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updated gemm_kernels for armv6

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This commit is contained in:
Werner Saar
2016-01-24 11:55:50 +01:00
parent aafd3ab60e
commit e63e9f9f26
4 changed files with 53 additions and 20 deletions
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16
kernel/arm/cgemm_kernel_2x2_vfp.S
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@@ -57,6 +57,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define N [fp, #-260 ]
#define K [fp, #-264 ]
#define FP_ZERO [fp, #-240]
#define FP_ZERO_0 [fp, # -240]
#define FP_ZERO_1 [fp, # -236]
#define ALPHA_I [fp, #-272]
#define ALPHA_R [fp, #-280]
@@ -138,7 +142,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.macro INIT2x2
vsub.f32 s8 , s8 , s8
flds s8 , FP_ZERO
vmov.f32 s9 , s8
vmov.f32 s10, s8
vmov.f32 s11, s8
@@ -340,7 +344,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.macro INIT1x2
vsub.f32 s8 , s8 , s8
flds s8 , FP_ZERO
vmov.f32 s9 , s8
vmov.f32 s12, s8
vmov.f32 s13, s8
@@ -514,7 +518,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.macro INIT2x1
vsub.f32 s8 , s8 , s8
flds s8 , FP_ZERO
vmov.f32 s9 , s8
vmov.f32 s10, s8
vmov.f32 s11, s8
@@ -681,7 +685,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.macro INIT1x1
vsub.f32 s8 , s8 , s8
flds s8 , FP_ZERO
vmov.f32 s9 , s8
.endm
@@ -822,6 +826,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sub r3, fp, #128
vstm r3, { s8 - s15} // store floating point registers
movs r4, #0
str r4, FP_ZERO
str r4, FP_ZERO_1
ldr r3, OLD_LDC
lsl r3, r3, #3 // ldc = ldc * 4 * 2
str r3, LDC