ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<strcpy_2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  nop
L8:
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  movzbl (%rax),%eax
  test   %al,%al
  jne    L8
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void strcpy_2(char *s, char *t) {
  int i = 0;
  while ((*s++ = *t++) != '\0') {
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<strcpy_2>:
  endbr64
  mov    $0x0,%eax
L2:
  movzbl (%rsi,%rax,1),%edx
  mov    %dl,(%rdi,%rax,1)
  add    $0x1,%rax
  test   %dl,%dl
  jne    L2
  ret
```

assistant: ```c
void strcpy_2(char *s, char *t) {
  int i = 0;
  while ((*s++ = *t++) != '\0') {
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<strcpy_2>:
  endbr64
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L0:
  movzbl (%rsi,%rax,1),%edx
  mov    %dl,(%rdi,%rax,1)
  add    $0x1,%rax
  test   %dl,%dl
  jne    L0
  ret
```

assistant: ```c
void strcpy_2(char *s, char *t) {
  int i = 0;
  while ((*s++ = *t++) != '\0') {
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strcpy_2>:
  endbr64
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L0:
  movzbl (%rsi,%rax,1),%edx
  mov    %dl,(%rdi,%rax,1)
  add    $0x1,%rax
  test   %dl,%dl
  jne    L0
  ret
```

assistant: ```c
void strcpy_2(char *s, char *t) {
  int i = 0;
  while ((*s++ = *t++) != '\0') {
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<PrintTitles>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D0
type_guessed: string
name: disassemble_data
arguments: tag: D21
type_guessed: string
name: disassemble_data
arguments: tag: D20
type_guessed: string

tool: D0: 
---------------------------------------------------------------------------------------------------------

tool: D21: ------------------------------------------------ %s ------------------------------------------------


tool: D20: ---------------------------------------------------------------------------------------------------------

assistant: ```c
void PrintTitles(char Title[50]) {
  printf("\n---------------------------------------------------------------------------------------------------------\n");
  printf("------------------------------------------------ %s ------------------------------------------------\n", Title);
  printf("---------------------------------------------------------------------------------------------------------\n");
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<PrintTitles>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D25(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rsi
  lea    D0(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D8(%rip),%rdi
  call   <puts@plt>
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D25
type_guessed: string
name: unpack_data
arguments: data_tag: D0
type_guessed: string
name: unpack_data
arguments: data_tag: D8
type_guessed: string

tool: D25: 
---------------------------------------------------------------------------------------------------------

tool: D0: ------------------------------------------------ %s ------------------------------------------------


tool: D8: ---------------------------------------------------------------------------------------------------------

assistant: ```c
void PrintTitles(char Title[50]) {
  printf("\n---------------------------------------------------------------------------------------------------------\n");
  printf("------------------------------------------------ %s ------------------------------------------------\n", Title);
  printf("---------------------------------------------------------------------------------------------------------\n");
}
```
user: What is the c source code of the assembly code below?

```asm
<PrintTitles>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D18(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rsi
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D10(%rip),%rdi
  pop    %rbp
  jmp    1060 <puts@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D18
data_type: string
name: unpack_data
arguments: data_label: D24
data_type: string
name: unpack_data
arguments: data_label: D10
data_type: string

tool: D18: 
---------------------------------------------------------------------------------------------------------

tool: D24: ------------------------------------------------ %s ------------------------------------------------


tool: D10: ---------------------------------------------------------------------------------------------------------

assistant: ```c
void PrintTitles(char Title[50]) {
  printf("\n---------------------------------------------------------------------------------------------------------\n");
  printf("------------------------------------------------ %s ------------------------------------------------\n", Title);
  printf("---------------------------------------------------------------------------------------------------------\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<PrintTitles>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D11(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rsi
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D7(%rip),%rdi
  pop    %rbp
  jmp    1060 <puts@plt>
```

tool_calls: name: read_data
arguments: data_tag: D11
type: string
name: read_data
arguments: data_tag: D6
type: string
name: read_data
arguments: data_tag: D7
type: string

tool: D11: 
---------------------------------------------------------------------------------------------------------

tool: D6: ------------------------------------------------ %s ------------------------------------------------


tool: D7: ---------------------------------------------------------------------------------------------------------

assistant: ```c
void PrintTitles(char Title[50]) {
  printf("\n---------------------------------------------------------------------------------------------------------\n");
  printf("------------------------------------------------ %s ------------------------------------------------\n", Title);
  printf("---------------------------------------------------------------------------------------------------------\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strdup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L9
  mov    $0x0,%eax
  jmp    L1
L9:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
L1:
  leave
  ret
```

assistant: ```c
char *strdup(const char *s) {
  char *str;
  size_t len = strlen(s);
  if (!(str = malloc(len + 1)))
    return NULL;
  return strcpy(str, s);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<strdup>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  test   %rax,%rax
  je     L2
  mov    %rbx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
L2:
  pop    %rbx
  ret
```

assistant: ```c
char *strdup(const char *s) {
  char *str;
  size_t len = strlen(s);
  if (!(str = malloc(len + 1)))
    return NULL;
  return strcpy(str, s);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<strdup>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%r12
  mov    %r12,%rdi
  call   <malloc@plt>
  test   %rax,%rax
  je     L0
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  pop    %rbp
  pop    %r12
  jmp    1080 <memcpy@plt>
L0:
  pop    %rdx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strdup(const char *s) {
  char *str;
  size_t len = strlen(s);
  if (!(str = malloc(len + 1)))
    return NULL;
  return strcpy(str, s);
}
```
user: Translate the below assembly code into C programming language:

```asm
<strdup>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%r12
  mov    %r12,%rdi
  call   <malloc@plt>
  test   %rax,%rax
  je     L5
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  pop    %rbp
  pop    %r12
  jmp    1080 <memcpy@plt>
L5:
  pop    %rdx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strdup(const char *s) {
  char *str;
  size_t len = strlen(s);
  if (!(str = malloc(len + 1)))
    return NULL;
  return strcpy(str, s);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<create_L_U_signals_multi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8,-0x30(%rbp)
  mov    %r9,-0x38(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L3
L8:
  mov    -0x30(%rbp),%r8
  mov    -0x24(%rbp),%edi
  mov    -0x20(%rbp),%ecx
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  sub    $0x8,%rsp
  push   -0x38(%rbp)
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <create_L_U_signals@plt>
  add    $0x10,%rsp
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L8
  nop
  nop
  leave
  ret
```

assistant: ```c
void create_L_U_signals_multi(float *q, int num_of_points, int max_dim, int r, float *L, float *U) {
  int curr_dim;
  for (curr_dim = 0; curr_dim < max_dim; curr_dim++) {
    create_L_U_signals(q, num_of_points, curr_dim, max_dim, r, L, U);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<create_L_U_signals_multi>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  test   %edx,%edx
  jle    L5
  mov    %esi,%r12d
  mov    %edx,%ebp
  mov    %ecx,%r13d
  mov    %r8,%r14
  mov    %r9,%r15
  mov    $0x0,%ebx
L2:
  sub    $0x8,%rsp
  push   %r15
  mov    %r14,%r9
  mov    %r13d,%r8d
  mov    %ebp,%ecx
  mov    %ebx,%edx
  mov    %r12d,%esi
  mov    0x18(%rsp),%rdi
  call   <create_L_U_signals@plt>
  add    $0x1,%ebx
  add    $0x10,%rsp
  cmp    %ebx,%ebp
  jne    L2
L5:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void create_L_U_signals_multi(float *q, int num_of_points, int max_dim, int r, float *L, float *U) {
  int curr_dim;
  for (curr_dim = 0; curr_dim < max_dim; curr_dim++) {
    create_L_U_signals(q, num_of_points, curr_dim, max_dim, r, L, U);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<create_L_U_signals_multi>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %r9,0x8(%rsp)
  test   %edx,%edx
  jle    L11
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%r15d
  mov    %ecx,%r13d
  mov    %r8,%r14
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L17:
  sub    $0x8,%rsp
  mov    %ebx,%edx
  mov    %r14,%r9
  mov    %r13d,%r8d
  push   0x10(%rsp)
  mov    %r15d,%ecx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <create_L_U_signals@plt>
  pop    %rax
  pop    %rdx
  cmp    %ebx,%r15d
  jne    L17
L11:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void create_L_U_signals_multi(float *q, int num_of_points, int max_dim, int r, float *L, float *U) {
  int curr_dim;
  for (curr_dim = 0; curr_dim < max_dim; curr_dim++) {
    create_L_U_signals(q, num_of_points, curr_dim, max_dim, r, L, U);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<create_L_U_signals_multi>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %r9,0x8(%rsp)
  test   %edx,%edx
  jle    L7
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%r15d
  mov    %ecx,%r13d
  mov    %r8,%r14
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L19:
  sub    $0x8,%rsp
  mov    %ebx,%edx
  mov    %r14,%r9
  mov    %r13d,%r8d
  push   0x10(%rsp)
  mov    %r15d,%ecx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  add    $0x1,%ebx
  call   <create_L_U_signals@plt>
  pop    %rax
  pop    %rdx
  cmp    %ebx,%r15d
  jne    L19
L7:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void create_L_U_signals_multi(float *q, int num_of_points, int max_dim, int r, float *L, float *U) {
  int curr_dim;
  for (curr_dim = 0; curr_dim < max_dim; curr_dim++) {
    create_L_U_signals(q, num_of_points, curr_dim, max_dim, r, L, U);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<heapSort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0xc(%rbp)
  jmp    L8
L10:
  mov    -0x1c(%rbp),%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <percDown@plt>
  subl   $0x1,-0xc(%rbp)
L8:
  cmpl   $0x0,-0xc(%rbp)
  jns    L10
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L19
L25:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <percDown@plt>
  subl   $0x1,-0x8(%rbp)
L19:
  cmpl   $0x0,-0x8(%rbp)
  jg     L25
  nop
  nop
  leave
  ret
```

assistant: ```c
void heapSort(int a[], int n) {
  for (int i = n / 2; i >= 0; --i)
    percDown(a, i, n);
  for (int i = n - 1; i > 0; --i) {
    do {
      typeof(a[i]) t = a[0];
      a[0] = a[i];
      a[i] = t;
    } while (0);
    percDown(a, 0, i);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<heapSort>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    %esi,%r12d
  shr    $0x1f,%r12d
  add    %esi,%r12d
  sar    %r12d
  cmp    $0xffffffff,%esi
  jl     L36
L7:
  mov    %ebx,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <percDown@plt>
  sub    $0x1,%r12d
  jns    L7
L36:
  sub    $0x1,%ebx
  test   %ebx,%ebx
  jle    L26
  movslq %ebx,%rbx
L35:
  mov    0x0(%rbp),%eax
  mov    0x0(%rbp,%rbx,4),%edx
  mov    %edx,0x0(%rbp)
  mov    %eax,0x0(%rbp,%rbx,4)
  mov    %ebx,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <percDown@plt>
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jg     L35
L26:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void heapSort(int a[], int n) {
  for (int i = n / 2; i >= 0; --i)
    percDown(a, i, n);
  for (int i = n - 1; i > 0; --i) {
    do {
      typeof(a[i]) t = a[0];
      a[0] = a[i];
      a[i] = t;
    } while (0);
    percDown(a, 0, i);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<heapSort>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  shr    $0x1f,%r12d
  push   %rbp
  mov    %rdi,%rbp
  add    %esi,%r12d
  push   %rbx
  mov    %esi,%ebx
  sar    %r12d
  cmp    $0xffffffff,%esi
  jl     L38
  nop
L17:
  mov    %r12d,%esi
  xor    %eax,%eax
  mov    %ebx,%edx
  mov    %rbp,%rdi
  call   <percDown@plt>
  sub    $0x1,%r12d
  jae    L17
L38:
  sub    $0x1,%ebx
  test   %ebx,%ebx
  jle    L19
  movslq %ebx,%rbx
  nop
L15:
  mov    0x0(%rbp,%rbx,4),%edx
  mov    0x0(%rbp),%eax
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %edx,0x0(%rbp)
  mov    %ebx,%edx
  mov    %eax,0x0(%rbp,%rbx,4)
  xor    %eax,%eax
  sub    $0x1,%rbx
  call   <percDown@plt>
  test   %ebx,%ebx
  jg     L15
L19:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void heapSort(int a[], int n) {
  for (int i = n / 2; i >= 0; --i)
    percDown(a, i, n);
  for (int i = n - 1; i > 0; --i) {
    do {
      typeof(a[i]) t = a[0];
      a[0] = a[i];
      a[i] = t;
    } while (0);
    percDown(a, 0, i);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<heapSort>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  shr    $0x1f,%r12d
  push   %rbp
  mov    %rdi,%rbp
  add    %esi,%r12d
  push   %rbx
  mov    %esi,%ebx
  sar    %r12d
  cmp    $0xffffffff,%esi
  jl     L2
  nop
L24:
  mov    %r12d,%esi
  xor    %eax,%eax
  mov    %ebx,%edx
  mov    %rbp,%rdi
  call   <percDown@plt>
  sub    $0x1,%r12d
  jae    L24
L2:
  sub    $0x1,%ebx
  test   %ebx,%ebx
  jle    L11
  movslq %ebx,%rbx
  nop
L7:
  mov    0x0(%rbp,%rbx,4),%edx
  mov    0x0(%rbp),%eax
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %edx,0x0(%rbp)
  mov    %ebx,%edx
  mov    %eax,0x0(%rbp,%rbx,4)
  xor    %eax,%eax
  sub    $0x1,%rbx
  call   <percDown@plt>
  test   %ebx,%ebx
  jg     L7
L11:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void heapSort(int a[], int n) {
  for (int i = n / 2; i >= 0; --i)
    percDown(a, i, n);
  for (int i = n - 1; i > 0; --i) {
    do {
      typeof(a[i]) t = a[0];
      a[0] = a[i];
      a[i] = t;
    } while (0);
    percDown(a, 0, i);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bucket_hash_fnv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x811c9dc5,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L2
L14:
  mov    -0x10(%rbp),%eax
  imul   $0x1000193,%eax,%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  xor    %edx,%eax
  mov    %eax,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L2:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L14
  mov    -0x10(%rbp),%eax
  cltd
  shr    $0x10,%edx
  add    %edx,%eax
  movzwl %ax,%eax
  sub    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t bucket_hash_fnv(void *name, int len) {
  uint32_t hash;
  unsigned char *d = (unsigned char *)name;
  int i = 0;
  hash = 2166136261U;
  for (i = 0; i < len; d++, i++) {
    hash = (hash * 16777619) ^ *d;
  }
  return hash % (64 * 1024);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<bucket_hash_fnv>:
  endbr64
  test   %esi,%esi
  jle    L13
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rcx
  mov    $0x811c9dc5,%eax
L5:
  imul   $0x1000193,%eax,%eax
  movzbl (%rdi),%edx
  xor    %edx,%eax
  add    $0x1,%rdi
  cmp    %rcx,%rdi
  jne    L5
L11:
  cltd
  shr    $0x10,%edx
  add    %edx,%eax
  movzwl %ax,%eax
  sub    %edx,%eax
  ret
L13:
  mov    $0x811c9dc5,%eax
  jmp    L11
```

assistant: ```c
uint32_t bucket_hash_fnv(void *name, int len) {
  uint32_t hash;
  unsigned char *d = (unsigned char *)name;
  int i = 0;
  hash = 2166136261U;
  for (i = 0; i < len; d++, i++) {
    hash = (hash * 16777619) ^ *d;
  }
  return hash % (64 * 1024);
}
```
user: What is the c source code of the assembly code below?

```asm
<bucket_hash_fnv>:
  endbr64
  test   %esi,%esi
  jle    L1
  movslq %esi,%rsi
  mov    $0x811c9dc5,%eax
  lea    (%rdi,%rsi,1),%rcx
  nopl   0x0(%rax)
L15:
  imul   $0x1000193,%eax,%eax
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  xor    %edx,%eax
  cmp    %rdi,%rcx
  jne    L15
  cltd
  shr    $0x10,%edx
  add    %edx,%eax
  movzwl %ax,%eax
  sub    %edx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  mov    $0xffff9dc5,%eax
  ret
```

assistant: ```c
uint32_t bucket_hash_fnv(void *name, int len) {
  uint32_t hash;
  unsigned char *d = (unsigned char *)name;
  int i = 0;
  hash = 2166136261U;
  for (i = 0; i < len; d++, i++) {
    hash = (hash * 16777619) ^ *d;
  }
  return hash % (64 * 1024);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bucket_hash_fnv>:
  endbr64
  test   %esi,%esi
  jle    L12
  movslq %esi,%rsi
  mov    $0x811c9dc5,%eax
  lea    (%rdi,%rsi,1),%rcx
  nopl   0x0(%rax)
L19:
  imul   $0x1000193,%eax,%eax
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  xor    %edx,%eax
  cmp    %rcx,%rdi
  jne    L19
  cltd
  shr    $0x10,%edx
  add    %edx,%eax
  movzwl %ax,%eax
  sub    %edx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  mov    $0xffff9dc5,%eax
  ret
```

assistant: ```c
uint32_t bucket_hash_fnv(void *name, int len) {
  uint32_t hash;
  unsigned char *d = (unsigned char *)name;
  int i = 0;
  hash = 2166136261U;
  for (i = 0; i < len; d++, i++) {
    hash = (hash * 16777619) ^ *d;
  }
  return hash % (64 * 1024);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mkstemp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <tmpnam@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L12
  mov    $0xffffffff,%eax
  jmp    L6
L12:
  mov    D13(%rip),%rax
  mov    (%rax),%edx
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
L6:
  leave
  ret
```

assistant: ```c
int mkstemp(char *temp) {
  char *name = tmpnam(temp);
  if (name == NULL)
    return -1;
  return open(name, O_RDWR | O_CREAT);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mkstemp>:
  endbr64
  sub    $0x8,%rsp
  call   <tmpnam@plt>
  test   %rax,%rax
  je     L19
  mov    %rax,%rdi
  mov    D8(%rip),%rax
  mov    (%rax),%esi
  mov    D9(%rip),%rax
  or     (%rax),%esi
  call   <open@plt>
L2:
  add    $0x8,%rsp
  ret
L19:
  mov    $0xffffffff,%eax
  jmp    L2
```

assistant: ```c
int mkstemp(char *temp) {
  char *name = tmpnam(temp);
  if (name == NULL)
    return -1;
  return open(name, O_RDWR | O_CREAT);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mkstemp>:
  endbr64
  sub    $0x8,%rsp
  call   <tmpnam@plt>
  test   %rax,%rax
  je     L3
  mov    %rax,%rdi
  mov    D8(%rip),%rax
  mov    (%rax),%esi
  mov    D13(%rip),%rax
  or     (%rax),%esi
  add    $0x8,%rsp
  jmp    1060 <open@plt>
L3:
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mkstemp(char *temp) {
  char *name = tmpnam(temp);
  if (name == NULL)
    return -1;
  return open(name, O_RDWR | O_CREAT);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<mkstemp>:
  endbr64
  sub    $0x8,%rsp
  call   <tmpnam@plt>
  test   %rax,%rax
  je     L4
  mov    %rax,%rdi
  mov    D2(%rip),%rax
  mov    (%rax),%esi
  mov    D11(%rip),%rax
  or     (%rax),%esi
  add    $0x8,%rsp
  jmp    1060 <open@plt>
L4:
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mkstemp(char *temp) {
  char *name = tmpnam(temp);
  if (name == NULL)
    return -1;
  return open(name, O_RDWR | O_CREAT);
}
```