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

```asm
<IndexOf>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r13
  mov    %eax,%r12d
  call   <strlen@plt>
  cmp    %eax,%r13d
  jl     L44
  test   %r13d,%r13d
  jle    L44
  lea    -0x1(%rax),%ecx
  mov    %eax,%esi
  mov    %rbx,%rdi
  xor    %r8d,%r8d
  add    $0x2,%rcx
L17:
  mov    $0x1,%eax
  xor    %edx,%edx
  test   %esi,%esi
  jg     L22
  jmp    L73
  nopl   (%rax)
L28:
  mov    %eax,%edx
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L73
L22:
  movzbl -0x1(%rbp,%rax,1),%ebx
  cmp    %bl,-0x1(%rax,%rdi,1)
  je     L28
  add    $0x1,%r8d
  add    $0x1,%rdi
  cmp    %r8d,%r12d
  jne    L17
L44:
  mov    $0xffffffff,%r8d
L26:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L73:
  cmp    %edx,%esi
  je     L26
  add    $0x1,%r8d
  add    $0x1,%rdi
  cmp    %r8d,%r12d
  jne    L17
  jmp    L44
```

assistant: ```c
int IndexOf(char *str, char *findThis) {
  int i, j, strLen, ftLen;
  strLen = (int)strlen(str);
  ftLen = (int)strlen(findThis);
  if (ftLen <= strLen) {
    for (i = 0; i < strLen; i++) {
      for (j = 0; j < ftLen; j++) {
        int ij = i + j;
        if (str[ij] != findThis[j]) {
          break;
        }
      }
      if (j == ftLen) {
        return i;
      }
    }
  }
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<IndexOf>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r13
  mov    %eax,%r12d
  call   <strlen@plt>
  cmp    %eax,%r13d
  jl     L38
  test   %r13d,%r13d
  jle    L38
  lea    -0x1(%rax),%ecx
  mov    %eax,%esi
  mov    %rbx,%rdi
  xor    %r8d,%r8d
  add    $0x2,%rcx
L1:
  mov    $0x1,%eax
  xor    %edx,%edx
  test   %esi,%esi
  jg     L54
  jmp    L49
  nopl   (%rax)
L65:
  mov    %eax,%edx
  add    $0x1,%rax
  cmp    %rax,%rcx
  je     L49
L54:
  movzbl -0x1(%rbp,%rax,1),%ebx
  cmp    %bl,-0x1(%rdi,%rax,1)
  je     L65
  add    $0x1,%r8d
  add    $0x1,%rdi
  cmp    %r8d,%r12d
  jne    L1
L38:
  mov    $0xffffffff,%r8d
L20:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L49:
  cmp    %edx,%esi
  je     L20
  add    $0x1,%r8d
  add    $0x1,%rdi
  cmp    %r8d,%r12d
  jne    L1
  jmp    L38
```

assistant: ```c
int IndexOf(char *str, char *findThis) {
  int i, j, strLen, ftLen;
  strLen = (int)strlen(str);
  ftLen = (int)strlen(findThis);
  if (ftLen <= strLen) {
    for (i = 0; i < strLen; i++) {
      for (j = 0; j < ftLen; j++) {
        int ij = i + j;
        if (str[ij] != findThis[j]) {
          break;
        }
      }
      if (j == ftLen) {
        return i;
      }
    }
  }
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<LZRCompress>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %ecx,-0x30(%rbp)
  mov    %r8d,%eax
  mov    %al,-0x3c(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x2c(%rbp),%edx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  cmpb   $0x0,-0x3c(%rbp)
  jns    L17
  mov    -0x30(%rbp),%eax
  lea    0x6(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jbe    L56
  mov    $0x80000104,%eax
  jmp    L58
L56:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl -0x3c(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%eax
  shr    $0x18,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%eax
  shr    $0x10,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%eax
  shr    $0x8,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    -0x30(%rbp),%edx
  mov    %dl,(%rax)
  jmp    L9
L25:
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L9:
  mov    -0x8(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x18(%rbp)
  jb     L25
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  sub    -0x28(%rbp),%rax
  jmp    L58
L17:
  mov    $0x80020325,%eax
L58:
  pop    %rbp
  ret
```

assistant: ```c
int LZRCompress(void *out, unsigned int out_capacity, void *in, unsigned int in_length, char type) {
  unsigned char *next_in, *next_out, *out_end, *seq_end;
  next_in = in;
  next_out = out;
  out_end = out + out_capacity;
  if (type < 0) {
    seq_end = next_out + in_length + 6;
    if (seq_end > out_end)
      return 0x80000104;
    *next_out++ = type;
    *next_out++ = in_length >> 24;
    *next_out++ = in_length >> 16;
    *next_out++ = in_length >> 8;
    *next_out++ = in_length;
    while (next_out < seq_end - 1) {
      *next_out++ = *next_in++;
    }
    *next_out++ = 0;
    return next_out - (unsigned char *)out;
  }
  return 0x80020325;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<LZRCompress>:
  endbr64
  mov    %rdx,%r9
  mov    %esi,%esi
  add    %rdi,%rsi
  test   %r8b,%r8b
  jns    L31
  mov    %ecx,%r10d
  lea    0x6(%rdi,%r10,1),%rdx
  cmp    %rdx,%rsi
  jb     L32
  mov    %r8b,(%rdi)
  mov    %ecx,%eax
  shr    $0x18,%eax
  mov    %al,0x1(%rdi)
  mov    %ecx,%eax
  shr    $0x10,%eax
  mov    %al,0x2(%rdi)
  movzbl %ch,%eax
  mov    %al,0x3(%rdi)
  lea    0x5(%rdi),%rax
  mov    %cl,0x4(%rdi)
  sub    $0x1,%rdx
  cmp    %rdx,%rax
  jae    L2
  mov    $0x0,%edx
L4:
  movzbl (%r9,%rdx,1),%ecx
  mov    %cl,0x5(%rdi,%rdx,1)
  add    $0x1,%rdx
  cmp    %rdx,%r10
  jne    L4
  add    %r10,%rax
L2:
  movb   $0x0,(%rax)
  add    $0x1,%rax
  sub    %edi,%eax
  ret
L31:
  mov    $0x80020325,%eax
  ret
L32:
  mov    $0x80000104,%eax
  ret
```

assistant: ```c
int LZRCompress(void *out, unsigned int out_capacity, void *in, unsigned int in_length, char type) {
  unsigned char *next_in, *next_out, *out_end, *seq_end;
  next_in = in;
  next_out = out;
  out_end = out + out_capacity;
  if (type < 0) {
    seq_end = next_out + in_length + 6;
    if (seq_end > out_end)
      return 0x80000104;
    *next_out++ = type;
    *next_out++ = in_length >> 24;
    *next_out++ = in_length >> 16;
    *next_out++ = in_length >> 8;
    *next_out++ = in_length;
    while (next_out < seq_end - 1) {
      *next_out++ = *next_in++;
    }
    *next_out++ = 0;
    return next_out - (unsigned char *)out;
  }
  return 0x80020325;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<LZRCompress>:
  endbr64
  mov    %esi,%esi
  mov    %rdx,%r9
  add    %rdi,%rsi
  test   %r8b,%r8b
  jns    L30
  mov    %ecx,%r10d
  lea    0x6(%rdi,%r10,1),%rdx
  cmp    %rdx,%rsi
  jb     L0
  lea    0x5(%rdi),%rax
  sub    $0x1,%rdx
  bswap  %ecx
  mov    %r8b,(%rdi)
  mov    %ecx,0x1(%rdi)
  cmp    %rdx,%rax
  jae    L23
  xor    %edx,%edx
  nopl   (%rax)
L16:
  movzbl (%r9,%rdx,1),%ecx
  mov    %cl,0x5(%rdi,%rdx,1)
  add    $0x1,%rdx
  cmp    %rdx,%r10
  jne    L16
  add    %r10,%rax
L23:
  movb   $0x0,(%rax)
  add    $0x1,%rax
  sub    %edi,%eax
  ret
L30:
  mov    $0x80020325,%eax
  ret
L0:
  mov    $0x80000104,%eax
  ret
```

assistant: ```c
int LZRCompress(void *out, unsigned int out_capacity, void *in, unsigned int in_length, char type) {
  unsigned char *next_in, *next_out, *out_end, *seq_end;
  next_in = in;
  next_out = out;
  out_end = out + out_capacity;
  if (type < 0) {
    seq_end = next_out + in_length + 6;
    if (seq_end > out_end)
      return 0x80000104;
    *next_out++ = type;
    *next_out++ = in_length >> 24;
    *next_out++ = in_length >> 16;
    *next_out++ = in_length >> 8;
    *next_out++ = in_length;
    while (next_out < seq_end - 1) {
      *next_out++ = *next_in++;
    }
    *next_out++ = 0;
    return next_out - (unsigned char *)out;
  }
  return 0x80020325;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<LZRCompress>:
  endbr64
  mov    %esi,%esi
  add    %rdi,%rsi
  test   %r8b,%r8b
  jns    L67
  mov    %ecx,%r10d
  mov    %rdx,%r9
  lea    0x6(%r10),%r11
  lea    (%rdi,%r11,1),%rdx
  cmp    %rdx,%rsi
  jb     L111
  bswap  %ecx
  lea    0x5(%rdi),%rax
  mov    %ecx,0x1(%rdi)
  lea    -0x1(%rdx),%rcx
  mov    %r8b,(%rdi)
  cmp    %rcx,%rax
  jae    L48
  lea    0x1(%r9),%r8
  mov    %rax,%rsi
  lea    -0x1(%r10),%rdx
  sub    %r8,%rsi
  cmp    $0xe,%rsi
  jbe    L68
  cmp    $0x6,%rdx
  jbe    L68
  push   %rbx
  cmp    $0xe,%rdx
  jbe    L58
  mov    %r10,%rsi
  xor    %edx,%edx
  and    $0xfffffff0,%esi
  nopw   0x0(%rax,%rax,1)
L176:
  movdqu (%r9,%rdx,1),%xmm0
  movups %xmm0,0x5(%rdi,%rdx,1)
  add    $0x10,%rdx
  cmp    %rsi,%rdx
  jne    L176
  mov    %r10,%r8
  and    $0xfffffffffffffff0,%r8
  lea    (%r9,%r8,1),%rsi
  lea    (%rax,%r8,1),%rdx
  cmp    %r8,%r10
  je     L150
  sub    %r8,%r11
  lea    -0x6(%r11),%rbx
  sub    $0x7,%r11
  cmp    $0x6,%r11
  jbe    L170
L161:
  mov    (%r9,%r8,1),%r9
  mov    %r9,0x5(%rdi,%r8,1)
  mov    %rbx,%r8
  and    $0xfffffffffffffff8,%r8
  add    %r8,%rsi
  add    %r8,%rdx
  cmp    %r8,%rbx
  je     L150
L170:
  movzbl (%rsi),%r8d
  mov    %r8b,(%rdx)
  lea    0x1(%rdx),%r8
  cmp    %r8,%rcx
  jbe    L150
  movzbl 0x1(%rsi),%r8d
  mov    %r8b,0x1(%rdx)
  lea    0x2(%rdx),%r8
  cmp    %r8,%rcx
  jbe    L150
  movzbl 0x2(%rsi),%r8d
  mov    %r8b,0x2(%rdx)
  lea    0x3(%rdx),%r8
  cmp    %r8,%rcx
  jbe    L150
  movzbl 0x3(%rsi),%r8d
  mov    %r8b,0x3(%rdx)
  lea    0x4(%rdx),%r8
  cmp    %r8,%rcx
  jbe    L150
  movzbl 0x4(%rsi),%r8d
  mov    %r8b,0x4(%rdx)
  lea    0x5(%rdx),%r8
  cmp    %r8,%rcx
  jbe    L150
  movzbl 0x5(%rsi),%r8d
  mov    %r8b,0x5(%rdx)
  lea    0x6(%rdx),%r8
  cmp    %r8,%rcx
  jbe    L150
  movzbl 0x6(%rsi),%ecx
  mov    %cl,0x6(%rdx)
L150:
  add    %r10,%rax
  movb   $0x0,(%rax)
  add    $0x1,%rax
  pop    %rbx
  sub    %edi,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L68:
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L145:
  movzbl (%r9,%rdx,1),%ecx
  mov    %cl,0x5(%rdi,%rdx,1)
  add    $0x1,%rdx
  cmp    %rdx,%r10
  jne    L145
  add    %r10,%rax
L48:
  movb   $0x0,(%rax)
  add    $0x1,%rax
  sub    %edi,%eax
  ret
L58:
  mov    %r10,%rbx
  mov    %rax,%rdx
  mov    %r9,%rsi
  xor    %r8d,%r8d
  jmp    L161
L67:
  mov    $0x80020325,%eax
  ret
L111:
  mov    $0x80000104,%eax
  ret
```

assistant: ```c
int LZRCompress(void *out, unsigned int out_capacity, void *in, unsigned int in_length, char type) {
  unsigned char *next_in, *next_out, *out_end, *seq_end;
  next_in = in;
  next_out = out;
  out_end = out + out_capacity;
  if (type < 0) {
    seq_end = next_out + in_length + 6;
    if (seq_end > out_end)
      return 0x80000104;
    *next_out++ = type;
    *next_out++ = in_length >> 24;
    *next_out++ = in_length >> 16;
    *next_out++ = in_length >> 8;
    *next_out++ = in_length;
    while (next_out < seq_end - 1) {
      *next_out++ = *next_in++;
    }
    *next_out++ = 0;
    return next_out - (unsigned char *)out;
  }
  return 0x80020325;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<all_zero>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L17
L2:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %eax,-0xc(%rbp)
  addl   $0x1,-0x10(%rbp)
L17:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L2
  cmpl   $0x0,-0xc(%rbp)
  sete   %al
  movzbl %al,%eax
  pop    %rbp
  ret
```

assistant: ```c
int all_zero(void *Buf, int len) {
  unsigned char *buf = (unsigned char *)Buf;
  int i, isNonZero = 0;
  for (i = 0; i < len; ++i) {
    isNonZero |= buf[i];
  }
  return !isNonZero;
}
```
user: What is the c source code of the assembly code below:

```asm
<all_zero>:
  endbr64
  test   %esi,%esi
  jle    L21
  mov    %rdi,%rax
  lea    -0x1(%rsi),%edx
  lea    0x1(%rdi,%rdx,1),%rsi
  mov    $0x0,%edx
L17:
  movzbl (%rax),%ecx
  or     %ecx,%edx
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L17
L18:
  test   %edx,%edx
  sete   %al
  movzbl %al,%eax
  ret
L21:
  mov    $0x0,%edx
  jmp    L18
```

assistant: ```c
int all_zero(void *Buf, int len) {
  unsigned char *buf = (unsigned char *)Buf;
  int i, isNonZero = 0;
  for (i = 0; i < len; ++i) {
    isNonZero |= buf[i];
  }
  return !isNonZero;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<all_zero>:
  endbr64
  test   %esi,%esi
  jle    L5
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rcx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L14:
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  or     %edx,%eax
  cmp    %rdi,%rcx
  jne    L14
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  ret
  nop
L5:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int all_zero(void *Buf, int len) {
  unsigned char *buf = (unsigned char *)Buf;
  int i, isNonZero = 0;
  for (i = 0; i < len; ++i) {
    isNonZero |= buf[i];
  }
  return !isNonZero;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<all_zero>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edx
  test   %esi,%esi
  jle    L88
  lea    -0x1(%rsi),%eax
  cmp    $0xe,%eax
  jbe    L147
  shr    $0x4,%esi
  pxor   %xmm3,%xmm3
  pxor   %xmm4,%xmm4
  mov    %rdi,%rax
  sub    $0x1,%esi
  pxor   %xmm2,%xmm2
  shl    $0x4,%rsi
  lea    0x10(%rdi,%rsi,1),%rsi
  nopl   0x0(%rax,%rax,1)
L35:
  movdqu (%rax),%xmm0
  add    $0x10,%rax
  movdqa %xmm0,%xmm1
  punpckhbw %xmm4,%xmm0
  movdqa %xmm0,%xmm5
  punpcklbw %xmm4,%xmm1
  punpckhwd %xmm2,%xmm0
  punpcklwd %xmm2,%xmm5
  por    %xmm5,%xmm0
  movdqa %xmm1,%xmm5
  punpckhwd %xmm2,%xmm1
  punpcklwd %xmm2,%xmm5
  por    %xmm5,%xmm1
  por    %xmm1,%xmm0
  por    %xmm0,%xmm3
  cmp    %rsi,%rax
  jne    L35
  movdqa %xmm3,%xmm0
  mov    %edx,%esi
  psrldq $0x8,%xmm0
  and    $0xfffffff0,%esi
  por    %xmm0,%xmm3
  movdqa %xmm3,%xmm0
  psrldq $0x4,%xmm0
  por    %xmm0,%xmm3
  movd   %xmm3,%eax
  test   $0xf,%dl
  je     L86
L78:
  movslq %esi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x1(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x2(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x3(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x4(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x5(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x6(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x7(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x8(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0x9(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0xa(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0xb(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0xc(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  lea    0xd(%rsi),%edi
  cmp    %edi,%edx
  jle    L86
  movslq %edi,%rdi
  add    $0xe,%esi
  movzbl (%rcx,%rdi,1),%edi
  or     %edi,%eax
  cmp    %esi,%edx
  jle    L86
  movslq %esi,%rsi
  movzbl (%rcx,%rsi,1),%edx
  or     %edx,%eax
L86:
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L88:
  mov    $0x1,%eax
  ret
L147:
  xor    %eax,%eax
  xor    %esi,%esi
  jmp    L78
```

assistant: ```c
int all_zero(void *Buf, int len) {
  unsigned char *buf = (unsigned char *)Buf;
  int i, isNonZero = 0;
  for (i = 0; i < len; ++i) {
    isNonZero |= buf[i];
  }
  return !isNonZero;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__floatsisf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <__floatsidf@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  pxor   %xmm0,%xmm0
  cvtsd2ss -0x8(%rbp),%xmm0
  leave
  ret
```

assistant: ```c
float __floatsisf(int l) {
  double foo = __floatsidf(l);
  return foo;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<__floatsisf>:
  endbr64
  sub    $0x8,%rsp
  call   <__floatsidf@plt>
  cvtsd2ss %xmm0,%xmm0
  add    $0x8,%rsp
  ret
```

assistant: ```c
float __floatsisf(int l) {
  double foo = __floatsidf(l);
  return foo;
}
```
user: What is the c source code of the assembly code below?

```asm
<__floatsisf>:
  endbr64
  sub    $0x8,%rsp
  call   <__floatsidf@plt>
  add    $0x8,%rsp
  cvtsd2ss %xmm0,%xmm0
  ret
```

assistant: ```c
float __floatsisf(int l) {
  double foo = __floatsidf(l);
  return foo;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__floatsisf>:
  endbr64
  sub    $0x8,%rsp
  call   <__floatsidf@plt>
  add    $0x8,%rsp
  cvtsd2ss %xmm0,%xmm0
  ret
```

assistant: ```c
float __floatsisf(int l) {
  double foo = __floatsidf(l);
  return foo;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<heapsort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <build_max_heap@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L1
L11:
  subl   $0x1,-0x4(%rbp)
  mov    -0x8(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <heap_max_balance@plt>
  subl   $0x1,-0x8(%rbp)
L1:
  cmpl   $0x0,-0x8(%rbp)
  jg     L11
  nop
  nop
  leave
  ret
```

assistant: ```c
void heapsort(int array[], int num) {
  int i;
  int heapsize = num;
  build_max_heap(array, num);
  for (i = num; i > 0; i--) {
    heapsize--;
    swap(array, i, 0);
    heap_max_balance(array, 0, heapsize);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<heapsort>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  call   <build_max_heap@plt>
  test   %ebx,%ebx
  jle    L5
L14:
  mov    %ebx,%esi
  sub    $0x1,%ebx
  mov    $0x0,%edx
  mov    %rbp,%rdi
  call   <swap@plt>
  mov    %ebx,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <heap_max_balance@plt>
  test   %ebx,%ebx
  jne    L14
L5:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void heapsort(int array[], int num) {
  int i;
  int heapsize = num;
  build_max_heap(array, num);
  for (i = num; i > 0; i--) {
    heapsize--;
    swap(array, i, 0);
    heap_max_balance(array, 0, heapsize);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<heapsort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <build_max_heap@plt>
  test   %ebx,%ebx
  jle    L4
  nopl   0x0(%rax,%rax,1)
L7:
  mov    %ebx,%esi
  xor    %edx,%edx
  sub    $0x1,%ebx
  mov    %rbp,%rdi
  call   <swap@plt>
  xor    %esi,%esi
  mov    %ebx,%edx
  mov    %rbp,%rdi
  call   <heap_max_balance@plt>
  test   %ebx,%ebx
  jne    L7
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void heapsort(int array[], int num) {
  int i;
  int heapsize = num;
  build_max_heap(array, num);
  for (i = num; i > 0; i--) {
    heapsize--;
    swap(array, i, 0);
    heap_max_balance(array, 0, heapsize);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<heapsort>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <build_max_heap@plt>
  test   %ebx,%ebx
  jle    L14
  nopl   0x0(%rax,%rax,1)
L11:
  mov    %ebx,%esi
  xor    %edx,%edx
  sub    $0x1,%ebx
  mov    %rbp,%rdi
  call   <swap@plt>
  xor    %esi,%esi
  mov    %ebx,%edx
  mov    %rbp,%rdi
  call   <heap_max_balance@plt>
  test   %ebx,%ebx
  jne    L11
L14:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void heapsort(int array[], int num) {
  int i;
  int heapsize = num;
  build_max_heap(array, num);
  for (i = num; i > 0; i--) {
    heapsize--;
    swap(array, i, 0);
    heap_max_balance(array, 0, heapsize);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sp_compare_lexicographically>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8,-0x38(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  cmp    %rax,%rdx
  cmova  %rax,%rdx
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcmp@plt>
  mov    %eax,%ebx
  test   %ebx,%ebx
  jne    L25
  mov    -0x20(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jne    L54
  mov    $0x0,%eax
  jmp    L46
L54:
  mov    -0x20(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jbe    L40
  mov    $0x1,%eax
  jmp    L46
L40:
  mov    $0xffffffff,%eax
  jmp    L46
L25:
  test   %ebx,%ebx
  jle    L77
  mov    $0x1,%eax
  jmp    L46
L77:
  mov    $0xffffffff,%eax
L46:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int sp_compare_lexicographically(char *a, size_t asz, char *b, size_t bsz, void *arg) {
  register int rc = memcmp(a, b, ((asz) < (bsz) ? (asz) : (bsz)));
  if (0 == rc) {
    if (asz == bsz)
      return 0;
    return asz > bsz ? 1 : -1;
  }
  return (rc > 0 ? 1 : -1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<sp_compare_lexicographically>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbx
  mov    %rdx,%rsi
  mov    %rcx,%rbp
  cmp    %rbx,%rcx
  mov    %rbx,%rdx
  cmovbe %rcx,%rdx
  call   <memcmp@plt>
  test   %eax,%eax
  jne    L7
  cmp    %rbx,%rbp
  je     L8
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
  jmp    L8
L7:
  setg   %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L8:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int sp_compare_lexicographically(char *a, size_t asz, char *b, size_t bsz, void *arg) {
  register int rc = memcmp(a, b, ((asz) < (bsz) ? (asz) : (bsz)));
  if (0 == rc) {
    if (asz == bsz)
      return 0;
    return asz > bsz ? 1 : -1;
  }
  return (rc > 0 ? 1 : -1);
}
```