--- gforth/prims2x.fs 2001/12/09 19:12:45 1.101 +++ gforth/prims2x.fs 2002/08/07 10:11:18 1.107 @@ -312,26 +312,26 @@ defer inst-stream-f ( -- stack ) item-stack @ stack-type @ type-c-name 2@ ; : fetch-single ( item -- ) - \ fetch a single stack item from its stack - >r - r@ item-name 2@ type - ." = vm_" r@ item-stack-type-name type - ." 2" r@ item-type @ print-type-prefix ." (" - r@ item-in-index r@ item-stack @ stack-access - ." );" cr - rdrop ; + \ fetch a single stack item from its stack + >r + ." vm_" r@ item-stack-type-name type + ." 2" r@ item-type @ print-type-prefix ." (" + r@ item-in-index r@ item-stack @ stack-access ." ," + r@ item-name 2@ type + ." );" cr + rdrop ; : fetch-double ( item -- ) - \ fetch a double stack item from its stack - >r - ." vm_two" - r@ item-stack-type-name type ." 2" - r@ item-type @ print-type-prefix ." (" - r@ item-name 2@ type ." , " - r@ item-in-index r@ item-stack @ 2dup ." (Cell)" stack-access - ." , " -1 under+ ." (Cell)" stack-access - ." );" cr - rdrop ; + \ fetch a double stack item from its stack + >r + ." vm_two" + r@ item-stack-type-name type ." 2" + r@ item-type @ print-type-prefix ." (" + r@ item-in-index r@ item-stack @ 2dup ." (Cell)" stack-access + ." , " -1 under+ ." (Cell)" stack-access + ." , " r@ item-name 2@ type + ." )" cr + rdrop ; : same-as-in? ( item -- f ) \ f is true iff the offset and stack of item is the same as on input @@ -355,12 +355,13 @@ defer inst-stream-f ( -- stack ) >r r@ item-stack @ stack-out @ r> item-offset @ - 1- ; : really-store-single ( item -- ) - >r - r@ item-out-index r@ item-stack @ stack-access ." = vm_" - r@ item-type @ print-type-prefix ." 2" - r@ item-stack-type-name type ." (" - r@ item-name 2@ type ." );" - rdrop ; + >r + ." vm_" + r@ item-type @ print-type-prefix ." 2" + r@ item-stack-type-name type ." (" + r@ item-name 2@ type ." ," + r@ item-out-index r@ item-stack @ stack-access ." );" + rdrop ; : store-single ( item -- ) >r @@ -385,7 +386,7 @@ defer inst-stream-f ( -- stack ) r@ item-name 2@ type ." , " r@ item-out-index r@ item-stack @ 2dup stack-access ." , " -1 under+ stack-access - ." );" cr + ." )" cr rdrop ; : single ( -- xt1 xt2 n ) @@ -423,7 +424,7 @@ wordlist constant prefixes stack r@ type-stack ! rdrop ; -: type-prefix ( xt1 xt2 n stack "prefix" -- ) +: type-prefix ( addr u xt1 xt2 n stack "prefix" -- ) get-current >r prefixes set-current create-type r> set-current does> ( item -- ) @@ -672,10 +673,11 @@ stack inst-stream IP Cell : disasm-arg { item -- } item item-stack @ inst-stream = if - ." 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 + ." {" cr + item print-declaration + item fetch + item print-debug-arg + ." }" cr endif ; : disasm-args ( -- ) @@ -683,7 +685,7 @@ stack inst-stream IP Cell : output-disasm ( -- ) \ generate code for disassembling VM instructions - ." if (ip[0] == prim[" function-number @ 0 .r ." ]) {" cr + ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr ." fputs(" quote prim prim-name 2@ type quote ." , vm_out);" cr disasm-args ." ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr @@ -693,7 +695,7 @@ stack inst-stream IP Cell : output-profile ( -- ) \ generate code for postprocessing the VM block profile stuff ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr - ." add_inst(b, " quote prim prim-name 2@ type quote ." );" cr + ." add_inst(b, " quote prim prim-name 2@ type quote ." );" cr ." ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr prim prim-c-code 2@ s" SET_IP" search nip nip prim prim-c-code 2@ s" SUPER_END" search nip nip or if @@ -703,6 +705,30 @@ stack inst-stream IP Cell endif ." }" cr ; +: output-profile-combined ( -- ) + \ generate code for postprocessing the VM block profile stuff + ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr + num-combined @ 0 +do + ." add_inst(b, " quote + combined-prims i th @ prim-name 2@ type + quote ." );" cr + loop + ." ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr + combined-prims num-combined @ 1- th @ prim-c-code 2@ s" SET_IP" search nip nip + combined-prims num-combined @ 1- th @ prim-c-code 2@ s" SUPER_END" search nip nip or if + ." return;" cr + else + ." goto _endif_;" cr + endif + ." }" cr ; + +: output-superend ( -- ) + \ output flag specifying whether the current word ends a dynamic superinst + prim prim-c-code 2@ s" SET_IP" search nip nip + prim prim-c-code 2@ s" SUPER_END" search nip nip or 0<> + prim prim-c-code 2@ s" SUPER_CONTINUE" search nip nip 0= and + negate 0 .r ." , /* " prim prim-name 2@ type ." */" cr ; + : gen-arg-parm { item -- } item item-stack @ inst-stream = if ." , " item item-type @ type-c-name 2@ type space @@ -767,7 +793,7 @@ stack inst-stream IP Cell \ cr ; : output-label ( -- ) - ." (Label)&&I_" prim prim-c-name 2@ type ." ," cr ; + ." INST_ADDR(" prim prim-c-name 2@ type ." )," cr ; : output-alias ( -- ) ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ; @@ -1221,6 +1247,7 @@ Variable c-flag line @ name-line ! filename 2@ name-filename 2! function-number @ prim prim-num ! start }} forth-ident {{ end 2dup prim prim-name 2! prim prim-c-name 2! }} white ++ + (( ` / white ** {{ start }} c-ident {{ end prim prim-c-name 2! }} white ** )) ?? (( simple-primitive || combined-primitive )) {{ 1 function-number +! }} )) <- primitive ( -- )