ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fibcalc>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  cmp    $0x1,%edi
  jg     L4
L7:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  lea    -0x1(%rdi),%edi
  call   <fibcalc>
  mov    %eax,%ebp
  lea    -0x2(%rbx),%edi
  call   <fibcalc>
  lea    0x0(%rbp,%rax,1),%ebx
  jmp    L7
```

assistant: ```c
int fibcalc(int n) {
  if (n <= 1) {
    return n;
  } else {
    return fibcalc(n - 1) + fibcalc(n - 2);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<parse_val_mask_param>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    -0x30(%rbp),%rdx
  mov    %rdx,(%rax)
  lea    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtoul@plt>
  mov    -0x20(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x10(%rbp),%rax
  cmp    %rax,-0x18(%rbp)
  je     L67
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x30(%rbp)
  jge    L82
L67:
  mov    $0xffffffff,%eax
  jmp    L47
L82:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3a,%al
  jne    L12
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L12
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rcx
  lea    -0x10(%rbp),%rax
  mov    $0x0,%edx
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <strtoul@plt>
  mov    -0x28(%rbp),%rdx
  mov    %rax,(%rdx)
L12:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L87
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x30(%rbp)
  jge    L56
L87:
  mov    $0xffffffff,%eax
  jmp    L47
L56:
  mov    $0x0,%eax
L47:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L64
  call   <__stack_chk_fail@plt>
L64:
  leave
  ret
```

assistant: ```c
int parse_val_mask_param(const char *s, uint32_t *val, uint32_t *mask, uint32_t default_mask) {
  char *p;
  *mask = default_mask;
  *val = strtoul(s, &p, 0);
  if (p == s || *val > default_mask)
    return -1;
  if (*p == ':' && p[1])
    *mask = strtoul(p + 1, &p, 0);
  return *p || *mask > default_mask ? -1 : 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<parse_val_mask_param>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %rdx,%rbp
  mov    %rcx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rcx,(%rdx)
  mov    %rsp,%rsi
  mov    $0x0,%edx
  call   <strtoul@plt>
  mov    %rax,0x0(%r13)
  mov    (%rsp),%rdi
  cmp    %rbx,%rax
  jg     L1
  cmp    %r12,%rdi
  je     L1
  cmpb   $0x3a,(%rdi)
  je     L49
L16:
  mov    (%rsp),%rax
  cmpb   $0x0,(%rax)
  jne    L38
  cmp    %rbx,0x0(%rbp)
  setg   %al
  movzbl %al,%eax
  neg    %eax
L4:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L49:
  mov    $0xffffffff,%eax
  cmpb   $0x0,0x1(%rdi)
  je     L4
  mov    %rsp,%rsi
  add    $0x1,%rdi
  mov    $0x0,%edx
  call   <strtoul@plt>
  mov    %rax,0x0(%rbp)
  jmp    L16
L1:
  mov    $0xffffffff,%eax
  jmp    L4
L38:
  mov    $0xffffffff,%eax
  jmp    L4
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_val_mask_param(const char *s, uint32_t *val, uint32_t *mask, uint32_t default_mask) {
  char *p;
  *mask = default_mask;
  *val = strtoul(s, &p, 0);
  if (p == s || *val > default_mask)
    return -1;
  if (*p == ':' && p[1])
    *mask = strtoul(p + 1, &p, 0);
  return *p || *mask > default_mask ? -1 : 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<parse_val_mask_param>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rcx,(%rdx)
  mov    %rsp,%r12
  xor    %edx,%edx
  mov    %r12,%rsi
  call   <strtoul@plt>
  mov    (%rsp),%rdi
  mov    %rax,0x0(%rbp)
  cmp    %rbx,%rax
  jg     L16
  cmp    %r14,%rdi
  je     L16
  movzbl (%rdi),%eax
  cmp    $0x3a,%al
  je     L6
L58:
  test   %al,%al
  jne    L16
  xor    %eax,%eax
  cmp    %rbx,0x0(%r13)
  setg   %al
  neg    %eax
L50:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L29
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L6:
  cmpb   $0x0,0x1(%rdi)
  jne    L26
L16:
  mov    $0xffffffff,%eax
  jmp    L50
  nopl   (%rax)
L26:
  add    $0x1,%rdi
  xor    %edx,%edx
  mov    %r12,%rsi
  call   <strtoul@plt>
  mov    %rax,0x0(%r13)
  mov    (%rsp),%rax
  movzbl (%rax),%eax
  jmp    L58
L29:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_val_mask_param(const char *s, uint32_t *val, uint32_t *mask, uint32_t default_mask) {
  char *p;
  *mask = default_mask;
  *val = strtoul(s, &p, 0);
  if (p == s || *val > default_mask)
    return -1;
  if (*p == ':' && p[1])
    *mask = strtoul(p + 1, &p, 0);
  return *p || *mask > default_mask ? -1 : 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parse_val_mask_param>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rcx,(%rdx)
  mov    %rsp,%r12
  xor    %edx,%edx
  mov    %r12,%rsi
  call   <strtoul@plt>
  mov    (%rsp),%rdi
  mov    %rax,0x0(%rbp)
  cmp    %rbx,%rax
  jg     L46
  cmp    %r14,%rdi
  je     L46
  movzbl (%rdi),%eax
  cmp    $0x3a,%al
  je     L50
L27:
  test   %al,%al
  jne    L46
  xor    %eax,%eax
  cmp    %rbx,0x0(%r13)
  setg   %al
  neg    %eax
L17:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L50:
  cmpb   $0x0,0x1(%rdi)
  jne    L22
L46:
  mov    $0xffffffff,%eax
  jmp    L17
  nopl   (%rax)
L22:
  add    $0x1,%rdi
  xor    %edx,%edx
  mov    %r12,%rsi
  call   <strtoul@plt>
  mov    %rax,0x0(%r13)
  mov    (%rsp),%rax
  movzbl (%rax),%eax
  jmp    L27
L23:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_val_mask_param(const char *s, uint32_t *val, uint32_t *mask, uint32_t default_mask) {
  char *p;
  *mask = default_mask;
  *val = strtoul(s, &p, 0);
  if (p == s || *val > default_mask)
    return -1;
  if (*p == ':' && p[1])
    *mask = strtoul(p + 1, &p, 0);
  return *p || *mask > default_mask ? -1 : 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
<satsw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0xffff8000,-0x4(%rbp)
  jge    L33
  mov    $0xffff8000,%eax
  jmp    L13
L33:
  cmpl   $0x7fff,-0x4(%rbp)
  jle    L10
  mov    $0x7fff,%eax
  jmp    L13
L10:
  mov    -0x4(%rbp),%eax
L13:
  pop    %rbp
  ret
```

assistant: ```c
int satsw(int x) {
  if (x < -32768) {
    return -32768;
  } else if (x > 32767) {
    return 32767;
  } else {
    return x;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<satsw>:
  endbr64
  mov    $0x7fff,%eax
  cmp    %eax,%edi
  cmovle %edi,%eax
  mov    $0xffff8000,%edx
  cmp    %edx,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int satsw(int x) {
  if (x < -32768) {
    return -32768;
  } else if (x > 32767) {
    return 32767;
  } else {
    return x;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<satsw>:
  endbr64
  mov    $0x7fff,%eax
  mov    $0xffff8000,%edx
  cmp    %eax,%edi
  cmovle %edi,%eax
  cmp    %edx,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int satsw(int x) {
  if (x < -32768) {
    return -32768;
  } else if (x > 32767) {
    return 32767;
  } else {
    return x;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<satsw>:
  endbr64
  mov    $0x7fff,%eax
  mov    $0xffff8000,%edx
  cmp    %eax,%edi
  cmovle %edi,%eax
  cmp    %edx,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int satsw(int x) {
  if (x < -32768) {
    return -32768;
  } else if (x > 32767) {
    return 32767;
  } else {
    return x;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<uart_gpio_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x2,%edx
  mov    $0x4,%esi
  mov    $0x0,%edi
  call   <gpio_config@plt>
  mov    $0x2,%edx
  mov    $0x5,%esi
  mov    $0x0,%edi
  call   <gpio_config@plt>
  mov    $0x1,%edx
  mov    $0x5,%esi
  mov    $0x0,%edi
  call   <gpio_pull@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void uart_gpio_init(void) {
  gpio_config(0, 4, (2));
  gpio_config(0, 5, (2));
  gpio_pull(0, 5, (1));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<uart_gpio_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%edx
  mov    $0x4,%esi
  mov    $0x0,%edi
  call   <gpio_config@plt>
  mov    $0x2,%edx
  mov    $0x5,%esi
  mov    $0x0,%edi
  call   <gpio_config@plt>
  mov    $0x1,%edx
  mov    $0x5,%esi
  mov    $0x0,%edi
  call   <gpio_pull@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void uart_gpio_init(void) {
  gpio_config(0, 4, (2));
  gpio_config(0, 5, (2));
  gpio_pull(0, 5, (1));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<uart_gpio_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%edx
  mov    $0x4,%esi
  xor    %edi,%edi
  call   <gpio_config@plt>
  mov    $0x2,%edx
  mov    $0x5,%esi
  xor    %edi,%edi
  call   <gpio_config@plt>
  mov    $0x1,%edx
  xor    %edi,%edi
  add    $0x8,%rsp
  mov    $0x5,%esi
  jmp    1070 <gpio_pull@plt>
```

assistant: ```c
void uart_gpio_init(void) {
  gpio_config(0, 4, (2));
  gpio_config(0, 5, (2));
  gpio_pull(0, 5, (1));
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<uart_gpio_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%edx
  mov    $0x4,%esi
  xor    %edi,%edi
  call   <gpio_config@plt>
  mov    $0x2,%edx
  mov    $0x5,%esi
  xor    %edi,%edi
  call   <gpio_config@plt>
  mov    $0x1,%edx
  xor    %edi,%edi
  add    $0x8,%rsp
  mov    $0x5,%esi
  jmp    1070 <gpio_pull@plt>
```

assistant: ```c
void uart_gpio_init(void) {
  gpio_config(0, 4, (2));
  gpio_config(0, 5, (2));
  gpio_pull(0, 5, (1));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stripsp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  jmp    L15
L32:
  add    $0x1,%rbx
L15:
  movzbl (%rbx),%eax
  cmp    $0x20,%al
  je     L32
  movzbl (%rbx),%eax
  test   %al,%al
  je     L23
  mov    %rbx,%rdi
  call   <strlen@plt>
  lea    (%rbx,%rax,1),%r12
  nop
L2:
  sub    $0x1,%r12
  movzbl (%r12),%eax
  cmp    $0x20,%al
  je     L2
  add    $0x1,%r12
  movb   $0x0,(%r12)
L23:
  mov    %rbx,%rax
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
```

assistant: ```c
char *stripsp(cp)
register char *cp;
{
  register char *ep, *lastp;
  while (*cp == ' ')
    ++cp;
  if (*cp) {
    ep = cp + strlen(cp);
    while (*--ep == ' ')
      ;
    *++ep = 0;
  }
  return cp;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<stripsp>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%eax
  cmp    $0x20,%al
  jne    L37
L33:
  add    $0x1,%rbx
  movzbl (%rbx),%eax
  cmp    $0x20,%al
  je     L33
L37:
  test   %al,%al
  je     L39
  mov    %rbx,%rdi
  call   <strlen@plt>
  add    %rbx,%rax
L15:
  mov    %rax,%rdx
  sub    $0x1,%rax
  cmpb   $0x20,(%rax)
  je     L15
  movb   $0x0,(%rdx)
L39:
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *stripsp(cp)
register char *cp;
{
  register char *ep, *lastp;
  while (*cp == ' ')
    ++cp;
  if (*cp) {
    ep = cp + strlen(cp);
    while (*--ep == ' ')
      ;
    *++ep = 0;
  }
  return cp;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stripsp>:
  endbr64
  push   %r12
  movzbl (%rdi),%eax
  mov    %rdi,%r12
  cmp    $0x20,%al
  jne    L23
L27:
  movzbl 0x1(%r12),%eax
  add    $0x1,%r12
  cmp    $0x20,%al
  je     L27
L23:
  test   %al,%al
  je     L24
  mov    %r12,%rdi
  call   <strlen@plt>
  add    %r12,%rax
  nopl   (%rax)
L17:
  mov    %rax,%rdx
  sub    $0x1,%rax
  cmpb   $0x20,(%rax)
  je     L17
  movb   $0x0,(%rdx)
L24:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *stripsp(cp)
register char *cp;
{
  register char *ep, *lastp;
  while (*cp == ' ')
    ++cp;
  if (*cp) {
    ep = cp + strlen(cp);
    while (*--ep == ' ')
      ;
    *++ep = 0;
  }
  return cp;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<stripsp>:
  endbr64
  push   %r12
  movzbl (%rdi),%eax
  mov    %rdi,%r12
  cmp    $0x20,%al
  jne    L16
L27:
  movzbl 0x1(%r12),%eax
  add    $0x1,%r12
  cmp    $0x20,%al
  je     L27
L16:
  test   %al,%al
  je     L4
  mov    %r12,%rdi
  call   <strlen@plt>
  add    %r12,%rax
  nopl   (%rax)
L5:
  mov    %rax,%rdx
  sub    $0x1,%rax
  cmpb   $0x20,(%rax)
  je     L5
  movb   $0x0,(%rdx)
L4:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *stripsp(cp)
register char *cp;
{
  register char *ep, *lastp;
  while (*cp == ' ')
    ++cp;
  if (*cp) {
    ep = cp + strlen(cp);
    while (*--ep == ' ')
      ;
    *++ep = 0;
  }
  return cp;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<findChar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,%eax
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  mov    %al,-0x24(%rbp)
  mov    -0x28(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  jmp    L25
L39:
  mov    -0x30(%rbp),%rax
  sub    $0xffffffffffffff80,%rax
  cmp    %rax,-0x18(%rbp)
  ja     L8
  mov    -0x18(%rbp),%rax
  sub    -0x30(%rbp),%rax
  jmp    L44
L8:
  mov    $0x80,%eax
L44:
  mov    %rax,-0x10(%rbp)
  movsbl -0x24(%rbp),%ecx
  mov    -0x10(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <memchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L49
  mov    -0x8(%rbp),%rax
  jmp    L10
L49:
  subq   $0xffffffffffffff80,-0x30(%rbp)
L25:
  mov    -0x30(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L39
  mov    $0x0,%eax
L10:
  leave
  ret
```

assistant: ```c
char *findChar(char sp_char, const char *dest, int len) {
  char *s_end, *sp;
  s_end = dest + len;
  while (dest < s_end) {
    size_t chunk = (dest + 128 < s_end) ? 128 : (s_end - dest);
    sp = memchr(dest, sp_char, chunk);
    if (sp) {
      return sp;
    }
    dest += 128;
  }
  return NULL;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<findChar>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r12d
  mov    %rsi,%rdi
  movslq %edx,%rdx
  lea    (%rsi,%rdx,1),%rbx
  mov    $0x80,%r13d
L24:
  cmp    %rbx,%rdi
  jae    L20
  lea    0x80(%rdi),%rbp
  mov    %rbx,%rdx
  sub    %rdi,%rdx
  cmp    %rbx,%rbp
  cmovb  %r13,%rdx
  movsbl %r12b,%esi
  call   <memchr@plt>
  test   %rax,%rax
  jne    L3
  mov    %rbp,%rdi
  jmp    L24
L20:
  mov    $0x0,%eax
L3:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *findChar(char sp_char, const char *dest, int len) {
  char *s_end, *sp;
  s_end = dest + len;
  while (dest < s_end) {
    size_t chunk = (dest + 128 < s_end) ? 128 : (s_end - dest);
    sp = memchr(dest, sp_char, chunk);
    if (sp) {
      return sp;
    }
    dest += 128;
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<findChar>:
  endbr64
  push   %r13
  mov    %edi,%r8d
  movslq %edx,%rdx
  mov    %rsi,%rdi
  push   %r12
  lea    (%rsi,%rdx,1),%r12
  push   %rbp
  mov    $0x80,%ebp
  push   %rbx
  mov    %r8d,%ebx
  sub    $0x8,%rsp
  jmp    L2
  nopl   (%rax)
L20:
  lea    0x80(%rdi),%r13
  mov    %r12,%rdx
  movsbl %bl,%esi
  sub    %rdi,%rdx
  cmp    %r12,%r13
  cmovb  %rbp,%rdx
  call   <memchr@plt>
  test   %rax,%rax
  jne    L4
  mov    %r13,%rdi
L2:
  cmp    %r12,%rdi
  jb     L20
  xor    %eax,%eax
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *findChar(char sp_char, const char *dest, int len) {
  char *s_end, *sp;
  s_end = dest + len;
  while (dest < s_end) {
    size_t chunk = (dest + 128 < s_end) ? 128 : (s_end - dest);
    sp = memchr(dest, sp_char, chunk);
    if (sp) {
      return sp;
    }
    dest += 128;
  }
  return NULL;
}
```
user: What is the c source code of the assembly code below:

```asm
<findChar>:
  endbr64
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  mov    %rsi,%rdi
  push   %rbx
  movslq %edx,%rbx
  movsbl %bpl,%ebp
  add    %rsi,%rbx
  jmp    L28
  nopl   0x0(%rax)
L14:
  mov    %rbx,%rdx
  mov    %ebp,%esi
  sub    %rdi,%rdx
  call   <memchr@plt>
  test   %rax,%rax
  jne    L20
L17:
  mov    %r12,%rdi
L28:
  cmp    %rbx,%rdi
  jae    L45
  lea    0x80(%rdi),%r12
  cmp    %rbx,%r12
  jae    L14
  mov    $0x80,%edx
  mov    %ebp,%esi
  call   <memchr@plt>
  test   %rax,%rax
  je     L17
L20:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L45:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *findChar(char sp_char, const char *dest, int len) {
  char *s_end, *sp;
  s_end = dest + len;
  while (dest < s_end) {
    size_t chunk = (dest + 128 < s_end) ? 128 : (s_end - dest);
    sp = memchr(dest, sp_char, chunk);
    if (sp) {
      return sp;
    }
    dest += 128;
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<Xorriso_option_list_speeds>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <Xorriso_list_speeds@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int Xorriso_option_list_speeds(struct XorrisO *xorriso, int flag) {
  int ret;
  ret = Xorriso_list_speeds(xorriso, 0);
  return (ret);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<Xorriso_option_list_speeds>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%esi
  call   <Xorriso_list_speeds@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int Xorriso_option_list_speeds(struct XorrisO *xorriso, int flag) {
  int ret;
  ret = Xorriso_list_speeds(xorriso, 0);
  return (ret);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<Xorriso_option_list_speeds>:
  endbr64
  xor    %esi,%esi
  jmp    1050 <Xorriso_list_speeds@plt>
```

assistant: ```c
int Xorriso_option_list_speeds(struct XorrisO *xorriso, int flag) {
  int ret;
  ret = Xorriso_list_speeds(xorriso, 0);
  return (ret);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<Xorriso_option_list_speeds>:
  endbr64
  xor    %esi,%esi
  jmp    1050 <Xorriso_list_speeds@plt>
```

assistant: ```c
int Xorriso_option_list_speeds(struct XorrisO *xorriso, int flag) {
  int ret;
  ret = Xorriso_list_speeds(xorriso, 0);
  return (ret);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<read_snapshot>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  lea    D10(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <snapformat@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmpl   $0x2,-0xc(%rbp)
  je     L32
  cmpl   $0x2,-0xc(%rbp)
  jg     L48
  cmpl   $0x0,-0xc(%rbp)
  je     L46
  cmpl   $0x1,-0xc(%rbp)
  je     L7
  jmp    L48
L46:
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L48
L7:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <read_snapshot_v1@plt>
  jmp    L48
L32:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <read_snapshot_v2@plt>
  nop
L48:
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D10
datatype: string
name: retrieve_data
arguments: tag: D7
datatype: string
name: retrieve_data
arguments: tag: D17
datatype: string

tool: D10: r

tool: D7: SnapFormat = %d


tool: D17: SnapFormat UNKNOWN!

assistant: ```c
int read_snapshot(char *dst_name, char *src_name) {
  int format;
  FILE *src;
  src = fopen(src_name, "r");
  format = snapformat(src);
  fclose(src);
  printf("SnapFormat = %d\n", format);
  switch (format) {
  case 0:
    printf("SnapFormat UNKNOWN!\n");
    break;
  case 1:
    read_snapshot_v1(src_name);
    break;
  case 2:
    read_snapshot_v2(dst_name, src_name);
    break;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<read_snapshot>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r12
  lea    D0(%rip),%rsi
  mov    %r12,%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <snapformat@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %ebx,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    $0x1,%ebx
  je     L58
  cmp    $0x2,%ebx
  je     L56
  test   %ebx,%ebx
  je     L30
L50:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L30:
  lea    D5(%rip),%rdi
  call   <puts@plt>
  jmp    L50
L58:
  mov    %r12,%rdi
  call   <read_snapshot_v1@plt>
  jmp    L50
L56:
  mov    %r12,%rsi
  mov    %r13,%rdi
  call   <read_snapshot_v2@plt>
  jmp    L50
```

tool_calls: name: parse_data
arguments: label: D0
type: string
name: parse_data
arguments: label: D15
type: string
name: parse_data
arguments: label: D5
type: string

tool: D0: r

tool: D15: SnapFormat = %d


tool: D5: SnapFormat UNKNOWN!

assistant: ```c
int read_snapshot(char *dst_name, char *src_name) {
  int format;
  FILE *src;
  src = fopen(src_name, "r");
  format = snapformat(src);
  fclose(src);
  printf("SnapFormat = %d\n", format);
  switch (format) {
  case 0:
    printf("SnapFormat UNKNOWN!\n");
    break;
  case 1:
    read_snapshot_v1(src_name);
    break;
  case 2:
    read_snapshot_v2(dst_name, src_name);
    break;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<read_snapshot>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  lea    D21(%rip),%rsi
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <snapformat@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <fclose@plt>
  xor    %eax,%eax
  mov    %ebx,%esi
  lea    D20(%rip),%rdi
  call   <printf@plt>
  cmp    $0x1,%ebx
  je     L0
  cmp    $0x2,%ebx
  je     L7
  test   %ebx,%ebx
  je     L24
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  mov    %r12,%rdi
  call   <read_snapshot_v1@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L24:
  lea    D12(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L7:
  mov    %r12,%rsi
  mov    %r13,%rdi
  call   <read_snapshot_v2@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D21
data_type: string
name: extract_symbolic_data
arguments: data_tag: D20
data_type: string
name: extract_symbolic_data
arguments: data_tag: D12
data_type: string

tool: D21: r

tool: D20: SnapFormat = %d


tool: D12: SnapFormat UNKNOWN!

assistant: ```c
int read_snapshot(char *dst_name, char *src_name) {
  int format;
  FILE *src;
  src = fopen(src_name, "r");
  format = snapformat(src);
  fclose(src);
  printf("SnapFormat = %d\n", format);
  switch (format) {
  case 0:
    printf("SnapFormat UNKNOWN!\n");
    break;
  case 1:
    read_snapshot_v1(src_name);
    break;
  case 2:
    read_snapshot_v2(dst_name, src_name);
    break;
  }
  return 0;
}
```