diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/cachepc.c | 13 | ||||
| -rwxr-xr-x | src/cachepc.h | 5 |
2 files changed, 14 insertions, 4 deletions
diff --git a/src/cachepc.c b/src/cachepc.c index b5f8589..bde514b 100755 --- a/src/cachepc.c +++ b/src/cachepc.c @@ -95,12 +95,19 @@ cachepc_prepare_ds(cache_ctx *ctx) } void -cachepc_save_msrmts(cacheline *head, const char *prefix, int index) +cachepc_save_msrmts(cacheline *head) { - char filename[256]; + cacheline *curr_cl; - snprintf(filename, sizeof(filename), "%s.%i", prefix, index); + curr_cl = head; + do { + if (IS_FIRST(curr_cl->flags)) { + BUG_ON(curr_cl->cache_set >= cachepc_msrmts_count); + cachepc_msrmts[curr_cl->cache_set] = curr_cl->count; + } + curr_cl = curr_cl->prev; + } while (curr_cl != head); } void diff --git a/src/cachepc.h b/src/cachepc.h index c40fc10..72c348b 100755 --- a/src/cachepc.h +++ b/src/cachepc.h @@ -15,7 +15,7 @@ void cachepc_init_counters(void); cache_ctx *cachepc_get_ctx(cache_level cl); cacheline *cachepc_prepare_ds(cache_ctx *ctx); -void cachepc_save_msrmts(cacheline *head, const char *prefix, int index); +void cachepc_save_msrmts(cacheline *head); void cachepc_print_msrmts(cacheline *head); void cachepc_release_ds(cache_ctx *ctx, cacheline *ds); void cachepc_release_ctx(cache_ctx *ctx); @@ -32,6 +32,9 @@ static inline cacheline *cachepc_probe_set(cacheline *curr_cl); __attribute__((always_inline)) static inline cacheline *cachepc_probe(cacheline *head); +extern uint8_t *cachepc_msrmts; +extern size_t cachepc_msrmts_count; + /* * Prime phase: fill the target cache (encoded in the size of the data structure) * with the prepared data structure, i.e. with attacker data. |