ETM analyze produced no output when the trace buffer was empty. This patch provides users with a clue.
Signed-off-by: Jon Povey <[email protected]> --- src/target/etm.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/src/target/etm.c b/src/target/etm.c index 4f4bf9a..61ee99a 100644 --- a/src/target/etm.c +++ b/src/target/etm.c @@ -882,6 +882,11 @@ static int etmv1_analyze_trace(struct etm_context *ctx, struct command_context * if (ctx->trace_depth == 0) ctx->capture_driver->read_trace(ctx); + if (ctx->trace_depth == 0) { + command_print(cmd_ctx, "Trace is empty."); + return ERROR_OK; + } + /* start at the beginning of the captured trace */ ctx->pipe_index = 0; ctx->data_index = 0; -- 1.6.3.3 _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
