Commit | Line | Data |
---|---|---|
c391655e JW |
1 | Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com> |
2 | ||
3 | * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64. | |
4 | ||
3cdda79a AC |
5 | Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com> |
6 | ||
7 | * sim-types.h (SIGNED32, SIGNED64): Pacify GCC. | |
8 | ||
9 | * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned. | |
10 | ||
de13b4cb DE |
11 | Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com> |
12 | ||
3d4e3414 | 13 | * Make-common.in (TAGS): Make smarter. |
40d160dd | 14 | * Makefile.in (TAGS): Ditto. |
3d4e3414 | 15 | |
b0df95bb DE |
16 | Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com> |
17 | ||
18 | * sim-module.c (*): Fix typos in assertion tests. | |
19 | ||
baf8377d AC |
20 | Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com> |
21 | ||
22 | * sim-module.c (sim_pre_argv_init): String passed to asprintf | |
23 | can't be constant. | |
24 | ||
25 | * sim-options.c (sim_parse_args): Ditto. | |
26 | (sim_args_command): Return OK, instead of nothing, for an empty | |
27 | command. | |
28 | ||
0e701ac3 AC |
29 | Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com> |
30 | ||
31 | * sim-profile.c (profile_info): Rename from profile_print. Drop | |
32 | misc and misc_cpu callback arguments. Use | |
33 | PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead. | |
34 | (profile_install): Install profile_info function. | |
35 | ||
36 | * sim-profile.h (PROFILE_INFO_CPU_CALLBACK, | |
37 | STATE_PROFILE_INFO_CALLBACK): Define. | |
38 | (struct PROFILE_DATA): Add field info_cpu_callback. | |
39 | (profile_print): Delete function. | |
40 | ||
41 | * sim-base.h (STATE_MODULES): Define. Replace individual | |
42 | STATE_*_LIST with single struct module_list. | |
43 | ||
44 | * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare. | |
45 | (struct module_list): Declare. | |
46 | ||
47 | * sim-module.h, sim-module.c (sim_module_add_info_fn, | |
48 | sim_module_info): New functions. | |
49 | (sim_module_install): Clean up module data structures. | |
50 | ||
51 | * sim-info.c (sim_info): New file. New function. Call | |
52 | sim_module_info. | |
53 | ||
54 | * Make-common.in (sim-info.o): Define rule. | |
55 | (SIM_NEW_COMMON_OBJS): Add sim-info.o. | |
56 | ||
57 | ||
966df580 DE |
58 | Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com> |
59 | ||
60 | * sim-base.h (sim_cpu_base): New members name, options. | |
61 | (sim_cpu_lookup): Add prototype. | |
62 | * sim-module.c (sim_pre_argv_init): Provide default names for cpus. | |
63 | * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'. | |
64 | (sim_add_option_table): Update prototype. | |
65 | * sim-options.c (sim_add_option_table): New argument `cpu'. | |
66 | (standard_option_handler,standard_install): Update. | |
67 | (sim_parse_args): Handle cpu specific options. | |
68 | (print_help): New static function. | |
69 | (sim_print_help): Call it. Print cpu specific options. | |
70 | (find_match): New static function. | |
71 | (sim_args_command): Call it. Handle cpu specific options. | |
72 | * sim-utils.c (sim_cpu_lookup): New function. | |
73 | * sim-memopt.c (memory_option_handler): Update. | |
74 | (sim_memopt_install): Update. | |
75 | * sim-model.c (model_option_handler): Update. | |
76 | (model_install): Update. | |
77 | * sim-profile.c (profile_option_handler): Update. | |
78 | (profile_install): Update. | |
79 | * sim-trace.c (trace_option_handler): Update. | |
80 | (trace_install): Update. | |
81 | * sim-watch.c (watchpoint_option_handler): Update. | |
82 | (sim_watchpoint_install): Update. | |
83 | * cgen-scache.c (scache_option_handler): Update. | |
84 | (scache_install): Update. | |
85 | ||
6cd37f15 DE |
86 | Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com> |
87 | ||
88 | * Make-common.in (check): Run `make check' in testsuite dir. | |
89 | ||
390ffa89 AC |
90 | Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com> |
91 | ||
92 | * sim-trace.c (trace_result0): New function. | |
93 | ||
94 | * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_* | |
95 | macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when | |
96 | tracing sim_fpu variables. | |
97 | (TRACE_ALU_RESULT0): Define. | |
98 | (TRACE_FP_RESULT_WORD): Define. | |
99 | (TRACE_FP_INPUT_WORD1): Define. | |
100 | ||
101 | * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one, | |
102 | sim_fpu_two): New constants. | |
103 | (sim_fpu_op1, sim_fpu_op2): New types. | |
104 | (struct _sim_fpu): Delete member result. Re-order other members. | |
105 | (sim_fpu_sign, sim_fpu_exp): New functions. | |
106 | (sim_fpu_max, sim_fpu_min): new functions. | |
107 | (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64, | |
108 | NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define. | |
109 | ||
3910fb4a DE |
110 | Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com> |
111 | ||
112 | * sim-profile.c (profile_print): Delete duplicate test of | |
113 | PROFILE_INSN_IDX. | |
114 | (profile_print_pc): Exit early if data collection not set up. | |
ab062d22 DE |
115 | (profile_print_core): Simplify by calling sim_core_map_to_str. |
116 | * sim-core.h (sim_core_map_to_str): Declare. | |
117 | * sim-core.c (sim_core_map_to_str): Make non-static. | |
3910fb4a | 118 | |
b500809f DE |
119 | * genmloop.sh (engine_resume): Update insn_count before exiting. |
120 | (engine_resume_full): Keep accurate core profile data. | |
121 | ||
122 | * cgen-utils.c (sim_disassemble_insn): Don't use | |
123 | sim_core_read_aligned_N, it messes up profiling results. | |
124 | ||
845a5917 MA |
125 | Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com> |
126 | ||
127 | * nltvals.def: Regenerate with MN10300 additions. | |
128 | ||
d3e1d594 AC |
129 | Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com> |
130 | ||
131 | * sim-trace.h (TRACE_ALU_RESULT2): Define. | |
132 | ||
133 | * sim-trace.h, sim-trace.c (trace_result_word2, | |
134 | trace_input_word4, trace_result_word4): New function. | |
135 | ||
36dbc8bb DE |
136 | Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com> |
137 | ||
93f34464 DE |
138 | * cgen-sim.h (SEM_NEXT_PC): New arg `len'. |
139 | ||
36dbc8bb DE |
140 | * sim-xcat.h: Delete. |
141 | * cgen-mem.h: Delete inclusion of sim-xcat.h. | |
142 | * cgen-sim.h: Ditto. | |
143 | * sim-alu.h: Replace sim-xcat.h with symcat.h. | |
144 | * sim-n-bits.h: Ditto. | |
145 | * sim-n-core.h: Ditto. | |
146 | * sim-n-endian.h: Ditto. | |
147 | ||
3aeca462 MM |
148 | Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com> |
149 | ||
150 | * syscall.c (cb_syscall): Handle short reads, and EOF. | |
151 | ||
0325f2dc AC |
152 | Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com> |
153 | ||
154 | * sim-trace.c (print_data): case trace_fmt_fp missing break. Use | |
155 | sim_fpu to safely print fp_word values. | |
156 | (print_data): Add trace_fmt_bool and trace_fmt_addr. | |
157 | (trace_result_bool1, trace_result_addr1): New functions. | |
158 | (trace_input_bool1, trace_input_addr1): New functions. | |
159 | ||
160 | * sim-trace.h (TRACE_FPU_*): Define. | |
161 | ||
bdfe5c04 AC |
162 | Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com> |
163 | ||
164 | * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm. | |
165 | (sim_fpu_fpto, sim_fpu_tofp): Define. | |
166 | ||
9655c439 AC |
167 | Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com> |
168 | ||
169 | * sim-fpu.c (sim_fpu_cmp): New function. | |
170 | ||
171 | Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com> | |
172 | ||
173 | * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE | |
174 | instead of abuf->length. | |
175 | * sim-trace.c (trace_options): Have -t only trace a few useful things. | |
176 | (set_trace_option_mask): Renamed from set_trace_options. | |
177 | (set_trace_option): New function. | |
178 | (trace_option_handler): Update calls to set_trace_option{,_mask}. | |
179 | * sim-trace.h (TRACE_USEFUL_MASK): New macro. | |
180 | ||
8dcc896d AC |
181 | Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com> |
182 | ||
183 | * sim-basics.h: Declare struct _sim_fpu. | |
184 | ||
185 | Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
186 | ||
187 | * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define. | |
188 | (trace_prefix, trace_input*, trace_result*): Declare. | |
189 | (trace_one_insn): Change declaration, assume trace_prefix called. | |
190 | (trace_generic): Like trace_one_insn. | |
191 | (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum. | |
192 | (TRACE_alu, TRACE_[a-z]*): Update. | |
193 | ||
194 | * sim-trace.c (trace_prefix, trace_input*, trace_result*, | |
195 | trace_insn, save_data, trace_idx_to_str, print_data): New | |
196 | functions. | |
197 | (trace_one_insn): Rewrite. | |
198 | (trace_generic): New function. | |
199 | ||
4f071e30 DE |
200 | Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com> |
201 | ||
5bd0ca86 DE |
202 | * Make-common.in (CGEN_MAIN_SCM): Update. |
203 | * aclocal.m4 (USE_MAINTAINER_MODE): New variable. | |
204 | ||
4f071e30 DE |
205 | * cgen-sim.h (SEMANTIC_CACHE_FN): Delete. |
206 | (SEMANTIC_FN): Rewrite declaration. | |
207 | (DECODE): Update type of semantic_fast member. | |
208 | ({EX,SEM}_FN_NAME): Have only one version. | |
209 | * cgen.sh: Support building cpu.c. | |
210 | * sim-base.h (sim_state_base): Delete conditionals surrounding | |
211 | member scache_size. | |
212 | ||
e0deacd2 AC |
213 | Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com> |
214 | ||
215 | * sim-load.c (sim_load_file): Print LMA/VMA according to value | |
216 | used. | |
217 | ||
218 | Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com> | |
219 | ||
220 | * sim-core.c: Add missing prototypes for WITH_DEVICES. | |
221 | Add missing parameters to device_io calls. | |
222 | * sim-core.h: Add missing parameters to device_io calls. | |
223 | ||
dde54cb8 DE |
224 | Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com> |
225 | ||
e61871ce | 226 | * cgen-sim.h (DECODE): Always use switch for `read' for now. |
6b373fab DE |
227 | (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated. |
228 | (SEMANTIC{,_CACHE}_FN): Fix return type. | |
e61871ce | 229 | * cgen.sh (decode): Add s/@arch@/$arch/. |
dde54cb8 DE |
230 | * genmloop.sh (@cpu@_engine_run): Delete `current_state'. |
231 | (engine_resume): Likewise. Make `engine' volatile. Save copy | |
e61871ce DE |
232 | of cpu pointer in volatile object. Initialize read switch if |
233 | -parallel. | |
dde54cb8 | 234 | |
61b62559 DE |
235 | Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com> |
236 | ||
237 | * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_. | |
238 | (SEM_INSN): New macro. | |
239 | ||
37379a25 AC |
240 | Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com> |
241 | ||
242 | * sim-run.c (sim_engine_run): Assume IMEM is 32 bit. | |
243 | ||
a97f304b AC |
244 | Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> |
245 | ||
246 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
247 | ||
248 | Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
249 | ||
250 | * sim-types.h (fp_word): New type, define according to | |
251 | WITH_TARGET_FLOATING_POINT_BITSIZE. | |
252 | ||
253 | * aclocal.m4 (default_sim_floating_point_bitsize): Add | |
254 | configuration of size of floating point registers. | |
255 | ||
01737f42 AC |
256 | Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com> |
257 | ||
258 | * sim-profile.c (profile_print): Only print CPU <N> if other | |
259 | output is going to appear. | |
260 | ||
412c4e94 AC |
261 | Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> |
262 | ||
263 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
264 | ||
265 | Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
266 | ||
267 | * sim-types.h (address_word): Typedef according to | |
268 | WITH_TARGET_ADDRESS_BITSIZE. | |
269 | (signed_cell, unsigned_cell, natural_cell): Ditto using | |
270 | WITH_TARGET_CELL_BITSIZE. | |
271 | ||
272 | * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define. | |
273 | (WITH_TARGET_CELL_BITSIZE): Define. | |
274 | (WITH_HOST_WORD_BITSIZE): Delete. | |
275 | ||
276 | * sim-config.c (print_sim_config): Update. | |
277 | ||
278 | * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for | |
279 | configuration of address and OpenFirmware cell sizes. | |
280 | ||
9ec6741b AC |
281 | Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com> |
282 | ||
283 | * sim-engine.h (sim_engine_run): Add argument nr_cpus. | |
284 | * sim-run.c (sim_engine_run): Update. | |
285 | ||
286 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of | |
287 | CPU_CIA. | |
288 | * sim-run.c (sim_engine_run): Ditto. | |
289 | ||
290 | * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine. | |
291 | (sim_resume): Pass nr_cpus to sim_engine_run. | |
292 | ||
293 | * sim-engine.h (struct _sim_engine): Add member nr_cpus. | |
294 | ||
295 | * sim-engine.c (sim_engine_init): Hardwire nr_cpus to | |
296 | MAX_NR_PROCESSORS. | |
297 | (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function | |
298 | ||
7caebec6 DE |
299 | Thu Jan 29 12:13:01 1998 Doug Evans <devans@canuck.cygnus.com> |
300 | ||
301 | * cgen.sh: Portably read parms past $9. | |
302 | ||
ed6f1471 DE |
303 | Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com> |
304 | ||
305 | * Make-common.in (stamp-tvals): New rule. | |
306 | (targ-vals.h,targ-map.c): Depend on it. | |
307 | (clean): Remove stamp-tvals. | |
308 | ||
e9ae18ef MM |
309 | Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com> |
310 | ||
311 | * sim-utils.c (sim_state_alloc): #if 0 variable that is only used | |
312 | in code also #if 0'ed. | |
313 | ||
462cfbc4 DE |
314 | Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> |
315 | ||
316 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
317 | * aclocal.m4: Recognize --enable-maintainer-mode. | |
318 | ||
189e2694 DE |
319 | Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com> |
320 | ||
36de6f40 | 321 | start-sanitize-cygnus |
189e2694 DE |
322 | * Make-common.in (cgen-{arch,cpu,decode}): New targets. |
323 | * cgen.sh: New file. | |
36de6f40 | 324 | end-sanitize-cygnus |
189e2694 | 325 | * cgen-scache.h: Deleted. |
4a44afd5 | 326 | * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep. |
462cfbc4 | 327 | (CGEN_CPU_SCM): Add sim-model.scm. |
189e2694 DE |
328 | * cgen-scache.c: Only compile contents if WITH_SCACHE. |
329 | (scache_init): Use runtime computed size of SCACHE. | |
330 | (scache_flush): Likewise. | |
331 | * cgen-mem.h (GETIMEMU[QHSD]I): Declare. | |
332 | ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare. | |
333 | * cgen-sim.h: Scache support moved here. | |
334 | (PC): Redo definition. | |
335 | (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls. | |
336 | (DECODE): Add parallel execution support. | |
337 | Only include semantic label members if using switch. | |
338 | (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support. | |
339 | (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf. | |
340 | (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF, | |
341 | SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here | |
342 | from cgen-types.h. | |
343 | (engine_{stop,run,resume,halt,signal}): Delete decls. | |
344 | * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete. | |
345 | (argbuf,scache): Delete forward decls. | |
346 | (STATE): Delete decl. | |
347 | * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h. | |
348 | Include cgen-mem.h, cgen-ops.h. | |
349 | (engine_halt,engine_signal): Delete. | |
350 | ({ex,exc,sem,semc}_illegal): Delete. | |
351 | (sim_disassemble_insn): Result of extract fn is in bits. | |
352 | * genmloop.sh: Rewrite. | |
353 | ||
354 | * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing | |
355 | line numbers. | |
356 | ||
357 | * sim-base.h (sim_state_base): Delete member `model'. | |
358 | (sim_cpu_base): Add member `model'. | |
359 | * sim-model.h (IMP_PROPERTIES): New type. | |
360 | (MACH): New members imp_props, models. | |
361 | (models): Delete decl. | |
362 | * sim-model.c (set_model): Update. | |
363 | * sim-profile.c (profile_print_model): Update. | |
364 | ||
365 | * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here. | |
366 | ||
ef13d3e3 NC |
367 | Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com> |
368 | ||
369 | * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than | |
370 | CGEN_INSN_SYNTAX(). | |
371 | ||
372 | Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
373 | ||
374 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
375 | * config.in: Ditto. | |
376 | ||
377 | Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
378 | ||
379 | * aclocal.m4 (AR): Check for sigaction. | |
380 | ||
6e51f990 DE |
381 | Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> |
382 | ||
9bb68e20 DE |
383 | * Make-common.in (sim-core.o): Depend on $(sim_main_headers). |
384 | ||
385 | * sim-config.h (WITH_TREE_PROPERTIES): Define as 0. | |
386 | * sim-config.c (sim_config): Replace WITH_DEVICES with | |
387 | WITH_TREE_PROPERTIES. | |
388 | ||
6e51f990 DE |
389 | * configure: Regenerated to track ../common/aclocal.m4 changes. |
390 | ||
22469a10 DE |
391 | Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com> |
392 | ||
393 | * Make-common.in (SIM_ENVIRONMENT): New variable. | |
394 | (CONFIG_CFLAGS): Add it. | |
395 | * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle | |
396 | --enable-sim-environment option. | |
397 | * configure: Regenerated. | |
398 | * sim-config.h (environment support): Rewrite. | |
399 | * sim-config.c (current_environment): Define as enum, unconditionally. | |
400 | (current_alignment): Define unconditionally. | |
401 | (config_environment_to_a): Update. | |
402 | (config_alignment_to_a): Fix type of argument. Define unconditionally. | |
403 | (sim_config): Handle environment and alignment determination | |
404 | unconditionally. Delete sanity checks of current_environment, | |
405 | unnecessary. | |
406 | (print_sim_config): Update. | |
407 | * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT. | |
408 | (standard_options): Add --environment. | |
409 | (standard_option_handler): Likewise. | |
410 | ||
411 | Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
412 | ||
413 | * sim-alu.h: Add notes on carry vs borrow for subtraction. | |
414 | (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing. | |
415 | (ALU{,8,16,32,64}ADDC): Define - add carrying. | |
416 | (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing. | |
417 | (ALU{,8,16,32,64}SUBB): Define - subtract borrowing. | |
418 | (ALU{,8,16,32,64}SUBC): Define - tract carrying. | |
419 | (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single | |
420 | argument ADD_CA macro with two argument ADDC_C - add carrying with | |
421 | carry in. | |
422 | (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single | |
423 | argument SUB_CA macro with two argument SUBC_X - subtract | |
424 | carrying, extended. | |
425 | (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with | |
426 | borrow-in. | |
427 | (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define. | |
428 | ||
97b25f99 MM |
429 | Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com> |
430 | ||
431 | * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used. | |
432 | * sim-io.h (sim_io_syscalls): Delete. | |
433 | ||
465db791 MM |
434 | Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com> |
435 | ||
f2907f74 MM |
436 | * syscall.c (cb_syscall): Add missing else, so write to stdout |
437 | isn't doubled. | |
438 | ||
465db791 MM |
439 | * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import |
440 | the carry bit from the CPU's psw. | |
441 | ||
1294727e DE |
442 | Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com> |
443 | ||
ef13d3e3 | 444 | * gennltvals.sh: Redo syscall support. |
1294727e DE |
445 | * nltvals.def: Regenerated. |
446 | ||
ac070413 MM |
447 | Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com> |
448 | ||
449 | * syscall.c (cb_syscall): If writing to stdout or stderr, flush | |
450 | the stream immediately. | |
451 | ||
3885125c AC |
452 | Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
453 | ||
454 | * sim-io.c (sim_io_getstring): Delete unused len2. | |
455 | (sim_io_syscalls): Ditto for sys_errno. | |
456 | ||
fc63d75a DE |
457 | Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com> |
458 | ||
4123aca8 | 459 | * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number. |
fc63d75a | 460 | |
6be03509 DE |
461 | * Make-common.in (run.o): Depend on remote-sim.h. |
462 | (nrun.o,sim-hload.o,sim-hrw.o): Likewise. | |
463 | (sim-io.o,sim-reason.o,sim-resume.o): Likewise. | |
464 | ||
69628a60 MM |
465 | Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com> |
466 | ||
467 | * sim-io.c (sim_io_syscalls): Disable lseek. | |
468 | ||
c76e6683 DE |
469 | Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com> |
470 | ||
1294727e | 471 | start-sanitize-d30v |
c76e6683 | 472 | * gennltvals.sh: Generate syscall values for d30v. |
1294727e DE |
473 | end-sanitize-d30v |
474 | * gennltvals.sh: Use libgloss/syscall.h for sparc. | |
c76e6683 DE |
475 | * nltvals.def: Regenerate. |
476 | ||
f3367306 DE |
477 | * callback.c (os_stat): Make 3rd arg a host struct stat ptr. |
478 | (os_fstat): Likewise. Validate fd argument. | |
479 | (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL, | |
480 | just compute target stat struct length. | |
481 | * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>. | |
482 | (ENOSYS,ENAMETOOLONG): Provide definitions if missing. | |
483 | (get_string): Return host errno values so they can be properly | |
484 | translated later. | |
485 | (cb_syscall): Likewise. | |
486 | (cb_syscall, cases open,unlink): Use get_path instead of get_string. | |
487 | (cb_syscall, case read): Use read_stdin for file descriptor 0. | |
488 | (cb_syscall, case write): Use write_stderr for file descriptor 2. | |
489 | (cb_syscall): Add cases for lseek, unlink, stat, fstat, time. | |
490 | (get_path): New function. | |
491 | ||
3445e1ce MM |
492 | Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com> |
493 | ||
494 | * sim-io.c (sim_io_syscalls): New function to provide system call | |
495 | emulation. Provide exit, open, close, read, write, lseek, and | |
496 | unlink. | |
497 | (sim_io_getstring): New function to return a string from a | |
498 | simulated memory location. | |
499 | ||
500 | * sim-io.h (sim_io_syscalls): Add declaration. | |
501 | ||
f2ea8913 DE |
502 | Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com> |
503 | ||
504 | * sim-core.c (sim_core_signal): Fix spelling error in message. | |
505 | ||
506 | * sim-hrw.c (sim_read): Use read map, not write map. | |
507 | ||
f375dd7d DE |
508 | * Make-common.in (all): Add .gdbinit. |
509 | * gdbinit.in: Add dump command. | |
510 | ||
4b5545c9 DE |
511 | * sim-model.c (model_options): Use '\0' for `shortopt'. |
512 | ||
091521c4 DE |
513 | * sim-trace.c (trace_option_handler): Set state trace file |
514 | for --trace-file in addition to cpu's values. | |
515 | (trace_vprintf): If cpu == NULL, try state's trace file. | |
c76e6683 | 516 | (trace_options): Reorganize table, reword some descriptions. |
8f3cfc0e | 517 | |
4ba8d09f AC |
518 | Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
519 | ||
520 | * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h: | |
521 | New functions. | |
522 | ||
aaa11abe AC |
523 | Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
524 | ||
4ba8d09f | 525 | * sim-reason.c (sim_stop_reason): For sim_signalled, return the |
aaa11abe AC |
526 | signal untranslated, document problem with this. |
527 | ||
528 | * nrun.c (main): Check for a prog name of `*step'. If present, | |
529 | step the simulator instead of allowing it to run free. | |
530 | ||
531 | * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts. | |
532 | ||
533 | * Make-common.in (sim_main_headers): Add sim-signal.h. | |
534 | ||
a1cf18dc AC |
535 | Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com> |
536 | ||
537 | * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE. | |
538 | ||
232156de AC |
539 | Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
540 | ||
541 | * sim-signal.h: Start simulator signals at 64 so that host signal | |
542 | numbers can be detected and reported. | |
543 | ||
544 | * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal. | |
545 | ||
398057b7 DE |
546 | Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com> |
547 | ||
ac1d2660 DE |
548 | * callback.c (cb_host_to_target_stat): Fix return values. |
549 | ||
998d2c82 DE |
550 | * cgen-sim.h (enum_signal_type): Delete. |
551 | (engine_signal): Update prototype. | |
552 | * cgen-utils.c: Don't include <signal.h>. | |
553 | (sim_signal_to_host): Delete, lives in sim-signal.c now. | |
554 | (engine_signal): Update. | |
555 | ||
398057b7 DE |
556 | * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined. |
557 | (sim_state_free): Call SIM_STATE_FREE if defined. | |
558 | ||
559 | * sim-module.c (sim_module_install): Don't leave any modules | |
560 | installed if one fails to install. | |
561 | ||
eb5f3fcd MM |
562 | Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com> |
563 | ||
e163bbbf MM |
564 | * sim-options.c: Don't include ../libiberty/alloca-conf.h any |
565 | more, since alloca is not used in this file. | |
566 | ||
eb5f3fcd MM |
567 | * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to |
568 | correctly set the carry and overflow bits for those types. | |
569 | (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along | |
570 | with carry, so carry is correct after doing both adds. | |
571 | (ALU*): Space out '\' to make it easier to read. | |
572 | ||
e5ce1670 DE |
573 | Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com> |
574 | ||
a4b44a2b DE |
575 | * sim-core.c (sim_core_signal): Use sim_stopped instead of |
576 | sim_signalled. | |
577 | ||
1ebc7e0e DE |
578 | * sim-signal.c, sim-signal.h: New files. |
579 | * Make-common.in (sim-signal.o): Add rule for. | |
580 | (SIM_NEW_COMMON_OBJS): Add sim-signal.o. | |
581 | * sim-abort.c: Don't include <signal.h>. | |
582 | * sim-basics.h: #include "sim-signal.h". | |
583 | * sim-break.c: Don't include <signal.h>. | |
584 | (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP. | |
585 | * sim-core.c: Don't include <signal.h>. | |
586 | (SIGBUS): Delete definition. | |
587 | (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS. | |
588 | * sim-engine.c: Don't include <signal.h>. | |
589 | (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT. | |
590 | * sim-reason.c (sim_stop_reason): Call sim_signal_to_host. | |
591 | * sim-resume.c: Don't include <signal.h>. | |
592 | (SIGTRAP): Delete definition. | |
593 | (has_stepped): Replace SIGTRAP with SIM_SIGTRAP. | |
594 | * sim-stop.c: Don't include <signal.h>. | |
595 | (control_c_simulation): Replace SIGINT with SIM_SIGINT. | |
596 | * sim-watch.c: Don't include <signal.h>. | |
597 | (handle_watchpoint): Replace SIGINT with SIM_SIGINT. | |
598 | ||
e5ce1670 DE |
599 | * Make-common.in (SIM_NEW_COMMON_OBJS): New variable. |
600 | ||
601 | * sim-base.h (CIA_ADDR): Provide default definition. | |
340d8e20 | 602 | * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. |
13c9499d | 603 | * sim-break.c (sim_handle_breakpoint): Likewise. |
e5ce1670 | 604 | |
f7abc1ca DE |
605 | Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com> |
606 | ||
38377b3a DE |
607 | * Make-common.in (srccom): New variable. |
608 | ||
f7abc1ca DE |
609 | * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define. |
610 | (LIB_OBJS): Add syscall.o. | |
611 | (gentmap): Pass $(NL_TARGET) to $(CC). | |
612 | (syscall.o): Add rule for. | |
613 | (sim_main_headers): Add $(SIM_EXTRA_DEPS). | |
614 | (sim-bits.o): Depend on $(sim-n-bits_h). | |
615 | (sim-load.o): Depend on callback.h. | |
616 | ||
617 | * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to | |
618 | cgen-mem.h, sem-ops.h renamed to cgen-ops.h. | |
619 | * cgen-mem.h, cgen-ops.h: New files. | |
620 | ||
621 | * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no". | |
622 | ||
623 | * Makefile.in (nltvals.def): Depend on gennltvals.sh. | |
624 | Rewrite build rule. | |
625 | * callback.c: #include string.h or strings.h. | |
626 | #include sys/types.h and sys/stat.h. | |
627 | (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare. | |
f7abc1ca DE |
628 | (os_get_errno,os_open): Update. |
629 | (os_stat,os_fstat): New functions. | |
630 | (os_init): Initialize syscall_map, errno_map, open_map. | |
631 | (default_callback): Add entries for os_stat, os_fstat, syscall_map, | |
632 | errno_map, open_map, signal_map, stat_map. | |
633 | (cb_read_target_syscall_maps): New function. | |
634 | (cb_target_to_host_syscall): New function. | |
635 | (cb_host_to_target_errno): Renamed from host_to_target_errno. | |
636 | (cb_target_to_host_open): Renamed from target_to_host_open. | |
637 | (store): New function. | |
638 | (cb_host_to_target_stat): New function. | |
639 | * syscall.c: New file. | |
640 | * gentmap.c (sys_tdefs): New global. | |
641 | (gen_targ_vals_h): Output target syscall numbers. | |
642 | (gen_targ_map_c): Update. Output target syscall translation map. | |
643 | * gentvals.sh: New first argument `target'. Preface table with | |
644 | #ifdef NL_TARGET_$target if non-null target passed. | |
645 | * gennltvals.sh: New file. | |
646 | * nltvals.def: Regenerated. | |
647 | ||
648 | Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
649 | ||
650 | * sim-n-core.h (sim_core_read_unaligned_N): Return static | |
651 | sim_core_dummy_M. | |
652 | (sim_core_dummy_M): Declare. | |
653 | ||
654 | Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
655 | ||
656 | * sim-core.c (sim_core_signal): Print the address of the | |
657 | instruction. | |
658 | ||
9e8a900a DE |
659 | Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com> |
660 | ||
661 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
662 | ||
663 | * sim-base.h (sim_state_base): Add member trace_data. | |
664 | (STATE_TRACE_DATA): New macro. | |
665 | * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros. | |
666 | ({WITH_,}TRACE_DEBUG_P): New macros. | |
667 | (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros. | |
668 | (_sim_cpu): Delete forward reference. | |
669 | (debug_printf): Update. | |
670 | * sim-trace.c (OPTION_TRACE_DEBUG): Define. | |
671 | (trace_options): Add --trace-debug. | |
672 | (set_trace_options): Handle it. | |
673 | (trace_option_handler): Likewise. | |
674 | (trace_install): Init state trace_data struct. | |
675 | (trace_uninstall): Close state trace file. | |
676 | * sim-events.c (ETRACE): Only print source file and line number if | |
677 | --trace-debug. | |
678 | * sim-n-core.h (sim_core_trace_M): Likewise. | |
679 | ||
680 | * sim-core.c (sim_core_signal): Add missing "\n" in message. | |
681 | ||
c7e3f734 FL |
682 | 1997-11-13 Felix Lee <flee@cygnus.com> |
683 | ||
684 | * sim-n-core.h (sim_core_read_unaligned_N): illegal empty | |
685 | initializer. | |
686 | * sim-types.h (unsigned128,signed128): fix typo for MSVC. | |
687 | ||
15f5035c DE |
688 | Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com> |
689 | ||
690 | * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo. | |
691 | ||
5dcf955d DE |
692 | * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer |
693 | built this way. | |
694 | (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency. | |
695 | (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in | |
696 | source tree. | |
697 | ||
f445a890 AC |
698 | Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com> |
699 | ||
700 | * sim-events.c (sim_events_process): Re-compute the time - | |
701 | update_time_from_event - as each event is processed. Reverses | |
702 | previous change. | |
703 | ||
8cb060b6 AC |
704 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
705 | ||
706 | * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER. | |
707 | ||
549bf950 AC |
708 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
709 | ||
710 | * sim-events.c (sim_events_process): Delete redundant call to | |
711 | update_time_from_event. | |
712 | (sim_events_slip): Always decrement time_from_event. | |
713 | (sim_events_tick, sim_events_deschedule, update_time_from_event): | |
714 | Delete assertion that time_from_event >=0 when work in queue, no | |
715 | longer applicable. | |
716 | ||
864519b9 AC |
717 | Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com> |
718 | ||
719 | * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum. | |
720 | (standard_option_handler): Update. | |
721 | ||
722 | * sim-options.h: Clarify documentation. | |
723 | (OPTION_LONG_ONLY_P): Delete definition. | |
724 | (OPTION_VALID_P): Define. | |
725 | ||
726 | * sim-options.c (sim_print_help): Allow short only options. | |
727 | (sim_parse_args): Ditto. | |
728 | (sim_args_command): Skip short only options. | |
729 | (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make | |
730 | separate entries for short and long options in the HANDLERS and | |
731 | ORIG_VAL tables. | |
732 | (sim_parse_args): Disable argument permutation. | |
733 | ||
63be8feb AC |
734 | Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
735 | ||
736 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N): | |
737 | Add argument M, size of data type. | |
738 | (sim_core_read_misaligned_3, sim_core_write_misaligned_3): | |
739 | Declare, ditto for 5, 6 & 7 byte transfers. | |
740 | (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define | |
741 | as aligned variant. | |
742 | ||
743 | * sim-n-core.h (sim_core_trace_M): Rename from | |
744 | sim_core_trace_N. Add nr_bytes argument. Replace transfer argument | |
745 | with transfer type. Print transfer direction. Handle 1 and 2 byte | |
746 | transfers. | |
747 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace | |
748 | unaligned accesses. | |
749 | (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N. | |
750 | Update all functions. | |
751 | ||
752 | * sim-core.c: Generate functions starting with 16 not 1. | |
753 | (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and | |
754 | all 5, 6 & 7 byte transfers. | |
755 | ||
756 | * sim-n-core.h (sim_core_read_misaligned_N, | |
757 | sim_core_write_misaligned_N): Implement. | |
758 | ||
a26ecda4 AC |
759 | Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
760 | ||
761 | * sim-endian.h (U16_8): Implement | |
762 | ||
763 | * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions | |
764 | ||
765 | * sim-endian.h (VL8_16, VH8_16): Implement. | |
766 | ||
767 | * sim-memopt.c (memory_option_handler): Typecast 64bit value to | |
768 | long in printf. | |
769 | (memory_option_handler): Only zalloc modulo bytes when non-zero. | |
770 | (memory_option_handler): Skip comma in alias address list | |
771 | ||
fcc86d82 AC |
772 | Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com> |
773 | ||
774 | * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and | |
775 | space params. | |
776 | (parse_size, parse_addr): New functions | |
777 | (memory_option_handler, memory_options): Parse address & size | |
778 | using new functions. Pass level, space, modulo to do_memopt_add & | |
779 | do_memopt_del. | |
780 | ||
781 | * sim-memopt.h (struct _sim_memopt): Add level & space fields. | |
782 | ||
783 | * sim-core.h (sim_core_arrach, sim_core_detach): Replace | |
784 | `attach_type attach' argument with `unsigned level' argument. | |
785 | Document. | |
786 | ||
787 | * sim-core.c (new_sim_core_mapping, sim_core_map_attach, | |
788 | sim_core_attach): Replace argument attach with level. Update | |
789 | verification of arguments. | |
790 | (sim_core_map_detach, sim_core_detach): Replace argument attach | |
791 | with level. | |
792 | ||
793 | * sim-basics.h (enum _attach_type): Delete. | |
794 | ||
d048b52d DE |
795 | Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com> |
796 | ||
797 | * sim-core.h (sim_core_write_8): Define. | |
798 | ||
a86809d3 AC |
799 | Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
800 | ||
01b9cd49 AC |
801 | * sim-bits.h: Document ROTn macro. |
802 | ||
89d09738 AC |
803 | * sim-endian.h (H2T): Handle 16 byte variables. |
804 | ||
805 | * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an | |
806 | error. | |
807 | ||
a86809d3 AC |
808 | * sim-core.c: Do not generate sim_core_*_word. |
809 | ||
810 | * sim-n-core.h (sim_core_trace_N): Add line_nr argument. | |
811 | (sim_core_write_aligned_N, sim_core_read_aligned_N): Update. | |
812 | ||
813 | * sim-core.h (sim_core_read_unaligned_word, | |
814 | sim_core_read_aligned_word, sim_core_read_word, | |
815 | sim_core_write_unaligned_word, sim_core_write_aligned_word, | |
816 | sim_core_write_word): Change to macros that map onto sim_core_*_N. | |
817 | ||
374b95c1 DE |
818 | Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com> |
819 | ||
820 | * sim-n-endian.h: Add TAGS entrys for 16 byte versions. | |
821 | ||
c3e3e4ad DE |
822 | * sim-endian.h: Disable 16 byte support. |
823 | ||
f45dd42b AC |
824 | Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
825 | ||
826 | * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code. | |
827 | ||
828 | * sim-n-core.h (sim_core_trace_N): New function. | |
829 | (sim_core_read_aligned_N, sim_core_write_aligned_N): Use, | |
830 | (sim_core_read_unaligned_N): Do not retyrn bogus value wden error. | |
831 | ||
832 | * sim-endian.h: Add 128 bit variant. | |
833 | ||
834 | * sim-core.h, sim-core.c: Add 128 bit variant. | |
835 | ||
836 | * sim-types.h: Add signed128 and unsigned128 types using a struct. | |
837 | ||
4a203fba AC |
838 | Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
839 | ||
840 | * sim-events.c (sim_events_process): Clear events->work_pending. | |
841 | (sim_events_tickn, sim_events_tick): Accumulate, instead of | |
842 | setting, nr_ticks_to_process. | |
843 | (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero | |
844 | when the event queue isn't next. | |
845 | ||
846 | * sim-events.h, sim-events.c (sim_events_slip): New function. | |
847 | ||
9e03a68f AC |
848 | Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
849 | ||
850 | * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load. | |
851 | ||
852 | * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load | |
853 | arguments. | |
854 | ||
897a1d78 DE |
855 | Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com> |
856 | ||
857 | * nrun.c (main): Remove useless test of name != NULL. | |
2328ef1c | 858 | Exit if bfd_openr fails. Call bfd_check_format after bfd_openr. |
897a1d78 | 859 | |
b7432f0f AC |
860 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
861 | ||
862 | * sim-fpu.c (EXPMAX): Type is unsigned. | |
863 | (MIN_INT, MAX_INT): Type is signed64. | |
864 | (i2fpu): Type of val is signed64. | |
865 | ||
e2f8ffb7 AC |
866 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
867 | ||
868 | * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as | |
869 | a bucket size of zero. | |
870 | ||
871 | * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY, | |
872 | OPTION_PROFILE_PC): Define. | |
873 | (profile_option_handler): Add support for --profile-pc and | |
874 | --profile-pc-granularity options. | |
875 | (profile_pc_init): When possible, compute nr buckets from bucket | |
876 | size. | |
877 | ||
878 | * sim-profile.c (profile_pc_init): Align the profile-pc end | |
879 | address with the profile-pc bucket size. | |
880 | ||
881 | * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to | |
882 | something less ambiguous. | |
883 | (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE. | |
884 | ||
885 | * sim-profile.c (profile_pc_cleanup): New function. Move | |
886 | profile_pc_uninstall code to here. | |
887 | (profile_pc_uninstall): Call. | |
888 | (profile_pc_init): Call. | |
889 | ||
293a0876 AC |
890 | Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
891 | ||
e2f8ffb7 AC |
892 | * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out |
893 | file using BSD gprof format. | |
894 | ||
293a0876 AC |
895 | * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type |
896 | unsigned_word. | |
897 | (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32, | |
898 | MSBIT64): Force result to unsignedN. | |
899 | ||
0a0ecb21 AC |
900 | Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com> |
901 | ||
902 | * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening | |
903 | brace from macro. | |
904 | (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define. | |
905 | (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic. | |
906 | (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic. | |
907 | (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic. | |
908 | ||
fd89abc2 AC |
909 | Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com> |
910 | ||
911 | * sim-core.h (struct _sim_core_mapping): Change free_buffer to | |
912 | type void*. | |
913 | ||
914 | * sim-core.c (sim_core_uninstall, new_sim_core_mapping, | |
915 | sim_core_map_attach, sim_core_map_detach): Change free_buffer to | |
916 | type void*. | |
917 | (sim_core_attach): Rename buffer_freed to free_buffer, type | |
918 | void*. Ensure that allocated buffer is alligned according to | |
919 | region's address. | |
920 | ||
7456a10d AC |
921 | Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com> |
922 | ||
923 | * sim-alu.h (ALU64_HAD_OVERFLOW): Define. | |
924 | (ALU64_SUB): Define. | |
925 | ||
926 | * Make-common.in (all): Build SIM_EXTRA_ALL first. | |
927 | (.gdbinit): Remove dependencies, generate once per build. | |
928 | ||
1b217de0 AC |
929 | Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com> |
930 | ||
931 | * sim-n-core.h (sim_core_read_aligned_N, | |
932 | sim_core_write_aligned_N): Make xaddr param type address_word not | |
933 | unsigned_word. | |
934 | ||
935 | Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
936 | ||
937 | * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an | |
938 | unpacked floating point struct. Pass sim_fpu object by reference. | |
939 | Add preliminary support for rounding modes. | |
940 | ||
63fe2cc7 AC |
941 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
942 | ||
943 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
944 | ||
945 | Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
946 | ||
947 | * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not | |
948 | WITH_TARGET_BITSIZE. | |
949 | ||
950 | Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com> | |
951 | ||
952 | * sim-profile.c (profile_print_core): label needs empty statement. | |
953 | ||
954 | Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
955 | ||
956 | * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC | |
957 | and zfree instead of xmalloc and free. Prevents warnings. | |
958 | ||
af51b8d5 AC |
959 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> |
960 | ||
961 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
962 | ||
963 | Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
964 | ||
965 | * Make-common.in (SIM_BITSIZE): Assign from configured value. | |
966 | (CONFIG_CFLAGS): Add SIM_BITSIZE. | |
967 | ||
968 | * aclocal.m4 (--enable-sim-bitsize): Developer option for | |
969 | controling the bitsize/msb of the target. | |
970 | ||
b9d580a4 SG |
971 | Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com> |
972 | ||
973 | * Make-common.in: New files sim-break.c, sim-break.h. | |
974 | * sim-base.h: Add point to breakpoint list to sim_state_base. | |
975 | * sim-break.c sim-break.h: New modules that implement intrinsic | |
976 | breakpoint support. | |
977 | * sim-module.c: Add breakpoint module. | |
978 | ||
34d07b78 FL |
979 | Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com> |
980 | ||
981 | * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once | |
982 | an hour. | |
983 | * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on | |
984 | if (0) { 1 % 0; } | |
985 | * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1. | |
986 | (SIGBUS) define for Windows. | |
987 | * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC. | |
988 | * sim-resume.c: define SIGTRAP for windows. | |
989 | * sim-xcat.h: use token pasting if ALMOST_STDC. | |
990 | ||
4141b1c6 AC |
991 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
992 | ||
993 | * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign | |
994 | configured values. | |
995 | (CONFIG_CFLAGS): Add same. | |
996 | ||
9f4fd823 FL |
997 | Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com> |
998 | ||
999 | * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. | |
1000 | (SIGNED32): use ##i32. | |
1001 | ||
92f91d1f AC |
1002 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1003 | ||
1004 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1005 | ||
1006 | Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1007 | ||
1008 | * aclocal.m4 (sim-endian): Simplify logic determining [default] | |
1009 | endian of target. | |
1010 | ||
1011 | * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, | |
1012 | SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT, | |
1013 | SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP, | |
1014 | SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values. | |
1015 | (CONFIG_CFLAGS): Add same. | |
1016 | ||
1017 | * aclocal.m4: Perform AC_SUBST on optional options. | |
1018 | ||
4ca7d6d2 AC |
1019 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1020 | ||
8d332f9c AC |
1021 | * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment. |
1022 | ||
1023 | * sim-options.c (standard_option_handler): Typo in warning message. | |
1024 | ||
4ca7d6d2 AC |
1025 | * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL. |
1026 | ||
1027 | * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any | |
1028 | insn count. Make count conditional on there being a valid | |
1029 | INSN_NAME. | |
1030 | (profile_pc_init): Make default PC profile frequency an arbitrary | |
1031 | 256. | |
1032 | ||
1033 | * sim-base.h: Ditto. | |
1034 | ||
1035 | * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when | |
1036 | SIM_HAVE_MODEL. | |
1037 | ||
1038 | * sim-model.h (struct MACH): Depreciate, to be replaced by bfd | |
1039 | archure struct. | |
1040 | ||
794e9ac9 AC |
1041 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1042 | ||
1043 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1044 | ||
1045 | Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1046 | ||
1047 | * aclocal.m4 (sim_alignment): Simplify logic for selecting the | |
1048 | configured alignment. | |
1049 | ||
b45caf05 AC |
1050 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1051 | ||
1052 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1053 | ||
1054 | Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1055 | ||
1056 | * sim-config.c (sim_config): Check for default alignment. | |
1057 | ||
1058 | * sim-options.c (standard_option_handler): Add alignment option. | |
1059 | ||
1060 | * aclocal.m4 (sim_alignment): Allow configuration of hardwired and | |
1061 | default alignment requirements on memory accesses. | |
1062 | ||
1063 | Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com) | |
1064 | ||
1065 | * sim-load.c (sim_load_file): Return failure if the executable | |
1066 | had no loadable sections. | |
1067 | ||
dfa5c0ca AC |
1068 | Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1069 | ||
175c6fd3 AC |
1070 | * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for |
1071 | trace output. | |
1072 | ||
1073 | * sim-core.c (sim_core_signal): When bad access halt simulator | |
1074 | SIGSEGV / SIGBUS instead of aborting. | |
1075 | (signal.h): Include. | |
1076 | ||
1077 | * sim-watch.c (sim_watchpoint_install): Handler for watchpoint | |
1078 | options was missing. | |
1079 | ||
dfa5c0ca AC |
1080 | * sim-bits.h (MOVED): Define |
1081 | ||
b52e58c2 AC |
1082 | Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1083 | ||
1084 | * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of | |
1085 | BIT. | |
1086 | ||
1087 | * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. | |
1088 | ||
1089 | * sim-bits.c: Add 8 bit versions of bit macros. | |
1090 | ||
1091 | * sim-bits.h: Ditto. | |
1092 | ||
aa5e6a5a AC |
1093 | Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1094 | ||
1095 | * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. | |
1096 | (LSINSERTED, MSINSERTED): Ditto for INSERTED. | |
1097 | ||
1098 | * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. | |
1099 | (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. | |
1100 | ||
1101 | * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. | |
1102 | (INSERTED*): Ditto for LSINSERTED/MSINSERTED. | |
1103 | ||
08547b1f AC |
1104 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1105 | ||
1106 | * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. | |
1107 | configure.in: Output to cconfig.h instead of config.h. | |
1108 | ||
1109 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1110 | ||
1111 | Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1112 | ||
1113 | * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from | |
1114 | BFD if known. | |
1115 | ||
4bdab45a AC |
1116 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
1117 | ||
1118 | * callback.c (os_write): divert stdout and stderr to their | |
1119 | respective hooks. | |
1120 | ||
93e7a1b5 AC |
1121 | Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1122 | ||
1123 | * sim-profile.c (profile_print_speed): Call | |
1124 | sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. | |
1125 | ||
1126 | * sim-events.c (sim_events_elapsed_time): New function return nr | |
1127 | host MS consumed by the simulator. | |
1128 | (sim_watch_valid): Use. | |
1129 | ||
1130 | * sim-module.c (modules): Install sim_events very very early. | |
1131 | ||
1132 | * sim-profile.c (profile_print): Call profile_print_pc. | |
1133 | (print_bar): | |
1134 | (profile_pc_init): New function, set up processor for PC | |
1135 | profiling. | |
1136 | (profile_print_pc): New function, print a PC profile. | |
1137 | (profile_pc_event): New function, sample PC. | |
1138 | ||
1139 | * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, | |
1140 | PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to | |
1141 | profile struct. | |
1142 | ||
1143 | * sim-options.c (sim_print_help): Pacify GCC. | |
1144 | ||
1145 | * sim-n-core.h (sim_core_read_aligned_N, | |
1146 | sim_core_write_aligned_N): Add un-conditional profile call. | |
1147 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add | |
1148 | profile call when aligned read/write isn't used. | |
1149 | ||
1150 | * sim-base.h: Include sim-profile, sim-model after sim-core & | |
1151 | sim-events allow sim-core to define useful values. | |
1152 | ||
1153 | * sim-profile.c (OPTION_PROFILE_CORE): Define. | |
1154 | (profile_option_handler, profile_options): Add support for | |
1155 | --profile-core option. | |
1156 | (print_bar): Include when core profiling. | |
1157 | (profile_print_core): New function, print core profile. | |
1158 | ||
1159 | * sim-config.c (print_sim_config): Print profile status. | |
1160 | ||
1161 | * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, | |
1162 | WITH_PROFILE_PC_P): Define. | |
1163 | (PROFILE_CORE_COUNT): Count each core-map/size separatly. | |
1164 | (PROFILE_COUNT_CORE): Define. | |
1165 | ||
cad7297e AC |
1166 | Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1167 | ||
1168 | * sim-watch.c (handle_watchpoint): Pass a char** index into the | |
1169 | interrupt_names array as the data. | |
1170 | (sim-watch.h): Document. | |
1171 | ||
1172 | Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1173 | ||
1174 | * sim-options.c (sim_print_help): When the doc string is to long | |
1175 | word wrap it. | |
1176 | ||
1177 | * sim-watch.c (sim_watchpoint_install): Use option.doc_name so | |
1178 | that only the first few the watch options are listed. Generate | |
1179 | meanginful usage messages. | |
1180 | ||
1181 | * sim-options.h (struct OPTION): Clarify use of doc_name field | |
1182 | ||
d0b59aa5 AC |
1183 | Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1184 | ||
1185 | * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. | |
1186 | (standard_option_handler): Handle --architecture-info. | |
1187 | ||
31dda65a FL |
1188 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
1189 | ||
1190 | * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid | |
1191 | illegal zero-sized array. | |
1192 | * sim-core.c (sim_core_xor_read_buffer): same. | |
1193 | ||
7b4aeeba DE |
1194 | Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> |
1195 | ||
1196 | * nltvals.def: Regenerate. | |
1197 | ||
75b3697d AC |
1198 | Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1199 | ||
1200 | * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. | |
1201 | ||
1202 | Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1203 | ||
1204 | * sim-bits.c (MASKED): Delete. | |
1205 | (EXTRACTED): Delete. | |
1206 | (LSEXTRACTED, MSEXTRACTED): New functions. | |
1207 | ||
1208 | * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. | |
1209 | (MSMASKEDn, LSMASKEDn): Add last argument. | |
1210 | (MSMASK*): Ditto. | |
1211 | ||
1212 | * sim-bits.h (EXTEND8, EXTEND16): Define. | |
1213 | (EXTRACTED64): Define as 64 bit extract, not 32 bit. | |
1214 | ||
1215 | * sim-run.c (sim_engine_run): Use CPU_CIA macro. | |
1216 | ||
1217 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at | |
1218 | current instruction address. | |
1219 | ||
1220 | * sim-inline.h (*_ENGINE): Define. | |
1221 | ||
30efae3a AC |
1222 | Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1223 | ||
1bba340a AC |
1224 | * sim-core.c (sim_core_attach): Fix checks of modulo/mask. |
1225 | ||
1226 | * sim-watch.c (delete_watchpoint): Delete by ident and type. | |
1227 | (watch_option_handler): Call delete_watchpoint with ident or type. | |
1228 | (sim_watchpoint_install): Create interrupt specific watchpoint | |
1229 | commands on the fly. | |
1230 | (do_watchpoint_create): New function, create a watch point using | |
1231 | type/int-nr info encoded in the option nr. | |
1232 | (do_watchpoint_info): New function. List active watchpoints. | |
1233 | ||
1234 | * sim-watch.h: Change data structure to a list. | |
1235 | ||
1236 | * sim-memopt.c (memory_option_handler): Require explicit "all" | |
1237 | before deleting all memory regions. | |
1238 | ||
1b465b54 AC |
1239 | * sim-utils.c (sim_do_commandf): New function, printf version of |
1240 | sim_do_command. | |
1241 | ||
1242 | * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. | |
1243 | ||
30efae3a AC |
1244 | * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume |
1245 | bit endianness. | |
1246 | (SIGNED64, UNSIGNED64): Delete. | |
1247 | (ALU64_ADD): Don't rely on bit endianness. | |
1248 | (ALU64_BEGIN): Define. | |
1249 | ||
1250 | * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. | |
1251 | (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. | |
1252 | ||
1253 | * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant | |
1254 | suffix - u64, LL - to 64 bit constants. | |
1255 | ||
a34abff8 AC |
1256 | Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1257 | ||
6dbaff8f AC |
1258 | * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. |
1259 | ||
1260 | * sim-utils.h (NZALLOC): Define - zalloc * N. | |
1261 | ||
1262 | * sim-hrw.c (sim_read, sim_write): New file. Provide generic | |
1263 | implementation of read/write functions. | |
1264 | ||
1265 | * Make-common.in (sim-hrw.o): New target. | |
1266 | ||
1267 | * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add | |
1268 | memory. | |
1269 | ||
1270 | * sim-memopt.c (memory_option_handler): Implement memory-size | |
1271 | command. Implement memory-alias command. Let memory-delete delete | |
1272 | all memory regions. | |
1273 | (add_memopt): New function. Add a memory region. | |
1274 | (do_memopt_delete): New function. Delete a memory region. | |
1275 | ||
a34abff8 AC |
1276 | * sim-utils.c (sim_elapsed_time_get): Never return zero. |
1277 | ||
1278 | * sim-core.c (sim_core_detach): New function. | |
1279 | (sim_core_map_detach): New function. Perform the actual detach. | |
1280 | (sim_core_init): Move initialization code from here. | |
1281 | (sim_core_install): To here. | |
1282 | (sim_core_uninstall): And here. | |
1283 | ||
1284 | * sim-module.c: Add memopt module. | |
1285 | ||
1286 | * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to | |
1287 | simulator base type. | |
1288 | ||
1289 | * Make-common.in (sim_main_headers): Add sim-memopt.h | |
1290 | (sim-memopt.o): New target. | |
1291 | ||
1292 | * sim-core.c (sim_core_install): Add core_options to the option | |
1293 | table. | |
1294 | ||
1295 | * sim-watch.c (watch_options): Make --delete-watch a synonym for | |
1296 | --watch-delete. | |
1297 | ||
1298 | * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update | |
1299 | comments. | |
1300 | ||
1301 | * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type | |
1302 | address_word, add mask member. | |
1303 | ||
1304 | * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type | |
1305 | address_word, allow for 64bit targets in 32bit host. Add modulo | |
1306 | argument. | |
1307 | (sim_core_map_attach): Ditto. | |
1308 | (new_sim_core_mapping): Ditto. | |
1309 | (sim_core_translate): Mask address when modulo memory. | |
1310 | ||
88d5f8e8 DE |
1311 | Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> |
1312 | ||
600d8331 DE |
1313 | * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. |
1314 | ||
88d5f8e8 DE |
1315 | * gdbinit.in: New file. |
1316 | * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. | |
1317 | * Make-common.in (distclean): Delete .gdbinit. | |
1318 | (.gdbinit): Add rule for. | |
1319 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1320 | ||
1321 | * Make-common.in (cgen-run.o): Add rule for. | |
1322 | ||
fdd64f95 AC |
1323 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1324 | ||
1325 | * sim-resume.c (sim_resume): Suspend/resume the simulator. | |
1326 | ||
1327 | * sim-events.c (sim_watch_valid): Compute total elapsed time from | |
1328 | both resumed and previous elapsed time. | |
1329 | (sim_events_init): Set initial_wallclock and current_wallclock to | |
1330 | zero. | |
1331 | (sim_events_install): Install sim_events_suspend and | |
1332 | sim_events_resume. | |
1333 | (sim_events_watch_clock): Allow for suspended simulator when | |
1334 | computing the time of the clock event. | |
1335 | ||
1336 | * sim-events.h (struct _sim_event): Add resume_wallclock, rename | |
1337 | initial_wallclock to elapsed_wallclock, set both to zero. | |
1338 | (sim_events_init, sim_events_uninstall): Delete prototypes. | |
1339 | ||
1340 | * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. | |
1341 | ||
1342 | * sim-module.c(sim_module_resume, sim_module_suspend): New | |
1343 | functions. | |
1344 | ||
80c651f0 AC |
1345 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1346 | ||
1347 | * sim-core.c (sim_core_map_attach): Clarify memory overlap error | |
1348 | message. | |
1349 | ||
74db699d DE |
1350 | Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> |
1351 | ||
1352 | * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. | |
645ab3ec | 1353 | * Make-common.in (TAGS): Likewise. |
74db699d DE |
1354 | * sim-n-bits.h: Add TAGS comments for all functions. |
1355 | * sim-n-core.h: Likewise. | |
1356 | * sim-n-endian.h: Likewise. | |
1357 | ||
4b2a6aed AC |
1358 | Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1359 | ||
1360 | * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and | |
1361 | kind. | |
1362 | ||
1363 | * sim-base.h (sim_state_alloc): Add callback and kind arguments. | |
1364 | ||
1365 | * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default | |
1366 | definition. | |
1367 | ||
f90b720b AC |
1368 | Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1369 | ||
1370 | * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. | |
1371 | (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. | |
1372 | ||
1373 | Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1374 | ||
1375 | * sim-core.c (sim_core_map_attach): Cast attach enum to int. | |
1376 | (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make | |
1377 | nr_transfered and nr_this_transfer unsigned. | |
1378 | ||
1379 | * sim-events.c (sim_events_tickn): N is signed, as limited to | |
1380 | MAXINT. | |
1381 | ||
1382 | * sim-n-endian.h (offset_N): Change size to unsigned. | |
1383 | ||
1384 | * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. | |
1385 | ||
1386 | Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1387 | ||
1388 | * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. | |
1389 | ||
1390 | * sim-options.c (sim_parse_args): Use dupargv. | |
1391 | ||
36db8e64 DE |
1392 | Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> |
1393 | ||
1394 | * sim-options.c (standard_option_handler): Use xstrdup, not strdup. | |
1395 | ||
18c319ae AC |
1396 | Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1397 | ||
1398 | * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator | |
1399 | base type. | |
1400 | ||
1401 | * sim-options.c (standard_options): Add --architecture=MACHINE and | |
1402 | --target=TARGET options. | |
1403 | (OPTION_ARCHITECTURE, OPTION_TARGET): Define. | |
1404 | (standard_option_handler): Handle architecture and target options. | |
1405 | (bfd.h): Include. | |
1406 | ||
1407 | * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to | |
1408 | bfd_openr. | |
1409 | (sim_analyze_program): Set prog_bfd architecture from | |
1410 | STATE_ARCHITECTURE if known. | |
1411 | ||
88117054 AC |
1412 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1413 | ||
1414 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1415 | * config.in: Ditto. | |
1416 | ||
1417 | Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1418 | ||
1419 | * aclocal.m4 (enable-sim-warnings): Remove comment stating | |
1420 | that option does not apply to certain files. | |
1421 | ||
d6fea803 AC |
1422 | Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1423 | ||
1424 | * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, | |
1425 | MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as | |
1426 | offset from MSB/LSB. | |
1427 | ||
1428 | * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, | |
1429 | access address of sub word quantity of a hosts 16, 32, 64 bit word | |
1430 | type. | |
1431 | (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. | |
1432 | (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. | |
1433 | (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, | |
1434 | return N*2 byte value with argument in Hi/Lo word. Renamed from | |
1435 | V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. | |
1436 | ||
1437 | * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. | |
1438 | (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT | |
1439 | so that bit offset is explicit. | |
1440 | ||
fafce69a AC |
1441 | Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1442 | ||
1443 | * sim-utils.c (sim_analyze_program): Add prog_name argument. | |
1444 | Update STATE_PROG_BFD when needed with a dup'd copy of the | |
1445 | program. | |
1446 | ||
1447 | * sim-config.c (sim_config): Delete ABFD argument, use | |
1448 | STATE_PROG_BFD directly. | |
1449 | ||
1450 | Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1451 | ||
1452 | * run.c (main): Pass the open ABFD to sim_create_inferior. | |
1453 | ||
1454 | * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior | |
1455 | and sim_load. | |
1456 | (bfd.h): Include. | |
1457 | ||
1458 | * sim-hload.c (sim_load): New file. Implement generic sim_load for | |
1459 | hardware only simulator targets. | |
1460 | ||
1461 | * Make-common.in (sim-hload.o): Add rule. | |
1462 | ||
d07dddd2 AC |
1463 | Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1464 | ||
1465 | * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy | |
1466 | used by copyargv and freeargv. | |
1467 | ||
1468 | * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in | |
1469 | STATE_PROG_ARGV, not just a pointer. | |
1470 | ||
247fccde AC |
1471 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1472 | ||
1473 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1474 | * config.in: Ditto. | |
1475 | ||
1476 | Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1477 | ||
1478 | * aclocal.m4 (sim-endian): Add second argument to | |
1479 | SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is | |
1480 | default endian when not hardwired. | |
1481 | ||
1482 | * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all | |
1483 | else failes value for target byte order. | |
1484 | ||
1485 | * sim-config.c (sim_config): Add abfd arguments. Set | |
1486 | STATE_PROG_BFD accordingly. Determine prefered_target_byte_order | |
1487 | from same. | |
1488 | (sim_config): Return SIM_RC, don't abort. | |
1489 | (bfd.h): Include. | |
1490 | ||
1491 | * run.c (main): Update call to sim_open - add ABFD argument. | |
1492 | * nrun.c (main): Add NULL ABFD argument. | |
1493 | ||
052d7984 DE |
1494 | Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> |
1495 | ||
1496 | * callback.c (os_poll_quit): Make static. | |
1497 | Call sim_cb_eprintf, not p->eprintf. | |
1498 | (sim_cb_printf, sim_cb_eprintf): New functions. | |
247fccde AC |
1499 | * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. |
1500 | ||
1501 | * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, | |
1502 | sim_elapsed_time_get,sim_elapsed_time_since): Move decls to | |
1503 | sim-utils.h. #include sim-utils.h. | |
1504 | * sim-utils.h: Above decls moved here. | |
1505 | (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. | |
1506 | ||
1507 | * sim-watch.c (action_watchpoint): Fix thinkos. | |
052d7984 DE |
1508 | |
1509 | Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) | |
1510 | ||
1511 | * sim-types.h: Fix defs of 64 bit data types for MSVC. | |
1512 | ||
e6609d8f DE |
1513 | Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> |
1514 | ||
1515 | * sim-n-core.h (sim_core_write_unaligned_N): Add missing break | |
1516 | to FORCED_ALIGNMENT case. | |
1517 | ||
84e8cd0f AC |
1518 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1519 | ||
1520 | * callback.c (target_to_host_open): Handle hosts with O_BINARY. | |
1521 | ||
1522 | Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) | |
1523 | ||
1524 | * Make-common.in (libsim.a): Fix typo. | |
1525 | ||
897f67b7 AC |
1526 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1527 | ||
1528 | * nrun.c (main): Verify the structure returned before using it. | |
1529 | ||
896eab00 AC |
1530 | Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1531 | ||
1532 | * sim-config.h (WITH_ENGINE): Enable the sim-engine module by | |
1533 | default. | |
1534 | ||
1535 | * sim-engine.c (sim_engine_install): New function. Install the | |
1536 | engine init functions. | |
1537 | (sim_engine_init): [Re]initialize the simulator engine. | |
1538 | ||
1539 | * sim-module.c: Add sim_engine to list of modules that always | |
1540 | install. | |
1541 | ||
56e7c849 AC |
1542 | Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1543 | ||
1544 | * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint | |
1545 | to remove the old watchpoint, not delete_watchpoint. | |
1546 | (watch_option_handler): Action the correct watchpoint, not just | |
1547 | cycles. | |
1548 | ||
1549 | Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1550 | ||
1551 | * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output | |
1552 | both low and high word. | |
1553 | (sim_core_write_aligned_N): Ditto. | |
1554 | ||
1555 | * sim-trace.c (set_trace_options): Delete code explicitly setting | |
1556 | core->trace. | |
1557 | ||
1558 | * sim-options.c (sim_print_help): Call the list commands if not a | |
1559 | standalone simulator. | |
1560 | (sim_print_help): Advise that some options may not be applicable. | |
1561 | ||
1562 | * sim-trace.c (set_trace_options): Assume core present. | |
1563 | ||
1564 | * sim-events.c (sim_events_schedule_after_signal): Overflow signal | |
1565 | buffer when full not almost full. | |
1566 | ||
2f2e6c5d AC |
1567 | Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1568 | ||
1a70e182 AC |
1569 | * sim-events.c (sim_events_process): Don't blat the event queue |
1570 | when processing watchpoints. | |
1571 | ||
1572 | * sim-watch.h: Make arg unsigned long - stop sign extension. | |
1573 | ||
1574 | * sim-events.c (sim_watch_valid): rewrite so debugable. | |
1575 | ||
1576 | * sim-config.h (WITH_XOR_ENDIAN): Default to zero. | |
1577 | ||
2f2e6c5d AC |
1578 | * sim-watch.c (schedule_watchpoint): Add is_within option so that |
1579 | inequality test is possible. | |
1580 | (handle_watchpoint): Re-pass is_within arg. | |
1581 | (watch_option_handler): When `!' prefix to pc-watchpoint arg pass | |
1582 | 0 to schedule_watchpoint's is_within arg. | |
1583 | (sim_watchpoint_init): Re-pass is_within arg. | |
1584 | ||
1585 | * sim-options.c (sim_print_help): Add is_command argument. Don't | |
1586 | include -- prefix when called from the command line interpreter. | |
1587 | ||
1588 | * sim-watch.c (schedule_watchpoint): Pass true is_within argument. | |
1589 | ||
1590 | * sim-events.c (sim_events_watch_sim): Add is_within argument, | |
1591 | zero indicates that the test should be reversed. | |
1592 | (sim_events_watch_core): Ditto. | |
1593 | (WATCH_CORE): Compare range against is_within. | |
1594 | (WATCH_SIM): Ditto. | |
1595 | ||
1596 | Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
1597 | ||
1598 | * sim-events.c (WATCH_CORE): Pass NULL cpu argument to | |
1599 | sim_core_read_buffer. Check nr-bytes transfered. | |
1600 | ||
1601 | * sim-core.h (sim_core_common): Define a new struct that contains | |
1602 | the common data. to sd and cpu structures. | |
1603 | * sim-core.c (sim_core_attach): Update. | |
1604 | (sim_core_init): Update. Remember to copy initialized data to each | |
1605 | cpu. | |
1606 | (sim_core_find_mapping): Ditto. | |
1607 | ||
1608 | * sim-core.c (sim_core_read_buffer): Add cpu argument. | |
1609 | (sim_core_write_buffer): Ditto. | |
1610 | ||
1611 | * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned | |
1612 | transfer use xor version of read buffer. | |
1613 | (sim_core_write_unaligned_N): Ditto for write. | |
1614 | ||
1615 | * sim-core.c (sim_core_xor_read_buffer): New function implement | |
1616 | xor-endian data read breaking transfer up into xor-endian sized | |
1617 | blocks. | |
1618 | (sim_core_xor_write_buffer): Ditto for write. | |
1619 | (reverse_n): Reverse order of arbitrary number of bytes in buffer | |
1620 | - needed for xor-endian transfers. | |
1621 | ||
cd0d873d AC |
1622 | Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1623 | ||
1624 | * sim-inline.h: Review description. | |
1625 | ||
1626 | * sim-core.h, sim-core.c: Reduce number of functions being inlined | |
1627 | to just those involved in data transfers and configuration. | |
1628 | ||
1629 | * sim-xcat.h (XSTRING): New macro, map macro definition onto | |
1630 | string. | |
1631 | * sim-n-core.h (sim_core_read_aligned_N): Use. | |
1632 | (sim_core_read_unaligned_N): Ditto. | |
1633 | (sim_core_read_unaligned_N): Ditto.. | |
1634 | (sim_core_write_unaligned_N): Ditto. | |
1635 | ||
1636 | * sim-core.h: Add xor endian bitmap to main structure. * | |
1637 | ||
1638 | sim-n-core.h (sim_core_write_aligned_N): Add suport for xor | |
1639 | endian. | |
1640 | (sim_core_read_aligned_N): Ditto. | |
1641 | ||
1642 | * sim-core.c (sim_core_set_xor_endian): New function. | |
1643 | (sim_core_attach): Don't overwrite the per-cpu xor map when | |
1644 | cloning the global core. | |
1645 | ||
8167e102 AC |
1646 | Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1647 | ||
1648 | * sim-engine.h: Update below so that it is using an enumerated | |
1649 | type. | |
1650 | ||
6e61ecfc GRK |
1651 | Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> |
1652 | ||
1653 | * sim-engine.c (sim_engine_restart): | |
1654 | * sim-resume.c (sim_resume): Change longjmp param/setjmp | |
1655 | return value used for simulator restart from 0 to 2. | |
1656 | ||
50a2a691 AC |
1657 | Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1658 | ||
1659 | * cgen-scache.c (scache_option_handler): Add is_command arg. | |
1660 | ||
1661 | * sim-model.c (model_option_handler): Add is_command argument. | |
1662 | ||
1663 | * sim-profile.c (profile_option_handler): Add is_command arg. | |
1664 | ||
1665 | * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value | |
1666 | involved. | |
1667 | ||
1668 | * sim-module.c (sim_module_add_init_fn): Call init fn in the same | |
1669 | order that they are registered. | |
1670 | ||
1671 | * sim-options.h (OPTION_HANDLER): Add argument to differentiate | |
1672 | between option and command line processing. | |
1673 | ||
1674 | * sim-options.c: Include stdlib.h, ctype.h. | |
1675 | ||
1676 | * Make-common.in (sim-watch.o): Add rule. | |
1677 | (sim_main_headers): Assume sim-assert.h included. | |
1678 | (sim-*.o): Simplify make rule. | |
1679 | ||
1680 | * sim-module.c: Add sim_watch_install to module list. | |
1681 | ||
1682 | Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1683 | ||
1684 | * sim-base.h (STATE_LOADED_P): New predicate. Set once everything | |
1685 | has been loaded. | |
1686 | ||
1687 | * sim-trace.c (trace_install): Check magic. Include sim-assert.h. | |
1688 | * sim-events.c (sim_events_install): Ditto. | |
1689 | * sim-core.c (sim_core_install): Ditto. | |
1690 | * sim-model.c (model_install): Ditto. | |
1691 | * sim-options.c (standard_install): Ditto. | |
1692 | * sim-profile.c (profile_install): Ditto. | |
1693 | * sim-reason.c (sim_stop_reason): Ditto. | |
1694 | * sim-run.c (sim_engine_run): Ditto. | |
1695 | * sim-utils.c (sim_analyze_program): Ditto. | |
1696 | ||
1697 | * sim-module.c (modules): Make profile_install and trace_install | |
1698 | optional. | |
1699 | ||
1700 | * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. | |
1701 | ||
1702 | * sim-options.c (standard_option_handler): Set the byte order. | |
1703 | ||
1704 | * sim-events.c (sim_events_process): Allow multi tick processing. | |
1705 | (sim_events_tickn): New function - multi cycle tick. | |
1706 | ||
1707 | * sim-events.h (sim_events_tickn, sim_events_timewarp): Add | |
1708 | prototypes. Under development. | |
1709 | (sim_events): Replace processing with nr_ticks_to_process. | |
1710 | ||
1711 | Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1712 | ||
1713 | * nrun.c (main): Pass callbacks to sim_open instead of using | |
1714 | sim_set_callbacks. | |
1715 | ||
1716 | * run.c (main): Ditto. | |
1717 | ||
f03b093c AC |
1718 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1719 | ||
fd76456b AC |
1720 | * sim-events.c (sim_events_zalloc): Signal save memory allocator - |
1721 | stop tk interrupting malloc calls. | |
1722 | (sim_events_zalloc): Converse. | |
1723 | ||
1724 | * Make-common.in (sim_main_headers): Add sim-events.h. | |
1725 | ||
1726 | * sim-events.c (sim_events_schedule_after_signal): Change return | |
1727 | type to void - signal events are strictly internal. | |
1728 | (sim_events_init): Allocate a finite buffer for signal events. | |
1729 | (sim_events_schedule_after_signal): Enter signal events into the | |
1730 | signal buffer. | |
1731 | ||
1732 | * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. | |
1733 | (sim_engine_restart): Ditto. | |
1734 | (sim_engine_abort): Ditto. | |
1735 | * sim-stop.c (sim_stop): Ditto. | |
1736 | (control_c_simulation): Ditto. | |
1737 | * sim-resume.c (sim_resume): Ditto. | |
1738 | (has_stepped): Ditto. | |
1739 | * sim-abort.c (sim_engine_abort): Ditto. | |
1740 | ||
f03b093c AC |
1741 | * sim-basics.h (transfer_type): New type. |
1742 | ||
1743 | * sim-core.c (sim_core_signal): New function. Print core signal | |
1744 | information. | |
1745 | (sim_core_find_mapping): Add transfer argument. | |
1746 | ||
1747 | * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call | |
1748 | SIM_CORE_SIGNAL if a recoverable abort. | |
1749 | * sim-core.c (sim_core_find_mapping): Ditto. | |
1750 | ||
1751 | Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1752 | ||
1753 | * sim-core.c (sim_core_find_mapping): Replace calls to | |
1754 | sim_io_error to more resiliant sim_engine_abort. | |
1755 | ||
1756 | * sim-n-core.h (sim_core_read_unaligned_N): Ditto. | |
1757 | (sim_core_write_unaligned_N): Ditto. | |
1758 | ||
1759 | Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1760 | ||
1761 | * sim-module.c: Add sim_events_install to list. | |
1762 | ||
1763 | * sim-events.c (sim_events_install, sim_events_uninstall): Clonse | |
1764 | from sim_core_*. | |
1765 | (sim_events_init): Now returns SIG_RC. | |
1766 | ||
1767 | * sim-run.c: New file. Generic sim_engine_run. | |
1768 | * sim-reason.c: New file. Generic sim_stop_reason. | |
1769 | * sim-stop.c: New file. Generic sim_stop. | |
1770 | * sim-resume.c: New file. Generic sim_resume. | |
1771 | ||
1772 | * Make-common.in (sim-engine.o): Add rule. | |
1773 | (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. | |
1774 | ||
1775 | * sim-engine.h, sim-engine.c: New file. Provide generic | |
1776 | implementation of sim_engine_halt, sim_engine_error. et.al. | |
1777 | ||
1778 | * sim-base.h (sim_state_base): Add member halt. | |
1779 | (sim-engine.h): Include. | |
1780 | ||
1781 | * sim-events.h (sim_event_handler): Always pass SIM_DESC to event | |
1782 | handlers. | |
1783 | * sim-events.c (sim_events_poll): Update event handler. | |
1784 | ||
1785 | Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
1786 | ||
1787 | * sim-events.h, sim-events.c (sim_events_watch_clock): New | |
1788 | function. | |
1789 | (sim_events_watch_sim): New function. | |
1790 | (sim_events_watch_core): New function. | |
1791 | (sim_watch_valid): New function. | |
1792 | (sim_events_preprocess): New function. | |
1793 | (sim_events_process): Process the watchpoints as well as the timer | |
1794 | queue. | |
1795 | (sim_events_tick): Check WORK_PENDING instead of the hold queue. | |
1796 | (sim_events_deschedule): Check all the queues when removing an | |
1797 | event. | |
1798 | (sim_events_init): Ditto for cleaning. | |
1799 | ||
1800 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1801 | ||
1802 | * sim-fpu.c (is_ufpu_number): Comment out - currently unused. | |
1803 | ||
11ab132f AC |
1804 | Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1805 | ||
1806 | * callback.c (os_open): Type of arg flags is int. | |
1807 | ||
63aa80ff MM |
1808 | Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> |
1809 | ||
1810 | * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities | |
1811 | just like normal numbers as per IEEE rules. | |
1812 | ||
248c1fb8 JL |
1813 | Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> |
1814 | ||
1815 | * callback.c (os_close): Mark the descriptor as being | |
1816 | available if the close succeeded. | |
1817 | (os_open): Pass 0644 as the mode of the file being created. | |
1818 | ||
d24f06ee AC |
1819 | Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1820 | ||
07b4c0a6 AC |
1821 | * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a |
1822 | float. | |
1823 | ||
1824 | * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. | |
1825 | * sim-lnline.h: Update. | |
1826 | ||
1827 | * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp | |
d24f06ee | 1828 | conversion functions. |
07b4c0a6 | 1829 | (sim_fpu_to{32,64}[iu]): New fp2int functions. |
d24f06ee AC |
1830 | |
1831 | * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp | |
1832 | compare functions. Replacing. | |
1833 | (sim_fpu_cmp): This. Delete. | |
1834 | ||
c445af5a AC |
1835 | Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1836 | ||
1837 | * sim-core.c (sim_core_find_mapping): Call engine_error not | |
1838 | sim_io_error when possible. | |
1839 | ||
1840 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
1841 | ||
1842 | * sim-endian.h (V1_H2): Add macro's to insert a word into a | |
1843 | high/low double word. | |
1844 | ||
1845 | * sim-trace.h: Remove definition of attribute - defined in | |
1846 | sim_basics.h. | |
1847 | ||
e05e76e8 AC |
1848 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1849 | ||
1850 | * sim-options.h (struct OPTION): Add doc_opt as the documenting | |
1851 | name of the option - or family of options. | |
1852 | ||
1853 | * sim-options.c (sim_args_command): Match command `a-b c' with | |
1854 | option `--a-b-c' from option table. | |
1855 | ||
43c53e07 AC |
1856 | Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1857 | ||
1858 | * sim-options.c (sim_print_help): For optional arguments, wrap | |
1859 | them in []. | |
1860 | ||
1861 | * sim-trace.c (set_trace_options): New function, handle optional | |
1862 | argument and multiple assignment. | |
1863 | (trace_option_handler): Update. | |
1864 | ||
1865 | * sim-trace.c (trace_option_handler): Trace branch and not fpu | |
1866 | when branch tracing selected. | |
1867 | ||
381f42ef AC |
1868 | Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1869 | ||
1870 | * sim-trace.c (trace_one_insn): Make a va-args function. | |
1871 | ||
1872 | * sim-trace.c (trace_vprintf): New function, va-arg version of | |
1873 | trace_printf. | |
1874 | ||
ea4e4493 DE |
1875 | Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> |
1876 | ||
1877 | * sim-trace.c (trace_uninstall): Don't close a file twice. | |
bd3274c6 | 1878 | * sim-profile.c (profile_uninstall): Likewise. |
ea4e4493 | 1879 | |
a7724171 MM |
1880 | Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> |
1881 | ||
1882 | * sim-trace.c (toplevel): Include bfd.h. | |
1883 | (trace_options): Note that --trace-linenum also turns on | |
7b167b09 | 1884 | --trace-insn. Add --trace-{branch,semantics}. |
a7724171 | 1885 | (trace_option_handler): If --trace-linenum, also turn on |
7b167b09 MM |
1886 | --trace-insn. Add --trace-branch support. If --trace-semantics, |
1887 | turn on ALU, FPU, branch, and memory tracing. | |
a7724171 MM |
1888 | (trace_one_insn): New function to trace an instruction. Support |
1889 | --trace-linenum. | |
7b167b09 | 1890 | (OPTION_TRACE_*): Use an enum, rather than lots of defines. |
a7724171 | 1891 | |
7b167b09 MM |
1892 | * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. |
1893 | (MAX_TRACE_VALUES): Use 32, not 12 by default. | |
1894 | (TRACE_branch): Add new mask. | |
1895 | (TRACE_*_P): Define all possible trace_p macros. | |
a7724171 MM |
1896 | (trace_one_insn): Declare function. |
1897 | ||
23b04e79 MM |
1898 | Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> |
1899 | ||
1900 | * sim-trace.h (__attribute__): Define as nothing if not GNU C or | |
1901 | GNU C doesn't support __attributes__. | |
1902 | ({trace,debug}_printf): Add attribute's so -Wformat can check the | |
1903 | format strings. | |
1904 | ||
7a418800 AC |
1905 | Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1906 | ||
1907 | * sim-config.h (FORCED_ALIGNMENT): New alignment option - | |
1908 | addresses are masked forcing them to be correctly aligned. | |
1909 | (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. | |
1910 | * sim-config.c (config_alignment_to_a): Update. | |
1911 | ||
1912 | * sim-core.h (sim_cpu_core): New data type contains cpu specific | |
1913 | core data. | |
1914 | * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base | |
1915 | type. | |
1916 | * sim-core.c (sim_core_attach): Add CPU argument. Ready for | |
1917 | processor specific core maps. | |
1918 | (sim_core_map_attach): Copy the core map data to each of the | |
1919 | processor specific core data structures. | |
1920 | * sim-core.c (sim_core_find_mapping): Update. | |
1921 | ||
1922 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. | |
1923 | (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. | |
1924 | (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New | |
1925 | alternatives that handle unaligned addresses. | |
1926 | (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace | |
1927 | with just CPU arg. | |
1928 | * cgen-utils.c (sim_disassemble_insn): Update. | |
1929 | ||
3971886a AC |
1930 | Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1931 | ||
1932 | * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific | |
1933 | tracing. | |
1934 | ||
1935 | * sim-fpu.h, sim-fpu.c: New files - prototype for generic target | |
1936 | fpu support. | |
1937 | ||
1938 | * sim-inline.h, sim-inline.c: Add support for SIM_FPU. | |
1939 | ||
1fe05280 AC |
1940 | Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1941 | ||
1942 | * sim-core.c (sim_core_map_to_str): New function ascii equivalent | |
1943 | to map type. | |
1944 | ||
1945 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace | |
1946 | statement. | |
1947 | ||
1948 | Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
1949 | ||
1950 | * cgen-trace.c: Prepend additional trace_printf argument. | |
1951 | ||
1952 | * cgen-utils.c (sim_disassemble_insn): Add additional core | |
1953 | arguments. | |
1954 | ||
1955 | Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1956 | ||
1957 | * nrun.c (main): Catch/report errorenous simulator states. | |
1958 | ||
1959 | * sim-module.c: #include "libiberty.h" so that xmalloc is defined. | |
1960 | * sim-trace.c: #include string.h/strings.h so that memset is | |
1961 | defined. | |
1962 | * sim-utils.c: Ditto. | |
1963 | * sim-profile.c: Ditto. And stdlib.h. | |
1964 | (print_bar): Only define when used by instruction or memory profiler. | |
1965 | ||
1966 | * sim-options.c (standard_option_handler): Make ul more local. | |
1967 | ||
1968 | * sim-load.c (sim_load_file): Make the name constant. | |
1969 | (sim_load_file): Passify gcc. | |
1970 | ||
1971 | * sim-utils.h: New file, pre-declare utilites in corresponding .c | |
1972 | file. | |
1973 | * sim-utils.c, sim-load.c: Include sim-utils.h. | |
1974 | ||
1975 | * sim-base.h (sim_cpu): Pre define here so available to all. | |
1976 | ||
1977 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): | |
1978 | Restore the sim_cpu and instruction_address arguments so that full | |
1979 | information is available to the abort function. | |
1980 | * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. | |
1981 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
1982 | ||
1983 | * sim-trace.h, sim-trace.c (trace_option_handler): Add interim | |
1984 | tracing support for sim-events and sim-core. | |
1985 | (trace_option_handler): Convert #if to if where possible so always | |
1986 | compiled/checked by C compiler. | |
1987 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
1988 | ||
1989 | * sim-base.h: Adjust comment documenting how to define the cpu | |
1990 | structure. | |
1991 | (sim_state_base): Add sim_core and sim_events to simulator base | |
1992 | object. | |
1993 | ||
1994 | * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. | |
1995 | * sim-core.c (sim_core_init, sim_core_attach, | |
1996 | sim_core_find_mapping): Update. | |
1997 | * sim-events.c (ETRACE, sim_events_init, sim_events_time, | |
1998 | update_time_from_event, insert_sim_event, | |
1999 | sim_events_schedule_after_signal, sim_events_deschedule, | |
2000 | sim_events_tick): Ditto. | |
2001 | ||
2002 | * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, | |
2003 | sim-model.h): Move #includes from here. | |
2004 | * sim-base.h: To here. | |
2005 | (sim-core.h, sim-events.h, sim-io.h): Include also | |
2006 | ||
2007 | Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2008 | ||
2009 | * callback.c (default_callback): Missing initialisers. | |
2010 | ||
c967f187 DE |
2011 | Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> |
2012 | ||
2317a499 DE |
2013 | * sim-utils.c (sim_add_commas): New function. |
2014 | * sim-basics.h (sim_add_commas): Add prototype. | |
2015 | * cgen-scache.c (scache_print_profile): Print commas in numbers. | |
2016 | * sim-profile.c (COMMAS): New macro. | |
2017 | (print_*): Use it to print commas in numbers. | |
2018 | ||
260b2c47 DE |
2019 | * configure: Regenerated. |
2020 | ||
2021 | * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. | |
2022 | (cgen_state): New member run_fast_p. | |
2023 | (cgen_init): Add prototype. | |
2024 | (sim_disassemble_insn): New arg `cpu'. | |
2025 | * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. | |
2026 | * cgen-utils.c (cgen_init): New function. | |
2027 | (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. | |
2028 | * genmloop.sh: Call engine_halt if loop exits. | |
2029 | ||
c967f187 DE |
2030 | * Makefile.in (sim-options_h): Define. |
2031 | (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. | |
2032 | (sim-model.o): Add new rule. | |
2033 | (cgen-{scache,trace,utils}.o): Add new rules. | |
2034 | * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. | |
2035 | * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. | |
2036 | Indent output by 2 spaces. | |
2037 | * cgen-scache.h (scache_print_profile): Update. | |
2038 | * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. | |
2039 | Use trace_printf, not fprintf. | |
2040 | (trace_extract): Use trace_printf, not cgen_trace_printf. | |
2041 | * genmloop.sh (!FAST case): Increment `insn_count'. | |
2042 | * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. | |
2043 | (sim_cpu_base): Rename member `sd' to `state' to be consistent with | |
2044 | access macro's name. | |
2045 | * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
2046 | Change return type to SIM_RC. | |
2047 | (sim_core_{install,uninstall}): New functions. | |
2048 | * sim-core.h (sim_core_{install,uninstall}): Declare. | |
2049 | (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
2050 | Change return type to SIM_RC. | |
2051 | * sim-model.h (models,machs,model_install): Declare. | |
2052 | * sim-module.c (modules): Add scache_install, model_install. | |
2053 | (sim_post_argv_init): Set cpu->state backlinks. | |
2054 | * sim-options.c (standard_options): Delete --simcache-size,--max-insns. | |
2055 | (standard_option_handler): Likewise. | |
2056 | * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to | |
2057 | sim-profile.h. | |
2058 | (*): Assume ANSI C. | |
2059 | (profile_options): Delete --profile-simcache. | |
2060 | (profile_option_handler): Likewise. | |
2061 | (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 | |
2062 | spaces. | |
2063 | (profile_print_{memory,model}): Likewise. | |
2064 | (profile_print_simcache): Delete. | |
2065 | (profile_print_speed): New function. | |
2066 | (profile_print): Rewrite. | |
2067 | * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. | |
2068 | (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. | |
2069 | (PROFILE_DATA): Delete members simcache_{hits,misses}. | |
2070 | (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. | |
2071 | (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. | |
2072 | (profile_print): Update prototype. | |
2073 | ||
717dbb29 DE |
2074 | Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> |
2075 | ||
6475b234 | 2076 | * cgen-scache.[ch], cgen-sim.h: New files. |
b9c8cd10 DE |
2077 | * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. |
2078 | * sim-model.c: New file. | |
2079 | ||
717dbb29 DE |
2080 | * Make-common.in (clean targets): Undo patch of Apr. 22. |
2081 | ||
2082 | Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> | |
2083 | ||
2084 | * sim-n-bits.h (signed): If we have a standard compiler, undef | |
2085 | signed, so that signedN is defined correctly. | |
2086 | ||
b320601b DE |
2087 | Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> |
2088 | ||
2089 | * sim-module.h, sim-model.h, sim-profile.h: New files. | |
2090 | * sim-module.c, sim-profile.c: New files. | |
2091 | * Make-common.in (SIM_PROFILE): Define | |
2092 | (CONFIG_CFLAGS): Add $(SIM_PROFILE). | |
2093 | (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. | |
2094 | (sim_module.o,sim-profile.o): Add rules for. | |
2095 | * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. | |
2096 | (--enable-sim-profile): Add. | |
2097 | * configure: Regenerated. | |
2098 | * sim-base.h (sim_state_base): New members init_list, uninstall_list, | |
2099 | model. Move trace and profile support to sim-{trace,profile}.h. | |
2100 | New members trace_data, profile_data. | |
2101 | * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. | |
2102 | * sim-config.h: Provide default definition of WITH_PROFILE. | |
2103 | (WITH_TRACE): Change default to -1. | |
2104 | (MAX_NR_PROCESSORS): Always define. | |
2105 | * sim-options.c: Move trace and profile support to | |
2106 | sim-{trace,profile}.h. | |
2107 | (sim_pre_argv_init): Moved to sim-model.c. | |
2108 | (standard_install): New function. | |
2109 | * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. | |
2110 | (standard_install): Declare. | |
2111 | * sim-trace.c: Tracing option handling moved here from sim-options.c. | |
2112 | (trace_install, trace_uninstall): New functions. | |
2113 | (trace_printf): Update reference to TRACE_FILE. | |
2114 | * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. | |
2115 | (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. | |
2116 | (WITH_TRACE_FOO_P): Define. | |
2117 | (trace_install): Declare. | |
2118 | (TRACE_DATA): New struct. | |
2119 | ||
ef751fb0 DE |
2120 | Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> |
2121 | ||
2122 | * run.c: Undo last exec_bfd patch. | |
2123 | (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. | |
2124 | ||
e3eba3fd MM |
2125 | Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> |
2126 | ||
2127 | * run.c (exec_bfd): Add back in. | |
2128 | (main): Set exec_bfd. | |
2129 | ||
2c27ef78 DE |
2130 | Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> |
2131 | ||
2132 | * sim-load.c (sim_load_file): #include <stdio.h> for NULL. | |
2133 | ||
15c16493 AC |
2134 | Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
2135 | ||
2136 | * sim-events.c (insert_sim_event): Call sim_io_error instead of | |
2137 | less well defined engine_error. | |
2138 | * sim-core.c: Ditto. | |
2139 | ||
0f399b0c SG |
2140 | Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) |
2141 | ||
2142 | * Make-common.in: Change clean targets to use :: so that other | |
2143 | Makefiles can have their own clean targets. | |
2144 | * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of | |
2145 | __STDC__ to control use of stdarg vs. varargs syntax. Some | |
2146 | systems can't use __STDC__, but require stdarg. | |
2147 | ||
4a6163db DE |
2148 | Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> |
2149 | ||
e65bd1d8 DE |
2150 | * sim-options.c (standard_options): Add --endian. |
2151 | (standard_option_handler): Likewise. | |
2152 | ||
4a6163db DE |
2153 | * nrun.c: #include <signal.h>. |
2154 | (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
2155 | handler that calls sim_stop (). | |
2156 | ||
8517f62b AC |
2157 | Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
2158 | ||
2159 | * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
2160 | handler that calls sim_stop (). Simulators may still be | |
2161 | establishing their own handler. | |
2162 | ||
2163 | * sim-events.c (sim_events_poll): Rename from | |
2164 | sim_events_at_large_int. Poll IO. | |
2165 | ||
2166 | * sim-io.c (sim_io_poll_quit): New function - pass on a polling | |
2167 | request. | |
2168 | ||
2169 | * callback.c (os_poll_quit): New function poll for quit signal | |
2170 | where needed. | |
2171 | (default_callback): Include magic number. | |
2172 | ||
0f2811d1 DE |
2173 | Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> |
2174 | ||
63ddb6bd DE |
2175 | * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. |
2176 | Check for functions getrusage, time. | |
2177 | * sim-basics.h (SIM_ELAPSED_TIME): New typedef. | |
2178 | (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. | |
2179 | * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. | |
2180 | (sim_elapsed_time_get, sim_elapsed_time_since): New functions. | |
2181 | ||
ba65b2f4 DE |
2182 | * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. |
2183 | ||
4ede3a83 | 2184 | * sim-options.c, sim-options.h: New files. |
4b364b00 | 2185 | * sim-config.h (WITH_DEBUG): Provide default value of zero. |
e9b2f579 | 2186 | * Make-common.in (nrun.o): Add rules for. |
c95d08a8 | 2187 | * nrun.c: New file. |
4ede3a83 | 2188 | |
f7d2f538 DE |
2189 | * run.c (main): Check return value of sim_open. |
2190 | ||
e9b2f579 | 2191 | * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. |
0f2811d1 DE |
2192 | (sim_main_headers): Add sim-trace.h. |
2193 | * run.c (exec_bfd, target_byte_order): Delete. | |
2194 | (main): Pass -E <endian> to sim_open. Delete code to load sections, | |
2195 | call sim_load instead. Check return code of sim_create_inferior. | |
2196 | * sim-base.h (CURRENT_STATE): Define. | |
2197 | (sim_state_base): Make typedef. New members options, prog_argv, | |
2198 | prog_bfd, text_{section,start,end}, start_addr, simcache_size, | |
2199 | mem_size, memory [+ corresponding access macros]. | |
2200 | (sim_cpu_base): New typedef. | |
2201 | * sim-trace.h: New file. | |
e9b2f579 | 2202 | * sim-trace.c: New file. |
0f2811d1 | 2203 | * sim-basics.h: #include it. |
35c384f6 | 2204 | * sim-load.c: New file. |
0f2811d1 | 2205 | |
6808fd61 ILT |
2206 | Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> |
2207 | ||
2208 | * Make-common.in (INSTALL): Set to @INSTALL@. | |
2209 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
2210 | (install-common): Depend upon installdirs. Use | |
2211 | $(program_transform_name) directly, rather than using | |
2212 | $(INSTALL_XFORM). | |
2213 | (installdirs): New target. | |
2214 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
2215 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
2216 | (install-man): Depend upon installdirs. Use | |
2217 | $(program_transform_name) directly, rather than using | |
2218 | $(INSTALL_XFORM). | |
2219 | (installdirs): New target. | |
2220 | ||
7ec396d2 AC |
2221 | Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
2222 | ||
2223 | * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to | |
2224 | be overriden. | |
2225 | ||
2226 | Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2227 | ||
2228 | * sim-basics.h: Only bring in config.h and tconfig.h if | |
2229 | HAVE_CONFIG_H. | |
2230 | ||
2231 | Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2232 | ||
2233 | * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit | |
2234 | numbering convention of the target. | |
2235 | * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE | |
2236 | and WITH_TARGET_WORD_MSB. | |
2237 | (sim_config): When possible, check for consistency with bitsize | |
2238 | and msb. | |
2239 | ||
2240 | * sim-bits.h: Allow MSB to be other than zero. | |
2241 | * sim-bits.c: Ditto. | |
2242 | * sim-n-bits.h: Ditto. | |
2243 | ||
2244 | * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. | |
2245 | * sim-n-bits.h (MSMASKEDn): Ditto. | |
2246 | ||
2247 | Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> | |
2248 | ||
2249 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
2250 | ||
25a9c90b DE |
2251 | Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> |
2252 | ||
2253 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
2254 | ||
b4d88827 AC |
2255 | Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2256 | ||
2257 | * run.c (main): Check that a program to run was specified. | |
2258 | ||
08db4a65 AC |
2259 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2260 | ||
2261 | * aclocal.m4 (AC_TYPE_SIGNAL): Add check. | |
2262 | ||
2263 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2264 | * config.in: Ditto. | |
2265 | ||
fbda74b1 DE |
2266 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> |
2267 | ||
21bfad86 DE |
2268 | * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, |
2269 | * sim-config.h: To here. | |
2270 | ||
00d74d3e DE |
2271 | * Make-common.in (SIM_EXTRA_DEPS): New config var. |
2272 | (sim_main_headers): Define. | |
2273 | (sim-*.o): Depend on $(SIM_EXTRA_DEPS). | |
37379a25 | 2274 | start-sanitize-d30v |
00d74d3e | 2275 | (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. |
37379a25 | 2276 | end-sanitize-d30v |
00d74d3e DE |
2277 | (clean): Use it. |
2278 | (sim-utils.o): Add rule for. | |
2279 | * sim-utils.o: New file. | |
2280 | * sim-basics.h: #include sim-base.h. | |
2281 | (zalloc): Make argument unsigned long. | |
2282 | * sim-base.h: New file. | |
2283 | * sim-inline.h (SIM_IO support): Delete. | |
2284 | * sim-io.h: Delete inline support. | |
2285 | * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. | |
2286 | * sim-config.c: sim-state.h renamed to sim-main.h. | |
2287 | * sim-core.c: Likewise. | |
2288 | * sim-events.c: Likewise. | |
2289 | ||
bcd1475a DE |
2290 | * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. |
2291 | ||
fbda74b1 DE |
2292 | * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. |
2293 | (sim-debug): Allow arguments. Define WITH_DEBUG in addition to | |
2294 | -DDEBUG. | |
2295 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2296 | ||
a35e91c3 AC |
2297 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2298 | ||
2299 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2300 | ||
2301 | Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2302 | ||
2303 | * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, | |
2304 | WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these | |
2305 | are defined by the configure. | |
2306 | ||
2307 | * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. | |
2308 | ||
2309 | * aclocal.m4 (floating-point, xor-endian, alignment, smp, | |
2310 | reserved-bits): Always define. | |
2311 | ||
2312 | * sim-config.h, sim-config.c (sim_config): New function - and new | |
2313 | file - co-ordinate the setting/checking of the common simulator | |
2314 | configuration options. | |
2315 | ||
2316 | * Make-common.in (sim-config.o): Add rule. | |
2317 | ||
2318 | Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> | |
2319 | ||
2320 | * callback.c (os_{,e}vprintf_filtered): Change stdarg type to | |
2321 | va_list from void *, since va_list might not be a pointer type. | |
2322 | ||
2323 | Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2324 | ||
2325 | * sim-n-endian.h (offset_N): Correct assertion - word and sub word | |
2326 | in wrong order. | |
2327 | (offset_N): Correct computation of LE offset. | |
2328 | ||
2329 | * sim-io.c (sim_io_error): Include a new line when reporting | |
2330 | errors. | |
2331 | ||
2332 | * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last | |
2333 | `/'. | |
2334 | ||
aa7cec3f JL |
2335 | Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) |
2336 | ||
2337 | * run.c: Include alloca-conf.h. | |
7c058c9e JL |
2338 | |
2339 | * callback.c (os_evprintf_filtered): Fix typo. | |
2340 | ||
fa21d299 AC |
2341 | Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2342 | ||
2343 | * run.c (string.h, strings.h, stdlib.h): Include. | |
2344 | ||
2345 | * sim-events.c (sim_events_tick): Recent cleanup failed to return | |
2346 | 0 when nothing pending. | |
2347 | ||
2348 | * run.c (sim_size, sim_trace): Plicate GCC - these two functions | |
2349 | will soon be going away. | |
2350 | (getopt): Plicate GCC. | |
2351 | ||
2352 | * sim-endian.c (sim-io.h): Plicate GCC. | |
2353 | * sim-bits.c (sim-io.h): Ditto. | |
2354 | * sim-n-bits.h (ROTn): Ditto. | |
2355 | ||
2356 | * sim-io.c (sim_io_error): Correct check for NULL. | |
2357 | ||
2358 | * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering | |
2359 | the __FILE__. | |
2360 | * sim-events.c: Use SIM_FILTER_PATH to filter out the filename | |
2361 | path. | |
2362 | ||
2363 | Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2364 | ||
2365 | * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of | |
2366 | SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. | |
2367 | ||
4a5fb09d AC |
2368 | Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2369 | ||
2370 | * sim-alu.h: Include sim-xcat.h. | |
2371 | ||
d11d59ac AC |
2372 | Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2373 | ||
2374 | * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, | |
2375 | sim-events.c, sim-inline.c, sim-io.c): Define rules for building | |
2376 | these. | |
2377 | ||
2378 | * sim-events.c (sim_events_at_large_int): New function. Just | |
2379 | schedules an event every large-int ticks. | |
2380 | (sim_events_init): Call. | |
2381 | (sim_events_tick, sim_events_process): Move async handing to | |
2382 | sim_events_process. Move timer decrement so that it occures after | |
2383 | events have been processed. | |
2384 | ||
2385 | * sim-basics.h (struct _engine): Remove declaration. | |
2386 | ||
2387 | * sim-events.h, sim-events.c: Rename type to sim_events. Prefix | |
2388 | everything with same. Rename global struct to SIM_DESC. | |
2389 | * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. | |
2390 | * sim-io.h, sim-io.c: Ditto. | |
2391 | ||
2392 | * sim-assert.h: New file. Optional assertion checking macros. | |
2393 | * sim-io.c (sim_io_error): Make just this function tolerant to | |
2394 | null pointers. | |
2395 | ||
2396 | * sim-xcat.h: New file. Define concatenate macros. | |
2397 | * sim-basics.h (XCONCAT*): Move to sim-xcat.h. | |
2398 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include | |
2399 | concat macros. | |
2400 | ||
2401 | ||
752517cc AC |
2402 | Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2403 | ||
2404 | * sim-bits.h (LSMASK): New macro. Create mask of LS bits. | |
2405 | ||
86eb1e29 AC |
2406 | Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2407 | ||
2408 | * sim-inline.h: Add definitions for sim-types. | |
2409 | (ALL_BY_MODULE): New macro, encapsulate full inlining by the | |
2410 | module. | |
2411 | ||
231de1b8 AC |
2412 | Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2413 | ||
2414 | * sim-events.h: Remove defunct reference to callback struct. | |
2415 | ||
a77aa7ec AC |
2416 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2417 | ||
2418 | * configure: Re-generate. | |
2419 | ||
2420 | Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2421 | ||
2422 | * Make-common.in (CSEARCH): Do not include the gdb directory in | |
2423 | the search path. | |
2424 | ||
2425 | Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2426 | ||
2427 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
2428 | SIM_WARNING): Drop, requiring the simulator specific Makefile.in | |
2429 | to explicitly incorporate these. | |
2430 | ||
2431 | * aclocal.m4 (--enable-sim-alignment); New option. Strongly | |
2432 | specify the alignment restrictions of the target architecture - | |
2433 | without this option all alignment restrictions are accomodated. | |
2434 | (--enable-sim-assert): New option. Conditionally compile in | |
2435 | assertion statements. | |
2436 | (--enable-sim-float): New option. Strongly specify the target's | |
2437 | floating point support. | |
2438 | (--enable-sim-hardware): New option. Specify the hardware devices | |
2439 | included in the simulation. | |
2440 | (--enable-sim-packages): New option. Specify the hardware | |
2441 | packages included in the simulation. | |
2442 | (--enable-sim-regparm): New option. Specify that parameters be | |
2443 | passed in registers instead of on the stack. | |
2444 | (--enable-sim-reserved-bits): New option. Specify that reserved | |
2445 | bits within an instruction are are correctly set. | |
2446 | (--enable-sim-smp): New option. Specify the level of SMP support | |
2447 | to be included in the simulator. | |
2448 | (--enable-sim-stdcall): New option. Specify an alternative | |
2449 | function call convention. | |
2450 | (--enable-sim-xor-endian): New option. Configure xor-endian | |
2451 | support used by some targets to implement bi-endian support. | |
2452 | ||
f2de7dfd AC |
2453 | Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2454 | ||
2455 | * aclocal.m4 (--enable-sim-hostendian): New option. Allow the | |
2456 | host endianness to be overridden. | |
2457 | (--enable-sim-endian): Allow the target platform's byte order | |
2458 | to be overridden. | |
2459 | (--enable-sim-inline): Control the inlining of common components. | |
2460 | (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. | |
2461 | (--enable-sim-warnings): Enable additional GCC compiler checks. | |
2462 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
2463 | SIM_WARNINGS): Add. | |
2464 | ||
2465 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from | |
2466 | sim-*-n.h so that the names are uniq on dos machines | |
2467 | * sim-core.c, sim-bits.c, sim-endian.c: Update. | |
2468 | ||
499aa792 DE |
2469 | Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> |
2470 | ||
2471 | * run.c: #include "libiberty.h". | |
2472 | (main): New locals sd,no_args,sim_argv. | |
2473 | Run buildargv on -a option. Pass argv to sim_open, argv[0] | |
2474 | is program name. Update call to sim_set_callbacks. | |
2475 | Record result of sim_open, pass to other sim_foo routines. | |
2476 | ||
fd435e9f MM |
2477 | Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> |
2478 | ||
2479 | * callback.c (os_printf_filtered): Do not call exit(1) or print a | |
2480 | final newline. | |
2481 | ||
2482 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2483 | ||
2484 | * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. | |
2485 | Route stdout through buffered IO. | |
2486 | ||
2487 | * callback.c: Add os_flush_stderr, os_write_stderr, | |
2488 | os_evprintf_filtered functions to route error output through | |
2489 | stderr. | |
2490 | ||
2491 | * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): | |
2492 | Correct return type - should be void. | |
2493 | ||
2494 | Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2495 | ||
2496 | * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. | |
2497 | ||
2498 | * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do | |
2499 | not provide a default value as undefined indicates disable code. | |
2500 | ||
2501 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2502 | ||
2503 | * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc | |
2504 | directory. | |
2505 | * sim-events.h, sim-events.c: Ditto. | |
2506 | * sim-io.h, sim-io.c: Ditto. | |
2507 | ||
b3e426bc AC |
2508 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2509 | ||
2510 | * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. | |
2511 | ||
2512 | * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's | |
2513 | extract the tail or least signifiant bits from an integer of the | |
2514 | specified size. | |
2515 | ||
2516 | * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if | |
2517 | WITH_TARGET_BITSIZE so that the compilation will fail when an | |
2518 | unsupported bitsize value is defined. | |
2519 | ||
2520 | (INSERTED*): Convert to functions. | |
2521 | (EXTRACTED*): Ditto. | |
2522 | ||
2523 | (SIGN_EXTEND, SEXT): Change to more terse name. | |
2524 | ||
17bbcaad AC |
2525 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2526 | ||
2527 | * sim-inline.h: Allow explicit control over which .c files will be | |
2528 | included by their header. | |
2529 | ||
2530 | * sim-inline.h: Allow explicit control over which .c files use the | |
2531 | alternative - REGPARM - parameter passing mechanism. | |
2532 | ||
2533 | * sim-inline.h, sim-inline.c: Don't attempt to include any of | |
2534 | icache.c, idecode.c, semantics.c or support.c. Those names are | |
2535 | not generally applicable. | |
2536 | ||
b3e426bc AC |
2537 | Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
2538 | ||
2539 | * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts | |
2540 | in a fashion similar to sim-endian-n. | |
2541 | ||
2542 | * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include | |
2543 | both value and address macro's. | |
2544 | ||
2545 | Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
2546 | ||
2547 | * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. | |
2548 | ||
2549 | * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more | |
2550 | generic L_word, H_word macro's. | |
2551 | ||
17bbcaad AC |
2552 | Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> |
2553 | ||
2554 | * sim-basics.h: Borrow code from ppc directory. | |
2555 | * sim-bits.c: Ditto. | |
2556 | * sim-bits.h: Ditto. | |
2557 | * sim-config.h: Ditto. | |
2558 | * sim-endian-n.h: Ditto. | |
2559 | * sim-endian.c: Ditto. | |
2560 | * sim-endian.h: Ditto. | |
2561 | * sim-inline.c: Ditto. | |
2562 | * sim-inline.h: Ditto. | |
2563 | * sim-types.h: Ditto. | |
2564 | ||
2565 | Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
2566 | ||
2567 | * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available | |
2568 | all the ALU size alternatives and then auto-configure a default. | |
2569 | ||
2570 | * sim-alu.h: Copy ppc/idecode_expression.h. | |
2571 | ||
2572 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
2573 | ||
2574 | * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, | |
2575 | sign extend a bit within a value. | |
2576 | ||
2577 | * sim-endian.h, sim-endian-n.h (offset_N): New functions - return | |
2578 | a pointer into the middle of a host word. | |
2579 | * sim-endian.h (MS2W_4, LS2W_4): Use this function. | |
2580 | ||
2581 | Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> | |
2582 | ||
2583 | * callback.c: If HAVE_CONFIG_H is defined, include config.h from | |
2584 | autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get | |
2585 | appropriate definitions of read, write, etc. Add prototype for | |
2586 | system. | |
2587 | ||
1cc9ed29 DE |
2588 | Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> |
2589 | ||
2590 | * Makefile.in (libcommon.a): Delete. | |
2591 | (callback.o,targ-map.o): Delete, moved to Make-common.in. | |
2592 | (gentmap,targ-vals.h,targ-map.c): Likewise. | |
2593 | (run-autoconf): Delete. | |
2594 | * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. | |
2595 | (common makefile fragment): Moved back into ... | |
2596 | * Make-common.in: Resurrect. | |
2597 | * configure.in (AC_LINK_FILES): Delete, unnecessary now. | |
2598 | * configure: Regenerated. | |
2599 | ||
8cd89e77 DE |
2600 | Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> |
2601 | ||
2602 | * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. | |
2603 | (SIM_AC_OUTPUT): To here. | |
2604 | ||
76e2c9ae SG |
2605 | Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) |
2606 | ||
2607 | * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in | |
2608 | comments and single quotes. Fixes a problem found on hpux. | |
2609 | ||
80b7b3a5 SG |
2610 | Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) |
2611 | ||
e1dfb8c5 | 2612 | * aclocal.m4: Remove Make-common.in from dependencies. |
42653e99 | 2613 | * (distclean): Remove targ-vals.def. |
e1dfb8c5 | 2614 | |
80b7b3a5 SG |
2615 | * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in |
2616 | into here. Makes insertion into makefiles easier. Also, change | |
2617 | the way that callback.o, gentmap, targ-vals.h, targ-map.c, | |
2618 | targ-map.o, and run are built. They are now built in the | |
2619 | individual simulator directories, taking sources from ../common as | |
2620 | necessary. This replaces the merging of libcommon.a into | |
2621 | linsim.a, which was problematic for the WinGDB build process. | |
2622 | * run.c: Include config.h from . instead of ../common. | |
2623 | * Make-common.in: Remove. It's no longer necessary. | |
2624 | ||
2625 | Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> | |
2626 | ||
2627 | * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. | |
2628 | (.c.o): Put $(ALL_CFLAGS) before the file being compiled. | |
2629 | ||
2630 | Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> | |
2631 | ||
2632 | * run.c (main): Set target_byte_order before call to sim_open. | |
2633 | ||
966f47b4 DE |
2634 | Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> |
2635 | ||
2636 | * callback.c: #include <stdlib.h> | |
2637 | (os_error): New function. | |
2638 | (default_callback): Add os_error. | |
2639 | ||
2640 | Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> | |
2641 | ||
2642 | * Make-common.in (Makefile): Set CONFIG_HEADERS="". | |
2643 | * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host | |
2644 | specific. | |
2645 | (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". | |
2646 | ||
2647 | Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> | |
2648 | ||
2649 | * run.c: #include ../common/config.h, tconfig.h. | |
2650 | (myname): New static global. | |
2651 | (main): Recognize new options -a, -c. Also recognize -h if h8/300. | |
2652 | Only process -c ifdef SIM_HAVE_SIMCACHE. | |
2653 | Only process -p/-s ifdef SIM_HAVE_PROFILE. | |
2654 | Parse program name from argv[0] and use in error messages. | |
2655 | Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. | |
2656 | Add support for incomplete h8/300 termination indicators. | |
2657 | (usage): Make more verbose. | |
2658 | * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. | |
2659 | * Makefile.in,Make-common.in,callback.c: New files. | |
2660 | * nltvals.def,gentmap.c,gentvals.sh: New files. | |
2661 | ||
2662 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
2663 | ||
2664 | * run.c: Include stdarg.h if __STDC__. | |
2665 | ||
2666 | Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) | |
2667 | ||
2668 | * run.c (main): Don't print out anything if the signal | |
2669 | number is zero (ie no signal). | |
2670 | ||
57bc1a72 MM |
2671 | Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
2672 | ||
2673 | * run.c (main): Print out if the program raised a signal. | |
2674 | ||
2675 | Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
2676 | ||
2677 | * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. | |
2678 | (main): Ditto. | |
2679 | ||
3733d109 JSC |
2680 | Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> |
2681 | ||
2682 | * run.c (main): Explicitly cast malloc() parameter. | |
2683 | ||
9b280a86 MM |
2684 | Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
2685 | ||
2686 | * run.c (sim_bfd): New global to hold the bfd pointer for the | |
2687 | executable. | |
2688 | (main): Initialize sim_bfd. | |
2689 | ||
2690 | Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> | |
2691 | ||
2692 | * run.c (main): Use new bfd_big_endian macro. | |
2693 | ||
2694 | Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> | |
2695 | ||
2696 | * run.c (main): Removed SH specific comments, so source is | |
2697 | generic. Also updated to only load relevant sections. Moved | |
2698 | sim_open() to after callback attach (to match GDB). | |
2699 | ||
2700 | * run.1: Removed SH specific comments. | |
2701 | ||
3be50301 JW |
2702 | Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
2703 | ||
2704 | * run.c (main): Always return sigrc at end. | |
2705 | ||
2706 | Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
2707 | ||
2708 | * run.c (main): Print error diagnostic and exit if bfd_openr() or | |
2709 | bfd_check_format() fails. | |
2710 | ||
f025d903 SC |
2711 | Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> |
2712 | ||
2713 | * run.c, run.1: From sh directory. | |
2714 | ||
2715 |