From f245358343fb26ac976d15b8f2a023caa0f9ba0d Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 12 Oct 2008 17:57:46 -0700
Subject: Get rid of old RegContext code.

---
 src/arch/x86/regfile.cc |  5 -----
 src/arch/x86/regfile.hh |  2 --
 src/arch/x86/types.hh   | 11 -----------
 3 files changed, 18 deletions(-)

(limited to 'src/arch/x86')

diff --git a/src/arch/x86/regfile.cc b/src/arch/x86/regfile.cc
index 78fde7474..7d01c4bb4 100644
--- a/src/arch/x86/regfile.cc
+++ b/src/arch/x86/regfile.cc
@@ -248,11 +248,6 @@ RegFile::unserialize(EventManager *em, Checkpoint *cp, const string &section)
     UNSERIALIZE_SCALAR(nextRip);
 }
 
-void RegFile::changeContext(RegContextParam param, RegContextVal val)
-{
-    panic("changeContext not implemented for x86!\n");
-}
-
 void X86ISA::copyMiscRegs(ThreadContext *src, ThreadContext *dest)
 {
     panic("copyMiscRegs not implemented for x86!\n");
diff --git a/src/arch/x86/regfile.hh b/src/arch/x86/regfile.hh
index 3c2387346..75c0290d3 100644
--- a/src/arch/x86/regfile.hh
+++ b/src/arch/x86/regfile.hh
@@ -145,8 +145,6 @@ namespace X86ISA
             const std::string &section);
 
       public:
-
-        void changeContext(RegContextParam param, RegContextVal val);
     };
 
     int flattenIntIndex(ThreadContext * tc, int reg);
diff --git a/src/arch/x86/types.hh b/src/arch/x86/types.hh
index 90df38d13..29420352b 100644
--- a/src/arch/x86/types.hh
+++ b/src/arch/x86/types.hh
@@ -246,17 +246,6 @@ namespace X86ISA
         MiscReg ctrlReg;
     } AnyReg;
 
-    //XXX This is very hypothetical. X87 instructions would need to
-    //change their "context" constantly. It's also not clear how
-    //this would be handled as far as out of order execution.
-    //Maybe x87 instructions are in order?
-    enum RegContextParam
-    {
-        CONTEXT_X87_TOP
-    };
-
-    typedef int RegContextVal;
-
     typedef uint16_t RegIndex;
 
     struct CoreSpecific {
-- 
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