diff options
Diffstat (limited to 'binutils-2.24/cpu/sh64-media.cpu')
-rw-r--r-- | binutils-2.24/cpu/sh64-media.cpu | 1733 |
1 files changed, 0 insertions, 1733 deletions
diff --git a/binutils-2.24/cpu/sh64-media.cpu b/binutils-2.24/cpu/sh64-media.cpu deleted file mode 100644 index 80dd74a8..00000000 --- a/binutils-2.24/cpu/sh64-media.cpu +++ /dev/null @@ -1,1733 +0,0 @@ -; Hitachi SHmedia instruction set description. -*- Scheme -*- -; -; Copyright 2000, 2001, 2007, 2009 Free Software Foundation, Inc. -; -; Contributed by Red Hat Inc; developed under contract from Hitachi -; Semiconductor (America) Inc. -; -; This file is part of the GNU Binutils. -; -; This program is free software; you can redistribute it and/or modify -; it under the terms of the GNU General Public License as published by -; the Free Software Foundation; either version 3 of the License, or -; (at your option) any later version. -; -; This program 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 this program; if not, write to the Free Software -; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, -; MA 02110-1301, USA. - - -; dshmf -- define-normal-sh-media-field - -(define-pmacro (dshmf xname xcomment ignored xstart xlength) - (dnf xname xcomment ((ISA media)) xstart xlength)) - -; dshmop -- define-normal-sh-media-operand - -(define-pmacro (dshmop xname xcomment ignored xhardware xfield) - (dnop xname xcomment ((ISA media)) xhardware xfield)) - -; dnshmi -- define-normal-sh-media-insn - -(define-pmacro (dshmi xname xcomment xattrs xsyntax xformat xsemantics) - (define-insn - (name xname) - (comment xcomment) - (.splice attrs (.unsplice xattrs) (ISA media)) - (syntax xsyntax) - (format xformat) - (semantics xsemantics))) - -; Saturation functions. -; Force a value `i' into words `n' bits wide. -; See Hitachi SH-5 CPU core, volume 2, p. 25 for details. - -; saturate -- signed saturatation function - -(define-pmacro (saturate mode n i) - (if mode (lt i (neg mode (sll mode 1 (sub n 1)))) - (neg (sll mode 1 (sub n 1))) - (if mode (lt i (sll mode 1 (sub n 1))) - i - (sub mode (sll mode 1 (sub n 1)) 1)))) - -; usaturate -- unsigned saturation function - -(define-pmacro (usaturate mode n i) - (if mode (lt i (const mode 0)) - (const mode 0) - (if mode (lt i (sll mode 1 n)) - i - (sub mode (sll mode 1 n) 1)))) - - -; Ifields. - -(dshmf f-op "Opcode" () 31 6) -(dshmf f-ext "Extension opcode" () 19 4) -(dshmf f-rsvd "Reserved" (RESERVED) 3 4) - -(dshmf f-left "Left register" () 25 6) -(dshmf f-right "Right register" () 15 6) -(dshmf f-dest "Destination register" () 9 6) - -(define-multi-ifield - (name f-left-right) - (comment "Left and right matched register pair") - (attrs (ISA media)) - (mode UINT) - (subfields f-left f-right) - (insert (sequence () - (set (ifield f-left) - (and (ifield f-left-right) 63)) - (set (ifield f-right) - (and (ifield f-left-right) 63)))) - (extract (set (ifield f-left-right) (ifield f-left))) -) - -(dshmf f-tra "Target register" () 6 3) -(dshmf f-trb "Target register" () 22 3) -(dshmf f-likely "Likely bit" () 9 1) -(dshmf f-25 "Three unused bits at bit 25" () 25 3) -(dshmf f-8-2 "Two unused bits at bit 8" () 8 2) - -(df f-imm6 "Immediate value (6 bits)" ((ISA media)) 15 6 INT #f #f) -(df f-imm10 "Immediate value (10 bits)" ((ISA media)) 19 10 INT #f #f) -(df f-imm16 "Immediate value (16 bits)" ((ISA media)) 25 16 INT #f #f) - -(dshmf f-uimm6 "Immediate value (6 bits)" () 15 6) -(dshmf f-uimm16 "Immediate value (16 bits)" () 25 16) - -; Various displacement fields. -; The 10 bit field, for example, has different scaling for displacements. - -(df f-disp6 "Displacement (6 bits)" ((ISA media)) 15 6 INT #f #f) - -(df f-disp6x32 "Displacement (6 bits)" ((ISA media)) 15 6 INT - ((value pc) (sra SI value 5)) - ((value pc) (sll SI value 5))) - -(df f-disp10 "Displacement (10 bits)" ((ISA media)) 19 10 INT #f #f) - -(df f-disp10x8 "Displacement (10 bits)" ((ISA media)) 19 10 INT - ((value pc) (sra SI value 3)) - ((value pc) (sll SI value 3))) - -(df f-disp10x4 "Displacement (10 bits)" ((ISA media)) 19 10 INT - ((value pc) (sra SI value 2)) - ((value pc) (sll SI value 2))) - -(df f-disp10x2 "Displacement (10 bits)" ((ISA media)) 19 10 INT - ((value pc) (sra SI value 1)) - ((value pc) (sll SI value 1))) - -(df f-disp16 "Displacement (16 bits)" ((ISA media) PCREL-ADDR) 25 16 INT - ((value pc) (sra DI value 2)) - ((value pc) (add DI (sll DI value 2) pc))) - - -; Operands. - -(dshmop rm "Left general purpose reg" () h-gr f-left) -(dshmop rn "Right general purpose reg" () h-gr f-right) -(dshmop rd "Destination general purpose reg" () h-gr f-dest) - -(dshmop frg "Left single precision register" () h-fr f-left) -(dshmop frh "Right single precision register" () h-fr f-right) -(dshmop frf "Destination single precision reg" () h-fr f-dest) -(dshmop frgh "Single precision register pair" () h-fr f-left-right) - -(dshmop fpf "Pair of single precision registers" () h-fp f-dest) - -(dshmop fvg "Left single precision vector" () h-fv f-left) -(dshmop fvh "Right single precision vector" () h-fv f-right) -(dshmop fvf "Destination single precision vector" () h-fv f-dest) -(dshmop mtrxg "Left single precision matrix" () h-fmtx f-left) - -(dshmop drg "Left double precision register" () h-dr f-left) -(dshmop drh "Right double precision register" () h-dr f-right) -(dshmop drf "Destination double precision reg" () h-dr f-dest) -(dshmop drgh "Double precision register pair" () h-dr f-left-right) - -(dshmop fpscr "Floating point status register" () h-fpscr f-nil) -(dshmop crj "Control register j" () h-cr f-dest) -(dshmop crk "Control register k" () h-cr f-left) - -(dshmop tra "Target register a" () h-tr f-tra) -(dshmop trb "Target register b" () h-tr f-trb) - -(dshmop disp6 "Displacement (6 bits)" () h-sint f-disp6) -(dshmop disp6x32 "Displacement (6 bits, scale 32)" () h-sint f-disp6x32) -(dshmop disp10 "Displacement (10 bits)" () h-sint f-disp10) -(dshmop disp10x2 "Displacement (10 bits, scale 2)" () h-sint f-disp10x2) -(dshmop disp10x4 "Displacement (10 bits, scale 4)" () h-sint f-disp10x4) -(dshmop disp10x8 "Displacement (10 bits, scale 8)" () h-sint f-disp10x8) -(dshmop disp16 "Displacement (16 bits)" () h-sint f-disp16) - -(dshmop imm6 "Immediate (6 bits)" () h-sint f-imm6) -(dshmop imm10 "Immediate (10 bits)" () h-sint f-imm10) -(dshmop imm16 "Immediate (16 bits)" () h-sint f-imm16) -(dshmop uimm6 "Immediate (6 bits)" () h-uint f-uimm6) -(dshmop uimm16 "Unsigned immediate (16 bits)" () h-uint f-uimm16) - -; FIXME: provide these parse/print functions in `sh-media.opc'. - -(define-operand (name likely) (comment "Likely branch?") (attrs (ISA media)) - (type h-uint) (index f-likely) (handlers (parse "likely") (print "likely"))) - - -; Instructions. - -(dshmi add "Add" - () - "add $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 9) rn rd (f-rsvd 0)) - (set rd (add rm rn))) - -(dshmi addl "Add long" - () - "add.l $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 8) rn rd (f-rsvd 0)) - (set rd (add (subword SI rm 1) (subword SI rn 1)))) - -(dshmi addi "Add immediate" - () - "addi $rm, $disp10, $rd" - (+ (f-op 52) rm disp10 rd (f-rsvd 0)) - (set rd (add rm (ext DI disp10)))) - -(dshmi addil "Add immediate long" - () - "addi.l $rm, $disp10, $rd" - (+ (f-op 53) rm disp10 rd (f-rsvd 0)) - (set rd (ext DI (add (ext SI disp10) (subword SI rm 1))))) - -(dshmi addzl "Add zero extended long" - () - "addz.l $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 12) rn rd (f-rsvd 0)) - (set rd (zext DI (add (subword SI rm 1) (subword SI rn 1))))) - -(dshmi alloco "Allocate operand cache block" - () - "alloco $rm, $disp6x32" - (+ (f-op 56) rm (f-ext 4) disp6x32 (f-dest 63) (f-rsvd 0)) - (unimp "alloco")) - -(dshmi and "AND" - () - "and $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 11) rn rd (f-rsvd 0)) - (set rd (and rm rn))) - -(dshmi andc "AND complement" - () - "andc $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 15) rn rd (f-rsvd 0)) - (set rd (and rm (inv rn)))) - -(dshmi andi "AND immediate" - () - "andi $rm, $disp10, $rd" - (+ (f-op 54) rm disp10 rd (f-rsvd 0)) - (set rd (and rm (ext DI disp10)))) - -(dshmi beq "Branch if equal" - () - "beq$likely $rm, $rn, $tra" - (+ (f-op 25) rm (f-ext 1) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (eq rm rn) - (set pc tra))) - -(dshmi beqi "Branch if equal immediate" - () - "beqi$likely $rm, $imm6, $tra" - (+ (f-op 57) rm (f-ext 1) imm6 likely (f-8-2 0) tra (f-rsvd 0)) - (if (eq rm (ext DI imm6)) - (set pc tra))) - -(dshmi bge "Branch if greater than or equal" - () - "bge$likely $rm, $rn, $tra" - (+ (f-op 25) rm (f-ext 3) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (ge rm rn) - (set pc tra))) - -(dshmi bgeu "Branch if greater than or equal (unsigned comparison)" - () - "bgeu$likely $rm, $rn, $tra" - (+ (f-op 25) rm (f-ext 11) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (geu rm rn) - (set pc tra))) - -(dshmi bgt "Branch greater than" - () - "bgt$likely $rm, $rn, $tra" - (+ (f-op 25) rm (f-ext 7) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (gt rm rn) - (set pc tra))) - -(dshmi bgtu "Branch greater than (unsigned comparison)" - () - "bgtu$likely $rm, $rn, $tra" - (+ (f-op 25) rm (f-ext 15) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (gtu rm rn) - (set pc tra))) - -(dshmi blink "Branch and link" - () - "blink $trb, $rd" - (+ (f-op 17) (f-25 0) trb (f-ext 1) (f-right 63) rd (f-rsvd 0)) - (sequence () - (set rd (or (add pc 4) 1)) - (set pc trb))) - -(dshmi bne "Branch if not equal" - () - "bne$likely $rm, $rn, $tra" - (+ (f-op 25) rm (f-ext 5) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (ne rm rn) - (set pc tra))) - -(dshmi bnei "Branch if not equal immediate" - () - "bnei$likely $rm, $imm6, $tra" - (+ (f-op 57) rm (f-ext 5) rn likely (f-8-2 0) tra (f-rsvd 0)) - (if (ne rm (ext DI imm6)) - (set pc tra))) - -(dshmi brk "Breakpoint instruction" - () - "brk" - (+ (f-op 27) (f-left 63) (f-ext 5) (f-right 63) (f-dest 63) (f-rsvd 0)) - (c-call "sh64_break" pc)) - -(define-pmacro (-byterev-step) - (sequence () - (set result (or (sll result 8) (and source 255))) - (set source (srl source 8))) -) - -(dshmi byterev "Byte reverse" - () - "byterev $rm, $rd" - (+ (f-op 0) rm (f-ext 15) (f-right 63) rd (f-rsvd 0)) - (sequence ((DI source) (DI result)) - (set source rm) - (set result 0) - (-byterev-step) - (-byterev-step) - (-byterev-step) - (-byterev-step) - (-byterev-step) - (-byterev-step) - (-byterev-step) - (-byterev-step) - (set rd result))) - -(dshmi cmpeq "Compare equal" - () - "cmpeq $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 1) rn rd (f-rsvd 0)) - (set rd (if DI (eq rm rn) 1 0))) - -(dshmi cmpgt "Compare greater than" - () - "cmpgt $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 3) rn rd (f-rsvd 0)) - (set rd (if DI (gt rm rn) 1 0))) - -(dshmi cmpgtu "Compare greater than (unsigned comparison)" - () - "cmpgtu $rm,$rn, $rd" - (+ (f-op 0) rm (f-ext 7) rn rd (f-rsvd 0)) - (set rd (if DI (gtu rm rn) 1 0))) - -(dshmi cmveq "Conditional move if equal to zero" - () - "cmveq $rm, $rn, $rd" - (+ (f-op 8) rm (f-ext 1) rn rd (f-rsvd 0)) - (if (eq rm 0) - (set rd rn))) - -(dshmi cmvne "Conditional move if not equal to zero" - () - "cmvne $rm, $rn, $rd" - (+ (f-op 8) rm (f-ext 5) rn rd (f-rsvd 0)) - (if (ne rm 0) - (set rd rn))) - -(dshmi fabsd "Floating point absolute (double)" - () - "fabs.d $drgh, $drf" - (+ (f-op 6) drgh (f-ext 1) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_fabsd" drgh))) - -(dshmi fabss "Floating point absolute (single)" - () - "fabs.s $frgh, $frf" - (+ (f-op 6) frgh (f-ext 0) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fabss" frgh))) - -(dshmi faddd "Floating point add (double)" - () - "fadd.d $drg, $drh, $drf" - (+ (f-op 13) drg (f-ext 1) drh drf (f-rsvd 0)) - (set drf (c-call DF "sh64_faddd" drg drh))) - -(dshmi fadds "Floating point add (single)" - () - "fadd.s $frg, $frh, $frf" - (+ (f-op 13) frg (f-ext 0) frh frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fadds" frg frh))) - -(dshmi fcmpeqd "Floating point compare if equal (double)" - () - "fcmpeq.d $drg, $drh, $rd" - (+ (f-op 12) drg (f-ext 9) drh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpeqd" drg drh)))) - -(dshmi fcmpeqs "Floating point compare if equal (single)" - () - "fcmpeq.s $frg, $frh, $rd" - (+ (f-op 12) frg (f-ext 8) frh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpeqs" frg frh)))) - -(dshmi fcmpged "Floating compare compare if greater than or equal (double)" - () - "fcmpge.d $drg, $drh, $rd" - (+ (f-op 12) drg (f-ext 15) drh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpged" drg drh)))) - -(dshmi fcmpges "Floating point compare if greater than or equal (single)" - () - "fcmpge.s $frg, $frh, $rd" - (+ (f-op 12) frg (f-ext 14) frh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpges" frg frh)))) - -(dshmi fcmpgtd "Floating point compare if greater than (double)" - () - "fcmpgt.d $drg, $drh, $rd" - (+ (f-op 12) drg (f-ext 13) drh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpgtd" drg drh)))) - -(dshmi fcmpgts "Floating point compare if greater than (single)" - () - "fcmpgt.s $frg, $frh, $rd" - (+ (f-op 12) frg (f-ext 12) frh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpgts" frg frh)))) - -(dshmi fcmpund "Floating point unordered comparison (double)" - () - "fcmpun.d $drg, $drh, $rd" - (+ (f-op 12) drg (f-ext 11) drh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpund" drg drh)))) - -(dshmi fcmpuns "Floating point unordered comparison (single)" - () - "fcmpun.s $frg, $frh, $rd" - (+ (f-op 12) frg (f-ext 10) frh rd (f-rsvd 0)) - (set rd (zext DI (c-call BI "sh64_fcmpuns" frg frh)))) - -(dshmi fcnvds "Floating point coversion (double to single)" - () - "fcnv.ds $drgh, $frf" - (+ (f-op 14) drgh (f-ext 7) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fcnvds" drgh))) - -(dshmi fcnvsd "Floating point conversion (single to double)" - () - "fcnv.sd $frgh, $drf" - (+ (f-op 14) frgh (f-ext 6) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_fcnvsd" frgh))) - -(dshmi fdivd "Floating point divide (double)" - () - "fdiv.d $drg, $drh, $drf" - (+ (f-op 13) drg (f-ext 5) drh drf (f-rsvd 0)) - (set drf (c-call DF "sh64_fdivd" drg drh))) - -(dshmi fdivs "Floating point divide (single)" - () - "fdiv.s $frg, $frh, $frf" - (+ (f-op 13) frg (f-ext 4) frh frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fdivs" frg frh))) - -(dshmi fgetscr "Floating point get from FPSCR" - () - "fgetscr $frf" - (+ (f-op 7) (f-left 63) (f-ext 2) (f-right 63) frf (f-rsvd 0)) - (unimp "fputscr")) - ; FIXME: this should work! - ; (set frf fpscr)) - -(dshmi fiprs "Floating point inner product (single)" - () - "fipr.s $fvg, $fvh, $frf" - (+ (f-op 5) fvg (f-ext 6) fvh frf (f-rsvd 0)) - (sequence ((UQI g) (UQI h) (SF temp)) - (set g (index-of fvg)) - (set h (index-of fvh)) - (set temp (c-call SF "sh64_fmuls" (reg h-fr g) (reg h-fr h))) - (set temp (c-call SF "sh64_fadds" temp - (c-call SF "sh64_fmuls" (reg h-fr (add g 1)) (reg h-fr (add h 1))))) - (set temp (c-call SF "sh64_fadds" temp - (c-call SF "sh64_fmuls" (reg h-fr (add g 2)) (reg h-fr (add h 2))))) - (set temp (c-call SF "sh64_fadds" temp - (c-call SF "sh64_fmuls" (reg h-fr (add g 3)) (reg h-fr (add h 3))))) - (set frf temp))) - -(dshmi fldd "Floating point load (double)" - () - "fld.d $rm, $disp10x8, $drf" - (+ (f-op 39) rm disp10x8 drf (f-rsvd 0)) - (set drf (mem DF (add rm disp10x8)))) - -(dshmi fldp "Floating point load (pair of singles)" - () - "fld.p $rm, $disp10x8, $fpf" - (+ (f-op 38) rm disp10x8 fpf (f-rsvd 0)) - (sequence ((QI f)) - (set f (index-of fpf)) - (set (reg h-fr f) (mem SF (add rm disp10x8))) - (set (reg h-fr (add f 1)) (mem SF (add rm (add disp10x8 4)))))) - -(dshmi flds "Floating point load (single)" - () - "fld.s $rm, $disp10x4, $frf" - (+ (f-op 37) rm disp10x4 frf (f-rsvd 0)) - (set frf (mem SF (add rm disp10x4)))) - -(dshmi fldxd "Floating point extended load (double)" - () - "fldx.d $rm, $rn, $drf" - (+ (f-op 7) rm (f-ext 9) rn frf (f-rsvd 0)) - (set drf (mem DF (add rm rn)))) - -(dshmi fldxp "Floating point extended load (pair of singles)" - () - "fldx.p $rm, $rn, $fpf" - (+ (f-op 7) rm (f-ext 13) rn fpf (f-rsvd 0)) - (sequence ((QI f)) - (set f (index-of fpf)) - (set (reg h-fr f) (mem SF (add rm rn))) - (set (reg h-fr (add f 1)) (mem SF (add rm (add rn 4)))))) - -(dshmi fldxs "Floating point extended load (single)" - () - "fldx.s $rm, $rn, $frf" - (+ (f-op 7) rm (f-ext 8) rn frf (f-rsvd 0)) - (set frf (mem SF (add rm rn)))) - -(dshmi floatld "Floating point conversion (long to double)" - () - "float.ld $frgh, $drf" - (+ (f-op 14) frgh (f-ext 14) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_floatld" frgh))) - -(dshmi floatls "Floating point conversion (long to single)" - () - "float.ls $frgh, $frf" - (+ (f-op 14) frgh (f-ext 12) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_floatls" frgh))) - -(dshmi floatqd "Floating point conversion (quad to double)" - () - "float.qd $drgh, $drf" - (+ (f-op 14) drgh (f-ext 13) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_floatqd" drgh))) - -(dshmi floatqs "Floating point conversion (quad to single)" - () - "float.qs $drgh, $frf" - (+ (f-op 14) drgh (f-ext 15) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_floatqs" drgh))) - -(dshmi fmacs "Floating point multiply and accumulate (single)" - () - "fmac.s $frg, $frh, $frf" - (+ (f-op 13) frg (f-ext 14) frh frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fadds" frf (c-call SF "sh64_fmuls" frg frh)))) - -(dshmi fmovd "Floating point move double" - () - "fmov.d $drgh, $drf" - (+ (f-op 14) drgh (f-ext 1) drf (f-rsvd 0)) - (set drf drgh)) - -(dshmi fmovdq "Floating point move (double to quad integer)" - () - "fmov.dq $drgh, $rd" - (+ (f-op 12) drgh (f-ext 1) rd (f-rsvd 0)) - (set rd (subword DI drgh 0))) - -(dshmi fmovls "Floating point move (lower to single)" - () - "fmov.ls $rm, $frf" - (+ (f-op 7) rm (f-ext 0) (f-right 63) frf (f-rsvd 0)) - (set frf (subword SF (subword SI rm 1) 0))) - -(dshmi fmovqd "Floating point move (quad to double)" - () - "fmov.qd $rm, $drf" - (+ (f-op 7) rm (f-ext 1) (f-right 63) frf (f-rsvd 0)) - (set drf (subword DF rm 0))) - -(dshmi fmovs "Floating point move (single)" - () - "fmov.s $frgh, $frf" - (+ (f-op 14) frgh (f-ext 0) frf (f-rsvd 0)) - (set frf frgh)) - -(dshmi fmovsl "Floating point move (single to lower)" - () - "fmov.sl $frgh, $rd" - (+ (f-op 12) frgh (f-ext 0) rd (f-rsvd 0)) - (set rd (ext DI (subword SI frgh 1)))) - -(dshmi fmuld "Floating point multiply (double)" - () - "fmul.d $drg, $drh, $drf" - (+ (f-op 13) drg (f-ext 7) drh drf (f-rsvd 0)) - (set drf (c-call DF "sh64_fmuld" drg drh))) - -(dshmi fmuls "Floating point multiply (single)" - () - "fmul.s $frg, $frh, $frf" - (+ (f-op 13) frg (f-ext 6) frh frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fmuls" frg frh))) - -(dshmi fnegd "Floating point negate (double)" - () - "fneg.d $drgh, $drf" - (+ (f-op 6) drgh (f-ext 3) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_fnegd" drgh))) - -(dshmi fnegs "Floating point negate (single)" - () - "fneg.s $frgh, $frf" - (+ (f-op 6) frgh (f-ext 2) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fnegs" frgh))) - -(dshmi fputscr "Floating point put to FPSCR" - () - "fputscr $frgh" - (+ (f-op 12) frgh (f-ext 2) (f-dest 63) (f-rsvd 0)) - (unimp "fputscr")) - ; FIXME: this should work! - ; (set fpscr (subword SI frgh 0))) - -(dshmi fsqrtd "Floating point square root (double)" - () - "fsqrt.d $drgh, $drf" - (+ (f-op 14) drgh (f-ext 5) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_fsqrtd" drgh))) - -(dshmi fsqrts "Floating point squart root (single)" - () - "fsqrt.s $frgh, $frf" - (+ (f-op 14) frgh (f-ext 4) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fsqrts" frgh))) - -(dshmi fstd "Floating point store (double)" - () - "fst.d $rm, $disp10x8, $drf" - (+ (f-op 47) rm disp10x8 drf (f-rsvd 0)) - (set (mem DF (add rm disp10x8)) drf)) - -(dshmi fstp "Floating point store (pair of singles)" - () - "fst.p $rm, $disp10x8, $fpf" - (+ (f-op 46) rm disp10x8 fpf (f-rsvd 0)) - (sequence ((QI f)) - (set f (index-of fpf)) - (set (mem SF (add rm disp10x8)) (reg h-fr f)) - (set (mem SF (add rm (add disp10x8 4))) (reg h-fr (add f 1))))) - -(dshmi fsts "Floating point store (single)" - () - "fst.s $rm, $disp10x4, $frf" - (+ (f-op 45) rm disp10x4 frf (f-rsvd 0)) - (set (mem SF (add rm disp10x4)) frf)) - -(dshmi fstxd "Floating point extended store (double)" - () - "fstx.d $rm, $rn, $drf" - (+ (f-op 15) rm (f-ext 9) rn drf (f-rsvd 0)) - (set (mem DF (add rm rn)) drf)) - -(dshmi fstxp "Floating point extended store (pair of singles)" - () - "fstx.p $rm, $rn, $fpf" - (+ (f-op 15) rm (f-ext 13) rn fpf (f-rsvd 0)) - (sequence ((QI f)) - (set f (index-of fpf)) - (set (mem SF (add rm rn)) (reg h-fr f)) - (set (mem SF (add rm (add rn 4))) (reg h-fr (add f 1))))) - -(dshmi fstxs "Floating point extended store (single)" - () - "fstx.s $rm, $rn, $frf" - (+ (f-op 15) rm (f-ext 8) rn frf (f-rsvd 0)) - (set (mem SF (add rm rn)) frf)) - -(dshmi fsubd "Floating point subtract (double)" - () - "fsub.d $drg, $drh, $drf" - (+ (f-op 13) frg (f-ext 3) frh frf (f-rsvd 0)) - (set drf (c-call DF "sh64_fsubd" drg drh))) - -(dshmi fsubs "Floating point subtract (single)" - () - "fsub.s $frg, $frh, $frf" - (+ (f-op 13) frg (f-ext 2) frh frf (f-rsvd 0)) - (set frf (c-call SF "sh64_fsubs" frg frh))) - -(dshmi ftrcdl "Floating point conversion (double to long)" - () - "ftrc.dl $drgh, $frf" - (+ (f-op 14) drgh (f-ext 11) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_ftrcdl" drgh))) - -(dshmi ftrcsl "Floating point conversion (single to long)" - () - "ftrc.sl $frgh, $frf" - (+ (f-op 14) frgh (f-ext 8) frf (f-rsvd 0)) - (set frf (c-call SF "sh64_ftrcsl" frgh))) - -(dshmi ftrcdq "Floating point conversion (double to quad)" - () - "ftrc.dq $drgh, $drf" - (+ (f-op 14) drgh (f-ext 9) frf (f-rsvd 0)) - (set drf (c-call DF "sh64_ftrcdq" drgh))) - -(dshmi ftrcsq "Floating point conversion (single to quad)" - () - "ftrc.sq $frgh, $drf" - (+ (f-op 14) frgh (f-ext 10) drf (f-rsvd 0)) - (set drf (c-call DF "sh64_ftrcsq" frgh))) - -(dshmi ftrvs "Floating point matrix multiply" - () - "ftrv.s $mtrxg, $fvh, $fvf" - (+ (f-op 5) mtrxg (f-ext 14) fvh fvf (f-rsvd 0)) - (c-call "sh64_ftrvs" (index-of mtrxg) (index-of fvh) (index-of fvf))) - -(dshmi getcfg "Get configuration register" - () - "getcfg $rm, $disp6, $rd" - (+ (f-op 48) rm (f-ext 15) disp6 rd (f-rsvd 0)) - (unimp "getcfg")) - -(dshmi getcon "Get control register" - () - "getcon $crk, $rd" - (+ (f-op 9) crk (f-ext 15) (f-right 63) rd (f-rsvd 0)) - (set rd crk)) - -(dshmi gettr "Get target register" - () - "gettr $trb, $rd" - (+ (f-op 17) (f-25 0) trb (f-ext 5) (f-right 63) rd (f-rsvd 0)) - (set rd trb)) - -(dshmi icbi "Invalidate instruction cache block" - () - "icbi $rm, $disp6x32" - (+ (f-op 56) rm (f-ext 5) disp6x32 (f-dest 63) (f-rsvd 0)) - (unimp "icbi")) - -(dshmi ldb "Load byte" - () - "ld.b $rm, $disp10, $rd" - (+ (f-op 32) rm disp10 rd (f-rsvd 0)) - (set rd (ext DI (mem QI (add rm (ext DI disp10)))))) - -(dshmi ldl "Load long word" - () - "ld.l $rm, $disp10x4, $rd" - (+ (f-op 34) rm disp10x4 rd (f-rsvd 0)) - (set rd (ext DI (mem SI (add rm (ext DI disp10x4)))))) - -(dshmi ldq "Load quad word" - () - "ld.q $rm, $disp10x8, $rd" - (+ (f-op 35) rm disp10x8 rd (f-rsvd 0)) - (set rd (mem DI (add rm (ext DI disp10x8))))) - -(dshmi ldub "Load unsigned byte" - () - "ld.ub $rm, $disp10, $rd" - (+ (f-op 36) rm disp10 rd (f-rsvd 0)) - (set rd (zext DI (mem QI (add rm (ext DI disp10)))))) - -(dshmi lduw "Load unsigned word" - () - "ld.uw $rm, $disp10x2, $rd" - (+ (f-op 44) rm disp10 rd (f-rsvd 0)) - (set rd (zext DI (mem HI (add rm (ext DI disp10x2)))))) - -(dshmi ldw "Load word" - () - "ld.w $rm, $disp10x2, $rd" - (+ (f-op 33) rm disp10 rd (f-rsvd 0)) - (set rd (ext DI (mem HI (add rm (ext DI disp10x2)))))) - -(dshmi ldhil "Load high part (long word)" - () - "ldhi.l $rm, $disp6, $rd" - (+ (f-op 48) rm (f-ext 6) disp6 rd (f-rsvd 0)) - ; FIXME. - (unimp "ldhil")) - -(dshmi ldhiq "Load high part (quad word)" - () - "ldhi.q $rm, $disp6, $rd" - (+ (f-op 48) rm (f-ext 7) disp6 rd (f-rsvd 0)) - ; FIXME. - (unimp "ldhiq")) - -(dshmi ldlol "Load low part (long word)" - () - "ldlo.l $rm, $disp6, $rd" - (+ (f-op 48) rm (f-ext 2) disp6 rd (f-rsvd 0)) - ; FIXME. - (unimp "ldlol")) - -(dshmi ldloq "Load low part (quad word)" - () - "ldlo.q $rm, $disp6, $rd" - (+ (f-op 48) rm (f-ext 3) disp6 rd (f-rsvd 0)) - ; FIXME; - (unimp "ldloq")) - -(dshmi ldxb "Load byte (extended displacement)" - () - "ldx.b $rm, $rn, $rd" - (+ (f-op 16) rm (f-ext 0) rn rd (f-rsvd 0)) - (set rd (ext DI (mem QI (add rm rn))))) - -(dshmi ldxl "Load long word (extended displacement)" - () - "ldx.l $rm, $rn, $rd" - (+ (f-op 16) rm (f-ext 2) rn rd (f-rsvd 0)) - (set rd (ext DI (mem SI (add rm rn))))) - -(dshmi ldxq "Load quad word (extended displacement)" - () - "ldx.q $rm, $rn, $rd" - (+ (f-op 16) rm (f-ext 3) rn rd (f-rsvd 0)) - (set rd (mem DI (add rm rn)))) - -(dshmi ldxub "Load unsigned byte (extended displacement)" - () - "ldx.ub $rm, $rn, $rd" - (+ (f-op 16) rm (f-ext 4) rn rd (f-rsvd 0)) - (set rd (zext DI (mem UQI (add rm rn))))) - -(dshmi ldxuw "Load unsigned word (extended displacement)" - () - "ldx.uw $rm, $rn, $rd" - (+ (f-op 16) rm (f-ext 5) rn rd (f-rsvd 0)) - (set rd (zext DI (mem UHI (add rm rn))))) - -(dshmi ldxw "Load word (extended displacement)" - () - "ldx.w $rm, $rn, $rd" - (+ (f-op 16) rm (f-ext 1) rn rd (f-rsvd 0)) - (set rd (ext DI (mem HI (add rm rn))))) - - -; Macros to facilitate multimedia instructions. - -(define-pmacro (slice-byte expr) - (sequence ((QI result7) (QI result6) (QI result5) (QI result4) - (QI result3) (QI result2) (QI result1) (QI result0)) - (set result0 (expr (subword QI rm 7) (subword QI rn 7))) - (set result1 (expr (subword QI rm 6) (subword QI rn 6))) - (set result2 (expr (subword QI rm 5) (subword QI rn 5))) - (set result3 (expr (subword QI rm 4) (subword QI rn 4))) - (set result4 (expr (subword QI rm 3) (subword QI rn 3))) - (set result5 (expr (subword QI rm 2) (subword QI rn 2))) - (set result6 (expr (subword QI rm 1) (subword QI rn 1))) - (set result7 (expr (subword QI rm 0) (subword QI rn 0))) - (set rd (-join-qi result7 result6 result5 result4 result3 result2 - result1 result0)))) - -(define-pmacro (slice-word expr) - (sequence ((HI result3) (HI result2) (HI result1) (HI result0)) - (set result0 (expr (subword HI rm 3) (subword HI rn 3))) - (set result1 (expr (subword HI rm 2) (subword HI rn 2))) - (set result2 (expr (subword HI rm 1) (subword HI rn 1))) - (set result3 (expr (subword HI rm 0) (subword HI rn 0))) - (set rd (-join-hi result3 result2 result1 result0)))) - -(define-pmacro (slice-word-unop expr) - (sequence ((HI result3) (HI result2) (HI result1) (HI result0)) - (set result0 (expr (subword HI rm 3))) - (set result1 (expr (subword HI rm 2))) - (set result2 (expr (subword HI rm 1))) - (set result3 (expr (subword HI rm 0))) - (set rd (-join-hi result3 result2 result1 result0)))) - -(define-pmacro (slice-long expr) - (sequence ((SI result1) (SI result0)) - (set result0 (expr (subword SI rm 1) (subword SI rn 1))) - (set result1 (expr (subword SI rm 0) (subword SI rn 0))) - (set rd (-join-si result1 result0)))) - -(define-pmacro (slice-long-unop expr) - (sequence ((SI result1) (SI result0)) - (set result0 (expr (subword SI rm 1))) - (set result1 (expr (subword SI rm 0))) - (set rd (-join-si result1 result0)))) - -; Multimedia instructions. - -(dshmi mabsl "Multimedia absolute value (long word)" - () - "mabs.l $rm, $rd" - (+ (f-op 10) rm (f-ext 10) (f-right 63) rd (f-rsvd 0)) - (slice-long-unop abs)) - -(dshmi mabsw "Multimedia absolute value (word)" - () - "mabs.w $rm, $rd" - (+ (f-op 10) rm (f-ext 9) (f-right 63) rd (f-rsvd 0)) - (slice-word-unop abs)) - -(dshmi maddl "Multimedia add (long word)" - () - "madd.l $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 2) rn rd (f-rsvd 0)) - (slice-long add)) - -(dshmi maddw "Multimedia add (word)" - () - "madd.w $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 1) rn rd (f-rsvd 0)) - (slice-word add)) - -(define-pmacro (-maddsl arg1 arg2) (saturate SI 32 (add arg1 arg2))) -(dshmi maddsl "Multimedia add (saturating, long word)" - () - "madds.l $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 6) rn rd (f-rsvd 0)) - (slice-long -maddsl)) - -(define-pmacro (-maddsub arg1 arg2) (usaturate QI 8 (add arg1 arg2))) -(dshmi maddsub "Multimedia add (saturating, unsigned byte)" - () - "madds.ub $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 4) rn rd (f-rsvd 0)) - (slice-byte -maddsub)) - -(define-pmacro (-maddsw arg1 arg2) (saturate HI 16 (add arg1 arg2))) -(dshmi maddsw "Multimedia add (saturating, word)" - () - "madds.w $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 5) rn rd (f-rsvd 0)) - (slice-word -maddsw)) - -(define-pmacro (-mcmpeq mode arg1 arg2) - (if mode (eq arg1 arg2) (inv mode 0) (const mode 0))) - -(define-pmacro (-mcmpeqb arg1 arg2) (-mcmpeq QI arg1 arg2)) -(dshmi mcmpeqb "Multimedia compare equal (byte)" - () - "mcmpeq.b $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 0) rn rd (f-rsvd 0)) - (slice-byte -mcmpeqb)) - -(define-pmacro (-mcmpeql arg1 arg2) (-mcmpeq SI arg1 arg2)) -(dshmi mcmpeql "Multimedia compare equal (long word)" - () - "mcmpeq.l $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 2) rn rd (f-rsvd 0)) - (slice-long -mcmpeql)) - -(define-pmacro (-mcmpeqw arg1 arg2) (-mcmpeq HI arg1 arg2)) -(dshmi mcmpeqw "Multimedia compare equal (word)" - () - "mcmpeq.w $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 1) rn rd (f-rsvd 0)) - (slice-word -mcmpeqw)) - -(define-pmacro (-mcmpgt mode arg1 arg2) - (if mode (gt arg1 arg2) (inv mode 0) (const mode 0))) -(define-pmacro (-mcmpgtu mode arg1 arg2) - (if mode (gtu arg1 arg2) (inv mode 0) (const mode 0))) - -(define-pmacro (-mcmpgtl arg1 arg2) (-mcmpgt SI arg1 arg2)) -(dshmi mcmpgtl "Multimedia compare greater than (long word)" - () - "mcmpgt.l $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 6) rn rd (f-rsvd 0)) - (slice-long -mcmpgtl)) - -(define-pmacro (-mcmpgtub arg1 arg2) (-mcmpgtu QI arg1 arg2)) -(dshmi mcmpgtub "Multimediate compare unsigned greater than (byte)" - () - "mcmpgt.ub $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 4) rn rd (f-rsvd 0)) - (slice-byte -mcmpgtub)) - -(define-pmacro (-mcmpgtw arg1 arg2) (-mcmpgt HI arg1 arg2)) -(dshmi mcmpgtw "Multimedia compare greater than (word)" - () - "mcmpgt.w $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 5) rn rd (f-rsvd 0)) - (slice-word -mcmpgtw)) - -(dshmi mcmv "Multimedia conditional move" - () - "mcmv $rm, $rn, $rd" - (+ (f-op 18) rm (f-ext 3) rn rd (f-rsvd 0)) - (set rd (or (and rm rn) (and rd (inv rn))))) - -(dshmi mcnvslw "Multimedia convert/saturate (long to word)" - () - "mcnvs.lw $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 13) rn rd (f-rsvd 0)) - (sequence ((HI result3) (HI result2) (HI result1) (HI result0)) - (set result0 (saturate HI 16 (subword SI rm 0))) - (set result1 (saturate HI 16 (subword SI rm 1))) - (set result2 (saturate HI 16 (subword SI rn 0))) - (set result3 (saturate HI 16 (subword SI rn 1))) - (set rd (-join-hi result3 result2 result1 result0)))) - -(dshmi mcnvswb "Multimedia convert/saturate (word to byte)" - () - "mcnvs.wb $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 8) rn rd (f-rsvd 0)) - (sequence ((QI result7) (QI result6) (QI result5) (QI result4) - (QI result3) (QI result2) (QI result1) (QI result0)) - (set result0 (saturate QI 8 (subword HI rm 0))) - (set result1 (saturate QI 8 (subword HI rm 1))) - (set result2 (saturate QI 8 (subword HI rm 2))) - (set result3 (saturate QI 8 (subword HI rm 3))) - (set result4 (saturate QI 8 (subword HI rn 0))) - (set result5 (saturate QI 8 (subword HI rn 1))) - (set result6 (saturate QI 8 (subword HI rn 2))) - (set result7 (saturate QI 8 (subword HI rn 3))) - (set rd (-join-qi result7 result6 result5 result4 - result3 result2 result1 result0)))) - -(dshmi mcnvswub "Multimedia convert/saturate (word to unsigned byte)" - () - "mcnvs.wub $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 12) rn rd (f-rsvd 0)) - (sequence ((QI result7) (QI result6) (QI result5) (QI result4) - (QI result3) (QI result2) (QI result1) (QI result0)) - (set result0 (usaturate QI 8 (subword HI rm 0))) - (set result1 (usaturate QI 8 (subword HI rm 1))) - (set result2 (usaturate QI 8 (subword HI rm 2))) - (set result3 (usaturate QI 8 (subword HI rm 3))) - (set result4 (usaturate QI 8 (subword HI rn 0))) - (set result5 (usaturate QI 8 (subword HI rn 1))) - (set result6 (usaturate QI 8 (subword HI rn 2))) - (set result7 (usaturate QI 8 (subword HI rn 3))) - (set rd (-join-qi result7 result6 result5 result4 result3 - result2 result1 result0)))) - -; mexter -- generate an mexterN instruction, where: -; op = primary opcode -; extop = extended opcode - -(define-pmacro (make-mextr n op extop) - (dshmi (.sym mextr n) - (.str "Multimedia extract 64-bit slice (from byte " n ")") - () - (.str "mextr" n " $rm, $rn, $rd") - (+ (f-op op) rm (f-ext extop) rn rd (f-rsvd 0)) - (sequence ((QI count) (DI mask) (DI rhs)) - (set count (mul QI 8 (sub QI 8 n))) - (set mask (sll DI (inv 0) count)) - (set rhs (srl (and rm mask) count)) - (set count (mul QI 8 n)) - (set mask (srl DI (inv 0) count)) - (set rd (or DI rhs (sll DI (and rn mask) count)))))) - -(make-mextr 1 10 7) -(make-mextr 2 10 11) -(make-mextr 3 10 15) -(make-mextr 4 11 3) -(make-mextr 5 11 7) -(make-mextr 6 11 11) -(make-mextr 7 11 15) - -(dshmi mmacfxwl "Multimedia fractional multiply (word to long)" - () - "mmacfx.wl $rm, $rn, $rd" - (+ (f-op 18) rm (f-ext 1) rn rd (f-rsvd 0)) - (sequence ((SI temp) (SI result1) (SI result0)) - (set result0 (subword SI rd 0)) - (set result1 (subword SI rd 1)) - (set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0)))) - (set temp (saturate SI 32 (sll temp 1))) - (set result0 (saturate SI 32 (add result0 temp))) - (set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1)))) - (set temp (saturate SI 32 (sll temp 1))) - (set result1 (saturate SI 32 (add result1 temp))) - (set rd (-join-si result1 result0)))) - -(dshmi mmacnfx.wl "Multimedia fractional multiple (word to long)" - () - "mmacnfx.wl $rm, $rn, $rd" - (+ (f-op 18) rn (f-ext 5) rn rd (f-rsvd 0)) - (sequence ((SI temp) (SI result1) (SI result0)) - (set result0 (subword SI rd 0)) - (set result1 (subword SI rd 1)) - (set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0)))) - (set temp (saturate SI 32 (sll temp 1))) - (set result0 (saturate SI 32 (sub result0 temp))) - (set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1)))) - (set temp (saturate SI 32 (sll temp 1))) - (set result1 (saturate SI 32 (sub result1 temp))) - (set rd (-join-si result1 result0)))) - -(dshmi mmull "Multimedia multiply (long word)" - () - "mmul.l $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 2) rn rd (f-rsvd 0)) - (slice-long mul)) - -(dshmi mmulw "Multimedia multiply (word)" - () - "mmul.w $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 1) rn rd (f-rsvd 0)) - (slice-word mul)) - -(dshmi mmulfxl "Multimedia fractional multiply (long word)" - () - "mmulfx.l $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 6) rn rd (f-rsvd 0)) - (sequence ((DI temp) (SI result0) (SI result1)) - (set temp (mul (zext DI (subword SI rm 0)) (zext DI (subword SI rn 0)))) - (set result0 (saturate SI 32 (sra temp 31))) - (set temp (mul (zext DI (subword SI rm 1)) (zext DI (subword SI rn 1)))) - (set result1 (saturate SI 32 (sra temp 31))) - (set rd (-join-si result1 result0)))) - -(dshmi mmulfxw "Multimedia fractional multiply (word)" - () - "mmulfx.w $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 5) rn rd (f-rsvd 0)) - (sequence ((SI temp) (HI result0) (HI result1) (HI result2) (HI result3)) - (set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0)))) - (set result0 (saturate HI 16 (sra temp 15))) - (set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1)))) - (set result1 (saturate HI 16 (sra temp 15))) - (set temp (mul (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2)))) - (set result2 (saturate HI 16 (sra temp 15))) - (set temp (mul (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3)))) - (set result3 (saturate HI 16 (sra temp 15))) - (set rd (-join-hi result3 result2 result1 result0)))) - -(dshmi mmulfxrpw "Multimedia fractional multiply round positive (word op)" - () - "mmulfxrp.w $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 9) rn rd (f-rsvd 0)) - (sequence ((SI temp) (HI result0) (HI result1) (HI result2) (HI result3) (HI c)) - (set c (sll 1 14)) - (set temp (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0)))) - (set result0 (saturate HI 16 (sra (add temp c) 15))) - (set temp (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1)))) - (set result1 (saturate HI 16 (sra (add temp c) 15))) - (set temp (mul (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2)))) - (set result2 (saturate HI 16 (sra (add temp c) 15))) - (set temp (mul (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3)))) - (set result3 (saturate HI 16 (sra (add temp c) 15))) - (set rd (-join-hi result3 result2 result1 result0)))) - -(dshmi mmulhiwl "Multimedia multiply higher halves (word to long)" - () - "mmulhi.wl $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 14) rn rd (f-rsvd 0)) - (sequence ((SI result1) (SI result0)) - (set result0 (mul (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2)))) - (set result1 (mul (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3)))) - (set rd (-join-si result1 result0)))) - -(dshmi mmullowl "Multimedia multiply lower halves (word to long)" - () - "mmullo.wl $rm, $rn, $rd" - (+ (f-op 19) rm (f-ext 10) rn rd (f-rsvd 0)) - (sequence ((SI result1) (SI result0)) - (set result0 (mul (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0)))) - (set result1 (mul (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1)))) - (set rd (-join-si result1 result0)))) - -(dshmi mmulsumwq "Multimedia multiply and accumulate (word to quad)" - () - "mmulsum.wq $rm, $rn, $rd" - (+ (f-op 18) rm (f-ext 9) rn rd (f-rsvd 0)) - (sequence ((DI acc)) - (set acc (mul SI (zext SI (subword HI rm 0)) (zext SI (subword HI rn 0)))) - (set acc (add acc (mul SI (zext SI (subword HI rm 1)) (zext SI (subword HI rn 1))))) - (set acc (add acc (mul SI (zext SI (subword HI rm 2)) (zext SI (subword HI rn 2))))) - (set acc (add acc (mul SI (zext SI (subword HI rm 3)) (zext SI (subword HI rn 3))))) - (set rd (add rd acc)))) - -(dshmi movi "Move immediate" - () - "movi $imm16, $rd" - (+ (f-op 51) imm16 rd (f-rsvd 0)) - (set rd (ext DI imm16))) - -(dshmi mpermw "Multimedia permutate word" - () - "mperm.w $rm, $rn, $rd" - (+ (f-op 10) rm (f-ext 13) rn rd (f-rsvd 0)) - (sequence ((QI control) (HI result3) (HI result2) (HI result1) (HI result0)) - (set control (and QI rn #x3f)) - (set result0 (subword HI rm (sub 3 (and control 3)))) - (set result1 (subword HI rm (sub 3 (and (srl control 2) 3)))) - (set result2 (subword HI rm (sub 3 (and (srl control 4) 3)))) - (set result3 (subword HI rm (sub 3 (and (srl control 6) 3)))) - (set rd (-join-hi result3 result2 result1 result0)))) - -(dshmi msadubq "Multimedia absolute difference (byte)" - () - "msad.ubq $rm, $rn, $rd" - (+ (f-op 18) rm (f-ext 0) rn rd (f-rsvd 0)) - (sequence ((DI acc)) - (set acc (abs DI (sub (subword QI rm 0) (subword QI rn 1)))) - (set acc (add DI acc (abs (sub (subword QI rm 1) (subword QI rn 1))))) - (set acc (add DI acc (abs (sub (subword QI rm 2) (subword QI rn 2))))) - (set acc (add DI acc (abs (sub (subword QI rm 3) (subword QI rn 3))))) - (set acc (add DI acc (abs (sub (subword QI rm 4) (subword QI rn 4))))) - (set acc (add DI acc (abs (sub (subword QI rm 5) (subword QI rn 5))))) - (set acc (add DI acc (abs (sub (subword QI rm 6) (subword QI rn 6))))) - (set acc (add DI acc (abs (sub (subword QI rm 7) (subword QI rn 7))))) - (set rd (add rd acc)))) - -(define-pmacro (-mshaldsl arg) (saturate SI 32 (sll arg (and rn 31)))) -(dshmi mshaldsl "Multimedia saturating arithmetic left shift (long word)" - () - "mshalds.l $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 6) rn rd (f-rsvd 0)) - (slice-long-unop -mshaldsl)) - -(define-pmacro (-mshaldsw arg) (saturate HI 16 (sll arg (and rn 15)))) -(dshmi mshaldsw "Multimedia saturating arithmetic left shift (word)" - () - "mshalds.w $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 5) rn rd (f-rsvd 0)) - (slice-word-unop -mshaldsw)) - -(define-pmacro (-mshardl arg) (sra arg (and rn 31))) -(dshmi mshardl "Multimedia arithmetic right shift (long)" - () - "mshard.l $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 10) rn rd (f-rsvd 0)) - (slice-long-unop -mshardl)) - -(define-pmacro (-mshardw arg) (sra arg (and rn 15))) -(dshmi mshardw "Multimedia arithmetic right shift (word)" - () - "mshard.w $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 9) rn rd (f-rsvd 0)) - (slice-word-unop -mshardw)) - -(dshmi mshardsq "Multimedia saturating arithmetic right shift (quad word)" - () - "mshards.q $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 11) rn rd (f-rsvd 0)) - (set rd (saturate DI 16 (sra rm (and rn 63))))) - -(dshmi mshfhib "Multimedia shuffle higher-half (byte)" - () - "mshfhi.b $rm, $rn, $rd" - (+ (f-op 11) rm (f-ext 4) rn rd (f-rsvd 0)) - (sequence ((QI result7) (QI result6) (QI result5) (QI result4) - (QI result3) (QI result2) (QI result1) (QI result0)) - (set result0 (subword QI rm 4)) - (set result1 (subword QI rn 4)) - (set result2 (subword QI rm 5)) - (set result3 (subword QI rn 5)) - (set result4 (subword QI rm 6)) - (set result5 (subword QI rn 6)) - (set result6 (subword QI rm 7)) - (set result7 (subword QI rn 7)) - (set rd (-join-qi result7 result6 result5 result4 result3 - result2 result1 result0)))) - -(dshmi mshfhil "Multimedia shuffle higher-half (long)" - () - "mshfhi.l $rm, $rn, $rd" - (+ (f-op 11) rm (f-ext 6) rn rd (f-rsvd 0)) - (sequence ((SI result1) (SI result0)) - (set result0 (subword SI rm 1)) - (set result1 (subword SI rn 1)) - (set rd (-join-si result1 result0)))) - -(dshmi mshfhiw "Multimedia shuffle higher-half (word)" - () - "mshfhi.w $rm, $rn, $rd" - (+ (f-op 11) rm (f-ext 5) rn rd (f-rsvd 0)) - (sequence ((HI result3) (HI result2) (HI result1) (HI result0)) - (set result0 (subword HI rm 2)) - (set result1 (subword HI rn 2)) - (set result2 (subword HI rm 3)) - (set result3 (subword HI rn 3)) - (set rd (-join-hi result3 result2 result1 result0)))) - -(dshmi mshflob "Multimedia shuffle lower-half (byte)" - () - "mshflo.b $rm, $rn, $rd" - (+ (f-op 11) rm (f-ext 0) rn rd (f-rsvd 0)) - (sequence ((QI result7) (QI result6) (QI result5) (QI result4) - (QI result3) (QI result2) (QI result1) (QI result0)) - (set result0 (subword QI rm 0)) - (set result1 (subword QI rn 0)) - (set result2 (subword QI rm 1)) - (set result3 (subword QI rn 1)) - (set result4 (subword QI rm 2)) - (set result5 (subword QI rn 2)) - (set result6 (subword QI rm 3)) - (set result7 (subword QI rn 3)) - (set rd (-join-qi result7 result6 result5 result4 result3 - result2 result1 result0)))) - -(dshmi mshflol "Multimedia shuffle lower-half (long)" - () - "mshflo.l $rm, $rn, $rd" - (+ (f-op 11) rm (f-ext 2) rn rd (f-rsvd 0)) - (sequence ((SI result1) (SI result0)) - (set result0 (subword SI rm 0)) - (set result1 (subword SI rn 0)) - (set rd (-join-si result1 result0)))) - -(dshmi mshflow "Multimedia shuffle lower-half (word)" - () - "mshflo.w $rm, $rn, $rd" - (+ (f-op 11) rm (f-ext 1) rn rd (f-rsvd 0)) - (sequence ((HI result3) (HI result2) (HI result1) (HI result0)) - (set result0 (subword HI rm 0)) - (set result1 (subword HI rn 0)) - (set result2 (subword HI rm 1)) - (set result3 (subword HI rn 1)) - (set rd (-join-hi result3 result2 result1 result0)))) - -(define-pmacro (-mshlldl arg) (sll arg (and rn 31))) -(dshmi mshlldl "Multimedia logical left shift (long word)" - () - "mshlld.l $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 2) rn rd (f-rsvd 0)) - (slice-long-unop -mshlldl)) - -(define-pmacro (-mshlldw arg) (sll arg (and rn 15))) -(dshmi mshlldw "Multimedia logical left shift (word)" - () - "mshlld.w $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 1) rn rd (f-rsvd 0)) - (slice-word-unop -mshlldw)) - -(define-pmacro (-mshlrdl arg) (srl arg (and rn 31))) -(dshmi mshlrdl "Multimedia logical right shift (long word)" - () - "mshlrd.l $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 14) rn rd (f-rsvd 0)) - (slice-long-unop -mshlrdl)) - -(define-pmacro (-mshlrdw arg) (srl arg (and rn 15))) -(dshmi mshlrdw "Multimedia logical right shift (word)" - () - "mshlrd.w $rm, $rn, $rd" - (+ (f-op 3) rm (f-ext 13) rn rd (f-rsvd 0)) - (slice-word-unop -mshlrdw)) - -(dshmi msubl "Multimedia subtract (long word)" - () - "msub.l $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 10) rn rd (f-rsvd 0)) - (slice-long sub)) - -(dshmi msubw "Multimedia add (word)" - () - "msub.w $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 9) rn rd (f-rsvd 0)) - (slice-word sub)) - -(define-pmacro (-msubsl arg1 arg2) (saturate SI 32 (sub arg1 arg2))) -(dshmi msubsl "Multimedia subtract (saturating long)" - () - "msubs.l $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 14) rn rd (f-rsvd 0)) - (slice-long -msubsl)) - -(define-pmacro (-msubsub arg1 arg2) (usaturate QI 8 (sub arg1 arg2))) -(dshmi msubsub "Multimedia subtract (saturating byte)" - () - "msubs.ub $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 12) rn rd (f-rsvd 0)) - (slice-byte -msubsub)) - -(define-pmacro (-msubsw arg1 arg2) (saturate HI 16 (sub arg1 arg2))) -(dshmi msubsw "Multimedia subtract (saturating word)" - () - "msubs.w $rm, $rn, $rd" - (+ (f-op 2) rm (f-ext 13) rn rd (f-rsvd 0)) - (slice-byte -msubsw)) - -(dshmi mulsl "Multiply signed long" - () - "muls.l $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 14) rn rd (f-rsvd 0)) - (set rd (mul (ext DI (subword SI rm 1)) (ext DI (subword SI rn 1))))) - -(dshmi mulul "Multiply unsigned long" - () - "mulu.l $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 14) rn rd (f-rsvd 0)) - (set rd (mul (zext DI (subword SI rm 1)) (zext DI (subword SI rn 1))))) - -(dshmi nop "No operation" - () - "nop" - (+ (f-op 27) (f-left 63) (f-ext 0) (f-right 63) (f-dest 63) (f-rsvd 0)) - (nop)) - -(dshmi nsb "Number of consecutive sign bits" - () - "nsb $rm, $rd" - (+ (f-op 0) rm (f-ext 13) (f-right 63) rd (f-rsvd 0)) - ; Semantics requires a loop construct, so punt to C. - (set rd (c-call DI "sh64_nsb" rm))) - -(dshmi ocbi "Invalidate operand cache block" - () - "ocbi $rm, $disp6x32" - (+ (f-op 56) rm (f-ext 9) disp6x32 (f-dest 63) (f-rsvd 0)) - (unimp "ocbi")) - -(dshmi ocbp "Purge operand cache block" - () - "ocbp $rm, $disp6x32" - (+ (f-op 56) rm (f-ext 8) disp6x32 (f-dest 63) (f-rsvd 0)) - (unimp "ocbp")) - -(dshmi ocbwb "Write-back operand cache block" - () - "ocbwb $rm, $disp6x32" - (+ (f-op 56) rm (f-ext 12) disp6x32 (f-dest 63) (f-rsvd 0)) - (unimp "ocbwb")) - -(dshmi or "OR" - () - "or $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 9) rn rd (f-rsvd 0)) - (set rd (or rm rn))) - -(dshmi ori "OR immediate" - () - "ori $rm, $imm10, $rd" - (+ (f-op 55) rm imm10 rd (f-rsvd 0)) - (set rd (or rm (ext DI imm10)))) - -(dshmi prefi "Prefetch instruction" - () - "prefi $rm, $disp6x32" - (+ (f-op 56) rm (f-ext 1) disp6x32 (f-right 63) (f-rsvd 0)) - (unimp "prefi")) - -(dshmi pta "Prepare target register for SHmedia target" - () - "pta$likely $disp16, $tra" - (+ (f-op 58) disp16 likely (f-8-2 0) tra (f-rsvd 0)) - (set tra (add disp16 1))) - -(dshmi ptabs "Prepare target register with absolute value from register" - () - "ptabs$likely $rn, $tra" - (+ (f-op 26) (f-left 63) (f-ext 1) rn likely (f-8-2 0) tra (f-rsvd 0)) - (set tra rn)) - -(dshmi ptb "Prepare target register for SHcompact target" - () - "ptb$likely $disp16, $tra" - (+ (f-op 59) disp16 likely (f-8-2 0) tra (f-rsvd 0)) - (set tra disp16)) - -(dshmi ptrel "Prepare target register with relative value from register" - () - "ptrel$likely $rn, $tra" - (+ (f-op 26) (f-left 63) (f-ext 5) rn likely (f-8-2 0) tra (f-rsvd 0)) - (set tra (add pc rn))) - -(dshmi putcfg "Put configuration register" - () - "putcfg $rm, $disp6, $rd" - (+ (f-op 56) rm (f-ext 15) disp6 rd (f-rsvd 0)) - (unimp "putcfg")) - -(dshmi putcon "Put control register" - () - "putcon $rm, $crj" - (+ (f-op 27) rm (f-ext 15) (f-right 63) crj (f-rsvd 0)) - (set crj rm)) - -(dshmi rte "Return from exception" - () - "rte" - (+ (f-op 27) (f-left 63) (f-ext 3) (f-right 63) (f-dest 63) (f-rsvd 0)) - (unimp "rte")) - -(dshmi shard "Arithmetic right shift" - () - "shard $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 7) rn rd (f-rsvd 0)) - (set rd (sra rm (and rn 63)))) - -(dshmi shardl "Arithmetic right shift (long word)" - () - "shard.l $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 6) rn rd (f-rsvd 0)) - (set rd (ext DI (sra (subword SI rm 1) (and rn 63))))) - -(dshmi shari "Arithmetic right shift (immediate count)" - () - "shari $rm, $uimm6, $rd" - (+ (f-op 49) rm (f-ext 7) uimm6 rd (f-rsvd 0)) - (set rd (sra rm uimm6))) - -(dshmi sharil "Arithmetic right shift (long word, immediate count)" - () - "shari.l $rm, $uimm6, $rd" - (+ (f-op 49) rm (f-ext 6) uimm6 rd (f-rsvd 0)) - (set rd (ext DI (sra (subword SI rm 1) (and uimm6 63))))) - -(dshmi shlld "Logical left shift" - () - "shlld $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 1) rn rd (f-rsvd 0)) - (set rd (sll rm (and rn 63)))) - -(dshmi shlldl "Logical left shift (long word)" - () - "shlld.l $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 0) rn rd (f-rsvd 0)) - (set rd (ext DI (sll (subword SI rm 1) (and rn 63))))) - -(dshmi shlli "Logical left shift (immediate count)" - () - "shlli $rm, $uimm6, $rd" - (+ (f-op 49) rm (f-ext 1) uimm6 rd (f-rsvd 0)) - (set rd (sll rm uimm6))) - -(dshmi shllil "Logical left shift (long word, immediate count)" - () - "shlli.l $rm, $uimm6, $rd" - (+ (f-op 49) rm (f-ext 0) uimm6 rd (f-rsvd 0)) - (set rd (ext DI (sll (subword SI rm 1) (and uimm6 63))))) - -(dshmi shlrd "Logical right shift" - () - "shlrd $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 3) rn rd (f-rsvd 0)) - (set rd (srl rm (and rn 63)))) - -(dshmi shlrdl "Logical right shift (long word)" - () - "shlrd.l $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 2) rn rd (f-rsvd 0)) - (set rd (ext DI (srl (subword SI rm 1) (and rn 63))))) - -(dshmi shlri "Logical right shift (immediate count)" - () - "shlri $rm, $uimm6, $rd" - (+ (f-op 49) rm (f-ext 3) uimm6 rd (f-rsvd 0)) - (set rd (srl rm uimm6))) - -(dshmi shlril "Logical right shift (long word, immediate count)" - () - "shlri.l $rm, $uimm6, $rd" - (+ (f-op 49) rm (f-ext 2) uimm6 rd (f-rsvd 0)) - (set rd (ext DI (srl (subword SI rm 1) (and uimm6 63))))) - -(dshmi shori "Shift-or immediate" - () - "shori $uimm16, $rd" - (+ (f-op 50) uimm16 rd (f-rsvd 0)) - (set rd (or (sll rd 16) (zext DI uimm16)))) - -(dshmi sleep "Sleep" - () - "sleep" - (+ (f-op 27) (f-left 63) (f-ext 7) (f-right 63) (f-dest 63) (f-rsvd 0)) - (unimp "sleep")) - -(dshmi stb "Store byte" - () - "st.b $rm, $disp10, $rd" - (+ (f-op 40) rm disp10 rd (f-rsvd 0)) - (set (mem UQI (add rm (ext DI disp10))) (and QI rd #xff))) - -(dshmi stl "Store long word" - () - "st.l $rm, $disp10x4, $rd" - (+ (f-op 42) rm disp10x4 rd (f-rsvd 0)) - (set (mem SI (add rm (ext DI disp10x4))) (and SI rd #xffffffff))) - -(dshmi stq "Store quad word" - () - "st.q $rm, $disp10x8, $rd" - (+ (f-op 43) rm disp10x8 rd (f-rsvd 0)) - (set (mem DI (add rm (ext DI disp10x8))) rd)) - -(dshmi stw "Store word" - () - "st.w $rm, $disp10x2, $rd" - (+ (f-op 41) rm disp10x2 rd (f-rsvd 0)) - (set (mem HI (add rm (ext DI disp10x2))) (and HI rd #xffff))) - -(define-pmacro (-sthi-byte) - (sequence () - (set (mem UQI addr) (and QI val #xff)) - (set val (srl val 8)) - (set addr (add addr 1)))) - -(dshmi sthil "Store high part (long word)" - () - "sthi.l $rm, $disp6, $rd" - (+ (f-op 56) rm (f-ext 6) disp6 rd (f-rsvd 0)) - (sequence ((DI addr) (QI bytecount) (DI val)) - (set addr (add rm disp6)) - (set bytecount (add (and addr 3) 1)) - (if endian - (set val rd) - (set val (srl rd (sub 32 (mul 8 bytecount))))) - (set addr (add (sub addr bytecount) 1)) - (if (gt bytecount 3) - (-sthi-byte)) - (if (gt bytecount 2) - (-sthi-byte)) - (if (gt bytecount 1) - (-sthi-byte)) - (if (gt bytecount 0) - (-sthi-byte)))) - -(dshmi sthiq "Store high part (quad word)" - () - "sthi.q $rm, $disp6, $rd" - (+ (f-op 56) rm (f-ext 7) disp6 rd (f-rsvd 0)) - (sequence ((DI addr) (QI bytecount) (DI val)) - (set addr (add rm disp6)) - (set bytecount (add (and addr 7) 1)) - (if endian - (set val rd) - (set val (srl rd (sub 64 (mul 8 bytecount))))) - (set addr (add (sub addr bytecount) 1)) - (if (gt bytecount 7) - (-sthi-byte)) - (if (gt bytecount 6) - (-sthi-byte)) - (if (gt bytecount 5) - (-sthi-byte)) - (if (gt bytecount 4) - (-sthi-byte)) - (if (gt bytecount 3) - (-sthi-byte)) - (if (gt bytecount 2) - (-sthi-byte)) - (if (gt bytecount 1) - (-sthi-byte)) - (if (gt bytecount 0) - (-sthi-byte)))) - -(dshmi stlol "Store low part (long word)" - () - "stlo.l $rm, $disp6, $rd" - (+ (f-op 56) rm (f-ext 2) disp6 rd (f-rsvd 0)) - ; FIXME. - (unimp "stlol")) - -(dshmi stloq "Store low part (quad word)" - () - "stlo.q $rm, $disp6, $rd" - (+ (f-op 56) rm (f-ext 3) disp6 rd (f-rsvd 0)) - ; FIXME. - (unimp "stloq")) - -(dshmi stxb "Store byte (extended displacement)" - () - "stx.b $rm, $rn, $rd" - (+ (f-op 24) rm (f-ext 0) rn rd (f-rsvd 0)) - (set (mem UQI (add rm rn)) (subword QI rd 7))) - -(dshmi stxl "Store long (extended displacement)" - () - "stx.l $rm, $rn, $rd" - (+ (f-op 24) rm (f-ext 2) rn rd (f-rsvd 0)) - (set (mem SI (add rm rn)) (subword SI rd 1))) - -(dshmi stxq "Store quad word (extended displacement)" - () - "stx.q $rm, $rn, $rd" - (+ (f-op 24) rm (f-ext 3) rn rd (f-rsvd 0)) - (set (mem DI (add rm rn)) rd)) - -(dshmi stxw "Store word (extended displacement)" - () - "stx.w $rm, $rn, $rd" - (+ (f-op 24) rm (f-ext 1) rn rd (f-rsvd 0)) - (set (mem HI (add rm rn)) (subword HI rd 3))) - -(dshmi sub "Subtract" - () - "sub $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 11) rn rd (f-rsvd 0)) - (set rd (sub rm rn))) - -(dshmi subl "Subtract long" - () - "sub.l $rm, $rn, $rd" - (+ (f-op 0) rm (f-ext 10) rn rd (f-rsvd 0)) - (set rd (ext DI (sub (subword SI rm 1) (subword SI rn 1))))) - -(dshmi swapq "Swap quad words" - () - "swap.q $rm, $rn, $rd" - (+ (f-op 8) rm (f-ext 3) rn rd (f-rsvd 0)) - (sequence ((DI addr) (DI temp)) - (set addr (add rm rn)) - (set temp (mem DI addr)) - (set (mem DI addr) rd) - (set rd temp))) - -(dshmi synci "Synchronise instruction fetch" - () - "synci" - (+ (f-op 27) (f-left 63) (f-ext 2) (f-right 63) (f-dest 63) (f-rsvd 0)) - (unimp "synci")) - -(dshmi synco "Synchronise data operations" - () - "synco" - (+ (f-op 27) (f-left 63) (f-ext 6) (f-right 63) (f-dest 63) (f-rsvd 0)) - (unimp "synco")) - -(dshmi trapa "Trap" - () - "trapa $rm" - (+ (f-op 27) rm (f-ext 1) (f-right 63) (f-dest 63) (f-rsvd 0)) - (c-call "sh64_trapa" rm pc)) - -(dshmi xor "Exclusive OR" - () - "xor $rm, $rn, $rd" - (+ (f-op 1) rm (f-ext 13) rn rd (f-rsvd 0)) - (set rd (xor rm rn))) - -(dshmi xori "Exclusive OR immediate" - () - "xori $rm, $imm6, $rd" - (+ (f-op 49) rm (f-ext 13) rn rd (f-rsvd 0)) - (set rd (xor rm (ext DI imm6)))) |