------------------------------------------------------------- |
46 |
|
Name: Matthias Blume |
47 |
|
Date: 2002/02/11 15:55:00 EST |
48 |
|
Tag: blume-20020211-gensym |
49 |
|
Description: |
50 |
|
|
51 |
|
Added a "-gensym" option to command line of ml-nlffigen. This can be |
52 |
|
used to specify a "stem" -- a string that is inserted in all "gensym'd" |
53 |
|
names (ML structure names that correspond to unnamed C structs, unions, |
54 |
|
and enums), so that separate runs of ml-nlffigen do not clash. |
55 |
|
|
56 |
|
---------------------------------------------------------------------- |
57 |
|
Name: Matthias Blume |
58 |
|
Date: 2002/02/11 12:05:00 EST |
59 |
|
Tag: blume-20020211-gensml |
60 |
|
Description: |
61 |
|
|
62 |
|
A quick fix for a problem with GenSML (in the pgraph-util library): |
63 |
|
Make generation of toplevel "local" optional. (Strictly speaking, |
64 |
|
signature definitions within "local" are not legal SML.) |
65 |
|
|
66 |
|
Other than that: updates to INSTALL and cm/TODO. |
67 |
|
|
68 |
|
---------------------------------------------------------------------- |
69 |
|
Name: Matthias Blume |
70 |
|
Date: 2002/02/08 15:00:00 EST |
71 |
|
Tag: blume-20020208-uniquepid |
72 |
|
Description: |
73 |
|
|
74 |
|
0. Version number has been bumped to 110.38.1. NEW BOOTFILES!!! |
75 |
|
|
76 |
|
1. The installer (config/install.sh) has gotten smarter: |
77 |
|
|
78 |
|
- Configuration options are a bit easier to specify now |
79 |
|
(in config/targets). |
80 |
|
- Bug in recognizing .tar.bz2 files fixed. |
81 |
|
- Installer automatically resolves dependencies between |
82 |
|
configuration options (e.g., if you ask for eXene, you will |
83 |
|
also get cml -- regardless whether you asked for it or not). |
84 |
|
- Installer can run in "quieter mode" by setting the environment |
85 |
|
variable INSTALL_QUIETLY to "true". "Quieter" does not mean |
86 |
|
"completely silent", though. |
87 |
|
- Build HashCons library as part of smlnj-lib. |
88 |
|
|
89 |
|
2. A new scheme for assigning persistent identifiers to compilation |
90 |
|
units (and, by extension, to types etc.) has been put into place. |
91 |
|
This fixes a long-standing bug where types and even dynamic values |
92 |
|
can get internally confused, thereby compromising type safety |
93 |
|
(abstraction) and dynamic correctness. See |
94 |
|
|
95 |
|
http://cm.bell-labs.com/cm/cs/who/blume/pid-confusion.tgz |
96 |
|
|
97 |
|
for an example of how things could go wrong until now. |
98 |
|
|
99 |
|
The downside of the new scheme is that pids are not quite as |
100 |
|
persistent as they used to be: CM will generate a fresh pid |
101 |
|
for every compilation unit that it thinks it sees for the first |
102 |
|
time. That means that if you compile starting from a clean, fresh |
103 |
|
source tree at two different times, you end up with different |
104 |
|
binaries. |
105 |
|
|
106 |
|
Cutoff recompilation, however, has not been compromised because |
107 |
|
CM keeps pid information in special caches between runs. |
108 |
|
|
109 |
|
---------------------------------------------------------------------- |
110 |
|
Name: Lal George |
111 |
|
Date: 2002/02/07 15:34:13 EST 2002 |
112 |
|
Tag: <none> |
113 |
|
Description: |
114 |
|
|
115 |
|
Compilers that generate assembly code may produce global labels |
116 |
|
whose value is resolved at link time. The various peephole optimization |
117 |
|
modules did not take this in account. |
118 |
|
|
119 |
|
TODO. The Labels.addrOf function should really return an option |
120 |
|
type so that clients are forced to deal with this issue, rather |
121 |
|
than an exception being raised. |
122 |
|
|
123 |
|
---------------------------------------------------------------------- |
124 |
|
Name: Lal George |
125 |
|
Date: 2002/02/06 13:55:02 EST |
126 |
|
Tag: george-20020206-ra-breakup |
127 |
|
Description: |
128 |
|
|
129 |
|
1. A bug fix from Allen. |
130 |
|
|
131 |
|
A typo causes extra fstp %st(0)'s to be generated at compensation |
132 |
|
edges, which might cause stack underflow traps at runtime. This |
133 |
|
occurs in fft where there are extraneous fstps right before the 'into' |
134 |
|
trap instruction (in this case they are harmless since none of the |
135 |
|
integers overflow.) |
136 |
|
|
137 |
|
2. Pulled out various utility modules that were embedded in the modules |
138 |
|
of the register allocator. I need these modules for other purposes, but |
139 |
|
they are not complete enough to put into a library (just yet). |
140 |
|
---------------------------------------------------------------------- |
141 |
|
Name: Matthias Blume |
142 |
|
Date: 2002/01/31 16:05:00 EST |
143 |
|
Tag: blume-20020131-sparc-ccalls |
144 |
|
Description: |
145 |
|
|
146 |
|
1. C-calls on Sparc needlessly allocated a huge chunk (96 bytes) |
147 |
|
of extra stack space by mistake. Fixed. |
148 |
|
|
149 |
|
2. Bug in logic of handling of command-line options in ml-nlffigen fixed. |
150 |
|
|
151 |
|
---------------------------------------------------------------------- |
152 |
|
Name: Allen Leung |
153 |
|
Date: 2002/01/30 |
154 |
|
Tag: leunga-20020130-nowhere-bug-fix |
155 |
|
Description: |
156 |
|
|
157 |
|
MLRISC bug fixes: |
158 |
|
1. Fixed a bindings computation bug in the 'nowhere' program generator tool. |
159 |
|
2. MachineInt.fromString was negating its value. |
160 |
|
|
161 |
|
---------------------------------------------------------------------- |
162 |
|
Name: Matthias Blume |
163 |
Date: 2002/01/29 |
Date: 2002/01/29 |
164 |
Tag: blume-20020129-INSTALL |
Tag: blume-20020129-INSTALL |
165 |
Description: |
Description: |
758 |
|
|
759 |
---------------------------------------------------------------------- |
---------------------------------------------------------------------- |
760 |
Name: Matthias Blume |
Name: Matthias Blume |
|
>>>>>>> 1.169 |
|
761 |
Date: 2001/09/18 15:35:00 EDT |
Date: 2001/09/18 15:35:00 EDT |
762 |
Tag: blume-20010918-readme11036 |
Tag: blume-20010918-readme11036 |
763 |
Description: |
Description: |