ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<ft_strmapi>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  cmpb   $0x0,(%rdi)
  mov    %rsi,%rbx
  je     L68
  nopw   0x0(%rax,%rax,1)
L18:
  add    $0x1,%rdi
  cmpb   $0x0,(%rdi)
  jne    L18
  sub    %r12,%rdi
  add    $0x1,%edi
L52:
  call   <malloc@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L15
  movsbl (%r12),%esi
  test   %sil,%sil
  je     L39
  mov    %rax,%rbp
  xor    %r14d,%r14d
  sub    %rax,%r12
  nop
L10:
  mov    %r14d,%edi
  add    $0x1,%rbp
  add    $0x1,%r14d
  call   *%rbx
  mov    %al,-0x1(%rbp)
  movsbl (%r12,%rbp,1),%esi
  test   %sil,%sil
  jne    L10
  movslq %r14d,%r14
  add    %r13,%r14
L46:
  movb   $0x0,(%r14)
L15:
  pop    %rbx
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L68:
  mov    $0x1,%edi
  jmp    L52
L39:
  mov    %rax,%r14
  jmp    L46
```

assistant: ```c
char *ft_strmapi(const char *s1, char (*f)(unsigned int, char)) {
  char const *ptr;
  char *ans;
  int i;
  ptr = s1;
  while (*ptr != '\0')
    ++ptr;
  if (!(ans = (char *)malloc(sizeof(char) * (ptr - s1 + 1))))
    return (NULL);
  ptr = s1;
  i = 0;
  while (*ptr != '\0') {
    ans[i] = f(i, *ptr++);
    i++;
  }
  ans[i] = '\0';
  return (ans);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ft_strmapi>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  cmpb   $0x0,(%rdi)
  mov    %rsi,%rbx
  je     L19
  nopw   0x0(%rax,%rax,1)
L57:
  add    $0x1,%rdi
  cmpb   $0x0,(%rdi)
  jne    L57
  sub    %r12,%rdi
  add    $0x1,%edi
L59:
  call   <malloc@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L28
  movsbl (%r12),%esi
  test   %sil,%sil
  je     L44
  mov    %rax,%rbp
  xor    %r14d,%r14d
  sub    %rax,%r12
  nop
L25:
  mov    %r14d,%edi
  add    $0x1,%rbp
  add    $0x1,%r14d
  call   *%rbx
  mov    %al,-0x1(%rbp)
  movsbl (%r12,%rbp,1),%esi
  test   %sil,%sil
  jne    L25
  movslq %r14d,%r14
  add    %r13,%r14
L69:
  movb   $0x0,(%r14)
L28:
  pop    %rbx
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L19:
  mov    $0x1,%edi
  jmp    L59
L44:
  mov    %rax,%r14
  jmp    L69
```

assistant: ```c
char *ft_strmapi(const char *s1, char (*f)(unsigned int, char)) {
  char const *ptr;
  char *ans;
  int i;
  ptr = s1;
  while (*ptr != '\0')
    ++ptr;
  if (!(ans = (char *)malloc(sizeof(char) * (ptr - s1 + 1))))
    return (NULL);
  ptr = s1;
  i = 0;
  while (*ptr != '\0') {
    ans[i] = f(i, *ptr++);
    i++;
  }
  ans[i] = '\0';
  return (ans);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  jmp    L13
L18:
  movq   $0x1,-0x20(%rbp)
  movq   $0xffffffffffffffff,-0x18(%rbp)
  movq   $0x1,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  movq   $0x1,-0x10(%rbp)
  jmp    L36
L58:
  mov    -0x18(%rbp),%rax
  add    %rax,-0x30(%rbp)
  mov    -0x20(%rbp),%rax
  add    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  jg     L48
  movq   $0x1,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  movq   $0xffffffffffffffff,-0x20(%rbp)
L48:
  cmpq   $0x0,-0x28(%rbp)
  jg     L24
  movq   $0x1,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  movq   $0xffffffffffffffff,-0x18(%rbp)
L24:
  addq   $0x1,-0x10(%rbp)
L36:
  mov    -0x38(%rbp),%rax
  cmp    %rax,-0x10(%rbp)
  jl     L58
  mov    -0x38(%rbp),%rax
  mov    -0x28(%rbp),%rcx
  mov    -0x30(%rbp),%rdx
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L13:
  lea    -0x38(%rbp),%rax
  mov    %rax,%rsi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  jne    L18
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L64
  call   <__stack_chk_fail@plt>
L64:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D14
type_infered: string
name: unpack_data
arguments: tag: D6
type_infered: string

tool: D14: TERM %ld IS %ld/%ld


tool: D6: %ld

assistant: ```c
int main() {
  long int cases, x, y, m, n, i;
  while (scanf("%ld", &cases) != -1) {
    m = 1;
    n = -1;
    x = y = 1;
    for (i = 1; i < cases; i++) {
      x += n;
      y += m;
      if (x < 1) {
        x = n = 1;
        m = -1;
      }
      if (y < 1) {
        y = m = 1;
        n = -1;
      }
    }
    printf("TERM %ld IS %ld/%ld\n", cases, x, y);
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D0(%rip),%rbp
  mov    $0xffffffffffffffff,%rbx
  lea    D10(%rip),%r12
  jmp    L55
L29:
  mov    %r9,%rdi
  mov    %rbx,%rsi
  mov    $0x1,%edx
  jmp    L14
L59:
  add    $0x1,%rax
  cmp    %r8,%rax
  je     L24
L66:
  add    %rdi,%rdx
  add    %rsi,%rcx
  test   %rdx,%rdx
  jle    L29
L14:
  test   %rcx,%rcx
  jg     L59
  mov    %rbx,%rdi
  mov    %r9,%rsi
  mov    $0x1,%ecx
  jmp    L59
L24:
  mov    %r8,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
L55:
  mov    %rsp,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  je     L4
  mov    (%rsp),%r8
  mov    $0x1,%ecx
  mov    $0x1,%edx
  cmp    $0x1,%r8
  jle    L24
  mov    $0x1,%eax
  mov    %rbx,%rdi
  mov    $0x1,%esi
  mov    $0x1,%ecx
  mov    $0x1,%edx
  mov    $0x1,%r9d
  jmp    L66
L4:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L19:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D0
datatype: string
name: unpack_data
arguments: data_label: D10
datatype: string

tool: D0: %ld

tool: D10: TERM %ld IS %ld/%ld


assistant: ```c
int main() {
  long int cases, x, y, m, n, i;
  while (scanf("%ld", &cases) != -1) {
    m = 1;
    n = -1;
    x = y = 1;
    for (i = 1; i < cases; i++) {
      x += n;
      y += m;
      if (x < 1) {
        x = n = 1;
        m = -1;
      }
      if (y < 1) {
        y = m = 1;
        n = -1;
      }
    }
    printf("TERM %ld IS %ld/%ld\n", cases, x, y);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r12
  lea    D10(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D5(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  je     L49
  nopl   0x0(%rax)
L21:
  mov    (%rsp),%r9
  mov    $0x1,%ecx
  mov    $0x1,%edx
  cmp    $0x1,%r9
  jle    L41
  mov    $0x1,%edi
  mov    $0x1,%edx
  mov    $0x1,%eax
  mov    $0xffffffffffffffff,%rsi
  mov    $0x2,%ecx
  nopw   0x0(%rax,%rax,1)
L38:
  add    $0x1,%rdi
  cmp    %r9,%rdi
  je     L41
L36:
  add    %rsi,%rcx
  mov    $0x1,%r8d
  add    %rax,%rdx
  cmove  %r8,%rax
  mov    $0xffffffffffffffff,%r8
  cmove  %r8,%rsi
  mov    $0x1,%r8d
  cmove  %r8,%rdx
  test   %rcx,%rcx
  jne    L38
  add    $0x1,%rdi
  mov    $0x1,%esi
  mov    $0x1,%ecx
  mov    $0xffffffffffffffff,%rax
  cmp    %r9,%rdi
  jne    L36
L41:
  mov    %r9,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  jne    L21
L49:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D10
type_guessed: string
name: unpack_data
arguments: label: D5
type_guessed: string

tool: D10: TERM %ld IS %ld/%ld


tool: D5: %ld

assistant: ```c
int main() {
  long int cases, x, y, m, n, i;
  while (scanf("%ld", &cases) != -1) {
    m = 1;
    n = -1;
    x = y = 1;
    for (i = 1; i < cases; i++) {
      x += n;
      y += m;
      if (x < 1) {
        x = n = 1;
        m = -1;
      }
      if (y < 1) {
        y = m = 1;
        n = -1;
      }
    }
    printf("TERM %ld IS %ld/%ld\n", cases, x, y);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  lea    D11(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D18(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  je     L47
  nopl   0x0(%rax)
L58:
  mov    (%rsp),%r9
  mov    $0x1,%ecx
  mov    $0x1,%edx
  cmp    $0x1,%r9
  jle    L31
  mov    $0x1,%edi
  mov    $0x1,%edx
  mov    $0x1,%eax
  mov    $0xffffffffffffffff,%rsi
  mov    $0x2,%ecx
  nopw   0x0(%rax,%rax,1)
L27:
  add    $0x1,%rdi
  cmp    %r9,%rdi
  je     L31
L7:
  add    %rsi,%rcx
  mov    $0x1,%r8d
  add    %rax,%rdx
  cmove  %r8,%rax
  mov    $0xffffffffffffffff,%r8
  cmove  %r8,%rsi
  mov    $0x1,%r8d
  cmove  %r8,%rdx
  test   %rcx,%rcx
  jne    L27
  add    $0x1,%rdi
  mov    $0x1,%esi
  mov    $0x1,%ecx
  mov    $0xffffffffffffffff,%rax
  cmp    %r9,%rdi
  jne    L7
L31:
  mov    %r9,%rsi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  jne    L58
L47:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D11
type: string
name: unpack_data
arguments: label: D18
type: string

tool: D11: TERM %ld IS %ld/%ld


tool: D18: %ld

assistant: ```c
int main() {
  long int cases, x, y, m, n, i;
  while (scanf("%ld", &cases) != -1) {
    m = 1;
    n = -1;
    x = y = 1;
    for (i = 1; i < cases; i++) {
      x += n;
      y += m;
      if (x < 1) {
        x = n = 1;
        m = -1;
      }
      if (y < 1) {
        y = m = 1;
        n = -1;
      }
    }
    printf("TERM %ld IS %ld/%ld\n", cases, x, y);
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<hex2int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x2f,-0x4(%rbp)
  jle    L50
  cmpb   $0x39,-0x4(%rbp)
  jg     L50
  movsbl -0x4(%rbp),%eax
  sub    $0x30,%eax
  jmp    L10
L50:
  cmpb   $0x60,-0x4(%rbp)
  jle    L65
  cmpb   $0x66,-0x4(%rbp)
  jg     L65
  movsbl -0x4(%rbp),%eax
  sub    $0x57,%eax
  jmp    L10
L65:
  cmpb   $0x40,-0x4(%rbp)
  jle    L38
  cmpb   $0x46,-0x4(%rbp)
  jg     L38
  movsbl -0x4(%rbp),%eax
  sub    $0x37,%eax
  jmp    L10
L38:
  mov    $0xffffffff,%eax
L10:
  pop    %rbp
  ret
```

assistant: ```c
int hex2int(char c) {
  if (c >= '0' && c <= '9')
    return c - '0';
  else if (c >= 'a' && c <= 'f')
    return 10 + c - 'a';
  else if (c >= 'A' && c <= 'F')
    return 10 + c - 'A';
  else
    return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hex2int>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%al
  jbe    L20
  lea    -0x61(%rdi),%eax
  cmp    $0x5,%al
  jbe    L4
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%al
  ja     L25
  movsbl %dil,%edi
  lea    -0x37(%rdi),%eax
  ret
L20:
  movsbl %dil,%edi
  lea    -0x30(%rdi),%eax
  ret
L4:
  movsbl %dil,%edi
  lea    -0x57(%rdi),%eax
  ret
L25:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int hex2int(char c) {
  if (c >= '0' && c <= '9')
    return c - '0';
  else if (c >= 'a' && c <= 'f')
    return 10 + c - 'a';
  else if (c >= 'A' && c <= 'F')
    return 10 + c - 'A';
  else
    return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<hex2int>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%al
  jbe    L26
  lea    -0x61(%rdi),%eax
  cmp    $0x5,%al
  jbe    L16
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%al
  ja     L5
  sub    $0x37,%edi
  movsbl %dil,%eax
  ret
  nopl   0x0(%rax)
L16:
  sub    $0x57,%edi
  movsbl %dil,%eax
  ret
L26:
  movsbl %al,%eax
  ret
L5:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int hex2int(char c) {
  if (c >= '0' && c <= '9')
    return c - '0';
  else if (c >= 'a' && c <= 'f')
    return 10 + c - 'a';
  else if (c >= 'A' && c <= 'F')
    return 10 + c - 'A';
  else
    return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<hex2int>:
  endbr64
  lea    -0x30(%rdi),%eax
  cmp    $0x9,%al
  jbe    L8
  lea    -0x61(%rdi),%eax
  cmp    $0x5,%al
  jbe    L12
  lea    -0x41(%rdi),%eax
  cmp    $0x5,%al
  ja     L14
  sub    $0x37,%edi
  movsbl %dil,%eax
  ret
  nopl   0x0(%rax)
L12:
  sub    $0x57,%edi
  movsbl %dil,%eax
  ret
L8:
  movsbl %al,%eax
  ret
L14:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int hex2int(char c) {
  if (c >= '0' && c <= '9')
    return c - '0';
  else if (c >= 'a' && c <= 'f')
    return 10 + c - 'a';
  else if (c >= 'A' && c <= 'F')
    return 10 + c - 'A';
  else
    return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<oscEndian_f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  movss  %xmm0,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x4,-0x1c(%rbp)
  lea    -0x24(%rbp),%rax
  add    $0x3,%rax
  mov    %rax,-0x18(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L21
L28:
  mov    -0x18(%rbp),%rdx
  lea    -0x1(%rdx),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x10(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L21:
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  test   %eax,%eax
  jg     L28
  movss  -0x20(%rbp),%xmm0
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

assistant: ```c
float oscEndian_f(const float x) {
  float ret;
  int size = sizeof(float);
  char *src = (char *)&x + sizeof(float) - 1;
  char *dst = (char *)&ret;
  while (size-- > 0) {
    *dst++ = *src--;
  }
  return ret;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<oscEndian_f>:
  endbr64
  sub    $0x28,%rsp
  movss  %xmm0,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rax
  lea    0xf(%rsp),%rdx
  lea    0x18(%rsp),%rsi
L4:
  sub    $0x1,%rdx
  add    $0x1,%rax
  movzbl 0x1(%rdx),%ecx
  mov    %cl,-0x1(%rax)
  cmp    %rsi,%rax
  jne    L4
  movss  0x14(%rsp),%xmm0
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
float oscEndian_f(const float x) {
  float ret;
  int size = sizeof(float);
  char *src = (char *)&x + sizeof(float) - 1;
  char *dst = (char *)&ret;
  while (size-- > 0) {
    *dst++ = *src--;
  }
  return ret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<oscEndian_f>:
  endbr64
  sub    $0x28,%rsp
  movss  %xmm0,0xc(%rsp)
  lea    0xf(%rsp),%rdx
  lea    0x18(%rsp),%rsi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rax
L13:
  movzbl (%rdx),%ecx
  add    $0x1,%rax
  sub    $0x1,%rdx
  mov    %cl,-0x1(%rax)
  cmp    %rsi,%rax
  jne    L13
  movss  0x14(%rsp),%xmm0
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x28,%rsp
  ret
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
float oscEndian_f(const float x) {
  float ret;
  int size = sizeof(float);
  char *src = (char *)&x + sizeof(float) - 1;
  char *dst = (char *)&ret;
  while (size-- > 0) {
    *dst++ = *src--;
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<oscEndian_f>:
  endbr64
  movd   %xmm0,%ecx
  xor    %eax,%eax
  movd   %xmm0,%edx
  sar    $0x18,%ecx
  mov    %cl,%al
  movd   %xmm0,%ecx
  shl    $0x8,%ecx
  sar    $0x18,%ecx
  mov    %cl,%ah
  movzbl %dh,%ecx
  shl    $0x18,%edx
  shl    $0x10,%ecx
  movzwl %ax,%eax
  or     %ecx,%eax
  or     %edx,%eax
  movd   %eax,%xmm0
  ret
```

assistant: ```c
float oscEndian_f(const float x) {
  float ret;
  int size = sizeof(float);
  char *src = (char *)&x + sizeof(float) - 1;
  char *dst = (char *)&ret;
  while (size-- > 0) {
    *dst++ = *src--;
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<xstrdup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <xmalloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  leave
  ret
```

assistant: ```c
char *xstrdup(const char *s) {
  size_t len = strlen(s);
  char *p = (char *)xmalloc(len + 1);
  return strcpy(p, s);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<xstrdup>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <xmalloc@plt>
  mov    %rax,%rdi
  mov    %rbx,%rsi
  call   <strcpy@plt>
  pop    %rbx
  ret
```

assistant: ```c
char *xstrdup(const char *s) {
  size_t len = strlen(s);
  char *p = (char *)xmalloc(len + 1);
  return strcpy(p, s);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<xstrdup>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <xmalloc@plt>
  mov    %rbp,%rsi
  pop    %rbp
  mov    %rax,%rdi
  jmp    1070 <strcpy@plt>
```

assistant: ```c
char *xstrdup(const char *s) {
  size_t len = strlen(s);
  char *p = (char *)xmalloc(len + 1);
  return strcpy(p, s);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<xstrdup>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <xmalloc@plt>
  mov    %rbp,%rsi
  pop    %rbp
  mov    %rax,%rdi
  jmp    1070 <strcpy@plt>
```

assistant: ```c
char *xstrdup(const char *s) {
  size_t len = strlen(s);
  char *p = (char *)xmalloc(len + 1);
  return strcpy(p, s);
}
```
user: Translate the below assembly code into C programming language:

```asm
<vec3_multiply_mat3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  movss  (%rax),%xmm0
  movss  %xmm0,-0xc(%rbp)
  mov    -0x20(%rbp),%rax
  movss  0x4(%rax),%xmm0
  movss  %xmm0,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  movss  0x8(%rax),%xmm0
  movss  %xmm0,-0x4(%rbp)
  mov    -0x28(%rbp),%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  -0xc(%rbp),%xmm1
  mov    -0x28(%rbp),%rax
  add    $0xc,%rax
  movss  (%rax),%xmm0
  mulss  -0x8(%rbp),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x28(%rbp),%rax
  add    $0x18,%rax
  movss  (%rax),%xmm0
  mulss  -0x4(%rbp),%xmm0
  addss  %xmm1,%xmm0
  mov    -0x18(%rbp),%rax
  movss  %xmm0,(%rax)
  mov    -0x28(%rbp),%rax
  add    $0x4,%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  -0xc(%rbp),%xmm1
  mov    -0x28(%rbp),%rax
  add    $0x10,%rax
  movss  (%rax),%xmm0
  mulss  -0x8(%rbp),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x28(%rbp),%rax
  add    $0x1c,%rax
  movss  (%rax),%xmm0
  mulss  -0x4(%rbp),%xmm0
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x28(%rbp),%rax
  add    $0x8,%rax
  movss  (%rax),%xmm0
  movaps %xmm0,%xmm1
  mulss  -0xc(%rbp),%xmm1
  mov    -0x28(%rbp),%rax
  add    $0x14,%rax
  movss  (%rax),%xmm0
  mulss  -0x8(%rbp),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x28(%rbp),%rax
  add    $0x20,%rax
  movss  (%rax),%xmm0
  mulss  -0x4(%rbp),%xmm0
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
float *vec3_multiply_mat3(float *result, float *a, float *m) {
  float x = a[0];
  float y = a[1];
  float z = a[2];
  result[0] = m[0] * x + m[3] * y + m[6] * z;
  result[1] = m[1] * x + m[4] * y + m[7] * z;
  result[2] = m[2] * x + m[5] * y + m[8] * z;
  return result;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<vec3_multiply_mat3>:
  endbr64
  mov    %rdi,%rax
  movss  (%rsi),%xmm0
  movss  0x4(%rsi),%xmm2
  movss  0x8(%rsi),%xmm1
  movaps %xmm0,%xmm3
  mulss  (%rdx),%xmm3
  movaps %xmm2,%xmm4
  mulss  0xc(%rdx),%xmm4
  addss  %xmm4,%xmm3
  movaps %xmm1,%xmm4
  mulss  0x18(%rdx),%xmm4
  addss  %xmm4,%xmm3
  movss  %xmm3,(%rdi)
  movaps %xmm0,%xmm3
  mulss  0x4(%rdx),%xmm3
  movaps %xmm2,%xmm4
  mulss  0x10(%rdx),%xmm4
  addss  %xmm4,%xmm3
  movaps %xmm1,%xmm4
  mulss  0x1c(%rdx),%xmm4
  addss  %xmm4,%xmm3
  movss  %xmm3,0x4(%rdi)
  mulss  0x8(%rdx),%xmm0
  mulss  0x14(%rdx),%xmm2
  addss  %xmm2,%xmm0
  mulss  0x20(%rdx),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,0x8(%rdi)
  ret
```

assistant: ```c
float *vec3_multiply_mat3(float *result, float *a, float *m) {
  float x = a[0];
  float y = a[1];
  float z = a[2];
  result[0] = m[0] * x + m[3] * y + m[6] * z;
  result[1] = m[1] * x + m[4] * y + m[7] * z;
  result[2] = m[2] * x + m[5] * y + m[8] * z;
  return result;
}
```
user: What is the c source code of the assembly code below?

```asm
<vec3_multiply_mat3>:
  endbr64
  movss  (%rsi),%xmm0
  movss  0x4(%rsi),%xmm2
  mov    %rdi,%rax
  movss  (%rdx),%xmm3
  movss  0xc(%rdx),%xmm4
  movss  0x8(%rsi),%xmm1
  mulss  %xmm2,%xmm4
  mulss  %xmm0,%xmm3
  addss  %xmm4,%xmm3
  movss  0x18(%rdx),%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm4,%xmm3
  movss  %xmm3,(%rdi)
  movss  0x4(%rdx),%xmm3
  movss  0x10(%rdx),%xmm4
  mulss  %xmm0,%xmm3
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm3
  movss  0x1c(%rdx),%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm4,%xmm3
  movss  %xmm3,0x4(%rdi)
  mulss  0x8(%rdx),%xmm0
  mulss  0x14(%rdx),%xmm2
  mulss  0x20(%rdx),%xmm1
  addss  %xmm2,%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,0x8(%rdi)
  ret
```

assistant: ```c
float *vec3_multiply_mat3(float *result, float *a, float *m) {
  float x = a[0];
  float y = a[1];
  float z = a[2];
  result[0] = m[0] * x + m[3] * y + m[6] * z;
  result[1] = m[1] * x + m[4] * y + m[7] * z;
  result[2] = m[2] * x + m[5] * y + m[8] * z;
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<vec3_multiply_mat3>:
  endbr64
  movss  (%rsi),%xmm0
  movss  0x4(%rsi),%xmm2
  mov    %rdi,%rax
  movss  (%rdx),%xmm3
  movss  0xc(%rdx),%xmm4
  movss  0x8(%rsi),%xmm1
  mulss  %xmm2,%xmm4
  mulss  %xmm0,%xmm3
  addss  %xmm4,%xmm3
  movss  0x18(%rdx),%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm4,%xmm3
  movss  %xmm3,(%rdi)
  movss  0x4(%rdx),%xmm3
  movss  0x10(%rdx),%xmm4
  mulss  %xmm0,%xmm3
  mulss  %xmm2,%xmm4
  addss  %xmm4,%xmm3
  movss  0x1c(%rdx),%xmm4
  mulss  %xmm1,%xmm4
  addss  %xmm4,%xmm3
  movss  %xmm3,0x4(%rdi)
  mulss  0x8(%rdx),%xmm0
  mulss  0x14(%rdx),%xmm2
  mulss  0x20(%rdx),%xmm1
  addss  %xmm2,%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,0x8(%rdi)
  ret
```

assistant: ```c
float *vec3_multiply_mat3(float *result, float *a, float *m) {
  float x = a[0];
  float y = a[1];
  float z = a[2];
  result[0] = m[0] * x + m[3] * y + m[6] * z;
  result[1] = m[1] * x + m[4] * y + m[7] * z;
  result[2] = m[2] * x + m[5] * y + m[8] * z;
  return result;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<choose_bm_space>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x7f,-0x8(%rbp)
  ja     L38
  mov    $0x0,%eax
  jmp    L12
L38:
  mov    -0x8(%rbp),%rax
  add    $0xffffffffffffff80,%rax
  cmp    $0x18ffffff,%rax
  jbe    L21
  mov    $0x100,%eax
  jmp    L12
L21:
  mov    -0x8(%rbp),%rax
  sub    $0x8,%rax
  cmp    $0x1000000,%rax
  jbe    L30
  mov    $0x80,%eax
  jmp    L12
L30:
  mov    $0x8,%eax
L12:
  pop    %rbp
  ret
```

assistant: ```c
unsigned long choose_bm_space(unsigned long devsize) {
  if (devsize < 64 * 2)
    return 0;
  if (devsize - 64 * 2 >= 200 * 1024 * 1024 * 2)
    return 128 * 2;
  if (devsize - 4 * 2 > 8 * 1024 * 1024 * 2)
    return 64 * 2;
  return 4 * 2;
}
```