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Commit | Line | Data |
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2232061b MF |
1 | 2012-03-24 Mike Frysinger <vapier@gentoo.org> |
2 | ||
3 | * configure: Regenerate. | |
4 | ||
9c082ca8 MF |
5 | 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
6 | ||
7 | * configure.ac: Change include to common/acinclude.m4. | |
8 | ||
6ffe910a MF |
9 | 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
10 | ||
11 | * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER | |
12 | call. Replace common.m4 include with SIM_AC_COMMON. | |
13 | * configure: Regenerate. | |
14 | ||
7e60d301 HPN |
15 | 2011-07-08 Hans-Peter Nilsson <hp@axis.com> |
16 | ||
ae9cd411 HPN |
17 | * ld-insn.c (print_insn_words): For fields, print conditionals. |
18 | ||
f72344f7 | 19 | Correct handling of constant named fields. |
af342558 HPN |
20 | * gen.c (insn_field_cmp): Tweak comment about neither field |
21 | being an insn_field_string with a cond_eq-to-value condition. | |
22 | (insns_bit_useless) <case insn_field_string, case | |
23 | decode_find_mixed>: Handle cond_eq-to-value fields as | |
24 | insn_field_int. | |
25 | * gen-idecode.c (print_idecode_validate): Handle | |
26 | insn_field_string cond-equal-to-value fields as insn_field_int. | |
27 | * gen-icache.c (print_icache_body): Add comment why constant | |
28 | string fields are handled. | |
29 | ||
7e60d301 HPN |
30 | Remove all #if 0'd code. |
31 | * filter.c: Remove #if 0'd function it_is. | |
32 | (main): Remove #if 0'd code. | |
33 | * gen-engine.c: Remove #if 0'd functions print_jump, | |
34 | print_jump_insn, print_jump_definition, | |
35 | print_jump_internal_function, print_jump_body. | |
36 | (gen_engine_c): Remove #if 0'd code. | |
37 | * gen-idecode.c: Remove #if 0'd functions print_jump print_jump, | |
38 | print_jump_insn, print_jump_definition, | |
39 | print_jump_internal_function, print_jump_until_stop_body. | |
40 | * gen-model.c: Remove #if 0'd functions model_c_or_h_data, | |
41 | model_c_or_h_function, gen_model_h, model_c_insn, | |
42 | model_c_function, gen_model_c and types model_c_passed_data | |
43 | and struct _model_c_passed_data. | |
44 | * gen.c: Remove #if 0'd type constant_field_types and function | |
45 | insn_field_is_constant. | |
46 | (gen_entry_find_opcode_field): Remove #if 0'd code. | |
47 | * ld-insn.c (parse_insn_model_record): Remove #if 0'd code. | |
48 | * misc.h (STRDUP, STRNDUP): Remove #if 0'd macros. | |
49 | ||
d79fe0d6 MF |
50 | 2011-02-14 Mike Frysinger <vapier@gentoo.org> |
51 | ||
52 | * table.c (table_push): Change zfree to free. | |
53 | ||
d6416cdc RW |
54 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
55 | ||
81ecdfbb RW |
56 | * config.in: Regenerate. |
57 | * configure: Likewise. | |
58 | ||
d6416cdc RW |
59 | * configure: Regenerate. |
60 | ||
96e946ca RW |
61 | 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
62 | ||
63 | * Makefile.in (datarootdir): New variable. | |
64 | ||
d5ce5596 JB |
65 | 2008-08-28 Joel Brobecker <brobecker@adacore.com> |
66 | ||
67 | * compare_igen_models: Change license to GPL version 3. | |
68 | ||
dfee3164 JB |
69 | 2007-08-27 Joel Brobecker <brobecker@adacore.com> |
70 | ||
71 | * lf.c (lf_print__gnu_copyleft): Change license to GPL version 3. | |
72 | ||
edc5d9ec HPN |
73 | 2006-12-21 Hans-Peter Nilsson <hp@axis.com> |
74 | ||
75 | * acconfig.h: Remove. | |
76 | * config.in: Regenerate. | |
77 | ||
38f48d72 AC |
78 | 2005-01-11 Andrew Cagney <cagney@localhost.localdomain> |
79 | ||
80 | * configure.ac: Delete AC_CONFIG_AUX_DIR. | |
81 | * configure: Re-generate. | |
82 | ||
b7026657 AC |
83 | 2005-01-07 Andrew Cagney <cagney@gnu.org> |
84 | ||
85 | * configure.ac: Rename configure.in, require autoconf 2.59. | |
86 | * configure: Re-generate. | |
87 | ||
dd69d292 CD |
88 | 2003-05-03 Chris Demetriou <cgd@broadcom.com> |
89 | ||
90 | * compare_igen_models: Tweak attribution slightly. | |
91 | ||
1fdb3c68 AC |
92 | 2002-11-22 Andrew Cagney <cagney@redhat.com> |
93 | ||
94 | * gen.c (name_cmp): Rename format_name_cmp. | |
95 | (insn_list_insert): When a merge, compare the format name and | |
96 | instruction name. Add trace messages. | |
97 | ||
4e0bf4c4 AC |
98 | 2002-11-21 Andrew Cagney <ac131313@redhat.com> |
99 | ||
100 | * filter.c: Re-indent. | |
101 | * filter.h, filter_host.h, gen-engine.c, gen-engine.h: Ditto. | |
102 | * gen-icache.c, gen-icache.h, gen-idecode.c: Ditto. | |
103 | * gen-idecode.h, gen-itable.c, gen-itable.h: Ditto. | |
104 | * gen-model.c, gen-model.h, gen-semantics.c: Ditto. | |
105 | * gen-semantics.h, gen-support.c, gen-support.h: Ditto. | |
106 | * gen.c, gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. | |
107 | * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. | |
108 | * lf.h, misc.c, misc.h, table.c, table.h: Ditto. | |
109 | ||
feaee4bd AC |
110 | 2002-11-21 Andrew Cagney <ac131313@redhat.com> |
111 | ||
112 | * Makefile.in: Update copyright. IGEN contributed to the FSF. | |
113 | * filter.c, filter.h, filter_host.c, filter_host.h: Ditto. | |
114 | * gen-engine.c, gen-engine.h, gen-icache.c, gen-icache.h: Ditto. | |
115 | * gen-idecode.c, gen-idecode.h, gen-itable.c: Ditto. | |
116 | * gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c: Ditto. | |
117 | * gen-semantics.h, gen-support.c, gen-support.h, gen.c: Ditto. | |
118 | * gen.h, igen.c, igen.h, ld-cache.c, ld-cache.h: Ditto. | |
119 | * ld-decode.c, ld-decode.h, ld-insn.c, ld-insn.h, lf.c: Ditto. | |
120 | * lf.h, misc.c, misc.h, table.c, table.h: Ditto. | |
121 | ||
ac835424 CD |
122 | 2002-11-06 Richard Sandiford <rsandifo@redhat.com> |
123 | ||
124 | * gen-engine.c (print_engine_issue_prefix_hook): Don't add the | |
125 | global prefix to ENGINE_ISSUE_PREFIX_HOOK. | |
126 | (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK. | |
127 | ||
051b807a DB |
128 | 2002-08-28 Dave Brolley <brolley@redhat.com> |
129 | ||
130 | * gen-support.c (gen_support_h): Generate | |
131 | '#define semantic_illegal <PREFIX>_semantic_illegal'. | |
132 | ||
dff11de0 CD |
133 | 2002-08-22 Chris Demetriou <cgd@broadcom.com> |
134 | ||
135 | * compare_igen_models: New script. | |
136 | ||
78e731cd AC |
137 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
138 | ||
139 | * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and | |
140 | ``t'' to NULL. | |
141 | * igen.c (main): Add default case to switch. | |
142 | * gen-icache.c (print_icache_extraction): Ditto. | |
143 | ||
b74317ff AC |
144 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
145 | ||
146 | * Makefile.in (BUILD_CFLAGS): Remove -O0. | |
147 | ||
c8cca39f AC |
148 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
149 | ||
150 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
151 | ||
4e62efb8 RH |
152 | 2002-06-03 Richard Henderson <rth@redhat.com> |
153 | ||
154 | * gen-engine.c (print_run_body): Avoid multi-line strings. | |
155 | * lf.c (lf_print__gnu_copyleft): Likewise. | |
156 | ||
5accf1ff CD |
157 | 2002-05-01 Chris Demetriou <cgd@broadcom.com> |
158 | ||
159 | * igen.c: Use 'deprecated' rather than 'depreciated.' | |
160 | ||
e7b564aa AC |
161 | 2002-03-23 Andrew Cagney <ac131313@redhat.com> |
162 | ||
163 | * gen.c (format_name_cmp): New function. | |
164 | (insn_list_insert): Use the instruction field name as an | |
165 | additional key. Different field names indicate different | |
166 | semantics. | |
167 | ||
6225b4b7 CD |
168 | 2002-03-07 Chris Demetriou <cgd@broadcom.com> |
169 | ||
170 | * igen.c (print_itrace_format): Add support for a new "%#lx" format. | |
171 | ||
eb2d80b4 AC |
172 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
173 | ||
174 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
175 | ||
86e0da7a NC |
176 | 2000-04-12 Frank Ch. Eigler <fche@redhat.com> |
177 | ||
178 | * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead | |
179 | of GPR_SET(N,0) for gen-zero-rN. | |
180 | ||
d4f3574e SS |
181 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
182 | ||
183 | * Makefile.in (SIM_WARNINGS): Replace this with. | |
184 | (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS, | |
185 | WARN_CFLAGS): With these. | |
186 | (BUILD_CFLAGS): Update. | |
187 | ||
188 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
189 | ||
cd0fc7c3 SS |
190 | 1999-05-08 Felix Lee <flee@cygnus.com> |
191 | ||
192 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
193 | ||
c906108c SS |
194 | Fri Dec 4 15:14:09 1998 Andrew Cagney <cagney@b1.cygnus.com> |
195 | ||
196 | * igen.c (main): Fix -Pitable=. | |
197 | ||
198 | * gen-engine.c (print_run_body): Prefix instruction_address. | |
199 | ||
200 | Wed Oct 28 18:12:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
201 | ||
202 | * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4 | |
203 | changes. | |
204 | ||
205 | Wed Aug 12 10:55:28 1998 Frank Ch. Eigler <fche@cygnus.com> | |
206 | ||
207 | * gen-icache.c (print_icache_extraction): #undef a generated | |
208 | symbol before #define'ing it, to remove conflict with system | |
209 | macros. | |
210 | ||
211 | Wed Jul 29 10:07:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
212 | ||
213 | * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix | |
214 | the extraction of the value from its source - both table and bit | |
215 | cases were wrong. | |
216 | ||
217 | Tue Jul 28 11:19:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
218 | ||
219 | * ld-insn.c (parse_insn_word): For constant conditional strings, | |
220 | encode their bit value. | |
221 | ||
222 | * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional | |
223 | operands to refer to fields in earlier instruction words. | |
224 | ||
225 | * gen.c (sub_val): Replace field argument with val_last_pos. | |
226 | (gen_entry_expand_opcode): Look in previous tables for a value for | |
227 | a conditional field as well as the bits from the current table. | |
228 | (insn_list_insert): Add sort key of instructions where | |
229 | their operand fields have different conditionals. | |
230 | (insn_field_cmp): New function. | |
231 | ||
232 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
233 | ||
234 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
235 | * config.in: Ditto. | |
236 | ||
237 | Sun Apr 26 15:20:08 1998 Tom Tromey <tromey@cygnus.com> | |
238 | ||
239 | * acconfig.h: New file. | |
240 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
241 | ||
242 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
243 | ||
244 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
245 | * config.in: Ditto. | |
246 | ||
247 | Fri Apr 24 11:19:33 1998 Tom Tromey <tromey@cygnus.com> | |
248 | ||
249 | * configure.in: Don't call sinclude. | |
250 | ||
251 | Fri Apr 24 19:45:00 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
252 | ||
253 | * gen-icache.c (print_icache_extraction): Do not type cast | |
254 | pointers. | |
255 | ||
256 | * ld-insn.c (load_insn_table): Terminate error with NL. | |
257 | ||
258 | * gen.c (insns_bit_useless): Perform unsigned bit comparisons. | |
259 | ||
260 | * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is | |
261 | unsigned. | |
262 | ||
263 | Wed Apr 22 14:27:39 1998 Michael Meissner <meissner@cygnus.com> | |
264 | ||
265 | * configure: Reconfigure to pick up ../common/aclocal.m4 changes | |
266 | to suppress inlining by default. | |
267 | ||
268 | Tue Apr 21 01:37:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
269 | ||
270 | * gen-icache.c (print_icache_extraction): When generating #define | |
271 | force the expression to the correct type. | |
272 | ||
273 | Thu Apr 16 08:50:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
274 | ||
275 | * misc.c (name2i): strlen returns an unsigned. | |
276 | ||
277 | Tue Apr 14 19:04:28 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
278 | ||
279 | * igen.h (struct igen_warn_options): Add unimplemented option. | |
280 | * igen.c (main): Update | |
281 | ||
282 | * ld-insn.c (load_insn_table): Report unimplemented functions. | |
283 | ||
284 | Tue Apr 14 10:57:26 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
285 | ||
286 | * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid | |
287 | separator tokens when parsing a conditional. | |
288 | ||
289 | * igen.h (main): Add option -S so that suffix can be specified. | |
290 | ||
291 | Tue Apr 14 08:44:53 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
292 | ||
293 | * igen.h (struct igen_trace_options): Add members insn_expansion | |
294 | and insn_insertion. | |
295 | ||
296 | * igen.c (main): Add options -Gtrace-insn-expansion, | |
297 | -Gtrace-insn-insertion and -Gtrace-all. | |
298 | ||
299 | * gen.c (gen_entry_expand_insns): Trace each instruction as it is | |
300 | selected for expansion. | |
301 | (gen_entry_expand_opcode): Trace each expanded instruction as it | |
302 | is inserted into the table. | |
303 | ||
304 | Mon Apr 13 19:21:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
305 | ||
306 | * ld-insn.c (parse_insn_word): Parse conditional operators. | |
307 | (parse_insn_word): Verify field conditionals. | |
308 | ||
309 | * ld-insn.h: Extend syntax to allow macros and field equality. | |
310 | (struct insn_field_cond): Rename insn_field_exclusion, add type. | |
311 | ||
312 | * gen.c (gen_entry_expand_opcode): Check type of conditional. | |
313 | (insns_bit_useless): Ditto. | |
314 | ||
315 | * ld-insn.c (parse_macro_record): New function. | |
316 | ||
317 | Mon Apr 13 22:37:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
318 | ||
319 | * ld-insn.h (enum insn_field_type): Add insn_field_invalid. | |
320 | ||
321 | * ld-insn.c (parse_insn_word): Check instruction field type | |
322 | correctly initialized. | |
323 | (print_insn_words): Ditto. | |
324 | (insn_field_type_to_str): Ditto. | |
325 | (dump_insn_field): Ditto. | |
326 | ||
327 | * gen.c (insns_bit_useless): Ditto. | |
328 | ||
329 | Fri Apr 3 18:08:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
330 | ||
331 | * gen.h, igen.c (print_include_inline, print_includes, | |
332 | print_includes): New functions. Generate include list. For for | |
333 | semantics et.al. generate CPP code to inline when | |
334 | C_REVEALS_MODULE_P. | |
335 | ||
336 | * igen.c (gen_semantics_c): Call print_includes. | |
337 | * gen-engine.c (gen_engine_c): Ditto. | |
338 | ||
339 | Sat Apr 4 21:09:11 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
340 | ||
341 | * igen.h: (struct _igen_name_option): Replace with struct | |
342 | igen_module_option. Contains both module prefix and suffix. | |
343 | (INIT_OPTIONS): Initialize. | |
344 | ||
345 | * igen.c (main): Update -P option to fill in full module info. | |
346 | (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c, | |
347 | gen-support.c): Update. | |
348 | ||
349 | Sat Apr 4 02:15:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
350 | ||
351 | * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any | |
352 | tracing is needed. | |
353 | ||
354 | Thu Mar 26 20:51:23 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
355 | ||
356 | * table.c (table_push): Redo, using stdio. Fixes NT native | |
357 | problem with <CRLF>=><LF> translation... | |
358 | ||
359 | Tue Mar 24 23:30:07 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
360 | ||
361 | * gen-engine.c (print_run_body): Re-extract the CIA after | |
362 | processing any events. | |
363 | ||
364 | Tue Mar 24 17:46:08 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
365 | ||
366 | * Makefile.in: Get SHELL from configure. | |
367 | * configure: Regenerate with autoconf 2.12.1 to fix shell issues for | |
368 | NT native builds. | |
369 | ||
370 | Mon Mar 16 12:51:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
371 | ||
372 | * igen.c: Pass sim_cia to trace_prefix. | |
373 | ||
374 | Thu Feb 26 19:25:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
375 | ||
376 | * ld-insn.c (parse_function_record): Check models are valid. | |
377 | (parse_function_record): Only discard function when no model is | |
378 | common. | |
379 | ||
380 | Tue Feb 24 01:42:03 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
381 | ||
382 | * gen-engine.c (print_run_body): Always wrap generated idecode | |
383 | body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK. | |
384 | ||
385 | Fri Feb 20 16:22:10 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
386 | ||
387 | * ld-insn.c (parse_function_record): When -Wnodiscard, suppress | |
388 | discarded function warning. | |
389 | ||
390 | * igen.c (main): Clarify -Wnodiscard. | |
391 | ||
392 | * ld-insn.c (parse_function_record): For functions, allow use of | |
393 | instruction style function model records | |
394 | ||
395 | * ld-insn.h (nr_function_model_fields): Define. | |
396 | ||
397 | Tue Feb 17 16:36:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
398 | ||
399 | * igen.c (print_itrace_prefix): Generate call to trace_prefix | |
400 | instead of trace_one_insn. | |
401 | (print_itrace): Generate trace_prefix call if any tracing enabled, | |
402 | (print_itrace): Nest generated call to trace_generic inside | |
403 | conditional for any tracing enabled. | |
404 | (print_itrace_prefix): Do not pass PHASE to trace_prefix. | |
405 | ||
406 | Tue Feb 3 14:00:32 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
407 | ||
408 | * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro. | |
409 | * gen-icache.c (print_icache_body): Ditto. | |
410 | * gen-idecode.c (print_idecode_ifetch): Ditto. | |
411 | ||
412 | * gen-icache.c (print_icache_body): Mark successive instruction | |
413 | words as unused. | |
414 | ||
415 | * ld-insn.c (parse_insn_word): Only report insn-width problems | |
416 | when warning enabled. | |
417 | ||
418 | * igen.h: Add flag for warning about invalid instruction widths. | |
419 | * igen.c: Parse -Wwidth option. | |
420 | ||
421 | * gen-support.c (gen_support_h): Map instruction_word onto | |
422 | <PREFIX>_instruction_word when needed. | |
423 | (print_support_function_name): Use support prefix. | |
424 | (gen_support_h): Ditto for <PREFIX>_idecode_issue. | |
425 | ||
426 | Sun Feb 1 11:08:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
427 | ||
428 | * gen-support.c (gen_support_h): Generate new macro CPU_. | |
429 | ||
430 | Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
431 | ||
432 | * gen-engine.c (gen_engine_h): Don't assume a model is present. | |
433 | (gen_engine_c): Ditto. | |
434 | ||
435 | * igen.c (gen_run_c): Ditto. | |
436 | ||
437 | * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of | |
438 | CPU_CIA. Parameterize with CPU argument. | |
439 | ||
440 | Fri Jan 30 09:09:39 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
441 | ||
442 | * gen.h (struct _gen_list): Replace processor with model. | |
443 | ||
444 | * igen.c (gen_idecode_h): Update. | |
445 | (gen_run_c): For generated switch, use model->full_name. | |
446 | ||
447 | * gen.c (print_gen_entry_path): Ditto. | |
448 | (make_table): Ditto. | |
449 | (gen_entry_expand_insns): Ditto. | |
450 | (make_gen_tables): Ditto. | |
451 | ||
452 | * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated | |
453 | function sim_engine_run. Pass argument on to engine_run. | |
454 | ||
455 | * gen-engine.c (print_engine_run_function_header): Add extra | |
456 | argument `nr_cpus' to generated function engine_run. | |
457 | (print_run_body): Fix SMP case. | |
458 | ||
459 | * gen-support.c (support_c_function): Call sim_engine_abort when | |
460 | internal function fails to long jump. | |
461 | ||
462 | Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
463 | ||
464 | * gen-semantics.c (print_semantic_body): Use GPR_SET to zero | |
465 | hardwired register. | |
466 | ||
467 | Wed Dec 17 14:49:03 1997 Jeffrey A Law (law@cygnus.com) | |
468 | ||
469 | * gen-semantics.c (print_semantic_body): Fix handling of | |
470 | hardwired zero register. | |
471 | ||
472 | Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
473 | ||
474 | * igen.h (struct _igen_gen_options): Add member default_model. | |
475 | ||
476 | * igen.c (gen_run_c): Default to the first machine in the | |
477 | multi-sim list. | |
478 | (main): Add MODEL parameter to gen-multi-sim option. | |
479 | ||
480 | * gen.h (function_decl_type): Declare enum. | |
481 | ||
482 | * gen-engine.c (print_engine_run_function_header), gen-engine.h: | |
483 | Make global, pass function_decl_type as argument. | |
484 | (gen_engine_h, gen_engine_c): Update call. | |
485 | ||
486 | * gen-idecode.c (print_idecode_issue_function_header), | |
487 | gen-idecode.h: Pass function_decl_type as argument. | |
488 | ||
489 | * igen.c (gen_idecode_h): For multi-sim, delcare global variable | |
490 | idecode_issue. | |
491 | ||
492 | * igen.c (gen_run_c): For multi-sim, initialize globals | |
493 | idecode_issue and engine_run. | |
494 | ||
495 | Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
496 | ||
497 | * ld-insn.c (parse_insn_model_record): Allow multiple model names | |
498 | to be specified in a single instruction model record. | |
499 | (dump_insn_model_entry): Update. | |
500 | ||
501 | * ld-insn.h (struct _insn_model_entry): Replace member name with | |
502 | the filter names. Document syntax change. | |
503 | ||
504 | Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
505 | ||
506 | * gen-engine.c (print_run_body): Add hooks for adding code before | |
507 | and after an instruction has been issued. | |
508 | ||
509 | 1997-11-04 Brendan Kehoe <brendan@lisa.cygnus.com> | |
510 | ||
511 | * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of | |
512 | `#ifdef 0' around this. | |
513 | ||
514 | Tue Nov 4 08:18:29 1997 Michael Meissner <meissner@cygnus.com> | |
515 | ||
516 | * ld-decode.c (load_decode_table): Don't assume NULL is an integer | |
517 | constant. | |
518 | ||
519 | Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
520 | ||
521 | * ld-insn.h: Document mnemonic string format. | |
522 | ||
523 | Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
524 | ||
525 | * gen-icache.c (print_icache_extraction): Force result of atol to | |
526 | unsigned. | |
527 | ||
528 | * ld-insn.c (parse_function_record): Separate handling of old and | |
529 | ney fynction records. | |
530 | (load_insn_table): For %s record, hack function name & type after | |
531 | it has been parsed. | |
532 | ||
533 | * filter.h (filter_is_subset): Reverse argument names, wrong | |
534 | order. | |
535 | ||
536 | * ld-insn.c (load_insn_table): Move include code to. | |
537 | (parse_include_record): New function. Check for filtering of | |
538 | include statement by both flags and models. | |
539 | (load_insn_table): Check for model filtering of cache and model | |
540 | records. | |
541 | (parse_model_data_record): Check for model & flag filtering of | |
542 | model data records. | |
543 | (parse_function_record): Check for model & flag filtering of | |
544 | function records. | |
545 | ||
546 | * ld-insn.h: Define record_filter_models_field. Add filter-models | |
547 | field to all but instruction records. | |
548 | (struct _function_entry, struct _cache_entry): Add models field. | |
549 | (nr_function_fields): Make parm field mandatory. | |
550 | ||
551 | Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
552 | ||
553 | * igen.c (main): Change -I option to -I<directory>. Add optional | |
554 | size to -Ggen-icache option. Add -Gno-... support. | |
555 | ||
556 | * igen.h (struct _igen_options): Add include field. | |
557 | ||
558 | * ld-insn.c (enum insn_record_type, insn_type_map): Add | |
559 | include_record. | |
560 | (load_insn_table): Call table_push when include record. | |
561 | ||
562 | * table.c (struct _open table, struct table): Make table object an | |
563 | indirect ptr to the current table file. | |
564 | (current_line, new_table_entry, next_line): Make file arg type | |
565 | open_table. | |
566 | (table_open): Use table_push. | |
567 | (table_read): Point variable file at current table, at eof, pop | |
568 | last open table. | |
569 | ||
570 | * table.h, table.c (table_push): New function. | |
571 | ||
572 | Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
573 | ||
574 | * gen-semantics.c (print_semantic_body): Use CIA not | |
575 | cia.ip. Escape newlines at end of generated call to | |
576 | sim_engine_abort. | |
577 | ||
578 | Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
579 | ||
580 | * igen.c (print_itrace): Output line-ref to igen source file when | |
581 | generating trace statements. | |
582 | (print_itrace_prefix, print_itrace_format): Escape newline at end | |
583 | of each line of generated call to trace function. | |
584 | ||
585 | Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
586 | ||
587 | * gen-support.c (gen_support_h): Generate #define NIA. Definition | |
588 | dependant on gen-delayed-branch mode. | |
589 | ||
590 | * ld-insn.c (parse_insn_mnemonic_record): Check for opening and | |
591 | closing double quote in mnemonic field. | |
592 | (parse_option_record): Add gen-delayed-branch option. | |
593 | ||
594 | Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
595 | ||
596 | * gen.c (insn_list_insert): Missing \n in warning. | |
597 | ||
598 | * ld-insn.c (load_insn_table): Only notify of discarded | |
599 | instrctions when warn.discard enabled. | |
600 | ||
601 | * igen.h: Add option.warn.discard, default enabled. | |
602 | ||
603 | * igen.c (main): Add -Wnodiscard option. | |
604 | ||
605 | * ld-insn.c (record_type): For old record type, check the number | |
606 | of fields is correct. | |
607 | (load_insn_table): Allow insn assembler and insn model records to | |
608 | appear in any order. | |
609 | (parse_insn_model_record): Rename from parse_insn_model_records. | |
610 | Parse only one record. | |
611 | (parse_insn_mnemonic_record): Rename from | |
612 | parse_insn_mnemonic_records. Parse only one record. | |
613 | ||
614 | Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com> | |
615 | ||
616 | * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid | |
617 | illegal zero-sized array. | |
618 | (itable_print_set): likewise, avoid empty initializers. | |
619 | ||
620 | Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com> | |
621 | ||
622 | * configure.in: i386-windows is a cross, so don't expect | |
623 | libiberty to be there. | |
624 | * configure: updated. | |
625 | ||
626 | Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
627 | ||
628 | * igen.c (print_function_name): Put the format name after the | |
629 | function / instruction name, not before. | |
630 | (print_itrace): Better format trace code. | |
631 | ||
632 | Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
633 | ||
634 | * gen.c (insns_bit_useless): Don't treat string fields restricted | |
635 | to a range of values as useless. | |
636 | ||
637 | Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
638 | ||
639 | * igen.c (gen_run_c): Handle non-multi-sim case. | |
640 | ||
641 | * gen-support.c (gen_support_h): Define SD_ - to replace _SD. | |
642 | Define CIA from cia. | |
643 | ||
644 | Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
645 | ||
646 | * gen-semantics.c (print_semantic_body): Trace the instruction | |
647 | after it has been validated. | |
648 | (print_semantic_body): Count the instruction using sim-profile. | |
649 | ||
650 | Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
651 | ||
652 | * gen-itable.c (gen_itable_h): Collect summary info on instruction | |
653 | table when traversing it. | |
654 | (gen_itable_h): Output an enum defining the max size of each of | |
655 | the itable string members. | |
656 | ||
657 | Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
658 | ||
659 | * igen.c (gen_run_c): New function. Generate sim_engine_run that | |
660 | looks at the currently selected architecture. | |
661 | ||
662 | * gen-engine.c, gen-idecode.c: Add multi-sim support - generate | |
663 | one engine per model. | |
664 | ||
665 | * gen-semantics.c, gen-icache.c gen-support.c: | |
666 | Update. | |
667 | ||
668 | * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only | |
669 | returns a line at a time. Parse multi-word instructions. Add | |
670 | multi-sim support. | |
671 | ||
672 | * table.h, table.c: Simplify. Only parse a single line at a time. | |
673 | ld-insn can handle the rest. | |
674 | ||
675 | * filter.h, filter.c (filter_parse, filter_add, filter_is_subset, | |
676 | filter_is_common, filter_is_member, filter_next): New filter | |
677 | operations. | |
678 | (dump_filter): Ditto. | |
679 | ||
680 | * gen.h, gen.c: New file. Takes the insn table and turns it into | |
681 | a set of decode tables and semantic functions. | |
682 | ||
683 | * ld-insn.c: Copy generator code from here. | |
684 | * gen.c: To here. | |
685 | ||
686 | Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
687 | ||
688 | * misc.h (NZALLOC): Allocate an N element array of TYPE. | |
689 | ||
690 | * table.h, table.c: Simplify table parser so that it only | |
691 | understands colon delimited lines and code blocks. | |
692 | (table_read): Parse '{' ... '}' as a code block. | |
693 | (table_print_code): New function, print out a code block to file. | |
694 | (main): Add suport for standalone testing. | |
695 | ||
696 | * ld-insn.h, ld-insn.c: | |
697 | ||
698 | ||
699 | Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
700 | ||
701 | * gen-idecode.c (error_leaf_contains_multiple_insn): Make static. | |
702 | (print_jump_definition, print_jump, print_jump_internal_function, | |
703 | print_jump_insn, print_jump_until_stop_body): Delete, moved to | |
704 | sim-engine.c | |
705 | ||
706 | * igen.c (print_itrace_format): Delete unused variable chp. | |
707 | (gen-engine.h): Include. | |
708 | ||
709 | * table.c (current_file_name, current_line_entry, | |
710 | current_line_entry): Make static. | |
711 | ||
712 | Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
713 | ||
714 | * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, | |
715 | RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD. | |
716 | * configure.in: Include simulator common/aclocal.m4. | |
717 | * configure.in: Add --enable-sim-warnings option. | |
718 | * configure: Re-generate. | |
719 | ||
720 | * Makefile.in: Use. | |
721 | ||
722 | * Makefile.in (tmp-filter): New rule. | |
723 | (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, | |
724 | ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies. | |
725 | ||
726 | * gen.h, gen.c: New files. | |
727 | ||
728 | * Makefile.in (gen.o, tmp-gen): New rules, update all | |
729 | dependencies. | |
730 | ||
731 | Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
732 | ||
733 | * ld-insn.c (load_insn_table): Accept %s as a function type. | |
734 | ||
735 | Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
736 | ||
737 | * igen.c (print_itrace_prefix): Move printing of insn prefix to | |
738 | here. | |
739 | (print_itrace_format): Drop printing of MY_NAME in instruction | |
740 | trace. Printing of insn prefix moved. | |
741 | (print_itrace): Ditto. | |
742 | ||
743 | Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
744 | ||
745 | * gen-icache.c (print_icache_function_header): Pass | |
746 | table_line_entry instead of separate file and line. | |
747 | ||
748 | * table.c (table_entry_read): Set assembler source file/line-nr to | |
749 | the current not initial file. | |
750 | (table_entry_read): Fix line numbering of source files. | |
751 | ||
752 | table.h (table_line_entry): New structure. Exactly specifies a | |
753 | source file/line-nr. | |
754 | (table_*_entry): Add this to all. | |
755 | ||
756 | table.c (table_entry_print_cpp_line_nr): Change to use values from | |
757 | a table_line_entry struct. | |
758 | (table_entry_read): Save table_line_entry in all structures read. | |
759 | ||
760 | gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c, | |
761 | gen-model.c: Update all references. | |
762 | ||
763 | Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
764 | ||
765 | * igen.c (print_my_defines): Define MY_NAME - a string. For | |
766 | MY_PREFIX, undefine the name of the function incase some dumb | |
767 | header defined it. it. | |
768 | (print_itrace): Use MY_NAME not MY_PREFIX. | |
769 | ||
770 | * lf.c (lf_write): New function write an N character buffer to the | |
771 | file. | |
772 | ||
773 | * igen.c (print_itrace): When available, use the assembler to | |
774 | print the insn-trace. | |
775 | (print_itrace_prefix): New function, print first part of call to | |
776 | print_one_insn. | |
777 | (print_itrace_format): New function, print fmt argument for | |
778 | print_one_insn. | |
779 | ||
780 | * table.c (table_entry_read): Save any assembler lines instead of | |
781 | discarding them. | |
782 | ||
783 | Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
784 | ||
785 | * gen-icache.c (print_icache_body): Process immeds. | |
786 | ||
787 | * gen-semantics.c (print_semantic_body): When computing NIA, skip | |
788 | any immed words that follow the instruction word. | |
789 | ||
790 | * ld-insn.c (parse_insn_format): Parse immeds appended to an | |
791 | instruction. | |
792 | ||
793 | * igen.c (main): Allow any register to be specified as the zero | |
794 | register. | |
795 | (semantic_zero_reg): Global, index to zero register. | |
796 | ||
797 | * gen-semantics.c (print_semantic_body): Zero selected register. | |
798 | ||
799 | Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
800 | ||
801 | * igen.h: Stop options and code gen type bit masks overlaping. | |
802 | ||
803 | Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
804 | ||
805 | * gen-semantics.c (print_semantic_body): Incorrect test for | |
806 | zero-r0 code. | |
807 | ||
808 | Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
809 | ||
810 | * gen-semantics.c (print_semantic_body): Use common sim-engine | |
811 | interface. | |
812 | ||
813 | Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
814 | ||
815 | * gen-semantics.c (print_semantic_body): Add code to clear r0. | |
816 | ||
817 | * igen.c (main): Add new option zero-r0, which adds code to clear | |
818 | GPR(0) each cycle. | |
819 | ||
820 | Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
821 | ||
822 | * igen.c (print_itrace): Fix so line-nr is passed to trace | |
823 | function. | |
824 | ||
825 | * gen-idecode.c (print_idecode_validate): Correct FP code. | |
826 | ||
827 | * gen-support.c (gen_support_h): Always pass MY_INDEX to support | |
828 | functions. | |
829 | (print_support_function_name): Ditto. | |
830 | ||
831 | Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com> | |
832 | ||
833 | * igen.c (print_itrace): Call trace_one_insn to trace | |
834 | instructions, rather than doing it directly. | |
835 | ||
836 | Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com> | |
837 | ||
838 | * gen-engine.c (engine_switch_leaf): Remove extra %s. | |
839 | (print_engine_floating_point_unavailable): Wrap in #ifdef | |
840 | UNUSED/#endif, until somebody uses it. | |
841 | ||
842 | * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused | |
843 | variable. | |
844 | (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until | |
845 | somebody uses it. | |
846 | (print_idecode_validate): Use long formats to print long values. | |
847 | ||
848 | * gen-semantics.c (print_idecode_invalid): Set name to "unknown" | |
849 | if we get an unexpected type. | |
850 | ||
851 | Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
852 | ||
853 | * igen.c (print_itrace): Pass SD as well as CPU to calls to | |
854 | trace_printf. | |
855 | ||
856 | * gen-support.c (gen_support_h): Always pass sim_cia cia to | |
857 | support functions. | |
858 | (print_support_function_name): Ditto. | |
859 | ||
860 | Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
861 | ||
862 | * gen-support.c (support_c_function): Remove unnecessary memset of | |
863 | cia. | |
864 | * gen-semantics.c (print_semantic_body): Wasn't closing | |
865 | generated comment. | |
866 | ||
867 | Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
868 | ||
869 | * ld-insn.c (load_insn_table): Report instructions that do not | |
870 | have at least a format and name. | |
871 | (insn_table_find_opcode_field): Check progress is being made. | |
872 | ||
873 | * gen-support.c (support_c_function): Report empty function body. | |
874 | ||
875 | Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
876 | ||
877 | * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to | |
878 | be broken up. | |
879 | (insn_table_expand_insns): Allow special rules to apply to groups | |
880 | of instructions when all members of the group match the special | |
881 | mask/value. | |
882 | ||
883 | * gen-semantics.c (print_c_semantic): Ditto. | |
884 | * igen.c (print_semantic_function_formal): Ditto. | |
885 | (print_semantic_function_type): Ditto. | |
886 | * igen.c (print_icache_function_formal): Ditto. | |
887 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
888 | ||
889 | * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the | |
890 | instruction_address type. | |
891 | ||
892 | * gen-semantics.c (print_semantic_body): Call cpu_error when an | |
893 | unimplemented instruction is encountered - gives the interpreter | |
894 | the chance to stop correctly. | |
895 | ||
896 | Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
897 | ||
898 | * igen.c (print_function_name): Allow dot's in instruction names. | |
899 | ||
900 | Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
901 | ||
902 | * igen.c (main), igen.h: Support new option - delayed-branch - | |
903 | generate code to drive a delayed branch processor. | |
904 | ||
905 | * gen-idecode.c (gen_idecode_h): Define instruction_address type. | |
906 | ||
907 | * igen.c (print_icache_function_formal): Replace address_word with | |
908 | instruction_address. | |
909 | (print_semantic_function_formal): Ditto. | |
910 | (print_semantic_function_type): Ditto. | |
911 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
912 | ||
913 | * gen-semantics.c (print_semantic_body): Ditto. | |
914 | (print_c_semantic): Ditto. | |
915 | ||
916 | * gen-support.c (support_c_function): Return a zeroed CIA instead | |
917 | of just zero - works with any cia type. | |
918 | ||
919 | * igen.c (print_itrace): For delayed branch case, print just the | |
920 | current instruction. | |
921 | ||
922 | Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com> | |
923 | ||
924 | * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf. | |
925 | ||
926 | Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com> | |
927 | ||
928 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
929 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
930 | ||
931 | Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com> | |
932 | ||
933 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
934 | ||
935 | Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com> | |
936 | ||
937 | * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h. | |
938 | * gen-idecode.c (gen_idecode_c): Likewise. | |
939 | * igen.c (gen_semantics_c): Likewise. | |
940 | ||
941 | Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
942 | ||
943 | * gen-icache.c (print_icache_body): No longer define cpu/sd, | |
944 | support.h now defines CPU/SD globally. | |
945 | ||
946 | * gen-model.c (gen_model_h): Ditto. | |
947 | ||
948 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
949 | (print_jump): Ditto. | |
950 | (print_jump_until_stop_body): Ditto. | |
951 | (print_idecode_validate): Ditto. | |
952 | ||
953 | * gen-icache.c (print_icache_body): Ditto. | |
954 | ||
955 | * gen-semantics.c (print_semantic_body): Ditto. | |
956 | ||
957 | * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu, | |
958 | processor to cpu. | |
959 | (print_icache_function_formal): Ditto. | |
960 | ||
961 | * gen-support.c (print_support_function_name): Include sd/cpu arg | |
962 | in support function argument list. | |
963 | (support_c_function): Generate code to cpu/sd from sd/cpu. | |
964 | (gen_support_h): Define _SD the argument prefix for all support | |
965 | functions. Define SD/CPU to determine sd/cpu from value of _SD | |
966 | macro. | |
967 | ||
968 | Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
969 | ||
970 | * gen-support.c (gen_support_c): Update for renaming of engine to | |
971 | sim-state. | |
972 | ||
973 | * igen.c: Ditto. | |
974 | * gen-idecode.c (gen_idecode_c): Ditto. | |
975 | ||
976 | Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
977 | ||
978 | * ld-decode.c (load_decode_table): Rename slash to reserved. | |
979 | (dump_decode_rule): Ditto. | |
980 | ||
981 | * ld-insn.c (parse_insn_format): Differentiate between a `/' - | |
982 | reserved bit - and a `*' - wild card. | |
983 | (parse_insn_format): Change is_slash to more informative reserved. | |
984 | (dump_insn_field): Ditto. | |
985 | (insn_field_is_constant): Ditto. | |
986 | (insn_table_expand_opcode): Ditto. | |
987 | ||
988 | * gen-idecode.c (print_idecode_validate): Make check_mask and | |
989 | check_val the correct integer size. | |
990 | (print_idecode_validate): Fix reserved bit check for 64 bit | |
991 | targets. | |
992 | ||
993 | Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
994 | ||
995 | * ld-insn.c (parse_insn_format): Accept '*' as an alternative of | |
996 | `/' in bit fields. `/' denotes a wild bit. | |
997 | ||
998 | Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
999 | ||
1000 | * igen.h, igen.c (main): New options. Control generation of | |
1001 | conditional issue and slot verification code. | |
1002 | ||
1003 | Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1004 | ||
1005 | * gen-support.c (print_support_function_name): Prepend the global | |
1006 | name prefix when applicable. Provide #define to map the user | |
1007 | specified name the generated globaly unique one. | |
1008 | ||
1009 | Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1010 | ||
1011 | * gen-idecode.c (print_idecode_validate): Wrap each of the checks | |
1012 | - reserved bits, floating point and slot validation - with a | |
1013 | #ifdef so that they are optional. | |
1014 | ||
1015 | Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1016 | ||
1017 | * gen-idecode.c (error_leaf_contains_multiple_insn): New function | |
1018 | - report the error of a leaf node in the decision tree containing | |
1019 | several instructions. | |
1020 | (print_idecode_table_leaf): Detect a leaf with multiple instructions. | |
1021 | (print_idecode_switch_leaf): Ditto. | |
1022 | ||
1023 | * gen-semantics.h, gen-semantics.c (print_idecode_illegal, | |
1024 | print_idecode_invalid): Rename former to latter. Add argument so | |
1025 | that one function can generate all invalid instruction cases - | |
1026 | illegal, fp-unavailable, wrong-slot. | |
1027 | * gen-engine.c: Update. | |
1028 | ||
1029 | * gen-idecode.c: Use print_idecode_invalid to generate a function | |
1030 | call for cases when fp-unavailable and the slot is wrong. | |
1031 | ||
1032 | * gen-idecode.c (print_idecode_validate): New check, generate code | |
1033 | to verify that the instruction slot is correct. | |
1034 | ||
1035 | * igen.c (main): Simplify options. | |
1036 | ||
1037 | Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1038 | ||
1039 | * igen.c (print_itrace): Remove source line reference for trace | |
1040 | code - let the user see the generated file. | |
1041 | (print_itrace): Print the trace code rather than reference a | |
1042 | macro. | |
1043 | ||
1044 | Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1045 | ||
1046 | * igen.c (print_semantic_function_actual): Pass either the | |
1047 | processor - smp - or the engine - mono - into semantic functions. | |
1048 | Don't pass in both. | |
1049 | ||
1050 | * gen-icache.c (print_icache_body): Dependant on smp, derive | |
1051 | processor from engine or engine from processor, and hence ensuring | |
1052 | that both are defined in all semantic functions. | |
1053 | ||
1054 | Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1055 | ||
1056 | * ld-insn.c (parse_insn_format): Make the width field optional. | |
1057 | If missing assume that the number of characters in the value | |
1058 | determines the number of bits in the field. | |
1059 | ||
1060 | Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1061 | ||
1062 | * ld-insn.c (insn_table_expand_opcode): Replace assertion with | |
1063 | more useful error message. | |
1064 | ||
1065 | Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1066 | ||
1067 | * misc.c (error): Output errors on stderr. | |
1068 | ||
1069 | * ld-insn.c (parse_insn_format): Skip any leading spaces. | |
1070 | Verify the width of instructions being parsed. | |
1071 | ||
1072 | * table.c (table_entry_read): Parse CPP's convention for | |
1073 | specifying original file name/line-nr. | |
1074 | ||
1075 | Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1076 | ||
1077 | * ld-insn.c (parse_insn_format): Allow trailing spaces in | |
1078 | instruction fields. | |
1079 | ||
1080 | * Makefile.in: Create using ../ppc/Makefile.in as a starting | |
1081 | point. | |
1082 | * configure.in: Ditto vis ../ppc/configure.in | |
1083 | ||
1084 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1085 | ||
1086 | * gen-support.c (gen_support_c): Always include engine.h instead | |
1087 | of cpu.h | |
1088 | * gen-idecode.c (gen_idecode_c): Ditto. | |
1089 | ||
1090 | * words.h (instruction_word): Remove instruction_word - now | |
1091 | generated by igen. | |
1092 | (address_word): New. Used by igen. | |
1093 | ||
1094 | * lf.c (lf_print_function_type_function): New, pass a function to | |
1095 | print out the type instead of a constant string. | |
1096 | ||
1097 | * igen.h, igen.c (print_semantic_function_formal, | |
1098 | SEMANTIC_FUNCTION_FORMAL): Relace macro with function. | |
1099 | (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto. | |
1100 | (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto. | |
1101 | (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto. | |
1102 | (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto. | |
1103 | (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto. | |
1104 | * gen-idecode.c (print_idecode_table): Update. | |
1105 | (idecode_switch_leaf): Update. | |
1106 | (print_idecode_switch_function_header): Ditto. | |
1107 | (print_idecode_floating_point_unavailable): Ditto. | |
1108 | (print_idecode_issue_function_header): Ditto. | |
1109 | * igen.c (gen_icache_h): Ditto. | |
1110 | * gen-engine.c (print_engine_table): Ditto. | |
1111 | (engine_switch_leaf): Ditto. | |
1112 | * gen-support.c (print_support_function_name): Ditto. | |
1113 | * gen-semantics.c (print_semantic_function_header): Update. | |
1114 | Update. | |
1115 | * gen-icache.c (print_icache_function_header): Update. | |
1116 | (print_icache_function): Update. | |
1117 | (print_icache_internal_function_declaration): Update. | |
1118 | (print_icache_internal_function_definition): Update. | |
1119 | ||
1120 | * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h | |
1121 | files, will at some stage need to move it into support. | |
1122 | ||
1123 | * igen.h, igen.c (main): New option -e <engine> - generate a full | |
1124 | simulation engine. Previously this was the -d <idecode-file> | |
1125 | option. | |
1126 | * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need | |
1127 | to clean these up so that that call upon the updated gen-idecode | |
1128 | code. | |
1129 | ||
1130 | * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to | |
1131 | generating a decode table. | |
1132 | ||
1133 | * Makefile.in (igen): Add dependencies for new gen-engine.* files. | |
1134 | ||
1135 | * igen.h, igen.c (main): New option -M - Control what is returned | |
1136 | by semantic functions - -1/NIA vs CIA+N/NIA. Add | |
1137 | generate_semantic_returning_modified_nia_only to igen_code enum. | |
1138 | * gen-semantics.c (print_semantic_body): As an alternative, make | |
1139 | NIA == -1 instead of CIA+insn_size by default. | |
1140 | ||
1141 | * igen.h, igen.c (main, global_name_prefix, global_uname_prefix): | |
1142 | New option -P <prefix> - Prepend all generated functions with the | |
1143 | specified prefix. | |
1144 | (gen_idecode_c): Adjust. | |
1145 | * gen-icache.c (print_icache_struct): Ditto. | |
1146 | * gen-support.c (gen_support_c): Ditto. | |
1147 | ||
1148 | Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1149 | ||
1150 | * igen.c (main): Correct usage. Missleading message about ucase | |
1151 | options dumping internal tables. -F now includes rather then | |
1152 | excludes instructions. | |
1153 | ||
1154 | * misc.h, misc.c (a2i): Make 64bit. | |
1155 | ||
1156 | * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase | |
1157 | max to 64bits, expect trouble. Make the default 32 bits. | |
1158 | * gen-idecode.c (print_idecode_table): Change EXTRACTED* | |
1159 | et.al. macro's to use the insn_bit_size instead of assuming 32 | |
1160 | bits. | |
1161 | * gen-icache.c (print_icache_extraction): Ditto. | |
1162 | * gen-idecode.c (idecode_switch_start): Ditto. | |
1163 | * gen-idecode.c (gen_idecode_c): Ditto | |
1164 | ||
1165 | * igen.h (insn_specifying_widths), igen.c (main): New option -W. | |
1166 | Indicates that the instruction field of the table is specifying | |
1167 | bit widths instead of bit offsets. | |
1168 | * ld-insn.c (parse_insn_format): Parse instruction fields | |
1169 | specifying widths. | |
1170 | ||
1171 | * misc.c (a2i): Allow binary numbers to be specified using the | |
1172 | syntax 0bNNNN. | |
1173 | * ld-insn.c: Allow such numbers to appear in the instruction | |
1174 | format. | |
1175 | ||
1176 | * table.c (table_entry_read): Make // a valid comment character. | |
1177 | (table_entry_read): Skip lines containing a leading " - these may | |
1178 | eventually be used in a disasembler. | |
1179 | ||
1180 | Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1181 | ||
1182 | * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c, | |
1183 | gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c, | |
1184 | gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c, | |
1185 | gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h, | |
1186 | ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c, | |
1187 | ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in | |
1188 | from the ../ppc directory. | |
1189 | ||
1190 | * filter_host.c, filter_host.h: Copy in from the ../ppc directory | |
1191 | renaming from filter_filename.[hc] |