;; Predicate definitions for Matsushita MN10300. ;; Copyright (C) 2005 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 2, 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 COPYING. If not, write to ;; the Free Software Foundation, 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA.

;; Return true if the operand is the 1.0f constant.

(define_predicate “const_1f_operand” (match_code “const_int,const_double”) { return (op == CONST1_RTX (SFmode)); })

;; Return 1 if X is a CONST_INT that is only 8 bits wide. This is ;; used for the btst insn which may examine memory or a register (the ;; memory variant only allows an unsigned 8 bit integer).

(define_predicate “const_8bit_operand” (match_code “const_int”) { return (GET_CODE (op) == CONST_INT && INTVAL (op) >= 0 && INTVAL (op) < 256); })

;; Return true if OP is a valid call operand.

(define_predicate “call_address_operand” (match_code “symbol_ref,reg,unspec”) { if (flag_pic) return (EXTRA_CONSTRAINT (op, ‘S’) || GET_CODE (op) == REG);

return (GET_CODE (op) == SYMBOL_REF || GET_CODE (op) == REG); })