ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<segv_handler>:
  endbr64
  sub    $0x8,%rsp
  lea    D2(%rip),%rdi
  call   <printf@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: unpack_data
arguments: label: D2
datatype: string

tool: D2: Segmentation fault.  Try again


assistant: ```c
void segv_handler(int sig) {
  printf("Segmentation fault.  Try again\n");
  exit(0);
}
```
user: What is the c source code of the assembly code below?

```asm
<displaymap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x302d58,-0xc(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L23
L4:
  movl   $0x0,-0x14(%rbp)
  jmp    L27
L7:
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x5,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  add    $0x1,%eax
  cltq
  movzbl -0xc(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x14(%rbp)
L27:
  cmpl   $0x7,-0x14(%rbp)
  jle    L7
  mov    $0xa,%edi
  call   <putchar@plt>
  addl   $0x1,-0x10(%rbp)
L23:
  cmpl   $0x7,-0x10(%rbp)
  jle    L4
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L45
  call   <__stack_chk_fail@plt>
L45:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D6
type: string

tool: D6:  %c

assistant: ```c
void displaymap(int a[8][8]) {
  int i, j;
  char c[] = "X-0";
  for (j = 0; j < 8; j++) {
    for (i = 0; i < 8; i++) {
      printf(" %c", c[a[i][j] + 1]);
    }
    printf("\n");
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<displaymap>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x302d58,0x4(%rsp)
  lea    0x100(%rdi),%rbp
  lea    0x120(%rdi),%r13
  lea    D7(%rip),%r12
L5:
  lea    -0x100(%rbp),%rbx
L16:
  mov    (%rbx),%eax
  add    $0x1,%eax
  cltq
  movsbl 0x4(%rsp,%rax,1),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x20,%rbx
  cmp    %rbp,%rbx
  jne    L16
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x4,%rbp
  cmp    %r13,%rbp
  jne    L5
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D7
type_guessed: string

tool: D7:  %c

assistant: ```c
void displaymap(int a[8][8]) {
  int i, j;
  char c[] = "X-0";
  for (j = 0; j < 8; j++) {
    for (i = 0; i < 8; i++) {
      printf(" %c", c[a[i][j] + 1]);
    }
    printf("\n");
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<displaymap>:
  endbr64
  push   %r13
  lea    0x120(%rdi),%r13
  push   %r12
  lea    D6(%rip),%r12
  push   %rbp
  lea    0x100(%rdi),%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x302d58,0x4(%rsp)
  nopl   0x0(%rax,%rax,1)
L22:
  lea    -0x100(%rbp),%rbx
  nopw   0x0(%rax,%rax,1)
L8:
  mov    (%rbx),%eax
  mov    %r12,%rdi
  add    $0x20,%rbx
  add    $0x1,%eax
  cltq
  movsbl 0x4(%rsp,%rax,1),%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L8
  mov    $0xa,%edi
  lea    0x4(%rbx),%rbp
  call   <putchar@plt>
  cmp    %r13,%rbp
  jne    L22
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D6
type_guessed: string

tool: D6:  %c

assistant: ```c
void displaymap(int a[8][8]) {
  int i, j;
  char c[] = "X-0";
  for (j = 0; j < 8; j++) {
    for (i = 0; i < 8; i++) {
      printf(" %c", c[a[i][j] + 1]);
    }
    printf("\n");
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<displaymap>:
  endbr64
  push   %r13
  lea    0x120(%rdi),%r13
  push   %r12
  lea    D9(%rip),%r12
  push   %rbp
  lea    0x100(%rdi),%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x302d58,0x4(%rsp)
  nopl   0x0(%rax,%rax,1)
L29:
  lea    -0x100(%rbp),%rbx
  nopw   0x0(%rax,%rax,1)
L12:
  mov    (%rbx),%eax
  mov    %r12,%rdi
  add    $0x20,%rbx
  add    $0x1,%eax
  cltq
  movsbl 0x4(%rsp,%rax,1),%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,%rbp
  jne    L12
  mov    $0xa,%edi
  add    $0x4,%rbp
  call   <putchar@plt>
  cmp    %r13,%rbp
  jne    L29
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D9
datatype: string

tool: D9:  %c

assistant: ```c
void displaymap(int a[8][8]) {
  int i, j;
  char c[] = "X-0";
  for (j = 0; j < 8; j++) {
    for (i = 0; i < 8; i++) {
      printf(" %c", c[a[i][j] + 1]);
    }
    printf("\n");
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<write_main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  lea    D3(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D3
datatype: string

tool: D3: #define NUMFILES %d

int main(void) {
    int i, j;
    FILE *fd;
    for (i = 0; i < NUMFILES; ++i) {
        printf("Extracting %%s...", filenames[i]);
        fd = fopen(filenames[i], "w");
        for (j = 0; j < filelength[i]; j++) {
           fputc(files[i][j], fd);
        }
        fclose(fd);
    printf("\n");
    }
}


assistant: ```c
void write_main(FILE *out, int number_of_files) {
  fprintf(out,
          "#define NUMFILES %d\n\n"
          "int main(void) {\n"
          "    int i, j;\n"
          "    FILE *fd;\n"
          "    for (i = 0; i < NUMFILES; ++i) {\n"
          "        printf(\"Extracting %%s...\", filenames[i]);\n"
          "        fd = fopen(filenames[i], \"w\");\n"
          "        for (j = 0; j < filelength[i]; j++) {\n"
          "           fputc(files[i][j], fd);\n"
          "        }\n"
          "        fclose(fd);\n"
          "    printf(\"\\n\");\n"
          "    }\n"
          "}\n",
          number_of_files);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<write_main>:
  endbr64
  sub    $0x8,%rsp
  mov    %esi,%edx
  lea    D0(%rip),%rsi
  call   <fprintf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D0
datatype: string

tool: D0: #define NUMFILES %d

int main(void) {
    int i, j;
    FILE *fd;
    for (i = 0; i < NUMFILES; ++i) {
        printf("Extracting %%s...", filenames[i]);
        fd = fopen(filenames[i], "w");
        for (j = 0; j < filelength[i]; j++) {
           fputc(files[i][j], fd);
        }
        fclose(fd);
    printf("\n");
    }
}


assistant: ```c
void write_main(FILE *out, int number_of_files) {
  fprintf(out,
          "#define NUMFILES %d\n\n"
          "int main(void) {\n"
          "    int i, j;\n"
          "    FILE *fd;\n"
          "    for (i = 0; i < NUMFILES; ++i) {\n"
          "        printf(\"Extracting %%s...\", filenames[i]);\n"
          "        fd = fopen(filenames[i], \"w\");\n"
          "        for (j = 0; j < filelength[i]; j++) {\n"
          "           fputc(files[i][j], fd);\n"
          "        }\n"
          "        fclose(fd);\n"
          "    printf(\"\\n\");\n"
          "    }\n"
          "}\n",
          number_of_files);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<write_main>:
  endbr64
  mov    %esi,%edx
  lea    D8(%rip),%rsi
  jmp    1050 <fprintf@plt>
```

tool_calls: name: retrieve_data
arguments: label: D8
type: string

tool: D8: #define NUMFILES %d

int main(void) {
    int i, j;
    FILE *fd;
    for (i = 0; i < NUMFILES; ++i) {
        printf("Extracting %%s...", filenames[i]);
        fd = fopen(filenames[i], "w");
        for (j = 0; j < filelength[i]; j++) {
           fputc(files[i][j], fd);
        }
        fclose(fd);
    printf("\n");
    }
}


assistant: ```c
void write_main(FILE *out, int number_of_files) {
  fprintf(out,
          "#define NUMFILES %d\n\n"
          "int main(void) {\n"
          "    int i, j;\n"
          "    FILE *fd;\n"
          "    for (i = 0; i < NUMFILES; ++i) {\n"
          "        printf(\"Extracting %%s...\", filenames[i]);\n"
          "        fd = fopen(filenames[i], \"w\");\n"
          "        for (j = 0; j < filelength[i]; j++) {\n"
          "           fputc(files[i][j], fd);\n"
          "        }\n"
          "        fclose(fd);\n"
          "    printf(\"\\n\");\n"
          "    }\n"
          "}\n",
          number_of_files);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<write_main>:
  endbr64
  mov    %esi,%edx
  lea    D6(%rip),%rsi
  jmp    1050 <fprintf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D6
type_infered: string

tool: D6: #define NUMFILES %d

int main(void) {
    int i, j;
    FILE *fd;
    for (i = 0; i < NUMFILES; ++i) {
        printf("Extracting %%s...", filenames[i]);
        fd = fopen(filenames[i], "w");
        for (j = 0; j < filelength[i]; j++) {
           fputc(files[i][j], fd);
        }
        fclose(fd);
    printf("\n");
    }
}


assistant: ```c
void write_main(FILE *out, int number_of_files) {
  fprintf(out,
          "#define NUMFILES %d\n\n"
          "int main(void) {\n"
          "    int i, j;\n"
          "    FILE *fd;\n"
          "    for (i = 0; i < NUMFILES; ++i) {\n"
          "        printf(\"Extracting %%s...\", filenames[i]);\n"
          "        fd = fopen(filenames[i], \"w\");\n"
          "        for (j = 0; j < filelength[i]; j++) {\n"
          "           fputc(files[i][j], fd);\n"
          "        }\n"
          "        fclose(fd);\n"
          "    printf(\"\\n\");\n"
          "    }\n"
          "}\n",
          number_of_files);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<fskip_layout>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L1
L19:
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fnext_char@plt>
L1:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L19
  nop
  nop
  leave
  ret
```

assistant: ```c
void fskip_layout(int *c, FILE *f) {
  while (isspace(*c))
    fnext_char(c, f);
}
```
user: Translate the below assembly code into C programming language:

```asm
<fskip_layout>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  jmp    L1
L9:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <fnext_char@plt>
L1:
  mov    (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L9
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void fskip_layout(int *c, FILE *f) {
  while (isspace(*c))
    fnext_char(c, f);
}
```
user: What is the c source code of the assembly code below?

```asm
<fskip_layout>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L0
  nopw   0x0(%rax,%rax,1)
L13:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <fnext_char@plt>
L0:
  mov    (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L13
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void fskip_layout(int *c, FILE *f) {
  while (isspace(*c))
    fnext_char(c, f);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fskip_layout>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L19
  nopw   0x0(%rax,%rax,1)
L1:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <fnext_char@plt>
L19:
  mov    (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void fskip_layout(int *c, FILE *f) {
  while (isspace(*c))
    fnext_char(c, f);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<port_word_in>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %ax,-0x14(%rbp)
  movzwl -0x14(%rbp),%eax
  mov    %eax,%edx
  in     (%dx),%ax
  mov    %ax,-0x2(%rbp)
  movzwl -0x2(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned short port_word_in(unsigned short port) {
  unsigned short ret;
  __asm__("in %%dx, %%ax" : "=a"(ret) : "d"(port));
  return ret;
}
```
user: What is the c source code of the assembly code below?

```asm
<port_word_in>:
  endbr64
  mov    %edi,%edx
  in     (%dx),%ax
  ret
```

assistant: ```c
unsigned short port_word_in(unsigned short port) {
  unsigned short ret;
  __asm__("in %%dx, %%ax" : "=a"(ret) : "d"(port));
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<port_word_in>:
  endbr64
  mov    %edi,%edx
  in     (%dx),%ax
  ret
```

assistant: ```c
unsigned short port_word_in(unsigned short port) {
  unsigned short ret;
  __asm__("in %%dx, %%ax" : "=a"(ret) : "d"(port));
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<port_word_in>:
  endbr64
  mov    %edi,%edx
  in     (%dx),%ax
  ret
```

assistant: ```c
unsigned short port_word_in(unsigned short port) {
  unsigned short ret;
  __asm__("in %%dx, %%ax" : "=a"(ret) : "d"(port));
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<getScancode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movb   $0x0,-0x1(%rbp)
L3:
  mov    $0x60,%edi
  call   <inb@plt>
  cmp    %al,-0x1(%rbp)
  je     L3
  mov    $0x60,%edi
  call   <inb@plt>
  mov    %al,-0x1(%rbp)
  cmpb   $0x0,-0x1(%rbp)
  jle    L3
  movzbl -0x1(%rbp),%eax
  leave
  ret
```

assistant: ```c
unsigned char getScancode() {
  char c = 0;
  do {
    if (inb(0x60) != c) {
      c = inb(0x60);
      if (c > 0)
        return c;
    }
  } while (1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<getScancode>:
  endbr64
  push   %rbx
  mov    $0x0,%ebx
L10:
  mov    $0x60,%edi
  call   <inb@plt>
  cmp    %bl,%al
  je     L10
  mov    $0x60,%edi
  call   <inb@plt>
  mov    %eax,%ebx
  test   %al,%al
  jle    L10
  pop    %rbx
  ret
```

assistant: ```c
unsigned char getScancode() {
  char c = 0;
  do {
    if (inb(0x60) != c) {
      c = inb(0x60);
      if (c > 0)
        return c;
    }
  } while (1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<getScancode>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  nopl   0x0(%rax)
L3:
  mov    $0x60,%edi
  call   <inb@plt>
  cmp    %r12b,%al
  je     L3
  mov    $0x60,%edi
  call   <inb@plt>
  mov    %eax,%r12d
  test   %al,%al
  jle    L3
  pop    %r12
  ret
```

assistant: ```c
unsigned char getScancode() {
  char c = 0;
  do {
    if (inb(0x60) != c) {
      c = inb(0x60);
      if (c > 0)
        return c;
    }
  } while (1);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<getScancode>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  nopl   0x0(%rax)
L10:
  mov    $0x60,%edi
  call   <inb@plt>
  cmp    %r12b,%al
  je     L10
  mov    $0x60,%edi
  call   <inb@plt>
  mov    %eax,%r12d
  test   %al,%al
  jle    L10
  pop    %r12
  ret
```

assistant: ```c
unsigned char getScancode() {
  char c = 0;
  do {
    if (inb(0x60) != c) {
      c = inb(0x60);
      if (c > 0)
        return c;
    }
  } while (1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<print_bit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,%eax
  mov    %al,-0x14(%rbp)
  movzbl -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L38
L37:
  movzbl -0x14(%rbp),%eax
  test   %al,%al
  jns    L16
  mov    $0x31,%eax
  jmp    L17
L16:
  mov    $0x30,%eax
L17:
  mov    %eax,%edi
  call   <putchar@plt>
  shlb   -0x14(%rbp)
  addl   $0x1,-0x4(%rbp)
L38:
  cmpl   $0x7,-0x4(%rbp)
  jle    L37
  mov    $0xa,%edi
  call   <putchar@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D2
datatype: string

tool: D2: 0x%02x : 

assistant: ```c
int print_bit(unsigned char s) {
  int i;
  printf("0x%02x : ", s);
  for (i = 0; i < 8; i++) {
    printf("%c", ((0x80) & s) ? '1' : '0');
    s = s << 1;
  }
  printf("\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<print_bit>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  movzbl %dil,%esi
  lea    D6(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x8,%ebx
L3:
  movsbl %bpl,%edi
  shr    $0x1f,%edi
  add    $0x30,%edi
  call   <putchar@plt>
  add    %ebp,%ebp
  sub    $0x1,%ebx
  jne    L3
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D6
datatype: string

tool: D6: 0x%02x : 

assistant: ```c
int print_bit(unsigned char s) {
  int i;
  printf("0x%02x : ", s);
  for (i = 0; i < 8; i++) {
    printf("%c", ((0x80) & s) ? '1' : '0');
    s = s << 1;
  }
  printf("\n");
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<print_bit>:
  endbr64
  push   %rbp
  movzbl %dil,%esi
  mov    %edi,%ebp
  xor    %eax,%eax
  push   %rbx
  lea    D1(%rip),%rdi
  mov    $0x8,%ebx
  sub    $0x8,%rsp
  call   <printf@plt>
  nopl   0x0(%rax,%rax,1)
L0:
  movsbl %bpl,%edi
  add    %ebp,%ebp
  shr    $0x1f,%edi
  add    $0x30,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L0
  add    $0x8,%rsp
  mov    $0xa,%edi
  pop    %rbx
  pop    %rbp
  jmp    1060 <putchar@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D1
type: string

tool: D1: 0x%02x : 

assistant: ```c
int print_bit(unsigned char s) {
  int i;
  printf("0x%02x : ", s);
  for (i = 0; i < 8; i++) {
    printf("%c", ((0x80) & s) ? '1' : '0');
    s = s << 1;
  }
  printf("\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<print_bit>:
  endbr64
  push   %rbp
  movzbl %dil,%esi
  mov    %edi,%ebp
  xor    %eax,%eax
  push   %rbx
  lea    D2(%rip),%rdi
  mov    $0x8,%ebx
  sub    $0x8,%rsp
  call   <printf@plt>
  nopl   0x0(%rax,%rax,1)
L22:
  test   %bpl,%bpl
  js     L20
  mov    $0x30,%edi
  add    %ebp,%ebp
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L22
  add    $0x8,%rsp
  mov    $0xa,%edi
  pop    %rbx
  pop    %rbp
  jmp    1060 <putchar@plt>
  xchg   %ax,%ax
L20:
  mov    $0x31,%edi
  add    %ebp,%ebp
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L22
  add    $0x8,%rsp
  mov    $0xa,%edi
  pop    %rbx
  pop    %rbp
  jmp    1060 <putchar@plt>
```

tool_calls: name: read_data
arguments: data_label: D2
datatype: string

tool: D2: 0x%02x : 

assistant: ```c
int print_bit(unsigned char s) {
  int i;
  printf("0x%02x : ", s);
  for (i = 0; i < 8; i++) {
    printf("%c", ((0x80) & s) ? '1' : '0');
    s = s << 1;
  }
  printf("\n");
}
```
user: What is the c source code of the assembly code below?

```asm
<frdet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  pxor   %xmm2,%xmm2
  movss  %xmm2,-0x4c(%rbp)
  test   %esi,%esi
  je     L26
  mov    %rdi,%r13
  mov    %esi,%r12d
  cmp    $0x1,%esi
  je     L22
  cmp    $0x2,%esi
  je     L14
  lea    -0x1(%rsi),%ebx
  mov    %ebx,%edi
  imul   %ebx,%edi
  shl    $0x2,%edi
  call   <alloca@plt>
  mov    %rax,%r14
  mov    %r12d,%eax
  mov    %rax,-0x58(%rbp)
  movq   $0x0,-0x48(%rbp)
  pxor   %xmm5,%xmm5
  movss  %xmm5,-0x4c(%rbp)
  jmp    L118
L22:
  movss  (%rdi),%xmm6
  movss  %xmm6,-0x4c(%rbp)
  jmp    L26
L14:
  movss  (%rdi),%xmm0
  movaps %xmm0,%xmm1
  mulss  0xc(%rdi),%xmm1
  movss  0x4(%rdi),%xmm0
  mulss  0x8(%rdi),%xmm0
  subss  %xmm0,%xmm1
  movss  %xmm1,-0x4c(%rbp)
L26:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L64
  movss  -0x4c(%rbp),%xmm0
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L137:
  add    $0x1,%r8d
L108:
  add    $0x1,%edi
  cmp    %edi,%r12d
  je     L83
L35:
  cmp    %edi,%r15d
  je     L108
  lea    (%r12,%rdi,1),%ecx
  mov    %r8d,%edx
  mov    $0x0,%eax
L89:
  add    $0x1,%eax
  mov    %ecx,%esi
  movss  0x0(%r13,%rsi,4),%xmm0
  mov    %edx,%esi
  movss  %xmm0,(%r14,%rsi,4)
  add    %r12d,%ecx
  add    %ebx,%edx
  cmp    %eax,%ebx
  jne    L89
  jmp    L137
L83:
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <frdet>
  test   $0x1,%r15b
  je     L132
  mov    -0x48(%rbp),%rax
  mulss  0x0(%r13,%rax,4),%xmm0
  movss  -0x4c(%rbp),%xmm3
  subss  %xmm0,%xmm3
  movss  %xmm3,-0x4c(%rbp)
L23:
  addq   $0x1,-0x48(%rbp)
  mov    -0x48(%rbp),%rax
  cmp    -0x58(%rbp),%rax
  je     L26
L118:
  mov    -0x48(%rbp),%r15d
  mov    $0x0,%r8d
  mov    $0x0,%edi
  jmp    L35
L132:
  mov    -0x48(%rbp),%rax
  mulss  0x0(%r13,%rax,4),%xmm0
  addss  -0x4c(%rbp),%xmm0
  movss  %xmm0,-0x4c(%rbp)
  jmp    L23
L64:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
float frdet(const float *c, unsigned int d) {
  float *c2;
  unsigned int i, j, k, l;
  float det = 0, dr;
  if (!d)
    return 0;
  if (d == 1)
    return c[0];
  if (d == 2)
    return c[0] * c[3] - c[1] * c[2];
  c2 = alloca(sizeof(float) * (d - 1) * (d - 1));
  for (i = 0; i < d; i++) {
    for (j = k = 0; j < d; j++) {
      if (j == i)
        continue;
      for (l = 0; l < d - 1; l++)
        c2[l * (d - 1) + k] = c[(l + 1) * d + j];
      k++;
    }
    dr = frdet(c2, d - 1);
    if (i & 1)
      det -= dr * c[i];
    else
      det += dr * c[i];
  }
  return det;
}
```