ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<permutation_routine>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L17
L22:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  sub    $0x1,%eax
  lea    0x7(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x3,%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  sub    $0x1,%eax
  and    $0x7,%eax
  mov    $0x80,%esi
  mov    %eax,%ecx
  sar    %cl,%esi
  mov    %esi,%eax
  and    %edx,%eax
  test   %eax,%eax
  je     L0
  mov    -0x8(%rbp),%rax
  shr    $0x3,%rax
  mov    %eax,%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rdx),%edx
  mov    %edx,%edi
  mov    -0x8(%rbp),%rdx
  and    $0x7,%edx
  mov    $0x80,%esi
  mov    %edx,%ecx
  sar    %cl,%esi
  mov    %esi,%edx
  or     %edx,%edi
  mov    %edi,%ecx
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %ecx,%edx
  mov    %dl,(%rax)
  jmp    L4
L0:
  mov    -0x8(%rbp),%rax
  shr    $0x3,%rax
  mov    %eax,%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rdx),%edx
  mov    %edx,%edi
  mov    -0x8(%rbp),%rdx
  and    $0x7,%edx
  mov    $0x80,%esi
  mov    %edx,%ecx
  sar    %cl,%esi
  mov    %esi,%edx
  and    %edx,%edi
  mov    %edi,%ecx
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %ecx,%edx
  mov    %dl,(%rax)
L4:
  addq   $0x1,-0x8(%rbp)
L17:
  mov    -0x30(%rbp),%rax
  shl    $0x3,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L22
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void permutation_routine(unsigned char target[], const unsigned char src[], const int permute_table[], size_t length) {
  for (size_t index = 0; index < length * 8; index++) {
    if ((src[(int)((permute_table[index] - 1) / 8)] & (0x80 >> ((permute_table[index] - 1) % 8)))) {
      (target[(int)(index / 8)] |= (0x80 >> (index % 8)));
    } else {
      (target[(int)(index / 8)] &= (0x80 >> (index % 8)));
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<permutation_routine>:
  endbr64
  mov    %rsi,%r9
  mov    %rdx,%r10
  shl    $0x3,%rcx
  mov    %rcx,%r8
  je     L11
  mov    $0x0,%edx
  mov    $0x80,%esi
  jmp    L10
L7:
  mov    %rdx,%rax
  shr    $0x3,%rax
  cltq
  mov    %edx,%ecx
  and    $0x7,%ecx
  mov    %esi,%r11d
  sar    %cl,%r11d
  and    %r11b,(%rdi,%rax,1)
L15:
  add    $0x1,%rdx
  cmp    %r8,%rdx
  je     L11
L10:
  mov    (%r10,%rdx,4),%ecx
  lea    0x6(%rcx),%eax
  sub    $0x1,%ecx
  cmovns %ecx,%eax
  sar    $0x3,%eax
  cltq
  movzbl (%r9,%rax,1),%r11d
  and    $0x7,%ecx
  mov    %esi,%eax
  sar    %cl,%eax
  test   %eax,%r11d
  je     L7
  mov    %rdx,%rax
  shr    $0x3,%rax
  cltq
  mov    %edx,%ecx
  and    $0x7,%ecx
  mov    %esi,%r11d
  sar    %cl,%r11d
  or     %r11b,(%rdi,%rax,1)
  jmp    L15
L11:
  ret
```

assistant: ```c
void permutation_routine(unsigned char target[], const unsigned char src[], const int permute_table[], size_t length) {
  for (size_t index = 0; index < length * 8; index++) {
    if ((src[(int)((permute_table[index] - 1) / 8)] & (0x80 >> ((permute_table[index] - 1) % 8)))) {
      (target[(int)(index / 8)] |= (0x80 >> (index % 8)));
    } else {
      (target[(int)(index / 8)] &= (0x80 >> (index % 8)));
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<permutation_routine>:
  endbr64
  shl    $0x3,%rcx
  je     L0
  push   %r12
  mov    %rdi,%r11
  mov    $0x80,%r9d
  xor    %edi,%edi
  push   %rbp
  mov    %rcx,%r10
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  cs nopw 0x0(%rax,%rax,1)
L18:
  mov    %rdi,%rsi
  mov    0x0(%rbp,%rdi,4),%eax
  mov    %edi,%ecx
  mov    %r9d,%r8d
  shr    $0x3,%rsi
  and    $0x7,%ecx
  movslq %esi,%rsi
  sar    %cl,%r8d
  lea    0x6(%rax),%edx
  add    %r11,%rsi
  sub    $0x1,%eax
  cmovns %eax,%edx
  and    $0x7,%eax
  mov    %eax,%ecx
  movzbl (%rsi),%eax
  sar    $0x3,%edx
  movslq %edx,%rdx
  and    %r8d,%eax
  movzbl (%rbx,%rdx,1),%r12d
  mov    %r9d,%edx
  sar    %cl,%edx
  mov    %edx,%ecx
  movzbl (%rsi),%edx
  or     %r8d,%edx
  test   %ecx,%r12d
  cmovne %edx,%eax
  add    $0x1,%rdi
  mov    %al,(%rsi)
  cmp    %r10,%rdi
  jne    L18
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L0:
  ret
```

assistant: ```c
void permutation_routine(unsigned char target[], const unsigned char src[], const int permute_table[], size_t length) {
  for (size_t index = 0; index < length * 8; index++) {
    if ((src[(int)((permute_table[index] - 1) / 8)] & (0x80 >> ((permute_table[index] - 1) % 8)))) {
      (target[(int)(index / 8)] |= (0x80 >> (index % 8)));
    } else {
      (target[(int)(index / 8)] &= (0x80 >> (index % 8)));
    }
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<permutation_routine>:
  endbr64
  shl    $0x3,%rcx
  je     L4
  push   %r12
  mov    %rdi,%r11
  mov    $0x80,%r9d
  xor    %edi,%edi
  push   %rbp
  mov    %rcx,%r10
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  cs nopw 0x0(%rax,%rax,1)
L1:
  mov    %rdi,%rsi
  mov    0x0(%rbp,%rdi,4),%eax
  mov    %edi,%ecx
  mov    %r9d,%r8d
  shr    $0x3,%rsi
  and    $0x7,%ecx
  movslq %esi,%rsi
  sar    %cl,%r8d
  lea    0x6(%rax),%edx
  add    %r11,%rsi
  sub    $0x1,%eax
  cmovns %eax,%edx
  and    $0x7,%eax
  mov    %eax,%ecx
  movzbl (%rsi),%eax
  sar    $0x3,%edx
  movslq %edx,%rdx
  and    %r8d,%eax
  movzbl (%rbx,%rdx,1),%r12d
  mov    %r9d,%edx
  sar    %cl,%edx
  mov    %edx,%ecx
  movzbl (%rsi),%edx
  or     %r8d,%edx
  test   %ecx,%r12d
  cmovne %edx,%eax
  add    $0x1,%rdi
  mov    %al,(%rsi)
  cmp    %rdi,%r10
  jne    L1
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L4:
  ret
```

assistant: ```c
void permutation_routine(unsigned char target[], const unsigned char src[], const int permute_table[], size_t length) {
  for (size_t index = 0; index < length * 8; index++) {
    if ((src[(int)((permute_table[index] - 1) / 8)] & (0x80 >> ((permute_table[index] - 1) % 8)))) {
      (target[(int)(index / 8)] |= (0x80 >> (index % 8)));
    } else {
      (target[(int)(index / 8)] &= (0x80 >> (index % 8)));
    }
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<bessk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  movss  %xmm0,-0x28(%rbp)
  cmpl   $0x1,-0x24(%rbp)
  jg     L17
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <nrerror@plt>
L17:
  movss  D6(%rip),%xmm0
  divss  -0x28(%rbp),%xmm0
  movss  %xmm0,-0x8(%rbp)
  mov    -0x28(%rbp),%eax
  movd   %eax,%xmm0
  call   <bessk0@plt>
  movd   %xmm0,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x28(%rbp),%eax
  movd   %eax,%xmm0
  call   <bessk1@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x10(%rbp)
  movl   $0x1,-0x14(%rbp)
  jmp    L8
L5:
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x14(%rbp),%xmm0
  mulss  -0x8(%rbp),%xmm0
  mulss  -0x10(%rbp),%xmm0
  movss  -0xc(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x10(%rbp),%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  -0x4(%rbp),%xmm0
  movss  %xmm0,-0x10(%rbp)
  addl   $0x1,-0x14(%rbp)
L8:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L5
  movss  -0x10(%rbp),%xmm0
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D12
type: string
name: extract_symbolic_data
arguments: data_label: D6
type: f32

tool: D12: Index n less than 2 in bessk

tool: D6: 2

assistant: ```c
float bessk(int n, float x) {
  float bessk0(float x);
  float bessk1(float x);
  void nrerror(char error_text[]);
  int j;
  float bk, bkm, bkp, tox;
  if (n < 2)
    nrerror("Index n less than 2 in bessk");
  tox = 2.0 / x;
  bkm = bessk0(x);
  bk = bessk1(x);
  for (j = 1; j < n; j++) {
    bkp = bkm + j * tox * bk;
    bkm = bk;
    bk = bkp;
  }
  return bk;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<bessk>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  movss  %xmm0,0xc(%rsp)
  cmp    $0x1,%edi
  jle    L32
  mov    %edi,%ebx
  movss  D0(%rip),%xmm0
  movss  0xc(%rsp),%xmm4
  divss  %xmm4,%xmm0
  movss  %xmm0,0x8(%rsp)
  movaps %xmm4,%xmm0
  call   <bessk0@plt>
  movss  %xmm0,0x4(%rsp)
  movss  0xc(%rsp),%xmm0
  call   <bessk1@plt>
  movaps %xmm0,%xmm1
  mov    $0x1,%eax
  jmp    L38
L32:
  lea    D2(%rip),%rdi
  call   <nrerror@plt>
  movss  0xc(%rsp),%xmm0
  call   <bessk0@plt>
  movss  0xc(%rsp),%xmm0
  call   <bessk1@plt>
  jmp    L27
L14:
  movaps %xmm0,%xmm1
L38:
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  mulss  0x8(%rsp),%xmm0
  mulss  %xmm1,%xmm0
  addss  0x4(%rsp),%xmm0
  add    $0x1,%eax
  movss  %xmm1,0x4(%rsp)
  cmp    %eax,%ebx
  jne    L14
L27:
  add    $0x10,%rsp
  pop    %rbx
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
datatype: f32
name: extract_symbolic_data
arguments: data_label: D2
datatype: string

tool: D0: 2

tool: D2: Index n less than 2 in bessk

assistant: ```c
float bessk(int n, float x) {
  float bessk0(float x);
  float bessk1(float x);
  void nrerror(char error_text[]);
  int j;
  float bk, bkm, bkp, tox;
  if (n < 2)
    nrerror("Index n less than 2 in bessk");
  tox = 2.0 / x;
  bkm = bessk0(x);
  bk = bessk1(x);
  for (j = 1; j < n; j++) {
    bkp = bkm + j * tox * bk;
    bkm = bk;
    bk = bkp;
  }
  return bk;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<bessk>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  cmp    $0x1,%edi
  jle    L19
  movss  D13(%rip),%xmm3
  mov    %edi,%ebx
  movss  %xmm0,0x8(%rsp)
  divss  %xmm0,%xmm3
  movss  %xmm3,0xc(%rsp)
  call   <bessk0@plt>
  movss  0x8(%rsp),%xmm1
  movss  %xmm0,0x4(%rsp)
  movaps %xmm1,%xmm0
  call   <bessk1@plt>
  movss  0x4(%rsp),%xmm2
  movss  0xc(%rsp),%xmm3
  mov    $0x1,%eax
  movaps %xmm0,%xmm1
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L3:
  movaps %xmm0,%xmm1
L17:
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  add    $0x1,%eax
  mulss  %xmm3,%xmm0
  mulss  %xmm1,%xmm0
  addss  %xmm2,%xmm0
  movaps %xmm1,%xmm2
  cmp    %eax,%ebx
  jne    L3
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  lea    D18(%rip),%rdi
  movss  %xmm0,0x4(%rsp)
  call   <nrerror@plt>
  movss  0x4(%rsp),%xmm1
  movaps %xmm1,%xmm0
  call   <bessk0@plt>
  movss  0x4(%rsp),%xmm1
  add    $0x10,%rsp
  pop    %rbx
  movaps %xmm1,%xmm0
  jmp    1080 <bessk1@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D13
type: f32
name: disassemble_data
arguments: data_tag: D18
type: string

tool: D13: 2

tool: D18: Index n less than 2 in bessk

assistant: ```c
float bessk(int n, float x) {
  float bessk0(float x);
  float bessk1(float x);
  void nrerror(char error_text[]);
  int j;
  float bk, bkm, bkp, tox;
  if (n < 2)
    nrerror("Index n less than 2 in bessk");
  tox = 2.0 / x;
  bkm = bessk0(x);
  bk = bessk1(x);
  for (j = 1; j < n; j++) {
    bkp = bkm + j * tox * bk;
    bkm = bk;
    bk = bkp;
  }
  return bk;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<bessk>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  cmp    $0x1,%edi
  jle    L1
  movss  D7(%rip),%xmm3
  mov    %edi,%ebx
  movss  %xmm0,0x8(%rsp)
  divss  %xmm0,%xmm3
  movss  %xmm3,0xc(%rsp)
  call   <bessk0@plt>
  movss  0x8(%rsp),%xmm1
  movss  %xmm0,0x4(%rsp)
  movaps %xmm1,%xmm0
  call   <bessk1@plt>
  movss  0x4(%rsp),%xmm2
  movss  0xc(%rsp),%xmm3
  mov    $0x1,%eax
  movaps %xmm0,%xmm1
  jmp    L16
  nopl   0x0(%rax,%rax,1)
L22:
  movaps %xmm0,%xmm1
L16:
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  add    $0x1,%eax
  mulss  %xmm3,%xmm0
  mulss  %xmm1,%xmm0
  addss  %xmm2,%xmm0
  movaps %xmm1,%xmm2
  cmp    %eax,%ebx
  jne    L22
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  lea    D5(%rip),%rdi
  movss  %xmm0,0x4(%rsp)
  call   <nrerror@plt>
  movss  0x4(%rsp),%xmm1
  movaps %xmm1,%xmm0
  call   <bessk0@plt>
  movss  0x4(%rsp),%xmm1
  add    $0x10,%rsp
  pop    %rbx
  movaps %xmm1,%xmm0
  jmp    1080 <bessk1@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D7
type: f32
name: unpack_data
arguments: data_tag: D5
type: string

tool: D7: 2

tool: D5: Index n less than 2 in bessk

assistant: ```c
float bessk(int n, float x) {
  float bessk0(float x);
  float bessk1(float x);
  void nrerror(char error_text[]);
  int j;
  float bk, bkm, bkp, tox;
  if (n < 2)
    nrerror("Index n less than 2 in bessk");
  tox = 2.0 / x;
  bkm = bessk0(x);
  bk = bessk1(x);
  for (j = 1; j < n; j++) {
    bkp = bkm + j * tox * bk;
    bkm = bk;
    bk = bkp;
  }
  return bk;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<dstsub>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    -0x24(%rbp),%eax
  sar    %eax
  mov    %eax,-0x18(%rbp)
  mov    -0x28(%rbp),%eax
  cltd
  idivl  -0x24(%rbp)
  mov    %eax,-0x14(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movl   $0x1,-0x20(%rbp)
  jmp    L16
L9:
  mov    -0x24(%rbp),%eax
  sub    -0x20(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  add    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x28(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x28(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  -0x8(%rbp),%xmm0
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mulss  -0xc(%rbp),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x4(%rbp)
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  -0xc(%rbp),%xmm1
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  -0x8(%rbp),%xmm0
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movss  -0x4(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x20(%rbp)
L16:
  mov    -0x20(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L9
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x38(%rbp),%rax
  movss  (%rax),%xmm0
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mulss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void dstsub(int n, float *a, int nc, float *c) {
  int j, k, kk, ks, m;
  float wkr, wki, xr;
  m = n >> 1;
  ks = nc / n;
  kk = 0;
  for (j = 1; j < m; j++) {
    k = n - j;
    kk += ks;
    wkr = c[kk] - c[nc - kk];
    wki = c[kk] + c[nc - kk];
    xr = wki * a[k] - wkr * a[j];
    a[k] = wkr * a[k] + wki * a[j];
    a[j] = xr;
  }
  a[m] *= c[0];
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<dstsub>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%r8
  mov    %edx,%ebp
  mov    %rcx,%r9
  mov    %edi,%r10d
  sar    %r10d
  mov    %edx,%eax
  cltd
  idiv   %edi
  cmp    $0x3,%edi
  jle    L4
  mov    %edi,%ebx
  movslq %eax,%rdx
  lea    0x0(,%rdx,4),%r11
  lea    (%rcx,%r11,1),%rsi
  neg    %eax
  movslq %eax,%rdi
  shl    $0x2,%rdi
  movslq %ebp,%rbp
  sub    %rdx,%rbp
  lea    (%rcx,%rbp,4),%rcx
  movslq %ebx,%rbx
  lea    (%r8,%rbx,4),%rdx
  lea    0x4(%r8),%rax
  lea    -0x2(%r10),%ebx
  lea    0x8(%r8,%rbx,4),%rbx
L17:
  movss  (%rsi),%xmm1
  movss  (%rcx),%xmm0
  movaps %xmm1,%xmm4
  subss  %xmm0,%xmm4
  addss  %xmm0,%xmm1
  movss  -0x4(%rdx),%xmm0
  movss  (%rax),%xmm2
  movaps %xmm0,%xmm3
  mulss  %xmm4,%xmm3
  movaps %xmm2,%xmm5
  mulss  %xmm1,%xmm5
  addss  %xmm5,%xmm3
  movss  %xmm3,-0x4(%rdx)
  mulss  %xmm1,%xmm0
  mulss  %xmm4,%xmm2
  subss  %xmm2,%xmm0
  movss  %xmm0,(%rax)
  add    %r11,%rsi
  add    %rdi,%rcx
  sub    $0x4,%rdx
  add    $0x4,%rax
  cmp    %rbx,%rax
  jne    L17
L4:
  movslq %r10d,%r10
  lea    (%r8,%r10,4),%rax
  movss  (%rax),%xmm0
  mulss  (%r9),%xmm0
  movss  %xmm0,(%rax)
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void dstsub(int n, float *a, int nc, float *c) {
  int j, k, kk, ks, m;
  float wkr, wki, xr;
  m = n >> 1;
  ks = nc / n;
  kk = 0;
  for (j = 1; j < m; j++) {
    k = n - j;
    kk += ks;
    wkr = c[kk] - c[nc - kk];
    wki = c[kk] + c[nc - kk];
    xr = wki * a[k] - wkr * a[j];
    a[k] = wkr * a[k] + wki * a[j];
    a[j] = xr;
  }
  a[m] *= c[0];
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<dstsub>:
  endbr64
  movslq %edx,%r9
  movslq %edi,%r8
  push   %rbx
  mov    %rsi,%r10
  mov    %r9d,%eax
  mov    %r8d,%ebx
  mov    %rcx,%r11
  cltd
  sar    %ebx
  idiv   %r8d
  cmp    $0x3,%r8d
  jle    L19
  cltq
  lea    (%r10,%r8,4),%rdx
  lea    -0x2(%rbx),%r8d
  lea    0x0(,%rax,4),%rdi
  sub    %rax,%r9
  lea    0x8(%r10,%r8,4),%r8
  lea    (%rcx,%rdi,1),%rsi
  lea    0x4(%r10),%rax
  lea    (%rcx,%r9,4),%rcx
  nopl   (%rax)
L4:
  movss  (%rsi),%xmm1
  movss  (%rcx),%xmm0
  add    $0x4,%rax
  add    %rdi,%rsi
  movss  -0x4(%rax),%xmm2
  sub    %rdi,%rcx
  sub    $0x4,%rdx
  movaps %xmm1,%xmm4
  addss  %xmm0,%xmm1
  subss  %xmm0,%xmm4
  movss  (%rdx),%xmm0
  movaps %xmm2,%xmm5
  mulss  %xmm1,%xmm5
  movaps %xmm0,%xmm3
  mulss  %xmm4,%xmm3
  mulss  %xmm1,%xmm0
  mulss  %xmm4,%xmm2
  addss  %xmm5,%xmm3
  subss  %xmm2,%xmm0
  movss  %xmm3,(%rdx)
  movss  %xmm0,-0x4(%rax)
  cmp    %rax,%r8
  jne    L4
L19:
  movslq %ebx,%rbx
  lea    (%r10,%rbx,4),%rax
  movss  (%rax),%xmm0
  mulss  (%r11),%xmm0
  movss  %xmm0,(%rax)
  pop    %rbx
  ret
```

assistant: ```c
void dstsub(int n, float *a, int nc, float *c) {
  int j, k, kk, ks, m;
  float wkr, wki, xr;
  m = n >> 1;
  ks = nc / n;
  kk = 0;
  for (j = 1; j < m; j++) {
    k = n - j;
    kk += ks;
    wkr = c[kk] - c[nc - kk];
    wki = c[kk] + c[nc - kk];
    xr = wki * a[k] - wkr * a[j];
    a[k] = wkr * a[k] + wki * a[j];
    a[j] = xr;
  }
  a[m] *= c[0];
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  lea    -0x1(%rax),%edx
  lea    -0x20(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <reverse@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D17
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D20
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D13
type_guessed: string

tool: D17: Enter a string to reverse: 

tool: D20: %s

tool: D13: The string after reversing is: %s


assistant: ```c
int main() {
  char str1[20];
  int size;
  printf("Enter a string to reverse: ");
  scanf("%s", str1);
  size = strlen(str1);
  reverse(str1, 0, size - 1);
  printf("The string after reversing is: %s\n", str1);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    %rsp,%rbx
  mov    %rbx,%rsi
  lea    D2(%rip),%rdi
  call   <scanf@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <reverse@plt>
  mov    %rbx,%rsi
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D4
data_type: string
name: retrieve_data
arguments: tag: D2
data_type: string
name: retrieve_data
arguments: tag: D8
data_type: string

tool: D4: Enter a string to reverse: 

tool: D2: %s

tool: D8: The string after reversing is: %s


assistant: ```c
int main() {
  char str1[20];
  int size;
  printf("Enter a string to reverse: ");
  scanf("%s", str1);
  size = strlen(str1);
  reverse(str1, 0, size - 1);
  printf("The string after reversing is: %s\n", str1);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D7(%rip),%rdi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D17(%rip),%rdi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %esi,%esi
  mov    %rbp,%rdi
  lea    -0x1(%rax),%edx
  call   <reverse@plt>
  xor    %eax,%eax
  mov    %rbp,%rsi
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D7
type_infered: string
name: disassemble_data
arguments: data_label: D17
type_infered: string
name: disassemble_data
arguments: data_label: D9
type_infered: string

tool: D7: Enter a string to reverse: 

tool: D17: %s

tool: D9: The string after reversing is: %s


assistant: ```c
int main() {
  char str1[20];
  int size;
  printf("Enter a string to reverse: ");
  scanf("%s", str1);
  size = strlen(str1);
  reverse(str1, 0, size - 1);
  printf("The string after reversing is: %s\n", str1);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  lea    D20(%rip),%rdi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D0(%rip),%rdi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %esi,%esi
  mov    %rbp,%rdi
  lea    -0x1(%rax),%edx
  call   <reverse@plt>
  xor    %eax,%eax
  mov    %rbp,%rsi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D20
datatype: string
name: read_data
arguments: label: D0
datatype: string
name: read_data
arguments: label: D3
datatype: string

tool: D20: Enter a string to reverse: 

tool: D0: %s

tool: D3: The string after reversing is: %s


assistant: ```c
int main() {
  char str1[20];
  int size;
  printf("Enter a string to reverse: ");
  scanf("%s", str1);
  size = strlen(str1);
  reverse(str1, 0, size - 1);
  printf("The string after reversing is: %s\n", str1);
  return 0;
}
```