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author | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-07-31 10:07:32 +0000 |
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committer | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-07-31 10:07:32 +0000 |
commit | dbd95cb8a27ebe04ab7b788adbb83291bffb3e4f (patch) | |
tree | 13cd6c0ae354a14b894217317dcdac3d60991bad /src/target/etm.h | |
parent | f251b925ffe230de9aa01849ba7b53230a5c492f (diff) | |
download | riscv-openocd-dbd95cb8a27ebe04ab7b788adbb83291bffb3e4f.zip riscv-openocd-dbd95cb8a27ebe04ab7b788adbb83291bffb3e4f.tar.gz riscv-openocd-dbd95cb8a27ebe04ab7b788adbb83291bffb3e4f.tar.bz2 |
- 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
Diffstat (limited to 'src/target/etm.h')
-rw-r--r-- | src/target/etm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/etm.h b/src/target/etm.h index f5a48c3..bcaf251 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 */
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