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94 Commits

Author SHA1 Message Date
gingerBill
2d4cb79baa Fix SysV ABI bug 2025-04-15 11:26:41 +01:00
gingerBill
d209af5094 Update to LLVM 20.1.0 2025-03-18 15:39:18 +00:00
gingerBill
c305c9dd04 [ABI FIX] Fix 128-bit ABI issues 2024-10-04 11:16:33 +01:00
gingerBill
4b6410e225 ABI BREAKING for SysV: Change how multiple return values are handled to be separate like all other ABIs 2024-09-30 12:32:55 +01:00
gingerBill
b173fa1b9a Fix LLVM 18 ABI for 128-bit integers (because LLVM broke things) 2024-09-30 11:45:24 +01:00
gingerBill
b116e8ff55 Fix 128-bit integer support for wasm targets 2024-09-20 01:29:39 +01:00
Laytan Laats
5b22bfa2b7 unify LB_ABI_INFO and LB_ABI_INFO_CTX 2024-08-20 14:07:47 +02:00
Laytan
ca6ef95b03 add support for linux_riscv64 and freestanding_riscv64 2024-08-20 14:06:40 +02:00
gingerBill
8650180ccc Change Odin calling convention to not do a copy on byval for SysV 2024-07-14 12:59:55 +01:00
gingerBill
3dff83f3dc Mock out #no_capture for future use 2024-07-14 12:39:30 +01:00
Laytan Laats
ef6a73c7ef fix not setting cc before using it in abi computations 2024-07-01 01:30:44 +02:00
Laytan Laats
e3dde8caf8 make structs with multiple fields always return indirect in wasm c abi 2024-07-01 00:50:10 +02:00
Laytan Laats
9ad9236c3b fix large ints amd64 sysv abi 
Fixes #3707
 2024-06-09 02:47:05 +02:00
Laytan Laats
e8c5bb4629 compiler: support returning 0 sized types in arm64 abi 2024-04-24 19:50:39 +02:00
Laytan Laats
133b45d843 fix amd64 sysv abi to pass asan everywhere 
I verified the PR by running the entire test suite of Odin itself with
`-sanitize:address` and also the ols test suite (which caused unique problems
before).

A test has also been added with some problematic code, Windows seems to
have problems with asan in CI or in general so it is not ran there.

The LB_ABI_COMPUTE_RETURN_TYPES block has been removed entirely because
it was unused, I got pretty confused why it didn't effect anything at
first.

Fixes #3211
 2024-04-04 23:45:23 +02:00
gingerBill
fbff2b4fd6 Merge pull request #3372 from laytan/fix-lbarg-ignore-logic 
fix lbArg_Ignore logic
 2024-04-04 18:09:12 +01:00
Laytan Laats
31407d9b1b fix 128 bit int alignment on arm64 
Fixes #2403
 2024-04-04 18:39:41 +02:00
Laytan Laats
a7056f2b4f fix lbArg_Ignore logic 
Fixes #2698
 2024-04-04 16:58:22 +02:00
gingerBill
308e9112f2 Disable packing on ARM64 and AMD64 2024-03-28 10:58:40 +00:00
gingerBill
6588fe35b3 Fix wasm abi 2024-03-26 16:47:29 +00:00
Laytan Laats
07a9969a41 darwin: arm64 abi fixes 
Since commit b4fe9677a1 some core tests
segfault during build, upon investigation it is because some arg types
were of size 0 and you can't have a 0 sized int.

It also applies the earlier fix for parameters to the return types, this
fixes #3223

Thought I would put this PR up, but I am in no way an expert in abi so
feel free to close for a better fix if there is one.

I am able to run the entire core test suite with `-sanitize:address`
with these changes.
 2024-03-23 23:17:01 +01:00
gingerBill
c17adc98f5 Try doing <{i64, i32}> instead of [i64, i64] for ARM64 12-byte parameters 2024-03-20 17:39:00 +00:00
gingerBill
e804fbd891 Force packed structs in ABI parameters 2024-03-20 17:27:05 +00:00
gingerBill
b4fe9677a1 Change ARM64 ABI for integer-like parameters 2024-03-20 16:06:50 +00:00
gingerBill
1514d64964 Update ARM64 ABI return type 2024-03-20 11:12:43 +00:00
gingerBill
082324d7b9 Begin work on making the type info table be constantly initialized 2023-09-22 14:39:51 +01:00
gingerBill
295cfc905c Fix typo in wasm64p32 abi 2023-06-07 00:53:31 +01:00
gingerBill
204924927a Ignore non-variable parameters 2023-06-07 00:35:11 +01:00
gingerBill
f622a8393c Change ABI for wasm64p32 on slices and structs 2023-06-07 00:30:14 +01:00
gingerBill
4a75a1e839 Merge branch 'master' into separate-int-word-sizes 2023-06-06 22:42:04 +01:00
gingerBill
6cbce9fdff Merge pull request #2563 from charles-l/master 
WASM: Use BasicC ABI convention for arguments that have `proc "c"`
 2023-05-29 23:33:58 +01:00
charles
052051244f WASM: Use BasicC ABI convention for arguments that have a proc "c" annotation 2023-05-29 18:20:25 -04:00
gingerBill
f3a463000d Fix #2561 - ARM64 ABI bug for homogenous structs with more than 4 elements 2023-05-29 22:50:28 +01:00
gingerBill
685f7d0fea Rename word_size to ptr_size internally to make it clearer 2023-04-20 12:18:13 +01:00
gingerBill
f5d9ca64f9 Begin work on new pseudo-architecture: wasm64p32 2023-04-20 12:02:32 +01:00
gingerBill
fe533fb809 Improve llreg integer type generation for SysV ABI 2023-03-19 01:29:53 +00:00
gingerBill
1f5bb99548 Improve SysV ABI for multiple return values that fit into a single register; Fixes #2384 2023-03-19 00:51:57 +00:00
gingerBill
b9a2426e57 Merge branch 'master' into compiler-improvements-2022-12 2022-12-21 23:59:31 +00:00
gingerBill
81037b3091 Change the order of the args and ret for Arm64 ABI 2022-12-21 23:56:34 +00:00
gingerBill
6cdec65ca1 gb_internal LLVM backend 2022-12-18 22:32:05 +00:00
gingerBill
d88b052d2d Naïve optimization of named _split_ multiple return valued when defer is never used 
This is a naïve optimization but it helps a lot in the general case where callee temporary stack variables
are not allocated to represent the named return values by using that specific memory.

In the future, try to check if a specific named return value is ever used a `defer` within a procedure or not,
or is ever passed to a nested procedure call (e.g. possibly escapes).
 2022-11-25 23:57:55 +00:00
gingerBill
d3c65b6ba5 Make split multiple return logic only work for the native Odin calling conventions 2022-11-24 13:16:02 +00:00
gingerBill
90415e4a6e Add split multiple return to different ABIs 2022-11-24 12:14:19 +00:00
gingerBill
7ab591667a Basic support for new ABI experiment on Win64 2022-11-23 16:25:09 +00:00
gingerBill
83f3ae14d5 Improve SysV ABI LLVM IR generation for development purposes 2022-10-30 22:50:24 +00:00
gingerBill
419eab5059 Force call site attributes for procedures (relating to #2121 causing ABI issues for intrinsics.objc_send) 2022-10-10 21:48:56 +01:00
gingerBill
aeacf3a9d8 Correct max alignment handling throughout the llvm backend 2022-08-24 13:07:41 +01:00
gingerBill
812823cad8 Wrap all LLVMGetElementType uses 2022-08-09 21:17:32 +01:00
gingerBill
cb0a59bb2c Eliminate use of LLVMGetElementType for pointers 2022-08-09 15:36:18 +01:00
gingerBill
9614ca92f0 Fix #1834 2022-07-24 22:46:00 +01:00