FreeDOS/kernel/segs.inc

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2012-10-15 02:08:06 +02:00
; File:
; segs.inc
; Description:
; Segment definitions for the kernel
;
; Copyright (c) 1998
; Pasquale J. Villani
; All Rights Reserved
;
; This file is part of DOS-C.
;
; DOS-C is free software; you can redistribute it and/or
; modify it under the terms of the GNU General Public License
; as published by the Free Software Foundation; either version
; 2, or (at your option) any later version.
;
; DOS-C is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
; the GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public
; License along with DOS-C; see the file COPYING. If not,
; write to the Free Software Foundation, 675 Mass Ave,
; Cambridge, MA 02139, USA.
;
; $Header$
;
; CPU specification -- putting it here because all .asm files include this
; file __NASM_VER__ was introduced in NASM after CPU -- ver 0.98 doesn't
; understand it
%ifdef __NASM_VER__
%if XCPU == 86
CPU 8086
%else
CPU XCPU
%endif
%endif
; for OW on Linux:
%ifdef owlinux
%define WATCOM
%endif
group PGROUP PSP
group LGROUP _IRQTEXT _LOWTEXT _IO_TEXT _IO_FIXED_DATA _TEXT
group DGROUP _FIXED_DATA _BSS _DATA _DATAEND CONST CONST2 DCONST DYN_DATA
%ifdef WATCOM
group TGROUP HMA_TEXT_START HMA_TEXT HMA_TEXT_END INIT_TEXT_START INIT_TEXT INIT_TEXT_END
group I_GROUP ID_B I_DATA ICONST ICONST2 ID_E IB_B I_BSS IB_E
%else
group TGROUP HMA_TEXT_START HMA_TEXT HMA_TEXT_END
group IGROUP INIT_TEXT_START INIT_TEXT INIT_TEXT_END
group I_GROUP ID_B ID ID_E IC IDATA IB_B IB IB_E
%endif
segment PSP class=PSP
segment _IRQTEXT class=LCODE
segment _LOWTEXT class=LCODE
segment _IO_TEXT class=LCODE
segment _IO_FIXED_DATA class=LCODE align=2
segment _TEXT class=LCODE
segment _FIXED_DATA class=FDATA align=16
segment _BSS class=BSS align=2
segment _DATA class=DATA align=2
segment _DATAEND class=DATA align=1
;for WATCOM
segment CONST class=DATA align=2
segment CONST2 class=DATA align=2
;for MSC
segment DCONST class=DCONST align=2
segment DYN_DATA class=DYN_DATA
segment HMA_TEXT_START class=CODE align=16
segment HMA_TEXT class=CODE
segment HMA_TEXT_END class=CODE
segment INIT_TEXT_START class=CODE align=16
segment INIT_TEXT class=CODE
segment INIT_TEXT_END class=CODE
%ifdef WATCOM
segment ID_B class=FAR_DATA align=16
segment I_DATA class=FAR_DATA align=2
segment ICONST class=FAR_DATA align=2
segment ICONST2 class=FAR_DATA align=2
segment ID_E class=FAR_DATA align=2
segment IB_B class=FAR_DATA align=2
segment I_BSS class=FAR_DATA align=2
segment IB_E class=FAR_DATA align=2
%else
segment ID_B class=ID align=16
segment ID class=ID align=2
segment IDATA class=ID align=2
segment ID_E class=ID align=2
segment IC class=IC align=2
segment IB_B class=IB align=2
segment IB class=IB align=2
segment IB_E class=IB align=2
%endif