Provide a common DPDK macro for the gcc/clang builtin __rte_assume_aligned to mark pointers as pointing to something with known minimum alignment.
Signed-off-by: Bruce Richardson <[email protected]> --- lib/eal/include/rte_common.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h index 9e7d84f929..11d6f2bee1 100644 --- a/lib/eal/include/rte_common.h +++ b/lib/eal/include/rte_common.h @@ -121,6 +121,12 @@ extern "C" { #define __rte_aligned(a) __attribute__((__aligned__(a))) #endif +#ifdef RTE_TOOLCHAIN_MSVC +#define __rte_assume_aligned(ptr, align) (ptr) +#else +#define __rte_assume_aligned __builtin_assume_aligned +#endif + #ifdef RTE_ARCH_STRICT_ALIGN typedef uint64_t unaligned_uint64_t __rte_aligned(1); typedef uint32_t unaligned_uint32_t __rte_aligned(1); -- 2.51.0
