1 files changed, 30 insertions, 2 deletions

diff --git a/arch/v1/arch.c b/arch/v1/arch.c
index f336dd6..a5f9dd4 100644
--- a/arch/v1/arch.c
+++ b/arch/v1/arch.c
@@ -47,6 +47,7 @@ void arch_core_save(FILE *f, const struct Core *core) {
     fwrite(&core->wmb1, sizeof(uint64_t), 1, f);
     fwrite(&core->wdea, sizeof(uint64_t), 1, f);
     fwrite(core->weva, sizeof(uint64_t), MVEC_SIZE, f);
+    fwrite(core->xeva, sizeof(uint64_t), MVEC_SIZE, f);
 #else
     (void)f;
     (void)core;
@@ -66,6 +67,7 @@ void arch_core_load(FILE *f, struct Core *core) {
     fread(&core->wmb1, sizeof(uint64_t), 1, f);
     fread(&core->wdea, sizeof(uint64_t), 1, f);
     fread(core->weva, sizeof(uint64_t), MVEC_SIZE, f);
+    fread(core->xeva, sizeof(uint64_t), MVEC_SIZE, f);
 #else
     (void)f;
     (void)core;
@@ -415,6 +417,29 @@ void _bswap(struct Core *core, uint64_t pix) {
         proc->mb0s = proc->mb1s;
         proc->mb1a = tmpa;
         proc->mb1s = tmps;
+
+#if defined(DATA_PUSH_PATH)
+        // Memory block swap events mark all addresses within both blocks
+        for (uint64_t i = 0; i < proc->mb0s; i++) {
+            uint64_t addr = proc->mb0a + i;
+
+#if defined(MVEC_LOOP)
+            ++core->xeva[mvec_loop(addr)];
+#else
+            ++core->xeva[addr];
+#endif
+        }
+
+        for (uint64_t i = 0; i < proc->mb1s; i++) {
+            uint64_t addr = proc->mb1a + i;
+
+#if defined(MVEC_LOOP)
+            ++core->xeva[mvec_loop(addr)];
+#else
+            ++core->xeva[addr];
+#endif
+        }
+#endif
     }
 
     _increment_ip(core, pix);
@@ -872,7 +897,7 @@ void arch_push_data_header(void) {
     }
 
     // Memory events
-    char *eprefs[] = { "wev" };
+    char *eprefs[] = { "wev", "xev" };
     int eprefs_cnt = sizeof(eprefs) / sizeof(eprefs[0]);
 
     for (int i = 0; i < CORES; ++i) {
@@ -996,7 +1021,7 @@ void arch_push_data_line(void) {
     }
 
     // TODO: insert write memory events
-    char *eprefs[] = { "wev" };
+    char *eprefs[] = { "wev", "xev" };
     int eprefs_cnt = sizeof(eprefs) / sizeof(eprefs[0]);
 
     for (int i = 0; i < CORES; ++i) {
@@ -1005,6 +1030,8 @@ void arch_push_data_line(void) {
 
             if (!strcmp("wev", eprefs[j])) {
                 in = g_cores[i].weva;
+            } else if (!strcmp("xev", eprefs[j])) {
+                in = g_cores[i].xeva;
             }
 
             // Compress event data
@@ -1057,6 +1084,7 @@ void arch_push_data_line(void) {
         core->wdea = 0;
 
         memset(core->weva, 0, sizeof(uint64_t) * MVEC_SIZE);
+        memset(core->xeva, 0, sizeof(uint64_t) * MVEC_SIZE);
     }
 }
 #endif