user: 下面的汇编指令对应的C源代码是什么:

```asm
<fcc>:
  endbr64
  mov    %edx,%eax
  push   %r13
  mov    %edx,%ecx
  movapd %xmm0,%xmm1
  imul   %edx,%eax
  push   %r12
  lea    (%rdx,%rdx,2),%r8d
  xor    %r9d,%r9d
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  lea    (%rax,%rax,2),%r10d
L61:
  test   %ecx,%ecx
  jle    L34
  pxor   %xmm4,%xmm4
  xor    %ebx,%ebx
  cvtsi2sd %ebp,%xmm4
  mulsd  %xmm1,%xmm4
  mulsd  D3(%rip),%xmm4
L66:
  pxor   %xmm3,%xmm3
  mov    %r9d,%r11d
  xor    %esi,%esi
  cvtsi2sd %ebx,%xmm3
  mulsd  %xmm1,%xmm3
  addsd  %xmm4,%xmm3
  nopl   (%rax)
L16:
  pxor   %xmm2,%xmm2
  movslq %r11d,%rax
  cvtsi2sd %esi,%xmm2
  lea    (%rdi,%rax,8),%rdx
  xor    %eax,%eax
  mulsd  %xmm1,%xmm2
  addsd  %xmm4,%xmm2
  nopl   0x0(%rax)
L64:
  pxor   %xmm0,%xmm0
  mov    %eax,%r12d
  movsd  %xmm3,(%rdx)
  add    $0x18,%rdx
  cvtsi2sd %eax,%xmm0
  add    $0x1,%eax
  movsd  %xmm2,-0x10(%rdx)
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rdx)
  cmp    %eax,%ecx
  jne    L64
  add    %r8d,%r11d
  lea    0x1(%rsi),%eax
  cmp    %r12d,%esi
  je     L32
  mov    %eax,%esi
  jmp    L16
  nop
L32:
  add    %r10d,%r9d
  lea    0x1(%rbx),%eax
  cmp    %esi,%ebx
  je     L34
  mov    %eax,%ebx
  jmp    L66
L34:
  cmp    $0x1,%ebp
  je     L45
  mov    $0x1,%ebp
  jmp    L61
L45:
  movsd  D3(%rip),%xmm7
  xor    %ebp,%ebp
  mov    $0x1,%r12d
L141:
  test   %ecx,%ecx
  jle    L115
  mov    %r12d,%eax
  pxor   %xmm6,%xmm6
  pxor   %xmm5,%xmm5
  xor    %ebx,%ebx
  sub    %ebp,%eax
  cvtsi2sd %ebp,%xmm5
  movapd %xmm1,%xmm4
  cvtsi2sd %eax,%xmm6
  mulsd  %xmm7,%xmm4
  mulsd  %xmm1,%xmm5
  mulsd  %xmm1,%xmm6
  mulsd  %xmm7,%xmm5
  mulsd  %xmm7,%xmm6
  nopl   0x0(%rax)
L136:
  pxor   %xmm3,%xmm3
  mov    %r9d,%r11d
  xor    %esi,%esi
  cvtsi2sd %ebx,%xmm3
  mulsd  %xmm1,%xmm3
  addsd  %xmm6,%xmm3
  nopl   (%rax)
L125:
  pxor   %xmm2,%xmm2
  movslq %r11d,%rax
  cvtsi2sd %esi,%xmm2
  lea    (%rdi,%rax,8),%rdx
  xor    %eax,%eax
  mulsd  %xmm1,%xmm2
  addsd  %xmm5,%xmm2
  nopl   0x0(%rax)
L53:
  pxor   %xmm0,%xmm0
  mov    %eax,%r13d
  movsd  %xmm3,(%rdx)
  add    $0x18,%rdx
  cvtsi2sd %eax,%xmm0
  add    $0x1,%eax
  movsd  %xmm2,-0x10(%rdx)
  mulsd  %xmm1,%xmm0
  addsd  %xmm4,%xmm0
  movsd  %xmm0,-0x8(%rdx)
  cmp    %eax,%ecx
  jne    L53
  add    %r8d,%r11d
  lea    0x1(%rsi),%eax
  cmp    %r13d,%esi
  je     L7
  mov    %eax,%esi
  jmp    L125
  nopl   0x0(%rax,%rax,1)
L7:
  add    %r10d,%r9d
  lea    0x1(%rbx),%eax
  cmp    %esi,%ebx
  je     L115
  mov    %eax,%ebx
  jmp    L136
L115:
  cmp    $0x1,%ebp
  je     L11
  mov    $0x1,%ebp
  jmp    L141
L11:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D3
datatype: f64

tool: D3: 0.5

assistant: ```c
void fcc(double x[], int npart, int mm, double a) {
  int ijk = 0;
  int i, j, k, lg;
  for (lg = 0; lg < 2; lg++)
    for (i = 0; i < mm; i++)
      for (j = 0; j < mm; j++)
        for (k = 0; k < mm; k++) {
          x[ijk] = i * a + lg * a * 0.5;
          x[ijk + 1] = j * a + lg * a * 0.5;
          x[ijk + 2] = k * a;
          ijk += 3;
        }
  for (lg = 1; lg < 3; lg++)
    for (i = 0; i < mm; i++)
      for (j = 0; j < mm; j++)
        for (k = 0; k < mm; k++) {
          x[ijk] = i * a + (2 - lg) * a * 0.5;
          x[ijk + 1] = j * a + (lg - 1) * a * 0.5;
          x[ijk + 2] = k * a + a * 0.5;
          ijk += 3;
        }
}
```