ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<roundfnd>:
  endbr64
  push   %r14
  mov    %edi,%esi
  movd   %xmm0,%r14d
  push   %rbx
  mov    %edi,%ebx
  mov    $0xa,%edi
  sub    $0x8,%rsp
  call   <pow@plt>
  test   %ebx,%ebx
  jg     L0
  add    $0x8,%rsp
  pop    %rbx
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  pxor   %xmm1,%xmm1
  movd   %r14d,%xmm0
  add    $0x8,%rsp
  cvtsi2ss %eax,%xmm1
  pop    %rbx
  pop    %r14
  mulss  %xmm1,%xmm0
  divss  %xmm1,%xmm0
  jmp    1060 <roundf@plt>
```

assistant: ```c
float roundfnd(float number, int digit) {
  int N = pow(10, digit);
  if (digit > 0) {
    return roundf((number * N) / N);
  } else {
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<roundfnd>:
  endbr64
  push   %r14
  mov    %edi,%esi
  movd   %xmm0,%r14d
  push   %rbx
  mov    %edi,%ebx
  mov    $0xa,%edi
  sub    $0x8,%rsp
  call   <pow@plt>
  test   %ebx,%ebx
  jg     L5
  add    $0x8,%rsp
  pop    %rbx
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  pxor   %xmm1,%xmm1
  movd   %r14d,%xmm0
  add    $0x8,%rsp
  cvtsi2ss %eax,%xmm1
  pop    %rbx
  pop    %r14
  mulss  %xmm1,%xmm0
  divss  %xmm1,%xmm0
  jmp    1060 <roundf@plt>
```

assistant: ```c
float roundfnd(float number, int digit) {
  int N = pow(10, digit);
  if (digit > 0) {
    return roundf((number * N) / N);
  } else {
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<help>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D47(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D82(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D64(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D71(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D75(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: label: D44
type: string
name: unpack_data
arguments: label: D47
type: string
name: unpack_data
arguments: label: D82
type: string
name: unpack_data
arguments: label: D64
type: string
name: unpack_data
arguments: label: D71
type: string
name: unpack_data
arguments: label: D45
type: string
name: unpack_data
arguments: label: D38
type: string
name: unpack_data
arguments: label: D34
type: string
name: unpack_data
arguments: label: D75
type: string

tool: D44: 'h'   - help


tool: D47: 'l'   - toggle linear/nearest filter


tool: D82: 's'   - toggle projection frustum


tool: D64: 't'   - toggle projected texture


tool: D71: 'o'   - toggle object


tool: D45: 'z'   - increase zoom factor


tool: D38: 'Z'   - decrease zoom factor


tool: D34: left mouse    - move view


tool: D75: right mouse   - move projection


assistant: ```c
void help(void) {
  printf("'h'   - help\n");
  printf("'l'   - toggle linear/nearest filter\n");
  printf("'s'   - toggle projection frustum\n");
  printf("'t'   - toggle projected texture\n");
  printf("'o'   - toggle object\n");
  printf("'z'   - increase zoom factor\n");
  printf("'Z'   - decrease zoom factor\n");
  printf("left mouse    - move view\n");
  printf("right mouse   - move projection\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<help>:
  endbr64
  sub    $0x8,%rsp
  lea    D84(%rip),%rdi
  call   <printf@plt>
  lea    D42(%rip),%rdi
  call   <printf@plt>
  lea    D4(%rip),%rdi
  call   <printf@plt>
  lea    D15(%rip),%rdi
  call   <printf@plt>
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D31(%rip),%rdi
  call   <printf@plt>
  lea    D30(%rip),%rdi
  call   <printf@plt>
  lea    D35(%rip),%rdi
  call   <printf@plt>
  lea    D83(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D84
type_guessed: string
name: disassemble_data
arguments: tag: D42
type_guessed: string
name: disassemble_data
arguments: tag: D4
type_guessed: string
name: disassemble_data
arguments: tag: D15
type_guessed: string
name: disassemble_data
arguments: tag: D29
type_guessed: string
name: disassemble_data
arguments: tag: D31
type_guessed: string
name: disassemble_data
arguments: tag: D30
type_guessed: string
name: disassemble_data
arguments: tag: D35
type_guessed: string
name: disassemble_data
arguments: tag: D83
type_guessed: string

tool: D84: 'h'   - help


tool: D42: 'l'   - toggle linear/nearest filter


tool: D4: 's'   - toggle projection frustum


tool: D15: 't'   - toggle projected texture


tool: D29: 'o'   - toggle object


tool: D31: 'z'   - increase zoom factor


tool: D30: 'Z'   - decrease zoom factor


tool: D35: left mouse    - move view


tool: D83: right mouse   - move projection


assistant: ```c
void help(void) {
  printf("'h'   - help\n");
  printf("'l'   - toggle linear/nearest filter\n");
  printf("'s'   - toggle projection frustum\n");
  printf("'t'   - toggle projected texture\n");
  printf("'o'   - toggle object\n");
  printf("'z'   - increase zoom factor\n");
  printf("'Z'   - decrease zoom factor\n");
  printf("left mouse    - move view\n");
  printf("right mouse   - move projection\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<help>:
  endbr64
  sub    $0x8,%rsp
  lea    D12(%rip),%rdi
  call   <printf@plt>
  lea    D42(%rip),%rdi
  call   <printf@plt>
  lea    D73(%rip),%rdi
  call   <printf@plt>
  lea    D55(%rip),%rdi
  call   <printf@plt>
  lea    D81(%rip),%rdi
  call   <printf@plt>
  lea    D25(%rip),%rdi
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <printf@plt>
  lea    D78(%rip),%rdi
  call   <printf@plt>
  lea    D27(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D12
type: string
name: extract_symbolic_data
arguments: label: D42
type: string
name: extract_symbolic_data
arguments: label: D73
type: string
name: extract_symbolic_data
arguments: label: D55
type: string
name: extract_symbolic_data
arguments: label: D81
type: string
name: extract_symbolic_data
arguments: label: D25
type: string
name: extract_symbolic_data
arguments: label: D20
type: string
name: extract_symbolic_data
arguments: label: D78
type: string
name: extract_symbolic_data
arguments: label: D27
type: string

tool: D12: 'h'   - help


tool: D42: 'l'   - toggle linear/nearest filter


tool: D73: 's'   - toggle projection frustum


tool: D55: 't'   - toggle projected texture


tool: D81: 'o'   - toggle object


tool: D25: 'z'   - increase zoom factor


tool: D20: 'Z'   - decrease zoom factor


tool: D78: left mouse    - move view


tool: D27: right mouse   - move projection


assistant: ```c
void help(void) {
  printf("'h'   - help\n");
  printf("'l'   - toggle linear/nearest filter\n");
  printf("'s'   - toggle projection frustum\n");
  printf("'t'   - toggle projected texture\n");
  printf("'o'   - toggle object\n");
  printf("'z'   - increase zoom factor\n");
  printf("'Z'   - decrease zoom factor\n");
  printf("left mouse    - move view\n");
  printf("right mouse   - move projection\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<help>:
  endbr64
  sub    $0x8,%rsp
  lea    D23(%rip),%rdi
  call   <printf@plt>
  lea    D77(%rip),%rdi
  call   <printf@plt>
  lea    D58(%rip),%rdi
  call   <printf@plt>
  lea    D66(%rip),%rdi
  call   <printf@plt>
  lea    D64(%rip),%rdi
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <printf@plt>
  lea    D40(%rip),%rdi
  call   <printf@plt>
  lea    D78(%rip),%rdi
  call   <printf@plt>
  lea    D4(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: read_data
arguments: tag: D23
type: string
name: read_data
arguments: tag: D77
type: string
name: read_data
arguments: tag: D58
type: string
name: read_data
arguments: tag: D66
type: string
name: read_data
arguments: tag: D64
type: string
name: read_data
arguments: tag: D27
type: string
name: read_data
arguments: tag: D40
type: string
name: read_data
arguments: tag: D78
type: string
name: read_data
arguments: tag: D4
type: string

tool: D23: 'h'   - help


tool: D77: 'l'   - toggle linear/nearest filter


tool: D58: 's'   - toggle projection frustum


tool: D66: 't'   - toggle projected texture


tool: D64: 'o'   - toggle object


tool: D27: 'z'   - increase zoom factor


tool: D40: 'Z'   - decrease zoom factor


tool: D78: left mouse    - move view


tool: D4: right mouse   - move projection


assistant: ```c
void help(void) {
  printf("'h'   - help\n");
  printf("'l'   - toggle linear/nearest filter\n");
  printf("'s'   - toggle projection frustum\n");
  printf("'t'   - toggle projected texture\n");
  printf("'o'   - toggle object\n");
  printf("'z'   - increase zoom factor\n");
  printf("'Z'   - decrease zoom factor\n");
  printf("left mouse    - move view\n");
  printf("right mouse   - move projection\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<backtrackPermutations>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x2c(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jne    L45
  mov    -0x30(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <printPermutation@plt>
  jmp    L12
L45:
  mov    -0x30(%rbp),%eax
  sub    -0x2c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  lea    -0x18(%rbp),%rdi
  mov    -0x10(%rbp),%rcx
  mov    -0x30(%rbp),%edx
  mov    -0x2c(%rbp),%esi
  mov    -0x28(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <generateCandidates@plt>
  movl   $0x0,-0x14(%rbp)
  jmp    L40
L5:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    -0x2c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x2c(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x30(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <backtrackPermutations>
  addl   $0x1,-0x14(%rbp)
L40:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x14(%rbp)
  jl     L5
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L12:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
void backtrackPermutations(int A[], int k, int n) {
  if (k == n) {
    printPermutation(A, n);
  } else {
    int *candidate = (int *)malloc((n - k) * sizeof(int));
    int numbOfCandidates;
    generateCandidates(A, k, n, candidate, &numbOfCandidates);
    int i;
    for (i = 0; i < numbOfCandidates; i++) {
      A[k] = candidate[i];
      backtrackPermutations(A, k + 1, n);
    }
    free(candidate);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<backtrackPermutations>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%r14
  mov    %edx,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    %edx,%esi
  je     L24
  mov    %esi,%ebx
  mov    %edx,%edi
  sub    %esi,%edi
  shl    $0x2,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  mov    %rax,0x8(%rsp)
  lea    0x14(%rsp),%r8
  mov    %rax,%rcx
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <generateCandidates@plt>
  cmpl   $0x0,0x14(%rsp)
  jle    L39
  movslq %ebx,%rax
  lea    (%r14,%rax,4),%r15
  mov    $0x0,%r12d
  add    $0x1,%ebx
L17:
  mov    0x0(%r13),%eax
  mov    %eax,(%r15)
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <backtrackPermutations>
  add    $0x1,%r12d
  add    $0x4,%r13
  cmp    %r12d,0x14(%rsp)
  jg     L17
L39:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
L49:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L24:
  mov    %edx,%esi
  call   <printPermutation@plt>
  jmp    L49
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void backtrackPermutations(int A[], int k, int n) {
  if (k == n) {
    printPermutation(A, n);
  } else {
    int *candidate = (int *)malloc((n - k) * sizeof(int));
    int numbOfCandidates;
    generateCandidates(A, k, n, candidate, &numbOfCandidates);
    int i;
    for (i = 0; i < numbOfCandidates; i++) {
      A[k] = candidate[i];
      backtrackPermutations(A, k + 1, n);
    }
    free(candidate);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<backtrackPermutations>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    %edx,%esi
  je     L4
  mov    %edx,%edi
  mov    %edx,%ebp
  sub    %esi,%edi
  shl    $0x2,%edi
  call   <malloc@plt>
  lea    0x14(%rsp),%r8
  mov    %ebp,%edx
  mov    %r12d,%esi
  mov    %rax,%rcx
  mov    %r15,%rdi
  mov    %rax,%r14
  call   <generateCandidates@plt>
  mov    0x14(%rsp),%eax
  test   %eax,%eax
  jle    L25
  movslq %r12d,%rax
  lea    0x1(%r12),%ebx
  mov    %r14,%r13
  xor    %r12d,%r12d
  lea    (%r15,%rax,4),%rax
  mov    %rax,0x8(%rsp)
L20:
  mov    0x0(%r13),%eax
  mov    0x8(%rsp),%rcx
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  add    $0x1,%r12d
  add    $0x4,%r13
  mov    %eax,(%rcx)
  call   <backtrackPermutations>
  cmp    %r12d,0x14(%rsp)
  jg     L20
L25:
  mov    %r14,%rdi
  call   <free@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L41
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L41
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10c0 <printPermutation@plt>
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void backtrackPermutations(int A[], int k, int n) {
  if (k == n) {
    printPermutation(A, n);
  } else {
    int *candidate = (int *)malloc((n - k) * sizeof(int));
    int numbOfCandidates;
    generateCandidates(A, k, n, candidate, &numbOfCandidates);
    int i;
    for (i = 0; i < numbOfCandidates; i++) {
      A[k] = candidate[i];
      backtrackPermutations(A, k + 1, n);
    }
    free(candidate);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<read_bdirect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  mov    %ecx,-0x18(%rbp)
  mov    %r8d,-0x1c(%rbp)
  mov    %r9,-0x28(%rbp)
  mov    -0x18(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%ecx
  shr    $0x1f,%ecx
  add    %ecx,%eax
  sar    %eax
  mov    %edx,%ecx
  imul   %eax,%ecx
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <input_nnybble@plt>
  mov    -0x14(%rbp),%edi
  mov    -0x10(%rbp),%rcx
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%esi
  mov    -0x28(%rbp),%rax
  mov    0x10(%rbp),%r9d
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <qtree_bitins@plt>
  nop
  leave
  ret
```

assistant: ```c
void read_bdirect(unsigned char *infile, int a[], int n, int nqx, int nqy, unsigned char scratch[], int bit) {
  input_nnybble(infile, ((nqx + 1) / 2) * ((nqy + 1) / 2), scratch);
  qtree_bitins(scratch, nqx, nqy, a, n, bit);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<read_bdirect>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r13
  mov    %edx,%r14d
  mov    %ecx,%ebp
  mov    %r8d,%r12d
  mov    %r9,%rbx
  lea    0x1(%rcx),%eax
  mov    %eax,%esi
  shr    $0x1f,%esi
  add    %eax,%esi
  sar    %esi
  lea    0x1(%r8),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  imul   %eax,%esi
  mov    %r9,%rdx
  call   <input_nnybble@plt>
  mov    0x30(%rsp),%r9d
  mov    %r14d,%r8d
  mov    %r13,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <qtree_bitins@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void read_bdirect(unsigned char *infile, int a[], int n, int nqx, int nqy, unsigned char scratch[], int bit) {
  input_nnybble(infile, ((nqx + 1) / 2) * ((nqy + 1) / 2), scratch);
  qtree_bitins(scratch, nqx, nqy, a, n, bit);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<read_bdirect>:
  endbr64
  lea    0x1(%rcx),%eax
  push   %r15
  push   %r14
  mov    %rsi,%r14
  mov    %eax,%esi
  push   %r13
  shr    $0x1f,%esi
  mov    %r8d,%r13d
  push   %r12
  add    %eax,%esi
  mov    %ecx,%r12d
  push   %rbp
  sar    %esi
  mov    %r9,%rbp
  push   %rbx
  mov    %edx,%ebx
  lea    0x1(%r8),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sub    $0x8,%rsp
  mov    %r9,%rdx
  sar    %eax
  mov    0x40(%rsp),%r15d
  imul   %eax,%esi
  call   <input_nnybble@plt>
  add    $0x8,%rsp
  mov    %r15d,%r9d
  mov    %ebx,%r8d
  mov    %r14,%rcx
  pop    %rbx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <qtree_bitins@plt>
```

assistant: ```c
void read_bdirect(unsigned char *infile, int a[], int n, int nqx, int nqy, unsigned char scratch[], int bit) {
  input_nnybble(infile, ((nqx + 1) / 2) * ((nqy + 1) / 2), scratch);
  qtree_bitins(scratch, nqx, nqy, a, n, bit);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<read_bdirect>:
  endbr64
  lea    0x1(%rcx),%eax
  push   %r15
  push   %r14
  mov    %rsi,%r14
  mov    %eax,%esi
  push   %r13
  shr    $0x1f,%esi
  mov    %r8d,%r13d
  push   %r12
  add    %eax,%esi
  mov    %ecx,%r12d
  push   %rbp
  sar    %esi
  mov    %r9,%rbp
  push   %rbx
  mov    %edx,%ebx
  lea    0x1(%r8),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sub    $0x8,%rsp
  mov    %r9,%rdx
  sar    %eax
  mov    0x40(%rsp),%r15d
  imul   %eax,%esi
  call   <input_nnybble@plt>
  add    $0x8,%rsp
  mov    %r15d,%r9d
  mov    %ebx,%r8d
  mov    %r14,%rcx
  pop    %rbx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <qtree_bitins@plt>
```

assistant: ```c
void read_bdirect(unsigned char *infile, int a[], int n, int nqx, int nqy, unsigned char scratch[], int bit) {
  input_nnybble(infile, ((nqx + 1) / 2) * ((nqy + 1) / 2), scratch);
  qtree_bitins(scratch, nqx, nqy, a, n, bit);
}
```
user: What is the c source code of the assembly code below:

```asm
<nasm_strndup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L8
  lea    D0(%rip),%rax
  mov    %rax,%rsi
  mov    $0x12,%edi
  call   <nasm_error@plt>
L8:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D0
type_guessed: string

tool: D0: out of memory

assistant: ```c
char *nasm_strndup(const char *s, size_t len) {
  char *p;
  int size = len + 1;
  p = malloc(size);
  if (!p)
    nasm_error(0x00000002 | 0x00000010, "out of memory");
  strncpy(p, s, len);
  p[len] = '\0';
  return p;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<nasm_strndup>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  lea    0x1(%rsi),%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L9
L8:
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncpy@plt>
  movb   $0x0,(%rbx,%rbp,1)
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  lea    D6(%rip),%rsi
  mov    $0x12,%edi
  call   <nasm_error@plt>
  jmp    L8
```

tool_calls: name: read_data
arguments: data_label: D6
data_type: string

tool: D6: out of memory

assistant: ```c
char *nasm_strndup(const char *s, size_t len) {
  char *p;
  int size = len + 1;
  p = malloc(size);
  if (!p)
    nasm_error(0x00000002 | 0x00000010, "out of memory");
  strncpy(p, s, len);
  p[len] = '\0';
  return p;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<nasm_strndup>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  lea    0x1(%rsi),%edi
  push   %rbx
  mov    %rsi,%rbx
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L3
L9:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strncpy@plt>
  movb   $0x0,(%r12,%rbx,1)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L3:
  lea    D7(%rip),%rsi
  mov    $0x12,%edi
  call   <nasm_error@plt>
  jmp    L9
```

tool_calls: name: disassemble_data
arguments: data_label: D7
type_infered: string

tool: D7: out of memory

assistant: ```c
char *nasm_strndup(const char *s, size_t len) {
  char *p;
  int size = len + 1;
  p = malloc(size);
  if (!p)
    nasm_error(0x00000002 | 0x00000010, "out of memory");
  strncpy(p, s, len);
  p[len] = '\0';
  return p;
}
```
user: What is the c source code of the assembly code below?

```asm
<nasm_strndup>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  lea    0x1(%rsi),%edi
  push   %rbx
  mov    %rsi,%rbx
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L7
L18:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strncpy@plt>
  movb   $0x0,(%r12,%rbx,1)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L7:
  lea    D5(%rip),%rsi
  mov    $0x12,%edi
  call   <nasm_error@plt>
  jmp    L18
```

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

tool: D5: out of memory

assistant: ```c
char *nasm_strndup(const char *s, size_t len) {
  char *p;
  int size = len + 1;
  p = malloc(size);
  if (!p)
    nasm_error(0x00000002 | 0x00000010, "out of memory");
  strncpy(p, s, len);
  p[len] = '\0';
  return p;
}
```