1 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
3 * configure: Regenerate.
4 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
6 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
8 * mem.c (mem_put_blk): Rename parameter, add cast from parameter
9 type to local type. Remove cast later in the function.
10 (mem_get_blk): Likewise.
11 * mem.h (mem_put_blk): Rename parameter to match definition.
12 (mem_get_blk): Likewise.
14 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
16 * load.c: Replace 'elf/internal.h' and 'elf/common.h' includes
17 with 'elf-bfd.h' include.
18 * trace.c: Add 'trace.h' include.
20 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
22 * reg.c (trace_register_changes): Use PRIx64 in printf format
25 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
27 * syscalls.c (rx_syscall): Move declaration of some variables to
28 the start of the enclosing block.
29 * trace.c (load_file_and_line): Likewise.
31 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
33 * reg.c (fpsw2str): Provide a format string to printf.
34 (trace_register_changes): Likewise.
36 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
38 * err.c (execution_error_exit_all): Delete.
40 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
42 * fpu.c (check_exceptions): Make static.
43 * gdb-if.c (handle_step): Likewise.
44 * mem.c (mem_put_byte): Likewise.
46 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
48 * cpu.h (trace_register_changes): Add void parameter type.
49 * err.c (ee_overrides): Likewise.
50 * mem.c (mem_usage_stats): Likewise.
52 * reg.c (stack_heap_stats): Likewise.
53 * rx.c (pop): Likewise.
55 (decode_opcode): Likewise.
56 * syscalls.c (arg): Likewise.
58 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
60 * gdb-if.c (sim_do_command): Work with a copy of the command.
62 2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
64 * gdb-if.c (sim_memory_map): New function.
66 2021-02-06 Mike Frysinger <vapier@gentoo.org>
68 * configure: Regenerate.
70 2021-01-11 Mike Frysinger <vapier@gentoo.org>
72 * configure.ac: Call SIM_AC_OPTION_WARNINGS.
73 * configure: Regenerate.
75 2021-01-11 Mike Frysinger <vapier@gentoo.org>
77 * config.in, configure: Regenerate.
78 * main.c: Delete HAVE_STDLIB_H.
80 2021-01-09 Mike Frysinger <vapier@gentoo.org>
82 * configure: Regenerate.
84 2021-01-08 Mike Frysinger <vapier@gentoo.org>
86 * configure: Regenerate.
88 2021-01-04 Mike Frysinger <vapier@gentoo.org>
90 * configure: Regenerate.
92 2017-09-06 John Baldwin <jhb@FreeBSD.org>
94 * configure: Regenerate.
96 2017-02-13 Mike Frysinger <vapier@gentoo.org>
98 * rx.c: Include libiberty.h.
99 (N_RXO, N_RXT): Use ARRAY_SIZE.
101 2016-07-27 Alan Modra <amodra@gmail.com>
103 * load.c: Don't include libbfd.h.
104 (rx_load): Don't use private iovec seek or read.
106 2016-04-27 Nick Clifton <nickc@redhat.com>
109 * fpu.c (check_exceptions): Fix typo checking for signalling
112 2016-01-10 Mike Frysinger <vapier@gentoo.org>
114 * config.in, configure: Regenerate.
116 2016-01-10 Mike Frysinger <vapier@gentoo.org>
118 * configure: Regenerate.
120 2016-01-10 Mike Frysinger <vapier@gentoo.org>
122 * configure: Regenerate.
124 2016-01-10 Mike Frysinger <vapier@gentoo.org>
126 * configure: Regenerate.
128 2016-01-10 Mike Frysinger <vapier@gentoo.org>
130 * configure: Regenerate.
132 2016-01-10 Mike Frysinger <vapier@gentoo.org>
134 * configure: Regenerate.
136 2016-01-10 Mike Frysinger <vapier@gentoo.org>
138 * configure: Regenerate.
140 2016-01-10 Mike Frysinger <vapier@gentoo.org>
142 * configure: Regenerate.
144 2016-01-09 Mike Frysinger <vapier@gentoo.org>
146 * config.in, configure: Regenerate.
148 2016-01-06 Mike Frysinger <vapier@gentoo.org>
150 * gdb-if.c (sim_open): Mark argv const.
151 (sim_create_inferior): Mark argv and env const.
153 2016-01-04 Mike Frysinger <vapier@gentoo.org>
155 * configure: Regenerate.
157 2016-01-03 Mike Frysinger <vapier@gentoo.org>
159 * config.in, configure: Regenerate.
161 2015-12-26 Mike Frysinger <vapier@gentoo.org>
163 * config.in, configure: Regenerate.
165 2015-11-10 Nick Clifton <nickc@redhat.com>
167 * rx.c (id_names): Add nop4, nop5, nop6 and nop7.
168 (decode_opcode): Likewise.
169 (get_op): Handle RX_Operand_Zero_Indirect.
170 Handle RX_Bad_Size and RX_MAX_SIZE.
172 (N_MAP): Increase to 90.
174 2015-06-23 Mike Frysinger <vapier@gentoo.org>
176 * configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
177 (AC_ARG_ENABLE(cycle-stats)): Likewise.
178 * configure: Regenerate.
180 2015-06-12 Mike Frysinger <vapier@gentoo.org>
182 * configure: Regenerate.
184 2015-06-12 Mike Frysinger <vapier@gentoo.org>
186 * configure: Regenerate.
188 2015-04-24 Nick Clifton <nickc@redhat.com>
191 * reg.c (put_reg): Fix check for valid register number.
193 2015-04-13 Mike Frysinger <vapier@gentoo.org>
195 * configure: Regenerate.
197 2015-03-31 Mike Frysinger <vapier@gentoo.org>
199 * config.in, configure: Regenerate.
201 2015-03-16 Mike Frysinger <vapier@gentoo.org>
203 * aclocal.m4, config.in, configure: Regenerate.
205 2015-12-15 Joel Brobecker <brobecker@adacore.com>
207 * gdb-if.c (open): Rename to...
208 (rx_sim_is_open): This. Replace all uses of "open" by uses of
209 "rx_sim_is_open" throughout.
211 2014-08-19 Alan Modra <amodra@gmail.com>
213 * configure: Regenerate.
215 2014-08-15 Roland McGrath <mcgrathr@google.com>
217 * configure: Regenerate.
218 * config.in: Regenerate.
220 2014-03-10 Mike Frysinger <vapier@gentoo.org>
222 * gdb-if.c (sim_do_command): Add const to cmd. Move args
223 to top and add const. Call strdup on cmd and free at end.
225 2014-03-05 Mike Frysinger <vapier@gentoo.org>
227 * gdb-if.c (sim_load): Add const to prog.
229 2014-02-17 Kevin Buettner <kevinb@redhat.com>
231 * gdb-if.c (rx_signal_to_host): Rename to
232 `rx_signal_to_gdb_signal'. Make static. Update all callers
233 to use new name. Use signal names from include/gdb/signals.h.
235 2013-09-23 Alan Modra <amodra@gmail.com>
237 * configure: Regenerate.
239 2013-06-25 Nick Clifton <nickc@redhat.com>
241 * rx.c (SHIFT_OP): A shift by zero still sets the condition
244 2013-06-03 Mike Frysinger <vapier@gentoo.org>
246 * aclocal.m4, configure: Regenerate.
248 2013-01-16 Nick Clifton <nickc@redhat.com>
250 * rx.c (decode_opcode): Handle RXO_satr.
252 2012-06-15 Joel Brobecker <brobecker@adacore.com>
254 * config.in, configure: Regenerate.
256 2012-05-24 Pedro Alves <palves@redhat.com>
260 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
262 2012-03-24 Mike Frysinger <vapier@gentoo.org>
264 * aclocal.m4, config.in, configure: Regenerate.
266 2012-03-22 Mike Frysinger <vapier@gentoo.org>
268 * configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
269 (CYCLE_STATS): Likewise.
271 2012-03-02 Kevin Buettner <kevinb@redhat.com>
273 * load.h (rx_load): Add `callback' parameter to function prototype.
274 (gdb/callback.h): Include.
275 * load.c (load.h): Include.
276 (xprintf, find_section_name_by_offset): New functions.
277 (rx_load): Add `callback' parameter. Add code for printing
278 section loaded using GDB's printf facilities.
279 * gdb-if.c (sim_load, sim_create_inferior): Update calls to
281 * main.c (main): Likewise.
282 * syscalls.c, syscalls.h (get_callbacks): New function.
284 2011-12-03 Mike Frysinger <vapier@gentoo.org>
286 * aclocal.m4: New file.
287 * configure: Regenerate.
289 2011-10-17 Mike Frysinger <vapier@gentoo.org>
291 * configure.ac: Change include to common/acinclude.m4.
293 2011-10-17 Mike Frysinger <vapier@gentoo.org>
295 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
296 call. Replace common.m4 include with SIM_AC_COMMON.
297 * configure: Regenerate.
299 2011-07-11 Mike Frysinger <vapier@gentoo.org>
301 * configure.ac: Rename from configure.in.
303 2011-07-11 Mike Frysinger <vapier@gentoo.org>
305 * configure.in: Add "dnl" before copyright notice.
307 2011-04-16 Mike Frysinger <vapier@gentoo.org>
309 * gdb-if.c (sim_complete_command): New stub function.
311 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
313 * gdb-if.c (sim_store_register): Update return value to
316 2010-12-14 DJ Delorie <dj@redhat.com>
318 * rx.c (decode_opcode): For "MVFC PC,", use the address of the
319 opcode, not the address following the opcode.
320 (decode_opcode): RXO_branchrel is relative to the opcode's PC, not
321 the address following the opcode.
323 2010-11-11 DJ Delorie <dj@redhat.com>
325 * rx.c (lsb_count): New.
328 (decode_opcode): Fix cycle count math for div, divu, suntil, and
331 2010-09-29 Kevin Buettner <kevinb@redhat.com>
333 * mem.c (rx_mem_ptr): When invalidating the decode cache, account
334 for the fact that the instruction decoder never uses swapped
337 2010-09-29 Nick Clifton <nickc@redhat.com>
339 * rx.c (decode_opcode: RXO_int): Only break out of the emulation
340 loop if rx_syscall() does not return a RX_STEPPED result.
342 2010-09-23 Kevin Buettner <kevinb@redhat.com>
344 * rx.c (decode_opcode): Add cycle information for RXO_smovu.
346 2010-09-23 Kevin Buettner <kevinb@redhat.com>
348 * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
350 * rx.c (decode_opcode): Declare `tx' as unsigned.
352 * cpu.h (reset_decoder): Declare.
353 * load.c (rx_load): Call `reset_decoder'.
354 * rx.c (reset_decoder): New function.
356 2010-07-29 DJ Delorie <dj@redhat.com>
358 * rx.c (decode_cache_base): New.
359 (id_names): Remove ediv and edivu.
360 (optype_names): Add TwoReg.
361 (maybe_get_mem_page): New.
362 (rx_get_byte): Call it.
363 (get_op): Add TwoReg support.
365 (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
367 (DO_RETURN): New. We use longjmp to return an exception result.
368 (decode_opcode): Make opcode a pointer to the decode cache. Save
369 decoded opcode information and re-use. Call DO_RETURN instead of
370 return throughout. Remove ediv and edivu.
371 * mem.c (ptdc): New. Adds decode cache.
372 (rx_mem_ptr): Support it.
373 (rx_mem_decode_cache): New.
374 * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
375 (rx_mem_decode_cache): Declare.
376 * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
377 * main.c (main): ...and here. Use a fast loop if neither trace
378 nor disassemble is given.
379 * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
380 RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
381 valid code for anything.
383 2010-07-27 DJ Delorie <dj@redhat.com>
386 * config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
387 * configure.in (--enable-cycle-accurate, --enable-cycle-stats):
388 New. Default to enabled.
389 * configure: Regenerate.
391 * cpu.h (regs_type): Add cycle tracking info.
392 (reset_pipeline_stats): Declare.
393 (halt_pipeline_stats): Declare.
394 (pipeline_stats): Declare.
395 * main.c (done): Call pipeline_stats().
396 * mem.h (rx_mem_ptr): Moved to here ...
397 * mem.c (mem_ptr): ... from here. Rename throughout.
398 (mem_put_byte): Move LEDs to Port A. Add Port B to control cycle
399 statistics. Move UART to SCI4.
400 (mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles.
401 * reg.c (init_regs): Set Rt reg to -1 (no reg).
402 * rx.c: Add cycle counting and statistics throughout.
403 (rx_get_byte): Optimize for speed.
404 (decode_opcode): Likewise.
405 (reset_pipeline_stats): New.
406 (halt_pipeline_stats): New.
407 (pipeline_stats): New.
408 * trace.c (sim_disasm_one): Print cycle count.
410 2010-07-07 Kevin Buettner <kevinb@redhat.com>
412 * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
414 2010-06-24 Kevin Buettner <kevinb@redhat.com>
416 * gdb-if.c (trace.h): Include.
417 (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
419 2010-06-07 Nick Clifton <nickc@redhat.com>
421 * reg.c (set_oszc): Use unsigned int for the mask.
422 (set_szc, set_osz, set_sz): Likewise.
424 2010-05-28 Kevin Buettner <kevinb@redhat.com>
426 * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
428 2010-04-14 Mike Frysinger <vapier@gentoo.org>
430 * gdb-if.c (sim_write): Add const to buf arg.
432 2010-01-30 Masaki Muranaka <monaka@monami-software.com>
434 * configure.in: Check if the host has getopt.h.
435 * configure: Regenerate.
436 * config.in: Regenerate.
437 * main.c: Include config.h.
438 Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
439 Include getopt.h in case HAVE_GETOPT_H is defined.
441 2009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
443 * rx/rx.c (decode_opcode): btst bit address mask fix.
445 2009-11-30 DJ Delorie <dj@redhat.com>
447 * rx/rx.c (decode_opcode): fix SWHILE logic.
449 2009-10-27 DJ Delorie <dj@redhat.com>
450 Kevin Buettner <kevinb@redhat.com>