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
<directory_buster>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0x1c(%rbp)
  mov    $0x800,%esi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,-0x10(%rbp)
  jmp    L20
L51:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  lea    D13(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L68
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L20
L68:
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0x800,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L16
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L16
  jmp    L68
L16:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  addl   $0x1,-0x1c(%rbp)
L20:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L51
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D13
type_infered: string
name: disassemble_data
arguments: label: D19
type_infered: string

tool: D13: r

tool: D19: [!] could not open database path: %s


assistant: ```c
void directory_buster(char *host, char **db_paths) {
  FILE *cur_fh = NULL;
  char *cur_url = NULL, *tmp = NULL;
  int idx = 0;
  cur_url = (char *)calloc(sizeof(char), 2048);
  while (db_paths[idx] != NULL) {
    cur_fh = fopen(db_paths[idx], "r");
    if (!cur_fh) {
      printf("[!] could not open database path: %s\n", db_paths[idx]);
      continue;
    }
    while (1) {
      tmp = fgets(cur_url, 2048, cur_fh);
      if (!tmp || feof(cur_fh)) {
        break;
      }
    }
    fclose(cur_fh);
    idx++;
  }
  free(cur_url);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<directory_buster>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%r14
  mov    $0x800,%esi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,%rbp
  mov    (%r14),%rdi
  test   %rdi,%rdi
  je     L6
  mov    %r14,%r13
  mov    $0x0,%r12d
  lea    D3(%rip),%r15
  jmp    L74
L25:
  mov    0x0(%r13),%rsi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  jmp    L30
L67:
  mov    %rbx,%rdi
  call   <fclose@plt>
  add    $0x1,%r12d
L30:
  movslq %r12d,%rax
  lea    (%r14,%rax,8),%r13
  mov    0x0(%r13),%rdi
  test   %rdi,%rdi
  je     L6
L74:
  mov    %r15,%rsi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L25
L15:
  mov    %rbx,%rdx
  mov    $0x800,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L67
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %rax,%rax
  je     L15
  jmp    L67
L6:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D3
data_type: string
name: unpack_data
arguments: data_tag: D7
data_type: string

tool: D3: r

tool: D7: [!] could not open database path: %s


assistant: ```c
void directory_buster(char *host, char **db_paths) {
  FILE *cur_fh = NULL;
  char *cur_url = NULL, *tmp = NULL;
  int idx = 0;
  cur_url = (char *)calloc(sizeof(char), 2048);
  while (db_paths[idx] != NULL) {
    cur_fh = fopen(db_paths[idx], "r");
    if (!cur_fh) {
      printf("[!] could not open database path: %s\n", db_paths[idx]);
      continue;
    }
    while (1) {
      tmp = fgets(cur_url, 2048, cur_fh);
      if (!tmp || feof(cur_fh)) {
        break;
      }
    }
    fclose(cur_fh);
    idx++;
  }
  free(cur_url);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<directory_buster>:
  endbr64
  push   %r15
  mov    $0x1,%edi
  push   %r14
  push   %r13
  mov    %rsi,%r13
  mov    $0x800,%esi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <calloc@plt>
  mov    0x0(%r13),%rdi
  mov    %rax,%r12
  test   %rdi,%rdi
  je     L40
  mov    %r13,%r15
  xor    %ebx,%ebx
  lea    D9(%rip),%r14
  nopl   0x0(%rax)
L52:
  mov    %r14,%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L24
  jmp    L62
  nopw   0x0(%rax,%rax,1)
L69:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L13
L24:
  mov    %rbp,%rdx
  mov    $0x800,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L69
L13:
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <fclose@plt>
L67:
  movslq %ebx,%rax
  lea    0x0(%r13,%rax,8),%r15
  mov    (%r15),%rdi
  test   %rdi,%rdi
  jne    L52
L40:
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <free@plt>
  nopl   0x0(%rax,%rax,1)
L62:
  mov    (%r15),%rsi
  lea    D11(%rip),%rdi
  call   <printf@plt>
  jmp    L67
```

tool_calls: name: parse_data
arguments: label: D9
datatype: string
name: parse_data
arguments: label: D11
datatype: string

tool: D9: r

tool: D11: [!] could not open database path: %s


assistant: ```c
void directory_buster(char *host, char **db_paths) {
  FILE *cur_fh = NULL;
  char *cur_url = NULL, *tmp = NULL;
  int idx = 0;
  cur_url = (char *)calloc(sizeof(char), 2048);
  while (db_paths[idx] != NULL) {
    cur_fh = fopen(db_paths[idx], "r");
    if (!cur_fh) {
      printf("[!] could not open database path: %s\n", db_paths[idx]);
      continue;
    }
    while (1) {
      tmp = fgets(cur_url, 2048, cur_fh);
      if (!tmp || feof(cur_fh)) {
        break;
      }
    }
    fclose(cur_fh);
    idx++;
  }
  free(cur_url);
}
```
user: Translate the below assembly code into C programming language:

```asm
<directory_buster>:
  endbr64
  push   %r15
  mov    $0x1,%edi
  push   %r14
  push   %r13
  mov    %rsi,%r13
  mov    $0x800,%esi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <calloc@plt>
  mov    0x0(%r13),%rdi
  mov    %rax,%r12
  test   %rdi,%rdi
  je     L36
  mov    %r13,%r15
  xor    %ebx,%ebx
  lea    D8(%rip),%r14
  nopl   0x0(%rax)
L58:
  mov    %r14,%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L47
  jmp    L46
  nopw   0x0(%rax,%rax,1)
L38:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L41
L47:
  mov    %rbp,%rdx
  mov    $0x800,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L38
L41:
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <fclose@plt>
L18:
  movslq %ebx,%rax
  lea    0x0(%r13,%rax,8),%r15
  mov    (%r15),%rdi
  test   %rdi,%rdi
  jne    L58
L36:
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <free@plt>
  nopl   0x0(%rax,%rax,1)
L46:
  mov    (%r15),%rsi
  lea    D19(%rip),%rdi
  call   <printf@plt>
  jmp    L18
```

tool_calls: name: retrieve_data
arguments: label: D8
data_type: string
name: retrieve_data
arguments: label: D19
data_type: string

tool: D8: r

tool: D19: [!] could not open database path: %s


assistant: ```c
void directory_buster(char *host, char **db_paths) {
  FILE *cur_fh = NULL;
  char *cur_url = NULL, *tmp = NULL;
  int idx = 0;
  cur_url = (char *)calloc(sizeof(char), 2048);
  while (db_paths[idx] != NULL) {
    cur_fh = fopen(db_paths[idx], "r");
    if (!cur_fh) {
      printf("[!] could not open database path: %s\n", db_paths[idx]);
      continue;
    }
    while (1) {
      tmp = fgets(cur_url, 2048, cur_fh);
      if (!tmp || feof(cur_fh)) {
        break;
      }
    }
    fclose(cur_fh);
    idx++;
  }
  free(cur_url);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<displayArray>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L15
L17:
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x4(%rbp)
L15:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L17
  nop
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D2
data_type: string

tool: D2: array[%d] = %d


assistant: ```c
void displayArray(int *array, int count) {
  for (int tabIndex = 0; tabIndex < count; ++tabIndex) {
    printf("array[%d] = %d\n", tabIndex, *(array++));
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<displayArray>:
  endbr64
  test   %esi,%esi
  jle    L10
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    $0x0,%ebx
  lea    D1(%rip),%r13
L6:
  mov    (%r12,%rbx,4),%edx
  mov    %ebx,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L6
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L10:
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D1
data_type: string

tool: D1: array[%d] = %d


assistant: ```c
void displayArray(int *array, int count) {
  for (int tabIndex = 0; tabIndex < count; ++tabIndex) {
    printf("array[%d] = %d\n", tabIndex, *(array++));
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<displayArray>:
  endbr64
  test   %esi,%esi
  jle    L0
  push   %r13
  lea    D7(%rip),%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L17:
  mov    (%r12,%rbx,4),%edx
  mov    %ebx,%esi
  mov    %r13,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L17
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  ret
```

tool_calls: name: parse_data
arguments: tag: D7
type: string

tool: D7: array[%d] = %d


assistant: ```c
void displayArray(int *array, int count) {
  for (int tabIndex = 0; tabIndex < count; ++tabIndex) {
    printf("array[%d] = %d\n", tabIndex, *(array++));
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<displayArray>:
  endbr64
  test   %esi,%esi
  jle    L11
  push   %r13
  lea    D2(%rip),%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L9:
  mov    (%r12,%rbx,4),%edx
  mov    %ebx,%esi
  mov    %r13,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L9
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
type_guessed: string

tool: D2: array[%d] = %d


assistant: ```c
void displayArray(int *array, int count) {
  for (int tabIndex = 0; tabIndex < count; ++tabIndex) {
    printf("array[%d] = %d\n", tabIndex, *(array++));
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L3
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L3:
  mov    -0xd0(%rbp),%rdx
  mov    -0xb8(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb8(%rbp),%edx
  mov    -0xd0(%rbp),%rcx
  mov    -0xc8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <_vsprintf@plt>
  mov    %eax,-0xb4(%rbp)
  mov    -0xb8(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xb4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int sprintf(char *buf, const char *fmt, ...) {
  int rc;
  va_list ap;
  va_start(ap, fmt);
  rc = _vsprintf(buf, fmt, ap);
  va_end(ap);
  return rc;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<sprintf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <_vsprintf@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int sprintf(char *buf, const char *fmt, ...) {
  int rc;
  va_list ap;
  va_start(ap, fmt);
  rc = _vsprintf(buf, fmt, ap);
  va_end(ap);
  return rc;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <_vsprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int sprintf(char *buf, const char *fmt, ...) {
  int rc;
  va_list ap;
  va_start(ap, fmt);
  rc = _vsprintf(buf, fmt, ap);
  va_end(ap);
  return rc;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<sprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <_vsprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int sprintf(char *buf, const char *fmt, ...) {
  int rc;
  va_list ap;
  va_start(ap, fmt);
  rc = _vsprintf(buf, fmt, ap);
  va_end(ap);
  return rc;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8d,-0x24(%rbp)
  mov    %r9d,-0x28(%rbp)
  mov    -0x14(%rbp),%eax
  and    $0x9,%eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  and    -0x20(%rbp),%eax
  and    %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x24(%rbp),%eax
  not    %eax
  and    -0x20(%rbp),%eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  not    %eax
  and    -0x24(%rbp),%eax
  and    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  and    -0x4(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(int a, int b, int c, int d, int e, int f, int g, int h) {
  int i = (a & 9) & (c & d);
  int j = (~e & d) & (~c & e);
  e = i & j;
  return e;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main(int a, int b, int c, int d, int e, int f, int g, int h) {
  int i = (a & 9) & (c & d);
  int j = (~e & d) & (~c & e);
  e = i & j;
  return e;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(int a, int b, int c, int d, int e, int f, int g, int h) {
  int i = (a & 9) & (c & d);
  int j = (~e & d) & (~c & e);
  e = i & j;
  return e;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(int a, int b, int c, int d, int e, int f, int g, int h) {
  int i = (a & 9) & (c & d);
  int j = (~e & d) & (~c & e);
  e = i & j;
  return e;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<update_velocity>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbp
  mov    %rcx,%r13
  mov    0x38(%rsp),%r11d
  mov    0x40(%rsp),%r14d
  movaps %xmm0,%xmm4
  cmp    $0x1,%r11d
  jle    L139
  mov    %rdi,%rbx
  mov    %rdx,%r12
  lea    0x8(%r9),%rdx
  mov    %r11d,%r15d
  mov    $0x1,%ecx
  lea    0x1(%r14),%esi
  mov    %rbp,%rdi
  mov    %r13,%r10
  jmp    L63
L147:
  add    $0x1,%rax
  cmp    %rsi,%rax
  je     L79
L21:
  mov    (%rdx),%r13
  testb  $0x10,0x0(%r13,%rax,1)
  je     L147
  mov    0x8(%rdx),%r13
  testb  $0x10,0x0(%r13,%rax,1)
  je     L147
  mov    0x8(%r8,%rcx,8),%r15
  mov    (%r8,%rcx,8),%r13
  movss  (%r15,%rax,4),%xmm0
  subss  0x0(%r13,%rax,4),%xmm0
  mulss  %xmm4,%xmm0
  divss  %xmm1,%xmm0
  mov    (%r12,%rcx,8),%r15
  movss  (%r15,%rax,4),%xmm3
  subss  %xmm0,%xmm3
  mov    (%rbx,%rcx,8),%r15
  movss  %xmm3,(%r15,%rax,4)
  jmp    L147
L79:
  mov    %rdi,%r15
  mov    %rbp,%rdi
L89:
  add    $0x1,%rcx
  add    $0x8,%rdx
  cmp    %r15,%rcx
  je     L163
L63:
  mov    $0x1,%eax
  test   %r14d,%r14d
  jle    L89
  mov    %rdi,%rbp
  mov    %r15,%rdi
  jmp    L21
L139:
  je     L146
L38:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L47:
  add    $0x1,%rax
  add    $0x4,%rdx
  cmp    %rax,%r9
  je     L64
L167:
  mov    (%rsi),%rcx
  testb  $0x10,(%rcx,%rax,1)
  je     L47
  testb  $0x10,0x1(%rcx,%rax,1)
  je     L47
  mov    (%r8,%rdi,8),%r10
  mov    0x0(%rbp,%rdi,8),%rcx
  mov    0x0(%r13,%rdi,8),%rbx
  movss  0x4(%r10,%rdx,1),%xmm0
  subss  (%r10,%rdx,1),%xmm0
  mulss  %xmm4,%xmm0
  divss  %xmm2,%xmm0
  movss  (%rbx,%rdx,1),%xmm1
  subss  %xmm0,%xmm1
  movss  %xmm1,(%rcx,%rdx,1)
  jmp    L47
L64:
  add    $0x1,%rdi
  add    $0x8,%rsi
  cmp    %edi,%r11d
  jl     L38
L97:
  mov    $0x4,%edx
  mov    $0x1,%eax
  cmp    $0x1,%r14d
  jg     L167
  jmp    L64
L163:
  mov    %rdi,%rbp
  mov    %r10,%r13
L146:
  lea    0x8(%r9),%rsi
  mov    $0x1,%edi
  mov    %r14d,%r9d
  jmp    L97
```

assistant: ```c
void update_velocity(float **u, float **v, float **f, float **g, float **p, char **flag, int imax, int jmax, float del_t, float delx, float dely) {
  int i, j;
  for (i = 1; i <= imax - 1; i++) {
    for (j = 1; j <= jmax; j++) {
      if ((flag[i][j] & 0x0010) && (flag[i + 1][j] & 0x0010)) {
        u[i][j] = f[i][j] - (p[i + 1][j] - p[i][j]) * del_t / delx;
      }
    }
  }
  for (i = 1; i <= imax; i++) {
    for (j = 1; j <= jmax - 1; j++) {
      if ((flag[i][j] & 0x0010) && (flag[i][j + 1] & 0x0010)) {
        v[i][j] = g[i][j] - (p[i][j + 1] - p[i][j]) * del_t / dely;
      }
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<update_velocity>:
  endbr64
  push   %r15
  movaps %xmm0,%xmm4
  push   %r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    0x38(%rsp),%edi
  mov    0x40(%rsp),%r14d
  cmp    $0x1,%edi
  jle    L69
  mov    %rdx,%r12
  movslq %edi,%r15
  mov    $0x1,%edx
  mov    %rbp,%r10
  lea    0x1(%r14),%esi
  mov    %rcx,%r11
  nopl   0x0(%rax)
L86:
  test   %r14d,%r14d
  jle    L74
  mov    (%r9,%rdx,8),%rcx
  mov    %r10,%rbp
  mov    $0x1,%eax
  mov    %r15,%r10
  nopl   0x0(%rax)
L23:
  testb  $0x10,(%rcx,%rax,1)
  je     L30
  mov    0x8(%r9,%rdx,8),%r13
  testb  $0x10,0x0(%r13,%rax,1)
  je     L30
  mov    0x8(%r8,%rdx,8),%r15
  mov    (%r8,%rdx,8),%r13
  movss  (%r15,%rax,4),%xmm0
  subss  0x0(%r13,%rax,4),%xmm0
  mov    (%r12,%rdx,8),%r15
  mulss  %xmm4,%xmm0
  movss  (%r15,%rax,4),%xmm3
  mov    (%rbx,%rdx,8),%r15
  divss  %xmm1,%xmm0
  subss  %xmm0,%xmm3
  movss  %xmm3,(%r15,%rax,4)
L30:
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L23
  mov    %r10,%r15
  mov    %rbp,%r10
L74:
  add    $0x1,%rdx
  cmp    %r15,%rdx
  jne    L86
  mov    %r10,%rbp
  mov    %r11,%r13
L88:
  lea    -0x2(%r14),%eax
  mov    $0x1,%ecx
  lea    0x8(,%rax,4),%rsi
  nopl   0x0(%rax,%rax,1)
L14:
  cmp    $0x1,%r14d
  jle    L34
  mov    (%r9,%rcx,8),%rax
  lea    0x1(%rax),%rdx
  mov    $0x4,%eax
  nopl   0x0(%rax,%rax,1)
L98:
  testb  $0x10,(%rdx)
  je     L58
  testb  $0x10,0x1(%rdx)
  je     L58
  mov    (%r8,%rcx,8),%r11
  mov    0x0(%r13,%rcx,8),%rbx
  mov    0x0(%rbp,%rcx,8),%r10
  movss  0x4(%r11,%rax,1),%xmm0
  subss  (%r11,%rax,1),%xmm0
  movss  (%rbx,%rax,1),%xmm1
  mulss  %xmm4,%xmm0
  divss  %xmm2,%xmm0
  subss  %xmm0,%xmm1
  movss  %xmm1,(%r10,%rax,1)
L58:
  add    $0x4,%rax
  add    $0x1,%rdx
  cmp    %rax,%rsi
  jne    L98
L34:
  add    $0x1,%rcx
  cmp    %ecx,%edi
  jge    L14
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L69:
  je     L88
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void update_velocity(float **u, float **v, float **f, float **g, float **p, char **flag, int imax, int jmax, float del_t, float delx, float dely) {
  int i, j;
  for (i = 1; i <= imax - 1; i++) {
    for (j = 1; j <= jmax; j++) {
      if ((flag[i][j] & 0x0010) && (flag[i + 1][j] & 0x0010)) {
        u[i][j] = f[i][j] - (p[i + 1][j] - p[i][j]) * del_t / delx;
      }
    }
  }
  for (i = 1; i <= imax; i++) {
    for (j = 1; j <= jmax - 1; j++) {
      if ((flag[i][j] & 0x0010) && (flag[i][j + 1] & 0x0010)) {
        v[i][j] = g[i][j] - (p[i][j + 1] - p[i][j]) * del_t / dely;
      }
    }
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<update_velocity>:
  endbr64
  push   %r15
  movaps %xmm0,%xmm4
  push   %r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    0x38(%rsp),%r15d
  mov    %rdi,%rbx
  mov    0x40(%rsp),%edi
  cmp    $0x1,%r15d
  jle    L112
  test   %edi,%edi
  jle    L97
  mov    %rdx,%r12
  movslq %r15d,%r14
  mov    $0x1,%edx
  mov    %rbp,%r10
  lea    0x1(%rdi),%esi
  mov    %rcx,%r11
  nopl   0x0(%rax)
L77:
  mov    (%r9,%rdx,8),%rcx
  mov    %r10,%rbp
  mov    $0x1,%eax
  mov    %r14,%r10
  nop
L26:
  testb  $0x10,(%rcx,%rax,1)
  je     L50
  mov    0x8(%r9,%rdx,8),%r13
  testb  $0x10,0x0(%r13,%rax,1)
  je     L50
  mov    0x8(%r8,%rdx,8),%r14
  mov    (%r8,%rdx,8),%r13
  movss  (%r14,%rax,4),%xmm0
  subss  0x0(%r13,%rax,4),%xmm0
  mov    (%r12,%rdx,8),%r14
  mulss  %xmm4,%xmm0
  movss  (%r14,%rax,4),%xmm3
  mov    (%rbx,%rdx,8),%r14
  divss  %xmm1,%xmm0
  subss  %xmm0,%xmm3
  movss  %xmm3,(%r14,%rax,4)
L50:
  add    $0x1,%rax
  cmp    %rax,%rsi
  jne    L26
  mov    %r10,%r14
  add    $0x1,%rdx
  mov    %rbp,%r10
  cmp    %rdx,%r14
  jne    L77
  mov    %r11,%r13
L105:
  cmp    $0x1,%edi
  jle    L97
  movslq %edi,%rsi
  mov    $0x1,%ecx
  shl    $0x2,%rsi
  nopl   (%rax)
L8:
  mov    (%r9,%rcx,8),%rax
  lea    0x1(%rax),%rdx
  mov    $0x4,%eax
  nopl   (%rax)
L36:
  testb  $0x10,(%rdx)
  je     L28
  testb  $0x10,0x1(%rdx)
  je     L28
  mov    (%r8,%rcx,8),%rdi
  mov    0x0(%r13,%rcx,8),%r11
  mov    0x0(%rbp,%rcx,8),%r10
  movss  0x4(%rdi,%rax,1),%xmm0
  subss  (%rdi,%rax,1),%xmm0
  movss  (%r11,%rax,1),%xmm1
  mulss  %xmm4,%xmm0
  divss  %xmm2,%xmm0
  subss  %xmm0,%xmm1
  movss  %xmm1,(%r10,%rax,1)
L28:
  add    $0x4,%rax
  add    $0x1,%rdx
  cmp    %rax,%rsi
  jne    L36
  add    $0x1,%rcx
  cmp    %ecx,%r15d
  jge    L8
L97:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L112:
  je     L105
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void update_velocity(float **u, float **v, float **f, float **g, float **p, char **flag, int imax, int jmax, float del_t, float delx, float dely) {
  int i, j;
  for (i = 1; i <= imax - 1; i++) {
    for (j = 1; j <= jmax; j++) {
      if ((flag[i][j] & 0x0010) && (flag[i + 1][j] & 0x0010)) {
        u[i][j] = f[i][j] - (p[i + 1][j] - p[i][j]) * del_t / delx;
      }
    }
  }
  for (i = 1; i <= imax; i++) {
    for (j = 1; j <= jmax - 1; j++) {
      if ((flag[i][j] & 0x0010) && (flag[i][j + 1] & 0x0010)) {
        v[i][j] = g[i][j] - (p[i][j + 1] - p[i][j]) * del_t / dely;
      }
    }
  }
}
```