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