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CommitLineData
9bbf6f91
MF		 12016-01-04 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
77cf2ef5
MF		 52016-01-03 Mike Frysinger <vapier@gentoo.org>
6
7 * interp.c (sim_open): Update sim_parse_args comment.
8
0cb8d851
MF		 92016-01-03 Mike Frysinger <vapier@gentoo.org>
10
11 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
12 * configure: Regenerate.
13
1ac72f06
MF		 142016-01-02 Mike Frysinger <vapier@gentoo.org>
15
16 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
17 LITTLE.
18 * configure: Regenerate.
19
e1211e55
MF		 202015-12-30 Mike Frysinger <vapier@gentoo.org>
21
22 * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
23 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
24 (sim_store_register): Rename to ...
25 (v850_reg_store): ... this.
26 (sim_fetch_register): Rename to ...
27 (v850_reg_fetch): ... this.
28
5e744ef8
MF		 292015-12-27 Mike Frysinger <vapier@gentoo.org>
30
31 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
32
1b393626
MF		 332015-12-26 Mike Frysinger <vapier@gentoo.org>
34
35 * config.in, configure: Regenerate.
36
84e8e361
MF		 372015-12-24 Mike Frysinger <vapier@gentoo.org>
38
39 * sim-main.h (WITH_WATCHPOINTS): Delete.
40
1d19cae7
DV		 412015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
42
43 * simops.c (v850_bins): Fix left shift of negative value.
44
c389945b
MF		 452015-11-17 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-main.h (WITH_CORE): Delete.
48
cdf850e9
MF		 492015-11-17 Mike Frysinger <vapier@gentoo.org>
50
51 * sim-main.h (WITH_MODULO_MEMORY): Delete.
52
797eee42
MF		 532015-11-15 Mike Frysinger <vapier@gentoo.org>
54
55 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
56
6e4f085c
MF		 572015-11-14 Mike Frysinger <vapier@gentoo.org>
58
59 * interp.c (sim_close): Delete.
60
8d0978fb
MF		 612015-06-23 Mike Frysinger <vapier@gentoo.org>
62
63 * configure: Regenerate.
64
a3487082
MF		 652015-06-12 Mike Frysinger <vapier@gentoo.org>
66
67 * configure: Regenerate.
68
306f4178
MF		 692015-06-12 Mike Frysinger <vapier@gentoo.org>
70
71 * configure: Regenerate.
72
5d19c366
MF		 732015-06-11 Mike Frysinger <vapier@gentoo.org>
74
75 * interp.c (INLINE): Delete define.
76
20bca71d
MF		 772015-04-18 Mike Frysinger <vapier@gentoo.org>
78
79 * sim-main.h (SIM_CPU): Delete.
80
7e83aa92
MF		 812015-04-18 Mike Frysinger <vapier@gentoo.org>
82
83 * sim-main.h (sim_cia): Delete.
84
034685f9
MF		 852015-04-17 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-main.h (CIA_GET, CIA_SET): Delete.
88
78e9aa70
MF		 892015-04-15 Mike Frysinger <vapier@gentoo.org>
90
91 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
92 * sim-main.h (STATE_CPU): Delete.
93
bf12d44e
MF		 942015-04-13 Mike Frysinger <vapier@gentoo.org>
95
96 * configure: Regenerate.
97
14c9ad2e
MF		 982015-04-13 Mike Frysinger <vapier@gentoo.org>
99
100 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
101 * interp.c (v850_pc_get, v850_pc_set): New functions.
102 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
103 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
104 (sim_pc_get): Delete.
105 * sim-main.h (SIM_CPU): Define.
106 (struct sim_state): Change cpu to an array of pointers.
107 (STATE_CPU): Drop &.
108
122bbfb5
MF		 1092015-04-06 Mike Frysinger <vapier@gentoo.org>
110
111 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
112
aadc9410
MF		 1132015-03-31 Mike Frysinger <vapier@gentoo.org>
114
115 * config.in, configure: Regenerate.
116
05f53ed6
MF		 1172015-03-24 Mike Frysinger <vapier@gentoo.org>
118
119 * interp.c (sim_pc_get): New function.
120
ae7d0cac
MF		 1212015-03-16 Mike Frysinger <vapier@gentoo.org>
122
123 * config.in, configure: Regenerate.
124
465fb143
MF		 1252015-03-14 Mike Frysinger <vapier@gentoo.org>
126
127 * Makefile.in (SIM_RUN_OBJS): Delete.
128
5cddc23a
MF		 1292015-03-14 Mike Frysinger <vapier@gentoo.org>
130
131 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
132 string.h & strings.h & time.h.
133 * aclocal.m4, configure: Regenerate.
134
a3976a7c
NC		 1352015-02-27 Nick Clifton <nickc@redhat.com>
136
137 * sim-main.h (reg64_t): New type.
138 (v850_regs): Add selID_sregs field.
139 (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
140 * v850-dc: Add fields for v850e3v5 instructions.
141 * v850.igen (cvtf.dl): Use correctly signed local value.
142 (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
143 Likewise.
144 * interp.c: Fix old style function declarations.
145 * simops.c: Likewise.
146
9ad55e9b
NC		 1472015-02-24 Nick Clifton <nickc@redhat.com>
148
149 * v850.igen: Add more e3v5 support.
150 (FMAF.S): New pattern.
151 (FMSF.S): New pattern.
152 (FNMAF.S): New pattern.
153 (FNMSF.S): New pattern.
154 (cnvq15q30): New pattern.
155 (cnvq30q15): New pattern.
156 (cnvq31q62): New pattern.
157 (cnvq62q31): New pattern.
158 (dup.h): New pattern.
159 (dup.w): New pattern.
160 (expq31): New pattern.
161 (modadd): New pattern.
162 (mov.dw): New pattern.
163 (mov.h): New pattern.
164 (mov.w): New pattern.
165 (pki16i32): New pattern.
166 (pki16ui8): New pattern.
167 (pki32i16): New pattern.
168 (pki64i32): New pattern.
169 (pkq15q31): New pattern.
170 (pkq30q31): New pattern.
171 (pkq31q15): New pattern.
172 (pkui8i16): New pattern.
173 (vabs.h): New pattern.
174 (vabs.w): New pattern.
175 (vadd.dw): New placeholder pattern.
176 (vadd.h): New placeholder pattern.
177 (vadd.w): New placeholder pattern.
178 (vadds.h): New placeholder pattern.
179 (vadds.w): New placeholder pattern.
180 (vaddsat.h): New placeholder pattern.
181 (vaddsat.w): New placeholder pattern.
182 (vand): New pattern.
183 (vbiq.h): New placeholder pattern.
184 (vbswap.dw): New placeholder pattern.
185 (vbswap.h): New placeholder pattern.
186 (vbswap.w): New placeholder pattern.
187 (vcalc.h): New placeholder pattern.
188 (vcalc.w): New placeholder pattern.
189 (vcmov): New placeholder pattern.
190
2974be62
AM		 1912014-08-19 Alan Modra <amodra@gmail.com>
192
193 * configure: Regenerate.
194
faa743bb
RM		 1952014-08-15 Roland McGrath <mcgrathr@google.com>
196
197 * configure: Regenerate.
198 * config.in: Regenerate.
199
1a8a700e
MF		 2002014-03-04 Mike Frysinger <vapier@gentoo.org>
201
202 * configure: Regenerate.
203
bf3d9781
AM		 2042013-09-23 Alan Modra <amodra@gmail.com>
205
206 * configure: Regenerate.
207
31e6ad7d
MF		 2082013-06-03 Mike Frysinger <vapier@gentoo.org>
209
210 * aclocal.m4, configure: Regenerate.
211
fd7b2a54
NC		 2122013-05-13 Nick Clifton <nickc@redhat.com>
213
214 * v850.igen (LDSR): Accept but ignore a selID parameter.
215
d3685d60
TT		 2162013-05-10 Freddie Chopin <freddie_chopin@op.pl>
217
218 * configure: Rebuild.
219
67d7515b
NC		 2202013-01-28 Nick Clifton <nickc@redhat.com>
221
222 * simops.c (v850_rotl): New function.
223 (v850_bins): New function.
224 * simops.h: Add prototypes fir v850_rotl and v850_bins.
225 * v850-dc: Add entries for V850e3v5.
226 * v850.igen: Add support for v850e3v5.
227 (ld.dw, st.dw, rotl, bins): New patterns.
228
85367826
NC		 2292013-01-10 Nick Clifton <nickc@redhat.com>
230
231 * interp.c (sim_open): Add support for bfd_arch_v850_rh850
232 architecture type. Add support for bfd_mach_v850e2 and
233 bfd_mach_v850e2v3 machine numbers.
72f4393d
L		 234 * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
235 (cmpf.d): Correct order of operands.
236 (cmpf.s): Likewise.
237 (trncf.dul): New pattern.
238 (trncf.duw): New pattern.
239 (trncf.sul): New pattern.
240 (trncf.suw): New pattern.
241 * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
85367826 242
d99ff40f
NC		 2432012-09-13 Nick Clifton <nickc@redhat.com>
244
245 * v850.igen (W,WWWW): Correct computation of register number.
246 (JR32): Remove unnecessary comma.
247 (cmovf.s): Register 0 is an invalid source register.
248 (maddf.s): Remove bogus intermediary rounding.
249 (nmaddf.s): Likewise.
250 (trncf.sl): Remove bogus initial rounding.
251 (trncf.dw): Likewise.
252 (trncf.sl): Likewise.
253 (trncf.sw): Likewise.
254
5f3ef9d0
JB		 2552012-06-15 Joel Brobecker <brobecker@adacore.com>
256
257 * config.in, configure: Regenerate.
258
2aaed979
KB		 2592012-03-28 Rathish C <rathish.c@kpitcummins.com>
260
261 * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
262 mpu1_sregs, and fpu_sregs.
263 (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
264 in _v850_regs struct.
265 (SP_REGNO): Define.
266 (SP): Redefine using SP_REGNO.
267 (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
268 (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
269 (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
270 (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
271 (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
272 (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
273 (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
274 (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
275 (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
276 (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
277 (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
278 (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
279 (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
280 (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
281 (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
282 (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
283 (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
284 (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
285 (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
286 (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
287 (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
288 (FPU_COMPARE): New enum.
289 (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
290 (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
291 (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
292 * simops.c (Add32): Update prototype.
293 (update_fpsr): New function.
294 (SignalException): New function.
295 (SignalExceptionFPE): New function.
296 (check_invalid_snan): New function.
297 (v850_float_compare): New function.
298 (v850_div): New function.
299 (v850_divu): New function.
300 (v850_sar): New function.
301 (v850_shl): New function.
302 (v850_shr): New function.
303 (v850_satadd): New function.
304 (v850_satsub): New function.
305 (load_data_mem): New function.
306 (store_data_mem): New function.
307 (mpu_load_mem_test): New function.
308 (mpu_store_mem_test): New function.
309 * simops.h: Add function prototype for above mentioned functions.
310 (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
311 * v850-dc: Add entry for v850e2 and v850e2v3.
312 * v850.igen: Add support for v850e2 and v850e2v3.
313
2232061b
MF		 3142012-03-24 Mike Frysinger <vapier@gentoo.org>
315
316 * aclocal.m4, config.in, configure: Regenerate.
317
db2e4d67
MF		 3182011-12-03 Mike Frysinger <vapier@gentoo.org>
319
320 * aclocal.m4: New file.
321 * configure: Regenerate.
322
9c082ca8
MF		 3232011-10-17 Mike Frysinger <vapier@gentoo.org>
324
325 * configure.ac: Change include to common/acinclude.m4.
326
6ffe910a
MF		 3272011-10-17 Mike Frysinger <vapier@gentoo.org>
328
329 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
330 call. Replace common.m4 include with SIM_AC_COMMON.
331 * configure: Regenerate.
332
2419798b
MF		 3332011-07-05 Mike Frysinger <vapier@gentoo.org>
334
335 * interp.c (sim_do_command): Delete.
336
d0f0baa2
KB		 3372011-03-21 Kevin Buettner <kevinb@redhat.com>
338
339 * simops (OP_10007E0): Update errno handling as most traps
340 do not invoke the host's functionality directly. Invoke
341 sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
342 Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
343
d79fe0d6
MF		 3442011-02-14 Mike Frysinger <vapier@gentoo.org>
345
346 * simops.c (OP_10007E0): Change zfree to free.
347
dae477fe
AB		 3482011-01-11 Andrew Burgess <aburgess@broadcom.com>
349
350 * interp.c (sim_store_register): Update return value to
351 match new API.
352
4e9586f0
MF		 3532010-03-30 Mike Frysinger <vapier@gentoo.org>
354
355 * interp.c (interrupt_names): Add const to pointer type.
356 (do_interrupt): Add const to interrupt_name.
357
3725885a
RW		 3582010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
359
360 * configure: Regenerate.
361
d6416cdc
RW		 3622009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
363
81ecdfbb
RW		 364 * config.in: Regenerate.
365 * configure: Likewise.
366
d6416cdc
RW		 367 * configure: Regenerate.
368
b5bd9624
HPN		 3692008-07-11 Hans-Peter Nilsson <hp@axis.com>
370
371 * configure: Regenerate to track ../common/common.m4 changes.
372 * config.in: Ditto.
373
6efef468 3742008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 375 Daniel Jacobowitz <dan@codesourcery.com>
376 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 377
378 * configure: Regenerate.
379
c5fbc25b
DD		 3802008-02-05 DJ Delorie <dj@redhat.com>
381
98e460c3
DD		 382 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
383 (OP_18007E0): Likewise.
384 (OP_2C007E0): Likewise.
385 (OP_28007E0): Likewise.
386 * v850.igen (divh): Likewise.
72f4393d 387
c5fbc25b
DD		 388 * simops.c (OP_C0): Correct saturation logic.
389 (OP_220): Likewise.
390 (OP_A0): Likewise.
391 (OP_660): Likewise.
392 (OP_80): Likewise.
393
394 * simops.c (OP_2A0): If the shift count is zero, clear the
395 carry.
396 (OP_A007E0): Likewise.
397 (OP_2C0): Likewise.
398 (OP_C007E0): Likewise.
399 (OP_280): Likewise.
400 (OP_8007E0): Likewise.
401
402 * simops.c (OP_2C207E0): Correct PSW flags for special divu
403 conditions.
404 (OP_2C007E0): Likewise, for div.
405 (OP_28207E0): Likewise, for divhu.
406 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
407 operand.
408 * v850.igen (divh): Likewise, for 2-op divh.
72f4393d 409
c5fbc25b
DD		 410 * v850.igen (bsh): Fix carry logic.
411
cb5c8c39
DJ		 4122007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
413
414 * Makefile.in (interp.o): Uncomment and update.
415
edc5d9ec
HPN		 4162006-12-21 Hans-Peter Nilsson <hp@axis.com>
417
418 * acconfig.h: Remove.
419 * config.in: Regenerate.
420
e85e3205
RE		 4212006-06-13 Richard Earnshaw <rearnsha@arm.com>
422
423 * configure: Regenerated.
424
2f0122dc
DJ		 4252006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
426
427 * configure: Regenerated.
428
20e95c23
DJ		 4292006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
430
431 * configure: Regenerated.
432
2b193c4a
MK		 4332005-03-23 Mark Kettenis <kettenis@gnu.org>
434
435 * configure: Regenerate.
436
35695fd6
AC		 4372005-01-14 Andrew Cagney <cagney@gnu.org>
438
439 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
440 explicit call to AC_CONFIG_HEADER.
441 * configure: Regenerate.
442
f0569246
AC		 4432005-01-12 Andrew Cagney <cagney@gnu.org>
444
445 * configure.ac: Update to use ../common/common.m4.
446 * configure: Re-generate.
447
38f48d72
AC		 4482005-01-11 Andrew Cagney <cagney@localhost.localdomain>
449
450 * configure: Regenerated to track ../common/aclocal.m4 changes.
451
b7026657
AC		 4522005-01-07 Andrew Cagney <cagney@gnu.org>
453
454 * configure.ac: Rename configure.in, require autoconf 2.59.
455 * configure: Re-generate.
456
379832de
HPN		 4572004-12-08 Hans-Peter Nilsson <hp@axis.com>
458
459 * configure: Regenerate for ../common/aclocal.m4 update.
460
4389ce38
MK		 4612004-01-18 Mark Kettenis <kettenis@gnu.org>
462
463 * simops.c: Include <sys/types.h>.
464
c5ea1d53
NC		 4652003-09-05 Andrew Cagney <cagney@redhat.com>
466 Nick Clifton <nickc@redhat.com>
467
468 * interp.c (sim_open): Accept bfd_mach_v850e1.
469 * v850-dc: Add entry for v850e1.
470 * v850.igen: Add support for v850e1.
471 Add code for DBTRAP and DBRET instructions.
472 (dbtrap): Create a separate v850e1 specific instruction.
473 Only generate a trap if the target is not the v850e1.
474 Otherwise treat it as a special kind of branch.
475 (break): Mark as v850/v850e specific.
72f4393d 476
ae451ac6
ILT		 4772003-05-16 Ian Lance Taylor <ian@airs.com>
478
479 * Makefile.in (SHELL): Make sure this is defined.
480 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
481
ebc115b7
NC		 4822003-04-06 Nick Clifton <nickc@redhat.com>
483
1eec9e33
NC		 484 * simops.c (OP_40): Delete. Move code to...
485 * v850-igen.c (): ...Here. Sign extend the first operand.
ebc115b7
NC		 486 * simops.h (OP_40): Remove prototype.
487
6b4a8935
AC		 4882003-02-27 Andrew Cagney <cagney@redhat.com>
489
490 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
491
0da2b665
AC		 4922002-11-30 Andrew Cagney <cagney@redhat.com>
493
494 * simops.c: Use int, 1, 0 instead of boolean, true and false.
495 * sim-main.h: Ditto.
496
30458d39
JW		 4972002-09-27 Jim Wilson <wilson@redhat.com>
498
499 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
500 before.
501 (BIT_CHANGE_OP): Likewise.
502
2e8162ce
JW		 5032002-09-26 Jim Wilson <wilson@redhat.com>
504
505 * simops (OP_10007E0): Don't subtract 4 from PC.
506
5d6a173d
NC		 5072002-09-19 Nick Clifton <nickc@redhat.com>
508
509 * interp.c (sim_open): Remove reference to v850ea.
510 (sim_create_inferior): Likewise.
511 * v850-dc: Likewise.
512 * v850.igen: Remove all references to v850ea, including v850ea
513 specific instructions.
514
e551c257
NC		 5152002-08-29 Nick Clifton <nickc@redhat.com>
516
517 From 2001-08-23 Catherine Moore <clm@redhat.com>
518
519 * Makefile.in: Add gen-zero-r0 option.
520 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
521 * simops.c (OP_24007E0): Sign extend the imm9
522 operand of a mul instruction.
523
d62274a3
AC		 5242002-06-17 Andrew Cagney <cagney@redhat.com>
525
526 * simops.c (trace_result): Fix printf formatting.
527
c8cca39f
AC		 5282002-06-16 Andrew Cagney <ac131313@redhat.com>
529
530 * configure: Regenerated to track ../common/aclocal.m4 changes.
531
7ef2d4e7
AC		 5322001-12-02 Andrew Cagney <ac131313@redhat.com>
533
534 * Makefile.in (simops.h, table.c): Delete targets.
535 (tmp-gencode, gencode.o, gencode): Delete targets.
536 (simops.h): New file.
537 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
538 * gencode.c: Delete file.
72f4393d 539
d4424ada
C		 5402001-04-15 J.T. Conklin <jtc@redback.com>
541
542 * Makefile.in (simops.o): Add simops.h to dependency list.
543
1e6cd159
AC		 5442001-03-14 Andrew Cagney <ac131313@redhat.com>
545
546 * Makefile.in (gencode): Link with libintl.
547
42acc51e
JL		 5482001-01-31 Jonathan Larmour <jlarmour@redhat.com>
549
550 * Makefile.in (gencode): Link with libopcodes in build tree rather
551 than building source files from there.
552
896ad910
NC		 5532000-05-30 Nick Clifton <nickc@cygnus.com>
554
555 * v850.igen: Remove illegal instruction pattern, since it is the
556 same as the breakpoint pattern.
557
eb2d80b4
AC		 558Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
559
560 * configure: Regenerated to track ../common/aclocal.m4 changes.
561
b9791fcd
FCE		 5622000-04-14 Gary Thomas <gthomas@redhat.com>
563
564 * v850.igen: Define 'br *' as illegal since this is the only
565 way to provide a breakpoint on some v850 family processors.
566
de616bc7
FCE		 5672000-03-24 Frank Ch. Eigler <fche@redhat.com>
568
569 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
570
d4f3574e
SS		 571Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
572
573 * configure: Regenerated to track ../common/aclocal.m4 changes.
574
cd0fc7c3
SS		 5751999-05-08 Felix Lee <flee@cygnus.com>
576
577 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 578
c906108c
SS		 579Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
580
581 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
582
583Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
584
585 * Makefile.in (simops.o): Depends on targ-vals.h
586 * simops.c: Include targ-vals.h instead of
587 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
588 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
589 Replace signed long int with signed32.
590
591Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
592
593 * interp.c: #include "itable.h".
594 (get_insn_name): New function.
595 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
596 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
597
598Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
599
600 * sim-main.h (INSN_NAME): New arg `cpu'.
601
602Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
603
72f4393d 604 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 605
606Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
607
608 * configure: Regenerated to track ../common/aclocal.m4 changes.
609 * config.in: Ditto.
610
611Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
612
613 * acconfig.h: New file.
614 * configure.in: Reverted change of Apr 24; use sinclude again.
615
616Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
617
618 * configure: Regenerated to track ../common/aclocal.m4 changes.
619 * config.in: Ditto.
620
621Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
622
623 * configure.in: Don't call sinclude.
624
625Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
626
627 * configure: Regenerated to track ../common/aclocal.m4 changes.
628 * sim-main.h (SIM_MAIN_H): Wrap header.
629
630Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
631
632 * configure: Regenerated to track ../common/aclocal.m4 changes.
633
634Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
635
636 * configure: Regenerated to track ../common/aclocal.m4 changes.
637
638Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
639
640 * interp.c (sim_stop): Delete, second attempt.
641
642Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
643
644 * interp.c (sim_info): Delete.
645
646Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
647
648 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
649
650 * simops.c (trace_result): Call trace_generic instead of
651 trace_one_insn.
652 (trace_module): Change variable type to integer.
653 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
654
655 * sim-main.h (trace_module): Change variable decl to integer type.
656 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
72f4393d 657
c906108c
SS		 658Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
659
660 * interp.c (sim_store_register, sim_fetch_register): Pass in
661 length parameter. Return -1.
662
663Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
664
665 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
666 IMEM_IMMED. To match recent igen change.
667
668Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
669
670 * configure: Regenerated to track ../common/aclocal.m4 changes.
671
672Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
673
674 * configure: Regenerated to track ../common/aclocal.m4 changes.
675
676Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
677
678 * sim-main.h (CPU_CIA): Delete, replaced by.
679 (CIA_SET, CIA_SET): Define.
680
681Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
682
683 * configure: Regenerated to track ../common/aclocal.m4 changes.
684
685Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
686
687 * configure: Regenerated to track ../common/aclocal.m4 changes.
688 * config.in: Ditto.
689
690Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
691
692 * v850.igen: Revert break value back to its old value.
693
694Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
695
696 * configure: Regenerated to track ../common/aclocal.m4 changes.
697
698Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
699
700 * v850.igen: Make break have a zero first field, since otherwise
701 it clashes with the DIVH instruction.
702
703Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
704
705 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
706 sim_stopped instead of sim_signalled.
707
708 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
709 SIM_SIGTRAP.
710 (illegal): Rename SIGILL to SIM_SIGILL.
72f4393d 711
c906108c
SS		 712 * sim-main.h, simops.c, interp.c: Do not include signal.h.
713
714 * sim-main.h: Include sim-signal.h instead of signal.h.
715 (SIGTRAP, SIGQUIT): Delete definition.
716 (SIG_V850_EXIT): Delete definition.
717
718Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
719
720 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
721
722Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
723
724 * interp.c (sim_open): Check state magic number.
725 (sim-assert.h): Include.
726
727Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
728
729 * v850.igen: Add model filter field to records.
730
731Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
732
733 * configure: Regenerated to track ../common/aclocal.m4 changes.
734
735Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
736
737 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
738 SIM_ENGINE_RESTART_HOOK.
72f4393d 739
c906108c
SS		 740Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
741
742 * configure: Regenerated to track ../common/aclocal.m4 changes.
743
744Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
745
746 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
747
748 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
749 architecture with MSB == 31.
750
751Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
752
753 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
754
755Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
756
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
758
759Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
760
761 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
762 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
763 (SIM_EXTRA_CFLAGS): Update.
72f4393d 764
c906108c
SS		 765Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
766
767 * configure: Regenerated to track ../common/aclocal.m4 changes.
768 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
769
770Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
771
772 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
773 * configure: Regenerated to track ../common/aclocal.m4 changes.
774
775Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
776
777 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
778 (disp22): Only shift left by 1, not 2.
779 ("jmp"): Ensure PC is 2 byte aligned.
780
781 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
782 v850.igen. Fix tracing.
783
784 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
785 "sld.w" insns to v850.igen. Fix tracing.
786 (OP_70): Ditto for "sld.hu".
787
788 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
789
790 * simops.c (condition_met): Make global.
791
792 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
793 TRACE_ST): Define.
794 (TRACE_LD_NAME): Define.
795
796 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
797
798Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
799
800 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
72f4393d 801
c906108c
SS		 802 * interp.c (hash): Delete.
803
804 * v850.igen (nop): Really do nothing.
805
806 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
807 before.
808 * v850.igen (reti): Return to current PC not previous.
809
810Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
811
812 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
813 (trace_module): Global, save component/module name across insn.
814
815 * simops.c: Move "bsh" to v850.igen, fix.
72f4393d 816
c906108c
SS		 817 * v850.igen (callt): Load correct number of bytes. Fix tracing.
818 (stsr, ldsr): Correct src, dest fields. Fix tracing.
819 (ctret): Force alignment. Fix tracing.
72f4393d 820
c906108c
SS		 821Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
822
823 * simops.c (trace_output): Add result argument.
824 (trace_result): New function. Simpler version of trace_output,
825 assumes trace needed.
826 (trace_output): Call trace_result.
827 (trace_output): For IMM_REG_REG, trace correct register.
828 (trace_input): Add case for 16bit immediates.
829 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
830
831 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
832 (trace_values, trace_name, trace_pc, trace_num_values): Make
833 global.
834 (GR, SR): Define.
72f4393d 835
c906108c
SS		 836 v850.insn (movea, stsr): Use.
837 (sxb, sxh, zxb, zxh): Ditto.
72f4393d 838
c906108c
SS		 839Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
840
841 * simops.c: Move "movea" from here.
842 * v850.igen: To here.
843
844 * v850.igen (simm16): Define, sign extend imm16.
845 (uimm16): Define, no sign extension.
846 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
72f4393d 847
c906108c
SS		 848 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
849 "mov32" from here.
850 * v850.igen: To here.
851 (switch): Fix off by two error in NIA calc.
72f4393d 852
c906108c
SS		 853Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
854
855 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
856 New static globals.
857 (trace_input): Just save pc, name and values for trace_output.
858 (trace_output): Write trace values to a buffer. Use
859 trace_one_insn to print trace info and buffer.
860 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
72f4393d 861
c906108c
SS		 862Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
863
864 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
865 can be masked out.
866
867 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
868 instructions from here.
869 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
870 setting PSW.
72f4393d 871
c906108c
SS		 872 * interp.c (sim_open): Set psw_mask if machine known.
873
874Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
875
876 * v850-dc: Add rule to diferentiate between breakpoint and divh.
877 * v850.igen (break): New instruction, breakpoint simulator.
878 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
879
880Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
881
882 * simops.c (Multiply64): Don't store into register zero.
883
884Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
885
886 * Makefile.in (semantics.o): Add dependency.
887
888 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
889 do not adjust CIA/NIA.
890
891Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
892
893 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
72f4393d 894
c906108c
SS		 895 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
896 "divun", "pushml" code from here to v850.igen.
897 (divun): Make global.
898 (type3_regs): Make global
72f4393d 899
c906108c
SS		 900 * v850.igen: Move simops.c code to here.
901
902 * interp.c (sim_create_inferior): For v850eq set US bit by
903 default.
904
905 * interp.c (sim_open): Don't set arch, now set by
906 sim_analyze_program.
907
908 * configure: Regenerated to track ../common/aclocal.m4 changes.
909
910Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
911
912 * simops.c (op_types): Move from here.
913 sim-main.h: To here.
914
915 * sim-main.h (trace_input, trace_output), simops.c: Make global.
916
917 * simops.c (OP_60): Move "jmp" code from here.
918 * v850.igen (jmp): To here.
919
920 * simops.c (OP_60): Move "sld.bu" code from here.
921 * v850.igen (sld.bu): To here.
922
923Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
924
925 * v850.igen (prepare, ...): Add to v850eq architecture.
926
927 * interp.c (sim_open): Default to v850eq.
72f4393d 928
c906108c
SS		 929 * interp.c (sim_open): Default to v850e.
930 * sim-main.h (signal.h): Include.
931
932 * v850.igen (illegal): Report/halt illegal instructions.
933
934 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
935
936 * configure.in: Add reserved bits option.
937 * configure: Regenerate.
938
939Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
940
941 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
942
72f4393d 943 * sim-main.h (INSN_NAME):
c906108c
SS		 944
945 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
946 (SIM_EXTRA_DEPS): Add itable.h
947 (tmp-gencode): Does not depend on simops.h
948
949 * sim-main.h (itable.h): Include.
950 (MAX_INSNS, INSN_NAME): Define.
951
952 * interp.c: Compute inttype from the interrupt_names index that
953 was passed in.
954
955Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
956
957 * simops.c (trace_input): Use trace_printf instead of
958 sim_io_printf.
959 (trace_output): Ditto.
960 (trace_input): Only trace when TRACE_ALU_P. Delete code
961 disasembling instruction.
962 (trace_output): Only trace when TRACE_ALU_P.
963
964Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
965
966 * simops.c (trace_input, trace_output): Use sim_io_printf.
967 (OP_620): Pass correct argument to trace.
968 (OP_E607E0): Ditto.
969 (trace_input): Obtain prog_bfd, text_start et.al from simulator
970 struct.
971
972Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
973
974 * v850.igen: New file.
975 * v850-dc: New file.
976
977Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
978
979
980 * sim-main.h (SEXT16): Delete, use EXTEND16.
981 (SEXT8): Delete, use EXTEND8.
982 (SEXT32): Delete, used?
983 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
984 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
72f4393d 985
c906108c
SS		 986 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
987
988 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
989 replace with TRACE_INSN_P and TRACE_ALU_P.
990
991 * simops.c (trace_input, trace_output): Update.
992
993 * interp.c (sim_engine_run): Delete.
994 (lookup_hash): Delete.
995 (sim_open): Do not fill hash table.
996 (sim_trace): Delete.
997
998Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
999
1000 * simops.c (OP_FFFF): Use sim_engine_halt.
1001 (OP_12007E0): Ditto.
1002 (OP_10007E0): Ditto.
1003
1004 * sim-main.h (struct sim_cpu): Delete member exception. Using
1005 sim-engine et.al.
1006
1007 * interp.c (sim_info): Do not do anything in sim-info.
1008 (sim_stop): Delete, replace with sim-stop.
1009 (sim_stop_reason): Delete, replace with sim-reason.
1010
1011 * sim-main.h (WITH_WATCHPOINTS): Define.
1012 (WITH_MODULO_MEMORY): Define
72f4393d 1013
c906108c
SS		 1014 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1015 sim-reason.
1016
1017 * interp.c (enum interrupt_cond_type): Delete.
1018 (struct interrupt_generator): Delete.
1019 (enum interrupt_type): Drop int_none.
1020 (sim_open): Initialize WATCHPOINT module.
1021 (sim_resume, sim_run): Rename sim_resume to sim_run.
1022 (sim_engine_run): Replace interrupt code with call to sim-events.
1023 (sim_set_interrupt): Delete.
1024 (sim_parse_number): Delete.
1025
1026Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1027
1028 * configure: Regenerated to track ../common/aclocal.m4 changes.
1029
1030Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1031
1032 * simops.c (fetch_argv): New function, fetch a arg vector from
1033 simulator memory.
1034
1035 * configure.in: Check for fork, execve, execv.
1036 * configure: Regenerate.
1037
1038 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1039 T2H_4 for byte swapping.
1040
1041 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1042 put_half, put_byte): Delete.
1043
1044 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1045
1046 * sim-main.h (load_mem, store_mem): Redefine as macros.
1047 (IMEM, IMEM_IMMED): New macros - fetch instructions.
1048
1049 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1050 transfer data via a buffer.
1051 (fetch_str): New function, fetch string from memory.
1052
1053 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1054
1055 * interp.c (sim_open): Establish memory maps using sim-memopt.c
1056 via sim_do_command.
1057 (sim_do_command): Print error if memory-map command is used. Call
1058 sim_args_command.
1059 (map): Delete, replaced by sim-core.
1060 (sim_memory_init): Delete, replaced by sim-core.
1061 (sim_set_memory_map): Delete, replaced by sim-memopt.
1062 (load_mem): Delete, replaced by sim-core.
1063 (store_mem): Delete, replaced by sim-core.
1064 (sim_write): Delete, replaced by sim-hrw.
1065 (sim_read): Delete, replaced by sim-hrw.
1066
1067 * sim-main.h (struct sim_state): Remove memory members, using
1068 sim-core.c
1069
1070Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1071
1072 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1073 * interp.c (map): Do not add to a void pointer.
72f4393d 1074
c906108c
SS		 1075 * Makefile.in (INCLUDE): Add sim-main.h
1076
1077 * configure.in: Check for time.h
1078 * configure: Re-generate.
1079
1080 * interp.c (struct interrupt_generator): Make time unsigned long,
1081 address SIM_ADDR.
1082 (sim_resume): Make oldpc SIM_ADDR.
1083 (struct hash_entry): Make mask/opcode unsigned.
1084
1085 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1086
1087 * simops.c (utime.h): Include if available.
1088 (OP_10007E0): Check for UTIME function.
1089 (divun): Put parentheses around shift argument.
1090 (OP_640): Put parentheses around shift argument, was wrong.
1091 (OP_107F0): Return something.
1092
1093 * interp.c (sim_parse_number): Use strtoul not strtol.
1094 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1095
1096 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1097 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1098 (SIM_AC_OPTION_HOST_ENDIAN): Add.
1099 (AC_CHECK_FUNCS): Add utime.
1100 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1101 configure: Regenerate.
72f4393d 1102
c906108c
SS		 1103
1104 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1105 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1106 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1107 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1108 (SIM_ENDIAN, SIM_WARNGINS): Define.
1109
1110 * simops.c (OP_10007E0): Use sim_io_* for transfers.
1111
1112 * interp.c (sim_resume): Pass sd around.
1113
1114 * simops.c (sim-main.h): Include.
1115
1116 * gencode.c (write_template): Generate #include sim-main.h.
1117 (write_opcodes): Ditto.
72f4393d 1118
c906108c
SS		 1119 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1120 (v850_callback): Ditto.
1121 (sim_kind, myname): Ditto.
1122 (lookup_hash): Pass SD. Use sim_io_error.
1123 (sim_set_memory_map): Pass in SD, use.
1124 (init_system): Pass in SD, use.
1125 (sim_open): Update.
1126 (sim_set_profile): Delete.
1127 (sim_set_profile_size): Delete.
1128 (do_interrupt): Pass in SD, use.
1129 (sim_info): Use sim_io_printf.
1130 (sim_create_inferior): Reset registers. Set PC from prog_bfd
1131 argument.
1132 (sim_load): Delete, use common/sim-hload.c
1133 (sim_size): Rename to sim_memory_init.
1134 (sim_write): Remove call to init_system.
1135 (init_system): Delete.
1136 (sim_set_callbacks): Delete.
1137 (sim_set_interrupt): Pass in SD, use.
1138 (start_time): Delete.
72f4393d 1139
c906108c
SS		 1140 * v850_sim.h: Remove everything except `struct simops' from here.
1141 * sim-main.h: Move most to here.
1142 * gencode.c: Move #includes to here.
1143
1144 * sim-main.h(struct _sim_cpu): Rename struct _state.
1145 (#define PC, et.al.): Update
1146 (v850_callback): Delete. Replaced with SIM_DESC arg.
1147 (int8, uint8, int16, uint16, int32, uint32): Define types using
1148 unsigned8 et.al from common/sim-types.h.
1149 * sim-main.h (State): Define as STATE_CPU.
1150
1151Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1152
1153 * configure.in: Check for time, chmod.
1154 * configure: Regenerate.
1155 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
72f4393d 1156
c906108c
SS		 1157 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1158 sys/syscall.h.
1159 (OP_10007E0): Check the existance each SYS_* macro independantly.
1160
1161 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1162
1163Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1164
1165 * configure: Regenerated to track ../common/aclocal.m4 changes.
1166 * config.in: Ditto.
1167
1168Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1169
1170 * interp.c (sim_kill): Delete.
1171 (sim_create_inferior): Add ABFD argument.
1172 (sim_load): Move setting of PC from here.
1173 (sim_create_inferior): To here.
1174
1175Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1176
1177 * configure: Regenerated to track ../common/aclocal.m4 changes.
1178 * config.in: Ditto.
1179
1180Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1181
1182 * interp.c (sim_open): Add ABFD argument.
1183
1184Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
1185
1186 * simops.c (bsh): Only set CY flag if either of the bottom
1187 bytes is zero.
72f4393d 1188
c906108c
SS		 1189 * simops.c (prepare, dispose): Lower numbered
1190 registers go to higher numbered address.
1191
1192 * simops.c (unsigned divide instructions): S bit set if result has
1193 top bit set.
72f4393d 1194
c906108c
SS		 1195 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1196 registers go to higher numbered address.
72f4393d 1197
c906108c
SS		 1198Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
1199
1200 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1201 interpretation of SR bit in list18 structure.
1202 (divn, divun): New functions to perform N step divide functions.
1203
1204Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
1205
1206 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1207 with US bit set in the PSW.
1208
1209Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
1210
1211 * interp.c (sim_resume): Opcode functions return amount to be
1212 added to PC and all opcodes take a standard format in the OP[]
1213 array.
72f4393d 1214
c906108c
SS		 1215 (do_format_*): Functions removed.
1216
1217 * v850_sim.h (SP, EP): New register mnemonics.
72f4393d 1218
c906108c
SS		 1219 * gencode.c (write_header): Functions prototypes return an
1220 integer.
1221
1222 * simops.c: Opcode functions return amount to be added to PC.
72f4393d 1223
c906108c 1224 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
72f4393d 1225
c906108c 1226 * simops.c: Add support for v850e instructions.
72f4393d 1227
c906108c 1228 * simops.c: Add support for v850eq instructions.
72f4393d 1229
c906108c
SS		 1230Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1231
1232 * interp.c (sim_open): Add callback argument.
1233 (sim_set_callbacks): Delete SIM_DESC argument.
1234
1235Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1236
1237 * configure: Regenerated to track ../common/aclocal.m4 changes.
1238
1239Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
1240
1241 * interp.c (prog_bfd_was_opened_p): New static local.
1242 (prog_bfd): New global variable.
1243 (sim_open): Undo patch to add -E support.
1244 (sim_close): Close prog_bfd if sim_load opened it.
1245 (sim_load): Record bfd of loaded file in prog_bfd.
1246 * simops.c (prog_bfd): Renamed from exec_bfd.
1247
1248Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1249
1250 * interp.c (sim_stop): Stub function.
1251
1252Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
1253
1254 * Makefile.in (SIM_OBJS): Add sim-load.o.
1255 * interp.c (sim_kind, myname): New static locals.
1256 (sim_open): Set sim_kind, myname. Ignore -E arg.
1257 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1258 load file into simulator. Set start address from bfd.
1259 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1260
1261Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1262
1263 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1264 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1265
1266Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1267
1268 * configure: Regenerated to track ../common/aclocal.m4 changes.
1269 * config.in: Ditto.
1270
1271Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1272
1273 * interp.c (sim_open): New arg `kind'.
1274
1275 * configure: Regenerated to track ../common/aclocal.m4 changes.
1276
1277Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1278
1279 * configure: Regenerated to track ../common/aclocal.m4 changes.
1280
1281Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1282
1283 * configure: Regenerated to track ../common/aclocal.m4 changes.
1284
1285Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1286
1287 * configure: Re-generate.
1288
1289Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1290
1291 * configure: Regenerate to track ../common/aclocal.m4 changes.
1292
1293Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
1294
1295 * interp.c (sim_open): New SIM_DESC result. Argument is now
1296 in argv form.
1297 (other sim_*): New SIM_DESC argument.
1298
1299Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1300
1301 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1302 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1303 * configure.in: sinclude ../common/aclocal.m4.
1304 * configure: Regenerated.
1305
1306Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1307
1308 * configure configure.in Makefile.in: Update to new configure
1309 scheme which is more compatible with WinGDB builds.
1310 * configure.in: Improve comment on how to run autoconf.
1311 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1312 * Makefile.in: Use autoconf substitution to install common
1313 makefile fragment.
1314
1315Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1316
1317 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1318 not zero extend.
1319
1320Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1321
1322 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
1323 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1324 SYS_gettimeofday and SYS_utime from MSVC.
1325
1326Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1327
1328 * simops.c (OP_10007E0): Know that kill encodes the signal number
1329 via: 0xdead0000 | signal and turn it back into a signal.
1330
1331Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1332
1333 * v850_sim.h (SIG_V850_EXIT): Define as -1.
1334
1335 * interp.c (sim_open): Cast calloc function.
1336 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1337 program exited with the appropriate exit code.
1338 (sim_set_interrupt): Declare buildargv.
1339
1340 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
1341 type correct and work on big endian systems.
1342
1343Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
1344
1345 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1346 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1347 * configure.in: Simplify using macros in ../common/aclocal.m4.
1348 Call AC_CHECK_HEADERS(unistd.h).
1349 * configure: Regenerated.
1350 * config.in: New file.
1351 * simops.c: #include "config.h". #include <unistd.h> if present.
1352
1353Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
1354
1355 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1356 (EIPC, etc): New macros for system registers.
1357 * simops.c, interp.c: Use everywhere.
1358
1359 * interp.c: Add support for interrupts issued by interrupt
1360 generators, either PC- or time-based. Controlled by simulator
1361 command "sim interrupt".
1362
1363 * interp.c: Add support for variable-size allocation of memory,
1364 via simulator command "sim memory-map".
1365 (map): Issue SIGSEGV for references to invalid memory regions.
72f4393d 1366
c906108c 1367Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L		 1368
1369 * simops.c: Include <sys/time.h> for struct timeval and
1370 struct timezone.
1371
c906108c
SS		 1372Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1373
1374 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1375
1376 * simops.c (OP_10007E0): Handle SYS_time.
1377
1378Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1379
1380 * simops.c: Include <sys/stat.h>.
1381 (OP_10007E0): Handle SYS_stat.
1382
1383Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1384
1385 * simops.c (OP_10007E0): Don't declare errno.
1386
1387 * simops.c (OP_500): Mask off low bit in displacement
1388 for sld.w.
1389 (OP_501): Similarly.
1390
1391 * simops.c (OP_500): Fix displacement handling for sld.w.
1392 (OP_501): Similarly for sst.w.
1393
1394 * simops.c (trace_input): Remove all references to SEXT7.
1395 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1396 is zero extended for sst/sld instructions.
1397 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1398 was incorrect anyway).
1399
1400Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1401
1402 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1403 autoconf.
1404 * gencode.c (write_opcodes): Pad operands field to account for
1405 MSVC braindamage.
1406 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1407 doesn't support it. (Why is this here in the first place?!?)
1408 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1409 Change number of operands in struct simops from 9 to 6. Define
1410 SIGTRAP and SIGQUIT for MSVC.
1411
1412Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1413
1414 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1415 * (map): Add support for external mem in the 1->2 meg range.
1416 Also, abort() when memory access is way out of bounds. (Better to
1417 die than to give wrong result. (This will be fixed later.))
1418 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1419
1420Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L		 1421
1422 * simops.c (trace_input): Swapped order of operands for output
1423 output of OP_IMM_REG. Changed the fetching of the operands for
1424 OP_LOAD32, and OP_STORE32 to work like op-function.
1425
c906108c
SS		 1426Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1427
1428 * interp.c: Move includes of remote-sim.h and callback.h to
1429 v850-sim.h.
1430 * (lookup_hash): Add PC to report of hash failure.
1431 * (map load_mem store_mem): New memory subsystem. Models V851
1432 memory system.
1433 * (sim_write sim_read): Use new memory subsystem.
1434 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1435 to make user-defined traps work right.
1436 * simops.c (OP_*): Use new memory subsystem.
1437 * (OP_14007E0 (reti)): Implement reti.
1438 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1439 trap 31. Use new memory subsystem.
1440 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1441 load_mem in RLW macro.
1442
1443Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1444
1445 * gencode.c (write_opcodes): Output hex values for opcode mask
1446 and patterns.
1447 * interp.c (sim_resume): Save and restore PC from the appropriate
1448 register.
1449 * (sim_fetch_register sim_store_register): Fix byte-order problem
1450 with reading and writing registers.
1451 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1452
1453Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1454
72f4393d 1455 * simops.c (trace_input): Fix thinko.
c906108c
SS		 1456
1457Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1458
1459 * simops.c (exec_bfd): Rename from sim_bfd.
1460 (trace_input): Ditto.
1461
1462Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1463
1464 * simops.c (trace_input): Use find_nearest_line to print line
1465 number, function name or file name of PC.
1466
1467Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1468
1469 * simops.c: Add tracing support. Use SEXTxx macros instead of
1470 doing hardwired shifts.
1471
1472 * configure.in (--enable-sim-cflags): Add switch to add additional
1473 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1474 tracing.
1475 * configure: Regenerate.
1476
1477 * Makefile.in: Don't require a VPATH capable make if configuring
1478 in the same directory. Don't use CFLAGS for configuration flags.
1479 Add flags from --enable-sim-cflags. Support canadian cross
1480 builds. Rebuild whole simulator if include files change.
1481
1482 * interp.c (v850_debug): New global for debugging.
1483 (lookup_hash,sim_size,sim_set_profile): Use
1484 printf_filtered callback, instead of calling printf directly.
1485 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1486
1487 * v850_sim.h: Use limits.h to set the various sized types.
1488 (SEXT{5,7,16,22}): New macros.
1489
1490Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1491
1492 * interp.c (hash): Make this an inline function
1493 when compiling with GCC. Simplify.
1494 * simpos.c: Explicitly include "sys/syscall.h". Remove
1495 some #if 0'd code. Enable more emulated syscalls.
1496
1497Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1498
1499 * interp.c: Fix sign bit handling for add and sub instructions.
1500
1501Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1502
1503 * gencode.c: Fix various indention & style problems.
1504 Remove test code. Remove #if 0 code.
1505 * interp.c: Provide prototypes for all static functions.
1506 Fix minor indention problems.
1507 (sim_open, sim_resume): Remove unused variables.
1508 (sim_read): Return type is "int".
1509 * simops.c: Remove unused variables.
1510 (divh): Make result of divide-by-zero zero.
1511 (setf): Initialize result to keep compiler quiet.
1512 (sar instructions): These just clear the overflow bit.
1513 * v850_sim.h: Provide prototypes for put_byte, put_half
1514 and put_word.
1515
1516 * interp.c: OP should be an array of 32bit operands!
1517 (v850_callback): Declare.
1518 (do_format_5): Fix extraction of OP[0].
1519 (sim_size): Remove debugging printf.
1520 (sim_set_callbacks): Do something useful.
1521 (sim_stop_reason): Gross hacks to get c-torture running.
1522 * simops.c: Simplify code for computing targets of bCC
1523 insns. Invert 's' bit if 'ov' bit is set for some
1524 instructions. Fix 'cy' bit handling for numerous
1525 instructions. Make the simulator stop when a halt
1526 instruction is encountered. Very crude support for
1527 emulated syscalls (trap 0).
1528 * v850_sim.h: Include "callback.h" and declare
1529 v850_callback. Items in the operand array are 32bits.
1530
1531Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1532
1533 * interp.c (sim_resume): Fix code to check for a format 3
1534 opcode.
1535 * simops.c: bCC insns only argument is a constant, not a
1536 register value (duh...)
1537
1538Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1539
1540 * simops.c: Fix "not1" and "set1".
1541
1542 * simops.c: Don't forget to initialize temp for
1543 "ld.h" and "ld.w"
1544
1545 * interp.c: Remove various debugging printfs.
1546
1547 * simops.c: Fix satadd, satsub boundary case handling.
1548
1549 * interp.c (hash): Fix.
1550 * interp.c (do_format_8): Get operands correctly and
1551 call the target function.
1552 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1553
1554Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1555
1556 * interp.c (do_format_4): Get operands correctly and
1557 call the target function.
1558 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1559 "sst.h", and "sst.w".
1560
1561 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1562 accordingly. Remove many unused definitions.
1563 * interp.c: The V850 doesn't have split I&D spaces. Change
1564 accordingly.
1565 (get_longlong, get_longword, get_word): Deleted.
1566 (write_longlong, write_longword, write_word): Deleted.
1567 (get_operands): Deleted.
1568 (get_byte, get_half, get_word): New functions.
1569 (put_byte, put_half, put_word): New functions.
1570 * simops.c: Remove unused functions. Rough cut at
1571 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1572
1573 * v850_sim.h (struct _state): Remove "psw" field. Add
1574 "sregs" field.
1575 (PSW): Remove bogus definition.
1576 * simops.c: Change condition code handling to use the psw
1577 register within the sregs array. Handle "ldsr" and "stsr".
1578
1579 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1580
1581 * interp.c (do_format_5): Get operands correctly and
1582 call the target function.
1583 (sim_resume): Don't do a PC update for format 5 instructions.
1584 * simops.c: Handle "jarl" and "jmp" instructions.
1585
1586 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1587 "di", and "ei" instructions correctly.
1588
1589 * interp.c (do_format_3): Get operands correctly and call
1590 the target function.
1591 * simops.c: Handle bCC instructions.
1592
1593 * simops.c: Add condition code handling to shift insns.
1594 Fix minor typos in condition code handling for other insns.
1595
1596 * Makefile.in: Fix typo.
1597 * simops.c: Add condition code handling to "sub" "subr" and
1598 "divh" instructions.
1599
1600 * interp.c (hash): Update to be more accurate.
1601 (lookup_hash): Call hash rather than computing the hash
1602 code here.
1603 (do_format_1_2): Handle format 1 and format 2 instructions.
1604 Get operands correctly and call the target function.
1605 (do_format_6): Get operands correctly and call the target
1606 function.
1607 (do_formats_9_10): Rough cut so shift ops will work.
1608 (sim_resume): Tweak to deal with format 1 and format 2
1609 handling in a single funtion. Don't update the PC
1610 for format 3 insns. Fix typos.
1611 * simops.c: Slightly reorganize. Add condition code handling
1612 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1613 and "not" instructions.
1614 * v850_sim.h (reg_t): Registers are 32bits.
1615 (_state): The V850 has 32 general registers. Add a 32bit
1616 psw and pc register too. Add accessor macros
1617
1618 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1619 changes from the d10v simulator.
1620
1621 * simops.c: Add shift support.
1622
1623 * simops.c: Add multiply & divide support. Abort for system
1624 instructions.
1625
1626 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1627 and subr. No condition codes yet.
1628
1629Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1630
72f4393d 1631 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
c906108c
SS		 1632 gencode.c, interp.c, simops.c: Created.
1633
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