diff options
| -rw-r--r-- | src/target/target.c | 277 | ||||
| -rw-r--r-- | src/target/target_request.c | 6 | ||||
| -rw-r--r-- | src/target/trace.c | 12 |
3 files changed, 164 insertions, 131 deletions
diff --git a/src/target/target.c b/src/target/target.c index 73a762d4..c29c45e4 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -45,8 +45,10 @@ #include "image.h" -static int target_array2mem(Jim_Interp *interp, struct target *target, int argc, Jim_Obj *const *argv); -static int target_mem2array(Jim_Interp *interp, struct target *target, int argc, Jim_Obj *const *argv); +static int target_array2mem(Jim_Interp *interp, struct target *target, + int argc, Jim_Obj *const *argv); +static int target_mem2array(Jim_Interp *interp, struct target *target, + int argc, Jim_Obj *const *argv); /* targets */ extern struct target_type arm7tdmi_target; @@ -2960,7 +2962,8 @@ static void writeGmon(uint32_t *samples, uint32_t sampleNum, const char *filenam fclose(f); } -/* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */ +/* profiling samples the CPU PC as quickly as OpenOCD is able, + * which will be used as a random sampling of PC */ COMMAND_HANDLER(handle_profile_command) { struct target *target = get_current_target(CMD_CTX); @@ -2976,6 +2979,12 @@ COMMAND_HANDLER(handle_profile_command) timeval_add_time(&timeout, offset, 0); + /** + * @todo: Some cores let us sample the PC without the + * annoying halt/resume step; for example, ARMv7 PCSR. + * Provide a way to use that more efficient mechanism. + */ + command_print(CMD_CTX, "Starting profiling. Halting and resuming the target as often as we can..."); static const int maxSample = 10000; @@ -3287,7 +3296,9 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) return target_array2mem(interp,target, argc-1, argv + 1); } -static int target_array2mem(Jim_Interp *interp, struct target *target, int argc, Jim_Obj *const *argv) + +static int target_array2mem(Jim_Interp *interp, struct target *target, + int argc, Jim_Obj *const *argv) { long l; uint32_t width; @@ -3789,11 +3800,13 @@ static int target_configure(Jim_GetOptInfo *goi, struct target *target) return JIM_OK; } -static int jim_target_configure(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +static int +jim_target_configure(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { Jim_GetOptInfo goi; + Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1); - goi.isconfigure = strcmp(Jim_GetString(argv[0], NULL), "configure") == 0; + goi.isconfigure = !strcmp(Jim_GetString(argv[0], NULL), "configure"); int need_args = 1 + goi.isconfigure; if (goi.argc < need_args) { @@ -3988,13 +4001,15 @@ static int jim_target_md(Jim_Interp *interp, int argc, Jim_Obj *const *argv) return JIM_OK; } -static int jim_target_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +static int jim_target_mem2array(Jim_Interp *interp, + int argc, Jim_Obj *const *argv) { struct target *target = Jim_CmdPrivData(interp); return target_mem2array(interp, target, argc - 1, argv + 1); } -static int jim_target_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +static int jim_target_array2mem(Jim_Interp *interp, + int argc, Jim_Obj *const *argv) { struct target *target = Jim_CmdPrivData(interp); return target_array2mem(interp, target, argc - 1, argv + 1); @@ -4219,108 +4234,123 @@ static const struct command_registration target_instance_command_handlers[] = { { .name = "configure", .mode = COMMAND_CONFIG, - .jim_handler = &jim_target_configure, - .usage = "[<target_options> ...]", + .jim_handler = jim_target_configure, .help = "configure a new target for use", + .usage = "[target_attribute ...]", }, { .name = "cget", .mode = COMMAND_ANY, - .jim_handler = &jim_target_configure, - .usage = "<target_type> [<target_options> ...]", - .help = "configure a new target for use", + .jim_handler = jim_target_configure, + .help = "returns the specified target attribute", + .usage = "target_attribute", }, { .name = "mww", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_mw, - .usage = "<address> <data> [<count>]", + .jim_handler = jim_target_mw, .help = "Write 32-bit word(s) to target memory", + .usage = "address data [count]", }, { .name = "mwh", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_mw, - .usage = "<address> <data> [<count>]", + .jim_handler = jim_target_mw, .help = "Write 16-bit half-word(s) to target memory", + .usage = "address data [count]", }, { .name = "mwb", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_mw, - .usage = "<address> <data> [<count>]", + .jim_handler = jim_target_mw, .help = "Write byte(s) to target memory", + .usage = "address data [count]", }, { .name = "mdw", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_md, - .usage = "<address> [<count>]", + .jim_handler = jim_target_md, .help = "Display target memory as 32-bit words", + .usage = "address [count]", }, { .name = "mdh", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_md, - .usage = "<address> [<count>]", + .jim_handler = jim_target_md, .help = "Display target memory as 16-bit half-words", + .usage = "address [count]", }, { .name = "mdb", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_md, - .usage = "<address> [<count>]", + .jim_handler = jim_target_md, .help = "Display target memory as 8-bit bytes", + .usage = "address [count]", }, { .name = "array2mem", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_array2mem, + .jim_handler = jim_target_array2mem, + .help = "Writes Tcl array of 8/16/32 bit numbers " + "to target memory", + .usage = "arrayname bitwidth address count", }, { .name = "mem2array", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_mem2array, + .jim_handler = jim_target_mem2array, + .help = "Loads Tcl array of 8/16/32 bit numbers " + "from target memory", + .usage = "arrayname bitwidth address count", }, { .name = "eventlist", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_event_list, + .jim_handler = jim_target_event_list, + .help = "displays a table of events defined for this target", }, { .name = "curstate", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_current_state, + .jim_handler = jim_target_current_state, + .help = "displays the current state of this target", }, { .name = "arp_examine", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_examine, + .jim_handler = jim_target_examine, + .help = "used internally for reset processing", }, { .name = "arp_poll", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_poll, + .jim_handler = jim_target_poll, + .help = "used internally for reset processing", }, { .name = "arp_reset", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_reset, + .jim_handler = jim_target_reset, + .help = "used internally for reset processing", }, { .name = "arp_halt", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_halt, + .jim_handler = jim_target_halt, + .help = "used internally for reset processing", }, { .name = "arp_waitstate", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_wait_state, + .jim_handler = jim_target_wait_state, + .help = "used internally for reset processing", }, { .name = "invoke-event", .mode = COMMAND_EXEC, - .jim_handler = &jim_target_invoke_event, + .jim_handler = jim_target_invoke_event, + .help = "invoke handler for specified event", + .usage = "event_name", }, COMMAND_REGISTRATION_DONE }; @@ -4472,7 +4502,7 @@ static int target_create(Jim_GetOptInfo *goi) } *tpp = target; } - + /* now - create the new target name command */ const const struct command_registration target_subcommands[] = { { @@ -4615,51 +4645,54 @@ static const struct command_registration target_subcommand_handlers[] = { { .name = "init", .mode = COMMAND_CONFIG, - .handler = &handle_target_init_command, + .handler = handle_target_init_command, .help = "initialize targets", }, { .name = "create", + /* REVISIT this should be COMMAND_CONFIG ... */ .mode = COMMAND_ANY, - .jim_handler = &jim_target_create, - .usage = "<name> <type> ...", - .help = "Returns the currently selected target", + .jim_handler = jim_target_create, + .usage = "name type '-chain-position' name [options ...]", + .help = "Creates and selects a new target", }, { .name = "current", .mode = COMMAND_ANY, - .jim_handler = &jim_target_current, + .jim_handler = jim_target_current, .help = "Returns the currently selected target", }, { .name = "types", .mode = COMMAND_ANY, - .jim_handler = &jim_target_types, - .help = "Returns the available target types as a list of strings", + .jim_handler = jim_target_types, + .help = "Returns the available target types as " + "a list of strings", }, { .name = "names", .mode = COMMAND_ANY, - .jim_handler = &jim_target_names, + .jim_handler = jim_target_names, .help = "Returns the names of all targets as a list of strings", }, { .name = "number", .mode = COMMAND_ANY, - .jim_handler = &jim_target_number, - .usage = "<number>", - .help = "Returns the name of target <n>", + .jim_handler = jim_target_number, + .usage = "number", + .help = "Returns the name of the numbered target " + "(DEPRECATED)", }, { .name = "count", .mode = COMMAND_ANY, - .jim_handler = &jim_target_count, - .help = "Returns the number of targets as an integer", + .jim_handler = jim_target_count, + .help = "Returns the number of targets as an integer " + "(DEPRECATED)", }, COMMAND_REGISTRATION_DONE }; - struct FastLoad { uint32_t address; @@ -4833,11 +4866,11 @@ COMMAND_HANDLER(handle_fast_load_command) static const struct command_registration target_command_handlers[] = { { .name = "targets", - .handler = &handle_targets_command, + .handler = handle_targets_command, .mode = COMMAND_ANY, - .help = "change current command line target (one parameter) " - "or list targets (no parameters)", - .usage = "[<new_current_target>]", + .help = "change current default target (one parameter) " + "or prints table of all targets (no parameters)", + .usage = "[target]", }, { .name = "target", @@ -4857,69 +4890,75 @@ int target_register_commands(struct command_context *cmd_ctx) static const struct command_registration target_exec_command_handlers[] = { { .name = "fast_load_image", - .handler = &handle_fast_load_image_command, + .handler = handle_fast_load_image_command, .mode = COMMAND_ANY, - .help = "Load image into memory, mainly for profiling purposes", - .usage = "<file> <address> ['bin'|'ihex'|'elf'|'s19'] " - "[min_address] [max_length]", + .help = "Load image into server memory for later use by " + "fast_load; primarily for profiling", + .usage = "filename address ['bin'|'ihex'|'elf'|'s19'] " + "[min_address [max_length]]", }, { .name = "fast_load", - .handler = &handle_fast_load_command, + .handler = handle_fast_load_command, .mode = COMMAND_EXEC, .help = "loads active fast load image to current target " "- mainly for profiling purposes", }, { .name = "profile", - .handler = &handle_profile_command, + .handler = handle_profile_command, .mode = COMMAND_EXEC, .help = "profiling samples the CPU PC", }, /** @todo don't register virt2phys() unless target supports it */ { .name = "virt2phys", - .handler = &handle_virt2phys_command, + .handler = handle_virt2phys_command, .mode = COMMAND_ANY, .help = "translate a virtual address into a physical address", + .usage = "virual_address", }, - { .name = "reg", - .handler = &handle_reg_command, + .handler = handle_reg_command, .mode = COMMAND_EXEC, - .help = "display or set a register", + .help = "display or set a register; with no arguments, " + "displays all registers and their values", + .usage = "[(register_name|register_number) [value]]", }, - { .name = "poll", - .handler = &handle_poll_command, + .handler = handle_poll_command, .mode = COMMAND_EXEC, - .help = "poll target state", + .help = "poll target state; or reconfigure background polling", + .usage = "['on'|'off']", }, { .name = "wait_halt", - .handler = &handle_wait_halt_command, + .handler = handle_wait_halt_command, .mode = COMMAND_EXEC, - .help = "wait for target halt", - .usage = "[time (s)]", + .help = "wait up to the specified number of milliseconds " + "(default 5) for a previously requested halt", + .usage = "[milliseconds]", }, { .name = "halt", - .handler = &handle_halt_command, + .handler = handle_halt_command, .mode = COMMAND_EXEC, - .help = "halt target", + .help = "request target to halt, then wait up to the specified" + "number of milliseconds (default 5) for it to complete", + .usage = "[milliseconds]", }, { .name = "resume", - .handler = &handle_resume_command, + .handler = handle_resume_command, .mode = COMMAND_EXEC, - .help = "resume target", - .usage = "[<address>]", + .help = "resume target execution from current PC or address", + .usage = "[address]", }, { .name = "reset", - .handler = &handle_reset_command, + .handler = handle_reset_command, .mode = COMMAND_EXEC, .usage = "[run|halt|init]", .help = "Reset all targets into the specified mode." @@ -4927,133 +4966,127 @@ static const struct command_registration target_exec_command_handlers[] = { }, { .name = "soft_reset_halt", - .handler = &handle_soft_reset_halt_command, + .handler = handle_soft_reset_halt_command, .mode = COMMAND_EXEC, .help = "halt the target and do a soft reset", }, { - .name = "step", - .handler = &handle_step_command, + .handler = handle_step_command, .mode = COMMAND_EXEC, - .help = "step one instruction from current PC or [addr]", - .usage = "[<address>]", + .help = "step one instruction from current PC or address", + .usage = "[address]", }, { - .name = "mdw", - .handler = &handle_md_command, + .handler = handle_md_command, .mode = COMMAND_EXEC, .help = "display memory words", - .usage = "[phys] <addr> [count]", + .usage = "['phys'] address [count]", }, { .name = "mdh", - .handler = &handle_md_command, + .handler = handle_md_command, .mode = COMMAND_EXEC, .help = "display memory half-words", - .usage = "[phys] <addr> [count]", + .usage = "['phys'] address [count]", }, { .name = "mdb", - .handler = &handle_md_command, + .handler = handle_md_command, .mode = COMMAND_EXEC, .help = "display memory bytes", - .usage = "[phys] <addr> [count]", + .usage = "['phys'] address [count]", }, { - .name = "mww", - .handler = &handle_mw_command, + .handler = handle_mw_command, .mode = COMMAND_EXEC, .help = "write memory word", - .usage = "[phys] <addr> <value> [count]", + .usage = "['phys'] address value [count]", }, { .name = "mwh", - .handler = &handle_mw_command, + .handler = handle_mw_command, .mode = COMMAND_EXEC, .help = "write memory half-word", - .usage = "[phys] <addr> <value> [count]", + .usage = "['phys'] address value [count]", }, { .name = "mwb", - .handler = &handle_mw_command, + .handler = handle_mw_command, .mode = COMMAND_EXEC, .help = "write memory byte", - .usage = "[phys] <addr> <value> [count]", + .usage = "['phys'] address value [count]", }, { - .name = "bp", - .handler = &handle_bp_command, + .handler = handle_bp_command, .mode = COMMAND_EXEC, - .help = "list or set breakpoint", - .usage = "[<address> <length> [hw]]", + .help = "list or set hardware or software breakpoint", + .usage = "[address length ['hw']]", }, { .name = "rbp", - .handler = &handle_rbp_command, + .handler = handle_rbp_command, .mode = COMMAND_EXEC, .help = "remove breakpoint", - .usage = "<address>", + .usage = "address", }, { - .name = "wp", - .handler = &handle_wp_command, + .handler = handle_wp_command, .mode = COMMAND_EXEC, - .help = "list or set watchpoint", - .usage = "[<address> <length> <r/w/a> [value] [mask]]", + .help = "list (no params) or create watchpoints", + .usage = "[address length [('r'|'w'|'a') value [mask]]]", }, { .name = "rwp", - .handler = &handle_rwp_command, + .handler = handle_rwp_command, .mode = COMMAND_EXEC, .help = "remove watchpoint", - .usage = "<address>", - + .usage = "address", }, { .name = "load_image", - .handler = &handle_load_image_command, + .handler = handle_load_image_command, .mode = COMMAND_EXEC, - .usage = "<file> <address> ['bin'|'ihex'|'elf'|'s19'] " + .usage = "filename address ['bin'|'ihex'|'elf'|'s19'] " "[min_address] [max_length]", }, { .name = "dump_image", - .handler = &handle_dump_image_command, + .handler = handle_dump_image_command, .mode = COMMAND_EXEC, - .usage = "<file> <address> <size>", + .usage = "filename address size", }, { .name = "verify_image", - .handler = &handle_verify_image_command, + .handler = handle_verify_image_command, .mode = COMMAND_EXEC, - .usage = "<file> [offset] [type]", + .usage = "filename [offset [type]]", }, { .name = "test_image", - .handler = &handle_test_image_command, + .handler = handle_test_image_command, .mode = COMMAND_EXEC, - .usage = "<file> [offset] [type]", + .usage = "filename [offset [type]]", }, { .name = "ocd_mem2array", .mode = COMMAND_EXEC, - .jim_handler = &jim_mem2array, - .help = "read memory and return as a TCL array " + .jim_handler = jim_mem2array, + .help = "read 8/16/32 bit memory and return as a TCL array " "for script processing", - .usage = "<arrayname> <width=32|16|8> <address> <count>", + .usage = "arrayname bitwidth address count", }, { .name = "ocd_array2mem", .mode = COMMAND_EXEC, - .jim_handler = &jim_array2mem, + .jim_handler = jim_array2mem, .help = "convert a TCL array to memory locations " - "and write the values", - .usage = "<arrayname> <width=32|16|8> <address> <count>", + "and write the 8/16/32 bit values", + .usage = "arrayname bitwidth address count", }, COMMAND_REGISTRATION_DONE }; diff --git a/src/target/target_request.c b/src/target/target_request.c index d22b8a2b..ec3d48e2 100644 --- a/src/target/target_request.c +++ b/src/target/target_request.c @@ -303,10 +303,10 @@ COMMAND_HANDLER(handle_target_request_debugmsgs_command) static const struct command_registration target_req_exec_command_handlers[] = { { .name = "debugmsgs", - .handler = &handle_target_request_debugmsgs_command, + .handler = handle_target_request_debugmsgs_command, .mode = COMMAND_EXEC, - .help = "set reception of debug messages from target", - .usage = "(enable|disable)", + .help = "display and/or modify reception of debug messages from target", + .usage = "['enable'|'charmsg'|'disable']", }, COMMAND_REGISTRATION_DONE }; diff --git a/src/target/trace.c b/src/target/trace.c index 56a18a4f..a8ec143e 100644 --- a/src/target/trace.c +++ b/src/target/trace.c @@ -159,18 +159,18 @@ COMMAND_HANDLER(handle_trace_history_command) static const struct command_registration trace_exec_command_handlers[] = { { .name = "history", - .handler = &handle_trace_history_command, + .handler = handle_trace_history_command, .mode = COMMAND_EXEC, - .help = "display trace history, clear history or set [size]", - .usage = "[clear|<size>]", + .help = "display trace history, clear history or set size", + .usage = "['clear'|size]", }, { .name = "point", - .handler = &handle_trace_point_command, + .handler = handle_trace_point_command, .mode = COMMAND_EXEC, .help = "display trace points, clear list of trace points, " - "or add new tracepoint at [address]", - .usage = "[clear|<address>]", + "or add new tracepoint at address", + .usage = "['clear'|address]", }, COMMAND_REGISTRATION_DONE }; |