version 1.2, 1998/12/08 22:02:50
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version 1.11, 2007/12/31 18:40:24
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\ image dump 15nov94py |
\ image dump 15nov94py |
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\ Copyright (C) 1995,1997 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1997,2003,2006,2007 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ Gforth is free software; you can redistribute it and/or |
\ Gforth is free software; you can redistribute it and/or |
\ modify it under the terms of the GNU General Public License |
\ modify it under the terms of the GNU General Public License |
\ as published by the Free Software Foundation; either version 2 |
\ as published by the Free Software Foundation, either version 3 |
\ of the License, or (at your option) any later version. |
\ of the License, or (at your option) any later version. |
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\ This program is distributed in the hope that it will be useful, |
\ This program is distributed in the hope that it will be useful, |
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\ GNU General Public License for more details. |
\ GNU General Public License for more details. |
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\ You should have received a copy of the GNU General Public License |
\ You should have received a copy of the GNU General Public License |
\ along with this program; if not, write to the Free Software |
\ along with this program. If not, see http://www.gnu.org/licenses/. |
\ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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: save-string-dict { addr1 u -- addr2 u } |
: save-mem-dict { addr1 u -- addr2 u } |
here { addr2 } |
here { addr2 } |
u allot |
u allot |
addr1 addr2 u move |
addr1 addr2 u move |
addr2 u ; |
addr2 u ; |
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: delete-prefix ( c-addr1 u1 c-addr2 u2 -- c-addr3 u3 ) |
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\ if c-addr2 u2 is a prefix of c-addr1 u1, delete it |
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2over 2over string-prefix? if |
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nip /string |
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else |
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2drop |
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endif ; |
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: update-image-included-files ( -- ) |
: update-image-included-files ( -- ) |
included-files 2@ { addr cnt } |
included-files 2@ { addr cnt } |
image-included-files 2@ { old-addr old-cnt } |
image-included-files 2@ { old-addr old-cnt } |
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old-addr new-addr old-cnt 2* cells move |
old-addr new-addr old-cnt 2* cells move |
cnt old-cnt |
cnt old-cnt |
U+DO |
U+DO |
addr i 2* cells + 2@ save-string-dict |
addr i 2* cells + 2@ |
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s" GFORTHDESTDIR" getenv delete-prefix save-mem-dict |
new-addr i 2* cells + 2! |
new-addr i 2* cells + 2! |
LOOP |
LOOP |
maxalign ; |
maxalign ; |
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: dump-fi ( addr u -- ) |
: dump-fi ( addr u -- ) |
w/o bin create-file throw >r |
w/o bin create-file throw >r |
update-image-included-files |
update-image-included-files |
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update-image-order |
here forthstart - forthstart 2 cells + ! |
here forthstart - forthstart 2 cells + ! |
forthstart |
forthstart |
begin \ search for start of file ("#! " at a multiple of 8) |
begin \ search for start of file ("#! " at a multiple of 8) |
8 - |
8 - |
dup 3 s" #! " compare 0= |
dup 3 s" #! " str= |
until ( imagestart ) |
until ( imagestart ) |
here over - r@ write-file throw |
here over - r@ write-file throw |
r> close-file throw ; |
r> close-file throw ; |