sim/msp430/ChangeLog

   1 2020-08-07  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
   2
   3         * msp430-sim.c (sim_open): Increase the size of the main memory region
   4         to 0xFAC0.
   5
   6 2020-08-05  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
   7
   8         * msp430-sim.c (put_op): For unsigned multiplication, explicitly cast
   9         operands to the unsigned type before multiplying.
  10         * msp430-sim.h (struct msp430_cpu_state): Fix types used to store hwmult
  11         operands.
  12
  13 2020-01-22  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  14
  15         * msp430-sim.c (msp430_step_once): Ignore the carry flag when executing
  16         an RRC instruction, if the ZC bit of the extension word is set.
  17
  18 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
  19
  20         * configure: Regenerate.
  21
  22 2017-08-29  Jozef Lawrynowicz  <jozef.l@somniumtech.com>
  23
  24         * sim/msp430/msp430-sim.c (maybe_perform_syscall): Fix passing of
  25         arguments for variadic syscall "open".
  26
  27 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
  28
  29         * msp430-sim.c: Delete bfd.h include.
  30         (lookup_symbol, msp430_sim_close): Delete.
  31         (sim_open): Change lookup_symbol to trace_sym_value.
  32         * sim-main.h (struct sim_state): Delete symbol_table and
  33         number_of_symbols.
  34         (STATE_SYMBOL_TABLE, STATE_NUM_SYMBOLS, msp430_sim_close,
  35         SIM_CLOSE_HOOK): Delete.
  36
  37 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * config.in, configure: Regenerate.
  40
  41 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * configure: Regenerate.
  44
  45 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * configure: Regenerate.
  48
  49 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * configure: Regenerate.
  52
  53 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * configure: Regenerate.
  56
  57 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
  60         * configure: Regenerate.
  61
  62 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  63
  64         * configure: Regenerate.
  65
  66 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  67
  68         * configure: Regenerate.
  69
  70 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * config.in, configure: Regenerate.
  73
  74 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
  75
  76         * msp430-sim.c (sim_open): Mark argv const.
  77         (sim_create_inferior): Mark argv and env const.
  78
  79 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * msp430-sim.c (loader_write_mem): Delete.
  82         (lookup_symbol): Return -1 when abfd is NULL.
  83         (sim_open): Delete prog_bfd variable.  Delete call to sim_load_file.
  84         Delete prog_bfd check.
  85
  86 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
  87
  88         * Makefile.in (SIM_OBJS): Delete trace.o.
  89         * msp430-sim.c: Delete dis-asm.h and trace.h includes.
  90         (sim_open): Delete msp430_trace_init call.
  91         (msp430_dis_read): Delete function.
  92         (msp430_step_once): Replace disassembly logic with a call
  93         to TRACE_DISASM.
  94         * trace.c, trace.h: Delete files.
  95
  96 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
  97
  98         * configure: Regenerate.
  99
 100 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * config.in, configure: Regenerate.
 103
 104 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
 107         LITTLE.
 108         * configure: Regenerate.
 109
 110 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * msp430-sim.c (sim_dis_read): Change private_data to application_data.
 113         (msp430_step_once): Likewise.
 114
 115 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 116
 117         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 118
 119 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 120
 121         * config.in, configure: Regenerate.
 122
 123 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 124
 125         * msp430-sim.c (get_op, put_op): Fix left shift of negative value.
 126
 127 2015-12-07  Nick Clifton  <nickc@redhat.com>
 128
 129         * msp430-sim.c (sim_open): Check for needed memory at address
 130         0x500 not 0x200.
 131         (get_op): Add support for F5 hardware multiply addresses.
 132         (put_op): Likewise.
 133
 134 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 135
 136         * Makefile.in (SIM_OBJS): Delete sim-reason.o, sim-reg.o, and
 137         sim-stop.o.
 138
 139 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * interp.c (sim_close): Rename to ...
 142         (msp430_sim_close): ... this.  Delete call to sim_state_free.
 143         * sim-main.h (msp430_sim_close): Declare.
 144         (SIM_CLOSE_HOOK): Define.
 145
 146 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
 147
 148         * msp430-sim.c (trace_reg_put): Change TRACE_VPU to TRACE_REGISTER.
 149         (trace_reg_get): Likewise.
 150
 151 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 152
 153         * configure: Regenerate.
 154
 155 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 156
 157         * msp430-sim.c (maybe_perform_syscall): Replace call to cb_syscall
 158         with sim_syscall.
 159
 160 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 161
 162         * msp430-sim.c: Include sim-syscall.h.
 163         (syscall_read_mem, syscall_write_mem): Delete.
 164         (maybe_perform_syscall): Change syscall_read_mem/syscall_write_mem
 165         to sim_syscall_read_mem/sim_syscall_write_mem.
 166
 167 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * configure: Regenerate.
 170
 171 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * configure: Regenerate.
 174
 175 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 176
 177         * msp430-sim.c (trace_reg_put): Replace TRACE_VPU_P/trace_generic
 178         with TRACE_VPU.
 179         (trace_reg_get): Likewise.
 180         (get_op): Replace TRACE_MEMORY_P/trace_generic with TRACE_MEMORY.
 181         (put_op): Likewise.
 182         (msp430_dis_read): Replace TRACE_ALU_P/trace_generic with TRACE_ALU.
 183         (do_flags): Likewise.
 184         (maybe_perform_syscall): Replace TRACE_SYSCALL_P/trace_generic with
 185         TRACE_SYSCALL.
 186         (msp430_step_once): Replace TRACE_ALU_P/trace_generic with TRACE_ALU.
 187         Replace TRACE_BRANCH_P/trace_generic with TRACE_BRANCH.
 188
 189 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
 190
 191         * sim-main.h (MAYBE_TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
 192         TRACE_SYSCALL, TRACE_CORE, TRACE_EVENTS, TRACE_BRANCH,
 193         trace_register, TRACE_REGISTER, TRACE_REG): Delete.
 194
 195 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 196
 197         * sim-main.h (SIM_CPU): Delete.
 198
 199 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 200
 201         * sim-main.h (sim_cia): Delete.
 202
 203 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 204
 205         * sim-main.h (CIA_GET, CIA_SET): Delete.
 206
 207 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 208
 209         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 210         * sim-main.h (STATE_CPU): Delete.
 211
 212 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 213
 214         * configure: Regenerate.
 215
 216 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 217
 218         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
 219
 220 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 221
 222         * Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
 223
 224 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 225
 226         * config.in, configure: Regenerate.
 227
 228 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 229
 230         * sim-main.h: Delete run-sim.h include.
 231
 232 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 233
 234         * config.in, configure: Regenerate.
 235
 236 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * aclocal.m4, configure: Regenerate.
 239         * configure.ac: Call the common inline & warning macros.
 240         * msp430-sim.c: Include unistd.h & trace.h.
 241         * trace.c: Include trace.h.
 242         (load_file_and_line): Move FILE* decl to top of scope.
 243         * trace.h (msp430_get_current_source_location): Adjust prototype to
 244         match the function definition.
 245
 246 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 247
 248         * Makefile.in (SIM_RUN_OBJS): Delete.
 249
 250 2015-02-24  Nick Clifton  <nickc@redhat.com>
 251
 252         * msp430-sim.c (sim_open): Allocate memory regions matching those
 253         declared in the libgloss/msp430 linker scripts.
 254         Allow sim_load_file to fail.
 255         (get_op): Test the correct address bit when checking for out of
 256         range addresses.
 257         Include the address in the error message when an illegal access to
 258         the hardware multiplier is detected.
 259         (put_op): Test the correct address bit when checking for out of
 260         range addresses.
 261
 262 2014-08-19  Alan Modra  <amodra@gmail.com>
 263
 264         * configure: Regenerate.
 265
 266 2014-08-19  Nick Clifton  <nickc@redhat.com>
 267
 268         * msp430-sim.c: Move static hardware multiply support variables
 269         from here...
 270         * msp430-sim.h (msp430_cpu_state): ... into here ...
 271         * msp430-sim.c (get_op, put_op): ... and update references to use
 272         the msp430_cpu_state structure.
 273
 274 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 275
 276         * configure: Regenerate.
 277         * config.in: Regenerate.
 278
 279 2014-06-03  Nick Clifton  <nickc@redhat.com>
 280
 281         * msp430-sim.c (get_op): Handle reads of low result register when
 282         in MAC mode.
 283         (put_op): Copy MAC result into result words.
 284         Handle writes to the low result register.
 285
 286 2014-05-12  DJ Delorie  <dj@redhat.com>
 287
 288         * msp43-sim.c (sign_ext): Change to "long long" to support
 289         sign-extending 32-bit values.
 290
 291 2014-05-08  Nick Clifton  <nickc@redhat.com>
 292
 293         * msp430-sim.c (sim_open): Do not allocate memory over the
 294         hardware multiply registers.
 295         (get_op): Add support for reads from the hardware multiply
 296         registers.
 297         (put_op): Add support for writes to the hardware multiply
 298         registers.
 299         (msp430_step_once): Add support for the RETI instruction used by
 300         the CPUX architecture.
 301
 302 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 303
 304         * msp430-sim.c (sim_create_inferior): Set new_pc to the result of
 305         bfd_get_start_address when abfd is not NULL and new_pc is zero.
 306
 307 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 308
 309         * msp430-sim (maybe_perform_syscall): Change %d to %ld.
 310         (msp430_step_once): Cast fprintf to fprintf_ftype.
 311
 312 2013-09-23  Alan Modra  <amodra@gmail.com>
 313
 314         * aclocal.m4, configure: Regenerate.
 315
 316 2013-06-21  Nick Clifton  <nickc@redhat.com>
 317
 318         * Makefile.in: New.
 319         * aclocal.m4: Generate.
 320         * config.in: Generate.
 321         * configure.ac: New.
 322         * configure: Generate.
 323         * msp430-sim.c: New.
 324         * msp430-sim.h: New.
 325         * sim-main.h: New.
 326         * trace.c: New.
 327         * trace.h: New.