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comparison gcc/config/mips/constraints.md @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents 77e2b8dfacca
children 04ced10e8804
comparison
equal deleted inserted replaced
65:65488c3d617d 67:f6334be47118
1 ;; Constraint definitions for MIPS. 1 ;; Constraint definitions for MIPS.
2 ;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc. 2 ;; Copyright (C) 2006, 2007, 2008, 2010 Free Software Foundation, Inc.
3 ;; 3 ;;
4 ;; This file is part of GCC. 4 ;; This file is part of GCC.
5 ;; 5 ;;
6 ;; GCC is free software; you can redistribute it and/or modify 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 7 ;; it under the terms of the GNU General Public License as published by
84 (define_register_constraint "D" "COP3_REGS" 84 (define_register_constraint "D" "COP3_REGS"
85 "@internal") 85 "@internal")
86 86
87 ;; Registers that can be used as the target of multiply-accumulate 87 ;; Registers that can be used as the target of multiply-accumulate
88 ;; instructions. The core MIPS32 ISA provides a hi/lo madd, 88 ;; instructions. The core MIPS32 ISA provides a hi/lo madd,
89 ;; but the DSPr2 version allows any accumulator target. 89 ;; but the DSP version allows any accumulator target.
90 (define_register_constraint "ka" "ISA_HAS_DSPR2 ? ACC_REGS : MD_REGS") 90 (define_register_constraint "ka" "ISA_HAS_DSP_MULT ? ACC_REGS : MD_REGS")
91 91
92 (define_constraint "kf" 92 (define_constraint "kf"
93 "@internal" 93 "@internal"
94 (match_operand 0 "force_to_mem_operand")) 94 (match_operand 0 "force_to_mem_operand"))
95 95