ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<write_escaped_string>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rsi
  mov    $0x22,%edi
  movslq %eax,%r12
  add    %rbx,%r12
  call   <putc@plt>
  cmp    %r12,%rbx
  jb     L108
  jmp    L7
  cs nopw 0x0(%rax,%rax,1)
L67:
  cmp    $0xa,%al
  je     L42
  cmp    $0xd,%al
  je     L40
  cmp    $0xc,%al
  je     L127
  movsbl %al,%r13d
  mov    %rbp,%rsi
  cmp    $0x5c,%al
  je     L138
  cmp    $0x22,%al
  je     L138
  mov    %r13d,%edi
  call   <putc@plt>
L84:
  cmp    %rbx,%r12
  je     L7
L108:
  movzbl (%rbx),%eax
  add    $0x1,%rbx
  cmp    $0x9,%al
  jne    L67
  mov    %rbp,%rsi
  mov    $0x5c,%edi
  call   <putc@plt>
  mov    %rbp,%rsi
  mov    $0x74,%edi
  call   <putc@plt>
  cmp    %rbx,%r12
  jne    L108
L7:
  add    $0x8,%rsp
  mov    %rbp,%rsi
  mov    $0x22,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <putc@plt>
  nopl   (%rax)
L138:
  mov    $0x5c,%edi
  call   <putc@plt>
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <putc@plt>
  jmp    L84
  nop
L42:
  mov    %rbp,%rsi
  mov    $0x5c,%edi
  call   <putc@plt>
  mov    %rbp,%rsi
  mov    $0x6e,%edi
  call   <putc@plt>
  jmp    L84
  nopl   0x0(%rax)
L40:
  mov    %rbp,%rsi
  mov    $0x5c,%edi
  call   <putc@plt>
  mov    %rbp,%rsi
  mov    $0x72,%edi
  call   <putc@plt>
  jmp    L84
  nop
L127:
  mov    %rbp,%rsi
  mov    $0x5c,%edi
  call   <putc@plt>
  mov    %rbp,%rsi
  mov    $0x66,%edi
  call   <putc@plt>
  jmp    L84
```

assistant: ```c
void write_escaped_string(FILE *fp, const char *str) {
  const char *str_limit = str + strlen(str);
  putc('"', fp);
  while (str < str_limit) {
    unsigned char c = (unsigned char)*str++;
    if (c == '\t') {
      putc('\\', fp);
      putc('t', fp);
    } else if (c == '\n') {
      putc('\\', fp);
      putc('n', fp);
    } else if (c == '\r') {
      putc('\\', fp);
      putc('r', fp);
    } else if (c == '\f') {
      putc('\\', fp);
      putc('f', fp);
    } else if (c == '\\' || c == '"') {
      putc('\\', fp);
      putc(c, fp);
    } else
      putc(c, fp);
  }
  putc('"', fp);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<getdatetime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rax
  mov    %rax,%rdi
  call   <time@plt>
  lea    -0x14(%rbp),%rax
  mov    %rax,%rdi
  call   <localtime@plt>
  mov    %rax,-0x10(%rbp)
  cmpl   $0x2,-0x2c(%rbp)
  je     L77
  cmpl   $0x2,-0x2c(%rbp)
  jg     L33
  cmpl   $0x0,-0x2c(%rbp)
  je     L16
  cmpl   $0x1,-0x2c(%rbp)
  je     L7
  jmp    L33
L16:
  mov    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rcx
  lea    D34(%rip),%rdx
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strftime@plt>
  jmp    L45
L7:
  mov    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rcx
  lea    D13(%rip),%rdx
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strftime@plt>
  jmp    L45
L77:
  mov    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rcx
  lea    D28(%rip),%rdx
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strftime@plt>
  jmp    L45
L33:
  mov    -0x28(%rbp),%rax
  lea    D31(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  nop
L45:
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L13
  call   <__stack_chk_fail@plt>
L13:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D34
type_infered: string
name: extract_symbolic_data
arguments: tag: D13
type_infered: string
name: extract_symbolic_data
arguments: tag: D28
type_infered: string
name: extract_symbolic_data
arguments: tag: D31
type_infered: string

tool: D34: %Y%m%d

tool: D13: %R

tool: D28: %Y

tool: D31: no data

assistant: ```c
char *getdatetime(char *now, int datetime) {
  time_t rawtime;
  struct tm *timeinfo;
  time(&rawtime);
  timeinfo = localtime(&rawtime);
  switch (datetime) {
  case 0:
    strftime(now, 10, "%Y%m%d", timeinfo);
    break;
  case 1:
    strftime(now, 10, "%R", timeinfo);
    break;
  case 2:
    strftime(now, 10, "%Y", timeinfo);
    break;
  default:
    strcpy(now, "no data");
    break;
  }
  return (now);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<getdatetime>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r12
  mov    %r12,%rdi
  call   <time@plt>
  mov    %r12,%rdi
  call   <localtime@plt>
  mov    %rax,%rcx
  cmp    $0x1,%ebx
  je     L59
  cmp    $0x2,%ebx
  je     L23
  test   %ebx,%ebx
  je     L13
  lea    D4(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  jmp    L39
L13:
  lea    D3(%rip),%rdx
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strftime@plt>
L39:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L69
  mov    %rbp,%rax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L59:
  lea    D7(%rip),%rdx
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strftime@plt>
  jmp    L39
L23:
  lea    D27(%rip),%rdx
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strftime@plt>
  jmp    L39
L69:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D4
data_type: string
name: extract_symbolic_data
arguments: label: D3
data_type: string
name: extract_symbolic_data
arguments: label: D7
data_type: string
name: extract_symbolic_data
arguments: label: D27
data_type: string

tool: D4: no data

tool: D3: %Y%m%d

tool: D7: %R

tool: D27: %Y

assistant: ```c
char *getdatetime(char *now, int datetime) {
  time_t rawtime;
  struct tm *timeinfo;
  time(&rawtime);
  timeinfo = localtime(&rawtime);
  switch (datetime) {
  case 0:
    strftime(now, 10, "%Y%m%d", timeinfo);
    break;
  case 1:
    strftime(now, 10, "%R", timeinfo);
    break;
  case 2:
    strftime(now, 10, "%Y", timeinfo);
    break;
  default:
    strcpy(now, "no data");
    break;
  }
  return (now);
}
```
user: Translate the below assembly code into C programming language:

```asm
<getdatetime>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <time@plt>
  mov    %rbp,%rdi
  call   <localtime@plt>
  mov    %rax,%rcx
  cmp    $0x1,%ebx
  je     L34
  cmp    $0x2,%ebx
  je     L15
  test   %ebx,%ebx
  je     L62
  lea    D21(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
L1:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L61
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L34:
  lea    D23(%rip),%rdx
  mov    $0xa,%esi
  mov    %r12,%rdi
  call   <strftime@plt>
  jmp    L1
  xchg   %ax,%ax
L62:
  lea    D7(%rip),%rdx
  mov    $0xa,%esi
  mov    %r12,%rdi
  call   <strftime@plt>
  jmp    L1
  cs nopw 0x0(%rax,%rax,1)
L15:
  lea    D37(%rip),%rdx
  mov    $0xa,%esi
  mov    %r12,%rdi
  call   <strftime@plt>
  jmp    L1
L61:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D21
type: string
name: parse_data
arguments: data_tag: D23
type: string
name: parse_data
arguments: data_tag: D7
type: string
name: parse_data
arguments: data_tag: D37
type: string

tool: D21: no data

tool: D23: %R

tool: D7: %Y%m%d

tool: D37: %Y

assistant: ```c
char *getdatetime(char *now, int datetime) {
  time_t rawtime;
  struct tm *timeinfo;
  time(&rawtime);
  timeinfo = localtime(&rawtime);
  switch (datetime) {
  case 0:
    strftime(now, 10, "%Y%m%d", timeinfo);
    break;
  case 1:
    strftime(now, 10, "%R", timeinfo);
    break;
  case 2:
    strftime(now, 10, "%Y", timeinfo);
    break;
  default:
    strcpy(now, "no data");
    break;
  }
  return (now);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getdatetime>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <time@plt>
  mov    %rbp,%rdi
  call   <localtime@plt>
  mov    %rax,%rcx
  cmp    $0x1,%ebx
  je     L29
  cmp    $0x2,%ebx
  je     L69
  test   %ebx,%ebx
  je     L54
  lea    D5(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
L21:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L29:
  lea    D20(%rip),%rdx
  mov    $0xa,%esi
  mov    %r12,%rdi
  call   <strftime@plt>
  jmp    L21
  xchg   %ax,%ax
L54:
  lea    D19(%rip),%rdx
  mov    $0xa,%esi
  mov    %r12,%rdi
  call   <strftime@plt>
  jmp    L21
  cs nopw 0x0(%rax,%rax,1)
L69:
  lea    D8(%rip),%rdx
  mov    $0xa,%esi
  mov    %r12,%rdi
  call   <strftime@plt>
  jmp    L21
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D5
datatype: string
name: disassemble_data
arguments: tag: D20
datatype: string
name: disassemble_data
arguments: tag: D19
datatype: string
name: disassemble_data
arguments: tag: D8
datatype: string

tool: D5: no data

tool: D20: %R

tool: D19: %Y%m%d

tool: D8: %Y

assistant: ```c
char *getdatetime(char *now, int datetime) {
  time_t rawtime;
  struct tm *timeinfo;
  time(&rawtime);
  timeinfo = localtime(&rawtime);
  switch (datetime) {
  case 0:
    strftime(now, 10, "%Y%m%d", timeinfo);
    break;
  case 1:
    strftime(now, 10, "%R", timeinfo);
    break;
  case 2:
    strftime(now, 10, "%Y", timeinfo);
    break;
  default:
    strcpy(now, "no data");
    break;
  }
  return (now);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<exp_rndc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %edi,-0x24(%rbp)
  movsd  %xmm0,-0x30(%rbp)
  mov    %rsi,-0x38(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L3
L15:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  lea    (%rdx,%rax,1),%rbx
  mov    -0x30(%rbp),%rax
  movq   %rax,%xmm0
  call   <genexp@plt>
  movq   %xmm0,%rax
  mov    %rax,(%rbx)
  addl   $0x1,-0x14(%rbp)
L3:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L15
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void exp_rndc(int n, double dof, double *array) {
  int i;
  for (i = 0; i < n; i++)
    *(array + i) = genexp(dof);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<exp_rndc>:
  endbr64
  test   %edi,%edi
  jle    L9
  push   %r12
  push   %rbp
  push   %rbx
  movq   %xmm0,%rbp
  mov    %rsi,%rbx
  lea    -0x1(%rdi),%eax
  lea    0x8(%rsi,%rax,8),%r12
L10:
  movq   %rbp,%xmm0
  call   <genexp@plt>
  movsd  %xmm0,(%rbx)
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L10
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  ret
```

assistant: ```c
void exp_rndc(int n, double dof, double *array) {
  int i;
  for (i = 0; i < n; i++)
    *(array + i) = genexp(dof);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<exp_rndc>:
  endbr64
  test   %edi,%edi
  jle    L4
  lea    -0x1(%rdi),%eax
  push   %r14
  movq   %xmm0,%r14
  push   %rbp
  lea    0x8(%rsi,%rax,8),%rbp
  push   %rbx
  mov    %rsi,%rbx
  nopl   0x0(%rax)
L3:
  movq   %r14,%xmm0
  add    $0x8,%rbx
  call   <genexp@plt>
  movsd  %xmm0,-0x8(%rbx)
  cmp    %rbp,%rbx
  jne    L3
  pop    %rbx
  pop    %rbp
  pop    %r14
  ret
  nopl   (%rax)
L4:
  ret
```

assistant: ```c
void exp_rndc(int n, double dof, double *array) {
  int i;
  for (i = 0; i < n; i++)
    *(array + i) = genexp(dof);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<exp_rndc>:
  endbr64
  test   %edi,%edi
  jle    L10
  lea    -0x1(%rdi),%eax
  push   %r14
  movq   %xmm0,%r14
  push   %rbp
  lea    0x8(%rsi,%rax,8),%rbp
  push   %rbx
  mov    %rsi,%rbx
  nopl   0x0(%rax)
L1:
  movq   %r14,%xmm0
  add    $0x8,%rbx
  call   <genexp@plt>
  movsd  %xmm0,-0x8(%rbx)
  cmp    %rbp,%rbx
  jne    L1
  pop    %rbx
  pop    %rbp
  pop    %r14
  ret
  nopl   (%rax)
L10:
  ret
```

assistant: ```c
void exp_rndc(int n, double dof, double *array) {
  int i;
  for (i = 0; i < n; i++)
    *(array + i) = genexp(dof);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<OneWireBusStatus>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x400b6000,-0x4(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <ASSERT@plt>
  mov    -0x4(%rbp),%eax
  cltq
  mov    (%rax),%eax
  and    $0x700,%eax
  leave
  ret
```

assistant: ```c
uint32_t OneWireBusStatus(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x400B6000);
  return ((*((volatile uint32_t *)(ui32Base + 0x00000000))) & (0x00000100 | 0x00000200 | 0x00000400));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<OneWireBusStatus>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  cmp    $0x400b6000,%edi
  sete   %dil
  movzbl %dil,%edi
  call   <ASSERT@plt>
  movslq %ebx,%rbx
  mov    (%rbx),%eax
  and    $0x700,%eax
  pop    %rbx
  ret
```

assistant: ```c
uint32_t OneWireBusStatus(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x400B6000);
  return ((*((volatile uint32_t *)(ui32Base + 0x00000000))) & (0x00000100 | 0x00000200 | 0x00000400));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<OneWireBusStatus>:
  endbr64
  push   %rbx
  movslq %edi,%rbx
  xor    %edi,%edi
  cmp    $0x400b6000,%ebx
  sete   %dil
  call   <ASSERT@plt>
  mov    (%rbx),%eax
  pop    %rbx
  and    $0x700,%eax
  ret
```

assistant: ```c
uint32_t OneWireBusStatus(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x400B6000);
  return ((*((volatile uint32_t *)(ui32Base + 0x00000000))) & (0x00000100 | 0x00000200 | 0x00000400));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<OneWireBusStatus>:
  endbr64
  push   %rbx
  movslq %edi,%rbx
  xor    %edi,%edi
  cmp    $0x400b6000,%ebx
  sete   %dil
  call   <ASSERT@plt>
  mov    (%rbx),%eax
  pop    %rbx
  and    $0x700,%eax
  ret
```

assistant: ```c
uint32_t OneWireBusStatus(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x400B6000);
  return ((*((volatile uint32_t *)(ui32Base + 0x00000000))) & (0x00000100 | 0x00000200 | 0x00000400));
}
```
user: What is the c source code of the assembly code below:

```asm
<copyMem>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movq   $0x40900030,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    $0x8,%esi
  mov    $0x20,%edi
  call   <setLEDs@plt>
  movq   $0x0,-0x20(%rbp)
  jmp    L49
L18:
  mov    -0x8(%rbp),%rax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L26
  mov    $0x0,%esi
  mov    $0x7,%edi
  call   <error@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <readUInt@plt>
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <readUInt@plt>
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <readUInt@plt>
L26:
  addq   $0x8,-0x28(%rbp)
  mov    -0x30(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x30(%rbp)
  mov    (%rax),%rax
  add    %rax,-0x10(%rbp)
  addq   $0x1,-0x18(%rbp)
  cmpq   $0x4e20,-0x18(%rbp)
  jne    L21
  mov    $0x20,%esi
  mov    $0x8,%edi
  call   <setLEDs@plt>
  jmp    L19
L21:
  cmpq   $0x9c3f,-0x18(%rbp)
  jbe    L19
  mov    $0x8,%esi
  mov    $0x20,%edi
  call   <setLEDs@plt>
  movq   $0x0,-0x18(%rbp)
L19:
  addq   $0x4,-0x20(%rbp)
L49:
  mov    -0x20(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jb     L18
  mov    -0x10(%rbp),%rax
  leave
  ret
```

assistant: ```c
unsigned long copyMem(volatile unsigned long *src, volatile unsigned long *target, unsigned long len) {
  unsigned long *STORE2 = (unsigned long *)0x40900030;
  unsigned long i, j;
  unsigned long checkSum = 0;
  j = 0;
  setLEDs(0x20, 0x08);
  for (i = 0; i < len; i += 4) {
    *STORE2 = i;
    *target = *src;
    if (*target != *src) {
      error(7, 0);
      readUInt(i);
      readUInt(*target);
      readUInt(*src);
    }
    src++;
    checkSum += *target++;
    j++;
    if (j == 20000)
      setLEDs(0x08, 0x20);
    else if (j >= 40000) {
      setLEDs(0x20, 0x08);
      j = 0;
    }
  }
  return checkSum;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<copyMem>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rdx,%r14
  mov    %rdx,0x8(%rsp)
  mov    $0x8,%esi
  mov    $0x20,%edi
  call   <setLEDs@plt>
  test   %r14,%r14
  je     L16
  mov    $0x0,%r14d
  mov    $0x0,%r13d
  mov    $0x0,%r12d
  jmp    L9
L74:
  add    $0x8,%rbp
  lea    0x8(%rbx),%r15
  mov    (%rbx),%rax
  add    %rax,%r14
  add    $0x1,%r13
  cmp    $0x4e20,%r13
  je     L17
  cmp    $0x9c3f,%r13
  ja     L44
L35:
  add    $0x4,%r12
  cmp    %r12,0x8(%rsp)
  jbe    L21
  mov    %r15,%rbx
L9:
  mov    %r12,0x40900030
  mov    0x0(%rbp),%rax
  mov    %rax,(%rbx)
  mov    (%rbx),%rdx
  mov    0x0(%rbp),%rax
  cmp    %rax,%rdx
  je     L74
  mov    $0x0,%esi
  mov    $0x7,%edi
  call   <error@plt>
  mov    %r12,%rdi
  call   <readUInt@plt>
  mov    (%rbx),%rdi
  call   <readUInt@plt>
  mov    0x0(%rbp),%rdi
  call   <readUInt@plt>
  jmp    L74
L17:
  mov    $0x20,%esi
  mov    $0x8,%edi
  call   <setLEDs@plt>
  jmp    L35
L44:
  mov    $0x8,%esi
  mov    $0x20,%edi
  call   <setLEDs@plt>
  mov    $0x0,%r13d
  jmp    L35
L16:
  mov    0x8(%rsp),%r14
L21:
  mov    %r14,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
unsigned long copyMem(volatile unsigned long *src, volatile unsigned long *target, unsigned long len) {
  unsigned long *STORE2 = (unsigned long *)0x40900030;
  unsigned long i, j;
  unsigned long checkSum = 0;
  j = 0;
  setLEDs(0x20, 0x08);
  for (i = 0; i < len; i += 4) {
    *STORE2 = i;
    *target = *src;
    if (*target != *src) {
      error(7, 0);
      readUInt(i);
      readUInt(*target);
      readUInt(*src);
    }
    src++;
    checkSum += *target++;
    j++;
    if (j == 20000)
      setLEDs(0x08, 0x20);
    else if (j >= 40000) {
      setLEDs(0x20, 0x08);
      j = 0;
    }
  }
  return checkSum;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<copyMem>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    $0x20,%edi
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x8,%esi
  sub    $0x18,%rsp
  call   <setLEDs@plt>
  test   %r15,%r15
  je     L30
  xor    %r13d,%r13d
  xor    %r12d,%r12d
  jmp    L11
  xchg   %ax,%ax
L23:
  cmp    $0x9c40,%r13
  je     L65
L1:
  add    $0x4,%r12
  cmp    %r12,%r15
  jbe    L30
L69:
  mov    %rdx,%rbx
L11:
  mov    %r12,0x40900030
  mov    0x0(%rbp),%rax
  mov    %rax,(%rbx)
  mov    (%rbx),%rdx
  mov    0x0(%rbp),%rax
  cmp    %rax,%rdx
  je     L77
  xor    %esi,%esi
  mov    $0x7,%edi
  call   <error@plt>
  mov    %r12,%rdi
  call   <readUInt@plt>
  mov    (%rbx),%rdi
  call   <readUInt@plt>
  mov    0x0(%rbp),%rdi
  call   <readUInt@plt>
L77:
  mov    (%rbx),%rax
  add    $0x1,%r13
  add    $0x8,%rbp
  lea    0x8(%rbx),%rdx
  add    %rax,%r14
  cmp    $0x4e20,%r13
  jne    L23
  mov    $0x20,%esi
  mov    $0x8,%edi
  add    $0x4,%r12
  mov    %rdx,0x8(%rsp)
  call   <setLEDs@plt>
  mov    0x8(%rsp),%rdx
  cmp    %r12,%r15
  ja     L69
L30:
  add    $0x18,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L65:
  mov    $0x8,%esi
  mov    $0x20,%edi
  mov    %rdx,0x8(%rsp)
  xor    %r13d,%r13d
  call   <setLEDs@plt>
  mov    0x8(%rsp),%rdx
  jmp    L1
```

assistant: ```c
unsigned long copyMem(volatile unsigned long *src, volatile unsigned long *target, unsigned long len) {
  unsigned long *STORE2 = (unsigned long *)0x40900030;
  unsigned long i, j;
  unsigned long checkSum = 0;
  j = 0;
  setLEDs(0x20, 0x08);
  for (i = 0; i < len; i += 4) {
    *STORE2 = i;
    *target = *src;
    if (*target != *src) {
      error(7, 0);
      readUInt(i);
      readUInt(*target);
      readUInt(*src);
    }
    src++;
    checkSum += *target++;
    j++;
    if (j == 20000)
      setLEDs(0x08, 0x20);
    else if (j >= 40000) {
      setLEDs(0x20, 0x08);
      j = 0;
    }
  }
  return checkSum;
}
```
user: Translate the below assembly code into C programming language:

```asm
<copyMem>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    $0x20,%edi
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x8,%esi
  sub    $0x18,%rsp
  call   <setLEDs@plt>
  test   %r15,%r15
  je     L38
  xor    %r13d,%r13d
  xor    %r12d,%r12d
  jmp    L71
  xchg   %ax,%ax
L41:
  cmp    $0x9c40,%r13
  je     L46
L14:
  add    $0x4,%r12
  cmp    %r12,%r15
  jbe    L38
L31:
  mov    %rdx,%rbx
L71:
  mov    %r12,0x40900030
  mov    0x0(%rbp),%rax
  mov    %rax,(%rbx)
  mov    (%rbx),%rdx
  mov    0x0(%rbp),%rax
  cmp    %rax,%rdx
  je     L79
  xor    %esi,%esi
  mov    $0x7,%edi
  call   <error@plt>
  mov    %r12,%rdi
  call   <readUInt@plt>
  mov    (%rbx),%rdi
  call   <readUInt@plt>
  mov    0x0(%rbp),%rdi
  call   <readUInt@plt>
L79:
  mov    (%rbx),%rax
  add    $0x1,%r13
  add    $0x8,%rbp
  lea    0x8(%rbx),%rdx
  add    %rax,%r14
  cmp    $0x4e20,%r13
  jne    L41
  mov    $0x20,%esi
  mov    $0x8,%edi
  add    $0x4,%r12
  mov    %rdx,0x8(%rsp)
  call   <setLEDs@plt>
  mov    0x8(%rsp),%rdx
  cmp    %r12,%r15
  ja     L31
L38:
  add    $0x18,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L46:
  mov    $0x8,%esi
  mov    $0x20,%edi
  mov    %rdx,0x8(%rsp)
  xor    %r13d,%r13d
  call   <setLEDs@plt>
  mov    0x8(%rsp),%rdx
  jmp    L14
```

assistant: ```c
unsigned long copyMem(volatile unsigned long *src, volatile unsigned long *target, unsigned long len) {
  unsigned long *STORE2 = (unsigned long *)0x40900030;
  unsigned long i, j;
  unsigned long checkSum = 0;
  j = 0;
  setLEDs(0x20, 0x08);
  for (i = 0; i < len; i += 4) {
    *STORE2 = i;
    *target = *src;
    if (*target != *src) {
      error(7, 0);
      readUInt(i);
      readUInt(*target);
      readUInt(*src);
    }
    src++;
    checkSum += *target++;
    j++;
    if (j == 20000)
      setLEDs(0x08, 0x20);
    else if (j >= 40000) {
      setLEDs(0x20, 0x08);
      j = 0;
    }
  }
  return checkSum;
}
```