Annotation of gforth/arch/misc/mach.fs, revision 1.11
1.1 pazsan 1: \ Parameter for target systems 06oct92py
2:
1.11 ! anton 3: \ Copyright (C) 1995,2003 Free Software Foundation, Inc.
1.1 pazsan 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
1.7 anton 19: \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
1.1 pazsan 20:
21: 2 Constant cell
22: 1 Constant cell<<
23: 4 Constant cell>bit
1.5 jwilke 24: 8 Constant bits/char
1.1 pazsan 25: 8 Constant float
26: 2 Constant /maxalign
27: true Constant bigendian
28: ( true=big, false=little )
29:
30: \ feature list
31:
32: false Constant NIL \ relocating
33:
1.4 pazsan 34: : prims-include ." Include primitives" cr s" ~+/arch/misc/prim.fs" included ;
35: : asm-include ." Include assembler" cr s" ~+/arch/misc/asm.fs" included ;
1.1 pazsan 36: : >boot
37: hex
1.9 jwilke 38: S" data-stack-top SP' 2* ! return-stack-top RP' 2* ! ' boot >body IP' 2* !"
39: evaluate decimal ;
1.2 pazsan 40:
41: >ENVIRON
42:
1.10 pazsan 43: false DefaultValue file \ controls the presence of the
1.3 pazsan 44: \ file access wordset
1.10 pazsan 45: false DefaultValue OS \ flag to indicate a operating system
1.2 pazsan 46:
1.10 pazsan 47: false DefaultValue prims \ true: primitives are c-code
1.3 pazsan 48:
1.10 pazsan 49: false DefaultValue floating \ floating point wordset is present
1.3 pazsan 50:
1.10 pazsan 51: false DefaultValue glocals \ gforth locals are present
1.3 pazsan 52: \ will be loaded
1.10 pazsan 53: false DefaultValue dcomps \ double number comparisons
1.3 pazsan 54:
1.10 pazsan 55: false DefaultValue hash \ hashing primitives are loaded/present
1.3 pazsan 56:
1.10 pazsan 57: false DefaultValue xconds \ used together with glocals,
1.3 pazsan 58: \ special conditionals supporting gforths'
59: \ local variables
1.10 pazsan 60: false DefaultValue header \ save a header information
1.3 pazsan 61:
1.10 pazsan 62: true DefaultValue ec
63: false DefaultValue crlf
1.8 pazsan 64: false SetValue new-input
65: false SetValue peephole
1.10 pazsan 66: true SetValue abranch \ enables absolute branches
1.9 jwilke 67:
1.10 pazsan 68: false DefaultValue rom
1.4 pazsan 69:
1.10 pazsan 70: cell 2 = [IF] 32 [ELSE] 256 [THEN] KB DefaultValue kernel-size
1.4 pazsan 71:
1.10 pazsan 72: 16 KB DefaultValue stack-size
73: 15 KB 512 + DefaultValue fstack-size
74: 15 KB DefaultValue rstack-size
75: 14 KB 512 + DefaultValue lstack-size
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