//===--- X86InstPrinterCommon.cpp - X86 assembly instruction printing -----===//

//

//                     The LLVM Compiler Infrastructure

//

// This file is distributed under the University of Illinois Open Source

// License. See LICENSE.TXT for details.

//

//===----------------------------------------------------------------------===//

//

// This file includes common code for rendering MCInst instances as Intel-style

// and Intel-style assembly.

//

//===----------------------------------------------------------------------===//

/* Capstone Disassembly Engine */

/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */

#ifdef _MSC_VER

// disable MSVC's warning on strncpy()

#pragma warning(disable : 4996)

// disable MSVC's warning on strncpy()

#pragma warning(disable : 28719)

#endif

#if !defined(CAPSTONE_HAS_OSXKERNEL)

#include <ctype.h>

#endif

#include <capstone/platform.h>

#if defined(CAPSTONE_HAS_OSXKERNEL)

#include <Availability.h>

#include <libkern/libkern.h>

#else

#include <stdio.h>

#include <stdlib.h>

#endif

#include <string.h>

#include "../../utils.h"

#include "../../MCInst.h"

#include "../../SStream.h"

#include "X86InstPrinterCommon.h"

#include "X86Mapping.h"

#ifndef CAPSTONE_X86_REDUCE

void printSSEAVXCC(MCInst *MI, unsigned Op, SStream *O)

{

  uint8_t Imm =

    (uint8_t)(MCOperand_getImm(MCInst_getOperand(MI, Op)) & 0x1f);

  switch (Imm) {

  default:

    break; //printf("Invalid avxcc argument!\n"); break;

  case 0:

    SStream_concat0(O, "eq");

    op_addAvxCC(MI, X86_AVX_CC_EQ);

    break;

  case 1:

    SStream_concat0(O, "lt");

    op_addAvxCC(MI, X86_AVX_CC_LT);

    break;

  case 2:

    SStream_concat0(O, "le");

    op_addAvxCC(MI, X86_AVX_CC_LE);

    break;

  case 3:

    SStream_concat0(O, "unord");

    op_addAvxCC(MI, X86_AVX_CC_UNORD);

    break;

  case 4:

    SStream_concat0(O, "neq");

    op_addAvxCC(MI, X86_AVX_CC_NEQ);

    break;

  case 5:

    SStream_concat0(O, "nlt");

    op_addAvxCC(MI, X86_AVX_CC_NLT);

    break;

  case 6:

    SStream_concat0(O, "nle");

    op_addAvxCC(MI, X86_AVX_CC_NLE);

    break;

  case 7:

    SStream_concat0(O, "ord");

    op_addAvxCC(MI, X86_AVX_CC_ORD);

    break;

  case 8:

    SStream_concat0(O, "eq_uq");

    op_addAvxCC(MI, X86_AVX_CC_EQ_UQ);

    break;

  case 9:

    SStream_concat0(O, "nge");

    op_addAvxCC(MI, X86_AVX_CC_NGE);

    break;

  case 0xa:

    SStream_concat0(O, "ngt");

    op_addAvxCC(MI, X86_AVX_CC_NGT);

    break;

  case 0xb:

    SStream_concat0(O, "false");

    op_addAvxCC(MI, X86_AVX_CC_FALSE);

    break;

  case 0xc:

    SStream_concat0(O, "neq_oq");

    op_addAvxCC(MI, X86_AVX_CC_NEQ_OQ);

    break;

  case 0xd:

    SStream_concat0(O, "ge");

    op_addAvxCC(MI, X86_AVX_CC_GE);

    break;

  case 0xe:

    SStream_concat0(O, "gt");

    op_addAvxCC(MI, X86_AVX_CC_GT);

    break;

  case 0xf:

    SStream_concat0(O, "true");

    op_addAvxCC(MI, X86_AVX_CC_TRUE);

    break;

  case 0x10:

    SStream_concat0(O, "eq_os");

    op_addAvxCC(MI, X86_AVX_CC_EQ_OS);

    break;

  case 0x11:

    SStream_concat0(O, "lt_oq");

    op_addAvxCC(MI, X86_AVX_CC_LT_OQ);

    break;

  case 0x12:

    SStream_concat0(O, "le_oq");

    op_addAvxCC(MI, X86_AVX_CC_LE_OQ);

    break;

  case 0x13:

    SStream_concat0(O, "unord_s");

    op_addAvxCC(MI, X86_AVX_CC_UNORD_S);

    break;

  case 0x14:

    SStream_concat0(O, "neq_us");

    op_addAvxCC(MI, X86_AVX_CC_NEQ_US);

    break;

  case 0x15:

    SStream_concat0(O, "nlt_uq");

    op_addAvxCC(MI, X86_AVX_CC_NLT_UQ);

    break;

  case 0x16:

    SStream_concat0(O, "nle_uq");

    op_addAvxCC(MI, X86_AVX_CC_NLE_UQ);

    break;

  case 0x17:

    SStream_concat0(O, "ord_s");

    op_addAvxCC(MI, X86_AVX_CC_ORD_S);

    break;

  case 0x18:

    SStream_concat0(O, "eq_us");

    op_addAvxCC(MI, X86_AVX_CC_EQ_US);

    break;

  case 0x19:

    SStream_concat0(O, "nge_uq");

    op_addAvxCC(MI, X86_AVX_CC_NGE_UQ);

    break;

  case 0x1a:

    SStream_concat0(O, "ngt_uq");

    op_addAvxCC(MI, X86_AVX_CC_NGT_UQ);

    break;

  case 0x1b:

    SStream_concat0(O, "false_os");

    op_addAvxCC(MI, X86_AVX_CC_FALSE_OS);

    break;

  case 0x1c:

    SStream_concat0(O, "neq_os");

    op_addAvxCC(MI, X86_AVX_CC_NEQ_OS);

    break;

  case 0x1d:

    SStream_concat0(O, "ge_oq");

    op_addAvxCC(MI, X86_AVX_CC_GE_OQ);

    break;

  case 0x1e:

    SStream_concat0(O, "gt_oq");

    op_addAvxCC(MI, X86_AVX_CC_GT_OQ);

    break;

  case 0x1f:

    SStream_concat0(O, "true_us");

    op_addAvxCC(MI, X86_AVX_CC_TRUE_US);

    break;

  }

  MI->popcode_adjust = Imm + 1;

}

void printXOPCC(MCInst *MI, unsigned Op, SStream *O)

{

  int64_t Imm = MCOperand_getImm(MCInst_getOperand(MI, Op));

  switch (Imm) {

  default: // llvm_unreachable("Invalid xopcc argument!");

  case 0:

    SStream_concat0(O, "lt");

    op_addXopCC(MI, X86_XOP_CC_LT);

    break;

  case 1:

    SStream_concat0(O, "le");

    op_addXopCC(MI, X86_XOP_CC_LE);

    break;

  case 2:

    SStream_concat0(O, "gt");

    op_addXopCC(MI, X86_XOP_CC_GT);

    break;

  case 3:

    SStream_concat0(O, "ge");

    op_addXopCC(MI, X86_XOP_CC_GE);

    break;

  case 4:

    SStream_concat0(O, "eq");

    op_addXopCC(MI, X86_XOP_CC_EQ);

    break;

  case 5:

    SStream_concat0(O, "neq");

    op_addXopCC(MI, X86_XOP_CC_NEQ);

    break;

  case 6:

    SStream_concat0(O, "false");

    op_addXopCC(MI, X86_XOP_CC_FALSE);

    break;

  case 7:

    SStream_concat0(O, "true");

    op_addXopCC(MI, X86_XOP_CC_TRUE);

    break;

  }

}

void printRoundingControl(MCInst *MI, unsigned Op, SStream *O)

{

  int64_t Imm = MCOperand_getImm(MCInst_getOperand(MI, Op)) & 0x3;

  switch (Imm) {

  case 0:

    SStream_concat0(O, "{rn-sae}");

    op_addAvxSae(MI);

    op_addAvxRoundingMode(MI, X86_AVX_RM_RN);

    break;

  case 1:

    SStream_concat0(O, "{rd-sae}");

    op_addAvxSae(MI);

    op_addAvxRoundingMode(MI, X86_AVX_RM_RD);

    break;

  case 2:

    SStream_concat0(O, "{ru-sae}");

    op_addAvxSae(MI);

    op_addAvxRoundingMode(MI, X86_AVX_RM_RU);

    break;

  case 3:

    SStream_concat0(O, "{rz-sae}");

    op_addAvxSae(MI);

    op_addAvxRoundingMode(MI, X86_AVX_RM_RZ);

    break;

  default:

    break; // never reach

  }

}

#endif