projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 3885125c AC |
1 | Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 2 | ||
| 3 | * sim-io.c (sim_io_getstring): Delete unused len2. | |
| 4 | (sim_io_syscalls): Ditto for sys_errno. | |
| 5 | ||
| fc63d75a DE |
6 | Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com> |
| 7 | ||
| 4123aca8 | 8 | * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number. |
| fc63d75a | 9 | |
| 69628a60 MM |
10 | Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com> |
| 11 | ||
| 12 | * sim-io.c (sim_io_syscalls): Disable lseek. | |
| 13 | ||
| c76e6683 DE |
14 | Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com> |
| 15 | ||
| 16 | * gennltvals.sh: Generate syscall values for d30v. | |
| 17 | Use libgloss/syscall.h for sparc. | |
| 18 | * nltvals.def: Regenerate. | |
| 19 | ||
| f3367306 DE |
20 | * callback.c (os_stat): Make 3rd arg a host struct stat ptr. |
| 21 | (os_fstat): Likewise. Validate fd argument. | |
| 22 | (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL, | |
| 23 | just compute target stat struct length. | |
| 24 | * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>. | |
| 25 | (ENOSYS,ENAMETOOLONG): Provide definitions if missing. | |
| 26 | (get_string): Return host errno values so they can be properly | |
| 27 | translated later. | |
| 28 | (cb_syscall): Likewise. | |
| 29 | (cb_syscall, cases open,unlink): Use get_path instead of get_string. | |
| 30 | (cb_syscall, case read): Use read_stdin for file descriptor 0. | |
| 31 | (cb_syscall, case write): Use write_stderr for file descriptor 2. | |
| 32 | (cb_syscall): Add cases for lseek, unlink, stat, fstat, time. | |
| 33 | (get_path): New function. | |
| 34 | ||
| 3445e1ce MM |
35 | Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com> |
| 36 | ||
| 37 | * sim-io.c (sim_io_syscalls): New function to provide system call | |
| 38 | emulation. Provide exit, open, close, read, write, lseek, and | |
| 39 | unlink. | |
| 40 | (sim_io_getstring): New function to return a string from a | |
| 41 | simulated memory location. | |
| 42 | ||
| 43 | * sim-io.h (sim_io_syscalls): Add declaration. | |
| 44 | ||
| f2ea8913 DE |
45 | Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com> |
| 46 | ||
| 47 | * sim-core.c (sim_core_signal): Fix spelling error in message. | |
| 48 | ||
| 49 | * sim-hrw.c (sim_read): Use read map, not write map. | |
| 50 | ||
| f375dd7d DE |
51 | * Make-common.in (all): Add .gdbinit. |
| 52 | * gdbinit.in: Add dump command. | |
| 53 | ||
| 4b5545c9 DE |
54 | * sim-model.c (model_options): Use '\0' for `shortopt'. |
| 55 | ||
| 091521c4 DE |
56 | * sim-trace.c (trace_option_handler): Set state trace file |
| 57 | for --trace-file in addition to cpu's values. | |
| 58 | (trace_vprintf): If cpu == NULL, try state's trace file. | |
| c76e6683 | 59 | (trace_options): Reorganize table, reword some descriptions. |
| 8f3cfc0e | 60 | |
| 4ba8d09f AC |
61 | Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 62 | ||
| 63 | * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h: | |
| 64 | New functions. | |
| 65 | ||
| aaa11abe AC |
66 | Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 67 | ||
| 4ba8d09f | 68 | * sim-reason.c (sim_stop_reason): For sim_signalled, return the |
| aaa11abe AC |
69 | signal untranslated, document problem with this. |
| 70 | ||
| 71 | * nrun.c (main): Check for a prog name of `*step'. If present, | |
| 72 | step the simulator instead of allowing it to run free. | |
| 73 | ||
| 74 | * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts. | |
| 75 | ||
| 76 | * Make-common.in (sim_main_headers): Add sim-signal.h. | |
| 77 | ||
| a1cf18dc AC |
78 | Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 79 | ||
| 80 | * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE. | |
| 81 | ||
| 232156de AC |
82 | Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 83 | ||
| 84 | * sim-signal.h: Start simulator signals at 64 so that host signal | |
| 85 | numbers can be detected and reported. | |
| 86 | ||
| 87 | * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal. | |
| 88 | ||
| 398057b7 DE |
89 | Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com> |
| 90 | ||
| ac1d2660 DE |
91 | * callback.c (cb_host_to_target_stat): Fix return values. |
| 92 | ||
| 998d2c82 DE |
93 | * cgen-sim.h (enum_signal_type): Delete. |
| 94 | (engine_signal): Update prototype. | |
| 95 | * cgen-utils.c: Don't include <signal.h>. | |
| 96 | (sim_signal_to_host): Delete, lives in sim-signal.c now. | |
| 97 | (engine_signal): Update. | |
| 98 | ||
| 398057b7 DE |
99 | * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined. |
| 100 | (sim_state_free): Call SIM_STATE_FREE if defined. | |
| 101 | ||
| 102 | * sim-module.c (sim_module_install): Don't leave any modules | |
| 103 | installed if one fails to install. | |
| 104 | ||
| eb5f3fcd MM |
105 | Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com> |
| 106 | ||
| e163bbbf MM |
107 | * sim-options.c: Don't include ../libiberty/alloca-conf.h any |
| 108 | more, since alloca is not used in this file. | |
| 109 | ||
| eb5f3fcd MM |
110 | * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to |
| 111 | correctly set the carry and overflow bits for those types. | |
| 112 | (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along | |
| 113 | with carry, so carry is correct after doing both adds. | |
| 114 | (ALU*): Space out '\' to make it easier to read. | |
| 115 | ||
| e5ce1670 DE |
116 | Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com> |
| 117 | ||
| a4b44a2b DE |
118 | * sim-core.c (sim_core_signal): Use sim_stopped instead of |
| 119 | sim_signalled. | |
| 120 | ||
| 1ebc7e0e DE |
121 | * sim-signal.c, sim-signal.h: New files. |
| 122 | * Make-common.in (sim-signal.o): Add rule for. | |
| 123 | (SIM_NEW_COMMON_OBJS): Add sim-signal.o. | |
| 124 | * sim-abort.c: Don't include <signal.h>. | |
| 125 | * sim-basics.h: #include "sim-signal.h". | |
| 126 | * sim-break.c: Don't include <signal.h>. | |
| 127 | (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP. | |
| 128 | * sim-core.c: Don't include <signal.h>. | |
| 129 | (SIGBUS): Delete definition. | |
| 130 | (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS. | |
| 131 | * sim-engine.c: Don't include <signal.h>. | |
| 132 | (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT. | |
| 133 | * sim-reason.c (sim_stop_reason): Call sim_signal_to_host. | |
| 134 | * sim-resume.c: Don't include <signal.h>. | |
| 135 | (SIGTRAP): Delete definition. | |
| 136 | (has_stepped): Replace SIGTRAP with SIM_SIGTRAP. | |
| 137 | * sim-stop.c: Don't include <signal.h>. | |
| 138 | (control_c_simulation): Replace SIGINT with SIM_SIGINT. | |
| 139 | * sim-watch.c: Don't include <signal.h>. | |
| 140 | (handle_watchpoint): Replace SIGINT with SIM_SIGINT. | |
| 141 | ||
| e5ce1670 DE |
142 | * Make-common.in (SIM_NEW_COMMON_OBJS): New variable. |
| 143 | ||
| 144 | * sim-base.h (CIA_ADDR): Provide default definition. | |
| 340d8e20 | 145 | * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. |
| 13c9499d | 146 | * sim-break.c (sim_handle_breakpoint): Likewise. |
| e5ce1670 | 147 | |
| f7abc1ca DE |
148 | Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com> |
| 149 | ||
| 38377b3a DE |
150 | * Make-common.in (srccom): New variable. |
| 151 | ||
| f7abc1ca DE |
152 | * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define. |
| 153 | (LIB_OBJS): Add syscall.o. | |
| 154 | (gentmap): Pass $(NL_TARGET) to $(CC). | |
| 155 | (syscall.o): Add rule for. | |
| 156 | (sim_main_headers): Add $(SIM_EXTRA_DEPS). | |
| 157 | (sim-bits.o): Depend on $(sim-n-bits_h). | |
| 158 | (sim-load.o): Depend on callback.h. | |
| 159 | ||
| 160 | * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to | |
| 161 | cgen-mem.h, sem-ops.h renamed to cgen-ops.h. | |
| 162 | * cgen-mem.h, cgen-ops.h: New files. | |
| 163 | ||
| 164 | * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no". | |
| 165 | ||
| 166 | * Makefile.in (nltvals.def): Depend on gennltvals.sh. | |
| 167 | Rewrite build rule. | |
| 168 | * callback.c: #include string.h or strings.h. | |
| 169 | #include sys/types.h and sys/stat.h. | |
| 170 | (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare. | |
| f7abc1ca DE |
171 | (os_get_errno,os_open): Update. |
| 172 | (os_stat,os_fstat): New functions. | |
| 173 | (os_init): Initialize syscall_map, errno_map, open_map. | |
| 174 | (default_callback): Add entries for os_stat, os_fstat, syscall_map, | |
| 175 | errno_map, open_map, signal_map, stat_map. | |
| 176 | (cb_read_target_syscall_maps): New function. | |
| 177 | (cb_target_to_host_syscall): New function. | |
| 178 | (cb_host_to_target_errno): Renamed from host_to_target_errno. | |
| 179 | (cb_target_to_host_open): Renamed from target_to_host_open. | |
| 180 | (store): New function. | |
| 181 | (cb_host_to_target_stat): New function. | |
| 182 | * syscall.c: New file. | |
| 183 | * gentmap.c (sys_tdefs): New global. | |
| 184 | (gen_targ_vals_h): Output target syscall numbers. | |
| 185 | (gen_targ_map_c): Update. Output target syscall translation map. | |
| 186 | * gentvals.sh: New first argument `target'. Preface table with | |
| 187 | #ifdef NL_TARGET_$target if non-null target passed. | |
| 188 | * gennltvals.sh: New file. | |
| 189 | * nltvals.def: Regenerated. | |
| 190 | ||
| 191 | Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 192 | ||
| 193 | * sim-n-core.h (sim_core_read_unaligned_N): Return static | |
| 194 | sim_core_dummy_M. | |
| 195 | (sim_core_dummy_M): Declare. | |
| 196 | ||
| 197 | Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 198 | ||
| 199 | * sim-core.c (sim_core_signal): Print the address of the | |
| 200 | instruction. | |
| 201 | ||
| 9e8a900a DE |
202 | Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com> |
| 203 | ||
| 204 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
| 205 | ||
| 206 | * sim-base.h (sim_state_base): Add member trace_data. | |
| 207 | (STATE_TRACE_DATA): New macro. | |
| 208 | * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros. | |
| 209 | ({WITH_,}TRACE_DEBUG_P): New macros. | |
| 210 | (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros. | |
| 211 | (_sim_cpu): Delete forward reference. | |
| 212 | (debug_printf): Update. | |
| 213 | * sim-trace.c (OPTION_TRACE_DEBUG): Define. | |
| 214 | (trace_options): Add --trace-debug. | |
| 215 | (set_trace_options): Handle it. | |
| 216 | (trace_option_handler): Likewise. | |
| 217 | (trace_install): Init state trace_data struct. | |
| 218 | (trace_uninstall): Close state trace file. | |
| 219 | * sim-events.c (ETRACE): Only print source file and line number if | |
| 220 | --trace-debug. | |
| 221 | * sim-n-core.h (sim_core_trace_M): Likewise. | |
| 222 | ||
| 223 | * sim-core.c (sim_core_signal): Add missing "\n" in message. | |
| 224 | ||
| c7e3f734 FL |
225 | 1997-11-13 Felix Lee <flee@cygnus.com> |
| 226 | ||
| 227 | * sim-n-core.h (sim_core_read_unaligned_N): illegal empty | |
| 228 | initializer. | |
| 229 | * sim-types.h (unsigned128,signed128): fix typo for MSVC. | |
| 230 | ||
| 15f5035c DE |
231 | Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com> |
| 232 | ||
| 233 | * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo. | |
| 234 | ||
| 5dcf955d DE |
235 | * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer |
| 236 | built this way. | |
| 237 | (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency. | |
| 238 | (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in | |
| 239 | source tree. | |
| 240 | ||
| f445a890 AC |
241 | Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 242 | ||
| 243 | * sim-events.c (sim_events_process): Re-compute the time - | |
| 244 | update_time_from_event - as each event is processed. Reverses | |
| 245 | previous change. | |
| 246 | ||
| 8cb060b6 AC |
247 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 248 | ||
| 249 | * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER. | |
| 250 | ||
| 549bf950 AC |
251 | Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 252 | ||
| 253 | * sim-events.c (sim_events_process): Delete redundant call to | |
| 254 | update_time_from_event. | |
| 255 | (sim_events_slip): Always decrement time_from_event. | |
| 256 | (sim_events_tick, sim_events_deschedule, update_time_from_event): | |
| 257 | Delete assertion that time_from_event >=0 when work in queue, no | |
| 258 | longer applicable. | |
| 259 | ||
| 864519b9 AC |
260 | Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 261 | ||
| 262 | * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum. | |
| 263 | (standard_option_handler): Update. | |
| 264 | ||
| 265 | * sim-options.h: Clarify documentation. | |
| 266 | (OPTION_LONG_ONLY_P): Delete definition. | |
| 267 | (OPTION_VALID_P): Define. | |
| 268 | ||
| 269 | * sim-options.c (sim_print_help): Allow short only options. | |
| 270 | (sim_parse_args): Ditto. | |
| 271 | (sim_args_command): Skip short only options. | |
| 272 | (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make | |
| 273 | separate entries for short and long options in the HANDLERS and | |
| 274 | ORIG_VAL tables. | |
| 275 | (sim_parse_args): Disable argument permutation. | |
| 276 | ||
| 63be8feb AC |
277 | Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 278 | ||
| 279 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N): | |
| 280 | Add argument M, size of data type. | |
| 281 | (sim_core_read_misaligned_3, sim_core_write_misaligned_3): | |
| 282 | Declare, ditto for 5, 6 & 7 byte transfers. | |
| 283 | (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define | |
| 284 | as aligned variant. | |
| 285 | ||
| 286 | * sim-n-core.h (sim_core_trace_M): Rename from | |
| 287 | sim_core_trace_N. Add nr_bytes argument. Replace transfer argument | |
| 288 | with transfer type. Print transfer direction. Handle 1 and 2 byte | |
| 289 | transfers. | |
| 290 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace | |
| 291 | unaligned accesses. | |
| 292 | (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N. | |
| 293 | Update all functions. | |
| 294 | ||
| 295 | * sim-core.c: Generate functions starting with 16 not 1. | |
| 296 | (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and | |
| 297 | all 5, 6 & 7 byte transfers. | |
| 298 | ||
| 299 | * sim-n-core.h (sim_core_read_misaligned_N, | |
| 300 | sim_core_write_misaligned_N): Implement. | |
| 301 | ||
| a26ecda4 AC |
302 | Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 303 | ||
| 304 | * sim-endian.h (U16_8): Implement | |
| 305 | ||
| 306 | * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions | |
| 307 | ||
| 308 | * sim-endian.h (VL8_16, VH8_16): Implement. | |
| 309 | ||
| 310 | * sim-memopt.c (memory_option_handler): Typecast 64bit value to | |
| 311 | long in printf. | |
| 312 | (memory_option_handler): Only zalloc modulo bytes when non-zero. | |
| 313 | (memory_option_handler): Skip comma in alias address list | |
| 314 | ||
| fcc86d82 AC |
315 | Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 316 | ||
| 317 | * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and | |
| 318 | space params. | |
| 319 | (parse_size, parse_addr): New functions | |
| 320 | (memory_option_handler, memory_options): Parse address & size | |
| 321 | using new functions. Pass level, space, modulo to do_memopt_add & | |
| 322 | do_memopt_del. | |
| 323 | ||
| 324 | * sim-memopt.h (struct _sim_memopt): Add level & space fields. | |
| 325 | ||
| 326 | * sim-core.h (sim_core_arrach, sim_core_detach): Replace | |
| 327 | `attach_type attach' argument with `unsigned level' argument. | |
| 328 | Document. | |
| 329 | ||
| 330 | * sim-core.c (new_sim_core_mapping, sim_core_map_attach, | |
| 331 | sim_core_attach): Replace argument attach with level. Update | |
| 332 | verification of arguments. | |
| 333 | (sim_core_map_detach, sim_core_detach): Replace argument attach | |
| 334 | with level. | |
| 335 | ||
| 336 | * sim-basics.h (enum _attach_type): Delete. | |
| 337 | ||
| d048b52d DE |
338 | Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com> |
| 339 | ||
| 340 | * sim-core.h (sim_core_write_8): Define. | |
| 341 | ||
| a86809d3 AC |
342 | Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 343 | ||
| 01b9cd49 AC |
344 | * sim-bits.h: Document ROTn macro. |
| 345 | ||
| 89d09738 AC |
346 | * sim-endian.h (H2T): Handle 16 byte variables. |
| 347 | ||
| 348 | * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an | |
| 349 | error. | |
| 350 | ||
| a86809d3 AC |
351 | * sim-core.c: Do not generate sim_core_*_word. |
| 352 | ||
| 353 | * sim-n-core.h (sim_core_trace_N): Add line_nr argument. | |
| 354 | (sim_core_write_aligned_N, sim_core_read_aligned_N): Update. | |
| 355 | ||
| 356 | * sim-core.h (sim_core_read_unaligned_word, | |
| 357 | sim_core_read_aligned_word, sim_core_read_word, | |
| 358 | sim_core_write_unaligned_word, sim_core_write_aligned_word, | |
| 359 | sim_core_write_word): Change to macros that map onto sim_core_*_N. | |
| 360 | ||
| 374b95c1 DE |
361 | Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com> |
| 362 | ||
| 363 | * sim-n-endian.h: Add TAGS entrys for 16 byte versions. | |
| 364 | ||
| c3e3e4ad DE |
365 | * sim-endian.h: Disable 16 byte support. |
| 366 | ||
| f45dd42b AC |
367 | Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 368 | ||
| 369 | * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code. | |
| 370 | ||
| 371 | * sim-n-core.h (sim_core_trace_N): New function. | |
| 372 | (sim_core_read_aligned_N, sim_core_write_aligned_N): Use, | |
| 373 | (sim_core_read_unaligned_N): Do not retyrn bogus value wden error. | |
| 374 | ||
| 375 | * sim-endian.h: Add 128 bit variant. | |
| 376 | ||
| 377 | * sim-core.h, sim-core.c: Add 128 bit variant. | |
| 378 | ||
| 379 | * sim-types.h: Add signed128 and unsigned128 types using a struct. | |
| 380 | ||
| 4a203fba AC |
381 | Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 382 | ||
| 383 | * sim-events.c (sim_events_process): Clear events->work_pending. | |
| 384 | (sim_events_tickn, sim_events_tick): Accumulate, instead of | |
| 385 | setting, nr_ticks_to_process. | |
| 386 | (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero | |
| 387 | when the event queue isn't next. | |
| 388 | ||
| 389 | * sim-events.h, sim-events.c (sim_events_slip): New function. | |
| 390 | ||
| 9e03a68f AC |
391 | Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 392 | ||
| 393 | * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load. | |
| 394 | ||
| 395 | * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load | |
| 396 | arguments. | |
| 397 | ||
| 897a1d78 DE |
398 | Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com> |
| 399 | ||
| 400 | * nrun.c (main): Remove useless test of name != NULL. | |
| 2328ef1c | 401 | Exit if bfd_openr fails. Call bfd_check_format after bfd_openr. |
| 897a1d78 | 402 | |
| b7432f0f AC |
403 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 404 | ||
| 405 | * sim-fpu.c (EXPMAX): Type is unsigned. | |
| 406 | (MIN_INT, MAX_INT): Type is signed64. | |
| 407 | (i2fpu): Type of val is signed64. | |
| 408 | ||
| e2f8ffb7 AC |
409 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 410 | ||
| 411 | * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as | |
| 412 | a bucket size of zero. | |
| 413 | ||
| 414 | * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY, | |
| 415 | OPTION_PROFILE_PC): Define. | |
| 416 | (profile_option_handler): Add support for --profile-pc and | |
| 417 | --profile-pc-granularity options. | |
| 418 | (profile_pc_init): When possible, compute nr buckets from bucket | |
| 419 | size. | |
| 420 | ||
| 421 | * sim-profile.c (profile_pc_init): Align the profile-pc end | |
| 422 | address with the profile-pc bucket size. | |
| 423 | ||
| 424 | * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to | |
| 425 | something less ambiguous. | |
| 426 | (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE. | |
| 427 | ||
| 428 | * sim-profile.c (profile_pc_cleanup): New function. Move | |
| 429 | profile_pc_uninstall code to here. | |
| 430 | (profile_pc_uninstall): Call. | |
| 431 | (profile_pc_init): Call. | |
| 432 | ||
| 293a0876 AC |
433 | Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 434 | ||
| e2f8ffb7 AC |
435 | * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out |
| 436 | file using BSD gprof format. | |
| 437 | ||
| 293a0876 AC |
438 | * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type |
| 439 | unsigned_word. | |
| 440 | (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32, | |
| 441 | MSBIT64): Force result to unsignedN. | |
| 442 | ||
| 0a0ecb21 AC |
443 | Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 444 | ||
| 445 | * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening | |
| 446 | brace from macro. | |
| 447 | (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define. | |
| 448 | (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic. | |
| 449 | (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic. | |
| 450 | (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic. | |
| 451 | ||
| fd89abc2 AC |
452 | Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 453 | ||
| 454 | * sim-core.h (struct _sim_core_mapping): Change free_buffer to | |
| 455 | type void*. | |
| 456 | ||
| 457 | * sim-core.c (sim_core_uninstall, new_sim_core_mapping, | |
| 458 | sim_core_map_attach, sim_core_map_detach): Change free_buffer to | |
| 459 | type void*. | |
| 460 | (sim_core_attach): Rename buffer_freed to free_buffer, type | |
| 461 | void*. Ensure that allocated buffer is alligned according to | |
| 462 | region's address. | |
| 463 | ||
| 7456a10d AC |
464 | Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 465 | ||
| 466 | * sim-alu.h (ALU64_HAD_OVERFLOW): Define. | |
| 467 | (ALU64_SUB): Define. | |
| 468 | ||
| 469 | * Make-common.in (all): Build SIM_EXTRA_ALL first. | |
| 470 | (.gdbinit): Remove dependencies, generate once per build. | |
| 471 | ||
| 1b217de0 AC |
472 | Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 473 | ||
| 474 | * sim-n-core.h (sim_core_read_aligned_N, | |
| 475 | sim_core_write_aligned_N): Make xaddr param type address_word not | |
| 476 | unsigned_word. | |
| 477 | ||
| 478 | Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 479 | ||
| 480 | * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an | |
| 481 | unpacked floating point struct. Pass sim_fpu object by reference. | |
| 482 | Add preliminary support for rounding modes. | |
| 483 | ||
| 63fe2cc7 AC |
484 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 485 | ||
| 486 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 487 | ||
| 488 | Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 489 | ||
| 490 | * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not | |
| 491 | WITH_TARGET_BITSIZE. | |
| 492 | ||
| 493 | Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com> | |
| 494 | ||
| 495 | * sim-profile.c (profile_print_core): label needs empty statement. | |
| 496 | ||
| 497 | Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
| 498 | ||
| 499 | * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC | |
| 500 | and zfree instead of xmalloc and free. Prevents warnings. | |
| 501 | ||
| af51b8d5 AC |
502 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 503 | ||
| 504 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 505 | ||
| 506 | Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 507 | ||
| 508 | * Make-common.in (SIM_BITSIZE): Assign from configured value. | |
| 509 | (CONFIG_CFLAGS): Add SIM_BITSIZE. | |
| 510 | ||
| 511 | * aclocal.m4 (--enable-sim-bitsize): Developer option for | |
| 512 | controling the bitsize/msb of the target. | |
| 513 | ||
| b9d580a4 SG |
514 | Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com> |
| 515 | ||
| 516 | * Make-common.in: New files sim-break.c, sim-break.h. | |
| 517 | * sim-base.h: Add point to breakpoint list to sim_state_base. | |
| 518 | * sim-break.c sim-break.h: New modules that implement intrinsic | |
| 519 | breakpoint support. | |
| 520 | * sim-module.c: Add breakpoint module. | |
| 521 | ||
| 34d07b78 FL |
522 | Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com> |
| 523 | ||
| 524 | * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once | |
| 525 | an hour. | |
| 526 | * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on | |
| 527 | if (0) { 1 % 0; } | |
| 528 | * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1. | |
| 529 | (SIGBUS) define for Windows. | |
| 530 | * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC. | |
| 531 | * sim-resume.c: define SIGTRAP for windows. | |
| 532 | * sim-xcat.h: use token pasting if ALMOST_STDC. | |
| 533 | ||
| 4141b1c6 AC |
534 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 535 | ||
| 536 | * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign | |
| 537 | configured values. | |
| 538 | (CONFIG_CFLAGS): Add same. | |
| 539 | ||
| 9f4fd823 FL |
540 | Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com> |
| 541 | ||
| 542 | * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. | |
| 543 | (SIGNED32): use ##i32. | |
| 544 | ||
| 92f91d1f AC |
545 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 546 | ||
| 547 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 548 | ||
| 549 | Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 550 | ||
| 551 | * aclocal.m4 (sim-endian): Simplify logic determining [default] | |
| 552 | endian of target. | |
| 553 | ||
| 554 | * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, | |
| 555 | SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT, | |
| 556 | SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP, | |
| 557 | SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values. | |
| 558 | (CONFIG_CFLAGS): Add same. | |
| 559 | ||
| 560 | * aclocal.m4: Perform AC_SUBST on optional options. | |
| 561 | ||
| 4ca7d6d2 AC |
562 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 563 | ||
| 8d332f9c AC |
564 | * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment. |
| 565 | ||
| 566 | * sim-options.c (standard_option_handler): Typo in warning message. | |
| 567 | ||
| 4ca7d6d2 AC |
568 | * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL. |
| 569 | ||
| 570 | * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any | |
| 571 | insn count. Make count conditional on there being a valid | |
| 572 | INSN_NAME. | |
| 573 | (profile_pc_init): Make default PC profile frequency an arbitrary | |
| 574 | 256. | |
| 575 | ||
| 576 | * sim-base.h: Ditto. | |
| 577 | ||
| 578 | * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when | |
| 579 | SIM_HAVE_MODEL. | |
| 580 | ||
| 581 | * sim-model.h (struct MACH): Depreciate, to be replaced by bfd | |
| 582 | archure struct. | |
| 583 | ||
| 794e9ac9 AC |
584 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 585 | ||
| 586 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 587 | ||
| 588 | Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 589 | ||
| 590 | * aclocal.m4 (sim_alignment): Simplify logic for selecting the | |
| 591 | configured alignment. | |
| 592 | ||
| b45caf05 AC |
593 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 594 | ||
| 595 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 596 | ||
| 597 | Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 598 | ||
| 599 | * sim-config.c (sim_config): Check for default alignment. | |
| 600 | ||
| 601 | * sim-options.c (standard_option_handler): Add alignment option. | |
| 602 | ||
| 603 | * aclocal.m4 (sim_alignment): Allow configuration of hardwired and | |
| 604 | default alignment requirements on memory accesses. | |
| 605 | ||
| 606 | Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com) | |
| 607 | ||
| 608 | * sim-load.c (sim_load_file): Return failure if the executable | |
| 609 | had no loadable sections. | |
| 610 | ||
| dfa5c0ca AC |
611 | Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 612 | ||
| 175c6fd3 AC |
613 | * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for |
| 614 | trace output. | |
| 615 | ||
| 616 | * sim-core.c (sim_core_signal): When bad access halt simulator | |
| 617 | SIGSEGV / SIGBUS instead of aborting. | |
| 618 | (signal.h): Include. | |
| 619 | ||
| 620 | * sim-watch.c (sim_watchpoint_install): Handler for watchpoint | |
| 621 | options was missing. | |
| 622 | ||
| dfa5c0ca AC |
623 | * sim-bits.h (MOVED): Define |
| 624 | ||
| b52e58c2 AC |
625 | Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 626 | ||
| 627 | * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of | |
| 628 | BIT. | |
| 629 | ||
| 630 | * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. | |
| 631 | ||
| 632 | * sim-bits.c: Add 8 bit versions of bit macros. | |
| 633 | ||
| 634 | * sim-bits.h: Ditto. | |
| 635 | ||
| aa5e6a5a AC |
636 | Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 637 | ||
| 638 | * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. | |
| 639 | (LSINSERTED, MSINSERTED): Ditto for INSERTED. | |
| 640 | ||
| 641 | * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. | |
| 642 | (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. | |
| 643 | ||
| 644 | * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. | |
| 645 | (INSERTED*): Ditto for LSINSERTED/MSINSERTED. | |
| 646 | ||
| 08547b1f AC |
647 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 648 | ||
| 649 | * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. | |
| 650 | configure.in: Output to cconfig.h instead of config.h. | |
| 651 | ||
| 652 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 653 | ||
| 654 | Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 655 | ||
| 656 | * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from | |
| 657 | BFD if known. | |
| 658 | ||
| 4bdab45a AC |
659 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
| 660 | ||
| 661 | * callback.c (os_write): divert stdout and stderr to their | |
| 662 | respective hooks. | |
| 663 | ||
| 93e7a1b5 AC |
664 | Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 665 | ||
| 666 | * sim-profile.c (profile_print_speed): Call | |
| 667 | sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. | |
| 668 | ||
| 669 | * sim-events.c (sim_events_elapsed_time): New function return nr | |
| 670 | host MS consumed by the simulator. | |
| 671 | (sim_watch_valid): Use. | |
| 672 | ||
| 673 | * sim-module.c (modules): Install sim_events very very early. | |
| 674 | ||
| 675 | * sim-profile.c (profile_print): Call profile_print_pc. | |
| 676 | (print_bar): | |
| 677 | (profile_pc_init): New function, set up processor for PC | |
| 678 | profiling. | |
| 679 | (profile_print_pc): New function, print a PC profile. | |
| 680 | (profile_pc_event): New function, sample PC. | |
| 681 | ||
| 682 | * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, | |
| 683 | PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to | |
| 684 | profile struct. | |
| 685 | ||
| 686 | * sim-options.c (sim_print_help): Pacify GCC. | |
| 687 | ||
| 688 | * sim-n-core.h (sim_core_read_aligned_N, | |
| 689 | sim_core_write_aligned_N): Add un-conditional profile call. | |
| 690 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add | |
| 691 | profile call when aligned read/write isn't used. | |
| 692 | ||
| 693 | * sim-base.h: Include sim-profile, sim-model after sim-core & | |
| 694 | sim-events allow sim-core to define useful values. | |
| 695 | ||
| 696 | * sim-profile.c (OPTION_PROFILE_CORE): Define. | |
| 697 | (profile_option_handler, profile_options): Add support for | |
| 698 | --profile-core option. | |
| 699 | (print_bar): Include when core profiling. | |
| 700 | (profile_print_core): New function, print core profile. | |
| 701 | ||
| 702 | * sim-config.c (print_sim_config): Print profile status. | |
| 703 | ||
| 704 | * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, | |
| 705 | WITH_PROFILE_PC_P): Define. | |
| 706 | (PROFILE_CORE_COUNT): Count each core-map/size separatly. | |
| 707 | (PROFILE_COUNT_CORE): Define. | |
| 708 | ||
| cad7297e AC |
709 | Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 710 | ||
| 711 | * sim-watch.c (handle_watchpoint): Pass a char** index into the | |
| 712 | interrupt_names array as the data. | |
| 713 | (sim-watch.h): Document. | |
| 714 | ||
| 715 | Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 716 | ||
| 717 | * sim-options.c (sim_print_help): When the doc string is to long | |
| 718 | word wrap it. | |
| 719 | ||
| 720 | * sim-watch.c (sim_watchpoint_install): Use option.doc_name so | |
| 721 | that only the first few the watch options are listed. Generate | |
| 722 | meanginful usage messages. | |
| 723 | ||
| 724 | * sim-options.h (struct OPTION): Clarify use of doc_name field | |
| 725 | ||
| d0b59aa5 AC |
726 | Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 727 | ||
| 728 | * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. | |
| 729 | (standard_option_handler): Handle --architecture-info. | |
| 730 | ||
| 31dda65a FL |
731 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
| 732 | ||
| 733 | * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid | |
| 734 | illegal zero-sized array. | |
| 735 | * sim-core.c (sim_core_xor_read_buffer): same. | |
| 736 | ||
| 7b4aeeba DE |
737 | Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> |
| 738 | ||
| 739 | * nltvals.def: Regenerate. | |
| 740 | ||
| 75b3697d AC |
741 | Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 742 | ||
| 743 | * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. | |
| 744 | ||
| 745 | Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 746 | ||
| 747 | * sim-bits.c (MASKED): Delete. | |
| 748 | (EXTRACTED): Delete. | |
| 749 | (LSEXTRACTED, MSEXTRACTED): New functions. | |
| 750 | ||
| 751 | * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. | |
| 752 | (MSMASKEDn, LSMASKEDn): Add last argument. | |
| 753 | (MSMASK*): Ditto. | |
| 754 | ||
| 755 | * sim-bits.h (EXTEND8, EXTEND16): Define. | |
| 756 | (EXTRACTED64): Define as 64 bit extract, not 32 bit. | |
| 757 | ||
| 758 | * sim-run.c (sim_engine_run): Use CPU_CIA macro. | |
| 759 | ||
| 760 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at | |
| 761 | current instruction address. | |
| 762 | ||
| 763 | * sim-inline.h (*_ENGINE): Define. | |
| 764 | ||
| 30efae3a AC |
765 | Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 766 | ||
| 1bba340a AC |
767 | * sim-core.c (sim_core_attach): Fix checks of modulo/mask. |
| 768 | ||
| 769 | * sim-watch.c (delete_watchpoint): Delete by ident and type. | |
| 770 | (watch_option_handler): Call delete_watchpoint with ident or type. | |
| 771 | (sim_watchpoint_install): Create interrupt specific watchpoint | |
| 772 | commands on the fly. | |
| 773 | (do_watchpoint_create): New function, create a watch point using | |
| 774 | type/int-nr info encoded in the option nr. | |
| 775 | (do_watchpoint_info): New function. List active watchpoints. | |
| 776 | ||
| 777 | * sim-watch.h: Change data structure to a list. | |
| 778 | ||
| 779 | * sim-memopt.c (memory_option_handler): Require explicit "all" | |
| 780 | before deleting all memory regions. | |
| 781 | ||
| 1b465b54 AC |
782 | * sim-utils.c (sim_do_commandf): New function, printf version of |
| 783 | sim_do_command. | |
| 784 | ||
| 785 | * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. | |
| 786 | ||
| 30efae3a AC |
787 | * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume |
| 788 | bit endianness. | |
| 789 | (SIGNED64, UNSIGNED64): Delete. | |
| 790 | (ALU64_ADD): Don't rely on bit endianness. | |
| 791 | (ALU64_BEGIN): Define. | |
| 792 | ||
| 793 | * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. | |
| 794 | (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. | |
| 795 | ||
| 796 | * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant | |
| 797 | suffix - u64, LL - to 64 bit constants. | |
| 798 | ||
| a34abff8 AC |
799 | Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 800 | ||
| 6dbaff8f AC |
801 | * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. |
| 802 | ||
| 803 | * sim-utils.h (NZALLOC): Define - zalloc * N. | |
| 804 | ||
| 805 | * sim-hrw.c (sim_read, sim_write): New file. Provide generic | |
| 806 | implementation of read/write functions. | |
| 807 | ||
| 808 | * Make-common.in (sim-hrw.o): New target. | |
| 809 | ||
| 810 | * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add | |
| 811 | memory. | |
| 812 | ||
| 813 | * sim-memopt.c (memory_option_handler): Implement memory-size | |
| 814 | command. Implement memory-alias command. Let memory-delete delete | |
| 815 | all memory regions. | |
| 816 | (add_memopt): New function. Add a memory region. | |
| 817 | (do_memopt_delete): New function. Delete a memory region. | |
| 818 | ||
| a34abff8 AC |
819 | * sim-utils.c (sim_elapsed_time_get): Never return zero. |
| 820 | ||
| 821 | * sim-core.c (sim_core_detach): New function. | |
| 822 | (sim_core_map_detach): New function. Perform the actual detach. | |
| 823 | (sim_core_init): Move initialization code from here. | |
| 824 | (sim_core_install): To here. | |
| 825 | (sim_core_uninstall): And here. | |
| 826 | ||
| 827 | * sim-module.c: Add memopt module. | |
| 828 | ||
| 829 | * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to | |
| 830 | simulator base type. | |
| 831 | ||
| 832 | * Make-common.in (sim_main_headers): Add sim-memopt.h | |
| 833 | (sim-memopt.o): New target. | |
| 834 | ||
| 835 | * sim-core.c (sim_core_install): Add core_options to the option | |
| 836 | table. | |
| 837 | ||
| 838 | * sim-watch.c (watch_options): Make --delete-watch a synonym for | |
| 839 | --watch-delete. | |
| 840 | ||
| 841 | * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update | |
| 842 | comments. | |
| 843 | ||
| 844 | * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type | |
| 845 | address_word, add mask member. | |
| 846 | ||
| 847 | * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type | |
| 848 | address_word, allow for 64bit targets in 32bit host. Add modulo | |
| 849 | argument. | |
| 850 | (sim_core_map_attach): Ditto. | |
| 851 | (new_sim_core_mapping): Ditto. | |
| 852 | (sim_core_translate): Mask address when modulo memory. | |
| 853 | ||
| 88d5f8e8 DE |
854 | Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> |
| 855 | ||
| 600d8331 DE |
856 | * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. |
| 857 | ||
| 88d5f8e8 DE |
858 | * gdbinit.in: New file. |
| 859 | * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. | |
| 860 | * Make-common.in (distclean): Delete .gdbinit. | |
| 861 | (.gdbinit): Add rule for. | |
| 862 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 863 | ||
| 864 | * Make-common.in (cgen-run.o): Add rule for. | |
| 865 | ||
| fdd64f95 AC |
866 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 867 | ||
| 868 | * sim-resume.c (sim_resume): Suspend/resume the simulator. | |
| 869 | ||
| 870 | * sim-events.c (sim_watch_valid): Compute total elapsed time from | |
| 871 | both resumed and previous elapsed time. | |
| 872 | (sim_events_init): Set initial_wallclock and current_wallclock to | |
| 873 | zero. | |
| 874 | (sim_events_install): Install sim_events_suspend and | |
| 875 | sim_events_resume. | |
| 876 | (sim_events_watch_clock): Allow for suspended simulator when | |
| 877 | computing the time of the clock event. | |
| 878 | ||
| 879 | * sim-events.h (struct _sim_event): Add resume_wallclock, rename | |
| 880 | initial_wallclock to elapsed_wallclock, set both to zero. | |
| 881 | (sim_events_init, sim_events_uninstall): Delete prototypes. | |
| 882 | ||
| 883 | * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. | |
| 884 | ||
| 885 | * sim-module.c(sim_module_resume, sim_module_suspend): New | |
| 886 | functions. | |
| 887 | ||
| 80c651f0 AC |
888 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 889 | ||
| 890 | * sim-core.c (sim_core_map_attach): Clarify memory overlap error | |
| 891 | message. | |
| 892 | ||
| 74db699d DE |
893 | Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> |
| 894 | ||
| 895 | * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. | |
| 645ab3ec | 896 | * Make-common.in (TAGS): Likewise. |
| 74db699d DE |
897 | * sim-n-bits.h: Add TAGS comments for all functions. |
| 898 | * sim-n-core.h: Likewise. | |
| 899 | * sim-n-endian.h: Likewise. | |
| 900 | ||
| 4b2a6aed AC |
901 | Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 902 | ||
| 903 | * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and | |
| 904 | kind. | |
| 905 | ||
| 906 | * sim-base.h (sim_state_alloc): Add callback and kind arguments. | |
| 907 | ||
| 908 | * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default | |
| 909 | definition. | |
| 910 | ||
| f90b720b AC |
911 | Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 912 | ||
| 913 | * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. | |
| 914 | (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. | |
| 915 | ||
| 916 | Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 917 | ||
| 918 | * sim-core.c (sim_core_map_attach): Cast attach enum to int. | |
| 919 | (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make | |
| 920 | nr_transfered and nr_this_transfer unsigned. | |
| 921 | ||
| 922 | * sim-events.c (sim_events_tickn): N is signed, as limited to | |
| 923 | MAXINT. | |
| 924 | ||
| 925 | * sim-n-endian.h (offset_N): Change size to unsigned. | |
| 926 | ||
| 927 | * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. | |
| 928 | ||
| 929 | Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 930 | ||
| 931 | * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. | |
| 932 | ||
| 933 | * sim-options.c (sim_parse_args): Use dupargv. | |
| 934 | ||
| 36db8e64 DE |
935 | Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> |
| 936 | ||
| 937 | * sim-options.c (standard_option_handler): Use xstrdup, not strdup. | |
| 938 | ||
| 18c319ae AC |
939 | Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 940 | ||
| 941 | * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator | |
| 942 | base type. | |
| 943 | ||
| 944 | * sim-options.c (standard_options): Add --architecture=MACHINE and | |
| 945 | --target=TARGET options. | |
| 946 | (OPTION_ARCHITECTURE, OPTION_TARGET): Define. | |
| 947 | (standard_option_handler): Handle architecture and target options. | |
| 948 | (bfd.h): Include. | |
| 949 | ||
| 950 | * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to | |
| 951 | bfd_openr. | |
| 952 | (sim_analyze_program): Set prog_bfd architecture from | |
| 953 | STATE_ARCHITECTURE if known. | |
| 954 | ||
| 88117054 AC |
955 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 956 | ||
| 957 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 958 | * config.in: Ditto. | |
| 959 | ||
| 960 | Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 961 | ||
| 962 | * aclocal.m4 (enable-sim-warnings): Remove comment stating | |
| 963 | that option does not apply to certain files. | |
| 964 | ||
| d6fea803 AC |
965 | Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 966 | ||
| 967 | * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, | |
| 968 | MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as | |
| 969 | offset from MSB/LSB. | |
| 970 | ||
| 971 | * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, | |
| 972 | access address of sub word quantity of a hosts 16, 32, 64 bit word | |
| 973 | type. | |
| 974 | (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. | |
| 975 | (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. | |
| 976 | (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, | |
| 977 | return N*2 byte value with argument in Hi/Lo word. Renamed from | |
| 978 | V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. | |
| 979 | ||
| 980 | * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. | |
| 981 | (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT | |
| 982 | so that bit offset is explicit. | |
| 983 | ||
| fafce69a AC |
984 | Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 985 | ||
| 986 | * sim-utils.c (sim_analyze_program): Add prog_name argument. | |
| 987 | Update STATE_PROG_BFD when needed with a dup'd copy of the | |
| 988 | program. | |
| 989 | ||
| 990 | * sim-config.c (sim_config): Delete ABFD argument, use | |
| 991 | STATE_PROG_BFD directly. | |
| 992 | ||
| 993 | Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 994 | ||
| 995 | * run.c (main): Pass the open ABFD to sim_create_inferior. | |
| 996 | ||
| 997 | * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior | |
| 998 | and sim_load. | |
| 999 | (bfd.h): Include. | |
| 1000 | ||
| 1001 | * sim-hload.c (sim_load): New file. Implement generic sim_load for | |
| 1002 | hardware only simulator targets. | |
| 1003 | ||
| 1004 | * Make-common.in (sim-hload.o): Add rule. | |
| 1005 | ||
| d07dddd2 AC |
1006 | Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1007 | ||
| 1008 | * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy | |
| 1009 | used by copyargv and freeargv. | |
| 1010 | ||
| 1011 | * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in | |
| 1012 | STATE_PROG_ARGV, not just a pointer. | |
| 1013 | ||
| 247fccde AC |
1014 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1015 | ||
| 1016 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 1017 | * config.in: Ditto. | |
| 1018 | ||
| 1019 | Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1020 | ||
| 1021 | * aclocal.m4 (sim-endian): Add second argument to | |
| 1022 | SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is | |
| 1023 | default endian when not hardwired. | |
| 1024 | ||
| 1025 | * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all | |
| 1026 | else failes value for target byte order. | |
| 1027 | ||
| 1028 | * sim-config.c (sim_config): Add abfd arguments. Set | |
| 1029 | STATE_PROG_BFD accordingly. Determine prefered_target_byte_order | |
| 1030 | from same. | |
| 1031 | (sim_config): Return SIM_RC, don't abort. | |
| 1032 | (bfd.h): Include. | |
| 1033 | ||
| 1034 | * run.c (main): Update call to sim_open - add ABFD argument. | |
| 1035 | * nrun.c (main): Add NULL ABFD argument. | |
| 1036 | ||
| 052d7984 DE |
1037 | Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1038 | ||
| 1039 | * callback.c (os_poll_quit): Make static. | |
| 1040 | Call sim_cb_eprintf, not p->eprintf. | |
| 1041 | (sim_cb_printf, sim_cb_eprintf): New functions. | |
| 247fccde AC |
1042 | * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. |
| 1043 | ||
| 1044 | * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, | |
| 1045 | sim_elapsed_time_get,sim_elapsed_time_since): Move decls to | |
| 1046 | sim-utils.h. #include sim-utils.h. | |
| 1047 | * sim-utils.h: Above decls moved here. | |
| 1048 | (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. | |
| 1049 | ||
| 1050 | * sim-watch.c (action_watchpoint): Fix thinkos. | |
| 052d7984 DE |
1051 | |
| 1052 | Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) | |
| 1053 | ||
| 1054 | * sim-types.h: Fix defs of 64 bit data types for MSVC. | |
| 1055 | ||
| e6609d8f DE |
1056 | Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1057 | ||
| 1058 | * sim-n-core.h (sim_core_write_unaligned_N): Add missing break | |
| 1059 | to FORCED_ALIGNMENT case. | |
| 1060 | ||
| 84e8cd0f AC |
1061 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1062 | ||
| 1063 | * callback.c (target_to_host_open): Handle hosts with O_BINARY. | |
| 1064 | ||
| 1065 | Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) | |
| 1066 | ||
| 1067 | * Make-common.in (libsim.a): Fix typo. | |
| 1068 | ||
| 897f67b7 AC |
1069 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1070 | ||
| 1071 | * nrun.c (main): Verify the structure returned before using it. | |
| 1072 | ||
| 896eab00 AC |
1073 | Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1074 | ||
| 1075 | * sim-config.h (WITH_ENGINE): Enable the sim-engine module by | |
| 1076 | default. | |
| 1077 | ||
| 1078 | * sim-engine.c (sim_engine_install): New function. Install the | |
| 1079 | engine init functions. | |
| 1080 | (sim_engine_init): [Re]initialize the simulator engine. | |
| 1081 | ||
| 1082 | * sim-module.c: Add sim_engine to list of modules that always | |
| 1083 | install. | |
| 1084 | ||
| 56e7c849 AC |
1085 | Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1086 | ||
| 1087 | * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint | |
| 1088 | to remove the old watchpoint, not delete_watchpoint. | |
| 1089 | (watch_option_handler): Action the correct watchpoint, not just | |
| 1090 | cycles. | |
| 1091 | ||
| 1092 | Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1093 | ||
| 1094 | * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output | |
| 1095 | both low and high word. | |
| 1096 | (sim_core_write_aligned_N): Ditto. | |
| 1097 | ||
| 1098 | * sim-trace.c (set_trace_options): Delete code explicitly setting | |
| 1099 | core->trace. | |
| 1100 | ||
| 1101 | * sim-options.c (sim_print_help): Call the list commands if not a | |
| 1102 | standalone simulator. | |
| 1103 | (sim_print_help): Advise that some options may not be applicable. | |
| 1104 | ||
| 1105 | * sim-trace.c (set_trace_options): Assume core present. | |
| 1106 | ||
| 1107 | * sim-events.c (sim_events_schedule_after_signal): Overflow signal | |
| 1108 | buffer when full not almost full. | |
| 1109 | ||
| 2f2e6c5d AC |
1110 | Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1111 | ||
| 1a70e182 AC |
1112 | * sim-events.c (sim_events_process): Don't blat the event queue |
| 1113 | when processing watchpoints. | |
| 1114 | ||
| 1115 | * sim-watch.h: Make arg unsigned long - stop sign extension. | |
| 1116 | ||
| 1117 | * sim-events.c (sim_watch_valid): rewrite so debugable. | |
| 1118 | ||
| 1119 | * sim-config.h (WITH_XOR_ENDIAN): Default to zero. | |
| 1120 | ||
| 2f2e6c5d AC |
1121 | * sim-watch.c (schedule_watchpoint): Add is_within option so that |
| 1122 | inequality test is possible. | |
| 1123 | (handle_watchpoint): Re-pass is_within arg. | |
| 1124 | (watch_option_handler): When `!' prefix to pc-watchpoint arg pass | |
| 1125 | 0 to schedule_watchpoint's is_within arg. | |
| 1126 | (sim_watchpoint_init): Re-pass is_within arg. | |
| 1127 | ||
| 1128 | * sim-options.c (sim_print_help): Add is_command argument. Don't | |
| 1129 | include -- prefix when called from the command line interpreter. | |
| 1130 | ||
| 1131 | * sim-watch.c (schedule_watchpoint): Pass true is_within argument. | |
| 1132 | ||
| 1133 | * sim-events.c (sim_events_watch_sim): Add is_within argument, | |
| 1134 | zero indicates that the test should be reversed. | |
| 1135 | (sim_events_watch_core): Ditto. | |
| 1136 | (WATCH_CORE): Compare range against is_within. | |
| 1137 | (WATCH_SIM): Ditto. | |
| 1138 | ||
| 1139 | Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
| 1140 | ||
| 1141 | * sim-events.c (WATCH_CORE): Pass NULL cpu argument to | |
| 1142 | sim_core_read_buffer. Check nr-bytes transfered. | |
| 1143 | ||
| 1144 | * sim-core.h (sim_core_common): Define a new struct that contains | |
| 1145 | the common data. to sd and cpu structures. | |
| 1146 | * sim-core.c (sim_core_attach): Update. | |
| 1147 | (sim_core_init): Update. Remember to copy initialized data to each | |
| 1148 | cpu. | |
| 1149 | (sim_core_find_mapping): Ditto. | |
| 1150 | ||
| 1151 | * sim-core.c (sim_core_read_buffer): Add cpu argument. | |
| 1152 | (sim_core_write_buffer): Ditto. | |
| 1153 | ||
| 1154 | * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned | |
| 1155 | transfer use xor version of read buffer. | |
| 1156 | (sim_core_write_unaligned_N): Ditto for write. | |
| 1157 | ||
| 1158 | * sim-core.c (sim_core_xor_read_buffer): New function implement | |
| 1159 | xor-endian data read breaking transfer up into xor-endian sized | |
| 1160 | blocks. | |
| 1161 | (sim_core_xor_write_buffer): Ditto for write. | |
| 1162 | (reverse_n): Reverse order of arbitrary number of bytes in buffer | |
| 1163 | - needed for xor-endian transfers. | |
| 1164 | ||
| cd0d873d AC |
1165 | Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1166 | ||
| 1167 | * sim-inline.h: Review description. | |
| 1168 | ||
| 1169 | * sim-core.h, sim-core.c: Reduce number of functions being inlined | |
| 1170 | to just those involved in data transfers and configuration. | |
| 1171 | ||
| 1172 | * sim-xcat.h (XSTRING): New macro, map macro definition onto | |
| 1173 | string. | |
| 1174 | * sim-n-core.h (sim_core_read_aligned_N): Use. | |
| 1175 | (sim_core_read_unaligned_N): Ditto. | |
| 1176 | (sim_core_read_unaligned_N): Ditto.. | |
| 1177 | (sim_core_write_unaligned_N): Ditto. | |
| 1178 | ||
| 1179 | * sim-core.h: Add xor endian bitmap to main structure. * | |
| 1180 | ||
| 1181 | sim-n-core.h (sim_core_write_aligned_N): Add suport for xor | |
| 1182 | endian. | |
| 1183 | (sim_core_read_aligned_N): Ditto. | |
| 1184 | ||
| 1185 | * sim-core.c (sim_core_set_xor_endian): New function. | |
| 1186 | (sim_core_attach): Don't overwrite the per-cpu xor map when | |
| 1187 | cloning the global core. | |
| 1188 | ||
| 8167e102 AC |
1189 | Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1190 | ||
| 1191 | * sim-engine.h: Update below so that it is using an enumerated | |
| 1192 | type. | |
| 1193 | ||
| 6e61ecfc GRK |
1194 | Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> |
| 1195 | ||
| 1196 | * sim-engine.c (sim_engine_restart): | |
| 1197 | * sim-resume.c (sim_resume): Change longjmp param/setjmp | |
| 1198 | return value used for simulator restart from 0 to 2. | |
| 1199 | ||
| 50a2a691 AC |
1200 | Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1201 | ||
| 1202 | * cgen-scache.c (scache_option_handler): Add is_command arg. | |
| 1203 | ||
| 1204 | * sim-model.c (model_option_handler): Add is_command argument. | |
| 1205 | ||
| 1206 | * sim-profile.c (profile_option_handler): Add is_command arg. | |
| 1207 | ||
| 1208 | * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value | |
| 1209 | involved. | |
| 1210 | ||
| 1211 | * sim-module.c (sim_module_add_init_fn): Call init fn in the same | |
| 1212 | order that they are registered. | |
| 1213 | ||
| 1214 | * sim-options.h (OPTION_HANDLER): Add argument to differentiate | |
| 1215 | between option and command line processing. | |
| 1216 | ||
| 1217 | * sim-options.c: Include stdlib.h, ctype.h. | |
| 1218 | ||
| 1219 | * Make-common.in (sim-watch.o): Add rule. | |
| 1220 | (sim_main_headers): Assume sim-assert.h included. | |
| 1221 | (sim-*.o): Simplify make rule. | |
| 1222 | ||
| 1223 | * sim-module.c: Add sim_watch_install to module list. | |
| 1224 | ||
| 1225 | Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1226 | ||
| 1227 | * sim-base.h (STATE_LOADED_P): New predicate. Set once everything | |
| 1228 | has been loaded. | |
| 1229 | ||
| 1230 | * sim-trace.c (trace_install): Check magic. Include sim-assert.h. | |
| 1231 | * sim-events.c (sim_events_install): Ditto. | |
| 1232 | * sim-core.c (sim_core_install): Ditto. | |
| 1233 | * sim-model.c (model_install): Ditto. | |
| 1234 | * sim-options.c (standard_install): Ditto. | |
| 1235 | * sim-profile.c (profile_install): Ditto. | |
| 1236 | * sim-reason.c (sim_stop_reason): Ditto. | |
| 1237 | * sim-run.c (sim_engine_run): Ditto. | |
| 1238 | * sim-utils.c (sim_analyze_program): Ditto. | |
| 1239 | ||
| 1240 | * sim-module.c (modules): Make profile_install and trace_install | |
| 1241 | optional. | |
| 1242 | ||
| 1243 | * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. | |
| 1244 | ||
| 1245 | * sim-options.c (standard_option_handler): Set the byte order. | |
| 1246 | ||
| 1247 | * sim-events.c (sim_events_process): Allow multi tick processing. | |
| 1248 | (sim_events_tickn): New function - multi cycle tick. | |
| 1249 | ||
| 1250 | * sim-events.h (sim_events_tickn, sim_events_timewarp): Add | |
| 1251 | prototypes. Under development. | |
| 1252 | (sim_events): Replace processing with nr_ticks_to_process. | |
| 1253 | ||
| 1254 | Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1255 | ||
| 1256 | * nrun.c (main): Pass callbacks to sim_open instead of using | |
| 1257 | sim_set_callbacks. | |
| 1258 | ||
| 1259 | * run.c (main): Ditto. | |
| 1260 | ||
| f03b093c AC |
1261 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1262 | ||
| fd76456b AC |
1263 | * sim-events.c (sim_events_zalloc): Signal save memory allocator - |
| 1264 | stop tk interrupting malloc calls. | |
| 1265 | (sim_events_zalloc): Converse. | |
| 1266 | ||
| 1267 | * Make-common.in (sim_main_headers): Add sim-events.h. | |
| 1268 | ||
| 1269 | * sim-events.c (sim_events_schedule_after_signal): Change return | |
| 1270 | type to void - signal events are strictly internal. | |
| 1271 | (sim_events_init): Allocate a finite buffer for signal events. | |
| 1272 | (sim_events_schedule_after_signal): Enter signal events into the | |
| 1273 | signal buffer. | |
| 1274 | ||
| 1275 | * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. | |
| 1276 | (sim_engine_restart): Ditto. | |
| 1277 | (sim_engine_abort): Ditto. | |
| 1278 | * sim-stop.c (sim_stop): Ditto. | |
| 1279 | (control_c_simulation): Ditto. | |
| 1280 | * sim-resume.c (sim_resume): Ditto. | |
| 1281 | (has_stepped): Ditto. | |
| 1282 | * sim-abort.c (sim_engine_abort): Ditto. | |
| 1283 | ||
| f03b093c AC |
1284 | * sim-basics.h (transfer_type): New type. |
| 1285 | ||
| 1286 | * sim-core.c (sim_core_signal): New function. Print core signal | |
| 1287 | information. | |
| 1288 | (sim_core_find_mapping): Add transfer argument. | |
| 1289 | ||
| 1290 | * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call | |
| 1291 | SIM_CORE_SIGNAL if a recoverable abort. | |
| 1292 | * sim-core.c (sim_core_find_mapping): Ditto. | |
| 1293 | ||
| 1294 | Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1295 | ||
| 1296 | * sim-core.c (sim_core_find_mapping): Replace calls to | |
| 1297 | sim_io_error to more resiliant sim_engine_abort. | |
| 1298 | ||
| 1299 | * sim-n-core.h (sim_core_read_unaligned_N): Ditto. | |
| 1300 | (sim_core_write_unaligned_N): Ditto. | |
| 1301 | ||
| 1302 | Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1303 | ||
| 1304 | * sim-module.c: Add sim_events_install to list. | |
| 1305 | ||
| 1306 | * sim-events.c (sim_events_install, sim_events_uninstall): Clonse | |
| 1307 | from sim_core_*. | |
| 1308 | (sim_events_init): Now returns SIG_RC. | |
| 1309 | ||
| 1310 | * sim-run.c: New file. Generic sim_engine_run. | |
| 1311 | * sim-reason.c: New file. Generic sim_stop_reason. | |
| 1312 | * sim-stop.c: New file. Generic sim_stop. | |
| 1313 | * sim-resume.c: New file. Generic sim_resume. | |
| 1314 | ||
| 1315 | * Make-common.in (sim-engine.o): Add rule. | |
| 1316 | (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. | |
| 1317 | ||
| 1318 | * sim-engine.h, sim-engine.c: New file. Provide generic | |
| 1319 | implementation of sim_engine_halt, sim_engine_error. et.al. | |
| 1320 | ||
| 1321 | * sim-base.h (sim_state_base): Add member halt. | |
| 1322 | (sim-engine.h): Include. | |
| 1323 | ||
| 1324 | * sim-events.h (sim_event_handler): Always pass SIM_DESC to event | |
| 1325 | handlers. | |
| 1326 | * sim-events.c (sim_events_poll): Update event handler. | |
| 1327 | ||
| 1328 | Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
| 1329 | ||
| 1330 | * sim-events.h, sim-events.c (sim_events_watch_clock): New | |
| 1331 | function. | |
| 1332 | (sim_events_watch_sim): New function. | |
| 1333 | (sim_events_watch_core): New function. | |
| 1334 | (sim_watch_valid): New function. | |
| 1335 | (sim_events_preprocess): New function. | |
| 1336 | (sim_events_process): Process the watchpoints as well as the timer | |
| 1337 | queue. | |
| 1338 | (sim_events_tick): Check WORK_PENDING instead of the hold queue. | |
| 1339 | (sim_events_deschedule): Check all the queues when removing an | |
| 1340 | event. | |
| 1341 | (sim_events_init): Ditto for cleaning. | |
| 1342 | ||
| 1343 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1344 | ||
| 1345 | * sim-fpu.c (is_ufpu_number): Comment out - currently unused. | |
| 1346 | ||
| 11ab132f AC |
1347 | Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1348 | ||
| 1349 | * callback.c (os_open): Type of arg flags is int. | |
| 1350 | ||
| 63aa80ff MM |
1351 | Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> |
| 1352 | ||
| 1353 | * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities | |
| 1354 | just like normal numbers as per IEEE rules. | |
| 1355 | ||
| 248c1fb8 JL |
1356 | Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> |
| 1357 | ||
| 1358 | * callback.c (os_close): Mark the descriptor as being | |
| 1359 | available if the close succeeded. | |
| 1360 | (os_open): Pass 0644 as the mode of the file being created. | |
| 1361 | ||
| d24f06ee AC |
1362 | Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1363 | ||
| 07b4c0a6 AC |
1364 | * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a |
| 1365 | float. | |
| 1366 | ||
| 1367 | * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. | |
| 1368 | * sim-lnline.h: Update. | |
| 1369 | ||
| 1370 | * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp | |
| d24f06ee | 1371 | conversion functions. |
| 07b4c0a6 | 1372 | (sim_fpu_to{32,64}[iu]): New fp2int functions. |
| d24f06ee AC |
1373 | |
| 1374 | * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp | |
| 1375 | compare functions. Replacing. | |
| 1376 | (sim_fpu_cmp): This. Delete. | |
| 1377 | ||
| c445af5a AC |
1378 | Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1379 | ||
| 1380 | * sim-core.c (sim_core_find_mapping): Call engine_error not | |
| 1381 | sim_io_error when possible. | |
| 1382 | ||
| 1383 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
| 1384 | ||
| 1385 | * sim-endian.h (V1_H2): Add macro's to insert a word into a | |
| 1386 | high/low double word. | |
| 1387 | ||
| 1388 | * sim-trace.h: Remove definition of attribute - defined in | |
| 1389 | sim_basics.h. | |
| 1390 | ||
| e05e76e8 AC |
1391 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1392 | ||
| 1393 | * sim-options.h (struct OPTION): Add doc_opt as the documenting | |
| 1394 | name of the option - or family of options. | |
| 1395 | ||
| 1396 | * sim-options.c (sim_args_command): Match command `a-b c' with | |
| 1397 | option `--a-b-c' from option table. | |
| 1398 | ||
| 43c53e07 AC |
1399 | Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1400 | ||
| 1401 | * sim-options.c (sim_print_help): For optional arguments, wrap | |
| 1402 | them in []. | |
| 1403 | ||
| 1404 | * sim-trace.c (set_trace_options): New function, handle optional | |
| 1405 | argument and multiple assignment. | |
| 1406 | (trace_option_handler): Update. | |
| 1407 | ||
| 1408 | * sim-trace.c (trace_option_handler): Trace branch and not fpu | |
| 1409 | when branch tracing selected. | |
| 1410 | ||
| 381f42ef AC |
1411 | Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1412 | ||
| 1413 | * sim-trace.c (trace_one_insn): Make a va-args function. | |
| 1414 | ||
| 1415 | * sim-trace.c (trace_vprintf): New function, va-arg version of | |
| 1416 | trace_printf. | |
| 1417 | ||
| ea4e4493 DE |
1418 | Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1419 | ||
| 1420 | * sim-trace.c (trace_uninstall): Don't close a file twice. | |
| bd3274c6 | 1421 | * sim-profile.c (profile_uninstall): Likewise. |
| ea4e4493 | 1422 | |
| a7724171 MM |
1423 | Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> |
| 1424 | ||
| 1425 | * sim-trace.c (toplevel): Include bfd.h. | |
| 1426 | (trace_options): Note that --trace-linenum also turns on | |
| 7b167b09 | 1427 | --trace-insn. Add --trace-{branch,semantics}. |
| a7724171 | 1428 | (trace_option_handler): If --trace-linenum, also turn on |
| 7b167b09 MM |
1429 | --trace-insn. Add --trace-branch support. If --trace-semantics, |
| 1430 | turn on ALU, FPU, branch, and memory tracing. | |
| a7724171 MM |
1431 | (trace_one_insn): New function to trace an instruction. Support |
| 1432 | --trace-linenum. | |
| 7b167b09 | 1433 | (OPTION_TRACE_*): Use an enum, rather than lots of defines. |
| a7724171 | 1434 | |
| 7b167b09 MM |
1435 | * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. |
| 1436 | (MAX_TRACE_VALUES): Use 32, not 12 by default. | |
| 1437 | (TRACE_branch): Add new mask. | |
| 1438 | (TRACE_*_P): Define all possible trace_p macros. | |
| a7724171 MM |
1439 | (trace_one_insn): Declare function. |
| 1440 | ||
| 23b04e79 MM |
1441 | Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> |
| 1442 | ||
| 1443 | * sim-trace.h (__attribute__): Define as nothing if not GNU C or | |
| 1444 | GNU C doesn't support __attributes__. | |
| 1445 | ({trace,debug}_printf): Add attribute's so -Wformat can check the | |
| 1446 | format strings. | |
| 1447 | ||
| 7a418800 AC |
1448 | Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1449 | ||
| 1450 | * sim-config.h (FORCED_ALIGNMENT): New alignment option - | |
| 1451 | addresses are masked forcing them to be correctly aligned. | |
| 1452 | (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. | |
| 1453 | * sim-config.c (config_alignment_to_a): Update. | |
| 1454 | ||
| 1455 | * sim-core.h (sim_cpu_core): New data type contains cpu specific | |
| 1456 | core data. | |
| 1457 | * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base | |
| 1458 | type. | |
| 1459 | * sim-core.c (sim_core_attach): Add CPU argument. Ready for | |
| 1460 | processor specific core maps. | |
| 1461 | (sim_core_map_attach): Copy the core map data to each of the | |
| 1462 | processor specific core data structures. | |
| 1463 | * sim-core.c (sim_core_find_mapping): Update. | |
| 1464 | ||
| 1465 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. | |
| 1466 | (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. | |
| 1467 | (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New | |
| 1468 | alternatives that handle unaligned addresses. | |
| 1469 | (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace | |
| 1470 | with just CPU arg. | |
| 1471 | * cgen-utils.c (sim_disassemble_insn): Update. | |
| 1472 | ||
| 3971886a AC |
1473 | Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1474 | ||
| 1475 | * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific | |
| 1476 | tracing. | |
| 1477 | ||
| 1478 | * sim-fpu.h, sim-fpu.c: New files - prototype for generic target | |
| 1479 | fpu support. | |
| 1480 | ||
| 1481 | * sim-inline.h, sim-inline.c: Add support for SIM_FPU. | |
| 1482 | ||
| 1fe05280 AC |
1483 | Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1484 | ||
| 1485 | * sim-core.c (sim_core_map_to_str): New function ascii equivalent | |
| 1486 | to map type. | |
| 1487 | ||
| 1488 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace | |
| 1489 | statement. | |
| 1490 | ||
| 1491 | Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
| 1492 | ||
| 1493 | * cgen-trace.c: Prepend additional trace_printf argument. | |
| 1494 | ||
| 1495 | * cgen-utils.c (sim_disassemble_insn): Add additional core | |
| 1496 | arguments. | |
| 1497 | ||
| 1498 | Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1499 | ||
| 1500 | * nrun.c (main): Catch/report errorenous simulator states. | |
| 1501 | ||
| 1502 | * sim-module.c: #include "libiberty.h" so that xmalloc is defined. | |
| 1503 | * sim-trace.c: #include string.h/strings.h so that memset is | |
| 1504 | defined. | |
| 1505 | * sim-utils.c: Ditto. | |
| 1506 | * sim-profile.c: Ditto. And stdlib.h. | |
| 1507 | (print_bar): Only define when used by instruction or memory profiler. | |
| 1508 | ||
| 1509 | * sim-options.c (standard_option_handler): Make ul more local. | |
| 1510 | ||
| 1511 | * sim-load.c (sim_load_file): Make the name constant. | |
| 1512 | (sim_load_file): Passify gcc. | |
| 1513 | ||
| 1514 | * sim-utils.h: New file, pre-declare utilites in corresponding .c | |
| 1515 | file. | |
| 1516 | * sim-utils.c, sim-load.c: Include sim-utils.h. | |
| 1517 | ||
| 1518 | * sim-base.h (sim_cpu): Pre define here so available to all. | |
| 1519 | ||
| 1520 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): | |
| 1521 | Restore the sim_cpu and instruction_address arguments so that full | |
| 1522 | information is available to the abort function. | |
| 1523 | * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. | |
| 1524 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
| 1525 | ||
| 1526 | * sim-trace.h, sim-trace.c (trace_option_handler): Add interim | |
| 1527 | tracing support for sim-events and sim-core. | |
| 1528 | (trace_option_handler): Convert #if to if where possible so always | |
| 1529 | compiled/checked by C compiler. | |
| 1530 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
| 1531 | ||
| 1532 | * sim-base.h: Adjust comment documenting how to define the cpu | |
| 1533 | structure. | |
| 1534 | (sim_state_base): Add sim_core and sim_events to simulator base | |
| 1535 | object. | |
| 1536 | ||
| 1537 | * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. | |
| 1538 | * sim-core.c (sim_core_init, sim_core_attach, | |
| 1539 | sim_core_find_mapping): Update. | |
| 1540 | * sim-events.c (ETRACE, sim_events_init, sim_events_time, | |
| 1541 | update_time_from_event, insert_sim_event, | |
| 1542 | sim_events_schedule_after_signal, sim_events_deschedule, | |
| 1543 | sim_events_tick): Ditto. | |
| 1544 | ||
| 1545 | * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, | |
| 1546 | sim-model.h): Move #includes from here. | |
| 1547 | * sim-base.h: To here. | |
| 1548 | (sim-core.h, sim-events.h, sim-io.h): Include also | |
| 1549 | ||
| 1550 | Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 1551 | ||
| 1552 | * callback.c (default_callback): Missing initialisers. | |
| 1553 | ||
| c967f187 DE |
1554 | Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1555 | ||
| 2317a499 DE |
1556 | * sim-utils.c (sim_add_commas): New function. |
| 1557 | * sim-basics.h (sim_add_commas): Add prototype. | |
| 1558 | * cgen-scache.c (scache_print_profile): Print commas in numbers. | |
| 1559 | * sim-profile.c (COMMAS): New macro. | |
| 1560 | (print_*): Use it to print commas in numbers. | |
| 1561 | ||
| 260b2c47 DE |
1562 | * configure: Regenerated. |
| 1563 | ||
| 1564 | * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. | |
| 1565 | (cgen_state): New member run_fast_p. | |
| 1566 | (cgen_init): Add prototype. | |
| 1567 | (sim_disassemble_insn): New arg `cpu'. | |
| 1568 | * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. | |
| 1569 | * cgen-utils.c (cgen_init): New function. | |
| 1570 | (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. | |
| 1571 | * genmloop.sh: Call engine_halt if loop exits. | |
| 1572 | ||
| c967f187 DE |
1573 | * Makefile.in (sim-options_h): Define. |
| 1574 | (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. | |
| 1575 | (sim-model.o): Add new rule. | |
| 1576 | (cgen-{scache,trace,utils}.o): Add new rules. | |
| 1577 | * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. | |
| 1578 | * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. | |
| 1579 | Indent output by 2 spaces. | |
| 1580 | * cgen-scache.h (scache_print_profile): Update. | |
| 1581 | * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. | |
| 1582 | Use trace_printf, not fprintf. | |
| 1583 | (trace_extract): Use trace_printf, not cgen_trace_printf. | |
| 1584 | * genmloop.sh (!FAST case): Increment `insn_count'. | |
| 1585 | * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. | |
| 1586 | (sim_cpu_base): Rename member `sd' to `state' to be consistent with | |
| 1587 | access macro's name. | |
| 1588 | * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
| 1589 | Change return type to SIM_RC. | |
| 1590 | (sim_core_{install,uninstall}): New functions. | |
| 1591 | * sim-core.h (sim_core_{install,uninstall}): Declare. | |
| 1592 | (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
| 1593 | Change return type to SIM_RC. | |
| 1594 | * sim-model.h (models,machs,model_install): Declare. | |
| 1595 | * sim-module.c (modules): Add scache_install, model_install. | |
| 1596 | (sim_post_argv_init): Set cpu->state backlinks. | |
| 1597 | * sim-options.c (standard_options): Delete --simcache-size,--max-insns. | |
| 1598 | (standard_option_handler): Likewise. | |
| 1599 | * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to | |
| 1600 | sim-profile.h. | |
| 1601 | (*): Assume ANSI C. | |
| 1602 | (profile_options): Delete --profile-simcache. | |
| 1603 | (profile_option_handler): Likewise. | |
| 1604 | (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 | |
| 1605 | spaces. | |
| 1606 | (profile_print_{memory,model}): Likewise. | |
| 1607 | (profile_print_simcache): Delete. | |
| 1608 | (profile_print_speed): New function. | |
| 1609 | (profile_print): Rewrite. | |
| 1610 | * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. | |
| 1611 | (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. | |
| 1612 | (PROFILE_DATA): Delete members simcache_{hits,misses}. | |
| 1613 | (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. | |
| 1614 | (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. | |
| 1615 | (profile_print): Update prototype. | |
| 1616 | ||
| 717dbb29 DE |
1617 | Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1618 | ||
| 6475b234 | 1619 | * cgen-scache.[ch], cgen-sim.h: New files. |
| b9c8cd10 DE |
1620 | * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. |
| 1621 | * sim-model.c: New file. | |
| 1622 | ||
| 717dbb29 DE |
1623 | * Make-common.in (clean targets): Undo patch of Apr. 22. |
| 1624 | ||
| 1625 | Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> | |
| 1626 | ||
| 1627 | * sim-n-bits.h (signed): If we have a standard compiler, undef | |
| 1628 | signed, so that signedN is defined correctly. | |
| 1629 | ||
| b320601b DE |
1630 | Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1631 | ||
| 1632 | * sim-module.h, sim-model.h, sim-profile.h: New files. | |
| 1633 | * sim-module.c, sim-profile.c: New files. | |
| 1634 | * Make-common.in (SIM_PROFILE): Define | |
| 1635 | (CONFIG_CFLAGS): Add $(SIM_PROFILE). | |
| 1636 | (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. | |
| 1637 | (sim_module.o,sim-profile.o): Add rules for. | |
| 1638 | * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. | |
| 1639 | (--enable-sim-profile): Add. | |
| 1640 | * configure: Regenerated. | |
| 1641 | * sim-base.h (sim_state_base): New members init_list, uninstall_list, | |
| 1642 | model. Move trace and profile support to sim-{trace,profile}.h. | |
| 1643 | New members trace_data, profile_data. | |
| 1644 | * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. | |
| 1645 | * sim-config.h: Provide default definition of WITH_PROFILE. | |
| 1646 | (WITH_TRACE): Change default to -1. | |
| 1647 | (MAX_NR_PROCESSORS): Always define. | |
| 1648 | * sim-options.c: Move trace and profile support to | |
| 1649 | sim-{trace,profile}.h. | |
| 1650 | (sim_pre_argv_init): Moved to sim-model.c. | |
| 1651 | (standard_install): New function. | |
| 1652 | * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. | |
| 1653 | (standard_install): Declare. | |
| 1654 | * sim-trace.c: Tracing option handling moved here from sim-options.c. | |
| 1655 | (trace_install, trace_uninstall): New functions. | |
| 1656 | (trace_printf): Update reference to TRACE_FILE. | |
| 1657 | * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. | |
| 1658 | (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. | |
| 1659 | (WITH_TRACE_FOO_P): Define. | |
| 1660 | (trace_install): Declare. | |
| 1661 | (TRACE_DATA): New struct. | |
| 1662 | ||
| ef751fb0 DE |
1663 | Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1664 | ||
| 1665 | * run.c: Undo last exec_bfd patch. | |
| 1666 | (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. | |
| 1667 | ||
| e3eba3fd MM |
1668 | Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> |
| 1669 | ||
| 1670 | * run.c (exec_bfd): Add back in. | |
| 1671 | (main): Set exec_bfd. | |
| 1672 | ||
| 2c27ef78 DE |
1673 | Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1674 | ||
| 1675 | * sim-load.c (sim_load_file): #include <stdio.h> for NULL. | |
| 1676 | ||
| 15c16493 AC |
1677 | Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1678 | ||
| 1679 | * sim-events.c (insert_sim_event): Call sim_io_error instead of | |
| 1680 | less well defined engine_error. | |
| 1681 | * sim-core.c: Ditto. | |
| 1682 | ||
| 0f399b0c SG |
1683 | Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) |
| 1684 | ||
| 1685 | * Make-common.in: Change clean targets to use :: so that other | |
| 1686 | Makefiles can have their own clean targets. | |
| 1687 | * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of | |
| 1688 | __STDC__ to control use of stdarg vs. varargs syntax. Some | |
| 1689 | systems can't use __STDC__, but require stdarg. | |
| 1690 | ||
| 4a6163db DE |
1691 | Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1692 | ||
| e65bd1d8 DE |
1693 | * sim-options.c (standard_options): Add --endian. |
| 1694 | (standard_option_handler): Likewise. | |
| 1695 | ||
| 4a6163db DE |
1696 | * nrun.c: #include <signal.h>. |
| 1697 | (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
| 1698 | handler that calls sim_stop (). | |
| 1699 | ||
| 8517f62b AC |
1700 | Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1701 | ||
| 1702 | * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
| 1703 | handler that calls sim_stop (). Simulators may still be | |
| 1704 | establishing their own handler. | |
| 1705 | ||
| 1706 | * sim-events.c (sim_events_poll): Rename from | |
| 1707 | sim_events_at_large_int. Poll IO. | |
| 1708 | ||
| 1709 | * sim-io.c (sim_io_poll_quit): New function - pass on a polling | |
| 1710 | request. | |
| 1711 | ||
| 1712 | * callback.c (os_poll_quit): New function poll for quit signal | |
| 1713 | where needed. | |
| 1714 | (default_callback): Include magic number. | |
| 1715 | ||
| 0f2811d1 DE |
1716 | Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1717 | ||
| 63ddb6bd DE |
1718 | * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. |
| 1719 | Check for functions getrusage, time. | |
| 1720 | * sim-basics.h (SIM_ELAPSED_TIME): New typedef. | |
| 1721 | (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. | |
| 1722 | * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. | |
| 1723 | (sim_elapsed_time_get, sim_elapsed_time_since): New functions. | |
| 1724 | ||
| ba65b2f4 DE |
1725 | * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. |
| 1726 | ||
| 4ede3a83 | 1727 | * sim-options.c, sim-options.h: New files. |
| 4b364b00 | 1728 | * sim-config.h (WITH_DEBUG): Provide default value of zero. |
| e9b2f579 | 1729 | * Make-common.in (nrun.o): Add rules for. |
| c95d08a8 | 1730 | * nrun.c: New file. |
| 4ede3a83 | 1731 | |
| f7d2f538 DE |
1732 | * run.c (main): Check return value of sim_open. |
| 1733 | ||
| e9b2f579 | 1734 | * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. |
| 0f2811d1 DE |
1735 | (sim_main_headers): Add sim-trace.h. |
| 1736 | * run.c (exec_bfd, target_byte_order): Delete. | |
| 1737 | (main): Pass -E <endian> to sim_open. Delete code to load sections, | |
| 1738 | call sim_load instead. Check return code of sim_create_inferior. | |
| 1739 | * sim-base.h (CURRENT_STATE): Define. | |
| 1740 | (sim_state_base): Make typedef. New members options, prog_argv, | |
| 1741 | prog_bfd, text_{section,start,end}, start_addr, simcache_size, | |
| 1742 | mem_size, memory [+ corresponding access macros]. | |
| 1743 | (sim_cpu_base): New typedef. | |
| 1744 | * sim-trace.h: New file. | |
| e9b2f579 | 1745 | * sim-trace.c: New file. |
| 0f2811d1 | 1746 | * sim-basics.h: #include it. |
| 35c384f6 | 1747 | * sim-load.c: New file. |
| 0f2811d1 | 1748 | |
| 6808fd61 ILT |
1749 | Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> |
| 1750 | ||
| 1751 | * Make-common.in (INSTALL): Set to @INSTALL@. | |
| 1752 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
| 1753 | (install-common): Depend upon installdirs. Use | |
| 1754 | $(program_transform_name) directly, rather than using | |
| 1755 | $(INSTALL_XFORM). | |
| 1756 | (installdirs): New target. | |
| 1757 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
| 1758 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
| 1759 | (install-man): Depend upon installdirs. Use | |
| 1760 | $(program_transform_name) directly, rather than using | |
| 1761 | $(INSTALL_XFORM). | |
| 1762 | (installdirs): New target. | |
| 1763 | ||
| 7ec396d2 AC |
1764 | Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| 1765 | ||
| 1766 | * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to | |
| 1767 | be overriden. | |
| 1768 | ||
| 1769 | Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1770 | ||
| 1771 | * sim-basics.h: Only bring in config.h and tconfig.h if | |
| 1772 | HAVE_CONFIG_H. | |
| 1773 | ||
| 1774 | Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1775 | ||
| 1776 | * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit | |
| 1777 | numbering convention of the target. | |
| 1778 | * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE | |
| 1779 | and WITH_TARGET_WORD_MSB. | |
| 1780 | (sim_config): When possible, check for consistency with bitsize | |
| 1781 | and msb. | |
| 1782 | ||
| 1783 | * sim-bits.h: Allow MSB to be other than zero. | |
| 1784 | * sim-bits.c: Ditto. | |
| 1785 | * sim-n-bits.h: Ditto. | |
| 1786 | ||
| 1787 | * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. | |
| 1788 | * sim-n-bits.h (MSMASKEDn): Ditto. | |
| 1789 | ||
| 1790 | Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> | |
| 1791 | ||
| 1792 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
| 1793 | ||
| 25a9c90b DE |
1794 | Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1795 | ||
| 1796 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
| 1797 | ||
| b4d88827 AC |
1798 | Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1799 | ||
| 1800 | * run.c (main): Check that a program to run was specified. | |
| 1801 | ||
| 08db4a65 AC |
1802 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1803 | ||
| 1804 | * aclocal.m4 (AC_TYPE_SIGNAL): Add check. | |
| 1805 | ||
| 1806 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 1807 | * config.in: Ditto. | |
| 1808 | ||
| fbda74b1 DE |
1809 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> |
| 1810 | ||
| 21bfad86 DE |
1811 | * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, |
| 1812 | * sim-config.h: To here. | |
| 1813 | ||
| 00d74d3e DE |
1814 | * Make-common.in (SIM_EXTRA_DEPS): New config var. |
| 1815 | (sim_main_headers): Define. | |
| 1816 | (sim-*.o): Depend on $(SIM_EXTRA_DEPS). | |
| 1817 | (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. | |
| 1818 | (clean): Use it. | |
| 1819 | (sim-utils.o): Add rule for. | |
| 1820 | * sim-utils.o: New file. | |
| 1821 | * sim-basics.h: #include sim-base.h. | |
| 1822 | (zalloc): Make argument unsigned long. | |
| 1823 | * sim-base.h: New file. | |
| 1824 | * sim-inline.h (SIM_IO support): Delete. | |
| 1825 | * sim-io.h: Delete inline support. | |
| 1826 | * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. | |
| 1827 | * sim-config.c: sim-state.h renamed to sim-main.h. | |
| 1828 | * sim-core.c: Likewise. | |
| 1829 | * sim-events.c: Likewise. | |
| 1830 | ||
| bcd1475a DE |
1831 | * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. |
| 1832 | ||
| fbda74b1 DE |
1833 | * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. |
| 1834 | (sim-debug): Allow arguments. Define WITH_DEBUG in addition to | |
| 1835 | -DDEBUG. | |
| 1836 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 1837 | ||
| a35e91c3 AC |
1838 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1839 | ||
| 1840 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 1841 | ||
| 1842 | Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1843 | ||
| 1844 | * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, | |
| 1845 | WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these | |
| 1846 | are defined by the configure. | |
| 1847 | ||
| 1848 | * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. | |
| 1849 | ||
| 1850 | * aclocal.m4 (floating-point, xor-endian, alignment, smp, | |
| 1851 | reserved-bits): Always define. | |
| 1852 | ||
| 1853 | * sim-config.h, sim-config.c (sim_config): New function - and new | |
| 1854 | file - co-ordinate the setting/checking of the common simulator | |
| 1855 | configuration options. | |
| 1856 | ||
| 1857 | * Make-common.in (sim-config.o): Add rule. | |
| 1858 | ||
| 1859 | Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> | |
| 1860 | ||
| 1861 | * callback.c (os_{,e}vprintf_filtered): Change stdarg type to | |
| 1862 | va_list from void *, since va_list might not be a pointer type. | |
| 1863 | ||
| 1864 | Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1865 | ||
| 1866 | * sim-n-endian.h (offset_N): Correct assertion - word and sub word | |
| 1867 | in wrong order. | |
| 1868 | (offset_N): Correct computation of LE offset. | |
| 1869 | ||
| 1870 | * sim-io.c (sim_io_error): Include a new line when reporting | |
| 1871 | errors. | |
| 1872 | ||
| 1873 | * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last | |
| 1874 | `/'. | |
| 1875 | ||
| aa7cec3f JL |
1876 | Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) |
| 1877 | ||
| 1878 | * run.c: Include alloca-conf.h. | |
| 7c058c9e JL |
1879 | |
| 1880 | * callback.c (os_evprintf_filtered): Fix typo. | |
| 1881 | ||
| fa21d299 AC |
1882 | Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1883 | ||
| 1884 | * run.c (string.h, strings.h, stdlib.h): Include. | |
| 1885 | ||
| 1886 | * sim-events.c (sim_events_tick): Recent cleanup failed to return | |
| 1887 | 0 when nothing pending. | |
| 1888 | ||
| 1889 | * run.c (sim_size, sim_trace): Plicate GCC - these two functions | |
| 1890 | will soon be going away. | |
| 1891 | (getopt): Plicate GCC. | |
| 1892 | ||
| 1893 | * sim-endian.c (sim-io.h): Plicate GCC. | |
| 1894 | * sim-bits.c (sim-io.h): Ditto. | |
| 1895 | * sim-n-bits.h (ROTn): Ditto. | |
| 1896 | ||
| 1897 | * sim-io.c (sim_io_error): Correct check for NULL. | |
| 1898 | ||
| 1899 | * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering | |
| 1900 | the __FILE__. | |
| 1901 | * sim-events.c: Use SIM_FILTER_PATH to filter out the filename | |
| 1902 | path. | |
| 1903 | ||
| 1904 | Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1905 | ||
| 1906 | * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of | |
| 1907 | SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. | |
| 1908 | ||
| 4a5fb09d AC |
1909 | Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1910 | ||
| 1911 | * sim-alu.h: Include sim-xcat.h. | |
| 1912 | ||
| d11d59ac AC |
1913 | Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1914 | ||
| 1915 | * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, | |
| 1916 | sim-events.c, sim-inline.c, sim-io.c): Define rules for building | |
| 1917 | these. | |
| 1918 | ||
| 1919 | * sim-events.c (sim_events_at_large_int): New function. Just | |
| 1920 | schedules an event every large-int ticks. | |
| 1921 | (sim_events_init): Call. | |
| 1922 | (sim_events_tick, sim_events_process): Move async handing to | |
| 1923 | sim_events_process. Move timer decrement so that it occures after | |
| 1924 | events have been processed. | |
| 1925 | ||
| 1926 | * sim-basics.h (struct _engine): Remove declaration. | |
| 1927 | ||
| 1928 | * sim-events.h, sim-events.c: Rename type to sim_events. Prefix | |
| 1929 | everything with same. Rename global struct to SIM_DESC. | |
| 1930 | * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. | |
| 1931 | * sim-io.h, sim-io.c: Ditto. | |
| 1932 | ||
| 1933 | * sim-assert.h: New file. Optional assertion checking macros. | |
| 1934 | * sim-io.c (sim_io_error): Make just this function tolerant to | |
| 1935 | null pointers. | |
| 1936 | ||
| 1937 | * sim-xcat.h: New file. Define concatenate macros. | |
| 1938 | * sim-basics.h (XCONCAT*): Move to sim-xcat.h. | |
| 1939 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include | |
| 1940 | concat macros. | |
| 1941 | ||
| 1942 | ||
| 752517cc AC |
1943 | Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1944 | ||
| 1945 | * sim-bits.h (LSMASK): New macro. Create mask of LS bits. | |
| 1946 | ||
| 86eb1e29 AC |
1947 | Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1948 | ||
| 1949 | * sim-inline.h: Add definitions for sim-types. | |
| 1950 | (ALL_BY_MODULE): New macro, encapsulate full inlining by the | |
| 1951 | module. | |
| 1952 | ||
| 231de1b8 AC |
1953 | Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1954 | ||
| 1955 | * sim-events.h: Remove defunct reference to callback struct. | |
| 1956 | ||
| a77aa7ec AC |
1957 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1958 | ||
| 1959 | * configure: Re-generate. | |
| 1960 | ||
| 1961 | Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1962 | ||
| 1963 | * Make-common.in (CSEARCH): Do not include the gdb directory in | |
| 1964 | the search path. | |
| 1965 | ||
| 1966 | Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 1967 | ||
| 1968 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
| 1969 | SIM_WARNING): Drop, requiring the simulator specific Makefile.in | |
| 1970 | to explicitly incorporate these. | |
| 1971 | ||
| 1972 | * aclocal.m4 (--enable-sim-alignment); New option. Strongly | |
| 1973 | specify the alignment restrictions of the target architecture - | |
| 1974 | without this option all alignment restrictions are accomodated. | |
| 1975 | (--enable-sim-assert): New option. Conditionally compile in | |
| 1976 | assertion statements. | |
| 1977 | (--enable-sim-float): New option. Strongly specify the target's | |
| 1978 | floating point support. | |
| 1979 | (--enable-sim-hardware): New option. Specify the hardware devices | |
| 1980 | included in the simulation. | |
| 1981 | (--enable-sim-packages): New option. Specify the hardware | |
| 1982 | packages included in the simulation. | |
| 1983 | (--enable-sim-regparm): New option. Specify that parameters be | |
| 1984 | passed in registers instead of on the stack. | |
| 1985 | (--enable-sim-reserved-bits): New option. Specify that reserved | |
| 1986 | bits within an instruction are are correctly set. | |
| 1987 | (--enable-sim-smp): New option. Specify the level of SMP support | |
| 1988 | to be included in the simulator. | |
| 1989 | (--enable-sim-stdcall): New option. Specify an alternative | |
| 1990 | function call convention. | |
| 1991 | (--enable-sim-xor-endian): New option. Configure xor-endian | |
| 1992 | support used by some targets to implement bi-endian support. | |
| 1993 | ||
| f2de7dfd AC |
1994 | Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 1995 | ||
| 1996 | * aclocal.m4 (--enable-sim-hostendian): New option. Allow the | |
| 1997 | host endianness to be overridden. | |
| 1998 | (--enable-sim-endian): Allow the target platform's byte order | |
| 1999 | to be overridden. | |
| 2000 | (--enable-sim-inline): Control the inlining of common components. | |
| 2001 | (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. | |
| 2002 | (--enable-sim-warnings): Enable additional GCC compiler checks. | |
| 2003 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
| 2004 | SIM_WARNINGS): Add. | |
| 2005 | ||
| 2006 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from | |
| 2007 | sim-*-n.h so that the names are uniq on dos machines | |
| 2008 | * sim-core.c, sim-bits.c, sim-endian.c: Update. | |
| 2009 | ||
| 499aa792 DE |
2010 | Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> |
| 2011 | ||
| 2012 | * run.c: #include "libiberty.h". | |
| 2013 | (main): New locals sd,no_args,sim_argv. | |
| 2014 | Run buildargv on -a option. Pass argv to sim_open, argv[0] | |
| 2015 | is program name. Update call to sim_set_callbacks. | |
| 2016 | Record result of sim_open, pass to other sim_foo routines. | |
| 2017 | ||
| fd435e9f MM |
2018 | Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> |
| 2019 | ||
| 2020 | * callback.c (os_printf_filtered): Do not call exit(1) or print a | |
| 2021 | final newline. | |
| 2022 | ||
| 2023 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 2024 | ||
| 2025 | * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. | |
| 2026 | Route stdout through buffered IO. | |
| 2027 | ||
| 2028 | * callback.c: Add os_flush_stderr, os_write_stderr, | |
| 2029 | os_evprintf_filtered functions to route error output through | |
| 2030 | stderr. | |
| 2031 | ||
| 2032 | * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): | |
| 2033 | Correct return type - should be void. | |
| 2034 | ||
| 2035 | Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 2036 | ||
| 2037 | * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. | |
| 2038 | ||
| 2039 | * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do | |
| 2040 | not provide a default value as undefined indicates disable code. | |
| 2041 | ||
| 2042 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 2043 | ||
| 2044 | * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc | |
| 2045 | directory. | |
| 2046 | * sim-events.h, sim-events.c: Ditto. | |
| 2047 | * sim-io.h, sim-io.c: Ditto. | |
| 2048 | ||
| b3e426bc AC |
2049 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 2050 | ||
| 2051 | * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. | |
| 2052 | ||
| 2053 | * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's | |
| 2054 | extract the tail or least signifiant bits from an integer of the | |
| 2055 | specified size. | |
| 2056 | ||
| 2057 | * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if | |
| 2058 | WITH_TARGET_BITSIZE so that the compilation will fail when an | |
| 2059 | unsupported bitsize value is defined. | |
| 2060 | ||
| 2061 | (INSERTED*): Convert to functions. | |
| 2062 | (EXTRACTED*): Ditto. | |
| 2063 | ||
| 2064 | (SIGN_EXTEND, SEXT): Change to more terse name. | |
| 2065 | ||
| 17bbcaad AC |
2066 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 2067 | ||
| 2068 | * sim-inline.h: Allow explicit control over which .c files will be | |
| 2069 | included by their header. | |
| 2070 | ||
| 2071 | * sim-inline.h: Allow explicit control over which .c files use the | |
| 2072 | alternative - REGPARM - parameter passing mechanism. | |
| 2073 | ||
| 2074 | * sim-inline.h, sim-inline.c: Don't attempt to include any of | |
| 2075 | icache.c, idecode.c, semantics.c or support.c. Those names are | |
| 2076 | not generally applicable. | |
| 2077 | ||
| b3e426bc AC |
2078 | Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
| 2079 | ||
| 2080 | * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts | |
| 2081 | in a fashion similar to sim-endian-n. | |
| 2082 | ||
| 2083 | * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include | |
| 2084 | both value and address macro's. | |
| 2085 | ||
| 2086 | Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 2087 | ||
| 2088 | * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. | |
| 2089 | ||
| 2090 | * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more | |
| 2091 | generic L_word, H_word macro's. | |
| 2092 | ||
| 17bbcaad AC |
2093 | Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> |
| 2094 | ||
| 2095 | * sim-basics.h: Borrow code from ppc directory. | |
| 2096 | * sim-bits.c: Ditto. | |
| 2097 | * sim-bits.h: Ditto. | |
| 2098 | * sim-config.h: Ditto. | |
| 2099 | * sim-endian-n.h: Ditto. | |
| 2100 | * sim-endian.c: Ditto. | |
| 2101 | * sim-endian.h: Ditto. | |
| 2102 | * sim-inline.c: Ditto. | |
| 2103 | * sim-inline.h: Ditto. | |
| 2104 | * sim-types.h: Ditto. | |
| 2105 | ||
| 2106 | Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 2107 | ||
| 2108 | * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available | |
| 2109 | all the ALU size alternatives and then auto-configure a default. | |
| 2110 | ||
| 2111 | * sim-alu.h: Copy ppc/idecode_expression.h. | |
| 2112 | ||
| 2113 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 2114 | ||
| 2115 | * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, | |
| 2116 | sign extend a bit within a value. | |
| 2117 | ||
| 2118 | * sim-endian.h, sim-endian-n.h (offset_N): New functions - return | |
| 2119 | a pointer into the middle of a host word. | |
| 2120 | * sim-endian.h (MS2W_4, LS2W_4): Use this function. | |
| 2121 | ||
| 2122 | Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> | |
| 2123 | ||
| 2124 | * callback.c: If HAVE_CONFIG_H is defined, include config.h from | |
| 2125 | autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get | |
| 2126 | appropriate definitions of read, write, etc. Add prototype for | |
| 2127 | system. | |
| 2128 | ||
| 1cc9ed29 DE |
2129 | Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> |
| 2130 | ||
| 2131 | * Makefile.in (libcommon.a): Delete. | |
| 2132 | (callback.o,targ-map.o): Delete, moved to Make-common.in. | |
| 2133 | (gentmap,targ-vals.h,targ-map.c): Likewise. | |
| 2134 | (run-autoconf): Delete. | |
| 2135 | * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. | |
| 2136 | (common makefile fragment): Moved back into ... | |
| 2137 | * Make-common.in: Resurrect. | |
| 2138 | * configure.in (AC_LINK_FILES): Delete, unnecessary now. | |
| 2139 | * configure: Regenerated. | |
| 2140 | ||
| 8cd89e77 DE |
2141 | Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> |
| 2142 | ||
| 2143 | * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. | |
| 2144 | (SIM_AC_OUTPUT): To here. | |
| 2145 | ||
| 76e2c9ae SG |
2146 | Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) |
| 2147 | ||
| 2148 | * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in | |
| 2149 | comments and single quotes. Fixes a problem found on hpux. | |
| 2150 | ||
| 80b7b3a5 SG |
2151 | Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) |
| 2152 | ||
| e1dfb8c5 | 2153 | * aclocal.m4: Remove Make-common.in from dependencies. |
| 42653e99 | 2154 | * (distclean): Remove targ-vals.def. |
| e1dfb8c5 | 2155 | |
| 80b7b3a5 SG |
2156 | * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in |
| 2157 | into here. Makes insertion into makefiles easier. Also, change | |
| 2158 | the way that callback.o, gentmap, targ-vals.h, targ-map.c, | |
| 2159 | targ-map.o, and run are built. They are now built in the | |
| 2160 | individual simulator directories, taking sources from ../common as | |
| 2161 | necessary. This replaces the merging of libcommon.a into | |
| 2162 | linsim.a, which was problematic for the WinGDB build process. | |
| 2163 | * run.c: Include config.h from . instead of ../common. | |
| 2164 | * Make-common.in: Remove. It's no longer necessary. | |
| 2165 | ||
| 2166 | Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> | |
| 2167 | ||
| 2168 | * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. | |
| 2169 | (.c.o): Put $(ALL_CFLAGS) before the file being compiled. | |
| 2170 | ||
| 2171 | Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> | |
| 2172 | ||
| 2173 | * run.c (main): Set target_byte_order before call to sim_open. | |
| 2174 | ||
| 966f47b4 DE |
2175 | Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> |
| 2176 | ||
| 2177 | * callback.c: #include <stdlib.h> | |
| 2178 | (os_error): New function. | |
| 2179 | (default_callback): Add os_error. | |
| 2180 | ||
| 2181 | Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> | |
| 2182 | ||
| 2183 | * Make-common.in (Makefile): Set CONFIG_HEADERS="". | |
| 2184 | * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host | |
| 2185 | specific. | |
| 2186 | (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". | |
| 2187 | ||
| 2188 | Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> | |
| 2189 | ||
| 2190 | * run.c: #include ../common/config.h, tconfig.h. | |
| 2191 | (myname): New static global. | |
| 2192 | (main): Recognize new options -a, -c. Also recognize -h if h8/300. | |
| 2193 | Only process -c ifdef SIM_HAVE_SIMCACHE. | |
| 2194 | Only process -p/-s ifdef SIM_HAVE_PROFILE. | |
| 2195 | Parse program name from argv[0] and use in error messages. | |
| 2196 | Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. | |
| 2197 | Add support for incomplete h8/300 termination indicators. | |
| 2198 | (usage): Make more verbose. | |
| 2199 | * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. | |
| 2200 | * Makefile.in,Make-common.in,callback.c: New files. | |
| 2201 | * nltvals.def,gentmap.c,gentvals.sh: New files. | |
| 2202 | ||
| 2203 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
| 2204 | ||
| 2205 | * run.c: Include stdarg.h if __STDC__. | |
| 2206 | ||
| 2207 | Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) | |
| 2208 | ||
| 2209 | * run.c (main): Don't print out anything if the signal | |
| 2210 | number is zero (ie no signal). | |
| 2211 | ||
| 57bc1a72 MM |
2212 | Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
| 2213 | ||
| 2214 | * run.c (main): Print out if the program raised a signal. | |
| 2215 | ||
| 2216 | Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
| 2217 | ||
| 2218 | * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. | |
| 2219 | (main): Ditto. | |
| 2220 | ||
| 3733d109 JSC |
2221 | Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> |
| 2222 | ||
| 2223 | * run.c (main): Explicitly cast malloc() parameter. | |
| 2224 | ||
| 9b280a86 MM |
2225 | Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
| 2226 | ||
| 2227 | * run.c (sim_bfd): New global to hold the bfd pointer for the | |
| 2228 | executable. | |
| 2229 | (main): Initialize sim_bfd. | |
| 2230 | ||
| 2231 | Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> | |
| 2232 | ||
| 2233 | * run.c (main): Use new bfd_big_endian macro. | |
| 2234 | ||
| 2235 | Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> | |
| 2236 | ||
| 2237 | * run.c (main): Removed SH specific comments, so source is | |
| 2238 | generic. Also updated to only load relevant sections. Moved | |
| 2239 | sim_open() to after callback attach (to match GDB). | |
| 2240 | ||
| 2241 | * run.1: Removed SH specific comments. | |
| 2242 | ||
| 3be50301 JW |
2243 | Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
| 2244 | ||
| 2245 | * run.c (main): Always return sigrc at end. | |
| 2246 | ||
| 2247 | Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
| 2248 | ||
| 2249 | * run.c (main): Print error diagnostic and exit if bfd_openr() or | |
| 2250 | bfd_check_format() fails. | |
| 2251 | ||
| f025d903 SC |
2252 | Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> |
| 2253 | ||
| 2254 | * run.c, run.1: From sh directory. | |
| 2255 | ||
| 2256 |