From 158b808d9287a14dd117345b574d93657721790a Mon Sep 17 00:00:00 2001
From: guillaume didier <guillaume.didier@inria.fr>
Date: Mon, 6 Apr 2020 11:13:12 +0200
Subject: [PATCH] Add small utility used to trigger l3 accesses (conjoint use
 the a uncore cbo measuring utility allow cbo slice reverse)

---
 cache_utils/src/bin/l3.rs             | 13 +++++++++++++
 cache_utils/src/complex_addressing.rs |  0
 cache_utils/src/main.rs               |  1 +
 3 files changed, 14 insertions(+)
 create mode 100644 cache_utils/src/bin/l3.rs
 create mode 100644 cache_utils/src/complex_addressing.rs

diff --git a/cache_utils/src/bin/l3.rs b/cache_utils/src/bin/l3.rs
new file mode 100644
index 0000000..829a8dc
--- /dev/null
+++ b/cache_utils/src/bin/l3.rs
@@ -0,0 +1,13 @@
+use cache_utils::flush;
+use cache_utils::mmap::MMappedMemory;
+
+pub fn main() {
+    let m = unsafe { MMappedMemory::new(2 << 20) };
+    let array = m.slice();
+    loop {
+        unsafe {
+            flush(&array[0]);
+            flush(&array[(1 << 8) ^ (1 << 12) ^ (1 << 10)]);
+        }
+    }
+}
diff --git a/cache_utils/src/complex_addressing.rs b/cache_utils/src/complex_addressing.rs
new file mode 100644
index 0000000..e69de29
diff --git a/cache_utils/src/main.rs b/cache_utils/src/main.rs
index ae65634..d758f2c 100644
--- a/cache_utils/src/main.rs
+++ b/cache_utils/src/main.rs
@@ -57,6 +57,7 @@ pub fn main() {
     };*/
     let m = unsafe { MMappedMemory::new(SIZE) };
     let array = m.slice();
+
     /*
         let p = Box::new(Page { mem: [0; 4096] });