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Make empty expressions in .byte and .word work

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such as
        .byte   ,0
This commit is contained in:
Olaf Seibert 2015-05-14 14:32:46 +02:00
parent e703403017
commit 833d9186cc
1 changed files with 11 additions and 4 deletions
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15
assemble_aux.c
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@ -642,14 +642,21 @@ int do_word(
store_word(stack->top, tr, 1, 0); /* Align it */
}
cp = skipwhite(cp);
do {
EX_TREE *value = parse_expr(cp, 0);
if (cp[0] == ',') {
/* Empty expressions count as 0 */
store_word(stack->top, tr, size, 0);
} else {
EX_TREE *value = parse_expr(cp, 0);
store_value(stack, tr, size, value);
store_value(stack, tr, size, value);
cp = skipdelim(value->cp);
cp = skipdelim(value->cp);
free_tree(value);
free_tree(value);
}
} while (cp = skipdelim(cp), !EOL(*cp));
return 1;