nb_kernel214_x86_64_sse2.s
来自「最著名最快的分子模拟软件」· S 代码 · 共 2,300 行 · 第 1/5 页
S
2,300 行
movsd %xmm8,nb214_dzMH1(%rsp) mulsd %xmm6,%xmm6 mulsd %xmm7,%xmm7 mulsd %xmm8,%xmm8 addsd %xmm1,%xmm0 addsd %xmm2,%xmm0 addsd %xmm4,%xmm3 addsd %xmm5,%xmm3 addsd %xmm7,%xmm6 addsd %xmm8,%xmm6 ## start doing invsqrt for jH1 atoms cvtsd2ss %xmm0,%xmm1 cvtsd2ss %xmm3,%xmm4 cvtsd2ss %xmm6,%xmm7 rsqrtss %xmm1,%xmm1 rsqrtss %xmm4,%xmm4 rsqrtss %xmm7,%xmm7 cvtss2sd %xmm1,%xmm1 cvtss2sd %xmm4,%xmm4 cvtss2sd %xmm7,%xmm7 movsd %xmm1,%xmm2 movsd %xmm4,%xmm5 movsd %xmm7,%xmm8 mulsd %xmm1,%xmm1 ## lu*lu mulsd %xmm4,%xmm4 ## lu*lu mulsd %xmm7,%xmm7 ## lu*lu movsd nb214_three(%rsp),%xmm9 movsd %xmm9,%xmm10 movsd %xmm9,%xmm11 mulsd %xmm0,%xmm1 ## rsq*lu*lu mulsd %xmm3,%xmm4 ## rsq*lu*lu mulsd %xmm6,%xmm7 ## rsq*lu*lu subsd %xmm1,%xmm9 subsd %xmm4,%xmm10 subsd %xmm7,%xmm11 ## 3-rsq*lu*lu mulsd %xmm2,%xmm9 mulsd %xmm5,%xmm10 mulsd %xmm8,%xmm11 ## lu*(3-rsq*lu*lu) movsd nb214_half(%rsp),%xmm15 mulsd %xmm15,%xmm9 ## first iteration for rinvH1H1 mulsd %xmm15,%xmm10 ## first iteration for rinvH2H1 mulsd %xmm15,%xmm11 ## first iteration for rinvMH1 ## second iteration step movsd %xmm9,%xmm2 movsd %xmm10,%xmm5 movsd %xmm11,%xmm8 mulsd %xmm2,%xmm2 ## lu*lu mulsd %xmm5,%xmm5 ## lu*lu mulsd %xmm8,%xmm8 ## lu*lu movsd nb214_three(%rsp),%xmm1 movsd %xmm1,%xmm4 movsd %xmm1,%xmm7 mulsd %xmm0,%xmm2 ## rsq*lu*lu mulsd %xmm3,%xmm5 ## rsq*lu*lu mulsd %xmm6,%xmm8 ## rsq*lu*lu subsd %xmm2,%xmm1 subsd %xmm5,%xmm4 subsd %xmm8,%xmm7 ## 3-rsq*lu*lu mulsd %xmm1,%xmm9 mulsd %xmm4,%xmm10 mulsd %xmm7,%xmm11 ## lu*(3-rsq*lu*lu) movsd nb214_half(%rsp),%xmm15 mulsd %xmm15,%xmm9 ## rinvH1H1 mulsd %xmm15,%xmm10 ## rinvH2H1 mulsd %xmm15,%xmm11 ## rinvMH1 ## H1 interactions ## rsq in xmm0,xmm3,xmm6 ## rinv in xmm9, xmm10, xmm11 movsd %xmm9,%xmm1 ## copy of rinv movsd %xmm10,%xmm4 movsd %xmm11,%xmm7 movsd nb214_krf(%rsp),%xmm2 mulsd %xmm9,%xmm9 ## rinvsq mulsd %xmm10,%xmm10 mulsd %xmm11,%xmm11 mulsd %xmm2,%xmm0 ## k*rsq mulsd %xmm2,%xmm3 mulsd %xmm2,%xmm6 movsd %xmm0,%xmm2 ## copy of k*rsq movsd %xmm3,%xmm5 movsd %xmm6,%xmm8 addsd %xmm1,%xmm2 ## rinv+krsq addsd %xmm4,%xmm5 addsd %xmm7,%xmm8 movsd nb214_crf(%rsp),%xmm14 subsd %xmm14,%xmm2 ## rinv+krsq-crf subsd %xmm14,%xmm5 subsd %xmm14,%xmm8 movsd nb214_qqHH(%rsp),%xmm12 movsd nb214_qqMH(%rsp),%xmm13 mulsd %xmm12,%xmm2 ## voul=qq*(rinv+ krsq-crf) mulsd %xmm12,%xmm5 ## voul=qq*(rinv+ krsq-crf) mulsd %xmm13,%xmm8 ## voul=qq*(rinv+ krsq-crf) addsd %xmm0,%xmm0 ## 2*krsq addsd %xmm3,%xmm3 addsd %xmm6,%xmm6 subsd %xmm0,%xmm1 ## rinv-2*krsq subsd %xmm3,%xmm4 subsd %xmm6,%xmm7 mulsd %xmm12,%xmm1 ## (rinv-2*krsq)*qq mulsd %xmm12,%xmm4 mulsd %xmm13,%xmm7 addsd nb214_vctot(%rsp),%xmm2 addsd %xmm8,%xmm5 addsd %xmm5,%xmm2 movsd %xmm2,nb214_vctot(%rsp) mulsd %xmm1,%xmm9 ## fscal mulsd %xmm4,%xmm10 mulsd %xmm7,%xmm11 ## move j H1 forces to xmm0-xmm2 movq nb214_faction(%rbp),%rdi movsd 24(%rdi,%rax,8),%xmm0 movsd 32(%rdi,%rax,8),%xmm1 movsd 40(%rdi,%rax,8),%xmm2 movsd %xmm9,%xmm7 movsd %xmm9,%xmm8 movsd %xmm11,%xmm13 movsd %xmm11,%xmm14 movsd %xmm11,%xmm15 movsd %xmm10,%xmm11 movsd %xmm10,%xmm12 mulsd nb214_dxH1H1(%rsp),%xmm7 mulsd nb214_dyH1H1(%rsp),%xmm8 mulsd nb214_dzH1H1(%rsp),%xmm9 mulsd nb214_dxH2H1(%rsp),%xmm10 mulsd nb214_dyH2H1(%rsp),%xmm11 mulsd nb214_dzH2H1(%rsp),%xmm12 mulsd nb214_dxMH1(%rsp),%xmm13 mulsd nb214_dyMH1(%rsp),%xmm14 mulsd nb214_dzMH1(%rsp),%xmm15 addsd %xmm7,%xmm0 addsd %xmm8,%xmm1 addsd %xmm9,%xmm2 addsd nb214_fixH1(%rsp),%xmm7 addsd nb214_fiyH1(%rsp),%xmm8 addsd nb214_fizH1(%rsp),%xmm9 addsd %xmm10,%xmm0 addsd %xmm11,%xmm1 addsd %xmm12,%xmm2 addsd nb214_fixH2(%rsp),%xmm10 addsd nb214_fiyH2(%rsp),%xmm11 addsd nb214_fizH2(%rsp),%xmm12 addsd %xmm13,%xmm0 addsd %xmm14,%xmm1 addsd %xmm15,%xmm2 addsd nb214_fixM(%rsp),%xmm13 addsd nb214_fiyM(%rsp),%xmm14 addsd nb214_fizM(%rsp),%xmm15 movsd %xmm7,nb214_fixH1(%rsp) movsd %xmm8,nb214_fiyH1(%rsp) movsd %xmm9,nb214_fizH1(%rsp) movsd %xmm10,nb214_fixH2(%rsp) movsd %xmm11,nb214_fiyH2(%rsp) movsd %xmm12,nb214_fizH2(%rsp) movsd %xmm13,nb214_fixM(%rsp) movsd %xmm14,nb214_fiyM(%rsp) movsd %xmm15,nb214_fizM(%rsp) ## store back j H1 forces from xmm0-xmm2 movsd %xmm0,24(%rdi,%rax,8) movsd %xmm1,32(%rdi,%rax,8) movsd %xmm2,40(%rdi,%rax,8) ## move j H2 coordinates to local temp variables movq nb214_pos(%rbp),%rsi movsd 48(%rsi,%rax,8),%xmm0 movsd 56(%rsi,%rax,8),%xmm1 movsd 64(%rsi,%rax,8),%xmm2 ## xmm0 = H2x ## xmm1 = H2y ## xmm2 = H2z movsd %xmm0,%xmm3 movsd %xmm1,%xmm4 movsd %xmm2,%xmm5 movsd %xmm0,%xmm6 movsd %xmm1,%xmm7 movsd %xmm2,%xmm8 subsd nb214_ixH1(%rsp),%xmm0 subsd nb214_iyH1(%rsp),%xmm1 subsd nb214_izH1(%rsp),%xmm2 subsd nb214_ixH2(%rsp),%xmm3 subsd nb214_iyH2(%rsp),%xmm4 subsd nb214_izH2(%rsp),%xmm5 subsd nb214_ixM(%rsp),%xmm6 subsd nb214_iyM(%rsp),%xmm7 subsd nb214_izM(%rsp),%xmm8 movsd %xmm0,nb214_dxH1H2(%rsp) movsd %xmm1,nb214_dyH1H2(%rsp) movsd %xmm2,nb214_dzH1H2(%rsp) mulsd %xmm0,%xmm0 mulsd %xmm1,%xmm1 mulsd %xmm2,%xmm2 movsd %xmm3,nb214_dxH2H2(%rsp) movsd %xmm4,nb214_dyH2H2(%rsp) movsd %xmm5,nb214_dzH2H2(%rsp) mulsd %xmm3,%xmm3 mulsd %xmm4,%xmm4 mulsd %xmm5,%xmm5 movsd %xmm6,nb214_dxMH2(%rsp) movsd %xmm7,nb214_dyMH2(%rsp) movsd %xmm8,nb214_dzMH2(%rsp) mulsd %xmm6,%xmm6 mulsd %xmm7,%xmm7 mulsd %xmm8,%xmm8 addsd %xmm1,%xmm0 addsd %xmm2,%xmm0 addsd %xmm4,%xmm3 addsd %xmm5,%xmm3 addsd %xmm7,%xmm6 addsd %xmm8,%xmm6 ## start doing invsqrt for jH2 atoms cvtsd2ss %xmm0,%xmm1 cvtsd2ss %xmm3,%xmm4 cvtsd2ss %xmm6,%xmm7 rsqrtss %xmm1,%xmm1 rsqrtss %xmm4,%xmm4 rsqrtss %xmm7,%xmm7 cvtss2sd %xmm1,%xmm1 cvtss2sd %xmm4,%xmm4 cvtss2sd %xmm7,%xmm7 movsd %xmm1,%xmm2 movsd %xmm4,%xmm5 movsd %xmm7,%xmm8 mulsd %xmm1,%xmm1 ## lu*lu mulsd %xmm4,%xmm4 ## lu*lu mulsd %xmm7,%xmm7 ## lu*lu movsd nb214_three(%rsp),%xmm9 movsd %xmm9,%xmm10 movsd %xmm9,%xmm11 mulsd %xmm0,%xmm1 ## rsq*lu*lu mulsd %xmm3,%xmm4 ## rsq*lu*lu mulsd %xmm6,%xmm7 ## rsq*lu*lu subsd %xmm1,%xmm9 subsd %xmm4,%xmm10 subsd %xmm7,%xmm11 ## 3-rsq*lu*lu mulsd %xmm2,%xmm9 mulsd %xmm5,%xmm10 mulsd %xmm8,%xmm11 ## lu*(3-rsq*lu*lu) movsd nb214_half(%rsp),%xmm15 mulsd %xmm15,%xmm9 ## first iteration for rinvH1H2 mulsd %xmm15,%xmm10 ## first iteration for rinvH2H2 mulsd %xmm15,%xmm11 ## first iteration for rinvMH2 ## second iteration step movsd %xmm9,%xmm2 movsd %xmm10,%xmm5 movsd %xmm11,%xmm8 mulsd %xmm2,%xmm2 ## lu*lu mulsd %xmm5,%xmm5 ## lu*lu mulsd %xmm8,%xmm8 ## lu*lu movsd nb214_three(%rsp),%xmm1 movsd %xmm1,%xmm4 movsd %xmm1,%xmm7 mulsd %xmm0,%xmm2 ## rsq*lu*lu mulsd %xmm3,%xmm5 ## rsq*lu*lu mulsd %xmm6,%xmm8 ## rsq*lu*lu subsd %xmm2,%xmm1 subsd %xmm5,%xmm4 subsd %xmm8,%xmm7 ## 3-rsq*lu*lu mulsd %xmm1,%xmm9 mulsd %xmm4,%xmm10 mulsd %xmm7,%xmm11 ## lu*(3-rsq*lu*lu) movsd nb214_half(%rsp),%xmm15 mulsd %xmm15,%xmm9 ## rinvH1H2 mulsd %xmm15,%xmm10 ## rinvH2H2 mulsd %xmm15,%xmm11 ## rinvMH2 ## H2 interactions ## rsq in xmm0,xmm3,xmm6 ## rinv in xmm9, xmm10, xmm11 movsd %xmm9,%xmm1 ## copy of rinv movsd %xmm10,%xmm4 movsd %xmm11,%xmm7 movsd nb214_krf(%rsp),%xmm2 mulsd %xmm9,%xmm9 ## rinvsq mulsd %xmm10,%xmm10 mulsd %xmm11,%xmm11 mulsd %xmm2,%xmm0 ## k*rsq mulsd %xmm2,%xmm3 mulsd %xmm2,%xmm6 movsd %xmm0,%xmm2 ## copy of k*rsq movsd %xmm3,%xmm5 movsd %xmm6,%xmm8 addsd %xmm1,%xmm2 ## rinv+krsq addsd %xmm4,%xmm5 addsd %xmm7,%xmm8 movsd nb214_crf(%rsp),%xmm14 subsd %xmm14,%xmm2 ## rinv+krsq-crf subsd %xmm14,%xmm5 subsd %xmm14,%xmm8 movsd nb214_qqHH(%rsp),%xmm12 movsd nb214_qqMH(%rsp),%xmm13 mulsd %xmm12,%xmm2 ## xmm6=voul=qq*(rinv+ krsq-crf) mulsd %xmm12,%xmm5 ## xmm6=voul=qq*(rinv+ krsq-crf) mulsd %xmm13,%xmm8 ## xmm6=voul=qq*(rinv+ krsq-crf) addsd %xmm0,%xmm0 ## 2*krsq addsd %xmm3,%xmm3 addsd %xmm6,%xmm6 subsd %xmm0,%xmm1 ## rinv-2*krsq subsd %xmm3,%xmm4 subsd %xmm6,%xmm7 mulsd %xmm12,%xmm1 ## (rinv-2*krsq)*qq mulsd %xmm12,%xmm4 mulsd %xmm13,%xmm7 addsd nb214_vctot(%rsp),%xmm2 addsd %xmm8,%xmm5 addsd %xmm5,%xmm2 movsd %xmm2,nb214_vctot(%rsp) mulsd %xmm1,%xmm9 ## fscal mulsd %xmm4,%xmm10 mulsd %xmm7,%xmm11 ## move j H2 forces to xmm0-xmm2 movq nb214_faction(%rbp),%rdi movsd 48(%rdi,%rax,8),%xmm0 movsd 56(%rdi,%rax,8),%xmm1 movsd 64(%rdi,%rax,8),%xmm2 movsd %xmm9,%xmm7 movsd %xmm9,%xmm8 movsd %xmm11,%xmm13 movsd %xmm11,%xmm14 movsd %xmm11,%xmm15 movsd %xmm10,%xmm11 movsd %xmm10,%xmm12 mulsd nb214_dxH1H2(%rsp),%xmm7 mulsd nb214_dyH1H2(%rsp),%xmm8 mulsd nb214_dzH1H2(%rsp),%xmm9 mulsd nb214_dxH2H2(%rsp),%xmm10 mulsd nb214_dyH2H2(%rsp),%xmm11 mulsd nb214_dzH2H2(%rsp),%xmm12 mulsd nb214_dxMH2(%rsp),%xmm13 mulsd nb214_dyMH2(%rsp),%xmm14 mulsd nb214_dzMH2(%rsp),%xmm15 addsd %xmm7,%xmm0 addsd %xmm8,%xmm1 addsd %xmm9,%xmm2 addsd nb214_fixH1(%rsp),%xmm7 addsd nb214_fiyH1(%rsp),%xmm8 addsd nb214_fizH1(%rsp),%xmm9 addsd %xmm10,%xmm0 addsd %xmm11,%xmm1 addsd %xmm12,%xmm2 addsd nb214_fixH2(%rsp),%xmm10 addsd nb214_fiyH2(%rsp),%xmm11 addsd nb214_fizH2(%rsp),%xmm12 addsd %xmm13,%xmm0 addsd %xmm14,%xmm1 addsd %xmm15,%xmm2 addsd nb214_fixM(%rsp),%xmm13 addsd nb214_fiyM(%rsp),%xmm14 addsd nb214_fizM(%rsp),%xmm15 movsd %xmm7,nb214_fixH1(%rsp) movsd %xmm8,nb214_fiyH1(%rsp) movsd %xmm9,nb214_fizH1(%rsp) movsd %xmm10,nb214_fixH2(%rsp) movsd %xmm11,nb214_fiyH2(%rsp) movsd %xmm12,nb214_fizH2(%rsp) movsd %xmm13,nb214_fixM(%rsp) movsd %xmm14,nb214_fiyM(%rsp) movsd %xmm15,nb214_fizM(%rsp) ## store back j H2 forces from xmm0-xmm2 movsd %xmm0,48(%rdi,%rax,8) movsd %xmm1,56(%rdi,%rax,8) movsd %xmm2,64(%rdi,%rax,8) ## move j M coordinates to local temp variables movq nb214_pos(%rbp),%rsi movsd 72(%rsi,%rax,8),%xmm0 movsd 80(%rsi,%rax,8),%xmm1 movsd 88(%rsi,%rax,8),%xmm2 ## xmm0 = Mx ## xmm1 = My ## xmm2 = Mz movsd %xmm0,%xmm3 movsd %xmm1,%xmm4 movsd %xmm2,%xmm5 movsd %xmm0,%xmm6 movsd %xmm1,%xmm7 movsd %xmm2,%xmm8 subsd nb214_ixH1(%rsp),%xmm0 subsd nb214_iyH1(%rsp),%xmm1 subsd nb214_izH1(%rsp),%xmm2 subsd nb214_ixH2(%rsp),%xmm3 subsd nb214_iyH2(%rsp),%xmm4 subsd nb214_izH2(%rsp),%xmm5 subsd nb214_ixM(%rsp),%xmm6 subsd nb214_iyM(%rsp),%xmm7 subsd nb214_izM(%rsp),%xmm8 movsd %xmm0,nb214_dxH1M(%rsp) movsd %xmm1,nb214_dyH1M(%rsp) movsd %xmm2,nb214_dzH1M(%rsp) mulsd %xmm0,%xmm0 mulsd %xmm1,%xmm1 mulsd %xmm2,%xmm2 movsd %xmm3,nb214_dxH2M(%rsp) movsd %xmm4,nb214_dyH2M(%rsp) movsd %xmm5,nb214_dzH2M(%rsp) mulsd %xmm3,%xmm3 mulsd %xmm4,%xmm4 mulsd %xmm5,%xmm5 movsd %xmm6,nb214_dxMM(%rsp) movsd %xmm7,nb214_dyMM(%rsp) movsd %xmm8,nb214_dzMM(%rsp) mulsd %xmm6,%xmm6⌨️ 快捷键说明
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