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(BITOP): Dissallow operations on @aa:16 and @aa:32 except for the H8S.
[deliverable/binutils-gdb.git] / sim / sh / ChangeLog
CommitLineData
673fc5d0
MS		 12003-12-18 Michael Snyder <msnyder@redhat.com>
2
3 * gencode.c (expand_opcode): Simplify and reorganize.
4 Eliminate "shift" parameter. Eliminate "4 bits at a time"
5 assumption. Flatten switch statement to a single level.
6 Add "eeee" token for even-numbered registers.
7 (bton): Delete.
8 (fsca): Use "eeee" token.
9 (ppi_moves): Rename to "expand_ppi_movxy". Do the ddt
10 [movx/movy] expansion here, as well as the ppi expansion.
11 (gensim_caselist): Accept 'eeee' along with 'nnnn'.
12
794cd17b
JR		 132003-11-03 J"orn Rennecke <joern.rennecke@superh.com>
14
15 * interp.c (fsca_s, fsrra_s): New functions.
16 * gencode.c (tab): Add entries for fsca and fsrra.
17 (expand_opcode): Allow variable length n / m fields.
18
8822d001
JR		 192003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
20
21 * syscall.h (SYS_truncate, SYS_ftruncate): Define.
22 * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
23
d1789ace
MS		 242003-08-11 Shrinivas Atre <shrinivasa@KPITCummins.com>
25 * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and
26 correction for MAC.W handler
27 * sim/sh/interp.c ( macl ): New Function. Implementation of
28 MAC.L handler.
29
240f98d3
MS		 302003-08-07 Michael Snyder <msnyder@redhat.com>
31
32 * gencode.c (expand_ppi_code): Comment spelling fix.
33
437b0e60
MS		 342003-07-25 Michael Snyder <msnyder@redhat.com>
35
36 * gencode.c (pshl): Change < to <= (shift by 16 is allowed).
37 Cast argument of >> to unsigned to prevent sign extension.
38 (psha): Change < to <= (shift by 32 is allowed).
39
32fcda6a
MS		 402003-07-24 Michael Snyder <msnyder@redhat.com>
41
42 * gencode.c: Fix typo in comment.
43
e343a93a
MS		 442003-07-23 Michael Snyder <msnyder@redhat.com>
45
46 * gencode.c: A few more fix-ups of refs and defs.
47 (frchg): Raise SIGILL if in double-precision mode.
48 (ldtlb): We don't simulate cache, so this is a no-op.
49 (movsxy_tab): Correct a few bit pattern errors.
50
c13a4caa
MS		 512003-07-09 Michael Snyder <msnyder@redhat.com>
52
1b606171 53 * gencode.c (prnd): Clear LSW of result to zeros.
fcfae95c 54 * gencode.c (pmuls): Expression is mis-parenthesized.
c13a4caa
MS		 55 * gencode.c (ppi_gensim): For a conditional ppi insn, if the
56 condition is false, we want to return (not break). A break
57 will take us to the end of the function where registers will
58 be updated, whereas the desired outcome is for nothing to change.
59
e53a5a69
MS		 602003-07-03 Michael Snyder <msnyder@redhat.com>
61
62 * gencode.c (movs): Fix a couple of text transpositions.
63
15dee5d5
MS		 642003-06-27 Michael Snyder <msnyder@redhat.com>
65
b939d772
MS		 66 * gencode.c (op tab): Some fix-ups of refs and defs.
67 (ocbi, ocbp): Cache not simulated, but may cause memory fault.
68 (gensym_caselist): Add default case to switch statement.
69 (expand_ppi_code): Add default case to switch statement.
d2f18ae4 70 * gencode.c (op tab): Implement movca.l.
9e1d0fc1 71 * gencode.c (op movsxy_tab): Fix an error in the bit pattern.
15dee5d5
MS		 72 * gencode.c (gensim_caselist): The movy instructions use
73 registers R6 and R7 (not R4 and R5 like the movx insns).
74
8dc30ef7
MS		 752003-06-27 Michael Snyder <msnyder@redhat.com>
76
0b282859
MS		 77 * gencode.c (op movsxy_tab): Fix up some copy/paste errors
78 in name: s/REG_x/REG_y/.
79
8dc30ef7
MS		 80 * gencode.c (op tab): Move misplaced semicolon.
81
6b4a8935
AC		 822003-02-27 Andrew Cagney <cagney@redhat.com>
83
84 * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
85 to bfd.
86
fd8f4948
JR		 87Fri Oct 11 16:22:28 2002 J"orn Rennecke <joern.rennecke@superh.com>
88
89 * interp.c (trap): Return int. Take extra parameter for address
90 of the trap instruction. Changed all callers.
91 Add case 33 for profiling.
92 * gencode.c (trapa): Handle trap 33 using the trap function.
93 Add read of vector for generic traps.
94
2f14585c
JR		 95Wed Jul 17 19:36:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
96
97 * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h.
98 * interp.c: Include "gdb/sim-sh.h".
99 (sim_store_register, sim_fetch_register): Use constants defined there.
100
dc9feb5c
JR		 101Tue Jun 18 16:53:11 2002 J"orn Rennecke <joern.rennecke@superh.com>
102
103 * interp.c (sim_resume): Fix setting of bus error for
104 instruction fetch.
105
c8cca39f
AC		 1062002-06-16 Andrew Cagney <ac131313@redhat.com>
107
108 * configure: Regenerated to track ../common/aclocal.m4 changes.
109
3c25f8c7
AC		 1102002-06-08 Andrew Cagney <cagney@redhat.com>
111
112 * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
113
de0492b6
AO		 1142001-01-30 Ben Elliston <bje@redhat.com>
115
116 * interp.c (sim_create_inferior): Record program arguments for
117 later inspection by the trap handler.
118 (count_argc): New function.
119 (prog_argv): Declare static.
120 (sim_write): Declare.
121 (trap): Implement argc, argnlen and argn system calls. Do not
122 abort on unknown system calls--simply return -1.
123 * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
124
55406459
AO		 1252001-01-24 Alexandre Oliva <aoliva@redhat.com>
126
127 * interp.c (trap): Implement time.
128
8f1e3ff5
BE		 1292000-10-24 Ben Elliston <bje@redhat.com>
130
131 * gencode.c (tab): Delimit strings with commas where applicable.
132
eb2d80b4
AC		 133Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
134
135 * configure: Regenerated to track ../common/aclocal.m4 changes.
136
63978407
JR		 137Mon May 15 22:04:51 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
138
139sh-dsp support, simulator speedup by using host byte order:
140
141 * Makefile.in (interp.o): Depends on ppi.c .
142 (ppi.c): New rule.
143 * gencode.c (printonmatch, think, genopc): Deleted.
144 (MAX_NR_STUFF): Now 42.
145 (tab): Add SH-DSP CPU instructions.
146 Amalgamate ldc / stc / lds / sts instructions with similar
147 bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>.
148 Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
149 (movsxy_tab): New array.
150 For movs, change MMMM field to GGGG, and mmmm field to MMMM.
151 Added entries for movx, movy and parallel processing insns.
152 (ppi_tab): New array.
153 (qfunc): Stabilize sort.
154 (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
155 Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
156 (dumptable): Now takes three arguments. Changed all callers.
157 Emit just one contigous jump table.
158 (filltable): Now takes an argument. Changed all callers.
159 Make index static.
160 (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
161 (gensim_caselist): New function, broken out of gensim.
162 Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
163 Handle ref '9'.
164 (gensim): Handle 'N' in code field and '8' in refs field.
165 Call gensim_caselist - twice.
166 (ppi_index): New static variable.
167 (main): Unsupport default action.
168 Add dsp support for -x / -s option. Add -p option.
169 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
170 (saved_state_type): Rearrange to allow amalgamated ldc / stc /
171 lds / sts to work efficiently.
172 (target_dsp): New static variable.
173 (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
174 (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
175 (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
176 (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
177 (set_fpscr1): Likewise. Use target_dsp to check for dsp.
178 (MOD_MSi, SIG_BUS_FETCH): Deleted.
179 (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
180 (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
181 (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead
182 of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
183 (set_sr): Reflect saved_state_type change. Fix SR_RB handling.
184 Use SET_MOD.
185 (MA, L, TL, TB): Now controlled by ACE_FAST.
186 (SEXT32): Just cast to int.
187 (SIGN32): Fixed to only shift by 31.
188 (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
189 (ppi_insn): Declare.
190 (ppi.c): Include.
191 (init_dsp): Set target_dsp. When it changes, switch end of
192 sh_jump_table with sh_dsp_table.
193 (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead.
194 Don't Declare PR if it's #defined.
195 Fix single-stepping (Was broken in Mar 6 16:59:10 patch).
196 (sim_store_register, sim_read_register): Translate accesses to
197 reflect saved_state_type change.
198
199 * interp.c (set_sr): Set sr.
200 (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
201 (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
202 (DSP_R): Fix definition.
203 (sim_resume): Remove outdated SET_SR use.
204
205 * interp.c (saved_state): New members for struct member asregs:
206 rs, re, insn_end, xram_start, yram_start.
207 (struct loop_bounds): New struct.
208 (SKIP_INSN): New macro.
209 (get_loop_bounds): New function.
210 (endianw): Renamed to global_endianw.
211 (maskw): negated bits.
212 (PC): Now insn_ptr.
213 (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
214 (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
215 (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
216 (SIG_BUS_FETCH): Likewise
217 (raise_exception, riat_fast): New functions.
218 (raise_buserror, sim_stop): Use raise_exception.
219 (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
220 (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
221 Reverse sense of mask argument.
222 (FP_OP, set_dr): Use RAISE_EXCEPTION.
223 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
224 Declare. Remove redundant masking.
225 (wwat_fast, rwat_fast): Add argument endianw. Changed callers.
226 (MA): Updated for change pc -> PC.
227 (Delay_Slot): Use RIAT.
228 (empty): Deleted.
229 (trap): Remove argument little_endian. Add argument endianw.
230 Changed all callers. Use raise_exception.
231 (macw): Add argument endainw. Changed all callers.
232 (init_dsp): New function, extended after broken out of init_pointers.
233 (sim_resume): Replace pc with insn_ptr. Replace little_endian with
234 endianw. Replace nia with nip. Reverse sense of maskb / maskw /
235 maskl. Implement logic for zero-overhead loops. Don't try to
236 interpret garbage when getting a SIGBUS at insn fetch.
237 (sim_open): Call init_dsp.
238 * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H /
239 RAISE_EXCEPTION where appropriate.
240 Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
241
242 * interp.c (sim_store_register, sim_fetch_register):
243 Do proper endianness switch.
244
245 * interp.c (saved_state_type): New members for struct member asregs:
246 xymem_select, xmem, ymem, xmem_offset, ymem_offset.
247 (special_address): Delete.
248 (BUSERROR): Now a two-argument predicate.
249 (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
250 (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
251 (process_wlat_addr, process_wwat_addr): New functions.
252 (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
253 (process_rbat_addr): Likewise.
254 (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
255 (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
256 (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
257 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
258 (do_rdat, trap): Delete SLOW code.
259 (SEXT32, SIGN32): New macros.
260 (swap, swap16): Now integer in - integer out. Changed all callers.
261 (strswaplen, strnswap): Delete SLOW versions.
262 (init_pointers): Initialize dsp memory selection (preliminary).
263 (sim_store_register, sim_fetch_register): Use swap instead of
264 big / little endian read / write functions.
265
266 * interp.c (maskl): Deleted.
267 (endianw, endianb): New variables.
268 (special_address): Now inline.
269 (bp_holder): Put raising of buserror there, rename to:
270 (raise_buserror).
271 (BUSERROR): Now yields a value. Changed all users.
272 (wbat_big): Delete.
273 (wlat_fast, wwat_fast, wbat_fast): New functions.
274 (rlat_fast, rwat_fast, rbat_fast): Likewise.
275 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
276 (do_rdat, do_wdat): Likewise. Take maskl argument instead of
277 little_endian one. Changed caller macros.
278 (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
279 (strswaplen, strnswap): New functions.
280 (trap): Use them to fix up endian mismatches;
281 disable SYS_execve and SYS_execv; fix double address translation for
282 SYS_pipe and SYS_stat.
283 (sym_write, sym_read): Add endianness translation.
284 (sym_store_register, sym_fetch_register): Add maskl local variable.
285 (sim_open): Set endianw and endianb.
286
d4f3574e
SS		 287Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
288
289 * configure: Regenerated to track ../common/aclocal.m4 changes.
290
104c1213
JM		 291Wed Aug 25 07:55:23 1999 Brendan Kehoe <brendan@cygnus.com>
292
293 * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
294 union type, instead of casting to an int* then a float*.
295 (fcnvsd FPUL,<DR_N>): Likewise.
296 (flds <FREG_N>,FPUL): Likewise.
297 (fsts FPUL,<FREG_N>): Likewise.
298
cd0fc7c3
SS		 2991999-05-08 Felix Lee <flee@cygnus.com>
300
301 * configure: Regenerated to track ../common/aclocal.m4 changes.
302
7a292a7a
SS		 3031999-04-02 Keith Seitz <keiths@cygnus.com>
304
305 * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
306 frequency at which the poll_quit callback is called.
307 (sim_resume): Use POLL_QUIT_INTERVAL instead of a
308 hard-coded value.
309
c906108c
SS		 310Thu Sep 10 02:16:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
311
312 * interp.c (saved_state.asregs): Add new member pad_dummy.
313 (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
314 as index into saved_state.asints.
315
316Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com)
317
318 * interp.c (sim_open): set endianness based on the ABFD if a -E
319 option is not present and we have an ABFD.
320
321Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
322
323 * configure: Regenerated to track ../common/aclocal.m4 changes.
324
325Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
326
327 * configure: Regenerated to track ../common/aclocal.m4 changes.
328 * config.in: Ditto.
329
330Sun Apr 26 15:19:48 1998 Tom Tromey <tromey@cygnus.com>
331
332 * acconfig.h: New file.
333 * configure.in: Reverted change of Apr 24; use sinclude again.
334
335Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
336
337 * configure: Regenerated to track ../common/aclocal.m4 changes.
338 * config.in: Ditto.
339
340Fri Apr 24 11:18:35 1998 Tom Tromey <tromey@cygnus.com>
341
342 * configure.in: Don't call sinclude.
343
344Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
345
346 * configure: Regenerated to track ../common/aclocal.m4 changes.
347
348Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
349
350 * configure: Regenerated to track ../common/aclocal.m4 changes.
351
352Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
353
354 * configure: Regenerated to track ../common/aclocal.m4 changes.
355
356Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
357
358 * configure: Regenerated to track ../common/aclocal.m4 changes.
359
360Tue Feb 17 12:49:44 1998 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * interp.c (sim_fetch_register, sim_store_register): Pass in
363 length parameter. Return -1.
364
365Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
366
367 * configure: Regenerated to track ../common/aclocal.m4 changes.
368
369Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
370
371 * configure: Regenerated to track ../common/aclocal.m4 changes.
372
373Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
374
375 * configure: Regenerated to track ../common/aclocal.m4 changes.
376
377Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
378
379 * configure: Regenerated to track ../common/aclocal.m4 changes.
380 * config.in: Ditto.
381
382Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
383
384 * configure: Regenerated to track ../common/aclocal.m4 changes.
385
386Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
387
388 * interp.c (sim_load): Pass lma_p and sim_write args to
389 sim_load_file.
390
391Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
392
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
394
395Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
396
397 * configure: Regenerated to track ../common/aclocal.m4 changes.
398
399Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
400
401 * configure: Regenerated to track ../common/aclocal.m4 changes.
402
403Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
404
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406
407Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
408
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
410
411Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
412
413 * configure: Regenerated to track ../common/aclocal.m4 changes.
414
415Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com>
416
417 * interp.c (sim_resume): poll_quit() at least once per call;
418 otherwise gdb can loop sim_resume() uninterruptably.
419
420Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
421
422 * configure: Regenerated to track ../common/aclocal.m4 changes.
423
424Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
425
426 * gencode.c (tab): Order instructions according to SH3 document.
427
428Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
429
430 * configure: Regenerated to track ../common/aclocal.m4 changes.
431 * config.in: Ditto.
432
433Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
434
435 * interp.c (sim_kill): Delete.
436 (sim_create_inferior): Add ABFD argument.
437 (sim_load): Move setting of PC from here.
438 (sim_create_inferior): To here.
439
440Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
443 * config.in: Ditto.
444
445Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
446
447 * interp.c (sim_open): Add ABFD argument.
448
449Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
450
451 * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
452 FP's around.
453 (set_dr): Ditto.
454
7a292a7a
SS		 455Mon Jun 23 15:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
456
457 * interp.c (XD, SET_XD): Delete.
458 (XF, SET_XF, XD_TO_XF): Define, move around registers in either
459 FP bank.
460
461 * gencode.c (fmov): Update.
462
c906108c
SS		 463Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
464
465 * interp.c (set_fpscr1): From J"orn Rennecke
466 <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
467
7a292a7a
SS		 468Tue Aug 12 00:19:11 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
469
470 * interp.c (special_address): New function.
471 (BUSERROR): Call it. Added parameters bits_written and data.
472 Changed all callers.
473 * gencode.c (tab): Fixed ocbwb and pref.
474
475Fri Jun 20 22:03:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
476
477 * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
478
c906108c
SS		 479Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
480
481 * interp.c (sim_create_inferior): Clear registers each time an
482 inferior is started.
483
7a292a7a
SS		 484Mon Jun 16 14:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
485
486 * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
487 when a host doesn't support IEEE FP.
488 (*DP): Provide alternative definition that supports 64bit floating
489 point.
490 (target_little_endian): Combine little_endian and little_endian_p.
491 (saved_state_type): Make fpscr and sr simple integers.
492 (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
493 (set_fpscr1): New function. Handle swapping when PR / FR bits
494 changed. Call via *_FPSCR macro.
495 (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
496 endian problems.
497
498 * gencode.c (tab): Update.
499
c906108c
SS		 500Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
501
502 * gencode.c (main): Perform basic checks on tab entries.
503
504 * Makefile.in (gencode): Always compile with -g.
505
506Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
507
508 * gencode.c (gensim): Move ref checking code to before `stuff'.
509 For branches with delay slots refs were not being checked.
510
511 * interp.c (sim_resume): Use nia to specify the next instruction
512 address instead of overloading pc.
513 (C): Delete definiton - refer to cycles directly.
514 (SEXT12): New macro - sign extend a 12 bit quantity.
515 (Delay_Slot): Rename from SL.
516
517 * gencode.c (tab): Update/simplify.
518
519 * gencode.c (gensim): Better formatting of output code.
520 (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
521 (tab): Sort alphabetically. Break `stuff' into multiple lines.
522
523Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
524
525 * gencode.c (braf, bsrf): Fix branch destination calculation to
526 be in accordance with the documentation.
527
528Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
529
530 * interp.c (init_pointers): Fix little endian test.
531
7a292a7a
SS		 532Thu Jun 5 12:56:08 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
533
534 * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
535 * gencode (fmov from/to memory): take endian_mismatch into account
536 for 32 bit moves too.
537
c906108c
SS		 538Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
539
540 * gencode.c (swap.b): Fix treatment of high word.
541
7a292a7a
SS		 542Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
543
544 * sh/gencode.c,
545 * interp.c: experimental SH4 support.
546 DFmode moves are probaly broken for target little endian.
547
c906108c
SS		 548Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
549
550 * interp.c (sim_open): Add callback argument.
551 (sim_set_callbacks): Delete SIM_DESC argument.
552
553Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
554
555 * Makefile.in (SIM_EXTRA_CLEAN): Define.
556 (clean targets): Delete.
557 (sh-clean): New target.
558
559Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
560
561 * configure: Regenerated to track ../common/aclocal.m4 changes.
562
563Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com>
564
565 * tconfig.in: New file.
566 * interp.c (sim_open): Handle missing arg to -E.
567
568Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com)
569
570 * Makefile.in: Add clean targets.
571
572Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com)
573
574 * interp.c: Include float.h and define SIGTRAP if _WIN32.
575 WIN32 -> _WIN32.
576 * (trap): Do do SYS_chown for _WIN32.
577
578Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com>
579
580 * interp.c (sim_resume): Fix argument to poll_quit.
581
582Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
583
584 * interp.c (sim_stop): New function.
585 (sim_resume): Use poll_quit for polling.
586
587Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com>
588
589 * Makefile.in (SIM_OBJS): Add sim-load.o.
590 * interp.c (target_byte_order): Delete.
591 (sim_kind, myname, little_endian_p): New static locals.
592 (init_pointers): Use little_endian_p instead of target_byte_order.
593 (sim_resume): Likewise.
594 (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg.
595 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
596 load file into simulator. Set start address from bfd.
597 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
598
599Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
600
601 * configure: Regenerated to track ../common/aclocal.m4 changes.
602 * config.in: Ditto.
603
604Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
605
606 * interp.c (sim_open): New arg `kind'.
607
608 * configure: Regenerated to track ../common/aclocal.m4 changes.
609
610Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
611
612 * configure: Regenerated to track ../common/aclocal.m4 changes.
613
614Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com>
615
616 * interp.c (sim_do_command): Check for NULL command or empty
617 string and handle it the same as a "help" command. Use callback
618 to print error message for unrecognized commands. Replace
619 hardcoded tab in literal string with a \t. Other minor code
620 cleanup.
621
622Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
623
624 * configure: Regenerated to track ../common/aclocal.m4 changes.
625
626Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
627
628 * configure: Re-generate.
629
630Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
631
632 * configure: Regenerate to track ../common/aclocal.m4 changes.
633
634Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com>
635
636 * interp.c (sim_open): New SIM_DESC result. Argument is now
637 in argv form.
638 (other sim_*): New SIM_DESC argument.
639
640Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
641
642 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
643 COMMON_{PRE,POST}_CONFIG_FRAG instead.
644 * configure.in: sinclude ../common/aclocal.m4.
645 * configure: Regenerated.
646
647Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
648
649 * configure configure.in Makefile.in: Update to new configure
650 scheme which is more compatible with WinGDB builds.
651 * configure.in: Improve comment on how to run autoconf.
652 * configure: Re-run autoconf to get new ../common/aclocal.m4.
653 * Makefile.in: Use autoconf substitution to install common
654 makefile fragment.
655
656Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com>
657
658 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
659 (SIM_OBJS,SIM_EXTRA_LIBS): Define.
660 * configure.in: Simplify using macros in ../common/aclocal.m4.
661 Call AC_CHECK_HEADERS(unistd.h).
662 * configure: Regenerated.
663 * config.in: New file.
664 * interp.c: #include "config.h". #include <unistd.h> if present.
665 (trap): Fetch errno value with callback->get_errno.
666
667Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
668
669 * interp.c: Don't include windows polling code if inside simluator.
670
671Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com>
672
673 * interp.c: Minor formatting improvements.
674 (saved_state_type): Add bank registers.
675 (bp_holder): New function, use to break on when debugging BUSERROR.
676 (BUSERROR): Call it if bus error occurs.
677
678Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
679
680 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
681 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
682 (docdir): Removed.
683 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
684 (AC_PROG_INSTALL): Added.
685 * configure: Rebuilt.
686
687Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com>
688
689 * interp.c (saved_state_type): Add memstalls field.
690 (MA) Define macro.
691 (sim_resume): New local variable memstalls. Add it back in to
692 saved_state at the end of the function.
693 (sim_info): Report memstalls.
694 * gencode.c (tab): Add MA() to the execution string of all
695 instructions which access memory.
696
697Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com>
698
699 * configure: Regenerate with autoconf 2.7.
700
701Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com)
702
703 * gencode.c (mac.l): Don't abort GDB if executing mac.l
704 instruction (which is unimplemented). Generate a SIGTRAP (in the
705 simulated target) instead.
706
707Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
708
709 * gencode.c (tab): Added several sh3 opcodes.
710 (think): Added printonmatch for A_SSR and A_SPC.
711 * interp.c (SSR, SPC): Added definitions.
712 (saved_state_type): Added ssr and spc registers.
713
714Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
715
716 * gencode.c (tab): In shad/shld definitions, negate R[m] before
717 the and operation instead of after. For shad delete cast. For shld
718 use UR instead of R and delete cast.
719
720Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
721
722 * gencode.c (tab): Add explicit NaN support for ftrc instruction.
723
724Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
725
726 * interp.c: Make target_byte_order be extern to prevent SGI cc from
727 issuing warnings about the use of common symbols.
728
729Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
730
731 * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
732 actually uses pr+0.
733
734Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
735
736 * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
737 program exited.
738 (sim_get_quit_code): Delete.
739
740 * gencode.c (gensim): Indicate SIGILL instead of calling abort for
741 default case.
742
743Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
744
745 * interp.c (saved_state_type): Move FP registers to immediately
746 after SR.
747
748Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
749
750 * Makefile.in (BISON): Remove macro.
751
752Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
753
754 * interp.c (trap, case SYS_utime): Cast second arg of utime to
755 void * to avoid compiler error.
756
757 * interp.c (callback): Remove last change. It is initialized by
758 a sim_set_callbacks call.
759
760Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
761
762 * interp.c (callback): Initialize to default callback.
763
764Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
765
766 * run.c: Moved to ../common.
767 * interp.c (trap): Use gdb's callback interface.
768 * Makefile.in: Updated.
769
770Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
771
772 * Makefile.in (maintainer-clean): New synonym for realclean.
773
774Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
775
776 * run.c (sim_callback_write_stdout): New.
777 * interp.c (trap): Call sim_callback_write_stdout when needed.
778
779Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
780
781 * interp.c (trap): Remove useless code.
782
783Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
784
785 * syscall.h: Copy from newlib.
786
787Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
788
789 * gencode.c: Back up PC by 2 for breakpoints.
790 * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
791 which expect pc to immediatly follow regs[].
792
793Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
794
795 * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
796 * configure: Rebuild.
797 * Makefile.in (INSTALL): Revert to using install.sh.
798 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
799 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
800 (CC_FOR_BUILD): Restore.
801 (gencode): Build using $(CC_FOR_BUILD).
802 (install): Don't install in $(tooldir).
803
804Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
805
806 (Try to) Update to new bfd autoconf scheme.
807 * run.c: Don't include sysdep.h.
808 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
809 (CC, CFLAGS, AR, RANLIB): Likewise.
810 (HDEFINES, TDEFINES): Define.
811 (CC_FOR_BUILD): Delete.
812 (host_makefile_frag): Delete.
813 (Makefile): Don't depend on frags.
814 * configure.in (sysdep.h): Don't create symlink.
815 (host_makefile_frag, frags): Deleted.
816 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
817 * configure: Regenerated.
818
819Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
820
821 * interp.c: Include <math.h>.
822
823Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
824
825 * Makefile.in (run): Link in math library too.
826 * gencode.c (gensim): abort if an unknown opcode is encountered.
827 * interp.c (FPSCR, FPUL): Define.
828 (struct save_state): Add fields for floating point registers,
829 FPSCR and FPUL.
830 (sim_resume): Add 'F' for accessing floating point registers
831 in the save state structure.
832 * gencode.c: Add sh3e opcodes.
833 (gensym): Define a buffer for int<->fp conversions.
834
835Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
836
837 * interp.c (trap): Use trap vector 34 for host system interface.
838 * gencode.c: Add 34 to conditional which determines which traps
839 will be handled by simulator.
840
841Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
842
843 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
844 (main): New variables reason and sigrc. After simulator exits,
845 check to see if it exited because of a signal, and if so, then
846 use the signal number as the return value.
847
848Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
849
850 * Update all FSF addresses except those in COPYING* files.
851
852Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
853
854 * interp.c (trap): Only use SYS_execv if defined. Might be
855 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
856 (sim_resume): In sbit initializer, cast shifted arg to unsigned
857 to avoid signed integer overflow.
858
859Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
860
861 * Makefile.in (clean): Remove run, libsim.a.
862 (distclean, mostlyclean, realclean): Remove Makefile and
863 autoconf files.
864
865 * sh.mt: Removed.
866
867 * Makefile.in, configure.in: converted to autoconf.
868 * configure: New file, generated with autconf 2.4.
869
870Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
871
872 * interp.c (sim_open): If argument supplied, interpret as
873 desired memory size.
874 (parse_and_set_memory_size): New function.
875 (sim_do_command): New function.
876
877Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
878
879 * interp.c (SYS_wait): Define as SYS_wait4 if available and
880 SYS_wait is not already defined (SunOS 4.1.3 for example).
881 (SYS_utime): Define as SYS_utimes if available and
882 SYS_utime is not already defined.
883
884Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
885
886 * interp.c: Don't include sys/times.h or sys/param.h
887
888Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
889
890 * interp.c (SIGBUS, SIGTERM): Define if not.
891 (sim_memory_size): default to 2^19 on PCs.
892 (sim_resume): Poll for quits on win32.
893
894Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
895
896 * gencode.c (op_tab): Add SH3 support.
897
898Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
899
900 * gencode.c (tab): Add bsrf and braf.
901
902Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
903
904 * configure.in: use ../../bfd/hosts/std-host.h, not
905 ../bfd/hosts/std-host.h (which doesn't exist).
906
907Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
908
909 * run.c: parse arguments with getopt().
910
911Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
912
913 * configure.in: Use ../../bfd/hosts/std-host.h if specific
914 host unavailable.
915
916Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
917
918 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
919
920Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
921
922 * gencode.c (op_tab): Make MAC.W call macw, not abort.
923 * interp.c (macw): New function.
924 (S): New #define.
925
926Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
927
928 * gencode.c (op_tab): New code for ADDV and SUBV.
929 Make MAC.L abort sicne it is not implemented.
930
931 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
932 Get rid of __GNUC__ conditional.
933
934aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
935
936 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
937 Change ADDC for symmetry.
938
939 * gencode.c (op_tab): Replace code for ADDC and SUBC.
940
941Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
942
943 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
944 declare IOMEM before using it.
945
946Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
947
948 * interp.c (BUSERROR): New macro.
949 ([r|w][bwl]at[little|big]) New functions.
950 (sim_resume): If GO32 check for interrupt every now
951 and again. Decrement PC if SIGBUS seen.
952 * run.c (main): Return result of simulated _exit.
953
954Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
955
956 * Makefile.in (gencode): Allow build in different directory.
957
958Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
959
960 * Makefile.in (gencode): Change $< to gencode.c for portability.
961
962Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
963
964 * interp.c ([wr][bwl]at): New functions.
965 (trap): Cope with both byte modes.
966
967Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
968
969 * gencode.c (tab): Simulate T bit after a negc insn right.
970 * interp.c (RSBAT): Sign extend the arg.
971 (ACE_FAST): New macro.
972 (sim_resume): Remove obsolete test of sim_timeout.
973
974Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
975
976 * interp.c (IOMEM): New function, simulates very basic I/O area of
977 the SH.
978 (WBAT, RBAT) : Call I/O functions.
979 * gencode.c (tab): Special case trapa #3.
980
981Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
982
983 * run.c (main): Specify the file type again.
984
985Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
986
987 * interp.c (trap): Fix irix incompatibility.
988 * run.c (main): open without specifying file type.
989
990Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
991
992 * interp.c (sim_*): Make result void where there isn't one.
993 (sim_set_pc): Delete.
994 (sim_info): Delete printf_fn arg, all callers changed.
995 Call printf_filtered instead.
996 (sim_close): New function.
997 (sim_load): New function.
998 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
999 * run.c: #include <varargs.h>, "remote-sim.h".
1000 (printf_filtered): New function.
1001
1002Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
1003
1004 * gencode.c (table): Get direction of some opcodes right.
1005 (trapa, rte): Implement fully.
1006 * interp.c (trap): Make stat call more portable.
1007
1008Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1009
1010 * gencode.c (main, gendefines): New -d option prints table of defines.
1011 * interp.c (trap): Add a load of system calls.
1012 (sim_memory_size): Now default to 8Mbyte.
1013 (PARANOID): Keep vector of registers with undefined contents.
1014
1015Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1016
1017 * gencode.c: mova uses aligned addresses
1018 * interp.c (trap): Return results in r0.
1019
1020Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
1021
1022 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1023 * interp.c: #include "remote-sim.h".
1024 (sim_resume): int result, new arg `siggnal'.
1025 (sim_write): Use SIM_ADDR for type of arg `addr'.
1026 (sim_read): Use SIM_ADDR for type of arg `addr'.
1027 Use unsigned char * for `buffer'.
1028 (sim_store_register): int result.
1029 (sim_fetch_register): Ditto.
1030 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
1031 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
1032 (sim_info): int result, new args `verbose', `printf_fn'.
1033 (sim_kill): int result.
1034 (sim_open): int result, new arg `name'.
1035 * run.c: #include <stdio.h>
1036 (main): Update call to sim_info.
1037
1038Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
1039
1040 * interp.c (sim_stop_signal): Result is now enum sim_stop.
1041
1042Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1043
1044 * gencode.c (table): Becomes unsigned.
1045 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
1046 sim_read): Return number of bytes copied. (sim_store_register):
1047 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
1048
1049Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
1050
1051 * interp.c (sim_info): Fix small typo in printf string.
1052
1053Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
1054
1055 * interp.c (sim_resume): Set memory after pointers inited.
1056
1057Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1058
1059 * interp.c (get_now): Use time system call.
1060 * Makefile.in: install correctly.
1061
1062Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1063
1064 * run.c (main), interp.c (sim_set_timeout): Remove timeout
1065 functionality.
1066
1067Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1068
1069 * Makefile.in: don't run indent everytime; also add a space in the
1070 includes
1071
1072Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1073
1074 * gencode.c: Fix some opcodes.
1075 * interp.c: Support for profiling and portability fixes.
1076 * run.c (main): Get profiling args.
1077
1078Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
1079
1080 * gencode.c (tab): Lint for sgi compiler
1081 * interp.c: Lint for sgi compiler.
1082
1083Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1084
1085 * run.c (main): Support for resizing simulated RAM.
1086 * Makefile.in: Support for broken makes.
1087 * interp.c, gencode.c: Lint.
1088
1089Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1090
1091 * created
1092
GDB Binutils - Deliverables
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