ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<sommaMatrice>:
  endbr64
  cmp    %edx,%esi
  jg     L96
  mov    %esi,%r9d
  push   %r15
  mov    %rdi,%r10
  mov    %ecx,%edi
  push   %r14
  movslq %esi,%rcx
  sub    %r9d,%edx
  movslq %edi,%rsi
  push   %r13
  add    %rcx,%rdx
  lea    (%rcx,%rcx,4),%rax
  push   %r12
  lea    (%rdx,%rdx,4),%rdx
  lea    (%rsi,%rax,4),%rax
  push   %rbp
  lea    (%rsi,%rdx,4),%rdx
  neg    %rsi
  lea    (%r10,%rax,4),%rax
  push   %rbx
  mov    %r8d,%ebx
  lea    0x50(%r10,%rdx,4),%r12
  shl    $0x2,%rsi
  sub    %edi,%ebx
  lea    0x1(%rbx),%ebp
  mov    %ebp,%r13d
  mov    %ebp,%edx
  and    $0xfffffffc,%r13d
  shr    $0x2,%edx
  cmp    $0x2,%ebx
  lea    (%rdi,%r13,1),%r11d
  cmovbe %edi,%r11d
  xor    %r9d,%r9d
  lea    0x2(%r11),%ecx
  lea    0x1(%r11),%r14d
  movslq %r11d,%r11
  mov    %ecx,-0x1c(%rsp)
  movslq %r14d,%r10
  movslq %ecx,%rcx
  mov    %r10,-0x18(%rsp)
  mov    %rcx,-0x10(%rsp)
  nopl   0x0(%rax,%rax,1)
L105:
  cmp    %r8d,%edi
  jg     L17
  lea    (%rsi,%rax,1),%rcx
  cmp    $0x2,%ebx
  jbe    L46
  movdqu (%rax),%xmm0
  cmp    $0x1,%edx
  jbe    L21
  movdqu 0x10(%rax),%xmm2
  paddd  %xmm2,%xmm0
  cmp    $0x2,%edx
  je     L21
  movdqu 0x20(%rax),%xmm3
  paddd  %xmm3,%xmm0
  cmp    $0x3,%edx
  je     L21
  movdqu 0x30(%rax),%xmm4
  paddd  %xmm4,%xmm0
  cmp    $0x4,%edx
  je     L21
  movdqu 0x40(%rax),%xmm5
  paddd  %xmm5,%xmm0
  cmp    $0x5,%edx
  je     L21
  xor    %r10d,%r10d
L71:
  mov    %r10,%r15
  add    $0x1,%r10
  shl    $0x4,%r15
  movdqu 0x50(%rax,%r15,1),%xmm1
  lea    0x5(%r10),%r15d
  paddd  %xmm1,%xmm0
  cmp    %r15d,%edx
  ja     L71
  nopl   0x0(%rax)
L21:
  movdqa %xmm0,%xmm1
  psrldq $0x8,%xmm1
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%r10d
  add    %r10d,%r9d
  cmp    %r13d,%ebp
  je     L17
L46:
  add    (%rcx,%r11,4),%r9d
  cmp    %r14d,%r8d
  jl     L17
  mov    -0x18(%rsp),%r15
  add    (%rcx,%r15,4),%r9d
  cmp    -0x1c(%rsp),%r8d
  jl     L17
  mov    -0x10(%rsp),%r15
  add    (%rcx,%r15,4),%r9d
L17:
  add    $0x50,%rax
  cmp    %rax,%r12
  jne    L105
  pop    %rbx
  mov    %r9d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L96:
  xor    %eax,%eax
  ret
```

assistant: ```c
int sommaMatrice(int m[20][20], int rs, int re, int cs, int ce) {
  int sum = 0;
  int i, j;
  for (i = rs; i <= re; i++) {
    for (j = cs; j <= ce; j++) {
      sum += m[i][j];
    }
  }
  return sum;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<MatrixTransformC44f4f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  movss  (%rax),%xmm2
  mov    -0x10(%rbp),%rax
  movss  0x4(%rax),%xmm3
  mov    -0x10(%rbp),%rax
  movss  0x8(%rax),%xmm4
  mov    -0x8(%rbp),%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x10,%rax
  movss  (%rax),%xmm0
  mulss  %xmm3,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x20,%rax
  movss  (%rax),%xmm0
  mulss  %xmm4,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x30,%rax
  movss  (%rax),%xmm0
  addss  %xmm1,%xmm0
  mov    -0x18(%rbp),%rax
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  movss  (%rax),%xmm0
  mulss  %xmm3,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x24,%rax
  movss  (%rax),%xmm0
  mulss  %xmm4,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x34,%rax
  movss  (%rax),%xmm0
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x18,%rax
  movss  (%rax),%xmm0
  mulss  %xmm3,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x28,%rax
  movss  (%rax),%xmm0
  mulss  %xmm4,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x38,%rax
  movss  (%rax),%xmm0
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0xc,%rax
  movss  (%rax),%xmm0
  mulss  %xmm0,%xmm2
  movaps %xmm2,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x1c,%rax
  movss  (%rax),%xmm0
  mulss  %xmm3,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x2c,%rax
  movss  (%rax),%xmm0
  mulss  %xmm4,%xmm0
  addss  %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x3c,%rax
  movss  (%rax),%xmm0
  mov    -0x18(%rbp),%rax
  add    $0xc,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void MatrixTransformC44f4f(float *m, float *q, float *p) {
  register float q0 = *q, q1 = *(q + 1), q2 = *(q + 2);
  p[0] = m[0] * q0 + m[4] * q1 + m[8] * q2 + m[12];
  p[1] = m[1] * q0 + m[5] * q1 + m[9] * q2 + m[13];
  p[2] = m[2] * q0 + m[6] * q1 + m[10] * q2 + m[14];
  p[3] = m[3] * q0 + m[7] * q1 + m[11] * q2 + m[15];
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<MatrixTransformC44f4f>:
  endbr64
  movss  (%rsi),%xmm0
  movss  0x4(%rsi),%xmm3
  movss  0x8(%rsi),%xmm2
  movaps %xmm0,%xmm1
  mulss  (%rdi),%xmm1
  movaps %xmm3,%xmm4
  mulss  0x10(%rdi),%xmm4
  addss  %xmm4,%xmm1
  movaps %xmm2,%xmm4
  mulss  0x20(%rdi),%xmm4
  addss  %xmm4,%xmm1
  addss  0x30(%rdi),%xmm1
  movss  %xmm1,(%rdx)
  movaps %xmm0,%xmm1
  mulss  0x4(%rdi),%xmm1
  movaps %xmm3,%xmm4
  mulss  0x14(%rdi),%xmm4
  addss  %xmm4,%xmm1
  movaps %xmm2,%xmm4
  mulss  0x24(%rdi),%xmm4
  addss  %xmm4,%xmm1
  addss  0x34(%rdi),%xmm1
  movss  %xmm1,0x4(%rdx)
  movaps %xmm0,%xmm1
  mulss  0x8(%rdi),%xmm1
  movaps %xmm3,%xmm4
  mulss  0x18(%rdi),%xmm4
  addss  %xmm4,%xmm1
  movaps %xmm2,%xmm4
  mulss  0x28(%rdi),%xmm4
  addss  %xmm4,%xmm1
  addss  0x38(%rdi),%xmm1
  movss  %xmm1,0x8(%rdx)
  mulss  0xc(%rdi),%xmm0
  mulss  0x1c(%rdi),%xmm3
  addss  %xmm3,%xmm0
  mulss  0x2c(%rdi),%xmm2
  addss  %xmm2,%xmm0
  addss  0x3c(%rdi),%xmm0
  movss  %xmm0,0xc(%rdx)
  ret
```

assistant: ```c
void MatrixTransformC44f4f(float *m, float *q, float *p) {
  register float q0 = *q, q1 = *(q + 1), q2 = *(q + 2);
  p[0] = m[0] * q0 + m[4] * q1 + m[8] * q2 + m[12];
  p[1] = m[1] * q0 + m[5] * q1 + m[9] * q2 + m[13];
  p[2] = m[2] * q0 + m[6] * q1 + m[10] * q2 + m[14];
  p[3] = m[3] * q0 + m[7] * q1 + m[11] * q2 + m[15];
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<MatrixTransformC44f4f>:
  endbr64
  movss  (%rsi),%xmm0
  movss  0x4(%rsi),%xmm3
  movss  (%rdi),%xmm1
  movss  0x10(%rdi),%xmm4
  movss  0x8(%rsi),%xmm2
  mulss  %xmm3,%xmm4
  mulss  %xmm0,%xmm1
  addss  %xmm4,%xmm1
  movss  0x20(%rdi),%xmm4
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm1
  addss  0x30(%rdi),%xmm1
  movss  %xmm1,(%rdx)
  movss  0x4(%rdi),%xmm1
  movss  0x14(%rdi),%xmm4
  mulss  %xmm0,%xmm1
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  movss  0x24(%rdi),%xmm4
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm1
  addss  0x34(%rdi),%xmm1
  movss  %xmm1,0x4(%rdx)
  movss  0x8(%rdi),%xmm1
  movss  0x18(%rdi),%xmm4
  mulss  %xmm0,%xmm1
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  movss  0x28(%rdi),%xmm4
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm1
  addss  0x38(%rdi),%xmm1
  movss  %xmm1,0x8(%rdx)
  mulss  0xc(%rdi),%xmm0
  mulss  0x1c(%rdi),%xmm3
  mulss  0x2c(%rdi),%xmm2
  addss  %xmm3,%xmm0
  addss  %xmm2,%xmm0
  addss  0x3c(%rdi),%xmm0
  movss  %xmm0,0xc(%rdx)
  ret
```

assistant: ```c
void MatrixTransformC44f4f(float *m, float *q, float *p) {
  register float q0 = *q, q1 = *(q + 1), q2 = *(q + 2);
  p[0] = m[0] * q0 + m[4] * q1 + m[8] * q2 + m[12];
  p[1] = m[1] * q0 + m[5] * q1 + m[9] * q2 + m[13];
  p[2] = m[2] * q0 + m[6] * q1 + m[10] * q2 + m[14];
  p[3] = m[3] * q0 + m[7] * q1 + m[11] * q2 + m[15];
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<MatrixTransformC44f4f>:
  endbr64
  movss  (%rsi),%xmm0
  movss  0x4(%rsi),%xmm3
  movss  (%rdi),%xmm1
  movss  0x10(%rdi),%xmm4
  movss  0x8(%rsi),%xmm2
  mulss  %xmm3,%xmm4
  mulss  %xmm0,%xmm1
  addss  %xmm4,%xmm1
  movss  0x20(%rdi),%xmm4
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm1
  addss  0x30(%rdi),%xmm1
  movss  %xmm1,(%rdx)
  movss  0x4(%rdi),%xmm1
  movss  0x14(%rdi),%xmm4
  mulss  %xmm0,%xmm1
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  movss  0x24(%rdi),%xmm4
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm1
  addss  0x34(%rdi),%xmm1
  movss  %xmm1,0x4(%rdx)
  movss  0x8(%rdi),%xmm1
  movss  0x18(%rdi),%xmm4
  mulss  %xmm0,%xmm1
  mulss  %xmm3,%xmm4
  addss  %xmm4,%xmm1
  movss  0x28(%rdi),%xmm4
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm1
  addss  0x38(%rdi),%xmm1
  movss  %xmm1,0x8(%rdx)
  mulss  0xc(%rdi),%xmm0
  mulss  0x1c(%rdi),%xmm3
  mulss  0x2c(%rdi),%xmm2
  addss  %xmm3,%xmm0
  addss  %xmm2,%xmm0
  addss  0x3c(%rdi),%xmm0
  movss  %xmm0,0xc(%rdx)
  ret
```

assistant: ```c
void MatrixTransformC44f4f(float *m, float *q, float *p) {
  register float q0 = *q, q1 = *(q + 1), q2 = *(q + 2);
  p[0] = m[0] * q0 + m[4] * q1 + m[8] * q2 + m[12];
  p[1] = m[1] * q0 + m[5] * q1 + m[9] * q2 + m[13];
  p[2] = m[2] * q0 + m[6] * q1 + m[10] * q2 + m[14];
  p[3] = m[3] * q0 + m[7] * q1 + m[11] * q2 + m[15];
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<MIN>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movss  %xmm0,-0x14(%rbp)
  movss  %xmm1,-0x18(%rbp)
  movss  %xmm2,-0x1c(%rbp)
  movss  -0x18(%rbp),%xmm0
  comiss -0x14(%rbp),%xmm0
  jbe    L13
  movss  -0x14(%rbp),%xmm0
  movss  %xmm0,-0x4(%rbp)
  jmp    L16
L13:
  movss  -0x18(%rbp),%xmm0
  movss  %xmm0,-0x4(%rbp)
L16:
  movss  -0x1c(%rbp),%xmm0
  comiss -0x4(%rbp),%xmm0
  jbe    L0
  movss  -0x4(%rbp),%xmm0
  jmp    L29
L0:
  movss  -0x1c(%rbp),%xmm0
L29:
  pop    %rbp
  ret
```

assistant: ```c
float MIN(float r, float g, float b) {
  float tmp;
  if (r < g) {
    tmp = r;
  } else {
    tmp = g;
  }
  if (tmp < b) {
    return (tmp);
  } else {
    return (b);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<MIN>:
  endbr64
  minss  %xmm1,%xmm0
  minss  %xmm2,%xmm0
  ret
```

assistant: ```c
float MIN(float r, float g, float b) {
  float tmp;
  if (r < g) {
    tmp = r;
  } else {
    tmp = g;
  }
  if (tmp < b) {
    return (tmp);
  } else {
    return (b);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<MIN>:
  endbr64
  minss  %xmm1,%xmm0
  minss  %xmm2,%xmm0
  ret
```

assistant: ```c
float MIN(float r, float g, float b) {
  float tmp;
  if (r < g) {
    tmp = r;
  } else {
    tmp = g;
  }
  if (tmp < b) {
    return (tmp);
  } else {
    return (b);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<MIN>:
  endbr64
  minss  %xmm1,%xmm0
  minss  %xmm2,%xmm0
  ret
```

assistant: ```c
float MIN(float r, float g, float b) {
  float tmp;
  if (r < g) {
    tmp = r;
  } else {
    tmp = g;
  }
  if (tmp < b) {
    return (tmp);
  } else {
    return (b);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<clear_buffer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  nop
L17:
  lea    -0xc(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <serial_read@plt>
  test   %rax,%rax
  jne    L17
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
void clear_buffer(struct serial_port *port) {
  uint8_t b;
  while (serial_read(port, &b, 1))
    ;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<clear_buffer>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
L19:
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <serial_read@plt>
  test   %rax,%rax
  jne    L19
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void clear_buffer(struct serial_port *port) {
  uint8_t b;
  while (serial_read(port, &b, 1))
    ;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<clear_buffer>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  nopw   0x0(%rax,%rax,1)
L9:
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <serial_read@plt>
  test   %rax,%rax
  jne    L9
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void clear_buffer(struct serial_port *port) {
  uint8_t b;
  while (serial_read(port, &b, 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
<clear_buffer>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  nopw   0x0(%rax,%rax,1)
L1:
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <serial_read@plt>
  test   %rax,%rax
  jne    L1
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void clear_buffer(struct serial_port *port) {
  uint8_t b;
  while (serial_read(port, &b, 1))
    ;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<bi_reverse>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %edi,-0xc(%rbp)
  mov    %esi,-0x10(%rbp)
  mov    $0x0,%ebx
L0:
  mov    -0xc(%rbp),%eax
  and    $0x1,%eax
  or     %eax,%ebx
  shrl   -0xc(%rbp)
  add    %ebx,%ebx
  subl   $0x1,-0x10(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jle    L4
  jmp    L0
L4:
  nop
  mov    %ebx,%eax
  shr    %eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
unsigned int bi_reverse(unsigned int code, int len) {
  register unsigned int res;
  {
    res = 0U;
    while (1) {
      res |= code & 1U;
      code >>= 1;
      res <<= 1;
      len--;
      if (!(len > 0)) {
        break;
      }
    }
    return (res >> 1);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bi_reverse>:
  endbr64
  mov    $0x0,%edx
L0:
  mov    %edi,%eax
  and    $0x1,%eax
  or     %edx,%eax
  shr    %edi
  lea    (%rax,%rax,1),%edx
  sub    $0x1,%esi
  test   %esi,%esi
  jg     L0
  and    $0x7fffffff,%eax
  ret
```

assistant: ```c
unsigned int bi_reverse(unsigned int code, int len) {
  register unsigned int res;
  {
    res = 0U;
    while (1) {
      res |= code & 1U;
      code >>= 1;
      res <<= 1;
      len--;
      if (!(len > 0)) {
        break;
      }
    }
    return (res >> 1);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bi_reverse>:
  endbr64
  xor    %edx,%edx
  cs nopw 0x0(%rax,%rax,1)
L1:
  mov    %edi,%eax
  sub    $0x1,%esi
  shr    %edi
  and    $0x1,%eax
  or     %edx,%eax
  lea    (%rax,%rax,1),%edx
  test   %esi,%esi
  jg     L1
  and    $0x7fffffff,%eax
  ret
```

assistant: ```c
unsigned int bi_reverse(unsigned int code, int len) {
  register unsigned int res;
  {
    res = 0U;
    while (1) {
      res |= code & 1U;
      code >>= 1;
      res <<= 1;
      len--;
      if (!(len > 0)) {
        break;
      }
    }
    return (res >> 1);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bi_reverse>:
  endbr64
  xor    %edx,%edx
  cs nopw 0x0(%rax,%rax,1)
L9:
  mov    %edi,%eax
  sub    $0x1,%esi
  shr    %edi
  and    $0x1,%eax
  or     %edx,%eax
  lea    (%rax,%rax,1),%edx
  test   %esi,%esi
  jg     L9
  and    $0x7fffffff,%eax
  ret
```

assistant: ```c
unsigned int bi_reverse(unsigned int code, int len) {
  register unsigned int res;
  {
    res = 0U;
    while (1) {
      res |= code & 1U;
      code >>= 1;
      res <<= 1;
      len--;
      if (!(len > 0)) {
        break;
      }
    }
    return (res >> 1);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sc_clock_gettime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xe4,%edi
  mov    $0x0,%eax
  call   <__syscall@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L5
  mov    -0x4(%rbp),%eax
  jmp    L29
L5:
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  cmp    %eax,-0x4(%rbp)
  jne    L2
  mov    D11(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x18(%rbp)
  jne    L35
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rax,%rsi
  mov    $0x60,%edi
  mov    $0x0,%eax
  call   <__syscall@plt>
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  imul   $0x3e8,%eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x0,%eax
  jmp    L29
L35:
  mov    D23(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  mov    %eax,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%eax
  neg    %eax
  mov    %eax,%edx
  mov    D35(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
L29:
  leave
  ret
```

assistant: ```c
int sc_clock_gettime(clockid_t clk, struct timespec *ts) {
  int r = __syscall(228, clk, ts);
  if (!r)
    return r;
  if (r == -ENOSYS) {
    if (clk == CLOCK_REALTIME) {
      __syscall(96, clk, ts, 0);
      ts->tv_nsec = (int)ts->tv_nsec * 1000;
      return 0;
    }
    r = -EINVAL;
  }
  errno = -r;
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<sc_clock_gettime>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rsi,%rdx
  mov    %rdi,%rsi
  mov    $0xe4,%edi
  mov    $0x0,%eax
  call   <__syscall@plt>
  test   %eax,%eax
  je     L29
  mov    D36(%rip),%rdx
  mov    %eax,%ecx
  add    (%rdx),%ecx
  jne    L34
  mov    D22(%rip),%rax
  cmp    %rbp,(%rax)
  jne    L17
  mov    $0x0,%ecx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    $0x60,%edi
  mov    $0x0,%eax
  call   <__syscall@plt>
  imul   $0x3e8,(%rbx),%eax
  mov    %eax,(%rbx)
  mov    $0x0,%eax
L29:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L17:
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
L34:
  neg    %eax
  mov    D38(%rip),%rdx
  mov    %eax,(%rdx)
  mov    $0xffffffff,%eax
  jmp    L29
```

assistant: ```c
int sc_clock_gettime(clockid_t clk, struct timespec *ts) {
  int r = __syscall(228, clk, ts);
  if (!r)
    return r;
  if (r == -ENOSYS) {
    if (clk == CLOCK_REALTIME) {
      __syscall(96, clk, ts, 0);
      ts->tv_nsec = (int)ts->tv_nsec * 1000;
      return 0;
    }
    r = -EINVAL;
  }
  errno = -r;
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sc_clock_gettime>:
  endbr64
  push   %rbp
  mov    %rsi,%rdx
  mov    %rdi,%rbp
  xor    %eax,%eax
  push   %rbx
  mov    %rsi,%rbx
  mov    %rdi,%rsi
  mov    $0xe4,%edi
  sub    $0x8,%rsp
  call   <__syscall@plt>
  test   %eax,%eax
  je     L32
  mov    D34(%rip),%rdx
  mov    %eax,%ecx
  add    (%rdx),%ecx
  jne    L24
  mov    D20(%rip),%rax
  cmp    %rbp,(%rax)
  jne    L36
  xor    %ecx,%ecx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    $0x60,%edi
  xor    %eax,%eax
  call   <__syscall@plt>
  imul   $0x3e8,(%rbx),%eax
  mov    %eax,(%rbx)
  xor    %eax,%eax
L32:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L36:
  mov    D12(%rip),%rax
  mov    (%rax),%eax
L21:
  mov    D37(%rip),%rdx
  mov    %eax,(%rdx)
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L24:
  neg    %eax
  jmp    L21
```

assistant: ```c
int sc_clock_gettime(clockid_t clk, struct timespec *ts) {
  int r = __syscall(228, clk, ts);
  if (!r)
    return r;
  if (r == -ENOSYS) {
    if (clk == CLOCK_REALTIME) {
      __syscall(96, clk, ts, 0);
      ts->tv_nsec = (int)ts->tv_nsec * 1000;
      return 0;
    }
    r = -EINVAL;
  }
  errno = -r;
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<sc_clock_gettime>:
  endbr64
  push   %rbp
  mov    %rsi,%rdx
  mov    %rdi,%rbp
  xor    %eax,%eax
  push   %rbx
  mov    %rsi,%rbx
  mov    %rdi,%rsi
  mov    $0xe4,%edi
  sub    $0x8,%rsp
  call   <__syscall@plt>
  test   %eax,%eax
  je     L11
  mov    D16(%rip),%rdx
  mov    %eax,%ecx
  add    (%rdx),%ecx
  jne    L0
  mov    D25(%rip),%rax
  cmp    %rbp,(%rax)
  jne    L15
  xor    %ecx,%ecx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    $0x60,%edi
  xor    %eax,%eax
  call   <__syscall@plt>
  imul   $0x3e8,(%rbx),%eax
  mov    %eax,(%rbx)
  xor    %eax,%eax
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L15:
  mov    D4(%rip),%rax
  mov    (%rax),%eax
L33:
  mov    D19(%rip),%rdx
  mov    %eax,(%rdx)
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L0:
  neg    %eax
  jmp    L33
```

assistant: ```c
int sc_clock_gettime(clockid_t clk, struct timespec *ts) {
  int r = __syscall(228, clk, ts);
  if (!r)
    return r;
  if (r == -ENOSYS) {
    if (clk == CLOCK_REALTIME) {
      __syscall(96, clk, ts, 0);
      ts->tv_nsec = (int)ts->tv_nsec * 1000;
      return 0;
    }
    r = -EINVAL;
  }
  errno = -r;
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<tdestroy_finalize>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  movq   $0x0,(%rax)
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <tdestroy@plt>
  nop
  leave
  ret
```

assistant: ```c
void tdestroy_finalize(void **tree, void (*cb)(void *)) {
  void *root = *tree;
  *tree = NULL;
  tdestroy(root, cb);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<tdestroy_finalize>:
  endbr64
  sub    $0x8,%rsp
  mov    (%rdi),%rax
  movq   $0x0,(%rdi)
  mov    %rax,%rdi
  call   <tdestroy@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void tdestroy_finalize(void **tree, void (*cb)(void *)) {
  void *root = *tree;
  *tree = NULL;
  tdestroy(root, cb);
}
```
user: Translate the below assembly code into C programming language:

```asm
<tdestroy_finalize>:
  endbr64
  mov    (%rdi),%r8
  movq   $0x0,(%rdi)
  mov    %r8,%rdi
  jmp    1050 <tdestroy@plt>
```

assistant: ```c
void tdestroy_finalize(void **tree, void (*cb)(void *)) {
  void *root = *tree;
  *tree = NULL;
  tdestroy(root, cb);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<tdestroy_finalize>:
  endbr64
  mov    (%rdi),%r8
  movq   $0x0,(%rdi)
  mov    %r8,%rdi
  jmp    1050 <tdestroy@plt>
```

assistant: ```c
void tdestroy_finalize(void **tree, void (*cb)(void *)) {
  void *root = *tree;
  *tree = NULL;
  tdestroy(root, cb);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<mwsp_write>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <tcflush@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L11
  mov    $0xfffffffe,%eax
  jmp    L5
L11:
  mov    -0x4(%rbp),%eax
L5:
  leave
  ret
```

assistant: ```c
int mwsp_write(int fd, void *data, int len) {
  tcflush(fd, TCIOFLUSH);
  int wrt = write(fd, data, len);
  if (wrt < 0) {
    return -2;
  }
  return wrt;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<mwsp_write>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    %edx,%r12d
  mov    D6(%rip),%rax
  mov    (%rax),%esi
  call   <tcflush@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <write@plt>
  test   %eax,%eax
  js     L16
L13:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L16:
  mov    $0xfffffffe,%eax
  jmp    L13
```

assistant: ```c
int mwsp_write(int fd, void *data, int len) {
  tcflush(fd, TCIOFLUSH);
  int wrt = write(fd, data, len);
  if (wrt < 0) {
    return -2;
  }
  return wrt;
}
```