ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strstr>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L48
  movzbl (%rsi),%r8d
  jmp    L90
  nopl   0x0(%rax)
L30:
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  je     L48
L90:
  cmp    %al,%r8b
  jne    L30
  movzbl (%rdi),%eax
  mov    %r8d,%ecx
  mov    $0x1,%edx
  test   %al,%al
  jne    L69
  jmp    L30
  nopw   0x0(%rax,%rax,1)
L39:
  test   %cl,%cl
  je     L56
  movzbl (%rdi,%rdx,1),%eax
  add    $0x1,%rdx
  movzbl -0x1(%rsi,%rdx,1),%ecx
  test   %al,%al
  je     L64
L69:
  cmp    %cl,%al
  je     L39
L64:
  test   %cl,%cl
  jne    L30
L56:
  mov    %rdi,%rax
  ret
  nopl   0x0(%rax)
L48:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *strstr(const char *cs, const char *ct) {
  char *cq;
  char *cr;
  for (; *cs != '\0'; cs++) {
    if (*cs == *ct) {
      cq = (char *)cs;
      cr = (char *)ct;
      while ((*cq != '\0') && (*cr != '\0')) {
        if (*cq != *cr) {
          break;
        }
        cq++;
        cr++;
      }
      if ('\0' == *cr) {
        return (char *)cs;
      }
    }
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ec_encode_data_avx2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %rcx,-0x18(%rbp)
  mov    %r8,-0x20(%rbp)
  mov    %r9,-0x28(%rbp)
  cmpl   $0x1f,-0x4(%rbp)
  jg     L126
  mov    -0x28(%rbp),%r8
  mov    -0x20(%rbp),%rdi
  mov    -0x18(%rbp),%rcx
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%esi
  mov    -0x4(%rbp),%eax
  mov    %r8,%r9
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <ec_encode_data_base@plt>
  jmp    L128
L99:
  mov    -0x28(%rbp),%rdi
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%esi
  mov    -0x4(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <gf_4vect_dot_prod_avx2@plt>
  mov    -0x8(%rbp),%eax
  shl    $0x7,%eax
  cltq
  add    %rax,-0x18(%rbp)
  addq   $0x20,-0x28(%rbp)
  subl   $0x4,-0xc(%rbp)
L126:
  cmpl   $0x3,-0xc(%rbp)
  jg     L99
  cmpl   $0x3,-0xc(%rbp)
  je     L47
  cmpl   $0x3,-0xc(%rbp)
  jg     L128
  cmpl   $0x2,-0xc(%rbp)
  je     L93
  cmpl   $0x2,-0xc(%rbp)
  jg     L128
  cmpl   $0x0,-0xc(%rbp)
  je     L66
  cmpl   $0x1,-0xc(%rbp)
  je     L104
  jmp    L128
L47:
  mov    -0x28(%rbp),%rdi
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%esi
  mov    -0x4(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <gf_3vect_dot_prod_avx2@plt>
  jmp    L128
L93:
  mov    -0x28(%rbp),%rdi
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%esi
  mov    -0x4(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <gf_2vect_dot_prod_avx2@plt>
  jmp    L128
L104:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdi
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%esi
  mov    -0x4(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <gf_vect_dot_prod_avx2@plt>
  jmp    L128
L66:
  nop
L128:
  leave
  ret
```

assistant: ```c
void ec_encode_data_avx2(int len, int k, int rows, unsigned char *g_tbls, unsigned char **data, unsigned char **coding) {
  if (len < 32) {
    ec_encode_data_base(len, k, rows, g_tbls, data, coding);
    return;
  }
  while (rows >= 4) {
    gf_4vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    g_tbls += 4 * k * 32;
    coding += 4;
    rows -= 4;
  }
  switch (rows) {
  case 3:
    gf_3vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 2:
    gf_2vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 1:
    gf_vect_dot_prod_avx2(len, k, g_tbls, data, *coding);
    break;
  case 0:
    break;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ec_encode_data_avx2>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,%r12d
  mov    %esi,%r13d
  mov    %edx,0x10(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,%r14
  mov    %r9,%rbx
  cmp    $0x1f,%edi
  jle    L16
  mov    %r9,%r15
  cmp    $0x3,%edx
  jle    L98
  mov    %esi,%eax
  shl    $0x7,%eax
  cltq
  mov    %rax,(%rsp)
  mov    0x10(%rsp),%eax
  sub    $0x4,%eax
  shr    $0x2,%eax
  mov    %eax,0x14(%rsp)
  add    $0x1,%eax
  mov    %eax,%eax
  mov    %rax,0x18(%rsp)
  mov    %rax,%r15
  shl    $0x5,%r15
  add    %r9,%r15
  mov    0x8(%rsp),%rbp
L9:
  mov    %rbx,%r8
  mov    %r14,%rcx
  mov    %rbp,%rdx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <gf_4vect_dot_prod_avx2@plt>
  add    (%rsp),%rbp
  add    $0x20,%rbx
  cmp    %r15,%rbx
  jne    L9
  mov    (%rsp),%rax
  imul   0x18(%rsp),%rax
  add    %rax,0x8(%rsp)
  mov    0x14(%rsp),%eax
  neg    %eax
  mov    0x10(%rsp),%edi
  lea    -0x4(%rdi,%rax,4),%eax
  mov    %eax,0x10(%rsp)
L98:
  mov    0x10(%rsp),%eax
  cmp    $0x2,%eax
  je     L86
  cmp    $0x3,%eax
  je     L44
  cmp    $0x1,%eax
  je     L29
L36:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  mov    0x8(%rsp),%rcx
  mov    0x10(%rsp),%edx
  call   <ec_encode_data_base@plt>
  jmp    L36
L44:
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    0x8(%rsp),%rdx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <gf_3vect_dot_prod_avx2@plt>
  jmp    L36
L86:
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    0x8(%rsp),%rdx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <gf_2vect_dot_prod_avx2@plt>
  jmp    L36
L29:
  mov    (%r15),%r8
  mov    %r14,%rcx
  mov    0x8(%rsp),%rdx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <gf_vect_dot_prod_avx2@plt>
  jmp    L36
```

assistant: ```c
void ec_encode_data_avx2(int len, int k, int rows, unsigned char *g_tbls, unsigned char **data, unsigned char **coding) {
  if (len < 32) {
    ec_encode_data_base(len, k, rows, g_tbls, data, coding);
    return;
  }
  while (rows >= 4) {
    gf_4vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    g_tbls += 4 * k * 32;
    coding += 4;
    rows -= 4;
  }
  switch (rows) {
  case 3:
    gf_3vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 2:
    gf_2vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 1:
    gf_vect_dot_prod_avx2(len, k, g_tbls, data, *coding);
    break;
  case 0:
    break;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<ec_encode_data_avx2>:
  endbr64
  push   %r15
  mov    %edi,%r15d
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %r8,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %r9,%rbx
  sub    $0x28,%rsp
  mov    %rcx,0x8(%rsp)
  cmp    $0x1f,%edi
  jle    L34
  cmp    $0x3,%edx
  jle    L31
  lea    -0x4(%rdx),%eax
  mov    %esi,%ebp
  mov    %eax,0x1c(%rsp)
  shr    $0x2,%eax
  shl    $0x7,%ebp
  mov    %eax,0x18(%rsp)
  add    $0x1,%eax
  movslq %ebp,%rbp
  mov    %rax,%r12
  mov    %rax,0x10(%rsp)
  shl    $0x5,%r12
  lea    (%r9,%r12,1),%rax
  mov    0x8(%rsp),%r12
  mov    %rax,(%rsp)
  nopw   0x0(%rax,%rax,1)
L58:
  mov    %rbx,%r8
  mov    %r12,%rdx
  mov    %r13,%rcx
  mov    %r14d,%esi
  mov    %r15d,%edi
  add    %rbp,%r12
  add    $0x20,%rbx
  call   <gf_4vect_dot_prod_avx2@plt>
  cmp    (%rsp),%rbx
  jne    L58
  imul   0x10(%rsp),%rbp
  mov    0x18(%rsp),%eax
  add    %rbp,0x8(%rsp)
  mov    0x1c(%rsp),%ecx
  neg    %eax
  lea    (%rcx,%rax,4),%edx
L68:
  cmp    $0x2,%edx
  je     L32
  cmp    $0x3,%edx
  je     L24
  cmp    $0x1,%edx
  je     L2
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L34:
  mov    0x8(%rsp),%rcx
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10d0 <ec_encode_data_base@plt>
  nopl   0x0(%rax,%rax,1)
L2:
  mov    (%rsp),%rax
  mov    0x8(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r14d,%esi
  mov    %r15d,%edi
  mov    (%rax),%r8
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10c0 <gf_vect_dot_prod_avx2@plt>
  nopl   0x0(%rax,%rax,1)
L32:
  mov    (%rsp),%r8
  mov    0x8(%rsp),%rdx
  add    $0x28,%rsp
  mov    %r13,%rcx
  pop    %rbx
  mov    %r14d,%esi
  pop    %rbp
  mov    %r15d,%edi
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <gf_2vect_dot_prod_avx2@plt>
  nopl   (%rax)
L24:
  mov    (%rsp),%r8
  mov    0x8(%rsp),%rdx
  add    $0x28,%rsp
  mov    %r13,%rcx
  pop    %rbx
  mov    %r14d,%esi
  pop    %rbp
  mov    %r15d,%edi
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <gf_3vect_dot_prod_avx2@plt>
  nopl   (%rax)
L31:
  mov    %r9,(%rsp)
  jmp    L68
```

assistant: ```c
void ec_encode_data_avx2(int len, int k, int rows, unsigned char *g_tbls, unsigned char **data, unsigned char **coding) {
  if (len < 32) {
    ec_encode_data_base(len, k, rows, g_tbls, data, coding);
    return;
  }
  while (rows >= 4) {
    gf_4vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    g_tbls += 4 * k * 32;
    coding += 4;
    rows -= 4;
  }
  switch (rows) {
  case 3:
    gf_3vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 2:
    gf_2vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 1:
    gf_vect_dot_prod_avx2(len, k, g_tbls, data, *coding);
    break;
  case 0:
    break;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<ec_encode_data_avx2>:
  endbr64
  push   %r15
  mov    %edi,%r15d
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %r8,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %r9,%rbx
  sub    $0x28,%rsp
  mov    %rcx,0x8(%rsp)
  cmp    $0x1f,%edi
  jle    L53
  cmp    $0x3,%edx
  jle    L18
  lea    -0x4(%rdx),%eax
  mov    %esi,%ebp
  mov    %eax,0x1c(%rsp)
  shr    $0x2,%eax
  shl    $0x7,%ebp
  mov    %eax,0x18(%rsp)
  add    $0x1,%eax
  movslq %ebp,%rbp
  mov    %rax,%r12
  mov    %rax,0x10(%rsp)
  shl    $0x5,%r12
  lea    (%r9,%r12,1),%rax
  mov    0x8(%rsp),%r12
  mov    %rax,(%rsp)
  nopw   0x0(%rax,%rax,1)
L34:
  mov    %rbx,%r8
  mov    %r12,%rdx
  mov    %r13,%rcx
  mov    %r14d,%esi
  mov    %r15d,%edi
  add    %rbp,%r12
  add    $0x20,%rbx
  call   <gf_4vect_dot_prod_avx2@plt>
  cmp    (%rsp),%rbx
  jne    L34
  imul   0x10(%rsp),%rbp
  mov    0x18(%rsp),%eax
  add    %rbp,0x8(%rsp)
  mov    0x1c(%rsp),%ecx
  neg    %eax
  lea    (%rcx,%rax,4),%edx
L56:
  cmp    $0x2,%edx
  je     L9
  cmp    $0x3,%edx
  je     L44
  cmp    $0x1,%edx
  je     L11
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L53:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10d0 <ec_encode_data_base@plt>
  nopl   0x0(%rax,%rax,1)
L11:
  mov    (%rsp),%rax
  mov    0x8(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r14d,%esi
  mov    %r15d,%edi
  mov    (%rax),%r8
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10c0 <gf_vect_dot_prod_avx2@plt>
L9:
  mov    (%rsp),%r8
  mov    0x8(%rsp),%rdx
  add    $0x28,%rsp
  mov    %r13,%rcx
  pop    %rbx
  mov    %r14d,%esi
  pop    %rbp
  mov    %r15d,%edi
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <gf_2vect_dot_prod_avx2@plt>
  nopl   (%rax)
L44:
  mov    (%rsp),%r8
  mov    0x8(%rsp),%rdx
  add    $0x28,%rsp
  mov    %r13,%rcx
  pop    %rbx
  mov    %r14d,%esi
  pop    %rbp
  mov    %r15d,%edi
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <gf_3vect_dot_prod_avx2@plt>
  nopl   (%rax)
L18:
  mov    %r9,(%rsp)
  jmp    L56
```

assistant: ```c
void ec_encode_data_avx2(int len, int k, int rows, unsigned char *g_tbls, unsigned char **data, unsigned char **coding) {
  if (len < 32) {
    ec_encode_data_base(len, k, rows, g_tbls, data, coding);
    return;
  }
  while (rows >= 4) {
    gf_4vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    g_tbls += 4 * k * 32;
    coding += 4;
    rows -= 4;
  }
  switch (rows) {
  case 3:
    gf_3vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 2:
    gf_2vect_dot_prod_avx2(len, k, g_tbls, data, coding);
    break;
  case 1:
    gf_vect_dot_prod_avx2(len, k, g_tbls, data, *coding);
    break;
  case 0:
    break;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mul_c>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  imul   -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  cmp    $0x9,%eax
  jle    L14
  mov    -0x4(%rbp),%eax
  imul   -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  jmp    L4
L14:
  mov    $0x0,%eax
L4:
  pop    %rbp
  ret
```

assistant: ```c
int mul_c(int a, int b, int c) {
  if (a * b + c > 9)
    return (a * b + c) / 10;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mul_c>:
  endbr64
  imul   %esi,%edi
  add    %edx,%edi
  mov    $0x0,%eax
  cmp    $0x9,%edi
  jg     L15
L5:
  ret
L15:
  movslq %edi,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  sar    $0x1f,%edi
  sub    %edi,%eax
  jmp    L5
```

assistant: ```c
int mul_c(int a, int b, int c) {
  if (a * b + c > 9)
    return (a * b + c) / 10;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mul_c>:
  endbr64
  imul   %esi,%edi
  xor    %eax,%eax
  add    %edx,%edi
  cmp    $0x9,%edi
  jg     L3
  ret
  nopl   0x0(%rax)
L3:
  movslq %edi,%rax
  sar    $0x1f,%edi
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  sub    %edi,%eax
  ret
```

assistant: ```c
int mul_c(int a, int b, int c) {
  if (a * b + c > 9)
    return (a * b + c) / 10;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mul_c>:
  endbr64
  imul   %esi,%edi
  xor    %eax,%eax
  add    %edx,%edi
  cmp    $0x9,%edi
  jg     L0
  ret
  nopl   0x0(%rax)
L0:
  movslq %edi,%rax
  sar    $0x1f,%edi
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  sub    %edi,%eax
  ret
```

assistant: ```c
int mul_c(int a, int b, int c) {
  if (a * b + c > 9)
    return (a * b + c) / 10;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<f_variadic_inp_inp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x5,-0x20(%rbp)
  movl   $0x3,-0x1c(%rbp)
  lea    -0x1c(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <doStuff_variadic@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
void f_variadic_inp_inp(void) {
  int t = 5;
  int u = 3;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<f_variadic_inp_inp>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x5,(%rsp)
  movl   $0x3,0x4(%rsp)
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  call   <doStuff_variadic@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void f_variadic_inp_inp(void) {
  int t = 5;
  int u = 3;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<f_variadic_inp_inp>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  movl   $0x5,(%rsp)
  movl   $0x3,0x4(%rsp)
  call   <doStuff_variadic@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void f_variadic_inp_inp(void) {
  int t = 5;
  int u = 3;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<f_variadic_inp_inp>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  movl   $0x5,(%rsp)
  movl   $0x3,0x4(%rsp)
  call   <doStuff_variadic@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x18,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void f_variadic_inp_inp(void) {
  int t = 5;
  int u = 3;
  int *vp = &u;
  int *tp = &t;
  doStuff_variadic(tp, vp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movabs $0x2540be400,%rax
  mov    %rax,%rdi
  call   <delaygcc@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  delaygcc(10000000000ULL);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  movabs $0x2540be400,%rdi
  call   <delaygcc@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  delaygcc(10000000000ULL);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  movabs $0x2540be400,%rdi
  sub    $0x8,%rsp
  call   <delaygcc@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  delaygcc(10000000000ULL);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  movabs $0x2540be400,%rdi
  sub    $0x8,%rsp
  call   <delaygcc@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  delaygcc(10000000000ULL);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<ILibHTONLL>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  shr    $0x20,%rax
  mov    %rax,%rdi
  call   <htonl@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %eax,%eax
  mov    %rax,%rdi
  call   <htonl@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

assistant: ```c
unsigned long long ILibHTONLL(unsigned long long v) {
  {
    union {
      unsigned long lv[2];
      unsigned long long llv;
    } u;
    u.lv[0] = htonl(v >> 32);
    u.lv[1] = htonl(v & 0xFFFFFFFFULL);
    return u.llv;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ILibHTONLL>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  shr    $0x20,%rdi
  call   <htonl@plt>
  mov    %rax,%rbp
  mov    %ebx,%edi
  call   <htonl@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned long long ILibHTONLL(unsigned long long v) {
  {
    union {
      unsigned long lv[2];
      unsigned long long llv;
    } u;
    u.lv[0] = htonl(v >> 32);
    u.lv[1] = htonl(v & 0xFFFFFFFFULL);
    return u.llv;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ILibHTONLL>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  shr    $0x20,%rdi
  sub    $0x8,%rsp
  call   <htonl@plt>
  mov    %ebx,%edi
  mov    %rax,%r12
  call   <htonl@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
unsigned long long ILibHTONLL(unsigned long long v) {
  {
    union {
      unsigned long lv[2];
      unsigned long long llv;
    } u;
    u.lv[0] = htonl(v >> 32);
    u.lv[1] = htonl(v & 0xFFFFFFFFULL);
    return u.llv;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ILibHTONLL>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  shr    $0x20,%rdi
  sub    $0x8,%rsp
  call   <htonl@plt>
  mov    %ebx,%edi
  mov    %rax,%r12
  call   <htonl@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
unsigned long long ILibHTONLL(unsigned long long v) {
  {
    union {
      unsigned long lv[2];
      unsigned long long llv;
    } u;
    u.lv[0] = htonl(v >> 32);
    u.lv[1] = htonl(v & 0xFFFFFFFFULL);
    return u.llv;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<lock_range>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %edx,-0x2c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x28(%rbp),%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    D10(%rip),%rax
  mov    (%rax),%ecx
  lea    -0x20(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fcntl@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
int lock_range(int fd, int offset, int len) {
  struct flock lock;
  lock.l_type = F_WRLCK;
  lock.l_whence = SEEK_SET;
  lock.l_start = offset;
  lock.l_len = len;
  lock.l_pid = 0;
  return fcntl(fd, F_SETLKW, &lock);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<lock_range>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D24(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x10(%rsp)
  mov    %esi,(%rsp)
  mov    %edx,0x4(%rsp)
  movq   $0x0,0x8(%rsp)
  mov    %rsp,%rdx
  mov    D15(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lock_range(int fd, int offset, int len) {
  struct flock lock;
  lock.l_type = F_WRLCK;
  lock.l_whence = SEEK_SET;
  lock.l_start = offset;
  lock.l_len = len;
  lock.l_pid = 0;
  return fcntl(fd, F_SETLKW, &lock);
}
```
user: What is the c source code of the assembly code below?

```asm
<lock_range>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  mov    D8(%rip),%rax
  mov    %esi,(%rsp)
  mov    %edx,0x4(%rsp)
  mov    %rsp,%rdx
  movq   $0x0,0x8(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  mov    D22(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x10(%rsp)
  mov    D12(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x28,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lock_range(int fd, int offset, int len) {
  struct flock lock;
  lock.l_type = F_WRLCK;
  lock.l_whence = SEEK_SET;
  lock.l_start = offset;
  lock.l_len = len;
  lock.l_pid = 0;
  return fcntl(fd, F_SETLKW, &lock);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<lock_range>:
  endbr64
  sub    $0x28,%rsp
  mov    D24(%rip),%rcx
  movd   %edx,%xmm2
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  mov    D18(%rip),%rax
  mov    %rsp,%rdx
  movq   $0x0,0x8(%rsp)
  movd   (%rcx),%xmm0
  mov    (%rax),%eax
  movd   %eax,%xmm1
  mov    D29(%rip),%rax
  punpckldq %xmm1,%xmm0
  movq   %xmm0,0x10(%rsp)
  movd   %esi,%xmm0
  mov    (%rax),%esi
  punpckldq %xmm2,%xmm0
  movq   %xmm0,(%rsp)
  call   <fcntl@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x28,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int lock_range(int fd, int offset, int len) {
  struct flock lock;
  lock.l_type = F_WRLCK;
  lock.l_whence = SEEK_SET;
  lock.l_start = offset;
  lock.l_len = len;
  lock.l_pid = 0;
  return fcntl(fd, F_SETLKW, &lock);
}
```