Commit | Line | Data |
---|---|---|
d6416cdc RW |
1 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2 | ||
81ecdfbb RW |
3 | * config.in: Regenerate. |
4 | * configure: Likewise. | |
5 | ||
d6416cdc RW |
6 | * configure: Regenerate. |
7 | ||
96e946ca RW |
8 | 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
9 | ||
10 | * Makefile.in (datarootdir): New variable. | |
11 | ||
d5ce5596 JB |
12 | 2008-08-28 Joel Brobecker <brobecker@adacore.com> |
13 | ||
14 | * compare_igen_models: Change license to GPL version 3. | |
15 | ||
dfee3164 JB |
16 | 2007-08-27 Joel Brobecker <brobecker@adacore.com> |
17 | ||
18 | * lf.c (lf_print__gnu_copyleft): Change license to GPL version 3. | |
19 | ||
edc5d9ec HPN |
20 | 2006-12-21 Hans-Peter Nilsson <hp@axis.com> |
21 | ||
22 | * acconfig.h: Remove. | |
23 | * config.in: Regenerate. | |
24 | ||
38f48d72 AC |
25 | 2005-01-11 Andrew Cagney <cagney@localhost.localdomain> |
26 | ||
27 | * configure.ac: Delete AC_CONFIG_AUX_DIR. | |
28 | * configure: Re-generate. | |
29 | ||
b7026657 AC |
30 | 2005-01-07 Andrew Cagney <cagney@gnu.org> |
31 | ||
32 | * configure.ac: Rename configure.in, require autoconf 2.59. | |
33 | * configure: Re-generate. | |
34 | ||
dd69d292 CD |
35 | 2003-05-03 Chris Demetriou <cgd@broadcom.com> |
36 | ||
37 | * compare_igen_models: Tweak attribution slightly. | |
38 | ||
1fdb3c68 AC |
39 | 2002-11-22 Andrew Cagney <cagney@redhat.com> |
40 | ||
41 | * gen.c (name_cmp): Rename format_name_cmp. | |
42 | (insn_list_insert): When a merge, compare the format name and | |
43 | instruction name. Add trace messages. | |
44 | ||
4e0bf4c4 AC |
45 | 2002-11-21 Andrew Cagney <ac131313@redhat.com> |
46 | ||
47 | * filter.c: Re-indent. | |
48 | * filter.h, filter_host.h, gen-engine.c, gen-engine.h: Ditto. | |
49 | * gen-icache.c, gen-icache.h, gen-idecode.c: Ditto. | |
50 | * gen-idecode.h, gen-itable.c, gen-itable.h: Ditto. | |
51 | * gen-model.c, gen-model.h, gen-semantics.c: Ditto. | |
52 | * gen-semantics.h, gen-support.c, gen-support.h: Ditto. | |
53 | * gen.c, gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. | |
54 | * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. | |
55 | * lf.h, misc.c, misc.h, table.c, table.h: Ditto. | |
56 | ||
feaee4bd AC |
57 | 2002-11-21 Andrew Cagney <ac131313@redhat.com> |
58 | ||
59 | * Makefile.in: Update copyright. IGEN contributed to the FSF. | |
60 | * filter.c, filter.h, filter_host.c, filter_host.h: Ditto. | |
61 | * gen-engine.c, gen-engine.h, gen-icache.c, gen-icache.h: Ditto. | |
62 | * gen-idecode.c, gen-idecode.h, gen-itable.c: Ditto. | |
63 | * gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c: Ditto. | |
64 | * gen-semantics.h, gen-support.c, gen-support.h, gen.c: Ditto. | |
65 | * gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. | |
66 | * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. | |
67 | * lf.h, misc.c, misc.h, table.c, table.h: Ditto. | |
68 | ||
ac835424 CD |
69 | 2002-11-06 Richard Sandiford <rsandifo@redhat.com> |
70 | ||
71 | * gen-engine.c (print_engine_issue_prefix_hook): Don't add the | |
72 | global prefix to ENGINE_ISSUE_PREFIX_HOOK. | |
73 | (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK. | |
74 | ||
051b807a DB |
75 | 2002-08-28 Dave Brolley <brolley@redhat.com> |
76 | ||
77 | * gen-support.c (gen_support_h): Generate | |
78 | '#define semantic_illegal <PREFIX>_semantic_illegal'. | |
79 | ||
dff11de0 CD |
80 | 2002-08-22 Chris Demetriou <cgd@broadcom.com> |
81 | ||
82 | * compare_igen_models: New script. | |
83 | ||
78e731cd AC |
84 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
85 | ||
86 | * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and | |
87 | ``t'' to NULL. | |
88 | * igen.c (main): Add default case to switch. | |
89 | * gen-icache.c (print_icache_extraction): Ditto. | |
90 | ||
b74317ff AC |
91 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
92 | ||
93 | * Makefile.in (BUILD_CFLAGS): Remove -O0. | |
94 | ||
c8cca39f AC |
95 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
96 | ||
97 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
98 | ||
4e62efb8 RH |
99 | 2002-06-03 Richard Henderson <rth@redhat.com> |
100 | ||
101 | * gen-engine.c (print_run_body): Avoid multi-line strings. | |
102 | * lf.c (lf_print__gnu_copyleft): Likewise. | |
103 | ||
5accf1ff CD |
104 | 2002-05-01 Chris Demetriou <cgd@broadcom.com> |
105 | ||
106 | * igen.c: Use 'deprecated' rather than 'depreciated.' | |
107 | ||
e7b564aa AC |
108 | 2002-03-23 Andrew Cagney <ac131313@redhat.com> |
109 | ||
110 | * gen.c (format_name_cmp): New function. | |
111 | (insn_list_insert): Use the instruction field name as an | |
112 | additional key. Different field names indicate different | |
113 | semantics. | |
114 | ||
6225b4b7 CD |
115 | 2002-03-07 Chris Demetriou <cgd@broadcom.com> |
116 | ||
117 | * igen.c (print_itrace_format): Add support for a new "%#lx" format. | |
118 | ||
eb2d80b4 AC |
119 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
120 | ||
121 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
122 | ||
86e0da7a NC |
123 | 2000-04-12 Frank Ch. Eigler <fche@redhat.com> |
124 | ||
125 | * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead | |
126 | of GPR_SET(N,0) for gen-zero-rN. | |
127 | ||
d4f3574e SS |
128 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
129 | ||
130 | * Makefile.in (SIM_WARNINGS): Replace this with. | |
131 | (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS, | |
132 | WARN_CFLAGS): With these. | |
133 | (BUILD_CFLAGS): Update. | |
134 | ||
135 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
136 | ||
cd0fc7c3 SS |
137 | 1999-05-08 Felix Lee <flee@cygnus.com> |
138 | ||
139 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
140 | ||
c906108c SS |
141 | Fri Dec 4 15:14:09 1998 Andrew Cagney <cagney@b1.cygnus.com> |
142 | ||
143 | * igen.c (main): Fix -Pitable=. | |
144 | ||
145 | * gen-engine.c (print_run_body): Prefix instruction_address. | |
146 | ||
147 | Wed Oct 28 18:12:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
148 | ||
149 | * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4 | |
150 | changes. | |
151 | ||
152 | Wed Aug 12 10:55:28 1998 Frank Ch. Eigler <fche@cygnus.com> | |
153 | ||
154 | * gen-icache.c (print_icache_extraction): #undef a generated | |
155 | symbol before #define'ing it, to remove conflict with system | |
156 | macros. | |
157 | ||
158 | Wed Jul 29 10:07:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
159 | ||
160 | * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix | |
161 | the extraction of the value from its source - both table and bit | |
162 | cases were wrong. | |
163 | ||
164 | Tue Jul 28 11:19:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
165 | ||
166 | * ld-insn.c (parse_insn_word): For constant conditional strings, | |
167 | encode their bit value. | |
168 | ||
169 | * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional | |
170 | operands to refer to fields in earlier instruction words. | |
171 | ||
172 | * gen.c (sub_val): Replace field argument with val_last_pos. | |
173 | (gen_entry_expand_opcode): Look in previous tables for a value for | |
174 | a conditional field as well as the bits from the current table. | |
175 | (insn_list_insert): Add sort key of instructions where | |
176 | their operand fields have different conditionals. | |
177 | (insn_field_cmp): New function. | |
178 | ||
179 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
180 | ||
181 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
182 | * config.in: Ditto. | |
183 | ||
184 | Sun Apr 26 15:20:08 1998 Tom Tromey <tromey@cygnus.com> | |
185 | ||
186 | * acconfig.h: New file. | |
187 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
188 | ||
189 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
190 | ||
191 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
192 | * config.in: Ditto. | |
193 | ||
194 | Fri Apr 24 11:19:33 1998 Tom Tromey <tromey@cygnus.com> | |
195 | ||
196 | * configure.in: Don't call sinclude. | |
197 | ||
198 | Fri Apr 24 19:45:00 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
199 | ||
200 | * gen-icache.c (print_icache_extraction): Do not type cast | |
201 | pointers. | |
202 | ||
203 | * ld-insn.c (load_insn_table): Terminate error with NL. | |
204 | ||
205 | * gen.c (insns_bit_useless): Perform unsigned bit comparisons. | |
206 | ||
207 | * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is | |
208 | unsigned. | |
209 | ||
210 | Wed Apr 22 14:27:39 1998 Michael Meissner <meissner@cygnus.com> | |
211 | ||
212 | * configure: Reconfigure to pick up ../common/aclocal.m4 changes | |
213 | to suppress inlining by default. | |
214 | ||
215 | Tue Apr 21 01:37:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
216 | ||
217 | * gen-icache.c (print_icache_extraction): When generating #define | |
218 | force the expression to the correct type. | |
219 | ||
220 | Thu Apr 16 08:50:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
221 | ||
222 | * misc.c (name2i): strlen returns an unsigned. | |
223 | ||
224 | Tue Apr 14 19:04:28 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
225 | ||
226 | * igen.h (struct igen_warn_options): Add unimplemented option. | |
227 | * igen.c (main): Update | |
228 | ||
229 | * ld-insn.c (load_insn_table): Report unimplemented functions. | |
230 | ||
231 | Tue Apr 14 10:57:26 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
232 | ||
233 | * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid | |
234 | separator tokens when parsing a conditional. | |
235 | ||
236 | * igen.h (main): Add option -S so that suffix can be specified. | |
237 | ||
238 | Tue Apr 14 08:44:53 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
239 | ||
240 | * igen.h (struct igen_trace_options): Add members insn_expansion | |
241 | and insn_insertion. | |
242 | ||
243 | * igen.c (main): Add options -Gtrace-insn-expansion, | |
244 | -Gtrace-insn-insertion and -Gtrace-all. | |
245 | ||
246 | * gen.c (gen_entry_expand_insns): Trace each instruction as it is | |
247 | selected for expansion. | |
248 | (gen_entry_expand_opcode): Trace each expanded instruction as it | |
249 | is inserted into the table. | |
250 | ||
251 | Mon Apr 13 19:21:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
252 | ||
253 | * ld-insn.c (parse_insn_word): Parse conditional operators. | |
254 | (parse_insn_word): Verify field conditionals. | |
255 | ||
256 | * ld-insn.h: Extend syntax to allow macros and field equality. | |
257 | (struct insn_field_cond): Rename insn_field_exclusion, add type. | |
258 | ||
259 | * gen.c (gen_entry_expand_opcode): Check type of conditional. | |
260 | (insns_bit_useless): Ditto. | |
261 | ||
262 | * ld-insn.c (parse_macro_record): New function. | |
263 | ||
264 | Mon Apr 13 22:37:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
265 | ||
266 | * ld-insn.h (enum insn_field_type): Add insn_field_invalid. | |
267 | ||
268 | * ld-insn.c (parse_insn_word): Check instruction field type | |
269 | correctly initialized. | |
270 | (print_insn_words): Ditto. | |
271 | (insn_field_type_to_str): Ditto. | |
272 | (dump_insn_field): Ditto. | |
273 | ||
274 | * gen.c (insns_bit_useless): Ditto. | |
275 | ||
276 | Fri Apr 3 18:08:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
277 | ||
278 | * gen.h, igen.c (print_include_inline, print_includes, | |
279 | print_includes): New functions. Generate include list. For for | |
280 | semantics et.al. generate CPP code to inline when | |
281 | C_REVEALS_MODULE_P. | |
282 | ||
283 | * igen.c (gen_semantics_c): Call print_includes. | |
284 | * gen-engine.c (gen_engine_c): Ditto. | |
285 | ||
286 | Sat Apr 4 21:09:11 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
287 | ||
288 | * igen.h: (struct _igen_name_option): Replace with struct | |
289 | igen_module_option. Contains both module prefix and suffix. | |
290 | (INIT_OPTIONS): Initialize. | |
291 | ||
292 | * igen.c (main): Update -P option to fill in full module info. | |
293 | (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c, | |
294 | gen-support.c): Update. | |
295 | ||
296 | Sat Apr 4 02:15:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
297 | ||
298 | * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any | |
299 | tracing is needed. | |
300 | ||
301 | Thu Mar 26 20:51:23 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
302 | ||
303 | * table.c (table_push): Redo, using stdio. Fixes NT native | |
304 | problem with <CRLF>=><LF> translation... | |
305 | ||
306 | Tue Mar 24 23:30:07 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
307 | ||
308 | * gen-engine.c (print_run_body): Re-extract the CIA after | |
309 | processing any events. | |
310 | ||
311 | Tue Mar 24 17:46:08 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
312 | ||
313 | * Makefile.in: Get SHELL from configure. | |
314 | * configure: Regenerate with autoconf 2.12.1 to fix shell issues for | |
315 | NT native builds. | |
316 | ||
317 | Mon Mar 16 12:51:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
318 | ||
319 | * igen.c: Pass sim_cia to trace_prefix. | |
320 | ||
321 | Thu Feb 26 19:25:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
322 | ||
323 | * ld-insn.c (parse_function_record): Check models are valid. | |
324 | (parse_function_record): Only discard function when no model is | |
325 | common. | |
326 | ||
327 | Tue Feb 24 01:42:03 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
328 | ||
329 | * gen-engine.c (print_run_body): Always wrap generated idecode | |
330 | body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK. | |
331 | ||
332 | Fri Feb 20 16:22:10 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
333 | ||
334 | * ld-insn.c (parse_function_record): When -Wnodiscard, suppress | |
335 | discarded function warning. | |
336 | ||
337 | * igen.c (main): Clarify -Wnodiscard. | |
338 | ||
339 | * ld-insn.c (parse_function_record): For functions, allow use of | |
340 | instruction style function model records | |
341 | ||
342 | * ld-insn.h (nr_function_model_fields): Define. | |
343 | ||
344 | Tue Feb 17 16:36:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
345 | ||
346 | * igen.c (print_itrace_prefix): Generate call to trace_prefix | |
347 | instead of trace_one_insn. | |
348 | (print_itrace): Generate trace_prefix call if any tracing enabled, | |
349 | (print_itrace): Nest generated call to trace_generic inside | |
350 | conditional for any tracing enabled. | |
351 | (print_itrace_prefix): Do not pass PHASE to trace_prefix. | |
352 | ||
353 | Tue Feb 3 14:00:32 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
354 | ||
355 | * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro. | |
356 | * gen-icache.c (print_icache_body): Ditto. | |
357 | * gen-idecode.c (print_idecode_ifetch): Ditto. | |
358 | ||
359 | * gen-icache.c (print_icache_body): Mark successive instruction | |
360 | words as unused. | |
361 | ||
362 | * ld-insn.c (parse_insn_word): Only report insn-width problems | |
363 | when warning enabled. | |
364 | ||
365 | * igen.h: Add flag for warning about invalid instruction widths. | |
366 | * igen.c: Parse -Wwidth option. | |
367 | ||
368 | * gen-support.c (gen_support_h): Map instruction_word onto | |
369 | <PREFIX>_instruction_word when needed. | |
370 | (print_support_function_name): Use support prefix. | |
371 | (gen_support_h): Ditto for <PREFIX>_idecode_issue. | |
372 | ||
373 | Sun Feb 1 11:08:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
374 | ||
375 | * gen-support.c (gen_support_h): Generate new macro CPU_. | |
376 | ||
377 | Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
378 | ||
379 | * gen-engine.c (gen_engine_h): Don't assume a model is present. | |
380 | (gen_engine_c): Ditto. | |
381 | ||
382 | * igen.c (gen_run_c): Ditto. | |
383 | ||
384 | * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of | |
385 | CPU_CIA. Parameterize with CPU argument. | |
386 | ||
387 | Fri Jan 30 09:09:39 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
388 | ||
389 | * gen.h (struct _gen_list): Replace processor with model. | |
390 | ||
391 | * igen.c (gen_idecode_h): Update. | |
392 | (gen_run_c): For generated switch, use model->full_name. | |
393 | ||
394 | * gen.c (print_gen_entry_path): Ditto. | |
395 | (make_table): Ditto. | |
396 | (gen_entry_expand_insns): Ditto. | |
397 | (make_gen_tables): Ditto. | |
398 | ||
399 | * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated | |
400 | function sim_engine_run. Pass argument on to engine_run. | |
401 | ||
402 | * gen-engine.c (print_engine_run_function_header): Add extra | |
403 | argument `nr_cpus' to generated function engine_run. | |
404 | (print_run_body): Fix SMP case. | |
405 | ||
406 | * gen-support.c (support_c_function): Call sim_engine_abort when | |
407 | internal function fails to long jump. | |
408 | ||
409 | Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
410 | ||
411 | * gen-semantics.c (print_semantic_body): Use GPR_SET to zero | |
412 | hardwired register. | |
413 | ||
414 | Wed Dec 17 14:49:03 1997 Jeffrey A Law (law@cygnus.com) | |
415 | ||
416 | * gen-semantics.c (print_semantic_body): Fix handling of | |
417 | hardwired zero register. | |
418 | ||
419 | Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
420 | ||
421 | * igen.h (struct _igen_gen_options): Add member default_model. | |
422 | ||
423 | * igen.c (gen_run_c): Default to the first machine in the | |
424 | multi-sim list. | |
425 | (main): Add MODEL parameter to gen-multi-sim option. | |
426 | ||
427 | * gen.h (function_decl_type): Declare enum. | |
428 | ||
429 | * gen-engine.c (print_engine_run_function_header), gen-engine.h: | |
430 | Make global, pass function_decl_type as argument. | |
431 | (gen_engine_h, gen_engine_c): Update call. | |
432 | ||
433 | * gen-idecode.c (print_idecode_issue_function_header), | |
434 | gen-idecode.h: Pass function_decl_type as argument. | |
435 | ||
436 | * igen.c (gen_idecode_h): For multi-sim, delcare global variable | |
437 | idecode_issue. | |
438 | ||
439 | * igen.c (gen_run_c): For multi-sim, initialize globals | |
440 | idecode_issue and engine_run. | |
441 | ||
442 | Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
443 | ||
444 | * ld-insn.c (parse_insn_model_record): Allow multiple model names | |
445 | to be specified in a single instruction model record. | |
446 | (dump_insn_model_entry): Update. | |
447 | ||
448 | * ld-insn.h (struct _insn_model_entry): Replace member name with | |
449 | the filter names. Document syntax change. | |
450 | ||
451 | Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
452 | ||
453 | * gen-engine.c (print_run_body): Add hooks for adding code before | |
454 | and after an instruction has been issued. | |
455 | ||
456 | 1997-11-04 Brendan Kehoe <brendan@lisa.cygnus.com> | |
457 | ||
458 | * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of | |
459 | `#ifdef 0' around this. | |
460 | ||
461 | Tue Nov 4 08:18:29 1997 Michael Meissner <meissner@cygnus.com> | |
462 | ||
463 | * ld-decode.c (load_decode_table): Don't assume NULL is an integer | |
464 | constant. | |
465 | ||
466 | Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
467 | ||
468 | * ld-insn.h: Document mnemonic string format. | |
469 | ||
470 | Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
471 | ||
472 | * gen-icache.c (print_icache_extraction): Force result of atol to | |
473 | unsigned. | |
474 | ||
475 | * ld-insn.c (parse_function_record): Separate handling of old and | |
476 | ney fynction records. | |
477 | (load_insn_table): For %s record, hack function name & type after | |
478 | it has been parsed. | |
479 | ||
480 | * filter.h (filter_is_subset): Reverse argument names, wrong | |
481 | order. | |
482 | ||
483 | * ld-insn.c (load_insn_table): Move include code to. | |
484 | (parse_include_record): New function. Check for filtering of | |
485 | include statement by both flags and models. | |
486 | (load_insn_table): Check for model filtering of cache and model | |
487 | records. | |
488 | (parse_model_data_record): Check for model & flag filtering of | |
489 | model data records. | |
490 | (parse_function_record): Check for model & flag filtering of | |
491 | function records. | |
492 | ||
493 | * ld-insn.h: Define record_filter_models_field. Add filter-models | |
494 | field to all but instruction records. | |
495 | (struct _function_entry, struct _cache_entry): Add models field. | |
496 | (nr_function_fields): Make parm field mandatory. | |
497 | ||
498 | Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
499 | ||
500 | * igen.c (main): Change -I option to -I<directory>. Add optional | |
501 | size to -Ggen-icache option. Add -Gno-... support. | |
502 | ||
503 | * igen.h (struct _igen_options): Add include field. | |
504 | ||
505 | * ld-insn.c (enum insn_record_type, insn_type_map): Add | |
506 | include_record. | |
507 | (load_insn_table): Call table_push when include record. | |
508 | ||
509 | * table.c (struct _open table, struct table): Make table object an | |
510 | indirect ptr to the current table file. | |
511 | (current_line, new_table_entry, next_line): Make file arg type | |
512 | open_table. | |
513 | (table_open): Use table_push. | |
514 | (table_read): Point variable file at current table, at eof, pop | |
515 | last open table. | |
516 | ||
517 | * table.h, table.c (table_push): New function. | |
518 | ||
519 | Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
520 | ||
521 | * gen-semantics.c (print_semantic_body): Use CIA not | |
522 | cia.ip. Escape newlines at end of generated call to | |
523 | sim_engine_abort. | |
524 | ||
525 | Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
526 | ||
527 | * igen.c (print_itrace): Output line-ref to igen source file when | |
528 | generating trace statements. | |
529 | (print_itrace_prefix, print_itrace_format): Escape newline at end | |
530 | of each line of generated call to trace function. | |
531 | ||
532 | Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
533 | ||
534 | * gen-support.c (gen_support_h): Generate #define NIA. Definition | |
535 | dependant on gen-delayed-branch mode. | |
536 | ||
537 | * ld-insn.c (parse_insn_mnemonic_record): Check for opening and | |
538 | closing double quote in mnemonic field. | |
539 | (parse_option_record): Add gen-delayed-branch option. | |
540 | ||
541 | Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
542 | ||
543 | * gen.c (insn_list_insert): Missing \n in warning. | |
544 | ||
545 | * ld-insn.c (load_insn_table): Only notify of discarded | |
546 | instrctions when warn.discard enabled. | |
547 | ||
548 | * igen.h: Add option.warn.discard, default enabled. | |
549 | ||
550 | * igen.c (main): Add -Wnodiscard option. | |
551 | ||
552 | * ld-insn.c (record_type): For old record type, check the number | |
553 | of fields is correct. | |
554 | (load_insn_table): Allow insn assembler and insn model records to | |
555 | appear in any order. | |
556 | (parse_insn_model_record): Rename from parse_insn_model_records. | |
557 | Parse only one record. | |
558 | (parse_insn_mnemonic_record): Rename from | |
559 | parse_insn_mnemonic_records. Parse only one record. | |
560 | ||
561 | Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com> | |
562 | ||
563 | * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid | |
564 | illegal zero-sized array. | |
565 | (itable_print_set): likewise, avoid empty initializers. | |
566 | ||
567 | Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com> | |
568 | ||
569 | * configure.in: i386-windows is a cross, so don't expect | |
570 | libiberty to be there. | |
571 | * configure: updated. | |
572 | ||
573 | Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
574 | ||
575 | * igen.c (print_function_name): Put the format name after the | |
576 | function / instruction name, not before. | |
577 | (print_itrace): Better format trace code. | |
578 | ||
579 | Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
580 | ||
581 | * gen.c (insns_bit_useless): Don't treat string fields restricted | |
582 | to a range of values as useless. | |
583 | ||
584 | Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
585 | ||
586 | * igen.c (gen_run_c): Handle non-multi-sim case. | |
587 | ||
588 | * gen-support.c (gen_support_h): Define SD_ - to replace _SD. | |
589 | Define CIA from cia. | |
590 | ||
591 | Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
592 | ||
593 | * gen-semantics.c (print_semantic_body): Trace the instruction | |
594 | after it has been validated. | |
595 | (print_semantic_body): Count the instruction using sim-profile. | |
596 | ||
597 | Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
598 | ||
599 | * gen-itable.c (gen_itable_h): Collect summary info on instruction | |
600 | table when traversing it. | |
601 | (gen_itable_h): Output an enum defining the max size of each of | |
602 | the itable string members. | |
603 | ||
604 | Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
605 | ||
606 | * igen.c (gen_run_c): New function. Generate sim_engine_run that | |
607 | looks at the currently selected architecture. | |
608 | ||
609 | * gen-engine.c, gen-idecode.c: Add multi-sim support - generate | |
610 | one engine per model. | |
611 | ||
612 | * gen-semantics.c, gen-icache.c gen-support.c: | |
613 | Update. | |
614 | ||
615 | * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only | |
616 | returns a line at a time. Parse multi-word instructions. Add | |
617 | multi-sim support. | |
618 | ||
619 | * table.h, table.c: Simplify. Only parse a single line at a time. | |
620 | ld-insn can handle the rest. | |
621 | ||
622 | * filter.h, filter.c (filter_parse, filter_add, filter_is_subset, | |
623 | filter_is_common, filter_is_member, filter_next): New filter | |
624 | operations. | |
625 | (dump_filter): Ditto. | |
626 | ||
627 | * gen.h, gen.c: New file. Takes the insn table and turns it into | |
628 | a set of decode tables and semantic functions. | |
629 | ||
630 | * ld-insn.c: Copy generator code from here. | |
631 | * gen.c: To here. | |
632 | ||
633 | Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
634 | ||
635 | * misc.h (NZALLOC): Allocate an N element array of TYPE. | |
636 | ||
637 | * table.h, table.c: Simplify table parser so that it only | |
638 | understands colon delimited lines and code blocks. | |
639 | (table_read): Parse '{' ... '}' as a code block. | |
640 | (table_print_code): New function, print out a code block to file. | |
641 | (main): Add suport for standalone testing. | |
642 | ||
643 | * ld-insn.h, ld-insn.c: | |
644 | ||
645 | ||
646 | Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
647 | ||
648 | * gen-idecode.c (error_leaf_contains_multiple_insn): Make static. | |
649 | (print_jump_definition, print_jump, print_jump_internal_function, | |
650 | print_jump_insn, print_jump_until_stop_body): Delete, moved to | |
651 | sim-engine.c | |
652 | ||
653 | * igen.c (print_itrace_format): Delete unused variable chp. | |
654 | (gen-engine.h): Include. | |
655 | ||
656 | * table.c (current_file_name, current_line_entry, | |
657 | current_line_entry): Make static. | |
658 | ||
659 | Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
660 | ||
661 | * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, | |
662 | RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD. | |
663 | * configure.in: Include simulator common/aclocal.m4. | |
664 | * configure.in: Add --enable-sim-warnings option. | |
665 | * configure: Re-generate. | |
666 | ||
667 | * Makefile.in: Use. | |
668 | ||
669 | * Makefile.in (tmp-filter): New rule. | |
670 | (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, | |
671 | ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies. | |
672 | ||
673 | * gen.h, gen.c: New files. | |
674 | ||
675 | * Makefile.in (gen.o, tmp-gen): New rules, update all | |
676 | dependencies. | |
677 | ||
678 | Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
679 | ||
680 | * ld-insn.c (load_insn_table): Accept %s as a function type. | |
681 | ||
682 | Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
683 | ||
684 | * igen.c (print_itrace_prefix): Move printing of insn prefix to | |
685 | here. | |
686 | (print_itrace_format): Drop printing of MY_NAME in instruction | |
687 | trace. Printing of insn prefix moved. | |
688 | (print_itrace): Ditto. | |
689 | ||
690 | Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
691 | ||
692 | * gen-icache.c (print_icache_function_header): Pass | |
693 | table_line_entry instead of separate file and line. | |
694 | ||
695 | * table.c (table_entry_read): Set assembler source file/line-nr to | |
696 | the current not initial file. | |
697 | (table_entry_read): Fix line numbering of source files. | |
698 | ||
699 | table.h (table_line_entry): New structure. Exactly specifies a | |
700 | source file/line-nr. | |
701 | (table_*_entry): Add this to all. | |
702 | ||
703 | table.c (table_entry_print_cpp_line_nr): Change to use values from | |
704 | a table_line_entry struct. | |
705 | (table_entry_read): Save table_line_entry in all structures read. | |
706 | ||
707 | gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c, | |
708 | gen-model.c: Update all references. | |
709 | ||
710 | Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
711 | ||
712 | * igen.c (print_my_defines): Define MY_NAME - a string. For | |
713 | MY_PREFIX, undefine the name of the function incase some dumb | |
714 | header defined it. it. | |
715 | (print_itrace): Use MY_NAME not MY_PREFIX. | |
716 | ||
717 | * lf.c (lf_write): New function write an N character buffer to the | |
718 | file. | |
719 | ||
720 | * igen.c (print_itrace): When available, use the assembler to | |
721 | print the insn-trace. | |
722 | (print_itrace_prefix): New function, print first part of call to | |
723 | print_one_insn. | |
724 | (print_itrace_format): New function, print fmt argument for | |
725 | print_one_insn. | |
726 | ||
727 | * table.c (table_entry_read): Save any assembler lines instead of | |
728 | discarding them. | |
729 | ||
730 | Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
731 | ||
732 | * gen-icache.c (print_icache_body): Process immeds. | |
733 | ||
734 | * gen-semantics.c (print_semantic_body): When computing NIA, skip | |
735 | any immed words that follow the instruction word. | |
736 | ||
737 | * ld-insn.c (parse_insn_format): Parse immeds appended to an | |
738 | instruction. | |
739 | ||
740 | * igen.c (main): Allow any register to be specified as the zero | |
741 | register. | |
742 | (semantic_zero_reg): Global, index to zero register. | |
743 | ||
744 | * gen-semantics.c (print_semantic_body): Zero selected register. | |
745 | ||
746 | Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
747 | ||
748 | * igen.h: Stop options and code gen type bit masks overlaping. | |
749 | ||
750 | Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
751 | ||
752 | * gen-semantics.c (print_semantic_body): Incorrect test for | |
753 | zero-r0 code. | |
754 | ||
755 | Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
756 | ||
757 | * gen-semantics.c (print_semantic_body): Use common sim-engine | |
758 | interface. | |
759 | ||
760 | Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
761 | ||
762 | * gen-semantics.c (print_semantic_body): Add code to clear r0. | |
763 | ||
764 | * igen.c (main): Add new option zero-r0, which adds code to clear | |
765 | GPR(0) each cycle. | |
766 | ||
767 | Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
768 | ||
769 | * igen.c (print_itrace): Fix so line-nr is passed to trace | |
770 | function. | |
771 | ||
772 | * gen-idecode.c (print_idecode_validate): Correct FP code. | |
773 | ||
774 | * gen-support.c (gen_support_h): Always pass MY_INDEX to support | |
775 | functions. | |
776 | (print_support_function_name): Ditto. | |
777 | ||
778 | Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com> | |
779 | ||
780 | * igen.c (print_itrace): Call trace_one_insn to trace | |
781 | instructions, rather than doing it directly. | |
782 | ||
783 | Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com> | |
784 | ||
785 | * gen-engine.c (engine_switch_leaf): Remove extra %s. | |
786 | (print_engine_floating_point_unavailable): Wrap in #ifdef | |
787 | UNUSED/#endif, until somebody uses it. | |
788 | ||
789 | * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused | |
790 | variable. | |
791 | (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until | |
792 | somebody uses it. | |
793 | (print_idecode_validate): Use long formats to print long values. | |
794 | ||
795 | * gen-semantics.c (print_idecode_invalid): Set name to "unknown" | |
796 | if we get an unexpected type. | |
797 | ||
798 | Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
799 | ||
800 | * igen.c (print_itrace): Pass SD as well as CPU to calls to | |
801 | trace_printf. | |
802 | ||
803 | * gen-support.c (gen_support_h): Always pass sim_cia cia to | |
804 | support functions. | |
805 | (print_support_function_name): Ditto. | |
806 | ||
807 | Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
808 | ||
809 | * gen-support.c (support_c_function): Remove unnecessary memset of | |
810 | cia. | |
811 | * gen-semantics.c (print_semantic_body): Wasn't closing | |
812 | generated comment. | |
813 | ||
814 | Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
815 | ||
816 | * ld-insn.c (load_insn_table): Report instructions that do not | |
817 | have at least a format and name. | |
818 | (insn_table_find_opcode_field): Check progress is being made. | |
819 | ||
820 | * gen-support.c (support_c_function): Report empty function body. | |
821 | ||
822 | Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
823 | ||
824 | * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to | |
825 | be broken up. | |
826 | (insn_table_expand_insns): Allow special rules to apply to groups | |
827 | of instructions when all members of the group match the special | |
828 | mask/value. | |
829 | ||
830 | * gen-semantics.c (print_c_semantic): Ditto. | |
831 | * igen.c (print_semantic_function_formal): Ditto. | |
832 | (print_semantic_function_type): Ditto. | |
833 | * igen.c (print_icache_function_formal): Ditto. | |
834 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
835 | ||
836 | * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the | |
837 | instruction_address type. | |
838 | ||
839 | * gen-semantics.c (print_semantic_body): Call cpu_error when an | |
840 | unimplemented instruction is encountered - gives the interpreter | |
841 | the chance to stop correctly. | |
842 | ||
843 | Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
844 | ||
845 | * igen.c (print_function_name): Allow dot's in instruction names. | |
846 | ||
847 | Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
848 | ||
849 | * igen.c (main), igen.h: Support new option - delayed-branch - | |
850 | generate code to drive a delayed branch processor. | |
851 | ||
852 | * gen-idecode.c (gen_idecode_h): Define instruction_address type. | |
853 | ||
854 | * igen.c (print_icache_function_formal): Replace address_word with | |
855 | instruction_address. | |
856 | (print_semantic_function_formal): Ditto. | |
857 | (print_semantic_function_type): Ditto. | |
858 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
859 | ||
860 | * gen-semantics.c (print_semantic_body): Ditto. | |
861 | (print_c_semantic): Ditto. | |
862 | ||
863 | * gen-support.c (support_c_function): Return a zeroed CIA instead | |
864 | of just zero - works with any cia type. | |
865 | ||
866 | * igen.c (print_itrace): For delayed branch case, print just the | |
867 | current instruction. | |
868 | ||
869 | Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com> | |
870 | ||
871 | * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf. | |
872 | ||
873 | Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com> | |
874 | ||
875 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
876 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
877 | ||
878 | Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com> | |
879 | ||
880 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
881 | ||
882 | Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com> | |
883 | ||
884 | * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h. | |
885 | * gen-idecode.c (gen_idecode_c): Likewise. | |
886 | * igen.c (gen_semantics_c): Likewise. | |
887 | ||
888 | Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
889 | ||
890 | * gen-icache.c (print_icache_body): No longer define cpu/sd, | |
891 | support.h now defines CPU/SD globally. | |
892 | ||
893 | * gen-model.c (gen_model_h): Ditto. | |
894 | ||
895 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
896 | (print_jump): Ditto. | |
897 | (print_jump_until_stop_body): Ditto. | |
898 | (print_idecode_validate): Ditto. | |
899 | ||
900 | * gen-icache.c (print_icache_body): Ditto. | |
901 | ||
902 | * gen-semantics.c (print_semantic_body): Ditto. | |
903 | ||
904 | * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu, | |
905 | processor to cpu. | |
906 | (print_icache_function_formal): Ditto. | |
907 | ||
908 | * gen-support.c (print_support_function_name): Include sd/cpu arg | |
909 | in support function argument list. | |
910 | (support_c_function): Generate code to cpu/sd from sd/cpu. | |
911 | (gen_support_h): Define _SD the argument prefix for all support | |
912 | functions. Define SD/CPU to determine sd/cpu from value of _SD | |
913 | macro. | |
914 | ||
915 | Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
916 | ||
917 | * gen-support.c (gen_support_c): Update for renaming of engine to | |
918 | sim-state. | |
919 | ||
920 | * igen.c: Ditto. | |
921 | * gen-idecode.c (gen_idecode_c): Ditto. | |
922 | ||
923 | Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
924 | ||
925 | * ld-decode.c (load_decode_table): Rename slash to reserved. | |
926 | (dump_decode_rule): Ditto. | |
927 | ||
928 | * ld-insn.c (parse_insn_format): Differentiate between a `/' - | |
929 | reserved bit - and a `*' - wild card. | |
930 | (parse_insn_format): Change is_slash to more informative reserved. | |
931 | (dump_insn_field): Ditto. | |
932 | (insn_field_is_constant): Ditto. | |
933 | (insn_table_expand_opcode): Ditto. | |
934 | ||
935 | * gen-idecode.c (print_idecode_validate): Make check_mask and | |
936 | check_val the correct integer size. | |
937 | (print_idecode_validate): Fix reserved bit check for 64 bit | |
938 | targets. | |
939 | ||
940 | Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
941 | ||
942 | * ld-insn.c (parse_insn_format): Accept '*' as an alternative of | |
943 | `/' in bit fields. `/' denotes a wild bit. | |
944 | ||
945 | Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
946 | ||
947 | * igen.h, igen.c (main): New options. Control generation of | |
948 | conditional issue and slot verification code. | |
949 | ||
950 | Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
951 | ||
952 | * gen-support.c (print_support_function_name): Prepend the global | |
953 | name prefix when applicable. Provide #define to map the user | |
954 | specified name the generated globaly unique one. | |
955 | ||
956 | Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
957 | ||
958 | * gen-idecode.c (print_idecode_validate): Wrap each of the checks | |
959 | - reserved bits, floating point and slot validation - with a | |
960 | #ifdef so that they are optional. | |
961 | ||
962 | Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
963 | ||
964 | * gen-idecode.c (error_leaf_contains_multiple_insn): New function | |
965 | - report the error of a leaf node in the decision tree containing | |
966 | several instructions. | |
967 | (print_idecode_table_leaf): Detect a leaf with multiple instructions. | |
968 | (print_idecode_switch_leaf): Ditto. | |
969 | ||
970 | * gen-semantics.h, gen-semantics.c (print_idecode_illegal, | |
971 | print_idecode_invalid): Rename former to latter. Add argument so | |
972 | that one function can generate all invalid instruction cases - | |
973 | illegal, fp-unavailable, wrong-slot. | |
974 | * gen-engine.c: Update. | |
975 | ||
976 | * gen-idecode.c: Use print_idecode_invalid to generate a function | |
977 | call for cases when fp-unavailable and the slot is wrong. | |
978 | ||
979 | * gen-idecode.c (print_idecode_validate): New check, generate code | |
980 | to verify that the instruction slot is correct. | |
981 | ||
982 | * igen.c (main): Simplify options. | |
983 | ||
984 | Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
985 | ||
986 | * igen.c (print_itrace): Remove source line reference for trace | |
987 | code - let the user see the generated file. | |
988 | (print_itrace): Print the trace code rather than reference a | |
989 | macro. | |
990 | ||
991 | Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
992 | ||
993 | * igen.c (print_semantic_function_actual): Pass either the | |
994 | processor - smp - or the engine - mono - into semantic functions. | |
995 | Don't pass in both. | |
996 | ||
997 | * gen-icache.c (print_icache_body): Dependant on smp, derive | |
998 | processor from engine or engine from processor, and hence ensuring | |
999 | that both are defined in all semantic functions. | |
1000 | ||
1001 | Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1002 | ||
1003 | * ld-insn.c (parse_insn_format): Make the width field optional. | |
1004 | If missing assume that the number of characters in the value | |
1005 | determines the number of bits in the field. | |
1006 | ||
1007 | Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1008 | ||
1009 | * ld-insn.c (insn_table_expand_opcode): Replace assertion with | |
1010 | more useful error message. | |
1011 | ||
1012 | Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1013 | ||
1014 | * misc.c (error): Output errors on stderr. | |
1015 | ||
1016 | * ld-insn.c (parse_insn_format): Skip any leading spaces. | |
1017 | Verify the width of instructions being parsed. | |
1018 | ||
1019 | * table.c (table_entry_read): Parse CPP's convention for | |
1020 | specifying original file name/line-nr. | |
1021 | ||
1022 | Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1023 | ||
1024 | * ld-insn.c (parse_insn_format): Allow trailing spaces in | |
1025 | instruction fields. | |
1026 | ||
1027 | * Makefile.in: Create using ../ppc/Makefile.in as a starting | |
1028 | point. | |
1029 | * configure.in: Ditto vis ../ppc/configure.in | |
1030 | ||
1031 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1032 | ||
1033 | * gen-support.c (gen_support_c): Always include engine.h instead | |
1034 | of cpu.h | |
1035 | * gen-idecode.c (gen_idecode_c): Ditto. | |
1036 | ||
1037 | * words.h (instruction_word): Remove instruction_word - now | |
1038 | generated by igen. | |
1039 | (address_word): New. Used by igen. | |
1040 | ||
1041 | * lf.c (lf_print_function_type_function): New, pass a function to | |
1042 | print out the type instead of a constant string. | |
1043 | ||
1044 | * igen.h, igen.c (print_semantic_function_formal, | |
1045 | SEMANTIC_FUNCTION_FORMAL): Relace macro with function. | |
1046 | (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto. | |
1047 | (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto. | |
1048 | (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto. | |
1049 | (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto. | |
1050 | (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto. | |
1051 | * gen-idecode.c (print_idecode_table): Update. | |
1052 | (idecode_switch_leaf): Update. | |
1053 | (print_idecode_switch_function_header): Ditto. | |
1054 | (print_idecode_floating_point_unavailable): Ditto. | |
1055 | (print_idecode_issue_function_header): Ditto. | |
1056 | * igen.c (gen_icache_h): Ditto. | |
1057 | * gen-engine.c (print_engine_table): Ditto. | |
1058 | (engine_switch_leaf): Ditto. | |
1059 | * gen-support.c (print_support_function_name): Ditto. | |
1060 | * gen-semantics.c (print_semantic_function_header): Update. | |
1061 | Update. | |
1062 | * gen-icache.c (print_icache_function_header): Update. | |
1063 | (print_icache_function): Update. | |
1064 | (print_icache_internal_function_declaration): Update. | |
1065 | (print_icache_internal_function_definition): Update. | |
1066 | ||
1067 | * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h | |
1068 | files, will at some stage need to move it into support. | |
1069 | ||
1070 | * igen.h, igen.c (main): New option -e <engine> - generate a full | |
1071 | simulation engine. Previously this was the -d <idecode-file> | |
1072 | option. | |
1073 | * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need | |
1074 | to clean these up so that that call upon the updated gen-idecode | |
1075 | code. | |
1076 | ||
1077 | * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to | |
1078 | generating a decode table. | |
1079 | ||
1080 | * Makefile.in (igen): Add dependencies for new gen-engine.* files. | |
1081 | ||
1082 | * igen.h, igen.c (main): New option -M - Control what is returned | |
1083 | by semantic functions - -1/NIA vs CIA+N/NIA. Add | |
1084 | generate_semantic_returning_modified_nia_only to igen_code enum. | |
1085 | * gen-semantics.c (print_semantic_body): As an alternative, make | |
1086 | NIA == -1 instead of CIA+insn_size by default. | |
1087 | ||
1088 | * igen.h, igen.c (main, global_name_prefix, global_uname_prefix): | |
1089 | New option -P <prefix> - Prepend all generated functions with the | |
1090 | specified prefix. | |
1091 | (gen_idecode_c): Adjust. | |
1092 | * gen-icache.c (print_icache_struct): Ditto. | |
1093 | * gen-support.c (gen_support_c): Ditto. | |
1094 | ||
1095 | Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1096 | ||
1097 | * igen.c (main): Correct usage. Missleading message about ucase | |
1098 | options dumping internal tables. -F now includes rather then | |
1099 | excludes instructions. | |
1100 | ||
1101 | * misc.h, misc.c (a2i): Make 64bit. | |
1102 | ||
1103 | * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase | |
1104 | max to 64bits, expect trouble. Make the default 32 bits. | |
1105 | * gen-idecode.c (print_idecode_table): Change EXTRACTED* | |
1106 | et.al. macro's to use the insn_bit_size instead of assuming 32 | |
1107 | bits. | |
1108 | * gen-icache.c (print_icache_extraction): Ditto. | |
1109 | * gen-idecode.c (idecode_switch_start): Ditto. | |
1110 | * gen-idecode.c (gen_idecode_c): Ditto | |
1111 | ||
1112 | * igen.h (insn_specifying_widths), igen.c (main): New option -W. | |
1113 | Indicates that the instruction field of the table is specifying | |
1114 | bit widths instead of bit offsets. | |
1115 | * ld-insn.c (parse_insn_format): Parse instruction fields | |
1116 | specifying widths. | |
1117 | ||
1118 | * misc.c (a2i): Allow binary numbers to be specified using the | |
1119 | syntax 0bNNNN. | |
1120 | * ld-insn.c: Allow such numbers to appear in the instruction | |
1121 | format. | |
1122 | ||
1123 | * table.c (table_entry_read): Make // a valid comment character. | |
1124 | (table_entry_read): Skip lines containing a leading " - these may | |
1125 | eventually be used in a disasembler. | |
1126 | ||
1127 | Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1128 | ||
1129 | * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c, | |
1130 | gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c, | |
1131 | gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c, | |
1132 | gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h, | |
1133 | ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c, | |
1134 | ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in | |
1135 | from the ../ppc directory. | |
1136 | ||
1137 | * filter_host.c, filter_host.h: Copy in from the ../ppc directory | |
1138 | renaming from filter_filename.[hc] |