[mc] Mark some Process attributes as private

[simgrid.git] / src / mc / mc_mmu.h

diff --git a/src/mc/mc_mmu.h b/src/mc/mc_mmu.h
index 0fe1715..71870e7 100644 (file)
--- a/src/mc/mc_mmu.h
+++ b/src/mc/mc_mmu.h
@@ -10,14 +10,19 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-#include "mc_private.h"
+#include <xbt/misc.h>
+
+#include <simgrid_config.h>
+
+SG_BEGIN_DECL()
 
 /** @brief How many memory pages are necessary to store size bytes?
  *
  *  @param size Byte size
  *  @return Number of memory pages
  */
-static inline size_t mc_page_count(size_t size)
+static inline __attribute__ ((always_inline))
+size_t mc_page_count(size_t size)
 {
   size_t page_count = size >> xbt_pagebits;
   if (size & (xbt_pagesize-1)) {
@@ -31,7 +36,8 @@ static inline size_t mc_page_count(size_t size)
  *  @param address Address
  *  @return Virtual memory page number of the given address
  */
-static inline size_t mc_page_number(void* base, void* address)
+static inline __attribute__ ((always_inline))
+size_t mc_page_number(const void* base, const void* address)
 {
   xbt_assert(address>=base, "The address is not in the range");
   return ((uintptr_t) address - (uintptr_t) base) >> xbt_pagebits;
@@ -42,7 +48,8 @@ static inline size_t mc_page_number(void* base, void* address)
  *  @param address Address
  *  @return Offset within the memory page
  */
-static inline size_t mc_page_offset(void* address)
+static inline __attribute__ ((always_inline))
+size_t mc_page_offset(const void* address)
 {
   return ((uintptr_t) address) & (xbt_pagesize-1);
 }
@@ -52,14 +59,18 @@ static inline size_t mc_page_offset(void* address)
  *  @param base Address of the first page
  *  @param page Index of the page
  */
-static inline void* mc_page_from_number(void* base, size_t page)
+static inline __attribute__ ((always_inline))
+void* mc_page_from_number(const void* base, size_t page)
 {
   return (void*) ((char*)base + (page << xbt_pagebits));
 }
 
-static inline bool mc_same_page(void* a, void* b)
+static inline __attribute__ ((always_inline))
+bool mc_same_page(const void* a, const void* b)
 {
-  return mc_page_number(NULL, a) == mc_page_number(NULL, b);
+  return ((uintptr_t) a >> xbt_pagebits) == ((uintptr_t) b >> xbt_pagebits);
 }
 
+SG_END_DECL()
+
 #endif