Add an Architecture Abstraction Layer.

Currently, we support one architecture, but this provides a layer for adding other architectures without adding more nested `#ifdef`s. Fixes #42
2019-07-10 10:42:59 +01:00
parent e594377b8a
commit 7eabea01d6
10 changed files with 214 additions and 115 deletions
--- a/src/ds/aba.h
+++ b/src/ds/aba.h
@@ -89,7 +89,7 @@ namespace snmalloc
    bool compare_exchange(Cmp& expect, T* value)
    {
 #ifdef PLATFORM_IS_X86
-#  if defined(_MSC_VER) && defined(PLATFORM_BITS_64)
+#  if defined(_MSC_VER) && defined(SNMALLOC_VA_BITS_64)
      return _InterlockedCompareExchange128(
        (volatile __int64*)&linked,
        expect.aba + 1,