1*e4b17023SJohn Marino /* Default macros to initialize an rtl_hooks data structure. 2*e4b17023SJohn Marino Copyright 2004, 2005, 2007, 2008 Free Software Foundation, Inc. 3*e4b17023SJohn Marino 4*e4b17023SJohn Marino This file is part of GCC. 5*e4b17023SJohn Marino 6*e4b17023SJohn Marino GCC is free software; you can redistribute it and/or modify 7*e4b17023SJohn Marino it under the terms of the GNU General Public License as published by 8*e4b17023SJohn Marino the Free Software Foundation; either version 3, or (at your option) 9*e4b17023SJohn Marino any later version. 10*e4b17023SJohn Marino 11*e4b17023SJohn Marino GCC is distributed in the hope that it will be useful, 12*e4b17023SJohn Marino but WITHOUT ANY WARRANTY; without even the implied warranty of 13*e4b17023SJohn Marino MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*e4b17023SJohn Marino GNU General Public License for more details. 15*e4b17023SJohn Marino 16*e4b17023SJohn Marino You should have received a copy of the GNU General Public License 17*e4b17023SJohn Marino along with GCC; see the file COPYING3. If not see 18*e4b17023SJohn Marino <http://www.gnu.org/licenses/>. */ 19*e4b17023SJohn Marino 20*e4b17023SJohn Marino #ifndef GCC_RTL_HOOKS_DEF_H 21*e4b17023SJohn Marino #define GCC_RTL_HOOKS_DEF_H 22*e4b17023SJohn Marino 23*e4b17023SJohn Marino #include "rtl.h" 24*e4b17023SJohn Marino 25*e4b17023SJohn Marino #define RTL_HOOKS_GEN_LOWPART gen_lowpart_general 26*e4b17023SJohn Marino #define RTL_HOOKS_GEN_LOWPART_NO_EMIT gen_lowpart_no_emit_general 27*e4b17023SJohn Marino #define RTL_HOOKS_REG_NONZERO_REG_BITS reg_nonzero_bits_general 28*e4b17023SJohn Marino #define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES reg_num_sign_bit_copies_general 29*e4b17023SJohn Marino #define RTL_HOOKS_REG_TRUNCATED_TO_MODE reg_truncated_to_mode_general 30*e4b17023SJohn Marino 31*e4b17023SJohn Marino /* The structure is defined in rtl.h. */ 32*e4b17023SJohn Marino #define RTL_HOOKS_INITIALIZER { \ 33*e4b17023SJohn Marino RTL_HOOKS_GEN_LOWPART, \ 34*e4b17023SJohn Marino RTL_HOOKS_GEN_LOWPART_NO_EMIT, \ 35*e4b17023SJohn Marino RTL_HOOKS_REG_NONZERO_REG_BITS, \ 36*e4b17023SJohn Marino RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES, \ 37*e4b17023SJohn Marino RTL_HOOKS_REG_TRUNCATED_TO_MODE \ 38*e4b17023SJohn Marino } 39*e4b17023SJohn Marino 40*e4b17023SJohn Marino extern rtx gen_lowpart_general (enum machine_mode, rtx); 41*e4b17023SJohn Marino extern rtx gen_lowpart_no_emit_general (enum machine_mode, rtx); 42*e4b17023SJohn Marino extern rtx reg_nonzero_bits_general (const_rtx, enum machine_mode, const_rtx, 43*e4b17023SJohn Marino enum machine_mode, 44*e4b17023SJohn Marino unsigned HOST_WIDE_INT, 45*e4b17023SJohn Marino unsigned HOST_WIDE_INT *); 46*e4b17023SJohn Marino extern rtx reg_num_sign_bit_copies_general (const_rtx, enum machine_mode, const_rtx, 47*e4b17023SJohn Marino enum machine_mode, 48*e4b17023SJohn Marino unsigned int, unsigned int *); 49*e4b17023SJohn Marino extern bool reg_truncated_to_mode_general (enum machine_mode, const_rtx); 50*e4b17023SJohn Marino 51*e4b17023SJohn Marino #endif /* GCC_RTL_HOOKS_DEF_H */ 52