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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
commit | d1b2d29528b7794b41e66fc2136e395a02f8529b (patch) | |
tree | a4a17504b260206dec3cf55b2dca82929a348ac2 /compiler/rustc_target/src/abi/call/csky.rs | |
parent | Releasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_target/src/abi/call/csky.rs')
-rw-r--r-- | compiler/rustc_target/src/abi/call/csky.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/abi/call/csky.rs b/compiler/rustc_target/src/abi/call/csky.rs new file mode 100644 index 000000000..bbe95fa20 --- /dev/null +++ b/compiler/rustc_target/src/abi/call/csky.rs @@ -0,0 +1,31 @@ +// See https://github.com/llvm/llvm-project/blob/d85b94bf0080dcd780656c0f5e6342800720eba9/llvm/lib/Target/CSKY/CSKYCallingConv.td +use crate::abi::call::{ArgAbi, FnAbi}; + +fn classify_ret<Ty>(ret: &mut ArgAbi<'_, Ty>) { + if ret.layout.is_aggregate() || ret.layout.size.bits() > 64 { + ret.make_indirect(); + } else { + ret.extend_integer_width_to(32); + } +} + +fn classify_arg<Ty>(arg: &mut ArgAbi<'_, Ty>) { + if arg.layout.is_aggregate() || arg.layout.size.bits() > 64 { + arg.make_indirect(); + } else { + arg.extend_integer_width_to(32); + } +} + +pub fn compute_abi_info<Ty>(fn_abi: &mut FnAbi<'_, Ty>) { + if !fn_abi.ret.is_ignore() { + classify_ret(&mut fn_abi.ret); + } + + for arg in fn_abi.args.iter_mut() { + if arg.is_ignore() { + continue; + } + classify_arg(arg); + } +} |