ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdi
  lea    0xc(%rsp),%rsi
  call   <foo@plt>
  mov    0x10(%rsp),%rax
  xor    %edi,%edi
  movl   $0x3,(%rax)
  cmpl   $0x3,0xc(%rsp)
  sete   %dil
  call   <test_assert@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int c;
  int *p;
  foo(&p, (unsigned long)&c);
  *p = 3;
  test_assert(c == 3);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<notImplementedOption>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D51(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D53(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D4(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D46(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D59(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D9(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D24(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D51
data_type: string
name: extract_symbolic_data
arguments: data_label: D53
data_type: string
name: extract_symbolic_data
arguments: data_label: D4
data_type: string
name: extract_symbolic_data
arguments: data_label: D46
data_type: string
name: extract_symbolic_data
arguments: data_label: D59
data_type: string
name: extract_symbolic_data
arguments: data_label: D9
data_type: string
name: extract_symbolic_data
arguments: data_label: D24
data_type: string

tool: D51: HTTP/1.1 501 No Implemented


tool: D53: %sServer: My_server


tool: D4: %sContent-Length: 23


tool: D46: %sConnection: %s


tool: D59: %sContent-Type: %s


tool: D9: %s


tool: D24: %sMethod not implemented


assistant: ```c
void notImplementedOption(char *stream, char *connection, char *contenttype) {
  sprintf(stream, "HTTP/1.1 501 No Implemented\r\n");
  sprintf(stream, "%sServer: My_server\r\n", stream);
  sprintf(stream, "%sContent-Length: 23\r\n", stream);
  sprintf(stream, "%sConnection: %s\r\n", stream, connection);
  sprintf(stream, "%sContent-Type: %s\r\n", stream, contenttype);
  sprintf(stream, "%s\r\n", stream);
  sprintf(stream, "%sMethod not implemented\n", stream);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<notImplementedOption>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%rbp
  movabs $0x312e312f50545448,%rax
  movabs $0x206f4e2031303520,%rdx
  mov    %rax,(%rdi)
  mov    %rdx,0x8(%rdi)
  movabs $0x6e656d656c706d49,%rax
  mov    %rax,0x10(%rdi)
  movl   $0xd646574,0x18(%rdi)
  movw   $0xa,0x1c(%rdi)
  mov    %rdi,%rdx
  lea    D17(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %rbx,%rdx
  lea    D30(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %r12,%rcx
  mov    %rbx,%rdx
  lea    D54(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  lea    D13(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %rbx,%rdx
  lea    D40(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %rbx,%rdx
  lea    D47(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D17
data_type: string
name: extract_symbolic_data
arguments: label: D30
data_type: string
name: extract_symbolic_data
arguments: label: D54
data_type: string
name: extract_symbolic_data
arguments: label: D13
data_type: string
name: extract_symbolic_data
arguments: label: D40
data_type: string
name: extract_symbolic_data
arguments: label: D47
data_type: string

tool: D17: %sServer: My_server


tool: D30: %sContent-Length: 23


tool: D54: %sConnection: %s


tool: D13: %sContent-Type: %s


tool: D40: %s


tool: D47: %sMethod not implemented


assistant: ```c
void notImplementedOption(char *stream, char *connection, char *contenttype) {
  sprintf(stream, "HTTP/1.1 501 No Implemented\r\n");
  sprintf(stream, "%sServer: My_server\r\n", stream);
  sprintf(stream, "%sContent-Length: 23\r\n", stream);
  sprintf(stream, "%sConnection: %s\r\n", stream, connection);
  sprintf(stream, "%sContent-Type: %s\r\n", stream, contenttype);
  sprintf(stream, "%s\r\n", stream);
  sprintf(stream, "%sMethod not implemented\n", stream);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<notImplementedOption>:
  endbr64
  movabs $0x6e656d656c706d49,%rax
  push   %r13
  movdqa D47(%rip),%xmm0
  mov    %rsi,%r13
  push   %r12
  lea    D9(%rip),%rsi
  mov    %rdx,%r12
  mov    %rdi,%rdx
  push   %rbp
  mov    %rdi,%rbp
  mov    %rax,0x10(%rdi)
  mov    $0xa,%eax
  mov    %ax,0x1c(%rdi)
  xor    %eax,%eax
  movl   $0xd646574,0x18(%rdi)
  movups %xmm0,(%rdi)
  call   <sprintf@plt>
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D69(%rip),%rsi
  call   <sprintf@plt>
  mov    %r13,%rcx
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  lea    D32(%rip),%rsi
  xor    %eax,%eax
  call   <sprintf@plt>
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  lea    D51(%rip),%rsi
  xor    %eax,%eax
  call   <sprintf@plt>
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D26(%rip),%rsi
  call   <sprintf@plt>
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  pop    %rbp
  lea    D58(%rip),%rsi
  pop    %r12
  pop    %r13
  jmp    1050 <sprintf@plt>
```

tool_calls: name: disassemble_data
arguments: label: D47
data_type: byte[16]
name: disassemble_data
arguments: label: D9
data_type: string
name: disassemble_data
arguments: label: D69
data_type: string
name: disassemble_data
arguments: label: D32
data_type: string
name: disassemble_data
arguments: label: D51
data_type: string
name: disassemble_data
arguments: label: D26
data_type: string
name: disassemble_data
arguments: label: D58
data_type: string

tool: {"D47": [0x48,0x54,0x54,0x50,0x2f,0x31,0x2e,0x31,0x20,0x35,0x30,0x31,0x20,0x4e,0x6f,0x20]}

tool: D9: %sServer: My_server


tool: D69: %sContent-Length: 23


tool: D32: %sConnection: %s


tool: D51: %sContent-Type: %s


tool: D26: %s


tool: D58: %sMethod not implemented


assistant: ```c
void notImplementedOption(char *stream, char *connection, char *contenttype) {
  sprintf(stream, "HTTP/1.1 501 No Implemented\r\n");
  sprintf(stream, "%sServer: My_server\r\n", stream);
  sprintf(stream, "%sContent-Length: 23\r\n", stream);
  sprintf(stream, "%sConnection: %s\r\n", stream, connection);
  sprintf(stream, "%sContent-Type: %s\r\n", stream, contenttype);
  sprintf(stream, "%s\r\n", stream);
  sprintf(stream, "%sMethod not implemented\n", stream);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<notImplementedOption>:
  endbr64
  movabs $0x6e656d656c706d49,%rax
  push   %r13
  movdqa D65(%rip),%xmm0
  mov    %rsi,%r13
  push   %r12
  lea    D47(%rip),%rsi
  mov    %rdx,%r12
  mov    %rdi,%rdx
  push   %rbp
  mov    %rdi,%rbp
  mov    %rax,0x10(%rdi)
  mov    $0xa,%eax
  mov    %ax,0x1c(%rdi)
  xor    %eax,%eax
  movl   $0xd646574,0x18(%rdi)
  movups %xmm0,(%rdi)
  call   <sprintf@plt>
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D51(%rip),%rsi
  call   <sprintf@plt>
  mov    %r13,%rcx
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  lea    D7(%rip),%rsi
  xor    %eax,%eax
  call   <sprintf@plt>
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  lea    D59(%rip),%rsi
  xor    %eax,%eax
  call   <sprintf@plt>
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  lea    D41(%rip),%rsi
  call   <sprintf@plt>
  mov    %rbp,%rdx
  mov    %rbp,%rdi
  xor    %eax,%eax
  pop    %rbp
  lea    D38(%rip),%rsi
  pop    %r12
  pop    %r13
  jmp    1050 <sprintf@plt>
```

tool_calls: name: read_data
arguments: data_label: D65
type_guessed: byte[16]
name: read_data
arguments: data_label: D47
type_guessed: string
name: read_data
arguments: data_label: D51
type_guessed: string
name: read_data
arguments: data_label: D7
type_guessed: string
name: read_data
arguments: data_label: D59
type_guessed: string
name: read_data
arguments: data_label: D41
type_guessed: string
name: read_data
arguments: data_label: D38
type_guessed: string

tool: {"D65": [0x48,0x54,0x54,0x50,0x2f,0x31,0x2e,0x31,0x20,0x35,0x30,0x31,0x20,0x4e,0x6f,0x20]}

tool: D47: %sServer: My_server


tool: D51: %sContent-Length: 23


tool: D7: %sConnection: %s


tool: D59: %sContent-Type: %s


tool: D41: %s


tool: D38: %sMethod not implemented


assistant: ```c
void notImplementedOption(char *stream, char *connection, char *contenttype) {
  sprintf(stream, "HTTP/1.1 501 No Implemented\r\n");
  sprintf(stream, "%sServer: My_server\r\n", stream);
  sprintf(stream, "%sContent-Length: 23\r\n", stream);
  sprintf(stream, "%sConnection: %s\r\n", stream, connection);
  sprintf(stream, "%sContent-Type: %s\r\n", stream, contenttype);
  sprintf(stream, "%s\r\n", stream);
  sprintf(stream, "%sMethod not implemented\n", stream);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<powerWriteNoMore>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,%edx
  neg    %edx
  cmovns %edx,%eax
  mov    %eax,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L18
L7:
  mov    -0x20(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x20(%rbp)
  addl   $0x1,-0x4(%rbp)
L18:
  cmpl   $0x0,-0x20(%rbp)
  jg     L7
  mov    -0x24(%rbp),%ecx
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <rankWriteNoMore@plt>
  mov    $0x1,%eax
  leave
  ret
```

assistant: ```c
int powerWriteNoMore(FILE *fp, int start, int value, int len) {
  int i;
  value = value < 0 ? -value : value;
  for (i = 0; value > 0; i++) {
    value /= 2;
  }
  rankWriteNoMore(fp, start, i, len);
  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
<powerWriteNoMore>:
  endbr64
  sub    $0x8,%rsp
  mov    %edx,%eax
  neg    %eax
  cmovs  %edx,%eax
  test   %eax,%eax
  jle    L29
  mov    $0x0,%edx
L7:
  mov    %eax,%r8d
  mov    %eax,%r9d
  shr    $0x1f,%r9d
  add    %r9d,%eax
  sar    %eax
  add    $0x1,%edx
  cmp    $0x1,%r8d
  jg     L7
L14:
  call   <rankWriteNoMore@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
L29:
  mov    $0x0,%edx
  jmp    L14
```

assistant: ```c
int powerWriteNoMore(FILE *fp, int start, int value, int len) {
  int i;
  value = value < 0 ? -value : value;
  for (i = 0; value > 0; i++) {
    value /= 2;
  }
  rankWriteNoMore(fp, start, i, len);
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<powerWriteNoMore>:
  endbr64
  mov    %edx,%eax
  sub    $0x8,%rsp
  neg    %eax
  cmovs  %edx,%eax
  test   %edx,%edx
  je     L11
  xor    %edx,%edx
  nopl   (%rax)
L8:
  add    $0x1,%edx
  sar    %eax
  jne    L8
L11:
  call   <rankWriteNoMore@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int powerWriteNoMore(FILE *fp, int start, int value, int len) {
  int i;
  value = value < 0 ? -value : value;
  for (i = 0; value > 0; i++) {
    value /= 2;
  }
  rankWriteNoMore(fp, start, i, len);
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<powerWriteNoMore>:
  endbr64
  mov    %edx,%eax
  sub    $0x8,%rsp
  neg    %eax
  cmovs  %edx,%eax
  test   %edx,%edx
  je     L13
  xor    %edx,%edx
  nopl   (%rax)
L3:
  add    $0x1,%edx
  sar    %eax
  jne    L3
L13:
  call   <rankWriteNoMore@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int powerWriteNoMore(FILE *fp, int start, int value, int len) {
  int i;
  value = value < 0 ? -value : value;
  for (i = 0; value > 0; i++) {
    value /= 2;
  }
  rankWriteNoMore(fp, start, i, len);
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<readShort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  shl    $0x8,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  or     -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
uint16_t readShort(FILE *file) {
  uint32_t c1 = (uint32_t)(getc(file) << 8);
  uint32_t c2 = (uint32_t)(getc(file));
  return (uint16_t)(c1 | c2);
}
```
user: Translate the below assembly code into C programming language:

```asm
<readShort>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <getc@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <getc@plt>
  shl    $0x8,%ebx
  or     %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint16_t readShort(FILE *file) {
  uint32_t c1 = (uint32_t)(getc(file) << 8);
  uint32_t c2 = (uint32_t)(getc(file));
  return (uint16_t)(c1 | c2);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<readShort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getc@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <getc@plt>
  shl    $0x8,%ebx
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint16_t readShort(FILE *file) {
  uint32_t c1 = (uint32_t)(getc(file) << 8);
  uint32_t c2 = (uint32_t)(getc(file));
  return (uint16_t)(c1 | c2);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<readShort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getc@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <getc@plt>
  shl    $0x8,%ebx
  add    $0x8,%rsp
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint16_t readShort(FILE *file) {
  uint32_t c1 = (uint32_t)(getc(file) << 8);
  uint32_t c2 = (uint32_t)(getc(file));
  return (uint16_t)(c1 | c2);
}
```
user: What is the c source code of the assembly code below?

```asm
<fd_printf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1e0,%rsp
  mov    %edi,-0x1d4(%rbp)
  mov    %rsi,-0x1e0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L22
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L22:
  mov    %fs:0x28,%rax
  mov    %rax,-0xb8(%rbp)
  xor    %eax,%eax
  mov    -0x1e0(%rbp),%rdx
  mov    -0x1cc(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0x1cc(%rbp),%ecx
  mov    -0x1e0(%rbp),%rdx
  lea    -0x1c0(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    %eax,-0x1c8(%rbp)
  mov    -0x1cc(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  cmpl   $0xff,-0x1c8(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  movl   $0x0,-0x1d0(%rbp)
  jmp    L9
L31:
  mov    -0x1c8(%rbp),%eax
  sub    -0x1d0(%rbp),%eax
  mov    %eax,%edx
  lea    -0x1c0(%rbp),%rcx
  mov    -0x1d0(%rbp),%eax
  cltq
  add    %rax,%rcx
  mov    -0x1d4(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    %eax,-0x1c4(%rbp)
  mov    -0x1c4(%rbp),%eax
  not    %eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x1c4(%rbp),%eax
  add    %eax,-0x1d0(%rbp)
L9:
  mov    -0x1d0(%rbp),%eax
  cmp    -0x1c8(%rbp),%eax
  jl     L31
  mov    -0x1d0(%rbp),%eax
  cmp    -0x1c8(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x1d0(%rbp),%eax
  mov    -0xb8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L12
  call   <__stack_chk_fail@plt>
L12:
  leave
  ret
```

assistant: ```c
int fd_printf(int fd, const char *format, ...) {
  va_list args;
  int buffered, written, status;
  char buffer[256];
  va_start(args, format);
  buffered = vsnprintf(buffer, 256, format, args);
  va_end(args);
  assert(buffered < 256 && "Overran fd_printf buffer---output possibly corrupt");
  written = 0;
  while (written < buffered) {
    status = write(fd, &buffer[written], buffered - written);
    assert(status >= 0 && "Write failed");
    written += status;
  }
  assert(written == buffered && "Wrote more data than given");
  return written;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fd_printf>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x110,%rsp
  mov    %edi,%r13d
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %rsp,%rdi
  mov    %ebp,%ecx
  mov    %rbx,%rdx
  mov    $0x100,%esi
  call   <vsnprintf@plt>
  mov    %eax,%r12d
  mov    %ebp,%edi
  call   <va_end@plt>
  cmp    $0xff,%r12d
  setle  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  test   %r12d,%r12d
  jle    L39
  mov    $0x0,%ebx
  mov    %rsp,%r14
L26:
  mov    %r12d,%edx
  sub    %ebx,%edx
  movslq %ebx,%rsi
  add    %r14,%rsi
  mov    %r13d,%edi
  call   <write@plt>
  mov    %eax,%ebp
  mov    %eax,%edi
  not    %edi
  shr    $0x1f,%edi
  call   <assert@plt>
  add    %ebp,%ebx
  cmp    %ebx,%r12d
  jg     L26
L8:
  cmp    %ebx,%r12d
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  mov    %ebx,%eax
  add    $0x110,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L39:
  mov    $0x0,%ebx
  jmp    L8
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fd_printf(int fd, const char *format, ...) {
  va_list args;
  int buffered, written, status;
  char buffer[256];
  va_start(args, format);
  buffered = vsnprintf(buffer, 256, format, args);
  va_end(args);
  assert(buffered < 256 && "Overran fd_printf buffer---output possibly corrupt");
  written = 0;
  while (written < buffered) {
    status = write(fd, &buffer[written], buffered - written);
    assert(status >= 0 && "Write failed");
    written += status;
  }
  assert(written == buffered && "Wrote more data than given");
  return written;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fd_printf>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  push   %r13
  mov    %edi,%r13d
  mov    %r15d,%edi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x118,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r14
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r15d,%ecx
  mov    $0x100,%esi
  mov    %r14,%rdi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%ebp
  call   <va_end@plt>
  xor    %edi,%edi
  cmp    $0xff,%ebp
  setle  %dil
  xor    %r12d,%r12d
  call   <assert@plt>
  test   %ebp,%ebp
  jle    L18
  nopl   0x0(%rax)
L13:
  movslq %r12d,%rsi
  mov    %ebp,%edx
  mov    %r13d,%edi
  sub    %r12d,%edx
  add    %r14,%rsi
  call   <write@plt>
  mov    %eax,%edi
  mov    %eax,%ebx
  not    %edi
  add    %ebx,%r12d
  shr    $0x1f,%edi
  call   <assert@plt>
  cmp    %r12d,%ebp
  jg     L13
L18:
  xor    %edi,%edi
  cmp    %r12d,%ebp
  sete   %dil
  call   <assert@plt>
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x118,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fd_printf(int fd, const char *format, ...) {
  va_list args;
  int buffered, written, status;
  char buffer[256];
  va_start(args, format);
  buffered = vsnprintf(buffer, 256, format, args);
  va_end(args);
  assert(buffered < 256 && "Overran fd_printf buffer---output possibly corrupt");
  written = 0;
  while (written < buffered) {
    status = write(fd, &buffer[written], buffered - written);
    assert(status >= 0 && "Write failed");
    written += status;
  }
  assert(written == buffered && "Wrote more data than given");
  return written;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fd_printf>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  push   %r13
  mov    %edi,%r13d
  mov    %r15d,%edi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x118,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r14
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r15d,%ecx
  mov    $0x100,%esi
  mov    %r14,%rdi
  call   <vsnprintf@plt>
  mov    %r15d,%edi
  mov    %eax,%ebp
  call   <va_end@plt>
  xor    %edi,%edi
  cmp    $0xff,%ebp
  setle  %dil
  xor    %r12d,%r12d
  call   <assert@plt>
  test   %ebp,%ebp
  jle    L10
  nopl   0x0(%rax)
L19:
  movslq %r12d,%rsi
  mov    %ebp,%edx
  mov    %r13d,%edi
  sub    %r12d,%edx
  add    %r14,%rsi
  call   <write@plt>
  mov    %eax,%edi
  mov    %eax,%ebx
  not    %edi
  add    %ebx,%r12d
  shr    $0x1f,%edi
  call   <assert@plt>
  cmp    %r12d,%ebp
  jg     L19
L10:
  xor    %edi,%edi
  cmp    %r12d,%ebp
  sete   %dil
  call   <assert@plt>
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x118,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fd_printf(int fd, const char *format, ...) {
  va_list args;
  int buffered, written, status;
  char buffer[256];
  va_start(args, format);
  buffered = vsnprintf(buffer, 256, format, args);
  va_end(args);
  assert(buffered < 256 && "Overran fd_printf buffer---output possibly corrupt");
  written = 0;
  while (written < buffered) {
    status = write(fd, &buffer[written], buffered - written);
    assert(status >= 0 && "Write failed");
    written += status;
  }
  assert(written == buffered && "Wrote more data than given");
  return written;
}
```
user: Translate the below assembly code into C programming language:

```asm
<total_motifs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x1,-0x4(%rbp)
  movl   $0x1,-0x8(%rbp)
  jmp    L4
L18:
  shll   $0x2,-0x4(%rbp)
  addl   $0x1,-0x8(%rbp)
L4:
  mov    -0x8(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L18
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int total_motifs(int length) {
  int i;
  int n_motifs;
  n_motifs = 1;
  for (i = 1; i <= length; i++)
    n_motifs = n_motifs * 4;
  return n_motifs;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<total_motifs>:
  endbr64
  test   %edi,%edi
  jle    L17
  add    $0x1,%edi
  mov    $0x1,%edx
  mov    $0x1,%eax
L28:
  shl    $0x2,%edx
  add    $0x1,%eax
  cmp    %edi,%eax
  jne    L28
L4:
  mov    %edx,%eax
  ret
L17:
  mov    $0x1,%edx
  jmp    L4
```

assistant: ```c
int total_motifs(int length) {
  int i;
  int n_motifs;
  n_motifs = 1;
  for (i = 1; i <= length; i++)
    n_motifs = n_motifs * 4;
  return n_motifs;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<total_motifs>:
  endbr64
  test   %edi,%edi
  jle    L11
  add    $0x1,%edi
  mov    $0x1,%r8d
  mov    $0x1,%eax
  cs nopw 0x0(%rax,%rax,1)
L12:
  add    $0x1,%eax
  shl    $0x2,%r8d
  cmp    %edi,%eax
  jne    L12
  mov    %r8d,%eax
  ret
  nop
L11:
  mov    $0x1,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int total_motifs(int length) {
  int i;
  int n_motifs;
  n_motifs = 1;
  for (i = 1; i <= length; i++)
    n_motifs = n_motifs * 4;
  return n_motifs;
}
```