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Diffstat (limited to 'ewah/bitmap.c')
-rw-r--r--ewah/bitmap.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/ewah/bitmap.c b/ewah/bitmap.c
index 710e58c..47ad674 100644
--- a/ewah/bitmap.c
+++ b/ewah/bitmap.c
@@ -20,8 +20,8 @@
#include "git-compat-util.h"
#include "ewok.h"
-#define MASK(x) ((eword_t)1 << (x % BITS_IN_WORD))
-#define BLOCK(x) (x / BITS_IN_WORD)
+#define EWAH_MASK(x) ((eword_t)1 << (x % BITS_IN_EWORD))
+#define EWAH_BLOCK(x) (x / BITS_IN_EWORD)
struct bitmap *bitmap_new(void)
{
@@ -33,7 +33,7 @@ struct bitmap *bitmap_new(void)
void bitmap_set(struct bitmap *self, size_t pos)
{
- size_t block = BLOCK(pos);
+ size_t block = EWAH_BLOCK(pos);
if (block >= self->word_alloc) {
size_t old_size = self->word_alloc;
@@ -45,22 +45,22 @@ void bitmap_set(struct bitmap *self, size_t pos)
(self->word_alloc - old_size) * sizeof(eword_t));
}
- self->words[block] |= MASK(pos);
+ self->words[block] |= EWAH_MASK(pos);
}
void bitmap_clear(struct bitmap *self, size_t pos)
{
- size_t block = BLOCK(pos);
+ size_t block = EWAH_BLOCK(pos);
if (block < self->word_alloc)
- self->words[block] &= ~MASK(pos);
+ self->words[block] &= ~EWAH_MASK(pos);
}
int bitmap_get(struct bitmap *self, size_t pos)
{
- size_t block = BLOCK(pos);
+ size_t block = EWAH_BLOCK(pos);
return block < self->word_alloc &&
- (self->words[block] & MASK(pos)) != 0;
+ (self->words[block] & EWAH_MASK(pos)) != 0;
}
struct ewah_bitmap *bitmap_to_ewah(struct bitmap *bitmap)
@@ -127,7 +127,7 @@ void bitmap_and_not(struct bitmap *self, struct bitmap *other)
void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other)
{
size_t original_size = self->word_alloc;
- size_t other_final = (other->bit_size / BITS_IN_WORD) + 1;
+ size_t other_final = (other->bit_size / BITS_IN_EWORD) + 1;
size_t i = 0;
struct ewah_iterator it;
eword_t word;
@@ -155,17 +155,17 @@ void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data)
uint32_t offset;
if (word == (eword_t)~0) {
- for (offset = 0; offset < BITS_IN_WORD; ++offset)
+ for (offset = 0; offset < BITS_IN_EWORD; ++offset)
callback(pos++, data);
} else {
- for (offset = 0; offset < BITS_IN_WORD; ++offset) {
+ for (offset = 0; offset < BITS_IN_EWORD; ++offset) {
if ((word >> offset) == 0)
break;
offset += ewah_bit_ctz64(word >> offset);
callback(pos + offset, data);
}
- pos += BITS_IN_WORD;
+ pos += BITS_IN_EWORD;
}
}
}