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-rw-r--r--src/rtos/rtos.c390
1 files changed, 154 insertions, 236 deletions
diff --git a/src/rtos/rtos.c b/src/rtos/rtos.c
index 3deeb68..07e44ea 100644
--- a/src/rtos/rtos.c
+++ b/src/rtos/rtos.c
@@ -22,16 +22,12 @@
#include "config.h"
#endif
-
#include "rtos.h"
#include "target/target.h"
#include "helper/log.h"
#include "server/gdb_server.h"
-
-
-static void hex_to_str( char* dst, char * hex_src );
-
+static void hex_to_str(char *dst, char *hex_src);
/* RTOSs */
extern struct rtos_type FreeRTOS_rtos;
@@ -39,8 +35,7 @@ extern struct rtos_type ThreadX_rtos;
extern struct rtos_type eCos_rtos;
extern struct rtos_type Linux_os;
-static struct rtos_type *rtos_types[] =
-{
+static struct rtos_type *rtos_types[] = {
&ThreadX_rtos,
&FreeRTOS_rtos,
&eCos_rtos,
@@ -57,69 +52,66 @@ int rtos_smp_init(struct target *target)
return ERROR_TARGET_INIT_FAILED;
}
-
-int rtos_create(Jim_GetOptInfo *goi, struct target * target)
+int rtos_create(Jim_GetOptInfo *goi, struct target *target)
{
int x;
char *cp;
- if (! goi->isconfigure) {
+ if (!goi->isconfigure) {
if (goi->argc != 0) {
if (goi->argc != 0) {
Jim_WrongNumArgs(goi->interp,
- goi->argc, goi->argv,
- "NO PARAMS");
+ goi->argc, goi->argv,
+ "NO PARAMS");
return JIM_ERR;
}
Jim_SetResultString(goi->interp,
- target_type_name(target), -1);
+ target_type_name(target), -1);
}
}
- if (target->rtos) {
+ if (target->rtos)
free((void *)(target->rtos));
- }
-// e = Jim_GetOpt_String(goi, &cp, NULL);
-// target->rtos = strdup(cp);
+ /* e = Jim_GetOpt_String(goi,
+ * &cp, NULL); */
+/* target->rtos = strdup(cp); */
Jim_GetOpt_String(goi, &cp, NULL);
/* now does target type exist */
- if ( 0 == strcmp( cp, "auto") )
- {
- // auto detection of RTOS
+ if (0 == strcmp(cp, "auto")) {
+ /* auto detection of RTOS */
target->rtos_auto_detect = true;
x = 0;
- }
- else
- {
+ } else {
- for (x = 0 ; rtos_types[x] ; x++) {
+ for (x = 0; rtos_types[x]; x++) {
if (0 == strcmp(cp, rtos_types[x]->name)) {
/* found */
break;
}
}
if (rtos_types[x] == NULL) {
- Jim_SetResultFormatted(goi->interp, "Unknown rtos type %s, try one of ", cp);
- for (x = 0 ; rtos_types[x] ; x++) {
+ Jim_SetResultFormatted(goi->interp, "Unknown rtos type %s, try one of ",
+ cp);
+ for (x = 0; rtos_types[x]; x++) {
if (rtos_types[x + 1]) {
Jim_AppendStrings(goi->interp,
- Jim_GetResult(goi->interp),
- rtos_types[x]->name,
- ", ", NULL);
+ Jim_GetResult(goi->interp),
+ rtos_types[x]->name,
+ ", ", NULL);
} else {
Jim_AppendStrings(goi->interp,
- Jim_GetResult(goi->interp),
- " or ",
- rtos_types[x]->name,NULL);
+ Jim_GetResult(goi->interp),
+ " or ",
+ rtos_types[x]->name, NULL);
}
}
return JIM_ERR;
}
}
/* Create it */
- target->rtos = calloc(1,sizeof(struct rtos));
+ target->rtos = calloc(1, sizeof(struct rtos));
target->rtos->type = rtos_types[x];
target->rtos->current_threadid = -1;
target->rtos->current_thread = 0;
@@ -128,10 +120,8 @@ int rtos_create(Jim_GetOptInfo *goi, struct target * target)
/* put default thread handler in linux usecase it is overloaded*/
target->rtos->gdb_thread_packet = rtos_thread_packet;
- if ( 0 != strcmp( cp, "auto") )
- {
- target->rtos->type->create( target );
- }
+ if (0 != strcmp(cp, "auto"))
+ target->rtos->type->create(target);
return JIM_OK;
}
@@ -140,7 +130,8 @@ int gdb_thread_packet(struct connection *connection, char *packet, int packet_si
{
struct target *target = get_target_from_connection(connection);
if (target->rtos == NULL)
- return rtos_thread_packet(connection, packet, packet_size); /* thread not found*/
+ return rtos_thread_packet(connection, packet, packet_size); /* thread not
+ *found*/
return target->rtos->gdb_thread_packet(connection, packet, packet_size);
}
/* return -1 if no rtos defined, 0 if rtos and symbol to be asked, 1 if all
@@ -171,8 +162,8 @@ int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
hex_to_str(name_str, hex_name_str);
symbol_num = 0;
- while ((target->rtos->symbols[symbol_num].symbol_name != NULL)
- && (0 != strcmp(target->rtos->symbols[symbol_num].symbol_name, name_str)))
+ while ((target->rtos->symbols[symbol_num].symbol_name != NULL) &&
+ (0 != strcmp(target->rtos->symbols[symbol_num].symbol_name, name_str)))
symbol_num++;
if (target->rtos->symbols[symbol_num].symbol_name == NULL) {
@@ -194,7 +185,8 @@ int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
(1 == target->rtos->type->detect_rtos(target))) {
/* Found correct RTOS or not autodetecting */
if (target->rtos_auto_detect == true)
- LOG_OUTPUT("Auto-detected RTOS: %s\r\n", target->rtos->type->name);
+ LOG_OUTPUT("Auto-detected RTOS: %s\r\n",
+ target->rtos->type->name);
symbols_done = 1;
} else {
/* Auto detecting RTOS and currently not found */
@@ -203,7 +195,8 @@ int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
symbols_done = 1;
else {
next_symbol_num = 0;
- target->rtos->type->get_symbol_list_to_lookup(&target->rtos->symbols);
+ target->rtos->type->get_symbol_list_to_lookup(
+ &target->rtos->symbols);
}
}
}
@@ -225,82 +218,63 @@ int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
return -1;
}
-
int rtos_thread_packet(struct connection *connection, char *packet, int packet_size)
{
struct target *target = get_target_from_connection(connection);
- if (strstr(packet, "qThreadExtraInfo,"))
- {
- if ((target->rtos != NULL) && (target->rtos->thread_details != NULL) && (target->rtos->thread_count != 0))
- {
+ if (strstr(packet, "qThreadExtraInfo,")) {
+ if ((target->rtos != NULL) && (target->rtos->thread_details != NULL) &&
+ (target->rtos->thread_count != 0)) {
threadid_t threadid = 0;
int found = -1;
- sscanf(packet, "qThreadExtraInfo,%" SCNx64, &threadid );
+ sscanf(packet, "qThreadExtraInfo,%" SCNx64, &threadid);
- if ((target->rtos != NULL) && (target->rtos->thread_details
- != NULL)) {
+ if ((target->rtos != NULL) && (target->rtos->thread_details != NULL)) {
int thread_num;
- for (thread_num = 0; thread_num
- < target->rtos->thread_count; thread_num++) {
- if (target->rtos->thread_details[thread_num].threadid
- == threadid) {
- if (target->rtos->thread_details[thread_num].exists) {
+ for (thread_num = 0; thread_num < target->rtos->thread_count; thread_num++) {
+ if (target->rtos->thread_details[thread_num].threadid == threadid) {
+ if (target->rtos->thread_details[thread_num].exists)
found = thread_num;
- }
}
}
}
if (found == -1) {
- gdb_put_packet(connection, "E01", 3); // thread not found
+ gdb_put_packet(connection, "E01", 3); /* thread not found */
return ERROR_OK;
}
- struct thread_detail* detail = &target->rtos->thread_details[found];
+ struct thread_detail *detail = &target->rtos->thread_details[found];
int str_size = 0;
- if ( detail->display_str != NULL )
- {
+ if (detail->display_str != NULL)
str_size += strlen(detail->display_str);
- }
- if ( detail->thread_name_str != NULL )
- {
+ if (detail->thread_name_str != NULL)
str_size += strlen(detail->thread_name_str);
- }
- if ( detail->extra_info_str != NULL )
- {
+ if (detail->extra_info_str != NULL)
str_size += strlen(detail->extra_info_str);
- }
- char * tmp_str = (char*) malloc( str_size + 7 );
- char* tmp_str_ptr = tmp_str;
+ char *tmp_str = (char *) malloc(str_size + 7);
+ char *tmp_str_ptr = tmp_str;
- if ( detail->display_str != NULL )
- {
- tmp_str_ptr += sprintf( tmp_str_ptr, "%s", detail->display_str );
- }
- if ( detail->thread_name_str != NULL )
- {
- if ( tmp_str_ptr != tmp_str )
- {
- tmp_str_ptr += sprintf( tmp_str_ptr, " : " );
- }
- tmp_str_ptr += sprintf( tmp_str_ptr, "%s", detail->thread_name_str );
+ if (detail->display_str != NULL)
+ tmp_str_ptr += sprintf(tmp_str_ptr, "%s", detail->display_str);
+ if (detail->thread_name_str != NULL) {
+ if (tmp_str_ptr != tmp_str)
+ tmp_str_ptr += sprintf(tmp_str_ptr, " : ");
+ tmp_str_ptr += sprintf(tmp_str_ptr, "%s", detail->thread_name_str);
}
- if ( detail->extra_info_str != NULL )
- {
- if ( tmp_str_ptr != tmp_str )
- {
- tmp_str_ptr += sprintf( tmp_str_ptr, " : " );
- }
- tmp_str_ptr += sprintf( tmp_str_ptr, " : %s", detail->extra_info_str );
+ if (detail->extra_info_str != NULL) {
+ if (tmp_str_ptr != tmp_str)
+ tmp_str_ptr += sprintf(tmp_str_ptr, " : ");
+ tmp_str_ptr +=
+ sprintf(tmp_str_ptr, " : %s", detail->extra_info_str);
}
assert(strlen(tmp_str) ==
(size_t) (tmp_str_ptr - tmp_str));
- char * hex_str = (char*) malloc( strlen(tmp_str)*2 +1 );
- str_to_hex( hex_str, tmp_str );
+ char *hex_str = (char *) malloc(strlen(tmp_str)*2 + 1);
+ str_to_hex(hex_str, tmp_str);
gdb_put_packet(connection, hex_str, strlen(hex_str));
free(hex_str);
@@ -310,11 +284,8 @@ int rtos_thread_packet(struct connection *connection, char *packet, int packet_s
}
gdb_put_packet(connection, "", 0);
return ERROR_OK;
- }
- else if (strstr(packet, "qSymbol"))
- {
- if (rtos_qsymbol(connection, packet, packet_size) == 1)
- {
+ } else if (strstr(packet, "qSymbol")) {
+ if (rtos_qsymbol(connection, packet, packet_size) == 1) {
target->rtos_auto_detect = false;
target->rtos->type->create(target);
target->rtos->type->update_threads(target->rtos);
@@ -322,91 +293,64 @@ int rtos_thread_packet(struct connection *connection, char *packet, int packet_s
gdb_put_packet(connection, "OK", 2);
}
return ERROR_OK;
- }
- else if (strstr(packet, "qfThreadInfo"))
- {
+ } else if (strstr(packet, "qfThreadInfo")) {
int i;
- if ( ( target->rtos != NULL ) && ( target->rtos->thread_count != 0 ) )
- {
+ if ((target->rtos != NULL) && (target->rtos->thread_count != 0)) {
- char* out_str = (char*) malloc(17 * target->rtos->thread_count + 5);
- char* tmp_str = out_str;
+ char *out_str = (char *) malloc(17 * target->rtos->thread_count + 5);
+ char *tmp_str = out_str;
tmp_str += sprintf(tmp_str, "m");
for (i = 0; i < target->rtos->thread_count; i++) {
- if (i != 0) {
+ if (i != 0)
tmp_str += sprintf(tmp_str, ",");
- }
tmp_str += sprintf(tmp_str, "%016" PRIx64,
target->rtos->thread_details[i].threadid);
}
tmp_str[0] = 0;
gdb_put_packet(connection, out_str, strlen(out_str));
- }
- else
- {
+ } else
gdb_put_packet(connection, "", 0);
- }
return ERROR_OK;
- }
- else if (strstr(packet, "qsThreadInfo"))
- {
+ } else if (strstr(packet, "qsThreadInfo")) {
gdb_put_packet(connection, "l", 1);
return ERROR_OK;
- }
- else if (strstr(packet, "qAttached"))
- {
+ } else if (strstr(packet, "qAttached")) {
gdb_put_packet(connection, "1", 1);
return ERROR_OK;
- }
- else if (strstr(packet, "qOffsets"))
- {
+ } else if (strstr(packet, "qOffsets")) {
char offsets[] = "Text=0;Data=0;Bss=0";
gdb_put_packet(connection, offsets, sizeof(offsets)-1);
return ERROR_OK;
- }
- else if (strstr(packet, "qC"))
- {
- if( target->rtos!=NULL )
- {
+ } else if (strstr(packet, "qC")) {
+ if (target->rtos != NULL) {
char buffer[15];
int size;
size = snprintf(buffer, 15, "QC%08X", (int)target->rtos->current_thread);
gdb_put_packet(connection, buffer, size);
- }
- else
- {
+ } else
gdb_put_packet(connection, "QC0", 3);
- }
return ERROR_OK;
- }
- else if ( packet[0] == 'T' ) // Is thread alive?
- {
+ } else if (packet[0] == 'T') { /* Is thread alive? */
threadid_t threadid;
int found = -1;
sscanf(packet, "T%" SCNx64, &threadid);
- if ((target->rtos != NULL) && (target->rtos->thread_details
- != NULL)) {
+ if ((target->rtos != NULL) && (target->rtos->thread_details != NULL)) {
int thread_num;
- for (thread_num = 0; thread_num
- < target->rtos->thread_count; thread_num++) {
- if (target->rtos->thread_details[thread_num].threadid
- == threadid) {
- if (target->rtos->thread_details[thread_num].exists) {
+ for (thread_num = 0; thread_num < target->rtos->thread_count; thread_num++) {
+ if (target->rtos->thread_details[thread_num].threadid == threadid) {
+ if (target->rtos->thread_details[thread_num].exists)
found = thread_num;
- }
}
}
}
- if (found != -1) {
- gdb_put_packet(connection, "OK", 2); // thread alive
- } else {
- gdb_put_packet(connection, "E01", 3); // thread not found
- }
+ if (found != -1)
+ gdb_put_packet(connection, "OK", 2); /* thread alive */
+ else
+ gdb_put_packet(connection, "E01", 3); /* thread not found */
return ERROR_OK;
- }
- else if ( packet[0] == 'H') // Set current thread ( 'c' for step and continue, 'g' for all other operations )
- {
+ } else if (packet[0] == 'H') { /* Set current thread ( 'c' for step and continue, 'g' for
+ * all other operations ) */
if ((packet[1] == 'g') && (target->rtos != NULL))
sscanf(packet, "Hg%16" SCNx64, &target->rtos->current_threadid);
gdb_put_packet(connection, "OK", 2);
@@ -420,17 +364,16 @@ int rtos_get_gdb_reg_list(struct connection *connection)
{
struct target *target = get_target_from_connection(connection);
int64_t current_threadid = target->rtos->current_threadid;
- if ((target->rtos != NULL) &&
- (current_threadid != -1) &&
- (current_threadid != 0) &&
- ((current_threadid != target->rtos->current_thread) ||
- (target->smp))) /* in smp several current thread are possible */
- {
- char * hex_reg_list;
- target->rtos->type->get_thread_reg_list( target->rtos, current_threadid, &hex_reg_list );
-
- if ( hex_reg_list != NULL )
- {
+ if ((target->rtos != NULL) && (current_threadid != -1) &&
+ (current_threadid != 0) &&
+ ((current_threadid != target->rtos->current_thread) ||
+ (target->smp))) { /* in smp several current thread are possible */
+ char *hex_reg_list;
+ target->rtos->type->get_thread_reg_list(target->rtos,
+ current_threadid,
+ &hex_reg_list);
+
+ if (hex_reg_list != NULL) {
gdb_put_packet(connection, hex_reg_list, strlen(hex_reg_list));
free(hex_reg_list);
return ERROR_OK;
@@ -439,103 +382,84 @@ int rtos_get_gdb_reg_list(struct connection *connection)
return ERROR_FAIL;
}
-
-
-int rtos_generic_stack_read( struct target * target, const struct rtos_register_stacking* stacking, int64_t stack_ptr, char ** hex_reg_list )
+int rtos_generic_stack_read(struct target *target,
+ const struct rtos_register_stacking *stacking,
+ int64_t stack_ptr,
+ char **hex_reg_list)
{
int list_size = 0;
- char * tmp_str_ptr;
+ char *tmp_str_ptr;
int64_t new_stack_ptr;
int i;
int retval;
- if ( stack_ptr == 0)
- {
+ if (stack_ptr == 0) {
LOG_OUTPUT("Error: null stack pointer in thread\r\n");
return -5;
}
- // Read the stack
- uint8_t * stack_data = (uint8_t*) malloc( stacking->stack_registers_size );
+ /* Read the stack */
+ uint8_t *stack_data = (uint8_t *) malloc(stacking->stack_registers_size);
uint32_t address = stack_ptr;
- if ( stacking->stack_growth_direction == 1 )
- {
- address -= stacking->stack_registers_size;
- }
- retval = target_read_buffer( target, address, stacking->stack_registers_size, stack_data);
- if ( retval != ERROR_OK )
- {
+ if (stacking->stack_growth_direction == 1)
+ address -= stacking->stack_registers_size;
+ retval = target_read_buffer(target, address, stacking->stack_registers_size, stack_data);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading stack frame from FreeRTOS thread\r\n");
return retval;
}
-/*
- LOG_OUTPUT("Stack Data :");
- for(i = 0; i < stacking->stack_registers_size; i++ )
- {
- LOG_OUTPUT("%02X",stack_data[i]);
- }
- LOG_OUTPUT("\r\n");
-*/
- for( i = 0; i < stacking->num_output_registers; i++ )
- {
+#if 0
+ LOG_OUTPUT("Stack Data :");
+ for (i = 0; i < stacking->stack_registers_size; i++)
+ LOG_OUTPUT("%02X", stack_data[i]);
+ LOG_OUTPUT("\r\n");
+#endif
+ for (i = 0; i < stacking->num_output_registers; i++)
list_size += stacking->register_offsets[i].width_bits/8;
- }
- *hex_reg_list = (char*)malloc( list_size*2 +1 );
+ *hex_reg_list = (char *)malloc(list_size*2 + 1);
tmp_str_ptr = *hex_reg_list;
- new_stack_ptr = stack_ptr - stacking->stack_growth_direction * stacking->stack_registers_size;
+ new_stack_ptr = stack_ptr - stacking->stack_growth_direction *
+ stacking->stack_registers_size;
if (stacking->stack_alignment != 0) {
/* Align new stack pointer to x byte boundary */
new_stack_ptr =
(new_stack_ptr & (~((int64_t) stacking->stack_alignment - 1))) +
((stacking->stack_growth_direction == -1) ? stacking->stack_alignment : 0);
}
- for( i = 0; i < stacking->num_output_registers; i++ )
- {
+ for (i = 0; i < stacking->num_output_registers; i++) {
int j;
- for ( j = 0; j < stacking->register_offsets[i].width_bits/8; j++ )
- {
- if ( stacking->register_offsets[i].offset == -1 )
- {
- tmp_str_ptr += sprintf( tmp_str_ptr, "%02x", 0 );
- }
- else if ( stacking->register_offsets[i].offset == -2 )
- {
- tmp_str_ptr += sprintf( tmp_str_ptr, "%02x", ((uint8_t*)&new_stack_ptr)[j] );
- }
+ for (j = 0; j < stacking->register_offsets[i].width_bits/8; j++) {
+ if (stacking->register_offsets[i].offset == -1)
+ tmp_str_ptr += sprintf(tmp_str_ptr, "%02x", 0);
+ else if (stacking->register_offsets[i].offset == -2)
+ tmp_str_ptr += sprintf(tmp_str_ptr, "%02x",
+ ((uint8_t *)&new_stack_ptr)[j]);
else
- {
- tmp_str_ptr += sprintf( tmp_str_ptr,"%02x", stack_data[ stacking->register_offsets[i].offset + j ] );
- }
+ tmp_str_ptr += sprintf(tmp_str_ptr, "%02x",
+ stack_data[stacking->register_offsets[i].offset + j]);
}
}
-// LOG_OUTPUT("Output register string: %s\r\n", *hex_reg_list);
+/* LOG_OUTPUT("Output register string: %s\r\n", *hex_reg_list); */
return ERROR_OK;
}
-int rtos_try_next( struct target * target )
+int rtos_try_next(struct target *target)
{
int x;
- if ( target->rtos == NULL )
- {
+ if (target->rtos == NULL)
return -1;
- }
- for (x = 0 ; rtos_types[x] ; x++) {
- if (target->rtos->type == rtos_types[x] ) {
+ for (x = 0; rtos_types[x]; x++) {
+ if (target->rtos->type == rtos_types[x]) {
/* found */
- if ( rtos_types[x+1] != NULL )
- {
+ if (rtos_types[x+1] != NULL) {
target->rtos->type = rtos_types[x+1];
- if ( target->rtos->symbols != NULL )
- {
- free( target->rtos->symbols );
- }
+ if (target->rtos->symbols != NULL)
+ free(target->rtos->symbols);
return 1;
- }
- else
- {
- // No more rtos types
+ } else {
+ /* No more rtos types */
return 0;
}
@@ -545,24 +469,23 @@ int rtos_try_next( struct target * target )
}
-static void hex_to_str( char* dst, char * hex_src )
+static void hex_to_str(char *dst, char *hex_src)
{
int src_pos = 0;
int dst_pos = 0;
- while ( hex_src[src_pos] != '\x00' )
- {
+ while (hex_src[src_pos] != '\x00') {
char hex_char = hex_src[src_pos];
- char hex_digit_val = (hex_char>='a')?hex_char-'a'+10:(hex_char>='A')?hex_char-'A'+10:hex_char-'0';
- if ( 0 == (src_pos & 0x01) )
- {
+ char hex_digit_val =
+ (hex_char >=
+ 'a') ? hex_char-'a'+
+ 10 : (hex_char >= 'A') ? hex_char-'A'+10 : hex_char-'0';
+ if (0 == (src_pos & 0x01)) {
dst[dst_pos] = hex_digit_val;
dst[dst_pos+1] = 0;
- }
- else
- {
- ((unsigned char*)dst)[dst_pos] <<= 4;
- ((unsigned char*)dst)[dst_pos] += hex_digit_val;
+ } else {
+ ((unsigned char *)dst)[dst_pos] <<= 4;
+ ((unsigned char *)dst)[dst_pos] += hex_digit_val;
dst_pos++;
}
src_pos++;
@@ -572,21 +495,16 @@ static void hex_to_str( char* dst, char * hex_src )
int str_to_hex(char *hex_dst, char *src)
{
- char * posptr = hex_dst;
+ char *posptr = hex_dst;
unsigned i;
- for( i = 0; i < strlen(src); i++)
- {
- posptr += sprintf( posptr, "%02x", (unsigned char)src[i] );
- }
- return (posptr-hex_dst);
+ for (i = 0; i < strlen(src); i++)
+ posptr += sprintf(posptr, "%02x", (unsigned char)src[i]);
+ return posptr - hex_dst;
}
-
-int rtos_update_threads( struct target* target )
+int rtos_update_threads(struct target *target)
{
if ((target->rtos != NULL) && (target->rtos->type != NULL))
- {
target->rtos->type->update_threads(target->rtos);
- }
return ERROR_OK;
}
generated by cgit v1.1 at 2024-10-13 05:29:38 +0000