ruby: automate permission setting

This patch integrates permissions with cache and memory states, and then
automates the setting of permissions within the generated code.  No longer
does one need to manually set the permissions within the setState funciton.
This patch will faciliate easier functional access support by always correctly
setting permissions for both cache and memory states.

--HG--
rename : src/mem/slicc/ast/EnumDeclAST.py => src/mem/slicc/ast/StateDeclAST.py
rename : src/mem/slicc/ast/TypeFieldEnumAST.py => src/mem/slicc/ast/TypeFieldStateAST.py

1 files changed, 13 insertions, 0 deletions

diff --git a/src/mem/ruby/slicc_interface/AbstractEntry.cc b/src/mem/ruby/slicc_interface/AbstractEntry.cc
index d66258eef..51f16df6a 100644
--- a/src/mem/ruby/slicc_interface/AbstractEntry.cc
+++ b/src/mem/ruby/slicc_interface/AbstractEntry.cc
@@ -30,8 +30,21 @@
 
 AbstractEntry::AbstractEntry()
 {
+    m_Permission = AccessPermission_NotPresent;
 }
 
 AbstractEntry::~AbstractEntry()
 {
 }
+
+AccessPermission
+AbstractEntry::getPermission() const
+{
+    return m_Permission;
+}
+
+void
+AbstractEntry::changePermission(AccessPermission new_perm)
+{
+    m_Permission = new_perm;
+}