pdump: fix error code check when creating/canceling pthread

[dpdk.git] / lib / librte_net / rte_net_crc.c

diff --git a/lib/librte_net/rte_net_crc.c b/lib/librte_net/rte_net_crc.c
index 0391c72..0c1bf51 100644 (file)
--- a/lib/librte_net/rte_net_crc.c
+++ b/lib/librte_net/rte_net_crc.c
@@ -39,14 +39,16 @@
 #include <rte_common.h>
 #include <rte_net_crc.h>
 
-#if defined(RTE_ARCH_X86_64)                           \
-       && defined(RTE_MACHINE_CPUFLAG_SSE4_2)          \
-       && defined(RTE_MACHINE_CPUFLAG_PCLMULQDQ)
+#if defined(RTE_ARCH_X86_64) && defined(RTE_MACHINE_CPUFLAG_PCLMULQDQ)
 #define X86_64_SSE42_PCLMULQDQ     1
+#elif defined(RTE_ARCH_ARM64) && defined(RTE_MACHINE_CPUFLAG_PMULL)
+#define ARM64_NEON_PMULL           1
 #endif
 
 #ifdef X86_64_SSE42_PCLMULQDQ
 #include <net_crc_sse.h>
+#elif defined ARM64_NEON_PMULL
+#include <net_crc_neon.h>
 #endif
 
 /* crc tables */
@@ -74,6 +76,11 @@ static rte_net_crc_handler handlers_sse42[] = {
        [RTE_NET_CRC16_CCITT] = rte_crc16_ccitt_sse42_handler,
        [RTE_NET_CRC32_ETH] = rte_crc32_eth_sse42_handler,
 };
+#elif defined ARM64_NEON_PMULL
+static rte_net_crc_handler handlers_neon[] = {
+       [RTE_NET_CRC16_CCITT] = rte_crc16_ccitt_neon_handler,
+       [RTE_NET_CRC32_ETH] = rte_crc32_eth_neon_handler,
+};
 #endif
 
 /**
@@ -162,14 +169,21 @@ void
 rte_net_crc_set_alg(enum rte_net_crc_alg alg)
 {
        switch (alg) {
-       case RTE_NET_CRC_SSE42:
 #ifdef X86_64_SSE42_PCLMULQDQ
+       case RTE_NET_CRC_SSE42:
                handlers = handlers_sse42;
-#else
-               alg = RTE_NET_CRC_SCALAR;
-#endif
                break;
+#elif defined ARM64_NEON_PMULL
+               /* fall-through */
+       case RTE_NET_CRC_NEON:
+               if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_PMULL)) {
+                       handlers = handlers_neon;
+                       break;
+               }
+#endif
+               /* fall-through */
        case RTE_NET_CRC_SCALAR:
+               /* fall-through */
        default:
                handlers = handlers_scalar;
                break;
@@ -191,16 +205,20 @@ rte_net_crc_calc(const void *data,
 }
 
 /* Select highest available crc algorithm as default one */
-static inline void __attribute__((constructor))
-rte_net_crc_init(void)
+RTE_INIT(rte_net_crc_init)
 {
        enum rte_net_crc_alg alg = RTE_NET_CRC_SCALAR;
 
        rte_net_crc_scalar_init();
 
 #ifdef X86_64_SSE42_PCLMULQDQ
-               alg = RTE_NET_CRC_SSE42;
-               rte_net_crc_sse42_init();
+       alg = RTE_NET_CRC_SSE42;
+       rte_net_crc_sse42_init();
+#elif defined ARM64_NEON_PMULL
+       if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_PMULL)) {
+               alg = RTE_NET_CRC_NEON;
+               rte_net_crc_neon_init();
+       }
 #endif
 
        rte_net_crc_set_alg(alg);