ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<FIPS_ecdsa_sign_ctx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x30(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L11:
  cmp    %rdx,%rsp
  je     L20
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L11
L20:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L21
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L21:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x28(%rbp)
  lea    -0x34(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    -0x50(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <FIPS_digestfinal@plt>
  mov    -0x34(%rbp),%edx
  mov    -0x28(%rbp),%rcx
  mov    -0x48(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <FIPS_ecdsa_sign_digest@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x34(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <OPENSSL_cleanse@plt>
  mov    -0x20(%rbp),%rax
  mov    %rbx,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L18
  call   <__stack_chk_fail@plt>
L18:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
ECDSA_SIG *FIPS_ecdsa_sign_ctx(EC_KEY *key, EVP_MD_CTX *ctx) {
  ECDSA_SIG *s;
  unsigned char dig[EVP_MAX_MD_SIZE];
  unsigned int dlen;
  FIPS_digestfinal(ctx, dig, &dlen);
  s = FIPS_ecdsa_sign_digest(key, dig, dlen);
  OPENSSL_cleanse(dig, dlen);
  return s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<FIPS_ecdsa_sign_ctx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    D4(%rip),%rax
  movslq (%rax),%rax
  add    $0xf,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L8:
  cmp    %rdx,%rsp
  je     L17
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L8
L17:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L35
  orq    $0x0,-0x8(%rsp,%rax,1)
L35:
  lea    -0x1c(%rbp),%rdx
  mov    %rsp,%rsi
  call   <FIPS_digestfinal@plt>
  mov    -0x1c(%rbp),%edx
  mov    %rsp,%rsi
  mov    %rbx,%rdi
  call   <FIPS_ecdsa_sign_digest@plt>
  mov    %rax,%rbx
  mov    -0x1c(%rbp),%esi
  mov    %rsp,%rdi
  call   <OPENSSL_cleanse@plt>
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  mov    %rbx,%rax
  mov    -0x8(%rbp),%rbx
  leave
  ret
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
ECDSA_SIG *FIPS_ecdsa_sign_ctx(EC_KEY *key, EVP_MD_CTX *ctx) {
  ECDSA_SIG *s;
  unsigned char dig[EVP_MAX_MD_SIZE];
  unsigned int dlen;
  FIPS_digestfinal(ctx, dig, &dlen);
  s = FIPS_ecdsa_sign_digest(key, dig, dlen);
  OPENSSL_cleanse(dig, dlen);
  return s;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<FIPS_ecdsa_sign_ctx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  mov    D1(%rip),%rax
  mov    %rsp,%rcx
  movslq (%rax),%rax
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L18
L44:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L44
L18:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L9
L2:
  lea    -0x1c(%rbp),%rdx
  mov    %rsp,%rsi
  call   <FIPS_digestfinal@plt>
  mov    -0x1c(%rbp),%edx
  mov    %r12,%rdi
  mov    %rsp,%rsi
  call   <FIPS_ecdsa_sign_digest@plt>
  mov    -0x1c(%rbp),%esi
  mov    %rsp,%rdi
  mov    %rax,%r12
  call   <OPENSSL_cleanse@plt>
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    %r12,%rax
  mov    -0x8(%rbp),%r12
  leave
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L2
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
ECDSA_SIG *FIPS_ecdsa_sign_ctx(EC_KEY *key, EVP_MD_CTX *ctx) {
  ECDSA_SIG *s;
  unsigned char dig[EVP_MAX_MD_SIZE];
  unsigned int dlen;
  FIPS_digestfinal(ctx, dig, &dlen);
  s = FIPS_ecdsa_sign_digest(key, dig, dlen);
  OPENSSL_cleanse(dig, dlen);
  return s;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<FIPS_ecdsa_sign_ctx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  mov    D7(%rip),%rax
  mov    %rsp,%rcx
  movslq (%rax),%rax
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L24
L11:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L11
L24:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L7
L23:
  lea    -0x1c(%rbp),%rdx
  mov    %rsp,%rsi
  call   <FIPS_digestfinal@plt>
  mov    -0x1c(%rbp),%edx
  mov    %r12,%rdi
  mov    %rsp,%rsi
  call   <FIPS_ecdsa_sign_digest@plt>
  mov    -0x1c(%rbp),%esi
  mov    %rsp,%rdi
  mov    %rax,%r12
  call   <OPENSSL_cleanse@plt>
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L41
  mov    %r12,%rax
  mov    -0x8(%rbp),%r12
  leave
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L23
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
ECDSA_SIG *FIPS_ecdsa_sign_ctx(EC_KEY *key, EVP_MD_CTX *ctx) {
  ECDSA_SIG *s;
  unsigned char dig[EVP_MAX_MD_SIZE];
  unsigned int dlen;
  FIPS_digestfinal(ctx, dig, &dlen);
  s = FIPS_ecdsa_sign_digest(key, dig, dlen);
  OPENSSL_cleanse(dig, dlen);
  return s;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parse_identifier>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L7
L1:
  cmpq   $0x0,-0x28(%rbp)
  je     L10
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  mov    -0x8(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  subq   $0x1,-0x28(%rbp)
L10:
  addq   $0x1,-0x8(%rbp)
L7:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L16
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L1
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5f,%al
  je     L1
L16:
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x20(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *parse_identifier(char **ptr, char *buf, size_t buflen) {
  char *p = *ptr;
  while (*p && (isalnum(*p) || *p == '_')) {
    if (buflen > 0) {
      *buf++ = *p;
      --buflen;
    }
    ++p;
  }
  *buf = '\0';
  *ptr = p;
  return buf;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<parse_identifier>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r12
  mov    %rdx,%rbp
  mov    (%rdi),%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L57
  jmp    L35
L10:
  test   %rbp,%rbp
  je     L40
  movzbl (%rbx),%eax
  mov    %al,(%r12)
  sub    $0x1,%rbp
  lea    0x1(%r12),%r12
L40:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L35
L57:
  movsbl %dil,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L10
  cmpb   $0x5f,(%rbx)
  je     L10
L35:
  movb   $0x0,(%r12)
  mov    %rbx,0x0(%r13)
  mov    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *parse_identifier(char **ptr, char *buf, size_t buflen) {
  char *p = *ptr;
  while (*p && (isalnum(*p) || *p == '_')) {
    if (buflen > 0) {
      *buf++ = *p;
      --buflen;
    }
    ++p;
  }
  *buf = '\0';
  *ptr = p;
  return buf;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<parse_identifier>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rbx
  movsbl (%rbx),%edi
  test   %dil,%dil
  je     L36
  nopw   0x0(%rax,%rax,1)
L20:
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L7
  cmpb   $0x5f,(%rbx)
  jne    L36
L7:
  test   %rbp,%rbp
  je     L32
  movzbl (%rbx),%eax
  sub    $0x1,%rbp
  add    $0x1,%r12
  mov    %al,-0x1(%r12)
L32:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L20
L36:
  movb   $0x0,(%r12)
  mov    %r12,%rax
  mov    %rbx,0x0(%r13)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *parse_identifier(char **ptr, char *buf, size_t buflen) {
  char *p = *ptr;
  while (*p && (isalnum(*p) || *p == '_')) {
    if (buflen > 0) {
      *buf++ = *p;
      --buflen;
    }
    ++p;
  }
  *buf = '\0';
  *ptr = p;
  return buf;
}
```
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_identifier>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rbx
  movsbl (%rbx),%edi
  test   %dil,%dil
  je     L15
  nopw   0x0(%rax,%rax,1)
L66:
  call   <isalnum@plt>
  test   %rax,%rax
  jne    L3
  cmpb   $0x5f,(%rbx)
  jne    L15
L3:
  test   %rbp,%rbp
  je     L56
  movzbl (%rbx),%edx
  add    $0x1,%rbx
  lea    0x1(%r12),%rax
  sub    $0x1,%rbp
  mov    %dl,(%r12)
  movsbl (%rbx),%edi
  mov    %rax,%r12
  test   %dil,%dil
  jne    L66
L15:
  movb   $0x0,(%r12)
  mov    %r12,%rax
  mov    %rbx,0x0(%r13)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L56:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L66
  jmp    L15
```

assistant: ```c
char *parse_identifier(char **ptr, char *buf, size_t buflen) {
  char *p = *ptr;
  while (*p && (isalnum(*p) || *p == '_')) {
    if (buflen > 0) {
      *buf++ = *p;
      --buflen;
    }
    ++p;
  }
  *buf = '\0';
  *ptr = p;
  return buf;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bson_realloc>:
  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   <bson_realloc_func@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  setne  %al
  movzbl %al,%eax
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <bson_fatal_msg@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D9
type: string

tool: D9: realloc() failed

assistant: ```c
void *bson_realloc(void *ptr, size_t size) {
  void *p;
  p = bson_realloc_func(ptr, size);
  bson_fatal_msg(!!p, "realloc() failed");
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<bson_realloc>:
  endbr64
  push   %rbx
  call   <bson_realloc_func@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  setne  %dil
  movzbl %dil,%edi
  lea    D1(%rip),%rsi
  call   <bson_fatal_msg@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D1
type_infered: string

tool: D1: realloc() failed

assistant: ```c
void *bson_realloc(void *ptr, size_t size) {
  void *p;
  p = bson_realloc_func(ptr, size);
  bson_fatal_msg(!!p, "realloc() failed");
  return p;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<bson_realloc>:
  endbr64
  push   %r12
  call   <bson_realloc_func@plt>
  xor    %edi,%edi
  lea    D5(%rip),%rsi
  test   %rax,%rax
  mov    %rax,%r12
  setne  %dil
  call   <bson_fatal_msg@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D5
datatype: string

tool: D5: realloc() failed

assistant: ```c
void *bson_realloc(void *ptr, size_t size) {
  void *p;
  p = bson_realloc_func(ptr, size);
  bson_fatal_msg(!!p, "realloc() failed");
  return p;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<bson_realloc>:
  endbr64
  push   %r12
  call   <bson_realloc_func@plt>
  xor    %edi,%edi
  lea    D4(%rip),%rsi
  test   %rax,%rax
  mov    %rax,%r12
  setne  %dil
  call   <bson_fatal_msg@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

tool_calls: name: parse_data
arguments: data_label: D4
data_type: string

tool: D4: realloc() failed

assistant: ```c
void *bson_realloc(void *ptr, size_t size) {
  void *p;
  p = bson_realloc_func(ptr, size);
  bson_fatal_msg(!!p, "realloc() failed");
  return p;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  movsd  %xmm0,-0x38(%rbp)
  mov    %rdi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x30(%rbp)
  andl   $0x7fffffff,-0x30(%rbp)
  cmpl   $0x3fe921fb,-0x30(%rbp)
  jg     L20
  mov    -0x38(%rbp),%rax
  mov    -0x40(%rbp),%rdx
  movsd  -0x28(%rbp),%xmm0
  mov    %rdx,%rsi
  mov    $0x0,%edi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <__kernel_sin@plt>
  jmp    L50
L20:
  cmpl   $0x7fefffff,-0x30(%rbp)
  jle    L40
  movsd  -0x38(%rbp),%xmm0
  movsd  -0x38(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
  jmp    L50
L40:
  mov    -0x38(%rbp),%rax
  lea    -0x20(%rbp),%rdx
  mov    %rdx,%rdi
  movq   %rax,%xmm0
  call   <__ieee754_rem_pio2@plt>
  mov    %eax,-0x2c(%rbp)
  mov    -0x2c(%rbp),%eax
  and    $0x3,%eax
  cmp    $0x2,%eax
  je     L82
  cmp    $0x2,%eax
  jg     L71
  test   %eax,%eax
  je     L83
  cmp    $0x1,%eax
  je     L128
  jmp    L71
L83:
  movsd  -0x18(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  mov    -0x40(%rbp),%rdx
  mov    %rdx,%rsi
  mov    $0x1,%edi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <__kernel_sin@plt>
  jmp    L50
L128:
  movsd  -0x18(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  mov    -0x40(%rbp),%rdx
  mov    %rdx,%rdi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <__kernel_cos@plt>
  jmp    L50
L82:
  movsd  -0x18(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  mov    -0x40(%rbp),%rdx
  mov    %rdx,%rsi
  mov    $0x1,%edi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <__kernel_sin@plt>
  mov    -0x40(%rbp),%rax
  movsd  (%rax),%xmm0
  movq   D17(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
  jmp    L50
L71:
  movsd  -0x18(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  mov    -0x40(%rbp),%rdx
  mov    %rdx,%rdi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <__kernel_cos@plt>
  mov    -0x40(%rbp),%rax
  movsd  (%rax),%xmm0
  movq   D17(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  mov    -0x40(%rbp),%rax
  movsd  %xmm0,(%rax)
  nop
L50:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L13
  call   <__stack_chk_fail@plt>
L13:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D17
type: f32[2]

tool: {"D17": [0.0,-0.0]}

assistant: ```c
void sin(double x, double *result) {
  double y[2], z = 0.0;
  int n, ix;
  ix = *(1 + (int *)&x);
  ix &= 0x7fffffff;
  if (ix <= 0x3fe921fb) {
    __kernel_sin(x, z, 0, result);
    return;
  } else if (ix >= 0x7ff00000) {
    *result = x - x;
    return;
  } else {
    n = __ieee754_rem_pio2(x, y);
    switch (n & 3) {
    case 0:
      __kernel_sin(y[0], y[1], 1, result);
      return;
    case 1:
      __kernel_cos(y[0], y[1], result);
      return;
    case 2:
      __kernel_sin(y[0], y[1], 1, result);
      *result = -*result;
      return;
    default:
      __kernel_cos(y[0], y[1], result);
      *result = -*result;
      return;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<sin>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   %xmm0,%rax
  sar    $0x20,%rax
  and    $0x7fffffff,%eax
  cmp    $0x3fe921fb,%eax
  jle    L78
  cmp    $0x7fefffff,%eax
  jle    L0
  subsd  %xmm0,%xmm0
  movsd  %xmm0,(%rdi)
L67:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x20,%rsp
  pop    %rbx
  ret
L78:
  mov    %rdi,%rsi
  mov    $0x0,%edi
  pxor   %xmm1,%xmm1
  call   <__kernel_sin@plt>
  jmp    L67
L0:
  mov    %rsp,%rdi
  call   <__ieee754_rem_pio2@plt>
  and    $0x3,%eax
  cmp    $0x1,%eax
  je     L14
  cmp    $0x2,%eax
  je     L89
  test   %eax,%eax
  je     L29
  mov    %rbx,%rdi
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <__kernel_cos@plt>
  movsd  (%rbx),%xmm0
  xorpd  D13(%rip),%xmm0
  movsd  %xmm0,(%rbx)
  jmp    L67
L29:
  mov    %rbx,%rsi
  mov    $0x1,%edi
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <__kernel_sin@plt>
  jmp    L67
L14:
  mov    %rbx,%rdi
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <__kernel_cos@plt>
  jmp    L67
L89:
  mov    %rbx,%rsi
  mov    $0x1,%edi
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <__kernel_sin@plt>
  movsd  (%rbx),%xmm0
  xorpd  D13(%rip),%xmm0
  movsd  %xmm0,(%rbx)
  jmp    L67
L12:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D13
type_guessed: f32[4]

tool: {"D13": [0.0,-0.0,0.0,0.0]}

assistant: ```c
void sin(double x, double *result) {
  double y[2], z = 0.0;
  int n, ix;
  ix = *(1 + (int *)&x);
  ix &= 0x7fffffff;
  if (ix <= 0x3fe921fb) {
    __kernel_sin(x, z, 0, result);
    return;
  } else if (ix >= 0x7ff00000) {
    *result = x - x;
    return;
  } else {
    n = __ieee754_rem_pio2(x, y);
    switch (n & 3) {
    case 0:
      __kernel_sin(y[0], y[1], 1, result);
      return;
    case 1:
      __kernel_cos(y[0], y[1], result);
      return;
    case 2:
      __kernel_sin(y[0], y[1], 1, result);
      *result = -*result;
      return;
    default:
      __kernel_cos(y[0], y[1], result);
      *result = -*result;
      return;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sin>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   %xmm0,%rax
  sar    $0x20,%rax
  and    $0x7fffffff,%eax
  cmp    $0x3fe921fb,%eax
  jle    L83
  cmp    $0x7fefffff,%eax
  jle    L25
  subsd  %xmm0,%xmm0
  movsd  %xmm0,(%rdi)
L15:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L84
  add    $0x20,%rsp
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L25:
  mov    %rsp,%rdi
  call   <__ieee754_rem_pio2@plt>
  and    $0x3,%eax
  cmp    $0x1,%eax
  je     L89
  cmp    $0x2,%eax
  je     L80
  test   %eax,%eax
  je     L20
  movsd  (%rsp),%xmm0
  movsd  0x8(%rsp),%xmm1
  mov    %rbp,%rdi
  call   <__kernel_cos@plt>
  movsd  0x0(%rbp),%xmm0
  xorpd  D1(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  jmp    L15
  nopl   0x0(%rax)
L83:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L84
  add    $0x20,%rsp
  mov    %rdi,%rsi
  pxor   %xmm1,%xmm1
  xor    %edi,%edi
  pop    %rbp
  jmp    1090 <__kernel_sin@plt>
  nop
L89:
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  mov    %rbp,%rdi
  call   <__kernel_cos@plt>
  jmp    L15
  nopl   0x0(%rax,%rax,1)
L20:
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  mov    %rbp,%rsi
  mov    $0x1,%edi
  call   <__kernel_sin@plt>
  jmp    L15
  nopl   (%rax)
L80:
  movsd  (%rsp),%xmm0
  movsd  0x8(%rsp),%xmm1
  mov    %rbp,%rsi
  mov    $0x1,%edi
  call   <__kernel_sin@plt>
  movsd  0x0(%rbp),%xmm0
  xorpd  D1(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  jmp    L15
L84:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D1
data_type: f32[4]

tool: {"D1": [0.0,-0.0,0.0,0.0]}

assistant: ```c
void sin(double x, double *result) {
  double y[2], z = 0.0;
  int n, ix;
  ix = *(1 + (int *)&x);
  ix &= 0x7fffffff;
  if (ix <= 0x3fe921fb) {
    __kernel_sin(x, z, 0, result);
    return;
  } else if (ix >= 0x7ff00000) {
    *result = x - x;
    return;
  } else {
    n = __ieee754_rem_pio2(x, y);
    switch (n & 3) {
    case 0:
      __kernel_sin(y[0], y[1], 1, result);
      return;
    case 1:
      __kernel_cos(y[0], y[1], result);
      return;
    case 2:
      __kernel_sin(y[0], y[1], 1, result);
      *result = -*result;
      return;
    default:
      __kernel_cos(y[0], y[1], result);
      *result = -*result;
      return;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<sin>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   %xmm0,%rax
  sar    $0x20,%rax
  and    $0x7fffffff,%eax
  cmp    $0x3fe921fb,%eax
  jle    L18
  cmp    $0x7fefffff,%eax
  jle    L36
  subsd  %xmm0,%xmm0
  movsd  %xmm0,(%rdi)
L76:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L56
  add    $0x20,%rsp
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L36:
  mov    %rsp,%rdi
  call   <__ieee754_rem_pio2@plt>
  and    $0x3,%eax
  cmp    $0x1,%eax
  je     L98
  cmp    $0x2,%eax
  je     L11
  test   %eax,%eax
  je     L13
  movsd  (%rsp),%xmm0
  movsd  0x8(%rsp),%xmm1
  mov    %rbp,%rdi
  call   <__kernel_cos@plt>
  movsd  0x0(%rbp),%xmm0
  xorpd  D5(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  jmp    L76
  nopl   0x0(%rax)
L18:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L56
  add    $0x20,%rsp
  mov    %rdi,%rsi
  pxor   %xmm1,%xmm1
  xor    %edi,%edi
  pop    %rbp
  jmp    1090 <__kernel_sin@plt>
  nop
L98:
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  mov    %rbp,%rdi
  call   <__kernel_cos@plt>
  jmp    L76
  nopl   0x0(%rax,%rax,1)
L13:
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  mov    %rbp,%rsi
  mov    $0x1,%edi
  call   <__kernel_sin@plt>
  jmp    L76
  nopl   (%rax)
L11:
  movsd  (%rsp),%xmm0
  movsd  0x8(%rsp),%xmm1
  mov    %rbp,%rsi
  mov    $0x1,%edi
  call   <__kernel_sin@plt>
  movsd  0x0(%rbp),%xmm0
  xorpd  D5(%rip),%xmm0
  movsd  %xmm0,0x0(%rbp)
  jmp    L76
L56:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D5
type: f32[4]

tool: {"D5": [0.0,-0.0,0.0,0.0]}

assistant: ```c
void sin(double x, double *result) {
  double y[2], z = 0.0;
  int n, ix;
  ix = *(1 + (int *)&x);
  ix &= 0x7fffffff;
  if (ix <= 0x3fe921fb) {
    __kernel_sin(x, z, 0, result);
    return;
  } else if (ix >= 0x7ff00000) {
    *result = x - x;
    return;
  } else {
    n = __ieee754_rem_pio2(x, y);
    switch (n & 3) {
    case 0:
      __kernel_sin(y[0], y[1], 1, result);
      return;
    case 1:
      __kernel_cos(y[0], y[1], result);
      return;
    case 2:
      __kernel_sin(y[0], y[1], 1, result);
      *result = -*result;
      return;
    default:
      __kernel_cos(y[0], y[1], result);
      *result = -*result;
      return;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x8,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    $0x10,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int **ppi = malloc(sizeof *ppi);
  *ppi = malloc(sizeof **ppi);
  ppi = realloc(ppi, 2 * sizeof *ppi);
  free(*ppi);
  free(ppi);
}
```