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1 " Vim syntax file
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2 " Language: MMIX
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3 " Maintainer: Dirk Hüsken, <huesken@informatik.uni-tuebingen.de>
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4 " Last Change: 2012 Jun 01
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5 " (Dominique Pelle added @Spell)
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6 " Filenames: *.mms
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7 " URL: http://homepages.uni-tuebingen.de/student/dirk.huesken/vim/syntax/mmix.vim
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8
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9 " Limitations: Comments must start with either % or //
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10 " (preferably %, Knuth-Style)
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11
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12 if version < 600
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13 syntax clear
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14 elseif exists("b:current_syntax")
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15 finish
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16 endif
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17
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18 syn case ignore
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19
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20 " MMIX data types
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21 syn keyword mmixType byte wyde tetra octa
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22
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23 " different literals...
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24 syn match decNumber "[0-9]*"
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25 syn match octNumber "0[0-7][0-7]\+"
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26 syn match hexNumber "#[0-9a-fA-F]\+"
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27 syn region mmixString start=+"+ skip=+\\"+ end=+"+ contains=@Spell
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28 syn match mmixChar "'.'"
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29
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30 " ...and more special MMIX stuff
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31 syn match mmixAt "@"
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32 syn keyword mmixSegments Data_Segment Pool_Segment Stack_Segment
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33
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34 syn match mmixIdentifier "[a-z_][a-z0-9_]*"
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35
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36 " labels (for branches etc)
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37 syn match mmixLabel "^[a-z0-9_:][a-z0-9_]*"
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38 syn match mmixLabel "[0-9][HBF]"
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39
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40 " pseudo-operations
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41 syn keyword mmixPseudo is loc greg
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42
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43 " comments
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44 syn match mmixComment "%.*" contains=@Spell
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45 syn match mmixComment "//.*" contains=@Spell
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46 syn match mmixComment "^\*.*" contains=@Spell
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47
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48
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49 syn keyword mmixOpcode trap fcmp fun feql fadd fix fsub fixu
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50 syn keyword mmixOpcode fmul fcmpe fune feqle fdiv fsqrt frem fint
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51
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52 syn keyword mmixOpcode floti flotui sfloti sflotui i
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53 syn keyword mmixOpcode muli mului divi divui
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54 syn keyword mmixOpcode addi addui subi subui
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55 syn keyword mmixOpcode 2addui 4addui 8addui 16addui
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56 syn keyword mmixOpcode cmpi cmpui negi negui
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57 syn keyword mmixOpcode sli slui sri srui
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58 syn keyword mmixOpcode bnb bzb bpb bodb
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59 syn keyword mmixOpcode bnnb bnzb bnpb bevb
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60 syn keyword mmixOpcode pbnb pbzb pbpb pbodb
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61 syn keyword mmixOpcode pbnnb pbnzb pbnpb pbevb
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62 syn keyword mmixOpcode csni cszi cspi csodi
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63 syn keyword mmixOpcode csnni csnzi csnpi csevi
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64 syn keyword mmixOpcode zsni zszi zspi zsodi
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65 syn keyword mmixOpcode zsnni zsnzi zsnpi zsevi
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66 syn keyword mmixOpcode ldbi ldbui ldwi ldwui
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67 syn keyword mmixOpcode ldti ldtui ldoi ldoui
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68 syn keyword mmixOpcode ldsfi ldhti cswapi ldunci
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69 syn keyword mmixOpcode ldvtsi preldi pregoi goi
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70 syn keyword mmixOpcode stbi stbui stwi stwui
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71 syn keyword mmixOpcode stti sttui stoi stoui
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72 syn keyword mmixOpcode stsfi sthti stcoi stunci
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73 syn keyword mmixOpcode syncdi presti syncidi pushgoi
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74 syn keyword mmixOpcode ori orni nori xori
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75 syn keyword mmixOpcode andi andni nandi nxori
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76 syn keyword mmixOpcode bdifi wdifi tdifi odifi
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77 syn keyword mmixOpcode muxi saddi mori mxori
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78 syn keyword mmixOpcode muli mului divi divui
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79
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80 syn keyword mmixOpcode flot flotu sflot sflotu
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81 syn keyword mmixOpcode mul mulu div divu
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82 syn keyword mmixOpcode add addu sub subu
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83 syn keyword mmixOpcode 2addu 4addu 8addu 16addu
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84 syn keyword mmixOpcode cmp cmpu neg negu
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85 syn keyword mmixOpcode sl slu sr sru
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86 syn keyword mmixOpcode bn bz bp bod
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87 syn keyword mmixOpcode bnn bnz bnp bev
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88 syn keyword mmixOpcode pbn pbz pbp pbod
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89 syn keyword mmixOpcode pbnn pbnz pbnp pbev
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90 syn keyword mmixOpcode csn csz csp csod
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91 syn keyword mmixOpcode csnn csnz csnp csev
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92 syn keyword mmixOpcode zsn zsz zsp zsod
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93 syn keyword mmixOpcode zsnn zsnz zsnp zsev
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94 syn keyword mmixOpcode ldb ldbu ldw ldwu
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95 syn keyword mmixOpcode ldt ldtu ldo ldou
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96 syn keyword mmixOpcode ldsf ldht cswap ldunc
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97 syn keyword mmixOpcode ldvts preld prego go
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98 syn keyword mmixOpcode stb stbu stw stwu
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99 syn keyword mmixOpcode stt sttu sto stou
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100 syn keyword mmixOpcode stsf stht stco stunc
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101 syn keyword mmixOpcode syncd prest syncid pushgo
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102 syn keyword mmixOpcode or orn nor xor
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103 syn keyword mmixOpcode and andn nand nxor
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104 syn keyword mmixOpcode bdif wdif tdif odif
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105 syn keyword mmixOpcode mux sadd mor mxor
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106
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107 syn keyword mmixOpcode seth setmh setml setl inch incmh incml incl
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108 syn keyword mmixOpcode orh ormh orml orl andh andmh andml andnl
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109 syn keyword mmixOpcode jmp pushj geta put
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110 syn keyword mmixOpcode pop resume save unsave sync swym get trip
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111 syn keyword mmixOpcode set lda
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112
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113 " switch back to being case sensitive
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114 syn case match
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115
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116 " general-purpose and special-purpose registers
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117 syn match mmixRegister "$[0-9]*"
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118 syn match mmixRegister "r[A-Z]"
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119 syn keyword mmixRegister rBB rTT rWW rXX rYY rZZ
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120
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121 " Define the default highlighting.
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122 " For version 5.7 and earlier: only when not done already
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123 " For version 5.8 and later: only when an item doesn't have highlighting yet
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124 if version >= 508 || !exists("did_mmix_syntax_inits")
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125 if version < 508
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126 let did_mmix_syntax_inits = 1
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127 command -nargs=+ HiLink hi link <args>
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128 else
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129 command -nargs=+ HiLink hi def link <args>
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130 endif
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131
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132 " The default methods for highlighting. Can be overridden later
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133 HiLink mmixAt Type
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134 HiLink mmixPseudo Type
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135 HiLink mmixRegister Special
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136 HiLink mmixSegments Type
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137
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138 HiLink mmixLabel Special
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139 HiLink mmixComment Comment
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140 HiLink mmixOpcode Keyword
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141
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142 HiLink hexNumber Number
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143 HiLink decNumber Number
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144 HiLink octNumber Number
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145
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146 HiLink mmixString String
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147 HiLink mmixChar String
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148
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149 HiLink mmixType Type
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150 HiLink mmixIdentifier Normal
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151 HiLink mmixSpecialComment Comment
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152
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153 " My default color overrides:
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154 " hi mmixSpecialComment ctermfg=red
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155 "hi mmixLabel ctermfg=lightcyan
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156 " hi mmixType ctermbg=black ctermfg=brown
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157
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158 delcommand HiLink
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159 endif
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160
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161 let b:current_syntax = "mmix"
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162
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163 " vim: ts=8
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