97ae2d2c29
c-abi: enable passing tests
2023-07-28 19:27:08 -04:00
125b453c58
llvm: fix SysV C abi for structs smaller than two eightbytes
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Closes #16038
Closes #16288
2023-07-28 19:27:08 -04:00
0f21d3d4d1
LLVM: always add argument attributes to calls
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These are needed for correctness. There's no reason to only add them for
function pointers.
closes #16290
2023-07-27 00:49:25 -07:00
a707f380a5
llvm: disable LTO on C ABI tests
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This required disabling some failing tests. See #14908
2023-07-26 11:07:11 -07:00
f26dda2117
all: migrate code to new cast builtin syntax
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Most of this migration was performed automatically with `zig fmt`. There
were a few exceptions which I had to manually fix:
* `@alignCast` and `@addrSpaceCast` cannot be automatically rewritten
* `@truncate`'s fixup is incorrect for vectors
* Test cases are not formatted, and their error locations change
2023-06-24 16:56:39 -07:00
50339f595a
all: zig fmt and rename "@XToY" to "@YFromX"
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Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me >
2023-06-19 12:34:42 -07:00
aa626deadd
llvm: implement explicit Win64 and SysV calling conventions
2023-01-22 01:04:20 +02:00
fe6dcdba14
Merge pull request #14357 from kcbanner/llvm_byval_struct
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llvm: implement Stdcall calling convention
2023-01-20 04:38:49 +02:00
2b7678bc42
llvm: implement Stdcall return types
2023-01-19 16:13:52 +02:00
5949851074
llvm: pass non-scalars as byref in .Stdcall
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- add c_abi tests for .Stdcall
- enable (x86|x86_64)-windows-gnu in the c_abi tests
2023-01-19 00:37:56 -05:00
24646b8b5d
windows x86_64 C ABI: pass byref structs as byref_mut
2023-01-17 20:28:43 +02:00
0013042cbd
llvm: correctly handle C ABI structs with f32/f64 alignment differences
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Closes #13830
2023-01-14 16:26:50 +02:00
5572c67e73
add C ABI tests for exotic float types
2023-01-14 16:26:50 +02:00
474848ac0b
also run C ABI tests with -OReleaseFast
2023-01-14 16:26:50 +02:00
9f23702c21
llvm: fix C ABI for <=256 bit vectors
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Closes #13918
2022-12-20 18:34:33 +02:00
fc5209c139
llvm: fix x86_64 sysV ABI of big vectors on avx512 enabled CPUs
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Closes #13629
2022-11-23 00:05:07 +02:00
5e42378227
disable failing C ABI test
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see tracking issue #13629
2022-11-22 13:06:09 -07:00
d968d9d103
llvm: add attributes to the arguments of function pointer calls
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Closes #13605
2022-11-20 20:25:12 +02:00
9e7293619f
llvm: aarch64 C ABI: pass byref params as mutable pointers
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Closes #13597
2022-11-20 20:25:12 +02:00
08a00f0d1c
llvm: use alignment of ABI return type when it differs from raw return type
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This would previously cause miscompilations when the ABI type had
bigger alignment than the raw type.
2022-11-20 20:25:12 +02:00
476b946802
compute LLVMTypes in ParamTypeIterator ( #13592 )
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follow up on #13376 - fixes a bug in the x86_64 C ABI.
Co-authored-by: Veikka Tuominen <git@vexu.eu >
2022-11-20 01:14:02 -08:00
5221c90164
add C ABI tests with double
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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 >
2022-11-18 14:05:25 +02:00
f5f1f8c666
all: rename i386 to x86
2022-11-04 00:09:27 +03:30
f2a7aba586
x86_64 llvm: correct lowering of ptr sized float struct
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Closes #13211
2022-10-22 22:00:59 +03:00
3f41979061
replace some panics with try in C ABI tests
2022-10-22 14:52:26 +03:00
5e0b4836a1
stage2: implement RISCV C ABI
2022-10-22 14:52:26 +03:00
8fa91939a8
build.zig: separate C ABI tests from standalone tests
2022-10-22 11:31:41 +03:00
12a2ccfb45
make C ABI tests compile on powerpc
2022-10-22 11:31:41 +03:00
031c768cc8
add C ABI tests for simd vectors
2022-10-22 11:31:41 +03:00
9ae78a5890
stage2: implement ARM C ABI
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Six new passing tests and the previously incorrectly passing
complex tests are now skipped.
2022-10-21 18:07:11 +03:00
2609e33ab0
make C ABI tests compile on arm, mips and riscv
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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
646d927c79
stage2: fix handling of aarch64 C ABI float array like structs
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Closes #11702
Closes #13125
2022-10-20 20:11:12 +03:00
7e946bc790
make C ABI tests compile on i386
2022-10-20 20:11:12 +03:00
51491186cb
stage2: fix x86_64 C ABI of struct with array member
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Closes #12185
2022-10-20 20:11:12 +03:00
a06185f362
C ABI: Add tests for complex float/double support
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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
e165b8b223
stage2: Fix multiple_llvm_int parameter passing
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Small iteration oopsie
We could really use some more comprehensive C ABI tests.
2022-09-28 12:48:28 +03:00
9ce841a0f0
stage2 llvm: implement aarch64 C ABI
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... at least enough to pass all the current tests.
2022-09-04 18:46:56 +03:00
b83c037f9f
Sema: only ABI sized packed structs are extern compatible
2022-09-03 01:04:46 +03:00
1eb22e7ad6
wasm: skip unimplemented behavior test
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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
91dba79c48
wasm: fix abi size of c_longdouble
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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
e2d4709779
C ABI tests no longer apply to only stage1
2022-07-26 14:51:45 -07:00
Jacob Young