ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<fprintf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <vfprintf@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int fprintf(FILE *__restrict fp, const char *__restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfprintf(fp, fmt, ap);
  va_end(ap);
  return (ret);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <vfprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fprintf(FILE *__restrict fp, const char *__restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfprintf(fp, fmt, ap);
  va_end(ap);
  return (ret);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <vfprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fprintf(FILE *__restrict fp, const char *__restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfprintf(fp, fmt, ap);
  va_end(ap);
  return (ret);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<unhandled_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x2,%edi
  call   <write@plt>
  mov    $0x0,%eax
  call   <abort@plt>
  nop
  leave
  ret
```

assistant: ```c
__attribute__((no, noreturn)) void unhandled_size(const char *error_string, size_t size) {
  write(2, error_string, size);
  abort();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<unhandled_size>:
  endbr64
  push   %rax
  pop    %rax
  sub    $0x8,%rsp
  mov    %rsi,%rdx
  mov    %rdi,%rsi
  mov    $0x2,%edi
  call   <write@plt>
  mov    $0x0,%eax
  call   <abort@plt>
```

assistant: ```c
__attribute__((no, noreturn)) void unhandled_size(const char *error_string, size_t size) {
  write(2, error_string, size);
  abort();
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<unhandled_size>:
  endbr64
  push   %rax
  pop    %rax
  mov    %rsi,%rdx
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  mov    $0x2,%edi
  call   <write@plt>
  xor    %eax,%eax
  call   <abort@plt>
```

assistant: ```c
__attribute__((no, noreturn)) void unhandled_size(const char *error_string, size_t size) {
  write(2, error_string, size);
  abort();
}
```
user: Translate the below assembly code into C programming language:

```asm
<unhandled_size>:
  endbr64
  push   %rax
  pop    %rax
  mov    %rsi,%rdx
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  mov    $0x2,%edi
  call   <write@plt>
  xor    %eax,%eax
  call   <abort@plt>
```

assistant: ```c
__attribute__((no, noreturn)) void unhandled_size(const char *error_string, size_t size) {
  write(2, error_string, size);
  abort();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ffgsdt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,-0x14(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,%rdi
  call   <gmtime@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L2
  lea    -0x14(%rbp),%rax
  mov    %rax,%rdi
  call   <localtime@plt>
  mov    %rax,-0x10(%rbp)
L2:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    0x4(%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%eax
  lea    0x76c(%rax),%edx
  mov    -0x38(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x40(%rbp),%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L19
  call   <__stack_chk_fail@plt>
L19:
  leave
  ret
```

assistant: ```c
int ffgsdt(int *day, int *month, int *year, int *status) {
  time_t now;
  struct tm *date;
  now = time(NULL);
  date = gmtime(&now);
  if (!date) {
    date = localtime(&now);
  }
  *day = date->tm_mday;
  *month = date->tm_mon + 1;
  *year = date->tm_year + 1900;
  return (*status);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ffgsdt>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r12
  mov    %rdx,%rbp
  mov    %rcx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,0x4(%rsp)
  lea    0x4(%rsp),%rdi
  call   <gmtime@plt>
  test   %rax,%rax
  je     L19
L24:
  mov    (%rax),%edx
  mov    %edx,0x0(%r13)
  mov    0x4(%rax),%ecx
  lea    0x1(%rcx),%edx
  mov    %edx,(%r12)
  mov    0x8(%rax),%eax
  add    $0x76c,%eax
  mov    %eax,0x0(%rbp)
  mov    (%rbx),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  lea    0x4(%rsp),%rdi
  call   <localtime@plt>
  jmp    L24
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ffgsdt(int *day, int *month, int *year, int *status) {
  time_t now;
  struct tm *date;
  now = time(NULL);
  date = gmtime(&now);
  if (!date) {
    date = localtime(&now);
  }
  *day = date->tm_mday;
  *month = date->tm_mon + 1;
  *year = date->tm_year + 1900;
  return (*status);
}
```
user: Translate the below assembly code into C programming language:

```asm
<ffgsdt>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  xor    %edi,%edi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r14
  call   <time@plt>
  mov    %r14,%rdi
  mov    %eax,0x4(%rsp)
  call   <gmtime@plt>
  test   %rax,%rax
  je     L2
L11:
  mov    (%rax),%edx
  mov    %edx,0x0(%r13)
  mov    0x4(%rax),%ecx
  lea    0x1(%rcx),%edx
  mov    %edx,(%r12)
  mov    0x8(%rax),%eax
  add    $0x76c,%eax
  mov    %eax,0x0(%rbp)
  mov    (%rbx),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  mov    %r14,%rdi
  call   <localtime@plt>
  jmp    L11
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ffgsdt(int *day, int *month, int *year, int *status) {
  time_t now;
  struct tm *date;
  now = time(NULL);
  date = gmtime(&now);
  if (!date) {
    date = localtime(&now);
  }
  *day = date->tm_mday;
  *month = date->tm_mon + 1;
  *year = date->tm_year + 1900;
  return (*status);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ffgsdt>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  xor    %edi,%edi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r14
  call   <time@plt>
  mov    %r14,%rdi
  mov    %eax,0x4(%rsp)
  call   <gmtime@plt>
  test   %rax,%rax
  je     L11
L21:
  mov    (%rax),%edx
  mov    %edx,0x0(%r13)
  mov    0x4(%rax),%ecx
  lea    0x1(%rcx),%edx
  mov    %edx,(%r12)
  mov    0x8(%rax),%eax
  add    $0x76c,%eax
  mov    %eax,0x0(%rbp)
  mov    (%rbx),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L19
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  mov    %r14,%rdi
  call   <localtime@plt>
  jmp    L21
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ffgsdt(int *day, int *month, int *year, int *status) {
  time_t now;
  struct tm *date;
  now = time(NULL);
  date = gmtime(&now);
  if (!date) {
    date = localtime(&now);
  }
  *day = date->tm_mday;
  *month = date->tm_mon + 1;
  *year = date->tm_year + 1900;
  return (*status);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<Temperature>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movsd  %xmm0,-0x18(%rbp)
  movsd  -0x18(%rbp),%xmm0
  movsd  D25(%rip),%xmm1
  subsd  %xmm1,%xmm0
  movsd  D34(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x10(%rbp),%xmm1
  movsd  D29(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  movq   %rax,%xmm0
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  lea    D41(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D25
type_infered: f64
name: extract_symbolic_data
arguments: data_tag: D34
type_infered: f64
name: extract_symbolic_data
arguments: data_tag: D29
type_infered: f64
name: extract_symbolic_data
arguments: data_tag: D8
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D51
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D41
type_infered: string

tool: D25: 32

tool: D34: 1.8

tool: D29: 273.16

tool: D8: Celcius: %.2f


tool: D51: Fahrenheit: %.2f


tool: D41: Kelvin: %.2f


assistant: ```c
void Temperature(double fah) {
  double cel = (fah - 32) / 1.8;
  double kel = cel + 273.16;
  printf("Celcius: %.2f\n", cel);
  printf("Fahrenheit: %.2f\n", fah);
  printf("Kelvin: %.2f\n", kel);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<Temperature>:
  endbr64
  push   %r14
  push   %rbx
  sub    $0x8,%rsp
  movq   %xmm0,%rbx
  subsd  D33(%rip),%xmm0
  divsd  D52(%rip),%xmm0
  movq   %xmm0,%r14
  lea    D55(%rip),%rdi
  call   <printf@plt>
  movq   %rbx,%xmm0
  lea    D37(%rip),%rdi
  call   <printf@plt>
  movq   %r14,%xmm0
  addsd  D41(%rip),%xmm0
  lea    D48(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %r14
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D33
type_guessed: f64
name: parse_data
arguments: data_tag: D52
type_guessed: f64
name: parse_data
arguments: data_tag: D55
type_guessed: string
name: parse_data
arguments: data_tag: D37
type_guessed: string
name: parse_data
arguments: data_tag: D41
type_guessed: f64
name: parse_data
arguments: data_tag: D48
type_guessed: string

tool: D33: 32

tool: D52: 1.8

tool: D55: Celcius: %.2f


tool: D37: Fahrenheit: %.2f


tool: D41: 273.16

tool: D48: Kelvin: %.2f


assistant: ```c
void Temperature(double fah) {
  double cel = (fah - 32) / 1.8;
  double kel = cel + 273.16;
  printf("Celcius: %.2f\n", cel);
  printf("Fahrenheit: %.2f\n", fah);
  printf("Kelvin: %.2f\n", kel);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<Temperature>:
  endbr64
  sub    $0x18,%rsp
  movapd %xmm0,%xmm1
  lea    D58(%rip),%rdi
  movsd  %xmm0,0x8(%rsp)
  subsd  D44(%rip),%xmm1
  divsd  D32(%rip),%xmm1
  movapd %xmm1,%xmm0
  movsd  %xmm1,(%rsp)
  call   <printf@plt>
  movsd  0x8(%rsp),%xmm2
  lea    D4(%rip),%rdi
  movapd %xmm2,%xmm0
  call   <printf@plt>
  movsd  (%rsp),%xmm1
  movsd  D5(%rip),%xmm0
  add    $0x18,%rsp
  lea    D23(%rip),%rdi
  addsd  %xmm1,%xmm0
  jmp    1050 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D58
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D44
type_guessed: f64
name: extract_symbolic_data
arguments: data_tag: D32
type_guessed: f64
name: extract_symbolic_data
arguments: data_tag: D4
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D5
type_guessed: f64
name: extract_symbolic_data
arguments: data_tag: D23
type_guessed: string

tool: D58: Celcius: %.2f


tool: D44: 32

tool: D32: 1.8

tool: D4: Fahrenheit: %.2f


tool: D5: 273.16

tool: D23: Kelvin: %.2f


assistant: ```c
void Temperature(double fah) {
  double cel = (fah - 32) / 1.8;
  double kel = cel + 273.16;
  printf("Celcius: %.2f\n", cel);
  printf("Fahrenheit: %.2f\n", fah);
  printf("Kelvin: %.2f\n", kel);
}
```
user: What is the c source code of the assembly code below:

```asm
<Temperature>:
  endbr64
  sub    $0x18,%rsp
  movapd %xmm0,%xmm1
  lea    D52(%rip),%rdi
  movsd  %xmm0,0x8(%rsp)
  subsd  D32(%rip),%xmm1
  divsd  D27(%rip),%xmm1
  movapd %xmm1,%xmm0
  movsd  %xmm1,(%rsp)
  call   <printf@plt>
  movsd  0x8(%rsp),%xmm2
  lea    D44(%rip),%rdi
  movapd %xmm2,%xmm0
  call   <printf@plt>
  movsd  (%rsp),%xmm1
  movsd  D7(%rip),%xmm0
  add    $0x18,%rsp
  lea    D4(%rip),%rdi
  addsd  %xmm1,%xmm0
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: label: D52
datatype: string
name: unpack_data
arguments: label: D32
datatype: f64
name: unpack_data
arguments: label: D27
datatype: f64
name: unpack_data
arguments: label: D44
datatype: string
name: unpack_data
arguments: label: D7
datatype: f64
name: unpack_data
arguments: label: D4
datatype: string

tool: D52: Celcius: %.2f


tool: D32: 32

tool: D27: 1.8

tool: D44: Fahrenheit: %.2f


tool: D7: 273.16

tool: D4: Kelvin: %.2f


assistant: ```c
void Temperature(double fah) {
  double cel = (fah - 32) / 1.8;
  double kel = cel + 273.16;
  printf("Celcius: %.2f\n", cel);
  printf("Fahrenheit: %.2f\n", fah);
  printf("Kelvin: %.2f\n", kel);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<MPURegionGet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    $0xe000ed98,%edx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  mov    $0xe000ed9c,%eax
  mov    (%rax),%rax
  and    $0xffffffe0,%eax
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0xe000eda0,%eax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void MPURegionGet(uint32_t ui32Region, uint32_t *pui32Addr, uint32_t *pui32Flags) {
  ;
  ;
  ;
  (*((volatile unsigned long *)(0xE000ED98))) = ui32Region;
  *pui32Addr = (*((volatile unsigned long *)(0xE000ED9C))) & 0xFFFFFFE0;
  *pui32Flags = (*((volatile unsigned long *)(0xE000EDA0)));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<MPURegionGet>:
  endbr64
  mov    %rdi,-0x8(%rsp)
  mov    -0x8(%rsp),%rax
  movabs %rax,0xe000ed98
  movabs 0xe000ed9c,%rax
  and    $0xffffffe0,%eax
  mov    %rax,(%rsi)
  movabs 0xe000eda0,%rax
  mov    %rax,(%rdx)
  ret
```

assistant: ```c
void MPURegionGet(uint32_t ui32Region, uint32_t *pui32Addr, uint32_t *pui32Flags) {
  ;
  ;
  ;
  (*((volatile unsigned long *)(0xE000ED98))) = ui32Region;
  *pui32Addr = (*((volatile unsigned long *)(0xE000ED9C))) & 0xFFFFFFE0;
  *pui32Flags = (*((volatile unsigned long *)(0xE000EDA0)));
}
```
user: Translate the below assembly code into C programming language:

```asm
<MPURegionGet>:
  endbr64
  mov    %rdi,-0x8(%rsp)
  mov    -0x8(%rsp),%rax
  movabs %rax,0xe000ed98
  movabs 0xe000ed9c,%rax
  and    $0xffffffe0,%eax
  mov    %rax,(%rsi)
  movabs 0xe000eda0,%rax
  mov    %rax,(%rdx)
  ret
```

assistant: ```c
void MPURegionGet(uint32_t ui32Region, uint32_t *pui32Addr, uint32_t *pui32Flags) {
  ;
  ;
  ;
  (*((volatile unsigned long *)(0xE000ED98))) = ui32Region;
  *pui32Addr = (*((volatile unsigned long *)(0xE000ED9C))) & 0xFFFFFFE0;
  *pui32Flags = (*((volatile unsigned long *)(0xE000EDA0)));
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<MPURegionGet>:
  endbr64
  mov    %rdi,-0x8(%rsp)
  mov    -0x8(%rsp),%rax
  movabs %rax,0xe000ed98
  movabs 0xe000ed9c,%rax
  and    $0xffffffe0,%eax
  mov    %rax,(%rsi)
  movabs 0xe000eda0,%rax
  mov    %rax,(%rdx)
  ret
```

assistant: ```c
void MPURegionGet(uint32_t ui32Region, uint32_t *pui32Addr, uint32_t *pui32Flags) {
  ;
  ;
  ;
  (*((volatile unsigned long *)(0xE000ED98))) = ui32Region;
  *pui32Addr = (*((volatile unsigned long *)(0xE000ED9C))) & 0xFFFFFFE0;
  *pui32Flags = (*((volatile unsigned long *)(0xE000EDA0)));
}
```
user: Translate the below assembly code into C programming language:

```asm
<strremoveleft>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jle    L86
  mov    -0x24(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jle    L108
L86:
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  mov    $0xffffffff,%eax
  jmp    L59
L108:
  mov    -0x24(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jne    L38
  movl   $0x0,-0xc(%rbp)
  jmp    L11
L93:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
L11:
  mov    -0x4(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0xc(%rbp)
  jl     L93
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  jmp    L98
L38:
  movl   $0x0,-0xc(%rbp)
  jmp    L99
L101:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
L99:
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0xc(%rbp)
  jl     L101
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L61
L84:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
  addl   $0x1,-0x8(%rbp)
L61:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L84
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L98:
  mov    $0x1,%eax
L59:
  leave
  ret
```

assistant: ```c
int strremoveleft(char *dst, char *src, int pos) {
  int i, j, src_len;
  src_len = strlen(src);
  if (pos < 1 || pos > src_len) {
    dst[0] = '\0';
    return (-1);
  }
  if (pos == src_len) {
    for (i = 0; i < src_len - 1; i++) {
      dst[i] = src[i];
    }
    dst[i] = '\0';
  } else {
    for (i = 0; i < pos - 1; i++) {
      dst[i] = src[i];
    }
    for (j = pos; j < src_len; j++) {
      dst[i] = src[j];
      i++;
    }
    dst[i] = '\0';
  }
  return (1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<strremoveleft>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %edx,%r12d
  mov    %rsi,%rdi
  call   <strlen@plt>
  test   %r12d,%r12d
  jle    L60
  cmp    %r12d,%eax
  jl     L60
  je     L16
  lea    -0x2(%r12),%esi
  mov    $0x0,%edx
  mov    $0x0,%edi
  cmp    $0x1,%r12d
  jle    L104
L21:
  movzbl (%rbx,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  mov    %rdx,%rcx
  add    $0x1,%rdx
  cmp    %rsi,%rcx
  jne    L21
  lea    -0x1(%r12),%edi
L104:
  cmp    %r12d,%eax
  jle    L118
  movslq %r12d,%rcx
  mov    %rcx,%rdx
  movslq %edi,%rsi
  sub    %rcx,%rsi
  add    %rbp,%rsi
L94:
  movzbl (%rbx,%rdx,1),%ecx
  mov    %cl,(%rsi,%rdx,1)
  add    $0x1,%rdx
  cmp    %edx,%eax
  jg     L94
  sub    %r12d,%eax
  add    %eax,%edi
L118:
  movslq %edi,%rdi
  movb   $0x0,0x0(%rbp,%rdi,1)
  mov    $0x1,%eax
L115:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L60:
  movb   $0x0,0x0(%rbp)
  mov    $0xffffffff,%eax
  jmp    L115
L16:
  cmp    $0x1,%r12d
  jle    L85
  lea    -0x2(%r12),%ecx
  mov    $0x0,%eax
L28:
  movzbl (%rbx,%rax,1),%edx
  mov    %dl,0x0(%rbp,%rax,1)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rcx,%rdx
  jne    L28
  sub    $0x1,%r12d
L78:
  movslq %r12d,%r12
  movb   $0x0,0x0(%rbp,%r12,1)
  mov    $0x1,%eax
  jmp    L115
L85:
  mov    $0x0,%r12d
  jmp    L78
```

assistant: ```c
int strremoveleft(char *dst, char *src, int pos) {
  int i, j, src_len;
  src_len = strlen(src);
  if (pos < 1 || pos > src_len) {
    dst[0] = '\0';
    return (-1);
  }
  if (pos == src_len) {
    for (i = 0; i < src_len - 1; i++) {
      dst[i] = src[i];
    }
    dst[i] = '\0';
  } else {
    for (i = 0; i < pos - 1; i++) {
      dst[i] = src[i];
    }
    for (j = pos; j < src_len; j++) {
      dst[i] = src[j];
      i++;
    }
    dst[i] = '\0';
  }
  return (1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<strremoveleft>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  mov    %rsi,%rbx
  call   <strlen@plt>
  test   %r12d,%r12d
  jle    L12
  cmp    %r12d,%eax
  jl     L12
  lea    -0x1(%r12),%edi
  je     L10
  lea    -0x2(%r12),%esi
  xor    %edx,%edx
  mov    %rbp,%rcx
  test   %edi,%edi
  je     L45
L25:
  movzbl (%rbx,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  mov    %rdx,%rcx
  add    $0x1,%rdx
  cmp    %rsi,%rcx
  jne    L25
  movslq %edi,%rcx
  add    %rbp,%rcx
L45:
  cmp    %r12d,%eax
  jle    L54
  movslq %r12d,%rdx
  movslq %edi,%rcx
  sub    %rdx,%rcx
  add    %rbp,%rcx
  nopl   0x0(%rax,%rax,1)
L78:
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  add    $0x1,%rdx
  cmp    %edx,%eax
  jg     L78
  sub    %r12d,%eax
  add    %edi,%eax
  cltq
  lea    0x0(%rbp,%rax,1),%rcx
L54:
  movb   $0x0,(%rcx)
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L10:
  test   %edi,%edi
  je     L50
  lea    -0x2(%rax),%ecx
  xor    %eax,%eax
  nopl   0x0(%rax)
L81:
  movzbl (%rbx,%rax,1),%edx
  mov    %dl,0x0(%rbp,%rax,1)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdx,%rcx
  jne    L81
  movslq %edi,%rdi
  add    %rdi,%rbp
L50:
  pop    %rbx
  movb   $0x0,0x0(%rbp)
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  pop    %rbx
  movb   $0x0,0x0(%rbp)
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int strremoveleft(char *dst, char *src, int pos) {
  int i, j, src_len;
  src_len = strlen(src);
  if (pos < 1 || pos > src_len) {
    dst[0] = '\0';
    return (-1);
  }
  if (pos == src_len) {
    for (i = 0; i < src_len - 1; i++) {
      dst[i] = src[i];
    }
    dst[i] = '\0';
  } else {
    for (i = 0; i < pos - 1; i++) {
      dst[i] = src[i];
    }
    for (j = pos; j < src_len; j++) {
      dst[i] = src[j];
      i++;
    }
    dst[i] = '\0';
  }
  return (1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ft_isalnum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <ft_isalpha@plt>
  test   %rax,%rax
  jne    L20
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <ft_isdigit@plt>
  test   %rax,%rax
  je     L14
L20:
  mov    $0x1,%eax
  jmp    L23
L14:
  mov    $0x0,%eax
L23:
  leave
  ret
```

assistant: ```c
int ft_isalnum(int c) {
  if (ft_isalpha(c) || ft_isdigit(c))
    return (1);
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<ft_isalnum>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  call   <ft_isalpha@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  je     L13
L18:
  pop    %rbx
  ret
L13:
  mov    %ebx,%edi
  call   <ft_isdigit@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  jmp    L18
```

assistant: ```c
int ft_isalnum(int c) {
  if (ft_isalpha(c) || ft_isdigit(c))
    return (1);
  return (0);
}
```