atomically write cache status file

See merge request pycodegen/pystencils!243

Vector scatter/gather support

Closes #34

See merge request !241

Disallow OpenMP + blocking + cacheline-zero

See merge request !242

Incorporate header files and compiler flags into object cache hash

See merge request pycodegen/pystencils!240

maskStore improvements

See merge request pycodegen/pystencils!235

Adapt an ifdef for AMD Epyc 7003

See merge request pycodegen/pystencils!236

Versioneer

See merge request pycodegen/pystencils!238

Sympy 1.9 support

Closes #35

See merge request pycodegen/pystencils!239

- fix the aligned version
- make sure the test case is incommensurate with the vector width
- implement a fallback for instruction sets that don't support it natively

Vectorization: improve test coverage

See merge request pycodegen/pystencils!233

SVE vectorization

See merge request !232

fix error introduced in !230

See merge request !231

Improve non-temporal stores

Closes #25

See merge request !230

otherwise we can delete stuff from the next outer loop, which in 2D would be the one OpenMP-parallelized

Fixes #25

Vectorization improvements

See merge request !228

Fix installation from git

Closes #14

See merge request !227

Fix field size

Closes #32, #31, #3, and #7

See merge request !226

Fix benchmark generation

See merge request pycodegen/pystencils!223