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
<decode_base64>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r12
  mov    %rdx,%rbx
  mov    %rcx,%rbp
  movq   $0x0,(%rdx)
  lea    0x1(%rsi),%rdi
  call   <malloc@plt>
  mov    %rax,%rsi
  mov    %rax,(%rbx)
  mov    $0x0,%eax
  test   %rsi,%rsi
  je     L25
  mov    %r12,%rdx
  mov    %r13,%rdi
  call   <b64_pton@plt>
  test   %eax,%eax
  jle    L22
  cltq
  mov    (%rbx),%rdx
  movb   $0x0,(%rdx,%rax,1)
  mov    %rax,0x0(%rbp)
  mov    $0x1,%eax
L25:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L22:
  mov    %r12,%rsi
  mov    (%rbx),%rdi
  call   <_explicit_bzero@plt>
  mov    (%rbx),%rdi
  call   <free@plt>
  movq   $0x0,(%rbx)
  mov    $0x0,%eax
  jmp    L25
```

assistant: ```c
int decode_base64(const char *src, size_t src_len, char **dst, size_t *dst_len) {
  int sz;
  *dst = NULL;
  if ((*dst = (char *)malloc(src_len + 1)) == NULL)
    return 0;
  if ((sz = b64_pton(src, (unsigned char *)*dst, src_len)) <= 0) {
    _explicit_bzero(*dst, src_len);
    free(*dst);
    *dst = NULL;
    return 0;
  }
  (*dst)[sz] = 0;
  *dst_len = (size_t)sz;
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<decode_base64>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rdi,%r13
  lea    0x1(%rsi),%rdi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdx,%rbx
  movq   $0x0,(%rdx)
  call   <malloc@plt>
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L1
  mov    %rax,%rsi
  mov    %r12,%rdx
  mov    %r13,%rdi
  call   <b64_pton@plt>
  test   %eax,%eax
  jle    L3
  mov    (%rbx),%rdx
  cltq
  mov    $0x1,%r14d
  movb   $0x0,(%rdx,%rax,1)
  mov    %rax,0x0(%rbp)
L1:
  pop    %rbx
  mov    %r14d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L3:
  mov    (%rbx),%rdi
  mov    %r12,%rsi
  call   <_explicit_bzero@plt>
  mov    (%rbx),%rdi
  call   <free@plt>
  mov    %r14d,%eax
  movq   $0x0,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int decode_base64(const char *src, size_t src_len, char **dst, size_t *dst_len) {
  int sz;
  *dst = NULL;
  if ((*dst = (char *)malloc(src_len + 1)) == NULL)
    return 0;
  if ((sz = b64_pton(src, (unsigned char *)*dst, src_len)) <= 0) {
    _explicit_bzero(*dst, src_len);
    free(*dst);
    *dst = NULL;
    return 0;
  }
  (*dst)[sz] = 0;
  *dst_len = (size_t)sz;
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<decode_base64>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rdi,%r13
  lea    0x1(%rsi),%rdi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdx,%rbx
  movq   $0x0,(%rdx)
  call   <malloc@plt>
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L8
  mov    %rax,%rsi
  mov    %r12,%rdx
  mov    %r13,%rdi
  call   <b64_pton@plt>
  test   %eax,%eax
  jle    L1
  mov    (%rbx),%rdx
  cltq
  mov    $0x1,%r14d
  movb   $0x0,(%rdx,%rax,1)
  mov    %rax,0x0(%rbp)
L8:
  pop    %rbx
  mov    %r14d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L1:
  mov    (%rbx),%rdi
  mov    %r12,%rsi
  call   <_explicit_bzero@plt>
  mov    (%rbx),%rdi
  call   <free@plt>
  mov    %r14d,%eax
  movq   $0x0,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int decode_base64(const char *src, size_t src_len, char **dst, size_t *dst_len) {
  int sz;
  *dst = NULL;
  if ((*dst = (char *)malloc(src_len + 1)) == NULL)
    return 0;
  if ((sz = b64_pton(src, (unsigned char *)*dst, src_len)) <= 0) {
    _explicit_bzero(*dst, src_len);
    free(*dst);
    *dst = NULL;
    return 0;
  }
  (*dst)[sz] = 0;
  *dst_len = (size_t)sz;
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mf_write_midi_event>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <WriteVarLen@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%eax
  or     %edx,%eax
  mov    %al,-0x5(%rbp)
  cmpl   $0xf,-0x20(%rbp)
  jbe    L29
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <perror@plt>
L29:
  movzbl -0x5(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <eputc@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L25
L15:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <eputc@plt>
  addl   $0x1,-0x4(%rbp)
L25:
  mov    -0x4(%rbp),%eax
  cltq
  cmp    %rax,-0x30(%rbp)
  ja     L15
  mov    -0x30(%rbp),%rax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D6
type_infered: string

tool: D6: error: MIDI channel greater than 16


assistant: ```c
int mf_write_midi_event(delta_time, type, chan, data, size)
unsigned long delta_time;
unsigned int chan, type;
unsigned long size;
unsigned char *data;
{
  int i;
  void WriteVarLen();
  unsigned char c;
  WriteVarLen(delta_time);
  c = type | chan;
  if (chan > 15)
    perror("error: MIDI channel greater than 16\n");
  eputc(c);
  for (i = 0; i < size; i++)
    eputc(data[i]);
  return (size);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mf_write_midi_event>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %esi,%ebx
  mov    %edx,%r13d
  mov    %rcx,%rbp
  mov    %r8,%r12
  mov    $0x0,%eax
  call   <WriteVarLen@plt>
  or     %r13d,%ebx
  cmp    $0xf,%r13d
  ja     L11
L34:
  movzbl %bl,%edi
  mov    $0x0,%eax
  call   <eputc@plt>
  test   %r12,%r12
  je     L22
  mov    %rbp,%rbx
  add    %r12,%rbp
L7:
  movzbl (%rbx),%edi
  mov    $0x0,%eax
  call   <eputc@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L7
L22:
  mov    %r12d,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  lea    D0(%rip),%rdi
  mov    $0x0,%eax
  call   <perror@plt>
  jmp    L34
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D0
type: string

tool: D0: error: MIDI channel greater than 16


assistant: ```c
int mf_write_midi_event(delta_time, type, chan, data, size)
unsigned long delta_time;
unsigned int chan, type;
unsigned long size;
unsigned char *data;
{
  int i;
  void WriteVarLen();
  unsigned char c;
  WriteVarLen(delta_time);
  c = type | chan;
  if (chan > 15)
    perror("error: MIDI channel greater than 16\n");
  eputc(c);
  for (i = 0; i < size; i++)
    eputc(data[i]);
  return (size);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mf_write_midi_event>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %edx,%r13d
  push   %r12
  mov    %r8,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  or     %r13d,%ebp
  mov    %rcx,%rbx
  sub    $0x8,%rsp
  call   <WriteVarLen@plt>
  cmp    $0xf,%r13d
  ja     L18
L39:
  xor    %eax,%eax
  movzbl %bpl,%edi
  call   <eputc@plt>
  test   %r12,%r12
  je     L29
  lea    (%rbx,%r12,1),%rbp
  nopl   (%rax)
L24:
  movzbl (%rbx),%edi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <eputc@plt>
  cmp    %rbp,%rbx
  jne    L24
L29:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L18:
  lea    D5(%rip),%rdi
  xor    %eax,%eax
  call   <perror@plt>
  jmp    L39
```

tool_calls: name: unpack_data
arguments: data_tag: D5
type: string

tool: D5: error: MIDI channel greater than 16


assistant: ```c
int mf_write_midi_event(delta_time, type, chan, data, size)
unsigned long delta_time;
unsigned int chan, type;
unsigned long size;
unsigned char *data;
{
  int i;
  void WriteVarLen();
  unsigned char c;
  WriteVarLen(delta_time);
  c = type | chan;
  if (chan > 15)
    perror("error: MIDI channel greater than 16\n");
  eputc(c);
  for (i = 0; i < size; i++)
    eputc(data[i]);
  return (size);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mf_write_midi_event>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %edx,%r13d
  push   %r12
  mov    %r8,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  or     %r13d,%ebp
  mov    %rcx,%rbx
  sub    $0x8,%rsp
  call   <WriteVarLen@plt>
  cmp    $0xf,%r13d
  ja     L10
L18:
  xor    %eax,%eax
  movzbl %bpl,%edi
  call   <eputc@plt>
  test   %r12,%r12
  je     L7
  lea    (%rbx,%r12,1),%rbp
  nopl   (%rax)
L14:
  movzbl (%rbx),%edi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <eputc@plt>
  cmp    %rbx,%rbp
  jne    L14
L7:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L10:
  lea    D0(%rip),%rdi
  xor    %eax,%eax
  call   <perror@plt>
  jmp    L18
```

tool_calls: name: disassemble_data
arguments: tag: D0
type_infered: string

tool: D0: error: MIDI channel greater than 16


assistant: ```c
int mf_write_midi_event(delta_time, type, chan, data, size)
unsigned long delta_time;
unsigned int chan, type;
unsigned long size;
unsigned char *data;
{
  int i;
  void WriteVarLen();
  unsigned char c;
  WriteVarLen(delta_time);
  c = type | chan;
  if (chan > 15)
    perror("error: MIDI channel greater than 16\n");
  eputc(c);
  for (i = 0; i < size; i++)
    eputc(data[i]);
  return (size);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<rp_hex_nibble>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x14(%rbp)
  movsbl -0x14(%rbp),%eax
  and    $0xff,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x2f,-0x4(%rbp)
  jle    L83
  cmpl   $0x39,-0x4(%rbp)
  jg     L83
  mov    -0x4(%rbp),%eax
  sub    $0x30,%eax
  jmp    L79
L83:
  cmpl   $0x40,-0x4(%rbp)
  jle    L0
  cmpl   $0x46,-0x4(%rbp)
  jg     L0
  mov    -0x4(%rbp),%eax
  sub    $0x37,%eax
  jmp    L79
L0:
  cmpl   $0x60,-0x4(%rbp)
  jle    L15
  cmpl   $0x66,-0x4(%rbp)
  jg     L15
  mov    -0x4(%rbp),%eax
  sub    $0x57,%eax
  jmp    L79
L15:
  mov    $0xffffffff,%eax
L79:
  pop    %rbp
  ret
```

assistant: ```c
int rp_hex_nibble(char in) {
  int c;
  c = in & 0xff;
  if (c >= '0' && c <= '9')
    return c - '0';
  if (c >= 'A' && c <= 'F')
    return c - 'A' + 10;
  if (c >= 'a' && c <= 'f')
    return c - 'a' + 10;
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rp_hex_nibble>:
  endbr64
  movzbl %dil,%edi
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%eax
  jbe    L5
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%eax
  jbe    L7
  lea    -0x61(%rdi),%eax
  sub    $0x57,%edi
  cmp    $0x6,%eax
  mov    $0xffffffff,%eax
  cmovb  %edi,%eax
L5:
  ret
L7:
  lea    -0x37(%rdi),%eax
  ret
```

assistant: ```c
int rp_hex_nibble(char in) {
  int c;
  c = in & 0xff;
  if (c >= '0' && c <= '9')
    return c - '0';
  if (c >= 'A' && c <= 'F')
    return c - 'A' + 10;
  if (c >= 'a' && c <= 'f')
    return c - 'a' + 10;
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<rp_hex_nibble>:
  endbr64
  movzbl %dil,%edi
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%eax
  jbe    L7
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%eax
  jbe    L18
  lea    -0x61(%rdi),%eax
  sub    $0x57,%edi
  cmp    $0x6,%eax
  mov    $0xffffffff,%eax
  cmovb  %edi,%eax
L7:
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  lea    -0x37(%rdi),%eax
  ret
```

assistant: ```c
int rp_hex_nibble(char in) {
  int c;
  c = in & 0xff;
  if (c >= '0' && c <= '9')
    return c - '0';
  if (c >= 'A' && c <= 'F')
    return c - 'A' + 10;
  if (c >= 'a' && c <= 'f')
    return c - 'a' + 10;
  return -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
<rp_hex_nibble>:
  endbr64
  movzbl %dil,%edi
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%eax
  jbe    L15
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%eax
  jbe    L17
  lea    -0x61(%rdi),%eax
  sub    $0x57,%edi
  cmp    $0x6,%eax
  mov    $0xffffffff,%eax
  cmovb  %edi,%eax
L15:
  ret
  nopw   0x0(%rax,%rax,1)
L17:
  lea    -0x37(%rdi),%eax
  ret
```

assistant: ```c
int rp_hex_nibble(char in) {
  int c;
  c = in & 0xff;
  if (c >= '0' && c <= '9')
    return c - '0';
  if (c >= 'A' && c <= 'F')
    return c - 'A' + 10;
  if (c >= 'a' && c <= 'f')
    return c - 'a' + 10;
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0xc(%rbp),%rcx
  lea    -0x11(%rbp),%rdx
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D73(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movzbl -0x11(%rbp),%eax
  movsbl %al,%eax
  cmp    $0x2f,%eax
  je     L123
  cmp    $0x2f,%eax
  jg     L107
  cmp    $0x2d,%eax
  je     L135
  cmp    $0x2d,%eax
  jg     L107
  cmp    $0x2a,%eax
  je     L115
  cmp    $0x2b,%eax
  jne    L107
  movss  -0x10(%rbp),%xmm1
  movss  -0xc(%rbp),%xmm0
  addss  %xmm1,%xmm0
  pxor   %xmm2,%xmm2
  cvtss2sd %xmm0,%xmm2
  movq   %xmm2,%rax
  movq   %rax,%xmm0
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L83
L135:
  movss  -0x10(%rbp),%xmm0
  movss  -0xc(%rbp),%xmm1
  subss  %xmm1,%xmm0
  pxor   %xmm3,%xmm3
  cvtss2sd %xmm0,%xmm3
  movq   %xmm3,%rax
  movq   %rax,%xmm0
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L83
L115:
  movss  -0x10(%rbp),%xmm1
  movss  -0xc(%rbp),%xmm0
  mulss  %xmm1,%xmm0
  pxor   %xmm4,%xmm4
  cvtss2sd %xmm0,%xmm4
  movq   %xmm4,%rax
  movq   %rax,%xmm0
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L83
L123:
  movss  -0xc(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  ucomiss %xmm1,%xmm0
  jp     L34
  pxor   %xmm1,%xmm1
  ucomiss %xmm1,%xmm0
  jne    L34
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L83
L34:
  movss  -0x10(%rbp),%xmm0
  movss  -0xc(%rbp),%xmm1
  divss  %xmm1,%xmm0
  pxor   %xmm5,%xmm5
  cvtss2sd %xmm0,%xmm5
  movq   %xmm5,%rax
  movq   %rax,%xmm0
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L83
L107:
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L83:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D59
type: string
name: disassemble_data
arguments: tag: D73
type: string
name: disassemble_data
arguments: tag: D31
type: string
name: disassemble_data
arguments: tag: D33
type: string
name: disassemble_data
arguments: tag: D68
type: string

tool: D59: Ingresa tu expresion.

tool: D73: %f %c %f

tool: D31: %.2f


tool: D33: Division por 0

tool: D68: Operador desconocido.

assistant: ```c
int main(void) {
  float valor1, valor2;
  char operador;
  printf("Ingresa tu expresion.\n");
  scanf("%f %c %f", &valor1, &operador, &valor2);
  switch (operador) {
  case '+':
    printf("%.2f\n", valor1 + valor2);
    break;
  case '-':
    printf("%.2f\n", valor1 - valor2);
    break;
  case '*':
    printf("%.2f\n", valor1 * valor2);
    break;
  case '/':
    if (valor2 == 0) {
      printf("Division por 0\n");
    } else {
      printf("%.2f\n", valor1 / valor2);
    }
    break;
  default:
    printf("Operador desconocido.\n");
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D15(%rip),%rdi
  call   <puts@plt>
  lea    0x14(%rsp),%rcx
  lea    0xf(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D50(%rip),%rdi
  call   <scanf@plt>
  movzbl 0xf(%rsp),%eax
  cmp    $0x2d,%al
  je     L52
  jg     L102
  cmp    $0x2a,%al
  je     L45
  cmp    $0x2b,%al
  jne    L89
  movss  0x10(%rsp),%xmm0
  addss  0x14(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D73(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
L33:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L110
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L102:
  cmp    $0x2f,%al
  jne    L89
  movss  0x14(%rsp),%xmm1
  ucomiss D18(%rip),%xmm1
  jp     L44
  jne    L44
  lea    D55(%rip),%rdi
  call   <puts@plt>
  jmp    L33
L52:
  movss  0x10(%rsp),%xmm0
  subss  0x14(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D73(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L33
L45:
  movss  0x10(%rsp),%xmm0
  mulss  0x14(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D73(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L33
L44:
  movss  0x10(%rsp),%xmm0
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D73(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L33
L89:
  lea    D86(%rip),%rdi
  call   <puts@plt>
  jmp    L33
L110:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D15
data_type: string
name: read_data
arguments: data_tag: D50
data_type: string
name: read_data
arguments: data_tag: D73
data_type: string
name: read_data
arguments: data_tag: D18
data_type: byte[4]
name: read_data
arguments: data_tag: D55
data_type: string
name: read_data
arguments: data_tag: D86
data_type: string

tool: D15: Ingresa tu expresion.

tool: D50: %f %c %f

tool: D73: %.2f


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

tool: D55: Division por 0

tool: D86: Operador desconocido.

assistant: ```c
int main(void) {
  float valor1, valor2;
  char operador;
  printf("Ingresa tu expresion.\n");
  scanf("%f %c %f", &valor1, &operador, &valor2);
  switch (operador) {
  case '+':
    printf("%.2f\n", valor1 + valor2);
    break;
  case '-':
    printf("%.2f\n", valor1 - valor2);
    break;
  case '*':
    printf("%.2f\n", valor1 * valor2);
    break;
  case '/':
    if (valor2 == 0) {
      printf("Division por 0\n");
    } else {
      printf("%.2f\n", valor1 / valor2);
    }
    break;
  default:
    printf("Operador desconocido.\n");
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D35(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  lea    0x14(%rsp),%rcx
  lea    0xf(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D2(%rip),%rdi
  call   <scanf@plt>
  movzbl 0xf(%rsp),%eax
  cmp    $0x2d,%al
  je     L101
  jg     L28
  cmp    $0x2a,%al
  je     L122
  cmp    $0x2b,%al
  jne    L62
  movss  0x10(%rsp),%xmm0
  addss  0x14(%rsp),%xmm0
  mov    $0x1,%eax
  lea    D52(%rip),%rdi
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
L61:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L103
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L28:
  cmp    $0x2f,%al
  jne    L62
  movss  0x14(%rsp),%xmm1
  ucomiss D50(%rip),%xmm1
  jp     L86
  jne    L86
  lea    D59(%rip),%rdi
  call   <puts@plt>
  jmp    L61
L62:
  lea    D71(%rip),%rdi
  call   <puts@plt>
  jmp    L61
L122:
  movss  0x10(%rsp),%xmm0
  mulss  0x14(%rsp),%xmm0
  mov    $0x1,%eax
  lea    D52(%rip),%rdi
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  jmp    L61
L101:
  movss  0x10(%rsp),%xmm0
  subss  0x14(%rsp),%xmm0
  mov    $0x1,%eax
  lea    D52(%rip),%rdi
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  jmp    L61
L86:
  movss  0x10(%rsp),%xmm0
  lea    D52(%rip),%rdi
  mov    $0x1,%eax
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  jmp    L61
L103:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D35
datatype: string
name: retrieve_data
arguments: data_label: D2
datatype: string
name: retrieve_data
arguments: data_label: D52
datatype: string
name: retrieve_data
arguments: data_label: D50
datatype: byte[4]
name: retrieve_data
arguments: data_label: D59
datatype: string
name: retrieve_data
arguments: data_label: D71
datatype: string

tool: D35: Ingresa tu expresion.

tool: D2: %f %c %f

tool: D52: %.2f


tool: {"D50": [0x00,0x00,0x00,0x00]}

tool: D59: Division por 0

tool: D71: Operador desconocido.

assistant: ```c
int main(void) {
  float valor1, valor2;
  char operador;
  printf("Ingresa tu expresion.\n");
  scanf("%f %c %f", &valor1, &operador, &valor2);
  switch (operador) {
  case '+':
    printf("%.2f\n", valor1 + valor2);
    break;
  case '-':
    printf("%.2f\n", valor1 - valor2);
    break;
  case '*':
    printf("%.2f\n", valor1 * valor2);
    break;
  case '/':
    if (valor2 == 0) {
      printf("Division por 0\n");
    } else {
      printf("%.2f\n", valor1 / valor2);
    }
    break;
  default:
    printf("Operador desconocido.\n");
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D47(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  lea    0x14(%rsp),%rcx
  lea    0xf(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D27(%rip),%rdi
  call   <scanf@plt>
  movzbl 0xf(%rsp),%eax
  cmp    $0x2d,%al
  je     L63
  jg     L79
  cmp    $0x2a,%al
  je     L119
  cmp    $0x2b,%al
  jne    L78
  movss  0x10(%rsp),%xmm0
  addss  0x14(%rsp),%xmm0
  mov    $0x1,%eax
  lea    D16(%rip),%rdi
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
L92:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L82
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L79:
  cmp    $0x2f,%al
  jne    L78
  movss  0x14(%rsp),%xmm1
  ucomiss D52(%rip),%xmm1
  jp     L118
  jne    L118
  lea    D82(%rip),%rdi
  call   <puts@plt>
  jmp    L92
L78:
  lea    D37(%rip),%rdi
  call   <puts@plt>
  jmp    L92
L119:
  movss  0x10(%rsp),%xmm0
  mulss  0x14(%rsp),%xmm0
  mov    $0x1,%eax
  lea    D16(%rip),%rdi
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  jmp    L92
L63:
  movss  0x10(%rsp),%xmm0
  subss  0x14(%rsp),%xmm0
  mov    $0x1,%eax
  lea    D16(%rip),%rdi
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  jmp    L92
L118:
  movss  0x10(%rsp),%xmm0
  lea    D16(%rip),%rdi
  mov    $0x1,%eax
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  jmp    L92
L82:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D47
type_guessed: string
name: unpack_data
arguments: data_label: D27
type_guessed: string
name: unpack_data
arguments: data_label: D16
type_guessed: string
name: unpack_data
arguments: data_label: D52
type_guessed: byte[4]
name: unpack_data
arguments: data_label: D82
type_guessed: string
name: unpack_data
arguments: data_label: D37
type_guessed: string

tool: D47: Ingresa tu expresion.

tool: D27: %f %c %f

tool: D16: %.2f


tool: {"D52": [0x00,0x00,0x00,0x00]}

tool: D82: Division por 0

tool: D37: Operador desconocido.

assistant: ```c
int main(void) {
  float valor1, valor2;
  char operador;
  printf("Ingresa tu expresion.\n");
  scanf("%f %c %f", &valor1, &operador, &valor2);
  switch (operador) {
  case '+':
    printf("%.2f\n", valor1 + valor2);
    break;
  case '-':
    printf("%.2f\n", valor1 - valor2);
    break;
  case '*':
    printf("%.2f\n", valor1 * valor2);
    break;
  case '/':
    if (valor2 == 0) {
      printf("Division por 0\n");
    } else {
      printf("%.2f\n", valor1 / valor2);
    }
    break;
  default:
    printf("Operador desconocido.\n");
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<different>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  cmp    %rax,%rdx
  cmova  %rax,%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcmp@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L0
  mov    -0x28(%rbp),%rax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  jmp    L18
L0:
  mov    -0x4(%rbp),%eax
L18:
  leave
  ret
```

assistant: ```c
int different(const char *old, const char *new, size_t oldlen, size_t newlen) {
  int order;
  order = memcmp(old, new, ((oldlen) < (newlen) ? (oldlen) : (newlen)));
  if (order == 0)
    return oldlen - newlen;
  return order;
}
```