static inline bitmap_word bitmap_bswap(bitmap_word w)
{
if (BITMAP_WORD_BITS == 32)
- return cpu_to_be32(w);
+ return (ENDIAN_CAST bitmap_word)cpu_to_be32(w);
else if (BITMAP_WORD_BITS == 64)
- return cpu_to_be64(w);
+ return (ENDIAN_CAST bitmap_word)cpu_to_be64(w);
}
#define BITMAP_WORD(_bm, _n) ((_bm)[(_n) / BITMAP_WORD_BITS].w)
BITMAP_WORD(bitmap, n) ^= BITMAP_WORDBIT(n);
}
-static inline bool bitmap_test_bit(bitmap *bitmap, int n)
+static inline bool bitmap_test_bit(const bitmap *bitmap, int n)
{
return !!(BITMAP_WORD(bitmap, n) & BITMAP_WORDBIT(n));
}
memset(bitmap, 0xff, bitmap_sizeof(nbits));
}
-static inline void bitmap_copy(bitmap *dst, bitmap *src, int nbits)
+static inline void bitmap_copy(bitmap *dst, const bitmap *src, int nbits)
{
memcpy(dst, src, bitmap_sizeof(nbits));
}
static inline void bitmap_##_name(bitmap *dst, bitmap *src1, bitmap *src2, \
int nbits) \
{ \
- int i = 0; \
+ unsigned int i = 0; \
for (i = 0; i < BITMAP_NWORDS(nbits); i++) { \
dst[i].w = src1[i].w _op src2[i].w; \
} \
#undef BITMAP_DEF_BINOP
-static inline void bitmap_complement(bitmap *dst, bitmap *src, int nbits)
+static inline void bitmap_complement(bitmap *dst, const bitmap *src, int nbits)
{
- int i;
+ unsigned int i;
for (i = 0; i < BITMAP_NWORDS(nbits); i++)
dst[i].w = ~src[i].w;
}
-static inline bool bitmap_equal(bitmap *src1, bitmap *src2, int nbits)
+static inline bool bitmap_equal(const bitmap *src1, const bitmap *src2,
+ int nbits)
{
return (memcmp(src1, src2, BITMAP_HEADBYTES(nbits)) == 0)
&& (!BITMAP_HASTAIL(nbits)
|| (BITMAP_TAIL(src1, nbits) == BITMAP_TAIL(src2, nbits)));
}
-static inline bool bitmap_intersects(bitmap *src1, bitmap *src2, int nbits)
+static inline bool bitmap_intersects(const bitmap *src1, const bitmap *src2,
+ int nbits)
{
- int i;
+ unsigned int i;
for (i = 0; i < BITMAP_HEADWORDS(nbits); i++) {
if (src1[i].w & src2[i].w)
return false;
}
-static inline bool bitmap_subset(bitmap *src1, bitmap *src2, int nbits)
+static inline bool bitmap_subset(const bitmap *src1, const bitmap *src2,
+ int nbits)
{
- int i;
+ unsigned int i;
for (i = 0; i < BITMAP_HEADWORDS(nbits); i++) {
if (src1[i].w & ~src2[i].w)
return true;
}
-static inline bool bitmap_full(bitmap *bitmap, int nbits)
+static inline bool bitmap_full(const bitmap *bitmap, int nbits)
{
- int i;
+ unsigned int i;
for (i = 0; i < BITMAP_HEADWORDS(nbits); i++) {
if (bitmap[i].w != -1UL)
return true;
}
-static inline bool bitmap_empty(bitmap *bitmap, int nbits)
+static inline bool bitmap_empty(const bitmap *bitmap, int nbits)
{
- int i;
+ unsigned int i;
for (i = 0; i < BITMAP_HEADWORDS(nbits); i++) {
if (bitmap[i].w != 0)