ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fib>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x1,%edi
  jg     L4
  ret
L4:
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  lea    -0x1(%rdi),%edi
  call   <fib>
  mov    %eax,%ebp
  lea    -0x2(%rbx),%edi
  call   <fib>
  add    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int fib(int n) {
  if (n < 2) {
    return 1;
  } else {
    return fib(n - 1) + fib(n - 2);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<fib>:
  endbr64
  push   %r15
  mov    $0x1,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %edi,0x4(%rsp)
  movl   $0x0,0x8(%rsp)
  cmp    $0x1,%edi
  jle    L32
L4:
  mov    0x4(%rsp),%eax
  movl   $0x0,0xc(%rsp)
  sub    $0x1,%eax
  mov    %eax,(%rsp)
  cmp    $0x1,%eax
  je     L195
L148:
  mov    (%rsp),%eax
  movl   $0x0,0x10(%rsp)
  lea    -0x1(%rax),%r9d
  cmp    $0x1,%r9d
  je     L142
L155:
  lea    -0x1(%r9),%esi
  xor    %r8d,%r8d
  cmp    $0x1,%esi
  je     L235
L154:
  lea    -0x1(%rsi),%ebp
  xor    %ecx,%ecx
  cmp    $0x1,%ebp
  je     L190
L55:
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ebx,%r10d
  cmp    $0x1,%ebx
  je     L124
L87:
  lea    -0x1(%r10),%edx
  xor    %ebx,%ebx
  cmp    $0x1,%edx
  je     L95
L213:
  lea    -0x1(%rdx),%r12d
  xor    %r15d,%r15d
  mov    %ebx,%r11d
  cmp    $0x1,%r12d
  je     L34
L173:
  lea    -0x1(%r12),%r13d
  xor    %ebx,%ebx
  cmp    $0x1,%r13d
  je     L84
L228:
  lea    -0x1(%r13),%edi
  mov    %edx,0x2c(%rsp)
  sub    $0x2,%r13d
  mov    %r10d,0x28(%rsp)
  mov    %r11d,0x24(%rsp)
  mov    %ecx,0x20(%rsp)
  mov    %r8d,0x1c(%rsp)
  mov    %esi,0x18(%rsp)
  mov    %r9d,0x14(%rsp)
  call   <fib>
  mov    0x14(%rsp),%r9d
  mov    0x18(%rsp),%esi
  add    %eax,%ebx
  cmp    $0x1,%r13d
  mov    0x1c(%rsp),%r8d
  mov    0x20(%rsp),%ecx
  mov    0x24(%rsp),%r11d
  mov    0x28(%rsp),%r10d
  mov    0x2c(%rsp),%edx
  jg     L228
  add    $0x1,%ebx
L192:
  sub    $0x2,%r12d
  add    %ebx,%r15d
  cmp    $0x1,%r12d
  jg     L173
  mov    %r11d,%ebx
  add    $0x1,%r15d
L43:
  sub    $0x2,%edx
  add    %r15d,%ebx
  cmp    $0x1,%edx
  jg     L213
  add    $0x1,%ebx
L204:
  sub    $0x2,%r10d
  add    %ebx,%r14d
  cmp    $0x1,%r10d
  jg     L87
  add    $0x1,%r14d
L115:
  sub    $0x2,%ebp
  add    %r14d,%ecx
  cmp    $0x1,%ebp
  jg     L55
  add    $0x1,%ecx
L203:
  sub    $0x2,%esi
  add    %ecx,%r8d
  cmp    $0x1,%esi
  jg     L154
  add    $0x1,%r8d
L248:
  sub    $0x2,%r9d
  add    %r8d,0x10(%rsp)
  cmp    $0x1,%r9d
  jg     L155
  mov    0x10(%rsp),%eax
  add    $0x1,%eax
L76:
  subl   $0x2,(%rsp)
  mov    (%rsp),%edi
  add    %eax,0xc(%rsp)
  cmp    $0x1,%edi
  jg     L148
  mov    0xc(%rsp),%eax
  add    $0x1,%eax
L195:
  subl   $0x2,0x4(%rsp)
  mov    0x4(%rsp),%edi
  add    %eax,0x8(%rsp)
  cmp    $0x1,%edi
  jg     L4
  mov    0x8(%rsp),%eax
  add    $0x1,%eax
L32:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L95:
  mov    $0x1,%ebx
  jmp    L204
  nopw   0x0(%rax,%rax,1)
L34:
  mov    $0x1,%r15d
  jmp    L43
  nopl   0x0(%rax,%rax,1)
L84:
  mov    $0x1,%ebx
  jmp    L192
L124:
  mov    $0x1,%r14d
  jmp    L115
L190:
  mov    $0x1,%ecx
  jmp    L203
L235:
  mov    $0x1,%r8d
  jmp    L248
L142:
  mov    $0x1,%eax
  jmp    L76
```

assistant: ```c
int fib(int n) {
  if (n < 2) {
    return 1;
  } else {
    return fib(n - 1) + fib(n - 2);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fib>:
  endbr64
  push   %r15
  mov    $0x1,%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %edi,0x4(%rsp)
  movl   $0x0,0x8(%rsp)
  cmp    $0x1,%edi
  jle    L222
L230:
  mov    0x4(%rsp),%eax
  movl   $0x0,0xc(%rsp)
  sub    $0x1,%eax
  mov    %eax,(%rsp)
  cmp    $0x1,%eax
  je     L44
L18:
  mov    (%rsp),%eax
  movl   $0x0,0x10(%rsp)
  lea    -0x1(%rax),%r9d
  cmp    $0x1,%r9d
  je     L186
L20:
  lea    -0x1(%r9),%esi
  xor    %r8d,%r8d
  cmp    $0x1,%esi
  je     L57
L36:
  lea    -0x1(%rsi),%ebp
  xor    %ecx,%ecx
  cmp    $0x1,%ebp
  je     L102
L226:
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ebx,%r10d
  cmp    $0x1,%ebx
  je     L52
L33:
  lea    -0x1(%r10),%edx
  xor    %ebx,%ebx
  cmp    $0x1,%edx
  je     L16
L122:
  lea    -0x1(%rdx),%r12d
  xor    %r15d,%r15d
  mov    %ebx,%r11d
  cmp    $0x1,%r12d
  je     L207
L79:
  lea    -0x1(%r12),%r13d
  xor    %ebx,%ebx
  cmp    $0x1,%r13d
  je     L73
L183:
  lea    -0x1(%r13),%edi
  mov    %edx,0x2c(%rsp)
  sub    $0x2,%r13d
  mov    %r10d,0x28(%rsp)
  mov    %r11d,0x24(%rsp)
  mov    %ecx,0x20(%rsp)
  mov    %r8d,0x1c(%rsp)
  mov    %esi,0x18(%rsp)
  mov    %r9d,0x14(%rsp)
  call   <fib>
  mov    0x14(%rsp),%r9d
  mov    0x18(%rsp),%esi
  add    %eax,%ebx
  cmp    $0x1,%r13d
  mov    0x1c(%rsp),%r8d
  mov    0x20(%rsp),%ecx
  mov    0x24(%rsp),%r11d
  mov    0x28(%rsp),%r10d
  mov    0x2c(%rsp),%edx
  jg     L183
  add    $0x1,%ebx
L88:
  sub    $0x2,%r12d
  add    %ebx,%r15d
  cmp    $0x1,%r12d
  jg     L79
  mov    %r11d,%ebx
  add    $0x1,%r15d
L160:
  sub    $0x2,%edx
  add    %r15d,%ebx
  cmp    $0x1,%edx
  jg     L122
  add    $0x1,%ebx
L139:
  sub    $0x2,%r10d
  add    %ebx,%r14d
  cmp    $0x1,%r10d
  jg     L33
  add    $0x1,%r14d
L225:
  sub    $0x2,%ebp
  add    %r14d,%ecx
  cmp    $0x1,%ebp
  jg     L226
  add    $0x1,%ecx
L72:
  sub    $0x2,%esi
  add    %ecx,%r8d
  cmp    $0x1,%esi
  jg     L36
  add    $0x1,%r8d
L242:
  sub    $0x2,%r9d
  add    %r8d,0x10(%rsp)
  cmp    $0x1,%r9d
  jg     L20
  mov    0x10(%rsp),%eax
  add    $0x1,%eax
L143:
  subl   $0x2,(%rsp)
  mov    (%rsp),%edi
  add    %eax,0xc(%rsp)
  cmp    $0x1,%edi
  jg     L18
  mov    0xc(%rsp),%eax
  add    $0x1,%eax
L44:
  subl   $0x2,0x4(%rsp)
  mov    0x4(%rsp),%edi
  add    %eax,0x8(%rsp)
  cmp    $0x1,%edi
  jg     L230
  mov    0x8(%rsp),%eax
  add    $0x1,%eax
L222:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  mov    $0x1,%ebx
  jmp    L139
  nopw   0x0(%rax,%rax,1)
L207:
  mov    $0x1,%r15d
  jmp    L160
  nopl   0x0(%rax,%rax,1)
L73:
  mov    $0x1,%ebx
  jmp    L88
L52:
  mov    $0x1,%r14d
  jmp    L225
L102:
  mov    $0x1,%ecx
  jmp    L72
L57:
  mov    $0x1,%r8d
  jmp    L242
L186:
  mov    $0x1,%eax
  jmp    L143
```

assistant: ```c
int fib(int n) {
  if (n < 2) {
    return 1;
  } else {
    return fib(n - 1) + fib(n - 2);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<lmsc_get_mnt_dev>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
int lmsc_get_mnt_dev(const char *mtpt, char *outbuf, size_t path_max) {
  const char *want_mtpt = mtpt;
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<lmsc_get_mnt_dev>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int lmsc_get_mnt_dev(const char *mtpt, char *outbuf, size_t path_max) {
  const char *want_mtpt = mtpt;
  return -1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<lmsc_get_mnt_dev>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int lmsc_get_mnt_dev(const char *mtpt, char *outbuf, size_t path_max) {
  const char *want_mtpt = mtpt;
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<lmsc_get_mnt_dev>:
  endbr64
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int lmsc_get_mnt_dev(const char *mtpt, char *outbuf, size_t path_max) {
  const char *want_mtpt = mtpt;
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<jpeg_filter>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L13
  cmpq   $0x0,-0x20(%rbp)
  je     L13
  mov    -0x20(%rbp),%rax
  lea    D6(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  je     L20
  mov    -0x20(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  jne    L13
L20:
  mov    $0x1,%eax
  jmp    L30
L13:
  mov    $0x0,%eax
L30:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D6
type_infered: string
name: disassemble_data
arguments: label: D9
type_infered: string

tool: D6: jpg

tool: D9: jpeg

assistant: ```c
int jpeg_filter(const char *filename, const char *extname, void *cbarg) {
  const char *output = cbarg;
  if (strcmp(output, filename) && extname && (!strcasecmp(extname, "jpg") || !strcasecmp(extname, "jpeg"))) {
    return 1;
  } else {
    return 0;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<jpeg_filter>:
  endbr64
  push   %rbx
  mov    %rdi,%rax
  mov    %rsi,%rbx
  mov    %rdx,%rdi
  mov    %rax,%rsi
  call   <strcmp@plt>
  test   %rbx,%rbx
  je     L24
  test   %rax,%rax
  je     L24
  lea    D13(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  mov    %eax,%edx
  mov    $0x1,%eax
  test   %edx,%edx
  je     L20
  lea    D6(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  jmp    L20
L24:
  mov    $0x0,%eax
L20:
  pop    %rbx
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D13
type_guessed: string
name: retrieve_data
arguments: data_tag: D6
type_guessed: string

tool: D13: jpg

tool: D6: jpeg

assistant: ```c
int jpeg_filter(const char *filename, const char *extname, void *cbarg) {
  const char *output = cbarg;
  if (strcmp(output, filename) && extname && (!strcasecmp(extname, "jpg") || !strcasecmp(extname, "jpeg"))) {
    return 1;
  } else {
    return 0;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<jpeg_filter>:
  endbr64
  push   %rbp
  mov    %rdi,%r8
  mov    %rsi,%rbp
  mov    %rdx,%rdi
  mov    %r8,%rsi
  call   <strcmp@plt>
  test   %rbp,%rbp
  je     L0
  test   %rax,%rax
  je     L0
  lea    D4(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  mov    %eax,%r8d
  mov    $0x1,%eax
  test   %r8d,%r8d
  je     L19
  lea    D11(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
L19:
  pop    %rbp
  ret
  nopl   (%rax)
L0:
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D4
type_guessed: string
name: parse_data
arguments: data_tag: D11
type_guessed: string

tool: D4: jpg

tool: D11: jpeg

assistant: ```c
int jpeg_filter(const char *filename, const char *extname, void *cbarg) {
  const char *output = cbarg;
  if (strcmp(output, filename) && extname && (!strcasecmp(extname, "jpg") || !strcasecmp(extname, "jpeg"))) {
    return 1;
  } else {
    return 0;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<jpeg_filter>:
  endbr64
  push   %rbp
  mov    %rdi,%r8
  mov    %rsi,%rbp
  mov    %rdx,%rdi
  mov    %r8,%rsi
  call   <strcmp@plt>
  test   %rbp,%rbp
  je     L11
  test   %rax,%rax
  je     L11
  lea    D16(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  mov    %eax,%r8d
  mov    $0x1,%eax
  test   %r8d,%r8d
  je     L10
  lea    D12(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
L10:
  pop    %rbp
  ret
  nopl   (%rax)
L11:
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D16
type_infered: string
name: extract_symbolic_data
arguments: label: D12
type_infered: string

tool: D16: jpg

tool: D12: jpeg

assistant: ```c
int jpeg_filter(const char *filename, const char *extname, void *cbarg) {
  const char *output = cbarg;
  if (strcmp(output, filename) && extname && (!strcasecmp(extname, "jpg") || !strcasecmp(extname, "jpeg"))) {
    return 1;
  } else {
    return 0;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<dma_s2mm_sync>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x34,%esi
  mov    %rax,%rdi
  call   <dma_get@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L22
L10:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <dma_s2mm_status@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <dma_mm2s_status@plt>
  mov    -0x18(%rbp),%rax
  mov    $0x34,%esi
  mov    %rax,%rdi
  call   <dma_get@plt>
  mov    %eax,-0x4(%rbp)
L22:
  mov    -0x4(%rbp),%eax
  and    $0x1000,%eax
  test   %eax,%eax
  je     L10
  mov    -0x4(%rbp),%eax
  and    $0x2,%eax
  test   %eax,%eax
  je     L10
  nop
  leave
  ret
```

assistant: ```c
int dma_s2mm_sync(unsigned int *dma_virtual_address) {
  unsigned int s2mm_status = dma_get(dma_virtual_address, 0x34);
  while (!(s2mm_status & 1 << 12) || !(s2mm_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    s2mm_status = dma_get(dma_virtual_address, 0x34);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<dma_s2mm_sync>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x34,%esi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  je     L18
L7:
  mov    %rbx,%rdi
  call   <dma_s2mm_status@plt>
  mov    %rbx,%rdi
  call   <dma_mm2s_status@plt>
  mov    $0x34,%esi
  mov    %rbx,%rdi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  jne    L7
L18:
  pop    %rbx
  ret
```

assistant: ```c
int dma_s2mm_sync(unsigned int *dma_virtual_address) {
  unsigned int s2mm_status = dma_get(dma_virtual_address, 0x34);
  while (!(s2mm_status & 1 << 12) || !(s2mm_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    s2mm_status = dma_get(dma_virtual_address, 0x34);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<dma_s2mm_sync>:
  endbr64
  push   %rbx
  mov    $0x34,%esi
  mov    %rdi,%rbx
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  je     L12
  xchg   %ax,%ax
L10:
  mov    %rbx,%rdi
  call   <dma_s2mm_status@plt>
  mov    %rbx,%rdi
  call   <dma_mm2s_status@plt>
  mov    $0x34,%esi
  mov    %rbx,%rdi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  jne    L10
L12:
  pop    %rbx
  ret
```

assistant: ```c
int dma_s2mm_sync(unsigned int *dma_virtual_address) {
  unsigned int s2mm_status = dma_get(dma_virtual_address, 0x34);
  while (!(s2mm_status & 1 << 12) || !(s2mm_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    s2mm_status = dma_get(dma_virtual_address, 0x34);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<dma_s2mm_sync>:
  endbr64
  push   %rbx
  mov    $0x34,%esi
  mov    %rdi,%rbx
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  je     L16
  xchg   %ax,%ax
L8:
  mov    %rbx,%rdi
  call   <dma_s2mm_status@plt>
  mov    %rbx,%rdi
  call   <dma_mm2s_status@plt>
  mov    $0x34,%esi
  mov    %rbx,%rdi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  jne    L8
L16:
  pop    %rbx
  ret
```

assistant: ```c
int dma_s2mm_sync(unsigned int *dma_virtual_address) {
  unsigned int s2mm_status = dma_get(dma_virtual_address, 0x34);
  while (!(s2mm_status & 1 << 12) || !(s2mm_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    s2mm_status = dma_get(dma_virtual_address, 0x34);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<std>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x10(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <mean@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L6
L8:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  subss  -0x8(%rbp),%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x4(%rbp),%xmm0
  mulss  %xmm0,%xmm0
  movss  -0x10(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
  addl   $0x1,-0xc(%rbp)
L6:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L8
  pxor   %xmm1,%xmm1
  cvtsi2ssl -0x1c(%rbp),%xmm1
  movss  -0x10(%rbp),%xmm0
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  movd   %eax,%xmm0
  call   <sqrt@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x10(%rbp)
  movss  -0x10(%rbp),%xmm0
  leave
  ret
```

assistant: ```c
float std(float *vec, int N) {
  float v, temp, m;
  int i;
  v = 0.0;
  m = mean(vec, N);
  for (i = 0; i < N; ++i) {
    temp = vec[i] - m;
    v += temp * temp;
  }
  v = v / N;
  v = sqrt(v);
  return v;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<std>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  call   <mean@plt>
  test   %ebx,%ebx
  jle    L28
  movaps %xmm0,%xmm2
  mov    %rbp,%rax
  lea    -0x1(%rbx),%edx
  lea    0x4(%rbp,%rdx,4),%rdx
  pxor   %xmm0,%xmm0
L19:
  movss  (%rax),%xmm1
  subss  %xmm2,%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L19
L8:
  pxor   %xmm1,%xmm1
  cvtsi2ss %ebx,%xmm1
  divss  %xmm1,%xmm0
  call   <sqrt@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L28:
  pxor   %xmm0,%xmm0
  jmp    L8
```

assistant: ```c
float std(float *vec, int N) {
  float v, temp, m;
  int i;
  v = 0.0;
  m = mean(vec, N);
  for (i = 0; i < N; ++i) {
    temp = vec[i] - m;
    v += temp * temp;
  }
  v = v / N;
  v = sqrt(v);
  return v;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<std>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <mean@plt>
  test   %ebp,%ebp
  jle    L13
  lea    -0x1(%rbp),%eax
  movaps %xmm0,%xmm2
  pxor   %xmm0,%xmm0
  mov    %rbx,%rdi
  lea    0x4(%rbx,%rax,4),%rax
  nopw   0x0(%rax,%rax,1)
L21:
  movss  (%rdi),%xmm1
  add    $0x4,%rdi
  subss  %xmm2,%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  cmp    %rax,%rdi
  jne    L21
L3:
  pxor   %xmm1,%xmm1
  add    $0x8,%rsp
  cvtsi2ss %ebp,%xmm1
  pop    %rbx
  pop    %rbp
  divss  %xmm1,%xmm0
  jmp    1060 <sqrt@plt>
L13:
  pxor   %xmm0,%xmm0
  jmp    L3
```

assistant: ```c
float std(float *vec, int N) {
  float v, temp, m;
  int i;
  v = 0.0;
  m = mean(vec, N);
  for (i = 0; i < N; ++i) {
    temp = vec[i] - m;
    v += temp * temp;
  }
  v = v / N;
  v = sqrt(v);
  return v;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<std>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <mean@plt>
  test   %ebx,%ebx
  jle    L29
  lea    -0x1(%rbx),%eax
  movaps %xmm0,%xmm3
  cmp    $0x2,%eax
  jbe    L7
  mov    %ebx,%edx
  movaps %xmm0,%xmm4
  pxor   %xmm0,%xmm0
  mov    %rbp,%rax
  shr    $0x2,%edx
  shufps $0x0,%xmm4,%xmm4
  sub    $0x1,%edx
  shl    $0x4,%rdx
  lea    0x10(%rbp,%rdx,1),%rdx
  nopw   0x0(%rax,%rax,1)
L61:
  movups (%rax),%xmm1
  add    $0x10,%rax
  subps  %xmm4,%xmm1
  mulps  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  movaps %xmm1,%xmm2
  shufps $0x55,%xmm1,%xmm2
  addss  %xmm2,%xmm0
  movaps %xmm1,%xmm2
  unpckhps %xmm1,%xmm2
  shufps $0xff,%xmm1,%xmm1
  addss  %xmm2,%xmm0
  addss  %xmm1,%xmm0
  cmp    %rdx,%rax
  jne    L61
  mov    %ebx,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%bl
  je     L75
L65:
  movslq %eax,%rdx
  movss  0x0(%rbp,%rdx,4),%xmm1
  lea    0x0(,%rdx,4),%rcx
  lea    0x1(%rax),%edx
  subss  %xmm3,%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  cmp    %edx,%ebx
  jle    L75
  movss  0x4(%rbp,%rcx,1),%xmm1
  add    $0x2,%eax
  subss  %xmm3,%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  cmp    %eax,%ebx
  jle    L75
  movss  0x8(%rbp,%rcx,1),%xmm1
  subss  %xmm3,%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
L75:
  pxor   %xmm1,%xmm1
  add    $0x8,%rsp
  cvtsi2ss %ebx,%xmm1
  pop    %rbx
  pop    %rbp
  divss  %xmm1,%xmm0
  jmp    1060 <sqrt@plt>
  nopl   0x0(%rax,%rax,1)
L29:
  pxor   %xmm0,%xmm0
  jmp    L75
L7:
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  jmp    L65
```

assistant: ```c
float std(float *vec, int N) {
  float v, temp, m;
  int i;
  v = 0.0;
  m = mean(vec, N);
  for (i = 0; i < N; ++i) {
    temp = vec[i] - m;
    v += temp * temp;
  }
  v = v / N;
  v = sqrt(v);
  return v;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<set_flag>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    D18(%rip),%rax
  mov    (%rax),%ecx
  mov    -0x14(%rbp),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fcntl@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L10
  mov    $0xffffffff,%eax
  jmp    L29
L10:
  mov    -0x18(%rbp),%eax
  or     %eax,-0x4(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%ecx
  mov    -0x4(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fcntl@plt>
  test   %rax,%rax
  jns    L14
  mov    $0xffffffff,%eax
  jmp    L29
L14:
  mov    -0x4(%rbp),%eax
L29:
  leave
  ret
```

assistant: ```c
int set_flag(int fd, int flag) {
  int value;
  if ((value = fcntl(fd, F_GETFL, 0)) < 0)
    return -1;
  value |= flag;
  if (fcntl(fd, F_SETFL, value) < 0)
    return -1;
  return value;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<set_flag>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    $0x0,%edx
  mov    D1(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %eax,%eax
  js     L19
  or     %eax,%ebx
  mov    %ebx,%edx
  mov    D19(%rip),%rax
  mov    (%rax),%esi
  mov    %ebp,%edi
  call   <fcntl@plt>
  test   %rax,%rax
  mov    $0xffffffff,%eax
  cmovs  %eax,%ebx
L14:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L19:
  mov    $0xffffffff,%ebx
  jmp    L14
```

assistant: ```c
int set_flag(int fd, int flag) {
  int value;
  if ((value = fcntl(fd, F_GETFL, 0)) < 0)
    return -1;
  value |= flag;
  if (fcntl(fd, F_SETFL, value) < 0)
    return -1;
  return value;
}
```
user: Translate the below assembly code into C programming language:

```asm
<set_flag>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  xor    %edx,%edx
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  mov    D15(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %eax,%eax
  js     L29
  or     %eax,%r12d
  mov    D13(%rip),%rax
  mov    %ebp,%edi
  mov    %r12d,%edx
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %rax,%rax
  js     L29
L12:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L29:
  mov    $0xffffffff,%r12d
  jmp    L12
```

assistant: ```c
int set_flag(int fd, int flag) {
  int value;
  if ((value = fcntl(fd, F_GETFL, 0)) < 0)
    return -1;
  value |= flag;
  if (fcntl(fd, F_SETFL, value) < 0)
    return -1;
  return value;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<set_flag>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  xor    %edx,%edx
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  mov    D15(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %eax,%eax
  js     L25
  or     %eax,%r12d
  mov    D14(%rip),%rax
  mov    %ebp,%edi
  mov    %r12d,%edx
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %rax,%rax
  js     L25
L1:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L25:
  mov    $0xffffffff,%r12d
  jmp    L1
```

assistant: ```c
int set_flag(int fd, int flag) {
  int value;
  if ((value = fcntl(fd, F_GETFL, 0)) < 0)
    return -1;
  value |= flag;
  if (fcntl(fd, F_SETFL, value) < 0)
    return -1;
  return value;
}
```