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Added support for ARM disassembly to edis.

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I also added a rule to the ARM target's Makefile to
build the ARM-specific instruction information table
for the enhanced disassembler.

I will add the test harness for all this stuff in
a separate commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100735 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Callanan
2010-04-08 00:48:21 +00:00
parent 6129c37693
commit 8f993b8c24
9 changed files with 682 additions and 289 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
tools/edis/EDMain.cpp
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@ -29,8 +29,7 @@ int EDGetDisassembler(EDDisassemblerRef *disassembler,
if (ret) {
*disassembler = ret;
return 0;
}
else {
} else {
return -1;
}
}
@ -39,7 +38,7 @@ int EDGetRegisterName(const char** regName,
EDDisassemblerRef disassembler,
unsigned regID) {
const char* name = disassembler->nameWithRegisterID(regID);
if(!name)
if (!name)
return -1;
*regName = name;
return 0;
@ -63,10 +62,10 @@ unsigned int EDCreateInsts(EDInstRef *insts,
void *arg) {
unsigned int index;
for (index = 0; index < count; index++) {
for (index = 0; index < count; ++index) {
EDInst *inst = disassembler->createInst(byteReader, address, arg);
if(!inst)
if (!inst)
return index;
insts[index] = inst;
@ -134,42 +133,42 @@ int EDOperandIndexForToken(EDTokenRef token) {
}
int EDTokenIsWhitespace(EDTokenRef token) {
if(token->type() == EDToken::kTokenWhitespace)
if (token->type() == EDToken::kTokenWhitespace)
return 1;
else
return 0;
}
int EDTokenIsPunctuation(EDTokenRef token) {
if(token->type() == EDToken::kTokenPunctuation)
if (token->type() == EDToken::kTokenPunctuation)
return 1;
else
return 0;
}
int EDTokenIsOpcode(EDTokenRef token) {
if(token->type() == EDToken::kTokenOpcode)
if (token->type() == EDToken::kTokenOpcode)
return 1;
else
return 0;
}
int EDTokenIsLiteral(EDTokenRef token) {
if(token->type() == EDToken::kTokenLiteral)
if (token->type() == EDToken::kTokenLiteral)
return 1;
else
return 0;
}
int EDTokenIsRegister(EDTokenRef token) {
if(token->type() == EDToken::kTokenRegister)
if (token->type() == EDToken::kTokenRegister)
return 1;
else
return 0;
}
int EDTokenIsNegativeLiteral(EDTokenRef token) {
if(token->type() != EDToken::kTokenLiteral)
if (token->type() != EDToken::kTokenLiteral)
return -1;
return token->literalSign();
@ -177,7 +176,7 @@ int EDTokenIsNegativeLiteral(EDTokenRef token) {
int EDLiteralTokenAbsoluteValue(uint64_t *value,
EDTokenRef token) {
if(token->type() != EDToken::kTokenLiteral)
if (token->type() != EDToken::kTokenLiteral)
return -1;
return token->literalAbsoluteValue(*value);
@ -185,7 +184,7 @@ int EDLiteralTokenAbsoluteValue(uint64_t *value,
int EDRegisterTokenValue(unsigned *registerID,
EDTokenRef token) {
if(token->type() != EDToken::kTokenRegister)
if (token->type() != EDToken::kTokenRegister)
return -1;
return token->registerID(*registerID);
@ -215,7 +214,7 @@ int EDOperandIsMemory(EDOperandRef operand) {
int EDRegisterOperandValue(unsigned *value,
EDOperandRef operand) {
if(!operand->isRegister())
if (!operand->isRegister())
return -1;
*value = operand->regVal();
return 0;
@ -223,7 +222,7 @@ int EDRegisterOperandValue(unsigned *value,
int EDImmediateOperandValue(uint64_t *value,
EDOperandRef operand) {
if(!operand->isImmediate())
if (!operand->isImmediate())
return -1;
*value = operand->immediateVal();
return 0;