ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<BKDRHash>:
  endbr64
  movsbl (%rdi),%edx
  xor    %eax,%eax
  test   %dl,%dl
  je     L14
  nopl   (%rax)
L12:
  imul   $0x334b,%eax,%eax
  add    $0x1,%rdi
  add    %edx,%eax
  movsbl (%rdi),%edx
  test   %dl,%dl
  jne    L12
  and    $0x7fffffff,%eax
  ret
  nopl   0x0(%rax)
L14:
  ret
```

assistant: ```c
unsigned int BKDRHash(char *str) {
  static unsigned int seed = 13131;
  unsigned int hash = 0;
  while (*str)
    hash = hash * seed + (*str++);
  return (hash & 0x7FFFFFFF);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<BKDRHash>:
  endbr64
  movsbl (%rdi),%edx
  xor    %eax,%eax
  test   %dl,%dl
  je     L12
  nopl   (%rax)
L11:
  imul   $0x334b,%eax,%eax
  add    $0x1,%rdi
  add    %edx,%eax
  movsbl (%rdi),%edx
  test   %dl,%dl
  jne    L11
  and    $0x7fffffff,%eax
  ret
  nopl   0x0(%rax)
L12:
  ret
```

assistant: ```c
unsigned int BKDRHash(char *str) {
  static unsigned int seed = 13131;
  unsigned int hash = 0;
  while (*str)
    hash = hash * seed + (*str++);
  return (hash & 0x7FFFFFFF);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f10>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %esi,-0xc8(%rbp)
  mov    %edx,-0xcc(%rbp)
  mov    %ecx,-0xd0(%rbp)
  mov    %r8d,-0xd4(%rbp)
  mov    %r9d,-0xd8(%rbp)
  test   %al,%al
  je     L3
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L3:
  mov    0x30(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    0x30(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xa,%edi
  call   <fap@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  nop
  leave
  ret
```

assistant: ```c
void f10(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9, int a10, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(10, format, ap);
  va_end(ap);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<f10>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    0x40(%rsp),%rbp
  mov    %rbp,%rsi
  mov    $0x0,%ebx
  mov    %ebx,%edi
  call   <va_start@plt>
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    $0xa,%edi
  call   <fap@plt>
  mov    %ebx,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void f10(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9, int a10, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(10, format, ap);
  va_end(ap);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<f10>:
  endbr64
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  mov    0x40(%rsp),%r12
  mov    %r12,%rsi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    $0xa,%edi
  call   <fap@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void f10(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9, int a10, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(10, format, ap);
  va_end(ap);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<f10>:
  endbr64
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  mov    0x40(%rsp),%r12
  mov    %r12,%rsi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    $0xa,%edi
  call   <fap@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void f10(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9, int a10, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(10, format, ap);
  va_end(ap);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<write_matrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  lea    D18(%rip),%rax
  mov    %rax,%rsi
  mov    0x10(%rbp),%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L42
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <nrerror@plt>
L42:
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L19
L7:
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L14
L31:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x50(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  movd   %ecx,%xmm0
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  addq   $0x1,-0x10(%rbp)
L14:
  mov    -0x10(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jle    L31
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  addq   $0x1,-0x18(%rbp)
L19:
  mov    -0x18(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jle    L7
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D18
type_infered: string
name: unpack_data
arguments: data_label: D19
type_infered: string

tool: D18: wt

tool: D19: Can't open file in write_matrix

assistant: ```c
void write_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<write_matrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r15
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,%r13
  mov    %r9,%r14
  lea    D13(%rip),%rsi
  mov    0x50(%rsp),%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L67
L38:
  cmp    (%rsp),%r15
  jg     L44
  lea    (%rbx,%r15,8),%rbp
  jmp    L4
L67:
  lea    D10(%rip),%rdi
  call   <nrerror@plt>
  jmp    L38
L73:
  mov    0x0(%rbp),%rax
  movss  (%rax,%rbx,4),%xmm0
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <fprintf@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r13
  jge    L73
L54:
  mov    %r12,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  add    $0x1,%r15
  add    $0x8,%rbp
  cmp    %r15,(%rsp)
  jl     L44
L4:
  mov    0x8(%rsp),%rax
  mov    %rax,%rbx
  cmp    %r13,%rax
  jle    L73
  jmp    L54
L44:
  mov    %r12,%rdi
  call   <fclose@plt>
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D13
datatype: string
name: unpack_data
arguments: data_tag: D10
datatype: string

tool: D13: wt

tool: D10: Can't open file in write_matrix

assistant: ```c
void write_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<write_matrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  lea    D11(%rip),%rsi
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %r8,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    0x50(%rsp),%rdi
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L29
L49:
  cmp    (%rsp),%r13
  jg     L28
  lea    (%rbx,%r13,8),%rbx
  nopw   0x0(%rax,%rax,1)
L25:
  mov    0x8(%rsp),%rax
  mov    %rax,%r14
  cmp    %rbp,%rax
  jg     L33
  nopl   (%rax)
L18:
  mov    (%rbx),%rax
  mov    %r12,%rsi
  mov    %r15,%rdi
  movss  (%rax,%r14,4),%xmm0
  add    $0x1,%r14
  call   <fprintf@plt>
  cmp    %r14,%rbp
  jge    L18
L33:
  mov    %r15,%rsi
  mov    $0xa,%edi
  add    $0x1,%r13
  add    $0x8,%rbx
  call   <fputc@plt>
  cmp    %r13,(%rsp)
  jge    L25
L28:
  add    $0x18,%rsp
  mov    %r15,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <fclose@plt>
L29:
  lea    D1(%rip),%rdi
  call   <nrerror@plt>
  jmp    L49
```

tool_calls: name: unpack_data
arguments: label: D11
type_infered: string
name: unpack_data
arguments: label: D1
type_infered: string

tool: D11: wt

tool: D1: Can't open file in write_matrix

assistant: ```c
void write_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<write_matrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  lea    D7(%rip),%rsi
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %r8,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    0x50(%rsp),%rdi
  mov    %rdx,(%rsp)
  mov    %rcx,0x8(%rsp)
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L0
L29:
  cmp    (%rsp),%r13
  jg     L46
  lea    (%rbx,%r13,8),%rbx
  nopw   0x0(%rax,%rax,1)
L38:
  mov    0x8(%rsp),%rax
  mov    %rax,%r14
  cmp    %rbp,%rax
  jg     L10
  nopl   (%rax)
L14:
  mov    (%rbx),%rax
  mov    %r12,%rsi
  mov    %r15,%rdi
  movss  (%rax,%r14,4),%xmm0
  add    $0x1,%r14
  call   <fprintf@plt>
  cmp    %r14,%rbp
  jge    L14
L10:
  mov    %r15,%rsi
  mov    $0xa,%edi
  add    $0x1,%r13
  add    $0x8,%rbx
  call   <fputc@plt>
  cmp    %r13,(%rsp)
  jge    L38
L46:
  add    $0x18,%rsp
  mov    %r15,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <fclose@plt>
L0:
  lea    D1(%rip),%rdi
  call   <nrerror@plt>
  jmp    L29
```

tool_calls: name: read_data
arguments: data_tag: D7
datatype: string
name: read_data
arguments: data_tag: D1
datatype: string

tool: D7: wt

tool: D1: Can't open file in write_matrix

assistant: ```c
void write_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename) {
  long i, j;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_matrix");
  }
  for (i = nrl; i <= nrh; i++) {
    for (j = ncl; j <= nch; j++) {
      fprintf(f, format, m[i][j]);
    }
    fputc('\n', f);
  }
  fclose(f);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<File_exist>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L21
  mov    $0x1,%eax
  jmp    L6
L21:
  mov    $0x0,%eax
L6:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

assistant: ```c
int File_exist(const char *filename) {
  struct stat buffer;
  if (stat(filename, &buffer) == 0)
    return 1;
  else
    return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<File_exist>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  sete   %al
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  movzbl %al,%eax
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int File_exist(const char *filename) {
  struct stat buffer;
  if (stat(filename, &buffer) == 0)
    return 1;
  else
    return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<File_exist>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  sete   %al
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  movzbl %al,%eax
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int File_exist(const char *filename) {
  struct stat buffer;
  if (stat(filename, &buffer) == 0)
    return 1;
  else
    return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<File_exist>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  sete   %al
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  movzbl %al,%eax
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int File_exist(const char *filename) {
  struct stat buffer;
  if (stat(filename, &buffer) == 0)
    return 1;
  else
    return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mp_sqr_521>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint64_t mp_sqr_521(uint64_t c[18], uint64_t a[9]) {
  c[0] = a[1] + a[2];
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mp_sqr_521>:
  endbr64
  mov    0x8(%rsi),%rax
  add    0x10(%rsi),%rax
  mov    %rax,(%rdi)
  mov    $0x0,%eax
  ret
```

assistant: ```c
uint64_t mp_sqr_521(uint64_t c[18], uint64_t a[9]) {
  c[0] = a[1] + a[2];
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mp_sqr_521>:
  endbr64
  mov    0x8(%rsi),%rax
  add    0x10(%rsi),%rax
  mov    %rax,(%rdi)
  xor    %eax,%eax
  ret
```

assistant: ```c
uint64_t mp_sqr_521(uint64_t c[18], uint64_t a[9]) {
  c[0] = a[1] + a[2];
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mp_sqr_521>:
  endbr64
  mov    0x8(%rsi),%rax
  add    0x10(%rsi),%rax
  mov    %rax,(%rdi)
  xor    %eax,%eax
  ret
```

assistant: ```c
uint64_t mp_sqr_521(uint64_t c[18], uint64_t a[9]) {
  c[0] = a[1] + a[2];
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<LastExt>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x310,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x308(%rsp)
  xor    %eax,%eax
  lea    0x200(%rsp),%r13
  mov    %rdi,%rsi
  mov    %r13,%rdi
  call   <strcpy@plt>
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <dirname@plt>
  movslq %eax,%rsi
  mov    %rsp,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <strcpy@plt>
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <basename@plt>
  movslq %eax,%rsi
  lea    0x100(%rsp),%r14
  mov    %r14,%rdi
  call   <strcpy@plt>
  mov    %r14,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%ebx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <strcpy@plt>
  movb   $0x0,0x0(%rbp)
  test   %ebx,%ebx
  jle    L48
  movslq %ebx,%rax
  mov    %r14,%rdx
L38:
  mov    %eax,%ebx
  cmpb   $0x2e,(%rax,%rdx,1)
  je     L50
  sub    $0x1,%rax
  test   %eax,%eax
  jg     L38
  jmp    L48
L50:
  lea    0x1(%rax),%eax
  cltq
  lea    0x100(%rsp,%rax,1),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  movslq %ebx,%rbx
  movb   $0x0,0x200(%rsp,%rbx,1)
L48:
  mov    $0x0,%ebx
L23:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %rbx,%rax
  jbe    L27
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <toupper@plt>
  mov    %al,0x0(%rbp,%rbx,1)
  add    $0x1,%rbx
  jmp    L23
L27:
  mov    %rsp,%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  movw   $0x2f,(%r12,%rax,1)
  lea    0x200(%rsp),%rsi
  mov    %r12,%rdi
  call   <strcat@plt>
  mov    0x308(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L58
  add    $0x310,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L58:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void LastExt(string, clean, extens) char *string, *clean, *extens;
{
  int i, j;
  char dname[256], bname[256], fname[256];
  strcpy(fname, string);
  strcpy(dname, dirname(fname));
  strcpy(fname, string);
  strcpy(bname, basename(fname));
  j = strlen(bname) - 1;
  strcpy(fname, bname);
  extens[0] = 0;
  for (i = j; i > 0; i--) {
    if (bname[i] == '.') {
      strcpy(extens, &bname[i + 1]);
      fname[i] = 0;
      break;
    }
  }
  for (i = 0; i < strlen(extens); i++) {
    j = toupper(extens[i]);
    extens[i] = (char)j;
  }
  strcpy(clean, dname);
  strcat(clean, "/");
  strcat(clean, fname);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<LastExt>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  mov    %rdi,%rsi
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x318,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x308(%rsp)
  xor    %eax,%eax
  lea    0x200(%rsp),%rbp
  mov    %rsp,%r13
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <dirname@plt>
  mov    %r13,%rdi
  movslq %eax,%rsi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %rbp,%rdi
  lea    0x100(%rsp),%r14
  call   <strcpy@plt>
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <basename@plt>
  mov    %r14,%rdi
  movslq %eax,%rsi
  call   <strcpy@plt>
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %r14,%rsi
  lea    -0x1(%rax),%edx
  add    $0x1,%rax
  cmp    $0x8,%eax
  jb     L46
  mov    %eax,%ecx
  shr    $0x3,%ecx
  rep movsq %ds:(%rsi),%es:(%rdi)
L46:
  xor    %ecx,%ecx
  test   $0x4,%al
  je     L4
  mov    (%rsi),%ecx
  mov    %ecx,(%rdi)
  mov    $0x4,%ecx
L4:
  test   $0x2,%al
  je     L7
  movzwl (%rsi,%rcx,1),%r8d
  mov    %r8w,(%rdi,%rcx,1)
  add    $0x2,%rcx
L7:
  test   $0x1,%al
  je     L33
  movzbl (%rsi,%rcx,1),%eax
  mov    %al,(%rdi,%rcx,1)
L33:
  movb   $0x0,(%rbx)
  test   %edx,%edx
  jle    L102
  movslq %edx,%rax
  jmp    L89
  xchg   %ax,%ax
L1:
  sub    $0x1,%rax
  test   %eax,%eax
  jle    L102
L89:
  cmpb   $0x2e,(%r14,%rax,1)
  movslq %eax,%r15
  jne    L1
  lea    0x1(%r15),%eax
  mov    %rbx,%rdi
  cltq
  lea    (%r14,%rax,1),%rsi
  call   <strcpy@plt>
  movb   $0x0,0x200(%rsp,%r15,1)
L102:
  xor    %r14d,%r14d
  jmp    L30
  nopw   0x0(%rax,%rax,1)
L104:
  movsbl (%rbx,%r14,1),%edi
  call   <toupper@plt>
  mov    %al,(%rbx,%r14,1)
  add    $0x1,%r14
L30:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    %r14,%rax
  ja     L104
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  movb   $0x2f,(%r12,%rax,1)
  lea    0x1(%r12,%rax,1),%rdi
  call   <strcpy@plt>
  mov    0x308(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x318,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void LastExt(string, clean, extens) char *string, *clean, *extens;
{
  int i, j;
  char dname[256], bname[256], fname[256];
  strcpy(fname, string);
  strcpy(dname, dirname(fname));
  strcpy(fname, string);
  strcpy(bname, basename(fname));
  j = strlen(bname) - 1;
  strcpy(fname, bname);
  extens[0] = 0;
  for (i = j; i > 0; i--) {
    if (bname[i] == '.') {
      strcpy(extens, &bname[i + 1]);
      fname[i] = 0;
      break;
    }
  }
  for (i = 0; i < strlen(extens); i++) {
    j = toupper(extens[i]);
    extens[i] = (char)j;
  }
  strcpy(clean, dname);
  strcat(clean, "/");
  strcat(clean, fname);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<LastExt>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  mov    %rdi,%rsi
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x318,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x308(%rsp)
  xor    %eax,%eax
  lea    0x200(%rsp),%rbp
  mov    %rsp,%r13
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <dirname@plt>
  mov    %r13,%rdi
  movslq %eax,%rsi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %rbp,%rdi
  lea    0x100(%rsp),%r14
  call   <strcpy@plt>
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <basename@plt>
  mov    %r14,%rdi
  movslq %eax,%rsi
  call   <strcpy@plt>
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %r14,%rsi
  lea    -0x1(%rax),%edx
  add    $0x1,%rax
  cmp    $0x8,%eax
  jb     L48
  mov    %eax,%ecx
  shr    $0x3,%ecx
  rep movsq %ds:(%rsi),%es:(%rdi)
L48:
  xor    %ecx,%ecx
  test   $0x4,%al
  je     L108
  mov    (%rsi),%ecx
  mov    %ecx,(%rdi)
  mov    $0x4,%ecx
L108:
  test   $0x2,%al
  je     L44
  movzwl (%rsi,%rcx,1),%r8d
  mov    %r8w,(%rdi,%rcx,1)
  add    $0x2,%rcx
L44:
  test   $0x1,%al
  je     L42
  movzbl (%rsi,%rcx,1),%eax
  mov    %al,(%rdi,%rcx,1)
L42:
  movb   $0x0,(%rbx)
  test   %edx,%edx
  jle    L103
  movslq %edx,%rax
  jmp    L68
  xchg   %ax,%ax
L75:
  sub    $0x1,%rax
  test   %eax,%eax
  jle    L103
L68:
  cmpb   $0x2e,(%r14,%rax,1)
  movslq %eax,%r15
  jne    L75
  lea    0x1(%r15),%eax
  mov    %rbx,%rdi
  cltq
  lea    (%r14,%rax,1),%rsi
  call   <strcpy@plt>
  movb   $0x0,0x200(%rsp,%r15,1)
L103:
  xor    %r14d,%r14d
  jmp    L84
  nopw   0x0(%rax,%rax,1)
L24:
  movsbl (%rbx,%r14,1),%edi
  call   <toupper@plt>
  mov    %al,(%rbx,%r14,1)
  add    $0x1,%r14
L84:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    %r14,%rax
  ja     L24
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  movb   $0x2f,(%r12,%rax,1)
  lea    0x1(%r12,%rax,1),%rdi
  call   <strcpy@plt>
  mov    0x308(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L51
  add    $0x318,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L51:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void LastExt(string, clean, extens) char *string, *clean, *extens;
{
  int i, j;
  char dname[256], bname[256], fname[256];
  strcpy(fname, string);
  strcpy(dname, dirname(fname));
  strcpy(fname, string);
  strcpy(bname, basename(fname));
  j = strlen(bname) - 1;
  strcpy(fname, bname);
  extens[0] = 0;
  for (i = j; i > 0; i--) {
    if (bname[i] == '.') {
      strcpy(extens, &bname[i + 1]);
      fname[i] = 0;
      break;
    }
  }
  for (i = 0; i < strlen(extens); i++) {
    j = toupper(extens[i]);
    extens[i] = (char)j;
  }
  strcpy(clean, dname);
  strcat(clean, "/");
  strcat(clean, fname);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<string2int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  movl   $0x0,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <getStringSize@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x1c(%rbp)
  jmp    L3
L14:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  lea    -0x30(%rax),%ebx
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  imul   %ebx,%eax
  add    %eax,-0x18(%rbp)
  subl   $0x1,-0x1c(%rbp)
L3:
  cmpl   $0x0,-0x1c(%rbp)
  jns    L14
  mov    -0x18(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int string2int(char *number) {
  int size, i, value = 0;
  size = getStringSize(number);
  for (i = size - 1; i >= 0; i--) {
    value += (number[i] - '0') * (int)pow(10, (size - 1) - i);
  }
  return value;
}
```