ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<glmExp3f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L8
L18:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x18(%rbp),%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x28(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  movd   %eax,%xmm0
  call   <expf@plt>
  movd   %xmm0,%eax
  mov    %eax,(%rbx)
  addq   $0x1,-0x18(%rbp)
L8:
  cmpq   $0x2,-0x18(%rbp)
  jbe    L18
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void glmExp3f(float out[3], const float x[3]) {
  for (size_t i = 0; i < 3; ++i)
    out[i] = expf(x[i]);
}
```
user: What is the c source code of the assembly code below?

```asm
<glmExp3f>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    $0x0,%ebx
L0:
  movss  0x0(%rbp,%rbx,4),%xmm0
  call   <expf@plt>
  movss  %xmm0,(%r12,%rbx,4)
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  jne    L0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void glmExp3f(float out[3], const float x[3]) {
  for (size_t i = 0; i < 3; ++i)
    out[i] = expf(x[i]);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<glmExp3f>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  xor    %ebx,%ebx
L0:
  movss  0x0(%rbp,%rbx,4),%xmm0
  call   <expf@plt>
  movss  %xmm0,(%r12,%rbx,4)
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  jne    L0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void glmExp3f(float out[3], const float x[3]) {
  for (size_t i = 0; i < 3; ++i)
    out[i] = expf(x[i]);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<glmExp3f>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  xor    %ebx,%ebx
L7:
  movss  0x0(%rbp,%rbx,4),%xmm0
  call   <expf@plt>
  movss  %xmm0,(%r12,%rbx,4)
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  jne    L7
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void glmExp3f(float out[3], const float x[3]) {
  for (size_t i = 0; i < 3; ++i)
    out[i] = expf(x[i]);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test_endswap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <test_endswap_short@plt>
  mov    $0x0,%eax
  call   <test_endswap_int@plt>
  mov    $0x0,%eax
  call   <test_endswap_int64_t@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void test_endswap(void) {
  test_endswap_short();
  test_endswap_int();
  test_endswap_int64_t();
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<test_endswap>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <test_endswap_short@plt>
  mov    $0x0,%eax
  call   <test_endswap_int@plt>
  mov    $0x0,%eax
  call   <test_endswap_int64_t@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void test_endswap(void) {
  test_endswap_short();
  test_endswap_int();
  test_endswap_int64_t();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test_endswap>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <test_endswap_short@plt>
  xor    %eax,%eax
  call   <test_endswap_int@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <test_endswap_int64_t@plt>
```

assistant: ```c
void test_endswap(void) {
  test_endswap_short();
  test_endswap_int();
  test_endswap_int64_t();
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<test_endswap>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <test_endswap_short@plt>
  xor    %eax,%eax
  call   <test_endswap_int@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <test_endswap_int64_t@plt>
```

assistant: ```c
void test_endswap(void) {
  test_endswap_short();
  test_endswap_int();
  test_endswap_int64_t();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<oer_c_source_h_encode_inner>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void oer_c_source_h_encode_inner(struct encoder_t *encoder_p, const struct oer_c_source_h_t *src_p) {
  (void)encoder_p;
  (void)src_p;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<oer_c_source_h_encode_inner>:
  endbr64
  ret
```

assistant: ```c
void oer_c_source_h_encode_inner(struct encoder_t *encoder_p, const struct oer_c_source_h_t *src_p) {
  (void)encoder_p;
  (void)src_p;
}
```
user: What is the c source code of the assembly code below:

```asm
<oer_c_source_h_encode_inner>:
  endbr64
  ret
```

assistant: ```c
void oer_c_source_h_encode_inner(struct encoder_t *encoder_p, const struct oer_c_source_h_t *src_p) {
  (void)encoder_p;
  (void)src_p;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<oer_c_source_h_encode_inner>:
  endbr64
  ret
```

assistant: ```c
void oer_c_source_h_encode_inner(struct encoder_t *encoder_p, const struct oer_c_source_h_t *src_p) {
  (void)encoder_p;
  (void)src_p;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<basename>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x2f,%esi
  mov    %rax,%rdi
  call   <strrchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L11
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  jmp    L2
L11:
  mov    -0x18(%rbp),%rax
L2:
  leave
  ret
```

assistant: ```c
char *basename(char *path) {
  char *s = strrchr(path, '/');
  return (s == NULL) ? path : ++s;
}
```
user: What is the c source code of the assembly code below?

```asm
<basename>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x2f,%esi
  call   <strrchr@plt>
  lea    0x1(%rax),%rdx
  test   %rax,%rax
  mov    %rbx,%rax
  cmovne %rdx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *basename(char *path) {
  char *s = strrchr(path, '/');
  return (s == NULL) ? path : ++s;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<basename>:
  endbr64
  push   %rbx
  mov    $0x2f,%esi
  mov    %rdi,%rbx
  call   <strrchr@plt>
  lea    0x1(%rax),%rdx
  test   %rax,%rax
  mov    %rbx,%rax
  pop    %rbx
  cmovne %rdx,%rax
  ret
```

assistant: ```c
char *basename(char *path) {
  char *s = strrchr(path, '/');
  return (s == NULL) ? path : ++s;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<basename>:
  endbr64
  push   %rbx
  mov    $0x2f,%esi
  mov    %rdi,%rbx
  call   <strrchr@plt>
  lea    0x1(%rax),%rdx
  test   %rax,%rax
  mov    %rbx,%rax
  pop    %rbx
  cmovne %rdx,%rax
  ret
```

assistant: ```c
char *basename(char *path) {
  char *s = strrchr(path, '/');
  return (s == NULL) ? path : ++s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<corrupt_read_correct_ten_pages_in_one_meg_disk2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movq   $0x100000,-0x8(%rbp)
  mov    $0x0,%eax
  call   <init_test@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <phys_fill_buffer@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <phys1_write_start@plt>
  mov    -0x8(%rbp),%rax
  mov    $0x50,%esi
  mov    %rax,%rdi
  call   <phys2_corrupt_and_write_start@plt>
  mov    $0x0,%eax
  call   <flush_disk_buffers@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <log_read_start@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <cmp_data_log_rd_phys1_wr@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <cmp_crc_log_rd_phys1_wr@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jne    L5
  cmpl   $0x0,-0xc(%rbp)
  jne    L5
  mov    $0x1,%eax
  jmp    L17
L5:
  mov    $0x0,%eax
L17:
  mov    %eax,%edi
  call   <basic_test@plt>
  mov    $0x0,%eax
  call   <flush_disk_buffers@plt>
  mov    $0x0,%eax
  call   <cleanup_test@plt>
  nop
  leave
  ret
```

assistant: ```c
void corrupt_read_correct_ten_pages_in_one_meg_disk2(void) {
  int rc_data, rc_crc;
  size_t len = 1048576;
  init_test();
  phys_fill_buffer(len);
  phys1_write_start(len);
  phys2_corrupt_and_write_start(len, 40960 / 512);
  flush_disk_buffers();
  log_read_start(len);
  rc_data = cmp_data_log_rd_phys1_wr(len);
  rc_crc = cmp_crc_log_rd_phys1_wr(len);
  basic_test(rc_data == 0 && rc_crc == 0);
  flush_disk_buffers();
  cleanup_test();
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<corrupt_read_correct_ten_pages_in_one_meg_disk2>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <init_test@plt>
  mov    $0x100000,%edi
  call   <phys_fill_buffer@plt>
  mov    $0x100000,%edi
  call   <phys1_write_start@plt>
  mov    $0x50,%esi
  mov    $0x100000,%edi
  call   <phys2_corrupt_and_write_start@plt>
  mov    $0x0,%eax
  call   <flush_disk_buffers@plt>
  mov    $0x100000,%edi
  call   <log_read_start@plt>
  mov    $0x100000,%edi
  call   <cmp_data_log_rd_phys1_wr@plt>
  mov    %eax,%ebx
  mov    $0x100000,%edi
  call   <cmp_crc_log_rd_phys1_wr@plt>
  or     %eax,%ebx
  sete   %dil
  movzbl %dil,%edi
  call   <basic_test@plt>
  mov    $0x0,%eax
  call   <flush_disk_buffers@plt>
  mov    $0x0,%eax
  call   <cleanup_test@plt>
  pop    %rbx
  ret
```

assistant: ```c
void corrupt_read_correct_ten_pages_in_one_meg_disk2(void) {
  int rc_data, rc_crc;
  size_t len = 1048576;
  init_test();
  phys_fill_buffer(len);
  phys1_write_start(len);
  phys2_corrupt_and_write_start(len, 40960 / 512);
  flush_disk_buffers();
  log_read_start(len);
  rc_data = cmp_data_log_rd_phys1_wr(len);
  rc_crc = cmp_crc_log_rd_phys1_wr(len);
  basic_test(rc_data == 0 && rc_crc == 0);
  flush_disk_buffers();
  cleanup_test();
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<corrupt_read_correct_ten_pages_in_one_meg_disk2>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <init_test@plt>
  mov    $0x100000,%edi
  call   <phys_fill_buffer@plt>
  mov    $0x100000,%edi
  call   <phys1_write_start@plt>
  mov    $0x50,%esi
  mov    $0x100000,%edi
  call   <phys2_corrupt_and_write_start@plt>
  xor    %eax,%eax
  call   <flush_disk_buffers@plt>
  mov    $0x100000,%edi
  call   <log_read_start@plt>
  mov    $0x100000,%edi
  call   <cmp_data_log_rd_phys1_wr@plt>
  mov    $0x100000,%edi
  mov    %eax,%ebx
  call   <cmp_crc_log_rd_phys1_wr@plt>
  xor    %edi,%edi
  or     %eax,%ebx
  sete   %dil
  call   <basic_test@plt>
  xor    %eax,%eax
  call   <flush_disk_buffers@plt>
  xor    %eax,%eax
  pop    %rbx
  jmp    1170 <cleanup_test@plt>
```

assistant: ```c
void corrupt_read_correct_ten_pages_in_one_meg_disk2(void) {
  int rc_data, rc_crc;
  size_t len = 1048576;
  init_test();
  phys_fill_buffer(len);
  phys1_write_start(len);
  phys2_corrupt_and_write_start(len, 40960 / 512);
  flush_disk_buffers();
  log_read_start(len);
  rc_data = cmp_data_log_rd_phys1_wr(len);
  rc_crc = cmp_crc_log_rd_phys1_wr(len);
  basic_test(rc_data == 0 && rc_crc == 0);
  flush_disk_buffers();
  cleanup_test();
}
```
user: What is the c source code of the assembly code below?

```asm
<corrupt_read_correct_ten_pages_in_one_meg_disk2>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <init_test@plt>
  mov    $0x100000,%edi
  call   <phys_fill_buffer@plt>
  mov    $0x100000,%edi
  call   <phys1_write_start@plt>
  mov    $0x50,%esi
  mov    $0x100000,%edi
  call   <phys2_corrupt_and_write_start@plt>
  xor    %eax,%eax
  call   <flush_disk_buffers@plt>
  mov    $0x100000,%edi
  call   <log_read_start@plt>
  mov    $0x100000,%edi
  call   <cmp_data_log_rd_phys1_wr@plt>
  mov    $0x100000,%edi
  mov    %eax,%ebx
  call   <cmp_crc_log_rd_phys1_wr@plt>
  xor    %edi,%edi
  or     %eax,%ebx
  sete   %dil
  call   <basic_test@plt>
  xor    %eax,%eax
  call   <flush_disk_buffers@plt>
  xor    %eax,%eax
  pop    %rbx
  jmp    1170 <cleanup_test@plt>
```

assistant: ```c
void corrupt_read_correct_ten_pages_in_one_meg_disk2(void) {
  int rc_data, rc_crc;
  size_t len = 1048576;
  init_test();
  phys_fill_buffer(len);
  phys1_write_start(len);
  phys2_corrupt_and_write_start(len, 40960 / 512);
  flush_disk_buffers();
  log_read_start(len);
  rc_data = cmp_data_log_rd_phys1_wr(len);
  rc_crc = cmp_crc_log_rd_phys1_wr(len);
  basic_test(rc_data == 0 && rc_crc == 0);
  flush_disk_buffers();
  cleanup_test();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  test   %rax,%rax
  je     L8
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L8:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x20,-0x14(%rbp)
  je     L24
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L24:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L21
  call   <__stack_chk_fail@plt>
L21:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D7
type_infered: string
name: disassemble_data
arguments: data_tag: D17
type_infered: string
name: disassemble_data
arguments: data_tag: D10
type_infered: string

tool: D7: %lg

tool: D17: scanf didn't failed

tool: D10: c is `%c', not ` '


assistant: ```c
int main(void) {
  double d;
  int c;
  if (scanf("%lg", &d) != 0) {
    printf("scanf didn't failed\n");
    exit(1);
  }
  c = getchar();
  if (c != ' ') {
    printf("c is `%c', not ` '\n", c);
    exit(1);
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  lea    D22(%rip),%rdi
  call   <scanf@plt>
  test   %rax,%rax
  jne    L12
L34:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0x20,%eax
  jne    L0
L49:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L12:
  lea    D20(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L34
L0:
  mov    %eax,%esi
  lea    D28(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L49
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D22
type_guessed: string
name: disassemble_data
arguments: data_label: D20
type_guessed: string
name: disassemble_data
arguments: data_label: D28
type_guessed: string

tool: D22: %lg

tool: D20: scanf didn't failed

tool: D28: c is `%c', not ` '


assistant: ```c
int main(void) {
  double d;
  int c;
  if (scanf("%lg", &d) != 0) {
    printf("scanf didn't failed\n");
    exit(1);
  }
  c = getchar();
  if (c != ' ') {
    printf("c is `%c', not ` '\n", c);
    exit(1);
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D8(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <scanf@plt>
  test   %rax,%rax
  jne    L14
L1:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%esi
  cmp    $0x20,%eax
  je     L13
  lea    D27(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L13:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L14:
  lea    D17(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L1
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D8
type_guessed: string
name: retrieve_data
arguments: tag: D27
type_guessed: string
name: retrieve_data
arguments: tag: D17
type_guessed: string

tool: D8: %lg

tool: D27: c is `%c', not ` '


tool: D17: scanf didn't failed

assistant: ```c
int main(void) {
  double d;
  int c;
  if (scanf("%lg", &d) != 0) {
    printf("scanf didn't failed\n");
    exit(1);
  }
  c = getchar();
  if (c != ' ') {
    printf("c is `%c', not ` '\n", c);
    exit(1);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D10(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <scanf@plt>
  test   %rax,%rax
  jne    L11
L0:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%esi
  cmp    $0x20,%eax
  je     L3
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L3:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L11:
  lea    D26(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L0
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D10
type: string
name: parse_data
arguments: data_label: D11
type: string
name: parse_data
arguments: data_label: D26
type: string

tool: D10: %lg

tool: D11: c is `%c', not ` '


tool: D26: scanf didn't failed

assistant: ```c
int main(void) {
  double d;
  int c;
  if (scanf("%lg", &d) != 0) {
    printf("scanf didn't failed\n");
    exit(1);
  }
  c = getchar();
  if (c != ' ') {
    printf("c is `%c', not ` '\n", c);
    exit(1);
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    $0x0,%eax
  call   <get@plt>
  mov    $0x0,%eax
  call   <put@plt>
  mov    $0x0,%eax
  call   <put@plt>
  nop
  leave
  ret
```

assistant: ```c
void main(int i) {
  get();
  if (1) {
    put();
  }
  put();
}
```
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    $0x0,%eax
  call   <get@plt>
  mov    $0x0,%eax
  call   <put@plt>
  mov    $0x0,%eax
  call   <put@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void main(int i) {
  get();
  if (1) {
    put();
  }
  put();
}
```
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
  xor    %eax,%eax
  call   <get@plt>
  xor    %eax,%eax
  call   <put@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <put@plt>
```

assistant: ```c
void main(int i) {
  get();
  if (1) {
    put();
  }
  put();
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <get@plt>
  xor    %eax,%eax
  call   <put@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <put@plt>
```

assistant: ```c
void main(int i) {
  get();
  if (1) {
    put();
  }
  put();
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<crc32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    $0xffffffff,%eax
  xor    %rax,-0x18(%rbp)
  jmp    L111
L98:
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  movzbl -0x9(%rbp),%eax
  xor    %rax,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L101
L66:
  mov    -0x18(%rbp),%rax
  and    $0x3,%eax
  mov    %eax,-0x4(%rbp)
  shrq   $0x2,-0x18(%rbp)
  cmpl   $0x3,-0x4(%rbp)
  je     L72
  cmpl   $0x3,-0x4(%rbp)
  ja     L18
  cmpl   $0x1,-0x4(%rbp)
  je     L49
  cmpl   $0x2,-0x4(%rbp)
  je     L1
  jmp    L18
L49:
  xorq   $0x76dc4190,-0x18(%rbp)
  jmp    L43
L1:
  mov    $0xedb88320,%eax
  xor    %rax,-0x18(%rbp)
  jmp    L43
L72:
  mov    $0x9b64c2b0,%eax
  xor    %rax,-0x18(%rbp)
  jmp    L43
L18:
  nop
L43:
  addl   $0x1,-0x8(%rbp)
L101:
  cmpl   $0x3,-0x8(%rbp)
  jle    L66
  subl   $0x1,-0x24(%rbp)
L111:
  cmpl   $0x0,-0x24(%rbp)
  jne    L98
  mov    $0xffffffff,%eax
  xor    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long crc32(unsigned long crc, unsigned char *addr, unsigned int num) {
  crc ^= 0xffffffff;
  for (; num > 0; num--) {
    unsigned char c = *addr++;
    unsigned int lowbits;
    int i;
    crc = crc ^ c;
    for (i = 0; i < 4; i++) {
      lowbits = crc & 0x3;
      crc >>= 2;
      switch (lowbits) {
      case 1:
        crc ^= 0x76DC4190;
        break;
      case 2:
        crc ^= 0xEDB88320;
        break;
      case 3:
        crc ^= 0x9B64C2B0;
        break;
      default:
        break;
      }
    }
  }
  return (crc ^ 0xffffffff);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<crc32>:
  endbr64
  mov    $0xffffffff,%eax
  xor    %rdi,%rax
  test   %edx,%edx
  je     L64
  mov    %edx,%edx
  lea    (%rsi,%rdx,1),%r8
  mov    $0xedb88320,%r10d
  mov    $0x9b64c2b0,%r9d
  jmp    L39
L72:
  mov    %rax,%rdi
  xor    $0x76dc4190,%rdi
  cmp    $0x1,%edx
  cmove  %rdi,%rax
L47:
  sub    $0x1,%ecx
  je     L65
L48:
  mov    %eax,%edx
  and    $0x3,%edx
  shr    $0x2,%rax
  cmp    $0x2,%edx
  je     L56
  cmp    $0x3,%edx
  jne    L72
  xor    %r9,%rax
  jmp    L47
L56:
  xor    %r10,%rax
  jmp    L47
L65:
  cmp    %r8,%rsi
  je     L64
L39:
  add    $0x1,%rsi
  movzbl -0x1(%rsi),%edx
  xor    %rdx,%rax
  mov    $0x4,%ecx
  jmp    L48
L64:
  mov    $0xffffffff,%edx
  xor    %rdx,%rax
  ret
```

assistant: ```c
unsigned long crc32(unsigned long crc, unsigned char *addr, unsigned int num) {
  crc ^= 0xffffffff;
  for (; num > 0; num--) {
    unsigned char c = *addr++;
    unsigned int lowbits;
    int i;
    crc = crc ^ c;
    for (i = 0; i < 4; i++) {
      lowbits = crc & 0x3;
      crc >>= 2;
      switch (lowbits) {
      case 1:
        crc ^= 0x76DC4190;
        break;
      case 2:
        crc ^= 0xEDB88320;
        break;
      case 3:
        crc ^= 0x9B64C2B0;
        break;
      default:
        break;
      }
    }
  }
  return (crc ^ 0xffffffff);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<crc32>:
  endbr64
  mov    $0xffffffff,%eax
  xor    %rdi,%rax
  test   %edx,%edx
  je     L64
  mov    %edx,%edx
  mov    $0xedb88320,%r10d
  mov    $0x9b64c2b0,%r9d
  lea    (%rsi,%rdx,1),%r8
  nopw   0x0(%rax,%rax,1)
L27:
  movzbl (%rsi),%edx
  add    $0x1,%rsi
  mov    $0x4,%ecx
  xor    %rdx,%rax
L40:
  mov    %eax,%edx
  shr    $0x2,%rax
  and    $0x3,%edx
  cmp    $0x2,%edx
  je     L33
  cmp    $0x3,%edx
  je     L54
  mov    %rax,%rdi
  xor    $0x76dc4190,%rdi
  cmp    $0x1,%edx
  cmove  %rdi,%rax
L42:
  sub    $0x1,%ecx
  jne    L40
  cmp    %rsi,%r8
  jne    L27
  mov    $0xffffffff,%edx
  xor    %rdx,%rax
  ret
  xchg   %ax,%ax
L54:
  xor    %r9,%rax
  jmp    L42
  nopl   (%rax)
L33:
  xor    %r10,%rax
  jmp    L42
L64:
  mov    %rdi,%rax
  ret
```

assistant: ```c
unsigned long crc32(unsigned long crc, unsigned char *addr, unsigned int num) {
  crc ^= 0xffffffff;
  for (; num > 0; num--) {
    unsigned char c = *addr++;
    unsigned int lowbits;
    int i;
    crc = crc ^ c;
    for (i = 0; i < 4; i++) {
      lowbits = crc & 0x3;
      crc >>= 2;
      switch (lowbits) {
      case 1:
        crc ^= 0x76DC4190;
        break;
      case 2:
        crc ^= 0xEDB88320;
        break;
      case 3:
        crc ^= 0x9B64C2B0;
        break;
      default:
        break;
      }
    }
  }
  return (crc ^ 0xffffffff);
}
```