ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的？

```asm
<tsk_url_decode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x1,%edi
  sub    $0x8,%rsp
  test   %rbx,%rbx
  je     L54
  mov    %rbx,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edi
L54:
  call   <tsk_malloc@plt>
  movzbl (%rbx),%edi
  mov    %rax,%r12
  mov    %rax,%rbp
  test   %dil,%dil
  je     L38
L5:
  cmp    $0x25,%dil
  je     L67
L63:
  lea    0x1(%rbp),%rdx
  cmp    $0x2b,%dil
  je     L52
  mov    %dil,0x0(%rbp)
  movzbl 0x1(%rbx),%edi
  mov    %rdx,%rbp
L59:
  add    $0x1,%rbx
  test   %dil,%dil
  je     L38
  cmp    $0x25,%dil
  jne    L63
L67:
  movsbl 0x1(%rbx),%edi
  test   %dil,%dil
  jne    L99
L38:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L52:
  movb   $0x20,0x0(%rbp)
  mov    %rdx,%rbp
  movzbl 0x1(%rbx),%edi
  jmp    L59
  nopl   (%rax)
L99:
  cmpb   $0x0,0x2(%rbx)
  jne    L109
  add    $0x1,%rbx
  jmp    L5
  nopl   0x0(%rax)
L109:
  call   <tsk_b16tob10@plt>
  movsbl 0x2(%rbx),%edi
  add    $0x1,%rbp
  add    $0x2,%rbx
  mov    %eax,%r13d
  call   <tsk_b16tob10@plt>
  shl    $0x4,%r13d
  or     %eax,%r13d
  mov    %r13b,-0x1(%rbp)
  movzbl 0x1(%rbx),%edi
  jmp    L59
```

assistant: ```c
char *tsk_url_decode(const char *url) {
  char *purl = (char *)url, *buf = (char *)tsk_malloc(((url) ? strlen((url)) : 0) + 1), *pbuf = buf;
  while (*purl) {
    if (*purl == '%') {
      if (purl[1] && purl[2]) {
        *pbuf++ = tsk_b16tob10(purl[1]) << 4 | tsk_b16tob10(purl[2]);
        purl += 2;
      }
    } else if (*purl == '+') {
      *pbuf++ = ' ';
    } else {
      *pbuf++ = *purl;
    }
    purl++;
  }
  *pbuf = '\0';
  return buf;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<maximize_rlimit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <print_string@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <print_string@plt>
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <print_string@plt>
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <print_rlimit@plt>
  lea    -0x20(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <getrlimit@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  movabs $0x400000000,%rax
  mov    %rax,-0x20(%rbp)
  lea    -0x20(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <setrlimit@plt>
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <print_string@plt>
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <print_rlimit@plt>
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <print_string@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D20
type_infered: string
name: retrieve_data
arguments: data_label: D0
type_infered: string
name: retrieve_data
arguments: data_label: D2
type_infered: string
name: retrieve_data
arguments: data_label: D5
type_infered: string

tool: D20:   

tool: D0: : 

tool: D2:  -> 

tool: D5: 


assistant: ```c
void maximize_rlimit(int resource, const char *prefix) {
  struct rlimit rl;
  print_string("  ");
  print_string(prefix);
  print_string(": ");
  print_rlimit(resource);
  getrlimit(resource, &rl);
  rl.rlim_cur = rl.rlim_max;
  if (sizeof(rl.rlim_cur) >= sizeof((1ULL << 34)))
    rl.rlim_cur = (rlim_t)(1ULL << 34);
  setrlimit(resource, &rl);
  print_string(" -> ");
  print_rlimit(resource);
  print_string("\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<maximize_rlimit>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D9(%rip),%rdi
  call   <print_string@plt>
  mov    %rbp,%rdi
  call   <print_string@plt>
  lea    D23(%rip),%rdi
  call   <print_string@plt>
  mov    %ebx,%edi
  call   <print_rlimit@plt>
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <getrlimit@plt>
  movabs $0x400000000,%rax
  mov    %rax,(%rsp)
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <setrlimit@plt>
  lea    D26(%rip),%rdi
  call   <print_string@plt>
  mov    %ebx,%edi
  call   <print_rlimit@plt>
  lea    D7(%rip),%rdi
  call   <print_string@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
datatype: string
name: disassemble_data
arguments: data_tag: D23
datatype: string
name: disassemble_data
arguments: data_tag: D26
datatype: string
name: disassemble_data
arguments: data_tag: D7
datatype: string

tool: D9:   

tool: D23: : 

tool: D26:  -> 

tool: D7: 


assistant: ```c
void maximize_rlimit(int resource, const char *prefix) {
  struct rlimit rl;
  print_string("  ");
  print_string(prefix);
  print_string(": ");
  print_rlimit(resource);
  getrlimit(resource, &rl);
  rl.rlim_cur = rl.rlim_max;
  if (sizeof(rl.rlim_cur) >= sizeof((1ULL << 34)))
    rl.rlim_cur = (rlim_t)(1ULL << 34);
  setrlimit(resource, &rl);
  print_string(" -> ");
  print_rlimit(resource);
  print_string("\n");
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<maximize_rlimit>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  lea    D38(%rip),%rdi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <print_string@plt>
  mov    %r12,%rdi
  mov    %rsp,%r12
  call   <print_string@plt>
  lea    D24(%rip),%rdi
  call   <print_string@plt>
  mov    %ebp,%edi
  call   <print_rlimit@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <getrlimit@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  movabs $0x400000000,%rax
  mov    %rax,(%rsp)
  call   <setrlimit@plt>
  lea    D18(%rip),%rdi
  call   <print_string@plt>
  mov    %ebp,%edi
  call   <print_rlimit@plt>
  lea    D8(%rip),%rdi
  call   <print_string@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D38
type_guessed: string
name: extract_symbolic_data
arguments: tag: D24
type_guessed: string
name: extract_symbolic_data
arguments: tag: D18
type_guessed: string
name: extract_symbolic_data
arguments: tag: D8
type_guessed: string

tool: D38:   

tool: D24: : 

tool: D18:  -> 

tool: D8: 


assistant: ```c
void maximize_rlimit(int resource, const char *prefix) {
  struct rlimit rl;
  print_string("  ");
  print_string(prefix);
  print_string(": ");
  print_rlimit(resource);
  getrlimit(resource, &rl);
  rl.rlim_cur = rl.rlim_max;
  if (sizeof(rl.rlim_cur) >= sizeof((1ULL << 34)))
    rl.rlim_cur = (rlim_t)(1ULL << 34);
  setrlimit(resource, &rl);
  print_string(" -> ");
  print_rlimit(resource);
  print_string("\n");
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<maximize_rlimit>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  lea    D18(%rip),%rdi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <print_string@plt>
  mov    %r12,%rdi
  mov    %rsp,%r12
  call   <print_string@plt>
  lea    D17(%rip),%rdi
  call   <print_string@plt>
  mov    %ebp,%edi
  call   <print_rlimit@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <getrlimit@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  movabs $0x400000000,%rax
  mov    %rax,(%rsp)
  call   <setrlimit@plt>
  lea    D33(%rip),%rdi
  call   <print_string@plt>
  mov    %ebp,%edi
  call   <print_rlimit@plt>
  lea    D2(%rip),%rdi
  call   <print_string@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D18
datatype: string
name: read_data
arguments: tag: D17
datatype: string
name: read_data
arguments: tag: D33
datatype: string
name: read_data
arguments: tag: D2
datatype: string

tool: D18:   

tool: D17: : 

tool: D33:  -> 

tool: D2: 


assistant: ```c
void maximize_rlimit(int resource, const char *prefix) {
  struct rlimit rl;
  print_string("  ");
  print_string(prefix);
  print_string(": ");
  print_rlimit(resource);
  getrlimit(resource, &rl);
  rl.rlim_cur = rl.rlim_max;
  if (sizeof(rl.rlim_cur) >= sizeof((1ULL << 34)))
    rl.rlim_cur = (rlim_t)(1ULL << 34);
  setrlimit(resource, &rl);
  print_string(" -> ");
  print_rlimit(resource);
  print_string("\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<findString>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x1,-0x8(%rbp)
  jmp    L58
L21:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L63
  movl   $0x0,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L1
L51:
  mov    -0xc(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x4(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L19
  movl   $0x1,-0x8(%rbp)
L19:
  addl   $0x1,-0x4(%rbp)
L1:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L51
  cmpl   $0x0,-0x8(%rbp)
  jne    L63
  mov    -0xc(%rbp),%eax
  jmp    L52
L63:
  addl   $0x1,-0xc(%rbp)
L58:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L21
  mov    $0xffffffff,%eax
L52:
  pop    %rbp
  ret
```

assistant: ```c
int findString(const char string[], const char search[]) {
  int searchIndex = 0;
  int searchingForString = 1;
  while (string[searchIndex] != '\0') {
    if (string[searchIndex] == search[0]) {
      searchingForString = 0;
      for (int i = 1; search[i] != '\0'; i++)
        if (string[searchIndex + i] != search[i])
          searchingForString = 1;
      if (!searchingForString)
        return searchIndex;
    }
    searchIndex++;
  }
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<findString>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L71
  movzbl (%rsi),%r10d
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  jmp    L6
L85:
  test   %ecx,%ecx
  je     L47
L84:
  add    $0x1,%r9d
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  je     L75
L6:
  cmp    %al,%r10b
  jne    L84
  movzbl 0x1(%rsi),%edx
  test   %dl,%dl
  je     L47
  mov    $0x1,%eax
  mov    $0x0,%ecx
L2:
  cmp    %dl,(%rdi,%rax,1)
  cmovne %r8d,%ecx
  add    $0x1,%rax
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  jne    L2
  jmp    L85
L75:
  mov    $0xffffffff,%r9d
L47:
  mov    %r9d,%eax
  ret
L71:
  mov    $0xffffffff,%r9d
  jmp    L47
```

assistant: ```c
int findString(const char string[], const char search[]) {
  int searchIndex = 0;
  int searchingForString = 1;
  while (string[searchIndex] != '\0') {
    if (string[searchIndex] == search[0]) {
      searchingForString = 0;
      for (int i = 1; search[i] != '\0'; i++)
        if (string[searchIndex + i] != search[i])
          searchingForString = 1;
      if (!searchingForString)
        return searchIndex;
    }
    searchIndex++;
  }
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<findString>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L57
  push   %rbx
  xor    %ecx,%ecx
  movzbl (%rsi),%ebx
  mov    $0x1,%r10d
  jmp    L54
  nopl   0x0(%rax)
L17:
  add    $0x1,%rcx
  movzbl (%rdi,%rcx,1),%eax
  test   %al,%al
  je     L34
L54:
  mov    %ecx,%r11d
  cmp    %al,%bl
  jne    L17
  movzbl 0x1(%rsi),%edx
  test   %dl,%dl
  je     L67
  mov    $0x1,%eax
  xor    %r8d,%r8d
  lea    (%rdi,%rcx,1),%r9
  nopw   0x0(%rax,%rax,1)
L56:
  cmp    %dl,(%r9,%rax,1)
  cmovne %r10d,%r8d
  add    $0x1,%rax
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  jne    L56
  test   %r8d,%r8d
  jne    L17
L67:
  mov    %r11d,%eax
  pop    %rbx
  ret
  xchg   %ax,%ax
L34:
  mov    $0xffffffff,%r11d
  pop    %rbx
  mov    %r11d,%eax
  ret
L57:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int findString(const char string[], const char search[]) {
  int searchIndex = 0;
  int searchingForString = 1;
  while (string[searchIndex] != '\0') {
    if (string[searchIndex] == search[0]) {
      searchingForString = 0;
      for (int i = 1; search[i] != '\0'; i++)
        if (string[searchIndex + i] != search[i])
          searchingForString = 1;
      if (!searchingForString)
        return searchIndex;
    }
    searchIndex++;
  }
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<findString>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L59
  push   %rbx
  xor    %ecx,%ecx
  movzbl (%rsi),%ebx
  mov    $0x1,%r10d
  jmp    L20
  nopl   0x0(%rax)
L6:
  add    $0x1,%rcx
  movzbl (%rdi,%rcx,1),%eax
  test   %al,%al
  je     L51
L20:
  mov    %ecx,%r11d
  cmp    %al,%bl
  jne    L6
  movzbl 0x1(%rsi),%edx
  test   %dl,%dl
  je     L56
  mov    $0x1,%eax
  xor    %r8d,%r8d
  lea    (%rdi,%rcx,1),%r9
  nopw   0x0(%rax,%rax,1)
L66:
  cmp    %dl,(%r9,%rax,1)
  cmovne %r10d,%r8d
  add    $0x1,%rax
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  jne    L66
  test   %r8d,%r8d
  jne    L6
L56:
  mov    %r11d,%eax
  pop    %rbx
  ret
  xchg   %ax,%ax
L51:
  mov    $0xffffffff,%r11d
  pop    %rbx
  mov    %r11d,%eax
  ret
L59:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int findString(const char string[], const char search[]) {
  int searchIndex = 0;
  int searchingForString = 1;
  while (string[searchIndex] != '\0') {
    if (string[searchIndex] == search[0]) {
      searchingForString = 0;
      for (int i = 1; search[i] != '\0'; i++)
        if (string[searchIndex + i] != search[i])
          searchingForString = 1;
      if (!searchingForString)
        return searchIndex;
    }
    searchIndex++;
  }
  return -1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<mm256_round_epi16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm256_adds_epi16@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x24(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_mm256_srai_epi16@plt>
  leave
  ret
```

assistant: ```c
__m256i mm256_round_epi16(const __m256i *const src, const __m256i *const half_depth, const int depth) {
  const __m256i nearest_src = _mm256_adds_epi16(*src, *half_depth);
  return _mm256_srai_epi16(nearest_src, depth);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mm256_round_epi16>:
  endbr64
  push   %rbx
  mov    %edx,%ebx
  mov    (%rsi),%esi
  mov    (%rdi),%edi
  call   <_mm256_adds_epi16@plt>
  mov    %eax,%edi
  mov    %ebx,%esi
  call   <_mm256_srai_epi16@plt>
  pop    %rbx
  ret
```

assistant: ```c
__m256i mm256_round_epi16(const __m256i *const src, const __m256i *const half_depth, const int depth) {
  const __m256i nearest_src = _mm256_adds_epi16(*src, *half_depth);
  return _mm256_srai_epi16(nearest_src, depth);
}
```
user: What is the c source code of the assembly code below:

```asm
<mm256_round_epi16>:
  endbr64
  push   %rbp
  mov    (%rsi),%esi
  mov    %edx,%ebp
  mov    (%rdi),%edi
  call   <_mm256_adds_epi16@plt>
  mov    %ebp,%esi
  pop    %rbp
  mov    %eax,%edi
  jmp    1070 <_mm256_srai_epi16@plt>
```

assistant: ```c
__m256i mm256_round_epi16(const __m256i *const src, const __m256i *const half_depth, const int depth) {
  const __m256i nearest_src = _mm256_adds_epi16(*src, *half_depth);
  return _mm256_srai_epi16(nearest_src, depth);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_ds>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %ds,%ax
  mov    %ax,-0x2(%rbp)
  movzwl -0x2(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
extern unsigned long get_ds() {
  unsigned short _v;
  __asm__("mov %%ds,%%ax" : "=a"(_v) :);
  return _v;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_ds>:
  endbr64
  mov    %ds,%ax
  movzwl %ax,%eax
  ret
```

assistant: ```c
extern unsigned long get_ds() {
  unsigned short _v;
  __asm__("mov %%ds,%%ax" : "=a"(_v) :);
  return _v;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get_ds>:
  endbr64
  mov    %ds,%ax
  movzwl %ax,%eax
  ret
```

assistant: ```c
extern unsigned long get_ds() {
  unsigned short _v;
  __asm__("mov %%ds,%%ax" : "=a"(_v) :);
  return _v;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<internal_fiat_p256_divstep_precomp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    $0xb8000000,%eax
  mov    %rax,-0x40(%rbp)
  movq   $0x67ffffff,-0x38(%rbp)
  movq   $0x38000000,-0x30(%rbp)
  mov    $0xc0000000,%eax
  mov    %rax,-0x28(%rbp)
  movq   $0x7fffffff,-0x20(%rbp)
  mov    $0xd8000000,%eax
  mov    %rax,-0x18(%rbp)
  mov    $0xffffffff,%eax
  mov    %rax,-0x10(%rbp)
  movq   $0x2fffffff,-0x8(%rbp)
  mov    -0x48(%rbp),%rax
  mov    %eax,%ecx
  mov    -0x40(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0x4,%eax
  mov    %eax,%ecx
  mov    -0x38(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0x8,%eax
  mov    %eax,%ecx
  mov    -0x30(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0xc,%eax
  mov    %eax,%ecx
  mov    -0x28(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0x10,%eax
  mov    %eax,%ecx
  mov    -0x20(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0x14,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0x18,%eax
  mov    %eax,%ecx
  mov    -0x10(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  mov    -0x48(%rbp),%rax
  add    $0x1c,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <_br2_store@plt>
  nop
  leave
  ret
```

assistant: ```c
void internal_fiat_p256_divstep_precomp(uintptr_t out0) {
  uintptr_t x0, x1, x2, x3, x4, x5, x6, x7;
  x0 = (uintptr_t)3087007744ULL;
  x1 = (uintptr_t)1744830463ULL;
  x2 = (uintptr_t)939524096ULL;
  x3 = (uintptr_t)3221225472ULL;
  x4 = (uintptr_t)2147483647ULL;
  x5 = (uintptr_t)3623878656ULL;
  x6 = (uintptr_t)4294967295ULL;
  x7 = (uintptr_t)805306367ULL;
  _br2_store((out0) + ((uintptr_t)0ULL), x0, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)4ULL), x1, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)8ULL), x2, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)12ULL), x3, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)16ULL), x4, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)20ULL), x5, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)24ULL), x6, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)28ULL), x7, sizeof(uintptr_t));
  return;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<internal_fiat_p256_divstep_precomp>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x8,%edx
  mov    $0xb8000000,%esi
  call   <_br2_store@plt>
  lea    0x4(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x67ffffff,%esi
  call   <_br2_store@plt>
  lea    0x8(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x38000000,%esi
  call   <_br2_store@plt>
  lea    0xc(%rbx),%edi
  mov    $0x8,%edx
  mov    $0xc0000000,%esi
  call   <_br2_store@plt>
  lea    0x10(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x7fffffff,%esi
  call   <_br2_store@plt>
  lea    0x14(%rbx),%edi
  mov    $0x8,%edx
  mov    $0xd8000000,%esi
  call   <_br2_store@plt>
  lea    0x18(%rbx),%edi
  mov    $0x8,%edx
  mov    $0xffffffff,%esi
  call   <_br2_store@plt>
  lea    0x1c(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x2fffffff,%esi
  call   <_br2_store@plt>
  pop    %rbx
  ret
```

assistant: ```c
void internal_fiat_p256_divstep_precomp(uintptr_t out0) {
  uintptr_t x0, x1, x2, x3, x4, x5, x6, x7;
  x0 = (uintptr_t)3087007744ULL;
  x1 = (uintptr_t)1744830463ULL;
  x2 = (uintptr_t)939524096ULL;
  x3 = (uintptr_t)3221225472ULL;
  x4 = (uintptr_t)2147483647ULL;
  x5 = (uintptr_t)3623878656ULL;
  x6 = (uintptr_t)4294967295ULL;
  x7 = (uintptr_t)805306367ULL;
  _br2_store((out0) + ((uintptr_t)0ULL), x0, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)4ULL), x1, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)8ULL), x2, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)12ULL), x3, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)16ULL), x4, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)20ULL), x5, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)24ULL), x6, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)28ULL), x7, sizeof(uintptr_t));
  return;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<internal_fiat_p256_divstep_precomp>:
  endbr64
  push   %rbx
  mov    $0x8,%edx
  mov    %rdi,%rbx
  mov    $0xb8000000,%esi
  call   <_br2_store@plt>
  lea    0x4(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x67ffffff,%esi
  call   <_br2_store@plt>
  lea    0x8(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x38000000,%esi
  call   <_br2_store@plt>
  lea    0xc(%rbx),%edi
  mov    $0x8,%edx
  mov    $0xc0000000,%esi
  call   <_br2_store@plt>
  lea    0x10(%rbx),%edi
  mov    $0x8,%edx
  mov    $0x7fffffff,%esi
  call   <_br2_store@plt>
  lea    0x14(%rbx),%edi
  mov    $0x8,%edx
  mov    $0xd8000000,%esi
  call   <_br2_store@plt>
  lea    0x18(%rbx),%edi
  mov    $0x8,%edx
  mov    $0xffffffff,%esi
  call   <_br2_store@plt>
  lea    0x1c(%rbx),%edi
  mov    $0x8,%edx
  pop    %rbx
  mov    $0x2fffffff,%esi
  jmp    1050 <_br2_store@plt>
```

assistant: ```c
void internal_fiat_p256_divstep_precomp(uintptr_t out0) {
  uintptr_t x0, x1, x2, x3, x4, x5, x6, x7;
  x0 = (uintptr_t)3087007744ULL;
  x1 = (uintptr_t)1744830463ULL;
  x2 = (uintptr_t)939524096ULL;
  x3 = (uintptr_t)3221225472ULL;
  x4 = (uintptr_t)2147483647ULL;
  x5 = (uintptr_t)3623878656ULL;
  x6 = (uintptr_t)4294967295ULL;
  x7 = (uintptr_t)805306367ULL;
  _br2_store((out0) + ((uintptr_t)0ULL), x0, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)4ULL), x1, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)8ULL), x2, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)12ULL), x3, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)16ULL), x4, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)20ULL), x5, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)24ULL), x6, sizeof(uintptr_t));
  _br2_store((out0) + ((uintptr_t)28ULL), x7, sizeof(uintptr_t));
  return;
}
```