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
<nurbs>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdx,0x10(%rsp)
  movsd  %xmm0,0x18(%rsp)
  mov    %edi,%r13d
  sub    %esi,%r13d
  cmp    $0xffffffff,%r13d
  je     L26
  mov    %edi,%ebp
  mov    %esi,%r12d
  mov    %rcx,%r14
  mov    %r8,%r15
  mov    %r13d,%r13d
  mov    $0x0,%ebx
  pxor   %xmm5,%xmm5
  movsd  %xmm5,0x8(%rsp)
  movsd  %xmm5,(%rsp)
L4:
  movsd  0x18(%rsp),%xmm0
  mov    0x10(%rsp),%rcx
  mov    %r12d,%edx
  mov    %ebx,%esi
  mov    %ebp,%edi
  mov    $0x1,%eax
  call   <bspline@plt>
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  (%r15,%rbx,8),%xmm0
  movapd %xmm0,%xmm1
  mulsd  (%r14,%rbx,8),%xmm1
  mulsd  %xmm2,%xmm1
  addsd  (%rsp),%xmm1
  movsd  %xmm1,(%rsp)
  mulsd  %xmm2,%xmm0
  addsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x8(%rsp)
  mov    %rbx,%rax
  add    $0x1,%rbx
  cmp    %r13,%rax
  jne    L4
L24:
  movsd  (%rsp),%xmm0
  divsd  0x8(%rsp),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L26:
  pxor   %xmm7,%xmm7
  movsd  %xmm7,0x8(%rsp)
  movsd  %xmm7,(%rsp)
  jmp    L24
```

assistant: ```c
double nurbs(unsigned int n, unsigned int p, const double tau[n + 1], const double coord[n + 1 - p], const double w[n + 1 - p], double x) {
  double sum = 0.;
  double nrm = 0.;
  for (unsigned int i = 0; i < n + 1 - p; i++) {
    double b = bspline(n, i, p, tau, x);
    sum += w[i] * coord[i] * b;
    nrm += w[i] * b;
  }
  return sum / nrm;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<nurbs>:
  endbr64
  push   %r15
  mov    %edi,%eax
  push   %r14
  sub    %esi,%eax
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  movsd  %xmm0,0x10(%rsp)
  cmp    $0xffffffff,%eax
  je     L6
  add    $0x1,%eax
  pxor   %xmm4,%xmm4
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    %rax,0x18(%rsp)
  mov    %rdx,%r12
  mov    %rcx,%r13
  mov    %r8,%r14
  xor    %r15d,%r15d
  movapd %xmm4,%xmm3
  nopl   (%rax)
L1:
  movsd  0x10(%rsp),%xmm0
  mov    %r15d,%esi
  mov    %r12,%rcx
  mov    %ebp,%edx
  mov    %ebx,%edi
  mov    $0x1,%eax
  movsd  %xmm4,0x8(%rsp)
  movsd  %xmm3,(%rsp)
  call   <bspline@plt>
  movsd  (%r14,%r15,8),%xmm0
  pxor   %xmm2,%xmm2
  movsd  0x0(%r13,%r15,8),%xmm1
  cvtsi2sd %eax,%xmm2
  movsd  (%rsp),%xmm3
  movsd  0x8(%rsp),%xmm4
  add    $0x1,%r15
  mulsd  %xmm0,%xmm1
  mulsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm1
  addsd  %xmm0,%xmm4
  addsd  %xmm1,%xmm3
  cmp    0x18(%rsp),%r15
  jne    L1
L10:
  divsd  %xmm4,%xmm3
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  movapd %xmm3,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  pxor   %xmm4,%xmm4
  movapd %xmm4,%xmm3
  jmp    L10
```

assistant: ```c
double nurbs(unsigned int n, unsigned int p, const double tau[n + 1], const double coord[n + 1 - p], const double w[n + 1 - p], double x) {
  double sum = 0.;
  double nrm = 0.;
  for (unsigned int i = 0; i < n + 1 - p; i++) {
    double b = bspline(n, i, p, tau, x);
    sum += w[i] * coord[i] * b;
    nrm += w[i] * b;
  }
  return sum / nrm;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<nurbs>:
  endbr64
  push   %r15
  mov    %edi,%eax
  push   %r14
  sub    %esi,%eax
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  movsd  %xmm0,0x10(%rsp)
  cmp    $0xffffffff,%eax
  je     L17
  add    $0x1,%eax
  pxor   %xmm4,%xmm4
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    %rax,0x18(%rsp)
  mov    %rdx,%r12
  mov    %rcx,%r13
  mov    %r8,%r14
  xor    %r15d,%r15d
  movapd %xmm4,%xmm3
  nopl   (%rax)
L4:
  movsd  0x10(%rsp),%xmm0
  mov    %r15d,%esi
  mov    %r12,%rcx
  mov    %ebp,%edx
  mov    %ebx,%edi
  mov    $0x1,%eax
  movsd  %xmm4,0x8(%rsp)
  movsd  %xmm3,(%rsp)
  call   <bspline@plt>
  movsd  (%r14,%r15,8),%xmm0
  pxor   %xmm2,%xmm2
  movsd  0x0(%r13,%r15,8),%xmm1
  cvtsi2sd %eax,%xmm2
  movsd  (%rsp),%xmm3
  movsd  0x8(%rsp),%xmm4
  add    $0x1,%r15
  mulsd  %xmm0,%xmm1
  mulsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm1
  addsd  %xmm0,%xmm4
  addsd  %xmm1,%xmm3
  cmp    0x18(%rsp),%r15
  jne    L4
L16:
  divsd  %xmm4,%xmm3
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  movapd %xmm3,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L17:
  pxor   %xmm4,%xmm4
  movapd %xmm4,%xmm3
  jmp    L16
```

assistant: ```c
double nurbs(unsigned int n, unsigned int p, const double tau[n + 1], const double coord[n + 1 - p], const double w[n + 1 - p], double x) {
  double sum = 0.;
  double nrm = 0.;
  for (unsigned int i = 0; i < n + 1 - p; i++) {
    double b = bspline(n, i, p, tau, x);
    sum += w[i] * coord[i] * b;
    nrm += w[i] * b;
  }
  return sum / nrm;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ln_get_hrz_from_equ>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movsd  %xmm0,-0x28(%rbp)
  mov    %rdx,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  movq   %rax,%xmm0
  call   <ln_get_mean_sidereal_time@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x8(%rbp),%rsi
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  movq   %rsi,%xmm0
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <ln_get_hrz_from_equ_sidereal_time@plt>
  nop
  leave
  ret
```

assistant: ```c
void ln_get_hrz_from_equ(struct ln_equ_posn *object, struct ln_lnlat_posn *observer, double JD, struct ln_hrz_posn *position) {
  double sidereal;
  sidereal = ln_get_mean_sidereal_time(JD);
  ln_get_hrz_from_equ_sidereal_time(object, observer, sidereal, position);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<ln_get_hrz_from_equ>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  call   <ln_get_mean_sidereal_time@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <ln_get_hrz_from_equ_sidereal_time@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void ln_get_hrz_from_equ(struct ln_equ_posn *object, struct ln_lnlat_posn *observer, double JD, struct ln_hrz_posn *position) {
  double sidereal;
  sidereal = ln_get_mean_sidereal_time(JD);
  ln_get_hrz_from_equ_sidereal_time(object, observer, sidereal, position);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ln_get_hrz_from_equ>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  call   <ln_get_mean_sidereal_time@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <ln_get_hrz_from_equ_sidereal_time@plt>
```

assistant: ```c
void ln_get_hrz_from_equ(struct ln_equ_posn *object, struct ln_lnlat_posn *observer, double JD, struct ln_hrz_posn *position) {
  double sidereal;
  sidereal = ln_get_mean_sidereal_time(JD);
  ln_get_hrz_from_equ_sidereal_time(object, observer, sidereal, position);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ln_get_hrz_from_equ>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  call   <ln_get_mean_sidereal_time@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <ln_get_hrz_from_equ_sidereal_time@plt>
```

assistant: ```c
void ln_get_hrz_from_equ(struct ln_equ_posn *object, struct ln_lnlat_posn *observer, double JD, struct ln_hrz_posn *position) {
  double sidereal;
  sidereal = ln_get_mean_sidereal_time(JD);
  ln_get_hrz_from_equ_sidereal_time(object, observer, sidereal, position);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<encrypt_data>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void encrypt_data(char *buffer, const char *key, int length) {
  if (key) {
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<encrypt_data>:
  endbr64
  ret
```

assistant: ```c
void encrypt_data(char *buffer, const char *key, int length) {
  if (key) {
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<encrypt_data>:
  endbr64
  ret
```

assistant: ```c
void encrypt_data(char *buffer, const char *key, int length) {
  if (key) {
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<encrypt_data>:
  endbr64
  ret
```

assistant: ```c
void encrypt_data(char *buffer, const char *key, int length) {
  if (key) {
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<remem_t>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L7
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L7:
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D6
type: string

tool: D6: Erreur d'allocation de memoire'


assistant: ```c
char *remem_t(char *p, int i) {
  char *aux;
  aux = (char *)realloc(p, i * sizeof(char));
  if (aux == NULL) {
    printf("Erreur d'allocation de memoire'\n");
    exit(-1);
  }
  p = aux;
  return p;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<remem_t>:
  endbr64
  push   %rbx
  call   <realloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L17
L14:
  mov    %rbx,%rax
  pop    %rbx
  ret
L17:
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L14
```

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

tool: D7: Erreur d'allocation de memoire'


assistant: ```c
char *remem_t(char *p, int i) {
  char *aux;
  aux = (char *)realloc(p, i * sizeof(char));
  if (aux == NULL) {
    printf("Erreur d'allocation de memoire'\n");
    exit(-1);
  }
  p = aux;
  return p;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<remem_t>:
  endbr64
  push   %r12
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L7
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L7:
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D6
datatype: string

tool: D6: Erreur d'allocation de memoire'


assistant: ```c
char *remem_t(char *p, int i) {
  char *aux;
  aux = (char *)realloc(p, i * sizeof(char));
  if (aux == NULL) {
    printf("Erreur d'allocation de memoire'\n");
    exit(-1);
  }
  p = aux;
  return p;
}
```
user: What is the c source code of the assembly code below:

```asm
<remem_t>:
  endbr64
  push   %r12
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L4
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L4:
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

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

tool: D5: Erreur d'allocation de memoire'


assistant: ```c
char *remem_t(char *p, int i) {
  char *aux;
  aux = (char *)realloc(p, i * sizeof(char));
  if (aux == NULL) {
    printf("Erreur d'allocation de memoire'\n");
    exit(-1);
  }
  p = aux;
  return p;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<lw_httputil_text_to_urlparam>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %edx,-0x54(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x54(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x48(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x0,-0x34(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L61
L41:
  mov    -0x38(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5f,%al
  jne    L20
  movb   $0x20,-0x39(%rbp)
  jmp    L52
L20:
  mov    -0x38(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x39(%rbp)
L52:
  movzbl -0x39(%rbp),%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  je     L33
  mov    -0x34(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x48(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x39(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x34(%rbp)
  jmp    L87
L33:
  mov    -0x54(%rbp),%eax
  sub    $0x2,%eax
  cmp    %eax,-0x34(%rbp)
  jge    L86
  lea    -0x30(%rbp),%rax
  mov    $0x21,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movzbl -0x39(%rbp),%edx
  lea    -0x30(%rbp),%rax
  mov    %edx,%ecx
  lea    D8(%rip),%rdx
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <snprintf@plt>
  movb   $0x0,-0x10(%rbp)
  mov    -0x34(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movb   $0x25,(%rax)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x48(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x30(%rbp),%eax
  mov    %al,(%rdx)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x2(%rax),%rdx
  mov    -0x48(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x2f(%rbp),%eax
  mov    %al,(%rdx)
L86:
  addl   $0x3,-0x34(%rbp)
L87:
  addl   $0x1,-0x38(%rbp)
L61:
  mov    -0x38(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L43
  mov    -0x34(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jl     L41
L43:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L39
  call   <__stack_chk_fail@plt>
L39:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D8
type: string

tool: D8: %X

assistant: ```c
void lw_httputil_text_to_urlparam(char *urlparam, char *text, int size) {
  int i, j;
  char buffer[33];
  unsigned char c;
  memset(urlparam, 0, size + 1);
  j = 0;
  for (i = 0; text[i] && j < size; ++i) {
    if (text[i] == '_') {
      c = ' ';
    } else {
      c = text[i];
    }
    if (isalnum(c)) {
      urlparam[j] = c;
      j++;
    } else {
      if (j < size - 2) {
        {
          {
            memset(((buffer)), 0, (sizeof(buffer)));
            snprintf(((buffer)), (sizeof(buffer)) - 1, (("%X")), ((c)));
            ((buffer))[(sizeof(buffer)) - 1] = '\0';
          };
        };
        urlparam[j] = '%';
        urlparam[j + 1] = buffer[0];
        urlparam[j + 2] = buffer[1];
      }
      j += 3;
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<lw_httputil_text_to_urlparam>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%r15
  mov    %rsi,%r12
  mov    %edx,%r14d
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x1(%rdx),%edx
  mov    $0x0,%esi
  call   <memset@plt>
  movzbl (%r12),%ebx
  test   %r14d,%r14d
  jle    L58
  test   %bl,%bl
  je     L58
  add    $0x1,%r12
  mov    $0x0,%ebp
  jmp    L90
L22:
  lea    -0x2(%r14),%eax
  cmp    %ebp,%eax
  jg     L43
L59:
  add    $0x3,%ebp
L53:
  movzbl (%r12),%ebx
  add    $0x1,%r12
  cmp    %r14d,%ebp
  jge    L58
  test   %bl,%bl
  je     L58
L90:
  cmp    $0x5f,%bl
  mov    $0x20,%eax
  cmove  %eax,%ebx
  movzbl %bl,%r13d
  mov    %r13d,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  je     L22
  movslq %ebp,%rax
  mov    %bl,(%r15,%rax,1)
  add    $0x1,%ebp
  jmp    L53
L43:
  mov    %rsp,%rbx
  mov    $0x21,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %r13d,%ecx
  lea    D6(%rip),%rdx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <snprintf@plt>
  movb   $0x0,0x20(%rsp)
  movslq %ebp,%rax
  movb   $0x25,(%r15,%rax,1)
  movzbl (%rsp),%edx
  mov    %dl,0x1(%r15,%rax,1)
  movzbl 0x1(%rsp),%edx
  mov    %dl,0x2(%r15,%rax,1)
  jmp    L59
L58:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D6
type_guessed: string

tool: D6: %X

assistant: ```c
void lw_httputil_text_to_urlparam(char *urlparam, char *text, int size) {
  int i, j;
  char buffer[33];
  unsigned char c;
  memset(urlparam, 0, size + 1);
  j = 0;
  for (i = 0; text[i] && j < size; ++i) {
    if (text[i] == '_') {
      c = ' ';
    } else {
      c = text[i];
    }
    if (isalnum(c)) {
      urlparam[j] = c;
      j++;
    } else {
      if (j < size - 2) {
        {
          {
            memset(((buffer)), 0, (sizeof(buffer)));
            snprintf(((buffer)), (sizeof(buffer)) - 1, (("%X")), ((c)));
            ((buffer))[(sizeof(buffer)) - 1] = '\0';
          };
        };
        urlparam[j] = '%';
        urlparam[j + 1] = buffer[0];
        urlparam[j + 2] = buffer[1];
      }
      j += 3;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lw_httputil_text_to_urlparam>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %edx,%r13d
  add    $0x1,%edx
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <memset@plt>
  movzbl (%r12),%ebx
  test   %r13d,%r13d
  jle    L100
  test   %bl,%bl
  setne  %al
  add    $0x1,%r12
  xor    %ebp,%ebp
  test   %al,%al
  jne    L43
  jmp    L100
L76:
  movslq %ebp,%rax
  add    $0x1,%ebp
  add    $0x1,%r12
  mov    %bl,(%r14,%rax,1)
  movzbl -0x1(%r12),%ebx
  cmp    %r13d,%ebp
  jge    L100
L104:
  test   %bl,%bl
  je     L100
L43:
  movzbl %bl,%r15d
  cmp    $0x5f,%bl
  jne    L73
  mov    $0x20,%r15d
  mov    $0x20,%ebx
L73:
  mov    %r15d,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L76
  lea    -0x2(%r13),%eax
  cmp    %ebp,%eax
  jg     L39
L97:
  add    $0x3,%ebp
  movzbl (%r12),%ebx
  add    $0x1,%r12
  cmp    %r13d,%ebp
  jl     L104
L100:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L28
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L39:
  mov    %rsp,%rbx
  mov    $0x21,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %r15d,%ecx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  lea    D2(%rip),%rdx
  call   <snprintf@plt>
  movzbl (%rsp),%edx
  movslq %ebp,%rax
  movb   $0x0,0x20(%rsp)
  movb   $0x25,(%r14,%rax,1)
  mov    %dl,0x1(%r14,%rax,1)
  movzbl 0x1(%rsp),%edx
  mov    %dl,0x2(%r14,%rax,1)
  jmp    L97
L28:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D2
type: string

tool: D2: %X

assistant: ```c
void lw_httputil_text_to_urlparam(char *urlparam, char *text, int size) {
  int i, j;
  char buffer[33];
  unsigned char c;
  memset(urlparam, 0, size + 1);
  j = 0;
  for (i = 0; text[i] && j < size; ++i) {
    if (text[i] == '_') {
      c = ' ';
    } else {
      c = text[i];
    }
    if (isalnum(c)) {
      urlparam[j] = c;
      j++;
    } else {
      if (j < size - 2) {
        {
          {
            memset(((buffer)), 0, (sizeof(buffer)));
            snprintf(((buffer)), (sizeof(buffer)) - 1, (("%X")), ((c)));
            ((buffer))[(sizeof(buffer)) - 1] = '\0';
          };
        };
        urlparam[j] = '%';
        urlparam[j + 1] = buffer[0];
        urlparam[j + 2] = buffer[1];
      }
      j += 3;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<lw_httputil_text_to_urlparam>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %edx,%r13d
  add    $0x1,%edx
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <memset@plt>
  movzbl (%r12),%ebx
  test   %r13d,%r13d
  jle    L20
  test   %bl,%bl
  setne  %al
  add    $0x1,%r12
  xor    %ebp,%ebp
  test   %al,%al
  jne    L76
  jmp    L20
L16:
  movslq %ebp,%rax
  add    $0x1,%ebp
  add    $0x1,%r12
  mov    %bl,(%r14,%rax,1)
  movzbl -0x1(%r12),%ebx
  cmp    %r13d,%ebp
  jge    L20
L34:
  test   %bl,%bl
  je     L20
L76:
  movzbl %bl,%r15d
  cmp    $0x5f,%bl
  jne    L97
  mov    $0x20,%r15d
  mov    $0x20,%ebx
L97:
  mov    %r15d,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L16
  lea    -0x2(%r13),%eax
  cmp    %ebp,%eax
  jg     L51
L78:
  add    $0x3,%ebp
  movzbl (%r12),%ebx
  add    $0x1,%r12
  cmp    %r13d,%ebp
  jl     L34
L20:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L49
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L51:
  mov    %rsp,%rbx
  mov    $0x21,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %r15d,%ecx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  lea    D8(%rip),%rdx
  call   <snprintf@plt>
  movzbl (%rsp),%edx
  movslq %ebp,%rax
  movb   $0x0,0x20(%rsp)
  movb   $0x25,(%r14,%rax,1)
  mov    %dl,0x1(%r14,%rax,1)
  movzbl 0x1(%rsp),%edx
  mov    %dl,0x2(%r14,%rax,1)
  jmp    L78
L49:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D8
data_type: string

tool: D8: %X

assistant: ```c
void lw_httputil_text_to_urlparam(char *urlparam, char *text, int size) {
  int i, j;
  char buffer[33];
  unsigned char c;
  memset(urlparam, 0, size + 1);
  j = 0;
  for (i = 0; text[i] && j < size; ++i) {
    if (text[i] == '_') {
      c = ' ';
    } else {
      c = text[i];
    }
    if (isalnum(c)) {
      urlparam[j] = c;
      j++;
    } else {
      if (j < size - 2) {
        {
          {
            memset(((buffer)), 0, (sizeof(buffer)));
            snprintf(((buffer)), (sizeof(buffer)) - 1, (("%X")), ((c)));
            ((buffer))[(sizeof(buffer)) - 1] = '\0';
          };
        };
        urlparam[j] = '%';
        urlparam[j + 1] = buffer[0];
        urlparam[j + 2] = buffer[1];
      }
      j += 3;
    }
  }
}
```