static void as86_add_piece(struct Section *sect, int type, int32_t offset,
int32_t segment, int32_t bytes, int relative)
{
struct Piece *p;
sect->len += bytes;
if (type == 0 && sect->last && sect->last->type == 0) {
sect->last->bytes += bytes;
return;
}
p = sect->last = *sect->tail = nasm_malloc(sizeof(struct Piece));
sect->tail = &p->next;
p->next = NULL;
p->type = type;
p->offset = offset;
p->bytes = bytes;
p->relative = relative;
if (type == 1 && segment == stext.index)
p->number = SECT_TEXT;
else if (type == 1 && segment == sdata.index)
p->number = SECT_DATA;
else if (type == 1 && segment == bssindex)
p->number = SECT_BSS;
else if (type == 1)
p->number = raa_read(bsym, segment), p->type = 2;
}
static long coff_add_reloc (struct Section *sect, long segment,
int relative)
{
struct Reloc *r;
r = *sect->tail = nasm_malloc(sizeof(struct Reloc));
sect->tail = &r->next;
r->next = NULL;
r->address = sect->len;
if (segment == NO_SEG)
r->symbol = 0, r->symbase = ABS_SYMBOL;
else {
int i;
r->symbase = REAL_SYMBOLS;
for (i=0; i<nsects; i++)
if (segment == sects[i]->index) {
r->symbol = i*2;
r->symbase = SECT_SYMBOLS;
break;
}
if (r->symbase == REAL_SYMBOLS)
r->symbol = raa_read (bsym, segment);
}
r->relative = relative;
sect->nrelocs++;
/*
* Return the fixup for standard COFF common variables.
*/
if (r->symbase == REAL_SYMBOLS && !win32)
return raa_read (symval, segment);
else
return 0;
}
static void aout_add_reloc (struct Section *sect, long segment,
int reltype, int bytes) {
struct Reloc *r;
r = *sect->tail = nasm_malloc(sizeof(struct Reloc));
sect->tail = &r->next;
r->next = NULL;
r->address = sect->len;
r->symbol = (segment == NO_SEG ? -SECT_ABS :
segment == stext.index ? -SECT_TEXT :
segment == sdata.index ? -SECT_DATA :
segment == sbss.index ? -SECT_BSS :
raa_read(bsym, segment));
r->reltype = reltype;
if (r->symbol >= 0)
r->reltype |= RELTYPE_SYMFLAG;
r->bytes = bytes;
sect->nrelocs++;
}
static void elf_add_reloc(struct Section *sect, long segment, int type)
{
struct Reloc *r;
r = *sect->tail = nasm_malloc(sizeof(struct Reloc));
sect->tail = &r->next;
r->next = NULL;
r->address = sect->len;
if (segment == NO_SEG)
r->symbol = 2;
else {
int i;
r->symbol = 0;
for (i = 0; i < nsects; i++)
if (segment == sects[i]->index)
r->symbol = i + 3;
if (!r->symbol)
r->symbol = GLOBAL_TEMP_BASE + raa_read(bsym, segment);
}
r->type = type;
sect->nrelocs++;
}
