ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<ncr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %esi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x10(%rbp)
  movl   $0x1,-0x30(%rbp)
  movl   $0x1,-0x38(%rbp)
  jmp    L0
L42:
  mov    -0x38(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  jmp    L44
L18:
  mov    -0x34(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%edx
  mov    -0x34(%rbp),%eax
  sub    $0x1,%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  add    %eax,%edx
  mov    -0x34(%rbp),%eax
  cltq
  mov    %edx,-0x30(%rbp,%rax,4)
  subl   $0x1,-0x34(%rbp)
L44:
  cmpl   $0x0,-0x34(%rbp)
  jg     L18
  addl   $0x1,-0x38(%rbp)
L0:
  mov    -0x38(%rbp),%eax
  cmp    -0x44(%rbp),%eax
  jle    L42
  mov    -0x48(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L39
  call   <__stack_chk_fail@plt>
L39:
  leave
  ret
```

assistant: ```c
int ncr(int n, int r) {
  int i, j, row[10] = {0};
  row[0] = 1;
  for (i = 1; i <= n; i++)
    for (j = i; j > 0; j--)
      row[j] = row[j] + row[j - 1];
  return row[r];
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ncr>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movl   $0x1,(%rsp)
  test   %edi,%edi
  jle    L44
  lea    0x4(%rsp),%r8
  lea    0x1(%rdi),%r9d
  mov    $0x1,%edi
  mov    %rsp,%rcx
  jmp    L46
L40:
  mov    -0x4(%rax),%edx
  add    %edx,(%rax)
  sub    $0x4,%rax
  cmp    %rcx,%rax
  jne    L40
L13:
  add    $0x1,%edi
  add    $0x4,%r8
  cmp    %r9d,%edi
  je     L44
L46:
  mov    %r8,%rax
  test   %edi,%edi
  jg     L40
  jmp    L13
L44:
  movslq %esi,%rax
  mov    (%rsp,%rax,4),%eax
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L62
  add    $0x38,%rsp
  ret
L62:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ncr(int n, int r) {
  int i, j, row[10] = {0};
  row[0] = 1;
  for (i = 1; i <= n; i++)
    for (j = i; j > 0; j--)
      row[j] = row[j] + row[j - 1];
  return row[r];
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ncr>:
  endbr64
  sub    $0x38,%rsp
  pxor   %xmm0,%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movaps %xmm0,(%rsp)
  movq   $0x0,0x20(%rsp)
  movl   $0x1,(%rsp)
  movaps %xmm0,0x10(%rsp)
  test   %edi,%edi
  jle    L42
  lea    0x1(%rdi),%r10d
  mov    %rsp,%r8
  lea    0x4(%rsp),%r9
  xor    %edx,%edx
  mov    $0x1,%ecx
  mov    $0x1,%edi
  nopl   0x0(%rax)
L4:
  mov    %r9,%rax
  jmp    L0
  nopl   (%rax)
L24:
  mov    (%rax),%edx
  mov    -0x4(%rax),%ecx
L0:
  add    %ecx,%edx
  sub    $0x4,%rax
  mov    %edx,0x4(%rax)
  cmp    %r8,%rax
  jne    L24
  add    $0x1,%edi
  add    $0x4,%r9
  cmp    %r10d,%edi
  je     L42
  mov    (%r9),%edx
  mov    -0x4(%r9),%ecx
  jmp    L4
  nopl   0x0(%rax,%rax,1)
L42:
  movslq %esi,%rax
  mov    (%rsp,%rax,4),%eax
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L38
  add    $0x38,%rsp
  ret
L38:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ncr(int n, int r) {
  int i, j, row[10] = {0};
  row[0] = 1;
  for (i = 1; i <= n; i++)
    for (j = i; j > 0; j--)
      row[j] = row[j] + row[j - 1];
  return row[r];
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ncr>:
  endbr64
  push   %rbx
  pxor   %xmm0,%xmm0
  movslq %esi,%r10
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movaps %xmm0,(%rsp)
  movq   $0x0,0x20(%rsp)
  movl   $0x1,(%rsp)
  movaps %xmm0,0x10(%rsp)
  test   %edi,%edi
  jle    L43
  lea    0x1(%rdi),%r8d
  mov    %rsp,%r9
  mov    $0x20,%edi
  mov    $0x1,%ecx
  lea    -0x1c(%rsp),%rsi
  sub    %r9,%rdi
  nopw   0x0(%rax,%rax,1)
L59:
  lea    -0x1(%rcx),%eax
  cmp    $0x2,%eax
  jbe    L20
  movdqu 0x10(%rsi),%xmm2
  movdqu 0x14(%rsi),%xmm3
  mov    %ecx,%eax
  shr    $0x2,%eax
  pshufd $0x1b,%xmm2,%xmm0
  pshufd $0x1b,%xmm3,%xmm1
  paddd  %xmm1,%xmm0
  pshufd $0x1b,%xmm0,%xmm0
  movups %xmm0,0x14(%rsi)
  cmp    $0x2,%eax
  jne    L88
  movdqu 0x4(%rsi),%xmm4
  movdqu (%rsi),%xmm5
  pshufd $0x1b,%xmm4,%xmm0
  pshufd $0x1b,%xmm5,%xmm1
  paddd  %xmm1,%xmm0
  pshufd $0x1b,%xmm0,%xmm0
  movups %xmm0,0x4(%rsi)
L88:
  mov    %ecx,%edx
  mov    %ecx,%eax
  and    $0xfffffffc,%edx
  and    $0x3,%eax
  test   $0x3,%cl
  je     L0
L26:
  mov    %ecx,%r11d
  sub    %edx,%r11d
  cmp    $0x1,%r11d
  je     L3
  neg    %rdx
  lea    (%rdi,%rsi,1),%rbx
  lea    (%rbx,%rdx,4),%rbx
  lea    -0x4(%r9,%rbx,1),%rdx
  movq   -0x8(%rsp,%rbx,1),%xmm1
  movq   (%rdx),%xmm0
  pshufd $0xe1,%xmm1,%xmm1
  pshufd $0xe1,%xmm0,%xmm0
  paddd  %xmm1,%xmm0
  pshufd $0xe1,%xmm0,%xmm0
  movq   %xmm0,(%rdx)
  mov    %r11d,%edx
  and    $0xfffffffe,%edx
  sub    %edx,%eax
  cmp    %edx,%r11d
  je     L0
L3:
  movslq %eax,%rdx
  sub    $0x1,%eax
  cltq
  mov    (%rsp,%rax,4),%eax
  add    %eax,(%rsp,%rdx,4)
L0:
  add    $0x1,%ecx
  add    $0x4,%rsi
  cmp    %r8d,%ecx
  jne    L59
L43:
  mov    (%rsp,%r10,4),%eax
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L37
  add    $0x30,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L20:
  mov    %ecx,%eax
  xor    %edx,%edx
  jmp    L26
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ncr(int n, int r) {
  int i, j, row[10] = {0};
  row[0] = 1;
  for (i = 1; i <= n; i++)
    for (j = i; j > 0; j--)
      row[j] = row[j] + row[j - 1];
  return row[r];
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<count_sum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  movq   $0x0,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L4
L7:
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x34(%rbp),%eax
  sub    %ecx,%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  sub    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rcx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rsi
  mov    -0x28(%rbp),%rax
  add    %rsi,%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <binsrch_gte@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0xffffffff,-0x14(%rbp)
  je     L25
  mov    -0x10(%rbp),%rax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  add    $0x1,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  lea    (%rdx,%rax,1),%edi
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%r9d
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%r8d
  mov    -0x30(%rbp),%rax
  lea    -0x1(%rax),%rcx
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%rax
  mov    -0x34(%rbp),%esi
  push   %rsi
  push   %rdi
  mov    %rax,%rsi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  add    $0x10,%rsp
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  sub    %rdx,%rax
  add    %rax,-0x8(%rbp)
L25:
  addq   $0x1,-0x10(%rbp)
L4:
  mov    -0x30(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x10(%rbp)
  jb     L7
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D2
type_infered: string

tool: D2: Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d


assistant: ```c
size_t count_sum(int arr[], size_t arr_sz, int n) {
  size_t i;
  size_t res = 0;
  for (i = 0; i < arr_sz - 1; i++) {
    ssize_t j = binsrch_gte(&arr[i + 1], arr_sz - i - 1, n - arr[i]);
    if (j != -1) {
      j += i + 1;
      printf("Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d\n", i, j, arr_sz - 1, arr[i], arr[j], arr[i] + arr[j], n);
      res += arr_sz - j;
    }
  }
  return res;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<count_sum>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rsi,%rax
  sub    $0x1,%rax
  mov    %rax,0x8(%rsp)
  je     L33
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %edx,%r13d
  mov    $0x1,%ebx
  movq   $0x0,(%rsp)
  jmp    L12
L19:
  add    $0x1,%rbx
  cmp    %r12,%rbx
  je     L1
L12:
  lea    -0x1(%rbx),%r14
  mov    %r13d,%edx
  sub    -0x4(%rbp,%rbx,4),%edx
  mov    %r12,%rsi
  sub    %rbx,%rsi
  lea    0x0(%rbp,%rbx,4),%rdi
  call   <binsrch_gte@plt>
  cmp    $0xffffffff,%eax
  je     L19
  lea    (%rax,%rbx,1),%edx
  mov    -0x4(%rbp,%rbx,4),%r8d
  movslq %edx,%r15
  mov    0x0(%rbp,%r15,4),%r9d
  push   %r13
  lea    (%r8,%r9,1),%eax
  push   %rax
  mov    0x18(%rsp),%rcx
  mov    %r14,%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    0x10(%rsp),%rax
  add    %r12,%rax
  sub    %r15,%rax
  mov    %rax,0x10(%rsp)
  add    $0x10,%rsp
  jmp    L19
L33:
  mov    0x8(%rsp),%rax
  mov    %rax,(%rsp)
L1:
  mov    (%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: data_tag: D5
type: string

tool: D5: Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d


assistant: ```c
size_t count_sum(int arr[], size_t arr_sz, int n) {
  size_t i;
  size_t res = 0;
  for (i = 0; i < arr_sz - 1; i++) {
    ssize_t j = binsrch_gte(&arr[i + 1], arr_sz - i - 1, n - arr[i]);
    if (j != -1) {
      j += i + 1;
      printf("Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d\n", i, j, arr_sz - 1, arr[i], arr[j], arr[i] + arr[j], n);
      res += arr_sz - j;
    }
  }
  return res;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<count_sum>:
  endbr64
  push   %r15
  mov    %rsi,%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  sub    $0x1,%rax
  mov    %rax,0x8(%rsp)
  je     L32
  mov    %rdi,%r15
  mov    %rsi,%rbp
  mov    %edx,%r13d
  mov    $0x1,%ebx
  xor    %r12d,%r12d
  nopl   (%rax)
L29:
  mov    %rbp,%rsi
  lea    (%r15,%rbx,4),%rdi
  lea    -0x1(%rbx),%r14
  mov    %r13d,%edx
  sub    %rbx,%rsi
  sub    -0x4(%r15,%rbx,4),%edx
  call   <binsrch_gte@plt>
  cmp    $0xffffffff,%eax
  je     L1
  lea    (%rax,%rbx,1),%edx
  mov    -0x4(%r15,%rbx,4),%r8d
  mov    %r14,%rsi
  add    %rbp,%r12
  movslq %edx,%r11
  lea    D9(%rip),%rdi
  mov    (%r15,%r11,4),%r9d
  mov    %r11,(%rsp)
  push   %r13
  lea    (%r8,%r9,1),%eax
  push   %rax
  mov    0x18(%rsp),%rcx
  call   <printf@plt>
  mov    0x10(%rsp),%r11
  pop    %rax
  pop    %rdx
  sub    %r11,%r12
L1:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L29
L7:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L32:
  xor    %r12d,%r12d
  jmp    L7
```

tool_calls: name: retrieve_data
arguments: label: D9
type_infered: string

tool: D9: Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d


assistant: ```c
size_t count_sum(int arr[], size_t arr_sz, int n) {
  size_t i;
  size_t res = 0;
  for (i = 0; i < arr_sz - 1; i++) {
    ssize_t j = binsrch_gte(&arr[i + 1], arr_sz - i - 1, n - arr[i]);
    if (j != -1) {
      j += i + 1;
      printf("Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d\n", i, j, arr_sz - 1, arr[i], arr[j], arr[i] + arr[j], n);
      res += arr_sz - j;
    }
  }
  return res;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<count_sum>:
  endbr64
  push   %r15
  mov    %rsi,%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  sub    $0x1,%rax
  mov    %rax,0x8(%rsp)
  je     L3
  mov    %rdi,%r15
  mov    %rsi,%rbp
  mov    %edx,%r13d
  mov    $0x1,%ebx
  xor    %r12d,%r12d
  nopl   (%rax)
L26:
  mov    %rbp,%rsi
  lea    (%r15,%rbx,4),%rdi
  lea    -0x1(%rbx),%r14
  mov    %r13d,%edx
  sub    %rbx,%rsi
  sub    -0x4(%r15,%rbx,4),%edx
  call   <binsrch_gte@plt>
  cmp    $0xffffffff,%eax
  je     L28
  lea    (%rax,%rbx,1),%edx
  mov    -0x4(%r15,%rbx,4),%r8d
  mov    %r14,%rsi
  add    %rbp,%r12
  movslq %edx,%r11
  lea    D7(%rip),%rdi
  mov    (%r15,%r11,4),%r9d
  mov    %r11,(%rsp)
  push   %r13
  lea    (%r8,%r9,1),%eax
  push   %rax
  mov    0x18(%rsp),%rcx
  call   <printf@plt>
  mov    0x10(%rsp),%r11
  pop    %rax
  pop    %rdx
  sub    %r11,%r12
L28:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L26
L29:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L3:
  xor    %r12d,%r12d
  jmp    L29
```

tool_calls: name: extract_symbolic_data
arguments: label: D7
datatype: string

tool: D7: Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d


assistant: ```c
size_t count_sum(int arr[], size_t arr_sz, int n) {
  size_t i;
  size_t res = 0;
  for (i = 0; i < arr_sz - 1; i++) {
    ssize_t j = binsrch_gte(&arr[i + 1], arr_sz - i - 1, n - arr[i]);
    if (j != -1) {
      j += i + 1;
      printf("Found: arr[%zu]+arr[%zd..%zu] = %d+%d = %d >= %d\n", i, j, arr_sz - 1, arr[i], arr[j], arr[i] + arr[j], n);
      res += arr_sz - j;
    }
  }
  return res;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rob>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jne    L47
  mov    $0x0,%eax
  jmp    L59
L47:
  cmpl   $0x1,-0x1c(%rbp)
  jne    L62
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  jmp    L59
L62:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jge    L69
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
L69:
  movl   $0x2,-0x8(%rbp)
  jmp    L57
L50:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jge    L5
  mov    -0x4(%rbp),%eax
  mov    %eax,-0xc(%rbp)
L5:
  addl   $0x1,-0x8(%rbp)
L57:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L50
  mov    -0xc(%rbp),%eax
L59:
  pop    %rbp
  ret
```

assistant: ```c
int rob(int *nums, int numsSize) {
  if (!numsSize)
    return 0;
  else if (1 == numsSize)
    return nums[0];
  else {
    int l = nums[0], r = nums[1], i, t;
    if (r < l)
      r = l;
    for (i = 2; i < numsSize; ++i) {
      t = l + nums[i];
      l = r;
      if (r < t)
        r = t;
    }
    return r;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<rob>:
  endbr64
  mov    %esi,%eax
  test   %esi,%esi
  je     L39
  cmp    $0x1,%esi
  je     L17
  mov    (%rdi),%r8d
  mov    0x4(%rdi),%eax
  cmp    %eax,%r8d
  cmovge %r8d,%eax
  cmp    $0x2,%esi
  jle    L39
  lea    0x8(%rdi),%rdx
  lea    -0x3(%rsi),%ecx
  lea    0xc(%rdi,%rcx,4),%rsi
L20:
  mov    %r8d,%ecx
  add    (%rdx),%ecx
  mov    %eax,%r8d
  cmp    %ecx,%eax
  cmovl  %ecx,%eax
  add    $0x4,%rdx
  cmp    %rsi,%rdx
  jne    L20
L39:
  ret
L17:
  mov    (%rdi),%eax
  ret
```

assistant: ```c
int rob(int *nums, int numsSize) {
  if (!numsSize)
    return 0;
  else if (1 == numsSize)
    return nums[0];
  else {
    int l = nums[0], r = nums[1], i, t;
    if (r < l)
      r = l;
    for (i = 2; i < numsSize; ++i) {
      t = l + nums[i];
      l = r;
      if (r < t)
        r = t;
    }
    return r;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<rob>:
  endbr64
  xor    %eax,%eax
  test   %esi,%esi
  je     L23
  mov    (%rdi),%eax
  cmp    $0x1,%esi
  je     L23
  mov    0x4(%rdi),%edx
  cmp    %edx,%eax
  cmovge %eax,%edx
  mov    %edx,%ecx
  cmp    $0x2,%esi
  jle    L22
  sub    $0x3,%esi
  lea    0x8(%rdi),%rdx
  lea    0xc(%rdi,%rsi,4),%rdi
  mov    %eax,%esi
  mov    %ecx,%eax
L9:
  mov    (%rdx),%ecx
  add    %esi,%ecx
  mov    %eax,%esi
  cmp    %ecx,%eax
  cmovl  %ecx,%eax
  add    $0x4,%rdx
  cmp    %rdi,%rdx
  jne    L9
  ret
  nopl   (%rax)
L22:
  mov    %edx,%eax
L23:
  ret
```

assistant: ```c
int rob(int *nums, int numsSize) {
  if (!numsSize)
    return 0;
  else if (1 == numsSize)
    return nums[0];
  else {
    int l = nums[0], r = nums[1], i, t;
    if (r < l)
      r = l;
    for (i = 2; i < numsSize; ++i) {
      t = l + nums[i];
      l = r;
      if (r < t)
        r = t;
    }
    return r;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<rob>:
  endbr64
  xor    %eax,%eax
  test   %esi,%esi
  je     L14
  mov    (%rdi),%eax
  cmp    $0x1,%esi
  je     L14
  mov    0x4(%rdi),%edx
  cmp    %edx,%eax
  cmovge %eax,%edx
  mov    %edx,%ecx
  cmp    $0x2,%esi
  jle    L16
  sub    $0x3,%esi
  lea    0x8(%rdi),%rdx
  lea    0xc(%rdi,%rsi,4),%rdi
  mov    %eax,%esi
  mov    %ecx,%eax
L35:
  mov    (%rdx),%ecx
  add    %esi,%ecx
  mov    %eax,%esi
  cmp    %ecx,%eax
  cmovl  %ecx,%eax
  add    $0x4,%rdx
  cmp    %rdx,%rdi
  jne    L35
  ret
  nopl   (%rax)
L16:
  mov    %edx,%eax
L14:
  ret
```

assistant: ```c
int rob(int *nums, int numsSize) {
  if (!numsSize)
    return 0;
  else if (1 == numsSize)
    return nums[0];
  else {
    int l = nums[0], r = nums[1], i, t;
    if (r < l)
      r = l;
    for (i = 2; i < numsSize; ++i) {
      t = l + nums[i];
      l = r;
      if (r < t)
        r = t;
    }
    return r;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fgets2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x38(%rbp),%rdx
  mov    -0x2c(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  mov    -0x28(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L18
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
L18:
  mov    -0x2c(%rbp),%eax
  lea    -0x1(%rax),%ebx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,%ebx
  jg     L12
  mov    $0x1000,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L12:
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D3
datatype: string

tool: D3: INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h


assistant: ```c
void fgets2(char *s, int n, FILE *stream) {
  char *TEMP;
  (void)fgets(s, n, stream);
  TEMP = strchr(s, '\n');
  if (TEMP != NULL)
    *TEMP = 0;
  if ((int)strlen(s) > n - 2) {
    printf("INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h\n", 4096);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<fgets2>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  call   <fgets@plt>
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L17
  movb   $0x0,(%rax)
L17:
  mov    %rbp,%rdi
  call   <strlen@plt>
  sub    $0x1,%ebx
  cmp    %eax,%ebx
  jle    L13
L14:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L13:
  mov    $0x1000,%esi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  jmp    L14
```

tool_calls: name: unpack_data
arguments: data_tag: D1
type: string

tool: D1: INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h


assistant: ```c
void fgets2(char *s, int n, FILE *stream) {
  char *TEMP;
  (void)fgets(s, n, stream);
  TEMP = strchr(s, '\n');
  if (TEMP != NULL)
    *TEMP = 0;
  if ((int)strlen(s) > n - 2) {
    printf("INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h\n", 4096);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fgets2>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <fgets@plt>
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L17
  movb   $0x0,(%rax)
L17:
  mov    %rbp,%rdi
  sub    $0x1,%ebx
  call   <strlen@plt>
  cmp    %eax,%ebx
  jle    L0
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nop
L0:
  add    $0x8,%rsp
  mov    $0x1000,%esi
  lea    D5(%rip),%rdi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <printf@plt>
```

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

tool: D5: INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h


assistant: ```c
void fgets2(char *s, int n, FILE *stream) {
  char *TEMP;
  (void)fgets(s, n, stream);
  TEMP = strchr(s, '\n');
  if (TEMP != NULL)
    *TEMP = 0;
  if ((int)strlen(s) > n - 2) {
    printf("INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h\n", 4096);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<fgets2>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <fgets@plt>
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L8
  movb   $0x0,(%rax)
L8:
  mov    %rbp,%rdi
  sub    $0x1,%ebx
  call   <strlen@plt>
  cmp    %eax,%ebx
  jle    L13
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nop
L13:
  add    $0x8,%rsp
  mov    $0x1000,%esi
  lea    D2(%rip),%rdi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D2
type_guessed: string

tool: D2: INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h


assistant: ```c
void fgets2(char *s, int n, FILE *stream) {
  char *TEMP;
  (void)fgets(s, n, stream);
  TEMP = strchr(s, '\n');
  if (TEMP != NULL)
    *TEMP = 0;
  if ((int)strlen(s) > n - 2) {
    printf("INFO:  auxfunc.c - fgets2 -- BUFFER OVERFLOW, maximum string size of %d characters exceeded. Increase LONGSTRINGSIZE in auxfunc.h\n", 4096);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<strcasestr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L58
L35:
  movl   $0x0,-0x1c(%rbp)
  jmp    L9
L37:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %rax,%rbx
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %rax,%rbx
  jne    L32
  addl   $0x1,-0x1c(%rbp)
L9:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L37
  mov    -0x18(%rbp),%rax
  jmp    L24
L32:
  nop
  nop
  addq   $0x1,-0x18(%rbp)
L58:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L35
  mov    $0x0,%eax
L24:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
const char *strcasestr(const char *haystack, const char *needle) {
  const char *p;
  int pos;
  for (p = haystack; *p != '\0'; ++p) {
    for (pos = 0; needle[pos] != '\0'; ++pos) {
      if (tolower(p[pos]) != tolower(needle[pos])) {
        goto next;
      }
    }
    return p;
  next:
    continue;
  }
  return NULL;
}
```