ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzwl (%rax),%eax
  add    $0x7296,%ax
  mov    %ax,-0xa(%rbp)
  movw   $0x0,-0xc(%rbp)
  jmp    L33
L18:
  movw   $0x0,-0xe(%rbp)
  jmp    L34
L27:
  movzwl -0xc(%rbp),%eax
  cltq
  movzwl -0xa(%rbp,%rax,2),%ecx
  movzwl -0xe(%rbp),%eax
  cltq
  movzwl -0xa(%rbp,%rax,2),%edx
  movzwl -0xc(%rbp),%eax
  or     %ecx,%edx
  cltq
  mov    %dx,-0xa(%rbp,%rax,2)
  lea    -0xa(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  mov    %al,-0xf(%rbp)
  lea    -0xa(%rbp),%rdx
  lea    -0xa(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  lea    -0xa(%rbp),%rax
  movzbl -0xf(%rbp),%edx
  mov    %dl,(%rax)
  lea    -0xa(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0xf(%rbp)
  lea    -0xa(%rbp),%rax
  add    $0x1,%rax
  lea    -0xa(%rbp),%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  lea    -0xa(%rbp),%rax
  add    $0x1,%rax
  movzbl -0xf(%rbp),%edx
  mov    %dl,(%rax)
  addw   $0x2,-0xe(%rbp)
L34:
  cmpw   $0x0,-0xe(%rbp)
  je     L27
  movzwl -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0xc(%rbp)
L33:
  cmpw   $0x0,-0xc(%rbp)
  je     L18
  movzwl -0xa(%rbp),%eax
  movzwl %ax,%eax
  lea    (%rax,%rax,1),%edx
  movzwl -0xa(%rbp),%eax
  shr    $0xf,%ax
  movzwl %ax,%eax
  or     %edx,%eax
  sar    %eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dx,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L44
  call   <__stack_chk_fail@plt>
L44:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] - 51238316UL) - (unsigned short)47038;
    local1 = 0UL;
    while (local1 < 1UL) {
      local2 = 0UL;
      while (local2 < 1UL) {
        state[local1] |= state[local2];
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        copy11 = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = copy11;
        local2 += 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] << (unsigned short)1) | (state[0UL] >> (unsigned short)15)) >> (unsigned short)1;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%eax
  add    $0x7296,%ax
  mov    %ax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] - 51238316UL) - (unsigned short)47038;
    local1 = 0UL;
    while (local1 < 1UL) {
      local2 = 0UL;
      while (local2 < 1UL) {
        state[local1] |= state[local2];
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        copy11 = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = copy11;
        local2 += 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] << (unsigned short)1) | (state[0UL] >> (unsigned short)15)) >> (unsigned short)1;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%eax
  add    $0x7296,%ax
  mov    %ax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] - 51238316UL) - (unsigned short)47038;
    local1 = 0UL;
    while (local1 < 1UL) {
      local2 = 0UL;
      while (local2 < 1UL) {
        state[local1] |= state[local2];
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        copy11 = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = copy11;
        local2 += 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] << (unsigned short)1) | (state[0UL] >> (unsigned short)15)) >> (unsigned short)1;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%eax
  add    $0x7296,%ax
  mov    %ax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local2;
  unsigned short local1;
  char copy11;
  {
    state[0UL] = (input[0UL] - 51238316UL) - (unsigned short)47038;
    local1 = 0UL;
    while (local1 < 1UL) {
      local2 = 0UL;
      while (local2 < 1UL) {
        state[local1] |= state[local2];
        copy11 = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = copy11;
        copy11 = *((char *)(&state[0UL]) + 0);
        *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
        *((char *)(&state[0UL]) + 1) = copy11;
        local2 += 2UL;
      }
      local1++;
    }
    output[0UL] = ((state[0UL] << (unsigned short)1) | (state[0UL] >> (unsigned short)15)) >> (unsigned short)1;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<swap_int8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swap_int8(void *a, void *b) {
  do {
    int8_t temp = *(int8_t *)a;
    *(int8_t *)a = *(int8_t *)b;
    *(int8_t *)b = temp;
  } while (0);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<swap_int8>:
  endbr64
  mov    (%rdi),%eax
  mov    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
void swap_int8(void *a, void *b) {
  do {
    int8_t temp = *(int8_t *)a;
    *(int8_t *)a = *(int8_t *)b;
    *(int8_t *)b = temp;
  } while (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<swap_int8>:
  endbr64
  mov    (%rdi),%eax
  mov    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
void swap_int8(void *a, void *b) {
  do {
    int8_t temp = *(int8_t *)a;
    *(int8_t *)a = *(int8_t *)b;
    *(int8_t *)b = temp;
  } while (0);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<swap_int8>:
  endbr64
  mov    (%rdi),%eax
  mov    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
void swap_int8(void *a, void *b) {
  do {
    int8_t temp = *(int8_t *)a;
    *(int8_t *)a = *(int8_t *)b;
    *(int8_t *)b = temp;
  } while (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<put_xnum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,%eax
  mov    %ax,-0xc(%rbp)
  movzwl -0xc(%rbp),%ecx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    $0x4,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <put_nibbles@plt>
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  lea    0x4(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void put_xnum(char **p, unsigned short num) {
  put_nibbles(*p, (unsigned int)num, 4);
  *p += 4;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<put_xnum>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzwl %si,%esi
  mov    $0x4,%edx
  mov    (%rdi),%rdi
  call   <put_nibbles@plt>
  addq   $0x4,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void put_xnum(char **p, unsigned short num) {
  put_nibbles(*p, (unsigned int)num, 4);
  *p += 4;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<put_xnum>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    (%rdi),%rdi
  movzwl %si,%esi
  mov    $0x4,%edx
  call   <put_nibbles@plt>
  addq   $0x4,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void put_xnum(char **p, unsigned short num) {
  put_nibbles(*p, (unsigned int)num, 4);
  *p += 4;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<put_xnum>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    (%rdi),%rdi
  movzwl %si,%esi
  mov    $0x4,%edx
  call   <put_nibbles@plt>
  addq   $0x4,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void put_xnum(char **p, unsigned short num) {
  put_nibbles(*p, (unsigned int)num, 4);
  *p += 4;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<__math_invalid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movsd  %xmm0,-0x18(%rbp)
  movsd  -0x18(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  %xmm0,%xmm1
  movsd  -0x18(%rbp),%xmm0
  movapd %xmm0,%xmm2
  subsd  %xmm0,%xmm2
  divsd  %xmm2,%xmm1
  movapd %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <isnan@plt>
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
__attribute__((__visibility__("hidden"))) double __math_invalid(double x) {
  double y = (x - x) / (x - x);
  return isnan(x) ? y : (y);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<__math_invalid>:
  endbr64
  sub    $0x18,%rsp
  movapd %xmm0,%xmm1
  subsd  %xmm0,%xmm1
  divsd  %xmm1,%xmm1
  movsd  %xmm1,0x8(%rsp)
  call   <isnan@plt>
  movsd  0x8(%rsp),%xmm0
  add    $0x18,%rsp
  ret
```

assistant: ```c
__attribute__((__visibility__("hidden"))) double __math_invalid(double x) {
  double y = (x - x) / (x - x);
  return isnan(x) ? y : (y);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<__math_invalid>:
  endbr64
  movapd %xmm0,%xmm1
  sub    $0x18,%rsp
  subsd  %xmm0,%xmm1
  divsd  %xmm1,%xmm1
  movsd  %xmm1,0x8(%rsp)
  call   <isnan@plt>
  movsd  0x8(%rsp),%xmm1
  add    $0x18,%rsp
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
__attribute__((__visibility__("hidden"))) double __math_invalid(double x) {
  double y = (x - x) / (x - x);
  return isnan(x) ? y : (y);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<__math_invalid>:
  endbr64
  movapd %xmm0,%xmm1
  sub    $0x18,%rsp
  subsd  %xmm0,%xmm1
  divsd  %xmm1,%xmm1
  movsd  %xmm1,0x8(%rsp)
  call   <isnan@plt>
  movsd  0x8(%rsp),%xmm1
  add    $0x18,%rsp
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
__attribute__((__visibility__("hidden"))) double __math_invalid(double x) {
  double y = (x - x) / (x - x);
  return isnan(x) ? y : (y);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<descr_decode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x28(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x38(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x30(%rbp)
  jmp    L8
L4:
  addq   $0x1,-0x28(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L13
  addq   $0x2,-0x30(%rbp)
  jmp    L8
L13:
  addq   $0x1,-0x30(%rbp)
L8:
  mov    -0x30(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L4
  addq   $0x1,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <xmalloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L48
L37:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L43
  addq   $0x1,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <esc2chr@plt>
  mov    -0x20(%rbp),%rdx
  mov    %al,(%rdx)
  jmp    L29
L43:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
L29:
  addq   $0x1,-0x30(%rbp)
  addq   $0x1,-0x20(%rbp)
L48:
  mov    -0x30(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L37
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *descr_decode(const char *s) {
  size_t slen;
  const char *sp;
  const char *send;
  char *buf = NULL;
  size_t bufsize = 0;
  char *bufp;
  slen = strlen(s);
  send = s + slen - 1;
  for (sp = s + 1; sp < send;) {
    bufsize += 1;
    if (*sp == '\\')
      sp += 2;
    else
      ++sp;
  }
  bufsize += 1;
  buf = xmalloc(bufsize);
  for (sp = s + 1, bufp = buf; sp < send; ++sp, ++bufp) {
    if (*sp == '\\')
      *bufp = esc2chr(*++sp);
    else
      *bufp = *sp;
  }
  *bufp++ = '\0';
  return buf;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<descr_decode>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    -0x1(%rbx,%rax,1),%r12
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jbe    L7
  mov    %rbx,%rax
  mov    $0x0,%edx
L36:
  mov    %rdx,%rdi
  add    $0x1,%rdx
  lea    0x2(%rax),%rcx
  lea    0x1(%rax),%rsi
  cmpb   $0x5c,(%rax)
  mov    %rcx,%rax
  cmovne %rsi,%rax
  cmp    %rax,%r12
  ja     L36
  add    $0x2,%rdi
  call   <xmalloc@plt>
  mov    %rax,%r13
  mov    %rax,%rbp
  jmp    L3
L52:
  mov    %al,0x0(%rbp)
  add    $0x1,%rbx
  add    $0x1,%rbp
  cmp    %rbx,%r12
  jbe    L30
L3:
  movzbl (%rbx),%eax
  cmp    $0x5c,%al
  jne    L52
  lea    0x1(%rbx),%r14
  movsbl 0x1(%rbx),%edi
  call   <esc2chr@plt>
  mov    %r14,%rbx
  jmp    L52
L7:
  mov    $0x1,%edi
  call   <xmalloc@plt>
  mov    %rax,%rbp
  mov    %rax,%r13
L30:
  movb   $0x0,0x0(%rbp)
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *descr_decode(const char *s) {
  size_t slen;
  const char *sp;
  const char *send;
  char *buf = NULL;
  size_t bufsize = 0;
  char *bufp;
  slen = strlen(s);
  send = s + slen - 1;
  for (sp = s + 1; sp < send;) {
    bufsize += 1;
    if (*sp == '\\')
      sp += 2;
    else
      ++sp;
  }
  bufsize += 1;
  buf = xmalloc(bufsize);
  for (sp = s + 1, bufp = buf; sp < send; ++sp, ++bufp) {
    if (*sp == '\\')
      *bufp = esc2chr(*++sp);
    else
      *bufp = *sp;
  }
  *bufp++ = '\0';
  return buf;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<descr_decode>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    -0x1(%rbx,%rax,1),%r12
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jbe    L42
  mov    %rbx,%rax
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L9:
  lea    0x2(%rax),%rcx
  lea    0x1(%rax),%rsi
  mov    %rdx,%rdi
  add    $0x1,%rdx
  cmpb   $0x5c,(%rax)
  mov    %rcx,%rax
  cmovne %rsi,%rax
  cmp    %r12,%rax
  jb     L9
  add    $0x2,%rdi
  call   <xmalloc@plt>
  mov    %rax,%r14
  mov    %rax,%rbp
  jmp    L48
  nop
L59:
  add    $0x1,%rbx
  mov    %al,0x0(%rbp)
  add    $0x1,%rbp
  cmp    %rbx,%r12
  jbe    L14
L48:
  movzbl (%rbx),%eax
  cmp    $0x5c,%al
  jne    L59
  movsbl 0x1(%rbx),%edi
  lea    0x1(%rbx),%r13
  add    $0x1,%rbp
  mov    %r13,%rbx
  call   <esc2chr@plt>
  add    $0x1,%rbx
  mov    %al,-0x1(%rbp)
  cmp    %rbx,%r12
  ja     L48
L14:
  movb   $0x0,0x0(%rbp)
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L42:
  mov    $0x1,%edi
  call   <xmalloc@plt>
  mov    %rax,%rbp
  mov    %rax,%r14
  movb   $0x0,0x0(%rbp)
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *descr_decode(const char *s) {
  size_t slen;
  const char *sp;
  const char *send;
  char *buf = NULL;
  size_t bufsize = 0;
  char *bufp;
  slen = strlen(s);
  send = s + slen - 1;
  for (sp = s + 1; sp < send;) {
    bufsize += 1;
    if (*sp == '\\')
      sp += 2;
    else
      ++sp;
  }
  bufsize += 1;
  buf = xmalloc(bufsize);
  for (sp = s + 1, bufp = buf; sp < send; ++sp, ++bufp) {
    if (*sp == '\\')
      *bufp = esc2chr(*++sp);
    else
      *bufp = *sp;
  }
  *bufp++ = '\0';
  return buf;
}
```
user: What is the c source code of the assembly code below:

```asm
<descr_decode>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    -0x1(%rbx,%rax,1),%r12
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jbe    L8
  mov    %rbx,%rax
  xor    %edx,%edx
  nopl   (%rax)
L35:
  lea    0x2(%rax),%rcx
  lea    0x1(%rax),%rsi
  mov    %rdx,%rdi
  add    $0x1,%rdx
  cmpb   $0x5c,(%rax)
  mov    %rcx,%rax
  cmovne %rsi,%rax
  cmp    %rax,%r12
  ja     L35
  add    $0x2,%rdi
  call   <xmalloc@plt>
  mov    %rax,%r13
  mov    %rax,%rbp
  nopl   (%rax)
L37:
  movzbl (%rbx),%eax
  cmp    $0x5c,%al
  je     L44
  add    $0x1,%rbx
  mov    %al,0x0(%rbp)
  add    $0x1,%rbp
  cmp    %rbx,%r12
  ja     L37
L20:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L44:
  movsbl 0x1(%rbx),%edi
  add    $0x2,%rbx
  add    $0x1,%rbp
  call   <esc2chr@plt>
  mov    %al,-0x1(%rbp)
  cmp    %rbx,%r12
  ja     L37
  jmp    L20
  nopl   0x0(%rax,%rax,1)
L8:
  mov    $0x1,%edi
  call   <xmalloc@plt>
  mov    %rax,%rbp
  mov    %rax,%r13
  jmp    L20
```

assistant: ```c
char *descr_decode(const char *s) {
  size_t slen;
  const char *sp;
  const char *send;
  char *buf = NULL;
  size_t bufsize = 0;
  char *bufp;
  slen = strlen(s);
  send = s + slen - 1;
  for (sp = s + 1; sp < send;) {
    bufsize += 1;
    if (*sp == '\\')
      sp += 2;
    else
      ++sp;
  }
  bufsize += 1;
  buf = xmalloc(bufsize);
  for (sp = s + 1, bufp = buf; sp < send; ++sp, ++bufp) {
    if (*sp == '\\')
      *bufp = esc2chr(*++sp);
    else
      *bufp = *sp;
  }
  *bufp++ = '\0';
  return buf;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<setBase>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,%eax
  mov    %al,-0x30(%rbp)
  movq   $0x3,-0x8(%rbp)
  mov    -0x2c(%rbp),%eax
  shr    $0x5,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x2c(%rbp),%eax
  not    %eax
  and    $0x1f,%eax
  add    %eax,%eax
  mov    %eax,-0x14(%rbp)
  cmpb   $0x41,-0x30(%rbp)
  jne    L7
  movq   $0x0,-0x10(%rbp)
  jmp    L22
L7:
  cmpb   $0x47,-0x30(%rbp)
  jne    L41
  movq   $0x1,-0x10(%rbp)
  jmp    L22
L41:
  cmpb   $0x43,-0x30(%rbp)
  jne    L23
  movq   $0x2,-0x10(%rbp)
  jmp    L22
L23:
  cmpb   $0x54,-0x30(%rbp)
  jne    L22
  movq   $0x3,-0x10(%rbp)
L22:
  mov    -0x18(%rbp),%eax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rsi
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  not    %rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%eax
  lea    0x0(,%rax,8),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  and    %rsi,%rdx
  mov    %rdx,(%rax)
  mov    -0x18(%rbp),%eax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rsi
  mov    -0x14(%rbp),%eax
  mov    -0x10(%rbp),%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    -0x18(%rbp),%eax
  lea    0x0(,%rax,8),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  or     %rsi,%rdx
  mov    %rdx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void setBase(unsigned long long int *nucleotideSequence, unsigned int nucleotidePosition, char nucleotide) {
  unsigned long long int mask = 0x3;
  unsigned long long int base;
  unsigned int sequenceIndex = nucleotidePosition / 32;
  unsigned int shift = (31 - (nucleotidePosition % 32)) * 2;
  if (nucleotide == 'A') {
    base = 0x0;
  } else if (nucleotide == 'G') {
    base = 0x1;
  } else if (nucleotide == 'C') {
    base = 0x2;
  } else if (nucleotide == 'T') {
    base = 0x3;
  }
  nucleotideSequence[sequenceIndex] &= ~(mask << shift);
  nucleotideSequence[sequenceIndex] |= (base << shift);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<setBase>:
  endbr64
  mov    %esi,%eax
  shr    $0x5,%eax
  not    %esi
  and    $0x1f,%esi
  lea    (%rsi,%rsi,1),%ecx
  mov    $0x0,%esi
  cmp    $0x41,%dl
  je     L11
  mov    $0x1,%esi
  cmp    $0x47,%dl
  je     L11
  mov    $0x2,%esi
  cmp    $0x43,%dl
  je     L11
  cmp    $0x54,%dl
  mov    $0x3,%edx
  cmove  %rdx,%rsi
L11:
  mov    %eax,%eax
  lea    (%rdi,%rax,8),%rdx
  mov    $0x3,%eax
  shl    %cl,%rax
  not    %rax
  and    (%rdx),%rax
  shl    %cl,%rsi
  or     %rsi,%rax
  mov    %rax,(%rdx)
  ret
```

assistant: ```c
void setBase(unsigned long long int *nucleotideSequence, unsigned int nucleotidePosition, char nucleotide) {
  unsigned long long int mask = 0x3;
  unsigned long long int base;
  unsigned int sequenceIndex = nucleotidePosition / 32;
  unsigned int shift = (31 - (nucleotidePosition % 32)) * 2;
  if (nucleotide == 'A') {
    base = 0x0;
  } else if (nucleotide == 'G') {
    base = 0x1;
  } else if (nucleotide == 'C') {
    base = 0x2;
  } else if (nucleotide == 'T') {
    base = 0x3;
  }
  nucleotideSequence[sequenceIndex] &= ~(mask << shift);
  nucleotideSequence[sequenceIndex] |= (base << shift);
}
```
user: What is the c source code of the assembly code below?

```asm
<setBase>:
  endbr64
  mov    %esi,%r8d
  not    %esi
  mov    $0x3,%eax
  and    $0x1f,%esi
  shr    $0x5,%r8d
  lea    (%rsi,%rsi,1),%ecx
  xor    %esi,%esi
  shl    %cl,%rax
  cmp    $0x41,%dl
  je     L18
  mov    $0x1,%esi
  shl    %cl,%rsi
  cmp    $0x47,%dl
  je     L18
  mov    $0x2,%esi
  shl    %cl,%rsi
  cmp    $0x43,%dl
  je     L18
  xor    %esi,%esi
  cmp    $0x54,%dl
  cmove  %rax,%rsi
L18:
  lea    (%rdi,%r8,8),%rdx
  not    %rax
  and    (%rdx),%rax
  or     %rsi,%rax
  mov    %rax,(%rdx)
  ret
```

assistant: ```c
void setBase(unsigned long long int *nucleotideSequence, unsigned int nucleotidePosition, char nucleotide) {
  unsigned long long int mask = 0x3;
  unsigned long long int base;
  unsigned int sequenceIndex = nucleotidePosition / 32;
  unsigned int shift = (31 - (nucleotidePosition % 32)) * 2;
  if (nucleotide == 'A') {
    base = 0x0;
  } else if (nucleotide == 'G') {
    base = 0x1;
  } else if (nucleotide == 'C') {
    base = 0x2;
  } else if (nucleotide == 'T') {
    base = 0x3;
  }
  nucleotideSequence[sequenceIndex] &= ~(mask << shift);
  nucleotideSequence[sequenceIndex] |= (base << shift);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<setBase>:
  endbr64
  mov    %esi,%r8d
  not    %esi
  mov    $0x3,%eax
  and    $0x1f,%esi
  shr    $0x5,%r8d
  lea    (%rsi,%rsi,1),%ecx
  xor    %esi,%esi
  shl    %cl,%rax
  cmp    $0x41,%dl
  je     L13
  mov    $0x1,%esi
  shl    %cl,%rsi
  cmp    $0x47,%dl
  je     L13
  mov    $0x2,%esi
  shl    %cl,%rsi
  cmp    $0x43,%dl
  je     L13
  xor    %esi,%esi
  cmp    $0x54,%dl
  cmove  %rax,%rsi
L13:
  lea    (%rdi,%r8,8),%rdx
  not    %rax
  and    (%rdx),%rax
  or     %rsi,%rax
  mov    %rax,(%rdx)
  ret
```

assistant: ```c
void setBase(unsigned long long int *nucleotideSequence, unsigned int nucleotidePosition, char nucleotide) {
  unsigned long long int mask = 0x3;
  unsigned long long int base;
  unsigned int sequenceIndex = nucleotidePosition / 32;
  unsigned int shift = (31 - (nucleotidePosition % 32)) * 2;
  if (nucleotide == 'A') {
    base = 0x0;
  } else if (nucleotide == 'G') {
    base = 0x1;
  } else if (nucleotide == 'C') {
    base = 0x2;
  } else if (nucleotide == 'T') {
    base = 0x3;
  }
  nucleotideSequence[sequenceIndex] &= ~(mask << shift);
  nucleotideSequence[sequenceIndex] |= (base << shift);
}
```