Werner Saar
11 years ago
1 changed files with 13 additions and 1 deletions
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+13 -1kernel/x86_64/sdot.c
+ 13
- 1
kernel/x86_64/sdot.c
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| @@ -80,7 +80,7 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y) | |||||
| if ( (inc_x == 1) && (inc_y == 1) ) | if ( (inc_x == 1) && (inc_y == 1) ) | ||||
| { | { | ||||
| int n1 = n & -32; | |||||
| BLASLONG n1 = n & -32; | |||||
| if ( n1 ) | if ( n1 ) | ||||
| sdot_kernel_16(n1, x, y , &dot ); | sdot_kernel_16(n1, x, y , &dot ); | ||||
| @@ -99,6 +99,18 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y) | |||||
| } | } | ||||
| BLASLONG n1 = n & -2; | |||||
| while(i < n1) | |||||
| { | |||||
| dot += y[iy] * x[ix] + y[iy+inc_y] * x[ix+inc_x]; | |||||
| ix += inc_x*2 ; | |||||
| iy += inc_y*2 ; | |||||
| i+=2 ; | |||||
| } | |||||
| while(i < n) | while(i < n) | ||||
| { | { | ||||