Commit | Line | Data |
---|---|---|
35c20992 FCE |
1 | 2001-03-15 Frank Ch. Eigler <fche@redhat.com> |
2 | ||
3 | * sim-core.c (sim_core_map_attach): Correct overlap-related | |
4 | error messages. | |
5 | ||
f6bb7a3b MM |
6 | 2001-03-07 Michael Meissner <meissner@redhat.com> |
7 | ||
8 | * run.c (alloca-conf.h): Delete, no longer provided. | |
9 | ||
01816cd8 BE |
10 | 2001-02-22 Ben Elliston <bje@redhat.com> |
11 | ||
12 | * sim-trace.h (TRACE_VPU_IDX): Add. | |
13 | (TRACE_vpu): Define. | |
14 | (WITH_TRACE_VPU_P): Likewise. | |
15 | (TRACE_VPU_P): Likewise. | |
16 | * sim-trace.c (OPTION_TRACE_VPU): Define. | |
17 | (trace_options): Add --trace-vpu. | |
18 | (trace_option_handler): Handle OPTION_TRACE_VPU. | |
19 | (trace_option_handler): Include VPU tracing in --trace-semantics. | |
20 | (trace_idx_to_str): Handle TRACE_VPU_IDX. | |
21 | ||
44a9331c BE |
22 | 2001-02-21 Ben Elliston <bje@redhat.com> |
23 | ||
24 | * sim-trace.h (TRACE_BRANCH_INPUT1): New macro. | |
25 | (TRACE_BRANCH_INPUT2): Likewise. | |
26 | ||
c43ad8eb BE |
27 | 2001-02-09 Ben Elliston <bje@redhat.com> |
28 | ||
29 | * (profile_print_pc): Write header out in target byte order. | |
30 | ||
31 | 2001-02-09 Ben Elliston <bje@redhat.com> | |
32 | ||
33 | * sim-profile.c (profile_pc_init): Correct bug in loop logic when | |
34 | adjusting the pc shift value. | |
35 | ||
9397fcbf FCE |
36 | 2001-01-12 Chris Demetriou <cgd@sibyte.com> |
37 | ||
badd2b1e BE |
38 | * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case |
39 | where a numeric value is supplied. | |
9397fcbf | 40 | |
63fe1038 BE |
41 | 2001-01-06 Ben Elliston <bje@redhat.com> |
42 | ||
43 | * cgen.sh: Allow extrafiles to include the semantics files when | |
44 | generating an ISA-specific decoder. | |
45 | ||
b6f6b44d AO |
46 | 2000-12-27 Alexandre Oliva <aoliva@redhat.com> |
47 | ||
48 | * Make-common.in (sim-io.o): Depend on targ-vals.h. | |
49 | ||
ad8707b5 BE |
50 | 2000-12-23 Ben Elliston <bje@redhat.com> |
51 | ||
52 | * cgen-trace.c (trace_result): Handle 'f' type operands; output | |
53 | them to the trace stream using sim_fpu_printn_fpu. Include | |
54 | "sim-fpu.h". | |
55 | ||
b94c0966 BE |
56 | 2000-12-15 Ben Elliston <bje@redhat.com> |
57 | ||
58 | * sim-fpu.h (sim_fpu_printn_fpu): Declare. | |
59 | * sim-fpu.c (print_bits): Add digits parameter. Print only as many | |
60 | trailing digits as specified (-1 to print all digits). | |
61 | (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu. | |
62 | (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls | |
63 | to print_bits (). | |
64 | ||
fd5d712e BE |
65 | 2000-12-13 Ben Elliston <bje@redhat.com> |
66 | ||
67 | * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor | |
68 | sed expressions into $sedscript, substituting @prefix@/@PREFIX@. | |
69 | (defs): New action. | |
70 | ||
4c15ccf7 GK |
71 | 2000-12-12 Geoffrey Keating <geoffk@redhat.com> |
72 | ||
73 | * sim-endian.h: Don't have parameters on macro definitions which | |
74 | are simply renaming functions, to permit use of XCONCAT2 in both | |
75 | the macro name and the arguments in a use of such a definition. | |
76 | ||
0d277f51 BE |
77 | 2000-12-11 Ben Elliston <bje@redhat.com> |
78 | ||
79 | * cgen-ops.h (SUBWORDDFDI): New function. | |
80 | ||
bb4e03e5 BE |
81 | 2000-12-05 Ben Elliston <bje@redhat.com> |
82 | ||
c79688eb BE |
83 | * Make-common.in (cgen-defs): New target. |
84 | (cgen-decode): Pass $(EXTRAFILES). | |
85 | ||
bb4e03e5 BE |
86 | * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and |
87 | -outfile-suffix options. | |
88 | ||
76440e4b BE |
89 | 2000-12-04 Ben Elliston <bje@redhat.com> |
90 | ||
6227bc85 BE |
91 | * cgen-ops.h (SUBWORDSIQI): Mask off top bits. |
92 | (SUBWORDSIUQI): Likewise. | |
93 | (SUBWORDDIHI): Likewise. | |
94 | (SUBWORDDIQI): New function. | |
95 | ||
76440e4b BE |
96 | * cgen-trace.c (disassemble_insn): Remove unused declaration. |
97 | * cgen-scache.c (scache_option_handler): Remove unused local var. | |
98 | ||
cdc2a5c3 BE |
99 | 2000-12-03 Ben Elliston <bje@redhat.com> |
100 | ||
101 | * sim-profile.c (profile_option_handler): Remove unused prof_nr. | |
102 | ||
4e73b9c1 SC |
103 | 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
104 | ||
105 | * hw-events.c (delete_hw_event_data): Remove the scheduled events. | |
106 | ||
ce9bc8d1 SC |
107 | 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
108 | ||
109 | * dv-core.c (dv_core_attach_address_callback): Don't abort if | |
110 | space is not zero. | |
111 | ||
ce13044d SC |
112 | 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
113 | ||
114 | * hw-base.c (hw_delete): Don't free base_of_hw since it's freed. | |
115 | (set_hw_delete): Moved the macro as a function. | |
116 | * hw-base.h (set_hw_delete): Declare as external function. | |
117 | * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory | |
118 | allocated using hw_malloc. | |
119 | ||
7c070881 SC |
120 | 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
121 | ||
122 | * sim-options.c (sim_parse_args): Free the memory used for | |
123 | long_options, short_options, handlers, opt_cpu, orig_val. | |
124 | ||
4f49fa1b BE |
125 | 2000-11-20 Ben Elliston <bje@redhat.com> |
126 | ||
127 | * cgen-ops.h (SUBBI): New macro. | |
128 | (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions. | |
129 | (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise. | |
130 | ||
2d84da1b BE |
131 | 2000-11-16 Ben Elliston <bje@redhat.com> |
132 | ||
133 | * cgen-types.h (VOID): New type. | |
134 | ||
dbc168af BE |
135 | 2000-11-09 Ben Elliston <bje@redhat.com> |
136 | ||
137 | * sim-fpu.c (sim_fpu_one): Set exponent to 0. | |
138 | (sim_fpu_two): Set exponent to 1. | |
139 | ||
e4f5c43e EZ |
140 | 2000-10-26 Ben Elliston <bje@redhat.com> |
141 | ||
142 | * cgen.sh: Handle an isa argument between cpu and mach. Default to | |
143 | `all'. Pass `-i' options to cgen applications. | |
144 | * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode, | |
145 | cgen-desc): Pass $(isa) to cgen.sh. | |
146 | ||
a8d894af BE |
147 | 2000-10-08 Ben Elliston <bje@redhat.com> |
148 | ||
149 | * cgen-utils.c (cgen_rtx_error): New function. | |
150 | ||
151 | 2000-10-07 Ben Elliston <bje@redhat.com> | |
152 | ||
153 | * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure | |
154 | conditions for sim_core_read_buffer(). | |
155 | ||
6d4c43bf DB |
156 | 2000-09-26 Dave Brolley <brolley@redhat.com> |
157 | ||
158 | * cgen-utils.c (RORQI): New function. | |
159 | (ROLQI): New function. | |
160 | (RORHI): New function. | |
161 | (ROLHI): New function. | |
162 | ||
0e266e5c DB |
163 | 2000-08-28 Dave Brolley <brolley@redhat.com> |
164 | ||
165 | * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is | |
166 | in insn_value if it will fit. | |
167 | ||
604259a0 FCE |
168 | 2000-08-21 Frank Ch. Eigler <fche@redhat.com> |
169 | ||
170 | * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules. | |
171 | ||
4193618c DB |
172 | 2000-08-15 Dave Brolley <brolley@redhat.com> |
173 | ||
174 | * sim-profile.c (profile_print_speed): Print cpu frequency if not zero. | |
175 | ||
176 | 2000-08-15 Dave Brolley <brolley@redhat.com> | |
177 | ||
178 | * sim-profile.h (PROFILE_DATA): Add cpu_freq. | |
179 | (PROFILE_CPU_FREQ): New macro. | |
180 | * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator. | |
181 | (profile-options): Add profile-cpu-frequency. | |
182 | (parse_frequency): New function. | |
183 | (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY. | |
184 | (profile_print_speed): Print cpu frequency and simulated execution time. | |
185 | Re-indent other items to match. | |
186 | ||
548a3e15 AC |
187 | 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com> |
188 | ||
189 | * dv-sockser.c (dv_sockser_init): Eliminate MIN macro. | |
190 | ||
fab307a2 FCE |
191 | 2000-07-27 Frank Ch. Eigler <fche@redhat.com> |
192 | ||
193 | From Maciej W. Rozycki <macro@ds2.pg.gda.pl> | |
194 | * Makefile.in (install): Install run.1 man page. | |
195 | ||
46a19b74 AC |
196 | Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com> |
197 | ||
198 | From 2000-06-23 Doug Evans <dje@casey.transmeta.com>: | |
199 | * Makefile.in (headers,nltvals.def): Merge. | |
200 | ||
3c765a54 AC |
201 | Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com> |
202 | ||
f9cbceb6 AC |
203 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
204 | * nrun.c (main): Print the simulator statistics only in | |
205 | verbose mode. | |
206 | * hw-properties.h (hw_find_integer_array_property): Fix | |
207 | prototype (use signed_cell). | |
208 | ||
38e64f35 AC |
209 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
210 | * sim-events.c (sim_events_remain_time): New function returning | |
211 | the time that remains before the event is raised. | |
212 | * hw-events.c (hw_event_remain_time): Likewise. | |
213 | * sim-events.h (sim_events_remain_time): Declare. | |
214 | * hw-events.h (hw_event_remain_time): Declare. | |
215 | ||
0802cc40 AC |
216 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
217 | * sim-hw.c: Use <errno.h> instead of <sys/errno.h> | |
218 | (OPTION_HW_LIST): New option --hw-list to list the devices. | |
219 | (hw_option_handler): List the device tree with 'sim_hw_print'. | |
220 | ||
3c765a54 AC |
221 | From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: |
222 | * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets. | |
223 | (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16. | |
224 | (EXTENDED): Define for 16-bit word size. | |
225 | * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED, | |
226 | MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size. | |
227 | * sim-types.h: Added support for 16-bit targets. | |
228 | ||
7fb283bc FCE |
229 | 2000-06-23 Frank Ch. Eigler <fche@redhat.com> |
230 | ||
231 | * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX. | |
232 | ||
ab42ee12 FCE |
233 | 2000-06-24 Frank Ch. Eigler <fche@redhat.com> |
234 | ||
235 | From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: | |
236 | * Makefile.in (distclean): Clean cconfig.h also. | |
237 | ||
eb2d80b4 AC |
238 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
239 | ||
240 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
241 | ||
242 | Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com> | |
243 | ||
244 | * aclocal.m4 (sim-profile): Enable the profiler by default. | |
245 | ||
781c552e AC |
246 | Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com> |
247 | ||
248 | * run.c (main): Initialize sigrc. | |
249 | ||
5eb1a8fa AC |
250 | Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com> |
251 | ||
252 | * sim-events.c (update_time_from_event): Add more detailed event | |
253 | tracing. | |
254 | ||
b2ac51e4 DB |
255 | 2000-03-30 Dave Brolley <brolley@redhat.com> |
256 | ||
257 | * aclocal.m4 (cgen): Use guile to run cgen. | |
258 | ||
f8603f2f DB |
259 | 2000-03-23 Dave Brolley <brolley@redhat.com> |
260 | ||
261 | * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to | |
262 | ftruncdfsf. | |
263 | * cgen-accfp.c (fextsfdf): New function. | |
264 | (ftruncdfsf): New function. | |
265 | (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf. | |
266 | ||
0f831eb3 JJ |
267 | 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com> |
268 | ||
269 | * cgen-ops.h: Added TRUNCSISI. | |
270 | ||
e88acae7 FCE |
271 | 2000-03-08 Dave Brolley <brolley@redhat.com> |
272 | ||
273 | * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE. | |
274 | (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write. | |
275 | (sim_queue_fn_si_write): Last argument is has type USI. | |
276 | (sim_queue_fn_sf_write): New function. | |
277 | * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI. | |
278 | (sim_queue_fn_sf_write): New function. | |
279 | (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE. | |
280 | ||
baa7ae6f AC |
281 | Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com> |
282 | ||
283 | * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with | |
284 | sim_set_trace and run simulator using sim_resume. | |
285 | (main): Add option ``-o'' - operating environment. Only continue | |
286 | after a signal when operating environment. | |
287 | (main): Always set REASON and SIGRC using sim_stop_reason. | |
288 | (sim_trace): Delete extern declaration. | |
289 | ||
6d358e86 NC |
290 | 2000-02-08 Nick Clifton <nickc@cygnus.com> |
291 | ||
292 | * callback.c: Fix compile time warning messages. | |
293 | * run.c: Fix compile time warning messages. | |
294 | ||
ed9a39eb JM |
295 | 1999-12-17 Dave Brolley <brolley@cygnus.com> |
296 | ||
297 | * sim-profile.h: (set_profile_option_mask): Add prototype. | |
298 | * sim-profile.c (set_profile_option_mask): No longer static. | |
299 | ||
c4093a6a JM |
300 | Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com> |
301 | ||
302 | * sim-arange.c: Include <string.h> | |
303 | ||
de57eccd JM |
304 | 1999-12-07 Dave Brolley <brolley@cygnus.com> |
305 | ||
c4093a6a | 306 | * sim-options.c (print_help): '=' required before optional argument. |
de57eccd JM |
307 | * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator. |
308 | (CGEN_FN_MEM_HI_WRITE): New enumerator. | |
309 | (CGEN_FN_MEM_SI_WRITE): New enumerator. | |
310 | (CGEN_FN_MEM_DI_WRITE): New enumerator. | |
311 | (CGEN_FN_MEM_DF_WRITE): New enumerator. | |
312 | (CGEN_FN_MEM_XI_WRITE): New enumerator. | |
313 | (fn_mem_qi_write): New union members. | |
314 | (fn_mem_hi_write): New union members. | |
315 | (fn_mem_si_write): New union members. | |
316 | (fn_mem_di_write): New union members. | |
317 | (fn_mem_df_write): New union members. | |
318 | (fn_mem_xi_write): New union members. | |
319 | (sim_queue_fn_mem_qi_write): New function. | |
320 | (sim_queue_fn_mem_hi_write): New function. | |
321 | (sim_queue_fn_mem_si_write): New function. | |
322 | (sim_queue_fn_mem_di_write): New function. | |
323 | (sim_queue_fn_mem_df_write): New function. | |
324 | (sim_queue_fn_mem_xi_write): New function. | |
325 | * cgen-par.c (sim_queue_fn_mem_qi_write): New function. | |
326 | (sim_queue_fn_mem_hi_write): New function. | |
327 | (sim_queue_fn_mem_si_write): New function. | |
328 | (sim_queue_fn_mem_di_write): New function. | |
329 | (sim_queue_fn_mem_df_write): New function. | |
330 | (sim_queue_fn_mem_xi_write): New function. | |
331 | (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE, | |
332 | CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE, | |
333 | CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE. | |
334 | ||
c2d11a7d JM |
335 | 1999-12-01 Dave Brolley <brolley@cygnus.com> |
336 | ||
337 | * cgen-accfp.c (subsf): Check status code. | |
338 | (mulsf): Ditto. | |
339 | (negsf): Ditto. | |
340 | (abssf): Ditto. | |
341 | (sqrtsf): Ditto. | |
342 | (invsf): Ditto. | |
343 | (minsf): Ditto. | |
344 | (maxsf): Ditto. | |
345 | (subdf): Ditto. | |
346 | (muldf): Ditto. | |
347 | (divdf): Ditto. | |
348 | (negdf): Ditto. | |
349 | (absdf): Ditto. | |
350 | (sqrtdf): Ditto. | |
351 | (invdf): Ditto. | |
352 | (mindf): Ditto. | |
353 | (maxdf): Ditto. | |
354 | ||
355 | 1999-11-26 Dave Brolley <brolley@cygnus.com> | |
356 | ||
357 | * cgen-par.h (fn_df_write): Mode of data is DF. | |
358 | (sim_queue_fn_df_write): Mode of data is DF. | |
359 | * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF. | |
360 | ||
361 | 1999-11-22 Dave Brolley <brolley@cygnus.com> | |
362 | ||
363 | * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer. | |
364 | * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue. | |
365 | ||
11cf8741 JM |
366 | 1999-11-04 Dave Brolley <brolley@cygnus.com> |
367 | ||
368 | * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and | |
369 | CGEN_MEM_XI_WRITE members. | |
370 | (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members. | |
371 | (sim_queue_fn_xi_write): New function. | |
372 | (sim_queue_mem_xi_write): New function. | |
373 | ||
374 | * cgen-par.c (sim_queue_fn_xi_write): New function. | |
375 | (sim_queue_mem_xi_write): New function. | |
376 | (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and | |
377 | CGEN_MEM_XI_WRITE. | |
378 | ||
e514a9d6 JM |
379 | 1999-10-22 Dave Brolley <brolley@cygnus.com> |
380 | ||
381 | * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT. | |
382 | (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro. | |
383 | * cgen-par.c: Set insn_address for each queued write. Get pc from | |
384 | cpu when executing queued writes. | |
385 | ||
386 | 1999-10-19 Dave Brolley <brolley@cygnus.com> | |
387 | ||
388 | * cgen-par.h (sim_queue_fn_pc_write): New function. | |
389 | (CGEN_FN_PC_WRITE): New enumerator. | |
390 | (fn_pc_write): New union member. | |
391 | * cgen-par.c (sim_queue_fn_pc_write): New function. | |
392 | (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE. | |
393 | ||
917317f4 JM |
394 | 1999-10-18 Dave Brolley <brolley@cygnus.com> |
395 | ||
396 | * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator. | |
397 | (CGEN_MEM_DF_WRITE): New enumerator. | |
398 | (mem_di_write): New union member. | |
399 | (mem_df_write): New union member. | |
400 | * cgen-par.c (sim_queue_mem_di_write): New function. | |
401 | (sim_queue_mem_df_write): New function. | |
402 | (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and | |
403 | CGEN_MEM_DF_WRITE. | |
404 | * cgen-accfp.c (divsf): Check for division errors. | |
405 | ||
406 | 1999-10-14 Doug Evans <devans@casey.cygnus.com> | |
407 | ||
408 | * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete. | |
409 | ||
2df3850c JM |
410 | 1999-10-07 Dave Brolley <brolley@cygnus.com> |
411 | ||
412 | * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator. | |
413 | (fn_hi_write): New union member. | |
414 | (sim_queue_fn_hi_write): New function. | |
415 | * cgen-par.c (sim_queue_fn_hi_write): New function. | |
416 | (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE. | |
417 | ||
2acceee2 JM |
418 | 1999-09-29 Doug Evans <devans@casey.cygnus.com> |
419 | ||
420 | * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'. | |
421 | Change type of result to SEM_PC. | |
422 | ||
423 | Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com> | |
424 | ||
425 | * cgen-defs.h (sim_engine_invalid_insn): Now returns PC. | |
426 | ||
6426a772 JM |
427 | 1999-09-25 Doug Evans <devans@casey.cygnus.com> |
428 | ||
429 | * cgen-ops.h (SUBWORD*): Delete cpu arg. | |
430 | (JOIN*): Delete cpu arg. | |
431 | ||
432 | Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com> | |
433 | ||
434 | * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p | |
435 | parameter. | |
436 | (SET_LAST_INSN_P): Set last_insn_p flag in the scache element. | |
437 | ||
c2c6d25f JM |
438 | Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com> |
439 | ||
440 | * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting | |
441 | large values. | |
442 | ||
7fc5b5ad AC |
443 | Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com> |
444 | ||
445 | * run.c (main): Check the sim_stop_reason and only halt simulation | |
446 | when a valid stop condition is identified. | |
447 | ||
c2c6d25f JM |
448 | Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com> |
449 | ||
450 | * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h". | |
451 | ||
452 | Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com> | |
453 | ||
454 | * cgen-par.h (CGEN_BI_WRITE): New enumerator. | |
455 | (bi_write): New union element. | |
456 | (sim_queue_bi_write): New function. | |
457 | * cgen-par.c (sim_queue_bi_write): New function. | |
458 | (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE. | |
459 | ||
d4f3574e SS |
460 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
461 | ||
462 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
463 | ||
464 | * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from | |
465 | ../gdb/configure.in. | |
466 | * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define. | |
467 | (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define. | |
468 | (SIM_WARNINGS): Delete | |
469 | (CONFIG_CFLAGS): Update. | |
470 | ||
471 | Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com> | |
472 | ||
473 | * cgen-par.c: New file. | |
474 | * cgen-par.h: New file. | |
475 | * cgen-sim.h (cgen-par.h): #include it. | |
476 | * cgen-cpu.h (write_queue): New field. | |
477 | (CPU_WRITE_QUEUE): New access macro. | |
478 | * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h. | |
479 | (cgen-par.o): New target. | |
480 | ||
104c1213 JM |
481 | 1999-08-28 Doug Evans <devans@casey.cygnus.com> |
482 | ||
483 | * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM. | |
484 | * cgen-utils.c (mode_names): Update. | |
485 | ||
53a5351d JM |
486 | 1999-08-20 Doug Evans <devans@casey.cygnus.com> |
487 | ||
488 | * genmloop.sh: New args -parallel-generic-write, -parallel-only. | |
489 | * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC | |
490 | buffer arg if WITH_PARALLEL_GENWRITE. | |
491 | (struct insn_sem): Handle WITH_PARALLEL_GENWRITE. | |
492 | (struct idesc): Ditto. | |
493 | ||
494 | Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com> | |
495 | ||
496 | * sim-model.c (model_option_handler): Add \n to error message. | |
497 | ||
96baa820 JM |
498 | 1999-08-08 Doug Evans <devans@casey.cygnus.com> |
499 | ||
500 | * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete. | |
501 | (insn_sem): Rewrite. | |
502 | (sem_fn_desc): New struct. | |
503 | (idesc): Rewrite. | |
504 | * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit, | |
505 | misses if ! FAST_P. | |
506 | (scache case): Split into non-parallel/parallel versions. | |
507 | (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table | |
508 | if not use semantic switch version. | |
509 | ||
510 | 1999-08-04 Doug Evans <devans@casey.cygnus.com> | |
511 | ||
512 | * cgen-defs.h (SEM_BRANCH_TYPE): New enum. | |
513 | * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete. | |
514 | (SEM_BRANCH_INIT_EXTRACT): Delete. | |
515 | (SEM_BRANCH_INIT): Replace npc_ptr with br_type. | |
516 | (SEM_BRANCH_FINI): Ditto. | |
517 | (SEM_BRANCH_VIA_ADDR): Ditto. | |
518 | (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg. | |
519 | (SEM_BRANCH_ADDR_CACHE): Delete. | |
520 | (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros. | |
521 | * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with | |
522 | pbb_br_type. | |
523 | * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain. | |
524 | (@cpu@_pbb_begin): Initialize branch_target. | |
525 | (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type. | |
526 | (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with | |
527 | pbb_br_type. | |
528 | (@cpu@_engine_run_fast): Ditto. | |
529 | ||
adf40b2e JM |
530 | Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com> |
531 | ||
532 | * cgen-utils.c (RORSI): New function. | |
533 | (ROLSI): New function. | |
534 | ||
535 | 1999-07-14 Doug Evans <devans@casey.cygnus.com> | |
536 | ||
537 | * Makefile.in (TAGS): Tweak TAGS regex. | |
538 | * cgen-mem.h (*): Add TAGS markers. | |
539 | ||
43e526b9 JM |
540 | Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com> |
541 | ||
542 | * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only | |
543 | passed in when sim_resume is first entered - don't re-pass it | |
544 | after a restart. | |
545 | ||
546 | Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
547 | ||
548 | * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and | |
549 | OPTION_LOAD_LMA but only when is defined. | |
550 | (standard_options): When SIM_HANDLES_LMA is defined include | |
551 | options --load-lma and --load-vma. | |
552 | (standard_install): Initialize STATE_LOAD_AT_LMA_P. | |
553 | ||
554 | * sim-base.h (STATE_LOAD_AT_LMA_P): Define. | |
555 | (struct sim_state_base): Add load_at_lma_p. | |
556 | * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with | |
557 | STATE_LOAD_AT_LMA_P. | |
558 | ||
559 | Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
560 | ||
561 | * nrun.c (main): Re-format loop gnu style. | |
562 | ||
9846de1b JM |
563 | Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com> |
564 | ||
565 | * dv-sockser.c (connected_p): Initialize addrlen. | |
566 | ||
567 | 1999-07-06 Dave Brolley <brolley@cygnus.com> | |
568 | ||
569 | * cgen-accfp.c (floatsidf): New function. | |
570 | (fixdfsi): New function. | |
571 | ||
572 | 1999-07-06 Doug Evans <devans@casey.cygnus.com> | |
573 | ||
574 | * sim-model.c (sim_model_init): Issue error if machine is unsupported. | |
575 | ||
43ff13b4 JM |
576 | 1999-07-05 Doug Evans <devans@casey.cygnus.com> |
577 | ||
578 | * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h. | |
579 | (cgen-fpu.o,cgen-accfp.o): Add rules for. | |
580 | * cgen-fpu.c: New file. | |
581 | * cgen-fpu.h: New file. | |
582 | * cgen-accfp.c: New file. | |
583 | * cgen-cpu.h (CGEN_CPU): New member fpu. | |
584 | * cgen-mem.h: Redo fp support. | |
585 | * cgen-ops.h: Delete k&r support. Redo fp support. | |
586 | * cgen-sim.h: Include cgen-fpu.h. | |
587 | * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h. | |
588 | ||
085dd6e6 JM |
589 | 1999-06-23 Doug Evans <devans@casey.cygnus.com> |
590 | ||
591 | * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of | |
592 | ifndef. | |
593 | * genmloop.sh (@cpu@_scache_lookup): Delete unused local var. | |
594 | (@cpu@_pbb_cti_chain): Minor clean up. | |
595 | ||
cd0fc7c3 SS |
596 | 1999-05-08 Felix Lee <flee@cygnus.com> |
597 | ||
598 | * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of | |
599 | AM_CYGWIN32 and AM_EXEEXT. | |
600 | * configure: Regenerate. | |
601 | ||
7a292a7a SS |
602 | Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com> |
603 | ||
604 | * sim-core.c (device_error,device_io_read_buffer, | |
605 | device_io_write_buffer): Delete decls. | |
606 | * sim-core.h: Put them here. | |
607 | ||
608 | * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer. | |
609 | (sim_core_write_buffer): Pass sd to device_io_write_buffer. | |
610 | * sim-n-core.h (sim_core_read_aligned_N): Ditto. | |
611 | (sim_core_write_aligned_N): Ditto. | |
612 | ||
613 | 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr> | |
614 | ||
615 | * sim-memopt.c (sim_memory_uninstall): Don't look into | |
616 | free()d memory. | |
617 | ||
618 | 1999-04-14 Doug Evans <devans@casey.cygnus.com> | |
619 | ||
620 | * cgen-utils.scm (virtual_insn_entries): Update attribute definition. | |
621 | ||
622 | 1999-04-13 Doug Evans <devans@casey.cygnus.com> | |
623 | ||
624 | * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES. | |
625 | (sim_core_write_buffer): Ditto. | |
626 | ||
627 | 1999-04-02 Keith Seitz <keiths@cygnus.com> | |
628 | ||
629 | * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback | |
630 | after the interval counter has expired. | |
631 | (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of | |
632 | poll_quit callbacks. May be overridden by Makefile. | |
633 | (poll_quit_counter): New global. | |
634 | * sim-events.c: Remove all mentions of ui_loop_hook. The | |
635 | host callback "poll_quit" will serve the purpose. | |
636 | * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK | |
637 | is defined. | |
638 | * nrun.c: Remove declaration of ui_loop_hook. | |
639 | ||
640 | Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com> | |
641 | ||
642 | * cgen-run.c (sim_resume): Don't tell main loop to run "forever" | |
643 | if being used by gdb. | |
644 | ||
645 | 1999-03-22 Doug Evans <devans@casey.cygnus.com> | |
646 | ||
647 | * cgen-types.h (XF,TF): Tweak. | |
648 | * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT, | |
649 | in cgen-types.h. | |
650 | (SUBWORD*,JOIN*): Define. | |
651 | * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize | |
652 | moved into cpu descriptor. | |
653 | * sim-model.h (MACH): New member `num'. | |
654 | ||
c906108c SS |
655 | 1999-02-09 Doug Evans <devans@casey.cygnus.com> |
656 | ||
c906108c SS |
657 | * cgen-cpu.h (CGEN_DISASSEMBLER): New type. |
658 | (CGEN_CPU): Member opcode renamed to cpu_desc. | |
659 | New members get_idata,disassembler. | |
660 | * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to | |
661 | CGEN_INSN_ATTR_VALUE. | |
662 | (CGEN_STATE): Delete member opcode_table. | |
663 | (sim_disassemble_insn): Delete decl. | |
664 | * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c. | |
665 | (struct idesc): Moved to here from <cpu>-decode.h. | |
666 | * cgen-run.c (prime_cpu): Call prepare_run callback. | |
667 | * cgen-trace.h (SFILE): New type. | |
668 | (sim_disasm_sprintf): Declare. | |
669 | (sim_disasm_read_memory,sim_disasm_perror_memory): Declare. | |
670 | (sim_cgen_disassemble_insn): Declare. | |
671 | * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h. | |
672 | (insn_fields): Delete. | |
673 | (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with | |
674 | CPU_CPU_DESC (cpu). | |
675 | (trace_insn): Call CPU_DISASSEMBLER hook. | |
676 | (sim_disasm_sprintf): New function. | |
677 | (sim_disasm_read_memory): New function. | |
678 | (sim_disasm_perror_memory): New function. | |
679 | (sim_cgen_disassemble_insn): New function. | |
680 | * cgen-utils.c: Don't include cpu-opc.h. | |
681 | (virtual_insn_entries): New static local. | |
682 | (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table. | |
683 | (cgen_insn_name): Rewrite. | |
684 | (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c. | |
685 | * cgen.sh (desc): New file generator handler. | |
686 | * genmloop.sh: -parallel changed to -parallel-read/-parallel-write. | |
687 | Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately. | |
688 | Don't include cpu-opc.h,cpu-sim.h. | |
689 | * sim-model.c (model_set): Delete SIM_DESC arg. | |
690 | (sim_model_set): Update. | |
691 | * sim-model.h (MACH): New member prepare_run. | |
692 | ||
693 | 1999-01-28 Frank Ch. Eigler <fche@cygnus.com> | |
694 | ||
695 | * sim-memopt.c (memory_option_handler): Avoid memset() calls | |
696 | if redundant with allocator functions. | |
697 | ||
698 | Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com> | |
699 | ||
700 | * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix. | |
701 | ||
702 | * sim-profile.h: Make like sim-trace.h. | |
703 | (PROFILE_USEFUL_MASK): New macro. | |
704 | * sim-profile.c (profile_options): Make like trace_options, allow | |
705 | optional on|off arg where applicable. | |
706 | (set_profile_option_mask): New function. | |
707 | (sim_profile_set_option): New function. | |
708 | (profile_option_handler): Simplify. | |
709 | Have -p only enable selected things, not everything. | |
710 | Add missing break to OPTION_PROFILE_PC_RANGE. | |
711 | * cgen-scache.c (scache_options): Allow optional on|off arg to | |
712 | --profile-scache. | |
713 | (scache_option_handler): Use sim_profile_set_option. | |
714 | ||
715 | 1999-01-26 Frank Ch. Eigler <fche@cygnus.com> | |
716 | ||
717 | * sim-memopt.c (memory_options): Add MEMORY_FILL option. | |
718 | (memory_option_handler): Implement MEMORY_FILL option. Make | |
719 | MEMORY_CLEAR an alias for MEMORY_FILL=0. | |
720 | (parse_ulong_value): New function. | |
721 | (do_memopt_add): Allocate all buffers. Optionally fill them. | |
722 | ||
723 | 1999-01-15 Richard Henderson <rth@cygnus.com> | |
724 | ||
725 | * hw-events.c (hw_event_queue_schedule): _vtracef takes a | |
726 | va_list, not an integer. | |
727 | * sim-events.c (sim_events_schedule): Likewise. | |
728 | ||
729 | * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to | |
730 | the appropriate type. | |
731 | ||
732 | 1999-01-14 Doug Evans <devans@casey.cygnus.com> | |
733 | ||
734 | * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR. | |
735 | (sim_disassemble_insn): Update prototype. | |
736 | (sim_engine_invalid_insn): Ditto. | |
737 | * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version. | |
738 | (SEM_BRANCH_INIT): PCADDR->IADDR. | |
739 | (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case. | |
740 | * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR. | |
741 | * cgen-scache.h (*): Ditto. | |
742 | * cgen-trace.c (*): Ditto. | |
743 | * cgen-trace.h (*): Ditto. | |
744 | * cgen-utils.c (*): Ditto. | |
745 | * cgen-types.h (integer modes): Use signedNN/unsignedNN types. | |
746 | (insn_t): Delete. | |
747 | * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support. | |
748 | (simple engine framework): Rewrite. | |
749 | * sim-module.c (modules): Install model module sooner (and in | |
750 | particular before the profile module). | |
751 | ||
752 | 1999-01-12 Doug Evans <devans@casey.cygnus.com> | |
753 | ||
754 | * sim-model.h (sim_mach_lookup_bfd_name): Add prototype. | |
755 | * sim-model.c (sim_mach_lookup_bfd_name): New function. | |
756 | (sim_model_init): Call it. | |
757 | ||
758 | * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns. | |
759 | ||
760 | 1999-01-05 Doug Evans <devans@casey.cygnus.com> | |
761 | ||
762 | * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h. | |
c906108c SS |
763 | * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated. |
764 | (SEM_BRANCH_INIT_EXTRACT): New macro. | |
765 | (SEM_BRANCH_INIT): Add taken_p. | |
766 | (TARGET_SEM_BRANCH_FINI): Provide default definition. | |
767 | (SEM_BRANCH_FINI): Use it. | |
768 | (SEM_INSN): Update. | |
769 | * cgen-run.c (sim_resume): Handle tracing of last insn. | |
770 | * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined. | |
771 | * cgen-trace.c (current_abuf): New static global. | |
772 | (trace_insn_init): Initialize it. | |
773 | (trace_insn_fini): Use it. | |
774 | (trace_insn): Set it. | |
775 | * cgen.sh (arch case): Pass -m ${mach} to cgen. | |
776 | * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB. | |
777 | (@cpu@_emit_after): Ditto. | |
778 | (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic | |
779 | labels if WITH_SEM_SWITCH_FULL. | |
780 | * sim-model.c: Include bfd.h. | |
781 | (sim_model_init): New function. | |
782 | (sim_model_install): Record init fn. | |
783 | * sim-model.h (MACH): New member bfd_name. | |
784 | * sim-module.c (modules): Initialize model before scache. | |
785 | ||
786 | 1998-12-24 Frank Ch. Eigler <fche@cygnus.com> | |
787 | ||
788 | * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms. | |
789 | ||
790 | * nrun.c (main): Remain in simulation loop for traps and | |
791 | exceptions when in operating environment mode. | |
792 | (ui_loop_hook): New stub hook for standalone use. | |
793 | * sim-events.c (sim_events_process): Call ui_loop_hook | |
794 | periodically on CYGWIN host. | |
795 | ||
796 | * sim-reason.c (sim_stop_reason): Return host signal numbers | |
797 | to gdb on sim_stopped and sim_signalled cases. | |
798 | * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND | |
799 | hook just before longjmp. | |
800 | * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME | |
801 | hook just before sim_engine_run. | |
802 | ||
803 | * sim-n-core.h (sim_core_trace_M): Allay const warning. | |
804 | * sim-trace.h (trace_generic): Ditto. | |
805 | * sim-trace.c (trace_generic): Ditto. | |
806 | ||
807 | 1998-12-14 Doug Evans <devans@casey.cygnus.com> | |
808 | ||
809 | * Make-common.in (SIM_MAIN_DEPS): New var. | |
810 | (CGEN_MAIN_CPU_DEPS): New var. | |
811 | * aclocal.m4: Add --enable-cgen-maint option. | |
812 | * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine. | |
813 | (SETMEM*): Ditto. | |
814 | (GETIMEM*): Pass pc value to sim_core routine. | |
815 | ||
816 | Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
817 | ||
818 | * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle): | |
819 | Compare with ZERO not NULL. | |
820 | ||
821 | Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
822 | ||
823 | * hw-properties.c, hw-instances.c, hw-tree.c: Include | |
824 | "sim-assert.h". | |
825 | ||
826 | 1998-12-09 Doug Evans <devans@casey.cygnus.com> | |
827 | ||
828 | * sim-arange.c: Include libiberty.h, and stdlib.h if present. | |
829 | * sim-trace.c: Include stdlib.h if present. | |
830 | * dv-sockser.c: Include unistd.h if present. | |
831 | (dv_sockser_init): Add missing arg to call to sim_io_eprintf. | |
832 | * cgen-scache.c (scache_flush): Delete unused locals i,sc. | |
833 | ||
834 | 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com> | |
835 | ||
836 | * gennltvals.sh: Add i960. | |
837 | * nltvals.def: Rebuild. | |
838 | ||
839 | 1998-12-04 Doug Evans <devans@casey.cygnus.com> | |
840 | ||
841 | * cgen-defs.h: New file, old cgen-sim.h. | |
842 | * cgen-sim.h: Simple header that includes others. | |
843 | * sim-arange.c: New file. | |
844 | * sim-arange.h: New file. | |
845 | * sim-basics.h: Include it. | |
846 | * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o. | |
847 | (sim-arange.o): Add rule for. | |
848 | * sim-cpu.h (sim_cpu_msg_prefix): Add prototype. | |
849 | (sim_io_eprintf_cpu): Add prototype. | |
850 | * sim-inline.h (HAVE_INLINE): Define if GNUC. | |
851 | (INLINE2): New macro. | |
852 | (EXTERN_INLINE): New macro. | |
853 | * sim-module.c (sim_post_argv_init): Initialize cpu backlink | |
854 | before calling module init fns. | |
855 | * sim-profile.c (OPTION_PROFILE_*): Move into enum. | |
856 | (profile_init): New function. | |
857 | (profile_options): New option --profile-range. | |
858 | (profile_option_handler): Handle --profile-range. | |
859 | (profile_print_insn): Qualify address range specific section titles. | |
860 | (profile_print_addr_ranges): New function. | |
861 | (profile_info): Print address ranges if specified. | |
862 | (profile_install): Set profile_init init fn. | |
863 | * sim-profile.h (PROFILE_DATA): New member `range'. | |
864 | * sim-trace.c (trace_init): New function. | |
865 | (trace_options): New option --trace-range. | |
866 | (trace_option_handler): Handle --trace-range. | |
867 | (trace_install): Set trace_init init fn. | |
868 | * sim-trace.h (TRACE_DATA): New member `range'. | |
869 | * sim-utils.c (sim_cpu_msg_prefix): New function. | |
870 | (sim_io_eprintf_cpu): New function. | |
871 | * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro. | |
872 | (PC_IN_PROFILE_RANGE_P): New macro. | |
873 | * cgen-trace.c (trace_insn_init): Set current_insn to NULL. | |
874 | (trace_insn_fini): New arg abuf. All callers updated. | |
875 | Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before | |
876 | printing cycle counts. | |
877 | * cgen-trace.h (trace_insn_fini): Update prototype. | |
878 | (TRACE_RESULT_P): New macro. | |
879 | (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated. | |
880 | (TRACE_INSN): Check ARGBUF_TRACE_P. | |
881 | (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated. | |
882 | * cgen-types.h (SIM_INLINE): Delete. | |
883 | (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define. | |
884 | * cgen-utils.c: Don't include cgen-engine.h | |
885 | * genmloop.sh (@cpu@_fill_argbuf): New function. | |
886 | (@cpu@_fill_argbuf_tp): New function. | |
887 | (@cpu@_emit_before,@cpu@_emit_after): New functions. | |
888 | (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'. | |
889 | (SET_CTI_VPC,SET_INSN_COUNT): Update. | |
890 | (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling | |
891 | doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI. | |
892 | (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling | |
893 | doing profiling. Update call to TRACE_INSN_FINI. | |
894 | ||
895 | * sim-memopt.c (sim_memory_uninstall): Result type is `void'. | |
896 | ||
897 | 1998-12-03 Frank Ch. Eigler <fche@cygnus.com> | |
898 | ||
899 | * sim-memopt.c (sim_memory_uninstall): Deallocate all memory | |
900 | regions. | |
901 | ||
902 | 1998-12-01 Doug Evans <devans@casey.cygnus.com> | |
903 | ||
904 | * sim-inline.c (SIM_INLINE_P): Fix typo. | |
905 | ||
906 | 1998-11-30 Doug Evans <devans@casey.cygnus.com> | |
907 | ||
908 | * cgen-utils.c (cgen_virtual_opcode_table): Update. | |
909 | ||
910 | Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
911 | ||
912 | * gennltvals.sh: Add v850 and d10v. Sort alphabetically. | |
913 | * nltvals.def: Re-generate. | |
914 | ||
915 | Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
916 | ||
917 | * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init, | |
918 | sim_core_map_attach, sim_core_map_detach, next_event_queue, | |
919 | new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify | |
920 | GCC. | |
921 | * sim-events.c (sim_events_uninstall, sim_events_suspend, | |
922 | sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto. | |
923 | ||
924 | 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com> | |
925 | ||
926 | * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's. | |
927 | (${cpu}_pbb_cti_chain): Ditto. | |
928 | ||
929 | 1998-11-18 Doug Evans <devans@casey.cygnus.com> | |
930 | ||
931 | * Make-common.in (cgen-utils.o): Depend on cgen-engine.h. | |
c906108c SS |
932 | * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros. |
933 | (EXTRACT_INT,EXTRACT_UINT): New macros. | |
934 | (SEM_SEM_ARG): New macro. | |
935 | (SEM_NEXT_VPC): New arg `pc'. | |
936 | * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete. | |
937 | (sim_disassemble_insn): Update prototype. | |
938 | * cgen-trace.c (current_insn,insn_fields): New static locals. | |
939 | (trace_insn): Set them. | |
b83266a0 | 940 | * cgen-utils.c: #include cgen-engine.h. |
c906108c SS |
941 | (sim_disassemble_insn): New arg insn_fields. |
942 | Handle variable length insns. | |
943 | * genmloop.sh: Only emit pbb decls if -pbb. | |
944 | (${cpu}_scache_lookup): New arg `vpc'. | |
945 | (scache support): Fetch pc before entering loop. | |
946 | ||
947 | * gennltvals.sh: Add fr30 support. | |
948 | * nltvals.def: Rebuild. | |
949 | ||
950 | Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
951 | ||
952 | * sim-types.h: Re-do type system so that GCC's attribute and mode | |
953 | are used to specify types. Handle case of ALPHA. | |
954 | ||
955 | 1998-11-13 Frank Ch. Eigler <fche@elastic.org> | |
956 | ||
957 | * aclocal.m4: Add tests for dlopen family. | |
958 | * config.in: Regenerated. | |
959 | ||
960 | Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com> | |
961 | ||
962 | * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL. | |
963 | ||
964 | Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com> | |
965 | ||
966 | * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to | |
967 | HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin. | |
968 | * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ... | |
969 | * cgen-sim.h: ... to here. | |
970 | ||
971 | Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
972 | ||
973 | * aclocal.m4 (enable-build-warnings): Replace | |
974 | enable-sim-warnings. Extend =LIST syntax so that prepend and | |
975 | append of options is possible. Drop -Werror, add | |
976 | -Wstrict-prototypes for GDB compatibility. | |
977 | * Make-common.in (SIM_WARNINGS): Update. | |
978 | ||
979 | Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com> | |
980 | ||
981 | * Make-common.in (CGEN_INCLUDE_DEPS): Define. | |
982 | (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS). | |
983 | (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto. | |
984 | (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete | |
985 | explicit cgen header dependencies, require SIM_EXTRA_DEPS to include | |
986 | CGEN_INCLUDE_DEPS. | |
987 | * cgen-cpu.h: New file. | |
988 | * cgen-engine.h: New file. | |
989 | * cgen-scache.h: New file. | |
990 | * cgen-sim.h: Delete portions moved to new files. | |
991 | * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly, | |
992 | rather than sending result to stdout. | |
993 | ||
994 | Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com> | |
995 | ||
996 | * Make-common.in (sim-reg.o): New rule. | |
997 | (cgen-run.o): New rule. | |
998 | * cgen-ops.h: Delete many BI macros. Change all UBI -> BI. | |
999 | * cgen-run.c (prime_cpu): New function. | |
1000 | * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support. | |
1001 | (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly | |
1002 | mentioned cpu. | |
1003 | (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns. | |
1004 | * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum. | |
1005 | (CGEN_INSN_VIRTUAL_P): New macro. | |
1006 | (SEM_PC): New typedef. | |
1007 | (SEMANTIC_FN): Change type of result to SEM_PC. | |
1008 | (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros. | |
1009 | (IDESC_CTI_P,IDESC_SKIP_P): New macros. | |
1010 | (SCACHE_MAP): New typedef. | |
1011 | (CPU_SCACHE): Add pbb support. | |
1012 | (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare. | |
1013 | (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros. | |
1014 | (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn, | |
1015 | max_slice_insns. | |
1016 | (INSN_NAME): Delete. | |
1017 | (cgen_insn_name): Declare. | |
1018 | (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn. | |
1019 | * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes. | |
1020 | (first_insn_p): Make static. | |
1021 | (trace_insn): Handle virtual insns specially. | |
1022 | (cgen_trace_printf): Ensure we haven't overflowed the buffer. | |
1023 | * cgen-types.h (UBI): Delete. | |
1024 | (MODE_TYPE): New enum. | |
1025 | (HOSTINT,HOSTUINT,HOSTPTR): Delete. | |
1026 | * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR. | |
1027 | (cgen_virtual_opcode_table): New global. | |
1028 | (cgen_insn_name): New function. | |
1029 | (sim_disassemble_insn): Ignore virtual insns. | |
1030 | * genmloop.sh: Delete top level loop generation. Add pbb support. | |
1031 | * sim-cpu.h (CPU_INSN_NAME_FN): New typedef. | |
1032 | (sim_cpu_base): New members max_insns,insn_name,model_data. | |
1033 | (CPU_PC_GET,CPU_PC_SET): New macros. | |
1034 | (sim_pc_get,sim_pc_set): Declare. | |
1035 | * sim-model.c (model_set): Call model init fn. | |
1036 | * sim-model.h (MODEL_FN): New typedef. | |
1037 | (INSN_TIMING): New member model_fn. | |
1038 | (MODEL): New members num,init. | |
1039 | * sim-profile.c (sim_profile_print_bar): Renamed from print_bar. | |
1040 | All callers updated. | |
1041 | (profile_insn_init): New fn. | |
1042 | (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME. | |
1043 | Exit early if insn profiling not supported. | |
1044 | (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX. | |
1045 | (profile_install): Record profile_insn_init as init fn. | |
1046 | (profile_uninstall): Free PROFILE_INSN_COUNT if non-null. | |
1047 | * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX. | |
1048 | (PROFILE_DATA): Delete member exec_time. | |
1049 | Change insn_count to pointer to array, rather than the array. | |
1050 | (sim_profile_print_bar): Declare. | |
1051 | ||
1052 | Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com> | |
1053 | ||
1054 | * cgen-run.c: New file. | |
1055 | * sim-reg.c: New file. | |
1056 | ||
1057 | Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com> | |
1058 | ||
1059 | * aclocal.m4: Add checks for -lsocket and -lnsl. | |
1060 | ||
1061 | * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to | |
1062 | allow local port reuse on listening socket. | |
1063 | ||
1064 | Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com> | |
1065 | ||
1066 | * sim-config.h: Remove reference to linux kernel header. | |
1067 | ||
1068 | Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com> | |
1069 | ||
1070 | * dv-sockser.c (sockser_addr): Make variable non-static. | |
1071 | ||
1072 | Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com> | |
1073 | ||
1074 | * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer. | |
1075 | ||
1076 | Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com> | |
1077 | ||
1078 | * sim-events.c (sim_events_elapsed_time): Fix calculation. | |
1079 | ||
1080 | Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com> | |
1081 | ||
1082 | * Make-common.in (install-common): Add $(EXEEXT) when installing | |
1083 | run. | |
1084 | ||
1085 | Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com> | |
1086 | ||
1087 | * cgen-sim.h (cgen_state): New member opcode_table. | |
1088 | * cgen-utils.c (sim_disassemble_insn): Use it. | |
1089 | ||
1090 | Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com> | |
1091 | ||
1092 | * cgen-mem.h (DECLARE_SETT): Fix return type. | |
1093 | * cgen-sim.h (sim_engine_illegal_insn): Declare. | |
1094 | * cgen-scache.c: Include stdlib.h. | |
1095 | * cgen-trace.c (trace_extract): Use %lx for PCADDR. | |
1096 | * sim-model.c (model_option_handler): Remove unused variable `n'. | |
1097 | ||
1098 | Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com> | |
1099 | ||
1100 | * cgen-utils.c: Include bfd.h. | |
1101 | (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN. | |
1102 | ||
1103 | Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com) | |
1104 | ||
1105 | * sim-bits.h (EXTEND24): Fix typo. | |
1106 | ||
1107 | Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1108 | ||
1109 | * sim-events.c (ETRACE_P): New macro. | |
1110 | (struct _sim_event): Add member trace. | |
1111 | (sim_events_free): Reclaim trace message. | |
1112 | ||
1113 | * sim-events.c, sim-events.h (sim_events_schedule_vtracef, | |
1114 | sim_events_schedule_tracef): New functions, include printf trace | |
1115 | information in argument list. If tracing, store asprintf'd trace | |
1116 | message in sim_event. | |
1117 | ||
1118 | * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef, | |
1119 | hw_event_queue_schedule_vtracef): New functions, mimic | |
1120 | sim_event_tracef. | |
1121 | ||
1122 | Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com) | |
1123 | ||
1124 | * sim-bits.h (EXTEND24): Define. | |
1125 | ||
1126 | Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com> | |
1127 | ||
1128 | * cgen-sim.h (CPU_SCACHE): Make size unsigned. | |
1129 | (CPU_SCACHE_HASH_MASK): New macro. | |
1130 | (SCACHE_HASH_PC): Rewrite. | |
1131 | * genmloop.sh (engine_resume_{full,fast}): Move some of hash | |
1132 | computation out of main loop. | |
1133 | ||
1134 | Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com> | |
1135 | ||
c906108c SS |
1136 | * cgen-sim.h (RECORD_IADDR): Delete. |
1137 | * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types. | |
1138 | * genmloop.sh (engine_resume_{full,fast}): Delete icount. | |
1139 | ||
1140 | Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com> | |
1141 | ||
1142 | * gennltvals.def (mn10200): Add entry. | |
1143 | * nltvals.def: Regenerate with MN10200 additions. | |
1144 | ||
1145 | Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1146 | ||
1147 | * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct | |
1148 | documentation on how it works. | |
1149 | ||
1150 | * sim-core.h, sim-core.c (sim_core_install, sim_core_attach, | |
1151 | sim_core_detach, sim_core_read_buffer, sim_core_write_buffer, | |
1152 | sim_core_set_xor, sim_core_xor_read_buffer, | |
1153 | sim_core_xor_write_buffer): Update. | |
1154 | ||
1155 | * sim-events.h, sim-events.c (sim_events_install, | |
1156 | sim_events_watch_clock, sim_events_schedule_after_signal, | |
1157 | sim_events_schedule, sim_events_watch_sim, sim_events_watch_core, | |
1158 | sim_events_deschedule): Update. | |
1159 | ||
1160 | * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two, | |
1161 | sim_fpu_max32, sim_fpu_max64): Update. | |
1162 | ||
1163 | Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com> | |
1164 | ||
1165 | * cgen-trace.c (trace_insn_fini): Redo cycle handling. | |
1166 | * sim-profile.h (PROFILE_DATA): Rename cycle handling members. | |
1167 | * sim-profile.c (profile_print_model): Update. | |
1168 | ||
1169 | Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com> | |
1170 | ||
1171 | * gennltvals.def (m32r): Use common syscall.h now. | |
1172 | (mn10300): Add entry. | |
1173 | * nltvals.def: Regenerate. | |
1174 | ||
1175 | * sim-engine.c (sim_engine_get_run_state): New function. | |
1176 | * sim-engine.h (sim_engine_get_run_state): Declare it. | |
1177 | ||
1178 | Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com> | |
1179 | ||
1180 | * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef. | |
1181 | * sim-core.c (sim_core_signal): Make extern, always define. | |
1182 | ||
1183 | Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com> | |
1184 | ||
1185 | * Make-common.in (CGEN_FLAGS_TO_PASS): New variable. | |
1186 | * cgen-ops.h (ANDIF): New macro. | |
1187 | (ANDIF[BQHSD]I): Delete. | |
1188 | ||
1189 | Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1190 | ||
1191 | * hw-events.c (create_hw_event, delete_hw_event): Delete. | |
1192 | (hw_event_queue_schedule, hw_event_queue_deschedule, | |
1193 | bounce_hw_event): Fix hw-event memory corruptions found by Joyce | |
1194 | Janczyn. | |
1195 | ||
1196 | * hw-alloc.h (HW_NZALLOC): Define. | |
1197 | ||
1198 | * Make-common.in (test-hw-events): Add target for testing the | |
1199 | hw-event code. | |
1200 | ||
1201 | Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1202 | ||
1203 | * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and | |
1204 | hw-instances.o. | |
1205 | hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New | |
1206 | files. | |
1207 | * hw-main.h: Include hw-handles.h, hw-instances.h. | |
1208 | * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare | |
1209 | * hw-base.c (hw_create, hw_delete): Call same. | |
1210 | ||
1211 | Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1212 | ||
1213 | * dv-core.c: Include hw-main.h and sim-main.h. | |
1214 | * dv-pal.c: Include hw-main.h and sim-io.h. | |
1215 | * dv-glue.c: Include hw-main.h. | |
1216 | ||
1217 | * hw-main.h: New file. Move list of includes to here. | |
1218 | * hw-base.h: From here. | |
1219 | * Make-common.in (hw_base_headers): Rename to hw_main_headers. | |
1220 | (hw-*.o, dv-*.o): Update. | |
1221 | * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c, | |
1222 | hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of | |
1223 | sim-main.h. | |
1224 | ||
1225 | * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method, | |
1226 | do_hw_poll_read): Move declarations from here. | |
1227 | * hw-main.h: To here. | |
1228 | ||
1229 | * hw-base.h (struct hw_device_descriptor, hw_finish_callback): | |
1230 | Move from here. | |
1231 | * hw-main.h (struct hw_descriptor, hw_finish_method): To here, | |
1232 | rename. | |
1233 | * Make-common.in (hw-config.h): Update | |
1234 | * hw-base.c, dv-pal.c, dv-glue.c: Update | |
1235 | ||
1236 | * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename | |
1237 | `*_callback' to `*_method. | |
1238 | ||
1239 | Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1240 | ||
1241 | * hw-base.h (set_*): Move set method macros from here. | |
1242 | * hw-device.h: To here. | |
1243 | ||
1244 | Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1245 | ||
1246 | * hw-base.h (create_hw_property_data, delete_hw_property_data): | |
1247 | Declare. | |
1248 | ||
1249 | * hw-base.c (hw_create, hw_delete): Call | |
1250 | * hw-properties.c (create_hw_property_data, | |
1251 | delete_hw_property_data): Define. | |
1252 | ||
1253 | Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1254 | ||
1255 | * hw-device.c, hw-properties.c: Include hw-base.h | |
1256 | ||
1257 | * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here. | |
1258 | * hw-device.c: From here. | |
1259 | * hw-base.h: Include "hw-events.h". | |
1260 | ||
1261 | * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare. | |
1262 | * hw-base.c (hw_create, hw_delete): Call. | |
1263 | * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define. | |
1264 | ||
1265 | * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o. | |
1266 | (hw-alloc.o): New target. | |
1267 | ||
1268 | Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1269 | ||
1270 | * hw-events.h, hw-events.c: New files. Move event code to here. | |
1271 | * sim-hw.c: From here. | |
1272 | * hw-base.h: Include "hw-events.h". | |
1273 | * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o. | |
1274 | (hw-events.o): New target. | |
1275 | ||
1276 | * hw-device.h (struct hw): Add struct hw_event_data events_of_hw. | |
1277 | * hw-events.h (struct hw_event): Replace typedef hw_event. | |
1278 | ||
1279 | * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare. | |
1280 | * hw-base.c (hw_create, hw_delete): Call. | |
1281 | * hw-events.c (create_hw_event_data, delete_hw_event_data): Define. | |
1282 | ||
1283 | * dv-pal.c: Update. | |
1284 | ||
1285 | Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1286 | ||
1287 | * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here. | |
1288 | * hw-ports.c: To here. | |
1289 | ||
1290 | * hw-base.h, hw-ports.c (create_hw_port_data, | |
1291 | delete_hw_port_data): New functions. | |
1292 | * hw-base.c (hw_delete, hw_create): Call same. | |
1293 | ||
1294 | * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions | |
1295 | from here. | |
1296 | * hw-ports.h: To here. | |
1297 | ||
1298 | Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1299 | ||
1300 | * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop | |
1301 | PROCESSOR and CIA arguments. | |
1302 | ||
1303 | Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1304 | ||
1305 | * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument. | |
1306 | Move common object files from here. | |
1307 | * Make-common.in (SIM_COMMON_HW_OBJS): To here. | |
1308 | ||
1309 | Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1310 | ||
1311 | * sim-hw.c: Include ctype.h. | |
1312 | (do_hw_poll_read): Do not assume EAGAIN. | |
1313 | ||
1314 | Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com> | |
1315 | ||
1316 | * cgen-trace.c (first_insn_p): New static local. | |
1317 | (trace_insn_init): Set it. | |
1318 | (trace_insn_fini): Use TRACE_PREFIX. | |
1319 | (trace_insn): Rewrite to use trace_prefix. | |
1320 | * sim-trace.c (trace_prefix): Don't print filename arg if NULL. | |
1321 | Adjust width accordingly. | |
1322 | ||
1323 | * sim-profile.h (PROFILE_DATA): New member profile_any_p. | |
1324 | (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros. | |
1325 | (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros. | |
1326 | (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify. | |
1327 | (PROFILE_COUNT_CORE): Simplify. | |
1328 | * sim-profile.c (profile_option_handler): Compute profile_any_p. | |
1329 | ||
1330 | Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com> | |
1331 | ||
1332 | * cgen-ops.h (ADDCFSI): Fix typo. | |
1333 | ||
1334 | Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com> | |
1335 | ||
1336 | * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p. | |
1337 | * genmloop.sh: Use them rather than static locals. | |
1338 | ||
1339 | * sim-engine.c (sim_engine_set_run_state): New function. | |
1340 | * sim-engine.h (sim_engine_set_run_state): Declare. | |
1341 | * genmloop.sh (pending_reason,pending_sigrc): New static locals. | |
1342 | (@cpu@_engine_stop): New args reason,sigrc. All callers updated. | |
1343 | (engine_resume): Reorganize. Allow synchronous exit from main loop. | |
1344 | ||
1345 | Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com> | |
1346 | ||
1347 | * cgen-trace.c (trace_insn_init): New arg first_p. | |
1348 | All callers updated. | |
1349 | (trace_insn_fini): New arg last_p. All callers updated. | |
1350 | * cgen-trace.h (trace_insn_init,trace_insn_fini): Update. | |
1351 | (TRACE_INSN_INIT,TRACE_INSN_FINI): Update. | |
1352 | * genmloop.sh (engine_resume): Update. | |
1353 | ||
1354 | Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
1355 | ||
1356 | * Make-common.in (install-common): Run ranlib on installed copy of | |
1357 | libsim.a. | |
1358 | ||
1359 | Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
1360 | ||
1361 | * Make-common.in (install-common): Rename and install libsim.a. | |
1362 | ||
1363 | Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1364 | ||
1365 | * sim-io.c (unistd.h): Include. | |
1366 | ||
1367 | Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com> | |
1368 | ||
1369 | * Make-common (sim_main_headers): Sort. | |
1370 | (cgen-*.o): Add cgen-sim.h dependency. | |
1371 | ||
1372 | * cgen-scache.c (scache_init): Only allocate space if scache element | |
1373 | size is non-zero. | |
1374 | (scache_flush,scache_print_profile): Check if scache in use first. | |
1375 | ||
1376 | * cgen-sim.h (IDESC): Provide forward declaration. | |
1377 | (DECODE): Delete. | |
1378 | (CGEN_CPU): Always define scache member. New members idesc,opcode. | |
1379 | (cgen_cpu_max_extra_bytes): Declare. | |
1380 | * cgen-utils.c (cgen_cpu_max_extra_bytes): New function. | |
1381 | ||
c906108c SS |
1382 | * sim-cpu.h: New file. sim_cpu_base moved here. |
1383 | Move sim_cpu_lookup decl here. | |
1384 | * sim-base.h: #include "sim-cpu.h". | |
1385 | * sim-cpu.c: New file. | |
1386 | * Make-common (sim_main_headers): Add sim-cpu.h. | |
1387 | (sim-cpu.o): Add rule for. | |
1388 | ||
1389 | * sim-model.c (set_model): Delete. | |
1390 | (sim_model_set,model_set): New functions. | |
1391 | (sim_model_install): Renamed from model_install. | |
1392 | Don't set default model here. | |
1393 | (model_option_handler): Rewrite --model processing. | |
1394 | (sim_model_lookup,sim_mach_lookup): New functions. | |
1395 | * sim-model.h (MAX_MODELS,MAX_INSNS): Delete. | |
1396 | (insn_timing): Delete. | |
1397 | (INSN_TIMING): New member `num'. | |
1398 | (IMP_PROPERTIES): Always define scache_elm_size member. | |
1399 | (MACH): New member init_cpu. | |
1400 | (sim_machs): Renamed from machs. | |
1401 | (sim_model_install): Renamed from model_install. | |
1402 | (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare. | |
1403 | * sim-module.c (modules): Update. | |
1404 | ||
1405 | * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro. | |
1406 | ||
1407 | * sim-io.c: #include <errno.h>. | |
1408 | ||
1409 | Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1410 | ||
1411 | * dv-pal.c (struct hw_pal_device): Add reader. | |
1412 | (hw_pal_finish): Initialize reader. | |
1413 | (scan_hw_pal): Use reader. | |
1414 | ||
1415 | * hw-base.h, sim-hw.c (do_hw_poll_read): New function. | |
1416 | (HW_IO_EOF, HW_IO_NOT_READY): Define. | |
1417 | * dv-pal.c: Use. | |
1418 | ||
1419 | * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from | |
1420 | ../ppc/main.c sim_io_read_stdin. | |
1421 | ||
1422 | Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1423 | ||
1424 | * hw-tree.h (hw_tree_print): Paramaterize with print and file | |
1425 | arguments. | |
1426 | * hw-tree.c: Update. | |
1427 | ||
1428 | * hw-base.h (hw_port_event_callback): Delete CPU/CIA args. | |
1429 | * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete | |
1430 | CPU/CIA args. | |
1431 | * hw-ports.h (hw_port_event): Ditto. | |
1432 | * hw-ports.c (hw_port_event): Update. | |
1433 | * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer): | |
1434 | Update. | |
1435 | * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer): | |
1436 | Update. | |
1437 | (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt. | |
1438 | (do_counter_event): Update. | |
1439 | * dv-glue.c (hw_glue_io_read_buffer): Update. | |
1440 | (hw_glue_port_event): Update. | |
1441 | ||
1442 | * hw-device.h (SIM_DESC): Replace with struct sim_state. | |
1443 | * hw-base.h (hw_create): Ditto. | |
1444 | * hw-base.c (hw_create): Ditto. | |
1445 | ||
1446 | * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule, | |
1447 | hw_event_queue_deschedule, hw_event_queue_time): Delete, moved | |
1448 | from here to. | |
1449 | * sim-hw.c: Here. | |
1450 | * hw-device.h (hw_system_cpu): Declare. | |
1451 | * sim-hw.c (hw_system_cpu): New function. | |
1452 | ||
1453 | * sim-core.c (sim_core_map_attach, sim_core_attach): Call | |
1454 | sim_hw_abort not hw_abort. | |
1455 | (sim-hw.h): Include. | |
1456 | (sim_core_read_buffer, sim_core_write_buffer): Call | |
1457 | sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU | |
1458 | argument. | |
1459 | (sim_core_set_xor): Do not pass CPU when aborting. | |
1460 | ||
1461 | * sim-n-core.h (sim_core_read_aligned_N, | |
1462 | sim_core_write_aligned_N): Call sim_hw_abort not hw_abort. | |
1463 | (sim_core_read_aligned_N, sim_core_write_aligned_N): Call | |
1464 | sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not | |
1465 | return length. | |
1466 | ||
1467 | * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare | |
1468 | sim_hw_print. | |
1469 | * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer, | |
1470 | sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New | |
1471 | functions. | |
1472 | (sim_hw_print): New function. | |
1473 | ||
1474 | * sim-engine.h (sim_engine_vabort): Declare. | |
1475 | * sim-engine.c (sim_engine_vabort): New function. | |
1476 | ||
1477 | Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1478 | ||
1479 | * sim-trace.c (print_data): For floating-point numbers trace raw | |
1480 | hex value. | |
1481 | (trace_result_fp2): New function. | |
1482 | * sim-trace.h (trace_result_fp2): New declaration. | |
1483 | (TRACE_FP_RESULT2): New macro. | |
1484 | ||
1485 | Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com> | |
1486 | ||
1487 | * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define | |
1488 | AM_CYGWIN32 and AM_EXEEXT. | |
1489 | * common/Make-common.in: set EXEEXT, add missing EXEEXTs | |
1490 | to run and install-common rules. | |
1491 | * common/configure: regenerate | |
1492 | ||
1493 | Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1494 | ||
1495 | * sim-types.h (cell_word): New type. | |
1496 | (natural_cell): Delete type. | |
1497 | ||
1498 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
1499 | ||
1500 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1501 | * config.in: Ditto. | |
1502 | ||
1503 | Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com> | |
1504 | ||
1505 | * acconfig.h (NEED_DECLARATION_PRINTF): Removed. | |
1506 | ||
1507 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
1508 | ||
1509 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1510 | * config.in: Ditto. | |
1511 | ||
1512 | Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com> | |
1513 | ||
1514 | * acconfig.h: New file. | |
1515 | * Make-common.in (top_builddir): New macro. | |
1516 | (INTL_LIB): Removed. | |
1517 | (INTLLIBS): New macro. | |
1518 | (INTLDEPS): Likewise. | |
1519 | (LIBDEPS): Use INTLDEPS. | |
1520 | (EXTRA_LIBS): Use INTLLIBS. | |
1521 | * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT. | |
1522 | (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST, | |
1523 | AM_LC_MESSAGES): New macros from GNU gettext. | |
1524 | ||
1525 | Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1526 | ||
1527 | * sim-config.h: Discard leading _ from macros. | |
1528 | * sim-types.h: Ditto. | |
1529 | ||
1530 | Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com> | |
1531 | ||
1532 | * Make-common.in (CSEARCH): Add -I to intl directories. | |
1533 | (INTL_LIB): Point to libintl.a. | |
1534 | (LIBDEPS): Add $(INTL_LIB). | |
1535 | (EXTRA_LIBS): Ditto. | |
1536 | ||
1537 | Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com> | |
1538 | ||
1539 | * cgen-types.h (GETHIDI,MAKEDI): Tweak. | |
1540 | ||
1541 | * cgen-ops.h (ADDCFSI): Fix. | |
1542 | (SUBCFSI): Tweak. | |
1543 | ||
1544 | Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1545 | ||
1546 | * sim-types.h (signed_address, unsigned_address): Define. | |
1547 | ||
1548 | Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1549 | ||
1550 | * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a | |
1551 | QNaN. | |
1552 | ||
1553 | Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1554 | ||
1555 | * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction): | |
1556 | New functions, pack / unpack sim_fpu struct using raw values. | |
1557 | (sim_fpu_is): Differentiate between negative and positive | |
1558 | infinity. | |
1559 | ||
1560 | Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1561 | ||
1562 | * sim-bits.h (EXTEND4): Define. | |
1563 | (EXTEND4, EXTEND15, EXTEND11): Ditto. | |
1564 | ||
1565 | Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com> | |
1566 | ||
1567 | * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol | |
1568 | declared so we need this cast to prevent long long addresses | |
1569 | from being misconfigures. Results in access to unmapped memory. | |
1570 | ||
1571 | Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com> | |
1572 | ||
1573 | * Make-common.in (RUNTESTFLAGS): Define. | |
1574 | (check): Pass RUNTESTFLAGS to recursive make. | |
1575 | ||
1576 | Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1577 | ||
1578 | * sim-info.c (sim_info): Be verbose when either VERBOSE or | |
1579 | STATE_VERBOSE_P. | |
1580 | ||
1581 | Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1582 | ||
1583 | * aclocal.m4 (sim-inline): By default, disable sim-inline when | |
1584 | cross compiling. | |
1585 | ||
1586 | Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1587 | ||
1588 | * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults. | |
1589 | (sim-inline): Update to match sim-inline.[hc] | |
1590 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1591 | ||
1592 | * Make-common.in (sim_main_headers): Add sim-inline.h | |
1593 | ||
1594 | * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P. | |
1595 | selected. | |
1596 | * sim-endian.h (sim-endian.c): Ditto. | |
1597 | ||
1598 | * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H. | |
1599 | (sim_events_set_trace): Delete unused prototype. | |
1600 | ||
1601 | * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H. | |
1602 | * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C. | |
1603 | ||
1604 | * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P. | |
1605 | (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to): | |
1606 | Comment out, not yet implemented in sim-fpu.c. | |
1607 | (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan, | |
1608 | sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU. | |
1609 | ||
1610 | * sim-inline.h: Rewrite description. | |
1611 | (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define. | |
1612 | (SIM_MAIN_INLINE): Add inline option. | |
1613 | ||
1614 | * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not | |
1615 | include generated files. Handled by generator directly. | |
1616 | ||
1617 | Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1618 | ||
1619 | * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P | |
1620 | up-to-date. | |
1621 | ||
1622 | * sim-trace.h (TRACE_ANY_P): Define. | |
1623 | (struct _trace_data): Add trace_any_p. | |
1624 | ||
1625 | Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1626 | ||
1627 | * run.c (main): Handle all alternatives of enum sim_stop. | |
1628 | (main): Delete unused `asection *s'. | |
1629 | ||
1630 | Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1631 | ||
1632 | * hw-tree.h, hw-tree.c (hw_tree_vparse): New function | |
1633 | ||
1634 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1635 | ||
1636 | * sim-hw.c: New file. | |
1637 | * sim-hw.h (sim_hw_parse): Declare function. | |
1638 | (hw-tree.h): Do not include. | |
1639 | ||
1640 | * sim-base.h (STATE_HW): Define. | |
1641 | (struct sim_state_base): Add member struct *hw. | |
1642 | ||
1643 | * sim-module.c (sim-hw.h): Include. | |
1644 | (modules): Add sim_hw_install. | |
1645 | ||
1646 | * aclocal.m4 (sim_hw_obj): Add sim-hw.o | |
1647 | ||
1648 | Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1649 | ||
1650 | * sim-base.h (CPU_INDEX): Define. | |
1651 | ||
1652 | * sim-utils.c (sim_state_alloc): Initialize. | |
1653 | * sim-module.c (sim_post_argv_init): Ditto. | |
1654 | ||
1655 | Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
1656 | ||
1657 | * aclocal.m4 (sim_hw_obj): Fix sed expression to generate | |
1658 | properly formatted lists. | |
1659 | ||
1660 | Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1661 | ||
1662 | * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was | |
1663 | 0x2f needs to be 0x3f. | |
1664 | ||
1665 | Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1666 | ||
1667 | * hw-tree.c (hw_tree_find_property): Return NULL when device is | |
1668 | not found. | |
1669 | (hw_tree_find_*_property): Clean up error message when property is | |
1670 | not found. | |
1671 | ||
1672 | * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is | |
1673 | present before looking for it. | |
1674 | ||
1675 | Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com> | |
1676 | ||
1677 | * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h. | |
1678 | (AC_CHECK_FUNCS): Add check for __setfpucw. | |
1679 | * configure: Regenerated. | |
1680 | ||
1681 | Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1682 | ||
1683 | * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value, | |
1684 | hw_pal_timer, hw_pal_timer_value): Define. | |
1685 | (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support | |
1686 | (do_counter_event, do_counter_read, do_counter_value, | |
1687 | do_counter_write): new functions. | |
1688 | ||
1689 | Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1690 | ||
1691 | * hw-tree.c (hw_printf): Send tree dump to stderr, same as other | |
1692 | trace output. | |
1693 | ||
1694 | * hw-base.c (hw_create): Stop searching for a device when one is | |
1695 | found. | |
1696 | ||
1697 | Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1698 | ||
1699 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1700 | ||
1701 | Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1702 | ||
1703 | * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument, | |
1704 | appends extra devices. | |
1705 | (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of | |
1706 | the device names. | |
1707 | ||
1708 | * Make-common.in (hw-config.h): New target, create hw-config.h | |
1709 | file. | |
1710 | (SIM_HW): Definition from @sim_hw@. | |
1711 | (hw-base.o): Depend on hw-config.h | |
1712 | ||
1713 | Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
1714 | ||
1715 | * Make-common.in: Get SHELL from configure. | |
1716 | * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking | |
1717 | move-if-change. Fixes NT native build problem. | |
1718 | * Makefile.in (nltvals.def): Use $(SHELL) when invoking | |
1719 | move-if-change. Fixes NT native build problem. | |
1720 | * configure: Regenerate with autoconf 2.12.1 to fix shell issues for | |
1721 | NT native builds. | |
1722 | ||
1723 | Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1724 | ||
1725 | * hw-device.h, hw-device.c (hw_strdup): New function. | |
1726 | ||
1727 | * hw-base.c (hw_create): Use hw_strdup when saving a copy of the | |
1728 | strings name, family and args. | |
1729 | (full_name_of_hw): Use hw_strdup when returning the full path. | |
1730 | ||
1731 | * hw-properties.c: Clean up property not found / wrong type error | |
1732 | messages. | |
1733 | ||
1734 | * hw-tree.c (hw_tree_parse): Finish a devices initialization | |
1735 | before attaching any ports. | |
1736 | ||
1737 | * hw-base.c (hw-config.): Include. Replace hardwired table. | |
1738 | ||
1739 | * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework. | |
1740 | ||
1741 | * Make-common.in: Add rule for dv-glue.o. | |
1742 | ||
1743 | Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1744 | ||
1745 | * hw-base.c (hw_finish): Move setting of trace level to here. | |
1746 | (hw_create): From here. | |
1747 | ||
1748 | * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from | |
1749 | ../ppc/device_table.c. | |
1750 | ||
1751 | * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus. | |
1752 | ||
1753 | * hw-tree.c (print_properties): Supress path when printing | |
1754 | properties of root node. | |
1755 | ||
1756 | Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1757 | ||
1758 | * hw-device.h (HW_TRACE): Define. | |
1759 | (hw_trace): Declare. | |
1760 | * hw-device.c (hw_trace): Implement function. | |
1761 | ||
1762 | * hw-base.c (hw_create): Set hw trace level from "trace?" | |
1763 | property. | |
1764 | ||
1765 | * dv-core.c (dv_core_attach_address_callback): Add trace. | |
1766 | ||
1767 | * dv-pal.c: Replace DTRACE with HW_TRACE. | |
1768 | ||
1769 | Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1770 | ||
1771 | * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros. | |
1772 | (hw_alloc_data): Delcare. | |
1773 | (struct hw): Add member alloc_of_hw. | |
1774 | ||
1775 | * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New | |
1776 | functions. Assocate memory with a device. | |
1777 | (stdlib.h): Include. | |
1778 | ||
1779 | * hw-base.h (set_hw_delete): Define. | |
1780 | (hw_delete_callback): Declare. | |
1781 | (hw_delete): Declare. | |
1782 | ||
1783 | * hw-base.c (hw_delete): Implement function. | |
1784 | (struct hw_base_data): Add member to_delete. | |
1785 | (ignore_hw_delete): New function, does nothing. | |
1786 | (hw_create): Set the hw_delete method. | |
1787 | (hw_create): Allocate the base type using HW_ZALLOC before setting | |
1788 | any methods. | |
1789 | ||
1790 | * hw-tree.h, hw-tree.c (hw_tree_delete): New function. | |
1791 | ||
1792 | * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free. | |
1793 | ||
1794 | * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free. | |
1795 | (attach_hw_port_edge): Add struct hw argument | |
1796 | ||
1797 | * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with | |
1798 | hw_zalloc/hw_free. | |
1799 | ||
1800 | Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1801 | ||
1802 | * hw-device.h (hw_attach_address_callback, | |
1803 | hw_detach_address_callback): Attach to a single space not a space | |
1804 | mask. Clarify interpretation of SPACE:ADDR parameters. | |
1805 | ||
1806 | * hw-base.c (passthrough_hw_attach_address, | |
1807 | passthrough_hw_detach_address): Update. | |
1808 | * dv-core.c (dv_core_attach_address_callback): Ditto. | |
1809 | * dv-pal.c (hw_pal_attach_address): Ditto. | |
1810 | ||
1811 | Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1812 | ||
1813 | * sim-options.h: Document additional CPU arg to OPTION_HANDLER. | |
1814 | ||
1815 | Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1816 | ||
1817 | * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define. | |
1818 | (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h, | |
1819 | hw-properties_h, hw-tree_h): Define, point at corresponding | |
1820 | header. | |
1821 | (hw_base_headers): Define list of headers included by hw-base.h | |
1822 | (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o, | |
1823 | hw-properties.o, hw-tree.o): Specify dependencies. | |
1824 | (dv-core.o, dv-pal.o): Ditto. | |
1825 | ||
1826 | * sim-hw.h: New file. | |
1827 | ||
1828 | * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c, | |
1829 | hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch]. | |
1830 | ||
1831 | * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc]. | |
1832 | ||
1833 | * hw-base.h, hw-base.c: new files. Copied from | |
1834 | ../ppc/device_table.[hc]. | |
1835 | ||
1836 | * dv-core.c, dv-pal.c: New files. Copied from | |
1837 | ../ppc/hw_{core,pal}.c | |
1838 | ||
1839 | * sim-basics.h (struct hw): Declare. | |
1840 | (enum port_direction, enum object_disposition): Declare. | |
1841 | ||
1842 | Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1843 | ||
1844 | * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj, | |
1845 | sim_dv_src in Makefile. Take list of devices as parameter to m4 | |
1846 | macro.. | |
1847 | ||
1848 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1849 | ||
1850 | Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1851 | ||
1852 | * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that | |
1853 | trace_prefix can abort cleanly. | |
1854 | ||
1855 | Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com> | |
1856 | ||
1857 | * dv-sockser.c, dv-sockser.h: New files. | |
1858 | * Make-common.in (dv-sockser.o): Add rule for. | |
1859 | * aclocal.m4: Check for fcntl.h. | |
1860 | * config.h: Add HAVE_FCNTL_H. | |
1861 | ||
1862 | * sim-break.c (remove_breakpoint): Fix thinko. | |
1863 | ||
1864 | * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA. | |
1865 | Use SIM_HANDLES_LMA for lma_p arg to sim_load_file. | |
1866 | ||
1867 | 1998-03-13 Fred Fish <fnf@cygnus.com> | |
1868 | ||
1869 | * sim-base.h (struct sim_state_base): Add prog_syms and | |
1870 | define macro STATE_PROG_SYMS. | |
1871 | * sim-trace.c (trace_prefix): Add variables abfd, symsize, | |
1872 | symbol_count, and asymbols. Call bfd_get_symtab_upper_bound | |
1873 | and bfd_canonicalize_symtab, to get symbol table on first use | |
1874 | and preserve it via STATE_PROG_SYMS for future calls to | |
1875 | bfd_find_nearest_line. | |
1876 | ||
1877 | Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1878 | ||
1879 | * sim-core.h, sim-core.c (sim_core_map_to_str): Delete. | |
1880 | ||
1881 | * sim-core.c (sim_core_attach): Handle a generic number of maps - | |
1882 | up to nr_maps, not just access_* maps. | |
1883 | ||
1884 | * sim-profile.h (struct PROFILE_DATA): Track nr_maps different | |
1885 | maps. | |
1886 | ||
1887 | * sim-profile.c (profile_print_core): Make map unsigned. Iterate | |
1888 | over nr_maps not sim_core_nr_maps. | |
1889 | ||
1890 | * sim-events.h, sim-events.c (sim_events_watch_core): Change | |
1891 | core_map argument to unsigned. | |
1892 | (struct _sim_core): Ditto for struct member core_map. | |
1893 | ||
1894 | * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete | |
1895 | ||
1896 | * sim-basics.h (access_io, access_*_io): Define. | |
1897 | (map_read, map_write, map_exec, map_io): Define. | |
1898 | ||
1899 | * sim-core.c, sim-core.h (sim_core_attach): Replace argument | |
1900 | attach with more generic mapmask. | |
1901 | (sim_core_{read,write}_*): Change map argument to unsigned. | |
1902 | ||
1903 | * sim-core.c (sim_core_uninstall, sim_core_attach, | |
1904 | sim_core_detach): Iterate over nr_maps instead of | |
1905 | sim_core_nr_maps. | |
1906 | ||
1907 | * sim-break.c (insert_breakpoint): Write breakpoints to exec_map | |
1908 | instead of the write_map. | |
1909 | (remove_breakpoint): Ditto. | |
1910 | ||
1911 | * genmloop.sh (engine_resume_full): Replace sim_core_*_map | |
1912 | with read_map, write_map, exec_map resp. | |
1913 | ||
1914 | * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM): | |
1915 | Ditto. | |
1916 | ||
1917 | * cgen-utils.c (sim_disassemble_insn): Ditto. | |
1918 | ||
1919 | * sim-hrw.c (sim_write, sim_write): Ditto. | |
1920 | ||
1921 | * sim-utils.h, sim-utils.c (access_to_str, map_to_str, | |
1922 | transfer_to_str): New functions. | |
1923 | ||
1924 | Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com> | |
1925 | ||
1926 | * sim-base.h (sim_state_base): New member environment. | |
1927 | (STATE_ENVIRONMENT): New macro. | |
1928 | * sim-config.c (current_environment): Delete. | |
1929 | (sim_config_default): New function. | |
1930 | (sim_config): Set STATE_ENVIRONMENT, not current_environment. | |
1931 | * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete. | |
1932 | (sim_config_default): Add prototype. | |
1933 | * sim-module.c (sim_pre_argv_init): Call sim_config_default. | |
1934 | * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT): | |
1935 | Set STATE_ENVIRONMENT, not current_environment. | |
1936 | ||
1937 | Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com> | |
1938 | ||
1939 | * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64. | |
1940 | ||
1941 | Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1942 | ||
1943 | * sim-types.h (SIGNED32, SIGNED64): Pacify GCC. | |
1944 | ||
1945 | * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned. | |
1946 | ||
1947 | Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com> | |
1948 | ||
1949 | * Make-common.in (TAGS): Make smarter. | |
1950 | * Makefile.in (TAGS): Ditto. | |
1951 | ||
1952 | Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com> | |
1953 | ||
1954 | * sim-module.c (*): Fix typos in assertion tests. | |
1955 | ||
1956 | Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1957 | ||
1958 | * sim-module.c (sim_pre_argv_init): String passed to asprintf | |
1959 | can't be constant. | |
1960 | ||
1961 | * sim-options.c (sim_parse_args): Ditto. | |
1962 | (sim_args_command): Return OK, instead of nothing, for an empty | |
1963 | command. | |
1964 | ||
1965 | Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
1966 | ||
1967 | * sim-profile.c (profile_info): Rename from profile_print. Drop | |
1968 | misc and misc_cpu callback arguments. Use | |
1969 | PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead. | |
1970 | (profile_install): Install profile_info function. | |
1971 | ||
1972 | * sim-profile.h (PROFILE_INFO_CPU_CALLBACK, | |
1973 | STATE_PROFILE_INFO_CALLBACK): Define. | |
1974 | (struct PROFILE_DATA): Add field info_cpu_callback. | |
1975 | (profile_print): Delete function. | |
1976 | ||
1977 | * sim-base.h (STATE_MODULES): Define. Replace individual | |
1978 | STATE_*_LIST with single struct module_list. | |
1979 | ||
1980 | * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare. | |
1981 | (struct module_list): Declare. | |
1982 | ||
1983 | * sim-module.h, sim-module.c (sim_module_add_info_fn, | |
1984 | sim_module_info): New functions. | |
1985 | (sim_module_install): Clean up module data structures. | |
1986 | ||
1987 | * sim-info.c (sim_info): New file. New function. Call | |
1988 | sim_module_info. | |
1989 | ||
1990 | * Make-common.in (sim-info.o): Define rule. | |
1991 | (SIM_NEW_COMMON_OBJS): Add sim-info.o. | |
1992 | ||
1993 | ||
1994 | Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com> | |
1995 | ||
1996 | * sim-base.h (sim_cpu_base): New members name, options. | |
1997 | (sim_cpu_lookup): Add prototype. | |
1998 | * sim-module.c (sim_pre_argv_init): Provide default names for cpus. | |
1999 | * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'. | |
2000 | (sim_add_option_table): Update prototype. | |
2001 | * sim-options.c (sim_add_option_table): New argument `cpu'. | |
2002 | (standard_option_handler,standard_install): Update. | |
2003 | (sim_parse_args): Handle cpu specific options. | |
2004 | (print_help): New static function. | |
2005 | (sim_print_help): Call it. Print cpu specific options. | |
2006 | (find_match): New static function. | |
2007 | (sim_args_command): Call it. Handle cpu specific options. | |
2008 | * sim-utils.c (sim_cpu_lookup): New function. | |
2009 | * sim-memopt.c (memory_option_handler): Update. | |
2010 | (sim_memopt_install): Update. | |
2011 | * sim-model.c (model_option_handler): Update. | |
2012 | (model_install): Update. | |
2013 | * sim-profile.c (profile_option_handler): Update. | |
2014 | (profile_install): Update. | |
2015 | * sim-trace.c (trace_option_handler): Update. | |
2016 | (trace_install): Update. | |
2017 | * sim-watch.c (watchpoint_option_handler): Update. | |
2018 | (sim_watchpoint_install): Update. | |
2019 | * cgen-scache.c (scache_option_handler): Update. | |
2020 | (scache_install): Update. | |
2021 | ||
2022 | Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com> | |
2023 | ||
2024 | * Make-common.in (check): Run `make check' in testsuite dir. | |
2025 | ||
2026 | Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2027 | ||
2028 | * sim-trace.c (trace_result0): New function. | |
2029 | ||
2030 | * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_* | |
2031 | macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when | |
2032 | tracing sim_fpu variables. | |
2033 | (TRACE_ALU_RESULT0): Define. | |
2034 | (TRACE_FP_RESULT_WORD): Define. | |
2035 | (TRACE_FP_INPUT_WORD1): Define. | |
2036 | ||
2037 | * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one, | |
2038 | sim_fpu_two): New constants. | |
2039 | (sim_fpu_op1, sim_fpu_op2): New types. | |
2040 | (struct _sim_fpu): Delete member result. Re-order other members. | |
2041 | (sim_fpu_sign, sim_fpu_exp): New functions. | |
2042 | (sim_fpu_max, sim_fpu_min): new functions. | |
2043 | (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64, | |
2044 | NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define. | |
2045 | ||
2046 | Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com> | |
2047 | ||
2048 | * sim-profile.c (profile_print): Delete duplicate test of | |
2049 | PROFILE_INSN_IDX. | |
2050 | (profile_print_pc): Exit early if data collection not set up. | |
2051 | (profile_print_core): Simplify by calling sim_core_map_to_str. | |
2052 | * sim-core.h (sim_core_map_to_str): Declare. | |
2053 | * sim-core.c (sim_core_map_to_str): Make non-static. | |
2054 | ||
2055 | * genmloop.sh (engine_resume): Update insn_count before exiting. | |
2056 | (engine_resume_full): Keep accurate core profile data. | |
2057 | ||
2058 | * cgen-utils.c (sim_disassemble_insn): Don't use | |
2059 | sim_core_read_aligned_N, it messes up profiling results. | |
2060 | ||
2061 | Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com> | |
2062 | ||
2063 | * nltvals.def: Regenerate with MN10300 additions. | |
2064 | ||
2065 | Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2066 | ||
2067 | * sim-trace.h (TRACE_ALU_RESULT2): Define. | |
2068 | ||
2069 | * sim-trace.h, sim-trace.c (trace_result_word2, | |
2070 | trace_input_word4, trace_result_word4): New function. | |
2071 | ||
2072 | Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com> | |
2073 | ||
2074 | * cgen-sim.h (SEM_NEXT_PC): New arg `len'. | |
2075 | ||
2076 | * sim-xcat.h: Delete. | |
2077 | * cgen-mem.h: Delete inclusion of sim-xcat.h. | |
2078 | * cgen-sim.h: Ditto. | |
2079 | * sim-alu.h: Replace sim-xcat.h with symcat.h. | |
2080 | * sim-n-bits.h: Ditto. | |
2081 | * sim-n-core.h: Ditto. | |
2082 | * sim-n-endian.h: Ditto. | |
2083 | ||
2084 | Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com> | |
2085 | ||
2086 | * syscall.c (cb_syscall): Handle short reads, and EOF. | |
2087 | ||
2088 | Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2089 | ||
2090 | * sim-trace.c (print_data): case trace_fmt_fp missing break. Use | |
2091 | sim_fpu to safely print fp_word values. | |
2092 | (print_data): Add trace_fmt_bool and trace_fmt_addr. | |
2093 | (trace_result_bool1, trace_result_addr1): New functions. | |
2094 | (trace_input_bool1, trace_input_addr1): New functions. | |
2095 | ||
2096 | * sim-trace.h (TRACE_FPU_*): Define. | |
2097 | ||
2098 | Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2099 | ||
2100 | * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm. | |
2101 | (sim_fpu_fpto, sim_fpu_tofp): Define. | |
2102 | ||
2103 | Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2104 | ||
2105 | * sim-fpu.c (sim_fpu_cmp): New function. | |
2106 | ||
2107 | Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com> | |
2108 | ||
2109 | * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE | |
2110 | instead of abuf->length. | |
2111 | * sim-trace.c (trace_options): Have -t only trace a few useful things. | |
2112 | (set_trace_option_mask): Renamed from set_trace_options. | |
2113 | (set_trace_option): New function. | |
2114 | (trace_option_handler): Update calls to set_trace_option{,_mask}. | |
2115 | * sim-trace.h (TRACE_USEFUL_MASK): New macro. | |
2116 | ||
2117 | Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2118 | ||
2119 | * sim-basics.h: Declare struct _sim_fpu. | |
2120 | ||
2121 | Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2122 | ||
2123 | * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define. | |
2124 | (trace_prefix, trace_input*, trace_result*): Declare. | |
2125 | (trace_one_insn): Change declaration, assume trace_prefix called. | |
2126 | (trace_generic): Like trace_one_insn. | |
2127 | (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum. | |
2128 | (TRACE_alu, TRACE_[a-z]*): Update. | |
2129 | ||
2130 | * sim-trace.c (trace_prefix, trace_input*, trace_result*, | |
2131 | trace_insn, save_data, trace_idx_to_str, print_data): New | |
2132 | functions. | |
2133 | (trace_one_insn): Rewrite. | |
2134 | (trace_generic): New function. | |
2135 | ||
2136 | Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com> | |
2137 | ||
c906108c SS |
2138 | * aclocal.m4 (USE_MAINTAINER_MODE): New variable. |
2139 | ||
2140 | * cgen-sim.h (SEMANTIC_CACHE_FN): Delete. | |
2141 | (SEMANTIC_FN): Rewrite declaration. | |
2142 | (DECODE): Update type of semantic_fast member. | |
2143 | ({EX,SEM}_FN_NAME): Have only one version. | |
c906108c SS |
2144 | * sim-base.h (sim_state_base): Delete conditionals surrounding |
2145 | member scache_size. | |
2146 | ||
2147 | Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2148 | ||
2149 | * sim-load.c (sim_load_file): Print LMA/VMA according to value | |
2150 | used. | |
2151 | ||
2152 | Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com> | |
2153 | ||
2154 | * sim-core.c: Add missing prototypes for WITH_DEVICES. | |
2155 | Add missing parameters to device_io calls. | |
2156 | * sim-core.h: Add missing parameters to device_io calls. | |
2157 | ||
2158 | Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com> | |
2159 | ||
2160 | * cgen-sim.h (DECODE): Always use switch for `read' for now. | |
2161 | (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated. | |
2162 | (SEMANTIC{,_CACHE}_FN): Fix return type. | |
c906108c SS |
2163 | * genmloop.sh (@cpu@_engine_run): Delete `current_state'. |
2164 | (engine_resume): Likewise. Make `engine' volatile. Save copy | |
2165 | of cpu pointer in volatile object. Initialize read switch if | |
2166 | -parallel. | |
2167 | ||
2168 | Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com> | |
2169 | ||
2170 | * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_. | |
2171 | (SEM_INSN): New macro. | |
2172 | ||
2173 | Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2174 | ||
2175 | * sim-run.c (sim_engine_run): Assume IMEM is 32 bit. | |
2176 | ||
2177 | Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2178 | ||
2179 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2180 | ||
2181 | Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2182 | ||
2183 | * sim-types.h (fp_word): New type, define according to | |
2184 | WITH_TARGET_FLOATING_POINT_BITSIZE. | |
2185 | ||
2186 | * aclocal.m4 (default_sim_floating_point_bitsize): Add | |
2187 | configuration of size of floating point registers. | |
2188 | ||
2189 | Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2190 | ||
2191 | * sim-profile.c (profile_print): Only print CPU <N> if other | |
2192 | output is going to appear. | |
2193 | ||
2194 | Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2195 | ||
2196 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2197 | ||
2198 | Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2199 | ||
2200 | * sim-types.h (address_word): Typedef according to | |
2201 | WITH_TARGET_ADDRESS_BITSIZE. | |
2202 | (signed_cell, unsigned_cell, natural_cell): Ditto using | |
2203 | WITH_TARGET_CELL_BITSIZE. | |
2204 | ||
2205 | * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define. | |
2206 | (WITH_TARGET_CELL_BITSIZE): Define. | |
2207 | (WITH_HOST_WORD_BITSIZE): Delete. | |
2208 | ||
2209 | * sim-config.c (print_sim_config): Update. | |
2210 | ||
2211 | * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for | |
2212 | configuration of address and OpenFirmware cell sizes. | |
2213 | ||
2214 | Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
2215 | ||
2216 | * sim-engine.h (sim_engine_run): Add argument nr_cpus. | |
2217 | * sim-run.c (sim_engine_run): Update. | |
2218 | ||
2219 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of | |
2220 | CPU_CIA. | |
2221 | * sim-run.c (sim_engine_run): Ditto. | |
2222 | ||
2223 | * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine. | |
2224 | (sim_resume): Pass nr_cpus to sim_engine_run. | |
2225 | ||
2226 | * sim-engine.h (struct _sim_engine): Add member nr_cpus. | |
2227 | ||
2228 | * sim-engine.c (sim_engine_init): Hardwire nr_cpus to | |
2229 | MAX_NR_PROCESSORS. | |
2230 | (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function | |
2231 | ||
c906108c SS |
2232 | Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com> |
2233 | ||
2234 | * Make-common.in (stamp-tvals): New rule. | |
2235 | (targ-vals.h,targ-map.c): Depend on it. | |
2236 | (clean): Remove stamp-tvals. | |
2237 | ||
2238 | Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com> | |
2239 | ||
2240 | * sim-utils.c (sim_state_alloc): #if 0 variable that is only used | |
2241 | in code also #if 0'ed. | |
2242 | ||
2243 | Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> | |
2244 | ||
2245 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2246 | * aclocal.m4: Recognize --enable-maintainer-mode. | |
2247 | ||
2248 | Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com> | |
2249 | ||
2250 | * cgen-scache.h: Deleted. | |
2251 | * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep. | |
c906108c SS |
2252 | * cgen-scache.c: Only compile contents if WITH_SCACHE. |
2253 | (scache_init): Use runtime computed size of SCACHE. | |
2254 | (scache_flush): Likewise. | |
2255 | * cgen-mem.h (GETIMEMU[QHSD]I): Declare. | |
2256 | ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare. | |
2257 | * cgen-sim.h: Scache support moved here. | |
2258 | (PC): Redo definition. | |
2259 | (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls. | |
2260 | (DECODE): Add parallel execution support. | |
2261 | Only include semantic label members if using switch. | |
2262 | (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support. | |
2263 | (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf. | |
2264 | (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF, | |
2265 | SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here | |
2266 | from cgen-types.h. | |
2267 | (engine_{stop,run,resume,halt,signal}): Delete decls. | |
2268 | * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete. | |
2269 | (argbuf,scache): Delete forward decls. | |
2270 | (STATE): Delete decl. | |
2271 | * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h. | |
2272 | Include cgen-mem.h, cgen-ops.h. | |
2273 | (engine_halt,engine_signal): Delete. | |
2274 | ({ex,exc,sem,semc}_illegal): Delete. | |
2275 | (sim_disassemble_insn): Result of extract fn is in bits. | |
2276 | * genmloop.sh: Rewrite. | |
2277 | ||
2278 | * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing | |
2279 | line numbers. | |
2280 | ||
2281 | * sim-base.h (sim_state_base): Delete member `model'. | |
2282 | (sim_cpu_base): Add member `model'. | |
2283 | * sim-model.h (IMP_PROPERTIES): New type. | |
2284 | (MACH): New members imp_props, models. | |
2285 | (models): Delete decl. | |
2286 | * sim-model.c (set_model): Update. | |
2287 | * sim-profile.c (profile_print_model): Update. | |
2288 | ||
2289 | * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here. | |
2290 | ||
2291 | Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com> | |
2292 | ||
2293 | * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than | |
2294 | CGEN_INSN_SYNTAX(). | |
2295 | ||
2296 | Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2297 | ||
2298 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2299 | * config.in: Ditto. | |
2300 | ||
2301 | Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2302 | ||
2303 | * aclocal.m4 (AR): Check for sigaction. | |
2304 | ||
2305 | Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
2306 | ||
2307 | * Make-common.in (sim-core.o): Depend on $(sim_main_headers). | |
2308 | ||
2309 | * sim-config.h (WITH_TREE_PROPERTIES): Define as 0. | |
2310 | * sim-config.c (sim_config): Replace WITH_DEVICES with | |
2311 | WITH_TREE_PROPERTIES. | |
2312 | ||
2313 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2314 | ||
2315 | Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com> | |
2316 | ||
2317 | * Make-common.in (SIM_ENVIRONMENT): New variable. | |
2318 | (CONFIG_CFLAGS): Add it. | |
2319 | * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle | |
2320 | --enable-sim-environment option. | |
2321 | * configure: Regenerated. | |
2322 | * sim-config.h (environment support): Rewrite. | |
2323 | * sim-config.c (current_environment): Define as enum, unconditionally. | |
2324 | (current_alignment): Define unconditionally. | |
2325 | (config_environment_to_a): Update. | |
2326 | (config_alignment_to_a): Fix type of argument. Define unconditionally. | |
2327 | (sim_config): Handle environment and alignment determination | |
2328 | unconditionally. Delete sanity checks of current_environment, | |
2329 | unnecessary. | |
2330 | (print_sim_config): Update. | |
2331 | * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT. | |
2332 | (standard_options): Add --environment. | |
2333 | (standard_option_handler): Likewise. | |
2334 | ||
2335 | Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2336 | ||
2337 | * sim-alu.h: Add notes on carry vs borrow for subtraction. | |
2338 | (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing. | |
2339 | (ALU{,8,16,32,64}ADDC): Define - add carrying. | |
2340 | (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing. | |
2341 | (ALU{,8,16,32,64}SUBB): Define - subtract borrowing. | |
2342 | (ALU{,8,16,32,64}SUBC): Define - tract carrying. | |
2343 | (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single | |
2344 | argument ADD_CA macro with two argument ADDC_C - add carrying with | |
2345 | carry in. | |
2346 | (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single | |
2347 | argument SUB_CA macro with two argument SUBC_X - subtract | |
2348 | carrying, extended. | |
2349 | (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with | |
2350 | borrow-in. | |
2351 | (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define. | |
2352 | ||
2353 | Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com> | |
2354 | ||
2355 | * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used. | |
2356 | * sim-io.h (sim_io_syscalls): Delete. | |
2357 | ||
2358 | Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com> | |
2359 | ||
2360 | * syscall.c (cb_syscall): Add missing else, so write to stdout | |
2361 | isn't doubled. | |
2362 | ||
2363 | * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import | |
2364 | the carry bit from the CPU's psw. | |
2365 | ||
2366 | Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
2367 | ||
2368 | * gennltvals.sh: Redo syscall support. | |
2369 | * nltvals.def: Regenerated. | |
2370 | ||
2371 | Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com> | |
2372 | ||
2373 | * syscall.c (cb_syscall): If writing to stdout or stderr, flush | |
2374 | the stream immediately. | |
2375 | ||
2376 | Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2377 | ||
2378 | * sim-io.c (sim_io_getstring): Delete unused len2. | |
2379 | (sim_io_syscalls): Ditto for sys_errno. | |
2380 | ||
2381 | Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com> | |
2382 | ||
2383 | * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number. | |
2384 | ||
2385 | * Make-common.in (run.o): Depend on remote-sim.h. | |
2386 | (nrun.o,sim-hload.o,sim-hrw.o): Likewise. | |
2387 | (sim-io.o,sim-reason.o,sim-resume.o): Likewise. | |
2388 | ||
2389 | Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com> | |
2390 | ||
2391 | * sim-io.c (sim_io_syscalls): Disable lseek. | |
2392 | ||
2393 | Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com> | |
2394 | ||
2395 | * gennltvals.sh: Generate syscall values for d30v. | |
2396 | ||
2397 | * gennltvals.sh: Use libgloss/syscall.h for sparc. | |
2398 | * nltvals.def: Regenerate. | |
2399 | ||
2400 | * callback.c (os_stat): Make 3rd arg a host struct stat ptr. | |
2401 | (os_fstat): Likewise. Validate fd argument. | |
2402 | (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL, | |
2403 | just compute target stat struct length. | |
2404 | * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>. | |
2405 | (ENOSYS,ENAMETOOLONG): Provide definitions if missing. | |
2406 | (get_string): Return host errno values so they can be properly | |
2407 | translated later. | |
2408 | (cb_syscall): Likewise. | |
2409 | (cb_syscall, cases open,unlink): Use get_path instead of get_string. | |
2410 | (cb_syscall, case read): Use read_stdin for file descriptor 0. | |
2411 | (cb_syscall, case write): Use write_stderr for file descriptor 2. | |
2412 | (cb_syscall): Add cases for lseek, unlink, stat, fstat, time. | |
2413 | (get_path): New function. | |
2414 | ||
2415 | Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com> | |
2416 | ||
2417 | * sim-io.c (sim_io_syscalls): New function to provide system call | |
2418 | emulation. Provide exit, open, close, read, write, lseek, and | |
2419 | unlink. | |
2420 | (sim_io_getstring): New function to return a string from a | |
2421 | simulated memory location. | |
2422 | ||
2423 | * sim-io.h (sim_io_syscalls): Add declaration. | |
2424 | ||
2425 | Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com> | |
2426 | ||
2427 | * sim-core.c (sim_core_signal): Fix spelling error in message. | |
2428 | ||
2429 | * sim-hrw.c (sim_read): Use read map, not write map. | |
2430 | ||
2431 | * Make-common.in (all): Add .gdbinit. | |
2432 | * gdbinit.in: Add dump command. | |
2433 | ||
2434 | * sim-model.c (model_options): Use '\0' for `shortopt'. | |
2435 | ||
2436 | * sim-trace.c (trace_option_handler): Set state trace file | |
2437 | for --trace-file in addition to cpu's values. | |
2438 | (trace_vprintf): If cpu == NULL, try state's trace file. | |
2439 | (trace_options): Reorganize table, reword some descriptions. | |
2440 | ||
2441 | Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2442 | ||
2443 | * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h: | |
2444 | New functions. | |
2445 | ||
2446 | Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2447 | ||
2448 | * sim-reason.c (sim_stop_reason): For sim_signalled, return the | |
2449 | signal untranslated, document problem with this. | |
2450 | ||
2451 | * nrun.c (main): Check for a prog name of `*step'. If present, | |
2452 | step the simulator instead of allowing it to run free. | |
2453 | ||
2454 | * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts. | |
2455 | ||
2456 | * Make-common.in (sim_main_headers): Add sim-signal.h. | |
2457 | ||
2458 | Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2459 | ||
2460 | * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE. | |
2461 | ||
2462 | Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2463 | ||
2464 | * sim-signal.h: Start simulator signals at 64 so that host signal | |
2465 | numbers can be detected and reported. | |
2466 | ||
2467 | * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal. | |
2468 | ||
2469 | Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com> | |
2470 | ||
2471 | * callback.c (cb_host_to_target_stat): Fix return values. | |
2472 | ||
2473 | * cgen-sim.h (enum_signal_type): Delete. | |
2474 | (engine_signal): Update prototype. | |
2475 | * cgen-utils.c: Don't include <signal.h>. | |
2476 | (sim_signal_to_host): Delete, lives in sim-signal.c now. | |
2477 | (engine_signal): Update. | |
2478 | ||
2479 | * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined. | |
2480 | (sim_state_free): Call SIM_STATE_FREE if defined. | |
2481 | ||
2482 | * sim-module.c (sim_module_install): Don't leave any modules | |
2483 | installed if one fails to install. | |
2484 | ||
2485 | Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com> | |
2486 | ||
2487 | * sim-options.c: Don't include ../libiberty/alloca-conf.h any | |
2488 | more, since alloca is not used in this file. | |
2489 | ||
2490 | * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to | |
2491 | correctly set the carry and overflow bits for those types. | |
2492 | (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along | |
2493 | with carry, so carry is correct after doing both adds. | |
2494 | (ALU*): Space out '\' to make it easier to read. | |
2495 | ||
2496 | Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com> | |
2497 | ||
2498 | * sim-core.c (sim_core_signal): Use sim_stopped instead of | |
2499 | sim_signalled. | |
2500 | ||
2501 | * sim-signal.c, sim-signal.h: New files. | |
2502 | * Make-common.in (sim-signal.o): Add rule for. | |
2503 | (SIM_NEW_COMMON_OBJS): Add sim-signal.o. | |
2504 | * sim-abort.c: Don't include <signal.h>. | |
2505 | * sim-basics.h: #include "sim-signal.h". | |
2506 | * sim-break.c: Don't include <signal.h>. | |
2507 | (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP. | |
2508 | * sim-core.c: Don't include <signal.h>. | |
2509 | (SIGBUS): Delete definition. | |
2510 | (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS. | |
2511 | * sim-engine.c: Don't include <signal.h>. | |
2512 | (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT. | |
2513 | * sim-reason.c (sim_stop_reason): Call sim_signal_to_host. | |
2514 | * sim-resume.c: Don't include <signal.h>. | |
2515 | (SIGTRAP): Delete definition. | |
2516 | (has_stepped): Replace SIGTRAP with SIM_SIGTRAP. | |
2517 | * sim-stop.c: Don't include <signal.h>. | |
2518 | (control_c_simulation): Replace SIGINT with SIM_SIGINT. | |
2519 | * sim-watch.c: Don't include <signal.h>. | |
2520 | (handle_watchpoint): Replace SIGINT with SIM_SIGINT. | |
2521 | ||
2522 | * Make-common.in (SIM_NEW_COMMON_OBJS): New variable. | |
2523 | ||
2524 | * sim-base.h (CIA_ADDR): Provide default definition. | |
2525 | * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. | |
2526 | * sim-break.c (sim_handle_breakpoint): Likewise. | |
2527 | ||
2528 | Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com> | |
2529 | ||
2530 | * Make-common.in (srccom): New variable. | |
2531 | ||
2532 | * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define. | |
2533 | (LIB_OBJS): Add syscall.o. | |
2534 | (gentmap): Pass $(NL_TARGET) to $(CC). | |
2535 | (syscall.o): Add rule for. | |
2536 | (sim_main_headers): Add $(SIM_EXTRA_DEPS). | |
2537 | (sim-bits.o): Depend on $(sim-n-bits_h). | |
2538 | (sim-load.o): Depend on callback.h. | |
2539 | ||
2540 | * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to | |
2541 | cgen-mem.h, sem-ops.h renamed to cgen-ops.h. | |
2542 | * cgen-mem.h, cgen-ops.h: New files. | |
2543 | ||
2544 | * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no". | |
2545 | ||
2546 | * Makefile.in (nltvals.def): Depend on gennltvals.sh. | |
2547 | Rewrite build rule. | |
2548 | * callback.c: #include string.h or strings.h. | |
2549 | #include sys/types.h and sys/stat.h. | |
2550 | (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare. | |
2551 | (os_get_errno,os_open): Update. | |
2552 | (os_stat,os_fstat): New functions. | |
2553 | (os_init): Initialize syscall_map, errno_map, open_map. | |
2554 | (default_callback): Add entries for os_stat, os_fstat, syscall_map, | |
2555 | errno_map, open_map, signal_map, stat_map. | |
2556 | (cb_read_target_syscall_maps): New function. | |
2557 | (cb_target_to_host_syscall): New function. | |
2558 | (cb_host_to_target_errno): Renamed from host_to_target_errno. | |
2559 | (cb_target_to_host_open): Renamed from target_to_host_open. | |
2560 | (store): New function. | |
2561 | (cb_host_to_target_stat): New function. | |
2562 | * syscall.c: New file. | |
2563 | * gentmap.c (sys_tdefs): New global. | |
2564 | (gen_targ_vals_h): Output target syscall numbers. | |
2565 | (gen_targ_map_c): Update. Output target syscall translation map. | |
2566 | * gentvals.sh: New first argument `target'. Preface table with | |
2567 | #ifdef NL_TARGET_$target if non-null target passed. | |
2568 | * gennltvals.sh: New file. | |
2569 | * nltvals.def: Regenerated. | |
2570 | ||
2571 | Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2572 | ||
2573 | * sim-n-core.h (sim_core_read_unaligned_N): Return static | |
2574 | sim_core_dummy_M. | |
2575 | (sim_core_dummy_M): Declare. | |
2576 | ||
2577 | Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2578 | ||
2579 | * sim-core.c (sim_core_signal): Print the address of the | |
2580 | instruction. | |
2581 | ||
2582 | Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com> | |
2583 | ||
2584 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
2585 | ||
2586 | * sim-base.h (sim_state_base): Add member trace_data. | |
2587 | (STATE_TRACE_DATA): New macro. | |
2588 | * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros. | |
2589 | ({WITH_,}TRACE_DEBUG_P): New macros. | |
2590 | (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros. | |
2591 | (_sim_cpu): Delete forward reference. | |
2592 | (debug_printf): Update. | |
2593 | * sim-trace.c (OPTION_TRACE_DEBUG): Define. | |
2594 | (trace_options): Add --trace-debug. | |
2595 | (set_trace_options): Handle it. | |
2596 | (trace_option_handler): Likewise. | |
2597 | (trace_install): Init state trace_data struct. | |
2598 | (trace_uninstall): Close state trace file. | |
2599 | * sim-events.c (ETRACE): Only print source file and line number if | |
2600 | --trace-debug. | |
2601 | * sim-n-core.h (sim_core_trace_M): Likewise. | |
2602 | ||
2603 | * sim-core.c (sim_core_signal): Add missing "\n" in message. | |
2604 | ||
2605 | 1997-11-13 Felix Lee <flee@cygnus.com> | |
2606 | ||
2607 | * sim-n-core.h (sim_core_read_unaligned_N): illegal empty | |
2608 | initializer. | |
2609 | * sim-types.h (unsigned128,signed128): fix typo for MSVC. | |
2610 | ||
2611 | Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com> | |
2612 | ||
2613 | * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo. | |
2614 | ||
2615 | * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer | |
2616 | built this way. | |
2617 | (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency. | |
2618 | (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in | |
2619 | source tree. | |
2620 | ||
2621 | Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2622 | ||
2623 | * sim-events.c (sim_events_process): Re-compute the time - | |
2624 | update_time_from_event - as each event is processed. Reverses | |
2625 | previous change. | |
2626 | ||
2627 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2628 | ||
2629 | * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER. | |
2630 | ||
2631 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2632 | ||
2633 | * sim-events.c (sim_events_process): Delete redundant call to | |
2634 | update_time_from_event. | |
2635 | (sim_events_slip): Always decrement time_from_event. | |
2636 | (sim_events_tick, sim_events_deschedule, update_time_from_event): | |
2637 | Delete assertion that time_from_event >=0 when work in queue, no | |
2638 | longer applicable. | |
2639 | ||
2640 | Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2641 | ||
2642 | * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum. | |
2643 | (standard_option_handler): Update. | |
2644 | ||
2645 | * sim-options.h: Clarify documentation. | |
2646 | (OPTION_LONG_ONLY_P): Delete definition. | |
2647 | (OPTION_VALID_P): Define. | |
2648 | ||
2649 | * sim-options.c (sim_print_help): Allow short only options. | |
2650 | (sim_parse_args): Ditto. | |
2651 | (sim_args_command): Skip short only options. | |
2652 | (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make | |
2653 | separate entries for short and long options in the HANDLERS and | |
2654 | ORIG_VAL tables. | |
2655 | (sim_parse_args): Disable argument permutation. | |
2656 | ||
2657 | Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2658 | ||
2659 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N): | |
2660 | Add argument M, size of data type. | |
2661 | (sim_core_read_misaligned_3, sim_core_write_misaligned_3): | |
2662 | Declare, ditto for 5, 6 & 7 byte transfers. | |
2663 | (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define | |
2664 | as aligned variant. | |
2665 | ||
2666 | * sim-n-core.h (sim_core_trace_M): Rename from | |
2667 | sim_core_trace_N. Add nr_bytes argument. Replace transfer argument | |
2668 | with transfer type. Print transfer direction. Handle 1 and 2 byte | |
2669 | transfers. | |
2670 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace | |
2671 | unaligned accesses. | |
2672 | (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N. | |
2673 | Update all functions. | |
2674 | ||
2675 | * sim-core.c: Generate functions starting with 16 not 1. | |
2676 | (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and | |
2677 | all 5, 6 & 7 byte transfers. | |
2678 | ||
2679 | * sim-n-core.h (sim_core_read_misaligned_N, | |
2680 | sim_core_write_misaligned_N): Implement. | |
2681 | ||
2682 | Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2683 | ||
2684 | * sim-endian.h (U16_8): Implement | |
2685 | ||
2686 | * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions | |
2687 | ||
2688 | * sim-endian.h (VL8_16, VH8_16): Implement. | |
2689 | ||
2690 | * sim-memopt.c (memory_option_handler): Typecast 64bit value to | |
2691 | long in printf. | |
2692 | (memory_option_handler): Only zalloc modulo bytes when non-zero. | |
2693 | (memory_option_handler): Skip comma in alias address list | |
2694 | ||
2695 | Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2696 | ||
2697 | * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and | |
2698 | space params. | |
2699 | (parse_size, parse_addr): New functions | |
2700 | (memory_option_handler, memory_options): Parse address & size | |
2701 | using new functions. Pass level, space, modulo to do_memopt_add & | |
2702 | do_memopt_del. | |
2703 | ||
2704 | * sim-memopt.h (struct _sim_memopt): Add level & space fields. | |
2705 | ||
2706 | * sim-core.h (sim_core_arrach, sim_core_detach): Replace | |
2707 | `attach_type attach' argument with `unsigned level' argument. | |
2708 | Document. | |
2709 | ||
2710 | * sim-core.c (new_sim_core_mapping, sim_core_map_attach, | |
2711 | sim_core_attach): Replace argument attach with level. Update | |
2712 | verification of arguments. | |
2713 | (sim_core_map_detach, sim_core_detach): Replace argument attach | |
2714 | with level. | |
2715 | ||
2716 | * sim-basics.h (enum _attach_type): Delete. | |
2717 | ||
2718 | Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com> | |
2719 | ||
2720 | * sim-core.h (sim_core_write_8): Define. | |
2721 | ||
2722 | Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2723 | ||
2724 | * sim-bits.h: Document ROTn macro. | |
2725 | ||
2726 | * sim-endian.h (H2T): Handle 16 byte variables. | |
2727 | ||
2728 | * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an | |
2729 | error. | |
2730 | ||
2731 | * sim-core.c: Do not generate sim_core_*_word. | |
2732 | ||
2733 | * sim-n-core.h (sim_core_trace_N): Add line_nr argument. | |
2734 | (sim_core_write_aligned_N, sim_core_read_aligned_N): Update. | |
2735 | ||
2736 | * sim-core.h (sim_core_read_unaligned_word, | |
2737 | sim_core_read_aligned_word, sim_core_read_word, | |
2738 | sim_core_write_unaligned_word, sim_core_write_aligned_word, | |
2739 | sim_core_write_word): Change to macros that map onto sim_core_*_N. | |
2740 | ||
2741 | Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com> | |
2742 | ||
2743 | * sim-n-endian.h: Add TAGS entrys for 16 byte versions. | |
2744 | ||
2745 | * sim-endian.h: Disable 16 byte support. | |
2746 | ||
2747 | Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2748 | ||
2749 | * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code. | |
2750 | ||
2751 | * sim-n-core.h (sim_core_trace_N): New function. | |
2752 | (sim_core_read_aligned_N, sim_core_write_aligned_N): Use, | |
2753 | (sim_core_read_unaligned_N): Do not retyrn bogus value wden error. | |
2754 | ||
2755 | * sim-endian.h: Add 128 bit variant. | |
2756 | ||
2757 | * sim-core.h, sim-core.c: Add 128 bit variant. | |
2758 | ||
2759 | * sim-types.h: Add signed128 and unsigned128 types using a struct. | |
2760 | ||
2761 | Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2762 | ||
2763 | * sim-events.c (sim_events_process): Clear events->work_pending. | |
2764 | (sim_events_tickn, sim_events_tick): Accumulate, instead of | |
2765 | setting, nr_ticks_to_process. | |
2766 | (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero | |
2767 | when the event queue isn't next. | |
2768 | ||
2769 | * sim-events.h, sim-events.c (sim_events_slip): New function. | |
2770 | ||
2771 | Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2772 | ||
2773 | * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load. | |
2774 | ||
2775 | * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load | |
2776 | arguments. | |
2777 | ||
2778 | Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com> | |
2779 | ||
2780 | * nrun.c (main): Remove useless test of name != NULL. | |
2781 | Exit if bfd_openr fails. Call bfd_check_format after bfd_openr. | |
2782 | ||
2783 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2784 | ||
2785 | * sim-fpu.c (EXPMAX): Type is unsigned. | |
2786 | (MIN_INT, MAX_INT): Type is signed64. | |
2787 | (i2fpu): Type of val is signed64. | |
2788 | ||
2789 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2790 | ||
2791 | * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as | |
2792 | a bucket size of zero. | |
2793 | ||
2794 | * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY, | |
2795 | OPTION_PROFILE_PC): Define. | |
2796 | (profile_option_handler): Add support for --profile-pc and | |
2797 | --profile-pc-granularity options. | |
2798 | (profile_pc_init): When possible, compute nr buckets from bucket | |
2799 | size. | |
2800 | ||
2801 | * sim-profile.c (profile_pc_init): Align the profile-pc end | |
2802 | address with the profile-pc bucket size. | |
2803 | ||
2804 | * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to | |
2805 | something less ambiguous. | |
2806 | (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE. | |
2807 | ||
2808 | * sim-profile.c (profile_pc_cleanup): New function. Move | |
2809 | profile_pc_uninstall code to here. | |
2810 | (profile_pc_uninstall): Call. | |
2811 | (profile_pc_init): Call. | |
2812 | ||
2813 | Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2814 | ||
2815 | * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out | |
2816 | file using BSD gprof format. | |
2817 | ||
2818 | * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type | |
2819 | unsigned_word. | |
2820 | (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32, | |
2821 | MSBIT64): Force result to unsignedN. | |
2822 | ||
2823 | Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2824 | ||
2825 | * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening | |
2826 | brace from macro. | |
2827 | (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define. | |
2828 | (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic. | |
2829 | (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic. | |
2830 | (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic. | |
2831 | ||
2832 | Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2833 | ||
2834 | * sim-core.h (struct _sim_core_mapping): Change free_buffer to | |
2835 | type void*. | |
2836 | ||
2837 | * sim-core.c (sim_core_uninstall, new_sim_core_mapping, | |
2838 | sim_core_map_attach, sim_core_map_detach): Change free_buffer to | |
2839 | type void*. | |
2840 | (sim_core_attach): Rename buffer_freed to free_buffer, type | |
2841 | void*. Ensure that allocated buffer is alligned according to | |
2842 | region's address. | |
2843 | ||
2844 | Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2845 | ||
2846 | * sim-alu.h (ALU64_HAD_OVERFLOW): Define. | |
2847 | (ALU64_SUB): Define. | |
2848 | ||
2849 | * Make-common.in (all): Build SIM_EXTRA_ALL first. | |
2850 | (.gdbinit): Remove dependencies, generate once per build. | |
2851 | ||
2852 | Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2853 | ||
2854 | * sim-n-core.h (sim_core_read_aligned_N, | |
2855 | sim_core_write_aligned_N): Make xaddr param type address_word not | |
2856 | unsigned_word. | |
2857 | ||
2858 | Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2859 | ||
2860 | * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an | |
2861 | unpacked floating point struct. Pass sim_fpu object by reference. | |
2862 | Add preliminary support for rounding modes. | |
2863 | ||
2864 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2865 | ||
2866 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2867 | ||
2868 | Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2869 | ||
2870 | * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not | |
2871 | WITH_TARGET_BITSIZE. | |
2872 | ||
2873 | Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com> | |
2874 | ||
2875 | * sim-profile.c (profile_print_core): label needs empty statement. | |
2876 | ||
2877 | Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
2878 | ||
2879 | * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC | |
2880 | and zfree instead of xmalloc and free. Prevents warnings. | |
2881 | ||
2882 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2883 | ||
2884 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2885 | ||
2886 | Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2887 | ||
2888 | * Make-common.in (SIM_BITSIZE): Assign from configured value. | |
2889 | (CONFIG_CFLAGS): Add SIM_BITSIZE. | |
2890 | ||
2891 | * aclocal.m4 (--enable-sim-bitsize): Developer option for | |
2892 | controling the bitsize/msb of the target. | |
2893 | ||
2894 | Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
2895 | ||
2896 | * Make-common.in: New files sim-break.c, sim-break.h. | |
2897 | * sim-base.h: Add point to breakpoint list to sim_state_base. | |
2898 | * sim-break.c sim-break.h: New modules that implement intrinsic | |
2899 | breakpoint support. | |
2900 | * sim-module.c: Add breakpoint module. | |
2901 | ||
2902 | Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com> | |
2903 | ||
2904 | * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once | |
2905 | an hour. | |
2906 | * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on | |
2907 | if (0) { 1 % 0; } | |
2908 | * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1. | |
2909 | (SIGBUS) define for Windows. | |
2910 | * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC. | |
2911 | * sim-resume.c: define SIGTRAP for windows. | |
2912 | * sim-xcat.h: use token pasting if ALMOST_STDC. | |
2913 | ||
2914 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2915 | ||
2916 | * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign | |
2917 | configured values. | |
2918 | (CONFIG_CFLAGS): Add same. | |
2919 | ||
2920 | Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com> | |
2921 | ||
2922 | * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. | |
2923 | (SIGNED32): use ##i32. | |
2924 | ||
2925 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2926 | ||
2927 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2928 | ||
2929 | Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2930 | ||
2931 | * aclocal.m4 (sim-endian): Simplify logic determining [default] | |
2932 | endian of target. | |
2933 | ||
2934 | * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, | |
2935 | SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT, | |
2936 | SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP, | |
2937 | SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values. | |
2938 | (CONFIG_CFLAGS): Add same. | |
2939 | ||
2940 | * aclocal.m4: Perform AC_SUBST on optional options. | |
2941 | ||
2942 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2943 | ||
2944 | * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment. | |
2945 | ||
2946 | * sim-options.c (standard_option_handler): Typo in warning message. | |
2947 | ||
2948 | * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL. | |
2949 | ||
2950 | * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any | |
2951 | insn count. Make count conditional on there being a valid | |
2952 | INSN_NAME. | |
2953 | (profile_pc_init): Make default PC profile frequency an arbitrary | |
2954 | 256. | |
2955 | ||
2956 | * sim-base.h: Ditto. | |
2957 | ||
2958 | * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when | |
2959 | SIM_HAVE_MODEL. | |
2960 | ||
2961 | * sim-model.h (struct MACH): Depreciate, to be replaced by bfd | |
2962 | archure struct. | |
2963 | ||
2964 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2965 | ||
2966 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2967 | ||
2968 | Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2969 | ||
2970 | * aclocal.m4 (sim_alignment): Simplify logic for selecting the | |
2971 | configured alignment. | |
2972 | ||
2973 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2974 | ||
2975 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
2976 | ||
2977 | Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2978 | ||
2979 | * sim-config.c (sim_config): Check for default alignment. | |
2980 | ||
2981 | * sim-options.c (standard_option_handler): Add alignment option. | |
2982 | ||
2983 | * aclocal.m4 (sim_alignment): Allow configuration of hardwired and | |
2984 | default alignment requirements on memory accesses. | |
2985 | ||
2986 | Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com) | |
2987 | ||
2988 | * sim-load.c (sim_load_file): Return failure if the executable | |
2989 | had no loadable sections. | |
2990 | ||
2991 | Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
2992 | ||
2993 | * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for | |
2994 | trace output. | |
2995 | ||
2996 | * sim-core.c (sim_core_signal): When bad access halt simulator | |
2997 | SIGSEGV / SIGBUS instead of aborting. | |
2998 | (signal.h): Include. | |
2999 | ||
3000 | * sim-watch.c (sim_watchpoint_install): Handler for watchpoint | |
3001 | options was missing. | |
3002 | ||
3003 | * sim-bits.h (MOVED): Define | |
3004 | ||
3005 | Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3006 | ||
3007 | * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of | |
3008 | BIT. | |
3009 | ||
3010 | * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. | |
3011 | ||
3012 | * sim-bits.c: Add 8 bit versions of bit macros. | |
3013 | ||
3014 | * sim-bits.h: Ditto. | |
3015 | ||
3016 | Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3017 | ||
3018 | * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. | |
3019 | (LSINSERTED, MSINSERTED): Ditto for INSERTED. | |
3020 | ||
3021 | * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. | |
3022 | (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. | |
3023 | ||
3024 | * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. | |
3025 | (INSERTED*): Ditto for LSINSERTED/MSINSERTED. | |
3026 | ||
3027 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3028 | ||
3029 | * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. | |
3030 | configure.in: Output to cconfig.h instead of config.h. | |
3031 | ||
3032 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3033 | ||
3034 | Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3035 | ||
3036 | * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from | |
3037 | BFD if known. | |
3038 | ||
3039 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> | |
3040 | ||
3041 | * callback.c (os_write): divert stdout and stderr to their | |
3042 | respective hooks. | |
3043 | ||
3044 | Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3045 | ||
3046 | * sim-profile.c (profile_print_speed): Call | |
3047 | sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. | |
3048 | ||
3049 | * sim-events.c (sim_events_elapsed_time): New function return nr | |
3050 | host MS consumed by the simulator. | |
3051 | (sim_watch_valid): Use. | |
3052 | ||
3053 | * sim-module.c (modules): Install sim_events very very early. | |
3054 | ||
3055 | * sim-profile.c (profile_print): Call profile_print_pc. | |
3056 | (print_bar): | |
3057 | (profile_pc_init): New function, set up processor for PC | |
3058 | profiling. | |
3059 | (profile_print_pc): New function, print a PC profile. | |
3060 | (profile_pc_event): New function, sample PC. | |
3061 | ||
3062 | * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, | |
3063 | PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to | |
3064 | profile struct. | |
3065 | ||
3066 | * sim-options.c (sim_print_help): Pacify GCC. | |
3067 | ||
3068 | * sim-n-core.h (sim_core_read_aligned_N, | |
3069 | sim_core_write_aligned_N): Add un-conditional profile call. | |
3070 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add | |
3071 | profile call when aligned read/write isn't used. | |
3072 | ||
3073 | * sim-base.h: Include sim-profile, sim-model after sim-core & | |
3074 | sim-events allow sim-core to define useful values. | |
3075 | ||
3076 | * sim-profile.c (OPTION_PROFILE_CORE): Define. | |
3077 | (profile_option_handler, profile_options): Add support for | |
3078 | --profile-core option. | |
3079 | (print_bar): Include when core profiling. | |
3080 | (profile_print_core): New function, print core profile. | |
3081 | ||
3082 | * sim-config.c (print_sim_config): Print profile status. | |
3083 | ||
3084 | * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, | |
3085 | WITH_PROFILE_PC_P): Define. | |
3086 | (PROFILE_CORE_COUNT): Count each core-map/size separatly. | |
3087 | (PROFILE_COUNT_CORE): Define. | |
3088 | ||
3089 | Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3090 | ||
3091 | * sim-watch.c (handle_watchpoint): Pass a char** index into the | |
3092 | interrupt_names array as the data. | |
3093 | (sim-watch.h): Document. | |
3094 | ||
3095 | Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3096 | ||
3097 | * sim-options.c (sim_print_help): When the doc string is to long | |
3098 | word wrap it. | |
3099 | ||
3100 | * sim-watch.c (sim_watchpoint_install): Use option.doc_name so | |
3101 | that only the first few the watch options are listed. Generate | |
3102 | meanginful usage messages. | |
3103 | ||
3104 | * sim-options.h (struct OPTION): Clarify use of doc_name field | |
3105 | ||
3106 | Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3107 | ||
3108 | * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. | |
3109 | (standard_option_handler): Handle --architecture-info. | |
3110 | ||
3111 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> | |
3112 | ||
3113 | * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid | |
3114 | illegal zero-sized array. | |
3115 | * sim-core.c (sim_core_xor_read_buffer): same. | |
3116 | ||
3117 | Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> | |
3118 | ||
3119 | * nltvals.def: Regenerate. | |
3120 | ||
3121 | Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3122 | ||
3123 | * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. | |
3124 | ||
3125 | Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3126 | ||
3127 | * sim-bits.c (MASKED): Delete. | |
3128 | (EXTRACTED): Delete. | |
3129 | (LSEXTRACTED, MSEXTRACTED): New functions. | |
3130 | ||
3131 | * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. | |
3132 | (MSMASKEDn, LSMASKEDn): Add last argument. | |
3133 | (MSMASK*): Ditto. | |
3134 | ||
3135 | * sim-bits.h (EXTEND8, EXTEND16): Define. | |
3136 | (EXTRACTED64): Define as 64 bit extract, not 32 bit. | |
3137 | ||
3138 | * sim-run.c (sim_engine_run): Use CPU_CIA macro. | |
3139 | ||
3140 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at | |
3141 | current instruction address. | |
3142 | ||
3143 | * sim-inline.h (*_ENGINE): Define. | |
3144 | ||
3145 | Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3146 | ||
3147 | * sim-core.c (sim_core_attach): Fix checks of modulo/mask. | |
3148 | ||
3149 | * sim-watch.c (delete_watchpoint): Delete by ident and type. | |
3150 | (watch_option_handler): Call delete_watchpoint with ident or type. | |
3151 | (sim_watchpoint_install): Create interrupt specific watchpoint | |
3152 | commands on the fly. | |
3153 | (do_watchpoint_create): New function, create a watch point using | |
3154 | type/int-nr info encoded in the option nr. | |
3155 | (do_watchpoint_info): New function. List active watchpoints. | |
3156 | ||
3157 | * sim-watch.h: Change data structure to a list. | |
3158 | ||
3159 | * sim-memopt.c (memory_option_handler): Require explicit "all" | |
3160 | before deleting all memory regions. | |
3161 | ||
3162 | * sim-utils.c (sim_do_commandf): New function, printf version of | |
3163 | sim_do_command. | |
3164 | ||
3165 | * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. | |
3166 | ||
3167 | * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume | |
3168 | bit endianness. | |
3169 | (SIGNED64, UNSIGNED64): Delete. | |
3170 | (ALU64_ADD): Don't rely on bit endianness. | |
3171 | (ALU64_BEGIN): Define. | |
3172 | ||
3173 | * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. | |
3174 | (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. | |
3175 | ||
3176 | * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant | |
3177 | suffix - u64, LL - to 64 bit constants. | |
3178 | ||
3179 | Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3180 | ||
3181 | * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. | |
3182 | ||
3183 | * sim-utils.h (NZALLOC): Define - zalloc * N. | |
3184 | ||
3185 | * sim-hrw.c (sim_read, sim_write): New file. Provide generic | |
3186 | implementation of read/write functions. | |
3187 | ||
3188 | * Make-common.in (sim-hrw.o): New target. | |
3189 | ||
3190 | * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add | |
3191 | memory. | |
3192 | ||
3193 | * sim-memopt.c (memory_option_handler): Implement memory-size | |
3194 | command. Implement memory-alias command. Let memory-delete delete | |
3195 | all memory regions. | |
3196 | (add_memopt): New function. Add a memory region. | |
3197 | (do_memopt_delete): New function. Delete a memory region. | |
3198 | ||
3199 | * sim-utils.c (sim_elapsed_time_get): Never return zero. | |
3200 | ||
3201 | * sim-core.c (sim_core_detach): New function. | |
3202 | (sim_core_map_detach): New function. Perform the actual detach. | |
3203 | (sim_core_init): Move initialization code from here. | |
3204 | (sim_core_install): To here. | |
3205 | (sim_core_uninstall): And here. | |
3206 | ||
3207 | * sim-module.c: Add memopt module. | |
3208 | ||
3209 | * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to | |
3210 | simulator base type. | |
3211 | ||
3212 | * Make-common.in (sim_main_headers): Add sim-memopt.h | |
3213 | (sim-memopt.o): New target. | |
3214 | ||
3215 | * sim-core.c (sim_core_install): Add core_options to the option | |
3216 | table. | |
3217 | ||
3218 | * sim-watch.c (watch_options): Make --delete-watch a synonym for | |
3219 | --watch-delete. | |
3220 | ||
3221 | * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update | |
3222 | comments. | |
3223 | ||
3224 | * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type | |
3225 | address_word, add mask member. | |
3226 | ||
3227 | * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type | |
3228 | address_word, allow for 64bit targets in 32bit host. Add modulo | |
3229 | argument. | |
3230 | (sim_core_map_attach): Ditto. | |
3231 | (new_sim_core_mapping): Ditto. | |
3232 | (sim_core_translate): Mask address when modulo memory. | |
3233 | ||
3234 | Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> | |
3235 | ||
3236 | * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. | |
3237 | ||
3238 | * gdbinit.in: New file. | |
3239 | * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. | |
3240 | * Make-common.in (distclean): Delete .gdbinit. | |
3241 | (.gdbinit): Add rule for. | |
3242 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3243 | ||
3244 | * Make-common.in (cgen-run.o): Add rule for. | |
3245 | ||
3246 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3247 | ||
3248 | * sim-resume.c (sim_resume): Suspend/resume the simulator. | |
3249 | ||
3250 | * sim-events.c (sim_watch_valid): Compute total elapsed time from | |
3251 | both resumed and previous elapsed time. | |
3252 | (sim_events_init): Set initial_wallclock and current_wallclock to | |
3253 | zero. | |
3254 | (sim_events_install): Install sim_events_suspend and | |
3255 | sim_events_resume. | |
3256 | (sim_events_watch_clock): Allow for suspended simulator when | |
3257 | computing the time of the clock event. | |
3258 | ||
3259 | * sim-events.h (struct _sim_event): Add resume_wallclock, rename | |
3260 | initial_wallclock to elapsed_wallclock, set both to zero. | |
3261 | (sim_events_init, sim_events_uninstall): Delete prototypes. | |
3262 | ||
3263 | * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. | |
3264 | ||
3265 | * sim-module.c(sim_module_resume, sim_module_suspend): New | |
3266 | functions. | |
3267 | ||
3268 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3269 | ||
3270 | * sim-core.c (sim_core_map_attach): Clarify memory overlap error | |
3271 | message. | |
3272 | ||
3273 | Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> | |
3274 | ||
3275 | * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. | |
3276 | * Make-common.in (TAGS): Likewise. | |
3277 | * sim-n-bits.h: Add TAGS comments for all functions. | |
3278 | * sim-n-core.h: Likewise. | |
3279 | * sim-n-endian.h: Likewise. | |
3280 | ||
3281 | Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3282 | ||
3283 | * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and | |
3284 | kind. | |
3285 | ||
3286 | * sim-base.h (sim_state_alloc): Add callback and kind arguments. | |
3287 | ||
3288 | * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default | |
3289 | definition. | |
3290 | ||
3291 | Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3292 | ||
3293 | * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. | |
3294 | (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. | |
3295 | ||
3296 | Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3297 | ||
3298 | * sim-core.c (sim_core_map_attach): Cast attach enum to int. | |
3299 | (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make | |
3300 | nr_transfered and nr_this_transfer unsigned. | |
3301 | ||
3302 | * sim-events.c (sim_events_tickn): N is signed, as limited to | |
3303 | MAXINT. | |
3304 | ||
3305 | * sim-n-endian.h (offset_N): Change size to unsigned. | |
3306 | ||
3307 | * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. | |
3308 | ||
3309 | Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3310 | ||
3311 | * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. | |
3312 | ||
3313 | * sim-options.c (sim_parse_args): Use dupargv. | |
3314 | ||
3315 | Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> | |
3316 | ||
3317 | * sim-options.c (standard_option_handler): Use xstrdup, not strdup. | |
3318 | ||
3319 | Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3320 | ||
3321 | * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator | |
3322 | base type. | |
3323 | ||
3324 | * sim-options.c (standard_options): Add --architecture=MACHINE and | |
3325 | --target=TARGET options. | |
3326 | (OPTION_ARCHITECTURE, OPTION_TARGET): Define. | |
3327 | (standard_option_handler): Handle architecture and target options. | |
3328 | (bfd.h): Include. | |
3329 | ||
3330 | * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to | |
3331 | bfd_openr. | |
3332 | (sim_analyze_program): Set prog_bfd architecture from | |
3333 | STATE_ARCHITECTURE if known. | |
3334 | ||
3335 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3336 | ||
3337 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3338 | * config.in: Ditto. | |
3339 | ||
3340 | Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3341 | ||
3342 | * aclocal.m4 (enable-sim-warnings): Remove comment stating | |
3343 | that option does not apply to certain files. | |
3344 | ||
3345 | Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3346 | ||
3347 | * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, | |
3348 | MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as | |
3349 | offset from MSB/LSB. | |
3350 | ||
3351 | * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, | |
3352 | access address of sub word quantity of a hosts 16, 32, 64 bit word | |
3353 | type. | |
3354 | (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. | |
3355 | (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. | |
3356 | (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, | |
3357 | return N*2 byte value with argument in Hi/Lo word. Renamed from | |
3358 | V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. | |
3359 | ||
3360 | * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. | |
3361 | (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT | |
3362 | so that bit offset is explicit. | |
3363 | ||
3364 | Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3365 | ||
3366 | * sim-utils.c (sim_analyze_program): Add prog_name argument. | |
3367 | Update STATE_PROG_BFD when needed with a dup'd copy of the | |
3368 | program. | |
3369 | ||
3370 | * sim-config.c (sim_config): Delete ABFD argument, use | |
3371 | STATE_PROG_BFD directly. | |
3372 | ||
3373 | Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3374 | ||
3375 | * run.c (main): Pass the open ABFD to sim_create_inferior. | |
3376 | ||
3377 | * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior | |
3378 | and sim_load. | |
3379 | (bfd.h): Include. | |
3380 | ||
3381 | * sim-hload.c (sim_load): New file. Implement generic sim_load for | |
3382 | hardware only simulator targets. | |
3383 | ||
3384 | * Make-common.in (sim-hload.o): Add rule. | |
3385 | ||
3386 | Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3387 | ||
3388 | * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy | |
3389 | used by copyargv and freeargv. | |
3390 | ||
3391 | * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in | |
3392 | STATE_PROG_ARGV, not just a pointer. | |
3393 | ||
3394 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3395 | ||
3396 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
3397 | * config.in: Ditto. | |
3398 | ||
3399 | Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3400 | ||
3401 | * aclocal.m4 (sim-endian): Add second argument to | |
3402 | SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is | |
3403 | default endian when not hardwired. | |
3404 | ||
3405 | * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all | |
3406 | else failes value for target byte order. | |
3407 | ||
3408 | * sim-config.c (sim_config): Add abfd arguments. Set | |
3409 | STATE_PROG_BFD accordingly. Determine prefered_target_byte_order | |
3410 | from same. | |
3411 | (sim_config): Return SIM_RC, don't abort. | |
3412 | (bfd.h): Include. | |
3413 | ||
3414 | * run.c (main): Update call to sim_open - add ABFD argument. | |
3415 | * nrun.c (main): Add NULL ABFD argument. | |
3416 | ||
3417 | Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> | |
3418 | ||
3419 | * callback.c (os_poll_quit): Make static. | |
3420 | Call sim_cb_eprintf, not p->eprintf. | |
3421 | (sim_cb_printf, sim_cb_eprintf): New functions. | |
3422 | * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. | |
3423 | ||
3424 | * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, | |
3425 | sim_elapsed_time_get,sim_elapsed_time_since): Move decls to | |
3426 | sim-utils.h. #include sim-utils.h. | |
3427 | * sim-utils.h: Above decls moved here. | |
3428 | (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. | |
3429 | ||
3430 | * sim-watch.c (action_watchpoint): Fix thinkos. | |
3431 | ||
3432 | Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) | |
3433 | ||
3434 | * sim-types.h: Fix defs of 64 bit data types for MSVC. | |
3435 | ||
3436 | Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> | |
3437 | ||
3438 | * sim-n-core.h (sim_core_write_unaligned_N): Add missing break | |
3439 | to FORCED_ALIGNMENT case. | |
3440 | ||
3441 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3442 | ||
3443 | * callback.c (target_to_host_open): Handle hosts with O_BINARY. | |
3444 | ||
3445 | Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) | |
3446 | ||
3447 | * Make-common.in (libsim.a): Fix typo. | |
3448 | ||
3449 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3450 | ||
3451 | * nrun.c (main): Verify the structure returned before using it. | |
3452 | ||
3453 | Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3454 | ||
3455 | * sim-config.h (WITH_ENGINE): Enable the sim-engine module by | |
3456 | default. | |
3457 | ||
3458 | * sim-engine.c (sim_engine_install): New function. Install the | |
3459 | engine init functions. | |
3460 | (sim_engine_init): [Re]initialize the simulator engine. | |
3461 | ||
3462 | * sim-module.c: Add sim_engine to list of modules that always | |
3463 | install. | |
3464 | ||
3465 | Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3466 | ||
3467 | * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint | |
3468 | to remove the old watchpoint, not delete_watchpoint. | |
3469 | (watch_option_handler): Action the correct watchpoint, not just | |
3470 | cycles. | |
3471 | ||
3472 | Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3473 | ||
3474 | * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output | |
3475 | both low and high word. | |
3476 | (sim_core_write_aligned_N): Ditto. | |
3477 | ||
3478 | * sim-trace.c (set_trace_options): Delete code explicitly setting | |
3479 | core->trace. | |
3480 | ||
3481 | * sim-options.c (sim_print_help): Call the list commands if not a | |
3482 | standalone simulator. | |
3483 | (sim_print_help): Advise that some options may not be applicable. | |
3484 | ||
3485 | * sim-trace.c (set_trace_options): Assume core present. | |
3486 | ||
3487 | * sim-events.c (sim_events_schedule_after_signal): Overflow signal | |
3488 | buffer when full not almost full. | |
3489 | ||
3490 | Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3491 | ||
3492 | * sim-events.c (sim_events_process): Don't blat the event queue | |
3493 | when processing watchpoints. | |
3494 | ||
3495 | * sim-watch.h: Make arg unsigned long - stop sign extension. | |
3496 | ||
3497 | * sim-events.c (sim_watch_valid): rewrite so debugable. | |
3498 | ||
3499 | * sim-config.h (WITH_XOR_ENDIAN): Default to zero. | |
3500 | ||
3501 | * sim-watch.c (schedule_watchpoint): Add is_within option so that | |
3502 | inequality test is possible. | |
3503 | (handle_watchpoint): Re-pass is_within arg. | |
3504 | (watch_option_handler): When `!' prefix to pc-watchpoint arg pass | |
3505 | 0 to schedule_watchpoint's is_within arg. | |
3506 | (sim_watchpoint_init): Re-pass is_within arg. | |
3507 | ||
3508 | * sim-options.c (sim_print_help): Add is_command argument. Don't | |
3509 | include -- prefix when called from the command line interpreter. | |
3510 | ||
3511 | * sim-watch.c (schedule_watchpoint): Pass true is_within argument. | |
3512 | ||
3513 | * sim-events.c (sim_events_watch_sim): Add is_within argument, | |
3514 | zero indicates that the test should be reversed. | |
3515 | (sim_events_watch_core): Ditto. | |
3516 | (WATCH_CORE): Compare range against is_within. | |
3517 | (WATCH_SIM): Ditto. | |
3518 | ||
3519 | Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
3520 | ||
3521 | * sim-events.c (WATCH_CORE): Pass NULL cpu argument to | |
3522 | sim_core_read_buffer. Check nr-bytes transfered. | |
3523 | ||
3524 | * sim-core.h (sim_core_common): Define a new struct that contains | |
3525 | the common data. to sd and cpu structures. | |
3526 | * sim-core.c (sim_core_attach): Update. | |
3527 | (sim_core_init): Update. Remember to copy initialized data to each | |
3528 | cpu. | |
3529 | (sim_core_find_mapping): Ditto. | |
3530 | ||
3531 | * sim-core.c (sim_core_read_buffer): Add cpu argument. | |
3532 | (sim_core_write_buffer): Ditto. | |
3533 | ||
3534 | * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned | |
3535 | transfer use xor version of read buffer. | |
3536 | (sim_core_write_unaligned_N): Ditto for write. | |
3537 | ||
3538 | * sim-core.c (sim_core_xor_read_buffer): New function implement | |
3539 | xor-endian data read breaking transfer up into xor-endian sized | |
3540 | blocks. | |
3541 | (sim_core_xor_write_buffer): Ditto for write. | |
3542 | (reverse_n): Reverse order of arbitrary number of bytes in buffer | |
3543 | - needed for xor-endian transfers. | |
3544 | ||
3545 | Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3546 | ||
3547 | * sim-inline.h: Review description. | |
3548 | ||
3549 | * sim-core.h, sim-core.c: Reduce number of functions being inlined | |
3550 | to just those involved in data transfers and configuration. | |
3551 | ||
3552 | * sim-xcat.h (XSTRING): New macro, map macro definition onto | |
3553 | string. | |
3554 | * sim-n-core.h (sim_core_read_aligned_N): Use. | |
3555 | (sim_core_read_unaligned_N): Ditto. | |
3556 | (sim_core_read_unaligned_N): Ditto.. | |
3557 | (sim_core_write_unaligned_N): Ditto. | |
3558 | ||
3559 | * sim-core.h: Add xor endian bitmap to main structure. * | |
3560 | ||
3561 | sim-n-core.h (sim_core_write_aligned_N): Add suport for xor | |
3562 | endian. | |
3563 | (sim_core_read_aligned_N): Ditto. | |
3564 | ||
3565 | * sim-core.c (sim_core_set_xor_endian): New function. | |
3566 | (sim_core_attach): Don't overwrite the per-cpu xor map when | |
3567 | cloning the global core. | |
3568 | ||
3569 | Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3570 | ||
3571 | * sim-engine.h: Update below so that it is using an enumerated | |
3572 | type. | |
3573 | ||
3574 | Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> | |
3575 | ||
3576 | * sim-engine.c (sim_engine_restart): | |
3577 | * sim-resume.c (sim_resume): Change longjmp param/setjmp | |
3578 | return value used for simulator restart from 0 to 2. | |
3579 | ||
3580 | Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3581 | ||
3582 | * cgen-scache.c (scache_option_handler): Add is_command arg. | |
3583 | ||
3584 | * sim-model.c (model_option_handler): Add is_command argument. | |
3585 | ||
3586 | * sim-profile.c (profile_option_handler): Add is_command arg. | |
3587 | ||
3588 | * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value | |
3589 | involved. | |
3590 | ||
3591 | * sim-module.c (sim_module_add_init_fn): Call init fn in the same | |
3592 | order that they are registered. | |
3593 | ||
3594 | * sim-options.h (OPTION_HANDLER): Add argument to differentiate | |
3595 | between option and command line processing. | |
3596 | ||
3597 | * sim-options.c: Include stdlib.h, ctype.h. | |
3598 | ||
3599 | * Make-common.in (sim-watch.o): Add rule. | |
3600 | (sim_main_headers): Assume sim-assert.h included. | |
3601 | (sim-*.o): Simplify make rule. | |
3602 | ||
3603 | * sim-module.c: Add sim_watch_install to module list. | |
3604 | ||
3605 | Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3606 | ||
3607 | * sim-base.h (STATE_LOADED_P): New predicate. Set once everything | |
3608 | has been loaded. | |
3609 | ||
3610 | * sim-trace.c (trace_install): Check magic. Include sim-assert.h. | |
3611 | * sim-events.c (sim_events_install): Ditto. | |
3612 | * sim-core.c (sim_core_install): Ditto. | |
3613 | * sim-model.c (model_install): Ditto. | |
3614 | * sim-options.c (standard_install): Ditto. | |
3615 | * sim-profile.c (profile_install): Ditto. | |
3616 | * sim-reason.c (sim_stop_reason): Ditto. | |
3617 | * sim-run.c (sim_engine_run): Ditto. | |
3618 | * sim-utils.c (sim_analyze_program): Ditto. | |
3619 | ||
3620 | * sim-module.c (modules): Make profile_install and trace_install | |
3621 | optional. | |
3622 | ||
3623 | * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. | |
3624 | ||
3625 | * sim-options.c (standard_option_handler): Set the byte order. | |
3626 | ||
3627 | * sim-events.c (sim_events_process): Allow multi tick processing. | |
3628 | (sim_events_tickn): New function - multi cycle tick. | |
3629 | ||
3630 | * sim-events.h (sim_events_tickn, sim_events_timewarp): Add | |
3631 | prototypes. Under development. | |
3632 | (sim_events): Replace processing with nr_ticks_to_process. | |
3633 | ||
3634 | Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3635 | ||
3636 | * nrun.c (main): Pass callbacks to sim_open instead of using | |
3637 | sim_set_callbacks. | |
3638 | ||
3639 | * run.c (main): Ditto. | |
3640 | ||
3641 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3642 | ||
3643 | * sim-events.c (sim_events_zalloc): Signal save memory allocator - | |
3644 | stop tk interrupting malloc calls. | |
3645 | (sim_events_zalloc): Converse. | |
3646 | ||
3647 | * Make-common.in (sim_main_headers): Add sim-events.h. | |
3648 | ||
3649 | * sim-events.c (sim_events_schedule_after_signal): Change return | |
3650 | type to void - signal events are strictly internal. | |
3651 | (sim_events_init): Allocate a finite buffer for signal events. | |
3652 | (sim_events_schedule_after_signal): Enter signal events into the | |
3653 | signal buffer. | |
3654 | ||
3655 | * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. | |
3656 | (sim_engine_restart): Ditto. | |
3657 | (sim_engine_abort): Ditto. | |
3658 | * sim-stop.c (sim_stop): Ditto. | |
3659 | (control_c_simulation): Ditto. | |
3660 | * sim-resume.c (sim_resume): Ditto. | |
3661 | (has_stepped): Ditto. | |
3662 | * sim-abort.c (sim_engine_abort): Ditto. | |
3663 | ||
3664 | * sim-basics.h (transfer_type): New type. | |
3665 | ||
3666 | * sim-core.c (sim_core_signal): New function. Print core signal | |
3667 | information. | |
3668 | (sim_core_find_mapping): Add transfer argument. | |
3669 | ||
3670 | * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call | |
3671 | SIM_CORE_SIGNAL if a recoverable abort. | |
3672 | * sim-core.c (sim_core_find_mapping): Ditto. | |
3673 | ||
3674 | Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3675 | ||
3676 | * sim-core.c (sim_core_find_mapping): Replace calls to | |
3677 | sim_io_error to more resiliant sim_engine_abort. | |
3678 | ||
3679 | * sim-n-core.h (sim_core_read_unaligned_N): Ditto. | |
3680 | (sim_core_write_unaligned_N): Ditto. | |
3681 | ||
3682 | Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3683 | ||
3684 | * sim-module.c: Add sim_events_install to list. | |
3685 | ||
3686 | * sim-events.c (sim_events_install, sim_events_uninstall): Clonse | |
3687 | from sim_core_*. | |
3688 | (sim_events_init): Now returns SIG_RC. | |
3689 | ||
3690 | * sim-run.c: New file. Generic sim_engine_run. | |
3691 | * sim-reason.c: New file. Generic sim_stop_reason. | |
3692 | * sim-stop.c: New file. Generic sim_stop. | |
3693 | * sim-resume.c: New file. Generic sim_resume. | |
3694 | ||
3695 | * Make-common.in (sim-engine.o): Add rule. | |
3696 | (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. | |
3697 | ||
3698 | * sim-engine.h, sim-engine.c: New file. Provide generic | |
3699 | implementation of sim_engine_halt, sim_engine_error. et.al. | |
3700 | ||
3701 | * sim-base.h (sim_state_base): Add member halt. | |
3702 | (sim-engine.h): Include. | |
3703 | ||
3704 | * sim-events.h (sim_event_handler): Always pass SIM_DESC to event | |
3705 | handlers. | |
3706 | * sim-events.c (sim_events_poll): Update event handler. | |
3707 | ||
3708 | Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
3709 | ||
3710 | * sim-events.h, sim-events.c (sim_events_watch_clock): New | |
3711 | function. | |
3712 | (sim_events_watch_sim): New function. | |
3713 | (sim_events_watch_core): New function. | |
3714 | (sim_watch_valid): New function. | |
3715 | (sim_events_preprocess): New function. | |
3716 | (sim_events_process): Process the watchpoints as well as the timer | |
3717 | queue. | |
3718 | (sim_events_tick): Check WORK_PENDING instead of the hold queue. | |
3719 | (sim_events_deschedule): Check all the queues when removing an | |
3720 | event. | |
3721 | (sim_events_init): Ditto for cleaning. | |
3722 | ||
3723 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3724 | ||
3725 | * sim-fpu.c (is_ufpu_number): Comment out - currently unused. | |
3726 | ||
3727 | Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3728 | ||
3729 | * callback.c (os_open): Type of arg flags is int. | |
3730 | ||
3731 | Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> | |
3732 | ||
3733 | * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities | |
3734 | just like normal numbers as per IEEE rules. | |
3735 | ||
3736 | Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> | |
3737 | ||
3738 | * callback.c (os_close): Mark the descriptor as being | |
3739 | available if the close succeeded. | |
3740 | (os_open): Pass 0644 as the mode of the file being created. | |
3741 | ||
3742 | Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3743 | ||
3744 | * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a | |
3745 | float. | |
3746 | ||
3747 | * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. | |
3748 | * sim-lnline.h: Update. | |
3749 | ||
3750 | * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp | |
3751 | conversion functions. | |
3752 | (sim_fpu_to{32,64}[iu]): New fp2int functions. | |
3753 | ||
3754 | * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp | |
3755 | compare functions. Replacing. | |
3756 | (sim_fpu_cmp): This. Delete. | |
3757 | ||
3758 | Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3759 | ||
3760 | * sim-core.c (sim_core_find_mapping): Call engine_error not | |
3761 | sim_io_error when possible. | |
3762 | ||
3763 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
3764 | ||
3765 | * sim-endian.h (V1_H2): Add macro's to insert a word into a | |
3766 | high/low double word. | |
3767 | ||
3768 | * sim-trace.h: Remove definition of attribute - defined in | |
3769 | sim_basics.h. | |
3770 | ||
3771 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3772 | ||
3773 | * sim-options.h (struct OPTION): Add doc_opt as the documenting | |
3774 | name of the option - or family of options. | |
3775 | ||
3776 | * sim-options.c (sim_args_command): Match command `a-b c' with | |
3777 | option `--a-b-c' from option table. | |
3778 | ||
3779 | Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3780 | ||
3781 | * sim-options.c (sim_print_help): For optional arguments, wrap | |
3782 | them in []. | |
3783 | ||
3784 | * sim-trace.c (set_trace_options): New function, handle optional | |
3785 | argument and multiple assignment. | |
3786 | (trace_option_handler): Update. | |
3787 | ||
3788 | * sim-trace.c (trace_option_handler): Trace branch and not fpu | |
3789 | when branch tracing selected. | |
3790 | ||
3791 | Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3792 | ||
3793 | * sim-trace.c (trace_one_insn): Make a va-args function. | |
3794 | ||
3795 | * sim-trace.c (trace_vprintf): New function, va-arg version of | |
3796 | trace_printf. | |
3797 | ||
3798 | Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> | |
3799 | ||
3800 | * sim-trace.c (trace_uninstall): Don't close a file twice. | |
3801 | * sim-profile.c (profile_uninstall): Likewise. | |
3802 | ||
3803 | Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> | |
3804 | ||
3805 | * sim-trace.c (toplevel): Include bfd.h. | |
3806 | (trace_options): Note that --trace-linenum also turns on | |
3807 | --trace-insn. Add --trace-{branch,semantics}. | |
3808 | (trace_option_handler): If --trace-linenum, also turn on | |
3809 | --trace-insn. Add --trace-branch support. If --trace-semantics, | |
3810 | turn on ALU, FPU, branch, and memory tracing. | |
3811 | (trace_one_insn): New function to trace an instruction. Support | |
3812 | --trace-linenum. | |
3813 | (OPTION_TRACE_*): Use an enum, rather than lots of defines. | |
3814 | ||
3815 | * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. | |
3816 | (MAX_TRACE_VALUES): Use 32, not 12 by default. | |
3817 | (TRACE_branch): Add new mask. | |
3818 | (TRACE_*_P): Define all possible trace_p macros. | |
3819 | (trace_one_insn): Declare function. | |
3820 | ||
3821 | Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> | |
3822 | ||
3823 | * sim-trace.h (__attribute__): Define as nothing if not GNU C or | |
3824 | GNU C doesn't support __attributes__. | |
3825 | ({trace,debug}_printf): Add attribute's so -Wformat can check the | |
3826 | format strings. | |
3827 | ||
3828 | Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3829 | ||
3830 | * sim-config.h (FORCED_ALIGNMENT): New alignment option - | |
3831 | addresses are masked forcing them to be correctly aligned. | |
3832 | (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. | |
3833 | * sim-config.c (config_alignment_to_a): Update. | |
3834 | ||
3835 | * sim-core.h (sim_cpu_core): New data type contains cpu specific | |
3836 | core data. | |
3837 | * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base | |
3838 | type. | |
3839 | * sim-core.c (sim_core_attach): Add CPU argument. Ready for | |
3840 | processor specific core maps. | |
3841 | (sim_core_map_attach): Copy the core map data to each of the | |
3842 | processor specific core data structures. | |
3843 | * sim-core.c (sim_core_find_mapping): Update. | |
3844 | ||
3845 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. | |
3846 | (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. | |
3847 | (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New | |
3848 | alternatives that handle unaligned addresses. | |
3849 | (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace | |
3850 | with just CPU arg. | |
3851 | * cgen-utils.c (sim_disassemble_insn): Update. | |
3852 | ||
3853 | Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3854 | ||
3855 | * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific | |
3856 | tracing. | |
3857 | ||
3858 | * sim-fpu.h, sim-fpu.c: New files - prototype for generic target | |
3859 | fpu support. | |
3860 | ||
3861 | * sim-inline.h, sim-inline.c: Add support for SIM_FPU. | |
3862 | ||
3863 | Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3864 | ||
3865 | * sim-core.c (sim_core_map_to_str): New function ascii equivalent | |
3866 | to map type. | |
3867 | ||
3868 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace | |
3869 | statement. | |
3870 | ||
3871 | Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
3872 | ||
3873 | * cgen-trace.c: Prepend additional trace_printf argument. | |
3874 | ||
3875 | * cgen-utils.c (sim_disassemble_insn): Add additional core | |
3876 | arguments. | |
3877 | ||
3878 | Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3879 | ||
3880 | * nrun.c (main): Catch/report errorenous simulator states. | |
3881 | ||
3882 | * sim-module.c: #include "libiberty.h" so that xmalloc is defined. | |
3883 | * sim-trace.c: #include string.h/strings.h so that memset is | |
3884 | defined. | |
3885 | * sim-utils.c: Ditto. | |
3886 | * sim-profile.c: Ditto. And stdlib.h. | |
3887 | (print_bar): Only define when used by instruction or memory profiler. | |
3888 | ||
3889 | * sim-options.c (standard_option_handler): Make ul more local. | |
3890 | ||
3891 | * sim-load.c (sim_load_file): Make the name constant. | |
3892 | (sim_load_file): Passify gcc. | |
3893 | ||
3894 | * sim-utils.h: New file, pre-declare utilites in corresponding .c | |
3895 | file. | |
3896 | * sim-utils.c, sim-load.c: Include sim-utils.h. | |
3897 | ||
3898 | * sim-base.h (sim_cpu): Pre define here so available to all. | |
3899 | ||
3900 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): | |
3901 | Restore the sim_cpu and instruction_address arguments so that full | |
3902 | information is available to the abort function. | |
3903 | * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. | |
3904 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
3905 | ||
3906 | * sim-trace.h, sim-trace.c (trace_option_handler): Add interim | |
3907 | tracing support for sim-events and sim-core. | |
3908 | (trace_option_handler): Convert #if to if where possible so always | |
3909 | compiled/checked by C compiler. | |
3910 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
3911 | ||
3912 | * sim-base.h: Adjust comment documenting how to define the cpu | |
3913 | structure. | |
3914 | (sim_state_base): Add sim_core and sim_events to simulator base | |
3915 | object. | |
3916 | ||
3917 | * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. | |
3918 | * sim-core.c (sim_core_init, sim_core_attach, | |
3919 | sim_core_find_mapping): Update. | |
3920 | * sim-events.c (ETRACE, sim_events_init, sim_events_time, | |
3921 | update_time_from_event, insert_sim_event, | |
3922 | sim_events_schedule_after_signal, sim_events_deschedule, | |
3923 | sim_events_tick): Ditto. | |
3924 | ||
3925 | * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, | |
3926 | sim-model.h): Move #includes from here. | |
3927 | * sim-base.h: To here. | |
3928 | (sim-core.h, sim-events.h, sim-io.h): Include also | |
3929 | ||
3930 | Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
3931 | ||
3932 | * callback.c (default_callback): Missing initialisers. | |
3933 | ||
3934 | Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> | |
3935 | ||
3936 | * sim-utils.c (sim_add_commas): New function. | |
3937 | * sim-basics.h (sim_add_commas): Add prototype. | |
3938 | * cgen-scache.c (scache_print_profile): Print commas in numbers. | |
3939 | * sim-profile.c (COMMAS): New macro. | |
3940 | (print_*): Use it to print commas in numbers. | |
3941 | ||
3942 | * configure: Regenerated. | |
3943 | ||
3944 | * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. | |
3945 | (cgen_state): New member run_fast_p. | |
3946 | (cgen_init): Add prototype. | |
3947 | (sim_disassemble_insn): New arg `cpu'. | |
3948 | * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. | |
3949 | * cgen-utils.c (cgen_init): New function. | |
3950 | (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. | |
3951 | * genmloop.sh: Call engine_halt if loop exits. | |
3952 | ||
3953 | * Makefile.in (sim-options_h): Define. | |
3954 | (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. | |
3955 | (sim-model.o): Add new rule. | |
3956 | (cgen-{scache,trace,utils}.o): Add new rules. | |
3957 | * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. | |
3958 | * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. | |
3959 | Indent output by 2 spaces. | |
3960 | * cgen-scache.h (scache_print_profile): Update. | |
3961 | * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. | |
3962 | Use trace_printf, not fprintf. | |
3963 | (trace_extract): Use trace_printf, not cgen_trace_printf. | |
3964 | * genmloop.sh (!FAST case): Increment `insn_count'. | |
3965 | * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. | |
3966 | (sim_cpu_base): Rename member `sd' to `state' to be consistent with | |
3967 | access macro's name. | |
3968 | * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
3969 | Change return type to SIM_RC. | |
3970 | (sim_core_{install,uninstall}): New functions. | |
3971 | * sim-core.h (sim_core_{install,uninstall}): Declare. | |
3972 | (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
3973 | Change return type to SIM_RC. | |
3974 | * sim-model.h (models,machs,model_install): Declare. | |
3975 | * sim-module.c (modules): Add scache_install, model_install. | |
3976 | (sim_post_argv_init): Set cpu->state backlinks. | |
3977 | * sim-options.c (standard_options): Delete --simcache-size,--max-insns. | |
3978 | (standard_option_handler): Likewise. | |
3979 | * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to | |
3980 | sim-profile.h. | |
3981 | (*): Assume ANSI C. | |
3982 | (profile_options): Delete --profile-simcache. | |
3983 | (profile_option_handler): Likewise. | |
3984 | (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 | |
3985 | spaces. | |
3986 | (profile_print_{memory,model}): Likewise. | |
3987 | (profile_print_simcache): Delete. | |
3988 | (profile_print_speed): New function. | |
3989 | (profile_print): Rewrite. | |
3990 | * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. | |
3991 | (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. | |
3992 | (PROFILE_DATA): Delete members simcache_{hits,misses}. | |
3993 | (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. | |
3994 | (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. | |
3995 | (profile_print): Update prototype. | |
3996 | ||
3997 | Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> | |
3998 | ||
3999 | * cgen-scache.[ch], cgen-sim.h: New files. | |
4000 | * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. | |
4001 | * sim-model.c: New file. | |
4002 | ||
4003 | * Make-common.in (clean targets): Undo patch of Apr. 22. | |
4004 | ||
4005 | Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> | |
4006 | ||
4007 | * sim-n-bits.h (signed): If we have a standard compiler, undef | |
4008 | signed, so that signedN is defined correctly. | |
4009 | ||
4010 | Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> | |
4011 | ||
4012 | * sim-module.h, sim-model.h, sim-profile.h: New files. | |
4013 | * sim-module.c, sim-profile.c: New files. | |
4014 | * Make-common.in (SIM_PROFILE): Define | |
4015 | (CONFIG_CFLAGS): Add $(SIM_PROFILE). | |
4016 | (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. | |
4017 | (sim_module.o,sim-profile.o): Add rules for. | |
4018 | * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. | |
4019 | (--enable-sim-profile): Add. | |
4020 | * configure: Regenerated. | |
4021 | * sim-base.h (sim_state_base): New members init_list, uninstall_list, | |
4022 | model. Move trace and profile support to sim-{trace,profile}.h. | |
4023 | New members trace_data, profile_data. | |
4024 | * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. | |
4025 | * sim-config.h: Provide default definition of WITH_PROFILE. | |
4026 | (WITH_TRACE): Change default to -1. | |
4027 | (MAX_NR_PROCESSORS): Always define. | |
4028 | * sim-options.c: Move trace and profile support to | |
4029 | sim-{trace,profile}.h. | |
4030 | (sim_pre_argv_init): Moved to sim-model.c. | |
4031 | (standard_install): New function. | |
4032 | * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. | |
4033 | (standard_install): Declare. | |
4034 | * sim-trace.c: Tracing option handling moved here from sim-options.c. | |
4035 | (trace_install, trace_uninstall): New functions. | |
4036 | (trace_printf): Update reference to TRACE_FILE. | |
4037 | * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. | |
4038 | (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. | |
4039 | (WITH_TRACE_FOO_P): Define. | |
4040 | (trace_install): Declare. | |
4041 | (TRACE_DATA): New struct. | |
4042 | ||
4043 | Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> | |
4044 | ||
4045 | * run.c: Undo last exec_bfd patch. | |
4046 | (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. | |
4047 | ||
4048 | Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> | |
4049 | ||
4050 | * run.c (exec_bfd): Add back in. | |
4051 | (main): Set exec_bfd. | |
4052 | ||
4053 | Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> | |
4054 | ||
4055 | * sim-load.c (sim_load_file): #include <stdio.h> for NULL. | |
4056 | ||
4057 | Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4058 | ||
4059 | * sim-events.c (insert_sim_event): Call sim_io_error instead of | |
4060 | less well defined engine_error. | |
4061 | * sim-core.c: Ditto. | |
4062 | ||
4063 | Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) | |
4064 | ||
4065 | * Make-common.in: Change clean targets to use :: so that other | |
4066 | Makefiles can have their own clean targets. | |
4067 | * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of | |
4068 | __STDC__ to control use of stdarg vs. varargs syntax. Some | |
4069 | systems can't use __STDC__, but require stdarg. | |
4070 | ||
4071 | Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> | |
4072 | ||
4073 | * sim-options.c (standard_options): Add --endian. | |
4074 | (standard_option_handler): Likewise. | |
4075 | ||
4076 | * nrun.c: #include <signal.h>. | |
4077 | (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
4078 | handler that calls sim_stop (). | |
4079 | ||
4080 | Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4081 | ||
4082 | * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
4083 | handler that calls sim_stop (). Simulators may still be | |
4084 | establishing their own handler. | |
4085 | ||
4086 | * sim-events.c (sim_events_poll): Rename from | |
4087 | sim_events_at_large_int. Poll IO. | |
4088 | ||
4089 | * sim-io.c (sim_io_poll_quit): New function - pass on a polling | |
4090 | request. | |
4091 | ||
4092 | * callback.c (os_poll_quit): New function poll for quit signal | |
4093 | where needed. | |
4094 | (default_callback): Include magic number. | |
4095 | ||
4096 | Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> | |
4097 | ||
4098 | * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. | |
4099 | Check for functions getrusage, time. | |
4100 | * sim-basics.h (SIM_ELAPSED_TIME): New typedef. | |
4101 | (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. | |
4102 | * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. | |
4103 | (sim_elapsed_time_get, sim_elapsed_time_since): New functions. | |
4104 | ||
4105 | * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. | |
4106 | ||
4107 | * sim-options.c, sim-options.h: New files. | |
4108 | * sim-config.h (WITH_DEBUG): Provide default value of zero. | |
4109 | * Make-common.in (nrun.o): Add rules for. | |
4110 | * nrun.c: New file. | |
4111 | ||
4112 | * run.c (main): Check return value of sim_open. | |
4113 | ||
4114 | * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. | |
4115 | (sim_main_headers): Add sim-trace.h. | |
4116 | * run.c (exec_bfd, target_byte_order): Delete. | |
4117 | (main): Pass -E <endian> to sim_open. Delete code to load sections, | |
4118 | call sim_load instead. Check return code of sim_create_inferior. | |
4119 | * sim-base.h (CURRENT_STATE): Define. | |
4120 | (sim_state_base): Make typedef. New members options, prog_argv, | |
4121 | prog_bfd, text_{section,start,end}, start_addr, simcache_size, | |
4122 | mem_size, memory [+ corresponding access macros]. | |
4123 | (sim_cpu_base): New typedef. | |
4124 | * sim-trace.h: New file. | |
4125 | * sim-trace.c: New file. | |
4126 | * sim-basics.h: #include it. | |
4127 | * sim-load.c: New file. | |
4128 | ||
4129 | Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> | |
4130 | ||
4131 | * Make-common.in (INSTALL): Set to @INSTALL@. | |
4132 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
4133 | (install-common): Depend upon installdirs. Use | |
4134 | $(program_transform_name) directly, rather than using | |
4135 | $(INSTALL_XFORM). | |
4136 | (installdirs): New target. | |
4137 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
4138 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
4139 | (install-man): Depend upon installdirs. Use | |
4140 | $(program_transform_name) directly, rather than using | |
4141 | $(INSTALL_XFORM). | |
4142 | (installdirs): New target. | |
4143 | ||
4144 | Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
4145 | ||
4146 | * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to | |
4147 | be overriden. | |
4148 | ||
4149 | Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4150 | ||
4151 | * sim-basics.h: Only bring in config.h and tconfig.h if | |
4152 | HAVE_CONFIG_H. | |
4153 | ||
4154 | Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4155 | ||
4156 | * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit | |
4157 | numbering convention of the target. | |
4158 | * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE | |
4159 | and WITH_TARGET_WORD_MSB. | |
4160 | (sim_config): When possible, check for consistency with bitsize | |
4161 | and msb. | |
4162 | ||
4163 | * sim-bits.h: Allow MSB to be other than zero. | |
4164 | * sim-bits.c: Ditto. | |
4165 | * sim-n-bits.h: Ditto. | |
4166 | ||
4167 | * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. | |
4168 | * sim-n-bits.h (MSMASKEDn): Ditto. | |
4169 | ||
4170 | Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> | |
4171 | ||
4172 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
4173 | ||
4174 | Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> | |
4175 | ||
4176 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
4177 | ||
4178 | Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4179 | ||
4180 | * run.c (main): Check that a program to run was specified. | |
4181 | ||
4182 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4183 | ||
4184 | * aclocal.m4 (AC_TYPE_SIGNAL): Add check. | |
4185 | ||
4186 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
4187 | * config.in: Ditto. | |
4188 | ||
4189 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> | |
4190 | ||
4191 | * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, | |
4192 | * sim-config.h: To here. | |
4193 | ||
4194 | * Make-common.in (SIM_EXTRA_DEPS): New config var. | |
4195 | (sim_main_headers): Define. | |
4196 | (sim-*.o): Depend on $(SIM_EXTRA_DEPS). | |
4197 | (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. | |
4198 | (clean): Use it. | |
4199 | (sim-utils.o): Add rule for. | |
4200 | * sim-utils.o: New file. | |
4201 | * sim-basics.h: #include sim-base.h. | |
4202 | (zalloc): Make argument unsigned long. | |
4203 | * sim-base.h: New file. | |
4204 | * sim-inline.h (SIM_IO support): Delete. | |
4205 | * sim-io.h: Delete inline support. | |
4206 | * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. | |
4207 | * sim-config.c: sim-state.h renamed to sim-main.h. | |
4208 | * sim-core.c: Likewise. | |
4209 | * sim-events.c: Likewise. | |
4210 | ||
4211 | * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. | |
4212 | ||
4213 | * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. | |
4214 | (sim-debug): Allow arguments. Define WITH_DEBUG in addition to | |
4215 | -DDEBUG. | |
4216 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
4217 | ||
4218 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4219 | ||
4220 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
4221 | ||
4222 | Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4223 | ||
4224 | * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, | |
4225 | WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these | |
4226 | are defined by the configure. | |
4227 | ||
4228 | * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. | |
4229 | ||
4230 | * aclocal.m4 (floating-point, xor-endian, alignment, smp, | |
4231 | reserved-bits): Always define. | |
4232 | ||
4233 | * sim-config.h, sim-config.c (sim_config): New function - and new | |
4234 | file - co-ordinate the setting/checking of the common simulator | |
4235 | configuration options. | |
4236 | ||
4237 | * Make-common.in (sim-config.o): Add rule. | |
4238 | ||
4239 | Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> | |
4240 | ||
4241 | * callback.c (os_{,e}vprintf_filtered): Change stdarg type to | |
4242 | va_list from void *, since va_list might not be a pointer type. | |
4243 | ||
4244 | Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4245 | ||
4246 | * sim-n-endian.h (offset_N): Correct assertion - word and sub word | |
4247 | in wrong order. | |
4248 | (offset_N): Correct computation of LE offset. | |
4249 | ||
4250 | * sim-io.c (sim_io_error): Include a new line when reporting | |
4251 | errors. | |
4252 | ||
4253 | * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last | |
4254 | `/'. | |
4255 | ||
4256 | Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) | |
4257 | ||
4258 | * run.c: Include alloca-conf.h. | |
4259 | ||
4260 | * callback.c (os_evprintf_filtered): Fix typo. | |
4261 | ||
4262 | Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4263 | ||
4264 | * run.c (string.h, strings.h, stdlib.h): Include. | |
4265 | ||
4266 | * sim-events.c (sim_events_tick): Recent cleanup failed to return | |
4267 | 0 when nothing pending. | |
4268 | ||
4269 | * run.c (sim_size, sim_trace): Plicate GCC - these two functions | |
4270 | will soon be going away. | |
4271 | (getopt): Plicate GCC. | |
4272 | ||
4273 | * sim-endian.c (sim-io.h): Plicate GCC. | |
4274 | * sim-bits.c (sim-io.h): Ditto. | |
4275 | * sim-n-bits.h (ROTn): Ditto. | |
4276 | ||
4277 | * sim-io.c (sim_io_error): Correct check for NULL. | |
4278 | ||
4279 | * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering | |
4280 | the __FILE__. | |
4281 | * sim-events.c: Use SIM_FILTER_PATH to filter out the filename | |
4282 | path. | |
4283 | ||
4284 | Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4285 | ||
4286 | * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of | |
4287 | SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. | |
4288 | ||
4289 | Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4290 | ||
4291 | * sim-alu.h: Include sim-xcat.h. | |
4292 | ||
4293 | Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4294 | ||
4295 | * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, | |
4296 | sim-events.c, sim-inline.c, sim-io.c): Define rules for building | |
4297 | these. | |
4298 | ||
4299 | * sim-events.c (sim_events_at_large_int): New function. Just | |
4300 | schedules an event every large-int ticks. | |
4301 | (sim_events_init): Call. | |
4302 | (sim_events_tick, sim_events_process): Move async handing to | |
4303 | sim_events_process. Move timer decrement so that it occures after | |
4304 | events have been processed. | |
4305 | ||
4306 | * sim-basics.h (struct _engine): Remove declaration. | |
4307 | ||
4308 | * sim-events.h, sim-events.c: Rename type to sim_events. Prefix | |
4309 | everything with same. Rename global struct to SIM_DESC. | |
4310 | * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. | |
4311 | * sim-io.h, sim-io.c: Ditto. | |
4312 | ||
4313 | * sim-assert.h: New file. Optional assertion checking macros. | |
4314 | * sim-io.c (sim_io_error): Make just this function tolerant to | |
4315 | null pointers. | |
4316 | ||
4317 | * sim-xcat.h: New file. Define concatenate macros. | |
4318 | * sim-basics.h (XCONCAT*): Move to sim-xcat.h. | |
4319 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include | |
4320 | concat macros. | |
4321 | ||
4322 | ||
4323 | Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4324 | ||
4325 | * sim-bits.h (LSMASK): New macro. Create mask of LS bits. | |
4326 | ||
4327 | Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4328 | ||
4329 | * sim-inline.h: Add definitions for sim-types. | |
4330 | (ALL_BY_MODULE): New macro, encapsulate full inlining by the | |
4331 | module. | |
4332 | ||
4333 | Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4334 | ||
4335 | * sim-events.h: Remove defunct reference to callback struct. | |
4336 | ||
4337 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4338 | ||
4339 | * configure: Re-generate. | |
4340 | ||
4341 | Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4342 | ||
4343 | * Make-common.in (CSEARCH): Do not include the gdb directory in | |
4344 | the search path. | |
4345 | ||
4346 | Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4347 | ||
4348 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
4349 | SIM_WARNING): Drop, requiring the simulator specific Makefile.in | |
4350 | to explicitly incorporate these. | |
4351 | ||
4352 | * aclocal.m4 (--enable-sim-alignment); New option. Strongly | |
4353 | specify the alignment restrictions of the target architecture - | |
4354 | without this option all alignment restrictions are accomodated. | |
4355 | (--enable-sim-assert): New option. Conditionally compile in | |
4356 | assertion statements. | |
4357 | (--enable-sim-float): New option. Strongly specify the target's | |
4358 | floating point support. | |
4359 | (--enable-sim-hardware): New option. Specify the hardware devices | |
4360 | included in the simulation. | |
4361 | (--enable-sim-packages): New option. Specify the hardware | |
4362 | packages included in the simulation. | |
4363 | (--enable-sim-regparm): New option. Specify that parameters be | |
4364 | passed in registers instead of on the stack. | |
4365 | (--enable-sim-reserved-bits): New option. Specify that reserved | |
4366 | bits within an instruction are are correctly set. | |
4367 | (--enable-sim-smp): New option. Specify the level of SMP support | |
4368 | to be included in the simulator. | |
4369 | (--enable-sim-stdcall): New option. Specify an alternative | |
4370 | function call convention. | |
4371 | (--enable-sim-xor-endian): New option. Configure xor-endian | |
4372 | support used by some targets to implement bi-endian support. | |
4373 | ||
4374 | Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4375 | ||
4376 | * aclocal.m4 (--enable-sim-hostendian): New option. Allow the | |
4377 | host endianness to be overridden. | |
4378 | (--enable-sim-endian): Allow the target platform's byte order | |
4379 | to be overridden. | |
4380 | (--enable-sim-inline): Control the inlining of common components. | |
4381 | (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. | |
4382 | (--enable-sim-warnings): Enable additional GCC compiler checks. | |
4383 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
4384 | SIM_WARNINGS): Add. | |
4385 | ||
4386 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from | |
4387 | sim-*-n.h so that the names are uniq on dos machines | |
4388 | * sim-core.c, sim-bits.c, sim-endian.c: Update. | |
4389 | ||
4390 | Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> | |
4391 | ||
4392 | * run.c: #include "libiberty.h". | |
4393 | (main): New locals sd,no_args,sim_argv. | |
4394 | Run buildargv on -a option. Pass argv to sim_open, argv[0] | |
4395 | is program name. Update call to sim_set_callbacks. | |
4396 | Record result of sim_open, pass to other sim_foo routines. | |
4397 | ||
4398 | Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> | |
4399 | ||
4400 | * callback.c (os_printf_filtered): Do not call exit(1) or print a | |
4401 | final newline. | |
4402 | ||
4403 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4404 | ||
4405 | * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. | |
4406 | Route stdout through buffered IO. | |
4407 | ||
4408 | * callback.c: Add os_flush_stderr, os_write_stderr, | |
4409 | os_evprintf_filtered functions to route error output through | |
4410 | stderr. | |
4411 | ||
4412 | * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): | |
4413 | Correct return type - should be void. | |
4414 | ||
4415 | Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4416 | ||
4417 | * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. | |
4418 | ||
4419 | * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do | |
4420 | not provide a default value as undefined indicates disable code. | |
4421 | ||
4422 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4423 | ||
4424 | * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc | |
4425 | directory. | |
4426 | * sim-events.h, sim-events.c: Ditto. | |
4427 | * sim-io.h, sim-io.c: Ditto. | |
4428 | ||
4429 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4430 | ||
4431 | * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. | |
4432 | ||
4433 | * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's | |
4434 | extract the tail or least signifiant bits from an integer of the | |
4435 | specified size. | |
4436 | ||
4437 | * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if | |
4438 | WITH_TARGET_BITSIZE so that the compilation will fail when an | |
4439 | unsupported bitsize value is defined. | |
4440 | ||
4441 | (INSERTED*): Convert to functions. | |
4442 | (EXTRACTED*): Ditto. | |
4443 | ||
4444 | (SIGN_EXTEND, SEXT): Change to more terse name. | |
4445 | ||
4446 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4447 | ||
4448 | * sim-inline.h: Allow explicit control over which .c files will be | |
4449 | included by their header. | |
4450 | ||
4451 | * sim-inline.h: Allow explicit control over which .c files use the | |
4452 | alternative - REGPARM - parameter passing mechanism. | |
4453 | ||
4454 | * sim-inline.h, sim-inline.c: Don't attempt to include any of | |
4455 | icache.c, idecode.c, semantics.c or support.c. Those names are | |
4456 | not generally applicable. | |
4457 | ||
4458 | Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4459 | ||
4460 | * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts | |
4461 | in a fashion similar to sim-endian-n. | |
4462 | ||
4463 | * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include | |
4464 | both value and address macro's. | |
4465 | ||
4466 | Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
4467 | ||
4468 | * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. | |
4469 | ||
4470 | * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more | |
4471 | generic L_word, H_word macro's. | |
4472 | ||
4473 | Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
4474 | ||
4475 | * sim-basics.h: Borrow code from ppc directory. | |
4476 | * sim-bits.c: Ditto. | |
4477 | * sim-bits.h: Ditto. | |
4478 | * sim-config.h: Ditto. | |
4479 | * sim-endian-n.h: Ditto. | |
4480 | * sim-endian.c: Ditto. | |
4481 | * sim-endian.h: Ditto. | |
4482 | * sim-inline.c: Ditto. | |
4483 | * sim-inline.h: Ditto. | |
4484 | * sim-types.h: Ditto. | |
4485 | ||
4486 | Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
4487 | ||
4488 | * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available | |
4489 | all the ALU size alternatives and then auto-configure a default. | |
4490 | ||
4491 | * sim-alu.h: Copy ppc/idecode_expression.h. | |
4492 | ||
4493 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
4494 | ||
4495 | * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, | |
4496 | sign extend a bit within a value. | |
4497 | ||
4498 | * sim-endian.h, sim-endian-n.h (offset_N): New functions - return | |
4499 | a pointer into the middle of a host word. | |
4500 | * sim-endian.h (MS2W_4, LS2W_4): Use this function. | |
4501 | ||
4502 | Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> | |
4503 | ||
4504 | * callback.c: If HAVE_CONFIG_H is defined, include config.h from | |
4505 | autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get | |
4506 | appropriate definitions of read, write, etc. Add prototype for | |
4507 | system. | |
4508 | ||
4509 | Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> | |
4510 | ||
4511 | * Makefile.in (libcommon.a): Delete. | |
4512 | (callback.o,targ-map.o): Delete, moved to Make-common.in. | |
4513 | (gentmap,targ-vals.h,targ-map.c): Likewise. | |
4514 | (run-autoconf): Delete. | |
4515 | * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. | |
4516 | (common makefile fragment): Moved back into ... | |
4517 | * Make-common.in: Resurrect. | |
4518 | * configure.in (AC_LINK_FILES): Delete, unnecessary now. | |
4519 | * configure: Regenerated. | |
4520 | ||
4521 | Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> | |
4522 | ||
4523 | * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. | |
4524 | (SIM_AC_OUTPUT): To here. | |
4525 | ||
4526 | Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) | |
4527 | ||
4528 | * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in | |
4529 | comments and single quotes. Fixes a problem found on hpux. | |
4530 | ||
4531 | Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) | |
4532 | ||
4533 | * aclocal.m4: Remove Make-common.in from dependencies. | |
4534 | * (distclean): Remove targ-vals.def. | |
4535 | ||
4536 | * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in | |
4537 | into here. Makes insertion into makefiles easier. Also, change | |
4538 | the way that callback.o, gentmap, targ-vals.h, targ-map.c, | |
4539 | targ-map.o, and run are built. They are now built in the | |
4540 | individual simulator directories, taking sources from ../common as | |
4541 | necessary. This replaces the merging of libcommon.a into | |
4542 | linsim.a, which was problematic for the WinGDB build process. | |
4543 | * run.c: Include config.h from . instead of ../common. | |
4544 | * Make-common.in: Remove. It's no longer necessary. | |
4545 | ||
4546 | Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> | |
4547 | ||
4548 | * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. | |
4549 | (.c.o): Put $(ALL_CFLAGS) before the file being compiled. | |
4550 | ||
4551 | Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> | |
4552 | ||
4553 | * run.c (main): Set target_byte_order before call to sim_open. | |
4554 | ||
4555 | Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> | |
4556 | ||
4557 | * callback.c: #include <stdlib.h> | |
4558 | (os_error): New function. | |
4559 | (default_callback): Add os_error. | |
4560 | ||
4561 | Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> | |
4562 | ||
4563 | * Make-common.in (Makefile): Set CONFIG_HEADERS="". | |
4564 | * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host | |
4565 | specific. | |
4566 | (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". | |
4567 | ||
4568 | Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> | |
4569 | ||
4570 | * run.c: #include ../common/config.h, tconfig.h. | |
4571 | (myname): New static global. | |
4572 | (main): Recognize new options -a, -c. Also recognize -h if h8/300. | |
4573 | Only process -c ifdef SIM_HAVE_SIMCACHE. | |
4574 | Only process -p/-s ifdef SIM_HAVE_PROFILE. | |
4575 | Parse program name from argv[0] and use in error messages. | |
4576 | Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. | |
4577 | Add support for incomplete h8/300 termination indicators. | |
4578 | (usage): Make more verbose. | |
4579 | * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. | |
4580 | * Makefile.in,Make-common.in,callback.c: New files. | |
4581 | * nltvals.def,gentmap.c,gentvals.sh: New files. | |
4582 | ||
4583 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
4584 | ||
4585 | * run.c: Include stdarg.h if __STDC__. | |
4586 | ||
4587 | Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) | |
4588 | ||
4589 | * run.c (main): Don't print out anything if the signal | |
4590 | number is zero (ie no signal). | |
4591 | ||
4592 | Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
4593 | ||
4594 | * run.c (main): Print out if the program raised a signal. | |
4595 | ||
4596 | Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
4597 | ||
4598 | * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. | |
4599 | (main): Ditto. | |
4600 | ||
4601 | Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> | |
4602 | ||
4603 | * run.c (main): Explicitly cast malloc() parameter. | |
4604 | ||
4605 | Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
4606 | ||
4607 | * run.c (sim_bfd): New global to hold the bfd pointer for the | |
4608 | executable. | |
4609 | (main): Initialize sim_bfd. | |
4610 | ||
4611 | Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> | |
4612 | ||
4613 | * run.c (main): Use new bfd_big_endian macro. | |
4614 | ||
4615 | Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> | |
4616 | ||
4617 | * run.c (main): Removed SH specific comments, so source is | |
4618 | generic. Also updated to only load relevant sections. Moved | |
4619 | sim_open() to after callback attach (to match GDB). | |
4620 | ||
4621 | * run.1: Removed SH specific comments. | |
4622 | ||
4623 | Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
4624 | ||
4625 | * run.c (main): Always return sigrc at end. | |
4626 | ||
4627 | Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
4628 | ||
4629 | * run.c (main): Print error diagnostic and exit if bfd_openr() or | |
4630 | bfd_check_format() fails. | |
4631 | ||
4632 | Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> | |
4633 | ||
4634 | * run.c, run.1: From sh directory. |