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Implement trivially simple debugger for MachineCodeEmitter interface 

llvm-svn: 4880
This commit is contained in:
Chris Lattner 2002-12-03 06:09:26 +00:00
parent 9aa0b12f0a
commit 9af6a5d5fe
1 changed files with 14 additions and 1 deletions
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15
llvm/tools/jello/jello.cpp
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@ -18,10 +18,23 @@
#include "llvm/CodeGen/MachineCodeEmitter.h"
#include "llvm/CodeGen/MachineFunction.h"
struct JelloMachineCodeEmitter : public MachineCodeEmitter {
void startFunction(MachineFunction &F) {
std::cout << "\n**** Writing machine code for function: "
<< F.getFunction()->getName() << "\n";
}
void startBasicBlock(MachineBasicBlock &BB) {
std::cout << "\n--- Basic Block: " << BB.getBasicBlock()->getName() << "\n";
}
void emitByte(unsigned char B) {
std::cout << "0x" << std::hex << (unsigned int)B << std::dec << " ";
}
void emitPCRelativeDisp(Value *V) {
std::cout << "<" << V->getName() << ": 0x00 0x00 0x00 0x00> ";
}
};