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
<testPuts>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movabs $0x6f77206f6c6c6568,%rax
  mov    %rax,0xb(%rsp)
  movl   $0xa646c72,0x13(%rsp)
  movb   $0x0,0x17(%rsp)
  lea    0xb(%rsp),%rbp
  mov    %rbp,%rdi
  call   <puts@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    D13(%rip),%r8
  mov    $0x89,%ecx
  mov    %ebx,%edx
  lea    D10(%rip),%rdi
  call   <__assert_int_equal@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
data_type: string
name: extract_symbolic_data
arguments: label: D10
data_type: string

tool: D13: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/morningsend/zkernel/refs/heads/master/user/test/test.c

tool: D10: puts(str) returns strlen(str)

assistant: ```c
void testPuts() {
  char m[] = "hello world\n";
  int written = puts(m);
  __assert_int_equal("puts(str) returns strlen(str)", strlen(m), written, 137, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/morningsend/zkernel/refs/heads/master/user/test/test.c");
  ;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<testPuts>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x6f77206f6c6c6568,%rax
  lea    0xb(%rsp),%rbp
  movl   $0xa646c72,0x13(%rsp)
  mov    %rbp,%rdi
  movb   $0x0,0x17(%rsp)
  mov    %rax,0xb(%rsp)
  call   <puts@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <strlen@plt>
  lea    D16(%rip),%r8
  mov    %r12d,%edx
  mov    $0x89,%ecx
  mov    %eax,%esi
  lea    D6(%rip),%rdi
  call   <__assert_int_equal@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D16
type: string
name: unpack_data
arguments: data_tag: D6
type: string

tool: D16: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/morningsend/zkernel/refs/heads/master/user/test/test.c

tool: D6: puts(str) returns strlen(str)

assistant: ```c
void testPuts() {
  char m[] = "hello world\n";
  int written = puts(m);
  __assert_int_equal("puts(str) returns strlen(str)", strlen(m), written, 137, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/morningsend/zkernel/refs/heads/master/user/test/test.c");
  ;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<testPuts>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x6f77206f6c6c6568,%rax
  lea    0xb(%rsp),%rbp
  movl   $0xa646c72,0x13(%rsp)
  mov    %rbp,%rdi
  movb   $0x0,0x17(%rsp)
  mov    %rax,0xb(%rsp)
  call   <puts@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <strlen@plt>
  lea    D19(%rip),%r8
  mov    %r12d,%edx
  mov    $0x89,%ecx
  mov    %eax,%esi
  lea    D16(%rip),%rdi
  call   <__assert_int_equal@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D19
type_infered: string
name: retrieve_data
arguments: data_label: D16
type_infered: string

tool: D19: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/morningsend/zkernel/refs/heads/master/user/test/test.c

tool: D16: puts(str) returns strlen(str)

assistant: ```c
void testPuts() {
  char m[] = "hello world\n";
  int written = puts(m);
  __assert_int_equal("puts(str) returns strlen(str)", strlen(m), written, 137, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/morningsend/zkernel/refs/heads/master/user/test/test.c");
  ;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<test_strtoupper>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %eax,%edi
  call   <strtoupper@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rbx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %rax,%rbx
  jne    L28
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rdx
  mov    -0x30(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L28
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L16
L28:
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x1,%eax
L16:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D21
data_type: string
name: unpack_data
arguments: data_label: D0
data_type: string
name: unpack_data
arguments: data_label: D24
data_type: string
name: unpack_data
arguments: data_label: D17
data_type: string

tool: D21:    strtoupper( '%s', '%s') 

tool: D0:  = '%s' 

tool: D24: passed

tool: D17: failed

assistant: ```c
int test_strtoupper(char *in, char *out) {
  char *test;
  printf("   strtoupper( '%s', '%s') ", in, out);
  test = strtoupper(strdup(in));
  printf(" = '%s' ", test);
  if (strlen(test) == strlen(out)) {
    if (strncmp(test, out, strlen(out)) == 0) {
      printf("passed\n");
      free(test);
      return (0);
    }
  }
  printf("failed\n");
  free(test);
  return (1);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<test_strtoupper>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rsi,%rdx
  mov    %rdi,%rsi
  lea    D28(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <strdup@plt>
  mov    %eax,%edi
  call   <strtoupper@plt>
  mov    %rax,%rbx
  mov    %rax,%rsi
  lea    D34(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rax,%r12
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %rax,%r12
  je     L13
L14:
  lea    D36(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    $0x1,%eax
L20:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L13:
  mov    %rax,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L14
  lea    D8(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L20
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D28
type_infered: string
name: extract_symbolic_data
arguments: data_label: D34
type_infered: string
name: extract_symbolic_data
arguments: data_label: D36
type_infered: string
name: extract_symbolic_data
arguments: data_label: D8
type_infered: string

tool: D28:    strtoupper( '%s', '%s') 

tool: D34:  = '%s' 

tool: D36: failed

tool: D8: passed

assistant: ```c
int test_strtoupper(char *in, char *out) {
  char *test;
  printf("   strtoupper( '%s', '%s') ", in, out);
  test = strtoupper(strdup(in));
  printf(" = '%s' ", test);
  if (strlen(test) == strlen(out)) {
    if (strncmp(test, out, strlen(out)) == 0) {
      printf("passed\n");
      free(test);
      return (0);
    }
  }
  printf("failed\n");
  free(test);
  return (1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_strtoupper>:
  endbr64
  push   %r13
  mov    %rsi,%rdx
  xor    %eax,%eax
  push   %r12
  mov    %rsi,%r12
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  lea    D12(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <strdup@plt>
  mov    %eax,%edi
  call   <strtoupper@plt>
  lea    D34(%rip),%rdi
  mov    %rax,%rsi
  mov    %rax,%rbp
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %rax,%r13
  call   <strlen@plt>
  cmp    %rax,%r13
  je     L25
L2:
  lea    D35(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    $0x1,%eax
L9:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L25:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L2
  lea    D37(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  xor    %eax,%eax
  jmp    L9
```

tool_calls: name: parse_data
arguments: data_tag: D12
data_type: string
name: parse_data
arguments: data_tag: D34
data_type: string
name: parse_data
arguments: data_tag: D35
data_type: string
name: parse_data
arguments: data_tag: D37
data_type: string

tool: D12:    strtoupper( '%s', '%s') 

tool: D34:  = '%s' 

tool: D35: failed

tool: D37: passed

assistant: ```c
int test_strtoupper(char *in, char *out) {
  char *test;
  printf("   strtoupper( '%s', '%s') ", in, out);
  test = strtoupper(strdup(in));
  printf(" = '%s' ", test);
  if (strlen(test) == strlen(out)) {
    if (strncmp(test, out, strlen(out)) == 0) {
      printf("passed\n");
      free(test);
      return (0);
    }
  }
  printf("failed\n");
  free(test);
  return (1);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<test_strtoupper>:
  endbr64
  push   %r13
  mov    %rsi,%rdx
  xor    %eax,%eax
  push   %r12
  mov    %rsi,%r12
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  lea    D10(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <strdup@plt>
  mov    %eax,%edi
  call   <strtoupper@plt>
  lea    D19(%rip),%rdi
  mov    %rax,%rsi
  mov    %rax,%rbp
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %rax,%r13
  call   <strlen@plt>
  cmp    %rax,%r13
  je     L4
L0:
  lea    D37(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    $0x1,%eax
L24:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L4:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L0
  lea    D30(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  xor    %eax,%eax
  jmp    L24
```

tool_calls: name: parse_data
arguments: data_label: D10
datatype: string
name: parse_data
arguments: data_label: D19
datatype: string
name: parse_data
arguments: data_label: D37
datatype: string
name: parse_data
arguments: data_label: D30
datatype: string

tool: D10:    strtoupper( '%s', '%s') 

tool: D19:  = '%s' 

tool: D37: failed

tool: D30: passed

assistant: ```c
int test_strtoupper(char *in, char *out) {
  char *test;
  printf("   strtoupper( '%s', '%s') ", in, out);
  test = strtoupper(strdup(in));
  printf(" = '%s' ", test);
  if (strlen(test) == strlen(out)) {
    if (strncmp(test, out, strlen(out)) == 0) {
      printf("passed\n");
      free(test);
      return (0);
    }
  }
  printf("failed\n");
  free(test);
  return (1);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<thread_function>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    $0x0,%edi
  call   <pthread_exit@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
void *thread_function(void *arg) {
  pthread_exit((void *)0);
  return NULL;
}
```
user: What is the c source code of the assembly code below?

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

assistant: ```c
void *thread_function(void *arg) {
  pthread_exit((void *)0);
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<thread_function>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <pthread_exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *thread_function(void *arg) {
  pthread_exit((void *)0);
  return NULL;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<thread_function>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <pthread_exit@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *thread_function(void *arg) {
  pthread_exit((void *)0);
  return NULL;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<net_dont_delay>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0xc(%rbp)
  mov    D11(%rip),%rax
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  mov    (%rax),%esi
  lea    -0xc(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    $0x4,%r8d
  mov    %eax,%edi
  call   <setsockopt@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
int net_dont_delay(int fd) {
  int one = 1;
  return setsockopt(fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<net_dont_delay>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x1,0x4(%rsp)
  lea    0x4(%rsp),%rcx
  mov    $0x4,%r8d
  mov    D7(%rip),%rax
  mov    (%rax),%edx
  mov    D10(%rip),%rax
  mov    (%rax),%esi
  call   <setsockopt@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int net_dont_delay(int fd) {
  int one = 1;
  return setsockopt(fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<net_dont_delay>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x4,%r8d
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D6(%rip),%rax
  lea    0x4(%rsp),%rcx
  movl   $0x1,0x4(%rsp)
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  mov    (%rax),%esi
  call   <setsockopt@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x18,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int net_dont_delay(int fd) {
  int one = 1;
  return setsockopt(fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<net_dont_delay>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x4,%r8d
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D14(%rip),%rax
  lea    0x4(%rsp),%rcx
  movl   $0x1,0x4(%rsp)
  mov    (%rax),%edx
  mov    D11(%rip),%rax
  mov    (%rax),%esi
  call   <setsockopt@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int net_dont_delay(int fd) {
  int one = 1;
  return setsockopt(fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<Str_TrimRight>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L14
L19:
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
L14:
  subq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L11
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L19
L11:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *Str_TrimRight(char *s) {
  char *p = s + strlen(s);
  while ((--p) >= s && isspace((int)*p))
    *(++p) = '\0';
  return s;
}
```
user: What is the c source code of the assembly code below?

```asm
<Str_TrimRight>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <strlen@plt>
  movslq %eax,%rbx
  add    %rbp,%rbx
  lea    -0x1(%rbx),%rax
  cmp    %rax,%rbp
  jbe    L7
  jmp    L17
L18:
  movb   $0x0,(%rbx)
L7:
  movsbl -0x1(%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L18
L17:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *Str_TrimRight(char *s) {
  char *p = s + strlen(s);
  while ((--p) >= s && isspace((int)*p))
    *(++p) = '\0';
  return s;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<Str_TrimRight>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  movslq %eax,%rbx
  add    %r12,%rbx
  lea    -0x1(%rbx),%rax
  cmp    %rax,%r12
  jbe    L27
  jmp    L17
  nopl   0x0(%rax)
L20:
  movb   $0x0,(%rbx)
L27:
  movsbl -0x1(%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L20
L17:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *Str_TrimRight(char *s) {
  char *p = s + strlen(s);
  while ((--p) >= s && isspace((int)*p))
    *(++p) = '\0';
  return s;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<Str_TrimRight>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  movslq %eax,%rbx
  add    %r12,%rbx
  lea    -0x1(%rbx),%rax
  cmp    %rax,%r12
  jbe    L11
  jmp    L21
  nopl   0x0(%rax)
L3:
  movb   $0x0,(%rbx)
L11:
  movsbl -0x1(%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L3
L21:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *Str_TrimRight(char *s) {
  char *p = s + strlen(s);
  while ((--p) >= s && isspace((int)*p))
    *(++p) = '\0';
  return s;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<mlr_get_cov_matrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movsd  %xmm0,-0x20(%rbp)
  movsd  %xmm1,-0x28(%rbp)
  movsd  %xmm2,-0x30(%rbp)
  movsd  %xmm3,-0x38(%rbp)
  movsd  %xmm4,-0x40(%rbp)
  mov    %rsi,-0x48(%rbp)
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  test   %rax,%rax
  js     L64
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  jmp    L66
L64:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
L66:
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x20(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  mov    -0x18(%rbp),%rax
  test   %rax,%rax
  js     L16
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  jmp    L40
L16:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
L40:
  divsd  %xmm0,%xmm1
  movsd  -0x28(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  divsd  -0x8(%rbp),%xmm0
  mov    -0x48(%rbp),%rax
  movsd  %xmm0,(%rax)
  movsd  -0x20(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x30(%rbp),%xmm1
  mov    -0x18(%rbp),%rax
  test   %rax,%rax
  js     L14
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  jmp    L48
L14:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
L48:
  divsd  %xmm0,%xmm1
  movsd  -0x40(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  divsd  -0x8(%rbp),%xmm0
  mov    -0x48(%rbp),%rax
  movsd  %xmm0,0x8(%rax)
  mov    -0x48(%rbp),%rax
  lea    0x10(%rax),%rdx
  mov    -0x48(%rbp),%rax
  movsd  0x8(%rax),%xmm0
  movsd  %xmm0,(%rdx)
  movsd  -0x30(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  mov    -0x18(%rbp),%rax
  test   %rax,%rax
  js     L1
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  jmp    L59
L1:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  addsd  %xmm0,%xmm0
L59:
  divsd  %xmm0,%xmm1
  movsd  -0x38(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  mov    -0x48(%rbp),%rax
  add    $0x10,%rax
  divsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,0x8(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void mlr_get_cov_matrix(unsigned long long n, double sumx, double sumx2, double sumy, double sumy2, double sumxy, double Q[2][2]) {
  double denominator = n - 1;
  Q[0][0] = (sumx2 - sumx * sumx / n) / denominator;
  Q[0][1] = (sumxy - sumx * sumy / n) / denominator;
  Q[1][0] = Q[0][1];
  Q[1][1] = (sumy2 - sumy * sumy / n) / denominator;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mlr_get_cov_matrix>:
  endbr64
  mov    %rdi,%rax
  mov    %rsi,%rdx
  mov    %rdi,%rcx
  sub    $0x1,%rcx
  js     L6
  pxor   %xmm5,%xmm5
  cvtsi2sd %rcx,%xmm5
L35:
  test   %rax,%rax
  js     L14
  pxor   %xmm6,%xmm6
  cvtsi2sd %rax,%xmm6
L7:
  movapd %xmm0,%xmm7
  mulsd  %xmm0,%xmm7
  divsd  %xmm6,%xmm7
  subsd  %xmm7,%xmm1
  divsd  %xmm5,%xmm1
  movsd  %xmm1,(%rdx)
  mulsd  %xmm2,%xmm0
  divsd  %xmm6,%xmm0
  subsd  %xmm0,%xmm4
  divsd  %xmm5,%xmm4
  movsd  %xmm4,0x8(%rdx)
  movsd  %xmm4,0x10(%rdx)
  mulsd  %xmm2,%xmm2
  divsd  %xmm6,%xmm2
  subsd  %xmm2,%xmm3
  divsd  %xmm5,%xmm3
  movsd  %xmm3,0x18(%rdx)
  ret
L6:
  mov    %rcx,%rsi
  shr    %rsi
  and    $0x1,%ecx
  or     %rcx,%rsi
  pxor   %xmm5,%xmm5
  cvtsi2sd %rsi,%xmm5
  addsd  %xmm5,%xmm5
  jmp    L35
L14:
  mov    %rax,%rcx
  shr    %rcx
  and    $0x1,%eax
  or     %rax,%rcx
  pxor   %xmm6,%xmm6
  cvtsi2sd %rcx,%xmm6
  addsd  %xmm6,%xmm6
  jmp    L7
```

assistant: ```c
void mlr_get_cov_matrix(unsigned long long n, double sumx, double sumx2, double sumy, double sumy2, double sumxy, double Q[2][2]) {
  double denominator = n - 1;
  Q[0][0] = (sumx2 - sumx * sumx / n) / denominator;
  Q[0][1] = (sumxy - sumx * sumy / n) / denominator;
  Q[1][0] = Q[0][1];
  Q[1][1] = (sumy2 - sumy * sumy / n) / denominator;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mlr_get_cov_matrix>:
  endbr64
  mov    %rdi,%rcx
  mov    %rdi,%rax
  mov    %rsi,%rdx
  sub    $0x1,%rcx
  js     L39
  pxor   %xmm5,%xmm5
  cvtsi2sd %rcx,%xmm5
  test   %rax,%rax
  js     L8
L1:
  pxor   %xmm6,%xmm6
  cvtsi2sd %rax,%xmm6
L28:
  movapd %xmm0,%xmm7
  mulsd  %xmm0,%xmm7
  mulsd  %xmm2,%xmm0
  mulsd  %xmm2,%xmm2
  divsd  %xmm6,%xmm7
  divsd  %xmm6,%xmm0
  subsd  %xmm7,%xmm1
  divsd  %xmm6,%xmm2
  subsd  %xmm0,%xmm4
  divsd  %xmm5,%xmm1
  subsd  %xmm2,%xmm3
  divsd  %xmm5,%xmm4
  movsd  %xmm1,(%rdx)
  divsd  %xmm5,%xmm3
  movsd  %xmm4,0x8(%rdx)
  movsd  %xmm4,0x10(%rdx)
  movsd  %xmm3,0x18(%rdx)
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  mov    %rcx,%rsi
  and    $0x1,%ecx
  pxor   %xmm5,%xmm5
  shr    %rsi
  or     %rcx,%rsi
  cvtsi2sd %rsi,%xmm5
  addsd  %xmm5,%xmm5
  test   %rax,%rax
  jns    L1
L8:
  mov    %rax,%rcx
  and    $0x1,%eax
  pxor   %xmm6,%xmm6
  shr    %rcx
  or     %rax,%rcx
  cvtsi2sd %rcx,%xmm6
  addsd  %xmm6,%xmm6
  jmp    L28
```

assistant: ```c
void mlr_get_cov_matrix(unsigned long long n, double sumx, double sumx2, double sumy, double sumy2, double sumxy, double Q[2][2]) {
  double denominator = n - 1;
  Q[0][0] = (sumx2 - sumx * sumx / n) / denominator;
  Q[0][1] = (sumxy - sumx * sumy / n) / denominator;
  Q[1][0] = Q[0][1];
  Q[1][1] = (sumy2 - sumy * sumy / n) / denominator;
}
```