ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<CRYPTO_remalloc>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  test   %rdi,%rdi
  je     L6
  call   <OPENSSL_free@plt>
L6:
  mov    %ebp,%edi
  pop    %rbp
  jmp    1060 <OPENSSL_malloc@plt>
```

assistant: ```c
void *CRYPTO_remalloc(void *a, int num, const char *file, int line) {
  if (a != NULL)
    OPENSSL_free(a);
  a = (char *)OPENSSL_malloc(num);
  return (a);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<FlashSaveControl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dx,-0x4(%rbp)
  mov    %ax,-0x8(%rbp)
  movzwl -0x4(%rbp),%eax
  shr    $0x8,%ax
  movzwl %ax,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  movzwl -0x4(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  movzwl -0x8(%rbp),%eax
  shr    $0x8,%ax
  movzwl %ax,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  movzwl -0x8(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  nop
  leave
  ret
```

assistant: ```c
void FlashSaveControl(unsigned short int screen_id, unsigned short int control_id) {
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<FlashSaveControl>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    %edi,%eax
  movzbl %ah,%edi
  call   <SendChar@plt>
  movzbl %bpl,%edi
  call   <SendChar@plt>
  movzbl %bh,%edi
  call   <SendChar@plt>
  movzbl %bl,%edi
  call   <SendChar@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void FlashSaveControl(unsigned short int screen_id, unsigned short int control_id) {
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
}
```
user: Translate the below assembly code into C programming language:

```asm
<FlashSaveControl>:
  endbr64
  push   %rbp
  mov    %edi,%eax
  mov    %edi,%ebp
  push   %rbx
  movzbl %ah,%edi
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <SendChar@plt>
  movzbl %bpl,%edi
  call   <SendChar@plt>
  movzbl %bh,%edi
  call   <SendChar@plt>
  add    $0x8,%rsp
  movzbl %bl,%edi
  pop    %rbx
  pop    %rbp
  jmp    1050 <SendChar@plt>
```

assistant: ```c
void FlashSaveControl(unsigned short int screen_id, unsigned short int control_id) {
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<FlashSaveControl>:
  endbr64
  push   %rbp
  mov    %edi,%eax
  mov    %edi,%ebp
  push   %rbx
  movzbl %ah,%edi
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <SendChar@plt>
  movzbl %bpl,%edi
  call   <SendChar@plt>
  movzbl %bh,%edi
  call   <SendChar@plt>
  add    $0x8,%rsp
  movzbl %bl,%edi
  pop    %rbx
  pop    %rbp
  jmp    1050 <SendChar@plt>
```

assistant: ```c
void FlashSaveControl(unsigned short int screen_id, unsigned short int control_id) {
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

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

assistant: ```c
void swap(int *i, int *j) {
  int t = *i;
  *i = *j;
  *j = t;
}
```
user: 下面的汇编指令对应的C源代码是什么：

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

assistant: ```c
void swap(int *i, int *j) {
  int t = *i;
  *i = *j;
  *j = t;
}
```
user: What is the c source code of the assembly code below?

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

assistant: ```c
void swap(int *i, int *j) {
  int t = *i;
  *i = *j;
  *j = t;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

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

assistant: ```c
void swap(int *i, int *j) {
  int t = *i;
  *i = *j;
  *j = t;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ud_create_socket>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <unlink@plt>
  mov    D20(%rip),%rax
  mov    (%rax),%ecx
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <socket@plt>
  mov    %eax,-0x18(%rbp)
  cmpl   $0x0,-0x18(%rbp)
  jns    L65
  mov    -0x18(%rbp),%eax
  jmp    L58
L65:
  lea    -0x10(%rbp),%rax
  mov    $0x8,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  mov    -0x28(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <strcpy@plt>
  lea    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%eax
  mov    $0x8,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <bind@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L28
  mov    -0x14(%rbp),%eax
  jmp    L58
L28:
  mov    -0x18(%rbp),%eax
  mov    $0xa,%esi
  mov    %eax,%edi
  call   <listen@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L30
  mov    -0x14(%rbp),%eax
  jmp    L58
L30:
  mov    -0x18(%rbp),%eax
L58:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L68
  call   <__stack_chk_fail@plt>
L68:
  leave
  ret
```

assistant: ```c
int ud_create_socket(const char *name) {
  int fd;
  int r;
  struct sockaddr_un uds_addr;
  unlink(name);
  fd = socket(AF_UNIX, SOCK_STREAM, 0);
  if (fd < 0) {
    return fd;
  }
  memset(&uds_addr, 0, sizeof(uds_addr));
  uds_addr.sun_family = AF_UNIX;
  strcpy(uds_addr.sun_path, name);
  r = bind(fd, (struct sockaddr *)&uds_addr, sizeof(uds_addr));
  if (r < 0) {
    return r;
  }
  r = listen(fd, 10);
  if (r < 0) {
    return r;
  }
  return fd;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ud_create_socket>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <unlink@plt>
  mov    $0x0,%edx
  mov    D4(%rip),%rax
  mov    (%rax),%esi
  mov    D24(%rip),%rax
  mov    (%rax),%edi
  call   <socket@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L12
  mov    %rsp,%r12
  mov    $0x8,%edx
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <memset@plt>
  mov    D24(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x4(%rsp)
  mov    %rbp,%rsi
  mov    (%rsp),%edi
  call   <strcpy@plt>
  mov    $0x8,%edx
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <bind@plt>
  test   %eax,%eax
  js     L13
  mov    $0xa,%esi
  mov    %ebx,%edi
  call   <listen@plt>
  test   %eax,%eax
  cmovs  %eax,%ebx
L12:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  mov    %ebx,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L13:
  mov    %eax,%ebx
  jmp    L12
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ud_create_socket(const char *name) {
  int fd;
  int r;
  struct sockaddr_un uds_addr;
  unlink(name);
  fd = socket(AF_UNIX, SOCK_STREAM, 0);
  if (fd < 0) {
    return fd;
  }
  memset(&uds_addr, 0, sizeof(uds_addr));
  uds_addr.sun_family = AF_UNIX;
  strcpy(uds_addr.sun_path, name);
  r = bind(fd, (struct sockaddr *)&uds_addr, sizeof(uds_addr));
  if (r < 0) {
    return r;
  }
  r = listen(fd, 10);
  if (r < 0) {
    return r;
  }
  return fd;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ud_create_socket>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <unlink@plt>
  mov    D5(%rip),%rbx
  mov    D0(%rip),%rax
  xor    %edx,%edx
  mov    (%rax),%esi
  mov    (%rbx),%edi
  call   <socket@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L30
  mov    %rsp,%r13
  mov    $0x8,%edx
  xor    %esi,%esi
  mov    %r13,%rdi
  call   <memset@plt>
  mov    (%rbx),%eax
  mov    (%rsp),%edi
  mov    %rbp,%rsi
  mov    %eax,0x4(%rsp)
  call   <strcpy@plt>
  mov    $0x8,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <bind@plt>
  test   %eax,%eax
  js     L7
  mov    %r12d,%edi
  mov    $0xa,%esi
  call   <listen@plt>
  test   %eax,%eax
  cmovs  %eax,%r12d
L30:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L7:
  mov    %eax,%r12d
  jmp    L30
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ud_create_socket(const char *name) {
  int fd;
  int r;
  struct sockaddr_un uds_addr;
  unlink(name);
  fd = socket(AF_UNIX, SOCK_STREAM, 0);
  if (fd < 0) {
    return fd;
  }
  memset(&uds_addr, 0, sizeof(uds_addr));
  uds_addr.sun_family = AF_UNIX;
  strcpy(uds_addr.sun_path, name);
  r = bind(fd, (struct sockaddr *)&uds_addr, sizeof(uds_addr));
  if (r < 0) {
    return r;
  }
  r = listen(fd, 10);
  if (r < 0) {
    return r;
  }
  return fd;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ud_create_socket>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <unlink@plt>
  mov    D4(%rip),%rbx
  mov    D19(%rip),%rax
  xor    %edx,%edx
  mov    (%rax),%esi
  mov    (%rbx),%edi
  call   <socket@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L32
  mov    %rsp,%r13
  mov    $0x8,%edx
  xor    %esi,%esi
  mov    %r13,%rdi
  call   <memset@plt>
  mov    (%rbx),%eax
  mov    (%rsp),%edi
  mov    %rbp,%rsi
  mov    %eax,0x4(%rsp)
  call   <strcpy@plt>
  mov    $0x8,%edx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <bind@plt>
  test   %eax,%eax
  js     L2
  mov    %r12d,%edi
  mov    $0xa,%esi
  call   <listen@plt>
  test   %eax,%eax
  cmovs  %eax,%r12d
L32:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L2:
  mov    %eax,%r12d
  jmp    L32
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ud_create_socket(const char *name) {
  int fd;
  int r;
  struct sockaddr_un uds_addr;
  unlink(name);
  fd = socket(AF_UNIX, SOCK_STREAM, 0);
  if (fd < 0) {
    return fd;
  }
  memset(&uds_addr, 0, sizeof(uds_addr));
  uds_addr.sun_family = AF_UNIX;
  strcpy(uds_addr.sun_path, name);
  r = bind(fd, (struct sockaddr *)&uds_addr, sizeof(uds_addr));
  if (r < 0) {
    return r;
  }
  r = listen(fd, 10);
  if (r < 0) {
    return r;
  }
  return fd;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<parse_mac>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x40,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  movl   $0x2,(%rsp)
  movl   $0x5,0x4(%rsp)
  movl   $0x8,0x8(%rsp)
  movl   $0xb,0xc(%rsp)
  movl   $0xe,0x10(%rsp)
  movl   $0x0,0x20(%rsp)
  movl   $0x3,0x24(%rsp)
  movl   $0x6,0x28(%rsp)
  movl   $0x9,0x2c(%rsp)
  movl   $0xc,0x30(%rsp)
  movl   $0xf,0x34(%rsp)
  call   <strlen@plt>
  cmp    $0x11,%eax
  jne    L63
  mov    %rsp,%rdx
  lea    0x14(%rsp),%rcx
L1:
  mov    (%rdx),%esi
  movslq %esi,%rax
  add    %r12,%rax
  cmpb   $0x3a,(%rax)
  jne    L2
  movb   $0x0,(%rax)
  add    $0x4,%rdx
  cmp    %rcx,%rdx
  jne    L1
  lea    0x20(%rsp),%rbp
  lea    0x38(%rsp),%r14
L70:
  mov    0x0(%rbp),%r13d
  movslq %r13d,%rdi
  add    %r12,%rdi
  mov    %rbx,%rsi
  call   <parse_uint8_hex@plt>
  test   %rax,%rax
  jne    L88
  add    $0x4,%rbp
  add    $0x1,%rbx
  cmp    %r14,%rbp
  jne    L70
  mov    $0x0,%eax
L26:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L31
  add    $0x40,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L63:
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    D1(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L26
L2:
  lea    D21(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L26
L88:
  mov    %r13d,%esi
  lea    D8(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L26
L31:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D1
type_infered: string
name: parse_data
arguments: label: D21
type_infered: string
name: parse_data
arguments: label: D8
type_infered: string

tool: D1: expected 17, but strlen(mac)==%zu


tool: D21: mac[%d] was not a colon


tool: D8: mac[%d] was not a valid byte


assistant: ```c
int parse_mac(char *mac, unsigned char *bytes) {
  int i;
  int rc = -1;
  int loc_seps[5] = {2, 5, 8, 11, 14};
  int loc_bytes[6] = {0, 3, 6, 9, 12, 15};
  if (strlen(mac) != (2 * 6 + 5)) {
    debug_err("expected 17, but strlen(mac)==%zu\n", strlen(mac));
    goto cleanup;
  }
  for (i = 0; i < 5; ++i) {
    char *x = mac + loc_seps[i];
    if (*x != ':') {
      debug_err("mac[%d] was not a colon\n", loc_seps[i]);
      goto cleanup;
    }
    *x = '\0';
  }
  for (i = 0; i < 6; ++i) {
    if (parse_uint8_hex(mac + loc_bytes[i], bytes + i)) {
      debug_err("mac[%d] was not a valid byte\n", loc_bytes[i]);
      goto cleanup;
    }
  }
  rc = 0;
cleanup:
  return rc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<parse_mac>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  movabs $0x800000005,%rax
  movl   $0x3,0x24(%rsp)
  mov    %rax,0x4(%rsp)
  movabs $0xe0000000b,%rax
  mov    %rax,0xc(%rsp)
  movabs $0x900000006,%rax
  mov    %rax,0x28(%rsp)
  movabs $0xf0000000c,%rax
  mov    %rax,0x30(%rsp)
  call   <strlen@plt>
  cmp    $0x11,%eax
  jne    L25
  mov    $0x2,%esi
  mov    %rsp,%rdx
  lea    0x14(%rsp),%rcx
  movslq %esi,%rax
  add    %r14,%rax
  cmpb   $0x3a,(%rax)
  jne    L71
L94:
  add    $0x4,%rdx
  movb   $0x0,(%rax)
  cmp    %rcx,%rdx
  je     L12
  mov    (%rdx),%esi
  movslq %esi,%rax
  add    %r14,%rax
  cmpb   $0x3a,(%rax)
  je     L94
L71:
  lea    D19(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L73
  nopw   0x0(%rax,%rax,1)
L12:
  lea    0x20(%rsp),%rbx
  lea    0x38(%rsp),%r13
  xor    %r12d,%r12d
L21:
  movslq %r12d,%rdi
  mov    %rbp,%rsi
  add    %r14,%rdi
  call   <parse_uint8_hex@plt>
  test   %rax,%rax
  jne    L108
  add    $0x4,%rbx
  add    $0x1,%rbp
  cmp    %r13,%rbx
  je     L24
  mov    (%rbx),%r12d
  jmp    L21
  nopw   0x0(%rax,%rax,1)
L24:
  xor    %eax,%eax
L73:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L107
  add    $0x40,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L108:
  mov    %r12d,%esi
  lea    D17(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L73
L25:
  mov    %r14,%rdi
  call   <strlen@plt>
  lea    D18(%rip),%rdi
  mov    %eax,%esi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L73
L107:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D19
type_guessed: string
name: parse_data
arguments: data_tag: D17
type_guessed: string
name: parse_data
arguments: data_tag: D18
type_guessed: string

tool: D19: mac[%d] was not a colon


tool: D17: mac[%d] was not a valid byte


tool: D18: expected 17, but strlen(mac)==%zu


assistant: ```c
int parse_mac(char *mac, unsigned char *bytes) {
  int i;
  int rc = -1;
  int loc_seps[5] = {2, 5, 8, 11, 14};
  int loc_bytes[6] = {0, 3, 6, 9, 12, 15};
  if (strlen(mac) != (2 * 6 + 5)) {
    debug_err("expected 17, but strlen(mac)==%zu\n", strlen(mac));
    goto cleanup;
  }
  for (i = 0; i < 5; ++i) {
    char *x = mac + loc_seps[i];
    if (*x != ':') {
      debug_err("mac[%d] was not a colon\n", loc_seps[i]);
      goto cleanup;
    }
    *x = '\0';
  }
  for (i = 0; i < 6; ++i) {
    if (parse_uint8_hex(mac + loc_bytes[i], bytes + i)) {
      debug_err("mac[%d] was not a valid byte\n", loc_bytes[i]);
      goto cleanup;
    }
  }
  rc = 0;
cleanup:
  return rc;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<parse_mac>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x20,%rsp
  movdqa D46(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D31(%rip),%rax
  movaps %xmm0,(%rsp)
  mov    %rax,0x10(%rsp)
  call   <strlen@plt>
  cmp    $0x11,%eax
  jne    L144
  cmpb   $0x3a,0x2(%rbp)
  jne    L5
  cmpb   $0x3a,0x5(%rbp)
  movb   $0x0,0x2(%rbp)
  jne    L114
  cmpb   $0x3a,0x8(%rbp)
  movb   $0x0,0x5(%rbp)
  jne    L58
  cmpb   $0x3a,0xb(%rbp)
  movb   $0x0,0x8(%rbp)
  jne    L95
  cmpb   $0x3a,0xe(%rbp)
  movb   $0x0,0xb(%rbp)
  mov    $0xe,%esi
  jne    L130
  movb   $0x0,0xe(%rbp)
  mov    %rsp,%r12
  lea    0x18(%rsp),%r14
L16:
  movslq (%r12),%rdi
  mov    %rbx,%rsi
  mov    %rdi,%r13
  add    %rbp,%rdi
  call   <parse_uint8_hex@plt>
  test   %rax,%rax
  jne    L44
  add    $0x4,%r12
  add    $0x1,%rbx
  cmp    %r12,%r14
  jne    L16
  xor    %eax,%eax
L19:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L126
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  mov    $0x2,%esi
L130:
  lea    D23(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L19
L44:
  mov    %r13d,%esi
  lea    D24(%rip),%rdi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L19
  cs nopw 0x0(%rax,%rax,1)
L114:
  mov    $0x5,%esi
  jmp    L130
  nopw   0x0(%rax,%rax,1)
L58:
  mov    $0x8,%esi
  jmp    L130
L95:
  mov    $0xb,%esi
  jmp    L130
L144:
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    D3(%rip),%rdi
  mov    %eax,%esi
  call   <debug_err@plt>
  mov    $0xffffffff,%eax
  jmp    L19
L126:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D46
datatype: byte[16]
name: extract_symbolic_data
arguments: data_label: D31
datatype: byte[8]
name: extract_symbolic_data
arguments: data_label: D23
datatype: string
name: extract_symbolic_data
arguments: data_label: D24
datatype: string
name: extract_symbolic_data
arguments: data_label: D3
datatype: string

tool: {"D46": [0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x09,0x00,0x00,0x00]}

tool: {"D31": [0x0c,0x00,0x00,0x00,0x0f,0x00,0x00,0x00]}

tool: D23: mac[%d] was not a colon


tool: D24: mac[%d] was not a valid byte


tool: D3: expected 17, but strlen(mac)==%zu


assistant: ```c
int parse_mac(char *mac, unsigned char *bytes) {
  int i;
  int rc = -1;
  int loc_seps[5] = {2, 5, 8, 11, 14};
  int loc_bytes[6] = {0, 3, 6, 9, 12, 15};
  if (strlen(mac) != (2 * 6 + 5)) {
    debug_err("expected 17, but strlen(mac)==%zu\n", strlen(mac));
    goto cleanup;
  }
  for (i = 0; i < 5; ++i) {
    char *x = mac + loc_seps[i];
    if (*x != ':') {
      debug_err("mac[%d] was not a colon\n", loc_seps[i]);
      goto cleanup;
    }
    *x = '\0';
  }
  for (i = 0; i < 6; ++i) {
    if (parse_uint8_hex(mac + loc_bytes[i], bytes + i)) {
      debug_err("mac[%d] was not a valid byte\n", loc_bytes[i]);
      goto cleanup;
    }
  }
  rc = 0;
cleanup:
  return rc;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<fp_cosine>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  test   %rax,%rax
  js     L4
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  jmp    L16
L4:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
L16:
  movsd  D4(%rip),%xmm1
  mulsd  %xmm0,%xmm1
  movsd  D1(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%eax
  movq   %rdx,%xmm0
  mov    %eax,%edi
  call   <mpf_init2@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0xc(%rbp),%eax
  movq   %rdx,%xmm0
  mov    %eax,%edi
  call   <mpf_init2@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <mpf_set@plt>
  mov    -0x1c(%rbp),%edx
  mov    -0xc(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <fp_pi_half@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%ecx
  mov    -0x10(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpf_add@plt>
  mov    -0x1c(%rbp),%edx
  mov    -0x10(%rbp),%ecx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fp_sine@plt>
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <mpf_clear@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <mpf_clear@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D4
data_type: f64
name: unpack_data
arguments: data_tag: D1
data_type: byte[8]

tool: D4: 3.322

tool: {"D1": [0x00,0x00,0x00,0x00,0x00,0x00,0x49,0x40]}

assistant: ```c
void fp_cosine(mpf_t si, const mpf_t z, unsigned int prec) {
  mp_bitcnt_t bits = ((double)prec) * 3.322 + 50;
  mpf_t zee, pih;
  mpf_init2(zee, bits);
  mpf_init2(pih, bits);
  mpf_set(zee, z);
  fp_pi_half(pih, prec);
  mpf_add(zee, zee, pih);
  fp_sine(si, zee, prec);
  mpf_clear(zee);
  mpf_clear(pih);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fp_cosine>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    %esi,%r13d
  mov    %edx,%ebp
  mov    %edx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  mulsd  D8(%rip),%xmm0
  addsd  D13(%rip),%xmm0
  movq   %xmm0,%r14
  mov    $0x0,%ebx
  mov    %ebx,%edi
  call   <mpf_init2@plt>
  movq   %r14,%xmm0
  mov    $0x0,%r14d
  mov    %r14d,%edi
  call   <mpf_init2@plt>
  mov    %r13d,%esi
  mov    %ebx,%edi
  call   <mpf_set@plt>
  mov    %ebp,%esi
  mov    %r14d,%edi
  call   <fp_pi_half@plt>
  mov    %r14d,%edx
  mov    %ebx,%esi
  mov    %ebx,%edi
  call   <mpf_add@plt>
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r12d,%edi
  call   <fp_sine@plt>
  mov    %ebx,%edi
  call   <mpf_clear@plt>
  mov    %r14d,%edi
  call   <mpf_clear@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: parse_data
arguments: tag: D8
data_type: f64
name: parse_data
arguments: tag: D13
data_type: byte[8]

tool: D8: 3.322

tool: {"D13": [0x00,0x00,0x00,0x00,0x00,0x00,0x49,0x40]}

assistant: ```c
void fp_cosine(mpf_t si, const mpf_t z, unsigned int prec) {
  mp_bitcnt_t bits = ((double)prec) * 3.322 + 50;
  mpf_t zee, pih;
  mpf_init2(zee, bits);
  mpf_init2(pih, bits);
  mpf_set(zee, z);
  fp_pi_half(pih, prec);
  mpf_add(zee, zee, pih);
  fp_sine(si, zee, prec);
  mpf_clear(zee);
  mpf_clear(pih);
}
```