version 1.54, 2000/12/13 10:15:26
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version 1.60, 2000/12/30 15:22:52
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Line 315 Variable c-flag
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Line 315 Variable c-flag
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{{ effect-out }} stack-items {{ effect-out-end ! }} |
{{ effect-out }} stack-items {{ effect-out-end ! }} |
)) <- stack-effect ( -- ) |
)) <- stack-effect ( -- ) |
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(( {{ s" " doc 2! s" " forth-code 2! }} |
(( {{ s" " doc 2! s" " forth-code 2! s" " wordset 2! }} |
(( {{ line @ name-line ! filename 2@ name-filename 2! }} |
(( {{ line @ name-line ! filename 2@ name-filename 2! }} |
{{ start }} forth-ident {{ end 2dup forth-name 2! c-name 2! }} white ++ |
{{ start }} forth-ident {{ end 2dup forth-name 2! c-name 2! }} white ++ |
` ( white ** {{ start }} stack-effect {{ end stack-string 2! }} ` ) white ** |
` ( white ** {{ start }} stack-effect {{ end stack-string 2! }} ` ) white ** |
{{ start }} forth-ident {{ end wordset 2! }} white ** |
(( {{ start }} forth-ident {{ end wordset 2! }} white ** |
(( {{ start }} c-ident {{ end c-name 2! }} )) ?? nl |
(( {{ start }} c-ident {{ end c-name 2! }} )) ?? |
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)) ?? nl |
)) |
)) |
(( ` " ` " {{ start }} (( noquote ++ ` " )) ++ {{ end 1- doc 2! }} ` " nl )) ?? |
(( ` " ` " {{ start }} (( noquote ++ ` " )) ++ {{ end 1- doc 2! }} ` " white ** nl )) ?? |
{{ skipsynclines off line @ c-line ! filename 2@ c-filename 2! start }} (( nocolonnl nonl ** nl )) ** {{ end c-code 2! skipsynclines on }} |
{{ skipsynclines off line @ c-line ! filename 2@ c-filename 2! start }} (( nocolonnl nonl ** nl white ** )) ** {{ end c-code 2! skipsynclines on }} |
(( ` : nl |
(( ` : white ** nl |
{{ start }} (( nonl ++ nl )) ++ {{ end forth-code 2! }} |
{{ start }} (( nonl ++ nl white ** )) ++ {{ end forth-code 2! }} |
)) ?? {{ printprim }} |
)) ?? {{ printprim }} |
(( nl || eof )) |
(( nl || eof )) |
)) <- primitive ( -- ) |
)) <- primitive ( -- ) |
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(( (( comment || primitive || nl )) ** eof )) |
(( (( comment || primitive || nl white ** )) ** eof )) |
parser primitives2something |
parser primitives2something |
warnings @ [IF] |
warnings @ [IF] |
.( parser generated ok ) cr |
.( parser generated ok ) cr |
Line 585 does> ( item -- )
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Line 586 does> ( item -- )
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stack stack-pointer 2@ type ." += " 0 .r ." ;" cr |
stack stack-pointer 2@ type ." += " 0 .r ." ;" cr |
endif ; |
endif ; |
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: inst-pointer-update ( -- ) |
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inst-stream stack-in @ ?dup-if |
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." INC_IP(" 0 .r ." );" cr |
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endif ; |
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: stack-pointer-updates ( -- ) |
: stack-pointer-updates ( -- ) |
inst-stream stack-pointer-update |
inst-pointer-update |
data-stack stack-pointer-update |
data-stack stack-pointer-update |
fp-stack stack-pointer-update |
fp-stack stack-pointer-update |
return-stack stack-pointer-update ; |
return-stack stack-pointer-update ; |
Line 641 does> ( item -- )
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Line 647 does> ( item -- )
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cr |
cr |
; |
; |
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: print-type-prefix ( type -- ) |
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body> >head .name ; |
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: disasm-arg { item -- } |
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item item-stack @ inst-stream = if |
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." printarg_" item item-type @ print-type-prefix |
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." (ip[" item item-offset @ 1+ 0 .r ." ]);" cr |
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endif ; |
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: disasm-args ( -- ) |
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effect-in-end @ effect-in ?do |
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i disasm-arg |
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item% %size +loop ; |
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: output-disasm ( -- ) |
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\ generate code for disassembling VM instructions |
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." if (ip[0] == prim[" function-number @ 0 .r ." ]) {" cr |
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." fputs(" [char] " emit forth-name 2@ type [char] " emit ." ,stdout);" cr |
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." /* " declarations ." */" cr |
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compute-offsets |
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disasm-args |
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." ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr |
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." } else " |
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1 function-number +! ; |
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: gen-arg-parm { item -- } |
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item item-stack @ inst-stream = if |
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." , " item item-type @ type-c-name 2@ type space |
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item item-name 2@ type |
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endif ; |
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: gen-args-parm ( -- ) |
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effect-in-end @ effect-in ?do |
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i gen-arg-parm |
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item% %size +loop ; |
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: gen-arg-gen { item -- } |
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item item-stack @ inst-stream = if |
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." genarg_" item item-type @ print-type-prefix |
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." (ctp, " item item-name 2@ type ." );" cr |
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endif ; |
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: gen-args-gen ( -- ) |
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effect-in-end @ effect-in ?do |
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i gen-arg-gen |
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item% %size +loop ; |
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: output-gen ( -- ) |
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\ generate C code for generating VM instructions |
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." /* " declarations ." */" cr |
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compute-offsets |
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." void gen_" c-name 2@ type ." (Inst **ctp" gen-args-parm ." )" cr |
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." {" cr |
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." gen_inst(ctp, vm_prim[" function-number @ 0 .r ." ]);" cr |
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gen-args-gen |
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." }" cr |
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1 function-number +! ; |
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: stack-used? { stack -- f } |
: stack-used? { stack -- f } |
stack stack-in @ stack stack-out @ or 0<> ; |
stack stack-in @ stack stack-out @ or 0<> ; |
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