ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<gu_decompress>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movl   $0x0,-0x24(%rbp)
  lea    -0x18(%rbp),%rdx
  lea    -0x20(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <gu_decompress_file_to_mem@plt>
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  je     L14
  mov    -0x24(%rbp),%eax
  jmp    L3
L14:
  mov    -0x40(%rbp),%rax
  lea    D2(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L2
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x1,%eax
  jmp    L3
L2:
  mov    -0x18(%rbp),%rsi
  mov    -0x20(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rcx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <fwrite@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L3:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L46
  call   <__stack_chk_fail@plt>
L46:
  leave
  ret
```

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

tool: D2: wb

assistant: ```c
int gu_decompress(const char *filename_in, const char *filename_out) {
  FILE *f = NULL;
  void *dst = NULL;
  long size = 0;
  int ret = 0;
  if (0 != (ret = gu_decompress_file_to_mem(filename_in, &dst, &size))) {
    return ret;
  }
  if (NULL == (f = fopen(filename_out, "wb"))) {
    free(dst);
    return 1;
  }
  fwrite(dst, size, 1, f);
  free(dst);
  fclose(f);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<gu_decompress>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  lea    0x10(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  call   <gu_decompress_file_to_mem@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  je     L4
L23:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  mov    %ebx,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  lea    D8(%rip),%rsi
  mov    %rbp,%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L45
  mov    %rax,%rcx
  mov    $0x1,%edx
  mov    0x10(%rsp),%rsi
  mov    0x8(%rsp),%rdi
  call   <fwrite@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  jmp    L23
L45:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    $0x1,%ebx
  jmp    L23
L44:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D8
datatype: string

tool: D8: wb

assistant: ```c
int gu_decompress(const char *filename_in, const char *filename_out) {
  FILE *f = NULL;
  void *dst = NULL;
  long size = 0;
  int ret = 0;
  if (0 != (ret = gu_decompress_file_to_mem(filename_in, &dst, &size))) {
    return ret;
  }
  if (NULL == (f = fopen(filename_out, "wb"))) {
    free(dst);
    return 1;
  }
  fwrite(dst, size, 1, f);
  free(dst);
  fclose(f);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gu_decompress>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  call   <gu_decompress_file_to_mem@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L23
L46:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L26
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L23:
  mov    %rbp,%rdi
  lea    D9(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L47
  mov    0x10(%rsp),%rsi
  mov    0x8(%rsp),%rdi
  mov    %rax,%rcx
  mov    $0x1,%edx
  call   <fwrite@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  jmp    L46
  nopw   0x0(%rax,%rax,1)
L47:
  mov    0x8(%rsp),%rdi
  mov    $0x1,%r12d
  call   <free@plt>
  jmp    L46
L26:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D9
type: string

tool: D9: wb

assistant: ```c
int gu_decompress(const char *filename_in, const char *filename_out) {
  FILE *f = NULL;
  void *dst = NULL;
  long size = 0;
  int ret = 0;
  if (0 != (ret = gu_decompress_file_to_mem(filename_in, &dst, &size))) {
    return ret;
  }
  if (NULL == (f = fopen(filename_out, "wb"))) {
    free(dst);
    return 1;
  }
  fwrite(dst, size, 1, f);
  free(dst);
  fclose(f);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<gu_decompress>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  call   <gu_decompress_file_to_mem@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L0
L31:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L0:
  mov    %rbp,%rdi
  lea    D1(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L23
  mov    0x10(%rsp),%rsi
  mov    0x8(%rsp),%rdi
  mov    %rax,%rcx
  mov    $0x1,%edx
  call   <fwrite@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  jmp    L31
  nopw   0x0(%rax,%rax,1)
L23:
  mov    0x8(%rsp),%rdi
  mov    $0x1,%r12d
  call   <free@plt>
  jmp    L31
L13:
  call   <__stack_chk_fail@plt>
```

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

tool: D1: wb

assistant: ```c
int gu_decompress(const char *filename_in, const char *filename_out) {
  FILE *f = NULL;
  void *dst = NULL;
  long size = 0;
  int ret = 0;
  if (0 != (ret = gu_decompress_file_to_mem(filename_in, &dst, &size))) {
    return ret;
  }
  if (NULL == (f = fopen(filename_out, "wb"))) {
    free(dst);
    return 1;
  }
  fwrite(dst, size, 1, f);
  free(dst);
  fclose(f);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<PHP_MINFO_FUNCTION>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    $0x0,%eax
  call   <php_info_print_table_start@plt>
  lea    D18(%rip),%rax
  mov    %rax,%rdx
  lea    D0(%rip),%rax
  mov    %rax,%rsi
  mov    $0x2,%edi
  mov    $0x0,%eax
  call   <php_info_print_table_row@plt>
  mov    $0x0,%eax
  call   <php_info_print_table_end@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D18
data_type: string
name: unpack_data
arguments: data_tag: D0
data_type: string

tool: D18: 2.0.0

tool: D0: Version

assistant: ```c
PHP_MINFO_FUNCTION(request) {
  php_info_print_table_start();
  php_info_print_table_row(2, "Version", "2.0.0");
  php_info_print_table_end();
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<PHP_MINFO_FUNCTION>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <php_info_print_table_start@plt>
  lea    D12(%rip),%rdx
  lea    D1(%rip),%rsi
  mov    $0x2,%edi
  mov    $0x0,%eax
  call   <php_info_print_table_row@plt>
  mov    $0x0,%eax
  call   <php_info_print_table_end@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D12
data_type: string
name: retrieve_data
arguments: tag: D1
data_type: string

tool: D12: 2.0.0

tool: D1: Version

assistant: ```c
PHP_MINFO_FUNCTION(request) {
  php_info_print_table_start();
  php_info_print_table_row(2, "Version", "2.0.0");
  php_info_print_table_end();
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<PHP_MINFO_FUNCTION>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <php_info_print_table_start@plt>
  lea    D7(%rip),%rdx
  lea    D0(%rip),%rsi
  xor    %eax,%eax
  mov    $0x2,%edi
  call   <php_info_print_table_row@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1090 <php_info_print_table_end@plt>
```

tool_calls: name: unpack_data
arguments: label: D7
type_guessed: string
name: unpack_data
arguments: label: D0
type_guessed: string

tool: D7: 2.0.0

tool: D0: Version

assistant: ```c
PHP_MINFO_FUNCTION(request) {
  php_info_print_table_start();
  php_info_print_table_row(2, "Version", "2.0.0");
  php_info_print_table_end();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<PHP_MINFO_FUNCTION>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <php_info_print_table_start@plt>
  lea    D9(%rip),%rdx
  lea    D14(%rip),%rsi
  xor    %eax,%eax
  mov    $0x2,%edi
  call   <php_info_print_table_row@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1090 <php_info_print_table_end@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D9
type: string
name: parse_data
arguments: data_tag: D14
type: string

tool: D9: 2.0.0

tool: D14: Version

assistant: ```c
PHP_MINFO_FUNCTION(request) {
  php_info_print_table_start();
  php_info_print_table_row(2, "Version", "2.0.0");
  php_info_print_table_end();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<url_decode>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %esi,0xc(%rsp)
  mov    %rdx,%r13
  test   %esi,%esi
  jle    L66
  mov    %rdi,%r14
  cmp    $0x1,%ecx
  jle    L33
  lea    -0x2(%rcx),%eax
  add    $0x2,%rax
  mov    %rax,0x10(%rsp)
  mov    $0x1,%ebx
  mov    $0x0,%ebp
  mov    $0x20,%r15d
  jmp    L50
L49:
  cmp    $0x2b,%al
  cmove  %r15d,%eax
  mov    %al,-0x1(%r13,%rbx,1)
L0:
  add    $0x1,%ebp
  mov    %ebx,%eax
  cmp    %ebp,0xc(%rsp)
  jle    L12
  add    $0x1,%rbx
  cmp    0x10(%rsp),%rbx
  je     L12
L50:
  movslq %ebp,%r12
  movzbl (%r14,%r12,1),%eax
  cmp    $0x25,%al
  jne    L49
  lea    0x1(%r14,%r12,1),%rax
  mov    %rax,0x18(%rsp)
  movzbl (%rax),%edi
  call   <isxdigit@plt>
  test   %eax,%eax
  jne    L31
L44:
  movb   $0x25,-0x1(%r13,%rbx,1)
  jmp    L0
L31:
  lea    0x2(%r14,%r12,1),%r12
  movzbl (%r12),%edi
  call   <isxdigit@plt>
  test   %eax,%eax
  je     L44
  mov    0x18(%rsp),%rax
  movzbl (%rax),%edi
  call   <tolower@plt>
  mov    %eax,0x18(%rsp)
  movzbl (%r12),%edi
  call   <tolower@plt>
  mov    %eax,%edx
  mov    0x18(%rsp),%eax
  lea    -0x30(%rax),%ecx
  mov    %eax,%esi
  shl    $0x4,%esi
  sub    $0x57,%eax
  shl    $0x4,%eax
  cmp    $0x9,%ecx
  cmovbe %esi,%eax
  lea    -0x30(%rdx),%esi
  lea    -0x30(%rdx),%ecx
  sub    $0x57,%edx
  cmp    $0x9,%esi
  cmovbe %ecx,%edx
  or     %edx,%eax
  mov    %al,-0x1(%r13,%rbx,1)
  add    $0x2,%ebp
  jmp    L0
L66:
  mov    $0x0,%eax
L12:
  movslq %eax,%rdx
  movb   $0x0,0x0(%r13,%rdx,1)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L33:
  mov    $0x0,%eax
  jmp    L12
```

assistant: ```c
int url_decode(const char *src, int src_len, char *dst, int dst_len) {
  int i, j, a, b;
  for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++)
    switch (src[i]) {
    case '%':
      if (isxdigit(((unsigned char *)src)[i + 1]) && isxdigit(((unsigned char *)src)[i + 2])) {
        a = tolower(((unsigned char *)src)[i + 1]);
        b = tolower(((unsigned char *)src)[i + 2]);
        dst[j] = ((isdigit(a) ? a - '0' : a - 'W') << 4) | (isdigit(b) ? b - '0' : b - 'W');
        i += 2;
      } else {
        dst[j] = '%';
      }
      break;
    case '+':
      dst[j] = ' ';
      break;
    default:
      dst[j] = src[i];
      break;
    }
  dst[j] = '\0';
  return (j);
}
```
user: What is the c source code of the assembly code below:

```asm
<url_decode>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  test   %esi,%esi
  jle    L21
  cmp    $0x1,%ecx
  jle    L21
  lea    -0x2(%rcx),%r14d
  mov    %rdi,%r8
  mov    $0x1,%ebp
  xor    %r12d,%r12d
  lea    0x2(%r14),%rax
  mov    $0x20,%r14d
  mov    %rax,(%rsp)
  jmp    L10
  nopl   (%rax)
L47:
  cmp    $0x2b,%bl
  cmove  %r14d,%ebx
L72:
  add    $0x1,%r12d
  mov    %bl,-0x1(%r15,%rbp,1)
  mov    %ebp,%eax
  cmp    %r12d,%esi
  jle    L54
L52:
  add    $0x1,%rbp
  cmp    (%rsp),%rbp
  je     L54
L10:
  movslq %r12d,%r13
  movzbl (%r8,%r13,1),%ebx
  cmp    $0x25,%bl
  jne    L47
  lea    0x1(%r8,%r13,1),%rax
  mov    %esi,0x14(%rsp)
  movzbl (%rax),%edi
  mov    %r8,0x8(%rsp)
  mov    %rax,0x18(%rsp)
  call   <isxdigit@plt>
  mov    0x8(%rsp),%r8
  mov    0x14(%rsp),%esi
  test   %eax,%eax
  je     L72
  lea    0x2(%r8,%r13,1),%r13
  movzbl 0x0(%r13),%edi
  call   <isxdigit@plt>
  mov    0x8(%rsp),%r8
  mov    0x14(%rsp),%esi
  test   %eax,%eax
  je     L72
  mov    0x18(%rsp),%rax
  movzbl (%rax),%edi
  call   <tolower@plt>
  movzbl 0x0(%r13),%edi
  mov    %eax,%ebx
  call   <tolower@plt>
  lea    -0x30(%rbx),%r9d
  sub    $0x57,%ebx
  mov    0x14(%rsp),%esi
  mov    %r9d,%edi
  shl    $0x4,%ebx
  mov    0x8(%rsp),%r8
  shl    $0x4,%edi
  cmp    $0xa,%r9d
  lea    -0x30(%rax),%r9d
  cmovb  %edi,%ebx
  lea    -0x30(%rax),%edi
  sub    $0x57,%eax
  cmp    $0x9,%r9d
  cmovbe %edi,%eax
  add    $0x2,%r12d
  add    $0x1,%r12d
  or     %eax,%ebx
  mov    %ebp,%eax
  mov    %bl,-0x1(%r15,%rbp,1)
  cmp    %r12d,%esi
  jg     L52
  cs nopw 0x0(%rax,%rax,1)
L54:
  movslq %eax,%rcx
  add    %rcx,%r15
L24:
  movb   $0x0,(%r15)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L21:
  xor    %eax,%eax
  jmp    L24
```

assistant: ```c
int url_decode(const char *src, int src_len, char *dst, int dst_len) {
  int i, j, a, b;
  for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++)
    switch (src[i]) {
    case '%':
      if (isxdigit(((unsigned char *)src)[i + 1]) && isxdigit(((unsigned char *)src)[i + 2])) {
        a = tolower(((unsigned char *)src)[i + 1]);
        b = tolower(((unsigned char *)src)[i + 2]);
        dst[j] = ((isdigit(a) ? a - '0' : a - 'W') << 4) | (isdigit(b) ? b - '0' : b - 'W');
        i += 2;
      } else {
        dst[j] = '%';
      }
      break;
    case '+':
      dst[j] = ' ';
      break;
    default:
      dst[j] = src[i];
      break;
    }
  dst[j] = '\0';
  return (j);
}
```
user: Translate the below assembly code into C programming language:

```asm
<url_decode>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  test   %esi,%esi
  jle    L30
  cmp    $0x1,%ecx
  jle    L30
  lea    -0x2(%rcx),%r14d
  mov    %rdi,%r8
  mov    $0x1,%ebp
  xor    %r12d,%r12d
  lea    0x2(%r14),%rax
  mov    $0x20,%r14d
  mov    %rax,(%rsp)
  jmp    L97
  nopl   (%rax)
L92:
  cmp    $0x2b,%bl
  cmove  %r14d,%ebx
L9:
  add    $0x1,%r12d
  mov    %bl,-0x1(%r15,%rbp,1)
  mov    %ebp,%eax
  cmp    %r12d,%esi
  jle    L19
L89:
  add    $0x1,%rbp
  cmp    %rbp,(%rsp)
  je     L19
L97:
  movslq %r12d,%r13
  movzbl (%r8,%r13,1),%ebx
  cmp    $0x25,%bl
  jne    L92
  lea    0x1(%r8,%r13,1),%rax
  mov    %esi,0x14(%rsp)
  movzbl (%rax),%edi
  mov    %r8,0x8(%rsp)
  mov    %rax,0x18(%rsp)
  call   <isxdigit@plt>
  mov    0x8(%rsp),%r8
  mov    0x14(%rsp),%esi
  test   %eax,%eax
  je     L9
  lea    0x2(%r8,%r13,1),%r13
  movzbl 0x0(%r13),%edi
  call   <isxdigit@plt>
  mov    0x8(%rsp),%r8
  mov    0x14(%rsp),%esi
  test   %eax,%eax
  je     L9
  mov    0x18(%rsp),%rax
  movzbl (%rax),%edi
  call   <tolower@plt>
  movzbl 0x0(%r13),%edi
  mov    %eax,%ebx
  call   <tolower@plt>
  lea    -0x30(%rbx),%r9d
  sub    $0x57,%ebx
  mov    0x14(%rsp),%esi
  mov    %r9d,%edi
  shl    $0x4,%ebx
  mov    0x8(%rsp),%r8
  shl    $0x4,%edi
  cmp    $0xa,%r9d
  lea    -0x30(%rax),%r9d
  cmovb  %edi,%ebx
  lea    -0x30(%rax),%edi
  sub    $0x57,%eax
  cmp    $0x9,%r9d
  cmovbe %edi,%eax
  add    $0x2,%r12d
  add    $0x1,%r12d
  or     %eax,%ebx
  mov    %ebp,%eax
  mov    %bl,-0x1(%r15,%rbp,1)
  cmp    %r12d,%esi
  jg     L89
  cs nopw 0x0(%rax,%rax,1)
L19:
  movslq %eax,%rcx
  add    %rcx,%r15
L24:
  movb   $0x0,(%r15)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L30:
  xor    %eax,%eax
  jmp    L24
```

assistant: ```c
int url_decode(const char *src, int src_len, char *dst, int dst_len) {
  int i, j, a, b;
  for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++)
    switch (src[i]) {
    case '%':
      if (isxdigit(((unsigned char *)src)[i + 1]) && isxdigit(((unsigned char *)src)[i + 2])) {
        a = tolower(((unsigned char *)src)[i + 1]);
        b = tolower(((unsigned char *)src)[i + 2]);
        dst[j] = ((isdigit(a) ? a - '0' : a - 'W') << 4) | (isdigit(b) ? b - '0' : b - 'W');
        i += 2;
      } else {
        dst[j] = '%';
      }
      break;
    case '+':
      dst[j] = ' ';
      break;
    default:
      dst[j] = src[i];
      break;
    }
  dst[j] = '\0';
  return (j);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L30
L25:
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  cmp    $0x1,%eax
  jne    L0
  movsd  -0x18(%rbp),%xmm0
  movsd  -0x10(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  -0x18(%rbp),%xmm2
  movsd  -0x10(%rbp),%xmm1
  mulsd  %xmm2,%xmm1
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  nop
L0:
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L30:
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  cmp    $0x1,%eax
  je     L25
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D22
type_infered: string
name: disassemble_data
arguments: tag: D16
type_infered: string
name: disassemble_data
arguments: tag: D30
type_infered: string
name: disassemble_data
arguments: tag: D12
type_infered: string
name: disassemble_data
arguments: tag: D62
type_infered: string

tool: D22: Enter your first float number (q to exit):

tool: D16: Enter your second float number (q to exit):

tool: D30: %lf

tool: D12: The result is %f


tool: D62: Thank you!

assistant: ```c
int main(void) {
  double first, second;
  printf("Enter your first float number (q to exit):\n");
  while (scanf("%lf", &first) == 1) {
    printf("Enter your second float number (q to exit):\n");
    while (scanf("%lf", &second) == 1) {
      printf("The result is %f\n", (first - second) / (first * second));
      break;
    }
    printf("Enter your first float number (q to exit):\n");
  }
  printf("Thank you!\n");
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D53(%rip),%rdi
  call   <puts@plt>
  lea    D32(%rip),%rbx
  lea    D0(%rip),%r12
  lea    D29(%rip),%r13
  lea    D53(%rip),%rbp
  jmp    L14
L24:
  mov    %rbp,%rdi
  call   <puts@plt>
L14:
  lea    0x8(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0x1,%eax
  jne    L40
  mov    %r12,%rdi
  call   <puts@plt>
  lea    0x10(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0x1,%eax
  jne    L24
  movsd  0x8(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm2
  movapd %xmm1,%xmm0
  subsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm1
  divsd  %xmm1,%xmm0
  mov    %r13,%rdi
  call   <printf@plt>
  jmp    L24
L40:
  lea    D48(%rip),%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L31
  mov    $0x0,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L31:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D53
type_infered: string
name: unpack_data
arguments: tag: D32
type_infered: string
name: unpack_data
arguments: tag: D0
type_infered: string
name: unpack_data
arguments: tag: D29
type_infered: string
name: unpack_data
arguments: tag: D48
type_infered: string

tool: D53: Enter your first float number (q to exit):

tool: D32: %lf

tool: D0: Enter your second float number (q to exit):

tool: D29: The result is %f


tool: D48: Thank you!

assistant: ```c
int main(void) {
  double first, second;
  printf("Enter your first float number (q to exit):\n");
  while (scanf("%lf", &first) == 1) {
    printf("Enter your second float number (q to exit):\n");
    while (scanf("%lf", &second) == 1) {
      printf("The result is %f\n", (first - second) / (first * second));
      break;
    }
    printf("Enter your first float number (q to exit):\n");
  }
  printf("Thank you!\n");
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %r15
  lea    D22(%rip),%r15
  push   %r14
  lea    D8(%rip),%r14
  push   %r13
  push   %r12
  lea    D46(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  lea    D15(%rip),%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rbp
  lea    0x10(%rsp),%r13
  call   <puts@plt>
  jmp    L25
  nopw   0x0(%rax,%rax,1)
L42:
  mov    %r12,%rdi
  call   <puts@plt>
L25:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0x1,%eax
  jne    L43
  mov    %r14,%rdi
  call   <puts@plt>
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0x1,%eax
  jne    L42
  movsd  0x8(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm2
  mov    %r15,%rdi
  movapd %xmm1,%xmm0
  mulsd  %xmm2,%xmm1
  subsd  %xmm2,%xmm0
  divsd  %xmm1,%xmm0
  call   <printf@plt>
  jmp    L42
  xchg   %ax,%ax
L43:
  lea    D25(%rip),%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L31
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L31:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D22
data_type: string
name: extract_symbolic_data
arguments: label: D8
data_type: string
name: extract_symbolic_data
arguments: label: D46
data_type: string
name: extract_symbolic_data
arguments: label: D15
data_type: string
name: extract_symbolic_data
arguments: label: D25
data_type: string

tool: D22: The result is %f


tool: D8: Enter your second float number (q to exit):

tool: D46: Enter your first float number (q to exit):

tool: D15: %lf

tool: D25: Thank you!

assistant: ```c
int main(void) {
  double first, second;
  printf("Enter your first float number (q to exit):\n");
  while (scanf("%lf", &first) == 1) {
    printf("Enter your second float number (q to exit):\n");
    while (scanf("%lf", &second) == 1) {
      printf("The result is %f\n", (first - second) / (first * second));
      break;
    }
    printf("Enter your first float number (q to exit):\n");
  }
  printf("Thank you!\n");
  return 0;
}
```