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CommitLineData
2e3d4f4d
MF		 12016-01-06 Mike Frysinger <vapier@gentoo.org>
2
3 * interp.c (sim_open): Mark argv const.
4 (sim_create_inferior): Mark argv and env const.
5
9bbf6f91
MF		 62016-01-04 Mike Frysinger <vapier@gentoo.org>
7
8 * configure: Regenerate.
9
77cf2ef5
MF		 102016-01-03 Mike Frysinger <vapier@gentoo.org>
11
12 * interp.c (sim_open): Update sim_parse_args comment.
13
0cb8d851
MF		 142016-01-03 Mike Frysinger <vapier@gentoo.org>
15
16 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
17 * configure: Regenerate.
18
1ac72f06
MF		 192016-01-02 Mike Frysinger <vapier@gentoo.org>
20
21 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
22 LITTLE.
23 * configure: Regenerate.
24
e1211e55
MF		 252015-12-30 Mike Frysinger <vapier@gentoo.org>
26
27 * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
28 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
29 (sim_store_register): Rename to ...
30 (v850_reg_store): ... this.
31 (sim_fetch_register): Rename to ...
32 (v850_reg_fetch): ... this.
33
5e744ef8
MF		 342015-12-27 Mike Frysinger <vapier@gentoo.org>
35
36 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
37
1b393626
MF		 382015-12-26 Mike Frysinger <vapier@gentoo.org>
39
40 * config.in, configure: Regenerate.
41
84e8e361
MF		 422015-12-24 Mike Frysinger <vapier@gentoo.org>
43
44 * sim-main.h (WITH_WATCHPOINTS): Delete.
45
1d19cae7
DV		 462015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
47
48 * simops.c (v850_bins): Fix left shift of negative value.
49
c389945b
MF		 502015-11-17 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-main.h (WITH_CORE): Delete.
53
cdf850e9
MF		 542015-11-17 Mike Frysinger <vapier@gentoo.org>
55
56 * sim-main.h (WITH_MODULO_MEMORY): Delete.
57
797eee42
MF		 582015-11-15 Mike Frysinger <vapier@gentoo.org>
59
60 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
61
6e4f085c
MF		 622015-11-14 Mike Frysinger <vapier@gentoo.org>
63
64 * interp.c (sim_close): Delete.
65
8d0978fb
MF		 662015-06-23 Mike Frysinger <vapier@gentoo.org>
67
68 * configure: Regenerate.
69
a3487082
MF		 702015-06-12 Mike Frysinger <vapier@gentoo.org>
71
72 * configure: Regenerate.
73
306f4178
MF		 742015-06-12 Mike Frysinger <vapier@gentoo.org>
75
76 * configure: Regenerate.
77
5d19c366
MF		 782015-06-11 Mike Frysinger <vapier@gentoo.org>
79
80 * interp.c (INLINE): Delete define.
81
20bca71d
MF		 822015-04-18 Mike Frysinger <vapier@gentoo.org>
83
84 * sim-main.h (SIM_CPU): Delete.
85
7e83aa92
MF		 862015-04-18 Mike Frysinger <vapier@gentoo.org>
87
88 * sim-main.h (sim_cia): Delete.
89
034685f9
MF		 902015-04-17 Mike Frysinger <vapier@gentoo.org>
91
92 * sim-main.h (CIA_GET, CIA_SET): Delete.
93
78e9aa70
MF		 942015-04-15 Mike Frysinger <vapier@gentoo.org>
95
96 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
97 * sim-main.h (STATE_CPU): Delete.
98
bf12d44e
MF		 992015-04-13 Mike Frysinger <vapier@gentoo.org>
100
101 * configure: Regenerate.
102
14c9ad2e
MF		 1032015-04-13 Mike Frysinger <vapier@gentoo.org>
104
105 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
106 * interp.c (v850_pc_get, v850_pc_set): New functions.
107 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
108 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
109 (sim_pc_get): Delete.
110 * sim-main.h (SIM_CPU): Define.
111 (struct sim_state): Change cpu to an array of pointers.
112 (STATE_CPU): Drop &.
113
122bbfb5
MF		 1142015-04-06 Mike Frysinger <vapier@gentoo.org>
115
116 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
117
aadc9410
MF		 1182015-03-31 Mike Frysinger <vapier@gentoo.org>
119
120 * config.in, configure: Regenerate.
121
05f53ed6
MF		 1222015-03-24 Mike Frysinger <vapier@gentoo.org>
123
124 * interp.c (sim_pc_get): New function.
125
ae7d0cac
MF		 1262015-03-16 Mike Frysinger <vapier@gentoo.org>
127
128 * config.in, configure: Regenerate.
129
465fb143
MF		 1302015-03-14 Mike Frysinger <vapier@gentoo.org>
131
132 * Makefile.in (SIM_RUN_OBJS): Delete.
133
5cddc23a
MF		 1342015-03-14 Mike Frysinger <vapier@gentoo.org>
135
136 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
137 string.h & strings.h & time.h.
138 * aclocal.m4, configure: Regenerate.
139
a3976a7c
NC		 1402015-02-27 Nick Clifton <nickc@redhat.com>
141
142 * sim-main.h (reg64_t): New type.
143 (v850_regs): Add selID_sregs field.
144 (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
145 * v850-dc: Add fields for v850e3v5 instructions.
146 * v850.igen (cvtf.dl): Use correctly signed local value.
147 (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
148 Likewise.
149 * interp.c: Fix old style function declarations.
150 * simops.c: Likewise.
151
9ad55e9b
NC		 1522015-02-24 Nick Clifton <nickc@redhat.com>
153
154 * v850.igen: Add more e3v5 support.
155 (FMAF.S): New pattern.
156 (FMSF.S): New pattern.
157 (FNMAF.S): New pattern.
158 (FNMSF.S): New pattern.
159 (cnvq15q30): New pattern.
160 (cnvq30q15): New pattern.
161 (cnvq31q62): New pattern.
162 (cnvq62q31): New pattern.
163 (dup.h): New pattern.
164 (dup.w): New pattern.
165 (expq31): New pattern.
166 (modadd): New pattern.
167 (mov.dw): New pattern.
168 (mov.h): New pattern.
169 (mov.w): New pattern.
170 (pki16i32): New pattern.
171 (pki16ui8): New pattern.
172 (pki32i16): New pattern.
173 (pki64i32): New pattern.
174 (pkq15q31): New pattern.
175 (pkq30q31): New pattern.
176 (pkq31q15): New pattern.
177 (pkui8i16): New pattern.
178 (vabs.h): New pattern.
179 (vabs.w): New pattern.
180 (vadd.dw): New placeholder pattern.
181 (vadd.h): New placeholder pattern.
182 (vadd.w): New placeholder pattern.
183 (vadds.h): New placeholder pattern.
184 (vadds.w): New placeholder pattern.
185 (vaddsat.h): New placeholder pattern.
186 (vaddsat.w): New placeholder pattern.
187 (vand): New pattern.
188 (vbiq.h): New placeholder pattern.
189 (vbswap.dw): New placeholder pattern.
190 (vbswap.h): New placeholder pattern.
191 (vbswap.w): New placeholder pattern.
192 (vcalc.h): New placeholder pattern.
193 (vcalc.w): New placeholder pattern.
194 (vcmov): New placeholder pattern.
195
2974be62
AM		 1962014-08-19 Alan Modra <amodra@gmail.com>
197
198 * configure: Regenerate.
199
faa743bb
RM		 2002014-08-15 Roland McGrath <mcgrathr@google.com>
201
202 * configure: Regenerate.
203 * config.in: Regenerate.
204
1a8a700e
MF		 2052014-03-04 Mike Frysinger <vapier@gentoo.org>
206
207 * configure: Regenerate.
208
bf3d9781
AM		 2092013-09-23 Alan Modra <amodra@gmail.com>
210
211 * configure: Regenerate.
212
31e6ad7d
MF		 2132013-06-03 Mike Frysinger <vapier@gentoo.org>
214
215 * aclocal.m4, configure: Regenerate.
216
fd7b2a54
NC		 2172013-05-13 Nick Clifton <nickc@redhat.com>
218
219 * v850.igen (LDSR): Accept but ignore a selID parameter.
220
d3685d60
TT		 2212013-05-10 Freddie Chopin <freddie_chopin@op.pl>
222
223 * configure: Rebuild.
224
67d7515b
NC		 2252013-01-28 Nick Clifton <nickc@redhat.com>
226
227 * simops.c (v850_rotl): New function.
228 (v850_bins): New function.
229 * simops.h: Add prototypes fir v850_rotl and v850_bins.
230 * v850-dc: Add entries for V850e3v5.
231 * v850.igen: Add support for v850e3v5.
232 (ld.dw, st.dw, rotl, bins): New patterns.
233
85367826
NC		 2342013-01-10 Nick Clifton <nickc@redhat.com>
235
236 * interp.c (sim_open): Add support for bfd_arch_v850_rh850
237 architecture type. Add support for bfd_mach_v850e2 and
238 bfd_mach_v850e2v3 machine numbers.
72f4393d
L		 239 * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
240 (cmpf.d): Correct order of operands.
241 (cmpf.s): Likewise.
242 (trncf.dul): New pattern.
243 (trncf.duw): New pattern.
244 (trncf.sul): New pattern.
245 (trncf.suw): New pattern.
246 * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
85367826 247
d99ff40f
NC		 2482012-09-13 Nick Clifton <nickc@redhat.com>
249
250 * v850.igen (W,WWWW): Correct computation of register number.
251 (JR32): Remove unnecessary comma.
252 (cmovf.s): Register 0 is an invalid source register.
253 (maddf.s): Remove bogus intermediary rounding.
254 (nmaddf.s): Likewise.
255 (trncf.sl): Remove bogus initial rounding.
256 (trncf.dw): Likewise.
257 (trncf.sl): Likewise.
258 (trncf.sw): Likewise.
259
5f3ef9d0
JB		 2602012-06-15 Joel Brobecker <brobecker@adacore.com>
261
262 * config.in, configure: Regenerate.
263
2aaed979
KB		 2642012-03-28 Rathish C <rathish.c@kpitcummins.com>
265
266 * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
267 mpu1_sregs, and fpu_sregs.
268 (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
269 in _v850_regs struct.
270 (SP_REGNO): Define.
271 (SP): Redefine using SP_REGNO.
272 (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
273 (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
274 (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
275 (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
276 (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
277 (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
278 (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
279 (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
280 (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
281 (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
282 (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
283 (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
284 (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
285 (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
286 (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
287 (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
288 (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
289 (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
290 (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
291 (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
292 (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
293 (FPU_COMPARE): New enum.
294 (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
295 (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
296 (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
297 * simops.c (Add32): Update prototype.
298 (update_fpsr): New function.
299 (SignalException): New function.
300 (SignalExceptionFPE): New function.
301 (check_invalid_snan): New function.
302 (v850_float_compare): New function.
303 (v850_div): New function.
304 (v850_divu): New function.
305 (v850_sar): New function.
306 (v850_shl): New function.
307 (v850_shr): New function.
308 (v850_satadd): New function.
309 (v850_satsub): New function.
310 (load_data_mem): New function.
311 (store_data_mem): New function.
312 (mpu_load_mem_test): New function.
313 (mpu_store_mem_test): New function.
314 * simops.h: Add function prototype for above mentioned functions.
315 (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
316 * v850-dc: Add entry for v850e2 and v850e2v3.
317 * v850.igen: Add support for v850e2 and v850e2v3.
318
2232061b
MF		 3192012-03-24 Mike Frysinger <vapier@gentoo.org>
320
321 * aclocal.m4, config.in, configure: Regenerate.
322
db2e4d67
MF		 3232011-12-03 Mike Frysinger <vapier@gentoo.org>
324
325 * aclocal.m4: New file.
326 * configure: Regenerate.
327
9c082ca8
MF		 3282011-10-17 Mike Frysinger <vapier@gentoo.org>
329
330 * configure.ac: Change include to common/acinclude.m4.
331
6ffe910a
MF		 3322011-10-17 Mike Frysinger <vapier@gentoo.org>
333
334 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
335 call. Replace common.m4 include with SIM_AC_COMMON.
336 * configure: Regenerate.
337
2419798b
MF		 3382011-07-05 Mike Frysinger <vapier@gentoo.org>
339
340 * interp.c (sim_do_command): Delete.
341
d0f0baa2
KB		 3422011-03-21 Kevin Buettner <kevinb@redhat.com>
343
344 * simops (OP_10007E0): Update errno handling as most traps
345 do not invoke the host's functionality directly. Invoke
346 sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
347 Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
348
d79fe0d6
MF		 3492011-02-14 Mike Frysinger <vapier@gentoo.org>
350
351 * simops.c (OP_10007E0): Change zfree to free.
352
dae477fe
AB		 3532011-01-11 Andrew Burgess <aburgess@broadcom.com>
354
355 * interp.c (sim_store_register): Update return value to
356 match new API.
357
4e9586f0
MF		 3582010-03-30 Mike Frysinger <vapier@gentoo.org>
359
360 * interp.c (interrupt_names): Add const to pointer type.
361 (do_interrupt): Add const to interrupt_name.
362
3725885a
RW		 3632010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
364
365 * configure: Regenerate.
366
d6416cdc
RW		 3672009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
368
81ecdfbb
RW		 369 * config.in: Regenerate.
370 * configure: Likewise.
371
d6416cdc
RW		 372 * configure: Regenerate.
373
b5bd9624
HPN		 3742008-07-11 Hans-Peter Nilsson <hp@axis.com>
375
376 * configure: Regenerate to track ../common/common.m4 changes.
377 * config.in: Ditto.
378
6efef468 3792008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 380 Daniel Jacobowitz <dan@codesourcery.com>
381 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 382
383 * configure: Regenerate.
384
c5fbc25b
DD		 3852008-02-05 DJ Delorie <dj@redhat.com>
386
98e460c3
DD		 387 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
388 (OP_18007E0): Likewise.
389 (OP_2C007E0): Likewise.
390 (OP_28007E0): Likewise.
391 * v850.igen (divh): Likewise.
72f4393d 392
c5fbc25b
DD		 393 * simops.c (OP_C0): Correct saturation logic.
394 (OP_220): Likewise.
395 (OP_A0): Likewise.
396 (OP_660): Likewise.
397 (OP_80): Likewise.
398
399 * simops.c (OP_2A0): If the shift count is zero, clear the
400 carry.
401 (OP_A007E0): Likewise.
402 (OP_2C0): Likewise.
403 (OP_C007E0): Likewise.
404 (OP_280): Likewise.
405 (OP_8007E0): Likewise.
406
407 * simops.c (OP_2C207E0): Correct PSW flags for special divu
408 conditions.
409 (OP_2C007E0): Likewise, for div.
410 (OP_28207E0): Likewise, for divhu.
411 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
412 operand.
413 * v850.igen (divh): Likewise, for 2-op divh.
72f4393d 414
c5fbc25b
DD		 415 * v850.igen (bsh): Fix carry logic.
416
cb5c8c39
DJ		 4172007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
418
419 * Makefile.in (interp.o): Uncomment and update.
420
edc5d9ec
HPN		 4212006-12-21 Hans-Peter Nilsson <hp@axis.com>
422
423 * acconfig.h: Remove.
424 * config.in: Regenerate.
425
e85e3205
RE		 4262006-06-13 Richard Earnshaw <rearnsha@arm.com>
427
428 * configure: Regenerated.
429
2f0122dc
DJ		 4302006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
431
432 * configure: Regenerated.
433
20e95c23
DJ		 4342006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
435
436 * configure: Regenerated.
437
2b193c4a
MK		 4382005-03-23 Mark Kettenis <kettenis@gnu.org>
439
440 * configure: Regenerate.
441
35695fd6
AC		 4422005-01-14 Andrew Cagney <cagney@gnu.org>
443
444 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
445 explicit call to AC_CONFIG_HEADER.
446 * configure: Regenerate.
447
f0569246
AC		 4482005-01-12 Andrew Cagney <cagney@gnu.org>
449
450 * configure.ac: Update to use ../common/common.m4.
451 * configure: Re-generate.
452
38f48d72
AC		 4532005-01-11 Andrew Cagney <cagney@localhost.localdomain>
454
455 * configure: Regenerated to track ../common/aclocal.m4 changes.
456
b7026657
AC		 4572005-01-07 Andrew Cagney <cagney@gnu.org>
458
459 * configure.ac: Rename configure.in, require autoconf 2.59.
460 * configure: Re-generate.
461
379832de
HPN		 4622004-12-08 Hans-Peter Nilsson <hp@axis.com>
463
464 * configure: Regenerate for ../common/aclocal.m4 update.
465
4389ce38
MK		 4662004-01-18 Mark Kettenis <kettenis@gnu.org>
467
468 * simops.c: Include <sys/types.h>.
469
c5ea1d53
NC		 4702003-09-05 Andrew Cagney <cagney@redhat.com>
471 Nick Clifton <nickc@redhat.com>
472
473 * interp.c (sim_open): Accept bfd_mach_v850e1.
474 * v850-dc: Add entry for v850e1.
475 * v850.igen: Add support for v850e1.
476 Add code for DBTRAP and DBRET instructions.
477 (dbtrap): Create a separate v850e1 specific instruction.
478 Only generate a trap if the target is not the v850e1.
479 Otherwise treat it as a special kind of branch.
480 (break): Mark as v850/v850e specific.
72f4393d 481
ae451ac6
ILT		 4822003-05-16 Ian Lance Taylor <ian@airs.com>
483
484 * Makefile.in (SHELL): Make sure this is defined.
485 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
486
ebc115b7
NC		 4872003-04-06 Nick Clifton <nickc@redhat.com>
488
1eec9e33
NC		 489 * simops.c (OP_40): Delete. Move code to...
490 * v850-igen.c (): ...Here. Sign extend the first operand.
ebc115b7
NC		 491 * simops.h (OP_40): Remove prototype.
492
6b4a8935
AC		 4932003-02-27 Andrew Cagney <cagney@redhat.com>
494
495 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
496
0da2b665
AC		 4972002-11-30 Andrew Cagney <cagney@redhat.com>
498
499 * simops.c: Use int, 1, 0 instead of boolean, true and false.
500 * sim-main.h: Ditto.
501
30458d39
JW		 5022002-09-27 Jim Wilson <wilson@redhat.com>
503
504 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
505 before.
506 (BIT_CHANGE_OP): Likewise.
507
2e8162ce
JW		 5082002-09-26 Jim Wilson <wilson@redhat.com>
509
510 * simops (OP_10007E0): Don't subtract 4 from PC.
511
5d6a173d
NC		 5122002-09-19 Nick Clifton <nickc@redhat.com>
513
514 * interp.c (sim_open): Remove reference to v850ea.
515 (sim_create_inferior): Likewise.
516 * v850-dc: Likewise.
517 * v850.igen: Remove all references to v850ea, including v850ea
518 specific instructions.
519
e551c257
NC		 5202002-08-29 Nick Clifton <nickc@redhat.com>
521
522 From 2001-08-23 Catherine Moore <clm@redhat.com>
523
524 * Makefile.in: Add gen-zero-r0 option.
525 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
526 * simops.c (OP_24007E0): Sign extend the imm9
527 operand of a mul instruction.
528
d62274a3
AC		 5292002-06-17 Andrew Cagney <cagney@redhat.com>
530
531 * simops.c (trace_result): Fix printf formatting.
532
c8cca39f
AC		 5332002-06-16 Andrew Cagney <ac131313@redhat.com>
534
535 * configure: Regenerated to track ../common/aclocal.m4 changes.
536
7ef2d4e7
AC		 5372001-12-02 Andrew Cagney <ac131313@redhat.com>
538
539 * Makefile.in (simops.h, table.c): Delete targets.
540 (tmp-gencode, gencode.o, gencode): Delete targets.
541 (simops.h): New file.
542 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
543 * gencode.c: Delete file.
72f4393d 544
d4424ada
C		 5452001-04-15 J.T. Conklin <jtc@redback.com>
546
547 * Makefile.in (simops.o): Add simops.h to dependency list.
548
1e6cd159
AC		 5492001-03-14 Andrew Cagney <ac131313@redhat.com>
550
551 * Makefile.in (gencode): Link with libintl.
552
42acc51e
JL		 5532001-01-31 Jonathan Larmour <jlarmour@redhat.com>
554
555 * Makefile.in (gencode): Link with libopcodes in build tree rather
556 than building source files from there.
557
896ad910
NC		 5582000-05-30 Nick Clifton <nickc@cygnus.com>
559
560 * v850.igen: Remove illegal instruction pattern, since it is the
561 same as the breakpoint pattern.
562
eb2d80b4
AC		 563Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
564
565 * configure: Regenerated to track ../common/aclocal.m4 changes.
566
b9791fcd
FCE		 5672000-04-14 Gary Thomas <gthomas@redhat.com>
568
569 * v850.igen: Define 'br *' as illegal since this is the only
570 way to provide a breakpoint on some v850 family processors.
571
de616bc7
FCE		 5722000-03-24 Frank Ch. Eigler <fche@redhat.com>
573
574 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
575
d4f3574e
SS		 576Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
577
578 * configure: Regenerated to track ../common/aclocal.m4 changes.
579
cd0fc7c3
SS		 5801999-05-08 Felix Lee <flee@cygnus.com>
581
582 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 583
c906108c
SS		 584Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
585
586 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
587
588Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
589
590 * Makefile.in (simops.o): Depends on targ-vals.h
591 * simops.c: Include targ-vals.h instead of
592 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
593 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
594 Replace signed long int with signed32.
595
596Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
597
598 * interp.c: #include "itable.h".
599 (get_insn_name): New function.
600 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
601 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
602
603Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
604
605 * sim-main.h (INSN_NAME): New arg `cpu'.
606
607Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
608
72f4393d 609 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 610
611Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
612
613 * configure: Regenerated to track ../common/aclocal.m4 changes.
614 * config.in: Ditto.
615
616Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
617
618 * acconfig.h: New file.
619 * configure.in: Reverted change of Apr 24; use sinclude again.
620
621Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
622
623 * configure: Regenerated to track ../common/aclocal.m4 changes.
624 * config.in: Ditto.
625
626Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
627
628 * configure.in: Don't call sinclude.
629
630Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
631
632 * configure: Regenerated to track ../common/aclocal.m4 changes.
633 * sim-main.h (SIM_MAIN_H): Wrap header.
634
635Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
636
637 * configure: Regenerated to track ../common/aclocal.m4 changes.
638
639Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
640
641 * configure: Regenerated to track ../common/aclocal.m4 changes.
642
643Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
644
645 * interp.c (sim_stop): Delete, second attempt.
646
647Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
648
649 * interp.c (sim_info): Delete.
650
651Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
652
653 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
654
655 * simops.c (trace_result): Call trace_generic instead of
656 trace_one_insn.
657 (trace_module): Change variable type to integer.
658 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
659
660 * sim-main.h (trace_module): Change variable decl to integer type.
661 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
72f4393d 662
c906108c
SS		 663Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
664
665 * interp.c (sim_store_register, sim_fetch_register): Pass in
666 length parameter. Return -1.
667
668Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
669
670 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
671 IMEM_IMMED. To match recent igen change.
672
673Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
674
675 * configure: Regenerated to track ../common/aclocal.m4 changes.
676
677Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
678
679 * configure: Regenerated to track ../common/aclocal.m4 changes.
680
681Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
682
683 * sim-main.h (CPU_CIA): Delete, replaced by.
684 (CIA_SET, CIA_SET): Define.
685
686Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
687
688 * configure: Regenerated to track ../common/aclocal.m4 changes.
689
690Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
691
692 * configure: Regenerated to track ../common/aclocal.m4 changes.
693 * config.in: Ditto.
694
695Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
696
697 * v850.igen: Revert break value back to its old value.
698
699Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
700
701 * configure: Regenerated to track ../common/aclocal.m4 changes.
702
703Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
704
705 * v850.igen: Make break have a zero first field, since otherwise
706 it clashes with the DIVH instruction.
707
708Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
709
710 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
711 sim_stopped instead of sim_signalled.
712
713 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
714 SIM_SIGTRAP.
715 (illegal): Rename SIGILL to SIM_SIGILL.
72f4393d 716
c906108c
SS		 717 * sim-main.h, simops.c, interp.c: Do not include signal.h.
718
719 * sim-main.h: Include sim-signal.h instead of signal.h.
720 (SIGTRAP, SIGQUIT): Delete definition.
721 (SIG_V850_EXIT): Delete definition.
722
723Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
724
725 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
726
727Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
728
729 * interp.c (sim_open): Check state magic number.
730 (sim-assert.h): Include.
731
732Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
733
734 * v850.igen: Add model filter field to records.
735
736Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
737
738 * configure: Regenerated to track ../common/aclocal.m4 changes.
739
740Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
741
742 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
743 SIM_ENGINE_RESTART_HOOK.
72f4393d 744
c906108c
SS		 745Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
746
747 * configure: Regenerated to track ../common/aclocal.m4 changes.
748
749Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
750
751 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
752
753 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
754 architecture with MSB == 31.
755
756Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
757
758 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
759
760Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
761
762 * configure: Regenerated to track ../common/aclocal.m4 changes.
763
764Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
765
766 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
767 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
768 (SIM_EXTRA_CFLAGS): Update.
72f4393d 769
c906108c
SS		 770Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
771
772 * configure: Regenerated to track ../common/aclocal.m4 changes.
773 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
774
775Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
776
777 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
778 * configure: Regenerated to track ../common/aclocal.m4 changes.
779
780Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
781
782 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
783 (disp22): Only shift left by 1, not 2.
784 ("jmp"): Ensure PC is 2 byte aligned.
785
786 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
787 v850.igen. Fix tracing.
788
789 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
790 "sld.w" insns to v850.igen. Fix tracing.
791 (OP_70): Ditto for "sld.hu".
792
793 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
794
795 * simops.c (condition_met): Make global.
796
797 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
798 TRACE_ST): Define.
799 (TRACE_LD_NAME): Define.
800
801 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
802
803Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
804
805 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
72f4393d 806
c906108c
SS		 807 * interp.c (hash): Delete.
808
809 * v850.igen (nop): Really do nothing.
810
811 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
812 before.
813 * v850.igen (reti): Return to current PC not previous.
814
815Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
816
817 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
818 (trace_module): Global, save component/module name across insn.
819
820 * simops.c: Move "bsh" to v850.igen, fix.
72f4393d 821
c906108c
SS		 822 * v850.igen (callt): Load correct number of bytes. Fix tracing.
823 (stsr, ldsr): Correct src, dest fields. Fix tracing.
824 (ctret): Force alignment. Fix tracing.
72f4393d 825
c906108c
SS		 826Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
827
828 * simops.c (trace_output): Add result argument.
829 (trace_result): New function. Simpler version of trace_output,
830 assumes trace needed.
831 (trace_output): Call trace_result.
832 (trace_output): For IMM_REG_REG, trace correct register.
833 (trace_input): Add case for 16bit immediates.
834 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
835
836 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
837 (trace_values, trace_name, trace_pc, trace_num_values): Make
838 global.
839 (GR, SR): Define.
72f4393d 840
c906108c
SS		 841 v850.insn (movea, stsr): Use.
842 (sxb, sxh, zxb, zxh): Ditto.
72f4393d 843
c906108c
SS		 844Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
845
846 * simops.c: Move "movea" from here.
847 * v850.igen: To here.
848
849 * v850.igen (simm16): Define, sign extend imm16.
850 (uimm16): Define, no sign extension.
851 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
72f4393d 852
c906108c
SS		 853 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
854 "mov32" from here.
855 * v850.igen: To here.
856 (switch): Fix off by two error in NIA calc.
72f4393d 857
c906108c
SS		 858Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
859
860 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
861 New static globals.
862 (trace_input): Just save pc, name and values for trace_output.
863 (trace_output): Write trace values to a buffer. Use
864 trace_one_insn to print trace info and buffer.
865 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
72f4393d 866
c906108c
SS		 867Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
868
869 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
870 can be masked out.
871
872 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
873 instructions from here.
874 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
875 setting PSW.
72f4393d 876
c906108c
SS		 877 * interp.c (sim_open): Set psw_mask if machine known.
878
879Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
880
881 * v850-dc: Add rule to diferentiate between breakpoint and divh.
882 * v850.igen (break): New instruction, breakpoint simulator.
883 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
884
885Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
886
887 * simops.c (Multiply64): Don't store into register zero.
888
889Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
890
891 * Makefile.in (semantics.o): Add dependency.
892
893 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
894 do not adjust CIA/NIA.
895
896Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
897
898 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
72f4393d 899
c906108c
SS		 900 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
901 "divun", "pushml" code from here to v850.igen.
902 (divun): Make global.
903 (type3_regs): Make global
72f4393d 904
c906108c
SS		 905 * v850.igen: Move simops.c code to here.
906
907 * interp.c (sim_create_inferior): For v850eq set US bit by
908 default.
909
910 * interp.c (sim_open): Don't set arch, now set by
911 sim_analyze_program.
912
913 * configure: Regenerated to track ../common/aclocal.m4 changes.
914
915Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
916
917 * simops.c (op_types): Move from here.
918 sim-main.h: To here.
919
920 * sim-main.h (trace_input, trace_output), simops.c: Make global.
921
922 * simops.c (OP_60): Move "jmp" code from here.
923 * v850.igen (jmp): To here.
924
925 * simops.c (OP_60): Move "sld.bu" code from here.
926 * v850.igen (sld.bu): To here.
927
928Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
929
930 * v850.igen (prepare, ...): Add to v850eq architecture.
931
932 * interp.c (sim_open): Default to v850eq.
72f4393d 933
c906108c
SS		 934 * interp.c (sim_open): Default to v850e.
935 * sim-main.h (signal.h): Include.
936
937 * v850.igen (illegal): Report/halt illegal instructions.
938
939 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
940
941 * configure.in: Add reserved bits option.
942 * configure: Regenerate.
943
944Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
945
946 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
947
72f4393d 948 * sim-main.h (INSN_NAME):
c906108c
SS		 949
950 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
951 (SIM_EXTRA_DEPS): Add itable.h
952 (tmp-gencode): Does not depend on simops.h
953
954 * sim-main.h (itable.h): Include.
955 (MAX_INSNS, INSN_NAME): Define.
956
957 * interp.c: Compute inttype from the interrupt_names index that
958 was passed in.
959
960Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
961
962 * simops.c (trace_input): Use trace_printf instead of
963 sim_io_printf.
964 (trace_output): Ditto.
965 (trace_input): Only trace when TRACE_ALU_P. Delete code
966 disasembling instruction.
967 (trace_output): Only trace when TRACE_ALU_P.
968
969Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
970
971 * simops.c (trace_input, trace_output): Use sim_io_printf.
972 (OP_620): Pass correct argument to trace.
973 (OP_E607E0): Ditto.
974 (trace_input): Obtain prog_bfd, text_start et.al from simulator
975 struct.
976
977Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * v850.igen: New file.
980 * v850-dc: New file.
981
982Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
983
984
985 * sim-main.h (SEXT16): Delete, use EXTEND16.
986 (SEXT8): Delete, use EXTEND8.
987 (SEXT32): Delete, used?
988 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
989 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
72f4393d 990
c906108c
SS		 991 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
992
993 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
994 replace with TRACE_INSN_P and TRACE_ALU_P.
995
996 * simops.c (trace_input, trace_output): Update.
997
998 * interp.c (sim_engine_run): Delete.
999 (lookup_hash): Delete.
1000 (sim_open): Do not fill hash table.
1001 (sim_trace): Delete.
1002
1003Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004
1005 * simops.c (OP_FFFF): Use sim_engine_halt.
1006 (OP_12007E0): Ditto.
1007 (OP_10007E0): Ditto.
1008
1009 * sim-main.h (struct sim_cpu): Delete member exception. Using
1010 sim-engine et.al.
1011
1012 * interp.c (sim_info): Do not do anything in sim-info.
1013 (sim_stop): Delete, replace with sim-stop.
1014 (sim_stop_reason): Delete, replace with sim-reason.
1015
1016 * sim-main.h (WITH_WATCHPOINTS): Define.
1017 (WITH_MODULO_MEMORY): Define
72f4393d 1018
c906108c
SS		 1019 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1020 sim-reason.
1021
1022 * interp.c (enum interrupt_cond_type): Delete.
1023 (struct interrupt_generator): Delete.
1024 (enum interrupt_type): Drop int_none.
1025 (sim_open): Initialize WATCHPOINT module.
1026 (sim_resume, sim_run): Rename sim_resume to sim_run.
1027 (sim_engine_run): Replace interrupt code with call to sim-events.
1028 (sim_set_interrupt): Delete.
1029 (sim_parse_number): Delete.
1030
1031Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1032
1033 * configure: Regenerated to track ../common/aclocal.m4 changes.
1034
1035Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1036
1037 * simops.c (fetch_argv): New function, fetch a arg vector from
1038 simulator memory.
1039
1040 * configure.in: Check for fork, execve, execv.
1041 * configure: Regenerate.
1042
1043 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1044 T2H_4 for byte swapping.
1045
1046 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1047 put_half, put_byte): Delete.
1048
1049 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1050
1051 * sim-main.h (load_mem, store_mem): Redefine as macros.
1052 (IMEM, IMEM_IMMED): New macros - fetch instructions.
1053
1054 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1055 transfer data via a buffer.
1056 (fetch_str): New function, fetch string from memory.
1057
1058 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1059
1060 * interp.c (sim_open): Establish memory maps using sim-memopt.c
1061 via sim_do_command.
1062 (sim_do_command): Print error if memory-map command is used. Call
1063 sim_args_command.
1064 (map): Delete, replaced by sim-core.
1065 (sim_memory_init): Delete, replaced by sim-core.
1066 (sim_set_memory_map): Delete, replaced by sim-memopt.
1067 (load_mem): Delete, replaced by sim-core.
1068 (store_mem): Delete, replaced by sim-core.
1069 (sim_write): Delete, replaced by sim-hrw.
1070 (sim_read): Delete, replaced by sim-hrw.
1071
1072 * sim-main.h (struct sim_state): Remove memory members, using
1073 sim-core.c
1074
1075Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1076
1077 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1078 * interp.c (map): Do not add to a void pointer.
72f4393d 1079
c906108c
SS		 1080 * Makefile.in (INCLUDE): Add sim-main.h
1081
1082 * configure.in: Check for time.h
1083 * configure: Re-generate.
1084
1085 * interp.c (struct interrupt_generator): Make time unsigned long,
1086 address SIM_ADDR.
1087 (sim_resume): Make oldpc SIM_ADDR.
1088 (struct hash_entry): Make mask/opcode unsigned.
1089
1090 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1091
1092 * simops.c (utime.h): Include if available.
1093 (OP_10007E0): Check for UTIME function.
1094 (divun): Put parentheses around shift argument.
1095 (OP_640): Put parentheses around shift argument, was wrong.
1096 (OP_107F0): Return something.
1097
1098 * interp.c (sim_parse_number): Use strtoul not strtol.
1099 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1100
1101 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1102 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1103 (SIM_AC_OPTION_HOST_ENDIAN): Add.
1104 (AC_CHECK_FUNCS): Add utime.
1105 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1106 configure: Regenerate.
72f4393d 1107
c906108c
SS		 1108
1109 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1110 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1111 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1112 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1113 (SIM_ENDIAN, SIM_WARNGINS): Define.
1114
1115 * simops.c (OP_10007E0): Use sim_io_* for transfers.
1116
1117 * interp.c (sim_resume): Pass sd around.
1118
1119 * simops.c (sim-main.h): Include.
1120
1121 * gencode.c (write_template): Generate #include sim-main.h.
1122 (write_opcodes): Ditto.
72f4393d 1123
c906108c
SS		 1124 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1125 (v850_callback): Ditto.
1126 (sim_kind, myname): Ditto.
1127 (lookup_hash): Pass SD. Use sim_io_error.
1128 (sim_set_memory_map): Pass in SD, use.
1129 (init_system): Pass in SD, use.
1130 (sim_open): Update.
1131 (sim_set_profile): Delete.
1132 (sim_set_profile_size): Delete.
1133 (do_interrupt): Pass in SD, use.
1134 (sim_info): Use sim_io_printf.
1135 (sim_create_inferior): Reset registers. Set PC from prog_bfd
1136 argument.
1137 (sim_load): Delete, use common/sim-hload.c
1138 (sim_size): Rename to sim_memory_init.
1139 (sim_write): Remove call to init_system.
1140 (init_system): Delete.
1141 (sim_set_callbacks): Delete.
1142 (sim_set_interrupt): Pass in SD, use.
1143 (start_time): Delete.
72f4393d 1144
c906108c
SS		 1145 * v850_sim.h: Remove everything except `struct simops' from here.
1146 * sim-main.h: Move most to here.
1147 * gencode.c: Move #includes to here.
1148
1149 * sim-main.h(struct _sim_cpu): Rename struct _state.
1150 (#define PC, et.al.): Update
1151 (v850_callback): Delete. Replaced with SIM_DESC arg.
1152 (int8, uint8, int16, uint16, int32, uint32): Define types using
1153 unsigned8 et.al from common/sim-types.h.
1154 * sim-main.h (State): Define as STATE_CPU.
1155
1156Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1157
1158 * configure.in: Check for time, chmod.
1159 * configure: Regenerate.
1160 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
72f4393d 1161
c906108c
SS		 1162 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1163 sys/syscall.h.
1164 (OP_10007E0): Check the existance each SYS_* macro independantly.
1165
1166 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1167
1168Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1169
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1171 * config.in: Ditto.
1172
1173Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1174
1175 * interp.c (sim_kill): Delete.
1176 (sim_create_inferior): Add ABFD argument.
1177 (sim_load): Move setting of PC from here.
1178 (sim_create_inferior): To here.
1179
1180Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1181
1182 * configure: Regenerated to track ../common/aclocal.m4 changes.
1183 * config.in: Ditto.
1184
1185Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1186
1187 * interp.c (sim_open): Add ABFD argument.
1188
1189Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
1190
1191 * simops.c (bsh): Only set CY flag if either of the bottom
1192 bytes is zero.
72f4393d 1193
c906108c
SS		 1194 * simops.c (prepare, dispose): Lower numbered
1195 registers go to higher numbered address.
1196
1197 * simops.c (unsigned divide instructions): S bit set if result has
1198 top bit set.
72f4393d 1199
c906108c
SS		 1200 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1201 registers go to higher numbered address.
72f4393d 1202
c906108c
SS		 1203Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
1204
1205 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1206 interpretation of SR bit in list18 structure.
1207 (divn, divun): New functions to perform N step divide functions.
1208
1209Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
1210
1211 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1212 with US bit set in the PSW.
1213
1214Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
1215
1216 * interp.c (sim_resume): Opcode functions return amount to be
1217 added to PC and all opcodes take a standard format in the OP[]
1218 array.
72f4393d 1219
c906108c
SS		 1220 (do_format_*): Functions removed.
1221
1222 * v850_sim.h (SP, EP): New register mnemonics.
72f4393d 1223
c906108c
SS		 1224 * gencode.c (write_header): Functions prototypes return an
1225 integer.
1226
1227 * simops.c: Opcode functions return amount to be added to PC.
72f4393d 1228
c906108c 1229 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
72f4393d 1230
c906108c 1231 * simops.c: Add support for v850e instructions.
72f4393d 1232
c906108c 1233 * simops.c: Add support for v850eq instructions.
72f4393d 1234
c906108c
SS		 1235Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1236
1237 * interp.c (sim_open): Add callback argument.
1238 (sim_set_callbacks): Delete SIM_DESC argument.
1239
1240Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1241
1242 * configure: Regenerated to track ../common/aclocal.m4 changes.
1243
1244Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
1245
1246 * interp.c (prog_bfd_was_opened_p): New static local.
1247 (prog_bfd): New global variable.
1248 (sim_open): Undo patch to add -E support.
1249 (sim_close): Close prog_bfd if sim_load opened it.
1250 (sim_load): Record bfd of loaded file in prog_bfd.
1251 * simops.c (prog_bfd): Renamed from exec_bfd.
1252
1253Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1254
1255 * interp.c (sim_stop): Stub function.
1256
1257Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
1258
1259 * Makefile.in (SIM_OBJS): Add sim-load.o.
1260 * interp.c (sim_kind, myname): New static locals.
1261 (sim_open): Set sim_kind, myname. Ignore -E arg.
1262 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1263 load file into simulator. Set start address from bfd.
1264 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1265
1266Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1267
1268 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1269 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1270
1271Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1272
1273 * configure: Regenerated to track ../common/aclocal.m4 changes.
1274 * config.in: Ditto.
1275
1276Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1277
1278 * interp.c (sim_open): New arg `kind'.
1279
1280 * configure: Regenerated to track ../common/aclocal.m4 changes.
1281
1282Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1283
1284 * configure: Regenerated to track ../common/aclocal.m4 changes.
1285
1286Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1287
1288 * configure: Regenerated to track ../common/aclocal.m4 changes.
1289
1290Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1291
1292 * configure: Re-generate.
1293
1294Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1295
1296 * configure: Regenerate to track ../common/aclocal.m4 changes.
1297
1298Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
1299
1300 * interp.c (sim_open): New SIM_DESC result. Argument is now
1301 in argv form.
1302 (other sim_*): New SIM_DESC argument.
1303
1304Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1305
1306 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1307 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1308 * configure.in: sinclude ../common/aclocal.m4.
1309 * configure: Regenerated.
1310
1311Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1312
1313 * configure configure.in Makefile.in: Update to new configure
1314 scheme which is more compatible with WinGDB builds.
1315 * configure.in: Improve comment on how to run autoconf.
1316 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1317 * Makefile.in: Use autoconf substitution to install common
1318 makefile fragment.
1319
1320Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1321
1322 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1323 not zero extend.
1324
1325Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1326
1327 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
1328 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1329 SYS_gettimeofday and SYS_utime from MSVC.
1330
1331Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1332
1333 * simops.c (OP_10007E0): Know that kill encodes the signal number
1334 via: 0xdead0000 | signal and turn it back into a signal.
1335
1336Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1337
1338 * v850_sim.h (SIG_V850_EXIT): Define as -1.
1339
1340 * interp.c (sim_open): Cast calloc function.
1341 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1342 program exited with the appropriate exit code.
1343 (sim_set_interrupt): Declare buildargv.
1344
1345 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
1346 type correct and work on big endian systems.
1347
1348Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
1349
1350 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1351 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1352 * configure.in: Simplify using macros in ../common/aclocal.m4.
1353 Call AC_CHECK_HEADERS(unistd.h).
1354 * configure: Regenerated.
1355 * config.in: New file.
1356 * simops.c: #include "config.h". #include <unistd.h> if present.
1357
1358Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
1359
1360 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1361 (EIPC, etc): New macros for system registers.
1362 * simops.c, interp.c: Use everywhere.
1363
1364 * interp.c: Add support for interrupts issued by interrupt
1365 generators, either PC- or time-based. Controlled by simulator
1366 command "sim interrupt".
1367
1368 * interp.c: Add support for variable-size allocation of memory,
1369 via simulator command "sim memory-map".
1370 (map): Issue SIGSEGV for references to invalid memory regions.
72f4393d 1371
c906108c 1372Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L		 1373
1374 * simops.c: Include <sys/time.h> for struct timeval and
1375 struct timezone.
1376
c906108c
SS		 1377Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1378
1379 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1380
1381 * simops.c (OP_10007E0): Handle SYS_time.
1382
1383Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1384
1385 * simops.c: Include <sys/stat.h>.
1386 (OP_10007E0): Handle SYS_stat.
1387
1388Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1389
1390 * simops.c (OP_10007E0): Don't declare errno.
1391
1392 * simops.c (OP_500): Mask off low bit in displacement
1393 for sld.w.
1394 (OP_501): Similarly.
1395
1396 * simops.c (OP_500): Fix displacement handling for sld.w.
1397 (OP_501): Similarly for sst.w.
1398
1399 * simops.c (trace_input): Remove all references to SEXT7.
1400 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1401 is zero extended for sst/sld instructions.
1402 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1403 was incorrect anyway).
1404
1405Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1406
1407 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1408 autoconf.
1409 * gencode.c (write_opcodes): Pad operands field to account for
1410 MSVC braindamage.
1411 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1412 doesn't support it. (Why is this here in the first place?!?)
1413 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1414 Change number of operands in struct simops from 9 to 6. Define
1415 SIGTRAP and SIGQUIT for MSVC.
1416
1417Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1418
1419 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1420 * (map): Add support for external mem in the 1->2 meg range.
1421 Also, abort() when memory access is way out of bounds. (Better to
1422 die than to give wrong result. (This will be fixed later.))
1423 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1424
1425Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L		 1426
1427 * simops.c (trace_input): Swapped order of operands for output
1428 output of OP_IMM_REG. Changed the fetching of the operands for
1429 OP_LOAD32, and OP_STORE32 to work like op-function.
1430
c906108c
SS		 1431Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1432
1433 * interp.c: Move includes of remote-sim.h and callback.h to
1434 v850-sim.h.
1435 * (lookup_hash): Add PC to report of hash failure.
1436 * (map load_mem store_mem): New memory subsystem. Models V851
1437 memory system.
1438 * (sim_write sim_read): Use new memory subsystem.
1439 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1440 to make user-defined traps work right.
1441 * simops.c (OP_*): Use new memory subsystem.
1442 * (OP_14007E0 (reti)): Implement reti.
1443 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1444 trap 31. Use new memory subsystem.
1445 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1446 load_mem in RLW macro.
1447
1448Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1449
1450 * gencode.c (write_opcodes): Output hex values for opcode mask
1451 and patterns.
1452 * interp.c (sim_resume): Save and restore PC from the appropriate
1453 register.
1454 * (sim_fetch_register sim_store_register): Fix byte-order problem
1455 with reading and writing registers.
1456 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1457
1458Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1459
72f4393d 1460 * simops.c (trace_input): Fix thinko.
c906108c
SS		 1461
1462Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1463
1464 * simops.c (exec_bfd): Rename from sim_bfd.
1465 (trace_input): Ditto.
1466
1467Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1468
1469 * simops.c (trace_input): Use find_nearest_line to print line
1470 number, function name or file name of PC.
1471
1472Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1473
1474 * simops.c: Add tracing support. Use SEXTxx macros instead of
1475 doing hardwired shifts.
1476
1477 * configure.in (--enable-sim-cflags): Add switch to add additional
1478 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1479 tracing.
1480 * configure: Regenerate.
1481
1482 * Makefile.in: Don't require a VPATH capable make if configuring
1483 in the same directory. Don't use CFLAGS for configuration flags.
1484 Add flags from --enable-sim-cflags. Support canadian cross
1485 builds. Rebuild whole simulator if include files change.
1486
1487 * interp.c (v850_debug): New global for debugging.
1488 (lookup_hash,sim_size,sim_set_profile): Use
1489 printf_filtered callback, instead of calling printf directly.
1490 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1491
1492 * v850_sim.h: Use limits.h to set the various sized types.
1493 (SEXT{5,7,16,22}): New macros.
1494
1495Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1496
1497 * interp.c (hash): Make this an inline function
1498 when compiling with GCC. Simplify.
1499 * simpos.c: Explicitly include "sys/syscall.h". Remove
1500 some #if 0'd code. Enable more emulated syscalls.
1501
1502Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1503
1504 * interp.c: Fix sign bit handling for add and sub instructions.
1505
1506Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1507
1508 * gencode.c: Fix various indention & style problems.
1509 Remove test code. Remove #if 0 code.
1510 * interp.c: Provide prototypes for all static functions.
1511 Fix minor indention problems.
1512 (sim_open, sim_resume): Remove unused variables.
1513 (sim_read): Return type is "int".
1514 * simops.c: Remove unused variables.
1515 (divh): Make result of divide-by-zero zero.
1516 (setf): Initialize result to keep compiler quiet.
1517 (sar instructions): These just clear the overflow bit.
1518 * v850_sim.h: Provide prototypes for put_byte, put_half
1519 and put_word.
1520
1521 * interp.c: OP should be an array of 32bit operands!
1522 (v850_callback): Declare.
1523 (do_format_5): Fix extraction of OP[0].
1524 (sim_size): Remove debugging printf.
1525 (sim_set_callbacks): Do something useful.
1526 (sim_stop_reason): Gross hacks to get c-torture running.
1527 * simops.c: Simplify code for computing targets of bCC
1528 insns. Invert 's' bit if 'ov' bit is set for some
1529 instructions. Fix 'cy' bit handling for numerous
1530 instructions. Make the simulator stop when a halt
1531 instruction is encountered. Very crude support for
1532 emulated syscalls (trap 0).
1533 * v850_sim.h: Include "callback.h" and declare
1534 v850_callback. Items in the operand array are 32bits.
1535
1536Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1537
1538 * interp.c (sim_resume): Fix code to check for a format 3
1539 opcode.
1540 * simops.c: bCC insns only argument is a constant, not a
1541 register value (duh...)
1542
1543Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1544
1545 * simops.c: Fix "not1" and "set1".
1546
1547 * simops.c: Don't forget to initialize temp for
1548 "ld.h" and "ld.w"
1549
1550 * interp.c: Remove various debugging printfs.
1551
1552 * simops.c: Fix satadd, satsub boundary case handling.
1553
1554 * interp.c (hash): Fix.
1555 * interp.c (do_format_8): Get operands correctly and
1556 call the target function.
1557 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1558
1559Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1560
1561 * interp.c (do_format_4): Get operands correctly and
1562 call the target function.
1563 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1564 "sst.h", and "sst.w".
1565
1566 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1567 accordingly. Remove many unused definitions.
1568 * interp.c: The V850 doesn't have split I&D spaces. Change
1569 accordingly.
1570 (get_longlong, get_longword, get_word): Deleted.
1571 (write_longlong, write_longword, write_word): Deleted.
1572 (get_operands): Deleted.
1573 (get_byte, get_half, get_word): New functions.
1574 (put_byte, put_half, put_word): New functions.
1575 * simops.c: Remove unused functions. Rough cut at
1576 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1577
1578 * v850_sim.h (struct _state): Remove "psw" field. Add
1579 "sregs" field.
1580 (PSW): Remove bogus definition.
1581 * simops.c: Change condition code handling to use the psw
1582 register within the sregs array. Handle "ldsr" and "stsr".
1583
1584 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1585
1586 * interp.c (do_format_5): Get operands correctly and
1587 call the target function.
1588 (sim_resume): Don't do a PC update for format 5 instructions.
1589 * simops.c: Handle "jarl" and "jmp" instructions.
1590
1591 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1592 "di", and "ei" instructions correctly.
1593
1594 * interp.c (do_format_3): Get operands correctly and call
1595 the target function.
1596 * simops.c: Handle bCC instructions.
1597
1598 * simops.c: Add condition code handling to shift insns.
1599 Fix minor typos in condition code handling for other insns.
1600
1601 * Makefile.in: Fix typo.
1602 * simops.c: Add condition code handling to "sub" "subr" and
1603 "divh" instructions.
1604
1605 * interp.c (hash): Update to be more accurate.
1606 (lookup_hash): Call hash rather than computing the hash
1607 code here.
1608 (do_format_1_2): Handle format 1 and format 2 instructions.
1609 Get operands correctly and call the target function.
1610 (do_format_6): Get operands correctly and call the target
1611 function.
1612 (do_formats_9_10): Rough cut so shift ops will work.
1613 (sim_resume): Tweak to deal with format 1 and format 2
1614 handling in a single funtion. Don't update the PC
1615 for format 3 insns. Fix typos.
1616 * simops.c: Slightly reorganize. Add condition code handling
1617 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1618 and "not" instructions.
1619 * v850_sim.h (reg_t): Registers are 32bits.
1620 (_state): The V850 has 32 general registers. Add a 32bit
1621 psw and pc register too. Add accessor macros
1622
1623 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1624 changes from the d10v simulator.
1625
1626 * simops.c: Add shift support.
1627
1628 * simops.c: Add multiply & divide support. Abort for system
1629 instructions.
1630
1631 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1632 and subr. No condition codes yet.
1633
1634Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1635
72f4393d 1636 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
c906108c
SS		 1637 gencode.c, interp.c, simops.c: Created.
1638
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