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-rw-r--r--lib/librte_eal/common/include/arch/arm/rte_vect.h6
-rw-r--r--lib/librte_eal/common/include/arch/x86/rte_memcpy.h2
-rw-r--r--lib/librte_eal/common/include/arch/x86/rte_spinlock.h4
-rw-r--r--lib/librte_eal/common/include/generic/rte_byteorder.h6
-rw-r--r--lib/librte_eal/common/include/generic/rte_rwlock.h4
-rw-r--r--lib/librte_eal/common/include/rte_bitmap.h14
-rw-r--r--lib/librte_eal/common/include/rte_common.h30
-rw-r--r--lib/librte_eal/common/include/rte_dev.h15
-rw-r--r--lib/librte_eal/common/include/rte_lcore.h2
-rw-r--r--lib/librte_eal/common/include/rte_random.h6
-rw-r--r--lib/librte_eal/common/include/rte_string_fns.h31
-rw-r--r--lib/librte_eal/common/include/rte_version.h2
12 files changed, 87 insertions, 35 deletions
diff --git a/lib/librte_eal/common/include/arch/arm/rte_vect.h b/lib/librte_eal/common/include/arch/arm/rte_vect.h
index aa887a97..e5c1d358 100644
--- a/lib/librte_eal/common/include/arch/arm/rte_vect.h
+++ b/lib/librte_eal/common/include/arch/arm/rte_vect.h
@@ -106,6 +106,12 @@ vcopyq_laneq_u32(uint32x4_t a, const int lane_a,
typedef uint64_t poly64_t;
typedef uint64x2_t poly64x2_t;
typedef uint8_t poly128_t __attribute__((vector_size(16), aligned(16)));
+
+static inline uint32x4_t
+vceqzq_u32(uint32x4_t a)
+{
+ return (a == 0);
+}
#endif
/* NEON intrinsic vreinterpretq_u64_p128() is supported since GCC version 7 */
diff --git a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h
index 596d7779..3f4a9db8 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h
@@ -603,7 +603,7 @@ rte_mov256(uint8_t *dst, const uint8_t *src)
*/
#define MOVEUNALIGNED_LEFT47_IMM(dst, src, len, offset) \
__extension__ ({ \
- int tmp; \
+ size_t tmp; \
while (len >= 128 + 16 - offset) { \
xmm0 = _mm_loadu_si128((const __m128i *)((const uint8_t *)src - offset + 0 * 16)); \
len -= 128; \
diff --git a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
index 5675c2b4..10cd7a30 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
@@ -105,10 +105,12 @@ static inline int rte_tm_supported(void)
static inline int
rte_try_tm(volatile int *lock)
{
+ int retries;
+
if (!rte_rtm_supported)
return 0;
- int retries = RTE_RTM_MAX_RETRIES;
+ retries = RTE_RTM_MAX_RETRIES;
while (likely(retries--)) {
diff --git a/lib/librte_eal/common/include/generic/rte_byteorder.h b/lib/librte_eal/common/include/generic/rte_byteorder.h
index 29e70c96..3d7ba5ec 100644
--- a/lib/librte_eal/common/include/generic/rte_byteorder.h
+++ b/lib/librte_eal/common/include/generic/rte_byteorder.h
@@ -152,7 +152,7 @@ typedef uint64_t rte_le64_t; /**< 64-bit little-endian value. */
static inline uint16_t
rte_constant_bswap16(uint16_t x)
{
- return RTE_STATIC_BSWAP16(x);
+ return (uint16_t)RTE_STATIC_BSWAP16(x);
}
/*
@@ -164,7 +164,7 @@ rte_constant_bswap16(uint16_t x)
static inline uint32_t
rte_constant_bswap32(uint32_t x)
{
- return RTE_STATIC_BSWAP32(x);
+ return (uint32_t)RTE_STATIC_BSWAP32(x);
}
/*
@@ -176,7 +176,7 @@ rte_constant_bswap32(uint32_t x)
static inline uint64_t
rte_constant_bswap64(uint64_t x)
{
- return RTE_STATIC_BSWAP64(x);
+ return (uint64_t)RTE_STATIC_BSWAP64(x);
}
diff --git a/lib/librte_eal/common/include/generic/rte_rwlock.h b/lib/librte_eal/common/include/generic/rte_rwlock.h
index fdb3113d..f4ee1aa9 100644
--- a/lib/librte_eal/common/include/generic/rte_rwlock.h
+++ b/lib/librte_eal/common/include/generic/rte_rwlock.h
@@ -100,7 +100,7 @@ rte_rwlock_read_lock(rte_rwlock_t *rwl)
continue;
}
success = rte_atomic32_cmpset((volatile uint32_t *)&rwl->cnt,
- x, x + 1);
+ (uint32_t)x, (uint32_t)(x + 1));
}
}
@@ -136,7 +136,7 @@ rte_rwlock_write_lock(rte_rwlock_t *rwl)
continue;
}
success = rte_atomic32_cmpset((volatile uint32_t *)&rwl->cnt,
- 0, -1);
+ 0, (uint32_t)-1);
}
}
diff --git a/lib/librte_eal/common/include/rte_bitmap.h b/lib/librte_eal/common/include/rte_bitmap.h
index 13bfd9cb..eb270b27 100644
--- a/lib/librte_eal/common/include/rte_bitmap.h
+++ b/lib/librte_eal/common/include/rte_bitmap.h
@@ -117,7 +117,7 @@ __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
@@ -346,7 +346,7 @@ 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);
}
/**
@@ -371,8 +371,8 @@ 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;
}
/**
@@ -399,7 +399,7 @@ 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
@@ -437,7 +437,7 @@ 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;
}
@@ -453,7 +453,7 @@ 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/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h
index f1d24b86..4485d634 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -241,16 +241,7 @@ rte_is_aligned(void *ptr, unsigned align)
/**
* Triggers an error at compilation time if the condition is true.
*/
-#ifndef __OPTIMIZE__
#define RTE_BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-#else
-extern int RTE_BUILD_BUG_ON_detected_error;
-#define RTE_BUILD_BUG_ON(condition) do { \
- ((void)sizeof(char[1 - 2*!!(condition)])); \
- if (condition) \
- RTE_BUILD_BUG_ON_detected_error = 1; \
-} while(0)
-#endif
/*********** Macros to work with powers of 2 ********/
@@ -349,7 +340,7 @@ rte_align64pow2(uint64_t v)
static inline uint32_t
rte_bsf32(uint32_t v)
{
- return __builtin_ctz(v);
+ return (uint32_t)__builtin_ctz(v);
}
/**
@@ -369,6 +360,25 @@ rte_log2_u32(uint32_t v)
return rte_bsf32(v);
}
+
+/**
+ * Return the last (most-significant) bit set.
+ *
+ * @note The last (most significant) bit is at position 32.
+ * @note rte_fls_u32(0) = 0, rte_fls_u32(1) = 1, rte_fls_u32(0x80000000) = 32
+ *
+ * @param x
+ * The input parameter.
+ * @return
+ * The last (most-significant) bit set, or 0 if the input is 0.
+ */
+static inline int
+rte_fls_u32(uint32_t x)
+{
+ return (x == 0) ? 0 : 32 - __builtin_clz(x);
+}
+
+
#ifndef offsetof
/** Return the offset of a field in a structure. */
#define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)
diff --git a/lib/librte_eal/common/include/rte_dev.h b/lib/librte_eal/common/include/rte_dev.h
index 8088dcc5..bc6e5926 100644
--- a/lib/librte_eal/common/include/rte_dev.h
+++ b/lib/librte_eal/common/include/rte_dev.h
@@ -60,15 +60,18 @@ rte_pmd_debug_trace(const char *func_name, const char *fmt, ...)
va_start(ap, fmt);
- char buffer[vsnprintf(NULL, 0, fmt, ap) + 1];
+ {
+ char buffer[vsnprintf(NULL, 0, fmt, ap) + 1];
- va_end(ap);
+ va_end(ap);
- va_start(ap, fmt);
- vsnprintf(buffer, sizeof(buffer), fmt, ap);
- va_end(ap);
+ va_start(ap, fmt);
+ vsnprintf(buffer, sizeof(buffer), fmt, ap);
+ va_end(ap);
- rte_log(RTE_LOG_ERR, RTE_LOGTYPE_PMD, "%s: %s", func_name, buffer);
+ rte_log(RTE_LOG_ERR, RTE_LOGTYPE_PMD, "%s: %s",
+ func_name, buffer);
+ }
}
/*
diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index 3735da0c..0dd710de 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -136,7 +136,7 @@ rte_lcore_index(int lcore_id)
if (lcore_id >= RTE_MAX_LCORE)
return -1;
if (lcore_id < 0)
- lcore_id = rte_lcore_id();
+ lcore_id = (int)rte_lcore_id();
return lcore_config[lcore_id].core_index;
}
diff --git a/lib/librte_eal/common/include/rte_random.h b/lib/librte_eal/common/include/rte_random.h
index aeff1f05..bfbfd13a 100644
--- a/lib/librte_eal/common/include/rte_random.h
+++ b/lib/librte_eal/common/include/rte_random.h
@@ -60,7 +60,7 @@ extern "C" {
static inline void
rte_srand(uint64_t seedval)
{
- srand48((long unsigned int)seedval);
+ srand48((long)seedval);
}
/**
@@ -77,9 +77,9 @@ static inline uint64_t
rte_rand(void)
{
uint64_t val;
- val = lrand48();
+ val = (uint64_t)lrand48();
val <<= 32;
- val += lrand48();
+ val += (uint64_t)lrand48();
return val;
}
diff --git a/lib/librte_eal/common/include/rte_string_fns.h b/lib/librte_eal/common/include/rte_string_fns.h
index cfca2f8d..7d57bb8e 100644
--- a/lib/librte_eal/common/include/rte_string_fns.h
+++ b/lib/librte_eal/common/include/rte_string_fns.h
@@ -44,6 +44,8 @@
extern "C" {
#endif
+#include <stdio.h>
+
/**
* Takes string "string" parameter and splits it at character "delim"
* up to maxtokens-1 times - to give "maxtokens" resulting tokens. Like
@@ -74,6 +76,35 @@ int
rte_strsplit(char *string, int stringlen,
char **tokens, int maxtokens, char delim);
+/**
+ * @internal
+ * DPDK-specific version of strlcpy for systems without
+ * libc or libbsd copies of the function
+ */
+static inline size_t
+rte_strlcpy(char *dst, const char *src, size_t size)
+{
+ return (size_t)snprintf(dst, size, "%s", src);
+}
+
+/* pull in a strlcpy function */
+#ifdef RTE_EXEC_ENV_BSDAPP
+#include <string.h>
+#ifndef __BSD_VISIBLE /* non-standard functions are hidden */
+#define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
+#endif
+
+
+#else /* non-BSD platforms */
+#ifdef RTE_USE_LIBBSD
+#include <bsd/string.h>
+
+#else /* no BSD header files, create own */
+#define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
+
+#endif /* RTE_USE_LIBBSD */
+#endif /* BSDAPP */
+
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h
index 4d0a9f7c..a44d3357 100644
--- a/lib/librte_eal/common/include/rte_version.h
+++ b/lib/librte_eal/common/include/rte_version.h
@@ -66,7 +66,7 @@ extern "C" {
/**
* Patch level number i.e. the z in yy.mm.z
*/
-#define RTE_VER_MINOR 4
+#define RTE_VER_MINOR 5
/**
* Extra string to be appended to version number