version 1.142, 2003/09/14 21:16:48
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version 1.151, 2006/01/29 18:34:33
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\ CROSS.FS The Cross-Compiler 06oct92py |
\ CROSS.FS The Cross-Compiler 06oct92py |
\ Idea and implementation: Bernd Paysan (py) |
\ Idea and implementation: Bernd Paysan (py) |
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\ Copyright (C) 1995,1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,1999,2000,2003,2004,2005 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 447 sourcepath value fpath
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Line 447 sourcepath value fpath
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\G Make a complete new Forth search path; the path separator is |. |
\G Make a complete new Forth search path; the path separator is |. |
fpath path= ; |
fpath path= ; |
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: path>counted cell+ dup cell+ swap @ ; |
: path>string cell+ dup cell+ swap @ ; |
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: next-path ( adr len -- adr2 len2 ) |
: next-path ( adr len -- adr2 len2 ) |
2dup 0 scan |
2dup 0 scan |
Line 456 sourcepath value fpath
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Line 456 sourcepath value fpath
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r> - ; |
r> - ; |
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: previous-path ( path^ -- ) |
: previous-path ( path^ -- ) |
dup path>counted |
dup path>string |
BEGIN tuck dup WHILE repeat ; |
BEGIN tuck dup WHILE repeat ; |
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: .path ( path-addr -- ) \ gforth |
: .path ( path-addr -- ) \ gforth |
\G Display the contents of the search path @var{path-addr}. |
\G Display the contents of the search path @var{path-addr}. |
path>counted |
path>string |
BEGIN next-path dup WHILE type space REPEAT 2drop 2drop ; |
BEGIN next-path dup WHILE type space REPEAT 2drop 2drop ; |
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: .fpath ( -- ) \ gforth |
: .fpath ( -- ) \ gforth |
Line 546 Create tfile 0 c, 255 chars allot
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Line 546 Create tfile 0 c, 255 chars allot
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IF rdrop |
IF rdrop |
ofile place open-ofile |
ofile place open-ofile |
dup 0= IF >r ofile count r> THEN EXIT |
dup 0= IF >r ofile count r> THEN EXIT |
ELSE r> path>counted |
ELSE r> path>string |
BEGIN next-path dup |
BEGIN next-path dup |
WHILE 5 pick 5 pick check-path |
WHILE 5 pick 5 pick check-path |
0= IF >r 2drop 2drop r> ofile count 0 EXIT ELSE drop THEN |
0= IF >r 2drop 2drop r> ofile count 0 EXIT ELSE drop THEN |
Line 1722 Ghost (do) Ghost (?do)
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Line 1722 Ghost (do) Ghost (?do)
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Ghost (for) drop |
Ghost (for) drop |
Ghost (loop) Ghost (+loop) 2drop |
Ghost (loop) Ghost (+loop) 2drop |
Ghost (next) drop |
Ghost (next) drop |
Ghost (does>) Ghost (compile) 2drop |
Ghost (does>) Ghost (does>1) Ghost (does>2) 2drop drop |
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Ghost compile, drop |
Ghost (.") Ghost (S") Ghost (ABORT") 2drop drop |
Ghost (.") Ghost (S") Ghost (ABORT") 2drop drop |
Ghost (C") Ghost c(abort") Ghost type 2drop drop |
Ghost (C") Ghost c(abort") Ghost type 2drop drop |
Ghost ' drop |
Ghost ' drop |
Line 1761 Ghost state drop
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Line 1762 Ghost state drop
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: count dup X c@ swap X char+ swap ; |
: count dup X c@ swap X char+ swap ; |
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: on -1 -1 rot TD! ; |
: on >r -1 -1 r> TD! ; |
: off T 0 swap ! H ; |
: off T 0 swap ! H ; |
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: tcmove ( source dest len -- ) |
: tcmove ( source dest len -- ) |
Line 2204 NoHeaderFlag off
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Line 2205 NoHeaderFlag off
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ENDCASE |
ENDCASE |
LOOP ; |
LOOP ; |
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Defer setup-execution-semantics |
Defer setup-execution-semantics ' noop IS setup-execution-semantics |
0 Value lastghost |
0 Value lastghost |
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: (THeader ( "name" -- ghost ) |
: (THeader ( "name" -- ghost ) |
Line 2614 Cond: [ ( -- ) interpreting-state ;Cond
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Line 2615 Cond: [ ( -- ) interpreting-state ;Cond
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r@ created >do:ghost ! r@ swap resolve |
r@ created >do:ghost ! r@ swap resolve |
r> tlastcfa @ >tempdp dodoes, tempdp> ; |
r> tlastcfa @ >tempdp dodoes, tempdp> ; |
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Defer instant-interpret-does>-hook |
Defer instant-interpret-does>-hook ' noop IS instant-interpret-does>-hook |
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T has? peephole H [IF] |
T has? peephole H [IF] |
: does-resolved ( ghost -- ) |
: does-resolved ( ghost -- ) |
Line 2631 T has? peephole H [IF]
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Line 2632 T has? peephole H [IF]
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>TARGET |
>TARGET |
Cond: DOES> |
Cond: DOES> |
compile (does>) doeshandler, |
T here 5 cells H + alit, compile (does>2) compile ;s |
resolve-does>-part |
doeshandler, resolve-does>-part |
;Cond |
;Cond |
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: DOES> |
: DOES> |
Line 3247 Cond: postpone ( -- ) \ name
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Line 3248 Cond: postpone ( -- ) \ name
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ABORT" CROSS: Can't postpone on forward declaration" |
ABORT" CROSS: Can't postpone on forward declaration" |
dup >magic @ <imm> = |
dup >magic @ <imm> = |
IF (gexecute) |
IF (gexecute) |
ELSE compile (compile) addr, THEN ;Cond |
ELSE >link @ alit, compile compile, THEN ;Cond |
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\ save-cross 17mar93py |
\ save-cross 17mar93py |
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Line 3268 tchar 8 = 78 and or
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Line 3269 tchar 8 = 78 and or
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magic 7 + c! |
magic 7 + c! |
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: save-cross ( "image-name" "binary-name" -- ) |
: save-cross ( "image-name" "binary-name" -- ) |
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s" ec" X $has? IF .regions THEN |
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 |
s" header" X $has? IF |
s" header" X $has? IF |
Line 3284 magic 7 + c!
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Line 3286 magic 7 + c!
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ELSE |
ELSE |
bl parse 2drop |
bl parse 2drop |
THEN |
THEN |
dictionary >rmem @ there |
>rom dictionary >rmem @ there |
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s" rom" X $has? IF dictionary >rstart @ - THEN |
r@ write-file throw \ write image |
r@ write-file throw \ write image |
s" relocate" X $has? IF |
s" relocate" X $has? IF |
dictionary >rbm @ there 1- tcell>bit rshift 1+ |
dictionary >rbm @ there 1- tcell>bit rshift 1+ |