ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    $0x3e8,%ebx
  sub    $0x10,%rsp
  call   <get_time@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   0x0(%rax,%rax,1)
L8:
  xor    %eax,%eax
  call   <sha1@plt>
  sub    $0x1,%ebx
  jne    L8
  xor    %eax,%eax
  call   <get_time@plt>
  subsd  0x8(%rsp),%xmm0
  lea    D1(%rip),%rdi
  call   <printf@plt>
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: tag: D1
data_type: string

tool: D1: %f


assistant: ```c
int main() {
  uint16_t iter;
  double before = get_time();
  for (iter = 1; iter <= 1000; iter++) {
    sha1();
  }
  double diff = get_time() - before;
  printf("%f\n", diff);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shr    $0x3,%rax
  or     $0xffffffb5,%eax
  mov    %al,-0x9(%rbp)
  movb   $0x0,-0xa(%rbp)
  jmp    L9
L29:
  movzbl -0x9(%rbp),%eax
  movzbl %al,%edx
  movzbl -0x9(%rbp),%eax
  shr    $0x3,%al
  movzbl %al,%eax
  and    $0x6,%eax
  or     $0x1,%eax
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %al,-0x9(%rbp)
  addb   $0x2,-0xa(%rbp)
L9:
  cmpb   $0x0,-0xa(%rbp)
  je     L29
  movb   $0x0,-0xa(%rbp)
  jmp    L44
L28:
  movzbl -0x9(%rbp),%edx
  movzbl -0xa(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%eax
  or     %edx,%eax
  mov    %al,-0x9(%rbp)
  addb   $0x2,-0xa(%rbp)
L44:
  cmpb   $0x0,-0xa(%rbp)
  je     L28
  movzbl -0x9(%rbp),%eax
  movzbl %al,%eax
  shr    %rax
  or     $0xffffffde,%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L14
  call   <__stack_chk_fail@plt>
L14:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] | 51238316UL) >> (unsigned char)3;
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] <<= ((state[0UL] >> (unsigned char)3) & (unsigned char)7) | 1UL;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] |= state[local1];
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 707305405UL) >> (unsigned char)1;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<RandomFunc>:
  endbr64
  movb   $0xde,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] | 51238316UL) >> (unsigned char)3;
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] <<= ((state[0UL] >> (unsigned char)3) & (unsigned char)7) | 1UL;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] |= state[local1];
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 707305405UL) >> (unsigned char)1;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<RandomFunc>:
  endbr64
  movb   $0xde,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] | 51238316UL) >> (unsigned char)3;
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] <<= ((state[0UL] >> (unsigned char)3) & (unsigned char)7) | 1UL;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] |= state[local1];
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 707305405UL) >> (unsigned char)1;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<RandomFunc>:
  endbr64
  movb   $0xde,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = (input[0UL] | 51238316UL) >> (unsigned char)3;
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] <<= ((state[0UL] >> (unsigned char)3) & (unsigned char)7) | 1UL;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < 1UL) {
      state[0UL] |= state[local1];
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 707305405UL) >> (unsigned char)1;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<yw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    $0x0,%eax
  call   <gr@plt>
L18:
  cmpl   $0x0,-0x4(%rbp)
  je     L20
  movl   $0x0,-0x4(%rbp)
  mov    $0x0,%eax
  call   <ib@plt>
  jmp    L18
L20:
  mov    $0x0,%eax
  call   <zg@plt>
  jmp    L18
```

assistant: ```c
void yw(int uz) {
  gr();
  for (;;)
    if (uz != 0) {
      uz = 0;
      ib();
    } else
      zg();
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<yw>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    $0x0,%eax
  call   <gr@plt>
  mov    $0x0,%ebp
  jmp    L26
L27:
  mov    $0x0,%eax
  call   <ib@plt>
L25:
  mov    $0x0,%eax
  call   <zg@plt>
  mov    %ebp,%ebx
L26:
  test   %ebx,%ebx
  jne    L27
  jmp    L25
```

assistant: ```c
void yw(int uz) {
  gr();
  for (;;)
    if (uz != 0) {
      uz = 0;
      ib();
    } else
      zg();
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<yw>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %edi,%ebx
  call   <gr@plt>
  test   %ebx,%ebx
  je     L14
  xor    %eax,%eax
  call   <ib@plt>
L14:
  xor    %eax,%eax
  call   <zg@plt>
  jmp    L14
```

assistant: ```c
void yw(int uz) {
  gr();
  for (;;)
    if (uz != 0) {
      uz = 0;
      ib();
    } else
      zg();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<yw>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %edi,%ebx
  call   <gr@plt>
  test   %ebx,%ebx
  je     L18
  xor    %eax,%eax
  call   <ib@plt>
L18:
  xor    %eax,%eax
  call   <zg@plt>
  jmp    L18
```

assistant: ```c
void yw(int uz) {
  gr();
  for (;;)
    if (uz != 0) {
      uz = 0;
      ib();
    } else
      zg();
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<downoutdownin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8,-0x30(%rbp)
  mov    %r9d,-0x34(%rbp)
  cmpl   $0x1,-0x34(%rbp)
  jle    L36
  mov    -0x18(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <Rprintf@plt>
L36:
  mov    -0x34(%rbp),%r8d
  mov    -0x30(%rbp),%rdi
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%esi
  mov    -0x14(%rbp),%eax
  mov    %r8d,%r9d
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <downtoleave@plt>
  mov    -0x14(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  jmp    L19
L34:
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%eax
  lea    (%rdx,%rax,1),%esi
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  lea    (%rdx,%rax,1),%edi
  mov    -0x34(%rbp),%r8d
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %r8d,%r9d
  mov    %rcx,%r8
  mov    %rdx,%rcx
  mov    %rax,%rdx
  call   <swap@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
L19:
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  comisd %xmm1,%xmm0
  ja     L34
  cmpl   $0x1,-0x34(%rbp)
  jle    L10
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <Rprintf@plt>
L10:
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D13
type_guessed: string
name: extract_symbolic_data
arguments: tag: D7
type_guessed: string

tool: D13: 
DownoutDOWNin(%d, %d)
  

tool: D7: 


assistant: ```c
void downoutdownin(int outvirt, int k, double *window, int *outlist, int *nrlist, int print_level) {
  int father;
  if (print_level >= 2)
    Rprintf("\nDownoutDOWNin(%d, %d)\n  ", outvirt, k);
  downtoleave(outvirt, k, window, outlist, nrlist, print_level);
  father = outvirt / 2;
  while (window[outvirt + k] > window[father + k]) {
    swap(outvirt + k, father + k, window, outlist, nrlist, print_level);
    outvirt = father;
    father = outvirt / 2;
  }
  if (print_level >= 2)
    Rprintf("\n");
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<downoutdownin>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %esi,%r12d
  mov    %rdx,%rbp
  mov    %rcx,%r14
  mov    %r8,%r15
  mov    %r9d,%r13d
  cmp    $0x1,%r9d
  jg     L42
L30:
  mov    %r13d,%r9d
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbp,%rdx
  mov    %r12d,%esi
  mov    %ebx,%edi
  call   <downtoleave@plt>
  mov    %ebx,%esi
  shr    $0x1f,%esi
  mov    %ebx,%eax
  add    %ebx,%esi
  sar    %esi
  mov    %esi,%ebx
  add    %r12d,%eax
  mov    %eax,%edi
  add    %r12d,%esi
  movslq %eax,%rdx
  movslq %esi,%rax
  movsd  0x0(%rbp,%rdx,8),%xmm0
  comisd 0x0(%rbp,%rax,8),%xmm0
  jbe    L43
L41:
  mov    %r13d,%r9d
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbp,%rdx
  call   <swap@plt>
  mov    %ebx,%edi
  mov    %ebx,%esi
  shr    $0x1f,%esi
  add    %ebx,%esi
  sar    %esi
  mov    %esi,%ebx
  add    %r12d,%edi
  add    %r12d,%esi
  movslq %edi,%rdx
  movslq %esi,%rax
  movsd  0x0(%rbp,%rdx,8),%xmm0
  comisd 0x0(%rbp,%rax,8),%xmm0
  ja     L41
L43:
  cmp    $0x1,%r13d
  jg     L44
L23:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L42:
  mov    %esi,%edx
  mov    %edi,%esi
  lea    D4(%rip),%rdi
  mov    $0x0,%eax
  call   <Rprintf@plt>
  jmp    L30
L44:
  lea    D13(%rip),%rdi
  mov    $0x0,%eax
  call   <Rprintf@plt>
  jmp    L23
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
data_type: string
name: disassemble_data
arguments: data_tag: D13
data_type: string

tool: D4: 
DownoutDOWNin(%d, %d)
  

tool: D13: 


assistant: ```c
void downoutdownin(int outvirt, int k, double *window, int *outlist, int *nrlist, int print_level) {
  int father;
  if (print_level >= 2)
    Rprintf("\nDownoutDOWNin(%d, %d)\n  ", outvirt, k);
  downtoleave(outvirt, k, window, outlist, nrlist, print_level);
  father = outvirt / 2;
  while (window[outvirt + k] > window[father + k]) {
    swap(outvirt + k, father + k, window, outlist, nrlist, print_level);
    outvirt = father;
    father = outvirt / 2;
  }
  if (print_level >= 2)
    Rprintf("\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<downoutdownin>:
  endbr64
  push   %r15
  mov    %edi,%r10d
  mov    %esi,%r15d
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %r9d,%r12d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    $0x1,%r9d
  jle    L12
  mov    %edi,0xc(%rsp)
  mov    %esi,%edx
  xor    %eax,%eax
  mov    %edi,%esi
  lea    D10(%rip),%rdi
  call   <Rprintf@plt>
  mov    0xc(%rsp),%r10d
L12:
  mov    %r10d,%edi
  mov    %r12d,%r9d
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %rbp,%rdx
  mov    %r15d,%esi
  mov    %r10d,0xc(%rsp)
  call   <downtoleave@plt>
  mov    0xc(%rsp),%r10d
  mov    %r10d,%ebx
  lea    (%r10,%r15,1),%edi
  shr    $0x1f,%ebx
  add    %r10d,%ebx
  sar    %ebx
  jmp    L1
  nopw   0x0(%rax,%rax,1)
L9:
  mov    %r12d,%r9d
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %rbp,%rdx
  call   <swap@plt>
  mov    %ebx,%eax
  shr    $0x1f,%ebx
  add    %eax,%ebx
  lea    (%r15,%rax,1),%edi
  sar    %ebx
L1:
  lea    (%r15,%rbx,1),%esi
  movslq %edi,%rdx
  movslq %esi,%rax
  movsd  0x0(%rbp,%rdx,8),%xmm0
  comisd 0x0(%rbp,%rax,8),%xmm0
  ja     L9
  cmp    $0x1,%r12d
  jg     L17
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L17:
  add    $0x18,%rsp
  lea    D12(%rip),%rdi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1090 <Rprintf@plt>
```

tool_calls: name: disassemble_data
arguments: label: D10
datatype: string
name: disassemble_data
arguments: label: D12
datatype: string

tool: D10: 
DownoutDOWNin(%d, %d)
  

tool: D12: 


assistant: ```c
void downoutdownin(int outvirt, int k, double *window, int *outlist, int *nrlist, int print_level) {
  int father;
  if (print_level >= 2)
    Rprintf("\nDownoutDOWNin(%d, %d)\n  ", outvirt, k);
  downtoleave(outvirt, k, window, outlist, nrlist, print_level);
  father = outvirt / 2;
  while (window[outvirt + k] > window[father + k]) {
    swap(outvirt + k, father + k, window, outlist, nrlist, print_level);
    outvirt = father;
    father = outvirt / 2;
  }
  if (print_level >= 2)
    Rprintf("\n");
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<downoutdownin>:
  endbr64
  push   %r15
  mov    %edi,%r10d
  mov    %esi,%r15d
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %r9d,%r12d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    $0x1,%r9d
  jle    L12
  mov    %edi,0xc(%rsp)
  mov    %esi,%edx
  xor    %eax,%eax
  mov    %edi,%esi
  lea    D9(%rip),%rdi
  call   <Rprintf@plt>
  mov    0xc(%rsp),%r10d
L12:
  mov    %r10d,%edi
  mov    %r12d,%r9d
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %rbp,%rdx
  mov    %r15d,%esi
  mov    %r10d,0xc(%rsp)
  call   <downtoleave@plt>
  mov    0xc(%rsp),%r10d
  mov    %r10d,%ebx
  lea    (%r10,%r15,1),%edi
  shr    $0x1f,%ebx
  add    %r10d,%ebx
  sar    %ebx
  jmp    L28
  nopw   0x0(%rax,%rax,1)
L17:
  mov    %r12d,%r9d
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %rbp,%rdx
  call   <swap@plt>
  mov    %ebx,%eax
  shr    $0x1f,%ebx
  add    %eax,%ebx
  lea    (%r15,%rax,1),%edi
  sar    %ebx
L28:
  lea    (%r15,%rbx,1),%esi
  movslq %edi,%rdx
  movslq %esi,%rax
  movsd  0x0(%rbp,%rdx,8),%xmm0
  comisd 0x0(%rbp,%rax,8),%xmm0
  ja     L17
  cmp    $0x1,%r12d
  jg     L3
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  add    $0x18,%rsp
  lea    D4(%rip),%rdi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1090 <Rprintf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D9
type: string
name: retrieve_data
arguments: tag: D4
type: string

tool: D9: 
DownoutDOWNin(%d, %d)
  

tool: D4: 


assistant: ```c
void downoutdownin(int outvirt, int k, double *window, int *outlist, int *nrlist, int print_level) {
  int father;
  if (print_level >= 2)
    Rprintf("\nDownoutDOWNin(%d, %d)\n  ", outvirt, k);
  downtoleave(outvirt, k, window, outlist, nrlist, print_level);
  father = outvirt / 2;
  while (window[outvirt + k] > window[father + k]) {
    swap(outvirt + k, father + k, window, outlist, nrlist, print_level);
    outvirt = father;
    father = outvirt / 2;
  }
  if (print_level >= 2)
    Rprintf("\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<wtstrcompL>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdi,-0x10(%rbp)
  mov    %rsi,-0x18(%rbp)
  mov    %rdx,%rax
  mov    %rcx,%rdx
  mov    $0x0,%ebx
  jmp    L74
L4:
  addq   $0x1,-0x10(%rbp)
  addq   $0x1,-0x18(%rbp)
  add    $0x1,%rbx
L74:
  cmp    %rax,%rbx
  jge    L103
  cmp    %rdx,%rbx
  jge    L103
  mov    -0x10(%rbp),%rcx
  movzbl (%rcx),%esi
  mov    -0x18(%rbp),%rcx
  movzbl (%rcx),%ecx
  cmp    %cl,%sil
  je     L4
L103:
  cmp    %rbx,%rax
  jne    L51
  cmp    %rax,%rdx
  jne    L83
  mov    $0x0,%eax
  jmp    L23
L83:
  mov    $0xffffffff,%eax
  jmp    L23
L51:
  cmp    %rbx,%rdx
  jne    L24
  cmp    %rax,%rdx
  jne    L81
  mov    $0x0,%eax
  jmp    L23
L81:
  mov    $0x1,%eax
  jmp    L23
L24:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
L23:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int wtstrcompL(const unsigned char *s1, const unsigned char *s2, register ulong ws1, register ulong ws2) {
  register ulong iters = 0;
  while (iters < ws1 && iters < ws2 && *s1 == *s2) {
    s1++;
    s2++;
    iters++;
  }
  if (ws1 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return -1;
  } else if (ws2 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return +1;
  } else {
    return (*s1 - *s2);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<wtstrcompL>:
  endbr64
  cmp    %rcx,%rdx
  mov    %rcx,%rax
  cmovle %rdx,%rax
  mov    $0x0,%r8d
  test   %rax,%rax
  jle    L46
L30:
  movzbl (%rsi),%r9d
  cmp    %r9b,(%rdi)
  jne    L46
  add    $0x1,%rdi
  add    $0x1,%rsi
  add    $0x1,%r8
  cmp    %rax,%r8
  jne    L30
  mov    %rax,%r8
L46:
  cmp    %r8,%rdx
  je     L33
  mov    $0x1,%eax
  cmp    %r8,%rcx
  je     L7
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  sub    %edx,%eax
L7:
  ret
L33:
  cmp    %rcx,%rdx
  setne  %al
  movzbl %al,%eax
  neg    %eax
  ret
```

assistant: ```c
int wtstrcompL(const unsigned char *s1, const unsigned char *s2, register ulong ws1, register ulong ws2) {
  register ulong iters = 0;
  while (iters < ws1 && iters < ws2 && *s1 == *s2) {
    s1++;
    s2++;
    iters++;
  }
  if (ws1 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return -1;
  } else if (ws2 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return +1;
  } else {
    return (*s1 - *s2);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<wtstrcompL>:
  endbr64
  cmp    %rcx,%rdx
  mov    %rcx,%r8
  cmovle %rdx,%r8
  xor    %eax,%eax
  test   %r8,%r8
  jg     L48
  jmp    L16
  nopw   0x0(%rax,%rax,1)
L31:
  add    $0x1,%rax
  add    $0x1,%rdi
  add    $0x1,%rsi
  cmp    %r8,%rax
  je     L16
L48:
  movzbl (%rsi),%r9d
  cmp    %r9b,(%rdi)
  je     L31
L16:
  cmp    %rax,%rdx
  je     L59
  cmp    %rax,%rcx
  jne    L25
  xor    %eax,%eax
  cmp    %rcx,%rdx
  setne  %al
  ret
  nopl   (%rax)
L25:
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  sub    %edx,%eax
  ret
  nopl   0x0(%rax)
L59:
  xor    %eax,%eax
  cmp    %rcx,%rdx
  setne  %al
  neg    %eax
  ret
```

assistant: ```c
int wtstrcompL(const unsigned char *s1, const unsigned char *s2, register ulong ws1, register ulong ws2) {
  register ulong iters = 0;
  while (iters < ws1 && iters < ws2 && *s1 == *s2) {
    s1++;
    s2++;
    iters++;
  }
  if (ws1 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return -1;
  } else if (ws2 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return +1;
  } else {
    return (*s1 - *s2);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<wtstrcompL>:
  endbr64
  cmp    %rcx,%rdx
  mov    %rcx,%r8
  cmovle %rdx,%r8
  xor    %eax,%eax
  test   %r8,%r8
  jg     L52
  jmp    L46
  nopw   0x0(%rax,%rax,1)
L6:
  add    $0x1,%rax
  add    $0x1,%rdi
  add    $0x1,%rsi
  cmp    %r8,%rax
  je     L46
L52:
  movzbl (%rsi),%r9d
  cmp    %r9b,(%rdi)
  je     L6
L46:
  cmp    %rax,%rdx
  je     L39
  cmp    %rax,%rcx
  jne    L18
  xor    %eax,%eax
  cmp    %rcx,%rdx
  setne  %al
  ret
  nopl   (%rax)
L18:
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  sub    %edx,%eax
  ret
  nopl   0x0(%rax)
L39:
  xor    %eax,%eax
  cmp    %rcx,%rdx
  setne  %al
  neg    %eax
  ret
```

assistant: ```c
int wtstrcompL(const unsigned char *s1, const unsigned char *s2, register ulong ws1, register ulong ws2) {
  register ulong iters = 0;
  while (iters < ws1 && iters < ws2 && *s1 == *s2) {
    s1++;
    s2++;
    iters++;
  }
  if (ws1 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return -1;
  } else if (ws2 == iters) {
    if (ws2 == ws1)
      return 0;
    else
      return +1;
  } else {
    return (*s1 - *s2);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<X3DGetValues2f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L243
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  jmp    L86
L243:
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  setne  %al
L86:
  test   %al,%al
  je     L218
  mov    -0x10(%rbp),%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  pxor   %xmm0,%xmm0
  movss  %xmm0,(%rax)
  mov    $0x0,%eax
  jmp    L39
L246:
  addq   $0x1,-0x8(%rbp)
L218:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L246
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L246
  cmpq   $0x0,-0x8(%rbp)
  je     L103
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <atof@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  jmp    L205
L103:
  pxor   %xmm0,%xmm0
L205:
  mov    -0x10(%rbp),%rax
  movss  %xmm0,(%rax)
  jmp    L63
L58:
  addq   $0x1,-0x8(%rbp)
L63:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L189
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L189
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L58
  jmp    L189
L72:
  addq   $0x1,-0x8(%rbp)
L189:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L72
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L72
  cmpq   $0x0,-0x8(%rbp)
  je     L43
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <atof@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  jmp    L168
L43:
  pxor   %xmm0,%xmm0
L168:
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  movss  %xmm0,(%rax)
  jmp    L237
L65:
  addq   $0x1,-0x8(%rbp)
L237:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L126
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L126
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L65
  jmp    L126
L56:
  addq   $0x1,-0x8(%rbp)
L126:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L56
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L56
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L157
  mov    -0x8(%rbp),%rax
  jmp    L39
L157:
  mov    $0x0,%eax
L39:
  leave
  ret
```

assistant: ```c
const char *X3DGetValues2f(const char *arg, GLfloat *vf) {
  if ((arg != NULL) ? (*arg == '\0') : GL_TRUE) {
    vf[0] = 0.0f;
    vf[1] = 0.0f;
    return (NULL);
  }
  while ((((*arg) == ' ') || ((*arg) == '\t')))
    arg++;
  vf[0] = (((arg) != NULL) ? (float)atof(arg) : 0.0f);
  while (!(((*arg) == ' ') || ((*arg) == '\t')) && (*arg != '\0'))
    arg++;
  while ((((*arg) == ' ') || ((*arg) == '\t')))
    arg++;
  vf[1] = (((arg) != NULL) ? (float)atof(arg) : 0.0f);
  while (!(((*arg) == ' ') || ((*arg) == '\t')) && (*arg != '\0'))
    arg++;
  while ((((*arg) == ' ') || ((*arg) == '\t')))
    arg++;
  return ((*arg != '\0') ? arg : NULL);
}
```