FEX/unittests
Ryan Houdek 67f13ba927
Adds sign extending address bug that was detected when testing #3421
Doesn't quite match the libc code directly because it uses `[gs:eax]`
with both having the sign bit set and we can't deal with that with ASM
tests. So match the behaviour in a different way.
2024-02-27 19:57:22 -08:00
..
2023-07-08 14:50:10 -07:00
2020-08-21 01:29:37 +12:00
2021-03-30 12:21:18 +03:00

FEX Unit tests

FEX has its own test suite for x86-64 emulation, and we also use gcc's target tests, posixtest, and gvisor's tests. We use a combination of CMake/CTest and python runner scripts.

We also regularly run and pass qemu's and valgrind's tests for validation, but those aren't in CI right now.

x86/64 testing

  • A lot of handwritten assembly unit tests in 32Bit_ASM and ASM folders, run via our TestHarnessHelper
  • A few handwritten IR tests in IR, run via our IRLoader
  • gcc-target-tests-32 and gcc-target-tests-64, run via FEXLoader. The tests binaries are in External/fex-gcc-target-tests-bins

Syscall testing