ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的：

```asm
<EncryptRoundFunction>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    0x18(%rax),%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    0x1c(%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x28(%rbp),%rax
  lea    0x1c(%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    0x18(%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%r12d
  mov    -0x28(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <F1@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  xor    %ebx,%eax
  lea    (%r12,%rax,1),%ecx
  mov    -0x28(%rbp),%rax
  lea    0x18(%rax),%rdx
  movzbl %cl,%eax
  mov    %eax,(%rdx)
  mov    -0x28(%rbp),%rax
  lea    0x14(%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    0x10(%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%r12d
  mov    -0x28(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <F0@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  add    %ebx,%eax
  movzbl %al,%edx
  mov    -0x28(%rbp),%rax
  add    $0x10,%rax
  xor    %r12d,%edx
  mov    %edx,(%rax)
  mov    -0x28(%rbp),%rax
  lea    0xc(%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    0x8(%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%r12d
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <F1@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  xor    %ebx,%eax
  lea    (%r12,%rax,1),%ecx
  mov    -0x28(%rbp),%rax
  lea    0x8(%rax),%rdx
  movzbl %cl,%eax
  mov    %eax,(%rdx)
  mov    -0x28(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <F0@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  add    %ebx,%eax
  movzbl %al,%eax
  xor    -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  nop
  add    $0x20,%rsp
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
```

assistant: ```c
void EncryptRoundFunction(uint8_t *x, const uint8_t *sk) {
  uint8_t temp6 = x[6];
  uint8_t temp7 = x[7];
  x[7] = x[6];
  x[6] = (x[5] + (F1(x[4]) ^ READ_ROUND_KEY_BYTE(sk[2]))) & 0xFF;
  x[5] = x[4];
  x[4] = x[3] ^ ((F0(x[2]) + READ_ROUND_KEY_BYTE(sk[1])) & 0xFF);
  x[3] = x[2];
  x[2] = (x[1] + (F1(x[0]) ^ READ_ROUND_KEY_BYTE(sk[0]))) & 0xFF;
  x[1] = x[0];
  x[0] = temp7 ^ ((F0(temp6) + READ_ROUND_KEY_BYTE(sk[3])) & 0xFF);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<EncryptRoundFunction>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r13
  mov    0x18(%rdi),%r14d
  mov    0x1c(%rdi),%r12d
  mov    %r14d,0x1c(%rdi)
  mov    0x14(%rdi),%r15d
  mov    0x10(%rdi),%edi
  call   <F1@plt>
  mov    %eax,%ebp
  mov    0x8(%r13),%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  xor    %eax,%ebp
  add    %r15d,%ebp
  and    $0xff,%ebp
  mov    %ebp,0x18(%rbx)
  mov    0x10(%rbx),%eax
  mov    %eax,0x14(%rbx)
  mov    0xc(%rbx),%r15d
  mov    0x8(%rbx),%edi
  call   <F0@plt>
  mov    %eax,%ebp
  mov    0x4(%r13),%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  add    %eax,%ebp
  movzbl %bpl,%ebp
  xor    %r15d,%ebp
  mov    %ebp,0x10(%rbx)
  mov    0x8(%rbx),%eax
  mov    %eax,0xc(%rbx)
  mov    0x4(%rbx),%r15d
  mov    (%rbx),%edi
  call   <F1@plt>
  mov    %eax,%ebp
  mov    0x0(%r13),%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  xor    %eax,%ebp
  add    %r15d,%ebp
  and    $0xff,%ebp
  mov    %ebp,0x8(%rbx)
  mov    (%rbx),%eax
  mov    %eax,0x4(%rbx)
  mov    %r14d,%edi
  call   <F0@plt>
  mov    %eax,%ebp
  mov    0xc(%r13),%edi
  call   <READ_ROUND_KEY_BYTE@plt>
  add    %eax,%ebp
  movzbl %bpl,%ebp
  xor    %r12d,%ebp
  mov    %ebp,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void EncryptRoundFunction(uint8_t *x, const uint8_t *sk) {
  uint8_t temp6 = x[6];
  uint8_t temp7 = x[7];
  x[7] = x[6];
  x[6] = (x[5] + (F1(x[4]) ^ READ_ROUND_KEY_BYTE(sk[2]))) & 0xFF;
  x[5] = x[4];
  x[4] = x[3] ^ ((F0(x[2]) + READ_ROUND_KEY_BYTE(sk[1])) & 0xFF);
  x[3] = x[2];
  x[2] = (x[1] + (F1(x[0]) ^ READ_ROUND_KEY_BYTE(sk[0]))) & 0xFF;
  x[1] = x[0];
  x[0] = temp7 ^ ((F0(temp6) + READ_ROUND_KEY_BYTE(sk[3])) & 0xFF);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<EncryptRoundFunction>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    0x18(%rdi),%r15d
  mov    0x1c(%rdi),%r12d
  mov    0x14(%rdi),%r14d
  mov    %r15d,0x1c(%rdi)
  mov    0x10(%rdi),%edi
  call   <F1@plt>
  mov    0x8(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  mov    0x8(%rbx),%edi
  xor    %eax,%ebp
  mov    0x10(%rbx),%eax
  add    %r14d,%ebp
  mov    0xc(%rbx),%r14d
  and    $0xff,%ebp
  mov    %eax,0x14(%rbx)
  mov    %ebp,0x18(%rbx)
  call   <F0@plt>
  mov    0x4(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  mov    (%rbx),%edi
  add    %eax,%ebp
  mov    0x8(%rbx),%eax
  movzbl %bpl,%ebp
  xor    %r14d,%ebp
  mov    %eax,0xc(%rbx)
  mov    0x4(%rbx),%r14d
  mov    %ebp,0x10(%rbx)
  call   <F1@plt>
  mov    0x0(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  mov    %r15d,%edi
  xor    %eax,%ebp
  mov    (%rbx),%eax
  add    %r14d,%ebp
  and    $0xff,%ebp
  mov    %eax,0x4(%rbx)
  mov    %ebp,0x8(%rbx)
  call   <F0@plt>
  mov    0xc(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  add    %eax,%ebp
  movzbl %bpl,%ebp
  xor    %r12d,%ebp
  mov    %ebp,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void EncryptRoundFunction(uint8_t *x, const uint8_t *sk) {
  uint8_t temp6 = x[6];
  uint8_t temp7 = x[7];
  x[7] = x[6];
  x[6] = (x[5] + (F1(x[4]) ^ READ_ROUND_KEY_BYTE(sk[2]))) & 0xFF;
  x[5] = x[4];
  x[4] = x[3] ^ ((F0(x[2]) + READ_ROUND_KEY_BYTE(sk[1])) & 0xFF);
  x[3] = x[2];
  x[2] = (x[1] + (F1(x[0]) ^ READ_ROUND_KEY_BYTE(sk[0]))) & 0xFF;
  x[1] = x[0];
  x[0] = temp7 ^ ((F0(temp6) + READ_ROUND_KEY_BYTE(sk[3])) & 0xFF);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<EncryptRoundFunction>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    0x18(%rdi),%r15d
  mov    0x1c(%rdi),%r12d
  mov    0x14(%rdi),%r14d
  mov    %r15d,0x1c(%rdi)
  mov    0x10(%rdi),%edi
  call   <F1@plt>
  mov    0x8(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  movd   0x10(%rbx),%xmm0
  mov    0x8(%rbx),%edi
  xor    %eax,%ebp
  add    %r14d,%ebp
  mov    0xc(%rbx),%r14d
  movzbl %bpl,%ebp
  movd   %ebp,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,0x14(%rbx)
  call   <F0@plt>
  mov    0x4(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  movd   0x8(%rbx),%xmm0
  mov    (%rbx),%edi
  add    %eax,%ebp
  movzbl %bpl,%ebp
  xor    %r14d,%ebp
  mov    0x4(%rbx),%r14d
  movd   %ebp,%xmm2
  punpckldq %xmm2,%xmm0
  movq   %xmm0,0xc(%rbx)
  call   <F1@plt>
  mov    0x0(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  movd   (%rbx),%xmm0
  mov    %r15d,%edi
  xor    %eax,%ebp
  add    %r14d,%ebp
  movzbl %bpl,%ebp
  movd   %ebp,%xmm3
  punpckldq %xmm3,%xmm0
  movq   %xmm0,0x4(%rbx)
  call   <F0@plt>
  mov    0xc(%r13),%edi
  mov    %eax,%ebp
  call   <READ_ROUND_KEY_BYTE@plt>
  add    %eax,%ebp
  movzbl %bpl,%ebp
  xor    %r12d,%ebp
  mov    %ebp,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void EncryptRoundFunction(uint8_t *x, const uint8_t *sk) {
  uint8_t temp6 = x[6];
  uint8_t temp7 = x[7];
  x[7] = x[6];
  x[6] = (x[5] + (F1(x[4]) ^ READ_ROUND_KEY_BYTE(sk[2]))) & 0xFF;
  x[5] = x[4];
  x[4] = x[3] ^ ((F0(x[2]) + READ_ROUND_KEY_BYTE(sk[1])) & 0xFF);
  x[3] = x[2];
  x[2] = (x[1] + (F1(x[0]) ^ READ_ROUND_KEY_BYTE(sk[0]))) & 0xFF;
  x[1] = x[0];
  x[0] = temp7 ^ ((F0(temp6) + READ_ROUND_KEY_BYTE(sk[3])) & 0xFF);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<p3dZeroPadding3D_8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %ecx,-0x38(%rbp)
  mov    %r8d,-0x3c(%rbp)
  mov    %r9d,-0x40(%rbp)
  mov    -0x40(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x34(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x40(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x40(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0xc(%rbp),%eax
  imul   -0x8(%rbp),%eax
  imul   -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x0,-0x10(%rbp)
  jmp    L52
L40:
  movl   $0x0,-0x14(%rbp)
  jmp    L11
L34:
  movl   $0x0,-0x18(%rbp)
  jmp    L50
L24:
  mov    -0x14(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %eax,%edx
  mov    -0x10(%rbp),%eax
  imul   -0x34(%rbp),%eax
  imul   -0x38(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x14(%rbp),%edx
  mov    -0x40(%rbp),%eax
  add    %edx,%eax
  imul   -0xc(%rbp),%eax
  mov    -0x18(%rbp),%esi
  mov    -0x40(%rbp),%edx
  add    %esi,%edx
  lea    (%rax,%rdx,1),%esi
  mov    -0x10(%rbp),%edx
  mov    -0x40(%rbp),%eax
  add    %edx,%eax
  imul   -0xc(%rbp),%eax
  imul   -0x8(%rbp),%eax
  add    %esi,%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x18(%rbp)
L50:
  mov    -0x18(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L24
  addl   $0x1,-0x14(%rbp)
L11:
  mov    -0x14(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L34
  addl   $0x1,-0x10(%rbp)
L52:
  mov    -0x10(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L40
  mov    $0x2,%eax
  leave
  ret
```

assistant: ```c
int p3dZeroPadding3D_8(unsigned char *in_rev, unsigned char *out_rev, const int dimx, const int dimy, const int dimz, const int size, int (*wr_log)(const char *, ...), int (*wr_progress)(const int, ...)) {
  int a_dimx, a_dimy, a_dimz;
  int i, j, k;
  a_dimx = dimx + size * 2;
  a_dimy = dimy + size * 2;
  a_dimz = dimz + size * 2;
  memset(out_rev, 0, a_dimx * a_dimy * a_dimz * sizeof(unsigned char));
  for (k = 0; k < dimz; k++) {
    for (j = 0; j < dimy; j++) {
      for (i = 0; i < dimx; i++) {
        out_rev[((j + size) * (a_dimx) + (i + size) + (k + size) * (a_dimx) * (a_dimy))] = in_rev[((j) * (dimx) + (i) + (k) * (dimx) * (dimy))];
      }
    }
  }
  return 2;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<p3dZeroPadding3D_8>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rdi
  mov    %rsi,0x10(%rsp)
  mov    %edx,%ebx
  mov    %ecx,%ebp
  mov    %r8d,%r15d
  mov    %r8d,0x20(%rsp)
  mov    %r9d,%r13d
  lea    (%r9,%r9,1),%eax
  lea    (%rax,%rdx,1),%r12d
  lea    (%rax,%rcx,1),%r14d
  mov    %r12d,%edx
  imul   %r14d,%edx
  add    %r8d,%eax
  imul   %eax,%edx
  movslq %edx,%rdx
  mov    $0x0,%esi
  call   <memset@plt>
  test   %r15d,%r15d
  jle    L16
  mov    %ebp,%eax
  imul   %ebx,%eax
  mov    %eax,0x18(%rsp)
  imul   %r12d,%r14d
  mov    %r14d,%r15d
  mov    %r14d,0x1c(%rsp)
  imul   %r13d,%r15d
  mov    %r12d,%eax
  imul   %r13d,%eax
  mov    %eax,0x24(%rsp)
  mov    $0x0,%r14d
  mov    $0x0,%r11d
  mov    %ebx,%esi
  movslq %r13d,%rax
  mov    %rax,0x28(%rsp)
  jmp    L23
L70:
  mov    $0x0,%eax
  movslq %r8d,%rcx
  add    %r13,%rcx
  add    0x8(%rsp),%rcx
  movslq %r9d,%rdx
  add    %r10,%rdx
  add    0x10(%rsp),%rdx
  mov    %edi,0x4(%rsp)
L19:
  movzbl (%rcx,%rax,1),%edi
  mov    %dil,(%rdx,%rax,1)
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L19
  mov    0x4(%rsp),%edi
L56:
  add    $0x1,%edi
  add    %ebx,%r8d
  add    %r12d,%r9d
  cmp    %edi,%ebp
  je     L64
L84:
  test   %ebx,%ebx
  jg     L70
  jmp    L56
L64:
  add    $0x1,%r11d
  add    0x18(%rsp),%r14d
  add    0x1c(%rsp),%r15d
  cmp    %r11d,0x20(%rsp)
  je     L16
L23:
  test   %ebp,%ebp
  jle    L64
  mov    0x24(%rsp),%r9d
  mov    $0x0,%r8d
  mov    $0x0,%edi
  movslq %r14d,%r13
  movslq %r15d,%r10
  add    0x28(%rsp),%r10
  jmp    L84
L16:
  mov    $0x2,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int p3dZeroPadding3D_8(unsigned char *in_rev, unsigned char *out_rev, const int dimx, const int dimy, const int dimz, const int size, int (*wr_log)(const char *, ...), int (*wr_progress)(const int, ...)) {
  int a_dimx, a_dimy, a_dimz;
  int i, j, k;
  a_dimx = dimx + size * 2;
  a_dimy = dimy + size * 2;
  a_dimz = dimz + size * 2;
  memset(out_rev, 0, a_dimx * a_dimy * a_dimz * sizeof(unsigned char));
  for (k = 0; k < dimz; k++) {
    for (j = 0; j < dimy; j++) {
      for (i = 0; i < dimx; i++) {
        out_rev[((j + size) * (a_dimx) + (i + size) + (k + size) * (a_dimx) * (a_dimy))] = in_rev[((j) * (dimx) + (i) + (k) * (dimx) * (dimy))];
      }
    }
  }
  return 2;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<p3dZeroPadding3D_8>:
  endbr64
  lea    (%r9,%r9,1),%eax
  push   %r15
  mov    %rsi,%r10
  xor    %esi,%esi
  push   %r14
  mov    %r9d,%r14d
  push   %r13
  lea    (%rax,%rdx,1),%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r10,%rdi
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  mov    %edx,%ebx
  lea    (%rax,%rcx,1),%edx
  mov    %edx,%r15d
  lea    (%rax,%r8,1),%edx
  imul   %r13d,%r15d
  sub    $0x38,%rsp
  mov    %r8d,0x18(%rsp)
  imul   %r15d,%edx
  mov    %r15d,0x20(%rsp)
  movslq %edx,%rdx
  call   <memset@plt>
  mov    0x18(%rsp),%edx
  test   %edx,%edx
  jle    L9
  mov    %rax,%r10
  mov    %ebp,%eax
  movl   $0x0,0x10(%rsp)
  lea    -0x1(%rbx),%edi
  imul   %ebx,%eax
  movl   $0x0,0xc(%rsp)
  imul   %r14d,%r15d
  mov    %eax,0x1c(%rsp)
  mov    %r13d,%eax
  imul   %r14d,%eax
  mov    %r15d,0x14(%rsp)
  mov    %eax,0x24(%rsp)
  movslq %r14d,%rax
  mov    %rax,0x28(%rsp)
  nopw   0x0(%rax,%rax,1)
L16:
  test   %ebp,%ebp
  jle    L42
  mov    0x24(%rsp),%r11d
  movslq 0x10(%rsp),%r15
  xor    %r9d,%r9d
  xor    %r8d,%r8d
  movslq 0x14(%rsp),%r14
  add    0x28(%rsp),%r14
  xchg   %ax,%ax
L31:
  test   %ebx,%ebx
  jle    L50
  movslq %r9d,%rsi
  movslq %r11d,%rcx
  xor    %eax,%eax
  add    %r15,%rsi
  add    %r14,%rcx
  add    %r12,%rsi
  add    %r10,%rcx
  nopl   0x0(%rax,%rax,1)
L23:
  movzbl (%rsi,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdi,%rdx
  jne    L23
L50:
  add    $0x1,%r8d
  add    %ebx,%r9d
  add    %r13d,%r11d
  cmp    %r8d,%ebp
  jne    L31
L42:
  addl   $0x1,0xc(%rsp)
  mov    0x1c(%rsp),%esi
  mov    0x20(%rsp),%ecx
  add    %esi,0x10(%rsp)
  add    %ecx,0x14(%rsp)
  mov    0xc(%rsp),%eax
  cmp    %eax,0x18(%rsp)
  jne    L16
L9:
  add    $0x38,%rsp
  mov    $0x2,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int p3dZeroPadding3D_8(unsigned char *in_rev, unsigned char *out_rev, const int dimx, const int dimy, const int dimz, const int size, int (*wr_log)(const char *, ...), int (*wr_progress)(const int, ...)) {
  int a_dimx, a_dimy, a_dimz;
  int i, j, k;
  a_dimx = dimx + size * 2;
  a_dimy = dimy + size * 2;
  a_dimz = dimz + size * 2;
  memset(out_rev, 0, a_dimx * a_dimy * a_dimz * sizeof(unsigned char));
  for (k = 0; k < dimz; k++) {
    for (j = 0; j < dimy; j++) {
      for (i = 0; i < dimx; i++) {
        out_rev[((j + size) * (a_dimx) + (i + size) + (k + size) * (a_dimx) * (a_dimy))] = in_rev[((j) * (dimx) + (i) + (k) * (dimx) * (dimy))];
      }
    }
  }
  return 2;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<string_secondword>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L48
L73:
  addl   $0x1,-0xc(%rbp)
L48:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L43
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L73
  jmp    L43
L95:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L110
  addl   $0x1,-0xc(%rbp)
L43:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L95
  jmp    L156
L110:
  nop
  jmp    L156
L144:
  addl   $0x1,-0xc(%rbp)
L156:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L122
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L144
L122:
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L124
L141:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L157
  subl   $0x1,-0x8(%rbp)
  jmp    L116
L157:
  addl   $0x1,-0x8(%rbp)
L124:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L141
L116:
  jmp    L67
L104:
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
L67:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L104
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *string_secondword(char *s) {
  int i = 0;
  int j = strlen(s) - 1;
  int k = 0;
  while (isspace(s[i]) && s[i] != '\0')
    i++;
  while (s[i] != '\0') {
    if (isspace(s[i]))
      break;
    i++;
  }
  while (isspace(s[i]) && s[i] != '\0')
    i++;
  j = i;
  while (s[j] != '\0') {
    if (isspace(s[j])) {
      j--;
      break;
    }
    j++;
  }
  while (i <= j)
    s[k++] = s[i++];
  s[k] = '\0';
  return s;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<string_secondword>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  call   <strlen@plt>
  mov    %r12,%rbx
  mov    $0x0,%ebp
  jmp    L42
L171:
  add    $0x1,%ebp
L42:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L8
  add    $0x1,%rbx
  cmpb   $0x0,-0x1(%rbx)
  jne    L171
L155:
  movslq %ebp,%rax
  add    %r12,%rax
  mov    %rax,%rbx
  sub    %eax,%ebp
L86:
  lea    0x0(%rbp,%rbx,1),%r13d
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L82
  add    $0x1,%rbx
  cmpb   $0x0,-0x1(%rbx)
  jne    L86
  mov    %r13d,%ebx
  jmp    L59
L8:
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L155
  movslq %ebp,%rax
  lea    0x1(%r12,%rax,1),%rbx
L166:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L155
  add    $0x1,%ebp
  add    $0x1,%rbx
  movzbl -0x1(%rbx),%edi
  test   %dil,%dil
  jne    L166
  jmp    L155
L82:
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L177
  movslq %r13d,%rax
  lea    0x1(%r12,%rax,1),%rbp
  mov    %r13d,%ebx
L111:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L85
  add    $0x1,%ebx
  add    $0x1,%rbp
  movzbl -0x1(%rbp),%edi
  test   %dil,%dil
  jne    L111
  jmp    L156
L177:
  mov    %r13d,%ebx
  jmp    L59
L85:
  sub    $0x1,%ebx
L156:
  cmp    %r13d,%ebx
  jl     L159
L59:
  movslq %r13d,%rdx
  mov    %rdx,%rax
  mov    %r12,%rcx
  sub    %rdx,%rcx
L157:
  movzbl (%r12,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
  add    $0x1,%rax
  cmp    %eax,%ebx
  jge    L157
  mov    %ebx,%eax
  sub    %r13d,%eax
  add    $0x1,%eax
  cmp    %r13d,%ebx
  mov    $0x1,%edx
  cmovl  %edx,%eax
L0:
  cltq
  movb   $0x0,(%r12,%rax,1)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L159:
  mov    $0x0,%eax
  jmp    L0
```

assistant: ```c
char *string_secondword(char *s) {
  int i = 0;
  int j = strlen(s) - 1;
  int k = 0;
  while (isspace(s[i]) && s[i] != '\0')
    i++;
  while (s[i] != '\0') {
    if (isspace(s[i]))
      break;
    i++;
  }
  while (isspace(s[i]) && s[i] != '\0')
    i++;
  j = i;
  while (s[j] != '\0') {
    if (isspace(s[j])) {
      j--;
      break;
    }
    j++;
  }
  while (i <= j)
    s[k++] = s[i++];
  s[k] = '\0';
  return s;
}
```