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

```asm
<usgets>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %esi,0xc(%rsp)
  cmp    $0x1,%esi
  jle    L12
  mov    %edx,%r12d
  lea    -0x2(%rsi),%r14d
  mov    $0x0,%ebx
  mov    $0x2401,%r15d
  jmp    L67
L64:
  mov    $0x0,%eax
  test   %ebx,%ebx
  jle    L81
  movslq %ebx,%r13
  movb   $0x0,0x0(%rbp,%r13,1)
  mov    %rbp,%rax
  jmp    L81
L42:
  mov    %al,0x0(%rbp,%rbx,1)
  lea    0x1(%rbx),%rax
  cmp    %r14,%rbx
  je     L12
  mov    %rax,%rbx
L67:
  mov    %r12d,%edi
  call   <usgetc@plt>
  cmp    $0xffffffff,%eax
  je     L64
  cmp    $0xd,%eax
  ja     L42
  bt     %rax,%r15
  jae    L42
  movslq %ebx,%r13
  movb   $0x0,0x0(%rbp,%r13,1)
  mov    %rbp,%rax
  jmp    L81
L12:
  movslq 0xc(%rsp),%rax
  movb   $0x0,-0x1(%rbp,%rax,1)
  mov    %rbp,%rax
L81:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *usgets(char *buf, int buflen, int fd) {
  int c, len = 0;
  while (len < (buflen - 1)) {
    c = usgetc(fd);
    if (c == -1) {
      if (len > 0) {
        buf[len] = 0;
        return buf;
      } else
        return NULL;
    }
    if (c == '\n' || c == '\r' || c == 0) {
      buf[len] = 0;
      return buf;
    }
    buf[len++] = c;
  }
  buf[buflen - 1] = 0;
  return buf;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<usgets>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  lea    -0x1(%rsi),%ebp
  push   %rbx
  sub    $0x18,%rsp
  mov    %esi,0xc(%rsp)
  test   %ebp,%ebp
  jle    L56
  mov    %edx,%ebx
  mov    %rdi,%r14
  xor    %r15d,%r15d
  mov    $0x2401,%r12d
  jmp    L57
L40:
  add    $0x1,%r15d
  mov    %al,(%r14)
  add    $0x1,%r14
  cmp    %r15d,%ebp
  je     L56
L57:
  mov    %ebx,%edi
  call   <usgetc@plt>
  cmp    $0xffffffff,%eax
  je     L19
  cmp    $0xd,%eax
  ja     L40
  bt     %rax,%r12
  jae    L40
  movb   $0x0,(%r14)
  mov    %r13,%rax
L17:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L56:
  movslq 0xc(%rsp),%r14
  mov    %r13,%rax
  movb   $0x0,-0x1(%r13,%r14,1)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L19:
  xor    %eax,%eax
  test   %r15d,%r15d
  je     L17
  movslq %r15d,%r15
  mov    %r13,%rax
  movb   $0x0,0x0(%r13,%r15,1)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *usgets(char *buf, int buflen, int fd) {
  int c, len = 0;
  while (len < (buflen - 1)) {
    c = usgetc(fd);
    if (c == -1) {
      if (len > 0) {
        buf[len] = 0;
        return buf;
      } else
        return NULL;
    }
    if (c == '\n' || c == '\r' || c == 0) {
      buf[len] = 0;
      return buf;
    }
    buf[len++] = c;
  }
  buf[buflen - 1] = 0;
  return buf;
}
```
user: What is the c source code of the assembly code below:

```asm
<usgets>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  lea    -0x1(%rsi),%ebp
  push   %rbx
  sub    $0x18,%rsp
  mov    %esi,0xc(%rsp)
  test   %ebp,%ebp
  jle    L17
  mov    %edx,%ebx
  mov    %rdi,%r14
  xor    %r15d,%r15d
  mov    $0x2401,%r12d
  jmp    L11
L24:
  add    $0x1,%r15d
  mov    %al,(%r14)
  add    $0x1,%r14
  cmp    %r15d,%ebp
  je     L17
L11:
  mov    %ebx,%edi
  call   <usgetc@plt>
  cmp    $0xffffffff,%eax
  je     L30
  cmp    $0xd,%eax
  ja     L24
  bt     %rax,%r12
  jae    L24
  movb   $0x0,(%r14)
  mov    %r13,%rax
L68:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L17:
  movslq 0xc(%rsp),%r14
  mov    %r13,%rax
  movb   $0x0,-0x1(%r13,%r14,1)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L30:
  xor    %eax,%eax
  test   %r15d,%r15d
  je     L68
  movslq %r15d,%r15
  mov    %r13,%rax
  movb   $0x0,0x0(%r13,%r15,1)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *usgets(char *buf, int buflen, int fd) {
  int c, len = 0;
  while (len < (buflen - 1)) {
    c = usgetc(fd);
    if (c == -1) {
      if (len > 0) {
        buf[len] = 0;
        return buf;
      } else
        return NULL;
    }
    if (c == '\n' || c == '\r' || c == 0) {
      buf[len] = 0;
      return buf;
    }
    buf[len++] = c;
  }
  buf[buflen - 1] = 0;
  return buf;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_current_end_offset_from_fd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    D7(%rip),%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <lseek@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jns    L5
  mov    $0xffffffffffffffff,%rax
  jmp    L6
L5:
  mov    -0x8(%rbp),%rax
L6:
  leave
  ret
```

assistant: ```c
long long get_current_end_offset_from_fd(int fd) {
  off_t size;
  size = lseek(fd, 0, SEEK_END);
  if (size < 0) {
    return -1;
  }
  return size;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_current_end_offset_from_fd>:
  endbr64
  sub    $0x8,%rsp
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  call   <lseek@plt>
  test   %rax,%rax
  mov    $0xffffffffffffffff,%rdx
  cmovs  %rdx,%rax
  add    $0x8,%rsp
  ret
```

assistant: ```c
long long get_current_end_offset_from_fd(int fd) {
  off_t size;
  size = lseek(fd, 0, SEEK_END);
  if (size < 0) {
    return -1;
  }
  return size;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_current_end_offset_from_fd>:
  endbr64
  sub    $0x8,%rsp
  mov    D4(%rip),%rax
  xor    %esi,%esi
  mov    (%rax),%edx
  call   <lseek@plt>
  mov    $0xffffffffffffffff,%rdx
  test   %rax,%rax
  cmovs  %rdx,%rax
  add    $0x8,%rsp
  ret
```

assistant: ```c
long long get_current_end_offset_from_fd(int fd) {
  off_t size;
  size = lseek(fd, 0, SEEK_END);
  if (size < 0) {
    return -1;
  }
  return size;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_current_end_offset_from_fd>:
  endbr64
  sub    $0x8,%rsp
  mov    D3(%rip),%rax
  xor    %esi,%esi
  mov    (%rax),%edx
  call   <lseek@plt>
  mov    $0xffffffffffffffff,%rdx
  test   %rax,%rax
  cmovs  %rdx,%rax
  add    $0x8,%rsp
  ret
```

assistant: ```c
long long get_current_end_offset_from_fd(int fd) {
  off_t size;
  size = lseek(fd, 0, SEEK_END);
  if (size < 0) {
    return -1;
  }
  return size;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x7e1,%edi
  call   <srand@plt>
  movl   $0xa,-0x4(%rbp)
  jmp    L1
L16:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  lea    0x7d0(%rax),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <verifica01@plt>
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    %edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  add    %eax,-0x4(%rbp)
L1:
  cmpl   $0x3e7,-0x4(%rbp)
  jle    L16
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  srand(2017);
  for (int i = 10; i < 1000; i += i / 5)
    verifica01(i, 2000 + 10 * i);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x7e1,%edi
  call   <srand@plt>
  mov    $0xa,%ebx
L0:
  lea    (%rbx,%rbx,4),%eax
  lea    0x7d0(%rax,%rax,1),%esi
  mov    %ebx,%edi
  call   <verifica01@plt>
  movslq %ebx,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x21,%rax
  mov    %ebx,%edx
  sar    $0x1f,%edx
  sub    %edx,%eax
  add    %eax,%ebx
  cmp    $0x3e7,%ebx
  jle    L0
  mov    $0x0,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main() {
  srand(2017);
  for (int i = 10; i < 1000; i += i / 5)
    verifica01(i, 2000 + 10 * i);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x7e1,%edi
  mov    $0xcccccccd,%ebp
  push   %rbx
  mov    $0xa,%ebx
  sub    $0x8,%rsp
  call   <srand@plt>
  xchg   %ax,%ax
L9:
  lea    (%rbx,%rbx,4),%eax
  mov    %ebx,%edi
  lea    0x7d0(%rax,%rax,1),%esi
  call   <verifica01@plt>
  mov    %ebx,%eax
  imul   %rbp,%rax
  shr    $0x22,%rax
  add    %eax,%ebx
  cmp    $0x3e7,%ebx
  jle    L9
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  srand(2017);
  for (int i = 10; i < 1000; i += i / 5)
    verifica01(i, 2000 + 10 * i);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x7e1,%edi
  mov    $0xcccccccd,%ebp
  push   %rbx
  mov    $0xa,%ebx
  sub    $0x8,%rsp
  call   <srand@plt>
  xchg   %ax,%ax
L3:
  lea    (%rbx,%rbx,4),%eax
  mov    %ebx,%edi
  lea    0x7d0(%rax,%rax,1),%esi
  call   <verifica01@plt>
  mov    %ebx,%eax
  imul   %rbp,%rax
  shr    $0x22,%rax
  add    %eax,%ebx
  cmp    $0x3e7,%ebx
  jle    L3
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  srand(2017);
  for (int i = 10; i < 1000; i += i / 5)
    verifica01(i, 2000 + 10 * i);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<is_valid_pubkey_algo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x63,-0x4(%rbp)
  jle    L4
  cmpl   $0x6e,-0x4(%rbp)
  jg     L4
  mov    $0x1,%eax
  jmp    L79
L4:
  cmpl   $0x3,-0x4(%rbp)
  jg     L35
  cmpl   $0x0,-0x4(%rbp)
  jg     L37
  jmp    L17
L35:
  mov    -0x4(%rbp),%eax
  sub    $0x10,%eax
  cmp    $0x5,%eax
  ja     L17
L37:
  mov    $0x1,%eax
  jmp    L79
L17:
  mov    $0x0,%eax
L79:
  pop    %rbp
  ret
```

assistant: ```c
int is_valid_pubkey_algo(const int algo) {
  if (algo >= 100 && algo <= 110)
    return 1;
  switch (algo) {
  case 1:
  case 2:
  case 3:
  case 16:
  case 17:
  case 18:
  case 19:
  case 20:
  case 21:
    return 1;
  default:
    return 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<is_valid_pubkey_algo>:
  endbr64
  lea    -0x64(%rdi),%edx
  mov    $0x1,%eax
  cmp    $0xa,%edx
  jbe    L18
  cmp    $0x3,%edi
  jg     L2
  test   %edi,%edi
  setg   %al
  movzbl %al,%eax
  ret
L2:
  sub    $0x10,%edi
  cmp    $0x5,%edi
  setbe  %al
  movzbl %al,%eax
L18:
  ret
```

assistant: ```c
int is_valid_pubkey_algo(const int algo) {
  if (algo >= 100 && algo <= 110)
    return 1;
  switch (algo) {
  case 1:
  case 2:
  case 3:
  case 16:
  case 17:
  case 18:
  case 19:
  case 20:
  case 21:
    return 1;
  default:
    return 0;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<is_valid_pubkey_algo>:
  endbr64
  lea    -0x64(%rdi),%edx
  mov    $0x1,%eax
  cmp    $0xa,%edx
  jbe    L13
  cmp    $0x3,%edi
  jg     L5
  xor    %eax,%eax
  test   %edi,%edi
  setg   %al
  ret
  xchg   %ax,%ax
L5:
  sub    $0x10,%edi
  xor    %eax,%eax
  cmp    $0x5,%edi
  setbe  %al
L13:
  ret
```

assistant: ```c
int is_valid_pubkey_algo(const int algo) {
  if (algo >= 100 && algo <= 110)
    return 1;
  switch (algo) {
  case 1:
  case 2:
  case 3:
  case 16:
  case 17:
  case 18:
  case 19:
  case 20:
  case 21:
    return 1;
  default:
    return 0;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<is_valid_pubkey_algo>:
  endbr64
  lea    -0x64(%rdi),%edx
  mov    $0x1,%eax
  cmp    $0xa,%edx
  jbe    L10
  cmp    $0x3,%edi
  jg     L5
  xor    %eax,%eax
  test   %edi,%edi
  setg   %al
  ret
  xchg   %ax,%ax
L5:
  sub    $0x10,%edi
  xor    %eax,%eax
  cmp    $0x5,%edi
  setbe  %al
L10:
  ret
```

assistant: ```c
int is_valid_pubkey_algo(const int algo) {
  if (algo >= 100 && algo <= 110)
    return 1;
  switch (algo) {
  case 1:
  case 2:
  case 3:
  case 16:
  case 17:
  case 18:
  case 19:
  case 20:
  case 21:
    return 1;
  default:
    return 0;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<escape_data>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    %edx,%esi
  jge    L155
  movslq %esi,%rax
  lea    (%rdi,%rax,4),%rbx
  sub    $0x1,%edx
  sub    %esi,%edx
  add    %rax,%rdx
  lea    0x4(%rdi,%rdx,4),%rbp
  mov    %rbx,%rax
  mov    $0x1,%edi
  jmp    L23
L45:
  add    $0x4,%edi
L159:
  add    $0x4,%rax
  cmp    %rbp,%rax
  je     L163
L23:
  mov    (%rax),%edx
  lea    -0x20(%rdx),%ecx
  cmp    $0x54,%ecx
  ja     L45
  cmp    $0x5c,%edx
  je     L45
  add    $0x1,%edi
  jmp    L159
L4:
  add    $0x4,%esi
L51:
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  je     L127
L140:
  mov    (%rbx),%eax
  lea    -0x20(%rax),%edx
  cmp    $0x5e,%edx
  ja     L118
  cmp    $0x5c,%eax
  jne    L112
L118:
  movslq %esi,%r8
  movb   $0x5c,(%rcx,%r8,1)
  movb   $0x78,0x1(%rcx,%r8,1)
  lea    0x2(%rcx,%r8,1),%rdi
  lea    0xf(%rax),%edx
  test   %eax,%eax
  cmovns %eax,%edx
  sar    $0x4,%edx
  add    $0x30,%edx
  mov    %dl,(%rdi)
  lea    0x3(%rcx,%r8,1),%r9
  mov    %eax,%r8d
  sar    $0x1f,%r8d
  shr    $0x1c,%r8d
  add    %r8d,%eax
  and    $0xf,%eax
  sub    %r8d,%eax
  add    $0x30,%eax
  mov    %al,(%r9)
  cmp    $0x39,%dl
  jle    L34
  add    $0x27,%edx
  mov    %dl,(%rdi)
L34:
  movzbl (%r9),%eax
  cmp    $0x39,%al
  jle    L4
  add    $0x27,%eax
  mov    %al,(%r9)
  jmp    L4
L112:
  movslq %esi,%rdx
  mov    %al,(%rcx,%rdx,1)
  add    $0x1,%esi
  jmp    L51
L41:
  mov    $0x0,%ecx
  jmp    L173
L104:
  mov    $0x0,%ecx
  jmp    L173
L163:
  call   <malloc@plt>
  mov    %rax,%rcx
  test   %rax,%rax
  je     L41
  mov    $0x0,%esi
  jmp    L140
L155:
  mov    $0x1,%edi
  call   <malloc@plt>
  mov    %rax,%rcx
  test   %rax,%rax
  je     L104
  mov    $0x0,%esi
L127:
  movslq %esi,%rsi
  movb   $0x0,(%rcx,%rsi,1)
L173:
  mov    %rcx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *escape_data(const uint8_t *packet, uint32_t start, uint32_t end) {
  int i, o;
  uint8_t c;
  unsigned int length = 1;
  char *outstr;
  for (i = start; i < end; i++) {
    c = packet[i];
    if (c < 0x20 || c == 0x5c || c >= 0x75)
      length += 4;
    else
      length += 1;
  }
  outstr = (char *)malloc(sizeof(char) * length);
  if (outstr == 0)
    return (char *)0;
  o = 0;
  for (i = start; i < end; i++) {
    c = packet[i];
    if (c < 0x20 || c == 0x5c || c >= 0x7f) {
      outstr[o] = '\\';
      outstr[o + 1] = 'x';
      outstr[o + 2] = c / 16 + 0x30;
      outstr[o + 3] = c % 16 + 0x30;
      if (outstr[o + 2] > 0x39)
        outstr[o + 2] += 0x27;
      if (outstr[o + 3] > 0x39)
        outstr[o + 3] += 0x27;
      o += 4;
    } else {
      outstr[o] = c;
      o++;
    }
  }
  outstr[o] = 0;
  return outstr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<escape_data>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    %edx,%esi
  jge    L131
  sub    $0x1,%edx
  movslq %esi,%rax
  sub    %esi,%edx
  lea    (%rdi,%rax,4),%rbx
  add    %rax,%rdx
  mov    %rbx,%rax
  lea    0x4(%rdi,%rdx,4),%rbp
  mov    $0x1,%edi
  jmp    L85
L31:
  add    $0x4,%rax
  add    $0x4,%edi
  cmp    %rax,%rbp
  je     L27
L85:
  mov    (%rax),%edx
  lea    -0x20(%rdx),%ecx
  cmp    $0x54,%ecx
  ja     L31
  cmp    $0x5c,%edx
  je     L31
  add    $0x4,%rax
  add    $0x1,%edi
  cmp    %rax,%rbp
  jne    L85
L27:
  call   <malloc@plt>
  xor    %ecx,%ecx
  mov    %rax,%r8
  test   %rax,%rax
  jne    L103
  jmp    L120
  nopl   0x0(%rax,%rax,1)
L78:
  test   %eax,%eax
  movb   $0x5c,(%rsi)
  lea    0xf(%rax),%edx
  lea    0x2(%r8,%rdi,1),%rsi
  movb   $0x78,0x1(%r8,%rdi,1)
  lea    0x3(%r8,%rdi,1),%r9
  mov    %eax,%edi
  cmovns %eax,%edx
  sar    $0x1f,%edi
  shr    $0x1c,%edi
  sar    $0x4,%edx
  add    %edi,%eax
  add    $0x30,%edx
  and    $0xf,%eax
  mov    %dl,(%rsi)
  sub    %edi,%eax
  add    $0x30,%eax
  mov    %al,(%r9)
  cmp    $0x39,%dl
  jle    L36
  add    $0x27,%edx
  mov    %dl,(%rsi)
  movzbl (%r9),%eax
L36:
  cmp    $0x39,%al
  jle    L33
  add    $0x27,%eax
  mov    %al,(%r9)
L33:
  add    $0x4,%rbx
  add    $0x4,%ecx
  cmp    %rbx,%rbp
  je     L75
L103:
  mov    (%rbx),%eax
  movslq %ecx,%rdi
  lea    (%r8,%rdi,1),%rsi
  lea    -0x20(%rax),%edx
  cmp    $0x5e,%edx
  ja     L78
  cmp    $0x5c,%eax
  je     L78
  add    $0x4,%rbx
  mov    %al,(%rsi)
  add    $0x1,%ecx
  cmp    %rbx,%rbp
  jne    L103
L75:
  movslq %ecx,%rcx
  add    %r8,%rcx
L11:
  movb   $0x0,(%rcx)
  add    $0x8,%rsp
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L120:
  add    $0x8,%rsp
  xor    %r8d,%r8d
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L131:
  mov    $0x1,%edi
  call   <malloc@plt>
  mov    %rax,%r8
  test   %rax,%rax
  je     L120
  mov    %rax,%rcx
  jmp    L11
```

assistant: ```c
char *escape_data(const uint8_t *packet, uint32_t start, uint32_t end) {
  int i, o;
  uint8_t c;
  unsigned int length = 1;
  char *outstr;
  for (i = start; i < end; i++) {
    c = packet[i];
    if (c < 0x20 || c == 0x5c || c >= 0x75)
      length += 4;
    else
      length += 1;
  }
  outstr = (char *)malloc(sizeof(char) * length);
  if (outstr == 0)
    return (char *)0;
  o = 0;
  for (i = start; i < end; i++) {
    c = packet[i];
    if (c < 0x20 || c == 0x5c || c >= 0x7f) {
      outstr[o] = '\\';
      outstr[o + 1] = 'x';
      outstr[o + 2] = c / 16 + 0x30;
      outstr[o + 3] = c % 16 + 0x30;
      if (outstr[o + 2] > 0x39)
        outstr[o + 2] += 0x27;
      if (outstr[o + 3] > 0x39)
        outstr[o + 3] += 0x27;
      o += 4;
    } else {
      outstr[o] = c;
      o++;
    }
  }
  outstr[o] = 0;
  return outstr;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<escape_data>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    %edx,%esi
  jge    L146
  sub    $0x1,%edx
  movslq %esi,%rax
  sub    %esi,%edx
  lea    (%rdi,%rax,4),%rbx
  add    %rax,%rdx
  mov    %rbx,%rax
  lea    0x4(%rdi,%rdx,4),%rbp
  mov    $0x1,%edi
  jmp    L13
L145:
  add    $0x4,%rax
  add    $0x4,%edi
  cmp    %rbp,%rax
  je     L157
L13:
  mov    (%rax),%edx
  lea    -0x20(%rdx),%ecx
  cmp    $0x54,%ecx
  ja     L145
  cmp    $0x5c,%edx
  je     L145
  add    $0x4,%rax
  add    $0x1,%edi
  cmp    %rbp,%rax
  jne    L13
L157:
  call   <malloc@plt>
  xor    %ecx,%ecx
  mov    %rax,%r8
  test   %rax,%rax
  jne    L50
  jmp    L136
  nopl   0x0(%rax,%rax,1)
L41:
  test   %eax,%eax
  movb   $0x5c,(%rsi)
  lea    0xf(%rax),%edx
  lea    0x2(%r8,%rdi,1),%rsi
  movb   $0x78,0x1(%r8,%rdi,1)
  lea    0x3(%r8,%rdi,1),%r9
  mov    %eax,%edi
  cmovns %eax,%edx
  sar    $0x1f,%edi
  shr    $0x1c,%edi
  sar    $0x4,%edx
  add    %edi,%eax
  add    $0x30,%edx
  and    $0xf,%eax
  mov    %dl,(%rsi)
  sub    %edi,%eax
  add    $0x30,%eax
  mov    %al,(%r9)
  cmp    $0x39,%dl
  jle    L132
  add    $0x27,%edx
  mov    %dl,(%rsi)
  movzbl (%r9),%eax
L132:
  cmp    $0x39,%al
  jle    L81
  add    $0x27,%eax
  mov    %al,(%r9)
L81:
  add    $0x4,%rbx
  add    $0x4,%ecx
  cmp    %rbx,%rbp
  je     L16
L50:
  mov    (%rbx),%eax
  movslq %ecx,%rdi
  lea    (%r8,%rdi,1),%rsi
  lea    -0x20(%rax),%edx
  cmp    $0x5e,%edx
  ja     L41
  cmp    $0x5c,%eax
  je     L41
  add    $0x4,%rbx
  mov    %al,(%rsi)
  add    $0x1,%ecx
  cmp    %rbx,%rbp
  jne    L50
L16:
  movslq %ecx,%rcx
  add    %r8,%rcx
L153:
  movb   $0x0,(%rcx)
  add    $0x8,%rsp
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L136:
  add    $0x8,%rsp
  xor    %r8d,%r8d
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L146:
  mov    $0x1,%edi
  call   <malloc@plt>
  mov    %rax,%r8
  test   %rax,%rax
  je     L136
  mov    %rax,%rcx
  jmp    L153
```

assistant: ```c
char *escape_data(const uint8_t *packet, uint32_t start, uint32_t end) {
  int i, o;
  uint8_t c;
  unsigned int length = 1;
  char *outstr;
  for (i = start; i < end; i++) {
    c = packet[i];
    if (c < 0x20 || c == 0x5c || c >= 0x75)
      length += 4;
    else
      length += 1;
  }
  outstr = (char *)malloc(sizeof(char) * length);
  if (outstr == 0)
    return (char *)0;
  o = 0;
  for (i = start; i < end; i++) {
    c = packet[i];
    if (c < 0x20 || c == 0x5c || c >= 0x7f) {
      outstr[o] = '\\';
      outstr[o + 1] = 'x';
      outstr[o + 2] = c / 16 + 0x30;
      outstr[o + 3] = c % 16 + 0x30;
      if (outstr[o + 2] > 0x39)
        outstr[o + 2] += 0x27;
      if (outstr[o + 3] > 0x39)
        outstr[o + 3] += 0x27;
      o += 4;
    } else {
      outstr[o] = c;
      o++;
    }
  }
  outstr[o] = 0;
  return outstr;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rq_term_diff>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <rq_term_get_annualized_period@plt>
  movq   %xmm0,%rbx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <rq_term_get_annualized_period@plt>
  movapd %xmm0,%xmm1
  movq   %rbx,%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movsd  -0x18(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
double rq_term_diff(struct rq_term *termBase, struct rq_term *termDiff) {
  double diff = rq_term_get_annualized_period(termBase) - rq_term_get_annualized_period(termDiff);
  return diff;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<rq_term_diff>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <rq_term_get_annualized_period@plt>
  movq   %xmm0,%rbx
  mov    %rbp,%rdi
  call   <rq_term_get_annualized_period@plt>
  movapd %xmm0,%xmm1
  movq   %rbx,%xmm0
  subsd  %xmm1,%xmm0
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
double rq_term_diff(struct rq_term *termBase, struct rq_term *termDiff) {
  double diff = rq_term_get_annualized_period(termBase) - rq_term_get_annualized_period(termDiff);
  return diff;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<rq_term_diff>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x10,%rsp
  call   <rq_term_get_annualized_period@plt>
  mov    %rbp,%rdi
  movsd  %xmm0,0x8(%rsp)
  call   <rq_term_get_annualized_period@plt>
  movsd  0x8(%rsp),%xmm1
  add    $0x10,%rsp
  pop    %rbp
  subsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double rq_term_diff(struct rq_term *termBase, struct rq_term *termDiff) {
  double diff = rq_term_get_annualized_period(termBase) - rq_term_get_annualized_period(termDiff);
  return diff;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<rq_term_diff>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x10,%rsp
  call   <rq_term_get_annualized_period@plt>
  mov    %rbp,%rdi
  movsd  %xmm0,0x8(%rsp)
  call   <rq_term_get_annualized_period@plt>
  movsd  0x8(%rsp),%xmm1
  add    $0x10,%rsp
  pop    %rbp
  subsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double rq_term_diff(struct rq_term *termBase, struct rq_term *termDiff) {
  double diff = rq_term_get_annualized_period(termBase) - rq_term_get_annualized_period(termDiff);
  return diff;
}
```
user: Translate the below assembly code into C programming language:

```asm
<taka_tstring_delete_file_name_from_path>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L28
L23:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L15
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movb   $0x0,(%rax)
  jmp    L34
L15:
  subq   $0x1,-0x8(%rbp)
L28:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jne    L23
  nop
L34:
  nop
  leave
  ret
```

assistant: ```c
void taka_tstring_delete_file_name_from_path(char *str) {
  char *p = str + strlen(str);
  for (; p != str; p--) {
    if (*p == '/') {
      p[1] = '\0';
      break;
    }
  }
}
```