[llvm-commits] CVS: llvm/lib/Target/X86/X86TargetMachine.cpp

[Brian Gaeke]

Changes in directory llvm/lib/Target/X86:

X86TargetMachine.cpp updated: 1.30 -> 1.31

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Log message:

Implement replaceMachineCodeForFunction() for x86.


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Diffs of the changes:  (+7 -0)

Index: llvm/lib/Target/X86/X86TargetMachine.cpp
diff -u llvm/lib/Target/X86/X86TargetMachine.cpp:1.30 llvm/lib/Target/X86/X86TargetMachine.cpp:1.31
--- llvm/lib/Target/X86/X86TargetMachine.cpp:1.30	Sun Oct  5 14:15:47 2003
+++ llvm/lib/Target/X86/X86TargetMachine.cpp	Fri Oct 17 13:27:46 2003
@@ -142,3 +142,10 @@
   return false; // success!
 }
 
+bool X86TargetMachine::replaceMachineCodeForFunction (void *Old, void *New) {
+  char *OldByte = (char *) Old;
+  *OldByte++ = 0xE9; // JMP
+  unsigned *OldWord = (unsigned *) OldByte;
+  *OldWord = (unsigned) New;
+  return false;
+}