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1 " Vim syntax file
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2 " Language: PIC16F84 Assembler (Microchip's microcontroller)
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3 " Maintainer: Aleksandar Veselinovic <aleksa@cs.cmu.com>
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4 " Last Change: 2003 May 11
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5 " URL: http://galeb.etf.bg.ac.yu/~alexa/vim/syntax/pic.vim
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6 " Revision: 1.01
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7
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8 " For version 5.x: Clear all syntax items
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9 " For version 6.x: Quit when a syntax file was already loaded
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10 if version < 600
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11 syntax clear
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12 elseif exists("b:current_syntax")
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13 finish
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14 endif
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15
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16 syn case match
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17 syn keyword picTodo NOTE TODO XXX contained
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18
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19 syn case ignore
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20
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21 syn match picIdentifier "[a-z_$][a-z0-9_$]*"
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22 syn match picLabel "^[A-Z_$][A-Z0-9_$]*"
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23 syn match picLabel "^[A-Z_$][A-Z0-9_$]*:"me=e-1
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24
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25 syn match picASCII "A\='.'"
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26 syn match picBinary "B'[0-1]\+'"
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27 syn match picDecimal "D'\d\+'"
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28 syn match picDecimal "\d\+"
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29 syn match picHexadecimal "0x\x\+"
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30 syn match picHexadecimal "H'\x\+'"
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31 syn match picHexadecimal "[0-9]\x*h"
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32 syn match picOctal "O'[0-7]\o*'"
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33
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34
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35 syn match picComment ";.*" contains=picTodo
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36
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37 syn region picString start=+"+ end=+"+
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38
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39 syn keyword picRegister INDF TMR0 PCL STATUS FSR PORTA PORTB
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40 syn keyword picRegister EEDATA EEADR PCLATH INTCON INDF OPTION_REG PCL
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41 syn keyword picRegister FSR TRISA TRISB EECON1 EECON2 INTCON OPTION
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42
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43
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44 " Register --- bits
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45
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46 " STATUS
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47 syn keyword picRegisterPart IRP RP1 RP0 TO PD Z DC C
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48
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49 " PORTA
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50 syn keyword picRegisterPart T0CKI
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51 syn match picRegisterPart "RA[0-4]"
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52
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53 " PORTB
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54 syn keyword picRegisterPart INT
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55 syn match picRegisterPart "RB[0-7]"
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56
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57 " INTCON
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58 syn keyword picRegisterPart GIE EEIE T0IE INTE RBIE T0IF INTF RBIF
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59
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60 " OPTION
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61 syn keyword picRegisterPart RBPU INTEDG T0CS T0SE PSA PS2 PS1 PS0
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62
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63 " EECON2
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64 syn keyword picRegisterPart EEIF WRERR WREN WR RD
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65
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66 " INTCON
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67 syn keyword picRegisterPart GIE EEIE T0IE INTE RBIE T0IF INTF RBIF
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68
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69
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70 " OpCodes...
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71 syn keyword picOpcode ADDWF ANDWF CLRF CLRW COMF DECF DECFSZ INCF INCFSZ
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72 syn keyword picOpcode IORWF MOVF MOVWF NOP RLF RRF SUBWF SWAPF XORWF
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73 syn keyword picOpcode BCF BSF BTFSC BTFSS
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74 syn keyword picOpcode ADDLW ANDLW CALL CLRWDT GOTO IORLW MOVLW RETFIE
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75 syn keyword picOpcode RETLW RETURN SLEEP SUBLW XORLW
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76 syn keyword picOpcode GOTO
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77
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78
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79 " Directives
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80 syn keyword picDirective __BADRAM BANKISEL BANKSEL CBLOCK CODE __CONFIG
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81 syn keyword picDirective CONSTANT DATA DB DE DT DW ELSE END ENDC
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82 syn keyword picDirective ENDIF ENDM ENDW EQU ERROR ERRORLEVEL EXITM EXPAND
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83 syn keyword picDirective EXTERN FILL GLOBAL IDATA __IDLOCS IF IFDEF IFNDEF
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84 syn keyword picDirective INCLUDE LIST LOCAL MACRO __MAXRAM MESSG NOEXPAND
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85 syn keyword picDirective NOLIST ORG PAGE PAGESEL PROCESSOR RADIX RES SET
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86 syn keyword picDirective SPACE SUBTITLE TITLE UDATA UDATA_OVR UDATA_SHR
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87 syn keyword picDirective VARIABLE WHILE INCLUDE
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88 syn match picDirective "#\=UNDEFINE"
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89 syn match picDirective "#\=INCLUDE"
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90 syn match picDirective "#\=DEFINE"
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91
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92
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93 " Define the default highlighting.
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94 " For version 5.7 and earlier: only when not done already
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95 " For version 5.8 and later: only when an item doesn't have highlighting yet
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96 if version >= 508 || !exists("did_pic16f84_syntax_inits")
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97 if version < 508
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98 let did_pic16f84_syntax_inits = 1
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99 command -nargs=+ HiLink hi link <args>
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100 else
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101 command -nargs=+ HiLink hi def link <args>
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102 endif
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103
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104 HiLink picTodo Todo
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105 HiLink picComment Comment
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106 HiLink picDirective Statement
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107 HiLink picLabel Label
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108 HiLink picString String
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109
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110 "HiLink picOpcode Keyword
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111 "HiLink picRegister Structure
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112 "HiLink picRegisterPart Special
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113
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114 HiLink picASCII String
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115 HiLink picBinary Number
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116 HiLink picDecimal Number
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117 HiLink picHexadecimal Number
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118 HiLink picOctal Number
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119
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120 HiLink picIdentifier Identifier
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121
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122 delcommand HiLink
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123 endif
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124
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125 let b:current_syntax = "pic"
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126
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127 " vim: ts=8
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