osfmk/ppc/ppc_disasm.i

   1 # @OSF_COPYRIGHT@
   2 #
   3
   4 # ppc.i - PowerPC instructions
   5 #    ,
   6 # By Eamonn McManus <emcmanus@gr.osf.org>, 1995.
   7
   8 # simplified mnemonics
   9 # ori 0,0,0
  10 in 01100000000000000000000000000000 nop
  11 # addi[s] rD,0,value
  12 in 00111sddddd00000iiiiiiiiiiiiiiii li{|s}[$s] \
  13                                     $reg($d),{$simm16($i)|$shifted16($i)}[$s]
  14 # or rA,rS,rS
  15 in 011111dddddaaaaabbbbb0110111100r {or{|.}[$r] $reg($a),$reg($b),$reg($d)|\
  16                                      mr{|.}[$r] $reg($a),$reg($d)}[$b == $d]
  17 in 011111dddddaaaaabbbbb0100111100r xor{|.}[$r] $reg($a),$reg($b),$reg($d)
  18
  19 # mtcrf 0xFF,rS
  20 in 011111ddddd011111111000100100000 mtcr $reg($d)
  21
  22 in 00001Dcccccaaaaaiiiiiiiiiiiiiiii t{d|w}[$D]$tcond($c)i $reg($a),$simm16($i)
  23 in 000111dddddaaaaaiiiiiiiiiiiiiiii mulli $reg($d),$reg($a),$simm16($i)
  24 in 001000dddddaaaaaiiiiiiiiiiiiiiii subfic $reg($d),$reg($a),$simm16($i)
  25 in 00101Uddd0laaaaaiiiiiiiiiiiiiiii cmp{l|}[$U]i \
  26                                     $crcom($d){|1,}[$l]$reg($a),$simm16($i)
  27 in 00110rdddddaaaaaiiiiiiiiiiiiiiii addic{|.}[$r] $reg($d),$reg0($a),$simm16($i)
  28 in 00111sdddddaaaaaiiiiiiiiiiiiiiii addi{|s}[$s] $reg($d),$reg0($a),\
  29                                     {$simm16($i)|$shifted16($i)}[$s]
  30 in 010000cccccccccciiiiiiiiiiiiiial $br($c,$a,$l,,1)\
  31                                     {$brdispl($i,14)|$brabs($i)}[$a]
  32 in 01000100000000000000000000000010 sc
  33 in 010010iiiiiiiiiiiiiiiiiiiiiiiial b{|l}[$l]{|a}[$a] \
  34                                     {$brdispl($i,24)|$brabs($i)}[$a]
  35 in 010011ddd00sss000000000000000000 mcrf $crf($d),$crf($s)
  36 in 010011cccccccccc000000000010000l $br($c,0,$l,lr,0)
  37 in 010011dddddaaaaabbbbb0oooo000010 cr$crop($o) $crb($d),$crb($a),$crb($b)
  38 in 01001100000000000000000001100100 rfi
  39 in 01001100000000000000000000100100 rfid
  40 in 01001100000000000000001000100100 hrfid
  41 in 01001100000000000000000100101100 isync
  42 in 010011cccccccccc000001000010000l $br($c,0,$l,ctr,0)
  43 in 010111dddddaaaaabbbbbffffftttttr rlwnm{|.}[$r] \
  44                                     $reg($a),$reg($d),$reg($b),$dec($f),$dec($t)
  45 in 0101xxdddddaaaaasssssffffftttttr rl{wimi|winm|?|?}[$x]{|.}[$r] \
  46                                     $reg($a),$reg($d),$dec($s),$dec($f),$dec($t)
  47 in 011110dddddaaaaasssssffffff0xxSr rld{icl|icr|ic|imi}[$x]{|.}[$r] \
  48                                     $reg($a),$reg($d),$dec($[Ssssss]),$dec($f)
  49 in 011110dddddaaaaabbbbbffffff100xr rldc{l|r}[$x]{|.}[$r] \
  50                                     $reg($a),$reg($d),$reg($b),$dec($f)
  51 in 011111ddd0laaaaabbbbb0000u000000 cmp{|l}[$u] \
  52                                     $crcom($d){|1,}[$l]$reg($a),$reg($b)
  53 in 011111cccccaaaaabbbbb000w0001000 t{w|d}[$w]$tcond($c) $reg($a),$reg($b)
  54 in 011111dddddaaaaabbbbbo000C01000r subf{c|}[$C]{|o}[$o]{|.}[$r] \
  55                                     $reg($d),$reg($a),$reg($b)
  56 in 011111dddddaaaaabbbbb000u0010w1r mulh{d|w}[$w]{u|}[$u]{|.}[$r] \
  57                                     $reg($d),$reg($a),$reg($b)
  58 in 011111dddddaaaaabbbbbott0001010r add{c|e||?}[$t]{|o}[$o]{|.}[$r] \
  59                                     $reg($d),$reg($a),$reg($b)
  60 in 011111ddddd0000000000000m0100110 mf{cr|msr}[$m] $reg($d)
  61 in 011111ddddd0ffffffff000000100110 mfcr $hex($f),$reg($d)
  62 in 011111dddddaaaaabbbbb000w0101000 l{w|d}[$w]arx $reg($d),$reg0($a),$reg($b)
  63 in 011111dddddaaaaabbbbb0000u101010 ld{|u}[$u]x $reg($d),$reg0($a),$reg($b)
  64 in 011111dddddaaaaabbbbb0ooou101110 $ldst($o){|u}[$u]x \
  65                                     $reg($d),$reg($a),$reg($b)
  66 in 011111dddddaaaaabbbbb0000011A00r {slw|and}[$A]{|.}[$r] \
  67                                     $reg($a),$reg($d),$reg($b)
  68 in 011111dddddaaaaa000000000w11010r cntlz{w|d}[$w]{|.}[$r] $reg($a),$reg($d)
  69 in 011111dddddaaaaabbbbb0000011011r sld{|.}[$r] $reg($a),$reg($d),$reg($b)
  70 in 01111100000aaaaabbbbb00001101100 dcbst $reg($a),$reg($b)
  71 in 011111dddddaaaaabbbbb0000111100r andc{|.}[$r] $reg($a),$reg($d),$reg($b)
  72 in 01111100000aaaaabbbbb00010101100 dcbf $reg($a),$reg($b)
  73 in 011111dddddaaaaa00000o001101000r neg{|o}[$o]{|.}[$r] $reg($d),$reg($a)
  74 in 011111dddddaaaaabbbbb0001111100r nor{|.}[$r] $reg($a),$reg($d),$reg($b)
  75 in 011111dddddaaaaabbbbbo01z001000r subf{|z}[$z]e{|o}[$o]{|.}[$r] \
  76                                     $reg($d),$reg($a)
  77 in 011111ddddd0ffffffff000100100m00 mt{crf $hex($f),|msr}[$m] $reg($d)
  78 in 011111ddddd000000000000101100100 mtmsrd $reg($d)
  79 in 011111sssssaaaaabbbbb0010u101010 std{|u}[$u]x $reg($s),$reg0($a),$reg($b)
  80 in 011111sssssaaaaabbbbb001w0101101 st{w|d}[$w]cx. $reg($s),$reg0($a),$reg($b)
  81 in 011111dddddaaaaa00000o011001010r addze{|o}[$o]{|.}[$r] $reg($d),$reg($a)
  82 in 011111sssss0rrrr0000000110100100 mtsr $dec($r),$reg($s)
  83 in 011111dddddaaaaa00000o0111010x0r {subf|add}[$x]me{|o}[$o]{|.}[$r] \
  84                                     $reg($d),$reg($a)
  85 in 011111dddddaaaaabbbbbo0111010w1r mull{w|d}[$w]{|o}[$o]{|.}[$r] \
  86                                     $reg($d),$reg($a),$reg($b)
  87 in 011111sssss00000bbbbb00111100100 mtsrin $reg($s),$reg($b)
  88 in 01111100000aaaaabbbbb00111101100 dcbtst $reg0($a),$reg($b)
  89 in 01111100000aaaaabbbbb01000101100 dcbt $reg0($a),$reg($b)
  90 in 011111sssssaaaaabbbbb0100011100r eqv{|.}[$r] $reg($a),$reg($s),$reg($b)
  91 in 0111110000000000bbbbb01001100100 tlbie $reg($b)
  92 in 011111dddddaaaaabbbbb01i01101100 ec{i|o}[$i]wx $reg($d),$reg0($a),$reg($b)
  93 in 011111dddddrrrrrrrrrr01t10100110 m{f|t}[$t]spr $reg($d),$spr($r)
  94 in 011111dddddaaaaabbbbb0101u101010 lwa{|u}[$u]x $reg($d),$reg($a),$reg($b)
  95 in 01111100000000000000001011100100 tlbia
  96 in 011111dddddtttttttttt01011100110 mftb $reg($d),$dec($t)
  97 in 011111sssssaaaaabbbbb0110011100r orc{|.}[$r] $reg($a),$reg($s),$reg($b)
  98 in 0111110000000000bbbbb01101100100 slbie $reg($b)
  99 in 011111dddddaaaaabbbbbo111u010w1r div{d|w}[$w]{u|}[$u]{|o}[$o]{|.}[$r] \
 100                                     $reg($d),$reg($a),$reg($b)
 101 in 01111100000aaaaabbbbb01110101100 dcbi $reg0($a),$reg($b)
 102 in 011111sssssaaaaabbbbb0111011100r nand{|.}[$r] $reg($a),$reg($s),$reg($b)
 103 in 01111100000000000000001111100100 slbia
 104 in 011111ddddd00000bbbbb01100100100 slbmte $reg($d),$reg($b)
 105 in 011111ddddd00000bbbbb11010100110 slbmfev $reg($d),$reg($b)
 106 in 011111ddddd00000bbbbb11100100110 slbmfee $reg($d),$reg($b)
 107 in 011111ddd00000000000010000000000 mcrxr $crf($d)
 108 in 011111dddddaaaaabbbbb10000101010 lswx $reg($d),$reg0($a),$reg($b)
 109 in 011111dddddaaaaabbbbb1w000101100 l{w|h}[$w]brx $reg($d),$reg0($a),$reg($b)
 110 in 011111dddddaaaaabbbbb100su101110 lf{s|d}[$s]{|u}[$u]x \
 111                                     $fr($d),$reg0($a),$reg($b)
 112 in 011111sssssaaaaabbbbb1x000110w0r sr{|a}[$x]{w|d}[$w]{|.}[$r] \
 113                                     $reg($a),$reg($s),$reg($b)
 114 in 011111sssssaaaaabbbbb1000011011r srd{|.}[$r] $reg($a),$reg($s),$reg($b)
 115 in 01111100000000000000010001101100 tlbsync
 116 in 011111ddddd0rrrr0000010010101100 mfsr $reg($d),$dec($r)
 117 in 011111dddddaaaaannnnn10010101010 lswi $reg($d),$reg0($a),$dec($n)
 118 in 011111000ll000000000010010101100 {sync|?|ptesync|?}[$l]
 119 in 011111ddddd00000bbbbb10100100110 mfsrin $reg($d),$reg($b)
 120 in 011111sssssaaaaabbbbb10100101010 stswx $reg($s),$reg0($a),$reg($b)
 121 in 011111sssssaaaaabbbbb1w100101100 st{w|h}[$w]brx $reg($s),$reg0($a),$reg($b)
 122 in 011111sssssaaaaabbbbb101du101110 stf{s|d}[$d]{|u}[$u]x \
 123                                     $fr($s),{$reg0($a)|$reg($a)}[$u],$reg($b)
 124 in 011111sssssaaaaannnnn10110101010 stswi $reg($s),$reg0($a),$dec($n)
 125 in 011111dddddaaaaasssss1100111000r srawi{|.}[$r] $reg($a),$reg($d),$dec($s)
 126 in 011111dddddaaaaasssss110011101Sr sradi{|.}[$r] $reg($a),$reg($d),$dec($[Ssssss])
 127 in 01111100000000000000011010101100 eieio
 128 in 00000000000000000000001000000000 attn
 129 in 011111sssssaaaaa00000111xx11010r exts{h|b|w|?}[$x]{|.}[$r] $reg($a),$reg($s)
 130 in 01111100000aaaaabbbbb11110101100 icbi $reg0($a),$reg($b)
 131 in 011111sssssaaaaabbbbb11110101110 stfiwx $fr($s),$reg0($a),$reg($b)
 132 in 01111100000aaaaabbbbb11111101100 dcbz $reg0($a),$reg($b)
 133 in 011Axsaaaaadddddiiiiiiiiiiiiiiii {{|x}[$x]or|{and|?}[$x]}[$A]i{|s}[$s]\
 134                                     {|.}[$A] $reg($d),$reg($a),\
 135                                     {$hex($i)|$shifted16($i)}[$s]
 136 # Grouping andi with xori and ori may not be such a brilliant idea, since it
 137 # gets invoked as a catch-all for the 011111 instructions below.  But that
 138 # just means that we get a different sort of undefined instruction.
 139 in 10111sdddddaaaaaiiiiiiiiiiiiiiii {l|st}[$s]mw \
 140                                     $reg($d),$simm16($i)($reg0($a))
 141 in 10oooudddddaaaaaiiiiiiiiiiiiiiii $ldst($o){|u}[$u] \
 142                                     $reg($d),$simm16($i)($reg0($a))
 143 in 110sDudddddaaaaaiiiiiiiiiiiiiiii {l|st}[$s]f{s|d}[$D]{|u}[$u] \
 144                                     $fr($d),$simm16($i)($reg0($a))
 145 in 111010dddddaaaaaiiiiiiiiiiiiiixy l{d{|u}[$y]|{|?}[$y]w}[$x] \
 146                                     $reg($d),$simm16($i)($reg0($a))
 147 in 111s11dddddaaaaabbbbb0000010010r fdiv{s|}[$s]{|.}[$r] \
 148                                     $fr($d),$fr($a),$fr($b)
 149 in 111s11dddddaaaaabbbbb000001010xr f{sub|add}[$x]{s|}[$s]{|.}[$r] \
 150                                     $fr($d),$fr($a),$fr($b)
 151 in 111s11ddddd00000bbbbb0000010110r fsqrt{s|}[$s]{|.}[$r] $fr($d),$fr($b)
 152 in 111011ddddd00000bbbbb0000011000r fress{|.}[$r] $fr($d),$fr($b)
 153 in 111s11dddddaaaaa00000ccccc11001r fmul{s|}[$s]{|.}[$r] \
 154                                     $fr($d),$fr($a),$fr($c)
 155 in 111s11dddddaaaaabbbbbccccc111nxr f{|n}[$n]m{sub|add}[$x]{s|}[$s]{|.}[$r] \
 156                                     $fr($d),$fr($a),$fr($c),$fr($b)
 157 in 111110sssssaaaaaiiiiiiiiiiiiii0u std{|u}[$u] \
 158                                     $reg($s),$simm16($i)({$reg0($a)|$reg($a)}[$u])
 159 in 111111ccc00aaaaabbbbb0000o000000 fcmp{u|o}[$o] $crf($c),$fr($a),$fr($b)
 160 in 111111ddddd00000bbbbb0000001100r frsp{|.}[$r] $fr($d),$fr($b)
 161 in 111111ddddd00000bbbbb000000111zr fctiw{|z}[$z]{|.}[$r] $fr($d),$fr($b)
 162 in 111111dddddaaaaabbbbbccccc10111r fsel{|.}[$r] \
 163                                     $fr($d),$fr($a),$fr($c),$fr($b)
 164 in 111111ddddd00000bbbbb0000011010r frsqrte{|,.}[$r] $fr($d),$fr($b)
 165 in 111111ddddd0000000000000xx00110r mtfsb{?|1|0|?}[$x]{|.}[$r] $fcond($d)
 166 in 111111ddddd00000bbbbb0000101000r fneg{|.}[$r] $fr($d),$fr($b)
 167 in 111111ddd00sss000000000010000000 mcrfs $crf($d),$crf($s)
 168 in 111111ddddd00000bbbbb0001001000r fmr{|.}[$r] $fr($d),$fr($b)
 169 in 111111ddd0000000iiii00010000110r mtfsfi{|.}[$r] $crf($d),$simm16($i)
 170 in 111111ddddd00000bbbbb0010001000r fnabs{|.}[$r] $fr($d),$fr($b)
 171 in 111111ddddd00000bbbbb0100001000r fabs{|.}[$r] $fr($d),$fr($b)
 172 in 111111ddddd00000000001001000111r mffs{|.}[$r] $fr($d)
 173 in 1111110ffffffff0bbbbb1011000111r mtfsf{|.}[$r] $hex($f),$fr($b)
 174 in 111111ddddd00000bbbbb110010111zr fctid{|z}[$z]{|.}[$r] $fr($d),$fr($b)
 175 in 111111ddddd00000bbbbb1101001110r fcfid{|.}[$r] $fr($d),$fr($b)
 176
 177 in xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ?
 178
 179
 180 ldst ooo {lwz|lbz|stw|stb|lhz|lha|sth|?}[$o]
 181 br utdzyrrrcc(%a,%l,s,%C) b{d{nz|z}[$z]|{|?}[$z]}[$d]{c|}[$u]\
 182                           {|l}[$l]{|a}[$a]$s \
 183                           {$crcom($r)$cond($[cct]){|,}[$C]|}[$u]
 184 cond ccc {ge|lt|le|gt|ne|eq|ns|so}[$c]
 185 fcond ccc $hex($c)
 186 crb rrrcc $cr($r):$cond($[cc1])
 187 crop oooo {?|nor|?|?|andc|?|xor|nand|and|eqv|?|?|?|orc|or|?}[$o]
 188 tcond ccccc {?|lgt|llt|?|eq|lge|lle|?|?|?|?|?|ge|?|?|?|lt|?|?|?|le|?|?|?|ne|?|?|?|?|?|?|a}[$c]
 189
 190 spr 0000000000 mq
 191 spr 0000100000 xer
 192 spr 0010l00000 rtc{u|l}[$l]
 193 spr s011000000 dec{u|s}[$s]
 194 spr 0100000000 lr
 195 spr 0100100000 ctr
 196 spr 1001000000 dsisr
 197 spr 1001100000 dar
 198 spr 1100100000 sdr1
 199 spr 1101n00000 srr$dec($n)
 200 spr 100nn01000 sprg$dec($n)
 201 spr 1101001000 ear
 202 spr 1101101000 pvr
 203 spr 10nnl10000 ibat$dec($n){u|l}[$l]
 204 spr 1000n11111 hid$dec($n)
 205 spr 1001011111 iabr
 206 spr 1010111111 dabr
 207 spr 1111111111 pir
 208 spr 0000110000 hspr0
 209 spr 0000110001 hspr1
 210 spr 0000110110 hdec0
 211 spr 0000111010 hsrr0
 212 spr 0000111011 hsrr1
 213 spr xxxxxxxxxx ?
 214
 215 reg0 00000 0
 216 reg0 nnnnn $reg($n)
 217
 218 reg (%n) r$dec($n)
 219 fr (%n) fr$dec($n)
 220 cr (%n) cr$dec($n)
 221 crf (%n) crf$dec($n)
 222 crcom 000
 223 crcom nnn $cr($n),
 224
 225 simm16 snnnnnnnnnnnnnnn {$hex($n)|-$hex((1 << 15) - $n)}[$s]
 226
 227 shifted16 (%n) $hex($n << 16)
 228
 229 brabs (%n) $hex($n << 2)
 230
 231 hex (%n) :
 232 dec (%n) :
 233 mbz (%n) :
 234 brdispl (%d,%n) :