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[deliverable/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
7df94786
NC		 12016-07-14 Nick Clifton <nickc@redhat.com>
2
3 * armemu.c (Multiply64): Only issue error messages about invalid
4 arguments if debugging is enabled.
5 * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
6
ce39bd38
MF		 72016-01-10 Mike Frysinger <vapier@gentoo.org>
8
9 * config.in, configure: Regenerate.
10
e19418e0
MF		 112016-01-10 Mike Frysinger <vapier@gentoo.org>
12
13 * configure: Regenerate.
14
16f7876d
MF		 152016-01-10 Mike Frysinger <vapier@gentoo.org>
16
17 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
18 * configure: Regenerate.
19
99d8e879
MF		 202016-01-10 Mike Frysinger <vapier@gentoo.org>
21
22 * configure: Regenerate.
23
35656e95
MF		 242016-01-10 Mike Frysinger <vapier@gentoo.org>
25
26 * configure: Regenerate.
27
347fe5bb
MF		 282016-01-10 Mike Frysinger <vapier@gentoo.org>
29
30 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
31 * configure: Regenerate.
32
22be3fbe
MF		 332016-01-10 Mike Frysinger <vapier@gentoo.org>
34
35 * configure: Regenerate.
36
0dc73ef7
MF		 372016-01-10 Mike Frysinger <vapier@gentoo.org>
38
39 * configure: Regenerate.
40
936df756
MF		 412016-01-09 Mike Frysinger <vapier@gentoo.org>
42
43 * config.in, configure: Regenerate.
44
2e3d4f4d
MF		 452016-01-06 Mike Frysinger <vapier@gentoo.org>
46
47 * wrapper.c (sim_create_inferior): Mark argv and env const.
48 (sim_open): Mark argv const.
49
9bbf6f91
MF		 502016-01-04 Mike Frysinger <vapier@gentoo.org>
51
52 * configure: Regenerate.
53
77cf2ef5
MF		 542016-01-03 Mike Frysinger <vapier@gentoo.org>
55
56 * wrapper.c (sim_open): Update sim_parse_args comment.
57
34fed699
MF		 582016-01-03 Mike Frysinger <vapier@gentoo.org>
59
60 * wrapper.c (sim_target_parse_arg_array): Replace for loop with
61 a call to countargv.
62
0cb8d851
MF		 632016-01-03 Mike Frysinger <vapier@gentoo.org>
64
65 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
66 * configure: Regenerate.
67
1ac72f06
MF		 682016-01-02 Mike Frysinger <vapier@gentoo.org>
69
70 * configure: Regenerate.
71 * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
72
e1211e55
MF		 732015-12-30 Mike Frysinger <vapier@gentoo.org>
74
75 * wrapper.c (sim_store_register): Rename to ...
76 (arm_reg_store): ... this.
77 (sim_fetch_register): Rename to ...
78 (arm_reg_fetch): ... this.
79 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
80
5e744ef8
MF		 812015-12-27 Mike Frysinger <vapier@gentoo.org>
82
83 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
84
1b393626
MF		 852015-12-26 Mike Frysinger <vapier@gentoo.org>
86
87 * config.in, configure: Regenerate.
88
91d6df78
MF		 892015-12-25 Mike Frysinger <vapier@gentoo.org>
90
91 * Makefile.in (SIM_OBJS): Delete bag.o.
92 * armdefs.h (struct ARMul_State): Delete ErrorCode.
93 (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
94 Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
95 ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
96 HOURGLASS_RATE): Delete.
97 * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
98 * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
99 (ARMul_Abort): Delete ARMul_OSException call.
100 * armopts.h: Delete file.
101 * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
102 ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
103 BINARY, READOP, WRITEOP, FIXCRLF): Delete.
104 (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
105 tempnames.
106 (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
107 OSptr->tempnames.
108 * armrdi.c: Delete file.
109 * armvirt.c: Delete armopts.h include.
110 (ARMul_LoadInstrS): Delete HOURGLASS logic.
111 * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
112 dbg_hif.h: Delete files.
113 * dbg_rdi.h (RDP_*, RDI*): Delete defines.
114 (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
115 Dbg_MCState, getbufferproc): Delete.
116 (rdi_*): Delete Functions.
117 (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
118 (struct RDIProcVec): Delete.
119 * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
120 * wrapper.c (ARMul_Debug): Delete.
121
1d19cae7
DV		 1222015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
123
124 * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
125 * armemu.c (handle_v6_insn): Likewise.
126
6e4f085c
MF		 1272015-11-14 Mike Frysinger <vapier@gentoo.org>
128
129 * wrapper.c (sim_close): Delete.
130
454de2ee
NC		 1312015-07-14 Nick Clifton <nickc@redhat.com>
132
133 * armcopro.c: Remove extraneous whitespace.
134 * armdefs.h: Likewise.
135 * armfpe.h: Likewise.
136 * arminit.c: Likewise.
137 * armopts.h: Likewise.
138 * armos.c: Likewise.
139 * armos.h: Likewise.
140 * armrdi.c: Likewise.
141 * armsupp.c: Likewise.
142 * armvirt.c: Likewise.
143 * bag.c: Likewise.
144 * bag.h: Likewise.
145 * communicate.c: Likewise.
146 * communicate.h: Likewise.
147 * dbg_conf.h: Likewise.
148 * dbg_cp.h: Likewise.
149 * dbg_hif.h: Likewise.
150 * dbg_rdi.h: Likewise.
151 * gdbhost.c: Likewise.
152 * gdbhost.h: Likewise.
153 * iwmmxt.c: Likewise.
154 * iwmmxt.h: Likewise.
155 * kid.c: Likewise.
156 * main.c: Likewise.
157 * maverick.c: Likewise.
158 * parent.c: Likewise.
159 * thumbemu.c: Likewise.
160 * wrapper.c: Likewise.
161
db49d3d0
NC		 1622015-07-02 Nick Clifton <nickc@redhat.com>
163
164 * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
165 (SIM_EXTRA_LIBS): Add -lm.
166
73cb0348
NC		 1672015-06-28 Nick Clifton <nickc@redhat.com>
168
169 * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
170 * armdefs.h (ARMdval, ARMfval): New types.
171 (ARM_VFP_reg): New union.
172 (struct ARMul_State): Add VFP_Reg and FPSCR fields.
173 (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
174 macros for the new VFP_Reg field.
175 * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
176 QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
177 USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
178 instructions.
179 (handle_VFP_move): New function.
180 (ARMul_Emulate16): Add checks for newly supported v6
181 instructions. Add support for VMRS, VMOV and MRC instructions.
182 (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
183 operating in v6 mode.
184 * armemu.h (t_resolved): Define.
185 * armsupp.c: Include math.h.
186 (handle_VFP_xfer): New function. Handles VMOV, VSTM, VSTR, VPUSH,
187 VSTM, VLDM and VPOP instructions.
188 (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
189 new handle_VFP_xfer function.
190 (ARMul_STC): Likewise.
191 (handle_VFP_op): New function. Handles VMLA, VMLS, VNMLA, VNMLS,
192 VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
193 VCMPE and VCVT instructions.
194 (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
195 new handle_VFP_op function.
196 * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
197 (test_cond): New function. Tests a condition and returns non-zero
198 if the condition has been met.
199 (handle_IT_block): New function.
200 (in_IT_block): New function.
201 (IT_block_allow): New function.
202 (ThumbExpandImm): New function.
203 (handle_T2_insn): New function. Handles T2 thumb instructions.
204 (handle_v6_thumb_insn): Add next_instr and pc parameters.
205 (ARMul_ThumbDecode): Add support for IT blocks. Add support for
206 v6 instructions.
207 * wrapper.c (sim_create_inferior): Detect a thumb address and call
208 SETT appropriately.
209
8d0978fb
MF		 2102015-06-23 Mike Frysinger <vapier@gentoo.org>
211
212 * configure: Regenerate.
213
b50a1532
MF		 2142015-06-23 Mike Frysinger <vapier@gentoo.org>
215
216 * armdefs.h: Always include stdint.h.
217 [!__STDC__]: Delete.
218 [!HAVE_STDINT_H]: Delete.
219 * dbg_hif.h [!__STDC__]: Delete.
220
a3487082
MF		 2212015-06-12 Mike Frysinger <vapier@gentoo.org>
222
223 * configure: Regenerate.
224
306f4178
MF		 2252015-06-12 Mike Frysinger <vapier@gentoo.org>
226
227 * configure: Regenerate.
228
20bca71d
MF		 2292015-04-18 Mike Frysinger <vapier@gentoo.org>
230
231 * sim-main.h (SIM_CPU): Delete.
232
7e83aa92
MF		 2332015-04-18 Mike Frysinger <vapier@gentoo.org>
234
235 * sim-main.h (sim_cia): Delete.
236
034685f9
MF		 2372015-04-17 Mike Frysinger <vapier@gentoo.org>
238
239 * sim-main.h (CIA_GET, CIA_SET): Delete.
240
27b97b40
MF		 2412015-04-17 Mike Frysinger <vapier@gentoo.org>
242
243 * wrapper.c (arm_pc_get, arm_pc_set): New functions.
244 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
245 CPU_PC_STORE for all cpus.
246
78e9aa70
MF		 2472015-04-15 Mike Frysinger <vapier@gentoo.org>
248
249 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
250 * sim-main.h (STATE_CPU): Delete.
251
bf12d44e
MF		 2522015-04-13 Mike Frysinger <vapier@gentoo.org>
253
254 * configure: Regenerate.
255
e787f858
MF		 2562015-04-12 Mike Frysinger <vapier@gentoo.org>
257
258 * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
259
122bbfb5
MF		 2602015-04-06 Mike Frysinger <vapier@gentoo.org>
261
262 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
263
0fe84f3f
MF		 2642015-04-01 Mike Frysinger <vapier@gentoo.org>
265
266 * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
267 armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
268 * tconfig.h: Delete file.
269
aadc9410
MF		 2702015-03-31 Mike Frysinger <vapier@gentoo.org>
271
272 * config.in, configure: Regenerate.
273
49d62f89
MF		 2742015-03-30 Mike Frysinger <vapier@gentoo.org>
275
276 * Makefile.in (SIM_RUN_OBJS): Delete.
277 (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
278 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
279 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
280 * sim-main.h: New file.
281 * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
282 Add sim-main.h and sim-options.h includes.
283 (sim_callback, mem_size, trace): Add TODO comments.
284 (state): Delete static and add TODO comment.
285 (sim_kind, myname, big_endian): Delete.
286 (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
287 (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
288 sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
289 (sim_target_parse_command_line): Mark static.
290 (free_state): New function.
291 (sim_open): Rewrite to use new common logic.
292 (sim_close): Delete body.
293
dbf8e8af
MF		 2942015-03-30 Mike Frysinger <vapier@gentoo.org>
295
296 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
297 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
298 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
299 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
300
58b991b1
MF		 3012015-03-30 Mike Frysinger <vapier@gentoo.org>
302
303 * armemu.c [MODE32] (handle_v6_insn): Move definition.
304 (ARMul_Emulate26): Initialize do_int after label target.
305 * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
306 UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
307 UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
308 UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
309 UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
310 UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
311 UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
312 UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
313 * armsupp.c (ARMul_Align): Convert old style prototype.
314 * bag.c (addtolist, killwholelist): Mark static.
315 (BAG_newbag): Convert old style prototype.
316 * maverick.c (mv_compute_host_endianness): Delete.
317 * wrapper.c (verbosity, sim_set_verbose): Delete.
318 (init): Set state->verbose to 0.
319
c4c9c44f
MF		 3202015-03-30 Mike Frysinger <vapier@gentoo.org>
321
322 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
323 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
324 SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
325 * config.in, configure: Regenerate.
326
457983e3
MF		 3272015-03-30 Mike Frysinger <vapier@gentoo.org>
328
329 * Makefile.in (COPRO): Delete.
330 (SIM_OBJS): Expand COPRO.
331 * configure.ac: Deletd stdint.h check.
332 (COPRO): Delete.
333 * configure: Regenerate.
334
ae7d0cac
MF		 3352015-03-16 Mike Frysinger <vapier@gentoo.org>
336
337 * config.in, configure: Regenerate.
338 * tconfig.in: Rename file ...
339 * tconfig.h: ... here.
340
465fb143
MF		 3412015-03-14 Mike Frysinger <vapier@gentoo.org>
342
343 * Makefile.in (SIM_EXTRA_CFLAGS): Add
344 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
345 (SIM_RUN_OBJS): Set to run.o.
346
5cddc23a
MF		 3472015-03-14 Mike Frysinger <vapier@gentoo.org>
348
349 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
350 * aclocal.m4, configure: Regenerate.
351
2974be62
AM		 3522014-08-19 Alan Modra <amodra@gmail.com>
353
354 * configure: Regenerate.
355
faa743bb
RM		 3562014-08-15 Roland McGrath <mcgrathr@google.com>
357
358 * configure: Regenerate.
359 * config.in: Regenerate.
360
1d63324c
NC		 3612014-03-18 Nick Clifton <nickc@redhat.com>
362
363 * wrapper.c: Convert function declarations to ISO C format.
364 (sim_open): Delete code for handling t,d and z command line
365 options.
366
8d052926
NC		 3672014-03-14 Nick Clifton <nickc@redhat.com>
368
369 * wrapper.c (op_print): New function.
370 (sim_dis_read): New function.
371 (print_insn): New function - disassembles the given instruction.
372 (sim_trace): Note that tracing is now allowed.
373 (sim_create_inferior): Default to emulating v6.
374 Initialise the disassembler machinery.
375 (sim_target_parse_command_line): Add support for -t -d and -z
376 options.
377 (sim_target_display_usage): Note existence of -d and -z options.
378 (sim_open): Parse -t -d and -z options.
379 * armemu.h: Add exports of trace, disas and trace_funcs.
380 Add prototype for print_insn.
381 * armemu.c (ARMul_Emulate26): Add tracing code.
382 Delete unused variables.
383 * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
384 Move Rm variable into switch cases.
385 Add tracing code.
386
387 * armcopro.c (XScale_cp15_init): Add a return value.
388 (XScale_cp13_init): Likewise.
389 (XScale_cp14_init): Likewise.
390 (XScale_cp15_LDC): Delete unused function.
391 (XScale_cp15_STC): Likewise.
392 * maverick.c: Delete comment inside comment.
393 (DSPInit): Delete unused function.
394 (DSPMCR4): Fix compile time warning about missing parenthesis.
395 (DSPMCR5): Likewise.
396 (DSPCDP6): Delete unused variable opcode2.
397
b9366cf3
DM		 3982014-03-14 David McQuillan <dmcq@tao-group.com>
399
400 PR sim/8388
401 * armemu.c (WriteR15Load): New function. Determines if the state
402 can be changed upon a write to R15.
403 (LoadMult): Use WriteR15Load.
404 * armemu.h (WRITEDESTB): Use WriteR15Load.
405
60d847df
MF		 4062014-03-10 Mike Frysinger <vapier@gentoo.org>
407
408 * wrapper.c (sim_do_command): Add const to cmd.
409
b2b255bd
MF		 4102014-03-05 Mike Frysinger <vapier@gentoo.org>
411
412 * wrapper.c (sim_load): Add const to prog.
413
bf3d9781
AM		 4142013-09-23 Alan Modra <amodra@gmail.com>
415
416 * configure: Regenerate.
417
31e6ad7d
MF		 4182013-06-03 Mike Frysinger <vapier@gentoo.org>
419
420 * aclocal.m4, configure: Regenerate.
421
590919de
MF		 4222013-05-07 Jayant Sonar <jayant.sonar@kpitcummins.com>
423 Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
424
425 * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
426
19a3671c
JB		 4272012-12-19 Joel Brobecker <brobecker@adacore.com>
428
429 * COPYING: Update to GPL version 3.
430
f253d86d
NC		 4312012-09-03 Nick Clifton <nickc@redhat.com>
432
433 PR sim/14540
434 * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
435 is denied.
436
9256caa6
KB		 4372012-08-01 Kevin Buettner <kevinb@redhat.com>
438
439 * wrapper.c (libiberty.h): Include.
440 (sim_store_register, sim_fetch_register): On success, return
441 length, instead of -1.
442
5f3ef9d0
JB		 4432012-06-15 Joel Brobecker <brobecker@adacore.com>
444
445 * config.in, configure: Regenerate.
446
b0f05691
NC		 4472012-06-13 Nick Clifton <nickc@redhat.com>
448
449 * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
450 binaries (for now).
451
a493e3e2
PA		 4522012-05-24 Pedro Alves <palves@redhat.com>
453
454 PR gdb/7205
455
72f4393d 456 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 457
a6ff997c
NC		 4582012-05-18 Nick Clifton <nickc@redhat.com>
459
460 PR 14072
461 * wrapper.c: Include config.h before system header files.
462
2232061b
MF		 4632012-03-24 Mike Frysinger <vapier@gentoo.org>
464
465 * aclocal.m4, config.in, configure: Regenerate.
466
db2e4d67
MF		 4672011-12-03 Mike Frysinger <vapier@gentoo.org>
468
469 * aclocal.m4: New file.
470 * configure: Regenerate.
471
9c082ca8
MF		 4722011-10-17 Mike Frysinger <vapier@gentoo.org>
473
474 * configure.ac: Change include to common/acinclude.m4.
475
6ffe910a
MF		 4762011-10-17 Mike Frysinger <vapier@gentoo.org>
477
478 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
479 call. Replace common.m4 include with SIM_AC_COMMON.
480 * configure: Regenerate.
481
161fc452
NC		 4822011-07-01 Nick Clifton <nickc@redhat.com>
483
484 PR sim/12737
485 * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
486 signed compare.
487 (WMAC): Extend computed result before adding to result register.
488 (WRSA): Sign extend 32-bit values before shifting.
489
af9f7da7
MF		 4902011-04-16 Mike Frysinger <vapier@gentoo.org>
491
492 * wrapper.c (sim_complete_command): New stub function.
493
363a6e9f
OS		 4942010-05-26 Ozkan Sezer <sezeroz@gmail.com>
495
496 * communicate.c (MYread_char): Check error return from accept() call
497 by its equality to -1 not by it being negative.
498 (MYread_charwait): Likewise.
499 * main.c (main): Likewise for both socket() and accept() calls.
500
5558e7e6
MF		 5012010-04-14 Mike Frysinger <vapier@gentoo.org>
502
503 * wrapper.c (sim_write): Add const to buffer arg.
504
3725885a
RW		 5052010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
506
507 * configure: Regenerate.
508
d6416cdc
RW		 5092009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
510
81ecdfbb
RW		 511 * config.in: Regenerate.
512 * configure: Likewise.
513
d6416cdc
RW		 514 * configure: Regenerate.
515
a85c0b49
JS		 5162008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
517
518 * arminit.c, iwmmxt.c: Include <string.h> to
519 eliminate warning.
b5bd9624
HPN		 5202008-07-11 Hans-Peter Nilsson <hp@axis.com>
521
522 * configure: Regenerate to track ../common/common.m4 changes.
523 * config.in: Ditto.
524
6efef468 5252008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 526 Daniel Jacobowitz <dan@codesourcery.com>
527 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 528
529 * configure: Regenerate.
530 * wrapper.c (sim_target_display_usage): Add help parameter.
531
e1c9b6f1
MM		 5322007-02-27 Mark Mitchell <mark@codesourcery.com>
533
534 * armos.c (SWIflen): Do not treate file descriptor zero as
535 special.
536
1306df90
NC		 5372007-02-15 Nick Clifton <nickc@redhat.com>
538
539 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
540 the sext and sxtah instructions.
541
8944021f
DJ		 5422007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
543
544 Reported by timeless@gmail.com:
545 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
546
edc5d9ec
HPN		 5472006-12-21 Hans-Peter Nilsson <hp@axis.com>
548
549 * acconfig.h: Remove.
550 * config.in: Regenerate.
551
e85e3205
RE		 5522006-06-13 Richard Earnshaw <rearnsha@arm.com>
553
554 * configure: Regenerated.
555
2f0122dc
DJ		 5562006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
557
558 * configure: Regenerated.
559
20e95c23
DJ		 5602006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
561
562 * configure: Regenerated.
563
4b1d9c58
PB		 5642006-03-07 Paul Brook <paul@codesourcery.com>
565
566 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
567
eeea4660
DJ		 5682006-02-01 Shaun Jackman <sjackman@gmail.com>
569
570 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
571 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
572
aba6488e
MM		 5732005-11-23 Mark Mitchell <mark@codesourcery.com>
574
575 * wrapper.c (gdb/signals.h): Include it.
576 (SIGTRAP): Don't define.
577 (SIGBUS): Likewise.
578 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
579
2be701a3
DJ		 5802005-11-16 Shaun Jackman <sjackman@gmail.com>
581
eeea4660 582 * armos.c: Include limits.h
2be701a3
DJ		 583 (unlink): Remove this macro. It is unused in this file and
584 conflicts with sim_callback->unlink.
585 (PATH_MAX): Define as 1024 if not already defined.
586 (ReadFileName): New function.
587 (SWIopen): Fix a potential buffer overflow.
588 (SWIremove): New function.
589 (SWIrename): Ditto.
590 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
591 SWI_Remove, and SWI_Rename, as well as the RDI calls
592 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
593 AngelSWI_Reason_Rename.
594
c4793bac
PB		 5952005-09-19 Paul Brook <paul@codesourcery.com>
596
597 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
598 available.
599 * armemu.c: Use them.
600 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
601 * configure.ac: Check for stdint.h.
602 * config.in: Regenerate.
603 * configure: Regenerate.
604
546aee7a
NC		 6052005-05-24 Nick Clifton <nickc@redhat.com>
606
607 * thumbemu.c (handle_v6_thumb_insn): New function.
608 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
609 instruction binary is encountered.
610
380d9419
NC		 6112005-05-12 Nick Clifton <nickc@redhat.com>
612
613 * Update the address and phone number of the FSF organization in
614 the GPL notices in the following files:
615 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
616 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
617 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
618 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
619 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
620 maverick.c, parent.c, thumbemu.c, wrapper.c
621
8207e0f2
NC		 6222005-04-20 Nick Clifton <nickc@redhat.com>
623
624 * armemu.c (handle_v6_insn): New function - emulate a few of the
625 v6 instructions - the ones now generated by GCC.
626 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
627 found.
628 * armdefs.h (struct ARMul_State): Add new field: is_v6.
629 (ARM_v6_Prop): Define.
630 * arminit.c (ARMul_NewState): Initialise the v6 flag.
631 (ARMul_SelectProcessor): Determine if the v6 flag should be
632 set.
633 * wrapper.c (sim_create_inferior): For unknown architectures,
634 default to allowing the v6 instructions.
72f4393d 635
16d55f14
NC		 6362005-04-18 Nick Clifton <nickc@redhat.com>
637
638 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
639 operator to the RHS.
640 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
641 indicate an unsigned long long constant.
642
2b193c4a
MK		 6432005-03-23 Mark Kettenis <kettenis@gnu.org>
644
645 * configure: Regenerate.
646
35695fd6
AC		 6472005-01-14 Andrew Cagney <cagney@gnu.org>
648
649 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
650 explicit call to AC_CONFIG_HEADER.
651 * configure: Regenerate.
652
f0569246
AC		 6532005-01-12 Andrew Cagney <cagney@gnu.org>
654
655 * configure.ac: Update to use ../common/common.m4.
656 * configure: Re-generate.
657
38f48d72
AC		 6582005-01-11 Andrew Cagney <cagney@localhost.localdomain>
659
660 * configure: Regenerated to track ../common/aclocal.m4 changes.
661
b7026657
AC		 6622005-01-07 Andrew Cagney <cagney@gnu.org>
663
664 * configure.ac: Rename configure.in, require autoconf 2.59.
665 * configure: Re-generate.
666
379832de
HPN		 6672004-12-08 Hans-Peter Nilsson <hp@axis.com>
668
669 * configure: Regenerate for ../common/aclocal.m4 update.
670
0aaa4a81
AC		 6712004-06-28 Andrew Cagney <cagney@gnu.org>
672
673 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
674
a4c9740c
MM		 6752003-12-29 Mark Mitchell <mark@codesourcery.com>
676
677 * armos.c (fcntl.h): Do not include it.
678 (O_RDONLY): Do not define.
679 (O_WRONLY): Likewise.
680 (O_RDWR): Likewise.
681 (targ-vals.h): Include it.
682 (translate_open_mode): Use TARGET_O_* instead of O_*.
683 (SWIopen): Likewise.
684 * Makefile.in (armos.o): Depend on targ-vals.h.
685
c88931b0
NC		 6862003-04-13 Nick Clifton <nickc@redhat.com>
687
688 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
689 mode.
690 (PutWord): Likewise.
691
3a3d6f65
NC		 6922003-03-30 Nick Clifton <nickc@redhat.com>
693
694 * configure.in (CON_FLAGS): Remove.
695 (COPRO): Unconditionally include iwmmxt.o.
696 * configure: Regenerate.
697 * Makefile.in (CON_FLAGS): Remove.
698 * armcopro.c: Remove use of __IWMMXT__ flag.
699 * wrapper.c: Likewise.
700 * armemu.c: Likewise.
701 Add explanatory comment for suppressed code.
702
7032003-03-27 Nick Clifton <nickc@redhat.com>
704
705 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
706
0f026fd0
NC		 7072003-03-27 Nick Clifton <nickc@redhat.com>
708
709 * configure.in: (CON_FLAGS): Define and intialise.
710 (COPRO): Add iwmmxt.o if configuring for XScale.
711 * configure: Regenerate.
712 * Makefile.in (iwmmxt.o): Add rule to build.
713 (COM_FLAGS): Define.
714 (ALL_FLAGS): Add CON_FLAGS.
715 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
716 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
717 (ARM_iWMMXt_Prop): Define.
718 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
719 pass to coprocessor.
720 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
721 (ARMul_Abort): Catch branches through uninitialised vectors.
722 * armos.c (softevtorcode): Update comment.
723 (ARMul_OsInit): Use ARMUndefinedInstrV.
0f026fd0
NC		 724 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
725 (sim_store_register): Handle iWMMXt registers.
726 (sim_fetch_register): Handle iWMMXt registers.
727 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
728 functions.
729 * iwmmxt.c: New file: iWMMXt emulator.
730
dd97b6fd 7312003-03-20 Nick Clifton <nickc@redhat.com>
f603c8fe
NC		 732
733 * Contribute support for Cirrus Maverick ARM co-processor,
72f4393d
L		 734 written by Aldy Hernandez <aldyh@redhat.com> and
735 Andrew Cagney <cagney@redhat.com>:
f603c8fe
NC		 736
737 * maverick.c: New file: Support for Maverick floating point
72f4393d
L		 738 co-processor.
739 * Makefile.in: Add maverick.o target.
740 * configure.in (COPRO): Add maverick.o.
741 * configure: Regenerate.
742 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
f603c8fe
NC		 743 available on target processor. Add code to initialse Maverick
744 co-processor support code.
72f4393d
L		 745 * armdefs.h (ARMul_state): Add is_ep9312 field.
746 (ARM_ep9312_Prop): Define.
747 * armemu.h: Add prototypes for Maverick co-processor
f603c8fe 748 functions.
72f4393d 749 * arminit.c (ARMul_SelectProcessor): Initialise the
f603c8fe 750 co-processor support once the chip has been selected.
72f4393d
L		 751 * wrapper.c: Add support for Maverick co-processor.
752 (init): Do not call ARMul_CoProInit. Delays this until the
f603c8fe
NC		 753 chip has been selected.
754
0d9fd8f1
NC		 7552003-03-02 Nick Clifton <nickc@redhat.com>
756
757 * armos.c (SWIWrite0): Catch big-endian bug when printing
758 characters.
759
6b4a8935
AC		 7602003-02-27 Andrew Cagney <cagney@redhat.com>
761
762 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
72f4393d 763
45fdcabe
BE		 7642003-01-10 Ben Elliston <bje@redhat.com>
765
766 * README.Cygnus: Rename from this ..
767 * README: .. to this.
768
058f270d
AC		 7692002-09-27 Andrew Cagney <ac131313@redhat.com>
770
771 * wrapper.c (sim_open): Add support for -m<mem-size>.
772 (mem_size): Reduce to 2MB.
773 Fix PR gdb/433.
774
c7a7b500
NC		 7752002-08-15 Nick Clifton <nickc@redhat.com>
776
777 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
778 can be caused by an interrupted system call being resumed by GDB.
779
630ace25
NC		 7802002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
781
782 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
783 and MIAxy instructions.
72f4393d 784
7b77dec6
NC		 7852002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
786
787 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
788
c8cca39f
AC		 7892002-06-16 Andrew Cagney <ac131313@redhat.com>
790
791 * configure: Regenerated to track ../common/aclocal.m4 changes.
792
26216b98
AC		 7932002-06-12 Andrew Cagney <ac131313@redhat.com>
794
795 * Makefile.in: Update copyright.
796 (wrapper.o): Specify dependencies.
797 * wrapper.c: Include "gdb/sim-arm.h".
798 (sim_store_register, sim_fetch_register): Rewrite using `enum
799 arm_sim_regs' and a switch.
800
3c25f8c7
AC		 8012002-06-09 Andrew Cagney <cagney@redhat.com>
802
803 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
804 * armos.c: Include "gdb/callback.h".
805
5aa682b2
NC		 8062002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
807
808 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
809 if a Data Abort is detected.
810
7378e198
NC		 8112002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
812
10b57fcb
NC		 813 * armvirt.c (GetWord): Only perform access checks if 'check'
814 is set.
815 (PutWord): Likewise.
816 * wrapper.c (sim_create_inferior): Report unknown machine
817 numbers.
7378e198
NC		 818 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
819 2, it has already been advanced.
820
2984e114
NC		 8212002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
822
823 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
824 instruction do not add in the second bit of the base address -
825 this has already been accounted for.
826
8b2440b7
NC		 8272002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
828
829 * armcopro.c (check_cp13_access): Allow access to register 1 when
830 CRm is 1.
831 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
832
de4112fa
NC		 8332002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
834
7f53bce4 835 * Makefile.in (SIM_TARGET_SWITCHES): Define.
de4112fa
NC		 836 * armos.c (swi_mask): Define. Initialise to supporting all
837 SWI emulations.
838 (ARMul_OSInit): For XScale targets, only support the ANGEL
839 SWI interface. (This is at the request if Intel).
840 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
72f4393d 841 SWI call should be emulated.
de4112fa
NC		 842 Do not fall through from AngelSWI_Reason_WriteC.
843 Propagate exit code from RedBoot Exit SWI.
844 * rdi-dgb.h (swi_mask): Prototype.
845 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
846 * wrapper.c (sim_target_parse_command_line): New function.
847 Look for and handle --swi-support switch.
848 (sim_target_parse_arg_array): New function. Process an argv
849 array for parsing by sim_target_parse_command_line.
850 (sim_target_display_usage): New function. Describe syntax of
851 --swi-suppoort switch.
852 (sim_open): Add call to sim_target_parse_arg_array).
853
d8512e6a
NC		 8542002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
855
856 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
857 mode and some of its system calls.
858
ae60d3dd
AG		 8592002-03-17 Anthony Green <green@redhat.com>
860
861 * wrapper.c (mem_size): Increase the default target memory to 8MB.
862
b3ba81f8
KS		 8632002-02-21 Keith Seitz <keiths@redhat.com>
864
865 * armos.c (SWIWrite0): Use generic host_callback mechanism
866 for supported OS functions "open", "close", "write", etc.
867 (SWIopen): Likewise.
868 (SWIread): Likewise.
869 (SWIwrite): Likewise.
870 (SWIflen): Likewise.
871 (ARMul_OSHandleSWI): Likewise.
872
c17aa318
NC		 8732002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
874
875 * wrapper.c (sim_create_inferior): Modify previous patch so that
876 it is only triggered for COFF format executables.
877
25180f8a
NC		 8782002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
879
c17aa318
NC		 880 * wrapper.c (sin_create_inferior): If a v5 architecture is
881 detected, assume it might be an XScale binary, since there is no
882 way to distinguish between the two in the COFF file format.
25180f8a 883
57165fb4
NC		 8842002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
885
886 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
887 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
888 and CPRead[14].
889 Fix formatting. Improve layout.
890 * armemu.h: Fix formatting. Improve layout.
891
272fcdcd
NC		 8922002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
893
894 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
895 return zeroes in the other words.
86c735a5 896 General formatting tidy ups.
272fcdcd 897
6746a76a
BH		 8982001-11-16 Ben Harris <bjh21@netbsd.org>
899
900 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
901 $(srcdir)/....
902 (armemu26.o): Ditto.
903
ff44f8e3
NC		 9042001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
905
906 * armemu.h (CP_ACCESS_ALLOWED): New macro.
907 Fix formatting.
908 * armcopro.c (read_cp14_reg): Make static.
909 (write_cp14_reg): Make static.
910 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
911 Fix formatting.
912 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
913 (ARMul_STC): Check CP_ACCESS_ALLOWED.
914 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
915 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
916 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
917 Fix formatting.
918 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
919 equal to 15.
920 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
921 Fix formatting.
922
fb7a8ef0
NC		 9232001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
924
925 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
926 instructions with post indexed addressing modes.
927
dac07255
NC		 9282001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
929
930 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
931 determine rocesor mode.
932
c3ae2f98
MG		 9332001-04-18 matthew green <mrg@redhat.com>
934
935 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
936 (read_cp15_reg): Make non-static.
937 (XScale_cp15_LDC): Update for write_cp15_reg() change.
938 (XScale_cp15_MCR): Likewise.
939 (XScale_cp15_write_reg): Likewise.
940 (XScale_check_memacc): New function. Check for breakpoints being
941 activated by memory accesses. Does not support the Branch Target
942 Buffer.
943 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
944 (XScale_debug_moe): New function. Set the debug Method Of Entry,
945 if configured.
946 (write_cp14_reg): Reset count counter if requested.
947 * armdefs.h (struct ARMul_State): New members `LastTime' and
948 `CP14R0_CCD' used for the timer/counters.
949 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
950 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
951 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
952 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
953 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
954 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
955 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
956 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
957 defines for XScale registers.
958 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
959 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
960 (ARMul_Emulate32): Handle the clock counter and hardware instruction
961 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
962 software interrupts.
963 (LoadMult): Call XScale_set_fsr_far() for data aborts.
964 (LoadSMult): Likewise.
965 (StoreMult): Likewise.
966 (StoreSMult): Likewise.
967 * armemu.h (write_cp15_reg): Update prototype.
968 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
969 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
970 register 0.
971 * armvirt.c (GetWord): Call XScale_check_memacc().
972 (PutWord): Likewise.
973
3cf84db9
NC		 9742001-03-20 Nick Clifton <nickc@redhat.com>
975
976 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
977 when loading unaligned thumb instructions.
978
4f3c3dbb
NC		 9792001-03-06 Nick Clifton <nickc@redhat.com>
980
981 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
72f4393d
L		 982 Compute destination address of BLX(1) instruction by
983 taking bit 1 from PC and not from bit 0 of the offset.
4f3c3dbb 984
917bca4f
NC		 9852001-02-27 Nick Clifton <nickc@redhat.com>
986
987 * armvirt.c (GetWord): Add new parameter - check - to enable or
988 disable the alignment checking.
989 (PutWord): Add new parameter - check - to enable or disable the
990 alignment checking.
991 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
992 (ARMul_ReadWord): Pass extra parameter to GetWord.
993 (ARMul_WriteWord): Pass extra parameter to PutWord.
994 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
995 (ARMul_WriteByte): Pass extra parameter to GetWord.
996 (ARMul_SwapWord): Pass extra parameter to PutWord.
997 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
998 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
72f4393d 999
917bca4f
NC		 1000 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1001 ARMul_SafeWriteByte.
72f4393d 1002
917bca4f
NC		 1003 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1004 (sim_read): Use ARMul_SafeReadByte.
1005
1006 * armos.c (in_SWI_handler): Remove.
1007 (SWIWrite0): Use ARMul_SafeReadByte.
1008 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1009 (SWIopen): Use ARMul_SafeReadByte.
1010 (SWIread): Use ARMul_SafeWriteByte.
1011 (SWIwrite): Use ARMul_SafeReadByte.
1012 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1013 (ARMul_OSException): Remove use of is_SWI_handler.
72f4393d 1014
2ef048fc
NC		 10152001-02-16 Nick Clifton <nickc@redhat.com>
1016
1017 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
1018 the state to RESUME.
1019
5f7d0a33
NC		 10202001-02-14 Nick Clifton <nickc@redhat.com>
1021
44e23e57
NC		 1022 * armemu.c: Add code to preserve processor mode when a prefetch
1023 abort is signalled after processing a breakpoint.
1024
5f7d0a33
NC		 1025 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1026 for any machine type except the early ARMs.
1027
1e5d4e46
NC		 10282001-02-13 Nick Clifton <nickc@redhat.com>
1029
1030 * armos.c (in_SWI_handler): New static variable.
1031 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1032 (ARMul_OSException): Ignore exceptions generated whilst emulating
1033 a SWI.
1034
179ae6ea
NC		 10352001-02-12 Nick Clifton <nickc@redhat.com>
1036
1037 * armemu.h (NEGBRANCH): Fix defintion.
1038
dda308f5
NC		 10392001-02-01 Nick Clifton <nickc@redhat.com>
1040
1041 * armemu.c (LoadSMult): Update base address register after
1042 restoring register bank.
1043 (StoreMult): Update base address register after restoring register
1044 bank.
1045
88694af3
NC		 10462001-01-31 Nick Clifton <nickc@redhat.com>
1047
1048 * armvirt.c (PutWord): Detect installation of SWI vector.
1049 (SWI_vector_installed): Define.
1050 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1051 * armos.h (SWI_vector_installed): Declare.
1052 * wrapper.c (SWI_vector_installed): Remove definition.
1053 (sim_write): Remove check of SWI vector installation
1054
ac1c9d3a
NC		 10552000-12-18 Nick Clifton <nickc@redhat.com>
1056
1057 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1058 instruction.
1059
9a6b6a66
NC		 10602000-12-10 Nick Clifton <nickc@redhat.com>
1061
1062 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1063
760a7bbe
NC		 10642000-12-07 Nick Clifton <nickc@redhat.com>
1065
1066 * armemu.c (ARMul_Emulate26): Detect double word load and
1067 store instructions and call emulation routines.
1068 (Handle_Load_Double): Emulate a double word load instruction.
1069 (Handle_Store_Double): Emulate a double word store
1070 instruction.
1071
7f53bc35
NC		 10722000-12-03 Nick Clifton <nickc@redhat.com>
1073
1074 * armos.c: Fix formatting.
1075 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1076 mode.
1077
f1129fb8
NC		 10782000-11-29 Nick Clifton <nickc@redhat.com>
1079
1080 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1081 (ARM_v5e_Prop): Define.
1082 (ARM_XScale_Prop): Define.
72f4393d 1083
f1129fb8
NC		 1084 * wrapper.c (sim_create_inferior): Select processor based on
1085 machine number.
1086 (SWI_vector_installed): New boolean. Set to true if the SWI
1087 vector address is written to by the executable.
72f4393d 1088
f1129fb8
NC		 1089 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1090 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1091 (ARMul_Abort): Fix calculation of LR address.
1092
1093 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1094 and a SWI is not handled by the simulator, pass the SWI off to the
1095 vector, otherwise issue a warning message and continue.
1096
1097 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
72f4393d 1098
f1129fb8
NC		 1099 * thumbemu.c: Add v5 instruction simulation.
1100 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1101
1102 * armcopro.c: Add XScale co-processor emulation.
1103 * armemu.h: Add exported XScale co-processor functions.
72f4393d 1104
3943c96b
NC		 11052000-09-15 Nick Clifton <nickc@redhat.com>
1106
1107 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1108 property. Delete unnecessary processor names.
1109 (ARM_Strong_Prop): Delete.
1110 (STRONGARM): Delete.
1111 (ARM_v4_Prop): Add.
1112 (ARM_v5_Prop): Add
1113 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
1114 booleans.
1115
1116 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1117 (BUSUSEDINCPCN): Use is_v4 boolean.
1118
1119 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1120 (ARMul_SelectProcessor): Change second parameter from 'processor'
1121 to 'properties'. Set is_v4 and is_v5 booleans in State.
1122
1123 * armrdi.c: Remove use of ARM processor names. Replace with ARM
1124 processor properties.
1125
1126 * wrapper.c (sim_create_inferior): Choose properties passed to
1127 ARMul_SelectProcessor based on machine number.
1128
4bc1de7b
NC		 11292000-08-14 Nick Clifton <nickc@redhat.com>
1130
1131 * armemu.c (LHPOSTDOWN): Compute write back value before
1132 performing load in case the offset register is overwritten.
1133 (LHPOSTUP): Ditto.
1134
0a4321b9
FN		 11352000-07-14 Fernando Nasser <fnasser@cygnus.com>
1136
1137 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1138
64a10675
FN		 11392000-07-14 Fernando Nasser <fnasser@cygnus.com>
1140
1141 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1142 new inferior.
1143
b0eae074
AO		 11442000-07-04 Alexandre Oliva <aoliva@redhat.com>
1145
ae3c7619
AO		 1146 * armvirt.c (ABORTS): Do not define.
1147
1e6b544a
AO		 1148 * armdefs.h (struct ARMul_State): Add is_StrongARM.
1149 (ARM_Strong_Prop, STRONGARM): Define.
1150 * arminit.c (ARMul_NewState): Reset is_StrongARM.
1151 (ARMul_SelectProcessor): Set is_StrongARM.
1152 * wrapper.c (sim_create_inferior): Use bfd machine type to
1153 determine processor type to emulate.
1154 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1155 when emulating StrongARM.
1156
66210567
AO		 1157 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1158
e063aa3b
AO		 1159 * armemu.h (INSN_SIZE): New macro.
1160 (SET_ABORT): Save CPSR in SPSR and set LR.
1161 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1162 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1163 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1164
13b6dd6f
AO		 1165 * armemu.c (LoadSMult): Use WriteR15() to discard the least
1166 significant bits of PC.
1167
892c6b9d
AO		 1168 * armemu.h (WRITEDESTB): New macro.
1169 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1170 modify PC. Moved the existing logic...
1171 (WriteR15Branch): ... here. New function.
1172 (WriteR15, WriteSR15): Drop the two least significant bits.
1173 (LoadSMult): Use WriteR15Branch() to modify PC.
1174 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1175
cf52c765
AO		 1176 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1177 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1178 extracted from state->Cpsr, but preserve the unused bits.
1179 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1180 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1181 get the full CPSR word.
1182
4ef2594f
AO		 1183 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1184 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1185 (SETPSR, SET_INTMODE, SETCC): Removed.
1186 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1187 mask. Use SETPSR_* to modify PSR.
1188 (ARMul_SetCPSR): Load all bits from value.
1189 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1190
e62263b8
AO		 1191 * armemu.c (ARMul_Emulate): Compute writeback value before
1192 loading, since the offset register may be the destination
1193 register.
1194
b0eae074
AO		 1195 * armdefs.h (SYSTEMBANK): Define as USERBANK.
1196 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1197
ee9a7772
AO		 11982000-06-22 Alexandre Oliva <aoliva@cygnus.com>
1199
f9c22bc3
AO		 1200 * armemu.c (Multiply64): Fix computation of flag N.
1201
ee9a7772
AO		 1202 * armemu.c (MultiplyAdd64): Fix computation of flag N.
1203
fe47e8df
AO		 12042000-06-20 Alexandre Oliva <aoliva@cygnus.com>
1205
1206 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1207 bits of the offset.
1208
c1a72ffd
NC		 12092000-05-25 Nick Clifton <nickc@cygnus.com>
1210
1211 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1212 really changed.
1213 (MMUWrite): Only indicate mode change if a singal has really
1214 changed.
1215
1216 * armdefs.h (SYSTEMMODE): Define.
1217 (BANK_CAN_ACEESS_SPSR): Define.
1218
1219 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1220 to advance before stopping the emulation.
1221
1222 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1223 correctly.
1224
1225 * armos.c (ARMul_OSInit): Create a initial stack pointer for
1226 System mode.
1227
1228 * armsupp.c (ModeToBank): Remove unused first parameter.
1229 Add support for System Mode.
1230 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1231 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1232 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1233 (ARMulSwitchMode): Add support for System Mode.
1234
1235Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 1236
1237 * configure: Regenerated to track ../common/aclocal.m4 changes.
1238
3463c3fb
NC		 12392000-05-23 Nick Clifton <nickc@cygnus.com>
1240
1241 * wrapper.c (sim_store_register): Special handling for CPSR
1242 register.
1243
5d0d395e
FCE		 12442000-03-11 Philip Blundell <philb@gnu.org>
1245
1246 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1247 Patch from Allan Skillman <Allan.Skillman@arm.com>.
1248
6c9e0292
FCE		 1249Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
1250
1251 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1252
6d358e86
NC		 12532000-02-08 Nick Clifton <nickc@cygnus.com>
1254
1255 * wrapper.c: Fix compile time warning messages.
1256 * armcopro.c: Fix compile time warning messages.
1257 * armdefs.h: Fix compile time warning messages.
1258 * armemu.c: Fix compile time warning messages.
1259 * armemu.h: Fix compile time warning messages.
1260 * armos.c: Fix compile time warning messages.
1261 * armsupp.c: Fix compile time warning messages.
1262 * armvirt.c: Fix compile time warning messages.
d0187574 1263 * bag.c: Fix compile time warning messages.
72f4393d 1264
dfcd3bfb
JM		 12652000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
1266
1267 * *.[ch]: Use indent to make readable.
1268
c2d11a7d
JM		 12691999-11-22 Nick Clifton <nickc@cygnus.com>
1270
1271 * armos.c (SWIread): Generate an error message if a huge read is
1272 performed.
1273 (SWIwrite): Generate an error message if a huge write is
1274 performed.
1275
5c44784c
JM		 12761999-10-27 Nick Clifton <nickc@cygnus.com>
1277
1278 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
72f4393d 1279 breakpoint.
5c44784c 1280
2df3850c
JM		 12811999-10-08 Ulrich Drepper <drepper@cygnus.com>
1282
1283 * armos.c (SWIopen): Always pass third parameter with 0666 since
1284 otherwise uninitialized memory gets access if the O_CREAT bit is
1285 set and so we possibly cannot access the file afterwards.
1286
2acceee2
JM		 12871999-09-29 Doug Evans <devans@casey.cygnus.com>
1288
1289 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1290 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1291
d4f3574e
SS		 1292Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1293
1294 * configure: Regenerated to track ../common/aclocal.m4 changes.
1295
cd0fc7c3
SS		 12961999-05-08 Felix Lee <flee@cygnus.com>
1297
1298 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 1299
7a292a7a
SS		 13001999-04-06 Keith Seitz <keiths@cygnus.com>
1301
1302 * wrapper.c (stop_simulator): New global.
1303 (sim_stop): Set sim state to STOP and set
1304 stop_simulator.
1305 (sim_resume): Reset stop_simulator.
1306 (sim_stop_reason): If stop_simulator is set, tell gdb
1307 that the we took SIGINT.
1308 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1309 stop_simulator is set.
1310
13111999-04-02 Keith Seitz <keiths@cygnus.com>
1312
1313 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1314 whenever the counter expires.
1315 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1316
13171999-03-24 Nick Clifton <nickc@cygnus.com>
1318
1319 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1320 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1321
c906108c
SS		 1322Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
1323
1324 * wrapper.c (sim_open): Set endianness according to BFD or command
1325 line switch.
1326
1327 * tconfig.in: Define SIM_HAVE_BIENDIAN.
1328
1329Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
1330
1331 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1332 the same as either RdHi or RdLo.
1333
1334Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
1335
1336 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1337 Set Reg[0] based on reason for for the exception.
1338
1339Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
1340
1341 * armos.c (SWIwrite0): New function.
1342 (WriteCommandLineTo): New function.
1343 (SWIopen): New function.
1344 (SWIread): New function.
1345 (SWIwrite): New function.
1346 (SWIflen): New function.
72f4393d 1347 (ARMul_OSHandleSWI): Call new functions instead of handling
c906108c
SS		 1348 these here.
1349 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1350 (*): Reformat spacing to be a bit more GNUly.
72f4393d 1351 Most code taken from a patch by Anthony Thompson
c906108c
SS		 1352 (athompso@cambridge.arm.com)
1353
1354Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
1355
1356 * armos.h: Add Angel SWI and its reason codes.
1357 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1358
1359Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
1360
1361 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1362 of ":tt" to catch stdin in addition to stdout.
1363 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1364 or success of lseek().
1365
1366Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
1367
1368 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1369 to open stdout.
1370
1371Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
1372
1373 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1374 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
1375 seek from offset 0 and not to use R2 for whence since it is
1376 not passed as part of the SWI call.
1377
1378Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1379
1380 * configure: Regenerated to track ../common/aclocal.m4 changes.
1381
1382Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1383
1384 * configure: Regenerated to track ../common/aclocal.m4 changes.
1385 * config.in: Ditto.
1386
1387Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
1388
1389 * acconfig.h: New file.
1390 * configure.in: Reverted change of Apr 24; use sinclude again.
1391
1392Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1393
1394 * configure: Regenerated to track ../common/aclocal.m4 changes.
1395 * config.in: Ditto.
1396
1397Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
1398
1399 * configure.in: Don't call sinclude.
1400
1401Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1402
1403 * configure: Regenerated to track ../common/aclocal.m4 changes.
1404
1405Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1406
1407 * configure: Regenerated to track ../common/aclocal.m4 changes.
1408
1409Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1410
1411 * configure: Regenerated to track ../common/aclocal.m4 changes.
1412
1413Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1414
1415 * configure: Regenerated to track ../common/aclocal.m4 changes.
1416
1417Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
1418
1419 * armopts.h: Remove definition of LITTLEND - it is not used.
1420
1421Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1422
1423 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1424 length parameter. Return -1.
1425
1426Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1427
1428 * configure: Regenerated to track ../common/aclocal.m4 changes.
1429
1430Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1431
1432 * configure: Regenerated to track ../common/aclocal.m4 changes.
1433
1434Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1435
1436 * configure: Regenerated to track ../common/aclocal.m4 changes.
1437
1438Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1439
1440 * configure: Regenerated to track ../common/aclocal.m4 changes.
1441 * config.in: Ditto.
1442
1443Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
1444
1445 * Makefile.in: Updated with changes from branch.
1446 * armdefs.h: ditto
1447 * armemu.c: ditto these changes
1448 * armemu.h: ditto add support for
1449 * armos.c: ditto the Thumb instruction
1450 * armsupp.c: ditto set and the new v4
1451 * armvirt.c: ditto architecture.
1452 * wrapper.c: ditto
1453 * thumbemu.c: New file from branch.
1454
1455
1456Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1457
1458 * configure: Regenerated to track ../common/aclocal.m4 changes.
1459
1460Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
1461
1462 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
72f4393d 1463 from Tony Thompson at ARM: athompso@arm.com
c906108c
SS		 1464
1465 * wrapper.c (sim_create_inferior): Add code to create an execution
1466 environment. Patch from Tony Thompson at ARM: athompso@arm.com
1467
1468Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1469
1470 * wrapper.c (sim_load): Pass lma_p and sim_write args to
1471 sim_load_file.
1472
1473Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1474
1475 * configure: Regenerated to track ../common/aclocal.m4 changes.
1476
1477Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1478
1479 * configure: Regenerated to track ../common/aclocal.m4 changes.
1480
1481Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1482
1483 * configure: Regenerated to track ../common/aclocal.m4 changes.
1484
1485Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1486
1487 * configure: Regenerated to track ../common/aclocal.m4 changes.
1488
1489Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1490
1491 * configure: Regenerated to track ../common/aclocal.m4 changes.
1492
1493Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1494
1495 * configure: Regenerated to track ../common/aclocal.m4 changes.
1496
1497Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1498
1499 * configure: Regenerated to track ../common/aclocal.m4 changes.
1500
1501Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1502
1503 * configure: Regenerated to track ../common/aclocal.m4 changes.
1504 * config.in: Ditto.
1505
1506Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1507
1508 * wrapper.c (sim_kill): Delete.
1509 (sim_create_inferior): Add ABFD argument.
1510 (sim_load): Move setting of PC from here.
1511 (sim_create_inferior): To here.
1512
1513Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1514
1515 * configure: Regenerated to track ../common/aclocal.m4 changes.
1516 * config.in: Ditto.
1517
1518Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1519
1520 * wrapper.c (sim_open): Add ABFD argument.
1521
1522Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1523
1524 * wrapper.c (sim_open): Add callback argument.
1525 (sim_set_callbacks): Drop SIM_DESC argument.
1526
1527Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1528
1529 * configure: Regenerated to track ../common/aclocal.m4 changes.
1530
1531Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1532
1533 * wrapper.c (sim_stop): Stub sim_stop function.
1534
1535Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1536
1537 * arminit.c (ARMul_NewState): Preinitialize the state to
1538 all zero/NULL.
1539
1540Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1541
1542 * Makefile.in (SIM_OBJS): Add sim-load.o.
1543 * wrapper.c (sim_kind,myname): New static locals.
1544 (sim_open): Set sim_kind, myname.
1545 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1546 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1547
1548Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1549
1550 * wrapper.c (sim_trace): Update so that it matches prototype.
1551
1552Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1553
1554 * configure: Regenerated to track ../common/aclocal.m4 changes.
1555 * config.in: Ditto.
1556
1557Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1558
1559 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1560 $(srcdir)/....
1561 (armemu26.o): Ditto.
1562
1563Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1564
1565 * wrapper.c (sim_open): New arg `kind'.
1566
1567 * configure: Regenerated to track ../common/aclocal.m4 changes.
1568
1569Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1570
1571 * COPYING: Update FSF address.
1572
1573Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1574
1575 * configure: Regenerated to track ../common/aclocal.m4 changes.
1576
1577Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1578
1579 * configure: Regenerated to track ../common/aclocal.m4 changes.
1580
1581Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1582
1583 * configure: Re-generate.
1584
1585Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1586
1587 * configure: Regenerate to track ../common/aclocal.m4 changes.
1588
1589Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1590
1591 * wrapper.c (sim_open): Has result now.
1592 (sim_*): New SIM_DESC argument.
1593
1594Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1595
1596 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1597 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1598 * configure.in: sinclude ../common/aclocal.m4.
1599 * configure: Regenerated.
1600
1601Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1602
1603 * configure configure.in Makefile.in: Update to new configure
1604 scheme which is more compatible with WinGDB builds.
1605 * configure.in: Improve comment on how to run autoconf.
1606 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1607 * Makefile.in: Use autoconf substitution to install common
1608 makefile fragment.
1609
1610Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1611
1612 * run.c: Deleted, use one in ../common now.
1613 * Makefile.in: Delete everything that's been moved to
1614 ../common/Make-common.in.
1615 (SIM_OBJS): Define.
1616 * configure.in: Simplify using macros in ../common/aclocal.m4.
1617 * configure: Regenerated.
1618 * config.in: New file.
1619 * armos.c: #include config.h.
1620 * wrapper.c (mem_size): Value is in bytes now.
1621 (sim_callback): New global.
1622 (arm_sim_set_profile{,_size}): Delete.
1623 (arm_sim_set_mem_size): Rename to sim_size.
1624 (sim_do_command): Call printf_filtered via callback.
1625 (sim_set_callbacks): Record callback.
1626
1627Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1628
1629 * Makefile.in (mostlyclean): Remove config.log.
1630
1631Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1632
72f4393d
L		 1633 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1634 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1635 (docdir): Removed.
1636 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1637 (AC_PROG_INSTALL): Added.
1638 * configure: Rebuilt.
c906108c
SS		 1639
1640Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1641
1642 * configure: Regenerate with autoconf 2.7.
1643
1644Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1645
1646 * run.c (main): Use new bfd_big_endian macro.
1647
1648Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1649
1650 * run.c: Include "getopt.h".
1651 (verbose): Delete.
1652 (usage): Make static.
1653 (main): Call arm_sim_set_verbosity.
1654 Only load sections marked SEC_LOAD.
1655 * wrapper.c (mem_size, verbosity): New static global.
1656 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1657 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
72f4393d 1658
c906108c
SS		 1659Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1660
1661 * armdefs.h (ARMul_State): New member `verbose'.
1662 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1663 * run.c (verbose): Make global.
1664 * wrapper.c (init): Set state->verbose.
1665 (ARMul_ConsolePrint): Don't print anything if !verbose.
1666
1667Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1668
1669 * armos.c: #include dbg_rdi.h.
1670 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1671 * armos.h (SWI_Breakpoint): Define.
1672 * wrapper.c: #include armemu.h, dbg_rdi.h.
1673 (rc): Delete.
1674 (sim_resume): Use state->EndCondition to record stop state.
1675 Call FLUSHPIPE before returning.
1676 (sim_stop_reason): Determine reason from state->EndCondition.
1677
1678Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1679
1680 * wrapper.c (sim_set_callbacks): New.
1681
1682Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1683
1684 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1685 number of bytes not read/written (or -1).
1686
1687Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1688
1689 * Makefile.in (maintainer-clean): New synonym for realclean.
1690
1691Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1692
1693 * configure.in: Remove AC_PROG_INSTALL.
1694 * configure: Rebuild.
1695 * Makefile.in (INSTALL): Revert to using install.sh.
1696 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1697 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1698 (mostlyclean): Make the same as clean, not distclean.
1699 (clean): Remove config.log.
1700 (install): Don't install in $(tooldir).
1701
1702Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1703
1704 (Try to) Update to new bfd autoconf scheme.
1705 * run.c: Don't include sysdep.h.
1706 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1707 (CC, CFLAGS, AR, RANLIB): Likewise.
1708 (HDEFINES, TDEFINES): Define.
1709 (CC_FOR_BUILD): Delete.
1710 (host_makefile_frag): Delete.
1711 (Makefile): Don't depend on frags.
1712 * configure.in (sysdep.h): Don't create symlink.
1713 (host_makefile_frag, frags): Deleted.
1714 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1715 * configure: Regenerated.
1716
1717Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1718
1719 * Update all FSF addresses except those in COPYING* files.
1720
1721Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1722
1723 * Makefile.in (clean): Remove run, libsim.a.
1724
1725 * Makefile.in, configure.in: converted to autoconf.
1726 * configure: New file, generated with autconf 2.4.
1727
1728 * arm.mt: Removed.
1729
1730Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1731
1732 * wrapper.c (sim_do_command): New function.
1733
1734Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1735
1736 * armos.c (ARMul_OSHandleSWI): New version to work with
1737 newlib simply.
1738
1739Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1740
1741 * run.c (main): Grab return value from right register.
1742
1743Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
1744
1745 * New.
1746
1747
GDB Binutils - Deliverables
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