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

```asm
<strncpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  jmp    L14
L23:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L14:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L13
  mov    -0x14(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  test   %eax,%eax
  jne    L23
L13:
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int strncpy(const char *from, char *to, int n) {
  while (*from && n--) {
    *to = *from;
    to++;
    from++;
  }
  *to = 0;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strncpy>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L31
  test   %edx,%edx
  je     L31
  mov    %edx,%edx
  add    %rdi,%rdx
L8:
  mov    %al,(%rsi)
  add    $0x1,%rsi
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  je     L31
  cmp    %rdx,%rdi
  jne    L8
L31:
  movb   $0x0,(%rsi)
  mov    $0x0,%eax
  ret
```

assistant: ```c
int strncpy(const char *from, char *to, int n) {
  while (*from && n--) {
    *to = *from;
    to++;
    from++;
  }
  *to = 0;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<strncpy>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L24
  test   %edx,%edx
  je     L24
  mov    %edx,%edx
  add    %rdi,%rdx
  jmp    L44
  cs nopw 0x0(%rax,%rax,1)
L4:
  cmp    %rdx,%rdi
  je     L24
L44:
  add    $0x1,%rdi
  mov    %al,(%rsi)
  add    $0x1,%rsi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L4
L24:
  movb   $0x0,(%rsi)
  xor    %eax,%eax
  ret
```

assistant: ```c
int strncpy(const char *from, char *to, int n) {
  while (*from && n--) {
    *to = *from;
    to++;
    from++;
  }
  *to = 0;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strncpy>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L35
  test   %edx,%edx
  je     L35
  mov    %edx,%edx
  add    %rdi,%rdx
  jmp    L24
  cs nopw 0x0(%rax,%rax,1)
L17:
  cmp    %rdx,%rdi
  je     L35
L24:
  add    $0x1,%rdi
  mov    %al,(%rsi)
  add    $0x1,%rsi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L17
L35:
  movb   $0x0,(%rsi)
  xor    %eax,%eax
  ret
```

assistant: ```c
int strncpy(const char *from, char *to, int n) {
  while (*from && n--) {
    *to = *from;
    to++;
    from++;
  }
  *to = 0;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<updateline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <lfiletonext@plt>
  test   %eax,%eax
  jne    L10
  mov    $0x0,%eax
  call   <updatescreen@plt>
  jmp    L18
L10:
  mov    $0x0,%eax
  call   <lnexttoscreen@plt>
L18:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void updateline() {
  if (!lfiletonext()) {
    updatescreen();
  } else {
    lnexttoscreen();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<updateline>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <lfiletonext@plt>
  test   %eax,%eax
  jne    L18
  call   <updatescreen@plt>
L4:
  add    $0x8,%rsp
  ret
L18:
  mov    $0x0,%eax
  call   <lnexttoscreen@plt>
  jmp    L4
```

assistant: ```c
void updateline() {
  if (!lfiletonext()) {
    updatescreen();
  } else {
    lnexttoscreen();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<updateline>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <lfiletonext@plt>
  test   %eax,%eax
  jne    L9
  add    $0x8,%rsp
  jmp    1090 <updatescreen@plt>
  nopl   0x0(%rax)
L9:
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <lnexttoscreen@plt>
```

assistant: ```c
void updateline() {
  if (!lfiletonext()) {
    updatescreen();
  } else {
    lnexttoscreen();
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<updateline>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <lfiletonext@plt>
  test   %eax,%eax
  jne    L2
  add    $0x8,%rsp
  jmp    1090 <updatescreen@plt>
  nopl   0x0(%rax)
L2:
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <lnexttoscreen@plt>
```

assistant: ```c
void updateline() {
  if (!lfiletonext()) {
    updatescreen();
  } else {
    lnexttoscreen();
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<MAX>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x8(%rbp)
  movsd  %xmm1,-0x10(%rbp)
  movsd  -0x8(%rbp),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L12
  movsd  -0x8(%rbp),%xmm0
  jmp    L4
L12:
  movsd  -0x10(%rbp),%xmm0
L4:
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double MAX(double x, double y) {
  if (x > y)
    return x;
  else
    return y;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<MAX>:
  endbr64
  maxsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double MAX(double x, double y) {
  if (x > y)
    return x;
  else
    return y;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<MAX>:
  endbr64
  maxsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double MAX(double x, double y) {
  if (x > y)
    return x;
  else
    return y;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<MAX>:
  endbr64
  maxsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double MAX(double x, double y) {
  if (x > y)
    return x;
  else
    return y;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<stack_alloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  mov    D34(%rip),%rax
  mov    (%rax),%eax
  mov    %edx,%ecx
  or     %eax,%ecx
  mov    D27(%rip),%rax
  mov    (%rax),%edx
  mov    D23(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    -0x24(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %rax,%rdi
  call   <mmap@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <assert@plt>
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *stack_alloc(int size) {
  size_t sp;
  void *q = NULL;
  void *p;
  p = mmap(q, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(p);
  sp = (size_t)p + size;
  return (void *)sp;
}
```
user: Translate the below assembly code into C programming language:

```asm
<stack_alloc>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    D35(%rip),%rax
  mov    (%rax),%ecx
  mov    D32(%rip),%rax
  or     (%rax),%ecx
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    D21(%rip),%rax
  or     (%rax),%edx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %edi,%esi
  mov    $0x0,%edi
  call   <mmap@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <assert@plt>
  movslq %ebp,%rbp
  lea    (%rbx,%rbp,1),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *stack_alloc(int size) {
  size_t sp;
  void *q = NULL;
  void *p;
  p = mmap(q, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(p);
  sp = (size_t)p + size;
  return (void *)sp;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stack_alloc>:
  endbr64
  push   %rbp
  movslq %edi,%rbp
  xor    %r9d,%r9d
  mov    $0xffffffff,%r8d
  push   %rbx
  mov    %ebp,%esi
  xor    %edi,%edi
  sub    $0x8,%rsp
  mov    D33(%rip),%rax
  mov    (%rax),%ecx
  mov    D8(%rip),%rax
  or     (%rax),%ecx
  mov    D16(%rip),%rax
  mov    (%rax),%edx
  mov    D39(%rip),%rax
  or     (%rax),%edx
  call   <mmap@plt>
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <assert@plt>
  add    $0x8,%rsp
  lea    (%rbx,%rbp,1),%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *stack_alloc(int size) {
  size_t sp;
  void *q = NULL;
  void *p;
  p = mmap(q, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(p);
  sp = (size_t)p + size;
  return (void *)sp;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<stack_alloc>:
  endbr64
  push   %rbp
  movslq %edi,%rbp
  xor    %r9d,%r9d
  mov    $0xffffffff,%r8d
  push   %rbx
  mov    %ebp,%esi
  xor    %edi,%edi
  sub    $0x8,%rsp
  mov    D4(%rip),%rax
  mov    (%rax),%ecx
  mov    D27(%rip),%rax
  or     (%rax),%ecx
  mov    D7(%rip),%rax
  mov    (%rax),%edx
  mov    D36(%rip),%rax
  or     (%rax),%edx
  call   <mmap@plt>
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <assert@plt>
  add    $0x8,%rsp
  lea    (%rbx,%rbp,1),%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *stack_alloc(int size) {
  size_t sp;
  void *q = NULL;
  void *p;
  p = mmap(q, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
  assert(p);
  sp = (size_t)p + size;
  return (void *)sp;
}
```
user: Translate the below assembly code into C programming language:

```asm
<bubbleSort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L35
L22:
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L5
L47:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L39
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swapArrayElements@plt>
L39:
  addl   $0x1,-0x8(%rbp)
L5:
  mov    -0xc(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x8(%rbp)
  jl     L47
  subl   $0x1,-0xc(%rbp)
L35:
  mov    -0x4(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L22
  nop
  nop
  leave
  ret
```

assistant: ```c
void bubbleSort(int *s, int n) {
  int lh, rh;
  lh = 0;
  rh = n;
  while (lh < rh) {
    for (int j = lh; j < rh - 1; j++) {
      if (s[j] > s[j + 1]) {
        swapArrayElements(s, j, j + 1);
      }
    }
    rh--;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<bubbleSort>:
  endbr64
  test   %esi,%esi
  jle    L63
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  lea    -0x2(%rsi),%r13d
  mov    $0x0,%r14d
  jmp    L12
L60:
  lea    0x1(%rbx),%rax
  cmp    %r12,%rbx
  je     L62
  mov    %rax,%rbx
L56:
  mov    %ebx,%esi
  mov    0x4(%rbp,%rbx,4),%eax
  cmp    %eax,0x0(%rbp,%rbx,4)
  jle    L60
  lea    0x1(%rbx),%edx
  mov    %rbp,%rdi
  call   <swapArrayElements@plt>
  jmp    L60
L62:
  sub    $0x1,%r13d
L12:
  cmp    $0xffffffff,%r13d
  je     L48
  mov    %r13d,%r12d
  mov    %r14,%rbx
  jmp    L56
L48:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L63:
  ret
```

assistant: ```c
void bubbleSort(int *s, int n) {
  int lh, rh;
  lh = 0;
  rh = n;
  while (lh < rh) {
    for (int j = lh; j < rh - 1; j++) {
      if (s[j] > s[j + 1]) {
        swapArrayElements(s, j, j + 1);
      }
    }
    rh--;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<bubbleSort>:
  endbr64
  test   %esi,%esi
  jle    L26
  push   %r13
  lea    -0x2(%rsi),%r13d
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0xffffffff,%r13d
  je     L63
  nop
L38:
  lea    0x1(%r13),%r12d
  xor    %ebx,%ebx
  jmp    L4
  nopl   0x0(%rax,%rax,1)
L13:
  add    $0x1,%rbx
  cmp    %rbx,%r12
  je     L3
L4:
  mov    0x4(%rbp,%rbx,4),%eax
  mov    %ebx,%esi
  lea    0x1(%rbx),%edx
  cmp    %eax,0x0(%rbp,%rbx,4)
  jle    L13
  mov    %rbp,%rdi
  add    $0x1,%rbx
  call   <swapArrayElements@plt>
  cmp    %rbx,%r12
  jne    L4
L3:
  sub    $0x1,%r13d
  cmp    $0xffffffff,%r13d
  jne    L38
L63:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L26:
  ret
```

assistant: ```c
void bubbleSort(int *s, int n) {
  int lh, rh;
  lh = 0;
  rh = n;
  while (lh < rh) {
    for (int j = lh; j < rh - 1; j++) {
      if (s[j] > s[j + 1]) {
        swapArrayElements(s, j, j + 1);
      }
    }
    rh--;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<bubbleSort>:
  endbr64
  test   %esi,%esi
  jle    L9
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  nopw   0x0(%rax,%rax,1)
L50:
  sub    $0x1,%r12d
  je     L51
  xor    %ebx,%ebx
  jmp    L53
  nopw   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rbx
  cmp    %ebx,%r12d
  jle    L50
L53:
  mov    0x4(%rbp,%rbx,4),%eax
  mov    %ebx,%esi
  lea    0x1(%rbx),%edx
  cmp    %eax,0x0(%rbp,%rbx,4)
  jle    L4
  mov    %rbp,%rdi
  call   <swapArrayElements@plt>
  jmp    L4
  nopw   0x0(%rax,%rax,1)
L51:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  ret
```

assistant: ```c
void bubbleSort(int *s, int n) {
  int lh, rh;
  lh = 0;
  rh = n;
  while (lh < rh) {
    for (int j = lh; j < rh - 1; j++) {
      if (s[j] > s[j + 1]) {
        swapArrayElements(s, j, j + 1);
      }
    }
    rh--;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<entvalt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  cmpl   $0x4,-0x1c(%rbp)
  jg     L21
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rax
  lea    D12(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L17
L21:
  cmpl   $0x83,-0x1c(%rbp)
  jne    L26
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rax
  lea    D6(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L17
L26:
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rax
  lea    D0(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %eax,-0x4(%rbp)
L17:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D12
type: string
name: disassemble_data
arguments: data_label: D6
type: string
name: disassemble_data
arguments: data_label: D0
type: string

tool: D12: value[%d]

tool: D6: lval[%d]

tool: D0: %d

assistant: ```c
int entvalt(char *buf, int type, int what) {
  int len;
  if (type <= 4)
    len = sprintf(buf, "value[%d]", what);
  else if (type == 131)
    len = sprintf(buf, "lval[%d]", what);
  else
    len = sprintf(buf, "%d", what);
  return len;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<entvalt>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x4,%esi
  jle    L32
  cmp    $0x83,%esi
  je     L3
  lea    D5(%rip),%rsi
  call   <sprintf@plt>
L21:
  add    $0x8,%rsp
  ret
L32:
  lea    D8(%rip),%rsi
  call   <sprintf@plt>
  jmp    L21
L3:
  lea    D15(%rip),%rsi
  call   <sprintf@plt>
  jmp    L21
```

tool_calls: name: extract_symbolic_data
arguments: tag: D5
type: string
name: extract_symbolic_data
arguments: tag: D8
type: string
name: extract_symbolic_data
arguments: tag: D15
type: string

tool: D5: %d

tool: D8: value[%d]

tool: D15: lval[%d]

assistant: ```c
int entvalt(char *buf, int type, int what) {
  int len;
  if (type <= 4)
    len = sprintf(buf, "value[%d]", what);
  else if (type == 131)
    len = sprintf(buf, "lval[%d]", what);
  else
    len = sprintf(buf, "%d", what);
  return len;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<entvalt>:
  endbr64
  cmp    $0x4,%esi
  jle    L7
  cmp    $0x83,%esi
  je     L11
  lea    D21(%rip),%rsi
  jmp    1050 <sprintf@plt>
  nopl   (%rax)
L11:
  lea    D7(%rip),%rsi
  jmp    1050 <sprintf@plt>
  nopl   0x0(%rax)
L7:
  lea    D5(%rip),%rsi
  jmp    1050 <sprintf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D21
datatype: string
name: disassemble_data
arguments: data_label: D7
datatype: string
name: disassemble_data
arguments: data_label: D5
datatype: string

tool: D21: %d

tool: D7: lval[%d]

tool: D5: value[%d]

assistant: ```c
int entvalt(char *buf, int type, int what) {
  int len;
  if (type <= 4)
    len = sprintf(buf, "value[%d]", what);
  else if (type == 131)
    len = sprintf(buf, "lval[%d]", what);
  else
    len = sprintf(buf, "%d", what);
  return len;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<entvalt>:
  endbr64
  cmp    $0x4,%esi
  jle    L19
  cmp    $0x83,%esi
  je     L15
  lea    D3(%rip),%rsi
  jmp    1050 <sprintf@plt>
  nopl   (%rax)
L15:
  lea    D9(%rip),%rsi
  jmp    1050 <sprintf@plt>
  nopl   0x0(%rax)
L19:
  lea    D5(%rip),%rsi
  jmp    1050 <sprintf@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D3
datatype: string
name: disassemble_data
arguments: data_tag: D9
datatype: string
name: disassemble_data
arguments: data_tag: D5
datatype: string

tool: D3: %d

tool: D9: lval[%d]

tool: D5: value[%d]

assistant: ```c
int entvalt(char *buf, int type, int what) {
  int len;
  if (type <= 4)
    len = sprintf(buf, "value[%d]", what);
  else if (type == 131)
    len = sprintf(buf, "lval[%d]", what);
  else
    len = sprintf(buf, "%d", what);
  return len;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<build_template>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    -0x20(%rbp),%edx
  add    %edx,%eax
  sub    -0x1c(%rbp),%eax
  cltq
  cmp    %rax,-0x30(%rbp)
  seta   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  movq   $0x0,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L8
L15:
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    (%rdx,%rax,1),%rdi
  mov    -0xc(%rbp),%ecx
  mov    -0x18(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  call   <snprintf@plt>
  add    %rax,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L8:
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jle    L15
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int build_template(char *fmt, int s, int e, char *b, size_t sz) {
  assert(strlen(fmt) + e - s < sz);
  size_t len = 0;
  for (int i = s; i <= e; i++)
    len += snprintf(b + len, sz, fmt, i);
  return len;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<build_template>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %esi,%ebx
  mov    %edx,%r12d
  mov    %rcx,%r15
  mov    %r8,%r14
  call   <strlen@plt>
  add    %r12d,%eax
  sub    %ebx,%eax
  cltq
  cmp    %r14,%rax
  setb   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmp    %ebx,%r12d
  jl     L4
  mov    $0x0,%ebp
L12:
  lea    (%r15,%rbp,1),%rdi
  mov    %ebx,%ecx
  mov    %r13,%rdx
  mov    %r14,%rsi
  call   <snprintf@plt>
  add    %rax,%rbp
  add    $0x1,%ebx
  cmp    %ebx,%r12d
  jge    L12
L8:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L4:
  mov    $0x0,%ebp
  jmp    L8
```

assistant: ```c
int build_template(char *fmt, int s, int e, char *b, size_t sz) {
  assert(strlen(fmt) + e - s < sz);
  size_t len = 0;
  for (int i = s; i <= e; i++)
    len += snprintf(b + len, sz, fmt, i);
  return len;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<build_template>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <strlen@plt>
  xor    %edi,%edi
  add    %r12d,%eax
  sub    %ebx,%eax
  cltq
  cmp    %r14,%rax
  setb   %dil
  call   <assert@plt>
  cmp    %ebx,%r12d
  jl     L7
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L4:
  lea    (%r15,%rbp,1),%rdi
  mov    %ebx,%ecx
  mov    %r13,%rdx
  mov    %r14,%rsi
  call   <snprintf@plt>
  add    $0x1,%ebx
  add    %rax,%rbp
  cmp    %ebx,%r12d
  jge    L4
  add    $0x8,%rsp
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L7:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int build_template(char *fmt, int s, int e, char *b, size_t sz) {
  assert(strlen(fmt) + e - s < sz);
  size_t len = 0;
  for (int i = s; i <= e; i++)
    len += snprintf(b + len, sz, fmt, i);
  return len;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<build_template>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <strlen@plt>
  xor    %edi,%edi
  add    %r12d,%eax
  sub    %ebx,%eax
  cltq
  cmp    %r14,%rax
  setb   %dil
  call   <assert@plt>
  cmp    %ebx,%r12d
  jl     L17
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L12:
  lea    (%r15,%rbp,1),%rdi
  mov    %ebx,%ecx
  mov    %r13,%rdx
  mov    %r14,%rsi
  call   <snprintf@plt>
  add    $0x1,%ebx
  add    %rax,%rbp
  cmp    %ebx,%r12d
  jge    L12
  add    $0x8,%rsp
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L17:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int build_template(char *fmt, int s, int e, char *b, size_t sz) {
  assert(strlen(fmt) + e - s < sz);
  size_t len = 0;
  for (int i = s; i <= e; i++)
    len += snprintf(b + len, sz, fmt, i);
  return len;
}
```
user: What is the c source code of the assembly code below:

```asm
<addrspace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x1,%ecx
  lock cmpxchg %ecx,(%rdx)
  mov    -0x8(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x1,%ecx
  lock cmpxchg %ecx,(%rdx)
  mov    -0x8(%rbp),%rax
  lock xorl $0x7b,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void addrspace(int __attribute__((address_space(256))) * P) {
  __sync_bool_compare_and_swap(P, 0, 1);
  __sync_val_compare_and_swap(P, 0, 1);
  __sync_xor_and_fetch(P, 123);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<addrspace>:
  endbr64
  mov    $0x0,%edx
  mov    $0x1,%ecx
  mov    %edx,%eax
  lock cmpxchg %ecx,(%rdi)
  mov    %edx,%eax
  lock cmpxchg %ecx,(%rdi)
  lock xorl $0x7b,(%rdi)
  ret
```

assistant: ```c
void addrspace(int __attribute__((address_space(256))) * P) {
  __sync_bool_compare_and_swap(P, 0, 1);
  __sync_val_compare_and_swap(P, 0, 1);
  __sync_xor_and_fetch(P, 123);
}
```
user: What is the c source code of the assembly code below:

```asm
<addrspace>:
  endbr64
  xor    %edx,%edx
  mov    $0x1,%ecx
  mov    %edx,%eax
  lock cmpxchg %ecx,(%rdi)
  mov    %edx,%eax
  lock cmpxchg %ecx,(%rdi)
  lock xorl $0x7b,(%rdi)
  ret
```

assistant: ```c
void addrspace(int __attribute__((address_space(256))) * P) {
  __sync_bool_compare_and_swap(P, 0, 1);
  __sync_val_compare_and_swap(P, 0, 1);
  __sync_xor_and_fetch(P, 123);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<addrspace>:
  endbr64
  xor    %edx,%edx
  mov    $0x1,%ecx
  mov    %edx,%eax
  lock cmpxchg %ecx,(%rdi)
  mov    %edx,%eax
  lock cmpxchg %ecx,(%rdi)
  lock xorl $0x7b,(%rdi)
  ret
```

assistant: ```c
void addrspace(int __attribute__((address_space(256))) * P) {
  __sync_bool_compare_and_swap(P, 0, 1);
  __sync_val_compare_and_swap(P, 0, 1);
  __sync_xor_and_fetch(P, 123);
}
```