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- /* Inline functions to test validity of reg classes for addressing modes.
- Copyright (C) 2006-2019 Free Software Foundation, Inc.
- This file is part of GCC.
- GCC is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free
- Software Foundation; either version 3, or (at your option) any later
- version.
- GCC is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- for more details.
- You should have received a copy of the GNU General Public License
- along with GCC; see the file COPYING3. If not see
- <http://www.gnu.org/licenses/>. */
- /* Wrapper function to unify target macros MODE_CODE_BASE_REG_CLASS,
- MODE_BASE_REG_REG_CLASS, MODE_BASE_REG_CLASS and BASE_REG_CLASS.
- Arguments as for the MODE_CODE_BASE_REG_CLASS macro. */
- #ifndef GCC_ADDRESSES_H
- #define GCC_ADDRESSES_H
- static inline enum reg_class
- base_reg_class (machine_mode mode ATTRIBUTE_UNUSED,
- addr_space_t as ATTRIBUTE_UNUSED,
- enum rtx_code outer_code ATTRIBUTE_UNUSED,
- enum rtx_code index_code ATTRIBUTE_UNUSED)
- {
- #ifdef MODE_CODE_BASE_REG_CLASS
- return MODE_CODE_BASE_REG_CLASS (MACRO_MODE (mode), as, outer_code,
- index_code);
- #else
- #ifdef MODE_BASE_REG_REG_CLASS
- if (index_code == REG)
- return MODE_BASE_REG_REG_CLASS (MACRO_MODE (mode));
- #endif
- #ifdef MODE_BASE_REG_CLASS
- return MODE_BASE_REG_CLASS (MACRO_MODE (mode));
- #else
- return BASE_REG_CLASS;
- #endif
- #endif
- }
- /* Wrapper function to unify target macros REGNO_MODE_CODE_OK_FOR_BASE_P,
- REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_OK_FOR_BASE_P and
- REGNO_OK_FOR_BASE_P.
- Arguments as for the REGNO_MODE_CODE_OK_FOR_BASE_P macro. */
- static inline bool
- ok_for_base_p_1 (unsigned regno ATTRIBUTE_UNUSED,
- machine_mode mode ATTRIBUTE_UNUSED,
- addr_space_t as ATTRIBUTE_UNUSED,
- enum rtx_code outer_code ATTRIBUTE_UNUSED,
- enum rtx_code index_code ATTRIBUTE_UNUSED)
- {
- #ifdef REGNO_MODE_CODE_OK_FOR_BASE_P
- return REGNO_MODE_CODE_OK_FOR_BASE_P (regno, MACRO_MODE (mode), as,
- outer_code, index_code);
- #else
- #ifdef REGNO_MODE_OK_FOR_REG_BASE_P
- if (index_code == REG)
- return REGNO_MODE_OK_FOR_REG_BASE_P (regno, MACRO_MODE (mode));
- #endif
- #ifdef REGNO_MODE_OK_FOR_BASE_P
- return REGNO_MODE_OK_FOR_BASE_P (regno, MACRO_MODE (mode));
- #else
- return REGNO_OK_FOR_BASE_P (regno);
- #endif
- #endif
- }
- /* Wrapper around ok_for_base_p_1, for use after register allocation is
- complete. Arguments as for the called function. */
- static inline bool
- regno_ok_for_base_p (unsigned regno, machine_mode mode, addr_space_t as,
- enum rtx_code outer_code, enum rtx_code index_code)
- {
- if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] >= 0)
- regno = reg_renumber[regno];
- return ok_for_base_p_1 (regno, mode, as, outer_code, index_code);
- }
- #endif /* GCC_ADDRESSES_H */
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