From dbd95cb8a27ebe04ab7b788adbb83291bffb3e4f Mon Sep 17 00:00:00 2001 From: drath Date: Tue, 31 Jul 2007 10:07:32 +0000 Subject: - calculate cycles since last executed instruction when cycle-accurate tracing is enabled - increase memory pseudo-image cache size to 1024 byte for improved trace analysis performance - added OpenOCD+trace as an ETM capture driver example implementation - new usbprog driver (thanks to Benedikt Sauter) git-svn-id: svn://svn.berlios.de/openocd/trunk@186 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/etm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/target/etm.h') diff --git a/src/target/etm.h b/src/target/etm.h index f5a48c31..bcaf2513 100644 --- a/src/target/etm.h +++ b/src/target/etm.h @@ -145,6 +145,7 @@ typedef struct etm_context_s reg_cache_t *reg_cache; /* ETM register cache */ etm_capture_driver_t *capture_driver; /* driver used to access ETM data */ void *capture_driver_priv; /* capture driver private data */ + u32 trigger_percent; /* percent of trace buffer to be filled after the trigger */ trace_status_t capture_status; /* current state of capture run */ etmv1_trace_data_t *trace_data; /* trace data */ u32 trace_depth; /* number of trace cycles to be analyzed, 0 if no trace data available */ @@ -162,6 +163,7 @@ typedef struct etm_context_s u32 last_ptr; /* address of the last data access */ u32 ptr_ok; /* whether last_ptr is valid */ u32 context_id; /* context ID of the code being traced */ + u32 last_instruction; /* index of last instruction executed (to calculate cycle timings) */ } etm_context_t; /* PIPESTAT values */ -- cgit v1.2.3