Optimized cgemm kernel for CORTEXA57
authorAshwin Sekhar T K <ashwin@broadcom.com>
Mon, 2 Nov 2015 13:10:27 +0000 (18:40 +0530)
committerAshwin Sekhar T K <ashwin@broadcom.com>
Mon, 9 Nov 2015 08:45:53 +0000 (14:15 +0530)
Also, add a generic ztrmm 4x4 kernel

kernel/arm64/KERNEL.CORTEXA57
kernel/arm64/cgemm_kernel_4x4.S [new file with mode: 0644]
kernel/generic/ztrmmkernel_4x4.c [new file with mode: 0755]
param.h

index 4cd2372..ac9908d 100644 (file)
@@ -62,6 +62,7 @@ ZGEMVTKERNEL = zgemv_t.S
 
 STRMMKERNEL = ../generic/trmmkernel_4x4.c
 DTRMMKERNEL = ../generic/trmmkernel_4x4.c
+CTRMMKERNEL = ../generic/ztrmmkernel_4x4.c
 
 SGEMMKERNEL    =  sgemm_kernel_4x4.S
 SGEMMONCOPY    =  ../generic/gemm_ncopy_4.c
@@ -75,3 +76,8 @@ DGEMMOTCOPY    =  ../generic/gemm_tcopy_4.c
 DGEMMONCOPYOBJ =  dgemm_oncopy.o
 DGEMMOTCOPYOBJ =  dgemm_otcopy.o
 
+CGEMMKERNEL    =  cgemm_kernel_4x4.S
+CGEMMONCOPY    =  ../generic/zgemm_ncopy_4.c
+CGEMMOTCOPY    =  ../generic/zgemm_tcopy_4.c
+CGEMMONCOPYOBJ =  cgemm_oncopy.o
+CGEMMOTCOPYOBJ =  cgemm_otcopy.o
diff --git a/kernel/arm64/cgemm_kernel_4x4.S b/kernel/arm64/cgemm_kernel_4x4.S
new file mode 100644 (file)
index 0000000..cec2384
--- /dev/null
@@ -0,0 +1,1667 @@
+/*******************************************************************************
+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 */
+/*int CNAME(BLASLONG bm,BLASLONG bn,BLASLONG bk,FLOAT alpha0,FLOAT* ba,FLOAT* bb,FLOAT* C,BLASLONG ldc */
+
+#define origM          x0
+#define origN          x1
+#define origK          x2
+#define origPA         x3
+#define origPB         x4
+#define pC             x5
+#define LDC            x6
+#define temp           x7
+#define counterL       x8
+#define counterI       x9
+#define counterJ       x10
+#define pB             x11
+#define pCRow0         x12
+#define pCRow1         x13
+#define pCRow2         x14
+#define pA             x15
+#define ppC            x16
+#define ppA            x17
+
+#define alpha0_R       s10
+#define alphaV0_R      v10.s[0]
+#define alpha0_I       s11
+#define alphaV0_I      v11.s[0]
+
+#define alpha1_R       s14
+#define alphaV1_R      v14.s[0]
+#define alpha1_I       s15
+#define alphaV1_I      v15.s[0]
+
+#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
+#define OP_rr          fmla
+#define OP_ii          fmls
+#define OP_ri          fmla
+#define OP_ir          fmla
+#elif defined(NR) || defined(NC) || defined(TR) || defined(TC)
+#define OP_rr          fmla
+#define OP_ii          fmla
+#define OP_ri          fmls
+#define OP_ir          fmla
+#elif defined(RN) || defined(RT) || defined(CN) || defined(CT)
+#define OP_rr          fmla
+#define OP_ii          fmla
+#define OP_ri          fmla
+#define OP_ir          fmls
+#elif defined(RR) || defined(RC) || defined(CR) || defined(CC)
+#define OP_rr          fmla
+#define OP_ii          fmls
+#define OP_ri          fmls
+#define OP_ir          fmls
+#endif
+
+// 00 origM
+// 01 origN
+// 02 origK
+// 03 origPA
+// 04 origPB
+// 05 pC
+// 06 origLDC -> LDC
+// 07 offset -> temp
+// 08 counterL
+// 09 counterI
+// 10 counterJ
+// 11 pB
+// 12 pCRow0
+// 13 pCRow1
+// 14 pCRow2
+// 15 pA
+// 16 ppC
+// 17 ppA
+// 18 must save
+// 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_R -> pA00_R, pA01_R, pA02_R, pA03_R
+//v01 ALPHA_I -> pA00_I, pA01_I, pA02_I, pA03_I
+//v02 ppA00_R, ppA01_R, ppA02_R, ppA03_R
+//v03 ppA00_I, ppA01_I, ppA02_I, ppA03_I
+//v04 pA10_R, pA11_R, pA12_R, pA13_R
+//v05 pA10_I, pA11_I, pA12_I, pA13_I
+//v06 ppA10_R, ppA11_R, ppA12_R, ppA13_R
+//v07 ppA10_I, ppA11_I, ppA12_I, ppA13_I
+//v08 must save pB00_R, pB01_R, pB02_R, pB03_R
+//v09 must save pB00_I, pB01_I, pB02_I, pB03_I
+//v10 must save ALPHA0_R
+//v11 must save ALPHA0_I
+//v12 must save pB10_R, pB11_R, pB12_R, pB13_R
+//v13 must save pB10_I, pB11_I, pB12_I, pB13_I
+//v14 must save ALPHA1_R
+//v15 must save ALPHA1_I
+//v16 must save pC00_R, pC01_R, pC02_R, pC03_R
+//v17 must save pC00_I, pC01_I, pC02_I, pC03_I
+//v18 ppC00_R, ppC01_R, ppC02_R, ppC03_R
+//v19 ppC00_I, ppC01_I, ppC02_I, ppC03_I
+//v20 pC10_R, pC11_R, pC12_R, pC13_R
+//v21 pC10_I, pC11_I, pC12_I, pC13_I
+//v22 ppC10_R, ppC11_R, ppC12_R, ppC13_R
+//v23 ppC10_I, ppC11_I, ppC12_I, ppC13_I
+//v24 pC20_R, pC21_R, pC22_R, pC23_R
+//v25 pC20_I, pC21_I, pC22_I, pC23_I
+//v26 ppC20_R, ppC21_R, ppC22_R, ppC23_R
+//v27 ppC20_I, ppC21_I, ppC22_I, ppC23_I
+//v28 pC30_R, pC31_R, pC32_R, pC33_R
+//v29 pC30_I, pC31_I, pC32_I, pC33_I
+//v30 ppC30_R, ppC31_R, ppC32_R, ppC33_R
+//v31 ppC30_I, ppC31_I, ppC32_I, ppC33_I
+
+/*******************************************************************************
+* Macro definitions
+*******************************************************************************/
+
+.macro INIT8x4
+       fmov            s16, wzr
+       fmov            s17, s16
+       fmov            s18, s17
+       fmov            s19, s16
+       fmov            s20, s17
+       fmov            s21, s16
+       fmov            s22, s17
+       fmov            s23, s16
+       fmov            s24, s17
+       fmov            s25, s16
+       fmov            s26, s17
+       fmov            s27, s16
+       fmov            s28, s17
+       fmov            s29, s16
+       fmov            s30, s17
+       fmov            s31, s16
+.endm
+
+.macro KERNEL8x4_I
+       ld2     {v8.4s, v9.4s}, [pB]
+       add     pB, pB, #32
+       ld2     {v0.4s, v1.4s}, [pA]
+       add     pA, pA, #32
+       ld2     {v2.4s, v3.4s}, [ppA]
+       add     ppA, ppA, #32
+
+       fmul    v16.4s, v0.4s, v8.4s[0]
+       OP_ii   v16.4s, v1.4s, v9.4s[0]
+       fmul    v17.4s, v0.4s, v9.4s[0]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v17.4s, v17.4s
+#endif
+       OP_ir   v17.4s, v1.4s, v8.4s[0]
+
+       fmul    v20.4s, v0.4s, v8.4s[1]
+       OP_ii   v20.4s, v1.4s, v9.4s[1]
+       fmul    v21.4s, v0.4s, v9.4s[1]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v21.4s, v21.4s
+#endif
+       OP_ir   v21.4s, v1.4s, v8.4s[1]
+
+       fmul    v24.4s, v0.4s, v8.4s[2]
+       OP_ii   v24.4s, v1.4s, v9.4s[2]
+       fmul    v25.4s, v0.4s, v9.4s[2]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v25.4s, v25.4s
+#endif
+       OP_ir   v25.4s, v1.4s, v8.4s[2]
+
+       fmul    v28.4s, v0.4s, v8.4s[3]
+       OP_ii   v28.4s, v1.4s, v9.4s[3]
+       fmul    v29.4s, v0.4s, v9.4s[3]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v29.4s, v29.4s
+#endif
+       OP_ir   v29.4s, v1.4s, v8.4s[3]
+
+       fmul    v18.4s, v2.4s, v8.4s[0]
+       OP_ii   v18.4s, v3.4s, v9.4s[0]
+       fmul    v19.4s, v2.4s, v9.4s[0]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v19.4s, v19.4s
+#endif
+       OP_ir   v19.4s, v3.4s, v8.4s[0]
+
+       fmul    v22.4s, v2.4s, v8.4s[1]
+       OP_ii   v22.4s, v3.4s, v9.4s[1]
+       fmul    v23.4s, v2.4s, v9.4s[1]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v23.4s, v23.4s
+#endif
+       OP_ir   v23.4s, v3.4s, v8.4s[1]
+
+       fmul    v26.4s, v2.4s, v8.4s[2]
+       OP_ii   v26.4s, v3.4s, v9.4s[2]
+       fmul    v27.4s, v2.4s, v9.4s[2]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v27.4s, v27.4s
+#endif
+       OP_ir   v27.4s, v3.4s, v8.4s[2]
+
+       fmul    v30.4s, v2.4s, v8.4s[3]
+       OP_ii   v30.4s, v3.4s, v9.4s[3]
+       fmul    v31.4s, v2.4s, v9.4s[3]
+#if defined(NR) || defined(NC) || defined(TR) || defined(TC) || \
+    defined(RR) || defined(RC) || defined(CR) || defined(CC)
+       fneg    v31.4s, v31.4s
+#endif
+       OP_ir   v31.4s, v3.4s, v8.4s[3]
+
+       ld2     {v12.4s, v13.4s}, [pB]
+       add     pB, pB, #32
+       ld2     {v4.4s, v5.4s} , [pA]
+       add     pA, pA, #32
+       ld2     {v6.4s, v7.4s} , [ppA]
+       add     ppA, ppA, #32
+.endm
+
+.macro KERNEL8x4_M1
+       OP_rr   v16.4s, v0.4s, v8.4s[0]
+       OP_ii   v16.4s, v1.4s, v9.4s[0]
+       OP_ri   v17.4s, v0.4s, v9.4s[0]
+       OP_ir   v17.4s, v1.4s, v8.4s[0]
+
+       ld2     {v12.4s, v13.4s}, [pB]          // for next round
+       add     pB, pB, #32
+
+       OP_rr   v20.4s, v0.4s, v8.4s[1]
+       OP_ii   v20.4s, v1.4s, v9.4s[1]
+       OP_ri   v21.4s, v0.4s, v9.4s[1]
+       OP_ir   v21.4s, v1.4s, v8.4s[1]
+
+       prfm    PLDL1KEEP, [pB, #512]
+
+       OP_rr   v24.4s, v0.4s, v8.4s[2]
+       OP_ii   v24.4s, v1.4s, v9.4s[2]
+       OP_ri   v25.4s, v0.4s, v9.4s[2]
+       OP_ir   v25.4s, v1.4s, v8.4s[2]
+
+       ld2     {v4.4s, v5.4s} , [pA]           // for next round
+       add     pA, pA, #32
+
+       OP_rr   v28.4s, v0.4s, v8.4s[3]
+       OP_ii   v28.4s, v1.4s, v9.4s[3]
+       OP_ri   v29.4s, v0.4s, v9.4s[3]
+       OP_ir   v29.4s, v1.4s, v8.4s[3]
+
+       prfm    PLDL1KEEP, [pA, #512]
+
+       OP_rr   v18.4s, v2.4s, v8.4s[0]
+       OP_ii   v18.4s, v3.4s, v9.4s[0]
+       OP_ri   v19.4s, v2.4s, v9.4s[0]
+       OP_ir   v19.4s, v3.4s, v8.4s[0]
+
+       ld2     {v6.4s, v7.4s} , [ppA]          // for next round
+       add     ppA, ppA, #32
+
+       OP_rr   v22.4s, v2.4s, v8.4s[1]
+       OP_ii   v22.4s, v3.4s, v9.4s[1]
+       OP_ri   v23.4s, v2.4s, v9.4s[1]
+       OP_ir   v23.4s, v3.4s, v8.4s[1]
+
+       prfm    PLDL1KEEP, [ppA, #512]
+
+       OP_rr   v26.4s, v2.4s, v8.4s[2]
+       OP_ii   v26.4s, v3.4s, v9.4s[2]
+       OP_ri   v27.4s, v2.4s, v9.4s[2]
+       OP_ir   v27.4s, v3.4s, v8.4s[2]
+
+       OP_rr   v30.4s, v2.4s, v8.4s[3]
+       OP_ii   v30.4s, v3.4s, v9.4s[3]
+       OP_ri   v31.4s, v2.4s, v9.4s[3]
+       OP_ir   v31.4s, v3.4s, v8.4s[3]
+.endm
+
+.macro KERNEL8x4_M2
+       OP_rr   v16.4s, v4.4s, v12.4s[0]
+       OP_ii   v16.4s, v5.4s, v13.4s[0]
+       OP_ri   v17.4s, v4.4s, v13.4s[0]
+       OP_ir   v17.4s, v5.4s, v12.4s[0]
+
+       ld2     {v8.4s, v9.4s}, [pB]            // for next round
+       add     pB, pB, #32
+
+       OP_rr   v20.4s, v4.4s, v12.4s[1]
+       OP_ii   v20.4s, v5.4s, v13.4s[1]
+       OP_ri   v21.4s, v4.4s, v13.4s[1]
+       OP_ir   v21.4s, v5.4s, v12.4s[1]
+
+       prfm    PLDL1KEEP, [pA, #512]
+
+       OP_rr   v24.4s, v4.4s, v12.4s[2]
+       OP_ii   v24.4s, v5.4s, v13.4s[2]
+       OP_ri   v25.4s, v4.4s, v13.4s[2]
+       OP_ir   v25.4s, v5.4s, v12.4s[2]
+
+       ld2     {v0.4s, v1.4s}, [pA]            // for next round
+       add     pA, pA, #32
+
+       OP_rr   v28.4s, v4.4s, v12.4s[3]
+       OP_ii   v28.4s, v5.4s, v13.4s[3]
+       OP_ri   v29.4s, v4.4s, v13.4s[3]
+       OP_ir   v29.4s, v5.4s, v12.4s[3]
+
+       prfm    PLDL1KEEP, [ppA, #512]
+
+       OP_rr   v18.4s, v6.4s, v12.4s[0]
+       OP_ii   v18.4s, v7.4s, v13.4s[0]
+       OP_ri   v19.4s, v6.4s, v13.4s[0]
+       OP_ir   v19.4s, v7.4s, v12.4s[0]
+
+       ld2     {v2.4s, v3.4s}, [ppA]           // for next round
+       add     ppA, ppA, #32
+
+       OP_rr   v22.4s, v6.4s, v12.4s[1]
+       OP_ii   v22.4s, v7.4s, v13.4s[1]
+       OP_ri   v23.4s, v6.4s, v13.4s[1]
+       OP_ir   v23.4s, v7.4s, v12.4s[1]
+
+       prfm    PLDL1KEEP, [pB, #512]
+
+       OP_rr   v26.4s, v6.4s, v12.4s[2]
+       OP_ii   v26.4s, v7.4s, v13.4s[2]
+       OP_ri   v27.4s, v6.4s, v13.4s[2]
+       OP_ir   v27.4s, v7.4s, v12.4s[2]
+
+       OP_rr   v30.4s, v6.4s, v12.4s[3]
+       OP_ii   v30.4s, v7.4s, v13.4s[3]
+       OP_ri   v31.4s, v6.4s, v13.4s[3]
+       OP_ir   v31.4s, v7.4s, v12.4s[3]
+.endm
+
+.macro KERNEL8x4_E
+       OP_rr   v16.4s, v4.4s, v12.4s[0]
+       OP_ii   v16.4s, v5.4s, v13.4s[0]
+       OP_ri   v17.4s, v4.4s, v13.4s[0]
+       OP_ir   v17.4s, v5.4s, v12.4s[0]
+
+       OP_rr   v20.4s, v4.4s, v12.4s[1]
+       OP_ii   v20.4s, v5.4s, v13.4s[1]
+       OP_ri   v21.4s, v4.4s, v13.4s[1]
+       OP_ir   v21.4s, v5.4s, v12.4s[1]
+
+       OP_rr   v24.4s, v4.4s, v12.4s[2]
+       OP_ii   v24.4s, v5.4s, v13.4s[2]
+       OP_ri   v25.4s, v4.4s, v13.4s[2]
+       OP_ir   v25.4s, v5.4s, v12.4s[2]
+
+       OP_rr   v28.4s, v4.4s, v12.4s[3]
+       OP_ii   v28.4s, v5.4s, v13.4s[3]
+       OP_ri   v29.4s, v4.4s, v13.4s[3]
+       OP_ir   v29.4s, v5.4s, v12.4s[3]
+
+       OP_rr   v18.4s, v6.4s, v12.4s[0]
+       OP_ii   v18.4s, v7.4s, v13.4s[0]
+       OP_ri   v19.4s, v6.4s, v13.4s[0]
+       OP_ir   v19.4s, v7.4s, v12.4s[0]
+
+       OP_rr   v22.4s, v6.4s, v12.4s[1]
+       OP_ii   v22.4s, v7.4s, v13.4s[1]
+       OP_ri   v23.4s, v6.4s, v13.4s[1]
+       OP_ir   v23.4s, v7.4s, v12.4s[1]
+
+       OP_rr   v26.4s, v6.4s, v12.4s[2]
+       OP_ii   v26.4s, v7.4s, v13.4s[2]
+       OP_ri   v27.4s, v6.4s, v13.4s[2]
+       OP_ir   v27.4s, v7.4s, v12.4s[2]
+
+       OP_rr   v30.4s, v6.4s, v12.4s[3]
+       OP_ii   v30.4s, v7.4s, v13.4s[3]
+       OP_ri   v31.4s, v6.4s, v13.4s[3]
+       OP_ir   v31.4s, v7.4s, v12.4s[3]
+.endm
+
+.macro KERNEL8x4_SUB
+       ld2     {v8.4s, v9.4s}, [pB]
+       add     pB, pB, #32
+       ld2     {v0.4s, v1.4s}, [pA]
+       add     pA, pA, #32
+
+       OP_rr   v16.4s, v0.4s, v8.4s[0]
+       OP_ii   v16.4s, v1.4s, v9.4s[0]
+       OP_ri   v17.4s, v0.4s, v9.4s[0]
+       OP_ir   v17.4s, v1.4s, v8.4s[0]
+
+       OP_rr   v20.4s, v0.4s, v8.4s[1]
+       OP_ii   v20.4s, v1.4s, v9.4s[1]
+       OP_ri   v21.4s, v0.4s, v9.4s[1]
+       OP_ir   v21.4s, v1.4s, v8.4s[1]
+
+       ld2     {v2.4s, v3.4s}, [ppA]
+       add     ppA, ppA, #32
+
+       OP_rr   v24.4s, v0.4s, v8.4s[2]
+       OP_ii   v24.4s, v1.4s, v9.4s[2]
+       OP_ri   v25.4s, v0.4s, v9.4s[2]
+       OP_ir   v25.4s, v1.4s, v8.4s[2]
+
+       OP_rr   v28.4s, v0.4s, v8.4s[3]
+       OP_ii   v28.4s, v1.4s, v9.4s[3]
+       OP_ri   v29.4s, v0.4s, v9.4s[3]
+       OP_ir   v29.4s, v1.4s, v8.4s[3]
+
+       OP_rr   v18.4s, v2.4s, v8.4s[0]
+       OP_ii   v18.4s, v3.4s, v9.4s[0]
+       OP_ri   v19.4s, v2.4s, v9.4s[0]
+       OP_ir   v19.4s, v3.4s, v8.4s[0]
+
+       OP_rr   v22.4s, v2.4s, v8.4s[1]
+       OP_ii   v22.4s, v3.4s, v9.4s[1]
+       OP_ri   v23.4s, v2.4s, v9.4s[1]
+       OP_ir   v23.4s, v3.4s, v8.4s[1]
+
+       OP_rr   v26.4s, v2.4s, v8.4s[2]
+       OP_ii   v26.4s, v3.4s, v9.4s[2]
+       OP_ri   v27.4s, v2.4s, v9.4s[2]
+       OP_ir   v27.4s, v3.4s, v8.4s[2]
+
+       OP_rr   v30.4s, v2.4s, v8.4s[3]
+       OP_ii   v30.4s, v3.4s, v9.4s[3]
+       OP_ri   v31.4s, v2.4s, v9.4s[3]
+       OP_ir   v31.4s, v3.4s, v8.4s[3]
+.endm
+
+.macro SAVE8x4
+       mov     pCRow1, pCRow0
+
+       add     pCRow2, pCRow1, #32
+
+       ld2     {v0.4s, v1.4s}, [pCRow1]
+       fmla    v0.4s, v16.4s, alphaV0_R
+       fmls    v0.4s, v17.4s, alphaV0_I
+       fmla    v1.4s, v16.4s, alphaV1_I
+       fmla    v1.4s, v17.4s, alphaV1_R
+       st2     {v0.4s, v1.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v2.4s, v3.4s}, [pCRow2]
+       fmla    v2.4s, v18.4s, alphaV0_R
+       fmls    v2.4s, v19.4s, alphaV0_I
+       fmla    v3.4s, v18.4s, alphaV1_I
+       fmla    v3.4s, v19.4s, alphaV1_R
+       st2     {v2.4s, v3.4s}, [pCRow2]
+
+       add     pCRow2, pCRow1, #32
+
+       ld2     {v4.4s, v5.4s}, [pCRow1]
+       fmla    v4.4s, v20.4s, alphaV0_R
+       fmls    v4.4s, v21.4s, alphaV0_I
+       fmla    v5.4s, v20.4s, alphaV1_I
+       fmla    v5.4s, v21.4s, alphaV1_R
+       st2     {v4.4s, v5.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v6.4s, v7.4s}, [pCRow2]
+       fmla    v6.4s, v22.4s, alphaV0_R
+       fmls    v6.4s, v23.4s, alphaV0_I
+       fmla    v7.4s, v22.4s, alphaV1_I
+       fmla    v7.4s, v23.4s, alphaV1_R
+       st2     {v6.4s, v7.4s}, [pCRow2]
+
+       add     pCRow2, pCRow1, #32
+
+       ld2     {v0.4s, v1.4s}, [pCRow1]
+       fmla    v0.4s, v24.4s, alphaV0_R
+       fmls    v0.4s, v25.4s, alphaV0_I
+       fmla    v1.4s, v24.4s, alphaV1_I
+       fmla    v1.4s, v25.4s, alphaV1_R
+       st2     {v0.4s, v1.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v2.4s, v3.4s}, [pCRow2]
+       fmla    v2.4s, v26.4s, alphaV0_R
+       fmls    v2.4s, v27.4s, alphaV0_I
+       fmla    v3.4s, v26.4s, alphaV1_I
+       fmla    v3.4s, v27.4s, alphaV1_R
+       st2     {v2.4s, v3.4s}, [pCRow2]
+
+       add     pCRow2, pCRow1, #32
+
+       ld2     {v4.4s, v5.4s}, [pCRow1]
+       fmla    v4.4s, v28.4s, alphaV0_R
+       fmls    v4.4s, v29.4s, alphaV0_I
+       fmla    v5.4s, v28.4s, alphaV1_I
+       fmla    v5.4s, v29.4s, alphaV1_R
+       st2     {v4.4s, v5.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v6.4s, v7.4s}, [pCRow2]
+       fmla    v6.4s, v30.4s, alphaV0_R
+       fmls    v6.4s, v31.4s, alphaV0_I
+       fmla    v7.4s, v30.4s, alphaV1_I
+       fmla    v7.4s, v31.4s, alphaV1_R
+       st2     {v6.4s, v7.4s}, [pCRow2]
+
+       add     pCRow0, pCRow0, #64
+.endm
+
+/******************************************************************************/
+
+.macro INIT4x4
+       fmov            s16, wzr
+       fmov            s17, s16
+       fmov            s20, s17
+       fmov            s21, s16
+       fmov            s24, s17
+       fmov            s25, s16
+       fmov            s28, s17
+       fmov            s29, s16
+.endm
+
+.macro KERNEL4x4_SUB
+       ld2     {v8.4s, v9.4s}, [pB]
+       add     pB, pB, #32
+       ld2     {v0.4s, v1.4s}, [pA]
+       add     pA, pA, #32
+
+       OP_rr   v16.4s, v0.4s, v8.4s[0]
+       OP_ii   v16.4s, v1.4s, v9.4s[0]
+       OP_ri   v17.4s, v0.4s, v9.4s[0]
+       OP_ir   v17.4s, v1.4s, v8.4s[0]
+
+       OP_rr   v20.4s, v0.4s, v8.4s[1]
+       OP_ii   v20.4s, v1.4s, v9.4s[1]
+       OP_ri   v21.4s, v0.4s, v9.4s[1]
+       OP_ir   v21.4s, v1.4s, v8.4s[1]
+
+       OP_rr   v24.4s, v0.4s, v8.4s[2]
+       OP_ii   v24.4s, v1.4s, v9.4s[2]
+       OP_ri   v25.4s, v0.4s, v9.4s[2]
+       OP_ir   v25.4s, v1.4s, v8.4s[2]
+
+       OP_rr   v28.4s, v0.4s, v8.4s[3]
+       OP_ii   v28.4s, v1.4s, v9.4s[3]
+       OP_ri   v29.4s, v0.4s, v9.4s[3]
+       OP_ir   v29.4s, v1.4s, v8.4s[3]
+.endm
+
+.macro SAVE4x4
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.4s, v1.4s}, [pCRow1]
+       fmla    v0.4s, v16.4s, alphaV0_R
+       fmls    v0.4s, v17.4s, alphaV0_I
+       fmla    v1.4s, v16.4s, alphaV1_I
+       fmla    v1.4s, v17.4s, alphaV1_R
+       st2     {v0.4s, v1.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.4s, v5.4s}, [pCRow1]
+       fmla    v4.4s, v20.4s, alphaV0_R
+       fmls    v4.4s, v21.4s, alphaV0_I
+       fmla    v5.4s, v20.4s, alphaV1_I
+       fmla    v5.4s, v21.4s, alphaV1_R
+       st2     {v4.4s, v5.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v0.4s, v1.4s}, [pCRow1]
+       fmla    v0.4s, v24.4s, alphaV0_R
+       fmls    v0.4s, v25.4s, alphaV0_I
+       fmla    v1.4s, v24.4s, alphaV1_I
+       fmla    v1.4s, v25.4s, alphaV1_R
+       st2     {v0.4s, v1.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.4s, v5.4s}, [pCRow1]
+       fmla    v4.4s, v28.4s, alphaV0_R
+       fmls    v4.4s, v29.4s, alphaV0_I
+       fmla    v5.4s, v28.4s, alphaV1_I
+       fmla    v5.4s, v29.4s, alphaV1_R
+       st2     {v4.4s, v5.4s}, [pCRow1]
+
+       add     pCRow0, pCRow0, #32
+.endm
+
+/******************************************************************************/
+
+.macro INIT2x4
+       fmov    s16, wzr
+       fmov    s17, wzr
+       fmov    s20, s16
+       fmov    s21, s17
+       fmov    s24, s16
+       fmov    s25, s17
+       fmov    s28, s16
+       fmov    s29, s17
+.endm
+
+.macro KERNEL2x4_SUB
+       ld2     {v8.4s, v9.4s}, [pB]
+       add     pB, pB, #32
+       ld2     {v0.2s, v1.2s}, [pA]
+       add     pA, pA, #16
+
+       OP_rr   v16.2s, v0.2s, v8.4s[0]
+       OP_ii   v16.2s, v1.2s, v9.4s[0]
+       OP_ri   v17.2s, v0.2s, v9.4s[0]
+       OP_ir   v17.2s, v1.2s, v8.4s[0]
+
+       OP_rr   v20.2s, v0.2s, v8.4s[1]
+       OP_ii   v20.2s, v1.2s, v9.4s[1]
+       OP_ri   v21.2s, v0.2s, v9.4s[1]
+       OP_ir   v21.2s, v1.2s, v8.4s[1]
+
+       OP_rr   v24.2s, v0.2s, v8.4s[2]
+       OP_ii   v24.2s, v1.2s, v9.4s[2]
+       OP_ri   v25.2s, v0.2s, v9.4s[2]
+       OP_ir   v25.2s, v1.2s, v8.4s[2]
+
+       OP_rr   v28.2s, v0.2s, v8.4s[3]
+       OP_ii   v28.2s, v1.2s, v9.4s[3]
+       OP_ri   v29.2s, v0.2s, v9.4s[3]
+       OP_ir   v29.2s, v1.2s, v8.4s[3]
+.endm
+
+.macro SAVE2x4
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.2s, v1.2s}, [pCRow1]
+       fmla    v0.2s, v16.2s, alphaV0_R
+       fmls    v0.2s, v17.2s, alphaV0_I
+       fmla    v1.2s, v16.2s, alphaV1_I
+       fmla    v1.2s, v17.2s, alphaV1_R
+       st2     {v0.2s, v1.2s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.2s, v5.2s}, [pCRow1]
+       fmla    v4.2s, v20.2s, alphaV0_R
+       fmls    v4.2s, v21.2s, alphaV0_I
+       fmla    v5.2s, v20.2s, alphaV1_I
+       fmla    v5.2s, v21.2s, alphaV1_R
+       st2     {v4.2s, v5.2s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v0.2s, v1.2s}, [pCRow1]
+       fmla    v0.2s, v24.2s, alphaV0_R
+       fmls    v0.2s, v25.2s, alphaV0_I
+       fmla    v1.2s, v24.2s, alphaV1_I
+       fmla    v1.2s, v25.2s, alphaV1_R
+       st2     {v0.2s, v1.2s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.2s, v5.2s}, [pCRow1]
+       fmla    v4.2s, v28.2s, alphaV0_R
+       fmls    v4.2s, v29.2s, alphaV0_I
+       fmla    v5.2s, v28.2s, alphaV1_I
+       fmla    v5.2s, v29.2s, alphaV1_R
+       st2     {v4.2s, v5.2s}, [pCRow1]
+
+       add     pCRow0, pCRow0, #16
+.endm
+
+/******************************************************************************/
+
+.macro INIT1x4
+       fmov    s16, wzr
+       fmov    s17, wzr
+       fmov    s20, s16
+       fmov    s21, s17
+       fmov    s24, s16
+       fmov    s25, s17
+       fmov    s28, s16
+       fmov    s29, s17
+.endm
+
+.macro KERNEL1x4_SUB
+       ld2     {v8.4s, v9.4s}, [pB]
+       add     pB, pB, #32
+       ld2     {v0.s, v1.s}[0], [pA]
+       add     pA, pA, #8
+
+       OP_rr   s16, s0, v8.4s[0]
+       OP_ii   s16, s1, v9.4s[0]
+       OP_ri   s17, s0, v9.4s[0]
+       OP_ir   s17, s1, v8.4s[0]
+
+       OP_rr   s20, s0, v8.4s[1]
+       OP_ii   s20, s1, v9.4s[1]
+       OP_ri   s21, s0, v9.4s[1]
+       OP_ir   s21, s1, v8.4s[1]
+
+       OP_rr   s24, s0, v8.4s[2]
+       OP_ii   s24, s1, v9.4s[2]
+       OP_ri   s25, s0, v9.4s[2]
+       OP_ir   s25, s1, v8.4s[2]
+
+       OP_rr   s28, s0, v8.4s[3]
+       OP_ii   s28, s1, v9.4s[3]
+       OP_ri   s29, s0, v9.4s[3]
+       OP_ir   s29, s1, v8.4s[3]
+.endm
+
+.macro SAVE1x4
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.s, v1.s}[0], [pCRow1]
+       fmla    s0, s16, alphaV0_R
+       fmls    s0, s17, alphaV0_I
+       fmla    s1, s16, alphaV1_I
+       fmla    s1, s17, alphaV1_R
+       st2     {v0.s, v1.s}[0], [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.s, v5.s}[0], [pCRow1]
+       fmla    s4, s20, alphaV0_R
+       fmls    s4, s21, alphaV0_I
+       fmla    s5, s20, alphaV1_I
+       fmla    s5, s21, alphaV1_R
+       st2     {v4.s, v5.s}[0], [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v0.s, v1.s}[0], [pCRow1]
+       fmla    s0, s24, alphaV0_R
+       fmls    s0, s25, alphaV0_I
+       fmla    s1, s24, alphaV1_I
+       fmla    s1, s25, alphaV1_R
+       st2     {v0.s, v1.s}[0], [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.s, v5.s}[0], [pCRow1]
+       fmla    s4, s28, alphaV0_R
+       fmls    s4, s29, alphaV0_I
+       fmla    s5, s28, alphaV1_I
+       fmla    s5, s29, alphaV1_R
+       st2     {v4.s, v5.s}[0], [pCRow1]
+
+       add     pCRow0, pCRow0, #8
+.endm
+
+/******************************************************************************/
+
+.macro INIT4x2
+       fmov    s16, wzr
+       fmov    s17, wzr
+       fmov    s20, s16
+       fmov    s21, s17
+.endm
+
+.macro KERNEL4x2_SUB
+       ld2     {v8.2s, v9.2s}, [pB]
+       add     pB, pB, #16
+       ld2     {v0.4s, v1.4s}, [pA]
+       add     pA, pA, #32
+
+       OP_rr   v16.4s, v0.4s, v8.2s[0]
+       OP_ii   v16.4s, v1.4s, v9.2s[0]
+       OP_ri   v17.4s, v0.4s, v9.2s[0]
+       OP_ir   v17.4s, v1.4s, v8.2s[0]
+
+       OP_rr   v20.4s, v0.4s, v8.2s[1]
+       OP_ii   v20.4s, v1.4s, v9.2s[1]
+       OP_ri   v21.4s, v0.4s, v9.2s[1]
+       OP_ir   v21.4s, v1.4s, v8.2s[1]
+.endm
+
+.macro SAVE4x2
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.4s, v1.4s}, [pCRow1]
+       fmla    v0.4s, v16.4s, alphaV0_R
+       fmls    v0.4s, v17.4s, alphaV0_I
+       fmla    v1.4s, v16.4s, alphaV1_I
+       fmla    v1.4s, v17.4s, alphaV1_R
+       st2     {v0.4s, v1.4s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.4s, v5.4s}, [pCRow1]
+       fmla    v4.4s, v20.4s, alphaV0_R
+       fmls    v4.4s, v21.4s, alphaV0_I
+       fmla    v5.4s, v20.4s, alphaV1_I
+       fmla    v5.4s, v21.4s, alphaV1_R
+       st2     {v4.4s, v5.4s}, [pCRow1]
+
+       add     pCRow0, pCRow0, #32
+.endm
+
+/******************************************************************************/
+
+.macro INIT2x2
+       fmov            s16, wzr
+       fmov            s17, wzr
+       fmov            s20, s16
+       fmov            s21, s17
+.endm
+
+.macro KERNEL2x2_SUB
+       ld2     {v8.2s, v9.2s}, [pB]
+       add     pB, pB, #16
+       ld2     {v0.2s, v1.2s}, [pA]
+       add     pA, pA, #16
+
+       OP_rr   v16.2s, v0.2s, v8.2s[0]
+       OP_ii   v16.2s, v1.2s, v9.2s[0]
+       OP_ri   v17.2s, v0.2s, v9.2s[0]
+       OP_ir   v17.2s, v1.2s, v8.2s[0]
+
+       OP_rr   v20.2s, v0.2s, v8.2s[1]
+       OP_ii   v20.2s, v1.2s, v9.2s[1]
+       OP_ri   v21.2s, v0.2s, v9.2s[1]
+       OP_ir   v21.2s, v1.2s, v8.2s[1]
+.endm
+
+.macro SAVE2x2
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.2s, v1.2s}, [pCRow1]
+       fmla    v0.2s, v16.2s, alphaV0_R
+       fmls    v0.2s, v17.2s, alphaV0_I
+       fmla    v1.2s, v16.2s, alphaV1_I
+       fmla    v1.2s, v17.2s, alphaV1_R
+       st2     {v0.2s, v1.2s}, [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.2s, v5.2s}, [pCRow1]
+       fmla    v4.2s, v20.2s, alphaV0_R
+       fmls    v4.2s, v21.2s, alphaV0_I
+       fmla    v5.2s, v20.2s, alphaV1_I
+       fmla    v5.2s, v21.2s, alphaV1_R
+       st2     {v4.2s, v5.2s}, [pCRow1]
+
+       add     pCRow0, pCRow0, #16
+.endm
+
+/******************************************************************************/
+
+.macro INIT1x2
+       fmov            s16, wzr
+       fmov            s17, wzr
+       fmov            s20, wzr
+       fmov            s21, wzr
+.endm
+
+.macro KERNEL1x2_SUB
+       ld2     {v8.2s, v9.2s}, [pB]
+       add     pB, pB, #16
+       ld2     {v0.s, v1.s}[0], [pA]
+       add     pA, pA, #8
+
+       OP_rr   s16, s0, v8.2s[0]
+       OP_ii   s16, s1, v9.2s[0]
+       OP_ri   s17, s0, v9.2s[0]
+       OP_ir   s17, s1, v8.2s[0]
+
+       OP_rr   s20, s0, v8.2s[1]
+       OP_ii   s20, s1, v9.2s[1]
+       OP_ri   s21, s0, v9.2s[1]
+       OP_ir   s21, s1, v8.2s[1]
+.endm
+
+.macro SAVE1x2
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.s, v1.s}[0], [pCRow1]
+       fmla    s0, s16, alphaV0_R
+       fmls    s0, s17, alphaV0_I
+       fmla    s1, s16, alphaV1_I
+       fmla    s1, s17, alphaV1_R
+       st2     {v0.s, v1.s}[0], [pCRow1]
+
+       add     pCRow1, pCRow1, LDC
+
+       ld2     {v4.s, v5.s}[0], [pCRow1]
+       fmla    s4, s20, alphaV0_R
+       fmls    s4, s21, alphaV0_I
+       fmla    s5, s20, alphaV1_I
+       fmla    s5, s21, alphaV1_R
+       st2     {v4.s, v5.s}[0], [pCRow1]
+
+       add     pCRow0, pCRow0, #8
+.endm
+
+/******************************************************************************/
+
+.macro INIT4x1
+       fmov    s16, wzr
+       fmov    s17, s16
+.endm
+
+.macro KERNEL4x1_SUB
+       ld2     {v8.s, v9.s}[0], [pB]
+       add     pB, pB, #8
+       ld2     {v0.4s, v1.4s}, [pA]
+       add     pA, pA, #32
+
+       OP_rr   v16.4s, v0.4s, v8.s[0]
+       OP_ii   v16.4s, v1.4s, v9.s[0]
+       OP_ri   v17.4s, v0.4s, v9.s[0]
+       OP_ir   v17.4s, v1.4s, v8.s[0]
+.endm
+
+.macro SAVE4x1
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.4s, v1.4s}, [pCRow1]
+       fmla    v0.4s, v16.4s, alphaV0_R
+       fmls    v0.4s, v17.4s, alphaV0_I
+       fmla    v1.4s, v16.4s, alphaV1_I
+       fmla    v1.4s, v17.4s, alphaV1_R
+       st2     {v0.4s, v1.4s}, [pCRow1]
+
+       add     pCRow0, pCRow0, #32
+.endm
+
+/******************************************************************************/
+
+.macro INIT2x1
+       fmov    s16, wzr
+       fmov    s17, wzr
+.endm
+
+.macro KERNEL2x1_SUB
+       ld2     {v8.s, v9.s}[0], [pB]
+       add     pB, pB, #8
+       ld2     {v0.2s, v1.2s}, [pA]
+       add     pA, pA, #16
+
+       OP_rr   v16.2s, v0.2s, v8.s[0]
+       OP_ii   v16.2s, v1.2s, v9.s[0]
+       OP_ri   v17.2s, v0.2s, v9.s[0]
+       OP_ir   v17.2s, v1.2s, v8.s[0]
+.endm
+
+.macro SAVE2x1
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.2s, v1.2s}, [pCRow1]
+       fmla    v0.2s, v16.2s, alphaV0_R
+       fmls    v0.2s, v17.2s, alphaV0_I
+       fmla    v1.2s, v16.2s, alphaV1_I
+       fmla    v1.2s, v17.2s, alphaV1_R
+       st2     {v0.2s, v1.2s}, [pCRow1]
+
+       add     pCRow0, pCRow0, #16
+
+.endm
+
+/******************************************************************************/
+
+.macro INIT1x1
+       fmov    s16, wzr
+       fmov    s17, wzr
+.endm
+
+.macro KERNEL1x1_SUB
+       ld2     {v8.s, v9.s}[0], [pB]
+       add     pB, pB, #8
+       ld2     {v0.s, v1.s}[0], [pA]
+       add     pA, pA, #8
+
+       OP_rr   s16, s0, v8.s[0]
+       OP_ii   s16, s1, v9.s[0]
+       OP_ri   s17, s0, v9.s[0]
+       OP_ir   s17, s1, v8.s[0]
+.endm
+
+.macro SAVE1x1
+       mov     pCRow1, pCRow0
+
+       ld2     {v0.s, v1.s}[0], [pCRow1]
+       fmla    s0, s16, alphaV0_R
+       fmls    s0, s17, alphaV0_I
+       fmla    s1, s16, alphaV1_I
+       fmla    s1, s17, alphaV1_R
+       st2     {v0.s, v1.s}[0], [pCRow1]
+
+       add     pCRow0, pCRow0, #8
+.endm
+
+/*******************************************************************************
+* End of macro definitions
+*******************************************************************************/
+
+       PROLOGUE
+
+       .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)]
+
+       fmov    alpha0_R, s0
+       fmov    alpha0_I, s1
+       fmov    alpha1_R, s0
+       fmov    alpha1_I, s1
+
+       lsl     LDC, LDC, #3                    // ldc = ldc * 8
+
+       mov     pB, origPB
+
+       mov     counterJ, origN
+       asr     counterJ, counterJ, #2          // J = J / 4
+       cmp     counterJ, #0
+       ble     cgemm_kernel_L2_BEGIN
+
+/******************************************************************************/
+
+cgemm_kernel_L4_BEGIN:
+       mov     pCRow0, pC                      // pCRow0 = C
+       add     pC, pC, LDC, lsl #2
+
+       lsl     temp, origK, #5                 // k * 4 * 8
+       mov     pA, origPA                      // pA = start of A array
+       add     ppA, temp, pA
+
+cgemm_kernel_L4_M8_BEGIN:
+
+       mov     counterI, origM
+       asr     counterI, counterI, #3          // counterI = counterI / 8
+       cmp     counterI, #0
+       ble     cgemm_kernel_L4_M4_BEGIN
+
+cgemm_kernel_L4_M8_20:
+
+       mov     pB, origPB
+       asr     counterL , origK, #1            // L = K / 2
+       cmp     counterL , #2                   // is there at least 4 to do?
+       blt     cgemm_kernel_L4_M8_32
+
+       KERNEL8x4_I                             // do one in the K
+       KERNEL8x4_M2                            // do another in the K
+
+       subs    counterL, counterL, #2          // subtract 2
+       ble     cgemm_kernel_L4_M8_22a
+       .align 5
+
+cgemm_kernel_L4_M8_22:
+
+       KERNEL8x4_M1
+       KERNEL8x4_M2
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L4_M8_22
+
+
+cgemm_kernel_L4_M8_22a:
+
+       KERNEL8x4_M1
+       KERNEL8x4_E
+
+       b        cgemm_kernel_L4_M8_44
+
+cgemm_kernel_L4_M8_32:
+
+       tst     counterL, #1
+       ble     cgemm_kernel_L4_M8_40
+
+       KERNEL8x4_I
+       KERNEL8x4_E
+
+       b       cgemm_kernel_L4_M8_44
+
+
+cgemm_kernel_L4_M8_40:
+
+       INIT8x4
+
+cgemm_kernel_L4_M8_44:
+
+       ands    counterL , origK, #1
+       ble     cgemm_kernel_L4_M8_100
+
+cgemm_kernel_L4_M8_46:
+       KERNEL8x4_SUB
+
+cgemm_kernel_L4_M8_100:
+
+       SAVE8x4
+
+cgemm_kernel_L4_M8_END:
+       lsl     temp, origK, #5                 // k * 4 * 8
+       add     pA, pA, temp
+       add     ppA, ppA, temp
+       subs    counterI, counterI, #1
+       bne     cgemm_kernel_L4_M8_20
+
+
+cgemm_kernel_L4_M4_BEGIN:
+       mov     counterI, origM
+       tst     counterI , #7
+       ble     cgemm_kernel_L4_END
+
+       tst     counterI, #4
+       ble     cgemm_kernel_L4_M2_BEGIN
+
+cgemm_kernel_L4_M4_20:
+
+       INIT4x4
+
+       mov     pB, origPB
+       asr     counterL, origK, #3             // counterL = counterL / 8
+       cmp     counterL, #0
+       ble     cgemm_kernel_L4_M4_40
+
+cgemm_kernel_L4_M4_22:
+
+       KERNEL4x4_SUB
+       KERNEL4x4_SUB
+       KERNEL4x4_SUB
+       KERNEL4x4_SUB
+
+       KERNEL4x4_SUB
+       KERNEL4x4_SUB
+       KERNEL4x4_SUB
+       KERNEL4x4_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L4_M4_22
+
+
+cgemm_kernel_L4_M4_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L4_M4_100
+
+cgemm_kernel_L4_M4_42:
+
+       KERNEL4x4_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L4_M4_42
+
+cgemm_kernel_L4_M4_100:
+
+       SAVE4x4
+
+cgemm_kernel_L4_M4_END:
+
+
+cgemm_kernel_L4_M2_BEGIN:
+
+       mov     counterI, origM
+       tst     counterI , #3
+       ble     cgemm_kernel_L4_END
+
+       tst     counterI, #2                    // counterI = counterI / 2
+       ble     cgemm_kernel_L4_M1_BEGIN
+
+cgemm_kernel_L4_M2_20:
+
+       INIT2x4
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+       cmp     counterL , #0
+       ble     cgemm_kernel_L4_M2_40
+
+cgemm_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     cgemm_kernel_L4_M2_22
+
+
+cgemm_kernel_L4_M2_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L4_M2_100
+
+cgemm_kernel_L4_M2_42:
+
+       KERNEL2x4_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L4_M2_42
+
+cgemm_kernel_L4_M2_100:
+
+       SAVE2x4
+
+cgemm_kernel_L4_M2_END:
+
+
+cgemm_kernel_L4_M1_BEGIN:
+
+       tst     counterI, #1                    // counterI = counterI % 2
+       ble     cgemm_kernel_L4_END
+
+cgemm_kernel_L4_M1_20:
+
+       INIT1x4
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+       cmp     counterL , #0
+       ble     cgemm_kernel_L4_M1_40
+
+cgemm_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     cgemm_kernel_L4_M1_22
+
+
+cgemm_kernel_L4_M1_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L4_M1_100
+
+cgemm_kernel_L4_M1_42:
+
+       KERNEL1x4_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L4_M1_42
+
+cgemm_kernel_L4_M1_100:
+
+       SAVE1x4
+
+
+cgemm_kernel_L4_END:
+
+       lsl     temp, origK, #5 
+       add     origPB, origPB, temp            // B = B + K * 4 * 8
+
+       subs    counterJ, counterJ , #1         // j--
+       bgt     cgemm_kernel_L4_BEGIN
+
+
+/******************************************************************************/
+
+cgemm_kernel_L2_BEGIN:   // less than 2 left in N direction
+
+       mov     counterJ , origN
+       tst     counterJ , #3
+       ble     cgemm_kernel_L999   // error, N was less than 4?
+
+       tst     counterJ , #2
+       ble     cgemm_kernel_L1_BEGIN
+
+       mov     pCRow0, pC                      // pCRow0 = pC
+
+       add     pC,pC,LDC, lsl #1
+
+       mov     pA, origPA                      // pA = A
+
+
+
+cgemm_kernel_L2_M4_BEGIN:
+
+       mov     counterI, origM
+       asr     counterI, counterI, #2          // counterI = counterI / 4
+       cmp     counterI,#0
+       ble     cgemm_kernel_L2_M2_BEGIN
+
+cgemm_kernel_L2_M4_20:
+
+       INIT4x2
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+       cmp     counterL,#0
+       ble     cgemm_kernel_L2_M4_40
+       .align 5
+
+cgemm_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     cgemm_kernel_L2_M4_22
+
+
+cgemm_kernel_L2_M4_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L2_M4_100
+
+cgemm_kernel_L2_M4_42:
+
+       KERNEL4x2_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L2_M4_42
+
+cgemm_kernel_L2_M4_100:
+
+       SAVE4x2
+
+cgemm_kernel_L2_M4_END:
+
+       subs    counterI, counterI, #1
+       bgt     cgemm_kernel_L2_M4_20
+
+
+cgemm_kernel_L2_M2_BEGIN:
+
+       mov     counterI, origM
+       tst     counterI , #3
+       ble     cgemm_kernel_L2_END
+
+       tst     counterI, #2                    // counterI = counterI / 2
+       ble     cgemm_kernel_L2_M1_BEGIN
+
+cgemm_kernel_L2_M2_20:
+
+       INIT2x2
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+        cmp    counterL,#0
+       ble     cgemm_kernel_L2_M2_40
+
+cgemm_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     cgemm_kernel_L2_M2_22
+
+
+cgemm_kernel_L2_M2_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L2_M2_100
+
+cgemm_kernel_L2_M2_42:
+
+       KERNEL2x2_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L2_M2_42
+
+cgemm_kernel_L2_M2_100:
+
+       SAVE2x2
+
+cgemm_kernel_L2_M2_END:
+
+
+cgemm_kernel_L2_M1_BEGIN:
+
+       tst     counterI, #1                    // counterI = counterI % 2
+       ble     cgemm_kernel_L2_END
+
+cgemm_kernel_L2_M1_20:
+
+       INIT1x2
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+        cmp     counterL, #0
+       ble     cgemm_kernel_L2_M1_40
+
+cgemm_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     cgemm_kernel_L2_M1_22
+
+
+cgemm_kernel_L2_M1_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L2_M1_100
+
+cgemm_kernel_L2_M1_42:
+
+       KERNEL1x2_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L2_M1_42
+
+cgemm_kernel_L2_M1_100:
+
+       SAVE1x2
+
+
+cgemm_kernel_L2_END:
+       add     origPB, origPB, origK, lsl #4   // B = B + K * 2 * 8
+
+/******************************************************************************/
+
+cgemm_kernel_L1_BEGIN:
+
+       mov     counterJ , origN
+       tst     counterJ , #1
+       ble     cgemm_kernel_L999 // done
+
+
+       mov     pCRow0, pC                      // pCRow0 = C
+       add     pC , pC , LDC                   // Update pC to point to next
+
+       mov     pA, origPA                      // pA = A
+
+
+
+cgemm_kernel_L1_M4_BEGIN:
+
+       mov     counterI, origM
+       asr     counterI, counterI, #2          // counterI = counterI / 4
+       cmp     counterI, #0
+       ble     cgemm_kernel_L1_M2_BEGIN
+
+cgemm_kernel_L1_M4_20:
+
+       INIT4x1
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+       cmp     counterL , #0
+       ble     cgemm_kernel_L1_M4_40
+       .align 5
+
+cgemm_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     cgemm_kernel_L1_M4_22
+
+
+cgemm_kernel_L1_M4_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L1_M4_100
+
+cgemm_kernel_L1_M4_42:
+
+       KERNEL4x1_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L1_M4_42
+
+cgemm_kernel_L1_M4_100:
+
+       SAVE4x1
+
+cgemm_kernel_L1_M4_END:
+
+       subs    counterI, counterI, #1
+       bgt     cgemm_kernel_L1_M4_20
+
+
+cgemm_kernel_L1_M2_BEGIN:
+
+       mov     counterI, origM
+       tst     counterI , #3
+       ble     cgemm_kernel_L1_END
+
+       tst     counterI, #2                    // counterI = counterI / 2
+       ble     cgemm_kernel_L1_M1_BEGIN
+
+cgemm_kernel_L1_M2_20:
+
+       INIT2x1
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+       cmp     counterL , #0
+       ble     cgemm_kernel_L1_M2_40
+
+cgemm_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     cgemm_kernel_L1_M2_22
+
+
+cgemm_kernel_L1_M2_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L1_M2_100
+
+cgemm_kernel_L1_M2_42:
+
+       KERNEL2x1_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L1_M2_42
+
+cgemm_kernel_L1_M2_100:
+
+       SAVE2x1
+
+cgemm_kernel_L1_M2_END:
+
+
+cgemm_kernel_L1_M1_BEGIN:
+
+       tst     counterI, #1                    // counterI = counterI % 2
+       ble     cgemm_kernel_L1_END
+
+cgemm_kernel_L1_M1_20:
+
+       INIT1x1
+
+       mov     pB, origPB
+       asr     counterL , origK, #3            // counterL = counterL / 8
+       cmp     counterL , #0
+       ble     cgemm_kernel_L1_M1_40
+
+cgemm_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     cgemm_kernel_L1_M1_22
+
+
+cgemm_kernel_L1_M1_40:
+
+       ands    counterL , origK, #7            // counterL = counterL % 8
+       ble     cgemm_kernel_L1_M1_100
+
+cgemm_kernel_L1_M1_42:
+
+       KERNEL1x1_SUB
+
+       subs    counterL, counterL, #1
+       bgt     cgemm_kernel_L1_M1_42
+
+cgemm_kernel_L1_M1_100:
+
+       SAVE1x1
+
+
+cgemm_kernel_L1_END:
+
+
+cgemm_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
+
diff --git a/kernel/generic/ztrmmkernel_4x4.c b/kernel/generic/ztrmmkernel_4x4.c
new file mode 100755 (executable)
index 0000000..9fc44a1
--- /dev/null
@@ -0,0 +1,883 @@
+#include "common.h"
+
+#define MADD_ALPHA_N_STORE(C, res, alpha) \
+       C[0] = res ## _r * alpha ## _r - res ## _i * alpha ## _i; \
+       C[1] = res ## _r * alpha ## _i + res ## _i * alpha ## _r;
+
+#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
+#define MADD(res, op1, op2) \
+       res ## _r += op1 ## _r * op2 ## _r; \
+       res ## _r -= op1 ## _i * op2 ## _i; \
+       res ## _i += op1 ## _r * op2 ## _i; \
+       res ## _i += op1 ## _i * op2 ## _r;
+#elif defined(NR) || defined(NC) || defined(TR) || defined(TC)
+#define MADD(res, op1, op2) \
+       res ## _r += op1 ## _r * op2 ## _r; \
+       res ## _r += op1 ## _i * op2 ## _i; \
+       res ## _i -= op1 ## _r * op2 ## _i; \
+       res ## _i += op1 ## _i * op2 ## _r;
+#elif defined(RN) || defined(RT) || defined(CN) || defined(CT)
+#define MADD(res, op1, op2) \
+       res ## _r += op1 ## _r * op2 ## _r; \
+       res ## _r += op1 ## _i * op2 ## _i; \
+       res ## _i += op1 ## _r * op2 ## _i; \
+       res ## _i -= op1 ## _i * op2 ## _r;
+#elif defined(RR) || defined(RC) || defined(CR) || defined(CC)
+#define MADD(res, op1, op2) \
+       res ## _r += op1 ## _r * op2 ## _r; \
+       res ## _r -= op1 ## _i * op2 ## _i; \
+       res ## _i -= op1 ## _r * op2 ## _i; \
+       res ## _i -= op1 ## _i * op2 ## _r;
+#endif
+
+int CNAME(BLASLONG bm,BLASLONG bn,BLASLONG bk,FLOAT alpha_r, FLOAT alpha_i,FLOAT* ba,FLOAT* bb,FLOAT* C,BLASLONG ldc
+               , BLASLONG offset
+               )
+{
+
+       BLASLONG i,j,k;
+       FLOAT *C0,*C1,*C2,*C3,*ptrba,*ptrbb;
+       FLOAT res00_r, res01_r, res02_r, res03_r;
+       FLOAT res00_i, res01_i, res02_i, res03_i;
+       FLOAT res10_r, res11_r, res12_r, res13_r;
+       FLOAT res10_i, res11_i, res12_i, res13_i;
+       FLOAT res20_r, res21_r, res22_r, res23_r;
+       FLOAT res20_i, res21_i, res22_i, res23_i;
+       FLOAT res30_r, res31_r, res32_r, res33_r;
+       FLOAT res30_i, res31_i, res32_i, res33_i;
+       FLOAT a0_r, a1_r;
+       FLOAT a0_i, a1_i;
+       FLOAT b0_r, b1_r, b2_r, b3_r;
+       FLOAT b0_i, b1_i, b2_i, b3_i;
+       BLASLONG off, temp;
+
+#if defined(TRMMKERNEL) && !defined(LEFT)
+       off = -offset;
+#endif
+
+       for (j=0; j<bn/4; j+=1) // do blocks of the Mx4 loops 
+       {
+               C0 = C;
+               C1 = C0+2*ldc;
+               C2 = C1+2*ldc;
+               C3 = C2+2*ldc;
+
+
+#if defined(TRMMKERNEL) && defined(LEFT)
+               off = offset;
+#endif
+
+               ptrba = ba;
+
+               for (i=0; i<bm/4; i+=1) // do blocks of 4x4
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+
+                       ptrba += off*4*2; // number of values in A
+                       ptrbb = bb + off*4*2; // number of values in B
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res01_r = 0;
+                       res01_i = 0;
+                       res02_r = 0;
+                       res02_i = 0;
+                       res03_r = 0;
+                       res03_i = 0;
+
+                       res10_r = 0;
+                       res10_i = 0;
+                       res11_r = 0;
+                       res11_i = 0;
+                       res12_r = 0;
+                       res12_i = 0;
+                       res13_r = 0;
+                       res13_i = 0;
+
+                       res20_r = 0;
+                       res20_i = 0;
+                       res21_r = 0;
+                       res21_i = 0;
+                       res22_r = 0;
+                       res22_i = 0;
+                       res23_r = 0;
+                       res23_i = 0;
+
+                       res30_r = 0;
+                       res30_i = 0;
+                       res31_r = 0;
+                       res31_i = 0;
+                       res32_r = 0;
+                       res32_i = 0;
+                       res33_r = 0;
+                       res33_i = 0;
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk - off;
+#elif defined(LEFT)
+                       temp = off + 4;
+#else
+                       temp = off + 4;
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+                               b1_r = ptrbb[2*1+0]; b1_i = ptrbb[2*1+1];
+                               b2_r = ptrbb[2*2+0]; b2_i = ptrbb[2*2+1];
+                               b3_r = ptrbb[2*3+0]; b3_i = ptrbb[2*3+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+                               MADD(res10, a0, b1);
+                               MADD(res20, a0, b2);
+                               MADD(res30, a0, b3);
+
+                               a1_r = ptrba[2*1+0]; a1_i = ptrba[2*1+1];
+                               MADD(res01, a1, b0);
+                               MADD(res11, a1, b1);
+                               MADD(res21, a1, b2);
+                               MADD(res31, a1, b3);
+
+                               a0_r = ptrba[2*2+0]; a0_i = ptrba[2*2+1];
+                               MADD(res02, a0, b0);
+                               MADD(res12, a0, b1);
+                               MADD(res22, a0, b2);
+                               MADD(res32, a0, b3);
+
+
+                               a1_r = ptrba[2*3+0]; a1_i = ptrba[2*3+1];
+                               MADD(res03, a1, b0);
+                               MADD(res13, a1, b1);
+                               MADD(res23, a1, b2);
+                               MADD(res33, a1, b3);
+
+                               ptrba = ptrba+8;
+                               ptrbb = ptrbb+8;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res01, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res02, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res03, alpha);
+                       C0 = C0 + 2;
+
+                       MADD_ALPHA_N_STORE(C1, res10, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res11, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res12, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res13, alpha);
+                       C1 = C1 + 2;
+
+                       MADD_ALPHA_N_STORE(C2, res20, alpha);
+                       C2 = C2 + 2;
+                       MADD_ALPHA_N_STORE(C2, res21, alpha);
+                       C2 = C2 + 2;
+                       MADD_ALPHA_N_STORE(C2, res22, alpha);
+                       C2 = C2 + 2;
+                       MADD_ALPHA_N_STORE(C2, res23, alpha);
+                       C2 = C2 + 2;
+
+                       MADD_ALPHA_N_STORE(C3, res30, alpha);
+                       C3 = C3 + 2;
+                       MADD_ALPHA_N_STORE(C3, res31, alpha);
+                       C3 = C3 + 2;
+                       MADD_ALPHA_N_STORE(C3, res32, alpha);
+                       C3 = C3 + 2;
+                       MADD_ALPHA_N_STORE(C3, res33, alpha);
+                       C3 = C3 + 2;
+
+
+#if ( defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk-off;
+#if defined(LEFT)
+                       temp = temp - 4;
+#else
+                       temp = temp - 4;
+#endif
+                       ptrba += temp*4*2; // number of values in A
+                       ptrbb += temp*4*2; // number of values in B
+#endif
+#ifdef LEFT
+                       off += 4; // number of values in A
+#endif
+
+
+               }
+
+               if ( bm & 2 ) // do any 2x4 loop
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*2*2;
+                       ptrbb = bb + off*4*2;
+#endif
+
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res01_r = 0;
+                       res01_i = 0;
+
+                       res10_r = 0;
+                       res10_i = 0;
+                       res11_r = 0;
+                       res11_i = 0;
+
+                       res20_r = 0;
+                       res20_i = 0;
+                       res21_r = 0;
+                       res21_i = 0;
+
+                       res30_r = 0;
+                       res30_i = 0;
+                       res31_r = 0;
+                       res31_i = 0;
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+2;   // number of values in A
+#else
+                       temp = off+4;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+                               b1_r = ptrbb[2*1+0]; b1_i = ptrbb[2*1+1];
+                               b2_r = ptrbb[2*2+0]; b2_i = ptrbb[2*2+1];
+                               b3_r = ptrbb[2*3+0]; b3_i = ptrbb[2*3+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+                               MADD(res10, a0, b1);
+                               MADD(res20, a0, b2);
+                               MADD(res30, a0, b3);
+
+                               a1_r = ptrba[2*1+0]; a1_i = ptrba[2*1+1];
+                               MADD(res01, a1, b0);
+                               MADD(res11, a1, b1);
+                               MADD(res21, a1, b2);
+                               MADD(res31, a1, b3);
+
+
+                               ptrba = ptrba+4;
+                               ptrbb = ptrbb+8;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res01, alpha);
+                       C0 = C0 + 2;
+
+                       MADD_ALPHA_N_STORE(C1, res10, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res11, alpha);
+                       C1 = C1 + 2;
+
+                       MADD_ALPHA_N_STORE(C2, res20, alpha);
+                       C2 = C2 + 2;
+                       MADD_ALPHA_N_STORE(C2, res21, alpha);
+                       C2 = C2 + 2;
+
+                       MADD_ALPHA_N_STORE(C3, res30, alpha);
+                       C3 = C3 + 2;
+                       MADD_ALPHA_N_STORE(C3, res31, alpha);
+                       C3 = C3 + 2;
+
+
+
+
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 2; // number of values in A
+#else
+                       temp -= 4; // number of values in B
+#endif
+                       ptrba += temp*2*2;
+                       ptrbb += temp*4*2;
+#endif
+
+#ifdef LEFT
+                       off += 2; // number of values in A
+#endif
+
+
+               }
+
+               if ( bm & 1 ) // do any 1x4 loop
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*1*2;
+                       ptrbb = bb + off*4*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res10_r = 0;
+                       res10_i = 0;
+                       res20_r = 0;
+                       res20_i = 0;
+                       res30_r = 0;
+                       res30_i = 0;
+
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+1;   // number of values in A
+#else
+                       temp = off+4;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+                               b1_r = ptrbb[2*1+0]; b1_i = ptrbb[2*1+1];
+                               b2_r = ptrbb[2*2+0]; b2_i = ptrbb[2*2+1];
+                               b3_r = ptrbb[2*3+0]; b3_i = ptrbb[2*3+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+                               MADD(res10, a0, b1);
+                               MADD(res20, a0, b2);
+                               MADD(res30, a0, b3);
+
+
+                               ptrba = ptrba+2;
+                               ptrbb = ptrbb+8;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+
+                       MADD_ALPHA_N_STORE(C1, res10, alpha);
+                       C1 = C1 + 2;
+
+                       MADD_ALPHA_N_STORE(C2, res20, alpha);
+                       C2 = C2 + 2;
+
+                       MADD_ALPHA_N_STORE(C3, res30, alpha);
+                       C3 = C3 + 2;
+
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 1; // number of values in A
+#else
+                       temp -= 4; // number of values in B
+#endif
+                       ptrba += temp*1*2;
+                       ptrbb += temp*4*2;
+#endif
+
+#ifdef LEFT
+                       off += 1; // number of values in A
+#endif
+
+
+               }
+
+
+#if defined(TRMMKERNEL) && !defined(LEFT)
+               off += 4;
+#endif
+
+               k = (bk<<3);
+               bb = bb+k;
+               i = (ldc<<3);
+               C = C+i;
+       }
+
+       for (j=0; j<(bn&2); j+=2) // do the Mx2 loops 
+       {
+               C0 = C;
+               C1 = C0+ldc*2;
+
+#if defined(TRMMKERNEL) && defined(LEFT)
+               off = offset;
+#endif
+
+
+               ptrba = ba;
+
+               for (i=0; i<bm/4; i+=1) // do blocks of 4x2
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*4*2;
+                       ptrbb = bb + off*2*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res01_r = 0;
+                       res01_i = 0;
+                       res02_r = 0;
+                       res02_i = 0;
+                       res03_r = 0;
+                       res03_i = 0;
+
+                       res10_r = 0;
+                       res10_i = 0;
+                       res11_r = 0;
+                       res11_i = 0;
+                       res12_r = 0;
+                       res12_i = 0;
+                       res13_r = 0;
+                       res13_i = 0;
+
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+4;   // number of values in A
+#else
+                       temp = off+2;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+                               b1_r = ptrbb[2*1+0]; b1_i = ptrbb[2*1+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+                               MADD(res10, a0, b1);
+
+                               a1_r = ptrba[2*1+0]; a1_i = ptrba[2*1+1];
+                               MADD(res01, a1, b0);
+                               MADD(res11, a1, b1);
+
+                               a0_r = ptrba[2*2+0]; a0_i = ptrba[2*2+1];
+                               MADD(res02, a0, b0);
+                               MADD(res12, a0, b1);
+
+                               a1_r = ptrba[2*3+0]; a1_i = ptrba[2*3+1];
+                               MADD(res03, a1, b0);
+                               MADD(res13, a1, b1);
+
+                               ptrba = ptrba+8;
+                               ptrbb = ptrbb+4;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res01, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res02, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res03, alpha);
+                       C0 = C0 + 2;
+
+                       MADD_ALPHA_N_STORE(C1, res10, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res11, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res12, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res13, alpha);
+                       C1 = C1 + 2;
+
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 4; // number of values in A
+#else
+                       temp -= 2; // number of values in B
+#endif
+                       ptrba += temp*4*2;
+                       ptrbb += temp*2*2;
+#endif
+
+#ifdef LEFT
+                       off += 4; // number of values in A
+#endif
+
+               }
+
+               if ( bm & 2 ) // do any 2x2 loop
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*2*2;
+                       ptrbb = bb + off*2*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res01_r = 0;
+                       res01_i = 0;
+
+                       res10_r = 0;
+                       res10_i = 0;
+                       res11_r = 0;
+                       res11_i = 0;
+
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+2;   // number of values in A
+#else
+                       temp = off+2;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+                               b1_r = ptrbb[2*1+0]; b1_i = ptrbb[2*1+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+                               MADD(res10, a0, b1);
+
+                               a1_r = ptrba[2*1+0]; a1_i = ptrba[2*1+1];
+                               MADD(res01, a1, b0);
+                               MADD(res11, a1, b1);
+
+
+                               ptrba = ptrba+4;
+                               ptrbb = ptrbb+4;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res01, alpha);
+                       C0 = C0 + 2;
+
+                       MADD_ALPHA_N_STORE(C1, res10, alpha);
+                       C1 = C1 + 2;
+                       MADD_ALPHA_N_STORE(C1, res11, alpha);
+                       C1 = C1 + 2;
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 2; // number of values in A
+#else
+                       temp -= 2; // number of values in B
+#endif
+                       ptrba += temp*2*2;
+                       ptrbb += temp*2*2;
+#endif
+
+#ifdef LEFT
+                       off += 2; // number of values in A
+#endif
+
+               }
+
+               if ( bm & 1 ) // do any 1x2 loop
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*1*2;
+                       ptrbb = bb + off*2*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+
+                       res10_r = 0;
+                       res10_i = 0;
+
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+1;   // number of values in A
+#else
+                       temp = off+2;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+                               b1_r = ptrbb[2*1+0]; b1_i = ptrbb[2*1+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+                               MADD(res10, a0, b1);
+
+                               ptrba = ptrba+2;
+                               ptrbb = ptrbb+4;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+
+                       MADD_ALPHA_N_STORE(C1, res10, alpha);
+                       C1 = C1 + 2;
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 1; // number of values in A
+#else
+                       temp -= 2; // number of values in B
+#endif
+                       ptrba += temp*1*2;
+                       ptrbb += temp*2*2;
+#endif
+
+#ifdef LEFT
+                       off += 1; // number of values in A
+#endif
+
+               }
+
+
+#if defined(TRMMKERNEL) && !defined(LEFT)
+               off += 2;
+#endif
+
+               k = (bk<<2);
+               bb = bb+k;
+               i = (ldc<<2);
+               C = C+i;
+       }
+
+
+
+
+
+
+
+       for (j=0; j<(bn&1); j+=1) // do the Mx1 loops
+       {
+               C0 = C;
+
+#if defined(TRMMKERNEL) &&  defined(LEFT)
+               off = offset;
+#endif
+
+               ptrba = ba;
+
+               for (i=0; i<bm/4; i+=1) // do blocks of 4x1 loops
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*4*2;
+                       ptrbb = bb + off*1*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res01_r = 0;
+                       res01_i = 0;
+                       res02_r = 0;
+                       res02_i = 0;
+                       res03_r = 0;
+                       res03_i = 0;
+
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+4;   // number of values in A
+#else
+                       temp = off+1;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+
+                               a1_r = ptrba[2*1+0]; a1_i = ptrba[2*1+1];
+                               MADD(res01, a1, b0);
+
+                               a0_r = ptrba[2*2+0]; a0_i = ptrba[2*2+1];
+                               MADD(res02, a0, b0);
+
+                               a1_r = ptrba[2*3+0]; a1_i = ptrba[2*3+1];
+                               MADD(res03, a1, b0);
+
+                               ptrba = ptrba+8;
+                               ptrbb = ptrbb+2;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res01, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res02, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res03, alpha);
+                       C0 = C0 + 2;
+
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 4; // number of values in A
+#else
+                       temp -= 1; // number of values in B
+#endif
+                       ptrba += temp*4*2;
+                       ptrbb += temp*1*2;
+#endif
+
+#ifdef LEFT
+                       off += 4; // number of values in A
+#endif
+
+               }
+
+               if ( bm & 2 ) // do any 2x1 loop
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*2*2;
+                       ptrbb = bb + off*1*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+                       res01_r = 0;
+                       res01_i = 0;
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+2;   // number of values in A
+#else
+                       temp = off+1;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+
+                               a1_r = ptrba[2*1+0]; a1_i = ptrba[2*1+1];
+                               MADD(res01, a1, b0);
+
+
+                               ptrba = ptrba+4;
+                               ptrbb = ptrbb+2;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+                       MADD_ALPHA_N_STORE(C0, res01, alpha);
+                       C0 = C0 + 2;
+
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 2; // number of values in A
+#else
+                       temp -= 1; // number of values in B
+#endif
+                       ptrba += temp*2*2;
+                       ptrbb += temp*1*2;
+#endif
+
+#ifdef LEFT
+                       off += 2; // number of values in A
+#endif
+
+               }
+
+               if ( bm & 1 ) // do any 1x1 loop
+               {
+
+#if (defined(LEFT) &&  defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       ptrbb = bb;
+#else
+                       ptrba += off*1*2;
+                       ptrbb = bb + off*1*2;
+#endif
+
+                       res00_r = 0;
+                       res00_i = 0;
+
+
+#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
+                       temp = bk-off;
+#elif defined(LEFT)
+                       temp = off+1;   // number of values in A
+#else
+                       temp = off+1;   // number of values in B
+#endif
+
+                       for (k=0; k<temp; k++)
+                       {
+                               b0_r = ptrbb[2*0+0]; b0_i = ptrbb[2*0+1];
+
+                               a0_r = ptrba[2*0+0]; a0_i = ptrba[2*0+1];
+                               MADD(res00, a0, b0);
+
+                               ptrba = ptrba+2;
+                               ptrbb = ptrbb+2;
+                       }
+
+                       MADD_ALPHA_N_STORE(C0, res00, alpha);
+                       C0 = C0 + 2;
+
+#if ( defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
+                       temp = bk - off;
+#ifdef LEFT
+                       temp -= 1; // number of values in A
+#else
+                       temp -= 1; // number of values in B
+#endif
+                       ptrba += temp*1*2;
+                       ptrbb += temp*1*2;
+#endif
+
+#ifdef LEFT
+                       off += 1; // number of values in A
+#endif
+
+               }
+
+
+
+#if defined(TRMMKERNEL) && !defined(LEFT)
+               off += 1;
+#endif
+
+               k = (bk<<1);
+               bb = bb+k;
+               i = (ldc<<1);
+               C = C+i;
+       }
+       return 0;
+}
diff --git a/param.h b/param.h
index 6ea7796..cedb6d2 100644 (file)
--- a/param.h
+++ b/param.h
@@ -2232,20 +2232,20 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define DGEMM_DEFAULT_UNROLL_M  4
 #define DGEMM_DEFAULT_UNROLL_N  4
 
-#define CGEMM_DEFAULT_UNROLL_M  2
-#define CGEMM_DEFAULT_UNROLL_N  2
+#define CGEMM_DEFAULT_UNROLL_M  4
+#define CGEMM_DEFAULT_UNROLL_N  4
 
 #define ZGEMM_DEFAULT_UNROLL_M  2
 #define ZGEMM_DEFAULT_UNROLL_N  2
 
 #define SGEMM_DEFAULT_P        128
 #define DGEMM_DEFAULT_P        256
-#define CGEMM_DEFAULT_P 96
+#define CGEMM_DEFAULT_P 256
 #define ZGEMM_DEFAULT_P 64
 
 #define SGEMM_DEFAULT_Q 240
 #define DGEMM_DEFAULT_Q 1024
-#define CGEMM_DEFAULT_Q 120
+#define CGEMM_DEFAULT_Q 1024
 #define ZGEMM_DEFAULT_Q 120
 
 #define SGEMM_DEFAULT_R 12288