Mercurial > hg > index.cgi
view lwasm/pass7.c @ 355:3afb809c7add
Make 8 bit immediate operands flag a byte overflow if not in 8 bit range.
8 bit immediate operands should flag a byte overflow if they are out of
range. The acceptable range is -128 <= x <= 255 to cover both signed and
unsigned values.
author | William Astle <lost@l-w.ca> |
---|---|
date | Tue, 19 May 2015 12:26:35 -0600 |
parents | 2c24602be78f |
children | 71f507f404f1 |
line wrap: on
line source
/* pass7.c Copyright © 2010 William Astle This file is part of LWTOOLS. LWTOOLS 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. This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdio.h> #include <string.h> #include <lw_alloc.h> #include <lw_string.h> #include "lwasm.h" #include "instab.h" /* emit pass Generate object code */ void do_pass7(asmstate_t *as) { line_t *cl; for (cl = as -> line_head; cl; cl = cl -> next) { as -> cl = cl; if (cl -> insn != -1) { if (instab[cl -> insn].emit) { (instab[cl -> insn].emit)(as, cl); } } } }