ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<itoa_signed>:
  endbr64
  test   %edi,%edi
  jns    L15
  sub    $0x8,%rsp
  neg    %edi
  call   <itoa@plt>
  movzbl (%rax),%edx
  cmp    $0x28,%dl
  je     L24
  test   %dl,%dl
  je     L24
  movb   $0x2d,-0x1(%rax)
  sub    $0x1,%rax
L24:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L15:
  jmp    1050 <itoa@plt>
```

assistant: ```c
char *itoa_signed(int i, int base) {
  if (i < 0) {
    char *tmp = itoa(-i, base);
    if (tmp[0] == '(' || tmp[0] == '\0') {
      return tmp;
    }
    *--tmp = '-';
    return tmp;
  } else {
    return itoa(i, base);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<itoa_signed>:
  endbr64
  test   %edi,%edi
  jns    L28
  sub    $0x8,%rsp
  neg    %edi
  call   <itoa@plt>
  movzbl (%rax),%edx
  cmp    $0x28,%dl
  je     L5
  test   %dl,%dl
  je     L5
  movb   $0x2d,-0x1(%rax)
  sub    $0x1,%rax
L5:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L28:
  jmp    1050 <itoa@plt>
```

assistant: ```c
char *itoa_signed(int i, int base) {
  if (i < 0) {
    char *tmp = itoa(-i, base);
    if (tmp[0] == '(' || tmp[0] == '\0') {
      return tmp;
    }
    *--tmp = '-';
    return tmp;
  } else {
    return itoa(i, base);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<partx_resize_partition>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %edi,-0x54(%rbp)
  mov    %esi,-0x58(%rbp)
  mov    %rdx,-0x60(%rbp)
  mov    %rcx,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x58(%rbp),%eax
  mov    %eax,-0x30(%rbp)
  mov    -0x60(%rbp),%rax
  shl    $0x9,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x68(%rbp),%rax
  shl    $0x9,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x10(%rbp),%rax
  movq   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  movq   $0x0,(%rax)
  movl   $0x3,-0x50(%rbp)
  movq   $0x0,-0x40(%rbp)
  movl   $0x28,-0x4c(%rbp)
  lea    -0x30(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    D0(%rip),%rax
  mov    (%rax),%ecx
  lea    -0x50(%rbp),%rdx
  mov    -0x54(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <ioctl@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

assistant: ```c
int partx_resize_partition(int fd, int partno, unsigned long long start, unsigned long long size) {
  struct blkpg_ioctl_arg a;
  struct blkpg_partition p;
  p.pno = partno;
  p.start = start << 9;
  p.length = size << 9;
  p.devname[0] = 0;
  p.volname[0] = 0;
  a.op = 3;
  a.flags = 0;
  a.datalen = sizeof(p);
  a.data = &p;
  return ioctl(fd, BLKPG, &a);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<partx_resize_partition>:
  endbr64
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    %esi,0x20(%rsp)
  shl    $0x9,%rdx
  mov    %rdx,0x28(%rsp)
  shl    $0x9,%rcx
  mov    %rcx,0x30(%rsp)
  mov    0x40(%rsp),%rax
  movq   $0x0,(%rax)
  mov    0x38(%rsp),%rax
  movq   $0x0,(%rax)
  movl   $0x3,(%rsp)
  movq   $0x0,0x10(%rsp)
  movl   $0x28,0x4(%rsp)
  lea    0x20(%rsp),%rax
  mov    %rax,0x8(%rsp)
  mov    %rsp,%rdx
  mov    D6(%rip),%rax
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x58,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int partx_resize_partition(int fd, int partno, unsigned long long start, unsigned long long size) {
  struct blkpg_ioctl_arg a;
  struct blkpg_partition p;
  p.pno = partno;
  p.start = start << 9;
  p.length = size << 9;
  p.devname[0] = 0;
  p.volname[0] = 0;
  a.op = 3;
  a.flags = 0;
  a.datalen = sizeof(p);
  a.data = &p;
  return ioctl(fd, BLKPG, &a);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<partx_resize_partition>:
  endbr64
  shl    $0x9,%rdx
  sub    $0x58,%rsp
  shl    $0x9,%rcx
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    0x40(%rsp),%rax
  mov    %esi,0x20(%rsp)
  mov    %rdx,0x28(%rsp)
  mov    %rsp,%rdx
  mov    %rcx,0x30(%rsp)
  movq   $0x0,(%rax)
  mov    0x38(%rsp),%rax
  movq   $0x0,(%rax)
  movabs $0x2800000003,%rax
  mov    %rax,(%rsp)
  lea    0x20(%rsp),%rax
  mov    %rax,0x8(%rsp)
  mov    D5(%rip),%rax
  movq   $0x0,0x10(%rsp)
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x58,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int partx_resize_partition(int fd, int partno, unsigned long long start, unsigned long long size) {
  struct blkpg_ioctl_arg a;
  struct blkpg_partition p;
  p.pno = partno;
  p.start = start << 9;
  p.length = size << 9;
  p.devname[0] = 0;
  p.volname[0] = 0;
  a.op = 3;
  a.flags = 0;
  a.datalen = sizeof(p);
  a.data = &p;
  return ioctl(fd, BLKPG, &a);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<transfer_RGB161616_to_RGBA8888>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  sar    $0x8,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  sar    $0x8,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  sar    $0x8,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x3,%rax
  movb   $0xff,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  lea    0x4(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void transfer_RGB161616_to_RGBA8888(unsigned char *(*output), uint16_t *input) {
  (*output)[0] = input[0] >> 8;
  (*output)[1] = input[1] >> 8;
  (*output)[2] = input[2] >> 8;
  (*output)[3] = 0xff;
  (*output) += 4;
}
```
user: Translate the below assembly code into C programming language:

```asm
<transfer_RGB161616_to_RGBA8888>:
  endbr64
  mov    (%rdi),%rax
  mov    (%rsi),%edx
  movzbl %dh,%ecx
  mov    %cl,(%rax)
  mov    (%rdi),%rax
  mov    0x4(%rsi),%edx
  movzbl %dh,%ecx
  mov    %cl,0x1(%rax)
  mov    (%rdi),%rax
  mov    0x8(%rsi),%edx
  movzbl %dh,%ecx
  mov    %cl,0x2(%rax)
  mov    (%rdi),%rax
  movb   $0xff,0x3(%rax)
  addq   $0x4,(%rdi)
  ret
```

assistant: ```c
void transfer_RGB161616_to_RGBA8888(unsigned char *(*output), uint16_t *input) {
  (*output)[0] = input[0] >> 8;
  (*output)[1] = input[1] >> 8;
  (*output)[2] = input[2] >> 8;
  (*output)[3] = 0xff;
  (*output) += 4;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<transfer_RGB161616_to_RGBA8888>:
  endbr64
  mov    (%rdi),%rax
  mov    (%rsi),%edx
  mov    %dh,(%rax)
  mov    (%rdi),%rax
  mov    0x4(%rsi),%edx
  mov    %dh,0x1(%rax)
  mov    (%rdi),%rax
  mov    0x8(%rsi),%edx
  mov    %dh,0x2(%rax)
  mov    (%rdi),%rax
  movb   $0xff,0x3(%rax)
  addq   $0x4,(%rdi)
  ret
```

assistant: ```c
void transfer_RGB161616_to_RGBA8888(unsigned char *(*output), uint16_t *input) {
  (*output)[0] = input[0] >> 8;
  (*output)[1] = input[1] >> 8;
  (*output)[2] = input[2] >> 8;
  (*output)[3] = 0xff;
  (*output) += 4;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<transfer_RGB161616_to_RGBA8888>:
  endbr64
  mov    (%rdi),%rax
  mov    (%rsi),%edx
  mov    %dh,(%rax)
  mov    (%rdi),%rax
  mov    0x4(%rsi),%edx
  mov    %dh,0x1(%rax)
  mov    (%rdi),%rax
  mov    0x8(%rsi),%edx
  mov    %dh,0x2(%rax)
  mov    (%rdi),%rax
  movb   $0xff,0x3(%rax)
  addq   $0x4,(%rdi)
  ret
```

assistant: ```c
void transfer_RGB161616_to_RGBA8888(unsigned char *(*output), uint16_t *input) {
  (*output)[0] = input[0] >> 8;
  (*output)[1] = input[1] >> 8;
  (*output)[2] = input[2] >> 8;
  (*output)[3] = 0xff;
  (*output) += 4;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<write_page_with_verify>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x20(%rbp),%rax
  mov    $0x8000,%esi
  mov    %rax,%rdi
  call   <checksum32@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x18(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write_page@plt>
  lea    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%ecx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <checksum_page@plt>
  cmp    $0x1,%eax
  je     L20
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L15
L20:
  mov    -0x10(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  je     L49
  mov    -0x10(%rbp),%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L15
L49:
  mov    $0x1,%eax
L15:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L19
  call   <__stack_chk_fail@plt>
L19:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D6
type_infered: string
name: read_data
arguments: data_tag: D17
type_infered: string

tool: D6: ERROR: Checksum command failed at page %i


tool: D17: ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x


assistant: ```c
int write_page_with_verify(int f, unsigned char *data, int page) {
  unsigned int csumhere, csumthere;
  csumhere = checksum32(data, 0x8000);
  write_page(f, data, page);
  if (checksum_page(f, page, &csumthere) != 1) {
    printf("ERROR: Checksum command failed at page %i\n", page);
    return 0;
  }
  if (csumhere != csumthere) {
    printf("ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x\n", page, csumhere, csumthere);
    return 0;
  }
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<write_page_with_verify>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebp
  mov    %rsi,%r12
  mov    %edx,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0x8000,%esi
  mov    %r12,%rdi
  call   <checksum32@plt>
  mov    %eax,%r13d
  mov    %ebx,%edx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <write_page@plt>
  lea    0x4(%rsp),%rdx
  mov    %ebx,%esi
  mov    %ebp,%edi
  call   <checksum_page@plt>
  cmp    $0x1,%eax
  jne    L39
  mov    0x4(%rsp),%ecx
  cmp    %r13d,%ecx
  jne    L19
L18:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L39:
  mov    %ebx,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L18
L19:
  mov    %r13d,%edx
  mov    %ebx,%esi
  lea    D3(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L18
L15:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D15
datatype: string
name: read_data
arguments: label: D3
datatype: string

tool: D15: ERROR: Checksum command failed at page %i


tool: D3: ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x


assistant: ```c
int write_page_with_verify(int f, unsigned char *data, int page) {
  unsigned int csumhere, csumthere;
  csumhere = checksum32(data, 0x8000);
  write_page(f, data, page);
  if (checksum_page(f, page, &csumthere) != 1) {
    printf("ERROR: Checksum command failed at page %i\n", page);
    return 0;
  }
  if (csumhere != csumthere) {
    printf("ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x\n", page, csumhere, csumthere);
    return 0;
  }
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<write_page_with_verify>:
  endbr64
  push   %r14
  push   %r13
  mov    %rsi,%r13
  mov    $0x8000,%esi
  push   %r12
  mov    %edi,%r12d
  mov    %r13,%rdi
  push   %rbp
  mov    %edx,%ebp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <checksum32@plt>
  mov    %ebp,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  mov    %eax,%r14d
  call   <write_page@plt>
  lea    0x4(%rsp),%rdx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <checksum_page@plt>
  cmp    $0x1,%eax
  jne    L20
  mov    0x4(%rsp),%ecx
  cmp    %r14d,%ecx
  jne    L7
L41:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L13
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L7:
  mov    %r14d,%edx
  mov    %ebp,%esi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  jmp    L41
  nopw   0x0(%rax,%rax,1)
L20:
  mov    %ebp,%esi
  lea    D9(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  jmp    L41
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D15
data_type: string
name: read_data
arguments: data_tag: D9
data_type: string

tool: D15: ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x


tool: D9: ERROR: Checksum command failed at page %i


assistant: ```c
int write_page_with_verify(int f, unsigned char *data, int page) {
  unsigned int csumhere, csumthere;
  csumhere = checksum32(data, 0x8000);
  write_page(f, data, page);
  if (checksum_page(f, page, &csumthere) != 1) {
    printf("ERROR: Checksum command failed at page %i\n", page);
    return 0;
  }
  if (csumhere != csumthere) {
    printf("ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x\n", page, csumhere, csumthere);
    return 0;
  }
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<write_page_with_verify>:
  endbr64
  push   %r14
  push   %r13
  mov    %rsi,%r13
  mov    $0x8000,%esi
  push   %r12
  mov    %edi,%r12d
  mov    %r13,%rdi
  push   %rbp
  mov    %edx,%ebp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <checksum32@plt>
  mov    %ebp,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  mov    %eax,%r14d
  call   <write_page@plt>
  lea    0x4(%rsp),%rdx
  mov    %ebp,%esi
  mov    %r12d,%edi
  call   <checksum_page@plt>
  cmp    $0x1,%eax
  jne    L30
  mov    0x4(%rsp),%ecx
  cmp    %r14d,%ecx
  jne    L41
L16:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L41:
  mov    %r14d,%edx
  mov    %ebp,%esi
  lea    D12(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  jmp    L16
  nopw   0x0(%rax,%rax,1)
L30:
  mov    %ebp,%esi
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  jmp    L16
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D12
type: string
name: disassemble_data
arguments: data_tag: D11
type: string

tool: D12: ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x


tool: D11: ERROR: Checksum command failed at page %i


assistant: ```c
int write_page_with_verify(int f, unsigned char *data, int page) {
  unsigned int csumhere, csumthere;
  csumhere = checksum32(data, 0x8000);
  write_page(f, data, page);
  if (checksum_page(f, page, &csumthere) != 1) {
    printf("ERROR: Checksum command failed at page %i\n", page);
    return 0;
  }
  if (csumhere != csumthere) {
    printf("ERROR: Checksum mismatch after write: page=%i buffer=%08x, device=%08x\n", page, csumhere, csumthere);
    return 0;
  }
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<unbracket>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5b,%al
  jne    L13
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5d,%al
  jne    L13
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  addq   $0x1,-0x18(%rbp)
L13:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *unbracket(char *cp) {
  char *ep;
  if (*cp == '[') {
    ep = cp + (strlen(cp) - 1);
    if (*ep == ']') {
      *ep = '\0';
      ++cp;
    }
  }
  return (cp);
}
```
user: What is the c source code of the assembly code below?

```asm
<unbracket>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  cmpb   $0x5b,(%rdi)
  je     L10
L0:
  mov    %rbx,%rax
  pop    %rbx
  ret
L10:
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rax
  cmpb   $0x5d,(%rax)
  jne    L0
  movb   $0x0,(%rax)
  add    $0x1,%rbx
  jmp    L0
```

assistant: ```c
char *unbracket(char *cp) {
  char *ep;
  if (*cp == '[') {
    ep = cp + (strlen(cp) - 1);
    if (*ep == ']') {
      *ep = '\0';
      ++cp;
    }
  }
  return (cp);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<unbracket>:
  endbr64
  cmpb   $0x5b,(%rdi)
  push   %rbx
  mov    %rdi,%rbx
  je     L14
L5:
  mov    %rbx,%rax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L14:
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rax
  cmpb   $0x5d,(%rax)
  jne    L5
  movb   $0x0,(%rax)
  lea    0x1(%rbx),%rax
  pop    %rbx
  ret
```

assistant: ```c
char *unbracket(char *cp) {
  char *ep;
  if (*cp == '[') {
    ep = cp + (strlen(cp) - 1);
    if (*ep == ']') {
      *ep = '\0';
      ++cp;
    }
  }
  return (cp);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<unbracket>:
  endbr64
  cmpb   $0x5b,(%rdi)
  push   %rbx
  mov    %rdi,%rbx
  je     L8
L9:
  mov    %rbx,%rax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rax
  cmpb   $0x5d,(%rax)
  jne    L9
  movb   $0x0,(%rax)
  lea    0x1(%rbx),%rax
  pop    %rbx
  ret
```

assistant: ```c
char *unbracket(char *cp) {
  char *ep;
  if (*cp == '[') {
    ep = cp + (strlen(cp) - 1);
    if (*ep == ']') {
      *ep = '\0';
      ++cp;
    }
  }
  return (cp);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fts_sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x24(%rbp)
  jle    L3
  mov    -0x24(%rbp),%eax
  lea    0x28(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    -0x18(%rbp),%rdx
  mov    %rax,0x8(%rdx)
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  test   %rax,%rax
  jne    L3
  mov    -0x18(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  jmp    L39
L3:
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L58
L69:
  mov    -0x10(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
L58:
  cmpq   $0x0,-0x8(%rbp)
  jne    L69
  mov    -0x18(%rbp),%rax
  mov    0x10(%rax),%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    -0x24(%rbp),%esi
  mov    %rdx,%rcx
  mov    $0x8,%edx
  mov    %rax,%rdi
  call   <qsort@plt>
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L6
L40:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x10(%rbp),%rdx
  mov    0x8(%rdx),%rdx
  mov    %rdx,(%rax)
  addq   $0x8,-0x10(%rbp)
L6:
  subl   $0x1,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jne    L40
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  movq   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
L39:
  leave
  ret
```

assistant: ```c
FTSENT *fts_sort(FTS *sp, FTSENT *head, int nitems) {
  FTSENT **ap, *p;
  if (nitems > sp->fts_nitems) {
    sp->fts_nitems = nitems + 40;
    if ((sp->fts_array = realloc(sp->fts_array, (size_t)(sp->fts_nitems * sizeof(FTSENT *)))) == NULL) {
      sp->fts_nitems = 0;
      return (head);
    }
  }
  for (ap = sp->fts_array, p = head; p; p = p->fts_link)
    *ap++ = p;
  qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), (int (*)(const void *, const void *))sp->fts_compar);
  for (head = *(ap = sp->fts_array); --nitems; ++ap)
    ap[0]->fts_link = ap[1];
  ap[0]->fts_link = NULL;
  return (head);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fts_sort>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %edx,%ebp
  cmp    %edx,(%rdi)
  jl     L7
L54:
  mov    0x8(%r12),%rax
  test   %rbx,%rbx
  je     L23
L36:
  add    $0x8,%rax
  mov    %rbx,-0x8(%rax)
  mov    (%rbx),%rbx
  test   %rbx,%rbx
  jne    L36
L23:
  mov    0x10(%r12),%rcx
  mov    0x8(%r12),%rdi
  mov    $0x8,%edx
  mov    %ebp,%esi
  call   <qsort@plt>
  mov    0x8(%r12),%rdi
  mov    (%rdi),%rbx
  cmp    $0x1,%ebp
  je     L5
  lea    -0x1(%rbp),%eax
  lea    (%rdi,%rax,8),%rsi
  mov    %rdi,%rax
L66:
  mov    (%rax),%rdx
  mov    0x8(%rax),%rcx
  mov    %rcx,(%rdx)
  add    $0x8,%rax
  cmp    %rsi,%rax
  jne    L66
  lea    -0x2(%rbp),%eax
  lea    0x8(%rdi,%rax,8),%rdi
L5:
  mov    (%rdi),%rax
  movq   $0x0,(%rax)
L46:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  lea    0x28(%rdx),%eax
  mov    %eax,(%rdi)
  cltq
  lea    0x0(,%rax,8),%rsi
  mov    0x8(%rdi),%rdi
  call   <realloc@plt>
  mov    %rax,0x8(%r12)
  test   %rax,%rax
  jne    L54
  movl   $0x0,(%r12)
  jmp    L46
```

assistant: ```c
FTSENT *fts_sort(FTS *sp, FTSENT *head, int nitems) {
  FTSENT **ap, *p;
  if (nitems > sp->fts_nitems) {
    sp->fts_nitems = nitems + 40;
    if ((sp->fts_array = realloc(sp->fts_array, (size_t)(sp->fts_nitems * sizeof(FTSENT *)))) == NULL) {
      sp->fts_nitems = 0;
      return (head);
    }
  }
  for (ap = sp->fts_array, p = head; p; p = p->fts_link)
    *ap++ = p;
  qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), (int (*)(const void *, const void *))sp->fts_compar);
  for (head = *(ap = sp->fts_array); --nitems; ++ap)
    ap[0]->fts_link = ap[1];
  ap[0]->fts_link = NULL;
  return (head);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<fts_sort>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    0x8(%rdi),%rdi
  cmp    %edx,0x0(%rbp)
  jl     L53
L16:
  mov    %rdi,%rdx
  test   %rbx,%rbx
  je     L11
  cs nopw 0x0(%rax,%rax,1)
L73:
  mov    %rbx,(%rdx)
  mov    (%rbx),%rbx
  add    $0x8,%rdx
  test   %rbx,%rbx
  jne    L73
L11:
  mov    0x10(%rbp),%rcx
  mov    $0x8,%edx
  mov    %r12d,%esi
  call   <qsort@plt>
  mov    0x8(%rbp),%rdi
  mov    (%rdi),%r8
  cmp    $0x1,%r12d
  je     L12
  lea    -0x2(%r12),%r9d
  mov    %r8,%rcx
  mov    %rdi,%rax
  lea    0x8(%rdi,%r9,8),%rsi
  jmp    L41
  nop
L67:
  mov    (%rax),%rcx
L41:
  mov    0x8(%rax),%rdx
  add    $0x8,%rax
  mov    %rdx,(%rcx)
  cmp    %rax,%rsi
  jne    L67
  mov    0x8(%rdi,%r9,8),%rax
L38:
  movq   $0x0,(%rax)
L17:
  pop    %rbx
  mov    %r8,%rax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L53:
  lea    0x28(%rdx),%eax
  mov    %eax,0x0(%rbp)
  cltq
  lea    0x0(,%rax,8),%rsi
  call   <realloc@plt>
  mov    %rax,0x8(%rbp)
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L16
  movl   $0x0,0x0(%rbp)
  mov    %rbx,%r8
  jmp    L17
  nopl   0x0(%rax)
L12:
  mov    %r8,%rax
  jmp    L38
```

assistant: ```c
FTSENT *fts_sort(FTS *sp, FTSENT *head, int nitems) {
  FTSENT **ap, *p;
  if (nitems > sp->fts_nitems) {
    sp->fts_nitems = nitems + 40;
    if ((sp->fts_array = realloc(sp->fts_array, (size_t)(sp->fts_nitems * sizeof(FTSENT *)))) == NULL) {
      sp->fts_nitems = 0;
      return (head);
    }
  }
  for (ap = sp->fts_array, p = head; p; p = p->fts_link)
    *ap++ = p;
  qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), (int (*)(const void *, const void *))sp->fts_compar);
  for (head = *(ap = sp->fts_array); --nitems; ++ap)
    ap[0]->fts_link = ap[1];
  ap[0]->fts_link = NULL;
  return (head);
}
```