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Diffstat (limited to 'src/target/trace.c')
-rw-r--r--src/target/trace.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/target/trace.c b/src/target/trace.c
index 7d137d6c..9387f830 100644
--- a/src/target/trace.c
+++ b/src/target/trace.c
@@ -30,7 +30,7 @@ int trace_point(target_t *target, uint32_t number)
trace_t *trace = target->trace_info;
LOG_DEBUG("tracepoint: %i", (int)number);
-
+
if (number < trace->num_trace_points)
trace->trace_points[number].hit_counter++;
@@ -43,7 +43,7 @@ int trace_point(target_t *target, uint32_t number)
trace->trace_history_overflowed = 1;
}
}
-
+
return ERROR_OK;
}
@@ -51,11 +51,11 @@ static int handle_trace_point_command(struct command_context_s *cmd_ctx, char *c
{
target_t *target = get_current_target(cmd_ctx);
trace_t *trace = target->trace_info;
-
+
if (argc == 0)
{
uint32_t i;
-
+
for (i = 0; i < trace->num_trace_points; i++)
{
command_print(cmd_ctx, "trace point 0x%8.8" PRIx32 " (%lld times hit)",
@@ -65,7 +65,7 @@ static int handle_trace_point_command(struct command_context_s *cmd_ctx, char *c
return ERROR_OK;
}
-
+
if (!strcmp(args[0], "clear"))
{
if (trace->trace_points)
@@ -75,21 +75,21 @@ static int handle_trace_point_command(struct command_context_s *cmd_ctx, char *c
}
trace->num_trace_points = 0;
trace->trace_points_size = 0;
-
+
return ERROR_OK;
}
-
+
/* resize array if necessary */
if (!trace->trace_points || (trace->trace_points_size == trace->num_trace_points))
{
trace->trace_points = realloc(trace->trace_points, sizeof(trace_point_t) * (trace->trace_points_size + 32));
trace->trace_points_size += 32;
}
-
+
trace->trace_points[trace->num_trace_points].address = strtoul(args[0], NULL, 0);
trace->trace_points[trace->num_trace_points].hit_counter = 0;
trace->num_trace_points++;
-
+
return ERROR_OK;
}
@@ -97,7 +97,7 @@ static int handle_trace_history_command(struct command_context_s *cmd_ctx, char
{
target_t *target = get_current_target(cmd_ctx);
trace_t *trace = target->trace_info;
-
+
if (argc > 0)
{
trace->trace_history_pos = 0;
@@ -108,13 +108,13 @@ static int handle_trace_history_command(struct command_context_s *cmd_ctx, char
/* clearing is implicit, we've just reset position anyway */
return ERROR_OK;
}
-
+
if (trace->trace_history)
free(trace->trace_history);
-
+
trace->trace_history_size = strtoul(args[0], NULL, 0);
trace->trace_history = malloc(sizeof(uint32_t) * trace->trace_history_size);
-
+
command_print(cmd_ctx, "new trace history size: %i", (int)(trace->trace_history_size));
}
else
@@ -132,7 +132,7 @@ static int handle_trace_history_command(struct command_context_s *cmd_ctx, char
first = trace->trace_history_pos;
last = trace->trace_history_pos - 1;
}
-
+
for (i = first; (i % trace->trace_history_size) != last; i++)
{
if (trace->trace_history[i % trace->trace_history_size] < trace->num_trace_points)
@@ -158,7 +158,7 @@ int trace_register_commands(struct command_context_s *cmd_ctx)
{
command_t *trace_cmd =
register_command(cmd_ctx, NULL, "trace", NULL, COMMAND_ANY, "trace commands");
-
+
register_command(cmd_ctx, trace_cmd, "history", handle_trace_history_command,
COMMAND_EXEC, "display trace history, ['clear'] history or set [size]");