user: 下面的汇编指令对应的C源代码是什么：

```asm
<Mvm>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %edi,%ebp
  mov    %esi,0x38(%rsp)
  movsd  %xmm0,0x10(%rsp)
  mov    %rdx,0x18(%rsp)
  mov    %ecx,0x24(%rsp)
  mov    %r8,0x28(%rsp)
  mov    %r9,0x8(%rsp)
  ucomisd D5(%rip),%xmm1
  jp     L68
  jne    L68
L36:
  lea    0x3(%rbp),%edi
  test   %ebp,%ebp
  cmovns %ebp,%edi
  sar    $0x2,%edi
  mov    %ebp,%eax
  sar    $0x1f,%eax
  shr    $0x1e,%eax
  lea    0x0(%rbp,%rax,1),%r9d
  and    $0x3,%r9d
  sub    %eax,%r9d
  mov    0x38(%rsp),%ebx
  mov    %ebx,%r12d
  shr    $0x1f,%r12d
  add    %ebx,%r12d
  sar    %r12d
  mov    %ebx,%edx
  shr    $0x1f,%edx
  lea    (%rbx,%rdx,1),%eax
  and    $0x1,%eax
  sub    %edx,%eax
  mov    %eax,0x3c(%rsp)
  cmp    $0x1,%ebx
  jle    L104
  movslq 0x24(%rsp),%rax
  lea    0x0(,%rax,8),%rbx
  lea    0x0(,%rdi,4),%eax
  cltq
  shl    $0x3,%rax
  mov    %rax,0x30(%rsp)
  mov    0x28(%rsp),%rax
  lea    0x8(%rax),%r14
  mov    0x18(%rsp),%rax
  lea    0x8(%rax),%r13
  mov    0x8(%rsp),%r8
  mov    $0x0,%r15d
  movsd  0x10(%rsp),%xmm7
L28:
  movapd %xmm7,%xmm1
  mulsd  -0x8(%r14),%xmm1
  movapd %xmm7,%xmm2
  mulsd  (%r14),%xmm2
  mov    %rbx,%r11
  add    -0x8(%r13),%r11
  mov    %rbx,%r10
  add    0x0(%r13),%r10
  cmp    $0x3,%ebp
  jle    L62
  mov    %r8,%rax
  mov    %r11,%rcx
  mov    %r10,%rdx
  mov    $0x0,%esi
L25:
  movapd %xmm1,%xmm5
  mulsd  0x8(%rcx),%xmm5
  addsd  0x8(%rax),%xmm5
  movapd %xmm1,%xmm4
  mulsd  0x10(%rcx),%xmm4
  addsd  0x10(%rax),%xmm4
  movapd %xmm1,%xmm3
  mulsd  0x18(%rcx),%xmm3
  addsd  0x18(%rax),%xmm3
  movapd %xmm1,%xmm0
  mulsd  (%rcx),%xmm0
  addsd  (%rax),%xmm0
  movapd %xmm2,%xmm6
  mulsd  (%rdx),%xmm6
  addsd  %xmm6,%xmm0
  movsd  %xmm0,(%rax)
  movapd %xmm2,%xmm0
  mulsd  0x8(%rdx),%xmm0
  addsd  %xmm5,%xmm0
  movsd  %xmm0,0x8(%rax)
  movapd %xmm2,%xmm0
  mulsd  0x10(%rdx),%xmm0
  addsd  %xmm4,%xmm0
  movsd  %xmm0,0x10(%rax)
  movapd %xmm2,%xmm0
  mulsd  0x18(%rdx),%xmm0
  addsd  %xmm3,%xmm0
  movsd  %xmm0,0x18(%rax)
  add    $0x1,%esi
  add    $0x20,%rax
  add    $0x20,%rcx
  add    $0x20,%rdx
  cmp    %esi,%edi
  jg     L25
L62:
  mov    0x30(%rsp),%rax
  add    %rax,%r8
  test   %r9d,%r9d
  jle    L54
  add    %rax,%r11
  add    %rax,%r10
  mov    $0x0,%eax
L21:
  movapd %xmm1,%xmm0
  mulsd  (%r11,%rax,8),%xmm0
  movapd %xmm2,%xmm3
  mulsd  (%r10,%rax,8),%xmm3
  addsd  %xmm3,%xmm0
  addsd  (%r8,%rax,8),%xmm0
  movsd  %xmm0,(%r8,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r9d
  jg     L21
L54:
  add    $0x1,%r15d
  add    $0x10,%r14
  add    $0x10,%r13
  cmp    %r15d,%r12d
  jg     L28
  lea    -0x1(%r12),%eax
  add    $0x1,%rax
  cmpl   $0x1,0x38(%rsp)
  mov    $0x1,%edx
  cmovle %rdx,%rax
  imul   0x30(%rsp),%rax
  add    %rax,0x8(%rsp)
L104:
  cmpl   $0x0,0x3c(%rsp)
  jle    L86
  add    %r12d,%r12d
  movslq %r12d,%r12
  mov    0x28(%rsp),%rax
  movsd  0x10(%rsp),%xmm0
  mulsd  (%rax,%r12,8),%xmm0
  movslq 0x24(%rsp),%rax
  mov    0x18(%rsp),%rbx
  mov    (%rbx,%r12,8),%rdx
  lea    (%rdx,%rax,8),%rcx
  cmp    $0x3,%ebp
  jle    L83
  mov    0x8(%rsp),%rax
  mov    %rcx,%rdx
  mov    $0x0,%esi
L17:
  movapd %xmm0,%xmm1
  mulsd  (%rdx),%xmm1
  addsd  (%rax),%xmm1
  movsd  %xmm1,(%rax)
  movapd %xmm0,%xmm1
  mulsd  0x8(%rdx),%xmm1
  addsd  0x8(%rax),%xmm1
  movsd  %xmm1,0x8(%rax)
  movapd %xmm0,%xmm1
  mulsd  0x10(%rdx),%xmm1
  addsd  0x10(%rax),%xmm1
  movsd  %xmm1,0x10(%rax)
  movapd %xmm0,%xmm1
  mulsd  0x18(%rdx),%xmm1
  addsd  0x18(%rax),%xmm1
  movsd  %xmm1,0x18(%rax)
  add    $0x1,%esi
  add    $0x20,%rax
  add    $0x20,%rdx
  cmp    %esi,%edi
  jg     L17
L83:
  shl    $0x2,%edi
  movslq %edi,%rdi
  shl    $0x3,%rdi
  mov    0x8(%rsp),%rdx
  add    %rdi,%rdx
  test   %r9d,%r9d
  jle    L86
  add    %rdi,%rcx
  mov    $0x0,%eax
L100:
  movapd %xmm0,%xmm1
  mulsd  (%rcx,%rax,8),%xmm1
  addsd  (%rdx,%rax,8),%xmm1
  movsd  %xmm1,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r9d
  jg     L100
L86:
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L68:
  mov    0x8(%rsp),%rsi
  movapd %xmm1,%xmm0
  mov    %ebp,%edi
  mov    $0x1,%eax
  call   <Mscale@plt>
  jmp    L36
```

tool_calls: name: unpack_data
arguments: data_label: D5
datatype: f64

tool: D5: 1

assistant: ```c
void Mvm(m, n, alpha, A, j0, x, beta, y) int m, n, j0;
double alpha, beta;
double **A, *x, *y;
{
  register int i, j, m4, n2;
  register double *Aref;
  register double tmp;
  register double *Aref0, *Aref1;
  register double tmp0, tmp1;
  register double yval0, yval1, yval2, yval3;
  if (beta != 1.0)
    Mscale(m, beta, y);
  m4 = n2 = 0;
  m4 = m / 4;
  m = m % 4;
  n2 = n / 2;
  n = n % 2;
  for (j = 0; j < n2; j++) {
    tmp0 = alpha * x[2 * j];
    tmp1 = alpha * x[2 * j + 1];
    Aref0 = &(A[2 * j][j0]);
    Aref1 = &(A[2 * j + 1][j0]);
    for (i = 0; i < m4; i++) {
      yval0 = y[4 * i] + tmp0 * Aref0[4 * i];
      yval1 = y[4 * i + 1] + tmp0 * Aref0[4 * i + 1];
      yval2 = y[4 * i + 2] + tmp0 * Aref0[4 * i + 2];
      yval3 = y[4 * i + 3] + tmp0 * Aref0[4 * i + 3];
      y[4 * i] = yval0 + tmp1 * Aref1[4 * i];
      y[4 * i + 1] = yval1 + tmp1 * Aref1[4 * i + 1];
      y[4 * i + 2] = yval2 + tmp1 * Aref1[4 * i + 2];
      y[4 * i + 3] = yval3 + tmp1 * Aref1[4 * i + 3];
    }
    y += 4 * m4;
    Aref0 += 4 * m4;
    Aref1 += 4 * m4;
    for (i = 0; i < m; i++)
      y[i] += tmp0 * Aref0[i] + tmp1 * Aref1[i];
  }
  for (j = 0; j < n; j++) {
    tmp = alpha * x[2 * n2 + j];
    Aref = &(A[2 * n2 + j][j0]);
    for (i = 0; i < m4; i++) {
      y[4 * i] += tmp * Aref[4 * i];
      y[4 * i + 1] += tmp * Aref[4 * i + 1];
      y[4 * i + 2] += tmp * Aref[4 * i + 2];
      y[4 * i + 3] += tmp * Aref[4 * i + 3];
    }
    y += 4 * m4;
    Aref += 4 * m4;
    for (i = 0; i < m; i++)
      y[i] += tmp * Aref[i];
  }
}
```