diff options
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/MachineCodeEmitter.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineCodeEmitter.h b/include/llvm/CodeGen/MachineCodeEmitter.h index 572772dde7..7fa73e5f5d 100644 --- a/include/llvm/CodeGen/MachineCodeEmitter.h +++ b/include/llvm/CodeGen/MachineCodeEmitter.h @@ -39,6 +39,18 @@ struct MachineCodeEmitter { /// virtual void startBasicBlock(MachineBasicBlock &BB) {} + /// startFunctionStub - This callback is invoked when the JIT needs the + /// address of a function that has not been code generated yet. The StubSize + /// specifies the total size required by the stub. Stubs are not allowed to + /// have constant pools, the can only use the other emit* methods. + /// + virtual void startFunctionStub(Function &F, unsigned StubSize) {} + + /// finishFunctionStub - This callback is invoked to terminate a function + /// stub. + /// + virtual void finishFunctionStub(Function &F) {} + /// emitByte - This callback is invoked when a byte needs to be written to the /// output stream. /// |