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Handle NAN in input

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Martin Kroeker 2024-01-07 18:40:19 +01:00 committed by GitHub
parent 903589f84b
commit 0c33b57f5f
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1 changed files with 22 additions and 1 deletions
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23
kernel/riscv64/zscal_vector.c
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@ -59,7 +59,28 @@ int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da_r,FLOAT da_i, F
unsigned int gvl = 0; unsigned int gvl = 0;
FLOAT_V_T vt, v0, v1; FLOAT_V_T vt, v0, v1;
if(da_r == 0.0 && da_i == 0.0){ if (isnan(da_r)) {
gvl = VSETVL(n);
BLASLONG stride_x = inc_x * 2 * sizeof(FLOAT);
BLASLONG inc_xv = inc_x * 2 * gvl;
vt = VFMVVF_FLOAT(da_r, gvl);
for(i=0,j=0; i < n/(gvl*2); i++){
VSSEV_FLOAT(&x[ix], stride_x, vt, gvl);
VSSEV_FLOAT(&x[ix+1], stride_x, vt, gvl);
VSSEV_FLOAT(&x[ix+inc_xv], stride_x, vt, gvl);
VSSEV_FLOAT(&x[ix+inc_xv+1], stride_x, vt, gvl);
j += gvl*2;
ix += inc_xv*2;
}
for(; j < n; ){
gvl = VSETVL(n-j);
VSSEV_FLOAT(&x[ix], stride_x, vt, gvl);
VSSEV_FLOAT(&x[ix+1], stride_x, vt, gvl);
j += gvl;
ix += inc_x * 2 * gvl;
}
else if(da_r == 0.0 && da_i == 0.0){
gvl = VSETVL(n); gvl = VSETVL(n);
BLASLONG stride_x = inc_x * 2 * sizeof(FLOAT); BLASLONG stride_x = inc_x * 2 * sizeof(FLOAT);
BLASLONG inc_xv = inc_x * 2 * gvl; BLASLONG inc_xv = inc_x * 2 * gvl;