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Fix references to blank section

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Its name is empty, not ". BLK."
This commit is contained in:
Paul Koning
2022-06-29 16:58:12 -04:00
parent 00f13146b5
commit 334d7b6f33
1 changed files with 18 additions and 23 deletions
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41
assemble.c
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@@ -1059,34 +1059,29 @@ do_mcalled_macro:
SYMBOL *sectsym; SYMBOL *sectsym;
SECTION *sect; SECTION *sect;
unsigned int old_flags = ~0u; unsigned int old_flags = ~0u;
int unnamed_csect = 0;
label = get_symbol(cp, &cp, NULL); label = get_symbol(cp, &cp, NULL);
if (label == NULL) { if (label == NULL) {
label = memcheck(strdup(". BLK.")); sect = &blank_section;
unnamed_csect = 1;
} }
else {
sectsym = lookup_sym(label, &section_st);
if (sectsym) {
sect = sectsym->section;
free(label);
old_flags = sect->flags;
} else {
sect = new_section();
sect->label = label;
sect->flags = 0;
sect->pc = 0;
sect->size = 0;
sect->type = SECTION_USER;
sections[sector++] = sect;
sectsym = add_sym(label, 0, SYMBOLFLAG_DEFINITION, sect, &section_st);
sectsym = lookup_sym(label, &section_st); /* page 6-41 table 6-5 */
if (sectsym) { if (op->value == P_PSECT) {
sect = sectsym->section;
free(label);
old_flags = sect->flags;
} else {
sect = new_section();
sect->label = label;
sect->flags = 0;
sect->pc = 0;
sect->size = 0;
sect->type = SECTION_USER;
sections[sector++] = sect;
sectsym = add_sym(label, 0, SYMBOLFLAG_DEFINITION, sect, &section_st);
/* page 6-41 table 6-5 */
if (op->value == P_PSECT) {
sect->flags |= PSECT_REL;
} else if (op->value == P_CSECT) {
if (unnamed_csect) {
sect->flags |= PSECT_REL; sect->flags |= PSECT_REL;
} else { } else {
sect->flags |= PSECT_REL | PSECT_COM | PSECT_GBL; sect->flags |= PSECT_REL | PSECT_COM | PSECT_GBL;