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1f195bc3
SM
12021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
2
3 * configure: Regenerate.
4
2c2645d7
MF
52021-04-18 Mike Frysinger <vapier@gentoo.org>
6
7 * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
8 * configure: Regenerate.
9
37e9f182
MF
102021-04-18 Mike Frysinger <vapier@gentoo.org>
11
12 * configure.ac: Change AC_CHECK_FUNCS to AC_CHECK_FUNCS_ONCE and
13 delete time.
14 * configure: Regenerate.
15
d5a71b11
MF
162021-04-12 Mike Frysinger <vapier@gentoo.org>
17
18 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
19
2b8d134b
SM
202021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
21
22 * Makefile.in: Set ASAN_OPTIONS when running igen.
23
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242021-04-02 Mike Frysinger <vapier@gentoo.org>
25
26 * Makefile.in (../igen/igen): Delete rule.
27 (tmp-igen): Delete ../igen make.
28
c2783492
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292021-04-02 Mike Frysinger <vapier@gentoo.org>
30
31 * aclocal.m4, configure: Regenerate.
32
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332021-02-28 Mike Frysinger <vapier@gentoo.org>
34
35 * configure: Regenerate.
36
760b3e8b
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372021-02-21 Mike Frysinger <vapier@gentoo.org>
38
39 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
40 * aclocal.m4, configure: Regenerate.
41
136da8cd
MF
422021-02-13 Mike Frysinger <vapier@gentoo.org>
43
44 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
45 * aclocal.m4, configure: Regenerate.
46
4c0d76b9
MF
472021-02-06 Mike Frysinger <vapier@gentoo.org>
48
49 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
50
aa09469f
MF
512021-02-06 Mike Frysinger <vapier@gentoo.org>
52
53 * configure: Regenerate.
54
5f05936d
MF
552021-01-31 Mike Frysinger <vapier@gentoo.org>
56
57 * simops.c: Include stdlib.h.
58 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
59 * configure: Regenerate.
60
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MF
612021-01-31 Mike Frysinger <vapier@gentoo.org>
62
63 * simops.c (OP_10007E0): Change reterr to RETERR.
64
d4e3adda
MF
652021-01-30 Mike Frysinger <vapier@gentoo.org>
66
67 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
68
68ed2854
MF
692021-01-11 Mike Frysinger <vapier@gentoo.org>
70
71 * config.in, configure: Regenerate.
72 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
73 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
74
50df264d
MF
752021-01-09 Mike Frysinger <vapier@gentoo.org>
76
77 * configure: Regenerate.
78
bf470982
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792021-01-09 Mike Frysinger <vapier@gentoo.org>
80
81 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
82 * configure: Regenerate.
83
46f900c0
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842021-01-08 Mike Frysinger <vapier@gentoo.org>
85
86 * configure: Regenerate.
87
dfb856ba
MF
882021-01-04 Mike Frysinger <vapier@gentoo.org>
89
90 * configure: Regenerate.
91
5c887dd5
JB
922017-09-06 John Baldwin <jhb@FreeBSD.org>
93
94 * configure: Regenerate.
95
ce39bd38
MF
962016-01-10 Mike Frysinger <vapier@gentoo.org>
97
98 * config.in, configure: Regenerate.
99
22be3fbe
MF
1002016-01-10 Mike Frysinger <vapier@gentoo.org>
101
102 * configure: Regenerate.
103
0dc73ef7
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1042016-01-10 Mike Frysinger <vapier@gentoo.org>
105
106 * configure: Regenerate.
107
347fe5bb
MF
1082016-01-10 Mike Frysinger <vapier@gentoo.org>
109
110 * configure: Regenerate.
111
99d8e879
MF
1122016-01-10 Mike Frysinger <vapier@gentoo.org>
113
114 * configure: Regenerate.
115
35656e95
MF
1162016-01-10 Mike Frysinger <vapier@gentoo.org>
117
118 * configure: Regenerate.
119
16f7876d
MF
1202016-01-10 Mike Frysinger <vapier@gentoo.org>
121
122 * configure: Regenerate.
123
e19418e0
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1242016-01-10 Mike Frysinger <vapier@gentoo.org>
125
126 * configure: Regenerate.
127
936df756
MF
1282016-01-09 Mike Frysinger <vapier@gentoo.org>
129
130 * config.in, configure: Regenerate.
131
2e3d4f4d
MF
1322016-01-06 Mike Frysinger <vapier@gentoo.org>
133
134 * interp.c (sim_open): Mark argv const.
135 (sim_create_inferior): Mark argv and env const.
136
9bbf6f91
MF
1372016-01-04 Mike Frysinger <vapier@gentoo.org>
138
139 * configure: Regenerate.
140
77cf2ef5
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1412016-01-03 Mike Frysinger <vapier@gentoo.org>
142
143 * interp.c (sim_open): Update sim_parse_args comment.
144
0cb8d851
MF
1452016-01-03 Mike Frysinger <vapier@gentoo.org>
146
147 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
148 * configure: Regenerate.
149
1ac72f06
MF
1502016-01-02 Mike Frysinger <vapier@gentoo.org>
151
152 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
153 LITTLE.
154 * configure: Regenerate.
155
e1211e55
MF
1562015-12-30 Mike Frysinger <vapier@gentoo.org>
157
158 * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
159 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
160 (sim_store_register): Rename to ...
161 (v850_reg_store): ... this.
162 (sim_fetch_register): Rename to ...
163 (v850_reg_fetch): ... this.
164
5e744ef8
MF
1652015-12-27 Mike Frysinger <vapier@gentoo.org>
166
167 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
168
1b393626
MF
1692015-12-26 Mike Frysinger <vapier@gentoo.org>
170
171 * config.in, configure: Regenerate.
172
84e8e361
MF
1732015-12-24 Mike Frysinger <vapier@gentoo.org>
174
175 * sim-main.h (WITH_WATCHPOINTS): Delete.
176
1d19cae7
DV
1772015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
178
179 * simops.c (v850_bins): Fix left shift of negative value.
180
c389945b
MF
1812015-11-17 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-main.h (WITH_CORE): Delete.
184
cdf850e9
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1852015-11-17 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-main.h (WITH_MODULO_MEMORY): Delete.
188
797eee42
MF
1892015-11-15 Mike Frysinger <vapier@gentoo.org>
190
191 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
192
6e4f085c
MF
1932015-11-14 Mike Frysinger <vapier@gentoo.org>
194
195 * interp.c (sim_close): Delete.
196
8d0978fb
MF
1972015-06-23 Mike Frysinger <vapier@gentoo.org>
198
199 * configure: Regenerate.
200
a3487082
MF
2012015-06-12 Mike Frysinger <vapier@gentoo.org>
202
203 * configure: Regenerate.
204
306f4178
MF
2052015-06-12 Mike Frysinger <vapier@gentoo.org>
206
207 * configure: Regenerate.
208
5d19c366
MF
2092015-06-11 Mike Frysinger <vapier@gentoo.org>
210
211 * interp.c (INLINE): Delete define.
212
20bca71d
MF
2132015-04-18 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-main.h (SIM_CPU): Delete.
216
7e83aa92
MF
2172015-04-18 Mike Frysinger <vapier@gentoo.org>
218
219 * sim-main.h (sim_cia): Delete.
220
034685f9
MF
2212015-04-17 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-main.h (CIA_GET, CIA_SET): Delete.
224
78e9aa70
MF
2252015-04-15 Mike Frysinger <vapier@gentoo.org>
226
227 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
228 * sim-main.h (STATE_CPU): Delete.
229
bf12d44e
MF
2302015-04-13 Mike Frysinger <vapier@gentoo.org>
231
232 * configure: Regenerate.
233
14c9ad2e
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2342015-04-13 Mike Frysinger <vapier@gentoo.org>
235
236 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
237 * interp.c (v850_pc_get, v850_pc_set): New functions.
238 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
239 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
240 (sim_pc_get): Delete.
241 * sim-main.h (SIM_CPU): Define.
242 (struct sim_state): Change cpu to an array of pointers.
243 (STATE_CPU): Drop &.
244
122bbfb5
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2452015-04-06 Mike Frysinger <vapier@gentoo.org>
246
247 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
248
aadc9410
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2492015-03-31 Mike Frysinger <vapier@gentoo.org>
250
251 * config.in, configure: Regenerate.
252
05f53ed6
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2532015-03-24 Mike Frysinger <vapier@gentoo.org>
254
255 * interp.c (sim_pc_get): New function.
256
ae7d0cac
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2572015-03-16 Mike Frysinger <vapier@gentoo.org>
258
259 * config.in, configure: Regenerate.
260
465fb143
MF
2612015-03-14 Mike Frysinger <vapier@gentoo.org>
262
263 * Makefile.in (SIM_RUN_OBJS): Delete.
264
5cddc23a
MF
2652015-03-14 Mike Frysinger <vapier@gentoo.org>
266
267 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
268 string.h & strings.h & time.h.
269 * aclocal.m4, configure: Regenerate.
270
a3976a7c
NC
2712015-02-27 Nick Clifton <nickc@redhat.com>
272
273 * sim-main.h (reg64_t): New type.
274 (v850_regs): Add selID_sregs field.
275 (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
276 * v850-dc: Add fields for v850e3v5 instructions.
277 * v850.igen (cvtf.dl): Use correctly signed local value.
278 (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
279 Likewise.
280 * interp.c: Fix old style function declarations.
281 * simops.c: Likewise.
282
9ad55e9b
NC
2832015-02-24 Nick Clifton <nickc@redhat.com>
284
285 * v850.igen: Add more e3v5 support.
286 (FMAF.S): New pattern.
287 (FMSF.S): New pattern.
288 (FNMAF.S): New pattern.
289 (FNMSF.S): New pattern.
290 (cnvq15q30): New pattern.
291 (cnvq30q15): New pattern.
292 (cnvq31q62): New pattern.
293 (cnvq62q31): New pattern.
294 (dup.h): New pattern.
295 (dup.w): New pattern.
296 (expq31): New pattern.
297 (modadd): New pattern.
298 (mov.dw): New pattern.
299 (mov.h): New pattern.
300 (mov.w): New pattern.
301 (pki16i32): New pattern.
302 (pki16ui8): New pattern.
303 (pki32i16): New pattern.
304 (pki64i32): New pattern.
305 (pkq15q31): New pattern.
306 (pkq30q31): New pattern.
307 (pkq31q15): New pattern.
308 (pkui8i16): New pattern.
309 (vabs.h): New pattern.
310 (vabs.w): New pattern.
311 (vadd.dw): New placeholder pattern.
312 (vadd.h): New placeholder pattern.
313 (vadd.w): New placeholder pattern.
314 (vadds.h): New placeholder pattern.
315 (vadds.w): New placeholder pattern.
316 (vaddsat.h): New placeholder pattern.
317 (vaddsat.w): New placeholder pattern.
318 (vand): New pattern.
319 (vbiq.h): New placeholder pattern.
320 (vbswap.dw): New placeholder pattern.
321 (vbswap.h): New placeholder pattern.
322 (vbswap.w): New placeholder pattern.
323 (vcalc.h): New placeholder pattern.
324 (vcalc.w): New placeholder pattern.
325 (vcmov): New placeholder pattern.
326
2974be62
AM
3272014-08-19 Alan Modra <amodra@gmail.com>
328
329 * configure: Regenerate.
330
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RM
3312014-08-15 Roland McGrath <mcgrathr@google.com>
332
333 * configure: Regenerate.
334 * config.in: Regenerate.
335
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3362014-03-04 Mike Frysinger <vapier@gentoo.org>
337
338 * configure: Regenerate.
339
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3402013-09-23 Alan Modra <amodra@gmail.com>
341
342 * configure: Regenerate.
343
31e6ad7d
MF
3442013-06-03 Mike Frysinger <vapier@gentoo.org>
345
346 * aclocal.m4, configure: Regenerate.
347
fd7b2a54
NC
3482013-05-13 Nick Clifton <nickc@redhat.com>
349
350 * v850.igen (LDSR): Accept but ignore a selID parameter.
351
d3685d60
TT
3522013-05-10 Freddie Chopin <freddie_chopin@op.pl>
353
354 * configure: Rebuild.
355
67d7515b
NC
3562013-01-28 Nick Clifton <nickc@redhat.com>
357
358 * simops.c (v850_rotl): New function.
359 (v850_bins): New function.
360 * simops.h: Add prototypes fir v850_rotl and v850_bins.
361 * v850-dc: Add entries for V850e3v5.
362 * v850.igen: Add support for v850e3v5.
363 (ld.dw, st.dw, rotl, bins): New patterns.
364
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NC
3652013-01-10 Nick Clifton <nickc@redhat.com>
366
367 * interp.c (sim_open): Add support for bfd_arch_v850_rh850
368 architecture type. Add support for bfd_mach_v850e2 and
369 bfd_mach_v850e2v3 machine numbers.
72f4393d
L
370 * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
371 (cmpf.d): Correct order of operands.
372 (cmpf.s): Likewise.
373 (trncf.dul): New pattern.
374 (trncf.duw): New pattern.
375 (trncf.sul): New pattern.
376 (trncf.suw): New pattern.
377 * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
85367826 378
d99ff40f
NC
3792012-09-13 Nick Clifton <nickc@redhat.com>
380
381 * v850.igen (W,WWWW): Correct computation of register number.
382 (JR32): Remove unnecessary comma.
383 (cmovf.s): Register 0 is an invalid source register.
384 (maddf.s): Remove bogus intermediary rounding.
385 (nmaddf.s): Likewise.
386 (trncf.sl): Remove bogus initial rounding.
387 (trncf.dw): Likewise.
388 (trncf.sl): Likewise.
389 (trncf.sw): Likewise.
390
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JB
3912012-06-15 Joel Brobecker <brobecker@adacore.com>
392
393 * config.in, configure: Regenerate.
394
2aaed979
KB
3952012-03-28 Rathish C <rathish.c@kpitcummins.com>
396
397 * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
398 mpu1_sregs, and fpu_sregs.
399 (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
400 in _v850_regs struct.
401 (SP_REGNO): Define.
402 (SP): Redefine using SP_REGNO.
403 (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
404 (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
405 (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
406 (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
407 (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
408 (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
409 (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
410 (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
411 (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
412 (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
413 (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
414 (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
415 (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
416 (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
417 (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
418 (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
419 (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
420 (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
421 (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
422 (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
423 (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
424 (FPU_COMPARE): New enum.
425 (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
426 (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
427 (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
428 * simops.c (Add32): Update prototype.
429 (update_fpsr): New function.
430 (SignalException): New function.
431 (SignalExceptionFPE): New function.
432 (check_invalid_snan): New function.
433 (v850_float_compare): New function.
434 (v850_div): New function.
435 (v850_divu): New function.
436 (v850_sar): New function.
437 (v850_shl): New function.
438 (v850_shr): New function.
439 (v850_satadd): New function.
440 (v850_satsub): New function.
441 (load_data_mem): New function.
442 (store_data_mem): New function.
443 (mpu_load_mem_test): New function.
444 (mpu_store_mem_test): New function.
445 * simops.h: Add function prototype for above mentioned functions.
446 (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
447 * v850-dc: Add entry for v850e2 and v850e2v3.
448 * v850.igen: Add support for v850e2 and v850e2v3.
449
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4502012-03-24 Mike Frysinger <vapier@gentoo.org>
451
452 * aclocal.m4, config.in, configure: Regenerate.
453
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4542011-12-03 Mike Frysinger <vapier@gentoo.org>
455
456 * aclocal.m4: New file.
457 * configure: Regenerate.
458
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4592011-10-17 Mike Frysinger <vapier@gentoo.org>
460
461 * configure.ac: Change include to common/acinclude.m4.
462
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4632011-10-17 Mike Frysinger <vapier@gentoo.org>
464
465 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
466 call. Replace common.m4 include with SIM_AC_COMMON.
467 * configure: Regenerate.
468
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4692011-07-05 Mike Frysinger <vapier@gentoo.org>
470
471 * interp.c (sim_do_command): Delete.
472
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KB
4732011-03-21 Kevin Buettner <kevinb@redhat.com>
474
475 * simops (OP_10007E0): Update errno handling as most traps
476 do not invoke the host's functionality directly. Invoke
477 sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
478 Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
479
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4802011-02-14 Mike Frysinger <vapier@gentoo.org>
481
482 * simops.c (OP_10007E0): Change zfree to free.
483
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AB
4842011-01-11 Andrew Burgess <aburgess@broadcom.com>
485
486 * interp.c (sim_store_register): Update return value to
487 match new API.
488
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4892010-03-30 Mike Frysinger <vapier@gentoo.org>
490
491 * interp.c (interrupt_names): Add const to pointer type.
492 (do_interrupt): Add const to interrupt_name.
493
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4942010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
495
496 * configure: Regenerate.
497
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4982009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
499
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500 * config.in: Regenerate.
501 * configure: Likewise.
502
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503 * configure: Regenerate.
504
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5052008-07-11 Hans-Peter Nilsson <hp@axis.com>
506
507 * configure: Regenerate to track ../common/common.m4 changes.
508 * config.in: Ditto.
509
6efef468 5102008-06-06 Vladimir Prus <vladimir@codesourcery.com>
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511 Daniel Jacobowitz <dan@codesourcery.com>
512 Joseph Myers <joseph@codesourcery.com>
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JM
513
514 * configure: Regenerate.
515
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DD
5162008-02-05 DJ Delorie <dj@redhat.com>
517
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DD
518 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
519 (OP_18007E0): Likewise.
520 (OP_2C007E0): Likewise.
521 (OP_28007E0): Likewise.
522 * v850.igen (divh): Likewise.
72f4393d 523
c5fbc25b
DD
524 * simops.c (OP_C0): Correct saturation logic.
525 (OP_220): Likewise.
526 (OP_A0): Likewise.
527 (OP_660): Likewise.
528 (OP_80): Likewise.
529
530 * simops.c (OP_2A0): If the shift count is zero, clear the
531 carry.
532 (OP_A007E0): Likewise.
533 (OP_2C0): Likewise.
534 (OP_C007E0): Likewise.
535 (OP_280): Likewise.
536 (OP_8007E0): Likewise.
537
538 * simops.c (OP_2C207E0): Correct PSW flags for special divu
539 conditions.
540 (OP_2C007E0): Likewise, for div.
541 (OP_28207E0): Likewise, for divhu.
542 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
543 operand.
544 * v850.igen (divh): Likewise, for 2-op divh.
72f4393d 545
c5fbc25b
DD
546 * v850.igen (bsh): Fix carry logic.
547
cb5c8c39
DJ
5482007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
549
550 * Makefile.in (interp.o): Uncomment and update.
551
edc5d9ec
HPN
5522006-12-21 Hans-Peter Nilsson <hp@axis.com>
553
554 * acconfig.h: Remove.
555 * config.in: Regenerate.
556
e85e3205
RE
5572006-06-13 Richard Earnshaw <rearnsha@arm.com>
558
559 * configure: Regenerated.
560
2f0122dc
DJ
5612006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
562
563 * configure: Regenerated.
564
20e95c23
DJ
5652006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
566
567 * configure: Regenerated.
568
2b193c4a
MK
5692005-03-23 Mark Kettenis <kettenis@gnu.org>
570
571 * configure: Regenerate.
572
35695fd6
AC
5732005-01-14 Andrew Cagney <cagney@gnu.org>
574
575 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
576 explicit call to AC_CONFIG_HEADER.
577 * configure: Regenerate.
578
f0569246
AC
5792005-01-12 Andrew Cagney <cagney@gnu.org>
580
581 * configure.ac: Update to use ../common/common.m4.
582 * configure: Re-generate.
583
38f48d72
AC
5842005-01-11 Andrew Cagney <cagney@localhost.localdomain>
585
586 * configure: Regenerated to track ../common/aclocal.m4 changes.
587
b7026657
AC
5882005-01-07 Andrew Cagney <cagney@gnu.org>
589
590 * configure.ac: Rename configure.in, require autoconf 2.59.
591 * configure: Re-generate.
592
379832de
HPN
5932004-12-08 Hans-Peter Nilsson <hp@axis.com>
594
595 * configure: Regenerate for ../common/aclocal.m4 update.
596
4389ce38
MK
5972004-01-18 Mark Kettenis <kettenis@gnu.org>
598
599 * simops.c: Include <sys/types.h>.
600
c5ea1d53
NC
6012003-09-05 Andrew Cagney <cagney@redhat.com>
602 Nick Clifton <nickc@redhat.com>
603
604 * interp.c (sim_open): Accept bfd_mach_v850e1.
605 * v850-dc: Add entry for v850e1.
606 * v850.igen: Add support for v850e1.
607 Add code for DBTRAP and DBRET instructions.
608 (dbtrap): Create a separate v850e1 specific instruction.
609 Only generate a trap if the target is not the v850e1.
610 Otherwise treat it as a special kind of branch.
611 (break): Mark as v850/v850e specific.
72f4393d 612
ae451ac6
ILT
6132003-05-16 Ian Lance Taylor <ian@airs.com>
614
615 * Makefile.in (SHELL): Make sure this is defined.
616 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
617
ebc115b7
NC
6182003-04-06 Nick Clifton <nickc@redhat.com>
619
1eec9e33
NC
620 * simops.c (OP_40): Delete. Move code to...
621 * v850-igen.c (): ...Here. Sign extend the first operand.
ebc115b7
NC
622 * simops.h (OP_40): Remove prototype.
623
6b4a8935
AC
6242003-02-27 Andrew Cagney <cagney@redhat.com>
625
626 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
627
0da2b665
AC
6282002-11-30 Andrew Cagney <cagney@redhat.com>
629
630 * simops.c: Use int, 1, 0 instead of boolean, true and false.
631 * sim-main.h: Ditto.
632
30458d39
JW
6332002-09-27 Jim Wilson <wilson@redhat.com>
634
635 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
636 before.
637 (BIT_CHANGE_OP): Likewise.
638
2e8162ce
JW
6392002-09-26 Jim Wilson <wilson@redhat.com>
640
641 * simops (OP_10007E0): Don't subtract 4 from PC.
642
5d6a173d
NC
6432002-09-19 Nick Clifton <nickc@redhat.com>
644
645 * interp.c (sim_open): Remove reference to v850ea.
646 (sim_create_inferior): Likewise.
647 * v850-dc: Likewise.
648 * v850.igen: Remove all references to v850ea, including v850ea
649 specific instructions.
650
e551c257
NC
6512002-08-29 Nick Clifton <nickc@redhat.com>
652
653 From 2001-08-23 Catherine Moore <clm@redhat.com>
654
655 * Makefile.in: Add gen-zero-r0 option.
656 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
657 * simops.c (OP_24007E0): Sign extend the imm9
658 operand of a mul instruction.
659
d62274a3
AC
6602002-06-17 Andrew Cagney <cagney@redhat.com>
661
662 * simops.c (trace_result): Fix printf formatting.
663
c8cca39f
AC
6642002-06-16 Andrew Cagney <ac131313@redhat.com>
665
666 * configure: Regenerated to track ../common/aclocal.m4 changes.
667
7ef2d4e7
AC
6682001-12-02 Andrew Cagney <ac131313@redhat.com>
669
670 * Makefile.in (simops.h, table.c): Delete targets.
671 (tmp-gencode, gencode.o, gencode): Delete targets.
672 (simops.h): New file.
673 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
674 * gencode.c: Delete file.
72f4393d 675
d4424ada
C
6762001-04-15 J.T. Conklin <jtc@redback.com>
677
678 * Makefile.in (simops.o): Add simops.h to dependency list.
679
1e6cd159
AC
6802001-03-14 Andrew Cagney <ac131313@redhat.com>
681
682 * Makefile.in (gencode): Link with libintl.
683
42acc51e
JL
6842001-01-31 Jonathan Larmour <jlarmour@redhat.com>
685
686 * Makefile.in (gencode): Link with libopcodes in build tree rather
687 than building source files from there.
688
896ad910
NC
6892000-05-30 Nick Clifton <nickc@cygnus.com>
690
691 * v850.igen: Remove illegal instruction pattern, since it is the
692 same as the breakpoint pattern.
693
eb2d80b4
AC
694Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
695
696 * configure: Regenerated to track ../common/aclocal.m4 changes.
697
b9791fcd
FCE
6982000-04-14 Gary Thomas <gthomas@redhat.com>
699
700 * v850.igen: Define 'br *' as illegal since this is the only
701 way to provide a breakpoint on some v850 family processors.
702
de616bc7
FCE
7032000-03-24 Frank Ch. Eigler <fche@redhat.com>
704
705 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
706
d4f3574e
SS
707Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
708
709 * configure: Regenerated to track ../common/aclocal.m4 changes.
710
cd0fc7c3
SS
7111999-05-08 Felix Lee <flee@cygnus.com>
712
713 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 714
c906108c
SS
715Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
716
717 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
718
719Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
720
721 * Makefile.in (simops.o): Depends on targ-vals.h
722 * simops.c: Include targ-vals.h instead of
723 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
724 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
725 Replace signed long int with signed32.
726
727Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
728
729 * interp.c: #include "itable.h".
730 (get_insn_name): New function.
731 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
732 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
733
734Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
735
736 * sim-main.h (INSN_NAME): New arg `cpu'.
737
738Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
739
72f4393d 740 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
741
742Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
743
744 * configure: Regenerated to track ../common/aclocal.m4 changes.
745 * config.in: Ditto.
746
747Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
748
749 * acconfig.h: New file.
750 * configure.in: Reverted change of Apr 24; use sinclude again.
751
752Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
753
754 * configure: Regenerated to track ../common/aclocal.m4 changes.
755 * config.in: Ditto.
756
757Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
758
759 * configure.in: Don't call sinclude.
760
761Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
762
763 * configure: Regenerated to track ../common/aclocal.m4 changes.
764 * sim-main.h (SIM_MAIN_H): Wrap header.
765
766Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
767
768 * configure: Regenerated to track ../common/aclocal.m4 changes.
769
770Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
771
772 * configure: Regenerated to track ../common/aclocal.m4 changes.
773
774Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
775
776 * interp.c (sim_stop): Delete, second attempt.
777
778Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
779
780 * interp.c (sim_info): Delete.
781
782Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
783
784 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
785
786 * simops.c (trace_result): Call trace_generic instead of
787 trace_one_insn.
788 (trace_module): Change variable type to integer.
789 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
790
791 * sim-main.h (trace_module): Change variable decl to integer type.
792 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
72f4393d 793
c906108c
SS
794Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
795
796 * interp.c (sim_store_register, sim_fetch_register): Pass in
797 length parameter. Return -1.
798
799Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
800
801 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
802 IMEM_IMMED. To match recent igen change.
803
804Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
805
806 * configure: Regenerated to track ../common/aclocal.m4 changes.
807
808Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
809
810 * configure: Regenerated to track ../common/aclocal.m4 changes.
811
812Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
813
814 * sim-main.h (CPU_CIA): Delete, replaced by.
815 (CIA_SET, CIA_SET): Define.
816
817Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
818
819 * configure: Regenerated to track ../common/aclocal.m4 changes.
820
821Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
822
823 * configure: Regenerated to track ../common/aclocal.m4 changes.
824 * config.in: Ditto.
825
826Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
827
828 * v850.igen: Revert break value back to its old value.
829
830Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
831
832 * configure: Regenerated to track ../common/aclocal.m4 changes.
833
834Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
835
836 * v850.igen: Make break have a zero first field, since otherwise
837 it clashes with the DIVH instruction.
838
839Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
840
841 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
842 sim_stopped instead of sim_signalled.
843
844 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
845 SIM_SIGTRAP.
846 (illegal): Rename SIGILL to SIM_SIGILL.
72f4393d 847
c906108c
SS
848 * sim-main.h, simops.c, interp.c: Do not include signal.h.
849
850 * sim-main.h: Include sim-signal.h instead of signal.h.
851 (SIGTRAP, SIGQUIT): Delete definition.
852 (SIG_V850_EXIT): Delete definition.
853
854Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
855
856 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
857
858Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
859
860 * interp.c (sim_open): Check state magic number.
861 (sim-assert.h): Include.
862
863Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
864
865 * v850.igen: Add model filter field to records.
866
867Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
868
869 * configure: Regenerated to track ../common/aclocal.m4 changes.
870
871Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
872
873 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
874 SIM_ENGINE_RESTART_HOOK.
72f4393d 875
c906108c
SS
876Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
877
878 * configure: Regenerated to track ../common/aclocal.m4 changes.
879
880Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
881
882 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
883
884 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
885 architecture with MSB == 31.
886
887Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
888
889 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
890
891Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
892
893 * configure: Regenerated to track ../common/aclocal.m4 changes.
894
895Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
896
897 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
898 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
899 (SIM_EXTRA_CFLAGS): Update.
72f4393d 900
c906108c
SS
901Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * configure: Regenerated to track ../common/aclocal.m4 changes.
904 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
905
906Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
907
908 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
909 * configure: Regenerated to track ../common/aclocal.m4 changes.
910
911Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
912
913 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
914 (disp22): Only shift left by 1, not 2.
915 ("jmp"): Ensure PC is 2 byte aligned.
916
917 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
918 v850.igen. Fix tracing.
919
920 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
921 "sld.w" insns to v850.igen. Fix tracing.
922 (OP_70): Ditto for "sld.hu".
923
924 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
925
926 * simops.c (condition_met): Make global.
927
928 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
929 TRACE_ST): Define.
930 (TRACE_LD_NAME): Define.
931
932 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
933
934Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
935
936 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
72f4393d 937
c906108c
SS
938 * interp.c (hash): Delete.
939
940 * v850.igen (nop): Really do nothing.
941
942 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
943 before.
944 * v850.igen (reti): Return to current PC not previous.
945
946Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
947
948 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
949 (trace_module): Global, save component/module name across insn.
950
951 * simops.c: Move "bsh" to v850.igen, fix.
72f4393d 952
c906108c
SS
953 * v850.igen (callt): Load correct number of bytes. Fix tracing.
954 (stsr, ldsr): Correct src, dest fields. Fix tracing.
955 (ctret): Force alignment. Fix tracing.
72f4393d 956
c906108c
SS
957Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
958
959 * simops.c (trace_output): Add result argument.
960 (trace_result): New function. Simpler version of trace_output,
961 assumes trace needed.
962 (trace_output): Call trace_result.
963 (trace_output): For IMM_REG_REG, trace correct register.
964 (trace_input): Add case for 16bit immediates.
965 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
966
967 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
968 (trace_values, trace_name, trace_pc, trace_num_values): Make
969 global.
970 (GR, SR): Define.
72f4393d 971
c906108c
SS
972 v850.insn (movea, stsr): Use.
973 (sxb, sxh, zxb, zxh): Ditto.
72f4393d 974
c906108c
SS
975Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
976
977 * simops.c: Move "movea" from here.
978 * v850.igen: To here.
979
980 * v850.igen (simm16): Define, sign extend imm16.
981 (uimm16): Define, no sign extension.
982 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
72f4393d 983
c906108c
SS
984 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
985 "mov32" from here.
986 * v850.igen: To here.
987 (switch): Fix off by two error in NIA calc.
72f4393d 988
c906108c
SS
989Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
990
991 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
992 New static globals.
993 (trace_input): Just save pc, name and values for trace_output.
994 (trace_output): Write trace values to a buffer. Use
995 trace_one_insn to print trace info and buffer.
996 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
72f4393d 997
c906108c
SS
998Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
999
1000 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
1001 can be masked out.
1002
1003 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
1004 instructions from here.
1005 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
1006 setting PSW.
72f4393d 1007
c906108c
SS
1008 * interp.c (sim_open): Set psw_mask if machine known.
1009
1010Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1011
1012 * v850-dc: Add rule to diferentiate between breakpoint and divh.
1013 * v850.igen (break): New instruction, breakpoint simulator.
1014 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
1015
1016Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
1017
1018 * simops.c (Multiply64): Don't store into register zero.
1019
1020Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1021
1022 * Makefile.in (semantics.o): Add dependency.
1023
1024 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
1025 do not adjust CIA/NIA.
1026
1027Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028
1029 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
72f4393d 1030
c906108c
SS
1031 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
1032 "divun", "pushml" code from here to v850.igen.
1033 (divun): Make global.
1034 (type3_regs): Make global
72f4393d 1035
c906108c
SS
1036 * v850.igen: Move simops.c code to here.
1037
1038 * interp.c (sim_create_inferior): For v850eq set US bit by
1039 default.
1040
1041 * interp.c (sim_open): Don't set arch, now set by
1042 sim_analyze_program.
1043
1044 * configure: Regenerated to track ../common/aclocal.m4 changes.
1045
1046Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1047
1048 * simops.c (op_types): Move from here.
1049 sim-main.h: To here.
1050
1051 * sim-main.h (trace_input, trace_output), simops.c: Make global.
1052
1053 * simops.c (OP_60): Move "jmp" code from here.
1054 * v850.igen (jmp): To here.
1055
1056 * simops.c (OP_60): Move "sld.bu" code from here.
1057 * v850.igen (sld.bu): To here.
1058
1059Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1060
1061 * v850.igen (prepare, ...): Add to v850eq architecture.
1062
1063 * interp.c (sim_open): Default to v850eq.
72f4393d 1064
c906108c
SS
1065 * interp.c (sim_open): Default to v850e.
1066 * sim-main.h (signal.h): Include.
1067
1068 * v850.igen (illegal): Report/halt illegal instructions.
1069
1070 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
1071
1072 * configure.in: Add reserved bits option.
1073 * configure: Regenerate.
1074
1075Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1076
1077 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
1078
72f4393d 1079 * sim-main.h (INSN_NAME):
c906108c
SS
1080
1081 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
1082 (SIM_EXTRA_DEPS): Add itable.h
1083 (tmp-gencode): Does not depend on simops.h
1084
1085 * sim-main.h (itable.h): Include.
1086 (MAX_INSNS, INSN_NAME): Define.
1087
1088 * interp.c: Compute inttype from the interrupt_names index that
1089 was passed in.
1090
1091Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1092
1093 * simops.c (trace_input): Use trace_printf instead of
1094 sim_io_printf.
1095 (trace_output): Ditto.
1096 (trace_input): Only trace when TRACE_ALU_P. Delete code
1097 disasembling instruction.
1098 (trace_output): Only trace when TRACE_ALU_P.
1099
1100Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1101
1102 * simops.c (trace_input, trace_output): Use sim_io_printf.
1103 (OP_620): Pass correct argument to trace.
1104 (OP_E607E0): Ditto.
1105 (trace_input): Obtain prog_bfd, text_start et.al from simulator
1106 struct.
1107
1108Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1109
1110 * v850.igen: New file.
1111 * v850-dc: New file.
1112
1113Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1114
1115
1116 * sim-main.h (SEXT16): Delete, use EXTEND16.
1117 (SEXT8): Delete, use EXTEND8.
1118 (SEXT32): Delete, used?
1119 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
1120 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
72f4393d 1121
c906108c
SS
1122 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
1123
1124 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
1125 replace with TRACE_INSN_P and TRACE_ALU_P.
1126
1127 * simops.c (trace_input, trace_output): Update.
1128
1129 * interp.c (sim_engine_run): Delete.
1130 (lookup_hash): Delete.
1131 (sim_open): Do not fill hash table.
1132 (sim_trace): Delete.
1133
1134Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1135
1136 * simops.c (OP_FFFF): Use sim_engine_halt.
1137 (OP_12007E0): Ditto.
1138 (OP_10007E0): Ditto.
1139
1140 * sim-main.h (struct sim_cpu): Delete member exception. Using
1141 sim-engine et.al.
1142
1143 * interp.c (sim_info): Do not do anything in sim-info.
1144 (sim_stop): Delete, replace with sim-stop.
1145 (sim_stop_reason): Delete, replace with sim-reason.
1146
1147 * sim-main.h (WITH_WATCHPOINTS): Define.
1148 (WITH_MODULO_MEMORY): Define
72f4393d 1149
c906108c
SS
1150 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1151 sim-reason.
1152
1153 * interp.c (enum interrupt_cond_type): Delete.
1154 (struct interrupt_generator): Delete.
1155 (enum interrupt_type): Drop int_none.
1156 (sim_open): Initialize WATCHPOINT module.
1157 (sim_resume, sim_run): Rename sim_resume to sim_run.
1158 (sim_engine_run): Replace interrupt code with call to sim-events.
1159 (sim_set_interrupt): Delete.
1160 (sim_parse_number): Delete.
1161
1162Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1163
1164 * configure: Regenerated to track ../common/aclocal.m4 changes.
1165
1166Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1167
1168 * simops.c (fetch_argv): New function, fetch a arg vector from
1169 simulator memory.
1170
1171 * configure.in: Check for fork, execve, execv.
1172 * configure: Regenerate.
1173
1174 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1175 T2H_4 for byte swapping.
1176
1177 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1178 put_half, put_byte): Delete.
1179
1180 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1181
1182 * sim-main.h (load_mem, store_mem): Redefine as macros.
1183 (IMEM, IMEM_IMMED): New macros - fetch instructions.
1184
1185 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1186 transfer data via a buffer.
1187 (fetch_str): New function, fetch string from memory.
1188
1189 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1190
1191 * interp.c (sim_open): Establish memory maps using sim-memopt.c
1192 via sim_do_command.
1193 (sim_do_command): Print error if memory-map command is used. Call
1194 sim_args_command.
1195 (map): Delete, replaced by sim-core.
1196 (sim_memory_init): Delete, replaced by sim-core.
1197 (sim_set_memory_map): Delete, replaced by sim-memopt.
1198 (load_mem): Delete, replaced by sim-core.
1199 (store_mem): Delete, replaced by sim-core.
1200 (sim_write): Delete, replaced by sim-hrw.
1201 (sim_read): Delete, replaced by sim-hrw.
1202
1203 * sim-main.h (struct sim_state): Remove memory members, using
1204 sim-core.c
1205
1206Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1207
1208 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1209 * interp.c (map): Do not add to a void pointer.
72f4393d 1210
c906108c
SS
1211 * Makefile.in (INCLUDE): Add sim-main.h
1212
1213 * configure.in: Check for time.h
1214 * configure: Re-generate.
1215
1216 * interp.c (struct interrupt_generator): Make time unsigned long,
1217 address SIM_ADDR.
1218 (sim_resume): Make oldpc SIM_ADDR.
1219 (struct hash_entry): Make mask/opcode unsigned.
1220
1221 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1222
1223 * simops.c (utime.h): Include if available.
1224 (OP_10007E0): Check for UTIME function.
1225 (divun): Put parentheses around shift argument.
1226 (OP_640): Put parentheses around shift argument, was wrong.
1227 (OP_107F0): Return something.
1228
1229 * interp.c (sim_parse_number): Use strtoul not strtol.
1230 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1231
1232 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1233 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1234 (SIM_AC_OPTION_HOST_ENDIAN): Add.
1235 (AC_CHECK_FUNCS): Add utime.
1236 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1237 configure: Regenerate.
72f4393d 1238
c906108c
SS
1239
1240 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1241 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1242 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1243 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1244 (SIM_ENDIAN, SIM_WARNGINS): Define.
1245
1246 * simops.c (OP_10007E0): Use sim_io_* for transfers.
1247
1248 * interp.c (sim_resume): Pass sd around.
1249
1250 * simops.c (sim-main.h): Include.
1251
1252 * gencode.c (write_template): Generate #include sim-main.h.
1253 (write_opcodes): Ditto.
72f4393d 1254
c906108c
SS
1255 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1256 (v850_callback): Ditto.
1257 (sim_kind, myname): Ditto.
1258 (lookup_hash): Pass SD. Use sim_io_error.
1259 (sim_set_memory_map): Pass in SD, use.
1260 (init_system): Pass in SD, use.
1261 (sim_open): Update.
1262 (sim_set_profile): Delete.
1263 (sim_set_profile_size): Delete.
1264 (do_interrupt): Pass in SD, use.
1265 (sim_info): Use sim_io_printf.
1266 (sim_create_inferior): Reset registers. Set PC from prog_bfd
1267 argument.
1268 (sim_load): Delete, use common/sim-hload.c
1269 (sim_size): Rename to sim_memory_init.
1270 (sim_write): Remove call to init_system.
1271 (init_system): Delete.
1272 (sim_set_callbacks): Delete.
1273 (sim_set_interrupt): Pass in SD, use.
1274 (start_time): Delete.
72f4393d 1275
c906108c
SS
1276 * v850_sim.h: Remove everything except `struct simops' from here.
1277 * sim-main.h: Move most to here.
1278 * gencode.c: Move #includes to here.
1279
1280 * sim-main.h(struct _sim_cpu): Rename struct _state.
1281 (#define PC, et.al.): Update
1282 (v850_callback): Delete. Replaced with SIM_DESC arg.
1283 (int8, uint8, int16, uint16, int32, uint32): Define types using
1284 unsigned8 et.al from common/sim-types.h.
1285 * sim-main.h (State): Define as STATE_CPU.
1286
1287Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1288
1289 * configure.in: Check for time, chmod.
1290 * configure: Regenerate.
1291 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
72f4393d 1292
c906108c
SS
1293 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1294 sys/syscall.h.
1295 (OP_10007E0): Check the existance each SYS_* macro independantly.
1296
1297 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1298
1299Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1300
1301 * configure: Regenerated to track ../common/aclocal.m4 changes.
1302 * config.in: Ditto.
1303
1304Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1305
1306 * interp.c (sim_kill): Delete.
1307 (sim_create_inferior): Add ABFD argument.
1308 (sim_load): Move setting of PC from here.
1309 (sim_create_inferior): To here.
1310
1311Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1312
1313 * configure: Regenerated to track ../common/aclocal.m4 changes.
1314 * config.in: Ditto.
1315
1316Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1317
1318 * interp.c (sim_open): Add ABFD argument.
1319
1320Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
1321
1322 * simops.c (bsh): Only set CY flag if either of the bottom
1323 bytes is zero.
72f4393d 1324
c906108c
SS
1325 * simops.c (prepare, dispose): Lower numbered
1326 registers go to higher numbered address.
1327
1328 * simops.c (unsigned divide instructions): S bit set if result has
1329 top bit set.
72f4393d 1330
c906108c
SS
1331 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1332 registers go to higher numbered address.
72f4393d 1333
c906108c
SS
1334Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
1335
1336 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1337 interpretation of SR bit in list18 structure.
1338 (divn, divun): New functions to perform N step divide functions.
1339
1340Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
1341
1342 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1343 with US bit set in the PSW.
1344
1345Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
1346
1347 * interp.c (sim_resume): Opcode functions return amount to be
1348 added to PC and all opcodes take a standard format in the OP[]
1349 array.
72f4393d 1350
c906108c
SS
1351 (do_format_*): Functions removed.
1352
1353 * v850_sim.h (SP, EP): New register mnemonics.
72f4393d 1354
c906108c
SS
1355 * gencode.c (write_header): Functions prototypes return an
1356 integer.
1357
1358 * simops.c: Opcode functions return amount to be added to PC.
72f4393d 1359
c906108c 1360 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
72f4393d 1361
c906108c 1362 * simops.c: Add support for v850e instructions.
72f4393d 1363
c906108c 1364 * simops.c: Add support for v850eq instructions.
72f4393d 1365
c906108c
SS
1366Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1367
1368 * interp.c (sim_open): Add callback argument.
1369 (sim_set_callbacks): Delete SIM_DESC argument.
1370
1371Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1372
1373 * configure: Regenerated to track ../common/aclocal.m4 changes.
1374
1375Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
1376
1377 * interp.c (prog_bfd_was_opened_p): New static local.
1378 (prog_bfd): New global variable.
1379 (sim_open): Undo patch to add -E support.
1380 (sim_close): Close prog_bfd if sim_load opened it.
1381 (sim_load): Record bfd of loaded file in prog_bfd.
1382 * simops.c (prog_bfd): Renamed from exec_bfd.
1383
1384Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1385
1386 * interp.c (sim_stop): Stub function.
1387
1388Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
1389
1390 * Makefile.in (SIM_OBJS): Add sim-load.o.
1391 * interp.c (sim_kind, myname): New static locals.
1392 (sim_open): Set sim_kind, myname. Ignore -E arg.
1393 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1394 load file into simulator. Set start address from bfd.
1395 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1396
1397Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1398
1399 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1400 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1401
1402Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1403
1404 * configure: Regenerated to track ../common/aclocal.m4 changes.
1405 * config.in: Ditto.
1406
1407Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1408
1409 * interp.c (sim_open): New arg `kind'.
1410
1411 * configure: Regenerated to track ../common/aclocal.m4 changes.
1412
1413Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1414
1415 * configure: Regenerated to track ../common/aclocal.m4 changes.
1416
1417Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1418
1419 * configure: Regenerated to track ../common/aclocal.m4 changes.
1420
1421Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1422
1423 * configure: Re-generate.
1424
1425Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1426
1427 * configure: Regenerate to track ../common/aclocal.m4 changes.
1428
1429Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
1430
1431 * interp.c (sim_open): New SIM_DESC result. Argument is now
1432 in argv form.
1433 (other sim_*): New SIM_DESC argument.
1434
1435Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1436
1437 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1438 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1439 * configure.in: sinclude ../common/aclocal.m4.
1440 * configure: Regenerated.
1441
1442Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1443
1444 * configure configure.in Makefile.in: Update to new configure
1445 scheme which is more compatible with WinGDB builds.
1446 * configure.in: Improve comment on how to run autoconf.
1447 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1448 * Makefile.in: Use autoconf substitution to install common
1449 makefile fragment.
1450
1451Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1452
1453 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1454 not zero extend.
1455
1456Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1457
1458 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
1459 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1460 SYS_gettimeofday and SYS_utime from MSVC.
1461
1462Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1463
1464 * simops.c (OP_10007E0): Know that kill encodes the signal number
1465 via: 0xdead0000 | signal and turn it back into a signal.
1466
1467Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1468
1469 * v850_sim.h (SIG_V850_EXIT): Define as -1.
1470
1471 * interp.c (sim_open): Cast calloc function.
1472 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1473 program exited with the appropriate exit code.
1474 (sim_set_interrupt): Declare buildargv.
1475
1476 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
1477 type correct and work on big endian systems.
1478
1479Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
1480
1481 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1482 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1483 * configure.in: Simplify using macros in ../common/aclocal.m4.
1484 Call AC_CHECK_HEADERS(unistd.h).
1485 * configure: Regenerated.
1486 * config.in: New file.
1487 * simops.c: #include "config.h". #include <unistd.h> if present.
1488
1489Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
1490
1491 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1492 (EIPC, etc): New macros for system registers.
1493 * simops.c, interp.c: Use everywhere.
1494
1495 * interp.c: Add support for interrupts issued by interrupt
1496 generators, either PC- or time-based. Controlled by simulator
1497 command "sim interrupt".
1498
1499 * interp.c: Add support for variable-size allocation of memory,
1500 via simulator command "sim memory-map".
1501 (map): Issue SIGSEGV for references to invalid memory regions.
72f4393d 1502
c906108c 1503Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L
1504
1505 * simops.c: Include <sys/time.h> for struct timeval and
1506 struct timezone.
1507
c906108c
SS
1508Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1509
1510 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1511
1512 * simops.c (OP_10007E0): Handle SYS_time.
1513
1514Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1515
1516 * simops.c: Include <sys/stat.h>.
1517 (OP_10007E0): Handle SYS_stat.
1518
1519Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1520
1521 * simops.c (OP_10007E0): Don't declare errno.
1522
1523 * simops.c (OP_500): Mask off low bit in displacement
1524 for sld.w.
1525 (OP_501): Similarly.
1526
1527 * simops.c (OP_500): Fix displacement handling for sld.w.
1528 (OP_501): Similarly for sst.w.
1529
1530 * simops.c (trace_input): Remove all references to SEXT7.
1531 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1532 is zero extended for sst/sld instructions.
1533 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1534 was incorrect anyway).
1535
1536Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1537
1538 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1539 autoconf.
1540 * gencode.c (write_opcodes): Pad operands field to account for
1541 MSVC braindamage.
1542 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1543 doesn't support it. (Why is this here in the first place?!?)
1544 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1545 Change number of operands in struct simops from 9 to 6. Define
1546 SIGTRAP and SIGQUIT for MSVC.
1547
1548Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1549
1550 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1551 * (map): Add support for external mem in the 1->2 meg range.
1552 Also, abort() when memory access is way out of bounds. (Better to
1553 die than to give wrong result. (This will be fixed later.))
1554 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1555
1556Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L
1557
1558 * simops.c (trace_input): Swapped order of operands for output
1559 output of OP_IMM_REG. Changed the fetching of the operands for
1560 OP_LOAD32, and OP_STORE32 to work like op-function.
1561
c906108c
SS
1562Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1563
1564 * interp.c: Move includes of remote-sim.h and callback.h to
1565 v850-sim.h.
1566 * (lookup_hash): Add PC to report of hash failure.
1567 * (map load_mem store_mem): New memory subsystem. Models V851
1568 memory system.
1569 * (sim_write sim_read): Use new memory subsystem.
1570 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1571 to make user-defined traps work right.
1572 * simops.c (OP_*): Use new memory subsystem.
1573 * (OP_14007E0 (reti)): Implement reti.
1574 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1575 trap 31. Use new memory subsystem.
1576 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1577 load_mem in RLW macro.
1578
1579Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1580
1581 * gencode.c (write_opcodes): Output hex values for opcode mask
1582 and patterns.
1583 * interp.c (sim_resume): Save and restore PC from the appropriate
1584 register.
1585 * (sim_fetch_register sim_store_register): Fix byte-order problem
1586 with reading and writing registers.
1587 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1588
1589Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1590
72f4393d 1591 * simops.c (trace_input): Fix thinko.
c906108c
SS
1592
1593Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1594
1595 * simops.c (exec_bfd): Rename from sim_bfd.
1596 (trace_input): Ditto.
1597
1598Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1599
1600 * simops.c (trace_input): Use find_nearest_line to print line
1601 number, function name or file name of PC.
1602
1603Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1604
1605 * simops.c: Add tracing support. Use SEXTxx macros instead of
1606 doing hardwired shifts.
1607
1608 * configure.in (--enable-sim-cflags): Add switch to add additional
1609 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1610 tracing.
1611 * configure: Regenerate.
1612
1613 * Makefile.in: Don't require a VPATH capable make if configuring
1614 in the same directory. Don't use CFLAGS for configuration flags.
1615 Add flags from --enable-sim-cflags. Support canadian cross
1616 builds. Rebuild whole simulator if include files change.
1617
1618 * interp.c (v850_debug): New global for debugging.
1619 (lookup_hash,sim_size,sim_set_profile): Use
1620 printf_filtered callback, instead of calling printf directly.
1621 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1622
1623 * v850_sim.h: Use limits.h to set the various sized types.
1624 (SEXT{5,7,16,22}): New macros.
1625
1626Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1627
1628 * interp.c (hash): Make this an inline function
1629 when compiling with GCC. Simplify.
1630 * simpos.c: Explicitly include "sys/syscall.h". Remove
1631 some #if 0'd code. Enable more emulated syscalls.
1632
1633Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1634
1635 * interp.c: Fix sign bit handling for add and sub instructions.
1636
1637Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1638
1639 * gencode.c: Fix various indention & style problems.
1640 Remove test code. Remove #if 0 code.
1641 * interp.c: Provide prototypes for all static functions.
1642 Fix minor indention problems.
1643 (sim_open, sim_resume): Remove unused variables.
1644 (sim_read): Return type is "int".
1645 * simops.c: Remove unused variables.
1646 (divh): Make result of divide-by-zero zero.
1647 (setf): Initialize result to keep compiler quiet.
1648 (sar instructions): These just clear the overflow bit.
1649 * v850_sim.h: Provide prototypes for put_byte, put_half
1650 and put_word.
1651
1652 * interp.c: OP should be an array of 32bit operands!
1653 (v850_callback): Declare.
1654 (do_format_5): Fix extraction of OP[0].
1655 (sim_size): Remove debugging printf.
1656 (sim_set_callbacks): Do something useful.
1657 (sim_stop_reason): Gross hacks to get c-torture running.
1658 * simops.c: Simplify code for computing targets of bCC
1659 insns. Invert 's' bit if 'ov' bit is set for some
1660 instructions. Fix 'cy' bit handling for numerous
1661 instructions. Make the simulator stop when a halt
1662 instruction is encountered. Very crude support for
1663 emulated syscalls (trap 0).
1664 * v850_sim.h: Include "callback.h" and declare
1665 v850_callback. Items in the operand array are 32bits.
1666
1667Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1668
1669 * interp.c (sim_resume): Fix code to check for a format 3
1670 opcode.
1671 * simops.c: bCC insns only argument is a constant, not a
1672 register value (duh...)
1673
1674Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1675
1676 * simops.c: Fix "not1" and "set1".
1677
1678 * simops.c: Don't forget to initialize temp for
1679 "ld.h" and "ld.w"
1680
1681 * interp.c: Remove various debugging printfs.
1682
1683 * simops.c: Fix satadd, satsub boundary case handling.
1684
1685 * interp.c (hash): Fix.
1686 * interp.c (do_format_8): Get operands correctly and
1687 call the target function.
1688 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1689
1690Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1691
1692 * interp.c (do_format_4): Get operands correctly and
1693 call the target function.
1694 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1695 "sst.h", and "sst.w".
1696
1697 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1698 accordingly. Remove many unused definitions.
1699 * interp.c: The V850 doesn't have split I&D spaces. Change
1700 accordingly.
1701 (get_longlong, get_longword, get_word): Deleted.
1702 (write_longlong, write_longword, write_word): Deleted.
1703 (get_operands): Deleted.
1704 (get_byte, get_half, get_word): New functions.
1705 (put_byte, put_half, put_word): New functions.
1706 * simops.c: Remove unused functions. Rough cut at
1707 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1708
1709 * v850_sim.h (struct _state): Remove "psw" field. Add
1710 "sregs" field.
1711 (PSW): Remove bogus definition.
1712 * simops.c: Change condition code handling to use the psw
1713 register within the sregs array. Handle "ldsr" and "stsr".
1714
1715 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1716
1717 * interp.c (do_format_5): Get operands correctly and
1718 call the target function.
1719 (sim_resume): Don't do a PC update for format 5 instructions.
1720 * simops.c: Handle "jarl" and "jmp" instructions.
1721
1722 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1723 "di", and "ei" instructions correctly.
1724
1725 * interp.c (do_format_3): Get operands correctly and call
1726 the target function.
1727 * simops.c: Handle bCC instructions.
1728
1729 * simops.c: Add condition code handling to shift insns.
1730 Fix minor typos in condition code handling for other insns.
1731
1732 * Makefile.in: Fix typo.
1733 * simops.c: Add condition code handling to "sub" "subr" and
1734 "divh" instructions.
1735
1736 * interp.c (hash): Update to be more accurate.
1737 (lookup_hash): Call hash rather than computing the hash
1738 code here.
1739 (do_format_1_2): Handle format 1 and format 2 instructions.
1740 Get operands correctly and call the target function.
1741 (do_format_6): Get operands correctly and call the target
1742 function.
1743 (do_formats_9_10): Rough cut so shift ops will work.
1744 (sim_resume): Tweak to deal with format 1 and format 2
1745 handling in a single funtion. Don't update the PC
1746 for format 3 insns. Fix typos.
1747 * simops.c: Slightly reorganize. Add condition code handling
1748 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1749 and "not" instructions.
1750 * v850_sim.h (reg_t): Registers are 32bits.
1751 (_state): The V850 has 32 general registers. Add a 32bit
1752 psw and pc register too. Add accessor macros
1753
1754 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1755 changes from the d10v simulator.
1756
1757 * simops.c: Add shift support.
1758
1759 * simops.c: Add multiply & divide support. Abort for system
1760 instructions.
1761
1762 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1763 and subr. No condition codes yet.
1764
1765Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1766
72f4393d 1767 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
c906108c 1768 gencode.c, interp.c, simops.c: Created.