--- gforth/prims2x.fs 2000/12/26 19:35:32 1.58 +++ gforth/prims2x.fs 2001/01/09 16:11:36 1.63 @@ -82,6 +82,9 @@ skipsynclines on : end ( addr -- addr u ) cookedinput @ over - ; +: quote ( -- ) + [char] " emit ; + variable output \ xt ( -- ) of output word : printprim ( -- ) @@ -125,7 +128,7 @@ end-struct type% s" sp" save-mem s" (Cell)" make-stack data-stack s" fp" save-mem s" " make-stack fp-stack s" rp" save-mem s" (Cell)" make-stack return-stack -s" ip" save-mem s" error don't use # on results" make-stack inst-stream +s" IP" save-mem s" error don't use # on results" make-stack inst-stream ' inst-in-index inst-stream stack-in-index-xt ! \ !! initialize stack-in and stack-out @@ -324,14 +327,14 @@ Variable c-flag )) ?? 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 }} (( ` : white ** nl - {{ start }} (( nonl ++ nl )) ++ {{ end forth-code 2! }} + {{ start }} (( nonl ++ nl white ** )) ++ {{ end forth-code 2! }} )) ?? {{ printprim }} (( nl || eof )) )) <- primitive ( -- ) -(( (( comment || primitive || nl )) ** eof )) +(( (( comment || primitive || nl white ** )) ** eof )) parser primitives2something warnings @ [IF] .( parser generated ok ) cr @@ -383,8 +386,8 @@ warnings @ [IF] >r ." FETCH_DCELL(" r@ item-name 2@ type ." , " - r@ item-in-index r@ item-stack @ 2dup stack-access - ." , " -1 under+ stack-access + r@ item-in-index r@ item-stack @ 2dup ." (Cell)" stack-access + ." , " -1 under+ ." (Cell)" stack-access ." );" cr rdrop ; @@ -626,10 +629,28 @@ does> ( item -- ) repeat 2drop type ; +: print-type-prefix ( type -- ) + body> >head .name ; + +: print-debug-arg { item -- } + ." fputs(" quote space item item-name 2@ type ." =" quote ." , vm_out); " + ." printarg_" item item-type @ print-type-prefix + ." (" item item-name 2@ type ." );" cr ; + +: print-debug-args ( -- ) + ." #ifdef VM_DEBUG" cr + ." if (vm_debug) {" cr + effect-in-end @ effect-in ?do + i print-debug-arg + item% %size +loop + ." fputc('\n', vm_out);" cr + ." }" cr + ." #endif" cr ; + : output-c ( -- ) ." I_" c-name 2@ type ." : /* " forth-name 2@ type ." ( " stack-string 2@ type ." ) */" cr ." /* " doc 2@ type ." */" cr - ." NAME(" [char] " emit forth-name 2@ type [char] " emit ." )" cr \ debugging + ." NAME(" quote forth-name 2@ type quote ." )" cr \ debugging ." {" cr ." DEF_CA" cr declarations @@ -637,9 +658,10 @@ does> ( item -- ) ." NEXT_P0;" cr flush-tos fetches + print-debug-args stack-pointer-updates ." {" cr - ." #line " c-line @ . [char] " emit c-filename 2@ type [char] " emit cr + ." #line " c-line @ . quote c-filename 2@ type quote cr c-code 2@ type-c ." }" cr output-c-tail @@ -647,13 +669,12 @@ does> ( item -- ) cr ; -: print-type-prefix ( type -- ) - body> >head .name ; - : disasm-arg { item -- } item item-stack @ inst-stream = if - ." printarg_" item item-type @ print-type-prefix - ." (ip[" item item-offset @ 1+ 0 .r ." ]);" cr + ." fputc(' ', vm_out); " + ." printarg_" item item-type @ print-type-prefix + ." ((" item item-type @ type-c-name 2@ type ." )" + ." ip[" item item-offset @ 1+ 0 .r ." ]);" cr endif ; : disasm-args ( -- ) @@ -664,7 +685,7 @@ does> ( item -- ) : output-disasm ( -- ) \ generate code for disassembling VM instructions ." if (ip[0] == prim[" function-number @ 0 .r ." ]) {" cr - ." fputs(" [char] " emit forth-name 2@ type [char] " emit ." ,stdout);" cr + ." fputs(" quote forth-name 2@ type quote ." , vm_out);" cr ." /* " declarations ." */" cr compute-offsets disasm-args @@ -672,6 +693,39 @@ does> ( item -- ) ." } else " 1 function-number +! ; +: gen-arg-parm { item -- } + item item-stack @ inst-stream = if + ." , " item item-type @ type-c-name 2@ type space + item item-name 2@ type + endif ; + +: gen-args-parm ( -- ) + effect-in-end @ effect-in ?do + i gen-arg-parm + item% %size +loop ; + +: gen-arg-gen { item -- } + item item-stack @ inst-stream = if + ." genarg_" item item-type @ print-type-prefix + ." (ctp, " item item-name 2@ type ." );" cr + endif ; + +: gen-args-gen ( -- ) + effect-in-end @ effect-in ?do + i gen-arg-gen + item% %size +loop ; + +: output-gen ( -- ) + \ generate C code for generating VM instructions + ." /* " declarations ." */" cr + compute-offsets + ." void gen_" c-name 2@ type ." (Inst **ctp" gen-args-parm ." )" cr + ." {" cr + ." gen_inst(ctp, vm_prim[" function-number @ 0 .r ." ]);" cr + gen-args-gen + ." }" cr + 1 function-number +! ; + : stack-used? { stack -- f } stack stack-in @ stack stack-out @ or 0<> ; @@ -689,7 +743,7 @@ does> ( item -- ) ." Cell * I_" c-name 2@ type ." (Cell *SP, Cell **FP) /* " forth-name 2@ type ." ( " stack-string 2@ type ." ) */" cr ." /* " doc 2@ type ." */" cr - ." NAME(" [char] " emit forth-name 2@ type [char] " emit ." )" cr + ." NAME(" quote forth-name 2@ type quote ." )" cr \ debugging ." {" cr declarations @@ -703,7 +757,7 @@ does> ( item -- ) stack-pointer-updates fp-stack stack-used? IF ." *FP=fp;" cr THEN ." {" cr - ." #line " c-line @ . [char] " emit c-filename 2@ type [char] " emit cr + ." #line " c-line @ . quote c-filename 2@ type quote cr c-code 2@ type ." }" cr stores @@ -762,7 +816,7 @@ does> ( item -- ) : process-file ( addr u xt -- ) >r - 2dup filename 2! + save-mem 2dup filename 2! 0 function-number ! r/o open-file abort" cannot open file" warnings @ if