ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  movss  D18(%rip),%xmm1
  movss  %xmm1,(%rsp)
  movl   $0x40000000,0x4(%rsp)
  pxor   %xmm0,%xmm0
  divss  %xmm0,%xmm0
  movss  %xmm0,0x8(%rsp)
  movl   $0x40400000,0xc(%rsp)
  movss  %xmm0,0x10(%rsp)
  movl   $0x40800000,0x14(%rsp)
  movl   $0x40a00000,0x18(%rsp)
  movl   $0x40c00000,0x1c(%rsp)
  movss  %xmm0,0x20(%rsp)
  movl   $0x40e00000,0x24(%rsp)
  movl   $0x41000000,0x28(%rsp)
  movss  %xmm0,0x2c(%rsp)
  mov    %rsp,%rsi
  mov    $0x2,%edx
  movaps %xmm1,%xmm0
  mov    $0x6,%edi
  call   <stdlib_strided_snanvarianceyc@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  mov    $0x0,%eax
  add    $0x48,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D18
data_type: f32
name: extract_symbolic_data
arguments: data_label: D9
data_type: string

tool: D18: 1

tool: D9: sample variance: %f


assistant: ```c
int main() {
  float x[] = {1.0, 2.0, 0.0 / 0.0, 3.0, 0.0 / 0.0, 4.0, 5.0, 6.0, 0.0 / 0.0, 7.0, 8.0, 0.0 / 0.0};
  int64_t N = 6;
  int64_t stride = 2;
  float v = stdlib_strided_snanvarianceyc(N, 1.0f, x, stride);
  printf("sample variance: %f\n", v);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  pxor   %xmm0,%xmm0
  sub    $0x48,%rsp
  mov    $0x6,%edi
  mov    $0x2,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  movabs $0x400000003f800000,%rax
  divss  %xmm0,%xmm0
  mov    %rsp,%rsi
  movl   $0x40400000,0xc(%rsp)
  movl   $0x40800000,0x14(%rsp)
  mov    %rax,(%rsp)
  movabs $0x40c0000040a00000,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x4100000040e00000,%rax
  mov    %rax,0x24(%rsp)
  movss  %xmm0,0x8(%rsp)
  movss  %xmm0,0x10(%rsp)
  movss  %xmm0,0x20(%rsp)
  movss  %xmm0,0x2c(%rsp)
  movss  D13(%rip),%xmm0
  call   <stdlib_strided_snanvarianceyc@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  xor    %eax,%eax
  add    $0x48,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D13
type_infered: f32
name: retrieve_data
arguments: data_tag: D0
type_infered: string

tool: D13: 1

tool: D0: sample variance: %f


assistant: ```c
int main() {
  float x[] = {1.0, 2.0, 0.0 / 0.0, 3.0, 0.0 / 0.0, 4.0, 5.0, 6.0, 0.0 / 0.0, 7.0, 8.0, 0.0 / 0.0};
  int64_t N = 6;
  int64_t stride = 2;
  float v = stdlib_strided_snanvarianceyc(N, 1.0f, x, stride);
  printf("sample variance: %f\n", v);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  pxor   %xmm0,%xmm0
  sub    $0x48,%rsp
  mov    $0x6,%edi
  mov    $0x2,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  divss  %xmm0,%xmm0
  mov    D12(%rip),%rax
  mov    %rsp,%rsi
  movl   $0x40400000,0xc(%rsp)
  mov    %rax,(%rsp)
  movabs $0x40c0000040a00000,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x4100000040e00000,%rax
  movl   $0x40800000,0x14(%rsp)
  mov    %rax,0x24(%rsp)
  movss  %xmm0,0x8(%rsp)
  movss  %xmm0,0x10(%rsp)
  movss  %xmm0,0x20(%rsp)
  movss  %xmm0,0x2c(%rsp)
  movss  D12(%rip),%xmm0
  call   <stdlib_strided_snanvarianceyc@plt>
  lea    D14(%rip),%rdi
  call   <printf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  xor    %eax,%eax
  add    $0x48,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D12
type_guessed: f32[2]
name: parse_data
arguments: label: D14
type_guessed: string

tool: {"D12": [1.0,2.0]}

tool: D14: sample variance: %f


assistant: ```c
int main() {
  float x[] = {1.0, 2.0, 0.0 / 0.0, 3.0, 0.0 / 0.0, 4.0, 5.0, 6.0, 0.0 / 0.0, 7.0, 8.0, 0.0 / 0.0};
  int64_t N = 6;
  int64_t stride = 2;
  float v = stdlib_strided_snanvarianceyc(N, 1.0f, x, stride);
  printf("sample variance: %f\n", v);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pick_next_entity>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <__pick_next_entity@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <set_next_entity@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) {
  struct sched_entity *se = __pick_next_entity(cfs_rq);
  set_next_entity(cfs_rq, se);
  return se;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pick_next_entity>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <__pick_next_entity@plt>
  mov    %rax,%rbx
  mov    %rax,%rsi
  mov    %rbp,%rdi
  call   <set_next_entity@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) {
  struct sched_entity *se = __pick_next_entity(cfs_rq);
  set_next_entity(cfs_rq, se);
  return se;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<pick_next_entity>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <__pick_next_entity@plt>
  mov    %rbp,%rdi
  mov    %rax,%rsi
  mov    %rax,%r12
  call   <set_next_entity@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) {
  struct sched_entity *se = __pick_next_entity(cfs_rq);
  set_next_entity(cfs_rq, se);
  return se;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<pick_next_entity>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <__pick_next_entity@plt>
  mov    %rbp,%rdi
  mov    %rax,%rsi
  mov    %rax,%r12
  call   <set_next_entity@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) {
  struct sched_entity *se = __pick_next_entity(cfs_rq);
  set_next_entity(cfs_rq, se);
  return se;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<set_setting_INT>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x24(%rbp),%edx
  lea    -0x10(%rbp),%rax
  lea    D0(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <asprintf@plt>
  mov    -0x10(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <set_setting@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D0
data_type: string

tool: D0: %d

assistant: ```c
void set_setting_INT(char *filename, char *settingname, int value) {
  char *tempstr;
  asprintf(&tempstr, "%d", value);
  set_setting(filename, settingname, tempstr);
  free(tempstr);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<set_setting_INT>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  lea    D1(%rip),%rsi
  call   <asprintf@plt>
  mov    (%rsp),%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <set_setting@plt>
  mov    (%rsp),%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D1
datatype: string

tool: D1: %d

assistant: ```c
void set_setting_INT(char *filename, char *settingname, int value) {
  char *tempstr;
  asprintf(&tempstr, "%d", value);
  set_setting(filename, settingname, tempstr);
  free(tempstr);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<set_setting_INT>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  lea    D5(%rip),%rsi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <asprintf@plt>
  mov    (%rsp),%rdx
  mov    %rbp,%rdi
  mov    %r12,%rsi
  call   <set_setting@plt>
  mov    (%rsp),%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D5
data_type: string

tool: D5: %d

assistant: ```c
void set_setting_INT(char *filename, char *settingname, int value) {
  char *tempstr;
  asprintf(&tempstr, "%d", value);
  set_setting(filename, settingname, tempstr);
  free(tempstr);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<set_setting_INT>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  lea    D2(%rip),%rsi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <asprintf@plt>
  mov    (%rsp),%rdx
  mov    %rbp,%rdi
  mov    %r12,%rsi
  call   <set_setting@plt>
  mov    (%rsp),%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
data_type: string

tool: D2: %d

assistant: ```c
void set_setting_INT(char *filename, char *settingname, int value) {
  char *tempstr;
  asprintf(&tempstr, "%d", value);
  set_setting(filename, settingname, tempstr);
  free(tempstr);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<identifyEpisode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L47
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  imul   $0x64,%eax,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L2
  jmp    L10
L47:
  mov    $0xffffffff,%eax
  jmp    L13
L10:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  lea    -0x30(%rax),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x2(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L53
  jmp    L18
L2:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  jmp    L13
L18:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x2(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L13
L53:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
L13:
  leave
  ret
```

assistant: ```c
int identifyEpisode(char *episode, int digit) {
  int x = 0;
  if (isdigit(episode[digit]))
    x += (episode[digit] - '0') * 100;
  else
    return -1;
  if (isdigit(episode[digit + 1]))
    x += (episode[digit + 1] - '0') * 10;
  else
    return x / 100;
  if (isdigit(episode[digit + 2]))
    x += episode[digit + 2] - '0';
  else
    return x / 10;
  return x;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<identifyEpisode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  movslq %esi,%rbp
  lea    (%rdi,%rbp,1),%rbx
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L57
  movsbl (%rbx),%ebx
  sub    $0x30,%ebx
  lea    0x1(%r12,%rbp,1),%r13
  movsbl 0x0(%r13),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L54
L31:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L54:
  movsbl 0x0(%r13),%eax
  lea    -0xf0(%rax,%rax,4),%eax
  imul   $0x64,%ebx,%ebx
  lea    (%rbx,%rax,2),%r13d
  lea    0x2(%r12,%rbp,1),%rbx
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L15
  movsbl (%rbx),%eax
  lea    -0x30(%r13,%rax,1),%ebx
  jmp    L31
L15:
  movslq %r13d,%rbx
  imul   $0x66666667,%rbx,%rbx
  sar    $0x22,%rbx
  sar    $0x1f,%r13d
  sub    %r13d,%ebx
  jmp    L31
L57:
  mov    $0xffffffff,%ebx
  jmp    L31
```

assistant: ```c
int identifyEpisode(char *episode, int digit) {
  int x = 0;
  if (isdigit(episode[digit]))
    x += (episode[digit] - '0') * 100;
  else
    return -1;
  if (isdigit(episode[digit + 1]))
    x += (episode[digit + 1] - '0') * 10;
  else
    return x / 100;
  if (isdigit(episode[digit + 2]))
    x += episode[digit + 2] - '0';
  else
    return x / 10;
  return x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<identifyEpisode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %esi,%rbx
  lea    (%rdi,%rbx,1),%r12
  sub    $0x8,%rsp
  movsbl (%r12),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L35
  lea    0x1(%rbp,%rbx,1),%r13
  movsbl (%r12),%r12d
  movsbl 0x0(%r13),%edi
  sub    $0x30,%r12d
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L24
L33:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L24:
  imul   $0x64,%r12d,%r12d
  movsbl 0x0(%r13),%eax
  lea    0x2(%rbp,%rbx,1),%rbx
  movsbl (%rbx),%edi
  lea    -0xf0(%rax,%rax,4),%eax
  lea    (%r12,%rax,2),%r13d
  call   <isdigit@plt>
  test   %rax,%rax
  je     L32
  movsbl (%rbx),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  lea    -0x30(%r13,%rax,1),%r12d
  mov    %r12d,%eax
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L32:
  movslq %r13d,%r12
  sar    $0x1f,%r13d
  add    $0x8,%rsp
  imul   $0x66666667,%r12,%r12
  pop    %rbx
  pop    %rbp
  sar    $0x22,%r12
  sub    %r13d,%r12d
  mov    %r12d,%eax
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L35:
  mov    $0xffffffff,%r12d
  jmp    L33
```

assistant: ```c
int identifyEpisode(char *episode, int digit) {
  int x = 0;
  if (isdigit(episode[digit]))
    x += (episode[digit] - '0') * 100;
  else
    return -1;
  if (isdigit(episode[digit + 1]))
    x += (episode[digit + 1] - '0') * 10;
  else
    return x / 100;
  if (isdigit(episode[digit + 2]))
    x += episode[digit + 2] - '0';
  else
    return x / 10;
  return x;
}
```
user: Translate the below assembly code into C programming language:

```asm
<identifyEpisode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %esi,%rbx
  lea    (%rdi,%rbx,1),%r12
  sub    $0x8,%rsp
  movsbl (%r12),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L24
  lea    0x1(%rbp,%rbx,1),%r13
  movsbl (%r12),%r12d
  movsbl 0x0(%r13),%edi
  sub    $0x30,%r12d
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L31
L9:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L31:
  imul   $0x64,%r12d,%r12d
  movsbl 0x0(%r13),%eax
  lea    0x2(%rbp,%rbx,1),%rbx
  movsbl (%rbx),%edi
  lea    -0xf0(%rax,%rax,4),%eax
  lea    (%r12,%rax,2),%r13d
  call   <isdigit@plt>
  test   %rax,%rax
  je     L3
  movsbl (%rbx),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  lea    -0x30(%r13,%rax,1),%r12d
  mov    %r12d,%eax
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L3:
  movslq %r13d,%r12
  sar    $0x1f,%r13d
  add    $0x8,%rsp
  imul   $0x66666667,%r12,%r12
  pop    %rbx
  pop    %rbp
  sar    $0x22,%r12
  sub    %r13d,%r12d
  mov    %r12d,%eax
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L24:
  mov    $0xffffffff,%r12d
  jmp    L9
```

assistant: ```c
int identifyEpisode(char *episode, int digit) {
  int x = 0;
  if (isdigit(episode[digit]))
    x += (episode[digit] - '0') * 100;
  else
    return -1;
  if (isdigit(episode[digit + 1]))
    x += (episode[digit + 1] - '0') * 10;
  else
    return x / 100;
  if (isdigit(episode[digit + 2]))
    x += episode[digit + 2] - '0';
  else
    return x / 10;
  return x;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<fa_fast_atan2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movss  %xmm0,-0x14(%rbp)
  movss  %xmm1,-0x18(%rbp)
  movss  -0x14(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L96
  movss  -0x14(%rbp),%xmm0
  jmp    L43
L96:
  movss  -0x14(%rbp),%xmm0
  movss  D34(%rip),%xmm1
  xorps  %xmm1,%xmm0
L43:
  movss  %xmm0,-0x8(%rbp)
  movss  -0x18(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L10
  movss  -0x18(%rbp),%xmm0
  jmp    L75
L10:
  movss  -0x18(%rbp),%xmm0
  movss  D34(%rip),%xmm1
  xorps  %xmm1,%xmm0
L75:
  movss  %xmm0,-0x4(%rbp)
  movss  -0x8(%rbp),%xmm0
  comiss -0x4(%rbp),%xmm0
  jb     L1
  movss  -0x14(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L4
  movss  -0x18(%rbp),%xmm0
  divss  -0x14(%rbp),%xmm0
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  call   <fast_atan@plt>
  movsd  D1(%rip),%xmm1
  subsd  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  cvtsd2ss %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  jmp    L80
L4:
  movss  -0x18(%rbp),%xmm0
  divss  -0x14(%rbp),%xmm0
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  call   <fast_atan@plt>
  movapd %xmm0,%xmm1
  movsd  D1(%rip),%xmm0
  subsd  %xmm1,%xmm0
  movsd  D54(%rip),%xmm1
  subsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0xc(%rbp)
  jmp    L80
L1:
  movss  -0x18(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L42
  movss  -0x14(%rbp),%xmm0
  divss  -0x18(%rbp),%xmm0
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  call   <fast_atan@plt>
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0xc(%rbp)
  jmp    L80
L42:
  movss  -0x14(%rbp),%xmm0
  divss  -0x18(%rbp),%xmm0
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  call   <fast_atan@plt>
  movq   %xmm0,%rax
  movsd  D54(%rip),%xmm0
  movq   %rax,%xmm1
  subsd  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  cvtsd2ss %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
L80:
  movss  -0xc(%rbp),%xmm0
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D34
datatype: byte[4]
name: extract_symbolic_data
arguments: data_label: D1
datatype: f64
name: extract_symbolic_data
arguments: data_label: D54
datatype: f64

tool: {"D34": [0x00,0x00,0x00,0x80]}

tool: D1: 1.5707963267948966

tool: D54: 3.141592653589793

assistant: ```c
float fa_fast_atan2(float y, float x) {
  float sita;
  float abs_y, abs_x;
  abs_y = ((y) > 0 ? (y) : (-y));
  abs_x = ((x) > 0 ? (x) : (-x));
  if (abs_y >= abs_x) {
    if (y > 0)
      sita = 1.57079632679489661923 - fast_atan(x / y);
    else
      sita = 1.57079632679489661923 - fast_atan(x / y) - 3.14159265358979323846;
  } else {
    if (x > 0)
      sita = fast_atan(y / x);
    else
      sita = fast_atan(y / x) - 3.14159265358979323846;
  }
  return sita;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fa_fast_atan2>:
  endbr64
  sub    $0x8,%rsp
  movaps %xmm0,%xmm2
  comiss D63(%rip),%xmm0
  jbe    L68
L63:
  comiss D63(%rip),%xmm1
  jbe    L32
  comiss %xmm1,%xmm0
  jae    L37
L3:
  divss  %xmm1,%xmm2
  movaps %xmm2,%xmm0
  call   <fast_atan@plt>
  cvtsd2ss %xmm0,%xmm0
  jmp    L0
L68:
  xorps  D74(%rip),%xmm0
  jmp    L63
L32:
  movaps %xmm1,%xmm3
  xorps  D74(%rip),%xmm3
  comiss %xmm3,%xmm0
  jb     L93
L37:
  comiss D63(%rip),%xmm2
  jbe    L86
  divss  %xmm2,%xmm1
  movaps %xmm1,%xmm0
  call   <fast_atan@plt>
  movapd %xmm0,%xmm1
  movsd  D28(%rip),%xmm0
  subsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
L0:
  add    $0x8,%rsp
  ret
L86:
  divss  %xmm2,%xmm1
  movaps %xmm1,%xmm0
  call   <fast_atan@plt>
  movapd %xmm0,%xmm1
  movsd  D28(%rip),%xmm0
  subsd  %xmm1,%xmm0
  subsd  D13(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  jmp    L0
L93:
  comiss D63(%rip),%xmm1
  ja     L3
  divss  %xmm1,%xmm2
  movaps %xmm2,%xmm0
  call   <fast_atan@plt>
  subsd  D13(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  jmp    L0
```

tool_calls: name: extract_symbolic_data
arguments: label: D63
data_type: byte[4]
name: extract_symbolic_data
arguments: label: D74
data_type: byte[16]
name: extract_symbolic_data
arguments: label: D28
data_type: f64
name: extract_symbolic_data
arguments: label: D13
data_type: f64

tool: {"D63": [0x00,0x00,0x00,0x00]}

tool: {"D74": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D28: 1.5707963267948966

tool: D13: 3.141592653589793

assistant: ```c
float fa_fast_atan2(float y, float x) {
  float sita;
  float abs_y, abs_x;
  abs_y = ((y) > 0 ? (y) : (-y));
  abs_x = ((x) > 0 ? (x) : (-x));
  if (abs_y >= abs_x) {
    if (y > 0)
      sita = 1.57079632679489661923 - fast_atan(x / y);
    else
      sita = 1.57079632679489661923 - fast_atan(x / y) - 3.14159265358979323846;
  } else {
    if (x > 0)
      sita = fast_atan(y / x);
    else
      sita = fast_atan(y / x) - 3.14159265358979323846;
  }
  return sita;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fa_fast_atan2>:
  endbr64
  movaps %xmm0,%xmm2
  pxor   %xmm0,%xmm0
  sub    $0x8,%rsp
  comiss %xmm0,%xmm2
  movaps %xmm2,%xmm3
  ja     L26
  xorps  D38(%rip),%xmm3
L26:
  comiss %xmm0,%xmm1
  jbe    L46
  comiss %xmm1,%xmm3
  jb     L3
L23:
  divss  %xmm2,%xmm1
  comiss %xmm0,%xmm2
  movaps %xmm1,%xmm0
  jbe    L22
  call   <fast_atan@plt>
  movapd %xmm0,%xmm1
  movsd  D4(%rip),%xmm0
  add    $0x8,%rsp
  subsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  divss  %xmm1,%xmm2
  movaps %xmm2,%xmm0
  call   <fast_atan@plt>
  add    $0x8,%rsp
  cvtsd2ss %xmm0,%xmm0
  ret
  nopl   (%rax)
L22:
  call   <fast_atan@plt>
  movapd %xmm0,%xmm1
  movsd  D4(%rip),%xmm0
  subsd  %xmm1,%xmm0
  subsd  D31(%rip),%xmm0
  add    $0x8,%rsp
  cvtsd2ss %xmm0,%xmm0
  ret
  cs nopw 0x0(%rax,%rax,1)
L46:
  movaps %xmm1,%xmm4
  xorps  D38(%rip),%xmm4
  comiss %xmm4,%xmm3
  jae    L23
  divss  %xmm1,%xmm2
  movaps %xmm2,%xmm0
  call   <fast_atan@plt>
  subsd  D31(%rip),%xmm0
  add    $0x8,%rsp
  cvtsd2ss %xmm0,%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_label: D38
datatype: byte[16]
name: parse_data
arguments: data_label: D4
datatype: f64
name: parse_data
arguments: data_label: D31
datatype: f64

tool: {"D38": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D4: 1.5707963267948966

tool: D31: 3.141592653589793

assistant: ```c
float fa_fast_atan2(float y, float x) {
  float sita;
  float abs_y, abs_x;
  abs_y = ((y) > 0 ? (y) : (-y));
  abs_x = ((x) > 0 ? (x) : (-x));
  if (abs_y >= abs_x) {
    if (y > 0)
      sita = 1.57079632679489661923 - fast_atan(x / y);
    else
      sita = 1.57079632679489661923 - fast_atan(x / y) - 3.14159265358979323846;
  } else {
    if (x > 0)
      sita = fast_atan(y / x);
    else
      sita = fast_atan(y / x) - 3.14159265358979323846;
  }
  return sita;
}
```