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authorbors <bors@rust-lang.org>2025-01-17 04:36:09 +0000
committerbors <bors@rust-lang.org>2025-01-17 04:36:09 +0000
commit0c2c096e1ac471b0c34629f9820a7cb1e6d4695d (patch)
tree8f43bebca4fe16713882b0ab609281e283622563 /compiler/rustc_ty_utils
parentbb3fa4b48eef8dc0815b0464e56f1fb82fe2cdfc (diff)
parente7e52029786aca443a20b95d46dd409cad96103f (diff)
Auto merge of #135047 - Flakebi:amdgpu-kernel-cc, r=workingjubilee
Add gpu-kernel calling convention

The amdgpu-kernel calling convention was reverted in commit f6b21e90d1ec01081bc2619efb68af6788a63d65 (#120495 and https://github.com/rust-lang/rust-analyzer/pull/16463) due to inactivity in the amdgpu target.

Introduce a `gpu-kernel` calling convention that translates to `ptx_kernel` or `amdgpu_kernel`, depending on the target that rust compiles for.

Tracking issue: #135467
amdgpu target tracking issue: #135024
Diffstat (limited to 'compiler/rustc_ty_utils')
-rw-r--r--compiler/rustc_ty_utils/src/abi.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_ty_utils/src/abi.rs b/compiler/rustc_ty_utils/src/abi.rs
index b63534880d1..c528179ae0e 100644
--- a/compiler/rustc_ty_utils/src/abi.rs
+++ b/compiler/rustc_ty_utils/src/abi.rs
@@ -293,6 +293,7 @@ fn conv_from_spec_abi(tcx: TyCtxt<'_>, abi: ExternAbi, c_variadic: bool) -> Conv
         PtxKernel => Conv::PtxKernel,
         Msp430Interrupt => Conv::Msp430Intr,
         X86Interrupt => Conv::X86Intr,
+        GpuKernel => Conv::GpuKernel,
         AvrInterrupt => Conv::AvrInterrupt,
         AvrNonBlockingInterrupt => Conv::AvrNonBlockingInterrupt,
         RiscvInterruptM => Conv::RiscvInterrupt { kind: RiscvInterruptKind::Machine },