nb_kernel112_ia32_sse2.intel_syntax.s

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	addsd xmm5, [esp + nb112_fjzH1]
	addsd xmm6, [esp + nb112_fjxH2]
	addsd xmm7, [esp + nb112_fjyH2]
	movlpd [edi + eax*8], xmm0
	movlpd [edi + eax*8 + 8], xmm1
	movlpd [edi + eax*8 + 16], xmm2
	movlpd [edi + eax*8 + 24], xmm3
	movlpd [edi + eax*8 + 32], xmm4
	movlpd [edi + eax*8 + 40], xmm5
	movlpd [edi + eax*8 + 48], xmm6
	movlpd [edi + eax*8 + 56], xmm7

	movlpd xmm0, [edi + eax*8 + 64]
	addsd xmm0, [esp + nb112_fjzH2]
	movlpd [edi + eax*8 + 64], xmm0
.nb112_updateouterdata:
	mov   ecx, [esp + nb112_ii3]
	mov   edi, [ebp + nb112_faction]
	mov   esi, [ebp + nb112_fshift]
	mov   edx, [esp + nb112_is3]

	;# accumulate  Oi forces in xmm0, xmm1, xmm2 
	movapd xmm0, [esp + nb112_fixO]
	movapd xmm1, [esp + nb112_fiyO]
	movapd xmm2, [esp + nb112_fizO]

	movhlps xmm3, xmm0
	movhlps xmm4, xmm1
	movhlps xmm5, xmm2
	addsd  xmm0, xmm3
	addsd  xmm1, xmm4
	addsd  xmm2, xmm5 ;# sum is in low xmm0-xmm2 

	movapd xmm3, xmm0	
	movapd xmm4, xmm1	
	movapd xmm5, xmm2	

	;# increment i force 
	movsd  xmm3, [edi + ecx*8]
	movsd  xmm4, [edi + ecx*8 + 8]
	movsd  xmm5, [edi + ecx*8 + 16]
	addsd  xmm3, xmm0
	addsd  xmm4, xmm1
	addsd  xmm5, xmm2
	movsd  [edi + ecx*8],     xmm3
	movsd  [edi + ecx*8 + 8], xmm4
	movsd  [edi + ecx*8 + 16], xmm5

	;# accumulate force in xmm6/xmm7 for fshift 
	movapd xmm6, xmm0
	movsd xmm7, xmm2
	unpcklpd xmm6, xmm1

	;# accumulate H1i forces in xmm0, xmm1, xmm2 
	movapd xmm0, [esp + nb112_fixH1]
	movapd xmm1, [esp + nb112_fiyH1]
	movapd xmm2, [esp + nb112_fizH1]

	movhlps xmm3, xmm0
	movhlps xmm4, xmm1
	movhlps xmm5, xmm2
	addsd  xmm0, xmm3
	addsd  xmm1, xmm4
	addsd  xmm2, xmm5 ;# sum is in low xmm0-xmm2 

	;# increment i force 
	movsd  xmm3, [edi + ecx*8 + 24]
	movsd  xmm4, [edi + ecx*8 + 32]
	movsd  xmm5, [edi + ecx*8 + 40]
	addsd  xmm3, xmm0
	addsd  xmm4, xmm1
	addsd  xmm5, xmm2
	movsd  [edi + ecx*8 + 24], xmm3
	movsd  [edi + ecx*8 + 32], xmm4
	movsd  [edi + ecx*8 + 40], xmm5

	;# accumulate force in xmm6/xmm7 for fshift 
	addsd xmm7, xmm2
	unpcklpd xmm0, xmm1
	addpd xmm6, xmm0

	;# accumulate H2i forces in xmm0, xmm1, xmm2 
	movapd xmm0, [esp + nb112_fixH2]
	movapd xmm1, [esp + nb112_fiyH2]
	movapd xmm2, [esp + nb112_fizH2]

	movhlps xmm3, xmm0
	movhlps xmm4, xmm1
	movhlps xmm5, xmm2
	addsd  xmm0, xmm3
	addsd  xmm1, xmm4
	addsd  xmm2, xmm5 ;# sum is in low xmm0-xmm2 

	movapd xmm3, xmm0	
	movapd xmm4, xmm1	
	movapd xmm5, xmm2	

	;# increment i force 
	movsd  xmm3, [edi + ecx*8 + 48]
	movsd  xmm4, [edi + ecx*8 + 56]
	movsd  xmm5, [edi + ecx*8 + 64]
	addsd  xmm3, xmm0
	addsd  xmm4, xmm1
	addsd  xmm5, xmm2
	movsd  [edi + ecx*8 + 48], xmm3
	movsd  [edi + ecx*8 + 56], xmm4
	movsd  [edi + ecx*8 + 64], xmm5

	;# accumulate force in xmm6/xmm7 for fshift 
	addsd xmm7, xmm2
	unpcklpd xmm0, xmm1
	addpd xmm6, xmm0

	;# increment fshift force 
	movlpd xmm3, [esi + edx*8]
	movhpd xmm3, [esi + edx*8 + 8]
	movsd  xmm4, [esi + edx*8 + 16]
	addpd  xmm3, xmm6
	addsd  xmm4, xmm7
	movlpd [esi + edx*8],      xmm3
	movhpd [esi + edx*8 + 8],  xmm3
	movsd  [esi + edx*8 + 16], xmm4

	;# get n from stack
	mov esi, [esp + nb112_n]
        ;# get group index for i particle 
        mov   edx, [ebp + nb112_gid]      	;# base of gid[]
        mov   edx, [edx + esi*4]		;# ggid=gid[n]

	;# accumulate total potential energy and update it 
	movapd xmm7, [esp + nb112_vctot]
	;# accumulate 
	movhlps xmm6, xmm7
	addsd  xmm7, xmm6	;# low xmm7 has the sum now 

	;# add earlier value from mem 
	mov   eax, [ebp + nb112_Vc]
	addsd xmm7, [eax + edx*8] 
	;# move back to mem 
	movsd [eax + edx*8], xmm7 
	
	;# accumulate total lj energy and update it 
	movapd xmm7, [esp + nb112_Vvdwtot]
	;# accumulate 
	movhlps xmm6, xmm7
	addsd  xmm7, xmm6	;# low xmm7 has the sum now 
	
	;# add earlier value from mem 
	mov   eax, [ebp + nb112_Vvdw]
	addsd xmm7, [eax + edx*8] 
	;# move back to mem 
	movsd [eax + edx*8], xmm7 
	
       ;# finish if last 
        mov ecx, [esp + nb112_nn1]
	;# esi already loaded with n
	inc esi
        sub ecx, esi
        jz .nb112_outerend

        ;# not last, iterate outer loop once more!  
        mov [esp + nb112_n], esi
        jmp .nb112_outer
.nb112_outerend:
        ;# check if more outer neighborlists remain
        mov   ecx, [esp + nb112_nri]
	;# esi already loaded with n above
        sub   ecx, esi
        jz .nb112_end
        ;# non-zero, do one more workunit
        jmp   .nb112_threadloop
.nb112_end:
	emms

	mov eax, [esp + nb112_nouter]
	mov ebx, [esp + nb112_ninner]
	mov ecx, [ebp + nb112_outeriter]
	mov edx, [ebp + nb112_inneriter]
	mov [ecx], eax
	mov [edx], ebx

	mov eax, [esp + nb112_salign]
	add esp, eax
	add esp, 1512
	pop edi
	pop esi
    	pop edx
    	pop ecx
    	pop ebx
    	pop eax
	leave
	ret




	
.globl nb_kernel112nf_ia32_sse2
.globl _nb_kernel112nf_ia32_sse2
nb_kernel112nf_ia32_sse2:	
_nb_kernel112nf_ia32_sse2:	
.equiv          nb112nf_p_nri,          8
.equiv          nb112nf_iinr,           12
.equiv          nb112nf_jindex,         16
.equiv          nb112nf_jjnr,           20
.equiv          nb112nf_shift,          24
.equiv          nb112nf_shiftvec,       28
.equiv          nb112nf_fshift,         32
.equiv          nb112nf_gid,            36
.equiv          nb112nf_pos,            40
.equiv          nb112nf_faction,        44
.equiv          nb112nf_charge,         48
.equiv          nb112nf_p_facel,        52
.equiv          nb112nf_argkrf,         56
.equiv          nb112nf_argcrf,         60
.equiv          nb112nf_Vc,             64
.equiv          nb112nf_type,           68
.equiv          nb112nf_p_ntype,        72
.equiv          nb112nf_vdwparam,       76
.equiv          nb112nf_Vvdw,           80
.equiv          nb112nf_p_tabscale,     84
.equiv          nb112nf_VFtab,          88
.equiv          nb112nf_invsqrta,       92
.equiv          nb112nf_dvda,           96
.equiv          nb112nf_p_gbtabscale,   100
.equiv          nb112nf_GBtab,          104
.equiv          nb112nf_p_nthreads,     108
.equiv          nb112nf_count,          112
.equiv          nb112nf_mtx,            116
.equiv          nb112nf_outeriter,      120
.equiv          nb112nf_inneriter,      124
.equiv          nb112nf_work,           128
	;# stack offsets for local variables  
	;# bottom of stack is cache-aligned for sse use 
.equiv          nb112nf_ixO,            0
.equiv          nb112nf_iyO,            16
.equiv          nb112nf_izO,            32
.equiv          nb112nf_ixH1,           48
.equiv          nb112nf_iyH1,           64
.equiv          nb112nf_izH1,           80
.equiv          nb112nf_ixH2,           96
.equiv          nb112nf_iyH2,           112
.equiv          nb112nf_izH2,           128
.equiv          nb112nf_jxO,            144
.equiv          nb112nf_jyO,            160
.equiv          nb112nf_jzO,            176
.equiv          nb112nf_jxH1,           192
.equiv          nb112nf_jyH1,           208
.equiv          nb112nf_jzH1,           224
.equiv          nb112nf_jxH2,           240
.equiv          nb112nf_jyH2,           256
.equiv          nb112nf_jzH2,           272
.equiv          nb112nf_qqOO,           288
.equiv          nb112nf_qqOH,           304
.equiv          nb112nf_qqHH,           320
.equiv          nb112nf_c6,             336
.equiv          nb112nf_c12,            352
.equiv          nb112nf_vctot,          368
.equiv          nb112nf_Vvdwtot,        384
.equiv          nb112nf_half,           400
.equiv          nb112nf_three,          416
.equiv          nb112nf_rsqOO,          432
.equiv          nb112nf_rsqOH1,         448
.equiv          nb112nf_rsqOH2,         464
.equiv          nb112nf_rsqH1O,         480
.equiv          nb112nf_rsqH1H1,        496
.equiv          nb112nf_rsqH1H2,        512
.equiv          nb112nf_rsqH2O,         528
.equiv          nb112nf_rsqH2H1,        544
.equiv          nb112nf_rsqH2H2,        560
.equiv          nb112nf_rinvOO,         576
.equiv          nb112nf_rinvOH1,        592
.equiv          nb112nf_rinvOH2,        608
.equiv          nb112nf_rinvH1O,        624
.equiv          nb112nf_rinvH1H1,       640
.equiv          nb112nf_rinvH1H2,       656
.equiv          nb112nf_rinvH2O,        672
.equiv          nb112nf_rinvH2H1,       688
.equiv          nb112nf_rinvH2H2,       704
.equiv          nb112nf_is3,            720
.equiv          nb112nf_ii3,            724
.equiv          nb112nf_innerjjnr,      728
.equiv          nb112nf_innerk,         732
.equiv          nb112nf_n,              736
.equiv          nb112nf_nn1,            740
.equiv          nb112nf_nri,            744
.equiv          nb112nf_nouter,         748
.equiv          nb112nf_ninner,         752
.equiv          nb112nf_salign,         756
	push ebp
	mov ebp,esp	
    	push eax
    	push ebx
    	push ecx
    	push edx
	push esi
	push edi
	sub esp, 760		;# local stack space 
	mov  eax, esp
	and  eax, 0xf
	sub esp, eax
	mov [esp + nb112nf_salign], eax

	emms

	;# Move args passed by reference to stack
	mov ecx, [ebp + nb112nf_p_nri]
	mov ecx, [ecx]
	mov [esp + nb112nf_nri], ecx

	;# zero iteration counters
	mov eax, 0
	mov [esp + nb112nf_nouter], eax
	mov [esp + nb112nf_ninner], eax


	;# create constant floating-point factors on stack
	mov eax, 0x00000000     ;# lower half of double 0.5 IEEE (hex)
	mov ebx, 0x3fe00000
	mov [esp + nb112nf_half], eax
	mov [esp + nb112nf_half+4], ebx
	movsd xmm1, [esp + nb112nf_half]
	shufpd xmm1, xmm1, 0    ;# splat to all elements
	movapd xmm3, xmm1
	addpd  xmm3, xmm3       ;# 1.0
	movapd xmm2, xmm3
	addpd  xmm2, xmm2       ;# 2.0
	addpd  xmm3, xmm2	;# 3.0
	movapd [esp + nb112nf_half], xmm1
	movapd [esp + nb112nf_three], xmm3

	;# assume we have at least one i particle - start directly 
	mov   ecx, [ebp + nb112nf_iinr]       ;# ecx = pointer into iinr[] 	
	mov   ebx, [ecx]	    ;# ebx =ii 

	mov   edx, [ebp + nb112nf_charge]
	movsd xmm3, [edx + ebx*8]	
	movsd xmm4, xmm3	
	movsd xmm5, [edx + ebx*8 + 8]	
	mov esi, [ebp + nb112nf_p_facel]
	movsd xmm6, [esi]
	mulsd  xmm3, xmm3
	mulsd  xmm4, xmm5
	mulsd  xmm5, xmm5
	mulsd  xmm3, xmm6
	mulsd  xmm4, xmm6
	mulsd  xmm5, xmm6
	shufpd xmm3, xmm3, 0
	shufpd xmm4, xmm4, 0
	shufpd xmm5, xmm5, 0
	movapd [esp + nb112nf_qqOO], xmm3
	movapd [esp + nb112nf_qqOH], xmm4
	movapd [esp + nb112nf_qqHH], xmm5
		
	xorpd xmm0, xmm0
	mov   edx, [ebp + nb112nf_type]
	mov   ecx, [edx + ebx*4]
	shl   ecx, 1
	mov   edx, ecx
	mov edi, [ebp + nb112nf_p_ntype]
	imul  ecx, [edi]      ;# ecx = ntia = 2*ntype*type[ii0] 
	add   edx, ecx
	mov   eax, [ebp + nb112nf_vdwparam]
	movlpd xmm0, [eax + edx*8]
	movhpd xmm0, [eax + edx*8 + 8]
	movhlps xmm1, xmm0
	shufpd xmm0, xmm0, 0
	shufpd xmm1, xmm1, 0	
	movapd [esp + nb112nf_c6], xmm0
	movapd [esp + nb112nf_c12], xmm1

.nb112nf_threadloop:
        mov   esi, [ebp + nb112nf_count]        ;# pointer to sync counter
        mov   eax, [esi]
.nb112nf_spinlock:
        mov   ebx, eax                          ;# ebx=*count=nn0
        add   ebx, 1                           	;# ebx=nn1=nn0+10
        lock
        cmpxchg [esi], ebx                      ;# write nn1 to *counter,
                                                ;# if it hasnt changed.
                                                ;# or reread *counter to eax.
        pause                                   ;# -> better p4 performance
        jnz .nb112nf_spinlock

        ;# if(nn1>nri) nn1=nri
        mov ecx, [esp + nb112nf_nri]
        mov edx, ecx
        sub ecx, ebx
        cmovle ebx, edx                         ;# if(nn1>nri) nn1=nri
        ;# Cleared the spinlock if we got here.
        ;# eax contains nn0, ebx contains nn1.
        mov [esp + nb112nf_n], eax
        mov [esp + nb112nf_nn1], ebx
        sub ebx, eax                            ;# calc number of outer lists
	mov esi, eax				;# copy n to esi
        jg  .nb112nf_outerstart
        jmp .nb112nf_end

.nb112nf_outerstart:
	;# ebx contains number of outer iterations
	add ebx, [esp + nb112nf_nouter]
	mov [esp + nb112nf_nouter], ebx

.nb112nf_outer:
	mov   eax, [ebp + nb112nf_shift]      ;# eax = pointer into shift[] 
	mov   ebx, [eax+esi*4]		;# ebx=shift[n] 
	
	lea   ebx, [ebx + ebx*2]    ;# ebx=3*is 

	mov   eax, [ebp + nb112nf_shiftvec]   ;# eax = base of shiftvec[] 

	movsd xmm0, [eax + ebx*8]
	movsd xmm1, [eax + ebx*8 + 8]
	movsd xmm2, [eax + ebx*8 + 16] 

	mov   ecx, [ebp + nb112nf_iinr]       ;# ecx = pointer into iinr[] 	
	mov   ebx, [ecx+esi*4]	    ;# ebx =ii 

	lea   ebx, [ebx + ebx*2]	;# ebx = 3*ii=ii3 
	mov   eax, [ebp + nb112nf_pos]    ;# eax = base of pos[]  
	mov   [esp + nb112nf_ii3], ebx	
	
	movapd xmm3, xmm0
	movapd xmm4, xmm1
	movapd xmm5, xmm2
	addsd xmm3, [eax + ebx*8]
	addsd xmm4, [eax + ebx*8 + 8]
	addsd xmm5, [eax + ebx*8 + 16]		
	shufpd xmm3, xmm3, 0
	shufpd xmm4, xmm4, 0
	shufpd xmm5, xmm5, 0
	movapd [esp + nb112nf_ixO], xmm3
	movapd [esp + nb112nf_iyO], xmm4