void
yasm_bc_finalize(yasm_bytecode *bc, yasm_bytecode *prev_bc)
{
if (bc->callback)
bc->callback->finalize(bc, prev_bc);
if (bc->multiple) {
yasm_value val;
if (yasm_value_finalize_expr(&val, bc->multiple, prev_bc, 0))
yasm_error_set(YASM_ERROR_TOO_COMPLEX,
N_("multiple expression too complex"));
else if (val.rel)
yasm_error_set(YASM_ERROR_NOT_ABSOLUTE,
N_("multiple expression not absolute"));
/* Finalize creates NULL output if value=0, but bc->multiple is NULL
* if value=1 (this difference is to make the common case small).
* However, this means we need to set bc->multiple explicitly to 0
* here if val.abs is NULL.
*/
if (val.abs)
bc->multiple = val.abs;
else
bc->multiple = yasm_expr_create_ident(
yasm_expr_int(yasm_intnum_create_uint(0)), bc->line);
}
}
static void
bc_incbin_finalize(yasm_bytecode *bc, yasm_bytecode *prev_bc)
{
bytecode_incbin *incbin = (bytecode_incbin *)bc->contents;
yasm_value val;
if (yasm_value_finalize_expr(&val, incbin->start, prev_bc, 0))
yasm_error_set(YASM_ERROR_TOO_COMPLEX,
N_("start expression too complex"));
else if (val.rel)
yasm_error_set(YASM_ERROR_NOT_ABSOLUTE,
N_("start expression not absolute"));
incbin->start = val.abs;
if (yasm_value_finalize_expr(&val, incbin->maxlen, prev_bc, 0))
yasm_error_set(YASM_ERROR_TOO_COMPLEX,
N_("maximum length expression too complex"));
else if (val.rel)
yasm_error_set(YASM_ERROR_NOT_ABSOLUTE,
N_("maximum length expression not absolute"));
incbin->maxlen = val.abs;
}
