Avoid compiler warnings on Windows.

This commit is contained in:
Jason Evans 2017-05-11 16:50:49 -07:00
parent 11d2f39d96
commit 81ef365622

View File

@ -249,8 +249,8 @@ bitmap_ffu(const bitmap_t *bitmap, const bitmap_info_t *binfo, size_t min_bit) {
1));
bitmap_t group = bitmap[binfo->levels[level].group_offset + (bit
>> lg_bits_per_group)];
unsigned group_nmask = ((min_bit > bit) ? (min_bit - bit) : 0)
>> (lg_bits_per_group - LG_BITMAP_GROUP_NBITS);
unsigned group_nmask = (unsigned)(((min_bit > bit) ? (min_bit -
bit) : 0) >> (lg_bits_per_group - LG_BITMAP_GROUP_NBITS));
assert(group_nmask <= BITMAP_GROUP_NBITS);
bitmap_t group_mask = ~((1LU << group_nmask) - 1);
bitmap_t group_masked = group & group_mask;
@ -265,7 +265,7 @@ bitmap_ffu(const bitmap_t *bitmap, const bitmap_info_t *binfo, size_t min_bit) {
* next sibling. This will recurse at most once per
* non-root level.
*/
size_t sib_base = bit + (1U << lg_bits_per_group);
size_t sib_base = bit + (ZU(1) << lg_bits_per_group);
assert(sib_base > min_bit);
assert(sib_base > bit);
if (sib_base >= binfo->nbits) {
@ -273,8 +273,8 @@ bitmap_ffu(const bitmap_t *bitmap, const bitmap_info_t *binfo, size_t min_bit) {
}
return bitmap_ffu(bitmap, binfo, sib_base);
}
bit += (ffs_lu(group_masked) - 1) << (lg_bits_per_group -
LG_BITMAP_GROUP_NBITS);
bit += ((size_t)(ffs_lu(group_masked) - 1)) <<
(lg_bits_per_group - LG_BITMAP_GROUP_NBITS);
}
assert(bit >= min_bit);
assert(bit < binfo->nbits);