ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<spp_msg_split_args>:
  endbr64
  test   %rcx,%rcx
  je     L92
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%rbp
  mov    %rcx,%r14
  mov    (%rcx),%eax
  test   %eax,%eax
  jne    L50
L99:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L50:
  lea    0x0(,%rax,8),%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    (%r14),%eax
  movl   $0x0,(%r14)
  test   %eax,%eax
  jle    L99
  mov    %rbp,%r13
  lea    -0x1(%rax),%eax
  lea    0x8(%rbp,%rax,8),%r15
  jmp    L85
L9:
  cmp    %r12,%rbx
  je     L99
  lea    0x1(%rbx),%rbp
  mov    %rbx,0x0(%r13)
  addl   $0x1,(%r14)
L5:
  movsbl 0x0(%rbp),%edi
  call   <isspace@plt>
  cmp    %r12,%rbp
  je     L86
  test   %rax,%rax
  jne    L86
  add    $0x1,%rbp
  jmp    L5
L86:
  cmp    %r12,%rbp
  je     L99
  movb   $0x0,0x0(%rbp)
  lea    0x1(%rbp),%rbx
  add    $0x8,%r13
  cmp    %r15,%r13
  je     L99
L85:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  cmp    %r12,%rbx
  je     L9
  test   %rax,%rax
  je     L9
  add    $0x1,%rbx
  jmp    L85
L92:
  ret
```

assistant: ```c
void spp_msg_split_args(char *start, char *end, char **argv, int *argn) {
  if (argn == NULL || *argn == 0) {
    return;
  }
  memset(argv, 0, (*argn) * sizeof(void *));
  int max_argn = *argn;
  *argn = 0;
  char *p = start;
  for (int i = 0; i < max_argn; ++i) {
    while (isspace((int)*p) && p != end) {
      ++p;
    }
    if (p == end) {
      return;
    }
    argv[i] = p++;
    ++(*argn);
    while (!isspace((int)*p) && p != end) {
      ++p;
    }
    if (p == end) {
      return;
    } else {
      *p = '\0';
      ++p;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<spp_msg_split_args>:
  endbr64
  test   %rcx,%rcx
  je     L71
  push   %r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rcx),%eax
  test   %eax,%eax
  jne    L54
L62:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L54:
  mov    %rdx,%r13
  mov    %rdi,%rbx
  lea    0x0(,%rax,8),%edx
  mov    %rsi,%r12
  mov    %r13,%rdi
  xor    %esi,%esi
  call   <memset@plt>
  mov    (%r14),%eax
  movl   $0x0,(%r14)
  test   %eax,%eax
  jle    L62
  sub    $0x1,%eax
  lea    0x8(%r13,%rax,8),%r15
  jmp    L41
  nopw   0x0(%rax,%rax,1)
L37:
  cmp    %r12,%rbx
  je     L62
  add    $0x1,%rbx
L41:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L37
  cmp    %r12,%rbx
  je     L62
  mov    %rbx,0x0(%r13)
  lea    0x1(%rbx),%rbp
  addl   $0x1,(%r14)
  jmp    L111
  nopl   0x0(%rax)
L61:
  cmp    %r12,%rbp
  je     L62
  add    $0x1,%rbp
L111:
  movsbl 0x0(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L61
  cmp    %r12,%rbp
  je     L62
  add    $0x8,%r13
  movb   $0x0,0x0(%rbp)
  lea    0x1(%rbp),%rbx
  cmp    %r15,%r13
  jne    L41
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L71:
  ret
```

assistant: ```c
void spp_msg_split_args(char *start, char *end, char **argv, int *argn) {
  if (argn == NULL || *argn == 0) {
    return;
  }
  memset(argv, 0, (*argn) * sizeof(void *));
  int max_argn = *argn;
  *argn = 0;
  char *p = start;
  for (int i = 0; i < max_argn; ++i) {
    while (isspace((int)*p) && p != end) {
      ++p;
    }
    if (p == end) {
      return;
    }
    argv[i] = p++;
    ++(*argn);
    while (!isspace((int)*p) && p != end) {
      ++p;
    }
    if (p == end) {
      return;
    } else {
      *p = '\0';
      ++p;
    }
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<spp_msg_split_args>:
  endbr64
  test   %rcx,%rcx
  je     L18
  push   %r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rcx),%eax
  test   %eax,%eax
  jne    L64
L37:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L64:
  mov    %rdx,%r13
  mov    %rdi,%rbx
  lea    0x0(,%rax,8),%edx
  mov    %rsi,%r12
  mov    %r13,%rdi
  xor    %esi,%esi
  call   <memset@plt>
  mov    (%r14),%eax
  movl   $0x0,(%r14)
  test   %eax,%eax
  jle    L37
  sub    $0x1,%eax
  lea    0x8(%r13,%rax,8),%r15
  jmp    L60
  nopw   0x0(%rax,%rax,1)
L19:
  cmp    %r12,%rbx
  je     L37
  add    $0x1,%rbx
L60:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L19
  cmp    %r12,%rbx
  je     L37
  mov    %rbx,0x0(%r13)
  lea    0x1(%rbx),%rbp
  addl   $0x1,(%r14)
  jmp    L56
  nopl   0x0(%rax)
L112:
  cmp    %r12,%rbp
  je     L37
  add    $0x1,%rbp
L56:
  movsbl 0x0(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L112
  cmp    %r12,%rbp
  je     L37
  add    $0x8,%r13
  movb   $0x0,0x0(%rbp)
  lea    0x1(%rbp),%rbx
  cmp    %r15,%r13
  jne    L60
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  ret
```

assistant: ```c
void spp_msg_split_args(char *start, char *end, char **argv, int *argn) {
  if (argn == NULL || *argn == 0) {
    return;
  }
  memset(argv, 0, (*argn) * sizeof(void *));
  int max_argn = *argn;
  *argn = 0;
  char *p = start;
  for (int i = 0; i < max_argn; ++i) {
    while (isspace((int)*p) && p != end) {
      ++p;
    }
    if (p == end) {
      return;
    }
    argv[i] = p++;
    ++(*argn);
    while (!isspace((int)*p) && p != end) {
      ++p;
    }
    if (p == end) {
      return;
    } else {
      *p = '\0';
      ++p;
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<atoaa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L46
L10:
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x10(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x1,-0x10(%rbp)
L46:
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L13
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L10
L13:
  mov    -0x10(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L41
  movq   $0x0,-0x8(%rbp)
  jmp    L39
L59:
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x8(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x1,-0x8(%rbp)
L39:
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L59
  mov    -0x8(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L41:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void atoaa(const char *in, char *num, char *den) {
  long i, j;
  for (i = 0; in[i] != '\0' && in[i] != '/'; i++)
    num[i] = in[i];
  num[i] = '\0';
  den[0] = '\0';
  if (in[i] == '/') {
    for (j = 0; in[j + i + 1] != '\0'; j++)
      den[j] = in[i + j + 1];
    den[j] = '\0';
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<atoaa>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L73
  cmp    $0x2f,%cl
  je     L73
  mov    $0x0,%eax
L89:
  mov    %cl,(%rsi,%rax,1)
  add    $0x1,%rax
  mov    %rax,%r9
  lea    (%rdi,%rax,1),%r8
  movzbl (%rdi,%rax,1),%ecx
  test   %cl,%cl
  je     L66
  cmp    $0x2f,%cl
  jne    L89
L66:
  movb   $0x0,(%rsi,%r9,1)
  movb   $0x0,(%rdx)
  cmpb   $0x2f,(%r8)
  je     L78
L1:
  ret
L73:
  mov    %rdi,%r8
  mov    $0x0,%eax
  mov    $0x0,%r9d
  jmp    L66
L78:
  mov    %rax,%rsi
  movzbl 0x1(%rdi,%rax,1),%ecx
  test   %cl,%cl
  je     L69
  mov    $0x0,%eax
  add    %rsi,%rdi
L60:
  mov    %cl,(%rdx,%rax,1)
  add    $0x1,%rax
  movzbl 0x1(%rdi,%rax,1),%ecx
  test   %cl,%cl
  jne    L60
L10:
  movb   $0x0,(%rdx,%rax,1)
  jmp    L1
L69:
  mov    $0x0,%eax
  jmp    L10
```

assistant: ```c
void atoaa(const char *in, char *num, char *den) {
  long i, j;
  for (i = 0; in[i] != '\0' && in[i] != '/'; i++)
    num[i] = in[i];
  num[i] = '\0';
  den[0] = '\0';
  if (in[i] == '/') {
    for (j = 0; in[j + i + 1] != '\0'; j++)
      den[j] = in[i + j + 1];
    den[j] = '\0';
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<atoaa>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L77
  cmp    $0x2f,%cl
  je     L77
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L75:
  mov    %cl,(%rsi,%rax,1)
  add    $0x1,%rax
  movzbl (%rdi,%rax,1),%ecx
  lea    (%rdi,%rax,1),%r8
  test   %cl,%cl
  je     L79
  cmp    $0x2f,%cl
  jne    L75
L79:
  add    %rax,%rsi
L56:
  movb   $0x0,(%rsi)
  movb   $0x0,(%rdx)
  cmpb   $0x2f,(%r8)
  je     L74
  ret
L74:
  movzbl 0x1(%rdi,%rax,1),%esi
  test   %sil,%sil
  je     L8
  xor    %ecx,%ecx
  add    %rdi,%rax
  nop
L27:
  mov    %sil,(%rdx,%rcx,1)
  add    $0x1,%rcx
  movzbl 0x1(%rax,%rcx,1),%esi
  test   %sil,%sil
  jne    L27
  add    %rcx,%rdx
L8:
  movb   $0x0,(%rdx)
  ret
  nopl   0x0(%rax)
L77:
  mov    %rdi,%r8
  xor    %eax,%eax
  jmp    L56
```

assistant: ```c
void atoaa(const char *in, char *num, char *den) {
  long i, j;
  for (i = 0; in[i] != '\0' && in[i] != '/'; i++)
    num[i] = in[i];
  num[i] = '\0';
  den[0] = '\0';
  if (in[i] == '/') {
    for (j = 0; in[j + i + 1] != '\0'; j++)
      den[j] = in[i + j + 1];
    den[j] = '\0';
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<atoaa>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L60
  cmp    $0x2f,%cl
  je     L60
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L33:
  mov    %cl,(%rsi,%rax,1)
  add    $0x1,%rax
  movzbl (%rdi,%rax,1),%ecx
  mov    %rax,%r9
  lea    (%rdi,%rax,1),%r8
  test   %cl,%cl
  je     L41
  cmp    $0x2f,%cl
  jne    L33
L41:
  add    %rax,%rsi
L21:
  movb   $0x0,(%rsi)
  movb   $0x0,(%rdx)
  cmpb   $0x2f,(%r8)
  je     L34
  ret
  nopl   0x0(%rax,%rax,1)
L34:
  movzbl 0x1(%rdi,%r9,1),%esi
  test   %sil,%sil
  je     L23
  xor    %ecx,%ecx
  add    %rdi,%rax
  nopl   0x0(%rax,%rax,1)
L38:
  mov    %sil,(%rdx,%rcx,1)
  add    $0x1,%rcx
  movzbl 0x1(%rax,%rcx,1),%esi
  test   %sil,%sil
  jne    L38
  add    %rcx,%rdx
L23:
  movb   $0x0,(%rdx)
  ret
  nopl   0x0(%rax)
L60:
  mov    %rdi,%r8
  xor    %r9d,%r9d
  xor    %eax,%eax
  jmp    L21
```

assistant: ```c
void atoaa(const char *in, char *num, char *den) {
  long i, j;
  for (i = 0; in[i] != '\0' && in[i] != '/'; i++)
    num[i] = in[i];
  num[i] = '\0';
  den[0] = '\0';
  if (in[i] == '/') {
    for (j = 0; in[j + i + 1] != '\0'; j++)
      den[j] = in[i + j + 1];
    den[j] = '\0';
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<adjustedGT>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  movq   $0x0,-0x8(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L6
  mov    $0x1,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  nop
L6:
  nop
  leave
  ret
```

assistant: ```c
void adjustedGT(unsigned a) {
  char *b = ((void *)0);
  if (a - 1 > -1U - 1)
    b = malloc(1);
  return;
}
```
user: What is the c source code of the assembly code below?

```asm
<adjustedGT>:
  endbr64
  test   %edi,%edi
  je     L2
  ret
L2:
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <malloc@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void adjustedGT(unsigned a) {
  char *b = ((void *)0);
  if (a - 1 > -1U - 1)
    b = malloc(1);
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<adjustedGT>:
  endbr64
  test   %edi,%edi
  je     L6
  ret
  nopl   0x0(%rax)
L6:
  mov    $0x1,%edi
  jmp    1050 <malloc@plt>
```

assistant: ```c
void adjustedGT(unsigned a) {
  char *b = ((void *)0);
  if (a - 1 > -1U - 1)
    b = malloc(1);
  return;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<adjustedGT>:
  endbr64
  test   %edi,%edi
  je     L2
  ret
  nopl   0x0(%rax)
L2:
  mov    $0x1,%edi
  jmp    1050 <malloc@plt>
```

assistant: ```c
void adjustedGT(unsigned a) {
  char *b = ((void *)0);
  if (a - 1 > -1U - 1)
    b = malloc(1);
  return;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<popcnt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L20
L3:
  mov    -0x8(%rbp),%eax
  mov    -0x18(%rbp),%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  and    $0x1,%eax
  test   %rax,%rax
  je     L21
  addl   $0x1,-0x4(%rbp)
L21:
  addl   $0x1,-0x8(%rbp)
L20:
  mov    -0x8(%rbp),%eax
  mov    -0x18(%rbp),%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  test   %rax,%rax
  jne    L3
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int popcnt(unsigned long val) {
  int i = 0, cnt = 0;
  while (val >> i) {
    if ((1UL << i) & val)
      cnt++;
    i++;
  }
  return cnt;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<popcnt>:
  endbr64
  test   %rdi,%rdi
  je     L29
  mov    %rdi,%rax
  mov    $0x0,%edx
  mov    $0x0,%ecx
L20:
  and    $0x1,%eax
  add    %eax,%edx
  add    $0x1,%ecx
  mov    %rdi,%rax
  shr    %cl,%rax
  test   %rax,%rax
  jne    L20
L21:
  mov    %edx,%eax
  ret
L29:
  mov    $0x0,%edx
  jmp    L21
```

assistant: ```c
int popcnt(unsigned long val) {
  int i = 0, cnt = 0;
  while (val >> i) {
    if ((1UL << i) & val)
      cnt++;
    i++;
  }
  return cnt;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<popcnt>:
  endbr64
  test   %rdi,%rdi
  je     L6
  mov    %rdi,%rax
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L8:
  and    $0x1,%eax
  add    $0x1,%ecx
  add    %eax,%r8d
  mov    %rdi,%rax
  shr    %cl,%rax
  test   %rax,%rax
  jne    L8
  mov    %r8d,%eax
  ret
L6:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int popcnt(unsigned long val) {
  int i = 0, cnt = 0;
  while (val >> i) {
    if ((1UL << i) & val)
      cnt++;
    i++;
  }
  return cnt;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<popcnt>:
  endbr64
  test   %rdi,%rdi
  je     L1
  mov    %rdi,%rax
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L17:
  and    $0x1,%eax
  add    $0x1,%ecx
  add    %eax,%r8d
  mov    %rdi,%rax
  shr    %cl,%rax
  test   %rax,%rax
  jne    L17
  mov    %r8d,%eax
  ret
L1:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int popcnt(unsigned long val) {
  int i = 0, cnt = 0;
  while (val >> i) {
    if ((1UL << i) & val)
      cnt++;
    i++;
  }
  return cnt;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<tv_add>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  add    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0xf4240,%eax
  jle    L8
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  movslq %edx,%rax
  imul   $0x431bde83,%rax,%rax
  shr    $0x20,%rax
  sar    $0x12,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  imul   $0xf4240,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    -0x8(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
L8:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void tv_add(struct timeval *tva, struct timeval *tvb) {
  tva->tv_sec += tvb->tv_sec;
  tva->tv_usec += tvb->tv_usec;
  if (tva->tv_usec > 1000000) {
    tva->tv_usec %= 1000000;
    tva->tv_sec++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<tv_add>:
  endbr64
  mov    %rdi,%rax
  mov    0x8(%rsi),%rcx
  add    0x8(%rdi),%rcx
  mov    %rcx,0x8(%rdi)
  mov    (%rsi),%edx
  add    (%rdi),%edx
  cmp    $0xf4240,%edx
  jg     L9
  mov    %edx,(%rdi)
  ret
L9:
  movslq %edx,%rsi
  imul   $0x431bde83,%rsi,%rsi
  sar    $0x32,%rsi
  mov    %edx,%edi
  sar    $0x1f,%edi
  sub    %edi,%esi
  imul   $0xf4240,%esi,%esi
  sub    %esi,%edx
  mov    %edx,(%rax)
  add    $0x1,%rcx
  mov    %rcx,0x8(%rax)
  ret
```

assistant: ```c
void tv_add(struct timeval *tva, struct timeval *tvb) {
  tva->tv_sec += tvb->tv_sec;
  tva->tv_usec += tvb->tv_usec;
  if (tva->tv_usec > 1000000) {
    tva->tv_usec %= 1000000;
    tva->tv_sec++;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<tv_add>:
  endbr64
  mov    0x8(%rsi),%rcx
  mov    (%rsi),%edx
  mov    %rdi,%rax
  add    0x8(%rdi),%rcx
  add    (%rdi),%edx
  mov    %rcx,0x8(%rdi)
  cmp    $0xf4240,%edx
  jg     L5
  mov    %edx,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  movslq %edx,%rsi
  mov    %edx,%edi
  add    $0x1,%rcx
  imul   $0x431bde83,%rsi,%rsi
  sar    $0x1f,%edi
  mov    %rcx,0x8(%rax)
  sar    $0x32,%rsi
  sub    %edi,%esi
  imul   $0xf4240,%esi,%esi
  sub    %esi,%edx
  mov    %edx,(%rax)
  ret
```

assistant: ```c
void tv_add(struct timeval *tva, struct timeval *tvb) {
  tva->tv_sec += tvb->tv_sec;
  tva->tv_usec += tvb->tv_usec;
  if (tva->tv_usec > 1000000) {
    tva->tv_usec %= 1000000;
    tva->tv_sec++;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<tv_add>:
  endbr64
  mov    0x8(%rsi),%rcx
  mov    (%rsi),%edx
  mov    %rdi,%rax
  add    0x8(%rdi),%rcx
  add    (%rdi),%edx
  mov    %rcx,0x8(%rdi)
  cmp    $0xf4240,%edx
  jg     L4
  mov    %edx,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  movslq %edx,%rsi
  mov    %edx,%edi
  add    $0x1,%rcx
  imul   $0x431bde83,%rsi,%rsi
  sar    $0x1f,%edi
  mov    %rcx,0x8(%rax)
  sar    $0x32,%rsi
  sub    %edi,%esi
  imul   $0xf4240,%esi,%esi
  sub    %esi,%edx
  mov    %edx,(%rax)
  ret
```

assistant: ```c
void tv_add(struct timeval *tva, struct timeval *tvb) {
  tva->tv_sec += tvb->tv_sec;
  tva->tv_usec += tvb->tv_usec;
  if (tva->tv_usec > 1000000) {
    tva->tv_usec %= 1000000;
    tva->tv_sec++;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<usbSleep>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    $0x0,%eax
  call   <svc_timer_ms@plt>
  mov    %rax,-0x8(%rbp)
  jmp    L6
L4:
  mov    $0x0,%eax
  call   <usbPoll@plt>
L6:
  mov    $0x0,%eax
  call   <svc_timer_ms@plt>
  sub    -0x8(%rbp),%rax
  cmp    %rax,-0x18(%rbp)
  jg     L4
  nop
  nop
  leave
  ret
```

assistant: ```c
void usbSleep(uint32_t millis) {
  uint32_t start = svc_timer_ms();
  while ((svc_timer_ms() - start) < millis) {
    usbPoll();
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<usbSleep>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x0,%eax
  call   <svc_timer_ms@plt>
  mov    %rax,%rbx
  jmp    L9
L15:
  mov    $0x0,%eax
  call   <usbPoll@plt>
L9:
  mov    $0x0,%eax
  call   <svc_timer_ms@plt>
  sub    %rbx,%rax
  cmp    %rbp,%rax
  jl     L15
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void usbSleep(uint32_t millis) {
  uint32_t start = svc_timer_ms();
  while ((svc_timer_ms() - start) < millis) {
    usbPoll();
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<usbSleep>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <svc_timer_ms@plt>
  mov    %rax,%rbx
  jmp    L6
  nopl   0x0(%rax)
L3:
  xor    %eax,%eax
  call   <usbPoll@plt>
L6:
  xor    %eax,%eax
  call   <svc_timer_ms@plt>
  sub    %rbx,%rax
  cmp    %rbp,%rax
  jl     L3
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void usbSleep(uint32_t millis) {
  uint32_t start = svc_timer_ms();
  while ((svc_timer_ms() - start) < millis) {
    usbPoll();
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<usbSleep>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <svc_timer_ms@plt>
  mov    %rax,%rbx
  jmp    L5
  nopl   0x0(%rax)
L4:
  xor    %eax,%eax
  call   <usbPoll@plt>
L5:
  xor    %eax,%eax
  call   <svc_timer_ms@plt>
  sub    %rbx,%rax
  cmp    %rbp,%rax
  jl     L4
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void usbSleep(uint32_t millis) {
  uint32_t start = svc_timer_ms();
  while ((svc_timer_ms() - start) < millis) {
    usbPoll();
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<scalb>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movsd  %xmm0,-0x8(%rbp)
  movsd  %xmm1,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  call   <isnan@plt>
  test   %rax,%rax
  jne    L139
  mov    -0x10(%rbp),%rax
  movq   %rax,%xmm0
  call   <isnan@plt>
  test   %rax,%rax
  je     L101
L139:
  movsd  -0x8(%rbp),%xmm0
  mulsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  jmp    L72
L101:
  movsd  -0x10(%rbp),%xmm0
  movq   D43(%rip),%xmm1
  andpd  %xmm0,%xmm1
  movsd  D0(%rip),%xmm0
  ucomisd %xmm1,%xmm0
  setb   %al
  xor    $0x1,%eax
  movzbl %al,%eax
  test   %eax,%eax
  jne    L103
  movsd  -0x10(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm1,%xmm0
  jbe    L119
  movsd  -0x8(%rbp),%xmm0
  mulsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  jmp    L72
L119:
  movsd  -0x8(%rbp),%xmm0
  movq   D49(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  divsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  jmp    L72
L103:
  mov    -0x10(%rbp),%rax
  movq   %rax,%xmm0
  call   <rint@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm2
  ucomisd -0x10(%rbp),%xmm2
  jp     L88
  movq   %rax,%xmm3
  ucomisd -0x10(%rbp),%xmm3
  je     L129
L88:
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm0,%xmm1
  movsd  -0x10(%rbp),%xmm0
  subsd  %xmm0,%xmm0
  divsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  jmp    L72
L129:
  movsd  -0x10(%rbp),%xmm0
  comisd D16(%rip),%xmm0
  jbe    L124
  mov    -0x8(%rbp),%rax
  mov    $0xfde8,%edi
  movq   %rax,%xmm0
  call   <scalbn@plt>
  movq   %xmm0,%rax
  jmp    L72
L124:
  movsd  D31(%rip),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L4
  mov    -0x8(%rbp),%rax
  mov    $0xffff0218,%edi
  movq   %rax,%xmm0
  call   <scalbn@plt>
  movq   %xmm0,%rax
  jmp    L72
L4:
  movsd  -0x10(%rbp),%xmm0
  cvttsd2si %xmm0,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%edi
  movq   %rax,%xmm0
  call   <scalbn@plt>
  movq   %xmm0,%rax
L72:
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D43
type_guessed: byte[8]
name: parse_data
arguments: data_label: D0
type_guessed: byte[8]
name: parse_data
arguments: data_label: D49
type_guessed: f32[2]
name: parse_data
arguments: data_label: D16
type_guessed: f64[2]
name: parse_data
arguments: data_label: D31
type_guessed: f32[2]

tool: {"D43": [0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f]}

tool: {"D0": [0xff,0xff,0xff,0xff,0xff,0xff,0xef,0x7f]}

tool: {"D49": [0.0,-0.0]}

tool: {"D16": [65000.0,-65000.0]}

tool: {"D31": [0.0,-7.4918212890625]}

assistant: ```c
double scalb(double x, double fn) {
  if (isnan(x) || isnan(fn))
    return x * fn;
  if (!finite(fn)) {
    if (fn > 0.0)
      return x * fn;
    else
      return x / (-fn);
  }
  if (rint(fn) != fn)
    return (fn - fn) / (fn - fn);
  if (fn > 65000.0)
    return scalbn(x, 65000);
  if (-fn > 65000.0)
    return scalbn(x, -65000);
  return scalbn(x, (int)fn);
}
```