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

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revision 1387, Mon Sep 22 17:10:40 2003 UTC revision 1485, Tue May 11 16:36:07 2004 UTC
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14    
15  ----------------------------------------------------------------------  ----------------------------------------------------------------------
16  Name: Matthias Blume (blume (at) tti - c (dot) org)  Name: Matthias Blume (blume (at) tti - c (dot) org)
17    Date: 2004/05/11 11:35:00 CDT
18    Tag: blume-20040511-allsource
19    Description:
20    
21    The installer now honors the "src-smlnj" target again, although its meaning
22    has changed from "all sources required for the compiler" to "all sources
23    the installer knows about".  In other words, if you enable "src-smlnj"
24    in the "targets" file, then the installer will pull in sources for
25    everything.  (Notice that this refers to source code only.  Compiled
26    code is still only installed for modules that were requested explicitly
27    or which are required for other modules that were requested explicitly.)
28    
29    ----------------------------------------------------------------------
30    Name: Matthias Blume (blume (at) tti - c (dot) org)
31    Date: 2004/04/23 17:40:00 CDT
32    Tag: blume-20040423-ieee-scan
33    Description:
34    
35    Fixed IEEEReal.scan (and .fromString) so that if there is an overflow
36    in the exponent calculation we get INF or ZERO (depending on the mantissa
37    and the sign of the exponent).
38    
39    ----------------------------------------------------------------------
40    Name: Matthias Blume (blume (at) tti - c (dot) org)
41    Date: 2004/04/23 10:40:00 CDT
42    Tag: blume-20040423-ml-build
43    Description:
44    
45    The ml-build script now terminates with a non-0 status when something
46    goes wrong.
47    
48    ----------------------------------------------------------------------
49    Name: Matthias Blume (blume (at) tti - c (dot) org)
50    Date: 2004/04/22 16:35:00 CDT
51    Tag: blume-20040422-Option
52    Description:
53    
54    Made exception Option to be the same as exception Option.Option
55    (as it should be).
56    
57    ----------------------------------------------------------------------
58    Name: Allen Leung (leunga (at) reservoir (dot) com)
59    Date: 2004/03/19 14:40:00 EST
60    Tag: leunga-20040319-cygwin-nlffi
61    Description:
62    
63    Fixed the runtime so that ml-nlffi-lib runs on the cygwin version
64    of SML/NJ.  The problem is that
65    
66       lib = dlopen(NULL, ...)
67       f   = dlsym(lib, "malloc");
68    
69    does not work on Windows unless we explicitly export symbols
70    such as 'malloc' during linking.  We fixed this by explicitly
71    exporting the required symbols with the magic gcc incantation:
72    
73        -Wl,--export-all cygwin.def
74    
75    where cygwin.def is a file containing all the symbols that
76    we wish to export.
77    
78    I suspect this is a Windows problem and we'll have to
79    do the same (somehow with windows compilers) when
80    we build the native win32 version with the system
81    calls LoadLibrary/GetProcAddress.
82    
83    ----------------------------------------------------------------------
84    Name: Matthias Blume (blume (at) tti - c (dot) org)
85    Date: 2004/03/04 16:35:00 CST
86    Tag: blume-20040304-intinf-fmt
87    Description:
88    
89    Fixed problem with IntInf.fmt (sign would show up on the right instead
90    of on the left for BIN, OCT, and HEX).
91    
92    ----------------------------------------------------------------------
93    Name: Matthias Blume (blume (at) tti - c (dot) org)
94    Date: 2004/03/04 11:25:00 CST
95    Tag: blume-20040304-symlinks
96    Description:
97    
98    Fixed problem with installer script (unix only) where bin/ml-yacc and
99    friends pointed (via symlinks) to absolute locations instead of just
100    .run-sml.  This was reported by Vesa A Norrman.
101    
102    ----------------------------------------------------------------------
103    Name: Matthias Blume (blume (at) tti - c (dot) org)
104    Date: 2004/02/13 14:50:00 CST
105    Tag: Release_110_45
106    Description:
107    
108    New working version (110.45). New bootfiles.
109    
110    ----------------------------------------------------------------------
111    Name: Matthias Blume (blume (at) tti - c (dot) org)
112    Date: 2004/01/26 15:15:15 CST
113    Tag: blume-20040126-toplevel
114    Description:
115    
116    Improved handling of exceptions at the interactive toplevel.
117    
118    ----------------------------------------------------------------------
119    Name: Matthias Blume (blume (at) tti - c (dot) org)
120    Date: 2004/01/26 11:25:00
121    Tag: blume-20040126-app
122    Description:
123    
124    Type of top-level "app" corrected.
125    Added code for setting vp_limitPtrMask to Win32-specific runtime.
126    
127    ----------------------------------------------------------------------
128    Name: Matthias Blume (blume (at) tti - c (dot) org)
129    Date: 2003/11/18 17:10 CST
130    Tag: blume-20031118-basis-fiddle
131    Description:
132    
133    - changed Timer interface to what might become the spec
134    - POSIX_FLAGS -> BIT_FLAGS according to spec
135    - some other minor discrepancies wrt. spec eliminated
136    
137    ----------------------------------------------------------------------
138    Name: Matthias Blume (blume (at) tti - c (dot) org)
139    Date: 2003/11/06 12:00:00 CST
140    Tag: Release_110_44
141    Description:
142    
143    New working version (110.44). New bootfiles.
144    
145    ----------------------------------------------------------------------
146    Name: Matthias Blume (blume (at) tti - c (dot) org)
147    Date: 2003/11/04 11:50:00 CST
148    Tag: blume-20031104-move-libraries
149    Description:
150    
151    Eliminated the "dont_move_libraries" directive in config/targets.
152    (The mechanism was broken and could not be fixed easily.  Moreover,
153    there does not seem to be any reason not to move all libraries into
154    lib during installation.  I originally implemented this directive as a
155    backward-compatibility feature when I first introduced the new CM.
156    Now that things have been stable for a long time and going back to the
157    old CM is not an option, there is no reason to keep it around.)
158    
159    ----------------------------------------------------------------------
160    Name: Matthias Blume (blume (at) tti - c (dot) org)
161    Date: 2003/11/03 16:00:00 CST
162    Tag: blume-20031103-installdir
163    Description:
164    
165    Made installer honor INSTALLDIR variable again.  (Thanks to Chris
166    Richards for pointing out the problem and providing the solution.)
167    
168    ----------------------------------------------------------------------
169    Name: Matthias Blume (blume (at) tti - c (dot) org)
170    Date: 2003/10/01 17:05:00 CDT
171    Tag: blume-20031001-lal-mlrisc
172    Description:
173    
174    MLRISC bug fix from Lal.
175    
176    ----------------------------------------------------------------------
177    Name: Matthias Blume (blume (at) tti - c (dot) org)
178    Date: 2003/09/30 16:10:00 CDT
179    Tag: blume-20030930-primio-bat
180    Description:
181    
182    1. Added openVector, nullRd, and nullWr to PRIM_IO.
183    2. Improved .bat files (for Win32 port) to make things work under Win95.
184       (thanks to Aaron S. Hawley for this one)
185    
186    ----------------------------------------------------------------------
187    Name: Matthias Blume (blume (at) tti - c (dot) org)
188    Date: 2003/09/26 16:05:00 CDT
189    Tag: blume-20030926-wrappriv
190    Description:
191    
192    Added missing wrapper for privilege "primitive" in $smlnj/viscomp/core.cm.
193    
194    ----------------------------------------------------------------------
195    Name: Matthias Blume (blume (at) tti - c (dot) org)
196    Date: 2003/09/26 15:00:00 CDT
197    Tag: blume-20030926-110_43_3
198    Description:
199    
200    - additional cleanup
201    - version number bump, NEW BOOTFILES
202    
203    ----------------------------------------------------------------------
204    Name: Matthias Blume (blume (at) tti - c (dot) org)
205    Date: 2003/09/26 12:00:00 CDT
206    Tag: blume-20030926-ppautoload
207    Description:
208    
209    I modified the read-eval-print loop so that the autoloader gets
210    invoked whenever the prettyprinter tries to look up a symbol that
211    is not currently defined in the toplevel environment but which
212    appears in CM's autoload registry.  As a result, we see far fewer of
213    those ?.Foo.Bar.xxx names in the prettyprinter's output.
214    
215    In addition to this I tried to clean up some pieces of the Basis
216    implementation (e.g., Socket, Word8Array) in order to prevent other
217    instances of these ?.Foo.Bar.xxx names from being printed.
218    
219    The mechanism that picks names for types still needs some work, though.
220    (Right now it seems that if there is a type A.t which is defined to
221    be B.u, but B is unavailable at toplevel, then A.t gets printed as
222    "?.B.u" although the perhaps more sensible solution would be to use
223    "A.t" in this case.  In other words, the prettyprinter should follow
224    a chain of DEFtycs not farther than there are corresponding toplevel
225    names in the current environment.)
226    
227    ----------------------------------------------------------------------
228    Name: Matthias Blume (blume (at) tti - c (dot) org)
229    Date: 2003/09/24 16:31:00 CDT
230    Tag: blume-20030924-installer
231    Description:
232    
233    Another installer tweak:  All the ML code for the installer is now
234    compiled during CMB.make and put into a little library called
235    $smlnj/installer.cm.  The installation then simply invokes
236    
237       sml -m $smlnj/installer.cm
238    
239    and everything happens automagically.
240    
241    Win32:  ML code senses value of environment variable SMLNJ_HOME.
242    Unix:   ML code senses values of environment variables ROOT, CONFIGDIR,
243            and BINDIR.
244    
245    The new scheme guarantees that the ML code responsible for the installation
246    is in sync with the APIs of the main system.  Also, the installer is
247    somewhat faster because the installer script is precompiled.
248    
249    ----------------------------------------------------------------------
250    Name: Matthias Blume (blume (at) tti - c (dot) org)
251    Date: 2003/09/24 15:35:00 CDT
252    Tag: blume-20030924-synsock
253    Description:
254    
255    Added a signature SYNCHRONOUS_SOCKET to basis.cm.  This is like SOCKET
256    but excludes all non-blocking operations.  Defined SOCKET (in Basis)
257    and CML_SOCKET in terms of SYNCHRONOUS_SOCKET.  Removed superfluous
258    implementations of non-blocking operations from CML's Socket
259    structure.
260    
261    ----------------------------------------------------------------------
262    Name: Matthias Blume (blume (at) tti - c (dot) org)
263    Date: 2003/09/24 15:10:05 CDT
264    Tag: blume-20030924-sockets
265    Description:
266    
267    1. Fixed SOCKET API and implementation to match Basis spec.
268       This required changing the internal representation of sockets to one
269       that remembers (for each socket file descriptor) whether it is currently
270       blocking or non-blocking.  This state is maintained lazily (i.e., a system
271       call is made only if the state actually needs to change).
272    
273    2. OS-specific details of sockets were moved into separate files, thus
274       making it possible to unify the bulk of the socket implementations
275       between Unix and Win32.
276    
277    3. CML's socket API changed accordingly.
278       (Note that we need to remove non-blocking functions from this API
279       since they are redundant in the case of CML!)
280    
281    4. CML's socket implementation now makes use of non-blocking functions
282       provided by Basis, thus removing all OS-dependent code from this part
283       of CML.
284    
285    5. Changed Real64.precision from 52 to 53.  Minor cleanup in Real64 code.
286    
287    ----------------------------------------------------------------------
288    Name: Matthias Blume (blume (at) tti - c (dot) org)
289  Date: 2003/09/22 12:10:00 CDT  Date: 2003/09/22 12:10:00 CDT
290  Tag: blume-20030918-110_43_2  Tag: blume-20030922-110_43_2
291  Description:  Description:
292    
293  Made a new interim version and bootfiles for developer's bootstrapping  Made a new interim version and bootfiles for developer's bootstrapping

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