The VPERM2F128 is a AVX instruction which permutes between two 256-bit

[oota-llvm.git] / lib / Target / X86 / X86JITInfo.h

diff --git a/lib/Target/X86/X86JITInfo.h b/lib/Target/X86/X86JITInfo.h
index ed660b0b5850e453614763f11ec9b94ef9a43c75..238420c236b1d247b2af38aaa69e48a4eda7b7ea 100644 (file)
--- a/lib/Target/X86/X86JITInfo.h
+++ b/lib/Target/X86/X86JITInfo.h
@@ -15,20 +15,20 @@
 #define X86JITINFO_H
 
 #include "llvm/Function.h"
+#include "llvm/CodeGen/JITCodeEmitter.h"
 #include "llvm/Target/TargetJITInfo.h"
 
 namespace llvm {
   class X86TargetMachine;
+  class X86Subtarget;
 
   class X86JITInfo : public TargetJITInfo {
     X86TargetMachine &TM;
+    const X86Subtarget *Subtarget;
     uintptr_t PICBase;
     char* TLSOffset;
   public:
-    explicit X86JITInfo(X86TargetMachine &tm) : TM(tm) {
-      useGOT = 0;
-      TLSOffset = 0;
-    }
+    explicit X86JITInfo(X86TargetMachine &tm);
 
     /// replaceMachineCodeForFunction - Make it so that calling the function
     /// whose machine code is at OLD turns into a call to NEW, perhaps by
@@ -37,17 +37,21 @@ namespace llvm {
     ///
     virtual void replaceMachineCodeForFunction(void *Old, void *New);
 
-    /// emitGlobalValueIndirectSym - Use the specified MachineCodeEmitter object
+    /// emitGlobalValueIndirectSym - Use the specified JITCodeEmitter object
     /// to emit an indirect symbol which contains the address of the specified
     /// ptr.
     virtual void *emitGlobalValueIndirectSym(const GlobalValue* GV, void *ptr,
-                                             MachineCodeEmitter &MCE);
+                                             JITCodeEmitter &JCE);
 
-    /// emitFunctionStub - Use the specified MachineCodeEmitter object to emit a
+    // getStubLayout - Returns the size and alignment of the largest call stub
+    // on X86.
+    virtual StubLayout getStubLayout();
+
+    /// emitFunctionStub - Use the specified JITCodeEmitter object to emit a
     /// small native function that simply calls the function at the specified
     /// address.
-    virtual void *emitFunctionStub(const Function* F, void *Fn,
-                                   MachineCodeEmitter &MCE);
+    virtual void *emitFunctionStub(const Function* F, void *Target,
+                                   JITCodeEmitter &JCE);
 
     /// getPICJumpTableEntry - Returns the value of the jumptable entry for the
     /// specific basic block.