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authorFlakebi <flakebi@t-online.de>2025-01-02 22:42:10 +0100
committerFlakebi <flakebi@t-online.de>2025-01-16 00:26:55 +0100
commite7e52029786aca443a20b95d46dd409cad96103f (patch)
treeea2d8cdce59fd869066ce2b54ed37188be3a35b5 /compiler/rustc_feature
parentbf6f8a4d328f7f3b0f6ea8205ad28591cc11aafd (diff)
downloadrust-e7e52029786aca443a20b95d46dd409cad96103f.tar.gz
rust-e7e52029786aca443a20b95d46dd409cad96103f.zip
Add gpu-kernel calling convention
The amdgpu-kernel calling convention was reverted in commit
f6b21e90d1ec01081bc2619efb68af6788a63d65 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.
Diffstat (limited to 'compiler/rustc_feature')
-rw-r--r--compiler/rustc_feature/src/unstable.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs
index d40823d2ed6..97142310d84 100644
--- a/compiler/rustc_feature/src/unstable.rs
+++ b/compiler/rustc_feature/src/unstable.rs
@@ -359,6 +359,8 @@ declare_features! (
     (unstable, abi_avr_interrupt, "1.45.0", Some(69664)),
     /// Allows `extern "C-cmse-nonsecure-call" fn()`.
     (unstable, abi_c_cmse_nonsecure_call, "1.51.0", Some(81391)),
+    /// Allows `extern "gpu-kernel" fn()`.
+    (unstable, abi_gpu_kernel, "CURRENT_RUSTC_VERSION", Some(135467)),
     /// Allows `extern "msp430-interrupt" fn()`.
     (unstable, abi_msp430_interrupt, "1.16.0", Some(38487)),
     /// Allows `extern "ptx-*" fn()`.