1 2014-03-05 Mike Frysinger <vapier@gentoo.org>
3 * gdb-if.c (sim_load): Add const to prog.
5 2014-02-17 Kevin Buettner <kevinb@redhat.com>
7 * gdb-if.c (rx_signal_to_host): Rename to
8 `rx_signal_to_gdb_signal'. Make static. Update all callers
9 to use new name. Use signal names from include/gdb/signals.h.
11 2013-09-23 Alan Modra <amodra@gmail.com>
13 * configure: Regenerate.
15 2013-06-25 Nick Clifton <nickc@redhat.com>
17 * rx.c (SHIFT_OP): A shift by zero still sets the condition
20 2013-06-03 Mike Frysinger <vapier@gentoo.org>
22 * aclocal.m4, configure: Regenerate.
24 2013-01-16 Nick Clifton <nickc@redhat.com>
26 * rx.c (decode_opcode): Handle RXO_satr.
28 2012-06-15 Joel Brobecker <brobecker@adacore.com>
30 * config.in, configure: Regenerate.
32 2012-05-24 Pedro Alves <palves@redhat.com>
36 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
38 2012-03-24 Mike Frysinger <vapier@gentoo.org>
40 * aclocal.m4, config.in, configure: Regenerate.
42 2012-03-22 Mike Frysinger <vapier@gentoo.org>
44 * configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
45 (CYCLE_STATS): Likewise.
47 2012-03-02 Kevin Buettner <kevinb@redhat.com>
49 * load.h (rx_load): Add `callback' parameter to function prototype.
50 (gdb/callback.h): Include.
51 * load.c (load.h): Include.
52 (xprintf, find_section_name_by_offset): New functions.
53 (rx_load): Add `callback' parameter. Add code for printing
54 section loaded using GDB's printf facilities.
55 * gdb-if.c (sim_load, sim_create_inferior): Update calls to
57 * main.c (main): Likewise.
58 * syscalls.c, syscalls.h (get_callbacks): New function.
60 2011-12-03 Mike Frysinger <vapier@gentoo.org>
62 * aclocal.m4: New file.
63 * configure: Regenerate.
65 2011-10-17 Mike Frysinger <vapier@gentoo.org>
67 * configure.ac: Change include to common/acinclude.m4.
69 2011-10-17 Mike Frysinger <vapier@gentoo.org>
71 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
72 call. Replace common.m4 include with SIM_AC_COMMON.
73 * configure: Regenerate.
75 2011-07-11 Mike Frysinger <vapier@gentoo.org>
77 * configure.ac: Rename from configure.in.
79 2011-07-11 Mike Frysinger <vapier@gentoo.org>
81 * configure.in: Add "dnl" before copyright notice.
83 2011-04-16 Mike Frysinger <vapier@gentoo.org>
85 * gdb-if.c (sim_complete_command): New stub function.
87 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
89 * gdb-if.c (sim_store_register): Update return value to
92 2010-12-14 DJ Delorie <dj@redhat.com>
94 * rx.c (decode_opcode): For "MVFC PC,", use the address of the
95 opcode, not the address following the opcode.
96 (decode_opcode): RXO_branchrel is relative to the opcode's PC, not
97 the address following the opcode.
99 2010-11-11 DJ Delorie <dj@redhat.com>
101 * rx.c (lsb_count): New.
104 (decode_opcode): Fix cycle count math for div, divu, suntil, and
107 2010-09-29 Kevin Buettner <kevinb@redhat.com>
109 * mem.c (rx_mem_ptr): When invalidating the decode cache, account
110 for the fact that the instruction decoder never uses swapped
113 2010-09-29 Nick Clifton <nickc@redhat.com>
115 * rx.c (decode_opcode: RXO_int): Only break out of the emulation
116 loop if rx_syscall() does not return a RX_STEPPED result.
118 2010-09-23 Kevin Buettner <kevinb@redhat.com>
120 * rx.c (decode_opcode): Add cycle information for RXO_smovu.
122 2010-09-23 Kevin Buettner <kevinb@redhat.com>
124 * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
126 * rx.c (decode_opcode): Declare `tx' as unsigned.
128 * cpu.h (reset_decoder): Declare.
129 * load.c (rx_load): Call `reset_decoder'.
130 * rx.c (reset_decoder): New function.
132 2010-07-29 DJ Delorie <dj@redhat.com>
134 * rx.c (decode_cache_base): New.
135 (id_names): Remove ediv and edivu.
136 (optype_names): Add TwoReg.
137 (maybe_get_mem_page): New.
138 (rx_get_byte): Call it.
139 (get_op): Add TwoReg support.
141 (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
143 (DO_RETURN): New. We use longjmp to return an exception result.
144 (decode_opcode): Make opcode a pointer to the decode cache. Save
145 decoded opcode information and re-use. Call DO_RETURN instead of
146 return throughout. Remove ediv and edivu.
147 * mem.c (ptdc): New. Adds decode cache.
148 (rx_mem_ptr): Support it.
149 (rx_mem_decode_cache): New.
150 * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
151 (rx_mem_decode_cache): Declare.
152 * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
153 * main.c (main): ...and here. Use a fast loop if neither trace
154 nor disassemble is given.
155 * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
156 RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
157 valid code for anything.
159 2010-07-27 DJ Delorie <dj@redhat.com>
162 * config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
163 * configure.in (--enable-cycle-accurate, --enable-cycle-stats):
164 New. Default to enabled.
165 * configure: Regenerate.
167 * cpu.h (regs_type): Add cycle tracking info.
168 (reset_pipeline_stats): Declare.
169 (halt_pipeline_stats): Declare.
170 (pipeline_stats): Declare.
171 * main.c (done): Call pipeline_stats().
172 * mem.h (rx_mem_ptr): Moved to here ...
173 * mem.c (mem_ptr): ... from here. Rename throughout.
174 (mem_put_byte): Move LEDs to Port A. Add Port B to control cycle
175 statistics. Move UART to SCI4.
176 (mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles.
177 * reg.c (init_regs): Set Rt reg to -1 (no reg).
178 * rx.c: Add cycle counting and statistics throughout.
179 (rx_get_byte): Optimize for speed.
180 (decode_opcode): Likewise.
181 (reset_pipeline_stats): New.
182 (halt_pipeline_stats): New.
183 (pipeline_stats): New.
184 * trace.c (sim_disasm_one): Print cycle count.
186 2010-07-07 Kevin Buettner <kevinb@redhat.com>
188 * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
190 2010-06-24 Kevin Buettner <kevinb@redhat.com>
192 * gdb-if.c (trace.h): Include.
193 (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
195 2010-06-07 Nick Clifton <nickc@redhat.com>
197 * reg.c (set_oszc): Use unsigned int for the mask.
198 (set_szc, set_osz, set_sz): Likewise.
200 2010-05-28 Kevin Buettner <kevinb@redhat.com>
202 * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
204 2010-04-14 Mike Frysinger <vapier@gentoo.org>
206 * gdb-if.c (sim_write): Add const to buf arg.
208 2010-01-30 Masaki Muranaka <monaka@monami-software.com>
210 * configure.in: Check if the host has getopt.h.
211 * configure: Regenerate.
212 * config.in: Regenerate.
213 * main.c: Include config.h.
214 Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
215 Include getopt.h in case HAVE_GETOPT_H is defined.
217 2009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
219 * rx/rx.c (decode_opcode): btst bit address mask fix.
221 2009-11-30 DJ Delorie <dj@redhat.com>
223 * rx/rx.c (decode_opcode): fix SWHILE logic.
225 2009-10-27 DJ Delorie <dj@redhat.com>
226 Kevin Buettner <kevinb@redhat.com>