Initial import

ChibiOS_2.0.2/os/kernel/include/chmemcore.h

@@ -0,0 +1,78 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+                                      ---
+
+    A special exception to the GPL can be applied should you wish to distribute
+    a combined work that includes ChibiOS/RT, without being obliged to provide
+    the source code for any proprietary components. See the file exception.txt
+    for full details of how and when the exception can be applied.
+*/
+
+/**
+ * @file    chmemcore.h
+ * @brief   Core memory manager macros and structures.
+ *
+ * @addtogroup memcore
+ * @{
+ */
+
+#ifndef _CHMEMCORE_H_
+#define _CHMEMCORE_H_
+
+/**
+ * @brief   Memory get function.
+ * @note    This type must be assignment compatible with the @p chMemAlloc()
+ *          function.
+ */
+typedef void *(*memgetfunc_t)(size_t size);
+
+/**
+ * @brief   Alignment mask constant.
+ */
+#define MEM_ALIGN_MASK      (sizeof(stkalign_t) - 1)
+
+/**
+ * @brief   Alignment helper macro.
+ */
+#define MEM_ALIGN_SIZE(p)   (((size_t)(p) + MEM_ALIGN_MASK) & ~MEM_ALIGN_MASK)
+
+/**
+ * @brief   Returns whatever a pointer or memory size is aligned to
+ *          the type @p align_t.
+ */
+#define MEM_IS_ALIGNED(p)   (((size_t)(p) & MEM_ALIGN_MASK) == 0)
+
+#if CH_USE_MEMCORE
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void core_init(void);
+  void *chCoreAlloc(size_t size);
+  void *chCoreAllocI(size_t size);
+  size_t chCoreStatus(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CH_USE_MEMCORE */
+
+#endif /* _CHMEMCORE_H_ */
+
+/** @} */