1*38fd1498Szrj /* Default macros to initialize an rtl_hooks data structure. 2*38fd1498Szrj Copyright (C) 2004-2018 Free Software Foundation, Inc. 3*38fd1498Szrj 4*38fd1498Szrj This file is part of GCC. 5*38fd1498Szrj 6*38fd1498Szrj GCC is free software; you can redistribute it and/or modify 7*38fd1498Szrj it under the terms of the GNU General Public License as published by 8*38fd1498Szrj the Free Software Foundation; either version 3, or (at your option) 9*38fd1498Szrj any later version. 10*38fd1498Szrj 11*38fd1498Szrj GCC is distributed in the hope that it will be useful, 12*38fd1498Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 13*38fd1498Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*38fd1498Szrj GNU General Public License for more details. 15*38fd1498Szrj 16*38fd1498Szrj You should have received a copy of the GNU General Public License 17*38fd1498Szrj along with GCC; see the file COPYING3. If not see 18*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 19*38fd1498Szrj 20*38fd1498Szrj #ifndef GCC_RTL_HOOKS_DEF_H 21*38fd1498Szrj #define GCC_RTL_HOOKS_DEF_H 22*38fd1498Szrj 23*38fd1498Szrj #include "rtl.h" 24*38fd1498Szrj 25*38fd1498Szrj #define RTL_HOOKS_GEN_LOWPART gen_lowpart_general 26*38fd1498Szrj #define RTL_HOOKS_GEN_LOWPART_NO_EMIT gen_lowpart_if_possible 27*38fd1498Szrj #define RTL_HOOKS_REG_NONZERO_REG_BITS reg_nonzero_bits_general 28*38fd1498Szrj #define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES reg_num_sign_bit_copies_general 29*38fd1498Szrj #define RTL_HOOKS_REG_TRUNCATED_TO_MODE reg_truncated_to_mode_general 30*38fd1498Szrj 31*38fd1498Szrj /* The structure is defined in rtl.h. */ 32*38fd1498Szrj #define RTL_HOOKS_INITIALIZER { \ 33*38fd1498Szrj RTL_HOOKS_GEN_LOWPART, \ 34*38fd1498Szrj RTL_HOOKS_GEN_LOWPART_NO_EMIT, \ 35*38fd1498Szrj RTL_HOOKS_REG_NONZERO_REG_BITS, \ 36*38fd1498Szrj RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES, \ 37*38fd1498Szrj RTL_HOOKS_REG_TRUNCATED_TO_MODE \ 38*38fd1498Szrj } 39*38fd1498Szrj 40*38fd1498Szrj extern rtx gen_lowpart_general (machine_mode, rtx); 41*38fd1498Szrj extern rtx reg_nonzero_bits_general (const_rtx, scalar_int_mode, 42*38fd1498Szrj scalar_int_mode, 43*38fd1498Szrj unsigned HOST_WIDE_INT *); 44*38fd1498Szrj extern rtx reg_num_sign_bit_copies_general (const_rtx, scalar_int_mode, 45*38fd1498Szrj scalar_int_mode, unsigned int *); 46*38fd1498Szrj extern bool reg_truncated_to_mode_general (machine_mode, const_rtx); 47*38fd1498Szrj 48*38fd1498Szrj #endif /* GCC_RTL_HOOKS_DEF_H */ 49