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This commit is contained in:
nmeyer-ur 2020-05-09 12:48:42 +02:00
parent ceb8b374da
commit 55a55660cb
2 changed files with 9 additions and 5 deletions
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11
Grid/simd/Grid_a64fx-fixedsize.h
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@ -30,6 +30,11 @@
// Using SVE ACLE // Using SVE ACLE
///////////////////////////////////////////////////// /////////////////////////////////////////////////////
/* TODO
* Exchange
* prefetching
*/
//#ifndef GEN_SIMD_WIDTH //#ifndef GEN_SIMD_WIDTH
//#define GEN_SIMD_WIDTH 64u //#define GEN_SIMD_WIDTH 64u
//#endif //#endif
@ -436,12 +441,12 @@ struct PrecisionChange {
vecf sb_v = svcvt_f32_x(pg1d, b); vecf sb_v = svcvt_f32_x(pg1d, b);
return svuzp1(sa_v, sb_v); return svuzp1(sa_v, sb_v);
} }
static inline void StoD (vecf s,vecd *a,vecd *b) { static inline void StoD (vecf s,vecd &a,vecd &b) {
pred pg1d = acle<double>::pg1(); pred pg1d = acle<double>::pg1();
vecf sa_v = svzip1(s, s); vecf sa_v = svzip1(s, s);
vecf sb_v = svzip2(s, s); vecf sb_v = svzip2(s, s);
*a = svcvt_f64_x(pg1d, sa_v); a = svcvt_f64_x(pg1d, sa_v);
*b = svcvt_f64_x(pg1d, sb_v); b = svcvt_f64_x(pg1d, sb_v);
} }
static inline vech DtoH (vecd a,vecd b,vecd c,vecd d) { static inline vech DtoH (vecd a,vecd b,vecd c,vecd d) {
/* /*

3
Grid/simd/Grid_vector_types.h
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@ -958,6 +958,7 @@ accelerator_inline void precisionChange(vRealD *out,vRealF *in,int nvec)
assert((nvec&0x1)==0); assert((nvec&0x1)==0);
for(int m=0;m*2<nvec;m++){ for(int m=0;m*2<nvec;m++){
int n=m*2; int n=m*2;
Optimization::PrecisionChange::StoD(in[m].v,out[n].v,out[n+1].v);
// A64FXFIXEDSIZE FIXME // A64FXFIXEDSIZE FIXME
// function call results in compile-time error: // function call results in compile-time error:
// In function ‘void Grid::precisionChange(Grid::vRealD*, Grid::vRealF*, int)’: // In function ‘void Grid::precisionChange(Grid::vRealD*, Grid::vRealF*, int)’:
@ -966,8 +967,6 @@ accelerator_inline void precisionChange(vRealD *out,vRealF *in,int nvec)
// to an rvalue of type ‘vecd’ {aka ‘svfloat64_t’} // to an rvalue of type ‘vecd’ {aka ‘svfloat64_t’}
// 961 | Optimization::PrecisionChange::StoD(in[m].v,out[n].v,out[n+1].v); // 961 | Optimization::PrecisionChange::StoD(in[m].v,out[n].v,out[n+1].v);
// | ~~~~~~~^ // | ~~~~~~~^
// Optimization::PrecisionChange::StoD(in[m].v,out[n].v,out[n+1].v);
Optimization::PrecisionChange::StoD(in[m].v,&out[n].v,&out[n+1].v);
} }
} }
accelerator_inline void precisionChange(vRealD *out,vRealH *in,int nvec) accelerator_inline void precisionChange(vRealD *out,vRealH *in,int nvec)