1  /*
       2   * Copyright (c) 2015-2021 The strace developers.
       3   * All rights reserved.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       6   */
       7  
       8  static struct {
       9  	uint64_t uregs[38];
      10  } mips_regs;
      11  
      12  #define REG_V0 2
      13  #define REG_A0 4
      14  
      15  #define mips_REG_V0 mips_regs.uregs[REG_V0]
      16  #define mips_REG_A0 mips_regs.uregs[REG_A0 + 0]
      17  #define mips_REG_A1 mips_regs.uregs[REG_A0 + 1]
      18  #define mips_REG_A2 mips_regs.uregs[REG_A0 + 2]
      19  #define mips_REG_A3 mips_regs.uregs[REG_A0 + 3]
      20  #define mips_REG_A4 mips_regs.uregs[REG_A0 + 4]
      21  #define mips_REG_A5 mips_regs.uregs[REG_A0 + 5]
      22  #define mips_REG_SP mips_regs.uregs[29]
      23  #define mips_REG_EPC mips_regs.uregs[34]
      24  
      25  /* PTRACE_GETREGS on MIPS is available since linux v2.6.15. */
      26  #define ARCH_REGS_FOR_GETREGS mips_regs
      27  #define ARCH_PC_REG mips_REG_EPC
      28  #define ARCH_SP_REG mips_REG_SP