ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<split>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  movsbl %dil,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L16
  lea    0x1(%rax),%rdx
  movb   $0x0,(%rax)
L8:
  mov    %rdx,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L16:
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  mov    %rax,%rdx
  jmp    L8
```

assistant: ```c
void split(char c, char *string, char **resto) {
  char *pos = strchr(string, c);
  if (pos == NULL) {
    *resto = strchr(string, '\0');
  } else {
    *pos++ = '\0';
    *resto = pos;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<split>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  movsbl %dil,%esi
  push   %rbx
  mov    %rbp,%rdi
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  call   <strchr@plt>
  test   %rax,%rax
  je     L4
  lea    0x1(%rax),%rdx
  movb   $0x0,(%rax)
  mov    %rdx,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  mov    %rbp,%rdi
  xor    %esi,%esi
  call   <strchr@plt>
  mov    %rax,%rdx
  mov    %rdx,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void split(char c, char *string, char **resto) {
  char *pos = strchr(string, c);
  if (pos == NULL) {
    *resto = strchr(string, '\0');
  } else {
    *pos++ = '\0';
    *resto = pos;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<split>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  movsbl %dil,%esi
  push   %rbx
  mov    %rbp,%rdi
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  call   <strchr@plt>
  test   %rax,%rax
  je     L0
  lea    0x1(%rax),%rdx
  movb   $0x0,(%rax)
  mov    %rdx,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  mov    %rbp,%rdi
  xor    %esi,%esi
  call   <strchr@plt>
  mov    %rax,%rdx
  mov    %rdx,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void split(char c, char *string, char **resto) {
  char *pos = strchr(string, c);
  if (pos == NULL) {
    *resto = strchr(string, '\0');
  } else {
    *pos++ = '\0';
    *resto = pos;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<object_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <assert@plt>
  mov    $0x1,%eax
  leave
  ret
```

assistant: ```c
int object_init(void *self) {
  assert(self);
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<object_init>:
  endbr64
  sub    $0x8,%rsp
  call   <assert@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int object_init(void *self) {
  assert(self);
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<object_init>:
  endbr64
  sub    $0x8,%rsp
  call   <assert@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int object_init(void *self) {
  assert(self);
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<object_init>:
  endbr64
  sub    $0x8,%rsp
  call   <assert@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int object_init(void *self) {
  assert(self);
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<f4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D4(%rip),%eax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D4
type: byte[4]

tool: {"D4": [0x0c,0x00,0x00,0x00]}

assistant: ```c
int f4() {
  static const int g4 = 12;
  return g4;
}
```
user: What is the c source code of the assembly code below:

```asm
<f4>:
  endbr64
  mov    $0xc,%eax
  ret
```

assistant: ```c
int f4() {
  static const int g4 = 12;
  return g4;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<f4>:
  endbr64
  mov    $0xc,%eax
  ret
```

assistant: ```c
int f4() {
  static const int g4 = 12;
  return g4;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<f4>:
  endbr64
  mov    $0xc,%eax
  ret
```

assistant: ```c
int f4() {
  static const int g4 = 12;
  return g4;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<__gen_ocl_asin_util>:
  endbr64
  movaps %xmm0,%xmm2
  movaps %xmm0,%xmm3
  mulss  %xmm0,%xmm3
  movaps %xmm3,%xmm0
  mulss  D75(%rip),%xmm0
  addss  D37(%rip),%xmm0
  mulss  %xmm3,%xmm0
  subss  D42(%rip),%xmm0
  mulss  %xmm3,%xmm0
  addss  D84(%rip),%xmm0
  mulss  %xmm3,%xmm0
  subss  D54(%rip),%xmm0
  mulss  %xmm3,%xmm0
  addss  D97(%rip),%xmm0
  mulss  %xmm3,%xmm0
  movaps %xmm3,%xmm1
  mulss  D79(%rip),%xmm1
  subss  D94(%rip),%xmm1
  mulss  %xmm3,%xmm1
  addss  D12(%rip),%xmm1
  mulss  %xmm3,%xmm1
  subss  D26(%rip),%xmm1
  mulss  %xmm3,%xmm1
  addss  D50(%rip),%xmm1
  divss  %xmm1,%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm2,%xmm0
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D75
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D37
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D42
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D84
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D54
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D97
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D79
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D94
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D12
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D26
datatype: byte[4]
name: extract_symbolic_data
arguments: label: D50
datatype: f32

tool: {"D75": [0x08,0xef,0x11,0x38]}

tool: {"D37": [0x04,0x7f,0x4f,0x3a]}

tool: {"D42": [0x46,0x11,0x24,0x3d]}

tool: {"D84": [0xa8,0x0a,0x4e,0x3e]}

tool: {"D54": [0x90,0xb0,0xa6,0x3e]}

tool: {"D97": [0xab,0xaa,0x2a,0x3e]}

tool: {"D79": [0x2e,0xc6,0x9d,0x3d]}

tool: {"D94": [0x61,0x33,0x30,0x3f]}

tool: {"D12": [0x2d,0x57,0x01,0x40]}

tool: {"D26": [0x39,0xd1,0x19,0x40]}

tool: D50: 1

assistant: ```c
__attribute__((always_)) float __gen_ocl_asin_util(float x) {
  float pS0 = 1.66666666666666657415e-01, pS1 = -3.25565818622400915405e-01, pS2 = 2.01212532134862925881e-01, pS3 = -4.00555345006794114027e-02, pS4 = 7.91534994289814532176e-04, pS5 = 3.47933107596021167570e-05, qS1 = -2.40339491173441421878e+00, qS2 = 2.02094576023350569471e+00, qS3 = -6.88283971605453293030e-01, qS4 = 7.70381505559019352791e-02;
  float t = x * x;
  float p = t * (pS0 + t * (pS1 + t * (pS2 + t * (pS3 + t * (pS4 + t * pS5)))));
  float q = 1.0 + t * (qS1 + t * (qS2 + t * (qS3 + t * qS4)));
  float w = p / q;
  return x + x * w;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<__gen_ocl_asin_util>:
  endbr64
  movaps %xmm0,%xmm3
  movaps %xmm0,%xmm2
  movss  D82(%rip),%xmm1
  mulss  %xmm0,%xmm3
  movss  D26(%rip),%xmm0
  mulss  %xmm3,%xmm0
  addss  D97(%rip),%xmm0
  mulss  %xmm3,%xmm1
  subss  D96(%rip),%xmm1
  mulss  %xmm3,%xmm0
  subss  D59(%rip),%xmm0
  mulss  %xmm3,%xmm1
  addss  D88(%rip),%xmm1
  mulss  %xmm3,%xmm0
  addss  D17(%rip),%xmm0
  mulss  %xmm3,%xmm1
  subss  D102(%rip),%xmm1
  mulss  %xmm3,%xmm0
  subss  D34(%rip),%xmm0
  mulss  %xmm3,%xmm1
  addss  D41(%rip),%xmm1
  mulss  %xmm3,%xmm0
  addss  D18(%rip),%xmm0
  mulss  %xmm3,%xmm0
  divss  %xmm1,%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm2,%xmm0
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D82
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D26
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D97
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D96
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D59
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D88
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D17
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D102
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D34
type_infered: byte[4]
name: retrieve_data
arguments: data_label: D41
type_infered: f32
name: retrieve_data
arguments: data_label: D18
type_infered: byte[4]

tool: {"D82": [0x2e,0xc6,0x9d,0x3d]}

tool: {"D26": [0x08,0xef,0x11,0x38]}

tool: {"D97": [0x04,0x7f,0x4f,0x3a]}

tool: {"D96": [0x61,0x33,0x30,0x3f]}

tool: {"D59": [0x46,0x11,0x24,0x3d]}

tool: {"D88": [0x2d,0x57,0x01,0x40]}

tool: {"D17": [0xa8,0x0a,0x4e,0x3e]}

tool: {"D102": [0x39,0xd1,0x19,0x40]}

tool: {"D34": [0x90,0xb0,0xa6,0x3e]}

tool: D41: 1

tool: {"D18": [0xab,0xaa,0x2a,0x3e]}

assistant: ```c
__attribute__((always_)) float __gen_ocl_asin_util(float x) {
  float pS0 = 1.66666666666666657415e-01, pS1 = -3.25565818622400915405e-01, pS2 = 2.01212532134862925881e-01, pS3 = -4.00555345006794114027e-02, pS4 = 7.91534994289814532176e-04, pS5 = 3.47933107596021167570e-05, qS1 = -2.40339491173441421878e+00, qS2 = 2.02094576023350569471e+00, qS3 = -6.88283971605453293030e-01, qS4 = 7.70381505559019352791e-02;
  float t = x * x;
  float p = t * (pS0 + t * (pS1 + t * (pS2 + t * (pS3 + t * (pS4 + t * pS5)))));
  float q = 1.0 + t * (qS1 + t * (qS2 + t * (qS3 + t * qS4)));
  float w = p / q;
  return x + x * w;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<__gen_ocl_asin_util>:
  endbr64
  movaps %xmm0,%xmm3
  movaps %xmm0,%xmm2
  movss  D81(%rip),%xmm1
  mulss  %xmm0,%xmm3
  movss  D65(%rip),%xmm0
  mulss  %xmm3,%xmm0
  addss  D19(%rip),%xmm0
  mulss  %xmm3,%xmm1
  subss  D30(%rip),%xmm1
  mulss  %xmm3,%xmm0
  subss  D22(%rip),%xmm0
  mulss  %xmm3,%xmm1
  addss  D9(%rip),%xmm1
  mulss  %xmm3,%xmm0
  addss  D20(%rip),%xmm0
  mulss  %xmm3,%xmm1
  subss  D59(%rip),%xmm1
  mulss  %xmm3,%xmm0
  subss  D102(%rip),%xmm0
  mulss  %xmm3,%xmm1
  addss  D82(%rip),%xmm1
  mulss  %xmm3,%xmm0
  addss  D49(%rip),%xmm0
  mulss  %xmm3,%xmm0
  divss  %xmm1,%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm2,%xmm0
  ret
```

tool_calls: name: read_data
arguments: data_label: D81
datatype: byte[4]
name: read_data
arguments: data_label: D65
datatype: byte[4]
name: read_data
arguments: data_label: D19
datatype: byte[4]
name: read_data
arguments: data_label: D30
datatype: byte[4]
name: read_data
arguments: data_label: D22
datatype: byte[4]
name: read_data
arguments: data_label: D9
datatype: byte[4]
name: read_data
arguments: data_label: D20
datatype: byte[4]
name: read_data
arguments: data_label: D59
datatype: byte[4]
name: read_data
arguments: data_label: D102
datatype: byte[4]
name: read_data
arguments: data_label: D82
datatype: f32
name: read_data
arguments: data_label: D49
datatype: byte[4]

tool: {"D81": [0x2e,0xc6,0x9d,0x3d]}

tool: {"D65": [0x08,0xef,0x11,0x38]}

tool: {"D19": [0x04,0x7f,0x4f,0x3a]}

tool: {"D30": [0x61,0x33,0x30,0x3f]}

tool: {"D22": [0x46,0x11,0x24,0x3d]}

tool: {"D9": [0x2d,0x57,0x01,0x40]}

tool: {"D20": [0xa8,0x0a,0x4e,0x3e]}

tool: {"D59": [0x39,0xd1,0x19,0x40]}

tool: {"D102": [0x90,0xb0,0xa6,0x3e]}

tool: D82: 1

tool: {"D49": [0xab,0xaa,0x2a,0x3e]}

assistant: ```c
__attribute__((always_)) float __gen_ocl_asin_util(float x) {
  float pS0 = 1.66666666666666657415e-01, pS1 = -3.25565818622400915405e-01, pS2 = 2.01212532134862925881e-01, pS3 = -4.00555345006794114027e-02, pS4 = 7.91534994289814532176e-04, pS5 = 3.47933107596021167570e-05, qS1 = -2.40339491173441421878e+00, qS2 = 2.02094576023350569471e+00, qS3 = -6.88283971605453293030e-01, qS4 = 7.70381505559019352791e-02;
  float t = x * x;
  float p = t * (pS0 + t * (pS1 + t * (pS2 + t * (pS3 + t * (pS4 + t * pS5)))));
  float q = 1.0 + t * (qS1 + t * (qS2 + t * (qS3 + t * qS4)));
  float w = p / q;
  return x + x * w;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<rpn_strip_quotes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  jne    L23
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  sub    $0x1,%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  je     L15
L23:
  movl   $0x2,-0x10(%rbp)
  jmp    L8
L15:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  lea    -0x2(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0xc(%rbp),%eax
  cltq
  lea    -0x2(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <rpn_free@plt>
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  movl   $0x0,-0x10(%rbp)
L8:
  mov    -0x10(%rbp),%eax
  leave
  ret
```

assistant: ```c
int rpn_strip_quotes(char **str) {
  int _lg, _retcode;
  char *_new_str;
  _lg = strlen(*str);
  if ((*str)[0] != '"' || (*str)[_lg - 1] != '"') {
    _retcode = (2);
  } else {
    _new_str = malloc(_lg);
    strncpy(_new_str, *str + 1, _lg - 2);
    _new_str[_lg - 2] = 0;
    rpn_free(*str);
    *str = _new_str;
    _retcode = (0);
  }
  return _retcode;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<rpn_strip_quotes>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    (%rdi),%rdi
  call   <strlen@plt>
  mov    %eax,%ebp
  mov    (%rbx),%rdx
  mov    $0x2,%eax
  cmpb   $0x22,(%rdx)
  je     L4
L22:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L4:
  movslq %ebp,%r12
  cmpb   $0x22,-0x1(%rdx,%r12,1)
  jne    L22
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  lea    -0x2(%rbp),%edx
  mov    (%rbx),%rax
  lea    0x1(%rax),%rsi
  mov    %r13,%rdi
  call   <strncpy@plt>
  movb   $0x0,-0x2(%r13,%r12,1)
  mov    (%rbx),%rdi
  call   <rpn_free@plt>
  mov    %r13,(%rbx)
  mov    $0x0,%eax
  jmp    L22
```

assistant: ```c
int rpn_strip_quotes(char **str) {
  int _lg, _retcode;
  char *_new_str;
  _lg = strlen(*str);
  if ((*str)[0] != '"' || (*str)[_lg - 1] != '"') {
    _retcode = (2);
  } else {
    _new_str = malloc(_lg);
    strncpy(_new_str, *str + 1, _lg - 2);
    _new_str[_lg - 2] = 0;
    rpn_free(*str);
    *str = _new_str;
    _retcode = (0);
  }
  return _retcode;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<rpn_strip_quotes>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rdi
  call   <strlen@plt>
  mov    $0x2,%r8d
  mov    %eax,%ebp
  mov    (%rbx),%rax
  cmpb   $0x22,(%rax)
  je     L18
L11:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  movslq %ebp,%r12
  cmpb   $0x22,-0x1(%rax,%r12,1)
  jne    L11
  mov    %ebp,%edi
  call   <malloc@plt>
  lea    -0x2(%rbp),%edx
  mov    %rax,%r13
  mov    (%rbx),%rax
  mov    %r13,%rdi
  lea    0x1(%rax),%rsi
  call   <strncpy@plt>
  movb   $0x0,-0x2(%r13,%r12,1)
  mov    (%rbx),%rdi
  call   <rpn_free@plt>
  mov    %r13,(%rbx)
  xor    %r8d,%r8d
  add    $0x8,%rsp
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int rpn_strip_quotes(char **str) {
  int _lg, _retcode;
  char *_new_str;
  _lg = strlen(*str);
  if ((*str)[0] != '"' || (*str)[_lg - 1] != '"') {
    _retcode = (2);
  } else {
    _new_str = malloc(_lg);
    strncpy(_new_str, *str + 1, _lg - 2);
    _new_str[_lg - 2] = 0;
    rpn_free(*str);
    *str = _new_str;
    _retcode = (0);
  }
  return _retcode;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<rpn_strip_quotes>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rdi
  call   <strlen@plt>
  mov    $0x2,%r8d
  mov    %eax,%ebp
  mov    (%rbx),%rax
  cmpb   $0x22,(%rax)
  je     L7
L9:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  movslq %ebp,%r12
  cmpb   $0x22,-0x1(%rax,%r12,1)
  jne    L9
  mov    %ebp,%edi
  call   <malloc@plt>
  lea    -0x2(%rbp),%edx
  mov    %rax,%r13
  mov    (%rbx),%rax
  mov    %r13,%rdi
  lea    0x1(%rax),%rsi
  call   <strncpy@plt>
  movb   $0x0,-0x2(%r13,%r12,1)
  mov    (%rbx),%rdi
  call   <rpn_free@plt>
  mov    %r13,(%rbx)
  xor    %r8d,%r8d
  add    $0x8,%rsp
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int rpn_strip_quotes(char **str) {
  int _lg, _retcode;
  char *_new_str;
  _lg = strlen(*str);
  if ((*str)[0] != '"' || (*str)[_lg - 1] != '"') {
    _retcode = (2);
  } else {
    _new_str = malloc(_lg);
    strncpy(_new_str, *str + 1, _lg - 2);
    _new_str[_lg - 2] = 0;
    rpn_free(*str);
    *str = _new_str;
    _retcode = (0);
  }
  return _retcode;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<convert>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %rdi,-0x88(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0x0,-0xd(%rbp)
  mov    -0x88(%rbp),%rcx
  lea    -0x70(%rbp),%rax
  mov    $0x63,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  movl   $0x0,-0x74(%rbp)
  movl   $0x0,-0x78(%rbp)
  jmp    L1
L3:
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %eax,%eax
  jne    L14
  mov    -0x74(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x88(%rbp),%rax
  add    %rax,%rdx
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,1),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x74(%rbp)
L14:
  addl   $0x1,-0x78(%rbp)
L1:
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,1),%eax
  test   %al,%al
  jne    L3
  mov    -0x74(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x88(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
void convert(char *str) {
  char tmp[100];
  int i, j;
  tmp[99] = 0;
  strncpy(tmp, str, 99);
  j = 0;
  for (i = 0; tmp[i]; ++i) {
    if (!isdigit(tmp[i])) {
      str[j] = tmp[i];
      ++j;
    }
  }
  str[j] = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<convert>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x70,%rsp
  mov    %rdi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x63(%rsp)
  mov    %rsp,%rdi
  mov    $0x63,%edx
  mov    %r12,%rsi
  call   <strncpy@plt>
  movzbl (%rsp),%edi
  test   %dil,%dil
  je     L34
  mov    %rsp,%rbx
  mov    $0x0,%ebp
  jmp    L1
L32:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L50
L1:
  movsbl %dil,%edi
  call   <isdigit@plt>
  test   %eax,%eax
  jne    L32
  movslq %ebp,%rax
  movzbl (%rbx),%edx
  mov    %dl,(%r12,%rax,1)
  add    $0x1,%ebp
  jmp    L32
L34:
  mov    $0x0,%ebp
L50:
  movslq %ebp,%rbp
  movb   $0x0,(%r12,%rbp,1)
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x70,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void convert(char *str) {
  char tmp[100];
  int i, j;
  tmp[99] = 0;
  strncpy(tmp, str, 99);
  j = 0;
  for (i = 0; tmp[i]; ++i) {
    if (!isdigit(tmp[i])) {
      str[j] = tmp[i];
      ++j;
    }
  }
  str[j] = 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<convert>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  mov    $0x63,%edx
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  movb   $0x0,0x63(%rsp)
  mov    %rbx,%rdi
  call   <strncpy@plt>
  movsbl (%rsp),%edi
  test   %dil,%dil
  je     L12
  xor    %r12d,%r12d
  nopl   0x0(%rax,%rax,1)
L5:
  call   <isdigit@plt>
  test   %eax,%eax
  jne    L6
  movzbl (%rbx),%edx
  movslq %r12d,%rax
  add    $0x1,%r12d
  mov    %dl,0x0(%rbp,%rax,1)
L6:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L5
  movslq %r12d,%r12
  add    %r12,%rbp
L12:
  movb   $0x0,0x0(%rbp)
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  add    $0x70,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void convert(char *str) {
  char tmp[100];
  int i, j;
  tmp[99] = 0;
  strncpy(tmp, str, 99);
  j = 0;
  for (i = 0; tmp[i]; ++i) {
    if (!isdigit(tmp[i])) {
      str[j] = tmp[i];
      ++j;
    }
  }
  str[j] = 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<convert>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  mov    $0x63,%edx
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  movb   $0x0,0x63(%rsp)
  mov    %rbx,%rdi
  call   <strncpy@plt>
  movsbl (%rsp),%edi
  test   %dil,%dil
  je     L40
  xor    %r12d,%r12d
  nopl   0x0(%rax,%rax,1)
L25:
  call   <isdigit@plt>
  test   %eax,%eax
  jne    L21
  movzbl (%rbx),%edx
  movsbl 0x1(%rbx),%edi
  movslq %r12d,%rax
  add    $0x1,%rbx
  add    $0x1,%r12d
  mov    %dl,0x0(%rbp,%rax,1)
  test   %dil,%dil
  jne    L25
L51:
  movslq %r12d,%r12
  add    %r12,%rbp
L40:
  movb   $0x0,0x0(%rbp)
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0x70,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L21:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L25
  jmp    L51
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void convert(char *str) {
  char tmp[100];
  int i, j;
  tmp[99] = 0;
  strncpy(tmp, str, 99);
  j = 0;
  for (i = 0; tmp[i]; ++i) {
    if (!isdigit(tmp[i])) {
      str[j] = tmp[i];
      ++j;
    }
  }
  str[j] = 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<atoi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x1,-0xc(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L59
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L2
L42:
  addq   $0x1,-0x8(%rbp)
L2:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L42
  subq   $0x1,-0x8(%rbp)
  jmp    L16
L47:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  imul   -0xc(%rbp),%eax
  add    %eax,-0x10(%rbp)
  subq   $0x1,-0x8(%rbp)
  mov    -0xc(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0xc(%rbp)
L16:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L59
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L59
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jg     L47
L59:
  mov    -0x10(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int atoi(const char *pStr) {
  int iRetVal = 0;
  int iTens = 1;
  if (pStr) {
    const char *pCur = pStr;
    while (*pCur)
      pCur++;
    pCur--;
    while (pCur >= pStr && *pCur <= '9' && *pCur >= '0') {
      iRetVal += ((*pCur - '0') * iTens);
      pCur--;
      iTens *= 10;
    }
  }
  return iRetVal;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<atoi>:
  endbr64
  mov    $0x0,%esi
  test   %rdi,%rdi
  je     L58
  cmpb   $0x0,(%rdi)
  je     L41
  mov    %rdi,%rdx
L50:
  add    $0x1,%rdx
  cmpb   $0x0,(%rdx)
  jne    L50
L53:
  sub    $0x1,%rdx
  cmp    %rdx,%rdi
  ja     L48
  sub    $0x1,%rdi
  mov    $0x1,%ecx
  mov    $0x0,%esi
L29:
  movzbl (%rdx),%eax
  lea    -0x30(%rax),%r8d
  cmp    $0x9,%r8b
  ja     L58
  movsbl %al,%eax
  sub    $0x30,%eax
  imul   %ecx,%eax
  add    %eax,%esi
  sub    $0x1,%rdx
  lea    (%rcx,%rcx,4),%ecx
  add    %ecx,%ecx
  cmp    %rdi,%rdx
  jne    L29
L58:
  mov    %esi,%eax
  ret
L41:
  mov    %rdi,%rdx
  jmp    L53
L48:
  mov    $0x0,%esi
  jmp    L58
```

assistant: ```c
int atoi(const char *pStr) {
  int iRetVal = 0;
  int iTens = 1;
  if (pStr) {
    const char *pCur = pStr;
    while (*pCur)
      pCur++;
    pCur--;
    while (pCur >= pStr && *pCur <= '9' && *pCur >= '0') {
      iRetVal += ((*pCur - '0') * iTens);
      pCur--;
      iTens *= 10;
    }
  }
  return iRetVal;
}
```