ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<xor_perform>:
  endbr64
  push   %rbp
  mov    %rsi,%r10
  push   %rbx
  mov    0x18(%rsp),%rbp
  test   %rsi,%rsi
  je     L98
  test   %rbp,%rbp
  je     L98
  mov    %rdx,%rbx
  xor    %eax,%eax
  xor    %edx,%edx
  mov    %rbp,%r11
  cmp    %rbp,%r10
  mov    %rcx,%rsi
  cmovbe %r10,%r11
  cmp    $0x1,%rbx
  je     L11
  jmp    L3
  nopl   0x0(%rax)
L26:
  cmp    %rax,%r11
  jbe    L98
L41:
  mov    %rcx,%rdx
L11:
  lea    0x1(%rdx),%rcx
  movzbl (%rsi,%rdx,1),%edx
  xor    (%rdi,%rax,1),%dl
  mov    %dl,(%r9,%rax,1)
  add    $0x1,%rax
  cmp    %rcx,%r8
  jne    L26
  cmp    %rax,%r11
  jbe    L98
  xor    %ecx,%ecx
  jmp    L41
  nopl   0x0(%rax)
L98:
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  xor    %ecx,%ecx
  jmp    L7
  nopl   0x0(%rax)
L129:
  cmp    %rax,%r10
  jbe    L98
  cmp    %rdx,%rbp
  jbe    L98
L64:
  mov    %r11,%rcx
L7:
  lea    0x1(%rcx),%r11
  add    $0x1,%rdx
  movzbl (%rsi,%rcx,1),%ecx
  xor    (%rdi,%rax,1),%cl
  mov    %cl,-0x1(%r9,%rdx,1)
  add    %rbx,%rax
  cmp    %r11,%r8
  jne    L129
  cmp    %rdx,%rbp
  jbe    L98
  cmp    %rax,%r10
  jbe    L98
  xor    %r11d,%r11d
  jmp    L64
```

assistant: ```c
void xor_perform(const unsigned char *data, size_t len, size_t stride, const unsigned char *key, size_t keylen, unsigned char *out, size_t outlen) {
  size_t di = 0;
  size_t ki = 0;
  size_t oi = 0;
  while (di < len && oi < outlen) {
    out[oi++] = data[di] ^ key[ki++];
    di += stride;
    if (ki == keylen) {
      ki = 0;
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<jd2dt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  movsd  %xmm0,-0x38(%rbp)
  mov    %rdi,-0x40(%rbp)
  mov    %rsi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%r9
  lea    -0x14(%rbp),%r8
  lea    -0x18(%rbp),%rcx
  lea    -0x1c(%rbp),%rdx
  lea    -0x20(%rbp),%rsi
  lea    -0x24(%rbp),%rdi
  mov    -0x38(%rbp),%rax
  sub    $0x8,%rsp
  push   $0x4
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <jd2i@plt>
  add    $0x10,%rsp
  mov    -0x24(%rbp),%eax
  test   %eax,%eax
  jns    L17
  mov    -0x24(%rbp),%eax
  neg    %eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mov    -0x20(%rbp),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  D31(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm0,%xmm1
  mov    -0x1c(%rbp),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  D38(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x40(%rbp),%rax
  movsd  (%rax),%xmm0
  movq   D13(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
  jmp    L21
L17:
  mov    -0x24(%rbp),%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mov    -0x20(%rbp),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  D31(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm0,%xmm1
  mov    -0x1c(%rbp),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  D38(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
L21:
  mov    -0x18(%rbp),%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mov    -0x14(%rbp),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  D31(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm0,%xmm1
  movsd  -0x10(%rbp),%xmm2
  movsd  D38(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  mov    -0x48(%rbp),%rax
  movsd  %xmm0,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L10
  call   <__stack_chk_fail@plt>
L10:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D31
type_guessed: f64
name: extract_symbolic_data
arguments: tag: D38
type_guessed: f64
name: extract_symbolic_data
arguments: tag: D13
type_guessed: byte[8]

tool: D31: 0.01

tool: D38: 0.0001

tool: {"D13": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80]}

assistant: ```c
void jd2dt(dj, date, time) double dj;
double *date;
double *time;
{
  int iyr, imon, iday, ihr, imn;
  double sec;
  jd2i(dj, &iyr, &imon, &iday, &ihr, &imn, &sec, 4);
  if (iyr < 0) {
    *date = (double)(-iyr) + 0.01 * (double)imon + 0.0001 * (double)iday;
    *date = -(*date);
  } else
    *date = (double)iyr + 0.01 * (double)imon + 0.0001 * (double)iday;
  *time = (double)ihr + 0.01 * (double)imn + 0.0001 * sec;
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<jd2dt>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x18(%rsp),%rcx
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  sub    $0x8,%rsp
  push   $0x4
  lea    0x30(%rsp),%r9
  lea    0x2c(%rsp),%r8
  mov    $0x1,%eax
  call   <jd2i@plt>
  mov    0x1c(%rsp),%eax
  add    $0x10,%rsp
  test   %eax,%eax
  js     L25
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x10(%rsp),%xmm0
  mulsd  D37(%rip),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  addsd  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl 0x14(%rsp),%xmm1
  mulsd  D34(%rip),%xmm1
  addsd  %xmm1,%xmm0
L15:
  movsd  %xmm0,0x0(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x1c(%rsp),%xmm0
  mulsd  D37(%rip),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl 0x18(%rsp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  D34(%rip),%xmm1
  mulsd  0x20(%rsp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rbx)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L28
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  ret
L25:
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x10(%rsp),%xmm0
  mulsd  D37(%rip),%xmm0
  neg    %eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  addsd  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl 0x14(%rsp),%xmm1
  mulsd  D34(%rip),%xmm1
  addsd  %xmm1,%xmm0
  xorpd  D17(%rip),%xmm0
  jmp    L15
L28:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D37
type: f64
name: unpack_data
arguments: data_tag: D34
type: f64
name: unpack_data
arguments: data_tag: D17
type: byte[16]

tool: D37: 0.01

tool: D34: 0.0001

tool: {"D17": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void jd2dt(dj, date, time) double dj;
double *date;
double *time;
{
  int iyr, imon, iday, ihr, imn;
  double sec;
  jd2i(dj, &iyr, &imon, &iday, &ihr, &imn, &sec, 4);
  if (iyr < 0) {
    *date = (double)(-iyr) + 0.01 * (double)imon + 0.0001 * (double)iday;
    *date = -(*date);
  } else
    *date = (double)iyr + 0.01 * (double)imon + 0.0001 * (double)iday;
  *time = (double)ihr + 0.01 * (double)imn + 0.0001 * sec;
  return;
}
```
user: What is the c source code of the assembly code below?

```asm
<jd2dt>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x18(%rsp),%rcx
  lea    0x14(%rsp),%rdx
  mov    $0x1,%eax
  lea    0x10(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  sub    $0x8,%rsp
  push   $0x4
  lea    0x30(%rsp),%r9
  lea    0x2c(%rsp),%r8
  call   <jd2i@plt>
  mov    0x1c(%rsp),%eax
  pop    %rdx
  pxor   %xmm0,%xmm0
  pop    %rcx
  movsd  D8(%rip),%xmm2
  cvtsi2sdl 0x10(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  test   %eax,%eax
  js     L20
  pxor   %xmm1,%xmm1
  pxor   %xmm3,%xmm3
  cvtsi2sd %eax,%xmm1
  cvtsi2sdl 0x14(%rsp),%xmm3
  addsd  %xmm1,%xmm0
  movsd  D31(%rip),%xmm1
  mulsd  %xmm1,%xmm3
  addsd  %xmm3,%xmm0
L2:
  movsd  %xmm0,0x0(%rbp)
  mulsd  0x20(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x1c(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  pxor   %xmm2,%xmm2
  cvtsi2sdl 0x18(%rsp),%xmm2
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rbx)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L20:
  neg    %eax
  pxor   %xmm1,%xmm1
  pxor   %xmm3,%xmm3
  cvtsi2sd %eax,%xmm1
  cvtsi2sdl 0x14(%rsp),%xmm3
  addsd  %xmm1,%xmm0
  movsd  D31(%rip),%xmm1
  mulsd  %xmm1,%xmm3
  addsd  %xmm3,%xmm0
  xorpd  D14(%rip),%xmm0
  jmp    L2
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D8
datatype: f64
name: parse_data
arguments: label: D31
datatype: f64
name: parse_data
arguments: label: D14
datatype: byte[16]

tool: D8: 0.01

tool: D31: 0.0001

tool: {"D14": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void jd2dt(dj, date, time) double dj;
double *date;
double *time;
{
  int iyr, imon, iday, ihr, imn;
  double sec;
  jd2i(dj, &iyr, &imon, &iday, &ihr, &imn, &sec, 4);
  if (iyr < 0) {
    *date = (double)(-iyr) + 0.01 * (double)imon + 0.0001 * (double)iday;
    *date = -(*date);
  } else
    *date = (double)iyr + 0.01 * (double)imon + 0.0001 * (double)iday;
  *time = (double)ihr + 0.01 * (double)imn + 0.0001 * sec;
  return;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<jd2dt>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x18(%rsp),%rcx
  lea    0x14(%rsp),%rdx
  mov    $0x1,%eax
  lea    0x10(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  sub    $0x8,%rsp
  push   $0x4
  lea    0x30(%rsp),%r9
  lea    0x2c(%rsp),%r8
  call   <jd2i@plt>
  mov    0x1c(%rsp),%eax
  pop    %rdx
  pxor   %xmm0,%xmm0
  pop    %rcx
  movsd  D2(%rip),%xmm2
  cvtsi2sdl 0x10(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  test   %eax,%eax
  js     L2
  pxor   %xmm1,%xmm1
  pxor   %xmm3,%xmm3
  cvtsi2sd %eax,%xmm1
  cvtsi2sdl 0x14(%rsp),%xmm3
  addsd  %xmm1,%xmm0
  movsd  D30(%rip),%xmm1
  mulsd  %xmm1,%xmm3
  addsd  %xmm3,%xmm0
L3:
  movsd  %xmm0,0x0(%rbp)
  mulsd  0x20(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x1c(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  pxor   %xmm2,%xmm2
  cvtsi2sdl 0x18(%rsp),%xmm2
  addsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rbx)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  neg    %eax
  pxor   %xmm1,%xmm1
  pxor   %xmm3,%xmm3
  cvtsi2sd %eax,%xmm1
  cvtsi2sdl 0x14(%rsp),%xmm3
  addsd  %xmm1,%xmm0
  movsd  D30(%rip),%xmm1
  mulsd  %xmm1,%xmm3
  addsd  %xmm3,%xmm0
  xorpd  D10(%rip),%xmm0
  jmp    L3
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D2
type_infered: f64
name: parse_data
arguments: data_label: D30
type_infered: f64
name: parse_data
arguments: data_label: D10
type_infered: byte[16]

tool: D2: 0.01

tool: D30: 0.0001

tool: {"D10": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void jd2dt(dj, date, time) double dj;
double *date;
double *time;
{
  int iyr, imon, iday, ihr, imn;
  double sec;
  jd2i(dj, &iyr, &imon, &iday, &ihr, &imn, &sec, 4);
  if (iyr < 0) {
    *date = (double)(-iyr) + 0.01 * (double)imon + 0.0001 * (double)iday;
    *date = -(*date);
  } else
    *date = (double)iyr + 0.01 * (double)imon + 0.0001 * (double)iday;
  *time = (double)ihr + 0.01 * (double)imn + 0.0001 * sec;
  return;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<rf_reg_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    $0x1,%r8d
  mov    $0x4,%ecx
  mov    %rax,%rdi
  call   <rf_command@plt>
  test   %rax,%rax
  jns    L19
  mov    $0xff,%eax
  jmp    L15
L19:
  mov    -0xc(%rbp),%eax
L15:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L10
  call   <__stack_chk_fail@plt>
L10:
  leave
  ret
```

assistant: ```c
uint8_t rf_reg_read(struct nrf24l01 *dev, uint8_t addr) {
  uint8_t value;
  if (rf_command(dev, 0b00000000 | addr, &value, sizeof(value), 1) < 0)
    return 0xff;
  return value;
}
```
user: What is the c source code of the assembly code below?

```asm
<rf_reg_read>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    $0x1,%r8d
  mov    $0x4,%ecx
  call   <rf_command@plt>
  test   %rax,%rax
  mov    $0xff,%eax
  cmovns 0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint8_t rf_reg_read(struct nrf24l01 *dev, uint8_t addr) {
  uint8_t value;
  if (rf_command(dev, 0b00000000 | addr, &value, sizeof(value), 1) < 0)
    return 0xff;
  return value;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<rf_reg_read>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x1,%r8d
  mov    $0x4,%ecx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  call   <rf_command@plt>
  test   %rax,%rax
  mov    $0xff,%eax
  cmovns 0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint8_t rf_reg_read(struct nrf24l01 *dev, uint8_t addr) {
  uint8_t value;
  if (rf_command(dev, 0b00000000 | addr, &value, sizeof(value), 1) < 0)
    return 0xff;
  return value;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<rf_reg_read>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x1,%r8d
  mov    $0x4,%ecx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  call   <rf_command@plt>
  test   %rax,%rax
  mov    $0xff,%eax
  cmovns 0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint8_t rf_reg_read(struct nrf24l01 *dev, uint8_t addr) {
  uint8_t value;
  if (rf_command(dev, 0b00000000 | addr, &value, sizeof(value), 1) < 0)
    return 0xff;
  return value;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<http_url_decode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L26
L7:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x25,%al
  jne    L53
  mov    -0x28(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L18
  mov    -0x28(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L18
  mov    -0x28(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <from_hex@plt>
  shl    $0x4,%eax
  mov    %eax,%ebx
  mov    -0x28(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <from_hex@plt>
  mov    %eax,%ecx
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  or     %ecx,%ebx
  mov    %ebx,%edx
  mov    %dl,(%rax)
  addq   $0x2,-0x28(%rbp)
  jmp    L18
L53:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  jne    L60
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movb   $0x20,(%rax)
  jmp    L18
L60:
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  mov    -0x28(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L18:
  addq   $0x1,-0x28(%rbp)
L26:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L7
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
char *http_url_decode(char *str) {
  char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
  while (*pstr) {
    if (*pstr == '%') {
      if (pstr[1] && pstr[2]) {
        *pbuf++ = from_hex(pstr[1]) << 4 | from_hex(pstr[2]);
        pstr += 2;
      }
    } else if (*pstr == '+') {
      *pbuf++ = ' ';
    } else {
      *pbuf++ = *pstr;
    }
    pstr++;
  }
  *pbuf = '\0';
  return buf;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<http_url_decode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  movzbl (%rbx),%eax
  test   %al,%al
  je     L5
  mov    %r12,%rbp
  jmp    L11
L71:
  movzbl 0x1(%rbx),%edi
  test   %dil,%dil
  je     L48
  cmpb   $0x0,0x2(%rbx)
  jne    L74
  movzbl 0x1(%rbx),%eax
  lea    0x1(%rbx),%rbx
  jmp    L11
L74:
  movsbl %dil,%edi
  call   <from_hex@plt>
  mov    %eax,%r13d
  movsbl 0x2(%rbx),%edi
  call   <from_hex@plt>
  shl    $0x4,%r13d
  or     %eax,%r13d
  mov    %r13b,0x0(%rbp)
  lea    0x2(%rbx),%rax
  lea    0x1(%rbp),%rbp
  jmp    L30
L98:
  movb   $0x20,0x0(%rbp)
  lea    0x1(%rbp),%rbp
  mov    %rbx,%rax
L30:
  lea    0x1(%rax),%rbx
  movzbl 0x1(%rax),%eax
  test   %al,%al
  je     L48
L11:
  cmp    $0x25,%al
  je     L71
  cmp    $0x2b,%al
  je     L98
  mov    %al,0x0(%rbp)
  lea    0x1(%rbp),%rbp
  mov    %rbx,%rax
  jmp    L30
L5:
  mov    %r12,%rbp
L48:
  movb   $0x0,0x0(%rbp)
  mov    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *http_url_decode(char *str) {
  char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
  while (*pstr) {
    if (*pstr == '%') {
      if (pstr[1] && pstr[2]) {
        *pbuf++ = from_hex(pstr[1]) << 4 | from_hex(pstr[2]);
        pstr += 2;
      }
    } else if (*pstr == '+') {
      *pbuf++ = ' ';
    } else {
      *pbuf++ = *pstr;
    }
    pstr++;
  }
  *pbuf = '\0';
  return buf;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<http_url_decode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  movzbl (%rbx),%edx
  mov    %rax,%r12
  mov    %rax,%rbp
  test   %dl,%dl
  je     L82
L91:
  movsbl 0x1(%rbx),%edi
  cmp    $0x25,%dl
  je     L97
L89:
  lea    0x1(%rbp),%rcx
  cmp    $0x2b,%dl
  je     L92
  mov    %dl,0x0(%rbp)
  mov    %edi,%edx
  mov    %rcx,%rbp
L4:
  add    $0x1,%rbx
  test   %dl,%dl
  je     L82
  movsbl 0x1(%rbx),%edi
  cmp    $0x25,%dl
  jne    L89
L97:
  test   %dil,%dil
  jne    L78
L82:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L92:
  movb   $0x20,0x0(%rbp)
  mov    %edi,%edx
  mov    %rcx,%rbp
  jmp    L4
  nopl   0x0(%rax,%rax,1)
L78:
  cmpb   $0x0,0x2(%rbx)
  jne    L94
  add    $0x1,%rbx
  mov    %edi,%edx
  jmp    L91
  xchg   %ax,%ax
L94:
  call   <from_hex@plt>
  movsbl 0x2(%rbx),%edi
  add    $0x1,%rbp
  add    $0x2,%rbx
  mov    %eax,%r13d
  call   <from_hex@plt>
  shl    $0x4,%r13d
  movzbl 0x1(%rbx),%edx
  or     %eax,%r13d
  mov    %r13b,-0x1(%rbp)
  jmp    L4
```

assistant: ```c
char *http_url_decode(char *str) {
  char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
  while (*pstr) {
    if (*pstr == '%') {
      if (pstr[1] && pstr[2]) {
        *pbuf++ = from_hex(pstr[1]) << 4 | from_hex(pstr[2]);
        pstr += 2;
      }
    } else if (*pstr == '+') {
      *pbuf++ = ' ';
    } else {
      *pbuf++ = *pstr;
    }
    pstr++;
  }
  *pbuf = '\0';
  return buf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<http_url_decode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  movzbl (%rbx),%edx
  mov    %rax,%r12
  mov    %rax,%rbp
  test   %dl,%dl
  je     L45
L51:
  movsbl 0x1(%rbx),%edi
  cmp    $0x25,%dl
  je     L59
L92:
  lea    0x1(%rbp),%rcx
  cmp    $0x2b,%dl
  je     L26
  mov    %dl,0x0(%rbp)
  mov    %edi,%edx
  mov    %rcx,%rbp
L46:
  add    $0x1,%rbx
  test   %dl,%dl
  je     L45
  movsbl 0x1(%rbx),%edi
  cmp    $0x25,%dl
  jne    L92
L59:
  test   %dil,%dil
  jne    L91
L45:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L26:
  movb   $0x20,0x0(%rbp)
  mov    %edi,%edx
  mov    %rcx,%rbp
  jmp    L46
  nopl   0x0(%rax,%rax,1)
L91:
  cmpb   $0x0,0x2(%rbx)
  jne    L34
  add    $0x1,%rbx
  mov    %edi,%edx
  jmp    L51
  xchg   %ax,%ax
L34:
  call   <from_hex@plt>
  movsbl 0x2(%rbx),%edi
  add    $0x1,%rbp
  add    $0x2,%rbx
  mov    %eax,%r13d
  call   <from_hex@plt>
  shl    $0x4,%r13d
  movzbl 0x1(%rbx),%edx
  or     %eax,%r13d
  mov    %r13b,-0x1(%rbp)
  jmp    L46
```

assistant: ```c
char *http_url_decode(char *str) {
  char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
  while (*pstr) {
    if (*pstr == '%') {
      if (pstr[1] && pstr[2]) {
        *pbuf++ = from_hex(pstr[1]) << 4 | from_hex(pstr[2]);
        pstr += 2;
      }
    } else if (*pstr == '+') {
      *pbuf++ = ' ';
    } else {
      *pbuf++ = *pstr;
    }
    pstr++;
  }
  *pbuf = '\0';
  return buf;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <XInit@plt>
  mov    $0x0,%eax
  call   <openRandom@plt>
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <setFont@plt>
L7:
  mov    $0x3e8,%edi
  call   <wait@plt>
  mov    $0x0,%eax
  call   <XDraw@plt>
  mov    $0x0,%eax
  call   <nextcoord@plt>
  jmp    L7
```

tool_calls: name: disassemble_data
arguments: label: D1
type_infered: string

tool: D1: fixed

assistant: ```c
int main() {
  XInit();
  openRandom();
  setFont("fixed");
  while (1) {
    wait(1000);
    XDraw();
    nextcoord();
  }
  closeRandom();
  XClose();
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <XInit@plt>
  mov    $0x0,%eax
  call   <openRandom@plt>
  lea    D7(%rip),%rdi
  call   <setFont@plt>
L9:
  mov    $0x3e8,%edi
  call   <wait@plt>
  mov    $0x0,%eax
  call   <XDraw@plt>
  mov    $0x0,%eax
  call   <nextcoord@plt>
  jmp    L9
```

tool_calls: name: extract_symbolic_data
arguments: label: D7
type: string

tool: D7: fixed

assistant: ```c
int main() {
  XInit();
  openRandom();
  setFont("fixed");
  while (1) {
    wait(1000);
    XDraw();
    nextcoord();
  }
  closeRandom();
  XClose();
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <XInit@plt>
  xor    %eax,%eax
  call   <openRandom@plt>
  lea    D1(%rip),%rdi
  call   <setFont@plt>
  nopw   0x0(%rax,%rax,1)
L2:
  mov    $0x3e8,%edi
  call   <wait@plt>
  xor    %eax,%eax
  call   <XDraw@plt>
  xor    %eax,%eax
  call   <nextcoord@plt>
  jmp    L2
```

tool_calls: name: read_data
arguments: data_tag: D1
type: string

tool: D1: fixed

assistant: ```c
int main() {
  XInit();
  openRandom();
  setFont("fixed");
  while (1) {
    wait(1000);
    XDraw();
    nextcoord();
  }
  closeRandom();
  XClose();
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <XInit@plt>
  xor    %eax,%eax
  call   <openRandom@plt>
  lea    D4(%rip),%rdi
  call   <setFont@plt>
  nopw   0x0(%rax,%rax,1)
L0:
  mov    $0x3e8,%edi
  call   <wait@plt>
  xor    %eax,%eax
  call   <XDraw@plt>
  xor    %eax,%eax
  call   <nextcoord@plt>
  jmp    L0
```

tool_calls: name: extract_symbolic_data
arguments: label: D4
type_guessed: string

tool: D4: fixed

assistant: ```c
int main() {
  XInit();
  openRandom();
  setFont("fixed");
  while (1) {
    wait(1000);
    XDraw();
    nextcoord();
  }
  closeRandom();
  XClose();
  return 0;
}
```