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optimized sgemm kernel for ARMV6

This commit is contained in:
wernsaar 2013-11-28 08:08:08 +01:00
parent 3d5e792c72
commit b42145834f
1 changed files with 3 additions and 11 deletions
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14
kernel/arm/sgemm_kernel_4x2_vfp.S
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@ -26,7 +26,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/ *****************************************************************************/
/************************************************************************************** /**************************************************************************************
* 2013/11/27 Saar * 2013/11/28 Saar
* BLASTEST : OK * BLASTEST : OK
* CTEST : OK * CTEST : OK
* TEST : OK * TEST : OK
@ -100,17 +100,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.macro KERNEL4x2_SUB .macro KERNEL4x2_SUB
flds s4 , [ BO ] fldmias AO! , { s0 - s3 }
fldmias BO! , { s4 - s5 }
flds s0 , [ AO ]
flds s1 , [ AO, #4 ]
fmacs s8 , s0, s4 fmacs s8 , s0, s4
flds s2 , [ AO, #8 ]
fmacs s9 , s1, s4 fmacs s9 , s1, s4
flds s3 , [ AO, #12 ]
fmacs s10 , s2, s4 fmacs s10 , s2, s4
flds s5 , [ BO, #4 ]
fmacs s11 , s3, s4 fmacs s11 , s3, s4
fmacs s12 , s0, s5 fmacs s12 , s0, s5
@ -118,9 +113,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
fmacs s14 , s2, s5 fmacs s14 , s2, s5
fmacs s15 , s3, s5 fmacs s15 , s3, s5
add AO , AO, #16
add BO , BO, #8
.endm .endm
.macro SAVE4x2 .macro SAVE4x2