trsm_kernel_ln_2x4_penryn.s

Optimized GotoBLAS libraries

#else
	movl	K, %eax
	subl	KK, %eax
#endif
	andl	$7, %eax		# if (k & 1)
	BRANCH
	je .L48
	ALIGN_3

.L46:
	pshufd	$0x4e, %xmm1, %xmm2
	mulpd	%xmm0, %xmm1
	mulpd	%xmm0, %xmm2
	movaps	-14 * SIZE(AA), %xmm0

	addpd	%xmm1, %xmm5
	movaps	-14 * SIZE(BB), %xmm1
	addpd	%xmm2, %xmm4

	addl	$2 * SIZE, AA
	addl	$2 * SIZE, BB
	decl	%eax
	jg	.L46
	ALIGN_4

.L48:
	addpd	%xmm6, %xmm4
	addpd	%xmm7, %xmm5

	movaps	 %xmm4, %xmm0
	movsd    %xmm5, %xmm4
	movsd    %xmm0, %xmm5

#if defined(LN) || defined(RT)
	movl	KK, %eax
#ifdef LN
	subl	$2, %eax
#else
	subl	$2, %eax
#endif

	movl	AORIG, AA

	leal	(, %eax, SIZE), %eax
	leal	(AA, %eax, 2), AA
	leal	(B,  %eax, 2), BB
#endif

#if defined(LN) || defined(LT)
	movapd	 %xmm4, %xmm0
	unpcklpd %xmm5, %xmm4
	unpckhpd %xmm5, %xmm0

	movapd	-16 * SIZE(BB), %xmm2
	movapd	-14 * SIZE(BB), %xmm3

	subpd	%xmm4,  %xmm2
	subpd	%xmm0,  %xmm3
#else
	movapd	-16 * SIZE(AA), %xmm0
	movapd	-14 * SIZE(AA), %xmm1

	subpd	%xmm4, %xmm0
	subpd	%xmm5, %xmm1
#endif

#ifdef LN
	movddup	-13 * SIZE(AA), %xmm4
	mulpd	 %xmm4, %xmm3

	movddup	-14 * SIZE(AA), %xmm4
	mulpd	 %xmm3, %xmm4
	subpd	 %xmm4, %xmm2

	movddup	-16 * SIZE(AA), %xmm4
	mulpd	 %xmm4, %xmm2

#endif

#ifdef LT
	movddup	-16 * SIZE(AA), %xmm4
	mulpd	 %xmm4, %xmm2

	movddup	-15 * SIZE(AA), %xmm4
	mulpd	 %xmm2, %xmm4
	subpd	 %xmm4, %xmm3

	movddup	-13 * SIZE(AA), %xmm4
	mulpd	 %xmm4, %xmm3
#endif

#ifdef RN
	movddup	-16 * SIZE(BB), %xmm4
	mulpd	 %xmm4, %xmm0

	movddup	-15 * SIZE(BB), %xmm4
	mulpd	 %xmm0, %xmm4
	subpd	 %xmm4, %xmm1

	movddup	-13 * SIZE(BB), %xmm4
	mulpd	 %xmm4, %xmm1
#endif

#ifdef RT
	movddup	-13 * SIZE(BB), %xmm4
	mulpd	 %xmm4, %xmm1

	movddup	-14 * SIZE(BB), %xmm4
	mulpd	 %xmm1, %xmm4
	subpd	 %xmm4, %xmm0

	movddup	-16 * SIZE(BB), %xmm4
	mulpd	 %xmm4, %xmm0
#endif

#if defined(LN) || defined(LT)
	movapd	%xmm2,  -16 * SIZE(BB)
	movapd	%xmm3,  -14 * SIZE(BB)
#else
	movapd	%xmm0,  -16 * SIZE(AA)
	movapd	%xmm1,  -14 * SIZE(AA)
#endif

#ifdef LN
	subl	$2 * SIZE, CO1
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm2, 0 * SIZE(CO1)
	movsd	%xmm3, 1 * SIZE(CO1)
	movhpd	%xmm2, 0 * SIZE(CO1, LDC, 1)
	movhpd	%xmm3, 1 * SIZE(CO1, LDC, 1)
#else
	movsd	%xmm0, 0 * SIZE(CO1)
	movhpd	%xmm0, 1 * SIZE(CO1)
	movsd	%xmm1, 0 * SIZE(CO1, LDC, 1)
	movhpd	%xmm1, 1 * SIZE(CO1, LDC, 1)
#endif

#ifndef LN
	addl	$2 * SIZE, CO1
#endif

#if defined(LT) || defined(RN)
	movl	K,  %eax
	subl	KK, %eax
	leal	(,%eax, SIZE), %eax
	leal	(AA, %eax, 2), AA
	leal	(BB, %eax, 2), BB
#endif

#ifdef LN
	subl	$2, KK
#endif

#ifdef LT
	addl	$2, KK
#endif

#ifdef RT
	movl	K, %eax
	sall	$1 + BASE_SHIFT, %eax
	addl	%eax, AORIG
#endif

	decl	%ebx			# i --
	jg	.L41
	ALIGN_4

.L59:
#ifdef LN
       movl	K, %eax
       leal	(, %eax, SIZE), %eax
       leal 	(B, %eax, 2), B
#endif

#if defined(LT) || defined(RN)
	movl	BB, B
#endif

#ifdef RN
	addl	$2, KK
#endif

#ifdef RT
	subl	$2, KK
#endif
	ALIGN_4

.L60:
	testl	$1, N
	je	.L999

#if defined(LT) || defined(RN)
	movl	A, AA
#else
	movl	A, %eax
	movl	%eax, AORIG
#endif

#ifdef RT
	movl	K, %eax
	sall	$BASE_SHIFT, %eax
	subl	%eax, B
#endif

#ifdef RT
	subl	LDC, C
#endif
	movl	C, CO1
#ifndef RT
	addl	LDC, C
#endif

#ifdef LN
	movl	OFFSET, %eax
	addl	M, %eax
	movl	%eax, KK
#endif	

#ifdef LT
	movl	OFFSET, %eax
	movl	%eax, KK
#endif

	movl	M,  %ebx
	testl	$1, %ebx
	jle	.L80

#ifdef LN
       movl	K, %eax
       sall	$BASE_SHIFT, %eax
       subl	%eax, AORIG
#endif

#if defined(LN) || defined(RT)
	movl	KK, %eax
	movl	AORIG, AA
	leal	(AA, %eax, SIZE), AA
#endif

	movl	B, BB

#if defined(LN) || defined(RT)
	movl	KK, %eax
	sall	$BASE_SHIFT, %eax
	addl	%eax, BB
#endif	

	movsd	-16 * SIZE(AA), %xmm0
	movhps	-15 * SIZE(AA), %xmm0
	pxor	%xmm4, %xmm4
	movsd	-16 * SIZE(BB), %xmm2
	movhps	-16 * SIZE(BB), %xmm2
	pxor	%xmm5, %xmm5

#if defined(LT) || defined(RN)
	movl	KK, %eax
#else
	movl	K, %eax
	subl	KK, %eax
#endif
	sarl	$3, %eax
	je	.L85
	ALIGN_4

.L82:
	PREFETCH (PREFETCHSIZE +  0) * SIZE(AA)

	mulpd	%xmm0, %xmm2
	movaps	-14 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4
	movaps	-14 * SIZE(BB), %xmm2

	mulpd	%xmm0, %xmm2
	movaps	-12 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm5
	movaps	-12 * SIZE(BB), %xmm2

	mulpd	%xmm0, %xmm2
	movaps	-10 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4
	movaps	-10 * SIZE(BB), %xmm2

	mulpd	%xmm0, %xmm2
	movaps	 -8 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm5
	movaps	 -8 * SIZE(BB), %xmm2

	subl   $-8 * SIZE, AA
	subl   $-8 * SIZE, BB
	decl   %eax
	jne    .L82
	ALIGN_4

.L85:
#if defined(LT) || defined(RN)
	movl	KK, %eax
#else
	movl	K, %eax
	subl	KK, %eax
#endif
	andl	$7, %eax
	BRANCH
	je .L88

.L86:
	mulsd	%xmm0, %xmm2
	movsd	-15 * SIZE(AA), %xmm0
	addsd	%xmm2, %xmm4
	movsd	-15 * SIZE(BB), %xmm2

	addl	$1 * SIZE, AA
	addl	$1 * SIZE, BB
	decl	%eax
	jg	.L86
	ALIGN_4

.L88:
	addpd	%xmm5, %xmm4
	haddpd	%xmm4, %xmm4

#if defined(LN) || defined(RT)
	movl	KK, %eax
#ifdef LN
	subl	$1, %eax
#else
	subl	$1, %eax
#endif

	movl	AORIG, AA

	leal	(, %eax, SIZE), %eax
	addl	%eax, AA
	leal	(B,  %eax, 1), BB
#endif

#if defined(LN) || defined(LT)
	movsd	-16 * SIZE(BB), %xmm0
	subsd	%xmm4,  %xmm0
#else
	movsd	-16 * SIZE(AA), %xmm0
	subsd	%xmm4, %xmm0
#endif

#ifdef LN
	movsd	-16 * SIZE(AA), %xmm4
	mulsd	 %xmm4, %xmm0
#endif

#ifdef LT
	movsd	-16 * SIZE(AA), %xmm4
	mulsd	 %xmm4, %xmm0
#endif

#ifdef RN
	movsd	-16 * SIZE(BB), %xmm4
	mulsd	 %xmm4, %xmm0
#endif

#ifdef RT
	movsd	-16 * SIZE(BB), %xmm4
	mulsd	 %xmm4, %xmm0
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm0,  -16 * SIZE(BB)
#else
	movsd	%xmm0,  -16 * SIZE(AA)
#endif

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

#if defined(LN) || defined(LT)
	movsd	%xmm0, 0 * SIZE(CO1)
#else
	movsd	%xmm0, 0 * SIZE(CO1)
#endif

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

#if defined(LT) || defined(RN)
	movl	K,  %eax
	subl	KK, %eax
	leal	(,%eax, SIZE), %eax
	addl	%eax, AA
	addl	%eax, BB
#endif

#ifdef LN
	subl	$1, KK
#endif

#ifdef LT
	addl	$1, KK
#endif

#ifdef RT
	movl	K, %eax
	sall	$BASE_SHIFT, %eax
	addl	%eax, AORIG
#endif
	ALIGN_4

.L80:
	movl	M,  %ebx
	sarl	$1, %ebx
	jle	.L89
	ALIGN_4

.L71:
#ifdef LN
       movl	K, %eax
       sall	$1 + BASE_SHIFT, %eax
       subl	%eax, AORIG
#endif

#if defined(LN) || defined(RT)
	movl	KK, %eax
	movl	AORIG, AA
	leal	(, %eax, SIZE), %eax
	leal	(AA, %eax, 2), AA
#endif

	movl	B, BB

#if defined(LN) || defined(RT)
	movl	KK, %eax
	sall	$BASE_SHIFT, %eax
	addl	%eax, BB
#endif	

	movaps	-16 * SIZE(AA), %xmm0
	pxor	%xmm4, %xmm4
	movaps	-16 * SIZE(BB), %xmm1
	pxor	%xmm5, %xmm5
#ifdef LN
	prefetcht0	-2 * SIZE(CO1)
#else
	prefetcht0	 1 * SIZE(CO1)
#endif

#if defined(LT) || defined(RN)
	movl	KK, %eax
#else
	movl	K, %eax
	subl	KK, %eax
#endif
	sarl	$3, %eax
	je	.L75
	ALIGN_4

.L72:
	PREFETCH (PREFETCHSIZE +  0) * SIZE(AA)

	pshufd	$0x44, %xmm1, %xmm2
	mulpd	%xmm0, %xmm2
	movaps	-14 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4

	pshufd	$0xee, %xmm1, %xmm2
	movaps	-14 * SIZE(BB), %xmm1
	mulpd	%xmm0, %xmm2
	movaps	-12 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm5

	pshufd	$0x44, %xmm1, %xmm2
	mulpd	%xmm0, %xmm2
	movaps	-10 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4

	pshufd	$0xee, %xmm1, %xmm2
	movaps	-12 * SIZE(BB), %xmm1
	mulpd	%xmm0, %xmm2
	movaps	 -8 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm5

	PREFETCH (PREFETCHSIZE +  8) * SIZE(AA)

	pshufd	$0x44, %xmm1, %xmm2
	mulpd	%xmm0, %xmm2
	movaps	 -6 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4

	pshufd	$0xee, %xmm1, %xmm2
	movaps	-10 * SIZE(BB), %xmm1
	mulpd	%xmm0, %xmm2
	movaps	 -4 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm5

	pshufd	$0x44, %xmm1, %xmm2
	mulpd	%xmm0, %xmm2
	movaps	 -2 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4

	pshufd	$0xee, %xmm1, %xmm2
	movaps	 -8 * SIZE(BB), %xmm1
	mulpd	%xmm0, %xmm2
	movaps	  0 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm5

	subl   $-16 * SIZE, AA
	subl   $ -8 * SIZE, BB

	subl   $1, %eax
	jne    .L72
	ALIGN_4

.L75:
#if defined(LT) || defined(RN)
	movl	KK, %eax
#else
	movl	K, %eax
	subl	KK, %eax
#endif
	andl	$7, %eax		# if (k & 1)
	BRANCH
	je .L78
	ALIGN_3

.L76:
	pshufd	$0x44, %xmm1, %xmm2
	movsd	-15 * SIZE(BB), %xmm1
	mulpd	%xmm0, %xmm2
	movaps	-14 * SIZE(AA), %xmm0
	addpd	%xmm2, %xmm4

	addl	$2 * SIZE, AA
	addl	$1 * SIZE, BB
	decl	%eax
	jg	.L76
	ALIGN_4

.L78:
	addpd	%xmm5, %xmm4

#if defined(LN) || defined(RT)
	movl	KK, %eax
#ifdef LN
	subl	$2, %eax
#else
	subl	$1, %eax
#endif

	movl	AORIG, AA

	leal	(, %eax, SIZE), %eax
	leal	(AA, %eax, 2), AA
	leal	(B,  %eax, 1), BB
#endif

#if defined(LN) || defined(LT)
	movapd	-16 * SIZE(BB), %xmm1

	subpd	%xmm4,  %xmm1

	movapd	%xmm1, %xmm0
	unpckhpd %xmm1, %xmm1
#else
	movapd	-16 * SIZE(AA), %xmm0

	subpd	%xmm4, %xmm0
#endif

#ifdef LN
	movsd	-13 * SIZE(AA), %xmm4
	mulsd	 %xmm4, %xmm1

	movsd	-14 * SIZE(AA), %xmm4
	mulsd	 %xmm1, %xmm4
	subsd	 %xmm4, %xmm0

	movsd	-16 * SIZE(AA), %xmm4
	mulsd	 %xmm4, %xmm0

#endif

#ifdef LT
	movsd	-16 * SIZE(AA), %xmm4
	mulsd	 %xmm4, %xmm0

	movsd	-15 * SIZE(AA), %xmm4
	mulsd	 %xmm0, %xmm4
	subsd	 %xmm4, %xmm1

	movsd	-13 * SIZE(AA), %xmm4
	mulsd	 %xmm4, %xmm1
#endif

#ifdef RN
	movddup	-16 * SIZE(BB), %xmm4
	mulpd	 %xmm4, %xmm0
#endif

#ifdef RT
	movddup	-16 * SIZE(BB), %xmm4
	mulpd	 %xmm4, %xmm0
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm0,  -16 * SIZE(BB)
	movsd	%xmm1,  -15 * SIZE(BB)
#else
	movapd	%xmm0,  -16 * SIZE(AA)
#endif

#ifdef LN
	subl	$2 * SIZE, CO1
#endif

#if defined(LN) || defined(LT)
	movsd	%xmm0, 0 * SIZE(CO1)
	movsd	%xmm1, 1 * SIZE(CO1)
#else
	movsd	%xmm0, 0 * SIZE(CO1)
	movhpd	%xmm0, 1 * SIZE(CO1)
#endif

#ifndef LN
	addl	$2 * SIZE, CO1
#endif

#if defined(LT) || defined(RN)
	movl	K,  %eax
	subl	KK, %eax
	leal	(,%eax, SIZE), %eax
	leal	(AA, %eax, 2), AA
	addl	%eax, BB
#endif

#ifdef LN
	subl	$2, KK
#endif

#ifdef LT
	addl	$2, KK
#endif

#ifdef RT
	movl	K, %eax
	sall	$1 + BASE_SHIFT, %eax
	addl	%eax, AORIG
#endif

	decl	%ebx			# i --
	jg	.L71
	ALIGN_4

.L89:
#ifdef LN
       movl	K, %eax
       leal	(B, %eax, SIZE), B
#endif

#if defined(LT) || defined(RN)
	movl	BB, B
#endif

#ifdef RN
	addl	$1, KK
#endif

#ifdef RT
	subl	$1, KK
#endif
	ALIGN_4

.L999:
	popl	%ebx
	popl	%esi
	popl	%edi
	popl	%ebp

	addl	$ARGS, %esp
	ret

	EPILOGUE