tcg/riscv/tcg-target-con-str.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Define RISC-V target-specific operand constraints.
   4  * Copyright (c) 2021 Linaro
   5  */
   6
   7 /*
   8  * Define constraint letters for register sets:
   9  * REGS(letter, register_mask)
  10  */
  11 REGS('r', ALL_GENERAL_REGS)
  12 REGS('L', ALL_GENERAL_REGS & ~SOFTMMU_RESERVE_REGS)
  13
  14 /*
  15  * Define constraint letters for constants:
  16  * CONST(letter, TCG_CT_CONST_* bit set)
  17  */
  18 CONST('I', TCG_CT_CONST_S12)
  19 CONST('N', TCG_CT_CONST_N12)
  20 CONST('M', TCG_CT_CONST_M12)
  21 CONST('Z', TCG_CT_CONST_ZERO)