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;; Machine Descriptions for R8C/M16C/M32C
;; Copyright (C) 2005
;; Free Software Foundation, Inc.
;; Contributed by Red Hat.
;;
;; 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.
;; add, sub
(define_insn "addqi3"
[(set (match_operand:QI 0 "mra_or_sp_operand"
"=SdRhl,SdRhl,??Rmm,??Rmm, *Raa,*Raa,SdRhl,??Rmm")
(plus:QI (match_operand:QI 1 "mra_operand"
"%0,0,0,0, 0,0,0,0")
(match_operand:QI 2 "mrai_operand"
"iSdRhl,?Rmm,iSdRhl,?Rmm, iSdRhl,?Rmm,*Raa,*Raa")))]
""
"add.b\t%2,%0"
[(set_attr "flags" "oszc")]
)
(define_insn "addhi3"
[(set (match_operand:HI 0 "m32c_nonimmediate_operand"
"=SdRhi,SdRhi,??Rmm,??Rmm, SdRhi,??Rmm, Rhi, Raw, Raw, !Rsp")
(plus:HI (match_operand:HI 1 "m32c_any_operand"
"%0,0,0,0, 0,0, Raw, Rfb, Rfb, 0")
(match_operand:HI 2 "m32c_any_operand"
"IU2sSdRhi,?Rmm,IU2sSdRhi,?Rmm, IM2,IM2, IS2IU2, I00, IS1, i")))]
""
"@
add.w\t%2,%0
add.w\t%2,%0
add.w\t%2,%0
add.w\t%2,%0
sub.w\t%m2,%0
sub.w\t%m2,%0
mova\t%d2[%1],%0
stc\t%1,%0
mova\t%D2[%1],%0
add.w\t%2,%0"
[(set_attr "flags" "oszc,oszc,oszc,oszc,oszc,oszc,n,n,n,oszc")]
)
(define_insn "addpsi3"
[(set (match_operand:PSI 0 "m32c_nonimmediate_operand" "=Rpi,Raa,SdRpi,SdRpi,Rsp*Rmm, Rpi,Rpi")
(plus:PSI (match_operand:PSI 1 "m32c_nonimmediate_operand" "0,0,0,0,0, Raa,Rad")
(match_operand:PSI 2 "m32c_any_operand" "Is3,IS1,iSdRpi,?Rmm,i, i,IS2")))]
"TARGET_A24"
"@
add.l:q\t%2,%0
addx\t%2,%0
add.l\t%2,%0
add.l\t%2,%0
add.l\t%2,%0
mova\t%d2[%1],%0
mova\t%D2[%1],%0"
[(set_attr "flags" "oszc,oszc,oszc,oszc,oszc,n,n")]
)
(define_insn "subqi3"
[(set (match_operand:QI 0 "mra_or_sp_operand"
"=SdRhl,SdRhl,??Rmm,??Rmm, Raa,Raa,SdRhl,??Rmm, *Rsp")
(minus:QI (match_operand:QI 1 "mra_operand"
"0,0,0,0, 0,0,0,0, 0")
(match_operand:QI 2 "mrai_operand"
"iSdRhl,?Rmm,iSdRhl,?Rmm, iSdRhl,?Rmm,Raa,Raa, i")))]
""
"sub.b\t%2,%0"
[(set_attr "flags" "oszc")]
)
(define_insn "subhi3"
[(set (match_operand:HI 0 "mra_operand"
"=SdRhi,SdRhi,??Rmm,??Rmm, SdRhi,??Rmm")
(minus:HI (match_operand:HI 1 "mras_operand"
"0,0,0,0, 0,0")
(match_operand:HI 2 "mrai_operand"
"IU2SdRhi,?Rmm,IU2SdRhi,?Rmm, IM2,IM2")))]
""
"@
sub.w\t%2,%0
sub.w\t%2,%0
sub.w\t%2,%0
sub.w\t%2,%0
add.w\t%m2,%0
add.w\t%m2,%0"
[(set_attr "flags" "oszc,oszc,oszc,oszc,oszc,oszc")]
)
(define_insn "subpsi3"
[(set (match_operand:PSI 0 "mra_operand" "=RpiSd,RpiSd,??Rmm,??Rmm")
(minus:PSI (match_operand:PSI 1 "mra_operand" "0,0,0,0")
(match_operand:PSI 2 "mrai_operand" "iRpiSd,?Rmm,iRpiSd,?Rmm")))]
"TARGET_A24"
"sub.%&\t%2,%0"
[(set_attr "flags" "oszc")]
)
(define_insn "negqi2"
[(set (match_operand:QI 0 "mra_operand" "=SdRhl,??Rmm")
(neg:QI (match_operand:QI 1 "mra_operand" "0,0")))]
""
"neg.b\t%0"
[(set_attr "flags" "oszc,oszc")]
)
(define_insn "neghi2"
[(set (match_operand:HI 0 "mra_operand" "=SdRhi,??Rmm")
(neg:HI (match_operand:HI 1 "mra_operand" "0,0")))]
""
"neg.w\t%0"
[(set_attr "flags" "oszc,oszc")]
)
; We can negate an SImode by operating on the subparts. GCC deals
; with this itself for larger modes, but not SI.
(define_insn "negsi2"
[(set (match_operand:SI 0 "mra_operand" "=SdR03,??Rmm")
(neg:SI (match_operand:SI 1 "mra_operand" "0,0")))]
""
"not.w %h0 | not.w %H0 | add.w #1,%h0 | adcf.w %H0"
[(set_attr "flags" "x")]
)
(define_insn "absqi2"
[(set (match_operand:QI 0 "mra_operand" "=RhlSd,??Rmm")
(abs:QI (match_operand:QI 1 "mra_operand" "0,0")))]
""
"abs.b\t%0"
[(set_attr "flags" "oszc")]
)
(define_insn "abshi2"
[(set (match_operand:HI 0 "mra_operand" "=RhiSd,??Rmm")
(abs:HI (match_operand:HI 1 "mra_operand" "0,0")))]
""
"abs.w\t%0"
[(set_attr "flags" "oszc")]
)
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