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Annotation of gforth/main.fs, revision 1.31

1.1       anton       1: \ MAIN.FS      Kernal main load file                   20may93jaw
                      2: 
1.19      anton       3: \ Copyright (C) 1995 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: 
1.1       anton      21: \ : include bl word count included ;
                     22: \ we want write include...
                     23: 
1.3       pazsan     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 ] ;
1.1       anton      27: 
1.27      pazsan     28: Create mach-file here over 1+ allot place
                     29: 
                     30: include errors.fs
                     31: include extend.fs
1.22      pazsan     32: include search-order.fs
                     33: 
1.15      anton      34: \ include etags.fs
1.1       anton      35: 
                     36: include cross.fs               \ include cross-compiler
                     37: 
                     38: decimal
                     39: 
1.23      pazsan     40: cell 2 = [IF] 32 [ELSE] 256 [THEN] KB makekernel ( size )
1.21      anton      41: \ create image-header
1.28      pazsan     42: has-header [IF]
1.21      anton      43: 0 A,   \ base address
                     44: 0 ,    \ checksum
                     45: 0 ,    \ image size (without tags)
                     46: ,      \ dict size
                     47: 16 KB ,        \ data stack size
1.25      anton      48: 15 KB 512 + ,  \ FP stack size
                     49: 15 KB ,        \ return stack size
                     50: 14 KB 512 + ,  \ locals stack size
1.21      anton      51: 0 A,   \ code entry point
                     52: 0 A,   \ throw entry point
                     53: 16 KB ,        \ unused (possibly tib stack size)
                     54: 0 ,    \ unused
1.24      anton      55: 0 ,    \ data stack base
                     56: 0 ,    \ fp stack base
                     57: 0 ,    \ return stack base
                     58: 0 ,    \ locals stack base
1.28      pazsan     59: [THEN]
1.1       anton      60: 
                     61: UNLOCK ghost - drop \ ghost must exist because - would be treated as number
                     62: LOCK
                     63: 
1.23      pazsan     64: doc-off
1.27      pazsan     65: has-prims [IF]
                     66:     include aliases.fs             \ include primitive aliases
                     67: [ELSE]
1.28      pazsan     68:     prims-include
                     69:     undef-words
1.27      pazsan     70:     include primitives.fs
1.30      pazsan     71:     all-words  UNLOCK LOCK
1.27      pazsan     72: [THEN]
1.23      pazsan     73: doc-on
1.27      pazsan     74: 
                     75: 0 AConstant forthstart
1.1       anton      76: 
                     77: include vars.fs                \ variables and other stuff
                     78: include errore.fs
1.22      pazsan     79: include version.fs
1.23      pazsan     80: include kernel.fs              \ load kernel
1.28      pazsan     81: has-files [IF]
1.27      pazsan     82: include args.fs
                     83: include files.fs               \ load file words
1.28      pazsan     84: [THEN]
                     85: has-locals [IF]
1.26      pazsan     86: include conditionals.fs        \ load IF and co
1.28      pazsan     87: [ELSE]
1.29      pazsan     88: include cond-old.fs            \ load IF and co w/o locals
1.28      pazsan     89: [THEN]
1.1       anton      90: include tools.fs               \ load tools ( .s dump )
1.22      pazsan     91: include toolsext.fs
1.27      pazsan     92: include special.fs             \ special must be last!
1.1       anton      93: 
                     94: \ Setup                                                13feb93py
                     95: 
1.4       anton      96: here normal-dp !
1.2       pazsan     97: tudp H @ minimal udp !
1.1       anton      98: decimal
                     99: 
1.28      pazsan    100: has-header [IF]
1.21      anton     101:   here         2 cells !  \ image size
                    102:   ' boot >body 8 cells !  \ Entry point
1.28      pazsan    103: [ELSE]
                    104:   >boot
                    105: [THEN]
1.1       anton     106: 
                    107: UNLOCK Tlast @
                    108: LOCK
                    109: 1 cells - dup forth-wordlist ! Last !
                    110: .unresolved