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[alexxy/gromacs.git] / src / gromacs / simd / impl_x86_avx_512_knl / impl_x86_avx_512_knl_simd_float.h

diff --git a/src/gromacs/simd/impl_x86_avx_512_knl/impl_x86_avx_512_knl_simd_float.h b/src/gromacs/simd/impl_x86_avx_512_knl/impl_x86_avx_512_knl_simd_float.h
index 3c6749a67afed17c110ee16a37c22d89ee55c503..52f862314c297591c608123eb3d8c2250dee722b 100644 (file)
--- a/src/gromacs/simd/impl_x86_avx_512_knl/impl_x86_avx_512_knl_simd_float.h
+++ b/src/gromacs/simd/impl_x86_avx_512_knl/impl_x86_avx_512_knl_simd_float.h
@@ -46,53 +46,37 @@
 namespace gmx
 {
 
-static inline SimdFloat gmx_simdcall
-rsqrt(SimdFloat x)
+static inline SimdFloat gmx_simdcall rsqrt(SimdFloat x)
 {
-    return {
-               _mm512_rsqrt28_ps(x.simdInternal_)
-    };
+    return { _mm512_rsqrt28_ps(x.simdInternal_) };
 }
 
-static inline SimdFloat gmx_simdcall
-rcp(SimdFloat x)
+static inline SimdFloat gmx_simdcall rcp(SimdFloat x)
 {
-    return {
-               _mm512_rcp28_ps(x.simdInternal_)
-    };
+    return { _mm512_rcp28_ps(x.simdInternal_) };
 }
 
-static inline SimdFloat gmx_simdcall
-maskzRsqrt(SimdFloat x, SimdFBool m)
+static inline SimdFloat gmx_simdcall maskzRsqrt(SimdFloat x, SimdFBool m)
 {
-    return {
-               _mm512_maskz_rsqrt28_ps(m.simdInternal_, x.simdInternal_)
-    };
+    return { _mm512_maskz_rsqrt28_ps(m.simdInternal_, x.simdInternal_) };
 }
 
-static inline SimdFloat gmx_simdcall
-maskzRcp(SimdFloat x, SimdFBool m)
+static inline SimdFloat gmx_simdcall maskzRcp(SimdFloat x, SimdFBool m)
 {
-    return {
-               _mm512_maskz_rcp28_ps(m.simdInternal_, x.simdInternal_)
-    };
+    return { _mm512_maskz_rcp28_ps(m.simdInternal_, x.simdInternal_) };
 }
 
-template <MathOptimization opt = MathOptimization::Safe>
-static inline SimdFloat gmx_simdcall
-exp2(SimdFloat x)
+template<MathOptimization opt = MathOptimization::Safe>
+static inline SimdFloat gmx_simdcall exp2(SimdFloat x)
 {
-    return {
-               _mm512_exp2a23_ps(x.simdInternal_)
-    };
+    return { _mm512_exp2a23_ps(x.simdInternal_) };
 }
 
-template <MathOptimization opt = MathOptimization::Safe>
-static inline SimdFloat gmx_simdcall
-exp(SimdFloat x)
+template<MathOptimization opt = MathOptimization::Safe>
+static inline SimdFloat gmx_simdcall exp(SimdFloat x)
 {
-    const __m512     argscale    = _mm512_set1_ps(1.44269504088896341F);
-    const __m512     invargscale = _mm512_set1_ps(-0.69314718055994528623F);
+    const __m512 argscale    = _mm512_set1_ps(1.44269504088896341F);
+    const __m512 invargscale = _mm512_set1_ps(-0.69314718055994528623F);
 
     if (opt == MathOptimization::Safe)
     {
@@ -114,15 +98,13 @@ exp(SimdFloat x)
     // Note that this only adds two instructions (and maybe some constant loads).
 
     // find the difference
-    x         = _mm512_fmadd_ps(invargscale, xscaled, x.simdInternal_);
+    x = _mm512_fmadd_ps(invargscale, xscaled, x.simdInternal_);
     // x will now be a _very_ small number, so approximate exp(x)=1+x.
     // We should thus apply the correction as r'=r*(1+x)=r+r*x
-    r         = _mm512_fmadd_ps(r, x.simdInternal_, r);
-    return {
-               r
-    };
+    r = _mm512_fmadd_ps(r, x.simdInternal_, r);
+    return { r };
 }
 
-}      // namespace gmx
+} // namespace gmx
 
 #endif // GMX_SIMD_IMPL_X86_AVX_512_KNL_SIMD_FLOAT_H