types.h

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#pragma once
 
#include "platforms/simd.h"
 
// This file lives in fl::simd (NOT fl::math::simd) to avoid ambiguity with
// the platform fl::simd::platforms namespace when inline namespace math is active.
namespace fl {
namespace simd {
 
//==============================================================================
// SIMD Register Types (from platform implementation)
//==============================================================================
 
// Platform implementations define these in fl::simd::platform namespace:
// - simd_u8x16: 16-element uint8_t vector (128 bits)
// - simd_u16x8: 8-element uint16_t vector (128 bits)
// - simd_u32x4: 4-element uint32_t vector (128 bits)
// - simd_f32x4: 4-element float32 vector (128 bits)
 
// Expose platform types in public fl::simd namespace
using simd_u8x16 = platforms::simd_u8x16;
using simd_u16x8 = platforms::simd_u16x8;
using simd_u32x4 = platforms::simd_u32x4;
using simd_f32x4 = platforms::simd_f32x4;
 
// 256-bit types (native on AVX2, pair-of-128-bit elsewhere)
using simd_u8x32 = platforms::simd_u8x32;
using simd_u16x16 = platforms::simd_u16x16;
 
}  // namespace simd
}  // namespace fl