File:  [gforth] / gforth / kernel / main.fs
Revision 1.12: download - view: text, annotated - select for diffs
Sun Dec 20 11:20:30 1998 UTC (23 years, 11 months ago) by anton
Branches: MAIN
CVS tags: v0-4-0, HEAD
fixed some problems (mainly for separate source and build dirs)

    1: \ MAIN.FS      Kernal main load file                   20may93jaw
    2: 
    3: \ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
    4: 
    5: \ This file is part of Gforth.
    6: 
    7: \ Gforth is free software; you can redistribute it and/or
    8: \ modify it under the terms of the GNU General Public License
    9: \ as published by the Free Software Foundation; either version 2
   10: \ of the License, or (at your option) any later version.
   11: 
   12: \ This program is distributed in the hope that it will be useful,
   13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
   14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   15: \ GNU General Public License for more details.
   16: 
   17: \ You should have received a copy of the GNU General Public License
   18: \ along with this program; if not, write to the Free Software
   19: \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   20: 
   21: \ : include bl word count included ;
   22: \ we want write include...
   23: 
   24: \ : : ( -- colon-sys )  Header [ ' : @ ] ALiteral cfa, 0 ] ;
   25: \ : ; ( colon-sys -- )  ?struc postpone exit reveal postpone [ ; immediate
   26: \ : :noname ( -- xt colon-sys )  here [ ' : @ ] ALiteral cfa, 0 ] ;
   27: 
   28: Create mach-file here over 1+ allot place
   29: 
   30: require ../errors.fs
   31: require ../search.fs
   32: require ../extend.fs
   33: 
   34: \ include etags.fs
   35: 
   36: include ../cross.fs               \ include cross-compiler
   37: 
   38: decimal
   39: 
   40: has? kernel-size makekernel ( size )
   41: \ create image-header
   42: has? header [IF]
   43: 0 A,	\ base address
   44: 0 ,	\ checksum
   45: 0 ,	\ image size (without tags)
   46: >address ,	\ dict size
   47: has? stack-size ,	\ data stack size
   48: has? fstack-size ,	\ FP stack size
   49: has? rstack-size ,	\ return stack size
   50: has? lstack-size ,	\ locals stack size
   51: 0 A,	\ code entry point
   52: 0 A,	\ throw entry point
   53: has? stack-size ,	\ unused (possibly tib stack size)
   54: 0 ,	\ unused
   55: 0 ,	\ data stack base
   56: 0 ,	\ fp stack base
   57: 0 ,	\ return stack base
   58: 0 ,	\ locals stack base
   59: [THEN]
   60: 
   61: UNLOCK ghost - drop \ ghost must exist because - would be treated as number
   62: LOCK
   63: 
   64: doc-off
   65: has? prims [IF]
   66:     include aliases.fs             \ include primitive aliases
   67: [ELSE]
   68:     prims-include
   69:     undef-words
   70:     include prim.fs
   71:     all-words  UNLOCK LOCK
   72: [THEN]
   73: doc-on
   74: 
   75: 0 AConstant forthstart
   76: 
   77: include vars.fs                \ variables and other stuff
   78: include kernel/version.fs \ is in $(build)/kernel
   79: include kernel.fs              \ load kernel
   80: include errore.fs
   81: include doers.fs
   82: has? file [IF]
   83: include args.fs
   84: include files.fs               \ load file words
   85: include paths.fs
   86: include require.fs
   87: [THEN]
   88: 
   89: has? compiler [IF]
   90: has? glocals [IF]
   91: include cond.fs                \ load IF and co
   92: [ELSE]
   93: include cond-old.fs            \ load IF and co w/o locals
   94: [THEN]
   95: \ include arch/misc/tt.fs
   96: \ include arch/misc/sokoban.fs
   97: [THEN]
   98: include toolsext.fs
   99: include tools.fs               \ load tools ( .s dump )
  100: include getdoers.fs
  101: include special.fs             \ special must be last!
  102: 
  103: \ Setup                                                13feb93py
  104: 
  105: here normal-dp !
  106: tudp H @ minimal udp !
  107: decimal
  108: 
  109: has? header [IF]
  110: \    UNLOCK
  111:     here >address 2 cells  !  \ image size
  112:     ' boot >body  8 cells A!  \ Entry point
  113: \    LOCK
  114: [ELSE]
  115:   >boot
  116: [THEN]
  117: 
  118: UNLOCK Tlast @
  119: LOCK
  120: 1 cells - dup forth-wordlist cell+ ! Last !
  121: .unresolved

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