| Message ID | 20200624071016.210656-2-ruifeng.wang@arm.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | Ferruh Yigit |
| Headers | show |
| Series | aarch32 compilation | expand |
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/iol-broadcom-Performance | success | Performance Testing PASS |
| ci/iol-intel-Performance | success | Performance Testing PASS |
| ci/iol-nxp-Performance | success | Performance Testing PASS |
| ci/iol-mellanox-Performance | success | Performance Testing PASS |
| ci/Intel-compilation | success | Compilation OK |
| ci/iol-testing | success | Testing PASS |
diff --git a/lib/librte_eal/arm/include/rte_vect.h b/lib/librte_eal/arm/include/rte_vect.h index 9287a1117..d7c8aa61e 100644 --- a/lib/librte_eal/arm/include/rte_vect.h +++ b/lib/librte_eal/arm/include/rte_vect.h @@ -62,7 +62,11 @@ vaddvq_u16(uint16x8_t a) #endif -#if RTE_CC_IS_GNU && (GCC_VERSION < 70000) +#if defined(RTE_ARCH_ARM) || \ +(defined(RTE_ARCH_ARM64) && RTE_CC_IS_GNU && (GCC_VERSION < 70000)) +/* NEON intrinsic vcopyq_laneq_u32() is not supported in ARMv7-A(AArch32) + * On AArch64, this intrinsic is supported since GCC versioin 7. + */ static inline uint32x4_t vcopyq_laneq_u32(uint32x4_t a, const int lane_a, uint32x4_t b, const int lane_b)
vcopyq_laneq_u32 should be implemented for aarch32 which doesn't have the intrinsic. This fixes build of examples/l3fwd for armv7. Fixes: 3c4b4024c225 ("arch/arm: add vcopyq_laneq_u32 for old gcc") Cc: stable@dpdk.org Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com> --- lib/librte_eal/arm/include/rte_vect.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)