1 /* Default macros to initialize an rtl_hooks data structure. 2 Copyright 2004, 2005 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 GCC is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING. If not, write to 18 the Free Software Foundation, 51 Franklin Street, Fifth Floor, 19 Boston, MA 02110-1301, USA. */ 20 21 #ifndef GCC_RTL_HOOKS_DEF_H 22 #define GCC_RTL_HOOKS_DEF_H 23 24 #include "rtl.h" 25 26 #define RTL_HOOKS_GEN_LOWPART gen_lowpart_general 27 #define RTL_HOOKS_GEN_LOWPART_NO_EMIT gen_lowpart_no_emit_general 28 #define RTL_HOOKS_REG_NONZERO_REG_BITS reg_nonzero_bits_general 29 #define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES reg_num_sign_bit_copies_general 30 #define RTL_HOOKS_REG_TRUNCATED_TO_MODE reg_truncated_to_mode_general 31 32 /* The structure is defined in rtl.h. */ 33 #define RTL_HOOKS_INITIALIZER { \ 34 RTL_HOOKS_GEN_LOWPART, \ 35 RTL_HOOKS_GEN_LOWPART_NO_EMIT, \ 36 RTL_HOOKS_REG_NONZERO_REG_BITS, \ 37 RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES, \ 38 RTL_HOOKS_REG_TRUNCATED_TO_MODE, \ 39 } 40 41 extern rtx gen_lowpart_general (enum machine_mode, rtx); 42 extern rtx gen_lowpart_no_emit_general (enum machine_mode, rtx); 43 extern rtx reg_nonzero_bits_general (rtx, enum machine_mode, rtx, 44 enum machine_mode, 45 unsigned HOST_WIDE_INT, 46 unsigned HOST_WIDE_INT *); 47 extern rtx reg_num_sign_bit_copies_general (rtx, enum machine_mode, rtx, 48 enum machine_mode, 49 unsigned int, unsigned int *); 50 extern bool reg_truncated_to_mode_general (enum machine_mode, rtx); 51 52 #endif /* GCC_RTL_HOOKS_DEF_H */ 53