ChangeLog 51.5 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
2005-04-02  Benoît Perrot  <benoit@lrde.epita.fr>

	Introduce `lockable' facility.

	* src/misc/lockable.hh: New file.
	* src/misc/Makefile.am: Distribute it.
	* src/inst/text_label.hh, src/inst/exp.hh, src/inst/label.hh,
	* src/inst/int_exp.hh, src/inst/int_exp.cc:
	Use lockable.
	* dev/inst-solver-gen.py: Update accordingly.

12
13
14
15
16
17
18
19
20
21
22
23
24
25
2005-04-02  Benoît Perrot  <benoit@lrde.epita.fr>

	Split `exp' files.

	* src/inst/exp.hh, src/inst/exp.cc:
	Split into...
	* src/inst/label_exp.hh, src/inst/label_exp.cc,
	* src/inst/op_exp.hh, src/inst/op_exp.cc,
	* src/inst/int_exp.hh, src/inst/exp.hh:
	These files.
	* src/inst/Makefile.am:	Distribute them.
	* src/vm/cpu.cc, dev/inst-builder-gen.py, dev/inst-solver-gen.py:
	Update accordingly.
	
26
27
28
29
30
31
32
2005-04-02  Benoît Perrot  <benoit@lrde.epita.fr>

	Fix distcheck broken since 2005-03-08's patch.

	* src/vm/Makefile.am: Do not distribute `table.hh' from here, but...
	* src/misc/Makefile.am: From here.

33
34
35
36
37
38
39
40
41
2005-03-17  Benoît Perrot  <benoit@lrde.epita.fr>

	Introduce command identifier completion in shell.
	
	* src/shell/shell.hh, src/shell-tasks.cc:
	Make Shell a singleton.
	* src/shell/shell.cc: Use readline's custom completers system 
	to complete command identifiers.
	
42
43
44
45
46
47
2005-03-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/table.hh: Move to...
	* src/misc/table.hh: This file.
	* src/vm/cpu.hh: Update accordingly.

48
49
50
51
52
53
54
55
56
57
58
59
2005-03-08  Benoît Perrot  <benoit@lrde.epita.fr>

	Prefer explicit function calls to constructor optional arguments
	to set non-mandatory attributes (e.g. trace flags).

	* src/vm/cpu.hh, src/vm/cpu.cc, src/vm/virtual_machine.hh,
	* dev/inst-builder-gen.py (Cpu, VirtualMachine, ProgramBuilder): 
	Remove uncomprehensible boolean arguments from constructor, add
	corresponding switches.
	* src/vm-tasks.cc, src/shell/shell.cc, src/parse/libparse.cc:
	Update accordingly.

60
61
62
63
64
65
66
67
2005-03-08  Benoît Perrot  <benoit@lrde.epita.fr>

	Remove redundant accessors from virtual machine.
	
	* src/vm/virtual_machine.hh (get_cpu_register, get_cpu_pc):
	Remove.
	* src/shell/shell.hh: Use VirtualMachine::get_cpu() instead.

68
69
70
71
72
73
74
75
76
77
2005-03-06  Benoît Perrot  <benoit@lrde.epita.fr>

	Display the number of executed R,I and J-type instructions on
	profile.

	* src/vm/cpu.hh, src/vm/cpu.cc: Add an array of counters and
	update them for each executed instruction.
	* src/vm/virtual_machine.hh: Add accessor to CPU.
	* src/vm-tasks.cc: Print the counters on profile.

78
79
80
81
82
83
84
85
86
2005-03-06  Benoît Perrot  <benoit@lrde.epita.fr>

	Specify instruction format type to distinguish register, immediate
	and jump instructions.

	* src/inst/inst.hh: Add a format attribute.
	* dev/nolimips.xml, dev/nolimips.py, dev/inst-nodes-gen.py: 
	Fill it.
	
87
88
89
90
91
92
93
94
95
2005-03-06  Benoît Perrot  <benoit@lrde.epita.fr>

	Provide `--profile' option.

	* src/vm/virtual_machine.hh: Add accessor to control coprocessor.
	* src/vm-tasks.hh, src/vm-tasks.cc: Declare and define the
	`profile' task. For the moment, simply print on stderr the number
	of executed cyles at the end of the program's execution.

96
97
98
99
100
101
102
2005-02-15  Benoît Perrot  <benoit@lrde.epita.fr>

	Implement print_err.
	
	* src/vm/cpu.c: Print buffer pointed to by $a0 on standard 
	error stream on syscall when $v0 = 15.

103
104
105
106
107
108
109
110
111
2005-02-03  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/data_section.hh, src/inst/data_section.cc,
	* src/inst/text_section.hh, src/inst/text_section.cc:
	Maintain a list of encountered (not sorted) labels. Use it to 
	print the content of the sections.
	* src/inst/section.hh: Remove deprecated attributes.
	* src/inst/text_label.hh (get_iterator): Constify return value.

112
113
114
115
116
117
118
2005-02-03  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/section.hh: Store the labels in a set. Use Labels to get 
	the offset.
	* src/inst/label.hh (deref_ptr_less): Declare and define a label 
	pointer comparator.

119
120
121
122
123
124
125
126
127
128
2005-02-03  Benoît Perrot  <benoit@lrde.epita.fr>

	Store an iterator in TextLabels.

	* src/inst/text_label.hh: Do it.
	* src/inst/text_section.hh (define_label): Move its 
	implementation into...
	* src/inst/text_section.cc (define_label): This file, to solve 
	inclusion cycle.

129
130
2005-01-30  Benoît Perrot  <benoit@lrde.epita.fr>

131
	Prepare iterator in TextLabel storage.
132
133
134
135
	
	* src/inst/text_section.hh: Maintain an iterator on the very last 
	instruction slot.

136
137
138
139
140
141
142
143
144
145
146
147
2005-01-30  Benoît Perrot  <benoit@lrde.epita.fr>

	Store the instructions in a list to prepare future random insertions.
	
	* src/inst/text_section.hh: Store the instructions in a list 
	instead of a vector to ease random insertions.
	* src/inst/text_section.cc (~TextSection, print): Use TextSection's 
	typedefs and dedicated begin and end to iterate through the  
	instruction container.
	* dev/inst-solver-gen.py: Use operator!= instead of operator< to 
	stop the iteration.
	
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
2005-01-29  Benoît Perrot  <benoit@lrde.epita.fr>

	Make Label compose its associated offset.

	* src/inst/label.hh: Protect default constructor. Compose its
	associated offset. Add a constructor that waits for it.
	* src/inst/section.hh (has_label, get_offset): Update accordingly.
	(register_label): Wait for a Label only and use it to get its offset.
	* src/inst/data_section.hh: Update accordingly.
	* src/inst/text_label.hh: New.
	* src/inst/Makefile.am: Update accordingly.
	* src/inst/text_section.hh: Create TextLabels instead of Labels.
	* src/inst/text_section.cc: Include inst.hh to gain access
	to Inst's interface.

Benoit Perrot's avatar
Benoit Perrot committed
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
2005-01-27  Benoît Perrot  <benoit@lrde.epita.fr>

	Make LabelExp independent from Label.

	* src/inst/exp.hh, src/inst/exp.cc:
	Make LabelExp aggregate a unique_string instead of a Label.
	* dev/parse-asm-scan-gen.py: Return a unique_string when 
	scanning an identifier (instead	of a Label).
	* dev/parse-asm-parse-gen.py: Update accordingly.
	* src/inst/section.hh (has_label, get_offset): Wait for a
	unique_string (instead of a Label).
	* dev/inst-builder-gen.py, dev/inst-solver-gen.py,
	* src/vm/virtual_machine.cc, src/shell/shell.cc:
	Update accordingly.

Benoit Perrot's avatar
Benoit Perrot committed
178
179
180
181
182
183
184
185
186
187
188
189
190
2005-01-26  Benoît Perrot  <benoit@lrde.epita.fr>

	Let concrete sections choose how to handle labels definitions.

	* src/inst/section.hh (add_label): Rename as `register_label'.
	* src/inst/data_section.hh, src/inst/text_section.hh:
	(add_label): Rename as...
	(define_label): This, and make it wait for a unique_string and 
	build the label.
	* dev/parse-asm-scan-gen.py: Return a unique_string on a 
	label definition.
	* dev/parse-asm-parse-gen.py: Update accordingly.

Benoit Perrot's avatar
Benoit Perrot committed
191
192
193
194
195
196
197
198
199
200
201
2005-01-23  Benoît Perrot  <benoit@lrde.epita.fr>

	Copy the instruction list of text section when storing one.

	* src/inst/text_section.hh, dev/inst-solver-gen.py:
	Hide the concrete type of instruction list.
	* src/vm/mmu.hh: Aggregate the instructions instead of 
	a text section.
	(inst_store) Copy the instruction pointers into a local vector.
	(inst_load) Access the local vector instead of text section. 

Benoit Perrot's avatar
Benoit Perrot committed
202
203
204
205
206
207
208
209
210
211
212
2005-01-23  Benoît Perrot  <benoit@lrde.epita.fr>

	Hide the text section loaded in virtual machine's memory.

	* src/vm/mmu.hh (inst_has_label, inst_get_offset): Remove.
	* src/vm/virtual_machine.hh (has_label, get_offset): Remove.
	(add_breakpoint) Wait for an offset instead of a label.
	* src/vm/virtual_machine.cc: Update accordingly, move label
	translation into...
	* src/shell/shell.cc (do_break): ...this method.

Benoit Perrot's avatar
Benoit Perrot committed
213
214
215
216
217
218
219
2005-01-23  Benoît Perrot  <benoit@lrde.epita.fr>

	Introduce some (weak) reentrancy into lexer.

	* dev/parse-asm-scan-gen.py: Maintain a stack of scanning states.
	This comes from the LRDE's Tiger Compiler's scanner.

Benoit Perrot's avatar
Benoit Perrot committed
220
221
222
223
224
225
226
227
228
229
2005-01-22  Benoît Perrot  <benoit@lrde.epita.fr>

	Fix shell's `load' command.
	
	* src/shell.hh: Implement destructor in corresponding .cc.
	Aggregate the program being run.
	* src/shell.cc (do_load): Recover on parse or solve error.
	(do_load, do_run, do_continue, do-next, do_break) Use aggregated
	program pointer instead of global one.

Benoit Perrot's avatar
Benoit Perrot committed
230
231
232
233
234
235
236
2005-01-17  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/shell.hh (is_register, is_label, get_next_word): 
	Rename and move into...
	* src/shell.cc (eat_register, eat_label, eat_word):
	This.

Benoit Perrot's avatar
Benoit Perrot committed
237
238
239
240
241
242
243
244
245
246
2005-01-15  Benoît Perrot  <benoit@lrde.epita.fr>

	Introduce utilities for lexical analysis.
	
	* src/misc/lexutils.hh, src/misc/lexutils.cc:
	Pack utilities for lexical analysis in these files.
	* src/misc/Makefile.am: Update accordingly.
	* src/shell/shell.hh, src/shell/shell.cc:
	Use lexutils.

Benoit Perrot's avatar
Benoit Perrot committed
247
248
249
250
251
252
253
254
255
256
257
258
2005-01-15  Benoît Perrot  <benoit@lrde.epita.fr>

	Improve command identifiers recognition.

	* src/shell/cmd.hh: Rename
	(cmd_type_type, cmd_type_, get_type) as
	(identifier_type, id_, get_identifier) for readability.
	* src/shell/shell.hh (eat_word): Rename as 
	(eat_command_id) and move its implementation into...
	* src/shell/shell.cc: This file. Recognize uncomplete command
	identifiers and warn on ambiguity. Factor `build_cmd'.

Benoit Perrot's avatar
Benoit Perrot committed
259
260
261
262
263
264
265
266
267
268
269
270
271
2005-01-14  Benoît Perrot  <benoit@lrde.epita.fr>

	Introduce unique_strings.
	
	* src/misc/unique_string.hh, src/misc/unique_string.cc:
	Declare and define the string uniquifier.
	* src/misc/test-unique_string.cc: Test it.
	* src/misc/Makefile.am: Update accordingly.
	* src/Makefile.am: Link with libmisc.a.
	* src/inst/section.hh, src/inst/label.hh: 
	Use misc::unique_string instead of std::string.
	* src/inst/label.cc: Empty it. 

Benoit Perrot's avatar
Benoit Perrot committed
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
2005-01-08  Benoît Perrot  <benoit@lrde.epita.fr>

	Migrate to bison2.0a.
	
	* dev/parse-asm-parse-gen.py: Call the parser with a filename and
	a program builder instead of using global variables. Use bison's
	builtin system to print token values. Remove global program builder.
	* dev/parse-asm-scan-gen.py: Remove global string for file name. 
	Use yy::location instead of yy::Location.
	* src/parse/asm-scan.hh: Call the scanner with a trace flag.
	* src/parse/libparse.hh, src/parse/libparse.cc:
	Declare trace flags as booleans. 
	* src/vm/cp0.hh: Include common.hh to get exit_set.

2005-01-04  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301

	Strengthen lexical analysis.
	
	* dev/parse-asm-scan-gen.py: Complain when a lexicaly correct
	integer cannot be converted by istringstream, for example when the
	said integer is too large. For hexadecimal integers, a maximal
	number of digits might be used, but it seems more generic to
	handle it through istringstream; never knowns, someday nolimips
	may have to support 64 or event 128 bits long integers :). Call
	step() each time an invalid character is detected, to have a more
	clever error message. Step only one line when an eol sequence is
	detected.
	* tests/lexical/invalid-characters.s, integer-too-large.s: New.
	* tests/lexical/Makefile.am: Update accordingly.

Benoit Perrot's avatar
Benoit Perrot committed
302
303
304
305
306
307
308
309
310
311
312
313
314
2004-12-18  Benoît Perrot  <benoit@lrde.epita.fr>

	Kill (some) autotools warnings. Some m4 files from GNUlib still use
	deprecated autotools constructions.

	* src/vm/Makefile.am, src/misc/Makefile.am,
	* src/task/Makefile.am, src/shell/Makefile.am,
	* src/parse/Makefile.am, src/inst/Makefile.am,
	* src/Makefile.am:
	Use *_CPPFLAGS instead of obsoleted INCLUDES.
	* configure.ac:
	Run autoupdate.

Benoit Perrot's avatar
Benoit Perrot committed
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
2004-12-18  Benoît Perrot  <benoit@lrde.epita.fr>

	Move tasks to top level, to make libraries "side-effect free".
	
	* src/task/task-tasks.hh, src/task/task-tasks.cc,
	* src/parse/parse-tasks.hh, src/parse/parse-tasks.cc
	* src/inst/inst-tasks.hh, src/inst/inst-tasks.cc
	* src/vm/vm-tasks.hh, src/vm/vm-tasks.cc,
	* src/shell/shell-tasks.hh, src/shell/shell-tasks.cc:
	Move to...
	* src/task-tasks.hh, src/task-tasks.cc,
	* src/parse-tasks.hh, src/parse-tasks.cc
	* src/inst-tasks.hh, src/inst-tasks.cc
	* src/vm-tasks.hh, src/vm-tasks.cc,
	* src/shell-tasks.hh, src/shell-tasks.cc:
	These files.
	* src/task/Makefile.am,
	* src/parse/Makefile.am,
	* src/inst/Makefile.am,
	* src/vm/Makefile.am, 
	* src/shell/Makefile.am,
	* src/Makefile.am,
	* src/modules.hh:
	Update accordingly.

Benoit Perrot's avatar
Benoit Perrot committed
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
2004-11-28  Benoît Perrot  <benoit@lrde.epita.fr>

	Use GNUlib as it shall be. Thanks to Akim Demaille and Paul Eggert
	for showing me the right way to do it.

	* bootstrap: Get gnulib files from CVS repository or local
	directory (extracted from GNU tar's bootstrap script, written by
	Paul Eggert and Sergey Poznyakoff).
	* lib/Makefile.am.tmpl: New.
	* Makefile.am: Add `lib' as subdirectory.
	* configure.ac: Use gnulib's automake snippets.
	* src/stdint_.h, config/stdint.m4, config/inttypes.m4:
	Remove, as deprecated by the correct use of gnulib.
	* src/Makefile.am, src/vm/Makefile.am, src/inst/Makefile.am:
	Update accordingly.

Benoit Perrot's avatar
Benoit Perrot committed
356
357
358
359
360
2004-11-02  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-solver-gen.py: Include config.h to get configuration 
	needed by <stdint.h>.

Benoit Perrot's avatar
Benoit Perrot committed
361
362
363
364
365
366
367
2004-10-31  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/parse/libparse.cc: Use the up-to-date bison parser
	constructor. make check failed on platforms that have bison1.875e,
	which generates an error message when the deprecated parser
	constructor is invoked.

Benoit Perrot's avatar
Benoit Perrot committed
368
369
370
371
372
373
374
375
376
377
2004-10-31  Benoît Perrot  <benoit@lrde.epita.fr>

	* configure.ac:
	Check <sys/int_limits.h> presence.
	* src/stdint_.h:
	Use <sys/int_limits.h> when it is present to define limit macros.
	A problem occured on our SunOS: <stdint_.h> includes <sys/int_limits.h>
	through several files, leading to a macro definition clash.

2004-10-30  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
378
379
380
381
382
383

	* configure.ac:
	Check isblank presence.
	* src/shell/shell.hh, src/shell/shell.cc:
	Provide isblank when the platform lack it.

Benoit Perrot's avatar
Benoit Perrot committed
384
2004-10-30  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
385
386
387
388
389

	* src/vm/cpu.cc:
	Effectively use Cpu::register_type, and not system's register_t.
	cpu.cc did not compile on SunOS, where register_t is not defined.

Benoit Perrot's avatar
Benoit Perrot committed
390
2004-10-30  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407

	* config/stdint.m4, config/inttypes.m4:
	GNUlib's <stdint.h>/<inttypes.h> detection tools.
	* configure.ac:
	Use gl_HAVE_STDINT_H to check <stdint.h>/<inttypes.h> presence.
	Define __STDC_LIMIT_MACROS to access to some macros that 
	the ISO C99 standard specifies to be explicitly requested 
	in C++ implementation.
	* src/stdint_.h:
	GNUlib's "ISO C 99 <stdint.h> for platforms that lack it."
	* src/Makefile.am:
	Generate stdint.h from stdint_.h on platforms that lack it.

	* src/vm/cpu.hh, src/vm/memory.hh, src/inst/data_section.hh:
	Include config.h to get information on <stdint.h>/<inttypes.h>
	presence.

408
409
410
411
412
2004-10-28  Clement Vasseur  <clement.vasseur@lrde.epita.fr>

	* dev/parse-asm-scan-gen.py: Add missing <cerrno> header for `errno'.
	The problem appeared on NetBSD.

413
414
415
416
417
418
419
420
2004-10-28  Clement Vasseur  <clement.vasseur@lrde.epita.fr>

	Fix problem with case-insensitive filesystems.

	* distrib/debian/changelog: Rename as...
	* distrib/debian/changelog-deb: ...this.
	* distrib/debian/Makefile.am: Adjust.

421
422
423
424
425
2004-10-28  Clement Vasseur  <clement.vasseur@lrde.epita.fr>

	* bootstrap.sh: Stop at first error (sh -e).
	Don't use "cd -" because it does not work with BSD's /bin/sh.

Benoit Perrot's avatar
Benoit Perrot committed
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
2004-10-25  Benoît Perrot  <benoit@lrde.epita.fr>

	Participate to "builddir != srcdir" compilation.

	* dev/inst-builder-gen.py,
	* dev/inst-nodes-gen.py,
	* dev/inst-solver-gen.py,
	* dev/doc-inst-set-gen.py,
	* dev/parse-asm-scan-gen.py,
	* dev/parse-asm-parse-gen.py:
	Ask for a directory where the files have to be generated.
	* src/parse/Makefile.am,
	* src/inst/Makefile.am,
	* doc/Makefile.am:
	Specify the directory where to generate.

Benoit Perrot's avatar
Benoit Perrot committed
442
443
444
445
446
447
448
449
450
2004-10-04  Benoît Perrot  <benoit@lrde.epita.fr>

	Use a dedicated script to launch bison to control the directory
	where the generated files are output.

	* config/move-if-change, config/bison++: Provided by Akim Demaille.
	* config/Makefile.am: Distribute them.
	* src/parse/Makefile.am: Use bison++.

Benoit Perrot's avatar
Benoit Perrot committed
451
452
453
454
2004-10-03  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-nodes-mk-gen.py: Split into...
	* src/inst/Makefile.am: This file.
Benoit Perrot's avatar
Benoit Perrot committed
455
	* bootstrap: Ask for nodes.mk generation.
Benoit Perrot's avatar
Benoit Perrot committed
456

Benoit Perrot's avatar
Benoit Perrot committed
457
458
459
460
461
462
463
2004-10-03  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-makefile-gen.py: Move to...
	* dev/inst-nodes-mk-gen.py: This file.
	* Makefile.am, boostrap:
	Propagate.

Benoit Perrot's avatar
Benoit Perrot committed
464
465
466
467
468
2004-09-28  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/parse/Makefile.am:
	Use time stamp trick for bison generated files.

Benoit Perrot's avatar
Benoit Perrot committed
469
470
471
472
473
474
475
2004-09-28  Benoît Perrot  <benoit@lrde.epita.fr>

	Do not update timestamps of generators when they fail.

	* src/parse/Makefile.am, dev/inst-makefile-gen.py:
	Suggested by Akim Demaille: Read Automake.texi :)

Benoit Perrot's avatar
Benoit Perrot committed
476
477
478
479
480
481
482
483
484
485
2004-09-26  Benoît Perrot  <benoit@lrde.epita.fr>

	Add data storage directives.
	
	* dev/parse-asm-scan-gen.py, dev/parse-asm-parse-gen.py:
	Add `.byte', .half', `.ascii' directives.
	* dev/inst-builder-gen.py: Implement new directives.
	* src/inst/data_section.hh: Move `.asciiz' implementation to 
	program_builder.hh.
		
Benoit Perrot's avatar
Benoit Perrot committed
486
487
488
489
2004-09-26  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/text_section.cc: Fix label search for program display.

Benoit Perrot's avatar
Benoit Perrot committed
490
491
492
493
494
495
496
497
498
499
2004-09-26  Benoît Perrot  <benoit@lrde.epita.fr>

	Name sections.
	
	* src/inst/section: Add name attribute.
	* src/inst/text_section.hh, src/inst/data_section.hh:
	Default it to `.text' for text sections and `.data' for data sections.
	* src/inst/text_section.cc, src/inst/data_section.cc (print):
	Display name.

Benoit Perrot's avatar
Benoit Perrot committed
500
501
502
503
2004-09-20  Benoît Perrot  <benoit@lrde.epita.fr>

	* NEWS: Update

Benoit Perrot's avatar
Benoit Perrot committed
504
505
506
507
508
509
510
511
512
2004-09-20  Benoît Perrot  <benoit@lrde.epita.fr>

	Emulate `lui'

	* dev/nolimips.xml:
	Add `lui' instruction.
	* src/vm/cpu.hh, src/vm/cpu.cc:
	Emulate `lui'.

Benoit Perrot's avatar
Benoit Perrot committed
513
514
515
516
517
518
519
520
521
2004-09-20  Benoît Perrot  <benoit@lrde.epita.fr>

	Li is not a native instruction

	* dev/nolimips.xml, src/int/program_builder.cc:
	Make `li' a pseudo instruction for `addiu'.
	* src/vm/cpu.hh, src/vm/cpu.cc:
	Remove emulation of `li'.

Benoit Perrot's avatar
Benoit Perrot committed
522
523
524
525
526
527
528
529
530
2004-09-19  Benoît Perrot  <benoit@lrde.epita.fr>

	Limit access to callee-save and caller-save registers.

	* dev/inst-solver-gen.py:
	Check use of callee-save and caller-save registers.
	* src/inst/inst-tasks.hh, src/inst/inst-tasks.cc:
	Add coresponding tasks.

Benoit Perrot's avatar
Benoit Perrot committed
531
532
533
534
535
536
537
538
539
540
541
542
543
544
2004-09-19  Benoît Perrot  <benoit@lrde.epita.fr>

	Handle options waiting for an integer.
	
	* src/task/task.hh, src/task/task.cc:
	Add a "needs a value" flag.
	* src/task/task_register.cc:
	Handle values from command line.

	* src/task/int_task.hh, src/task/int_task.cc:
	New files.
	* src/task/Makefile.am, src/task/libtask.hh:
	Distribute new files.
	
Benoit Perrot's avatar
Benoit Perrot committed
545
546
547
548
549
2004-09-18  Benoît Perrot  <benoit@lrde.epita.fr>

	Factor boolean tasks.
	
	* src/task/boolean_task.hh, src/task/boolean_task.cc:
Benoit Perrot's avatar
Benoit Perrot committed
550
	New files.
Benoit Perrot's avatar
Benoit Perrot committed
551
552
553
554
555
556
	* src/task/Makefile.am:
	Distribute new files.
	* src/vm/vm-tasks.hh, src/vm/vm-tasks.cc,
	* src/task/libtask.hh:
	Use boolean tasks.

Benoit Perrot's avatar
Benoit Perrot committed
557
558
559
560
561
562
563
564
565
566
567
568
569
570
2004-09-18  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/task/task.hh, src/task/task.cc:
	Split in...
	* src/task/function_task.hh, src/task/function_task.cc,
	* src/task/libtask.hh:
	These new files.
	* src/task/Makefile.am:
	Distribute new files.
	* src/task/task-tasks.hh, src/shell/shell-tasks.hh,
	* src/parse/parse-tasks.hh, src/nolimips-tasks.hh,
	* src/inst/inst-tasks.hh, src/vm/vm-tasks.hh:
	Include libtask.hh instead of task/task.hh

Benoit Perrot's avatar
Benoit Perrot committed
571
572
573
574
575
576
577
578
579
2004-07-18  Benoît Perrot  <benoit@lrde.epita.fr>

	Add the backtrace command to the shell.
	
	* src/vm/cpu.hh, src/vm/virtual_machine.hh:
	Add an accessor to call stack.
	* src/shell/cmd.hh, src/shell/shell.hh, src/shell/shell.cc:
	Parse and execute backtrace command.

Benoit Perrot's avatar
Benoit Perrot committed
580
581
582
583
584
585
586
587
2004-07-18  Benoît Perrot  <benoit@lrde.epita.fr>

	shell::Cmd is a minimalist AST, shell::Shell is one of its
	visitor.

	* src/shell/cmd.hh: Move execution engine to...
	* src/shell/shell.hh, src/shell/shell.cc: This class.

Benoit Perrot's avatar
Benoit Perrot committed
588
589
590
591
2004-07-18  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/shell/shell.hh, src/shell.cc: Normalize string stream use.
	
Benoit Perrot's avatar
Benoit Perrot committed
592
593
594
595
596
597
2004-07-18  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/shell/shell.cc: Move readline wrapper to...
	* src/misc/readline.hh: This file.
	* src/misc/Makefile.am: Distribute readline.hh

Benoit Perrot's avatar
Benoit Perrot committed
598
599
600
2004-07-15  Benoît Perrot  <benoit@lrde.epita.fr>

	* tests/runtime/address-load.s, tests/runtime/address-store.s:
Benoit Perrot's avatar
Benoit Perrot committed
601
	Test invalid access to memory.
Benoit Perrot's avatar
Benoit Perrot committed
602
603
	* tests/runtime/Makefile.am: Distribute them.
	
Benoit Perrot's avatar
Benoit Perrot committed
604
605
606
607
608
609
2004-07-15  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/memory.hh, src/vm/mmu.hh, src/vm/virtual_machine.cc:
	Make the MMU responsible of address translation and exception 
	raising.
	* src/vm/cp0.hh (raise_addr_load, raise_addr_store): Add address
Benoit Perrot's avatar
Benoit Perrot committed
610
	load and store exceptions.
Benoit Perrot's avatar
Benoit Perrot committed
611
612
613
	* src/vm/virtual_machine.hh (execute): Stop execution on fatal
	exceptions.

Benoit Perrot's avatar
Benoit Perrot committed
614
615
616
617
618
619
2004-07-14  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/mmu.hh: Hide instructions' access behind MMU.
	* src/vm/cpu.hh, src/vm/cpu.cc, src/vm/virtual_machine.hh:
	Use the MMU to access instructions.

Benoit Perrot's avatar
Benoit Perrot committed
620
621
622
623
624
625
626
627
2004-07-14  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/memory.hh, src/vm/mmu.hh, src/vm/cpu.cc,
	* src/vm/virtual_machine.cc:
	Implement reset() method.
	* src/vm/virtual_machine.hh, src/vm/virtual_machine.hh:
	Keep and reload the main offset of loaded program.

Benoit Perrot's avatar
Benoit Perrot committed
628
629
2004-07-14  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
630
631
632
633
634
635
636
637
638
	* src/vm/virtual_machine.hh: Move the implementation of 
	rarely used methods to...
	* src/vm/virtual_machine.cc: This file.

2004-07-14  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/shell/shell.cc (readline): When the true readline is
	lacking, use STL's getline instead of istream::operator>> to get a
	line instead of a word.
Benoit Perrot's avatar
Benoit Perrot committed
639
640
	Reported by Julien Vanegue.

Benoit Perrot's avatar
Benoit Perrot committed
641
642
643
644
645
2004-07-14  Benoît Perrot  <benoit@lrde.epita.fr>

	* INSTALL: Explain --with-readline-{includes,library} usage.
	Suggested by Marco Tessari.

646
647
648
649
2004-07-12  Akim Demaille  <akim@epita.fr>

	* configure.ac: Bump to 0.7a.

Benoit Perrot's avatar
Benoit Perrot committed
650
651
652
653
2004-07-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/cpu.hh (get_unlimited): Print a lovely error message when
	an unlimited register is used before initialized.
654
	* tests/runtime/Makefile.am, tests/runtime/uninitialized-x.s:
Benoit Perrot's avatar
Benoit Perrot committed
655
656
	Test the case.

Benoit Perrot's avatar
Benoit Perrot committed
657
658
659
660
661
662
2004-06-27  Benoît Perrot  <benoit@lrde.epita.fr>

	Update distribution's files.

	* TODO, NEWS, INSTALL: Update.

Benoit Perrot's avatar
Benoit Perrot committed
663
664
665
2004-06-27  Benoît Perrot  <benoit@lrde.epita.fr>

	Update test suite machinery.
666

Benoit Perrot's avatar
Benoit Perrot committed
667
668
669
670
671
672
673
	* tests/nolimips-check:
	Rename PSYFLAGS to NOLFLAGS.
	* tests/generate-ref.mk:
	Distribute reference output files.
	* tests/common.mk,
	* tests/lexical/Makefile.am, tests/lexical/check-lexical,
	* tests/runtime/Makefile.am, tests/runtime/check-runtime,
674
	* tests/syntax/Makefile.am, tests/syntax/check-syntax,
Benoit Perrot's avatar
Benoit Perrot committed
675
676
677
678
	* tests/good/Makefile.am, tests/good/check-good,
	* tests/solve/Makefile.am, tests/solve/check-solve,
	* tests/unlimited/Makefile.am, tests/unlimited/check-unlimited,
	Use automake's TESTS_ENVIRONMENT variable to set Nolimips' flags.
679

Benoit Perrot's avatar
Benoit Perrot committed
680
681
682
683
2004-06-25  Benoît Perrot  <benoit@lrde.epita.fr>

	Make Nolimips compile on OS X.

684
	* dev/parse-asm-scan.ll:
Benoit Perrot's avatar
Benoit Perrot committed
685
686
	Suggested by Akim Demaille: Prefer istringstream to strtoll.

687
688
689
690
691
692
693
2004-06-13  Benoît Perrot  <benoit@lrde.epita.fr>

	Update makefile's machinery.

	* src/parse/Makefile.am, dev/inst-makefile-gen.py:
	Rename .log files to .stamp files.
	* src/parse/Makefile.am:
694
	Suggested by Akim Demaille: do not put asm-parse.cc in
695
696
	BUILT_SOURCES.

Benoit Perrot's avatar
Benoit Perrot committed
697
698
699
2004-06-13  Benoît Perrot  <benoit@lrde.epita.fr>

	Generate debian package.
700

Benoit Perrot's avatar
Benoit Perrot committed
701
702
703
704
705
706
707
708
709
710
711
	* distrib/debian/control,
	* distrib/debian/compat,
	* distrib/debian/changelog,
	* distrib/debian/copyright,
	* distrib/debian/docs,
	* distrib/debian/rules,
	* distrib/debian/info:
	Add debian package control files.
	* distrib/debian/Makefile.am, distrib/Makefile.am,
	* Makefile.am, configure.ac:
	Distribute distrib and distrib/debian subdirectories.
712

Benoit Perrot's avatar
Benoit Perrot committed
713
714
715
2004-05-29  Benoît Perrot  <benoit@lrde.epita.fr>

	Bump to nolimips-0.7
716

Benoit Perrot's avatar
Benoit Perrot committed
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
	* INSTALL, README, TODO,
	* Makefile.am, bootstrap,
	* configure.ac,
	* dev/doc-inst-set-gen.py, dev/inst-builder-gen.py,
	* dev/inst-makefile-gen.py, dev/inst-nodes-gen.py,
	* dev/inst-solver-gen.py, dev/nolimips.py,
	* dev/nolimips.xml, dev/parse-asm-parse-gen.py,
	* dev/parse-asm-scan-gen.py,
	* doc/Makefile.am, doc/macros.texi,
	* src/Makefile.am, src/common.hh, src/modules.hh,
	* src/inst/section.hh,
	* src/inst/data_section.hh, src/inst/data_section.cc
	* src/inst/text_section.hh, src/inst/text_section.cc,
	* src/inst/program.hh, src/inst/program_builder.cc,
	* src/inst/exp-visitor.hh, src/inst/exp.hh, src/inst/exp.cc
732
	* src/inst/inst-tasks.cc, src/inst/inst-tasks.hh,
Benoit Perrot's avatar
Benoit Perrot committed
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
	* src/inst/inst.hh, src/inst/label.cc, src/inst/label.hh
	* src/inst/register.hh,
	* src/parse/Makefile.am, src/parse/asm-scan.hh,
	* src/parse/libparse.cc, src/parse/libparse.hh,
	* src/parse/parse-tasks.cc, src/parse/parse-tasks.hh,
	* src/shell/cmd.hh,
	* src/shell/shell-tasks.cc, src/shell/shell-tasks.hh,
	* src/shell/shell.cc, src/shell/shell.hh,
	* src/task/task-tasks.cc, src/task/task-tasks.hh,
	* src/task/task.cc, src/task/task.hh,
	* src/task/task_register.cc, src/task/task_register.hh,
	* src/vm/cp0.hh, src/vm/cpu.hh, src/vm/cpu.cc
	* src/vm/memory.hh, src/vm/mmu.hh, src/vm/segment.hh
	* src/vm/table.hh, src/vm/virtual_machine.hh
	* src/vm/vm-tasks.cc, src/vm/vm-tasks.hh
	* tests/Makefile.am, tests/generate-ref.mk, tests/good/check-good
	* tests/good/fact.s, tests/lexical/check-lexical,
	* tests/runtime/check-runtime, tests/solve/check-solve
	* tests/syntax/check-syntax, tests/unlimited/check-unlimited:
	Rename mipsy as nolimips.

	* dev/mipsy.py, dev/mipsy.xml,
	* doc/mipsy.texi,
	* src/mipsy.cc, src/mipsy-tasks.cc, src/mipsy-tasks.hh,
	* tests/mipsy-check:
	Move to...
	* dev/nolimips.py, dev/nolimips.xml,
	* doc/nolimips.texi,
	* src/nolimips.cc, src/nolimips-tasks.cc, src/nolimips-tasks.hh,
	* tests/nolimips-check:
	These new files.

	* NEWS, configure.ac:
	Bump to nolimips-0.7.

Benoit Perrot's avatar
Benoit Perrot committed
768
769
770
771
772
773
774
775
776
777
2004-05-20  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/misc/contract.hh,
	* src/misc/counted_ptr.hh,
	* src/misc/deref.hh,
	* src/misc/escape.hh,
	* src/misc/has.hh,
	* src/misc/select_const.hh:
	Add license.

Benoit Perrot's avatar
Benoit Perrot committed
778
779
780
781
782
783
784
785
786
787
2004-05-15  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/misc/counted_ptr.hh,
	* src/misc/Makefile.am:
	Add counted_ptr tool.
	* dev/inst-nodes-gen.py,
	* src/inst/exp.hh,
	* src/inst/program_builder.cc:
	Use counted pointers in expression trees.

Benoit Perrot's avatar
Benoit Perrot committed
788
789
790
791
792
793
794
795
796
797
798
799
800
801
2004-05-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* NEWS,
	* dev/inst-builder-gen.py,
	* src/parse/libparse.cc, src/parse/libparse.hh,
	* src/parse/parse-tasks.cc, src/parse/parse-tasks.hh,
	* src/shell/cmd.hh,
	* src/shell/shell.cc, src/shell/shell.hh,
	* tests/good/Makefile.am, tests/good/check-good
	* tests/runtime/check-runtime,
	* tests/unlimited/Makefile.am, tests/unlimited/check-unlimited:
	Rename `--fill-delay-slots' to `--nop-after-branch', which is more
	accurate. Reserve `--fill-delay-slots' for optimal delay slots
	filling.
Benoit Perrot's avatar
Benoit Perrot committed
802
803
	* doc/mipsy.texi:
	Document it.
Benoit Perrot's avatar
Benoit Perrot committed
804

Benoit Perrot's avatar
Benoit Perrot committed
805
806
807
808
2004-05-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* tests/good/fact.s, tests/good/Makefile.am:
	Add new test.
809

Benoit Perrot's avatar
Benoit Perrot committed
810
811
812
813
814
2004-05-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/register.hh:
	Add a copy constructor.
	* dev/inst-nodes-gen.py:
815
	Copy inst::Registers instead of keeping a pointer on them,
Benoit Perrot's avatar
Benoit Perrot committed
816
817
	avoiding hazardous memory manipulations.
	* dev/inst-builder-gen.py, src/inst/program_builder.cc,
818
	* src/vm/cpu.cc (bubble_):
Benoit Perrot's avatar
Benoit Perrot committed
819
820
821
822
823
	Prefer copy to reallocation of inst::Registers.
	* dev/parse-asm-parse-gen.py:
	Once they are copied, delete the inst::Registers created by the
	scanner.

Benoit Perrot's avatar
Benoit Perrot committed
824
825
826
827
828
2004-05-01  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/shell/shell.cc:
	Use std::cin when readline library cannot be used. Add history to
	readline.
Benoit Perrot's avatar
Benoit Perrot committed
829

Benoit Perrot's avatar
Benoit Perrot committed
830
831
832
833
834
835
2004-05-01  Benoît Perrot  <benoit@lrde.epita.fr>

	* configure.ac, config/readline.m4,
	* src/Makefile.am, src/shell/Makefile.am:
	Improve readline detection and related information use.

Benoit Perrot's avatar
Benoit Perrot committed
836
2004-05-01  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
837

Benoit Perrot's avatar
Benoit Perrot committed
838
	* src/shell/cmd.hh,
Benoit Perrot's avatar
Benoit Perrot committed
839
	* src/shell/shell.hh, src/shell/shell.cc:
840
	Use std::string instead of char* or std::string*, avoiding
Benoit Perrot's avatar
Benoit Perrot committed
841
	hazardous memory manipulations.
Benoit Perrot's avatar
Benoit Perrot committed
842

Benoit Perrot's avatar
Benoit Perrot committed
843
844
845
846
2004-04-25  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/shell/cmd.hh,
	* src/shell/shell.cc, src/shell/shell.hh:
Benoit Perrot's avatar
Benoit Perrot committed
847
	Use references for aggregated attributes, and pointers for composed
Benoit Perrot's avatar
Benoit Perrot committed
848
	attributes.
Benoit Perrot's avatar
Benoit Perrot committed
849

Benoit Perrot's avatar
Benoit Perrot committed
850
851
852
2004-04-25  Benoît Perrot  <benoit@lrde.epita.fr>

	Use coprocessor to raise exception.
853

Benoit Perrot's avatar
Benoit Perrot committed
854
855
856
857
858
	* src/vm/cp0.hh:
	(raise_overflow) Raise an arithmetic overflow exception.
	* src/vm/cpu.cc:
	Call raise_overflow when an arithmetic overflow occurs.

Benoit Perrot's avatar
Benoit Perrot committed
859
860
861
862
863
864
865
866
867
868
869
2004-04-25  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/mipsy-tasks.hh,
	* src/vm/vm-tasks.hh,
	* src/shell/shell-tasks.hh:
	Add short options.
	* src/task/task_register.hh, src/task/task_register.cc:
	Support concatenated short options.
	* NEWS, doc/mipsy.texi:
	Document this.

Benoit Perrot's avatar
Benoit Perrot committed
870
871
872
873
874
875
876
877
878
879
2004-04-24  Benoît Perrot  <benoit@lrde.epita.fr>

	Enhance readline detection.

	* config/readline.m4:
	Provide AC_CHECK_READLINE.
	* configure.ac, src/Makefile.am:
	Use AC_CHECK_READLINE to check readline library presence and
	usability.

Benoit Perrot's avatar
Benoit Perrot committed
880
881
882
2004-04-24  Benoît Perrot  <benoit@lrde.epita.fr>

	Restore distcheck with automake1.8
883

Benoit Perrot's avatar
Benoit Perrot committed
884
885
886
887
888
	* Makefile.am: Distribute inst-solver-gen.py.
	* dev/doc-inst-set-gen.py,
	* doc/mipsy.texi:
	Suggested by Akim Demaille: do not use commands in @node.
	The file texinfo.tex from automake1.8 does not handle it, leading to
889
	make dvi failure, leading to make distcheck failure.
Benoit Perrot's avatar
Benoit Perrot committed
890
891
	* doc/Makefile.am: Do not distribute deprecated files anymore.

Benoit Perrot's avatar
Benoit Perrot committed
892
893
894
895
896
2004-04-24  Benoît Perrot  <benoit@lrde.epita.fr>

	* AUTHORS: Add Jérémy Demeule as contributor.
	* NEWS: Update.

897
898
899
2004-04-20  Jérémy Demeule  <demeul_j@epita.fr>

	Add an interactive shell.
900

901
902
903
	* src/vm/cpu.hh, src/vm/cpu.cc:
	Add a print operator.
	* src/vm/virtual_machine.hh:
904
	Add breakpoint suport and some shell entry points for step by step
905
	execution.
906

907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
	* src/shell/cmd.hh,
	* src/shell/shell.cc, src/shell/shell.hh:
	Implement interactive shell, using readline.
	* src/shell/shell-tasks.cc, src/shell/shell-tasks.hh:
	Add shell's tasks.
	* src/shell/Makefile.am:
	Distribute shell.
	* src/modules.hh:
	Declare shell.

	* configure.ac:
	Check for readline library. Add shell directory.
	* src/Makefile.am:
	Add shell directory and link with readline.

Benoit Perrot's avatar
Benoit Perrot committed
922
2004-04-05  Benoît Perrot  <benoit@lrde.epita.fr>
923

Benoit Perrot's avatar
Benoit Perrot committed
924
925
926
927
928
929
930
931
932
933
934
935
936
	* src/vm/cp0.hh:
	Add control coprocessor.
	* src/vm/Makefile.am:
	Distribute it.
	* src/vm/cpu.hh, src/vm/cpu.cc,
	* src/vm/virtual_machine.hh:
	Use control coprocessor.
	* dev/mipsy.py,
	* dev/mipsy.xml:
	Add instructions to move registers to/from control coprocessor.
	* dev/inst-solver-gen.py,
	Check register identifiers for control coprocessor instructions.

Benoit Perrot's avatar
Benoit Perrot committed
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
2004-04-05  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-solver-gen.py,
	* dev/parse-asm-scan-gen.py,
	* src/inst/register.hh:
	Support generic register identifiers.
	* NEWS:
	Document it.
	* tests/lexical/unlimited-regs.s:
	Move to...
	* tests/solve/unlimited-regs.s:
	This file.
	* tests/lexical/Makefile.am,
	* tests/solve/Makefile.am:
	Update.

Benoit Perrot's avatar
Benoit Perrot committed
953
954
955
956
957
958
959
960
961
962
963
2004-04-05  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.py:
	Add a C++ variable identifier writer.
	* dev/inst-solver-gen.py:
	Generate program solver (interface and implementation).
	* dev/inst-makefile-gen.py:
	Use the generator.
	* src/inst/program_solver.hh:
	Remove now generated file.

Benoit Perrot's avatar
Benoit Perrot committed
964
965
966
967
968
969
970
971
972
2004-04-03  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/common.hh,
	* src/mipsy.cc,
	* src/inst/exp.hh,
	* src/inst/register.hh,
	* src/vm/cpu.hh, src/vm/cpu.cc:
	Use STL type naming style on enumerations.

Benoit Perrot's avatar
Benoit Perrot committed
973
974
975
976
977
978
979
2004-04-03  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-nodes-gen.py,
	* src/inst/exp.cc:
	Display the identifier of labels and registers instead of
	their address.

Benoit Perrot's avatar
Benoit Perrot committed
980
981
982
983
984
985
986
987
2004-03-28  Benoît Perrot  <benoit@lrde.epita.fr>

	More documentation.

	* doc/copying.texi,
	* doc/internal.texi,
	* doc/invoking.texi,
	* doc/language.texi:
Benoit Perrot's avatar
Benoit Perrot committed
988
	Suggested by Akim Demaille: remove files, move their content to...
Benoit Perrot's avatar
Benoit Perrot committed
989
990
991
992
	* doc/mipsy.texi:
	... this file.
	Augment documentation on invocation.

Benoit Perrot's avatar
Benoit Perrot committed
993
994
995
996
997
998
999
1000
1001
1002
1003
2004-03-28  Benoît Perrot  <benoit@lrde.epita.fr>

	Homogenize attribute names.

	* dev/inst-builder-gen.py, src/inst/program_builder.cc,
	* src/inst/data_section.hh, src/inst/data_section.cc,
	* src/inst/exp.hh, src/inst/exp.cc,
	* src/inst/label.cc, src/inst/label.hh,
	* src/inst/program.hh,
	* src/inst/program_solver.hh,
	* src/inst/register.hh,
1004
	* src/inst/section.hh,
Benoit Perrot's avatar
Benoit Perrot committed
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
	* src/inst/text_section.hh, src/inst/text_section.cc,
	* src/misc/deref.hh, src/misc/escape.hh,
	* src/task/task.cc, src/task/task.hh
	* src/task/task_register.cc, src/task/task_register.hh
	* src/vm/cpu.hh, src/vm/cpu.cc
	* src/vm/memory.hh, src/vm/segment.hh,
	* src/vm/table.hh,
	* src/vm/virtual_machine.hh:
	Rename...
	(_program, fill_delay_slot_p, _size, bytes, immediate, integer)
	(label, kind, left, right, set, set_node, _text_section, _data_section)
	(_pc, _program, kind, index, labels, offsets, insts, postr, s)
	(print_delim, _long_opt, _short_opt, _module, _description)
	(dependencies, _execute, _modules, _tasks, _enabled_tasks, mmu, GPR)
	(hi, lo, pc, unlimited, halt, istr, ostr, call_stack)
	(check_callee_save_p, trace_p, bubble, pipeline, heap, stack)
	(stack_top, _size, _bytes, _scopes, memory, mmu, cpu)
	as...
	(program_, fill_delay_slot_p_, size_, bytes_, immediate_, integer_)
	(label_, kind_, left_, right_, set_, set_node_, text_section_)
	(data_section_, pc_, program_, kind_, index_, labels_, offsets_)
	(insts_, postr_, s_, print_delim_, long_opt_, short_opt_, module_)
	(description_, dependencies_, execute_, modules_, tasks_)
	(enabled_tasks_, mmu_, GPR_, hi_, lo_, pc_, unlimited_, halt_, istr_)
	(ostr_, call_stack_, check_callee_save_p_, trace_p_, bubble_)
	(pipeline_, heap_, stack_, stack_top_, size_, bytes_, scopes_)
	(memory_, mmu_, cpu_)

Benoit Perrot's avatar
Benoit Perrot committed
1033
1034
1035
1036
1037
2004-03-21  Benoît Perrot  <benoit@lrde.epita.fr>

	* INSTALL: New.
	* README, TODO: Update.

Benoit Perrot's avatar
Benoit Perrot committed
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
2004-03-18  Benoît Perrot  <benoit@lrde.epita.fr>

	Inline definition of a virtual method is nonsense.

	* src/inst/exp.cc,
	* src/inst/data_section.cc,
	* src/inst/text_section.cc:
	New.
	* dev/inst-makefile-gen.py,
	* src/task/task.hh, src/task/task.cc
1048
	* src/inst/exp.hh,
Benoit Perrot's avatar
Benoit Perrot committed
1049
1050
1051
1052
	* src/inst/data_section.hh,
	* src/inst/text_section.hh:
	Move definitions of virtual methods in corresponding implementation
	file.
1053

Benoit Perrot's avatar
Benoit Perrot committed
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
2004-02-29  Benoît Perrot  <benoit@lrde.epita.fr>

	Track memory leaks.

	* dev/inst-builder-gen.py,
	* dev/inst-nodes-gen.py,
	* dev/mipsy.xml,
	* dev/parse-asm-parse-gen.py,
	* src/inst/data_section.hh,
	* src/inst/exp.hh,
	* src/inst/program_builder.cc,
	* src/inst/section.hh,
	* src/inst/text_section.hh,
	* src/vm/cpu.hh, src/vm/cpu.cc
	* src/vm/segment.hh,
	* src/vm/vm-tasks.cc:
1070
	Use pointers instead of references for each allocated attribute,
Benoit Perrot's avatar
Benoit Perrot committed
1071
1072
	and delete them.

Benoit Perrot's avatar
Benoit Perrot committed
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
2004-02-24  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/doc-inst-set-gen.py,
	* dev/inst-builder-gen.py,
	* dev/inst-makefile-gen.py,
	* dev/inst-nodes-gen.py,
	* dev/mipsy.py,
	* dev/mipsy.xml,
	* dev/parse-asm-parse-gen.py,
	* dev/parse-asm-scan-gen.py,
	* src/common.hh,
	* src/mipsy-tasks.cc, src/mipsy-tasks.hh,
	* src/mipsy.cc,
	* src/modules.hh,
	* src/inst/data_section.hh,
	* src/inst/exp-visitor.hh,
	* src/inst/exp.hh,
	* src/inst/inst-tasks.cc, src/inst/inst-tasks.hh,
	* src/inst/inst.hh,
	* src/inst/label.cc, src/inst/label.hh,
	* src/inst/program.hh,
	* src/inst/program_builder.cc,
	* src/inst/program_solver.hh,
	* src/inst/register.hh,
	* src/inst/section.hh,
	* src/inst/text_section.hh,
	* src/parse/asm-scan.hh,
	* src/parse/libparse.cc, src/parse/libparse.hh,
	* src/parse/parse-tasks.cc, src/parse/parse-tasks.hh,
	* src/task/task-tasks.cc, src/task/task-tasks.hh,
	* src/task/task.cc, src/task/task.hh,
	* src/task/task_register.cc, src/task/task_register.hh,
	* src/vm/cpu.hh, src/vm/cpu.cc,
	* src/vm/memory.hh,
	* src/vm/mmu.hh,
	* src/vm/segment.hh,
	* src/vm/table.hh,
	* src/vm/virtual_machine.hh,
	* src/vm/vm-tasks.cc, src/vm/vm-tasks.hh:
	Update Copyright.
	Suggested by Akim Demaille.
1114

Benoit Perrot's avatar
Benoit Perrot committed
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
2004-02-23  Benoît Perrot  <benoit@lrde.epita.fr>

	Use STL type naming style.

	* dev/inst-nodes-gen.py,
	* src/inst/section.hh,
	* src/inst/data_section.hh,
	* src/inst/text_section.hh,
	* src/inst/exp.hh, src/inst/exp-visitor.hh
	* src/inst/label.hh, src/inst/label.cc,
	* src/task/task.hh,
	* src/task/task_register.cc,
	* src/vm/cpu.hh, src/vm/cpu.cc,
	* src/vm/table.hh,
	* src/misc/select_const.hh (label_list_t, kind_t, string_set_t)
1130
	(offset_label_t, label_offset_t, deps_t, register_t, uregister_t)
Benoit Perrot's avatar
Benoit Perrot committed
1131
1132
1133
1134
1135
1136
1137
	(scope_t, scope_t, t):
	Rename as...
	(label_list_type, kind_type, string_set_type, offset_label_type)
	(label_offset_type, deps_type, register_type, uregister_type)
	(scope_type, scopes_type, type):
	these.

Benoit Perrot's avatar
Benoit Perrot committed
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
2004-01-15  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/doc-inst-set-gen.py,
	* dev/inst-builder-gen.py,
	* dev/inst-makefile-gen.py,
	* dev/inst-nodes-gen.py,
	* dev/parse-asm-parse-gen.py,
	* dev/parse-asm-scan-gen.py,
	* src/parse/Makefile.am,
	* bootstrap:
	Use lazy overwrite to limit file building.

Benoit Perrot's avatar
Benoit Perrot committed
1150
2004-01-15  Benoît Perrot  <benoit@lrde.epita.fr>
1151

Benoit Perrot's avatar
Benoit Perrot committed
1152
1153
1154
1155
1156
1157
1158
1159
	* dev/mipsy.xml: Describe each instruction.
	* dev/doc-inst-set-gen.py: New file.
	* Makefile.am: Distribute it.
	* doc/Makefile.am,
	* doc/language.texi,
	* doc/mipsy.texi:
	Use doc-inst-set-gen.py and updated mipsy.xml to generate
	instruction set documentation.
1160

Benoit Perrot's avatar
Benoit Perrot committed
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
2004-01-13  Benoît Perrot  <benoit@lrde.epita.fr>

	* doc/fdl.texi,
	* doc/mipsy.texi,
	* doc/copying.texi,
	* doc/internal.texi,
	* doc/invoking.texi,
	* doc/language.texi,
	* doc/macros.texi:
	Organize texi files.
	* doc/Makefile.am: Distribute new files.

Benoit Perrot's avatar
Benoit Perrot committed
1173
1174
2004-01-12  Benoît Perrot  <benoit@lrde.epita.fr>

1175
	* configure.ac, NEWS:
Benoit Perrot's avatar
Benoit Perrot committed
1176
1177
1178
1179
	Release 0.5, bump to 0.6.
	* tests/good/Makefile.am,
	* tests/unlimited/Makefile.am,
	* tests/unlimited/check-unlimited:
1180
	Test mipsy forcing NOPs after native branches.
Benoit Perrot's avatar
Benoit Perrot committed
1181

Benoit Perrot's avatar
Benoit Perrot committed
1182
1183
1184
1185
1186
1187
1188
2004-01-12  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/cpu.hh, src/vm/cpu.cc:
	Add delay slot support.
	* tests/good/check-good, tests/runtime/check-runtime:
	Test mipsy forcing NOPs after native branches.

Benoit Perrot's avatar
Benoit Perrot committed
1189
1190
1191
1192
1193
1194
1195
2004-01-12  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-builder-gen.py,
	* src/inst/program_builder.cc:
	Prepare delay slots support by adding NOPs after native branches
	of complex instructions.

Benoit Perrot's avatar
Benoit Perrot committed
1196
1197
1198
1199
1200
1201
1202
1203
2004-01-12  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/cpu.hh,
	* src/vm/memory.hh,
	* src/vm/mmu.hh,
	* src/vm/virtual_machine.hh:
	Add some comments.

Benoit Perrot's avatar
Benoit Perrot committed
1204
1205
1206
1207
1208
1209
1210
1211
2004-01-12  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/mmu.hh:
	* src/vm/Makefile.am: Distribute mmu.hh.
	* src/vm/cpu.hh, src/vm/cpu.cc,
	* src/vm/virtual_machine.hh:
	Use a Memory Management Unit to access memory.

Benoit Perrot's avatar
Benoit Perrot committed
1212
1213
1214
1215
1216
1217
1218
1219
2004-01-10  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/inst-nodes-gen.py: Generate interface of classes in
	.hh files, inline methods in .hxx files, implementation in .cc.
	* dev/inst-makefile-gen.py:
	Distribute .hh, .hxx, .cc files of each class.
	Use a stamp file to avoid useness launching of generators.

Benoit Perrot's avatar
Benoit Perrot committed
1220
1221
1222
1223
2004-01-10  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml, dev/parse-asm-parse-gen.py:
	Use human readable identifiers to locate tokens.
1224

Benoit Perrot's avatar
Benoit Perrot committed
1225
1226
1227
1228
1229
1230
1231
1232
2004-01-10  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml: Use a better DTD.
	* dev/mipsy.py: Use new DTD.
	* dev/inst-builder-gen.py,
	* dev/inst-nodes-gen.py,
	* dev/parse-asm-parse-gen.py,
	* dev/parse-asm-scan-gen.py:
1233
	Use new mipsy.py package.
Benoit Perrot's avatar
Benoit Perrot committed
1234

Benoit Perrot's avatar
Benoit Perrot committed
1235
1236
1237
2004-01-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/parse-asm-scan.py: Simplify scanner register generation.
1238
	* dev/mipsy.py: Remove useless accessors. Use a '__str__' method
Benoit Perrot's avatar
Benoit Perrot committed
1239
1240
	instead of 'display'.

Benoit Perrot's avatar
Benoit Perrot committed
1241
1242
1243
2004-01-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-parser-gen.py: Move to...
1244
	* dev/parse-asm-parse-gen.py: ... this file.
Benoit Perrot's avatar
Benoit Perrot committed
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
	* dev/mipsy-scanner-gen.py: Move to...
	* dev/parse-asm-scan-gen.py: ... this file.
	* src/parse/Makefile.am: Use new files' names.

	* dev/mipsy-builder-gen.py: Move to...
	* dev/inst-builder-gen.py: ... this file.
	* dev/mipsy-inst-gen.py: Move to...
	* dev/inst-nodes-gen.py: ... this file.
	* dev/mipsy-mk-inst-gen.py: Move to...
	* dev/inst-makefile-gen.py: ... this file. Use new files' names.
	* bootstrap, Makefile.am: Use new files' names.

Benoit Perrot's avatar
Benoit Perrot committed
1257
1258
1259
1260
1261
1262
1263
2004-01-06  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.py: Add lazy_overwrite and comments.
	* dev/mipsy-builder-gen.py, dev/mipsy-mk-inst-gen.py,
	* dev/mipsy-parser-gen.py, dev/mipsy-scanner-gen.py:
	Limit function importations.

Benoit Perrot's avatar
Benoit Perrot committed
1264
1265
1266
1267
1268
2003-10-11  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/cpu.hh, src/vm/virtual_machine.hh, src/vm/vm-tasks.cc:
	Make the CPU responsible of its instruction flow.

Benoit Perrot's avatar
Benoit Perrot committed
1269
1270
2003-10-11  Benoît Perrot  <benoit@lrde.epita.fr>

1271
	* src/vm/cpu.hh, src/vm/cpu.cc: Uniformize register accessors,
Benoit Perrot's avatar
Benoit Perrot committed
1272
1273
	removing deprecated ones.

Benoit Perrot's avatar
Benoit Perrot committed
1274
1275
1276
1277
2003-09-08  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/memory.hh: Increase default stack size to 512 Ko.

Benoit Perrot's avatar
Benoit Perrot committed
1278
1279
1280
1281
2003-09-04  Benoît Perrot  <benoit@lrde.epita.fr>

	* Makefile.am: Do not distribute license.hh.

1282
1283
2003-08-21  Benoît Perrot  <benoit@lrde.epita.fr>

1284
1285
	Make the Cpu responsible of the execution of instructions ;
	the VirtualMachine must be seen as a motherboard that could
1286
	support more than one Cpu.
1287

1288
1289
1290
1291
1292
1293
	* src/vm/virtual_machine.cc: Move to...
	* src/vm/cpu.cc: here.
	* src/vm/Makefile.am: Propagate it.
	* src/vm/virtual_machine.hh: Move execution interface to...
	* src/vm/cpu.hh: here.

1294
1295
1296
1297
1298
2003-08-20  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml: Add mul with immediate pseudo-instruction.
	* src/inst/program_builder.cc: Expand it.

Benoit Perrot's avatar
Benoit Perrot committed
1299
1300
2003-08-19  Benoît Perrot  <benoit@lrde.epita.fr>

1301
	* dev/mipsy-scanner-gen.py: Accept a quoted character as an integer
Benoit Perrot's avatar
Benoit Perrot committed
1302
1303
	value.

Benoit Perrot's avatar
Benoit Perrot committed
1304
1305
2003-08-14  Benoît Perrot  <benoit@lrde.epita.fr>

1306
	* configure.ac, NEWS:
Benoit Perrot's avatar
Benoit Perrot committed
1307
	Release 0.4, bump to 0.5.
1308
	* Makefile.am: Distribute bootstrap.
Benoit Perrot's avatar
Benoit Perrot committed
1309

1310
1311
2003-08-13  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1312
1313
1314
1315
1316
1317
1318
1319
	* tests/good/check-good,
	* tests/lexical/check-lexical,
	* tests/runtime/check-runtime,
	* tests/solve/check-solve,
	* tests/syntax/check-syntax,
	* tests/unlimited/check-unlimited:
	Distribute sub scripts.

1320
1321
1322
2003-08-13  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/virtual_machine.cc (syscall): Look for $a0 as argument of
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
	exit syscall.
	* tests/good/add-sub.s,
	* tests/good/and-or-nor-xor.s,
	* tests/good/exit.s,
	* tests/good/extended-euclide.s,
	* tests/good/gtcd.s,
	* tests/good/modular-exponent.s,
	* tests/good/neg.s,
	* tests/good/not.s,
	* tests/good/print.s,
	* tests/good/print_int.s,
	* tests/good/read_int.s,
	* tests/good/seq-sne.s,
	* tests/good/shift.s,
	* tests/runtime/neg.s,
	* tests/runtime/no-main.s,
	* tests/solve/undefined-labels.s,
	* tests/syntax/asciiz-wrong-param.s,
	* tests/syntax/too-many-operands.s,
	* tests/unlimited/simple-exp.s:
	Use exit(0).
1344

Benoit Perrot's avatar
Benoit Perrot committed
1345
1346
1347
1348
2003-08-11  Benoît Perrot  <benoit@lrde.epita.fr>

	* tests/Makefile.am: Distribute tests machinery.

Benoit Perrot's avatar
Benoit Perrot committed
1349
	* tests/common.mk: Distribute variables and rules used by
Benoit Perrot's avatar
Benoit Perrot committed
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
	the test suite.
	* tests/generate-ref.mk: Distribute reference output files generators.
	* tests/mipsy-check: Distribute main test script.

	* tests/lexical/invalid-string-hexa.s,
	* tests/lexical/invalid-string-octal.s,
	* tests/lexical/unlimited-regs.s,
	* tests/lexical/unrecognized-escape.s,
	* tests/lexical/unterminated-string.s,
	* tests/lexical/Makefile.am:
	Distribute tests that fail at scan level.

	* tests/syntax/too-many-operands.s,
	* tests/syntax/asciiz-wrong-param.s,
	* tests/syntax/Makefile.am:
	Distribute tests that fail at parse level.

	* tests/solve/undefined-labels.s,
	* tests/solve/Makefile.am:
	Distribute tests that fail at solve-time.
Benoit Perrot's avatar
Benoit Perrot committed
1370

Benoit Perrot's avatar
Benoit Perrot committed
1371
1372
1373
1374
	* tests/runtime/abs.s,
	* tests/runtime/neg.s,
	* tests/runtime/no-main.s,
	* tests/runtime/Makefile.am:
Benoit Perrot's avatar
Benoit Perrot committed
1375
	Distribute tests that fail at run-time.
Benoit Perrot's avatar
Benoit Perrot committed
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395

	* tests/unlimited/simple-exp.s,
	* tests/unlimited/Makefile.am:
	Distribute tests that use unlimited registers.

	* tests/good/add-sub.s,
	* tests/good/and-or-nor-xor.s,
	* tests/good/exit.s,
	* tests/good/extended-euclide.s,
	* tests/good/gtcd.s,
	* tests/good/modular-exponent.s,
	* tests/good/neg.s,
	* tests/good/not.s,
	* tests/good/print.s,
	* tests/good/print_int.s,
	* tests/good/read_int.s, tests/good/read_int.in,
	* tests/good/seq-sne.s,
	* tests/good/shift.s,
	* tests/good/Makefile.am:
	Distribute tests that execute normally.
Benoit Perrot's avatar
Benoit Perrot committed
1396

Benoit Perrot's avatar
Benoit Perrot committed
1397
1398
1399
	* configure.ac, Makefile.am:
	Distribute tests suite.

Benoit Perrot's avatar
Benoit Perrot committed
1400
1401
1402
1403
1404
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml, src/inst/program_builder.cc:
	Normalize move to addu.

1405
1406
1407
1408
1409
1410
1411
1412
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-builder-gen.py,
	* src/parse/libparse.hh, src/parse/libparse.cc,
	* src/parse/parse-tasks.hh, src/parse/parse-tasks.cc:
	Fill delay slot of native branch instructions with NOP.
	* NEWS: Update.

Benoit Perrot's avatar
Benoit Perrot committed
1413
1414
1415
1416
1417
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* configure.ac:
	Bump to 0.4.

Benoit Perrot's avatar
Benoit Perrot committed
1418
1419
1420
1421
1422
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/task/task_register.cc:
	Fix usage display.

Benoit Perrot's avatar
Benoit Perrot committed
1423
1424
1425
1426
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml, dev/mips.py:
	Specify instruction kind.
Benoit Perrot's avatar
Benoit Perrot committed
1427

1428
1429
1430
1431
1432
1433
1434
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-scanner-gen.py,
	* src/parse/libparse.hh, src/parse/libparse.cc,
	* src/parse/parse-tasks.hh, src/parse/parse-tasks.cc:
	Make unlimited registers optional.

1435
1436
2003-07-29  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1437
	* src/task/task_register.hh (parse_args): Do not search beyond
1438
1439
	map's end.

Benoit Perrot's avatar
Benoit Perrot committed
1440
1441
1442
1443
2003-07-28  Benoît Perrot  <benoit@lrde.epita.fr>

	* NEWS: Describe main version changes.

Benoit Perrot's avatar
Benoit Perrot committed
1444
1445
1446
1447
1448
1449
2003-07-27  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/task/task_register.hh, src/task/task_register.cc:
	Disambiguate uncomplete options. Clean usage display.
	* src/mipsy.cc: Launch "--execute" if no option is specified.

1450
1451
1452
1453
2003-07-26  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-mk-inst-gen.py: Distribute section.hh.

Benoit Perrot's avatar
Benoit Perrot committed
1454
1455
1456
1457
1458
1459
2003-07-20  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/virtual_machine.hh, src/vm/virtual_machine.cc,
	* src/vm/vm-tasks.hh, src/vm/vm-tasks.cc:
	Check preservation of callee save registers on demand.
	* src/parse/parse-tasks.cc: Remove useless includes.
Benoit Perrot's avatar
Benoit Perrot committed
1460

Benoit Perrot's avatar
Benoit Perrot committed
1461
1462
	* TODO: Update.

1463
1464
1465
1466
2003-07-18  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/register.hh, src/vm/cpu.hh:
	Move general register indices from Register.hh into Cpu.
Benoit Perrot's avatar
Benoit Perrot committed
1467
	* src/inst/program_builder.cc,
1468
	* dev/mipsy.xml, dev/mipsy-parser-gen.py, dev/mipsy-scanner-gen.py:
Benoit Perrot's avatar
Benoit Perrot committed
1469
	Adjust.
1470

1471
1472
1473
1474
2003-07-18  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/cpu.hh: Add a checker for unlimited register existence.

Benoit Perrot's avatar
Benoit Perrot committed
1475
1476
1477
1478
2003-07-17  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/memory.hh: stack_size is an argument of Memory constructor.

1479
1480
2003-07-17  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1481
	* src/vm/virtual_machine.hh: (step) Return a boolean that
1482
1483
	indicates the end of the execution.

1484
1485
1486
1487
2003-07-17  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/memory.hh: Add accessors for heap and stack sizes.

1488
1489
2003-07-17  Benoît Perrot  <benoit@lrde.epita.fr>

1490
1491
1492
1493
1494
	* src/inst/section.hh: Export types.
	* src/vm/virtual_machine.cc, src/vm/virtual_machine.hh:
	Use variable input and output streams.

2003-07-17  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
1495

1496
1497
	* src/inst/section.hh: Add a const accessor to Section's labels.

Benoit Perrot's avatar
Benoit Perrot committed
1498
1499
2003-07-12  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1500
	* src/inst/section.hh,
Benoit Perrot's avatar
Benoit Perrot committed
1501
	* src/inst/data_section.hh, src/inst/text_section.hh:
1502
	Factor Section code.
Benoit Perrot's avatar
Benoit Perrot committed
1503

1504
1505
2003-07-11  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1506
	* config/depcomp, config/install-sh, config/missing,
1507
1508
	* config/mkinstalldirs:
	Remove auto-generated files.
1509

Benoit Perrot's avatar
Benoit Perrot committed
1510
1511
1512
1513
1514
2003-07-11  Benoît Perrot  <benoit@lrde.epita.fr>

	* configure.ac:
	Bump to 0.3.

1515
1516
1517
1518
1519
2003-07-11  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/virtual_machine.cc:
	Set exit_status to exit_runtime when an exception occurs.

1520
1521
1522
1523
1524
1525
1526
2003-07-11  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/virtual_machine.hh, src/vm/virtual_machine.cc:
	Define and use a step of execution.
	* src/common.hh, src/vm/vm-tasks.cc:
	Adjust.

1527
1528
2003-07-11  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1529
	* dev/mipsy-scanner-gen.py,
1530
1531
1532
1533
1534
	* src/inst/register.hh, src/vm/cpu.hh:
	Use a register vector for general purpose registers.
	* src/vm/virtual_machine.cc:
	Adjust.

1535
1536
1537
1538
1539
2003-07-10  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml, src/inst/program_solver.hh, src/vm/virtual_machine.hh:
	Normalize nop to sll zero, zero, 0.

1540
1541
1542
1543
1544
2003-07-07  Benoît Perrot  <benoit@lrde.epita.fr>

	* bootstrap, dev/mipsy-mk-inst-gen.py:
	Generate src/inst/Makefile.am at bootstrap.

1545
1546
1547
1548
2003-07-07  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/task/task.hh: Remove useless ";" at end of macro definitions.

1549
1550
1551
1552
1553
1554
1555
1556
1557
2003-07-07  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml,
	* src/inst/program_builder.cc,
	* src/inst/program_solver.hh,
	* src/vm/cpu.hh,
	* src/vm/virtual_machine.hh, src/vm/virtual_machine.cc:
	Use HI and LO register to execute div, divu, rem, remu.

Benoit Perrot's avatar
Benoit Perrot committed
1558
1559
1560
2003-07-06  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/vm/virtual_machine.cc:
Benoit Perrot's avatar
Benoit Perrot committed
1561
	read_string stops after an OEF or a newline; if a newline is read,
Benoit Perrot's avatar
Benoit Perrot committed
1562
1563
	it is stored into the buffer.

1564
1565
2003-07-05  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1566
	* dev/mipsy.xml,
1567
1568
1569
1570
1571
1572
	* src/inst/program_builder.cc, src/inst/program_solver.hh,
	* src/vm/virtual_machine.hh, src/vm/virtual_machine.cc:
	Support more comparison instructions.
	Implement shift (logical and arithmetical) and rotate.
	Add some syntaxes to branch instructions.

1573
1574
1575
1576
1577
1578
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml, src/inst/program_builder.cc:
	Use gcc's expansion of complex and pseudo instructions.
	* src/vm/virtual_machine.cc:
	Check overflow in Sub.
Benoit Perrot's avatar
Benoit Perrot committed
1579

1580
1581
1582
1583
1584
1585
1586
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-parser-gen.py:
	Allow expression for destination of branch instructions.
	* dev/mipsy-inst-gen.py:
	Generate an Exp& variable for a label.
	* src/inst/program_builder.cc, src/inst/program_solver.hh,
Benoit Perrot's avatar
Benoit Perrot committed
1587
	* src/vm/virtual_machine.cc,
1588
	Adjust.
Benoit Perrot's avatar
Benoit Perrot committed
1589

Benoit Perrot's avatar
Benoit Perrot committed
1590
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
1591

Benoit Perrot's avatar
Benoit Perrot committed
1592
	* doc/mipsy.texi: Add some comments on internal.
Benoit Perrot's avatar
Benoit Perrot committed
1593

Benoit Perrot's avatar
Benoit Perrot committed
1594
1595
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

Benoit Perrot's avatar
Benoit Perrot committed
1596
	* src/vm/virtual_machine.hh: Display a dedicated error message
Benoit Perrot's avatar
Benoit Perrot committed
1597
1598
	when the main label can not be found.

Benoit Perrot's avatar
Benoit Perrot committed
1599
1600
1601
1602
1603
1604
1605
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy.xml, dev/mipsy.py:
	Allow level of instruction override in syntax.
	Rename "neg" as "negu".
	* dev/mipsy-builder-gen.py:
	Adjust.
Benoit Perrot's avatar
Benoit Perrot committed
1606

Benoit Perrot's avatar
Benoit Perrot committed
1607
1608
1609
1610
	* src/inst/program_builder.cc:
	Support more syntaxes on branch instructions, support neg.
	* src/vm/virtual_machine.cc:
	Adjust overflow detection.
Benoit Perrot's avatar
Benoit Perrot committed
1611

Benoit Perrot's avatar
Benoit Perrot committed
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-parser-gen.py, dev/mipsy-scanner-gen.py,
	* dev/mipsy-builder-gen.py, dev/mipsy.py, dev/mipsy.xml
	* src/common.hh, src/modules.hh,
	* src/mipsy-tasks.hh, src/mipsy-tasks.cc, src/mipsy.cc,
	* src/inst/data_section.hh,
	* src/inst/exp-visitor.hh,
	* src/inst/exp.hh,
	* src/inst/inst.hh,
	* src/inst/program.hh,
	* src/inst/program_builder.cc,
	* src/inst/program_solver.hh,
	* src/inst/register.hh,
	* src/inst/text_section.hh,
	* src/parse/asm-scan.hh,
	* src/parse/libparse.hh, src/parse/libparse.hh,
	* src/parse/parse-tasks.hh, src/parse/parse-tasks.cc,
	* src/task/task-tasks.hh, src/task/task-tasks.cc,
	* src/task/task.cc, src/task/task.hh,
	* src/task/task_register.hh, src/task/task_register.cc,
	* src/vm/cpu.hh,
	* src/vm/memory.hh,
	* src/vm/segment.hh,
	* src/vm/table.hh,
	* src/vm/virtual_machine.hh, src/vm/virtual_machine.cc,
	* src/vm/vm-tasks.hh, src/vm/vm-tasks.cc:
	Add license.
Benoit Perrot's avatar
Benoit Perrot committed
1640

Benoit Perrot's avatar
Benoit Perrot committed
1641
1642
1643
1644
1645
1646
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* doc/mipsy.texi, doc/fdl.texi, doc/Makefile.am,
	* configure.ac:
	Begin documentation effort.

Benoit Perrot's avatar
Benoit Perrot committed
1647
1648
1649
1650
1651
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* Makefile.am, src/Makefile.am, src/misc/Makefile.am,
	* src/parse/Makefile.am, src/task/Makefile.am, src/vm/Makefile.am:
	Support automatic generation.
Benoit Perrot's avatar
Benoit Perrot committed
1652

Benoit Perrot's avatar
Benoit Perrot committed
1653
1654
	* README:
	Document it.
Benoit Perrot's avatar
Benoit Perrot committed
1655

1656
1657
1658
1659
2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* vm/table.hh, cpu.hh:
	Allow unlimited registers.
Benoit Perrot's avatar
Benoit Perrot committed
1660

1661
1662
	* vm/memory.hh: New.
	* vm/segment.hh: New.
Benoit Perrot's avatar
Benoit Perrot committed
1663

1664
1665
1666
1667
1668
1669
1670
1671
	* vm/virtual_machine.{hh, cc}: Implement instructions.

2003-06-29  Benoît Perrot  <benoit@lrde.epita.fr>

	* dev/mipsy-builder-gen.py:
	Use MIPS instruction set to generate ProgramBuilder.
	* src/inst/program_builder.cc:
	Implement complex opcodes expansion.
Benoit Perrot's avatar
Benoit Perrot committed
1672

1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
	* dev/mipsy-parser-gen.py:
	Use ProgramBuilder.

2003-06-28  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/{data, text}_section.hh: New.
	* src/inst/program.hh: New.

	* src/inst/visitor.hh: New.
	* src/inst/program_solver.hh: New.
Benoit Perrot's avatar
Benoit Perrot committed
1683

1684
1685
1686
1687
1688
1689
1690
2003-06-28  Benoît Perrot  <benoit@lrde.epita.fr>

	* src/inst/inst.hh: New.
	* dev/mipsy-inst-gen.py:
	Use MIPS instruction set to generate Inst class declarations.

2003-06-28  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
1691

1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
	* src/inst/register.hh: New.
	* src/inst/Makefile.am, src/Makefile.am
	Distribute and compile 'inst' module.
	* src/inst/label.{hh, cc}: New.
	* src/inst/Makefile.am, src/Makefile.am:
	Distribute and compile labels.
	* src/parse/asm-{scan.ll, parse.yy}:
	Use labels and registers.

2003-06-27  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
1702

1703
1704
1705
1706
1707
1708
	* src/misc/:
	Add miscellaneous helpers.
	* src/misc/Makefile.am, src/Makefile.am:
	Distribute and compile 'misc' module.
	* src/parse/asm-{scan.ll, parse.yy}:
	Use misc helpers.
Benoit Perrot's avatar
Benoit Perrot committed
1709

1710
2003-06-27  Benoît Perrot  <benoit@lrde.epita.fr>
Benoit Perrot's avatar
Benoit Perrot committed
1711

1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
	* dev/mipsy.xml:
	Add MIPS instruction set xml file.
	* dev/mipsy.py:
	Add MIPS instruction set xml parser.
	* dev/mipsy-{scanner, parser}-gen.py:
	Use MIPS instruction set to generate flex and bison files.
	* src/parse/Makefile.am, src/Makefile.am:
	Distribute and compile 'parse' module.

2003-06-27  Benoît Perrot  <benoit@lrde.epita.fr>

	* ./, ./dev/, ./src/, ./src/parse/:
	Create development tree.
	* ./config/, configure.ac, Makefile.am:
	Use autotools.
	* src/mipsy.cc: Add dummy driver.