ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的:

```asm
<bb_error_msg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L6
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L6:
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <bb_verror_msg@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <putc@plt>
  nop
  leave
  ret
```

assistant: ```c
void bb_error_msg(const char *s, ...) {
  va_list p;
  va_start(p, s);
  bb_verror_msg(s, p);
  va_end(p);
  putc('\n', stderr);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<bb_error_msg>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <bb_verror_msg@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    D5(%rip),%rax
  mov    (%rax),%esi
  mov    $0xa,%edi
  call   <putc@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void bb_error_msg(const char *s, ...) {
  va_list p;
  va_start(p, s);
  bb_verror_msg(s, p);
  va_end(p);
  putc('\n', stderr);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<bb_error_msg>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <bb_verror_msg@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  mov    D6(%rip),%rax
  mov    $0xa,%edi
  mov    (%rax),%esi
  call   <putc@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void bb_error_msg(const char *s, ...) {
  va_list p;
  va_start(p, s);
  bb_verror_msg(s, p);
  va_end(p);
  putc('\n', stderr);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bb_error_msg>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <bb_verror_msg@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  mov    D3(%rip),%rax
  mov    $0xa,%edi
  mov    (%rax),%esi
  call   <putc@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void bb_error_msg(const char *s, ...) {
  va_list p;
  va_start(p, s);
  bb_verror_msg(s, p);
  va_end(p);
  putc('\n', stderr);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<splitstr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r14
  mov    %rdx,%rbx
  movl   $0x0,(%rdx)
  call   <strtok@plt>
  mov    %rax,%r12
  mov    %rax,%rbp
  test   %rax,%rax
  je     L60
  mov    (%rbx),%eax
  lea    0x8(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  movslq (%rbx),%rax
  mov    %r12,0x0(%rbp,%rax,8)
  mov    (%rbx),%eax
  add    $0x1,%eax
  mov    %eax,(%rbx)
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    %r14,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L60
L49:
  mov    %r12,%rdi
  call   <free@plt>
  mov    (%rbx),%eax
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  cmpl   $0x0,(%rbx)
  jle    L13
  mov    $0x0,%eax
L19:
  mov    0x0(%rbp,%rax,8),%rdx
  mov    %rdx,(%r12,%rax,8)
  add    $0x1,%rax
  cmp    %eax,(%rbx)
  jg     L19
L13:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    (%rbx),%eax
  lea    0x8(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    (%rbx),%edx
  test   %edx,%edx
  jle    L59
  mov    $0x0,%eax
L65:
  mov    (%r12,%rax,8),%rdx
  mov    %rdx,0x0(%rbp,%rax,8)
  mov    (%rbx),%edx
  add    $0x1,%rax
  cmp    %eax,%edx
  jg     L65
L59:
  movslq %edx,%rdx
  mov    %r13,0x0(%rbp,%rdx,8)
  addl   $0x1,(%rbx)
  mov    %r14,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,%r13
  test   %rax,%rax
  jne    L49
L60:
  mov    %r12,%rdi
  call   <free@plt>
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char **splitstr(char *in_str, const char *delims, int *count) {
  char *result = NULL;
  char **store = NULL;
  char **tmp = NULL;
  int i;
  *count = 0;
  result = strtok(in_str, delims);
  if (result != NULL) {
    store = malloc(((*count) + 1) * sizeof(char *));
    store[*count] = result;
    (*count)++;
    tmp = malloc((*count) * sizeof(char *));
    result = strtok(NULL, delims);
  }
  while (result != NULL) {
    free(tmp);
    tmp = malloc((*count) * sizeof(char *));
    for (i = 0; i < (*count); i++) {
      tmp[i] = store[i];
    }
    free(store);
    store = malloc(((*count) + 1) * sizeof(char *));
    for (i = 0; i < (*count); i++) {
      store[i] = tmp[i];
    }
    store[*count] = result;
    (*count)++;
    result = strtok(NULL, delims);
  }
  free(tmp);
  return store;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<splitstr>:
  endbr64
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  mov    %rdx,%rbx
  movl   $0x0,(%rdx)
  call   <strtok@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L9
  mov    (%rbx),%eax
  lea    0x8(,%rax,8),%edi
  call   <malloc@plt>
  movslq (%rbx),%rdx
  mov    %rax,%rbp
  mov    %rdx,%rax
  mov    %r14,0x0(%rbp,%rdx,8)
  add    $0x1,%eax
  mov    %eax,(%rbx)
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r14
  nopl   0x0(%rax,%rax,1)
L6:
  mov    %r13,%rsi
  xor    %edi,%edi
  call   <strtok@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L9
  mov    %r14,%rdi
  call   <free@plt>
  mov    (%rbx),%eax
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  movslq (%rbx),%rcx
  mov    %rax,%r14
  test   %ecx,%ecx
  jle    L38
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L49:
  mov    0x0(%rbp,%rax,8),%rdx
  mov    %rdx,(%r14,%rax,8)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L49
L38:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    (%rbx),%eax
  lea    0x8(,%rax,8),%edi
  call   <malloc@plt>
  mov    (%rbx),%esi
  mov    %rax,%rbp
  xor    %eax,%eax
  movslq %esi,%rcx
  test   %esi,%esi
  jle    L46
  cs nopw 0x0(%rax,%rax,1)
L3:
  mov    (%r14,%rax,8),%rdx
  mov    %rdx,0x0(%rbp,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L3
L46:
  add    $0x1,%esi
  mov    %r12,0x0(%rbp,%rcx,8)
  mov    %esi,(%rbx)
  jmp    L6
  nopl   0x0(%rax)
L9:
  mov    %r14,%rdi
  call   <free@plt>
  pop    %rbx
  mov    %rbp,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char **splitstr(char *in_str, const char *delims, int *count) {
  char *result = NULL;
  char **store = NULL;
  char **tmp = NULL;
  int i;
  *count = 0;
  result = strtok(in_str, delims);
  if (result != NULL) {
    store = malloc(((*count) + 1) * sizeof(char *));
    store[*count] = result;
    (*count)++;
    tmp = malloc((*count) * sizeof(char *));
    result = strtok(NULL, delims);
  }
  while (result != NULL) {
    free(tmp);
    tmp = malloc((*count) * sizeof(char *));
    for (i = 0; i < (*count); i++) {
      tmp[i] = store[i];
    }
    free(store);
    store = malloc(((*count) + 1) * sizeof(char *));
    for (i = 0; i < (*count); i++) {
      store[i] = tmp[i];
    }
    store[*count] = result;
    (*count)++;
    result = strtok(NULL, delims);
  }
  free(tmp);
  return store;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<smoothstep_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  imul   %eax,%eax
  cltq
  mov    %eax,%ecx
  mov    -0x8(%rbp),%eax
  add    %eax,%eax
  movslq %eax,%rdx
  mov    $0x180,%eax
  sub    %rdx,%rax
  imul   %ecx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  mov    %eax,%ecx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    $0x200000,%eax
  sub    %rdx,%rax
  imul   %eax,%ecx
  mov    %ecx,%edx
  mov    -0x18(%rbp),%eax
  imul   -0x8(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  shr    $0x15,%rax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int smoothstep_int(unsigned int a, unsigned int b, unsigned int x) {
  uint64_t xs = x;
  xs = xs * xs * ((3 * (128ul)) - 2 * xs);
  uint64_t i = ((uint64_t)a * (((128ul) * (128ul) * (128ul)) - xs)) + ((uint64_t)b * xs);
  i /= ((128ul) * (128ul) * (128ul));
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<smoothstep_int>:
  endbr64
  lea    (%rdx,%rdx,1),%ecx
  mov    $0x180,%eax
  sub    %ecx,%eax
  imul   %edx,%edx
  imul   %eax,%edx
  mov    $0x200000,%eax
  sub    %edx,%eax
  imul   %edi,%eax
  imul   %edx,%esi
  add    %esi,%eax
  cltq
  shr    $0x15,%rax
  ret
```

assistant: ```c
unsigned int smoothstep_int(unsigned int a, unsigned int b, unsigned int x) {
  uint64_t xs = x;
  xs = xs * xs * ((3 * (128ul)) - 2 * xs);
  uint64_t i = ((uint64_t)a * (((128ul) * (128ul) * (128ul)) - xs)) + ((uint64_t)b * xs);
  i /= ((128ul) * (128ul) * (128ul));
  return i;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<smoothstep_int>:
  endbr64
  lea    (%rdx,%rdx,1),%ecx
  mov    $0x180,%eax
  imul   %edx,%edx
  sub    %ecx,%eax
  imul   %eax,%edx
  mov    $0x200000,%eax
  sub    %edx,%eax
  imul   %edx,%esi
  imul   %edi,%eax
  add    %esi,%eax
  cltq
  shr    $0x15,%rax
  ret
```

assistant: ```c
unsigned int smoothstep_int(unsigned int a, unsigned int b, unsigned int x) {
  uint64_t xs = x;
  xs = xs * xs * ((3 * (128ul)) - 2 * xs);
  uint64_t i = ((uint64_t)a * (((128ul) * (128ul) * (128ul)) - xs)) + ((uint64_t)b * xs);
  i /= ((128ul) * (128ul) * (128ul));
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<smoothstep_int>:
  endbr64
  lea    (%rdx,%rdx,1),%ecx
  mov    $0x180,%eax
  imul   %edx,%edx
  sub    %ecx,%eax
  imul   %eax,%edx
  mov    $0x200000,%eax
  sub    %edx,%eax
  imul   %edx,%esi
  imul   %edi,%eax
  add    %esi,%eax
  cltq
  shr    $0x15,%rax
  ret
```

assistant: ```c
unsigned int smoothstep_int(unsigned int a, unsigned int b, unsigned int x) {
  uint64_t xs = x;
  xs = xs * xs * ((3 * (128ul)) - 2 * xs);
  uint64_t i = ((uint64_t)a * (((128ul) * (128ul) * (128ul)) - xs)) + ((uint64_t)b * xs);
  i /= ((128ul) * (128ul) * (128ul));
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<topCh>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x10(%rbp)
  movl   $0x0,-0x34(%rbp)
  movl   $0x0,-0x3c(%rbp)
  jmp    L41
L7:
  mov    -0x3c(%rbp),%eax
  mov    %eax,-0x38(%rbp)
  jmp    L60
L13:
  mov    -0x3c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x38(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x48(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L80
  mov    -0x3c(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  lea    0x1(%rax),%edx
  mov    -0x3c(%rbp),%eax
  cltq
  mov    %edx,-0x30(%rbp,%rax,4)
L80:
  addl   $0x1,-0x38(%rbp)
L60:
  cmpl   $0x9,-0x38(%rbp)
  jle    L13
  addl   $0x1,-0x3c(%rbp)
L41:
  cmpl   $0x9,-0x3c(%rbp)
  jle    L7
  movl   $0x0,-0x3c(%rbp)
  jmp    L28
L65:
  mov    -0x3c(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  cmp    %eax,-0x34(%rbp)
  jge    L55
  mov    -0x3c(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x3c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x3d(%rbp)
L55:
  addl   $0x1,-0x3c(%rbp)
L28:
  cmpl   $0x9,-0x3c(%rbp)
  jle    L65
  cmpl   $0x1,-0x34(%rbp)
  jne    L33
  movb   $0x0,-0x3d(%rbp)
L33:
  movzbl -0x3d(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

assistant: ```c
char topCh(char cha[]) {
  int nCh[10] = {0}, i, j, tally = 0;
  char topC;
  for (i = 0; i < 10; i++) {
    for (j = i; j < 10; j++) {
      if (cha[i] == cha[j]) {
        nCh[i]++;
      }
    }
  }
  for (i = 0; i < 10; i++) {
    if (nCh[i] > tally) {
      tally = nCh[i];
      topC = cha[i];
    }
  }
  if (tally == 1) {
    topC = '\0';
  }
  return topC;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<topCh>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  mov    %rsp,%rsi
  mov    %rdi,%r9
  mov    $0x0,%r8d
  lea    0xa(%rdi),%rcx
  jmp    L102
L95:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L58
L73:
  cmp    (%rax),%dl
  jne    L95
  addl   $0x1,(%rsi)
  jmp    L95
L58:
  add    $0x1,%r8d
  add    $0x4,%rsi
  add    $0x1,%r9
  cmp    $0xa,%r8d
  je     L44
L102:
  cmp    $0x9,%r8d
  jg     L58
  movzbl (%r9),%edx
  mov    %r9,%rax
  jmp    L73
L44:
  mov    $0x0,%eax
  mov    $0x0,%ecx
  jmp    L22
L99:
  add    $0x1,%rax
  cmp    $0xa,%rax
  je     L63
L22:
  mov    (%rsp,%rax,4),%edx
  cmp    %ecx,%edx
  jle    L99
  movzbl (%rdi,%rax,1),%r10d
  mov    %edx,%ecx
  jmp    L99
L63:
  cmp    $0x1,%ecx
  mov    $0x0,%eax
  cmove  %eax,%r10d
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  mov    %r10d,%eax
  add    $0x38,%rsp
  ret
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char topCh(char cha[]) {
  int nCh[10] = {0}, i, j, tally = 0;
  char topC;
  for (i = 0; i < 10; i++) {
    for (j = i; j < 10; j++) {
      if (cha[i] == cha[j]) {
        nCh[i]++;
      }
    }
  }
  for (i = 0; i < 10; i++) {
    if (nCh[i] > tally) {
      tally = nCh[i];
      topC = cha[i];
    }
  }
  if (tally == 1) {
    topC = '\0';
  }
  return topC;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<topCh>:
  endbr64
  push   %r12
  pxor   %xmm0,%xmm0
  xor    %r9d,%r9d
  lea    0x1(%rdi),%r11
  lea    0xa(%rdi),%rsi
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r10
  movaps %xmm0,(%rsp)
  movq   $0x0,0x20(%rsp)
  mov    %r10,%r8
  movaps %xmm0,0x10(%rsp)
  nopl   0x0(%rax)
L48:
  movzbl (%rdi,%r9,1),%ecx
  lea    (%r11,%r9,1),%rax
  mov    %ecx,%edx
  jmp    L55
  nopl   (%rax)
L66:
  movzbl (%rax),%edx
  add    $0x1,%rax
L55:
  cmp    %dl,%cl
  jne    L15
  addl   $0x1,(%r8)
L15:
  cmp    %rsi,%rax
  jne    L66
  add    $0x1,%r9
  add    $0x4,%r8
  cmp    $0xa,%r9
  jne    L48
  xor    %eax,%eax
  xor    %ecx,%ecx
  xchg   %ax,%ax
L47:
  mov    (%r10,%rax,4),%edx
  cmp    %ecx,%edx
  jle    L60
  movzbl (%rdi,%rax,1),%r12d
  mov    %edx,%ecx
L60:
  add    $0x1,%rax
  cmp    $0xa,%rax
  jne    L47
  xor    %eax,%eax
  cmp    $0x1,%ecx
  cmove  %eax,%r12d
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L46
  add    $0x30,%rsp
  mov    %r12d,%eax
  pop    %r12
  ret
L46:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char topCh(char cha[]) {
  int nCh[10] = {0}, i, j, tally = 0;
  char topC;
  for (i = 0; i < 10; i++) {
    for (j = i; j < 10; j++) {
      if (cha[i] == cha[j]) {
        nCh[i]++;
      }
    }
  }
  for (i = 0; i < 10; i++) {
    if (nCh[i] > tally) {
      tally = nCh[i];
      topC = cha[i];
    }
  }
  if (tally == 1) {
    topC = '\0';
  }
  return topC;
}
```
user: What is the c source code of the assembly code below:

```asm
<topCh>:
  endbr64
  sub    $0x38,%rsp
  pxor   %xmm0,%xmm0
  mov    %rdi,%r9
  xor    %edx,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rcx
  movaps %xmm0,(%rsp)
  mov    %rdi,%rax
  movq   $0x0,0x20(%rsp)
  movaps %xmm0,0x10(%rsp)
  jmp    L221
  xchg   %ax,%ax
L36:
  cmp    0x1(%rax),%sil
  jne    L297
  add    $0x2,%edi
  mov    %edi,(%rcx)
L297:
  cmp    $0x9,%edx
  je     L259
  cmp    0x2(%rax),%sil
  jne    L188
  addl   $0x1,(%rcx)
L188:
  cmp    $0x8,%edx
  je     L259
  cmp    0x3(%rax),%sil
  jne    L86
  addl   $0x1,(%rcx)
L86:
  cmp    $0x7,%edx
  je     L259
  cmp    0x4(%rax),%sil
  jne    L28
  addl   $0x1,(%rcx)
L28:
  cmp    $0x6,%edx
  je     L259
  cmp    0x5(%rax),%sil
  jne    L305
  addl   $0x1,(%rcx)
L305:
  cmp    $0x5,%edx
  je     L259
  cmp    0x6(%rax),%sil
  jne    L84
  addl   $0x1,(%rcx)
L84:
  cmp    $0x4,%edx
  je     L259
  cmp    0x7(%rax),%sil
  jne    L183
  addl   $0x1,(%rcx)
L183:
  cmp    $0x3,%edx
  je     L259
  cmp    0x8(%rax),%sil
  jne    L25
  addl   $0x1,(%rcx)
L25:
  cmp    $0x2,%edx
  je     L259
  cmp    0x9(%rax),%sil
  jne    L259
  addl   $0x1,(%rcx)
  nopl   0x0(%rax,%rax,1)
L259:
  add    $0x1,%rax
  add    $0x4,%rcx
L221:
  mov    (%rcx),%edi
  add    $0x1,%edx
  movzbl (%rax),%esi
  lea    0x1(%rdi),%r8d
  mov    %r8d,(%rcx)
  cmp    $0xa,%edx
  jne    L36
  mov    (%rsp),%eax
  test   %eax,%eax
  jg     L96
  xor    %eax,%eax
L218:
  mov    0x4(%rsp),%edx
  cmp    %eax,%edx
  jle    L24
  movzbl 0x1(%r9),%r10d
  mov    %edx,%eax
L24:
  mov    0x8(%rsp),%edx
  cmp    %edx,%eax
  jge    L282
  movzbl 0x2(%r9),%r10d
  mov    %edx,%eax
L282:
  mov    0xc(%rsp),%edx
  cmp    %edx,%eax
  jge    L230
  movzbl 0x3(%r9),%r10d
  mov    %edx,%eax
L230:
  mov    0x10(%rsp),%edx
  cmp    %edx,%eax
  jge    L173
  movzbl 0x4(%r9),%r10d
  mov    %edx,%eax
L173:
  mov    0x14(%rsp),%edx
  cmp    %edx,%eax
  jge    L71
  movzbl 0x5(%r9),%r10d
  mov    %edx,%eax
L71:
  mov    0x18(%rsp),%edx
  cmp    %edx,%eax
  jge    L142
  movzbl 0x6(%r9),%r10d
  mov    %edx,%eax
L142:
  mov    0x1c(%rsp),%edx
  cmp    %edx,%eax
  jge    L141
  movzbl 0x7(%r9),%r10d
  mov    %edx,%eax
L141:
  mov    0x20(%rsp),%edx
  cmp    %edx,%eax
  jge    L45
  movzbl 0x8(%r9),%r10d
  mov    %edx,%eax
L45:
  mov    0x24(%rsp),%edx
  cmp    %eax,%edx
  jle    L128
  movzbl 0x9(%r9),%r10d
  mov    %edx,%eax
L128:
  cmp    $0x1,%eax
  mov    $0x0,%eax
  cmove  %eax,%r10d
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L131
  mov    %r10d,%eax
  add    $0x38,%rsp
  ret
L96:
  movzbl (%r9),%r10d
  jmp    L218
L131:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char topCh(char cha[]) {
  int nCh[10] = {0}, i, j, tally = 0;
  char topC;
  for (i = 0; i < 10; i++) {
    for (j = i; j < 10; j++) {
      if (cha[i] == cha[j]) {
        nCh[i]++;
      }
    }
  }
  for (i = 0; i < 10; i++) {
    if (nCh[i] > tally) {
      tally = nCh[i];
      topC = cha[i];
    }
  }
  if (tally == 1) {
    topC = '\0';
  }
  return topC;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<swab>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,%rcx
  mov    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  jmp    L13
L10:
  movzwl (%rcx),%edx
  mov    %edx,%edi
  rol    $0x8,%di
  mov    %rsi,%rdx
  lea    0x2(%rdx),%rsi
  mov    %di,(%rdx)
  add    $0x2,%rcx
L13:
  sub    $0x1,%eax
  test   %eax,%eax
  jns    L10
  nop
  pop    %rbp
  ret
```

assistant: ```c
swab(pf, pt, n) register short *pf, *pt;
register n;
{
  n = n / 2;
  while (--n >= 0) {
    *pt++ = (*pf << 8) + ((*pf >> 8) & 0377);
    pf++;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<swab>:
  endbr64
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  cmp    $0x1,%edx
  jle    L17
  lea    -0x1(%rax),%ecx
  mov    $0x0,%eax
L4:
  movzwl (%rdi,%rax,2),%edx
  rol    $0x8,%dx
  mov    %dx,(%rsi,%rax,2)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rcx,%rdx
  jne    L4
L17:
  ret
```

assistant: ```c
swab(pf, pt, n) register short *pf, *pt;
register n;
{
  n = n / 2;
  while (--n >= 0) {
    *pt++ = (*pf << 8) + ((*pf >> 8) & 0377);
    pf++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<swab>:
  endbr64
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  cmp    $0x1,%edx
  jle    L5
  lea    -0x1(%rax),%ecx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L17:
  movzwl (%rdi,%rax,2),%edx
  rol    $0x8,%dx
  mov    %dx,(%rsi,%rax,2)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdx,%rcx
  jne    L17
L5:
  ret
```

assistant: ```c
swab(pf, pt, n) register short *pf, *pt;
register n;
{
  n = n / 2;
  while (--n >= 0) {
    *pt++ = (*pf << 8) + ((*pf >> 8) & 0377);
    pf++;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<swab>:
  endbr64
  mov    %edx,%eax
  mov    %rdi,%rcx
  shr    $0x1f,%eax
  lea    (%rax,%rdx,1),%edi
  sar    %edi
  mov    %edi,%edx
  sub    $0x1,%edx
  js     L33
  lea    0x2(%rcx),%r8
  mov    %rsi,%rax
  mov    %edi,%r9d
  sub    %r8,%rax
  cmp    $0xc,%rax
  jbe    L75
  cmp    $0x2,%edx
  jbe    L75
  cmp    $0x6,%edx
  jbe    L14
  mov    %edi,%r8d
  xor    %eax,%eax
  shr    $0x3,%r8d
  shl    $0x4,%r8
  nopw   0x0(%rax,%rax,1)
L42:
  movdqu (%rcx,%rax,1),%xmm0
  movdqa %xmm0,%xmm1
  psllw  $0x8,%xmm0
  psrlw  $0x8,%xmm1
  por    %xmm1,%xmm0
  movups %xmm0,(%rsi,%rax,1)
  add    $0x10,%rax
  cmp    %r8,%rax
  jne    L42
  mov    %edi,%r11d
  and    $0xfffffff8,%r11d
  mov    %r11d,%r10d
  sub    %r11d,%edx
  lea    (%r10,%r10,1),%rax
  lea    (%rcx,%rax,1),%r8
  add    %rsi,%rax
  cmp    %r11d,%edi
  je     L33
  sub    %r11d,%edi
  mov    %edi,%r9d
  lea    -0x1(%rdi),%edi
  cmp    $0x2,%edi
  jbe    L64
L92:
  movq   (%rcx,%r10,2),%xmm0
  movdqa %xmm0,%xmm1
  psllw  $0x8,%xmm0
  psrlw  $0x8,%xmm1
  por    %xmm1,%xmm0
  movq   %xmm0,(%rsi,%r10,2)
  mov    %r9d,%esi
  and    $0xfffffffc,%esi
  mov    %esi,%ecx
  sub    %esi,%edx
  add    %rcx,%rcx
  add    %rcx,%r8
  add    %rcx,%rax
  cmp    %esi,%r9d
  je     L33
L64:
  movzwl (%r8),%ecx
  rol    $0x8,%cx
  mov    %cx,(%rax)
  mov    %edx,%ecx
  sub    $0x1,%ecx
  js     L33
  movzwl 0x2(%r8),%ecx
  rol    $0x8,%cx
  mov    %cx,0x2(%rax)
  cmp    $0x1,%edx
  je     L33
  movzwl 0x4(%r8),%edx
  rol    $0x8,%dx
  mov    %dx,0x4(%rax)
  ret
  nopl   0x0(%rax,%rax,1)
L75:
  mov    %edx,%edx
  xor    %eax,%eax
  nopl   0x0(%rax)
L60:
  movzwl (%rcx,%rax,2),%edi
  rol    $0x8,%di
  mov    %di,(%rsi,%rax,2)
  mov    %rax,%rdi
  add    $0x1,%rax
  cmp    %rdx,%rdi
  jne    L60
L33:
  ret
L14:
  mov    %rsi,%rax
  mov    %rcx,%r8
  xor    %r10d,%r10d
  jmp    L92
```

assistant: ```c
swab(pf, pt, n) register short *pf, *pt;
register n;
{
  n = n / 2;
  while (--n >= 0) {
    *pt++ = (*pf << 8) + ((*pf >> 8) & 0377);
    pf++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<nextQuotedWord>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <skipLeadingSpaces@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L56
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L4
L56:
  mov    $0x0,%eax
  jmp    L62
L4:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  cmpb   $0x22,-0x9(%rbp)
  je     L12
  cmpb   $0x27,-0x9(%rbp)
  jne    L51
L12:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <parseQuotedString@plt>
  test   %eax,%eax
  jne    L50
  mov    $0x0,%eax
  jmp    L62
L50:
  mov    -0x8(%rbp),%rax
  jmp    L62
L51:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <nextWord@plt>
L62:
  leave
  ret
```

assistant: ```c
char *nextQuotedWord(char **pLine) {
  char *line, c;
  line = skipLeadingSpaces(*pLine);
  if (line == NULL || line[0] == 0)
    return NULL;
  c = *line;
  if (c == '"' || c == '\'') {
    if (!parseQuotedString(line, line, pLine))
      return NULL;
    return line;
  } else {
    return nextWord(pLine);
  }
}
```