Merge pull request 'docs(clawhdf5): document DType variants, fix unresolved doc links' (#17) from sdlc-docs/clawhdf5-types-20260514-165210 into main

2026-05-14 23:54:48 +00:00
commit 3f222f6956
3030 changed files with 89917 additions and 0 deletions
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+//! f16/f32 conversion with SIMD acceleration.
+
+use crate::Backend;
+
+/// Convert a batch of f16 values (as raw u16 bits) to f32.
+///
+/// Dispatches to the best available SIMD backend.
+pub fn f16_to_f32_batch(input: &[u16], output: &mut [f32]) {
+    assert_eq!(input.len(), output.len());
+
+    match crate::detect_backend() {
+        #[cfg(target_arch = "aarch64")]
+        Backend::Neon => crate::neon::f16_to_f32_batch(input, output),
+
+        #[cfg(target_arch = "x86_64")]
+        Backend::Avx2 | Backend::Avx512 => {
+            if is_x86_feature_detected!("f16c") {
+                // SAFETY: Runtime-verified f16c support.
+                unsafe { crate::avx2::f16_to_f32_batch(input, output) }
+            } else {
+                crate::scalar::f16_to_f32_batch(input, output)
+            }
+        }
+
+        _ => crate::scalar::f16_to_f32_batch(input, output),
+    }
+}