ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<sendUartData>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0xa,%edi
  call   <uartPutc@plt>
  mov    $0x21,%edi
  call   <uartPutc@plt>
  movl   $0x0,-0x18(%rbp)
L18:
  mov    -0x24(%rbp),%ecx
  mov    %ecx,%edx
  mov    $0xcccccccd,%eax
  imul   %rdx,%rax
  shr    $0x20,%rax
  mov    %eax,%edx
  shr    $0x3,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  sub    %eax,%ecx
  mov    %ecx,%edx
  mov    %edx,%eax
  lea    0x30(%rax),%ecx
  mov    -0x18(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x18(%rbp)
  mov    %ecx,%edx
  cltq
  mov    %dl,-0x12(%rbp,%rax,1)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    $0xcccccccd,%eax
  imul   %rdx,%rax
  shr    $0x20,%rax
  shr    $0x3,%eax
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  je     L44
  jmp    L18
L44:
  nop
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x18(%rbp)
  jmp    L39
L43:
  mov    -0x18(%rbp),%eax
  cltq
  movzbl -0x12(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <uartPutc@plt>
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x18(%rbp)
L39:
  mov    -0x18(%rbp),%eax
  test   %eax,%eax
  jns    L43
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
void sendUartData(unsigned int data) {
  uartPutc(10);
  uartPutc(33);
  volatile char num[10];
  volatile int i = 0;
  while (1) {
    num[i++] = data % 10 + '0';
    data /= 10;
    if (data == 0)
      break;
  }
  for (i -= 1; i >= 0; --i) {
    uartPutc(num[i]);
  }
  return;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sendUartData>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %edi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0xa,%edi
  call   <uartPutc@plt>
  mov    $0x21,%edi
  call   <uartPutc@plt>
  movl   $0x0,0x8(%rsp)
  mov    $0xcccccccd,%edi
L20:
  mov    0x8(%rsp),%edx
  lea    0x1(%rdx),%eax
  mov    %eax,0x8(%rsp)
  mov    %ebx,%eax
  imul   %rdi,%rax
  shr    $0x23,%rax
  lea    (%rax,%rax,4),%esi
  add    %esi,%esi
  mov    %ebx,%ecx
  sub    %esi,%ecx
  add    $0x30,%ecx
  movslq %edx,%rdx
  mov    %cl,0xe(%rsp,%rdx,1)
  mov    %ebx,%edx
  mov    %eax,%ebx
  cmp    $0x9,%edx
  ja     L20
  mov    0x8(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x8(%rsp)
  mov    0x8(%rsp),%eax
  test   %eax,%eax
  js     L26
L5:
  mov    0x8(%rsp),%eax
  cltq
  movzbl 0xe(%rsp,%rax,1),%edi
  movsbl %dil,%edi
  call   <uartPutc@plt>
  mov    0x8(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x8(%rsp)
  mov    0x8(%rsp),%eax
  test   %eax,%eax
  jns    L5
L26:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x20,%rsp
  pop    %rbx
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sendUartData(unsigned int data) {
  uartPutc(10);
  uartPutc(33);
  volatile char num[10];
  volatile int i = 0;
  while (1) {
    num[i++] = data % 10 + '0';
    data /= 10;
    if (data == 0)
      break;
  }
  for (i -= 1; i >= 0; --i) {
    uartPutc(num[i]);
  }
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<sendUartData>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0xa,%edi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <uartPutc@plt>
  mov    $0x21,%edi
  call   <uartPutc@plt>
  movl   $0x0,0x8(%rsp)
  mov    $0xcccccccd,%edi
  nopl   0x0(%rax)
L31:
  movslq 0x8(%rsp),%rdx
  mov    %ebx,%ecx
  lea    0x1(%rdx),%eax
  mov    %eax,0x8(%rsp)
  mov    %ebx,%eax
  imul   %rdi,%rax
  shr    $0x23,%rax
  lea    (%rax,%rax,4),%esi
  add    %esi,%esi
  sub    %esi,%ecx
  add    $0x30,%ecx
  mov    %cl,0xe(%rsp,%rdx,1)
  mov    %ebx,%edx
  mov    %eax,%ebx
  cmp    $0x9,%edx
  ja     L31
  jmp    L24
  nopl   0x0(%rax)
L8:
  movslq 0x8(%rsp),%rax
  movsbl 0xe(%rsp,%rax,1),%edi
  call   <uartPutc@plt>
L24:
  mov    0x8(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x8(%rsp)
  mov    0x8(%rsp),%eax
  test   %eax,%eax
  jns    L8
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x20,%rsp
  pop    %rbx
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sendUartData(unsigned int data) {
  uartPutc(10);
  uartPutc(33);
  volatile char num[10];
  volatile int i = 0;
  while (1) {
    num[i++] = data % 10 + '0';
    data /= 10;
    if (data == 0)
      break;
  }
  for (i -= 1; i >= 0; --i) {
    uartPutc(num[i]);
  }
  return;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sendUartData>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0xa,%edi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <uartPutc@plt>
  mov    $0x21,%edi
  call   <uartPutc@plt>
  movl   $0x0,0x8(%rsp)
  mov    $0xcccccccd,%edi
  nopl   0x0(%rax)
L0:
  movslq 0x8(%rsp),%rdx
  mov    %ebx,%ecx
  lea    0x1(%rdx),%eax
  mov    %eax,0x8(%rsp)
  mov    %ebx,%eax
  imul   %rdi,%rax
  shr    $0x23,%rax
  lea    (%rax,%rax,4),%esi
  add    %esi,%esi
  sub    %esi,%ecx
  add    $0x30,%ecx
  mov    %cl,0xe(%rsp,%rdx,1)
  mov    %ebx,%edx
  mov    %eax,%ebx
  cmp    $0x9,%edx
  ja     L0
  jmp    L18
  nopl   0x0(%rax)
L21:
  movslq 0x8(%rsp),%rax
  movsbl 0xe(%rsp,%rax,1),%edi
  call   <uartPutc@plt>
L18:
  mov    0x8(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x8(%rsp)
  mov    0x8(%rsp),%eax
  test   %eax,%eax
  jns    L21
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x20,%rsp
  pop    %rbx
  ret
L35:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void sendUartData(unsigned int data) {
  uartPutc(10);
  uartPutc(33);
  volatile char num[10];
  volatile int i = 0;
  while (1) {
    num[i++] = data % 10 + '0';
    data /= 10;
    if (data == 0)
      break;
  }
  for (i -= 1; i >= 0; --i) {
    uartPutc(num[i]);
  }
  return;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Sys_Error>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L6
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L6:
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <vprintf@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D10
type: string
name: unpack_data
arguments: label: D3
type: string

tool: D10: Sys_Error: 

tool: D3: 


assistant: ```c
void Sys_Error(const char *error, ...) {
  va_list argptr;
  printf("Sys_Error: ");
  va_start(argptr, error);
  vprintf(error, argptr);
  va_end(argptr);
  printf("\n");
  exit(1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Sys_Error>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <vprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: tag: D0
type: string
name: parse_data
arguments: tag: D9
type: string

tool: D0: Sys_Error: 

tool: D9: 


assistant: ```c
void Sys_Error(const char *error, ...) {
  va_list argptr;
  printf("Sys_Error: ");
  va_start(argptr, error);
  vprintf(error, argptr);
  va_end(argptr);
  printf("\n");
  exit(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
<Sys_Error>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  lea    D7(%rip),%rdi
  sub    $0x8,%rsp
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <va_start@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <vprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D7
data_type: string
name: unpack_data
arguments: data_tag: D8
data_type: string

tool: D7: Sys_Error: 

tool: D8: 


assistant: ```c
void Sys_Error(const char *error, ...) {
  va_list argptr;
  printf("Sys_Error: ");
  va_start(argptr, error);
  vprintf(error, argptr);
  va_end(argptr);
  printf("\n");
  exit(1);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<Sys_Error>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  lea    D10(%rip),%rdi
  sub    $0x8,%rsp
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <va_start@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <vprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D10
data_type: string
name: retrieve_data
arguments: tag: D4
data_type: string

tool: D10: Sys_Error: 

tool: D4: 


assistant: ```c
void Sys_Error(const char *error, ...) {
  va_list argptr;
  printf("Sys_Error: ");
  va_start(argptr, error);
  vprintf(error, argptr);
  va_end(argptr);
  printf("\n");
  exit(1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<negstep>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    -0x1c(%rbp),%eax
  cltd
  idivl  -0x20(%rbp)
  mov    %eax,-0x4(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L15
L9:
  movl   $0x0,-0x8(%rbp)
  jmp    L33
L14:
  mov    -0xc(%rbp),%eax
  imul   -0x20(%rbp),%eax
  sub    -0x8(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0xc(%rbp),%eax
  imul   -0x20(%rbp),%eax
  sub    -0x8(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  D3(%rip),%xmm1
  xorps  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x8(%rbp)
L33:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L14
  addl   $0x1,-0xc(%rbp)
L15:
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jle    L9
  nop
  nop
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D3
type: byte[4]

tool: {"D3": [0x00,0x00,0x00,0x80]}

assistant: ```c
void negstep(float *data, int n, int is, int ns) {
  int n2, i, j;
  n2 = n / is;
  for (i = 1; i <= n2; i++)
    for (j = 0; j < ns; j++)
      data[i * is - j - 1] = -data[i * is - j - 1];
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<negstep>:
  endbr64
  mov    %rdi,%r8
  mov    %esi,%eax
  mov    %edx,%r9d
  mov    %ecx,%r10d
  cltd
  idiv   %r9d
  test   %eax,%eax
  jle    L43
  lea    0x1(%rax),%edi
  lea    -0x1(%rcx),%eax
  shl    $0x2,%rax
  mov    %r9d,%esi
  mov    $0x1,%ecx
  lea    -0x4(%r8),%r11
  sub    %rax,%r11
  movss  D0(%rip),%xmm1
  jmp    L31
L9:
  movslq %esi,%rdx
  shl    $0x2,%rdx
  lea    (%r8,%rdx,1),%rax
  add    %r11,%rdx
L7:
  movss  -0x4(%rax),%xmm0
  xorps  %xmm1,%xmm0
  movss  %xmm0,-0x4(%rax)
  sub    $0x4,%rax
  cmp    %rdx,%rax
  jne    L7
L6:
  add    $0x1,%ecx
  add    %r9d,%esi
  cmp    %edi,%ecx
  je     L43
L31:
  test   %r10d,%r10d
  jg     L9
  jmp    L6
L43:
  ret
```

tool_calls: name: read_data
arguments: data_tag: D0
data_type: byte[4]

tool: {"D0": [0x00,0x00,0x00,0x80]}

assistant: ```c
void negstep(float *data, int n, int is, int ns) {
  int n2, i, j;
  n2 = n / is;
  for (i = 1; i <= n2; i++)
    for (j = 0; j < ns; j++)
      data[i * is - j - 1] = -data[i * is - j - 1];
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<negstep>:
  endbr64
  mov    %esi,%eax
  mov    %edx,%r9d
  mov    %rdi,%r8
  mov    %ecx,%r10d
  cltd
  idiv   %r9d
  test   %eax,%eax
  jle    L24
  lea    0x1(%rax),%edi
  lea    -0x1(%rcx),%eax
  mov    %r9d,%esi
  mov    $0x1,%ecx
  shl    $0x2,%rax
  lea    -0x4(%r8),%r11
  movss  D4(%rip),%xmm1
  sub    %rax,%r11
  nopl   0x0(%rax,%rax,1)
L22:
  test   %r10d,%r10d
  jle    L15
  movslq %esi,%rdx
  shl    $0x2,%rdx
  lea    (%r8,%rdx,1),%rax
  add    %r11,%rdx
  nopl   0x0(%rax,%rax,1)
L39:
  movss  -0x4(%rax),%xmm0
  sub    $0x4,%rax
  xorps  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  cmp    %rdx,%rax
  jne    L39
L15:
  add    $0x1,%ecx
  add    %r9d,%esi
  cmp    %edi,%ecx
  jne    L22
L24:
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
data_type: byte[4]

tool: {"D4": [0x00,0x00,0x00,0x80]}

assistant: ```c
void negstep(float *data, int n, int is, int ns) {
  int n2, i, j;
  n2 = n / is;
  for (i = 1; i <= n2; i++)
    for (j = 0; j < ns; j++)
      data[i * is - j - 1] = -data[i * is - j - 1];
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<negstep>:
  endbr64
  mov    %esi,%eax
  mov    %edx,%r10d
  cltd
  idiv   %r10d
  test   %eax,%eax
  jle    L4
  mov    %ecx,%r8d
  test   %ecx,%ecx
  jle    L4
  lea    0x1(%rax),%r11d
  mov    %ecx,%eax
  push   %r14
  movaps D18(%rip),%xmm1
  shr    $0x2,%eax
  push   %r13
  mov    %rdi,%r9
  lea    -0x1(%rcx),%r13d
  push   %r12
  sub    $0x1,%eax
  mov    $0xfffffffffffffff0,%r12
  mov    $0x1,%esi
  push   %rbp
  movslq %r10d,%rbp
  shl    $0x4,%rax
  movss  D7(%rip),%xmm2
  push   %rbx
  shl    $0x2,%rbp
  mov    %ecx,%ebx
  sub    %rax,%r12
  lea    -0x10(%rdi,%rbp,1),%rdi
  and    $0xfffffffc,%ebx
  mov    %r10d,%ecx
  nopl   0x0(%rax)
L53:
  lea    (%r12,%rdi,1),%rdx
  mov    %rdi,%rax
  cmp    $0x2,%r13d
  jbe    L48
  nopl   0x0(%rax)
L28:
  movups (%rax),%xmm0
  sub    $0x10,%rax
  shufps $0x1b,%xmm0,%xmm0
  xorps  %xmm1,%xmm0
  shufps $0x1b,%xmm0,%xmm0
  movups %xmm0,0x10(%rax)
  cmp    %rdx,%rax
  jne    L28
  mov    %ebx,%eax
  cmp    %r8d,%ebx
  je     L17
L33:
  mov    %ecx,%edx
  lea    0x1(%rax),%r14d
  sub    %eax,%edx
  movslq %edx,%rdx
  lea    -0x4(%r9,%rdx,4),%rdx
  movss  (%rdx),%xmm0
  xorps  %xmm2,%xmm0
  movss  %xmm0,(%rdx)
  cmp    %r14d,%r8d
  jle    L17
  mov    %ecx,%edx
  add    $0x2,%eax
  sub    %r14d,%edx
  movslq %edx,%rdx
  lea    -0x4(%r9,%rdx,4),%rdx
  movss  (%rdx),%xmm0
  xorps  %xmm2,%xmm0
  movss  %xmm0,(%rdx)
  cmp    %eax,%r8d
  jle    L17
  mov    %ecx,%edx
  sub    %eax,%edx
  movslq %edx,%rax
  lea    -0x4(%r9,%rax,4),%rax
  movss  (%rax),%xmm0
  xorps  %xmm2,%xmm0
  movss  %xmm0,(%rax)
L17:
  add    $0x1,%esi
  add    %r10d,%ecx
  add    %rbp,%rdi
  cmp    %r11d,%esi
  jne    L53
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L48:
  xor    %eax,%eax
  jmp    L33
L4:
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D18
data_type: byte[16]
name: disassemble_data
arguments: data_tag: D7
data_type: byte[4]

tool: {"D18": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80]}

tool: {"D7": [0x00,0x00,0x00,0x80]}

assistant: ```c
void negstep(float *data, int n, int is, int ns) {
  int n2, i, j;
  n2 = n / is;
  for (i = 1; i <= n2; i++)
    for (j = 0; j < ns; j++)
      data[i * is - j - 1] = -data[i * is - j - 1];
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<mr500_calculate_crc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x18(%rbp)
  mov    D19(%rip),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L67
  movl   $0xffffffff,-0x18(%rbp)
L67:
  mov    D3(%rip),%rax
  mov    (%rax),%edx
  mov    -0x2c(%rbp),%ecx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <lseek@plt>
  cmp    %eax,-0x2c(%rbp)
  je     L54
  movl   $0xffffffff,-0x18(%rbp)
L54:
  mov    -0x38(%rbp),%rax
  movq   $0x0,(%rax)
L3:
  lea    -0x10(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    $0x8,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  test   %rax,%rax
  jns    L37
  movl   $0xffffffff,-0x18(%rbp)
  jmp    L28
L37:
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,(%rax)
  subl   $0x4,-0x30(%rbp)
  cmpl   $0x0,-0x30(%rbp)
  jne    L3
L28:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  test   %rax,%rax
  jns    L6
  movl   $0xffffffff,-0x18(%rbp)
L6:
  mov    -0x18(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L25
  call   <__stack_chk_fail@plt>
L25:
  leave
  ret
```

assistant: ```c
int mr500_calculate_crc(char *filename, off_t offset, unsigned int length, uint32_t *crc_value) {
  uint32_t temp;
  int fdi;
  int ret = 0;
  fdi = open(filename, O_RDONLY);
  if (fdi < 0) {
    ret = -1;
  }
  if (lseek(fdi, offset, SEEK_SET) != offset) {
    ret = -1;
  }
  *crc_value = 0;
  do {
    if (read(fdi, &temp, sizeof(uint32_t)) < 0) {
      ret = -1;
      break;
    }
    *crc_value += temp;
  } while (length -= 4);
  if (close(fdi) < 0) {
    ret = -1;
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mr500_calculate_crc>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %esi,%r13d
  mov    %edx,%ebx
  mov    %rcx,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%r12d
  mov    D10(%rip),%rax
  mov    (%rax),%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <lseek@plt>
  mov    %r12d,%r14d
  sar    $0x1f,%r14d
  cmp    %r13d,%eax
  mov    $0xffffffff,%eax
  cmovne %eax,%r14d
  movq   $0x0,0x0(%rbp)
  mov    %rsp,%r13
L25:
  mov    $0x8,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  test   %rax,%rax
  js     L2
  mov    (%rsp),%rax
  add    %rax,0x0(%rbp)
  sub    $0x4,%ebx
  jne    L25
  jmp    L1
L2:
  mov    $0xffffffff,%r14d
L1:
  mov    %r12d,%edi
  call   <close@plt>
  test   %rax,%rax
  mov    $0xffffffff,%eax
  cmovs  %eax,%r14d
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  mov    %r14d,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mr500_calculate_crc(char *filename, off_t offset, unsigned int length, uint32_t *crc_value) {
  uint32_t temp;
  int fdi;
  int ret = 0;
  fdi = open(filename, O_RDONLY);
  if (fdi < 0) {
    ret = -1;
  }
  if (lseek(fdi, offset, SEEK_SET) != offset) {
    ret = -1;
  }
  *crc_value = 0;
  do {
    if (read(fdi, &temp, sizeof(uint32_t)) < 0) {
      ret = -1;
      break;
    }
    *crc_value += temp;
  } while (length -= 4);
  if (close(fdi) < 0) {
    ret = -1;
  }
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mr500_calculate_crc>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %edx,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  mov    D5(%rip),%rax
  mov    (%rax),%esi
  call   <open@plt>
  mov    %r12d,%esi
  mov    %eax,%r14d
  mov    D10(%rip),%rax
  mov    %r14d,%edi
  mov    %r14d,%r13d
  mov    (%rax),%edx
  sar    $0x1f,%r13d
  call   <lseek@plt>
  movq   $0x0,0x0(%rbp)
  cmp    %r12d,%eax
  mov    $0xffffffff,%eax
  mov    %rsp,%r12
  cmovne %eax,%r13d
  jmp    L32
  nopl   0x0(%rax,%rax,1)
L25:
  mov    (%rsp),%rax
  add    %rax,0x0(%rbp)
  sub    $0x4,%ebx
  je     L14
L32:
  mov    $0x8,%edx
  mov    %r12,%rsi
  mov    %r14d,%edi
  call   <read@plt>
  test   %rax,%rax
  jns    L25
  mov    $0xffffffff,%r13d
L14:
  mov    %r14d,%edi
  call   <close@plt>
  test   %rax,%rax
  mov    $0xffffffff,%eax
  cmovs  %eax,%r13d
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x10,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mr500_calculate_crc(char *filename, off_t offset, unsigned int length, uint32_t *crc_value) {
  uint32_t temp;
  int fdi;
  int ret = 0;
  fdi = open(filename, O_RDONLY);
  if (fdi < 0) {
    ret = -1;
  }
  if (lseek(fdi, offset, SEEK_SET) != offset) {
    ret = -1;
  }
  *crc_value = 0;
  do {
    if (read(fdi, &temp, sizeof(uint32_t)) < 0) {
      ret = -1;
      break;
    }
    *crc_value += temp;
  } while (length -= 4);
  if (close(fdi) < 0) {
    ret = -1;
  }
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mr500_calculate_crc>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %edx,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  mov    D14(%rip),%rax
  mov    (%rax),%esi
  call   <open@plt>
  mov    %r12d,%esi
  mov    %eax,%r14d
  mov    D0(%rip),%rax
  mov    %r14d,%edi
  mov    %r14d,%r13d
  mov    (%rax),%edx
  sar    $0x1f,%r13d
  call   <lseek@plt>
  movq   $0x0,0x0(%rbp)
  cmp    %r12d,%eax
  mov    $0xffffffff,%eax
  mov    %rsp,%r12
  cmovne %eax,%r13d
  jmp    L31
  nopl   0x0(%rax,%rax,1)
L35:
  mov    (%rsp),%rax
  add    %rax,0x0(%rbp)
  sub    $0x4,%ebx
  je     L24
L31:
  mov    $0x8,%edx
  mov    %r12,%rsi
  mov    %r14d,%edi
  call   <read@plt>
  test   %rax,%rax
  jns    L35
  mov    $0xffffffff,%r13d
L24:
  mov    %r14d,%edi
  call   <close@plt>
  test   %rax,%rax
  mov    $0xffffffff,%eax
  cmovs  %eax,%r13d
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0x10,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mr500_calculate_crc(char *filename, off_t offset, unsigned int length, uint32_t *crc_value) {
  uint32_t temp;
  int fdi;
  int ret = 0;
  fdi = open(filename, O_RDONLY);
  if (fdi < 0) {
    ret = -1;
  }
  if (lseek(fdi, offset, SEEK_SET) != offset) {
    ret = -1;
  }
  *crc_value = 0;
  do {
    if (read(fdi, &temp, sizeof(uint32_t)) < 0) {
      ret = -1;
      break;
    }
    *crc_value += temp;
  } while (length -= 4);
  if (close(fdi) < 0) {
    ret = -1;
  }
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<idrnet_peek>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int idrnet_peek(void *ptr, unsigned int offset) {
  unsigned char *buf_c = (unsigned char *)ptr;
  return (unsigned int)buf_c[offset];
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<idrnet_peek>:
  endbr64
  mov    %esi,%esi
  movzbl (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
unsigned int idrnet_peek(void *ptr, unsigned int offset) {
  unsigned char *buf_c = (unsigned char *)ptr;
  return (unsigned int)buf_c[offset];
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<idrnet_peek>:
  endbr64
  mov    %esi,%esi
  movzbl (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
unsigned int idrnet_peek(void *ptr, unsigned int offset) {
  unsigned char *buf_c = (unsigned char *)ptr;
  return (unsigned int)buf_c[offset];
}
```