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
<piece_split>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  push   %rbx
  movsbl %sil,%ebx
  sub    $0x28,%rsp
  mov    %rdi,0x18(%rsp)
  mov    %rdx,%rdi
  jmp    L63
  nopl   0x0(%rax)
L27:
  add    $0x1,%r12d
  lea    0x1(%rax),%rdi
L63:
  mov    %ebx,%esi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L27
  mov    %r15,%rdi
  movslq %r12d,%r13
  call   <strlen@plt>
  lea    0x1(%rax,%r12,8),%edi
  call   <malloc@plt>
  mov    %rax,0x10(%rsp)
  mov    %rax,%rcx
  test   %rax,%rax
  je     L17
  lea    (%rax,%r13,8),%rbp
  mov    %rax,%r13
  mov    %r12d,%eax
  lea    (%rcx,%rax,8),%rax
  mov    %rax,0x8(%rsp)
  nopl   (%rax)
L34:
  mov    %ebx,%esi
  mov    %r15,%rdi
  call   <strchr@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L30
  mov    %rbp,0x0(%r13)
  mov    %rax,%r10
  mov    %r15,%rsi
  mov    %rbp,%rdi
  sub    %r15,%r10
  add    $0x8,%r13
  lea    0x1(%r14),%r15
  mov    %r10d,%edx
  mov    %r10,(%rsp)
  call   <strncpy@plt>
  mov    (%rsp),%r10
  movb   $0x0,0x0(%rbp,%r10,1)
  lea    0x1(%rbp,%r10,1),%rbp
  cmp    %r13,0x8(%rsp)
  jne    L34
L70:
  mov    0x18(%rsp),%rax
  mov    0x10(%rsp),%rcx
  mov    %rcx,(%rax)
L59:
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L30:
  mov    %r15,%rdi
  add    $0x8,%r13
  call   <strlen@plt>
  mov    %rbp,-0x8(%r13)
  mov    %r15,%rsi
  mov    %rbp,%rdi
  mov    %eax,%r14d
  mov    %eax,%edx
  call   <strncpy@plt>
  movslq %r14d,%rdx
  movb   $0x0,0x0(%rbp,%rdx,1)
  add    $0x1,%rdx
  add    %rdx,%rbp
  add    %rdx,%r15
  cmp    %r13,0x8(%rsp)
  jne    L34
  jmp    L70
  nop
L17:
  xor    %r12d,%r12d
  jmp    L59
```

assistant: ```c
int32_t piece_split(char ***array, char delimiter, char *s) {
  char *src = s, *end, *dst;
  char **buf;
  int32_t size = 1, i;
  while ((end = strchr(src, delimiter)) != NULL) {
    size++;
    src = end + 1;
  }
  buf = malloc(size * sizeof(char *) + (strlen(s) + 1) * sizeof(char));
  if (buf == NULL) {
    return 0;
  }
  src = s;
  dst = (char *)buf + size * sizeof(char *);
  for (i = 0; i < size; ++i) {
    if ((end = strchr(src, delimiter)) == NULL) {
      end = src + strlen(src);
    }
    buf[i] = dst;
    strncpy(dst, src, end - src);
    dst[end - src] = 0x00;
    dst += end - src + 1;
    src = end + 1;
  }
  *array = buf;
  return size;
}
```
user: Translate the below assembly code into C programming language:

```asm
<trio_equal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <assert@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <assert@plt>
  cmpq   $0x0,-0x8(%rbp)
  je     L2
  cmpq   $0x0,-0x10(%rbp)
  je     L2
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  jmp    L3
L2:
  mov    $0x0,%eax
L3:
  leave
  ret
```

assistant: ```c
int trio_equal(const char *first, const char *second) {
  assert(first);
  assert(second);
  if ((first != 0) && (second != 0)) {
    return (0 == strcasecmp(first, second));
  }
  return (1 == 0);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<trio_equal>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  call   <assert@plt>
  mov    %rbp,%rdi
  call   <assert@plt>
  test   %rbx,%rbx
  je     L11
  test   %rbp,%rbp
  jne    L17
L11:
  mov    $0x0,%eax
L6:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L17:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  jmp    L6
```

assistant: ```c
int trio_equal(const char *first, const char *second) {
  assert(first);
  assert(second);
  if ((first != 0) && (second != 0)) {
    return (0 == strcasecmp(first, second));
  }
  return (1 == 0);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<trio_equal>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <assert@plt>
  mov    %r12,%rdi
  call   <assert@plt>
  test   %rbp,%rbp
  je     L9
  test   %r12,%r12
  jne    L14
L9:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L14:
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  sete   %al
  add    $0x8,%rsp
  movzbl %al,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int trio_equal(const char *first, const char *second) {
  assert(first);
  assert(second);
  if ((first != 0) && (second != 0)) {
    return (0 == strcasecmp(first, second));
  }
  return (1 == 0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<trio_equal>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <assert@plt>
  mov    %r12,%rdi
  call   <assert@plt>
  test   %rbp,%rbp
  je     L13
  test   %r12,%r12
  jne    L14
L13:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L14:
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  sete   %al
  add    $0x8,%rsp
  movzbl %al,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int trio_equal(const char *first, const char *second) {
  assert(first);
  assert(second);
  if ((first != 0) && (second != 0)) {
    return (0 == strcasecmp(first, second));
  }
  return (1 == 0);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<fdi_density>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <fdc_is_mfm@plt>
  test   %eax,%eax
  jne    L29
  mov    $0x0,%eax
  jmp    L26
L29:
  mov    $0x0,%eax
  call   <fdc_get_bit_rate@plt>
  cmp    $0x5,%eax
  ja     L41
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D8(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D8(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x2,%eax
  jmp    L26
  mov    $0x1,%eax
  jmp    L26
  mov    $0x1,%eax
  jmp    L26
  mov    $0x3,%eax
  jmp    L26
L41:
  mov    $0x1,%eax
L26:
  pop    %rbp
  ret
```

assistant: ```c
int fdi_density() {
  if (!fdc_is_mfm()) {
    return 0;
  }
  switch (fdc_get_bit_rate()) {
  case 0:
    return 2;
  case 1:
    return 1;
  case 2:
    return 1;
  case 3:
  case 5:
    return 3;
  default:
    return 1;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fdi_density>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <fdc_is_mfm@plt>
  test   %eax,%eax
  jne    L13
L24:
  add    $0x8,%rsp
  ret
L13:
  mov    $0x0,%eax
  call   <fdc_get_bit_rate@plt>
  lea    -0x3(%rax),%edx
  test   $0xfffffffd,%edx
  je     L26
  cmp    $0x1,%eax
  mov    $0x1,%eax
  adc    $0x0,%eax
  jmp    L24
L26:
  mov    $0x3,%eax
  jmp    L24
```

assistant: ```c
int fdi_density() {
  if (!fdc_is_mfm()) {
    return 0;
  }
  switch (fdc_get_bit_rate()) {
  case 0:
    return 2;
  case 1:
    return 1;
  case 2:
    return 1;
  case 3:
  case 5:
    return 3;
  default:
    return 1;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<fdi_density>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <fdc_is_mfm@plt>
  test   %eax,%eax
  jne    L10
L15:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  xor    %eax,%eax
  call   <fdc_get_bit_rate@plt>
  mov    %eax,%edx
  mov    $0x1,%eax
  cmp    $0x5,%edx
  ja     L15
  lea    D0(%rip),%rax
  mov    (%rax,%rdx,4),%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D0
data_type: string

tool: D0: 

assistant: ```c
int fdi_density() {
  if (!fdc_is_mfm()) {
    return 0;
  }
  switch (fdc_get_bit_rate()) {
  case 0:
    return 2;
  case 1:
    return 1;
  case 2:
    return 1;
  case 3:
  case 5:
    return 3;
  default:
    return 1;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fdi_density>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <fdc_is_mfm@plt>
  test   %eax,%eax
  jne    L13
L0:
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  xor    %eax,%eax
  call   <fdc_get_bit_rate@plt>
  mov    %eax,%edx
  mov    $0x1,%eax
  cmp    $0x5,%edx
  ja     L0
  lea    D0(%rip),%rax
  mov    (%rax,%rdx,4),%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
data_type: string

tool: D0: 

assistant: ```c
int fdi_density() {
  if (!fdc_is_mfm()) {
    return 0;
  }
  switch (fdc_get_bit_rate()) {
  case 0:
    return 2;
  case 1:
    return 1;
  case 2:
    return 1;
  case 3:
  case 5:
    return 3;
  default:
    return 1;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<pack_int16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L23
  cmpq   $0x0,-0x10(%rbp)
  je     L23
  cmpq   $0x0,-0x18(%rbp)
  jne    L9
L23:
  mov    $0xffffffff,%eax
  jmp    L34
L9:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x1,%eax
  jg     L13
  mov    $0xffffffff,%eax
  jmp    L34
L13:
  mov    -0x18(%rbp),%rax
  movl   $0x2,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <htons@plt>
  mov    -0x10(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    $0x0,%eax
L34:
  leave
  ret
```

assistant: ```c
int pack_int16(uint16_t *int16, uint16_t *outbuf, uint32_t *outsize) {
  if ((NULL == int16) || (NULL == outbuf) || (NULL == outsize)) {
    return -1;
  }
  if (2 > *outsize) {
    return -1;
  }
  *outsize = 2;
  *outbuf = htons(*int16);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<pack_int16>:
  endbr64
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %cl
  or     %cl,%al
  jne    L42
  push   %rbx
  mov    %rsi,%rbx
  test   %rdi,%rdi
  je     L15
  cmpl   $0x1,(%rdx)
  jle    L27
  movl   $0x2,(%rdx)
  mov    (%rdi),%edi
  call   <htons@plt>
  mov    %eax,(%rbx)
  mov    $0x0,%eax
L29:
  pop    %rbx
  ret
L15:
  mov    $0xffffffff,%eax
  jmp    L29
L27:
  mov    $0xffffffff,%eax
  jmp    L29
L42:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int pack_int16(uint16_t *int16, uint16_t *outbuf, uint32_t *outsize) {
  if ((NULL == int16) || (NULL == outbuf) || (NULL == outsize)) {
    return -1;
  }
  if (2 > *outsize) {
    return -1;
  }
  *outsize = 2;
  *outbuf = htons(*int16);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<pack_int16>:
  endbr64
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %cl
  or     %cl,%al
  jne    L28
  test   %rdi,%rdi
  je     L28
  cmpl   $0x1,(%rdx)
  jle    L28
  push   %rbx
  mov    %rsi,%rbx
  movl   $0x2,(%rdx)
  mov    (%rdi),%edi
  call   <htons@plt>
  mov    %eax,(%rbx)
  xor    %eax,%eax
  pop    %rbx
  ret
  nopl   (%rax)
L28:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int pack_int16(uint16_t *int16, uint16_t *outbuf, uint32_t *outsize) {
  if ((NULL == int16) || (NULL == outbuf) || (NULL == outsize)) {
    return -1;
  }
  if (2 > *outsize) {
    return -1;
  }
  *outsize = 2;
  *outbuf = htons(*int16);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<pack_int16>:
  endbr64
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %cl
  or     %cl,%al
  jne    L28
  test   %rdi,%rdi
  je     L28
  cmpl   $0x1,(%rdx)
  jle    L28
  push   %rbx
  mov    %rsi,%rbx
  movl   $0x2,(%rdx)
  mov    (%rdi),%edi
  call   <htons@plt>
  mov    %eax,(%rbx)
  xor    %eax,%eax
  pop    %rbx
  ret
  nopl   (%rax)
L28:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int pack_int16(uint16_t *int16, uint16_t *outbuf, uint32_t *outsize) {
  if ((NULL == int16) || (NULL == outbuf) || (NULL == outsize)) {
    return -1;
  }
  if (2 > *outsize) {
    return -1;
  }
  *outsize = 2;
  *outbuf = htons(*int16);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<find>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,%eax
  mov    %al,-0xc(%rbp)
  jmp    L5
L25:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    $0x0,%eax
  jmp    L4
L5:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,-0xc(%rbp)
  jne    L25
  mov    -0x8(%rbp),%rax
L4:
  pop    %rbp
  ret
```

assistant: ```c
char *find(char *haystack, char needle) {
  while (*haystack != needle)
    if (!*haystack++)
      return NULL;
  return (char *)haystack;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<find>:
  endbr64
  mov    %rdi,%rax
L0:
  movzbl (%rax),%edx
  cmp    %sil,%dl
  je     L1
  add    $0x1,%rax
  test   %dl,%dl
  jne    L0
  mov    $0x0,%eax
  ret
L1:
  ret
```

assistant: ```c
char *find(char *haystack, char needle) {
  while (*haystack != needle)
    if (!*haystack++)
      return NULL;
  return (char *)haystack;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<find>:
  endbr64
  mov    %rdi,%rax
  jmp    L6
  nopl   0x0(%rax)
L13:
  add    $0x1,%rax
  test   %dl,%dl
  je     L11
L6:
  movzbl (%rax),%edx
  cmp    %sil,%dl
  jne    L13
  ret
  nopl   0x0(%rax)
L11:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *find(char *haystack, char needle) {
  while (*haystack != needle)
    if (!*haystack++)
      return NULL;
  return (char *)haystack;
}
```
user: What is the c source code of the assembly code below:

```asm
<find>:
  endbr64
  mov    %rdi,%rax
  jmp    L7
  nopl   0x0(%rax)
L10:
  add    $0x1,%rax
  test   %dl,%dl
  je     L22
L7:
  movzbl (%rax),%edx
  cmp    %sil,%dl
  jne    L10
  ret
  nopl   0x0(%rax)
L22:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *find(char *haystack, char needle) {
  while (*haystack != needle)
    if (!*haystack++)
      return NULL;
  return (char *)haystack;
}
```
user: What is the c source code of the assembly code below?

```asm
<copy_from_hsa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  je     L26
  mov    -0x14(%rbp),%eax
  cltq
  shr    $0xc,%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  shr    $0xc,%rax
  add    $0x2,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <sclp_hsa_copy@plt>
  test   %rax,%rax
  je     L22
  mov    $0x0,%eax
  call   <sclp_hsa_copy_exit@plt>
  mov    $0x4524,%edi
  call   <kdump_failed@plt>
  jmp    L22
L26:
  nop
L22:
  leave
  ret
```

assistant: ```c
void copy_from_hsa(unsigned long dst, unsigned long src, int cnt) {
  if (cnt == 0)
    return;
  if (sclp_hsa_copy((void *)dst, 2 + src / 4096UL, cnt / 4096UL)) {
    sclp_hsa_copy_exit();
    kdump_failed(0x00004524);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<copy_from_hsa>:
  endbr64
  test   %edx,%edx
  jne    L14
  ret
L14:
  sub    $0x8,%rsp
  movslq %edx,%rdx
  shr    $0xc,%rdx
  shr    $0xc,%rsi
  add    $0x2,%esi
  call   <sclp_hsa_copy@plt>
  test   %rax,%rax
  jne    L11
L3:
  add    $0x8,%rsp
  ret
L11:
  mov    $0x0,%eax
  call   <sclp_hsa_copy_exit@plt>
  mov    $0x4524,%edi
  call   <kdump_failed@plt>
  jmp    L3
```

assistant: ```c
void copy_from_hsa(unsigned long dst, unsigned long src, int cnt) {
  if (cnt == 0)
    return;
  if (sclp_hsa_copy((void *)dst, 2 + src / 4096UL, cnt / 4096UL)) {
    sclp_hsa_copy_exit();
    kdump_failed(0x00004524);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<copy_from_hsa>:
  endbr64
  test   %edx,%edx
  jne    L15
  ret
  nopl   0x0(%rax)
L15:
  shr    $0xc,%rsi
  movslq %edx,%rdx
  sub    $0x8,%rsp
  shr    $0xc,%rdx
  add    $0x2,%esi
  call   <sclp_hsa_copy@plt>
  test   %rax,%rax
  jne    L1
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  call   <sclp_hsa_copy_exit@plt>
  mov    $0x4524,%edi
  add    $0x8,%rsp
  jmp    1080 <kdump_failed@plt>
```

assistant: ```c
void copy_from_hsa(unsigned long dst, unsigned long src, int cnt) {
  if (cnt == 0)
    return;
  if (sclp_hsa_copy((void *)dst, 2 + src / 4096UL, cnt / 4096UL)) {
    sclp_hsa_copy_exit();
    kdump_failed(0x00004524);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<copy_from_hsa>:
  endbr64
  test   %edx,%edx
  jne    L16
  ret
  nopl   0x0(%rax)
L16:
  shr    $0xc,%rsi
  movslq %edx,%rdx
  sub    $0x8,%rsp
  shr    $0xc,%rdx
  add    $0x2,%esi
  call   <sclp_hsa_copy@plt>
  test   %rax,%rax
  jne    L1
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  call   <sclp_hsa_copy_exit@plt>
  mov    $0x4524,%edi
  add    $0x8,%rsp
  jmp    1080 <kdump_failed@plt>
```

assistant: ```c
void copy_from_hsa(unsigned long dst, unsigned long src, int cnt) {
  if (cnt == 0)
    return;
  if (sclp_hsa_copy((void *)dst, 2 + src / 4096UL, cnt / 4096UL)) {
    sclp_hsa_copy_exit();
    kdump_failed(0x00004524);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<test>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L26
L5:
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L30
L35:
  mov    $0x1,%edi
  call   <hash@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L15
L29:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    $0x3,%edi
  call   <hash@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  addl   $0x1,-0x4(%rbp)
L15:
  mov    -0x4(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L29
  mov    $0x4,%edi
  call   <hash@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  addl   $0x1,-0x8(%rbp)
L30:
  mov    -0x8(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L35
  addl   $0x1,-0xc(%rbp)
L26:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jg     L5
  nop
  nop
  leave
  ret
```

assistant: ```c
void test(int M) {
  int i, j, k;
  for (i = 1; i <= M - 1; i++) {
    for (j = i + 1; j <= M; j++) {
      {
        hash(1);
        hash(i);
        hash(j);
      };
      for (k = i + 1; k <= M; k++) {
        {
          hash(2);
          hash(i);
          hash(j);
          hash(k);
        };
        {
          hash(3);
          hash(i);
          hash(j);
          hash(k);
        };
      }
      {
        hash(4);
        hash(i);
        hash(j);
      };
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<test>:
  endbr64
  cmp    $0x1,%edi
  jle    L49
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r13d
  mov    $0x1,%r12d
  jmp    L5
L26:
  mov    %r14d,%r12d
L5:
  lea    0x1(%r12),%r14d
  cmp    %r14d,%r13d
  jl     L26
  mov    %r14d,%ebp
L2:
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %r14d,%ebx
L6:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  call   <hash@plt>
  mov    $0x3,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  call   <hash@plt>
  add    $0x1,%ebx
  cmp    %ebx,%r13d
  jge    L6
  mov    $0x4,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  add    $0x1,%ebp
  cmp    %ebp,%r13d
  jge    L2
  cmp    %r14d,%r13d
  jne    L26
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L49:
  ret
```

assistant: ```c
void test(int M) {
  int i, j, k;
  for (i = 1; i <= M - 1; i++) {
    for (j = i + 1; j <= M; j++) {
      {
        hash(1);
        hash(i);
        hash(j);
      };
      for (k = i + 1; k <= M; k++) {
        {
          hash(2);
          hash(i);
          hash(j);
          hash(k);
        };
        {
          hash(3);
          hash(i);
          hash(j);
          hash(k);
        };
      }
      {
        hash(4);
        hash(i);
        hash(j);
      };
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<test>:
  endbr64
  cmp    $0x1,%edi
  jle    L13
  push   %r14
  push   %r13
  mov    %edi,%r13d
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  push   %rbx
  xchg   %ax,%ax
L52:
  lea    0x1(%r12),%r14d
  cmp    %r14d,%r13d
  jl     L47
  mov    %r14d,%ebp
  nopl   0x0(%rax)
L7:
  mov    $0x1,%edi
  mov    %r14d,%ebx
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  nopl   0x0(%rax)
L35:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  call   <hash@plt>
  mov    $0x3,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  add    $0x1,%ebx
  call   <hash@plt>
  cmp    %ebx,%r13d
  jge    L35
  mov    $0x4,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  add    $0x1,%ebp
  call   <hash@plt>
  cmp    %ebp,%r13d
  jge    L7
  cmp    %r14d,%r13d
  je     L4
L47:
  mov    %r14d,%r12d
  jmp    L52
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L13:
  ret
```

assistant: ```c
void test(int M) {
  int i, j, k;
  for (i = 1; i <= M - 1; i++) {
    for (j = i + 1; j <= M; j++) {
      {
        hash(1);
        hash(i);
        hash(j);
      };
      for (k = i + 1; k <= M; k++) {
        {
          hash(2);
          hash(i);
          hash(j);
          hash(k);
        };
        {
          hash(3);
          hash(i);
          hash(j);
          hash(k);
        };
      }
      {
        hash(4);
        hash(i);
        hash(j);
      };
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<test>:
  endbr64
  cmp    $0x1,%edi
  jle    L43
  push   %r14
  push   %r13
  mov    %edi,%r13d
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  push   %rbx
  xchg   %ax,%ax
L2:
  lea    0x1(%r12),%r14d
  cmp    %r14d,%r13d
  jl     L22
  mov    %r14d,%ebp
  nopl   0x0(%rax)
L29:
  mov    $0x1,%edi
  mov    %r14d,%ebx
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  nopl   0x0(%rax)
L7:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  call   <hash@plt>
  mov    $0x3,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  add    $0x1,%ebx
  call   <hash@plt>
  cmp    %ebx,%r13d
  jge    L7
  mov    $0x4,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  call   <hash@plt>
  mov    %ebp,%edi
  add    $0x1,%ebp
  call   <hash@plt>
  cmp    %ebp,%r13d
  jge    L29
  cmp    %r14d,%r13d
  je     L15
L22:
  mov    %r14d,%r12d
  jmp    L2
L15:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L43:
  ret
```

assistant: ```c
void test(int M) {
  int i, j, k;
  for (i = 1; i <= M - 1; i++) {
    for (j = i + 1; j <= M; j++) {
      {
        hash(1);
        hash(i);
        hash(j);
      };
      for (k = i + 1; k <= M; k++) {
        {
          hash(2);
          hash(i);
          hash(j);
          hash(k);
        };
        {
          hash(3);
          hash(i);
          hash(j);
          hash(k);
        };
      }
      {
        hash(4);
        hash(i);
        hash(j);
      };
    }
  }
}
```