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#!/bin/sh
# Copyright (C) 2026 Sebastian G. Kirmayer <gloria@gloria-mundi.eu>
#
# This file is part of sysf-i386.
#
# sysf-i386 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 3 of the License, or (at your option)
# any later version.
#
# sysf-i386 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 sysf-i386. If not, see <https://www.gnu.org/licenses/>.
#
SYSF_VERSION=0.1
set -e
VAL_APP=-1
VAL_ABS=-2
VAL_FIX=-3
VAL_READ=-4
VAL_WRITE0=-5
VAL_WRITE1=-6
VAL_EXIT=-7
PARSE_STACK_SIZE=0x800
TYPE_STACK_SIZE=$((PARSE_STACK_SIZE*16))
MACROS_SIZE=0x1000
string() {
label $1
ascii "$2"
label $1_end
label $1_len $1
}
stderr() {
rodata
L stderr_string_start
ascii "$1"
L stderr_string_end
text
movl stderr_string_start^ %eax
movl stderr_string_end^ %ecx
call stderr
}
prog() {
. ./start.asm
. ./parse.asm
. ./type.asm
. ./eval.asm
. ./string.asm
}
. ./asm.sh
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