add mesh and lockless_allocator definitions

1 files changed, 25 insertions, 0 deletions

diff --git a/src/allocators/llalloc.py b/src/allocators/llalloc.py
new file mode 100644
index 0000000..073899c
--- /dev/null
+++ b/src/allocators/llalloc.py
@@ -0,0 +1,25 @@
+from src.allocator import Allocator, Allocator_Sources, library_path
+
+
+source = Allocator_Sources("lockless_allocator",
+                      retrieve_cmds=["wget https://locklessinc.com/downloads/lockless_allocator_src.tgz",
+                                     "tar xf lockless_allocator_src.tgz"],
+                      prepare_cmds=[],
+                      reset_cmds=[])
+
+
+class Lockless_Allocator (Allocator):
+    """Lockless allocator definition for allocbench"""
+    def __init__(self, name, **kwargs):
+
+        kwargs["sources"] = source
+
+        kwargs["build_cmds"] = ["cd {srcdir}; make", "mkdir -p {dir}"]
+        
+        kwargs["LD_PRELOAD"] = "{srcdir}/libllalloc.so.1.3"
+
+        super().__init__(name, **kwargs)
+
+
+llalloc = Lockless_Allocator("llalloc")
+