64 lines
2.4 KiB
Scheme
64 lines
2.4 KiB
Scheme
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;;; GNU Mes --- Maxwell Equations of Software
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;;; Copyright © 2018,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;; Copyright © 2021 W. J. van der Laan <laanwj@protonmail.com>
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;;;
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;;; This file is part of GNU Mes.
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;;;
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;;; GNU Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Mes is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Initialize MesCC as riscv64 compiler
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;;; Code:
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(define-module (mescc riscv64 info)
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#:use-module (mescc info)
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#:use-module (mescc riscv64 as)
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#:export (riscv64-info
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riscv64:registers))
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(define (riscv64-info)
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(make <info> #:types riscv64:type-alist #:registers riscv64:registers #:instructions riscv64:instructions))
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(define riscv64:registers '("t0" "t1" "t2" "t3" "t4")) ;;; t5+t6 is reserved
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(define riscv64:type-alist
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`(("char" . ,(make-type 'signed 1 #f))
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("short" . ,(make-type 'signed 2 #f))
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("int" . ,(make-type 'signed 4 #f))
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("long" . ,(make-type 'signed 8 #f))
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("default" . ,(make-type 'signed 4 #f))
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("*" . ,(make-type 'unsigned 8 #f))
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("long long" . ,(make-type 'signed 8 #f))
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("long long int" . ,(make-type 'signed 8 #f))
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("void" . ,(make-type 'void 1 #f))
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("signed char" . ,(make-type 'signed 1 #f))
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("unsigned char" . ,(make-type 'unsigned 1 #f))
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("unsigned short" . ,(make-type 'unsigned 2 #f))
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("unsigned" . ,(make-type 'unsigned 4 #f))
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("unsigned int" . ,(make-type 'unsigned 4 #f))
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("unsigned long" . ,(make-type 'unsigned 8 #f))
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("unsigned long long" . ,(make-type 'unsigned 8 #f))
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("unsigned long long int" . ,(make-type 'unsigned 8 #f))
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("float" . ,(make-type 'float 4 #f))
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("double" . ,(make-type 'float 8 #f))
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("long double" . ,(make-type 'float 8 #f))
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("short int" . ,(make-type 'signed 2 #f))
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("unsigned short int" . ,(make-type 'unsigned 2 #f))
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("long int" . ,(make-type 'signed 8 #f))
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("unsigned long int" . ,(make-type 'unsigned 8 #f))))
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