;; Predicate definitions for Matsushita MN10300. ;; Copyright (C) 2005-2021 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/.

;; 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 true if OP is a valid call operand.

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

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

(define_predicate “impossible_plus_operand” (match_code “plus”) { return XEXP (op, 0) == stack_pointer_rtx || XEXP (op, 1) == stack_pointer_rtx; })

(define_predicate “reg_or_am33_const_operand” (ior (match_operand 0 “register_operand”) (and (match_test “TARGET_AM33”) (match_operand 0 “immediate_operand”))))

(define_predicate “label_ref_operand” (match_code “label_ref”))

(define_special_predicate “int_mode_flags” (match_code “reg”) { if (REGNO (op) != CC_REG) return false; if (GET_MODE (op) == CC_FLOATmode) return false; return GET_MODE_CLASS (GET_MODE (op)) == MODE_CC; })

(define_predicate “CCZN_comparison_operator” (match_code “eq,ne,lt,ge”))

(define_predicate “liw_operand” (ior (match_operand 0 “register_operand”) (match_test “satisfies_constraint_O (op)”)))

(define_predicate “mn10300_store_multiple_operation” (and (match_code “parallel”) (match_test “mn10300_store_multiple_regs (op) != 0”)))