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;; GCC machine description for cil32.
;;
;; Copyright (C) 2006 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.
;;
;; Authors:
;; Andrea Bona
;; Andrea Ornstein
;; Erven Rohou
;; Roberto Costa
;;
;; Contact information at STMicroelectronics:
;; Roberto Costa <roberto.costa@st.com>
;; See files "md.texi" and "rtl.def" for documentation on define_insn,
;; match_*, et. al.
;; Register numbers.
(define_constants
[(CIL32_FAKE_REG 0)]
)
(define_mode_macro ALLMODES [SI HI QI DI SF DF])
(define_mode_macro ALLEVALMODES [SI DI SF DF])
(define_mode_macro ALLINTEVALMODES [SI DI])
(define_mode_macro VECMODES [V8QI V4HI V2SI V4QI V2HI])
;; Jump and branch insns.
(define_insn "jump"
[(set (pc)
(label_ref (match_operand 0 "" "")))]
"1"
""
[])
(define_insn "indirect_jump"
[(set (pc) (match_operand:SI 0 "nonimmediate_operand" "rm"))]
""
"")
;; Move insns.
(define_insn "mov<mode>"
[(set (match_operand:ALLMODES 0 "nonimmediate_operand" "")
(match_operand:ALLMODES 1 "general_operand" ""))]
""
"")
;; Move for vectors
(define_insn "mov<mode>"
[(set (match_operand:VECMODES 0 "nonimmediate_operand" "")
(match_operand:VECMODES 1 "general_operand" ""))]
""
"")
;; Add insns.
(define_insn "add<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(plus:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"add")
(define_insn "sub<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(minus:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"sub")
(define_insn "mul<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(mult:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"mul")
(define_insn "div<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(div:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"div")
(define_insn "udiv<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(udiv:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"div.un")
(define_insn "mod<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(mod:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"rem")
(define_insn "umod<mode>3"
[(set (match_operand:ALLEVALMODES 0 "nonimmediate_operand" "")
(umod:ALLEVALMODES
(match_operand:ALLEVALMODES 1 "general_operand" "")
(match_operand:ALLEVALMODES 2 "general_operand" "")))]
""
"rem.un")
(define_insn "and<mode>3"
[(set (match_operand:ALLINTEVALMODES 0 "nonimmediate_operand" "")
(and:ALLINTEVALMODES
(match_operand:ALLINTEVALMODES 1 "general_operand" "")
(match_operand:ALLINTEVALMODES 2 "general_operand" "")))]
""
"and")
;; and works in SIMD mode
(define_insn "and<mode>3"
[(set (match_operand:VECMODES 0 "nonimmediate_operand" "")
(and:VECMODES
(match_operand:VECMODES 1 "general_operand" "")
(match_operand:VECMODES 2 "general_operand" "")))]
""
"and")
(define_insn "ior<mode>3"
[(set (match_operand:ALLINTEVALMODES 0 "nonimmediate_operand" "")
(ior:ALLINTEVALMODES
(match_operand:ALLINTEVALMODES 1 "general_operand" "")
(match_operand:ALLINTEVALMODES 2 "general_operand" "")))]
""
"or")
;; or works in SIMD mode
(define_insn "ior<mode>3"
[(set (match_operand:VECMODES 0 "nonimmediate_operand" "")
(ior:VECMODES
(match_operand:VECMODES 1 "general_operand" "")
(match_operand:VECMODES 2 "general_operand" "")))]
""
"or")
(define_insn "xor<mode>3"
[(set (match_operand:ALLINTEVALMODES 0 "nonimmediate_operand" "")
(xor:ALLINTEVALMODES
(match_operand:ALLINTEVALMODES 1 "general_operand" "")
(match_operand:ALLINTEVALMODES 2 "general_operand" "")))]
""
"xor")
;; xor works in SIMD mode
(define_insn "xor<mode>3"
[(set (match_operand:VECMODES 0 "nonimmediate_operand" "")
(xor:VECMODES
(match_operand:VECMODES 1 "general_operand" "")
(match_operand:VECMODES 2 "general_operand" "")))]
""
"xor")
;; Call insns.
(define_insn "call"
[(call (match_operand 0 "general_operand" "")
(match_operand 1 "general_operand" ""))]
""
"")
(define_insn "call_value"
[(set (match_operand 0 "" "")
(call (match_operand 1 "general_operand" "")
(match_operand 2 "general_operand" "")))]
""
"")
;; Local variables:
;; mode:emacs-lisp
;; comment-start: ";; "
;; eval: (set-syntax-table (copy-sequence (syntax-table)))
;; eval: (modify-syntax-entry ?[ "(]")
;; eval: (modify-syntax-entry ?] ")[")
;; eval: (modify-syntax-entry ?{ "(}")
;; eval: (modify-syntax-entry ?} "){")
;; eval: (setq indent-tabs-mode t)
;; End:
|
