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Update nrm2_vector.c

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Martin Kroeker 2024-03-13 11:40:14 +01:00 committed by GitHub
parent 18a6db6862
commit 9baa757905
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GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 2 deletions
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4
kernel/riscv64/nrm2_vector.c
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@ -122,7 +122,7 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
unsigned int stride_x = inc_x * sizeof(FLOAT);
int idx = 0;
if( n >= gvl ) // don't pay overheads if we're not doing useful work
if( n >= gvl && inc_x > 0) // don't pay overheads if we're not doing useful work
{
for(i=0; i<n/gvl; i++){
v0 = VLSEV_FLOAT( &x[idx], stride_x, gvl );
@ -193,7 +193,7 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
//finish any tail using scalar ops
i*=gvl*inc_x;
n*=inc_x;
while(i< n){
while(abs(i)< abs(n)){
if ( x[i] != 0.0 ){
FLOAT absxi = ABS( x[i] );
if ( scale < absxi ){