ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<ft_recput>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  cmp    $0x9,%rdi
  ja     L16
L48:
  movabs $0xcccccccccccccccd,%rdx
  mov    %rbx,%rax
  mul    %rdx
  shr    $0x3,%rdx
  lea    (%rdx,%rdx,4),%rax
  add    %rax,%rax
  sub    %rax,%rbx
  lea    0x30(%rbx),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  jmp    1050 <ft_putchar@plt>
  nopl   0x0(%rax)
L16:
  movabs $0xcccccccccccccccd,%rcx
  mov    %rdi,%rax
  mul    %rcx
  shr    $0x3,%rdx
  mov    %rdx,%rbp
  cmp    $0x63,%rdi
  ja     L26
L25:
  movabs $0xcccccccccccccccd,%rdx
  mov    %rbp,%rax
  mul    %rdx
  shr    $0x3,%rdx
  lea    (%rdx,%rdx,4),%rax
  add    %rax,%rax
  sub    %rax,%rbp
  lea    0x30(%rbp),%rdi
  call   <ft_putchar@plt>
  jmp    L48
  cs nopw 0x0(%rax,%rax,1)
L26:
  mov    %rdx,%rax
  mul    %rcx
  shr    $0x3,%rdx
  mov    %rdx,%r12
  cmp    $0x3e7,%rdi
  ja     L22
L17:
  movabs $0xcccccccccccccccd,%rdx
  mov    %r12,%rax
  mul    %rdx
  shr    $0x3,%rdx
  lea    (%rdx,%rdx,4),%rax
  add    %rax,%rax
  sub    %rax,%r12
  lea    0x30(%r12),%rdi
  call   <ft_putchar@plt>
  jmp    L25
L22:
  mov    %rdx,%rax
  mul    %rcx
  mov    %rdx,%rdi
  shr    $0x3,%rdi
  call   <ft_recput>
  jmp    L17
```

assistant: ```c
void ft_recput(unsigned long long n) {
  if (n >= 10)
    ft_recput(n / 10);
  ft_putchar(n % 10 + '0');
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<read_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x120,%rsp
  mov    %rdi,-0x118(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x118(%rbp),%rdx
  lea    -0x110(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  lea    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0xff,%eax
  jg     L15
  lea    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  je     L38
  lea    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,-0x110(%rbp,%rax,1)
L38:
  lea    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  jmp    L1
L15:
  mov    $0x0,%eax
L1:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L17
  call   <__stack_chk_fail@plt>
L17:
  leave
  ret
```

assistant: ```c
char *read_string(FILE *fp) {
  char buf[256];
  fgets(buf, 256, fp);
  if (strlen(buf) < 256) {
    if (strlen(buf))
      buf[strlen(buf) - 1] = 0;
    return strdup(buf);
  } else {
    return NULL;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<read_string>:
  endbr64
  push   %rbx
  sub    $0x110,%rsp
  mov    %rdi,%rdx
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    $0x100,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x0,%eax
  cmp    $0xff,%edx
  jg     L19
  mov    %rsp,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jne    L16
L6:
  mov    %rsp,%rdi
  call   <strdup@plt>
L19:
  mov    0x108(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x110,%rsp
  pop    %rbx
  ret
L16:
  mov    %rsp,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,(%rsp,%rax,1)
  jmp    L6
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *read_string(FILE *fp) {
  char buf[256];
  fgets(buf, 256, fp);
  if (strlen(buf) < 256) {
    if (strlen(buf))
      buf[strlen(buf) - 1] = 0;
    return strdup(buf);
  } else {
    return NULL;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<read_string>:
  endbr64
  push   %rbp
  mov    %rdi,%rdx
  mov    $0x100,%esi
  sub    $0x110,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%r8d
  xor    %eax,%eax
  cmp    $0xff,%r8d
  jg     L23
  mov    %rbp,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jne    L26
L32:
  mov    %rbp,%rdi
  call   <strdup@plt>
L23:
  mov    0x108(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0x110,%rsp
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L26:
  mov    %rbp,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,(%rsp,%rax,1)
  jmp    L32
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *read_string(FILE *fp) {
  char buf[256];
  fgets(buf, 256, fp);
  if (strlen(buf) < 256) {
    if (strlen(buf))
      buf[strlen(buf) - 1] = 0;
    return strdup(buf);
  } else {
    return NULL;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<read_string>:
  endbr64
  push   %rbp
  mov    %rdi,%rdx
  mov    $0x100,%esi
  sub    $0x110,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%r8d
  xor    %eax,%eax
  cmp    $0xff,%r8d
  jg     L16
  mov    %rbp,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jne    L29
L23:
  mov    %rbp,%rdi
  call   <strdup@plt>
L16:
  mov    0x108(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L39
  add    $0x110,%rsp
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L29:
  mov    %rbp,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,(%rsp,%rax,1)
  jmp    L23
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *read_string(FILE *fp) {
  char buf[256];
  fgets(buf, 256, fp);
  if (strlen(buf) < 256) {
    if (strlen(buf))
      buf[strlen(buf) - 1] = 0;
    return strdup(buf);
  } else {
    return NULL;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<be32dec_vect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L2
L1:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x28(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %rax,%rdi
  call   <be32dec@plt>
  mov    %eax,(%rbx)
  addq   $0x1,-0x18(%rbp)
L2:
  mov    -0x38(%rbp),%rax
  shr    $0x2,%rax
  cmp    %rax,-0x18(%rbp)
  jb     L1
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++)
    dst[i] = be32dec(src + i * 4);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<be32dec_vect>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%r13
  shr    $0x2,%r13
  cmp    $0x3,%rdx
  jbe    L6
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    $0x0,%ebx
L17:
  mov    %rbp,%rdi
  call   <be32dec@plt>
  mov    %eax,(%r12,%rbx,4)
  add    $0x1,%rbx
  add    $0x4,%rbp
  cmp    %r13,%rbx
  jb     L17
L6:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++)
    dst[i] = be32dec(src + i * 4);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<be32dec_vect>:
  endbr64
  shr    $0x2,%rdx
  je     L8
  push   %r12
  lea    (%rsi,%rdx,4),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  nopl   0x0(%rax,%rax,1)
L16:
  mov    %rbx,%rdi
  add    $0x4,%rbx
  add    $0x4,%rbp
  call   <be32dec@plt>
  mov    %eax,-0x4(%rbp)
  cmp    %r12,%rbx
  jne    L16
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L8:
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++)
    dst[i] = be32dec(src + i * 4);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<be32dec_vect>:
  endbr64
  shr    $0x2,%rdx
  je     L17
  push   %r12
  lea    (%rsi,%rdx,4),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  nopl   0x0(%rax,%rax,1)
L14:
  mov    %rbx,%rdi
  add    $0x4,%rbx
  add    $0x4,%rbp
  call   <be32dec@plt>
  mov    %eax,-0x4(%rbp)
  cmp    %r12,%rbx
  jne    L14
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L17:
  ret
```

assistant: ```c
void be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) {
  size_t i;
  for (i = 0; i < len / 4; i++)
    dst[i] = be32dec(src + i * 4);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<skipline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
L19:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xa,-0x4(%rbp)
  je     L1
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L19
L1:
  nop
  leave
  ret
```

assistant: ```c
void skipline(FILE *fd) {
  int ch;
  do {
    ch = getc(fd);
  } while (ch != '\n' && ch != EOF);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<skipline>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
L9:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  je     L1
  mov    D2(%rip),%rdx
  cmp    %eax,(%rdx)
  jne    L9
L1:
  pop    %rbx
  ret
```

assistant: ```c
void skipline(FILE *fd) {
  int ch;
  do {
    ch = getc(fd);
  } while (ch != '\n' && ch != EOF);
}
```
user: What is the c source code of the assembly code below:

```asm
<skipline>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  jmp    L1
  nopw   0x0(%rax,%rax,1)
L16:
  mov    D7(%rip),%rdx
  cmp    %eax,(%rdx)
  je     L14
L1:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  jne    L16
L14:
  pop    %rbx
  ret
```

assistant: ```c
void skipline(FILE *fd) {
  int ch;
  do {
    ch = getc(fd);
  } while (ch != '\n' && ch != EOF);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<skipline>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  jmp    L12
  nopw   0x0(%rax,%rax,1)
L15:
  mov    D4(%rip),%rdx
  cmp    %eax,(%rdx)
  je     L4
L12:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  jne    L15
L4:
  pop    %rbx
  ret
```

assistant: ```c
void skipline(FILE *fd) {
  int ch;
  do {
    ch = getc(fd);
  } while (ch != '\n' && ch != EOF);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<arrayadd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %rcx,-0x50(%rbp)
  mov    %r8,-0x58(%rbp)
  mov    %r9,-0x60(%rbp)
  mov    -0x50(%rbp),%rax
  imul   -0x38(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x50(%rbp),%rax
  imul   -0x40(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movq   $0x0,-0x30(%rbp)
  jmp    L75
L6:
  cmpq   $0x0,-0x38(%rbp)
  jle    L89
  mov    -0x10(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L34
L89:
  cmpq   $0x0,-0x30(%rbp)
  jne    L82
  movq   $0x1,-0x20(%rbp)
  jmp    L34
L82:
  movq   $0x0,-0x20(%rbp)
L34:
  mov    -0x30(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  jmp    L19
L1:
  mov    -0x8(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x1dcd6500,-0x18(%rbp)
  jle    L63
  movq   $0x1dcd6501,-0x18(%rbp)
L63:
  mov    -0x8(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x28(%rbp)
L19:
  mov    -0x28(%rbp),%rax
  cmp    -0x50(%rbp),%rax
  jl     L1
  addq   $0x1,-0x30(%rbp)
L75:
  mov    -0x50(%rbp),%rax
  sub    -0x48(%rbp),%rax
  cmp    %rax,-0x30(%rbp)
  jl     L6
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void arrayadd(long i, long j, long k, long m, long n, long a[]) {
  long x = m * i;
  long y = m * j;
  long p;
  long q;
  long v;
  long w;
  for (p = 0; p < m - k; p++) {
    if (i > 0) {
      v = a[x + p];
    } else {
      if (p == 0) {
        v = 1;
      } else {
        v = 0;
      }
    }
    for (q = p + k; q < m; q++) {
      w = v + a[y + q];
      if (w > 500000000) {
        w = 500000001;
      }
      a[y + q] = w;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<arrayadd>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rcx,%rax
  imul   %rdi,%rax
  imul   %rcx,%rsi
  mov    %rcx,%r12
  sub    %rdx,%r12
  test   %r12,%r12
  jle    L64
  mov    %rdi,%rbp
  mov    %rcx,%rbx
  mov    %rdx,%r10
  add    %rsi,%rdx
  lea    (%r9,%rdx,8),%r11
  lea    (%r9,%rax,8),%r13
  add    %rcx,%rsi
  lea    (%r9,%rsi,8),%rdi
  mov    $0x0,%r8d
  jmp    L15
L24:
  test   %r8,%r8
  sete   %sil
  movzbl %sil,%esi
L54:
  cmp    %r10,%rbx
  jle    L28
  mov    %r11,%rax
L17:
  add    %rsi,(%rax)
  mov    (%rax),%rdx
  mov    $0x1dcd6501,%ecx
  cmp    %rcx,%rdx
  cmovg  %rcx,%rdx
  mov    %rdx,(%rax)
  add    $0x8,%rax
  cmp    %rdi,%rax
  jne    L17
L28:
  add    $0x1,%r8
  add    $0x1,%r10
  add    $0x8,%r11
  cmp    %r12,%r8
  je     L64
L15:
  test   %rbp,%rbp
  jle    L24
  mov    0x0(%r13,%r8,8),%rsi
  jmp    L54
L64:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void arrayadd(long i, long j, long k, long m, long n, long a[]) {
  long x = m * i;
  long y = m * j;
  long p;
  long q;
  long v;
  long w;
  for (p = 0; p < m - k; p++) {
    if (i > 0) {
      v = a[x + p];
    } else {
      if (p == 0) {
        v = 1;
      } else {
        v = 0;
      }
    }
    for (q = p + k; q < m; q++) {
      w = v + a[y + q];
      if (w > 500000000) {
        w = 500000001;
      }
      a[y + q] = w;
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<arrayadd>:
  endbr64
  push   %r13
  mov    %rcx,%rax
  imul   %rcx,%rsi
  push   %r12
  mov    %rcx,%r12
  imul   %rdi,%rax
  sub    %rdx,%r12
  push   %rbp
  push   %rbx
  test   %r12,%r12
  jle    L29
  mov    %rdx,%r10
  lea    (%rdx,%rsi,1),%rdx
  add    %rcx,%rsi
  mov    %rdi,%rbp
  mov    %rcx,%rbx
  lea    (%r9,%rdx,8),%r11
  lea    (%r9,%rax,8),%r13
  xor    %r8d,%r8d
  lea    (%r9,%rsi,8),%rdi
  nop
L31:
  test   %rbp,%rbp
  jle    L13
  mov    0x0(%r13,%r8,8),%rsi
L11:
  cmp    %r10,%rbx
  jle    L32
  mov    %r11,%rax
  nopw   0x0(%rax,%rax,1)
L46:
  add    %rsi,(%rax)
  mov    (%rax),%rdx
  mov    $0x1dcd6501,%ecx
  cmp    %rcx,%rdx
  cmovg  %rcx,%rdx
  add    $0x8,%rax
  mov    %rdx,-0x8(%rax)
  cmp    %rdi,%rax
  jne    L46
L32:
  add    $0x1,%r8
  add    $0x1,%r10
  add    $0x8,%r11
  cmp    %r12,%r8
  jne    L31
L29:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L13:
  xor    %esi,%esi
  test   %r8,%r8
  sete   %sil
  jmp    L11
```

assistant: ```c
void arrayadd(long i, long j, long k, long m, long n, long a[]) {
  long x = m * i;
  long y = m * j;
  long p;
  long q;
  long v;
  long w;
  for (p = 0; p < m - k; p++) {
    if (i > 0) {
      v = a[x + p];
    } else {
      if (p == 0) {
        v = 1;
      } else {
        v = 0;
      }
    }
    for (q = p + k; q < m; q++) {
      w = v + a[y + q];
      if (w > 500000000) {
        w = 500000001;
      }
      a[y + q] = w;
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<arrayadd>:
  endbr64
  push   %r13
  mov    %rcx,%rax
  imul   %rcx,%rsi
  push   %r12
  mov    %rcx,%r12
  imul   %rdi,%rax
  sub    %rdx,%r12
  push   %rbp
  push   %rbx
  test   %r12,%r12
  jle    L11
  mov    %rdx,%r10
  lea    (%rsi,%rdx,1),%rdx
  add    %rcx,%rsi
  mov    %rdi,%rbp
  mov    %rcx,%rbx
  lea    (%r9,%rdx,8),%r11
  lea    (%r9,%rax,8),%r13
  xor    %r8d,%r8d
  lea    (%r9,%rsi,8),%rdi
  nop
L30:
  test   %rbp,%rbp
  jle    L33
  mov    0x0(%r13,%r8,8),%rsi
L58:
  cmp    %r10,%rbx
  jle    L41
  mov    %r11,%rax
  nopw   0x0(%rax,%rax,1)
L0:
  add    %rsi,(%rax)
  mov    (%rax),%rdx
  mov    $0x1dcd6501,%ecx
  cmp    %rcx,%rdx
  cmovg  %rcx,%rdx
  add    $0x8,%rax
  mov    %rdx,-0x8(%rax)
  cmp    %rdi,%rax
  jne    L0
L41:
  add    $0x1,%r8
  add    $0x1,%r10
  add    $0x8,%r11
  cmp    %r12,%r8
  jne    L30
L11:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L33:
  xor    %esi,%esi
  test   %r8,%r8
  sete   %sil
  jmp    L58
```

assistant: ```c
void arrayadd(long i, long j, long k, long m, long n, long a[]) {
  long x = m * i;
  long y = m * j;
  long p;
  long q;
  long v;
  long w;
  for (p = 0; p < m - k; p++) {
    if (i > 0) {
      v = a[x + p];
    } else {
      if (p == 0) {
        v = 1;
      } else {
        v = 0;
      }
    }
    for (q = p + k; q < m; q++) {
      w = v + a[y + q];
      if (w > 500000000) {
        w = 500000001;
      }
      a[y + q] = w;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<readline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L38
L18:
  mov    -0x4(%rbp),%edx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x5(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
L38:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fgetc@plt>
  mov    %al,-0x5(%rbp)
  mov    D3(%rip),%rax
  movzbl (%rax),%eax
  cmp    %al,-0x5(%rbp)
  je     L20
  cmpb   $0xa,-0x5(%rbp)
  je     L20
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x4(%rbp)
  jb     L18
L20:
  mov    -0x4(%rbp),%edx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void readline(FILE *_fid, char *_buffer, unsigned int _n) {
  unsigned int i = 0;
  char c;
  while ((c = fgetc(_fid)) != EOF && c != '\n' && i < _n - 1) {
    _buffer[i] = c;
    i++;
  }
  _buffer[i] = '\0';
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<readline>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r12
  lea    -0x1(%rdx),%r13d
  mov    $0x0,%ebx
  jmp    L36
L26:
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
L36:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  mov    D4(%rip),%rdx
  cmp    %al,(%rdx)
  je     L27
  cmp    $0xa,%al
  je     L27
  cmp    %r13,%rbx
  jne    L26
L27:
  mov    %ebx,%ebx
  movb   $0x0,(%r12,%rbx,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void readline(FILE *_fid, char *_buffer, unsigned int _n) {
  unsigned int i = 0;
  char c;
  while ((c = fgetc(_fid)) != EOF && c != '\n' && i < _n - 1) {
    _buffer[i] = c;
    i++;
  }
  _buffer[i] = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<readline>:
  endbr64
  push   %r13
  push   %r12
  lea    -0x1(%rdx),%r12d
  push   %rbp
  add    %rsi,%r12
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  mov    D9(%rip),%r13
  jmp    L14
  nopl   0x0(%rax)
L39:
  cmp    $0xa,%al
  je     L28
  cmp    %r12,%rbx
  je     L28
  mov    %al,(%rbx)
  add    $0x1,%rbx
L14:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  cmp    %al,0x0(%r13)
  jne    L39
L28:
  movb   $0x0,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void readline(FILE *_fid, char *_buffer, unsigned int _n) {
  unsigned int i = 0;
  char c;
  while ((c = fgetc(_fid)) != EOF && c != '\n' && i < _n - 1) {
    _buffer[i] = c;
    i++;
  }
  _buffer[i] = '\0';
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<readline>:
  endbr64
  push   %r13
  push   %r12
  lea    -0x1(%rdx),%r12d
  push   %rbp
  add    %rsi,%r12
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  mov    D9(%rip),%r13
  jmp    L14
  nopl   0x0(%rax)
L15:
  cmp    $0xa,%al
  je     L28
  cmp    %r12,%rbx
  je     L28
  mov    %al,(%rbx)
  add    $0x1,%rbx
L14:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  cmp    %al,0x0(%r13)
  jne    L15
L28:
  movb   $0x0,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void readline(FILE *_fid, char *_buffer, unsigned int _n) {
  unsigned int i = 0;
  char c;
  while ((c = fgetc(_fid)) != EOF && c != '\n' && i < _n - 1) {
    _buffer[i] = c;
    i++;
  }
  _buffer[i] = '\0';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<f6>:
  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     L4
  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)
L4:
  mov    -0xb4(%rbp),%eax
  mov    0x10(%rbp),%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edx
  mov    0x10(%rbp),%rsi
  mov    $0x6,%edi
  call   <fap@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  nop
  leave
  ret
```

assistant: ```c
void f6(int a1, int a2, int a3, int a4, int a5, int a6, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(6, format, ap);
  va_end(ap);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<f6>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    0x20(%rsp),%rbp
  mov    %rbp,%rsi
  mov    $0x0,%ebx
  mov    %ebx,%edi
  call   <va_start@plt>
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    $0x6,%edi
  call   <fap@plt>
  mov    %ebx,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void f6(int a1, int a2, int a3, int a4, int a5, int a6, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(6, format, ap);
  va_end(ap);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<f6>:
  endbr64
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  mov    0x20(%rsp),%r12
  mov    %r12,%rsi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    $0x6,%edi
  call   <fap@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void f6(int a1, int a2, int a3, int a4, int a5, int a6, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(6, format, ap);
  va_end(ap);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<f6>:
  endbr64
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  mov    0x20(%rsp),%r12
  mov    %r12,%rsi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %r12,%rsi
  mov    $0x6,%edi
  call   <fap@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void f6(int a1, int a2, int a3, int a4, int a5, int a6, char *format, ...) {
  va_list ap;
  va_start(ap, format);
  fap(6, format, ap);
  va_end(ap);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_unlink>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    D3(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
int _unlink(char *name) {
  (void)name;
  errno = ENOENT;
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_unlink>:
  endbr64
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    D2(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int _unlink(char *name) {
  (void)name;
  errno = ENOENT;
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<_unlink>:
  endbr64
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    D10(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int _unlink(char *name) {
  (void)name;
  errno = ENOENT;
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_unlink>:
  endbr64
  mov    D16(%rip),%rax
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int _unlink(char *name) {
  (void)name;
  errno = ENOENT;
  return -1;
}
```