ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<find_first_radix_bit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %rdx,-0x68(%rbp)
  mov    %ecx,-0x6c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x48(%rbp)
  mov    -0x68(%rbp),%rax
  shr    $0x6,%rax
  movabs $0x842108421084212,%rdx
  mul    %rdx
  mov    %rdx,-0x40(%rbp)
  mov    -0x40(%rbp),%rdx
  lea    -0x30(%rbp),%rsi
  mov    -0x58(%rbp),%rax
  mov    $0x4,%ecx
  mov    %rax,%rdi
  call   <radix_tree_gang_lookup@plt>
  mov    %eax,-0x44(%rbp)
  mov    -0x68(%rbp),%rcx
  mov    %rcx,%rax
  shr    $0x6,%rax
  movabs $0x842108421084212,%rdx
  mul    %rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  sub    %rdx,%rax
  shl    $0x6,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    %edx,-0x50(%rbp)
  movl   $0x0,-0x4c(%rbp)
  jmp    L25
L53:
  mov    -0x4c(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,8),%rax
  mov    %rax,-0x38(%rbp)
  jmp    L69
L4:
  mov    -0x38(%rbp),%rax
  lea    0x8(%rax),%rcx
  mov    -0x50(%rbp),%eax
  mov    %eax,%edx
  mov    $0x7c0,%esi
  mov    %rcx,%rdi
  call   <find_next_bit@plt>
  mov    %eax,-0x50(%rbp)
  mov    -0x50(%rbp),%eax
  cmp    $0x7bf,%eax
  ja     L23
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  sub    %rdx,%rax
  shl    $0x6,%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%eax
  cltq
  add    %rax,%rdx
  mov    -0x60(%rbp),%rax
  mov    %rdx,(%rax)
  addq   $0x8,-0x60(%rbp)
  subl   $0x1,-0x6c(%rbp)
  addl   $0x1,-0x48(%rbp)
  addl   $0x1,-0x50(%rbp)
L69:
  cmpl   $0x0,-0x6c(%rbp)
  jg     L4
  jmp    L45
L23:
  nop
L45:
  movl   $0x0,-0x50(%rbp)
  addl   $0x1,-0x4c(%rbp)
L25:
  mov    -0x4c(%rbp),%eax
  cmp    -0x44(%rbp),%eax
  jge    L30
  cmpl   $0x0,-0x6c(%rbp)
  jg     L53
L30:
  mov    -0x48(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L19
  call   <__stack_chk_fail@plt>
L19:
  leave
  ret
```

assistant: ```c
int find_first_radix_bit(struct radix_tree_root *radix, unsigned long *retbits, unsigned long start, int nr) {
  unsigned long *bits;
  unsigned long *gang[4];
  int found;
  int ret;
  int i;
  int total_found = 0;
  unsigned long slot;
  slot = start / ((256 - sizeof(unsigned long)) * 8);
  ret = radix_tree_gang_lookup(radix, (void *)gang, slot, (sizeof(gang) / sizeof((gang)[0])));
  found = start % ((256 - sizeof(unsigned long)) * 8);
  for (i = 0; i < ret && nr > 0; i++) {
    bits = gang[i];
    while (nr > 0) {
      found = find_next_bit(bits + 1, ((256 - sizeof(unsigned long)) * 8), found);
      if (found < ((256 - sizeof(unsigned long)) * 8)) {
        *retbits = bits[0] * ((256 - sizeof(unsigned long)) * 8) + found;
        retbits++;
        nr--;
        total_found++;
        found++;
      } else
        break;
    }
    found = 0;
  }
  return total_found;
}
```
user: Translate the below assembly code into C programming language:

```asm
<find_first_radix_bit>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %ecx,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rdx,%r13
  shr    $0x6,%r13
  movabs $0x842108421084212,%rdx
  mov    %r13,%rax
  mul    %rdx
  mov    %rdx,%r13
  mov    %rsp,%rsi
  mov    $0x4,%ecx
  call   <radix_tree_gang_lookup@plt>
  mov    %eax,%r15d
  mov    %r13,%rax
  shl    $0x5,%rax
  sub    %r13,%rax
  shl    $0x6,%rax
  mov    %r12d,%edx
  sub    %eax,%edx
  test   %r15d,%r15d
  jle    L19
  mov    (%rsp),%r12
  mov    $0x0,%r14d
  mov    $0x0,%r13d
  test   %ebx,%ebx
  jg     L3
L19:
  mov    $0x0,%r13d
  jmp    L11
L60:
  add    $0x1,%r14d
  cmp    %r14d,%r15d
  jle    L11
  test   %ebx,%ebx
  jle    L11
  movslq %r14d,%rax
  mov    (%rsp,%rax,8),%r12
  mov    $0x0,%edx
L3:
  lea    0x8(%r12),%rdi
  mov    $0x7c0,%esi
  call   <find_next_bit@plt>
  cmp    $0x7bf,%eax
  ja     L60
  mov    (%r12),%rcx
  mov    %rcx,%rdx
  shl    $0x5,%rdx
  sub    %rcx,%rdx
  shl    $0x6,%rdx
  movslq %eax,%rcx
  add    %rcx,%rdx
  mov    %rdx,0x0(%rbp)
  add    $0x8,%rbp
  sub    $0x1,%ebx
  add    $0x1,%r13d
  lea    0x1(%rax),%edx
  test   %ebx,%ebx
  jg     L3
L11:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    %r13d,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int find_first_radix_bit(struct radix_tree_root *radix, unsigned long *retbits, unsigned long start, int nr) {
  unsigned long *bits;
  unsigned long *gang[4];
  int found;
  int ret;
  int i;
  int total_found = 0;
  unsigned long slot;
  slot = start / ((256 - sizeof(unsigned long)) * 8);
  ret = radix_tree_gang_lookup(radix, (void *)gang, slot, (sizeof(gang) / sizeof((gang)[0])));
  found = start % ((256 - sizeof(unsigned long)) * 8);
  for (i = 0; i < ret && nr > 0; i++) {
    bits = gang[i];
    while (nr > 0) {
      found = find_next_bit(bits + 1, ((256 - sizeof(unsigned long)) * 8), found);
      if (found < ((256 - sizeof(unsigned long)) * 8)) {
        *retbits = bits[0] * ((256 - sizeof(unsigned long)) * 8) + found;
        retbits++;
        nr--;
        total_found++;
        found++;
      } else
        break;
    }
    found = 0;
  }
  return total_found;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<find_first_radix_bit>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  shr    $0x6,%r12
  mov    %rdx,%rbp
  movabs $0x842108421084212,%rdx
  push   %rbx
  mov    %ecx,%ebx
  mov    $0x4,%ecx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %r12,%rax
  lea    0x10(%rsp),%rsi
  mul    %rdx
  mov    %rsi,(%rsp)
  mov    %rdx,%r12
  call   <radix_tree_gang_lookup@plt>
  mov    %ebp,%edx
  mov    %eax,0xc(%rsp)
  mov    %eax,%ecx
  mov    %r12,%rax
  shl    $0x5,%rax
  sub    %r12,%rax
  shl    $0x6,%rax
  sub    %eax,%edx
  test   %ebx,%ebx
  jle    L55
  test   %ecx,%ecx
  jle    L55
  mov    $0x1,%r13d
  xor    %r12d,%r12d
L9:
  mov    (%rsp),%rax
  mov    -0x8(%rax,%r13,8),%r15
  lea    0x8(%r15),%rbp
  nopl   (%rax)
L58:
  mov    $0x7c0,%esi
  mov    %rbp,%rdi
  call   <find_next_bit@plt>
  cmp    $0x7bf,%eax
  ja     L40
  mov    (%r15),%rsi
  add    $0x8,%r14
  add    $0x1,%r12d
  mov    %rsi,%rdx
  shl    $0x5,%rdx
  sub    %rsi,%rdx
  movslq %eax,%rsi
  shl    $0x6,%rdx
  add    %rsi,%rdx
  mov    %rdx,-0x8(%r14)
  lea    0x1(%rax),%edx
  sub    $0x1,%ebx
  jne    L58
L57:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L45
  add    $0x48,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L40:
  mov    %r13d,%eax
  xor    %edx,%edx
  add    $0x1,%r13
  cmp    0xc(%rsp),%eax
  jl     L9
  jmp    L57
  nopl   (%rax)
L55:
  xor    %r12d,%r12d
  jmp    L57
L45:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int find_first_radix_bit(struct radix_tree_root *radix, unsigned long *retbits, unsigned long start, int nr) {
  unsigned long *bits;
  unsigned long *gang[4];
  int found;
  int ret;
  int i;
  int total_found = 0;
  unsigned long slot;
  slot = start / ((256 - sizeof(unsigned long)) * 8);
  ret = radix_tree_gang_lookup(radix, (void *)gang, slot, (sizeof(gang) / sizeof((gang)[0])));
  found = start % ((256 - sizeof(unsigned long)) * 8);
  for (i = 0; i < ret && nr > 0; i++) {
    bits = gang[i];
    while (nr > 0) {
      found = find_next_bit(bits + 1, ((256 - sizeof(unsigned long)) * 8), found);
      if (found < ((256 - sizeof(unsigned long)) * 8)) {
        *retbits = bits[0] * ((256 - sizeof(unsigned long)) * 8) + found;
        retbits++;
        nr--;
        total_found++;
        found++;
      } else
        break;
    }
    found = 0;
  }
  return total_found;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<find_first_radix_bit>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  shr    $0x6,%r12
  mov    %rdx,%rbp
  movabs $0x842108421084212,%rdx
  push   %rbx
  mov    %ecx,%ebx
  mov    $0x4,%ecx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %r12,%rax
  lea    0x10(%rsp),%rsi
  mul    %rdx
  mov    %rsi,(%rsp)
  mov    %rdx,%r12
  call   <radix_tree_gang_lookup@plt>
  mov    %ebp,%edx
  mov    %eax,0xc(%rsp)
  mov    %eax,%ecx
  mov    %r12,%rax
  shl    $0x5,%rax
  sub    %r12,%rax
  shl    $0x6,%rax
  sub    %eax,%edx
  test   %ebx,%ebx
  jle    L53
  test   %ecx,%ecx
  jle    L53
  mov    $0x1,%r13d
  xor    %r12d,%r12d
L26:
  mov    (%rsp),%rax
  mov    -0x8(%rax,%r13,8),%r15
  lea    0x8(%r15),%rbp
  nopl   (%rax)
L2:
  mov    $0x7c0,%esi
  mov    %rbp,%rdi
  call   <find_next_bit@plt>
  cmp    $0x7bf,%eax
  ja     L54
  mov    (%r15),%rsi
  add    $0x8,%r14
  add    $0x1,%r12d
  mov    %rsi,%rdx
  shl    $0x5,%rdx
  sub    %rsi,%rdx
  movslq %eax,%rsi
  shl    $0x6,%rdx
  add    %rsi,%rdx
  mov    %rdx,-0x8(%r14)
  lea    0x1(%rax),%edx
  sub    $0x1,%ebx
  jne    L2
L28:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  add    $0x48,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L54:
  mov    %r13d,%eax
  xor    %edx,%edx
  add    $0x1,%r13
  cmp    0xc(%rsp),%eax
  jl     L26
  jmp    L28
  nopl   (%rax)
L53:
  xor    %r12d,%r12d
  jmp    L28
L24:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int find_first_radix_bit(struct radix_tree_root *radix, unsigned long *retbits, unsigned long start, int nr) {
  unsigned long *bits;
  unsigned long *gang[4];
  int found;
  int ret;
  int i;
  int total_found = 0;
  unsigned long slot;
  slot = start / ((256 - sizeof(unsigned long)) * 8);
  ret = radix_tree_gang_lookup(radix, (void *)gang, slot, (sizeof(gang) / sizeof((gang)[0])));
  found = start % ((256 - sizeof(unsigned long)) * 8);
  for (i = 0; i < ret && nr > 0; i++) {
    bits = gang[i];
    while (nr > 0) {
      found = find_next_bit(bits + 1, ((256 - sizeof(unsigned long)) * 8), found);
      if (found < ((256 - sizeof(unsigned long)) * 8)) {
        *retbits = bits[0] * ((256 - sizeof(unsigned long)) * 8) + found;
        retbits++;
        nr--;
        total_found++;
        found++;
      } else
        break;
    }
    found = 0;
  }
  return total_found;
}
```
user: What is the c source code of the assembly code below:

```asm
<FillRect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8d,%eax
  mov    %ax,-0x24(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L1
L6:
  movzwl -0x24(%rbp),%ecx
  mov    -0x4(%rbp),%edx
  mov    -0x8(%rbp),%esi
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <DrawHorizontalLine@plt>
  addl   $0x1,-0x8(%rbp)
L1:
  mov    -0x8(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jle    L6
  nop
  nop
  leave
  ret
```

assistant: ```c
void FillRect(int ulx, int uly, int drx, int dry, unsigned short color) {
  int y, lenght = drx - ulx;
  for (y = uly; y <= dry; y++)
    DrawHorizontalLine(ulx, y, lenght, color);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<FillRect>:
  endbr64
  sub    %edi,%edx
  cmp    %ecx,%esi
  jg     L3
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    %esi,%ebx
  mov    %ecx,%r13d
  mov    %edx,%r14d
  movzwl %r8w,%ebp
L16:
  mov    %ebp,%ecx
  mov    %r14d,%edx
  mov    %ebx,%esi
  mov    %r12d,%edi
  call   <DrawHorizontalLine@plt>
  add    $0x1,%ebx
  cmp    %ebx,%r13d
  jge    L16
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L3:
  ret
```

assistant: ```c
void FillRect(int ulx, int uly, int drx, int dry, unsigned short color) {
  int y, lenght = drx - ulx;
  for (y = uly; y <= dry; y++)
    DrawHorizontalLine(ulx, y, lenght, color);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<FillRect>:
  endbr64
  sub    %edi,%edx
  cmp    %ecx,%esi
  jg     L3
  push   %r14
  mov    %edx,%r14d
  push   %r13
  movzwl %r8w,%r13d
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  mov    %esi,%ebx
L13:
  mov    %ebx,%esi
  mov    %r13d,%ecx
  mov    %r14d,%edx
  mov    %r12d,%edi
  call   <DrawHorizontalLine@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jge    L13
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L3:
  ret
```

assistant: ```c
void FillRect(int ulx, int uly, int drx, int dry, unsigned short color) {
  int y, lenght = drx - ulx;
  for (y = uly; y <= dry; y++)
    DrawHorizontalLine(ulx, y, lenght, color);
}
```
user: Translate the below assembly code into C programming language:

```asm
<FillRect>:
  endbr64
  sub    %edi,%edx
  cmp    %ecx,%esi
  jg     L9
  push   %r14
  mov    %edx,%r14d
  push   %r13
  movzwl %r8w,%r13d
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  mov    %esi,%ebx
L7:
  mov    %ebx,%esi
  mov    %r13d,%ecx
  mov    %r14d,%edx
  mov    %r12d,%edi
  call   <DrawHorizontalLine@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jge    L7
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L9:
  ret
```

assistant: ```c
void FillRect(int ulx, int uly, int drx, int dry, unsigned short color) {
  int y, lenght = drx - ulx;
  for (y = uly; y <= dry; y++)
    DrawHorizontalLine(ulx, y, lenght, color);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<GO_ldexp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x8(%rbp)
  mov    %edi,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jle    L11
L31:
  movsd  -0x8(%rbp),%xmm0
  addsd  %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  subl   $0x1,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L31
L11:
  cmpl   $0x0,-0xc(%rbp)
  jns    L7
L26:
  movsd  -0x8(%rbp),%xmm1
  movsd  D1(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L26
L7:
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D1
type_guessed: f64

tool: D1: 0.5

assistant: ```c
double GO_ldexp(double x, int n) {
  if (n > 0) {
    do {
      x *= 2.0;
    } while (--n);
  }
  if (n < 0) {
    do {
      x *= 0.5;
    } while (++n);
  }
  return x;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<GO_ldexp>:
  endbr64
  test   %edi,%edi
  jle    L28
L21:
  addsd  %xmm0,%xmm0
  sub    $0x1,%edi
  jne    L21
  ret
L28:
  jns    L1
  movsd  D6(%rip),%xmm1
L16:
  mulsd  %xmm1,%xmm0
  add    $0x1,%edi
  jne    L16
L1:
  ret
```

tool_calls: name: read_data
arguments: data_label: D6
type: f64

tool: D6: 0.5

assistant: ```c
double GO_ldexp(double x, int n) {
  if (n > 0) {
    do {
      x *= 2.0;
    } while (--n);
  }
  if (n < 0) {
    do {
      x *= 0.5;
    } while (++n);
  }
  return x;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<GO_ldexp>:
  endbr64
  test   %edi,%edi
  jle    L39
  nopl   0x0(%rax,%rax,1)
L17:
  addsd  %xmm0,%xmm0
  sub    $0x1,%edi
  jne    L17
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  je     L21
  movsd  D1(%rip),%xmm1
  nopw   0x0(%rax,%rax,1)
L10:
  mulsd  %xmm1,%xmm0
  add    $0x1,%edi
  jne    L10
L21:
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D1
type_guessed: f64

tool: D1: 0.5

assistant: ```c
double GO_ldexp(double x, int n) {
  if (n > 0) {
    do {
      x *= 2.0;
    } while (--n);
  }
  if (n < 0) {
    do {
      x *= 0.5;
    } while (++n);
  }
  return x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<GO_ldexp>:
  endbr64
  test   %edi,%edi
  jle    L26
  nopl   0x0(%rax,%rax,1)
L25:
  addsd  %xmm0,%xmm0
  sub    $0x1,%edi
  jne    L25
  ret
  nopw   0x0(%rax,%rax,1)
L26:
  je     L30
  movsd  D2(%rip),%xmm1
  nopw   0x0(%rax,%rax,1)
L9:
  mulsd  %xmm1,%xmm0
  add    $0x1,%edi
  jne    L9
L30:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
data_type: f64

tool: D2: 0.5

assistant: ```c
double GO_ldexp(double x, int n) {
  if (n > 0) {
    do {
      x *= 2.0;
    } while (--n);
  }
  if (n < 0) {
    do {
      x *= 0.5;
    } while (++n);
  }
  return x;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_MM_EXTRACT_EPI8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa0,%rsp
  mov    %edi,-0x94(%rbp)
  mov    %esi,-0x98(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x94(%rbp),%edx
  lea    -0x90(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <_mm_store_si128@plt>
  mov    -0x98(%rbp),%eax
  cltq
  mov    -0x90(%rbp,%rax,8),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
extern __attribute__((__gnu___, __always___, __artificial__)) int _MM_EXTRACT_EPI8(__m128i vec, const int LANE) {
  __attribute__((aligned(16))) int8_t tmp[16];
  _mm_store_si128((__m128i *)tmp, vec);
  return (int)tmp[LANE];
}
```
user: Translate the below assembly code into C programming language:

```asm
<_MM_EXTRACT_EPI8>:
  endbr64
  push   %rbx
  sub    $0x90,%rsp
  mov    %esi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %edi,%esi
  mov    %rax,%rdi
  call   <_mm_store_si128@plt>
  movslq %ebx,%rbx
  mov    (%rsp,%rbx,8),%eax
  mov    0x88(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x90,%rsp
  pop    %rbx
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
extern __attribute__((__gnu___, __always___, __artificial__)) int _MM_EXTRACT_EPI8(__m128i vec, const int LANE) {
  __attribute__((aligned(16))) int8_t tmp[16];
  _mm_store_si128((__m128i *)tmp, vec);
  return (int)tmp[LANE];
}
```
user: What is the c source code of the assembly code below:

```asm
<_MM_EXTRACT_EPI8>:
  endbr64
  push   %rbx
  mov    %edi,%r8d
  movslq %esi,%rbx
  mov    %r8d,%esi
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <_mm_store_si128@plt>
  mov    (%rsp,%rbx,8),%eax
  mov    0x88(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x90,%rsp
  pop    %rbx
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
extern __attribute__((__gnu___, __always___, __artificial__)) int _MM_EXTRACT_EPI8(__m128i vec, const int LANE) {
  __attribute__((aligned(16))) int8_t tmp[16];
  _mm_store_si128((__m128i *)tmp, vec);
  return (int)tmp[LANE];
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<_MM_EXTRACT_EPI8>:
  endbr64
  push   %rbx
  mov    %edi,%r8d
  movslq %esi,%rbx
  mov    %r8d,%esi
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <_mm_store_si128@plt>
  mov    (%rsp,%rbx,8),%eax
  mov    0x88(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x90,%rsp
  pop    %rbx
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
extern __attribute__((__gnu___, __always___, __artificial__)) int _MM_EXTRACT_EPI8(__m128i vec, const int LANE) {
  __attribute__((aligned(16))) int8_t tmp[16];
  _mm_store_si128((__m128i *)tmp, vec);
  return (int)tmp[LANE];
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<wcsicmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L42
L22:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <towlower@plt>
  cltq
  mov    %rax,-0x20(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <towlower@plt>
  cltq
  mov    %rax,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  je     L26
  mov    -0x20(%rbp),%rax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  jmp    L11
L26:
  addl   $0x1,-0x24(%rbp)
L42:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L13
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L22
L13:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <towlower@plt>
  mov    %eax,%ebx
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <towlower@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
L11:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int wcsicmp(const wchar_t *s1, const wchar_t *s2) {
  int i;
  for (i = 0; s1[i] != L'\0' && s2[i] != L'\0'; i++) {
    wint_t x = towlower(s1[i]);
    wint_t y = towlower(s2[i]);
    if (x != y)
      return x - y;
  }
  return towlower(s1[i]) - towlower(s2[i]);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wcsicmp>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  mov    %rsi,%r12
  mov    (%rdi),%edi
  mov    $0x0,%ebp
  test   %edi,%edi
  je     L2
L46:
  mov    (%r12,%rbp,1),%r14d
  test   %r14d,%r14d
  je     L2
  call   <towlower@plt>
  mov    %eax,%ebx
  mov    %r14d,%edi
  call   <towlower@plt>
  cmp    %eax,%ebx
  jne    L35
  add    $0x4,%rbp
  mov    0x0(%r13,%rbp,1),%edi
  test   %edi,%edi
  jne    L46
L2:
  call   <towlower@plt>
  mov    %eax,%ebx
  mov    (%r12,%rbp,1),%edi
  call   <towlower@plt>
  sub    %eax,%ebx
L47:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L35:
  sub    %eax,%ebx
  jmp    L47
```

assistant: ```c
int wcsicmp(const wchar_t *s1, const wchar_t *s2) {
  int i;
  for (i = 0; s1[i] != L'\0' && s2[i] != L'\0'; i++) {
    wint_t x = towlower(s1[i]);
    wint_t y = towlower(s2[i]);
    if (x != y)
      return x - y;
  }
  return towlower(s1[i]) - towlower(s2[i]);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wcsicmp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x18,%rsp
  mov    (%rdi),%r14d
  test   %r14d,%r14d
  jne    L47
  jmp    L66
  nopl   0x0(%rax)
L5:
  mov    %r15d,%edi
  call   <towlower@plt>
  cmp    %ebp,%eax
  jne    L44
  add    $0x4,%rbx
  mov    0x0(%r13,%rbx,1),%r14d
  test   %r14d,%r14d
  je     L34
L47:
  lea    (%r12,%rbx,1),%rax
  mov    %r14d,%edi
  mov    (%r12,%rbx,1),%r15d
  mov    %rax,0x8(%rsp)
  call   <towlower@plt>
  mov    %eax,%ebp
  test   %r15d,%r15d
  jne    L5
L25:
  mov    %r14d,%edi
  call   <towlower@plt>
  mov    %eax,%ebp
  mov    0x8(%rsp),%rax
  mov    (%rax),%edi
  call   <towlower@plt>
L44:
  mov    %ebp,%r8d
  add    $0x18,%rsp
  sub    %eax,%r8d
  pop    %rbx
  pop    %rbp
  mov    %r8d,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L34:
  lea    (%r12,%rbx,1),%rax
  mov    %rax,0x8(%rsp)
  jmp    L25
L66:
  mov    %rsi,0x8(%rsp)
  jmp    L25
```

assistant: ```c
int wcsicmp(const wchar_t *s1, const wchar_t *s2) {
  int i;
  for (i = 0; s1[i] != L'\0' && s2[i] != L'\0'; i++) {
    wint_t x = towlower(s1[i]);
    wint_t y = towlower(s2[i]);
    if (x != y)
      return x - y;
  }
  return towlower(s1[i]) - towlower(s2[i]);
}
```