mes/module/mescc/riscv64/info.scm

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;;; GNU Mes --- Maxwell Equations of Software
;;; Copyright © 2018,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2021 W. J. van der Laan <laanwj@protonmail.com>
;;;
;;; This file is part of GNU Mes.
;;;
;;; GNU Mes 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 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Initialize MesCC as riscv64 compiler
;;; Code:
(define-module (mescc riscv64 info)
#:use-module (mescc info)
#:use-module (mescc riscv64 as)
#:export (riscv64-info
riscv64:registers))
(define (riscv64-info)
(make <info> #:types riscv64:type-alist #:registers riscv64:registers #:instructions riscv64:instructions))
(define riscv64:registers '("t0" "t1" "t2" "t3" "t4")) ;;; t5+t6 is reserved
(define riscv64:type-alist
`(("char" . ,(make-type 'signed 1 #f))
("short" . ,(make-type 'signed 2 #f))
("int" . ,(make-type 'signed 4 #f))
("long" . ,(make-type 'signed 8 #f))
("default" . ,(make-type 'signed 4 #f))
("*" . ,(make-type 'unsigned 8 #f))
("long long" . ,(make-type 'signed 8 #f))
("long long int" . ,(make-type 'signed 8 #f))
("void" . ,(make-type 'void 1 #f))
("signed char" . ,(make-type 'signed 1 #f))
("unsigned char" . ,(make-type 'unsigned 1 #f))
("unsigned short" . ,(make-type 'unsigned 2 #f))
("unsigned" . ,(make-type 'unsigned 4 #f))
("unsigned int" . ,(make-type 'unsigned 4 #f))
("unsigned long" . ,(make-type 'unsigned 8 #f))
("unsigned long long" . ,(make-type 'unsigned 8 #f))
("unsigned long long int" . ,(make-type 'unsigned 8 #f))
("float" . ,(make-type 'float 4 #f))
("double" . ,(make-type 'float 8 #f))
("long double" . ,(make-type 'float 8 #f))
("short int" . ,(make-type 'signed 2 #f))
("unsigned short int" . ,(make-type 'unsigned 2 #f))
("long int" . ,(make-type 'signed 8 #f))
("unsigned long int" . ,(make-type 'unsigned 8 #f))))