" Vim syntax file " Language: ca65: (MOS 65C02 assembler " Maintainer: Matthias Quintern " Latest Revision: December 2023 " Originally by: Oyd E. Leven (2005) if exists("b:current_syntax") finish endif if exists("g:ca65_65C02") let b:ca65_65C02 = 1 endif if exists("g:ca65_65816") let b:ca65_65816 = 1 endif if exists("g:ca65_illegal") let b:ca65_illegal = 1 endif " Remove any old syntax stuff hanging about syn clear syn case ignore syntax iskeyword @,48-57,192-255,$,_,.,* " registers syn keyword ca65Reg x y a " ******************************************************************************** " OPCODES " keywords that are used in regions will not be defined here " ******************************************************************************** " 65xxx " ******************************************************************************** syn keyword ca6502Opcode adc and asl bit brk clc cld cli clv cmp cpx cpy dec dex dey eor inc inx iny lda ldx ldy lsr nop ora pha php pla plp rol ror rti rts sbc sec sed sei sta stx sty tax tay tsx txa txs tya syn region ca6502BranchTarget matchgroup=ca6502Opcode start="\v(^(.*:)?[ \t]*)@<=(bcc|bcs|beq|bmi|bne|bpl|bvc|bvs|jmp|jsr)[ \t]+" end="$" contains=ca65Comment keepend " ******************************************************************************** " 6502 - Illegal/undocumented opcodes " ******************************************************************************** if exists("b:ca65_illegal") syn keyword ca65Illegal alr anc arr axs dcp isc las lax rla rra sax slo sre endif " ******************************************************************************** " 65C02 " ******************************************************************************** if exists("b:ca65_65C02") || exists("b:ca65_65816") syn keyword ca65C02Opcode phx phy plx ply stz trb tsb stp wai syn match ca65C02Opcode "bb[rs][0-7]" syn match ca65C02Opcode "[rs]mb[0-7]" syn region ca65C02BranchTarget matchgroup=ca65C02Opcode start="\(bra \)" end="$" contains=ca65Comment keepend syn match ca65C02BitBranchTarget "\v(^(.*:)?[ \t]*bb[rs][0-7][ \t]+[^,]+,[ \t]*)@<=[^;]+" endif " ******************************************************************************** " 65816 " ******************************************************************************** if exists("b:ca65_65816") syn keyword ca65816Opcode cop mvn mvp pea pei per phb phd phk plb pld rep rtl sep stp tcd tcs tdc tsc txy tyx wai xba xce syn keyword ca65816OpcodeAlt cpa dea ina swa tad tas tda tsa syn region ca65816BranchTarget matchgroup=ca65816Opcode start="\v(^(.*:)?[ \t]*)@<=(brl|jml|jsl)[ \t]+" end="$" contains=ca65Comment keepend endif " ******************************************************************************** " ASSEMBLER " ******************************************************************************** syn match ca65Label "\v^\.?[a-z_][a-z0-9_]*:" syn match ca65CheapLabel "^@[a-z_][a-z0-9_]*:" syn match ca65UnnamedLabel "^:" syn match ca65Comment ";.*" contains=ca65Todo syn keyword ca65Todo contained todo fixme warning danger note notice bug syn region ca65String start=+"+ skip=+\\"+ end=+"+ syn match ca65Char "'.'" syn match decNumber "\<\d\+\>" syn match hexNumber "\$\x\+\>" " 'bug', but adding \< doesn't behave! syn match binNumber "%[01]\+\>" " syn region ca65Immediate start="\v((adc|and|bit|cmp|cpx|cpy|eor|lda|ldx|ldy|ora|sbc) +)@<=#" end="$" contains=ca65Comment,hexNumber,decNumber,binNumber,ca65Char,ca65Expression syn match ca65Immediate "\v((adc|and|bit|cmp|cpx|cpy|eor|lda|ldx|ldy|ora|sbc|sep|rep)[ \t]+)@<=#" " ******************************************************************************** " ca65 " ******************************************************************************** syn keyword ca65ControlCommands .a16 .a8 .addr .align .asciiz .assert .autoimport .bankbytes .bss .byt .byte .case .charmap .code .condes .constructor .data .dbyt .dbyte .debuginfo .define .delmac .delmacro .destructor .dword .else .elseif .end .endenum .endif .endmac .endmacro .endproc .endrep .endrepeat .endscope .endstruct .endunion .enum .error .exitmac .exitmacro .export .exportzp .faraddr .fatal .feature .fileopt .fopt .forceimport .global .globalzp .hibytes .i17 .i8 .if .ifblank .ifconst .ifdef .ifnblank .ifndef .ifnref .ifp02 .ifp4510 .ifp816 .ifpc02 .ifpdtv .ifpsc02 .ifref .import .importzp .incbin .include .interruptor .linecont .list .listbytes .literal .lobytes .local .localchar .macpack .mac .macro .org .out .p02 .p4510 .p816 .pagelen .pagelength .pc02 .pdtv .popcharmap .popcpu .popseg .psc02 .pushcharmap .pushcpu .pushseg .referto .refto .reloc .repeat .res .rodata .scope .segment .set .setcpu .smart .struct .tag .undef .undefine .union .warning .word .zeropage syn keyword ca65OperatorCommands .or .xor .and .not .bitand .bitor .bitxor .shl .shr .bitnot .lobyte .hibyte .bankbyte .mod syn keyword ca65PseudoVariables * .asize .cpu .isize .paramcount .time .version syn keyword ca65PseudoFunctions .addrsize .bank .bankbyte .blank .concat .const .def,.defined .definedmacro .hibyte .hiword .ident .ismnem,.ismnemonic .left .lobyte .loword .match .max .mid .min .ref,.referenced .right .sizeof .sprintf .strat .string .strlen .tcount .xmatch syn region ca65ProcLabel matchgroup=ca65ControlCommands start="\(\.proc\)" end="$" contains=ca65Comment keepend " macro packs syn keyword ca65MacGeneric add sub syn region ca65MacLongbranchTarget matchgroup=ca65MacLongbranch start="\v(^(.*:)?[ \t]*)@<=(jcc|jcs|jeq|jmi|jne|jpl|jvc|jvs)[ \t]+" end="$" contains=ca65Comment keepend syn region ca65MacGenericBranchTarget matchgroup=ca65MacGeneric start="\v(^(.*:)?[ \t]*)@<=(bge|blt|bgt|ble|bnz|bze)[ \t]+" end="$" contains=ca65Comment keepend " The default methods for highlighting. Can be overridden later " LABELS: hi link ca65CheapLabel ca65Label hi link ca65UnnamedLabel ca65Label hi link ca6502BranchTarget ca65Label hi link ca65C02BranchTarget ca65Label hi link ca65816BranchTarget ca65Label hi link ca65C02BitBranchTarget ca65Label hi link ca65ProcLabel ca65Label hi link ca65MacLongbranchTarget ca65Label hi link ca65MacGenericBranchTarget ca65Label hi link ca65Label Label " TYPES hi link ca65String String hi link ca65Char Character hi link ca65Comment Comment hi link hexNumber Number hi link binNumber Number hi link decNumber Number " ASSEMBLER FUNCTIONS / MACROS hi link ca65PseudoVariables PreProc hi link ca65PseudoFunctions PreProc hi link ca65ControlCommands PreProc hi link ca65OperatorCommands PreProc hi link ca65MacLongbranch PreProc hi link ca65MacGeneric PreProc hi link ca65customMacros PreProc " INSTRUCTIONS hi link ca6502Opcode ca65Opcode hi link ca65C02Opcode ca65Opcode hi link ca65816Opcode ca65Opcode hi link ca65816OpcodeAlt ca65Opcode hi link ca65Opcode Statement hi link ca65Illegal Special hi link ca65Reg Identifier hi link ca65Todo Todo hi link ca65Immediate Special " hi link ca65Expression Special let b:current_syntax = "ca65"