version 1.109, 2001/09/05 13:11:36
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version 1.120, 2002/03/19 11:13:08
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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 242 hex \ the defualt base for the cross
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Line 249 hex \ the defualt base for the cross
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hex |
hex |
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\ FIXME delete` |
\ 1 Constant Cross-Flag \ to check whether assembler compiler plug-ins are |
\ 1 Constant Cross-Flag \ to check whether assembler compiler plug-ins are |
\ for cross-compiling |
\ for cross-compiling |
\ No! we use "[IFUNDEF]" there to find out whether we are target compiling!!! |
\ No! we use "[IFUNDEF]" there to find out whether we are target compiling!!! |
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\ FIXME move down |
: comment? ( c-addr u -- c-addr u ) |
: comment? ( c-addr u -- c-addr u ) |
2dup s" (" compare 0= |
2dup s" (" compare 0= |
IF postpone ( |
IF postpone ( |
ELSE 2dup s" \" compare 0= IF postpone \ THEN |
ELSE 2dup s" \" compare 0= IF postpone \ THEN |
THEN ; |
THEN ; |
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: X bl word count [ ' target >wordlist ] Literal search-wordlist |
: X ( -- <name> ) |
IF state @ IF compile, |
\G The next word in the input is a target word. |
ELSE execute THEN |
\G Equivalent to T <name> but without permanent |
ELSE -1 ABORT" Cross: access method not supported!" |
\G switch to target dictionary. Used as prefix e.g. for @, !, here etc. |
THEN ; immediate |
bl word count [ ' target >wordlist ] Literal search-wordlist |
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IF state @ IF compile, ELSE execute THEN |
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ELSE -1 ABORT" Cross: access method not supported!" |
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THEN ; immediate |
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\ Begin CROSS COMPILER: |
\ Begin CROSS COMPILER: |
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Line 705 Plugin branchtoresolve, ( branch-addr --
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Line 717 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 891 Variable cross-space-dp-orig
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Line 904 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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\ ." PF" .sourcepos |
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colonmark, 0 do-refered ; \ compile space for call |
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: doer-forward ( ghost -- ) |
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\ ." DF" .sourcepos |
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colonmark, 2 do-refered ; \ compile space for doer |
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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 986 Exists-Warnings on
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Line 1008 Exists-Warnings on
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Variable reuse-ghosts reuse-ghosts off |
Variable reuse-ghosts reuse-ghosts off |
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1 [IF] \ FIXME: define when vocs are ready |
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: HeaderGhost ( "name" -- ghost ) |
: HeaderGhost ( "name" -- ghost ) |
>in @ |
>in @ |
bl word count |
bl word count |
Line 1003 Variable reuse-ghosts reuse-ghosts off
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Line 1024 Variable reuse-ghosts reuse-ghosts off
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\ defined words, this is a workaround |
\ defined words, this is a workaround |
\ for the redefined \ until vocs work |
\ for the redefined \ until vocs work |
Make-Ghost ; |
Make-Ghost ; |
[THEN] |
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: .ghost ( ghost -- ) >ghostname type ; |
: .ghost ( ghost -- ) >ghostname type ; |
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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 1044 End-Struct addr-struct
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Line 1066 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 |
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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 |
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Ghost :dovar drop |
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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 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 decimal drop |
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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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' doer-forward IS is-forward |
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Ghost :docol Ghost :doesjump Ghost :dodoes 2drop drop |
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Ghost :dovar drop |
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' prim-forward IS is-forward |
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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 1145 true DefaultValue standardthreading
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Line 1178 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 1227 Variable mirrored-link \ linked
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Line 1263 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 1240 Variable mirrored-link \ linked
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Line 1280 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 1359 T has? rom H
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Line 1398 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 1612 T has? relocate H
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Line 1654 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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\ ." CF" .sourcepos |
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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 1640 T has? relocate H
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Line 1705 T has? relocate H
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>TARGET |
>TARGET |
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: count dup X c@ swap X char+ swap ; |
: count dup X c@ swap X char+ swap ; |
\ FIXME -1 on 64 bit machines?!?! |
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: on T -1 swap ! H ; |
: on -1 -1 rot TD! ; |
: off T 0 swap ! H ; |
: off T 0 swap ! H ; |
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: tcmove ( source dest len -- ) |
: tcmove ( source dest len -- ) |
Line 1670 previous
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Line 1735 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 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 1684 previous
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Line 1750 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 1710 previous
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Line 1776 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 1774 Defer resolve-warning
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Line 1842 Defer resolve-warning
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: prim-resolved ( ghost -- ) |
: prim-resolved ( ghost -- ) |
>link @ prim, ; |
>link @ prim, ; |
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\ FIXME: not activated |
0 Value resolved |
: does-resolved ( ghost -- ) |
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dup g>body alit, >do:ghost @ g>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 1801 Defer resolve-warning
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Line 1863 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 1814 Defer resolve-warning
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Line 1879 Defer resolve-warning
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\ gexecute ghost, 01nov92py |
\ gexecute ghost, 01nov92py |
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\ FIXME cleanup |
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\ : is-resolved ( ghost -- ) |
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\ >link @ colon, ; \ compile-call |
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: (gexecute) ( ghost -- ) |
: (gexecute) ( ghost -- ) |
dup >comp @ EXECUTE ; |
dup >comp @ EXECUTE ; |
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: gexecute ( ghost -- ) |
: gexecute ( ghost -- ) |
\ dup >magic @ <imm> = IF -1 ABORT" CROSS: gexecute on immediate word" THEN |
dup >magic @ <imm> = ABORT" CROSS: gexecute on immediate word" |
(gexecute) ; |
(gexecute) ; |
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: addr, ( ghost -- ) |
: addr, ( ghost -- ) |
dup forward? IF 1 refered 0 T a, H ELSE >link @ T a, H THEN ; |
dup forward? IF 1 refered 0 T a, H ELSE >link @ T a, H THEN ; |
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\ !! : ghost, ghost gexecute ; |
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\ .unresolved 11may93jaw |
\ .unresolved 11may93jaw |
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variable ResolveFlag |
variable ResolveFlag |
Line 1946 Variable to-doc to-doc on
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Line 2005 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 1964 Create tag-bof 1 c, 0C c,
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Line 2025 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 1978 Create tag-bof 1 c, 0C c,
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Line 2039 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 2086 Variable aprim-nr -20 aprim-nr !
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Line 2163 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 2111 Variable last-prim-ghost
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Line 2189 Variable last-prim-ghost
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Defer setup-prim-semantics |
Defer setup-prim-semantics |
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: aprim ( -- ) |
: mapprim ( "forthname" "asmlabel" -- ) |
THeader -1 aprim-nr +! aprim-nr @ T A, H |
THeader -1 aprim-nr +! aprim-nr @ T A, H |
asmprimname, |
asmprimname, |
setup-prim-semantics ; |
setup-prim-semantics ; |
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: aprim: ( -- ) |
: mapprim: ( "forthname" "asmlabel" -- ) |
-1 aprim-nr +! aprim-nr @ |
-1 aprim-nr +! aprim-nr @ |
Ghost tuck swap resolve <do:> swap tuck >magic ! |
Ghost tuck swap resolve <do:> swap tuck >magic ! |
asmprimname, ; |
asmprimname, ; |
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: Alias: ( cfa -- ) \ name |
: Doer: ( cfa -- ) \ name |
>in @ skip? IF 2drop EXIT THEN >in ! |
>in @ skip? IF 2drop EXIT THEN >in ! |
dup 0< s" prims" T $has? H 0= and |
dup 0< s" prims" T $has? H 0= and |
IF |
IF |
.sourcepos ." needs doer: " >in @ bl word count type >in ! cr |
.sourcepos ." needs doer: " >in @ bl word count type >in ! cr |
THEN |
THEN |
Ghost tuck swap resolve <do:> swap >magic ! ; |
Ghost |
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tuck swap resolve <do:> swap >magic ! ; |
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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 2176 Comment ( Comment \
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Line 2255 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 2199 Cond: ['] T ' H alit, ;Cond
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Line 2277 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 2223 T 2 cells H Value xt>body
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Line 2302 T 2 cells H Value xt>body
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there xt>body + ca>native T a, H 1 fillcfa ; ' (doprim,) plugin-of doprim, |
there xt>body + ca>native T a, H 1 fillcfa ; ' (doprim,) plugin-of doprim, |
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: (doeshandler,) ( -- ) |
: (doeshandler,) ( -- ) |
T cfalign H compile :doesjump T 0 , H ; ' (doeshandler,) plugin-of doeshandler, |
T cfalign H [G'] :doesjump addr, T 0 , H ; ' (doeshandler,) plugin-of doeshandler, |
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: (dodoes,) ( does-action-ghost -- ) |
: (dodoes,) ( does-action-ghost -- ) |
]comp [G'] :dodoes gexecute comp[ |
]comp [G'] :dodoes addr, comp[ |
addr, |
addr, |
\ the relocator in the c engine, does not like the |
\ the relocator in the c engine, does not like the |
\ does-address to marked for relocation |
\ does-address to marked for relocation |
Line 2288 Cond: ALiteral ( n -- ) alit, ;Cond
|
Line 2367 Cond: ALiteral ( n -- ) alit, ;Cond
|
Cond: [Char] ( "<char>" -- ) Char lit, ;Cond |
Cond: [Char] ( "<char>" -- ) Char lit, ;Cond |
|
|
tchar 1 = [IF] |
tchar 1 = [IF] |
\ Cond: chars ;Cond |
Cond: chars ;Cond |
[THEN] |
[THEN] |
|
|
\ some special literals 27jan97jaw |
\ some special literals 27jan97jaw |
Line 2324 Cond: MAXI
|
Line 2403 Cond: MAXI
|
;Cond |
;Cond |
|
|
>CROSS |
>CROSS |
|
|
\ 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 2344 Cond: MAXI
|
Line 2424 Cond: MAXI
|
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 ; |
|
|
>TARGET |
|
\ : ; DOES> 13dec92py |
\ : ; DOES> 13dec92py |
\ ] 9may93py/jaw |
\ ] 9may93py/jaw |
|
|
|
>CROSS |
|
|
: compiling-state ( -- ) |
: compiling-state ( -- ) |
\G set states to compililng |
\G set states to compililng |
Compiling comp-state ! |
Compiling comp-state ! |
Line 2362 Cond: MAXI
|
Line 2443 Cond: MAXI
|
IF >ghost-xt @ execute X off ELSE drop THEN |
IF >ghost-xt @ execute X off ELSE drop THEN |
Interpreting comp-state ! ; |
Interpreting comp-state ! ; |
|
|
|
>TARGET |
|
|
: ] |
: ] |
compiling-state |
compiling-state |
BEGIN |
BEGIN |
Line 2376 Cond: MAXI
|
Line 2459 Cond: MAXI
|
\ by the way: defining a second interpreter (a compiler-)loop |
\ by the way: defining a second interpreter (a compiler-)loop |
\ is not allowed if a system should be ans conform |
\ is not allowed if a system should be ans conform |
|
|
|
: (:) ( ghost -- ) |
|
\ common factor of : and :noname. Prepare ;Resolve and start definition |
|
;Resolve ! there ;Resolve cell+ ! |
|
docol, ]comp colon-start depth T ] H ; |
|
|
: : ( -- colon-sys ) \ Name |
: : ( -- colon-sys ) \ Name |
defempty? |
defempty? |
constflag off \ don't let this flag work over colon defs |
constflag off \ don't let this flag work over colon defs |
\ just to go sure nothing unwanted happens |
\ just to go sure nothing unwanted happens |
>in @ skip? IF drop skip-defs EXIT THEN >in ! |
>in @ skip? IF drop skip-defs EXIT THEN >in ! |
(THeader ;Resolve ! there ;Resolve cell+ ! |
(THeader (:) ; |
docol, ]comp colon-start depth T ] H ; |
|
|
|
: :noname ( -- colon-sys ) |
: :noname ( -- colon-sys ) |
X cfalign |
X cfalign there |
\ FIXME: cleanup!!!!!!!! |
\ define a nameless ghost |
\ idtentical to : with dummy ghost?! |
here ghostheader dup last-header-ghost ! dup to lastghost |
here ghostheader dup ;Resolve ! dup last-header-ghost ! to lastghost |
(:) ; |
there ;Resolve cell+ ! |
|
there docol, ]comp |
|
colon-start depth T ] H ; |
|
|
|
Cond: EXIT ( -- ) compile ;S ;Cond |
Cond: EXIT ( -- ) compile ;S ;Cond |
|
|
Line 2414 Cond: ; ( -- )
|
Line 2498 Cond: ; ( -- )
|
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 2424 Cond: [ ( -- ) interpreting-state ;Cond
|
Line 2508 Cond: [ ( -- ) interpreting-state ;Cond
|
|
|
>CROSS |
>CROSS |
|
|
Create GhostDummy ghostheader |
0 Value created |
<res> GhostDummy >magic ! |
|
|
|
: !does ( does-action -- ) |
: !does ( does-action -- ) |
\ !! zusammenziehen und dodoes, machen! |
|
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> ; |
|
|
|
|
|
Defer instant-interpret-does>-hook |
Defer instant-interpret-does>-hook |
|
|
|
: does-resolved ( ghost -- ) |
|
compile does-exec g>xt T a, H ; |
|
|
: 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 |
|
THEN ; |
|
|
|
>TARGET |
>TARGET |
Cond: DOES> |
Cond: DOES> |
Line 2451 Cond: DOES>
|
Line 2532 Cond: DOES>
|
resolve-does>-part |
resolve-does>-part |
;Cond |
;Cond |
|
|
: DOES> switchrom doeshandler, T here H !does |
: DOES> |
instant-interpret-does>-hook |
['] does-resolved created >comp ! |
depth T ] H ; |
switchrom doeshandler, T here H !does |
|
instant-interpret-does>-hook |
|
depth T ] H ; |
|
|
>CROSS |
>CROSS |
\ Creation 01nov92py |
\ Creation 01nov92py |
Line 2471 Cond: DOES>
|
Line 2554 Cond: DOES>
|
ghost to built |
ghost to built |
built >created @ 0= IF |
built >created @ 0= IF |
built >created on |
built >created on |
['] prim-resolved built >comp ! |
|
THEN ; |
THEN ; |
|
|
: gdoes, ( ghost -- ) |
: gdoes, ( ghost -- ) |
Line 2491 Cond: DOES>
|
Line 2573 Cond: DOES>
|
; |
; |
|
|
: 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 |
\g if the word already has a semantic (concerns S", IS, .", DOES>) |
swap >do:ghost @ 2dup swap >do:ghost ! |
\g then keep it |
\ we use the >exec2 field for the semantic of a created word, |
swap >do:ghost @ |
\ using exec or exec2 makes no difference for normal cross-compilation |
\ we use the >exec2 field for the semantic of a crated word, |
\ but is usefull for instant where the exec field is already |
\ so predefined semantics e.g. for .... |
\ defined (e.g. Vocabularies) |
\ FIXME: find an example in the normal kernel!!! |
|
2dup >exec @ swap >exec2 ! |
2dup >exec @ swap >exec2 ! |
\ cr ." XXX" over .ghost |
|
\ dup >comp @ xt-see |
|
>comp @ swap >comp ! ; |
>comp @ swap >comp ! ; |
\ old version of this: |
|
\ >exec dup @ ['] NoExec = |
0 Value createhere |
\ IF swap >do:ghost @ >exec @ swap ! ELSE 2drop THEN ; |
|
|
: create-resolve ( -- ) |
|
created createhere resolve 0 ;Resolve ! ; |
|
: create-resolve-immediate ( -- ) |
|
create-resolve T immediate H ; |
|
|
: 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 >created on dup to created |
2dup takeover-x-semantics hereresolve gdoes, ; |
2dup takeover-x-semantics |
|
there to createhere drop gdoes, ; |
|
|
: RTCreate ( <name> -- ) |
: RTCreate ( <name> -- ) |
\ creates a new word with code-field in ram |
\ creates a new word with code-field in ram |
Line 2519 Cond: DOES>
|
Line 2603 Cond: DOES>
|
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, ; |
|
|
: Build: ( -- [xt] [colon-sys] ) |
: Build: ( -- [xt] [colon-sys] ) |
:noname postpone TCreate ; |
:noname postpone TCreate ; |
Line 2540 Cond: DOES>
|
Line 2624 Cond: DOES>
|
[ [THEN] ] ; |
[ [THEN] ] ; |
|
|
: ;Build |
: ;Build |
postpone ; built >exec ! ; immediate |
postpone create-resolve postpone ; built >exec ! ; immediate |
|
|
|
: ;Build-immediate |
|
postpone create-resolve-immediate |
|
postpone ; built >exec ! ; immediate |
|
|
: gdoes> ( ghost -- addr flag ) |
: gdoes> ( ghost -- addr flag ) |
executed-ghost @ |
executed-ghost @ g>body ; |
\ FIXME: cleanup |
|
\ compiling? ABORT" CROSS: Executing gdoes> while compiling" |
|
\ ?! compiling? IF gexecute true EXIT THEN |
|
g>body ( false ) ; |
|
|
|
\ DO: ;DO 11may93jaw |
\ DO: ;DO 11may93jaw |
\ changed to ?EXIT 10may93jaw |
|
|
|
: do:ghost! ( ghost -- ) built >do:ghost ! ; |
: do:ghost! ( ghost -- ) built >do:ghost ! ; |
: doexec! ( xt -- ) built >do:ghost @ >exec ! ; |
: doexec! ( xt -- ) built >do:ghost @ >exec ! ; |
|
|
: DO: ( -- [xt] [colon-sys] ) |
: DO: ( -- [xt] [colon-sys] ) |
here ghostheader do:ghost! |
here ghostheader do:ghost! |
:noname postpone gdoes> ( postpone ?EXIT ) ; |
:noname postpone gdoes> ; |
|
|
: by: ( -- [xt] [colon-sys] ) \ name |
: by: ( -- [xt] [colon-sys] ) \ name |
Ghost do:ghost! |
Ghost do:ghost! |
:noname postpone gdoes> ( postpone ?EXIT ) ; |
:noname postpone gdoes> ; |
|
|
: ;DO ( [xt] [colon-sys] -- ) |
: ;DO ( [xt] [colon-sys] -- ) |
postpone ; doexec! ; immediate |
postpone ; doexec! ; immediate |
Line 2670 BuildSmart: ( -- ) [T'] noop T A, H ;Bu
|
Line 2753 BuildSmart: ( -- ) [T'] noop T A, H ;Bu
|
by: :dodefer ( ghost -- ) X @ texecute ;DO |
by: :dodefer ( ghost -- ) X @ texecute ;DO |
|
|
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 |
|
|
\ Sturctures 23feb95py |
\ Sturctures 23feb95py |
Line 2723 DO: abort" Not in cross mode" ;DO
|
Line 2806 DO: abort" Not in cross mode" ;DO
|
T has? peephole H [IF] |
T has? peephole H [IF] |
|
|
>CROSS |
>CROSS |
|
|
: (callc) compile call T >body a, H ; ' (callc) plugin-of colon, |
: (callc) compile call T >body a, H ; ' (callc) plugin-of colon, |
|
: (call-res) >tempdp resolved gexecute tempdp> drop ; |
|
' (call-res) plugin-of colon-resolve |
|
: (prim) dup 0< IF $4000 - ELSE |
|
." wrong usage of (prim) " |
|
dup gdiscover IF .ghost ELSE . THEN cr -2 throw THEN |
|
T a, H ; ' (prim) plugin-of prim, |
|
|
\ if we want this, we have to spilt aconstant |
\ if we want this, we have to spilt aconstant |
\ and constant!! |
\ and constant!! |
Line 2731 T has? peephole H [IF]
|
Line 2821 T has? peephole H [IF]
|
\ compile: g>body X @ lit, ;compile |
\ compile: g>body X @ lit, ;compile |
|
|
Builder (Constant) |
Builder (Constant) |
compile: g>body alit, compile @ ;compile |
compile: g>body compile lit@ T a, H ;compile |
|
|
Builder (Value) |
Builder (Value) |
compile: g>body alit, compile @ ;compile |
compile: g>body compile lit@ T a, H ;compile |
|
|
\ 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 |
|
|
Builder User |
Builder User |
compile: g>body compile useraddr T @ , H ;compile |
compile: g>body compile useraddr T @ , H ;compile |
|
|
Builder Defer |
Builder Defer |
compile: g>body alit, compile @ compile execute ;compile |
compile: g>body compile lit-perform T A, H ;compile |
|
|
Builder (Field) |
Builder (Field) |
compile: g>body T @ H lit, compile + ;compile |
compile: g>body T @ H compile lit+ T , H ;compile |
|
|
|
Builder interpret/compile: |
|
compile: does-resolved ;compile |
|
|
|
Builder input-method |
|
compile: does-resolved ;compile |
|
|
|
Builder input-var |
|
compile: does-resolved ;compile |
|
|
[THEN] |
[THEN] |
|
|
Line 3023 magic 7 + c!
|
Line 3122 magic 7 + c!
|
: 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 3039 magic 7 + c!
|
Line 3138 magic 7 + c!
|
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 |
Line 3050 magic 7 + c!
|
Line 3149 magic 7 + c!
|
swap >image swap r@ write-file throw |
swap >image swap r@ write-file throw |
r> close-file throw ; |
r> close-file throw ; |
|
|
1 [IF] |
\ save-asm-region 29aug01jaw |
|
|
Variable name-ptr |
Variable name-ptr |
Create name-buf 200 chars allot |
Create name-buf 200 chars allot |
Line 3104 Create name-buf 200 chars allot
|
Line 3203 Create name-buf 200 chars allot
|
THEN |
THEN |
@nb ; |
@nb ; |
|
|
|
\ FIXME why disabled?! |
: label-from-ghostnameXX ( ghost -- addr len ) |
: label-from-ghostnameXX ( ghost -- addr len ) |
\ same as (label-from-ghostname) but caches generated names |
\ same as (label-from-ghostname) but caches generated names |
dup >asm-name @ ?dup IF nip count EXIT THEN |
dup >asm-name @ ?dup IF nip count EXIT THEN |
Line 3257 Variable outfile-fd
|
Line 3357 Variable outfile-fd
|
: save-asm-region ( region adr len -- ) |
: save-asm-region ( region adr len -- ) |
create-outfile (save-asm-region) close-outfile ; |
create-outfile (save-asm-region) close-outfile ; |
|
|
[THEN] |
|
|
|
\ \ minimal definitions |
\ \ minimal definitions |
|
|
>MINIMAL also minimal |
>MINIMAL also minimal |
Line 3527 UNLOCK >CROSS
|
Line 3625 UNLOCK >CROSS
|
[IFDEF] extend-cross extend-cross [THEN] |
[IFDEF] extend-cross extend-cross [THEN] |
|
|
LOCK |
LOCK |
|
|
|
|
|
|