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Add static JITCtor/InterpCtor fields


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26945 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-03-22 06:06:37 +00:00
parent 9d86a9dff2
commit 765c93cefd
1 changed files with 15 additions and 5 deletions
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20
include/llvm/ExecutionEngine/ExecutionEngine.h
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@ -48,11 +48,13 @@ private:
std::map<void *, const GlobalValue*> GlobalAddressReverseMap;
public:
std::map<const GlobalValue*, void *>& getGlobalAddressMap(const MutexGuard& locked) {
std::map<const GlobalValue*, void *> &
getGlobalAddressMap(const MutexGuard &locked) {
return GlobalAddressMap;
}
std::map<void *, const GlobalValue*>& getGlobalAddressReverseMap(const MutexGuard& locked) {
std::map<void*, const GlobalValue*> &
getGlobalAddressReverseMap(const MutexGuard& locked) {
return GlobalAddressReverseMap;
}
};
@ -71,9 +73,16 @@ protected:
TD = &td;
}
// To avoid having libexecutionengine depend on the JIT and interpreter
// libraries, the JIT and Interpreter set these functions to ctor pointers
// at startup time if they are linked in.
typedef ExecutionEngine *(*EECtorFn)(ModuleProvider*, IntrinsicLowering*);
static EECtorFn JITCtor, InterpCtor;
public:
/// lock - This lock is protects the ExecutionEngine, JIT, JITResolver and JITEmitter classes.
/// It must be held while changing the internal state of any of those classes.
/// lock - This lock is protects the ExecutionEngine, JIT, JITResolver and
/// JITEmitter classes. It must be held while changing the internal state of
/// any of those classes.
sys::Mutex lock; // Used to make this class and subclasses thread-safe
ExecutionEngine(ModuleProvider *P);
@ -156,7 +165,8 @@ public:
void *getPointerToGlobalIfAvailable(const GlobalValue *GV) {
MutexGuard locked(lock);
std::map<const GlobalValue*, void*>::iterator I = state.getGlobalAddressMap(locked).find(GV);
std::map<const GlobalValue*, void*>::iterator I =
state.getGlobalAddressMap(locked).find(GV);
return I != state.getGlobalAddressMap(locked).end() ? I->second : 0;
}