#include <config.h>
#include <stdio.h>
-#include <assert.h>
+#include "adt/bitfiddle.h"
#include "type_t.h"
#include "types.h"
#include "entity_t.h"
[TYPE_TYPEDEF] = sizeof(typedef_type_t),
[TYPE_TYPEOF] = sizeof(typeof_type_t),
};
- assert(lengthof(sizes) == (int)TYPE_TYPEOF + 1);
- assert(kind <= TYPE_TYPEOF);
+ assert((size_t)kind < lengthof(sizes));
assert(sizes[kind] != 0);
return sizes[kind];
}
.flags = ATOMIC_TYPE_FLAG_NONE,
};
-static inline bool is_po2(unsigned x)
-{
- return (x & (x-1)) == 0;
-}
-
void init_types(unsigned machine_size)
{
obstack_init(&type_obst);
alignment = m_alignment;
if (!compound->packed) {
- il_size_t new_offset = (offset + m_alignment-1) & -m_alignment;
-
+ il_size_t const new_offset = round_up2(offset, m_alignment);
if (new_offset > offset) {
need_pad = true;
offset = new_offset;
}
if (!compound->packed) {
- il_size_t new_offset = (offset + alignment-1) & -alignment;
+ il_size_t const new_offset = round_up2(offset, alignment);
if (new_offset > offset) {
need_pad = true;
offset = new_offset;
if (m_alignment > alignment)
alignment = m_alignment;
}
- size = (size + alignment - 1) & -alignment;
+ size = round_up2(size, alignment);
compound->size = size;
compound->alignment = alignment;