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Gavin Hayes d8ee771e28
Add Cosmopolitan Libc Platform (#2598) 
This PR adds the Cosmopolitan Libc platform enabling compatibility with multiple
x86_64 operating systems with the same binary. The platform is similar to the
Linux platform, but for now only x86_64 with interpreter modes are supported.

The only major change to the core is `posix.c/convert_errno()` was rewritten to use
a switch statement. With Cosmopolitan errno values depend on the currently
running operating system, and so they are non-constant and cannot be used in array
designators. However, the `cosmocc` compiler allows non-constant case labels in
switch statements, enabling the new version.

And updated wamr-test-suites script to add `-j <platform>` option. The spec tests
can be ran via `CC=cosmocc ./test_wamr.sh -j cosmopolitan -t classic-interp`
or `CC=cosmocc ./test_wamr.sh -j cosmopolitan -t fast-interp`.
2023-10-04 21:55:37 +08:00
..
spec-test-script Support muti-module for AOT mode (#2482) 2023-09-28 08:56:11 +08:00
wasi-test-script Fix a few issues in "run_wasi_tests.sh: provide stdin by ourselves" (#2582) 2023-09-23 10:28:18 +08:00
README.md Import test suites to test spec cases (#736) 2021-09-09 12:49:46 +08:00
test_wamr.sh Add Cosmopolitan Libc Platform (#2598) 2023-10-04 21:55:37 +08:00

README.md

WAMR test suites

This folder contains test scripts and cases for wamr.

Help

./test_wamr.sh --help

Examples

Test spec cases with fast interpreter mode, which will create folder workspace, download the spec and wabt repo, and build iwasm automatically to test spec cases:

./test_wamr.sh -s spec -t fast-interp

Test spec cases with aot mode, and use the wabt binary release package instead of compiling wabt from the source code:

./test_wamr.sh -s spec -t aot -b

Test spec cases with all modes (classic-interp/fast-interp/aot/jit):

./test_wamr.sh -s spec

Test spec cases with aot mode and pthread enabled:

./test_wamr.sh -s spec -t aot -p

Test spec cases with aot mode and SIMD enabled:

./test_wamr.sh -s spec -t aot -S

Test spec cases with fast-interp on target x86_32:

./test_wamr.sh -s spec -t fast-interp -m x86_32