user: What is the c source code of the assembly code below?

```asm
<fcc>:
  endbr64
  mov    %edx,%eax
  push   %r15
  mov    %rdi,%rcx
  mov    %edx,%r9d
  shr    $0x2,%eax
  push   %r14
  and    $0xfffffffc,%r9d
  movapd %xmm0,%xmm4
  push   %r13
  sub    $0x1,%eax
  movdqa D4(%rip),%xmm6
  mov    %edx,%esi
  push   %r12
  lea    (%rax,%rax,2),%rax
  movapd %xmm0,%xmm7
  lea    -0x1(%rdx),%r11d
  push   %rbp
  shl    $0x5,%rax
  lea    (%r9,%r9,2),%ebp
  xor    %r13d,%r13d
  push   %rbx
  mov    %rax,%rdi
  lea    (%rdx,%rdx,2),%ebx
  unpcklpd %xmm4,%xmm4
  lea    0x60(%rdi),%r12
  mov    %rax,-0x10(%rsp)
  mov    %edx,%eax
  imul   %edx,%eax
  movl   $0x0,-0x14(%rsp)
  lea    (%rax,%rax,2),%r15d
L221:
  test   %esi,%esi
  jle    L229
  pxor   %xmm9,%xmm9
  xor    %r14d,%r14d
  cvtsi2sdl -0x14(%rsp),%xmm9
  mulsd  %xmm7,%xmm9
  mulsd  D15(%rip),%xmm9
  xchg   %ax,%ax
L205:
  pxor   %xmm8,%xmm8
  mov    %r13d,%r8d
  xor    %r10d,%r10d
  cvtsi2sd %r14d,%xmm8
  mulsd  %xmm7,%xmm8
  addsd  %xmm9,%xmm8
  nopw   0x0(%rax,%rax,1)
L170:
  pxor   %xmm5,%xmm5
  movapd %xmm8,%xmm2
  cvtsi2sd %r10d,%xmm5
  mulsd  %xmm7,%xmm5
  addsd  %xmm9,%xmm5
  unpcklpd %xmm5,%xmm2
  cmp    $0x2,%r11d
  jbe    L189
  movslq %r8d,%rdx
  movdqa D1(%rip),%xmm3
  shl    $0x3,%rdx
  lea    (%rcx,%rdx,1),%rax
  lea    0x10(%rcx,%rdx,1),%rdx
  lea    (%r12,%rax,1),%rdi
  nopl   0x0(%rax)
L160:
  movdqa %xmm3,%xmm0
  movups %xmm2,(%rax)
  add    $0x60,%rax
  paddd  %xmm6,%xmm3
  cvtdq2pd %xmm0,%xmm1
  mulpd  %xmm4,%xmm1
  movups %xmm2,-0x48(%rax)
  add    $0x60,%rdx
  pshufd $0xee,%xmm0,%xmm0
  movups %xmm2,-0x30(%rax)
  cvtdq2pd %xmm0,%xmm0
  mulpd  %xmm4,%xmm0
  movups %xmm2,-0x18(%rax)
  movlpd %xmm1,-0x60(%rdx)
  movhpd %xmm1,-0x48(%rdx)
  movlpd %xmm0,-0x30(%rdx)
  movhpd %xmm0,-0x18(%rdx)
  cmp    %rdi,%rax
  jne    L160
  lea    (%r8,%rbp,1),%edi
  mov    %r9d,%edx
  cmp    %r9d,%esi
  je     L146
L10:
  pxor   %xmm0,%xmm0
  movslq %edi,%rdi
  cvtsi2sd %edx,%xmm0
  lea    0x0(,%rdi,8),%rax
  movups %xmm2,(%rcx,%rdi,8)
  lea    0x1(%rdx),%edi
  mulsd  %xmm7,%xmm0
  movsd  %xmm0,0x10(%rcx,%rax,1)
  cmp    %edi,%esi
  jle    L146
  pxor   %xmm0,%xmm0
  add    $0x2,%edx
  movsd  %xmm8,0x18(%rcx,%rax,1)
  cvtsi2sd %edi,%xmm0
  movsd  %xmm5,0x20(%rcx,%rax,1)
  mulsd  %xmm7,%xmm0
  movsd  %xmm0,0x28(%rcx,%rax,1)
  cmp    %edx,%esi
  jle    L146
  pxor   %xmm0,%xmm0
  movsd  %xmm8,0x30(%rcx,%rax,1)
  cvtsi2sd %edx,%xmm0
  movsd  %xmm5,0x38(%rcx,%rax,1)
  mulsd  %xmm7,%xmm0
  movsd  %xmm0,0x40(%rcx,%rax,1)
L146:
  lea    0x1(%r10),%eax
  add    %ebx,%r8d
  cmp    %eax,%esi
  je     L8
  mov    %eax,%r10d
  jmp    L170
  nopl   0x0(%rax)
L8:
  add    %r15d,%r13d
  lea    0x1(%r14),%eax
  cmp    %r10d,%r14d
  je     L229
  mov    %eax,%r14d
  jmp    L205
  nopl   0x0(%rax)
L189:
  mov    %r8d,%edi
  xor    %edx,%edx
  jmp    L10
L229:
  cmpl   $0x1,-0x14(%rsp)
  je     L12
  movl   $0x1,-0x14(%rsp)
  jmp    L221
L12:
  mov    -0x10(%rsp),%r12
  movapd %xmm7,%xmm4
  movl   $0x0,-0x14(%rsp)
  movsd  D15(%rip),%xmm13
  unpcklpd %xmm4,%xmm4
  movdqa D4(%rip),%xmm8
  add    $0x60,%r12
L150:
  test   %esi,%esi
  jle    L61
  mov    -0x14(%rsp),%edi
  mov    $0x1,%eax
  pxor   %xmm12,%xmm12
  xor    %r14d,%r14d
  pxor   %xmm11,%xmm11
  movapd %xmm7,%xmm10
  cvtsi2sd %edi,%xmm11
  mulsd  %xmm13,%xmm10
  sub    %edi,%eax
  cvtsi2sd %eax,%xmm12
  mulsd  %xmm7,%xmm11
  mulsd  %xmm7,%xmm12
  movapd %xmm10,%xmm5
  unpcklpd %xmm5,%xmm5
  mulsd  %xmm13,%xmm11
  mulsd  %xmm13,%xmm12
  nopw   0x0(%rax,%rax,1)
L236:
  pxor   %xmm9,%xmm9
  mov    %r13d,%r8d
  xor    %r10d,%r10d
  cvtsi2sd %r14d,%xmm9
  mulsd  %xmm7,%xmm9
  addsd  %xmm12,%xmm9
  nopw   0x0(%rax,%rax,1)
L130:
  pxor   %xmm6,%xmm6
  movapd %xmm9,%xmm2
  cvtsi2sd %r10d,%xmm6
  mulsd  %xmm7,%xmm6
  addsd  %xmm11,%xmm6
  unpcklpd %xmm6,%xmm2
  cmp    $0x2,%r11d
  jbe    L65
  movslq %r8d,%rdx
  movdqa D1(%rip),%xmm3
  shl    $0x3,%rdx
  lea    (%rcx,%rdx,1),%rax
  lea    0x10(%rcx,%rdx,1),%rdx
  lea    (%r12,%rax,1),%rdi
  nopl   0x0(%rax)
L21:
  movdqa %xmm3,%xmm0
  movups %xmm2,(%rax)
  add    $0x60,%rax
  paddd  %xmm8,%xmm3
  cvtdq2pd %xmm0,%xmm1
  mulpd  %xmm4,%xmm1
  movups %xmm2,-0x48(%rax)
  add    $0x60,%rdx
  pshufd $0xee,%xmm0,%xmm0
  movups %xmm2,-0x30(%rax)
  cvtdq2pd %xmm0,%xmm0
  mulpd  %xmm4,%xmm0
  movups %xmm2,-0x18(%rax)
  addpd  %xmm5,%xmm1
  addpd  %xmm5,%xmm0
  movlpd %xmm1,-0x60(%rdx)
  movhpd %xmm1,-0x48(%rdx)
  movlpd %xmm0,-0x30(%rdx)
  movhpd %xmm0,-0x18(%rdx)
  cmp    %rax,%rdi
  jne    L21
  lea    (%r8,%rbp,1),%edi
  mov    %r9d,%edx
  cmp    %r9d,%esi
  je     L99
L62:
  pxor   %xmm0,%xmm0
  movslq %edi,%rdi
  cvtsi2sd %edx,%xmm0
  lea    0x0(,%rdi,8),%rax
  movups %xmm2,(%rcx,%rdi,8)
  lea    0x1(%rdx),%edi
  mulsd  %xmm7,%xmm0
  addsd  %xmm10,%xmm0
  movsd  %xmm0,0x10(%rcx,%rax,1)
  cmp    %edi,%esi
  jle    L99
  pxor   %xmm0,%xmm0
  add    $0x2,%edx
  movsd  %xmm9,0x18(%rcx,%rax,1)
  cvtsi2sd %edi,%xmm0
  movsd  %xmm6,0x20(%rcx,%rax,1)
  mulsd  %xmm7,%xmm0
  addsd  %xmm10,%xmm0
  movsd  %xmm0,0x28(%rcx,%rax,1)
  cmp    %edx,%esi
  jle    L99
  pxor   %xmm0,%xmm0
  movsd  %xmm9,0x30(%rcx,%rax,1)
  cvtsi2sd %edx,%xmm0
  movsd  %xmm6,0x38(%rcx,%rax,1)
  mulsd  %xmm7,%xmm0
  addsd  %xmm10,%xmm0
  movsd  %xmm0,0x40(%rcx,%rax,1)
L99:
  lea    0x1(%r10),%eax
  add    %ebx,%r8d
  cmp    %eax,%esi
  je     L166
  mov    %eax,%r10d
  jmp    L130
  nopl   0x0(%rax)
L166:
  add    %r15d,%r13d
  lea    0x1(%r14),%eax
  cmp    %r10d,%r14d
  je     L61
  mov    %eax,%r14d
  jmp    L236
  nopl   0x0(%rax)
L65:
  mov    %r8d,%edi
  xor    %edx,%edx
  jmp    L62
L61:
  cmpl   $0x1,-0x14(%rsp)
  je     L207
  movl   $0x1,-0x14(%rsp)
  jmp    L150
L207:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D4
datatype: byte[16]
name: retrieve_data
arguments: tag: D15
datatype: f64
name: retrieve_data
arguments: tag: D1
datatype: byte[16]

tool: {"D4": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: D15: 0.5

tool: {"D1": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

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;
        }
}
```