ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<pow_fun_ullong>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x1,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L16
L5:
  mov    -0x8(%rbp),%rax
  imul   -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L16:
  mov    -0xc(%rbp),%eax
  cltq
  cmp    %rax,-0x20(%rbp)
  ja     L5
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long long pow_fun_ullong(unsigned long long a, unsigned long long b) {
  unsigned long long r = 1;
  int i;
  for (i = 0; i < b; ++i)
    r *= a;
  return r;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pow_fun_ullong>:
  endbr64
  test   %rsi,%rsi
  je     L2
  mov    $0x0,%eax
  mov    $0x1,%edx
L5:
  imul   %rdi,%rdx
  add    $0x1,%eax
  cmp    %eax,%esi
  jne    L5
L3:
  mov    %rdx,%rax
  ret
L2:
  mov    $0x1,%edx
  jmp    L3
```

assistant: ```c
unsigned long long pow_fun_ullong(unsigned long long a, unsigned long long b) {
  unsigned long long r = 1;
  int i;
  for (i = 0; i < b; ++i)
    r *= a;
  return r;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<pow_fun_ullong>:
  endbr64
  test   %rsi,%rsi
  je     L3
  xor    %eax,%eax
  mov    $0x1,%r8d
  nopl   0x0(%rax)
L12:
  add    $0x1,%eax
  imul   %rdi,%r8
  cmp    %eax,%esi
  jne    L12
  mov    %r8,%rax
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  mov    $0x1,%r8d
  mov    %r8,%rax
  ret
```

assistant: ```c
unsigned long long pow_fun_ullong(unsigned long long a, unsigned long long b) {
  unsigned long long r = 1;
  int i;
  for (i = 0; i < b; ++i)
    r *= a;
  return r;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<pow_fun_ullong>:
  endbr64
  test   %rsi,%rsi
  je     L16
  xor    %eax,%eax
  mov    $0x1,%r8d
  nopl   0x0(%rax)
L17:
  add    $0x1,%eax
  imul   %rdi,%r8
  cmp    %eax,%esi
  jne    L17
  mov    %r8,%rax
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  mov    $0x1,%r8d
  mov    %r8,%rax
  ret
```

assistant: ```c
unsigned long long pow_fun_ullong(unsigned long long a, unsigned long long b) {
  unsigned long long r = 1;
  int i;
  for (i = 0; i < b; ++i)
    r *= a;
  return r;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<testDisequalitiesBefore>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  cmpl   $0x9,-0x4(%rbp)
  jle    L30
  cmpl   $0x2a,-0x8(%rbp)
  jg     L30
  cmpl   $0xf,-0xc(%rbp)
  jne    L30
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jne    L30
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  je     L30
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  cmpl   $0xf,-0x4(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  cmpl   $0xf,-0x8(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  cmpl   $0x9,-0x8(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  cmpl   $0x2a,-0x4(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
L30:
  nop
  leave
  ret
```

assistant: ```c
void testDisequalitiesBefore(int a, int b, int c) {
  if (a >= 10 && b <= 42 && c == 15) {
    if (a == b && c != a) {
      clang_analyzer_eval(b != c);
      clang_analyzer_eval(a != 15);
      clang_analyzer_eval(b != 15);
      clang_analyzer_eval(b >= 10);
      clang_analyzer_eval(a <= 42);
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<testDisequalitiesBefore>:
  endbr64
  cmp    $0x9,%edi
  setg   %cl
  cmp    $0x2a,%esi
  setle  %al
  test   %al,%cl
  je     L11
  cmp    $0xf,%edx
  je     L4
L11:
  ret
L4:
  cmp    %esi,%edi
  jne    L11
  cmp    $0xf,%edi
  je     L11
  push   %rbx
  cmp    $0xf,%esi
  setne  %bl
  movzbl %bl,%ebx
  mov    %ebx,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  mov    %ebx,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  pop    %rbx
  ret
```

assistant: ```c
void testDisequalitiesBefore(int a, int b, int c) {
  if (a >= 10 && b <= 42 && c == 15) {
    if (a == b && c != a) {
      clang_analyzer_eval(b != c);
      clang_analyzer_eval(a != 15);
      clang_analyzer_eval(b != 15);
      clang_analyzer_eval(b >= 10);
      clang_analyzer_eval(a <= 42);
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<testDisequalitiesBefore>:
  endbr64
  cmp    $0x9,%edi
  setg   %cl
  cmp    $0x2a,%esi
  setle  %al
  test   %al,%cl
  je     L28
  cmp    $0xf,%edx
  je     L38
L28:
  ret
  nopw   0x0(%rax,%rax,1)
L38:
  cmp    %esi,%edi
  jne    L28
  cmp    $0xf,%edi
  je     L28
  push   %rbp
  xor    %ebp,%ebp
  cmp    $0xf,%esi
  setne  %bpl
  mov    %ebp,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  mov    %ebp,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  pop    %rbp
  jmp    1050 <clang_analyzer_eval@plt>
```

assistant: ```c
void testDisequalitiesBefore(int a, int b, int c) {
  if (a >= 10 && b <= 42 && c == 15) {
    if (a == b && c != a) {
      clang_analyzer_eval(b != c);
      clang_analyzer_eval(a != 15);
      clang_analyzer_eval(b != 15);
      clang_analyzer_eval(b >= 10);
      clang_analyzer_eval(a <= 42);
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<testDisequalitiesBefore>:
  endbr64
  cmp    $0x9,%edi
  setg   %cl
  cmp    $0x2a,%esi
  setle  %al
  test   %al,%cl
  je     L26
  cmp    $0xf,%edx
  je     L24
L26:
  ret
  nopw   0x0(%rax,%rax,1)
L24:
  cmp    %esi,%edi
  jne    L26
  cmp    $0xf,%edi
  je     L26
  push   %rbp
  xor    %ebp,%ebp
  cmp    $0xf,%esi
  setne  %bpl
  mov    %ebp,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  mov    %ebp,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x1,%edi
  pop    %rbp
  jmp    1050 <clang_analyzer_eval@plt>
```

assistant: ```c
void testDisequalitiesBefore(int a, int b, int c) {
  if (a >= 10 && b <= 42 && c == 15) {
    if (a == b && c != a) {
      clang_analyzer_eval(b != c);
      clang_analyzer_eval(a != 15);
      clang_analyzer_eval(b != 15);
      clang_analyzer_eval(b >= 10);
      clang_analyzer_eval(a <= 42);
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cb_ret>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <popint@plt>
  mov    %eax,%edi
  call   <jump_to@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int cb_ret() {
  jump_to(popint());
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<cb_ret>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <popint@plt>
  mov    %eax,%edi
  call   <jump_to@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int cb_ret() {
  jump_to(popint());
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<cb_ret>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <popint@plt>
  mov    %eax,%edi
  call   <jump_to@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int cb_ret() {
  jump_to(popint());
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<cb_ret>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <popint@plt>
  mov    %eax,%edi
  call   <jump_to@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int cb_ret() {
  jump_to(popint());
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<initArr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L5
L2:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  add    $0xa,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0xc(%rbp)
L5:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L2
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int *initArr(int n) {
  int *arr = malloc(sizeof(*arr) * n);
  for (int i = 0; i < n; i++) {
    arr[i] = i + 10;
  }
  return arr;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<initArr>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  lea    0x0(,%rdi,4),%edi
  call   <malloc@plt>
  test   %ebx,%ebx
  jle    L19
  mov    %ebx,%edi
  mov    $0x0,%edx
L1:
  lea    0xa(%rdx),%ecx
  mov    %ecx,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  jne    L1
L19:
  pop    %rbx
  ret
```

assistant: ```c
int *initArr(int n) {
  int *arr = malloc(sizeof(*arr) * n);
  for (int i = 0; i < n; i++) {
    arr[i] = i + 10;
  }
  return arr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<initArr>:
  endbr64
  push   %rbp
  push   %rbx
  movslq %edi,%rbx
  lea    0x0(,%rbx,4),%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  test   %ebx,%ebx
  jle    L13
  xor    %edx,%edx
  nop
L15:
  lea    0xa(%rdx),%ecx
  mov    %ecx,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    %rbx,%rdx
  jne    L15
L13:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int *initArr(int n) {
  int *arr = malloc(sizeof(*arr) * n);
  for (int i = 0; i < n; i++) {
    arr[i] = i + 10;
  }
  return arr;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<initArr>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  shl    $0x2,%edi
  call   <malloc@plt>
  mov    %rax,%r8
  test   %ebx,%ebx
  jle    L30
  lea    -0x1(%rbx),%eax
  cmp    $0x2,%eax
  jbe    L45
  mov    %ebx,%edx
  movdqa D29(%rip),%xmm1
  mov    %r8,%rax
  movdqa D15(%rip),%xmm3
  shr    $0x2,%edx
  movdqa D2(%rip),%xmm2
  shl    $0x4,%rdx
  add    %r8,%rdx
  nopl   (%rax)
L54:
  movdqa %xmm1,%xmm0
  add    $0x10,%rax
  paddd  %xmm3,%xmm1
  paddd  %xmm2,%xmm0
  movups %xmm0,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L54
  mov    %ebx,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%bl
  je     L30
L69:
  movslq %eax,%rdx
  lea    0xa(%rax),%esi
  mov    %esi,(%r8,%rdx,4)
  lea    0x0(,%rdx,4),%rcx
  lea    0x1(%rax),%edx
  cmp    %edx,%ebx
  jle    L30
  lea    0xb(%rax),%edx
  mov    %edx,0x4(%r8,%rcx,1)
  lea    0x2(%rax),%edx
  cmp    %edx,%ebx
  jle    L30
  add    $0xc,%eax
  mov    %eax,0x8(%r8,%rcx,1)
L30:
  mov    %r8,%rax
  pop    %rbx
  ret
L45:
  xor    %eax,%eax
  jmp    L69
```

tool_calls: name: unpack_data
arguments: tag: D29
type: byte[16]
name: unpack_data
arguments: tag: D15
type: byte[16]
name: unpack_data
arguments: tag: D2
type: byte[16]

tool: {"D29": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D15": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: {"D2": [0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00]}

assistant: ```c
int *initArr(int n) {
  int *arr = malloc(sizeof(*arr) * n);
  for (int i = 0; i < n; i++) {
    arr[i] = i + 10;
  }
  return arr;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<neuralops_batchnorm2d_fwd_mean>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    %rcx,-0x60(%rbp)
  mov    %r8,-0x68(%rbp)
  mov    %r9,-0x70(%rbp)
  movq   $0x0,-0x38(%rbp)
  jmp    L55
L2:
  mov    -0x38(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  addq   $0x1,-0x38(%rbp)
L55:
  mov    -0x38(%rbp),%rax
  cmp    -0x60(%rbp),%rax
  jb     L2
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  jmp    L20
L132:
  movq   $0x0,-0x20(%rbp)
  jmp    L72
L134:
  movq   $0x0,-0x18(%rbp)
  jmp    L30
L33:
  movq   $0x0,-0x10(%rbp)
  jmp    L36
L115:
  mov    -0x20(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x30(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x20(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addq   $0x1,-0x30(%rbp)
  addq   $0x1,-0x10(%rbp)
L36:
  mov    -0x10(%rbp),%rax
  cmp    -0x50(%rbp),%rax
  jb     L115
  addq   $0x1,-0x18(%rbp)
L30:
  mov    -0x18(%rbp),%rax
  cmp    -0x58(%rbp),%rax
  jb     L33
  addq   $0x1,-0x20(%rbp)
L72:
  mov    -0x20(%rbp),%rax
  cmp    -0x60(%rbp),%rax
  jb     L134
  addq   $0x1,-0x28(%rbp)
L20:
  mov    -0x28(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jb     L132
  movq   $0x0,-0x8(%rbp)
  jmp    L82
L53:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm1
  mov    -0x50(%rbp),%rax
  imul   -0x58(%rbp),%rax
  imul   -0x48(%rbp),%rax
  test   %rax,%rax
  js     L59
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  jmp    L127
L59:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
L127:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
  addq   $0x1,-0x8(%rbp)
L82:
  mov    -0x8(%rbp),%rax
  cmp    -0x60(%rbp),%rax
  jb     L53
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void neuralops_batchnorm2d_fwd_mean(size_t batch_sz, size_t width, size_t height, size_t chan, const float *in_buf, float *mean) {
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] = 0.0f;
  }
  size_t p = 0;
  for (size_t idx = 0; idx < batch_sz; idx += 1) {
    for (size_t a = 0; a < chan; a += 1) {
      for (size_t y = 0; y < height; y += 1) {
        for (size_t x = 0; x < width; x += 1) {
          mean[a] += in_buf[p];
          p += 1;
        }
      }
    }
  }
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] /= (float)(width * height * batch_sz);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<neuralops_batchnorm2d_fwd_mean>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r10
  mov    %rdx,%r11
  mov    %rcx,%rbp
  mov    %r9,%r12
  test   %rcx,%rcx
  je     L48
  mov    %r9,%rax
  lea    (%r9,%rcx,4),%rdx
L198:
  movl   $0x0,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L198
  test   %rbx,%rbx
  je     L116
L91:
  mov    $0x0,%r13d
  mov    $0x0,%esi
  jmp    L165
L10:
  lea    (%r8,%rsi,4),%rax
  add    %r10,%rsi
  lea    (%r8,%rsi,4),%rcx
L85:
  movss  (%rdx),%xmm0
  addss  (%rax),%xmm0
  movss  %xmm0,(%rdx)
  add    $0x4,%rax
  cmp    %rcx,%rax
  jne    L85
L190:
  add    $0x1,%rdi
  cmp    %rdi,%r11
  je     L151
L106:
  test   %r10,%r10
  jne    L10
  jmp    L190
L151:
  add    $0x1,%r9
  add    $0x4,%rdx
  cmp    %r9,%rbp
  je     L79
L167:
  mov    $0x0,%edi
  test   %r11,%r11
  jne    L106
  jmp    L151
L79:
  add    $0x1,%r13
  cmp    %r13,%rbx
  jbe    L19
L165:
  test   %rbp,%rbp
  je     L79
  mov    %r12,%rdx
  mov    $0x0,%r9d
  jmp    L167
L19:
  test   %rbp,%rbp
  je     L23
L116:
  mov    %r10,%rax
  imul   %r11,%rax
  imul   %rbx,%rax
  test   %rax,%rax
  js     L152
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
L14:
  mov    %r12,%rax
  lea    (%r12,%rbp,4),%rdx
L74:
  movss  (%rax),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
  add    $0x4,%rax
  cmp    %rax,%rdx
  jne    L74
L23:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L152:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
  jmp    L14
L48:
  test   %rdi,%rdi
  jne    L91
  jmp    L23
```

assistant: ```c
void neuralops_batchnorm2d_fwd_mean(size_t batch_sz, size_t width, size_t height, size_t chan, const float *in_buf, float *mean) {
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] = 0.0f;
  }
  size_t p = 0;
  for (size_t idx = 0; idx < batch_sz; idx += 1) {
    for (size_t a = 0; a < chan; a += 1) {
      for (size_t y = 0; y < height; y += 1) {
        for (size_t x = 0; x < width; x += 1) {
          mean[a] += in_buf[p];
          p += 1;
        }
      }
    }
  }
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] /= (float)(width * height * batch_sz);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<neuralops_batchnorm2d_fwd_mean>:
  endbr64
  push   %r14
  mov    %r8,%r14
  mov    %r9,%r8
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  test   %rcx,%rcx
  je     L129
  lea    0x0(,%rcx,4),%rdx
  xor    %esi,%esi
  mov    %r9,%rdi
  call   <memset@plt>
  mov    %rax,%r8
  test   %r12,%r12
  je     L48
L127:
  xor    %r10d,%r10d
  xor    %esi,%esi
L13:
  test   %r13,%r13
  je     L119
  mov    %r8,%rdx
  xor    %r9d,%r9d
  nopl   0x0(%rax)
L81:
  xor    %edi,%edi
  test   %rbp,%rbp
  je     L86
  nop
L33:
  test   %rbx,%rbx
  je     L106
  lea    (%r14,%rsi,4),%rax
  movss  (%rdx),%xmm0
  add    %rbx,%rsi
  lea    (%r14,%rsi,4),%rcx
  nopl   0x0(%rax)
L146:
  addss  (%rax),%xmm0
  add    $0x4,%rax
  movss  %xmm0,(%rdx)
  cmp    %rax,%rcx
  jne    L146
L106:
  add    $0x1,%rdi
  cmp    %rdi,%rbp
  jne    L33
L86:
  add    $0x1,%r9
  add    $0x4,%rdx
  cmp    %r9,%r13
  jne    L81
L119:
  add    $0x1,%r10
  cmp    %r10,%r12
  ja     L13
  test   %r13,%r13
  je     L115
L48:
  mov    %rbx,%rax
  imul   %rbp,%rax
  imul   %r12,%rax
  test   %rax,%rax
  js     L77
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
L68:
  lea    (%r8,%r13,4),%rax
L22:
  movss  (%r8),%xmm1
  add    $0x4,%r8
  divss  %xmm0,%xmm1
  movss  %xmm1,-0x4(%r8)
  cmp    %r8,%rax
  jne    L22
L115:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L77:
  mov    %rax,%rdx
  and    $0x1,%eax
  pxor   %xmm0,%xmm0
  shr    %rdx
  or     %rax,%rdx
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
  jmp    L68
L129:
  test   %rdi,%rdi
  jne    L127
  jmp    L115
```

assistant: ```c
void neuralops_batchnorm2d_fwd_mean(size_t batch_sz, size_t width, size_t height, size_t chan, const float *in_buf, float *mean) {
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] = 0.0f;
  }
  size_t p = 0;
  for (size_t idx = 0; idx < batch_sz; idx += 1) {
    for (size_t a = 0; a < chan; a += 1) {
      for (size_t y = 0; y < height; y += 1) {
        for (size_t x = 0; x < width; x += 1) {
          mean[a] += in_buf[p];
          p += 1;
        }
      }
    }
  }
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] /= (float)(width * height * batch_sz);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<neuralops_batchnorm2d_fwd_mean>:
  endbr64
  test   %rcx,%rcx
  je     L47
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdi,%r12
  mov    %r9,%rdi
  push   %rbp
  mov    %rdx,%rbp
  lea    0x0(,%rcx,4),%rdx
  push   %rbx
  mov    %rsi,%rbx
  xor    %esi,%esi
  call   <memset@plt>
  xor    %r10d,%r10d
  xor    %esi,%esi
  mov    %rax,%r8
  test   %r12,%r12
  je     L146
L109:
  mov    %r8,%rdx
  xor    %r9d,%r9d
  nopl   0x0(%rax)
L83:
  xor    %edi,%edi
  test   %rbp,%rbp
  je     L67
  nopw   0x0(%rax,%rax,1)
L140:
  test   %rbx,%rbx
  je     L126
  lea    (%r14,%rsi,4),%rax
  movss  (%rdx),%xmm0
  add    %rbx,%rsi
  lea    (%r14,%rsi,4),%rcx
  nopl   0x0(%rax)
L117:
  addss  (%rax),%xmm0
  add    $0x4,%rax
  movss  %xmm0,(%rdx)
  cmp    %rax,%rcx
  jne    L117
L126:
  add    $0x1,%rdi
  cmp    %rdi,%rbp
  jne    L140
L67:
  add    $0x1,%r9
  add    $0x4,%rdx
  cmp    %r9,%r13
  jne    L83
  add    $0x1,%r10
  cmp    %r10,%r12
  ja     L109
L146:
  mov    %rbx,%rax
  imul   %rbp,%rax
  imul   %r12,%rax
  test   %rax,%rax
  js     L132
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
L156:
  lea    -0x1(%r13),%rax
  cmp    $0x2,%rax
  jbe    L123
  mov    %r13,%rax
  movaps %xmm0,%xmm2
  mov    %r8,%rdx
  shr    $0x2,%rax
  shufps $0x0,%xmm2,%xmm2
  shl    $0x4,%rax
  add    %r8,%rax
L112:
  movups (%rdx),%xmm1
  add    $0x10,%rdx
  divps  %xmm2,%xmm1
  movups %xmm1,-0x10(%rdx)
  cmp    %rax,%rdx
  jne    L112
  mov    %r13,%rax
  and    $0xfffffffffffffffc,%rax
  test   $0x3,%r13b
  je     L25
L107:
  lea    0x0(,%rax,4),%rdx
  lea    (%r8,%rdx,1),%rcx
  movss  (%rcx),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rcx)
  lea    0x1(%rax),%rcx
  cmp    %rcx,%r13
  jbe    L25
  lea    0x4(%r8,%rdx,1),%rcx
  add    $0x2,%rax
  movss  (%rcx),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rcx)
  cmp    %r13,%rax
  jae    L25
  lea    0x8(%r8,%rdx,1),%rax
  movss  (%rax),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,(%rax)
L25:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L132:
  mov    %rax,%rdx
  and    $0x1,%eax
  pxor   %xmm0,%xmm0
  shr    %rdx
  or     %rax,%rdx
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
  jmp    L156
L47:
  ret
L123:
  xor    %eax,%eax
  jmp    L107
```

assistant: ```c
void neuralops_batchnorm2d_fwd_mean(size_t batch_sz, size_t width, size_t height, size_t chan, const float *in_buf, float *mean) {
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] = 0.0f;
  }
  size_t p = 0;
  for (size_t idx = 0; idx < batch_sz; idx += 1) {
    for (size_t a = 0; a < chan; a += 1) {
      for (size_t y = 0; y < height; y += 1) {
        for (size_t x = 0; x < width; x += 1) {
          mean[a] += in_buf[p];
          p += 1;
        }
      }
    }
  }
  for (size_t a = 0; a < chan; a += 1) {
    mean[a] /= (float)(width * height * batch_sz);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<strncpyz>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x14(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *strncpyz(char *dest, const char *source, int maxlen) {
  strncpy(dest, source, maxlen);
  dest[maxlen - 1] = 0;
  return dest;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strncpyz>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %edx,%ebx
  call   <strncpy@plt>
  movslq %ebx,%rbx
  movb   $0x0,-0x1(%rbp,%rbx,1)
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *strncpyz(char *dest, const char *source, int maxlen) {
  strncpy(dest, source, maxlen);
  dest[maxlen - 1] = 0;
  return dest;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<strncpyz>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  movslq %edx,%rbx
  mov    %ebx,%edx
  sub    $0x8,%rsp
  call   <strncpy@plt>
  movb   $0x0,-0x1(%r12,%rbx,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strncpyz(char *dest, const char *source, int maxlen) {
  strncpy(dest, source, maxlen);
  dest[maxlen - 1] = 0;
  return dest;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strncpyz>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  movslq %edx,%rbx
  mov    %ebx,%edx
  sub    $0x8,%rsp
  call   <strncpy@plt>
  movb   $0x0,-0x1(%r12,%rbx,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strncpyz(char *dest, const char *source, int maxlen) {
  strncpy(dest, source, maxlen);
  dest[maxlen - 1] = 0;
  return dest;
}
```