start straightening out libedis's dependencies and make it fit

better in the llvm world.  Among other things, this changes:

1. The guts of libedis are now moved into lib/MC/MCDisassembler
2. llvm-mc now depends on lib/MC/MCDisassembler, not tools/edis,
   so edis and mc don't have to be built in series.
3. lib/MC/MCDisassembler no longer depends on the C api, the C
   API depends on it.
4. Various code cleanup changes. 

There is still a lot to be done to make edis fit with the llvm
design, but this is an incremental step in the right direction.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108869 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-07-20 18:25:19 +00:00
parent c4fd9afaf9
commit 847da55716
16 changed files with 229 additions and 237 deletions

View File

@ -1,4 +1,4 @@
//===-EDMain.cpp - LLVM Enhanced Disassembly C API ------------------------===//
//===-- EDMain.cpp - LLVM Enhanced Disassembly C API ----------------------===//
//
// The LLVM Compiler Infrastructure
//
@ -11,33 +11,46 @@
//
//===----------------------------------------------------------------------===//
#include "EDDisassembler.h"
#include "EDInst.h"
#include "EDOperand.h"
#include "EDToken.h"
// FIXME: This code isn't layered right, the headers should be moved to
// include llvm/MC/MCDisassembler or something.
#include "../../lib/MC/MCDisassembler/EDDisassembler.h"
#include "../../lib/MC/MCDisassembler/EDInst.h"
#include "../../lib/MC/MCDisassembler/EDOperand.h"
#include "../../lib/MC/MCDisassembler/EDToken.h"
#include "llvm-c/EnhancedDisassembly.h"
using namespace llvm;
int EDGetDisassembler(EDDisassemblerRef *disassembler,
const char *triple,
EDAssemblySyntax_t syntax) {
EDDisassembler::initialize();
EDDisassemblerRef ret = EDDisassembler::getDisassembler(triple,
syntax);
if (ret) {
*disassembler = ret;
return 0;
} else {
return -1;
EDDisassembler::AssemblySyntax Syntax;
switch (syntax) {
default: assert(0 && "Unknown assembly syntax!");
case kEDAssemblySyntaxX86Intel:
Syntax = EDDisassembler::kEDAssemblySyntaxX86Intel;
break;
case kEDAssemblySyntaxX86ATT:
Syntax = EDDisassembler::kEDAssemblySyntaxX86ATT;
break;
case kEDAssemblySyntaxARMUAL:
Syntax = EDDisassembler::kEDAssemblySyntaxARMUAL;
break;
}
EDDisassemblerRef ret = EDDisassembler::getDisassembler(triple, Syntax);
if (!ret)
return -1;
*disassembler = ret;
return 0;
}
int EDGetRegisterName(const char** regName,
EDDisassemblerRef disassembler,
unsigned regID) {
const char* name = disassembler->nameWithRegisterID(regID);
const char *name = ((EDDisassembler*)disassembler)->nameWithRegisterID(regID);
if (!name)
return -1;
*regName = name;
@ -46,24 +59,25 @@ int EDGetRegisterName(const char** regName,
int EDRegisterIsStackPointer(EDDisassemblerRef disassembler,
unsigned regID) {
return disassembler->registerIsStackPointer(regID) ? 1 : 0;
return ((EDDisassembler*)disassembler)->registerIsStackPointer(regID) ? 1 : 0;
}
int EDRegisterIsProgramCounter(EDDisassemblerRef disassembler,
unsigned regID) {
return disassembler->registerIsProgramCounter(regID) ? 1 : 0;
return ((EDDisassembler*)disassembler)->registerIsProgramCounter(regID) ? 1:0;
}
unsigned int EDCreateInsts(EDInstRef *insts,
unsigned int count,
EDDisassemblerRef disassembler,
EDByteReaderCallback byteReader,
::EDByteReaderCallback byteReader,
uint64_t address,
void *arg) {
unsigned int index;
for (index = 0; index < count; ++index) {
EDInst *inst = disassembler->createInst(byteReader, address, arg);
EDInst *inst = ((EDDisassembler*)disassembler)->createInst(byteReader,
address, arg);
if (!inst)
return index;
@ -76,163 +90,143 @@ unsigned int EDCreateInsts(EDInstRef *insts,
}
void EDReleaseInst(EDInstRef inst) {
delete inst;
delete ((EDInst*)inst);
}
int EDInstByteSize(EDInstRef inst) {
return inst->byteSize();
return ((EDInst*)inst)->byteSize();
}
int EDGetInstString(const char **buf,
EDInstRef inst) {
return inst->getString(*buf);
return ((EDInst*)inst)->getString(*buf);
}
int EDInstID(unsigned *instID, EDInstRef inst) {
*instID = inst->instID();
*instID = ((EDInst*)inst)->instID();
return 0;
}
int EDInstIsBranch(EDInstRef inst) {
return inst->isBranch();
return ((EDInst*)inst)->isBranch();
}
int EDInstIsMove(EDInstRef inst) {
return inst->isMove();
return ((EDInst*)inst)->isMove();
}
int EDBranchTargetID(EDInstRef inst) {
return inst->branchTargetID();
return ((EDInst*)inst)->branchTargetID();
}
int EDMoveSourceID(EDInstRef inst) {
return inst->moveSourceID();
return ((EDInst*)inst)->moveSourceID();
}
int EDMoveTargetID(EDInstRef inst) {
return inst->moveTargetID();
return ((EDInst*)inst)->moveTargetID();
}
int EDNumTokens(EDInstRef inst) {
return inst->numTokens();
return ((EDInst*)inst)->numTokens();
}
int EDGetToken(EDTokenRef *token,
EDInstRef inst,
int index) {
return inst->getToken(*token, index);
return ((EDInst*)inst)->getToken(*(EDToken**)token, index);
}
int EDGetTokenString(const char **buf,
EDTokenRef token) {
return token->getString(*buf);
return ((EDToken*)token)->getString(*buf);
}
int EDOperandIndexForToken(EDTokenRef token) {
return token->operandID();
return ((EDToken*)token)->operandID();
}
int EDTokenIsWhitespace(EDTokenRef token) {
if (token->type() == EDToken::kTokenWhitespace)
return 1;
else
return 0;
return ((EDToken*)token)->type() == EDToken::kTokenWhitespace;
}
int EDTokenIsPunctuation(EDTokenRef token) {
if (token->type() == EDToken::kTokenPunctuation)
return 1;
else
return 0;
return ((EDToken*)token)->type() == EDToken::kTokenPunctuation;
}
int EDTokenIsOpcode(EDTokenRef token) {
if (token->type() == EDToken::kTokenOpcode)
return 1;
else
return 0;
return ((EDToken*)token)->type() == EDToken::kTokenOpcode;
}
int EDTokenIsLiteral(EDTokenRef token) {
if (token->type() == EDToken::kTokenLiteral)
return 1;
else
return 0;
return ((EDToken*)token)->type() == EDToken::kTokenLiteral;
}
int EDTokenIsRegister(EDTokenRef token) {
if (token->type() == EDToken::kTokenRegister)
return 1;
else
return 0;
return ((EDToken*)token)->type() == EDToken::kTokenRegister;
}
int EDTokenIsNegativeLiteral(EDTokenRef token) {
if (token->type() != EDToken::kTokenLiteral)
if (((EDToken*)token)->type() != EDToken::kTokenLiteral)
return -1;
return token->literalSign();
return ((EDToken*)token)->literalSign();
}
int EDLiteralTokenAbsoluteValue(uint64_t *value,
EDTokenRef token) {
if (token->type() != EDToken::kTokenLiteral)
int EDLiteralTokenAbsoluteValue(uint64_t *value, EDTokenRef token) {
if (((EDToken*)token)->type() != EDToken::kTokenLiteral)
return -1;
return token->literalAbsoluteValue(*value);
return ((EDToken*)token)->literalAbsoluteValue(*value);
}
int EDRegisterTokenValue(unsigned *registerID,
EDTokenRef token) {
if (token->type() != EDToken::kTokenRegister)
if (((EDToken*)token)->type() != EDToken::kTokenRegister)
return -1;
return token->registerID(*registerID);
return ((EDToken*)token)->registerID(*registerID);
}
int EDNumOperands(EDInstRef inst) {
return inst->numOperands();
return ((EDInst*)inst)->numOperands();
}
int EDGetOperand(EDOperandRef *operand,
EDInstRef inst,
int index) {
return inst->getOperand(*operand, index);
return ((EDInst*)inst)->getOperand(*(EDOperand**)operand, index);
}
int EDOperandIsRegister(EDOperandRef operand) {
return operand->isRegister();
return ((EDOperand*)operand)->isRegister();
}
int EDOperandIsImmediate(EDOperandRef operand) {
return operand->isImmediate();
return ((EDOperand*)operand)->isImmediate();
}
int EDOperandIsMemory(EDOperandRef operand) {
return operand->isMemory();
return ((EDOperand*)operand)->isMemory();
}
int EDRegisterOperandValue(unsigned *value,
EDOperandRef operand) {
if (!operand->isRegister())
int EDRegisterOperandValue(unsigned *value, EDOperandRef operand) {
if (!((EDOperand*)operand)->isRegister())
return -1;
*value = operand->regVal();
*value = ((EDOperand*)operand)->regVal();
return 0;
}
int EDImmediateOperandValue(uint64_t *value,
EDOperandRef operand) {
if (!operand->isImmediate())
int EDImmediateOperandValue(uint64_t *value, EDOperandRef operand) {
if (!((EDOperand*)operand)->isImmediate())
return -1;
*value = operand->immediateVal();
*value = ((EDOperand*)operand)->immediateVal();
return 0;
}
int EDEvaluateOperand(uint64_t *result,
EDOperandRef operand,
EDRegisterReaderCallback regReader,
void *arg) {
return operand->evaluate(*result, regReader, arg);
int EDEvaluateOperand(uint64_t *result, EDOperandRef operand,
::EDRegisterReaderCallback regReader, void *arg) {
return ((EDOperand*)operand)->evaluate(*result, regReader, arg);
}
#ifdef __BLOCKS__
@ -264,15 +258,13 @@ unsigned int EDBlockCreateInsts(EDInstRef *insts,
(void*)&wrapper);
}
int EDBlockEvaluateOperand(uint64_t *result,
EDOperandRef operand,
int EDBlockEvaluateOperand(uint64_t *result, EDOperandRef operand,
EDRegisterBlock_t regBlock) {
return operand->evaluate(*result, regBlock);
return ((EDOperand*)operand)->evaluate(*result, regBlock);
}
int EDBlockVisitTokens(EDInstRef inst,
EDTokenVisitor_t visitor) {
return inst->visitTokens(visitor);
int EDBlockVisitTokens(EDInstRef inst, ::EDTokenVisitor_t visitor) {
return ((EDInst*)inst)->visitTokens((llvm::EDTokenVisitor_t)visitor);
}
#else