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
<dasd_disk_release>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D25(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <dasd_open_device@plt>
  mov    %eax,-0x8(%rbp)
  mov    $0x3,%esi
  mov    $0x44,%edi
  call   <_IO@plt>
  mov    %eax,%ecx
  mov    -0x8(%rbp),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <ioctl@plt>
  test   %rax,%rax
  je     L22
  mov    D23(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  je     L24
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <dasd_close_device@plt>
L24:
  mov    -0x4(%rbp),%eax
  jmp    L17
L22:
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <dasd_close_device@plt>
  mov    $0x0,%eax
L17:
  leave
  ret
```

assistant: ```c
int dasd_disk_release(const char *device) {
  int fd;
  fd = dasd_open_device(device, O_RDONLY);
  do {
    if (ioctl(fd, _IO('D', 3), NULL) != 0) {
      int err = errno;
      if (err != EBADF)
        dasd_close_device(fd);
      return err;
    }
  } while (0);
  dasd_close_device(fd);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<dasd_disk_release>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    D12(%rip),%rax
  mov    (%rax),%esi
  call   <dasd_open_device@plt>
  mov    %eax,%ebx
  mov    $0x3,%esi
  mov    $0x44,%edi
  call   <_IO@plt>
  mov    %eax,%esi
  mov    $0x0,%edx
  mov    %ebx,%edi
  call   <ioctl@plt>
  test   %rax,%rax
  je     L26
  mov    D3(%rip),%rax
  mov    (%rax),%ebp
  mov    D16(%rip),%rax
  cmp    %ebp,(%rax)
  je     L24
  mov    %ebx,%edi
  call   <dasd_close_device@plt>
  jmp    L24
L26:
  mov    %ebx,%edi
  call   <dasd_close_device@plt>
  mov    $0x0,%ebp
L24:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int dasd_disk_release(const char *device) {
  int fd;
  fd = dasd_open_device(device, O_RDONLY);
  do {
    if (ioctl(fd, _IO('D', 3), NULL) != 0) {
      int err = errno;
      if (err != EBADF)
        dasd_close_device(fd);
      return err;
    }
  } while (0);
  dasd_close_device(fd);
  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
<dasd_disk_release>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x8,%rsp
  mov    D17(%rip),%rax
  mov    (%rax),%esi
  call   <dasd_open_device@plt>
  mov    $0x3,%esi
  mov    $0x44,%edi
  mov    %eax,%ebp
  call   <_IO@plt>
  xor    %edx,%edx
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <ioctl@plt>
  test   %rax,%rax
  je     L5
  mov    D1(%rip),%rax
  mov    (%rax),%r12d
  mov    D5(%rip),%rax
  cmp    %r12d,(%rax)
  jne    L0
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  mov    %ebp,%edi
  call   <dasd_close_device@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  mov    %ebp,%edi
  xor    %r12d,%r12d
  call   <dasd_close_device@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int dasd_disk_release(const char *device) {
  int fd;
  fd = dasd_open_device(device, O_RDONLY);
  do {
    if (ioctl(fd, _IO('D', 3), NULL) != 0) {
      int err = errno;
      if (err != EBADF)
        dasd_close_device(fd);
      return err;
    }
  } while (0);
  dasd_close_device(fd);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<dasd_disk_release>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x8,%rsp
  mov    D28(%rip),%rax
  mov    (%rax),%esi
  call   <dasd_open_device@plt>
  mov    $0x3,%esi
  mov    $0x44,%edi
  mov    %eax,%ebp
  call   <_IO@plt>
  xor    %edx,%edx
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <ioctl@plt>
  test   %rax,%rax
  je     L5
  mov    D5(%rip),%rax
  mov    (%rax),%r12d
  mov    D23(%rip),%rax
  cmp    %r12d,(%rax)
  jne    L10
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  mov    %ebp,%edi
  call   <dasd_close_device@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  mov    %ebp,%edi
  xor    %r12d,%r12d
  call   <dasd_close_device@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int dasd_disk_release(const char *device) {
  int fd;
  fd = dasd_open_device(device, O_RDONLY);
  do {
    if (ioctl(fd, _IO('D', 3), NULL) != 0) {
      int err = errno;
      if (err != EBADF)
        dasd_close_device(fd);
      return err;
    }
  } while (0);
  dasd_close_device(fd);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<memcpy_c>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L0
L15:
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x1,-0x8(%rbp)
L0:
  mov    -0x8(%rbp),%rax
  cmp    -0x28(%rbp),%rax
  jb     L15
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void memcpy_c(char *dest, const char *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++) {
    dest[i] = src[i];
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<memcpy_c>:
  endbr64
  test   %rdx,%rdx
  je     L15
  mov    $0x0,%eax
L7:
  movzbl (%rsi,%rax,1),%ecx
  mov    %cl,(%rdi,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L7
L15:
  ret
```

assistant: ```c
void memcpy_c(char *dest, const char *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++) {
    dest[i] = src[i];
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<memcpy_c>:
  endbr64
  test   %rdx,%rdx
  je     L6
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L2:
  movzbl (%rsi,%rax,1),%ecx
  mov    %cl,(%rdi,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L2
L6:
  ret
```

assistant: ```c
void memcpy_c(char *dest, const char *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++) {
    dest[i] = src[i];
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<memcpy_c>:
  endbr64
  mov    %rdi,%rcx
  test   %rdx,%rdx
  je     L145
  lea    0x1(%rsi),%r8
  lea    -0x1(%rdx),%rax
  sub    %r8,%rdi
  cmp    $0xe,%rdi
  jbe    L106
  cmp    $0x6,%rax
  jbe    L106
  mov    %rdx,%rdi
  cmp    $0xe,%rax
  jbe    L116
  and    $0xfffffffffffffff0,%rdi
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L154:
  movdqu (%rsi,%rax,1),%xmm0
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%rdi
  jne    L154
  mov    %rdx,%rax
  and    $0xfffffffffffffff0,%rax
  test   $0xf,%dl
  je     L145
  mov    %rdx,%rdi
  sub    %rax,%rdi
  lea    -0x1(%rdi),%r8
  cmp    $0x6,%r8
  jbe    L75
L35:
  mov    (%rsi,%rax,1),%r8
  mov    %r8,(%rcx,%rax,1)
  mov    %rdi,%r8
  and    $0xfffffffffffffff8,%r8
  add    %r8,%rax
  cmp    %r8,%rdi
  je     L145
L75:
  movzbl (%rsi,%rax,1),%edi
  mov    %dil,(%rcx,%rax,1)
  lea    0x1(%rax),%rdi
  cmp    %rdi,%rdx
  jbe    L145
  movzbl 0x1(%rsi,%rax,1),%edi
  mov    %dil,0x1(%rcx,%rax,1)
  lea    0x2(%rax),%rdi
  cmp    %rdi,%rdx
  jbe    L145
  movzbl 0x2(%rsi,%rax,1),%edi
  mov    %dil,0x2(%rcx,%rax,1)
  lea    0x3(%rax),%rdi
  cmp    %rdi,%rdx
  jbe    L145
  movzbl 0x3(%rsi,%rax,1),%edi
  mov    %dil,0x3(%rcx,%rax,1)
  lea    0x4(%rax),%rdi
  cmp    %rdi,%rdx
  jbe    L145
  movzbl 0x4(%rsi,%rax,1),%edi
  mov    %dil,0x4(%rcx,%rax,1)
  lea    0x5(%rax),%rdi
  cmp    %rdi,%rdx
  jbe    L145
  movzbl 0x5(%rsi,%rax,1),%edi
  mov    %dil,0x5(%rcx,%rax,1)
  lea    0x6(%rax),%rdi
  cmp    %rdi,%rdx
  jbe    L145
  movzbl 0x6(%rsi,%rax,1),%edx
  mov    %dl,0x6(%rcx,%rax,1)
  ret
  nopl   0x0(%rax,%rax,1)
L106:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L66:
  movzbl (%rsi,%rax,1),%edi
  mov    %dil,(%rcx,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L66
L145:
  ret
L116:
  xor    %eax,%eax
  jmp    L35
```

assistant: ```c
void memcpy_c(char *dest, const char *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++) {
    dest[i] = src[i];
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fork>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <syscall_0@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
pid_t fork(void) {
  pid_t return_code;
  return_code = (pid_t)syscall_0(SYS_fork);
  return return_code;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<fork>:
  endbr64
  sub    $0x8,%rsp
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <syscall_0@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
pid_t fork(void) {
  pid_t return_code;
  return_code = (pid_t)syscall_0(SYS_fork);
  return return_code;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<fork>:
  endbr64
  mov    D5(%rip),%rax
  mov    (%rax),%edi
  jmp    1050 <syscall_0@plt>
```

assistant: ```c
pid_t fork(void) {
  pid_t return_code;
  return_code = (pid_t)syscall_0(SYS_fork);
  return return_code;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fork>:
  endbr64
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  jmp    1050 <syscall_0@plt>
```

assistant: ```c
pid_t fork(void) {
  pid_t return_code;
  return_code = (pid_t)syscall_0(SYS_fork);
  return return_code;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<tcsetpgrp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
int tcsetpgrp(int fd, pid_t pgrp) {
  errno = ENOTTY;
  return -1;
}
```
user: What is the c source code of the assembly code below?

```asm
<tcsetpgrp>:
  endbr64
  mov    D11(%rip),%rax
  mov    (%rax),%edx
  mov    D8(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int tcsetpgrp(int fd, pid_t pgrp) {
  errno = ENOTTY;
  return -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
<tcsetpgrp>:
  endbr64
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    D2(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int tcsetpgrp(int fd, pid_t pgrp) {
  errno = ENOTTY;
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<tcsetpgrp>:
  endbr64
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    D6(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int tcsetpgrp(int fd, pid_t pgrp) {
  errno = ENOTTY;
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<memset14_region_cast>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x28,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x28,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x10(%rbp),%rax
  add    $0xa,%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void memset14_region_cast() {
  char *str = (char *)malloc(10 * sizeof(int));
  int *array = (int *)str;
  memset(array, 0, 10 * sizeof(int));
  clang_analyzer_eval(str[10] == '\0');
  clang_analyzer_eval(strlen((char *)array) == 0);
  clang_analyzer_eval(strlen(str) == 0);
  free(str);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<memset14_region_cast>:
  endbr64
  push   %rbx
  mov    $0x28,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0x28,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  cmpb   $0x0,0xa(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <clang_analyzer_eval@plt>
  cmpb   $0x0,(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <clang_analyzer_eval@plt>
  cmpb   $0x0,(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <clang_analyzer_eval@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  pop    %rbx
  ret
```

assistant: ```c
void memset14_region_cast() {
  char *str = (char *)malloc(10 * sizeof(int));
  int *array = (int *)str;
  memset(array, 0, 10 * sizeof(int));
  clang_analyzer_eval(str[10] == '\0');
  clang_analyzer_eval(strlen((char *)array) == 0);
  clang_analyzer_eval(strlen(str) == 0);
  free(str);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<memset14_region_cast>:
  endbr64
  push   %rbp
  mov    $0x28,%edi
  call   <malloc@plt>
  xor    %esi,%esi
  mov    $0x28,%edx
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <memset@plt>
  xor    %edi,%edi
  cmpb   $0x0,0xa(%rbp)
  sete   %dil
  call   <clang_analyzer_eval@plt>
  xor    %edi,%edi
  cmpb   $0x0,0x0(%rbp)
  sete   %dil
  call   <clang_analyzer_eval@plt>
  xor    %edi,%edi
  cmpb   $0x0,0x0(%rbp)
  sete   %dil
  call   <clang_analyzer_eval@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1080 <free@plt>
```

assistant: ```c
void memset14_region_cast() {
  char *str = (char *)malloc(10 * sizeof(int));
  int *array = (int *)str;
  memset(array, 0, 10 * sizeof(int));
  clang_analyzer_eval(str[10] == '\0');
  clang_analyzer_eval(strlen((char *)array) == 0);
  clang_analyzer_eval(strlen(str) == 0);
  free(str);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<memset14_region_cast>:
  endbr64
  push   %rbp
  mov    $0x28,%edi
  call   <malloc@plt>
  xor    %esi,%esi
  mov    $0x28,%edx
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <memset@plt>
  xor    %edi,%edi
  cmpb   $0x0,0xa(%rbp)
  sete   %dil
  call   <clang_analyzer_eval@plt>
  xor    %edi,%edi
  cmpb   $0x0,0x0(%rbp)
  sete   %dil
  call   <clang_analyzer_eval@plt>
  xor    %edi,%edi
  cmpb   $0x0,0x0(%rbp)
  sete   %dil
  call   <clang_analyzer_eval@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1080 <free@plt>
```

assistant: ```c
void memset14_region_cast() {
  char *str = (char *)malloc(10 * sizeof(int));
  int *array = (int *)str;
  memset(array, 0, 10 * sizeof(int));
  clang_analyzer_eval(str[10] == '\0');
  clang_analyzer_eval(strlen((char *)array) == 0);
  clang_analyzer_eval(strlen(str) == 0);
  free(str);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<spatial_to_frequency>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %edx,-0x40(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  movl   $0x0,-0x30(%rbp)
  jmp    L20
L30:
  movl   $0x0,-0x2c(%rbp)
  jmp    L45
L15:
  movsd  D4(%rip),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  D4(%rip),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  cmpl   $0x0,-0x30(%rbp)
  jne    L16
  mov    $0x2,%edi
  call   <sqrt@plt>
  mov    %eax,%ecx
  mov    $0x1,%eax
  cltd
  idiv   %ecx
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,-0x20(%rbp)
L16:
  cmpl   $0x0,-0x2c(%rbp)
  jne    L54
  mov    $0x2,%edi
  call   <sqrt@plt>
  mov    %eax,%ecx
  mov    $0x1,%eax
  cltd
  idiv   %ecx
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,-0x18(%rbp)
L54:
  mov    -0x30(%rbp),%edx
  mov    -0x3c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <DCT_cosine@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x2c(%rbp),%edx
  mov    -0x40(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <DCT_cosine@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  movsd  -0x20(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x18(%rbp),%xmm1
  mov    -0x30(%rbp),%eax
  cltq
  shl    $0x5,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x2c(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm1,%xmm0
  mulsd  -0x10(%rbp),%xmm0
  mulsd  -0x8(%rbp),%xmm0
  movsd  -0x28(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  addl   $0x1,-0x2c(%rbp)
L45:
  cmpl   $0x7,-0x2c(%rbp)
  jle    L15
  addl   $0x1,-0x30(%rbp)
L20:
  cmpl   $0x7,-0x30(%rbp)
  jle    L30
  movsd  -0x28(%rbp),%xmm1
  movsd  D8(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  movsd  -0x28(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D4
type_infered: byte[8]
name: unpack_data
arguments: label: D8
type_infered: f64

tool: {"D4": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D8: 0.25

assistant: ```c
double spatial_to_frequency(int block_matrix[8][8], int x, int y) {
  int u, v;
  double F, cosine_x_result, cosine_y_result, Cu, Cv;
  F = 0;
  for (u = 0; u < 8; u++) {
    for (v = 0; v < 8; v++) {
      Cu = 1;
      Cv = 1;
      if (u == 0) {
        Cu = (1 / (sqrt(2)));
      }
      if (v == 0) {
        Cv = (1 / (sqrt(2)));
      }
      cosine_x_result = DCT_cosine(x, u);
      cosine_y_result = DCT_cosine(y, v);
      F += Cu * Cv * block_matrix[u][v] * cosine_x_result * cosine_y_result;
    }
  }
  F = (0.25) * F;
  return F;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<spatial_to_frequency>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %esi,%r15d
  mov    %edx,0x24(%rsp)
  mov    %rdi,0x28(%rsp)
  pxor   %xmm7,%xmm7
  movsd  %xmm7,0x10(%rsp)
  mov    $0x0,%r12d
  jmp    L53
L42:
  mov    $0x2,%edi
  call   <sqrt@plt>
  mov    %eax,%ecx
  mov    $0x1,%eax
  cltd
  idiv   %ecx
  pxor   %xmm7,%xmm7
  cvtsi2sd %eax,%xmm7
  movsd  %xmm7,0x8(%rsp)
  jmp    L21
L25:
  mov    $0x2,%edi
  call   <sqrt@plt>
  mov    %eax,%ebp
  mov    %r12d,%esi
  mov    %r15d,%edi
  call   <DCT_cosine@plt>
  movsd  %xmm0,0x18(%rsp)
  mov    %r13d,%esi
  mov    0x24(%rsp),%edi
  call   <DCT_cosine@plt>
  movapd %xmm0,%xmm1
  mov    $0x1,%eax
  cltd
  idiv   %ebp
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  0x8(%rsp),%xmm0
  pxor   %xmm2,%xmm2
  cvtsi2sdl (%r14,%rbx,4),%xmm2
  mulsd  %xmm2,%xmm0
  mulsd  0x18(%rsp),%xmm0
  mulsd  %xmm1,%xmm0
  addsd  0x10(%rsp),%xmm0
  movsd  %xmm0,0x10(%rsp)
L18:
  add    $0x1,%rbx
L58:
  mov    %ebx,%ebp
  mov    %ebx,%r13d
  movsd  D8(%rip),%xmm3
  movsd  %xmm3,0x8(%rsp)
  test   %r12d,%r12d
  je     L42
L21:
  test   %ebx,%ebx
  je     L25
  mov    %r12d,%esi
  mov    %r15d,%edi
  call   <DCT_cosine@plt>
  movsd  %xmm0,0x18(%rsp)
  mov    %r13d,%esi
  mov    0x24(%rsp),%edi
  call   <DCT_cosine@plt>
  movapd %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  cvtsi2sdl (%r14,%rbx,4),%xmm0
  mulsd  0x8(%rsp),%xmm0
  mulsd  0x18(%rsp),%xmm0
  mulsd  %xmm1,%xmm0
  addsd  0x10(%rsp),%xmm0
  movsd  %xmm0,0x10(%rsp)
  add    $0x1,%ebp
  cmp    $0x7,%ebp
  jle    L18
  add    $0x1,%r12d
  addq   $0x20,0x28(%rsp)
  cmp    $0x8,%r12d
  je     L55
L53:
  mov    0x28(%rsp),%r14
  mov    $0x0,%ebx
  jmp    L58
L55:
  movsd  0x10(%rsp),%xmm0
  mulsd  D15(%rip),%xmm0
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D8
data_type: byte[8]
name: extract_symbolic_data
arguments: tag: D15
data_type: f64

tool: {"D8": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D15: 0.25

assistant: ```c
double spatial_to_frequency(int block_matrix[8][8], int x, int y) {
  int u, v;
  double F, cosine_x_result, cosine_y_result, Cu, Cv;
  F = 0;
  for (u = 0; u < 8; u++) {
    for (v = 0; v < 8; v++) {
      Cu = 1;
      Cv = 1;
      if (u == 0) {
        Cu = (1 / (sqrt(2)));
      }
      if (v == 0) {
        Cv = (1 / (sqrt(2)));
      }
      cosine_x_result = DCT_cosine(x, u);
      cosine_y_result = DCT_cosine(y, v);
      F += Cu * Cv * block_matrix[u][v] * cosine_x_result * cosine_y_result;
    }
  }
  F = (0.25) * F;
  return F;
}
```
user: What is the c source code of the assembly code below?

```asm
<spatial_to_frequency>:
  endbr64
  push   %r15
  pxor   %xmm7,%xmm7
  mov    %esi,%r15d
  push   %r14
  mov    %edx,%r14d
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  sub    $0x28,%rsp
  movsd  %xmm7,(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L14:
  xor    %ebx,%ebx
  jmp    L25
  nopl   0x0(%rax)
L55:
  test   %rbx,%rbx
  je     L33
L61:
  mov    %ebp,%esi
  mov    %r15d,%edi
  movsd  %xmm1,0x10(%rsp)
  call   <DCT_cosine@plt>
  mov    %r13d,%esi
  mov    %r14d,%edi
  movsd  %xmm0,0x8(%rsp)
  call   <DCT_cosine@plt>
  movsd  0x10(%rsp),%xmm1
  movapd %xmm0,%xmm2
  pxor   %xmm0,%xmm0
  cvtsi2sdl (%r12,%rbx,4),%xmm0
  mulsd  %xmm1,%xmm0
  mulsd  0x8(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  (%rsp),%xmm0
  movsd  %xmm0,(%rsp)
  cmp    $0x7,%rbx
  je     L44
L62:
  add    $0x1,%rbx
L25:
  mov    D11(%rip),%rax
  mov    %ebx,%r13d
  movq   %rax,%xmm1
  test   %ebp,%ebp
  jne    L55
  mov    $0x2,%edi
  call   <sqrt@plt>
  pxor   %xmm1,%xmm1
  mov    %eax,%r9d
  mov    $0x1,%eax
  cltd
  idiv   %r9d
  cvtsi2sd %eax,%xmm1
  test   %rbx,%rbx
  jne    L61
L33:
  mov    $0x2,%edi
  movsd  %xmm1,0x18(%rsp)
  call   <sqrt@plt>
  mov    %ebp,%esi
  mov    %r15d,%edi
  mov    %eax,0x8(%rsp)
  call   <DCT_cosine@plt>
  mov    %r13d,%esi
  mov    %r14d,%edi
  movsd  %xmm0,0x10(%rsp)
  call   <DCT_cosine@plt>
  mov    $0x1,%eax
  movsd  0x18(%rsp),%xmm1
  cltd
  movapd %xmm0,%xmm2
  pxor   %xmm0,%xmm0
  idivl  0x8(%rsp)
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl (%r12),%xmm1
  mulsd  %xmm1,%xmm0
  mulsd  0x10(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  (%rsp),%xmm0
  movsd  %xmm0,(%rsp)
  jmp    L62
  nopl   0x0(%rax)
L44:
  add    $0x1,%ebp
  add    $0x20,%r12
  cmp    $0x8,%ebp
  jne    L14
  movsd  (%rsp),%xmm0
  mulsd  D7(%rip),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D11
type: byte[8]
name: unpack_data
arguments: data_tag: D7
type: f64

tool: {"D11": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D7: 0.25

assistant: ```c
double spatial_to_frequency(int block_matrix[8][8], int x, int y) {
  int u, v;
  double F, cosine_x_result, cosine_y_result, Cu, Cv;
  F = 0;
  for (u = 0; u < 8; u++) {
    for (v = 0; v < 8; v++) {
      Cu = 1;
      Cv = 1;
      if (u == 0) {
        Cu = (1 / (sqrt(2)));
      }
      if (v == 0) {
        Cv = (1 / (sqrt(2)));
      }
      cosine_x_result = DCT_cosine(x, u);
      cosine_y_result = DCT_cosine(y, v);
      F += Cu * Cv * block_matrix[u][v] * cosine_x_result * cosine_y_result;
    }
  }
  F = (0.25) * F;
  return F;
}
```