trsm_kernel_ln_4x4_sse3.s

Optimized GotoBLAS libraries

	pxor	%xmm1, %xmm1
	movapd	 8 * SIZE(AO), %xmm10
	pxor	%xmm4, %xmm4
	movddup	 8 * SIZE(BO), %xmm11
	pxor	%xmm5, %xmm5

#ifdef LN
	prefetchnta    -4 * SIZE(CO1)
	prefetchnta    -4 * SIZE(CO2)
#else
	prefetchnta     4 * SIZE(CO1)
	prefetchnta     4 * SIZE(CO2)
#endif

#if defined(LT) || defined(RN)
	movq	KK, %rax
#else
	movq	K, %rax
	subq	KK, %rax
#endif
	sarq	$3, %rax
	je	.L55
	ALIGN_4

.L52:
	mulpd	%xmm8, %xmm9
	PREFETCH  (PREFETCHSIZE +  0) * SIZE(AO)
	addpd	%xmm9, %xmm0
	movddup	 1 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	movapd	 2 * SIZE(AO), %xmm8
	addpd	%xmm9, %xmm1
	movddup	 0 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	addpd	%xmm9, %xmm4
	movddup	 1 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	movapd	 4 * SIZE(AO), %xmm8
	addpd	%xmm9, %xmm5
	movddup	 2 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	addpd	%xmm9, %xmm0
	movddup	 3 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	movapd	 6 * SIZE(AO), %xmm8
	addpd	%xmm9, %xmm1
	movddup	 2 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	addpd	%xmm9, %xmm4
	movddup	 3 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	movapd	16 * SIZE(AO), %xmm8
	addpd	%xmm9, %xmm5
	movddup	 4 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	addpd	%xmm9, %xmm0
	movddup	 5 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	movapd	10 * SIZE(AO), %xmm10
	addpd	%xmm9, %xmm1
	movddup	 4 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	addpd	%xmm9, %xmm4
	movddup	 5 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	movapd	12 * SIZE(AO), %xmm10
	addpd	%xmm9, %xmm5
	movddup	 6 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	addpd	%xmm9, %xmm0
	movddup	 7 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	movapd	14 * SIZE(AO), %xmm10
	addpd	%xmm9, %xmm1
	movddup	 6 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	addpd	%xmm9, %xmm4
	movddup	 7 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm9
	movapd	40 * SIZE(AO), %xmm10
	addpd	%xmm9, %xmm5
	movddup	16 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm11
	PREFETCH  (PREFETCHSIZE + 16) * SIZE(AO)
	addpd	%xmm11, %xmm0
	movddup	 9 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	18 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm1
	movddup	 8 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm4
	movddup	 9 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	20 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm5
	movddup	10 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm0
	movddup	11 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	22 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm1
	movddup	10 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm4
	movddup	11 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	24 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm5
	movddup	12 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm0
	movddup	13 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	26 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm1
	movddup	12 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm4
	movddup	13 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	28 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm5
	movddup	14 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm0
	movddup	15 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	30 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm1
	movddup	14 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	addpd	%xmm11, %xmm4
	movddup	15 * SIZE(BO), %xmm11
	mulpd	%xmm8, %xmm11
	movapd	32 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm5
	movddup	24 * SIZE(BO), %xmm11

	addq   $32 * SIZE, AO
	addq   $16 * SIZE, BO
	decq   %rax
	jne    .L52
	ALIGN_4

.L55:
#if defined(LT) || defined(RN)
	movq	KK, %rax
#else
	movq	K, %rax
	subq	KK, %rax
#endif
	andq	$7, %rax		# if (k & 1)
	BRANCH
	je .L59
	ALIGN_4

.L56:
	mulpd	%xmm8, %xmm9
	movapd	 2 * SIZE(AO), %xmm10
	addpd	%xmm9, %xmm0
	movddup	 1 * SIZE(BO), %xmm9
	mulpd	%xmm8, %xmm9
	movddup	 0 * SIZE(BO), %xmm11
	addpd	%xmm9, %xmm1
	movddup	 2 * SIZE(BO), %xmm9
	mulpd	%xmm10, %xmm11
	movapd	 4 * SIZE(AO), %xmm8
	addpd	%xmm11, %xmm4
	movddup	 1 * SIZE(BO), %xmm11
	mulpd	%xmm10, %xmm11
	addpd	%xmm11, %xmm5

	addq	$4 * SIZE, AO		# aoffset  += 4
	addq	$2 * SIZE, BO		# boffset1 += 8
	decq	%rax
	jg	.L56
	ALIGN_4

.L59:
#if defined(LN) || defined(RT)
	movq	KK, %rax
#ifdef LN
	subq	$4, %rax
#else
	subq	$2, %rax
#endif
	leaq	(, %rax, SIZE), %rax

	movq	AORIG, AO
	leaq	(AO, %rax, 4), AO
	leaq	(B,  %rax, 2), BO
#endif

#if defined(LN) || defined(LT)
	movapd	%xmm0, %xmm8
	unpcklpd %xmm1, %xmm0
	unpckhpd %xmm1, %xmm8

	movapd	%xmm4, %xmm12
	unpcklpd %xmm5, %xmm4
	unpckhpd %xmm5, %xmm12

	movapd	 0 * SIZE(BO), %xmm1
	movapd	 2 * SIZE(BO), %xmm5
	movapd	 4 * SIZE(BO), %xmm9
	movapd	 6 * SIZE(BO), %xmm13

	subpd	%xmm0,  %xmm1
	subpd	%xmm8,  %xmm5
	subpd	%xmm4,  %xmm9
	subpd	%xmm12, %xmm13
#else

	movapd	 0 * SIZE(AO), %xmm8
	movapd	 2 * SIZE(AO), %xmm9
	movapd	 4 * SIZE(AO), %xmm10
	movapd	 6 * SIZE(AO), %xmm11

	subpd	%xmm0, %xmm8
	subpd	%xmm4, %xmm9
	subpd	%xmm1, %xmm10
	subpd	%xmm5, %xmm11
#endif


#ifdef LN
	movddup	15 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm13

	movddup	14 * SIZE(AO), %xmm2
	mulpd	 %xmm13, %xmm2
	subpd	 %xmm2, %xmm9
	movddup	13 * SIZE(AO), %xmm4
	mulpd	 %xmm13, %xmm4
	subpd	 %xmm4, %xmm5
	movddup	12 * SIZE(AO), %xmm6
	mulpd	 %xmm13, %xmm6
	subpd	 %xmm6, %xmm1

	movddup	10 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm9
	movddup	 9 * SIZE(AO), %xmm2
	mulpd	 %xmm9, %xmm2
	subpd	 %xmm2, %xmm5
	movddup	 8 * SIZE(AO), %xmm4
	mulpd	 %xmm9, %xmm4
	subpd	 %xmm4, %xmm1

	movddup	 5 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm5
	movddup	 4 * SIZE(AO), %xmm2
	mulpd	 %xmm5, %xmm2
	subpd	 %xmm2, %xmm1

	movddup	 0 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm1
#endif


#ifdef LT
	movddup	 0 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm1

	movddup	 1 * SIZE(AO), %xmm2
	mulpd	 %xmm1, %xmm2
	subpd	 %xmm2, %xmm5
	movddup	 2 * SIZE(AO), %xmm4
	mulpd	 %xmm1, %xmm4
	subpd	 %xmm4, %xmm9
	movddup	 3 * SIZE(AO), %xmm6
	mulpd	 %xmm1, %xmm6
	subpd	 %xmm6, %xmm13

	movddup	 5 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm5

	movddup	 6 * SIZE(AO), %xmm2
	mulpd	 %xmm5, %xmm2
	subpd	 %xmm2, %xmm9
	movddup	 7 * SIZE(AO), %xmm4
	mulpd	 %xmm5, %xmm4
	subpd	 %xmm4, %xmm13

	movddup	10 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm9

	movddup	11 * SIZE(AO), %xmm2
	mulpd	 %xmm9, %xmm2
	subpd	 %xmm2, %xmm13

	movddup	15 * SIZE(AO), %xmm0
	mulpd	 %xmm0, %xmm13
#endif

#ifdef RN
	movddup	 0 * SIZE(BO), %xmm0
	mulpd	 %xmm0, %xmm8
	mulpd	 %xmm0, %xmm9

	movddup	 1 * SIZE(BO), %xmm1
	mulpd	 %xmm8, %xmm1
	subpd	 %xmm1, %xmm10
	movddup	 1 * SIZE(BO), %xmm1
	mulpd	 %xmm9, %xmm1
	subpd	 %xmm1, %xmm11

	movddup	 3 * SIZE(BO), %xmm0
	mulpd	 %xmm0, %xmm10
	mulpd	 %xmm0, %xmm11
#endif

#ifdef RT
	movddup	 3 * SIZE(BO), %xmm0
	mulpd	 %xmm0, %xmm10
	mulpd	 %xmm0, %xmm11

	movddup	 2 * SIZE(BO), %xmm1
	mulpd	 %xmm10, %xmm1
	subpd	 %xmm1, %xmm8
	movddup	 2 * SIZE(BO), %xmm1
	mulpd	 %xmm11, %xmm1
	subpd	 %xmm1, %xmm9

	movddup	 0 * SIZE(BO), %xmm0
	mulpd	 %xmm0, %xmm8
	mulpd	 %xmm0, %xmm9
#endif

#ifdef LN
	subq	$4 * SIZE, CO1
	subq	$4 * SIZE, CO2
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm1,  0 * SIZE(CO1)
	movsd	%xmm5,  1 * SIZE(CO1)
	movsd	%xmm9,  2 * SIZE(CO1)
	movsd	%xmm13, 3 * SIZE(CO1)

	movhpd	%xmm1,  0 * SIZE(CO2)
	movhpd	%xmm5,  1 * SIZE(CO2)
	movhpd	%xmm9,  2 * SIZE(CO2)
	movhpd	%xmm13, 3 * SIZE(CO2)
#else
	movsd	%xmm8,  0 * SIZE(CO1)
	movhpd	%xmm8,  1 * SIZE(CO1)
	movsd	%xmm9,  2 * SIZE(CO1)
	movhpd	%xmm9,  3 * SIZE(CO1)

	movsd	%xmm10,  0 * SIZE(CO2)
	movhpd	%xmm10,  1 * SIZE(CO2)
	movsd	%xmm11,  2 * SIZE(CO2)
	movhpd	%xmm11,  3 * SIZE(CO2)
#endif

#if defined(LN) || defined(LT)
	movapd	%xmm1,   0 * SIZE(BO)
	movapd	%xmm5,   2 * SIZE(BO)
	movapd	%xmm9,   4 * SIZE(BO)
	movapd	%xmm13,  6 * SIZE(BO)
#else
	movapd	%xmm8,   0 * SIZE(AO)
	movapd	%xmm9,   2 * SIZE(AO)
	movapd	%xmm10,  4 * SIZE(AO)
	movapd	%xmm11,  6 * SIZE(AO)
#endif

#ifndef LN
	addq	$4 * SIZE, CO1
	addq	$4 * SIZE, CO2
#endif

#if defined(LT) || defined(RN)
	movq	K,  %rax
	subq	KK, %rax
	leaq	(,%rax, SIZE), %rax
	leaq	(AO, %rax, 4), AO
	leaq	(BO, %rax, 2), BO
#endif

#ifdef LN
	subq	$4, KK
#endif

#ifdef LT
	addq	$4, KK
#endif

#ifdef RT
       movq	K, %rax
       salq	$2 + BASE_SHIFT, %rax
       addq	%rax, AORIG
#endif

	decq	I			# i --
	jg	.L51
	ALIGN_4	

	
.L79:
#ifdef LN
       leaq	(, K, SIZE), %rax
       leaq	(B, %rax, 2), B
#endif

#if defined(LT) || defined(RN)
	movq	BO, B
#endif

#ifdef RN
	addq	$2, KK
#endif

#ifdef RT
	subq	$2, KK
#endif
	ALIGN_4

.L80:
	testq	$1, N
	je	.L999
	ALIGN_4

#if defined(LT) || defined(RN)
	movq	A, AO
#else
	movq	A, AORIG
#endif

#ifdef RT
       movq	K, %rax
       salq	$0 + BASE_SHIFT, %rax
       subq	%rax, B
       
       subq	LDC, C
#endif

	movq	C, CO1
#ifndef RT
	addq	LDC, C
#endif

#ifdef LN
	movq	OFFSET, %rax
	addq	M, %rax
	movq	%rax, KK
#endif	

#ifdef LT
	movq	OFFSET, %rax
	movq	%rax, KK
#endif

	testq	$1, M
	je	.L110
	ALIGN_4

.L111:
#ifdef LN
       movq	K, %rax
       salq	$0 + BASE_SHIFT, %rax
       subq	%rax, AORIG
#endif

#if defined(LN) || defined(RT)
	movq	KK, %rax
	leaq	(, %rax, SIZE), %rax
	movq	AORIG, AO
	leaq	(AO, %rax, 1), AO
	leaq	(B,  %rax, 1), BO
#else
	movq	B, BO
#endif	

	movsd	 0 * SIZE(AO), %xmm8
	pxor	%xmm0, %xmm0
	movsd	 0 * SIZE(BO), %xmm9
	pxor	%xmm1, %xmm1
	movsd	 4 * SIZE(AO), %xmm10
	pxor	%xmm2, %xmm2
	movsd	 4 * SIZE(BO), %xmm11
	pxor	%xmm3, %xmm3

#if defined(LT) || defined(RN)
	movq	KK, %rax
#else
	movq	K, %rax
	subq	KK, %rax
#endif
	sarq	$3, %rax
	je	.L115
	ALIGN_4

.L112:
	mulpd	%xmm9, %xmm8
	movapd	 2 * SIZE(AO), %xmm9
	addpd	%xmm8, %xmm0
	mulpd	 2 * SIZE(BO), %xmm9
	movapd	 8 * SIZE(BO), %xmm8
	addpd	%xmm9, %xmm1
	movapd	 8 * SIZE(AO), %xmm9
	mulpd	%xmm11, %xmm10
	movapd	 6 * SIZE(AO), %xmm11
	addpd	%xmm10, %xmm0
	mulpd	 6 * SIZE(BO), %xmm11
	movapd	12 * SIZE(BO), %xmm10
	addpd	%xmm11, %xmm1
	movapd	12 * SIZE(AO), %xmm11

	addq   $8 * SIZE, AO
	addq   $8 * SIZE, BO
	decq   %rax
	jne    .L112
	ALIGN_4

.L115:
#if defined(LT) || defined(RN)
	movq	KK, %rax
#else
	movq	K, %rax
	subq	KK, %rax
#endif
	andq	$7, %rax		# if (k & 1)
	BRANCH
	je .L118
	ALIGN_4

.L116:
	mulsd	 0 * SIZE(BO), %xmm9
	addsd	%xmm9, %xmm0
	movsd	 1 * SIZE(AO), %xmm9

	addq	$1 * SIZE, AO		# aoffset  += 4
	addq	$1 * SIZE, BO		# boffset1 += 8
	decq	%rax
	jg	.L116
	ALIGN_4

.L118:
	addpd	%xmm1, %xmm0
	haddpd	%xmm0, %xmm0

#if defined(LN) || defined(RT)
	movq	KK, %rax
#ifdef LN
	subq	$1, %rax
#else
	subq	$1, %rax
#endif
	leaq	(, %rax, SIZE), %rax

	movq	AORIG, AO
	leaq	(AO, %rax, 1), AO
	leaq	(B,  %rax, 1), BO
#endif

#if defined(LN) || defined(LT)
	movsd	 0 * SIZE(BO), %xmm2
	subsd	%xmm0,  %xmm2
#else
	movsd	 0 * SIZE(AO), %xmm2
	subsd	%xmm0, %xmm2
#endif

#ifdef LN
	movsd	 0 * SIZE(AO), %xmm4
	mulsd	 %xmm4, %xmm2
#endif

#ifdef LT
	movsd	 0 * SIZE(AO), %xmm4
	mulsd	 %xmm4, %xmm2
#endif

#ifdef RN
	movsd	 0 * SIZE(BO), %xmm0
	mulsd	 %xmm0, %xmm2
#endif

#ifdef RT
	movsd	 0 * SIZE(BO), %xmm0
	mulsd	 %xmm0, %xmm2
#endif

#ifdef LN
	subq	$1 * SIZE, CO1
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm2,  0 * SIZE(CO1)
#else
	movsd	%xmm2,  0 * SIZE(CO1)
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm2,   0 * SIZE(BO)
#else
	movsd	%xmm2,   0 * SIZE(AO)
#endif

#ifndef LN
	addq	$1 * SIZE, CO1
#endif

#if defined(LT) || defined(RN)
	movq	K,  %rax
	subq	KK, %rax
	leaq	(,%rax, SIZE), %rax
	leaq	(AO, %rax, 1), AO
	leaq	(BO, %rax, 1), BO
#endif

#ifdef LN
	subq	$1, KK
#endif

#ifdef LT
	addq	$1, KK
#endif

#ifdef RT
       movq	K, %rax
       salq	$0 + BASE_SHIFT, %rax
       addq	%rax, AORIG
#endif
	ALIGN_4	

.L110:
	testq	$2, M
	je	.L100
	ALIGN_4

.L101:
#ifdef LN
       movq	K, %rax
       salq	$1 + BASE_SHIFT, %rax
       subq	%rax, AORIG
#endif

#if defined(LN) || defined(RT)
	movq	KK, %rax
	leaq	(, %rax, SIZE), %rax
	movq	AORIG, AO
	leaq	(AO, %rax, 2), AO
	leaq	(B,  %rax, 1), BO
#else
	movq	B, BO
#endif	

	movapd	 0 * SIZE(AO), %xmm8
	pxor	%xmm0, %xmm0
	movddup	 0 * SIZE(BO), %xmm9
	pxor	%xmm1, %xmm1
	movapd	 8 * SIZE(AO), %xmm10
	pxor	%xmm2, %xm