ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<_get_tab_y_size>:
  endbr64
  movzbl (%rdi),%eax
  xor    %ecx,%ecx
  xor    %r10d,%r10d
  test   %al,%al
  je     L51
L104:
  lea    0x1(%rcx),%edx
  movslq %ecx,%r8
  mov    $0x1,%r9d
  movslq %edx,%rdx
  cmp    %al,%sil
  je     L81
  jmp    L98
  cs nopw 0x0(%rax,%rax,1)
L22:
  test   %r9b,%r9b
  je     L98
L81:
  movzbl (%rdi,%rdx,1),%eax
  mov    %edx,%ecx
  mov    %rdx,%r8
  test   %al,%al
  setne  %r9b
  add    $0x1,%rdx
  cmp    %sil,%al
  je     L22
L98:
  cmp    %al,%sil
  je     L93
  test   %r9b,%r9b
  je     L93
  add    $0x1,%ecx
  movslq %ecx,%rdx
  jmp    L20
  nop
L74:
  test   %al,%al
  je     L93
L20:
  movzbl (%rdi,%rdx,1),%eax
  mov    %edx,%ecx
  mov    %rdx,%r8
  add    $0x1,%rdx
  cmp    %sil,%al
  jne    L74
L93:
  cmp    %sil,-0x1(%rdi,%r8,1)
  je     L9
  add    $0x1,%r10d
L9:
  test   %al,%al
  jne    L104
L51:
  mov    %r10d,%eax
  ret
```

assistant: ```c
int _get_tab_y_size(char const *s, char c) {
  int l;
  int i;
  i = 0;
  l = 0;
  while (s[i]) {
    while (s[i] && s[i] == c)
      i++;
    while (s[i] && s[i] != c)
      i++;
    if (s[i - 1] != c)
      l++;
  }
  return (l);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<_get_tab_y_size>:
  endbr64
  movzbl (%rdi),%eax
  xor    %ecx,%ecx
  xor    %r10d,%r10d
  test   %al,%al
  je     L13
L2:
  lea    0x1(%rcx),%edx
  movslq %ecx,%r8
  mov    $0x1,%r9d
  movslq %edx,%rdx
  cmp    %al,%sil
  je     L116
  jmp    L108
  cs nopw 0x0(%rax,%rax,1)
L46:
  test   %r9b,%r9b
  je     L108
L116:
  movzbl (%rdi,%rdx,1),%eax
  mov    %edx,%ecx
  mov    %rdx,%r8
  test   %al,%al
  setne  %r9b
  add    $0x1,%rdx
  cmp    %sil,%al
  je     L46
L108:
  cmp    %al,%sil
  je     L6
  test   %r9b,%r9b
  je     L6
  add    $0x1,%ecx
  movslq %ecx,%rdx
  jmp    L85
  nop
L82:
  test   %al,%al
  je     L6
L85:
  movzbl (%rdi,%rdx,1),%eax
  mov    %edx,%ecx
  mov    %rdx,%r8
  add    $0x1,%rdx
  cmp    %sil,%al
  jne    L82
L6:
  cmp    %sil,-0x1(%rdi,%r8,1)
  je     L115
  add    $0x1,%r10d
L115:
  test   %al,%al
  jne    L2
L13:
  mov    %r10d,%eax
  ret
```

assistant: ```c
int _get_tab_y_size(char const *s, char c) {
  int l;
  int i;
  i = 0;
  l = 0;
  while (s[i]) {
    while (s[i] && s[i] == c)
      i++;
    while (s[i] && s[i] != c)
      i++;
    if (s[i - 1] != c)
      l++;
  }
  return (l);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<exec_shell>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  sub    $0x60,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  add    $0x15,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L59:
  cmp    %rdx,%rsp
  je     L73
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L59
L73:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L50
  orq    $0x0,-0x8(%rsp,%rax,1)
L50:
  mov    %rbx,%rsi
  mov    %rsp,%rdi
  call   <strcpy@plt>
  lea    D13(%rip),%rsi
  mov    %rsp,%rdi
  call   <strcat@plt>
  lea    D2(%rip),%rsi
  mov    %rsp,%rdi
  call   <popen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L62
L55:
  lea    D34(%rip),%r12
  jmp    L72
L62:
  lea    D25(%rip),%rdi
  call   <print_debug@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L55
L7:
  lea    -0x70(%rbp),%rsi
  mov    %r12,%rdi
  call   <printf@plt>
L72:
  lea    -0x70(%rbp),%rdi
  mov    %rbx,%rdx
  mov    $0x50,%esi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L7
  mov    %rbx,%rdi
  call   <pclose@plt>
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L66
  lea    -0x10(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
L66:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D13
type_infered: string
name: unpack_data
arguments: tag: D2
type_infered: string
name: unpack_data
arguments: tag: D34
type_infered: string
name: unpack_data
arguments: tag: D25
type_infered: string

tool: D13:  2>&1

tool: D2: r

tool: D34: %s

tool: D25: exec_shell: process pipe creation failed!

assistant: ```c
void exec_shell(char *command) {
  FILE *shell_pipe;
  char output_buffer[81];
  char *postfix = " 2>&1";
  char total_command[strlen(command) + strlen(postfix) + 1];
  strcpy(total_command, command);
  strcat(total_command, postfix);
  shell_pipe = popen(total_command, "r");
  if (shell_pipe == NULL) {
    print_debug("exec_shell: process pipe creation failed!");
    exit(1);
  }
  while (fgets(output_buffer, 80, shell_pipe) != NULL) {
    printf("%s", output_buffer);
  }
  pclose(shell_pipe);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<exec_shell>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  mov    %rsp,%rcx
  add    $0x15,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L2
L74:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L74
L2:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L49
L13:
  mov    %r12,%rsi
  mov    %rsp,%rdi
  call   <strcpy@plt>
  lea    D26(%rip),%rsi
  mov    %rsp,%rdi
  call   <strcat@plt>
  lea    D6(%rip),%rsi
  mov    %rsp,%rdi
  call   <popen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L47
  lea    D23(%rip),%rdi
  call   <print_debug@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L47:
  lea    -0x80(%rbp),%rbx
  lea    D21(%rip),%r13
  jmp    L50
  nop
L1:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
L50:
  mov    %r12,%rdx
  mov    $0x50,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L1
  mov    %r12,%rdi
  call   <pclose@plt>
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L49:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L13
L12:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D26
type_infered: string
name: extract_symbolic_data
arguments: data_label: D6
type_infered: string
name: extract_symbolic_data
arguments: data_label: D23
type_infered: string
name: extract_symbolic_data
arguments: data_label: D21
type_infered: string

tool: D26:  2>&1

tool: D6: r

tool: D23: exec_shell: process pipe creation failed!

tool: D21: %s

assistant: ```c
void exec_shell(char *command) {
  FILE *shell_pipe;
  char output_buffer[81];
  char *postfix = " 2>&1";
  char total_command[strlen(command) + strlen(postfix) + 1];
  strcpy(total_command, command);
  strcat(total_command, postfix);
  shell_pipe = popen(total_command, "r");
  if (shell_pipe == NULL) {
    print_debug("exec_shell: process pipe creation failed!");
    exit(1);
  }
  while (fgets(output_buffer, 80, shell_pipe) != NULL) {
    printf("%s", output_buffer);
  }
  pclose(shell_pipe);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<exec_shell>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  mov    %rsp,%rcx
  add    $0x15,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L76
L36:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L36
L76:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L75
L39:
  mov    %r12,%rsi
  mov    %rsp,%rdi
  call   <strcpy@plt>
  lea    D7(%rip),%rsi
  mov    %rsp,%rdi
  call   <strcat@plt>
  lea    D19(%rip),%rsi
  mov    %rsp,%rdi
  call   <popen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L21
  lea    D5(%rip),%rdi
  call   <print_debug@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L21:
  lea    -0x80(%rbp),%rbx
  lea    D1(%rip),%r13
  jmp    L38
  nop
L68:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
L38:
  mov    %r12,%rdx
  mov    $0x50,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L68
  mov    %r12,%rdi
  call   <pclose@plt>
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L75:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L39
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D7
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D19
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D5
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D1
type_guessed: string

tool: D7:  2>&1

tool: D19: r

tool: D5: exec_shell: process pipe creation failed!

tool: D1: %s

assistant: ```c
void exec_shell(char *command) {
  FILE *shell_pipe;
  char output_buffer[81];
  char *postfix = " 2>&1";
  char total_command[strlen(command) + strlen(postfix) + 1];
  strcpy(total_command, command);
  strcat(total_command, postfix);
  shell_pipe = popen(total_command, "r");
  if (shell_pipe == NULL) {
    print_debug("exec_shell: process pipe creation failed!");
    exit(1);
  }
  while (fgets(output_buffer, 80, shell_pipe) != NULL) {
    printf("%s", output_buffer);
  }
  pclose(shell_pipe);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pl_chroot>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    $0x0,%eax
  call   <get_current_dir_name@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L8
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <pl_fatal@plt>
L8:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <chroot@plt>
  cmp    $0xffffffff,%eax
  jne    L12
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <pl_fatal@plt>
  test   %rax,%rax
L12:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <pl_chdir@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D19
type_infered: string
name: disassemble_data
arguments: label: D17
type_infered: string

tool: D19: get_current_dir_name

tool: D17: could not chroot to %s

assistant: ```c
void pl_chroot(const char *rootfs) {
  char *origpwd = get_current_dir_name();
  if (!origpwd)
    pl_fatal("get_current_dir_name");
  chroot(rootfs) != -1 || pl_fatal("could not chroot to %s", rootfs);
  pl_chdir(origpwd);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<pl_chroot>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x0,%eax
  call   <get_current_dir_name@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L32
L12:
  mov    %rbp,%rdi
  call   <chroot@plt>
  cmp    $0xffffffff,%eax
  je     L37
L34:
  mov    %rbx,%rdi
  call   <pl_chdir@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L32:
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <pl_fatal@plt>
  jmp    L12
L37:
  mov    %rbp,%rsi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <pl_fatal@plt>
  jmp    L34
```

tool_calls: name: retrieve_data
arguments: data_label: D10
datatype: string
name: retrieve_data
arguments: data_label: D2
datatype: string

tool: D10: get_current_dir_name

tool: D2: could not chroot to %s

assistant: ```c
void pl_chroot(const char *rootfs) {
  char *origpwd = get_current_dir_name();
  if (!origpwd)
    pl_fatal("get_current_dir_name");
  chroot(rootfs) != -1 || pl_fatal("could not chroot to %s", rootfs);
  pl_chdir(origpwd);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<pl_chroot>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <get_current_dir_name@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L9
L18:
  mov    %r12,%rdi
  call   <chroot@plt>
  cmp    $0xffffffff,%eax
  je     L4
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <pl_chdir@plt>
  nopl   0x0(%rax)
L4:
  mov    %r12,%rsi
  lea    D1(%rip),%rdi
  xor    %eax,%eax
  call   <pl_fatal@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <pl_chdir@plt>
L9:
  lea    D16(%rip),%rdi
  xor    %eax,%eax
  call   <pl_fatal@plt>
  jmp    L18
```

tool_calls: name: disassemble_data
arguments: data_tag: D1
type: string
name: disassemble_data
arguments: data_tag: D16
type: string

tool: D1: could not chroot to %s

tool: D16: get_current_dir_name

assistant: ```c
void pl_chroot(const char *rootfs) {
  char *origpwd = get_current_dir_name();
  if (!origpwd)
    pl_fatal("get_current_dir_name");
  chroot(rootfs) != -1 || pl_fatal("could not chroot to %s", rootfs);
  pl_chdir(origpwd);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<pl_chroot>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <get_current_dir_name@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L17
L29:
  mov    %r12,%rdi
  call   <chroot@plt>
  cmp    $0xffffffff,%eax
  je     L25
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <pl_chdir@plt>
  nopl   0x0(%rax)
L25:
  mov    %r12,%rsi
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  call   <pl_fatal@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <pl_chdir@plt>
L17:
  lea    D0(%rip),%rdi
  xor    %eax,%eax
  call   <pl_fatal@plt>
  jmp    L29
```

tool_calls: name: unpack_data
arguments: label: D6
type: string
name: unpack_data
arguments: label: D0
type: string

tool: D6: could not chroot to %s

tool: D0: get_current_dir_name

assistant: ```c
void pl_chroot(const char *rootfs) {
  char *origpwd = get_current_dir_name();
  if (!origpwd)
    pl_fatal("get_current_dir_name");
  chroot(rootfs) != -1 || pl_fatal("could not chroot to %s", rootfs);
  pl_chdir(origpwd);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f2c_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L33
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L49
L33:
  mov    $0x0,%eax
  jmp    L84
L49:
  cmpl   $0x0,-0x1c(%rbp)
  jns    L76
  mov    $0x0,%eax
  jmp    L84
L76:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L16
L75:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L34
  subl   $0x1,-0xc(%rbp)
L16:
  cmpl   $0x0,-0xc(%rbp)
  jns    L75
  jmp    L0
L34:
  nop
L0:
  addl   $0x1,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
L84:
  leave
  ret
```

assistant: ```c
char *f2c_string(char *s, int slen) {
  char *cp;
  int i;
  if (s == NULL || *s == 0)
    return NULL;
  if (slen < 0)
    return NULL;
  for (i = slen - 1; i >= 0; i--)
    if (s[i] != ' ')
      break;
  i++;
  cp = (char *)malloc(i + 1);
  strncpy(cp, s, i);
  cp[i] = 0;
  return cp;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<f2c_string>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  test   %rdi,%rdi
  je     L5
  cmpb   $0x0,(%rdi)
  je     L22
  test   %esi,%esi
  js     L22
  sub    $0x1,%esi
  js     L17
  movslq %esi,%rax
  add    %rdi,%rax
L50:
  cmpb   $0x20,(%rax)
  jne    L17
  sub    $0x1,%esi
  sub    $0x1,%rax
  cmp    $0xffffffff,%esi
  jne    L50
L17:
  lea    0x1(%rsi),%r12d
  lea    0x2(%rsi),%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    %r12d,%edx
  mov    %rbx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  movslq %r12d,%r12
  movb   $0x0,0x0(%rbp,%r12,1)
L66:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L5:
  mov    %rdi,%rbp
  jmp    L66
L22:
  mov    $0x0,%ebp
  jmp    L66
```

assistant: ```c
char *f2c_string(char *s, int slen) {
  char *cp;
  int i;
  if (s == NULL || *s == 0)
    return NULL;
  if (slen < 0)
    return NULL;
  for (i = slen - 1; i >= 0; i--)
    if (s[i] != ' ')
      break;
  i++;
  cp = (char *)malloc(i + 1);
  strncpy(cp, s, i);
  cp[i] = 0;
  return cp;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<f2c_string>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L53
  cmpb   $0x0,(%rdi)
  mov    %rdi,%rbp
  je     L53
  test   %esi,%esi
  js     L53
  lea    -0x1(%rsi),%eax
  je     L77
  cltq
  jmp    L30
  nopl   0x0(%rax,%rax,1)
L5:
  sub    $0x1,%rax
  cmp    $0xffffffff,%eax
  je     L77
L30:
  cmpb   $0x20,0x0(%rbp,%rax,1)
  je     L5
  lea    0x1(%rax),%r12d
  lea    0x2(%rax),%edi
  movslq %r12d,%rbx
L71:
  call   <malloc@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rax,%r13
  mov    %rax,%rdi
  call   <strncpy@plt>
  movb   $0x0,0x0(%r13,%rbx,1)
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L77:
  xor    %ebx,%ebx
  xor    %r12d,%r12d
  mov    $0x1,%edi
  jmp    L71
  nopl   0x0(%rax)
L53:
  add    $0x8,%rsp
  xor    %r13d,%r13d
  pop    %rbx
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *f2c_string(char *s, int slen) {
  char *cp;
  int i;
  if (s == NULL || *s == 0)
    return NULL;
  if (slen < 0)
    return NULL;
  for (i = slen - 1; i >= 0; i--)
    if (s[i] != ' ')
      break;
  i++;
  cp = (char *)malloc(i + 1);
  strncpy(cp, s, i);
  cp[i] = 0;
  return cp;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<f2c_string>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L41
  cmpb   $0x0,(%rdi)
  mov    %rdi,%rbp
  je     L41
  test   %esi,%esi
  js     L41
  lea    -0x1(%rsi),%eax
  je     L35
  cltq
  jmp    L33
  nopl   0x0(%rax,%rax,1)
L32:
  sub    $0x1,%rax
  cmp    $0xffffffff,%eax
  je     L35
L33:
  cmpb   $0x20,0x0(%rbp,%rax,1)
  je     L32
  lea    0x1(%rax),%r12d
  lea    0x2(%rax),%edi
  movslq %r12d,%rbx
L6:
  call   <malloc@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rax,%r13
  mov    %rax,%rdi
  call   <strncpy@plt>
  movb   $0x0,0x0(%r13,%rbx,1)
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L35:
  xor    %ebx,%ebx
  xor    %r12d,%r12d
  mov    $0x1,%edi
  jmp    L6
  nopl   0x0(%rax)
L41:
  add    $0x8,%rsp
  xor    %r13d,%r13d
  pop    %rbx
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *f2c_string(char *s, int slen) {
  char *cp;
  int i;
  if (s == NULL || *s == 0)
    return NULL;
  if (slen < 0)
    return NULL;
  for (i = slen - 1; i >= 0; i--)
    if (s[i] != ' ')
      break;
  i++;
  cp = (char *)malloc(i + 1);
  strncpy(cp, s, i);
  cp[i] = 0;
  return cp;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<hr202l_100>:
  endbr64
  sub    $0x18,%rsp
  pxor   %xmm4,%xmm4
  cvtss2sd %xmm0,%xmm4
  movsd  %xmm4,(%rsp)
  mulss  %xmm0,%xmm0
  pxor   %xmm5,%xmm5
  cvtss2sd %xmm0,%xmm5
  movsd  %xmm5,0x8(%rsp)
  pxor   %xmm0,%xmm0
  cvtsi2ss %edi,%xmm0
  movss  D31(%rip),%xmm1
  divss  %xmm0,%xmm1
  subss  D20(%rip),%xmm1
  movss  D59(%rip),%xmm0
  divss  %xmm1,%xmm0
  call   <log@plt>
  movaps %xmm0,%xmm2
  movsd  (%rsp),%xmm4
  movapd %xmm4,%xmm1
  mulsd  D52(%rip),%xmm1
  movsd  D100(%rip),%xmm0
  subsd  %xmm1,%xmm0
  movsd  0x8(%rsp),%xmm5
  movapd %xmm5,%xmm1
  mulsd  D45(%rip),%xmm1
  subsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  mulss  %xmm2,%xmm0
  movapd %xmm4,%xmm3
  mulsd  D15(%rip),%xmm3
  movsd  D18(%rip),%xmm1
  subsd  %xmm3,%xmm1
  movapd %xmm5,%xmm3
  mulsd  D25(%rip),%xmm3
  addsd  %xmm3,%xmm1
  cvtsd2ss %xmm1,%xmm1
  addss  %xmm1,%xmm0
  mulsd  D57(%rip),%xmm4
  movsd  D61(%rip),%xmm1
  subsd  %xmm4,%xmm1
  mulsd  D96(%rip),%xmm5
  addsd  %xmm5,%xmm1
  cvtsd2ss %xmm1,%xmm1
  mulss  %xmm2,%xmm1
  mulss  %xmm2,%xmm1
  addss  %xmm1,%xmm0
  add    $0x18,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D31
type: byte[4]
name: extract_symbolic_data
arguments: data_tag: D20
type: byte[4]
name: extract_symbolic_data
arguments: data_tag: D59
type: byte[4]
name: extract_symbolic_data
arguments: data_tag: D52
type: f64
name: extract_symbolic_data
arguments: data_tag: D100
type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D45
type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D15
type: f64
name: extract_symbolic_data
arguments: data_tag: D18
type: f64
name: extract_symbolic_data
arguments: data_tag: D25
type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D57
type: f64
name: extract_symbolic_data
arguments: data_tag: D61
type: f64
name: extract_symbolic_data
arguments: data_tag: D96
type: byte[8]

tool: {"D31": [0x00,0xc0,0x7f,0x44]}

tool: {"D20": [0x00,0x00,0x80,0x3f]}

tool: {"D59": [0x00,0x00,0xc8,0x42]}

tool: D52: 0.066866381

tool: {"D100": [0xad,0x84,0xee,0x92,0x38,0x73,0x29,0xc0]}

tool: {"D45": [0xd4,0xc0,0x1b,0x82,0x86,0xe6,0x21,0x3f]}

tool: D15: 0.360150168

tool: D18: 112.01609

tool: {"D25": [0xff,0xbe,0xfd,0xbb,0x69,0xf3,0x52,0x3f]}

tool: D57: 0.006363128

tool: D61: 0.373017

tool: {"D96": [0x2f,0x85,0xcf,0x81,0xfc,0xba,0x0b,0x3f]}

assistant: ```c
float hr202l_100(int adc, float T) {
  float a, b, c;
  float tt = T * T;
  a = 112.016090 - 0.360150168 * T + 1.156667e-03 * tt;
  b = -12.725041 - 0.066866381 * T - 1.365699e-04 * tt;
  c = 0.373017 - 0.006363128 * T + 5.289157e-05 * tt;
  float logR;
  logR = log((float)100 / ((float)1023 / ((float)adc) - 1));
  return a + b * logR + c * logR * logR;
}
```