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   %r13
  lea    D19(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D20(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  mov    $0x4,%esi
  call   <calloc@plt>
  mov    %rax,%r13
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  jle    L7
  mov    $0x1,%esi
  xor    %eax,%eax
  lea    0x4(%r13),%rbp
  mov    $0x1,%ebx
  movl   $0x1,0x0(%r13)
  lea    D10(%rip),%r12
  mov    %r12,%rdi
  call   <printf@plt>
  jmp    L42
  nopl   (%rax)
L32:
  add    $0x1,%ebx
  mov    %r12,%rdi
  xor    %eax,%eax
  mov    %ebx,0x0(%rbp)
  mov    %ebx,%esi
  call   <printf@plt>
  imul   $0xcccccccd,%ebx,%eax
  ror    %eax
  cmp    $0x19999999,%eax
  ja     L0
  mov    $0xa,%edi
  call   <putchar@plt>
L0:
  add    $0x4,%rbp
L42:
  cmp    %ebx,0x4(%rsp)
  jg     L32
L7:
  mov    %r13,%rdi
  call   <free@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D19
datatype: string
name: extract_symbolic_data
arguments: data_label: D20
datatype: string
name: extract_symbolic_data
arguments: data_label: D10
datatype: string

tool: D19: Input array length:

tool: D20: %d


tool: D10: %-5d

assistant: ```c
void main() {
  int N;
  int *a;
  int i;
  printf("Input array length:");
  scanf("%d\n", &N);
  a = (int *)calloc(N, sizeof(int));
  for (i = 0; i < N; i++) {
    a[i] = i + 1;
    printf("%-5d", a[i]);
    if ((i + 1) % 10 == 0)
      printf("\n");
  }
  free(a);
  a = NULL;
  printf("\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r13
  lea    D14(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D22(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  mov    $0x4,%esi
  call   <calloc@plt>
  mov    %rax,%r13
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  jle    L49
  xor    %eax,%eax
  mov    $0x1,%esi
  lea    0x4(%r13),%rbp
  mov    $0x1,%ebx
  movl   $0x1,0x0(%r13)
  lea    D28(%rip),%r12
  mov    %r12,%rdi
  call   <printf@plt>
  cmpl   $0x1,0x4(%rsp)
  jle    L49
  nopw   0x0(%rax,%rax,1)
L12:
  add    $0x1,%ebx
  mov    %r12,%rdi
  xor    %eax,%eax
  mov    %ebx,0x0(%rbp)
  mov    %ebx,%esi
  call   <printf@plt>
  imul   $0xcccccccd,%ebx,%eax
  ror    %eax
  cmp    $0x19999999,%eax
  jbe    L29
  add    $0x4,%rbp
  cmp    0x4(%rsp),%ebx
  jl     L12
L49:
  mov    %r13,%rdi
  call   <free@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L29:
  mov    $0xa,%edi
  add    $0x4,%rbp
  call   <putchar@plt>
  cmp    %ebx,0x4(%rsp)
  jg     L12
  jmp    L49
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D14
type_guessed: string
name: parse_data
arguments: data_label: D22
type_guessed: string
name: parse_data
arguments: data_label: D28
type_guessed: string

tool: D14: Input array length:

tool: D22: %d


tool: D28: %-5d

assistant: ```c
void main() {
  int N;
  int *a;
  int i;
  printf("Input array length:");
  scanf("%d\n", &N);
  a = (int *)calloc(N, sizeof(int));
  for (i = 0; i < N; i++) {
    a[i] = i + 1;
    printf("%-5d", a[i]);
    if ((i + 1) % 10 == 0)
      printf("\n");
  }
  free(a);
  a = NULL;
  printf("\n");
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<add_padding>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  cmpl   $0x1,-0x20(%rbp)
  jne    L26
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  jmp    L2
L26:
  cmpl   $0x0,-0x20(%rbp)
  jle    L2
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,0x4(%rax)
  mov    -0x20(%rbp),%eax
  sub    $0x8,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%rdx
  lea    0x8(%rdx),%rcx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    %rcx,%rdi
  call   <memset@plt>
L2:
  nop
  leave
  ret
```

assistant: ```c
void add_padding(uint8_t *extbuf, int offset, int npad) {
  if (npad == 1)
    extbuf[offset] = IP6OPT_PAD1;
  else if (npad > 0) {
    struct ip6_opt *pad_opt = (struct ip6_opt *)(extbuf + offset);
    pad_opt->ip6o_type = IP6OPT_PADN;
    pad_opt->ip6o_len = npad - sizeof(struct ip6_opt);
    memset(pad_opt + 1, '\0', pad_opt->ip6o_len);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<add_padding>:
  endbr64
  cmp    $0x1,%edx
  je     L5
  test   %edx,%edx
  jg     L11
  ret
L5:
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  movslq %esi,%rsi
  mov    %eax,(%rdi,%rsi,4)
  ret
L11:
  sub    $0x8,%rsp
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rdi
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x4(%rdi)
  sub    $0x8,%edx
  mov    %edx,(%rdi)
  add    $0x8,%rdi
  mov    $0x0,%esi
  call   <memset@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void add_padding(uint8_t *extbuf, int offset, int npad) {
  if (npad == 1)
    extbuf[offset] = IP6OPT_PAD1;
  else if (npad > 0) {
    struct ip6_opt *pad_opt = (struct ip6_opt *)(extbuf + offset);
    pad_opt->ip6o_type = IP6OPT_PADN;
    pad_opt->ip6o_len = npad - sizeof(struct ip6_opt);
    memset(pad_opt + 1, '\0', pad_opt->ip6o_len);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<add_padding>:
  endbr64
  cmp    $0x1,%edx
  je     L15
  test   %edx,%edx
  jg     L14
  ret
  xchg   %ax,%ax
L14:
  mov    D2(%rip),%rax
  movslq %esi,%rsi
  sub    $0x8,%edx
  lea    (%rdi,%rsi,4),%rdi
  xor    %esi,%esi
  mov    (%rax),%eax
  mov    %edx,(%rdi)
  add    $0x8,%rdi
  mov    %eax,-0x4(%rdi)
  jmp    1050 <memset@plt>
  nopl   0x0(%rax,%rax,1)
L15:
  mov    D5(%rip),%rax
  movslq %esi,%rsi
  mov    (%rax),%eax
  mov    %eax,(%rdi,%rsi,4)
  ret
```

assistant: ```c
void add_padding(uint8_t *extbuf, int offset, int npad) {
  if (npad == 1)
    extbuf[offset] = IP6OPT_PAD1;
  else if (npad > 0) {
    struct ip6_opt *pad_opt = (struct ip6_opt *)(extbuf + offset);
    pad_opt->ip6o_type = IP6OPT_PADN;
    pad_opt->ip6o_len = npad - sizeof(struct ip6_opt);
    memset(pad_opt + 1, '\0', pad_opt->ip6o_len);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<add_padding>:
  endbr64
  cmp    $0x1,%edx
  je     L18
  test   %edx,%edx
  jg     L4
  ret
  xchg   %ax,%ax
L4:
  mov    D19(%rip),%rax
  sub    $0x8,%edx
  movslq %esi,%rsi
  movd   %edx,%xmm0
  lea    (%rdi,%rsi,4),%rdi
  xor    %esi,%esi
  mov    (%rax),%eax
  add    $0x8,%rdi
  movd   %eax,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,-0x8(%rdi)
  jmp    1050 <memset@plt>
  nop
L18:
  mov    D7(%rip),%rax
  movslq %esi,%rsi
  mov    (%rax),%eax
  mov    %eax,(%rdi,%rsi,4)
  ret
```

assistant: ```c
void add_padding(uint8_t *extbuf, int offset, int npad) {
  if (npad == 1)
    extbuf[offset] = IP6OPT_PAD1;
  else if (npad > 0) {
    struct ip6_opt *pad_opt = (struct ip6_opt *)(extbuf + offset);
    pad_opt->ip6o_type = IP6OPT_PADN;
    pad_opt->ip6o_len = npad - sizeof(struct ip6_opt);
    memset(pad_opt + 1, '\0', pad_opt->ip6o_len);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<metric_killing>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L0
  mov    $0x1,%eax
  jmp    L6
L0:
  mov    $0x0,%eax
L6:
  pop    %rbp
  ret
```

assistant: ```c
int metric_killing(int mu) {
  if (mu == 0)
    return 1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<metric_killing>:
  endbr64
  test   %edi,%edi
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int metric_killing(int mu) {
  if (mu == 0)
    return 1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<metric_killing>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  sete   %al
  ret
```

assistant: ```c
int metric_killing(int mu) {
  if (mu == 0)
    return 1;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<metric_killing>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  sete   %al
  ret
```

assistant: ```c
int metric_killing(int mu) {
  if (mu == 0)
    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
<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    L36
L18:
  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    $0x989680,%eax
  cltd
  idiv   %ecx
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L10
L12:
  addl   $0x1,-0x1c(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,%edx
  lea    D11(%rip),%rax
  mov    %rax,%rsi
  lea    D16(%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    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x14(%rbp)
L10:
  cmpl   $0x2,-0x14(%rbp)
  jle    L12
  addl   $0x1,-0x18(%rbp)
L36:
  cmpl   $0x6,-0x18(%rbp)
  jle    L18
  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: parse_data
arguments: tag: D11
data_type: string
name: parse_data
arguments: tag: D16
data_type: string
name: parse_data
arguments: tag: D15
data_type: string

tool: D11: sfloor

tool: D16: # c::%s:len=%d


tool: D15: 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 = 10000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "sfloor", 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
<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    D8(%rip),%r15
  jmp    L3
L13:
  add    $0x1,%r14d
  add    $0x3,%r12d
  cmp    $0x15,%r12d
  je     L27
L3:
  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    $0x989680,%eax
  cltd
  idiv   %ecx
  mov    %eax,%r13d
L6:
  add    $0x1,%ebx
  mov    %ebp,%edx
  mov    %r15,%rsi
  lea    D12(%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    L6
  jmp    L13
L27:
  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: data_label: D8
type: string
name: parse_data
arguments: data_label: D12
type: string
name: parse_data
arguments: data_label: D9
type: string

tool: D8: sfloor

tool: D12: # 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 = 10000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "sfloor", 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
<main>:
  endbr64
  push   %r15
  xor    %edi,%edi
  lea    D6(%rip),%r15
  push   %r14
  lea    D4(%rip),%r14
  push   %r13
  lea    D14(%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)
L6:
  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    $0x989680,%eax
  cltd
  idiv   %r8d
  mov    %eax,%ebp
L10:
  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    L10
  lea    0x3(%r12),%eax
  addl   $0x1,0xc(%rsp)
  mov    %eax,0x8(%rsp)
  cmp    $0x12,%r12d
  jne    L6
  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
type_guessed: string
name: read_data
arguments: data_tag: D4
type_guessed: string
name: read_data
arguments: data_tag: D14
type_guessed: string

tool: D6: sfloor

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


tool: D14: 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 = 10000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "sfloor", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %r15
  xor    %edi,%edi
  lea    D5(%rip),%r15
  push   %r14
  lea    D15(%rip),%r14
  push   %r13
  lea    D28(%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)
L12:
  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    $0x989680,%eax
  cltd
  idiv   %r8d
  mov    %eax,%ebp
L5:
  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    L5
  lea    0x3(%r12),%eax
  addl   $0x1,0xc(%rsp)
  mov    %eax,0x8(%rsp)
  cmp    $0x12,%r12d
  jne    L12
  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: D5
type_infered: string
name: disassemble_data
arguments: label: D15
type_infered: string
name: disassemble_data
arguments: label: D28
type_infered: string

tool: D5: sfloor

tool: D15: # c::%s:len=%d


tool: D28: 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 = 10000000 / pow(10, i - 1);
    for (j = 0; j < 3; j++) {
      count += 1;
      printf("# c::%s:len=%d\n", "sfloor", len);
      elapsed = benchmark(iter, len);
      print_results(iter, elapsed);
      printf("ok %d benchmark finished\n", count);
    }
  }
  print_summary(count, count);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<GetOptLong>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <GetOptInt@plt>
  test   %rax,%rax
  je     L2
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0x1,%eax
  jmp    L5
L2:
  mov    $0x0,%eax
L5:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L29
  call   <__stack_chk_fail@plt>
L29:
  leave
  ret
```

assistant: ```c
int GetOptLong(int *argc, char ***argv, const char *flag, long *n) {
  int i;
  if (GetOptInt(argc, argv, flag, &i)) {
    *n = (long)i;
    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
<GetOptLong>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rcx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rcx
  call   <GetOptInt@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L11
L20:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x10,%rsp
  pop    %rbx
  ret
L11:
  movslq 0x4(%rsp),%rax
  mov    %rax,(%rbx)
  mov    $0x1,%eax
  jmp    L20
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int GetOptLong(int *argc, char ***argv, const char *flag, long *n) {
  int i;
  if (GetOptInt(argc, argv, flag, &i)) {
    *n = (long)i;
    return 1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<GetOptLong>:
  endbr64
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rcx
  call   <GetOptInt@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L11
  movslq 0x4(%rsp),%rax
  mov    %rax,(%rbx)
  mov    $0x1,%eax
L11:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x10,%rsp
  pop    %rbx
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int GetOptLong(int *argc, char ***argv, const char *flag, long *n) {
  int i;
  if (GetOptInt(argc, argv, flag, &i)) {
    *n = (long)i;
    return 1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<GetOptLong>:
  endbr64
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rcx
  call   <GetOptInt@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L0
  movslq 0x4(%rsp),%rax
  mov    %rax,(%rbx)
  mov    $0x1,%eax
L0:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L12
  add    $0x10,%rsp
  pop    %rbx
  ret
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int GetOptLong(int *argc, char ***argv, const char *flag, long *n) {
  int i;
  if (GetOptInt(argc, argv, flag, &i)) {
    *n = (long)i;
    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
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <testcase_1@plt>
  mov    $0x0,%eax
  call   <FlashFSReset@plt>
  mov    $0x0,%eax
  call   <testcase_3@plt>
  mov    $0x0,%eax
  call   <FlashFSReset@plt>
  mov    $0x0,%eax
  call   <testcase_4@plt>
  mov    $0x0,%eax
  call   <FlashFSReset@plt>
  mov    $0x0,%eax
  call   <testcase_5@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  testcase_1();
  FlashFSReset();
  testcase_3();
  FlashFSReset();
  testcase_4();
  FlashFSReset();
  testcase_5();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <testcase_1@plt>
  mov    $0x0,%eax
  call   <FlashFSReset@plt>
  mov    $0x0,%eax
  call   <testcase_3@plt>
  mov    $0x0,%eax
  call   <FlashFSReset@plt>
  mov    $0x0,%eax
  call   <testcase_4@plt>
  mov    $0x0,%eax
  call   <FlashFSReset@plt>
  mov    $0x0,%eax
  call   <testcase_5@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  testcase_1();
  FlashFSReset();
  testcase_3();
  FlashFSReset();
  testcase_4();
  FlashFSReset();
  testcase_5();
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <testcase_1@plt>
  xor    %eax,%eax
  call   <FlashFSReset@plt>
  xor    %eax,%eax
  call   <testcase_3@plt>
  xor    %eax,%eax
  call   <FlashFSReset@plt>
  xor    %eax,%eax
  call   <testcase_4@plt>
  xor    %eax,%eax
  call   <FlashFSReset@plt>
  xor    %eax,%eax
  call   <testcase_5@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  testcase_1();
  FlashFSReset();
  testcase_3();
  FlashFSReset();
  testcase_4();
  FlashFSReset();
  testcase_5();
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <testcase_1@plt>
  xor    %eax,%eax
  call   <FlashFSReset@plt>
  xor    %eax,%eax
  call   <testcase_3@plt>
  xor    %eax,%eax
  call   <FlashFSReset@plt>
  xor    %eax,%eax
  call   <testcase_4@plt>
  xor    %eax,%eax
  call   <FlashFSReset@plt>
  xor    %eax,%eax
  call   <testcase_5@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  testcase_1();
  FlashFSReset();
  testcase_3();
  FlashFSReset();
  testcase_4();
  FlashFSReset();
  testcase_5();
}
```