ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<solcon_write_solution_vector>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  movslq %esi,%r12
  push   %rbx
  mov    %rdx,%rbx
  mov    %r12,%r14
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  lea    0xf(,%r12,4),%rax
  mov    %rsp,%rcx
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L14
L35:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L35
L14:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L5
L16:
  mov    %rsp,%r13
  mov    %edi,-0x30(%rbp)
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  lea    -0x30(%rbp),%rsi
  mov    %r13,%rdx
  mov    $0xcd,%edi
  mov    %r14d,-0x2c(%rbp)
  call   <_ada_use_c2phc4c@plt>
  test   %r14d,%r14d
  jle    L44
  xor    %edx,%edx
  nopl   (%rax)
L58:
  mov    0x0(%r13,%rdx,4),%ecx
  mov    %cl,(%rbx,%rdx,1)
  add    $0x1,%rdx
  cmp    %r12,%rdx
  jne    L58
L44:
  movb   $0x0,(%rbx,%r12,1)
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L31
  lea    -0x20(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L16
L31:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int solcon_write_solution_vector(int k, int n, char *s) {
  int a[2], b[n], fail, i;
  double *c;
  a[0] = k;
  a[1] = n;
  fail = _ada_use_c2phc4c(205, a, b, c, 0);
  for (i = 0; i < n; i++)
    s[i] = b[i];
  s[n] = '\0';
  return fail;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ascii_to_ebcdic>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L5:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <ascii_to_ebcdic_c@plt>
  mov    %eax,%ecx
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *ascii_to_ebcdic(char *ascii, char *ebcdic) {
  char *retval = ebcdic;
  do {
    *ebcdic++ = ascii_to_ebcdic_c(*ascii++);
  } while (*ascii);
  return retval;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ascii_to_ebcdic>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rsi,%rbp
L0:
  add    $0x1,%rbx
  movsbl -0x1(%rbx),%edi
  call   <ascii_to_ebcdic_c@plt>
  add    $0x1,%rbp
  mov    %al,-0x1(%rbp)
  cmpb   $0x0,(%rbx)
  jne    L0
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *ascii_to_ebcdic(char *ascii, char *ebcdic) {
  char *retval = ebcdic;
  do {
    *ebcdic++ = ascii_to_ebcdic_c(*ascii++);
  } while (*ascii);
  return retval;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ascii_to_ebcdic>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  nopl   0x0(%rax)
L7:
  call   <ascii_to_ebcdic_c@plt>
  add    $0x1,%rbx
  add    $0x1,%rbp
  mov    %al,-0x1(%rbp)
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L7
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *ascii_to_ebcdic(char *ascii, char *ebcdic) {
  char *retval = ebcdic;
  do {
    *ebcdic++ = ascii_to_ebcdic_c(*ascii++);
  } while (*ascii);
  return retval;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ascii_to_ebcdic>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  nopl   0x0(%rax)
L1:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  add    $0x1,%rbp
  call   <ascii_to_ebcdic_c@plt>
  mov    %al,-0x1(%rbp)
  cmpb   $0x0,(%rbx)
  jne    L1
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *ascii_to_ebcdic(char *ascii, char *ebcdic) {
  char *retval = ebcdic;
  do {
    *ebcdic++ = ascii_to_ebcdic_c(*ascii++);
  } while (*ascii);
  return retval;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<DCSMGetFlashSectorZone>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    $0x0,%eax
  call   <DCSMGrabRAMBlocks@plt>
  mov    -0x28(%rbp),%rax
  sub    $0x1,%rax
  add    %rax,%rax
  mov    %rax,-0x18(%rbp)
  mov    $0x400fb490,%eax
  mov    (%rax),%rax
  mov    -0x18(%rbp),%rdx
  mov    %edx,%ecx
  shr    %cl,%rax
  and    $0x3,%eax
  mov    %rax,-0x10(%rbp)
  mov    $0x400fb498,%eax
  mov    (%rax),%rax
  mov    -0x18(%rbp),%rdx
  mov    %edx,%ecx
  shr    %cl,%rax
  and    $0x3,%eax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  and    -0x8(%rbp),%rax
  cmp    $0x3,%rax
  jne    L11
  mov    $0x3,%eax
  jmp    L51
L11:
  cmpq   $0x3,-0x10(%rbp)
  jne    L35
  cmpq   $0x2,-0x8(%rbp)
  je     L67
  cmpq   $0x1,-0x8(%rbp)
  jne    L35
L67:
  mov    $0x2,%eax
  jmp    L51
L35:
  cmpq   $0x3,-0x8(%rbp)
  jne    L24
  cmpq   $0x2,-0x10(%rbp)
  je     L5
  cmpq   $0x1,-0x10(%rbp)
  jne    L24
L5:
  mov    $0x1,%eax
  jmp    L51
L24:
  mov    $0x0,%eax
L51:
  leave
  ret
```

assistant: ```c
unsigned long DCSMGetFlashSectorZone(unsigned long sector) {
  unsigned long z1_status;
  unsigned long z2_status;
  unsigned long shift_value;
  ;
  DCSMGrabRAMBlocks();
  shift_value = (sector - 1) << 1;
  z1_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000090))) >> shift_value) & 0x00000003;
  z2_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000098))) >> shift_value) & 0x00000003;
  if ((z1_status & z2_status) == 0x3) {
    return (3);
  } else if ((z1_status == 0x3) && ((z2_status == 0x2) || (z2_status == 0x1))) {
    return (2);
  } else if ((z2_status == 0x3) && ((z1_status == 0x2) || (z1_status == 0x1))) {
    return (1);
  } else {
    return (0);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<DCSMGetFlashSectorZone>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x0,%eax
  call   <DCSMGrabRAMBlocks@plt>
  mov    0x400fb490,%rax
  lea    -0x2(%rbx,%rbx,1),%rcx
  shr    %cl,%rax
  mov    %rax,%rsi
  and    $0x3,%esi
  mov    0x400fb498,%rdx
  shr    %cl,%rdx
  and    $0x3,%edx
  and    %rdx,%rax
  cmp    $0x3,%rax
  je     L25
  cmp    $0x3,%rsi
  je     L8
  mov    $0x0,%eax
  cmp    $0x3,%rdx
  jne    L25
  sub    $0x1,%rsi
  cmp    $0x1,%rsi
  setbe  %al
  movzbl %al,%eax
  jmp    L25
L8:
  sub    $0x1,%rdx
  cmp    $0x1,%rdx
  setbe  %al
  movzbl %al,%eax
  add    %rax,%rax
L25:
  pop    %rbx
  ret
```

assistant: ```c
unsigned long DCSMGetFlashSectorZone(unsigned long sector) {
  unsigned long z1_status;
  unsigned long z2_status;
  unsigned long shift_value;
  ;
  DCSMGrabRAMBlocks();
  shift_value = (sector - 1) << 1;
  z1_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000090))) >> shift_value) & 0x00000003;
  z2_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000098))) >> shift_value) & 0x00000003;
  if ((z1_status & z2_status) == 0x3) {
    return (3);
  } else if ((z1_status == 0x3) && ((z2_status == 0x2) || (z2_status == 0x1))) {
    return (2);
  } else if ((z2_status == 0x3) && ((z1_status == 0x2) || (z1_status == 0x1))) {
    return (1);
  } else {
    return (0);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<DCSMGetFlashSectorZone>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %rdi,%rbx
  call   <DCSMGrabRAMBlocks@plt>
  mov    0x400fb490,%rax
  lea    -0x2(%rbx,%rbx,1),%rcx
  mov    0x400fb498,%rdx
  shr    %cl,%rdx
  shr    %cl,%rax
  and    $0x3,%edx
  mov    %rax,%rsi
  and    %rdx,%rax
  and    $0x3,%esi
  cmp    $0x3,%rax
  je     L9
  cmp    $0x3,%rsi
  je     L4
  xor    %eax,%eax
  cmp    $0x3,%rdx
  jne    L9
  sub    $0x1,%rsi
  xor    %eax,%eax
  cmp    $0x1,%rsi
  setbe  %al
L9:
  pop    %rbx
  ret
  nopl   0x0(%rax)
L4:
  sub    $0x1,%rdx
  xor    %eax,%eax
  pop    %rbx
  cmp    $0x1,%rdx
  setbe  %al
  add    %rax,%rax
  ret
```

assistant: ```c
unsigned long DCSMGetFlashSectorZone(unsigned long sector) {
  unsigned long z1_status;
  unsigned long z2_status;
  unsigned long shift_value;
  ;
  DCSMGrabRAMBlocks();
  shift_value = (sector - 1) << 1;
  z1_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000090))) >> shift_value) & 0x00000003;
  z2_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000098))) >> shift_value) & 0x00000003;
  if ((z1_status & z2_status) == 0x3) {
    return (3);
  } else if ((z1_status == 0x3) && ((z2_status == 0x2) || (z2_status == 0x1))) {
    return (2);
  } else if ((z2_status == 0x3) && ((z1_status == 0x2) || (z1_status == 0x1))) {
    return (1);
  } else {
    return (0);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<DCSMGetFlashSectorZone>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %rdi,%rbx
  call   <DCSMGrabRAMBlocks@plt>
  mov    0x400fb490,%rax
  lea    -0x2(%rbx,%rbx,1),%rcx
  mov    0x400fb498,%rdx
  shr    %cl,%rdx
  shr    %cl,%rax
  and    $0x3,%edx
  mov    %rax,%rsi
  and    %rdx,%rax
  and    $0x3,%esi
  cmp    $0x3,%rax
  je     L18
  cmp    $0x3,%rsi
  je     L17
  xor    %eax,%eax
  cmp    $0x3,%rdx
  jne    L18
  sub    $0x1,%rsi
  xor    %eax,%eax
  cmp    $0x1,%rsi
  setbe  %al
L18:
  pop    %rbx
  ret
  nopl   0x0(%rax)
L17:
  sub    $0x1,%rdx
  xor    %eax,%eax
  pop    %rbx
  cmp    $0x1,%rdx
  setbe  %al
  add    %rax,%rax
  ret
```

assistant: ```c
unsigned long DCSMGetFlashSectorZone(unsigned long sector) {
  unsigned long z1_status;
  unsigned long z2_status;
  unsigned long shift_value;
  ;
  DCSMGrabRAMBlocks();
  shift_value = (sector - 1) << 1;
  z1_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000090))) >> shift_value) & 0x00000003;
  z2_status = ((*((volatile unsigned long *)(0x400FB400 + 0x00000098))) >> shift_value) & 0x00000003;
  if ((z1_status & z2_status) == 0x3) {
    return (3);
  } else if ((z1_status == 0x3) && ((z2_status == 0x2) || (z2_status == 0x1))) {
    return (2);
  } else if ((z2_status == 0x3) && ((z1_status == 0x2) || (z1_status == 0x1))) {
    return (1);
  } else {
    return (0);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<basic_test>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <ol_lrc_new@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L17
L52:
  mov    -0x18(%rbp),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <ol_lrc_get_item@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L50
  lea    D34(%rip),%rax
  mov    %rax,%rdx
  mov    $0x1f,%esi
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L50:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <ol_lrc_item_get_id@plt>
  cmp    %eax,-0x18(%rbp)
  je     L57
  lea    D14(%rip),%rax
  mov    %rax,%rdx
  mov    $0x20,%esi
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L57:
  cmpl   $0x0,-0x18(%rbp)
  jle    L42
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <ol_lrc_item_get_time@plt>
  cmp    %eax,-0x14(%rbp)
  jle    L42
  lea    D33(%rip),%rax
  mov    %rax,%rdx
  mov    $0x22,%esi
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L42:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <ol_lrc_item_get_time@plt>
  mov    %eax,-0x14(%rbp)
  addl   $0x1,-0x18(%rbp)
L17:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <ol_lrc_item_count@plt>
  cmp    %eax,-0x18(%rbp)
  jl     L52
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <ol_lrc_free@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D0
type_guessed: string
name: unpack_data
arguments: label: D34
type_guessed: string
name: unpack_data
arguments: label: D68
type_guessed: string
name: unpack_data
arguments: label: D14
type_guessed: string
name: unpack_data
arguments: label: D33
type_guessed: string

tool: D0: lrc_basic.lrc

tool: D34: item != NULL

tool: D68: ERROR[%d]: EXPECT %s failed


tool: D14: ol_lrc_item_get_id (item) == i

tool: D33: ol_lrc_item_get_time (item) >= lasttime

assistant: ```c
void basic_test() {
  struct OlLrc *lrc = ol_lrc_new("lrc_basic.lrc");
  int i;
  int lasttime;
  for (i = 0; i < ol_lrc_item_count(lrc); i++) {
    const struct OlLrcItem *item = ol_lrc_get_item(lrc, i);
    if (!(item != NULL)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 31, "item != NULL");
    };
    if (!(ol_lrc_item_get_id(item) == i)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 32, "ol_lrc_item_get_id (item) == i");
    };
    if (i > 0)
      if (!(ol_lrc_item_get_time(item) >= lasttime)) {
        printf("ERROR[%d]: EXPECT %s failed\n", 34, "ol_lrc_item_get_time (item) >= lasttime");
      };
    lasttime = ol_lrc_item_get_time(item);
  }
  ol_lrc_free(lrc);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<basic_test>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    D42(%rip),%rdi
  call   <ol_lrc_new@plt>
  mov    %rax,%r13
  mov    $0x0,%ebp
  lea    D2(%rip),%r14
  lea    D18(%rip),%r15
  jmp    L83
L41:
  lea    D37(%rip),%rdx
  mov    $0x1f,%esi
  mov    %r14,%rdi
  call   <printf@plt>
  jmp    L46
L61:
  test   %ebp,%ebp
  jg     L63
L34:
  mov    %rbx,%rdi
  call   <ol_lrc_item_get_time@plt>
  mov    %eax,%r12d
  add    $0x1,%ebp
L83:
  mov    %r13,%rdi
  call   <ol_lrc_item_count@plt>
  cmp    %ebp,%eax
  jle    L5
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <ol_lrc_get_item@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L41
L46:
  mov    %rbx,%rdi
  call   <ol_lrc_item_get_id@plt>
  cmp    %ebp,%eax
  je     L61
  mov    %r15,%rdx
  mov    $0x20,%esi
  mov    %r14,%rdi
  call   <printf@plt>
  jmp    L61
L63:
  mov    %rbx,%rdi
  call   <ol_lrc_item_get_time@plt>
  cmp    %r12d,%eax
  jge    L34
  lea    D15(%rip),%rdx
  mov    $0x22,%esi
  mov    %r14,%rdi
  call   <printf@plt>
  jmp    L34
L5:
  mov    %r13,%rdi
  call   <ol_lrc_free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D42
type: string
name: disassemble_data
arguments: data_label: D2
type: string
name: disassemble_data
arguments: data_label: D18
type: string
name: disassemble_data
arguments: data_label: D37
type: string
name: disassemble_data
arguments: data_label: D15
type: string

tool: D42: lrc_basic.lrc

tool: D2: ERROR[%d]: EXPECT %s failed


tool: D18: ol_lrc_item_get_id (item) == i

tool: D37: item != NULL

tool: D15: ol_lrc_item_get_time (item) >= lasttime

assistant: ```c
void basic_test() {
  struct OlLrc *lrc = ol_lrc_new("lrc_basic.lrc");
  int i;
  int lasttime;
  for (i = 0; i < ol_lrc_item_count(lrc); i++) {
    const struct OlLrcItem *item = ol_lrc_get_item(lrc, i);
    if (!(item != NULL)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 31, "item != NULL");
    };
    if (!(ol_lrc_item_get_id(item) == i)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 32, "ol_lrc_item_get_id (item) == i");
    };
    if (i > 0)
      if (!(ol_lrc_item_get_time(item) >= lasttime)) {
        printf("ERROR[%d]: EXPECT %s failed\n", 34, "ol_lrc_item_get_time (item) >= lasttime");
      };
    lasttime = ol_lrc_item_get_time(item);
  }
  ol_lrc_free(lrc);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<basic_test>:
  endbr64
  push   %r15
  lea    D33(%rip),%rdi
  push   %r14
  lea    D10(%rip),%r14
  push   %r13
  lea    D39(%rip),%r13
  push   %r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <ol_lrc_new@plt>
  mov    %rax,%r12
  jmp    L54
  nopl   0x0(%rax,%rax,1)
L62:
  mov    %r15,%rdi
  add    $0x1,%ebx
  call   <ol_lrc_item_get_time@plt>
  mov    %eax,%ebp
L54:
  mov    %r12,%rdi
  call   <ol_lrc_item_count@plt>
  cmp    %ebx,%eax
  jle    L41
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <ol_lrc_get_item@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L46
L53:
  mov    %r15,%rdi
  call   <ol_lrc_item_get_id@plt>
  cmp    %ebx,%eax
  je     L66
  mov    %r14,%rdx
  mov    $0x20,%esi
  mov    %r13,%rdi
  call   <printf@plt>
L66:
  test   %ebx,%ebx
  je     L62
  mov    %r15,%rdi
  call   <ol_lrc_item_get_time@plt>
  cmp    %ebp,%eax
  jge    L62
  lea    D41(%rip),%rdx
  mov    $0x22,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  jmp    L62
  nopl   (%rax)
L46:
  lea    D1(%rip),%rdx
  mov    $0x1f,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  jmp    L53
  xchg   %ax,%ax
L41:
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1100 <ol_lrc_free@plt>
```

tool_calls: name: read_data
arguments: data_tag: D33
type_infered: string
name: read_data
arguments: data_tag: D10
type_infered: string
name: read_data
arguments: data_tag: D39
type_infered: string
name: read_data
arguments: data_tag: D41
type_infered: string
name: read_data
arguments: data_tag: D1
type_infered: string

tool: D33: lrc_basic.lrc

tool: D10: ol_lrc_item_get_id (item) == i

tool: D39: ERROR[%d]: EXPECT %s failed


tool: D41: ol_lrc_item_get_time (item) >= lasttime

tool: D1: item != NULL

assistant: ```c
void basic_test() {
  struct OlLrc *lrc = ol_lrc_new("lrc_basic.lrc");
  int i;
  int lasttime;
  for (i = 0; i < ol_lrc_item_count(lrc); i++) {
    const struct OlLrcItem *item = ol_lrc_get_item(lrc, i);
    if (!(item != NULL)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 31, "item != NULL");
    };
    if (!(ol_lrc_item_get_id(item) == i)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 32, "ol_lrc_item_get_id (item) == i");
    };
    if (i > 0)
      if (!(ol_lrc_item_get_time(item) >= lasttime)) {
        printf("ERROR[%d]: EXPECT %s failed\n", 34, "ol_lrc_item_get_time (item) >= lasttime");
      };
    lasttime = ol_lrc_item_get_time(item);
  }
  ol_lrc_free(lrc);
}
```
user: What is the c source code of the assembly code below?

```asm
<basic_test>:
  endbr64
  push   %r15
  lea    D28(%rip),%rdi
  push   %r14
  lea    D37(%rip),%r14
  push   %r13
  lea    D20(%rip),%r13
  push   %r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <ol_lrc_new@plt>
  mov    %rax,%r12
  jmp    L67
  nopl   0x0(%rax,%rax,1)
L18:
  mov    %r15,%rdi
  add    $0x1,%ebx
  call   <ol_lrc_item_get_time@plt>
  mov    %eax,%ebp
L67:
  mov    %r12,%rdi
  call   <ol_lrc_item_count@plt>
  cmp    %ebx,%eax
  jle    L7
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <ol_lrc_get_item@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L47
L70:
  mov    %r15,%rdi
  call   <ol_lrc_item_get_id@plt>
  cmp    %ebx,%eax
  je     L11
  mov    %r14,%rdx
  mov    $0x20,%esi
  mov    %r13,%rdi
  call   <printf@plt>
L11:
  test   %ebx,%ebx
  je     L18
  mov    %r15,%rdi
  call   <ol_lrc_item_get_time@plt>
  cmp    %ebp,%eax
  jge    L18
  lea    D48(%rip),%rdx
  mov    $0x22,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  jmp    L18
  nopl   (%rax)
L47:
  lea    D44(%rip),%rdx
  mov    $0x1f,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  jmp    L70
  xchg   %ax,%ax
L7:
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1100 <ol_lrc_free@plt>
```

tool_calls: name: unpack_data
arguments: label: D28
type_infered: string
name: unpack_data
arguments: label: D37
type_infered: string
name: unpack_data
arguments: label: D20
type_infered: string
name: unpack_data
arguments: label: D48
type_infered: string
name: unpack_data
arguments: label: D44
type_infered: string

tool: D28: lrc_basic.lrc

tool: D37: ol_lrc_item_get_id (item) == i

tool: D20: ERROR[%d]: EXPECT %s failed


tool: D48: ol_lrc_item_get_time (item) >= lasttime

tool: D44: item != NULL

assistant: ```c
void basic_test() {
  struct OlLrc *lrc = ol_lrc_new("lrc_basic.lrc");
  int i;
  int lasttime;
  for (i = 0; i < ol_lrc_item_count(lrc); i++) {
    const struct OlLrcItem *item = ol_lrc_get_item(lrc, i);
    if (!(item != NULL)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 31, "item != NULL");
    };
    if (!(ol_lrc_item_get_id(item) == i)) {
      printf("ERROR[%d]: EXPECT %s failed\n", 32, "ol_lrc_item_get_id (item) == i");
    };
    if (i > 0)
      if (!(ol_lrc_item_get_time(item) >= lasttime)) {
        printf("ERROR[%d]: EXPECT %s failed\n", 34, "ol_lrc_item_get_time (item) >= lasttime");
      };
    lasttime = ol_lrc_item_get_time(item);
  }
  ol_lrc_free(lrc);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<md4_sem_lock>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  movl   $0xffffffff,-0x10(%rbp)
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  lea    -0x14(%rbp),%rcx
  mov    -0x24(%rbp),%eax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <semop@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
void md4_sem_lock(int semid, int semnum) {
  struct sembuf sops;
  sops.sem_num = semnum;
  sops.sem_op = -1;
  sops.sem_flg = SEM_UNDO;
  semop(semid, &sops, 1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<md4_sem_lock>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %esi,0xc(%rsp)
  movl   $0xffffffff,0x10(%rsp)
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  lea    0xc(%rsp),%rsi
  mov    $0x1,%edx
  call   <semop@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void md4_sem_lock(int semid, int semnum) {
  struct sembuf sops;
  sops.sem_num = semnum;
  sops.sem_op = -1;
  sops.sem_flg = SEM_UNDO;
  semop(semid, &sops, 1);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<md4_sem_lock>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x1,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  mov    %esi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  movl   $0xffffffff,0x10(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  call   <semop@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void md4_sem_lock(int semid, int semnum) {
  struct sembuf sops;
  sops.sem_num = semnum;
  sops.sem_op = -1;
  sops.sem_flg = SEM_UNDO;
  semop(semid, &sops, 1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<md4_sem_lock>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x1,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D5(%rip),%rax
  mov    %esi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  movl   $0xffffffff,0x10(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  call   <semop@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x28,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void md4_sem_lock(int semid, int semnum) {
  struct sembuf sops;
  sops.sem_num = semnum;
  sops.sem_op = -1;
  sops.sem_flg = SEM_UNDO;
  semop(semid, &sops, 1);
}
```