X86: Initial stack frame fixes and constant shuffling.

The initial stack frame for x86 is now substantially more correct. The fixes made here can be back ported to SPARC and possible the other ISAs as well. The auxiliary vector types were moved to the LiveProcess base class because they are independent of ISA. Some of the types may only apply to Linux, though, so they may have to be moved.

--HG--
extra : convert_revision : 89ace35fcc8eb9586d2fee8eeccbc3686499ef24

1 files changed, 26 insertions, 0 deletions

diff --git a/src/sim/process.hh b/src/sim/process.hh
index fa46b9c95..8c702da60 100644
--- a/src/sim/process.hh
+++ b/src/sim/process.hh
@@ -214,6 +214,32 @@ class LiveProcess : public Process
 
   public:
 
+    enum AuxiliaryVectorType {
+        M5_AT_NULL = 0,
+        M5_AT_IGNORE = 1,
+        M5_AT_EXECFD = 2,
+        M5_AT_PHDR = 3,
+        M5_AT_PHENT = 4,
+        M5_AT_PHNUM = 5,
+        M5_AT_PAGESZ = 6,
+        M5_AT_BASE = 7,
+        M5_AT_FLAGS = 8,
+        M5_AT_ENTRY = 9,
+        M5_AT_NOTELF = 10,
+        M5_AT_UID = 11,
+        M5_AT_EUID = 12,
+        M5_AT_GID = 13,
+        M5_AT_EGID = 14,
+        // The following may be specific to Linux
+        M5_AT_PLATFORM = 15,
+        M5_AT_HWCAP = 16,
+        M5_AT_CLKTCK = 17,
+
+        M5_AT_SECURE = 23,
+
+        M5_AT_VECTOR_SIZE = 44
+    };
+
     inline uint64_t uid() {return __uid;}
     inline uint64_t euid() {return __euid;}
     inline uint64_t gid() {return __gid;}