diff options
Diffstat (limited to 'gas/read.c')
| -rw-r--r-- | gas/read.c | 28 |
1 files changed, 18 insertions, 10 deletions
@@ -195,6 +195,7 @@ static const pseudo_typeS potable[] = {"align", s_align_ptwo, 0}, {"ascii", stringer, 0}, {"asciz", stringer, 1}, + {"balign", s_align_bytes, 0}, /* block */ {"byte", cons, 1}, {"comm", s_comm, 0}, @@ -238,6 +239,7 @@ static const pseudo_typeS potable[] = {"nolist", listing_list, 0}, /* Turn listing off */ {"octa", cons, 16}, {"org", s_org, 0}, + {"p2align", s_align_ptwo, 0}, {"psize", listing_psize, 0}, /* set paper size */ /* print */ {"quad", cons, 8}, @@ -988,11 +990,18 @@ s_app_line (ignore) /* The given number is that of the next line. */ l = get_absolute_expression () - 1; - new_logical_line ((char *) NULL, l); + if (l < 0) + /* Some of the back ends can't deal with non-positive line numbers. + Besides, it's silly. */ + as_warn ("Line numbers must be positive; line number %d rejected.", l+1); + else + { + new_logical_line ((char *) NULL, l); #ifdef LISTING - if (listing) - listing_source_line (l); + if (listing) + listing_source_line (l); #endif + } demand_empty_rest_of_line (); } @@ -1426,14 +1435,12 @@ s_space (mult) int mult; { expressionS exp; - long temp_repeat, temp_fill; + long temp_fill; char *p = 0; /* Just like .fill, but temp_size = 1 */ expression (&exp); - if (exp.X_op == O_constant - /* for testing purposes */ - && 0) + if (exp.X_op == O_constant) { long repeat; @@ -1450,7 +1457,7 @@ s_space (mult) if (!need_pass_2) p = frag_var (rs_fill, 1, 1, (relax_substateT) 0, (symbolS *) 0, - temp_repeat, (char *) 0); + repeat, (char *) 0); } else { @@ -1458,13 +1465,14 @@ s_space (mult) p = frag_var (rs_space, 1, 1, (relax_substateT) 0, make_expr_symbol (&exp), 0L, (char *) 0); } - if (get_absolute_expression_and_terminator (&temp_repeat) == ',') + SKIP_WHITESPACE (); + if (*input_line_pointer == ',') { + input_line_pointer++; temp_fill = get_absolute_expression (); } else { - input_line_pointer--; /* Backup over what was not a ','. */ temp_fill = 0; } if (p) |