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FI-Mihej · Mar 31, 2024 · 1ab4b69 · 1ab4b69
1 parent 742d16c
commit 1ab4b69
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Showing 2 changed files with 11 additions and 11 deletions.
diff --git a/cengal/hardware/memory/barriers/versions/v_0/compilable/barriers__cython.pyx b/cengal/hardware/memory/barriers/versions/v_0/compilable/barriers__cython.pyx
@@ -170,8 +170,8 @@ ELIF (PYXD_UNAME_SYSNAME in ("Linux", "Darwin")) and (PYXD_UNAME_MACHINE in ("x8
         void __sync_synchronize()
 
 
-    cdef extern from "stdlib.h" nogil:
-        void __clear_cache(char* beg, char* end)
+    # cdef extern from "stdlib.h" nogil:
+    #     void __clear_cache(char* beg, char* end)
 
 
     cpdef void mm_mfence():
@@ -202,9 +202,9 @@ ELIF (PYXD_UNAME_SYSNAME in ("Linux", "Darwin")) and (PYXD_UNAME_MACHINE in ("x8
         __sync_synchronize()
 
 
-    # An alternative to mm_clflush() in GCC and Clang compilers
-    cpdef void clear_cache(int beg, int end):
-        __clear_cache(<char*>beg, <char*>end)
+    # # An alternative to mm_clflush() in GCC and Clang compilers
+    # cpdef void clear_cache(int beg, int end):
+    #     __clear_cache(<char*>beg, <char*>end)
 
 
     full_memory_barrier = mm_mfence
@@ -253,13 +253,13 @@ ELIF PYXD_UNAME_SYSNAME in ("Linux", "Darwin") and PYXD_UNAME_MACHINE.startswith
         __sync_synchronize()
 
 
-    cdef extern from "stdlib.h" nogil:
-        void __clear_cache(char* beg, char* end)
+    # cdef extern from "stdlib.h" nogil:
+    #     void __clear_cache(char* beg, char* end)
 
 
-    # An alternative to mm_clflush() for ARM in GCC and Clang compilers
-    cpdef void clear_cache(int beg, int end):
-        __clear_cache(<char*>beg, <char*>end)
+    # # An alternative to mm_clflush() for ARM in GCC and Clang compilers
+    # cpdef void clear_cache(int beg, int end):
+    #     __clear_cache(<char*>beg, <char*>end)
 
 
     full_memory_barrier = sync_synchronize

diff --git a/cengal/hardware/memory/barriers/versions/v_0/docs/README.md b/cengal/hardware/memory/barriers/versions/v_0/docs/README.md
@@ -47,7 +47,7 @@ from cengal_memory_barriers import full_memory_barrier, mm_pause
 | mm_clflush(...)              | +                  |                    | +             |               |            |                                         |
 | iso_volatile_store16(...)    |                    |                    |               | +             |            |                                         |
 | py_emscripten_atomic_fence() |                    |                    |               |               | +          |                                         |
-| clear_cache(...)             | +                  | +                  |               |               |            |                                         |
+| clear_cache(...)             | +/- (Linux only)   | +/- (Linux only)   |               |               |            |                                         |
 | py_atomic_thread_fence(...)  | +                  | +                  |               |               | +          | +                                       |
 | py_atomic_thread_fence__*()  | +                  | +                  |               |               | +          | +                                       |