abi layout difftest: cuda and scalar-math feature testing

Author: Firestar99

tests/difftests/tests/Cargo.lock

@@ -19,6 +19,10 @@ members = [
     "storage_class/array_access/array_access-wgsl",
     "lang/abi/vector_layout/cpu",
     "lang/abi/vector_layout/rust-gpu",
+    "lang/abi/vector_layout_cuda/cpu",
+    "lang/abi/vector_layout_cuda/rust-gpu",
+    "lang/abi/vector_layout_scalar_math/cpu",
+    "lang/abi/vector_layout_scalar_math/rust-gpu",
     "lang/control_flow/control_flow-rust",
     "lang/control_flow/control_flow-wgsl",
     "lang/control_flow_complex/control_flow_complex-rust",

tests/difftests/tests/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "abi-vector-layout-scalar-math-cpu"
+edition.workspace = true
+
+[lints]
+workspace = true
+
+# GPU deps
+[dependencies]
+abi-vector-layout-cpu = { path = "../../vector_layout/cpu", features = ["cuda"] }
+
+# CPU deps (for the test harness)
+[target.'cfg(not(target_arch = "spirv"))'.dependencies]
+difftest.workspace = true

tests/difftests/tests/lang/abi/vector_layout_cuda/cpu/Cargo.toml

@@ -0,0 +1,5 @@
+use abi_vector_layout_cpu::glam_features::GlamFeatures;
+
+fn main() {
+    abi_vector_layout_cpu::cpu_driver::run(GlamFeatures::Cuda);
+}

tests/difftests/tests/lang/abi/vector_layout_cuda/cpu/src/main.rs

@@ -0,0 +1,16 @@
+[package]
+name = "abi-vector-layout-scalar-math-rust-gpu"
+edition.workspace = true
+
+[lib]
+crate-type = ["lib", "dylib"]
+
+[lints]
+workspace = true
+
+[dependencies]
+abi-vector-layout-cpu = { path = "../../vector_layout/cpu", features = ["cuda"] }
+
+# CPU deps (for the test harness)
+[target.'cfg(not(target_arch = "spirv"))'.dependencies]
+difftest.workspace = true

tests/difftests/tests/lang/abi/vector_layout_cuda/rust-gpu/Cargo.toml

@@ -0,0 +1,3 @@
+#![cfg_attr(target_arch = "spirv", no_std)]
+
+pub use abi_vector_layout_cpu::shader::main_cs;

tests/difftests/tests/lang/abi/vector_layout_cuda/rust-gpu/src/lib.rs

@@ -0,0 +1,5 @@
+use abi_vector_layout_cpu::glam_features::GlamFeatures;
+
+fn main() {
+    abi_vector_layout_cpu::shader_driver::run(GlamFeatures::Cuda);
+}

tests/difftests/tests/lang/abi/vector_layout_cuda/rust-gpu/src/main.rs

@@ -0,0 +1,14 @@
+[package]
+name = "abi-vector-layout-cuda-cpu"
+edition.workspace = true
+
+[lints]
+workspace = true
+
+# GPU deps
+[dependencies]
+abi-vector-layout-cpu = { path = "../../vector_layout/cpu", features = ["scalar-math"] }
+
+# CPU deps (for the test harness)
+[target.'cfg(not(target_arch = "spirv"))'.dependencies]
+difftest.workspace = true

tests/difftests/tests/lang/abi/vector_layout_scalar_math/cpu/Cargo.toml

@@ -0,0 +1,5 @@
+use abi_vector_layout_cpu::glam_features::GlamFeatures;
+
+fn main() {
+    abi_vector_layout_cpu::cpu_driver::run(GlamFeatures::ScalarMath);
+}

tests/difftests/tests/lang/abi/vector_layout_scalar_math/cpu/src/main.rs

@@ -0,0 +1,16 @@
+[package]
+name = "abi-vector-layout-cuda-rust-gpu"
+edition.workspace = true
+
+[lib]
+crate-type = ["lib", "dylib"]
+
+[lints]
+workspace = true
+
+[dependencies]
+abi-vector-layout-cpu = { path = "../../vector_layout/cpu", features = ["scalar-math"] }
+
+# CPU deps (for the test harness)
+[target.'cfg(not(target_arch = "spirv"))'.dependencies]
+difftest.workspace = true