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-rw-r--r--src/arch/sparc/linux/linux.cc34
-rw-r--r--src/arch/sparc/linux/linux.hh23
2 files changed, 53 insertions, 4 deletions
diff --git a/src/arch/sparc/linux/linux.cc b/src/arch/sparc/linux/linux.cc
index 2f91cf81d..dbc7e9691 100644
--- a/src/arch/sparc/linux/linux.cc
+++ b/src/arch/sparc/linux/linux.cc
@@ -28,10 +28,11 @@
* Authors: Gabe Black
*/
-#include <fcntl.h>
-
#include "arch/sparc/linux/linux.hh"
+#include <fcntl.h>
+#include <sys/mman.h>
+
// open(2) flags translation table
SyscallFlagTransTable SparcLinux::openFlagTable[] = {
#ifdef _MSC_VER
@@ -95,3 +96,32 @@ SyscallFlagTransTable SparcLinux::openFlagTable[] = {
const int SparcLinux::NUM_OPEN_FLAGS =
(sizeof(SparcLinux::openFlagTable)/sizeof(SparcLinux::openFlagTable[0]));
+// mmap(2) flags translation table
+SyscallFlagTransTable SparcLinux::mmapFlagTable[] = {
+ { SparcLinux::TGT_MAP_SHARED, MAP_SHARED },
+ { SparcLinux::TGT_MAP_PRIVATE, MAP_PRIVATE },
+ { SparcLinux::TGT_MAP_ANON, MAP_ANON },
+ { SparcLinux::TGT_MAP_DENYWRITE, MAP_DENYWRITE },
+ { SparcLinux::TGT_MAP_EXECUTABLE, MAP_EXECUTABLE },
+ { SparcLinux::TGT_MAP_FILE, MAP_FILE },
+ { SparcLinux::TGT_MAP_GROWSDOWN, MAP_GROWSDOWN },
+ { SparcLinux::TGT_MAP_HUGETLB, MAP_HUGETLB },
+ { SparcLinux::TGT_MAP_LOCKED, MAP_LOCKED },
+ { SparcLinux::TGT_MAP_NONBLOCK, MAP_NONBLOCK },
+ { SparcLinux::TGT_MAP_NORESERVE, MAP_NORESERVE },
+ { SparcLinux::TGT_MAP_POPULATE, MAP_POPULATE },
+#ifdef MAP_STACK
+ { SparcLinux::TGT_MAP_STACK, MAP_STACK },
+#endif
+ { SparcLinux::TGT_MAP_ANONYMOUS, MAP_ANONYMOUS },
+ { SparcLinux::TGT_MAP_FIXED, MAP_FIXED },
+#ifdef MAP_INHERIT
+ { SparcLinux::TGT_MAP_INHERIT, MAP_INHERIT },
+#endif
+ { SparcLinux::TGT_MAP_POPULATE, MAP_POPULATE },
+};
+
+const unsigned SparcLinux::NUM_MMAP_FLAGS =
+ sizeof(SparcLinux::mmapFlagTable) /
+ sizeof(SparcLinux::mmapFlagTable[0]);
+
diff --git a/src/arch/sparc/linux/linux.hh b/src/arch/sparc/linux/linux.hh
index 138f178b7..d0631f82b 100644
--- a/src/arch/sparc/linux/linux.hh
+++ b/src/arch/sparc/linux/linux.hh
@@ -118,8 +118,27 @@ class SparcLinux : public Linux
static const int NUM_OPEN_FLAGS;
- static const unsigned TGT_MAP_ANONYMOUS = 0x20;
- static const unsigned TGT_MAP_FIXED = 0x10;
+ /// For mmap().
+ static SyscallFlagTransTable mmapFlagTable[];
+
+ static const unsigned TGT_MAP_SHARED = 0x00001;
+ static const unsigned TGT_MAP_PRIVATE = 0x00002;
+ 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 = 0x00200;
+ static const unsigned TGT_MAP_HUGETLB = 0x40000;
+ static const unsigned TGT_MAP_LOCKED = 0x00100;
+ static const unsigned TGT_MAP_NONBLOCK = 0x10000;
+ static const unsigned TGT_MAP_NORESERVE = 0x00040;
+ 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 TGT_MAP_INHERIT = 0x00080;
+
+ static const unsigned NUM_MMAP_FLAGS;
typedef struct {
int64_t uptime; /* Seconds since boot */