/*
* This file is part of the GROMACS molecular simulation package.
*
- * Copyright (c) 2014,2015, by the GROMACS development team, led by
+ * Copyright (c) 2014,2015,2019, by the GROMACS development team, led by
* Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
* and including many others, as listed in the AUTHORS file in the
* top-level source directory and at http://www.gromacs.org.
class Simd4Float
{
- public:
- Simd4Float() {}
+public:
+ Simd4Float() {}
- Simd4Float(float f)
- {
- __vector unsigned char perm;
+ Simd4Float(float f)
+ {
+ __vector unsigned char perm;
- simdInternal_ = vec_lde(0, const_cast<float *>(&f));
- perm = vec_lvsl(0, const_cast<float *>(&f));
- simdInternal_ = vec_perm(simdInternal_, simdInternal_, perm);
- simdInternal_ = vec_splat(simdInternal_, 0);
- }
+ simdInternal_ = vec_lde(0, const_cast<float*>(&f));
+ perm = vec_lvsl(0, const_cast<float*>(&f));
+ simdInternal_ = vec_perm(simdInternal_, simdInternal_, perm);
+ simdInternal_ = vec_splat(simdInternal_, 0);
+ }
- // Internal utility constructor to simplify return statements
- Simd4Float(__vector float simd) : simdInternal_(simd) {}
+ // Internal utility constructor to simplify return statements
+ Simd4Float(__vector float simd) : simdInternal_(simd) {}
- __vector float simdInternal_;
+ __vector float simdInternal_;
};
class Simd4FBool
{
- public:
- Simd4FBool() {}
+public:
+ Simd4FBool() {}
- Simd4FBool(bool b)
- {
- simdInternal_ = reinterpret_cast<__vector vmxBool int>(vec_splat_u32( b ? 0xFFFFFFFF : 0));
- }
+ Simd4FBool(bool b)
+ {
+ simdInternal_ = reinterpret_cast<__vector vmxBool int>(vec_splat_u32(b ? 0xFFFFFFFF : 0));
+ }
- // Internal utility constructor to simplify return statements
- Simd4FBool(__vector vmxBool int simd) : simdInternal_(simd) {}
+ // Internal utility constructor to simplify return statements
+ Simd4FBool(__vector vmxBool int simd) : simdInternal_(simd) {}
- __vector vmxBool int simdInternal_;
+ __vector vmxBool int simdInternal_;
};
-static inline Simd4Float gmx_simdcall
-load4(const float *m)
+static inline Simd4Float gmx_simdcall load4(const float* m)
{
- return {
- vec_ld(0, const_cast<float *>(m))
- };
+ return { vec_ld(0, const_cast<float*>(m)) };
}
-static inline void gmx_simdcall
-store4(float *m, Simd4Float a)
+static inline void gmx_simdcall store4(float* m, Simd4Float a)
{
- vec_st(a.simdInternal_, 0, const_cast<float *>(m));
+ vec_st(a.simdInternal_, 0, const_cast<float*>(m));
}
-static inline Simd4Float gmx_simdcall
-simd4SetZeroF()
+static inline Simd4Float gmx_simdcall simd4SetZeroF()
{
- return {
- reinterpret_cast<__vector float>(vec_splat_u32(0))
- };
+ return { reinterpret_cast<__vector float>(vec_splat_u32(0)) };
}
-static inline Simd4Float gmx_simdcall
-operator&(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall operator&(Simd4Float a, Simd4Float b)
{
- return {
- vec_and(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_and(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-andNot(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall andNot(Simd4Float a, Simd4Float b)
{
- return {
- vec_andc(b.simdInternal_, a.simdInternal_)
- };
+ return { vec_andc(b.simdInternal_, a.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-operator|(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall operator|(Simd4Float a, Simd4Float b)
{
- return {
- vec_or(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_or(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-operator^(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall operator^(Simd4Float a, Simd4Float b)
{
- return {
- vec_xor(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_xor(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-operator+(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall operator+(Simd4Float a, Simd4Float b)
{
- return {
- vec_add(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_add(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-operator-(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall operator-(Simd4Float a, Simd4Float b)
{
- return {
- vec_sub(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_sub(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-operator-(Simd4Float x)
+static inline Simd4Float gmx_simdcall operator-(Simd4Float x)
{
- return {
- vec_xor(x.simdInternal_, reinterpret_cast<__vector float>(vec_sl(vec_splat_u32(-1), vec_splat_u32(-1))))
- };
+ return { vec_xor(x.simdInternal_,
+ reinterpret_cast<__vector float>(vec_sl(vec_splat_u32(-1), vec_splat_u32(-1)))) };
}
-static inline Simd4Float gmx_simdcall
-operator*(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall operator*(Simd4Float a, Simd4Float b)
{
- return {
- vec_madd(a.simdInternal_, b.simdInternal_, reinterpret_cast<__vector float>(vec_splat_u32(0)) )
- };
+ return { vec_madd(a.simdInternal_, b.simdInternal_,
+ reinterpret_cast<__vector float>(vec_splat_u32(0))) };
}
-static inline Simd4Float gmx_simdcall
-fma(Simd4Float a, Simd4Float b, Simd4Float c)
+static inline Simd4Float gmx_simdcall fma(Simd4Float a, Simd4Float b, Simd4Float c)
{
- return {
- vec_madd(a.simdInternal_, b.simdInternal_, c.simdInternal_)
- };
+ return { vec_madd(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-fms(Simd4Float a, Simd4Float b, Simd4Float c)
+static inline Simd4Float gmx_simdcall fms(Simd4Float a, Simd4Float b, Simd4Float c)
{
- return {
- vec_madd(a.simdInternal_, b.simdInternal_, -c.simdInternal_)
- };
+ return { vec_madd(a.simdInternal_, b.simdInternal_, -c.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-fnma(Simd4Float a, Simd4Float b, Simd4Float c)
+static inline Simd4Float gmx_simdcall fnma(Simd4Float a, Simd4Float b, Simd4Float c)
{
- return {
- vec_nmsub(a.simdInternal_, b.simdInternal_, c.simdInternal_)
- };
+ return { vec_nmsub(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-fnms(Simd4Float a, Simd4Float b, Simd4Float c)
+static inline Simd4Float gmx_simdcall fnms(Simd4Float a, Simd4Float b, Simd4Float c)
{
- return {
- -vec_madd(a.simdInternal_, b.simdInternal_, c.simdInternal_)
- };
+ return { -vec_madd(a.simdInternal_, b.simdInternal_, c.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-rsqrt(Simd4Float x)
+static inline Simd4Float gmx_simdcall rsqrt(Simd4Float x)
{
- return {
- vec_rsqrte(x.simdInternal_)
- };
+ return { vec_rsqrte(x.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-abs(Simd4Float x)
+static inline Simd4Float gmx_simdcall abs(Simd4Float x)
{
- return {
- vec_abs( x.simdInternal_ )
- };
+ return { vec_abs(x.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-max(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall max(Simd4Float a, Simd4Float b)
{
- return {
- vec_max(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_max(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-min(Simd4Float a, Simd4Float b)
+static inline Simd4Float gmx_simdcall min(Simd4Float a, Simd4Float b)
{
- return {
- vec_min(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_min(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-round(Simd4Float x)
+static inline Simd4Float gmx_simdcall round(Simd4Float x)
{
- return {
- vec_round( x.simdInternal_ )
- };
+ return { vec_round(x.simdInternal_) };
}
-static inline Simd4Float gmx_simdcall
-trunc(Simd4Float x)
+static inline Simd4Float gmx_simdcall trunc(Simd4Float x)
{
- return {
- vec_trunc( x.simdInternal_ )
- };
+ return { vec_trunc(x.simdInternal_) };
}
-static inline float gmx_simdcall
-dotProduct(Simd4Float a, Simd4Float b)
+static inline float gmx_simdcall dotProduct(Simd4Float a, Simd4Float b)
{
- float res;
+ float res;
- __vector float c = vec_madd(a.simdInternal_, b.simdInternal_, reinterpret_cast<__vector float>(vec_splat_u32(0)));
+ __vector float c = vec_madd(a.simdInternal_, b.simdInternal_,
+ reinterpret_cast<__vector float>(vec_splat_u32(0)));
// Keep only elements 0,1,2 by shifting in zero from right (xor of a vector with itself is 0)
c = vec_sld(c, vec_xor(a.simdInternal_, a.simdInternal_), 4);
// calculate sum
return res;
}
-static inline void gmx_simdcall
-transpose(Simd4Float * v0, Simd4Float * v1,
- Simd4Float * v2, Simd4Float * v3)
+static inline void gmx_simdcall transpose(Simd4Float* v0, Simd4Float* v1, Simd4Float* v2, Simd4Float* v3)
{
__vector float t0 = vec_mergeh(v0->simdInternal_, v2->simdInternal_);
__vector float t1 = vec_mergel(v0->simdInternal_, v2->simdInternal_);
v3->simdInternal_ = vec_mergel(t1, t3);
}
-static inline Simd4FBool gmx_simdcall
-operator==(Simd4Float a, Simd4Float b)
+static inline Simd4FBool gmx_simdcall operator==(Simd4Float a, Simd4Float b)
{
- return {
- vec_cmpeq(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_cmpeq(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4FBool gmx_simdcall
-operator!=(Simd4Float a, Simd4Float b)
+static inline Simd4FBool gmx_simdcall operator!=(Simd4Float a, Simd4Float b)
{
- return {
- vec_or(vec_cmpgt(a.simdInternal_, b.simdInternal_),
- vec_cmplt(a.simdInternal_, b.simdInternal_))
- };
+ return { vec_or(vec_cmpgt(a.simdInternal_, b.simdInternal_),
+ vec_cmplt(a.simdInternal_, b.simdInternal_)) };
}
-static inline Simd4FBool gmx_simdcall
-operator<(Simd4Float a, Simd4Float b)
+static inline Simd4FBool gmx_simdcall operator<(Simd4Float a, Simd4Float b)
{
- return {
- vec_cmplt(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_cmplt(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4FBool gmx_simdcall
-operator<=(Simd4Float a, Simd4Float b)
+static inline Simd4FBool gmx_simdcall operator<=(Simd4Float a, Simd4Float b)
{
- return {
- vec_cmple(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_cmple(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4FBool gmx_simdcall
-operator&&(Simd4FBool a, Simd4FBool b)
+static inline Simd4FBool gmx_simdcall operator&&(Simd4FBool a, Simd4FBool b)
{
- return {
- vec_and(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_and(a.simdInternal_, b.simdInternal_) };
}
-static inline Simd4FBool gmx_simdcall
-operator||(Simd4FBool a, Simd4FBool b)
+static inline Simd4FBool gmx_simdcall operator||(Simd4FBool a, Simd4FBool b)
{
- return {
- vec_or(a.simdInternal_, b.simdInternal_)
- };
+ return { vec_or(a.simdInternal_, b.simdInternal_) };
}
-static inline bool gmx_simdcall
-anyTrue(Simd4FBool a)
+static inline bool gmx_simdcall anyTrue(Simd4FBool a)
{
return vec_any_ne(a.simdInternal_, reinterpret_cast<__vector vmxBool int>(vec_splat_u32(0)));
}
-static inline Simd4Float gmx_simdcall
-selectByMask(Simd4Float a, Simd4FBool m)
+static inline Simd4Float gmx_simdcall selectByMask(Simd4Float a, Simd4FBool m)
{
- return {
- vec_and(a.simdInternal_, reinterpret_cast<__vector float>(m.simdInternal_))
- };
+ return { vec_and(a.simdInternal_, reinterpret_cast<__vector float>(m.simdInternal_)) };
}
-static inline Simd4Float gmx_simdcall
-selectByNotMask(Simd4Float a, Simd4FBool m)
+static inline Simd4Float gmx_simdcall selectByNotMask(Simd4Float a, Simd4FBool m)
{
- return {
- vec_andc(a.simdInternal_, reinterpret_cast<__vector float>(m.simdInternal_))
- };
+ return { vec_andc(a.simdInternal_, reinterpret_cast<__vector float>(m.simdInternal_)) };
}
-static inline Simd4Float gmx_simdcall
-blend(Simd4Float a, Simd4Float b, Simd4FBool sel)
+static inline Simd4Float gmx_simdcall blend(Simd4Float a, Simd4Float b, Simd4FBool sel)
{
- return {
- vec_sel(a.simdInternal_, b.simdInternal_, sel.simdInternal_)
- };
+ return { vec_sel(a.simdInternal_, b.simdInternal_, sel.simdInternal_) };
}
-static inline float gmx_simdcall
-reduce(Simd4Float a)
+static inline float gmx_simdcall reduce(Simd4Float a)
{
__vector float c = a.simdInternal_;
float res;
return res;
}
-} // namespace gmx
+} // namespace gmx
#endif // GMX_SIMD_IMPLEMENTATION_IBM_VMX_SIMD4_FLOAT_H
biod.pnpi.spb.ru / alexxy / gromacs.git / blobdiff