diff --git a/devel/xsimd/Makefile b/devel/xsimd/Makefile
index e3e2944b7e3c..77a3effbfda5 100644
--- a/devel/xsimd/Makefile
+++ b/devel/xsimd/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	xsimd
-DISTVERSION=	8.0.5
+DISTVERSION=	8.1.0
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ wrappers for SIMD intrinsics and mathematical functions
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 TEST_DEPENDS=	googletest>0:devel/googletest
 
 USES=		cmake compiler:c++11-lang
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	xtensor-stack
 
 NO_ARCH=	yes
 
 do-test:
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DBUILD_TESTS:BOOL=ON ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
 
 .include <bsd.port.mk>
diff --git a/devel/xsimd/distinfo b/devel/xsimd/distinfo
index fd77e1d49859..390ed54a11f7 100644
--- a/devel/xsimd/distinfo
+++ b/devel/xsimd/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1641273247
-SHA256 (xtensor-stack-xsimd-8.0.5_GH0.tar.gz) = 0e1b5d973b63009f06a3885931a37452580dbc8d7ca8ad40d4b8c80d2a0f84d7
-SIZE (xtensor-stack-xsimd-8.0.5_GH0.tar.gz) = 176489
+TIMESTAMP = 1651951704
+SHA256 (xtensor-stack-xsimd-8.1.0_GH0.tar.gz) = d52551360d37709675237d2a0418e28f70995b5b7cdad7c674626bcfbbf48328
+SIZE (xtensor-stack-xsimd-8.1.0_GH0.tar.gz) = 190180
diff --git a/devel/xsimd/pkg-plist b/devel/xsimd/pkg-plist
index 2e675916a1b3..1dffd5cf80d3 100644
--- a/devel/xsimd/pkg-plist
+++ b/devel/xsimd/pkg-plist
@@ -1,64 +1,67 @@
 include/xsimd/arch/generic/xsimd_generic_arithmetic.hpp
 include/xsimd/arch/generic/xsimd_generic_complex.hpp
 include/xsimd/arch/generic/xsimd_generic_details.hpp
 include/xsimd/arch/generic/xsimd_generic_logical.hpp
 include/xsimd/arch/generic/xsimd_generic_math.hpp
 include/xsimd/arch/generic/xsimd_generic_memory.hpp
 include/xsimd/arch/generic/xsimd_generic_rounding.hpp
 include/xsimd/arch/generic/xsimd_generic_trigo.hpp
 include/xsimd/arch/xsimd_avx.hpp
 include/xsimd/arch/xsimd_avx2.hpp
 include/xsimd/arch/xsimd_avx512bw.hpp
 include/xsimd/arch/xsimd_avx512cd.hpp
 include/xsimd/arch/xsimd_avx512dq.hpp
 include/xsimd/arch/xsimd_avx512f.hpp
 include/xsimd/arch/xsimd_constants.hpp
-include/xsimd/arch/xsimd_fma3.hpp
+include/xsimd/arch/xsimd_fma3_avx.hpp
+include/xsimd/arch/xsimd_fma3_avx2.hpp
+include/xsimd/arch/xsimd_fma3_sse.hpp
 include/xsimd/arch/xsimd_fma4.hpp
-include/xsimd/arch/xsimd_fma5.hpp
 include/xsimd/arch/xsimd_generic.hpp
 include/xsimd/arch/xsimd_generic_fwd.hpp
 include/xsimd/arch/xsimd_isa.hpp
 include/xsimd/arch/xsimd_neon.hpp
 include/xsimd/arch/xsimd_neon64.hpp
 include/xsimd/arch/xsimd_scalar.hpp
 include/xsimd/arch/xsimd_sse2.hpp
 include/xsimd/arch/xsimd_sse3.hpp
 include/xsimd/arch/xsimd_sse4_1.hpp
 include/xsimd/arch/xsimd_sse4_2.hpp
 include/xsimd/arch/xsimd_ssse3.hpp
 include/xsimd/config/xsimd_arch.hpp
 include/xsimd/config/xsimd_config.hpp
 include/xsimd/config/xsimd_cpuid.hpp
 include/xsimd/math/xsimd_rem_pio2.hpp
 include/xsimd/memory/xsimd_aligned_allocator.hpp
 include/xsimd/memory/xsimd_alignment.hpp
 include/xsimd/stl/algorithms.hpp
 include/xsimd/types/xsimd_all_registers.hpp
 include/xsimd/types/xsimd_api.hpp
 include/xsimd/types/xsimd_avx2_register.hpp
 include/xsimd/types/xsimd_avx512bw_register.hpp
 include/xsimd/types/xsimd_avx512cd_register.hpp
 include/xsimd/types/xsimd_avx512dq_register.hpp
 include/xsimd/types/xsimd_avx512f_register.hpp
 include/xsimd/types/xsimd_avx_register.hpp
 include/xsimd/types/xsimd_batch.hpp
 include/xsimd/types/xsimd_batch_constant.hpp
-include/xsimd/types/xsimd_fma3_register.hpp
-include/xsimd/types/xsimd_fma5_register.hpp
+include/xsimd/types/xsimd_fma3_avx2_register.hpp
+include/xsimd/types/xsimd_fma3_avx_register.hpp
+include/xsimd/types/xsimd_fma3_sse_register.hpp
+include/xsimd/types/xsimd_fma4_register.hpp
 include/xsimd/types/xsimd_generic_arch.hpp
 include/xsimd/types/xsimd_neon64_register.hpp
 include/xsimd/types/xsimd_neon_register.hpp
 include/xsimd/types/xsimd_register.hpp
 include/xsimd/types/xsimd_sse2_register.hpp
 include/xsimd/types/xsimd_sse3_register.hpp
 include/xsimd/types/xsimd_sse4_1_register.hpp
 include/xsimd/types/xsimd_sse4_2_register.hpp
 include/xsimd/types/xsimd_ssse3_register.hpp
 include/xsimd/types/xsimd_traits.hpp
 include/xsimd/types/xsimd_utils.hpp
 include/xsimd/xsimd.hpp
 lib/cmake/xsimd/xsimdConfig.cmake
 lib/cmake/xsimd/xsimdConfigVersion.cmake
 lib/cmake/xsimd/xsimdTargets.cmake
 libdata/pkgconfig/xsimd.pc