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
<main>:
  endbr64
  push   %r15
  xor    %edi,%edi
  lea    D17(%rip),%r15
  push   %r14
  lea    D3(%rip),%r14
  push   %r13
  lea    D7(%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
L12:
  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    L12
  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: disassemble_data
arguments: label: D17
data_type: string
name: disassemble_data
arguments: label: D3
data_type: string
name: disassemble_data
arguments: label: D7
data_type: string

tool: D17: dmeanstdevpn

tool: D3: # c::%s:len=%d


tool: D7: 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", "dmeanstdevpn", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r15
  xor    %edi,%edi
  lea    D0(%rip),%r15
  push   %r14
  lea    D13(%rip),%r14
  push   %r13
  lea    D21(%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
L17:
  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    L17
  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: extract_symbolic_data
arguments: tag: D0
datatype: string
name: extract_symbolic_data
arguments: tag: D13
datatype: string
name: extract_symbolic_data
arguments: tag: D21
datatype: string

tool: D0: dmeanstdevpn

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


tool: D21: 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", "dmeanstdevpn", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<rec4c>:
  endbr64
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rdx
  test   %r8d,%r8d
  jle    L5
  push   %rbx
  movslq %ecx,%rcx
  lea    0x0(,%rcx,4),%r9
  mov    $0x0,%r10d
L6:
  mov    0x4(%rdi),%eax
  mov    0x4(%rdx),%ebx
  mov    %eax,%ecx
  add    (%rdi),%ecx
  add    (%rdx),%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,(%rsi)
  mov    0x8(%rdi),%ecx
  mov    0x8(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0x4(%rsi)
  mov    0xc(%rdi),%eax
  mov    0xc(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x8(%rsi)
  mov    0x10(%rdi),%ecx
  mov    0x10(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0xc(%rsi)
  mov    0x14(%rdi),%eax
  mov    0x14(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x10(%rsi)
  mov    0x18(%rdi),%ecx
  mov    0x18(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0x14(%rsi)
  mov    0x1c(%rdi),%eax
  mov    0x1c(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x18(%rsi)
  add    0x20(%rdi),%eax
  add    %ebx,%eax
  add    0x20(%rdx),%eax
  add    $0x2,%eax
  sar    $0x2,%eax
  mov    %eax,0x1c(%rsi)
  add    %r9,%rdi
  add    %r9,%rdx
  add    %r9,%rsi
  add    $0x1,%r10d
  cmp    %r10d,%r8d
  jne    L6
  pop    %rbx
  ret
L5:
  ret
```

assistant: ```c
void rec4c(uint8_t *s, uint8_t *d, int lx, int lx2, int h) {
  uint8_t *dp = d, *sp = s, *sp2 = s + lx;
  uint32_t s1, s2, s3, s4;
  int j;
  for (j = 0; j < h; ++j) {
    s1 = sp[0];
    s3 = sp2[0];
    dp[0] = (uint32_t)(s1 + (s2 = sp[1]) + s3 + (s4 = sp2[1]) + 2) >> 2;
    dp[1] = (uint32_t)(s2 + (s1 = sp[2]) + s4 + (s3 = sp2[2]) + 2) >> 2;
    dp[2] = (uint32_t)(s1 + (s2 = sp[3]) + s3 + (s4 = sp2[3]) + 2) >> 2;
    dp[3] = (uint32_t)(s2 + (s1 = sp[4]) + s4 + (s3 = sp2[4]) + 2) >> 2;
    dp[4] = (uint32_t)(s1 + (s2 = sp[5]) + s3 + (s4 = sp2[5]) + 2) >> 2;
    dp[5] = (uint32_t)(s2 + (s1 = sp[6]) + s4 + (s3 = sp2[6]) + 2) >> 2;
    dp[6] = (uint32_t)(s1 + (s2 = sp[7]) + s3 + (s4 = sp2[7]) + 2) >> 2;
    dp[7] = (uint32_t)(s2 + sp[8] + s4 + sp2[8] + 2) >> 2;
    sp += lx2;
    sp2 += lx2;
    dp += lx2;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rec4c>:
  endbr64
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rdx
  test   %r8d,%r8d
  jle    L3
  push   %rbx
  movslq %ecx,%rcx
  xor    %r10d,%r10d
  lea    0x0(,%rcx,4),%r9
  nopl   0x0(%rax,%rax,1)
L8:
  mov    0x4(%rdi),%eax
  mov    (%rdi),%ecx
  add    $0x1,%r10d
  mov    0x4(%rdx),%ebx
  add    %eax,%ecx
  add    (%rdx),%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,(%rsi)
  mov    0x8(%rdi),%ecx
  mov    0x8(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0x4(%rsi)
  mov    0xc(%rdi),%eax
  mov    0xc(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x8(%rsi)
  mov    0x10(%rdi),%ecx
  mov    0x10(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0xc(%rsi)
  mov    0x14(%rdi),%eax
  mov    0x14(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x10(%rsi)
  mov    0x18(%rdi),%ecx
  mov    0x18(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0x14(%rsi)
  mov    0x1c(%rdi),%eax
  mov    0x1c(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x18(%rsi)
  add    0x20(%rdi),%eax
  add    %r9,%rdi
  add    %ebx,%eax
  add    0x20(%rdx),%eax
  add    %r9,%rdx
  add    $0x2,%eax
  sar    $0x2,%eax
  mov    %eax,0x1c(%rsi)
  add    %r9,%rsi
  cmp    %r10d,%r8d
  jne    L8
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  ret
```

assistant: ```c
void rec4c(uint8_t *s, uint8_t *d, int lx, int lx2, int h) {
  uint8_t *dp = d, *sp = s, *sp2 = s + lx;
  uint32_t s1, s2, s3, s4;
  int j;
  for (j = 0; j < h; ++j) {
    s1 = sp[0];
    s3 = sp2[0];
    dp[0] = (uint32_t)(s1 + (s2 = sp[1]) + s3 + (s4 = sp2[1]) + 2) >> 2;
    dp[1] = (uint32_t)(s2 + (s1 = sp[2]) + s4 + (s3 = sp2[2]) + 2) >> 2;
    dp[2] = (uint32_t)(s1 + (s2 = sp[3]) + s3 + (s4 = sp2[3]) + 2) >> 2;
    dp[3] = (uint32_t)(s2 + (s1 = sp[4]) + s4 + (s3 = sp2[4]) + 2) >> 2;
    dp[4] = (uint32_t)(s1 + (s2 = sp[5]) + s3 + (s4 = sp2[5]) + 2) >> 2;
    dp[5] = (uint32_t)(s2 + (s1 = sp[6]) + s4 + (s3 = sp2[6]) + 2) >> 2;
    dp[6] = (uint32_t)(s1 + (s2 = sp[7]) + s3 + (s4 = sp2[7]) + 2) >> 2;
    dp[7] = (uint32_t)(s2 + sp[8] + s4 + sp2[8] + 2) >> 2;
    sp += lx2;
    sp2 += lx2;
    dp += lx2;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rec4c>:
  endbr64
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rdx
  test   %r8d,%r8d
  jle    L6
  push   %rbx
  movslq %ecx,%rcx
  xor    %r10d,%r10d
  lea    0x0(,%rcx,4),%r9
  nopl   0x0(%rax,%rax,1)
L10:
  mov    0x4(%rdi),%eax
  mov    (%rdi),%ecx
  add    $0x1,%r10d
  mov    0x4(%rdx),%ebx
  add    %eax,%ecx
  add    (%rdx),%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,(%rsi)
  mov    0x8(%rdi),%ecx
  mov    0x8(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0x4(%rsi)
  mov    0xc(%rdi),%eax
  mov    0xc(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x8(%rsi)
  mov    0x10(%rdi),%ecx
  mov    0x10(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0xc(%rsi)
  mov    0x14(%rdi),%eax
  mov    0x14(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x10(%rsi)
  mov    0x18(%rdi),%ecx
  mov    0x18(%rdx),%r11d
  add    %ecx,%eax
  add    %ebx,%eax
  lea    0x2(%r11,%rax,1),%eax
  sar    $0x2,%eax
  mov    %eax,0x14(%rsi)
  mov    0x1c(%rdi),%eax
  mov    0x1c(%rdx),%ebx
  add    %eax,%ecx
  add    %r11d,%ecx
  lea    0x2(%rbx,%rcx,1),%ecx
  sar    $0x2,%ecx
  mov    %ecx,0x18(%rsi)
  add    0x20(%rdi),%eax
  add    %r9,%rdi
  add    %ebx,%eax
  add    0x20(%rdx),%eax
  add    %r9,%rdx
  add    $0x2,%eax
  sar    $0x2,%eax
  mov    %eax,0x1c(%rsi)
  add    %r9,%rsi
  cmp    %r10d,%r8d
  jne    L10
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  ret
```

assistant: ```c
void rec4c(uint8_t *s, uint8_t *d, int lx, int lx2, int h) {
  uint8_t *dp = d, *sp = s, *sp2 = s + lx;
  uint32_t s1, s2, s3, s4;
  int j;
  for (j = 0; j < h; ++j) {
    s1 = sp[0];
    s3 = sp2[0];
    dp[0] = (uint32_t)(s1 + (s2 = sp[1]) + s3 + (s4 = sp2[1]) + 2) >> 2;
    dp[1] = (uint32_t)(s2 + (s1 = sp[2]) + s4 + (s3 = sp2[2]) + 2) >> 2;
    dp[2] = (uint32_t)(s1 + (s2 = sp[3]) + s3 + (s4 = sp2[3]) + 2) >> 2;
    dp[3] = (uint32_t)(s2 + (s1 = sp[4]) + s4 + (s3 = sp2[4]) + 2) >> 2;
    dp[4] = (uint32_t)(s1 + (s2 = sp[5]) + s3 + (s4 = sp2[5]) + 2) >> 2;
    dp[5] = (uint32_t)(s2 + (s1 = sp[6]) + s4 + (s3 = sp2[6]) + 2) >> 2;
    dp[6] = (uint32_t)(s1 + (s2 = sp[7]) + s3 + (s4 = sp2[7]) + 2) >> 2;
    dp[7] = (uint32_t)(s2 + sp[8] + s4 + sp2[8] + 2) >> 2;
    sp += lx2;
    sp2 += lx2;
    dp += lx2;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strlen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L10
L19:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x18(%rbp)
L10:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L19
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
size_t strlen(const char *str) {
  size_t retval;
  for (retval = 0; *str != '\0'; str++)
    retval++;
  return retval;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strlen>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L5
  mov    $0x0,%eax
L12:
  add    $0x1,%rax
  cmpb   $0x0,(%rdi,%rax,1)
  jne    L12
  ret
L5:
  mov    $0x0,%eax
  ret
```

assistant: ```c
size_t strlen(const char *str) {
  size_t retval;
  for (retval = 0; *str != '\0'; str++)
    retval++;
  return retval;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<strlen>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x0,(%rdi)
  je     L13
  nopl   0x0(%rax,%rax,1)
L7:
  add    $0x1,%rax
  cmpb   $0x0,(%rdi,%rax,1)
  jne    L7
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  ret
```

assistant: ```c
size_t strlen(const char *str) {
  size_t retval;
  for (retval = 0; *str != '\0'; str++)
    retval++;
  return retval;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strlen>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x0,(%rdi)
  je     L14
  nopl   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rax
  cmpb   $0x0,(%rdi,%rax,1)
  jne    L4
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  ret
```

assistant: ```c
size_t strlen(const char *str) {
  size_t retval;
  for (retval = 0; *str != '\0'; str++)
    retval++;
  return retval;
}
```
user: What is the c source code of the assembly code below?

```asm
<vsprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x24(%rbp),%ecx
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%r9d
  mov    %rdx,%r8
  mov    $0xffffffff,%ecx
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <format_string@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int r = format_string(s, NULL, 0, -1, format, arg);
  s[r] = '\0';
  return r;
}
```
user: Translate the below assembly code into C programming language:

```asm
<vsprintf>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r8
  mov    %edx,%r9d
  mov    $0xffffffff,%ecx
  mov    $0x0,%edx
  mov    $0x0,%esi
  call   <format_string@plt>
  movslq %eax,%rdx
  movb   $0x0,(%rbx,%rdx,1)
  pop    %rbx
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int r = format_string(s, NULL, 0, -1, format, arg);
  s[r] = '\0';
  return r;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<vsprintf>:
  endbr64
  push   %rbx
  mov    %rsi,%r8
  mov    %edx,%r9d
  mov    $0xffffffff,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  mov    %rdi,%rbx
  call   <format_string@plt>
  movslq %eax,%rdx
  movb   $0x0,(%rbx,%rdx,1)
  pop    %rbx
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int r = format_string(s, NULL, 0, -1, format, arg);
  s[r] = '\0';
  return r;
}
```
user: Translate the below assembly code into C programming language:

```asm
<vsprintf>:
  endbr64
  push   %rbx
  mov    %rsi,%r8
  mov    %edx,%r9d
  mov    $0xffffffff,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  mov    %rdi,%rbx
  call   <format_string@plt>
  movslq %eax,%rdx
  movb   $0x0,(%rbx,%rdx,1)
  pop    %rbx
  ret
```

assistant: ```c
int vsprintf(char *s, const char *format, va_list arg) {
  int r = format_string(s, NULL, 0, -1, format, arg);
  s[r] = '\0';
  return r;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ftype>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISBLK@plt>
  test   %rax,%rax
  je     L113
  mov    $0x62,%eax
  jmp    L116
L113:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISCHR@plt>
  test   %rax,%rax
  je     L129
  mov    $0x63,%eax
  jmp    L116
L129:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISDIR@plt>
  test   %rax,%rax
  je     L63
  mov    $0x64,%eax
  jmp    L116
L63:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISFIFO@plt>
  test   %rax,%rax
  je     L43
  mov    $0x70,%eax
  jmp    L116
L43:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  je     L112
  mov    $0x66,%eax
  jmp    L116
L112:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISLNK@plt>
  test   %rax,%rax
  je     L100
  mov    $0x6c,%eax
  jmp    L116
L100:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISSOCK@plt>
  test   %rax,%rax
  je     L25
  mov    $0x73,%eax
  jmp    L116
L25:
  mov    $0x3f,%eax
L116:
  leave
  ret
```

assistant: ```c
char ftype(mode_t mode) {
  if (S_ISBLK(mode)) {
    return 'b';
  }
  if (S_ISCHR(mode)) {
    return 'c';
  }
  if (S_ISDIR(mode)) {
    return 'd';
  }
  if (S_ISFIFO(mode)) {
    return 'p';
  }
  if (S_ISREG(mode)) {
    return 'f';
  }
  if (S_ISLNK(mode)) {
    return 'l';
  }
  if (S_ISSOCK(mode)) {
    return 's';
  }
  return '?';
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ftype>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  call   <S_ISBLK@plt>
  mov    %rax,%rdx
  mov    $0x62,%eax
  test   %rdx,%rdx
  je     L48
L50:
  pop    %rbx
  ret
L48:
  mov    %ebx,%edi
  call   <S_ISCHR@plt>
  mov    %rax,%rdx
  mov    $0x63,%eax
  test   %rdx,%rdx
  jne    L50
  mov    %ebx,%edi
  call   <S_ISDIR@plt>
  mov    %rax,%rdx
  mov    $0x64,%eax
  test   %rdx,%rdx
  jne    L50
  mov    %ebx,%edi
  call   <S_ISFIFO@plt>
  mov    %rax,%rdx
  mov    $0x70,%eax
  test   %rdx,%rdx
  jne    L50
  mov    %ebx,%edi
  call   <S_ISREG@plt>
  mov    %rax,%rdx
  mov    $0x66,%eax
  test   %rdx,%rdx
  jne    L50
  mov    %ebx,%edi
  call   <S_ISLNK@plt>
  mov    %rax,%rdx
  mov    $0x6c,%eax
  test   %rdx,%rdx
  jne    L50
  mov    %ebx,%edi
  call   <S_ISSOCK@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0xffffffcc,%eax
  add    $0x73,%eax
  jmp    L50
```

assistant: ```c
char ftype(mode_t mode) {
  if (S_ISBLK(mode)) {
    return 'b';
  }
  if (S_ISCHR(mode)) {
    return 'c';
  }
  if (S_ISDIR(mode)) {
    return 'd';
  }
  if (S_ISFIFO(mode)) {
    return 'p';
  }
  if (S_ISREG(mode)) {
    return 'f';
  }
  if (S_ISLNK(mode)) {
    return 'l';
  }
  if (S_ISSOCK(mode)) {
    return 's';
  }
  return '?';
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ftype>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  call   <S_ISBLK@plt>
  mov    %rax,%r8
  mov    $0x62,%eax
  test   %r8,%r8
  je     L21
L12:
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  mov    %ebp,%edi
  call   <S_ISCHR@plt>
  mov    %rax,%r8
  mov    $0x63,%eax
  test   %r8,%r8
  jne    L12
  mov    %ebp,%edi
  call   <S_ISDIR@plt>
  mov    %rax,%r8
  mov    $0x64,%eax
  test   %r8,%r8
  jne    L12
  mov    %ebp,%edi
  call   <S_ISFIFO@plt>
  mov    %rax,%r8
  mov    $0x70,%eax
  test   %r8,%r8
  jne    L12
  mov    %ebp,%edi
  call   <S_ISREG@plt>
  mov    %rax,%r8
  mov    $0x66,%eax
  test   %r8,%r8
  jne    L12
  mov    %ebp,%edi
  call   <S_ISLNK@plt>
  mov    %rax,%r8
  mov    $0x6c,%eax
  test   %r8,%r8
  jne    L12
  mov    %ebp,%edi
  call   <S_ISSOCK@plt>
  pop    %rbp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0xffffffcc,%eax
  add    $0x73,%eax
  ret
```

assistant: ```c
char ftype(mode_t mode) {
  if (S_ISBLK(mode)) {
    return 'b';
  }
  if (S_ISCHR(mode)) {
    return 'c';
  }
  if (S_ISDIR(mode)) {
    return 'd';
  }
  if (S_ISFIFO(mode)) {
    return 'p';
  }
  if (S_ISREG(mode)) {
    return 'f';
  }
  if (S_ISLNK(mode)) {
    return 'l';
  }
  if (S_ISSOCK(mode)) {
    return 's';
  }
  return '?';
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ftype>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  call   <S_ISBLK@plt>
  mov    %rax,%r8
  mov    $0x62,%eax
  test   %r8,%r8
  je     L50
L3:
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L50:
  mov    %ebp,%edi
  call   <S_ISCHR@plt>
  mov    %rax,%r8
  mov    $0x63,%eax
  test   %r8,%r8
  jne    L3
  mov    %ebp,%edi
  call   <S_ISDIR@plt>
  mov    %rax,%r8
  mov    $0x64,%eax
  test   %r8,%r8
  jne    L3
  mov    %ebp,%edi
  call   <S_ISFIFO@plt>
  mov    %rax,%r8
  mov    $0x70,%eax
  test   %r8,%r8
  jne    L3
  mov    %ebp,%edi
  call   <S_ISREG@plt>
  mov    %rax,%r8
  mov    $0x66,%eax
  test   %r8,%r8
  jne    L3
  mov    %ebp,%edi
  call   <S_ISLNK@plt>
  mov    %rax,%r8
  mov    $0x6c,%eax
  test   %r8,%r8
  jne    L3
  mov    %ebp,%edi
  call   <S_ISSOCK@plt>
  pop    %rbp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0xffffffcc,%eax
  add    $0x73,%eax
  ret
```

assistant: ```c
char ftype(mode_t mode) {
  if (S_ISBLK(mode)) {
    return 'b';
  }
  if (S_ISCHR(mode)) {
    return 'c';
  }
  if (S_ISDIR(mode)) {
    return 'd';
  }
  if (S_ISFIFO(mode)) {
    return 'p';
  }
  if (S_ISREG(mode)) {
    return 'f';
  }
  if (S_ISLNK(mode)) {
    return 'l';
  }
  if (S_ISSOCK(mode)) {
    return 's';
  }
  return '?';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<stress_cache_set_sfence>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <pr_inf@plt>
  mov    $0x0,%eax
  leave
  ret
```

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

tool: D4: sfence not available, ignoring option --cache-sfence


assistant: ```c
int stress_cache_set_sfence(const char *opt) {
  (void)opt;
  pr_inf("sfence not available, ignoring option --cache-sfence\n");
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<stress_cache_set_sfence>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <pr_inf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D5
datatype: string

tool: D5: sfence not available, ignoring option --cache-sfence


assistant: ```c
int stress_cache_set_sfence(const char *opt) {
  (void)opt;
  pr_inf("sfence not available, ignoring option --cache-sfence\n");
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<stress_cache_set_sfence>:
  endbr64
  sub    $0x8,%rsp
  lea    D4(%rip),%rdi
  call   <pr_inf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D4
type: string

tool: D4: sfence not available, ignoring option --cache-sfence


assistant: ```c
int stress_cache_set_sfence(const char *opt) {
  (void)opt;
  pr_inf("sfence not available, ignoring option --cache-sfence\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stress_cache_set_sfence>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdi
  call   <pr_inf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D1
type_infered: string

tool: D1: sfence not available, ignoring option --cache-sfence


assistant: ```c
int stress_cache_set_sfence(const char *opt) {
  (void)opt;
  pr_inf("sfence not available, ignoring option --cache-sfence\n");
  return 0;
}
```