ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<gluPickMatrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %ecx,-0x10(%rbp)
  mov    %r8,-0x18(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jle    L8
  cmpl   $0x0,-0x10(%rbp)
  jle    L8
  mov    -0x18(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  mov    -0x18(%rbp),%rdx
  add    $0x4,%rdx
  mov    (%rdx),%ecx
  mov    -0x8(%rbp),%edx
  sub    %ecx,%edx
  add    %edx,%edx
  sub    %edx,%eax
  cltd
  idivl  -0x10(%rbp)
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%esi
  mov    -0x4(%rbp),%eax
  sub    %esi,%eax
  lea    (%rax,%rax,1),%esi
  mov    %edx,%eax
  sub    %esi,%eax
  cltd
  idivl  -0xc(%rbp)
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <glTranslatef@plt>
  mov    -0x18(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  cltd
  idivl  -0x10(%rbp)
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  cltd
  idivl  -0xc(%rbp)
  mov    %eax,%edx
  mov    D2(%rip),%rax
  movq   %rax,%xmm0
  mov    %ecx,%esi
  mov    %edx,%edi
  call   <glScalef@plt>
  jmp    L19
L8:
  nop
L19:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
type_guessed: f64

tool: D2: 1

assistant: ```c
void gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, GLint viewport[4]) {
  if (deltax <= 0 || deltay <= 0) {
    return;
  }
  glTranslatef((viewport[2] - 2 * (x - viewport[0])) / deltax, (viewport[3] - 2 * (y - viewport[1])) / deltay, 0);
  glScalef(viewport[2] / deltax, viewport[3] / deltay, 1.0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<gluPickMatrix>:
  endbr64
  test   %edx,%edx
  jle    L7
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edx,%ebx
  mov    %ecx,%r12d
  mov    %r8,%rbp
  test   %ecx,%ecx
  jle    L14
  sub    0x4(%r8),%esi
  lea    (%rsi,%rsi,1),%edx
  mov    0xc(%r8),%eax
  sub    %edx,%eax
  cltd
  idiv   %ecx
  mov    %eax,%esi
  sub    (%r8),%edi
  lea    (%rdi,%rdi,1),%edx
  mov    0x8(%r8),%eax
  sub    %edx,%eax
  cltd
  idiv   %ebx
  mov    $0x0,%edx
  mov    %eax,%edi
  call   <glTranslatef@plt>
  mov    0xc(%rbp),%eax
  cltd
  idiv   %r12d
  mov    %eax,%esi
  mov    0x8(%rbp),%eax
  cltd
  idiv   %ebx
  movsd  D3(%rip),%xmm0
  mov    %eax,%edi
  call   <glScalef@plt>
L14:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D3
type: f64

tool: D3: 1

assistant: ```c
void gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, GLint viewport[4]) {
  if (deltax <= 0 || deltay <= 0) {
    return;
  }
  glTranslatef((viewport[2] - 2 * (x - viewport[0])) / deltax, (viewport[3] - 2 * (y - viewport[1])) / deltay, 0);
  glScalef(viewport[2] / deltax, viewport[3] / deltay, 1.0);
}
```
user: What is the c source code of the assembly code below?

```asm
<gluPickMatrix>:
  endbr64
  test   %edx,%edx
  jle    L1
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  push   %rbx
  test   %ecx,%ecx
  jle    L14
  sub    0x4(%r8),%esi
  mov    0xc(%r8),%eax
  mov    %edx,%ebx
  mov    %r8,%rbp
  lea    (%rsi,%rsi,1),%edx
  sub    (%r8),%edi
  sub    %edx,%eax
  cltd
  idiv   %ecx
  lea    (%rdi,%rdi,1),%edx
  mov    %eax,%esi
  mov    0x8(%r8),%eax
  sub    %edx,%eax
  cltd
  idiv   %ebx
  xor    %edx,%edx
  mov    %eax,%edi
  call   <glTranslatef@plt>
  mov    0xc(%rbp),%eax
  movsd  D1(%rip),%xmm0
  cltd
  idiv   %r12d
  mov    %eax,%esi
  mov    0x8(%rbp),%eax
  cltd
  idiv   %ebx
  pop    %rbx
  pop    %rbp
  pop    %r12
  mov    %eax,%edi
  jmp    1060 <glScalef@plt>
  nopl   0x0(%rax)
L14:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L1:
  ret
```

tool_calls: name: read_data
arguments: label: D1
type_guessed: f64

tool: D1: 1

assistant: ```c
void gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, GLint viewport[4]) {
  if (deltax <= 0 || deltay <= 0) {
    return;
  }
  glTranslatef((viewport[2] - 2 * (x - viewport[0])) / deltax, (viewport[3] - 2 * (y - viewport[1])) / deltay, 0);
  glScalef(viewport[2] / deltax, viewport[3] / deltay, 1.0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<gluPickMatrix>:
  endbr64
  test   %edx,%edx
  jle    L6
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  push   %rbx
  test   %ecx,%ecx
  jle    L4
  sub    0x4(%r8),%esi
  mov    0xc(%r8),%eax
  mov    %edx,%ebx
  mov    %r8,%rbp
  lea    (%rsi,%rsi,1),%edx
  sub    (%r8),%edi
  sub    %edx,%eax
  cltd
  idiv   %ecx
  lea    (%rdi,%rdi,1),%edx
  mov    %eax,%esi
  mov    0x8(%r8),%eax
  sub    %edx,%eax
  cltd
  idiv   %ebx
  xor    %edx,%edx
  mov    %eax,%edi
  call   <glTranslatef@plt>
  mov    0xc(%rbp),%eax
  movsd  D0(%rip),%xmm0
  cltd
  idiv   %r12d
  mov    %eax,%esi
  mov    0x8(%rbp),%eax
  cltd
  idiv   %ebx
  pop    %rbx
  pop    %rbp
  pop    %r12
  mov    %eax,%edi
  jmp    1060 <glScalef@plt>
  nopl   0x0(%rax)
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L6:
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D0
type_guessed: f64

tool: D0: 1

assistant: ```c
void gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, GLint viewport[4]) {
  if (deltax <= 0 || deltay <= 0) {
    return;
  }
  glTranslatef((viewport[2] - 2 * (x - viewport[0])) / deltax, (viewport[3] - 2 * (y - viewport[1])) / deltay, 0);
  glScalef(viewport[2] / deltax, viewport[3] / deltay, 1.0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<char2bit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x7,-0x58(%rbp)
L2:
  mov    -0x68(%rbp),%rax
  and    $0x1,%eax
  mov    %rax,%rdx
  mov    -0x58(%rbp),%rax
  mov    %rdx,-0x50(%rbp,%rax,8)
  shrq   -0x68(%rbp)
  subq   $0x1,-0x58(%rbp)
  jmp    L2
```

assistant: ```c
void char2bit(int8_t c) {
  int8_t i, bytes[8];
  for (i = 7; i >= 0; i--) {
    bytes[i] = c % 2;
    c = c >> 1;
  }
  putchar('\n');
  printf("einai %d\n", bit2char(bytes));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<char2bit>:
  endbr64
L9:
  jmp    L9
```

assistant: ```c
void char2bit(int8_t c) {
  int8_t i, bytes[8];
  for (i = 7; i >= 0; i--) {
    bytes[i] = c % 2;
    c = c >> 1;
  }
  putchar('\n');
  printf("einai %d\n", bit2char(bytes));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<char2bit>:
  endbr64
  nopl   0x0(%rax)
L9:
  jmp    L9
```

assistant: ```c
void char2bit(int8_t c) {
  int8_t i, bytes[8];
  for (i = 7; i >= 0; i--) {
    bytes[i] = c % 2;
    c = c >> 1;
  }
  putchar('\n');
  printf("einai %d\n", bit2char(bytes));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<char2bit>:
  endbr64
```

assistant: ```c
void char2bit(int8_t c) {
  int8_t i, bytes[8];
  for (i = 7; i >= 0; i--) {
    bytes[i] = c % 2;
    c = c >> 1;
  }
  putchar('\n');
  printf("einai %d\n", bit2char(bytes));
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<getPointer_GpmScreen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int getPointer_GpmScreen(int *column, int *row) {
  int ok = 0;
  return ok;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<getPointer_GpmScreen>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int getPointer_GpmScreen(int *column, int *row) {
  int ok = 0;
  return ok;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getPointer_GpmScreen>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int getPointer_GpmScreen(int *column, int *row) {
  int ok = 0;
  return ok;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<TimerControlEvent>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  and    -0x18(%rbp),%rax
  and    $0xc0c,%eax
  mov    %rax,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%rax
  and    $0xfffffffffffff3f3,%rax
  mov    -0x8(%rbp),%rdx
  add    $0xc,%rdx
  or     -0x18(%rbp),%rax
  mov    %rax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void TimerControlEvent(unsigned long ulBase, unsigned long ulTimer, unsigned long ulEvent) {
  ;

  ;
  ulEvent &= ulTimer & (0x0000000C | 0x00000C00);
  (*((volatile unsigned long *)(ulBase + 0x0000000C))) = (((*((volatile unsigned long *)(ulBase + 0x0000000C))) & ~(0x0000000C | 0x00000C00)) | ulEvent);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<TimerControlEvent>:
  endbr64
  mov    %rsi,%rax
  and    %rdx,%rax
  mov    0xc(%rdi),%rsi
  and    $0xfffffffffffff3f3,%rsi
  and    $0xc0c,%eax
  or     %rax,%rsi
  mov    %rsi,0xc(%rdi)
  ret
```

assistant: ```c
void TimerControlEvent(unsigned long ulBase, unsigned long ulTimer, unsigned long ulEvent) {
  ;

  ;
  ulEvent &= ulTimer & (0x0000000C | 0x00000C00);
  (*((volatile unsigned long *)(ulBase + 0x0000000C))) = (((*((volatile unsigned long *)(ulBase + 0x0000000C))) & ~(0x0000000C | 0x00000C00)) | ulEvent);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<TimerControlEvent>:
  endbr64
  mov    %rsi,%rax
  mov    0xc(%rdi),%rsi
  and    %rdx,%rax
  and    $0xfffffffffffff3f3,%rsi
  and    $0xc0c,%eax
  or     %rax,%rsi
  mov    %rsi,0xc(%rdi)
  ret
```

assistant: ```c
void TimerControlEvent(unsigned long ulBase, unsigned long ulTimer, unsigned long ulEvent) {
  ;

  ;
  ulEvent &= ulTimer & (0x0000000C | 0x00000C00);
  (*((volatile unsigned long *)(ulBase + 0x0000000C))) = (((*((volatile unsigned long *)(ulBase + 0x0000000C))) & ~(0x0000000C | 0x00000C00)) | ulEvent);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<TimerControlEvent>:
  endbr64
  mov    %rsi,%rax
  mov    0xc(%rdi),%rsi
  and    %rdx,%rax
  and    $0xfffffffffffff3f3,%rsi
  and    $0xc0c,%eax
  or     %rax,%rsi
  mov    %rsi,0xc(%rdi)
  ret
```

assistant: ```c
void TimerControlEvent(unsigned long ulBase, unsigned long ulTimer, unsigned long ulEvent) {
  ;

  ;
  ulEvent &= ulTimer & (0x0000000C | 0x00000C00);
  (*((volatile unsigned long *)(ulBase + 0x0000000C))) = (((*((volatile unsigned long *)(ulBase + 0x0000000C))) & ~(0x0000000C | 0x00000C00)) | ulEvent);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<v_translate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x30,%rax
  movss  (%rax),%xmm0
  mov    -0x10(%rbp),%rax
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  lea    0x34(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  lea    0x38(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void v_translate(const float *m, float *out) {
  out[0] = m[12];
  out[1] = m[13];
  out[2] = m[14];
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<v_translate>:
  endbr64
  movss  0x30(%rdi),%xmm0
  movss  %xmm0,(%rsi)
  movss  0x34(%rdi),%xmm0
  movss  %xmm0,0x4(%rsi)
  movss  0x38(%rdi),%xmm0
  movss  %xmm0,0x8(%rsi)
  ret
```

assistant: ```c
void v_translate(const float *m, float *out) {
  out[0] = m[12];
  out[1] = m[13];
  out[2] = m[14];
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<v_translate>:
  endbr64
  movss  0x30(%rdi),%xmm0
  movss  %xmm0,(%rsi)
  movss  0x34(%rdi),%xmm0
  movss  %xmm0,0x4(%rsi)
  movss  0x38(%rdi),%xmm0
  movss  %xmm0,0x8(%rsi)
  ret
```

assistant: ```c
void v_translate(const float *m, float *out) {
  out[0] = m[12];
  out[1] = m[13];
  out[2] = m[14];
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<v_translate>:
  endbr64
  movss  0x30(%rdi),%xmm0
  movss  %xmm0,(%rsi)
  movss  0x34(%rdi),%xmm0
  movss  %xmm0,0x4(%rsi)
  movss  0x38(%rdi),%xmm0
  movss  %xmm0,0x8(%rsi)
  ret
```

assistant: ```c
void v_translate(const float *m, float *out) {
  out[0] = m[12];
  out[1] = m[13];
  out[2] = m[14];
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<mov_reg32_reg32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  je     L5
  mov    $0x89,%edi
  call   <put8@plt>
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%edx
  mov    -0x8(%rbp),%rax
  or     %edx,%eax
  or     $0xc0,%al
  mov    %eax,%edi
  call   <put8@plt>
  jmp    L14
L5:
  nop
L14:
  leave
  ret
```

assistant: ```c
void mov_reg32_reg32(unsigned long reg1, unsigned long reg2) {
  if (reg1 == reg2)
    return;
  put8(0x89);
  put8(0xC0 | (reg2 << 3) | reg1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mov_reg32_reg32>:
  endbr64
  cmp    %rsi,%rdi
  je     L1
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    $0x89,%edi
  call   <put8@plt>
  lea    0x0(,%rbx,8),%edi
  or     %ebp,%edi
  or     $0xc0,%dil
  call   <put8@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  ret
```

assistant: ```c
void mov_reg32_reg32(unsigned long reg1, unsigned long reg2) {
  if (reg1 == reg2)
    return;
  put8(0x89);
  put8(0xC0 | (reg2 << 3) | reg1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mov_reg32_reg32>:
  endbr64
  cmp    %rsi,%rdi
  je     L3
  push   %rbp
  mov    %rdi,%rbp
  mov    $0x89,%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <put8@plt>
  lea    0x0(,%rbx,8),%edi
  add    $0x8,%rsp
  or     %ebp,%edi
  pop    %rbx
  pop    %rbp
  or     $0xc0,%dil
  jmp    1050 <put8@plt>
  nopw   0x0(%rax,%rax,1)
L3:
  ret
```

assistant: ```c
void mov_reg32_reg32(unsigned long reg1, unsigned long reg2) {
  if (reg1 == reg2)
    return;
  put8(0x89);
  put8(0xC0 | (reg2 << 3) | reg1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<mov_reg32_reg32>:
  endbr64
  cmp    %rsi,%rdi
  je     L3
  push   %rbp
  mov    %rdi,%rbp
  mov    $0x89,%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <put8@plt>
  lea    0x0(,%rbx,8),%edi
  add    $0x8,%rsp
  or     %ebp,%edi
  pop    %rbx
  pop    %rbp
  or     $0xc0,%dil
  jmp    1050 <put8@plt>
  nopw   0x0(%rax,%rax,1)
L3:
  ret
```

assistant: ```c
void mov_reg32_reg32(unsigned long reg1, unsigned long reg2) {
  if (reg1 == reg2)
    return;
  put8(0x89);
  put8(0xC0 | (reg2 << 3) | reg1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<fmt_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x2c(%rbp)
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  jmp    L43
L15:
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%edx
  div    %rcx
  mov    %rdx,%rax
  mov    %eax,-0xc(%rbp)
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x28(%rbp),%rax
  mov    $0x0,%edx
  div    %rsi
  mov    %rax,-0x28(%rbp)
  cmpl   $0x9,-0xc(%rbp)
  jg     L4
  mov    -0xc(%rbp),%eax
  add    $0x30,%eax
  mov    %al,-0xd(%rbp)
  jmp    L67
L4:
  mov    -0xc(%rbp),%eax
  add    $0x37,%eax
  mov    %al,-0xd(%rbp)
L67:
  cmpq   $0x0,-0x8(%rbp)
  jne    L48
  mov    $0x0,%eax
  jmp    L11
L48:
  subq   $0x1,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  movzbl -0xd(%rbp),%eax
  mov    %al,(%rdx)
L43:
  cmpq   $0x0,-0x28(%rbp)
  jne    L15
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x8(%rbp)
  jne    L14
  subq   $0x1,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x30,(%rax)
L14:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
L11:
  pop    %rbp
  ret
```

assistant: ```c
char *fmt_string(char *str, size_t str_len, size_t val, int radix) {
  int digit;
  char ch_digit;
  size_t pos = str_len - 1;
  str[pos] = '\0';
  while (val > 0) {
    digit = val % radix;
    val /= radix;
    if (digit <= 9) {
      ch_digit = (char)(digit + (int)'0');
    } else {
      ch_digit = (char)(digit - 10 + (int)'A');
    }
    if (pos == 0) {
      return 0;
    }
    str[--pos] = ch_digit;
  }
  if (pos == (str_len - 1)) {
    str[--pos] = '0';
  }
  return str + pos;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fmt_string>:
  endbr64
  mov    %rdi,%r9
  mov    %rsi,%r10
  mov    %rdx,%rax
  lea    -0x1(%rsi),%rsi
  movb   $0x0,-0x1(%rdi,%r10,1)
  test   %rdx,%rdx
  je     L42
  movslq %ecx,%rcx
  jmp    L16
L56:
  mov    %rdx,%rsi
L16:
  mov    %rax,%r11
  mov    $0x0,%edx
  div    %rcx
  lea    0x30(%rdx),%r8d
  lea    0x37(%rdx),%edi
  cmp    $0x9,%edx
  cmovle %r8d,%edi
  test   %rsi,%rsi
  je     L1
  lea    -0x1(%rsi),%rdx
  mov    %dil,-0x1(%r9,%rsi,1)
  cmp    %r11,%rcx
  jbe    L56
  cmp    %rsi,%r10
  je     L59
L26:
  lea    (%r9,%rdx,1),%rax
  ret
L42:
  mov    %rsi,%rdx
L59:
  movb   $0x30,-0x1(%r9,%rdx,1)
  sub    $0x1,%rdx
  jmp    L26
L1:
  mov    $0x0,%eax
  ret
```

assistant: ```c
char *fmt_string(char *str, size_t str_len, size_t val, int radix) {
  int digit;
  char ch_digit;
  size_t pos = str_len - 1;
  str[pos] = '\0';
  while (val > 0) {
    digit = val % radix;
    val /= radix;
    if (digit <= 9) {
      ch_digit = (char)(digit + (int)'0');
    } else {
      ch_digit = (char)(digit - 10 + (int)'A');
    }
    if (pos == 0) {
      return 0;
    }
    str[--pos] = ch_digit;
  }
  if (pos == (str_len - 1)) {
    str[--pos] = '0';
  }
  return str + pos;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fmt_string>:
  endbr64
  mov    %rsi,%r10
  mov    %rdi,%r8
  lea    -0x1(%rsi),%rsi
  mov    %rdx,%rax
  movb   $0x0,-0x1(%rdi,%r10,1)
  test   %rdx,%rdx
  je     L42
  movslq %ecx,%rcx
  jmp    L41
  nopl   0x0(%rax)
L23:
  lea    -0x1(%rsi),%rdx
  mov    %dil,-0x1(%r8,%rsi,1)
  lea    (%r8,%rdx,1),%r9
  cmp    %r11,%rcx
  ja     L40
  mov    %rdx,%rsi
L41:
  xor    %edx,%edx
  mov    %rax,%r11
  div    %rcx
  lea    0x30(%rdx),%r9d
  lea    0x37(%rdx),%edi
  cmp    $0x9,%edx
  cmovle %r9d,%edi
  test   %rsi,%rsi
  jne    L23
  xor    %r9d,%r9d
L15:
  mov    %r9,%rax
  ret
  nop
L40:
  cmp    %rsi,%r10
  jne    L15
L20:
  lea    -0x1(%r8,%rdx,1),%r9
  movb   $0x30,(%r9)
  mov    %r9,%rax
  ret
L42:
  mov    %rsi,%rdx
  jmp    L20
```

assistant: ```c
char *fmt_string(char *str, size_t str_len, size_t val, int radix) {
  int digit;
  char ch_digit;
  size_t pos = str_len - 1;
  str[pos] = '\0';
  while (val > 0) {
    digit = val % radix;
    val /= radix;
    if (digit <= 9) {
      ch_digit = (char)(digit + (int)'0');
    } else {
      ch_digit = (char)(digit - 10 + (int)'A');
    }
    if (pos == 0) {
      return 0;
    }
    str[--pos] = ch_digit;
  }
  if (pos == (str_len - 1)) {
    str[--pos] = '0';
  }
  return str + pos;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fmt_string>:
  endbr64
  mov    %rsi,%r10
  mov    %rdi,%r8
  lea    -0x1(%rsi),%rsi
  mov    %rdx,%rax
  movb   $0x0,-0x1(%rdi,%r10,1)
  test   %rdx,%rdx
  je     L6
  movslq %ecx,%rcx
  jmp    L41
  nopl   0x0(%rax)
L34:
  lea    -0x1(%rsi),%rdx
  mov    %dil,-0x1(%r8,%rsi,1)
  lea    (%r8,%rdx,1),%r9
  cmp    %r11,%rcx
  ja     L56
  mov    %rdx,%rsi
L41:
  xor    %edx,%edx
  mov    %rax,%r11
  div    %rcx
  lea    0x30(%rdx),%r9d
  lea    0x37(%rdx),%edi
  cmp    $0x9,%edx
  cmovle %r9d,%edi
  test   %rsi,%rsi
  jne    L34
  xor    %r9d,%r9d
L16:
  mov    %r9,%rax
  ret
  nop
L56:
  cmp    %rsi,%r10
  jne    L16
L32:
  lea    -0x1(%r8,%rdx,1),%r9
  movb   $0x30,(%r9)
  mov    %r9,%rax
  ret
L6:
  mov    %rsi,%rdx
  jmp    L32
```

assistant: ```c
char *fmt_string(char *str, size_t str_len, size_t val, int radix) {
  int digit;
  char ch_digit;
  size_t pos = str_len - 1;
  str[pos] = '\0';
  while (val > 0) {
    digit = val % radix;
    val /= radix;
    if (digit <= 9) {
      ch_digit = (char)(digit + (int)'0');
    } else {
      ch_digit = (char)(digit - 10 + (int)'A');
    }
    if (pos == 0) {
      return 0;
    }
    str[--pos] = ch_digit;
  }
  if (pos == (str_len - 1)) {
    str[--pos] = '0';
  }
  return str + pos;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<gnd_extract_content>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rcx
  mov    %rdx,%rax
  sub    %rcx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <ft_strndup@plt>
  mov    -0x30(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <ft_strdup@plt>
  mov    -0x28(%rbp),%rdx
  mov    %rax,(%rdx)
  lea    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_strdel@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

assistant: ```c
void gnd_extract_content(char **stock, char **line, char *delim, size_t size_delim) {
  size_t size;
  char *ptr;
  ptr = *stock;
  size = (size_t)delim - (size_t)*stock;
  *line = ft_strndup(*stock, size);
  *stock = ft_strdup(delim + size_delim);
  ft_strdel(&ptr);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gnd_extract_content>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r13
  mov    %rdx,%rbx
  mov    %rcx,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    (%rdi),%rdi
  mov    %rdi,(%rsp)
  mov    %rdx,%rsi
  sub    %rdi,%rsi
  call   <ft_strndup@plt>
  mov    %rax,0x0(%r13)
  lea    (%rbx,%r12,1),%rdi
  call   <ft_strdup@plt>
  mov    %rax,0x0(%rbp)
  mov    %rsp,%rdi
  call   <ft_strdel@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void gnd_extract_content(char **stock, char **line, char *delim, size_t size_delim) {
  size_t size;
  char *ptr;
  ptr = *stock;
  size = (size_t)delim - (size_t)*stock;
  *line = ft_strndup(*stock, size);
  *stock = ft_strdup(delim + size_delim);
  ft_strdel(&ptr);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<gnd_extract_content>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  mov    %rdx,%rsi
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x18,%rsp
  mov    (%rdi),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  sub    %rdi,%rsi
  mov    %rdi,(%rsp)
  call   <ft_strndup@plt>
  lea    (%rbx,%r12,1),%rdi
  mov    %rax,0x0(%r13)
  call   <ft_strdup@plt>
  mov    %rsp,%rdi
  mov    %rax,0x0(%rbp)
  call   <ft_strdel@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void gnd_extract_content(char **stock, char **line, char *delim, size_t size_delim) {
  size_t size;
  char *ptr;
  ptr = *stock;
  size = (size_t)delim - (size_t)*stock;
  *line = ft_strndup(*stock, size);
  *stock = ft_strdup(delim + size_delim);
  ft_strdel(&ptr);
}
```