sim/rx/ChangeLog

   1 2013-01-16  Nick Clifton  <nickc@redhat.com>
   2
   3         * rx.c (decode_opcode): Handle RXO_satr.
   4
   5 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
   6
   7         * config.in, configure: Regenerate.
   8
   9 2012-05-24  Pedro Alves  <palves@redhat.com>
  10
  11         PR gdb/7205
  12
  13         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
  14
  15 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * aclocal.m4, config.in, configure: Regenerate.
  18
  19 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
  22         (CYCLE_STATS): Likewise.
  23
  24 2012-03-02  Kevin Buettner  <kevinb@redhat.com>
  25
  26         * load.h (rx_load): Add `callback' parameter to function prototype.
  27         (gdb/callback.h): Include.
  28         * load.c (load.h): Include.
  29         (xprintf, find_section_name_by_offset): New functions.
  30         (rx_load): Add `callback' parameter.  Add code for printing
  31         section loaded using GDB's printf facilities.
  32         * gdb-if.c (sim_load, sim_create_inferior): Update calls to
  33         rx_load().
  34         * main.c (main): Likewise.
  35         * syscalls.c, syscalls.h (get_callbacks): New function.
  36
  37 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * aclocal.m4: New file.
  40         * configure: Regenerate.
  41
  42 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  43
  44         * configure.ac: Change include to common/acinclude.m4.
  45
  46 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
  47
  48         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
  49         call.  Replace common.m4 include with SIM_AC_COMMON.
  50         * configure: Regenerate.
  51
  52 2011-07-11  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * configure.ac: Rename from configure.in.
  55
  56 2011-07-11  Mike Frysinger  <vapier@gentoo.org>
  57
  58         * configure.in: Add "dnl" before copyright notice.
  59
  60 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
  61
  62         * gdb-if.c (sim_complete_command): New stub function.
  63
  64 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
  65
  66         * gdb-if.c (sim_store_register): Update return value to
  67         match new API.
  68
  69 2010-12-14  DJ Delorie  <dj@redhat.com>
  70
  71         * rx.c (decode_opcode): For "MVFC PC,", use the address of the
  72         opcode, not the address following the opcode.
  73         (decode_opcode): RXO_branchrel is relative to the opcode's PC, not
  74         the address following the opcode.
  75
  76 2010-11-11  DJ Delorie  <dj@redhat.com>
  77
  78         * rx.c (lsb_count): New.
  79         (divu_cycles): New.
  80         (div_cycles): New.
  81         (decode_opcode): Fix cycle count math for div, divu, suntil, and
  82         swhile.
  83
  84 2010-09-29  Kevin Buettner  <kevinb@redhat.com>
  85
  86         * mem.c (rx_mem_ptr): When invalidating the decode cache, account
  87         for the fact that the instruction decoder never uses swapped
  88         addresses.
  89
  90 2010-09-29  Nick Clifton  <nickc@redhat.com>
  91
  92         * rx.c (decode_opcode: RXO_int): Only break out of the emulation
  93         loop if rx_syscall() does not return a RX_STEPPED result.
  94
  95 2010-09-23  Kevin Buettner  <kevinb@redhat.com>
  96
  97         * rx.c (decode_opcode): Add cycle information for RXO_smovu.
  98
  99 2010-09-23  Kevin Buettner  <kevinb@redhat.com>
 100
 101         * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
 102
 103         * rx.c (decode_opcode): Declare `tx' as unsigned.
 104
 105         * cpu.h (reset_decoder): Declare.
 106         * load.c (rx_load): Call `reset_decoder'.
 107         * rx.c (reset_decoder): New function.
 108
 109 2010-07-29  DJ Delorie  <dj@redhat.com>
 110
 111         * rx.c (decode_cache_base): New.
 112         (id_names): Remove ediv and edivu.
 113         (optype_names): Add TwoReg.
 114         (maybe_get_mem_page): New.
 115         (rx_get_byte): Call it.
 116         (get_op): Add TwoReg support.
 117         (put_op): Likewise.
 118         (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
 119         is a pointer now.
 120         (DO_RETURN): New.  We use longjmp to return an exception result.
 121         (decode_opcode): Make opcode a pointer to the decode cache.  Save
 122         decoded opcode information and re-use.  Call DO_RETURN instead of
 123         return throughout.  Remove ediv and edivu.
 124         * mem.c (ptdc): New.  Adds decode cache.
 125         (rx_mem_ptr): Support it.
 126         (rx_mem_decode_cache): New.
 127         * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
 128         (rx_mem_decode_cache): Declare.
 129         * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
 130         * main.c (main): ...and here.  Use a fast loop if neither trace
 131         nor disassemble is given.
 132         * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
 133         RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
 134         valid code for anything.
 135
 136 2010-07-27  DJ Delorie  <dj@redhat.com>
 137
 138         * README.txt: New.
 139         * config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
 140         * configure.in (--enable-cycle-accurate, --enable-cycle-stats):
 141         New.  Default to enabled.
 142         * configure: Regenerate.
 143
 144         * cpu.h (regs_type): Add cycle tracking info.
 145         (reset_pipeline_stats): Declare.
 146         (halt_pipeline_stats): Declare.
 147         (pipeline_stats): Declare.
 148         * main.c (done): Call pipeline_stats().
 149         * mem.h (rx_mem_ptr): Moved to here ...
 150         * mem.c (mem_ptr): ... from here.  Rename throughout.
 151         (mem_put_byte): Move LEDs to Port A.  Add Port B to control cycle
 152         statistics.  Move UART to SCI4.
 153         (mem_put_hi): Add TPU 1-2.  TPU 1 and 2 count CPU cycles.
 154         * reg.c (init_regs): Set Rt reg to -1 (no reg).
 155         * rx.c: Add cycle counting and statistics throughout.
 156         (rx_get_byte): Optimize for speed.
 157         (decode_opcode): Likewise.
 158         (reset_pipeline_stats): New.
 159         (halt_pipeline_stats): New.
 160         (pipeline_stats): New.
 161         * trace.c (sim_disasm_one): Print cycle count.
 162
 163 2010-07-07  Kevin Buettner  <kevinb@redhat.com>
 164
 165         * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
 166
 167 2010-06-24  Kevin Buettner  <kevinb@redhat.com>
 168
 169         * gdb-if.c (trace.h): Include.
 170         (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
 171
 172 2010-06-07  Nick Clifton  <nickc@redhat.com>
 173
 174         * reg.c (set_oszc): Use unsigned int for the mask.
 175         (set_szc, set_osz, set_sz): Likewise.
 176
 177 2010-05-28  Kevin Buettner  <kevinb@redhat.com>
 178
 179         * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
 180
 181 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 182
 183         * gdb-if.c (sim_write): Add const to buf arg.
 184
 185 2010-01-30  Masaki Muranaka  <monaka@monami-software.com>
 186
 187         * configure.in: Check if the host has getopt.h.
 188         * configure: Regenerate.
 189         * config.in: Regenerate.
 190         * main.c: Include config.h.
 191         Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
 192         Include getopt.h in case HAVE_GETOPT_H is defined.
 193
 194 2009-12-22  Yoshinori Sato  <ysato@users.sourceforge.jp>
 195
 196         * rx/rx.c (decode_opcode): btst bit address mask fix.
 197
 198 2009-11-30  DJ Delorie  <dj@redhat.com>
 199
 200         * rx/rx.c (decode_opcode): fix SWHILE logic.
 201
 202 2009-10-27  DJ Delorie  <dj@redhat.com>
 203             Kevin Buettner <kevinb@redhat.com>
 204
 205         * load.h: New.
 206         * rx.c: New.
 207         * syscalls.c: New.
 208         * syscalls.h: New.
 209         * load.c: New.
 210         * configure.in: New.
 211         * gdb-if.c: New.
 212         * err.c: New.
 213         * cpu.h: New.
 214         * Makefile.in: New.
 215         * fpu.c: New.
 216         * mem.c: New.
 217         * config.in: New.
 218         * err.h: New.
 219         * reg.c: New.
 220         * mem.h: New.
 221         * main.c: New.
 222         * misc.h: New.
 223         * trace.c: New.
 224         * misc.c: New.
 225         * syscall.h: New.
 226         * trace.h: New.
 227         * fpu.h: New.