#include "mir/MIR.h"

#include <stdexcept>

#include "utils/Log.h"

namespace mir {

const char* PhysRegName(PhysReg reg) {
  switch (reg) {
    // 32位寄存器
    case PhysReg::W0: return "w0";
    case PhysReg::W1: return "w1";
    case PhysReg::W2: return "w2";
    case PhysReg::W3: return "w3";
    case PhysReg::W4: return "w4";
    case PhysReg::W5: return "w5";
    case PhysReg::W6: return "w6";
    case PhysReg::W7: return "w7";
    case PhysReg::W8: return "w8";
    case PhysReg::W9: return "w9";
    case PhysReg::W10: return "w10";
    case PhysReg::W11: return "w11";
    case PhysReg::W12: return "w12";
    case PhysReg::W13: return "w13";
    case PhysReg::W14: return "w14";
    case PhysReg::W15: return "w15";
    case PhysReg::W16: return "w16";  // 添加
    case PhysReg::W17: return "w17";  // 添加
    case PhysReg::W18: return "w18";  // 添加
    case PhysReg::W19: return "w19";  // 添加
    case PhysReg::W20: return "w20";  // 添加
    case PhysReg::W21: return "w21";  // 添加
    case PhysReg::W22: return "w22";  // 添加
    case PhysReg::W23: return "w23";  // 添加
    case PhysReg::W24: return "w24";  // 添加
    case PhysReg::W25: return "w25";  // 添加
    case PhysReg::W26: return "w26";  // 添加
    case PhysReg::W27: return "w27";  // 添加
    case PhysReg::W28: return "w28";  // 添加
    case PhysReg::W29: return "w29";
    case PhysReg::W30: return "w30";
    
    // 64位寄存器
    case PhysReg::X0: return "x0";
    case PhysReg::X1: return "x1";
    case PhysReg::X2: return "x2";
    case PhysReg::X3: return "x3";
    case PhysReg::X4: return "x4";
    case PhysReg::X5: return "x5";
    case PhysReg::X6: return "x6";
    case PhysReg::X7: return "x7";
    case PhysReg::X8: return "x8";
    case PhysReg::X9: return "x9";
    case PhysReg::X10: return "x10";  // 添加
    case PhysReg::X11: return "x11";  // 添加
    case PhysReg::X12: return "x12";  // 添加
    case PhysReg::X13: return "x13";  // 添加
    case PhysReg::X14: return "x14";  // 添加
    case PhysReg::X15: return "x15";  // 添加
    case PhysReg::X16: return "x16";  // 添加
    case PhysReg::X17: return "x17";  // 添加
    case PhysReg::X18: return "x18";  // 添加
    case PhysReg::X19: return "x19";  // 添加
    case PhysReg::X20: return "x20";  // 添加
    case PhysReg::X21: return "x21";  // 添加
    case PhysReg::X22: return "x22";  // 添加
    case PhysReg::X23: return "x23";  // 添加
    case PhysReg::X24: return "x24";  // 添加
    case PhysReg::X25: return "x25";  // 添加
    case PhysReg::X26: return "x26";  // 添加
    case PhysReg::X27: return "x27";  // 添加
    case PhysReg::X28: return "x28";  // 添加
    case PhysReg::X29: return "x29";
    case PhysReg::X30: return "x30";
    
    // 浮点寄存器
    case PhysReg::S0: return "s0";
    case PhysReg::S1: return "s1";
    case PhysReg::S2: return "s2";
    case PhysReg::S3: return "s3";
    case PhysReg::S4: return "s4";
    case PhysReg::S5: return "s5";
    case PhysReg::S6: return "s6";
    case PhysReg::S7: return "s7";
    case PhysReg::S8: return "s8";
    case PhysReg::S9: return "s9";
    case PhysReg::S10: return "s10";
    case PhysReg::S11: return "s11";
    case PhysReg::S12: return "s12";
    case PhysReg::S13: return "s13";
    case PhysReg::S14: return "s14";
    case PhysReg::S15: return "s15";
    case PhysReg::S16: return "s16";
    case PhysReg::S17: return "s17";
    case PhysReg::S18: return "s18";
    case PhysReg::S19: return "s19";
    case PhysReg::S20: return "s20";
    case PhysReg::S21: return "s21";
    case PhysReg::S22: return "s22";
    case PhysReg::S23: return "s23";
    case PhysReg::S24: return "s24";
    case PhysReg::S25: return "s25";
    case PhysReg::S26: return "s26";
    case PhysReg::S27: return "s27";
    case PhysReg::S28: return "s28";
    case PhysReg::S29: return "s29";
    case PhysReg::S30: return "s30";
    case PhysReg::S31: return "s31";

    // 特殊寄存器
    case PhysReg::SP: return "sp";
    case PhysReg::ZR: return "xzr";

    default: return "unknown";
  }
  throw std::runtime_error(FormatError("mir", "未知物理寄存器"));
}

const char* CondCodeName(CondCode cc) {
  switch (cc) {
    case CondCode::EQ: return "eq";
    case CondCode::NE: return "ne";
    case CondCode::CS: return "cs";
    case CondCode::CC: return "cc";
    case CondCode::MI: return "mi";
    case CondCode::PL: return "pl";
    case CondCode::VS: return "vs";
    case CondCode::VC: return "vc";
    case CondCode::HI: return "hi";
    case CondCode::LS: return "ls";
    case CondCode::GE: return "ge";
    case CondCode::LT: return "lt";
    case CondCode::GT: return "gt";
    case CondCode::LE: return "le";
    case CondCode::AL: return "al";
    default: return "unknown";
  }
  throw std::runtime_error(FormatError("mir", "未知条件码"));
}

}  // namespace mir