Commit Graph

10 Commits

Author SHA1 Message Date
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
Matthias Hochsteger
dbe894fea3 Support for Apple M1 2020-12-15 10:43:11 +01:00
Matthias Hochsteger
9495d1feae Ignore warning C4910 on Windows
warning C4910: '__declspec(dllexport)' and 'extern' are incompatible on an explicit instantiation
2019-11-28 15:49:57 +01:00
Matthias Hochsteger
f3d9d3ad67 [cmake] Don't link python libraries in unix-conda environment
Conda links python libs statically to python executable
2019-11-26 19:26:18 +00:00
Matthias Hochsteger
2a68748117 Add missing delete operators on MacOS 2019-10-28 13:57:21 +01:00
Christopher Lackner
08f9c773b1 we need to implement both sized deallocation functions for older mac
os targets
2019-08-23 11:26:14 +00:00
Matthias Hochsteger
3ce00d1a0c Remove AlignedAlloc
Instead, use a global new (size_t, align_t) operator for MacOS versions
(pre 10.14 is lacking full C++17 support in the standard library).

On all other platforms/versions we expect full C++17 support.
2019-08-14 13:09:57 +02:00
Matthias Hochsteger
678b4497c2 Paje tracing 2019-01-02 18:38:03 +01:00
Christopher Lackner
fd3474f5cb logging in ngcore 2018-12-28 13:43:15 +01:00
Christopher Lackner
17aba88117 [ngcore] follow cpp guidelines, check them with clang-tidy 2018-12-08 16:10:29 +01:00