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-rw-r--r--lib/librte_eal/common/include/rte_bitmap.h14
-rw-r--r--test/test/test_bitmap.c18
2 files changed, 25 insertions, 7 deletions
diff --git a/lib/librte_eal/common/include/rte_bitmap.h b/lib/librte_eal/common/include/rte_bitmap.h
index d9facc6..7a36ce7 100644
--- a/lib/librte_eal/common/include/rte_bitmap.h
+++ b/lib/librte_eal/common/include/rte_bitmap.h
@@ -88,7 +88,7 @@ __rte_bitmap_index1_inc(struct rte_bitmap *bmp)
static inline uint64_t
__rte_bitmap_mask1_get(struct rte_bitmap *bmp)
{
- return (~1lu) << bmp->offset1;
+ return (~1llu) << bmp->offset1;
}
static inline void
@@ -317,7 +317,7 @@ rte_bitmap_get(struct rte_bitmap *bmp, uint32_t pos)
index2 = pos >> RTE_BITMAP_SLAB_BIT_SIZE_LOG2;
offset2 = pos & RTE_BITMAP_SLAB_BIT_MASK;
slab2 = bmp->array2 + index2;
- return (*slab2) & (1lu << offset2);
+ return (*slab2) & (1llu << offset2);
}
/**
@@ -342,8 +342,8 @@ rte_bitmap_set(struct rte_bitmap *bmp, uint32_t pos)
slab2 = bmp->array2 + index2;
slab1 = bmp->array1 + index1;
- *slab2 |= 1lu << offset2;
- *slab1 |= 1lu << offset1;
+ *slab2 |= 1llu << offset2;
+ *slab1 |= 1llu << offset1;
}
/**
@@ -370,7 +370,7 @@ rte_bitmap_set_slab(struct rte_bitmap *bmp, uint32_t pos, uint64_t slab)
slab1 = bmp->array1 + index1;
*slab2 |= slab;
- *slab1 |= 1lu << offset1;
+ *slab1 |= 1llu << offset1;
}
static inline uint64_t
@@ -408,7 +408,7 @@ rte_bitmap_clear(struct rte_bitmap *bmp, uint32_t pos)
slab2 = bmp->array2 + index2;
/* Return if array2 slab is not all-zeros */
- *slab2 &= ~(1lu << offset2);
+ *slab2 &= ~(1llu << offset2);
if (*slab2){
return;
}
@@ -424,7 +424,7 @@ rte_bitmap_clear(struct rte_bitmap *bmp, uint32_t pos)
index1 = pos >> (RTE_BITMAP_SLAB_BIT_SIZE_LOG2 + RTE_BITMAP_CL_BIT_SIZE_LOG2);
offset1 = (pos >> RTE_BITMAP_CL_BIT_SIZE_LOG2) & RTE_BITMAP_SLAB_BIT_MASK;
slab1 = bmp->array1 + index1;
- *slab1 &= ~(1lu << offset1);
+ *slab1 &= ~(1llu << offset1);
return;
}
diff --git a/test/test/test_bitmap.c b/test/test/test_bitmap.c
index c3169e9..95c5184 100644
--- a/test/test/test_bitmap.c
+++ b/test/test/test_bitmap.c
@@ -101,6 +101,7 @@ test_bitmap_slab_set_get(struct rte_bitmap *bmp)
static int
test_bitmap_set_get_clear(struct rte_bitmap *bmp)
{
+ uint64_t val;
int i;
rte_bitmap_reset(bmp);
@@ -124,6 +125,23 @@ test_bitmap_set_get_clear(struct rte_bitmap *bmp)
}
}
+ rte_bitmap_reset(bmp);
+
+ /* Alternate slab set test */
+ for (i = 0; i < MAX_BITS; i++) {
+ if (i % RTE_BITMAP_SLAB_BIT_SIZE)
+ rte_bitmap_set(bmp, i);
+ }
+
+ for (i = 0; i < MAX_BITS; i++) {
+ val = rte_bitmap_get(bmp, i);
+ if (((i % RTE_BITMAP_SLAB_BIT_SIZE) && !val) ||
+ (!(i % RTE_BITMAP_SLAB_BIT_SIZE) && val)) {
+ printf("Failed to get set bit.\n");
+ return TEST_FAILED;
+ }
+ }
+
return TEST_SUCCESS;
}