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-rw-r--r--src/arch/alpha/linux/linux.cc30
-rw-r--r--src/arch/alpha/linux/linux.hh21
2 files changed, 47 insertions, 4 deletions
diff --git a/src/arch/alpha/linux/linux.cc b/src/arch/alpha/linux/linux.cc
index b86b92c2e..7b747f127 100644
--- a/src/arch/alpha/linux/linux.cc
+++ b/src/arch/alpha/linux/linux.cc
@@ -28,10 +28,11 @@
* Authors: Korey Sewell
*/
-#include <fcntl.h>
-
#include "arch/alpha/linux/linux.hh"
+#include <fcntl.h>
+#include <sys/mman.h>
+
// open(2) flags translation table
SyscallFlagTransTable AlphaLinux::openFlagTable[] = {
#ifdef _MSC_VER
@@ -99,3 +100,28 @@ SyscallFlagTransTable AlphaLinux::openFlagTable[] = {
const int AlphaLinux::NUM_OPEN_FLAGS =
(sizeof(AlphaLinux::openFlagTable)/sizeof(AlphaLinux::openFlagTable[0]));
+
+// mmap(2) flags translation table
+SyscallFlagTransTable AlphaLinux::mmapFlagTable[] = {
+ { AlphaLinux::TGT_MAP_SHARED, MAP_SHARED },
+ { AlphaLinux::TGT_MAP_PRIVATE, MAP_PRIVATE },
+ { AlphaLinux::TGT_MAP_ANON, MAP_ANON },
+ { AlphaLinux::TGT_MAP_DENYWRITE, MAP_DENYWRITE },
+ { AlphaLinux::TGT_MAP_EXECUTABLE, MAP_EXECUTABLE },
+ { AlphaLinux::TGT_MAP_FILE, MAP_FILE },
+ { AlphaLinux::TGT_MAP_GROWSDOWN, MAP_GROWSDOWN },
+ { AlphaLinux::TGT_MAP_HUGETLB, MAP_HUGETLB },
+ { AlphaLinux::TGT_MAP_LOCKED, MAP_LOCKED },
+ { AlphaLinux::TGT_MAP_NONBLOCK, MAP_NONBLOCK },
+ { AlphaLinux::TGT_MAP_NORESERVE, MAP_NORESERVE },
+ { AlphaLinux::TGT_MAP_POPULATE, MAP_POPULATE },
+#ifdef MAP_STACK
+ { AlphaLinux::TGT_MAP_STACK, MAP_STACK },
+#endif
+ { AlphaLinux::TGT_MAP_ANONYMOUS, MAP_ANONYMOUS },
+ { AlphaLinux::TGT_MAP_FIXED, MAP_FIXED },
+};
+
+const unsigned AlphaLinux::NUM_MMAP_FLAGS =
+ sizeof(AlphaLinux::mmapFlagTable) /
+ sizeof(AlphaLinux::mmapFlagTable[0]);
diff --git a/src/arch/alpha/linux/linux.hh b/src/arch/alpha/linux/linux.hh
index 7864c6414..409ad4dd1 100644
--- a/src/arch/alpha/linux/linux.hh
+++ b/src/arch/alpha/linux/linux.hh
@@ -104,8 +104,25 @@ class AlphaLinux : public Linux
//@}
/// For mmap().
- static const unsigned TGT_MAP_ANONYMOUS = 0x10;
- static const unsigned TGT_MAP_FIXED = 0x100;
+ static SyscallFlagTransTable mmapFlagTable[];
+
+ static const unsigned TGT_MAP_SHARED = 0x000001;
+ static const unsigned TGT_MAP_PRIVATE = 0x000002;
+ static const unsigned TGT_MAP_ANON = 0x000010;
+ static const unsigned TGT_MAP_DENYWRITE = 0x002000;
+ static const unsigned TGT_MAP_EXECUTABLE = 0x004000;
+ static const unsigned TGT_MAP_FILE = 0x000000;
+ static const unsigned TGT_MAP_GROWSDOWN = 0x001000;
+ static const unsigned TGT_MAP_HUGETLB = 0x100000;
+ static const unsigned TGT_MAP_LOCKED = 0x008000;
+ static const unsigned TGT_MAP_NONBLOCK = 0x040000;
+ static const unsigned TGT_MAP_NORESERVE = 0x010000;
+ static const unsigned TGT_MAP_POPULATE = 0x020000;
+ static const unsigned TGT_MAP_STACK = 0x080000;
+ static const unsigned TGT_MAP_ANONYMOUS = 0x000010;
+ static const unsigned TGT_MAP_FIXED = 0x000100;
+
+ static const unsigned NUM_MMAP_FLAGS;
//@{
/// For getsysinfo().