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

```asm
<vmalloc>:
  endbr64
  sub    $0x8,%rsp
  call   <malloc@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *vmalloc(unsigned long size) {
  void *tmp;
  unsigned int __cil_tmp3;
  {
    {
      __cil_tmp3 = (unsigned int)size;
      tmp = malloc(__cil_tmp3);
    }
    return (tmp);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<vmalloc>:
  endbr64
  jmp    1050 <malloc@plt>
```

assistant: ```c
void *vmalloc(unsigned long size) {
  void *tmp;
  unsigned int __cil_tmp3;
  {
    {
      __cil_tmp3 = (unsigned int)size;
      tmp = malloc(__cil_tmp3);
    }
    return (tmp);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<vmalloc>:
  endbr64
  jmp    1050 <malloc@plt>
```

assistant: ```c
void *vmalloc(unsigned long size) {
  void *tmp;
  unsigned int __cil_tmp3;
  {
    {
      __cil_tmp3 = (unsigned int)size;
      tmp = malloc(__cil_tmp3);
    }
    return (tmp);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<substr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L13
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L27
L16:
  mov    -0x10(%rbp),%edx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x10(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x10(%rbp)
L27:
  mov    -0x10(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jb     L16
  mov    -0x20(%rbp),%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L13:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *substr(char *str, unsigned int start, unsigned int end) {
  unsigned int i;
  unsigned int length = end - start + 1;
  char *string = malloc(sizeof(char *) * length);
  if (string) {
    for (i = start; i < end; i++) {
      string[i - start] = str[i];
    }
    string[end] = 0;
  }
  return string;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<substr>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%ebx
  mov    %edx,%r13d
  sub    %esi,%r13d
  lea    0x8(,%r13,8),%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L24
  cmp    %r12d,%ebx
  jbe    L12
  lea    -0x1(%r13),%edi
  mov    $0x0,%edx
  mov    %r12d,%r12d
  lea    0x0(%rbp,%r12,1),%rsi
L16:
  movzbl (%rsi,%rdx,1),%ecx
  mov    %cl,(%rax,%rdx,1)
  mov    %rdx,%rcx
  add    $0x1,%rdx
  cmp    %rdi,%rcx
  jne    L16
L12:
  mov    %ebx,%ebx
  movb   $0x0,(%rax,%rbx,1)
L24:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *substr(char *str, unsigned int start, unsigned int end) {
  unsigned int i;
  unsigned int length = end - start + 1;
  char *string = malloc(sizeof(char *) * length);
  if (string) {
    for (i = start; i < end; i++) {
      string[i - start] = str[i];
    }
    string[end] = 0;
  }
  return string;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<substr>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %ebp,%r13d
  mov    %rdi,%rbx
  sub    %r12d,%r13d
  lea    0x8(,%r13,8),%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  test   %rax,%rax
  je     L27
  cmp    %r12d,%ebp
  jbe    L8
  lea    -0x1(%r13),%edx
  xor    %ecx,%ecx
  lea    (%rbx,%r12,1),%rdi
  nopl   (%rax)
L4:
  movzbl (%rdi,%rcx,1),%esi
  mov    %sil,(%rax,%rcx,1)
  mov    %rcx,%rsi
  add    $0x1,%rcx
  cmp    %rsi,%rdx
  jne    L4
L8:
  movb   $0x0,(%rax,%rbp,1)
L27:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *substr(char *str, unsigned int start, unsigned int end) {
  unsigned int i;
  unsigned int length = end - start + 1;
  char *string = malloc(sizeof(char *) * length);
  if (string) {
    for (i = start; i < end; i++) {
      string[i - start] = str[i];
    }
    string[end] = 0;
  }
  return string;
}
```
user: What is the c source code of the assembly code below:

```asm
<substr>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  sub    %esi,%ebp
  mov    %edx,%ebx
  lea    0x8(,%rbp,8),%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r8
  test   %rax,%rax
  je     L121
  cmp    %r12d,%ebx
  jbe    L105
  mov    %r12d,%edx
  mov    %r8,%rcx
  lea    -0x1(%rbp),%eax
  lea    0x1(%r13,%rdx,1),%rsi
  sub    %rsi,%rcx
  cmp    $0xe,%rcx
  jbe    L27
  cmp    $0x6,%eax
  jbe    L27
  cmp    $0xe,%eax
  jbe    L49
  mov    %ebp,%ecx
  add    %r13,%rdx
  xor    %eax,%eax
  shr    $0x4,%ecx
  shl    $0x4,%rcx
  cs nopw 0x0(%rax,%rax,1)
L136:
  movdqu (%rdx,%rax,1),%xmm0
  movups %xmm0,(%r8,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%rcx
  jne    L136
  mov    %ebp,%ecx
  and    $0xfffffff0,%ecx
  lea    (%r12,%rcx,1),%eax
  cmp    %ecx,%ebp
  je     L105
  sub    %ecx,%ebp
  lea    -0x1(%rbp),%esi
  cmp    $0x6,%esi
  jbe    L150
L9:
  mov    (%rdx,%rcx,1),%rdx
  mov    %rdx,(%r8,%rcx,1)
  mov    %ebp,%edx
  and    $0xfffffff8,%edx
  add    %edx,%eax
  cmp    %edx,%ebp
  je     L105
L150:
  mov    %eax,%edx
  movzbl 0x0(%r13,%rdx,1),%ecx
  mov    %eax,%edx
  sub    %r12d,%edx
  mov    %cl,(%r8,%rdx,1)
  lea    0x1(%rax),%edx
  cmp    %edx,%ebx
  jbe    L105
  mov    %edx,%ecx
  sub    %r12d,%edx
  movzbl 0x0(%r13,%rcx,1),%ecx
  mov    %cl,(%r8,%rdx,1)
  lea    0x2(%rax),%edx
  cmp    %edx,%ebx
  jbe    L105
  mov    %edx,%ecx
  sub    %r12d,%edx
  movzbl 0x0(%r13,%rcx,1),%ecx
  mov    %cl,(%r8,%rdx,1)
  lea    0x3(%rax),%edx
  cmp    %edx,%ebx
  jbe    L105
  mov    %edx,%ecx
  sub    %r12d,%edx
  movzbl 0x0(%r13,%rcx,1),%ecx
  mov    %cl,(%r8,%rdx,1)
  lea    0x4(%rax),%edx
  cmp    %edx,%ebx
  jbe    L105
  mov    %edx,%ecx
  sub    %r12d,%edx
  movzbl 0x0(%r13,%rcx,1),%ecx
  mov    %cl,(%r8,%rdx,1)
  lea    0x5(%rax),%edx
  cmp    %edx,%ebx
  jbe    L105
  mov    %edx,%ecx
  add    $0x6,%eax
  sub    %r12d,%edx
  movzbl 0x0(%r13,%rcx,1),%ecx
  mov    %cl,(%r8,%rdx,1)
  cmp    %eax,%ebx
  jbe    L105
  mov    %eax,%edx
  sub    %r12d,%eax
  movzbl 0x0(%r13,%rdx,1),%edx
  mov    %dl,(%r8,%rax,1)
L105:
  mov    %ebx,%ebx
  movb   $0x0,(%r8,%rbx,1)
L121:
  add    $0x8,%rsp
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L27:
  mov    %eax,%ecx
  add    %r13,%rdx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L2:
  movzbl (%rdx,%rax,1),%esi
  mov    %sil,(%r8,%rax,1)
  mov    %rax,%rsi
  add    $0x1,%rax
  cmp    %rcx,%rsi
  jne    L2
  mov    %ebx,%ebx
  movb   $0x0,(%r8,%rbx,1)
  jmp    L121
L49:
  mov    %r12d,%eax
  xor    %ecx,%ecx
  add    %r13,%rdx
  jmp    L9
```

assistant: ```c
char *substr(char *str, unsigned int start, unsigned int end) {
  unsigned int i;
  unsigned int length = end - start + 1;
  char *string = malloc(sizeof(char *) * length);
  if (string) {
    for (i = start; i < end; i++) {
      string[i - start] = str[i];
    }
    string[end] = 0;
  }
  return string;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dice_average>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rcx
  lea    -0x10(%rbp),%rdx
  lea    -0x14(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <dice_parse@plt>
  mov    -0x10(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  lea    0x1(%rax),%edx
  mov    -0x14(%rbp),%eax
  imul   %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int dice_average(const char *fmt) {
  int num, faces, bias;
  dice_parse(fmt, &num, &faces, &bias);
  return ((faces / 2) + 1) * num + bias;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<dice_average>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  lea    0xc(%rsp),%rsi
  call   <dice_parse@plt>
  mov    0x10(%rsp),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  add    $0x1,%eax
  imul   0xc(%rsp),%eax
  add    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x28,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int dice_average(const char *fmt) {
  int num, faces, bias;
  dice_parse(fmt, &num, &faces, &bias);
  return ((faces / 2) + 1) * num + bias;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<dice_average>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdx
  lea    0x14(%rsp),%rcx
  lea    0xc(%rsp),%rsi
  call   <dice_parse@plt>
  mov    0x10(%rsp),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  add    $0x1,%eax
  imul   0xc(%rsp),%eax
  add    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x28,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int dice_average(const char *fmt) {
  int num, faces, bias;
  dice_parse(fmt, &num, &faces, &bias);
  return ((faces / 2) + 1) * num + bias;
}
```
user: What is the c source code of the assembly code below:

```asm
<dice_average>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdx
  lea    0x14(%rsp),%rcx
  lea    0xc(%rsp),%rsi
  call   <dice_parse@plt>
  mov    0x10(%rsp),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  add    $0x1,%eax
  imul   0xc(%rsp),%eax
  add    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x28,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int dice_average(const char *fmt) {
  int num, faces, bias;
  dice_parse(fmt, &num, &faces, &bias);
  return ((faces / 2) + 1) * num + bias;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<isperiod>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  je     L46
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3f,%al
  je     L46
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x21,%al
  je     L46
  mov    $0x0,%eax
  jmp    L13
L46:
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x29,%al
  je     L46
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5d,%al
  je     L46
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  je     L46
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L31
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L54
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L54
L31:
  mov    $0x1,%eax
  jmp    L13
L54:
  mov    $0x0,%eax
L13:
  pop    %rbp
  ret
```

assistant: ```c
int isperiod(ptr)
char *ptr;
{
  if (*ptr != '.' && *ptr != '?' && *ptr != '!') {
    return 0;
  }
  do {
    ptr++;
  } while (*ptr == ')' || *ptr == ']' || *ptr == '"');
  if (!*ptr || ptr[0] == ' ' && ptr[1] == ' ') {
    return 1;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<isperiod>:
  endbr64
  movzbl (%rdi),%edx
  mov    $0x0,%eax
  cmp    $0x3f,%dl
  ja     L31
  movabs $0x8000400200000000,%rax
  bt     %rdx,%rax
  jae    L37
  movabs $0x800000000000081,%rcx
  jmp    L45
L32:
  bt     %rax,%rcx
  jae    L6
L45:
  add    $0x1,%rdi
  movzbl (%rdi),%edx
  lea    -0x22(%rdx),%eax
  cmp    $0x3b,%al
  jbe    L32
L6:
  mov    $0x1,%eax
  test   %dl,%dl
  je     L31
  mov    $0x0,%eax
  cmp    $0x20,%dl
  je     L46
L31:
  ret
L46:
  cmpb   $0x20,0x1(%rdi)
  sete   %al
  movzbl %al,%eax
  ret
L37:
  mov    $0x0,%eax
  jmp    L31
```

assistant: ```c
int isperiod(ptr)
char *ptr;
{
  if (*ptr != '.' && *ptr != '?' && *ptr != '!') {
    return 0;
  }
  do {
    ptr++;
  } while (*ptr == ')' || *ptr == ']' || *ptr == '"');
  if (!*ptr || ptr[0] == ' ' && ptr[1] == ' ') {
    return 1;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<isperiod>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  cmp    $0x3f,%al
  ja     L12
  movabs $0x8000400200000000,%rdx
  bt     %rax,%rdx
  jae    L12
  movabs $0xf7ffffffffffff7e,%rsi
  nopl   0x0(%rax,%rax,1)
L44:
  movzbl 0x1(%rdi),%eax
  lea    0x1(%rdi),%rcx
  lea    -0x22(%rax),%edx
  cmp    $0x3b,%dl
  jbe    L33
  mov    $0x1,%r8d
  test   %al,%al
  je     L12
  xor    %r8d,%r8d
  cmp    $0x20,%al
  je     L32
L12:
  mov    %r8d,%eax
  ret
  nopl   (%rax)
L33:
  bt     %rdx,%rsi
  jb     L48
  mov    %rcx,%rdi
  jmp    L44
  nopl   0x0(%rax,%rax,1)
L32:
  xor    %r8d,%r8d
  cmpb   $0x20,0x2(%rdi)
  sete   %r8b
  mov    %r8d,%eax
  ret
L48:
  xor    %r8d,%r8d
  jmp    L12
```

assistant: ```c
int isperiod(ptr)
char *ptr;
{
  if (*ptr != '.' && *ptr != '?' && *ptr != '!') {
    return 0;
  }
  do {
    ptr++;
  } while (*ptr == ')' || *ptr == ']' || *ptr == '"');
  if (!*ptr || ptr[0] == ' ' && ptr[1] == ' ') {
    return 1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<isperiod>:
  endbr64
  movzbl (%rdi),%edx
  xor    %eax,%eax
  cmp    $0x3f,%dl
  ja     L2
  movabs $0x8000400200000000,%rcx
  bt     %rdx,%rcx
  jae    L2
  movabs $0xf7ffffffffffff7e,%rsi
  nopl   0x0(%rax,%rax,1)
L10:
  movzbl 0x1(%rdi),%edx
  lea    0x1(%rdi),%rcx
  lea    -0x22(%rdx),%eax
  cmp    $0x3b,%al
  jbe    L57
  mov    $0x1,%eax
  test   %dl,%dl
  jne    L11
L2:
  ret
  nopl   0x0(%rax)
L57:
  bt     %rax,%rsi
  jb     L50
  mov    %rcx,%rdi
  jmp    L10
  nopl   0x0(%rax,%rax,1)
L50:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  cmp    $0x20,%dl
  jne    L50
  xor    %eax,%eax
  cmpb   $0x20,0x2(%rdi)
  sete   %al
  ret
```

assistant: ```c
int isperiod(ptr)
char *ptr;
{
  if (*ptr != '.' && *ptr != '?' && *ptr != '!') {
    return 0;
  }
  do {
    ptr++;
  } while (*ptr == ')' || *ptr == ']' || *ptr == '"');
  if (!*ptr || ptr[0] == ' ' && ptr[1] == ' ') {
    return 1;
  }
  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
<dma_mm2s_sync>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x4,%esi
  mov    %rax,%rdi
  call   <dma_get@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L8
L17:
  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    $0x4,%esi
  mov    %rax,%rdi
  call   <dma_get@plt>
  mov    %eax,-0x4(%rbp)
L8:
  mov    -0x4(%rbp),%eax
  and    $0x1000,%eax
  test   %eax,%eax
  je     L17
  mov    -0x4(%rbp),%eax
  and    $0x2,%eax
  test   %eax,%eax
  je     L17
  nop
  leave
  ret
```

assistant: ```c
int dma_mm2s_sync(unsigned int *dma_virtual_address) {
  unsigned int mm2s_status = dma_get(dma_virtual_address, 0x04);
  while (!(mm2s_status & 1 << 12) || !(mm2s_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    mm2s_status = dma_get(dma_virtual_address, 0x04);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<dma_mm2s_sync>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4,%esi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  je     L15
L17:
  mov    %rbx,%rdi
  call   <dma_s2mm_status@plt>
  mov    %rbx,%rdi
  call   <dma_mm2s_status@plt>
  mov    $0x4,%esi
  mov    %rbx,%rdi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  jne    L17
L15:
  pop    %rbx
  ret
```

assistant: ```c
int dma_mm2s_sync(unsigned int *dma_virtual_address) {
  unsigned int mm2s_status = dma_get(dma_virtual_address, 0x04);
  while (!(mm2s_status & 1 << 12) || !(mm2s_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    mm2s_status = dma_get(dma_virtual_address, 0x04);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<dma_mm2s_sync>:
  endbr64
  push   %rbx
  mov    $0x4,%esi
  mov    %rdi,%rbx
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  je     L2
  xchg   %ax,%ax
L9:
  mov    %rbx,%rdi
  call   <dma_s2mm_status@plt>
  mov    %rbx,%rdi
  call   <dma_mm2s_status@plt>
  mov    $0x4,%esi
  mov    %rbx,%rdi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  jne    L9
L2:
  pop    %rbx
  ret
```

assistant: ```c
int dma_mm2s_sync(unsigned int *dma_virtual_address) {
  unsigned int mm2s_status = dma_get(dma_virtual_address, 0x04);
  while (!(mm2s_status & 1 << 12) || !(mm2s_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    mm2s_status = dma_get(dma_virtual_address, 0x04);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dma_mm2s_sync>:
  endbr64
  push   %rbx
  mov    $0x4,%esi
  mov    %rdi,%rbx
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  je     L7
  xchg   %ax,%ax
L11:
  mov    %rbx,%rdi
  call   <dma_s2mm_status@plt>
  mov    %rbx,%rdi
  call   <dma_mm2s_status@plt>
  mov    $0x4,%esi
  mov    %rbx,%rdi
  call   <dma_get@plt>
  and    $0x1002,%eax
  cmp    $0x1002,%eax
  jne    L11
L7:
  pop    %rbx
  ret
```

assistant: ```c
int dma_mm2s_sync(unsigned int *dma_virtual_address) {
  unsigned int mm2s_status = dma_get(dma_virtual_address, 0x04);
  while (!(mm2s_status & 1 << 12) || !(mm2s_status & 1 << 1)) {
    dma_s2mm_status(dma_virtual_address);
    dma_mm2s_status(dma_virtual_address);
    mm2s_status = dma_get(dma_virtual_address, 0x04);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<file_select>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L25
  mov    $0x0,%eax
  jmp    L43
L25:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L14
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  lea    D17(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L35
L14:
  mov    $0x0,%eax
  jmp    L43
L35:
  mov    $0x1,%eax
L43:
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D5
type_infered: string
name: parse_data
arguments: label: D17
type_infered: string

tool: D5: .

tool: D17: ..

assistant: ```c
int file_select(const struct dirent *entry) {
  if (entry == NULL)
    return ((1 == 0));
  if ((strcmp(entry->d_name, ".") == 0) || (strcmp(entry->d_name, "..") == 0))
    return ((1 == 0));
  else
    return ((1 == 1));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<file_select>:
  endbr64
  mov    $0x0,%eax
  test   %rdi,%rdi
  je     L27
  push   %rbx
  mov    %rdi,%rbx
  lea    D18(%rip),%rsi
  mov    (%rdi),%edi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L17
L25:
  pop    %rbx
  ret
L17:
  lea    D7(%rip),%rsi
  mov    (%rbx),%edi
  call   <strcmp@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  jmp    L25
L27:
  ret
```

tool_calls: name: retrieve_data
arguments: label: D18
type_infered: string
name: retrieve_data
arguments: label: D7
type_infered: string

tool: D18: .

tool: D7: ..

assistant: ```c
int file_select(const struct dirent *entry) {
  if (entry == NULL)
    return ((1 == 0));
  if ((strcmp(entry->d_name, ".") == 0) || (strcmp(entry->d_name, "..") == 0))
    return ((1 == 0));
  else
    return ((1 == 1));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<file_select>:
  endbr64
  test   %rdi,%rdi
  je     L4
  push   %rbx
  mov    %rdi,%rbx
  mov    (%rdi),%edi
  lea    D15(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L7
  xor    %eax,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L7:
  mov    (%rbx),%edi
  lea    D9(%rip),%rsi
  call   <strcmp@plt>
  pop    %rbx
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  ret
  nopl   0x0(%rax)
L4:
  xor    %eax,%eax
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D15
type_infered: string
name: retrieve_data
arguments: tag: D9
type_infered: string

tool: D15: .

tool: D9: ..

assistant: ```c
int file_select(const struct dirent *entry) {
  if (entry == NULL)
    return ((1 == 0));
  if ((strcmp(entry->d_name, ".") == 0) || (strcmp(entry->d_name, "..") == 0))
    return ((1 == 0));
  else
    return ((1 == 1));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<file_select>:
  endbr64
  test   %rdi,%rdi
  je     L6
  push   %rbx
  mov    %rdi,%rbx
  mov    (%rdi),%edi
  lea    D18(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L0
  xor    %eax,%eax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L0:
  mov    (%rbx),%edi
  lea    D5(%rip),%rsi
  call   <strcmp@plt>
  pop    %rbx
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  ret
  nopl   0x0(%rax)
L6:
  xor    %eax,%eax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D18
type_infered: string
name: parse_data
arguments: data_label: D5
type_infered: string

tool: D18: .

tool: D5: ..

assistant: ```c
int file_select(const struct dirent *entry) {
  if (entry == NULL)
    return ((1 == 0));
  if ((strcmp(entry->d_name, ".") == 0) || (strcmp(entry->d_name, "..") == 0))
    return ((1 == 0));
  else
    return ((1 == 1));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<__msgwrite>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  leave
  ret
```

assistant: ```c
int __msgwrite(int sock, void *data, size_t cnt) {
  __set_errno(ENOSYS);
  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
<__msgwrite>:
  endbr64
  sub    $0x8,%rsp
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int __msgwrite(int sock, void *data, size_t cnt) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<__msgwrite>:
  endbr64
  sub    $0x8,%rsp
  mov    D6(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int __msgwrite(int sock, void *data, size_t cnt) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<__msgwrite>:
  endbr64
  sub    $0x8,%rsp
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int __msgwrite(int sock, void *data, size_t cnt) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<vlistInqNWPV>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x18(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <vlistInqVarDatatype@plt>
  cmp    $0x40,%eax
  je     L11
  mov    -0x18(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <vlistInqVarDatatype@plt>
  cmp    $0x80,%eax
  jne    L15
L11:
  movl   $0x2,-0x4(%rbp)
  jmp    L7
L15:
  movl   $0x1,-0x4(%rbp)
L7:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int vlistInqNWPV(int vlistID, int varID) {
  int nwpv;
  if (vlistInqVarDatatype(vlistID, varID) == 64 || vlistInqVarDatatype(vlistID, varID) == 128)
    nwpv = 2;
  else
    nwpv = 1;
  return (nwpv);
}
```