user: 这段汇编代码用C语言表示是什么样的?

```asm
<kernel_dgemm_nn_4x4_vs_lib4>:
  endbr64
  push   %r13
  mov    %edi,%r11d
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %esi,%ebx
  mov    %rcx,%rsi
  sub    $0xf0,%rsp
  mov    0x118(%rsp),%r13d
  mov    0x120(%rsp),%r12
  mov    0x128(%rsp),%r10
  cmp    $0x3,%edx
  jle    L24
  shl    $0x2,%r9d
  pxor   %xmm12,%xmm12
  mov    %rcx,%rax
  xor    %ecx,%ecx
  movslq %r9d,%rdi
  lea    -0x4(%rdx),%r9d
  movsd  %xmm12,-0x18(%rsp)
  mov    %r8,%rdx
  shr    $0x2,%r9d
  shl    $0x3,%rdi
  movapd %xmm12,%xmm11
  movsd  %xmm12,0x8(%rsp)
  add    $0x1,%r9d
  movsd  %xmm12,(%rsp)
  movapd %xmm12,%xmm15
  movsd  %xmm12,-0x50(%rsp)
  movsd  %xmm12,-0x8(%rsp)
  movsd  %xmm12,-0x58(%rsp)
  movsd  %xmm12,-0x78(%rsp)
  movsd  %xmm12,-0x38(%rsp)
  movsd  %xmm12,-0x10(%rsp)
  movsd  %xmm12,-0x60(%rsp)
  movsd  %xmm12,-0x28(%rsp)
  movsd  %xmm12,-0x48(%rsp)
  movsd  %xmm12,0x18(%rsp)
  movsd  %xmm12,0x28(%rsp)
  nopl   0x0(%rax,%rax,1)
L139:
  movupd (%rdx),%xmm4
  movupd (%rax),%xmm14
  add    $0x1,%ecx
  sub    $0xffffffffffffff80,%rax
  movsd  -0x48(%rsp),%xmm9
  movupd -0x60(%rax),%xmm7
  movhpd -0x60(%rax),%xmm14
  movapd %xmm4,%xmm8
  movlpd -0x78(%rax),%xmm7
  movupd 0x10(%rdx),%xmm5
  mulpd  %xmm14,%xmm8
  movupd -0x40(%rax),%xmm3
  movupd -0x70(%rax),%xmm13
  movapd %xmm5,%xmm10
  movupd -0x10(%rax),%xmm0
  movlpd -0x28(%rax),%xmm0
  movapd %xmm5,%xmm12
  movhpd -0x20(%rax),%xmm3
  movhpd -0x50(%rax),%xmm13
  movupd -0x50(%rax),%xmm6
  movlpd -0x68(%rax),%xmm6
  mulpd  %xmm3,%xmm10
  movupd -0x30(%rax),%xmm2
  movupd -0x20(%rax),%xmm1
  movlpd -0x38(%rax),%xmm1
  addsd  %xmm8,%xmm9
  unpckhpd %xmm8,%xmm8
  movhpd -0x10(%rax),%xmm2
  mulpd  %xmm1,%xmm12
  addsd  %xmm8,%xmm9
  movapd %xmm4,%xmm8
  movaps %xmm10,-0x48(%rsp)
  movlpd %xmm10,0xe0(%rsp)
  mulpd  %xmm7,%xmm8
  movapd %xmm5,%xmm10
  mulpd  %xmm0,%xmm5
  movsd  %xmm9,0xd8(%rsp)
  mulpd  %xmm2,%xmm10
  movsd  -0x38(%rsp),%xmm9
  movlpd %xmm12,0xb0(%rsp)
  movaps %xmm12,-0x38(%rsp)
  addsd  %xmm8,%xmm9
  unpckhpd %xmm8,%xmm8
  movlpd %xmm10,0x88(%rsp)
  addsd  %xmm8,%xmm9
  movapd %xmm4,%xmm8
  mulpd  %xmm13,%xmm8
  mulpd  %xmm6,%xmm4
  movsd  %xmm9,0xa8(%rsp)
  movsd  0x18(%rsp),%xmm9
  movaps %xmm10,0x18(%rsp)
  addsd  %xmm8,%xmm9
  unpckhpd %xmm8,%xmm8
  addsd  %xmm8,%xmm9
  movapd %xmm5,%xmm8
  movsd  0x8(%rsp),%xmm5
  addsd  %xmm4,%xmm5
  unpckhpd %xmm4,%xmm4
  movsd  %xmm9,0x80(%rsp)
  addsd  %xmm4,%xmm5
  movsd  %xmm5,0x48(%rsp)
  movaps %xmm8,0x8(%rsp)
  movupd 0x20(%rdx),%xmm4
  movupd 0x30(%rdx),%xmm5
  movlpd %xmm8,0x50(%rsp)
  movsd  -0x28(%rsp),%xmm9
  movapd %xmm4,%xmm8
  movapd %xmm5,%xmm12
  movapd %xmm5,%xmm10
  mulpd  %xmm14,%xmm8
  mulpd  %xmm3,%xmm12
  mulpd  %xmm1,%xmm10
  addsd  %xmm8,%xmm9
  unpckhpd %xmm8,%xmm8
  movaps %xmm12,-0x28(%rsp)
  movlpd %xmm12,0xd0(%rsp)
  movlpd %xmm10,0xa0(%rsp)
  addsd  %xmm8,%xmm9
  movapd %xmm4,%xmm8
  mulpd  %xmm7,%xmm8
  movsd  %xmm9,0xc8(%rsp)
  movsd  -0x78(%rsp),%xmm9
  movaps %xmm10,-0x78(%rsp)
  movapd %xmm5,%xmm10
  mulpd  %xmm2,%xmm10
  addsd  %xmm8,%xmm9
  mulpd  %xmm0,%xmm5
  unpckhpd %xmm8,%xmm8
  addsd  %xmm8,%xmm9
  movapd %xmm4,%xmm8
  mulpd  %xmm13,%xmm8
  movaps %xmm10,0x58(%rsp)
  mulpd  %xmm6,%xmm4
  movlpd %xmm10,0x78(%rsp)
  movsd  %xmm9,0x98(%rsp)
  movlpd %xmm5,0x40(%rsp)
  unpckhpd %xmm5,%xmm5
  movapd %xmm8,%xmm9
  unpckhpd %xmm8,%xmm8
  addsd  %xmm15,%xmm9
  movsd  -0x50(%rsp),%xmm15
  movapd %xmm9,%xmm12
  movsd  -0x60(%rsp),%xmm9
  addsd  %xmm8,%xmm12
  movapd %xmm4,%xmm8
  unpckhpd %xmm4,%xmm4
  addsd  %xmm11,%xmm8
  movsd  %xmm12,0x70(%rsp)
  movapd %xmm8,%xmm11
  addsd  %xmm4,%xmm11
  movupd 0x50(%rdx),%xmm4
  movapd %xmm4,%xmm12
  movapd %xmm4,%xmm10
  movsd  %xmm11,0x38(%rsp)
  movupd 0x40(%rdx),%xmm11
  mulpd  %xmm1,%xmm12
  mulpd  %xmm3,%xmm10
  movapd %xmm11,%xmm8
  mulpd  %xmm14,%xmm8
  movlpd %xmm10,0xc0(%rsp)
  unpckhpd %xmm10,%xmm10
  addsd  %xmm8,%xmm9
  unpckhpd %xmm8,%xmm8
  addsd  %xmm8,%xmm9
  movapd %xmm11,%xmm8
  mulpd  %xmm7,%xmm8
  movsd  %xmm9,-0x60(%rsp)
  movapd %xmm12,%xmm9
  movsd  -0x58(%rsp),%xmm12
  movlpd %xmm9,0x90(%rsp)
  unpckhpd %xmm9,%xmm9
  addsd  %xmm8,%xmm12
  unpckhpd %xmm8,%xmm8
  addsd  %xmm8,%xmm12
  movapd %xmm11,%xmm8
  mulpd  %xmm13,%xmm8
  mulpd  %xmm6,%xmm11
  movsd  %xmm12,-0x58(%rsp)
  movapd %xmm8,%xmm12
  movapd %xmm4,%xmm8
  addsd  %xmm12,%xmm15
  mulpd  %xmm2,%xmm8
  unpckhpd %xmm12,%xmm12
  mulpd  %xmm0,%xmm4
  addsd  %xmm12,%xmm15
  movsd  -0x18(%rsp),%xmm12
  addsd  %xmm11,%xmm12
  unpckhpd %xmm11,%xmm11
  movlpd %xmm8,0x68(%rsp)
  unpckhpd %xmm8,%xmm8
  movlpd %xmm4,0x30(%rsp)
  unpckhpd %xmm4,%xmm4
  movsd  %xmm15,-0x50(%rsp)
  addsd  %xmm11,%xmm12
  movupd 0x70(%rdx),%xmm11
  mulpd  %xmm11,%xmm3
  movsd  %xmm12,-0x18(%rsp)
  movupd 0x60(%rdx),%xmm12
  mulpd  %xmm11,%xmm1
  add    %rdi,%rdx
  movsd  -0x10(%rsp),%xmm15
  mulpd  %xmm11,%xmm2
  mulpd  %xmm12,%xmm14
  mulpd  %xmm12,%xmm7
  movlpd %xmm3,0xb8(%rsp)
  mulpd  %xmm12,%xmm13
  unpckhpd %xmm3,%xmm3
  mulpd  %xmm6,%xmm12
  mulpd  %xmm11,%xmm0
  movsd  0x28(%rsp),%xmm11
  addsd  %xmm14,%xmm15
  unpckhpd %xmm14,%xmm14
  addsd  %xmm14,%xmm15
  addsd  %xmm12,%xmm11
  movapd %xmm12,%xmm6
  movsd  -0x8(%rsp),%xmm14
  unpckhpd %xmm6,%xmm6
  movlpd %xmm1,-0x8(%rsp)
  movapd %xmm0,%xmm12
  unpckhpd %xmm1,%xmm1
  addsd  %xmm7,%xmm14
  unpckhpd %xmm7,%xmm7
  unpckhpd %xmm0,%xmm0
  movsd  %xmm15,-0x10(%rsp)
  addsd  %xmm11,%xmm6
  movsd  0xd8(%rsp),%xmm15
  addsd  0xe0(%rsp),%xmm15
  movsd  -0x40(%rsp),%xmm11
  addsd  %xmm7,%xmm14
  movsd  (%rsp),%xmm7
  addsd  %xmm11,%xmm15
  movsd  -0x30(%rsp),%xmm11
  addsd  %xmm6,%xmm12
  addsd  %xmm13,%xmm7
  unpckhpd %xmm13,%xmm13
  movsd  %xmm15,-0x48(%rsp)
  addsd  %xmm0,%xmm12
  movsd  0xa8(%rsp),%xmm15
  addsd  0xb0(%rsp),%xmm15
  addsd  %xmm13,%xmm7
  movapd %xmm2,%xmm13
  unpckhpd %xmm2,%xmm2
  addsd  %xmm11,%xmm15
  movsd  0x20(%rsp),%xmm11
  addsd  %xmm7,%xmm13
  movsd  %xmm15,-0x38(%rsp)
  movsd  0x80(%rsp),%xmm15
  addsd  0x88(%rsp),%xmm15
  addsd  %xmm2,%xmm13
  addsd  %xmm11,%xmm15
  movsd  0x10(%rsp),%xmm11
  movsd  %xmm15,0x18(%rsp)
  movsd  0x48(%rsp),%xmm15
  addsd  0x50(%rsp),%xmm15
  addsd  %xmm11,%xmm15
  movsd  -0x20(%rsp),%xmm11
  movsd  %xmm15,0x8(%rsp)
  movsd  0xc8(%rsp),%xmm15
  addsd  0xd0(%rsp),%xmm15
  addsd  %xmm11,%xmm15
  movsd  -0x70(%rsp),%xmm11
  movsd  %xmm15,-0x28(%rsp)
  movsd  0x98(%rsp),%xmm15
  addsd  0xa0(%rsp),%xmm15
  addsd  %xmm11,%xmm15
  movsd  %xmm15,-0x78(%rsp)
  movsd  0x70(%rsp),%xmm15
  addsd  0x78(%rsp),%xmm15
  movsd  0x60(%rsp),%xmm11
  addsd  -0x8(%rsp),%xmm14
  movsd  %xmm13,(%rsp)
  movsd  %xmm12,0x28(%rsp)
  addsd  %xmm11,%xmm15
  movsd  0x38(%rsp),%xmm11
  addsd  0x40(%rsp),%xmm11
  addsd  %xmm1,%xmm14
  addsd  %xmm5,%xmm11
  movsd  -0x60(%rsp),%xmm5
  addsd  0xc0(%rsp),%xmm5
  movsd  %xmm14,-0x8(%rsp)
  addsd  %xmm10,%xmm5
  movsd  %xmm5,-0x60(%rsp)
  movsd  -0x58(%rsp),%xmm5
  addsd  0x90(%rsp),%xmm5
  movapd %xmm5,%xmm10
  movsd  -0x50(%rsp),%xmm5
  addsd  0x68(%rsp),%xmm5
  addsd  %xmm9,%xmm10
  addsd  %xmm8,%xmm5
  movsd  %xmm10,-0x58(%rsp)
  movsd  %xmm5,-0x50(%rsp)
  movsd  -0x18(%rsp),%xmm5
  addsd  0x30(%rsp),%xmm5
  addsd  %xmm4,%xmm5
  movsd  -0x10(%rsp),%xmm4
  addsd  0xb8(%rsp),%xmm4
  addsd  %xmm3,%xmm4
  movsd  %xmm5,-0x18(%rsp)
  movsd  %xmm4,-0x10(%rsp)
  cmp    %ecx,%r9d
  ja     L139
  mov    %r9d,%eax
  movsd  %xmm15,0x30(%rsp)
  shl    $0x2,%r9d
  movsd  0x18(%rsp),%xmm15
  imul   %rax,%rdi
  mov    %rax,%rdx
  movsd  %xmm11,0x18(%rsp)
  shl    $0x7,%rdx
  add    %rdx,%rsi
  add    %rdi,%r8
L48:
  cmp    %r9d,%ebp
  jle    L176
  sub    %r9d,%ebp
  cmp    $0x1,%ebp
  je     L105
  movupd (%rsi),%xmm3
  movupd 0x20(%rsi),%xmm2
  mov    %ebp,%eax
  movupd 0x10(%rsi),%xmm1
  movlpd 0x8(%rsi),%xmm1
  shr    %eax
  movhpd 0x10(%rsi),%xmm3
  movhpd 0x30(%rsi),%xmm2
  movupd 0x30(%rsi),%xmm0
  movlpd 0x28(%rsi),%xmm0
  movapd %xmm3,%xmm4
  movapd %xmm1,%xmm5
  unpckhpd %xmm2,%xmm3
  movupd 0x40(%r8),%xmm8
  unpcklpd %xmm2,%xmm4
  movapd %xmm1,%xmm7
  movupd (%r8),%xmm2
  unpcklpd %xmm0,%xmm5
  unpckhpd %xmm0,%xmm7
  movapd %xmm4,%xmm0
  movapd %xmm3,%xmm6
  movsd  -0x48(%rsp),%xmm1
  mulpd  %xmm2,%xmm0
  movupd 0x20(%r8),%xmm3
  movupd 0x60(%r8),%xmm9
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x38(%rsp),%xmm1
  movsd  %xmm0,-0x48(%rsp)
  movapd %xmm0,%xmm13
  movapd %xmm5,%xmm0
  mulpd  %xmm2,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x38(%rsp)
  movapd %xmm0,%xmm14
  movapd %xmm6,%xmm0
  mulpd  %xmm2,%xmm0
  mulpd  %xmm7,%xmm2
  movapd %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm15,%xmm1
  addsd  %xmm1,%xmm0
  movsd  0x8(%rsp),%xmm1
  addsd  %xmm2,%xmm1
  movapd %xmm0,%xmm15
  movapd %xmm2,%xmm0
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x28(%rsp),%xmm1
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm0,%xmm10
  movapd %xmm3,%xmm0
  mulpd  %xmm4,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x78(%rsp),%xmm1
  movsd  %xmm0,-0x28(%rsp)
  movapd %xmm0,%xmm11
  movapd %xmm3,%xmm0
  mulpd  %xmm5,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movapd %xmm3,%xmm1
  mulpd  %xmm6,%xmm1
  mulpd  %xmm7,%xmm3
  movsd  %xmm0,-0x78(%rsp)
  movapd %xmm1,%xmm0
  movsd  0x30(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  0x18(%rsp),%xmm1
  addsd  %xmm3,%xmm1
  movsd  %xmm0,0x30(%rsp)
  movapd %xmm3,%xmm0
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm3
  addsd  %xmm1,%xmm3
  movapd %xmm8,%xmm1
  mulpd  %xmm4,%xmm1
  mulpd  %xmm9,%xmm4
  movsd  %xmm3,0x18(%rsp)
  movapd %xmm1,%xmm0
  movsd  -0x60(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm2
  addsd  %xmm1,%xmm2
  movapd %xmm8,%xmm1
  mulpd  %xmm5,%xmm1
  mulpd  %xmm9,%xmm5
  movsd  %xmm2,-0x60(%rsp)
  movapd %xmm1,%xmm0
  movsd  -0x58(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movapd %xmm8,%xmm1
  mulpd  %xmm6,%xmm1
  mulpd  %xmm7,%xmm8
  movsd  %xmm0,-0x58(%rsp)
  mulpd  %xmm9,%xmm6
  mulpd  %xmm7,%xmm9
  movapd %xmm1,%xmm0
  movsd  -0x50(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm3
  movapd %xmm8,%xmm0
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm3
  movsd  %xmm3,-0x50(%rsp)
  movsd  -0x18(%rsp),%xmm1
  addsd  %xmm8,%xmm1
  movapd %xmm0,%xmm8
  movapd %xmm4,%xmm0
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm8
  movsd  -0x10(%rsp),%xmm1
  addsd  %xmm4,%xmm1
  movapd %xmm0,%xmm4
  movapd %xmm5,%xmm0
  unpckhpd %xmm0,%xmm0
  movsd  %xmm8,-0x18(%rsp)
  addsd  %xmm1,%xmm4
  movsd  -0x8(%rsp),%xmm1
  addsd  %xmm5,%xmm1
  movapd %xmm0,%xmm5
  movapd %xmm6,%xmm0
  unpckhpd %xmm0,%xmm0
  movsd  %xmm4,-0x10(%rsp)
  addsd  %xmm1,%xmm5
  movsd  (%rsp),%xmm1
  addsd  %xmm6,%xmm1
  movapd %xmm0,%xmm6
  movapd %xmm9,%xmm0
  unpckhpd %xmm0,%xmm0
  movsd  %xmm5,-0x8(%rsp)
  addsd  %xmm1,%xmm6
  movapd %xmm9,%xmm1
  addsd  %xmm12,%xmm1
  movapd %xmm0,%xmm12
  movsd  %xmm6,(%rsp)
  addsd  %xmm1,%xmm12
  cmp    $0x1,%eax
  je     L96
  movupd 0x40(%rsi),%xmm7
  movupd 0x50(%rsi),%xmm1
  movlpd 0x48(%rsi),%xmm1
  movupd 0x50(%r8),%xmm8
  movhpd 0x50(%rsi),%xmm7
  movupd 0x70(%r8),%xmm9
  movapd %xmm7,%xmm3
  movupd 0x60(%rsi),%xmm7
  movhpd 0x70(%rsi),%xmm7
  movapd %xmm7,%xmm2
  movupd 0x70(%rsi),%xmm7
  movlpd 0x68(%rsi),%xmm7
  movapd %xmm7,%xmm0
  movapd %xmm3,%xmm7
  unpcklpd %xmm2,%xmm7
  movapd %xmm7,%xmm4
  movapd %xmm3,%xmm7
  movupd 0x30(%r8),%xmm3
  unpckhpd %xmm2,%xmm7
  movupd 0x10(%r8),%xmm2
  movapd %xmm7,%xmm6
  movapd %xmm1,%xmm7
  unpcklpd %xmm0,%xmm7
  movapd %xmm7,%xmm5
  movapd %xmm1,%xmm7
  movapd %xmm2,%xmm1
  mulpd  %xmm4,%xmm1
  unpckhpd %xmm0,%xmm7
  movapd %xmm1,%xmm0
  addsd  %xmm13,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm2,%xmm1
  mulpd  %xmm5,%xmm1
  movsd  %xmm13,-0x48(%rsp)
  movapd %xmm1,%xmm0
  addsd  %xmm14,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm2,%xmm1
  mulpd  %xmm6,%xmm1
  movsd  %xmm13,-0x38(%rsp)
  movapd %xmm1,%xmm0
  addsd  %xmm15,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm15
  addsd  %xmm1,%xmm15
  movapd %xmm2,%xmm1
  mulpd  %xmm7,%xmm1
  movapd %xmm1,%xmm0
  addsd  %xmm10,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm3,%xmm1
  mulpd  %xmm4,%xmm1
  movsd  %xmm13,0x8(%rsp)
  movapd %xmm1,%xmm0
  addsd  %xmm11,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm3,%xmm1
  mulpd  %xmm5,%xmm1
  movsd  %xmm13,-0x28(%rsp)
  movapd %xmm1,%xmm0
  movsd  -0x78(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm3,%xmm1
  mulpd  %xmm6,%xmm1
  movsd  %xmm13,-0x78(%rsp)
  movapd %xmm1,%xmm0
  movsd  0x30(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm3,%xmm1
  mulpd  %xmm7,%xmm1
  movsd  %xmm13,0x30(%rsp)
  movapd %xmm1,%xmm0
  movsd  0x18(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm8,%xmm1
  mulpd  %xmm4,%xmm1
  movsd  %xmm13,0x18(%rsp)
  movapd %xmm1,%xmm0
  movsd  -0x60(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  movapd %xmm0,%xmm13
  addsd  %xmm1,%xmm13
  movapd %xmm8,%xmm1
  mulpd  %xmm5,%xmm1
  movsd  %xmm13,-0x60(%rsp)
  movapd %xmm1,%xmm0
  movsd  -0x58(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x50(%rsp),%xmm1
  movsd  %xmm0,-0x58(%rsp)
  movapd %xmm8,%xmm0
  mulpd  %xmm6,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x18(%rsp),%xmm1
  movsd  %xmm0,-0x50(%rsp)
  movapd %xmm8,%xmm0
  mulpd  %xmm7,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x10(%rsp),%xmm1
  movsd  %xmm0,-0x18(%rsp)
  movapd %xmm4,%xmm0
  mulpd  %xmm9,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rsp)
  movapd %xmm5,%xmm0
  movsd  -0x8(%rsp),%xmm1
  mulpd  %xmm9,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  (%rsp),%xmm1
  movsd  %xmm0,-0x8(%rsp)
  movapd %xmm6,%xmm0
  mulpd  %xmm9,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rsp)
  movapd %xmm9,%xmm0
  mulpd  %xmm7,%xmm0
  movapd %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm12,%xmm1
  addsd  %xmm1,%xmm0
  movapd %xmm0,%xmm12
L96:
  mov    %ebp,%eax
  and    $0xfffffffe,%eax
  mov    %eax,%edx
  mov    %rdx,%rcx
  lea    (%r8,%rdx,8),%r8
  shl    $0x5,%rcx
  add    %rcx,%rsi
  cmp    %ebp,%eax
  je     L176
L105:
  movsd  (%r8),%xmm6
  movsd  (%rsi),%xmm3
  movsd  0x8(%rsi),%xmm2
  movsd  0x18(%rsi),%xmm7
  movapd %xmm6,%xmm8
  movsd  0x20(%r8),%xmm5
  movsd  0x10(%rsi),%xmm1
  mulsd  %xmm3,%xmm8
  movsd  0x40(%r8),%xmm4
  movsd  0x60(%r8),%xmm0
  addsd  -0x48(%rsp),%xmm8
  movsd  %xmm8,-0x48(%rsp)
  movapd %xmm6,%xmm8
  mulsd  %xmm2,%xmm8
  addsd  -0x38(%rsp),%xmm8
  movsd  %xmm8,-0x38(%rsp)
  movapd %xmm6,%xmm8
  mulsd  %xmm7,%xmm6
  addsd  0x8(%rsp),%xmm6
  mulsd  %xmm1,%xmm8
  movsd  %xmm6,0x8(%rsp)
  movapd %xmm5,%xmm6
  mulsd  %xmm3,%xmm6
  addsd  -0x28(%rsp),%xmm6
  addsd  %xmm8,%xmm15
  movsd  %xmm6,-0x28(%rsp)
  movapd %xmm5,%xmm6
  mulsd  %xmm2,%xmm6
  addsd  -0x78(%rsp),%xmm6
  movsd  %xmm6,-0x78(%rsp)
  movapd %xmm5,%xmm6
  mulsd  %xmm7,%xmm5
  addsd  0x18(%rsp),%xmm5
  mulsd  %xmm1,%xmm6
  addsd  0x30(%rsp),%xmm6
  movsd  %xmm5,0x18(%rsp)
  movapd %xmm4,%xmm5
  mulsd  %xmm3,%xmm5
  movsd  %xmm6,0x30(%rsp)
  addsd  -0x60(%rsp),%xmm5
  mulsd  %xmm0,%xmm3
  addsd  -0x10(%rsp),%xmm3
  movsd  %xmm5,-0x60(%rsp)
  movapd %xmm4,%xmm5
  mulsd  %xmm2,%xmm5
  movsd  %xmm3,-0x10(%rsp)
  addsd  -0x58(%rsp),%xmm5
  mulsd  %xmm0,%xmm2
  movsd  %xmm5,-0x58(%rsp)
  movapd %xmm4,%xmm5
  mulsd  %xmm1,%xmm5
  mulsd  %xmm7,%xmm4
  addsd  -0x50(%rsp),%xmm5
  mulsd  %xmm0,%xmm1
  addsd  -0x18(%rsp),%xmm4
  mulsd  %xmm7,%xmm0
  movsd  %xmm5,-0x50(%rsp)
  movsd  %xmm4,-0x18(%rsp)
  addsd  -0x8(%rsp),%xmm2
  addsd  (%rsp),%xmm1
  addsd  %xmm0,%xmm12
  movsd  %xmm2,-0x8(%rsp)
  movsd  %xmm1,(%rsp)
L176:
  test   %r13d,%r13d
  je     L106
  movsd  (%r12),%xmm2
  movsd  0x78(%r12),%xmm13
  mov    0x130(%rsp),%edx
  movsd  0x8(%r12),%xmm5
  movsd  %xmm2,0x28(%rsp)
  movsd  0x28(%r12),%xmm2
  movsd  0x10(%r12),%xmm6
  movsd  0x18(%r12),%xmm9
  movsd  0x20(%r12),%xmm1
  movsd  %xmm13,0x40(%rsp)
  movsd  %xmm2,0x38(%rsp)
  movsd  0x30(%r12),%xmm7
  movsd  0x38(%r12),%xmm10
  movsd  0x40(%r12),%xmm2
  movsd  0x48(%r12),%xmm3
  movsd  0x50(%r12),%xmm14
  movsd  0x58(%r12),%xmm11
  movsd  0x60(%r12),%xmm0
  movsd  0x68(%r12),%xmm4
  movsd  0x70(%r12),%xmm8
  test   %edx,%edx
  jne    L108
  movq   %xmm11,%rax
  movapd %xmm8,%xmm11
  movq   %rax,%xmm8
  movq   %xmm10,%rax
  movapd %xmm4,%xmm10
  movq   %rax,%xmm4
  movq   %xmm7,%rax
  movapd %xmm3,%xmm7
  movq   %rax,%xmm3
  movq   %xmm9,%rax
  movapd %xmm0,%xmm9
  movq   %rax,%xmm0
  movq   %xmm6,%rax
  movapd %xmm2,%xmm6
  movq   %rax,%xmm2
  movq   %xmm5,%rax
  movapd %xmm1,%xmm5
  movq   %rax,%xmm1
L108:
  cmp    $0x1,%r13d
  je     L42
  subsd  %xmm15,%xmm2
  movsd  0x28(%rsp),%xmm13
  subsd  -0x48(%rsp),%xmm13
  subsd  -0x38(%rsp),%xmm1
  subsd  0x8(%rsp),%xmm0
  subsd  -0x28(%rsp),%xmm5
  subsd  0x30(%rsp),%xmm3
  movapd %xmm2,%xmm15
  movsd  0x40(%rsp),%xmm2
  subsd  0x18(%rsp),%xmm4
  movsd  %xmm13,-0x48(%rsp)
  subsd  -0x60(%rsp),%xmm6
  subsd  -0x58(%rsp),%xmm7
  movsd  %xmm1,-0x38(%rsp)
  subsd  -0x50(%rsp),%xmm14
  subsd  -0x18(%rsp),%xmm8
  movsd  %xmm0,0x8(%rsp)
  subsd  -0x10(%rsp),%xmm9
  subsd  %xmm12,%xmm2
  movsd  0x38(%rsp),%xmm13
  movsd  %xmm5,-0x28(%rsp)
  subsd  -0x78(%rsp),%xmm13
  subsd  -0x8(%rsp),%xmm10
  movsd  %xmm3,0x30(%rsp)
  subsd  (%rsp),%xmm11
  movsd  %xmm4,0x18(%rsp)
  movsd  %xmm6,-0x60(%rsp)
  movapd %xmm2,%xmm12
  movsd  %xmm13,-0x78(%rsp)
  movsd  %xmm7,-0x58(%rsp)
  movsd  %xmm14,-0x50(%rsp)
  movsd  %xmm8,-0x18(%rsp)
  movsd  %xmm9,-0x10(%rsp)
  movsd  %xmm10,-0x8(%rsp)
  movsd  %xmm11,(%rsp)
L106:
  mov    0x138(%rsp),%eax
  test   %eax,%eax
  jne    L107
  cmp    $0x3,%r11d
  jle    L7
  movsd  -0x48(%rsp),%xmm2
  movsd  %xmm15,0x10(%r10)
  movsd  %xmm2,(%r10)
  movsd  -0x38(%rsp),%xmm2
  movsd  %xmm2,0x8(%r10)
  movsd  0x8(%rsp),%xmm2
  movsd  %xmm2,0x18(%r10)
  movsd  -0x28(%rsp),%xmm2
  movsd  %xmm2,0x20(%r10)
  movsd  -0x78(%rsp),%xmm2
  movsd  %xmm2,0x28(%r10)
  movsd  0x30(%rsp),%xmm2
  movsd  %xmm2,0x30(%r10)
  movsd  0x18(%rsp),%xmm2
  movsd  %xmm2,0x38(%r10)
  movsd  -0x60(%rsp),%xmm2
  movsd  %xmm2,0x40(%r10)
  movsd  -0x58(%rsp),%xmm2
  movsd  %xmm2,0x48(%r10)
  movsd  -0x50(%rsp),%xmm2
  movsd  %xmm2,0x50(%r10)
  movsd  -0x18(%rsp),%xmm2
  movsd  %xmm2,0x58(%r10)
  cmp    $0x3,%ebx
  jle    L155
  movsd  -0x10(%rsp),%xmm7
  movsd  -0x8(%rsp),%xmm2
  movsd  %xmm12,0x78(%r10)
  movsd  %xmm7,0x60(%r10)
  movsd  (%rsp),%xmm7
  movsd  %xmm2,0x68(%r10)
  movsd  %xmm7,0x70(%r10)
L155:
  add    $0xf0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L107:
  cmp    $0x3,%ebx
  jle    L165
  movsd  -0x48(%rsp),%xmm3
  movsd  -0x28(%rsp),%xmm2
  movsd  %xmm15,0x40(%r10)
  movsd  %xmm3,(%r10)
  movsd  -0x60(%rsp),%xmm3
  movsd  %xmm2,0x8(%r10)
  movsd  -0x10(%rsp),%xmm2
  movsd  %xmm3,0x10(%r10)
  movsd  -0x38(%rsp),%xmm3
  movsd  %xmm2,0x18(%r10)
  movsd  -0x78(%rsp),%xmm2
  movsd  %xmm3,0x20(%r10)
  movsd  -0x58(%rsp),%xmm3
  movsd  %xmm2,0x28(%r10)
  movsd  -0x8(%rsp),%xmm2
  movsd  %xmm3,0x30(%r10)
  movsd  0x30(%rsp),%xmm3
  movsd  %xmm2,0x38(%r10)
  movsd  -0x50(%rsp),%xmm2
  movsd  %xmm3,0x48(%r10)
  movsd  (%rsp),%xmm3
  movsd  %xmm2,0x50(%r10)
  movsd  %xmm3,0x58(%r10)
  cmp    $0x3,%r11d
  jle    L155
  movsd  0x8(%rsp),%xmm3
  movsd  0x18(%rsp),%xmm2
  movsd  %xmm12,0x78(%r10)
  movsd  -0x18(%rsp),%xmm7
  movsd  %xmm3,0x60(%r10)
  movsd  %xmm2,0x68(%r10)
  movsd  %xmm7,0x70(%r10)
  add    $0xf0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L165:
  movsd  -0x48(%rsp),%xmm2
  movsd  -0x28(%rsp),%xmm3
  movsd  %xmm15,0x40(%r10)
  movsd  %xmm2,(%r10)
  movsd  -0x60(%rsp),%xmm2
  movsd  %xmm3,0x8(%r10)
  movsd  -0x38(%rsp),%xmm3
  movsd  %xmm2,0x10(%r10)
  movsd  -0x78(%rsp),%xmm2
  movsd  %xmm3,0x20(%r10)
  movsd  -0x58(%rsp),%xmm3
  movsd  %xmm2,0x28(%r10)
  movsd  0x30(%rsp),%xmm2
  movsd  %xmm3,0x30(%r10)
  movsd  -0x50(%rsp),%xmm3
  movsd  %xmm2,0x48(%r10)
  movsd  %xmm3,0x50(%r10)
  cmp    $0x3,%r11d
  jle    L155
  movsd  0x8(%rsp),%xmm3
  movsd  0x18(%rsp),%xmm2
  movsd  -0x18(%rsp),%xmm7
  movsd  %xmm3,0x60(%r10)
  movsd  %xmm2,0x68(%r10)
  movsd  %xmm7,0x70(%r10)
  add    $0xf0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L7:
  movsd  -0x48(%rsp),%xmm3
  movsd  -0x38(%rsp),%xmm2
  movsd  %xmm15,0x10(%r10)
  movsd  %xmm3,(%r10)
  movsd  -0x28(%rsp),%xmm3
  movsd  %xmm2,0x8(%r10)
  movsd  -0x78(%rsp),%xmm2
  movsd  %xmm3,0x20(%r10)
  movsd  0x30(%rsp),%xmm3
  movsd  %xmm2,0x28(%r10)
  movsd  -0x60(%rsp),%xmm2
  movsd  %xmm3,0x30(%r10)
  movsd  -0x58(%rsp),%xmm3
  movsd  %xmm2,0x40(%r10)
  movsd  -0x50(%rsp),%xmm2
  movsd  %xmm3,0x48(%r10)
  movsd  %xmm2,0x50(%r10)
  cmp    $0x3,%ebx
  jle    L155
  movsd  -0x10(%rsp),%xmm3
  movsd  -0x8(%rsp),%xmm2
  movsd  (%rsp),%xmm7
  movsd  %xmm3,0x60(%r10)
  movsd  %xmm2,0x68(%r10)
  movsd  %xmm7,0x70(%r10)
  add    $0xf0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L42:
  movsd  -0x48(%rsp),%xmm13
  addsd  0x28(%rsp),%xmm13
  addsd  %xmm2,%xmm15
  addsd  -0x38(%rsp),%xmm1
  addsd  0x8(%rsp),%xmm0
  addsd  -0x28(%rsp),%xmm5
  addsd  0x30(%rsp),%xmm3
  addsd  0x18(%rsp),%xmm4
  addsd  -0x60(%rsp),%xmm6
  movsd  %xmm13,-0x48(%rsp)
  addsd  -0x58(%rsp),%xmm7
  addsd  -0x50(%rsp),%xmm14
  movsd  %xmm1,-0x38(%rsp)
  addsd  -0x18(%rsp),%xmm8
  addsd  -0x10(%rsp),%xmm9
  movsd  %xmm0,0x8(%rsp)
  addsd  -0x8(%rsp),%xmm10
  addsd  (%rsp),%xmm11
  movsd  %xmm5,-0x28(%rsp)
  movsd  0x38(%rsp),%xmm13
  addsd  -0x78(%rsp),%xmm13
  movsd  %xmm3,0x30(%rsp)
  addsd  0x40(%rsp),%xmm12
  movsd  %xmm4,0x18(%rsp)
  movsd  %xmm6,-0x60(%rsp)
  movsd  %xmm13,-0x78(%rsp)
  movsd  %xmm7,-0x58(%rsp)
  movsd  %xmm14,-0x50(%rsp)
  movsd  %xmm8,-0x18(%rsp)
  movsd  %xmm9,-0x10(%rsp)
  movsd  %xmm10,-0x8(%rsp)
  movsd  %xmm11,(%rsp)
  jmp    L106
  nopl   0x0(%rax,%rax,1)
L24:
  pxor   %xmm12,%xmm12
  xor    %r9d,%r9d
  movsd  %xmm12,-0x18(%rsp)
  movapd %xmm12,%xmm15
  movsd  %xmm12,0x18(%rsp)
  movsd  %xmm12,0x8(%rsp)
  movsd  %xmm12,(%rsp)
  movsd  %xmm12,-0x50(%rsp)
  movsd  %xmm12,0x30(%rsp)
  movsd  %xmm12,-0x8(%rsp)
  movsd  %xmm12,-0x58(%rsp)
  movsd  %xmm12,-0x78(%rsp)
  movsd  %xmm12,-0x38(%rsp)
  movsd  %xmm12,-0x10(%rsp)
  movsd  %xmm12,-0x60(%rsp)
  movsd  %xmm12,-0x28(%rsp)
  movsd  %xmm12,-0x48(%rsp)
  jmp    L48
```

assistant: ```c
void kernel_dgemm_nn_4x4_vs_lib4(int km, int kn, int kmax, double *A, double *B, int sdb, int alg, double *C, double *D, int tc, int td) {
  const int bs = 4;
  int k;
  double a_0, a_1, a_2, a_3, b_0, b_1, b_2, b_3, c_00 = 0, c_01 = 0, c_02 = 0, c_03 = 0, c_10 = 0, c_11 = 0, c_12 = 0, c_13 = 0, c_20 = 0, c_21 = 0, c_22 = 0, c_23 = 0, c_30 = 0, c_31 = 0, c_32 = 0, c_33 = 0;
  for (k = 0; k < kmax - 3; k += 4) {
    a_0 = A[0 + bs * 0];
    a_1 = A[1 + bs * 0];
    a_2 = A[2 + bs * 0];
    a_3 = A[3 + bs * 0];
    b_0 = B[0 + bs * 0];
    b_1 = B[0 + bs * 1];
    b_2 = B[0 + bs * 2];
    b_3 = B[0 + bs * 3];
    c_00 += a_0 * b_0;
    c_10 += a_1 * b_0;
    c_20 += a_2 * b_0;
    c_30 += a_3 * b_0;
    c_01 += a_0 * b_1;
    c_11 += a_1 * b_1;
    c_21 += a_2 * b_1;
    c_31 += a_3 * b_1;
    c_02 += a_0 * b_2;
    c_12 += a_1 * b_2;
    c_22 += a_2 * b_2;
    c_32 += a_3 * b_2;
    c_03 += a_0 * b_3;
    c_13 += a_1 * b_3;
    c_23 += a_2 * b_3;
    c_33 += a_3 * b_3;
    a_0 = A[0 + bs * 1];
    a_1 = A[1 + bs * 1];
    a_2 = A[2 + bs * 1];
    a_3 = A[3 + bs * 1];
    b_0 = B[1 + bs * 0];
    b_1 = B[1 + bs * 1];
    b_2 = B[1 + bs * 2];
    b_3 = B[1 + bs * 3];
    c_00 += a_0 * b_0;
    c_10 += a_1 * b_0;
    c_20 += a_2 * b_0;
    c_30 += a_3 * b_0;
    c_01 += a_0 * b_1;
    c_11 += a_1 * b_1;
    c_21 += a_2 * b_1;
    c_31 += a_3 * b_1;
    c_02 += a_0 * b_2;
    c_12 += a_1 * b_2;
    c_22 += a_2 * b_2;
    c_32 += a_3 * b_2;
    c_03 += a_0 * b_3;
    c_13 += a_1 * b_3;
    c_23 += a_2 * b_3;
    c_33 += a_3 * b_3;
    a_0 = A[0 + bs * 2];
    a_1 = A[1 + bs * 2];
    a_2 = A[2 + bs * 2];
    a_3 = A[3 + bs * 2];
    b_0 = B[2 + bs * 0];
    b_1 = B[2 + bs * 1];
    b_2 = B[2 + bs * 2];
    b_3 = B[2 + bs * 3];
    c_00 += a_0 * b_0;
    c_10 += a_1 * b_0;
    c_20 += a_2 * b_0;
    c_30 += a_3 * b_0;
    c_01 += a_0 * b_1;
    c_11 += a_1 * b_1;
    c_21 += a_2 * b_1;
    c_31 += a_3 * b_1;
    c_02 += a_0 * b_2;
    c_12 += a_1 * b_2;
    c_22 += a_2 * b_2;
    c_32 += a_3 * b_2;
    c_03 += a_0 * b_3;
    c_13 += a_1 * b_3;
    c_23 += a_2 * b_3;
    c_33 += a_3 * b_3;
    a_0 = A[0 + bs * 3];
    a_1 = A[1 + bs * 3];
    a_2 = A[2 + bs * 3];
    a_3 = A[3 + bs * 3];
    b_0 = B[3 + bs * 0];
    b_1 = B[3 + bs * 1];
    b_2 = B[3 + bs * 2];
    b_3 = B[3 + bs * 3];
    c_00 += a_0 * b_0;
    c_10 += a_1 * b_0;
    c_20 += a_2 * b_0;
    c_30 += a_3 * b_0;
    c_01 += a_0 * b_1;
    c_11 += a_1 * b_1;
    c_21 += a_2 * b_1;
    c_31 += a_3 * b_1;
    c_02 += a_0 * b_2;
    c_12 += a_1 * b_2;
    c_22 += a_2 * b_2;
    c_32 += a_3 * b_2;
    c_03 += a_0 * b_3;
    c_13 += a_1 * b_3;
    c_23 += a_2 * b_3;
    c_33 += a_3 * b_3;
    A += 16;
    B += 4 * sdb;
  }
  for (; k < kmax; k++) {
    a_0 = A[0 + bs * 0];
    a_1 = A[1 + bs * 0];
    a_2 = A[2 + bs * 0];
    a_3 = A[3 + bs * 0];
    b_0 = B[0 + bs * 0];
    b_1 = B[0 + bs * 1];
    b_2 = B[0 + bs * 2];
    b_3 = B[0 + bs * 3];
    c_00 += a_0 * b_0;
    c_10 += a_1 * b_0;
    c_20 += a_2 * b_0;
    c_30 += a_3 * b_0;
    c_01 += a_0 * b_1;
    c_11 += a_1 * b_1;
    c_21 += a_2 * b_1;
    c_31 += a_3 * b_1;
    c_02 += a_0 * b_2;
    c_12 += a_1 * b_2;
    c_22 += a_2 * b_2;
    c_32 += a_3 * b_2;
    c_03 += a_0 * b_3;
    c_13 += a_1 * b_3;
    c_23 += a_2 * b_3;
    c_33 += a_3 * b_3;
    A += 4;
    B += 1;
  }
  double d_00, d_01, d_02, d_03, d_10, d_11, d_12, d_13, d_20, d_21, d_22, d_23, d_30, d_31, d_32, d_33;
  if (alg == 0) {
    if (td == 0) {
      goto store_n;
    } else {
      goto store_t;
    }
  } else {
    if (tc == 0) {
      d_00 = C[0 + bs * 0];
      d_10 = C[1 + bs * 0];
      d_20 = C[2 + bs * 0];
      d_30 = C[3 + bs * 0];
      d_01 = C[0 + bs * 1];
      d_11 = C[1 + bs * 1];
      d_21 = C[2 + bs * 1];
      d_31 = C[3 + bs * 1];
      d_02 = C[0 + bs * 2];
      d_12 = C[1 + bs * 2];
      d_22 = C[2 + bs * 2];
      d_32 = C[3 + bs * 2];
      d_03 = C[0 + bs * 3];
      d_13 = C[1 + bs * 3];
      d_23 = C[2 + bs * 3];
      d_33 = C[3 + bs * 3];
    } else {
      d_00 = C[0 + bs * 0];
      d_01 = C[1 + bs * 0];
      d_02 = C[2 + bs * 0];
      d_03 = C[3 + bs * 0];
      d_10 = C[0 + bs * 1];
      d_11 = C[1 + bs * 1];
      d_12 = C[2 + bs * 1];
      d_13 = C[3 + bs * 1];
      d_20 = C[0 + bs * 2];
      d_21 = C[1 + bs * 2];
      d_22 = C[2 + bs * 2];
      d_23 = C[3 + bs * 2];
      d_30 = C[0 + bs * 3];
      d_31 = C[1 + bs * 3];
      d_32 = C[2 + bs * 3];
      d_33 = C[3 + bs * 3];
    }
    if (alg == 1) {
      c_00 = d_00 + c_00;
      c_10 = d_10 + c_10;
      c_20 = d_20 + c_20;
      c_30 = d_30 + c_30;
      c_01 = d_01 + c_01;
      c_11 = d_11 + c_11;
      c_21 = d_21 + c_21;
      c_31 = d_31 + c_31;
      c_02 = d_02 + c_02;
      c_12 = d_12 + c_12;
      c_22 = d_22 + c_22;
      c_32 = d_32 + c_32;
      c_03 = d_03 + c_03;
      c_13 = d_13 + c_13;
      c_23 = d_23 + c_23;
      c_33 = d_33 + c_33;
    } else {
      c_00 = d_00 - c_00;
      c_10 = d_10 - c_10;
      c_20 = d_20 - c_20;
      c_30 = d_30 - c_30;
      c_01 = d_01 - c_01;
      c_11 = d_11 - c_11;
      c_21 = d_21 - c_21;
      c_31 = d_31 - c_31;
      c_02 = d_02 - c_02;
      c_12 = d_12 - c_12;
      c_22 = d_22 - c_22;
      c_32 = d_32 - c_32;
      c_03 = d_03 - c_03;
      c_13 = d_13 - c_13;
      c_23 = d_23 - c_23;
      c_33 = d_33 - c_33;
    }
    if (td == 0) {
      goto store_n;
    } else {
      goto store_t;
    }
  }
store_n:
  if (km >= 4) {
    D[0 + bs * 0] = c_00;
    D[1 + bs * 0] = c_10;
    D[2 + bs * 0] = c_20;
    D[3 + bs * 0] = c_30;
    D[0 + bs * 1] = c_01;
    D[1 + bs * 1] = c_11;
    D[2 + bs * 1] = c_21;
    D[3 + bs * 1] = c_31;
    D[0 + bs * 2] = c_02;
    D[1 + bs * 2] = c_12;
    D[2 + bs * 2] = c_22;
    D[3 + bs * 2] = c_32;
    if (kn >= 4) {
      D[0 + bs * 3] = c_03;
      D[1 + bs * 3] = c_13;
      D[2 + bs * 3] = c_23;
      D[3 + bs * 3] = c_33;
    }
  } else {
    D[0 + bs * 0] = c_00;
    D[1 + bs * 0] = c_10;
    D[2 + bs * 0] = c_20;
    D[0 + bs * 1] = c_01;
    D[1 + bs * 1] = c_11;
    D[2 + bs * 1] = c_21;
    D[0 + bs * 2] = c_02;
    D[1 + bs * 2] = c_12;
    D[2 + bs * 2] = c_22;
    if (kn >= 4) {
      D[0 + bs * 3] = c_03;
      D[1 + bs * 3] = c_13;
      D[2 + bs * 3] = c_23;
    }
  }
  return;
store_t:
  if (kn >= 4) {
    D[0 + bs * 0] = c_00;
    D[1 + bs * 0] = c_01;
    D[2 + bs * 0] = c_02;
    D[3 + bs * 0] = c_03;
    D[0 + bs * 1] = c_10;
    D[1 + bs * 1] = c_11;
    D[2 + bs * 1] = c_12;
    D[3 + bs * 1] = c_13;
    D[0 + bs * 2] = c_20;
    D[1 + bs * 2] = c_21;
    D[2 + bs * 2] = c_22;
    D[3 + bs * 2] = c_23;
    if (km >= 4) {
      D[0 + bs * 3] = c_30;
      D[1 + bs * 3] = c_31;
      D[2 + bs * 3] = c_32;
      D[3 + bs * 3] = c_33;
    }
  } else {
    D[0 + bs * 0] = c_00;
    D[1 + bs * 0] = c_01;
    D[2 + bs * 0] = c_02;
    D[0 + bs * 1] = c_10;
    D[1 + bs * 1] = c_11;
    D[2 + bs * 1] = c_12;
    D[0 + bs * 2] = c_20;
    D[1 + bs * 2] = c_21;
    D[2 + bs * 2] = c_22;
    if (km >= 4) {
      D[0 + bs * 3] = c_30;
      D[1 + bs * 3] = c_31;
      D[2 + bs * 3] = c_32;
    }
  }
  return;
}
```