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