version 1.112, 2001/09/12 11:48:36
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version 1.117, 2002/01/04 20:31:53
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Line 202 Create bases 10 , 2 , A , 100 ,
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Line 202 Create bases 10 , 2 , A , 100 ,
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[THEN] |
[THEN] |
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\ this provides assert( and struct stuff |
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\GFORTH [IFUNDEF] assert1( |
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\GFORTH also forth definitions require assert.fs previous |
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\GFORTH [THEN] |
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>CROSS |
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hex \ the defualt base for the cross-compiler is hex !! |
hex \ the defualt base for the cross-compiler is hex !! |
\ Warnings off |
\ Warnings off |
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Line 705 Plugin branchtoresolve, ( branch-addr --
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Line 712 Plugin branchtoresolve, ( branch-addr --
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Plugin branchtomark, ( -- target-addr ) \ marks a branch destination |
Plugin branchtomark, ( -- target-addr ) \ marks a branch destination |
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Plugin colon, ( tcfa -- ) \ compiles call to tcfa at current position |
Plugin colon, ( tcfa -- ) \ compiles call to tcfa at current position |
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Plugin xt, ( tcfa -- ) \ compiles xt |
Plugin prim, ( tcfa -- ) \ compiles primitive invocation |
Plugin prim, ( tcfa -- ) \ compiles primitive invocation |
Plugin colonmark, ( -- addr ) \ marks a colon call |
Plugin colonmark, ( -- addr ) \ marks a colon call |
Plugin colon-resolve ( tcfa addr -- ) |
Plugin colon-resolve ( tcfa addr -- ) |
Line 1007 Variable reuse-ghosts reuse-ghosts off
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Line 1015 Variable reuse-ghosts reuse-ghosts off
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\ ' >ghostname ALIAS @name |
\ ' >ghostname ALIAS @name |
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: findghost ( "ghostname" -- ghost ) |
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bl word gfind 0= ABORT" CROSS: Ghost don't exists" ; |
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: [G'] ( -- ghost : name ) |
: [G'] ( -- ghost : name ) |
\G ticks a ghost and returns its address |
\G ticks a ghost and returns its address |
\ bl word gfind 0= ABORT" CROSS: Ghost don't exists" |
findghost |
ghost state @ IF postpone literal THEN ; immediate |
state @ IF postpone literal THEN ; immediate |
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: g>xt ( ghost -- xt ) |
: g>xt ( ghost -- xt ) |
\G Returns the xt (cfa) of a ghost. Issues a warning if undefined. |
\G Returns the xt (cfa) of a ghost. Issues a warning if undefined. |
Line 1043 End-Struct addr-struct
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Line 1054 End-Struct addr-struct
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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 |
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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 |
Ghost (do) Ghost (?do) 2drop |
Line 1057 Ghost '
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Line 1070 Ghost '
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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 - drop |
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Ghost 2drop drop |
Ghost 2drop drop |
Ghost 2dup drop |
Ghost 2dup drop |
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Ghost state drop |
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Ghost call drop |
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Ghost @ drop |
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Ghost useraddr drop |
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Ghost execute drop |
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Ghost + drop |
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Ghost (C") drop |
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Ghost decimal drop |
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Ghost hex drop |
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\ \ Parameter for target systems 06oct92py |
\ \ Parameter for target systems 06oct92py |
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Line 1142 true DefaultValue standardthreading
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Line 1161 true DefaultValue standardthreading
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s" relocate" T environment? H |
s" relocate" T environment? H |
\ JAW why set NIL to this?! |
\ JAW why set NIL to this?! |
[IF] drop \ SetValue NIL |
[IF] drop \ SetValue NIL |
[ELSE] >ENVIRON T NIL H SetValue relocate |
[ELSE] >ENVIRON X NIL SetValue relocate |
[THEN] |
[THEN] |
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>TARGET |
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0 Constant NIL |
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>CROSS |
>CROSS |
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Line 1224 Variable mirrored-link \ linked
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Line 1246 Variable mirrored-link \ linked
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: >rlen cell+ ; |
: >rlen cell+ ; |
: >rstart ; |
: >rstart ; |
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: (region) ( addr len region -- ) |
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\G change startaddress and length of an existing region |
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>r r@ last-defined-region ! |
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r@ >rlen ! dup r@ >rstart ! r> >rdp ! ; |
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: region ( addr len -- ) |
: region ( addr len -- ) |
\G create a new region |
\G create a new region |
Line 1237 Variable mirrored-link \ linked
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Line 1263 Variable mirrored-link \ linked
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region-link linked 0 , 0 , 0 , bl word count string, |
region-link linked 0 , 0 , 0 , bl word count string, |
ELSE \ store new parameters in region |
ELSE \ store new parameters in region |
bl word drop |
bl word drop |
>body >r r@ last-defined-region ! |
>body (region) |
r@ >rlen ! dup r@ >rstart ! r> >rdp ! |
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THEN ; |
THEN ; |
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: borders ( region -- startaddr endaddr ) |
: borders ( region -- startaddr endaddr ) |
Line 1356 T has? rom H
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Line 1381 T has? rom H
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\ MakeKernel 22feb99jaw |
\ MakeKernel 22feb99jaw |
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: makekernel ( targetsize -- targetsize ) |
: makekernel ( targetsize -- ) |
dup dictionary >rlen ! setup-target ; |
\G convenience word to setup the memory of the target |
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\G used by main.fs of the c-engine based systems |
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100 swap dictionary (region) |
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setup-target ; |
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>MINIMAL |
>MINIMAL |
: makekernel makekernel ; |
: makekernel makekernel ; |
Line 1667 previous
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Line 1695 previous
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>CROSS |
>CROSS |
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: (cc) T a, H ; ' (cc) plugin-of colon, |
: (cc) T a, H ; ' (cc) plugin-of colon, |
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: (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 prim, comp[ tempdp> ; ' (cr) plugin-of colon-resolve |
: (cr) >tempdp ]comp xt, comp[ 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 1681 previous
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Line 1710 previous
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: (cm) ( -- addr ) |
: (cm) ( -- addr ) |
T here align H |
T here align H |
-1 prim, ; ' (cm) plugin-of colonmark, |
-1 xt, ; ' (cm) plugin-of colonmark, |
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>TARGET |
>TARGET |
: compile, ( xt -- ) |
: compile, ( xt -- ) |
Line 1773 Defer resolve-warning
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Line 1802 Defer resolve-warning
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\ FIXME: not used currently |
\ FIXME: not used currently |
: does-resolved ( ghost -- ) |
: does-resolved ( ghost -- ) |
dup g>body alit, >do:ghost @ g>body colon, ; |
dup g>body alit, >do:ghost @ g>xt 0 t>body - colon, ; |
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: (is-forward) ( ghost -- ) |
: (is-forward) ( ghost -- ) |
colonmark, 0 (refered) ; \ compile space for call |
colonmark, 0 (refered) ; \ compile space for call |
Line 1937 Variable to-doc to-doc on
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Line 1966 Variable to-doc to-doc on
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\ Target TAGS creation |
\ Target TAGS creation |
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s" kernel.TAGS" r/w create-file throw value tag-file-id |
s" kernel.TAGS" r/w create-file throw value tag-file-id |
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s" kernel.tags" r/w create-file throw value vi-tag-file-id |
\ contains the file-id of the tags file |
\ contains the file-id of the tags file |
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Create tag-beg 2 c, 7F c, bl c, |
Create tag-beg 2 c, 7F c, bl c, |
Create tag-end 2 c, bl c, 01 c, |
Create tag-end 2 c, bl c, 01 c, |
Create tag-bof 1 c, 0C c, |
Create tag-bof 1 c, 0C c, |
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Create tag-tab 1 c, 09 c, |
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2variable last-loadfilename 0 0 last-loadfilename 2! |
2variable last-loadfilename 0 0 last-loadfilename 2! |
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Line 1955 Create tag-bof 1 c, 0C c,
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Line 1986 Create tag-bof 1 c, 0C c,
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s" ,0" tag-file-id write-line throw |
s" ,0" tag-file-id write-line throw |
THEN ; |
THEN ; |
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: cross-tag-entry ( -- ) |
: cross-gnu-tag-entry ( -- ) |
tlast @ 0<> \ not an anonymous (i.e. noname) header |
tlast @ 0<> \ not an anonymous (i.e. noname) header |
IF |
IF |
put-load-file-name |
put-load-file-name |
source >in @ min tag-file-id write-file throw |
source >in @ min tag-file-id write-file throw |
tag-beg count tag-file-id write-file throw |
tag-beg count tag-file-id write-file throw |
tlast @ >image count 1F and tag-file-id write-file throw |
Last-Header-Ghost @ >ghostname tag-file-id write-file throw |
tag-end count tag-file-id write-file throw |
tag-end count tag-file-id write-file throw |
base @ decimal sourceline# 0 <# #s #> tag-file-id write-file throw |
base @ decimal sourceline# 0 <# #s #> tag-file-id write-file throw |
\ >in @ 0 <# #s [char] , hold #> tag-file-id write-line throw |
\ >in @ 0 <# #s [char] , hold #> tag-file-id write-line throw |
Line 1969 Create tag-bof 1 c, 0C c,
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Line 2000 Create tag-bof 1 c, 0C c,
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base ! |
base ! |
THEN ; |
THEN ; |
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: cross-vi-tag-entry ( -- ) |
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tlast @ 0<> \ not an anonymous (i.e. noname) header |
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IF |
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sourcefilename vi-tag-file-id write-file throw |
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tag-tab count vi-tag-file-id write-file throw |
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Last-Header-Ghost @ >ghostname vi-tag-file-id write-file throw |
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tag-tab count vi-tag-file-id write-file throw |
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s" /^" vi-tag-file-id write-file throw |
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source vi-tag-file-id write-file throw |
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s" $/" vi-tag-file-id write-line throw |
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THEN ; |
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: cross-tag-entry ( -- ) |
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cross-gnu-tag-entry |
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cross-vi-tag-entry ; |
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\ Check for words |
\ Check for words |
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Defer skip? ' false IS skip? |
Defer skip? ' false IS skip? |
Line 2077 Variable aprim-nr -20 aprim-nr !
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Line 2124 Variable aprim-nr -20 aprim-nr !
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: copy-execution-semantics ( ghost-from ghost-dest -- ) |
: copy-execution-semantics ( ghost-from ghost-dest -- ) |
>r |
>r |
dup >exec @ r@ >exec ! |
dup >exec @ r@ >exec ! |
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dup >comp @ r@ >comp ! |
dup >exec2 @ r@ >exec2 ! |
dup >exec2 @ r@ >exec2 ! |
dup >exec-compile @ r@ >exec-compile ! |
dup >exec-compile @ r@ >exec-compile ! |
dup >ghost-xt @ r@ >ghost-xt ! |
dup >ghost-xt @ r@ >ghost-xt ! |
Line 2123 Defer setup-prim-semantics
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Line 2171 Defer setup-prim-semantics
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Variable prim# |
Variable prim# |
: first-primitive ( n -- ) prim# ! ; |
: first-primitive ( n -- ) prim# ! ; |
: Primitive ( -- ) \ name |
: Primitive ( -- ) \ name |
>in @ skip? IF 2drop EXIT THEN >in ! |
>in @ skip? IF drop EXIT THEN >in ! |
dup 0< s" prims" T $has? H 0= and |
s" prims" T $has? H 0= |
IF |
IF |
.sourcepos ." needs prim: " >in @ bl word count type >in ! cr |
.sourcepos ." needs prim: " >in @ bl word count type >in ! cr |
THEN |
THEN |
Line 2167 Comment ( Comment \
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Line 2215 Comment ( Comment \
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\ compile 10may93jaw |
\ compile 10may93jaw |
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: compile ( "name" -- ) \ name |
: compile ( "name" -- ) \ name |
\ bl word gfind 0= ABORT" CROSS: Can't compile " |
findghost |
ghost |
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dup >exec-compile @ ?dup |
dup >exec-compile @ ?dup |
IF nip compile, |
IF nip compile, |
ELSE postpone literal postpone gexecute THEN ; immediate restrict |
ELSE postpone literal postpone gexecute THEN ; immediate restrict |
Line 2190 Cond: ['] T ' H alit, ;Cond
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Line 2237 Cond: ['] T ' H alit, ;Cond
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: [T'] |
: [T'] |
\ returns the target-cfa of a ghost, or compiles it as literal |
\ returns the target-cfa of a ghost, or compiles it as literal |
postpone [G'] state @ IF postpone g>xt ELSE g>xt THEN ; immediate |
postpone [G'] |
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state @ IF postpone g>xt ELSE g>xt THEN ; immediate |
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\ \ threading modell 13dec92py |
\ \ threading modell 13dec92py |
\ modularized 14jun97jaw |
\ modularized 14jun97jaw |
Line 2315 Cond: MAXI
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Line 2363 Cond: MAXI
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;Cond |
;Cond |
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>CROSS |
>CROSS |
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\ Target compiling loop 12dec92py |
\ Target compiling loop 12dec92py |
\ ">tib trick thrown out 10may93jaw |
\ ">tib trick thrown out 10may93jaw |
\ number? defined at the top 11may93jaw |
\ number? defined at the top 11may93jaw |
Line 2335 Cond: MAXI
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Line 2384 Cond: MAXI
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IF 0> IF swap lit, THEN lit, discard |
IF 0> IF swap lit, THEN lit, discard |
ELSE 2drop restore-input throw Ghost gexecute THEN ; |
ELSE 2drop restore-input throw Ghost gexecute THEN ; |
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>TARGET |
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\ : ; DOES> 13dec92py |
\ : ; DOES> 13dec92py |
\ ] 9may93py/jaw |
\ ] 9may93py/jaw |
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>CROSS |
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: compiling-state ( -- ) |
: compiling-state ( -- ) |
\G set states to compililng |
\G set states to compililng |
Compiling comp-state ! |
Compiling comp-state ! |
Line 2353 Cond: MAXI
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Line 2403 Cond: MAXI
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IF >ghost-xt @ execute X off ELSE drop THEN |
IF >ghost-xt @ execute X off ELSE drop THEN |
Interpreting comp-state ! ; |
Interpreting comp-state ! ; |
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>TARGET |
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: ] |
: ] |
compiling-state |
compiling-state |
BEGIN |
BEGIN |
Line 2416 Cond: [ ( -- ) interpreting-state ;Cond
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Line 2468 Cond: [ ( -- ) interpreting-state ;Cond
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>CROSS |
>CROSS |
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Create GhostDummy ghostheader |
0 Value created |
<res> GhostDummy >magic ! |
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: !does ( does-action -- ) |
: !does ( does-action -- ) |
\ !! zusammenziehen und dodoes, machen! |
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tlastcfa @ [G'] :dovar killref |
tlastcfa @ [G'] :dovar killref |
\ tlastcfa @ dup there >r tdp ! compile :dodoes r> tdp ! T cell+ ! H ; |
>space here >r ghostheader space> |
\ !! geht so nicht, da dodoes, ghost will! |
r@ created >do:ghost ! r@ swap resolve |
GhostDummy >link ! GhostDummy |
r> tlastcfa @ >tempdp dodoes, tempdp> ; |
tlastcfa @ >tempdp dodoes, tempdp> ; |
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Defer instant-interpret-does>-hook |
Defer instant-interpret-does>-hook |
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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 |
IF there resolve |
IF there resolve THEN ; |
\ TODO: set special DOES> resolver action here |
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THEN ; |
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>TARGET |
>TARGET |
Cond: DOES> |
Cond: DOES> |
Line 2444 Cond: DOES>
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Line 2490 Cond: DOES>
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;Cond |
;Cond |
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: DOES> switchrom doeshandler, T here H !does |
: DOES> switchrom doeshandler, T here H !does |
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['] does-resolved created >comp ! |
instant-interpret-does>-hook |
instant-interpret-does>-hook |
depth T ] H ; |
depth T ] H ; |
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Line 2463 Cond: DOES>
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Line 2510 Cond: DOES>
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ghost to built |
ghost to built |
built >created @ 0= IF |
built >created @ 0= IF |
built >created on |
built >created on |
['] prim-resolved built >comp ! |
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THEN ; |
THEN ; |
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: gdoes, ( ghost -- ) |
: gdoes, ( ghost -- ) |
Line 2483 Cond: DOES>
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Line 2529 Cond: DOES>
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; |
; |
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: takeover-x-semantics ( S constructor-ghost new-ghost -- ) |
: takeover-x-semantics ( S constructor-ghost new-ghost -- ) |
\g stores execution semantic and compilation semantic in the built word |
\g stores execution semantic and compilation semantic in the built word |
swap >do:ghost @ |
swap >do:ghost @ 2dup swap >do:ghost ! |
\ we use the >exec2 field for the semantic of a created word, |
\ we use the >exec2 field for the semantic of a created word, |
\ using exec or exec2 makes no difference for normal cross-compilation |
\ using exec or exec2 makes no difference for normal cross-compilation |
\ but is usefull for instant where the exec field is already |
\ but is usefull for instant where the exec field is already |
Line 2496 Cond: DOES>
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Line 2542 Cond: DOES>
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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 >created on dup to created |
2dup takeover-x-semantics hereresolve gdoes, ; |
2dup takeover-x-semantics hereresolve gdoes, ; |
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: RTCreate ( <name> -- ) |
: RTCreate ( <name> -- ) |
Line 2705 T has? peephole H [IF]
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Line 2751 T has? peephole H [IF]
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>CROSS |
>CROSS |
: (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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: (prim) dup 0< IF ( $4000 - ) ELSE |
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." wrong usage of (prim) " |
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dup gdiscover IF .ghost ELSE . THEN cr -2 throw THEN |
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T a, H ; ' (prim) plugin-of prim, |
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\ if we want this, we have to spilt aconstant |
\ if we want this, we have to spilt aconstant |
\ and constant!! |
\ and constant!! |
Line 2719 compile: g>body alit, compile @ ;compile
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Line 2769 compile: g>body alit, compile @ ;compile
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\ this changes also Variable, AVariable and 2Variable |
\ this changes also Variable, AVariable and 2Variable |
Builder Create |
Builder Create |
\ compile: g>body alit, ;compile |
compile: g>body alit, ;compile |
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Builder User |
Builder User |
compile: g>body compile useraddr T @ , H ;compile |
compile: g>body compile useraddr T @ , H ;compile |
Line 2730 compile: g>body alit, compile @ compile
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Line 2780 compile: g>body alit, compile @ compile
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Builder (Field) |
Builder (Field) |
compile: g>body T @ H lit, compile + ;compile |
compile: g>body T @ H lit, compile + ;compile |
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Builder interpret/compile: |
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compile: does-resolved ;compile |
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Builder input-method |
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compile: does-resolved ;compile |
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Builder input-var |
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compile: does-resolved ;compile |
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[THEN] |
[THEN] |
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\ structural conditionals 17dec92py |
\ structural conditionals 17dec92py |
Line 3004 magic 7 + c!
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Line 3063 magic 7 + c!
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: save-cross ( "image-name" "binary-name" -- ) |
: save-cross ( "image-name" "binary-name" -- ) |
bl parse ." Saving to " 2dup type cr |
bl parse ." Saving to " 2dup type cr |
w/o bin create-file throw >r |
w/o bin create-file throw >r |
TNIL IF |
s" header" X $has? IF |
s" #! " r@ write-file throw |
s" #! " r@ write-file throw |
bl parse r@ write-file throw |
bl parse r@ write-file throw |
s" --image-file" r@ write-file throw |
s" --image-file" r@ write-file throw |
Line 3020 magic 7 + c!
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Line 3079 magic 7 + c!
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THEN |
THEN |
image @ there |
image @ there |
r@ write-file throw \ write image |
r@ write-file throw \ write image |
TNIL IF |
s" relocate" X $has? IF |
bit$ @ there 1- tcell>bit rshift 1+ |
bit$ @ there 1- tcell>bit rshift 1+ |
r@ write-file throw \ write tags |
r@ write-file throw \ write tags |
THEN |
THEN |