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-rw-r--r--tools/edis/EDInst.cpp207
1 files changed, 0 insertions, 207 deletions
diff --git a/tools/edis/EDInst.cpp b/tools/edis/EDInst.cpp
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index c009f0f868..0000000000
--- a/tools/edis/EDInst.cpp
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-//===-EDInst.cpp - LLVM Enhanced Disassembler -----------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the Enhanced Disassembly library's instruction class.
-// The instruction is responsible for vending the string representation,
-// individual tokens, and operands for a single instruction.
-//
-//===----------------------------------------------------------------------===//
-
-#include "EDDisassembler.h"
-#include "EDInst.h"
-#include "EDOperand.h"
-#include "EDToken.h"
-
-#include "llvm/MC/EDInstInfo.h"
-#include "llvm/MC/MCInst.h"
-
-using namespace llvm;
-
-EDInst::EDInst(llvm::MCInst *inst,
- uint64_t byteSize,
- EDDisassembler &disassembler,
- const llvm::EDInstInfo *info) :
- Disassembler(disassembler),
- Inst(inst),
- ThisInstInfo(info),
- ByteSize(byteSize),
- BranchTarget(-1),
- MoveSource(-1),
- MoveTarget(-1) {
- OperandOrder = ThisInstInfo->operandOrders[Disassembler.llvmSyntaxVariant()];
-}
-
-EDInst::~EDInst() {
- unsigned int index;
- unsigned int numOperands = Operands.size();
-
- for (index = 0; index < numOperands; ++index)
- delete Operands[index];
-
- unsigned int numTokens = Tokens.size();
-
- for (index = 0; index < numTokens; ++index)
- delete Tokens[index];
-
- delete Inst;
-}
-
-uint64_t EDInst::byteSize() {
- return ByteSize;
-}
-
-int EDInst::stringify() {
- if (StringifyResult.valid())
- return StringifyResult.result();
-
- if (Disassembler.printInst(String, *Inst))
- return StringifyResult.setResult(-1);
-
- return StringifyResult.setResult(0);
-}
-
-int EDInst::getString(const char*& str) {
- if (stringify())
- return -1;
-
- str = String.c_str();
-
- return 0;
-}
-
-unsigned EDInst::instID() {
- return Inst->getOpcode();
-}
-
-bool EDInst::isBranch() {
- if (ThisInstInfo)
- return
- ThisInstInfo->instructionType == kInstructionTypeBranch ||
- ThisInstInfo->instructionType == kInstructionTypeCall;
- else
- return false;
-}
-
-bool EDInst::isMove() {
- if (ThisInstInfo)
- return ThisInstInfo->instructionType == kInstructionTypeMove;
- else
- return false;
-}
-
-int EDInst::parseOperands() {
- if (ParseResult.valid())
- return ParseResult.result();
-
- if (!ThisInstInfo)
- return ParseResult.setResult(-1);
-
- unsigned int opIndex;
- unsigned int mcOpIndex = 0;
-
- for (opIndex = 0; opIndex < ThisInstInfo->numOperands; ++opIndex) {
- if (isBranch() &&
- (ThisInstInfo->operandFlags[opIndex] & kOperandFlagTarget)) {
- BranchTarget = opIndex;
- }
- else if (isMove()) {
- if (ThisInstInfo->operandFlags[opIndex] & kOperandFlagSource)
- MoveSource = opIndex;
- else if (ThisInstInfo->operandFlags[opIndex] & kOperandFlagTarget)
- MoveTarget = opIndex;
- }
-
- EDOperand *operand = new EDOperand(Disassembler, *this, opIndex, mcOpIndex);
-
- Operands.push_back(operand);
- }
-
- return ParseResult.setResult(0);
-}
-
-int EDInst::branchTargetID() {
- if (parseOperands())
- return -1;
- return BranchTarget;
-}
-
-int EDInst::moveSourceID() {
- if (parseOperands())
- return -1;
- return MoveSource;
-}
-
-int EDInst::moveTargetID() {
- if (parseOperands())
- return -1;
- return MoveTarget;
-}
-
-int EDInst::numOperands() {
- if (parseOperands())
- return -1;
- return Operands.size();
-}
-
-int EDInst::getOperand(EDOperand *&operand, unsigned int index) {
- if (parseOperands())
- return -1;
-
- if (index >= Operands.size())
- return -1;
-
- operand = Operands[index];
- return 0;
-}
-
-int EDInst::tokenize() {
- if (TokenizeResult.valid())
- return TokenizeResult.result();
-
- if (stringify())
- return TokenizeResult.setResult(-1);
-
- return TokenizeResult.setResult(EDToken::tokenize(Tokens,
- String,
- OperandOrder,
- Disassembler));
-
-}
-
-int EDInst::numTokens() {
- if (tokenize())
- return -1;
- return Tokens.size();
-}
-
-int EDInst::getToken(EDToken *&token, unsigned int index) {
- if (tokenize())
- return -1;
- token = Tokens[index];
- return 0;
-}
-
-#ifdef __BLOCKS__
-int EDInst::visitTokens(EDTokenVisitor_t visitor) {
- if (tokenize())
- return -1;
-
- tokvec_t::iterator iter;
-
- for (iter = Tokens.begin(); iter != Tokens.end(); ++iter) {
- int ret = visitor(*iter);
- if (ret == 1)
- return 0;
- if (ret != 0)
- return -1;
- }
-
- return 0;
-}
-#endif