10 Commits

Author	SHA1	Message	Date
Joachim Schoeberl	9a2c20eafb	MakeSimd into core	2025-08-11 10:56:04 +02:00
Joachim Schoeberl	453c81f3a6	added simd_math	2025-08-01 12:58:13 +02:00
Joachim Schoeberl	0c5e8c8d70	had removed too much	2023-03-12 22:24:21 +01:00
Joachim Schoeberl	32f1b6177e	less special HSum	2023-03-12 19:18:29 +01:00
Hochsteger, Matthias	52763603d3	Some cuda fixes	2023-02-16 12:55:12 +01:00
Joachim Schoeberl	ff65434e46	simdtranspose for defaultsize=1	2023-02-11 20:25:41 +01:00
Stefan Brüns	85e8c09ff6	Fix GetTimeCounter for Aarch64 variants ... Neither GCC nor Clang define an __arm64__ preprocessor macro, but use __aarch64__ (MSVC uses _MARM_64). Add a "64" suffix to the define, i.e. NETGEN_ARCH_ARM64 to make it more obvious in only refers to aarch64, and to be in line with NETGEN_ARCH_AMD64. Replace the (Clang specific) __builtin_readcyclecounter with inline asm: - The function return cycles (i.e. varies with CPU frequency), not time - It may return 0, depending on the PMU settings - It may cause an illegal instruction, in case it is not trapped by the kernel, e.g. on FreeBSD. Reading the generic timer/counter CNTVCT_EL0 instead of PMCCNTR_EL0 avoids these pitfalls. The inline asm works on GCC and Clang, instead of Clang only for the builtin.	2021-03-03 17:30:33 +01:00
Joachim Schöberl	f53c069308	prepare SIMD for arm64	2021-01-30 20:05:28 +01:00
Matthias Hochsteger	dbe894fea3	Support for Apple M1	2020-12-15 10:43:11 +01:00
Matthias Hochsteger	2d667a08dc	move (refactored) SIMD headers from ngsolve into ngcore	2020-12-11 20:54:41 +01:00