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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [sim/] [ppc/] [debug.c] - Rev 438
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/* This file is part of the program psim. Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _DEBUG_C_ #define _DEBUG_C_ #include "config.h" #include "basics.h" #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif #ifdef HAVE_STRING_H #include <string.h> #endif int ppc_trace[nr_trace_options]; typedef struct _trace_option_descriptor { trace_options option; const char *name; const char *description; } trace_option_descriptor; static trace_option_descriptor trace_description[] = { { trace_gdb, "gdb", "calls made by gdb to the sim_calls.c file" }, { trace_os_emul, "os-emul", "VEA mode sytem calls - like strace" }, { trace_events, "events", "event queue handling" }, /* decode/issue */ { trace_semantics, "semantics", "Instruction execution (issue)" }, { trace_idecode, "idecode", "instruction decode (when miss in icache)" }, { trace_alu, "alu", "results of integer ALU" }, { trace_vm, "vm", "OEA address translation" }, { trace_load_store, "load-store", "transfers between registers and memory" }, { trace_model, "model", "model specific information" }, { trace_interrupts, "interrupts", "interrupt handling" }, /* devices */ { trace_device_tree, "device-tree", }, { trace_devices, "devices" }, { trace_binary_device, "binary-device" }, { trace_com_device, "com-device" }, { trace_console_device, "console-device" }, { trace_core_device, "core-device" }, { trace_disk_device, "disk-device" }, { trace_eeprom_device, "eeprom-device" }, { trace_file_device, "file-device" }, { trace_glue_device, "glue-device" }, { trace_halt_device, "halt-device" }, { trace_htab_device, "htab-device" }, { trace_icu_device, "icu-device" }, { trace_ide_device, "ide-device" }, { trace_memory_device, "memory-device" }, { trace_opic_device, "opic-device" }, { trace_pal_device, "pal-device" }, { trace_pass_device, "pass-device" }, { trace_phb_device, "phb-device" }, { trace_register_device, "register-device", "Device initializing registers" }, { trace_sem_device, "sem-device" }, { trace_shm_device, "shm-device" }, { trace_stack_device, "stack-device" }, { trace_vm_device, "vm-device" }, /* packages */ { trace_disklabel_package, "disklabel-package" }, /* misc */ { trace_print_info, "print-info", "Print performance analysis information" }, { trace_opts, "options", "Print options simulator was compiled with" }, /*{ trace_tbd, "tbd", "Trace any missing features" },*/ { trace_print_device_tree, "print-device-tree", "Output the contents of the device tree" }, { trace_dump_device_tree, "dump-device-tree", "Output the contents of the device tree then exit" }, /* sentinal */ { nr_trace_options, NULL }, }; extern void trace_option(const char *option, int setting) { if (strcmp(option, "all") == 0) { trace_options i; for (i = 0; i < nr_trace_options; i++) if (i != trace_dump_device_tree) { ppc_trace[i] = setting; } } else { int i = 0; while (trace_description[i].option < nr_trace_options && strcmp(option, trace_description[i].name) != 0) i++; if (trace_description[i].option < nr_trace_options) ppc_trace[trace_description[i].option] = setting; else { i = strtoul(option, 0, 0); if (i > 0 && i < nr_trace_options) ppc_trace[i] = setting; else error("Unknown trace option: %s\n", option); } } } extern void trace_usage(int verbose) { if (verbose) { printf_filtered("\n"); printf_filtered("The following are possible <trace> options:\n"); printf_filtered("\n"); } if (verbose == 1) { int pos; int i; printf_filtered(" all"); pos = strlen("all") + 2; for (i = 0; trace_description[i].option < nr_trace_options; i++) { pos += strlen(trace_description[i].name) + 2; if (pos > 75) { pos = strlen(trace_description[i].name) + 2; printf_filtered("\n"); } printf_filtered(" %s", trace_description[i].name); } printf_filtered("\n"); } if (verbose > 1) { const char *format = "\t%-18s%s\n"; int i; printf_filtered(format, "all", "enable all the trace options"); for (i = 0; trace_description[i].option < nr_trace_options; i++) printf_filtered(format, trace_description[i].name, (trace_description[i].description ? trace_description[i].description : "")); } } #endif /* _DEBUG_C_ */
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