[llvm-commits] CVS: llvm/lib/Target/X86/X86CodeEmitter.cpp X86TargetMachine.h
Chris Lattner
lattner at cs.uiuc.edu
Fri Dec 12 01:12:03 PST 2003
Changes in directory llvm/lib/Target/X86:
X86CodeEmitter.cpp updated: 1.40 -> 1.41
X86TargetMachine.h updated: 1.17 -> 1.18
---
Log message:
Implement the TargetMachine::getJITStubForFunction method for X86, finegrainify
namespacification.
---
Diffs of the changes: (+13 -4)
Index: llvm/lib/Target/X86/X86CodeEmitter.cpp
diff -u llvm/lib/Target/X86/X86CodeEmitter.cpp:1.40 llvm/lib/Target/X86/X86CodeEmitter.cpp:1.41
--- llvm/lib/Target/X86/X86CodeEmitter.cpp:1.40 Tue Nov 11 16:41:33 2003
+++ llvm/lib/Target/X86/X86CodeEmitter.cpp Fri Dec 12 01:11:18 2003
@@ -23,8 +23,7 @@
#include "Support/Debug.h"
#include "Support/Statistic.h"
#include "Config/alloca.h"
-
-namespace llvm {
+using namespace llvm;
namespace {
Statistic<>
@@ -54,6 +53,12 @@
JITResolver *TheJITResolver;
}
+void *X86TargetMachine::getJITStubForFunction(Function *F,
+ MachineCodeEmitter &MCE) {
+ if (TheJITResolver == 0)
+ TheJITResolver = new JITResolver(MCE);
+ return (void*)TheJITResolver->getLazyResolver(F);
+}
/// addFunctionReference - This method is called when we need to emit the
/// address of a function that has not yet been emitted, so we don't know the
@@ -591,5 +596,3 @@
break;
}
}
-
-} // End llvm namespace
Index: llvm/lib/Target/X86/X86TargetMachine.h
diff -u llvm/lib/Target/X86/X86TargetMachine.h:1.17 llvm/lib/Target/X86/X86TargetMachine.h:1.18
--- llvm/lib/Target/X86/X86TargetMachine.h:1.17 Tue Nov 11 16:41:33 2003
+++ llvm/lib/Target/X86/X86TargetMachine.h Fri Dec 12 01:11:18 2003
@@ -55,6 +55,12 @@
virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
virtual void replaceMachineCodeForFunction (void *Old, void *New);
+
+ /// getJITStubForFunction - Create or return a stub for the specified
+ /// function. This stub acts just like the specified function, except that it
+ /// allows the "address" of the function to be taken without having to
+ /// generate code for it.
+ virtual void *getJITStubForFunction(Function *F, MachineCodeEmitter &MCE);
};
} // End llvm namespace
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