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
<hex_input>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x1(%rsp),%rsi
  lea    D4(%rip),%rdi
  call   <scanf@plt>
  movzbl 0x2(%rsp),%eax
  mov    %al,(%r12)
  movzbl 0x3(%rsp),%eax
  mov    %al,0x1(%r12)
  movzbl 0x4(%rsp),%eax
  mov    %al,0x0(%rbp)
  movzbl 0x5(%rsp),%eax
  mov    %al,0x1(%rbp)
  movzbl 0x6(%rsp),%eax
  mov    %al,(%rbx)
  movzbl 0x7(%rsp),%eax
  mov    %al,0x1(%rbx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
type_guessed: string

tool: D4: %s

assistant: ```c
void hex_input(char num1[], char num2[], char num3[]) {
  char str[7];
  scanf("%s", str);
  num1[0] = str[1];
  num1[1] = str[2];
  num2[0] = str[3];
  num2[1] = str[4];
  num3[0] = str[5];
  num3[1] = str[6];
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<hex_input>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  lea    D4(%rip),%rdi
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x1(%rsp),%rsi
  call   <scanf@plt>
  movzwl 0x2(%rsp),%eax
  mov    %ax,(%r12)
  movzwl 0x4(%rsp),%eax
  mov    %ax,0x0(%rbp)
  movzwl 0x6(%rsp),%eax
  mov    %ax,(%rbx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D4
datatype: string

tool: D4: %s

assistant: ```c
void hex_input(char num1[], char num2[], char num3[]) {
  char str[7];
  scanf("%s", str);
  num1[0] = str[1];
  num1[1] = str[2];
  num2[0] = str[3];
  num2[1] = str[4];
  num3[0] = str[5];
  num3[1] = str[6];
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hex_input>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  lea    D0(%rip),%rdi
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x1(%rsp),%rsi
  call   <scanf@plt>
  movzwl 0x2(%rsp),%eax
  mov    %ax,(%r12)
  movzwl 0x4(%rsp),%eax
  mov    %ax,0x0(%rbp)
  movzwl 0x6(%rsp),%eax
  mov    %ax,(%rbx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D0
data_type: string

tool: D0: %s

assistant: ```c
void hex_input(char num1[], char num2[], char num3[]) {
  char str[7];
  scanf("%s", str);
  num1[0] = str[1];
  num1[1] = str[2];
  num2[0] = str[3];
  num2[1] = str[4];
  num3[0] = str[5];
  num3[1] = str[6];
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_make_log>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %edx,-0xd4(%rbp)
  mov    %rcx,-0xe0(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L5
  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)
L5:
  mov    -0xe0(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edi
  mov    -0xe0(%rbp),%rcx
  mov    -0xd4(%rbp),%edx
  mov    -0xd0(%rbp),%rsi
  mov    -0xc8(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <_make_vlog@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  nop
  leave
  ret
```

assistant: ```c
void _make_log(char const *log_keyword, char const *file, int line, char const *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  _make_vlog(log_keyword, file, line, fmt, ap);
  va_end(ap);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<_make_log>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %edx,%r14d
  mov    %rcx,%rbx
  mov    %rcx,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%r8d
  mov    %rbx,%rcx
  mov    %r14d,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <_make_vlog@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void _make_log(char const *log_keyword, char const *file, int line, char const *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  _make_vlog(log_keyword, file, line, fmt, ap);
  va_end(ap);
}
```
user: Translate the below assembly code into C programming language:

```asm
<_make_log>:
  endbr64
  push   %r15
  mov    %edx,%r15d
  push   %r14
  mov    %rsi,%r14
  mov    %rcx,%rsi
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%r8d
  mov    %r12,%rcx
  mov    %r15d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <_make_vlog@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void _make_log(char const *log_keyword, char const *file, int line, char const *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  _make_vlog(log_keyword, file, line, fmt, ap);
  va_end(ap);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<_make_log>:
  endbr64
  push   %r15
  mov    %edx,%r15d
  push   %r14
  mov    %rsi,%r14
  mov    %rcx,%rsi
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%r8d
  mov    %r12,%rcx
  mov    %r15d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <_make_vlog@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void _make_log(char const *log_keyword, char const *file, int line, char const *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  _make_vlog(log_keyword, file, line, fmt, ap);
  va_end(ap);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<RegRead>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,%ecx
  mov    %esi,%eax
  mov    %rdx,-0x20(%rbp)
  mov    %ecx,%edx
  mov    %dl,-0x14(%rbp)
  mov    %al,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movzbl -0x14(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x18(%rbp),%eax
  or     %edx,%eax
  mov    %ax,-0xe(%rbp)
  movzwl -0xe(%rbp),%eax
  lea    -0xc(%rbp),%rcx
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <msm_ois_i2c_read@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
void RegRead(unsigned char RegAddrH, unsigned char RegAddrL, unsigned char *RegData) {
  unsigned short reg_addr;
  unsigned int reg_data;
  reg_addr = (RegAddrH << 8) | RegAddrL;
  msm_ois_i2c_read(reg_addr, &reg_data, 1);
  *RegData = (unsigned char)reg_data;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<RegRead>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rax
  shl    $0x8,%edi
  movzbl %sil,%esi
  or     %esi,%edi
  movzwl %di,%edi
  mov    $0x1,%edx
  mov    %rax,%rsi
  call   <msm_ois_i2c_read@plt>
  mov    0x4(%rsp),%eax
  mov    %al,(%rbx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  pop    %rbx
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void RegRead(unsigned char RegAddrH, unsigned char RegAddrL, unsigned char *RegData) {
  unsigned short reg_addr;
  unsigned int reg_data;
  reg_addr = (RegAddrH << 8) | RegAddrL;
  msm_ois_i2c_read(reg_addr, &reg_data, 1);
  *RegData = (unsigned char)reg_data;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<RegRead>:
  endbr64
  push   %rbx
  movzbl %sil,%esi
  shl    $0x8,%edi
  mov    %rdx,%rbx
  or     %esi,%edi
  mov    $0x1,%edx
  movzwl %di,%edi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  mov    %r8,%rsi
  call   <msm_ois_i2c_read@plt>
  mov    0x4(%rsp),%eax
  mov    %al,(%rbx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x10,%rsp
  pop    %rbx
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void RegRead(unsigned char RegAddrH, unsigned char RegAddrL, unsigned char *RegData) {
  unsigned short reg_addr;
  unsigned int reg_data;
  reg_addr = (RegAddrH << 8) | RegAddrL;
  msm_ois_i2c_read(reg_addr, &reg_data, 1);
  *RegData = (unsigned char)reg_data;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<RegRead>:
  endbr64
  push   %rbx
  movzbl %sil,%esi
  shl    $0x8,%edi
  mov    %rdx,%rbx
  or     %esi,%edi
  mov    $0x1,%edx
  movzwl %di,%edi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  mov    %r8,%rsi
  call   <msm_ois_i2c_read@plt>
  mov    0x4(%rsp),%eax
  mov    %al,(%rbx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x10,%rsp
  pop    %rbx
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void RegRead(unsigned char RegAddrH, unsigned char RegAddrL, unsigned char *RegData) {
  unsigned short reg_addr;
  unsigned int reg_data;
  reg_addr = (RegAddrH << 8) | RegAddrL;
  msm_ois_i2c_read(reg_addr, &reg_data, 1);
  *RegData = (unsigned char)reg_data;
}
```
user: What is the c source code of the assembly code below:

```asm
<sb_file_write>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  lea    D4(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x24(%rbp),%esi
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <fwrite@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D4
type_infered: string

tool: D4: wb

assistant: ```c
void sb_file_write(char const *filename, void const *ptr, unsigned const size) {
  FILE *f;
  f = fopen(filename, "wb");
  fwrite(ptr, size, 1, f);
  fclose(f);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sb_file_write>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbp
  mov    %edx,%r12d
  lea    D8(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbx
  mov    %rax,%rcx
  mov    $0x1,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <fwrite@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D8
datatype: string

tool: D8: wb

assistant: ```c
void sb_file_write(char const *filename, void const *ptr, unsigned const size) {
  FILE *f;
  f = fopen(filename, "wb");
  fwrite(ptr, size, 1, f);
  fclose(f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sb_file_write>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  lea    D5(%rip),%rsi
  push   %rbp
  call   <fopen@plt>
  mov    %r12,%rdi
  mov    %r13d,%esi
  mov    $0x1,%edx
  mov    %rax,%rbp
  mov    %rax,%rcx
  call   <fwrite@plt>
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <fclose@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D5
datatype: string

tool: D5: wb

assistant: ```c
void sb_file_write(char const *filename, void const *ptr, unsigned const size) {
  FILE *f;
  f = fopen(filename, "wb");
  fwrite(ptr, size, 1, f);
  fclose(f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<sb_file_write>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  lea    D2(%rip),%rsi
  push   %rbp
  call   <fopen@plt>
  mov    %r12,%rdi
  mov    %r13d,%esi
  mov    $0x1,%edx
  mov    %rax,%rbp
  mov    %rax,%rcx
  call   <fwrite@plt>
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <fclose@plt>
```

tool_calls: name: parse_data
arguments: label: D2
type: string

tool: D2: wb

assistant: ```c
void sb_file_write(char const *filename, void const *ptr, unsigned const size) {
  FILE *f;
  f = fopen(filename, "wb");
  fwrite(ptr, size, 1, f);
  fclose(f);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<vinet_pton6>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  cmpl   $0x80,-0x4(%rbp)
  jne    L19
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <vinet_pton6w@plt>
  jmp    L16
L19:
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
L16:
  leave
  ret
```

assistant: ```c
int vinet_pton6(int af, const char *__restrict src, void *__restrict dst) {
  switch (af) {
  case AF_INET6:
    return (vinet_pton6w(src, dst));
  default:
    errno = EAFNOSUPPORT;
    return (-1);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<vinet_pton6>:
  endbr64
  cmp    $0x80,%edi
  jne    L0
  sub    $0x8,%rsp
  mov    %rsi,%rdi
  mov    %rdx,%rsi
  call   <vinet_pton6w@plt>
  add    $0x8,%rsp
  ret
L0:
  mov    D4(%rip),%rax
  mov    (%rax),%edx
  mov    D5(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int vinet_pton6(int af, const char *__restrict src, void *__restrict dst) {
  switch (af) {
  case AF_INET6:
    return (vinet_pton6w(src, dst));
  default:
    errno = EAFNOSUPPORT;
    return (-1);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<vinet_pton6>:
  endbr64
  mov    %edi,%r8d
  mov    %rsi,%rdi
  mov    %rdx,%rsi
  cmp    $0x80,%r8d
  jne    L9
  jmp    1050 <vinet_pton6w@plt>
  nopl   0x0(%rax,%rax,1)
L9:
  mov    D11(%rip),%rax
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int vinet_pton6(int af, const char *__restrict src, void *__restrict dst) {
  switch (af) {
  case AF_INET6:
    return (vinet_pton6w(src, dst));
  default:
    errno = EAFNOSUPPORT;
    return (-1);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<vinet_pton6>:
  endbr64
  mov    %edi,%r8d
  mov    %rsi,%rdi
  mov    %rdx,%rsi
  cmp    $0x80,%r8d
  jne    L5
  jmp    1050 <vinet_pton6w@plt>
  nopl   0x0(%rax,%rax,1)
L5:
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    D9(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int vinet_pton6(int af, const char *__restrict src, void *__restrict dst) {
  switch (af) {
  case AF_INET6:
    return (vinet_pton6w(src, dst));
  default:
    errno = EAFNOSUPPORT;
    return (-1);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <f1@plt>
  cmp    $0x2,%eax
  je     L5
  mov    $0x0,%eax
  call   <abort@plt>
L5:
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  if (f1() != 2)
    abort();
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <f1@plt>
  cmp    $0x2,%eax
  jne    L7
L18:
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
L7:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L18
```

assistant: ```c
int main() {
  if (f1() != 2)
    abort();
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <f1@plt>
  cmp    $0x2,%eax
  je     L7
  xor    %eax,%eax
  call   <abort@plt>
L7:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  if (f1() != 2)
    abort();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <f1@plt>
  cmp    $0x2,%eax
  je     L0
  xor    %eax,%eax
  call   <abort@plt>
L0:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  if (f1() != 2)
    abort();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<build_msg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L7
  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)
L7:
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  mov    $0x7ff,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  lea    D6(%rip),%rax
  leave
  ret
```

assistant: ```c
char *build_msg(const char *fmt, ...) {
  va_list arglist;
  va_start(arglist, fmt);
  static char buf[2048];
  vsnprintf(buf, 2047, fmt, arglist);
  return buf;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<build_msg>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %rbx,%rdx
  mov    $0x7ff,%esi
  lea    D7(%rip),%rbx
  mov    %rbx,%rdi
  call   <vsnprintf@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *build_msg(const char *fmt, ...) {
  va_list arglist;
  va_start(arglist, fmt);
  static char buf[2048];
  vsnprintf(buf, 2047, fmt, arglist);
  return buf;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<build_msg>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  mov    %rdi,%rsi
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r13d,%ecx
  mov    $0x7ff,%esi
  lea    D9(%rip),%r12
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *build_msg(const char *fmt, ...) {
  va_list arglist;
  va_start(arglist, fmt);
  static char buf[2048];
  vsnprintf(buf, 2047, fmt, arglist);
  return buf;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<build_msg>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  mov    %rdi,%rsi
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r13d,%ecx
  mov    $0x7ff,%esi
  lea    D4(%rip),%r12
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *build_msg(const char *fmt, ...) {
  va_list arglist;
  va_start(arglist, fmt);
  static char buf[2048];
  vsnprintf(buf, 2047, fmt, arglist);
  return buf;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<parser_copy_word>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L55
L60:
  addq   $0x1,-0x18(%rbp)
L55:
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L2
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L60
L2:
  cmpq   $0x0,-0x18(%rbp)
  jne    L48
  mov    $0x0,%eax
  jmp    L40
L48:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L49
  mov    $0x0,%eax
  jmp    L40
L49:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
L40:
  leave
  ret
```

assistant: ```c
char *parser_copy_word(char **cur) {
  char *value = *cur;
  size_t i;
  for (i = 0; !isspace(value[i]) && value[i] != '\0'; i++) {
  }
  if (i == 0) {
    return NULL;
  }
  char *result = malloc(i + 1);
  if (!result) {
    return NULL;
  }
  *cur += i;
  memcpy(result, value, i);
  result[i] = '\0';
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<parser_copy_word>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    (%rdi),%rbp
  mov    $0x0,%ebx
  jmp    L41
L4:
  add    $0x1,%rbx
L41:
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L43
  cmpb   $0x0,0x0(%rbp,%rbx,1)
  jne    L4
L43:
  mov    $0x0,%r12d
  test   %rbx,%rbx
  je     L15
  lea    0x1(%rbx),%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L15
  add    %rbx,0x0(%r13)
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  movb   $0x0,(%r12,%rbx,1)
L15:
  mov    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *parser_copy_word(char **cur) {
  char *value = *cur;
  size_t i;
  for (i = 0; !isspace(value[i]) && value[i] != '\0'; i++) {
  }
  if (i == 0) {
    return NULL;
  }
  char *result = malloc(i + 1);
  if (!result) {
    return NULL;
  }
  *cur += i;
  memcpy(result, value, i);
  result[i] = '\0';
  return result;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<parser_copy_word>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  mov    (%rdi),%rbp
  jmp    L39
  nopl   0x0(%rax,%rax,1)
L24:
  cmpb   $0x0,0x0(%rbp,%rbx,1)
  je     L31
  add    $0x1,%rbx
L39:
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isspace@plt>
  test   %eax,%eax
  je     L24
L31:
  xor    %r12d,%r12d
  test   %rbx,%rbx
  je     L22
  lea    0x1(%rbx),%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L22
  add    %rbx,0x0(%r13)
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  movb   $0x0,(%r12,%rbx,1)
L22:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *parser_copy_word(char **cur) {
  char *value = *cur;
  size_t i;
  for (i = 0; !isspace(value[i]) && value[i] != '\0'; i++) {
  }
  if (i == 0) {
    return NULL;
  }
  char *result = malloc(i + 1);
  if (!result) {
    return NULL;
  }
  *cur += i;
  memcpy(result, value, i);
  result[i] = '\0';
  return result;
}
```