XenonRecomp/thirdparty/capstone/arch/LoongArch/LoongArchInstPrinter.c

103 lines
2.7 KiB
C
Raw Normal View History

2024-09-07 18:00:09 +06:00
/* Capstone Disassembly Engine, http://www.capstone-engine.org */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2022, */
/* Rot127 <unisono@quyllur.org> 2022-2023 */
/* Automatically translated source file from LLVM. */
/* LLVM-commit: <commit> */
/* LLVM-tag: <tag> */
/* Only small edits allowed. */
/* For multiple similar edits, please create a Patch for the translator. */
/* Capstone's C++ file translator: */
/* https://github.com/capstone-engine/capstone/tree/next/suite/auto-sync */
//===- LoongArchInstPrinter.cpp - Convert LoongArch MCInst to asm syntax --===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This class prints an LoongArch MCInst to a .s file.
//
//===----------------------------------------------------------------------===//
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <capstone/platform.h>
#include "LoongArchMapping.h"
#include "LoongArchInstPrinter.h"
#define GET_SUBTARGETINFO_ENUM
#include "LoongArchGenSubtargetInfo.inc"
#define GET_INSTRINFO_ENUM
#include "LoongArchGenInstrInfo.inc"
#define GET_REGINFO_ENUM
#include "LoongArchGenRegisterInfo.inc"
#define CONCAT(a, b) CONCAT_(a, b)
#define CONCAT_(a, b) a##_##b
#define DEBUG_TYPE "loongarch-asm-printer"
// Include the auto-generated portion of the assembly writer.
#define PRINT_ALIAS_INSTR
#include "LoongArchGenAsmWriter.inc"
static void printInst(MCInst *MI, uint64_t Address, const char *Annot,
SStream *O)
{
if (!printAliasInstr(MI, Address, O))
printInstruction(MI, Address, O);
;
}
void LoongArch_LLVM_printInst(MCInst *MI, uint64_t Address, const char *Annot,
SStream *O)
{
printInst(MI, Address, Annot, O);
}
const char *LoongArch_LLVM_getRegisterName(unsigned RegNo, unsigned AltIdx)
{
return getRegisterName(RegNo, AltIdx);
}
static void printRegName(SStream *O, MCRegister Reg)
{
SStream_concat1(O, '$');
SStream_concat0(O, getRegisterName(Reg, LoongArch_RegAliasName));
}
static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
add_cs_detail(MI, LOONGARCH_OP_GROUP_OPERAND, OpNo);
MCOperand *MO = MCInst_getOperand(MI, (OpNo));
if (MCOperand_isReg(MO)) {
printRegName(O, MCOperand_getReg(MO));
return;
}
if (MCOperand_isImm(MO)) {
printInt64(O, MCOperand_getImm(MO));
return;
}
assert(0 && "Expressions are not supported.");
}
static void printAtomicMemOp(MCInst *MI, unsigned OpNo, SStream *O)
{
add_cs_detail(MI, LOONGARCH_OP_GROUP_ATOMICMEMOP, OpNo);
MCOperand *MO = MCInst_getOperand(MI, (OpNo));
printRegName(O, MCOperand_getReg(MO));
}