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

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Define Arm 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('e', ALL_GENERAL_REGS & 0x5555) /* even regs */
  12 REGS('r', ALL_GENERAL_REGS)
  13 REGS('l', ALL_QLOAD_REGS)
  14 REGS('s', ALL_QSTORE_REGS)
  15 REGS('S', ALL_QSTORE_REGS & 0x5555)  /* even qstore */
  16 REGS('w', ALL_VECTOR_REGS)
  17
  18 /*
  19  * Define constraint letters for constants:
  20  * CONST(letter, TCG_CT_CONST_* bit set)
  21  */
  22 CONST('I', TCG_CT_CONST_ARM)
  23 CONST('K', TCG_CT_CONST_INV)
  24 CONST('N', TCG_CT_CONST_NEG)
  25 CONST('O', TCG_CT_CONST_ORRI)
  26 CONST('V', TCG_CT_CONST_ANDI)
  27 CONST('Z', TCG_CT_CONST_ZERO)