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updated cdot and zdot on arm

This commit is contained in:
Werner Saar 2016-01-24 10:56:49 +01:00
parent d2f84c9c8a
commit aafd3ab60e
2 changed files with 13 additions and 9 deletions
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11
kernel/arm/cdot_vfp.S
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@ -185,14 +185,15 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sub r4, fp, #128
vstm r4, { s8 - s15} // store floating point registers
movs r4, #0 // clear floating point register
vmov s0, r4
vmov s1, s0
vmov s2, s0
vmov s3, s0
mov Y, OLD_Y
ldr INC_Y, OLD_INC_Y
vsub.f32 s0 , s0 , s0
vsub.f32 s1 , s1 , s1
vsub.f32 s2 , s2 , s2
vsub.f32 s3 , s3 , s3
cmp N, #0
ble cdot_kernel_L999

11
kernel/arm/zdot_vfp.S
View File

@ -187,13 +187,16 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sub r4, fp, #128
vstm r4, { d8 - d15} // store floating point registers
movs r4, #0 // clear floating point register
vmov s0, r4
vcvt.f64.f32 d0, s0
vcvt.f64.f32 d1, s0
vcvt.f64.f32 d2, s0
vcvt.f64.f32 d3, s0
mov Y, OLD_Y
ldr INC_Y, OLD_INC_Y
vsub.f64 d0 , d0 , d0
vsub.f64 d1 , d1 , d1
vsub.f64 d2 , d2 , d2
vsub.f64 d3 , d3 , d3
cmp N, #0
ble zdot_kernel_L999