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OpenBLAS/kernel/arm64/strmm_kernel_16x4.S

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/*******************************************************************************
Copyright (c) 2015, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* X0 X1 X2 s0 X3 x4 x5 x6 x7 */
/*int CNAME(BLASLONG bm,BLASLONG bn,BLASLONG bk,FLOAT alpha,FLOAT* ba,FLOAT* bb,FLOAT* C,BLASLONG ldc, BLASLONG offset) */
#define origM x0
#define origN x1
#define origK x2
#define origPA x3
#define origPB x4
#define pC x5
#define LDC x6
#define offset x7
#define counterL x8
#define counterI x9
#define counterJ x10
#define pB x11
#define pCRow0 x12
#define pCRow1 x13
#define pCRow2 x14
#define pCRow3 x15
#define pA x16
#define alpha w17
//#define temp x18
#define tempOffset x19
#define tempK x20
#define temp x21
#define alpha0 s10
#define alphaV0 v10.s[0]
#define A_PRE_SIZE 2560
#define B_PRE_SIZE 224
#define C_PRE_SIZE 160
// 00 origM
// 01 origN
// 02 origK
// 03 origPA
// 04 origPB
// 05 pC
// 06 origLDC -> LDC
// 07 offset
// 08 counterL
// 09 counterI
// 10 counterJ
// 11 pB
// 12 pCRow0
// 13 pCRow1
// 14 pCRow2
// 15 pA
// 16 temp
// 17 tempOffset
// 18 must save tempK
// 19 must save
// 20 must save
// 21 must save
// 22 must save
// 23 must save
// 24 must save
// 25 must save
// 26 must save
// 27 must save
// 28 must save
// 29 frame
// 30 link
// 31 sp
//v00 ALPHA -> pA0_00, pA0_01, pA0_02, pA0_03
//v01 pA0_04, pA0_05, pA0_06, pA0_07
//v02 pA0_08, pA0_09, pA0_10, pA0_11
//v03 pA0_12, pA0_13, pA0_14, pA0_15
//v04 pA1_00, pA1_01, pA1_02, pA1_03
//v05 pA1_04, pA1_05, pA1_06, pA1_07
//v06 pA1_08, pA1_09, pA1_10, pA1_11
//v07 pA1_12, pA1_13, pA1_14, pA1_15
//v08 must save pB00
//v09 must save pB01
//v10 must save pB02
//v11 must save pB03
//v12 must save pB10
//v13 must save pB11
//v14 must save pB12
//v15 must save pB13
//v16 must save C00, C01, C02, C03
//v17 must save C04, C05, C06, C07
//v18 C08, C09, C10, C11
//v19 C12, C13, C14, C15
//v20 C16, C17, C18, C19
//v21 C20, C21, C22, C23
//v22 C24, C25, C26, C27
//v23 C28, C29, C30, C31
//v24 C32, C33, C34, C35
//v25 C36, C37, C38, C39
//v26 C40, C41, C42, C43
//v27 C44, C45, C46, C47
//v28 C48, C49, C50, C51
//v29 C52, C53, C54, C55
//v30 C56, C57, C58, C59
//v31 C60, C61, C62, C63
/*******************************************************************************
* Macro definitions
*******************************************************************************/
.macro INIT16x4
fmov s16, wzr
fmov s17, wzr
fmov s18, s16
fmov s19, s17
fmov s20, wzr
fmov s21, s16
fmov s22, s17
fmov s23, s18
fmov s24, wzr
fmov s25, s16
fmov s26, s17
fmov s27, s18
fmov s28, wzr
fmov s29, s16
fmov s30, s17
fmov s31, s18
.endm
.macro KERNEL16x4_I
ldp q0, q1, [pA], #32
ldp s8, s9, [pB], #8
fmul v16.4s, v0.4s, v8.s[0]
fmul v20.4s, v0.4s, v9.s[0]
ldp s10, s11, [pB], #8
fmul v24.4s, v0.4s, v10.s[0]
fmul v28.4s, v0.4s, v11.s[0]
ldp q2, q3, [pA], #32
fmul v17.4s, v1.4s, v8.s[0]
fmul v21.4s, v1.4s, v9.s[0]
ldp q4, q5, [pA], #32
fmul v25.4s, v1.4s, v10.s[0]
fmul v29.4s, v1.4s, v11.s[0]
ldp s12, s13, [pB], #8
fmul v18.4s, v2.4s, v8.s[0]
fmul v22.4s, v2.4s, v9.s[0]
ldp s14, s15, [pB], #8
fmul v19.4s, v3.4s, v8.s[0]
fmul v23.4s, v3.4s, v9.s[0]
ldp q6, q7, [pA], #32
fmul v26.4s, v2.4s, v10.s[0]
fmul v30.4s, v2.4s, v11.s[0]
prfm PLDL1KEEP, [pA, #A_PRE_SIZE]
fmul v27.4s, v3.4s, v10.s[0]
fmul v31.4s, v3.4s, v11.s[0]
prfm PLDL1KEEP, [pA, #A_PRE_SIZE+64]
.endm
.macro KERNEL16x4_M1
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
ldp q4, q5, [pA], #32
fmla v18.4s, v2.4s, v8.s[0]
fmla v19.4s, v3.4s, v8.s[0]
fmla v20.4s, v0.4s, v9.s[0]
fmla v21.4s, v1.4s, v9.s[0]
ldp s12, s13, [pB], #8
fmla v22.4s, v2.4s, v9.s[0]
fmla v23.4s, v3.4s, v9.s[0]
ldp s14, s15, [pB], #8
fmla v24.4s, v0.4s, v10.s[0]
fmla v25.4s, v1.4s, v10.s[0]
prfm PLDL1KEEP, [pA, #A_PRE_SIZE+64]
fmla v26.4s, v2.4s, v10.s[0]
fmla v27.4s, v3.4s, v10.s[0]
prfm PLDL1KEEP, [pA, #A_PRE_SIZE]
fmla v28.4s, v0.4s, v11.s[0]
fmla v29.4s, v1.4s, v11.s[0]
ldp q6, q7, [pA], #32
fmla v30.4s, v2.4s, v11.s[0]
fmla v31.4s, v3.4s, v11.s[0]
.endm
.macro KERNEL16x4_M2
fmla v16.4s, v4.4s, v12.s[0]
fmla v17.4s, v5.4s, v12.s[0]
ldp q0, q1, [pA], #32
fmla v18.4s, v6.4s, v12.s[0]
fmla v19.4s, v7.4s, v12.s[0]
fmla v20.4s, v4.4s, v13.s[0]
fmla v21.4s, v5.4s, v13.s[0]
ldp s8, s9, [pB], #8
fmla v22.4s, v6.4s, v13.s[0]
fmla v23.4s, v7.4s, v13.s[0]
ldp s10, s11, [pB], #8
fmla v24.4s, v4.4s, v14.s[0]
fmla v25.4s, v5.4s, v14.s[0]
prfm PLDL1KEEP, [pB, #B_PRE_SIZE]
fmla v26.4s, v6.4s, v14.s[0]
fmla v27.4s, v7.4s, v14.s[0]
ldp q2, q3, [pA], #32
fmla v28.4s, v4.4s, v15.s[0]
fmla v29.4s, v5.4s, v15.s[0]
fmla v30.4s, v6.4s, v15.s[0]
fmla v31.4s, v7.4s, v15.s[0]
.endm
.macro KERNEL16x4_E
fmla v16.4s, v4.4s, v12.s[0]
fmla v20.4s, v4.4s, v13.s[0]
fmla v24.4s, v4.4s, v14.s[0]
fmla v28.4s, v4.4s, v15.s[0]
fmla v17.4s, v5.4s, v12.s[0]
fmla v21.4s, v5.4s, v13.s[0]
fmla v25.4s, v5.4s, v14.s[0]
fmla v29.4s, v5.4s, v15.s[0]
prfm PLDL1KEEP, [pB, #B_PRE_SIZE]
fmla v18.4s, v6.4s, v12.s[0]
fmla v22.4s, v6.4s, v13.s[0]
fmla v26.4s, v6.4s, v14.s[0]
fmla v30.4s, v6.4s, v15.s[0]
fmla v19.4s, v7.4s, v12.s[0]
fmla v23.4s, v7.4s, v13.s[0]
fmla v27.4s, v7.4s, v14.s[0]
fmla v31.4s, v7.4s, v15.s[0]
.endm
.macro KERNEL16x4_SUB
ldp q0, q1, [pA], #32
ldp s8, s9, [pB], #8
fmla v16.4s, v0.4s, v8.s[0]
fmla v20.4s, v0.4s, v9.s[0]
ldp s10, s11, [pB], #8
fmla v24.4s, v0.4s, v10.s[0]
fmla v28.4s, v0.4s, v11.s[0]
ldp q2, q3, [pA], #32
fmla v17.4s, v1.4s, v8.s[0]
fmla v21.4s, v1.4s, v9.s[0]
fmla v25.4s, v1.4s, v10.s[0]
fmla v29.4s, v1.4s, v11.s[0]
fmla v18.4s, v2.4s, v8.s[0]
fmla v22.4s, v2.4s, v9.s[0]
prfm PLDL1KEEP, [pA, #A_PRE_SIZE]
fmla v19.4s, v3.4s, v8.s[0]
fmla v23.4s, v3.4s, v9.s[0]
fmla v26.4s, v2.4s, v10.s[0]
fmla v30.4s, v2.4s, v11.s[0]
prfm PLDL1KEEP, [pB, #B_PRE_SIZE]
fmla v27.4s, v3.4s, v10.s[0]
fmla v31.4s, v3.4s, v11.s[0]
.endm
.macro SAVE16x4
fmov alpha0, alpha
prfm PLDL2KEEP, [pCRow0, #C_PRE_SIZE]
fmul v0.4s, v16.4s, alphaV0
fmul v1.4s, v17.4s, alphaV0
stp q0, q1, [pCRow0]
add pCRow0, pCRow0, #32
fmul v2.4s, v18.4s, alphaV0
fmul v3.4s, v19.4s, alphaV0
stp q2, q3, [pCRow0]
add pCRow0, pCRow0, #32
prfm PLDL2KEEP, [pCRow1, #C_PRE_SIZE]
fmul v4.4s, v20.4s, alphaV0
fmul v5.4s, v21.4s, alphaV0
stp q4, q5, [pCRow1]
add pCRow1, pCRow1, #32
fmul v6.4s, v22.4s, alphaV0
fmul v7.4s, v23.4s, alphaV0
stp q6, q7, [pCRow1]
add pCRow1, pCRow1, #32
prfm PLDL2KEEP, [pCRow2, #C_PRE_SIZE]
fmul v0.4s, v24.4s, alphaV0
fmul v1.4s, v25.4s, alphaV0
stp q0, q1, [pCRow2]
add pCRow2, pCRow2, #32
fmul v2.4s, v26.4s, alphaV0
fmul v3.4s, v27.4s, alphaV0
stp q2, q3, [pCRow2]
add pCRow2, pCRow2, #32
prfm PLDL2KEEP, [pCRow3, #C_PRE_SIZE]
fmul v4.4s, v28.4s, alphaV0
fmul v5.4s, v29.4s, alphaV0
stp q4, q5, [pCRow3]
add pCRow3, pCRow3, #32
fmul v6.4s, v30.4s, alphaV0
fmul v7.4s, v31.4s, alphaV0
stp q6, q7, [pCRow3]
add pCRow3, pCRow3, #32
.endm
/******************************************************************************/
.macro INIT8x4
fmov s16, wzr
fmov s17, wzr
fmov s20, wzr
fmov s21, s16
fmov s24, wzr
fmov s25, s16
fmov s28, wzr
fmov s29, s16
.endm
.macro KERNEL8x4_I
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr q0, [pA], #16
ldr q1, [pA], #16
fmul v16.4s, v0.4s, v8.s[0]
fmul v17.4s, v1.4s, v8.s[0]
fmul v20.4s, v0.4s, v9.s[0]
fmul v21.4s, v1.4s, v9.s[0]
fmul v24.4s, v0.4s, v10.s[0]
fmul v25.4s, v1.4s, v10.s[0]
fmul v28.4s, v0.4s, v11.s[0]
fmul v29.4s, v1.4s, v11.s[0]
ldp s12, s13, [pB], #8
ldp s14, s15, [pB], #8
ldr q4, [pA], #16
ldr q5, [pA], #16
.endm
.macro KERNEL8x4_M1
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
fmla v20.4s, v0.4s, v9.s[0]
fmla v21.4s, v1.4s, v9.s[0]
fmla v24.4s, v0.4s, v10.s[0]
fmla v25.4s, v1.4s, v10.s[0]
fmla v28.4s, v0.4s, v11.s[0]
fmla v29.4s, v1.4s, v11.s[0]
ldp s12, s13, [pB], #8
ldp s14, s15, [pB], #8
ldr q4, [pA], #16
ldr q5, [pA], #16
.endm
.macro KERNEL8x4_M2
fmla v16.4s, v4.4s, v12.s[0]
fmla v17.4s, v5.4s, v12.s[0]
fmla v20.4s, v4.4s, v13.s[0]
fmla v21.4s, v5.4s, v13.s[0]
fmla v24.4s, v4.4s, v14.s[0]
fmla v25.4s, v5.4s, v14.s[0]
fmla v28.4s, v4.4s, v15.s[0]
fmla v29.4s, v5.4s, v15.s[0]
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr q0, [pA], #16
ldr q1, [pA], #16
.endm
.macro KERNEL8x4_E
fmla v16.4s, v4.4s, v12.s[0]
fmla v17.4s, v5.4s, v12.s[0]
fmla v20.4s, v4.4s, v13.s[0]
fmla v21.4s, v5.4s, v13.s[0]
fmla v24.4s, v4.4s, v14.s[0]
fmla v25.4s, v5.4s, v14.s[0]
fmla v28.4s, v4.4s, v15.s[0]
fmla v29.4s, v5.4s, v15.s[0]
.endm
.macro KERNEL8x4_SUB
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr q0, [pA], #16
ldr q1, [pA], #16
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
fmla v20.4s, v0.4s, v9.s[0]
fmla v21.4s, v1.4s, v9.s[0]
fmla v24.4s, v0.4s, v10.s[0]
fmla v25.4s, v1.4s, v10.s[0]
fmla v28.4s, v0.4s, v11.s[0]
fmla v29.4s, v1.4s, v11.s[0]
.endm
.macro SAVE8x4
fmov alpha0, alpha
fmul v0.4s, v16.4s, alphaV0
fmul v1.4s, v17.4s, alphaV0
stp q0, q1, [pCRow0]
add pCRow0, pCRow0, #32
fmul v2.4s, v20.4s, alphaV0
fmul v3.4s, v21.4s, alphaV0
stp q2, q3, [pCRow1]
add pCRow1, pCRow1, #32
fmul v4.4s, v24.4s, alphaV0
fmul v5.4s, v25.4s, alphaV0
stp q4, q5, [pCRow2]
add pCRow2, pCRow2, #32
fmul v6.4s, v28.4s, alphaV0
fmul v7.4s, v29.4s, alphaV0
stp q6, q7, [pCRow3]
add pCRow3, pCRow3, #32
.endm
/******************************************************************************/
.macro INIT4x4
fmov s16, wzr
fmov s20, wzr
fmov s24, wzr
fmov s28, wzr
.endm
.macro KERNEL4x4_I
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr q0, [pA], #16
fmul v16.4s, v0.4s, v8.s[0]
fmul v20.4s, v0.4s, v9.s[0]
fmul v24.4s, v0.4s, v10.s[0]
fmul v28.4s, v0.4s, v11.s[0]
ldp s12, s13, [pB], #8
ldp s14, s15, [pB], #8
ldr q1, [pA], #16
.endm
.macro KERNEL4x4_M1
fmla v16.4s, v0.4s, v8.s[0]
fmla v20.4s, v0.4s, v9.s[0]
fmla v24.4s, v0.4s, v10.s[0]
fmla v28.4s, v0.4s, v11.s[0]
ldp s12, s13, [pB], #8
ldp s14, s15, [pB], #8
ldr q1, [pA], #16
.endm
.macro KERNEL4x4_M2
fmla v16.4s, v1.4s, v12.s[0]
fmla v20.4s, v1.4s, v13.s[0]
fmla v24.4s, v1.4s, v14.s[0]
fmla v28.4s, v1.4s, v15.s[0]
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr q0, [pA], #16
.endm
.macro KERNEL4x4_E
fmla v16.4s, v1.4s, v12.s[0]
fmla v20.4s, v1.4s, v13.s[0]
fmla v24.4s, v1.4s, v14.s[0]
fmla v28.4s, v1.4s, v15.s[0]
.endm
.macro KERNEL4x4_SUB
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr q0, [pA], #16
fmla v16.4s, v0.4s, v8.s[0]
fmla v20.4s, v0.4s, v9.s[0]
fmla v24.4s, v0.4s, v10.s[0]
fmla v28.4s, v0.4s, v11.s[0]
.endm
.macro SAVE4x4
fmov alpha0, alpha
fmul v0.4s, v16.4s, alphaV0
str q0, [pCRow0]
add pCRow0, pCRow0, #16
fmul v1.4s, v20.4s, alphaV0
str q1, [pCRow1]
add pCRow1, pCRow1, #16
fmul v2.4s, v24.4s, alphaV0
str q2, [pCRow2]
add pCRow2, pCRow2, #16
fmul v3.4s, v28.4s, alphaV0
str q3, [pCRow3]
add pCRow3, pCRow3, #16
.endm
/******************************************************************************/
.macro INIT2x4
fmov s16, wzr
fmov s20, s16
fmov s24, s20
fmov s28, s16
.endm
.macro KERNEL2x4_SUB
ldp s8, s9, [pB], #8
ldp s10, s11, [pB], #8
ldr d0, [pA], #8
fmla v16.2s, v0.2s, v8.s[0]
fmla v20.2s, v0.2s, v9.s[0]
fmla v24.2s, v0.2s, v10.s[0]
fmla v28.2s, v0.2s, v11.s[0]
.endm
.macro SAVE2x4
fmov alpha0, alpha
fmul v0.2s, v16.2s, alphaV0
str d0, [pCRow0]
add pCRow0, pCRow0, #8
fmul v1.2s, v20.2s, alphaV0
str d1, [pCRow1]
add pCRow1, pCRow1, #8
fmul v0.2s, v24.2s, alphaV0
str d0, [pCRow2]
add pCRow2, pCRow2, #8
fmul v1.2s, v28.2s, alphaV0
str d1, [pCRow3]
add pCRow3, pCRow3, #8
.endm
/******************************************************************************/
.macro INIT1x4
fmov s16, wzr
fmov s20, s16
.endm
.macro KERNEL1x4_SUB
ldr s0, [pA]
add pA, pA, #4
ld1 {v8.2s, v9.2s}, [pB]
add pB, pB, #16
fmla v16.2s, v8.2s, v0.s[0]
fmla v20.2s, v9.2s, v0.s[0]
.endm
.macro SAVE1x4
fmov alpha0, alpha
fmul v8.2s, v16.2s, alphaV0
st1 {v8.s}[0], [pCRow0]
st1 {v8.s}[1], [pCRow1]
add pCRow0, pCRow0, #4
add pCRow1, pCRow1, #4
fmul v12.2s, v20.2s, alphaV0
st1 {v12.s}[0], [pCRow2]
st1 {v12.s}[1], [pCRow3]
add pCRow2, pCRow2, #4
add pCRow3, pCRow3, #4
.endm
/******************************************************************************/
.macro INIT16x2
fmov s16, wzr
fmov s17, wzr
fmov s18, wzr
fmov s19, s16
fmov s20, wzr
fmov s21, s16
fmov s22, wzr
fmov s23, s16
.endm
.macro KERNEL16x2_SUB
ld1 {v8.2s}, [pB]
add pB, pB, #8
ld1 {v0.4s}, [pA]
add pA, pA, #16
ld1 {v1.4s}, [pA]
add pA, pA, #16
ld1 {v2.4s}, [pA]
add pA, pA, #16
ld1 {v3.4s}, [pA]
add pA, pA, #16
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
fmla v18.4s, v2.4s, v8.s[0]
fmla v19.4s, v3.4s, v8.s[0]
fmla v20.4s, v0.4s, v8.s[1]
fmla v21.4s, v1.4s, v8.s[1]
fmla v22.4s, v2.4s, v8.s[1]
fmla v23.4s, v3.4s, v8.s[1]
.endm
.macro SAVE16x2
fmov alpha0, alpha
add pCRow1, pCRow0, LDC
fmul v0.4s, v16.4s, alphaV0
fmul v1.4s, v17.4s, alphaV0
fmul v2.4s, v18.4s, alphaV0
fmul v3.4s, v19.4s, alphaV0
st1 {v0.4s, v1.4s, v2.4s, v3.4s}, [pCRow0]
fmul v4.4s, v20.4s, alphaV0
fmul v5.4s, v21.4s, alphaV0
fmul v6.4s, v22.4s, alphaV0
fmul v7.4s, v23.4s, alphaV0
st1 {v4.4s, v5.4s, v6.4s, v7.4s}, [pCRow1]
add pCRow0, pCRow0, #64
.endm
/******************************************************************************/
.macro INIT8x2
fmov s16, wzr
fmov s17, s16
fmov s20, s17
fmov s21, s16
.endm
.macro KERNEL8x2_SUB
ld1 {v8.2s}, [pB]
add pB, pB, #8
ld1 {v0.4s}, [pA]
add pA, pA, #16
ld1 {v1.4s}, [pA]
add pA, pA, #16
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
fmla v20.4s, v0.4s, v8.s[1]
fmla v21.4s, v1.4s, v8.s[1]
.endm
.macro SAVE8x2
fmov alpha0, alpha
add pCRow1, pCRow0, LDC
fmul v0.4s, v16.4s, alphaV0
fmul v1.4s, v17.4s, alphaV0
st1 {v0.4s, v1.4s}, [pCRow0]
add pCRow2, pCRow1, LDC
fmul v4.4s, v20.4s, alphaV0
fmul v5.4s, v21.4s, alphaV0
st1 {v4.4s, v5.4s}, [pCRow1]
add pCRow0, pCRow0, #32
.endm
/******************************************************************************/
.macro INIT4x2
fmov s16, wzr
fmov s17, s16
fmov s20, s17
fmov s21, s16
.endm
.macro KERNEL4x2_SUB
ld1 {v8.2s}, [pB]
add pB, pB, #8
ld1 {v0.2s, v1.2s}, [pA]
add pA, pA, #16
fmla v16.2s, v0.2s, v8.s[0]
fmla v17.2s, v1.2s, v8.s[0]
fmla v20.2s, v0.2s, v8.s[1]
fmla v21.2s, v1.2s, v8.s[1]
.endm
.macro SAVE4x2
fmov alpha0, alpha
fmul v8.2s, v16.2s, alphaV0
fmul v9.2s, v17.2s, alphaV0
st1 {v8.2s, v9.2s}, [pCRow0]
add pCRow1, pCRow0, LDC
fmul v12.2s, v20.2s, alphaV0
fmul v13.2s, v21.2s, alphaV0
st1 {v12.2s, v13.2s}, [pCRow1]
add pCRow0, pCRow0, #16
.endm
/******************************************************************************/
.macro INIT2x2
fmov s16, wzr
fmov s20, s16
.endm
.macro KERNEL2x2_SUB
ld1 {v8.2s}, [pB]
add pB, pB, #8
ld1 {v0.2s}, [pA]
add pA, pA, #8
fmla v16.2s, v0.2s, v8.s[0]
fmla v20.2s, v0.2s, v8.s[1]
.endm
.macro SAVE2x2
fmov alpha0, alpha
fmul v8.2s, v16.2s, alphaV0
st1 {v8.2s}, [pCRow0]
add pCRow1 , pCRow0, LDC
fmul v12.2s, v20.2s, alphaV0
st1 {v12.2s}, [pCRow1]
add pCRow0, pCRow0, #8
.endm
/******************************************************************************/
.macro INIT1x2
fmov s16, wzr
.endm
.macro KERNEL1x2_SUB
ld1 {v8.2s} , [pB]
add pB , pB, #8
ldr s0 , [pA]
add pA, pA, #4
fmla v16.2s, v8.2s, v0.s[0]
.endm
.macro SAVE1x2
fmov alpha0, alpha
add pCRow1 , pCRow0, LDC
fmul v8.2s, v16.2s, alphaV0
st1 {v8.s}[0], [pCRow0]
st1 {v8.s}[1], [pCRow1]
add pCRow0, pCRow0, #4
.endm
/******************************************************************************/
.macro INIT16x1
fmov s16, wzr
fmov s17, wzr
fmov s18, wzr
fmov s19, s16
.endm
.macro KERNEL16x1_SUB
ldr s8, [pB]
add pB , pB, #4
ld1 {v0.4s}, [pA]
add pA, pA, #16
ld1 {v1.4s}, [pA]
add pA, pA, #16
ld1 {v2.4s}, [pA]
add pA, pA, #16
ld1 {v3.4s}, [pA]
add pA, pA, #16
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
fmla v18.4s, v2.4s, v8.s[0]
fmla v19.4s, v3.4s, v8.s[0]
.endm
.macro SAVE16x1
fmov alpha0, alpha
fmul v0.4s, v16.4s, alphaV0
fmul v1.4s, v17.4s, alphaV0
fmul v2.4s, v18.4s, alphaV0
fmul v3.4s, v19.4s, alphaV0
st1 {v0.4s, v1.4s, v2.4s, v3.4s}, [pCRow0]
add pCRow0, pCRow0, #64
.endm
/******************************************************************************/
.macro INIT8x1
fmov s16, wzr
fmov s17, wzr
.endm
.macro KERNEL8x1_SUB
ldr s8, [pB]
add pB , pB, #4
ld1 {v0.4s}, [pA]
add pA, pA, #16
ld1 {v1.4s}, [pA]
add pA, pA, #16
fmla v16.4s, v0.4s, v8.s[0]
fmla v17.4s, v1.4s, v8.s[0]
.endm
.macro SAVE8x1
fmov alpha0, alpha
fmul v0.4s, v16.4s, alphaV0
fmul v1.4s, v17.4s, alphaV0
st1 {v0.4s, v1.4s}, [pCRow0]
add pCRow0, pCRow0, #32
.endm
/******************************************************************************/
.macro INIT4x1
fmov s16, wzr
fmov s17, s16
.endm
.macro KERNEL4x1_SUB
ldr s8, [pB]
add pB , pB, #4
ld1 {v0.2s, v1.2s}, [pA]
add pA , pA, #16
fmla v16.2s, v0.2s, v8.s[0]
fmla v17.2s, v1.2s, v8.s[0]
.endm
.macro SAVE4x1
fmov alpha0, alpha
fmul v8.2s, v16.2s, alphaV0
fmul v9.2s, v17.2s, alphaV0
st1 {v8.2s, v9.2s}, [pCRow0]
add pCRow0, pCRow0, #16
.endm
/******************************************************************************/
.macro INIT2x1
fmov s16, wzr
.endm
.macro KERNEL2x1_SUB
ldr s8, [pB]
add pB , pB, #4
ld1 {v0.2s}, [pA]
add pA , pA, #8
fmla v16.2s, v0.2s, v8.s[0]
.endm
.macro SAVE2x1
fmov alpha0, alpha
fmul v8.2s, v16.2s, alphaV0
st1 {v8.2s}, [pCRow0]
add pCRow0, pCRow0, #8
.endm
/******************************************************************************/
.macro INIT1x1
fmov s16, wzr
.endm
.macro KERNEL1x1_SUB
ldr s8, [pB]
add pB , pB, #4
ldr s0, [pA]
add pA , pA, #4
fmadd s16, s0, s8, s16
.endm
.macro SAVE1x1
fmov alpha0, alpha
fmul s8, s16, alpha0
str s8, [pCRow0]
add pCRow0, pCRow0, #4
.endm
/*******************************************************************************
* End of macro definitions
*******************************************************************************/
PROLOGUE
.Lstrmm_kernel_begin:
.align 5
add sp, sp, #-(11 * 16)
stp d8, d9, [sp, #(0 * 16)]
stp d10, d11, [sp, #(1 * 16)]
stp d12, d13, [sp, #(2 * 16)]
stp d14, d15, [sp, #(3 * 16)]
stp d16, d17, [sp, #(4 * 16)]
stp x18, x19, [sp, #(5 * 16)]
stp x20, x21, [sp, #(6 * 16)]
stp x22, x23, [sp, #(7 * 16)]
stp x24, x25, [sp, #(8 * 16)]
stp x26, x27, [sp, #(9 * 16)]
str x28, [sp, #(10 * 16)]
prfm PLDL1KEEP, [origPB]
prfm PLDL1KEEP, [origPA]
fmov alpha, s0
lsl LDC, LDC, #2 // ldc = ldc * 4
#if !defined(LEFT)
neg tempOffset, offset
#endif
mov pB, origPB
mov counterJ, origN
asr counterJ, counterJ, #2 // J = J / 4
cmp counterJ, #0
ble .Lstrmm_kernel_L2_BEGIN
/******************************************************************************/
.Lstrmm_kernel_L4_BEGIN:
mov pCRow0, pC
add pCRow1, pCRow0, LDC
add pCRow2, pCRow1, LDC
add pCRow3, pCRow2, LDC
add pC, pCRow3, LDC
#if defined(LEFT)
mov tempOffset, offset
#endif
mov pA, origPA // pA = start of A array
.Lstrmm_kernel_L4_M16_BEGIN:
mov counterI, origM
asr counterI, counterI, #4 // counterI = counterI / 16
cmp counterI, #0
ble .Lstrmm_kernel_L4_M8_BEGIN
.align 5
.Lstrmm_kernel_L4_M16_20:
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #6
add pA, pA, temp
lsl temp, tempOffset, #4
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #16
#else
add tempK, tempOffset, #4
#endif
asr counterL , tempK, #3
cmp counterL , #2
blt .Lstrmm_kernel_L4_M16_32
KERNEL16x4_I
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
subs counterL, counterL, #2
ble .Lstrmm_kernel_L4_M16_22a
.align 5
.Lstrmm_kernel_L4_M16_22:
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M16_22
.align 5
.Lstrmm_kernel_L4_M16_22a:
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_E
b .Lstrmm_kernel_L4_M16_44
.align 5
.Lstrmm_kernel_L4_M16_32:
tst counterL, #1
ble .Lstrmm_kernel_L4_M16_40
KERNEL16x4_I
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_M2
KERNEL16x4_M1
KERNEL16x4_E
b .Lstrmm_kernel_L4_M16_44
.Lstrmm_kernel_L4_M16_40:
INIT16x4
.Lstrmm_kernel_L4_M16_44:
ands counterL , tempK, #7
ble .Lstrmm_kernel_L4_M16_100
.align 5
.Lstrmm_kernel_L4_M16_46:
KERNEL16x4_SUB
subs counterL, counterL, #1
bne .Lstrmm_kernel_L4_M16_46
.Lstrmm_kernel_L4_M16_100:
SAVE16x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #16
#else
sub tempK, tempK, #4
#endif
lsl temp, tempK, #6
add pA, pA, temp
lsl temp, tempK, #4
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #16
#endif
prfm PLDL1KEEP, [pA]
prfm PLDL1KEEP, [pA, #64]
prfm PLDL1KEEP, [origPB]
.Lstrmm_kernel_L4_M16_END:
subs counterI, counterI, #1
bne .Lstrmm_kernel_L4_M16_20
//------------------------------------------------------------------------------
.Lstrmm_kernel_L4_M8_BEGIN:
mov counterI, origM
tst counterI , #15
ble .Lstrmm_kernel_L4_END
tst counterI, #8
ble .Lstrmm_kernel_L4_M4_BEGIN
.Lstrmm_kernel_L4_M8_20:
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #5
add pA, pA, temp
lsl temp, tempOffset, #4
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #8
#else
add tempK, tempOffset, #4
#endif
asr counterL , tempK, #1 // L = K / 2
cmp counterL , #2 // is there at least 4 to do?
blt .Lstrmm_kernel_L4_M8_32
KERNEL8x4_I // do one in the K
KERNEL8x4_M2 // do another in the K
subs counterL, counterL, #2
ble .Lstrmm_kernel_L4_M8_22a
.align 5
.Lstrmm_kernel_L4_M8_22:
KERNEL8x4_M1
KERNEL8x4_M2
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M8_22
.Lstrmm_kernel_L4_M8_22a:
KERNEL8x4_M1
KERNEL8x4_E
b .Lstrmm_kernel_L4_M8_44
.Lstrmm_kernel_L4_M8_32:
tst counterL, #1
ble .Lstrmm_kernel_L4_M8_40
KERNEL8x4_I
KERNEL8x4_E
b .Lstrmm_kernel_L4_M8_44
.Lstrmm_kernel_L4_M8_40:
INIT8x4
.Lstrmm_kernel_L4_M8_44:
ands counterL , tempK, #1
ble .Lstrmm_kernel_L4_M8_100
.Lstrmm_kernel_L4_M8_46:
KERNEL8x4_SUB
.Lstrmm_kernel_L4_M8_100:
SAVE8x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #8
#else
sub tempK, tempK, #4
#endif
lsl temp, tempK, #5
add pA, pA, temp
lsl temp, tempK, #4
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #8
#endif
.Lstrmm_kernel_L4_M8_END:
//------------------------------------------------------------------------------
.Lstrmm_kernel_L4_M4_BEGIN:
mov counterI, origM
tst counterI , #7
ble .Lstrmm_kernel_L4_END
tst counterI, #4
ble .Lstrmm_kernel_L4_M2_BEGIN
.Lstrmm_kernel_L4_M4_20:
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #4
add pB, pB, temp
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #4
#else
add tempK, tempOffset, #4
#endif
asr counterL , tempK, #1 // L = K / 2
cmp counterL , #2 // is there at least 4 to do?
blt .Lstrmm_kernel_L4_M4_32
KERNEL4x4_I // do one in the K
KERNEL4x4_M2 // do another in the K
subs counterL, counterL, #2
ble .Lstrmm_kernel_L4_M4_22a
.align 5
.Lstrmm_kernel_L4_M4_22:
KERNEL4x4_M1
KERNEL4x4_M2
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M4_22
.Lstrmm_kernel_L4_M4_22a:
KERNEL4x4_M1
KERNEL4x4_E
b .Lstrmm_kernel_L4_M4_44
.Lstrmm_kernel_L4_M4_32:
tst counterL, #1
ble .Lstrmm_kernel_L4_M4_40
KERNEL4x4_I
KERNEL4x4_E
b .Lstrmm_kernel_L4_M4_44
.Lstrmm_kernel_L4_M4_40:
INIT4x4
.Lstrmm_kernel_L4_M4_44:
ands counterL , tempK, #1
ble .Lstrmm_kernel_L4_M4_100
.Lstrmm_kernel_L4_M4_46:
KERNEL4x4_SUB
.Lstrmm_kernel_L4_M4_100:
SAVE4x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #4
#else
sub tempK, tempK, #4
#endif
lsl temp, tempK, #4
add pA, pA, temp
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #4
#endif
.Lstrmm_kernel_L4_M4_END:
//------------------------------------------------------------------------------
.Lstrmm_kernel_L4_M2_BEGIN:
mov counterI, origM
tst counterI , #3
ble .Lstrmm_kernel_L4_END
tst counterI, #2 // counterI = counterI / 2
ble .Lstrmm_kernel_L4_M1_BEGIN
.Lstrmm_kernel_L4_M2_20:
INIT2x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #3
add pA, pA, temp
lsl temp, tempOffset, #4
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #2
#else
add tempK, tempOffset, #4
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L4_M2_40
.Lstrmm_kernel_L4_M2_22:
KERNEL2x4_SUB
KERNEL2x4_SUB
KERNEL2x4_SUB
KERNEL2x4_SUB
KERNEL2x4_SUB
KERNEL2x4_SUB
KERNEL2x4_SUB
KERNEL2x4_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M2_22
.Lstrmm_kernel_L4_M2_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L4_M2_100
.Lstrmm_kernel_L4_M2_42:
KERNEL2x4_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M2_42
.Lstrmm_kernel_L4_M2_100:
SAVE2x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #2
#else
sub tempK, tempK, #4
#endif
lsl temp, tempK, #3
add pA, pA, temp
lsl temp, tempK, #4
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #2
#endif
.Lstrmm_kernel_L4_M2_END:
.Lstrmm_kernel_L4_M1_BEGIN:
tst counterI, #1 // counterI = counterI % 2
ble .Lstrmm_kernel_L4_END
.Lstrmm_kernel_L4_M1_20:
INIT1x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #4
add pB, pB, temp
lsl temp, tempOffset, #2
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #1
#else
add tempK, tempOffset, #4
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L4_M1_40
.Lstrmm_kernel_L4_M1_22:
KERNEL1x4_SUB
KERNEL1x4_SUB
KERNEL1x4_SUB
KERNEL1x4_SUB
KERNEL1x4_SUB
KERNEL1x4_SUB
KERNEL1x4_SUB
KERNEL1x4_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M1_22
.Lstrmm_kernel_L4_M1_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L4_M1_100
.Lstrmm_kernel_L4_M1_42:
KERNEL1x4_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L4_M1_42
.Lstrmm_kernel_L4_M1_100:
SAVE1x4
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #1
#else
sub tempK, tempK, #4
#endif
lsl temp, tempK, #2
add pA, pA, temp
lsl temp, tempK, #4
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #1
#endif
.Lstrmm_kernel_L4_END:
add origPB, origPB, origK, lsl #4 // B = B + K * 4 * 4
#if !defined(LEFT)
add tempOffset, tempOffset, #4
#endif
subs counterJ, counterJ , #1 // j--
bgt .Lstrmm_kernel_L4_BEGIN
/******************************************************************************/
.Lstrmm_kernel_L2_BEGIN: // less than 2 left in N direction
mov counterJ , origN
tst counterJ , #3
ble .Lstrmm_kernel_L999
tst counterJ , #2
ble .Lstrmm_kernel_L1_BEGIN
mov pCRow0, pC // pCRow0 = pC
add pC,pC,LDC, lsl #1
#if defined(LEFT)
mov tempOffset, offset
#endif
mov pA, origPA // pA = A
.Lstrmm_kernel_L2_M16_BEGIN:
mov counterI, origM
asr counterI, counterI, #4 // counterI = counterI / 16
cmp counterI,#0
ble .Lstrmm_kernel_L2_M8_BEGIN
.Lstrmm_kernel_L2_M16_20:
INIT16x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #6
add pA, pA, temp
lsl temp, tempOffset, #3
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #16
#else
add tempK, tempOffset, #2
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL,#0
ble .Lstrmm_kernel_L2_M16_40
.align 5
.Lstrmm_kernel_L2_M16_22:
KERNEL16x2_SUB
KERNEL16x2_SUB
KERNEL16x2_SUB
KERNEL16x2_SUB
KERNEL16x2_SUB
KERNEL16x2_SUB
KERNEL16x2_SUB
KERNEL16x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M16_22
.Lstrmm_kernel_L2_M16_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L2_M16_100
.Lstrmm_kernel_L2_M16_42:
KERNEL16x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M16_42
.Lstrmm_kernel_L2_M16_100:
SAVE16x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #16
#else
sub tempK, tempK, #2
#endif
lsl temp, tempK, #6
add pA, pA, temp
lsl temp, tempK, #3
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #16
#endif
.Lstrmm_kernel_L2_M16_END:
subs counterI, counterI, #1
bgt .Lstrmm_kernel_L2_M16_20
//------------------------------------------------------------------------------
.Lstrmm_kernel_L2_M8_BEGIN:
mov counterI, origM
tst counterI , #15
ble .Lstrmm_kernel_L2_END
tst counterI, #8
ble .Lstrmm_kernel_L2_M4_BEGIN
.Lstrmm_kernel_L2_M8_20:
INIT8x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #5
add pA, pA, temp
lsl temp, tempOffset, #3
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #8
#else
add tempK, tempOffset, #2
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL,#0
ble .Lstrmm_kernel_L2_M8_40
.align 5
.Lstrmm_kernel_L2_M8_22:
KERNEL8x2_SUB
KERNEL8x2_SUB
KERNEL8x2_SUB
KERNEL8x2_SUB
KERNEL8x2_SUB
KERNEL8x2_SUB
KERNEL8x2_SUB
KERNEL8x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M8_22
.Lstrmm_kernel_L2_M8_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L2_M8_100
.Lstrmm_kernel_L2_M8_42:
KERNEL8x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M8_42
.Lstrmm_kernel_L2_M8_100:
SAVE8x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #8
#else
sub tempK, tempK, #2
#endif
lsl temp, tempK, #5
add pA, pA, temp
lsl temp, tempK, #3
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #8
#endif
.Lstrmm_kernel_L2_M8_END:
//------------------------------------------------------------------------------
.Lstrmm_kernel_L2_M4_BEGIN:
mov counterI, origM
tst counterI , #7
ble .Lstrmm_kernel_L2_END
tst counterI, #4
ble .Lstrmm_kernel_L2_M2_BEGIN
.Lstrmm_kernel_L2_M4_20:
INIT4x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #3
add pB, pB, temp
lsl temp, tempOffset, #4
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #4
#else
add tempK, tempOffset, #2
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL,#0
ble .Lstrmm_kernel_L2_M4_40
.align 5
.Lstrmm_kernel_L2_M4_22:
KERNEL4x2_SUB
KERNEL4x2_SUB
KERNEL4x2_SUB
KERNEL4x2_SUB
KERNEL4x2_SUB
KERNEL4x2_SUB
KERNEL4x2_SUB
KERNEL4x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M4_22
.Lstrmm_kernel_L2_M4_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L2_M4_100
.Lstrmm_kernel_L2_M4_42:
KERNEL4x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M4_42
.Lstrmm_kernel_L2_M4_100:
SAVE4x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #4
#else
sub tempK, tempK, #2
#endif
lsl temp, tempK, #4
add pA, pA, temp
lsl temp, tempK, #3
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #4
#endif
.Lstrmm_kernel_L2_M4_END:
//------------------------------------------------------------------------------
.Lstrmm_kernel_L2_M2_BEGIN:
mov counterI, origM
tst counterI , #3
ble .Lstrmm_kernel_L2_END
tst counterI, #2 // counterI = counterI / 2
ble .Lstrmm_kernel_L2_M1_BEGIN
.Lstrmm_kernel_L2_M2_20:
INIT2x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #3
add pB, pB, temp
lsl temp, tempOffset, #3
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #2
#else
add tempK, tempOffset, #2
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL,#0
ble .Lstrmm_kernel_L2_M2_40
.Lstrmm_kernel_L2_M2_22:
KERNEL2x2_SUB
KERNEL2x2_SUB
KERNEL2x2_SUB
KERNEL2x2_SUB
KERNEL2x2_SUB
KERNEL2x2_SUB
KERNEL2x2_SUB
KERNEL2x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M2_22
.Lstrmm_kernel_L2_M2_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L2_M2_100
.Lstrmm_kernel_L2_M2_42:
KERNEL2x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M2_42
.Lstrmm_kernel_L2_M2_100:
SAVE2x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #2
#else
sub tempK, tempK, #2
#endif
lsl temp, tempK, #3
add pA, pA, temp
lsl temp, tempK, #3
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #2
#endif
.Lstrmm_kernel_L2_M2_END:
.Lstrmm_kernel_L2_M1_BEGIN:
tst counterI, #1 // counterI = counterI % 2
ble .Lstrmm_kernel_L2_END
.Lstrmm_kernel_L2_M1_20:
INIT1x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #3
add pB, pB, temp
lsl temp, tempOffset, #2
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #1
#else
add tempK, tempOffset, #2
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL, #0
ble .Lstrmm_kernel_L2_M1_40
.Lstrmm_kernel_L2_M1_22:
KERNEL1x2_SUB
KERNEL1x2_SUB
KERNEL1x2_SUB
KERNEL1x2_SUB
KERNEL1x2_SUB
KERNEL1x2_SUB
KERNEL1x2_SUB
KERNEL1x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M1_22
.Lstrmm_kernel_L2_M1_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L2_M1_100
.Lstrmm_kernel_L2_M1_42:
KERNEL1x2_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L2_M1_42
.Lstrmm_kernel_L2_M1_100:
SAVE1x2
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #1
#else
sub tempK, tempK, #2
#endif
lsl temp, tempK, #2
add pA, pA, temp
lsl temp, tempK, #3
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #1
#endif
.Lstrmm_kernel_L2_END:
#if !defined(LEFT)
add tempOffset, tempOffset, #2
#endif
add origPB, origPB, origK, lsl #3 // B = B + K * 2 * 4
/******************************************************************************/
.Lstrmm_kernel_L1_BEGIN:
mov counterJ , origN
tst counterJ , #1
ble .Lstrmm_kernel_L999 // done
mov pCRow0, pC // pCRow0 = C
add pC , pC , LDC // Update pC to point to next
#if defined(LEFT)
mov tempOffset, offset
#endif
mov pA, origPA // pA = A
.Lstrmm_kernel_L1_M16_BEGIN:
mov counterI, origM
asr counterI, counterI, #4 // counterI = counterI / 16
cmp counterI, #0
ble .Lstrmm_kernel_L1_M8_BEGIN
.Lstrmm_kernel_L1_M16_20:
INIT16x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #6
add pA, pA, temp
lsl temp, tempOffset, #2
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #16
#else
add tempK, tempOffset, #1
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L1_M16_40
.align 5
.Lstrmm_kernel_L1_M16_22:
KERNEL16x1_SUB
KERNEL16x1_SUB
KERNEL16x1_SUB
KERNEL16x1_SUB
KERNEL16x1_SUB
KERNEL16x1_SUB
KERNEL16x1_SUB
KERNEL16x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M16_22
.Lstrmm_kernel_L1_M16_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L1_M16_100
.Lstrmm_kernel_L1_M16_42:
KERNEL16x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M16_42
.Lstrmm_kernel_L1_M16_100:
SAVE16x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #16
#else
sub tempK, tempK, #1
#endif
lsl temp, tempK, #6
add pA, pA, temp
lsl temp, tempK, #2
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #16
#endif
.Lstrmm_kernel_L1_M16_END:
subs counterI, counterI, #1
bgt .Lstrmm_kernel_L1_M16_20
//------------------------------------------------------------------------------
.Lstrmm_kernel_L1_M8_BEGIN:
mov counterI, origM
tst counterI , #15
ble .Lstrmm_kernel_L1_END
tst counterI, #8
ble .Lstrmm_kernel_L1_M4_BEGIN
.Lstrmm_kernel_L1_M8_20:
INIT8x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #5
add pA, pA, temp
lsl temp, tempOffset, #2
add pB, pB, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #8
#else
add tempK, tempOffset, #1
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L1_M8_40
.align 5
.Lstrmm_kernel_L1_M8_22:
KERNEL8x1_SUB
KERNEL8x1_SUB
KERNEL8x1_SUB
KERNEL8x1_SUB
KERNEL8x1_SUB
KERNEL8x1_SUB
KERNEL8x1_SUB
KERNEL8x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M8_22
.Lstrmm_kernel_L1_M8_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L1_M8_100
.Lstrmm_kernel_L1_M8_42:
KERNEL8x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M8_42
.Lstrmm_kernel_L1_M8_100:
SAVE8x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #8
#else
sub tempK, tempK, #1
#endif
lsl temp, tempK, #5
add pA, pA, temp
lsl temp, tempK, #2
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #8
#endif
.Lstrmm_kernel_L1_M8_END:
//------------------------------------------------------------------------------
.Lstrmm_kernel_L1_M4_BEGIN:
mov counterI, origM
tst counterI , #7
ble .Lstrmm_kernel_L1_END
tst counterI, #4
ble .Lstrmm_kernel_L1_M2_BEGIN
.Lstrmm_kernel_L1_M4_20:
INIT4x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #2
add pB, pB, temp
lsl temp, tempOffset, #4
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #4
#else
add tempK, tempOffset, #1
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L1_M4_40
.align 5
.Lstrmm_kernel_L1_M4_22:
KERNEL4x1_SUB
KERNEL4x1_SUB
KERNEL4x1_SUB
KERNEL4x1_SUB
KERNEL4x1_SUB
KERNEL4x1_SUB
KERNEL4x1_SUB
KERNEL4x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M4_22
.Lstrmm_kernel_L1_M4_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L1_M4_100
.Lstrmm_kernel_L1_M4_42:
KERNEL4x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M4_42
.Lstrmm_kernel_L1_M4_100:
SAVE4x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #4
#else
sub tempK, tempK, #1
#endif
lsl temp, tempK, #4
add pA, pA, temp
lsl temp, tempK, #2
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #4
#endif
.Lstrmm_kernel_L1_M4_END:
//------------------------------------------------------------------------------
.Lstrmm_kernel_L1_M2_BEGIN:
mov counterI, origM
tst counterI , #3
ble .Lstrmm_kernel_L1_END
tst counterI, #2 // counterI = counterI / 2
ble .Lstrmm_kernel_L1_M1_BEGIN
.Lstrmm_kernel_L1_M2_20:
INIT2x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #2
add pB, pB, temp
lsl temp, tempOffset, #3
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #2
#else
add tempK, tempOffset, #1
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L1_M2_40
.Lstrmm_kernel_L1_M2_22:
KERNEL2x1_SUB
KERNEL2x1_SUB
KERNEL2x1_SUB
KERNEL2x1_SUB
KERNEL2x1_SUB
KERNEL2x1_SUB
KERNEL2x1_SUB
KERNEL2x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M2_22
.Lstrmm_kernel_L1_M2_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L1_M2_100
.Lstrmm_kernel_L1_M2_42:
KERNEL2x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M2_42
.Lstrmm_kernel_L1_M2_100:
SAVE2x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
sub tempK, origK, tempOffset
#if defined(LEFT)
sub tempK, tempK, #2
#else
sub tempK, tempK, #1
#endif
lsl temp, tempK, #3
add pA, pA, temp
lsl temp, tempK, #2
add pB, pB, temp
#endif
#if defined(LEFT)
add tempOffset, tempOffset, #2
#endif
.Lstrmm_kernel_L1_M2_END:
.Lstrmm_kernel_L1_M1_BEGIN:
tst counterI, #1 // counterI = counterI % 2
ble .Lstrmm_kernel_L1_END
.Lstrmm_kernel_L1_M1_20:
INIT1x1
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
mov pB, origPB
#else
mov pB, origPB
lsl temp, tempOffset, #2
add pB, pB, temp
lsl temp, tempOffset, #2
add pA, pA, temp
#endif
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
sub tempK, origK, tempOffset
#elif defined(LEFT)
add tempK, tempOffset, #1
#else
add tempK, tempOffset, #1
#endif
asr counterL , tempK, #3 // counterL = counterL / 8
cmp counterL , #0
ble .Lstrmm_kernel_L1_M1_40
.Lstrmm_kernel_L1_M1_22:
KERNEL1x1_SUB
KERNEL1x1_SUB
KERNEL1x1_SUB
KERNEL1x1_SUB
KERNEL1x1_SUB
KERNEL1x1_SUB
KERNEL1x1_SUB
KERNEL1x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M1_22
.Lstrmm_kernel_L1_M1_40:
ands counterL , tempK, #7 // counterL = counterL % 8
ble .Lstrmm_kernel_L1_M1_100
.Lstrmm_kernel_L1_M1_42:
KERNEL1x1_SUB
subs counterL, counterL, #1
bgt .Lstrmm_kernel_L1_M1_42
.Lstrmm_kernel_L1_M1_100:
SAVE1x1
.Lstrmm_kernel_L1_END:
.Lstrmm_kernel_L999:
mov x0, #0 // set return value
ldp d8, d9, [sp, #(0 * 16)]
ldp d10, d11, [sp, #(1 * 16)]
ldp d12, d13, [sp, #(2 * 16)]
ldp d14, d15, [sp, #(3 * 16)]
ldp d16, d17, [sp, #(4 * 16)]
ldp x18, x19, [sp, #(5 * 16)]
ldp x20, x21, [sp, #(6 * 16)]
ldp x22, x23, [sp, #(7 * 16)]
ldp x24, x25, [sp, #(8 * 16)]
ldp x26, x27, [sp, #(9 * 16)]
ldr x28, [sp, #(10 * 16)]
add sp, sp, #(11*16)
ret
EPILOGUE
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