2022-12-01 12:41:00

1 files changed, 43 insertions, 0 deletions

diff --git a/source/luametatex/source/libraries/mimalloc/include/mimalloc-track.h b/source/luametatex/source/libraries/mimalloc/include/mimalloc-track.h
new file mode 100644
index 000000000..bb9df4fa3
--- /dev/null
+++ b/source/luametatex/source/libraries/mimalloc/include/mimalloc-track.h
@@ -0,0 +1,43 @@
+/* ----------------------------------------------------------------------------
+Copyright (c) 2018-2021, Microsoft Research, Daan Leijen
+This is free software; you can redistribute it and/or modify it under the
+terms of the MIT license. A copy of the license can be found in the file
+"LICENSE" at the root of this distribution.
+-----------------------------------------------------------------------------*/
+#pragma once
+#ifndef MIMALLOC_TRACK_H
+#define MIMALLOC_TRACK_H
+
+// ------------------------------------------------------
+// Track memory ranges with macros for tools like Valgrind
+// or other memory checkers.
+// ------------------------------------------------------
+
+#if MI_VALGRIND
+
+#define MI_TRACK_ENABLED 1
+
+#include <valgrind/valgrind.h>
+#include <valgrind/memcheck.h>
+
+#define mi_track_malloc(p,size,zero)        VALGRIND_MALLOCLIKE_BLOCK(p,size,MI_PADDING_SIZE /*red zone*/,zero)
+#define mi_track_resize(p,oldsize,newsize)  VALGRIND_RESIZEINPLACE_BLOCK(p,oldsize,newsize,MI_PADDING_SIZE /*red zone*/)  
+#define mi_track_free(p)                    VALGRIND_FREELIKE_BLOCK(p,MI_PADDING_SIZE /*red zone*/)
+#define mi_track_mem_defined(p,size)        VALGRIND_MAKE_MEM_DEFINED(p,size)
+#define mi_track_mem_undefined(p,size)      VALGRIND_MAKE_MEM_UNDEFINED(p,size)
+#define mi_track_mem_noaccess(p,size)       VALGRIND_MAKE_MEM_NOACCESS(p,size)
+
+#else
+
+#define MI_TRACK_ENABLED 0
+
+#define mi_track_malloc(p,size,zero)  
+#define mi_track_resize(p,oldsize,newsize)  
+#define mi_track_free(p)              
+#define mi_track_mem_defined(p,size)  
+#define mi_track_mem_undefined(p,size)  
+#define mi_track_mem_noaccess(p,size)  
+
+#endif
+
+#endif