doc(rtlib): add note for implicit floor instruction

discopop-project · Apr 10, 2024 · 31660a9 · 31660a9
1 parent 3b71549
commit 31660a9
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/rtlib/iFunctions.cpp b/rtlib/iFunctions.cpp
@@ -524,7 +524,7 @@ namespace __dp {
 #ifdef DP_RTLIB_VERBOSE
         cout << "enter addAccessInfo\n";
 #endif
-        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4;
+        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4; // implicit "floor"
         numAccesses[workerID]++;
         AccessInfo &current = tempAddrChunks[workerID][tempAddrCount[workerID]++];
         current.isRead = isRead;
@@ -783,7 +783,7 @@ namespace __dp {
         }
 
         //addAccessInfo(true, lid, var, addr);
-        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4;
+        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4; // implicit "floor"
         AccessInfo &current = tempAddrChunks[workerID][tempAddrCount[workerID]++];
         current.isRead = true;
         current.lid = lid;
@@ -864,7 +864,7 @@ namespace __dp {
                  << endl;
         }
 
-        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4;
+        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4; // implicit "floor"
         AccessInfo &current = tempAddrChunks[workerID][tempAddrCount[workerID]++];
         current.isRead = false;
         current.lid = lid;
@@ -945,7 +945,7 @@ namespace __dp {
                  << endl;
         }
 
-        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4;
+        int64_t workerID = ((addr - (addr % 4)) % (NUM_WORKERS*4)) / 4;  // implicit "floor"
         AccessInfo &current = tempAddrChunks[workerID][tempAddrCount[workerID]++];
         current.isRead = false;
         current.lid = 0;