version 1.117, 2002/01/04 20:31:53
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version 1.118, 2002/01/05 20:16:17
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Line 899 Variable cross-space-dp-orig
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Line 899 Variable cross-space-dp-orig
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THEN ; |
THEN ; |
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Defer is-forward |
Defer is-forward |
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Defer do-refered |
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: prim-forward ( ghost -- ) |
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colonmark, 1 do-refered ; \ compile space for call |
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' prim-forward IS is-forward |
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: (ghostheader) ( -- ) |
: (ghostheader) ( -- ) |
ghost-list linked <fwd> , 0 , ['] NoExec , ['] is-forward , |
ghost-list linked <fwd> , 0 , ['] NoExec , what's is-forward , |
0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , ; |
0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , ; |
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: ghostheader ( -- ) (ghostheader) 0 , ; |
: ghostheader ( -- ) (ghostheader) 0 , ; |
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Line 1052 End-Struct addr-struct
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Line 1057 End-Struct addr-struct
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dup @ ?dup IF nip EXIT THEN |
dup @ ?dup IF nip EXIT THEN |
addr-struct %allocerase tuck swap ! ; |
addr-struct %allocerase tuck swap ! ; |
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>cross |
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\ Predefined ghosts 12dec92py |
\ Predefined ghosts 12dec92py |
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Ghost - drop \ need a ghost otherwise "-" would be treated as a number |
Ghost - drop \ need a ghost otherwise "-" would be treated as a number |
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Ghost 0= drop |
Ghost 0= drop |
Ghost branch Ghost ?branch 2drop |
Ghost branch Ghost ?branch 2drop |
Ghost (do) Ghost (?do) 2drop |
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Ghost (for) drop |
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Ghost (loop) Ghost (+loop) 2drop |
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Ghost (next) drop |
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Ghost unloop Ghost ;S 2drop |
Ghost unloop Ghost ;S 2drop |
Ghost lit Ghost (compile) Ghost ! 2drop drop |
Ghost lit Ghost ! 2drop |
Ghost (does>) Ghost noop 2drop |
Ghost noop drop |
Ghost (.") Ghost (S") Ghost (ABORT") 2drop drop |
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Ghost ' drop |
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Ghost :docol Ghost :doesjump Ghost :dodoes 2drop drop |
Ghost :docol Ghost :doesjump Ghost :dodoes 2drop drop |
Ghost :dovar drop |
Ghost :dovar drop |
Ghost over Ghost = Ghost drop 2drop drop |
Ghost over Ghost = Ghost drop 2drop drop |
Ghost 2drop drop |
Ghost 2drop drop |
Ghost 2dup drop |
Ghost 2dup drop |
Ghost state drop |
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Ghost call drop |
Ghost call drop |
Ghost @ drop |
Ghost @ drop |
Ghost useraddr drop |
Ghost useraddr drop |
Ghost execute drop |
Ghost execute drop |
Ghost + drop |
Ghost + drop |
Ghost (C") drop |
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Ghost decimal drop |
Ghost decimal drop |
Ghost hex drop |
Ghost hex drop |
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Ghost lit@ drop |
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Ghost lit-perform drop |
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Ghost lit+ drop |
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Ghost does-exec drop |
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\ \ Parameter for target systems 06oct92py |
\ \ Parameter for target systems 06oct92py |
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>cross |
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\ we define it ans like... |
\ we define it ans like... |
wordlist Constant target-environment |
wordlist Constant target-environment |
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Line 1637 T has? relocate H
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Line 1639 T has? relocate H
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: A! swap >address swap dup relon T ! H ; |
: A! swap >address swap dup relon T ! H ; |
: A, ( w -- ) >address T here H relon T , H ; |
: A, ( w -- ) >address T here H relon T , H ; |
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\ high-level ghosts |
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>CROSS |
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: call-forward ( ghost -- ) |
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there 0 colon, 0 do-refered ; |
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' call-forward IS is-forward |
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Ghost (do) Ghost (?do) 2drop |
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Ghost (for) drop |
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Ghost (loop) Ghost (+loop) 2drop |
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Ghost (next) drop |
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Ghost (does>) Ghost (compile) 2drop |
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Ghost (.") Ghost (S") Ghost (ABORT") 2drop drop |
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Ghost (C") drop |
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Ghost ' drop |
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\ ' prim-forward IS is-forward |
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\ user ghosts |
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Ghost state drop |
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\ \ -------------------- Host/Target copy etc. 29aug01jaw |
\ \ -------------------- Host/Target copy etc. 29aug01jaw |
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Line 1698 previous
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Line 1722 previous
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: (xt) T a, H ; ' (xt) plugin-of xt, |
: (xt) T a, H ; ' (xt) plugin-of xt, |
: (prim) T a, H ; ' (prim) plugin-of prim, |
: (prim) T a, H ; ' (prim) plugin-of prim, |
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: (cr) >tempdp ]comp xt, comp[ tempdp> ; ' (cr) plugin-of colon-resolve |
: (cr) >tempdp colon, tempdp> ; ' (cr) plugin-of colon-resolve |
: (ar) T ! H ; ' (ar) plugin-of addr-resolve |
: (ar) T ! H ; ' (ar) plugin-of addr-resolve |
: (dr) ( ghost res-pnt target-addr addr ) |
: (dr) ( ghost res-pnt target-addr addr ) |
>tempdp drop over |
>tempdp drop over |
Line 1736 previous
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Line 1760 previous
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loadfile , |
loadfile , |
sourceline# , |
sourceline# , |
space> |
space> |
; |
; |
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' (refered) IS do-refered |
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: refered ( ghost tag -- ) |
: refered ( ghost tag -- ) |
\G creates a resolve structure |
\G creates a resolve structure |
Line 1800 Defer resolve-warning
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Line 1826 Defer resolve-warning
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: prim-resolved ( ghost -- ) |
: prim-resolved ( ghost -- ) |
>link @ prim, ; |
>link @ prim, ; |
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\ FIXME: not used currently |
0 Value resolved |
: does-resolved ( ghost -- ) |
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dup g>body alit, >do:ghost @ g>xt 0 t>body - colon, ; |
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: (is-forward) ( ghost -- ) |
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colonmark, 0 (refered) ; \ compile space for call |
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' (is-forward) IS is-forward |
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: resolve ( ghost tcfa -- ) |
: resolve ( ghost tcfa -- ) |
\G resolve referencies to ghost with tcfa |
\G resolve referencies to ghost with tcfa |
Line 1827 Defer resolve-warning
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Line 1847 Defer resolve-warning
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swap >r r@ >link @ swap \ ( list tcfa R: ghost ) |
swap >r r@ >link @ swap \ ( list tcfa R: ghost ) |
\ mark ghost as resolved |
\ mark ghost as resolved |
dup r@ >link ! <res> r@ >magic ! |
dup r@ >link ! <res> r@ >magic ! |
r@ >comp @ ['] is-forward = IF |
r@ to resolved |
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r@ >comp @ ['] prim-forward = IF |
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['] prim-resolved r@ >comp ! THEN |
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r@ >comp @ what's is-forward = IF |
['] prim-resolved r@ >comp ! THEN |
['] prim-resolved r@ >comp ! THEN |
\ loop through forward referencies |
\ loop through forward referencies |
r> -rot |
r> -rot |
Line 2176 Variable prim#
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Line 2199 Variable prim#
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IF |
IF |
.sourcepos ." needs prim: " >in @ bl word count type >in ! cr |
.sourcepos ." needs prim: " >in @ bl word count type >in ! cr |
THEN |
THEN |
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\ ['] prim-forward IS is-forward |
prim# @ (THeader ( S xt ghost ) |
prim# @ (THeader ( S xt ghost ) |
dup >ghost-flags <primitive> set-flag |
dup >ghost-flags <primitive> set-flag |
over resolve T A, H alias-mask flag! |
over resolve T A, H alias-mask flag! |
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\ ['] call-forward IS is-forward |
-1 prim# +! ; |
-1 prim# +! ; |
>CROSS |
>CROSS |
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Line 2458 Cond: ; ( -- )
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Line 2483 Cond: ; ( -- )
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fini, |
fini, |
comp[ |
comp[ |
;Resolve @ |
;Resolve @ |
IF ;Resolve @ ;Resolve cell+ @ resolve |
IF ['] colon-resolved ;Resolve @ >comp ! |
['] colon-resolved ;Resolve @ >comp ! |
;Resolve @ ;Resolve cell+ @ resolve |
THEN |
THEN |
interpreting-state |
interpreting-state |
;Cond |
;Cond |
Line 2478 Cond: [ ( -- ) interpreting-state ;Cond
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Line 2503 Cond: [ ( -- ) interpreting-state ;Cond
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Defer instant-interpret-does>-hook |
Defer instant-interpret-does>-hook |
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: does-resolved ( ghost -- ) |
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compile does-exec g>xt T a, H ; |
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\ dup g>body alit, >do:ghost @ g>xt 0 t>body - colon, ; |
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: resolve-does>-part ( -- ) |
: resolve-does>-part ( -- ) |
\ resolve words made by builders |
\ resolve words made by builders |
Last-Header-Ghost @ >do:ghost @ ?dup |
Last-Header-Ghost @ >do:ghost @ ?dup |
Line 2489 Cond: DOES>
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Line 2518 Cond: DOES>
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resolve-does>-part |
resolve-does>-part |
;Cond |
;Cond |
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: DOES> switchrom doeshandler, T here H !does |
: DOES> |
['] does-resolved created >comp ! |
['] does-resolved created >comp ! |
instant-interpret-does>-hook |
switchrom doeshandler, T here H !does |
depth T ] H ; |
instant-interpret-does>-hook |
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depth T ] H ; |
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>CROSS |
>CROSS |
\ Creation 01nov92py |
\ Creation 01nov92py |
Line 2538 Cond: DOES>
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Line 2568 Cond: DOES>
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2dup >exec @ swap >exec2 ! |
2dup >exec @ swap >exec2 ! |
>comp @ swap >comp ! ; |
>comp @ swap >comp ! ; |
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0 Value createhere |
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: create-resolve ( -- ) |
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created createhere resolve 0 ;Resolve ! ; |
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: create-resolve-immediate ( -- ) |
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create-resolve T immediate H ; |
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: TCreate ( <name> -- ) |
: TCreate ( <name> -- ) |
create-forward-warn |
create-forward-warn |
IF ['] reswarn-forward IS resolve-warning THEN |
IF ['] reswarn-forward IS resolve-warning THEN |
executed-ghost @ (Theader |
executed-ghost @ (Theader |
dup >created on dup to created |
dup >created on dup to created |
2dup takeover-x-semantics hereresolve gdoes, ; |
2dup takeover-x-semantics |
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there to createhere drop gdoes, ; |
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: RTCreate ( <name> -- ) |
: RTCreate ( <name> -- ) |
\ creates a new word with code-field in ram |
\ creates a new word with code-field in ram |
Line 2551 Cond: DOES>
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Line 2589 Cond: DOES>
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IF ['] reswarn-forward IS resolve-warning THEN |
IF ['] reswarn-forward IS resolve-warning THEN |
\ make Alias |
\ make Alias |
executed-ghost @ (THeader |
executed-ghost @ (THeader |
dup >created on |
dup >created on dup to created |
2dup takeover-x-semantics |
2dup takeover-x-semantics |
there 0 T a, H alias-mask flag! |
there 0 T a, H alias-mask flag! |
\ store poiter to code-field |
\ store poiter to code-field |
switchram T cfalign H |
switchram T cfalign H |
there swap T ! H |
there swap T ! H |
there tlastcfa ! |
there tlastcfa ! |
hereresolve gdoes, ; |
there to createhere drop gdoes, ; |
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: Build: ( -- [xt] [colon-sys] ) |
: Build: ( -- [xt] [colon-sys] ) |
:noname postpone TCreate ; |
:noname postpone TCreate ; |
Line 2572 Cond: DOES>
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Line 2610 Cond: DOES>
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[ [THEN] ] ; |
[ [THEN] ] ; |
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: ;Build |
: ;Build |
postpone ; built >exec ! ; immediate |
postpone create-resolve postpone ; built >exec ! ; immediate |
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: ;Build-immediate |
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postpone create-resolve-immediate |
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postpone ; built >exec ! ; immediate |
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: gdoes> ( ghost -- addr flag ) |
: gdoes> ( ghost -- addr flag ) |
executed-ghost @ g>body ; |
executed-ghost @ g>body ; |
Line 2697 BuildSmart: ( -- ) [T'] noop T A, H ;Bu
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Line 2739 BuildSmart: ( -- ) [T'] noop T A, H ;Bu
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by: :dodefer ( ghost -- ) X @ texecute ;DO |
by: :dodefer ( ghost -- ) X @ texecute ;DO |
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Builder interpret/compile: |
Builder interpret/compile: |
Build: ( inter comp -- ) swap T immediate A, A, H ;Build |
Build: ( inter comp -- ) swap T A, A, H ;Build-immediate |
DO: ( ghost -- ) ABORT" CROSS: Don't execute" ;DO |
DO: ( ghost -- ) ABORT" CROSS: Don't execute" ;DO |
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\ Sturctures 23feb95py |
\ Sturctures 23feb95py |
Line 2750 DO: abort" Not in cross mode" ;DO
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Line 2792 DO: abort" Not in cross mode" ;DO
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T has? peephole H [IF] |
T has? peephole H [IF] |
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>CROSS |
>CROSS |
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: (callc) compile call T >body a, H ; ' (callc) plugin-of colon, |
: (callc) compile call T >body a, H ; ' (callc) plugin-of colon, |
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: (call-res) >tempdp resolved gexecute tempdp> drop ; |
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' (call-res) plugin-of colon-resolve |
: (prim) dup 0< IF ( $4000 - ) ELSE |
: (prim) dup 0< IF ( $4000 - ) ELSE |
." wrong usage of (prim) " |
." wrong usage of (prim) " |
dup gdiscover IF .ghost ELSE . THEN cr -2 throw THEN |
dup gdiscover IF .ghost ELSE . THEN cr -2 throw THEN |
Line 2762 T has? peephole H [IF]
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Line 2807 T has? peephole H [IF]
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\ compile: g>body X @ lit, ;compile |
\ compile: g>body X @ lit, ;compile |
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Builder (Constant) |
Builder (Constant) |
compile: g>body alit, compile @ ;compile |
compile: g>body compile lit@ T a, H ;compile |
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Builder (Value) |
Builder (Value) |
compile: g>body alit, compile @ ;compile |
compile: g>body compile lit@ T a, H ;compile |
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\ this changes also Variable, AVariable and 2Variable |
\ this changes also Variable, AVariable and 2Variable |
Builder Create |
Builder Create |
Line 2775 Builder User
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Line 2820 Builder User
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compile: g>body compile useraddr T @ , H ;compile |
compile: g>body compile useraddr T @ , H ;compile |
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Builder Defer |
Builder Defer |
compile: g>body alit, compile @ compile execute ;compile |
compile: g>body compile lit-perform T A, H ;compile |
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Builder (Field) |
Builder (Field) |
compile: g>body T @ H lit, compile + ;compile |
compile: g>body T @ H compile lit+ T , H ;compile |
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Builder interpret/compile: |
Builder interpret/compile: |
compile: does-resolved ;compile |
compile: does-resolved ;compile |