ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ft_getnbr>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rax
  movsbl (%rax),%edi
  lea    -0x2b(%rdi),%edx
  and    $0xfd,%edx
  jne    L1
  lea    0x1(%rax),%rdx
  mov    $0x1,%ecx
  nopl   0x0(%rax)
L8:
  mov    %ecx,%eax
  mov    %rdx,(%rbx)
  neg    %eax
  cmp    $0x2d,%dil
  movsbl (%rdx),%edi
  cmove  %eax,%ecx
  mov    %rdx,%rax
  add    $0x1,%rdx
  lea    -0x2b(%rdi),%esi
  and    $0xfd,%esi
  je     L8
  lea    -0x30(%rdi),%edx
  cmp    $0x9,%dl
  ja     L46
L21:
  add    $0x1,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L23:
  lea    (%rdx,%rdx,4),%edx
  mov    %rax,(%rbx)
  add    $0x1,%rax
  lea    -0x30(%rdi,%rdx,2),%edx
  movsbl -0x1(%rax),%edi
  lea    -0x30(%rdi),%esi
  cmp    $0x9,%sil
  jbe    L23
  imul   %ecx,%edx
  mov    %edx,%r12d
  jmp    L24
  nopl   0x0(%rax,%rax,1)
L65:
  mov    (%rbx),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,(%rbx)
  movsbl 0x1(%rax),%edi
L24:
  call   <ft_iscalc@plt>
  test   %rax,%rax
  jne    L65
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  lea    -0x30(%rdi),%edx
  mov    $0x1,%ecx
  cmp    $0x9,%dl
  jbe    L21
  nopl   (%rax)
L46:
  xor    %r12d,%r12d
  jmp    L24
```

assistant: ```c
int ft_getnbr(char **str) {
  int res;
  int sign;
  res = 0;
  sign = 1;
  while (**str == '-' || **str == '+') {
    if (**str == '-')
      sign *= -1;
    (*str)++;
  }
  while ('0' <= **str && **str <= '9') {
    res = res * 10 + **str - '0';
    (*str)++;
  }
  while (ft_iscalc(**str))
    (*str)++;
  return (sign * res);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ft_getnbr>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rax
  movsbl (%rax),%edi
  lea    -0x2b(%rdi),%edx
  and    $0xfd,%edx
  jne    L49
  lea    0x1(%rax),%rdx
  mov    $0x1,%ecx
  nopl   0x0(%rax)
L54:
  mov    %ecx,%eax
  mov    %rdx,(%rbx)
  neg    %eax
  cmp    $0x2d,%dil
  movsbl (%rdx),%edi
  cmove  %eax,%ecx
  mov    %rdx,%rax
  add    $0x1,%rdx
  lea    -0x2b(%rdi),%esi
  and    $0xfd,%esi
  je     L54
  lea    -0x30(%rdi),%edx
  cmp    $0x9,%dl
  ja     L0
L74:
  add    $0x1,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L2:
  lea    (%rdx,%rdx,4),%edx
  mov    %rax,(%rbx)
  add    $0x1,%rax
  lea    -0x30(%rdi,%rdx,2),%edx
  movsbl -0x1(%rax),%edi
  lea    -0x30(%rdi),%esi
  cmp    $0x9,%sil
  jbe    L2
  imul   %ecx,%edx
  mov    %edx,%r12d
  jmp    L55
  nopl   0x0(%rax,%rax,1)
L64:
  mov    (%rbx),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,(%rbx)
  movsbl 0x1(%rax),%edi
L55:
  call   <ft_iscalc@plt>
  test   %rax,%rax
  jne    L64
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L49:
  lea    -0x30(%rdi),%edx
  mov    $0x1,%ecx
  cmp    $0x9,%dl
  jbe    L74
  nopl   (%rax)
L0:
  xor    %r12d,%r12d
  jmp    L55
```

assistant: ```c
int ft_getnbr(char **str) {
  int res;
  int sign;
  res = 0;
  sign = 1;
  while (**str == '-' || **str == '+') {
    if (**str == '-')
      sign *= -1;
    (*str)++;
  }
  while ('0' <= **str && **str <= '9') {
    res = res * 10 + **str - '0';
    (*str)++;
  }
  while (ft_iscalc(**str))
    (*str)++;
  return (sign * res);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<curs_volume_increase>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x28(%rbp)
  jne    L47
  mov    $0xffffffff,%eax
  jmp    L18
L47:
  lea    -0x18(%rbp),%rdx
  lea    -0x14(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mpgedit_play_volume_get@plt>
  mov    %eax,-0x10(%rbp)
  cmpl   $0xffffffff,-0x10(%rbp)
  jne    L5
  mov    $0xffffffff,%eax
  jmp    L18
L5:
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0xc(%rbp)
  addl   $0x2,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    $0x64,%edx
  cmp    %edx,%eax
  cmovg  %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <mpgedit_play_volume_set@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <curs_set_volume@plt>
  mov    -0xc(%rbp),%eax
L18:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L28
  call   <__stack_chk_fail@plt>
L28:
  leave
  ret
```

assistant: ```c
int curs_volume_increase(void *playctx) {
  int rvol;
  int lvol;
  int volume;
  int sts;
  if (!playctx) {
    return -1;
  }
  sts = mpgedit_play_volume_get(playctx, &lvol, &rvol);
  if (sts == -1) {
    return -1;
  }
  volume = (lvol + rvol) / 2;
  volume += 2;
  volume = (volume > 100) ? 100 : volume;
  mpgedit_play_volume_set(playctx, volume, volume);
  curs_set_volume(volume);
  return volume;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<curs_volume_increase>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L19
  mov    %rdi,%rbp
  mov    %rsp,%rdx
  lea    0x4(%rsp),%rsi
  call   <mpgedit_play_volume_get@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L0
  mov    (%rsp),%eax
  add    0x4(%rsp),%eax
  mov    %eax,%ebx
  shr    $0x1f,%ebx
  add    %eax,%ebx
  sar    %ebx
  add    $0x2,%ebx
  mov    $0x64,%eax
  cmp    %eax,%ebx
  cmovg  %eax,%ebx
  mov    %ebx,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <mpgedit_play_volume_set@plt>
  mov    %ebx,%edi
  call   <curs_set_volume@plt>
L0:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  mov    %ebx,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L19:
  mov    $0xffffffff,%ebx
  jmp    L0
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int curs_volume_increase(void *playctx) {
  int rvol;
  int lvol;
  int volume;
  int sts;
  if (!playctx) {
    return -1;
  }
  sts = mpgedit_play_volume_get(playctx, &lvol, &rvol);
  if (sts == -1) {
    return -1;
  }
  volume = (lvol + rvol) / 2;
  volume += 2;
  volume = (volume > 100) ? 100 : volume;
  mpgedit_play_volume_set(playctx, volume, volume);
  curs_set_volume(volume);
  return volume;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<curs_volume_increase>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L15
  mov    %rsp,%rdx
  lea    0x4(%rsp),%rsi
  mov    %rdi,%rbp
  call   <mpgedit_play_volume_get@plt>
  cmp    $0xffffffff,%eax
  je     L15
  mov    (%rsp),%eax
  add    0x4(%rsp),%eax
  mov    %rbp,%rdi
  mov    %eax,%r12d
  shr    $0x1f,%r12d
  add    %eax,%r12d
  mov    $0x64,%eax
  sar    %r12d
  add    $0x2,%r12d
  cmp    %eax,%r12d
  cmovg  %eax,%r12d
  mov    %r12d,%edx
  mov    %r12d,%esi
  call   <mpgedit_play_volume_set@plt>
  mov    %r12d,%edi
  call   <curs_set_volume@plt>
L35:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L15:
  mov    $0xffffffff,%r12d
  jmp    L35
L33:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int curs_volume_increase(void *playctx) {
  int rvol;
  int lvol;
  int volume;
  int sts;
  if (!playctx) {
    return -1;
  }
  sts = mpgedit_play_volume_get(playctx, &lvol, &rvol);
  if (sts == -1) {
    return -1;
  }
  volume = (lvol + rvol) / 2;
  volume += 2;
  volume = (volume > 100) ? 100 : volume;
  mpgedit_play_volume_set(playctx, volume, volume);
  curs_set_volume(volume);
  return volume;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<curs_volume_increase>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L26
  mov    %rsp,%rdx
  lea    0x4(%rsp),%rsi
  mov    %rdi,%rbp
  call   <mpgedit_play_volume_get@plt>
  cmp    $0xffffffff,%eax
  je     L26
  mov    (%rsp),%eax
  add    0x4(%rsp),%eax
  mov    %rbp,%rdi
  mov    %eax,%r12d
  shr    $0x1f,%r12d
  add    %eax,%r12d
  mov    $0x64,%eax
  sar    %r12d
  add    $0x2,%r12d
  cmp    %eax,%r12d
  cmovg  %eax,%r12d
  mov    %r12d,%edx
  mov    %r12d,%esi
  call   <mpgedit_play_volume_set@plt>
  mov    %r12d,%edi
  call   <curs_set_volume@plt>
L9:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L26:
  mov    $0xffffffff,%r12d
  jmp    L9
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int curs_volume_increase(void *playctx) {
  int rvol;
  int lvol;
  int volume;
  int sts;
  if (!playctx) {
    return -1;
  }
  sts = mpgedit_play_volume_get(playctx, &lvol, &rvol);
  if (sts == -1) {
    return -1;
  }
  volume = (lvol + rvol) / 2;
  volume += 2;
  volume = (volume > 100) ? 100 : volume;
  mpgedit_play_volume_set(playctx, volume, volume);
  curs_set_volume(volume);
  return volume;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<stderr_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  mov    $0x2,%edi
  call   <write_int@plt>
  mov    $0x1,%edx
  lea    D7(%rip),%rax
  mov    %rax,%rsi
  mov    $0x2,%edi
  call   <write@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D7
data_type: string

tool: D7: 


assistant: ```c
void stderr_int(int n) {
  write_int(2, n);
  write(2, "\n", 1);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<stderr_int>:
  endbr64
  sub    $0x8,%rsp
  mov    %edi,%esi
  mov    $0x2,%edi
  call   <write_int@plt>
  mov    $0x1,%edx
  lea    D7(%rip),%rsi
  mov    $0x2,%edi
  call   <write@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D7
type_guessed: string

tool: D7: 


assistant: ```c
void stderr_int(int n) {
  write_int(2, n);
  write(2, "\n", 1);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<stderr_int>:
  endbr64
  mov    %edi,%esi
  sub    $0x8,%rsp
  mov    $0x2,%edi
  call   <write_int@plt>
  mov    $0x1,%edx
  lea    D3(%rip),%rsi
  mov    $0x2,%edi
  add    $0x8,%rsp
  jmp    1060 <write@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D3
data_type: string

tool: D3: 


assistant: ```c
void stderr_int(int n) {
  write_int(2, n);
  write(2, "\n", 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<stderr_int>:
  endbr64
  mov    %edi,%esi
  sub    $0x8,%rsp
  mov    $0x2,%edi
  call   <write_int@plt>
  mov    $0x1,%edx
  lea    D3(%rip),%rsi
  mov    $0x2,%edi
  add    $0x8,%rsp
  jmp    1060 <write@plt>
```

tool_calls: name: read_data
arguments: data_tag: D3
datatype: string

tool: D3: 


assistant: ```c
void stderr_int(int n) {
  write_int(2, n);
  write(2, "\n", 1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fwrite_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)
  mov    -0x48(%rbp),%rax
  sub    -0x40(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x50(%rbp),%rax
  lea    D4(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L9
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <nrerror@plt>
L9:
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L1
L26:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%rax
  shl    $0x2,%rax
  lea    (%rdx,%rax,1),%rdi
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rcx
  mov    %rax,%rdx
  mov    $0x4,%esi
  call   <fwrite@plt>
  addq   $0x1,-0x18(%rbp)
L1:
  mov    -0x18(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jle    L26
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D4
data_type: string
name: disassemble_data
arguments: tag: D10
data_type: string

tool: D4: wb

tool: D10: Can't open file in fwrite_matrix

assistant: ```c
void fwrite_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *filename) {
  long i, ncol = nch - ncl + 1;
  FILE *f;
  f = fopen(filename, "wb");
  if (f == NULL)
    nrerror("Can't open file in fwrite_matrix");
  for (i = nrl; i <= nrh; i++) {
    fwrite(m[i] + nrl, sizeof(float), ncol, f);
  }
  fclose(f);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<fwrite_matrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %rsi,%rbx
  mov    %rdx,%r13
  mov    %r9,%rdi
  sub    %rcx,%r8
  lea    0x1(%r8),%r12
  lea    D5(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L14
L4:
  cmp    %r13,%rbx
  jg     L33
  lea    0x0(,%rbx,4),%r15
L36:
  mov    %r15,%rdi
  add    (%r14,%rbx,8),%rdi
  mov    %rbp,%rcx
  mov    %r12,%rdx
  mov    $0x4,%esi
  call   <fwrite@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r13
  jge    L36
L33:
  mov    %rbp,%rdi
  call   <fclose@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L14:
  lea    D4(%rip),%rdi
  call   <nrerror@plt>
  jmp    L4
```

tool_calls: name: disassemble_data
arguments: label: D5
datatype: string
name: disassemble_data
arguments: label: D4
datatype: string

tool: D5: wb

tool: D4: Can't open file in fwrite_matrix

assistant: ```c
void fwrite_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *filename) {
  long i, ncol = nch - ncl + 1;
  FILE *f;
  f = fopen(filename, "wb");
  if (f == NULL)
    nrerror("Can't open file in fwrite_matrix");
  for (i = nrl; i <= nrh; i++) {
    fwrite(m[i] + nrl, sizeof(float), ncol, f);
  }
  fclose(f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<fwrite_matrix>:
  endbr64
  push   %r15
  sub    %rcx,%r8
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %r9,%rdi
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  lea    0x1(%r8),%rbp
  push   %rbx
  mov    %rsi,%rbx
  lea    D18(%rip),%rsi
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L2
L24:
  cmp    %r12,%rbx
  jg     L4
  lea    0x0(,%rbx,4),%r14
  cs nopw 0x0(%rax,%rax,1)
L22:
  mov    0x0(%r13,%rbx,8),%rdi
  mov    %r15,%rcx
  mov    %rbp,%rdx
  mov    $0x4,%esi
  add    $0x1,%rbx
  add    %r14,%rdi
  call   <fwrite@plt>
  cmp    %rbx,%r12
  jge    L22
L4:
  add    $0x8,%rsp
  mov    %r15,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1090 <fclose@plt>
  nopw   0x0(%rax,%rax,1)
L2:
  lea    D11(%rip),%rdi
  call   <nrerror@plt>
  jmp    L24
```

tool_calls: name: unpack_data
arguments: label: D18
type_guessed: string
name: unpack_data
arguments: label: D11
type_guessed: string

tool: D18: wb

tool: D11: Can't open file in fwrite_matrix

assistant: ```c
void fwrite_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *filename) {
  long i, ncol = nch - ncl + 1;
  FILE *f;
  f = fopen(filename, "wb");
  if (f == NULL)
    nrerror("Can't open file in fwrite_matrix");
  for (i = nrl; i <= nrh; i++) {
    fwrite(m[i] + nrl, sizeof(float), ncol, f);
  }
  fclose(f);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<fwrite_matrix>:
  endbr64
  push   %r15
  sub    %rcx,%r8
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %r9,%rdi
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  lea    0x1(%r8),%rbp
  push   %rbx
  mov    %rsi,%rbx
  lea    D16(%rip),%rsi
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L22
L0:
  cmp    %r12,%rbx
  jg     L38
  lea    0x0(,%rbx,4),%r14
  cs nopw 0x0(%rax,%rax,1)
L17:
  mov    0x0(%r13,%rbx,8),%rdi
  mov    %r15,%rcx
  mov    %rbp,%rdx
  mov    $0x4,%esi
  add    $0x1,%rbx
  add    %r14,%rdi
  call   <fwrite@plt>
  cmp    %rbx,%r12
  jge    L17
L38:
  add    $0x8,%rsp
  mov    %r15,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1090 <fclose@plt>
  nopw   0x0(%rax,%rax,1)
L22:
  lea    D5(%rip),%rdi
  call   <nrerror@plt>
  jmp    L0
```

tool_calls: name: retrieve_data
arguments: tag: D16
datatype: string
name: retrieve_data
arguments: tag: D5
datatype: string

tool: D16: wb

tool: D5: Can't open file in fwrite_matrix

assistant: ```c
void fwrite_matrix(float **m, long nrl, long nrh, long ncl, long nch, char *filename) {
  long i, ncol = nch - ncl + 1;
  FILE *f;
  f = fopen(filename, "wb");
  if (f == NULL)
    nrerror("Can't open file in fwrite_matrix");
  for (i = nrl; i <= nrh; i++) {
    fwrite(m[i] + nrl, sizeof(float), ncol, f);
  }
  fclose(f);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L6
L14:
  mov    -0x8(%rbp),%rax
  movb   $0x26,(%rax)
  addq   $0x1,-0x8(%rbp)
L6:
  mov    -0x10(%rbp),%rax
  mov    $0x25,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L11
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L14
L11:
  nop
  leave
  ret
```

assistant: ```c
void swap(char *orig, int s, int e) {
  char *tmp1, *tmp = orig;
  for (; (tmp1 = strchr(tmp, '%')) && tmp1 < orig + e; tmp1++) {
    *tmp1 = '&';
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<swap>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  movslq %edx,%rbp
  jmp    L26
L9:
  movb   $0x26,(%rax)
L26:
  mov    $0x25,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L2
  lea    (%rbx,%rbp,1),%rdx
  cmp    %rdx,%rax
  jb     L9
L2:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void swap(char *orig, int s, int e) {
  char *tmp1, *tmp = orig;
  for (; (tmp1 = strchr(tmp, '%')) && tmp1 < orig + e; tmp1++) {
    *tmp1 = '&';
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<swap>:
  endbr64
  push   %rbp
  movslq %edx,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L17
  nopw   0x0(%rax,%rax,1)
L5:
  lea    (%rbx,%rbp,1),%rdx
  cmp    %rdx,%rax
  jae    L12
  movb   $0x26,(%rax)
L17:
  mov    $0x25,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L5
L12:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void swap(char *orig, int s, int e) {
  char *tmp1, *tmp = orig;
  for (; (tmp1 = strchr(tmp, '%')) && tmp1 < orig + e; tmp1++) {
    *tmp1 = '&';
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<swap>:
  endbr64
  push   %rbp
  movslq %edx,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L29
  nopw   0x0(%rax,%rax,1)
L25:
  lea    (%rbx,%rbp,1),%rdx
  cmp    %rdx,%rax
  jae    L14
  movb   $0x26,(%rax)
L29:
  mov    $0x25,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L25
L14:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void swap(char *orig, int s, int e) {
  char *tmp1, *tmp = orig;
  for (; (tmp1 = strchr(tmp, '%')) && tmp1 < orig + e; tmp1++) {
    *tmp1 = '&';
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<is_substring_right_maximal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L21
L26:
  mov    -0x24(%rbp),%edi
  mov    -0x4(%rbp),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <two_substrings_right_maximal@plt>
  test   %rax,%rax
  je     L6
  mov    $0x1,%eax
  jmp    L11
L6:
  addl   $0x1,-0x4(%rbp)
L21:
  mov    -0x4(%rbp),%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x1c(%rbp)
  jge    L26
  mov    $0x0,%eax
L11:
  leave
  ret
```

assistant: ```c
int is_substring_right_maximal(char *string, int string_length, int substr_start, int substr_length) {
  for (int i = 0; i + substr_length <= string_length; i++) {
    if (two_substrings_right_maximal(string, string_length, substr_start, i, substr_length)) {
      return 1;
    }
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<is_substring_right_maximal>:
  endbr64
  cmp    %esi,%ecx
  jg     L3
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  mov    %esi,%ebp
  mov    %edx,%r14d
  mov    %ecx,%r12d
  mov    $0x0,%ebx
L33:
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r14d,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <two_substrings_right_maximal@plt>
  test   %rax,%rax
  jne    L37
  add    $0x1,%ebx
  lea    (%rbx,%r12,1),%eax
  cmp    %eax,%ebp
  jge    L33
  mov    $0x0,%eax
  jmp    L12
L3:
  mov    $0x0,%eax
  ret
L37:
  mov    $0x1,%eax
L12:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int is_substring_right_maximal(char *string, int string_length, int substr_start, int substr_length) {
  for (int i = 0; i + substr_length <= string_length; i++) {
    if (two_substrings_right_maximal(string, string_length, substr_start, i, substr_length)) {
      return 1;
    }
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<is_substring_right_maximal>:
  endbr64
  cmp    %esi,%ecx
  jg     L35
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L1
  nop
L14:
  add    $0x1,%ebx
  lea    (%r12,%rbx,1),%eax
  cmp    %eax,%ebp
  jl     L27
L1:
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r14d,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <two_substrings_right_maximal@plt>
  test   %rax,%rax
  je     L14
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L27:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L35:
  xor    %eax,%eax
  ret
```

assistant: ```c
int is_substring_right_maximal(char *string, int string_length, int substr_start, int substr_length) {
  for (int i = 0; i + substr_length <= string_length; i++) {
    if (two_substrings_right_maximal(string, string_length, substr_start, i, substr_length)) {
      return 1;
    }
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<is_substring_right_maximal>:
  endbr64
  cmp    %esi,%ecx
  jg     L2
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L27
  nop
L34:
  add    $0x1,%ebx
  lea    (%r12,%rbx,1),%eax
  cmp    %eax,%ebp
  jl     L33
L27:
  mov    %r12d,%r8d
  mov    %ebx,%ecx
  mov    %r14d,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <two_substrings_right_maximal@plt>
  test   %rax,%rax
  je     L34
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L33:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L2:
  xor    %eax,%eax
  ret
```

assistant: ```c
int is_substring_right_maximal(char *string, int string_length, int substr_start, int substr_length) {
  for (int i = 0; i + substr_length <= string_length; i++) {
    if (two_substrings_right_maximal(string, string_length, substr_start, i, substr_length)) {
      return 1;
    }
  }
  return 0;
}
```