ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<exec_zmp>:
  endbr64
  test   %esi,%esi
  jle    L28
  add    $0x1,%rdx
  xor    %eax,%eax
  jmp    L12
L46:
  lea    0x1(%rax),%ecx
  add    $0x1,%rdx
  cmp    %ecx,%esi
  je     L8
  mov    %ecx,%eax
L12:
  cmpb   $0xff,-0x1(%rdx)
  jne    L46
  cmpb   $0xf0,(%rdx)
  jne    L46
L8:
  add    $0x2,%eax
  ret
L28:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int exec_zmp(struct session *ses, int cplen, unsigned char *cpsrc) {
  char buf[10000];
  int len;
  for (len = 0; len < cplen; len++) {
    buf[len] = cpsrc[len];
    if (cpsrc[len] == 255 && cpsrc[len + 1] == 240) {
      buf[len] = 0;
      len++;
      break;
    }
  }
  return len + 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<exec_zmp>:
  endbr64
  test   %esi,%esi
  jle    L19
  add    $0x1,%rdx
  xor    %eax,%eax
  jmp    L28
L33:
  lea    0x1(%rax),%ecx
  add    $0x1,%rdx
  cmp    %ecx,%esi
  je     L7
  mov    %ecx,%eax
L28:
  cmpb   $0xff,-0x1(%rdx)
  jne    L33
  cmpb   $0xf0,(%rdx)
  jne    L33
L7:
  add    $0x2,%eax
  ret
L19:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int exec_zmp(struct session *ses, int cplen, unsigned char *cpsrc) {
  char buf[10000];
  int len;
  for (len = 0; len < cplen; len++) {
    buf[len] = cpsrc[len];
    if (cpsrc[len] == 255 && cpsrc[len + 1] == 240) {
      buf[len] = 0;
      len++;
      break;
    }
  }
  return len + 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<GenExtendRegIfNeeded>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  cmpl   $0xffffffff,-0x8(%rbp)
  jne    L56
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  push   $0x18
  push   $0x80
  mov    $0x0,%r9d
  mov    %edx,%r8d
  mov    $0x0,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  push   $0x18
  push   $0x80
  mov    $0x0,%r9d
  mov    %edx,%r8d
  mov    $0x0,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0x19,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  jmp    L48
L56:
  cmpl   $0x1,-0x8(%rbp)
  jne    L19
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  push   $0xff
  push   $0x80
  mov    $0x0,%r9d
  mov    %edx,%r8d
  mov    $0x0,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0x13,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  jmp    L48
L19:
  cmpl   $0xfffffffe,-0x8(%rbp)
  jne    L50
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  push   $0x10
  push   $0x80
  mov    $0x0,%r9d
  mov    %edx,%r8d
  mov    $0x0,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  push   $0x10
  push   $0x80
  mov    $0x0,%r9d
  mov    %edx,%r8d
  mov    $0x0,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0x19,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  jmp    L48
L50:
  cmpl   $0x2,-0x8(%rbp)
  jne    L48
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  push   $0xffff
  push   $0x80
  mov    $0x0,%r9d
  mov    %edx,%r8d
  mov    $0x0,%ecx
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0x13,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
L48:
  nop
  leave
  ret
```

assistant: ```c
void GenExtendRegIfNeeded(int reg, int opSz) {
  if (opSz == -1) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 24);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 24);
  } else if (opSz == 1) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFF);
  } else if (opSz == -2) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 16);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 16);
  } else if (opSz == 2) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFFFF);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<GenExtendRegIfNeeded>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  cmp    $0xffffffff,%esi
  je     L62
  cmp    $0x1,%esi
  je     L58
  cmp    $0xfffffffe,%esi
  je     L53
  cmp    $0x2,%esi
  je     L49
L67:
  pop    %rbx
  ret
L62:
  push   $0x18
  push   $0x80
  mov    $0x0,%r9d
  mov    %edi,%r8d
  mov    $0x0,%ecx
  mov    %edi,%edx
  mov    $0x0,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  push   $0x18
  push   $0x80
  mov    $0x0,%r9d
  mov    %ebx,%r8d
  mov    $0x0,%ecx
  mov    %ebx,%edx
  mov    $0x0,%esi
  mov    $0x19,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x20,%rsp
  jmp    L67
L58:
  push   $0xff
  push   $0x80
  mov    $0x0,%r9d
  mov    %edi,%r8d
  mov    $0x0,%ecx
  mov    %edi,%edx
  mov    $0x0,%esi
  mov    $0x13,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  jmp    L67
L53:
  push   $0x10
  push   $0x80
  mov    $0x0,%r9d
  mov    %edi,%r8d
  mov    $0x0,%ecx
  mov    %edi,%edx
  mov    $0x0,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  push   $0x10
  push   $0x80
  mov    $0x0,%r9d
  mov    %ebx,%r8d
  mov    $0x0,%ecx
  mov    %ebx,%edx
  mov    $0x0,%esi
  mov    $0x19,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x20,%rsp
  jmp    L67
L49:
  push   $0xffff
  push   $0x80
  mov    $0x0,%r9d
  mov    %edi,%r8d
  mov    $0x0,%ecx
  mov    %edi,%edx
  mov    $0x0,%esi
  mov    $0x13,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x10,%rsp
  jmp    L67
```

assistant: ```c
void GenExtendRegIfNeeded(int reg, int opSz) {
  if (opSz == -1) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 24);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 24);
  } else if (opSz == 1) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFF);
  } else if (opSz == -2) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 16);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 16);
  } else if (opSz == 2) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFFFF);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<GenExtendRegIfNeeded>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  cmp    $0xffffffff,%esi
  je     L10
  cmp    $0x1,%esi
  je     L48
  cmp    $0xfffffffe,%esi
  je     L15
  cmp    $0x2,%esi
  je     L11
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  push   $0x18
  mov    %edi,%r8d
  mov    %edi,%edx
  xor    %r9d,%r9d
  push   $0x80
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  push   $0x18
L6:
  push   $0x80
  mov    %r12d,%r8d
  mov    %r12d,%edx
  xor    %r9d,%r9d
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x19,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x20,%rsp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  push   $0xffff
L29:
  push   $0x80
  mov    %r12d,%edx
  mov    %r12d,%r8d
  xor    %r9d,%r9d
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x13,%edi
  call   <GenPrintInstr3Operands@plt>
  pop    %rax
  pop    %rdx
  pop    %r12
  ret
  xchg   %ax,%ax
L48:
  push   $0xff
  jmp    L29
  nopw   0x0(%rax,%rax,1)
L15:
  push   $0x10
  mov    %edi,%r8d
  mov    %edi,%edx
  xor    %r9d,%r9d
  push   $0x80
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  push   $0x10
  jmp    L6
```

assistant: ```c
void GenExtendRegIfNeeded(int reg, int opSz) {
  if (opSz == -1) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 24);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 24);
  } else if (opSz == 1) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFF);
  } else if (opSz == -2) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 16);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 16);
  } else if (opSz == 2) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFFFF);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<GenExtendRegIfNeeded>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  cmp    $0xffffffff,%esi
  je     L27
  cmp    $0x1,%esi
  je     L43
  cmp    $0xfffffffe,%esi
  je     L28
  cmp    $0x2,%esi
  je     L52
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  push   $0x18
  mov    %edi,%r8d
  mov    %edi,%edx
  xor    %r9d,%r9d
  push   $0x80
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  push   $0x18
L58:
  push   $0x80
  mov    %r12d,%r8d
  mov    %r12d,%edx
  xor    %r9d,%r9d
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x19,%edi
  call   <GenPrintInstr3Operands@plt>
  add    $0x20,%rsp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L52:
  push   $0xffff
L37:
  push   $0x80
  mov    %r12d,%edx
  mov    %r12d,%r8d
  xor    %r9d,%r9d
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x13,%edi
  call   <GenPrintInstr3Operands@plt>
  pop    %rax
  pop    %rdx
  pop    %r12
  ret
  xchg   %ax,%ax
L43:
  push   $0xff
  jmp    L37
  nopw   0x0(%rax,%rax,1)
L28:
  push   $0x10
  mov    %edi,%r8d
  mov    %edi,%edx
  xor    %r9d,%r9d
  push   $0x80
  xor    %ecx,%ecx
  xor    %esi,%esi
  mov    $0x17,%edi
  call   <GenPrintInstr3Operands@plt>
  push   $0x10
  jmp    L58
```

assistant: ```c
void GenExtendRegIfNeeded(int reg, int opSz) {
  if (opSz == -1) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 24);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 24);
  } else if (opSz == 1) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFF);
  } else if (opSz == -2) {
    GenPrintInstr3Operands(0x17, 0, reg, 0, reg, 0, 0x80, 16);
    GenPrintInstr3Operands(0x19, 0, reg, 0, reg, 0, 0x80, 16);
  } else if (opSz == 2) {
    GenPrintInstr3Operands(0x13, 0, reg, 0, reg, 0, 0x80, 0xFFFF);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<str2dbs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x98,%rsp
  mov    %rdi,-0x98(%rbp)
  mov    %rsi,-0xa0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x90(%rbp)
  movl   $0x0,-0x8c(%rbp)
  movl   $0x0,-0x88(%rbp)
  mov    -0xa0(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x84(%rbp)
  movl   $0x0,-0x88(%rbp)
  jmp    L38
L1:
  mov    -0x88(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L68
  mov    -0x88(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L68
  mov    -0x88(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L18
L68:
  mov    -0x88(%rbp),%eax
  lea    -0x1(%rax),%ecx
  mov    -0x8c(%rbp),%edx
  mov    -0xa0(%rbp),%rsi
  lea    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <strasign@plt>
  mov    -0x90(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x98(%rbp),%rax
  lea    (%rdx,%rax,1),%rbx
  lea    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <str2double@plt>
  movq   %xmm0,%rax
  mov    %rax,(%rbx)
  addl   $0x1,-0x90(%rbp)
  addl   $0x1,-0x88(%rbp)
  mov    -0x88(%rbp),%eax
  mov    %eax,-0x8c(%rbp)
L18:
  addl   $0x1,-0x88(%rbp)
L38:
  mov    -0x88(%rbp),%eax
  cmp    -0x84(%rbp),%eax
  jl     L1
  mov    -0x84(%rbp),%eax
  mov    %eax,-0x88(%rbp)
  mov    -0x8c(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x88(%rbp)
  jle    L22
  mov    -0x88(%rbp),%ecx
  mov    -0x8c(%rbp),%edx
  mov    -0xa0(%rbp),%rsi
  lea    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <strasign@plt>
  mov    -0x90(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x98(%rbp),%rax
  lea    (%rdx,%rax,1),%rbx
  lea    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <str2double@plt>
  movq   %xmm0,%rax
  mov    %rax,(%rbx)
  addl   $0x1,-0x90(%rbp)
L22:
  mov    -0x90(%rbp),%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L36
  call   <__stack_chk_fail@plt>
L36:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int str2dbs(double *a, char *c) {
  int i = 0, n1 = 0, n2 = 0, len;
  char tmp_c[100];
  len = strlen(c);
  for (n2 = 0; n2 < len; n2++) {
    if (c[n2] == ' ' || c[n2] == '\0' || c[n2] == '\n') {
      strasign(tmp_c, c, n1, n2 - 1);
      a[i] = str2double(tmp_c);
      i++;
      n1 = ++n2;
    }
  }
  n2 = len;
  if (n2 > n1 + 1) {
    strasign(tmp_c, c, n1, n2);
    a[i] = str2double(tmp_c);
    i++;
  }
  return (i);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<str2dbs>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  mov    %rsi,%rdi
  call   <strlen@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  jle    L23
  mov    $0x0,%ebx
  mov    $0x0,%edx
  mov    $0x0,%r12d
  lea    0x10(%rsp),%r14
  jmp    L17
L62:
  lea    -0x1(%rbx),%ecx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <strasign@plt>
  movslq %r12d,%rax
  mov    0x8(%rsp),%rsi
  lea    (%rsi,%rax,8),%r15
  mov    %r14,%rdi
  call   <str2double@plt>
  movsd  %xmm0,(%r15)
  add    $0x1,%r12d
  lea    0x1(%rbx),%edx
  mov    %edx,%ebx
L78:
  add    $0x1,%ebx
  cmp    %ebx,%r13d
  jle    L69
L17:
  movslq %ebx,%rax
  movzbl 0x0(%rbp,%rax,1),%eax
  test   $0xdf,%al
  je     L62
  cmp    $0xa,%al
  jne    L78
  jmp    L62
L23:
  mov    $0x0,%edx
  mov    $0x0,%r12d
L69:
  lea    0x1(%rdx),%eax
  cmp    %r13d,%eax
  jl     L18
L27:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L65
  mov    %r12d,%eax
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  lea    0x10(%rsp),%rbx
  mov    %r13d,%ecx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strasign@plt>
  movslq %r12d,%rax
  mov    0x8(%rsp),%rdi
  lea    (%rdi,%rax,8),%rbp
  mov    %rbx,%rdi
  call   <str2double@plt>
  movsd  %xmm0,0x0(%rbp)
  add    $0x1,%r12d
  jmp    L27
L65:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int str2dbs(double *a, char *c) {
  int i = 0, n1 = 0, n2 = 0, len;
  char tmp_c[100];
  len = strlen(c);
  for (n2 = 0; n2 < len; n2++) {
    if (c[n2] == ' ' || c[n2] == '\0' || c[n2] == '\n') {
      strasign(tmp_c, c, n1, n2 - 1);
      a[i] = str2double(tmp_c);
      i++;
      n1 = ++n2;
    }
  }
  n2 = len;
  if (n2 > n1 + 1) {
    strasign(tmp_c, c, n1, n2);
    a[i] = str2double(tmp_c);
    i++;
  }
  return (i);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<str2dbs>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  test   %eax,%eax
  jle    L25
  mov    %eax,%r15d
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %r12d,%r12d
  lea    0x10(%rsp),%rbx
  jmp    L81
  xchg   %ax,%ax
L21:
  cmp    $0xa,%al
  je     L7
  add    $0x1,%ecx
  cmp    %ecx,%r15d
  jle    L33
L81:
  movslq %ecx,%rax
  movzbl (%r14,%rax,1),%eax
  test   $0xdf,%al
  jne    L21
L7:
  lea    0x1(%rcx),%r13d
  mov    %r14,%rsi
  sub    $0x1,%ecx
  mov    %rbx,%rdi
  call   <strasign@plt>
  mov    0x8(%rsp),%rsi
  movslq %r12d,%rax
  mov    %rbx,%rdi
  add    $0x1,%r12d
  lea    (%rsi,%rax,8),%rbp
  call   <str2double@plt>
  mov    %r13d,%ecx
  mov    %r13d,%edx
  add    $0x1,%ecx
  movsd  %xmm0,0x0(%rbp)
  cmp    %ecx,%r15d
  jg     L81
L33:
  lea    0x1(%rdx),%eax
  cmp    %eax,%r15d
  jle    L31
  lea    0x10(%rsp),%r13
  mov    %r15d,%ecx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <strasign@plt>
  mov    0x8(%rsp),%rbx
  movslq %r12d,%rax
  mov    %r13,%rdi
  add    $0x1,%r12d
  lea    (%rbx,%rax,8),%rbx
  call   <str2double@plt>
  movsd  %xmm0,(%rbx)
L31:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L73
  add    $0x88,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L25:
  xor    %r12d,%r12d
  jmp    L31
L73:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int str2dbs(double *a, char *c) {
  int i = 0, n1 = 0, n2 = 0, len;
  char tmp_c[100];
  len = strlen(c);
  for (n2 = 0; n2 < len; n2++) {
    if (c[n2] == ' ' || c[n2] == '\0' || c[n2] == '\n') {
      strasign(tmp_c, c, n1, n2 - 1);
      a[i] = str2double(tmp_c);
      i++;
      n1 = ++n2;
    }
  }
  n2 = len;
  if (n2 > n1 + 1) {
    strasign(tmp_c, c, n1, n2);
    a[i] = str2double(tmp_c);
    i++;
  }
  return (i);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<str2dbs>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  test   %eax,%eax
  jle    L75
  mov    %eax,%r15d
  xor    %ebx,%ebx
  xor    %edx,%edx
  xor    %r12d,%r12d
  lea    0x10(%rsp),%r13
  nopl   0x0(%rax)
L27:
  movslq %ebx,%rax
  movzbl 0x0(%rbp,%rax,1),%eax
  test   $0xdf,%al
  je     L13
  cmp    $0xa,%al
  je     L13
  add    $0x1,%ebx
  cmp    %ebx,%r15d
  jg     L27
  mov    %edx,%r14d
L83:
  lea    0x1(%r14),%eax
  cmp    %eax,%r15d
  jle    L14
  lea    0x10(%rsp),%r13
  mov    %r15d,%ecx
  mov    %r14d,%edx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <strasign@plt>
  mov    0x8(%rsp),%rdi
  movslq %r12d,%rax
  add    $0x1,%r12d
  lea    (%rdi,%rax,8),%rbx
  mov    %r13,%rdi
  call   <str2double@plt>
  movsd  %xmm0,(%rbx)
L14:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x88,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  lea    -0x1(%rbx),%ecx
  mov    %rbp,%rsi
  lea    0x1(%rbx),%r14d
  mov    %r13,%rdi
  call   <strasign@plt>
  mov    0x8(%rsp),%rsi
  movslq %r12d,%rax
  mov    %r13,%rdi
  add    $0x2,%ebx
  add    $0x1,%r12d
  lea    (%rsi,%rax,8),%rax
  mov    %rax,(%rsp)
  call   <str2double@plt>
  mov    (%rsp),%rax
  movsd  %xmm0,(%rax)
  cmp    %ebx,%r15d
  jle    L83
  mov    %r14d,%edx
  jmp    L27
  nopw   0x0(%rax,%rax,1)
L75:
  xor    %r12d,%r12d
  jmp    L14
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int str2dbs(double *a, char *c) {
  int i = 0, n1 = 0, n2 = 0, len;
  char tmp_c[100];
  len = strlen(c);
  for (n2 = 0; n2 < len; n2++) {
    if (c[n2] == ' ' || c[n2] == '\0' || c[n2] == '\n') {
      strasign(tmp_c, c, n1, n2 - 1);
      a[i] = str2double(tmp_c);
      i++;
      n1 = ++n2;
    }
  }
  n2 = len;
  if (n2 > n1 + 1) {
    strasign(tmp_c, c, n1, n2);
    a[i] = str2double(tmp_c);
    i++;
  }
  return (i);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x28,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(void) {
  int *array;
  array = malloc(10 * sizeof(int));
  free(array);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x28,%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int *array;
  array = malloc(10 * sizeof(int));
  free(array);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x28,%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  call   <free@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int *array;
  array = malloc(10 * sizeof(int));
  free(array);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x28,%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  call   <free@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int *array;
  array = malloc(10 * sizeof(int));
  free(array);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<strip_newlines>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L24
L29:
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L1
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x20,(%rax)
L1:
  addq   $0x1,-0x10(%rbp)
L24:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L29
  nop
  nop
  leave
  ret
```

assistant: ```c
void strip_newlines(char *str) {
  size_t len = strlen(str);
  size_t i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n')
      str[i] = ' ';
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strip_newlines>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %rax,%rax
  je     L2
  mov    %rbx,%rdx
  lea    (%rbx,%rax,1),%rdi
  jmp    L16
L23:
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  je     L2
L16:
  cmpb   $0xa,(%rdx)
  jne    L23
  movb   $0x20,(%rdx)
  jmp    L23
L2:
  pop    %rbx
  ret
```

assistant: ```c
void strip_newlines(char *str) {
  size_t len = strlen(str);
  size_t i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n')
      str[i] = ' ';
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<strip_newlines>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %rax,%rax
  je     L13
  mov    %rbx,%rdi
  add    %rbx,%rax
  nopl   0x0(%rax,%rax,1)
L25:
  cmpb   $0xa,(%rdi)
  jne    L20
  movb   $0x20,(%rdi)
L20:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  jne    L25
L13:
  pop    %rbx
  ret
```

assistant: ```c
void strip_newlines(char *str) {
  size_t len = strlen(str);
  size_t i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n')
      str[i] = ' ';
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<strip_newlines>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %rax,%rax
  je     L8
  mov    %rbx,%rdi
  add    %rbx,%rax
  nopl   0x0(%rax,%rax,1)
L6:
  cmpb   $0xa,(%rdi)
  jne    L28
  movb   $0x20,(%rdi)
L28:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  jne    L6
L8:
  pop    %rbx
  ret
```

assistant: ```c
void strip_newlines(char *str) {
  size_t len = strlen(str);
  size_t i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n')
      str[i] = ' ';
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<chapter_2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <quadruplet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <quadruplet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <triplet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <triplet@plt>
  mov    $0x0,%eax
  call   <triplet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <triplet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <quadruplet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <doublet@plt>
  mov    $0x0,%eax
  call   <triplet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  mov    $0x0,%eax
  call   <singlet@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void chapter_2() {
  singlet();
  singlet();
  quadruplet();
  singlet();
  singlet();
  singlet();
  quadruplet();
  singlet();
  singlet();
  singlet();
  doublet();
  triplet();
  singlet();
  singlet();
  triplet();
  triplet();
  singlet();
  triplet();
  doublet();
  doublet();
  doublet();
  doublet();
  doublet();
  singlet();
  quadruplet();
  singlet();
  singlet();
  singlet();
  doublet();
  triplet();
  singlet();
  singlet();
}
```