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-rw-r--r--src/openocd.c380
1 files changed, 174 insertions, 206 deletions
diff --git a/src/openocd.c b/src/openocd.c
index 6bf163f5..793dbbc6 100644
--- a/src/openocd.c
+++ b/src/openocd.c
@@ -151,8 +151,7 @@ int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **arg
LOG_DEBUG("jtag interface init complete");
/* Try to initialize & examine the JTAG chain at this point, but
- * continue startup regardless
- */
+ * continue startup regardless */
if (jtag_init(cmd_ctx) == ERROR_OK)
{
LOG_DEBUG("jtag init complete");
@@ -185,7 +184,6 @@ int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **arg
return ERROR_OK;
}
-
Jim_Interp *interp;
command_context_t *active_cmd_ctx;
@@ -195,18 +193,18 @@ static int new_int_array_element(Jim_Interp * interp, const char *varname, int i
Jim_Obj *nameObjPtr, *valObjPtr;
int result;
- namebuf = alloc_printf("%s(%d)", varname, idx );
-
- nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
- valObjPtr = Jim_NewIntObj(interp, val );
- Jim_IncrRefCount(nameObjPtr);
- Jim_IncrRefCount(valObjPtr);
- result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
- Jim_DecrRefCount(interp, nameObjPtr);
- Jim_DecrRefCount(interp, valObjPtr);
- free(namebuf);
- // printf( "%s = 0%08x\n", namebuf, val );
- return result;
+ namebuf = alloc_printf("%s(%d)", varname, idx);
+
+ nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
+ valObjPtr = Jim_NewIntObj(interp, val);
+ Jim_IncrRefCount(nameObjPtr);
+ Jim_IncrRefCount(valObjPtr);
+ result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
+ Jim_DecrRefCount(interp, nameObjPtr);
+ Jim_DecrRefCount(interp, valObjPtr);
+ free(namebuf);
+ /* printf( "%s = 0%08x\n", namebuf, val ); */
+ return result;
}
static int Jim_Command_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
@@ -220,94 +218,81 @@ static int Jim_Command_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *a
u32 v;
const char *varname;
u8 buffer[4096];
- int i,n,e,retval;
+ int i, n, e, retval;
/* argv[1] = name of array to receive the data
* argv[2] = desired width
* argv[3] = memory address
* argv[4] = length in bytes to read
*/
- if( argc != 5 ){
- Jim_WrongNumArgs( interp, 1, argv, "varname width addr nelems" );
+ if (argc != 5) {
+ Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
return JIM_ERR;
}
- varname = Jim_GetString( argv[1], &len );
+ varname = Jim_GetString(argv[1], &len);
/* given "foo" get space for worse case "foo(%d)" .. add 20 */
- e = Jim_GetLong( interp, argv[2], &l );
+ e = Jim_GetLong(interp, argv[2], &l);
width = l;
- if( e != JIM_OK ){
+ if (e != JIM_OK) {
return e;
}
- e = Jim_GetLong( interp, argv[3], &l );
+ e = Jim_GetLong(interp, argv[3], &l);
addr = l;
- if( e != JIM_OK ){
+ if (e != JIM_OK) {
return e;
}
- e = Jim_GetLong( interp, argv[4], &l );
+ e = Jim_GetLong(interp, argv[4], &l);
len = l;
- if( e != JIM_OK ){
+ if (e != JIM_OK) {
return e;
}
- switch(width){
- case 8:
- width = 1;
- break;
- case 16:
- width = 2;
- break;
- case 32:
- width = 4;
- break;
- default:
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings( interp, Jim_GetResult(interp),
- "Invalid width param, must be 8/16/32", NULL );
- return JIM_ERR;
+ switch (width) {
+ case 8:
+ width = 1;
+ break;
+ case 16:
+ width = 2;
+ break;
+ case 32:
+ width = 4;
+ break;
+ default:
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
+ return JIM_ERR;
}
- if( len == 0 ){
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings( interp, Jim_GetResult(interp),
- "mem2array: zero width read?", NULL );
+ if (len == 0) {
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL);
return JIM_ERR;
}
- if( (addr + (len * width)) < addr ){
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings( interp, Jim_GetResult(interp),
- "mem2array: addr + len - wraps to zero?", NULL );
+ if ((addr + (len * width)) < addr) {
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL);
return JIM_ERR;
}
/* absurd transfer size? */
- if( len > 65536 ){
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings( interp, Jim_GetResult(interp),
- "mem2array: absurd > 64K item request", NULL );
+ if (len > 65536) {
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL);
return JIM_ERR;
}
- if( (width == 1) ||
+ if ((width == 1) ||
((width == 2) && ((addr & 1) == 0)) ||
- ((width == 4) && ((addr & 3) == 0)) ){
+ ((width == 4) && ((addr & 3) == 0))) {
/* all is well */
} else {
char buf[100];
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
- sprintf( buf,
- "mem2array address: 0x%08x is not aligned for %d byte reads",
- addr, width );
-
- Jim_AppendStrings( interp, Jim_GetResult(interp),
- buf , NULL );
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width);
+ Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
return JIM_ERR;
}
- target = get_current_target( active_cmd_ctx );
+ target = get_current_target(active_cmd_ctx);
/* Transfer loop */
@@ -315,52 +300,44 @@ static int Jim_Command_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *a
n = 0;
/* assume ok */
e = JIM_OK;
- while( len ){
-
+ while (len) {
/* Slurp... in buffer size chunks */
count = len; /* in objects.. */
- if( count > (sizeof(buffer)/width)){
+ if (count > (sizeof(buffer)/width)) {
count = (sizeof(buffer)/width);
}
- retval = target->type->read_memory( target,
- addr,
- width,
- count,
- buffer );
+ retval = target->type->read_memory( target, addr, width, count, buffer );
- if( retval != ERROR_OK ){
+ if (retval != ERROR_OK) {
/* BOO !*/
- LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed",
- addr, width, count );
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings( interp, Jim_GetResult(interp),
- "mem2array: cannot read memory", NULL );
+ LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
e = JIM_ERR;
len = 0;
} else {
v = 0; /* shut up gcc */
- for( i = 0 ; i < count ; i++, n++ ){
- switch(width){
- case 4:
- v = target_buffer_get_u32( target, &buffer[i*width] );
- break;
- case 2:
- v = target_buffer_get_u16( target, &buffer[i*width] );
- break;
- case 1:
- v = buffer[i] & 0x0ff;
- break;
+ for (i = 0 ;i < count ;i++, n++) {
+ switch (width) {
+ case 4:
+ v = target_buffer_get_u32(target, &buffer[i*width]);
+ break;
+ case 2:
+ v = target_buffer_get_u16(target, &buffer[i*width]);
+ break;
+ case 1:
+ v = buffer[i] & 0x0ff;
+ break;
}
- new_int_array_element( interp, varname, n, v );
+ new_int_array_element(interp, varname, n, v);
}
len -= count;
}
}
- Jim_SetResult(interp,
- Jim_NewEmptyStringObj(interp));
+
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
return JIM_OK;
}
@@ -373,11 +350,8 @@ static void tcl_output(void *privData, const char *file, int line, const char *f
}
/* try to execute as Jim command, otherwise fall back to standard command.
-
- Note that even if the Jim command caused an error, then we succeeded
- to execute it, hence this fn pretty much always returns ERROR_OK.
-
- */
+ * Note that even if the Jim command caused an error, then we succeeded
+ * to execute it, hence this fn pretty much always returns ERROR_OK. */
int jim_command(command_context_t *context, char *line)
{
int retval=ERROR_OK;
@@ -385,80 +359,76 @@ int jim_command(command_context_t *context, char *line)
const char *result;
int reslen;
- result = Jim_GetString(Jim_GetResult(interp), &reslen);
- if (retcode == JIM_ERR) {
- int len, i;
-
- LOG_USER_N("Runtime error, file \"%s\", line %d:" JIM_NL,
- interp->errorFileName, interp->errorLine);
- LOG_USER_N(" %s" JIM_NL,
- Jim_GetString(interp->result, NULL));
- Jim_ListLength(interp, interp->stackTrace, &len);
- for (i = 0; i < len; i+= 3) {
- Jim_Obj *objPtr;
- const char *proc, *file, *line;
-
- Jim_ListIndex(interp, interp->stackTrace, i, &objPtr, JIM_NONE);
- proc = Jim_GetString(objPtr, NULL);
- Jim_ListIndex(interp, interp->stackTrace, i+1, &objPtr,
- JIM_NONE);
- file = Jim_GetString(objPtr, NULL);
- Jim_ListIndex(interp, interp->stackTrace, i+2, &objPtr,
- JIM_NONE);
- line = Jim_GetString(objPtr, NULL);
- LOG_USER_N("In procedure '%s' called at file \"%s\", line %s" JIM_NL,
- proc, file, line);
+ result = Jim_GetString(Jim_GetResult(interp), &reslen);
+ if (retcode == JIM_ERR) {
+ int len, i;
+
+ LOG_USER_N("Runtime error, file \"%s\", line %d:" JIM_NL, interp->errorFileName, interp->errorLine);
+ LOG_USER_N(" %s" JIM_NL,
+ Jim_GetString(interp->result, NULL));
+ Jim_ListLength(interp, interp->stackTrace, &len);
+ for (i = 0; i < len; i += 3) {
+ Jim_Obj *objPtr;
+ const char *proc, *file, *line;
+
+ Jim_ListIndex(interp, interp->stackTrace, i, &objPtr, JIM_NONE);
+ proc = Jim_GetString(objPtr, NULL);
+ Jim_ListIndex(interp, interp->stackTrace, i+1, &objPtr, JIM_NONE);
+ file = Jim_GetString(objPtr, NULL);
+ Jim_ListIndex(interp, interp->stackTrace, i+2, &objPtr, JIM_NONE);
+ line = Jim_GetString(objPtr, NULL);
+ LOG_USER_N("In procedure '%s' called at file \"%s\", line %s" JIM_NL, proc, file, line);
}
- } else if (retcode == JIM_EXIT) {
- // ignore.
- //exit(Jim_GetExitCode(interp));
- } else {
- if (reslen) {
- int i;
- char buff[256+1];
- for (i=0; i<reslen; i+=256)
- {
- int chunk;
- chunk=reslen-i;
- if (chunk>256)
- chunk=256;
- strncpy(buff, result, chunk);
- buff[chunk]=0;
- LOG_USER_N("%s", buff);
- }
- LOG_USER_N("%s", "\n");
- }
- }
+ } else if (retcode == JIM_EXIT) {
+ /* ignore. */
+ /* exit(Jim_GetExitCode(interp)); */
+ } else {
+ if (reslen) {
+ int i;
+ char buff[256+1];
+ for (i = 0; i < reslen; i += 256)
+ {
+ int chunk;
+ chunk = reslen - i;
+ if (chunk > 256)
+ chunk = 256;
+ strncpy(buff, result, chunk);
+ buff[chunk] = 0;
+ LOG_USER_N("%s", buff);
+ }
+ LOG_USER_N("%s", "\n");
+ }
+ }
return retval;
}
-int startLoop=0;
+int startLoop = 0;
static int Jim_Command_openocd_ignore(Jim_Interp *interp, int argc, Jim_Obj *const *argv, int ignore)
{
int retval;
- char *cmd = (char*)Jim_GetString(argv[1], NULL);
-
- Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
-
- if (startLoop)
- {
- // We don't know whether or not the telnet/gdb server is running...
- target_call_timer_callbacks_now();
- }
+ char *cmd = (char*)Jim_GetString(argv[1], NULL);
+
+ Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
+
+ if (startLoop)
+ {
+ /* We don't know whether or not the telnet/gdb server is running... */
+ target_call_timer_callbacks_now();
+ }
log_add_callback(tcl_output, tclOutput);
- retval=command_run_line_internal(active_cmd_ctx, cmd);
-
- if (startLoop)
- {
- target_call_timer_callbacks_now();
- }
+ retval=command_run_line_internal(active_cmd_ctx, cmd);
+
+ if (startLoop)
+ {
+ target_call_timer_callbacks_now();
+ }
log_remove_callback(tcl_output, tclOutput);
-
+
Jim_SetResult(interp, tclOutput);
-
- return (ignore||(retval==ERROR_OK))?JIM_OK:JIM_ERR;
+
+ return (ignore||(retval==ERROR_OK))?JIM_OK:JIM_ERR;
}
static int Jim_Command_openocd(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
@@ -474,22 +444,22 @@ static int Jim_Command_openocd_throw(Jim_Interp *interp, int argc, Jim_Obj *cons
/* find full path to file */
static int Jim_Command_find(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- if (argc!=2)
+ if (argc != 2)
return JIM_ERR;
char *file = (char*)Jim_GetString(argv[1], NULL);
- char *full_path=find_file(file);
- if (full_path==NULL)
+ char *full_path = find_file(file);
+ if (full_path == NULL)
return JIM_ERR;
- Jim_Obj *result = Jim_NewStringObj(interp, full_path, strlen(full_path));
- free(full_path);
-
+ Jim_Obj *result = Jim_NewStringObj(interp, full_path, strlen(full_path));
+ free(full_path);
+
Jim_SetResult(interp, result);
return JIM_OK;
}
static int Jim_Command_echo(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- if (argc!=2)
+ if (argc != 2)
return JIM_ERR;
char *str = (char*)Jim_GetString(argv[1], NULL);
LOG_USER("%s", str);
@@ -505,36 +475,36 @@ static size_t openocd_jim_fwrite(const void *_ptr, size_t size, size_t n, void *
ptr = _ptr;
nbytes = size * n;
- if( nbytes == 0 ){
+ if (nbytes == 0) {
return 0;
}
- if( !active_cmd_ctx ){
- /* FIXME: Where should this go? */
+ if (!active_cmd_ctx) {
+ /* TODO: Where should this go? */
return n;
}
/* do we have to chunk it? */
- if( ptr[ nbytes ] == 0 ){
+ if (ptr[nbytes] == 0) {
/* no it is a C style string */
- command_output_text( active_cmd_ctx, ptr );
+ command_output_text(active_cmd_ctx, ptr);
return strlen(ptr);
}
/* GRR we must chunk - not null terminated */
- while( nbytes ){
+ while (nbytes) {
char chunk[128+1];
int x;
x = nbytes;
- if( x > 128 ){
+ if (x > 128) {
x = 128;
}
/* copy it */
- memcpy( chunk, ptr, x );
+ memcpy(chunk, ptr, x);
/* terminate it */
chunk[n] = 0;
/* output it */
- command_output_text( active_cmd_ctx, chunk );
+ command_output_text(active_cmd_ctx, chunk);
ptr += x;
nbytes -= x;
}
@@ -554,10 +524,10 @@ static int openocd_jim_vfprintf(void *cookie, const char *fmt, va_list ap)
int n;
n = -1;
- if( active_cmd_ctx ){
- cp = alloc_vprintf( fmt, ap );
- if( cp ){
- command_output_text( active_cmd_ctx, cp );
+ if (active_cmd_ctx) {
+ cp = alloc_vprintf(fmt, ap);
+ if (cp) {
+ command_output_text(active_cmd_ctx, cp);
n = strlen(cp);
free(cp);
}
@@ -580,21 +550,21 @@ static char* openocd_jim_fgets(char *s, int size, void *cookie)
void initJim(void)
{
- Jim_CreateCommand(interp, "openocd", Jim_Command_openocd, NULL, NULL);
- Jim_CreateCommand(interp, "openocd_throw", Jim_Command_openocd_throw, NULL, NULL);
- Jim_CreateCommand(interp, "find", Jim_Command_find, NULL, NULL);
- Jim_CreateCommand(interp, "echo", Jim_Command_echo, NULL, NULL);
- Jim_CreateCommand(interp, "mem2array", Jim_Command_mem2array, NULL, NULL );
-
+ Jim_CreateCommand(interp, "openocd", Jim_Command_openocd, NULL, NULL);
+ Jim_CreateCommand(interp, "openocd_throw", Jim_Command_openocd_throw, NULL, NULL);
+ Jim_CreateCommand(interp, "find", Jim_Command_find, NULL, NULL);
+ Jim_CreateCommand(interp, "echo", Jim_Command_echo, NULL, NULL);
+ Jim_CreateCommand(interp, "mem2array", Jim_Command_mem2array, NULL, NULL );
+
/* Set Jim's STDIO */
- interp->cookie_stdin = NULL;
+ interp->cookie_stdin = NULL;
interp->cookie_stdout = NULL;
interp->cookie_stderr = NULL;
- interp->cb_fwrite = openocd_jim_fwrite;
- interp->cb_fread = openocd_jim_fread ;
- interp->cb_vfprintf = openocd_jim_vfprintf;
- interp->cb_fflush = openocd_jim_fflush;
- interp->cb_fgets = openocd_jim_fgets;
+ interp->cb_fwrite = openocd_jim_fwrite;
+ interp->cb_fread = openocd_jim_fread ;
+ interp->cb_vfprintf = openocd_jim_vfprintf;
+ interp->cb_fflush = openocd_jim_fflush;
+ interp->cb_fgets = openocd_jim_fgets;
}
/* after command line parsing */
@@ -603,7 +573,7 @@ void initJim2(void)
Jim_Eval(interp, "source [find tcl/commands.tcl]");
}
-command_context_t *setup_command_handler()
+command_context_t *setup_command_handler(void)
{
command_context_t *cmd_ctx;
@@ -655,21 +625,19 @@ command_context_t *setup_command_handler()
return cmd_ctx;
}
-/*
-normally this is the main() function entry, but if OpenOCD is linked
-into application, then this fn will not be invoked, but rather that
-application will have it's own implementation of main().
-*/
+/* normally this is the main() function entry, but if OpenOCD is linked
+ * into application, then this fn will not be invoked, but rather that
+ * application will have it's own implementation of main(). */
int openocd_main(int argc, char *argv[])
{
#ifdef JIM_EMBEDDED
Jim_InitEmbedded();
- /* Create an interpreter */
- interp = Jim_CreateInterp();
- /* Add all the Jim core commands */
- Jim_RegisterCoreCommands(interp);
+ /* Create an interpreter */
+ interp = Jim_CreateInterp();
+ /* Add all the Jim core commands */
+ Jim_RegisterCoreCommands(interp);
#endif
-
+
initJim();
/* initialize commandline interface */
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-04 21:46:43 +0000