ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    $0x29,%edi
  mov    $0x0,%eax
  call   <useme@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x2a,%edi
  mov    $0x0,%eax
  call   <useme@plt>
  mov    %rax,-0x8(%rbp)
  mov    $0x2a,%edi
  mov    $0x0,%eax
  call   <useme@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0x48d159e26af37c05,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0xa,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0x8888888888888889,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x5,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x1517f,-0x8(%rbp)
  jle    L15
  movq   $0x3b,-0x18(%rbp)
  subq   $0x1,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jns    L15
  movq   $0x17,-0x20(%rbp)
L15:
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <useme@plt>
  nop
  leave
  ret
```

assistant: ```c
void foo(void) {
  long secs = useme(41);
  long utc_secs = useme(42);
  long h, m;
  utc_secs = useme(42);
  h = secs / 3600;
  m = secs / 60;
  if (utc_secs >= 86400) {
    m = 59;
    h--;
    if (h < 0)
      h = 23;
  }
  useme(h, m);
}
```
user: What is the c source code of the assembly code below:

```asm
<foo>:
  endbr64
  push   %rbx
  mov    $0x29,%edi
  mov    $0x0,%eax
  call   <useme@plt>
  mov    %rax,%rbx
  mov    $0x2a,%edi
  mov    $0x0,%eax
  call   <useme@plt>
  mov    $0x2a,%edi
  mov    $0x0,%eax
  call   <useme@plt>
  mov    %rax,%rcx
  movabs $0x48d159e26af37c05,%rdx
  mov    %rbx,%rax
  imul   %rdx
  sar    $0xa,%rdx
  mov    %rbx,%rax
  sar    $0x3f,%rax
  mov    %rdx,%rdi
  sub    %rax,%rdi
  cmp    $0x1517f,%rcx
  jg     L17
  movabs $0x8888888888888889,%rdx
  mov    %rbx,%rax
  imul   %rdx
  lea    (%rdx,%rbx,1),%rsi
  sar    $0x5,%rsi
  sar    $0x3f,%rbx
  sub    %rbx,%rsi
  jmp    L8
L17:
  mov    $0x3b,%esi
  sub    $0x1,%rdi
  mov    $0x3b,%eax
  cmovs  %rax,%rsi
  mov    $0x17,%eax
  cmovs  %rax,%rdi
L8:
  mov    $0x0,%eax
  call   <useme@plt>
  pop    %rbx
  ret
```

assistant: ```c
void foo(void) {
  long secs = useme(41);
  long utc_secs = useme(42);
  long h, m;
  utc_secs = useme(42);
  h = secs / 3600;
  m = secs / 60;
  if (utc_secs >= 86400) {
    m = 59;
    h--;
    if (h < 0)
      h = 23;
  }
  useme(h, m);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<foo>:
  endbr64
  push   %rbx
  mov    $0x29,%edi
  xor    %eax,%eax
  call   <useme@plt>
  mov    $0x2a,%edi
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <useme@plt>
  mov    $0x2a,%edi
  xor    %eax,%eax
  call   <useme@plt>
  mov    %rbx,%rcx
  movabs $0x48d159e26af37c05,%rdx
  mov    %rax,%r8
  mov    %rbx,%rax
  sar    $0x3f,%rcx
  imul   %rdx
  sar    $0xa,%rdx
  mov    %rdx,%rdi
  sub    %rcx,%rdi
  cmp    $0x1517f,%r8
  jg     L8
  movabs $0x8888888888888889,%rdx
  mov    %rbx,%rax
  imul   %rdx
  xor    %eax,%eax
  lea    (%rdx,%rbx,1),%rsi
  pop    %rbx
  sar    $0x5,%rsi
  sub    %rcx,%rsi
  jmp    1050 <useme@plt>
  nopl   0x0(%rax)
L8:
  sub    $0x1,%rdi
  mov    $0x17,%eax
  mov    $0x3b,%esi
  pop    %rbx
  cmovs  %rax,%rdi
  xor    %eax,%eax
  jmp    1050 <useme@plt>
```

assistant: ```c
void foo(void) {
  long secs = useme(41);
  long utc_secs = useme(42);
  long h, m;
  utc_secs = useme(42);
  h = secs / 3600;
  m = secs / 60;
  if (utc_secs >= 86400) {
    m = 59;
    h--;
    if (h < 0)
      h = 23;
  }
  useme(h, m);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<foo>:
  endbr64
  push   %rbx
  mov    $0x29,%edi
  xor    %eax,%eax
  call   <useme@plt>
  mov    $0x2a,%edi
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <useme@plt>
  mov    $0x2a,%edi
  xor    %eax,%eax
  call   <useme@plt>
  mov    %rbx,%rcx
  movabs $0x48d159e26af37c05,%rdx
  mov    %rax,%r8
  mov    %rbx,%rax
  sar    $0x3f,%rcx
  imul   %rdx
  sar    $0xa,%rdx
  mov    %rdx,%rdi
  sub    %rcx,%rdi
  cmp    $0x1517f,%r8
  jg     L1
  movabs $0x8888888888888889,%rdx
  mov    %rbx,%rax
  imul   %rdx
  xor    %eax,%eax
  lea    (%rdx,%rbx,1),%rsi
  pop    %rbx
  sar    $0x5,%rsi
  sub    %rcx,%rsi
  jmp    1050 <useme@plt>
  nopl   0x0(%rax)
L1:
  sub    $0x1,%rdi
  mov    $0x17,%eax
  mov    $0x3b,%esi
  pop    %rbx
  cmovs  %rax,%rdi
  xor    %eax,%eax
  jmp    1050 <useme@plt>
```

assistant: ```c
void foo(void) {
  long secs = useme(41);
  long utc_secs = useme(42);
  long h, m;
  utc_secs = useme(42);
  h = secs / 3600;
  m = secs / 60;
  if (utc_secs >= 86400) {
    m = 59;
    h--;
    if (h < 0)
      h = 23;
  }
  useme(h, m);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<pvInitCapture>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <notify_pvcall@plt>
  mov    $0x0,%eax
  leave
  ret
```

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

tool: D6: f

assistant: ```c
int pvInitCapture(char byBoardNum) {
  notify_pvcall("f");
  return (0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<pvInitCapture>:
  endbr64
  sub    $0x8,%rsp
  lea    D8(%rip),%rdi
  call   <notify_pvcall@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

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

tool: D8: f

assistant: ```c
int pvInitCapture(char byBoardNum) {
  notify_pvcall("f");
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pvInitCapture>:
  endbr64
  sub    $0x8,%rsp
  lea    D3(%rip),%rdi
  call   <notify_pvcall@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D3
type: string

tool: D3: f

assistant: ```c
int pvInitCapture(char byBoardNum) {
  notify_pvcall("f");
  return (0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<pvInitCapture>:
  endbr64
  sub    $0x8,%rsp
  lea    D8(%rip),%rdi
  call   <notify_pvcall@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D8
type_guessed: string

tool: D8: f

assistant: ```c
int pvInitCapture(char byBoardNum) {
  notify_pvcall("f");
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<calc_min>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movsd  D3(%rip),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L19
L7:
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  movsd  -0x8(%rbp),%xmm0
  comisd %xmm1,%xmm0
  jbe    L1
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
L1:
  addq   $0x1,-0x10(%rbp)
L19:
  mov    -0x10(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L7
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
type_guessed: f64

tool: D3: 1e+20

assistant: ```c
double calc_min(double *phi, unsigned long nvox) {
  unsigned long m;
  double mindens;
  mindens = 1e20;
  for (m = 0; m < nvox; m++) {
    if (*(phi + m) < mindens)
      mindens = *(phi + m);
  }
  return mindens;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<calc_min>:
  endbr64
  test   %rsi,%rsi
  je     L18
  mov    %rdi,%rax
  lea    (%rdi,%rsi,8),%rdx
  movsd  D17(%rip),%xmm0
L1:
  movsd  (%rax),%xmm1
  minsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L1
  ret
L18:
  movsd  D17(%rip),%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_label: D17
datatype: f64

tool: D17: 1e+20

assistant: ```c
double calc_min(double *phi, unsigned long nvox) {
  unsigned long m;
  double mindens;
  mindens = 1e20;
  for (m = 0; m < nvox; m++) {
    if (*(phi + m) < mindens)
      mindens = *(phi + m);
  }
  return mindens;
}
```
user: Translate the below assembly code into C programming language:

```asm
<calc_min>:
  endbr64
  test   %rsi,%rsi
  je     L13
  movsd  D19(%rip),%xmm0
  lea    (%rdi,%rsi,8),%rax
  nopl   (%rax)
L17:
  movsd  (%rdi),%xmm1
  add    $0x8,%rdi
  minsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  cmp    %rax,%rdi
  jne    L17
  ret
  xchg   %ax,%ax
L13:
  movsd  D19(%rip),%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: label: D19
data_type: f64

tool: D19: 1e+20

assistant: ```c
double calc_min(double *phi, unsigned long nvox) {
  unsigned long m;
  double mindens;
  mindens = 1e20;
  for (m = 0; m < nvox; m++) {
    if (*(phi + m) < mindens)
      mindens = *(phi + m);
  }
  return mindens;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<calc_min>:
  endbr64
  test   %rsi,%rsi
  je     L15
  movsd  D5(%rip),%xmm0
  lea    (%rdi,%rsi,8),%rax
  nopl   (%rax)
L16:
  movsd  (%rdi),%xmm1
  add    $0x8,%rdi
  minsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  cmp    %rdi,%rax
  jne    L16
  ret
  xchg   %ax,%ax
L15:
  movsd  D5(%rip),%xmm0
  ret
```

tool_calls: name: parse_data
arguments: label: D5
data_type: f64

tool: D5: 1e+20

assistant: ```c
double calc_min(double *phi, unsigned long nvox) {
  unsigned long m;
  double mindens;
  mindens = 1e20;
  for (m = 0; m < nvox; m++) {
    if (*(phi + m) < mindens)
      mindens = *(phi + m);
  }
  return mindens;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strcpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  nop
L3:
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  movzbl (%rax),%eax
  test   %al,%al
  jne    L3
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *strcpy(char *s1, const char *s2) {
  char *t;
  t = s1;
  while ((*s1++ = *s2++) != '\0')
    ;
  return t;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strcpy>:
  endbr64
  mov    %rdi,%rax
  mov    $0x0,%edx
L0:
  movzbl (%rsi,%rdx,1),%ecx
  mov    %cl,(%rax,%rdx,1)
  add    $0x1,%rdx
  test   %cl,%cl
  jne    L0
  ret
```

assistant: ```c
char *strcpy(char *s1, const char *s2) {
  char *t;
  t = s1;
  while ((*s1++ = *s2++) != '\0')
    ;
  return t;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strcpy>:
  endbr64
  mov    %rdi,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L3:
  movzbl (%rsi,%rdx,1),%ecx
  mov    %cl,(%rax,%rdx,1)
  add    $0x1,%rdx
  test   %cl,%cl
  jne    L3
  ret
```

assistant: ```c
char *strcpy(char *s1, const char *s2) {
  char *t;
  t = s1;
  while ((*s1++ = *s2++) != '\0')
    ;
  return t;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strcpy>:
  endbr64
  mov    %rdi,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L3:
  movzbl (%rsi,%rdx,1),%ecx
  mov    %cl,(%rax,%rdx,1)
  add    $0x1,%rdx
  test   %cl,%cl
  jne    L3
  ret
```

assistant: ```c
char *strcpy(char *s1, const char *s2) {
  char *t;
  t = s1;
  while ((*s1++ = *s2++) != '\0')
    ;
  return t;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<str_cmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L62
  cmpq   $0x0,-0x20(%rbp)
  jne    L56
L62:
  mov    $0x1,%eax
  jmp    L45
L56:
  movq   $0x0,-0x8(%rbp)
  jmp    L13
L52:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L13
  mov    $0x0,%eax
  jmp    L45
L13:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L52
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
L45:
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((pure)) size_t str_cmp(const char *restrict sa, const char *restrict sb) {
  if (!sa || !sb)
    return 1;
  size_t i = 0;
  while (sa[i] == sb[i])
    if (!sa[i++])
      return 0;
  return i + 1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<str_cmp>:
  endbr64
  test   %rdi,%rdi
  je     L32
  test   %rsi,%rsi
  je     L32
  mov    $0x0,%eax
L16:
  movzbl (%rdi,%rax,1),%edx
  cmp    (%rsi,%rax,1),%dl
  jne    L21
  add    $0x1,%rax
  test   %dl,%dl
  jne    L16
  mov    $0x0,%eax
  ret
L21:
  add    $0x1,%rax
  ret
L32:
  mov    $0x1,%eax
  ret
```

assistant: ```c
__attribute__((pure)) size_t str_cmp(const char *restrict sa, const char *restrict sb) {
  if (!sa || !sb)
    return 1;
  size_t i = 0;
  while (sa[i] == sb[i])
    if (!sa[i++])
      return 0;
  return i + 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<str_cmp>:
  endbr64
  test   %rdi,%rdi
  je     L14
  test   %rsi,%rsi
  je     L14
  xor    %eax,%eax
  jmp    L19
  nopw   0x0(%rax,%rax,1)
L35:
  test   %dl,%dl
  je     L29
L19:
  movzbl (%rdi,%rax,1),%edx
  movzbl (%rsi,%rax,1),%ecx
  add    $0x1,%rax
  cmp    %cl,%dl
  je     L35
  ret
  nopl   (%rax)
L14:
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  xor    %eax,%eax
  ret
```

assistant: ```c
__attribute__((pure)) size_t str_cmp(const char *restrict sa, const char *restrict sb) {
  if (!sa || !sb)
    return 1;
  size_t i = 0;
  while (sa[i] == sb[i])
    if (!sa[i++])
      return 0;
  return i + 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<str_cmp>:
  endbr64
  test   %rdi,%rdi
  je     L18
  test   %rsi,%rsi
  je     L18
  xor    %eax,%eax
  jmp    L33
  nopw   0x0(%rax,%rax,1)
L10:
  test   %dl,%dl
  je     L45
L33:
  movzbl (%rdi,%rax,1),%edx
  movzbl (%rsi,%rax,1),%ecx
  add    $0x1,%rax
  cmp    %cl,%dl
  je     L10
  ret
  nopl   (%rax)
L18:
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L45:
  xor    %eax,%eax
  ret
```

assistant: ```c
__attribute__((pure)) size_t str_cmp(const char *restrict sa, const char *restrict sb) {
  if (!sa || !sb)
    return 1;
  size_t i = 0;
  while (sa[i] == sb[i])
    if (!sa[i++])
      return 0;
  return i + 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<quicksort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <quicksort_shuffle@plt>
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <quicksort_sort@plt>
  nop
  leave
  ret
```

assistant: ```c
void quicksort(long *array, int length) {
  quicksort_shuffle(array, length);
  quicksort_sort(array, 0, length - 1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<quicksort>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  call   <quicksort_shuffle@plt>
  lea    -0x1(%rbx),%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <quicksort_sort@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void quicksort(long *array, int length) {
  quicksort_shuffle(array, length);
  quicksort_sort(array, 0, length - 1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<quicksort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <quicksort_shuffle@plt>
  add    $0x8,%rsp
  lea    -0x1(%rbx),%edx
  mov    %rbp,%rdi
  pop    %rbx
  xor    %esi,%esi
  pop    %rbp
  jmp    1060 <quicksort_sort@plt>
```

assistant: ```c
void quicksort(long *array, int length) {
  quicksort_shuffle(array, length);
  quicksort_sort(array, 0, length - 1);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<quicksort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <quicksort_shuffle@plt>
  add    $0x8,%rsp
  lea    -0x1(%rbx),%edx
  mov    %rbp,%rdi
  pop    %rbx
  xor    %esi,%esi
  pop    %rbp
  jmp    1060 <quicksort_sort@plt>
```

assistant: ```c
void quicksort(long *array, int length) {
  quicksort_shuffle(array, length);
  quicksort_sort(array, 0, length - 1);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hexstr_to_bytes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x24(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  jmp    L15
L43:
  mov    -0x18(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x18(%rbp)
  mov    %eax,%edx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x19(%rbp)
  cmpb   $0x0,-0x19(%rbp)
  jne    L49
  mov    -0x24(%rbp),%eax
  lea    (%rax,%rax,1),%ecx
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdx
  mov    %ecx,%esi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L49:
  movsbl -0x19(%rbp),%eax
  mov    %eax,%edi
  call   <is_hex_digit@plt>
  test   %rax,%rax
  je     L15
  mov    -0x14(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  jne    L51
  mov    $0x4,%eax
  jmp    L47
L51:
  mov    $0x0,%eax
L47:
  mov    %eax,-0x10(%rbp)
  movsbl -0x19(%rbp),%eax
  mov    %eax,%edi
  call   <hexdigit_value@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x14(%rbp),%eax
  shr    %eax
  mov    %eax,%edi
  mov    %edi,%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%esi
  mov    -0x10(%rbp),%eax
  mov    -0xc(%rbp),%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edi,%eax
  lea    0x0(,%rax,4),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  or     %esi,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x14(%rbp)
L15:
  mov    -0x24(%rbp),%eax
  add    %eax,%eax
  cmp    %eax,-0x14(%rbp)
  jb     L43
  nop
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D0
datatype: string
name: read_data
arguments: tag: D10
datatype: string

tool: D0: 
ERROR: could not find %d hex digits in string '%s'.


tool: D10: char_index=%d, hexdigit_cnt=%d


assistant: ```c
void hexstr_to_bytes(unsigned int size_in_bytes, void *dst, const char *const hexstr) {
  unsigned int char_index = 0;
  unsigned int hexdigit_cnt = 0;
  uint8_t *dst_bytes = (uint8_t *)dst;
  memset(dst, 0, size_in_bytes);
  while (hexdigit_cnt < size_in_bytes * 2) {
    char c = hexstr[char_index++];
    if (0 == c) {
      printf("\nERROR: could not find %d hex digits in string '%s'.\n", size_in_bytes * 2, hexstr);
      printf("char_index=%d, hexdigit_cnt=%d\n", char_index, hexdigit_cnt);
      exit(-1);
    }
    if (is_hex_digit(c)) {
      unsigned int shift = 4 - 4 * (hexdigit_cnt & 1);
      uint8_t nibble = hexdigit_value(c);
      dst_bytes[hexdigit_cnt / 2] |= nibble << shift;
      hexdigit_cnt++;
    }
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<hexstr_to_bytes>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r13d
  mov    %rsi,%r15
  mov    %rdx,%r14
  mov    %edi,%edx
  mov    $0x0,%esi
  mov    %r15,%rdi
  call   <memset@plt>
  add    %r13d,%r13d
  je     L42
  mov    $0x0,%r12d
  mov    $0x0,%ebp
  jmp    L8
L51:
  mov    %r14,%rdx
  mov    %r13d,%esi
  lea    D1(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L11
L52:
  cmp    %r13d,%r12d
  jae    L42
L8:
  mov    %ebp,%eax
  add    $0x1,%ebp
  mov    %eax,%eax
  movzbl (%r14,%rax,1),%ebx
  test   %bl,%bl
  je     L51
L11:
  movsbl %bl,%ebx
  mov    %ebx,%edi
  call   <is_hex_digit@plt>
  test   %rax,%rax
  je     L52
  mov    %ebx,%edi
  call   <hexdigit_value@plt>
  mov    %r12d,%edx
  shr    %edx
  mov    %edx,%edx
  mov    %r12d,%ecx
  xor    $0x1,%ecx
  and    $0x1,%ecx
  shl    $0x2,%ecx
  shl    %cl,%eax
  or     %eax,(%r15,%rdx,4)
  add    $0x1,%r12d
  jmp    L52
L42:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: unpack_data
arguments: tag: D1
data_type: string
name: unpack_data
arguments: tag: D8
data_type: string

tool: D1: 
ERROR: could not find %d hex digits in string '%s'.


tool: D8: char_index=%d, hexdigit_cnt=%d


assistant: ```c
void hexstr_to_bytes(unsigned int size_in_bytes, void *dst, const char *const hexstr) {
  unsigned int char_index = 0;
  unsigned int hexdigit_cnt = 0;
  uint8_t *dst_bytes = (uint8_t *)dst;
  memset(dst, 0, size_in_bytes);
  while (hexdigit_cnt < size_in_bytes * 2) {
    char c = hexstr[char_index++];
    if (0 == c) {
      printf("\nERROR: could not find %d hex digits in string '%s'.\n", size_in_bytes * 2, hexstr);
      printf("char_index=%d, hexdigit_cnt=%d\n", char_index, hexdigit_cnt);
      exit(-1);
    }
    if (is_hex_digit(c)) {
      unsigned int shift = 4 - 4 * (hexdigit_cnt & 1);
      uint8_t nibble = hexdigit_value(c);
      dst_bytes[hexdigit_cnt / 2] |= nibble << shift;
      hexdigit_cnt++;
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hexstr_to_bytes>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  xor    %esi,%esi
  push   %r13
  mov    %rdx,%r13
  mov    %edi,%edx
  push   %r12
  mov    %edi,%r12d
  mov    %r14,%rdi
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <memset@plt>
  add    %r12d,%r12d
  je     L50
  xor    %ebp,%ebp
  xor    %ebx,%ebx
  jmp    L35
  cs nopw 0x0(%rax,%rax,1)
L31:
  mov    %r15d,%edi
  call   <is_hex_digit@plt>
  test   %rax,%rax
  je     L42
  mov    %r15d,%edi
  call   <hexdigit_value@plt>
  mov    %ebp,%ecx
  mov    %ebp,%edx
  add    $0x1,%ebp
  not    %ecx
  shr    %edx
  shl    $0x2,%ecx
  and    $0x4,%ecx
  shl    %cl,%eax
  or     %eax,(%r14,%rdx,4)
L42:
  cmp    %r12d,%ebp
  jae    L50
L35:
  mov    %ebx,%eax
  add    $0x1,%ebx
  movsbl 0x0(%r13,%rax,1),%r15d
  test   %r15b,%r15b
  jne    L31
  mov    %r13,%rdx
  mov    %r12d,%esi
  lea    D8(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebp,%edx
  mov    %ebx,%esi
  lea    D2(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L31
  nopl   0x0(%rax,%rax,1)
L50:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: data_tag: D8
datatype: string
name: read_data
arguments: data_tag: D2
datatype: string

tool: D8: 
ERROR: could not find %d hex digits in string '%s'.


tool: D2: char_index=%d, hexdigit_cnt=%d


assistant: ```c
void hexstr_to_bytes(unsigned int size_in_bytes, void *dst, const char *const hexstr) {
  unsigned int char_index = 0;
  unsigned int hexdigit_cnt = 0;
  uint8_t *dst_bytes = (uint8_t *)dst;
  memset(dst, 0, size_in_bytes);
  while (hexdigit_cnt < size_in_bytes * 2) {
    char c = hexstr[char_index++];
    if (0 == c) {
      printf("\nERROR: could not find %d hex digits in string '%s'.\n", size_in_bytes * 2, hexstr);
      printf("char_index=%d, hexdigit_cnt=%d\n", char_index, hexdigit_cnt);
      exit(-1);
    }
    if (is_hex_digit(c)) {
      unsigned int shift = 4 - 4 * (hexdigit_cnt & 1);
      uint8_t nibble = hexdigit_value(c);
      dst_bytes[hexdigit_cnt / 2] |= nibble << shift;
      hexdigit_cnt++;
    }
  }
}
```