Merge branch 'udpor-phase6' into 'master'

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

diff --git a/src/mc/mc_mmu.hpp b/src/mc/mc_mmu.hpp
index d406e89..bbeedf1 100644 (file)
--- a/src/mc/mc_mmu.hpp
+++ b/src/mc/mc_mmu.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -6,46 +6,36 @@
 #ifndef SIMGRID_MC_MMU_HPP
 #define SIMGRID_MC_MMU_HPP
 
-#include "xbt/misc.h" // xbt_pagesize...
+#include "xbt/misc.h"
 #include <cstdint>
 #include <utility>
 
-namespace simgrid {
-namespace mc {
+namespace simgrid::mc::mmu {
 // TODO, do not depend on xbt_pagesize/xbt_pagebits but our own chunk size
-namespace mmu {
-
-static int chunkSize()
-{
-  return xbt_pagesize;
-}
 
 /** @brief How many memory pages are necessary to store size bytes?
  *
  *  @param size Byte size
  *  @return Number of memory pages
  */
-static XBT_ALWAYS_INLINE std::size_t chunkCount(std::size_t size)
+static XBT_ALWAYS_INLINE std::size_t chunk_count(std::size_t size)
 {
-  size_t page_count = size >> xbt_pagebits;
-  if (size & (xbt_pagesize-1))
-    page_count ++;
+  std::size_t page_count = size >> xbt_pagebits;
+  if (size & (xbt_pagesize - 1))
+    page_count++;
   return page_count;
 }
 
 /** @brief Split into chunk number and remaining offset */
 static XBT_ALWAYS_INLINE std::pair<std::size_t, std::uintptr_t> split(std::uintptr_t offset)
 {
-  return {
-    offset >> xbt_pagebits,
-    offset & (xbt_pagesize-1)
-  };
+  return {offset >> xbt_pagebits, offset & (xbt_pagesize - 1)};
 }
 
-/** Merge chunk number and remaining offset info a global offset */
+/** Merge chunk number and remaining offset into a global offset */
 static XBT_ALWAYS_INLINE std::uintptr_t join(std::size_t page, std::uintptr_t offset)
 {
-  return ((std::uintptr_t) page << xbt_pagebits) + offset;
+  return ((std::uintptr_t)page << xbt_pagebits) + offset;
 }
 
 static XBT_ALWAYS_INLINE std::uintptr_t join(std::pair<std::size_t, std::uintptr_t> value)
@@ -53,13 +43,10 @@ static XBT_ALWAYS_INLINE std::uintptr_t join(std::pair<std::size_t, std::uintptr
   return join(value.first, value.second);
 }
 
-static XBT_ALWAYS_INLINE bool sameChunk(std::uintptr_t a, std::uintptr_t b)
+static XBT_ALWAYS_INLINE bool same_chunk(std::uintptr_t a, std::uintptr_t b)
 {
   return (a >> xbt_pagebits) == (b >> xbt_pagebits);
 }
-
-}
-}
-}
+} // namespace simgrid::mc::mmu
 
 #endif