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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [addresses.h] - Rev 856
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/* Inline functions to test validity of reg classes for addressing modes. Copyright (C) 2006, 2007 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. */ static inline enum reg_class base_reg_class (enum machine_mode mode 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 (mode, outer_code, index_code); #else #ifdef MODE_BASE_REG_REG_CLASS if (index_code == REG) return MODE_BASE_REG_REG_CLASS (mode); #endif #ifdef MODE_BASE_REG_CLASS return MODE_BASE_REG_CLASS (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, enum machine_mode mode 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, mode, 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, mode); #endif #ifdef REGNO_MODE_OK_FOR_BASE_P return REGNO_MODE_OK_FOR_BASE_P (regno, 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, enum machine_mode mode, 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, outer_code, index_code); }
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