/kernel/trunk/generic/include/console/kconsole.h |
---|
33,6 → 33,8 |
#include <list.h> |
#include <synch/spinlock.h> |
#define MAX_CMDLINE 256 |
enum cmd_arg_type { |
ARG_TYPE_INVALID = 0, |
ARG_TYPE_INT, |
/kernel/trunk/generic/include/console/cmd.h |
---|
0,0 → 1,37 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#ifndef __CMD_H__ |
#define __CMD_H__ |
#include <typedefs.h> |
extern void cmd_initialize(cmd_info_t *cmd); |
extern void cmd_init(void); |
#endif |
/kernel/trunk/generic/src/console/cmd.c |
---|
0,0 → 1,473 |
/* |
* Copyright (C) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** |
* This file is meant to contain all wrapper functions for |
* all kconsole commands. The point is in separating |
* kconsole specific wrappers from kconsole-unaware functions |
* from other subsystems. |
*/ |
#include <console/cmd.h> |
#include <console/kconsole.h> |
#include <print.h> |
#include <panic.h> |
#include <typedefs.h> |
#include <arch/types.h> |
#include <list.h> |
#include <arch.h> |
#include <func.h> |
#include <macros.h> |
#include <debug.h> |
#include <symtab.h> |
#include <mm/tlb.h> |
#include <arch/mm/tlb.h> |
/** Data and methods for 'help' command. */ |
static int cmd_help(cmd_arg_t *argv); |
static cmd_info_t help_info = { |
.name = "help", |
.description = "List of supported commands.", |
.func = cmd_help, |
.argc = 0 |
}; |
/** Data and methods for 'description' command. */ |
static int cmd_desc(cmd_arg_t *argv); |
static void desc_help(void); |
static char desc_buf[MAX_CMDLINE+1]; |
static cmd_arg_t desc_argv = { |
.type = ARG_TYPE_STRING, |
.buffer = desc_buf, |
.len = sizeof(desc_buf) |
}; |
static cmd_info_t desc_info = { |
.name = "describe", |
.description = "Describe specified command.", |
.help = desc_help, |
.func = cmd_desc, |
.argc = 1, |
.argv = &desc_argv |
}; |
/** Data and methods for 'symaddr' command. */ |
static int cmd_symaddr(cmd_arg_t *argv); |
static char symaddr_buf[MAX_CMDLINE+1]; |
static cmd_arg_t symaddr_argv = { |
.type = ARG_TYPE_STRING, |
.buffer = symaddr_buf, |
.len = sizeof(symaddr_buf) |
}; |
static cmd_info_t symaddr_info = { |
.name = "symaddr", |
.description = "Return symbol address.", |
.func = cmd_symaddr, |
.argc = 1, |
.argv = &symaddr_argv |
}; |
/** Data and methods for 'call0' command. */ |
static char call0_buf[MAX_CMDLINE+1]; |
static char carg1_buf[MAX_CMDLINE+1]; |
static char carg2_buf[MAX_CMDLINE+1]; |
static char carg3_buf[MAX_CMDLINE+1]; |
static int cmd_call0(cmd_arg_t *argv); |
static cmd_arg_t call0_argv = { |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}; |
static cmd_info_t call0_info = { |
.name = "call0", |
.description = "call0 <function> -> call function().", |
.func = cmd_call0, |
.argc = 1, |
.argv = &call0_argv |
}; |
/** Data and methods for 'call1' command. */ |
static int cmd_call1(cmd_arg_t *argv); |
static cmd_arg_t call1_argv[] = { |
{ |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg1_buf, |
.len = sizeof(carg1_buf) |
} |
}; |
static cmd_info_t call1_info = { |
.name = "call1", |
.description = "call1 <function> <arg1> -> call function(arg1).", |
.func = cmd_call1, |
.argc = 2, |
.argv = call1_argv |
}; |
/** Data and methods for 'call2' command. */ |
static int cmd_call2(cmd_arg_t *argv); |
static cmd_arg_t call2_argv[] = { |
{ |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg1_buf, |
.len = sizeof(carg1_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg2_buf, |
.len = sizeof(carg2_buf) |
} |
}; |
static cmd_info_t call2_info = { |
.name = "call2", |
.description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
.func = cmd_call2, |
.argc = 3, |
.argv = call2_argv |
}; |
/** Data and methods for 'call3' command. */ |
static int cmd_call3(cmd_arg_t *argv); |
static cmd_arg_t call3_argv[] = { |
{ |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg1_buf, |
.len = sizeof(carg1_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg2_buf, |
.len = sizeof(carg2_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg3_buf, |
.len = sizeof(carg3_buf) |
} |
}; |
static cmd_info_t call3_info = { |
.name = "call3", |
.description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
.func = cmd_call3, |
.argc = 4, |
.argv = call3_argv |
}; |
/** Data and methods for 'halt' command. */ |
static int cmd_halt(cmd_arg_t *argv); |
static cmd_info_t halt_info = { |
.name = "halt", |
.description = "Halt the kernel.", |
.func = cmd_halt, |
.argc = 0 |
}; |
/** Data and methods for 'ptlb' command. */ |
static int cmd_ptlb(cmd_arg_t *argv); |
cmd_info_t ptlb_info = { |
.name = "ptlb", |
.description = "Print TLB of current processor.", |
.help = NULL, |
.func = cmd_ptlb, |
.argc = 0, |
.argv = NULL |
}; |
/** Initialize command info structure. |
* |
* @param cmd Command info structure. |
* |
*/ |
void cmd_initialize(cmd_info_t *cmd) |
{ |
spinlock_initialize(&cmd->lock, "cmd"); |
link_initialize(&cmd->link); |
} |
/** Initialize and register commands. */ |
void cmd_init(void) |
{ |
cmd_initialize(&help_info); |
if (!cmd_register(&help_info)) |
panic("could not register command %s\n", help_info.name); |
cmd_initialize(&desc_info); |
if (!cmd_register(&desc_info)) |
panic("could not register command %s\n", desc_info.name); |
cmd_initialize(&symaddr_info); |
if (!cmd_register(&symaddr_info)) |
panic("could not register command %s\n", symaddr_info.name); |
cmd_initialize(&call0_info); |
if (!cmd_register(&call0_info)) |
panic("could not register command %s\n", call0_info.name); |
cmd_initialize(&call1_info); |
if (!cmd_register(&call1_info)) |
panic("could not register command %s\n", call1_info.name); |
cmd_initialize(&call2_info); |
if (!cmd_register(&call2_info)) |
panic("could not register command %s\n", call2_info.name); |
cmd_initialize(&call3_info); |
if (!cmd_register(&call3_info)) |
panic("could not register command %s\n", call3_info.name); |
cmd_initialize(&halt_info); |
if (!cmd_register(&halt_info)) |
panic("could not register command %s\n", halt_info.name); |
cmd_initialize(&ptlb_info); |
if (!cmd_register(&ptlb_info)) |
panic("could not register command %s\n", ptlb_info.name); |
} |
/** List supported commands. |
* |
* @param argv Argument vector. |
* |
* @return 0 on failure, 1 on success. |
*/ |
int cmd_help(cmd_arg_t *argv) |
{ |
link_t *cur; |
ipl_t ipl; |
spinlock_lock(&cmd_lock); |
for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
cmd_info_t *hlp; |
hlp = list_get_instance(cur, cmd_info_t, link); |
spinlock_lock(&hlp->lock); |
printf("%s - %s\n", hlp->name, hlp->description); |
spinlock_unlock(&hlp->lock); |
} |
spinlock_unlock(&cmd_lock); |
return 1; |
} |
/** Describe specified command. |
* |
* @param argv Argument vector. |
* |
* @return 0 on failure, 1 on success. |
*/ |
int cmd_desc(cmd_arg_t *argv) |
{ |
link_t *cur; |
ipl_t ipl; |
spinlock_lock(&cmd_lock); |
for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
cmd_info_t *hlp; |
hlp = list_get_instance(cur, cmd_info_t, link); |
spinlock_lock(&hlp->lock); |
if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
printf("%s - %s\n", hlp->name, hlp->description); |
if (hlp->help) |
hlp->help(); |
spinlock_unlock(&hlp->lock); |
break; |
} |
spinlock_unlock(&hlp->lock); |
} |
spinlock_unlock(&cmd_lock); |
return 1; |
} |
/** Search symbol table */ |
int cmd_symaddr(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
symtab_print_search(argv->buffer); |
return 1; |
} |
/** Call function with zero parameters */ |
int cmd_call0(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(void); |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(): 0x%p: %s\n", symaddr, symbol); |
f = (__native (*)(void)) symaddr; |
printf("Result: 0x%X\n", f()); |
} |
return 1; |
} |
/** Call function with one parameter */ |
int cmd_call1(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(__native); |
__native arg1 = argv[1].intval; |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(0x%x): 0x%p: %s\n", arg1, symaddr, symbol); |
f = (__native (*)(__native)) symaddr; |
printf("Result: 0x%x\n", f(arg1)); |
} |
return 1; |
} |
/** Call function with two parameters */ |
int cmd_call2(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(__native,__native); |
__native arg1 = argv[1].intval; |
__native arg2 = argv[2].intval; |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(0x%x,0x%x): 0x%p: %s\n", |
arg1, arg2, symaddr, symbol); |
f = (__native (*)(__native,__native)) symaddr; |
printf("Result: 0x%x\n", f(arg1, arg2)); |
} |
return 1; |
} |
/** Call function with three parameters */ |
int cmd_call3(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(__native,__native,__native); |
__native arg1 = argv[1].intval; |
__native arg2 = argv[2].intval; |
__native arg3 = argv[3].intval; |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(0x%x,0x%x, 0x%x): 0x%p: %s\n", |
arg1, arg2, arg3, symaddr, symbol); |
f = (__native (*)(__native,__native,__native)) symaddr; |
printf("Result: 0x%x\n", f(arg1, arg2, arg3)); |
} |
return 1; |
} |
/** Print detailed description of 'describe' command. */ |
void desc_help(void) |
{ |
printf("Syntax: describe command_name\n"); |
} |
/** Halt the kernel. |
* |
* @param argv Argument vector (ignored). |
* |
* @return 0 on failure, 1 on success (never returns). |
*/ |
int cmd_halt(cmd_arg_t *argv) |
{ |
halt(); |
return 1; |
} |
/** Command for printing TLB contents. |
* |
* @param argv Not used. |
* |
* @return Always returns 1. |
*/ |
int cmd_ptlb(cmd_arg_t *argv) |
{ |
tlb_print(); |
return 1; |
} |
/kernel/trunk/generic/src/console/kconsole.c |
---|
29,6 → 29,7 |
#include <console/kconsole.h> |
#include <console/console.h> |
#include <console/chardev.h> |
#include <console/cmd.h> |
#include <print.h> |
#include <panic.h> |
#include <typedefs.h> |
35,15 → 36,11 |
#include <arch/types.h> |
#include <list.h> |
#include <arch.h> |
#include <func.h> |
#include <macros.h> |
#include <debug.h> |
#include <func.h> |
#include <symtab.h> |
#include <mm/tlb_cmd.h> |
#define MAX_CMDLINE 256 |
/** Simple kernel console. |
* |
* The console is realized by kernel thread kconsole. |
73,209 → 70,13 |
static cmd_info_t *parse_cmdline(char *cmdline, size_t len); |
static bool parse_argument(char *cmdline, size_t len, index_t *start, index_t *end); |
/** Data and methods for 'help' command. */ |
static int cmd_help(cmd_arg_t *argv); |
static cmd_info_t help_info = { |
.name = "help", |
.description = "List of supported commands.", |
.func = cmd_help, |
.argc = 0 |
}; |
/** Data and methods for 'description' command. */ |
static int cmd_desc(cmd_arg_t *argv); |
static void desc_help(void); |
static char desc_buf[MAX_CMDLINE+1]; |
static cmd_arg_t desc_argv = { |
.type = ARG_TYPE_STRING, |
.buffer = desc_buf, |
.len = sizeof(desc_buf) |
}; |
static cmd_info_t desc_info = { |
.name = "describe", |
.description = "Describe specified command.", |
.help = desc_help, |
.func = cmd_desc, |
.argc = 1, |
.argv = &desc_argv |
}; |
/** Data and methods for 'symaddr' command. */ |
static int cmd_symaddr(cmd_arg_t *argv); |
static char symaddr_buf[MAX_CMDLINE+1]; |
static cmd_arg_t symaddr_argv = { |
.type = ARG_TYPE_STRING, |
.buffer = symaddr_buf, |
.len = sizeof(symaddr_buf) |
}; |
static cmd_info_t symaddr_info = { |
.name = "symaddr", |
.description = "Return symbol address.", |
.func = cmd_symaddr, |
.argc = 1, |
.argv = &symaddr_argv |
}; |
/** Call0 - call function with no parameters */ |
static char call0_buf[MAX_CMDLINE+1]; |
static char carg1_buf[MAX_CMDLINE+1]; |
static char carg2_buf[MAX_CMDLINE+1]; |
static char carg3_buf[MAX_CMDLINE+1]; |
static int cmd_call0(cmd_arg_t *argv); |
static cmd_arg_t call0_argv = { |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}; |
static cmd_info_t call0_info = { |
.name = "call0", |
.description = "call0 <function> -> call function().", |
.func = cmd_call0, |
.argc = 1, |
.argv = &call0_argv |
}; |
static int cmd_call1(cmd_arg_t *argv); |
static cmd_arg_t call1_argv[] = { |
{ |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg1_buf, |
.len = sizeof(carg1_buf) |
} |
}; |
static cmd_info_t call1_info = { |
.name = "call1", |
.description = "call1 <function> <arg1> -> call function(arg1).", |
.func = cmd_call1, |
.argc = 2, |
.argv = call1_argv |
}; |
static int cmd_call2(cmd_arg_t *argv); |
static cmd_arg_t call2_argv[] = { |
{ |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg1_buf, |
.len = sizeof(carg1_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg2_buf, |
.len = sizeof(carg2_buf) |
} |
}; |
static cmd_info_t call2_info = { |
.name = "call2", |
.description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
.func = cmd_call2, |
.argc = 3, |
.argv = call2_argv |
}; |
static int cmd_call3(cmd_arg_t *argv); |
static cmd_arg_t call3_argv[] = { |
{ |
.type = ARG_TYPE_STRING, |
.buffer = call0_buf, |
.len = sizeof(call0_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg1_buf, |
.len = sizeof(carg1_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg2_buf, |
.len = sizeof(carg2_buf) |
}, |
{ |
.type = ARG_TYPE_VAR, |
.buffer = carg3_buf, |
.len = sizeof(carg3_buf) |
} |
}; |
static cmd_info_t call3_info = { |
.name = "call3", |
.description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
.func = cmd_call3, |
.argc = 4, |
.argv = call3_argv |
}; |
/** Data and methods for 'halt' command. */ |
static int cmd_halt(cmd_arg_t *argv); |
static cmd_info_t halt_info = { |
.name = "halt", |
.description = "Halt the kernel.", |
.func = cmd_halt, |
.argc = 0 |
}; |
/** Initialize kconsole data structures. */ |
void kconsole_init(void) |
{ |
spinlock_initialize(&cmd_lock, "kconsole_cmd"); |
list_initialize(&cmd_head); |
spinlock_initialize(&help_info.lock, "kconsole_help"); |
link_initialize(&help_info.link); |
if (!cmd_register(&help_info)) |
panic("could not register command %s\n", help_info.name); |
spinlock_initialize(&desc_info.lock, "kconsole_desc"); |
link_initialize(&desc_info.link); |
if (!cmd_register(&desc_info)) |
panic("could not register command %s\n", desc_info.name); |
spinlock_initialize(&symaddr_info.lock, "kconsole_symaddr"); |
link_initialize(&symaddr_info.link); |
if (!cmd_register(&symaddr_info)) |
panic("could not register command %s\n", symaddr_info.name); |
spinlock_initialize(&call0_info.lock, "kconsole_call0"); |
link_initialize(&call0_info.link); |
if (!cmd_register(&call0_info)) |
panic("could not register command %s\n", call0_info.name); |
spinlock_initialize(&call1_info.lock, "kconsole_call1"); |
link_initialize(&call1_info.link); |
if (!cmd_register(&call1_info)) |
panic("could not register command %s\n", call1_info.name); |
spinlock_initialize(&call2_info.lock, "kconsole_call2"); |
link_initialize(&call2_info.link); |
if (!cmd_register(&call2_info)) |
panic("could not register command %s\n", call2_info.name); |
spinlock_initialize(&call3_info.lock, "kconsole_call3"); |
link_initialize(&call3_info.link); |
if (!cmd_register(&call3_info)) |
panic("could not register command %s\n", call3_info.name); |
spinlock_initialize(&halt_info.lock, "kconsole_halt"); |
link_initialize(&halt_info.link); |
if (!cmd_register(&halt_info)) |
panic("could not register command %s\n", halt_info.name); |
spinlock_initialize(&desc_ptlb.lock, "kconsole_ptlb"); |
link_initialize(&desc_ptlb.link); |
if (!cmd_register(&desc_ptlb)) |
panic("could not register command %s\n", desc_ptlb.name); |
cmd_init(); |
} |
546,198 → 347,3 |
return found_start; |
} |
/** List supported commands. |
* |
* @param argv Argument vector. |
* |
* @return 0 on failure, 1 on success. |
*/ |
int cmd_help(cmd_arg_t *argv) |
{ |
link_t *cur; |
ipl_t ipl; |
spinlock_lock(&cmd_lock); |
for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
cmd_info_t *hlp; |
hlp = list_get_instance(cur, cmd_info_t, link); |
spinlock_lock(&hlp->lock); |
printf("%s - %s\n", hlp->name, hlp->description); |
spinlock_unlock(&hlp->lock); |
} |
spinlock_unlock(&cmd_lock); |
return 1; |
} |
/** Describe specified command. |
* |
* @param argv Argument vector. |
* |
* @return 0 on failure, 1 on success. |
*/ |
int cmd_desc(cmd_arg_t *argv) |
{ |
link_t *cur; |
ipl_t ipl; |
spinlock_lock(&cmd_lock); |
for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
cmd_info_t *hlp; |
hlp = list_get_instance(cur, cmd_info_t, link); |
spinlock_lock(&hlp->lock); |
if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
printf("%s - %s\n", hlp->name, hlp->description); |
if (hlp->help) |
hlp->help(); |
spinlock_unlock(&hlp->lock); |
break; |
} |
spinlock_unlock(&hlp->lock); |
} |
spinlock_unlock(&cmd_lock); |
return 1; |
} |
/** Search symbol table */ |
int cmd_symaddr(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
symtab_print_search(argv->buffer); |
return 1; |
} |
/** Call function with zero parameters */ |
int cmd_call0(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(void); |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(): 0x%p: %s\n", symaddr, symbol); |
f = (__native (*)(void)) symaddr; |
printf("Result: 0x%X\n", f()); |
} |
return 1; |
} |
/** Call function with one parameter */ |
int cmd_call1(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(__native); |
__native arg1 = argv[1].intval; |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(0x%x): 0x%p: %s\n", arg1, symaddr, symbol); |
f = (__native (*)(__native)) symaddr; |
printf("Result: 0x%x\n", f(arg1)); |
} |
return 1; |
} |
/** Call function with two parameters */ |
int cmd_call2(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(__native,__native); |
__native arg1 = argv[1].intval; |
__native arg2 = argv[2].intval; |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(0x%x,0x%x): 0x%p: %s\n", |
arg1, arg2, symaddr, symbol); |
f = (__native (*)(__native,__native)) symaddr; |
printf("Result: 0x%x\n", f(arg1, arg2)); |
} |
return 1; |
} |
/** Call function with three parameters */ |
int cmd_call3(cmd_arg_t *argv) |
{ |
__address symaddr; |
char *symbol; |
__native (*f)(__native,__native,__native); |
__native arg1 = argv[1].intval; |
__native arg2 = argv[2].intval; |
__native arg3 = argv[3].intval; |
symaddr = get_symbol_addr(argv->buffer); |
if (!symaddr) |
printf("Symbol %s not found.\n", argv->buffer); |
else if (symaddr == (__address) -1) { |
symtab_print_search(argv->buffer); |
printf("Duplicate symbol, be more specific.\n"); |
} else { |
symbol = get_symtab_entry(symaddr); |
printf("Calling f(0x%x,0x%x, 0x%x): 0x%p: %s\n", |
arg1, arg2, arg3, symaddr, symbol); |
f = (__native (*)(__native,__native,__native)) symaddr; |
printf("Result: 0x%x\n", f(arg1, arg2, arg3)); |
} |
return 1; |
} |
/** Print detailed description of 'describe' command. */ |
void desc_help(void) |
{ |
printf("Syntax: describe command_name\n"); |
} |
/** Halt the kernel. |
* |
* @param argv Argument vector (ignored). |
* |
* @return 0 on failure, 1 on success (never returns). |
*/ |
int cmd_halt(cmd_arg_t *argv) |
{ |
halt(); |
return 1; |
} |
/kernel/trunk/generic/src/mm/tlb_cmd.c |
---|
File deleted |
/kernel/trunk/Makefile |
---|
100,6 → 100,7 |
generic/src/console/chardev.c \ |
generic/src/console/console.c \ |
generic/src/console/kconsole.c \ |
generic/src/console/cmd.c \ |
generic/src/cpu/cpu.c \ |
generic/src/interrupt/interrupt.c \ |
generic/src/main/main.c \ |
114,7 → 115,6 |
generic/src/mm/frame.c \ |
generic/src/mm/page.c \ |
generic/src/mm/tlb.c \ |
generic/src/mm/tlb_cmd.c \ |
generic/src/mm/vm.c \ |
generic/src/lib/func.c \ |
generic/src/lib/list.c \ |