OpenBLAS/kernel/power/cgemm_logic_8x4_power8.S

/***************************************************************************
Copyright (c) 2013-2016, 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.
*****************************************************************************/

/**************************************************************************************
* 2016/04/04 Werner Saar (wernsaar@googlemail.com)
* 	 BLASTEST 		: OK
* 	 CTEST			: OK
* 	 TEST			: OK
* 	 LAPACK-TEST		: OK
**************************************************************************************/

	srawi.		J,	N,	2
	ble		CGEMM_L4_END

CGEMM_L4_BEGIN:

	mr		BO,	B
	mr		BBO,	BBUFFER
	slwi		T1,	K,	3

CGEMM_L4_COPYB:
	dcbtst		BBO,	PRE

	lxvw4x		vs3,	o0,	BO
	lxvw4x		vs11,	o16,	BO
	xxspltw		vs4,	vs3,	0
	xxspltw		vs5,	vs3,	1
	xxspltw		vs6,	vs3,	2
	xxspltw		vs7,	vs3,	3
	xxspltw		vs12,	vs11,	0
	xxspltw		vs13,	vs11,	1
	xxspltw		vs14,	vs11,	2
	xxspltw		vs15,	vs11,	3
	stxvw4x		vs4,	o0,	BBO
	stxvw4x		vs5,	o16,	BBO
	stxvw4x		vs6,	o32,	BBO
	stxvw4x		vs7,	o48,	BBO
	addi		BO,	BO,	32
	addi		BBO,	BBO,	64
	stxvw4x		vs12,	o0,	BBO
	stxvw4x		vs13,	o16,	BBO
	stxvw4x		vs14,	o32,	BBO
	stxvw4x		vs15,	o48,	BBO
	addic.		T1,	T1,	-8
	addi		BBO,	BBO,	64

	bge		CGEMM_L4_COPYB


	mr		CO,	C
	mr		AO,	A
	slwi		T1,	LDC	,	2
	add		C,	C,	T1
	srawi.		I,	M,	3
	ble		CGEMM_L4x8_END

CGEMM_L4x8_BEGIN:


	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L4x8_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L4x8_SUB4

CGEMM_L4x8_LOOP_START:

	dcbt		AO,	PRE
	dcbt		BO,	PRE
	LOAD4x8_1
	dcbt		BO,	PRE
	KERNEL4x8_I1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2
	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2

	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2
	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2

	addic.		L,	L,	-2
	ble		CGEMM_L4x8_LOOP_END

	.align 5

CGEMM_L4x8_LOOP:

	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2
	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2

	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2
	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2

	addic.		L,	L,	-1
	bgt		CGEMM_L4x8_LOOP

CGEMM_L4x8_LOOP_END:

	dcbt		BO,	PRE
	KERNEL4x8_1
	dcbt		BO,	PRE
	dcbt		AO,	PRE
	KERNEL4x8_2
	KERNEL4x8_1
	dcbt		AO,	PRE
	KERNEL4x8_2

	KERNEL4x8_1
	dcbt		AO,	PRE
	KERNEL4x8_2
	KERNEL4x8_1
	KERNEL4x8_E2

	b		CGEMM_L4x8_SUB1

CGEMM_L4x8_SUB4:

	KERNEL4x8_SUBI1
	KERNEL4x8_SUB1
	KERNEL4x8_SUB1
	KERNEL4x8_SUB1

	KERNEL4x8_SUB1
	KERNEL4x8_SUB1
	KERNEL4x8_SUB1
	KERNEL4x8_SUB1

	b		CGEMM_L4x8_SUB1

CGEMM_L4x8_SUB0:

	andi.		L,	K,	7

	KERNEL4x8_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L4x8_SAVE
	b		CGEMM_L4x8_SUB2

CGEMM_L4x8_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L4x8_SAVE

CGEMM_L4x8_SUB2:

	KERNEL4x8_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L4x8_SUB2

CGEMM_L4x8_SAVE:

	SAVE4x8

	addic.		I,	I,	-1
	bgt		CGEMM_L4x8_BEGIN

CGEMM_L4x8_END:

CGEMM_L4x4_BEGIN:

	andi.		T2,	M,	7
	ble		CGEMM_L4x1_END

	andi.		T1,	M,	4
	ble		CGEMM_L4x4_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L4x4_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L4x4_SUB4

CGEMM_L4x4_LOOP_START:

	LOAD4x4_1
	KERNEL4x4_I1
	KERNEL4x4_2
	KERNEL4x4_1
	KERNEL4x4_2

	KERNEL4x4_1
	KERNEL4x4_2
	KERNEL4x4_1
	KERNEL4x4_2

	addic.		L,	L,	-2
	ble		CGEMM_L4x4_LOOP_END

	.align 5

CGEMM_L4x4_LOOP:

	KERNEL4x4_1
	KERNEL4x4_2
	KERNEL4x4_1
	KERNEL4x4_2

	KERNEL4x4_1
	KERNEL4x4_2
	KERNEL4x4_1
	KERNEL4x4_2

	addic.		L,	L,	-1
	bgt		CGEMM_L4x4_LOOP

CGEMM_L4x4_LOOP_END:

	KERNEL4x4_1
	KERNEL4x4_2
	KERNEL4x4_1
	KERNEL4x4_2

	KERNEL4x4_1
	KERNEL4x4_2
	KERNEL4x4_1
	KERNEL4x4_E2

	b		CGEMM_L4x4_SUB1

CGEMM_L4x4_SUB4:

	KERNEL4x4_SUBI1
	KERNEL4x4_SUB1
	KERNEL4x4_SUB1
	KERNEL4x4_SUB1

	KERNEL4x4_SUB1
	KERNEL4x4_SUB1
	KERNEL4x4_SUB1
	KERNEL4x4_SUB1

	b		CGEMM_L4x4_SUB1

CGEMM_L4x4_SUB0:

	andi.		L,	K,	7

	KERNEL4x4_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L4x4_SAVE
	b		CGEMM_L4x4_SUB2

CGEMM_L4x4_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L4x4_SAVE

CGEMM_L4x4_SUB2:

	KERNEL4x4_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L4x4_SUB2

CGEMM_L4x4_SAVE:

	SAVE4x4

CGEMM_L4x4_END:

CGEMM_L4x2_BEGIN:


	andi.		T1,	M,	2
	ble		CGEMM_L4x2_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L4x2_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L4x2_SUB4

CGEMM_L4x2_LOOP_START:

	LOAD4x2_1
	KERNEL4x2_I1
	KERNEL4x2_2
	KERNEL4x2_1
	KERNEL4x2_2

	KERNEL4x2_1
	KERNEL4x2_2
	KERNEL4x2_1
	KERNEL4x2_2

	addic.		L,	L,	-2
	ble		CGEMM_L4x2_LOOP_END

	.align 5

CGEMM_L4x2_LOOP:

	KERNEL4x2_1
	KERNEL4x2_2
	KERNEL4x2_1
	KERNEL4x2_2

	KERNEL4x2_1
	KERNEL4x2_2
	KERNEL4x2_1
	KERNEL4x2_2

	addic.		L,	L,	-1
	bgt		CGEMM_L4x2_LOOP

CGEMM_L4x2_LOOP_END:

	KERNEL4x2_1
	KERNEL4x2_2
	KERNEL4x2_1
	KERNEL4x2_2

	KERNEL4x2_1
	KERNEL4x2_2
	KERNEL4x2_1
	KERNEL4x2_E2

	b		CGEMM_L4x2_SUB1

CGEMM_L4x2_SUB4:

	KERNEL4x2_SUBI1
	KERNEL4x2_SUB1
	KERNEL4x2_SUB1
	KERNEL4x2_SUB1

	KERNEL4x2_SUB1
	KERNEL4x2_SUB1
	KERNEL4x2_SUB1
	KERNEL4x2_SUB1

	b		CGEMM_L4x2_SUB1

CGEMM_L4x2_SUB0:

	andi.		L,	K,	7

	KERNEL4x2_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L4x2_SAVE
	b		CGEMM_L4x2_SUB2

CGEMM_L4x2_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L4x2_SAVE

CGEMM_L4x2_SUB2:

	KERNEL4x2_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L4x2_SUB2

CGEMM_L4x2_SAVE:

	SAVE4x2

CGEMM_L4x2_END:

CGEMM_L4x1_BEGIN:


	andi.		T1,	M,	1
	ble		CGEMM_L4x1_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L4x1_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L4x1_SUB4

CGEMM_L4x1_LOOP_START:

	LOAD4x1_1
	KERNEL4x1_I1
	KERNEL4x1_2
	KERNEL4x1_1
	KERNEL4x1_2

	KERNEL4x1_1
	KERNEL4x1_2
	KERNEL4x1_1
	KERNEL4x1_2

	addic.		L,	L,	-2
	ble		CGEMM_L4x1_LOOP_END

	.align 5

CGEMM_L4x1_LOOP:

	KERNEL4x1_1
	KERNEL4x1_2
	KERNEL4x1_1
	KERNEL4x1_2

	KERNEL4x1_1
	KERNEL4x1_2
	KERNEL4x1_1
	KERNEL4x1_2

	addic.		L,	L,	-1
	bgt		CGEMM_L4x1_LOOP

CGEMM_L4x1_LOOP_END:

	KERNEL4x1_1
	KERNEL4x1_2
	KERNEL4x1_1
	KERNEL4x1_2

	KERNEL4x1_1
	KERNEL4x1_2
	KERNEL4x1_1
	KERNEL4x1_E2

	b		CGEMM_L4x1_SUB1

CGEMM_L4x1_SUB4:

	KERNEL4x1_SUBI1
	KERNEL4x1_SUB1
	KERNEL4x1_SUB1
	KERNEL4x1_SUB1

	KERNEL4x1_SUB1
	KERNEL4x1_SUB1
	KERNEL4x1_SUB1
	KERNEL4x1_SUB1

	b		CGEMM_L4x1_SUB1

CGEMM_L4x1_SUB0:

	andi.		L,	K,	7

	KERNEL4x1_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L4x1_SAVE
	b		CGEMM_L4x1_SUB2

CGEMM_L4x1_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L4x1_SAVE

CGEMM_L4x1_SUB2:

	KERNEL4x1_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L4x1_SUB2

CGEMM_L4x1_SAVE:

	SAVE4x1

CGEMM_L4x1_END:

	slwi		T1,	K,	5
	add		B,	B,	T1

	addic.		J,	J,	-1
	bgt		CGEMM_L4_BEGIN

	andi.		T2,	N,	3
	ble		L999_H2

CGEMM_L4_END:

	b		CGEMM_L2_BEGIN

L999_H1:

	b		L999_H2

CGEMM_L2_BEGIN:

	mr		BO,	B
	mr		BBO,	BBUFFER
	slwi		T1,	K,	2

CGEMM_L2_COPYB:
	dcbtst		BBO,	PRE

	lxvw4x		vs3,	o0,	BO
	lxvw4x		vs11,	o16,	BO
	xxspltw		vs4,	vs3,	0
	xxspltw		vs5,	vs3,	1
	xxspltw		vs6,	vs3,	2
	xxspltw		vs7,	vs3,	3
	xxspltw		vs12,	vs11,	0
	xxspltw		vs13,	vs11,	1
	xxspltw		vs14,	vs11,	2
	xxspltw		vs15,	vs11,	3
	stxvw4x		vs4,	o0,	BBO
	stxvw4x		vs5,	o16,	BBO
	stxvw4x		vs6,	o32,	BBO
	stxvw4x		vs7,	o48,	BBO
	addi		BO,	BO,	32
	addi		BBO,	BBO,	64
	stxvw4x		vs12,	o0,	BBO
	stxvw4x		vs13,	o16,	BBO
	stxvw4x		vs14,	o32,	BBO
	stxvw4x		vs15,	o48,	BBO
	addic.		T1,	T1,	-8
	addi		BBO,	BBO,	64

	bge		CGEMM_L2_COPYB


	andi.		T1,	N,	2
	ble		CGEMM_L2_END
	mr		CO,	C
	mr		AO,	A
	slwi		T1,	LDC	,	1
	add		C,	C,	T1
	srawi.		I,	M,	3
	ble		CGEMM_L2x8_END

CGEMM_L2x8_BEGIN:


	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L2x8_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L2x8_SUB4

CGEMM_L2x8_LOOP_START:

	dcbt		AO,	PRE
	LOAD2x8_1
	KERNEL2x8_I1
	dcbt		AO,	PRE
	KERNEL2x8_2
	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2

	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2
	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2

	addic.		L,	L,	-2
	ble		CGEMM_L2x8_LOOP_END

	.align 5

CGEMM_L2x8_LOOP:

	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2
	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2

	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2
	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2

	addic.		L,	L,	-1
	bgt		CGEMM_L2x8_LOOP

CGEMM_L2x8_LOOP_END:

	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2
	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2

	KERNEL2x8_1
	dcbt		AO,	PRE
	KERNEL2x8_2
	KERNEL2x8_1
	KERNEL2x8_E2

	b		CGEMM_L2x8_SUB1

CGEMM_L2x8_SUB4:

	KERNEL2x8_SUBI1
	KERNEL2x8_SUB1
	KERNEL2x8_SUB1
	KERNEL2x8_SUB1

	KERNEL2x8_SUB1
	KERNEL2x8_SUB1
	KERNEL2x8_SUB1
	KERNEL2x8_SUB1

	b		CGEMM_L2x8_SUB1

CGEMM_L2x8_SUB0:

	andi.		L,	K,	7

	KERNEL2x8_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L2x8_SAVE
	b		CGEMM_L2x8_SUB2

CGEMM_L2x8_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L2x8_SAVE

CGEMM_L2x8_SUB2:

	KERNEL2x8_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L2x8_SUB2

CGEMM_L2x8_SAVE:

	SAVE2x8

	addic.		I,	I,	-1
	bgt		CGEMM_L2x8_BEGIN

CGEMM_L2x8_END:

CGEMM_L2x4_BEGIN:

	andi.		T2,	M,	7
	ble		CGEMM_L2x1_END

	andi.		T1,	M,	4
	ble		CGEMM_L2x4_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L2x4_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L2x4_SUB4

CGEMM_L2x4_LOOP_START:

	LOAD2x4_1
	KERNEL2x4_I1
	KERNEL2x4_2
	KERNEL2x4_1
	KERNEL2x4_2

	KERNEL2x4_1
	KERNEL2x4_2
	KERNEL2x4_1
	KERNEL2x4_2

	addic.		L,	L,	-2
	ble		CGEMM_L2x4_LOOP_END

	.align 5

CGEMM_L2x4_LOOP:

	KERNEL2x4_1
	KERNEL2x4_2
	KERNEL2x4_1
	KERNEL2x4_2

	KERNEL2x4_1
	KERNEL2x4_2
	KERNEL2x4_1
	KERNEL2x4_2

	addic.		L,	L,	-1
	bgt		CGEMM_L2x4_LOOP

CGEMM_L2x4_LOOP_END:

	KERNEL2x4_1
	KERNEL2x4_2
	KERNEL2x4_1
	KERNEL2x4_2

	KERNEL2x4_1
	KERNEL2x4_2
	KERNEL2x4_1
	KERNEL2x4_E2

	b		CGEMM_L2x4_SUB1

CGEMM_L2x4_SUB4:

	KERNEL2x4_SUBI1
	KERNEL2x4_SUB1
	KERNEL2x4_SUB1
	KERNEL2x4_SUB1

	KERNEL2x4_SUB1
	KERNEL2x4_SUB1
	KERNEL2x4_SUB1
	KERNEL2x4_SUB1

	b		CGEMM_L2x4_SUB1

CGEMM_L2x4_SUB0:

	andi.		L,	K,	7

	KERNEL2x4_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L2x4_SAVE
	b		CGEMM_L2x4_SUB2

CGEMM_L2x4_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L2x4_SAVE

CGEMM_L2x4_SUB2:

	KERNEL2x4_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L2x4_SUB2

CGEMM_L2x4_SAVE:

	SAVE2x4

CGEMM_L2x4_END:

CGEMM_L2x2_BEGIN:


	andi.		T1,	M,	2
	ble		CGEMM_L2x2_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L2x2_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L2x2_SUB4

CGEMM_L2x2_LOOP_START:

	LOAD2x2_1
	KERNEL2x2_I1
	KERNEL2x2_2
	KERNEL2x2_1
	KERNEL2x2_2

	KERNEL2x2_1
	KERNEL2x2_2
	KERNEL2x2_1
	KERNEL2x2_2

	addic.		L,	L,	-2
	ble		CGEMM_L2x2_LOOP_END

	.align 5

CGEMM_L2x2_LOOP:

	KERNEL2x2_1
	KERNEL2x2_2
	KERNEL2x2_1
	KERNEL2x2_2

	KERNEL2x2_1
	KERNEL2x2_2
	KERNEL2x2_1
	KERNEL2x2_2

	addic.		L,	L,	-1
	bgt		CGEMM_L2x2_LOOP

CGEMM_L2x2_LOOP_END:

	KERNEL2x2_1
	KERNEL2x2_2
	KERNEL2x2_1
	KERNEL2x2_2

	KERNEL2x2_1
	KERNEL2x2_2
	KERNEL2x2_1
	KERNEL2x2_E2

	b		CGEMM_L2x2_SUB1

CGEMM_L2x2_SUB4:

	KERNEL2x2_SUBI1
	KERNEL2x2_SUB1
	KERNEL2x2_SUB1
	KERNEL2x2_SUB1

	KERNEL2x2_SUB1
	KERNEL2x2_SUB1
	KERNEL2x2_SUB1
	KERNEL2x2_SUB1

	b		CGEMM_L2x2_SUB1

CGEMM_L2x2_SUB0:

	andi.		L,	K,	7

	KERNEL2x2_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L2x2_SAVE
	b		CGEMM_L2x2_SUB2

CGEMM_L2x2_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L2x2_SAVE

CGEMM_L2x2_SUB2:

	KERNEL2x2_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L2x2_SUB2

CGEMM_L2x2_SAVE:

	SAVE2x2

CGEMM_L2x2_END:

CGEMM_L2x1_BEGIN:


	andi.		T1,	M,	1
	ble		CGEMM_L2x1_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L2x1_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L2x1_SUB4

CGEMM_L2x1_LOOP_START:

	LOAD2x1_1
	KERNEL2x1_I1
	KERNEL2x1_2
	KERNEL2x1_1
	KERNEL2x1_2

	KERNEL2x1_1
	KERNEL2x1_2
	KERNEL2x1_1
	KERNEL2x1_2

	addic.		L,	L,	-2
	ble		CGEMM_L2x1_LOOP_END

	.align 5

CGEMM_L2x1_LOOP:

	KERNEL2x1_1
	KERNEL2x1_2
	KERNEL2x1_1
	KERNEL2x1_2

	KERNEL2x1_1
	KERNEL2x1_2
	KERNEL2x1_1
	KERNEL2x1_2

	addic.		L,	L,	-1
	bgt		CGEMM_L2x1_LOOP

CGEMM_L2x1_LOOP_END:

	KERNEL2x1_1
	KERNEL2x1_2
	KERNEL2x1_1
	KERNEL2x1_2

	KERNEL2x1_1
	KERNEL2x1_2
	KERNEL2x1_1
	KERNEL2x1_E2

	b		CGEMM_L2x1_SUB1

CGEMM_L2x1_SUB4:

	KERNEL2x1_SUBI1
	KERNEL2x1_SUB1
	KERNEL2x1_SUB1
	KERNEL2x1_SUB1

	KERNEL2x1_SUB1
	KERNEL2x1_SUB1
	KERNEL2x1_SUB1
	KERNEL2x1_SUB1

	b		CGEMM_L2x1_SUB1

CGEMM_L2x1_SUB0:

	andi.		L,	K,	7

	KERNEL2x1_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L2x1_SAVE
	b		CGEMM_L2x1_SUB2

CGEMM_L2x1_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L2x1_SAVE

CGEMM_L2x1_SUB2:

	KERNEL2x1_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L2x1_SUB2

CGEMM_L2x1_SAVE:

	SAVE2x1

CGEMM_L2x1_END:

	slwi		T1,	K,	4
	add		B,	B,	T1

CGEMM_L2_END:

	b		CGEMM_L1_BEGIN

L999_H2:

	b		L999

CGEMM_L1_BEGIN:

	mr		BO,	B
	mr		BBO,	BBUFFER
	slwi		T1,	K,	1

CGEMM_L1_COPYB:
	dcbtst		BBO,	PRE

	lxvw4x		vs3,	o0,	BO
	lxvw4x		vs11,	o16,	BO
	xxspltw		vs4,	vs3,	0
	xxspltw		vs5,	vs3,	1
	xxspltw		vs6,	vs3,	2
	xxspltw		vs7,	vs3,	3
	xxspltw		vs12,	vs11,	0
	xxspltw		vs13,	vs11,	1
	xxspltw		vs14,	vs11,	2
	xxspltw		vs15,	vs11,	3
	stxvw4x		vs4,	o0,	BBO
	stxvw4x		vs5,	o16,	BBO
	stxvw4x		vs6,	o32,	BBO
	stxvw4x		vs7,	o48,	BBO
	addi		BO,	BO,	32
	addi		BBO,	BBO,	64
	stxvw4x		vs12,	o0,	BBO
	stxvw4x		vs13,	o16,	BBO
	stxvw4x		vs14,	o32,	BBO
	stxvw4x		vs15,	o48,	BBO
	addic.		T1,	T1,	-8
	addi		BBO,	BBO,	64

	bge		CGEMM_L1_COPYB


	andi.		T1,	N,	1
	ble		CGEMM_L1_END
	mr		CO,	C
	mr		AO,	A
	srawi.		I,	M,	3
	ble		CGEMM_L1x8_END

CGEMM_L1x8_BEGIN:


	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L1x8_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L1x8_SUB4

CGEMM_L1x8_LOOP_START:

	dcbt		AO,	PRE
	LOAD1x8_1
	KERNEL1x8_I1
	dcbt		AO,	PRE
	KERNEL1x8_2
	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2

	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2
	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2

	addic.		L,	L,	-2
	ble		CGEMM_L1x8_LOOP_END

	.align 5

CGEMM_L1x8_LOOP:

	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2
	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2

	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2
	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2

	addic.		L,	L,	-1
	bgt		CGEMM_L1x8_LOOP

CGEMM_L1x8_LOOP_END:

	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2
	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2

	KERNEL1x8_1
	dcbt		AO,	PRE
	KERNEL1x8_2
	KERNEL1x8_1
	KERNEL1x8_E2

	b		CGEMM_L1x8_SUB1

CGEMM_L1x8_SUB4:

	KERNEL1x8_SUBI1
	KERNEL1x8_SUB1
	KERNEL1x8_SUB1
	KERNEL1x8_SUB1

	KERNEL1x8_SUB1
	KERNEL1x8_SUB1
	KERNEL1x8_SUB1
	KERNEL1x8_SUB1

	b		CGEMM_L1x8_SUB1

CGEMM_L1x8_SUB0:

	andi.		L,	K,	7

	KERNEL1x8_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L1x8_SAVE
	b		CGEMM_L1x8_SUB2

CGEMM_L1x8_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L1x8_SAVE

CGEMM_L1x8_SUB2:

	KERNEL1x8_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L1x8_SUB2

CGEMM_L1x8_SAVE:

	SAVE1x8

	addic.		I,	I,	-1
	bgt		CGEMM_L1x8_BEGIN

CGEMM_L1x8_END:

CGEMM_L1x4_BEGIN:

	andi.		T2,	M,	7
	ble		CGEMM_L1x1_END

	andi.		T1,	M,	4
	ble		CGEMM_L1x4_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L1x4_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L1x4_SUB4

CGEMM_L1x4_LOOP_START:

	LOAD1x4_1
	KERNEL1x4_I1
	KERNEL1x4_2
	KERNEL1x4_1
	KERNEL1x4_2

	KERNEL1x4_1
	KERNEL1x4_2
	KERNEL1x4_1
	KERNEL1x4_2

	addic.		L,	L,	-2
	ble		CGEMM_L1x4_LOOP_END

	.align 5

CGEMM_L1x4_LOOP:

	KERNEL1x4_1
	KERNEL1x4_2
	KERNEL1x4_1
	KERNEL1x4_2

	KERNEL1x4_1
	KERNEL1x4_2
	KERNEL1x4_1
	KERNEL1x4_2

	addic.		L,	L,	-1
	bgt		CGEMM_L1x4_LOOP

CGEMM_L1x4_LOOP_END:

	KERNEL1x4_1
	KERNEL1x4_2
	KERNEL1x4_1
	KERNEL1x4_2

	KERNEL1x4_1
	KERNEL1x4_2
	KERNEL1x4_1
	KERNEL1x4_E2

	b		CGEMM_L1x4_SUB1

CGEMM_L1x4_SUB4:

	KERNEL1x4_SUBI1
	KERNEL1x4_SUB1
	KERNEL1x4_SUB1
	KERNEL1x4_SUB1

	KERNEL1x4_SUB1
	KERNEL1x4_SUB1
	KERNEL1x4_SUB1
	KERNEL1x4_SUB1

	b		CGEMM_L1x4_SUB1

CGEMM_L1x4_SUB0:

	andi.		L,	K,	7

	KERNEL1x4_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L1x4_SAVE
	b		CGEMM_L1x4_SUB2

CGEMM_L1x4_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L1x4_SAVE

CGEMM_L1x4_SUB2:

	KERNEL1x4_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L1x4_SUB2

CGEMM_L1x4_SAVE:

	SAVE1x4

CGEMM_L1x4_END:

CGEMM_L1x2_BEGIN:


	andi.		T1,	M,	2
	ble		CGEMM_L1x2_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L1x2_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L1x2_SUB4

CGEMM_L1x2_LOOP_START:

	LOAD1x2_1
	KERNEL1x2_I1
	KERNEL1x2_2
	KERNEL1x2_1
	KERNEL1x2_2

	KERNEL1x2_1
	KERNEL1x2_2
	KERNEL1x2_1
	KERNEL1x2_2

	addic.		L,	L,	-2
	ble		CGEMM_L1x2_LOOP_END

	.align 5

CGEMM_L1x2_LOOP:

	KERNEL1x2_1
	KERNEL1x2_2
	KERNEL1x2_1
	KERNEL1x2_2

	KERNEL1x2_1
	KERNEL1x2_2
	KERNEL1x2_1
	KERNEL1x2_2

	addic.		L,	L,	-1
	bgt		CGEMM_L1x2_LOOP

CGEMM_L1x2_LOOP_END:

	KERNEL1x2_1
	KERNEL1x2_2
	KERNEL1x2_1
	KERNEL1x2_2

	KERNEL1x2_1
	KERNEL1x2_2
	KERNEL1x2_1
	KERNEL1x2_E2

	b		CGEMM_L1x2_SUB1

CGEMM_L1x2_SUB4:

	KERNEL1x2_SUBI1
	KERNEL1x2_SUB1
	KERNEL1x2_SUB1
	KERNEL1x2_SUB1

	KERNEL1x2_SUB1
	KERNEL1x2_SUB1
	KERNEL1x2_SUB1
	KERNEL1x2_SUB1

	b		CGEMM_L1x2_SUB1

CGEMM_L1x2_SUB0:

	andi.		L,	K,	7

	KERNEL1x2_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L1x2_SAVE
	b		CGEMM_L1x2_SUB2

CGEMM_L1x2_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L1x2_SAVE

CGEMM_L1x2_SUB2:

	KERNEL1x2_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L1x2_SUB2

CGEMM_L1x2_SAVE:

	SAVE1x2

CGEMM_L1x2_END:

CGEMM_L1x1_BEGIN:


	andi.		T1,	M,	1
	ble		CGEMM_L1x1_END
	mr		BO,	BBUFFER
	srawi.		L,	K,	3
	ble		CGEMM_L1x1_SUB0
	cmpwi		cr0,	L,	1
	ble		CGEMM_L1x1_SUB4

CGEMM_L1x1_LOOP_START:

	LOAD1x1_1
	KERNEL1x1_I1
	KERNEL1x1_2
	KERNEL1x1_1
	KERNEL1x1_2

	KERNEL1x1_1
	KERNEL1x1_2
	KERNEL1x1_1
	KERNEL1x1_2

	addic.		L,	L,	-2
	ble		CGEMM_L1x1_LOOP_END

	.align 5

CGEMM_L1x1_LOOP:

	KERNEL1x1_1
	KERNEL1x1_2
	KERNEL1x1_1
	KERNEL1x1_2

	KERNEL1x1_1
	KERNEL1x1_2
	KERNEL1x1_1
	KERNEL1x1_2

	addic.		L,	L,	-1
	bgt		CGEMM_L1x1_LOOP

CGEMM_L1x1_LOOP_END:

	KERNEL1x1_1
	KERNEL1x1_2
	KERNEL1x1_1
	KERNEL1x1_2

	KERNEL1x1_1
	KERNEL1x1_2
	KERNEL1x1_1
	KERNEL1x1_E2

	b		CGEMM_L1x1_SUB1

CGEMM_L1x1_SUB4:

	KERNEL1x1_SUBI1
	KERNEL1x1_SUB1
	KERNEL1x1_SUB1
	KERNEL1x1_SUB1

	KERNEL1x1_SUB1
	KERNEL1x1_SUB1
	KERNEL1x1_SUB1
	KERNEL1x1_SUB1

	b		CGEMM_L1x1_SUB1

CGEMM_L1x1_SUB0:

	andi.		L,	K,	7

	KERNEL1x1_SUBI1

	addic.		L,	L,	-1
	ble		CGEMM_L1x1_SAVE
	b		CGEMM_L1x1_SUB2

CGEMM_L1x1_SUB1:

	andi.		L,	K,	7
	ble		CGEMM_L1x1_SAVE

CGEMM_L1x1_SUB2:

	KERNEL1x1_SUB1

	addic.		L,	L,	-1
	bgt		CGEMM_L1x1_SUB2

CGEMM_L1x1_SAVE:

	SAVE1x1

CGEMM_L1x1_END:

CGEMM_L1_END: