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julius |
; Hitachi SHmedia instruction set description. -*- Scheme -*-
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;
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; Copyright 2000, 2001, 2007 Free Software Foundation, Inc.
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;
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; Contributed by Red Hat Inc; developed under contract from Hitachi
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; Semiconductor (America) Inc.
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;
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; This file is part of the GNU Binutils.
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;
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; This program is free software; you can redistribute it and/or modify
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; it 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
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but 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 this program; if not, write to the Free Software
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; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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; MA 02110-1301, USA.
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; dshmf -- define-normal-sh-media-field
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(define-pmacro (dshmf xname xcomment ignored xstart xlength)
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(dnf xname xcomment ((ISA media)) xstart xlength))
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; dshmop -- define-normal-sh-media-operand
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(define-pmacro (dshmop xname xcomment ignored xhardware xfield)
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(dnop xname xcomment ((ISA media)) xhardware xfield))
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; dnshmi -- define-normal-sh-media-insn
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(define-pmacro (dshmi xname xcomment xattrs xsyntax xformat xsemantics)
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(define-insn
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(name xname)
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(comment xcomment)
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(.splice attrs (.unsplice xattrs) (ISA media))
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(syntax xsyntax)
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(format xformat)
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(semantics xsemantics)))
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; Saturation functions.
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; Force a value `i' into words `n' bits wide.
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; See Hitachi SH-5 CPU core, volume 2, p. 25 for details.
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; saturate -- signed saturatation function
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(define-pmacro (saturate mode n i)
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(if mode (lt i (neg mode (sll mode 1 (sub n 1))))
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(neg (sll mode 1 (sub n 1)))
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(if mode (lt i (sll mode 1 (sub n 1)))
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i
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(sub mode (sll mode 1 (sub n 1)) 1))))
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; usaturate -- unsigned saturation function
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(define-pmacro (usaturate mode n i)
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(if mode (lt i (const mode 0))
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(const mode 0)
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(if mode (lt i (sll mode 1 n))
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i
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(sub mode (sll mode 1 n) 1))))
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; Ifields.
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(dshmf f-op "Opcode" () 31 6)
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(dshmf f-ext "Extension opcode" () 19 4)
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(dshmf f-rsvd "Reserved" (RESERVED) 3 4)
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(dshmf f-left "Left register" () 25 6)
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(dshmf f-right "Right register" () 15 6)
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(dshmf f-dest "Destination register" () 9 6)
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(define-multi-ifield
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(name f-left-right)
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(comment "Left and right matched register pair")
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(attrs (ISA media))
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(mode UINT)
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(subfields f-left f-right)
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(insert (sequence ()
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(set (ifield f-left)
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(and (ifield f-left-right) 63))
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(set (ifield f-right)
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(and (ifield f-left-right) 63))))
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(extract (set (ifield f-left-right) (ifield f-left)))
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)
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(dshmf f-tra "Target register" () 6 3)
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(dshmf f-trb "Target register" () 22 3)
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(dshmf f-likely "Likely bit" () 9 1)
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(dshmf f-25 "Three unused bits at bit 25" () 25 3)
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(dshmf f-8-2 "Two unused bits at bit 8" () 8 2)
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(df f-imm6 "Immediate value (6 bits)" ((ISA media)) 15 6 INT #f #f)
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(df f-imm10 "Immediate value (10 bits)" ((ISA media)) 19 10 INT #f #f)
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(df f-imm16 "Immediate value (16 bits)" ((ISA media)) 25 16 INT #f #f)
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(dshmf f-uimm6 "Immediate value (6 bits)" () 15 6)
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(dshmf f-uimm16 "Immediate value (16 bits)" () 25 16)
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; Various displacement fields.
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; The 10 bit field, for example, has different scaling for displacements.
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(df f-disp6 "Displacement (6 bits)" ((ISA media)) 15 6 INT #f #f)
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(df f-disp6x32 "Displacement (6 bits)" ((ISA media)) 15 6 INT
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((value pc) (sra SI value 5))
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((value pc) (sll SI value 5)))
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(df f-disp10 "Displacement (10 bits)" ((ISA media)) 19 10 INT #f #f)
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(df f-disp10x8 "Displacement (10 bits)" ((ISA media)) 19 10 INT
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((value pc) (sra SI value 3))
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((value pc) (sll SI value 3)))
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(df f-disp10x4 "Displacement (10 bits)" ((ISA media)) 19 10 INT
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((value pc) (sra SI value 2))
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((value pc) (sll SI value 2)))
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(df f-disp10x2 "Displacement (10 bits)" ((ISA media)) 19 10 INT
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((value pc) (sra SI value 1))
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((value pc) (sll SI value 1)))
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(df f-disp16 "Displacement (16 bits)" ((ISA media) PCREL-ADDR) 25 16 INT
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((value pc) (sra DI value 2))
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((value pc) (add DI (sll DI value 2) pc)))
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; Operands.
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(dshmop rm "Left general purpose reg" () h-gr f-left)
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(dshmop rn "Right general purpose reg" () h-gr f-right)
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(dshmop rd "Destination general purpose reg" () h-gr f-dest)
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(dshmop frg "Left single precision register" () h-fr f-left)
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(dshmop frh "Right single precision register" () h-fr f-right)
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(dshmop frf "Destination single precision reg" () h-fr f-dest)
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(dshmop frgh "Single precision register pair" () h-fr f-left-right)
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(dshmop fpf "Pair of single precision registers" () h-fp f-dest)
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(dshmop fvg "Left single precision vector" () h-fv f-left)
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(dshmop fvh "Right single precision vector" () h-fv f-right)
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(dshmop fvf "Destination single precision vector" () h-fv f-dest)
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(dshmop mtrxg "Left single precision matrix" () h-fmtx f-left)
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(dshmop drg "Left double precision register" () h-dr f-left)
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(dshmop drh "Right double precision register" () h-dr f-right)
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(dshmop drf "Destination double precision reg" () h-dr f-dest)
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(dshmop drgh "Double precision register pair" () h-dr f-left-right)
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(dshmop fpscr "Floating point status register" () h-fpscr f-nil)
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(dshmop crj "Control register j" () h-cr f-dest)
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(dshmop crk "Control register k" () h-cr f-left)
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(dshmop tra "Target register a" () h-tr f-tra)
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(dshmop trb "Target register b" () h-tr f-trb)
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(dshmop disp6 "Displacement (6 bits)" () h-sint f-disp6)
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(dshmop disp6x32 "Displacement (6 bits, scale 32)" () h-sint f-disp6x32)
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(dshmop disp10 "Displacement (10 bits)" () h-sint f-disp10)
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(dshmop disp10x2 "Displacement (10 bits, scale 2)" () h-sint f-disp10x2)
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(dshmop disp10x4 "Displacement (10 bits, scale 4)" () h-sint f-disp10x4)
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(dshmop disp10x8 "Displacement (10 bits, scale 8)" () h-sint f-disp10x8)
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(dshmop disp16 "Displacement (16 bits)" () h-sint f-disp16)
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(dshmop imm6 "Immediate (6 bits)" () h-sint f-imm6)
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(dshmop imm10 "Immediate (10 bits)" () h-sint f-imm10)
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(dshmop imm16 "Immediate (16 bits)" () h-sint f-imm16)
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(dshmop uimm6 "Immediate (6 bits)" () h-uint f-uimm6)
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(dshmop uimm16 "Unsigned immediate (16 bits)" () h-uint f-uimm16)
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; FIXME: provide these parse/print functions in `sh-media.opc'.
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(define-operand (name likely) (comment "Likely branch?") (attrs (ISA media))
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(type h-uint) (index f-likely) (handlers (parse "likely") (print "likely")))
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; Instructions.
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(dshmi add "Add"
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()
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"add $rm, $rn, $rd"
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(+ (f-op 0) rm (f-ext 9) rn rd (f-rsvd 0))
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(set rd (add rm rn)))
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(dshmi addl "Add long"
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()
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"add.l $rm, $rn, $rd"
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(+ (f-op 0) rm (f-ext 8) rn rd (f-rsvd 0))
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(set rd (add (subword SI rm 1) (subword SI rn 1))))
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(dshmi addi "Add immediate"
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()
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"addi $rm, $disp10, $rd"
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(+ (f-op 52) rm disp10 rd (f-rsvd 0))
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(set rd (add rm (ext DI disp10))))
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(dshmi addil "Add immediate long"
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()
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"addi.l $rm, $disp10, $rd"
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(+ (f-op 53) rm disp10 rd (f-rsvd 0))
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(set rd (ext DI (add (ext SI disp10) (subword SI rm 1)))))
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(dshmi addzl "Add zero extended long"
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()
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"addz.l $rm, $rn, $rd"
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(+ (f-op 0) rm (f-ext 12) rn rd (f-rsvd 0))
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(set rd (zext DI (add (subword SI rm 1) (subword SI rn 1)))))
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(dshmi alloco "Allocate operand cache block"
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()
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"alloco $rm, $disp6x32"
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(+ (f-op 56) rm (f-ext 4) disp6x32 (f-dest 63) (f-rsvd 0))
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(unimp "alloco"))
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(dshmi and "AND"
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()
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"and $rm, $rn, $rd"
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(+ (f-op 1) rm (f-ext 11) rn rd (f-rsvd 0))
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(set rd (and rm rn)))
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(dshmi andc "AND complement"
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()
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"andc $rm, $rn, $rd"
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(+ (f-op 1) rm (f-ext 15) rn rd (f-rsvd 0))
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(set rd (and rm (inv rn))))
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(dshmi andi "AND immediate"
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()
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"andi $rm, $disp10, $rd"
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(+ (f-op 54) rm disp10 rd (f-rsvd 0))
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(set rd (and rm (ext DI disp10))))
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(dshmi beq "Branch if equal"
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()
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"beq$likely $rm, $rn, $tra"
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(+ (f-op 25) rm (f-ext 1) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (eq rm rn)
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(set pc tra)))
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(dshmi beqi "Branch if equal immediate"
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()
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"beqi$likely $rm, $imm6, $tra"
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(+ (f-op 57) rm (f-ext 1) imm6 likely (f-8-2 0) tra (f-rsvd 0))
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(if (eq rm (ext DI imm6))
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(set pc tra)))
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(dshmi bge "Branch if greater than or equal"
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()
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"bge$likely $rm, $rn, $tra"
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(+ (f-op 25) rm (f-ext 3) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (ge rm rn)
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(set pc tra)))
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(dshmi bgeu "Branch if greater than or equal (unsigned comparison)"
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()
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"bgeu$likely $rm, $rn, $tra"
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(+ (f-op 25) rm (f-ext 11) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (geu rm rn)
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(set pc tra)))
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(dshmi bgt "Branch greater than"
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()
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"bgt$likely $rm, $rn, $tra"
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(+ (f-op 25) rm (f-ext 7) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (gt rm rn)
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(set pc tra)))
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(dshmi bgtu "Branch greater than (unsigned comparison)"
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()
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"bgtu$likely $rm, $rn, $tra"
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(+ (f-op 25) rm (f-ext 15) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (gtu rm rn)
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(set pc tra)))
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(dshmi blink "Branch and link"
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()
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"blink $trb, $rd"
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(+ (f-op 17) (f-25 0) trb (f-ext 1) (f-right 63) rd (f-rsvd 0))
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(sequence ()
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(set rd (or (add pc 4) 1))
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(set pc trb)))
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(dshmi bne "Branch if not equal"
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()
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"bne$likely $rm, $rn, $tra"
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(+ (f-op 25) rm (f-ext 5) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (ne rm rn)
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(set pc tra)))
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(dshmi bnei "Branch if not equal immediate"
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()
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"bnei$likely $rm, $imm6, $tra"
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(+ (f-op 57) rm (f-ext 5) rn likely (f-8-2 0) tra (f-rsvd 0))
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(if (ne rm (ext DI imm6))
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(set pc tra)))
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(dshmi brk "Breakpoint instruction"
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| 306 |
|
|
()
|
| 307 |
|
|
"brk"
|
| 308 |
|
|
(+ (f-op 27) (f-left 63) (f-ext 5) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 309 |
|
|
(c-call "sh64_break" pc))
|
| 310 |
|
|
|
| 311 |
|
|
(define-pmacro (-byterev-step)
|
| 312 |
|
|
(sequence ()
|
| 313 |
|
|
(set result (or (sll result 8) (and source 255)))
|
| 314 |
|
|
(set source (srl source 8)))
|
| 315 |
|
|
)
|
| 316 |
|
|
|
| 317 |
|
|
(dshmi byterev "Byte reverse"
|
| 318 |
|
|
()
|
| 319 |
|
|
"byterev $rm, $rd"
|
| 320 |
|
|
(+ (f-op 0) rm (f-ext 15) (f-right 63) rd (f-rsvd 0))
|
| 321 |
|
|
(sequence ((DI source) (DI result))
|
| 322 |
|
|
(set source rm)
|
| 323 |
|
|
(set result 0)
|
| 324 |
|
|
(-byterev-step)
|
| 325 |
|
|
(-byterev-step)
|
| 326 |
|
|
(-byterev-step)
|
| 327 |
|
|
(-byterev-step)
|
| 328 |
|
|
(-byterev-step)
|
| 329 |
|
|
(-byterev-step)
|
| 330 |
|
|
(-byterev-step)
|
| 331 |
|
|
(-byterev-step)
|
| 332 |
|
|
(set rd result)))
|
| 333 |
|
|
|
| 334 |
|
|
(dshmi cmpeq "Compare equal"
|
| 335 |
|
|
()
|
| 336 |
|
|
"cmpeq $rm, $rn, $rd"
|
| 337 |
|
|
(+ (f-op 0) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 338 |
|
|
(set rd (if DI (eq rm rn) 1 0)))
|
| 339 |
|
|
|
| 340 |
|
|
(dshmi cmpgt "Compare greater than"
|
| 341 |
|
|
()
|
| 342 |
|
|
"cmpgt $rm, $rn, $rd"
|
| 343 |
|
|
(+ (f-op 0) rm (f-ext 3) rn rd (f-rsvd 0))
|
| 344 |
|
|
(set rd (if DI (gt rm rn) 1 0)))
|
| 345 |
|
|
|
| 346 |
|
|
(dshmi cmpgtu "Compare greater than (unsigned comparison)"
|
| 347 |
|
|
()
|
| 348 |
|
|
"cmpgtu $rm,$rn, $rd"
|
| 349 |
|
|
(+ (f-op 0) rm (f-ext 7) rn rd (f-rsvd 0))
|
| 350 |
|
|
(set rd (if DI (gtu rm rn) 1 0)))
|
| 351 |
|
|
|
| 352 |
|
|
(dshmi cmveq "Conditional move if equal to zero"
|
| 353 |
|
|
()
|
| 354 |
|
|
"cmveq $rm, $rn, $rd"
|
| 355 |
|
|
(+ (f-op 8) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 356 |
|
|
(if (eq rm 0)
|
| 357 |
|
|
(set rd rn)))
|
| 358 |
|
|
|
| 359 |
|
|
(dshmi cmvne "Conditional move if not equal to zero"
|
| 360 |
|
|
()
|
| 361 |
|
|
"cmvne $rm, $rn, $rd"
|
| 362 |
|
|
(+ (f-op 8) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 363 |
|
|
(if (ne rm 0)
|
| 364 |
|
|
(set rd rn)))
|
| 365 |
|
|
|
| 366 |
|
|
(dshmi fabsd "Floating point absolute (double)"
|
| 367 |
|
|
()
|
| 368 |
|
|
"fabs.d $drgh, $drf"
|
| 369 |
|
|
(+ (f-op 6) drgh (f-ext 1) drf (f-rsvd 0))
|
| 370 |
|
|
(set drf (c-call DF "sh64_fabsd" drgh)))
|
| 371 |
|
|
|
| 372 |
|
|
(dshmi fabss "Floating point absolute (single)"
|
| 373 |
|
|
()
|
| 374 |
|
|
"fabs.s $frgh, $frf"
|
| 375 |
|
|
(+ (f-op 6) frgh (f-ext 0) frf (f-rsvd 0))
|
| 376 |
|
|
(set frf (c-call SF "sh64_fabss" frgh)))
|
| 377 |
|
|
|
| 378 |
|
|
(dshmi faddd "Floating point add (double)"
|
| 379 |
|
|
()
|
| 380 |
|
|
"fadd.d $drg, $drh, $drf"
|
| 381 |
|
|
(+ (f-op 13) drg (f-ext 1) drh drf (f-rsvd 0))
|
| 382 |
|
|
(set drf (c-call DF "sh64_faddd" drg drh)))
|
| 383 |
|
|
|
| 384 |
|
|
(dshmi fadds "Floating point add (single)"
|
| 385 |
|
|
()
|
| 386 |
|
|
"fadd.s $frg, $frh, $frf"
|
| 387 |
|
|
(+ (f-op 13) frg (f-ext 0) frh frf (f-rsvd 0))
|
| 388 |
|
|
(set frf (c-call SF "sh64_fadds" frg frh)))
|
| 389 |
|
|
|
| 390 |
|
|
(dshmi fcmpeqd "Floating point compare if equal (double)"
|
| 391 |
|
|
()
|
| 392 |
|
|
"fcmpeq.d $drg, $drh, $rd"
|
| 393 |
|
|
(+ (f-op 12) drg (f-ext 9) drh rd (f-rsvd 0))
|
| 394 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpeqd" drg drh))))
|
| 395 |
|
|
|
| 396 |
|
|
(dshmi fcmpeqs "Floating point compare if equal (single)"
|
| 397 |
|
|
()
|
| 398 |
|
|
"fcmpeq.s $frg, $frh, $rd"
|
| 399 |
|
|
(+ (f-op 12) frg (f-ext 8) frh rd (f-rsvd 0))
|
| 400 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpeqs" frg frh))))
|
| 401 |
|
|
|
| 402 |
|
|
(dshmi fcmpged "Floating compare compare if greater than or equal (double)"
|
| 403 |
|
|
()
|
| 404 |
|
|
"fcmpge.d $drg, $drh, $rd"
|
| 405 |
|
|
(+ (f-op 12) drg (f-ext 15) drh rd (f-rsvd 0))
|
| 406 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpged" drg drh))))
|
| 407 |
|
|
|
| 408 |
|
|
(dshmi fcmpges "Floating point compare if greater than or equal (single)"
|
| 409 |
|
|
()
|
| 410 |
|
|
"fcmpge.s $frg, $frh, $rd"
|
| 411 |
|
|
(+ (f-op 12) frg (f-ext 14) frh rd (f-rsvd 0))
|
| 412 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpges" frg frh))))
|
| 413 |
|
|
|
| 414 |
|
|
(dshmi fcmpgtd "Floating point compare if greater than (double)"
|
| 415 |
|
|
()
|
| 416 |
|
|
"fcmpgt.d $drg, $drh, $rd"
|
| 417 |
|
|
(+ (f-op 12) drg (f-ext 13) drh rd (f-rsvd 0))
|
| 418 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpgtd" drg drh))))
|
| 419 |
|
|
|
| 420 |
|
|
(dshmi fcmpgts "Floating point compare if greater than (single)"
|
| 421 |
|
|
()
|
| 422 |
|
|
"fcmpgt.s $frg, $frh, $rd"
|
| 423 |
|
|
(+ (f-op 12) frg (f-ext 12) frh rd (f-rsvd 0))
|
| 424 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpgts" frg frh))))
|
| 425 |
|
|
|
| 426 |
|
|
(dshmi fcmpund "Floating point unordered comparison (double)"
|
| 427 |
|
|
()
|
| 428 |
|
|
"fcmpun.d $drg, $drh, $rd"
|
| 429 |
|
|
(+ (f-op 12) drg (f-ext 11) drh rd (f-rsvd 0))
|
| 430 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpund" drg drh))))
|
| 431 |
|
|
|
| 432 |
|
|
(dshmi fcmpuns "Floating point unordered comparison (single)"
|
| 433 |
|
|
()
|
| 434 |
|
|
"fcmpun.s $frg, $frh, $rd"
|
| 435 |
|
|
(+ (f-op 12) frg (f-ext 10) frh rd (f-rsvd 0))
|
| 436 |
|
|
(set rd (zext DI (c-call BI "sh64_fcmpuns" frg frh))))
|
| 437 |
|
|
|
| 438 |
|
|
(dshmi fcnvds "Floating point coversion (double to single)"
|
| 439 |
|
|
()
|
| 440 |
|
|
"fcnv.ds $drgh, $frf"
|
| 441 |
|
|
(+ (f-op 14) drgh (f-ext 7) frf (f-rsvd 0))
|
| 442 |
|
|
(set frf (c-call SF "sh64_fcnvds" drgh)))
|
| 443 |
|
|
|
| 444 |
|
|
(dshmi fcnvsd "Floating point conversion (single to double)"
|
| 445 |
|
|
()
|
| 446 |
|
|
"fcnv.sd $frgh, $drf"
|
| 447 |
|
|
(+ (f-op 14) frgh (f-ext 6) drf (f-rsvd 0))
|
| 448 |
|
|
(set drf (c-call DF "sh64_fcnvsd" frgh)))
|
| 449 |
|
|
|
| 450 |
|
|
(dshmi fdivd "Floating point divide (double)"
|
| 451 |
|
|
()
|
| 452 |
|
|
"fdiv.d $drg, $drh, $drf"
|
| 453 |
|
|
(+ (f-op 13) drg (f-ext 5) drh drf (f-rsvd 0))
|
| 454 |
|
|
(set drf (c-call DF "sh64_fdivd" drg drh)))
|
| 455 |
|
|
|
| 456 |
|
|
(dshmi fdivs "Floating point divide (single)"
|
| 457 |
|
|
()
|
| 458 |
|
|
"fdiv.s $frg, $frh, $frf"
|
| 459 |
|
|
(+ (f-op 13) frg (f-ext 4) frh frf (f-rsvd 0))
|
| 460 |
|
|
(set frf (c-call SF "sh64_fdivs" frg frh)))
|
| 461 |
|
|
|
| 462 |
|
|
(dshmi fgetscr "Floating point get from FPSCR"
|
| 463 |
|
|
()
|
| 464 |
|
|
"fgetscr $frf"
|
| 465 |
|
|
(+ (f-op 7) (f-left 63) (f-ext 2) (f-right 63) frf (f-rsvd 0))
|
| 466 |
|
|
(unimp "fputscr"))
|
| 467 |
|
|
; FIXME: this should work!
|
| 468 |
|
|
; (set frf fpscr))
|
| 469 |
|
|
|
| 470 |
|
|
(dshmi fiprs "Floating point inner product (single)"
|
| 471 |
|
|
()
|
| 472 |
|
|
"fipr.s $fvg, $fvh, $frf"
|
| 473 |
|
|
(+ (f-op 5) fvg (f-ext 6) fvh frf (f-rsvd 0))
|
| 474 |
|
|
(sequence ((UQI g) (UQI h) (SF temp))
|
| 475 |
|
|
(set g (index-of fvg))
|
| 476 |
|
|
(set h (index-of fvh))
|
| 477 |
|
|
(set temp (c-call SF "sh64_fmuls" (reg h-fr g) (reg h-fr h)))
|
| 478 |
|
|
(set temp (c-call SF "sh64_fadds" temp
|
| 479 |
|
|
(c-call SF "sh64_fmuls" (reg h-fr (add g 1)) (reg h-fr (add h 1)))))
|
| 480 |
|
|
(set temp (c-call SF "sh64_fadds" temp
|
| 481 |
|
|
(c-call SF "sh64_fmuls" (reg h-fr (add g 2)) (reg h-fr (add h 2)))))
|
| 482 |
|
|
(set temp (c-call SF "sh64_fadds" temp
|
| 483 |
|
|
(c-call SF "sh64_fmuls" (reg h-fr (add g 3)) (reg h-fr (add h 3)))))
|
| 484 |
|
|
(set frf temp)))
|
| 485 |
|
|
|
| 486 |
|
|
(dshmi fldd "Floating point load (double)"
|
| 487 |
|
|
()
|
| 488 |
|
|
"fld.d $rm, $disp10x8, $drf"
|
| 489 |
|
|
(+ (f-op 39) rm disp10x8 drf (f-rsvd 0))
|
| 490 |
|
|
(set drf (mem DF (add rm disp10x8))))
|
| 491 |
|
|
|
| 492 |
|
|
(dshmi fldp "Floating point load (pair of singles)"
|
| 493 |
|
|
()
|
| 494 |
|
|
"fld.p $rm, $disp10x8, $fpf"
|
| 495 |
|
|
(+ (f-op 38) rm disp10x8 fpf (f-rsvd 0))
|
| 496 |
|
|
(sequence ((QI f))
|
| 497 |
|
|
(set f (index-of fpf))
|
| 498 |
|
|
(set (reg h-fr f) (mem SF (add rm disp10x8)))
|
| 499 |
|
|
(set (reg h-fr (add f 1)) (mem SF (add rm (add disp10x8 4))))))
|
| 500 |
|
|
|
| 501 |
|
|
(dshmi flds "Floating point load (single)"
|
| 502 |
|
|
()
|
| 503 |
|
|
"fld.s $rm, $disp10x4, $frf"
|
| 504 |
|
|
(+ (f-op 37) rm disp10x4 frf (f-rsvd 0))
|
| 505 |
|
|
(set frf (mem SF (add rm disp10x4))))
|
| 506 |
|
|
|
| 507 |
|
|
(dshmi fldxd "Floating point extended load (double)"
|
| 508 |
|
|
()
|
| 509 |
|
|
"fldx.d $rm, $rn, $drf"
|
| 510 |
|
|
(+ (f-op 7) rm (f-ext 9) rn frf (f-rsvd 0))
|
| 511 |
|
|
(set drf (mem DF (add rm rn))))
|
| 512 |
|
|
|
| 513 |
|
|
(dshmi fldxp "Floating point extended load (pair of singles)"
|
| 514 |
|
|
()
|
| 515 |
|
|
"fldx.p $rm, $rn, $fpf"
|
| 516 |
|
|
(+ (f-op 7) rm (f-ext 13) rn fpf (f-rsvd 0))
|
| 517 |
|
|
(sequence ((QI f))
|
| 518 |
|
|
(set f (index-of fpf))
|
| 519 |
|
|
(set (reg h-fr f) (mem SF (add rm rn)))
|
| 520 |
|
|
(set (reg h-fr (add f 1)) (mem SF (add rm (add rn 4))))))
|
| 521 |
|
|
|
| 522 |
|
|
(dshmi fldxs "Floating point extended load (single)"
|
| 523 |
|
|
()
|
| 524 |
|
|
"fldx.s $rm, $rn, $frf"
|
| 525 |
|
|
(+ (f-op 7) rm (f-ext 8) rn frf (f-rsvd 0))
|
| 526 |
|
|
(set frf (mem SF (add rm rn))))
|
| 527 |
|
|
|
| 528 |
|
|
(dshmi floatld "Floating point conversion (long to double)"
|
| 529 |
|
|
()
|
| 530 |
|
|
"float.ld $frgh, $drf"
|
| 531 |
|
|
(+ (f-op 14) frgh (f-ext 14) drf (f-rsvd 0))
|
| 532 |
|
|
(set drf (c-call DF "sh64_floatld" frgh)))
|
| 533 |
|
|
|
| 534 |
|
|
(dshmi floatls "Floating point conversion (long to single)"
|
| 535 |
|
|
()
|
| 536 |
|
|
"float.ls $frgh, $frf"
|
| 537 |
|
|
(+ (f-op 14) frgh (f-ext 12) frf (f-rsvd 0))
|
| 538 |
|
|
(set frf (c-call SF "sh64_floatls" frgh)))
|
| 539 |
|
|
|
| 540 |
|
|
(dshmi floatqd "Floating point conversion (quad to double)"
|
| 541 |
|
|
()
|
| 542 |
|
|
"float.qd $drgh, $drf"
|
| 543 |
|
|
(+ (f-op 14) drgh (f-ext 13) drf (f-rsvd 0))
|
| 544 |
|
|
(set drf (c-call DF "sh64_floatqd" drgh)))
|
| 545 |
|
|
|
| 546 |
|
|
(dshmi floatqs "Floating point conversion (quad to single)"
|
| 547 |
|
|
()
|
| 548 |
|
|
"float.qs $drgh, $frf"
|
| 549 |
|
|
(+ (f-op 14) drgh (f-ext 15) frf (f-rsvd 0))
|
| 550 |
|
|
(set frf (c-call SF "sh64_floatqs" drgh)))
|
| 551 |
|
|
|
| 552 |
|
|
(dshmi fmacs "Floating point multiply and accumulate (single)"
|
| 553 |
|
|
()
|
| 554 |
|
|
"fmac.s $frg, $frh, $frf"
|
| 555 |
|
|
(+ (f-op 13) frg (f-ext 14) frh frf (f-rsvd 0))
|
| 556 |
|
|
(set frf (c-call SF "sh64_fadds" frf (c-call SF "sh64_fmuls" frg frh))))
|
| 557 |
|
|
|
| 558 |
|
|
(dshmi fmovd "Floating point move double"
|
| 559 |
|
|
()
|
| 560 |
|
|
"fmov.d $drgh, $drf"
|
| 561 |
|
|
(+ (f-op 14) drgh (f-ext 1) drf (f-rsvd 0))
|
| 562 |
|
|
(set drf drgh))
|
| 563 |
|
|
|
| 564 |
|
|
(dshmi fmovdq "Floating point move (double to quad integer)"
|
| 565 |
|
|
()
|
| 566 |
|
|
"fmov.dq $drgh, $rd"
|
| 567 |
|
|
(+ (f-op 12) drgh (f-ext 1) rd (f-rsvd 0))
|
| 568 |
|
|
(set rd (subword DI drgh 0)))
|
| 569 |
|
|
|
| 570 |
|
|
(dshmi fmovls "Floating point move (lower to single)"
|
| 571 |
|
|
()
|
| 572 |
|
|
"fmov.ls $rm, $frf"
|
| 573 |
|
|
(+ (f-op 7) rm (f-ext 0) (f-right 63) frf (f-rsvd 0))
|
| 574 |
|
|
(set frf (subword SF (subword SI rm 1) 0)))
|
| 575 |
|
|
|
| 576 |
|
|
(dshmi fmovqd "Floating point move (quad to double)"
|
| 577 |
|
|
()
|
| 578 |
|
|
"fmov.qd $rm, $drf"
|
| 579 |
|
|
(+ (f-op 7) rm (f-ext 1) (f-right 63) frf (f-rsvd 0))
|
| 580 |
|
|
(set drf (subword DF rm 0)))
|
| 581 |
|
|
|
| 582 |
|
|
(dshmi fmovs "Floating point move (single)"
|
| 583 |
|
|
()
|
| 584 |
|
|
"fmov.s $frgh, $frf"
|
| 585 |
|
|
(+ (f-op 14) frgh (f-ext 0) frf (f-rsvd 0))
|
| 586 |
|
|
(set frf frgh))
|
| 587 |
|
|
|
| 588 |
|
|
(dshmi fmovsl "Floating point move (single to lower)"
|
| 589 |
|
|
()
|
| 590 |
|
|
"fmov.sl $frgh, $rd"
|
| 591 |
|
|
(+ (f-op 12) frgh (f-ext 0) rd (f-rsvd 0))
|
| 592 |
|
|
(set rd (ext DI (subword SI frgh 1))))
|
| 593 |
|
|
|
| 594 |
|
|
(dshmi fmuld "Floating point multiply (double)"
|
| 595 |
|
|
()
|
| 596 |
|
|
"fmul.d $drg, $drh, $drf"
|
| 597 |
|
|
(+ (f-op 13) drg (f-ext 7) drh drf (f-rsvd 0))
|
| 598 |
|
|
(set drf (c-call DF "sh64_fmuld" drg drh)))
|
| 599 |
|
|
|
| 600 |
|
|
(dshmi fmuls "Floating point multiply (single)"
|
| 601 |
|
|
()
|
| 602 |
|
|
"fmul.s $frg, $frh, $frf"
|
| 603 |
|
|
(+ (f-op 13) frg (f-ext 6) frh frf (f-rsvd 0))
|
| 604 |
|
|
(set frf (c-call SF "sh64_fmuls" frg frh)))
|
| 605 |
|
|
|
| 606 |
|
|
(dshmi fnegd "Floating point negate (double)"
|
| 607 |
|
|
()
|
| 608 |
|
|
"fneg.d $drgh, $drf"
|
| 609 |
|
|
(+ (f-op 6) drgh (f-ext 3) drf (f-rsvd 0))
|
| 610 |
|
|
(set drf (c-call DF "sh64_fnegd" drgh)))
|
| 611 |
|
|
|
| 612 |
|
|
(dshmi fnegs "Floating point negate (single)"
|
| 613 |
|
|
()
|
| 614 |
|
|
"fneg.s $frgh, $frf"
|
| 615 |
|
|
(+ (f-op 6) frgh (f-ext 2) frf (f-rsvd 0))
|
| 616 |
|
|
(set frf (c-call SF "sh64_fnegs" frgh)))
|
| 617 |
|
|
|
| 618 |
|
|
(dshmi fputscr "Floating point put to FPSCR"
|
| 619 |
|
|
()
|
| 620 |
|
|
"fputscr $frgh"
|
| 621 |
|
|
(+ (f-op 12) frgh (f-ext 2) (f-dest 63) (f-rsvd 0))
|
| 622 |
|
|
(unimp "fputscr"))
|
| 623 |
|
|
; FIXME: this should work!
|
| 624 |
|
|
; (set fpscr (subword SI frgh 0)))
|
| 625 |
|
|
|
| 626 |
|
|
(dshmi fsqrtd "Floating point square root (double)"
|
| 627 |
|
|
()
|
| 628 |
|
|
"fsqrt.d $drgh, $drf"
|
| 629 |
|
|
(+ (f-op 14) drgh (f-ext 5) drf (f-rsvd 0))
|
| 630 |
|
|
(set drf (c-call DF "sh64_fsqrtd" drgh)))
|
| 631 |
|
|
|
| 632 |
|
|
(dshmi fsqrts "Floating point squart root (single)"
|
| 633 |
|
|
()
|
| 634 |
|
|
"fsqrt.s $frgh, $frf"
|
| 635 |
|
|
(+ (f-op 14) frgh (f-ext 4) frf (f-rsvd 0))
|
| 636 |
|
|
(set frf (c-call SF "sh64_fsqrts" frgh)))
|
| 637 |
|
|
|
| 638 |
|
|
(dshmi fstd "Floating point store (double)"
|
| 639 |
|
|
()
|
| 640 |
|
|
"fst.d $rm, $disp10x8, $drf"
|
| 641 |
|
|
(+ (f-op 47) rm disp10x8 drf (f-rsvd 0))
|
| 642 |
|
|
(set (mem DF (add rm disp10x8)) drf))
|
| 643 |
|
|
|
| 644 |
|
|
(dshmi fstp "Floating point store (pair of singles)"
|
| 645 |
|
|
()
|
| 646 |
|
|
"fst.p $rm, $disp10x8, $fpf"
|
| 647 |
|
|
(+ (f-op 46) rm disp10x8 fpf (f-rsvd 0))
|
| 648 |
|
|
(sequence ((QI f))
|
| 649 |
|
|
(set f (index-of fpf))
|
| 650 |
|
|
(set (mem SF (add rm disp10x8)) (reg h-fr f))
|
| 651 |
|
|
(set (mem SF (add rm (add disp10x8 4))) (reg h-fr (add f 1)))))
|
| 652 |
|
|
|
| 653 |
|
|
(dshmi fsts "Floating point store (single)"
|
| 654 |
|
|
()
|
| 655 |
|
|
"fst.s $rm, $disp10x4, $frf"
|
| 656 |
|
|
(+ (f-op 45) rm disp10x4 frf (f-rsvd 0))
|
| 657 |
|
|
(set (mem SF (add rm disp10x4)) frf))
|
| 658 |
|
|
|
| 659 |
|
|
(dshmi fstxd "Floating point extended store (double)"
|
| 660 |
|
|
()
|
| 661 |
|
|
"fstx.d $rm, $rn, $drf"
|
| 662 |
|
|
(+ (f-op 15) rm (f-ext 9) rn drf (f-rsvd 0))
|
| 663 |
|
|
(set (mem DF (add rm rn)) drf))
|
| 664 |
|
|
|
| 665 |
|
|
(dshmi fstxp "Floating point extended store (pair of singles)"
|
| 666 |
|
|
()
|
| 667 |
|
|
"fstx.p $rm, $rn, $fpf"
|
| 668 |
|
|
(+ (f-op 15) rm (f-ext 13) rn fpf (f-rsvd 0))
|
| 669 |
|
|
(sequence ((QI f))
|
| 670 |
|
|
(set f (index-of fpf))
|
| 671 |
|
|
(set (mem SF (add rm rn)) (reg h-fr f))
|
| 672 |
|
|
(set (mem SF (add rm (add rn 4))) (reg h-fr (add f 1)))))
|
| 673 |
|
|
|
| 674 |
|
|
(dshmi fstxs "Floating point extended store (single)"
|
| 675 |
|
|
()
|
| 676 |
|
|
"fstx.s $rm, $rn, $frf"
|
| 677 |
|
|
(+ (f-op 15) rm (f-ext 8) rn frf (f-rsvd 0))
|
| 678 |
|
|
(set (mem SF (add rm rn)) frf))
|
| 679 |
|
|
|
| 680 |
|
|
(dshmi fsubd "Floating point subtract (double)"
|
| 681 |
|
|
()
|
| 682 |
|
|
"fsub.d $drg, $drh, $drf"
|
| 683 |
|
|
(+ (f-op 13) frg (f-ext 3) frh frf (f-rsvd 0))
|
| 684 |
|
|
(set drf (c-call DF "sh64_fsubd" drg drh)))
|
| 685 |
|
|
|
| 686 |
|
|
(dshmi fsubs "Floating point subtract (single)"
|
| 687 |
|
|
()
|
| 688 |
|
|
"fsub.s $frg, $frh, $frf"
|
| 689 |
|
|
(+ (f-op 13) frg (f-ext 2) frh frf (f-rsvd 0))
|
| 690 |
|
|
(set frf (c-call SF "sh64_fsubs" frg frh)))
|
| 691 |
|
|
|
| 692 |
|
|
(dshmi ftrcdl "Floating point conversion (double to long)"
|
| 693 |
|
|
()
|
| 694 |
|
|
"ftrc.dl $drgh, $frf"
|
| 695 |
|
|
(+ (f-op 14) drgh (f-ext 11) frf (f-rsvd 0))
|
| 696 |
|
|
(set frf (c-call SF "sh64_ftrcdl" drgh)))
|
| 697 |
|
|
|
| 698 |
|
|
(dshmi ftrcsl "Floating point conversion (single to long)"
|
| 699 |
|
|
()
|
| 700 |
|
|
"ftrc.sl $frgh, $frf"
|
| 701 |
|
|
(+ (f-op 14) frgh (f-ext 8) frf (f-rsvd 0))
|
| 702 |
|
|
(set frf (c-call SF "sh64_ftrcsl" frgh)))
|
| 703 |
|
|
|
| 704 |
|
|
(dshmi ftrcdq "Floating point conversion (double to quad)"
|
| 705 |
|
|
()
|
| 706 |
|
|
"ftrc.dq $drgh, $drf"
|
| 707 |
|
|
(+ (f-op 14) drgh (f-ext 9) frf (f-rsvd 0))
|
| 708 |
|
|
(set drf (c-call DF "sh64_ftrcdq" drgh)))
|
| 709 |
|
|
|
| 710 |
|
|
(dshmi ftrcsq "Floating point conversion (single to quad)"
|
| 711 |
|
|
()
|
| 712 |
|
|
"ftrc.sq $frgh, $drf"
|
| 713 |
|
|
(+ (f-op 14) frgh (f-ext 10) drf (f-rsvd 0))
|
| 714 |
|
|
(set drf (c-call DF "sh64_ftrcsq" frgh)))
|
| 715 |
|
|
|
| 716 |
|
|
(dshmi ftrvs "Floating point matrix multiply"
|
| 717 |
|
|
()
|
| 718 |
|
|
"ftrv.s $mtrxg, $fvh, $fvf"
|
| 719 |
|
|
(+ (f-op 5) mtrxg (f-ext 14) fvh fvf (f-rsvd 0))
|
| 720 |
|
|
(c-call "sh64_ftrvs" (index-of mtrxg) (index-of fvh) (index-of fvf)))
|
| 721 |
|
|
|
| 722 |
|
|
(dshmi getcfg "Get configuration register"
|
| 723 |
|
|
()
|
| 724 |
|
|
"getcfg $rm, $disp6, $rd"
|
| 725 |
|
|
(+ (f-op 48) rm (f-ext 15) disp6 rd (f-rsvd 0))
|
| 726 |
|
|
(unimp "getcfg"))
|
| 727 |
|
|
|
| 728 |
|
|
(dshmi getcon "Get control register"
|
| 729 |
|
|
()
|
| 730 |
|
|
"getcon $crk, $rd"
|
| 731 |
|
|
(+ (f-op 9) crk (f-ext 15) (f-right 63) rd (f-rsvd 0))
|
| 732 |
|
|
(set rd crk))
|
| 733 |
|
|
|
| 734 |
|
|
(dshmi gettr "Get target register"
|
| 735 |
|
|
()
|
| 736 |
|
|
"gettr $trb, $rd"
|
| 737 |
|
|
(+ (f-op 17) (f-25 0) trb (f-ext 5) (f-right 63) rd (f-rsvd 0))
|
| 738 |
|
|
(set rd trb))
|
| 739 |
|
|
|
| 740 |
|
|
(dshmi icbi "Invalidate instruction cache block"
|
| 741 |
|
|
()
|
| 742 |
|
|
"icbi $rm, $disp6x32"
|
| 743 |
|
|
(+ (f-op 56) rm (f-ext 5) disp6x32 (f-dest 63) (f-rsvd 0))
|
| 744 |
|
|
(unimp "icbi"))
|
| 745 |
|
|
|
| 746 |
|
|
(dshmi ldb "Load byte"
|
| 747 |
|
|
()
|
| 748 |
|
|
"ld.b $rm, $disp10, $rd"
|
| 749 |
|
|
(+ (f-op 32) rm disp10 rd (f-rsvd 0))
|
| 750 |
|
|
(set rd (ext DI (mem QI (add rm (ext DI disp10))))))
|
| 751 |
|
|
|
| 752 |
|
|
(dshmi ldl "Load long word"
|
| 753 |
|
|
()
|
| 754 |
|
|
"ld.l $rm, $disp10x4, $rd"
|
| 755 |
|
|
(+ (f-op 34) rm disp10x4 rd (f-rsvd 0))
|
| 756 |
|
|
(set rd (ext DI (mem SI (add rm (ext DI disp10x4))))))
|
| 757 |
|
|
|
| 758 |
|
|
(dshmi ldq "Load quad word"
|
| 759 |
|
|
()
|
| 760 |
|
|
"ld.q $rm, $disp10x8, $rd"
|
| 761 |
|
|
(+ (f-op 35) rm disp10x8 rd (f-rsvd 0))
|
| 762 |
|
|
(set rd (mem DI (add rm (ext DI disp10x8)))))
|
| 763 |
|
|
|
| 764 |
|
|
(dshmi ldub "Load unsigned byte"
|
| 765 |
|
|
()
|
| 766 |
|
|
"ld.ub $rm, $disp10, $rd"
|
| 767 |
|
|
(+ (f-op 36) rm disp10 rd (f-rsvd 0))
|
| 768 |
|
|
(set rd (zext DI (mem QI (add rm (ext DI disp10))))))
|
| 769 |
|
|
|
| 770 |
|
|
(dshmi lduw "Load unsigned word"
|
| 771 |
|
|
()
|
| 772 |
|
|
"ld.uw $rm, $disp10x2, $rd"
|
| 773 |
|
|
(+ (f-op 44) rm disp10 rd (f-rsvd 0))
|
| 774 |
|
|
(set rd (zext DI (mem HI (add rm (ext DI disp10x2))))))
|
| 775 |
|
|
|
| 776 |
|
|
(dshmi ldw "Load word"
|
| 777 |
|
|
()
|
| 778 |
|
|
"ld.w $rm, $disp10x2, $rd"
|
| 779 |
|
|
(+ (f-op 33) rm disp10 rd (f-rsvd 0))
|
| 780 |
|
|
(set rd (ext DI (mem HI (add rm (ext DI disp10x2))))))
|
| 781 |
|
|
|
| 782 |
|
|
(dshmi ldhil "Load high part (long word)"
|
| 783 |
|
|
()
|
| 784 |
|
|
"ldhi.l $rm, $disp6, $rd"
|
| 785 |
|
|
(+ (f-op 48) rm (f-ext 6) disp6 rd (f-rsvd 0))
|
| 786 |
|
|
; FIXME.
|
| 787 |
|
|
(unimp "ldhil"))
|
| 788 |
|
|
|
| 789 |
|
|
(dshmi ldhiq "Load high part (quad word)"
|
| 790 |
|
|
()
|
| 791 |
|
|
"ldhi.q $rm, $disp6, $rd"
|
| 792 |
|
|
(+ (f-op 48) rm (f-ext 7) disp6 rd (f-rsvd 0))
|
| 793 |
|
|
; FIXME.
|
| 794 |
|
|
(unimp "ldhiq"))
|
| 795 |
|
|
|
| 796 |
|
|
(dshmi ldlol "Load low part (long word)"
|
| 797 |
|
|
()
|
| 798 |
|
|
"ldlo.l $rm, $disp6, $rd"
|
| 799 |
|
|
(+ (f-op 48) rm (f-ext 2) disp6 rd (f-rsvd 0))
|
| 800 |
|
|
; FIXME.
|
| 801 |
|
|
(unimp "ldlol"))
|
| 802 |
|
|
|
| 803 |
|
|
(dshmi ldloq "Load low part (quad word)"
|
| 804 |
|
|
()
|
| 805 |
|
|
"ldlo.q $rm, $disp6, $rd"
|
| 806 |
|
|
(+ (f-op 48) rm (f-ext 3) disp6 rd (f-rsvd 0))
|
| 807 |
|
|
; FIXME;
|
| 808 |
|
|
(unimp "ldloq"))
|
| 809 |
|
|
|
| 810 |
|
|
(dshmi ldxb "Load byte (extended displacement)"
|
| 811 |
|
|
()
|
| 812 |
|
|
"ldx.b $rm, $rn, $rd"
|
| 813 |
|
|
(+ (f-op 16) rm (f-ext 0) rn rd (f-rsvd 0))
|
| 814 |
|
|
(set rd (ext DI (mem QI (add rm rn)))))
|
| 815 |
|
|
|
| 816 |
|
|
(dshmi ldxl "Load long word (extended displacement)"
|
| 817 |
|
|
()
|
| 818 |
|
|
"ldx.l $rm, $rn, $rd"
|
| 819 |
|
|
(+ (f-op 16) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 820 |
|
|
(set rd (ext DI (mem SI (add rm rn)))))
|
| 821 |
|
|
|
| 822 |
|
|
(dshmi ldxq "Load quad word (extended displacement)"
|
| 823 |
|
|
()
|
| 824 |
|
|
"ldx.q $rm, $rn, $rd"
|
| 825 |
|
|
(+ (f-op 16) rm (f-ext 3) rn rd (f-rsvd 0))
|
| 826 |
|
|
(set rd (mem DI (add rm rn))))
|
| 827 |
|
|
|
| 828 |
|
|
(dshmi ldxub "Load unsigned byte (extended displacement)"
|
| 829 |
|
|
()
|
| 830 |
|
|
"ldx.ub $rm, $rn, $rd"
|
| 831 |
|
|
(+ (f-op 16) rm (f-ext 4) rn rd (f-rsvd 0))
|
| 832 |
|
|
(set rd (zext DI (mem UQI (add rm rn)))))
|
| 833 |
|
|
|
| 834 |
|
|
(dshmi ldxuw "Load unsigned word (extended displacement)"
|
| 835 |
|
|
()
|
| 836 |
|
|
"ldx.uw $rm, $rn, $rd"
|
| 837 |
|
|
(+ (f-op 16) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 838 |
|
|
(set rd (zext DI (mem UHI (add rm rn)))))
|
| 839 |
|
|
|
| 840 |
|
|
(dshmi ldxw "Load word (extended displacement)"
|
| 841 |
|
|
()
|
| 842 |
|
|
"ldx.w $rm, $rn, $rd"
|
| 843 |
|
|
(+ (f-op 16) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 844 |
|
|
(set rd (ext DI (mem HI (add rm rn)))))
|
| 845 |
|
|
|
| 846 |
|
|
|
| 847 |
|
|
; Macros to facilitate multimedia instructions.
|
| 848 |
|
|
|
| 849 |
|
|
(define-pmacro (slice-byte expr)
|
| 850 |
|
|
(sequence ((QI result7) (QI result6) (QI result5) (QI result4)
|
| 851 |
|
|
(QI result3) (QI result2) (QI result1) (QI result0))
|
| 852 |
|
|
(set result0 (expr (subword QI rm 7) (subword QI rn 7)))
|
| 853 |
|
|
(set result1 (expr (subword QI rm 6) (subword QI rn 6)))
|
| 854 |
|
|
(set result2 (expr (subword QI rm 5) (subword QI rn 5)))
|
| 855 |
|
|
(set result3 (expr (subword QI rm 4) (subword QI rn 4)))
|
| 856 |
|
|
(set result4 (expr (subword QI rm 3) (subword QI rn 3)))
|
| 857 |
|
|
(set result5 (expr (subword QI rm 2) (subword QI rn 2)))
|
| 858 |
|
|
(set result6 (expr (subword QI rm 1) (subword QI rn 1)))
|
| 859 |
|
|
(set result7 (expr (subword QI rm 0) (subword QI rn 0)))
|
| 860 |
|
|
(set rd (-join-qi result7 result6 result5 result4 result3 result2
|
| 861 |
|
|
result1 result0))))
|
| 862 |
|
|
|
| 863 |
|
|
(define-pmacro (slice-word expr)
|
| 864 |
|
|
(sequence ((HI result3) (HI result2) (HI result1) (HI result0))
|
| 865 |
|
|
(set result0 (expr (subword HI rm 3) (subword HI rn 3)))
|
| 866 |
|
|
(set result1 (expr (subword HI rm 2) (subword HI rn 2)))
|
| 867 |
|
|
(set result2 (expr (subword HI rm 1) (subword HI rn 1)))
|
| 868 |
|
|
(set result3 (expr (subword HI rm 0) (subword HI rn 0)))
|
| 869 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 870 |
|
|
|
| 871 |
|
|
(define-pmacro (slice-word-unop expr)
|
| 872 |
|
|
(sequence ((HI result3) (HI result2) (HI result1) (HI result0))
|
| 873 |
|
|
(set result0 (expr (subword HI rm 3)))
|
| 874 |
|
|
(set result1 (expr (subword HI rm 2)))
|
| 875 |
|
|
(set result2 (expr (subword HI rm 1)))
|
| 876 |
|
|
(set result3 (expr (subword HI rm 0)))
|
| 877 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 878 |
|
|
|
| 879 |
|
|
(define-pmacro (slice-long expr)
|
| 880 |
|
|
(sequence ((SI result1) (SI result0))
|
| 881 |
|
|
(set result0 (expr (subword SI rm 1) (subword SI rn 1)))
|
| 882 |
|
|
(set result1 (expr (subword SI rm 0) (subword SI rn 0)))
|
| 883 |
|
|
(set rd (-join-si result1 result0))))
|
| 884 |
|
|
|
| 885 |
|
|
(define-pmacro (slice-long-unop expr)
|
| 886 |
|
|
(sequence ((SI result1) (SI result0))
|
| 887 |
|
|
(set result0 (expr (subword SI rm 1)))
|
| 888 |
|
|
(set result1 (expr (subword SI rm 0)))
|
| 889 |
|
|
(set rd (-join-si result1 result0))))
|
| 890 |
|
|
|
| 891 |
|
|
; Multimedia instructions.
|
| 892 |
|
|
|
| 893 |
|
|
(dshmi mabsl "Multimedia absolute value (long word)"
|
| 894 |
|
|
()
|
| 895 |
|
|
"mabs.l $rm, $rd"
|
| 896 |
|
|
(+ (f-op 10) rm (f-ext 10) (f-right 63) rd (f-rsvd 0))
|
| 897 |
|
|
(slice-long-unop abs))
|
| 898 |
|
|
|
| 899 |
|
|
(dshmi mabsw "Multimedia absolute value (word)"
|
| 900 |
|
|
()
|
| 901 |
|
|
"mabs.w $rm, $rd"
|
| 902 |
|
|
(+ (f-op 10) rm (f-ext 9) (f-right 63) rd (f-rsvd 0))
|
| 903 |
|
|
(slice-word-unop abs))
|
| 904 |
|
|
|
| 905 |
|
|
(dshmi maddl "Multimedia add (long word)"
|
| 906 |
|
|
()
|
| 907 |
|
|
"madd.l $rm, $rn, $rd"
|
| 908 |
|
|
(+ (f-op 2) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 909 |
|
|
(slice-long add))
|
| 910 |
|
|
|
| 911 |
|
|
(dshmi maddw "Multimedia add (word)"
|
| 912 |
|
|
()
|
| 913 |
|
|
"madd.w $rm, $rn, $rd"
|
| 914 |
|
|
(+ (f-op 2) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 915 |
|
|
(slice-word add))
|
| 916 |
|
|
|
| 917 |
|
|
(define-pmacro (-maddsl arg1 arg2) (saturate SI 32 (add arg1 arg2)))
|
| 918 |
|
|
(dshmi maddsl "Multimedia add (saturating, long word)"
|
| 919 |
|
|
()
|
| 920 |
|
|
"madds.l $rm, $rn, $rd"
|
| 921 |
|
|
(+ (f-op 2) rm (f-ext 6) rn rd (f-rsvd 0))
|
| 922 |
|
|
(slice-long -maddsl))
|
| 923 |
|
|
|
| 924 |
|
|
(define-pmacro (-maddsub arg1 arg2) (usaturate QI 8 (add arg1 arg2)))
|
| 925 |
|
|
(dshmi maddsub "Multimedia add (saturating, unsigned byte)"
|
| 926 |
|
|
()
|
| 927 |
|
|
"madds.ub $rm, $rn, $rd"
|
| 928 |
|
|
(+ (f-op 2) rm (f-ext 4) rn rd (f-rsvd 0))
|
| 929 |
|
|
(slice-byte -maddsub))
|
| 930 |
|
|
|
| 931 |
|
|
(define-pmacro (-maddsw arg1 arg2) (saturate HI 16 (add arg1 arg2)))
|
| 932 |
|
|
(dshmi maddsw "Multimedia add (saturating, word)"
|
| 933 |
|
|
()
|
| 934 |
|
|
"madds.w $rm, $rn, $rd"
|
| 935 |
|
|
(+ (f-op 2) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 936 |
|
|
(slice-word -maddsw))
|
| 937 |
|
|
|
| 938 |
|
|
(define-pmacro (-mcmpeq mode arg1 arg2)
|
| 939 |
|
|
(if mode (eq arg1 arg2) (inv mode 0) (const mode 0)))
|
| 940 |
|
|
|
| 941 |
|
|
(define-pmacro (-mcmpeqb arg1 arg2) (-mcmpeq QI arg1 arg2))
|
| 942 |
|
|
(dshmi mcmpeqb "Multimedia compare equal (byte)"
|
| 943 |
|
|
()
|
| 944 |
|
|
"mcmpeq.b $rm, $rn, $rd"
|
| 945 |
|
|
(+ (f-op 10) rm (f-ext 0) rn rd (f-rsvd 0))
|
| 946 |
|
|
(slice-byte -mcmpeqb))
|
| 947 |
|
|
|
| 948 |
|
|
(define-pmacro (-mcmpeql arg1 arg2) (-mcmpeq SI arg1 arg2))
|
| 949 |
|
|
(dshmi mcmpeql "Multimedia compare equal (long word)"
|
| 950 |
|
|
()
|
| 951 |
|
|
"mcmpeq.l $rm, $rn, $rd"
|
| 952 |
|
|
(+ (f-op 10) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 953 |
|
|
(slice-long -mcmpeql))
|
| 954 |
|
|
|
| 955 |
|
|
(define-pmacro (-mcmpeqw arg1 arg2) (-mcmpeq HI arg1 arg2))
|
| 956 |
|
|
(dshmi mcmpeqw "Multimedia compare equal (word)"
|
| 957 |
|
|
()
|
| 958 |
|
|
"mcmpeq.w $rm, $rn, $rd"
|
| 959 |
|
|
(+ (f-op 10) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 960 |
|
|
(slice-word -mcmpeqw))
|
| 961 |
|
|
|
| 962 |
|
|
(define-pmacro (-mcmpgt mode arg1 arg2)
|
| 963 |
|
|
(if mode (gt arg1 arg2) (inv mode 0) (const mode 0)))
|
| 964 |
|
|
(define-pmacro (-mcmpgtu mode arg1 arg2)
|
| 965 |
|
|
(if mode (gtu arg1 arg2) (inv mode 0) (const mode 0)))
|
| 966 |
|
|
|
| 967 |
|
|
(define-pmacro (-mcmpgtl arg1 arg2) (-mcmpgt SI arg1 arg2))
|
| 968 |
|
|
(dshmi mcmpgtl "Multimedia compare greater than (long word)"
|
| 969 |
|
|
()
|
| 970 |
|
|
"mcmpgt.l $rm, $rn, $rd"
|
| 971 |
|
|
(+ (f-op 10) rm (f-ext 6) rn rd (f-rsvd 0))
|
| 972 |
|
|
(slice-long -mcmpgtl))
|
| 973 |
|
|
|
| 974 |
|
|
(define-pmacro (-mcmpgtub arg1 arg2) (-mcmpgtu QI arg1 arg2))
|
| 975 |
|
|
(dshmi mcmpgtub "Multimediate compare unsigned greater than (byte)"
|
| 976 |
|
|
()
|
| 977 |
|
|
"mcmpgt.ub $rm, $rn, $rd"
|
| 978 |
|
|
(+ (f-op 10) rm (f-ext 4) rn rd (f-rsvd 0))
|
| 979 |
|
|
(slice-byte -mcmpgtub))
|
| 980 |
|
|
|
| 981 |
|
|
(define-pmacro (-mcmpgtw arg1 arg2) (-mcmpgt HI arg1 arg2))
|
| 982 |
|
|
(dshmi mcmpgtw "Multimedia compare greater than (word)"
|
| 983 |
|
|
()
|
| 984 |
|
|
"mcmpgt.w $rm, $rn, $rd"
|
| 985 |
|
|
(+ (f-op 10) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 986 |
|
|
(slice-word -mcmpgtw))
|
| 987 |
|
|
|
| 988 |
|
|
(dshmi mcmv "Multimedia conditional move"
|
| 989 |
|
|
()
|
| 990 |
|
|
"mcmv $rm, $rn, $rd"
|
| 991 |
|
|
(+ (f-op 18) rm (f-ext 3) rn rd (f-rsvd 0))
|
| 992 |
|
|
(set rd (or (and rm rn) (and rd (inv rn)))))
|
| 993 |
|
|
|
| 994 |
|
|
(dshmi mcnvslw "Multimedia convert/saturate (long to word)"
|
| 995 |
|
|
()
|
| 996 |
|
|
"mcnvs.lw $rm, $rn, $rd"
|
| 997 |
|
|
(+ (f-op 19) rm (f-ext 13) rn rd (f-rsvd 0))
|
| 998 |
|
|
(sequence ((HI result3) (HI result2) (HI result1) (HI result0))
|
| 999 |
|
|
(set result0 (saturate HI 16 (subword SI rm 0)))
|
| 1000 |
|
|
(set result1 (saturate HI 16 (subword SI rm 1)))
|
| 1001 |
|
|
(set result2 (saturate HI 16 (subword SI rn 0)))
|
| 1002 |
|
|
(set result3 (saturate HI 16 (subword SI rn 1)))
|
| 1003 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 1004 |
|
|
|
| 1005 |
|
|
(dshmi mcnvswb "Multimedia convert/saturate (word to byte)"
|
| 1006 |
|
|
()
|
| 1007 |
|
|
"mcnvs.wb $rm, $rn, $rd"
|
| 1008 |
|
|
(+ (f-op 19) rm (f-ext 8) rn rd (f-rsvd 0))
|
| 1009 |
|
|
(sequence ((QI result7) (QI result6) (QI result5) (QI result4)
|
| 1010 |
|
|
(QI result3) (QI result2) (QI result1) (QI result0))
|
| 1011 |
|
|
(set result0 (saturate QI 8 (subword HI rm 0)))
|
| 1012 |
|
|
(set result1 (saturate QI 8 (subword HI rm 1)))
|
| 1013 |
|
|
(set result2 (saturate QI 8 (subword HI rm 2)))
|
| 1014 |
|
|
(set result3 (saturate QI 8 (subword HI rm 3)))
|
| 1015 |
|
|
(set result4 (saturate QI 8 (subword HI rn 0)))
|
| 1016 |
|
|
(set result5 (saturate QI 8 (subword HI rn 1)))
|
| 1017 |
|
|
(set result6 (saturate QI 8 (subword HI rn 2)))
|
| 1018 |
|
|
(set result7 (saturate QI 8 (subword HI rn 3)))
|
| 1019 |
|
|
(set rd (-join-qi result7 result6 result5 result4
|
| 1020 |
|
|
result3 result2 result1 result0))))
|
| 1021 |
|
|
|
| 1022 |
|
|
(dshmi mcnvswub "Multimedia convert/saturate (word to unsigned byte)"
|
| 1023 |
|
|
()
|
| 1024 |
|
|
"mcnvs.wub $rm, $rn, $rd"
|
| 1025 |
|
|
(+ (f-op 19) rm (f-ext 12) rn rd (f-rsvd 0))
|
| 1026 |
|
|
(sequence ((QI result7) (QI result6) (QI result5) (QI result4)
|
| 1027 |
|
|
(QI result3) (QI result2) (QI result1) (QI result0))
|
| 1028 |
|
|
(set result0 (usaturate QI 8 (subword HI rm 0)))
|
| 1029 |
|
|
(set result1 (usaturate QI 8 (subword HI rm 1)))
|
| 1030 |
|
|
(set result2 (usaturate QI 8 (subword HI rm 2)))
|
| 1031 |
|
|
(set result3 (usaturate QI 8 (subword HI rm 3)))
|
| 1032 |
|
|
(set result4 (usaturate QI 8 (subword HI rn 0)))
|
| 1033 |
|
|
(set result5 (usaturate QI 8 (subword HI rn 1)))
|
| 1034 |
|
|
(set result6 (usaturate QI 8 (subword HI rn 2)))
|
| 1035 |
|
|
(set result7 (usaturate QI 8 (subword HI rn 3)))
|
| 1036 |
|
|
(set rd (-join-qi result7 result6 result5 result4 result3
|
| 1037 |
|
|
result2 result1 result0))))
|
| 1038 |
|
|
|
| 1039 |
|
|
; mexter -- generate an mexterN instruction, where:
|
| 1040 |
|
|
; op = primary opcode
|
| 1041 |
|
|
; extop = extended opcode
|
| 1042 |
|
|
|
| 1043 |
|
|
(define-pmacro (make-mextr n op extop)
|
| 1044 |
|
|
(dshmi (.sym mextr n)
|
| 1045 |
|
|
(.str "Multimedia extract 64-bit slice (from byte " n ")")
|
| 1046 |
|
|
()
|
| 1047 |
|
|
(.str "mextr" n " $rm, $rn, $rd")
|
| 1048 |
|
|
(+ (f-op op) rm (f-ext extop) rn rd (f-rsvd 0))
|
| 1049 |
|
|
(sequence ((QI count) (DI mask) (DI rhs))
|
| 1050 |
|
|
(set count (mul QI 8 (sub QI 8 n)))
|
| 1051 |
|
|
(set mask (sll DI (inv 0) count))
|
| 1052 |
|
|
(set rhs (srl (and rm mask) count))
|
| 1053 |
|
|
(set count (mul QI 8 n))
|
| 1054 |
|
|
(set mask (srl DI (inv 0) count))
|
| 1055 |
|
|
(set rd (or DI rhs (sll DI (and rn mask) count))))))
|
| 1056 |
|
|
|
| 1057 |
|
|
(make-mextr 1 10 7)
|
| 1058 |
|
|
(make-mextr 2 10 11)
|
| 1059 |
|
|
(make-mextr 3 10 15)
|
| 1060 |
|
|
(make-mextr 4 11 3)
|
| 1061 |
|
|
(make-mextr 5 11 7)
|
| 1062 |
|
|
(make-mextr 6 11 11)
|
| 1063 |
|
|
(make-mextr 7 11 15)
|
| 1064 |
|
|
|
| 1065 |
|
|
(dshmi mmacfxwl "Multimedia fractional multiply (word to long)"
|
| 1066 |
|
|
()
|
| 1067 |
|
|
"mmacfx.wl $rm, $rn, $rd"
|
| 1068 |
|
|
(+ (f-op 18) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 1069 |
|
|
(sequence ((SI temp) (SI result1) (SI result0))
|
| 1070 |
|
|
(set result0 (subword SI rd 0))
|
| 1071 |
|
|
(set result1 (subword SI rd 1))
|
| 1072 |
|
|
(set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0))))
|
| 1073 |
|
|
(set temp (saturate SI 32 (sll temp 1)))
|
| 1074 |
|
|
(set result0 (saturate SI 32 (add result0 temp)))
|
| 1075 |
|
|
(set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1))))
|
| 1076 |
|
|
(set temp (saturate SI 32 (sll temp 1)))
|
| 1077 |
|
|
(set result1 (saturate SI 32 (add result1 temp)))
|
| 1078 |
|
|
(set rd (-join-si result1 result0))))
|
| 1079 |
|
|
|
| 1080 |
|
|
(dshmi mmacnfx.wl "Multimedia fractional multiple (word to long)"
|
| 1081 |
|
|
()
|
| 1082 |
|
|
"mmacnfx.wl $rm, $rn, $rd"
|
| 1083 |
|
|
(+ (f-op 18) rn (f-ext 5) rn rd (f-rsvd 0))
|
| 1084 |
|
|
(sequence ((SI temp) (SI result1) (SI result0))
|
| 1085 |
|
|
(set result0 (subword SI rd 0))
|
| 1086 |
|
|
(set result1 (subword SI rd 1))
|
| 1087 |
|
|
(set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0))))
|
| 1088 |
|
|
(set temp (saturate SI 32 (sll temp 1)))
|
| 1089 |
|
|
(set result0 (saturate SI 32 (sub result0 temp)))
|
| 1090 |
|
|
(set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1))))
|
| 1091 |
|
|
(set temp (saturate SI 32 (sll temp 1)))
|
| 1092 |
|
|
(set result1 (saturate SI 32 (sub result1 temp)))
|
| 1093 |
|
|
(set rd (-join-si result1 result0))))
|
| 1094 |
|
|
|
| 1095 |
|
|
(dshmi mmull "Multimedia multiply (long word)"
|
| 1096 |
|
|
()
|
| 1097 |
|
|
"mmul.l $rm, $rn, $rd"
|
| 1098 |
|
|
(+ (f-op 19) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 1099 |
|
|
(slice-long mul))
|
| 1100 |
|
|
|
| 1101 |
|
|
(dshmi mmulw "Multimedia multiply (word)"
|
| 1102 |
|
|
()
|
| 1103 |
|
|
"mmul.w $rm, $rn, $rd"
|
| 1104 |
|
|
(+ (f-op 19) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 1105 |
|
|
(slice-word mul))
|
| 1106 |
|
|
|
| 1107 |
|
|
(dshmi mmulfxl "Multimedia fractional multiply (long word)"
|
| 1108 |
|
|
()
|
| 1109 |
|
|
"mmulfx.l $rm, $rn, $rd"
|
| 1110 |
|
|
(+ (f-op 19) rm (f-ext 6) rn rd (f-rsvd 0))
|
| 1111 |
|
|
(sequence ((DI temp) (SI result0) (SI result1))
|
| 1112 |
|
|
(set temp (mul (zext DI (subword SI rm 0)) (zext DI (subword SI rn 0))))
|
| 1113 |
|
|
(set result0 (saturate SI 32 (sra temp 31)))
|
| 1114 |
|
|
(set temp (mul (zext DI (subword SI rm 1)) (zext DI (subword SI rn 1))))
|
| 1115 |
|
|
(set result1 (saturate SI 32 (sra temp 31)))
|
| 1116 |
|
|
(set rd (-join-si result1 result0))))
|
| 1117 |
|
|
|
| 1118 |
|
|
(dshmi mmulfxw "Multimedia fractional multiply (word)"
|
| 1119 |
|
|
()
|
| 1120 |
|
|
"mmulfx.w $rm, $rn, $rd"
|
| 1121 |
|
|
(+ (f-op 19) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 1122 |
|
|
(sequence ((SI temp) (HI result0) (HI result1) (HI result2) (HI result3))
|
| 1123 |
|
|
(set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0))))
|
| 1124 |
|
|
(set result0 (saturate HI 16 (sra temp 15)))
|
| 1125 |
|
|
(set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1))))
|
| 1126 |
|
|
(set result1 (saturate HI 16 (sra temp 15)))
|
| 1127 |
|
|
(set temp (mul (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2))))
|
| 1128 |
|
|
(set result2 (saturate HI 16 (sra temp 15)))
|
| 1129 |
|
|
(set temp (mul (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3))))
|
| 1130 |
|
|
(set result3 (saturate HI 16 (sra temp 15)))
|
| 1131 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 1132 |
|
|
|
| 1133 |
|
|
(dshmi mmulfxrpw "Multimedia fractional multiply round positive (word op)"
|
| 1134 |
|
|
()
|
| 1135 |
|
|
"mmulfxrp.w $rm, $rn, $rd"
|
| 1136 |
|
|
(+ (f-op 19) rm (f-ext 9) rn rd (f-rsvd 0))
|
| 1137 |
|
|
(sequence ((SI temp) (HI result0) (HI result1) (HI result2) (HI result3) (HI c))
|
| 1138 |
|
|
(set c (sll 1 14))
|
| 1139 |
|
|
(set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0))))
|
| 1140 |
|
|
(set result0 (saturate HI 16 (sra (add temp c) 15)))
|
| 1141 |
|
|
(set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1))))
|
| 1142 |
|
|
(set result1 (saturate HI 16 (sra (add temp c) 15)))
|
| 1143 |
|
|
(set temp (mul (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2))))
|
| 1144 |
|
|
(set result2 (saturate HI 16 (sra (add temp c) 15)))
|
| 1145 |
|
|
(set temp (mul (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3))))
|
| 1146 |
|
|
(set result3 (saturate HI 16 (sra (add temp c) 15)))
|
| 1147 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 1148 |
|
|
|
| 1149 |
|
|
(dshmi mmulhiwl "Multimedia multiply higher halves (word to long)"
|
| 1150 |
|
|
()
|
| 1151 |
|
|
"mmulhi.wl $rm, $rn, $rd"
|
| 1152 |
|
|
(+ (f-op 19) rm (f-ext 14) rn rd (f-rsvd 0))
|
| 1153 |
|
|
(sequence ((SI result1) (SI result0))
|
| 1154 |
|
|
(set result0 (mul (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2))))
|
| 1155 |
|
|
(set result1 (mul (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3))))
|
| 1156 |
|
|
(set rd (-join-si result1 result0))))
|
| 1157 |
|
|
|
| 1158 |
|
|
(dshmi mmullowl "Multimedia multiply lower halves (word to long)"
|
| 1159 |
|
|
()
|
| 1160 |
|
|
"mmullo.wl $rm, $rn, $rd"
|
| 1161 |
|
|
(+ (f-op 19) rm (f-ext 10) rn rd (f-rsvd 0))
|
| 1162 |
|
|
(sequence ((SI result1) (SI result0))
|
| 1163 |
|
|
(set result0 (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0))))
|
| 1164 |
|
|
(set result1 (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1))))
|
| 1165 |
|
|
(set rd (-join-si result1 result0))))
|
| 1166 |
|
|
|
| 1167 |
|
|
(dshmi mmulsumwq "Multimedia multiply and accumulate (word to quad)"
|
| 1168 |
|
|
()
|
| 1169 |
|
|
"mmulsum.wq $rm, $rn, $rd"
|
| 1170 |
|
|
(+ (f-op 18) rm (f-ext 9) rn rd (f-rsvd 0))
|
| 1171 |
|
|
(sequence ((DI acc))
|
| 1172 |
|
|
(set acc (mul SI (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0))))
|
| 1173 |
|
|
(set acc (add acc (mul SI (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1)))))
|
| 1174 |
|
|
(set acc (add acc (mul SI (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2)))))
|
| 1175 |
|
|
(set acc (add acc (mul SI (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3)))))
|
| 1176 |
|
|
(set rd (add rd acc))))
|
| 1177 |
|
|
|
| 1178 |
|
|
(dshmi movi "Move immediate"
|
| 1179 |
|
|
()
|
| 1180 |
|
|
"movi $imm16, $rd"
|
| 1181 |
|
|
(+ (f-op 51) imm16 rd (f-rsvd 0))
|
| 1182 |
|
|
(set rd (ext DI imm16)))
|
| 1183 |
|
|
|
| 1184 |
|
|
(dshmi mpermw "Multimedia permutate word"
|
| 1185 |
|
|
()
|
| 1186 |
|
|
"mperm.w $rm, $rn, $rd"
|
| 1187 |
|
|
(+ (f-op 10) rm (f-ext 13) rn rd (f-rsvd 0))
|
| 1188 |
|
|
(sequence ((QI control) (HI result3) (HI result2) (HI result1) (HI result0))
|
| 1189 |
|
|
(set control (and QI rn #x3f))
|
| 1190 |
|
|
(set result0 (subword HI rm (sub 3 (and control 3))))
|
| 1191 |
|
|
(set result1 (subword HI rm (sub 3 (and (srl control 2) 3))))
|
| 1192 |
|
|
(set result2 (subword HI rm (sub 3 (and (srl control 4) 3))))
|
| 1193 |
|
|
(set result3 (subword HI rm (sub 3 (and (srl control 6) 3))))
|
| 1194 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 1195 |
|
|
|
| 1196 |
|
|
(dshmi msadubq "Multimedia absolute difference (byte)"
|
| 1197 |
|
|
()
|
| 1198 |
|
|
"msad.ubq $rm, $rn, $rd"
|
| 1199 |
|
|
(+ (f-op 18) rm (f-ext 0) rn rd (f-rsvd 0))
|
| 1200 |
|
|
(sequence ((DI acc))
|
| 1201 |
|
|
(set acc (abs DI (sub (subword QI rm 0) (subword QI rn 1))))
|
| 1202 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 1) (subword QI rn 1)))))
|
| 1203 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 2) (subword QI rn 2)))))
|
| 1204 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 3) (subword QI rn 3)))))
|
| 1205 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 4) (subword QI rn 4)))))
|
| 1206 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 5) (subword QI rn 5)))))
|
| 1207 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 6) (subword QI rn 6)))))
|
| 1208 |
|
|
(set acc (add DI acc (abs (sub (subword QI rm 7) (subword QI rn 7)))))
|
| 1209 |
|
|
(set rd (add rd acc))))
|
| 1210 |
|
|
|
| 1211 |
|
|
(define-pmacro (-mshaldsl arg) (saturate SI 32 (sll arg (and rn 31))))
|
| 1212 |
|
|
(dshmi mshaldsl "Multimedia saturating arithmetic left shift (long word)"
|
| 1213 |
|
|
()
|
| 1214 |
|
|
"mshalds.l $rm, $rn, $rd"
|
| 1215 |
|
|
(+ (f-op 3) rm (f-ext 6) rn rd (f-rsvd 0))
|
| 1216 |
|
|
(slice-long-unop -mshaldsl))
|
| 1217 |
|
|
|
| 1218 |
|
|
(define-pmacro (-mshaldsw arg) (saturate HI 16 (sll arg (and rn 15))))
|
| 1219 |
|
|
(dshmi mshaldsw "Multimedia saturating arithmetic left shift (word)"
|
| 1220 |
|
|
()
|
| 1221 |
|
|
"mshalds.w $rm, $rn, $rd"
|
| 1222 |
|
|
(+ (f-op 3) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 1223 |
|
|
(slice-word-unop -mshaldsw))
|
| 1224 |
|
|
|
| 1225 |
|
|
(define-pmacro (-mshardl arg) (sra arg (and rn 31)))
|
| 1226 |
|
|
(dshmi mshardl "Multimedia arithmetic right shift (long)"
|
| 1227 |
|
|
()
|
| 1228 |
|
|
"mshard.l $rm, $rn, $rd"
|
| 1229 |
|
|
(+ (f-op 3) rm (f-ext 10) rn rd (f-rsvd 0))
|
| 1230 |
|
|
(slice-long-unop -mshardl))
|
| 1231 |
|
|
|
| 1232 |
|
|
(define-pmacro (-mshardw arg) (sra arg (and rn 15)))
|
| 1233 |
|
|
(dshmi mshardw "Multimedia arithmetic right shift (word)"
|
| 1234 |
|
|
()
|
| 1235 |
|
|
"mshard.w $rm, $rn, $rd"
|
| 1236 |
|
|
(+ (f-op 3) rm (f-ext 9) rn rd (f-rsvd 0))
|
| 1237 |
|
|
(slice-word-unop -mshardw))
|
| 1238 |
|
|
|
| 1239 |
|
|
(dshmi mshardsq "Multimedia saturating arithmetic right shift (quad word)"
|
| 1240 |
|
|
()
|
| 1241 |
|
|
"mshards.q $rm, $rn, $rd"
|
| 1242 |
|
|
(+ (f-op 3) rm (f-ext 11) rn rd (f-rsvd 0))
|
| 1243 |
|
|
(set rd (saturate DI 16 (sra rm (and rn 63)))))
|
| 1244 |
|
|
|
| 1245 |
|
|
(dshmi mshfhib "Multimedia shuffle higher-half (byte)"
|
| 1246 |
|
|
()
|
| 1247 |
|
|
"mshfhi.b $rm, $rn, $rd"
|
| 1248 |
|
|
(+ (f-op 11) rm (f-ext 4) rn rd (f-rsvd 0))
|
| 1249 |
|
|
(sequence ((QI result7) (QI result6) (QI result5) (QI result4)
|
| 1250 |
|
|
(QI result3) (QI result2) (QI result1) (QI result0))
|
| 1251 |
|
|
(set result0 (subword QI rm 4))
|
| 1252 |
|
|
(set result1 (subword QI rn 4))
|
| 1253 |
|
|
(set result2 (subword QI rm 5))
|
| 1254 |
|
|
(set result3 (subword QI rn 5))
|
| 1255 |
|
|
(set result4 (subword QI rm 6))
|
| 1256 |
|
|
(set result5 (subword QI rn 6))
|
| 1257 |
|
|
(set result6 (subword QI rm 7))
|
| 1258 |
|
|
(set result7 (subword QI rn 7))
|
| 1259 |
|
|
(set rd (-join-qi result7 result6 result5 result4 result3
|
| 1260 |
|
|
result2 result1 result0))))
|
| 1261 |
|
|
|
| 1262 |
|
|
(dshmi mshfhil "Multimedia shuffle higher-half (long)"
|
| 1263 |
|
|
()
|
| 1264 |
|
|
"mshfhi.l $rm, $rn, $rd"
|
| 1265 |
|
|
(+ (f-op 11) rm (f-ext 6) rn rd (f-rsvd 0))
|
| 1266 |
|
|
(sequence ((SI result1) (SI result0))
|
| 1267 |
|
|
(set result0 (subword SI rm 1))
|
| 1268 |
|
|
(set result1 (subword SI rn 1))
|
| 1269 |
|
|
(set rd (-join-si result1 result0))))
|
| 1270 |
|
|
|
| 1271 |
|
|
(dshmi mshfhiw "Multimedia shuffle higher-half (word)"
|
| 1272 |
|
|
()
|
| 1273 |
|
|
"mshfhi.w $rm, $rn, $rd"
|
| 1274 |
|
|
(+ (f-op 11) rm (f-ext 5) rn rd (f-rsvd 0))
|
| 1275 |
|
|
(sequence ((HI result3) (HI result2) (HI result1) (HI result0))
|
| 1276 |
|
|
(set result0 (subword HI rm 2))
|
| 1277 |
|
|
(set result1 (subword HI rn 2))
|
| 1278 |
|
|
(set result2 (subword HI rm 3))
|
| 1279 |
|
|
(set result3 (subword HI rn 3))
|
| 1280 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 1281 |
|
|
|
| 1282 |
|
|
(dshmi mshflob "Multimedia shuffle lower-half (byte)"
|
| 1283 |
|
|
()
|
| 1284 |
|
|
"mshflo.b $rm, $rn, $rd"
|
| 1285 |
|
|
(+ (f-op 11) rm (f-ext 0) rn rd (f-rsvd 0))
|
| 1286 |
|
|
(sequence ((QI result7) (QI result6) (QI result5) (QI result4)
|
| 1287 |
|
|
(QI result3) (QI result2) (QI result1) (QI result0))
|
| 1288 |
|
|
(set result0 (subword QI rm 0))
|
| 1289 |
|
|
(set result1 (subword QI rn 0))
|
| 1290 |
|
|
(set result2 (subword QI rm 1))
|
| 1291 |
|
|
(set result3 (subword QI rn 1))
|
| 1292 |
|
|
(set result4 (subword QI rm 2))
|
| 1293 |
|
|
(set result5 (subword QI rn 2))
|
| 1294 |
|
|
(set result6 (subword QI rm 3))
|
| 1295 |
|
|
(set result7 (subword QI rn 3))
|
| 1296 |
|
|
(set rd (-join-qi result7 result6 result5 result4 result3
|
| 1297 |
|
|
result2 result1 result0))))
|
| 1298 |
|
|
|
| 1299 |
|
|
(dshmi mshflol "Multimedia shuffle lower-half (long)"
|
| 1300 |
|
|
()
|
| 1301 |
|
|
"mshflo.l $rm, $rn, $rd"
|
| 1302 |
|
|
(+ (f-op 11) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 1303 |
|
|
(sequence ((SI result1) (SI result0))
|
| 1304 |
|
|
(set result0 (subword SI rm 0))
|
| 1305 |
|
|
(set result1 (subword SI rn 0))
|
| 1306 |
|
|
(set rd (-join-si result1 result0))))
|
| 1307 |
|
|
|
| 1308 |
|
|
(dshmi mshflow "Multimedia shuffle lower-half (word)"
|
| 1309 |
|
|
()
|
| 1310 |
|
|
"mshflo.w $rm, $rn, $rd"
|
| 1311 |
|
|
(+ (f-op 11) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 1312 |
|
|
(sequence ((HI result3) (HI result2) (HI result1) (HI result0))
|
| 1313 |
|
|
(set result0 (subword HI rm 0))
|
| 1314 |
|
|
(set result1 (subword HI rn 0))
|
| 1315 |
|
|
(set result2 (subword HI rm 1))
|
| 1316 |
|
|
(set result3 (subword HI rn 1))
|
| 1317 |
|
|
(set rd (-join-hi result3 result2 result1 result0))))
|
| 1318 |
|
|
|
| 1319 |
|
|
(define-pmacro (-mshlldl arg) (sll arg (and rn 31)))
|
| 1320 |
|
|
(dshmi mshlldl "Multimedia logical left shift (long word)"
|
| 1321 |
|
|
()
|
| 1322 |
|
|
"mshlld.l $rm, $rn, $rd"
|
| 1323 |
|
|
(+ (f-op 3) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 1324 |
|
|
(slice-long-unop -mshlldl))
|
| 1325 |
|
|
|
| 1326 |
|
|
(define-pmacro (-mshlldw arg) (sll arg (and rn 15)))
|
| 1327 |
|
|
(dshmi mshlldw "Multimedia logical left shift (word)"
|
| 1328 |
|
|
()
|
| 1329 |
|
|
"mshlld.w $rm, $rn, $rd"
|
| 1330 |
|
|
(+ (f-op 3) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 1331 |
|
|
(slice-word-unop -mshlldw))
|
| 1332 |
|
|
|
| 1333 |
|
|
(define-pmacro (-mshlrdl arg) (srl arg (and rn 31)))
|
| 1334 |
|
|
(dshmi mshlrdl "Multimedia logical right shift (long word)"
|
| 1335 |
|
|
()
|
| 1336 |
|
|
"mshlrd.l $rm, $rn, $rd"
|
| 1337 |
|
|
(+ (f-op 3) rm (f-ext 14) rn rd (f-rsvd 0))
|
| 1338 |
|
|
(slice-long-unop -mshlrdl))
|
| 1339 |
|
|
|
| 1340 |
|
|
(define-pmacro (-mshlrdw arg) (srl arg (and rn 15)))
|
| 1341 |
|
|
(dshmi mshlrdw "Multimedia logical right shift (word)"
|
| 1342 |
|
|
()
|
| 1343 |
|
|
"mshlrd.w $rm, $rn, $rd"
|
| 1344 |
|
|
(+ (f-op 3) rm (f-ext 13) rn rd (f-rsvd 0))
|
| 1345 |
|
|
(slice-word-unop -mshlrdw))
|
| 1346 |
|
|
|
| 1347 |
|
|
(dshmi msubl "Multimedia subtract (long word)"
|
| 1348 |
|
|
()
|
| 1349 |
|
|
"msub.l $rm, $rn, $rd"
|
| 1350 |
|
|
(+ (f-op 2) rm (f-ext 10) rn rd (f-rsvd 0))
|
| 1351 |
|
|
(slice-long sub))
|
| 1352 |
|
|
|
| 1353 |
|
|
(dshmi msubw "Multimedia add (word)"
|
| 1354 |
|
|
()
|
| 1355 |
|
|
"msub.w $rm, $rn, $rd"
|
| 1356 |
|
|
(+ (f-op 2) rm (f-ext 9) rn rd (f-rsvd 0))
|
| 1357 |
|
|
(slice-word sub))
|
| 1358 |
|
|
|
| 1359 |
|
|
(define-pmacro (-msubsl arg1 arg2) (saturate SI 32 (sub arg1 arg2)))
|
| 1360 |
|
|
(dshmi msubsl "Multimedia subtract (saturating long)"
|
| 1361 |
|
|
()
|
| 1362 |
|
|
"msubs.l $rm, $rn, $rd"
|
| 1363 |
|
|
(+ (f-op 2) rm (f-ext 14) rn rd (f-rsvd 0))
|
| 1364 |
|
|
(slice-long -msubsl))
|
| 1365 |
|
|
|
| 1366 |
|
|
(define-pmacro (-msubsub arg1 arg2) (usaturate QI 8 (sub arg1 arg2)))
|
| 1367 |
|
|
(dshmi msubsub "Multimedia subtract (saturating byte)"
|
| 1368 |
|
|
()
|
| 1369 |
|
|
"msubs.ub $rm, $rn, $rd"
|
| 1370 |
|
|
(+ (f-op 2) rm (f-ext 12) rn rd (f-rsvd 0))
|
| 1371 |
|
|
(slice-byte -msubsub))
|
| 1372 |
|
|
|
| 1373 |
|
|
(define-pmacro (-msubsw arg1 arg2) (saturate HI 16 (sub arg1 arg2)))
|
| 1374 |
|
|
(dshmi msubsw "Multimedia subtract (saturating word)"
|
| 1375 |
|
|
()
|
| 1376 |
|
|
"msubs.w $rm, $rn, $rd"
|
| 1377 |
|
|
(+ (f-op 2) rm (f-ext 13) rn rd (f-rsvd 0))
|
| 1378 |
|
|
(slice-byte -msubsw))
|
| 1379 |
|
|
|
| 1380 |
|
|
(dshmi mulsl "Multiply signed long"
|
| 1381 |
|
|
()
|
| 1382 |
|
|
"muls.l $rm, $rn, $rd"
|
| 1383 |
|
|
(+ (f-op 1) rm (f-ext 14) rn rd (f-rsvd 0))
|
| 1384 |
|
|
(set rd (mul (ext DI (subword SI rm 1)) (ext DI (subword SI rn 1)))))
|
| 1385 |
|
|
|
| 1386 |
|
|
(dshmi mulul "Multiply unsigned long"
|
| 1387 |
|
|
()
|
| 1388 |
|
|
"mulu.l $rm, $rn, $rd"
|
| 1389 |
|
|
(+ (f-op 0) rm (f-ext 14) rn rd (f-rsvd 0))
|
| 1390 |
|
|
(set rd (mul (zext DI (subword SI rm 1)) (zext DI (subword SI rn 1)))))
|
| 1391 |
|
|
|
| 1392 |
|
|
(dshmi nop "No operation"
|
| 1393 |
|
|
()
|
| 1394 |
|
|
"nop"
|
| 1395 |
|
|
(+ (f-op 27) (f-left 63) (f-ext 0) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 1396 |
|
|
(nop))
|
| 1397 |
|
|
|
| 1398 |
|
|
(dshmi nsb "Number of consecutive sign bits"
|
| 1399 |
|
|
()
|
| 1400 |
|
|
"nsb $rm, $rd"
|
| 1401 |
|
|
(+ (f-op 0) rm (f-ext 13) (f-right 63) rd (f-rsvd 0))
|
| 1402 |
|
|
; Semantics requires a loop construct, so punt to C.
|
| 1403 |
|
|
(set rd (c-call DI "sh64_nsb" rm)))
|
| 1404 |
|
|
|
| 1405 |
|
|
(dshmi ocbi "Invalidate operand cache block"
|
| 1406 |
|
|
()
|
| 1407 |
|
|
"ocbi $rm, $disp6x32"
|
| 1408 |
|
|
(+ (f-op 56) rm (f-ext 9) disp6x32 (f-dest 63) (f-rsvd 0))
|
| 1409 |
|
|
(unimp "ocbi"))
|
| 1410 |
|
|
|
| 1411 |
|
|
(dshmi ocbp "Purge operand cache block"
|
| 1412 |
|
|
()
|
| 1413 |
|
|
"ocbp $rm, $disp6x32"
|
| 1414 |
|
|
(+ (f-op 56) rm (f-ext 8) disp6x32 (f-dest 63) (f-rsvd 0))
|
| 1415 |
|
|
(unimp "ocbp"))
|
| 1416 |
|
|
|
| 1417 |
|
|
(dshmi ocbwb "Write-back operand cache block"
|
| 1418 |
|
|
()
|
| 1419 |
|
|
"ocbwb $rm, $disp6x32"
|
| 1420 |
|
|
(+ (f-op 56) rm (f-ext 12) disp6x32 (f-dest 63) (f-rsvd 0))
|
| 1421 |
|
|
(unimp "ocbwb"))
|
| 1422 |
|
|
|
| 1423 |
|
|
(dshmi or "OR"
|
| 1424 |
|
|
()
|
| 1425 |
|
|
"or $rm, $rn, $rd"
|
| 1426 |
|
|
(+ (f-op 1) rm (f-ext 9) rn rd (f-rsvd 0))
|
| 1427 |
|
|
(set rd (or rm rn)))
|
| 1428 |
|
|
|
| 1429 |
|
|
(dshmi ori "OR immediate"
|
| 1430 |
|
|
()
|
| 1431 |
|
|
"ori $rm, $imm10, $rd"
|
| 1432 |
|
|
(+ (f-op 55) rm imm10 rd (f-rsvd 0))
|
| 1433 |
|
|
(set rd (or rm (ext DI imm10))))
|
| 1434 |
|
|
|
| 1435 |
|
|
(dshmi prefi "Prefetch instruction"
|
| 1436 |
|
|
()
|
| 1437 |
|
|
"prefi $rm, $disp6x32"
|
| 1438 |
|
|
(+ (f-op 56) rm (f-ext 1) disp6x32 (f-right 63) (f-rsvd 0))
|
| 1439 |
|
|
(unimp "prefi"))
|
| 1440 |
|
|
|
| 1441 |
|
|
(dshmi pta "Prepare target register for SHmedia target"
|
| 1442 |
|
|
()
|
| 1443 |
|
|
"pta$likely $disp16, $tra"
|
| 1444 |
|
|
(+ (f-op 58) disp16 likely (f-8-2 0) tra (f-rsvd 0))
|
| 1445 |
|
|
(set tra (add disp16 1)))
|
| 1446 |
|
|
|
| 1447 |
|
|
(dshmi ptabs "Prepare target register with absolute value from register"
|
| 1448 |
|
|
()
|
| 1449 |
|
|
"ptabs$likely $rn, $tra"
|
| 1450 |
|
|
(+ (f-op 26) (f-left 63) (f-ext 1) rn likely (f-8-2 0) tra (f-rsvd 0))
|
| 1451 |
|
|
(set tra rn))
|
| 1452 |
|
|
|
| 1453 |
|
|
(dshmi ptb "Prepare target register for SHcompact target"
|
| 1454 |
|
|
()
|
| 1455 |
|
|
"ptb$likely $disp16, $tra"
|
| 1456 |
|
|
(+ (f-op 59) disp16 likely (f-8-2 0) tra (f-rsvd 0))
|
| 1457 |
|
|
(set tra disp16))
|
| 1458 |
|
|
|
| 1459 |
|
|
(dshmi ptrel "Prepare target register with relative value from register"
|
| 1460 |
|
|
()
|
| 1461 |
|
|
"ptrel$likely $rn, $tra"
|
| 1462 |
|
|
(+ (f-op 26) (f-left 63) (f-ext 5) rn likely (f-8-2 0) tra (f-rsvd 0))
|
| 1463 |
|
|
(set tra (add pc rn)))
|
| 1464 |
|
|
|
| 1465 |
|
|
(dshmi putcfg "Put configuration register"
|
| 1466 |
|
|
()
|
| 1467 |
|
|
"putcfg $rm, $disp6, $rd"
|
| 1468 |
|
|
(+ (f-op 56) rm (f-ext 15) disp6 rd (f-rsvd 0))
|
| 1469 |
|
|
(unimp "putcfg"))
|
| 1470 |
|
|
|
| 1471 |
|
|
(dshmi putcon "Put control register"
|
| 1472 |
|
|
()
|
| 1473 |
|
|
"putcon $rm, $crj"
|
| 1474 |
|
|
(+ (f-op 27) rm (f-ext 15) (f-right 63) crj (f-rsvd 0))
|
| 1475 |
|
|
(set crj rm))
|
| 1476 |
|
|
|
| 1477 |
|
|
(dshmi rte "Return from exception"
|
| 1478 |
|
|
()
|
| 1479 |
|
|
"rte"
|
| 1480 |
|
|
(+ (f-op 27) (f-left 63) (f-ext 3) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 1481 |
|
|
(unimp "rte"))
|
| 1482 |
|
|
|
| 1483 |
|
|
(dshmi shard "Arithmetic right shift"
|
| 1484 |
|
|
()
|
| 1485 |
|
|
"shard $rm, $rn, $rd"
|
| 1486 |
|
|
(+ (f-op 1) rm (f-ext 7) rn rd (f-rsvd 0))
|
| 1487 |
|
|
(set rd (sra rm (and rn 63))))
|
| 1488 |
|
|
|
| 1489 |
|
|
(dshmi shardl "Arithmetic right shift (long word)"
|
| 1490 |
|
|
()
|
| 1491 |
|
|
"shard.l $rm, $rn, $rd"
|
| 1492 |
|
|
(+ (f-op 1) rm (f-ext 6) rn rd (f-rsvd 0))
|
| 1493 |
|
|
(set rd (ext DI (sra (subword SI rm 1) (and rn 63)))))
|
| 1494 |
|
|
|
| 1495 |
|
|
(dshmi shari "Arithmetic right shift (immediate count)"
|
| 1496 |
|
|
()
|
| 1497 |
|
|
"shari $rm, $uimm6, $rd"
|
| 1498 |
|
|
(+ (f-op 49) rm (f-ext 7) uimm6 rd (f-rsvd 0))
|
| 1499 |
|
|
(set rd (sra rm uimm6)))
|
| 1500 |
|
|
|
| 1501 |
|
|
(dshmi sharil "Arithmetic right shift (long word, immediate count)"
|
| 1502 |
|
|
()
|
| 1503 |
|
|
"shari.l $rm, $uimm6, $rd"
|
| 1504 |
|
|
(+ (f-op 49) rm (f-ext 6) uimm6 rd (f-rsvd 0))
|
| 1505 |
|
|
(set rd (ext DI (sra (subword SI rm 1) (and uimm6 63)))))
|
| 1506 |
|
|
|
| 1507 |
|
|
(dshmi shlld "Logical left shift"
|
| 1508 |
|
|
()
|
| 1509 |
|
|
"shlld $rm, $rn, $rd"
|
| 1510 |
|
|
(+ (f-op 1) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 1511 |
|
|
(set rd (sll rm (and rn 63))))
|
| 1512 |
|
|
|
| 1513 |
|
|
(dshmi shlldl "Logical left shift (long word)"
|
| 1514 |
|
|
()
|
| 1515 |
|
|
"shlld.l $rm, $rn, $rd"
|
| 1516 |
|
|
(+ (f-op 1) rm (f-ext 0) rn rd (f-rsvd 0))
|
| 1517 |
|
|
(set rd (ext DI (sll (subword SI rm 1) (and rn 63)))))
|
| 1518 |
|
|
|
| 1519 |
|
|
(dshmi shlli "Logical left shift (immediate count)"
|
| 1520 |
|
|
()
|
| 1521 |
|
|
"shlli $rm, $uimm6, $rd"
|
| 1522 |
|
|
(+ (f-op 49) rm (f-ext 1) uimm6 rd (f-rsvd 0))
|
| 1523 |
|
|
(set rd (sll rm uimm6)))
|
| 1524 |
|
|
|
| 1525 |
|
|
(dshmi shllil "Logical left shift (long word, immediate count)"
|
| 1526 |
|
|
()
|
| 1527 |
|
|
"shlli.l $rm, $uimm6, $rd"
|
| 1528 |
|
|
(+ (f-op 49) rm (f-ext 0) uimm6 rd (f-rsvd 0))
|
| 1529 |
|
|
(set rd (ext DI (sll (subword SI rm 1) (and uimm6 63)))))
|
| 1530 |
|
|
|
| 1531 |
|
|
(dshmi shlrd "Logical right shift"
|
| 1532 |
|
|
()
|
| 1533 |
|
|
"shlrd $rm, $rn, $rd"
|
| 1534 |
|
|
(+ (f-op 1) rm (f-ext 3) rn rd (f-rsvd 0))
|
| 1535 |
|
|
(set rd (srl rm (and rn 63))))
|
| 1536 |
|
|
|
| 1537 |
|
|
(dshmi shlrdl "Logical right shift (long word)"
|
| 1538 |
|
|
()
|
| 1539 |
|
|
"shlrd.l $rm, $rn, $rd"
|
| 1540 |
|
|
(+ (f-op 1) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 1541 |
|
|
(set rd (ext DI (srl (subword SI rm 1) (and rn 63)))))
|
| 1542 |
|
|
|
| 1543 |
|
|
(dshmi shlri "Logical right shift (immediate count)"
|
| 1544 |
|
|
()
|
| 1545 |
|
|
"shlri $rm, $uimm6, $rd"
|
| 1546 |
|
|
(+ (f-op 49) rm (f-ext 3) uimm6 rd (f-rsvd 0))
|
| 1547 |
|
|
(set rd (srl rm uimm6)))
|
| 1548 |
|
|
|
| 1549 |
|
|
(dshmi shlril "Logical right shift (long word, immediate count)"
|
| 1550 |
|
|
()
|
| 1551 |
|
|
"shlri.l $rm, $uimm6, $rd"
|
| 1552 |
|
|
(+ (f-op 49) rm (f-ext 2) uimm6 rd (f-rsvd 0))
|
| 1553 |
|
|
(set rd (ext DI (srl (subword SI rm 1) (and uimm6 63)))))
|
| 1554 |
|
|
|
| 1555 |
|
|
(dshmi shori "Shift-or immediate"
|
| 1556 |
|
|
()
|
| 1557 |
|
|
"shori $uimm16, $rd"
|
| 1558 |
|
|
(+ (f-op 50) uimm16 rd (f-rsvd 0))
|
| 1559 |
|
|
(set rd (or (sll rd 16) (zext DI uimm16))))
|
| 1560 |
|
|
|
| 1561 |
|
|
(dshmi sleep "Sleep"
|
| 1562 |
|
|
()
|
| 1563 |
|
|
"sleep"
|
| 1564 |
|
|
(+ (f-op 27) (f-left 63) (f-ext 7) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 1565 |
|
|
(unimp "sleep"))
|
| 1566 |
|
|
|
| 1567 |
|
|
(dshmi stb "Store byte"
|
| 1568 |
|
|
()
|
| 1569 |
|
|
"st.b $rm, $disp10, $rd"
|
| 1570 |
|
|
(+ (f-op 40) rm disp10 rd (f-rsvd 0))
|
| 1571 |
|
|
(set (mem UQI (add rm (ext DI disp10))) (and QI rd #xff)))
|
| 1572 |
|
|
|
| 1573 |
|
|
(dshmi stl "Store long word"
|
| 1574 |
|
|
()
|
| 1575 |
|
|
"st.l $rm, $disp10x4, $rd"
|
| 1576 |
|
|
(+ (f-op 42) rm disp10x4 rd (f-rsvd 0))
|
| 1577 |
|
|
(set (mem SI (add rm (ext DI disp10x4))) (and SI rd #xffffffff)))
|
| 1578 |
|
|
|
| 1579 |
|
|
(dshmi stq "Store quad word"
|
| 1580 |
|
|
()
|
| 1581 |
|
|
"st.q $rm, $disp10x8, $rd"
|
| 1582 |
|
|
(+ (f-op 43) rm disp10x8 rd (f-rsvd 0))
|
| 1583 |
|
|
(set (mem DI (add rm (ext DI disp10x8))) rd))
|
| 1584 |
|
|
|
| 1585 |
|
|
(dshmi stw "Store word"
|
| 1586 |
|
|
()
|
| 1587 |
|
|
"st.w $rm, $disp10x2, $rd"
|
| 1588 |
|
|
(+ (f-op 41) rm disp10x2 rd (f-rsvd 0))
|
| 1589 |
|
|
(set (mem HI (add rm (ext DI disp10x2))) (and HI rd #xffff)))
|
| 1590 |
|
|
|
| 1591 |
|
|
(define-pmacro (-sthi-byte)
|
| 1592 |
|
|
(sequence ()
|
| 1593 |
|
|
(set (mem UQI addr) (and QI val #xff))
|
| 1594 |
|
|
(set val (srl val 8))
|
| 1595 |
|
|
(set addr (add addr 1))))
|
| 1596 |
|
|
|
| 1597 |
|
|
(dshmi sthil "Store high part (long word)"
|
| 1598 |
|
|
()
|
| 1599 |
|
|
"sthi.l $rm, $disp6, $rd"
|
| 1600 |
|
|
(+ (f-op 56) rm (f-ext 6) disp6 rd (f-rsvd 0))
|
| 1601 |
|
|
(sequence ((DI addr) (QI bytecount) (DI val))
|
| 1602 |
|
|
(set addr (add rm disp6))
|
| 1603 |
|
|
(set bytecount (add (and addr 3) 1))
|
| 1604 |
|
|
(if endian
|
| 1605 |
|
|
(set val rd)
|
| 1606 |
|
|
(set val (srl rd (sub 32 (mul 8 bytecount)))))
|
| 1607 |
|
|
(set addr (add (sub addr bytecount) 1))
|
| 1608 |
|
|
(if (gt bytecount 3)
|
| 1609 |
|
|
(-sthi-byte))
|
| 1610 |
|
|
(if (gt bytecount 2)
|
| 1611 |
|
|
(-sthi-byte))
|
| 1612 |
|
|
(if (gt bytecount 1)
|
| 1613 |
|
|
(-sthi-byte))
|
| 1614 |
|
|
(if (gt bytecount 0)
|
| 1615 |
|
|
(-sthi-byte))))
|
| 1616 |
|
|
|
| 1617 |
|
|
(dshmi sthiq "Store high part (quad word)"
|
| 1618 |
|
|
()
|
| 1619 |
|
|
"sthi.q $rm, $disp6, $rd"
|
| 1620 |
|
|
(+ (f-op 56) rm (f-ext 7) disp6 rd (f-rsvd 0))
|
| 1621 |
|
|
(sequence ((DI addr) (QI bytecount) (DI val))
|
| 1622 |
|
|
(set addr (add rm disp6))
|
| 1623 |
|
|
(set bytecount (add (and addr 7) 1))
|
| 1624 |
|
|
(if endian
|
| 1625 |
|
|
(set val rd)
|
| 1626 |
|
|
(set val (srl rd (sub 64 (mul 8 bytecount)))))
|
| 1627 |
|
|
(set addr (add (sub addr bytecount) 1))
|
| 1628 |
|
|
(if (gt bytecount 7)
|
| 1629 |
|
|
(-sthi-byte))
|
| 1630 |
|
|
(if (gt bytecount 6)
|
| 1631 |
|
|
(-sthi-byte))
|
| 1632 |
|
|
(if (gt bytecount 5)
|
| 1633 |
|
|
(-sthi-byte))
|
| 1634 |
|
|
(if (gt bytecount 4)
|
| 1635 |
|
|
(-sthi-byte))
|
| 1636 |
|
|
(if (gt bytecount 3)
|
| 1637 |
|
|
(-sthi-byte))
|
| 1638 |
|
|
(if (gt bytecount 2)
|
| 1639 |
|
|
(-sthi-byte))
|
| 1640 |
|
|
(if (gt bytecount 1)
|
| 1641 |
|
|
(-sthi-byte))
|
| 1642 |
|
|
(if (gt bytecount 0)
|
| 1643 |
|
|
(-sthi-byte))))
|
| 1644 |
|
|
|
| 1645 |
|
|
(dshmi stlol "Store low part (long word)"
|
| 1646 |
|
|
()
|
| 1647 |
|
|
"stlo.l $rm, $disp6, $rd"
|
| 1648 |
|
|
(+ (f-op 56) rm (f-ext 2) disp6 rd (f-rsvd 0))
|
| 1649 |
|
|
; FIXME.
|
| 1650 |
|
|
(unimp "stlol"))
|
| 1651 |
|
|
|
| 1652 |
|
|
(dshmi stloq "Store low part (quad word)"
|
| 1653 |
|
|
()
|
| 1654 |
|
|
"stlo.q $rm, $disp6, $rd"
|
| 1655 |
|
|
(+ (f-op 56) rm (f-ext 3) disp6 rd (f-rsvd 0))
|
| 1656 |
|
|
; FIXME.
|
| 1657 |
|
|
(unimp "stloq"))
|
| 1658 |
|
|
|
| 1659 |
|
|
(dshmi stxb "Store byte (extended displacement)"
|
| 1660 |
|
|
()
|
| 1661 |
|
|
"stx.b $rm, $rn, $rd"
|
| 1662 |
|
|
(+ (f-op 24) rm (f-ext 0) rn rd (f-rsvd 0))
|
| 1663 |
|
|
(set (mem UQI (add rm rn)) (subword QI rd 7)))
|
| 1664 |
|
|
|
| 1665 |
|
|
(dshmi stxl "Store long (extended displacement)"
|
| 1666 |
|
|
()
|
| 1667 |
|
|
"stx.l $rm, $rn, $rd"
|
| 1668 |
|
|
(+ (f-op 24) rm (f-ext 2) rn rd (f-rsvd 0))
|
| 1669 |
|
|
(set (mem SI (add rm rn)) (subword SI rd 1)))
|
| 1670 |
|
|
|
| 1671 |
|
|
(dshmi stxq "Store quad word (extended displacement)"
|
| 1672 |
|
|
()
|
| 1673 |
|
|
"stx.q $rm, $rn, $rd"
|
| 1674 |
|
|
(+ (f-op 24) rm (f-ext 3) rn rd (f-rsvd 0))
|
| 1675 |
|
|
(set (mem DI (add rm rn)) rd))
|
| 1676 |
|
|
|
| 1677 |
|
|
(dshmi stxw "Store word (extended displacement)"
|
| 1678 |
|
|
()
|
| 1679 |
|
|
"stx.w $rm, $rn, $rd"
|
| 1680 |
|
|
(+ (f-op 24) rm (f-ext 1) rn rd (f-rsvd 0))
|
| 1681 |
|
|
(set (mem HI (add rm rn)) (subword HI rd 3)))
|
| 1682 |
|
|
|
| 1683 |
|
|
(dshmi sub "Subtract"
|
| 1684 |
|
|
()
|
| 1685 |
|
|
"sub $rm, $rn, $rd"
|
| 1686 |
|
|
(+ (f-op 0) rm (f-ext 11) rn rd (f-rsvd 0))
|
| 1687 |
|
|
(set rd (sub rm rn)))
|
| 1688 |
|
|
|
| 1689 |
|
|
(dshmi subl "Subtract long"
|
| 1690 |
|
|
()
|
| 1691 |
|
|
"sub.l $rm, $rn, $rd"
|
| 1692 |
|
|
(+ (f-op 0) rm (f-ext 10) rn rd (f-rsvd 0))
|
| 1693 |
|
|
(set rd (ext DI (sub (subword SI rm 1) (subword SI rn 1)))))
|
| 1694 |
|
|
|
| 1695 |
|
|
(dshmi swapq "Swap quad words"
|
| 1696 |
|
|
()
|
| 1697 |
|
|
"swap.q $rm, $rn, $rd"
|
| 1698 |
|
|
(+ (f-op 8) rm (f-ext 3) rn rd (f-rsvd 0))
|
| 1699 |
|
|
(sequence ((DI addr) (DI temp))
|
| 1700 |
|
|
(set addr (add rm rn))
|
| 1701 |
|
|
(set temp (mem DI addr))
|
| 1702 |
|
|
(set (mem DI addr) rd)
|
| 1703 |
|
|
(set rd temp)))
|
| 1704 |
|
|
|
| 1705 |
|
|
(dshmi synci "Synchronise instruction fetch"
|
| 1706 |
|
|
()
|
| 1707 |
|
|
"synci"
|
| 1708 |
|
|
(+ (f-op 27) (f-left 63) (f-ext 2) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 1709 |
|
|
(unimp "synci"))
|
| 1710 |
|
|
|
| 1711 |
|
|
(dshmi synco "Synchronise data operations"
|
| 1712 |
|
|
()
|
| 1713 |
|
|
"synco"
|
| 1714 |
|
|
(+ (f-op 27) (f-left 63) (f-ext 6) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 1715 |
|
|
(unimp "synco"))
|
| 1716 |
|
|
|
| 1717 |
|
|
(dshmi trapa "Trap"
|
| 1718 |
|
|
()
|
| 1719 |
|
|
"trapa $rm"
|
| 1720 |
|
|
(+ (f-op 27) rm (f-ext 1) (f-right 63) (f-dest 63) (f-rsvd 0))
|
| 1721 |
|
|
(c-call "sh64_trapa" rm pc))
|
| 1722 |
|
|
|
| 1723 |
|
|
(dshmi xor "Exclusive OR"
|
| 1724 |
|
|
()
|
| 1725 |
|
|
"xor $rm, $rn, $rd"
|
| 1726 |
|
|
(+ (f-op 1) rm (f-ext 13) rn rd (f-rsvd 0))
|
| 1727 |
|
|
(set rd (xor rm rn)))
|
| 1728 |
|
|
|
| 1729 |
|
|
(dshmi xori "Exclusive OR immediate"
|
| 1730 |
|
|
()
|
| 1731 |
|
|
"xori $rm, $imm6, $rd"
|
| 1732 |
|
|
(+ (f-op 49) rm (f-ext 13) rn rd (f-rsvd 0))
|
| 1733 |
|
|
(set rd (xor rm (ext DI imm6))))
|
