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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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936df756
MF		 12016-01-09 Mike Frysinger <vapier@gentoo.org>
2
3 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
4 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
5 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
6 * acinclude.m4 (SIM_AC_COMMON): ... here.
7 * aclocal.m4, configure: Regenerate.
8 * config.in: Delete file.
9 * callback.c: Change cconfig.h include to config.h.
10 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
11 syscall.c: Likewise.
12 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
13 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
14
b900245c
MF		 152016-01-06 Mike Frysinger <vapier@gentoo.org>
16
17 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
18 date, and time information.
19
2e3d4f4d
MF		 202016-01-06 Mike Frysinger <vapier@gentoo.org>
21
22 * sim-options.c (sim_parse_args): Mark argv array const.
23 * sim-options.h (sim_parse_args): Likewise.
24
bfb2629c
MF		 252016-01-05 Mike Frysinger <vapier@gentoo.org>
26
27 * sim-trace.c: Include dis-asm.h.
28 (OPTION_TRACE_DISASM): New enum.
29 (trace_options): Add trace-disasm flag.
30 (trace_option_handler): Handle OPTION_TRACE_DISASM.
31 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
32 (dis_read, dis_printf, trace_disasm): New functions.
33 * sim-trace.h: Include dis-asm.h.
34 (TRACE_INSN_IDX): Clarify comment.
35 (TRACE_DISASM_IDX): New enum.
36 (TRACE_disasm): New define.
37 (WITH_TRACE_DISASM_P): New define.
38 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
39 (STRACE_DISASM_P): New define.
40 (TRACE_DISASM_P): Likewise.
41 (TRACE_DISASM_P): Likewise.
42 (TRACE_DISASM): Likewise.
43 (trace_disasm): New function.
44
44ddb0c6
MF		 452016-01-04 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
48
bc273e17
MF		 492016-01-04 Mike Frysinger <vapier@gentoo.org>
50
51 * cgen-scache.c (MAX): Delete.
52 (scache_init): Change MAX to max.
53 * cgen-trace.c (min): Delete.
54 * cgen-utils.c (min): Delete.
55 * sim-basics.h [!min] (min): Define.
56 [!max] (max): Define.
57
8d7d784e
MF		 582016-01-04 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-options.c (sim_parse_args): Tweak getopt error message.
61
9bbf6f91
MF		 622016-01-04 Mike Frysinger <vapier@gentoo.org>
63
64 * acinclude.m4 (sim-bswap): Delete.
65 * configure: Regenerate.
66 * Make-common.in (SIM_BSWAP): Delete.
67 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
68 * sim-config.h (htonl, ntohl): Delete.
69 (WITH_BSWAP): Delete.
70
77cf2ef5
MF		 712016-01-03 Mike Frysinger <vapier@gentoo.org>
72
73 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
74 opterr state to it before calling getopt_long and restore afterwards.
75 Set opterr to 0. When optc is '?', call sim_io_eprintf.
76
61971b86
MF		 772016-01-03 Mike Frysinger <vapier@gentoo.org>
78
79 * hw-device.h (device): Delete commented typedef.
80 * sim-basics.h (device): Delete typedef.
81
34fed699
MF		 822016-01-03 Mike Frysinger <vapier@gentoo.org>
83
84 * sim-options.c (sim_parse_args): Replace for loop with a call
85 to countargv.
86
aba6f46b
MF		 872016-01-03 Mike Frysinger <vapier@gentoo.org>
88
89 * nrun.c (myname): Mark const.
90 (main): Mark name const. Replace myname parsing loop with a
91 call to lbasename.
92
0cb8d851
MF		 932016-01-03 Mike Frysinger <vapier@gentoo.org>
94
95 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
96 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
97 (SIM_AC_OPTION_HOSTENDIAN): Delete.
98 * config.in, configure: Regenerate.
99 * Make-common.in (SIM_HOSTENDIAN): Delete.
100 * sim-config.c (current_host_byte_order): Delete.
101 (sim_config): Delete current_host_byte_order assignments and
102 CURRENT_HOST_BYTE_ORDER checks.
103 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
104 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
105 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
106 (current_host_byte_order): Delete.
107 (CURRENT_HOST_BYTE_ORDER): Likewise.
108 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
109 (HOST_BYTE_ORDER): ... this.
110 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
111 HOST_BYTE_ORDER.
112 (sim_endian_join_16): Likewise.
113 * sim-n-core.h (sim_core_read_misaligned_N): Change
114 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
115 (sim_core_write_misaligned_N): Likewise.
116 * sim-n-endian.h (endian_t2h_N): Likewise.
117 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
118 endian_le2h_N): Likewise.
119 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
120
1ac72f06
MF		 1212016-01-02 Mike Frysinger <vapier@gentoo.org>
122
123 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
124 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
125 BFD_ENDIAN_UNKNOWN.
126 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
127 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
128 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
129 * nrun.c (main): Likewise.
130 * sim-config.c (current_host_byte_order): Change type to enum
131 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
132 (current_target_byte_order): Likewise.
133 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
134 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
135 BFD_ENDIAN_UNKNOWN.
136 (sim_config): Change prefered_target_byte_order type to enum
137 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
138 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
139 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
140 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
141 Delete all the various arch/OS endian includes & defines.
142 (current_host_byte_order): Change type to enum bfd_endian.
143 (current_target_byte_order): Likewise.
144 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
145 (CURRENT_TARGET_BYTE_ORDER): Likewise.
146 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
147 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
148 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
149 BFD_ENDIAN_UNKNOWN.
150 (sim_events_watch_core): Likewise.
151 * sim-events.h: Likewise.
152 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
153 BFD_ENDIAN_BIG.
154 (sim_core_write_misaligned_N): Likewise.
155 * sim-n-endian.h (endian_h2be_N): Likewise.
156 (endian_be2h_N): Likewise.
157 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
158 (offset_N): Likewise.
159 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
160 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
161
d47f5b30
MF		 1622016-01-02 Mike Frysinger <vapier@gentoo.org>
163
164 * cgen-defs.h (current_state): Delete.
165 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
166 * sim-utils.c (current_state): Delete.
167
9950eccb
MF		 1682015-12-30 Mike Frysinger <vapier@gentoo.org>
169
170 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
171 to use lbasename.
172
5e744ef8
MF		 1732015-12-27 Mike Frysinger <vapier@gentoo.org>
174
175 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
176
1b393626
MF		 1772015-12-26 Mike Frysinger <vapier@gentoo.org>
178
179 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
180 * config.in, configure: Regenerate.
181 * Make-common.in (sim-basics_h): Delete tconfig.h.
182 (distclean): Likewise.
183 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
184 (new_sim_core_mapping): Delete WITH_HW and device *device.
185 (sim_core_map_attach, sim_core_attach): Likewise.
186 (sim_core_read_buffer): Delete WITH_DEVICES logic.
187 (sim_core_write_buffer): Likewise.
188 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
189 *device.
190 (sim_core_attach): Likewise.
191 (device_io_read_buffer, device_io_write_buffer): Delete.
192 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
193 (sim_core_write_aligned_N): Likewise.
194 * tconfig.h: Delete file.
195
dea10706
MF		 1962015-12-26 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
199 Call sim_cpu_hw_io_read_buffer if cpu is valid.
200 (sim_core_write_buffer): Move cia decl to top of func. Call
201 sim_cpu_hw_io_write_buffer if cpu is valid.
202
49aef5a5
MF		 2032015-12-25 Mike Frysinger <vapier@gentoo.org>
204
205 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
206 HW_TRACE call.
207 (hw_find_integer_property): Likewise.
208 (hw_find_integer_array_property): Likewise.
209 (hw_add_duplicate_property): Likewise.
210
cf59f47e
MF		 2112015-12-25 Mike Frysinger <vapier@gentoo.org>
212
213 * sim-config.h (WITH_ENGINE): Delete.
214 * sim-module.c (modules): Always include sim_engine_install.
215
0d585950
MF		 2162015-12-25 Mike Frysinger <vapier@gentoo.org>
217
218 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
219 * cgen-types.h (SIM_HAVE_MODEL): Delete.
220 * sim-base.h: Always include sim-model.h.
221 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
222 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
223 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
224 [!WITH_MODEL_P] (sim_machs): Define.
225 * sim-model.h: Add some developer docs.
226 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
227 (WITH_MODEL_P): Define.
228 * sim-module.c (modules): Always include sim_model_install.
229 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
230
8a0ebee6
MF		 2312015-12-25 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
234 * sim-model.c: Likewise.
235 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
236 SIM_MACH_IMP_PROPERTIES
237
42a3af56
MF		 2382015-12-25 Mike Frysinger <vapier@gentoo.org>
239
240 * sim-core.c (device_error): Delete.
241 (sim_core_map_attach): Delete calls to device_error.
242 (sim_core_attach): Likewise.
243 * sim-core.h (device_error): Delete.
244 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
245 to sim_engine_abort.
246 (sim_core_write_aligned_N): Likewise.
247
9e8e7dd9
MF		 2482015-12-25 Mike Frysinger <vapier@gentoo.org>
249
250 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
251 * sim-core.c (sim_core_write_buffer): Likewise.
252 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
253 (sim_core_write_aligned_N): Likewise.
254
268c9139
MF		 2552015-12-25 Mike Frysinger <vapier@gentoo.org>
256
257 * dv-pal.c: Include config.h and sim-main.h.
258 (hw_pal_io_read_buffer): Always call CPU_INDEX.
259
26936211
MF		 2602015-12-24 Mike Frysinger <vapier@gentoo.org>
261
262 * sim-options.c (standard_options): Always enable load-lma and
263 load-vma options.
264 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
265
9db2b719
MF		 2662015-12-24 Mike Frysinger <vapier@gentoo.org>
267
268 * sim-module.c (MODULE_LIST): Delete.
269
bd3fb5b8
MF		 2702015-12-24 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
273 Move to h8300/compile.c.
274 [SIM_H8300] (standard_options): Likewise.
275 (standard_option_handler): Likewise.
276
84e8e361
MF		 2772015-12-24 Mike Frysinger <vapier@gentoo.org>
278
279 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
280 sim_watchpoint_install.
281
3cabaf66
MF		 2822015-12-24 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
285 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
286 sim_memopt_install.
287 * sim-options.c (OPTION_MEM_SIZE): Delete.
288 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
289 (standard_option_handler): Likewise.
290
8abe6c66
MF		 2912015-12-24 Mike Frysinger <vapier@gentoo.org>
292
293 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
294
dc11500a
MF		 2952015-11-21 Mike Frysinger <vapier@gentoo.org>
296
297 PR sim/18762
298 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
299
2561d580
MF		 3002015-11-21 Mike Frysinger <vapier@gentoo.org>
301
302 PR sim/19273
303 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
304 vasprintf, and va_end together. Check ret after va_end call.
305
37258e99
MF		 3062015-11-21 Mike Frysinger <vapier@gentoo.org>
307
308 * sim-types.h (SIM_PRI_TB): Define.
309 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
310 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
311 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
312 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
313
cdf850e9
MF		 3142015-11-17 Mike Frysinger <vapier@gentoo.org>
315
316 * sim-main.h (WITH_MODULO_MEMORY): Delete.
317 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
318 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
319 (sim_core_translate): Likewise.
320 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
321
146b80ff
MF		 3222015-11-16 Mike Frysinger <vapier@gentoo.org>
323
324 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
325 (cgen_cpu_close): Change to XCONCAT2.
326
797eee42
MF		 3272015-11-15 Mike Frysinger <vapier@gentoo.org>
328
329 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
330 and sim-stop.o.
331
6e4f085c
MF		 3322015-11-14 Mike Frysinger <vapier@gentoo.org>
333
334 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
335 * sim-close.c: New file.
336
8e394ffc
AB		 3372015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
338 Ali Lown <ali.lown@imgtec.com>
339
340 * sim-bits.h (EXTEND6): New macro.
341 (EXTEND12): New macro.
342 (EXTEND25): New macro.
343
602a67cb
MF		 3442015-06-24 Mike Frysinger <vapier@gentoo.org>
345
346 * sim-trace.c (trace_one_insn): Delete.
347 * sim-trace.h (trace_one_insn): Delete.
348
9b6025d1
MF		 3492015-06-24 Mike Frysinger <vapier@gentoo.org>
350
351 * sim-trace.c (debug_printf): Rename to ...
352 (sim_debug_printf): ... this.
353 * sim-trace.h (debug_printf): Delete define.
354 (debug_printf): Rename to ...
355 (sim_debug_printf): ... this.
356
fa8f87e5
MF		 3572015-06-24 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
360 (trace_options): Add trace-register option.
361 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
362 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
363 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
364 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
365 TRACE_REGISTER_P, TRACE_REGISTER): Define.
366
cf304b56
MF		 3672015-06-24 Mike Frysinger <vapier@gentoo.org>
368
369 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
370 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
371 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
372 STRACE_DEBUG): Define.
373
8371bf0c
MF		 3742015-06-24 Mike Frysinger <vapier@gentoo.org>
375
376 * sim-trace.c (trace_options): Update help text for trace-alu,
377 trace-fpu, trace-vpu, and trace-semantics.
378 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
379 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
380
e7505490
MF		 3812015-06-24 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-assert.h (SIM_FILTER_PATH): Delete.
384 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
385 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
386 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
387 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
388 * sim-events.c: Include libiberty.h.
389 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
390
8d0978fb
MF		 3912015-06-23 Mike Frysinger <vapier@gentoo.org>
392
393 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
394 (AC_ARG_ENABLE(sim-cflags)): Likewise.
395 (AC_ARG_ENABLE(sim-debug)): Likewise.
396 (AC_ARG_ENABLE(sim-stdio)): Likewise.
397 (AC_ARG_ENABLE(sim-trace)): Likewise.
398 (AC_ARG_ENABLE(sim-profile)): Likewise.
399 (AC_ARG_ENABLE(sim-environment)): Likewise.
400 (AC_ARG_ENABLE(sim-alignment)): Likewise.
401 (AC_ARG_ENABLE(sim-assert)): Likewise.
402 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
403 (AC_ARG_ENABLE(sim-endian)): Likewise.
404 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
405 (AC_ARG_ENABLE(sim-float)): Likewise.
406 (AC_ARG_ENABLE(sim-scache)): Likewise.
407 (AC_ARG_ENABLE(sim-default-model)): Likewise.
408 (AC_ARG_ENABLE(sim-inline)): Likewise.
409 (AC_ARG_ENABLE(sim-packages)): Likewise.
410 (AC_ARG_ENABLE(sim-regparm)): Likewise.
411 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
412 (AC_ARG_ENABLE(sim-smp)): Likewise.
413 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
414 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
415 (AC_ARG_ENABLE(cgen-maint)): Likewise.
416 * configure: Regenerate.
417
4953dc20
MF		 4182015-06-23 Mike Frysinger <vapier@gentoo.org>
419
420 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
421
b50a1532
MF		 4222015-06-23 Mike Frysinger <vapier@gentoo.org>
423
424 * cgen-trace.c [!__STDC__]: Delete.
425 * sim-trace.h [!__STDC__]: Likewise.
426
ccd4b295
MF		 4272015-06-21 Mike Frysinger <vapier@gentoo.org>
428
429 * sim-model.c (sim_model_init): Assert model is not NULL.
430
f55b33d5
MF		 4312015-06-21 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
434 stdint.h. Replace all signed/unsigned typedefs with int#_t and
435 uint#_t.
436
618b526e
MF		 4372015-06-21 Mike Frysinger <vapier@gentoo.org>
438
439 * sim-alu.h (_SIM_ALU_H_): Rename to ...
440 (SIM_ALU_H): ... this.
441 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
442 (SIM_ASSERT_H): ... this.
443 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
444 (SIM_BASICS_H): ... this.
445 * sim-bits.h (_SIM_BITS_H_): Rename to ...
446 (SIM_BITS_H): ... this.
447 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
448 (SIM_ENDIAN_H): ... this.
449
57b42d64
MF		 4502015-06-18 Mike Frysinger <vapier@gentoo.org>
451
452 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
453 constant string.
454
7aec3bb9
MF		 4552015-06-18 Mike Frysinger <vapier@gentoo.org>
456
457 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
458 m for sentinel testing.
459
7d5c6c43
MF		 4602015-06-17 Mike Frysinger <vapier@gentoo.org>
461
462 * sim-syscall.c: Include errno.h and targ-vals.h.
463 (sim_syscall_multi, sim_syscall): Define.
464 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
465 * syscall.c (cb_syscall): Extend comment.
466
61a0c964
MF		 4672015-06-17 Mike Frysinger <vapier@gentoo.org>
468
469 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
470 * sim-syscall.c: New file.
471 * sim-syscall.h: New file.
472
6362a3f8
MF		 4732015-06-17 Mike Frysinger <vapier@gentoo.org>
474
475 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
476 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
477 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
478 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
479 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
480 Define.
481 * gentmap.c (gen_targ_map_c): Output name field.
482
306f4178
MF		 4832015-06-12 Mike Frysinger <vapier@gentoo.org>
484
485 * acinclude.m4: Change configure.in to configure.ac.
486 * sim-config.h: Likewise.
487
a3487082
MF		 4882015-06-12 Mike Frysinger <vapier@gentoo.org>
489
490 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
491 * configure: Regenerate.
492
bb11f3ed
MF		 4932015-06-12 Mike Frysinger <vapier@gentoo.org>
494
495 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
496 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
497 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
498 TRACE_DEBUG): Define.
499
bffcfec8
MF		 5002015-06-12 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
503 * sim-trace.c (trace_option_handler): Likewise.
504 * sim-trace.h (WITH_TRACE_ANY_P): Define.
505 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
506 (TRACE_ANY_P): Likewise.
507
db7858e2
MF		 5082015-06-12 Mike Frysinger <vapier@gentoo.org>
509
510 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
511 CGEN_TRACE_INSN_FINI.
512 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
513 trace_result to cgen_trace_result, trace_insn_fini to
514 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
515 and trace_extract to cgen_trace_extract.
516 * cgen-trace.h (trace_insn_init): Rename to ...
517 (cgen_trace_insn_init): ... this.
518 (trace_insn_fini): Rename to ...
519 (cgen_trace_insn_fini): ... this.
520 (trace_insn): Rename to ...
521 (cgen_trace_insn): ... this.
522 (trace_extract): Rename to ...
523 (cgen_trace_extract): ... this.
524 (trace_result): Rename to ...
525 (cgen_trace_result): ... this.
526 (TRACE_RESULT_P): Rename to ...
527 (CGEN_TRACE_RESULT_P): ... this.
528 (TRACE_INSN_INIT): Rename to ...
529 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
530 cgen_trace_insn_init.
531 (TRACE_INSN_FINI): Rename to ...
532 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
533 cgen_trace_insn_fini.
534 (TRACE_PRINTF): Rename to ...
535 (CGEN_TRACE_PRINTF): ... this.
536 (TRACE_INSN): Rename to ...
537 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
538 (TRACE_EXTRACT): Rename to ...
539 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
540 cgen_trace_extract.
541 (TRACE_RESULT): Rename to ...
542 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
543 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
544 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
545 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
546 TRACE_INSN to CGEN_TRACE_INSN.
547 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
548
83034798
MF		 5492015-06-11 Mike Frysinger <vapier@gentoo.org>
550
551 * sim-events.c (ETRACE_P): Delete.
552 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
553 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
554 * sim-events.h (struct _sim_events): Delete trace member.
555 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
556 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
557
ce4eda4a
MF		 5582015-06-11 Mike Frysinger <vapier@gentoo.org>
559
560 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
561 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
562 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
563 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
564
a6c2a374
MF		 5652015-06-11 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
568
9b9c712c
MF		 5692015-06-11 Mike Frysinger <vapier@gentoo.org>
570
571 * sim-trace.h (WITH_TRACE_P): New define.
572 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
573 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
574 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
575 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
576 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
577 Redefine to use WITH_TRACE_P.
578
5792015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 580
581 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
582 mistake in call to sim_engine_abort.
509c2f32 583
0a13382c
NC		 5842015-04-29 Nick Clifton <nickc@redhat.com>
585
586 PR 18273
587 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
588 increasing parenthesis around casts to signed values.
0a13382c 589
767e68f1
MF		 5902015-04-21 Mike Frysinger <vapier@gentoo.org>
591
592 * gennltvals.sh: Add mcore support.
593 * nltvals.def: Regenerate.
594
248d23e8
MF		 5952015-04-21 Mike Frysinger <vapier@gentoo.org>
596
597 * cgen.sh: Add +x permissions.
598 * genmloop.sh: Likewise.
599 * gentvals.sh: Likewise.
600 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
601 Change all uses of srcroot for newlib to newlibroot.
602
20bca71d
MF		 6032015-04-18 Mike Frysinger <vapier@gentoo.org>
604
605 * sim-base.h (SIM_CPU): New typedef.
606
7e83aa92
MF		 6072015-04-18 Mike Frysinger <vapier@gentoo.org>
608
609 * cgen-engine.h (CIA_ADDR): Delete.
610 * sim-base.h: Update sim_cia example.
611 [!CIA_ADDR] (sim_cia): New typedef.
612
034685f9
MF		 6132015-04-17 Mike Frysinger <vapier@gentoo.org>
614
615 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
616 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
617 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
618 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
619 CIA_SET to CPU_PC_SET.
620
78e9aa70
MF		 6212015-04-15 Mike Frysinger <vapier@gentoo.org>
622
623 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
624 * sim-main.h (STATE_CPU): Remove from comment and define.
625
bf12d44e
MF		 6262015-04-13 Mike Frysinger <vapier@gentoo.org>
627
628 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
629 * configure: Regenerate.
630
a542beff
MF		 6312015-04-13 Mike Frysinger <vapier@gentoo.org>
632
633 * sim-options.c: Include version.h.
634 (OPTIONS_VERSION): New enum.
635 (standard_options): Add "version".
636 (standard_option_handler): Handle OPTIONS_VERSION.
637
8c32ba22
MF		 6382015-04-13 Mike Frysinger <vapier@gentoo.org>
639
640 * Makefile.in (version.o): Change to using create-version.sh from gdb.
641 (create-version.sh): Delete.
642
122bbfb5
MF		 6432015-04-06 Mike Frysinger <vapier@gentoo.org>
644
645 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
646
0fe84f3f
MF		 6472015-04-01 Mike Frysinger <vapier@gentoo.org>
648
649 * run-sim.h, run.c: Delete.
650 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
651
aadc9410
MF		 6522015-03-31 Mike Frysinger <vapier@gentoo.org>
653
654 * config.in, configure: Regenerate.
655 * Make-common.in (CSEARCH): Add $(ZLIBINC).
656 (ZLIB, ZLIBINC): Define.
657 (BFD_LIB): Add $(ZLIB).
658
5a394431
MF		 6592015-03-31 Mike Frysinger <vapier@gentoo.org>
660
661 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
662 * cgen-ops.h (SEMOPS_INLINE): Likewise.
663
92fc6153
MF		 6642015-03-29 Mike Frysinger <vapier@gentoo.org>
665
666 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
667 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
668 * sim-inline.h (INLINE2): Define to gnu_inline when available.
669
596f8827
MF		 6702015-03-24 Mike Frysinger <vapier@gentoo.org>
671
672 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
673 usage of STATE_WATCHPOINTS.
674 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
675 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
676
523ba8f9
MF		 6772015-03-24 Mike Frysinger <vapier@gentoo.org>
678
679 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
680
c0931f26
MF		 6812015-03-24 Mike Frysinger <vapier@gentoo.org>
682
683 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
684
30452bbe
MF		 6852015-03-24 Mike Frysinger <vapier@gentoo.org>
686
687 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
688 of enable_sim_hardware to AC_ARG_ENABLE.
689
49cd1634
MF		 6902015-03-23 Mike Frysinger <vapier@gentoo.org>
691
692 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
693 Add dv-sockser.o to sim_hw_objs.
694
3649cb06
MF		 6952015-03-23 Mike Frysinger <vapier@gentoo.org>
696
697 * dv-sockser.c: Include config.h.
698 * dv-sockser.h: Include sim-inline.h.
699 [HAVE_DV_SOCKSER]: Move all prototypes here.
700 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
701 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
702
6cd5ace4
MF		 7032015-03-16 Mike Frysinger <vapier@gentoo.org>
704
705 * gentmap.c, run.c: Convert old style prototypes.
706
ae7d0cac
MF		 7072015-03-16 Mike Frysinger <vapier@gentoo.org>
708
709 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
710 symlinking tconfig.h to tconfig.in.
711 * config.in, configure: Regenerate.
712 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
713 * tconfig.in: Rename file ...
714 * tconfig.h: ... here.
715
8406bb59
MF		 7162015-03-15 Mike Frysinger <vapier@gentoo.org>
717
718 * dv-socker.h (dv_sockser_install): Declare.
719 * sim-module.c: Include config.h.
720 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
721 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
722 * sim-module.h: Include gdb/remote-sim.h.
723
1303206d
MF		 7242015-03-14 Mike Frysinger <vapier@gentoo.org>
725
726 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
727 (sim-inline.c): Delete rule.
728
465fb143
MF		 7292015-03-14 Mike Frysinger <vapier@gentoo.org>
730
731 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
732 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
733 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
734
93129366
MF		 7352015-03-14 Mike Frysinger <vapier@gentoo.org>
736
737 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
738 [!ASSERT, WITH_ASSERT]: Likewise.
739 * sim-endian.c: Delete sim-io.h include.
740
4c4ca605
MF		 7412015-02-19 Mike Frysinger <vapier@gentoo.org>
742
743 * run-sim.h (sim_kill): Delete unused prototype.
744
dc1d9d1f
CG		 7452015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
746
16218fd3
CG		 747 * gentmap.c: Include "string.h".
748
7492015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
750
751 * sim-options.c (sim_args_command): Call freeargv() when failure
752 occurs.
dc1d9d1f 753
fdbf396f
JB		 7542015-01-07 Joel Brobecker <brobecker@adacore.com>
755
756 * aclocal.m4, configure: Regenerate using automake 1.11.1.
757
2d7bb758
JB		 7582014-12-03 Joel Brobecker <brobecker@adacore.com>
759
760 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
761 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
762 callbacks following renaming in callback.h.
763 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
764 callback by call to "to_lstat" callback
765
6aefca7e
GB		 7662014-08-28 Gary Benson <gbenson@redhat.com>
767
768 * sim-trace.h (debug_printf): New define.
769
2974be62
AM		 7702014-08-19 Alan Modra <amodra@gmail.com>
771
772 * configure: Regenerate.
773
faa743bb
RM		 7742014-08-15 Roland McGrath <mcgrathr@google.com>
775
776 * configure: Regenerate.
777 * config.in: Regenerate.
778
60d847df
MF		 7792014-03-10 Mike Frysinger <vapier@gentoo.org>
780
781 * sim-command.c (sim_do_command): Add const to cmd.
782 * sim-options.c (sim_args_command): Add const to cmd.
783 * sim-options.h (sim_args_command): Add const to cmd.
784
b2b255bd
MF		 7852014-03-05 Mike Frysinger <vapier@gentoo.org>
786
787 * sim-hload.c (sim_load): Add const to prog.
788 * sim-load.c (sim_load_file): Likewise.
789 * sim-utils.c (sim_analyze_program): Likewise.
790 * sim-utils.h (sim_analyze_program): Likewise.
791 (sim_load_file): Likewise.
792
1a8a700e
MF		 7932014-03-04 Mike Frysinger <vapier@gentoo.org>
794
795 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
796 * callback.c (system): Delete unused prototype.
797 (os_init): Likewise.
798 (os_shutdown): Likewise.
799 (os_unlink): Likewise.
800 (os_time): Likewise.
801 (os_system): Likewise.
802 (os_rename): Likewise.
803 (os_write_stdout): Likewise.
804 (os_flush_stdout): Likewise.
805 (os_write_stderr): Likewise.
806 (os_flush_stderr): Likewise.
807 (os_write): Likewise.
808 (os_read_stdin): Likewise.
809 (os_read): Likewise.
810 (os_open): Likewise.
811 (os_lseek): Likewise.
812 (os_isatty): Likewise.
813 (os_get_errno): Likewise.
814 (os_close): Likewise.
815 (os_vprintf_filtered): Likewise.
816 (os_evprintf_filtered): Likewise.
817 (os_error): Likewise.
818 (fdmap): Likewise.
819 (fdbad): Likewise.
820 (wrap): Likewise.
821 (wrap): Change to new style prototype.
822 (fdbad): Likewise.
823 (fdmap): Likewise.
824 (os_close): Likewise.
825 (os_poll_quit): Likewise.
826 (os_get_errno): Likewise.
827 (os_isatty): Likewise.
828 (os_lseek): Likewise.
829 (os_open): Likewise.
830 (os_read): Likewise.
831 (os_read_stdin): Likewise.
832 (os_write): Likewise.
833 (os_write_stdout): Likewise.
834 (os_flush_stdout): Likewise.
835 (os_write_stderr): Likewise.
836 (os_flush_stderr): Likewise.
837 (os_rename): Likewise.
838 (os_system): Likewise.
839 (os_time): Likewise.
840 (os_unlink): Likewise.
841 (os_stat): Likewise.
842 (os_fstat): Likewise.
843 (os_lstat): Likewise.
844 (os_ftruncate): Likewise.
845 (os_truncate): Likewise.
846 (os_pipe): Likewise.
847 (os_pipe_empty): Likewise.
848 (os_pipe_nonempty): Likewise.
849 (os_shutdown): Likewise.
850 (os_init): Likewise.
851 (cb_read_target_syscall_maps): Likewise.
852 (cb_target_to_host_syscall): Likewise.
853 (cb_host_to_target_errno): Likewise.
854 (cb_target_to_host_open): Likewise.
855 (cb_store_target_endian): Likewise.
856 (cb_host_to_target_stat): Likewise.
857 * sim-hload.c (sim_load): Change to new style prototype.
858 * sim-load.c (sim_load_file): Change to new style prototype.
859 (report_transfer_performance): Likewise.
860 (xprintf_bfd_vma): Likewise.
861 * syscall.c (cb_get_string): Change to new style prototype.
862 (get_path): Likewise.
863 (cb_syscall): Likewise.
864
7b064844
HPN		 8652013-10-15 Hans-Peter Nilsson <hp@axis.com>
866
867 * create-version.sh: Align parameters to match those of
868 ../../gdb/common/create-version.sh.
869 * Make-common.in (srcsim): New variable.
870 (version.c): Adjust call to create-version.sh as per above.
871
bf3d9781
AM		 8722013-09-23 Alan Modra <amodra@gmail.com>
873
874 * configure: Regenerate.
875
f06dccb0
MF		 8762013-09-03 Mike Stump <mikestump@comcast.net>
877
878 * sim-options.c (complete_option_list): Mark text and word const.
879
d6c2da54
TT		 8802013-06-28 Tom Tromey <tromey@redhat.com>
881
882 * Make-common.in (version.c): Use version.in, not
883 common/version.in.
884 * create-version.sh: Likewise.
885
b652c496
JB		 8862013-06-24 Joel Brobecker <brobecker@adacore.com>
887
888 * create-version.sh: New script. Adapted from
889 gdb/commong/create-version.sh.
890 * Make-common.in (version.c): Update rule dependencies,
891 and re-implement using create-version.sh.
892
3346cfda
NC		 8932013-06-21 Nick Clifton <nickc@redhat.com>
894
895 * gennltvals.sh: Add msp430 support.
896 * nltvals.def: Regenerate.
897
31e6ad7d
MF		 8982013-06-03 Mike Frysinger <vapier@gentoo.org>
899
900 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
901 * aclocal.m4, configure: Regenerate.
902
d3685d60
TT		 9032013-05-10 Freddie Chopin <freddie_chopin@op.pl>
904
905 PR build/15414:
906 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
907 -Wformat-nonliteral with -Wno-format.
908
1517bd27
MF		 9092013-03-26 Mike Frysinger <vapier@gentoo.org>
910
911 * acinclude.m4: Regenerate.
912
3fd38161
JS		 9132013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
914
915 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
916 which do not support dv-sockser.o. Add always as option to
917 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
918 is always required to be enabled by simulator.
919
3f170f37
MF		 9202012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
921
922 * gennltvals.sh: Use libgloss/syscall.h for cr16.
923 * nltvals.def: Regenerate.
924
5f3ef9d0
JB		 9252012-06-16 Joel Brobecker <brobecker@adacore.com>
926
927 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
928 * config.in, configure: Regenerate.
929
2c1fa544
PA		 9302012-05-24 Pedro Alves <palves@redhat.com>
931
932 * sim-signal.h (sim_signal_to_target): Rename to ...
933 (sim_signal_to_gdb_signal): ... this.
934 * sim-signal.c (sim_signal_to_target): Rename to ...
935 (sim_signal_to_gdb_signal): ... this.
936 * sim-reason.c (sim_stop_reason): Adjust to rename.
937
a493e3e2
PA		 9382012-05-24 Pedro Alves <palves@redhat.com>
939
940 PR gdb/7205
941
72f4393d 942 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 943
2ea28649
PA		 9442012-05-24 Pedro Alves <palves@redhat.com>
945
946 PR gdb/7205
947
948 Replace target_signal with gdb_signal throughout.
949
a6ff997c
NC		 9502012-05-18 Nick Clifton <nickc@redhat.com>
951
952 PR 14072
953 * callback.c: Include config.h before system header files.
954 * cgen-trace.c: Likewise.
955 * cgen-utils.c: Likewise.
956 * gentmap.c: Likewise.
957
ffbc20d9
MF		 9582012-04-02 Mike Frysinger <vapier@gentoo.org>
959
960 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
961
2aaed979
KB		 9622012-03-28 Rathish C <rathish.c@kpitcummins.com>
963
964 * sim-trace.c: Update the function prototype of save_data_size.
965 Move the enum data_fmt from here...
966 * sim-trace.h: ...to here.
967 Add function prototype of save_data.
968
a35a3322
MF		 9692012-03-25 Mike Frysinger <vapier@gentoo.org>
970
971 * sim-core.h (sim_core_trans_addr): Add prototype.
972
f914e384
HPN		 9732012-03-24 Hans-Peter Nilsson <hp@axis.com>
974
975 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
976 missing in last change.
977
2232061b
MF		 9782012-03-24 Mike Frysinger <vapier@gentoo.org>
979
980 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
981 * nrun.c: Include string.h/strings.h.
982 * aclocal.m4, config.in, configure: Regenerate.
983
ac0aacdf
MF		 9842012-03-22 Mike Frysinger <vapier@gentoo.org>
985
986 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
987 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
988 out -Werror initialization.
989
509deab2
MF		 9902012-03-19 Mike Frysinger <vapier@gentoo.org>
991
992 * Make-common.in (TAGS): Change a-z to [:lower:].
993 * acinclude.m4 (sim-trace): Likewise.
994 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
995 Change A-Za-z0-9 to [:alnum:].
996
9a5e0c49
MF		 9972012-03-18 Mike Frysinger <vapier@gentoo.org>
998
999 * nrun.c (main): Display strsignal of sigrc.
1000
96cdfef0
MF		 10012012-01-06 Mike Frysinger <vapier@gentoo.org>
1002
1003 * Makefile.in (abs_srcdir): Declare.
1004 (srcroot): Define in terms of abs_srcdir.
1005 (headers): Change srcdir to abs_srcdir.
1006
12c3e59c
JB		 10072012-01-02 Joel Brobecker <brobecker@adacore.com>
1008
1009 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1010 header.
1011
96987c2b
JB		 10122011-12-19 Joel Brobecker <brobecker@adacore.com>
1013
1014 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1015 system bourne shell.
1016
71712327
MF		 10172011-12-03 Mike Frysinger <vapier@gentoo.org>
1018
1019 * syscall.c (cb_get_string): Rename from "get_string".
1020 (get_path): Rename get_string call to cb_get_string.
1021
db2e4d67
MF		 10222011-12-03 Mike Frysinger <vapier@gentoo.org>
1023
1024 * Make-common.in (VPATH): Add $(srccom).
1025 (DEP): Delete.
1026 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1027 POSTCOMPILE): New variables.
1028 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1029 Include dependency files, when using GNU Make. Delete all
1030 dependency-only rules.
1031 * aclocal.m4: Include ../../config/depstand.m4. Call
1032 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1033 (MAKE, GMAKE): New substs.
1034
a13852d9
MF		 10352011-11-07 Mike Frysinger <vapier@gentoo.org>
1036
1037 PR sim/13161
1038 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1039 * configure, config.in: Regenerate.
1040 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1041
4399a56b
MF		 10422011-10-19 Mike Frysinger <vapier@gentoo.org>
1043
1044 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1045
f1a81b37
JB		 10462011-10-18 John Wehle <john@feith.com> (tiny patch)
1047
1048 * sim-profile.c (profile_info): Only print the title once.
1049
9c082ca8
MF		 10502011-10-17 Mike Frysinger <vapier@gentoo.org>
1051
1052 * acinclude.m4: Rename from aclocal.m4.
1053 * aclocal.m4: Regenerate.
1054
6ffe910a
MF		 10552011-10-17 Mike Frysinger <vapier@gentoo.org>
1056
1057 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1058 * common.m4: Delete.
1059 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1060 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1061 * configure: Regenerate.
1062
59c0b43d
TT		 10632011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1064
1065 * sim-alu.h (ALU32_AND): Clear carry flag.
1066 (ALU32_AND): Clear carry flag.
1067
66f8d993
MF		 10682011-10-09 Mike Frysinger <vapier@gentoo.org>
1069
1070 * dv-cfi.c: Include stdbool.h.
1071
d56a2aae
MF		 10722011-10-09 Mike Frysinger <vapier@gentoo.org>
1073
1074 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1075
4a99173d
MF		 10762011-10-04 Mike Frysinger <vapier@gentoo.org>
1077
1078 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1079 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1080
10915d9a
MF		 10812011-07-12 Mike Frysinger <vapier@gentoo.org>
1082
1083 * sim-command.c: Include sim-options.h.
1084
63042524
MF		 10852011-07-12 Mike Frysinger <vapier@gentoo.org>
1086
1087 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1088
24a6c33d
MF		 10892011-07-12 Mike Frysinger <vapier@gentoo.org>
1090
1091 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1092 Delete direct call to AC_PROG_CC.
1093
2419798b
MF		 10942011-07-05 Mike Frysinger <vapier@gentoo.org>
1095
1096 * sim-command.c: New file.
1097 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1098 (sim-command.o): New rule.
1099
440db575
MF		 11002011-05-27 Mike Frysinger <vapier@gentoo.org>
1101
1102 * sim-options.c (standard_option_handler): Remove arg[0] check
1103 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1104 not an empty string, otherwise assign "" back to it.
1105
3ddcae71
MF		 11062011-05-26 Mike Frysinger <vapier@gentoo.org>
1107
1108 * nltvals.def: Regenerate to include Blackfin syscalls again.
1109
3a49ea9f
MF		 11102011-05-25 Mike Frysinger <vapier@gentoo.org>
1111
1112 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1113 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1114 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1115 (trace_idx_to_str): Likewise.
1116 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1117 (TRACE_syscall): Define.
1118 (WITH_TRACE_SYSCALL_P): Likewise.
1119 (TRACE_SYSCALL_P): Likewise.
1120
dd931b2f
MF		 11212011-05-23 Mike Frysinger <vapier@gentoo.org>
1122
1123 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1124 remove now-unnecessary sub-scope for glue->type setting.
1125 Check to see if the "reg" property exists before we use it, and
1126 if it doesn't exist, error out for "glue" devices.
1127
0e31da21
MF		 11282011-05-23 Mike Frysinger <vapier@gentoo.org>
1129
1130 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1131 glue-or, and set type to glue_xor when name is glue-xor.
1132 (hw_glue_port_event): Return immediately when type is glue_io
1133 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1134 and hw_port_event calls from glue_and to end of function.
1135
34b47c38
MF		 11362011-05-11 Mike Frysinger <vapier@gentoo.org>
1137
1138 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1139 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1140 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1141 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1142 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1143 around function arguments.
1144
56a9aa1d
MF		 11452011-04-14 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-options.c (complete_option_list, sim_complete_command):
1148 New functions.
1149
d45bea91
MF		 11502011-04-02 Mike Frysinger <vapier@gentoo.org>
1151
1152 * dv-glue.c: Fix up style.
1153
12c4cbd5
MF		 11542011-04-02 Mike Frysinger <vapier@gentoo.org>
1155
1156 * hw-alloc.c (hw_alloc_data): Adjust brace.
1157 * hw-base.c (hw_base_data): Likewise.
1158 (generic_hw_unit_decode): Fix indentation.
1159 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1160 * hw-events.c (hw_event, hw_event_data): Likewise.
1161 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1162 * hw-instances.c (hw_instance_data): Likewise.
1163 * hw-instances.h (hw_instance): Likewise.
1164 * hw-main.h (hw_descriptor, enum): Likewise.
1165 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1166 * hw-ports.h (hw_port_descriptor): Likewise.
1167 * hw-properties.c (hw_property_data): Likewise.
1168 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1169 _range_property_spec, _reg_property_spec): Likewise.
1170 * hw-tree.c (_name_specifier, printer): Likewise.
1171 (split_device_specifier, parse_string_property, hw_tree_traverse,
1172 print_size, print_reg_property, print_string, print_properties):
1173 Fix indentation.
1174
66ee2731
MF		 11752011-03-29 Mike Frysinger <vapier@gentoo.org>
1176
1177 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1178 * Make-common.in (dv-cfi.o): New rule.
1179 * dv-cfi.c, dv-cfi.h: New files.
1180
165b70ea
KB		 11812011-03-21 Kevin Buettner <kevinb@redhat.com>
1182
1183 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1184 fcntl.h and sys/fcntl.h, for constants.
1185 * nltvals.def: Regenerate.
1186 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1187 * sim-io.h (sys/types.h, sys/stat.h): Include.
1188 (sim_io_stat, sim_io_fstat): Declare.
1189
028f6515
MF		 11902011-03-14 Mike Frysinger <vapier@gentoo.org>
1191
1192 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1193 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1194 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1195 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1196 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1197 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1198 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1199 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1200 syscall.c: Trim trailing whitespace.
1201
ef016f83
MF		 12022011-03-05 Mike Frysinger <vapier@gentoo.org>
1203
1204 * gennltvals.sh: Handle bfin targets.
1205 * nltvals.def: Regenerate.
1206
fee17b35
KB		 12072011-02-25 Kevin Buettner <kevinb@redhat.com>
1208
1209 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1210 file descriptors.
1211
d79fe0d6
MF		 12122011-02-14 Mike Frysinger <vapier@gentoo.org>
1213
1214 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1215 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1216 (hw_free): Drop zfree logic and always call free.
1217 * hw-base.c (hw_delete): Change zfree to free.
1218 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1219 (hw_handle_remove_phandle): Likewise.
1220 * hw-instances.c (hw_instance_delete): Likewise.
1221 * hw-tree.c (parse_reg_property): Likewise.
1222 (parse_ranges_property): Likewise.
1223 (parse_string_property): Likewise.
1224 * sim-core.c (sim_core_uninstall): Likewise.
1225 * sim-cpu.c (sim_cpu_free_all): Likewise.
1226 * sim-hw.c (sim_hw_uninstall): Likewise.
1227 * sim-memopt.c (do_memopt_delete): Likewise.
1228 (sim_memory_uninstall): Likewise.
1229 * sim-module.c (sim_module_uninstall): Likewise.
1230 * sim-options.c (sim_parse_args): Likewise.
1231 * sim-profile.c (profile_pc_cleanup): Likewise.
1232 (profile_uninstall): Likewise.
1233 * sim-watch.c (do_watchpoint_delete): Likewise.
1234 * sim-utils.c (zfree): Delete.
1235 (sim_state_free): Change zfree to free.
1236 * sim-utils.h (zfree): Delete.
1237
891e7fb1
MF		 12382011-02-13 Mike Frysinger <vapier@gentoo.org>
1239
1240 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1241
9bd90cce
MF		 12422011-01-12 Mike Frysinger <vapier@gentoo.org>
1243
1244 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1245
39a3ae0a
MF		 12462011-01-12 Mike Frysinger <vapier@gentoo.org>
1247
1248 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1249 fails.
1250 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1251 when asprintf fails.
1252 * sim-utils.c (sim_do_commandf): Issue an error and return when
1253 asprintf fails.
1254 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1255 asprintf fails.
1256
3143e5a9
MF		 12572011-01-11 Mike Frysinger <vapier@gentoo.org>
1258
1259 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1260 bytes has been calculated and when mmap_next_fd is valid and
1261 nr_bytes is 0.
1262 (memory_option_handler): Allow missing size when mmap_next_fd is
1263 valid.
1264
cb11d1f4
MF		 12652011-01-10 Mike Frysinger <vapier@gentoo.org>
1266
1267 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1268 not empty, and always append $3 to $hardware.
1269
12702011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1271
1272 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1273 * sim-hw.h (sim_hw_abort): Likewise.
1274
cc25892b
MF		 12752011-01-05 Mike Frysinger <vapier@gentoo.org>
1276
1277 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1278
44944448
JB		 12792011-01-05 Joel Brobecker <brobecker@adacore.com>
1280
1281 * run.1: Copyright year update.
1282
e61ddca7
MF		 12832010-12-28 Mike Frysinger <vapier@gentoo.org>
1284
e71b81d8
MF		 1285 * hw-alloc.h (HW_NALLOC): Define.
1286
1287010-12-28 Mike Frysinger <vapier@gentoo.org>
1288
e61ddca7
MF		 1289 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1290
bef6be3d
MF		 12912010-12-15 Mike Frysinger <vapier@gentoo.org>
1292
1293 * sim-memopt.c (OPTION_MAP_INFO): Define.
1294 (memory_options): Handle --map-info.
1295 (memory_option_handler): Handle OPTION_MAP_INFO.
1296
5be229c0
MF		 12972010-11-22 Mike Frysinger <vapier@gentoo.org>
1298
1299 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1300 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1301 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1302
81c641e7
MF		 13032010-11-22 Mike Frysinger <vapier@gentoo.org>
1304
1305 * sim-core.c (WITH_HW): Add device casts to device_error,
1306 device_io_read_buffer, and device_io_write_buffer.
1307
6ab5626b
MF		 13082010-11-16 Mike Frysinger <vapier@gentoo.org>
1309
1310 * dv-sockser.c (dv_sockser_write_buffer): New function.
1311 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1312 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1313
0bd15c7f
HPN		 13142010-10-07 Hans-Peter Nilsson <hp@axis.com>
1315
1316 * callback.c (os_lseek): Call wrap on lseek result.
1317
363a6e9f
OS		 13182010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1319
1320 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1321 call by its equality to -1 not by it being negative.
1322 (connected_p): Likewise for accept() call.
1323
c8551de3
MF		 13242010-04-23 Mike Frysinger <vapier@gentoo.org>
1325
1326 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1327
ef93a840
MF		 13282010-04-21 Mike Frysinger <vapier@gentoo.org>
1329
1330 * profile.c (sim_profile_print_bar): Add cpu argument.
1331
f093db8c
MF		 13322010-04-21 Mike Frysinger <vapier@gentoo.org>
1333
1334 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1335
0d3d2c71
MF		 13362010-04-21 Mike Frysinger <vapier@gentoo.org>
1337
1338 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1339 (profile_print_pc): Convert sim_io_printf to profile_printf.
1340 (profile_print_insn): Likewise.
1341 (profile_print_memory): Likewise.
1342 (profile_print_core): Likewise.
1343 (profile_print_model): Likewise.
1344 (sim_profile_print_bar): Likewise.
1345 (profile_print_speed): Likewise.
1346 (profile_print_addr_ranges): Likewise.
1347 (profile_info): Likewise.
1348 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1349
bd0bd508
MF		 13502010-04-19 Mike Frysinger <vapier@gentoo.org>
1351
1352 * sim-model.c (OPTION_MODEL): Convert to enum.
1353 (OPTION_MODEL_INFO): New enum.
1354 (model_options): Add model-info/info-model entries.
1355 (model_option_handler): Handle OPTION_MODEL_INFO.
1356
e8a76151
MF		 13572010-04-13 Mike Frysinger <vapier@gentoo.org>
1358
1359 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1360 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1361 initially.
1362
cb1cc9c6
MF		 13632010-04-13 Mike Frysinger <vapier@gentoo.org>
1364
1365 * sim-hrw.c (sim_write): Add const to buf arg.
1366 * sim-utils.h (sim_write_fn): Likewise.
1367
58f03a40
MF		 13682010-04-12 Mike Frysinger <vapier@gentoo.org>
1369
1370 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1371 defines.
1372
21cf617c
MF		 13732010-04-12 Mike Frysinger <vapier@gentoo.org>
1374
1375 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1376 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1377 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1378 * dv-sockser.c (sockser_options): Likewise.
1379 * hw-ports.c (empty_hw_ports): Likewise.
1380 * sim-hw.c (hw_options): Likewise.
1381 * sim-model.c (model_options): Likewise.
1382 * sim-options.c (standard_options): Likewise.
1383 * sim-profile.c (profile_options): Likewise.
1384 * sim-trace.c (trace_options): Likewise.
1385 * sim-watch.c (watchpoint_options): Likewise.
1386
e377ca52
MF		 13872010-04-12 Mike Frysinger <vapier@gentoo.org>
1388
1389 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1390 the local "arg_table" variable, and the xmalloc cast.
1391
adaaf009
MF		 13922010-04-10 Mike Frysinger <vapier@gentoo.org>
1393
1394 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1395 "prefix" var.
092d8476 1396 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1397
9ec7269f
MF		 13982010-04-10 Mike Frysinger <vapier@gentoo.org>
1399
1400 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1401
709b3bb3
MF		 14022010-04-10 Mike Frysinger <vapier@gentoo.org>
1403
1404 * sim-trace.c (save_data): Add const markings to "buf" argument.
1405
3dd68605
MF		 14062010-04-10 Mike Frysinger <vapier@gentoo.org>
1407
1408 * sim-options.c (standard_option_handler): Add const markings to
1409 local "type" var.
1410
0ad22a74
MF		 14112010-04-02 Mike Frysinger <vapier@gentoo.org>
1412
1413 * hw-ports.h: Fix spelling typos.
1414
75005b3a
MF		 14152010-03-30 Mike Frysinger <vapier@gentoo.org>
1416
1417 * configure.ac: Check for socklen_t.
1418 * configure, config.in: Regenerated.
1419 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1420
d946c288
MF		 14212010-03-30 Mike Frysinger <vapier@gentoo.org>
1422
1423 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1424 * sim-hw.c (hw_option_handler): Likewise.
1425
ff398ee4
MF		 14262010-03-30 Mike Frysinger <vapier@gentoo.org>
1427
1428 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1429 (interrupt_nr_to_str): Likewise.
1430 (default_interrupt_names): Add const to pointer type.
1431 (sim_watchpoint_install): Add const to prefix.
1432 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1433
6bf91687
MF		 14342010-03-30 Mike Frysinger <vapier@gentoo.org>
1435
1436 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1437 (sim_core_write_buffer): Likewise.
1438
15f3c2de
MF		 14392010-03-30 Mike Frysinger <vapier@gentoo.org>
1440
1441 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1442 the SIM_HAVE_ADDR_RANGE define.
1443
fb0cc53e
MF		 14442010-03-30 Mike Frysinger <vapier@gentoo.org>
1445
1446 * sim-core.h (device_error): Add const to message, and add printf
1447 format attribute.
1448
739dfd28
MF		 14492010-03-30 Mike Frysinger <vapier@gentoo.org>
1450
1451 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1452 SIM_HAVE_ADDR_RANGE define.
1453
59db87ad
MF		 14542010-03-30 Mike Frysinger <vapier@gentoo.org>
1455
1456 * dv-glue.c (hw_glue_ports): Swap static and const.
1457
dc416615
MF		 14582010-03-30 Mike Frysinger <vapier@gentoo.org>
1459
1460 * nrun.c (usage): Use void in definition.
1461 * sim-options.c (dup_arg_p): Convert old-style function definition.
1462 (sim_parse_args): Likewise.
1463 (sim_print_help): Likewise.
1464 * sim-trace.c (set_trace_option_mask): Likewise.
1465 (set_trace_option): Likewise.
1466 * sim-utils.c (sim_analyze_program): Likewise.
1467 (sim_elapsed_time_get): Likewise.
1468 (sim_elapsed_time_since): Likewise.
1469
11409fac
MF		 14702010-03-22 Mike Frysinger <vapier@gentoo.org>
1471
1472 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1473 (standard_options): Likewise.
1474 (standard_option_handler): Likewise.
1475
6d519a46
MF		 14762010-03-16 Mike Frysinger <vapier@gentoo.org>
1477
1478 * hw-ports.c (TRACE): Delete.
1479 * hw-properties.c (TRACE): Delete.
1480 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1481 (hw_find_integer_property): Likewise.
1482 (hw_find_integer_array_property): Likewise.
1483 (hw_add_duplicate_property): Likewise.
1484
799026a7
MF		 14852010-03-15 Mike Frysinger <vapier@gentoo.org>
1486
1487 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1488 "boolean".
1489
fd87baa9
MF		 14902010-02-04 Mike Frysinger <vapier@gentoo.org>
1491
1492 * sim-model.c: Include sim-model.h
1493
294bcb78
MF		 14942010-02-04 Mike Frysinger <vapier@gentoo.org>
1495
1496 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1497 & from the STATE_CPU() examples.
1498
80532737
DE		 14992010-01-24 Doug Evans <dje@sebabeach.org>
1500
d2c7a1a6
DE		 1501 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1502 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1503 ufixsfsi): Ditto.
1504 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1505 (struct cgen_fp_ops): Update signatures of floating point conversion
1506 operations.
1507
80532737
DE		 1508 * Make-common.in (CGEN_SIM_DEPS): Define.
1509 (CGEN_INCLUDE_DEPS): Use it.
1510 (CGEN_MAIN_CPU_DEPS): Simplify.
1511
1377e154
DE		 15122010-01-22 Doug Evans <dje@sebabeach.org>
1513
1514 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1515 (SUBWORDTFSI, JOINSIDI): Ditto.
1516
ec11f055
DE		 15172010-01-05 Doug Evans <dje@sebabeach.org>
1518
1519 * cgen-types.h (SETDI): Delete, unused.
1520
a09a0bfd
DE		 15212009-12-02 Doug Evans <dje@sebabeach.org>
1522
1523 * cgen-engine.h: Remove duplicated comment.
1524
62836bf4
DE		 15252009-11-23 Doug Evans <dje@sebabeach.org>
1526
1527 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1528 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1529
e94d449d
DE		 15302009-11-22 Doug Evans <dje@sebabeach.org>
1531
197fa1aa
DE		 1532 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1533 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1534 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1535 instead of CGEN_INSN_INT.
1536
e94d449d
DE		 1537 * cgen-trace.h (trace_extract): Add cast to fix warning.
1538
ca25db52
DE		 15392009-11-05 Doug Evans <dje@sebabeach.org>
1540
1541 * cgen-mem.h (DECLARE_GETT): Don't inline.
1542 (DECLARE_SETT): Ditto.
1543
c272cb46
JS		 15442009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1545
1546 * sim-inline.h: Fix spelling error.
1547
1428dced
TT		 15482009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1549
1550 * Make-common.in: Add datarootdir.
1551
44330079
RW		 15522009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1553
0aec8eb1
RW		 1554 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1555 (SIM_CHECK_MEMBERS_1): Remove.
1556 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1557 AC_CHECK_MEMBERS one.
1558 * configure: Regenerate.
1559
44330079
RW		 1560 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1561 * configure: Regenerate.
1562
d6416cdc
RW		 15632009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1564
81ecdfbb
RW		 1565 * config.in: Regenerate.
1566 * configure: Likewise.
1567
c462b41b
RW		 1568 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1569 definition of AC_CHECK_MEMBER.
1570
d6416cdc
RW		 1571 * aclocal.m4: m4_include toplevel config/override.m4.
1572 * configure: Regenerate.
1573
96e946ca
RW		 15742009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1575
1576 * Makefile.in (datarootdir): New variable.
1577
6a8b8615
DE		 15782009-07-07 Doug Evans <dje@sebabeach.org>
1579
1580 * Make-common.in (CPU_DIR): Define.
1581
2c2a86d7
DE		 15822009-07-06 Doug Evans <dje@sebabeach.org>
1583
1584 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1585 identifiers for file types rather than encoding internal
1586 implementation details of cgen.sh.
1587 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1588 * cgen.sh: Add support for parallel makes.
1589 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1590
c28c63d8
JB		 15912009-05-18 Jon Beniston <jon@beniston.com>
1592
72f4393d
L		 1593 * gennltvals.sh: Add lm32 target.
1594 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1595
982807ce
JB		 15962009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1597
1598 Speed up simulator startup:
1599 * sim-utils.c (zalloc): Use xcalloc.
1600
2a8922a9
HPN		 16012009-01-07 Hans-Peter Nilsson <hp@axis.com>
1602
2225d5bd
HPN		 1603 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1604 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1605 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1606 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1607 type, QI, HI, SI, DI.
1608
2a8922a9
HPN		 1609 * callback.c (os_error): Mark as being a noreturn function.
1610 * sim-io.h (sim_io_error): Similar for sim_io_error.
1611
6878aceb
JS		 16122008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1613
1614 * aclocal.m4: Fix underquoting of function names.
1615
be091327
DJ		 16162008-10-21 Julian Brown <julian@codesourcery.com>
1617
1618 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1619
79e1e459
HPN		 16202008-07-11 Hans-Peter Nilsson <hp@axis.com>
1621
1622 * common.m4: Add test for libz and zlib.h.
1623 * configure: Regenerate to track ../common/common.m4 changes.
1624 * config.in: Ditto.
1625
6efef468 16262008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1627 Daniel Jacobowitz <dan@codesourcery.com>
1628 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1629
1630 * aclocal.m4: Include ../../config/acx.m4.
1631 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1632 * configure, config.in: Regenerate.
1633 * Make-common.in (LIB_OBJS): Add version.o.
1634 (version.c, version.o): New rules.
72f4393d 1635 * run.c: Include version.h.
6efef468
JM		 1636 (usage): Add help parameter. Print output either to stdout or
1637 stderr depending on that parameter.
1638 (print_version): New.
1639 (main): Check for --help and --version.
1640 * run-sim.h (sim_target_display_usage): Add help parameter.
1641 * version.h: New.
1642
a4e64307
DJ		 16432008-04-14 Hans Kester <kester.hans@gmail.com>
1644
1645 * sim-signal.c: Define missing signals for _WIN32.
1646
2a3591b0
SR		 16472008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1648
1649 * gennltvals.sh: Add cr16.
1650 * nltvals.def: Rebuild.
1651
b981d709
DJ		 16522007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1653
eb639c50
DJ		 1654 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1655 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1656
f40f1a01
NC		 16572007-08-10 Nick Clifton <nickc@redhat.com>
1658
1659 * sim-memopt.c (memory_options): Mention that the
1660 --memory-size switch accepts suffixes.
72f4393d
L		 1661 (parse_size): Handle a suffix on the size value.
1662 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1663 switch accepts suffixes.
72f4393d 1664 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1665
edc5d9ec
HPN		 16662006-12-21 Hans-Peter Nilsson <hp@axis.com>
1667
1668 * acconfig.h: Remove.
1669 * config.in: Regenerate.
1670
09d96939
TS		 16712006-11-07 Thiemo Seufer <ths@mips.com>
1672
1673 * gentmap.c: Fix compile time warning.
1674
7e129781
TS		 16752006-11-07 Thiemo Seufer <ths@mips.com>
1676
1677 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1678 for bfd text addresses.
1679
3ae2e9a3 16802006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1681 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1682
1683 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1684 SIM_QUIET_NAN_NEGATED.
1685
41ec9f20
TS		 16862006-08-29 Nigel Stephens <nigel@mips.com>
1687
1688 * sim-profile.c (profile_pc_init): Initialise default profiling
1689 frequency to a prime number.
1690 (profile_print_pc): Convert gmon.out sample data into target
1691 byte order.
1692
e85e3205
RE		 16932006-06-13 Richard Earnshaw <rearnsha@arm.com>
1694
1695 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1696 * common.m4: Likewise.
1697 * configure: Regenerated.
1698
2f0122dc
DJ		 16992006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1700
1701 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1702 * configure: Regenerated.
1703
20e95c23
DJ		 17042006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1705
1706 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1707 and LIBINTL_DEP everywhere.
1708 (CSEARCH): Use INCINTL.
1709 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1710 gettext macros.
1711 * configure: Regenerated.
1712
ea696909
HPN		 17132006-03-29 Hans-Peter Nilsson <hp@axis.com>
1714
1715 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1716 option-contents test.
1717
aba6488e
MM		 17182005-11-28 Mark Mitchell <mark@codesourcery.com>
1719
25520859
MM		 1720 * sim-signal.c (sim_signal_to_target): Fix typos.
1721
aba6488e
MM		 1722 * sim-reason.c (sim_stop_reason): Use
1723 sim_signal_to_target, not sim_signal_to_host.
1724 * sim-signal.c (sim_signal_to_host): Fix typo.
1725 (sim_signal_to_target): New function.
1726
f010abaa
HPN		 17272005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1728
1729 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1730 change.
1731
09b96ea0
ILT		 17322005-07-08 Ian Lance Taylor <ian@airs.com>
1733
efd36314
ILT		 1734 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1735
09b96ea0
ILT		 1736 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1737 different fraction for a quiet NaN.
1738 (unpack_fpu): Likewise.
1739
3b02a06b
BE		 17402005-07-08 Ben Elliston <bje@au.ibm.com>
1741
1742 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1743 * sim-load.c: Likewise.
1744 * syscall.c: Likewise.
1745
18d59ab9
CV		 17462005-05-24 Corinna Vinschen <vinschen@redhat.com>
1747
1748 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1749 check.
1750
149cfe5b
DJ		 17512005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1752
1753 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1754
3f6da722 17552005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1756
3f6da722
MI		 1757 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1758 and signed64 for __ALPHA__.
1759
2b193c4a
MK		 17602005-03-23 Mark Kettenis <kettenis@gnu.org>
1761
1762 * aclocal.m4 Include ../../gettext.m4.
1763 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1764 (AM_LC_MESSAGES): Remove.
1765 * configure: Regenerate.
1766
51216631
JB		 17672005-02-28 Jim Blandy <jimb@redhat.com>
1768
1769 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1770 -Wuninitialized in the default list of build warnings if CFLAGS is
1771 set, and doesn't include -O. (Using -Wuninitialized without
1772 optimization produces a warning, which interferes with compilation
1773 with -Werror.)
72f4393d 1774
0c4507fd
JB		 17752005-02-21 Jim Blandy <jimb@redhat.com>
1776
1777 * callback.c (os_fstat): Don't declare 't' unless it's used.
1778
9ab46d53
JB		 17792005-02-09 Jim Blandy <jimb@redhat.com>
1780
1781 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1782 '-s' argument.
1783 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1784 to $(CGEN), to ensure that the command substitution happens where
1785 the variable is referenced in the submake, not when the submake's
1786 arguments are expanded.
1787 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1788 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1789 application Scheme script directly after ${cgen}; don't precede it
1790 with a -s.
1791
f4f8cce4
HPN		 17922005-01-28 Hans-Peter Nilsson <hp@axis.com>
1793
97f669ed
HPN		 1794 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1795 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1796 Include libiberty.h.
1797 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1798 being either end of a pipe.
1799 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1800 (os_shutdown): Clear pipe state.
1801 (default_callback): Initialize new members.
1802
f4f8cce4
HPN		 1803 * callback.c (default_callback): Initialize target_endian.
1804 (cb_store_target_endian): Renamed from store, new first parameter
1805 host_callback *cb, drop last parameter big_p. Take endianness
1806 from cb.
1807 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1808 Remove variable big_p.
1809 * nrun.c (main): Initialize default_callback.target_endian.
1810
35695fd6
AC		 18112005-01-14 Andrew Cagney <cagney@gnu.org>
1812
1813 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1814 Add explicit call to AC_CONFIG_HEADER.
1815 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1816 * configure: Re-generate.
1817
f0569246
AC		 18182005-01-12 Andrew Cagney <cagney@gnu.org>
1819
1820 * common.m4: New file, based on of aclocal.m4.
1821
38f48d72
AC		 18222005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1823
1824 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1825 * configure: Regenerated to track ../common/aclocal.m4 changes.
1826
b7026657
AC		 18272005-01-07 Andrew Cagney <cagney@gnu.org>
1828
1829 * configure.ac: Rename configure.in, require autoconf 2.59.
1830 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1831 * configure: Re-generate.
1832
5d945fec
HPN		 18332004-12-15 Hans-Peter Nilsson <hp@axis.com>
1834
1835 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1836 <case CB_SYS_ftruncate>: New cases.
1837
0d3cd463
HPN		 18382004-12-13 Hans-Peter Nilsson <hp@axis.com>
1839
1840 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1841 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1842 * callback.c (os_lstat): New function.
0d3cd463 1843
119860e5
HPN		 18442004-12-08 Hans-Peter Nilsson <hp@axis.com>
1845
027e2a04
HPN		 1846 * run.1: Document --sysroot=filepath.
1847 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1848 (standard_options): Support --sysroot=<path>.
1849 (standard_option_handler): Handle OPTION_SYSROOT.
1850 * syscall.c (simulator_sysroot): Define, initialized empty.
1851 (get_path): Prepend simulator_sysroot to absolute file path.
1852 [HAVE_STRING_H]: Include string.h.
1853 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1854 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1855 (main): If simulator_sysroot is not empty, chdir there.
1856 * sim-config.h (simulator_sysroot): Declare.
1857
119860e5
HPN		 1858 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1859 cgen_rtx_error" in a CGEN-generated simulator.
1860 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1861 replacement for CGEN-related breakpoints.
1862
70ae6611
HPN		 18632004-12-07 Hans-Peter Nilsson <hp@axis.com>
1864
1865 * Make-common.in (sim-basics_h): Add $(callback_h).
1866
697afb65
HPN		 18672004-12-03 Hans-Peter Nilsson <hp@axis.com>
1868
1869 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1870 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1871 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1872 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1873 (SIM_CHECK_MEMBERS): New macros.
1874 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1875 for struct stat member test and write. Add ST_x calls for each
1876 struct stat member tested in configure.in. Wrap each ST_x call in
1877 #ifdef of configure macro for that member.
1878 * configure, config.in: Regenerate.
1879
6e56eb07
HPN		 18802004-12-01 Hans-Peter Nilsson <hp@axis.com>
1881
1882 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1883 /dev/null.
1884 <case desc>: Pass -OPC opcfile.
1885 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1886 parameter to cgen.sh.
1887
c87368ac
RE		 18882004-11-30 Richard Earnshaw <rearnsha@arm.com>
1889
1890 * Make-common.in (sim-basics_h): Correct dependencies on
1891 cconfig.h and tconfig.h
1892 (sim-load.o): Correct typo in sim-basics_h dependency.
1893
08cd3760
RE		 18942004-11-18 Richard Earnshaw <rearnsha@arm.com>
1895
15f5e61f
RE		 1896 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1897 sub-dependencies for other sim files that they include.
1898 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1899 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1900
1afbf186
HPN		 19012004-11-16 Hans-Peter Nilsson <hp@axis.com>
1902
1d72487d
HPN		 1903 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1904 endian information.
1905
1afbf186
HPN		 1906 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1907 $(remote_sim_h) too.
1908 (sim_main_headers): Add sim-utils.h.
1909
a3bb1089
FCE		 19102004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1911
1912 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1913
5a645dc5
AC		 19142004-07-26 Andrew Cagney <cagney@gnu.org>
1915
1916 Problem from Olaf Hering <olh@suse.de>.
1917 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1918
109d3db3
BE		 19192004-07-10 Ben Elliston <bje@au.ibm.com>
1920
1921 * hw-tree.c (parse_integer_property): Typo fix in comments.
1922 * sim-options.c (sim_args_command): Likewise.
1923
0aaa4a81
AC		 19242004-06-28 Andrew Cagney <cagney@gnu.org>
1925
1926 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1927
0242f9ea
JR		 19282004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1929
1930 * callback.c (os_shutdown): Fix bug in last change: actually
1931 mark file descriptors as available on startup.
1932
594ee3a7
JR		 19332004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1934
1935 [ include/gdb: * callback.h (host_callback_struct): Replace
1936 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1937 * callback.c: Changed all users.
594ee3a7 1938
5f510f9c
AM		 19392004-06-15 Alan Modra <amodra@bigpond.net.au>
1940
1941 * sim-load.c (sim_load_file): Use bfd_get_section_size
1942 instead of bfd_get_section_size_before_reloc.
1943
7659f80a
DJ		 19442004-05-18 Daniel Jacobowitz <dan@debian.org>
1945
1946 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1947 passing it to printf.
1948
41ee5402
DJ		 19492004-05-10 Daniel Jacobowitz <dan@debian.org>
1950
1951 * callback.c: Update copyright dates.
1952 * run.c: Likewise.
1953 * sim-basics.h: Likewise.
1954 * sim-load.c: Likewise.
1955 * syscall.c: Likewise.
1956
19572004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1958
1959 * callback.c: Include cconfig.h instead of config.h.
1960 * run.c: Likewise.
1961 * sim-basics.h: Likewise.
1962 * sim-load.c: Likewise.
1963 * syscall.c: Likewise.
1964
6d0c993e
BE		 19652004-01-16 Ben Elliston <bje@wasabisystems.com>
1966
1967 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1968
6edf0760
NC		 19692003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1970
1971 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1972
a69146da
KH		 19732003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1974
1975 * sim-options.c (standard_options): Fix the names of H8
1976 variants.
1977
fc0a2244
AC		 19782003-10-30 Andrew Cagney <cagney@redhat.com>
1979
1980 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1981 with "struct bfd_symbol".
1982
ee3073b5
AC		 19832003-10-21 Andrew Cagney <cagney@redhat.com>
1984
1985 * callback.c (os_truncate): Call "truncate", and not "stat".
1986
198beae2
AC		 19872003-10-20 Andrew Cagney <cagney@redhat.com>
1988
1989 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1990
8822d001
JR		 19912003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1992
1993 * callback.c (os_ftruncate, os_truncate): New functions.
1994 (default_callback): Initialize ftruncate and truncate members.
1995
ea52ff81
DB		 19962003-09-08 Dave Brolley <brolley@redhat.com>
1997
1998 On behalf of Doug Evans <dje@sebabeach.org>
1999 * cgen.sh: New arg archfile.
2000 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2001 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2002
e158f0a0
AC		 20032003-08-28 Andrew Cagney <cagney@redhat.com>
2004
2005 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2006 * sim-options.c (print_help): Cast the format with specifier to
2007 "int".
2008
33319edb 20092003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2010 Dave Brolley <brolley@redhat.com>
33319edb 2011
72f4393d 2012 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2013 fields of CGEN_WRITE_QUEUE_ELEMENT.
2014 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2015 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2016 * gennltvals.sh: Add frv target.
2017 * nltvals.def: Add frv target.
2018
72f536bd
MS		 20192003-06-23 Michael Snyder <msnyder@redhat.com>
2020
ac59bf8d 2021 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2022 * sim-reg.c: Fix cut-and-paste bug in comment.
2023
1f1b2817
AC		 20242003-06-22 Andrew Cagney <cagney@redhat.com>
2025
2026 From matthew green <mrg@redhat.com>:
72f4393d 2027 * sim-fpu.h: Update copyright.
1f1b2817 2028 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2029 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2030 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2031
89c0d7dd 20322003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2033
89c0d7dd 2034 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2035 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2036 with disassemble_info:read_memory_func.
2037 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2038
828c9ae6
MS		 20392003-06-04 Michael Snyder <msnyder@redhat.com>
2040
2041 * common/run.c (main): Remove SIM_H8300 ifdef.
2042 (usage): Ditto.
2043 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2044 (standard_options): Add '-x' for h8/300sx.
2045 (standard_option_handler): Add case for SIM_H8300SX.
2046
80d35d90
MS		 20472003-04-13 Michael Snyder <msnyder@redhat.com>
2048
2049 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2050
876fec02
AC		 20512003-03-01 Andrew Cagney <cagney@redhat.com>
2052
2053 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2054 (sim_engine_vabort): Ditto.
2055
6b4a8935
AC		 20562003-02-27 Andrew Cagney <cagney@redhat.com>
2057
2058 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2059 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2060 * nrun.c (main): Ditto.
2061
dbd7cd63
AC		 20622003-02-26 Andrew Cagney <cagney@redhat.com>
2063
2064 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2065 (sim_engine_vabort): Ditto.
2066 (sim_engine_halt, sim_engine_restart): Ditto.
2067
836cc9f4
AC		 20682003-02-20 Andrew Cagney <ac131313@redhat.com>
2069
2070 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2071 (sim-break_h): Delete macro.
2072 (sim-break.o): Delete rule.
2073 * sim-break.c: Delete file.
2074 * sim-break.h: Delete file.
2075 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2076 (STATE_BREAKPOINTS): Delete macro.
2077 (sim_state_base): Delete field breakpoints.
2078 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2079 sim_break_install to array.
2080
45a15d6f
KH		 20812003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2082
2083 * run.c (usage): Fix typos.
2084
127a77fe
CD		 20852002-11-27 Richard Sandiford <rsandifo@redhat.com>
2086
2087 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2088
b85e4829
AC		 20892002-11-22 Andrew Cagney <ac131313@redhat.com>
2090
2091 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2092 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2093 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2094 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2095 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2096 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2097 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2098 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2099 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2100 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2101
d25b1553
AC		 21022002-11-13 Andrew Cagney <cagney@redhat.com>
2103
2104 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2105
d690312f
CD		 21062002-11-06 Richard Sandiford <rsandifo@redhat.com>
2107
2108 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2109 (distclean): Depend on it.
2110
7c3e3b33
AM		 21112002-10-14 Alan Modra <amodra@bigpond.net.au>
2112
2113 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2114
7ede505a
DB		 21152002-08-29 Dave Brolley <brolley@redhat.com>
2116
2117 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2118
75c4388a
AC		 21192002-07-17 Andrew Cagney <cagney@redhat.com>
2120
2121 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2122 (sim_set_callbacks, sim_size, sim_trace)
2123 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2124 to here from "gdb/remote-sim.h".
2125
7a3085c1 21262002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2127
2128 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2129 avoid possible longjmp problems with automatic variable siggnal.
2130
076043f2
AC		 21312002-07-14 Andrew Cagney <ac131313@redhat.com>
2132
2133 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2134 * Make-common.in (installdirs): Make $(libdir) too, needed when
2135 installing libsim.a.
2136
3fbeef0b
AC		 21372002-07-13 Andrew Cagney <ac131313@redhat.com>
2138
2139 * gennltvals.sh (dir): Mark d30v as obsolete.
2140 * nltvals.def: Remove d30v.
2141
bf962092
AC		 21422002-06-17 Andrew Cagney <cagney@redhat.com>
2143
27961795
AC		 2144 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2145
bf962092
AC		 2146 * sim-memopt.c: Include <unistd.h>.
2147 (do_memopt_add): Fix printf format.
2148 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2149
c8cca39f
AC		 21502002-06-16 Andrew Cagney <ac131313@redhat.com>
2151
2152 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2153 --enable-gdb-build-warnings.
2154 * configure: Regenerated to track ../common/aclocal.m4 changes.
2155
307041b7 21562002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2157
72f4393d
L		 2158 * sim-fpu.c (unpack_fpu): Initialize exponent for
2159 sim_fpu_class_zero.
2160 (i2fpu): Same.
2161 (sim_fpu_sqrt): Same.
7d7d930f 2162
3c25f8c7
AC		 21632002-06-08 Andrew Cagney <cagney@redhat.com>
2164
2165 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2166 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2167 * run.c: Ditto.
2168 * sim-load.c: Ditto.
2169 * callback.c: Ditto.
2170 * syscall.c: Ditto.
2171 * Make-common.in (callback_h): Define.
2172 (remote_sim_h): Define.
2173 (run.o): Update.
2174 (callback.o): Update.
2175 (syscall.o): Update.
72f4393d 2176 (sim-load.o):
3c25f8c7
AC		 2177 (nrun.o): Update.
2178 (sim-hload.o): Update.
2179 (sim-io.o): Update.
2180 (sim-reason.o): Update.
2181 (sim-reg.o): Update.
2182 (sim-resume.o): Update.
2183
dbec3bef
KH		 21842002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2185
2186 * run.c: Fix formatting.
2187
de4112fa
NC		 21882002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2189
2190 * run-sim.h: New header. Provide prototypes for functions used
2191 between run() and libsim.a which are not used by GDB.
2192 * run.c: Include run-sim.h.
72f4393d
L		 2193 (main): If SIM_TARGET_SWITCHES is defined call
2194 sim_target_parse_command_line.
2195 (usage): If SIM_TARGET_SWITCHES is defined call
2196 sim_target_display_usage.
de4112fa 2197
a8cdafbd
AV		 21982002-05-17 Andrey Volkov <avolkov@transas.com>
2199
2200 * run.c: Made h8300s as new target, not h8300h alias.
2201 Added new option -S (h8300s target)
2202 * sim-options.c: Ditto.
72f4393d 2203
5accf1ff
CD		 22042002-05-01 Chris Demetriou <cgd@broadcom.com>
2205
2206 * callback.c: Use 'deprecated' rather than 'depreciated.'
2207
080fe24b
AC		 22082002-02-24 Andrew Cagney <ac131313@redhat.com>
2209
2210 From wiz at danbala:
2211 * sim-fpu.h: Fix grammar and typos.
2212 Fix PR gdb/287.
2213
6439295f
CD		 22142002-02-10 Chris Demetriou <cgd@broadcom.com>
2215
2216 * callback.c: Fix some spelling errors.
2217 * hw-device.h: Likewise.
2218 * hw-tree.c: Likewise.
2219 * sim-abort.c: Likewise.
2220 * sim-alu.h: Likewise.
2221 * sim-core.h: Likewise.
2222 * sim-events.c: Likewise.
2223 * sim-events.h: Likewise.
2224 * sim-fpu.h: Likewise.
2225 * sim-profile.h: Likewise.
2226 * sim-utils.c: Likewise.
2227
dea03d4e
HPN		 22282002-01-31 Hans-Peter Nilsson <hp@axis.com>
2229
2230 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2231 New functions.
2232
1636f0bb
BE		 22332002-01-20 Ben Elliston <bje@redhat.com>
2234
2235 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2236 the comment for this enumerator.
2237
b59d44de
BE		 22382002-01-14 Ben Elliston <bje@redhat.com>
2239
2240 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2241
280b26c0
KH		 22422001-12-20 Kazu Hirata <kazu@hxi.com>
2243
2244 * run.c (usage): Fix a typo.
2245
e3e473da
BE		 22462001-07-05 Ben Elliston <bje@redhat.com>
2247
2248 * Make-common.in (srccgen): Remove.
2249 (CGEN_CPU_DIR): Define.
2250 (CGEN_READ_SCM): Redefine without $(srccgen).
2251 (CGEN_ARCH_SCM): Ditto.
2252 (CGEN_CPU_SCM): Ditto.
2253 (CGEN_DECODE_SCM): Ditto.
2254 (CGEN_DESC_SCM): Ditto.
2255
2836ee25
FCE		 22562001-04-25 Frank Ch. Eigler <fche@redhat.com>
2257
2258 * sim-load.c (sim_load_file): Put it back: external now.
2259 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2260
5b778125
AC		 22612001-04-21 Andrew Cagney <ac131313@redhat.com>
2262
2263 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2264 internal interface.
2265 * sim-utils.c (sim_analyze_program): Ditto.
2266
6ec9f4a9
FCE		 22672001-04-19 Frank Ch. Eigler <fche@redhat.com>
2268
2269 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2270 we're finished with its immediate use.
2271 * sim-load.c (sim_load_file): Ditto.
2272
764f1408
FCE		 22732001-03-16 Frank Ch. Eigler <fche@redhat.com>
2274
2275 Add support for mmap-based memory regions.
2276 * sim-memopt.c (mmap_next_fd): New global.
2277 (sim_memory_init): Reinitialize it.
2278 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2279 "--memory-mapfile FILE" option. Check for some errors.
2280 (do_memopt_add): Conditionally do mmap instead of malloc for
2281 backing store of simulated memory. Check for more errors.
2282 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2283 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2284 * configure.in: Look for mmap/fstat related functions and headers.
2285 * config.in, configure: Regenerated.
2286
35c20992
FCE		 22872001-03-15 Frank Ch. Eigler <fche@redhat.com>
2288
2289 * sim-core.c (sim_core_map_attach): Correct overlap-related
2290 error messages.
2291
f6bb7a3b
MM		 22922001-03-07 Michael Meissner <meissner@redhat.com>
2293
2294 * run.c (alloca-conf.h): Delete, no longer provided.
2295
01816cd8
BE		 22962001-02-22 Ben Elliston <bje@redhat.com>
2297
2298 * sim-trace.h (TRACE_VPU_IDX): Add.
2299 (TRACE_vpu): Define.
2300 (WITH_TRACE_VPU_P): Likewise.
2301 (TRACE_VPU_P): Likewise.
2302 * sim-trace.c (OPTION_TRACE_VPU): Define.
2303 (trace_options): Add --trace-vpu.
2304 (trace_option_handler): Handle OPTION_TRACE_VPU.
2305 (trace_option_handler): Include VPU tracing in --trace-semantics.
2306 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2307
44a9331c
BE		 23082001-02-21 Ben Elliston <bje@redhat.com>
2309
2310 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2311 (TRACE_BRANCH_INPUT2): Likewise.
2312
c43ad8eb
BE		 23132001-02-09 Ben Elliston <bje@redhat.com>
2314
2315 * (profile_print_pc): Write header out in target byte order.
2316
23172001-02-09 Ben Elliston <bje@redhat.com>
2318
2319 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2320 adjusting the pc shift value.
2321
9397fcbf
FCE		 23222001-01-12 Chris Demetriou <cgd@sibyte.com>
2323
badd2b1e
BE		 2324 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2325 where a numeric value is supplied.
9397fcbf 2326
63fe1038
BE		 23272001-01-06 Ben Elliston <bje@redhat.com>
2328
2329 * cgen.sh: Allow extrafiles to include the semantics files when
2330 generating an ISA-specific decoder.
2331
b6f6b44d
AO		 23322000-12-27 Alexandre Oliva <aoliva@redhat.com>
2333
2334 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2335
ad8707b5
BE		 23362000-12-23 Ben Elliston <bje@redhat.com>
2337
2338 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2339 them to the trace stream using sim_fpu_printn_fpu. Include
2340 "sim-fpu.h".
2341
b94c0966
BE		 23422000-12-15 Ben Elliston <bje@redhat.com>
2343
2344 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2345 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2346 trailing digits as specified (-1 to print all digits).
2347 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2348 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2349 to print_bits ().
2350
fd5d712e
BE		 23512000-12-13 Ben Elliston <bje@redhat.com>
2352
2353 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2354 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2355 (defs): New action.
2356
4c15ccf7
GK		 23572000-12-12 Geoffrey Keating <geoffk@redhat.com>
2358
2359 * sim-endian.h: Don't have parameters on macro definitions which
2360 are simply renaming functions, to permit use of XCONCAT2 in both
2361 the macro name and the arguments in a use of such a definition.
2362
0d277f51
BE		 23632000-12-11 Ben Elliston <bje@redhat.com>
2364
2365 * cgen-ops.h (SUBWORDDFDI): New function.
2366
bb4e03e5
BE		 23672000-12-05 Ben Elliston <bje@redhat.com>
2368
c79688eb
BE		 2369 * Make-common.in (cgen-defs): New target.
2370 (cgen-decode): Pass $(EXTRAFILES).
2371
bb4e03e5
BE		 2372 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2373 -outfile-suffix options.
2374
76440e4b
BE		 23752000-12-04 Ben Elliston <bje@redhat.com>
2376
6227bc85
BE		 2377 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2378 (SUBWORDSIUQI): Likewise.
2379 (SUBWORDDIHI): Likewise.
2380 (SUBWORDDIQI): New function.
2381
76440e4b
BE		 2382 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2383 * cgen-scache.c (scache_option_handler): Remove unused local var.
2384
cdc2a5c3
BE		 23852000-12-03 Ben Elliston <bje@redhat.com>
2386
2387 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2388
4e73b9c1
SC		 23892000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2390
2391 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2392
ce9bc8d1
SC		 23932000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2394
2395 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2396 space is not zero.
2397
ce13044d
SC		 23982000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2399
2400 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2401 (set_hw_delete): Moved the macro as a function.
2402 * hw-base.h (set_hw_delete): Declare as external function.
2403 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2404 allocated using hw_malloc.
72f4393d 2405
7c070881
SC		 24062000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2407
2408 * sim-options.c (sim_parse_args): Free the memory used for
2409 long_options, short_options, handlers, opt_cpu, orig_val.
2410
4f49fa1b
BE		 24112000-11-20 Ben Elliston <bje@redhat.com>
2412
2413 * cgen-ops.h (SUBBI): New macro.
2414 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2415 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2416
2d84da1b
BE		 24172000-11-16 Ben Elliston <bje@redhat.com>
2418
2419 * cgen-types.h (VOID): New type.
2420
dbc168af
BE		 24212000-11-09 Ben Elliston <bje@redhat.com>
2422
2423 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2424 (sim_fpu_two): Set exponent to 1.
2425
e4f5c43e
EZ		 24262000-10-26 Ben Elliston <bje@redhat.com>
2427
72f4393d
L		 2428 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2429 `all'. Pass `-i' options to cgen applications.
2430 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2431 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2432
a8d894af
BE		 24332000-10-08 Ben Elliston <bje@redhat.com>
2434
2435 * cgen-utils.c (cgen_rtx_error): New function.
2436
24372000-10-07 Ben Elliston <bje@redhat.com>
2438
2439 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2440 conditions for sim_core_read_buffer().
2441
6d4c43bf
DB		 24422000-09-26 Dave Brolley <brolley@redhat.com>
2443
2444 * cgen-utils.c (RORQI): New function.
2445 (ROLQI): New function.
2446 (RORHI): New function.
2447 (ROLHI): New function.
2448
0e266e5c
DB		 24492000-08-28 Dave Brolley <brolley@redhat.com>
2450
2451 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2452 in insn_value if it will fit.
2453
604259a0
FCE		 24542000-08-21 Frank Ch. Eigler <fche@redhat.com>
2455
2456 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2457
4193618c
DB		 24582000-08-15 Dave Brolley <brolley@redhat.com>
2459
2460 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2461
24622000-08-15 Dave Brolley <brolley@redhat.com>
2463
2464 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2465 (PROFILE_CPU_FREQ): New macro.
2466 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2467 (profile-options): Add profile-cpu-frequency.
2468 (parse_frequency): New function.
2469 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2470 (profile_print_speed): Print cpu frequency and simulated execution time.
2471 Re-indent other items to match.
2472
548a3e15
AC		 24732000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2474
2475 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2476
fab307a2
FCE		 24772000-07-27 Frank Ch. Eigler <fche@redhat.com>
2478
2479 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2480 * Makefile.in (install): Install run.1 man page.
2481
46a19b74
AC		 2482Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2483
2484 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2485 * Makefile.in (headers,nltvals.def): Merge.
2486
3c765a54
AC		 2487Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2488
f9cbceb6
AC		 2489 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2490 * nrun.c (main): Print the simulator statistics only in
2491 verbose mode.
2492 * hw-properties.h (hw_find_integer_array_property): Fix
2493 prototype (use signed_cell).
2494
38e64f35
AC		 2495 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2496 * sim-events.c (sim_events_remain_time): New function returning
2497 the time that remains before the event is raised.
2498 * hw-events.c (hw_event_remain_time): Likewise.
2499 * sim-events.h (sim_events_remain_time): Declare.
2500 * hw-events.h (hw_event_remain_time): Declare.
2501
0802cc40
AC		 2502 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2503 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2504 (OPTION_HW_LIST): New option --hw-list to list the devices.
2505 (hw_option_handler): List the device tree with 'sim_hw_print'.
2506
3c765a54
AC		 2507 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2508 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2509 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2510 (EXTENDED): Define for 16-bit word size.
2511 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2512 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2513 * sim-types.h: Added support for 16-bit targets.
2514
7fb283bc
FCE		 25152000-06-23 Frank Ch. Eigler <fche@redhat.com>
2516
2517 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2518
ab42ee12
FCE		 25192000-06-24 Frank Ch. Eigler <fche@redhat.com>
2520
2521 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2522 * Makefile.in (distclean): Clean cconfig.h also.
2523
eb2d80b4
AC		 2524Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * configure: Regenerated to track ../common/aclocal.m4 changes.
2527
2528Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2529
2530 * aclocal.m4 (sim-profile): Enable the profiler by default.
2531
781c552e
AC		 2532Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2533
2534 * run.c (main): Initialize sigrc.
2535
5eb1a8fa
AC		 2536Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2537
2538 * sim-events.c (update_time_from_event): Add more detailed event
2539 tracing.
2540
b2ac51e4
DB		 25412000-03-30 Dave Brolley <brolley@redhat.com>
2542
2543 * aclocal.m4 (cgen): Use guile to run cgen.
2544
f8603f2f
DB		 25452000-03-23 Dave Brolley <brolley@redhat.com>
2546
2547 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2548 ftruncdfsf.
2549 * cgen-accfp.c (fextsfdf): New function.
2550 (ftruncdfsf): New function.
2551 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2552
0f831eb3
JJ		 25532000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2554
2555 * cgen-ops.h: Added TRUNCSISI.
2556
e88acae7
FCE		 25572000-03-08 Dave Brolley <brolley@redhat.com>
2558
2559 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2560 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2561 (sim_queue_fn_si_write): Last argument is has type USI.
2562 (sim_queue_fn_sf_write): New function.
2563 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2564 (sim_queue_fn_sf_write): New function.
2565 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2566
baa7ae6f
AC		 2567Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2570 sim_set_trace and run simulator using sim_resume.
2571 (main): Add option ``-o'' - operating environment. Only continue
2572 after a signal when operating environment.
2573 (main): Always set REASON and SIGRC using sim_stop_reason.
2574 (sim_trace): Delete extern declaration.
2575
6d358e86
NC		 25762000-02-08 Nick Clifton <nickc@cygnus.com>
2577
2578 * callback.c: Fix compile time warning messages.
2579 * run.c: Fix compile time warning messages.
72f4393d 2580
ed9a39eb
JM		 25811999-12-17 Dave Brolley <brolley@cygnus.com>
2582
2583 * sim-profile.h: (set_profile_option_mask): Add prototype.
2584 * sim-profile.c (set_profile_option_mask): No longer static.
2585
c4093a6a
JM		 2586Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2587
2588 * sim-arange.c: Include <string.h>
2589
de57eccd
JM		 25901999-12-07 Dave Brolley <brolley@cygnus.com>
2591
c4093a6a 2592 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2593 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2594 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2595 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2596 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2597 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2598 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2599 (fn_mem_qi_write): New union members.
2600 (fn_mem_hi_write): New union members.
2601 (fn_mem_si_write): New union members.
2602 (fn_mem_di_write): New union members.
2603 (fn_mem_df_write): New union members.
2604 (fn_mem_xi_write): New union members.
2605 (sim_queue_fn_mem_qi_write): New function.
2606 (sim_queue_fn_mem_hi_write): New function.
2607 (sim_queue_fn_mem_si_write): New function.
2608 (sim_queue_fn_mem_di_write): New function.
2609 (sim_queue_fn_mem_df_write): New function.
2610 (sim_queue_fn_mem_xi_write): New function.
2611 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2612 (sim_queue_fn_mem_hi_write): New function.
2613 (sim_queue_fn_mem_si_write): New function.
2614 (sim_queue_fn_mem_di_write): New function.
2615 (sim_queue_fn_mem_df_write): New function.
2616 (sim_queue_fn_mem_xi_write): New function.
2617 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2618 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2619 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2620
c2d11a7d
JM		 26211999-12-01 Dave Brolley <brolley@cygnus.com>
2622
2623 * cgen-accfp.c (subsf): Check status code.
2624 (mulsf): Ditto.
2625 (negsf): Ditto.
2626 (abssf): Ditto.
2627 (sqrtsf): Ditto.
2628 (invsf): Ditto.
2629 (minsf): Ditto.
2630 (maxsf): Ditto.
2631 (subdf): Ditto.
2632 (muldf): Ditto.
2633 (divdf): Ditto.
2634 (negdf): Ditto.
2635 (absdf): Ditto.
2636 (sqrtdf): Ditto.
2637 (invdf): Ditto.
2638 (mindf): Ditto.
2639 (maxdf): Ditto.
2640
26411999-11-26 Dave Brolley <brolley@cygnus.com>
2642
2643 * cgen-par.h (fn_df_write): Mode of data is DF.
2644 (sim_queue_fn_df_write): Mode of data is DF.
2645 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2646
26471999-11-22 Dave Brolley <brolley@cygnus.com>
2648
2649 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2650 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2651
11cf8741
JM		 26521999-11-04 Dave Brolley <brolley@cygnus.com>
2653
2654 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2655 CGEN_MEM_XI_WRITE members.
2656 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2657 (sim_queue_fn_xi_write): New function.
2658 (sim_queue_mem_xi_write): New function.
2659
2660 * cgen-par.c (sim_queue_fn_xi_write): New function.
2661 (sim_queue_mem_xi_write): New function.
2662 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2663 CGEN_MEM_XI_WRITE.
2664
e514a9d6
JM		 26651999-10-22 Dave Brolley <brolley@cygnus.com>
2666
2667 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2668 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2669 * cgen-par.c: Set insn_address for each queued write. Get pc from
2670 cpu when executing queued writes.
2671
26721999-10-19 Dave Brolley <brolley@cygnus.com>
2673
2674 * cgen-par.h (sim_queue_fn_pc_write): New function.
2675 (CGEN_FN_PC_WRITE): New enumerator.
2676 (fn_pc_write): New union member.
2677 * cgen-par.c (sim_queue_fn_pc_write): New function.
2678 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2679
917317f4
JM		 26801999-10-18 Dave Brolley <brolley@cygnus.com>
2681
2682 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2683 (CGEN_MEM_DF_WRITE): New enumerator.
2684 (mem_di_write): New union member.
2685 (mem_df_write): New union member.
2686 * cgen-par.c (sim_queue_mem_di_write): New function.
2687 (sim_queue_mem_df_write): New function.
2688 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2689 CGEN_MEM_DF_WRITE.
2690 * cgen-accfp.c (divsf): Check for division errors.
2691
26921999-10-14 Doug Evans <devans@casey.cygnus.com>
2693
2694 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2695
2df3850c
JM		 26961999-10-07 Dave Brolley <brolley@cygnus.com>
2697
72f4393d 2698 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2699 (fn_hi_write): New union member.
2700 (sim_queue_fn_hi_write): New function.
2701 * cgen-par.c (sim_queue_fn_hi_write): New function.
2702 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2703
2acceee2
JM		 27041999-09-29 Doug Evans <devans@casey.cygnus.com>
2705
2706 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2707 Change type of result to SEM_PC.
2708
2709Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2710
2711 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2712
6426a772
JM		 27131999-09-25 Doug Evans <devans@casey.cygnus.com>
2714
2715 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2716 (JOIN*): Delete cpu arg.
2717
2718Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2719
2720 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2721 parameter.
2722 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2723
c2c6d25f
JM		 2724Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2725
72f4393d
L		 2726 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2727 large values.
c2c6d25f 2728
7fc5b5ad
AC		 2729Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2730
2731 * run.c (main): Check the sim_stop_reason and only halt simulation
2732 when a valid stop condition is identified.
2733
c2c6d25f
JM		 2734Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2735
2736 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2737
2738Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2739
2740 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2741 (bi_write): New union element.
2742 (sim_queue_bi_write): New function.
2743 * cgen-par.c (sim_queue_bi_write): New function.
2744 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2745
d4f3574e
SS		 2746Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2747
2748 * configure: Regenerated to track ../common/aclocal.m4 changes.
2749
2750 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2751 ../gdb/configure.in.
2752 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2753 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2754 (SIM_WARNINGS): Delete
2755 (CONFIG_CFLAGS): Update.
2756
2757Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2758
2759 * cgen-par.c: New file.
2760 * cgen-par.h: New file.
2761 * cgen-sim.h (cgen-par.h): #include it.
2762 * cgen-cpu.h (write_queue): New field.
2763 (CPU_WRITE_QUEUE): New access macro.
2764 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2765 (cgen-par.o): New target.
2766
104c1213
JM		 27671999-08-28 Doug Evans <devans@casey.cygnus.com>
2768
2769 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2770 * cgen-utils.c (mode_names): Update.
2771
53a5351d
JM		 27721999-08-20 Doug Evans <devans@casey.cygnus.com>
2773
2774 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2775 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2776 buffer arg if WITH_PARALLEL_GENWRITE.
2777 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2778 (struct idesc): Ditto.
2779
2780Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2781
2782 * sim-model.c (model_option_handler): Add \n to error message.
2783
96baa820
JM		 27841999-08-08 Doug Evans <devans@casey.cygnus.com>
2785
2786 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2787 (insn_sem): Rewrite.
2788 (sem_fn_desc): New struct.
2789 (idesc): Rewrite.
2790 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2791 misses if ! FAST_P.
2792 (scache case): Split into non-parallel/parallel versions.
2793 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2794 if not use semantic switch version.
2795
27961999-08-04 Doug Evans <devans@casey.cygnus.com>
2797
2798 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2799 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2800 (SEM_BRANCH_INIT_EXTRACT): Delete.
2801 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2802 (SEM_BRANCH_FINI): Ditto.
2803 (SEM_BRANCH_VIA_ADDR): Ditto.
2804 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2805 (SEM_BRANCH_ADDR_CACHE): Delete.
2806 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2807 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2808 pbb_br_type.
2809 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2810 (@cpu@_pbb_begin): Initialize branch_target.
2811 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2812 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2813 pbb_br_type.
2814 (@cpu@_engine_run_fast): Ditto.
2815
adf40b2e
JM		 2816Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2817
2818 * cgen-utils.c (RORSI): New function.
2819 (ROLSI): New function.
2820
28211999-07-14 Doug Evans <devans@casey.cygnus.com>
2822
2823 * Makefile.in (TAGS): Tweak TAGS regex.
2824 * cgen-mem.h (*): Add TAGS markers.
2825
43e526b9
JM		 2826Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2827
2828 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2829 passed in when sim_resume is first entered - don't re-pass it
2830 after a restart.
72f4393d 2831
43e526b9
JM		 2832Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2833
2834 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2835 OPTION_LOAD_LMA but only when is defined.
2836 (standard_options): When SIM_HANDLES_LMA is defined include
2837 options --load-lma and --load-vma.
2838 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2839
2840 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2841 (struct sim_state_base): Add load_at_lma_p.
2842 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2843 STATE_LOAD_AT_LMA_P.
2844
2845Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * nrun.c (main): Re-format loop gnu style.
2848
9846de1b
JM		 2849Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2850
2851 * dv-sockser.c (connected_p): Initialize addrlen.
2852
28531999-07-06 Dave Brolley <brolley@cygnus.com>
2854
2855 * cgen-accfp.c (floatsidf): New function.
2856 (fixdfsi): New function.
2857
28581999-07-06 Doug Evans <devans@casey.cygnus.com>
2859
2860 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2861
43ff13b4
JM		 28621999-07-05 Doug Evans <devans@casey.cygnus.com>
2863
2864 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2865 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2866 * cgen-fpu.c: New file.
2867 * cgen-fpu.h: New file.
2868 * cgen-accfp.c: New file.
2869 * cgen-cpu.h (CGEN_CPU): New member fpu.
2870 * cgen-mem.h: Redo fp support.
2871 * cgen-ops.h: Delete k&r support. Redo fp support.
2872 * cgen-sim.h: Include cgen-fpu.h.
2873 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2874
085dd6e6
JM		 28751999-06-23 Doug Evans <devans@casey.cygnus.com>
2876
2877 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2878 ifndef.
2879 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2880 (@cpu@_pbb_cti_chain): Minor clean up.
2881
cd0fc7c3
SS		 28821999-05-08 Felix Lee <flee@cygnus.com>
2883
72f4393d
L		 2884 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2885 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2886 * configure: Regenerate.
72f4393d 2887
7a292a7a
SS		 2888Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2889
2890 * sim-core.c (device_error,device_io_read_buffer,
2891 device_io_write_buffer): Delete decls.
2892 * sim-core.h: Put them here.
2893
2894 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2895 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2896 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2897 (sim_core_write_aligned_N): Ditto.
2898
28991999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2900
2901 * sim-memopt.c (sim_memory_uninstall): Don't look into
2902 free()d memory.
2903
29041999-04-14 Doug Evans <devans@casey.cygnus.com>
2905
2906 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2907
29081999-04-13 Doug Evans <devans@casey.cygnus.com>
2909
2910 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2911 (sim_core_write_buffer): Ditto.
2912
29131999-04-02 Keith Seitz <keiths@cygnus.com>
2914
2915 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2916 after the interval counter has expired.
2917 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2918 poll_quit callbacks. May be overridden by Makefile.
2919 (poll_quit_counter): New global.
2920 * sim-events.c: Remove all mentions of ui_loop_hook. The
2921 host callback "poll_quit" will serve the purpose.
2922 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2923 is defined.
2924 * nrun.c: Remove declaration of ui_loop_hook.
2925
2926Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2927
2928 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2929 if being used by gdb.
2930
29311999-03-22 Doug Evans <devans@casey.cygnus.com>
2932
2933 * cgen-types.h (XF,TF): Tweak.
2934 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2935 in cgen-types.h.
2936 (SUBWORD*,JOIN*): Define.
2937 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2938 moved into cpu descriptor.
2939 * sim-model.h (MACH): New member `num'.
2940
c906108c
SS		 29411999-02-09 Doug Evans <devans@casey.cygnus.com>
2942
c906108c
SS		 2943 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2944 (CGEN_CPU): Member opcode renamed to cpu_desc.
2945 New members get_idata,disassembler.
2946 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2947 CGEN_INSN_ATTR_VALUE.
2948 (CGEN_STATE): Delete member opcode_table.
2949 (sim_disassemble_insn): Delete decl.
2950 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2951 (struct idesc): Moved to here from <cpu>-decode.h.
2952 * cgen-run.c (prime_cpu): Call prepare_run callback.
2953 * cgen-trace.h (SFILE): New type.
2954 (sim_disasm_sprintf): Declare.
2955 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2956 (sim_cgen_disassemble_insn): Declare.
2957 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2958 (insn_fields): Delete.
2959 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2960 CPU_CPU_DESC (cpu).
2961 (trace_insn): Call CPU_DISASSEMBLER hook.
2962 (sim_disasm_sprintf): New function.
2963 (sim_disasm_read_memory): New function.
2964 (sim_disasm_perror_memory): New function.
2965 (sim_cgen_disassemble_insn): New function.
2966 * cgen-utils.c: Don't include cpu-opc.h.
2967 (virtual_insn_entries): New static local.
2968 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2969 (cgen_insn_name): Rewrite.
2970 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2971 * cgen.sh (desc): New file generator handler.
2972 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2973 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2974 Don't include cpu-opc.h,cpu-sim.h.
2975 * sim-model.c (model_set): Delete SIM_DESC arg.
2976 (sim_model_set): Update.
2977 * sim-model.h (MACH): New member prepare_run.
2978
29791999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2980
2981 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2982 if redundant with allocator functions.
2983
2984Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2985
2986 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2987
2988 * sim-profile.h: Make like sim-trace.h.
2989 (PROFILE_USEFUL_MASK): New macro.
2990 * sim-profile.c (profile_options): Make like trace_options, allow
2991 optional on|off arg where applicable.
2992 (set_profile_option_mask): New function.
2993 (sim_profile_set_option): New function.
2994 (profile_option_handler): Simplify.
2995 Have -p only enable selected things, not everything.
2996 Add missing break to OPTION_PROFILE_PC_RANGE.
2997 * cgen-scache.c (scache_options): Allow optional on|off arg to
2998 --profile-scache.
2999 (scache_option_handler): Use sim_profile_set_option.
3000
30011999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3002
3003 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3004 (memory_option_handler): Implement MEMORY_FILL option. Make
3005 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3006 (parse_ulong_value): New function.
3007 (do_memopt_add): Allocate all buffers. Optionally fill them.
3008
30091999-01-15 Richard Henderson <rth@cygnus.com>
3010
3011 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3012 va_list, not an integer.
3013 * sim-events.c (sim_events_schedule): Likewise.
3014
72f4393d 3015 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3016 the appropriate type.
3017
30181999-01-14 Doug Evans <devans@casey.cygnus.com>
3019
3020 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3021 (sim_disassemble_insn): Update prototype.
3022 (sim_engine_invalid_insn): Ditto.
3023 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3024 (SEM_BRANCH_INIT): PCADDR->IADDR.
3025 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3026 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3027 * cgen-scache.h (*): Ditto.
3028 * cgen-trace.c (*): Ditto.
3029 * cgen-trace.h (*): Ditto.
3030 * cgen-utils.c (*): Ditto.
3031 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3032 (insn_t): Delete.
3033 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3034 (simple engine framework): Rewrite.
3035 * sim-module.c (modules): Install model module sooner (and in
3036 particular before the profile module).
3037
30381999-01-12 Doug Evans <devans@casey.cygnus.com>
3039
3040 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3041 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3042 (sim_model_init): Call it.
3043
3044 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3045
30461999-01-05 Doug Evans <devans@casey.cygnus.com>
3047
3048 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3049 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3050 (SEM_BRANCH_INIT_EXTRACT): New macro.
3051 (SEM_BRANCH_INIT): Add taken_p.
3052 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3053 (SEM_BRANCH_FINI): Use it.
3054 (SEM_INSN): Update.
3055 * cgen-run.c (sim_resume): Handle tracing of last insn.
3056 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3057 * cgen-trace.c (current_abuf): New static global.
3058 (trace_insn_init): Initialize it.
3059 (trace_insn_fini): Use it.
3060 (trace_insn): Set it.
3061 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3062 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3063 (@cpu@_emit_after): Ditto.
3064 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3065 labels if WITH_SEM_SWITCH_FULL.
3066 * sim-model.c: Include bfd.h.
3067 (sim_model_init): New function.
3068 (sim_model_install): Record init fn.
3069 * sim-model.h (MACH): New member bfd_name.
3070 * sim-module.c (modules): Initialize model before scache.
3071
30721998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3073
3074 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3075
c906108c
SS		 3076 * nrun.c (main): Remain in simulation loop for traps and
3077 exceptions when in operating environment mode.
3078 (ui_loop_hook): New stub hook for standalone use.
3079 * sim-events.c (sim_events_process): Call ui_loop_hook
3080 periodically on CYGWIN host.
3081
3082 * sim-reason.c (sim_stop_reason): Return host signal numbers
3083 to gdb on sim_stopped and sim_signalled cases.
3084 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3085 hook just before longjmp.
3086 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3087 hook just before sim_engine_run.
3088
3089 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3090 * sim-trace.h (trace_generic): Ditto.
3091 * sim-trace.c (trace_generic): Ditto.
72f4393d 3092
c906108c
SS		 30931998-12-14 Doug Evans <devans@casey.cygnus.com>
3094
3095 * Make-common.in (SIM_MAIN_DEPS): New var.
3096 (CGEN_MAIN_CPU_DEPS): New var.
3097 * aclocal.m4: Add --enable-cgen-maint option.
3098 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3099 (SETMEM*): Ditto.
3100 (GETIMEM*): Pass pc value to sim_core routine.
3101
3102Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103
3104 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3105 Compare with ZERO not NULL.
3106
3107Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3110 "sim-assert.h".
3111
31121998-12-09 Doug Evans <devans@casey.cygnus.com>
3113
3114 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3115 * sim-trace.c: Include stdlib.h if present.
3116 * dv-sockser.c: Include unistd.h if present.
3117 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3118 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3119
31201998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3121
3122 * gennltvals.sh: Add i960.
3123 * nltvals.def: Rebuild.
3124
31251998-12-04 Doug Evans <devans@casey.cygnus.com>
3126
3127 * cgen-defs.h: New file, old cgen-sim.h.
3128 * cgen-sim.h: Simple header that includes others.
3129 * sim-arange.c: New file.
3130 * sim-arange.h: New file.
3131 * sim-basics.h: Include it.
3132 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3133 (sim-arange.o): Add rule for.
3134 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3135 (sim_io_eprintf_cpu): Add prototype.
3136 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3137 (INLINE2): New macro.
3138 (EXTERN_INLINE): New macro.
3139 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3140 before calling module init fns.
3141 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3142 (profile_init): New function.
3143 (profile_options): New option --profile-range.
3144 (profile_option_handler): Handle --profile-range.
3145 (profile_print_insn): Qualify address range specific section titles.
3146 (profile_print_addr_ranges): New function.
3147 (profile_info): Print address ranges if specified.
3148 (profile_install): Set profile_init init fn.
3149 * sim-profile.h (PROFILE_DATA): New member `range'.
3150 * sim-trace.c (trace_init): New function.
3151 (trace_options): New option --trace-range.
3152 (trace_option_handler): Handle --trace-range.
3153 (trace_install): Set trace_init init fn.
3154 * sim-trace.h (TRACE_DATA): New member `range'.
3155 * sim-utils.c (sim_cpu_msg_prefix): New function.
3156 (sim_io_eprintf_cpu): New function.
3157 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3158 (PC_IN_PROFILE_RANGE_P): New macro.
3159 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3160 (trace_insn_fini): New arg abuf. All callers updated.
3161 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3162 printing cycle counts.
3163 * cgen-trace.h (trace_insn_fini): Update prototype.
3164 (TRACE_RESULT_P): New macro.
3165 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3166 (TRACE_INSN): Check ARGBUF_TRACE_P.
3167 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3168 * cgen-types.h (SIM_INLINE): Delete.
3169 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3170 * cgen-utils.c: Don't include cgen-engine.h
3171 * genmloop.sh (@cpu@_fill_argbuf): New function.
3172 (@cpu@_fill_argbuf_tp): New function.
3173 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3174 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3175 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3176 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3177 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3178 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3179 doing profiling. Update call to TRACE_INSN_FINI.
3180
3181 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3182
31831998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3184
3185 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3186 regions.
3187
31881998-12-01 Doug Evans <devans@casey.cygnus.com>
3189
3190 * sim-inline.c (SIM_INLINE_P): Fix typo.
3191
31921998-11-30 Doug Evans <devans@casey.cygnus.com>
3193
3194 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3195
3196Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197
3198 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3199 * nltvals.def: Re-generate.
3200
3201Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202
3203 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3204 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3205 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3206 GCC.
3207 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3208 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3209
32101998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3211
3212 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3213 (${cpu}_pbb_cti_chain): Ditto.
3214
32151998-11-18 Doug Evans <devans@casey.cygnus.com>
3216
3217 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3218 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3219 (EXTRACT_INT,EXTRACT_UINT): New macros.
3220 (SEM_SEM_ARG): New macro.
3221 (SEM_NEXT_VPC): New arg `pc'.
3222 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3223 (sim_disassemble_insn): Update prototype.
3224 * cgen-trace.c (current_insn,insn_fields): New static locals.
3225 (trace_insn): Set them.
b83266a0 3226 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3227 (sim_disassemble_insn): New arg insn_fields.
3228 Handle variable length insns.
3229 * genmloop.sh: Only emit pbb decls if -pbb.
3230 (${cpu}_scache_lookup): New arg `vpc'.
3231 (scache support): Fetch pc before entering loop.
3232
3233 * gennltvals.sh: Add fr30 support.
3234 * nltvals.def: Rebuild.
3235
3236Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * sim-types.h: Re-do type system so that GCC's attribute and mode
3239 are used to specify types. Handle case of ALPHA.
3240
32411998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3242
c906108c
SS		 3243 * aclocal.m4: Add tests for dlopen family.
3244 * config.in: Regenerated.
72f4393d 3245
c906108c
SS		 3246Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3247
3248 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3249
3250Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3251
3252 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3253 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3254 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3255 * cgen-sim.h: ... to here.
3256
3257Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258
3259 * aclocal.m4 (enable-build-warnings): Replace
3260 enable-sim-warnings. Extend =LIST syntax so that prepend and
3261 append of options is possible. Drop -Werror, add
3262 -Wstrict-prototypes for GDB compatibility.
3263 * Make-common.in (SIM_WARNINGS): Update.
3264
3265Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3266
3267 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3268 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3269 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3270 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3271 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3272 CGEN_INCLUDE_DEPS.
3273 * cgen-cpu.h: New file.
3274 * cgen-engine.h: New file.
3275 * cgen-scache.h: New file.
3276 * cgen-sim.h: Delete portions moved to new files.
3277 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3278 rather than sending result to stdout.
3279
3280Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3281
3282 * Make-common.in (sim-reg.o): New rule.
3283 (cgen-run.o): New rule.
3284 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3285 * cgen-run.c (prime_cpu): New function.
3286 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3287 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3288 mentioned cpu.
3289 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3290 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3291 (CGEN_INSN_VIRTUAL_P): New macro.
3292 (SEM_PC): New typedef.
3293 (SEMANTIC_FN): Change type of result to SEM_PC.
3294 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3295 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3296 (SCACHE_MAP): New typedef.
3297 (CPU_SCACHE): Add pbb support.
3298 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3299 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3300 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3301 max_slice_insns.
3302 (INSN_NAME): Delete.
3303 (cgen_insn_name): Declare.
3304 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3305 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3306 (first_insn_p): Make static.
3307 (trace_insn): Handle virtual insns specially.
3308 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3309 * cgen-types.h (UBI): Delete.
3310 (MODE_TYPE): New enum.
3311 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3312 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3313 (cgen_virtual_opcode_table): New global.
3314 (cgen_insn_name): New function.
3315 (sim_disassemble_insn): Ignore virtual insns.
3316 * genmloop.sh: Delete top level loop generation. Add pbb support.
3317 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3318 (sim_cpu_base): New members max_insns,insn_name,model_data.
3319 (CPU_PC_GET,CPU_PC_SET): New macros.
3320 (sim_pc_get,sim_pc_set): Declare.
3321 * sim-model.c (model_set): Call model init fn.
3322 * sim-model.h (MODEL_FN): New typedef.
3323 (INSN_TIMING): New member model_fn.
3324 (MODEL): New members num,init.
3325 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3326 All callers updated.
3327 (profile_insn_init): New fn.
3328 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3329 Exit early if insn profiling not supported.
3330 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3331 (profile_install): Record profile_insn_init as init fn.
3332 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3333 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3334 (PROFILE_DATA): Delete member exec_time.
3335 Change insn_count to pointer to array, rather than the array.
3336 (sim_profile_print_bar): Declare.
3337
3338Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3339
3340 * cgen-run.c: New file.
3341 * sim-reg.c: New file.
3342
3343Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3344
3345 * aclocal.m4: Add checks for -lsocket and -lnsl.
3346
3347 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3348 allow local port reuse on listening socket.
3349
3350Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3351
3352 * sim-config.h: Remove reference to linux kernel header.
3353
3354Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3355
3356 * dv-sockser.c (sockser_addr): Make variable non-static.
3357
3358Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3359
3360 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3361
3362Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3363
3364 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3365
3366Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3367
3368 * Make-common.in (install-common): Add $(EXEEXT) when installing
3369 run.
3370
3371Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3372
3373 * cgen-sim.h (cgen_state): New member opcode_table.
3374 * cgen-utils.c (sim_disassemble_insn): Use it.
3375
3376Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3377
3378 * cgen-mem.h (DECLARE_SETT): Fix return type.
3379 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3380 * cgen-scache.c: Include stdlib.h.
3381 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3382 * sim-model.c (model_option_handler): Remove unused variable `n'.
3383
3384Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3385
3386 * cgen-utils.c: Include bfd.h.
3387 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3388
3389Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3390
3391 * sim-bits.h (EXTEND24): Fix typo.
3392
3393Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394
3395 * sim-events.c (ETRACE_P): New macro.
3396 (struct _sim_event): Add member trace.
3397 (sim_events_free): Reclaim trace message.
3398
3399 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3400 sim_events_schedule_tracef): New functions, include printf trace
3401 information in argument list. If tracing, store asprintf'd trace
3402 message in sim_event.
3403
3404 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3405 hw_event_queue_schedule_vtracef): New functions, mimic
3406 sim_event_tracef.
3407
3408Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3409
3410 * sim-bits.h (EXTEND24): Define.
3411
3412Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3413
3414 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3415 (CPU_SCACHE_HASH_MASK): New macro.
3416 (SCACHE_HASH_PC): Rewrite.
3417 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3418 computation out of main loop.
3419
3420Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3421
c906108c
SS		 3422 * cgen-sim.h (RECORD_IADDR): Delete.
3423 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3424 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3425
3426Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3427
3428 * gennltvals.def (mn10200): Add entry.
3429 * nltvals.def: Regenerate with MN10200 additions.
3430
3431Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432
3433 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3434 documentation on how it works.
3435
3436 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3437 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3438 sim_core_set_xor, sim_core_xor_read_buffer,
3439 sim_core_xor_write_buffer): Update.
3440
3441 * sim-events.h, sim-events.c (sim_events_install,
3442 sim_events_watch_clock, sim_events_schedule_after_signal,
3443 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3444 sim_events_deschedule): Update.
3445
3446 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3447 sim_fpu_max32, sim_fpu_max64): Update.
3448
3449Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3450
3451 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3452 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3453 * sim-profile.c (profile_print_model): Update.
3454
3455Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3456
3457 * gennltvals.def (m32r): Use common syscall.h now.
3458 (mn10300): Add entry.
3459 * nltvals.def: Regenerate.
3460
3461 * sim-engine.c (sim_engine_get_run_state): New function.
3462 * sim-engine.h (sim_engine_get_run_state): Declare it.
3463
3464Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3465
3466 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3467 * sim-core.c (sim_core_signal): Make extern, always define.
3468
3469Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3470
3471 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3472 * cgen-ops.h (ANDIF): New macro.
3473 (ANDIF[BQHSD]I): Delete.
3474
3475Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3478 (hw_event_queue_schedule, hw_event_queue_deschedule,
3479 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3480 Janczyn.
3481
3482 * hw-alloc.h (HW_NZALLOC): Define.
3483
3484 * Make-common.in (test-hw-events): Add target for testing the
3485 hw-event code.
3486
3487Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3490 hw-instances.o.
3491 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3492 files.
3493 * hw-main.h: Include hw-handles.h, hw-instances.h.
3494 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3495 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3496
c906108c
SS		 3497Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3498
3499 * dv-core.c: Include hw-main.h and sim-main.h.
3500 * dv-pal.c: Include hw-main.h and sim-io.h.
3501 * dv-glue.c: Include hw-main.h.
3502
3503 * hw-main.h: New file. Move list of includes to here.
3504 * hw-base.h: From here.
3505 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3506 (hw-*.o, dv-*.o): Update.
3507 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3508 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3509 sim-main.h.
3510
3511 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3512 do_hw_poll_read): Move declarations from here.
3513 * hw-main.h: To here.
72f4393d 3514
c906108c
SS		 3515 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3516 Move from here.
3517 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3518 rename.
3519 * Make-common.in (hw-config.h): Update
3520 * hw-base.c, dv-pal.c, dv-glue.c: Update
3521
3522 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3523 `*_callback' to `*_method.
3524
3525Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * hw-base.h (set_*): Move set method macros from here.
3528 * hw-device.h: To here.
3529
3530Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531
3532 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3533 Declare.
3534
3535 * hw-base.c (hw_create, hw_delete): Call
3536 * hw-properties.c (create_hw_property_data,
3537 delete_hw_property_data): Define.
72f4393d 3538
c906108c
SS		 3539Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540
3541 * hw-device.c, hw-properties.c: Include hw-base.h
3542
3543 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3544 * hw-device.c: From here.
3545 * hw-base.h: Include "hw-events.h".
3546
3547 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3548 * hw-base.c (hw_create, hw_delete): Call.
3549 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3550
3551 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3552 (hw-alloc.o): New target.
72f4393d 3553
c906108c
SS		 3554Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * hw-events.h, hw-events.c: New files. Move event code to here.
3557 * sim-hw.c: From here.
3558 * hw-base.h: Include "hw-events.h".
3559 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3560 (hw-events.o): New target.
3561
3562 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3563 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3564
c906108c
SS		 3565 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3566 * hw-base.c (hw_create, hw_delete): Call.
3567 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3568
3569 * dv-pal.c: Update.
3570
3571Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3574 * hw-ports.c: To here.
72f4393d 3575
c906108c
SS		 3576 * hw-base.h, hw-ports.c (create_hw_port_data,
3577 delete_hw_port_data): New functions.
3578 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3579
c906108c
SS		 3580 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3581 from here.
3582 * hw-ports.h: To here.
3583
3584Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3585
3586 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3587 PROCESSOR and CIA arguments.
3588
3589Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590
3591 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3592 Move common object files from here.
3593 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3594
c906108c
SS		 3595Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596
3597 * sim-hw.c: Include ctype.h.
3598 (do_hw_poll_read): Do not assume EAGAIN.
3599
3600Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3601
3602 * cgen-trace.c (first_insn_p): New static local.
3603 (trace_insn_init): Set it.
3604 (trace_insn_fini): Use TRACE_PREFIX.
3605 (trace_insn): Rewrite to use trace_prefix.
3606 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3607 Adjust width accordingly.
3608
3609 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3610 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3611 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3612 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3613 (PROFILE_COUNT_CORE): Simplify.
3614 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3615
3616Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3617
3618 * cgen-ops.h (ADDCFSI): Fix typo.
3619
3620Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3621
3622 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3623 * genmloop.sh: Use them rather than static locals.
3624
3625 * sim-engine.c (sim_engine_set_run_state): New function.
3626 * sim-engine.h (sim_engine_set_run_state): Declare.
3627 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3628 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3629 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3630
3631Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3632
72f4393d 3633 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3634 All callers updated.
3635 (trace_insn_fini): New arg last_p. All callers updated.
3636 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3637 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3638 * genmloop.sh (engine_resume): Update.
3639
3640Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3641
3642 * Make-common.in (install-common): Run ranlib on installed copy of
3643 libsim.a.
3644
3645Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3646
3647 * Make-common.in (install-common): Rename and install libsim.a.
3648
3649Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-io.c (unistd.h): Include.
3652
3653Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3654
3655 * Make-common (sim_main_headers): Sort.
3656 (cgen-*.o): Add cgen-sim.h dependency.
3657
3658 * cgen-scache.c (scache_init): Only allocate space if scache element
3659 size is non-zero.
3660 (scache_flush,scache_print_profile): Check if scache in use first.
3661
3662 * cgen-sim.h (IDESC): Provide forward declaration.
3663 (DECODE): Delete.
3664 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3665 (cgen_cpu_max_extra_bytes): Declare.
3666 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3667
c906108c
SS		 3668 * sim-cpu.h: New file. sim_cpu_base moved here.
3669 Move sim_cpu_lookup decl here.
3670 * sim-base.h: #include "sim-cpu.h".
3671 * sim-cpu.c: New file.
3672 * Make-common (sim_main_headers): Add sim-cpu.h.
3673 (sim-cpu.o): Add rule for.
3674
3675 * sim-model.c (set_model): Delete.
3676 (sim_model_set,model_set): New functions.
3677 (sim_model_install): Renamed from model_install.
3678 Don't set default model here.
3679 (model_option_handler): Rewrite --model processing.
3680 (sim_model_lookup,sim_mach_lookup): New functions.
3681 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3682 (insn_timing): Delete.
3683 (INSN_TIMING): New member `num'.
3684 (IMP_PROPERTIES): Always define scache_elm_size member.
3685 (MACH): New member init_cpu.
3686 (sim_machs): Renamed from machs.
3687 (sim_model_install): Renamed from model_install.
3688 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3689 * sim-module.c (modules): Update.
3690
3691 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3692
3693 * sim-io.c: #include <errno.h>.
3694
3695Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696
3697 * dv-pal.c (struct hw_pal_device): Add reader.
3698 (hw_pal_finish): Initialize reader.
3699 (scan_hw_pal): Use reader.
3700
3701 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3702 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3703 * dv-pal.c: Use.
3704
3705 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3706 ../ppc/main.c sim_io_read_stdin.
3707
3708Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3711 arguments.
3712 * hw-tree.c: Update.
72f4393d 3713
c906108c
SS		 3714 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3715 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3716 CPU/CIA args.
3717 * hw-ports.h (hw_port_event): Ditto.
3718 * hw-ports.c (hw_port_event): Update.
3719 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3720 Update.
3721 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3722 Update.
3723 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3724 (do_counter_event): Update.
3725 * dv-glue.c (hw_glue_io_read_buffer): Update.
3726 (hw_glue_port_event): Update.
3727
3728 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3729 * hw-base.h (hw_create): Ditto.
3730 * hw-base.c (hw_create): Ditto.
72f4393d 3731
c906108c
SS		 3732 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3733 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3734 from here to.
3735 * sim-hw.c: Here.
3736 * hw-device.h (hw_system_cpu): Declare.
3737 * sim-hw.c (hw_system_cpu): New function.
3738
3739 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3740 sim_hw_abort not hw_abort.
3741 (sim-hw.h): Include.
3742 (sim_core_read_buffer, sim_core_write_buffer): Call
3743 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3744 argument.
3745 (sim_core_set_xor): Do not pass CPU when aborting.
3746
3747 * sim-n-core.h (sim_core_read_aligned_N,
3748 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3749 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3750 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3751 return length.
3752
3753 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3754 sim_hw_print.
3755 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3756 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3757 functions.
3758 (sim_hw_print): New function.
3759
3760 * sim-engine.h (sim_engine_vabort): Declare.
3761 * sim-engine.c (sim_engine_vabort): New function.
3762
3763Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764
3765 * sim-trace.c (print_data): For floating-point numbers trace raw
3766 hex value.
3767 (trace_result_fp2): New function.
3768 * sim-trace.h (trace_result_fp2): New declaration.
3769 (TRACE_FP_RESULT2): New macro.
3770
3771Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3772
72f4393d
L		 3773 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3774 AM_CYGWIN32 and AM_EXEEXT.
3775 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3776 to run and install-common rules.
3777 * common/configure: regenerate
c906108c
SS		 3778
3779Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * sim-types.h (cell_word): New type.
3782 (natural_cell): Delete type.
3783
3784Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3785
3786 * configure: Regenerated to track ../common/aclocal.m4 changes.
3787 * config.in: Ditto.
3788
3789Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3790
3791 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3792
3793Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3794
3795 * configure: Regenerated to track ../common/aclocal.m4 changes.
3796 * config.in: Ditto.
3797
3798Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3799
3800 * acconfig.h: New file.
3801 * Make-common.in (top_builddir): New macro.
3802 (INTL_LIB): Removed.
3803 (INTLLIBS): New macro.
3804 (INTLDEPS): Likewise.
3805 (LIBDEPS): Use INTLDEPS.
3806 (EXTRA_LIBS): Use INTLLIBS.
3807 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3808 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3809 AM_LC_MESSAGES): New macros from GNU gettext.
3810
3811Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * sim-config.h: Discard leading _ from macros.
3814 * sim-types.h: Ditto.
3815
3816Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3817
3818 * Make-common.in (CSEARCH): Add -I to intl directories.
3819 (INTL_LIB): Point to libintl.a.
3820 (LIBDEPS): Add $(INTL_LIB).
3821 (EXTRA_LIBS): Ditto.
3822
3823Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3824
3825 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3826
3827 * cgen-ops.h (ADDCFSI): Fix.
3828 (SUBCFSI): Tweak.
3829
3830Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * sim-types.h (signed_address, unsigned_address): Define.
3833
3834Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3835
3836 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3837 QNaN.
3838
3839Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840
3841 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3842 New functions, pack / unpack sim_fpu struct using raw values.
3843 (sim_fpu_is): Differentiate between negative and positive
3844 infinity.
3845
3846Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847
3848 * sim-bits.h (EXTEND4): Define.
3849 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3850
c906108c
SS		 3851Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3852
3853 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3854 declared so we need this cast to prevent long long addresses
3855 from being misconfigures. Results in access to unmapped memory.
3856
3857Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3858
3859 * Make-common.in (RUNTESTFLAGS): Define.
3860 (check): Pass RUNTESTFLAGS to recursive make.
3861
3862Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3865 STATE_VERBOSE_P.
3866
3867Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3868
3869 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3870 cross compiling.
3871
3872Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3873
3874 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3875 (sim-inline): Update to match sim-inline.[hc]
3876 * configure: Regenerated to track ../common/aclocal.m4 changes.
3877
3878 * Make-common.in (sim_main_headers): Add sim-inline.h
3879
3880 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3881 selected.
3882 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3883
c906108c
SS		 3884 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3885 (sim_events_set_trace): Delete unused prototype.
72f4393d 3886
c906108c
SS		 3887 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3888 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3889
3890 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3891 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3892 Comment out, not yet implemented in sim-fpu.c.
3893 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3894 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3895
c906108c
SS		 3896 * sim-inline.h: Rewrite description.
3897 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3898 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3899
c906108c
SS		 3900 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3901 include generated files. Handled by generator directly.
72f4393d 3902
c906108c
SS		 3903Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904
3905 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3906 up-to-date.
3907
3908 * sim-trace.h (TRACE_ANY_P): Define.
3909 (struct _trace_data): Add trace_any_p.
3910
3911Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * run.c (main): Handle all alternatives of enum sim_stop.
3914 (main): Delete unused `asection *s'.
3915
3916Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3919
3920 * configure: Regenerated to track ../common/aclocal.m4 changes.
3921
3922 * sim-hw.c: New file.
3923 * sim-hw.h (sim_hw_parse): Declare function.
3924 (hw-tree.h): Do not include.
72f4393d 3925
c906108c
SS		 3926 * sim-base.h (STATE_HW): Define.
3927 (struct sim_state_base): Add member struct *hw.
3928
3929 * sim-module.c (sim-hw.h): Include.
3930 (modules): Add sim_hw_install.
72f4393d 3931
c906108c
SS		 3932 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3933
3934Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935
3936 * sim-base.h (CPU_INDEX): Define.
3937
3938 * sim-utils.c (sim_state_alloc): Initialize.
3939 * sim-module.c (sim_post_argv_init): Ditto.
3940
3941Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3942
3943 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3944 properly formatted lists.
3945
3946Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3947
3948 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3949 0x2f needs to be 0x3f.
3950
3951Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3952
3953 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3954 not found.
3955 (hw_tree_find_*_property): Clean up error message when property is
3956 not found.
3957
3958 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3959 present before looking for it.
3960
3961Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3962
72f4393d 3963 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3964 (AC_CHECK_FUNCS): Add check for __setfpucw.
3965 * configure: Regenerated.
3966
3967Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3968
3969 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3970 hw_pal_timer, hw_pal_timer_value): Define.
3971 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3972 (do_counter_event, do_counter_read, do_counter_value,
3973 do_counter_write): new functions.
3974
3975Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976
3977 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3978 trace output.
3979
3980 * hw-base.c (hw_create): Stop searching for a device when one is
3981 found.
3982
3983Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3984
3985 * configure: Regenerated to track ../common/aclocal.m4 changes.
3986
3987Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3988
3989 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3990 appends extra devices.
3991 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3992 the device names.
72f4393d 3993
c906108c
SS		 3994 * Make-common.in (hw-config.h): New target, create hw-config.h
3995 file.
3996 (SIM_HW): Definition from @sim_hw@.
3997 (hw-base.o): Depend on hw-config.h
3998
3999Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4000
4001 * Make-common.in: Get SHELL from configure.
4002 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4003 move-if-change. Fixes NT native build problem.
4004 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4005 move-if-change. Fixes NT native build problem.
4006 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4007 NT native builds.
72f4393d 4008
c906108c
SS		 4009Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010
4011 * hw-device.h, hw-device.c (hw_strdup): New function.
4012
4013 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4014 strings name, family and args.
4015 (full_name_of_hw): Use hw_strdup when returning the full path.
4016
4017 * hw-properties.c: Clean up property not found / wrong type error
4018 messages.
72f4393d 4019
c906108c
SS		 4020 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4021 before attaching any ports.
4022
4023 * hw-base.c (hw-config.): Include. Replace hardwired table.
4024
4025 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4026
4027 * Make-common.in: Add rule for dv-glue.o.
4028
4029Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4030
4031 * hw-base.c (hw_finish): Move setting of trace level to here.
4032 (hw_create): From here.
4033
4034 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4035 ../ppc/device_table.c.
4036
4037 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4038
4039 * hw-tree.c (print_properties): Supress path when printing
4040 properties of root node.
4041
4042Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043
4044 * hw-device.h (HW_TRACE): Define.
4045 (hw_trace): Declare.
4046 * hw-device.c (hw_trace): Implement function.
4047
4048 * hw-base.c (hw_create): Set hw trace level from "trace?"
4049 property.
4050
4051 * dv-core.c (dv_core_attach_address_callback): Add trace.
4052
4053 * dv-pal.c: Replace DTRACE with HW_TRACE.
4054
4055Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056
4057 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4058 (hw_alloc_data): Delcare.
4059 (struct hw): Add member alloc_of_hw.
72f4393d 4060
c906108c
SS		 4061 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4062 functions. Assocate memory with a device.
4063 (stdlib.h): Include.
72f4393d 4064
c906108c
SS		 4065 * hw-base.h (set_hw_delete): Define.
4066 (hw_delete_callback): Declare.
4067 (hw_delete): Declare.
4068
4069 * hw-base.c (hw_delete): Implement function.
4070 (struct hw_base_data): Add member to_delete.
4071 (ignore_hw_delete): New function, does nothing.
4072 (hw_create): Set the hw_delete method.
4073 (hw_create): Allocate the base type using HW_ZALLOC before setting
4074 any methods.
4075
4076 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4077
c906108c 4078 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4079
c906108c
SS		 4080 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4081 (attach_hw_port_edge): Add struct hw argument
4082
4083 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4084 hw_zalloc/hw_free.
4085
4086Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087
4088 * hw-device.h (hw_attach_address_callback,
4089 hw_detach_address_callback): Attach to a single space not a space
4090 mask. Clarify interpretation of SPACE:ADDR parameters.
4091
4092 * hw-base.c (passthrough_hw_attach_address,
4093 passthrough_hw_detach_address): Update.
4094 * dv-core.c (dv_core_attach_address_callback): Ditto.
4095 * dv-pal.c (hw_pal_attach_address): Ditto.
4096
4097Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4100
4101Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4104 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4105 hw-properties_h, hw-tree_h): Define, point at corresponding
4106 header.
4107 (hw_base_headers): Define list of headers included by hw-base.h
4108 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4109 hw-properties.o, hw-tree.o): Specify dependencies.
4110 (dv-core.o, dv-pal.o): Ditto.
4111
4112 * sim-hw.h: New file.
4113
4114 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4115 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4116
c906108c
SS		 4117 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4118
4119 * hw-base.h, hw-base.c: new files. Copied from
4120 ../ppc/device_table.[hc].
4121
4122 * dv-core.c, dv-pal.c: New files. Copied from
4123 ../ppc/hw_{core,pal}.c
72f4393d 4124
c906108c
SS		 4125 * sim-basics.h (struct hw): Declare.
4126 (enum port_direction, enum object_disposition): Declare.
4127
4128Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4131 sim_dv_src in Makefile. Take list of devices as parameter to m4
4132 macro..
4133
4134 * configure: Regenerated to track ../common/aclocal.m4 changes.
4135
4136Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4139 trace_prefix can abort cleanly.
4140
4141Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4142
4143 * dv-sockser.c, dv-sockser.h: New files.
4144 * Make-common.in (dv-sockser.o): Add rule for.
4145 * aclocal.m4: Check for fcntl.h.
4146 * config.h: Add HAVE_FCNTL_H.
4147
4148 * sim-break.c (remove_breakpoint): Fix thinko.
4149
4150 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4151 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4152
41531998-03-13 Fred Fish <fnf@cygnus.com>
4154
4155 * sim-base.h (struct sim_state_base): Add prog_syms and
4156 define macro STATE_PROG_SYMS.
4157 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4158 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4159 and bfd_canonicalize_symtab, to get symbol table on first use
4160 and preserve it via STATE_PROG_SYMS for future calls to
4161 bfd_find_nearest_line.
4162
4163Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164
4165 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4166
4167 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4168 up to nr_maps, not just access_* maps.
4169
4170 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4171 maps.
4172
4173 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4174 over nr_maps not sim_core_nr_maps.
4175
4176 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4177 core_map argument to unsigned.
4178 (struct _sim_core): Ditto for struct member core_map.
4179
4180 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4181
4182 * sim-basics.h (access_io, access_*_io): Define.
4183 (map_read, map_write, map_exec, map_io): Define.
4184
4185 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4186 attach with more generic mapmask.
4187 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4188
c906108c
SS		 4189 * sim-core.c (sim_core_uninstall, sim_core_attach,
4190 sim_core_detach): Iterate over nr_maps instead of
4191 sim_core_nr_maps.
4192
4193 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4194 instead of the write_map.
4195 (remove_breakpoint): Ditto.
4196
4197 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4198 with read_map, write_map, exec_map resp.
4199
4200 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4201 Ditto.
4202
4203 * cgen-utils.c (sim_disassemble_insn): Ditto.
4204
4205 * sim-hrw.c (sim_write, sim_write): Ditto.
4206
4207 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4208 transfer_to_str): New functions.
4209
4210Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4211
4212 * sim-base.h (sim_state_base): New member environment.
4213 (STATE_ENVIRONMENT): New macro.
4214 * sim-config.c (current_environment): Delete.
4215 (sim_config_default): New function.
4216 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4217 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4218 (sim_config_default): Add prototype.
4219 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4220 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4221 Set STATE_ENVIRONMENT, not current_environment.
4222
4223Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4224
4225 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4226
4227Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228
4229 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4230
4231 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4232
4233Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4234
4235 * Make-common.in (TAGS): Make smarter.
4236 * Makefile.in (TAGS): Ditto.
4237
4238Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4239
4240 * sim-module.c (*): Fix typos in assertion tests.
4241
4242Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4245 can't be constant.
72f4393d 4246
c906108c
SS		 4247 * sim-options.c (sim_parse_args): Ditto.
4248 (sim_args_command): Return OK, instead of nothing, for an empty
4249 command.
4250
4251Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * sim-profile.c (profile_info): Rename from profile_print. Drop
4254 misc and misc_cpu callback arguments. Use
4255 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4256 (profile_install): Install profile_info function.
4257
4258 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4259 STATE_PROFILE_INFO_CALLBACK): Define.
4260 (struct PROFILE_DATA): Add field info_cpu_callback.
4261 (profile_print): Delete function.
4262
4263 * sim-base.h (STATE_MODULES): Define. Replace individual
4264 STATE_*_LIST with single struct module_list.
4265
4266 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4267 (struct module_list): Declare.
72f4393d 4268
c906108c
SS		 4269 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4270 sim_module_info): New functions.
4271 (sim_module_install): Clean up module data structures.
4272
4273 * sim-info.c (sim_info): New file. New function. Call
4274 sim_module_info.
4275
4276 * Make-common.in (sim-info.o): Define rule.
4277 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4278
4279
4280Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4281
4282 * sim-base.h (sim_cpu_base): New members name, options.
4283 (sim_cpu_lookup): Add prototype.
4284 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4285 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4286 (sim_add_option_table): Update prototype.
4287 * sim-options.c (sim_add_option_table): New argument `cpu'.
4288 (standard_option_handler,standard_install): Update.
4289 (sim_parse_args): Handle cpu specific options.
4290 (print_help): New static function.
4291 (sim_print_help): Call it. Print cpu specific options.
4292 (find_match): New static function.
4293 (sim_args_command): Call it. Handle cpu specific options.
4294 * sim-utils.c (sim_cpu_lookup): New function.
4295 * sim-memopt.c (memory_option_handler): Update.
4296 (sim_memopt_install): Update.
4297 * sim-model.c (model_option_handler): Update.
4298 (model_install): Update.
4299 * sim-profile.c (profile_option_handler): Update.
4300 (profile_install): Update.
4301 * sim-trace.c (trace_option_handler): Update.
4302 (trace_install): Update.
4303 * sim-watch.c (watchpoint_option_handler): Update.
4304 (sim_watchpoint_install): Update.
4305 * cgen-scache.c (scache_option_handler): Update.
4306 (scache_install): Update.
4307
4308Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4309
4310 * Make-common.in (check): Run `make check' in testsuite dir.
4311
4312Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4313
4314 * sim-trace.c (trace_result0): New function.
4315
4316 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4317 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4318 tracing sim_fpu variables.
4319 (TRACE_ALU_RESULT0): Define.
4320 (TRACE_FP_RESULT_WORD): Define.
4321 (TRACE_FP_INPUT_WORD1): Define.
4322
4323 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4324 sim_fpu_two): New constants.
4325 (sim_fpu_op1, sim_fpu_op2): New types.
4326 (struct _sim_fpu): Delete member result. Re-order other members.
4327 (sim_fpu_sign, sim_fpu_exp): New functions.
4328 (sim_fpu_max, sim_fpu_min): new functions.
4329 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4330 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4331
c906108c
SS		 4332Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4333
4334 * sim-profile.c (profile_print): Delete duplicate test of
4335 PROFILE_INSN_IDX.
4336 (profile_print_pc): Exit early if data collection not set up.
4337 (profile_print_core): Simplify by calling sim_core_map_to_str.
4338 * sim-core.h (sim_core_map_to_str): Declare.
4339 * sim-core.c (sim_core_map_to_str): Make non-static.
4340
4341 * genmloop.sh (engine_resume): Update insn_count before exiting.
4342 (engine_resume_full): Keep accurate core profile data.
4343
4344 * cgen-utils.c (sim_disassemble_insn): Don't use
4345 sim_core_read_aligned_N, it messes up profiling results.
4346
4347Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4348
4349 * nltvals.def: Regenerate with MN10300 additions.
4350
4351Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4352
4353 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4354
c906108c
SS		 4355 * sim-trace.h, sim-trace.c (trace_result_word2,
4356 trace_input_word4, trace_result_word4): New function.
4357
4358Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4359
4360 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4361
4362 * sim-xcat.h: Delete.
4363 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4364 * cgen-sim.h: Ditto.
4365 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4366 * sim-n-bits.h: Ditto.
4367 * sim-n-core.h: Ditto.
4368 * sim-n-endian.h: Ditto.
4369
4370Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4371
4372 * syscall.c (cb_syscall): Handle short reads, and EOF.
4373
4374Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4377 sim_fpu to safely print fp_word values.
4378 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4379 (trace_result_bool1, trace_result_addr1): New functions.
4380 (trace_input_bool1, trace_input_addr1): New functions.
4381
4382 * sim-trace.h (TRACE_FPU_*): Define.
4383
4384Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4387 (sim_fpu_fpto, sim_fpu_tofp): Define.
4388
4389Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4390
4391 * sim-fpu.c (sim_fpu_cmp): New function.
4392
4393Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4394
4395 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4396 instead of abuf->length.
4397 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4398 (set_trace_option_mask): Renamed from set_trace_options.
4399 (set_trace_option): New function.
4400 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4401 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4402
4403Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-basics.h: Declare struct _sim_fpu.
4406
4407Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4408
4409 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4410 (trace_prefix, trace_input*, trace_result*): Declare.
4411 (trace_one_insn): Change declaration, assume trace_prefix called.
4412 (trace_generic): Like trace_one_insn.
4413 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4414 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4415
c906108c
SS		 4416 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4417 trace_insn, save_data, trace_idx_to_str, print_data): New
4418 functions.
4419 (trace_one_insn): Rewrite.
4420 (trace_generic): New function.
72f4393d 4421
c906108c
SS		 4422Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4423
c906108c
SS		 4424 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4425
4426 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4427 (SEMANTIC_FN): Rewrite declaration.
4428 (DECODE): Update type of semantic_fast member.
4429 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4430 * sim-base.h (sim_state_base): Delete conditionals surrounding
4431 member scache_size.
4432
4433Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4436 used.
4437
4438Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4439
4440 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4441 Add missing parameters to device_io calls.
4442 * sim-core.h: Add missing parameters to device_io calls.
4443
4444Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4445
4446 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4447 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4448 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4449 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4450 (engine_resume): Likewise. Make `engine' volatile. Save copy
4451 of cpu pointer in volatile object. Initialize read switch if
4452 -parallel.
4453
4454Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4455
4456 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4457 (SEM_INSN): New macro.
4458
4459Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4460
4461 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4462
4463Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * configure: Regenerated to track ../common/aclocal.m4 changes.
4466
4467Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * sim-types.h (fp_word): New type, define according to
4470 WITH_TARGET_FLOATING_POINT_BITSIZE.
4471
4472 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4473 configuration of size of floating point registers.
4474
4475Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4476
4477 * sim-profile.c (profile_print): Only print CPU <N> if other
4478 output is going to appear.
4479
4480Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4481
4482 * configure: Regenerated to track ../common/aclocal.m4 changes.
4483
4484Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4485
4486 * sim-types.h (address_word): Typedef according to
4487 WITH_TARGET_ADDRESS_BITSIZE.
4488 (signed_cell, unsigned_cell, natural_cell): Ditto using
4489 WITH_TARGET_CELL_BITSIZE.
72f4393d 4490
c906108c
SS		 4491 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4492 (WITH_TARGET_CELL_BITSIZE): Define.
4493 (WITH_HOST_WORD_BITSIZE): Delete.
4494
4495 * sim-config.c (print_sim_config): Update.
4496
4497 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4498 configuration of address and OpenFirmware cell sizes.
4499
4500Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4501
4502 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4503 * sim-run.c (sim_engine_run): Update.
72f4393d 4504
c906108c
SS		 4505 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4506 CPU_CIA.
4507 * sim-run.c (sim_engine_run): Ditto.
4508
4509 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4510 (sim_resume): Pass nr_cpus to sim_engine_run.
4511
4512 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4513
c906108c
SS		 4514 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4515 MAX_NR_PROCESSORS.
4516 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4517
c906108c
SS		 4518Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4519
4520 * Make-common.in (stamp-tvals): New rule.
4521 (targ-vals.h,targ-map.c): Depend on it.
4522 (clean): Remove stamp-tvals.
4523
4524Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4525
4526 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4527 in code also #if 0'ed.
4528
4529Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4530
4531 * configure: Regenerated to track ../common/aclocal.m4 changes.
4532 * aclocal.m4: Recognize --enable-maintainer-mode.
4533
4534Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4535
4536 * cgen-scache.h: Deleted.
4537 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4538 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4539 (scache_init): Use runtime computed size of SCACHE.
4540 (scache_flush): Likewise.
4541 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4542 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4543 * cgen-sim.h: Scache support moved here.
4544 (PC): Redo definition.
4545 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4546 (DECODE): Add parallel execution support.
4547 Only include semantic label members if using switch.
4548 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4549 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4550 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4551 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4552 from cgen-types.h.
4553 (engine_{stop,run,resume,halt,signal}): Delete decls.
4554 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4555 (argbuf,scache): Delete forward decls.
4556 (STATE): Delete decl.
4557 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4558 Include cgen-mem.h, cgen-ops.h.
4559 (engine_halt,engine_signal): Delete.
4560 ({ex,exc,sem,semc}_illegal): Delete.
4561 (sim_disassemble_insn): Result of extract fn is in bits.
4562 * genmloop.sh: Rewrite.
4563
4564 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4565 line numbers.
4566
4567 * sim-base.h (sim_state_base): Delete member `model'.
4568 (sim_cpu_base): Add member `model'.
4569 * sim-model.h (IMP_PROPERTIES): New type.
4570 (MACH): New members imp_props, models.
4571 (models): Delete decl.
4572 * sim-model.c (set_model): Update.
4573 * sim-profile.c (profile_print_model): Update.
4574
4575 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4576
4577Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4578
4579 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4580 CGEN_INSN_SYNTAX().
4581
4582Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * configure: Regenerated to track ../common/aclocal.m4 changes.
4585 * config.in: Ditto.
4586
4587Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588
4589 * aclocal.m4 (AR): Check for sigaction.
4590
4591Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4592
4593 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4594
4595 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4596 * sim-config.c (sim_config): Replace WITH_DEVICES with
4597 WITH_TREE_PROPERTIES.
4598
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4600
4601Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4602
4603 * Make-common.in (SIM_ENVIRONMENT): New variable.
4604 (CONFIG_CFLAGS): Add it.
4605 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4606 --enable-sim-environment option.
4607 * configure: Regenerated.
4608 * sim-config.h (environment support): Rewrite.
4609 * sim-config.c (current_environment): Define as enum, unconditionally.
4610 (current_alignment): Define unconditionally.
4611 (config_environment_to_a): Update.
4612 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4613 (sim_config): Handle environment and alignment determination
4614 unconditionally. Delete sanity checks of current_environment,
4615 unnecessary.
4616 (print_sim_config): Update.
4617 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4618 (standard_options): Add --environment.
4619 (standard_option_handler): Likewise.
4620
4621Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4624 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4625 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4626 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4627 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4628 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4629 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4630 argument ADD_CA macro with two argument ADDC_C - add carrying with
4631 carry in.
4632 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4633 argument SUB_CA macro with two argument SUBC_X - subtract
4634 carrying, extended.
4635 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4636 borrow-in.
4637 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4638
4639Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4640
4641 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4642 * sim-io.h (sim_io_syscalls): Delete.
4643
4644Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4645
4646 * syscall.c (cb_syscall): Add missing else, so write to stdout
4647 isn't doubled.
4648
4649 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4650 the carry bit from the CPU's psw.
4651
4652Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4653
4654 * gennltvals.sh: Redo syscall support.
4655 * nltvals.def: Regenerated.
4656
4657Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4658
4659 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4660 the stream immediately.
4661
4662Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663
4664 * sim-io.c (sim_io_getstring): Delete unused len2.
4665 (sim_io_syscalls): Ditto for sys_errno.
4666
4667Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4668
4669 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4670
4671 * Make-common.in (run.o): Depend on remote-sim.h.
4672 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4673 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4674
4675Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4676
4677 * sim-io.c (sim_io_syscalls): Disable lseek.
4678
4679Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4680
4681 * gennltvals.sh: Generate syscall values for d30v.
4682
4683 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4684 * nltvals.def: Regenerate.
4685
4686 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4687 (os_fstat): Likewise. Validate fd argument.
4688 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4689 just compute target stat struct length.
4690 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4691 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4692 (get_string): Return host errno values so they can be properly
4693 translated later.
4694 (cb_syscall): Likewise.
4695 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4696 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4697 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4698 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4699 (get_path): New function.
4700
4701Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4702
4703 * sim-io.c (sim_io_syscalls): New function to provide system call
4704 emulation. Provide exit, open, close, read, write, lseek, and
4705 unlink.
4706 (sim_io_getstring): New function to return a string from a
4707 simulated memory location.
4708
4709 * sim-io.h (sim_io_syscalls): Add declaration.
4710
4711Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4712
4713 * sim-core.c (sim_core_signal): Fix spelling error in message.
4714
4715 * sim-hrw.c (sim_read): Use read map, not write map.
4716
4717 * Make-common.in (all): Add .gdbinit.
4718 * gdbinit.in: Add dump command.
4719
4720 * sim-model.c (model_options): Use '\0' for `shortopt'.
4721
4722 * sim-trace.c (trace_option_handler): Set state trace file
4723 for --trace-file in addition to cpu's values.
4724 (trace_vprintf): If cpu == NULL, try state's trace file.
4725 (trace_options): Reorganize table, reword some descriptions.
4726
4727Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728
4729 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4730 New functions.
4731
4732Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733
4734 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4735 signal untranslated, document problem with this.
4736
4737 * nrun.c (main): Check for a prog name of `*step'. If present,
4738 step the simulator instead of allowing it to run free.
4739
4740 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4741
4742 * Make-common.in (sim_main_headers): Add sim-signal.h.
4743
4744Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4747
4748Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-signal.h: Start simulator signals at 64 so that host signal
4751 numbers can be detected and reported.
4752
4753 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4754
4755Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4756
4757 * callback.c (cb_host_to_target_stat): Fix return values.
4758
4759 * cgen-sim.h (enum_signal_type): Delete.
4760 (engine_signal): Update prototype.
4761 * cgen-utils.c: Don't include <signal.h>.
4762 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4763 (engine_signal): Update.
4764
4765 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4766 (sim_state_free): Call SIM_STATE_FREE if defined.
4767
4768 * sim-module.c (sim_module_install): Don't leave any modules
4769 installed if one fails to install.
4770
4771Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4772
4773 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4774 more, since alloca is not used in this file.
4775
4776 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4777 correctly set the carry and overflow bits for those types.
4778 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4779 with carry, so carry is correct after doing both adds.
4780 (ALU*): Space out '\' to make it easier to read.
4781
4782Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4783
4784 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4785 sim_signalled.
4786
4787 * sim-signal.c, sim-signal.h: New files.
4788 * Make-common.in (sim-signal.o): Add rule for.
4789 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4790 * sim-abort.c: Don't include <signal.h>.
4791 * sim-basics.h: #include "sim-signal.h".
4792 * sim-break.c: Don't include <signal.h>.
4793 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4794 * sim-core.c: Don't include <signal.h>.
4795 (SIGBUS): Delete definition.
4796 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4797 * sim-engine.c: Don't include <signal.h>.
4798 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4799 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4800 * sim-resume.c: Don't include <signal.h>.
4801 (SIGTRAP): Delete definition.
4802 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4803 * sim-stop.c: Don't include <signal.h>.
4804 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4805 * sim-watch.c: Don't include <signal.h>.
4806 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4807
4808 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4809
4810 * sim-base.h (CIA_ADDR): Provide default definition.
4811 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4812 * sim-break.c (sim_handle_breakpoint): Likewise.
4813
4814Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4815
4816 * Make-common.in (srccom): New variable.
4817
4818 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4819 (LIB_OBJS): Add syscall.o.
4820 (gentmap): Pass $(NL_TARGET) to $(CC).
4821 (syscall.o): Add rule for.
4822 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4823 (sim-bits.o): Depend on $(sim-n-bits_h).
4824 (sim-load.o): Depend on callback.h.
4825
4826 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4827 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4828 * cgen-mem.h, cgen-ops.h: New files.
4829
4830 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4831
4832 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4833 Rewrite build rule.
4834 * callback.c: #include string.h or strings.h.
4835 #include sys/types.h and sys/stat.h.
4836 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4837 (os_get_errno,os_open): Update.
4838 (os_stat,os_fstat): New functions.
4839 (os_init): Initialize syscall_map, errno_map, open_map.
4840 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4841 errno_map, open_map, signal_map, stat_map.
4842 (cb_read_target_syscall_maps): New function.
4843 (cb_target_to_host_syscall): New function.
4844 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4845 (cb_target_to_host_open): Renamed from target_to_host_open.
4846 (store): New function.
4847 (cb_host_to_target_stat): New function.
4848 * syscall.c: New file.
4849 * gentmap.c (sys_tdefs): New global.
4850 (gen_targ_vals_h): Output target syscall numbers.
4851 (gen_targ_map_c): Update. Output target syscall translation map.
4852 * gentvals.sh: New first argument `target'. Preface table with
4853 #ifdef NL_TARGET_$target if non-null target passed.
4854 * gennltvals.sh: New file.
4855 * nltvals.def: Regenerated.
4856
4857Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858
4859 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4860 sim_core_dummy_M.
4861 (sim_core_dummy_M): Declare.
72f4393d 4862
c906108c
SS		 4863Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * sim-core.c (sim_core_signal): Print the address of the
4866 instruction.
4867
4868Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4869
4870 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4871
4872 * sim-base.h (sim_state_base): Add member trace_data.
4873 (STATE_TRACE_DATA): New macro.
4874 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4875 ({WITH_,}TRACE_DEBUG_P): New macros.
4876 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4877 (_sim_cpu): Delete forward reference.
4878 (debug_printf): Update.
4879 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4880 (trace_options): Add --trace-debug.
4881 (set_trace_options): Handle it.
4882 (trace_option_handler): Likewise.
4883 (trace_install): Init state trace_data struct.
4884 (trace_uninstall): Close state trace file.
4885 * sim-events.c (ETRACE): Only print source file and line number if
4886 --trace-debug.
4887 * sim-n-core.h (sim_core_trace_M): Likewise.
4888
4889 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4890
48911997-11-13 Felix Lee <flee@cygnus.com>
4892
4893 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4894 initializer.
4895 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4896
4897Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4898
4899 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4900
4901 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4902 built this way.
4903 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4904 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4905 source tree.
4906
4907Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-events.c (sim_events_process): Re-compute the time -
4910 update_time_from_event - as each event is processed. Reverses
4911 previous change.
4912
4913Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4916
4917Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * sim-events.c (sim_events_process): Delete redundant call to
4920 update_time_from_event.
4921 (sim_events_slip): Always decrement time_from_event.
4922 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4923 Delete assertion that time_from_event >=0 when work in queue, no
4924 longer applicable.
4925
4926Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927
4928 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4929 (standard_option_handler): Update.
4930
4931 * sim-options.h: Clarify documentation.
4932 (OPTION_LONG_ONLY_P): Delete definition.
4933 (OPTION_VALID_P): Define.
72f4393d 4934
c906108c
SS		 4935 * sim-options.c (sim_print_help): Allow short only options.
4936 (sim_parse_args): Ditto.
4937 (sim_args_command): Skip short only options.
4938 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4939 separate entries for short and long options in the HANDLERS and
4940 ORIG_VAL tables.
4941 (sim_parse_args): Disable argument permutation.
4942
4943Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944
4945 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4946 Add argument M, size of data type.
4947 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4948 Declare, ditto for 5, 6 & 7 byte transfers.
4949 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4950 as aligned variant.
72f4393d 4951
c906108c
SS		 4952 * sim-n-core.h (sim_core_trace_M): Rename from
4953 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4954 with transfer type. Print transfer direction. Handle 1 and 2 byte
4955 transfers.
4956 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4957 unaligned accesses.
4958 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4959 Update all functions.
4960
4961 * sim-core.c: Generate functions starting with 16 not 1.
4962 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4963 all 5, 6 & 7 byte transfers.
4964
4965 * sim-n-core.h (sim_core_read_misaligned_N,
4966 sim_core_write_misaligned_N): Implement.
4967
4968Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969
4970 * sim-endian.h (U16_8): Implement
4971
4972 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4973
4974 * sim-endian.h (VL8_16, VH8_16): Implement.
4975
4976 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4977 long in printf.
4978 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4979 (memory_option_handler): Skip comma in alias address list
4980
4981Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4984 space params.
4985 (parse_size, parse_addr): New functions
4986 (memory_option_handler, memory_options): Parse address & size
4987 using new functions. Pass level, space, modulo to do_memopt_add &
4988 do_memopt_del.
4989
4990 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4991
4992 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4993 `attach_type attach' argument with `unsigned level' argument.
4994 Document.
4995
4996 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4997 sim_core_attach): Replace argument attach with level. Update
4998 verification of arguments.
4999 (sim_core_map_detach, sim_core_detach): Replace argument attach
5000 with level.
5001
5002 * sim-basics.h (enum _attach_type): Delete.
5003
5004Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5005
5006 * sim-core.h (sim_core_write_8): Define.
5007
5008Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-bits.h: Document ROTn macro.
5011
5012 * sim-endian.h (H2T): Handle 16 byte variables.
5013
5014 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5015 error.
5016
5017 * sim-core.c: Do not generate sim_core_*_word.
5018
5019 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5020 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5021
5022 * sim-core.h (sim_core_read_unaligned_word,
5023 sim_core_read_aligned_word, sim_core_read_word,
5024 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5025 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5026
5027Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5028
5029 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5030
5031 * sim-endian.h: Disable 16 byte support.
5032
5033Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5036
5037 * sim-n-core.h (sim_core_trace_N): New function.
5038 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5039 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5040
5041 * sim-endian.h: Add 128 bit variant.
5042
5043 * sim-core.h, sim-core.c: Add 128 bit variant.
5044
5045 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5046
5047Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * sim-events.c (sim_events_process): Clear events->work_pending.
5050 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5051 setting, nr_ticks_to_process.
5052 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5053 when the event queue isn't next.
5054
5055 * sim-events.h, sim-events.c (sim_events_slip): New function.
5056
5057Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5060
5061 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5062 arguments.
5063
5064Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5065
5066 * nrun.c (main): Remove useless test of name != NULL.
5067 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5068
5069Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070
5071 * sim-fpu.c (EXPMAX): Type is unsigned.
5072 (MIN_INT, MAX_INT): Type is signed64.
5073 (i2fpu): Type of val is signed64.
5074
5075Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5078 a bucket size of zero.
5079
5080 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5081 OPTION_PROFILE_PC): Define.
5082 (profile_option_handler): Add support for --profile-pc and
5083 --profile-pc-granularity options.
5084 (profile_pc_init): When possible, compute nr buckets from bucket
5085 size.
5086
5087 * sim-profile.c (profile_pc_init): Align the profile-pc end
5088 address with the profile-pc bucket size.
5089
5090 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5091 something less ambiguous.
5092 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5093
5094 * sim-profile.c (profile_pc_cleanup): New function. Move
5095 profile_pc_uninstall code to here.
5096 (profile_pc_uninstall): Call.
5097 (profile_pc_init): Call.
5098
5099Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5100
5101 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5102 file using BSD gprof format.
5103
5104 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5105 unsigned_word.
5106 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5107 MSBIT64): Force result to unsignedN.
5108
5109Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5112 brace from macro.
5113 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5114 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5115 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5116 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5117
5118Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119
5120 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5121 type void*.
5122
5123 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5124 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5125 type void*.
5126 (sim_core_attach): Rename buffer_freed to free_buffer, type
5127 void*. Ensure that allocated buffer is alligned according to
5128 region's address.
5129
5130Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131
5132 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5133 (ALU64_SUB): Define.
5134
5135 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5136 (.gdbinit): Remove dependencies, generate once per build.
5137
5138Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-n-core.h (sim_core_read_aligned_N,
5141 sim_core_write_aligned_N): Make xaddr param type address_word not
5142 unsigned_word.
5143
5144Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145
5146 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5147 unpacked floating point struct. Pass sim_fpu object by reference.
5148 Add preliminary support for rounding modes.
72f4393d 5149
c906108c
SS		 5150Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151
5152 * configure: Regenerated to track ../common/aclocal.m4 changes.
5153
5154Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155
5156 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5157 WITH_TARGET_BITSIZE.
5158
5159Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5160
72f4393d 5161 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5162
5163Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5164
5165 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5166 and zfree instead of xmalloc and free. Prevents warnings.
5167
5168Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169
5170 * configure: Regenerated to track ../common/aclocal.m4 changes.
5171
5172Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173
5174 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5175 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5176
5177 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5178 controling the bitsize/msb of the target.
5179
5180Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5181
5182 * Make-common.in: New files sim-break.c, sim-break.h.
5183 * sim-base.h: Add point to breakpoint list to sim_state_base.
5184 * sim-break.c sim-break.h: New modules that implement intrinsic
5185 breakpoint support.
5186 * sim-module.c: Add breakpoint module.
72f4393d 5187
c906108c
SS		 5188Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5189
5190 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5191 an hour.
5192 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5193 if (0) { 1 % 0; }
5194 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5195 (SIGBUS) define for Windows.
5196 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5197 * sim-resume.c: define SIGTRAP for windows.
5198 * sim-xcat.h: use token pasting if ALMOST_STDC.
5199
5200Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201
5202 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5203 configured values.
5204 (CONFIG_CFLAGS): Add same.
72f4393d 5205
c906108c
SS		 5206Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5207
5208 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5209 (SIGNED32): use ##i32.
5210
5211Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * configure: Regenerated to track ../common/aclocal.m4 changes.
5214
5215Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216
5217 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5218 endian of target.
5219
5220 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5221 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5222 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5223 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5224 (CONFIG_CFLAGS): Add same.
5225
5226 * aclocal.m4: Perform AC_SUBST on optional options.
5227
5228Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229
5230 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5231
5232 * sim-options.c (standard_option_handler): Typo in warning message.
5233
5234 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5235
5236 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5237 insn count. Make count conditional on there being a valid
5238 INSN_NAME.
5239 (profile_pc_init): Make default PC profile frequency an arbitrary
5240 256.
5241
5242 * sim-base.h: Ditto.
5243
5244 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5245 SIM_HAVE_MODEL.
5246
5247 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5248 archure struct.
5249
5250Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251
5252 * configure: Regenerated to track ../common/aclocal.m4 changes.
5253
5254Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255
5256 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5257 configured alignment.
5258
5259Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260
5261 * configure: Regenerated to track ../common/aclocal.m4 changes.
5262
5263Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264
5265 * sim-config.c (sim_config): Check for default alignment.
5266
5267 * sim-options.c (standard_option_handler): Add alignment option.
5268
5269 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5270 default alignment requirements on memory accesses.
72f4393d 5271
c906108c
SS		 5272Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5273
5274 * sim-load.c (sim_load_file): Return failure if the executable
5275 had no loadable sections.
5276
5277Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278
5279 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5280 trace output.
5281
5282 * sim-core.c (sim_core_signal): When bad access halt simulator
5283 SIGSEGV / SIGBUS instead of aborting.
5284 (signal.h): Include.
72f4393d 5285
c906108c
SS		 5286 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5287 options was missing.
5288
5289 * sim-bits.h (MOVED): Define
5290
5291Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5294 BIT.
5295
5296 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5297
5298 * sim-bits.c: Add 8 bit versions of bit macros.
5299
5300 * sim-bits.h: Ditto.
5301
5302Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5305 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5306
c906108c
SS		 5307 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5308 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5309
c906108c
SS		 5310 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5311 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5312
c906108c
SS		 5313Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5316 configure.in: Output to cconfig.h instead of config.h.
5317
5318 * configure: Regenerated to track ../common/aclocal.m4 changes.
5319
5320Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321
5322 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5323 BFD if known.
5324
5325Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5326
5327 * callback.c (os_write): divert stdout and stderr to their
5328 respective hooks.
5329
5330Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-profile.c (profile_print_speed): Call
5333 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5334
5335 * sim-events.c (sim_events_elapsed_time): New function return nr
5336 host MS consumed by the simulator.
5337 (sim_watch_valid): Use.
5338
5339 * sim-module.c (modules): Install sim_events very very early.
5340
5341 * sim-profile.c (profile_print): Call profile_print_pc.
5342 (print_bar):
5343 (profile_pc_init): New function, set up processor for PC
5344 profiling.
5345 (profile_print_pc): New function, print a PC profile.
5346 (profile_pc_event): New function, sample PC.
5347
5348 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5349 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5350 profile struct.
5351
5352 * sim-options.c (sim_print_help): Pacify GCC.
5353
5354 * sim-n-core.h (sim_core_read_aligned_N,
5355 sim_core_write_aligned_N): Add un-conditional profile call.
5356 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5357 profile call when aligned read/write isn't used.
5358
5359 * sim-base.h: Include sim-profile, sim-model after sim-core &
5360 sim-events allow sim-core to define useful values.
5361
5362 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5363 (profile_option_handler, profile_options): Add support for
5364 --profile-core option.
5365 (print_bar): Include when core profiling.
5366 (profile_print_core): New function, print core profile.
5367
5368 * sim-config.c (print_sim_config): Print profile status.
5369
5370 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5371 WITH_PROFILE_PC_P): Define.
5372 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5373 (PROFILE_COUNT_CORE): Define.
5374
5375Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5378 interrupt_names array as the data.
5379 (sim-watch.h): Document.
5380
5381Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382
5383 * sim-options.c (sim_print_help): When the doc string is to long
5384 word wrap it.
5385
5386 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5387 that only the first few the watch options are listed. Generate
5388 meanginful usage messages.
5389
5390 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5391
c906108c
SS		 5392Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5395 (standard_option_handler): Handle --architecture-info.
5396
5397Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5398
5399 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5400 illegal zero-sized array.
5401 * sim-core.c (sim_core_xor_read_buffer): same.
5402
5403Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5404
5405 * nltvals.def: Regenerate.
5406
5407Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408
5409 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5410
5411Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * sim-bits.c (MASKED): Delete.
5414 (EXTRACTED): Delete.
5415 (LSEXTRACTED, MSEXTRACTED): New functions.
5416
5417 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5418 (MSMASKEDn, LSMASKEDn): Add last argument.
5419 (MSMASK*): Ditto.
72f4393d 5420
c906108c
SS		 5421 * sim-bits.h (EXTEND8, EXTEND16): Define.
5422 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5423
5424 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5425
5426 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5427 current instruction address.
5428
5429 * sim-inline.h (*_ENGINE): Define.
5430
5431Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5434
5435 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5436 (watch_option_handler): Call delete_watchpoint with ident or type.
5437 (sim_watchpoint_install): Create interrupt specific watchpoint
5438 commands on the fly.
5439 (do_watchpoint_create): New function, create a watch point using
5440 type/int-nr info encoded in the option nr.
5441 (do_watchpoint_info): New function. List active watchpoints.
5442
5443 * sim-watch.h: Change data structure to a list.
5444
5445 * sim-memopt.c (memory_option_handler): Require explicit "all"
5446 before deleting all memory regions.
5447
5448 * sim-utils.c (sim_do_commandf): New function, printf version of
5449 sim_do_command.
5450
72f4393d
L		 5451 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5452
c906108c
SS		 5453 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5454 bit endianness.
5455 (SIGNED64, UNSIGNED64): Delete.
5456 (ALU64_ADD): Don't rely on bit endianness.
5457 (ALU64_BEGIN): Define.
5458
5459 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5460 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5461
5462 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5463 suffix - u64, LL - to 64 bit constants.
5464
5465Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466
5467 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5468
5469 * sim-utils.h (NZALLOC): Define - zalloc * N.
5470
5471 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5472 implementation of read/write functions.
5473
5474 * Make-common.in (sim-hrw.o): New target.
5475
5476 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5477 memory.
5478
5479 * sim-memopt.c (memory_option_handler): Implement memory-size
5480 command. Implement memory-alias command. Let memory-delete delete
5481 all memory regions.
5482 (add_memopt): New function. Add a memory region.
5483 (do_memopt_delete): New function. Delete a memory region.
5484
5485 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5486
5487 * sim-core.c (sim_core_detach): New function.
5488 (sim_core_map_detach): New function. Perform the actual detach.
5489 (sim_core_init): Move initialization code from here.
5490 (sim_core_install): To here.
5491 (sim_core_uninstall): And here.
5492
5493 * sim-module.c: Add memopt module.
5494
5495 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5496 simulator base type.
5497
5498 * Make-common.in (sim_main_headers): Add sim-memopt.h
5499 (sim-memopt.o): New target.
5500
5501 * sim-core.c (sim_core_install): Add core_options to the option
5502 table.
5503
5504 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5505 --watch-delete.
5506
5507 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5508 comments.
5509
5510 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5511 address_word, add mask member.
72f4393d 5512
c906108c
SS		 5513 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5514 address_word, allow for 64bit targets in 32bit host. Add modulo
5515 argument.
5516 (sim_core_map_attach): Ditto.
5517 (new_sim_core_mapping): Ditto.
5518 (sim_core_translate): Mask address when modulo memory.
5519
5520Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5521
5522 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5523
5524 * gdbinit.in: New file.
5525 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5526 * Make-common.in (distclean): Delete .gdbinit.
5527 (.gdbinit): Add rule for.
5528 * configure: Regenerated to track ../common/aclocal.m4 changes.
5529
5530 * Make-common.in (cgen-run.o): Add rule for.
5531
5532Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5535
5536 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5537 both resumed and previous elapsed time.
5538 (sim_events_init): Set initial_wallclock and current_wallclock to
5539 zero.
5540 (sim_events_install): Install sim_events_suspend and
5541 sim_events_resume.
5542 (sim_events_watch_clock): Allow for suspended simulator when
5543 computing the time of the clock event.
5544
5545 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5546 initial_wallclock to elapsed_wallclock, set both to zero.
5547 (sim_events_init, sim_events_uninstall): Delete prototypes.
5548
5549 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5550
c906108c
SS		 5551 * sim-module.c(sim_module_resume, sim_module_suspend): New
5552 functions.
5553
5554Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555
5556 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5557 message.
5558
5559Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5560
5561 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5562 * Make-common.in (TAGS): Likewise.
5563 * sim-n-bits.h: Add TAGS comments for all functions.
5564 * sim-n-core.h: Likewise.
5565 * sim-n-endian.h: Likewise.
5566
5567Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568
5569 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5570 kind.
72f4393d 5571
c906108c 5572 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5573
c906108c
SS		 5574 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5575 definition.
5576
5577Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578
5579 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5580 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5581
5582Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583
5584 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5585 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5586 nr_transfered and nr_this_transfer unsigned.
5587
5588 * sim-events.c (sim_events_tickn): N is signed, as limited to
5589 MAXINT.
5590
5591 * sim-n-endian.h (offset_N): Change size to unsigned.
5592
5593 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5594
5595Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596
5597 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5598
5599 * sim-options.c (sim_parse_args): Use dupargv.
5600
5601Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5602
5603 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5604
5605Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606
5607 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5608 base type.
5609
5610 * sim-options.c (standard_options): Add --architecture=MACHINE and
5611 --target=TARGET options.
5612 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5613 (standard_option_handler): Handle architecture and target options.
5614 (bfd.h): Include.
72f4393d 5615
c906108c
SS		 5616 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5617 bfd_openr.
5618 (sim_analyze_program): Set prog_bfd architecture from
5619 STATE_ARCHITECTURE if known.
5620
5621Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5622
5623 * configure: Regenerated to track ../common/aclocal.m4 changes.
5624 * config.in: Ditto.
5625
5626Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627
5628 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5629 that option does not apply to certain files.
5630
5631Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5632
5633 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5634 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5635 offset from MSB/LSB.
5636
5637 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5638 access address of sub word quantity of a hosts 16, 32, 64 bit word
5639 type.
5640 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5641 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5642 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5643 return N*2 byte value with argument in Hi/Lo word. Renamed from
5644 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5645
c906108c
SS		 5646 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5647 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5648 so that bit offset is explicit.
5649
5650Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5651
5652 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5653 Update STATE_PROG_BFD when needed with a dup'd copy of the
5654 program.
5655
5656 * sim-config.c (sim_config): Delete ABFD argument, use
5657 STATE_PROG_BFD directly.
5658
5659Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660
5661 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5662
c906108c
SS		 5663 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5664 and sim_load.
5665 (bfd.h): Include.
72f4393d 5666
c906108c
SS		 5667 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5668 hardware only simulator targets.
5669
5670 * Make-common.in (sim-hload.o): Add rule.
5671
5672Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673
5674 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5675 used by copyargv and freeargv.
5676
5677 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5678 STATE_PROG_ARGV, not just a pointer.
5679
5680Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681
5682 * configure: Regenerated to track ../common/aclocal.m4 changes.
5683 * config.in: Ditto.
5684
5685Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686
5687 * aclocal.m4 (sim-endian): Add second argument to
5688 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5689 default endian when not hardwired.
5690
5691 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5692 else failes value for target byte order.
5693
5694 * sim-config.c (sim_config): Add abfd arguments. Set
5695 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5696 from same.
5697 (sim_config): Return SIM_RC, don't abort.
5698 (bfd.h): Include.
72f4393d 5699
c906108c
SS		 5700 * run.c (main): Update call to sim_open - add ABFD argument.
5701 * nrun.c (main): Add NULL ABFD argument.
5702
5703Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5704
5705 * callback.c (os_poll_quit): Make static.
5706 Call sim_cb_eprintf, not p->eprintf.
5707 (sim_cb_printf, sim_cb_eprintf): New functions.
5708 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5709
5710 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5711 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5712 sim-utils.h. #include sim-utils.h.
5713 * sim-utils.h: Above decls moved here.
5714 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5715
5716 * sim-watch.c (action_watchpoint): Fix thinkos.
5717
5718Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5719
5720 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5721
5722Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5723
5724 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5725 to FORCED_ALIGNMENT case.
5726
5727Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5728
5729 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5730
5731Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5732
5733 * Make-common.in (libsim.a): Fix typo.
5734
5735Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736
5737 * nrun.c (main): Verify the structure returned before using it.
5738
5739Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5742 default.
5743
5744 * sim-engine.c (sim_engine_install): New function. Install the
5745 engine init functions.
5746 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5747
c906108c
SS		 5748 * sim-module.c: Add sim_engine to list of modules that always
5749 install.
5750
5751Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752
5753 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5754 to remove the old watchpoint, not delete_watchpoint.
5755 (watch_option_handler): Action the correct watchpoint, not just
5756 cycles.
5757
5758Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759
5760 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5761 both low and high word.
5762 (sim_core_write_aligned_N): Ditto.
72f4393d 5763
c906108c
SS		 5764 * sim-trace.c (set_trace_options): Delete code explicitly setting
5765 core->trace.
5766
5767 * sim-options.c (sim_print_help): Call the list commands if not a
5768 standalone simulator.
5769 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5770
c906108c
SS		 5771 * sim-trace.c (set_trace_options): Assume core present.
5772
5773 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5774 buffer when full not almost full.
5775
5776Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777
5778 * sim-events.c (sim_events_process): Don't blat the event queue
5779 when processing watchpoints.
5780
5781 * sim-watch.h: Make arg unsigned long - stop sign extension.
5782
5783 * sim-events.c (sim_watch_valid): rewrite so debugable.
5784
5785 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5786
5787 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5788 inequality test is possible.
5789 (handle_watchpoint): Re-pass is_within arg.
5790 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5791 0 to schedule_watchpoint's is_within arg.
5792 (sim_watchpoint_init): Re-pass is_within arg.
5793
5794 * sim-options.c (sim_print_help): Add is_command argument. Don't
5795 include -- prefix when called from the command line interpreter.
5796
5797 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5798
5799 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5800 zero indicates that the test should be reversed.
5801 (sim_events_watch_core): Ditto.
5802 (WATCH_CORE): Compare range against is_within.
5803 (WATCH_SIM): Ditto.
5804
5805Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5806
5807 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5808 sim_core_read_buffer. Check nr-bytes transfered.
5809
5810 * sim-core.h (sim_core_common): Define a new struct that contains
5811 the common data. to sd and cpu structures.
5812 * sim-core.c (sim_core_attach): Update.
5813 (sim_core_init): Update. Remember to copy initialized data to each
5814 cpu.
5815 (sim_core_find_mapping): Ditto.
5816
5817 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5818 (sim_core_write_buffer): Ditto.
5819
5820 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5821 transfer use xor version of read buffer.
5822 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5823
c906108c
SS		 5824 * sim-core.c (sim_core_xor_read_buffer): New function implement
5825 xor-endian data read breaking transfer up into xor-endian sized
5826 blocks.
5827 (sim_core_xor_write_buffer): Ditto for write.
5828 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5829 - needed for xor-endian transfers.
5830
5831Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5832
5833 * sim-inline.h: Review description.
72f4393d 5834
c906108c
SS		 5835 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5836 to just those involved in data transfers and configuration.
72f4393d 5837
c906108c
SS		 5838 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5839 string.
5840 * sim-n-core.h (sim_core_read_aligned_N): Use.
5841 (sim_core_read_unaligned_N): Ditto.
5842 (sim_core_read_unaligned_N): Ditto..
5843 (sim_core_write_unaligned_N): Ditto.
72f4393d 5844
c906108c 5845 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5846
c906108c
SS		 5847 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5848 endian.
5849 (sim_core_read_aligned_N): Ditto.
5850
5851 * sim-core.c (sim_core_set_xor_endian): New function.
5852 (sim_core_attach): Don't overwrite the per-cpu xor map when
5853 cloning the global core.
5854
5855Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856
5857 * sim-engine.h: Update below so that it is using an enumerated
5858 type.
5859
5860Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5861
72f4393d
L		 5862 * sim-engine.c (sim_engine_restart):
5863 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5864 return value used for simulator restart from 0 to 2.
5865
5866Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5867
5868 * cgen-scache.c (scache_option_handler): Add is_command arg.
5869
5870 * sim-model.c (model_option_handler): Add is_command argument.
5871
5872 * sim-profile.c (profile_option_handler): Add is_command arg.
5873
5874 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5875 involved.
5876
5877 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5878 order that they are registered.
5879
5880 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5881 between option and command line processing.
5882
5883 * sim-options.c: Include stdlib.h, ctype.h.
5884
5885 * Make-common.in (sim-watch.o): Add rule.
5886 (sim_main_headers): Assume sim-assert.h included.
5887 (sim-*.o): Simplify make rule.
72f4393d 5888
c906108c
SS		 5889 * sim-module.c: Add sim_watch_install to module list.
5890
5891Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892
5893 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5894 has been loaded.
5895
5896 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5897 * sim-events.c (sim_events_install): Ditto.
5898 * sim-core.c (sim_core_install): Ditto.
5899 * sim-model.c (model_install): Ditto.
5900 * sim-options.c (standard_install): Ditto.
5901 * sim-profile.c (profile_install): Ditto.
5902 * sim-reason.c (sim_stop_reason): Ditto.
5903 * sim-run.c (sim_engine_run): Ditto.
5904 * sim-utils.c (sim_analyze_program): Ditto.
5905
5906 * sim-module.c (modules): Make profile_install and trace_install
5907 optional.
5908
5909 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5910
5911 * sim-options.c (standard_option_handler): Set the byte order.
5912
5913 * sim-events.c (sim_events_process): Allow multi tick processing.
5914 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5915
c906108c
SS		 5916 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5917 prototypes. Under development.
5918 (sim_events): Replace processing with nr_ticks_to_process.
5919
5920Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5921
5922 * nrun.c (main): Pass callbacks to sim_open instead of using
5923 sim_set_callbacks.
5924
5925 * run.c (main): Ditto.
5926
5927Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928
5929 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5930 stop tk interrupting malloc calls.
5931 (sim_events_zalloc): Converse.
5932
5933 * Make-common.in (sim_main_headers): Add sim-events.h.
5934
5935 * sim-events.c (sim_events_schedule_after_signal): Change return
5936 type to void - signal events are strictly internal.
5937 (sim_events_init): Allocate a finite buffer for signal events.
5938 (sim_events_schedule_after_signal): Enter signal events into the
5939 signal buffer.
5940
5941 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5942 (sim_engine_restart): Ditto.
5943 (sim_engine_abort): Ditto.
5944 * sim-stop.c (sim_stop): Ditto.
5945 (control_c_simulation): Ditto.
5946 * sim-resume.c (sim_resume): Ditto.
5947 (has_stepped): Ditto.
5948 * sim-abort.c (sim_engine_abort): Ditto.
5949
5950 * sim-basics.h (transfer_type): New type.
5951
5952 * sim-core.c (sim_core_signal): New function. Print core signal
5953 information.
5954 (sim_core_find_mapping): Add transfer argument.
5955
5956 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5957 SIM_CORE_SIGNAL if a recoverable abort.
5958 * sim-core.c (sim_core_find_mapping): Ditto.
5959
5960Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5961
5962 * sim-core.c (sim_core_find_mapping): Replace calls to
5963 sim_io_error to more resiliant sim_engine_abort.
5964
5965 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5966 (sim_core_write_unaligned_N): Ditto.
5967
5968Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5969
5970 * sim-module.c: Add sim_events_install to list.
72f4393d 5971
c906108c
SS		 5972 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5973 from sim_core_*.
5974 (sim_events_init): Now returns SIG_RC.
5975
5976 * sim-run.c: New file. Generic sim_engine_run.
5977 * sim-reason.c: New file. Generic sim_stop_reason.
5978 * sim-stop.c: New file. Generic sim_stop.
5979 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5980
c906108c
SS		 5981 * Make-common.in (sim-engine.o): Add rule.
5982 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5983
c906108c
SS		 5984 * sim-engine.h, sim-engine.c: New file. Provide generic
5985 implementation of sim_engine_halt, sim_engine_error. et.al.
5986
5987 * sim-base.h (sim_state_base): Add member halt.
5988 (sim-engine.h): Include.
5989
5990 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5991 handlers.
5992 * sim-events.c (sim_events_poll): Update event handler.
5993
5994Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5995
5996 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5997 function.
5998 (sim_events_watch_sim): New function.
5999 (sim_events_watch_core): New function.
6000 (sim_watch_valid): New function.
6001 (sim_events_preprocess): New function.
6002 (sim_events_process): Process the watchpoints as well as the timer
6003 queue.
6004 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6005 (sim_events_deschedule): Check all the queues when removing an
6006 event.
6007 (sim_events_init): Ditto for cleaning.
6008
6009Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6010
6011 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6012
6013Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6014
6015 * callback.c (os_open): Type of arg flags is int.
6016
6017Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6018
6019 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6020 just like normal numbers as per IEEE rules.
6021
6022Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6023
6024 * callback.c (os_close): Mark the descriptor as being
6025 available if the close succeeded.
6026 (os_open): Pass 0644 as the mode of the file being created.
6027
6028Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6029
6030 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6031 float.
6032
6033 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6034 * sim-lnline.h: Update.
6035
6036 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6037 conversion functions.
6038 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6039
c906108c
SS		 6040 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6041 compare functions. Replacing.
6042 (sim_fpu_cmp): This. Delete.
72f4393d 6043
c906108c
SS		 6044Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6045
6046 * sim-core.c (sim_core_find_mapping): Call engine_error not
6047 sim_io_error when possible.
6048
6049Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6050
6051 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6052 high/low double word.
6053
6054 * sim-trace.h: Remove definition of attribute - defined in
6055 sim_basics.h.
6056
6057Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058
6059 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6060 name of the option - or family of options.
6061
6062 * sim-options.c (sim_args_command): Match command `a-b c' with
6063 option `--a-b-c' from option table.
6064
6065Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6066
6067 * sim-options.c (sim_print_help): For optional arguments, wrap
6068 them in [].
6069
6070 * sim-trace.c (set_trace_options): New function, handle optional
6071 argument and multiple assignment.
6072 (trace_option_handler): Update.
6073
6074 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6075 when branch tracing selected.
6076
6077Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6078
6079 * sim-trace.c (trace_one_insn): Make a va-args function.
6080
6081 * sim-trace.c (trace_vprintf): New function, va-arg version of
6082 trace_printf.
6083
6084Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6085
6086 * sim-trace.c (trace_uninstall): Don't close a file twice.
6087 * sim-profile.c (profile_uninstall): Likewise.
6088
6089Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6090
6091 * sim-trace.c (toplevel): Include bfd.h.
6092 (trace_options): Note that --trace-linenum also turns on
6093 --trace-insn. Add --trace-{branch,semantics}.
6094 (trace_option_handler): If --trace-linenum, also turn on
6095 --trace-insn. Add --trace-branch support. If --trace-semantics,
6096 turn on ALU, FPU, branch, and memory tracing.
6097 (trace_one_insn): New function to trace an instruction. Support
6098 --trace-linenum.
6099 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6100
6101 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6102 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6103 (TRACE_branch): Add new mask.
6104 (TRACE_*_P): Define all possible trace_p macros.
6105 (trace_one_insn): Declare function.
6106
6107Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6108
6109 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6110 GNU C doesn't support __attributes__.
6111 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6112 format strings.
6113
6114Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6115
6116 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6117 addresses are masked forcing them to be correctly aligned.
6118 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6119 * sim-config.c (config_alignment_to_a): Update.
6120
6121 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6122 core data.
6123 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6124 type.
6125 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6126 processor specific core maps.
6127 (sim_core_map_attach): Copy the core map data to each of the
6128 processor specific core data structures.
6129 * sim-core.c (sim_core_find_mapping): Update.
6130
6131 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6132 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6133 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6134 alternatives that handle unaligned addresses.
6135 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6136 with just CPU arg.
6137 * cgen-utils.c (sim_disassemble_insn): Update.
6138
6139Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6140
6141 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6142 tracing.
6143
6144 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6145 fpu support.
6146
6147 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6148
6149Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6150
6151 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6152 to map type.
72f4393d 6153
c906108c
SS		 6154 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6155 statement.
6156
6157Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6158
6159 * cgen-trace.c: Prepend additional trace_printf argument.
6160
6161 * cgen-utils.c (sim_disassemble_insn): Add additional core
6162 arguments.
6163
6164Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6165
6166 * nrun.c (main): Catch/report errorenous simulator states.
6167
6168 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6169 * sim-trace.c: #include string.h/strings.h so that memset is
6170 defined.
6171 * sim-utils.c: Ditto.
6172 * sim-profile.c: Ditto. And stdlib.h.
6173 (print_bar): Only define when used by instruction or memory profiler.
6174
6175 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6176
c906108c
SS		 6177 * sim-load.c (sim_load_file): Make the name constant.
6178 (sim_load_file): Passify gcc.
6179
6180 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6181 file.
6182 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6183
c906108c
SS		 6184 * sim-base.h (sim_cpu): Pre define here so available to all.
6185
6186 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6187 Restore the sim_cpu and instruction_address arguments so that full
6188 information is available to the abort function.
6189 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6190 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6191
6192 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6193 tracing support for sim-events and sim-core.
6194 (trace_option_handler): Convert #if to if where possible so always
6195 compiled/checked by C compiler.
6196 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6197
c906108c
SS		 6198 * sim-base.h: Adjust comment documenting how to define the cpu
6199 structure.
6200 (sim_state_base): Add sim_core and sim_events to simulator base
6201 object.
6202
6203 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6204 * sim-core.c (sim_core_init, sim_core_attach,
6205 sim_core_find_mapping): Update.
6206 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6207 update_time_from_event, insert_sim_event,
6208 sim_events_schedule_after_signal, sim_events_deschedule,
6209 sim_events_tick): Ditto.
72f4393d 6210
c906108c
SS		 6211 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6212 sim-model.h): Move #includes from here.
6213 * sim-base.h: To here.
6214 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6215
c906108c
SS		 6216Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6217
6218 * callback.c (default_callback): Missing initialisers.
6219
6220Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6221
6222 * sim-utils.c (sim_add_commas): New function.
6223 * sim-basics.h (sim_add_commas): Add prototype.
6224 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6225 * sim-profile.c (COMMAS): New macro.
6226 (print_*): Use it to print commas in numbers.
6227
6228 * configure: Regenerated.
6229
6230 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6231 (cgen_state): New member run_fast_p.
6232 (cgen_init): Add prototype.
6233 (sim_disassemble_insn): New arg `cpu'.
6234 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6235 * cgen-utils.c (cgen_init): New function.
6236 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6237 * genmloop.sh: Call engine_halt if loop exits.
6238
6239 * Makefile.in (sim-options_h): Define.
6240 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6241 (sim-model.o): Add new rule.
6242 (cgen-{scache,trace,utils}.o): Add new rules.
6243 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6244 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6245 Indent output by 2 spaces.
6246 * cgen-scache.h (scache_print_profile): Update.
6247 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6248 Use trace_printf, not fprintf.
6249 (trace_extract): Use trace_printf, not cgen_trace_printf.
6250 * genmloop.sh (!FAST case): Increment `insn_count'.
6251 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6252 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6253 access macro's name.
6254 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6255 Change return type to SIM_RC.
6256 (sim_core_{install,uninstall}): New functions.
6257 * sim-core.h (sim_core_{install,uninstall}): Declare.
6258 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6259 Change return type to SIM_RC.
6260 * sim-model.h (models,machs,model_install): Declare.
6261 * sim-module.c (modules): Add scache_install, model_install.
6262 (sim_post_argv_init): Set cpu->state backlinks.
6263 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6264 (standard_option_handler): Likewise.
6265 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6266 sim-profile.h.
6267 (*): Assume ANSI C.
6268 (profile_options): Delete --profile-simcache.
6269 (profile_option_handler): Likewise.
6270 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6271 spaces.
6272 (profile_print_{memory,model}): Likewise.
6273 (profile_print_simcache): Delete.
6274 (profile_print_speed): New function.
6275 (profile_print): Rewrite.
6276 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6277 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6278 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6279 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6280 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6281 (profile_print): Update prototype.
6282
6283Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6284
6285 * cgen-scache.[ch], cgen-sim.h: New files.
6286 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6287 * sim-model.c: New file.
6288
6289 * Make-common.in (clean targets): Undo patch of Apr. 22.
6290
6291Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6292
6293 * sim-n-bits.h (signed): If we have a standard compiler, undef
6294 signed, so that signedN is defined correctly.
6295
6296Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6297
6298 * sim-module.h, sim-model.h, sim-profile.h: New files.
6299 * sim-module.c, sim-profile.c: New files.
6300 * Make-common.in (SIM_PROFILE): Define
6301 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6302 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6303 (sim_module.o,sim-profile.o): Add rules for.
6304 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6305 (--enable-sim-profile): Add.
6306 * configure: Regenerated.
6307 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6308 model. Move trace and profile support to sim-{trace,profile}.h.
6309 New members trace_data, profile_data.
6310 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6311 * sim-config.h: Provide default definition of WITH_PROFILE.
6312 (WITH_TRACE): Change default to -1.
6313 (MAX_NR_PROCESSORS): Always define.
6314 * sim-options.c: Move trace and profile support to
6315 sim-{trace,profile}.h.
6316 (sim_pre_argv_init): Moved to sim-model.c.
6317 (standard_install): New function.
6318 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6319 (standard_install): Declare.
6320 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6321 (trace_install, trace_uninstall): New functions.
6322 (trace_printf): Update reference to TRACE_FILE.
6323 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6324 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6325 (WITH_TRACE_FOO_P): Define.
6326 (trace_install): Declare.
6327 (TRACE_DATA): New struct.
6328
6329Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6330
6331 * run.c: Undo last exec_bfd patch.
6332 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6333
6334Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6335
6336 * run.c (exec_bfd): Add back in.
6337 (main): Set exec_bfd.
6338
6339Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6340
6341 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6342
6343Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6344
6345 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6346 less well defined engine_error.
6347 * sim-core.c: Ditto.
6348
6349Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6350
6351 * Make-common.in: Change clean targets to use :: so that other
6352 Makefiles can have their own clean targets.
6353 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6354 __STDC__ to control use of stdarg vs. varargs syntax. Some
6355 systems can't use __STDC__, but require stdarg.
6356
6357Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6358
6359 * sim-options.c (standard_options): Add --endian.
6360 (standard_option_handler): Likewise.
6361
6362 * nrun.c: #include <signal.h>.
6363 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6364 handler that calls sim_stop ().
6365
6366Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6367
6368 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6369 handler that calls sim_stop (). Simulators may still be
6370 establishing their own handler.
6371
6372 * sim-events.c (sim_events_poll): Rename from
6373 sim_events_at_large_int. Poll IO.
6374
6375 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6376 request.
6377
6378 * callback.c (os_poll_quit): New function poll for quit signal
6379 where needed.
6380 (default_callback): Include magic number.
6381
6382Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6383
6384 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6385 Check for functions getrusage, time.
6386 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6387 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6388 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6389 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6390
6391 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6392
6393 * sim-options.c, sim-options.h: New files.
6394 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6395 * Make-common.in (nrun.o): Add rules for.
6396 * nrun.c: New file.
6397
6398 * run.c (main): Check return value of sim_open.
6399
6400 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6401 (sim_main_headers): Add sim-trace.h.
6402 * run.c (exec_bfd, target_byte_order): Delete.
6403 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6404 call sim_load instead. Check return code of sim_create_inferior.
6405 * sim-base.h (CURRENT_STATE): Define.
6406 (sim_state_base): Make typedef. New members options, prog_argv,
6407 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6408 mem_size, memory [+ corresponding access macros].
6409 (sim_cpu_base): New typedef.
6410 * sim-trace.h: New file.
6411 * sim-trace.c: New file.
6412 * sim-basics.h: #include it.
6413 * sim-load.c: New file.
6414
6415Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6416
6417 * Make-common.in (INSTALL): Set to @INSTALL@.
6418 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6419 (install-common): Depend upon installdirs. Use
6420 $(program_transform_name) directly, rather than using
6421 $(INSTALL_XFORM).
6422 (installdirs): New target.
6423 * Makefile.in (INSTALL): Set to @INSTALL@.
6424 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6425 (install-man): Depend upon installdirs. Use
6426 $(program_transform_name) directly, rather than using
6427 $(INSTALL_XFORM).
6428 (installdirs): New target.
6429
6430Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6431
6432 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6433 be overriden.
6434
6435Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6436
6437 * sim-basics.h: Only bring in config.h and tconfig.h if
6438 HAVE_CONFIG_H.
6439
6440Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6441
6442 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6443 numbering convention of the target.
6444 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6445 and WITH_TARGET_WORD_MSB.
6446 (sim_config): When possible, check for consistency with bitsize
6447 and msb.
6448
6449 * sim-bits.h: Allow MSB to be other than zero.
6450 * sim-bits.c: Ditto.
6451 * sim-n-bits.h: Ditto.
72f4393d 6452
c906108c
SS		 6453 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6454 * sim-n-bits.h (MSMASKEDn): Ditto.
6455
6456Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6457
6458 * Makefile.in (INSTALL): Change install.sh to install-sh.
6459
6460Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6461
6462 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6463
6464Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6465
6466 * run.c (main): Check that a program to run was specified.
6467
6468Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6469
6470 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6471
6472 * configure: Regenerated to track ../common/aclocal.m4 changes.
6473 * config.in: Ditto.
6474
6475Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6476
6477 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6478 * sim-config.h: To here.
6479
6480 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6481 (sim_main_headers): Define.
6482 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6483 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6484 (clean): Use it.
6485 (sim-utils.o): Add rule for.
6486 * sim-utils.o: New file.
6487 * sim-basics.h: #include sim-base.h.
6488 (zalloc): Make argument unsigned long.
6489 * sim-base.h: New file.
6490 * sim-inline.h (SIM_IO support): Delete.
6491 * sim-io.h: Delete inline support.
6492 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6493 * sim-config.c: sim-state.h renamed to sim-main.h.
6494 * sim-core.c: Likewise.
6495 * sim-events.c: Likewise.
6496
6497 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6498
6499 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6500 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6501 -DDEBUG.
6502 * configure: Regenerated to track ../common/aclocal.m4 changes.
6503
6504Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6505
6506 * configure: Regenerated to track ../common/aclocal.m4 changes.
6507
6508Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6509
6510 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6511 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6512 are defined by the configure.
6513
6514 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6515
c906108c
SS		 6516 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6517 reserved-bits): Always define.
72f4393d 6518
c906108c
SS		 6519 * sim-config.h, sim-config.c (sim_config): New function - and new
6520 file - co-ordinate the setting/checking of the common simulator
6521 configuration options.
6522
6523 * Make-common.in (sim-config.o): Add rule.
6524
6525Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6526
6527 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6528 va_list from void *, since va_list might not be a pointer type.
6529
6530Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6531
6532 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6533 in wrong order.
6534 (offset_N): Correct computation of LE offset.
6535
6536 * sim-io.c (sim_io_error): Include a new line when reporting
6537 errors.
6538
6539 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6540 `/'.
6541
6542Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6543
6544 * run.c: Include alloca-conf.h.
6545
6546 * callback.c (os_evprintf_filtered): Fix typo.
6547
6548Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6549
6550 * run.c (string.h, strings.h, stdlib.h): Include.
6551
6552 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6553 0 when nothing pending.
6554
6555 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6556 will soon be going away.
6557 (getopt): Plicate GCC.
6558
6559 * sim-endian.c (sim-io.h): Plicate GCC.
6560 * sim-bits.c (sim-io.h): Ditto.
6561 * sim-n-bits.h (ROTn): Ditto.
6562
6563 * sim-io.c (sim_io_error): Correct check for NULL.
6564
6565 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6566 the __FILE__.
6567 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6568 path.
6569
6570Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6571
6572 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6573 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6574
6575Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6576
6577 * sim-alu.h: Include sim-xcat.h.
72f4393d 6578
c906108c
SS		 6579Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6580
6581 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6582 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6583 these.
6584
6585 * sim-events.c (sim_events_at_large_int): New function. Just
6586 schedules an event every large-int ticks.
6587 (sim_events_init): Call.
6588 (sim_events_tick, sim_events_process): Move async handing to
6589 sim_events_process. Move timer decrement so that it occures after
6590 events have been processed.
72f4393d 6591
c906108c
SS		 6592 * sim-basics.h (struct _engine): Remove declaration.
6593
6594 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6595 everything with same. Rename global struct to SIM_DESC.
6596 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6597 * sim-io.h, sim-io.c: Ditto.
72f4393d 6598
c906108c
SS		 6599 * sim-assert.h: New file. Optional assertion checking macros.
6600 * sim-io.c (sim_io_error): Make just this function tolerant to
6601 null pointers.
72f4393d 6602
c906108c
SS		 6603 * sim-xcat.h: New file. Define concatenate macros.
6604 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6605 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6606 concat macros.
72f4393d 6607
c906108c
SS		 6608
6609Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610
6611 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6612
6613Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6614
6615 * sim-inline.h: Add definitions for sim-types.
6616 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6617 module.
6618
6619Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6620
c906108c
SS		 6621 * sim-events.h: Remove defunct reference to callback struct.
6622
6623Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6624
6625 * configure: Re-generate.
6626
6627Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6628
6629 * Make-common.in (CSEARCH): Do not include the gdb directory in
6630 the search path.
6631
6632Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6633
6634 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6635 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6636 to explicitly incorporate these.
6637
6638 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6639 specify the alignment restrictions of the target architecture -
6640 without this option all alignment restrictions are accomodated.
6641 (--enable-sim-assert): New option. Conditionally compile in
6642 assertion statements.
6643 (--enable-sim-float): New option. Strongly specify the target's
6644 floating point support.
6645 (--enable-sim-hardware): New option. Specify the hardware devices
6646 included in the simulation.
6647 (--enable-sim-packages): New option. Specify the hardware
6648 packages included in the simulation.
6649 (--enable-sim-regparm): New option. Specify that parameters be
6650 passed in registers instead of on the stack.
6651 (--enable-sim-reserved-bits): New option. Specify that reserved
6652 bits within an instruction are are correctly set.
6653 (--enable-sim-smp): New option. Specify the level of SMP support
6654 to be included in the simulator.
6655 (--enable-sim-stdcall): New option. Specify an alternative
6656 function call convention.
6657 (--enable-sim-xor-endian): New option. Configure xor-endian
6658 support used by some targets to implement bi-endian support.
72f4393d 6659
c906108c
SS		 6660Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6661
6662 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6663 host endianness to be overridden.
6664 (--enable-sim-endian): Allow the target platform's byte order
6665 to be overridden.
6666 (--enable-sim-inline): Control the inlining of common components.
6667 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6668 (--enable-sim-warnings): Enable additional GCC compiler checks.
6669 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6670 SIM_WARNINGS): Add.
72f4393d 6671
c906108c
SS		 6672 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6673 sim-*-n.h so that the names are uniq on dos machines
6674 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6675
c906108c
SS		 6676Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6677
6678 * run.c: #include "libiberty.h".
6679 (main): New locals sd,no_args,sim_argv.
6680 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6681 is program name. Update call to sim_set_callbacks.
6682 Record result of sim_open, pass to other sim_foo routines.
6683
6684Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6685
6686 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6687 final newline.
6688
6689Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6690
6691 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6692 Route stdout through buffered IO.
6693
6694 * callback.c: Add os_flush_stderr, os_write_stderr,
6695 os_evprintf_filtered functions to route error output through
6696 stderr.
72f4393d 6697
c906108c
SS		 6698 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6699 Correct return type - should be void.
6700
6701Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6702
6703 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6704
6705 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6706 not provide a default value as undefined indicates disable code.
6707
6708Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6709
6710 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6711 directory.
6712 * sim-events.h, sim-events.c: Ditto.
6713 * sim-io.h, sim-io.c: Ditto.
72f4393d 6714
c906108c 6715Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6716
c906108c
SS		 6717 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6718
6719 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6720 extract the tail or least signifiant bits from an integer of the
6721 specified size.
72f4393d 6722
c906108c
SS		 6723 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6724 WITH_TARGET_BITSIZE so that the compilation will fail when an
6725 unsupported bitsize value is defined.
6726
6727 (INSERTED*): Convert to functions.
6728 (EXTRACTED*): Ditto.
72f4393d 6729
c906108c 6730 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6731
c906108c
SS		 6732Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6733
6734 * sim-inline.h: Allow explicit control over which .c files will be
6735 included by their header.
6736
6737 * sim-inline.h: Allow explicit control over which .c files use the
6738 alternative - REGPARM - parameter passing mechanism.
72f4393d 6739
c906108c
SS		 6740 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6741 icache.c, idecode.c, semantics.c or support.c. Those names are
6742 not generally applicable.
72f4393d 6743
c906108c
SS		 6744Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6745
6746 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6747 in a fashion similar to sim-endian-n.
6748
6749 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6750 both value and address macro's.
6751
6752Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6753
6754 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6755
6756 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6757 generic L_word, H_word macro's.
6758
6759Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6760
6761 * sim-basics.h: Borrow code from ppc directory.
6762 * sim-bits.c: Ditto.
6763 * sim-bits.h: Ditto.
6764 * sim-config.h: Ditto.
6765 * sim-endian-n.h: Ditto.
6766 * sim-endian.c: Ditto.
6767 * sim-endian.h: Ditto.
6768 * sim-inline.c: Ditto.
6769 * sim-inline.h: Ditto.
6770 * sim-types.h: Ditto.
6771
6772Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6773
6774 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6775 all the ALU size alternatives and then auto-configure a default.
72f4393d 6776
c906108c
SS		 6777 * sim-alu.h: Copy ppc/idecode_expression.h.
6778
6779Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6780
6781 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6782 sign extend a bit within a value.
6783
6784 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6785 a pointer into the middle of a host word.
6786 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6787
c906108c
SS		 6788Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6789
6790 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6791 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6792 appropriate definitions of read, write, etc. Add prototype for
6793 system.
6794
6795Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6796
6797 * Makefile.in (libcommon.a): Delete.
6798 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6799 (gentmap,targ-vals.h,targ-map.c): Likewise.
6800 (run-autoconf): Delete.
6801 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6802 (common makefile fragment): Moved back into ...
6803 * Make-common.in: Resurrect.
6804 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6805 * configure: Regenerated.
6806
6807Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6808
6809 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6810 (SIM_AC_OUTPUT): To here.
6811
6812Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6813
6814 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6815 comments and single quotes. Fixes a problem found on hpux.
6816
6817Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6818
6819 * aclocal.m4: Remove Make-common.in from dependencies.
6820 * (distclean): Remove targ-vals.def.
6821
6822 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6823 into here. Makes insertion into makefiles easier. Also, change
6824 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6825 targ-map.o, and run are built. They are now built in the
6826 individual simulator directories, taking sources from ../common as
6827 necessary. This replaces the merging of libcommon.a into
6828 linsim.a, which was problematic for the WinGDB build process.
6829 * run.c: Include config.h from . instead of ../common.
6830 * Make-common.in: Remove. It's no longer necessary.
6831
6832Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6833
6834 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6835 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6836
6837Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6838
6839 * run.c (main): Set target_byte_order before call to sim_open.
6840
6841Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6842
6843 * callback.c: #include <stdlib.h>
6844 (os_error): New function.
6845 (default_callback): Add os_error.
6846
6847Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6848
6849 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6850 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6851 specific.
6852 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6853
6854Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6855
6856 * run.c: #include ../common/config.h, tconfig.h.
6857 (myname): New static global.
6858 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6859 Only process -c ifdef SIM_HAVE_SIMCACHE.
6860 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6861 Parse program name from argv[0] and use in error messages.
6862 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6863 Add support for incomplete h8/300 termination indicators.
6864 (usage): Make more verbose.
6865 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6866 * Makefile.in,Make-common.in,callback.c: New files.
6867 * nltvals.def,gentmap.c,gentvals.sh: New files.
6868
72f4393d 6869Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6870
6871 * run.c: Include stdarg.h if __STDC__.
6872
6873Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6874
6875 * run.c (main): Don't print out anything if the signal
6876 number is zero (ie no signal).
6877
6878Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6879
6880 * run.c (main): Print out if the program raised a signal.
6881
6882Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6883
6884 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6885 (main): Ditto.
6886
6887Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6888
6889 * run.c (main): Explicitly cast malloc() parameter.
6890
6891Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6892
6893 * run.c (sim_bfd): New global to hold the bfd pointer for the
6894 executable.
6895 (main): Initialize sim_bfd.
6896
6897Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6898
6899 * run.c (main): Use new bfd_big_endian macro.
6900
6901Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6902
6903 * run.c (main): Removed SH specific comments, so source is
6904 generic. Also updated to only load relevant sections. Moved
6905 sim_open() to after callback attach (to match GDB).
6906
6907 * run.1: Removed SH specific comments.
6908
6909Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6910
6911 * run.c (main): Always return sigrc at end.
6912
6913Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6914
6915 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6916 bfd_check_format() fails.
6917
6918Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6919
6920 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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