4 files changed, 91 insertions, 6 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().
diff --git a/src/arch/alpha/tru64/tru64.cc b/src/arch/alpha/tru64/tru64.cc
index 1854a02f1..1fd589f66 100644
--- a/src/arch/alpha/tru64/tru64.cc
+++ b/src/arch/alpha/tru64/tru64.cc
@@ -68,5 +68,27 @@ SyscallFlagTransTable AlphaTru64::openFlagTable[] = {
 const int AlphaTru64::NUM_OPEN_FLAGS =
         (sizeof(AlphaTru64::openFlagTable)/sizeof(AlphaTru64::openFlagTable[0]));
 
+// mmap(2) flags translation table
+SyscallFlagTransTable AlphaTru64::mmapFlagTable[] = {
+  { TGT_MAP_SHARED, MAP_SHARED },
+  { TGT_MAP_PRIVATE, MAP_PRIVATE },
+  { TGT_MAP_32BIT, MAP_32BIT},
+  { TGT_MAP_ANON, MAP_ANON },
+  { TGT_MAP_DENYWRITE, MAP_DENYWRITE },
+  { TGT_MAP_EXECUTABLE, MAP_EXECUTABLE },
+  { TGT_MAP_FILE, MAP_FILE },
+  { TGT_MAP_GROWSDOWN, MAP_GROWSDOWN },
+  { TGT_MAP_HUGETLB, MAP_HUGETLB },
+  { TGT_MAP_LOCKED, MAP_LOCKED },
+  { TGT_MAP_NONBLOCK, MAP_NONBLOCK },
+  { TGT_MAP_NORESERVE, MAP_NORESERVE },
+  { TGT_MAP_POPULATE, MAP_POPULATE },
+  { TGT_MAP_STACK, MAP_STACK },
+  { TGT_MAP_ANONYMOUS, MAP_ANONYMOUS },
+  { TGT_MAP_FIXED, MAP_FIXED },
+};
 
+const unsigned AlphaTru64::NUM_MMAP_FLAGS =
+        sizeof(AlphaTru64::mmapFlagTable) /
+        sizeof(AlphaTru64::mmapFlagTable[0]);
 
diff --git a/src/arch/alpha/tru64/tru64.hh b/src/arch/alpha/tru64/tru64.hh
index 92d6db842..e8ac3c7e8 100644
--- a/src/arch/alpha/tru64/tru64.hh
+++ b/src/arch/alpha/tru64/tru64.hh
@@ -63,8 +63,28 @@ class AlphaTru64 : public Tru64
     //@}
 
     /// 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        = 0x00001;
+    static const unsigned TGT_MAP_PRIVATE       = 0x00002;
+    static const unsigned TGT_MAP_32BIT         = 0x00040;
+    static const unsigned TGT_MAP_ANON          = 0x00020;
+    static const unsigned TGT_MAP_DENYWRITE     = 0x00800;
+    static const unsigned TGT_MAP_EXECUTABLE    = 0x01000;
+    static const unsigned TGT_MAP_FILE          = 0x00000;
+    static const unsigned TGT_MAP_GROWSDOWN     = 0x00100;
+    static const unsigned TGT_MAP_HUGETLB       = 0x40000;
+    static const unsigned TGT_MAP_LOCKED        = 0x02000;
+    static const unsigned TGT_MAP_NONBLOCK      = 0x10000;
+    static const unsigned TGT_MAP_NORESERVE     = 0x04000;
+    static const unsigned TGT_MAP_POPULATE      = 0x08000;
+    static const unsigned TGT_MAP_STACK         = 0x20000;
+    static const unsigned TGT_MAP_ANONYMOUS     = 0x00020;
+    static const unsigned TGT_MAP_FIXED         = 0x00010;
+
+    static const unsigned NUM_MMAP_FLAGS;
+
+    //@{
 
     //@{
     /// For getsysinfo().