Commit Graph

24 Commits

Author SHA1 Message Date
Andrew Kelley
b9ea086812 C ABI tests: fix merge conflict with x86/i386 2023-01-09 22:43:10 -07:00
Veikka Tuominen
7d812dc1c7 llvm: fix x86_64 sysV ABI of big vectors on avx512 enabled CPUs
Closes #13629
2023-01-09 14:38:35 -07:00
Andrew Kelley
090eb347a4 disable failing C ABI test
see tracking issue #13629
2023-01-09 14:38:19 -07:00
Veikka Tuominen
a3232c6764 Merge pull request #13585 from Vexu/stage2-fixes
Stage2 bug fixes
2023-01-09 14:35:42 -07:00
Guillaume Wenzek
58ac0082d2 compute LLVMTypes in ParamTypeIterator (#13592)
follow up on #13376 - fixes a bug in the x86_64 C ABI. 

Co-authored-by: Veikka Tuominen <git@vexu.eu>
2023-01-09 14:33:43 -07:00
Guillaume Wenzek
4428e3837c add C ABI tests with double
const DC = extern struct { v1: f64, v2: u8 };
const CFF = extern struct { v1: u8, v2: f32, v3: f32 };
const PD = extern struct { v1: ?*anyopaque, v2: f64 };

Signed-off-by: Guillaume Wenzek <gwenzek@users.noreply.github.com>
2023-01-09 14:33:27 -07:00
Veikka Tuominen
f2a7aba586 x86_64 llvm: correct lowering of ptr sized float struct
Closes #13211
2022-10-22 22:00:59 +03:00
Veikka Tuominen
3f41979061 replace some panics with try in C ABI tests 2022-10-22 14:52:26 +03:00
Veikka Tuominen
5e0b4836a1 stage2: implement RISCV C ABI 2022-10-22 14:52:26 +03:00
Veikka Tuominen
8fa91939a8 build.zig: separate C ABI tests from standalone tests 2022-10-22 11:31:41 +03:00
Veikka Tuominen
12a2ccfb45 make C ABI tests compile on powerpc 2022-10-22 11:31:41 +03:00
Veikka Tuominen
031c768cc8 add C ABI tests for simd vectors 2022-10-22 11:31:41 +03:00
Veikka Tuominen
9ae78a5890 stage2: implement ARM C ABI
Six new passing tests and the previously incorrectly passing
complex tests are now skipped.
2022-10-21 18:07:11 +03:00
Veikka Tuominen
2609e33ab0 make C ABI tests compile on arm, mips and riscv
x86_64      24/25
x86         15/25
aarch64     25/25 - all
arm         18/25
mips        10/24
riscv64     13/25
wasm32      25/25 - all
2022-10-20 20:11:12 +03:00
Veikka Tuominen
646d927c79 stage2: fix handling of aarch64 C ABI float array like structs
Closes #11702
Closes #13125
2022-10-20 20:11:12 +03:00
Veikka Tuominen
7e946bc790 make C ABI tests compile on i386 2022-10-20 20:11:12 +03:00
Veikka Tuominen
51491186cb stage2: fix x86_64 C ABI of struct with array member
Closes #12185
2022-10-20 20:11:12 +03:00
Cody Tapscott
a06185f362 C ABI: Add tests for complex float/double support
These tests will be failing on many platforms until #8465 is resolved.

Luckily, the particular function signature used for __divXc3 and __mulXc3
seems to be OK on x86-64.
2022-10-09 23:24:29 -07:00
Cody Tapscott
e165b8b223 stage2: Fix multiple_llvm_int parameter passing
Small iteration oopsie

We could really use some more comprehensive C ABI tests.
2022-09-28 12:48:28 +03:00
Veikka Tuominen
9ce841a0f0 stage2 llvm: implement aarch64 C ABI
... at least enough to pass all the current tests.
2022-09-04 18:46:56 +03:00
Veikka Tuominen
b83c037f9f Sema: only ABI sized packed structs are extern compatible 2022-09-03 01:04:46 +03:00
Luuk de Gram
1eb22e7ad6
wasm: skip unimplemented behavior test
Since now the size of a c_longdouble is correctly 16 bytes,
the test is no longer passing. It was previously accidentally passing
due to incorrect sizing and it not being larger than the size
of a f64.

disable long_double test for windows
2022-08-28 17:50:07 +02:00
Luuk de Gram
91dba79c48
wasm: fix abi size of c_longdouble
According to https://github.com/WebAssembly/tool-conventions/blob/main/BasicCABI.md
the size of c's long double is 16 bytes for Wasm, rather than 8 bytes
which was the value previously in the compiler. This ensures
we not only pass the correct value, but also creates the correct
function signature needed to pass the Wasm validator.

This also adds an additional test case in c_abi tests.
2022-08-26 21:01:05 +02:00
Andrew Kelley
e2d4709779 C ABI tests no longer apply to only stage1 2022-07-26 14:51:45 -07:00