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small optimizations on dot-kernels

This commit is contained in:
wernsaar 2013-11-11 15:47:56 +01:00
parent 00f33c0134
commit f750103336
4 changed files with 22 additions and 12 deletions
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4
kernel/arm/cdot_vfpv3.S
View File

@ -26,7 +26,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/ *****************************************************************************/
/************************************************************************************** /**************************************************************************************
* 2013/11/08 Saar * 2013/11/11 Saar
* BLASTEST : OK * BLASTEST : OK
* CTEST : OK * CTEST : OK
* TEST : OK * TEST : OK
@ -56,7 +56,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define Y r6 #define Y r6
#define INC_Y r7 #define INC_Y r7
#define X_PRE 256 #define X_PRE 512
/************************************************************************************** /**************************************************************************************
* Macro definitions * Macro definitions

22
kernel/arm/ddot_vfpv3.S
View File

@ -26,7 +26,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/ *****************************************************************************/
/************************************************************************************** /**************************************************************************************
* 2013/11/07 Saar * 2013/11/11 Saar
* BLASTEST : OK * BLASTEST : OK
* CTEST : OK * CTEST : OK
* TEST : OK * TEST : OK
@ -56,7 +56,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define Y r6 #define Y r6
#define INC_Y r7 #define INC_Y r7
#define X_PRE 256 #define X_PRE 512
/************************************************************************************** /**************************************************************************************
* Macro definitions * Macro definitions
@ -65,14 +65,18 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.macro KERNEL_F4 .macro KERNEL_F4
pld [ X, #X_PRE ] pld [ X, #X_PRE ]
fldmiad X!, { d8 }
pld [ Y, #X_PRE ] pld [ Y, #X_PRE ]
fldmiad X!, { d8 - d9 } fldmiad Y!, { d4 }
fldmiad Y!, { d4 - d5} fldmiad Y!, { d5 }
fmacd d0 , d4, d8 fmacd d0 , d4, d8
fldmiad X!, { d10 - d11 } fldmiad X!, { d9 }
fldmiad Y!, { d6 }
fmacd d1 , d5, d9 fmacd d1 , d5, d9
fldmiad Y!, { d6 - d7 } fldmiad X!, { d10 }
fldmiad X!, { d11 }
fmacd d0 , d6, d10 fmacd d0 , d6, d10
fldmiad Y!, { d7 }
fmacd d1 , d7, d11 fmacd d1 , d7, d11
.endm .endm
@ -173,6 +177,12 @@ ddot_kernel_F_BEGIN:
ddot_kernel_F4: ddot_kernel_F4:
KERNEL_F4
subs I, I, #1
ble ddot_kernel_F1
KERNEL_F4 KERNEL_F4
subs I, I, #1 subs I, I, #1

4
kernel/arm/sdot_vfpv3.S
View File

@ -26,7 +26,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/ *****************************************************************************/
/************************************************************************************** /**************************************************************************************
* 2013/11/07 Saar * 2013/11/11 Saar
* BLASTEST : OK * BLASTEST : OK
* CTEST : OK (no test for dsdot) * CTEST : OK (no test for dsdot)
* TEST : OK (no test for dsdot) * TEST : OK (no test for dsdot)
@ -56,7 +56,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define Y r6 #define Y r6
#define INC_Y r7 #define INC_Y r7
#define X_PRE 256 #define X_PRE 512
/************************************************************************************** /**************************************************************************************
* Macro definitions * Macro definitions

4
kernel/arm/zdot_vfpv3.S
View File

@ -26,7 +26,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/ *****************************************************************************/
/************************************************************************************** /**************************************************************************************
* 2013/11/08 Saar * 2013/11/11 Saar
* BLASTEST : OK * BLASTEST : OK
* CTEST : OK * CTEST : OK
* TEST : OK * TEST : OK
@ -56,7 +56,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define Y r6 #define Y r6
#define INC_Y r7 #define INC_Y r7
#define X_PRE 256 #define X_PRE 512
/************************************************************************************** /**************************************************************************************
* Macro definitions * Macro definitions