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[deliverable/binutils-gdb.git] / sim / sh64 / ChangeLog
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b5bd9624
HPN		 12008-07-11 Hans-Peter Nilsson <hp@axis.com>
2
3 * configure: Regenerate to track ../common/common.m4 changes.
4 * config.in: Ditto.
5
6efef468
JM		 62008-06-06 Vladimir Prus <vladimir@codesourcery.com>
7 Daniel Jacobowitz <dan@codesourcery.com>
8 Joseph Myers <joseph@codesourcery.com>
9
10 * configure: Regenerate.
11
81963b26
HPN		 122006-12-21 Hans-Peter Nilsson <hp@axis.com>
13
14 * config.in, configure: Regenerate.
15
c7e628df
DB		 162006-10-18 Dave Brolley <brolley@redhat.com>
17
18 * Contribute the following changes:
19
20 2006-06-14 Dave Brolley <brolley@redhat.com>
21
22 * sh64-sim.h (sh64_fipr,sh64_fiprs,sh64_fldp,sh64_fstp,sh64_ftrv)
23 (sh64_fpref): New functions.
24 * sh64.c (sh64_fipr,sh64_fiprs,sh64_fldp,sh64_fstp,sh64_ftrv)
25 (sh64_fpref): New functions.
26 (sh_models): Add sh2e, sh2a, sh2a_nofpu, sh4_nofpu, sh4a,
27 sh4a_nofpu and sh4al.
28 (sh2e_mach): New MACH.
29 (sh2a_fpu_mach): New MACH.
30 (sh2a_nofpu_mach): New MACH.
31 (sh4_nofpu): New MACH.
32 (sh4a_mach): New MACH.
33 (sh4a_nofpu_mach): New MACH.
34 (sh4al_mach): New MACH.
35 * Makefile.in (stamp-*): Depend on $(CGEN_CPU_DIR)/sh-sim.cpu. Pass
36 archfile to CGEN script.
37 * arch.c: Regenerated.
38 * arch.h: Regenerated.
39 * cpu.c: Regenerated.
40 * cpu.h: Regenerated.
41 * cpuall.h: Regenerated.
42 * decode-compact.c: Regenerated.
43 * decode-compact.h: Regenerated.
44 * decode-media.c: Regenerated.
45 * decode-media.h: Regenerated.
46 * defs-compact.h: Regenerated.
47 * defs-media.h: Regenerated.
48 * sem-compact-switch.c: Regenerated.
49 * sem-compact.c: Regenerated.
50 * sem-media-switch.c: Regenerated.
51 * sem-media.c: Regenerated.
52 * sh-desc.c: Regenerated.
53 * sh-desc.h: Regenerated.
54 * sh-opc.h: Regenerated.
55
2f0122dc
DJ		 562006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
57
58 * configure: Regenerated.
59
20e95c23
DJ		 602006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
61
62 * configure: Regenerated.
63
4839e910
CV		 642005-05-02 Corinna Vinschen <vinschen@redhat.com>
65
66 * sh-desc.h: Move extern declaration of sh_cgen_ifld_table after
67 inclusion of cgen.h.
68
21bc7567
CV		 692005-04-15 Corinna Vinschen <vinschen@redhat.com>
70
71 * configure.ac: New file.
72 * configure.in: Remove.
73 * configure: Regenerate.
74 * defs-media.h (sem_fields): Add missing sfmt_ldhil member.
75 * sim-if.c (sim_open): Use struct bfd instead of struct _bfd.
76 (sim_create_inferior): Ditto.
77
379832de
HPN		 782004-12-08 Hans-Peter Nilsson <hp@axis.com>
79
80 * configure: Regenerate for ../common/aclocal.m4 update.
81
1bbd6057
JR		 82Fri Feb 21 19:49:45 2003 J"orn Rennecke <joern.rennecke@superh.com>
83
84 * sem-media-switch.c, sem-media.c: Regenerate.
85
65044526
EZ		 862002-06-24 Richard Sandiford <rsandifo@redhat.com>
87
88 * sh64.c: Update path of "callback.h".
89
902002-06-20 Elena Zannoni <ezannoni@redhat.com>
91
92 * sh64.c: Include correct file for register numbers.
93
1c509ca8
JR		 94Fri May 17 14:27:41 2002 J"orn Rennecke <joern.rennecke@superh.com>
95
96 * sim-if.c (sh64_disassemble_insn): Use print_insn_sh instead of
97 print_insn_shl.
98
cbb38b47
BE		 992001-07-05 Ben Elliston <bje@redhat.com>
100
101 * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
102 (stamp-desc): Likewise.
103 (stamp-cpu): Likewise.
104 (stamp-defs-compact): Likewise.
105 (stamp-defs-media): Likewise.
106 (stamp-decode-compact): Likewise.
107 (stamp-decode-media): Likewise.
108
1092001-03-30 Ben Elliston <bje@redhat.com>
110
111 * sim-if.c (sim_open): Set sh64_idesc_{media,compact} to NULL.
112 * sh64-sim.h (sh64_idesc_{compact,media}): Declare extern.
113 * sh64.c (sh64_idesc_{compact,media}): Make non-static.
114
1152001-01-30 Ben Elliston <bje@redhat.com>
116
117 * sh64.c (SYS_argc, SYS_argn, SYS_argnlen): Define.
118 (trap_handler): Implement these syscalls.
119 (count_argc): New function.
120
1212001-01-24 Alexandre Oliva <aoliva@redhat.com>
122
123 * sh64.c (trap_handler): Implement time.
124
125 * sh64.c (fetch_str): New function.
126 (trap_handler): Re-implement write, and implement lseek, read,
127 open and close.
128
1292001-01-18 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
130
131 * sh64.c (sh64_fetch_register): When fetching the PC, return the
132 PC value and set the LSB according to the current ISA.
133
1342001-01-18 Ben Elliston <bje@redhat.com>
135
136 * sh64.c (trap_handler): Use sim_engine_halt to indicate a program
137 has terminated, not exit!
138
1392001-01-12 Ben Elliston <bje@redhat.com>
140
141 * sh64.c (sh64_fcnvds): Re-implement.
142
143 * sh64.c: Include "bfd.h".
144 (trap_handler): New function. Consolidate function bodies of
145 sh64_trapa and sh64_compact_trapa.
146 (sh64_trapa): Use it.
147 (sh64_compact_trapa): Likewise.
148
1492001-01-11 Ben Elliston <bje@redhat.com>
150
151 * sem-media.c, sem-media-switch.c: Regenerate.
152 * sem-compact.c, sem-compact-switch.c: Likewise.
153
154 * sh64.c (sh64_trapa): Adhere to SH64 sys call conventions.
155
156 * cpu.h, sh-desc.c, sh-desc.h, sh-opc.h: Regenerate.
157 * decode-media.c, decode-media.h, defs-media.h: Likewise.
158 * sem-compact.c, sem-compact-switch.c: Likewise.
159 * sem-media.c, sem-media-switch.c: Likewise.
160
1612001-01-10 Ben Elliston <bje@redhat.com>
162
163 * sim-main.h (CIA_SET): Encode the current instruction set mode
164 when setting the cia.
165
1662001-01-08 Ben Elliston <bje@redhat.com>
167
168 * sh64.c (sh64_store_register): Do not set insn set mode--allow
169 sh64_h_pc_set() to do it.
170 (shmedia_init_cpu): Do not initialise the insn set mode--let the
171 loader set it based on bit 0 of the executable's starting address.
172 (shcompact_init_cpu): Likewise.
173 * mloop-compact.c (sh64_compact_pbb_begin): Emit a warning message
174 about malformed programs which have illegal insns in delay slots.
175 (sh64_compact_pbb_cti_chain): Examine the least significant bit of
176 the new pc, not the current instruction set mode to determine if
177 the next pbb in the chain will consist of SHmedia instructions.
178 * mloop-media.c (sh64_media_pbb_cti_chain): Likewise for SHcompact
179 switches. Set bit 0 when setting the pc for the next SHmedia pbb.
180
181 * cpu.c, cpu.h: Regenerate.
182 * sem-compact.c, sem-compact-switch.c: Likewise.
183 * sem-media.c, sem-media-switch.c: Likewise.
184
185 * sh64.c (sh64_compact_trapa): Use sim_io_write_{stdout,error}(),
186 not stdio functions to emit output when executing write traps.
187
1882001-01-07 Alexandre Oliva <aoliva@redhat.com>
189
190 * sh64.c (sh64_compact_trapa): Support writing to stderr. Flush
191 output stream after each (compound) write.
192
1932001-01-06 Ben Elliston <bje@redhat.com>
194
195 * sem-media.c, sem-media-switch.c: Regenerate.
196
1972001-01-04 Ben Elliston <bje@redhat.com>
198
199 * sem-compact.c, sem-compact-switch.c: Regenerate.
200 * cpu.h: Regenerate.
201
2022001-01-03 Ben Elliston <bje@redhat.com>
203
204 * cpu.c, cpu.h: Regenerate.
205 * sem-media.c, sem-media-switch.c: Likewise.
206
2072001-01-02 Ben Elliston <bje@redhat.com>
208
209 * sim-if.c (sh64_disassemble_insn): Set arch and mach fields using
210 BFD primitives.
211
212 * sem-compact.c, sem-compact-switch.c: Regenerate.
213
2142000-12-30 Alexandre Oliva <aoliva@redhat.com>
215
216 * sh64.c (sh64_nsb): Re-implement correctly.
217
2182000-12-26 Alexandre Oliva <aoliva@redhat.com>
219
220 * sh64.c (sh64_nsb): Re-implement.
221
2222000-12-27 Ben Elliston <bje@redhat.com>
223
224 * cpu.c, cpu.h: Regenerate.
225 * sem-compact.c, sem-compact-switch.c: Likewise.
226 * sem-media.c, sem-media-switch.c: Likewise.
227 * sh-desc.c: Likewise.
228
2292000-12-26 Ben Elliston <bje@redhat.com>
230
231 * mloop-compact.in, mloop-media.in: Remove.
232 * mloop-compact.c, mloop-media.c: New files.
233 * eng-compact.c, eng-media.c: Likewise.
234 * Makefile.in (mloop-compact.c): Remove target.
235 (stamp-mloop-compact): Likewise.
236 (mloop-media.c): Likewise.
237 (stamp-mloop-media): Likewise.
238 (sh64-clean): Update.
239 (stamp-mloop): Remove.
240
2412000-12-23 Ben Elliston <bje@redhat.com>
242
243 * sh64.c (sh64_prepare_run): Rename from shmedia_prepare_run.
244 (shcompact_prepare_run): Remove.
245 (sh2_mach, sh3_mach, sh3e_mach, sh4_mach, sh5_mach): Update.
246
2472000-12-22 Ben Elliston <bje@redhat.com>
248
249 * sh64.c (sh64_idesc_media, sh64_idesc_compact): New variables.
250 (sh64_dump): Remove.
251 (sh64_engine_run_full): Only compute idesc tables once.
252 (sh64_engine_run_fast): Likewise.
253 (shmedia_prepare_run): Do nothing.
254 (shcompact_prepare_run): Likewise.
255
256 * sem-compact.c, sem-compact-switch.c: Regenerate.
257 * sem-media.c, sem-media-switch.c: Likewise.
258
2592000-12-19 Ben Elliston <bje@redhat.com>
260
261 * sem-media.c, sem-media-switch.c: Regenerate.
262
2632000-12-15 Ben Elliston <bje@redhat.com>
264
265 * sh64.c (sh64_store_register): When storing a new PC, set ISA
266 mode based on the value of bit 0.
267
268 * sh64.c: Include "sim-sh64.h" for GDB interfacing.
269 (sh64_fetch_register): Implement.
270 (sh64_store_register): Likewise.
271
272 * sh64-sim.h (sh64_fmacs): Declare.
273 (sh64_ftrcdl, sh64_ftrcdq, sh64_ftrcsl): Likewise.
274
275 * sem-media.c, sem-media-switch.c: Regenerate.
276
2772000-12-13 Ben Elliston <bje@redhat.com>
278
279 * sh64-sim.h (sh64_compact_trapa): Renamed from sh64_trapa.
280 (sh64_trapa): Renamed from sh64_trap.
281 * sh64.c (sh64_trapa): Call sh64_compact_trapa for handling.
282 Apply renaming described above.
283
284 * decode-media.c, decode-media.h, defs-media.h: Regenerate.
285 * sem-media.c sem-media-switch.c: Likewise.
286 * sh-desc.c, sh-desc.h, sh-opc.h: Likewise.
287
2882000-12-12 Ben Elliston <bje@redhat.com>
289
290 * cpu.c, cpu.h, sh-desc.c: Regenerate.
291 * sem-media.c, sem-media-switch.c: Likewise.
292 * sem-compact.c, sem-compact-switch.c: Likewise.
293 * sh64-sim.h (sh64_ftrvs): Declare.
294 * sh64.c (sh64_ftrvs): Bug fixes.
295
296 * sh64.c (sh64_fcmpgtd): Fix order of arguments to sim_fpu_is_gt.
297 (sh64_fcmpgts): Likewise.
298
2992000-12-11 Ben Elliston <bje@redhat.com>
300
301 * decode-media.c, decode-media.h: Regenerate.
302 * defs-media.h: Likewise.
303 * sem-media.c, sem-media-switch.c: Likewise.
304 * sh-desc.c: Likewise.
305
3062000-12-08 Ben Elliston <bje@redhat.com>
307
308 * decode-media.c, decode-media.h: Regenerate.
309 * defs-media.h: Likewise.
310 * sem-media.c, sem-media-switch.c: Likewise.
311
3122000-12-07 Ben Elliston <bje@redhat.com>
313
314 * decode-media.c, decode-media.h: Regenerate.
315 * sem-media.c, sem-media-switch.c: Likewise.
316
317 * defs-media.h: Regenete.
318 * decode-compact.c, decode-media.c: Likewise.
319
3202000-12-06 Ben Elliston <bje@redhat.com>
321
322 * sh64.c (sh64_fcmpund): Return a BI.
323 (sh64_fcmpuns): Likewise.
324 (sh64_nsb): Treat source value as unsigned.
325 (sh64_compact_model_insn_before): New function.
326 (sh64_media_model_insn_before): Likewise.
327 (sh64_compact_model_insn_after): Likewise.
328 (sh64_media_model_insn_after): Likewise.
329 (sh_models): Use sh5_mach for "sh5".
330 * sh64-sim.h: Add missing function prototypes.
331
332 * cpu.c, cpu.h, defs-media.h, sh-desc.c: Regenerate.
333 * decode-media.c, decode-media.h: Likewise.
334 * sem-media.c, sem-media-switch.c: Likewise.
335
3362000-12-05 Ben Elliston <bje@redhat.com>
337
338 * mloop-compact.in, mloop-media.in: Use @prefix@.
339 * Makefile.in (stamp-mloop-compact): Pass -outfile-suffix option
340 to make generated files safe in the presence of parallel makes.
341 (stamp-mloop-media): Likewise.
342
343 * decode-media.c, defs-media.h: Regenerate.
344
3452000-12-04 Ben Elliston <bje@redhat.com>
346
347 * sh64-sim.h: Add function prototypes from sh64.c.
348
349 * Makefile.in (SH64_OBJS): Add ISA variant objects.
350 (SIM_EXTRA_DEPS): Do not depend on opcodes headers.
351 (SH64_INCLUDE_DEPS): Update for ISA variants.
352 (stamp-mloop-compact, stamp-mloop-media): New targets.
353 (decode-compact.o, sem-compact.o): New rules.
354 (decode-media.o, sem-media.o): Likewise.
355 (sh64-clean): Update.
356 (stamp-all, stamp-mloop, stamp-decode, stamp-defs): New targets.
357 (stamp-desc, stamp-cpu): Likewise.
358 (stamp-defs-compact, stamp-defs-media): Likewise.
359 (stamp-decode-compact, stamp-decode-media): Likewise.
360
361 * defs-compact.h, defs-media.h: Regenerate.
362
3632000-12-03 Ben Elliston <bje@redhat.com>
364
365 * sh64-sim.h (sh64_fcmpeqd, sh64_fcmpeqs): Declare.
366 (sh64_fcmpged, sh64_fcmpges): Likewise.
367 (sh64_fcmpgtd, sh64_fcmpgts): Likewise.
368
369 * sh64.c (sh64_endian): New function.
370 (sh64_fcmpeqd, sh64_fcmpeqs): Return a BI.
371 (sh64_fcmpged, sh64_fcmpges): Likewise.
372 (sh64_fcmpgtd, sh64_fcmpgts): Likewise.
373 (sh64_trap): Implement a basic syscall facility.
374 (sh64_trapa): Exit with return code in R5, not 0.
375 (sh64_model_sh5_u_exec): Remove.
376 (sh64_engine_run_full): New function.
377 (sh64_engine_run_fast): Likewise.
378 (shmedia_prepare_run): Likewise.
379 (shcompact_prepare_run): Likewise.
380 (sh64_get_idata): Likewise.
381 (sh64_init_cpu): Likewise.
382 (shmedia_init_cpu): Likewise.
383 (shcompact_init_cpu): Likewise.
384 (sh64_model_init): Likewise.
385 (sh_models): Define.
386 (sh5_imp_properties): Likewise.
387 (sh2_mach, sh3_mach, sh4_mach, sh5_mach): Define.
388
389 * sem-compact.c, sem-compact-switch.c: Regenerate.
390
3912000-12-01 Ben Elliston <bje@redhat.com>
392
393 * sh64-sim.h (sh64_endian): Declare.
394 * sim-main.h (sim_cia): Use UDI, not USI.
395 (WITH_PROFILE_MODEL_P): Remove.
396 * sim-if.c (sim_sh64_disassemble_insn): Remove.
397 (sh64_disassemble_insn): New function.
398 (sim_open): Use as this CPU's disassembler.
399 * eng.h: New file.
400 * decode.h (WITH_PROFILE_MODEL_P): Undefine.
401
402 * decode-compact.c, decode-media.c: Regenerate.
403 * defs-compact.h, defs-media.h: Likewise.
404 * sem-compact.c, sem-compact-switch.c: Likewise.
405 * sh-desc.c, sh-desc.h: Likewise.
406 * cpu.c, cpu.h, cpuall.h: Likewise.
407
4082000-11-30 Ben Elliston <bje@redhat.com>
409
410 * arch.c, sh-desc.c, sh-desc.h: Regenerate.
411
412 * tconfig.in (SIM_HAVE_BIENDIAN): Define.
413 * configure.in (SIM_AC_OPTION_BIGENDIAN): Do not hard-wire a
414 target byte order, but default to big endian.
415 * configure: Regenerate.
416
4172000-11-27 Ben Elliston <bje@redhat.com>
418
419 * sim-main.h (WITH_PROFILE_MODEL_P): Define.
420 * sh64-sim.h (ISM_COMPACT, ISM_MEDIA): New enums.
421
422 * sh-desc.c, sh-desc.h: Regenerate.
423 * arch.c, cpu.h, cpuall.h: Regenerate.
424 * decode.h (WITH_PROFILE_MODEL_P): Remove.
425
426 * mloop-compact.in, mloop-media.in: New files.
427 * decode.h: Likewise.
428
4292000-11-26 Ben Elliston <bje@redhat.com>
430
431 * sem-compact.c, sem-compact-switch.c: Generate.
432 * sem-media.c, sem-media-switch.c: Likewise.
433
4342000-11-25 Ben Elliston <bje@redhat.com>
435
436 * sh-desc.c, sh-desc.h, sh-opc.h: Generate.
437
438 * arch.c, arch.h, cpuall.h, cpu.c, cpu.h: Generate.
439 * decode-compact.c, decode-compact.h: Likewise.
440 * decode-media.c, decode-media.h: Likewise.
441 * sh64-sim.h: New file.
442 * sim-main.h: Likewise.
443
4442000-11-22 Ben Elliston <bje@redhat.com>
445
446 * sim-if.c: New file.
447 * sh64.c: Likewise.
448
4492000-11-16 Ben Elliston <bje@redhat.com>
450
451 * config.in: New file.
452 * tconfig.in: Likewise.
453 * configure.in: Likewise.
454 * configure: Generate.
455 * Makefile.in: New file.
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