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sim: drop --enable-sim-cflags option
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
22be3fbe
MF		 12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
4 * Make-common.in (SIM_CFLAGS): Delete.
5 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
6 * Makefile.in: Likewise.
7
936df756
MF		 82016-01-09 Mike Frysinger <vapier@gentoo.org>
9
10 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
11 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
12 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
13 * acinclude.m4 (SIM_AC_COMMON): ... here.
14 * aclocal.m4, configure: Regenerate.
15 * config.in: Delete file.
16 * callback.c: Change cconfig.h include to config.h.
17 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
18 syscall.c: Likewise.
19 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
20 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
21
b900245c
MF		 222016-01-06 Mike Frysinger <vapier@gentoo.org>
23
24 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
25 date, and time information.
26
2e3d4f4d
MF		 272016-01-06 Mike Frysinger <vapier@gentoo.org>
28
29 * sim-options.c (sim_parse_args): Mark argv array const.
30 * sim-options.h (sim_parse_args): Likewise.
31
bfb2629c
MF		 322016-01-05 Mike Frysinger <vapier@gentoo.org>
33
34 * sim-trace.c: Include dis-asm.h.
35 (OPTION_TRACE_DISASM): New enum.
36 (trace_options): Add trace-disasm flag.
37 (trace_option_handler): Handle OPTION_TRACE_DISASM.
38 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
39 (dis_read, dis_printf, trace_disasm): New functions.
40 * sim-trace.h: Include dis-asm.h.
41 (TRACE_INSN_IDX): Clarify comment.
42 (TRACE_DISASM_IDX): New enum.
43 (TRACE_disasm): New define.
44 (WITH_TRACE_DISASM_P): New define.
45 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
46 (STRACE_DISASM_P): New define.
47 (TRACE_DISASM_P): Likewise.
48 (TRACE_DISASM_P): Likewise.
49 (TRACE_DISASM): Likewise.
50 (trace_disasm): New function.
51
44ddb0c6
MF		 522016-01-04 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
55
bc273e17
MF		 562016-01-04 Mike Frysinger <vapier@gentoo.org>
57
58 * cgen-scache.c (MAX): Delete.
59 (scache_init): Change MAX to max.
60 * cgen-trace.c (min): Delete.
61 * cgen-utils.c (min): Delete.
62 * sim-basics.h [!min] (min): Define.
63 [!max] (max): Define.
64
8d7d784e
MF		 652016-01-04 Mike Frysinger <vapier@gentoo.org>
66
67 * sim-options.c (sim_parse_args): Tweak getopt error message.
68
9bbf6f91
MF		 692016-01-04 Mike Frysinger <vapier@gentoo.org>
70
71 * acinclude.m4 (sim-bswap): Delete.
72 * configure: Regenerate.
73 * Make-common.in (SIM_BSWAP): Delete.
74 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
75 * sim-config.h (htonl, ntohl): Delete.
76 (WITH_BSWAP): Delete.
77
77cf2ef5
MF		 782016-01-03 Mike Frysinger <vapier@gentoo.org>
79
80 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
81 opterr state to it before calling getopt_long and restore afterwards.
82 Set opterr to 0. When optc is '?', call sim_io_eprintf.
83
61971b86
MF		 842016-01-03 Mike Frysinger <vapier@gentoo.org>
85
86 * hw-device.h (device): Delete commented typedef.
87 * sim-basics.h (device): Delete typedef.
88
34fed699
MF		 892016-01-03 Mike Frysinger <vapier@gentoo.org>
90
91 * sim-options.c (sim_parse_args): Replace for loop with a call
92 to countargv.
93
aba6f46b
MF		 942016-01-03 Mike Frysinger <vapier@gentoo.org>
95
96 * nrun.c (myname): Mark const.
97 (main): Mark name const. Replace myname parsing loop with a
98 call to lbasename.
99
0cb8d851
MF		 1002016-01-03 Mike Frysinger <vapier@gentoo.org>
101
102 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
103 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
104 (SIM_AC_OPTION_HOSTENDIAN): Delete.
105 * config.in, configure: Regenerate.
106 * Make-common.in (SIM_HOSTENDIAN): Delete.
107 * sim-config.c (current_host_byte_order): Delete.
108 (sim_config): Delete current_host_byte_order assignments and
109 CURRENT_HOST_BYTE_ORDER checks.
110 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
111 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
112 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
113 (current_host_byte_order): Delete.
114 (CURRENT_HOST_BYTE_ORDER): Likewise.
115 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
116 (HOST_BYTE_ORDER): ... this.
117 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
118 HOST_BYTE_ORDER.
119 (sim_endian_join_16): Likewise.
120 * sim-n-core.h (sim_core_read_misaligned_N): Change
121 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
122 (sim_core_write_misaligned_N): Likewise.
123 * sim-n-endian.h (endian_t2h_N): Likewise.
124 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
125 endian_le2h_N): Likewise.
126 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
127
1ac72f06
MF		 1282016-01-02 Mike Frysinger <vapier@gentoo.org>
129
130 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
131 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
132 BFD_ENDIAN_UNKNOWN.
133 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
134 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
135 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
136 * nrun.c (main): Likewise.
137 * sim-config.c (current_host_byte_order): Change type to enum
138 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
139 (current_target_byte_order): Likewise.
140 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
141 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
142 BFD_ENDIAN_UNKNOWN.
143 (sim_config): Change prefered_target_byte_order type to enum
144 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
145 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
146 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
147 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
148 Delete all the various arch/OS endian includes & defines.
149 (current_host_byte_order): Change type to enum bfd_endian.
150 (current_target_byte_order): Likewise.
151 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
152 (CURRENT_TARGET_BYTE_ORDER): Likewise.
153 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
154 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
155 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
156 BFD_ENDIAN_UNKNOWN.
157 (sim_events_watch_core): Likewise.
158 * sim-events.h: Likewise.
159 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
160 BFD_ENDIAN_BIG.
161 (sim_core_write_misaligned_N): Likewise.
162 * sim-n-endian.h (endian_h2be_N): Likewise.
163 (endian_be2h_N): Likewise.
164 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
165 (offset_N): Likewise.
166 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
167 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
168
d47f5b30
MF		 1692016-01-02 Mike Frysinger <vapier@gentoo.org>
170
171 * cgen-defs.h (current_state): Delete.
172 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
173 * sim-utils.c (current_state): Delete.
174
9950eccb
MF		 1752015-12-30 Mike Frysinger <vapier@gentoo.org>
176
177 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
178 to use lbasename.
179
5e744ef8
MF		 1802015-12-27 Mike Frysinger <vapier@gentoo.org>
181
182 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
183
1b393626
MF		 1842015-12-26 Mike Frysinger <vapier@gentoo.org>
185
186 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
187 * config.in, configure: Regenerate.
188 * Make-common.in (sim-basics_h): Delete tconfig.h.
189 (distclean): Likewise.
190 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
191 (new_sim_core_mapping): Delete WITH_HW and device *device.
192 (sim_core_map_attach, sim_core_attach): Likewise.
193 (sim_core_read_buffer): Delete WITH_DEVICES logic.
194 (sim_core_write_buffer): Likewise.
195 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
196 *device.
197 (sim_core_attach): Likewise.
198 (device_io_read_buffer, device_io_write_buffer): Delete.
199 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
200 (sim_core_write_aligned_N): Likewise.
201 * tconfig.h: Delete file.
202
dea10706
MF		 2032015-12-26 Mike Frysinger <vapier@gentoo.org>
204
205 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
206 Call sim_cpu_hw_io_read_buffer if cpu is valid.
207 (sim_core_write_buffer): Move cia decl to top of func. Call
208 sim_cpu_hw_io_write_buffer if cpu is valid.
209
49aef5a5
MF		 2102015-12-25 Mike Frysinger <vapier@gentoo.org>
211
212 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
213 HW_TRACE call.
214 (hw_find_integer_property): Likewise.
215 (hw_find_integer_array_property): Likewise.
216 (hw_add_duplicate_property): Likewise.
217
cf59f47e
MF		 2182015-12-25 Mike Frysinger <vapier@gentoo.org>
219
220 * sim-config.h (WITH_ENGINE): Delete.
221 * sim-module.c (modules): Always include sim_engine_install.
222
0d585950
MF		 2232015-12-25 Mike Frysinger <vapier@gentoo.org>
224
225 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
226 * cgen-types.h (SIM_HAVE_MODEL): Delete.
227 * sim-base.h: Always include sim-model.h.
228 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
229 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
230 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
231 [!WITH_MODEL_P] (sim_machs): Define.
232 * sim-model.h: Add some developer docs.
233 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
234 (WITH_MODEL_P): Define.
235 * sim-module.c (modules): Always include sim_model_install.
236 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
237
8a0ebee6
MF		 2382015-12-25 Mike Frysinger <vapier@gentoo.org>
239
240 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
241 * sim-model.c: Likewise.
242 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
243 SIM_MACH_IMP_PROPERTIES
244
42a3af56
MF		 2452015-12-25 Mike Frysinger <vapier@gentoo.org>
246
247 * sim-core.c (device_error): Delete.
248 (sim_core_map_attach): Delete calls to device_error.
249 (sim_core_attach): Likewise.
250 * sim-core.h (device_error): Delete.
251 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
252 to sim_engine_abort.
253 (sim_core_write_aligned_N): Likewise.
254
9e8e7dd9
MF		 2552015-12-25 Mike Frysinger <vapier@gentoo.org>
256
257 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
258 * sim-core.c (sim_core_write_buffer): Likewise.
259 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
260 (sim_core_write_aligned_N): Likewise.
261
268c9139
MF		 2622015-12-25 Mike Frysinger <vapier@gentoo.org>
263
264 * dv-pal.c: Include config.h and sim-main.h.
265 (hw_pal_io_read_buffer): Always call CPU_INDEX.
266
26936211
MF		 2672015-12-24 Mike Frysinger <vapier@gentoo.org>
268
269 * sim-options.c (standard_options): Always enable load-lma and
270 load-vma options.
271 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
272
9db2b719
MF		 2732015-12-24 Mike Frysinger <vapier@gentoo.org>
274
275 * sim-module.c (MODULE_LIST): Delete.
276
bd3fb5b8
MF		 2772015-12-24 Mike Frysinger <vapier@gentoo.org>
278
279 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
280 Move to h8300/compile.c.
281 [SIM_H8300] (standard_options): Likewise.
282 (standard_option_handler): Likewise.
283
84e8e361
MF		 2842015-12-24 Mike Frysinger <vapier@gentoo.org>
285
286 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
287 sim_watchpoint_install.
288
3cabaf66
MF		 2892015-12-24 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
292 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
293 sim_memopt_install.
294 * sim-options.c (OPTION_MEM_SIZE): Delete.
295 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
296 (standard_option_handler): Likewise.
297
8abe6c66
MF		 2982015-12-24 Mike Frysinger <vapier@gentoo.org>
299
300 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
301
dc11500a
MF		 3022015-11-21 Mike Frysinger <vapier@gentoo.org>
303
304 PR sim/18762
305 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
306
2561d580
MF		 3072015-11-21 Mike Frysinger <vapier@gentoo.org>
308
309 PR sim/19273
310 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
311 vasprintf, and va_end together. Check ret after va_end call.
312
37258e99
MF		 3132015-11-21 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-types.h (SIM_PRI_TB): Define.
316 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
317 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
318 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
319 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
320
cdf850e9
MF		 3212015-11-17 Mike Frysinger <vapier@gentoo.org>
322
323 * sim-main.h (WITH_MODULO_MEMORY): Delete.
324 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
325 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
326 (sim_core_translate): Likewise.
327 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
328
146b80ff
MF		 3292015-11-16 Mike Frysinger <vapier@gentoo.org>
330
331 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
332 (cgen_cpu_close): Change to XCONCAT2.
333
797eee42
MF		 3342015-11-15 Mike Frysinger <vapier@gentoo.org>
335
336 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
337 and sim-stop.o.
338
6e4f085c
MF		 3392015-11-14 Mike Frysinger <vapier@gentoo.org>
340
341 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
342 * sim-close.c: New file.
343
8e394ffc
AB		 3442015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
345 Ali Lown <ali.lown@imgtec.com>
346
347 * sim-bits.h (EXTEND6): New macro.
348 (EXTEND12): New macro.
349 (EXTEND25): New macro.
350
602a67cb
MF		 3512015-06-24 Mike Frysinger <vapier@gentoo.org>
352
353 * sim-trace.c (trace_one_insn): Delete.
354 * sim-trace.h (trace_one_insn): Delete.
355
9b6025d1
MF		 3562015-06-24 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-trace.c (debug_printf): Rename to ...
359 (sim_debug_printf): ... this.
360 * sim-trace.h (debug_printf): Delete define.
361 (debug_printf): Rename to ...
362 (sim_debug_printf): ... this.
363
fa8f87e5
MF		 3642015-06-24 Mike Frysinger <vapier@gentoo.org>
365
366 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
367 (trace_options): Add trace-register option.
368 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
369 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
370 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
371 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
372 TRACE_REGISTER_P, TRACE_REGISTER): Define.
373
cf304b56
MF		 3742015-06-24 Mike Frysinger <vapier@gentoo.org>
375
376 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
377 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
378 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
379 STRACE_DEBUG): Define.
380
8371bf0c
MF		 3812015-06-24 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-trace.c (trace_options): Update help text for trace-alu,
384 trace-fpu, trace-vpu, and trace-semantics.
385 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
386 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
387
e7505490
MF		 3882015-06-24 Mike Frysinger <vapier@gentoo.org>
389
390 * sim-assert.h (SIM_FILTER_PATH): Delete.
391 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
392 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
393 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
394 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
395 * sim-events.c: Include libiberty.h.
396 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
397
8d0978fb
MF		 3982015-06-23 Mike Frysinger <vapier@gentoo.org>
399
400 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
401 (AC_ARG_ENABLE(sim-cflags)): Likewise.
402 (AC_ARG_ENABLE(sim-debug)): Likewise.
403 (AC_ARG_ENABLE(sim-stdio)): Likewise.
404 (AC_ARG_ENABLE(sim-trace)): Likewise.
405 (AC_ARG_ENABLE(sim-profile)): Likewise.
406 (AC_ARG_ENABLE(sim-environment)): Likewise.
407 (AC_ARG_ENABLE(sim-alignment)): Likewise.
408 (AC_ARG_ENABLE(sim-assert)): Likewise.
409 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
410 (AC_ARG_ENABLE(sim-endian)): Likewise.
411 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
412 (AC_ARG_ENABLE(sim-float)): Likewise.
413 (AC_ARG_ENABLE(sim-scache)): Likewise.
414 (AC_ARG_ENABLE(sim-default-model)): Likewise.
415 (AC_ARG_ENABLE(sim-inline)): Likewise.
416 (AC_ARG_ENABLE(sim-packages)): Likewise.
417 (AC_ARG_ENABLE(sim-regparm)): Likewise.
418 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
419 (AC_ARG_ENABLE(sim-smp)): Likewise.
420 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
421 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
422 (AC_ARG_ENABLE(cgen-maint)): Likewise.
423 * configure: Regenerate.
424
4953dc20
MF		 4252015-06-23 Mike Frysinger <vapier@gentoo.org>
426
427 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
428
b50a1532
MF		 4292015-06-23 Mike Frysinger <vapier@gentoo.org>
430
431 * cgen-trace.c [!__STDC__]: Delete.
432 * sim-trace.h [!__STDC__]: Likewise.
433
ccd4b295
MF		 4342015-06-21 Mike Frysinger <vapier@gentoo.org>
435
436 * sim-model.c (sim_model_init): Assert model is not NULL.
437
f55b33d5
MF		 4382015-06-21 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
441 stdint.h. Replace all signed/unsigned typedefs with int#_t and
442 uint#_t.
443
618b526e
MF		 4442015-06-21 Mike Frysinger <vapier@gentoo.org>
445
446 * sim-alu.h (_SIM_ALU_H_): Rename to ...
447 (SIM_ALU_H): ... this.
448 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
449 (SIM_ASSERT_H): ... this.
450 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
451 (SIM_BASICS_H): ... this.
452 * sim-bits.h (_SIM_BITS_H_): Rename to ...
453 (SIM_BITS_H): ... this.
454 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
455 (SIM_ENDIAN_H): ... this.
456
57b42d64
MF		 4572015-06-18 Mike Frysinger <vapier@gentoo.org>
458
459 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
460 constant string.
461
7aec3bb9
MF		 4622015-06-18 Mike Frysinger <vapier@gentoo.org>
463
464 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
465 m for sentinel testing.
466
7d5c6c43
MF		 4672015-06-17 Mike Frysinger <vapier@gentoo.org>
468
469 * sim-syscall.c: Include errno.h and targ-vals.h.
470 (sim_syscall_multi, sim_syscall): Define.
471 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
472 * syscall.c (cb_syscall): Extend comment.
473
61a0c964
MF		 4742015-06-17 Mike Frysinger <vapier@gentoo.org>
475
476 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
477 * sim-syscall.c: New file.
478 * sim-syscall.h: New file.
479
6362a3f8
MF		 4802015-06-17 Mike Frysinger <vapier@gentoo.org>
481
482 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
483 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
484 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
485 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
486 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
487 Define.
488 * gentmap.c (gen_targ_map_c): Output name field.
489
306f4178
MF		 4902015-06-12 Mike Frysinger <vapier@gentoo.org>
491
492 * acinclude.m4: Change configure.in to configure.ac.
493 * sim-config.h: Likewise.
494
a3487082
MF		 4952015-06-12 Mike Frysinger <vapier@gentoo.org>
496
497 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
498 * configure: Regenerate.
499
bb11f3ed
MF		 5002015-06-12 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
503 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
504 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
505 TRACE_DEBUG): Define.
506
bffcfec8
MF		 5072015-06-12 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
510 * sim-trace.c (trace_option_handler): Likewise.
511 * sim-trace.h (WITH_TRACE_ANY_P): Define.
512 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
513 (TRACE_ANY_P): Likewise.
514
db7858e2
MF		 5152015-06-12 Mike Frysinger <vapier@gentoo.org>
516
517 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
518 CGEN_TRACE_INSN_FINI.
519 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
520 trace_result to cgen_trace_result, trace_insn_fini to
521 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
522 and trace_extract to cgen_trace_extract.
523 * cgen-trace.h (trace_insn_init): Rename to ...
524 (cgen_trace_insn_init): ... this.
525 (trace_insn_fini): Rename to ...
526 (cgen_trace_insn_fini): ... this.
527 (trace_insn): Rename to ...
528 (cgen_trace_insn): ... this.
529 (trace_extract): Rename to ...
530 (cgen_trace_extract): ... this.
531 (trace_result): Rename to ...
532 (cgen_trace_result): ... this.
533 (TRACE_RESULT_P): Rename to ...
534 (CGEN_TRACE_RESULT_P): ... this.
535 (TRACE_INSN_INIT): Rename to ...
536 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
537 cgen_trace_insn_init.
538 (TRACE_INSN_FINI): Rename to ...
539 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
540 cgen_trace_insn_fini.
541 (TRACE_PRINTF): Rename to ...
542 (CGEN_TRACE_PRINTF): ... this.
543 (TRACE_INSN): Rename to ...
544 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
545 (TRACE_EXTRACT): Rename to ...
546 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
547 cgen_trace_extract.
548 (TRACE_RESULT): Rename to ...
549 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
550 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
551 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
552 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
553 TRACE_INSN to CGEN_TRACE_INSN.
554 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
555
83034798
MF		 5562015-06-11 Mike Frysinger <vapier@gentoo.org>
557
558 * sim-events.c (ETRACE_P): Delete.
559 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
560 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
561 * sim-events.h (struct _sim_events): Delete trace member.
562 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
563 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
564
ce4eda4a
MF		 5652015-06-11 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
568 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
569 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
570 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
571
a6c2a374
MF		 5722015-06-11 Mike Frysinger <vapier@gentoo.org>
573
574 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
575
9b9c712c
MF		 5762015-06-11 Mike Frysinger <vapier@gentoo.org>
577
578 * sim-trace.h (WITH_TRACE_P): New define.
579 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
580 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
581 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
582 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
583 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
584 Redefine to use WITH_TRACE_P.
585
5862015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 587
588 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
589 mistake in call to sim_engine_abort.
509c2f32 590
0a13382c
NC		 5912015-04-29 Nick Clifton <nickc@redhat.com>
592
593 PR 18273
594 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
595 increasing parenthesis around casts to signed values.
0a13382c 596
767e68f1
MF		 5972015-04-21 Mike Frysinger <vapier@gentoo.org>
598
599 * gennltvals.sh: Add mcore support.
600 * nltvals.def: Regenerate.
601
248d23e8
MF		 6022015-04-21 Mike Frysinger <vapier@gentoo.org>
603
604 * cgen.sh: Add +x permissions.
605 * genmloop.sh: Likewise.
606 * gentvals.sh: Likewise.
607 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
608 Change all uses of srcroot for newlib to newlibroot.
609
20bca71d
MF		 6102015-04-18 Mike Frysinger <vapier@gentoo.org>
611
612 * sim-base.h (SIM_CPU): New typedef.
613
7e83aa92
MF		 6142015-04-18 Mike Frysinger <vapier@gentoo.org>
615
616 * cgen-engine.h (CIA_ADDR): Delete.
617 * sim-base.h: Update sim_cia example.
618 [!CIA_ADDR] (sim_cia): New typedef.
619
034685f9
MF		 6202015-04-17 Mike Frysinger <vapier@gentoo.org>
621
622 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
623 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
624 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
625 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
626 CIA_SET to CPU_PC_SET.
627
78e9aa70
MF		 6282015-04-15 Mike Frysinger <vapier@gentoo.org>
629
630 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
631 * sim-main.h (STATE_CPU): Remove from comment and define.
632
bf12d44e
MF		 6332015-04-13 Mike Frysinger <vapier@gentoo.org>
634
635 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
636 * configure: Regenerate.
637
a542beff
MF		 6382015-04-13 Mike Frysinger <vapier@gentoo.org>
639
640 * sim-options.c: Include version.h.
641 (OPTIONS_VERSION): New enum.
642 (standard_options): Add "version".
643 (standard_option_handler): Handle OPTIONS_VERSION.
644
8c32ba22
MF		 6452015-04-13 Mike Frysinger <vapier@gentoo.org>
646
647 * Makefile.in (version.o): Change to using create-version.sh from gdb.
648 (create-version.sh): Delete.
649
122bbfb5
MF		 6502015-04-06 Mike Frysinger <vapier@gentoo.org>
651
652 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
653
0fe84f3f
MF		 6542015-04-01 Mike Frysinger <vapier@gentoo.org>
655
656 * run-sim.h, run.c: Delete.
657 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
658
aadc9410
MF		 6592015-03-31 Mike Frysinger <vapier@gentoo.org>
660
661 * config.in, configure: Regenerate.
662 * Make-common.in (CSEARCH): Add $(ZLIBINC).
663 (ZLIB, ZLIBINC): Define.
664 (BFD_LIB): Add $(ZLIB).
665
5a394431
MF		 6662015-03-31 Mike Frysinger <vapier@gentoo.org>
667
668 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
669 * cgen-ops.h (SEMOPS_INLINE): Likewise.
670
92fc6153
MF		 6712015-03-29 Mike Frysinger <vapier@gentoo.org>
672
673 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
674 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
675 * sim-inline.h (INLINE2): Define to gnu_inline when available.
676
596f8827
MF		 6772015-03-24 Mike Frysinger <vapier@gentoo.org>
678
679 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
680 usage of STATE_WATCHPOINTS.
681 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
682 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
683
523ba8f9
MF		 6842015-03-24 Mike Frysinger <vapier@gentoo.org>
685
686 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
687
c0931f26
MF		 6882015-03-24 Mike Frysinger <vapier@gentoo.org>
689
690 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
691
30452bbe
MF		 6922015-03-24 Mike Frysinger <vapier@gentoo.org>
693
694 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
695 of enable_sim_hardware to AC_ARG_ENABLE.
696
49cd1634
MF		 6972015-03-23 Mike Frysinger <vapier@gentoo.org>
698
699 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
700 Add dv-sockser.o to sim_hw_objs.
701
3649cb06
MF		 7022015-03-23 Mike Frysinger <vapier@gentoo.org>
703
704 * dv-sockser.c: Include config.h.
705 * dv-sockser.h: Include sim-inline.h.
706 [HAVE_DV_SOCKSER]: Move all prototypes here.
707 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
708 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
709
6cd5ace4
MF		 7102015-03-16 Mike Frysinger <vapier@gentoo.org>
711
712 * gentmap.c, run.c: Convert old style prototypes.
713
ae7d0cac
MF		 7142015-03-16 Mike Frysinger <vapier@gentoo.org>
715
716 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
717 symlinking tconfig.h to tconfig.in.
718 * config.in, configure: Regenerate.
719 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
720 * tconfig.in: Rename file ...
721 * tconfig.h: ... here.
722
8406bb59
MF		 7232015-03-15 Mike Frysinger <vapier@gentoo.org>
724
725 * dv-socker.h (dv_sockser_install): Declare.
726 * sim-module.c: Include config.h.
727 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
728 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
729 * sim-module.h: Include gdb/remote-sim.h.
730
1303206d
MF		 7312015-03-14 Mike Frysinger <vapier@gentoo.org>
732
733 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
734 (sim-inline.c): Delete rule.
735
465fb143
MF		 7362015-03-14 Mike Frysinger <vapier@gentoo.org>
737
738 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
739 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
740 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
741
93129366
MF		 7422015-03-14 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
745 [!ASSERT, WITH_ASSERT]: Likewise.
746 * sim-endian.c: Delete sim-io.h include.
747
4c4ca605
MF		 7482015-02-19 Mike Frysinger <vapier@gentoo.org>
749
750 * run-sim.h (sim_kill): Delete unused prototype.
751
dc1d9d1f
CG		 7522015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
753
16218fd3
CG		 754 * gentmap.c: Include "string.h".
755
7562015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
757
758 * sim-options.c (sim_args_command): Call freeargv() when failure
759 occurs.
dc1d9d1f 760
fdbf396f
JB		 7612015-01-07 Joel Brobecker <brobecker@adacore.com>
762
763 * aclocal.m4, configure: Regenerate using automake 1.11.1.
764
2d7bb758
JB		 7652014-12-03 Joel Brobecker <brobecker@adacore.com>
766
767 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
768 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
769 callbacks following renaming in callback.h.
770 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
771 callback by call to "to_lstat" callback
772
6aefca7e
GB		 7732014-08-28 Gary Benson <gbenson@redhat.com>
774
775 * sim-trace.h (debug_printf): New define.
776
2974be62
AM		 7772014-08-19 Alan Modra <amodra@gmail.com>
778
779 * configure: Regenerate.
780
faa743bb
RM		 7812014-08-15 Roland McGrath <mcgrathr@google.com>
782
783 * configure: Regenerate.
784 * config.in: Regenerate.
785
60d847df
MF		 7862014-03-10 Mike Frysinger <vapier@gentoo.org>
787
788 * sim-command.c (sim_do_command): Add const to cmd.
789 * sim-options.c (sim_args_command): Add const to cmd.
790 * sim-options.h (sim_args_command): Add const to cmd.
791
b2b255bd
MF		 7922014-03-05 Mike Frysinger <vapier@gentoo.org>
793
794 * sim-hload.c (sim_load): Add const to prog.
795 * sim-load.c (sim_load_file): Likewise.
796 * sim-utils.c (sim_analyze_program): Likewise.
797 * sim-utils.h (sim_analyze_program): Likewise.
798 (sim_load_file): Likewise.
799
1a8a700e
MF		 8002014-03-04 Mike Frysinger <vapier@gentoo.org>
801
802 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
803 * callback.c (system): Delete unused prototype.
804 (os_init): Likewise.
805 (os_shutdown): Likewise.
806 (os_unlink): Likewise.
807 (os_time): Likewise.
808 (os_system): Likewise.
809 (os_rename): Likewise.
810 (os_write_stdout): Likewise.
811 (os_flush_stdout): Likewise.
812 (os_write_stderr): Likewise.
813 (os_flush_stderr): Likewise.
814 (os_write): Likewise.
815 (os_read_stdin): Likewise.
816 (os_read): Likewise.
817 (os_open): Likewise.
818 (os_lseek): Likewise.
819 (os_isatty): Likewise.
820 (os_get_errno): Likewise.
821 (os_close): Likewise.
822 (os_vprintf_filtered): Likewise.
823 (os_evprintf_filtered): Likewise.
824 (os_error): Likewise.
825 (fdmap): Likewise.
826 (fdbad): Likewise.
827 (wrap): Likewise.
828 (wrap): Change to new style prototype.
829 (fdbad): Likewise.
830 (fdmap): Likewise.
831 (os_close): Likewise.
832 (os_poll_quit): Likewise.
833 (os_get_errno): Likewise.
834 (os_isatty): Likewise.
835 (os_lseek): Likewise.
836 (os_open): Likewise.
837 (os_read): Likewise.
838 (os_read_stdin): Likewise.
839 (os_write): Likewise.
840 (os_write_stdout): Likewise.
841 (os_flush_stdout): Likewise.
842 (os_write_stderr): Likewise.
843 (os_flush_stderr): Likewise.
844 (os_rename): Likewise.
845 (os_system): Likewise.
846 (os_time): Likewise.
847 (os_unlink): Likewise.
848 (os_stat): Likewise.
849 (os_fstat): Likewise.
850 (os_lstat): Likewise.
851 (os_ftruncate): Likewise.
852 (os_truncate): Likewise.
853 (os_pipe): Likewise.
854 (os_pipe_empty): Likewise.
855 (os_pipe_nonempty): Likewise.
856 (os_shutdown): Likewise.
857 (os_init): Likewise.
858 (cb_read_target_syscall_maps): Likewise.
859 (cb_target_to_host_syscall): Likewise.
860 (cb_host_to_target_errno): Likewise.
861 (cb_target_to_host_open): Likewise.
862 (cb_store_target_endian): Likewise.
863 (cb_host_to_target_stat): Likewise.
864 * sim-hload.c (sim_load): Change to new style prototype.
865 * sim-load.c (sim_load_file): Change to new style prototype.
866 (report_transfer_performance): Likewise.
867 (xprintf_bfd_vma): Likewise.
868 * syscall.c (cb_get_string): Change to new style prototype.
869 (get_path): Likewise.
870 (cb_syscall): Likewise.
871
7b064844
HPN		 8722013-10-15 Hans-Peter Nilsson <hp@axis.com>
873
874 * create-version.sh: Align parameters to match those of
875 ../../gdb/common/create-version.sh.
876 * Make-common.in (srcsim): New variable.
877 (version.c): Adjust call to create-version.sh as per above.
878
bf3d9781
AM		 8792013-09-23 Alan Modra <amodra@gmail.com>
880
881 * configure: Regenerate.
882
f06dccb0
MF		 8832013-09-03 Mike Stump <mikestump@comcast.net>
884
885 * sim-options.c (complete_option_list): Mark text and word const.
886
d6c2da54
TT		 8872013-06-28 Tom Tromey <tromey@redhat.com>
888
889 * Make-common.in (version.c): Use version.in, not
890 common/version.in.
891 * create-version.sh: Likewise.
892
b652c496
JB		 8932013-06-24 Joel Brobecker <brobecker@adacore.com>
894
895 * create-version.sh: New script. Adapted from
896 gdb/commong/create-version.sh.
897 * Make-common.in (version.c): Update rule dependencies,
898 and re-implement using create-version.sh.
899
3346cfda
NC		 9002013-06-21 Nick Clifton <nickc@redhat.com>
901
902 * gennltvals.sh: Add msp430 support.
903 * nltvals.def: Regenerate.
904
31e6ad7d
MF		 9052013-06-03 Mike Frysinger <vapier@gentoo.org>
906
907 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
908 * aclocal.m4, configure: Regenerate.
909
d3685d60
TT		 9102013-05-10 Freddie Chopin <freddie_chopin@op.pl>
911
912 PR build/15414:
913 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
914 -Wformat-nonliteral with -Wno-format.
915
1517bd27
MF		 9162013-03-26 Mike Frysinger <vapier@gentoo.org>
917
918 * acinclude.m4: Regenerate.
919
3fd38161
JS		 9202013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
921
922 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
923 which do not support dv-sockser.o. Add always as option to
924 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
925 is always required to be enabled by simulator.
926
3f170f37
MF		 9272012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
928
929 * gennltvals.sh: Use libgloss/syscall.h for cr16.
930 * nltvals.def: Regenerate.
931
5f3ef9d0
JB		 9322012-06-16 Joel Brobecker <brobecker@adacore.com>
933
934 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
935 * config.in, configure: Regenerate.
936
2c1fa544
PA		 9372012-05-24 Pedro Alves <palves@redhat.com>
938
939 * sim-signal.h (sim_signal_to_target): Rename to ...
940 (sim_signal_to_gdb_signal): ... this.
941 * sim-signal.c (sim_signal_to_target): Rename to ...
942 (sim_signal_to_gdb_signal): ... this.
943 * sim-reason.c (sim_stop_reason): Adjust to rename.
944
a493e3e2
PA		 9452012-05-24 Pedro Alves <palves@redhat.com>
946
947 PR gdb/7205
948
72f4393d 949 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 950
2ea28649
PA		 9512012-05-24 Pedro Alves <palves@redhat.com>
952
953 PR gdb/7205
954
955 Replace target_signal with gdb_signal throughout.
956
a6ff997c
NC		 9572012-05-18 Nick Clifton <nickc@redhat.com>
958
959 PR 14072
960 * callback.c: Include config.h before system header files.
961 * cgen-trace.c: Likewise.
962 * cgen-utils.c: Likewise.
963 * gentmap.c: Likewise.
964
ffbc20d9
MF		 9652012-04-02 Mike Frysinger <vapier@gentoo.org>
966
967 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
968
2aaed979
KB		 9692012-03-28 Rathish C <rathish.c@kpitcummins.com>
970
971 * sim-trace.c: Update the function prototype of save_data_size.
972 Move the enum data_fmt from here...
973 * sim-trace.h: ...to here.
974 Add function prototype of save_data.
975
a35a3322
MF		 9762012-03-25 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-core.h (sim_core_trans_addr): Add prototype.
979
f914e384
HPN		 9802012-03-24 Hans-Peter Nilsson <hp@axis.com>
981
982 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
983 missing in last change.
984
2232061b
MF		 9852012-03-24 Mike Frysinger <vapier@gentoo.org>
986
987 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
988 * nrun.c: Include string.h/strings.h.
989 * aclocal.m4, config.in, configure: Regenerate.
990
ac0aacdf
MF		 9912012-03-22 Mike Frysinger <vapier@gentoo.org>
992
993 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
994 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
995 out -Werror initialization.
996
509deab2
MF		 9972012-03-19 Mike Frysinger <vapier@gentoo.org>
998
999 * Make-common.in (TAGS): Change a-z to [:lower:].
1000 * acinclude.m4 (sim-trace): Likewise.
1001 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1002 Change A-Za-z0-9 to [:alnum:].
1003
9a5e0c49
MF		 10042012-03-18 Mike Frysinger <vapier@gentoo.org>
1005
1006 * nrun.c (main): Display strsignal of sigrc.
1007
96cdfef0
MF		 10082012-01-06 Mike Frysinger <vapier@gentoo.org>
1009
1010 * Makefile.in (abs_srcdir): Declare.
1011 (srcroot): Define in terms of abs_srcdir.
1012 (headers): Change srcdir to abs_srcdir.
1013
12c3e59c
JB		 10142012-01-02 Joel Brobecker <brobecker@adacore.com>
1015
1016 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1017 header.
1018
96987c2b
JB		 10192011-12-19 Joel Brobecker <brobecker@adacore.com>
1020
1021 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1022 system bourne shell.
1023
71712327
MF		 10242011-12-03 Mike Frysinger <vapier@gentoo.org>
1025
1026 * syscall.c (cb_get_string): Rename from "get_string".
1027 (get_path): Rename get_string call to cb_get_string.
1028
db2e4d67
MF		 10292011-12-03 Mike Frysinger <vapier@gentoo.org>
1030
1031 * Make-common.in (VPATH): Add $(srccom).
1032 (DEP): Delete.
1033 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1034 POSTCOMPILE): New variables.
1035 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1036 Include dependency files, when using GNU Make. Delete all
1037 dependency-only rules.
1038 * aclocal.m4: Include ../../config/depstand.m4. Call
1039 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1040 (MAKE, GMAKE): New substs.
1041
a13852d9
MF		 10422011-11-07 Mike Frysinger <vapier@gentoo.org>
1043
1044 PR sim/13161
1045 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1046 * configure, config.in: Regenerate.
1047 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1048
4399a56b
MF		 10492011-10-19 Mike Frysinger <vapier@gentoo.org>
1050
1051 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1052
f1a81b37
JB		 10532011-10-18 John Wehle <john@feith.com> (tiny patch)
1054
1055 * sim-profile.c (profile_info): Only print the title once.
1056
9c082ca8
MF		 10572011-10-17 Mike Frysinger <vapier@gentoo.org>
1058
1059 * acinclude.m4: Rename from aclocal.m4.
1060 * aclocal.m4: Regenerate.
1061
6ffe910a
MF		 10622011-10-17 Mike Frysinger <vapier@gentoo.org>
1063
1064 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1065 * common.m4: Delete.
1066 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1067 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1068 * configure: Regenerate.
1069
59c0b43d
TT		 10702011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1071
1072 * sim-alu.h (ALU32_AND): Clear carry flag.
1073 (ALU32_AND): Clear carry flag.
1074
66f8d993
MF		 10752011-10-09 Mike Frysinger <vapier@gentoo.org>
1076
1077 * dv-cfi.c: Include stdbool.h.
1078
d56a2aae
MF		 10792011-10-09 Mike Frysinger <vapier@gentoo.org>
1080
1081 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1082
4a99173d
MF		 10832011-10-04 Mike Frysinger <vapier@gentoo.org>
1084
1085 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1086 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1087
10915d9a
MF		 10882011-07-12 Mike Frysinger <vapier@gentoo.org>
1089
1090 * sim-command.c: Include sim-options.h.
1091
63042524
MF		 10922011-07-12 Mike Frysinger <vapier@gentoo.org>
1093
1094 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1095
24a6c33d
MF		 10962011-07-12 Mike Frysinger <vapier@gentoo.org>
1097
1098 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1099 Delete direct call to AC_PROG_CC.
1100
2419798b
MF		 11012011-07-05 Mike Frysinger <vapier@gentoo.org>
1102
1103 * sim-command.c: New file.
1104 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1105 (sim-command.o): New rule.
1106
440db575
MF		 11072011-05-27 Mike Frysinger <vapier@gentoo.org>
1108
1109 * sim-options.c (standard_option_handler): Remove arg[0] check
1110 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1111 not an empty string, otherwise assign "" back to it.
1112
3ddcae71
MF		 11132011-05-26 Mike Frysinger <vapier@gentoo.org>
1114
1115 * nltvals.def: Regenerate to include Blackfin syscalls again.
1116
3a49ea9f
MF		 11172011-05-25 Mike Frysinger <vapier@gentoo.org>
1118
1119 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1120 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1121 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1122 (trace_idx_to_str): Likewise.
1123 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1124 (TRACE_syscall): Define.
1125 (WITH_TRACE_SYSCALL_P): Likewise.
1126 (TRACE_SYSCALL_P): Likewise.
1127
dd931b2f
MF		 11282011-05-23 Mike Frysinger <vapier@gentoo.org>
1129
1130 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1131 remove now-unnecessary sub-scope for glue->type setting.
1132 Check to see if the "reg" property exists before we use it, and
1133 if it doesn't exist, error out for "glue" devices.
1134
0e31da21
MF		 11352011-05-23 Mike Frysinger <vapier@gentoo.org>
1136
1137 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1138 glue-or, and set type to glue_xor when name is glue-xor.
1139 (hw_glue_port_event): Return immediately when type is glue_io
1140 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1141 and hw_port_event calls from glue_and to end of function.
1142
34b47c38
MF		 11432011-05-11 Mike Frysinger <vapier@gentoo.org>
1144
1145 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1146 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1147 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1148 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1149 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1150 around function arguments.
1151
56a9aa1d
MF		 11522011-04-14 Mike Frysinger <vapier@gentoo.org>
1153
1154 * sim-options.c (complete_option_list, sim_complete_command):
1155 New functions.
1156
d45bea91
MF		 11572011-04-02 Mike Frysinger <vapier@gentoo.org>
1158
1159 * dv-glue.c: Fix up style.
1160
12c4cbd5
MF		 11612011-04-02 Mike Frysinger <vapier@gentoo.org>
1162
1163 * hw-alloc.c (hw_alloc_data): Adjust brace.
1164 * hw-base.c (hw_base_data): Likewise.
1165 (generic_hw_unit_decode): Fix indentation.
1166 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1167 * hw-events.c (hw_event, hw_event_data): Likewise.
1168 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1169 * hw-instances.c (hw_instance_data): Likewise.
1170 * hw-instances.h (hw_instance): Likewise.
1171 * hw-main.h (hw_descriptor, enum): Likewise.
1172 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1173 * hw-ports.h (hw_port_descriptor): Likewise.
1174 * hw-properties.c (hw_property_data): Likewise.
1175 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1176 _range_property_spec, _reg_property_spec): Likewise.
1177 * hw-tree.c (_name_specifier, printer): Likewise.
1178 (split_device_specifier, parse_string_property, hw_tree_traverse,
1179 print_size, print_reg_property, print_string, print_properties):
1180 Fix indentation.
1181
66ee2731
MF		 11822011-03-29 Mike Frysinger <vapier@gentoo.org>
1183
1184 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1185 * Make-common.in (dv-cfi.o): New rule.
1186 * dv-cfi.c, dv-cfi.h: New files.
1187
165b70ea
KB		 11882011-03-21 Kevin Buettner <kevinb@redhat.com>
1189
1190 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1191 fcntl.h and sys/fcntl.h, for constants.
1192 * nltvals.def: Regenerate.
1193 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1194 * sim-io.h (sys/types.h, sys/stat.h): Include.
1195 (sim_io_stat, sim_io_fstat): Declare.
1196
028f6515
MF		 11972011-03-14 Mike Frysinger <vapier@gentoo.org>
1198
1199 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1200 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1201 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1202 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1203 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1204 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1205 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1206 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1207 syscall.c: Trim trailing whitespace.
1208
ef016f83
MF		 12092011-03-05 Mike Frysinger <vapier@gentoo.org>
1210
1211 * gennltvals.sh: Handle bfin targets.
1212 * nltvals.def: Regenerate.
1213
fee17b35
KB		 12142011-02-25 Kevin Buettner <kevinb@redhat.com>
1215
1216 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1217 file descriptors.
1218
d79fe0d6
MF		 12192011-02-14 Mike Frysinger <vapier@gentoo.org>
1220
1221 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1222 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1223 (hw_free): Drop zfree logic and always call free.
1224 * hw-base.c (hw_delete): Change zfree to free.
1225 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1226 (hw_handle_remove_phandle): Likewise.
1227 * hw-instances.c (hw_instance_delete): Likewise.
1228 * hw-tree.c (parse_reg_property): Likewise.
1229 (parse_ranges_property): Likewise.
1230 (parse_string_property): Likewise.
1231 * sim-core.c (sim_core_uninstall): Likewise.
1232 * sim-cpu.c (sim_cpu_free_all): Likewise.
1233 * sim-hw.c (sim_hw_uninstall): Likewise.
1234 * sim-memopt.c (do_memopt_delete): Likewise.
1235 (sim_memory_uninstall): Likewise.
1236 * sim-module.c (sim_module_uninstall): Likewise.
1237 * sim-options.c (sim_parse_args): Likewise.
1238 * sim-profile.c (profile_pc_cleanup): Likewise.
1239 (profile_uninstall): Likewise.
1240 * sim-watch.c (do_watchpoint_delete): Likewise.
1241 * sim-utils.c (zfree): Delete.
1242 (sim_state_free): Change zfree to free.
1243 * sim-utils.h (zfree): Delete.
1244
891e7fb1
MF		 12452011-02-13 Mike Frysinger <vapier@gentoo.org>
1246
1247 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1248
9bd90cce
MF		 12492011-01-12 Mike Frysinger <vapier@gentoo.org>
1250
1251 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1252
39a3ae0a
MF		 12532011-01-12 Mike Frysinger <vapier@gentoo.org>
1254
1255 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1256 fails.
1257 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1258 when asprintf fails.
1259 * sim-utils.c (sim_do_commandf): Issue an error and return when
1260 asprintf fails.
1261 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1262 asprintf fails.
1263
3143e5a9
MF		 12642011-01-11 Mike Frysinger <vapier@gentoo.org>
1265
1266 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1267 bytes has been calculated and when mmap_next_fd is valid and
1268 nr_bytes is 0.
1269 (memory_option_handler): Allow missing size when mmap_next_fd is
1270 valid.
1271
cb11d1f4
MF		 12722011-01-10 Mike Frysinger <vapier@gentoo.org>
1273
1274 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1275 not empty, and always append $3 to $hardware.
1276
12772011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1278
1279 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1280 * sim-hw.h (sim_hw_abort): Likewise.
1281
cc25892b
MF		 12822011-01-05 Mike Frysinger <vapier@gentoo.org>
1283
1284 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1285
44944448
JB		 12862011-01-05 Joel Brobecker <brobecker@adacore.com>
1287
1288 * run.1: Copyright year update.
1289
e61ddca7
MF		 12902010-12-28 Mike Frysinger <vapier@gentoo.org>
1291
e71b81d8
MF		 1292 * hw-alloc.h (HW_NALLOC): Define.
1293
1294010-12-28 Mike Frysinger <vapier@gentoo.org>
1295
e61ddca7
MF		 1296 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1297
bef6be3d
MF		 12982010-12-15 Mike Frysinger <vapier@gentoo.org>
1299
1300 * sim-memopt.c (OPTION_MAP_INFO): Define.
1301 (memory_options): Handle --map-info.
1302 (memory_option_handler): Handle OPTION_MAP_INFO.
1303
5be229c0
MF		 13042010-11-22 Mike Frysinger <vapier@gentoo.org>
1305
1306 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1307 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1308 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1309
81c641e7
MF		 13102010-11-22 Mike Frysinger <vapier@gentoo.org>
1311
1312 * sim-core.c (WITH_HW): Add device casts to device_error,
1313 device_io_read_buffer, and device_io_write_buffer.
1314
6ab5626b
MF		 13152010-11-16 Mike Frysinger <vapier@gentoo.org>
1316
1317 * dv-sockser.c (dv_sockser_write_buffer): New function.
1318 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1319 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1320
0bd15c7f
HPN		 13212010-10-07 Hans-Peter Nilsson <hp@axis.com>
1322
1323 * callback.c (os_lseek): Call wrap on lseek result.
1324
363a6e9f
OS		 13252010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1326
1327 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1328 call by its equality to -1 not by it being negative.
1329 (connected_p): Likewise for accept() call.
1330
c8551de3
MF		 13312010-04-23 Mike Frysinger <vapier@gentoo.org>
1332
1333 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1334
ef93a840
MF		 13352010-04-21 Mike Frysinger <vapier@gentoo.org>
1336
1337 * profile.c (sim_profile_print_bar): Add cpu argument.
1338
f093db8c
MF		 13392010-04-21 Mike Frysinger <vapier@gentoo.org>
1340
1341 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1342
0d3d2c71
MF		 13432010-04-21 Mike Frysinger <vapier@gentoo.org>
1344
1345 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1346 (profile_print_pc): Convert sim_io_printf to profile_printf.
1347 (profile_print_insn): Likewise.
1348 (profile_print_memory): Likewise.
1349 (profile_print_core): Likewise.
1350 (profile_print_model): Likewise.
1351 (sim_profile_print_bar): Likewise.
1352 (profile_print_speed): Likewise.
1353 (profile_print_addr_ranges): Likewise.
1354 (profile_info): Likewise.
1355 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1356
bd0bd508
MF		 13572010-04-19 Mike Frysinger <vapier@gentoo.org>
1358
1359 * sim-model.c (OPTION_MODEL): Convert to enum.
1360 (OPTION_MODEL_INFO): New enum.
1361 (model_options): Add model-info/info-model entries.
1362 (model_option_handler): Handle OPTION_MODEL_INFO.
1363
e8a76151
MF		 13642010-04-13 Mike Frysinger <vapier@gentoo.org>
1365
1366 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1367 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1368 initially.
1369
cb1cc9c6
MF		 13702010-04-13 Mike Frysinger <vapier@gentoo.org>
1371
1372 * sim-hrw.c (sim_write): Add const to buf arg.
1373 * sim-utils.h (sim_write_fn): Likewise.
1374
58f03a40
MF		 13752010-04-12 Mike Frysinger <vapier@gentoo.org>
1376
1377 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1378 defines.
1379
21cf617c
MF		 13802010-04-12 Mike Frysinger <vapier@gentoo.org>
1381
1382 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1383 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1384 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1385 * dv-sockser.c (sockser_options): Likewise.
1386 * hw-ports.c (empty_hw_ports): Likewise.
1387 * sim-hw.c (hw_options): Likewise.
1388 * sim-model.c (model_options): Likewise.
1389 * sim-options.c (standard_options): Likewise.
1390 * sim-profile.c (profile_options): Likewise.
1391 * sim-trace.c (trace_options): Likewise.
1392 * sim-watch.c (watchpoint_options): Likewise.
1393
e377ca52
MF		 13942010-04-12 Mike Frysinger <vapier@gentoo.org>
1395
1396 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1397 the local "arg_table" variable, and the xmalloc cast.
1398
adaaf009
MF		 13992010-04-10 Mike Frysinger <vapier@gentoo.org>
1400
1401 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1402 "prefix" var.
092d8476 1403 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1404
9ec7269f
MF		 14052010-04-10 Mike Frysinger <vapier@gentoo.org>
1406
1407 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1408
709b3bb3
MF		 14092010-04-10 Mike Frysinger <vapier@gentoo.org>
1410
1411 * sim-trace.c (save_data): Add const markings to "buf" argument.
1412
3dd68605
MF		 14132010-04-10 Mike Frysinger <vapier@gentoo.org>
1414
1415 * sim-options.c (standard_option_handler): Add const markings to
1416 local "type" var.
1417
0ad22a74
MF		 14182010-04-02 Mike Frysinger <vapier@gentoo.org>
1419
1420 * hw-ports.h: Fix spelling typos.
1421
75005b3a
MF		 14222010-03-30 Mike Frysinger <vapier@gentoo.org>
1423
1424 * configure.ac: Check for socklen_t.
1425 * configure, config.in: Regenerated.
1426 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1427
d946c288
MF		 14282010-03-30 Mike Frysinger <vapier@gentoo.org>
1429
1430 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1431 * sim-hw.c (hw_option_handler): Likewise.
1432
ff398ee4
MF		 14332010-03-30 Mike Frysinger <vapier@gentoo.org>
1434
1435 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1436 (interrupt_nr_to_str): Likewise.
1437 (default_interrupt_names): Add const to pointer type.
1438 (sim_watchpoint_install): Add const to prefix.
1439 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1440
6bf91687
MF		 14412010-03-30 Mike Frysinger <vapier@gentoo.org>
1442
1443 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1444 (sim_core_write_buffer): Likewise.
1445
15f3c2de
MF		 14462010-03-30 Mike Frysinger <vapier@gentoo.org>
1447
1448 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1449 the SIM_HAVE_ADDR_RANGE define.
1450
fb0cc53e
MF		 14512010-03-30 Mike Frysinger <vapier@gentoo.org>
1452
1453 * sim-core.h (device_error): Add const to message, and add printf
1454 format attribute.
1455
739dfd28
MF		 14562010-03-30 Mike Frysinger <vapier@gentoo.org>
1457
1458 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1459 SIM_HAVE_ADDR_RANGE define.
1460
59db87ad
MF		 14612010-03-30 Mike Frysinger <vapier@gentoo.org>
1462
1463 * dv-glue.c (hw_glue_ports): Swap static and const.
1464
dc416615
MF		 14652010-03-30 Mike Frysinger <vapier@gentoo.org>
1466
1467 * nrun.c (usage): Use void in definition.
1468 * sim-options.c (dup_arg_p): Convert old-style function definition.
1469 (sim_parse_args): Likewise.
1470 (sim_print_help): Likewise.
1471 * sim-trace.c (set_trace_option_mask): Likewise.
1472 (set_trace_option): Likewise.
1473 * sim-utils.c (sim_analyze_program): Likewise.
1474 (sim_elapsed_time_get): Likewise.
1475 (sim_elapsed_time_since): Likewise.
1476
11409fac
MF		 14772010-03-22 Mike Frysinger <vapier@gentoo.org>
1478
1479 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1480 (standard_options): Likewise.
1481 (standard_option_handler): Likewise.
1482
6d519a46
MF		 14832010-03-16 Mike Frysinger <vapier@gentoo.org>
1484
1485 * hw-ports.c (TRACE): Delete.
1486 * hw-properties.c (TRACE): Delete.
1487 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1488 (hw_find_integer_property): Likewise.
1489 (hw_find_integer_array_property): Likewise.
1490 (hw_add_duplicate_property): Likewise.
1491
799026a7
MF		 14922010-03-15 Mike Frysinger <vapier@gentoo.org>
1493
1494 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1495 "boolean".
1496
fd87baa9
MF		 14972010-02-04 Mike Frysinger <vapier@gentoo.org>
1498
1499 * sim-model.c: Include sim-model.h
1500
294bcb78
MF		 15012010-02-04 Mike Frysinger <vapier@gentoo.org>
1502
1503 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1504 & from the STATE_CPU() examples.
1505
80532737
DE		 15062010-01-24 Doug Evans <dje@sebabeach.org>
1507
d2c7a1a6
DE		 1508 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1509 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1510 ufixsfsi): Ditto.
1511 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1512 (struct cgen_fp_ops): Update signatures of floating point conversion
1513 operations.
1514
80532737
DE		 1515 * Make-common.in (CGEN_SIM_DEPS): Define.
1516 (CGEN_INCLUDE_DEPS): Use it.
1517 (CGEN_MAIN_CPU_DEPS): Simplify.
1518
1377e154
DE		 15192010-01-22 Doug Evans <dje@sebabeach.org>
1520
1521 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1522 (SUBWORDTFSI, JOINSIDI): Ditto.
1523
ec11f055
DE		 15242010-01-05 Doug Evans <dje@sebabeach.org>
1525
1526 * cgen-types.h (SETDI): Delete, unused.
1527
a09a0bfd
DE		 15282009-12-02 Doug Evans <dje@sebabeach.org>
1529
1530 * cgen-engine.h: Remove duplicated comment.
1531
62836bf4
DE		 15322009-11-23 Doug Evans <dje@sebabeach.org>
1533
1534 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1535 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1536
e94d449d
DE		 15372009-11-22 Doug Evans <dje@sebabeach.org>
1538
197fa1aa
DE		 1539 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1540 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1541 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1542 instead of CGEN_INSN_INT.
1543
e94d449d
DE		 1544 * cgen-trace.h (trace_extract): Add cast to fix warning.
1545
ca25db52
DE		 15462009-11-05 Doug Evans <dje@sebabeach.org>
1547
1548 * cgen-mem.h (DECLARE_GETT): Don't inline.
1549 (DECLARE_SETT): Ditto.
1550
c272cb46
JS		 15512009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1552
1553 * sim-inline.h: Fix spelling error.
1554
1428dced
TT		 15552009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1556
1557 * Make-common.in: Add datarootdir.
1558
44330079
RW		 15592009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1560
0aec8eb1
RW		 1561 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1562 (SIM_CHECK_MEMBERS_1): Remove.
1563 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1564 AC_CHECK_MEMBERS one.
1565 * configure: Regenerate.
1566
44330079
RW		 1567 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1568 * configure: Regenerate.
1569
d6416cdc
RW		 15702009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1571
81ecdfbb
RW		 1572 * config.in: Regenerate.
1573 * configure: Likewise.
1574
c462b41b
RW		 1575 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1576 definition of AC_CHECK_MEMBER.
1577
d6416cdc
RW		 1578 * aclocal.m4: m4_include toplevel config/override.m4.
1579 * configure: Regenerate.
1580
96e946ca
RW		 15812009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1582
1583 * Makefile.in (datarootdir): New variable.
1584
6a8b8615
DE		 15852009-07-07 Doug Evans <dje@sebabeach.org>
1586
1587 * Make-common.in (CPU_DIR): Define.
1588
2c2a86d7
DE		 15892009-07-06 Doug Evans <dje@sebabeach.org>
1590
1591 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1592 identifiers for file types rather than encoding internal
1593 implementation details of cgen.sh.
1594 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1595 * cgen.sh: Add support for parallel makes.
1596 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1597
c28c63d8
JB		 15982009-05-18 Jon Beniston <jon@beniston.com>
1599
72f4393d
L		 1600 * gennltvals.sh: Add lm32 target.
1601 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1602
982807ce
JB		 16032009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1604
1605 Speed up simulator startup:
1606 * sim-utils.c (zalloc): Use xcalloc.
1607
2a8922a9
HPN		 16082009-01-07 Hans-Peter Nilsson <hp@axis.com>
1609
2225d5bd
HPN		 1610 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1611 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1612 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1613 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1614 type, QI, HI, SI, DI.
1615
2a8922a9
HPN		 1616 * callback.c (os_error): Mark as being a noreturn function.
1617 * sim-io.h (sim_io_error): Similar for sim_io_error.
1618
6878aceb
JS		 16192008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1620
1621 * aclocal.m4: Fix underquoting of function names.
1622
be091327
DJ		 16232008-10-21 Julian Brown <julian@codesourcery.com>
1624
1625 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1626
79e1e459
HPN		 16272008-07-11 Hans-Peter Nilsson <hp@axis.com>
1628
1629 * common.m4: Add test for libz and zlib.h.
1630 * configure: Regenerate to track ../common/common.m4 changes.
1631 * config.in: Ditto.
1632
6efef468 16332008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1634 Daniel Jacobowitz <dan@codesourcery.com>
1635 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1636
1637 * aclocal.m4: Include ../../config/acx.m4.
1638 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1639 * configure, config.in: Regenerate.
1640 * Make-common.in (LIB_OBJS): Add version.o.
1641 (version.c, version.o): New rules.
72f4393d 1642 * run.c: Include version.h.
6efef468
JM		 1643 (usage): Add help parameter. Print output either to stdout or
1644 stderr depending on that parameter.
1645 (print_version): New.
1646 (main): Check for --help and --version.
1647 * run-sim.h (sim_target_display_usage): Add help parameter.
1648 * version.h: New.
1649
a4e64307
DJ		 16502008-04-14 Hans Kester <kester.hans@gmail.com>
1651
1652 * sim-signal.c: Define missing signals for _WIN32.
1653
2a3591b0
SR		 16542008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1655
1656 * gennltvals.sh: Add cr16.
1657 * nltvals.def: Rebuild.
1658
b981d709
DJ		 16592007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1660
eb639c50
DJ		 1661 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1662 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1663
f40f1a01
NC		 16642007-08-10 Nick Clifton <nickc@redhat.com>
1665
1666 * sim-memopt.c (memory_options): Mention that the
1667 --memory-size switch accepts suffixes.
72f4393d
L		 1668 (parse_size): Handle a suffix on the size value.
1669 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1670 switch accepts suffixes.
72f4393d 1671 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1672
edc5d9ec
HPN		 16732006-12-21 Hans-Peter Nilsson <hp@axis.com>
1674
1675 * acconfig.h: Remove.
1676 * config.in: Regenerate.
1677
09d96939
TS		 16782006-11-07 Thiemo Seufer <ths@mips.com>
1679
1680 * gentmap.c: Fix compile time warning.
1681
7e129781
TS		 16822006-11-07 Thiemo Seufer <ths@mips.com>
1683
1684 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1685 for bfd text addresses.
1686
3ae2e9a3 16872006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1688 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1689
1690 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1691 SIM_QUIET_NAN_NEGATED.
1692
41ec9f20
TS		 16932006-08-29 Nigel Stephens <nigel@mips.com>
1694
1695 * sim-profile.c (profile_pc_init): Initialise default profiling
1696 frequency to a prime number.
1697 (profile_print_pc): Convert gmon.out sample data into target
1698 byte order.
1699
e85e3205
RE		 17002006-06-13 Richard Earnshaw <rearnsha@arm.com>
1701
1702 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1703 * common.m4: Likewise.
1704 * configure: Regenerated.
1705
2f0122dc
DJ		 17062006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1707
1708 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1709 * configure: Regenerated.
1710
20e95c23
DJ		 17112006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1712
1713 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1714 and LIBINTL_DEP everywhere.
1715 (CSEARCH): Use INCINTL.
1716 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1717 gettext macros.
1718 * configure: Regenerated.
1719
ea696909
HPN		 17202006-03-29 Hans-Peter Nilsson <hp@axis.com>
1721
1722 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1723 option-contents test.
1724
aba6488e
MM		 17252005-11-28 Mark Mitchell <mark@codesourcery.com>
1726
25520859
MM		 1727 * sim-signal.c (sim_signal_to_target): Fix typos.
1728
aba6488e
MM		 1729 * sim-reason.c (sim_stop_reason): Use
1730 sim_signal_to_target, not sim_signal_to_host.
1731 * sim-signal.c (sim_signal_to_host): Fix typo.
1732 (sim_signal_to_target): New function.
1733
f010abaa
HPN		 17342005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1735
1736 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1737 change.
1738
09b96ea0
ILT		 17392005-07-08 Ian Lance Taylor <ian@airs.com>
1740
efd36314
ILT		 1741 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1742
09b96ea0
ILT		 1743 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1744 different fraction for a quiet NaN.
1745 (unpack_fpu): Likewise.
1746
3b02a06b
BE		 17472005-07-08 Ben Elliston <bje@au.ibm.com>
1748
1749 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1750 * sim-load.c: Likewise.
1751 * syscall.c: Likewise.
1752
18d59ab9
CV		 17532005-05-24 Corinna Vinschen <vinschen@redhat.com>
1754
1755 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1756 check.
1757
149cfe5b
DJ		 17582005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1759
1760 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1761
3f6da722 17622005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1763
3f6da722
MI		 1764 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1765 and signed64 for __ALPHA__.
1766
2b193c4a
MK		 17672005-03-23 Mark Kettenis <kettenis@gnu.org>
1768
1769 * aclocal.m4 Include ../../gettext.m4.
1770 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1771 (AM_LC_MESSAGES): Remove.
1772 * configure: Regenerate.
1773
51216631
JB		 17742005-02-28 Jim Blandy <jimb@redhat.com>
1775
1776 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1777 -Wuninitialized in the default list of build warnings if CFLAGS is
1778 set, and doesn't include -O. (Using -Wuninitialized without
1779 optimization produces a warning, which interferes with compilation
1780 with -Werror.)
72f4393d 1781
0c4507fd
JB		 17822005-02-21 Jim Blandy <jimb@redhat.com>
1783
1784 * callback.c (os_fstat): Don't declare 't' unless it's used.
1785
9ab46d53
JB		 17862005-02-09 Jim Blandy <jimb@redhat.com>
1787
1788 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1789 '-s' argument.
1790 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1791 to $(CGEN), to ensure that the command substitution happens where
1792 the variable is referenced in the submake, not when the submake's
1793 arguments are expanded.
1794 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1795 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1796 application Scheme script directly after ${cgen}; don't precede it
1797 with a -s.
1798
f4f8cce4
HPN		 17992005-01-28 Hans-Peter Nilsson <hp@axis.com>
1800
97f669ed
HPN		 1801 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1802 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1803 Include libiberty.h.
1804 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1805 being either end of a pipe.
1806 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1807 (os_shutdown): Clear pipe state.
1808 (default_callback): Initialize new members.
1809
f4f8cce4
HPN		 1810 * callback.c (default_callback): Initialize target_endian.
1811 (cb_store_target_endian): Renamed from store, new first parameter
1812 host_callback *cb, drop last parameter big_p. Take endianness
1813 from cb.
1814 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1815 Remove variable big_p.
1816 * nrun.c (main): Initialize default_callback.target_endian.
1817
35695fd6
AC		 18182005-01-14 Andrew Cagney <cagney@gnu.org>
1819
1820 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1821 Add explicit call to AC_CONFIG_HEADER.
1822 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1823 * configure: Re-generate.
1824
f0569246
AC		 18252005-01-12 Andrew Cagney <cagney@gnu.org>
1826
1827 * common.m4: New file, based on of aclocal.m4.
1828
38f48d72
AC		 18292005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1830
1831 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1832 * configure: Regenerated to track ../common/aclocal.m4 changes.
1833
b7026657
AC		 18342005-01-07 Andrew Cagney <cagney@gnu.org>
1835
1836 * configure.ac: Rename configure.in, require autoconf 2.59.
1837 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1838 * configure: Re-generate.
1839
5d945fec
HPN		 18402004-12-15 Hans-Peter Nilsson <hp@axis.com>
1841
1842 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1843 <case CB_SYS_ftruncate>: New cases.
1844
0d3cd463
HPN		 18452004-12-13 Hans-Peter Nilsson <hp@axis.com>
1846
1847 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1848 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1849 * callback.c (os_lstat): New function.
0d3cd463 1850
119860e5
HPN		 18512004-12-08 Hans-Peter Nilsson <hp@axis.com>
1852
027e2a04
HPN		 1853 * run.1: Document --sysroot=filepath.
1854 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1855 (standard_options): Support --sysroot=<path>.
1856 (standard_option_handler): Handle OPTION_SYSROOT.
1857 * syscall.c (simulator_sysroot): Define, initialized empty.
1858 (get_path): Prepend simulator_sysroot to absolute file path.
1859 [HAVE_STRING_H]: Include string.h.
1860 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1861 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1862 (main): If simulator_sysroot is not empty, chdir there.
1863 * sim-config.h (simulator_sysroot): Declare.
1864
119860e5
HPN		 1865 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1866 cgen_rtx_error" in a CGEN-generated simulator.
1867 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1868 replacement for CGEN-related breakpoints.
1869
70ae6611
HPN		 18702004-12-07 Hans-Peter Nilsson <hp@axis.com>
1871
1872 * Make-common.in (sim-basics_h): Add $(callback_h).
1873
697afb65
HPN		 18742004-12-03 Hans-Peter Nilsson <hp@axis.com>
1875
1876 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1877 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1878 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1879 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1880 (SIM_CHECK_MEMBERS): New macros.
1881 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1882 for struct stat member test and write. Add ST_x calls for each
1883 struct stat member tested in configure.in. Wrap each ST_x call in
1884 #ifdef of configure macro for that member.
1885 * configure, config.in: Regenerate.
1886
6e56eb07
HPN		 18872004-12-01 Hans-Peter Nilsson <hp@axis.com>
1888
1889 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1890 /dev/null.
1891 <case desc>: Pass -OPC opcfile.
1892 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1893 parameter to cgen.sh.
1894
c87368ac
RE		 18952004-11-30 Richard Earnshaw <rearnsha@arm.com>
1896
1897 * Make-common.in (sim-basics_h): Correct dependencies on
1898 cconfig.h and tconfig.h
1899 (sim-load.o): Correct typo in sim-basics_h dependency.
1900
08cd3760
RE		 19012004-11-18 Richard Earnshaw <rearnsha@arm.com>
1902
15f5e61f
RE		 1903 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1904 sub-dependencies for other sim files that they include.
1905 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1906 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1907
1afbf186
HPN		 19082004-11-16 Hans-Peter Nilsson <hp@axis.com>
1909
1d72487d
HPN		 1910 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1911 endian information.
1912
1afbf186
HPN		 1913 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1914 $(remote_sim_h) too.
1915 (sim_main_headers): Add sim-utils.h.
1916
a3bb1089
FCE		 19172004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1918
1919 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1920
5a645dc5
AC		 19212004-07-26 Andrew Cagney <cagney@gnu.org>
1922
1923 Problem from Olaf Hering <olh@suse.de>.
1924 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1925
109d3db3
BE		 19262004-07-10 Ben Elliston <bje@au.ibm.com>
1927
1928 * hw-tree.c (parse_integer_property): Typo fix in comments.
1929 * sim-options.c (sim_args_command): Likewise.
1930
0aaa4a81
AC		 19312004-06-28 Andrew Cagney <cagney@gnu.org>
1932
1933 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1934
0242f9ea
JR		 19352004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1936
1937 * callback.c (os_shutdown): Fix bug in last change: actually
1938 mark file descriptors as available on startup.
1939
594ee3a7
JR		 19402004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1941
1942 [ include/gdb: * callback.h (host_callback_struct): Replace
1943 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1944 * callback.c: Changed all users.
594ee3a7 1945
5f510f9c
AM		 19462004-06-15 Alan Modra <amodra@bigpond.net.au>
1947
1948 * sim-load.c (sim_load_file): Use bfd_get_section_size
1949 instead of bfd_get_section_size_before_reloc.
1950
7659f80a
DJ		 19512004-05-18 Daniel Jacobowitz <dan@debian.org>
1952
1953 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1954 passing it to printf.
1955
41ee5402
DJ		 19562004-05-10 Daniel Jacobowitz <dan@debian.org>
1957
1958 * callback.c: Update copyright dates.
1959 * run.c: Likewise.
1960 * sim-basics.h: Likewise.
1961 * sim-load.c: Likewise.
1962 * syscall.c: Likewise.
1963
19642004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1965
1966 * callback.c: Include cconfig.h instead of config.h.
1967 * run.c: Likewise.
1968 * sim-basics.h: Likewise.
1969 * sim-load.c: Likewise.
1970 * syscall.c: Likewise.
1971
6d0c993e
BE		 19722004-01-16 Ben Elliston <bje@wasabisystems.com>
1973
1974 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1975
6edf0760
NC		 19762003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1977
1978 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1979
a69146da
KH		 19802003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1981
1982 * sim-options.c (standard_options): Fix the names of H8
1983 variants.
1984
fc0a2244
AC		 19852003-10-30 Andrew Cagney <cagney@redhat.com>
1986
1987 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1988 with "struct bfd_symbol".
1989
ee3073b5
AC		 19902003-10-21 Andrew Cagney <cagney@redhat.com>
1991
1992 * callback.c (os_truncate): Call "truncate", and not "stat".
1993
198beae2
AC		 19942003-10-20 Andrew Cagney <cagney@redhat.com>
1995
1996 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1997
8822d001
JR		 19982003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1999
2000 * callback.c (os_ftruncate, os_truncate): New functions.
2001 (default_callback): Initialize ftruncate and truncate members.
2002
ea52ff81
DB		 20032003-09-08 Dave Brolley <brolley@redhat.com>
2004
2005 On behalf of Doug Evans <dje@sebabeach.org>
2006 * cgen.sh: New arg archfile.
2007 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2008 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2009
e158f0a0
AC		 20102003-08-28 Andrew Cagney <cagney@redhat.com>
2011
2012 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2013 * sim-options.c (print_help): Cast the format with specifier to
2014 "int".
2015
33319edb 20162003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2017 Dave Brolley <brolley@redhat.com>
33319edb 2018
72f4393d 2019 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2020 fields of CGEN_WRITE_QUEUE_ELEMENT.
2021 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2022 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2023 * gennltvals.sh: Add frv target.
2024 * nltvals.def: Add frv target.
2025
72f536bd
MS		 20262003-06-23 Michael Snyder <msnyder@redhat.com>
2027
ac59bf8d 2028 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2029 * sim-reg.c: Fix cut-and-paste bug in comment.
2030
1f1b2817
AC		 20312003-06-22 Andrew Cagney <cagney@redhat.com>
2032
2033 From matthew green <mrg@redhat.com>:
72f4393d 2034 * sim-fpu.h: Update copyright.
1f1b2817 2035 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2036 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2037 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2038
89c0d7dd 20392003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2040
89c0d7dd 2041 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2042 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2043 with disassemble_info:read_memory_func.
2044 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2045
828c9ae6
MS		 20462003-06-04 Michael Snyder <msnyder@redhat.com>
2047
2048 * common/run.c (main): Remove SIM_H8300 ifdef.
2049 (usage): Ditto.
2050 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2051 (standard_options): Add '-x' for h8/300sx.
2052 (standard_option_handler): Add case for SIM_H8300SX.
2053
80d35d90
MS		 20542003-04-13 Michael Snyder <msnyder@redhat.com>
2055
2056 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2057
876fec02
AC		 20582003-03-01 Andrew Cagney <cagney@redhat.com>
2059
2060 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2061 (sim_engine_vabort): Ditto.
2062
6b4a8935
AC		 20632003-02-27 Andrew Cagney <cagney@redhat.com>
2064
2065 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2066 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2067 * nrun.c (main): Ditto.
2068
dbd7cd63
AC		 20692003-02-26 Andrew Cagney <cagney@redhat.com>
2070
2071 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2072 (sim_engine_vabort): Ditto.
2073 (sim_engine_halt, sim_engine_restart): Ditto.
2074
836cc9f4
AC		 20752003-02-20 Andrew Cagney <ac131313@redhat.com>
2076
2077 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2078 (sim-break_h): Delete macro.
2079 (sim-break.o): Delete rule.
2080 * sim-break.c: Delete file.
2081 * sim-break.h: Delete file.
2082 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2083 (STATE_BREAKPOINTS): Delete macro.
2084 (sim_state_base): Delete field breakpoints.
2085 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2086 sim_break_install to array.
2087
45a15d6f
KH		 20882003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2089
2090 * run.c (usage): Fix typos.
2091
127a77fe
CD		 20922002-11-27 Richard Sandiford <rsandifo@redhat.com>
2093
2094 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2095
b85e4829
AC		 20962002-11-22 Andrew Cagney <ac131313@redhat.com>
2097
2098 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2099 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2100 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2101 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2102 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2103 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2104 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2105 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2106 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2107 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2108
d25b1553
AC		 21092002-11-13 Andrew Cagney <cagney@redhat.com>
2110
2111 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2112
d690312f
CD		 21132002-11-06 Richard Sandiford <rsandifo@redhat.com>
2114
2115 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2116 (distclean): Depend on it.
2117
7c3e3b33
AM		 21182002-10-14 Alan Modra <amodra@bigpond.net.au>
2119
2120 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2121
7ede505a
DB		 21222002-08-29 Dave Brolley <brolley@redhat.com>
2123
2124 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2125
75c4388a
AC		 21262002-07-17 Andrew Cagney <cagney@redhat.com>
2127
2128 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2129 (sim_set_callbacks, sim_size, sim_trace)
2130 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2131 to here from "gdb/remote-sim.h".
2132
7a3085c1 21332002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2134
2135 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2136 avoid possible longjmp problems with automatic variable siggnal.
2137
076043f2
AC		 21382002-07-14 Andrew Cagney <ac131313@redhat.com>
2139
2140 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2141 * Make-common.in (installdirs): Make $(libdir) too, needed when
2142 installing libsim.a.
2143
3fbeef0b
AC		 21442002-07-13 Andrew Cagney <ac131313@redhat.com>
2145
2146 * gennltvals.sh (dir): Mark d30v as obsolete.
2147 * nltvals.def: Remove d30v.
2148
bf962092
AC		 21492002-06-17 Andrew Cagney <cagney@redhat.com>
2150
27961795
AC		 2151 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2152
bf962092
AC		 2153 * sim-memopt.c: Include <unistd.h>.
2154 (do_memopt_add): Fix printf format.
2155 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2156
c8cca39f
AC		 21572002-06-16 Andrew Cagney <ac131313@redhat.com>
2158
2159 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2160 --enable-gdb-build-warnings.
2161 * configure: Regenerated to track ../common/aclocal.m4 changes.
2162
307041b7 21632002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2164
72f4393d
L		 2165 * sim-fpu.c (unpack_fpu): Initialize exponent for
2166 sim_fpu_class_zero.
2167 (i2fpu): Same.
2168 (sim_fpu_sqrt): Same.
7d7d930f 2169
3c25f8c7
AC		 21702002-06-08 Andrew Cagney <cagney@redhat.com>
2171
2172 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2173 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2174 * run.c: Ditto.
2175 * sim-load.c: Ditto.
2176 * callback.c: Ditto.
2177 * syscall.c: Ditto.
2178 * Make-common.in (callback_h): Define.
2179 (remote_sim_h): Define.
2180 (run.o): Update.
2181 (callback.o): Update.
2182 (syscall.o): Update.
72f4393d 2183 (sim-load.o):
3c25f8c7
AC		 2184 (nrun.o): Update.
2185 (sim-hload.o): Update.
2186 (sim-io.o): Update.
2187 (sim-reason.o): Update.
2188 (sim-reg.o): Update.
2189 (sim-resume.o): Update.
2190
dbec3bef
KH		 21912002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2192
2193 * run.c: Fix formatting.
2194
de4112fa
NC		 21952002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2196
2197 * run-sim.h: New header. Provide prototypes for functions used
2198 between run() and libsim.a which are not used by GDB.
2199 * run.c: Include run-sim.h.
72f4393d
L		 2200 (main): If SIM_TARGET_SWITCHES is defined call
2201 sim_target_parse_command_line.
2202 (usage): If SIM_TARGET_SWITCHES is defined call
2203 sim_target_display_usage.
de4112fa 2204
a8cdafbd
AV		 22052002-05-17 Andrey Volkov <avolkov@transas.com>
2206
2207 * run.c: Made h8300s as new target, not h8300h alias.
2208 Added new option -S (h8300s target)
2209 * sim-options.c: Ditto.
72f4393d 2210
5accf1ff
CD		 22112002-05-01 Chris Demetriou <cgd@broadcom.com>
2212
2213 * callback.c: Use 'deprecated' rather than 'depreciated.'
2214
080fe24b
AC		 22152002-02-24 Andrew Cagney <ac131313@redhat.com>
2216
2217 From wiz at danbala:
2218 * sim-fpu.h: Fix grammar and typos.
2219 Fix PR gdb/287.
2220
6439295f
CD		 22212002-02-10 Chris Demetriou <cgd@broadcom.com>
2222
2223 * callback.c: Fix some spelling errors.
2224 * hw-device.h: Likewise.
2225 * hw-tree.c: Likewise.
2226 * sim-abort.c: Likewise.
2227 * sim-alu.h: Likewise.
2228 * sim-core.h: Likewise.
2229 * sim-events.c: Likewise.
2230 * sim-events.h: Likewise.
2231 * sim-fpu.h: Likewise.
2232 * sim-profile.h: Likewise.
2233 * sim-utils.c: Likewise.
2234
dea03d4e
HPN		 22352002-01-31 Hans-Peter Nilsson <hp@axis.com>
2236
2237 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2238 New functions.
2239
1636f0bb
BE		 22402002-01-20 Ben Elliston <bje@redhat.com>
2241
2242 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2243 the comment for this enumerator.
2244
b59d44de
BE		 22452002-01-14 Ben Elliston <bje@redhat.com>
2246
2247 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2248
280b26c0
KH		 22492001-12-20 Kazu Hirata <kazu@hxi.com>
2250
2251 * run.c (usage): Fix a typo.
2252
e3e473da
BE		 22532001-07-05 Ben Elliston <bje@redhat.com>
2254
2255 * Make-common.in (srccgen): Remove.
2256 (CGEN_CPU_DIR): Define.
2257 (CGEN_READ_SCM): Redefine without $(srccgen).
2258 (CGEN_ARCH_SCM): Ditto.
2259 (CGEN_CPU_SCM): Ditto.
2260 (CGEN_DECODE_SCM): Ditto.
2261 (CGEN_DESC_SCM): Ditto.
2262
2836ee25
FCE		 22632001-04-25 Frank Ch. Eigler <fche@redhat.com>
2264
2265 * sim-load.c (sim_load_file): Put it back: external now.
2266 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2267
5b778125
AC		 22682001-04-21 Andrew Cagney <ac131313@redhat.com>
2269
2270 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2271 internal interface.
2272 * sim-utils.c (sim_analyze_program): Ditto.
2273
6ec9f4a9
FCE		 22742001-04-19 Frank Ch. Eigler <fche@redhat.com>
2275
2276 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2277 we're finished with its immediate use.
2278 * sim-load.c (sim_load_file): Ditto.
2279
764f1408
FCE		 22802001-03-16 Frank Ch. Eigler <fche@redhat.com>
2281
2282 Add support for mmap-based memory regions.
2283 * sim-memopt.c (mmap_next_fd): New global.
2284 (sim_memory_init): Reinitialize it.
2285 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2286 "--memory-mapfile FILE" option. Check for some errors.
2287 (do_memopt_add): Conditionally do mmap instead of malloc for
2288 backing store of simulated memory. Check for more errors.
2289 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2290 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2291 * configure.in: Look for mmap/fstat related functions and headers.
2292 * config.in, configure: Regenerated.
2293
35c20992
FCE		 22942001-03-15 Frank Ch. Eigler <fche@redhat.com>
2295
2296 * sim-core.c (sim_core_map_attach): Correct overlap-related
2297 error messages.
2298
f6bb7a3b
MM		 22992001-03-07 Michael Meissner <meissner@redhat.com>
2300
2301 * run.c (alloca-conf.h): Delete, no longer provided.
2302
01816cd8
BE		 23032001-02-22 Ben Elliston <bje@redhat.com>
2304
2305 * sim-trace.h (TRACE_VPU_IDX): Add.
2306 (TRACE_vpu): Define.
2307 (WITH_TRACE_VPU_P): Likewise.
2308 (TRACE_VPU_P): Likewise.
2309 * sim-trace.c (OPTION_TRACE_VPU): Define.
2310 (trace_options): Add --trace-vpu.
2311 (trace_option_handler): Handle OPTION_TRACE_VPU.
2312 (trace_option_handler): Include VPU tracing in --trace-semantics.
2313 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2314
44a9331c
BE		 23152001-02-21 Ben Elliston <bje@redhat.com>
2316
2317 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2318 (TRACE_BRANCH_INPUT2): Likewise.
2319
c43ad8eb
BE		 23202001-02-09 Ben Elliston <bje@redhat.com>
2321
2322 * (profile_print_pc): Write header out in target byte order.
2323
23242001-02-09 Ben Elliston <bje@redhat.com>
2325
2326 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2327 adjusting the pc shift value.
2328
9397fcbf
FCE		 23292001-01-12 Chris Demetriou <cgd@sibyte.com>
2330
badd2b1e
BE		 2331 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2332 where a numeric value is supplied.
9397fcbf 2333
63fe1038
BE		 23342001-01-06 Ben Elliston <bje@redhat.com>
2335
2336 * cgen.sh: Allow extrafiles to include the semantics files when
2337 generating an ISA-specific decoder.
2338
b6f6b44d
AO		 23392000-12-27 Alexandre Oliva <aoliva@redhat.com>
2340
2341 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2342
ad8707b5
BE		 23432000-12-23 Ben Elliston <bje@redhat.com>
2344
2345 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2346 them to the trace stream using sim_fpu_printn_fpu. Include
2347 "sim-fpu.h".
2348
b94c0966
BE		 23492000-12-15 Ben Elliston <bje@redhat.com>
2350
2351 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2352 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2353 trailing digits as specified (-1 to print all digits).
2354 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2355 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2356 to print_bits ().
2357
fd5d712e
BE		 23582000-12-13 Ben Elliston <bje@redhat.com>
2359
2360 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2361 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2362 (defs): New action.
2363
4c15ccf7
GK		 23642000-12-12 Geoffrey Keating <geoffk@redhat.com>
2365
2366 * sim-endian.h: Don't have parameters on macro definitions which
2367 are simply renaming functions, to permit use of XCONCAT2 in both
2368 the macro name and the arguments in a use of such a definition.
2369
0d277f51
BE		 23702000-12-11 Ben Elliston <bje@redhat.com>
2371
2372 * cgen-ops.h (SUBWORDDFDI): New function.
2373
bb4e03e5
BE		 23742000-12-05 Ben Elliston <bje@redhat.com>
2375
c79688eb
BE		 2376 * Make-common.in (cgen-defs): New target.
2377 (cgen-decode): Pass $(EXTRAFILES).
2378
bb4e03e5
BE		 2379 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2380 -outfile-suffix options.
2381
76440e4b
BE		 23822000-12-04 Ben Elliston <bje@redhat.com>
2383
6227bc85
BE		 2384 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2385 (SUBWORDSIUQI): Likewise.
2386 (SUBWORDDIHI): Likewise.
2387 (SUBWORDDIQI): New function.
2388
76440e4b
BE		 2389 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2390 * cgen-scache.c (scache_option_handler): Remove unused local var.
2391
cdc2a5c3
BE		 23922000-12-03 Ben Elliston <bje@redhat.com>
2393
2394 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2395
4e73b9c1
SC		 23962000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2397
2398 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2399
ce9bc8d1
SC		 24002000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2401
2402 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2403 space is not zero.
2404
ce13044d
SC		 24052000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2406
2407 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2408 (set_hw_delete): Moved the macro as a function.
2409 * hw-base.h (set_hw_delete): Declare as external function.
2410 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2411 allocated using hw_malloc.
72f4393d 2412
7c070881
SC		 24132000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2414
2415 * sim-options.c (sim_parse_args): Free the memory used for
2416 long_options, short_options, handlers, opt_cpu, orig_val.
2417
4f49fa1b
BE		 24182000-11-20 Ben Elliston <bje@redhat.com>
2419
2420 * cgen-ops.h (SUBBI): New macro.
2421 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2422 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2423
2d84da1b
BE		 24242000-11-16 Ben Elliston <bje@redhat.com>
2425
2426 * cgen-types.h (VOID): New type.
2427
dbc168af
BE		 24282000-11-09 Ben Elliston <bje@redhat.com>
2429
2430 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2431 (sim_fpu_two): Set exponent to 1.
2432
e4f5c43e
EZ		 24332000-10-26 Ben Elliston <bje@redhat.com>
2434
72f4393d
L		 2435 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2436 `all'. Pass `-i' options to cgen applications.
2437 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2438 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2439
a8d894af
BE		 24402000-10-08 Ben Elliston <bje@redhat.com>
2441
2442 * cgen-utils.c (cgen_rtx_error): New function.
2443
24442000-10-07 Ben Elliston <bje@redhat.com>
2445
2446 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2447 conditions for sim_core_read_buffer().
2448
6d4c43bf
DB		 24492000-09-26 Dave Brolley <brolley@redhat.com>
2450
2451 * cgen-utils.c (RORQI): New function.
2452 (ROLQI): New function.
2453 (RORHI): New function.
2454 (ROLHI): New function.
2455
0e266e5c
DB		 24562000-08-28 Dave Brolley <brolley@redhat.com>
2457
2458 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2459 in insn_value if it will fit.
2460
604259a0
FCE		 24612000-08-21 Frank Ch. Eigler <fche@redhat.com>
2462
2463 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2464
4193618c
DB		 24652000-08-15 Dave Brolley <brolley@redhat.com>
2466
2467 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2468
24692000-08-15 Dave Brolley <brolley@redhat.com>
2470
2471 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2472 (PROFILE_CPU_FREQ): New macro.
2473 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2474 (profile-options): Add profile-cpu-frequency.
2475 (parse_frequency): New function.
2476 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2477 (profile_print_speed): Print cpu frequency and simulated execution time.
2478 Re-indent other items to match.
2479
548a3e15
AC		 24802000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2481
2482 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2483
fab307a2
FCE		 24842000-07-27 Frank Ch. Eigler <fche@redhat.com>
2485
2486 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2487 * Makefile.in (install): Install run.1 man page.
2488
46a19b74
AC		 2489Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2490
2491 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2492 * Makefile.in (headers,nltvals.def): Merge.
2493
3c765a54
AC		 2494Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2495
f9cbceb6
AC		 2496 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2497 * nrun.c (main): Print the simulator statistics only in
2498 verbose mode.
2499 * hw-properties.h (hw_find_integer_array_property): Fix
2500 prototype (use signed_cell).
2501
38e64f35
AC		 2502 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2503 * sim-events.c (sim_events_remain_time): New function returning
2504 the time that remains before the event is raised.
2505 * hw-events.c (hw_event_remain_time): Likewise.
2506 * sim-events.h (sim_events_remain_time): Declare.
2507 * hw-events.h (hw_event_remain_time): Declare.
2508
0802cc40
AC		 2509 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2510 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2511 (OPTION_HW_LIST): New option --hw-list to list the devices.
2512 (hw_option_handler): List the device tree with 'sim_hw_print'.
2513
3c765a54
AC		 2514 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2515 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2516 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2517 (EXTENDED): Define for 16-bit word size.
2518 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2519 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2520 * sim-types.h: Added support for 16-bit targets.
2521
7fb283bc
FCE		 25222000-06-23 Frank Ch. Eigler <fche@redhat.com>
2523
2524 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2525
ab42ee12
FCE		 25262000-06-24 Frank Ch. Eigler <fche@redhat.com>
2527
2528 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2529 * Makefile.in (distclean): Clean cconfig.h also.
2530
eb2d80b4
AC		 2531Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2532
2533 * configure: Regenerated to track ../common/aclocal.m4 changes.
2534
2535Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2536
2537 * aclocal.m4 (sim-profile): Enable the profiler by default.
2538
781c552e
AC		 2539Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2540
2541 * run.c (main): Initialize sigrc.
2542
5eb1a8fa
AC		 2543Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2544
2545 * sim-events.c (update_time_from_event): Add more detailed event
2546 tracing.
2547
b2ac51e4
DB		 25482000-03-30 Dave Brolley <brolley@redhat.com>
2549
2550 * aclocal.m4 (cgen): Use guile to run cgen.
2551
f8603f2f
DB		 25522000-03-23 Dave Brolley <brolley@redhat.com>
2553
2554 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2555 ftruncdfsf.
2556 * cgen-accfp.c (fextsfdf): New function.
2557 (ftruncdfsf): New function.
2558 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2559
0f831eb3
JJ		 25602000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2561
2562 * cgen-ops.h: Added TRUNCSISI.
2563
e88acae7
FCE		 25642000-03-08 Dave Brolley <brolley@redhat.com>
2565
2566 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2567 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2568 (sim_queue_fn_si_write): Last argument is has type USI.
2569 (sim_queue_fn_sf_write): New function.
2570 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2571 (sim_queue_fn_sf_write): New function.
2572 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2573
baa7ae6f
AC		 2574Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2575
2576 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2577 sim_set_trace and run simulator using sim_resume.
2578 (main): Add option ``-o'' - operating environment. Only continue
2579 after a signal when operating environment.
2580 (main): Always set REASON and SIGRC using sim_stop_reason.
2581 (sim_trace): Delete extern declaration.
2582
6d358e86
NC		 25832000-02-08 Nick Clifton <nickc@cygnus.com>
2584
2585 * callback.c: Fix compile time warning messages.
2586 * run.c: Fix compile time warning messages.
72f4393d 2587
ed9a39eb
JM		 25881999-12-17 Dave Brolley <brolley@cygnus.com>
2589
2590 * sim-profile.h: (set_profile_option_mask): Add prototype.
2591 * sim-profile.c (set_profile_option_mask): No longer static.
2592
c4093a6a
JM		 2593Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2594
2595 * sim-arange.c: Include <string.h>
2596
de57eccd
JM		 25971999-12-07 Dave Brolley <brolley@cygnus.com>
2598
c4093a6a 2599 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2600 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2601 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2602 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2603 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2604 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2605 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2606 (fn_mem_qi_write): New union members.
2607 (fn_mem_hi_write): New union members.
2608 (fn_mem_si_write): New union members.
2609 (fn_mem_di_write): New union members.
2610 (fn_mem_df_write): New union members.
2611 (fn_mem_xi_write): New union members.
2612 (sim_queue_fn_mem_qi_write): New function.
2613 (sim_queue_fn_mem_hi_write): New function.
2614 (sim_queue_fn_mem_si_write): New function.
2615 (sim_queue_fn_mem_di_write): New function.
2616 (sim_queue_fn_mem_df_write): New function.
2617 (sim_queue_fn_mem_xi_write): New function.
2618 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2619 (sim_queue_fn_mem_hi_write): New function.
2620 (sim_queue_fn_mem_si_write): New function.
2621 (sim_queue_fn_mem_di_write): New function.
2622 (sim_queue_fn_mem_df_write): New function.
2623 (sim_queue_fn_mem_xi_write): New function.
2624 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2625 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2626 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2627
c2d11a7d
JM		 26281999-12-01 Dave Brolley <brolley@cygnus.com>
2629
2630 * cgen-accfp.c (subsf): Check status code.
2631 (mulsf): Ditto.
2632 (negsf): Ditto.
2633 (abssf): Ditto.
2634 (sqrtsf): Ditto.
2635 (invsf): Ditto.
2636 (minsf): Ditto.
2637 (maxsf): Ditto.
2638 (subdf): Ditto.
2639 (muldf): Ditto.
2640 (divdf): Ditto.
2641 (negdf): Ditto.
2642 (absdf): Ditto.
2643 (sqrtdf): Ditto.
2644 (invdf): Ditto.
2645 (mindf): Ditto.
2646 (maxdf): Ditto.
2647
26481999-11-26 Dave Brolley <brolley@cygnus.com>
2649
2650 * cgen-par.h (fn_df_write): Mode of data is DF.
2651 (sim_queue_fn_df_write): Mode of data is DF.
2652 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2653
26541999-11-22 Dave Brolley <brolley@cygnus.com>
2655
2656 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2657 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2658
11cf8741
JM		 26591999-11-04 Dave Brolley <brolley@cygnus.com>
2660
2661 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2662 CGEN_MEM_XI_WRITE members.
2663 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2664 (sim_queue_fn_xi_write): New function.
2665 (sim_queue_mem_xi_write): New function.
2666
2667 * cgen-par.c (sim_queue_fn_xi_write): New function.
2668 (sim_queue_mem_xi_write): New function.
2669 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2670 CGEN_MEM_XI_WRITE.
2671
e514a9d6
JM		 26721999-10-22 Dave Brolley <brolley@cygnus.com>
2673
2674 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2675 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2676 * cgen-par.c: Set insn_address for each queued write. Get pc from
2677 cpu when executing queued writes.
2678
26791999-10-19 Dave Brolley <brolley@cygnus.com>
2680
2681 * cgen-par.h (sim_queue_fn_pc_write): New function.
2682 (CGEN_FN_PC_WRITE): New enumerator.
2683 (fn_pc_write): New union member.
2684 * cgen-par.c (sim_queue_fn_pc_write): New function.
2685 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2686
917317f4
JM		 26871999-10-18 Dave Brolley <brolley@cygnus.com>
2688
2689 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2690 (CGEN_MEM_DF_WRITE): New enumerator.
2691 (mem_di_write): New union member.
2692 (mem_df_write): New union member.
2693 * cgen-par.c (sim_queue_mem_di_write): New function.
2694 (sim_queue_mem_df_write): New function.
2695 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2696 CGEN_MEM_DF_WRITE.
2697 * cgen-accfp.c (divsf): Check for division errors.
2698
26991999-10-14 Doug Evans <devans@casey.cygnus.com>
2700
2701 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2702
2df3850c
JM		 27031999-10-07 Dave Brolley <brolley@cygnus.com>
2704
72f4393d 2705 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2706 (fn_hi_write): New union member.
2707 (sim_queue_fn_hi_write): New function.
2708 * cgen-par.c (sim_queue_fn_hi_write): New function.
2709 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2710
2acceee2
JM		 27111999-09-29 Doug Evans <devans@casey.cygnus.com>
2712
2713 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2714 Change type of result to SEM_PC.
2715
2716Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2717
2718 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2719
6426a772
JM		 27201999-09-25 Doug Evans <devans@casey.cygnus.com>
2721
2722 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2723 (JOIN*): Delete cpu arg.
2724
2725Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2726
2727 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2728 parameter.
2729 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2730
c2c6d25f
JM		 2731Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2732
72f4393d
L		 2733 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2734 large values.
c2c6d25f 2735
7fc5b5ad
AC		 2736Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2737
2738 * run.c (main): Check the sim_stop_reason and only halt simulation
2739 when a valid stop condition is identified.
2740
c2c6d25f
JM		 2741Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2742
2743 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2744
2745Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2746
2747 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2748 (bi_write): New union element.
2749 (sim_queue_bi_write): New function.
2750 * cgen-par.c (sim_queue_bi_write): New function.
2751 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2752
d4f3574e
SS		 2753Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2754
2755 * configure: Regenerated to track ../common/aclocal.m4 changes.
2756
2757 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2758 ../gdb/configure.in.
2759 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2760 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2761 (SIM_WARNINGS): Delete
2762 (CONFIG_CFLAGS): Update.
2763
2764Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2765
2766 * cgen-par.c: New file.
2767 * cgen-par.h: New file.
2768 * cgen-sim.h (cgen-par.h): #include it.
2769 * cgen-cpu.h (write_queue): New field.
2770 (CPU_WRITE_QUEUE): New access macro.
2771 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2772 (cgen-par.o): New target.
2773
104c1213
JM		 27741999-08-28 Doug Evans <devans@casey.cygnus.com>
2775
2776 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2777 * cgen-utils.c (mode_names): Update.
2778
53a5351d
JM		 27791999-08-20 Doug Evans <devans@casey.cygnus.com>
2780
2781 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2782 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2783 buffer arg if WITH_PARALLEL_GENWRITE.
2784 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2785 (struct idesc): Ditto.
2786
2787Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2788
2789 * sim-model.c (model_option_handler): Add \n to error message.
2790
96baa820
JM		 27911999-08-08 Doug Evans <devans@casey.cygnus.com>
2792
2793 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2794 (insn_sem): Rewrite.
2795 (sem_fn_desc): New struct.
2796 (idesc): Rewrite.
2797 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2798 misses if ! FAST_P.
2799 (scache case): Split into non-parallel/parallel versions.
2800 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2801 if not use semantic switch version.
2802
28031999-08-04 Doug Evans <devans@casey.cygnus.com>
2804
2805 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2806 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2807 (SEM_BRANCH_INIT_EXTRACT): Delete.
2808 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2809 (SEM_BRANCH_FINI): Ditto.
2810 (SEM_BRANCH_VIA_ADDR): Ditto.
2811 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2812 (SEM_BRANCH_ADDR_CACHE): Delete.
2813 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2814 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2815 pbb_br_type.
2816 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2817 (@cpu@_pbb_begin): Initialize branch_target.
2818 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2819 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2820 pbb_br_type.
2821 (@cpu@_engine_run_fast): Ditto.
2822
adf40b2e
JM		 2823Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2824
2825 * cgen-utils.c (RORSI): New function.
2826 (ROLSI): New function.
2827
28281999-07-14 Doug Evans <devans@casey.cygnus.com>
2829
2830 * Makefile.in (TAGS): Tweak TAGS regex.
2831 * cgen-mem.h (*): Add TAGS markers.
2832
43e526b9
JM		 2833Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2834
2835 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2836 passed in when sim_resume is first entered - don't re-pass it
2837 after a restart.
72f4393d 2838
43e526b9
JM		 2839Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2840
2841 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2842 OPTION_LOAD_LMA but only when is defined.
2843 (standard_options): When SIM_HANDLES_LMA is defined include
2844 options --load-lma and --load-vma.
2845 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2846
2847 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2848 (struct sim_state_base): Add load_at_lma_p.
2849 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2850 STATE_LOAD_AT_LMA_P.
2851
2852Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2853
2854 * nrun.c (main): Re-format loop gnu style.
2855
9846de1b
JM		 2856Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2857
2858 * dv-sockser.c (connected_p): Initialize addrlen.
2859
28601999-07-06 Dave Brolley <brolley@cygnus.com>
2861
2862 * cgen-accfp.c (floatsidf): New function.
2863 (fixdfsi): New function.
2864
28651999-07-06 Doug Evans <devans@casey.cygnus.com>
2866
2867 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2868
43ff13b4
JM		 28691999-07-05 Doug Evans <devans@casey.cygnus.com>
2870
2871 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2872 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2873 * cgen-fpu.c: New file.
2874 * cgen-fpu.h: New file.
2875 * cgen-accfp.c: New file.
2876 * cgen-cpu.h (CGEN_CPU): New member fpu.
2877 * cgen-mem.h: Redo fp support.
2878 * cgen-ops.h: Delete k&r support. Redo fp support.
2879 * cgen-sim.h: Include cgen-fpu.h.
2880 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2881
085dd6e6
JM		 28821999-06-23 Doug Evans <devans@casey.cygnus.com>
2883
2884 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2885 ifndef.
2886 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2887 (@cpu@_pbb_cti_chain): Minor clean up.
2888
cd0fc7c3
SS		 28891999-05-08 Felix Lee <flee@cygnus.com>
2890
72f4393d
L		 2891 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2892 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2893 * configure: Regenerate.
72f4393d 2894
7a292a7a
SS		 2895Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2896
2897 * sim-core.c (device_error,device_io_read_buffer,
2898 device_io_write_buffer): Delete decls.
2899 * sim-core.h: Put them here.
2900
2901 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2902 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2903 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2904 (sim_core_write_aligned_N): Ditto.
2905
29061999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2907
2908 * sim-memopt.c (sim_memory_uninstall): Don't look into
2909 free()d memory.
2910
29111999-04-14 Doug Evans <devans@casey.cygnus.com>
2912
2913 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2914
29151999-04-13 Doug Evans <devans@casey.cygnus.com>
2916
2917 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2918 (sim_core_write_buffer): Ditto.
2919
29201999-04-02 Keith Seitz <keiths@cygnus.com>
2921
2922 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2923 after the interval counter has expired.
2924 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2925 poll_quit callbacks. May be overridden by Makefile.
2926 (poll_quit_counter): New global.
2927 * sim-events.c: Remove all mentions of ui_loop_hook. The
2928 host callback "poll_quit" will serve the purpose.
2929 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2930 is defined.
2931 * nrun.c: Remove declaration of ui_loop_hook.
2932
2933Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2934
2935 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2936 if being used by gdb.
2937
29381999-03-22 Doug Evans <devans@casey.cygnus.com>
2939
2940 * cgen-types.h (XF,TF): Tweak.
2941 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2942 in cgen-types.h.
2943 (SUBWORD*,JOIN*): Define.
2944 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2945 moved into cpu descriptor.
2946 * sim-model.h (MACH): New member `num'.
2947
c906108c
SS		 29481999-02-09 Doug Evans <devans@casey.cygnus.com>
2949
c906108c
SS		 2950 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2951 (CGEN_CPU): Member opcode renamed to cpu_desc.
2952 New members get_idata,disassembler.
2953 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2954 CGEN_INSN_ATTR_VALUE.
2955 (CGEN_STATE): Delete member opcode_table.
2956 (sim_disassemble_insn): Delete decl.
2957 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2958 (struct idesc): Moved to here from <cpu>-decode.h.
2959 * cgen-run.c (prime_cpu): Call prepare_run callback.
2960 * cgen-trace.h (SFILE): New type.
2961 (sim_disasm_sprintf): Declare.
2962 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2963 (sim_cgen_disassemble_insn): Declare.
2964 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2965 (insn_fields): Delete.
2966 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2967 CPU_CPU_DESC (cpu).
2968 (trace_insn): Call CPU_DISASSEMBLER hook.
2969 (sim_disasm_sprintf): New function.
2970 (sim_disasm_read_memory): New function.
2971 (sim_disasm_perror_memory): New function.
2972 (sim_cgen_disassemble_insn): New function.
2973 * cgen-utils.c: Don't include cpu-opc.h.
2974 (virtual_insn_entries): New static local.
2975 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2976 (cgen_insn_name): Rewrite.
2977 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2978 * cgen.sh (desc): New file generator handler.
2979 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2980 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2981 Don't include cpu-opc.h,cpu-sim.h.
2982 * sim-model.c (model_set): Delete SIM_DESC arg.
2983 (sim_model_set): Update.
2984 * sim-model.h (MACH): New member prepare_run.
2985
29861999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2987
2988 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2989 if redundant with allocator functions.
2990
2991Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2992
2993 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2994
2995 * sim-profile.h: Make like sim-trace.h.
2996 (PROFILE_USEFUL_MASK): New macro.
2997 * sim-profile.c (profile_options): Make like trace_options, allow
2998 optional on|off arg where applicable.
2999 (set_profile_option_mask): New function.
3000 (sim_profile_set_option): New function.
3001 (profile_option_handler): Simplify.
3002 Have -p only enable selected things, not everything.
3003 Add missing break to OPTION_PROFILE_PC_RANGE.
3004 * cgen-scache.c (scache_options): Allow optional on|off arg to
3005 --profile-scache.
3006 (scache_option_handler): Use sim_profile_set_option.
3007
30081999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3009
3010 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3011 (memory_option_handler): Implement MEMORY_FILL option. Make
3012 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3013 (parse_ulong_value): New function.
3014 (do_memopt_add): Allocate all buffers. Optionally fill them.
3015
30161999-01-15 Richard Henderson <rth@cygnus.com>
3017
3018 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3019 va_list, not an integer.
3020 * sim-events.c (sim_events_schedule): Likewise.
3021
72f4393d 3022 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3023 the appropriate type.
3024
30251999-01-14 Doug Evans <devans@casey.cygnus.com>
3026
3027 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3028 (sim_disassemble_insn): Update prototype.
3029 (sim_engine_invalid_insn): Ditto.
3030 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3031 (SEM_BRANCH_INIT): PCADDR->IADDR.
3032 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3033 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3034 * cgen-scache.h (*): Ditto.
3035 * cgen-trace.c (*): Ditto.
3036 * cgen-trace.h (*): Ditto.
3037 * cgen-utils.c (*): Ditto.
3038 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3039 (insn_t): Delete.
3040 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3041 (simple engine framework): Rewrite.
3042 * sim-module.c (modules): Install model module sooner (and in
3043 particular before the profile module).
3044
30451999-01-12 Doug Evans <devans@casey.cygnus.com>
3046
3047 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3048 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3049 (sim_model_init): Call it.
3050
3051 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3052
30531999-01-05 Doug Evans <devans@casey.cygnus.com>
3054
3055 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3056 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3057 (SEM_BRANCH_INIT_EXTRACT): New macro.
3058 (SEM_BRANCH_INIT): Add taken_p.
3059 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3060 (SEM_BRANCH_FINI): Use it.
3061 (SEM_INSN): Update.
3062 * cgen-run.c (sim_resume): Handle tracing of last insn.
3063 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3064 * cgen-trace.c (current_abuf): New static global.
3065 (trace_insn_init): Initialize it.
3066 (trace_insn_fini): Use it.
3067 (trace_insn): Set it.
3068 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3069 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3070 (@cpu@_emit_after): Ditto.
3071 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3072 labels if WITH_SEM_SWITCH_FULL.
3073 * sim-model.c: Include bfd.h.
3074 (sim_model_init): New function.
3075 (sim_model_install): Record init fn.
3076 * sim-model.h (MACH): New member bfd_name.
3077 * sim-module.c (modules): Initialize model before scache.
3078
30791998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3080
3081 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3082
c906108c
SS		 3083 * nrun.c (main): Remain in simulation loop for traps and
3084 exceptions when in operating environment mode.
3085 (ui_loop_hook): New stub hook for standalone use.
3086 * sim-events.c (sim_events_process): Call ui_loop_hook
3087 periodically on CYGWIN host.
3088
3089 * sim-reason.c (sim_stop_reason): Return host signal numbers
3090 to gdb on sim_stopped and sim_signalled cases.
3091 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3092 hook just before longjmp.
3093 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3094 hook just before sim_engine_run.
3095
3096 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3097 * sim-trace.h (trace_generic): Ditto.
3098 * sim-trace.c (trace_generic): Ditto.
72f4393d 3099
c906108c
SS		 31001998-12-14 Doug Evans <devans@casey.cygnus.com>
3101
3102 * Make-common.in (SIM_MAIN_DEPS): New var.
3103 (CGEN_MAIN_CPU_DEPS): New var.
3104 * aclocal.m4: Add --enable-cgen-maint option.
3105 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3106 (SETMEM*): Ditto.
3107 (GETIMEM*): Pass pc value to sim_core routine.
3108
3109Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110
3111 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3112 Compare with ZERO not NULL.
3113
3114Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3115
3116 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3117 "sim-assert.h".
3118
31191998-12-09 Doug Evans <devans@casey.cygnus.com>
3120
3121 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3122 * sim-trace.c: Include stdlib.h if present.
3123 * dv-sockser.c: Include unistd.h if present.
3124 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3125 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3126
31271998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3128
3129 * gennltvals.sh: Add i960.
3130 * nltvals.def: Rebuild.
3131
31321998-12-04 Doug Evans <devans@casey.cygnus.com>
3133
3134 * cgen-defs.h: New file, old cgen-sim.h.
3135 * cgen-sim.h: Simple header that includes others.
3136 * sim-arange.c: New file.
3137 * sim-arange.h: New file.
3138 * sim-basics.h: Include it.
3139 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3140 (sim-arange.o): Add rule for.
3141 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3142 (sim_io_eprintf_cpu): Add prototype.
3143 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3144 (INLINE2): New macro.
3145 (EXTERN_INLINE): New macro.
3146 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3147 before calling module init fns.
3148 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3149 (profile_init): New function.
3150 (profile_options): New option --profile-range.
3151 (profile_option_handler): Handle --profile-range.
3152 (profile_print_insn): Qualify address range specific section titles.
3153 (profile_print_addr_ranges): New function.
3154 (profile_info): Print address ranges if specified.
3155 (profile_install): Set profile_init init fn.
3156 * sim-profile.h (PROFILE_DATA): New member `range'.
3157 * sim-trace.c (trace_init): New function.
3158 (trace_options): New option --trace-range.
3159 (trace_option_handler): Handle --trace-range.
3160 (trace_install): Set trace_init init fn.
3161 * sim-trace.h (TRACE_DATA): New member `range'.
3162 * sim-utils.c (sim_cpu_msg_prefix): New function.
3163 (sim_io_eprintf_cpu): New function.
3164 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3165 (PC_IN_PROFILE_RANGE_P): New macro.
3166 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3167 (trace_insn_fini): New arg abuf. All callers updated.
3168 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3169 printing cycle counts.
3170 * cgen-trace.h (trace_insn_fini): Update prototype.
3171 (TRACE_RESULT_P): New macro.
3172 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3173 (TRACE_INSN): Check ARGBUF_TRACE_P.
3174 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3175 * cgen-types.h (SIM_INLINE): Delete.
3176 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3177 * cgen-utils.c: Don't include cgen-engine.h
3178 * genmloop.sh (@cpu@_fill_argbuf): New function.
3179 (@cpu@_fill_argbuf_tp): New function.
3180 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3181 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3182 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3183 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3184 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3185 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3186 doing profiling. Update call to TRACE_INSN_FINI.
3187
3188 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3189
31901998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3191
3192 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3193 regions.
3194
31951998-12-01 Doug Evans <devans@casey.cygnus.com>
3196
3197 * sim-inline.c (SIM_INLINE_P): Fix typo.
3198
31991998-11-30 Doug Evans <devans@casey.cygnus.com>
3200
3201 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3202
3203Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204
3205 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3206 * nltvals.def: Re-generate.
3207
3208Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3209
3210 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3211 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3212 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3213 GCC.
3214 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3215 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3216
32171998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3218
3219 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3220 (${cpu}_pbb_cti_chain): Ditto.
3221
32221998-11-18 Doug Evans <devans@casey.cygnus.com>
3223
3224 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3225 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3226 (EXTRACT_INT,EXTRACT_UINT): New macros.
3227 (SEM_SEM_ARG): New macro.
3228 (SEM_NEXT_VPC): New arg `pc'.
3229 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3230 (sim_disassemble_insn): Update prototype.
3231 * cgen-trace.c (current_insn,insn_fields): New static locals.
3232 (trace_insn): Set them.
b83266a0 3233 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3234 (sim_disassemble_insn): New arg insn_fields.
3235 Handle variable length insns.
3236 * genmloop.sh: Only emit pbb decls if -pbb.
3237 (${cpu}_scache_lookup): New arg `vpc'.
3238 (scache support): Fetch pc before entering loop.
3239
3240 * gennltvals.sh: Add fr30 support.
3241 * nltvals.def: Rebuild.
3242
3243Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * sim-types.h: Re-do type system so that GCC's attribute and mode
3246 are used to specify types. Handle case of ALPHA.
3247
32481998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3249
c906108c
SS		 3250 * aclocal.m4: Add tests for dlopen family.
3251 * config.in: Regenerated.
72f4393d 3252
c906108c
SS		 3253Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3254
3255 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3256
3257Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3258
3259 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3260 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3261 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3262 * cgen-sim.h: ... to here.
3263
3264Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265
3266 * aclocal.m4 (enable-build-warnings): Replace
3267 enable-sim-warnings. Extend =LIST syntax so that prepend and
3268 append of options is possible. Drop -Werror, add
3269 -Wstrict-prototypes for GDB compatibility.
3270 * Make-common.in (SIM_WARNINGS): Update.
3271
3272Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3273
3274 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3275 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3276 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3277 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3278 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3279 CGEN_INCLUDE_DEPS.
3280 * cgen-cpu.h: New file.
3281 * cgen-engine.h: New file.
3282 * cgen-scache.h: New file.
3283 * cgen-sim.h: Delete portions moved to new files.
3284 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3285 rather than sending result to stdout.
3286
3287Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3288
3289 * Make-common.in (sim-reg.o): New rule.
3290 (cgen-run.o): New rule.
3291 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3292 * cgen-run.c (prime_cpu): New function.
3293 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3294 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3295 mentioned cpu.
3296 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3297 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3298 (CGEN_INSN_VIRTUAL_P): New macro.
3299 (SEM_PC): New typedef.
3300 (SEMANTIC_FN): Change type of result to SEM_PC.
3301 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3302 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3303 (SCACHE_MAP): New typedef.
3304 (CPU_SCACHE): Add pbb support.
3305 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3306 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3307 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3308 max_slice_insns.
3309 (INSN_NAME): Delete.
3310 (cgen_insn_name): Declare.
3311 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3312 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3313 (first_insn_p): Make static.
3314 (trace_insn): Handle virtual insns specially.
3315 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3316 * cgen-types.h (UBI): Delete.
3317 (MODE_TYPE): New enum.
3318 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3319 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3320 (cgen_virtual_opcode_table): New global.
3321 (cgen_insn_name): New function.
3322 (sim_disassemble_insn): Ignore virtual insns.
3323 * genmloop.sh: Delete top level loop generation. Add pbb support.
3324 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3325 (sim_cpu_base): New members max_insns,insn_name,model_data.
3326 (CPU_PC_GET,CPU_PC_SET): New macros.
3327 (sim_pc_get,sim_pc_set): Declare.
3328 * sim-model.c (model_set): Call model init fn.
3329 * sim-model.h (MODEL_FN): New typedef.
3330 (INSN_TIMING): New member model_fn.
3331 (MODEL): New members num,init.
3332 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3333 All callers updated.
3334 (profile_insn_init): New fn.
3335 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3336 Exit early if insn profiling not supported.
3337 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3338 (profile_install): Record profile_insn_init as init fn.
3339 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3340 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3341 (PROFILE_DATA): Delete member exec_time.
3342 Change insn_count to pointer to array, rather than the array.
3343 (sim_profile_print_bar): Declare.
3344
3345Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3346
3347 * cgen-run.c: New file.
3348 * sim-reg.c: New file.
3349
3350Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3351
3352 * aclocal.m4: Add checks for -lsocket and -lnsl.
3353
3354 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3355 allow local port reuse on listening socket.
3356
3357Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3358
3359 * sim-config.h: Remove reference to linux kernel header.
3360
3361Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3362
3363 * dv-sockser.c (sockser_addr): Make variable non-static.
3364
3365Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3366
3367 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3368
3369Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3370
3371 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3372
3373Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3374
3375 * Make-common.in (install-common): Add $(EXEEXT) when installing
3376 run.
3377
3378Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3379
3380 * cgen-sim.h (cgen_state): New member opcode_table.
3381 * cgen-utils.c (sim_disassemble_insn): Use it.
3382
3383Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3384
3385 * cgen-mem.h (DECLARE_SETT): Fix return type.
3386 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3387 * cgen-scache.c: Include stdlib.h.
3388 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3389 * sim-model.c (model_option_handler): Remove unused variable `n'.
3390
3391Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3392
3393 * cgen-utils.c: Include bfd.h.
3394 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3395
3396Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3397
3398 * sim-bits.h (EXTEND24): Fix typo.
3399
3400Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401
3402 * sim-events.c (ETRACE_P): New macro.
3403 (struct _sim_event): Add member trace.
3404 (sim_events_free): Reclaim trace message.
3405
3406 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3407 sim_events_schedule_tracef): New functions, include printf trace
3408 information in argument list. If tracing, store asprintf'd trace
3409 message in sim_event.
3410
3411 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3412 hw_event_queue_schedule_vtracef): New functions, mimic
3413 sim_event_tracef.
3414
3415Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3416
3417 * sim-bits.h (EXTEND24): Define.
3418
3419Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3420
3421 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3422 (CPU_SCACHE_HASH_MASK): New macro.
3423 (SCACHE_HASH_PC): Rewrite.
3424 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3425 computation out of main loop.
3426
3427Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3428
c906108c
SS		 3429 * cgen-sim.h (RECORD_IADDR): Delete.
3430 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3431 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3432
3433Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3434
3435 * gennltvals.def (mn10200): Add entry.
3436 * nltvals.def: Regenerate with MN10200 additions.
3437
3438Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439
3440 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3441 documentation on how it works.
3442
3443 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3444 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3445 sim_core_set_xor, sim_core_xor_read_buffer,
3446 sim_core_xor_write_buffer): Update.
3447
3448 * sim-events.h, sim-events.c (sim_events_install,
3449 sim_events_watch_clock, sim_events_schedule_after_signal,
3450 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3451 sim_events_deschedule): Update.
3452
3453 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3454 sim_fpu_max32, sim_fpu_max64): Update.
3455
3456Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3457
3458 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3459 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3460 * sim-profile.c (profile_print_model): Update.
3461
3462Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3463
3464 * gennltvals.def (m32r): Use common syscall.h now.
3465 (mn10300): Add entry.
3466 * nltvals.def: Regenerate.
3467
3468 * sim-engine.c (sim_engine_get_run_state): New function.
3469 * sim-engine.h (sim_engine_get_run_state): Declare it.
3470
3471Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3472
3473 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3474 * sim-core.c (sim_core_signal): Make extern, always define.
3475
3476Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3477
3478 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3479 * cgen-ops.h (ANDIF): New macro.
3480 (ANDIF[BQHSD]I): Delete.
3481
3482Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3485 (hw_event_queue_schedule, hw_event_queue_deschedule,
3486 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3487 Janczyn.
3488
3489 * hw-alloc.h (HW_NZALLOC): Define.
3490
3491 * Make-common.in (test-hw-events): Add target for testing the
3492 hw-event code.
3493
3494Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3497 hw-instances.o.
3498 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3499 files.
3500 * hw-main.h: Include hw-handles.h, hw-instances.h.
3501 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3502 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3503
c906108c
SS		 3504Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * dv-core.c: Include hw-main.h and sim-main.h.
3507 * dv-pal.c: Include hw-main.h and sim-io.h.
3508 * dv-glue.c: Include hw-main.h.
3509
3510 * hw-main.h: New file. Move list of includes to here.
3511 * hw-base.h: From here.
3512 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3513 (hw-*.o, dv-*.o): Update.
3514 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3515 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3516 sim-main.h.
3517
3518 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3519 do_hw_poll_read): Move declarations from here.
3520 * hw-main.h: To here.
72f4393d 3521
c906108c
SS		 3522 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3523 Move from here.
3524 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3525 rename.
3526 * Make-common.in (hw-config.h): Update
3527 * hw-base.c, dv-pal.c, dv-glue.c: Update
3528
3529 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3530 `*_callback' to `*_method.
3531
3532Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533
3534 * hw-base.h (set_*): Move set method macros from here.
3535 * hw-device.h: To here.
3536
3537Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538
3539 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3540 Declare.
3541
3542 * hw-base.c (hw_create, hw_delete): Call
3543 * hw-properties.c (create_hw_property_data,
3544 delete_hw_property_data): Define.
72f4393d 3545
c906108c
SS		 3546Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547
3548 * hw-device.c, hw-properties.c: Include hw-base.h
3549
3550 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3551 * hw-device.c: From here.
3552 * hw-base.h: Include "hw-events.h".
3553
3554 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3555 * hw-base.c (hw_create, hw_delete): Call.
3556 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3557
3558 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3559 (hw-alloc.o): New target.
72f4393d 3560
c906108c
SS		 3561Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * hw-events.h, hw-events.c: New files. Move event code to here.
3564 * sim-hw.c: From here.
3565 * hw-base.h: Include "hw-events.h".
3566 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3567 (hw-events.o): New target.
3568
3569 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3570 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3571
c906108c
SS		 3572 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3573 * hw-base.c (hw_create, hw_delete): Call.
3574 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3575
3576 * dv-pal.c: Update.
3577
3578Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3581 * hw-ports.c: To here.
72f4393d 3582
c906108c
SS		 3583 * hw-base.h, hw-ports.c (create_hw_port_data,
3584 delete_hw_port_data): New functions.
3585 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3586
c906108c
SS		 3587 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3588 from here.
3589 * hw-ports.h: To here.
3590
3591Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3592
3593 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3594 PROCESSOR and CIA arguments.
3595
3596Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597
3598 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3599 Move common object files from here.
3600 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3601
c906108c
SS		 3602Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603
3604 * sim-hw.c: Include ctype.h.
3605 (do_hw_poll_read): Do not assume EAGAIN.
3606
3607Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3608
3609 * cgen-trace.c (first_insn_p): New static local.
3610 (trace_insn_init): Set it.
3611 (trace_insn_fini): Use TRACE_PREFIX.
3612 (trace_insn): Rewrite to use trace_prefix.
3613 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3614 Adjust width accordingly.
3615
3616 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3617 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3618 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3619 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3620 (PROFILE_COUNT_CORE): Simplify.
3621 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3622
3623Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3624
3625 * cgen-ops.h (ADDCFSI): Fix typo.
3626
3627Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3628
3629 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3630 * genmloop.sh: Use them rather than static locals.
3631
3632 * sim-engine.c (sim_engine_set_run_state): New function.
3633 * sim-engine.h (sim_engine_set_run_state): Declare.
3634 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3635 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3636 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3637
3638Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3639
72f4393d 3640 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3641 All callers updated.
3642 (trace_insn_fini): New arg last_p. All callers updated.
3643 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3644 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3645 * genmloop.sh (engine_resume): Update.
3646
3647Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3648
3649 * Make-common.in (install-common): Run ranlib on installed copy of
3650 libsim.a.
3651
3652Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3653
3654 * Make-common.in (install-common): Rename and install libsim.a.
3655
3656Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * sim-io.c (unistd.h): Include.
3659
3660Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3661
3662 * Make-common (sim_main_headers): Sort.
3663 (cgen-*.o): Add cgen-sim.h dependency.
3664
3665 * cgen-scache.c (scache_init): Only allocate space if scache element
3666 size is non-zero.
3667 (scache_flush,scache_print_profile): Check if scache in use first.
3668
3669 * cgen-sim.h (IDESC): Provide forward declaration.
3670 (DECODE): Delete.
3671 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3672 (cgen_cpu_max_extra_bytes): Declare.
3673 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3674
c906108c
SS		 3675 * sim-cpu.h: New file. sim_cpu_base moved here.
3676 Move sim_cpu_lookup decl here.
3677 * sim-base.h: #include "sim-cpu.h".
3678 * sim-cpu.c: New file.
3679 * Make-common (sim_main_headers): Add sim-cpu.h.
3680 (sim-cpu.o): Add rule for.
3681
3682 * sim-model.c (set_model): Delete.
3683 (sim_model_set,model_set): New functions.
3684 (sim_model_install): Renamed from model_install.
3685 Don't set default model here.
3686 (model_option_handler): Rewrite --model processing.
3687 (sim_model_lookup,sim_mach_lookup): New functions.
3688 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3689 (insn_timing): Delete.
3690 (INSN_TIMING): New member `num'.
3691 (IMP_PROPERTIES): Always define scache_elm_size member.
3692 (MACH): New member init_cpu.
3693 (sim_machs): Renamed from machs.
3694 (sim_model_install): Renamed from model_install.
3695 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3696 * sim-module.c (modules): Update.
3697
3698 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3699
3700 * sim-io.c: #include <errno.h>.
3701
3702Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * dv-pal.c (struct hw_pal_device): Add reader.
3705 (hw_pal_finish): Initialize reader.
3706 (scan_hw_pal): Use reader.
3707
3708 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3709 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3710 * dv-pal.c: Use.
3711
3712 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3713 ../ppc/main.c sim_io_read_stdin.
3714
3715Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716
3717 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3718 arguments.
3719 * hw-tree.c: Update.
72f4393d 3720
c906108c
SS		 3721 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3722 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3723 CPU/CIA args.
3724 * hw-ports.h (hw_port_event): Ditto.
3725 * hw-ports.c (hw_port_event): Update.
3726 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3727 Update.
3728 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3729 Update.
3730 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3731 (do_counter_event): Update.
3732 * dv-glue.c (hw_glue_io_read_buffer): Update.
3733 (hw_glue_port_event): Update.
3734
3735 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3736 * hw-base.h (hw_create): Ditto.
3737 * hw-base.c (hw_create): Ditto.
72f4393d 3738
c906108c
SS		 3739 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3740 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3741 from here to.
3742 * sim-hw.c: Here.
3743 * hw-device.h (hw_system_cpu): Declare.
3744 * sim-hw.c (hw_system_cpu): New function.
3745
3746 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3747 sim_hw_abort not hw_abort.
3748 (sim-hw.h): Include.
3749 (sim_core_read_buffer, sim_core_write_buffer): Call
3750 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3751 argument.
3752 (sim_core_set_xor): Do not pass CPU when aborting.
3753
3754 * sim-n-core.h (sim_core_read_aligned_N,
3755 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3756 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3757 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3758 return length.
3759
3760 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3761 sim_hw_print.
3762 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3763 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3764 functions.
3765 (sim_hw_print): New function.
3766
3767 * sim-engine.h (sim_engine_vabort): Declare.
3768 * sim-engine.c (sim_engine_vabort): New function.
3769
3770Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * sim-trace.c (print_data): For floating-point numbers trace raw
3773 hex value.
3774 (trace_result_fp2): New function.
3775 * sim-trace.h (trace_result_fp2): New declaration.
3776 (TRACE_FP_RESULT2): New macro.
3777
3778Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3779
72f4393d
L		 3780 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3781 AM_CYGWIN32 and AM_EXEEXT.
3782 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3783 to run and install-common rules.
3784 * common/configure: regenerate
c906108c
SS		 3785
3786Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787
3788 * sim-types.h (cell_word): New type.
3789 (natural_cell): Delete type.
3790
3791Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3792
3793 * configure: Regenerated to track ../common/aclocal.m4 changes.
3794 * config.in: Ditto.
3795
3796Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3797
3798 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3799
3800Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3801
3802 * configure: Regenerated to track ../common/aclocal.m4 changes.
3803 * config.in: Ditto.
3804
3805Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3806
3807 * acconfig.h: New file.
3808 * Make-common.in (top_builddir): New macro.
3809 (INTL_LIB): Removed.
3810 (INTLLIBS): New macro.
3811 (INTLDEPS): Likewise.
3812 (LIBDEPS): Use INTLDEPS.
3813 (EXTRA_LIBS): Use INTLLIBS.
3814 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3815 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3816 AM_LC_MESSAGES): New macros from GNU gettext.
3817
3818Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * sim-config.h: Discard leading _ from macros.
3821 * sim-types.h: Ditto.
3822
3823Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3824
3825 * Make-common.in (CSEARCH): Add -I to intl directories.
3826 (INTL_LIB): Point to libintl.a.
3827 (LIBDEPS): Add $(INTL_LIB).
3828 (EXTRA_LIBS): Ditto.
3829
3830Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3831
3832 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3833
3834 * cgen-ops.h (ADDCFSI): Fix.
3835 (SUBCFSI): Tweak.
3836
3837Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838
3839 * sim-types.h (signed_address, unsigned_address): Define.
3840
3841Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842
3843 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3844 QNaN.
3845
3846Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847
3848 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3849 New functions, pack / unpack sim_fpu struct using raw values.
3850 (sim_fpu_is): Differentiate between negative and positive
3851 infinity.
3852
3853Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * sim-bits.h (EXTEND4): Define.
3856 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3857
c906108c
SS		 3858Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3859
3860 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3861 declared so we need this cast to prevent long long addresses
3862 from being misconfigures. Results in access to unmapped memory.
3863
3864Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3865
3866 * Make-common.in (RUNTESTFLAGS): Define.
3867 (check): Pass RUNTESTFLAGS to recursive make.
3868
3869Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3872 STATE_VERBOSE_P.
3873
3874Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875
3876 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3877 cross compiling.
3878
3879Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880
3881 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3882 (sim-inline): Update to match sim-inline.[hc]
3883 * configure: Regenerated to track ../common/aclocal.m4 changes.
3884
3885 * Make-common.in (sim_main_headers): Add sim-inline.h
3886
3887 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3888 selected.
3889 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3890
c906108c
SS		 3891 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3892 (sim_events_set_trace): Delete unused prototype.
72f4393d 3893
c906108c
SS		 3894 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3895 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3896
3897 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3898 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3899 Comment out, not yet implemented in sim-fpu.c.
3900 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3901 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3902
c906108c
SS		 3903 * sim-inline.h: Rewrite description.
3904 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3905 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3906
c906108c
SS		 3907 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3908 include generated files. Handled by generator directly.
72f4393d 3909
c906108c
SS		 3910Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3911
3912 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3913 up-to-date.
3914
3915 * sim-trace.h (TRACE_ANY_P): Define.
3916 (struct _trace_data): Add trace_any_p.
3917
3918Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * run.c (main): Handle all alternatives of enum sim_stop.
3921 (main): Delete unused `asection *s'.
3922
3923Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3926
3927 * configure: Regenerated to track ../common/aclocal.m4 changes.
3928
3929 * sim-hw.c: New file.
3930 * sim-hw.h (sim_hw_parse): Declare function.
3931 (hw-tree.h): Do not include.
72f4393d 3932
c906108c
SS		 3933 * sim-base.h (STATE_HW): Define.
3934 (struct sim_state_base): Add member struct *hw.
3935
3936 * sim-module.c (sim-hw.h): Include.
3937 (modules): Add sim_hw_install.
72f4393d 3938
c906108c
SS		 3939 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3940
3941Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942
3943 * sim-base.h (CPU_INDEX): Define.
3944
3945 * sim-utils.c (sim_state_alloc): Initialize.
3946 * sim-module.c (sim_post_argv_init): Ditto.
3947
3948Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3949
3950 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3951 properly formatted lists.
3952
3953Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954
3955 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3956 0x2f needs to be 0x3f.
3957
3958Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3959
3960 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3961 not found.
3962 (hw_tree_find_*_property): Clean up error message when property is
3963 not found.
3964
3965 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3966 present before looking for it.
3967
3968Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3969
72f4393d 3970 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3971 (AC_CHECK_FUNCS): Add check for __setfpucw.
3972 * configure: Regenerated.
3973
3974Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975
3976 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3977 hw_pal_timer, hw_pal_timer_value): Define.
3978 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3979 (do_counter_event, do_counter_read, do_counter_value,
3980 do_counter_write): new functions.
3981
3982Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983
3984 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3985 trace output.
3986
3987 * hw-base.c (hw_create): Stop searching for a device when one is
3988 found.
3989
3990Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * configure: Regenerated to track ../common/aclocal.m4 changes.
3993
3994Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3997 appends extra devices.
3998 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3999 the device names.
72f4393d 4000
c906108c
SS		 4001 * Make-common.in (hw-config.h): New target, create hw-config.h
4002 file.
4003 (SIM_HW): Definition from @sim_hw@.
4004 (hw-base.o): Depend on hw-config.h
4005
4006Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4007
4008 * Make-common.in: Get SHELL from configure.
4009 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4010 move-if-change. Fixes NT native build problem.
4011 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4012 move-if-change. Fixes NT native build problem.
4013 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4014 NT native builds.
72f4393d 4015
c906108c
SS		 4016Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017
4018 * hw-device.h, hw-device.c (hw_strdup): New function.
4019
4020 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4021 strings name, family and args.
4022 (full_name_of_hw): Use hw_strdup when returning the full path.
4023
4024 * hw-properties.c: Clean up property not found / wrong type error
4025 messages.
72f4393d 4026
c906108c
SS		 4027 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4028 before attaching any ports.
4029
4030 * hw-base.c (hw-config.): Include. Replace hardwired table.
4031
4032 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4033
4034 * Make-common.in: Add rule for dv-glue.o.
4035
4036Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * hw-base.c (hw_finish): Move setting of trace level to here.
4039 (hw_create): From here.
4040
4041 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4042 ../ppc/device_table.c.
4043
4044 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4045
4046 * hw-tree.c (print_properties): Supress path when printing
4047 properties of root node.
4048
4049Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050
4051 * hw-device.h (HW_TRACE): Define.
4052 (hw_trace): Declare.
4053 * hw-device.c (hw_trace): Implement function.
4054
4055 * hw-base.c (hw_create): Set hw trace level from "trace?"
4056 property.
4057
4058 * dv-core.c (dv_core_attach_address_callback): Add trace.
4059
4060 * dv-pal.c: Replace DTRACE with HW_TRACE.
4061
4062Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4063
4064 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4065 (hw_alloc_data): Delcare.
4066 (struct hw): Add member alloc_of_hw.
72f4393d 4067
c906108c
SS		 4068 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4069 functions. Assocate memory with a device.
4070 (stdlib.h): Include.
72f4393d 4071
c906108c
SS		 4072 * hw-base.h (set_hw_delete): Define.
4073 (hw_delete_callback): Declare.
4074 (hw_delete): Declare.
4075
4076 * hw-base.c (hw_delete): Implement function.
4077 (struct hw_base_data): Add member to_delete.
4078 (ignore_hw_delete): New function, does nothing.
4079 (hw_create): Set the hw_delete method.
4080 (hw_create): Allocate the base type using HW_ZALLOC before setting
4081 any methods.
4082
4083 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4084
c906108c 4085 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4086
c906108c
SS		 4087 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4088 (attach_hw_port_edge): Add struct hw argument
4089
4090 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4091 hw_zalloc/hw_free.
4092
4093Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * hw-device.h (hw_attach_address_callback,
4096 hw_detach_address_callback): Attach to a single space not a space
4097 mask. Clarify interpretation of SPACE:ADDR parameters.
4098
4099 * hw-base.c (passthrough_hw_attach_address,
4100 passthrough_hw_detach_address): Update.
4101 * dv-core.c (dv_core_attach_address_callback): Ditto.
4102 * dv-pal.c (hw_pal_attach_address): Ditto.
4103
4104Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105
4106 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4107
4108Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4111 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4112 hw-properties_h, hw-tree_h): Define, point at corresponding
4113 header.
4114 (hw_base_headers): Define list of headers included by hw-base.h
4115 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4116 hw-properties.o, hw-tree.o): Specify dependencies.
4117 (dv-core.o, dv-pal.o): Ditto.
4118
4119 * sim-hw.h: New file.
4120
4121 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4122 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4123
c906108c
SS		 4124 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4125
4126 * hw-base.h, hw-base.c: new files. Copied from
4127 ../ppc/device_table.[hc].
4128
4129 * dv-core.c, dv-pal.c: New files. Copied from
4130 ../ppc/hw_{core,pal}.c
72f4393d 4131
c906108c
SS		 4132 * sim-basics.h (struct hw): Declare.
4133 (enum port_direction, enum object_disposition): Declare.
4134
4135Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136
4137 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4138 sim_dv_src in Makefile. Take list of devices as parameter to m4
4139 macro..
4140
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4142
4143Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4144
4145 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4146 trace_prefix can abort cleanly.
4147
4148Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4149
4150 * dv-sockser.c, dv-sockser.h: New files.
4151 * Make-common.in (dv-sockser.o): Add rule for.
4152 * aclocal.m4: Check for fcntl.h.
4153 * config.h: Add HAVE_FCNTL_H.
4154
4155 * sim-break.c (remove_breakpoint): Fix thinko.
4156
4157 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4158 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4159
41601998-03-13 Fred Fish <fnf@cygnus.com>
4161
4162 * sim-base.h (struct sim_state_base): Add prog_syms and
4163 define macro STATE_PROG_SYMS.
4164 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4165 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4166 and bfd_canonicalize_symtab, to get symbol table on first use
4167 and preserve it via STATE_PROG_SYMS for future calls to
4168 bfd_find_nearest_line.
4169
4170Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4173
4174 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4175 up to nr_maps, not just access_* maps.
4176
4177 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4178 maps.
4179
4180 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4181 over nr_maps not sim_core_nr_maps.
4182
4183 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4184 core_map argument to unsigned.
4185 (struct _sim_core): Ditto for struct member core_map.
4186
4187 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4188
4189 * sim-basics.h (access_io, access_*_io): Define.
4190 (map_read, map_write, map_exec, map_io): Define.
4191
4192 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4193 attach with more generic mapmask.
4194 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4195
c906108c
SS		 4196 * sim-core.c (sim_core_uninstall, sim_core_attach,
4197 sim_core_detach): Iterate over nr_maps instead of
4198 sim_core_nr_maps.
4199
4200 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4201 instead of the write_map.
4202 (remove_breakpoint): Ditto.
4203
4204 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4205 with read_map, write_map, exec_map resp.
4206
4207 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4208 Ditto.
4209
4210 * cgen-utils.c (sim_disassemble_insn): Ditto.
4211
4212 * sim-hrw.c (sim_write, sim_write): Ditto.
4213
4214 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4215 transfer_to_str): New functions.
4216
4217Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4218
4219 * sim-base.h (sim_state_base): New member environment.
4220 (STATE_ENVIRONMENT): New macro.
4221 * sim-config.c (current_environment): Delete.
4222 (sim_config_default): New function.
4223 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4224 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4225 (sim_config_default): Add prototype.
4226 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4227 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4228 Set STATE_ENVIRONMENT, not current_environment.
4229
4230Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4231
4232 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4233
4234Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4235
4236 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4237
4238 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4239
4240Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4241
4242 * Make-common.in (TAGS): Make smarter.
4243 * Makefile.in (TAGS): Ditto.
4244
4245Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4246
4247 * sim-module.c (*): Fix typos in assertion tests.
4248
4249Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4250
4251 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4252 can't be constant.
72f4393d 4253
c906108c
SS		 4254 * sim-options.c (sim_parse_args): Ditto.
4255 (sim_args_command): Return OK, instead of nothing, for an empty
4256 command.
4257
4258Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * sim-profile.c (profile_info): Rename from profile_print. Drop
4261 misc and misc_cpu callback arguments. Use
4262 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4263 (profile_install): Install profile_info function.
4264
4265 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4266 STATE_PROFILE_INFO_CALLBACK): Define.
4267 (struct PROFILE_DATA): Add field info_cpu_callback.
4268 (profile_print): Delete function.
4269
4270 * sim-base.h (STATE_MODULES): Define. Replace individual
4271 STATE_*_LIST with single struct module_list.
4272
4273 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4274 (struct module_list): Declare.
72f4393d 4275
c906108c
SS		 4276 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4277 sim_module_info): New functions.
4278 (sim_module_install): Clean up module data structures.
4279
4280 * sim-info.c (sim_info): New file. New function. Call
4281 sim_module_info.
4282
4283 * Make-common.in (sim-info.o): Define rule.
4284 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4285
4286
4287Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4288
4289 * sim-base.h (sim_cpu_base): New members name, options.
4290 (sim_cpu_lookup): Add prototype.
4291 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4292 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4293 (sim_add_option_table): Update prototype.
4294 * sim-options.c (sim_add_option_table): New argument `cpu'.
4295 (standard_option_handler,standard_install): Update.
4296 (sim_parse_args): Handle cpu specific options.
4297 (print_help): New static function.
4298 (sim_print_help): Call it. Print cpu specific options.
4299 (find_match): New static function.
4300 (sim_args_command): Call it. Handle cpu specific options.
4301 * sim-utils.c (sim_cpu_lookup): New function.
4302 * sim-memopt.c (memory_option_handler): Update.
4303 (sim_memopt_install): Update.
4304 * sim-model.c (model_option_handler): Update.
4305 (model_install): Update.
4306 * sim-profile.c (profile_option_handler): Update.
4307 (profile_install): Update.
4308 * sim-trace.c (trace_option_handler): Update.
4309 (trace_install): Update.
4310 * sim-watch.c (watchpoint_option_handler): Update.
4311 (sim_watchpoint_install): Update.
4312 * cgen-scache.c (scache_option_handler): Update.
4313 (scache_install): Update.
4314
4315Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4316
4317 * Make-common.in (check): Run `make check' in testsuite dir.
4318
4319Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4320
4321 * sim-trace.c (trace_result0): New function.
4322
4323 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4324 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4325 tracing sim_fpu variables.
4326 (TRACE_ALU_RESULT0): Define.
4327 (TRACE_FP_RESULT_WORD): Define.
4328 (TRACE_FP_INPUT_WORD1): Define.
4329
4330 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4331 sim_fpu_two): New constants.
4332 (sim_fpu_op1, sim_fpu_op2): New types.
4333 (struct _sim_fpu): Delete member result. Re-order other members.
4334 (sim_fpu_sign, sim_fpu_exp): New functions.
4335 (sim_fpu_max, sim_fpu_min): new functions.
4336 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4337 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4338
c906108c
SS		 4339Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4340
4341 * sim-profile.c (profile_print): Delete duplicate test of
4342 PROFILE_INSN_IDX.
4343 (profile_print_pc): Exit early if data collection not set up.
4344 (profile_print_core): Simplify by calling sim_core_map_to_str.
4345 * sim-core.h (sim_core_map_to_str): Declare.
4346 * sim-core.c (sim_core_map_to_str): Make non-static.
4347
4348 * genmloop.sh (engine_resume): Update insn_count before exiting.
4349 (engine_resume_full): Keep accurate core profile data.
4350
4351 * cgen-utils.c (sim_disassemble_insn): Don't use
4352 sim_core_read_aligned_N, it messes up profiling results.
4353
4354Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4355
4356 * nltvals.def: Regenerate with MN10300 additions.
4357
4358Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4361
c906108c
SS		 4362 * sim-trace.h, sim-trace.c (trace_result_word2,
4363 trace_input_word4, trace_result_word4): New function.
4364
4365Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4366
4367 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4368
4369 * sim-xcat.h: Delete.
4370 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4371 * cgen-sim.h: Ditto.
4372 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4373 * sim-n-bits.h: Ditto.
4374 * sim-n-core.h: Ditto.
4375 * sim-n-endian.h: Ditto.
4376
4377Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4378
4379 * syscall.c (cb_syscall): Handle short reads, and EOF.
4380
4381Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4382
4383 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4384 sim_fpu to safely print fp_word values.
4385 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4386 (trace_result_bool1, trace_result_addr1): New functions.
4387 (trace_input_bool1, trace_input_addr1): New functions.
4388
4389 * sim-trace.h (TRACE_FPU_*): Define.
4390
4391Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4394 (sim_fpu_fpto, sim_fpu_tofp): Define.
4395
4396Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-fpu.c (sim_fpu_cmp): New function.
4399
4400Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4401
4402 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4403 instead of abuf->length.
4404 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4405 (set_trace_option_mask): Renamed from set_trace_options.
4406 (set_trace_option): New function.
4407 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4408 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4409
4410Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4411
4412 * sim-basics.h: Declare struct _sim_fpu.
4413
4414Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415
4416 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4417 (trace_prefix, trace_input*, trace_result*): Declare.
4418 (trace_one_insn): Change declaration, assume trace_prefix called.
4419 (trace_generic): Like trace_one_insn.
4420 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4421 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4422
c906108c
SS		 4423 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4424 trace_insn, save_data, trace_idx_to_str, print_data): New
4425 functions.
4426 (trace_one_insn): Rewrite.
4427 (trace_generic): New function.
72f4393d 4428
c906108c
SS		 4429Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4430
c906108c
SS		 4431 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4432
4433 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4434 (SEMANTIC_FN): Rewrite declaration.
4435 (DECODE): Update type of semantic_fast member.
4436 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4437 * sim-base.h (sim_state_base): Delete conditionals surrounding
4438 member scache_size.
4439
4440Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4441
4442 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4443 used.
4444
4445Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4446
4447 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4448 Add missing parameters to device_io calls.
4449 * sim-core.h: Add missing parameters to device_io calls.
4450
4451Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4452
4453 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4454 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4455 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4456 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4457 (engine_resume): Likewise. Make `engine' volatile. Save copy
4458 of cpu pointer in volatile object. Initialize read switch if
4459 -parallel.
4460
4461Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4462
4463 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4464 (SEM_INSN): New macro.
4465
4466Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4467
4468 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4469
4470Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4471
4472 * configure: Regenerated to track ../common/aclocal.m4 changes.
4473
4474Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * sim-types.h (fp_word): New type, define according to
4477 WITH_TARGET_FLOATING_POINT_BITSIZE.
4478
4479 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4480 configuration of size of floating point registers.
4481
4482Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4483
4484 * sim-profile.c (profile_print): Only print CPU <N> if other
4485 output is going to appear.
4486
4487Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488
4489 * configure: Regenerated to track ../common/aclocal.m4 changes.
4490
4491Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4492
4493 * sim-types.h (address_word): Typedef according to
4494 WITH_TARGET_ADDRESS_BITSIZE.
4495 (signed_cell, unsigned_cell, natural_cell): Ditto using
4496 WITH_TARGET_CELL_BITSIZE.
72f4393d 4497
c906108c
SS		 4498 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4499 (WITH_TARGET_CELL_BITSIZE): Define.
4500 (WITH_HOST_WORD_BITSIZE): Delete.
4501
4502 * sim-config.c (print_sim_config): Update.
4503
4504 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4505 configuration of address and OpenFirmware cell sizes.
4506
4507Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4510 * sim-run.c (sim_engine_run): Update.
72f4393d 4511
c906108c
SS		 4512 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4513 CPU_CIA.
4514 * sim-run.c (sim_engine_run): Ditto.
4515
4516 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4517 (sim_resume): Pass nr_cpus to sim_engine_run.
4518
4519 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4520
c906108c
SS		 4521 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4522 MAX_NR_PROCESSORS.
4523 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4524
c906108c
SS		 4525Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4526
4527 * Make-common.in (stamp-tvals): New rule.
4528 (targ-vals.h,targ-map.c): Depend on it.
4529 (clean): Remove stamp-tvals.
4530
4531Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4532
4533 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4534 in code also #if 0'ed.
4535
4536Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4537
4538 * configure: Regenerated to track ../common/aclocal.m4 changes.
4539 * aclocal.m4: Recognize --enable-maintainer-mode.
4540
4541Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4542
4543 * cgen-scache.h: Deleted.
4544 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4545 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4546 (scache_init): Use runtime computed size of SCACHE.
4547 (scache_flush): Likewise.
4548 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4549 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4550 * cgen-sim.h: Scache support moved here.
4551 (PC): Redo definition.
4552 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4553 (DECODE): Add parallel execution support.
4554 Only include semantic label members if using switch.
4555 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4556 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4557 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4558 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4559 from cgen-types.h.
4560 (engine_{stop,run,resume,halt,signal}): Delete decls.
4561 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4562 (argbuf,scache): Delete forward decls.
4563 (STATE): Delete decl.
4564 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4565 Include cgen-mem.h, cgen-ops.h.
4566 (engine_halt,engine_signal): Delete.
4567 ({ex,exc,sem,semc}_illegal): Delete.
4568 (sim_disassemble_insn): Result of extract fn is in bits.
4569 * genmloop.sh: Rewrite.
4570
4571 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4572 line numbers.
4573
4574 * sim-base.h (sim_state_base): Delete member `model'.
4575 (sim_cpu_base): Add member `model'.
4576 * sim-model.h (IMP_PROPERTIES): New type.
4577 (MACH): New members imp_props, models.
4578 (models): Delete decl.
4579 * sim-model.c (set_model): Update.
4580 * sim-profile.c (profile_print_model): Update.
4581
4582 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4583
4584Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4585
4586 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4587 CGEN_INSN_SYNTAX().
4588
4589Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590
4591 * configure: Regenerated to track ../common/aclocal.m4 changes.
4592 * config.in: Ditto.
4593
4594Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * aclocal.m4 (AR): Check for sigaction.
4597
4598Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4599
4600 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4601
4602 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4603 * sim-config.c (sim_config): Replace WITH_DEVICES with
4604 WITH_TREE_PROPERTIES.
4605
4606 * configure: Regenerated to track ../common/aclocal.m4 changes.
4607
4608Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4609
4610 * Make-common.in (SIM_ENVIRONMENT): New variable.
4611 (CONFIG_CFLAGS): Add it.
4612 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4613 --enable-sim-environment option.
4614 * configure: Regenerated.
4615 * sim-config.h (environment support): Rewrite.
4616 * sim-config.c (current_environment): Define as enum, unconditionally.
4617 (current_alignment): Define unconditionally.
4618 (config_environment_to_a): Update.
4619 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4620 (sim_config): Handle environment and alignment determination
4621 unconditionally. Delete sanity checks of current_environment,
4622 unnecessary.
4623 (print_sim_config): Update.
4624 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4625 (standard_options): Add --environment.
4626 (standard_option_handler): Likewise.
4627
4628Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4631 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4632 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4633 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4634 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4635 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4636 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4637 argument ADD_CA macro with two argument ADDC_C - add carrying with
4638 carry in.
4639 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4640 argument SUB_CA macro with two argument SUBC_X - subtract
4641 carrying, extended.
4642 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4643 borrow-in.
4644 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4645
4646Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4647
4648 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4649 * sim-io.h (sim_io_syscalls): Delete.
4650
4651Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4652
4653 * syscall.c (cb_syscall): Add missing else, so write to stdout
4654 isn't doubled.
4655
4656 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4657 the carry bit from the CPU's psw.
4658
4659Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4660
4661 * gennltvals.sh: Redo syscall support.
4662 * nltvals.def: Regenerated.
4663
4664Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4665
4666 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4667 the stream immediately.
4668
4669Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * sim-io.c (sim_io_getstring): Delete unused len2.
4672 (sim_io_syscalls): Ditto for sys_errno.
4673
4674Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4675
4676 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4677
4678 * Make-common.in (run.o): Depend on remote-sim.h.
4679 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4680 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4681
4682Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4683
4684 * sim-io.c (sim_io_syscalls): Disable lseek.
4685
4686Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4687
4688 * gennltvals.sh: Generate syscall values for d30v.
4689
4690 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4691 * nltvals.def: Regenerate.
4692
4693 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4694 (os_fstat): Likewise. Validate fd argument.
4695 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4696 just compute target stat struct length.
4697 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4698 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4699 (get_string): Return host errno values so they can be properly
4700 translated later.
4701 (cb_syscall): Likewise.
4702 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4703 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4704 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4705 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4706 (get_path): New function.
4707
4708Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4709
4710 * sim-io.c (sim_io_syscalls): New function to provide system call
4711 emulation. Provide exit, open, close, read, write, lseek, and
4712 unlink.
4713 (sim_io_getstring): New function to return a string from a
4714 simulated memory location.
4715
4716 * sim-io.h (sim_io_syscalls): Add declaration.
4717
4718Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4719
4720 * sim-core.c (sim_core_signal): Fix spelling error in message.
4721
4722 * sim-hrw.c (sim_read): Use read map, not write map.
4723
4724 * Make-common.in (all): Add .gdbinit.
4725 * gdbinit.in: Add dump command.
4726
4727 * sim-model.c (model_options): Use '\0' for `shortopt'.
4728
4729 * sim-trace.c (trace_option_handler): Set state trace file
4730 for --trace-file in addition to cpu's values.
4731 (trace_vprintf): If cpu == NULL, try state's trace file.
4732 (trace_options): Reorganize table, reword some descriptions.
4733
4734Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4737 New functions.
4738
4739Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4742 signal untranslated, document problem with this.
4743
4744 * nrun.c (main): Check for a prog name of `*step'. If present,
4745 step the simulator instead of allowing it to run free.
4746
4747 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4748
4749 * Make-common.in (sim_main_headers): Add sim-signal.h.
4750
4751Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4754
4755Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756
4757 * sim-signal.h: Start simulator signals at 64 so that host signal
4758 numbers can be detected and reported.
4759
4760 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4761
4762Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4763
4764 * callback.c (cb_host_to_target_stat): Fix return values.
4765
4766 * cgen-sim.h (enum_signal_type): Delete.
4767 (engine_signal): Update prototype.
4768 * cgen-utils.c: Don't include <signal.h>.
4769 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4770 (engine_signal): Update.
4771
4772 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4773 (sim_state_free): Call SIM_STATE_FREE if defined.
4774
4775 * sim-module.c (sim_module_install): Don't leave any modules
4776 installed if one fails to install.
4777
4778Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4779
4780 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4781 more, since alloca is not used in this file.
4782
4783 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4784 correctly set the carry and overflow bits for those types.
4785 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4786 with carry, so carry is correct after doing both adds.
4787 (ALU*): Space out '\' to make it easier to read.
4788
4789Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4790
4791 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4792 sim_signalled.
4793
4794 * sim-signal.c, sim-signal.h: New files.
4795 * Make-common.in (sim-signal.o): Add rule for.
4796 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4797 * sim-abort.c: Don't include <signal.h>.
4798 * sim-basics.h: #include "sim-signal.h".
4799 * sim-break.c: Don't include <signal.h>.
4800 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4801 * sim-core.c: Don't include <signal.h>.
4802 (SIGBUS): Delete definition.
4803 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4804 * sim-engine.c: Don't include <signal.h>.
4805 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4806 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4807 * sim-resume.c: Don't include <signal.h>.
4808 (SIGTRAP): Delete definition.
4809 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4810 * sim-stop.c: Don't include <signal.h>.
4811 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4812 * sim-watch.c: Don't include <signal.h>.
4813 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4814
4815 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4816
4817 * sim-base.h (CIA_ADDR): Provide default definition.
4818 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4819 * sim-break.c (sim_handle_breakpoint): Likewise.
4820
4821Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4822
4823 * Make-common.in (srccom): New variable.
4824
4825 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4826 (LIB_OBJS): Add syscall.o.
4827 (gentmap): Pass $(NL_TARGET) to $(CC).
4828 (syscall.o): Add rule for.
4829 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4830 (sim-bits.o): Depend on $(sim-n-bits_h).
4831 (sim-load.o): Depend on callback.h.
4832
4833 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4834 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4835 * cgen-mem.h, cgen-ops.h: New files.
4836
4837 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4838
4839 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4840 Rewrite build rule.
4841 * callback.c: #include string.h or strings.h.
4842 #include sys/types.h and sys/stat.h.
4843 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4844 (os_get_errno,os_open): Update.
4845 (os_stat,os_fstat): New functions.
4846 (os_init): Initialize syscall_map, errno_map, open_map.
4847 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4848 errno_map, open_map, signal_map, stat_map.
4849 (cb_read_target_syscall_maps): New function.
4850 (cb_target_to_host_syscall): New function.
4851 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4852 (cb_target_to_host_open): Renamed from target_to_host_open.
4853 (store): New function.
4854 (cb_host_to_target_stat): New function.
4855 * syscall.c: New file.
4856 * gentmap.c (sys_tdefs): New global.
4857 (gen_targ_vals_h): Output target syscall numbers.
4858 (gen_targ_map_c): Update. Output target syscall translation map.
4859 * gentvals.sh: New first argument `target'. Preface table with
4860 #ifdef NL_TARGET_$target if non-null target passed.
4861 * gennltvals.sh: New file.
4862 * nltvals.def: Regenerated.
4863
4864Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865
4866 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4867 sim_core_dummy_M.
4868 (sim_core_dummy_M): Declare.
72f4393d 4869
c906108c
SS		 4870Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871
4872 * sim-core.c (sim_core_signal): Print the address of the
4873 instruction.
4874
4875Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4876
4877 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4878
4879 * sim-base.h (sim_state_base): Add member trace_data.
4880 (STATE_TRACE_DATA): New macro.
4881 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4882 ({WITH_,}TRACE_DEBUG_P): New macros.
4883 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4884 (_sim_cpu): Delete forward reference.
4885 (debug_printf): Update.
4886 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4887 (trace_options): Add --trace-debug.
4888 (set_trace_options): Handle it.
4889 (trace_option_handler): Likewise.
4890 (trace_install): Init state trace_data struct.
4891 (trace_uninstall): Close state trace file.
4892 * sim-events.c (ETRACE): Only print source file and line number if
4893 --trace-debug.
4894 * sim-n-core.h (sim_core_trace_M): Likewise.
4895
4896 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4897
48981997-11-13 Felix Lee <flee@cygnus.com>
4899
4900 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4901 initializer.
4902 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4903
4904Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4905
4906 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4907
4908 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4909 built this way.
4910 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4911 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4912 source tree.
4913
4914Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915
4916 * sim-events.c (sim_events_process): Re-compute the time -
4917 update_time_from_event - as each event is processed. Reverses
4918 previous change.
4919
4920Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921
4922 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4923
4924Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925
4926 * sim-events.c (sim_events_process): Delete redundant call to
4927 update_time_from_event.
4928 (sim_events_slip): Always decrement time_from_event.
4929 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4930 Delete assertion that time_from_event >=0 when work in queue, no
4931 longer applicable.
4932
4933Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934
4935 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4936 (standard_option_handler): Update.
4937
4938 * sim-options.h: Clarify documentation.
4939 (OPTION_LONG_ONLY_P): Delete definition.
4940 (OPTION_VALID_P): Define.
72f4393d 4941
c906108c
SS		 4942 * sim-options.c (sim_print_help): Allow short only options.
4943 (sim_parse_args): Ditto.
4944 (sim_args_command): Skip short only options.
4945 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4946 separate entries for short and long options in the HANDLERS and
4947 ORIG_VAL tables.
4948 (sim_parse_args): Disable argument permutation.
4949
4950Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951
4952 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4953 Add argument M, size of data type.
4954 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4955 Declare, ditto for 5, 6 & 7 byte transfers.
4956 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4957 as aligned variant.
72f4393d 4958
c906108c
SS		 4959 * sim-n-core.h (sim_core_trace_M): Rename from
4960 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4961 with transfer type. Print transfer direction. Handle 1 and 2 byte
4962 transfers.
4963 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4964 unaligned accesses.
4965 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4966 Update all functions.
4967
4968 * sim-core.c: Generate functions starting with 16 not 1.
4969 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4970 all 5, 6 & 7 byte transfers.
4971
4972 * sim-n-core.h (sim_core_read_misaligned_N,
4973 sim_core_write_misaligned_N): Implement.
4974
4975Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976
4977 * sim-endian.h (U16_8): Implement
4978
4979 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4980
4981 * sim-endian.h (VL8_16, VH8_16): Implement.
4982
4983 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4984 long in printf.
4985 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4986 (memory_option_handler): Skip comma in alias address list
4987
4988Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989
4990 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4991 space params.
4992 (parse_size, parse_addr): New functions
4993 (memory_option_handler, memory_options): Parse address & size
4994 using new functions. Pass level, space, modulo to do_memopt_add &
4995 do_memopt_del.
4996
4997 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4998
4999 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5000 `attach_type attach' argument with `unsigned level' argument.
5001 Document.
5002
5003 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5004 sim_core_attach): Replace argument attach with level. Update
5005 verification of arguments.
5006 (sim_core_map_detach, sim_core_detach): Replace argument attach
5007 with level.
5008
5009 * sim-basics.h (enum _attach_type): Delete.
5010
5011Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5012
5013 * sim-core.h (sim_core_write_8): Define.
5014
5015Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016
5017 * sim-bits.h: Document ROTn macro.
5018
5019 * sim-endian.h (H2T): Handle 16 byte variables.
5020
5021 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5022 error.
5023
5024 * sim-core.c: Do not generate sim_core_*_word.
5025
5026 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5027 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5028
5029 * sim-core.h (sim_core_read_unaligned_word,
5030 sim_core_read_aligned_word, sim_core_read_word,
5031 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5032 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5033
5034Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5035
5036 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5037
5038 * sim-endian.h: Disable 16 byte support.
5039
5040Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041
5042 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5043
5044 * sim-n-core.h (sim_core_trace_N): New function.
5045 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5046 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5047
5048 * sim-endian.h: Add 128 bit variant.
5049
5050 * sim-core.h, sim-core.c: Add 128 bit variant.
5051
5052 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5053
5054Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-events.c (sim_events_process): Clear events->work_pending.
5057 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5058 setting, nr_ticks_to_process.
5059 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5060 when the event queue isn't next.
5061
5062 * sim-events.h, sim-events.c (sim_events_slip): New function.
5063
5064Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065
5066 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5067
5068 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5069 arguments.
5070
5071Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5072
5073 * nrun.c (main): Remove useless test of name != NULL.
5074 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5075
5076Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-fpu.c (EXPMAX): Type is unsigned.
5079 (MIN_INT, MAX_INT): Type is signed64.
5080 (i2fpu): Type of val is signed64.
5081
5082Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5085 a bucket size of zero.
5086
5087 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5088 OPTION_PROFILE_PC): Define.
5089 (profile_option_handler): Add support for --profile-pc and
5090 --profile-pc-granularity options.
5091 (profile_pc_init): When possible, compute nr buckets from bucket
5092 size.
5093
5094 * sim-profile.c (profile_pc_init): Align the profile-pc end
5095 address with the profile-pc bucket size.
5096
5097 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5098 something less ambiguous.
5099 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5100
5101 * sim-profile.c (profile_pc_cleanup): New function. Move
5102 profile_pc_uninstall code to here.
5103 (profile_pc_uninstall): Call.
5104 (profile_pc_init): Call.
5105
5106Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107
5108 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5109 file using BSD gprof format.
5110
5111 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5112 unsigned_word.
5113 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5114 MSBIT64): Force result to unsignedN.
5115
5116Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5119 brace from macro.
5120 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5121 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5122 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5123 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5124
5125Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126
5127 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5128 type void*.
5129
5130 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5131 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5132 type void*.
5133 (sim_core_attach): Rename buffer_freed to free_buffer, type
5134 void*. Ensure that allocated buffer is alligned according to
5135 region's address.
5136
5137Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5140 (ALU64_SUB): Define.
5141
5142 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5143 (.gdbinit): Remove dependencies, generate once per build.
5144
5145Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * sim-n-core.h (sim_core_read_aligned_N,
5148 sim_core_write_aligned_N): Make xaddr param type address_word not
5149 unsigned_word.
5150
5151Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152
5153 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5154 unpacked floating point struct. Pass sim_fpu object by reference.
5155 Add preliminary support for rounding modes.
72f4393d 5156
c906108c
SS		 5157Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * configure: Regenerated to track ../common/aclocal.m4 changes.
5160
5161Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162
5163 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5164 WITH_TARGET_BITSIZE.
5165
5166Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5167
72f4393d 5168 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5169
5170Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5171
5172 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5173 and zfree instead of xmalloc and free. Prevents warnings.
5174
5175Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176
5177 * configure: Regenerated to track ../common/aclocal.m4 changes.
5178
5179Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180
5181 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5182 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5183
5184 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5185 controling the bitsize/msb of the target.
5186
5187Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5188
5189 * Make-common.in: New files sim-break.c, sim-break.h.
5190 * sim-base.h: Add point to breakpoint list to sim_state_base.
5191 * sim-break.c sim-break.h: New modules that implement intrinsic
5192 breakpoint support.
5193 * sim-module.c: Add breakpoint module.
72f4393d 5194
c906108c
SS		 5195Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5196
5197 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5198 an hour.
5199 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5200 if (0) { 1 % 0; }
5201 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5202 (SIGBUS) define for Windows.
5203 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5204 * sim-resume.c: define SIGTRAP for windows.
5205 * sim-xcat.h: use token pasting if ALMOST_STDC.
5206
5207Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208
5209 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5210 configured values.
5211 (CONFIG_CFLAGS): Add same.
72f4393d 5212
c906108c
SS		 5213Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5214
5215 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5216 (SIGNED32): use ##i32.
5217
5218Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219
5220 * configure: Regenerated to track ../common/aclocal.m4 changes.
5221
5222Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5225 endian of target.
5226
5227 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5228 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5229 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5230 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5231 (CONFIG_CFLAGS): Add same.
5232
5233 * aclocal.m4: Perform AC_SUBST on optional options.
5234
5235Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236
5237 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5238
5239 * sim-options.c (standard_option_handler): Typo in warning message.
5240
5241 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5242
5243 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5244 insn count. Make count conditional on there being a valid
5245 INSN_NAME.
5246 (profile_pc_init): Make default PC profile frequency an arbitrary
5247 256.
5248
5249 * sim-base.h: Ditto.
5250
5251 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5252 SIM_HAVE_MODEL.
5253
5254 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5255 archure struct.
5256
5257Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258
5259 * configure: Regenerated to track ../common/aclocal.m4 changes.
5260
5261Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5264 configured alignment.
5265
5266Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267
5268 * configure: Regenerated to track ../common/aclocal.m4 changes.
5269
5270Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271
5272 * sim-config.c (sim_config): Check for default alignment.
5273
5274 * sim-options.c (standard_option_handler): Add alignment option.
5275
5276 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5277 default alignment requirements on memory accesses.
72f4393d 5278
c906108c
SS		 5279Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5280
5281 * sim-load.c (sim_load_file): Return failure if the executable
5282 had no loadable sections.
5283
5284Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285
5286 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5287 trace output.
5288
5289 * sim-core.c (sim_core_signal): When bad access halt simulator
5290 SIGSEGV / SIGBUS instead of aborting.
5291 (signal.h): Include.
72f4393d 5292
c906108c
SS		 5293 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5294 options was missing.
5295
5296 * sim-bits.h (MOVED): Define
5297
5298Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5301 BIT.
5302
5303 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5304
5305 * sim-bits.c: Add 8 bit versions of bit macros.
5306
5307 * sim-bits.h: Ditto.
5308
5309Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310
5311 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5312 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5313
c906108c
SS		 5314 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5315 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5316
c906108c
SS		 5317 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5318 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5319
c906108c
SS		 5320Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321
5322 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5323 configure.in: Output to cconfig.h instead of config.h.
5324
5325 * configure: Regenerated to track ../common/aclocal.m4 changes.
5326
5327Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328
5329 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5330 BFD if known.
5331
5332Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5333
5334 * callback.c (os_write): divert stdout and stderr to their
5335 respective hooks.
5336
5337Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * sim-profile.c (profile_print_speed): Call
5340 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5341
5342 * sim-events.c (sim_events_elapsed_time): New function return nr
5343 host MS consumed by the simulator.
5344 (sim_watch_valid): Use.
5345
5346 * sim-module.c (modules): Install sim_events very very early.
5347
5348 * sim-profile.c (profile_print): Call profile_print_pc.
5349 (print_bar):
5350 (profile_pc_init): New function, set up processor for PC
5351 profiling.
5352 (profile_print_pc): New function, print a PC profile.
5353 (profile_pc_event): New function, sample PC.
5354
5355 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5356 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5357 profile struct.
5358
5359 * sim-options.c (sim_print_help): Pacify GCC.
5360
5361 * sim-n-core.h (sim_core_read_aligned_N,
5362 sim_core_write_aligned_N): Add un-conditional profile call.
5363 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5364 profile call when aligned read/write isn't used.
5365
5366 * sim-base.h: Include sim-profile, sim-model after sim-core &
5367 sim-events allow sim-core to define useful values.
5368
5369 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5370 (profile_option_handler, profile_options): Add support for
5371 --profile-core option.
5372 (print_bar): Include when core profiling.
5373 (profile_print_core): New function, print core profile.
5374
5375 * sim-config.c (print_sim_config): Print profile status.
5376
5377 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5378 WITH_PROFILE_PC_P): Define.
5379 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5380 (PROFILE_COUNT_CORE): Define.
5381
5382Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383
5384 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5385 interrupt_names array as the data.
5386 (sim-watch.h): Document.
5387
5388Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389
5390 * sim-options.c (sim_print_help): When the doc string is to long
5391 word wrap it.
5392
5393 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5394 that only the first few the watch options are listed. Generate
5395 meanginful usage messages.
5396
5397 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5398
c906108c
SS		 5399Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400
5401 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5402 (standard_option_handler): Handle --architecture-info.
5403
5404Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5405
5406 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5407 illegal zero-sized array.
5408 * sim-core.c (sim_core_xor_read_buffer): same.
5409
5410Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5411
5412 * nltvals.def: Regenerate.
5413
5414Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415
5416 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5417
5418Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419
5420 * sim-bits.c (MASKED): Delete.
5421 (EXTRACTED): Delete.
5422 (LSEXTRACTED, MSEXTRACTED): New functions.
5423
5424 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5425 (MSMASKEDn, LSMASKEDn): Add last argument.
5426 (MSMASK*): Ditto.
72f4393d 5427
c906108c
SS		 5428 * sim-bits.h (EXTEND8, EXTEND16): Define.
5429 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5430
5431 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5432
5433 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5434 current instruction address.
5435
5436 * sim-inline.h (*_ENGINE): Define.
5437
5438Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5441
5442 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5443 (watch_option_handler): Call delete_watchpoint with ident or type.
5444 (sim_watchpoint_install): Create interrupt specific watchpoint
5445 commands on the fly.
5446 (do_watchpoint_create): New function, create a watch point using
5447 type/int-nr info encoded in the option nr.
5448 (do_watchpoint_info): New function. List active watchpoints.
5449
5450 * sim-watch.h: Change data structure to a list.
5451
5452 * sim-memopt.c (memory_option_handler): Require explicit "all"
5453 before deleting all memory regions.
5454
5455 * sim-utils.c (sim_do_commandf): New function, printf version of
5456 sim_do_command.
5457
72f4393d
L		 5458 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5459
c906108c
SS		 5460 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5461 bit endianness.
5462 (SIGNED64, UNSIGNED64): Delete.
5463 (ALU64_ADD): Don't rely on bit endianness.
5464 (ALU64_BEGIN): Define.
5465
5466 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5467 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5468
5469 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5470 suffix - u64, LL - to 64 bit constants.
5471
5472Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473
5474 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5475
5476 * sim-utils.h (NZALLOC): Define - zalloc * N.
5477
5478 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5479 implementation of read/write functions.
5480
5481 * Make-common.in (sim-hrw.o): New target.
5482
5483 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5484 memory.
5485
5486 * sim-memopt.c (memory_option_handler): Implement memory-size
5487 command. Implement memory-alias command. Let memory-delete delete
5488 all memory regions.
5489 (add_memopt): New function. Add a memory region.
5490 (do_memopt_delete): New function. Delete a memory region.
5491
5492 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5493
5494 * sim-core.c (sim_core_detach): New function.
5495 (sim_core_map_detach): New function. Perform the actual detach.
5496 (sim_core_init): Move initialization code from here.
5497 (sim_core_install): To here.
5498 (sim_core_uninstall): And here.
5499
5500 * sim-module.c: Add memopt module.
5501
5502 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5503 simulator base type.
5504
5505 * Make-common.in (sim_main_headers): Add sim-memopt.h
5506 (sim-memopt.o): New target.
5507
5508 * sim-core.c (sim_core_install): Add core_options to the option
5509 table.
5510
5511 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5512 --watch-delete.
5513
5514 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5515 comments.
5516
5517 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5518 address_word, add mask member.
72f4393d 5519
c906108c
SS		 5520 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5521 address_word, allow for 64bit targets in 32bit host. Add modulo
5522 argument.
5523 (sim_core_map_attach): Ditto.
5524 (new_sim_core_mapping): Ditto.
5525 (sim_core_translate): Mask address when modulo memory.
5526
5527Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5528
5529 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5530
5531 * gdbinit.in: New file.
5532 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5533 * Make-common.in (distclean): Delete .gdbinit.
5534 (.gdbinit): Add rule for.
5535 * configure: Regenerated to track ../common/aclocal.m4 changes.
5536
5537 * Make-common.in (cgen-run.o): Add rule for.
5538
5539Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540
5541 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5542
5543 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5544 both resumed and previous elapsed time.
5545 (sim_events_init): Set initial_wallclock and current_wallclock to
5546 zero.
5547 (sim_events_install): Install sim_events_suspend and
5548 sim_events_resume.
5549 (sim_events_watch_clock): Allow for suspended simulator when
5550 computing the time of the clock event.
5551
5552 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5553 initial_wallclock to elapsed_wallclock, set both to zero.
5554 (sim_events_init, sim_events_uninstall): Delete prototypes.
5555
5556 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5557
c906108c
SS		 5558 * sim-module.c(sim_module_resume, sim_module_suspend): New
5559 functions.
5560
5561Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5564 message.
5565
5566Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5567
5568 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5569 * Make-common.in (TAGS): Likewise.
5570 * sim-n-bits.h: Add TAGS comments for all functions.
5571 * sim-n-core.h: Likewise.
5572 * sim-n-endian.h: Likewise.
5573
5574Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575
5576 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5577 kind.
72f4393d 5578
c906108c 5579 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5580
c906108c
SS		 5581 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5582 definition.
5583
5584Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585
5586 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5587 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5588
5589Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590
5591 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5592 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5593 nr_transfered and nr_this_transfer unsigned.
5594
5595 * sim-events.c (sim_events_tickn): N is signed, as limited to
5596 MAXINT.
5597
5598 * sim-n-endian.h (offset_N): Change size to unsigned.
5599
5600 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5601
5602Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603
5604 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5605
5606 * sim-options.c (sim_parse_args): Use dupargv.
5607
5608Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5609
5610 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5611
5612Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613
5614 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5615 base type.
5616
5617 * sim-options.c (standard_options): Add --architecture=MACHINE and
5618 --target=TARGET options.
5619 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5620 (standard_option_handler): Handle architecture and target options.
5621 (bfd.h): Include.
72f4393d 5622
c906108c
SS		 5623 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5624 bfd_openr.
5625 (sim_analyze_program): Set prog_bfd architecture from
5626 STATE_ARCHITECTURE if known.
5627
5628Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629
5630 * configure: Regenerated to track ../common/aclocal.m4 changes.
5631 * config.in: Ditto.
5632
5633Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634
5635 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5636 that option does not apply to certain files.
5637
5638Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639
5640 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5641 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5642 offset from MSB/LSB.
5643
5644 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5645 access address of sub word quantity of a hosts 16, 32, 64 bit word
5646 type.
5647 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5648 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5649 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5650 return N*2 byte value with argument in Hi/Lo word. Renamed from
5651 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5652
c906108c
SS		 5653 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5654 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5655 so that bit offset is explicit.
5656
5657Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5658
5659 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5660 Update STATE_PROG_BFD when needed with a dup'd copy of the
5661 program.
5662
5663 * sim-config.c (sim_config): Delete ABFD argument, use
5664 STATE_PROG_BFD directly.
5665
5666Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5669
c906108c
SS		 5670 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5671 and sim_load.
5672 (bfd.h): Include.
72f4393d 5673
c906108c
SS		 5674 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5675 hardware only simulator targets.
5676
5677 * Make-common.in (sim-hload.o): Add rule.
5678
5679Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680
5681 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5682 used by copyargv and freeargv.
5683
5684 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5685 STATE_PROG_ARGV, not just a pointer.
5686
5687Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688
5689 * configure: Regenerated to track ../common/aclocal.m4 changes.
5690 * config.in: Ditto.
5691
5692Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693
5694 * aclocal.m4 (sim-endian): Add second argument to
5695 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5696 default endian when not hardwired.
5697
5698 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5699 else failes value for target byte order.
5700
5701 * sim-config.c (sim_config): Add abfd arguments. Set
5702 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5703 from same.
5704 (sim_config): Return SIM_RC, don't abort.
5705 (bfd.h): Include.
72f4393d 5706
c906108c
SS		 5707 * run.c (main): Update call to sim_open - add ABFD argument.
5708 * nrun.c (main): Add NULL ABFD argument.
5709
5710Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5711
5712 * callback.c (os_poll_quit): Make static.
5713 Call sim_cb_eprintf, not p->eprintf.
5714 (sim_cb_printf, sim_cb_eprintf): New functions.
5715 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5716
5717 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5718 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5719 sim-utils.h. #include sim-utils.h.
5720 * sim-utils.h: Above decls moved here.
5721 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5722
5723 * sim-watch.c (action_watchpoint): Fix thinkos.
5724
5725Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5726
5727 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5728
5729Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5730
5731 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5732 to FORCED_ALIGNMENT case.
5733
5734Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5737
5738Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5739
5740 * Make-common.in (libsim.a): Fix typo.
5741
5742Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743
5744 * nrun.c (main): Verify the structure returned before using it.
5745
5746Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5749 default.
5750
5751 * sim-engine.c (sim_engine_install): New function. Install the
5752 engine init functions.
5753 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5754
c906108c
SS		 5755 * sim-module.c: Add sim_engine to list of modules that always
5756 install.
5757
5758Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759
5760 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5761 to remove the old watchpoint, not delete_watchpoint.
5762 (watch_option_handler): Action the correct watchpoint, not just
5763 cycles.
5764
5765Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766
5767 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5768 both low and high word.
5769 (sim_core_write_aligned_N): Ditto.
72f4393d 5770
c906108c
SS		 5771 * sim-trace.c (set_trace_options): Delete code explicitly setting
5772 core->trace.
5773
5774 * sim-options.c (sim_print_help): Call the list commands if not a
5775 standalone simulator.
5776 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5777
c906108c
SS		 5778 * sim-trace.c (set_trace_options): Assume core present.
5779
5780 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5781 buffer when full not almost full.
5782
5783Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * sim-events.c (sim_events_process): Don't blat the event queue
5786 when processing watchpoints.
5787
5788 * sim-watch.h: Make arg unsigned long - stop sign extension.
5789
5790 * sim-events.c (sim_watch_valid): rewrite so debugable.
5791
5792 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5793
5794 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5795 inequality test is possible.
5796 (handle_watchpoint): Re-pass is_within arg.
5797 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5798 0 to schedule_watchpoint's is_within arg.
5799 (sim_watchpoint_init): Re-pass is_within arg.
5800
5801 * sim-options.c (sim_print_help): Add is_command argument. Don't
5802 include -- prefix when called from the command line interpreter.
5803
5804 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5805
5806 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5807 zero indicates that the test should be reversed.
5808 (sim_events_watch_core): Ditto.
5809 (WATCH_CORE): Compare range against is_within.
5810 (WATCH_SIM): Ditto.
5811
5812Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5813
5814 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5815 sim_core_read_buffer. Check nr-bytes transfered.
5816
5817 * sim-core.h (sim_core_common): Define a new struct that contains
5818 the common data. to sd and cpu structures.
5819 * sim-core.c (sim_core_attach): Update.
5820 (sim_core_init): Update. Remember to copy initialized data to each
5821 cpu.
5822 (sim_core_find_mapping): Ditto.
5823
5824 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5825 (sim_core_write_buffer): Ditto.
5826
5827 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5828 transfer use xor version of read buffer.
5829 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5830
c906108c
SS		 5831 * sim-core.c (sim_core_xor_read_buffer): New function implement
5832 xor-endian data read breaking transfer up into xor-endian sized
5833 blocks.
5834 (sim_core_xor_write_buffer): Ditto for write.
5835 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5836 - needed for xor-endian transfers.
5837
5838Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5839
5840 * sim-inline.h: Review description.
72f4393d 5841
c906108c
SS		 5842 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5843 to just those involved in data transfers and configuration.
72f4393d 5844
c906108c
SS		 5845 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5846 string.
5847 * sim-n-core.h (sim_core_read_aligned_N): Use.
5848 (sim_core_read_unaligned_N): Ditto.
5849 (sim_core_read_unaligned_N): Ditto..
5850 (sim_core_write_unaligned_N): Ditto.
72f4393d 5851
c906108c 5852 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5853
c906108c
SS		 5854 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5855 endian.
5856 (sim_core_read_aligned_N): Ditto.
5857
5858 * sim-core.c (sim_core_set_xor_endian): New function.
5859 (sim_core_attach): Don't overwrite the per-cpu xor map when
5860 cloning the global core.
5861
5862Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863
5864 * sim-engine.h: Update below so that it is using an enumerated
5865 type.
5866
5867Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5868
72f4393d
L		 5869 * sim-engine.c (sim_engine_restart):
5870 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5871 return value used for simulator restart from 0 to 2.
5872
5873Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874
5875 * cgen-scache.c (scache_option_handler): Add is_command arg.
5876
5877 * sim-model.c (model_option_handler): Add is_command argument.
5878
5879 * sim-profile.c (profile_option_handler): Add is_command arg.
5880
5881 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5882 involved.
5883
5884 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5885 order that they are registered.
5886
5887 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5888 between option and command line processing.
5889
5890 * sim-options.c: Include stdlib.h, ctype.h.
5891
5892 * Make-common.in (sim-watch.o): Add rule.
5893 (sim_main_headers): Assume sim-assert.h included.
5894 (sim-*.o): Simplify make rule.
72f4393d 5895
c906108c
SS		 5896 * sim-module.c: Add sim_watch_install to module list.
5897
5898Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5899
5900 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5901 has been loaded.
5902
5903 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5904 * sim-events.c (sim_events_install): Ditto.
5905 * sim-core.c (sim_core_install): Ditto.
5906 * sim-model.c (model_install): Ditto.
5907 * sim-options.c (standard_install): Ditto.
5908 * sim-profile.c (profile_install): Ditto.
5909 * sim-reason.c (sim_stop_reason): Ditto.
5910 * sim-run.c (sim_engine_run): Ditto.
5911 * sim-utils.c (sim_analyze_program): Ditto.
5912
5913 * sim-module.c (modules): Make profile_install and trace_install
5914 optional.
5915
5916 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5917
5918 * sim-options.c (standard_option_handler): Set the byte order.
5919
5920 * sim-events.c (sim_events_process): Allow multi tick processing.
5921 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5922
c906108c
SS		 5923 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5924 prototypes. Under development.
5925 (sim_events): Replace processing with nr_ticks_to_process.
5926
5927Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928
5929 * nrun.c (main): Pass callbacks to sim_open instead of using
5930 sim_set_callbacks.
5931
5932 * run.c (main): Ditto.
5933
5934Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5935
5936 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5937 stop tk interrupting malloc calls.
5938 (sim_events_zalloc): Converse.
5939
5940 * Make-common.in (sim_main_headers): Add sim-events.h.
5941
5942 * sim-events.c (sim_events_schedule_after_signal): Change return
5943 type to void - signal events are strictly internal.
5944 (sim_events_init): Allocate a finite buffer for signal events.
5945 (sim_events_schedule_after_signal): Enter signal events into the
5946 signal buffer.
5947
5948 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5949 (sim_engine_restart): Ditto.
5950 (sim_engine_abort): Ditto.
5951 * sim-stop.c (sim_stop): Ditto.
5952 (control_c_simulation): Ditto.
5953 * sim-resume.c (sim_resume): Ditto.
5954 (has_stepped): Ditto.
5955 * sim-abort.c (sim_engine_abort): Ditto.
5956
5957 * sim-basics.h (transfer_type): New type.
5958
5959 * sim-core.c (sim_core_signal): New function. Print core signal
5960 information.
5961 (sim_core_find_mapping): Add transfer argument.
5962
5963 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5964 SIM_CORE_SIGNAL if a recoverable abort.
5965 * sim-core.c (sim_core_find_mapping): Ditto.
5966
5967Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968
5969 * sim-core.c (sim_core_find_mapping): Replace calls to
5970 sim_io_error to more resiliant sim_engine_abort.
5971
5972 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5973 (sim_core_write_unaligned_N): Ditto.
5974
5975Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5976
5977 * sim-module.c: Add sim_events_install to list.
72f4393d 5978
c906108c
SS		 5979 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5980 from sim_core_*.
5981 (sim_events_init): Now returns SIG_RC.
5982
5983 * sim-run.c: New file. Generic sim_engine_run.
5984 * sim-reason.c: New file. Generic sim_stop_reason.
5985 * sim-stop.c: New file. Generic sim_stop.
5986 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5987
c906108c
SS		 5988 * Make-common.in (sim-engine.o): Add rule.
5989 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5990
c906108c
SS		 5991 * sim-engine.h, sim-engine.c: New file. Provide generic
5992 implementation of sim_engine_halt, sim_engine_error. et.al.
5993
5994 * sim-base.h (sim_state_base): Add member halt.
5995 (sim-engine.h): Include.
5996
5997 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5998 handlers.
5999 * sim-events.c (sim_events_poll): Update event handler.
6000
6001Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6002
6003 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6004 function.
6005 (sim_events_watch_sim): New function.
6006 (sim_events_watch_core): New function.
6007 (sim_watch_valid): New function.
6008 (sim_events_preprocess): New function.
6009 (sim_events_process): Process the watchpoints as well as the timer
6010 queue.
6011 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6012 (sim_events_deschedule): Check all the queues when removing an
6013 event.
6014 (sim_events_init): Ditto for cleaning.
6015
6016Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6017
6018 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6019
6020Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6021
6022 * callback.c (os_open): Type of arg flags is int.
6023
6024Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6025
6026 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6027 just like normal numbers as per IEEE rules.
6028
6029Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6030
6031 * callback.c (os_close): Mark the descriptor as being
6032 available if the close succeeded.
6033 (os_open): Pass 0644 as the mode of the file being created.
6034
6035Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036
6037 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6038 float.
6039
6040 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6041 * sim-lnline.h: Update.
6042
6043 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6044 conversion functions.
6045 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6046
c906108c
SS		 6047 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6048 compare functions. Replacing.
6049 (sim_fpu_cmp): This. Delete.
72f4393d 6050
c906108c
SS		 6051Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6052
6053 * sim-core.c (sim_core_find_mapping): Call engine_error not
6054 sim_io_error when possible.
6055
6056Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6057
6058 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6059 high/low double word.
6060
6061 * sim-trace.h: Remove definition of attribute - defined in
6062 sim_basics.h.
6063
6064Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6065
6066 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6067 name of the option - or family of options.
6068
6069 * sim-options.c (sim_args_command): Match command `a-b c' with
6070 option `--a-b-c' from option table.
6071
6072Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6073
6074 * sim-options.c (sim_print_help): For optional arguments, wrap
6075 them in [].
6076
6077 * sim-trace.c (set_trace_options): New function, handle optional
6078 argument and multiple assignment.
6079 (trace_option_handler): Update.
6080
6081 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6082 when branch tracing selected.
6083
6084Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6085
6086 * sim-trace.c (trace_one_insn): Make a va-args function.
6087
6088 * sim-trace.c (trace_vprintf): New function, va-arg version of
6089 trace_printf.
6090
6091Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6092
6093 * sim-trace.c (trace_uninstall): Don't close a file twice.
6094 * sim-profile.c (profile_uninstall): Likewise.
6095
6096Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6097
6098 * sim-trace.c (toplevel): Include bfd.h.
6099 (trace_options): Note that --trace-linenum also turns on
6100 --trace-insn. Add --trace-{branch,semantics}.
6101 (trace_option_handler): If --trace-linenum, also turn on
6102 --trace-insn. Add --trace-branch support. If --trace-semantics,
6103 turn on ALU, FPU, branch, and memory tracing.
6104 (trace_one_insn): New function to trace an instruction. Support
6105 --trace-linenum.
6106 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6107
6108 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6109 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6110 (TRACE_branch): Add new mask.
6111 (TRACE_*_P): Define all possible trace_p macros.
6112 (trace_one_insn): Declare function.
6113
6114Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6115
6116 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6117 GNU C doesn't support __attributes__.
6118 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6119 format strings.
6120
6121Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6122
6123 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6124 addresses are masked forcing them to be correctly aligned.
6125 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6126 * sim-config.c (config_alignment_to_a): Update.
6127
6128 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6129 core data.
6130 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6131 type.
6132 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6133 processor specific core maps.
6134 (sim_core_map_attach): Copy the core map data to each of the
6135 processor specific core data structures.
6136 * sim-core.c (sim_core_find_mapping): Update.
6137
6138 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6139 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6140 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6141 alternatives that handle unaligned addresses.
6142 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6143 with just CPU arg.
6144 * cgen-utils.c (sim_disassemble_insn): Update.
6145
6146Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147
6148 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6149 tracing.
6150
6151 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6152 fpu support.
6153
6154 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6155
6156Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157
6158 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6159 to map type.
72f4393d 6160
c906108c
SS		 6161 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6162 statement.
6163
6164Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6165
6166 * cgen-trace.c: Prepend additional trace_printf argument.
6167
6168 * cgen-utils.c (sim_disassemble_insn): Add additional core
6169 arguments.
6170
6171Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172
6173 * nrun.c (main): Catch/report errorenous simulator states.
6174
6175 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6176 * sim-trace.c: #include string.h/strings.h so that memset is
6177 defined.
6178 * sim-utils.c: Ditto.
6179 * sim-profile.c: Ditto. And stdlib.h.
6180 (print_bar): Only define when used by instruction or memory profiler.
6181
6182 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6183
c906108c
SS		 6184 * sim-load.c (sim_load_file): Make the name constant.
6185 (sim_load_file): Passify gcc.
6186
6187 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6188 file.
6189 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6190
c906108c
SS		 6191 * sim-base.h (sim_cpu): Pre define here so available to all.
6192
6193 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6194 Restore the sim_cpu and instruction_address arguments so that full
6195 information is available to the abort function.
6196 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6197 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6198
6199 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6200 tracing support for sim-events and sim-core.
6201 (trace_option_handler): Convert #if to if where possible so always
6202 compiled/checked by C compiler.
6203 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6204
c906108c
SS		 6205 * sim-base.h: Adjust comment documenting how to define the cpu
6206 structure.
6207 (sim_state_base): Add sim_core and sim_events to simulator base
6208 object.
6209
6210 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6211 * sim-core.c (sim_core_init, sim_core_attach,
6212 sim_core_find_mapping): Update.
6213 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6214 update_time_from_event, insert_sim_event,
6215 sim_events_schedule_after_signal, sim_events_deschedule,
6216 sim_events_tick): Ditto.
72f4393d 6217
c906108c
SS		 6218 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6219 sim-model.h): Move #includes from here.
6220 * sim-base.h: To here.
6221 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6222
c906108c
SS		 6223Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6224
6225 * callback.c (default_callback): Missing initialisers.
6226
6227Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6228
6229 * sim-utils.c (sim_add_commas): New function.
6230 * sim-basics.h (sim_add_commas): Add prototype.
6231 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6232 * sim-profile.c (COMMAS): New macro.
6233 (print_*): Use it to print commas in numbers.
6234
6235 * configure: Regenerated.
6236
6237 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6238 (cgen_state): New member run_fast_p.
6239 (cgen_init): Add prototype.
6240 (sim_disassemble_insn): New arg `cpu'.
6241 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6242 * cgen-utils.c (cgen_init): New function.
6243 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6244 * genmloop.sh: Call engine_halt if loop exits.
6245
6246 * Makefile.in (sim-options_h): Define.
6247 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6248 (sim-model.o): Add new rule.
6249 (cgen-{scache,trace,utils}.o): Add new rules.
6250 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6251 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6252 Indent output by 2 spaces.
6253 * cgen-scache.h (scache_print_profile): Update.
6254 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6255 Use trace_printf, not fprintf.
6256 (trace_extract): Use trace_printf, not cgen_trace_printf.
6257 * genmloop.sh (!FAST case): Increment `insn_count'.
6258 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6259 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6260 access macro's name.
6261 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6262 Change return type to SIM_RC.
6263 (sim_core_{install,uninstall}): New functions.
6264 * sim-core.h (sim_core_{install,uninstall}): Declare.
6265 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6266 Change return type to SIM_RC.
6267 * sim-model.h (models,machs,model_install): Declare.
6268 * sim-module.c (modules): Add scache_install, model_install.
6269 (sim_post_argv_init): Set cpu->state backlinks.
6270 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6271 (standard_option_handler): Likewise.
6272 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6273 sim-profile.h.
6274 (*): Assume ANSI C.
6275 (profile_options): Delete --profile-simcache.
6276 (profile_option_handler): Likewise.
6277 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6278 spaces.
6279 (profile_print_{memory,model}): Likewise.
6280 (profile_print_simcache): Delete.
6281 (profile_print_speed): New function.
6282 (profile_print): Rewrite.
6283 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6284 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6285 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6286 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6287 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6288 (profile_print): Update prototype.
6289
6290Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6291
6292 * cgen-scache.[ch], cgen-sim.h: New files.
6293 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6294 * sim-model.c: New file.
6295
6296 * Make-common.in (clean targets): Undo patch of Apr. 22.
6297
6298Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6299
6300 * sim-n-bits.h (signed): If we have a standard compiler, undef
6301 signed, so that signedN is defined correctly.
6302
6303Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6304
6305 * sim-module.h, sim-model.h, sim-profile.h: New files.
6306 * sim-module.c, sim-profile.c: New files.
6307 * Make-common.in (SIM_PROFILE): Define
6308 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6309 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6310 (sim_module.o,sim-profile.o): Add rules for.
6311 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6312 (--enable-sim-profile): Add.
6313 * configure: Regenerated.
6314 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6315 model. Move trace and profile support to sim-{trace,profile}.h.
6316 New members trace_data, profile_data.
6317 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6318 * sim-config.h: Provide default definition of WITH_PROFILE.
6319 (WITH_TRACE): Change default to -1.
6320 (MAX_NR_PROCESSORS): Always define.
6321 * sim-options.c: Move trace and profile support to
6322 sim-{trace,profile}.h.
6323 (sim_pre_argv_init): Moved to sim-model.c.
6324 (standard_install): New function.
6325 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6326 (standard_install): Declare.
6327 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6328 (trace_install, trace_uninstall): New functions.
6329 (trace_printf): Update reference to TRACE_FILE.
6330 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6331 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6332 (WITH_TRACE_FOO_P): Define.
6333 (trace_install): Declare.
6334 (TRACE_DATA): New struct.
6335
6336Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6337
6338 * run.c: Undo last exec_bfd patch.
6339 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6340
6341Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6342
6343 * run.c (exec_bfd): Add back in.
6344 (main): Set exec_bfd.
6345
6346Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6347
6348 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6349
6350Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6351
6352 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6353 less well defined engine_error.
6354 * sim-core.c: Ditto.
6355
6356Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6357
6358 * Make-common.in: Change clean targets to use :: so that other
6359 Makefiles can have their own clean targets.
6360 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6361 __STDC__ to control use of stdarg vs. varargs syntax. Some
6362 systems can't use __STDC__, but require stdarg.
6363
6364Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6365
6366 * sim-options.c (standard_options): Add --endian.
6367 (standard_option_handler): Likewise.
6368
6369 * nrun.c: #include <signal.h>.
6370 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6371 handler that calls sim_stop ().
6372
6373Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6374
6375 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6376 handler that calls sim_stop (). Simulators may still be
6377 establishing their own handler.
6378
6379 * sim-events.c (sim_events_poll): Rename from
6380 sim_events_at_large_int. Poll IO.
6381
6382 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6383 request.
6384
6385 * callback.c (os_poll_quit): New function poll for quit signal
6386 where needed.
6387 (default_callback): Include magic number.
6388
6389Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6390
6391 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6392 Check for functions getrusage, time.
6393 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6394 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6395 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6396 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6397
6398 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6399
6400 * sim-options.c, sim-options.h: New files.
6401 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6402 * Make-common.in (nrun.o): Add rules for.
6403 * nrun.c: New file.
6404
6405 * run.c (main): Check return value of sim_open.
6406
6407 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6408 (sim_main_headers): Add sim-trace.h.
6409 * run.c (exec_bfd, target_byte_order): Delete.
6410 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6411 call sim_load instead. Check return code of sim_create_inferior.
6412 * sim-base.h (CURRENT_STATE): Define.
6413 (sim_state_base): Make typedef. New members options, prog_argv,
6414 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6415 mem_size, memory [+ corresponding access macros].
6416 (sim_cpu_base): New typedef.
6417 * sim-trace.h: New file.
6418 * sim-trace.c: New file.
6419 * sim-basics.h: #include it.
6420 * sim-load.c: New file.
6421
6422Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6423
6424 * Make-common.in (INSTALL): Set to @INSTALL@.
6425 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6426 (install-common): Depend upon installdirs. Use
6427 $(program_transform_name) directly, rather than using
6428 $(INSTALL_XFORM).
6429 (installdirs): New target.
6430 * Makefile.in (INSTALL): Set to @INSTALL@.
6431 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6432 (install-man): Depend upon installdirs. Use
6433 $(program_transform_name) directly, rather than using
6434 $(INSTALL_XFORM).
6435 (installdirs): New target.
6436
6437Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6438
6439 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6440 be overriden.
6441
6442Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6443
6444 * sim-basics.h: Only bring in config.h and tconfig.h if
6445 HAVE_CONFIG_H.
6446
6447Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6448
6449 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6450 numbering convention of the target.
6451 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6452 and WITH_TARGET_WORD_MSB.
6453 (sim_config): When possible, check for consistency with bitsize
6454 and msb.
6455
6456 * sim-bits.h: Allow MSB to be other than zero.
6457 * sim-bits.c: Ditto.
6458 * sim-n-bits.h: Ditto.
72f4393d 6459
c906108c
SS		 6460 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6461 * sim-n-bits.h (MSMASKEDn): Ditto.
6462
6463Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6464
6465 * Makefile.in (INSTALL): Change install.sh to install-sh.
6466
6467Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6468
6469 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6470
6471Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6472
6473 * run.c (main): Check that a program to run was specified.
6474
6475Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6476
6477 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6478
6479 * configure: Regenerated to track ../common/aclocal.m4 changes.
6480 * config.in: Ditto.
6481
6482Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6483
6484 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6485 * sim-config.h: To here.
6486
6487 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6488 (sim_main_headers): Define.
6489 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6490 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6491 (clean): Use it.
6492 (sim-utils.o): Add rule for.
6493 * sim-utils.o: New file.
6494 * sim-basics.h: #include sim-base.h.
6495 (zalloc): Make argument unsigned long.
6496 * sim-base.h: New file.
6497 * sim-inline.h (SIM_IO support): Delete.
6498 * sim-io.h: Delete inline support.
6499 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6500 * sim-config.c: sim-state.h renamed to sim-main.h.
6501 * sim-core.c: Likewise.
6502 * sim-events.c: Likewise.
6503
6504 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6505
6506 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6507 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6508 -DDEBUG.
6509 * configure: Regenerated to track ../common/aclocal.m4 changes.
6510
6511Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6512
6513 * configure: Regenerated to track ../common/aclocal.m4 changes.
6514
6515Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6516
6517 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6518 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6519 are defined by the configure.
6520
6521 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6522
c906108c
SS		 6523 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6524 reserved-bits): Always define.
72f4393d 6525
c906108c
SS		 6526 * sim-config.h, sim-config.c (sim_config): New function - and new
6527 file - co-ordinate the setting/checking of the common simulator
6528 configuration options.
6529
6530 * Make-common.in (sim-config.o): Add rule.
6531
6532Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6533
6534 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6535 va_list from void *, since va_list might not be a pointer type.
6536
6537Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6538
6539 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6540 in wrong order.
6541 (offset_N): Correct computation of LE offset.
6542
6543 * sim-io.c (sim_io_error): Include a new line when reporting
6544 errors.
6545
6546 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6547 `/'.
6548
6549Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6550
6551 * run.c: Include alloca-conf.h.
6552
6553 * callback.c (os_evprintf_filtered): Fix typo.
6554
6555Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6556
6557 * run.c (string.h, strings.h, stdlib.h): Include.
6558
6559 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6560 0 when nothing pending.
6561
6562 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6563 will soon be going away.
6564 (getopt): Plicate GCC.
6565
6566 * sim-endian.c (sim-io.h): Plicate GCC.
6567 * sim-bits.c (sim-io.h): Ditto.
6568 * sim-n-bits.h (ROTn): Ditto.
6569
6570 * sim-io.c (sim_io_error): Correct check for NULL.
6571
6572 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6573 the __FILE__.
6574 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6575 path.
6576
6577Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6578
6579 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6580 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6581
6582Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6583
6584 * sim-alu.h: Include sim-xcat.h.
72f4393d 6585
c906108c
SS		 6586Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6587
6588 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6589 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6590 these.
6591
6592 * sim-events.c (sim_events_at_large_int): New function. Just
6593 schedules an event every large-int ticks.
6594 (sim_events_init): Call.
6595 (sim_events_tick, sim_events_process): Move async handing to
6596 sim_events_process. Move timer decrement so that it occures after
6597 events have been processed.
72f4393d 6598
c906108c
SS		 6599 * sim-basics.h (struct _engine): Remove declaration.
6600
6601 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6602 everything with same. Rename global struct to SIM_DESC.
6603 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6604 * sim-io.h, sim-io.c: Ditto.
72f4393d 6605
c906108c
SS		 6606 * sim-assert.h: New file. Optional assertion checking macros.
6607 * sim-io.c (sim_io_error): Make just this function tolerant to
6608 null pointers.
72f4393d 6609
c906108c
SS		 6610 * sim-xcat.h: New file. Define concatenate macros.
6611 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6612 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6613 concat macros.
72f4393d 6614
c906108c
SS		 6615
6616Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6617
6618 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6619
6620Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6621
6622 * sim-inline.h: Add definitions for sim-types.
6623 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6624 module.
6625
6626Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6627
c906108c
SS		 6628 * sim-events.h: Remove defunct reference to callback struct.
6629
6630Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6631
6632 * configure: Re-generate.
6633
6634Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6635
6636 * Make-common.in (CSEARCH): Do not include the gdb directory in
6637 the search path.
6638
6639Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6640
6641 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6642 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6643 to explicitly incorporate these.
6644
6645 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6646 specify the alignment restrictions of the target architecture -
6647 without this option all alignment restrictions are accomodated.
6648 (--enable-sim-assert): New option. Conditionally compile in
6649 assertion statements.
6650 (--enable-sim-float): New option. Strongly specify the target's
6651 floating point support.
6652 (--enable-sim-hardware): New option. Specify the hardware devices
6653 included in the simulation.
6654 (--enable-sim-packages): New option. Specify the hardware
6655 packages included in the simulation.
6656 (--enable-sim-regparm): New option. Specify that parameters be
6657 passed in registers instead of on the stack.
6658 (--enable-sim-reserved-bits): New option. Specify that reserved
6659 bits within an instruction are are correctly set.
6660 (--enable-sim-smp): New option. Specify the level of SMP support
6661 to be included in the simulator.
6662 (--enable-sim-stdcall): New option. Specify an alternative
6663 function call convention.
6664 (--enable-sim-xor-endian): New option. Configure xor-endian
6665 support used by some targets to implement bi-endian support.
72f4393d 6666
c906108c
SS		 6667Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6668
6669 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6670 host endianness to be overridden.
6671 (--enable-sim-endian): Allow the target platform's byte order
6672 to be overridden.
6673 (--enable-sim-inline): Control the inlining of common components.
6674 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6675 (--enable-sim-warnings): Enable additional GCC compiler checks.
6676 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6677 SIM_WARNINGS): Add.
72f4393d 6678
c906108c
SS		 6679 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6680 sim-*-n.h so that the names are uniq on dos machines
6681 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6682
c906108c
SS		 6683Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6684
6685 * run.c: #include "libiberty.h".
6686 (main): New locals sd,no_args,sim_argv.
6687 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6688 is program name. Update call to sim_set_callbacks.
6689 Record result of sim_open, pass to other sim_foo routines.
6690
6691Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6692
6693 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6694 final newline.
6695
6696Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6697
6698 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6699 Route stdout through buffered IO.
6700
6701 * callback.c: Add os_flush_stderr, os_write_stderr,
6702 os_evprintf_filtered functions to route error output through
6703 stderr.
72f4393d 6704
c906108c
SS		 6705 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6706 Correct return type - should be void.
6707
6708Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6709
6710 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6711
6712 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6713 not provide a default value as undefined indicates disable code.
6714
6715Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6716
6717 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6718 directory.
6719 * sim-events.h, sim-events.c: Ditto.
6720 * sim-io.h, sim-io.c: Ditto.
72f4393d 6721
c906108c 6722Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6723
c906108c
SS		 6724 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6725
6726 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6727 extract the tail or least signifiant bits from an integer of the
6728 specified size.
72f4393d 6729
c906108c
SS		 6730 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6731 WITH_TARGET_BITSIZE so that the compilation will fail when an
6732 unsupported bitsize value is defined.
6733
6734 (INSERTED*): Convert to functions.
6735 (EXTRACTED*): Ditto.
72f4393d 6736
c906108c 6737 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6738
c906108c
SS		 6739Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6740
6741 * sim-inline.h: Allow explicit control over which .c files will be
6742 included by their header.
6743
6744 * sim-inline.h: Allow explicit control over which .c files use the
6745 alternative - REGPARM - parameter passing mechanism.
72f4393d 6746
c906108c
SS		 6747 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6748 icache.c, idecode.c, semantics.c or support.c. Those names are
6749 not generally applicable.
72f4393d 6750
c906108c
SS		 6751Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6752
6753 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6754 in a fashion similar to sim-endian-n.
6755
6756 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6757 both value and address macro's.
6758
6759Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6760
6761 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6762
6763 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6764 generic L_word, H_word macro's.
6765
6766Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6767
6768 * sim-basics.h: Borrow code from ppc directory.
6769 * sim-bits.c: Ditto.
6770 * sim-bits.h: Ditto.
6771 * sim-config.h: Ditto.
6772 * sim-endian-n.h: Ditto.
6773 * sim-endian.c: Ditto.
6774 * sim-endian.h: Ditto.
6775 * sim-inline.c: Ditto.
6776 * sim-inline.h: Ditto.
6777 * sim-types.h: Ditto.
6778
6779Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6780
6781 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6782 all the ALU size alternatives and then auto-configure a default.
72f4393d 6783
c906108c
SS		 6784 * sim-alu.h: Copy ppc/idecode_expression.h.
6785
6786Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6787
6788 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6789 sign extend a bit within a value.
6790
6791 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6792 a pointer into the middle of a host word.
6793 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6794
c906108c
SS		 6795Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6796
6797 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6798 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6799 appropriate definitions of read, write, etc. Add prototype for
6800 system.
6801
6802Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6803
6804 * Makefile.in (libcommon.a): Delete.
6805 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6806 (gentmap,targ-vals.h,targ-map.c): Likewise.
6807 (run-autoconf): Delete.
6808 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6809 (common makefile fragment): Moved back into ...
6810 * Make-common.in: Resurrect.
6811 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6812 * configure: Regenerated.
6813
6814Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6815
6816 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6817 (SIM_AC_OUTPUT): To here.
6818
6819Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6820
6821 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6822 comments and single quotes. Fixes a problem found on hpux.
6823
6824Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6825
6826 * aclocal.m4: Remove Make-common.in from dependencies.
6827 * (distclean): Remove targ-vals.def.
6828
6829 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6830 into here. Makes insertion into makefiles easier. Also, change
6831 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6832 targ-map.o, and run are built. They are now built in the
6833 individual simulator directories, taking sources from ../common as
6834 necessary. This replaces the merging of libcommon.a into
6835 linsim.a, which was problematic for the WinGDB build process.
6836 * run.c: Include config.h from . instead of ../common.
6837 * Make-common.in: Remove. It's no longer necessary.
6838
6839Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6840
6841 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6842 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6843
6844Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6845
6846 * run.c (main): Set target_byte_order before call to sim_open.
6847
6848Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6849
6850 * callback.c: #include <stdlib.h>
6851 (os_error): New function.
6852 (default_callback): Add os_error.
6853
6854Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6855
6856 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6857 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6858 specific.
6859 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6860
6861Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6862
6863 * run.c: #include ../common/config.h, tconfig.h.
6864 (myname): New static global.
6865 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6866 Only process -c ifdef SIM_HAVE_SIMCACHE.
6867 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6868 Parse program name from argv[0] and use in error messages.
6869 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6870 Add support for incomplete h8/300 termination indicators.
6871 (usage): Make more verbose.
6872 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6873 * Makefile.in,Make-common.in,callback.c: New files.
6874 * nltvals.def,gentmap.c,gentvals.sh: New files.
6875
72f4393d 6876Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6877
6878 * run.c: Include stdarg.h if __STDC__.
6879
6880Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6881
6882 * run.c (main): Don't print out anything if the signal
6883 number is zero (ie no signal).
6884
6885Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6886
6887 * run.c (main): Print out if the program raised a signal.
6888
6889Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6890
6891 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6892 (main): Ditto.
6893
6894Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6895
6896 * run.c (main): Explicitly cast malloc() parameter.
6897
6898Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6899
6900 * run.c (sim_bfd): New global to hold the bfd pointer for the
6901 executable.
6902 (main): Initialize sim_bfd.
6903
6904Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6905
6906 * run.c (main): Use new bfd_big_endian macro.
6907
6908Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6909
6910 * run.c (main): Removed SH specific comments, so source is
6911 generic. Also updated to only load relevant sections. Moved
6912 sim_open() to after callback attach (to match GDB).
6913
6914 * run.1: Removed SH specific comments.
6915
6916Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6917
6918 * run.c (main): Always return sigrc at end.
6919
6920Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6921
6922 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6923 bfd_check_format() fails.
6924
6925Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6926
6927 * run.c, run.1: From sh directory.
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