ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的:

```asm
<setup_label>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x23,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L6
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  jmp    L15
L6:
  mov    -0x8(%rbp),%rax
L15:
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L24
L29:
  mov    -0x10(%rbp),%rax
  movb   $0x20,(%rax)
L24:
  mov    -0x10(%rbp),%rax
  mov    $0x5f,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L29
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *setup_label(const char *command) {
  char *label;
  label = strdup(command);
  label = strchr(label, '#') ? label + 1 : (char *)label;
  {
    char *iter = label;
    while ((iter = strchr(iter, '_')))
      iter[0] = ' ';
  }
  return label;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<setup_label>:
  endbr64
  push   %rbx
  call   <strdup@plt>
  mov    %rax,%rbx
  mov    $0x23,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffffffffffff,%rbx
  mov    %rbx,%rdi
  jmp    L13
L5:
  movb   $0x20,(%rdi)
L13:
  mov    $0x5f,%esi
  call   <strchr@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L5
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *setup_label(const char *command) {
  char *label;
  label = strdup(command);
  label = strchr(label, '#') ? label + 1 : (char *)label;
  {
    char *iter = label;
    while ((iter = strchr(iter, '_')))
      iter[0] = ' ';
  }
  return label;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<setup_label>:
  endbr64
  push   %r12
  call   <strdup@plt>
  mov    $0x23,%esi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <strchr@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffffffffffff,%r12
  mov    %r12,%rdi
  jmp    L18
  nopl   0x0(%rax,%rax,1)
L6:
  movb   $0x20,(%rdi)
L18:
  mov    $0x5f,%esi
  call   <strchr@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L6
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *setup_label(const char *command) {
  char *label;
  label = strdup(command);
  label = strchr(label, '#') ? label + 1 : (char *)label;
  {
    char *iter = label;
    while ((iter = strchr(iter, '_')))
      iter[0] = ' ';
  }
  return label;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<setup_label>:
  endbr64
  push   %r12
  call   <strdup@plt>
  mov    $0x23,%esi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <strchr@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffffffffffff,%r12
  mov    %r12,%rdi
  jmp    L16
  nopl   0x0(%rax,%rax,1)
L12:
  movb   $0x20,(%rdi)
L16:
  mov    $0x5f,%esi
  call   <strchr@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L12
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *setup_label(const char *command) {
  char *label;
  label = strdup(command);
  label = strchr(label, '#') ? label + 1 : (char *)label;
  {
    char *iter = label;
    while ((iter = strchr(iter, '_')))
      iter[0] = ' ';
  }
  return label;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gg_urlencode>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movabs $0x3736353433323130,%rax
  movabs $0x6665646362613938,%rdx
  mov    %rax,(%rsp)
  mov    %rdx,0x8(%rsp)
  movb   $0x0,0x10(%rsp)
  test   %rdi,%rdi
  je     L86
  mov    %rdi,%rbx
  movzbl (%rdi),%eax
  test   %al,%al
  je     L161
  mov    %rdi,%rsi
  mov    $0x0,%edi
  jmp    L152
L237:
  sub    $0x2d,%ecx
  cmp    $0x1,%cl
  jbe    L193
  cmp    $0x40,%al
  jne    L19
L193:
  add    $0x2,%edi
L19:
  add    $0x1,%rsi
  add    $0x1,%edi
  movzbl (%rsi),%eax
  test   %al,%al
  je     L135
L152:
  mov    %eax,%ecx
  mov    %eax,%edx
  and    $0xffffffdf,%edx
  sub    $0x41,%edx
  cmp    $0x19,%dl
  jbe    L237
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L237
  cmp    $0x20,%al
  je     L237
  jmp    L193
L161:
  mov    $0x0,%edi
L135:
  add    $0x1,%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L49
  movzbl (%rbx),%edx
  test   %dl,%dl
  je     L236
  mov    %rax,%rcx
  movabs $0x3ffffff81ffb,%rdi
  jmp    L7
L22:
  mov    %dl,(%rcx)
L231:
  add    $0x1,%rbx
  add    $0x1,%rcx
  movzbl (%rbx),%edx
  test   %dl,%dl
  je     L170
L7:
  lea    -0x61(%rdx),%esi
  cmp    $0x19,%sil
  jbe    L22
  lea    -0x2d(%rdx),%esi
  cmp    $0x2d,%sil
  ja     L83
  bt     %rsi,%rdi
  jb     L22
  jmp    L139
L9:
  movb   $0x2b,(%rcx)
  jmp    L231
L236:
  mov    %rax,%rcx
  jmp    L170
L83:
  cmp    $0x20,%dl
  je     L9
L139:
  movb   $0x25,(%rcx)
  movzbl (%rbx),%edx
  shr    $0x4,%dl
  movsbq %dl,%rdx
  movzbl (%rsp,%rdx,1),%edx
  mov    %dl,0x1(%rcx)
  movzbl (%rbx),%edx
  and    $0xf,%edx
  movzbl (%rsp,%rdx,1),%edx
  mov    %dl,0x2(%rcx)
  lea    0x2(%rcx),%rcx
  jmp    L231
L86:
  mov    $0x1,%edi
  call   <malloc@plt>
  mov    %rax,%rcx
  test   %rax,%rax
  je     L49
L170:
  movb   $0x0,(%rcx)
L49:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L206
  add    $0x20,%rsp
  pop    %rbx
  ret
L206:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *gg_urlencode(const char *str) {
  char *q, *buf, hex[] = "0123456789abcdef";
  const char *p;
  unsigned int size = 0;
  if (!str)
    str = "";
  for (p = str; *p; p++, size++) {
    if (!((*p >= 'a' && *p <= 'z') || (*p >= 'A' && *p <= 'Z') || (*p >= '0' && *p <= '9') || *p == ' ') || (*p == '@') || (*p == '.') || (*p == '-'))
      size += 2;
  }
  if (!(buf = malloc(size + 1)))
    return NULL;
  for (p = str, q = buf; *p; p++, q++) {
    if ((*p >= 'a' && *p <= 'z') || (*p >= 'A' && *p <= 'Z') || (*p >= '0' && *p <= '9') || (*p == '@') || (*p == '.') || (*p == '-'))
      *q = *p;
    else {
      if (*p == ' ')
        *q = '+';
      else {
        *q++ = '%';
        *q++ = hex[*p >> 4 & 15];
        *q = hex[*p & 15];
      }
    }
  }
  *q = 0;
  return buf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    $0x0,%eax
  call   <set_default_globals@plt>
  mov    $0x0,%eax
  call   <create_D_data@plt>
  mov    %eax,%edi
  call   <DestroyMatrix@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  set_default_globals();
  DestroyMatrix(create_D_data());
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <set_default_globals@plt>
  mov    $0x0,%eax
  call   <create_D_data@plt>
  mov    %eax,%edi
  call   <DestroyMatrix@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  set_default_globals();
  DestroyMatrix(create_D_data());
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <set_default_globals@plt>
  xor    %eax,%eax
  call   <create_D_data@plt>
  mov    %eax,%edi
  call   <DestroyMatrix@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  set_default_globals();
  DestroyMatrix(create_D_data());
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <set_default_globals@plt>
  xor    %eax,%eax
  call   <create_D_data@plt>
  mov    %eax,%edi
  call   <DestroyMatrix@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  set_default_globals();
  DestroyMatrix(create_D_data());
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<log_error>:
  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    $0x0,%ecx
  mov    %rax,%rsi
  mov    $0xffffffff,%edi
  call   <dolog@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  nop
  leave
  ret
```

assistant: ```c
void log_error(const char *fmt, ...) {
  va_list args;
  va_start(args, fmt);
  dolog(-1, fmt, args, 0);
  va_end(args);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<log_error>:
  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    $0x0,%ecx
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    $0xffffffff,%edi
  call   <dolog@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void log_error(const char *fmt, ...) {
  va_list args;
  va_start(args, fmt);
  dolog(-1, fmt, args, 0);
  va_end(args);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<log_error>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  xor    %ecx,%ecx
  mov    $0xffffffff,%edi
  call   <dolog@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void log_error(const char *fmt, ...) {
  va_list args;
  va_start(args, fmt);
  dolog(-1, fmt, args, 0);
  va_end(args);
}
```
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
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x0,%eax
  call   <print_version@plt>
  movl   $0x0,-0x1c(%rbp)
  movl   $0x1,-0x18(%rbp)
  jmp    L37
L36:
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  mov    %eax,%ecx
  mov    $0xf4240,%eax
  cltd
  idiv   %ecx
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L5
L6:
  addl   $0x1,-0x1c(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,%edx
  lea    D22(%rip),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <benchmark@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0xc(%rbp),%eax
  movq   %rdx,%xmm0
  mov    %eax,%edi
  call   <print_results@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D23(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x14(%rbp)
L5:
  cmpl   $0x2,-0x14(%rbp)
  jle    L6
  addl   $0x1,-0x18(%rbp)
L37:
  cmpl   $0x6,-0x18(%rbp)
  jle    L36
  mov    -0x1c(%rbp),%edx
  mov    -0x1c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <print_summary@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D22
type: string
name: disassemble_data
arguments: tag: D4
type: string
name: disassemble_data
arguments: tag: D23
type: string

tool: D22: dcusumors

tool: D4: # c::%s:len=%d


tool: D23: ok %d benchmark finished


assistant: ```c
int main(void) {
  double elapsed;
  int count;
  int iter;
  int len;
  int i;
  int j;
  srand(time(NULL));
  print_version();
  count = 0;
  for (i = 1; i <= 6; i++) {
    len = pow(10, i);
    iter = 1000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "dcusumors", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x0,%eax
  call   <print_version@plt>
  mov    $0x3,%r12d
  mov    $0x1,%r14d
  lea    D15(%rip),%r15
  jmp    L4
L7:
  add    $0x1,%r14d
  add    $0x3,%r12d
  cmp    $0x15,%r12d
  je     L34
L4:
  lea    -0x3(%r12),%ebx
  mov    %r14d,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  mov    %eax,%ebp
  lea    -0x1(%r14),%esi
  mov    $0xa,%edi
  call   <pow@plt>
  mov    %eax,%ecx
  mov    $0xf4240,%eax
  cltd
  idiv   %ecx
  mov    %eax,%r13d
L16:
  add    $0x1,%ebx
  mov    %ebp,%edx
  mov    %r15,%rsi
  lea    D19(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebp,%esi
  mov    %r13d,%edi
  call   <benchmark@plt>
  mov    %r13d,%edi
  call   <print_results@plt>
  mov    %ebx,%esi
  lea    D9(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    %r12d,%ebx
  jne    L16
  jmp    L7
L34:
  mov    $0x12,%esi
  mov    $0x12,%edi
  call   <print_summary@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: parse_data
arguments: label: D15
datatype: string
name: parse_data
arguments: label: D19
datatype: string
name: parse_data
arguments: label: D9
datatype: string

tool: D15: dcusumors

tool: D19: # c::%s:len=%d


tool: D9: ok %d benchmark finished


assistant: ```c
int main(void) {
  double elapsed;
  int count;
  int iter;
  int len;
  int i;
  int j;
  srand(time(NULL));
  print_version();
  count = 0;
  for (i = 1; i <= 6; i++) {
    len = pow(10, i);
    iter = 1000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "dcusumors", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r15
  xor    %edi,%edi
  lea    D6(%rip),%r15
  push   %r14
  lea    D13(%rip),%r14
  push   %r13
  lea    D17(%rip),%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  xor    %eax,%eax
  call   <print_version@plt>
  movl   $0x3,0x8(%rsp)
  movl   $0x1,0xc(%rsp)
  nopl   0x0(%rax)
L15:
  mov    0xc(%rsp),%ebp
  mov    0x8(%rsp),%eax
  mov    $0xa,%edi
  mov    %ebp,%esi
  lea    -0x3(%rax),%r12d
  call   <pow@plt>
  lea    -0x1(%rbp),%esi
  mov    $0xa,%edi
  mov    %eax,%ebx
  call   <pow@plt>
  mov    %eax,%r8d
  mov    $0xf4240,%eax
  cltd
  idiv   %r8d
  mov    %eax,%ebp
L7:
  mov    %ebx,%edx
  mov    %r15,%rsi
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebx,%esi
  mov    %ebp,%edi
  add    $0x1,%r12d
  call   <benchmark@plt>
  mov    %ebp,%edi
  call   <print_results@plt>
  xor    %eax,%eax
  mov    %r12d,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  cmp    0x8(%rsp),%r12d
  jne    L7
  lea    0x3(%r12),%eax
  addl   $0x1,0xc(%rsp)
  mov    %eax,0x8(%rsp)
  cmp    $0x12,%r12d
  jne    L15
  mov    $0x12,%esi
  mov    $0x12,%edi
  call   <print_summary@plt>
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: data_tag: D6
data_type: string
name: read_data
arguments: data_tag: D13
data_type: string
name: read_data
arguments: data_tag: D17
data_type: string

tool: D6: dcusumors

tool: D13: # c::%s:len=%d


tool: D17: ok %d benchmark finished


assistant: ```c
int main(void) {
  double elapsed;
  int count;
  int iter;
  int len;
  int i;
  int j;
  srand(time(NULL));
  print_version();
  count = 0;
  for (i = 1; i <= 6; i++) {
    len = pow(10, i);
    iter = 1000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "dcusumors", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r15
  xor    %edi,%edi
  lea    D3(%rip),%r15
  push   %r14
  lea    D8(%rip),%r14
  push   %r13
  lea    D19(%rip),%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  xor    %eax,%eax
  call   <print_version@plt>
  movl   $0x3,0x8(%rsp)
  movl   $0x1,0xc(%rsp)
  nopl   0x0(%rax)
L18:
  mov    0xc(%rsp),%ebp
  mov    0x8(%rsp),%eax
  mov    $0xa,%edi
  mov    %ebp,%esi
  lea    -0x3(%rax),%r12d
  call   <pow@plt>
  lea    -0x1(%rbp),%esi
  mov    $0xa,%edi
  mov    %eax,%ebx
  call   <pow@plt>
  mov    %eax,%r8d
  mov    $0xf4240,%eax
  cltd
  idiv   %r8d
  mov    %eax,%ebp
L19:
  mov    %ebx,%edx
  mov    %r15,%rsi
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebx,%esi
  mov    %ebp,%edi
  add    $0x1,%r12d
  call   <benchmark@plt>
  mov    %ebp,%edi
  call   <print_results@plt>
  xor    %eax,%eax
  mov    %r12d,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  cmp    0x8(%rsp),%r12d
  jne    L19
  lea    0x3(%r12),%eax
  addl   $0x1,0xc(%rsp)
  mov    %eax,0x8(%rsp)
  cmp    $0x12,%r12d
  jne    L18
  mov    $0x12,%esi
  mov    $0x12,%edi
  call   <print_summary@plt>
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: parse_data
arguments: label: D3
type_guessed: string
name: parse_data
arguments: label: D8
type_guessed: string
name: parse_data
arguments: label: D19
type_guessed: string

tool: D3: dcusumors

tool: D8: # c::%s:len=%d


tool: D19: ok %d benchmark finished


assistant: ```c
int main(void) {
  double elapsed;
  int count;
  int iter;
  int len;
  int i;
  int j;
  srand(time(NULL));
  print_version();
  count = 0;
  for (i = 1; i <= 6; i++) {
    len = pow(10, i);
    iter = 1000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "dcusumors", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test_volatile_compassign>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  sub    $0xc0,%rsp
  mov    %rdi,-0x88(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movl   $0x19,-0x74(%rbp)
  mov    -0x88(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <__atomic_load_16@plt>
  mov    %rax,-0xa0(%rbp)
  mov    %rdx,-0x98(%rbp)
  fldt   -0xa0(%rbp)
  fstpt  -0x70(%rbp)
  lea    -0x40(%rbp),%rax
  fnstenv (%rax)
  fnclex
  stmxcsr -0xa4(%rbp)
  mov    -0xa4(%rbp),%eax
  mov    %eax,%r12d
  mov    %r12d,%eax
  or     $0x1f80,%eax
  and    $0xffffffc0,%eax
  mov    %eax,%ebx
  mov    %ebx,-0xa4(%rbp)
  ldmxcsr -0xa4(%rbp)
L17:
  fldt   -0x70(%rbp)
  mov    -0x74(%rbp),%eax
  mov    %eax,-0xc4(%rbp)
  fildl  -0xc4(%rbp)
  fsubrp %st,%st(1)
  fstpt  -0x60(%rbp)
  fldt   -0x60(%rbp)
  fstpt  -0xc0(%rbp)
  mov    -0xc0(%rbp),%rax
  mov    -0xb8(%rbp),%rdx
  lea    -0x70(%rbp),%rsi
  mov    -0x88(%rbp),%rdi
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  mov    %rdx,%rcx
  mov    %rax,%rdx
  call   <__atomic_compare_exchange_16@plt>
  test   %al,%al
  jne    L24
  fnclex
  mov    %ebx,-0xa4(%rbp)
  ldmxcsr -0xa4(%rbp)
  jmp    L17
L24:
  fnstsw %ax
  movzwl %ax,%edx
  lea    -0x40(%rbp),%rax
  fldenv (%rax)
  stmxcsr -0xa4(%rbp)
  mov    -0xa4(%rbp),%eax
  or     %edx,%eax
  mov    %r12d,-0xa4(%rbp)
  ldmxcsr -0xa4(%rbp)
  mov    %eax,%edi
  call   <__atomic_feraiseexcept@plt>
  mov    -0x88(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <__atomic_load_16@plt>
  mov    %rax,-0xa0(%rbp)
  mov    %rdx,-0x98(%rbp)
  fldt   -0xa0(%rbp)
  fstpt  -0x50(%rbp)
  fldt   -0x50(%rbp)
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L5
  fstp   %st(0)
  call   <__stack_chk_fail@plt>
L5:
  add    $0xc0,%rsp
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
```

assistant: ```c
long double test_volatile_compassign(volatile _Atomic long double *addr) {
  *addr -= 25;
  return *addr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_volatile_compassign>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  mov    $0x5,%esi
  call   <__atomic_load_16@plt>
  mov    %rax,0x30(%rsp)
  mov    %rdx,0x38(%rsp)
  fldt   0x30(%rsp)
  fstpt  0x40(%rsp)
  fnstenv 0x50(%rsp)
  fnclex
  stmxcsr 0x2c(%rsp)
  mov    0x2c(%rsp),%r12d
  mov    %r12d,%ebp
  and    $0xffffffc0,%ebp
  or     $0x1f80,%ebp
  mov    %ebp,0x2c(%rsp)
  ldmxcsr 0x2c(%rsp)
L23:
  fldt   0x40(%rsp)
  fsubs  0xe1d(%rip)        # 2000 <_fini+0xd80>
  fld    %st(0)
  fstpt  0x10(%rsp)
  fstpt  (%rsp)
  lea    0x40(%rsp),%rsi
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  mov    (%rsp),%rdx
  mov    0x8(%rsp),%rcx
  mov    %rbx,%rdi
  call   <__atomic_compare_exchange_16@plt>
  test   %al,%al
  je     L1
  fnstsw %ax
  fldenv 0x50(%rsp)
  stmxcsr 0x2c(%rsp)
  mov    0x2c(%rsp),%edi
  mov    %r12d,0x2c(%rsp)
  ldmxcsr 0x2c(%rsp)
  movzwl %ax,%eax
  or     %eax,%edi
  call   <__atomic_feraiseexcept@plt>
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <__atomic_load_16@plt>
  mov    %rax,0x30(%rsp)
  mov    %rdx,0x38(%rsp)
  fldt   0x30(%rsp)
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  sub    $0xffffffffffffff80,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  fnclex
  mov    %ebp,0x2c(%rsp)
  ldmxcsr 0x2c(%rsp)
  jmp    L23
L0:
  fstp   %st(0)
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long double test_volatile_compassign(volatile _Atomic long double *addr) {
  *addr -= 25;
  return *addr;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<test_volatile_compassign>:
  endbr64
  push   %r13
  mov    $0x5,%esi
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  call   <__atomic_load_16@plt>
  mov    %rax,0x30(%rsp)
  mov    %rdx,0x38(%rsp)
  fldt   0x30(%rsp)
  fstpt  0x40(%rsp)
  fnstenv 0x50(%rsp)
  fnclex
  stmxcsr 0x2c(%rsp)
  mov    0x2c(%rsp),%r12d
  mov    %r12d,%ebx
  and    $0xffffffc0,%ebx
  or     $0x1f80,%ebx
  mov    %ebx,0x2c(%rsp)
  ldmxcsr 0x2c(%rsp)
  lea    0x40(%rsp),%r13
L11:
  fldt   0x40(%rsp)
  fsubs  0xe0c(%rip)        # 2000 <_fini+0xd6c>
  mov    %r13,%rsi
  mov    %rbp,%rdi
  mov    $0x5,%r9d
  mov    $0x5,%r8d
  fld    %st(0)
  fstpt  0x10(%rsp)
  fstpt  (%rsp)
  mov    (%rsp),%rdx
  mov    0x8(%rsp),%rcx
  call   <__atomic_compare_exchange_16@plt>
  test   %al,%al
  je     L7
  fnstsw %ax
  fldenv 0x50(%rsp)
  stmxcsr 0x2c(%rsp)
  mov    0x2c(%rsp),%edi
  mov    %r12d,0x2c(%rsp)
  ldmxcsr 0x2c(%rsp)
  movzwl %ax,%eax
  or     %eax,%edi
  call   <__atomic_feraiseexcept@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  call   <__atomic_load_16@plt>
  mov    %rax,0x30(%rsp)
  mov    %rdx,0x38(%rsp)
  fldt   0x30(%rsp)
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L7:
  fnclex
  mov    %ebx,0x2c(%rsp)
  ldmxcsr 0x2c(%rsp)
  jmp    L11
L10:
  fstp   %st(0)
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long double test_volatile_compassign(volatile _Atomic long double *addr) {
  *addr -= 25;
  return *addr;
}
```