ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x10(%rbp)
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movl   $0x0,-0x14(%rbp)
  jmp    L11
L21:
  mov    -0x18(%rbp),%eax
  cltd
  shr    $0x1f,%edx
  add    %edx,%eax
  and    $0x1,%eax
  sub    %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  imul   -0xc(%rbp),%eax
  add    %eax,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x18(%rbp)
  addl   $0x1,-0x14(%rbp)
L11:
  mov    -0x18(%rbp),%eax
  test   %eax,%eax
  jg     L21
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L19
  call   <__stack_chk_fail@plt>
L19:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D19
datatype: string

tool: D19: %d

assistant: ```c
int main(void) {
  int num, i, sum = 0, last_bit;
  scanf("%d", &num);
  for (i = 0; num > 0; i++) {
    last_bit = num % 2;
    sum = last_bit * pow(10, i) + sum;
    num /= 2;
  }
  printf("%d", sum);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D15(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%ebx
  test   %ebx,%ebx
  jle    L19
  mov    $0x0,%r12d
  mov    $0x0,%ebp
L16:
  mov    %ebp,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  shr    $0x1f,%eax
  add    %eax,%ebx
  and    $0x1,%ebx
  sub    %eax,%ebx
  imul   %edx,%ebx
  add    %ebx,%r12d
  mov    0x4(%rsp),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  mov    %eax,%ebx
  mov    %eax,0x4(%rsp)
  add    $0x1,%ebp
  cmp    $0x1,%edx
  jg     L16
L39:
  mov    %r12d,%esi
  lea    D15(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L19:
  mov    $0x0,%r12d
  jmp    L39
L34:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D15
type_infered: string

tool: D15: %d

assistant: ```c
int main(void) {
  int num, i, sum = 0, last_bit;
  scanf("%d", &num);
  for (i = 0; num > 0; i++) {
    last_bit = num % 2;
    sum = last_bit * pow(10, i) + sum;
    num /= 2;
  }
  printf("%d", sum);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  lea    D1(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  xor    %ebp,%ebp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%ebx
  test   %ebx,%ebx
  jle    L1
  xor    %r13d,%r13d
  nop
L23:
  mov    %r13d,%esi
  mov    $0xa,%edi
  and    $0x1,%ebx
  add    $0x1,%r13d
  call   <pow@plt>
  imul   %eax,%ebx
  mov    0x4(%rsp),%eax
  add    %ebx,%ebp
  mov    %eax,%ebx
  shr    $0x1f,%ebx
  add    %eax,%ebx
  sar    %ebx
  mov    %ebx,0x4(%rsp)
  cmp    $0x1,%eax
  jg     L23
L1:
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L10:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D1
type_infered: string

tool: D1: %d

assistant: ```c
int main(void) {
  int num, i, sum = 0, last_bit;
  scanf("%d", &num);
  for (i = 0; num > 0; i++) {
    last_bit = num % 2;
    sum = last_bit * pow(10, i) + sum;
    num /= 2;
  }
  printf("%d", sum);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  lea    D6(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  xor    %ebp,%ebp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%ebx
  test   %ebx,%ebx
  jle    L18
  xor    %r13d,%r13d
  nop
L29:
  mov    %r13d,%esi
  mov    $0xa,%edi
  and    $0x1,%ebx
  add    $0x1,%r13d
  call   <pow@plt>
  imul   %eax,%ebx
  mov    0x4(%rsp),%eax
  add    %ebx,%ebp
  mov    %eax,%ebx
  shr    $0x1f,%ebx
  add    %eax,%ebx
  sar    %ebx
  mov    %ebx,0x4(%rsp)
  cmp    $0x1,%eax
  jg     L29
L18:
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D6
type: string

tool: D6: %d

assistant: ```c
int main(void) {
  int num, i, sum = 0, last_bit;
  scanf("%d", &num);
  for (i = 0; num > 0; i++) {
    last_bit = num % 2;
    sum = last_bit * pow(10, i) + sum;
    num /= 2;
  }
  printf("%d", sum);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<core__file___NativeString___file_exists>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <file___NativeString_file_exists___impl@plt>
  mov    %ax,-0x4(%rbp)
  movzwl -0x4(%rbp),%eax
  mov    %ax,-0x2(%rbp)
  nop
  movzwl -0x2(%rbp),%eax
  leave
  ret
```

assistant: ```c
short int core__file___NativeString___file_exists(char *self) {
  short int var;
  short int var1;
  var1 = file___NativeString_file_exists___impl(self);
  var = var1;
  goto RET_LABEL;
RET_LABEL:;
  return var;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<core__file___NativeString___file_exists>:
  endbr64
  sub    $0x8,%rsp
  call   <file___NativeString_file_exists___impl@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
short int core__file___NativeString___file_exists(char *self) {
  short int var;
  short int var1;
  var1 = file___NativeString_file_exists___impl(self);
  var = var1;
  goto RET_LABEL;
RET_LABEL:;
  return var;
}
```
user: What is the c source code of the assembly code below?

```asm
<core__file___NativeString___file_exists>:
  endbr64
  jmp    1050 <file___NativeString_file_exists___impl@plt>
```

assistant: ```c
short int core__file___NativeString___file_exists(char *self) {
  short int var;
  short int var1;
  var1 = file___NativeString_file_exists___impl(self);
  var = var1;
  goto RET_LABEL;
RET_LABEL:;
  return var;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<core__file___NativeString___file_exists>:
  endbr64
  jmp    1050 <file___NativeString_file_exists___impl@plt>
```

assistant: ```c
short int core__file___NativeString___file_exists(char *self) {
  short int var;
  short int var1;
  var1 = file___NativeString_file_exists___impl(self);
  var = var1;
  goto RET_LABEL;
RET_LABEL:;
  return var;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<random_bytes>:
  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    %rdx,%rsi
  mov    %rax,%rdi
  call   <dev_urandom@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jns    L32
  mov    $0x0,%eax
  call   <initialize_srand@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L36
L26:
  mov    $0x0,%eax
  call   <rand@plt>
  mov    -0x8(%rbp),%rdx
  mov    %eax,(%rdx)
  addq   $0x4,-0x8(%rbp)
L36:
  mov    -0x20(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L26
  jmp    L31
L32:
  nop
L31:
  leave
  ret
```

assistant: ```c
void random_bytes(void *p, size_t n) {
  uint8_t *q;
  int r;
  r = dev_urandom(p, n);
  if (r >= 0)
    return;
  initialize_srand();
  for (q = p; q < (uint8_t *)p + n; q++)
    *q = rand();
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<random_bytes>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  call   <dev_urandom@plt>
  test   %eax,%eax
  js     L36
L24:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L36:
  mov    $0x0,%eax
  call   <initialize_srand@plt>
  lea    (%rbx,%rbp,4),%rbp
  cmp    %rbp,%rbx
  jae    L24
L21:
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,(%rbx)
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jb     L21
  jmp    L24
```

assistant: ```c
void random_bytes(void *p, size_t n) {
  uint8_t *q;
  int r;
  r = dev_urandom(p, n);
  if (r >= 0)
    return;
  initialize_srand();
  for (q = p; q < (uint8_t *)p + n; q++)
    *q = rand();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<random_bytes>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <dev_urandom@plt>
  test   %eax,%eax
  js     L10
L22:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L10:
  xor    %eax,%eax
  lea    (%rbx,%rbp,4),%rbp
  call   <initialize_srand@plt>
  cmp    %rbp,%rbx
  jae    L22
L26:
  xor    %eax,%eax
  add    $0x4,%rbx
  call   <rand@plt>
  mov    %eax,-0x4(%rbx)
  cmp    %rbp,%rbx
  jb     L26
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void random_bytes(void *p, size_t n) {
  uint8_t *q;
  int r;
  r = dev_urandom(p, n);
  if (r >= 0)
    return;
  initialize_srand();
  for (q = p; q < (uint8_t *)p + n; q++)
    *q = rand();
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<random_bytes>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <dev_urandom@plt>
  test   %eax,%eax
  js     L4
L25:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  xor    %eax,%eax
  lea    (%rbx,%rbp,4),%rbp
  call   <initialize_srand@plt>
  cmp    %rbp,%rbx
  jae    L25
L3:
  xor    %eax,%eax
  add    $0x4,%rbx
  call   <rand@plt>
  mov    %eax,-0x4(%rbx)
  cmp    %rbp,%rbx
  jb     L3
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void random_bytes(void *p, size_t n) {
  uint8_t *q;
  int r;
  r = dev_urandom(p, n);
  if (r >= 0)
    return;
  initialize_srand();
  for (q = p; q < (uint8_t *)p + n; q++)
    *q = rand();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test_invalid_clause>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x0,-0x4(%rbp)
  jmp    L57
L0:
  addl   $0x1,-0x4(%rbp)
L57:
  cmpl   $0xf,-0x4(%rbp)
  jle    L0
  movl   $0x0,-0x4(%rbp)
  jmp    L43
L29:
  addl   $0x1,-0x4(%rbp)
L43:
  cmpl   $0xf,-0x4(%rbp)
  jle    L29
  movl   $0x0,-0x4(%rbp)
  jmp    L19
L13:
  addl   $0x1,-0x4(%rbp)
L19:
  cmpl   $0xf,-0x4(%rbp)
  jle    L13
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void test_invalid_clause() {
  int i, a;
#pragma omp parallel master taskloop simd foo bar
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd nogroup nogroup
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd in_reduction(+ : a)
  for (i = 0; i < 16; ++i)
    ;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<test_invalid_clause>:
  endbr64
  ret
```

assistant: ```c
void test_invalid_clause() {
  int i, a;
#pragma omp parallel master taskloop simd foo bar
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd nogroup nogroup
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd in_reduction(+ : a)
  for (i = 0; i < 16; ++i)
    ;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test_invalid_clause>:
  endbr64
  ret
```

assistant: ```c
void test_invalid_clause() {
  int i, a;
#pragma omp parallel master taskloop simd foo bar
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd nogroup nogroup
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd in_reduction(+ : a)
  for (i = 0; i < 16; ++i)
    ;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test_invalid_clause>:
  endbr64
  ret
```

assistant: ```c
void test_invalid_clause() {
  int i, a;
#pragma omp parallel master taskloop simd foo bar
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd nogroup nogroup
  for (i = 0; i < 16; ++i)
    ;
#pragma omp parallel master taskloop simd in_reduction(+ : a)
  for (i = 0; i < 16; ++i)
    ;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<EFlash_BlankCheck>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,%eax
  mov    %al,-0x1c(%rbp)
  shrl   $0x2,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L31
L13:
  movzbl -0x1c(%rbp),%eax
  shl    $0x18,%eax
  mov    %eax,%edx
  movzbl -0x1c(%rbp),%eax
  shl    $0x10,%eax
  or     %eax,%edx
  movzbl -0x1c(%rbp),%eax
  shl    $0x8,%eax
  or     %eax,%edx
  movzbl -0x1c(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <EFlash_Read@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  je     L26
  mov    $0x1,%eax
  jmp    L10
L26:
  addl   $0x4,-0x14(%rbp)
  addl   $0x4,-0xc(%rbp)
L31:
  mov    -0xc(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jb     L13
  mov    $0x0,%eax
L10:
  leave
  ret
```

assistant: ```c
int EFlash_BlankCheck(unsigned int waddr, unsigned int page_size, unsigned char pat) {
  unsigned int page_index;
  unsigned int eflash_data, buf_data;
  page_size = page_size >> 2;
  for (page_index = 0; page_index < page_size; page_index = page_index + 4) {
    buf_data = ((unsigned int)pat) << 24 | ((unsigned int)pat) << 16 | ((unsigned int)pat) << 8 | ((unsigned int)pat);
    eflash_data = EFlash_Read(waddr);
    if (eflash_data != buf_data)
      return 1;
    waddr += 4;
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<EFlash_BlankCheck>:
  endbr64
  shr    $0x2,%esi
  je     L33
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r12d
  mov    %esi,%r13d
  movzbl %dl,%eax
  shl    $0x18,%edx
  mov    %edx,%ebp
  mov    %eax,%edx
  shl    $0x10,%edx
  or     %edx,%ebp
  or     %eax,%ebp
  shl    $0x8,%eax
  or     %eax,%ebp
  mov    $0x0,%ebx
L26:
  lea    (%r12,%rbx,1),%edi
  call   <EFlash_Read@plt>
  cmp    %eax,%ebp
  jne    L21
  add    $0x4,%ebx
  cmp    %ebx,%r13d
  ja     L26
  mov    $0x0,%eax
  jmp    L29
L33:
  mov    $0x0,%eax
  ret
L21:
  mov    $0x1,%eax
L29:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int EFlash_BlankCheck(unsigned int waddr, unsigned int page_size, unsigned char pat) {
  unsigned int page_index;
  unsigned int eflash_data, buf_data;
  page_size = page_size >> 2;
  for (page_index = 0; page_index < page_size; page_index = page_index + 4) {
    buf_data = ((unsigned int)pat) << 24 | ((unsigned int)pat) << 16 | ((unsigned int)pat) << 8 | ((unsigned int)pat);
    eflash_data = EFlash_Read(waddr);
    if (eflash_data != buf_data)
      return 1;
    waddr += 4;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<EFlash_BlankCheck>:
  endbr64
  shr    $0x2,%esi
  je     L19
  movzbl %dl,%eax
  shl    $0x18,%edx
  push   %r13
  mov    %esi,%r13d
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %edx,%ebp
  mov    %eax,%edx
  push   %rbx
  shl    $0x10,%edx
  xor    %ebx,%ebx
  or     %edx,%ebp
  or     %eax,%ebp
  shl    $0x8,%eax
  sub    $0x8,%rsp
  or     %eax,%ebp
  jmp    L39
  nopl   0x0(%rax,%rax,1)
L27:
  add    $0x4,%ebx
  cmp    %ebx,%r13d
  jbe    L1
L39:
  lea    (%r12,%rbx,1),%edi
  call   <EFlash_Read@plt>
  cmp    %eax,%ebp
  je     L27
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L1:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  xor    %eax,%eax
  ret
```

assistant: ```c
int EFlash_BlankCheck(unsigned int waddr, unsigned int page_size, unsigned char pat) {
  unsigned int page_index;
  unsigned int eflash_data, buf_data;
  page_size = page_size >> 2;
  for (page_index = 0; page_index < page_size; page_index = page_index + 4) {
    buf_data = ((unsigned int)pat) << 24 | ((unsigned int)pat) << 16 | ((unsigned int)pat) << 8 | ((unsigned int)pat);
    eflash_data = EFlash_Read(waddr);
    if (eflash_data != buf_data)
      return 1;
    waddr += 4;
  }
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<EFlash_BlankCheck>:
  endbr64
  shr    $0x2,%esi
  je     L36
  movzbl %dl,%eax
  shl    $0x18,%edx
  push   %r13
  mov    %esi,%r13d
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %edx,%ebp
  mov    %eax,%edx
  push   %rbx
  shl    $0x10,%edx
  xor    %ebx,%ebx
  or     %edx,%ebp
  or     %eax,%ebp
  shl    $0x8,%eax
  sub    $0x8,%rsp
  or     %eax,%ebp
  jmp    L15
  nopl   0x0(%rax,%rax,1)
L32:
  add    $0x4,%ebx
  cmp    %ebx,%r13d
  jbe    L18
L15:
  lea    (%r12,%rbx,1),%edi
  call   <EFlash_Read@plt>
  cmp    %eax,%ebp
  je     L32
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L18:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L36:
  xor    %eax,%eax
  ret
```

assistant: ```c
int EFlash_BlankCheck(unsigned int waddr, unsigned int page_size, unsigned char pat) {
  unsigned int page_index;
  unsigned int eflash_data, buf_data;
  page_size = page_size >> 2;
  for (page_index = 0; page_index < page_size; page_index = page_index + 4) {
    buf_data = ((unsigned int)pat) << 24 | ((unsigned int)pat) << 16 | ((unsigned int)pat) << 8 | ((unsigned int)pat);
    eflash_data = EFlash_Read(waddr);
    if (eflash_data != buf_data)
      return 1;
    waddr += 4;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sad4_cpu>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x2c(%rbp)
  mov    %r8d,-0x30(%rbp)
  mov    -0x2c(%rbp),%eax
  imul   -0x30(%rbp),%eax
  imul   $0x6aa4,%eax,%eax
  cltq
  add    %rax,%rax
  add    %rax,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L26
L13:
  movl   $0x0,-0xc(%rbp)
  jmp    L23
L37:
  mov    -0xc(%rbp),%eax
  shl    $0x4,%eax
  mov    %eax,%r10d
  mov    -0x8(%rbp),%eax
  shl    $0x4,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%ecx
  mov    -0xc(%rbp),%eax
  shl    $0x4,%eax
  cltq
  add    %rcx,%rax
  lea    (%rax,%rax,1),%rcx
  mov    -0x20(%rbp),%rax
  lea    (%rcx,%rax,1),%rsi
  mov    -0x8(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0xc(%rbp),%eax
  add    %ecx,%eax
  imul   $0x4440,%eax,%eax
  cltq
  lea    (%rax,%rax,1),%rcx
  mov    -0x18(%rbp),%rax
  lea    (%rcx,%rax,1),%rdi
  mov    -0x2c(%rbp),%r8d
  mov    -0x28(%rbp),%rax
  sub    $0x8,%rsp
  mov    -0x30(%rbp),%ecx
  push   %rcx
  mov    %r8d,%r9d
  mov    %r10d,%r8d
  mov    %edx,%ecx
  mov    %rax,%rdx
  call   <sad4_one_macroblock@plt>
  add    $0x10,%rsp
  addl   $0x1,-0xc(%rbp)
L23:
  mov    -0xc(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L37
  addl   $0x1,-0x8(%rbp)
  mov    -0x2c(%rbp),%eax
  shl    $0x8,%eax
  add    %eax,-0x4(%rbp)
L26:
  mov    -0x8(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L13
  nop
  nop
  leave
  ret
```

assistant: ```c
void sad4_cpu(unsigned short *blk_sad, unsigned short *frame, unsigned short *ref, int mb_width, int mb_height) {
  int mb_x, mb_y, bk_x, bk_y;
  unsigned int frame_yoff;
  blk_sad += ((mb_width * mb_height) * (25 * 1092));
  for (mb_y = 0, frame_yoff = 0; mb_y < mb_height; mb_y++, frame_yoff += 256 * mb_width) {
    for (mb_x = 0; mb_x < mb_width; mb_x++) {
      sad4_one_macroblock(blk_sad + (mb_y * mb_width + mb_x) * (16 * 1092), frame + frame_yoff + mb_x * 16, ref, mb_y * 16, mb_x * 16, mb_width, mb_height);
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sad4_cpu>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,0x20(%rsp)
  mov    %rsi,0x28(%rsp)
  mov    %rdx,(%rsp)
  mov    %ecx,%eax
  imul   %r8d,%eax
  imul   $0x6aa4,%eax,%eax
  cltq
  mov    %rax,0x18(%rsp)
  test   %r8d,%r8d
  jle    L25
  mov    %ecx,%r13d
  mov    %r8d,%r14d
  mov    %ecx,%eax
  shl    $0x8,%eax
  mov    %eax,0x14(%rsp)
  movl   $0x0,0x10(%rsp)
  movl   $0x0,0xc(%rsp)
  movl   $0x0,0x8(%rsp)
  jmp    L49
L42:
  mov    0x8(%rsp),%r15d
  shl    $0x4,%r15d
  imul   $0x4440,0x10(%rsp),%eax
  cltq
  add    0x18(%rsp),%rax
  mov    0x20(%rsp),%rdi
  lea    (%rdi,%rax,2),%r12
  mov    0xc(%rsp),%eax
  mov    0x28(%rsp),%rdi
  lea    (%rdi,%rax,2),%rbp
  mov    $0x0,%ebx
L53:
  sub    $0x8,%rsp
  push   %r14
  mov    %r13d,%r9d
  mov    %ebx,%r8d
  shl    $0x4,%r8d
  mov    %r15d,%ecx
  mov    0x10(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <sad4_one_macroblock@plt>
  add    $0x1,%ebx
  add    $0x8880,%r12
  add    $0x20,%rbp
  add    $0x10,%rsp
  cmp    %ebx,%r13d
  jne    L53
L23:
  addl   $0x1,0x8(%rsp)
  mov    0x8(%rsp),%eax
  mov    0x14(%rsp),%esi
  add    %esi,0xc(%rsp)
  add    %r13d,0x10(%rsp)
  cmp    %eax,%r14d
  je     L25
L49:
  test   %r13d,%r13d
  jg     L42
  jmp    L23
L25:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void sad4_cpu(unsigned short *blk_sad, unsigned short *frame, unsigned short *ref, int mb_width, int mb_height) {
  int mb_x, mb_y, bk_x, bk_y;
  unsigned int frame_yoff;
  blk_sad += ((mb_width * mb_height) * (25 * 1092));
  for (mb_y = 0, frame_yoff = 0; mb_y < mb_height; mb_y++, frame_yoff += 256 * mb_width) {
    for (mb_x = 0; mb_x < mb_width; mb_x++) {
      sad4_one_macroblock(blk_sad + (mb_y * mb_width + mb_x) * (16 * 1092), frame + frame_yoff + mb_x * 16, ref, mb_y * 16, mb_x * 16, mb_width, mb_height);
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sad4_cpu>:
  endbr64
  mov    %r8d,%eax
  push   %r15
  imul   %ecx,%eax
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  imul   $0x6aa4,%eax,%eax
  push   %rbp
  push   %rbx
  cltq
  sub    $0x38,%rsp
  mov    %rdi,0x20(%rsp)
  mov    %rsi,0x28(%rsp)
  mov    %r8d,0x4(%rsp)
  mov    %rax,0x18(%rsp)
  test   %r8d,%r8d
  jle    L19
  mov    %ecx,%eax
  movl   $0x0,0xc(%rsp)
  mov    %ecx,%r15d
  shl    $0x8,%eax
  movl   $0x0,0x10(%rsp)
  mov    %eax,0x14(%rsp)
  movl   $0x0,0x8(%rsp)
  nopl   0x0(%rax)
L0:
  test   %r15d,%r15d
  jle    L28
  imul   $0x4440,0xc(%rsp),%eax
  mov    0x20(%rsp),%rsi
  xor    %ebx,%ebx
  mov    0x8(%rsp),%r12d
  mov    0x28(%rsp),%rdi
  cltq
  add    0x18(%rsp),%rax
  shl    $0x4,%r12d
  lea    (%rsi,%rax,2),%rbp
  mov    0x10(%rsp),%eax
  lea    (%rdi,%rax,2),%r14
  nopl   (%rax)
L8:
  sub    $0x8,%rsp
  mov    %ebx,%r8d
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    0xc(%rsp),%eax
  mov    %rbp,%rdi
  mov    %r15d,%r9d
  shl    $0x4,%r8d
  mov    %r12d,%ecx
  add    $0x1,%ebx
  add    $0x8880,%rbp
  add    $0x20,%r14
  push   %rax
  call   <sad4_one_macroblock@plt>
  pop    %rax
  pop    %rdx
  cmp    %ebx,%r15d
  jne    L8
L28:
  addl   $0x1,0x8(%rsp)
  mov    0x14(%rsp),%esi
  add    %r15d,0xc(%rsp)
  mov    0x8(%rsp),%eax
  add    %esi,0x10(%rsp)
  cmp    %eax,0x4(%rsp)
  jne    L0
L19:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void sad4_cpu(unsigned short *blk_sad, unsigned short *frame, unsigned short *ref, int mb_width, int mb_height) {
  int mb_x, mb_y, bk_x, bk_y;
  unsigned int frame_yoff;
  blk_sad += ((mb_width * mb_height) * (25 * 1092));
  for (mb_y = 0, frame_yoff = 0; mb_y < mb_height; mb_y++, frame_yoff += 256 * mb_width) {
    for (mb_x = 0; mb_x < mb_width; mb_x++) {
      sad4_one_macroblock(blk_sad + (mb_y * mb_width + mb_x) * (16 * 1092), frame + frame_yoff + mb_x * 16, ref, mb_y * 16, mb_x * 16, mb_width, mb_height);
    }
  }
}
```