Diff of /sml/trunk/HISTORY

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	revision 1548, Wed Jul 14 21:25:43 2004 UTC	revision 1631, Fri Sep 24 21:21:31 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: 2004/09/24 16:22:00 CDT
18		Tag: blume-20040924-ppc-long-branch
19		Description:
20
21		Turned message about "emiting long form of branch" off by default.
22		Added a control flag to turn it back on when desired.
23
24		----------------------------------------------------------------------
25		Name: Matthias Blume (blume (at) tti - c (dot) org)
26		Date: 2004/09/24 16:05:00 CDT
27		Tag: blume-20040924-rounding
28		Description:
29
30		Applied patch for setting rounding modes under Mac OS X.  Thanks to
31		Melissa O'Neill for providing the code!
32
33		----------------------------------------------------------------------
34		Name: Matthias Blume (blume (at) tti - c (dot) org)
35		Date: 2004/09/23 17:30:00 CDT
36		Tag: blume-20040923-envvars
37		Description:
38
39		1. Changed definition of type ControlRegistry.registry_tree to
40		include control_info (i.e., the name of the controlling environment
41		variable).
42
43		2. Added command-line flags -e and -E to print the names of environment
44		variables that can be used to control internal settings.
45		(This uses the new API mentioned in 1.)
46
47		----------------------------------------------------------------------
48		Name: Matthias Blume (blume (at) tti - c (dot) org)
49		Date: 2004/09/13 16:50:00 CDT
50		Tag: Release_110_49
51		Description:
52
53		New working version (110.49).  NEW BOOTFILES!
54
55		----------------------------------------------------------------------
56		Name: Matthias Blume
57		Date: 2004/09/13 16:20:00 CDT
58		Tag: blume-20040913-config-mlrisc
59		Description:
60
61		Put target "mlrisc" back into the default list.
62		(There is no harm in having it, and some users have expressed their
63		wish to have "mlrisc" included by default.)
64
65		----------------------------------------------------------------------
66		Name: John Reppy
67		Date: 2004/09/13
68		Tag: jhr-20040913-signals
69		Description:
70
71		Fixed the signal masking code to properly nest mask/unmask operations
72		on a per-signal basis.
73
74		----------------------------------------------------------------------
75		Name: Matthias Blume (blume (at) tti - c (dot) org)
76		Date: 2004/09/08 13:20:00 CDT
77		Tag: blume-20040908-heap-magic
78		Description:
79
80		Bumped the heap macig number to 0x09082004 to account for the changed
81		layout of the ML frame under MacOS X.
82
83		----------------------------------------------------------------------
84		Name: Allen Leung (leunga (at) reservoir (dot) com)
85		Date: 2004/09/03 11:26:00 EST
86		Tag: leunga-20040903-cygwin-install
87		Description:
88
89		Added a patch to _arch-n-opsys to enable the Cygwin runtime.
90		The Cygwin runtime is turned on by setting the environment
91		variable SMLNJ_CYGWIN_RUNTIME to 1.
92
93		----------------------------------------------------------------------
94		Name: Matthias Blume (blume (at) tti - c (dot) org)
95		Date: 2004/08/31 17:15:00 CDT
96		Tag: blume-20040831-core
97		Description:
98
99		Added some exports to src/compiler/core.cm upon request by J. Joemann.
100
101		----------------------------------------------------------------------
102		Name: Matthias Blume (blume (at) tti - c (dot) org)
103		Date: 2004/08/30 17:55:00 CDT
104		Tag: blume-20040830-installer
105		Description:
106
107		Upon request by Johannes Joemann:
108
109		- improved ML code of installer to fall back to coping when renaming
110		fails (i.e., when source and target are on different file systems);
111		the code compiles but has yet to be tested in anger
112		- removed mlrisc from list of default targets (config/targets)
113
114		----------------------------------------------------------------------
115		Name: Matthias Blume (blume (at) tti - c (dot) org)
116		Date: 2004/08/27 17:20:00 CDT
117		Tag: blume-20040827-ptreql
118		Description:
119
120		Added ptreql primop to structure InlineT (upon request from Larry
121		Paulson).
122
123		----------------------------------------------------------------------
124		Name: Allen Leung (leunga (at) reservoir (dot) com)
125		Date: 2004/08/15 21:21:00 EST
126		Tag: leunga-110_48-udgraph
127		Description:
128
129		Another bug fix from Carl Hauser:
130
131		diff /net/niflab/smlnj48/src/MLRISC/graphs/udgraph.sml udgraph.sml
132		> 48c48
133		> <              | rmv((e as (k,_))::es,L) = rmv(es,if k = i then es else
134		> e::L)
135		> ---
136		> >              | rmv((e as (k,_))::es,L) = rmv(es,if k = i then L else e::L)
137		> Without this, any deletion of an edge in an undirected graph does severe
138		> violence to the graph.
139
140		----------------------------------------------------------------------
141		Name: Allen Leung (leunga (at) reservoir (dot) com)
142		Date: 2004/08/10 23:35:00 EST
143		Tag: leunga-110_48-ppc
144		Description:
145
146		The IBM/MacOS syntax switch on PPC was incorrectly swapped.
147
148		----------------------------------------------------------------------
149		Name: Matthias Blume (blume (at) tti - c (dot) org)
150		Date: 2004/08/10 12:00:00 CDT
151		Tag: Release_110_48
152		Description:
153
154		New working version (110.48).  NEW BOOTFILES!
155
156		----------------------------------------------------------------------
157		Name: Allen Leung (leunga (at) reservoir (dot) com)
158		Date: 2004/08/09 12:21:00 EST
159		Tag: leunga-110_47-dijsktra
160		Description:
161
162		Bug fix from Carl Hauser:
163
164		single_source_shortest_paths in dijkstra.sml was observed to get wrong
165		answers (by comparing to single_source_shortest_paths in bellman-ford.sml).
166
167		The problem is that following the expression A.update(dist,s,Num.zero)
168		it is necessary to update the priority queue using Q.decreaseWeight(Q,s).
169
170		----------------------------------------------------------------------
171		Name: Matthias Blume (blume (at) tti - c (dot) org)
172		Date: 2004/08/06 18:10:00 CDT
173		Tag: blume-20040806-cmdline
174		Description:
175
176		Fiddled with handling of command-line options:
177
178		* sml now quits after processing the command line
179		if -H, -S, -h<n>, or -s<n> appears as the last
180		command-line argument
181		* a new option -q terminates the session when encountered on
182		the command line; subsequent arguments will be ignored
183		* bug fixes: short (erroneous) arguments are no longer ignored
184		completely
185
186		----------------------------------------------------------------------
187		Name: Allen Leung (leunga (at) reservoir (dot) com)
188		Date: 2004/08/04 18:17:00 EST
189		Tag: leunga-110_47-ppc-ibm-asm
190		Description:
191
192		- Added minimal IBM assembly syntax support for PowerPC.
193
194		- Cygwin: manually changed the file cygwin.def.  Some exported symbols have
195		been altered in the runtime.  We need an automatic way to keep the file
196		in sync.
197
198		----------------------------------------------------------------------
199		Name: Matthias Blume (blume (at) tti - c (dot) org)
200		Date: 2004/08/04 14:00:00 CDT
201		Tag: Release_110_47
202		Description:
203
204		New working version (110.47).  NEW BOOTFILES!
205
206		----------------------------------------------------------------------
207		Name: Matthias Blume (blume (at) tti - c (dot) org)
208		Date: 2004/08/03 14:25:00 CDT
209		Tag: blume-20040803-callingconv
210		Description:
211
212		Added low-level support for choosing C calling conventions by
213		twiddling the type of rawccall.  (See
214		src/compiler/Semant/types/cproto.sml for details.)
215
216		----------------------------------------------------------------------
217		Name: Matthias Blume (blume (at) tti - c (dot) org)
218		Date: 2004/08/02 15:55:00 CDT
219		Tag: blume-20040802-backout
220		Description:
221
222		Backed out of change to win32-filesys.c.  The earlier patch to
223		get_file_time caused CM to produce files with the wrong time stamp.
224
225		----------------------------------------------------------------------
226		Name: Matthias Blume (blume (at) tti - c (dot) org)
227		Date: 2004/08/02 14:45:00 CDT
228		Tag: blume-20040802-nlffi-win32
229		Description:
230
231		Added NLFFI support for Win32, adapted from a patch provided by David
232		Hansel.  This is currently completely untested.  Also, the issue
233		concerning stdcall vs. ccall is still unresolved.
234
235		----------------------------------------------------------------------
236		Name: Matthias Blume (blume (at) tti - c (dot) org)
237		Date: 2004/07/30 17:55:00 CDT
238		Tag: blume-20040730-various
239		Description:
240
241		Gearing up towards 110.47...
242
243		- various minor bugfixes to ml-nlffigen
244		- a beginning of a manual for nlffi
245
246		- eliminated 'export name=value' in config/install.sh as this does
247		not work with certain versions of /bin/sh
248		(Thanks to David King at Motorola for catching this.)
249
250		- several bugfixes provided or suggested by David Hansel at Reactive Systems:
251		- added a test for tm==NULL to gmtime.c and localtime.c
252		- applied patch for incorrect GetFileTime under win32
253		- toSeconds -> toMilliseconds in Win32/win32-process.sml
254
255		----------------------------------------------------------------------
256		Name: Matthias Blume (blume (at) tti - c (dot) org)
257		Date: 2004/07/21 18:20:00 CDT
258		Tag: blume-20040721-nlffigen
259		Description:
260
261		- Fixed minor issue in ml-nlffigen: Now generate structure T_foo
262		for a typedef to an incomplete type, but leave out the "typ" member.
263		(This is just for consistency.)
264		- Started to produce what is supposed to become better (i.e., comprehensive)
265		documentation of what ml-nlffigen does and produces.
266
267		----------------------------------------------------------------------
268		Name: Matthias Blume (blume (at) tti - c (dot) org)
269	Date: 2004/07/14 16:25:00 CDT	Date: 2004/07/14 16:25:00 CDT
270	Tag: blume-20040714-union	Tag: blume-20040714-union
271	Description:	Description:

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