1 2015-12-26 Mike Frysinger <vapier@gentoo.org>
3 * config.in, configure: Regenerate.
5 2015-11-10 Nick Clifton <nickc@redhat.com>
7 * rx.c (id_names): Add nop4, nop5, nop6 and nop7.
8 (decode_opcode): Likewise.
9 (get_op): Handle RX_Operand_Zero_Indirect.
10 Handle RX_Bad_Size and RX_MAX_SIZE.
12 (N_MAP): Increase to 90.
14 2015-06-23 Mike Frysinger <vapier@gentoo.org>
16 * configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
17 (AC_ARG_ENABLE(cycle-stats)): Likewise.
18 * configure: Regenerate.
20 2015-06-12 Mike Frysinger <vapier@gentoo.org>
22 * configure: Regenerate.
24 2015-06-12 Mike Frysinger <vapier@gentoo.org>
26 * configure: Regenerate.
28 2015-04-24 Nick Clifton <nickc@redhat.com>
31 * reg.c (put_reg): Fix check for valid register number.
33 2015-04-13 Mike Frysinger <vapier@gentoo.org>
35 * configure: Regenerate.
37 2015-03-31 Mike Frysinger <vapier@gentoo.org>
39 * config.in, configure: Regenerate.
41 2015-03-16 Mike Frysinger <vapier@gentoo.org>
43 * aclocal.m4, config.in, configure: Regenerate.
45 2015-12-15 Joel Brobecker <brobecker@adacore.com>
47 * gdb-if.c (open): Rename to...
48 (rx_sim_is_open): This. Replace all uses of "open" by uses of
49 "rx_sim_is_open" throughout.
51 2014-08-19 Alan Modra <amodra@gmail.com>
53 * configure: Regenerate.
55 2014-08-15 Roland McGrath <mcgrathr@google.com>
57 * configure: Regenerate.
58 * config.in: Regenerate.
60 2014-03-10 Mike Frysinger <vapier@gentoo.org>
62 * gdb-if.c (sim_do_command): Add const to cmd. Move args
63 to top and add const. Call strdup on cmd and free at end.
65 2014-03-05 Mike Frysinger <vapier@gentoo.org>
67 * gdb-if.c (sim_load): Add const to prog.
69 2014-02-17 Kevin Buettner <kevinb@redhat.com>
71 * gdb-if.c (rx_signal_to_host): Rename to
72 `rx_signal_to_gdb_signal'. Make static. Update all callers
73 to use new name. Use signal names from include/gdb/signals.h.
75 2013-09-23 Alan Modra <amodra@gmail.com>
77 * configure: Regenerate.
79 2013-06-25 Nick Clifton <nickc@redhat.com>
81 * rx.c (SHIFT_OP): A shift by zero still sets the condition
84 2013-06-03 Mike Frysinger <vapier@gentoo.org>
86 * aclocal.m4, configure: Regenerate.
88 2013-01-16 Nick Clifton <nickc@redhat.com>
90 * rx.c (decode_opcode): Handle RXO_satr.
92 2012-06-15 Joel Brobecker <brobecker@adacore.com>
94 * config.in, configure: Regenerate.
96 2012-05-24 Pedro Alves <palves@redhat.com>
100 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
102 2012-03-24 Mike Frysinger <vapier@gentoo.org>
104 * aclocal.m4, config.in, configure: Regenerate.
106 2012-03-22 Mike Frysinger <vapier@gentoo.org>
108 * configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
109 (CYCLE_STATS): Likewise.
111 2012-03-02 Kevin Buettner <kevinb@redhat.com>
113 * load.h (rx_load): Add `callback' parameter to function prototype.
114 (gdb/callback.h): Include.
115 * load.c (load.h): Include.
116 (xprintf, find_section_name_by_offset): New functions.
117 (rx_load): Add `callback' parameter. Add code for printing
118 section loaded using GDB's printf facilities.
119 * gdb-if.c (sim_load, sim_create_inferior): Update calls to
121 * main.c (main): Likewise.
122 * syscalls.c, syscalls.h (get_callbacks): New function.
124 2011-12-03 Mike Frysinger <vapier@gentoo.org>
126 * aclocal.m4: New file.
127 * configure: Regenerate.
129 2011-10-17 Mike Frysinger <vapier@gentoo.org>
131 * configure.ac: Change include to common/acinclude.m4.
133 2011-10-17 Mike Frysinger <vapier@gentoo.org>
135 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
136 call. Replace common.m4 include with SIM_AC_COMMON.
137 * configure: Regenerate.
139 2011-07-11 Mike Frysinger <vapier@gentoo.org>
141 * configure.ac: Rename from configure.in.
143 2011-07-11 Mike Frysinger <vapier@gentoo.org>
145 * configure.in: Add "dnl" before copyright notice.
147 2011-04-16 Mike Frysinger <vapier@gentoo.org>
149 * gdb-if.c (sim_complete_command): New stub function.
151 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
153 * gdb-if.c (sim_store_register): Update return value to
156 2010-12-14 DJ Delorie <dj@redhat.com>
158 * rx.c (decode_opcode): For "MVFC PC,", use the address of the
159 opcode, not the address following the opcode.
160 (decode_opcode): RXO_branchrel is relative to the opcode's PC, not
161 the address following the opcode.
163 2010-11-11 DJ Delorie <dj@redhat.com>
165 * rx.c (lsb_count): New.
168 (decode_opcode): Fix cycle count math for div, divu, suntil, and
171 2010-09-29 Kevin Buettner <kevinb@redhat.com>
173 * mem.c (rx_mem_ptr): When invalidating the decode cache, account
174 for the fact that the instruction decoder never uses swapped
177 2010-09-29 Nick Clifton <nickc@redhat.com>
179 * rx.c (decode_opcode: RXO_int): Only break out of the emulation
180 loop if rx_syscall() does not return a RX_STEPPED result.
182 2010-09-23 Kevin Buettner <kevinb@redhat.com>
184 * rx.c (decode_opcode): Add cycle information for RXO_smovu.
186 2010-09-23 Kevin Buettner <kevinb@redhat.com>
188 * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
190 * rx.c (decode_opcode): Declare `tx' as unsigned.
192 * cpu.h (reset_decoder): Declare.
193 * load.c (rx_load): Call `reset_decoder'.
194 * rx.c (reset_decoder): New function.
196 2010-07-29 DJ Delorie <dj@redhat.com>
198 * rx.c (decode_cache_base): New.
199 (id_names): Remove ediv and edivu.
200 (optype_names): Add TwoReg.
201 (maybe_get_mem_page): New.
202 (rx_get_byte): Call it.
203 (get_op): Add TwoReg support.
205 (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
207 (DO_RETURN): New. We use longjmp to return an exception result.
208 (decode_opcode): Make opcode a pointer to the decode cache. Save
209 decoded opcode information and re-use. Call DO_RETURN instead of
210 return throughout. Remove ediv and edivu.
211 * mem.c (ptdc): New. Adds decode cache.
212 (rx_mem_ptr): Support it.
213 (rx_mem_decode_cache): New.
214 * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
215 (rx_mem_decode_cache): Declare.
216 * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
217 * main.c (main): ...and here. Use a fast loop if neither trace
218 nor disassemble is given.
219 * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
220 RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
221 valid code for anything.
223 2010-07-27 DJ Delorie <dj@redhat.com>
226 * config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
227 * configure.in (--enable-cycle-accurate, --enable-cycle-stats):
228 New. Default to enabled.
229 * configure: Regenerate.
231 * cpu.h (regs_type): Add cycle tracking info.
232 (reset_pipeline_stats): Declare.
233 (halt_pipeline_stats): Declare.
234 (pipeline_stats): Declare.
235 * main.c (done): Call pipeline_stats().
236 * mem.h (rx_mem_ptr): Moved to here ...
237 * mem.c (mem_ptr): ... from here. Rename throughout.
238 (mem_put_byte): Move LEDs to Port A. Add Port B to control cycle
239 statistics. Move UART to SCI4.
240 (mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles.
241 * reg.c (init_regs): Set Rt reg to -1 (no reg).
242 * rx.c: Add cycle counting and statistics throughout.
243 (rx_get_byte): Optimize for speed.
244 (decode_opcode): Likewise.
245 (reset_pipeline_stats): New.
246 (halt_pipeline_stats): New.
247 (pipeline_stats): New.
248 * trace.c (sim_disasm_one): Print cycle count.
250 2010-07-07 Kevin Buettner <kevinb@redhat.com>
252 * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
254 2010-06-24 Kevin Buettner <kevinb@redhat.com>
256 * gdb-if.c (trace.h): Include.
257 (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
259 2010-06-07 Nick Clifton <nickc@redhat.com>
261 * reg.c (set_oszc): Use unsigned int for the mask.
262 (set_szc, set_osz, set_sz): Likewise.
264 2010-05-28 Kevin Buettner <kevinb@redhat.com>
266 * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
268 2010-04-14 Mike Frysinger <vapier@gentoo.org>
270 * gdb-if.c (sim_write): Add const to buf arg.
272 2010-01-30 Masaki Muranaka <monaka@monami-software.com>
274 * configure.in: Check if the host has getopt.h.
275 * configure: Regenerate.
276 * config.in: Regenerate.
277 * main.c: Include config.h.
278 Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
279 Include getopt.h in case HAVE_GETOPT_H is defined.
281 2009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
283 * rx/rx.c (decode_opcode): btst bit address mask fix.
285 2009-11-30 DJ Delorie <dj@redhat.com>
287 * rx/rx.c (decode_opcode): fix SWHILE logic.
289 2009-10-27 DJ Delorie <dj@redhat.com>
290 Kevin Buettner <kevinb@redhat.com>