Adding the x86 part of behavioural testing for std::arch intrinsics #1814
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madhav-madhusoodanan
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| match self { | ||
| Self::BFloat => "bfloat", | ||
| Self::Float => "float", | ||
| Self::Int => "int", | ||
| Self::UInt => "uint", | ||
| Self::Double => "double", | ||
| Self::Int(true) => "int", | ||
| Self::Int(false) => "uint", | ||
| Self::Poly => "poly", | ||
| Self::Void => "void", | ||
| Self::Char(true) => "char", | ||
| Self::Char(false) => "unsigned char", | ||
| Self::Short(true) => "short", | ||
| Self::Short(false) => "unsigned short", |
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@Amanieu @adamgemmell Are we using this trait (fmt::Display for TypeKind) anywhere in the crate? I was searching for its usage and I was unable to find any.
If we are not using this trait, may I delete the definition?
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I suspect this may be useful for debug output during development. However since it isn't used for functionality then it's fine to make any changes you want to it.
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Got it.
|
Pardon the git history, I will be sorting that out shortly |
madhav-madhusoodanan
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Amanieu
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| UInt, | ||
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| // if signed, then the inner value is true | ||
| Int(bool), |
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Rather than using a bool, considering instead something like:
enum Signed {
Signed,
Unsigned,
}This ends up making the code much more readable.
| format!( | ||
| "\ | ||
| {line_prefix}This is a transient test file, not intended for distribution. Some aspects of the | ||
| {line_prefix}test are derived from a JSON specification, published under the same license as the |
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x86 uses an XML specification, not JSON.
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The CI is giving me an odd error, even after I rebased from master: Updating crates.io index
Locking 5 packages to latest compatible versions
Adding quick-xml v0.37.5
Adding serde-xml-rs v0.8.1
Adding thiserror v1.0.69
Adding thiserror-impl v1.0.69
Adding xml-rs v0.8.26
Compiling core_arch v0.1.5 (/Users/runner/work/stdarch/stdarch/crates/core_arch)
error: the feature `generic_arg_infer` has been stable since 1.89.0-nightly and no longer requires an attribute to enable
--> crates/core_arch/src/lib.rs:34:5
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34 | generic_arg_infer,
| ^^^^^^^^^^^^^^^^^
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= note: `-D stable-features` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(stable_features)]` |
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Yes, this regularly happens due to changes in nightly Rust. In this case you can just remove the feature from lib.rs. |
trait to make the same dyn-compatible.
intrinsic-test's X86IntrinsicType struct
IntrinsicType impl
1. filtered any intrinsic arguments where the only parameter is of type "void" 2. Better parsing for intrinsic return type 3. Filtering intrinsics that are difficult to test (void returns) 4. Reduced the variants in TypeKind (which differed only in bit_len)
necessary. Further notes: 1. IntrinsicType.target -> IntrinsicType.metadata 2. Maintaining a HashMap to support arbitrary data storage for other arch 3. Create a dedicated "from_param" associated function for X86IntrinsicType
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…ectly instead of constructing it. Further details: 1. moved "type_and_name_from_c" from Argument<T> to Argument<ArmIntrinsicType> 2. removed "from_c" in Argument<T>
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