//===----------------------------------------------------------------------===//
#include "MBlaze.h"
-#include "MBlazeInstrInfo.h"
#include "MBlazeDisassembler.h"
#include "llvm/MC/EDInstInfo.h"
#include "llvm/MC/MCDisassembler.h"
-#include "llvm/MC/MCDisassembler.h"
#include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCInstrDesc.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/MemoryObject.h"
#include "llvm/Support/TargetRegistry.h"
#include "MBlazeGenEDInfo.inc"
namespace llvm {
-extern MCInstrDesc MBlazeInsts[];
+extern const MCInstrDesc MBlazeInsts[];
}
using namespace llvm;
const unsigned UNSUPPORTED = -1;
-static unsigned mblazeBinary2Opcode[] = {
+static const unsigned mblazeBinary2Opcode[] = {
MBlaze::ADD, MBlaze::RSUB, MBlaze::ADDC, MBlaze::RSUBC, //00,01,02,03
MBlaze::ADDK, MBlaze::RSUBK, MBlaze::ADDKC, MBlaze::RSUBKC, //04,05,06,07
MBlaze::ADDI, MBlaze::RSUBI, MBlaze::ADDIC, MBlaze::RSUBIC, //08,09,0A,0B
case 0x41: return MBlaze::SRL;
case 0x21: return MBlaze::SRC;
case 0x01: return MBlaze::SRA;
+ case 0xE0: return MBlaze::CLZ;
}
}
}
static unsigned decodeBRI(uint32_t insn) {
+ switch (insn&0x3FFFFFF) {
+ default: break;
+ case 0x0020004: return MBlaze::IDMEMBAR;
+ case 0x0220004: return MBlaze::DMEMBAR;
+ case 0x0420004: return MBlaze::IMEMBAR;
+ }
+
switch ((insn>>16)&0x1F) {
default: return UNSUPPORTED;
case 0x00: return MBlaze::BRI;
MCDisassembler::DecodeStatus MBlazeDisassembler::getInstruction(MCInst &instr,
uint64_t &size,
- const MemoryObject ®ion,
+ MemoryObject ®ion,
uint64_t address,
raw_ostream &vStream,
raw_ostream &cStream) const {
default:
return Fail;
+ case MBlazeII::FC:
+ break;
+
case MBlazeII::FRRRR:
if (RD == UNSUPPORTED || RA == UNSUPPORTED || RB == UNSUPPORTED)
return Fail;
instr.addOperand(MCOperand::CreateReg(RB));
break;
+ case MBlazeII::FRR:
+ if (RD == UNSUPPORTED || RA == UNSUPPORTED)
+ return Fail;
+ instr.addOperand(MCOperand::CreateReg(RD));
+ instr.addOperand(MCOperand::CreateReg(RA));
+ break;
+
case MBlazeII::FRI:
switch (opcode) {
default: