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Update asm force again

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Signed-off-by: Rafael Ravedutti <rafaelravedutti@gmail.com>
This commit is contained in:
Rafael Ravedutti
2021-11-08 23:32:24 +01:00
parent cf7ea1460c
commit d8c8733cb2
1 changed files with 13 additions and 13 deletions
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26
asm/unused/force.s
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@@ -66,7 +66,7 @@ computeForce:
vmovups zmm7, ZMMWORD PTR .L_2il0floatpacket.4[rip] # zmm7 <- [0.5, ...]
vbroadcastsd zmm16, xmm15 # zmm16 <- [cutforcesq, ...]
vbroadcastsd zmm15, xmm1 # zmm15 <- [param->sigma6, ...]
vbroadcastsd zmm14, xmm0 # zmm16 <- [48 * epsilon, ...]
vbroadcastsd zmm14, xmm0 # zmm14 <- [48 * epsilon, ...]
movsxd r9, r9d # r9 <- atom->Nlocal
xor r10d, r10d # r10d <- 0 (i)
mov rcx, QWORD PTR [24+rdx] # rcx <- neighbor->numneigh
@@ -74,7 +74,7 @@ computeForce:
movsxd r12, DWORD PTR [16+rdx] # r12 <- neighbor->maxneighs
mov rdx, QWORD PTR [16+rsi] # rdx <- atom->x
### AOS
xor eax, eax
xor eax, eax
### SOA
#mov rax, QWORD PTR [24+rsi] # rax <- atom->y
#mov rsi, QWORD PTR [32+rsi] # rsi <- atom->z
@@ -91,10 +91,10 @@ computeForce:
..atom_loop_begin:
mov rcx, QWORD PTR [-24+rsp] # rcx <- neighbor->numneigh
vxorpd xmm25, xmm25, xmm25 # xmm25 <- 0
vmovapd xmm20, xmm25 # xmm20 <- 0
vxorpd xmm25, xmm25, xmm25 # xmm25 <- 0 (fix)
vmovapd xmm20, xmm25 # xmm20 <- 0 (fiy)
mov r13d, DWORD PTR [rcx+r10*4] # r13d <- neighbor->numneigh[i] (numneighs)
vmovapd xmm4, xmm20 # xmm4 <- 0
vmovapd xmm4, xmm20 # xmm4 <- 0 (fiz)
### AOS
vmovsd xmm8, QWORD PTR[rdx+rax] # xmm8 <- atom->x[i * 3]
@@ -114,10 +114,10 @@ computeForce:
vpxord zmm13, zmm13, zmm13 # zmm13 <- 0 (fix)
vmovaps zmm12, zmm13 # zmm12 <- 0 (fiy)
vmovaps zmm11, zmm12 # zmm11 <- 0 (fiz)
mov rcx, r12
imul rcx, r10
add rcx, r11 # rcx <- &neighbor->neighbors[neighbor->maxneighs * i (r10)]
xor r11d, r11d # r11d <- 0
mov rcx, r12 # rcx <- neighbor->maxneighs * 4
imul rcx, r10 # rcx <- neighbor->maxneighs * 4 * i
add rcx, r11 # rcx <- &neighbor->neighbors[neighbor->maxneighs * i]
xor r9d, r9d # r9d <- 0 (k)
mov r14d, r13d # r14d <- numneighs
cmp r14d, 8
jl ..compute_forces_remainder
@@ -166,7 +166,7 @@ computeForce:
vpcmpeqb k1, xmm0, xmm0
vpcmpeqb k2, xmm0, xmm0
vpcmpeqb k3, xmm0, xmm0
vmovdqu ymm3, YMMWORD PTR [rcx+r11*4]
vmovdqu ymm3, YMMWORD PTR [rcx+r9*4]
vpxord zmm5, zmm5, zmm5
vpxord zmm6, zmm6, zmm6
@@ -205,9 +205,9 @@ computeForce:
vfmadd231pd zmm12{k5}, zmm30, zmm29 # fiy += force * dely
vfmadd231pd zmm11{k5}, zmm30, zmm31 # fiz += force * delz
sub r14, 8
add r11, 8
add r9, 8
cmp r14, 8
jg ..compute_forces
jge ..compute_forces
# Check if there are remaining neighbors to be computed
..compute_forces_remainder:
@@ -217,7 +217,7 @@ computeForce:
vpbroadcastd ymm0, r14d
vpcmpgtd k1, ymm0, ymm17
kmovw r15d, k1
vmovdqu ymm3{k3}{z}, YMMWORD PTR [rcx+r11*4]
vmovdqu ymm3{k3}{z}, YMMWORD PTR [rcx+r9*4]
kmov k2, k1
kmov k3, k1
vpxord zmm5, zmm5, zmm5