ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<proto_decode>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rdx,%rax
  jge    L6
  push   %r14
  mov    %rcx,%r14
  push   %r13
  mov    %r8,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    (%rdi,%rax,1),%rdi
  mov    %rsi,%rbx
  call   <ntohl@plt>
  mov    %rax,%r12
  cmp    %rax,%r13
  jl     L10
  mov    (%rbx),%rax
  mov    %r12,%rdx
  mov    %r14,%rdi
  add    $0x4,%rax
  mov    %rax,(%rbx)
  lea    0x0(%rbp,%rax,1),%rsi
  call   <memcpy@plt>
  add    %r12,(%rbx)
  xor    %eax,%eax
L7:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L10:
  mov    $0xffffffff,%eax
  jmp    L7
L6:
  or     $0xffffffff,%eax
  ret
```

assistant: ```c
int proto_decode(const char *inbuf, uint32_t *offset, size_t inlen, char *outbuf, size_t outlen) {
  uint32_t len;
  if (*offset >= (uint32_t)inlen)
    return -1;
  len = ntohl(*(uint32_t *)(inbuf + *offset));
  if (len > (uint32_t)outlen)
    return -1;
  *offset += 4;
  memcpy(outbuf, inbuf + *offset, len);
  *offset += len;
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<util_base64_decoded_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L37
  mov    $0x0,%eax
  jmp    L20
L37:
  mov    -0x4(%rbp),%eax
  and    $0x3,%eax
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  lea    0x3(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x2,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x3d,%al
  jne    L21
  subl   $0x1,-0x8(%rbp)
L21:
  mov    -0x4(%rbp),%eax
  cltq
  lea    -0x2(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x3d,%al
  jne    L18
  subl   $0x1,-0x8(%rbp)
L18:
  mov    -0x8(%rbp),%eax
L20:
  leave
  ret
```

assistant: ```c
int util_base64_decoded_size(char *in) {
  int length = strlen(in);
  if (!length)
    return 0;
  assert(length % 4 == 0);
  int l = 3 * length / 4;
  if (in[length - 1] == '=')
    l -= 1;
  if (in[length - 2] == '=')
    l -= 1;
  return l;
}
```
user: Translate the below assembly code into C programming language:

```asm
<util_base64_decoded_size>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L17
L4:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L17:
  test   $0x3,%al
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  lea    (%rbx,%rbx,2),%edx
  lea    0x3(%rdx),%eax
  test   %edx,%edx
  cmovns %edx,%eax
  sar    $0x2,%eax
  mov    %eax,%ecx
  movslq %ebx,%rdx
  cmpb   $0x3d,-0x1(%rbp,%rdx,1)
  je     L11
L40:
  mov    %ecx,%ebx
  cmpb   $0x3d,-0x2(%rbp,%rdx,1)
  jne    L4
  lea    -0x1(%rcx),%ebx
  jmp    L4
L11:
  lea    -0x1(%rax),%ecx
  jmp    L40
```

assistant: ```c
int util_base64_decoded_size(char *in) {
  int length = strlen(in);
  if (!length)
    return 0;
  assert(length % 4 == 0);
  int l = 3 * length / 4;
  if (in[length - 1] == '=')
    l -= 1;
  if (in[length - 2] == '=')
    l -= 1;
  return l;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<util_base64_decoded_size>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L22
L12:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L22:
  xor    %edi,%edi
  test   $0x3,%al
  sete   %dil
  call   <assert@plt>
  lea    (%r12,%r12,2),%edx
  test   %edx,%edx
  lea    0x3(%rdx),%eax
  cmovns %edx,%eax
  movslq %r12d,%rdx
  sar    $0x2,%eax
  cmpb   $0x3d,-0x1(%rbx,%rdx,1)
  mov    %eax,%r12d
  jne    L3
  sub    $0x1,%r12d
L3:
  cmpb   $0x3d,-0x2(%rbx,%rdx,1)
  jne    L12
  sub    $0x1,%r12d
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int util_base64_decoded_size(char *in) {
  int length = strlen(in);
  if (!length)
    return 0;
  assert(length % 4 == 0);
  int l = 3 * length / 4;
  if (in[length - 1] == '=')
    l -= 1;
  if (in[length - 2] == '=')
    l -= 1;
  return l;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<util_base64_decoded_size>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L19
L9:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L19:
  xor    %edi,%edi
  test   $0x3,%al
  sete   %dil
  call   <assert@plt>
  lea    (%r12,%r12,2),%edx
  test   %edx,%edx
  lea    0x3(%rdx),%eax
  cmovns %edx,%eax
  movslq %r12d,%rdx
  sar    $0x2,%eax
  cmpb   $0x3d,-0x1(%rbx,%rdx,1)
  mov    %eax,%r12d
  jne    L22
  sub    $0x1,%r12d
L22:
  cmpb   $0x3d,-0x2(%rbx,%rdx,1)
  jne    L9
  sub    $0x1,%r12d
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int util_base64_decoded_size(char *in) {
  int length = strlen(in);
  if (!length)
    return 0;
  assert(length % 4 == 0);
  int l = 3 * length / 4;
  if (in[length - 1] == '=')
    l -= 1;
  if (in[length - 2] == '=')
    l -= 1;
  return l;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ft_str_is_numeric>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L46
L33:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L36
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L7
L36:
  mov    $0x0,%eax
  jmp    L8
L7:
  addq   $0x1,-0x8(%rbp)
L46:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L33
  mov    $0x1,%eax
L8:
  pop    %rbp
  ret
```

assistant: ```c
int ft_str_is_numeric(char *str) {
  char *tmp;
  tmp = str;
  while (*tmp) {
    if (*tmp < '0' || *tmp > '9')
      return (0);
    tmp++;
  }
  return (1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ft_str_is_numeric>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L18
L24:
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L29
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L24
  mov    $0x1,%eax
  ret
L18:
  mov    $0x1,%eax
  ret
L29:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int ft_str_is_numeric(char *str) {
  char *tmp;
  tmp = str;
  while (*tmp) {
    if (*tmp < '0' || *tmp > '9')
      return (0);
    tmp++;
  }
  return (1);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ft_str_is_numeric>:
  endbr64
  jmp    L0
  cs nopw 0x0(%rax,%rax,1)
L5:
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L28
  add    $0x1,%rdi
L0:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L5
  mov    $0x1,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L28:
  xor    %eax,%eax
  ret
```

assistant: ```c
int ft_str_is_numeric(char *str) {
  char *tmp;
  tmp = str;
  while (*tmp) {
    if (*tmp < '0' || *tmp > '9')
      return (0);
    tmp++;
  }
  return (1);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ft_str_is_numeric>:
  endbr64
  jmp    L3
  cs nopw 0x0(%rax,%rax,1)
L15:
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L4
  add    $0x1,%rdi
L3:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L15
  mov    $0x1,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  xor    %eax,%eax
  ret
```

assistant: ```c
int ft_str_is_numeric(char *str) {
  char *tmp;
  tmp = str;
  while (*tmp) {
    if (*tmp < '0' || *tmp > '9')
      return (0);
    tmp++;
  }
  return (1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<stampstart>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rdx
  lea    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <gettimeofday@plt>
  lea    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,%rdi
  call   <localtime@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  imul   $0x36ee80,%eax,%edx
  mov    -0x18(%rbp),%rax
  mov    0x4(%rax),%eax
  imul   $0xea60,%eax,%eax
  add    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%eax
  imul   $0x3e8,%eax,%eax
  lea    (%rdx,%rax,1),%ecx
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x6,%edx
  sar    $0x1f,%eax
  mov    %eax,%esi
  mov    %edx,%eax
  sub    %esi,%eax
  add    %ecx,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
uint32_t stampstart() {
  struct timeval tv;
  struct timezone tz;
  struct tm *tm;
  uint32_t start;
  gettimeofday(&tv, &tz);
  tm = localtime(&tv.tv_sec);
  start = tm->tm_hour * 3600 * 1000 + tm->tm_min * 60 * 1000 + tm->tm_sec * 1000 + tv.tv_usec / 1000;
  return (start);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stampstart>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x10(%rsp),%rdi
  call   <gettimeofday@plt>
  lea    0x14(%rsp),%rdi
  call   <localtime@plt>
  imul   $0x36ee80,(%rax),%edx
  imul   $0xea60,0x4(%rax),%ecx
  add    %ecx,%edx
  imul   $0x3e8,0x8(%rax),%eax
  add    %edx,%eax
  mov    0x10(%rsp),%ecx
  movslq %ecx,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  sar    $0x26,%rdx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  add    %edx,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint32_t stampstart() {
  struct timeval tv;
  struct timezone tz;
  struct tm *tm;
  uint32_t start;
  gettimeofday(&tv, &tz);
  tm = localtime(&tv.tv_sec);
  start = tm->tm_hour * 3600 * 1000 + tm->tm_min * 60 * 1000 + tm->tm_sec * 1000 + tv.tv_usec / 1000;
  return (start);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<stampstart>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x10(%rsp),%rdi
  call   <gettimeofday@plt>
  lea    0x14(%rsp),%rdi
  call   <localtime@plt>
  imul   $0xea60,0x4(%rax),%ecx
  imul   $0x36ee80,(%rax),%edx
  imul   $0x3e8,0x8(%rax),%eax
  add    %ecx,%edx
  add    %edx,%eax
  movslq 0x10(%rsp),%rdx
  mov    %rdx,%rcx
  imul   $0x10624dd3,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x26,%rdx
  sub    %ecx,%edx
  add    %edx,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x28,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint32_t stampstart() {
  struct timeval tv;
  struct timezone tz;
  struct tm *tm;
  uint32_t start;
  gettimeofday(&tv, &tz);
  tm = localtime(&tv.tv_sec);
  start = tm->tm_hour * 3600 * 1000 + tm->tm_min * 60 * 1000 + tm->tm_sec * 1000 + tv.tv_usec / 1000;
  return (start);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<stampstart>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x10(%rsp),%rdi
  call   <gettimeofday@plt>
  lea    0x14(%rsp),%rdi
  call   <localtime@plt>
  imul   $0xea60,0x4(%rax),%ecx
  imul   $0x36ee80,(%rax),%edx
  imul   $0x3e8,0x8(%rax),%eax
  add    %ecx,%edx
  add    %edx,%eax
  movslq 0x10(%rsp),%rdx
  mov    %rdx,%rcx
  imul   $0x10624dd3,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x26,%rdx
  sub    %ecx,%edx
  add    %edx,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x28,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint32_t stampstart() {
  struct timeval tv;
  struct timezone tz;
  struct tm *tm;
  uint32_t start;
  gettimeofday(&tv, &tz);
  tm = localtime(&tv.tv_sec);
  start = tm->tm_hour * 3600 * 1000 + tm->tm_min * 60 * 1000 + tm->tm_sec * 1000 + tv.tv_usec / 1000;
  return (start);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<Ptngc_comp_conv_to_rle>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8d,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0xffffffff,-0xc(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L56
L22:
  cmpl   $0x0,-0x10(%rbp)
  jne    L52
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  movl   $0x1,-0x10(%rbp)
  jmp    L73
L52:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0xc(%rbp),%eax
  cmp    %eax,%edx
  jne    L50
  addl   $0x1,-0x10(%rbp)
  jmp    L73
L50:
  mov    -0x30(%rbp),%edi
  lea    -0x18(%rbp),%rcx
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%esi
  mov    -0x38(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <add_rle@plt>
  movl   $0x1,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
L73:
  addl   $0x1,-0x14(%rbp)
L56:
  mov    -0x14(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L22
  cmpl   $0x0,-0x10(%rbp)
  je     L55
  mov    -0x30(%rbp),%edi
  lea    -0x18(%rbp),%rcx
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%esi
  mov    -0x38(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <add_rle@plt>
L55:
  mov    -0x18(%rbp),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L28
  call   <__stack_chk_fail@plt>
L28:
  leave
  ret
```

assistant: ```c
void Ptngc_comp_conv_to_rle(unsigned int *vals, const int nvals, unsigned int *rle, int *nrle, const int min_rle) {
  int i;
  int j = 0;
  int nsim = 0;
  int v = -1;
  for (i = 0; i < nvals; i++) {
    if (!nsim) {
      v = vals[i];
      nsim = 1;
    } else {
      if (v == vals[i])
        nsim++;
      else {
        add_rle(rle, v, nsim, &j, min_rle);
        nsim = 1;
        v = vals[i];
      }
    }
  }
  if (nsim != 0)
    add_rle(rle, v, nsim, &j, min_rle);
  *nrle = j;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<Ptngc_comp_conv_to_rle>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,%r12
  mov    %rcx,%r14
  mov    %fs:0x28,%rdx
  mov    %rdx,0x8(%rsp)
  xor    %edx,%edx
  movl   $0x0,0x4(%rsp)
  test   %esi,%esi
  jle    L29
  mov    %r8d,%r13d
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%edx
  lea    0x4(%rdi,%rdx,4),%rbp
  mov    $0xffffffff,%esi
  mov    $0x0,%edx
  lea    0x4(%rsp),%r15
  jmp    L9
L3:
  cmp    %esi,(%rbx)
  jne    L71
  add    $0x1,%edx
L7:
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  je     L21
L9:
  test   %edx,%edx
  jne    L3
  mov    (%rbx),%esi
  mov    $0x1,%edx
  jmp    L7
L71:
  mov    %r13d,%r8d
  mov    %r15,%rcx
  mov    %r12,%rdi
  call   <add_rle@plt>
  mov    (%rbx),%esi
  mov    $0x1,%edx
  jmp    L7
L21:
  test   %edx,%edx
  jne    L89
L29:
  mov    0x4(%rsp),%eax
  mov    %eax,(%r14)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L86
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L89:
  lea    0x4(%rsp),%rcx
  mov    %r13d,%r8d
  mov    %r12,%rdi
  call   <add_rle@plt>
  jmp    L29
L86:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void Ptngc_comp_conv_to_rle(unsigned int *vals, const int nvals, unsigned int *rle, int *nrle, const int min_rle) {
  int i;
  int j = 0;
  int nsim = 0;
  int v = -1;
  for (i = 0; i < nvals; i++) {
    if (!nsim) {
      v = vals[i];
      nsim = 1;
    } else {
      if (v == vals[i])
        nsim++;
      else {
        add_rle(rle, v, nsim, &j, min_rle);
        nsim = 1;
        v = vals[i];
      }
    }
  }
  if (nsim != 0)
    add_rle(rle, v, nsim, &j, min_rle);
  *nrle = j;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Ptngc_comp_conv_to_rle>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rcx,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x14(%rsp)
  test   %esi,%esi
  jle    L1
  mov    %esi,%r12d
  mov    %rdx,%r15
  mov    %rdi,%r14
  mov    $0xffffffff,%esi
  xor    %edx,%edx
  xor    %ebx,%ebx
  lea    0x14(%rsp),%r13
L98:
  movslq %ebx,%rax
  mov    (%r14,%rax,4),%edi
  lea    0x1(%rbx),%eax
  test   %edx,%edx
  jne    L67
  mov    %edi,%esi
  mov    $0x1,%edx
  cmp    %eax,%r12d
  jle    L10
L47:
  movslq %eax,%rdi
  lea    (%r14,%rdi,4),%rbp
L9:
  lea    0x1(%rax),%ebx
  cmp    %esi,0x0(%rbp)
  jne    L76
  add    $0x1,%edx
  cmp    %ebx,%r12d
  jg     L98
L10:
  mov    %r13,%rcx
  mov    %r15,%rdi
  call   <add_rle@plt>
  mov    0x14(%rsp),%eax
L59:
  mov    0x8(%rsp),%rcx
  mov    %eax,(%rcx)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L99
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L76:
  mov    %r13,%rcx
  mov    %r15,%rdi
  mov    %r8d,0x4(%rsp)
  add    $0x4,%rbp
  call   <add_rle@plt>
  mov    -0x4(%rbp),%esi
  cmp    %ebx,%r12d
  mov    0x4(%rsp),%r8d
  mov    $0x1,%edx
  jle    L10
  mov    %ebx,%eax
  jmp    L9
  nopw   0x0(%rax,%rax,1)
L67:
  mov    %ebx,%eax
  jmp    L47
  nopw   0x0(%rax,%rax,1)
L1:
  xor    %eax,%eax
  jmp    L59
L99:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void Ptngc_comp_conv_to_rle(unsigned int *vals, const int nvals, unsigned int *rle, int *nrle, const int min_rle) {
  int i;
  int j = 0;
  int nsim = 0;
  int v = -1;
  for (i = 0; i < nvals; i++) {
    if (!nsim) {
      v = vals[i];
      nsim = 1;
    } else {
      if (v == vals[i])
        nsim++;
      else {
        add_rle(rle, v, nsim, &j, min_rle);
        nsim = 1;
        v = vals[i];
      }
    }
  }
  if (nsim != 0)
    add_rle(rle, v, nsim, &j, min_rle);
  *nrle = j;
}
```
user: What is the c source code of the assembly code below?

```asm
<Ptngc_comp_conv_to_rle>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rcx,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x14(%rsp)
  test   %esi,%esi
  jle    L57
  mov    %esi,%r12d
  mov    %rdx,%r15
  mov    %rdi,%r14
  mov    $0xffffffff,%esi
  xor    %edx,%edx
  xor    %ebx,%ebx
  lea    0x14(%rsp),%r13
L11:
  movslq %ebx,%rax
  mov    (%r14,%rax,4),%edi
  lea    0x1(%rbx),%eax
  test   %edx,%edx
  jne    L79
  mov    %edi,%esi
  mov    $0x1,%edx
  cmp    %eax,%r12d
  jle    L97
L34:
  movslq %eax,%rdi
  lea    (%r14,%rdi,4),%rbp
L0:
  lea    0x1(%rax),%ebx
  cmp    %esi,0x0(%rbp)
  jne    L60
  add    $0x1,%edx
  cmp    %ebx,%r12d
  jg     L11
L97:
  mov    %r13,%rcx
  mov    %r15,%rdi
  call   <add_rle@plt>
  mov    0x14(%rsp),%eax
L51:
  mov    0x8(%rsp),%rcx
  mov    %eax,(%rcx)
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L60:
  mov    %r13,%rcx
  mov    %r15,%rdi
  mov    %r8d,0x4(%rsp)
  add    $0x4,%rbp
  call   <add_rle@plt>
  mov    -0x4(%rbp),%esi
  cmp    %ebx,%r12d
  mov    0x4(%rsp),%r8d
  mov    $0x1,%edx
  jle    L97
  mov    %ebx,%eax
  jmp    L0
  nopw   0x0(%rax,%rax,1)
L79:
  mov    %ebx,%eax
  jmp    L34
  nopw   0x0(%rax,%rax,1)
L57:
  xor    %eax,%eax
  jmp    L51
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void Ptngc_comp_conv_to_rle(unsigned int *vals, const int nvals, unsigned int *rle, int *nrle, const int min_rle) {
  int i;
  int j = 0;
  int nsim = 0;
  int v = -1;
  for (i = 0; i < nvals; i++) {
    if (!nsim) {
      v = vals[i];
      nsim = 1;
    } else {
      if (v == vals[i])
        nsim++;
      else {
        add_rle(rle, v, nsim, &j, min_rle);
        nsim = 1;
        v = vals[i];
      }
    }
  }
  if (nsim != 0)
    add_rle(rle, v, nsim, &j, min_rle);
  *nrle = j;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_rtc_month>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x7e005040,%eax
  mov    (%rax),%eax
  mov    $0x7e005040,%edx
  or     $0x8,%eax
  mov    %eax,(%rdx)
  mov    $0x7e005040,%eax
  movl   $0x1,(%rax)
  mov    $0x7e005084,%eax
  mov    (%rax),%eax
  mov    %al,-0x5(%rbp)
  movzbl -0x5(%rbp),%eax
  sar    $0x4,%al
  movsbl %al,%eax
  and    $0x1,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,%edx
  movsbl -0x5(%rbp),%eax
  and    $0xf,%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x7e005040,%eax
  movl   $0x0,(%rax)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int get_rtc_month(void) {
  (*(volatile unsigned int *)(0x7E005040)) |= (1 << 3);
  (*(volatile unsigned int *)(0x7E005040)) = 1;
  char value = (*(volatile unsigned int *)(0x7E005084));
  int month = ((value >> 4) & 0x1) * 10 + (value & 0xF);
  (*(volatile unsigned int *)(0x7E005040)) = 0;
  return month;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_rtc_month>:
  endbr64
  mov    0x7e005040,%eax
  or     $0x8,%eax
  mov    %eax,0x7e005040
  movl   $0x1,0x7e005040
  mov    0x7e005084,%eax
  movl   $0x0,0x7e005040
  mov    %eax,%edx
  sar    $0x4,%dl
  and    $0x1,%edx
  lea    (%rdx,%rdx,4),%edx
  and    $0xf,%eax
  lea    (%rax,%rdx,2),%eax
  ret
```

assistant: ```c
int get_rtc_month(void) {
  (*(volatile unsigned int *)(0x7E005040)) |= (1 << 3);
  (*(volatile unsigned int *)(0x7E005040)) = 1;
  char value = (*(volatile unsigned int *)(0x7E005084));
  int month = ((value >> 4) & 0x1) * 10 + (value & 0xF);
  (*(volatile unsigned int *)(0x7E005040)) = 0;
  return month;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_rtc_month>:
  endbr64
  mov    0x7e005040,%eax
  or     $0x8,%eax
  mov    %eax,0x7e005040
  movl   $0x1,0x7e005040
  mov    0x7e005084,%eax
  movl   $0x0,0x7e005040
  mov    %eax,%edx
  and    $0xf,%eax
  sar    $0x4,%dl
  and    $0x1,%edx
  lea    (%rdx,%rdx,4),%edx
  lea    (%rax,%rdx,2),%eax
  ret
```

assistant: ```c
int get_rtc_month(void) {
  (*(volatile unsigned int *)(0x7E005040)) |= (1 << 3);
  (*(volatile unsigned int *)(0x7E005040)) = 1;
  char value = (*(volatile unsigned int *)(0x7E005084));
  int month = ((value >> 4) & 0x1) * 10 + (value & 0xF);
  (*(volatile unsigned int *)(0x7E005040)) = 0;
  return month;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<get_rtc_month>:
  endbr64
  mov    0x7e005040,%eax
  or     $0x8,%eax
  mov    %eax,0x7e005040
  movl   $0x1,0x7e005040
  mov    0x7e005084,%eax
  movl   $0x0,0x7e005040
  mov    %eax,%edx
  and    $0xf,%eax
  sar    $0x4,%dl
  and    $0x1,%edx
  lea    (%rdx,%rdx,4),%edx
  lea    (%rax,%rdx,2),%eax
  ret
```

assistant: ```c
int get_rtc_month(void) {
  (*(volatile unsigned int *)(0x7E005040)) |= (1 << 3);
  (*(volatile unsigned int *)(0x7E005040)) = 1;
  char value = (*(volatile unsigned int *)(0x7E005084));
  int month = ((value >> 4) & 0x1) * 10 + (value & 0xF);
  (*(volatile unsigned int *)(0x7E005040)) = 0;
  return month;
}
```