user: Translate the below assembly code into C programming language:

```asm
<feistelRound>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  mov    $0x80,%edi
  push   %r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x38,%rsp
  mov    0x70(%rsp),%eax
  mov    %rcx,0x28(%rsp)
  mov    %r8,0x20(%rsp)
  mov    %r9,0x18(%rsp)
  mov    %eax,0x8(%rsp)
  call   <malloc@plt>
  mov    $0xc0,%edi
  mov    %rax,%r14
  call   <malloc@plt>
  mov    $0x80,%edi
  mov    %rax,%rbp
  call   <malloc@plt>
  mov    $0x80,%edi
  mov    %rax,0x10(%rsp)
  call   <malloc@plt>
  mov    $0xc0,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <memset@plt>
  mov    0x10(%rsp),%rdi
  mov    $0x80,%edx
  xor    %esi,%esi
  call   <memset@plt>
  mov    $0x80,%edx
  xor    %esi,%esi
  mov    %r13,%rdi
  call   <memset@plt>
  mov    $0x80,%edx
  xor    %esi,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  mov    0x28(%rsp),%rcx
  mov    0x20(%rsp),%r8
  xor    %eax,%eax
  mov    0x18(%rsp),%r9
  mov    0x10(%rsp),%r10
  nopl   0x0(%rax)
L40:
  movslq (%r12,%rax,1),%rdx
  mov    -0x4(%rbx,%rdx,4),%edx
  mov    %edx,0x0(%rbp,%rax,1)
  add    $0x4,%rax
  cmp    $0xc0,%rax
  jne    L40
  movslq 0x8(%rsp),%rax
  mov    (%r8,%rax,8),%rdx
  mov    %rbp,%rax
  lea    0x4(%rdx),%rsi
  sub    %rsi,%rax
  cmp    $0x8,%rax
  jbe    L63
  movdqu (%rdx),%xmm0
  movdqu 0x0(%rbp),%xmm5
  movdqu 0x10(%rbp),%xmm6
  pxor   %xmm5,%xmm0
  movups %xmm0,0x0(%rbp)
  movdqu 0x10(%rdx),%xmm0
  pxor   %xmm6,%xmm0
  movups %xmm0,0x10(%rbp)
  movdqu 0x20(%rbp),%xmm0
  movdqu 0x20(%rdx),%xmm7
  pxor   %xmm7,%xmm0
  movups %xmm0,0x20(%rbp)
  movdqu 0x30(%rbp),%xmm0
  movdqu 0x30(%rdx),%xmm5
  pxor   %xmm5,%xmm0
  movups %xmm0,0x30(%rbp)
  movdqu 0x40(%rbp),%xmm0
  movdqu 0x40(%rdx),%xmm6
  pxor   %xmm6,%xmm0
  movups %xmm0,0x40(%rbp)
  movdqu 0x50(%rbp),%xmm0
  movdqu 0x50(%rdx),%xmm7
  pxor   %xmm7,%xmm0
  movups %xmm0,0x50(%rbp)
  movdqu 0x60(%rbp),%xmm0
  movdqu 0x60(%rdx),%xmm5
  pxor   %xmm5,%xmm0
  movups %xmm0,0x60(%rbp)
  movdqu 0x70(%rbp),%xmm0
  movdqu 0x70(%rdx),%xmm6
  pxor   %xmm6,%xmm0
  movups %xmm0,0x70(%rbp)
  movdqu 0x80(%rbp),%xmm0
  movdqu 0x80(%rdx),%xmm7
  pxor   %xmm7,%xmm0
  movups %xmm0,0x80(%rbp)
  movdqu 0x90(%rbp),%xmm0
  movdqu 0x90(%rdx),%xmm5
  pxor   %xmm5,%xmm0
  movups %xmm0,0x90(%rbp)
  movdqu 0xa0(%rbp),%xmm0
  movdqu 0xa0(%rdx),%xmm6
  pxor   %xmm6,%xmm0
  movups %xmm0,0xa0(%rbp)
  movdqu 0xb0(%rdx),%xmm0
  movdqu 0xb0(%rbp),%xmm7
  pxor   %xmm7,%xmm0
  movups %xmm0,0xb0(%rbp)
L80:
  movdqa D1(%rip),%xmm2
  mov    %rbp,%rax
  xor    %esi,%esi
  nopl   (%rax)
L54:
  mov    0x8(%rax),%edx
  mov    0x4(%rax),%edi
  add    $0x18,%rax
  mov    -0x18(%rax),%r8d
  lea    (%rdx,%rdi,2),%edi
  mov    -0xc(%rax),%edx
  lea    (%rdx,%rdi,2),%edi
  mov    -0x8(%rax),%edx
  lea    (%rdx,%rdi,2),%edx
  movslq %edx,%rdi
  mov    -0x4(%rax),%edx
  lea    (%rdx,%r8,2),%edx
  shl    $0x4,%edx
  movslq %edx,%rdx
  add    %rdi,%rdx
  mov    (%r9,%rsi,2),%rdi
  mov    (%rdi,%rdx,4),%edx
  mov    %edx,%edi
  mov    %edx,%r11d
  movd   %edx,%xmm3
  sar    $0x3,%edi
  sar    %r11d
  movd   %edi,%xmm0
  mov    %edx,%edi
  movd   %r11d,%xmm1
  sar    $0x2,%edi
  punpckldq %xmm3,%xmm1
  movd   %edi,%xmm4
  punpckldq %xmm4,%xmm0
  punpcklqdq %xmm1,%xmm0
  pand   %xmm2,%xmm0
  movups %xmm0,(%r10,%rsi,4)
  add    $0x4,%rsi
  cmp    $0x20,%rsi
  jne    L54
  mov    %rbp,%rdi
  mov    %rcx,0x10(%rsp)
  mov    %r10,0x8(%rsp)
  call   <free@plt>
  mov    0x10(%rsp),%rcx
  mov    0x8(%rsp),%r10
  xor    %eax,%eax
  nopl   (%rax)
L14:
  movslq (%rcx,%rax,1),%rdx
  mov    -0x4(%r10,%rdx,4),%edx
  mov    %edx,0x0(%r13,%rax,1)
  add    $0x4,%rax
  cmp    $0x80,%rax
  jne    L14
  mov    %r10,%rdi
  call   <free@plt>
  mov    $0x80,%edx
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <memcpy@plt>
  lea    0x4(%r15),%rdx
  mov    %rbx,%rax
  sub    %rdx,%rax
  cmp    $0x8,%rax
  jbe    L78
  lea    0x4(%r13),%rdx
  mov    %rbx,%rax
  sub    %rdx,%rax
  cmp    $0x8,%rax
  jbe    L78
  movdqu 0x0(%r13),%xmm5
  movdqu (%r15),%xmm0
  pxor   %xmm5,%xmm0
  movups %xmm0,(%rbx)
  movdqu 0x10(%r13),%xmm6
  movdqu 0x10(%r15),%xmm0
  pxor   %xmm6,%xmm0
  movups %xmm0,0x10(%rbx)
  movdqu 0x20(%r15),%xmm7
  movdqu 0x20(%r13),%xmm0
  pxor   %xmm7,%xmm0
  movups %xmm0,0x20(%rbx)
  movdqu 0x30(%r15),%xmm5
  movdqu 0x30(%r13),%xmm0
  pxor   %xmm5,%xmm0
  movups %xmm0,0x30(%rbx)
  movdqu 0x40(%r13),%xmm0
  movdqu 0x40(%r15),%xmm6
  pxor   %xmm6,%xmm0
  movups %xmm0,0x40(%rbx)
  movdqu 0x50(%r13),%xmm0
  movdqu 0x50(%r15),%xmm7
  pxor   %xmm7,%xmm0
  movups %xmm0,0x50(%rbx)
  movdqu 0x60(%r13),%xmm0
  movdqu 0x60(%r15),%xmm2
  pxor   %xmm2,%xmm0
  movups %xmm0,0x60(%rbx)
  movdqu 0x70(%r13),%xmm0
  movdqu 0x70(%r15),%xmm5
  pxor   %xmm5,%xmm0
  movups %xmm0,0x70(%rbx)
L44:
  mov    %r13,%rdi
  call   <free@plt>
  mov    %r15,%rdi
  mov    %r14,%rsi
  mov    $0x80,%edx
  call   <memcpy@plt>
  add    $0x38,%rsp
  mov    %r14,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1080 <free@plt>
L63:
  xor    %eax,%eax
L49:
  mov    (%rdx,%rax,1),%esi
  xor    %esi,0x0(%rbp,%rax,1)
  add    $0x4,%rax
  cmp    $0xc0,%rax
  jne    L49
  jmp    L80
L78:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L6:
  mov    0x0(%r13,%rax,1),%edx
  xor    (%r15,%rax,1),%edx
  mov    %edx,(%rbx,%rax,1)
  add    $0x4,%rax
  cmp    $0x80,%rax
  jne    L6
  jmp    L44
```

tool_calls: name: read_data
arguments: data_tag: D1
datatype: byte[16]

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

assistant: ```c
void feistelRound(int *L_pre, int *R_pre, int *E, int *P, int **subkeys, int **S_box, int round) {
  int i = 0;
  int j = 0;
  int *temp = malloc(sizeof(int) * 32);
  int *expandR = malloc(sizeof(int) * 48);
  int *substitute = malloc(sizeof(int) * 32);
  int *permute = malloc(sizeof(int) * 32);
  memset(expandR, 0, sizeof(int) * 48);
  memset(substitute, 0, sizeof(int) * 32);
  memset(permute, 0, sizeof(int) * 32);
  memset(temp, 0, sizeof(int) * 32);
  for (i = 0; i < 48; i++) {
    (expandR + i)[0] = (R_pre + ((E + i)[0] - 1))[0];
  }
  for (i = 0; i < 48; i++) {
    (expandR + i)[0] = (expandR + i)[0] ^ (subkeys[round] + i)[0];
  }
  for (i = 0; i < 8; i++) {
    int row = (expandR + i * 6)[0] * 2 + (expandR + i * 6 + 5)[0] * 1;
    int col = (expandR + i * 6 + 1)[0] * 2 * 2 * 2 + (expandR + i * 6 + 2)[0] * 2 * 2 + (expandR + i * 6 + 3)[0] * 2 + (expandR + i * 6 + 4)[0] * 1;
    int fourbits = (S_box[i] + row * 16 + col)[0];
    (substitute + j++)[0] = (fourbits >> 3) & 0x1;
    (substitute + j++)[0] = (fourbits >> 2) & 0x1;
    (substitute + j++)[0] = (fourbits >> 1) & 0x1;
    (substitute + j++)[0] = (fourbits)&0x1;
  }
  free(expandR);
  for (i = 0; i < 32; i++) {
    (permute + i)[0] = (substitute + ((P + i)[0] - 1))[0];
  }
  free(substitute);
  memcpy(temp, R_pre, sizeof(int) * 32);
  for (i = 0; i < 32; i++) {
    (R_pre + i)[0] = (L_pre + i)[0] ^ (permute + i)[0];
  }
  free(permute);
  memcpy(L_pre, temp, sizeof(int) * 32);
  free(temp);
}
```