/* Capstone Disassembly Engine */

/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2015 */

#ifdef CAPSTONE_HAS_XCORE

#include <stdio.h>  // debug

#include <string.h>

#include "../../Mapping.h"

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

#include "XCoreMapping.h"

#define GET_INSTRINFO_ENUM

#include "XCoreGenInstrInfo.inc"

static const name_map reg_name_maps[] = {

  { XCORE_REG_INVALID, NULL },

  { XCORE_REG_CP, "cp" },

  { XCORE_REG_DP, "dp" },

  { XCORE_REG_LR, "lr" },

  { XCORE_REG_SP, "sp" },

  { XCORE_REG_R0, "r0" },

  { XCORE_REG_R1, "r1" },

  { XCORE_REG_R2, "r2" },

  { XCORE_REG_R3, "r3" },

  { XCORE_REG_R4, "r4" },

  { XCORE_REG_R5, "r5" },

  { XCORE_REG_R6, "r6" },

  { XCORE_REG_R7, "r7" },

  { XCORE_REG_R8, "r8" },

  { XCORE_REG_R9, "r9" },

  { XCORE_REG_R10, "r10" },

  { XCORE_REG_R11, "r11" },

  // pseudo registers

  { XCORE_REG_PC, "pc" },

  { XCORE_REG_SCP, "scp" },

  { XCORE_REG_SSR, "ssr" },

  { XCORE_REG_ET, "et" },

  { XCORE_REG_ED, "ed" },

  { XCORE_REG_SED, "sed" },

  { XCORE_REG_KEP, "kep" },

  { XCORE_REG_KSP, "ksp" },

  { XCORE_REG_ID, "id" },

};

const char *XCore_reg_name(csh handle, unsigned int reg)

{

#ifndef CAPSTONE_DIET

  if (reg >= ARR_SIZE(reg_name_maps))

    return NULL;

  return reg_name_maps[reg].name;

#else

  return NULL;

#endif

}

xcore_reg XCore_reg_id(char *name)

{

  int i;

  for(i = 1; i < ARR_SIZE(reg_name_maps); i++) {

    if (!strcmp(name, reg_name_maps[i].name))

      return reg_name_maps[i].id;

  }

  // not found

  return 0;

}

static const insn_map insns[] = {

  // dummy item

  {

    0, 0,

#ifndef CAPSTONE_DIET

    { 0 }, { 0 }, { 0 }, 0, 0

#endif

  },

#include "XCoreMappingInsn.inc"

};

// given internal insn id, return public instruction info

void XCore_get_insn_id(cs_struct *h, cs_insn *insn, unsigned int id)

{

  unsigned short i;

  i = insn_find(insns, ARR_SIZE(insns), id, &h->insn_cache);

  if (i != 0) {

    insn->id = insns[i].mapid;

    if (h->detail_opt) {

#ifndef CAPSTONE_DIET

      memcpy(insn->detail->regs_read, insns[i].regs_use, sizeof(insns[i].regs_use));

      insn->detail->regs_read_count = (uint8_t)count_positive(insns[i].regs_use);

      memcpy(insn->detail->regs_write, insns[i].regs_mod, sizeof(insns[i].regs_mod));

      insn->detail->regs_write_count = (uint8_t)count_positive(insns[i].regs_mod);

      memcpy(insn->detail->groups, insns[i].groups, sizeof(insns[i].groups));

      insn->detail->groups_count = (uint8_t)count_positive8(insns[i].groups);

      if (insns[i].branch || insns[i].indirect_branch) {

        // this insn also belongs to JUMP group. add JUMP group

        insn->detail->groups[insn->detail->groups_count] = XCORE_GRP_JUMP;

        insn->detail->groups_count++;

      }

#endif

    }

  }

}

#ifndef CAPSTONE_DIET

static const name_map insn_name_maps[] = {

  { XCORE_INS_INVALID, NULL },

  { XCORE_INS_ADD, "add" },

  { XCORE_INS_ANDNOT, "andnot" },

  { XCORE_INS_AND, "and" },

  { XCORE_INS_ASHR, "ashr" },

  { XCORE_INS_BAU, "bau" },

  { XCORE_INS_BITREV, "bitrev" },

  { XCORE_INS_BLA, "bla" },

  { XCORE_INS_BLAT, "blat" },

  { XCORE_INS_BL, "bl" },

  { XCORE_INS_BF, "bf" },

  { XCORE_INS_BT, "bt" },

  { XCORE_INS_BU, "bu" },

  { XCORE_INS_BRU, "bru" },

  { XCORE_INS_BYTEREV, "byterev" },

  { XCORE_INS_CHKCT, "chkct" },

  { XCORE_INS_CLRE, "clre" },

  { XCORE_INS_CLRPT, "clrpt" },

  { XCORE_INS_CLRSR, "clrsr" },

  { XCORE_INS_CLZ, "clz" },

  { XCORE_INS_CRC8, "crc8" },

  { XCORE_INS_CRC32, "crc32" },

  { XCORE_INS_DCALL, "dcall" },

  { XCORE_INS_DENTSP, "dentsp" },

  { XCORE_INS_DGETREG, "dgetreg" },

  { XCORE_INS_DIVS, "divs" },

  { XCORE_INS_DIVU, "divu" },

  { XCORE_INS_DRESTSP, "drestsp" },

  { XCORE_INS_DRET, "dret" },

  { XCORE_INS_ECALLF, "ecallf" },

  { XCORE_INS_ECALLT, "ecallt" },

  { XCORE_INS_EDU, "edu" },

  { XCORE_INS_EEF, "eef" },

  { XCORE_INS_EET, "eet" },

  { XCORE_INS_EEU, "eeu" },

  { XCORE_INS_ENDIN, "endin" },

  { XCORE_INS_ENTSP, "entsp" },

  { XCORE_INS_EQ, "eq" },

  { XCORE_INS_EXTDP, "extdp" },

  { XCORE_INS_EXTSP, "extsp" },

  { XCORE_INS_FREER, "freer" },

  { XCORE_INS_FREET, "freet" },

  { XCORE_INS_GETD, "getd" },

  { XCORE_INS_GET, "get" },

  { XCORE_INS_GETN, "getn" },

  { XCORE_INS_GETR, "getr" },

  { XCORE_INS_GETSR, "getsr" },

  { XCORE_INS_GETST, "getst" },

  { XCORE_INS_GETTS, "getts" },

  { XCORE_INS_INCT, "inct" },

  { XCORE_INS_INIT, "init" },

  { XCORE_INS_INPW, "inpw" },

  { XCORE_INS_INSHR, "inshr" },

  { XCORE_INS_INT, "int" },

  { XCORE_INS_IN, "in" },

  { XCORE_INS_KCALL, "kcall" },

  { XCORE_INS_KENTSP, "kentsp" },

  { XCORE_INS_KRESTSP, "krestsp" },

  { XCORE_INS_KRET, "kret" },

  { XCORE_INS_LADD, "ladd" },

  { XCORE_INS_LD16S, "ld16s" },

  { XCORE_INS_LD8U, "ld8u" },

  { XCORE_INS_LDA16, "lda16" },

  { XCORE_INS_LDAP, "ldap" },

  { XCORE_INS_LDAW, "ldaw" },

  { XCORE_INS_LDC, "ldc" },

  { XCORE_INS_LDW, "ldw" },

  { XCORE_INS_LDIVU, "ldivu" },

  { XCORE_INS_LMUL, "lmul" },

  { XCORE_INS_LSS, "lss" },

  { XCORE_INS_LSUB, "lsub" },

  { XCORE_INS_LSU, "lsu" },

  { XCORE_INS_MACCS, "maccs" },

  { XCORE_INS_MACCU, "maccu" },

  { XCORE_INS_MJOIN, "mjoin" },

  { XCORE_INS_MKMSK, "mkmsk" },

  { XCORE_INS_MSYNC, "msync" },

  { XCORE_INS_MUL, "mul" },

  { XCORE_INS_NEG, "neg" },

  { XCORE_INS_NOT, "not" },

  { XCORE_INS_OR, "or" },

  { XCORE_INS_OUTCT, "outct" },

  { XCORE_INS_OUTPW, "outpw" },

  { XCORE_INS_OUTSHR, "outshr" },

  { XCORE_INS_OUTT, "outt" },

  { XCORE_INS_OUT, "out" },

  { XCORE_INS_PEEK, "peek" },

  { XCORE_INS_REMS, "rems" },

  { XCORE_INS_REMU, "remu" },

  { XCORE_INS_RETSP, "retsp" },

  { XCORE_INS_SETCLK, "setclk" },

  { XCORE_INS_SET, "set" },

  { XCORE_INS_SETC, "setc" },

  { XCORE_INS_SETD, "setd" },

  { XCORE_INS_SETEV, "setev" },

  { XCORE_INS_SETN, "setn" },

  { XCORE_INS_SETPSC, "setpsc" },

  { XCORE_INS_SETPT, "setpt" },

  { XCORE_INS_SETRDY, "setrdy" },

  { XCORE_INS_SETSR, "setsr" },

  { XCORE_INS_SETTW, "settw" },

  { XCORE_INS_SETV, "setv" },

  { XCORE_INS_SEXT, "sext" },

  { XCORE_INS_SHL, "shl" },

  { XCORE_INS_SHR, "shr" },

  { XCORE_INS_SSYNC, "ssync" },

  { XCORE_INS_ST16, "st16" },

  { XCORE_INS_ST8, "st8" },

  { XCORE_INS_STW, "stw" },

  { XCORE_INS_SUB, "sub" },

  { XCORE_INS_SYNCR, "syncr" },

  { XCORE_INS_TESTCT, "testct" },

  { XCORE_INS_TESTLCL, "testlcl" },

  { XCORE_INS_TESTWCT, "testwct" },

  { XCORE_INS_TSETMR, "tsetmr" },

  { XCORE_INS_START, "start" },

  { XCORE_INS_WAITEF, "waitef" },

  { XCORE_INS_WAITET, "waitet" },

  { XCORE_INS_WAITEU, "waiteu" },

  { XCORE_INS_XOR, "xor" },

  { XCORE_INS_ZEXT, "zext" },

};

// special alias insn

static const name_map alias_insn_names[] = {

  { 0, NULL }

};

#endif

const char *XCore_insn_name(csh handle, unsigned int id)

{

#ifndef CAPSTONE_DIET

  unsigned int i;

  if (id >= XCORE_INS_ENDING)

    return NULL;

  // handle special alias first

  for (i = 0; i < ARR_SIZE(alias_insn_names); i++) {

    if (alias_insn_names[i].id == id)

      return alias_insn_names[i].name;

  }

  return insn_name_maps[id].name;

#else

  return NULL;

#endif

}

#ifndef CAPSTONE_DIET

static const name_map group_name_maps[] = {

  { XCORE_GRP_INVALID, NULL },

  { XCORE_GRP_JUMP, "jump" },

};

#endif

const char *XCore_group_name(csh handle, unsigned int id)

{

#ifndef CAPSTONE_DIET

  return id2name(group_name_maps, ARR_SIZE(group_name_maps), id);

#else

  return NULL;

#endif

}

// map internal raw register to 'public' register

xcore_reg XCore_map_register(unsigned int r)

{

  static const unsigned int map[] = { 0,

  };

  if (r < ARR_SIZE(map))

    return map[r];

  // cannot find this register

  return 0;

}

#endif