version 1.1, 1997/05/21 20:40:18
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version 1.8, 1998/12/19 13:43:18
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\ VARS.FS Kernal variables |
\ VARS.FS Kernal variables |
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\ Copyright (C) 1995 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998 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 40 FF Constant /line
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Line 40 FF Constant /line
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10 Constant l/s |
10 Constant l/s |
400 Constant chars/block |
400 Constant chars/block |
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$20 8 2* cells + 2 + cell+ constant word-pno-size ( -- u ) |
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84 constant pad-minsize ( -- u ) |
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\ that's enough so long |
\ that's enough so long |
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\ User variables 13feb93py |
\ User variables 13feb93py |
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\ initialized by COLD |
\ initialized by COLD |
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Create main-task 100 cells allot |
Create main-task has? OS [IF] 100 [ELSE] 40 [THEN] cells allot |
main-task tup H ! minimal |
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\ set user-pointer from cross-compiler right |
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main-task |
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UNLOCK tup ! LOCK |
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Variable udp \ used by dovar:, must be variable |
Variable udp \ user area size? -anton |
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AUser next-task main-task next-task ! |
AUser next-task main-task next-task ! |
AUser prev-task main-task prev-task ! |
AUser prev-task main-task prev-task ! |
AUser save-task 0 save-task ! |
AUser save-task 0 save-task ! |
AUser s0 \ used by douser:, must be user |
AUser sp0 \ used by douser:, must be user |
AUser r0 |
' sp0 Alias s0 |
AUser f0 |
AUser rp0 ' rp0 Alias r0 |
AUser l0 |
AUser fp0 \ no f0, because this leads to unexpected results |
AUser handler |
AUser lp0 ' lp0 Alias l0 |
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AUser handler \ pointer to last throw frame |
\ AUser output |
\ AUser output |
\ AUser input |
\ AUser input |
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Line 66 AUser errorhandler
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Line 73 AUser errorhandler
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AUser "error 0 "error ! |
AUser "error 0 "error ! |
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User tibstack |
[IFUNDEF] #tib \ in ec-Version we may define this ourself |
User >tib |
User tibstack \ saves >tib in execute |
User #tib |
User >tib \ pointer to terminal input buffer |
User >in 0 >in ! |
User #tib \ chars in terminal input buffer |
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User >in 0 >in ! \ char number currently processed in tib |
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[THEN] |
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has? file [IF] |
User blk 0 blk ! |
User blk 0 blk ! |
User loadfile 0 loadfile ! |
User loadfile 0 loadfile ! |
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Line 82 AUser "error 0 "error !
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Line 92 AUser "error 0 "error !
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2User linestart \ starting file postition of |
2User linestart \ starting file postition of |
\ the current interpreted line (in TIB) |
\ the current interpreted line (in TIB) |
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[THEN] |
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User base A base ! |
User base A base ! |
User dpl -1 dpl ! |
User dpl -1 dpl ! |
Line 95 AUser dpp normal-dp dpp !
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Line 106 AUser dpp normal-dp dpp !
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AUser LastCFA |
AUser LastCFA |
AUser Last |
AUser Last |
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has? glocals [IF] |
User locals-size \ this is the current size of the locals stack |
User locals-size \ this is the current size of the locals stack |
\ frame of the current word |
\ frame of the current word |
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[THEN] |
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