/// @param immediate - The immediate value to append.
/// @param operand - The operand, as stored in the descriptor table.
/// @param insn - The internal instruction.
-static void translateImmediate(MCInst &mcInst,
- uint64_t immediate,
- OperandSpecifier &operand,
+static void translateImmediate(MCInst &mcInst, uint64_t immediate,
+ const OperandSpecifier &operand,
InternalInstruction &insn) {
// Sign-extend the immediate if necessary.
/// @param insn - The instruction to extract Mod, R/M, and SIB fields
/// from.
/// @return - 0 on success; nonzero otherwise
-static bool translateRM(MCInst &mcInst,
- OperandSpecifier &operand,
- InternalInstruction &insn) {
+static bool translateRM(MCInst &mcInst, const OperandSpecifier &operand,
+ InternalInstruction &insn) {
switch (operand.type) {
default:
debug("Unexpected type for a R/M operand");
/// @param operand - The operand, as stored in the descriptor table.
/// @param insn - The internal instruction.
/// @return - false on success; true otherwise.
-static bool translateOperand(MCInst &mcInst,
- OperandSpecifier &operand,
- InternalInstruction &insn) {
+static bool translateOperand(MCInst &mcInst, const OperandSpecifier &operand,
+ InternalInstruction &insn) {
switch (operand.encoding) {
default:
debug("Unhandled operand encoding during translation");
const char* name;
#define INSTRUCTION_IDS \
- InstrUID* instructionIDs;
+ const InstrUID *instructionIDs;
#include "X86DisassemblerDecoderCommon.h"
InstructionContext insnContext,
uint8_t opcode,
uint8_t modRM) {
- struct ModRMDecision* dec;
+ const struct ModRMDecision* dec;
switch (type) {
default:
* decode(); specifierForUID will not check bounds.
* @return - A pointer to the specification for that instruction.
*/
-static struct InstructionSpecifier* specifierForUID(InstrUID uid) {
+static const struct InstructionSpecifier *specifierForUID(InstrUID uid) {
return &INSTRUCTIONS_SYM[uid];
}
* instead of F2 changes a 32 to a 64, we adopt the new encoding.
*/
- struct InstructionSpecifier* spec;
+ const struct InstructionSpecifier *spec;
uint16_t instructionIDWithREXw;
- struct InstructionSpecifier* specWithREXw;
+ const struct InstructionSpecifier *specWithREXw;
spec = specifierForUID(instructionID);
* in the right place we check if there's a 16-bit operation.
*/
- struct InstructionSpecifier* spec;
+ const struct InstructionSpecifier *spec;
uint16_t instructionIDWithOpsize;
- struct InstructionSpecifier* specWithOpsize;
+ const struct InstructionSpecifier *specWithOpsize;
spec = specifierForUID(instructionID);
* invalid for its class.
*/
static int fixupReg(struct InternalInstruction *insn,
- struct OperandSpecifier *op) {
+ const struct OperandSpecifier *op) {
uint8_t valid;
dbgprintf(insn, "fixupReg()");
const char* name;
#define INSTRUCTION_IDS \
- InstrUID* instructionIDs;
+ const InstrUID *instructionIDs;
#include "X86DisassemblerDecoderCommon.h"
/* The instruction ID, extracted from the decode table */
uint16_t instructionID;
/* The specifier for the instruction, from the instruction info table */
- struct InstructionSpecifier* spec;
+ const struct InstructionSpecifier *spec;
/* state for additional bytes, consumed during operand decode. Pattern:
consumed___ indicates that the byte was already consumed and does not
return;
}
- o1.indent(i1) << "static InstrUID modRMTable" << thisTableNumber;
+ o1.indent(i1) << "static const InstrUID modRMTable" << thisTableNumber;
switch (dt) {
default:
uint32_t &i2,
ContextDecision &decision,
const char* name) const {
- o2.indent(i2) << "static struct ContextDecision " << name << " = {\n";
+ o2.indent(i2) << "static const struct ContextDecision " << name << " = {\n";
i2++;
o2.indent(i2) << "{ /* opcodeDecisions */" << "\n";
i2++;
void DisassemblerTables::emitInstructionInfo(raw_ostream &o, uint32_t &i)
const {
- o.indent(i * 2) << "static struct InstructionSpecifier " INSTRUCTIONS_STR "[";
- o << InstructionSpecifiers.size();
- o << "] = {" << "\n";
+ o.indent(i * 2) << "static const struct InstructionSpecifier ";
+ o << INSTRUCTIONS_STR "[" << InstructionSpecifiers.size() << "] = {\n";
i++;