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[Sparc] Add initial implementation of MC Code emitter for sparc.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198533 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Venkatraman Govindaraju
2014-01-05 02:13:48 +00:00
parent 478ea5d37d
commit 5d02c84191
11 changed files with 397 additions and 4 deletions
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17
lib/Target/Sparc/SparcCodeEmitter.cpp
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@ -72,6 +72,11 @@ private:
unsigned getMachineOpValue(const MachineInstr &MI,
const MachineOperand &MO) const;
unsigned getCallTargetOpValue(const MachineInstr &MI,
unsigned) const;
unsigned getBranchTargetOpValue(const MachineInstr &MI,
unsigned) const;
void emitWord(unsigned Word);
unsigned getRelocation(const MachineInstr &MI,
@ -181,6 +186,18 @@ unsigned SparcCodeEmitter::getMachineOpValue(const MachineInstr &MI,
llvm_unreachable("Unable to encode MachineOperand!");
return 0;
}
unsigned SparcCodeEmitter::getCallTargetOpValue(const MachineInstr &MI,
unsigned opIdx) const {
const MachineOperand MO = MI.getOperand(opIdx);
return getMachineOpValue(MI, MO);
}
unsigned SparcCodeEmitter::getBranchTargetOpValue(const MachineInstr &MI,
unsigned opIdx) const {
const MachineOperand MO = MI.getOperand(opIdx);
return getMachineOpValue(MI, MO);
}
unsigned SparcCodeEmitter::getRelocation(const MachineInstr &MI,
const MachineOperand &MO) const {