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
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  lea    D1(%rip),%rdi
  call   <scanf@plt>
  mov    0x8(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x8(%rsp)
  test   %eax,%eax
  jle    L59
  lea    0xc(%rsp),%r13
  lea    D1(%rip),%r12
  lea    D12(%rip),%rbp
L8:
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <scanf@plt>
  cmpl   $0x0,0xc(%rsp)
  jle    L77
  lea    0x10(%rsp),%rbx
  mov    %rbx,%r15
  mov    $0x0,%r14d
L85:
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  add    $0x1,%r14d
  mov    0xc(%rsp),%eax
  add    $0x4,%r15
  cmp    %r14d,%eax
  jg     L85
  test   %eax,%eax
  jle    L67
  lea    -0x1(%rax),%eax
  lea    0x4(%rbx,%rax,4),%rcx
  mov    $0x0,%esi
  mov    $0x64,%edx
L88:
  mov    (%rbx),%eax
  cmp    %eax,%edx
  cmovg  %eax,%edx
  cmp    %eax,%esi
  cmovl  %eax,%esi
  add    $0x4,%rbx
  cmp    %rcx,%rbx
  jne    L88
L66:
  sub    %edx,%esi
  add    %esi,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x8(%rsp)
  test   %eax,%eax
  jg     L8
L59:
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  mov    $0x0,%eax
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L77:
  mov    $0x0,%esi
  mov    $0x64,%edx
  jmp    L66
L67:
  mov    $0x0,%esi
  mov    $0x64,%edx
  jmp    L66
L44:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D1
type: string
name: parse_data
arguments: label: D12
type: string

tool: D1: %d


tool: D12: %d

assistant: ```c
int main() {
  int num_cases, num_items;
  int i, item[32];
  int min, max;
  scanf("%d\n", &num_cases);
  while (num_cases-- > 0) {
    scanf("%d\n", &num_items);
    for (i = 0; i < num_items; i++) {
      scanf("%d", &item[i]);
    }
    min = 100, max = 0;
    for (i = 0; i < num_items; i++) {
      if (min > item[i])
        min = item[i];
      if (max < item[i])
        max = item[i];
    }
    printf("%d\n", 2 * (max - min));
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D8(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  lea    D1(%rip),%rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  lea    0xc(%rsp),%r12
  call   <scanf@plt>
  mov    0x8(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x8(%rsp)
  test   %eax,%eax
  jle    L45
  nopl   0x0(%rax,%rax,1)
L27:
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    0x10(%rsp),%r15
  xor    %r13d,%r13d
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  mov    %r15,%r14
  test   %eax,%eax
  jle    L35
  nopw   0x0(%rax,%rax,1)
L31:
  mov    %r14,%rsi
  mov    %rbx,%rdi
  add    $0x1,%r13d
  add    $0x4,%r14
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  cmp    %r13d,%eax
  jg     L31
  test   %eax,%eax
  jle    L35
  sub    $0x1,%eax
  lea    0x4(%r15),%rdx
  xor    %esi,%esi
  mov    $0x64,%ecx
  lea    (%rdx,%rax,4),%rdi
  jmp    L33
  nopl   0x0(%rax)
L55:
  add    $0x4,%rdx
L33:
  mov    (%r15),%eax
  mov    %rdx,%r15
  cmp    %eax,%ecx
  cmovg  %eax,%ecx
  cmp    %eax,%esi
  cmovl  %eax,%esi
  cmp    %rdx,%rdi
  jne    L55
  sub    %ecx,%esi
  add    %esi,%esi
L36:
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x8(%rsp)
  test   %eax,%eax
  jg     L27
L45:
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L81
  add    $0xa8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L35:
  mov    $0xffffff38,%esi
  jmp    L36
L81:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
type: string
name: extract_symbolic_data
arguments: data_tag: D1
type: string

tool: D8: %d


tool: D1: %d

assistant: ```c
int main() {
  int num_cases, num_items;
  int i, item[32];
  int min, max;
  scanf("%d\n", &num_cases);
  while (num_cases-- > 0) {
    scanf("%d\n", &num_items);
    for (i = 0; i < num_items; i++) {
      scanf("%d", &item[i]);
    }
    min = 100, max = 0;
    for (i = 0; i < num_items; i++) {
      if (min > item[i])
        min = item[i];
      if (max < item[i])
        max = item[i];
    }
    printf("%d\n", 2 * (max - min));
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<rop3_208_0_0>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  not    %eax
  mov    %al,-0x3(%rbp)
  movzbl -0x1c(%rbp),%eax
  or     -0x3(%rbp),%al
  mov    %al,-0x2(%rbp)
  movzbl -0x20(%rbp),%eax
  and    -0x2(%rbp),%al
  mov    %al,-0x1(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl -0x1(%rbp),%edx
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rop3_208_0_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = S | stk3;
  stk1 = T & stk2;
  *D = stk1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<rop3_208_0_0>:
  endbr64
  movzbl (%rdi),%eax
  not    %eax
  or     %esi,%eax
  and    %edx,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_208_0_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = S | stk3;
  stk1 = T & stk2;
  *D = stk1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<rop3_208_0_0>:
  endbr64
  movzbl (%rdi),%eax
  not    %eax
  or     %esi,%eax
  and    %edx,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_208_0_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = S | stk3;
  stk1 = T & stk2;
  *D = stk1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<rop3_208_0_0>:
  endbr64
  movzbl (%rdi),%eax
  not    %eax
  or     %esi,%eax
  and    %edx,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_208_0_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = S | stk3;
  stk1 = T & stk2;
  *D = stk1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<dround>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x4,%al
  jle    L41
  movl   $0x1,-0x4(%rbp)
  jmp    L40
L48:
  subl   $0x1,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  add    $0x1,%edx
  mov    %dl,(%rax)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  jle    L12
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  jmp    L40
L12:
  movl   $0x0,-0x4(%rbp)
L40:
  cmpl   $0x0,-0x4(%rbp)
  jne    L48
L41:
  cmpl   $0x0,-0x1c(%rbp)
  jns    L4
  subl   $0x1,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x1,(%rax)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  jmp    L10
L4:
  mov    -0x18(%rbp),%rax
L10:
  pop    %rbp
  ret
```

assistant: ```c
char *dround(char *digptr, int mdigs, int *deptr) {
  int carry;
  if (digptr[mdigs] >= 5) {
    carry = 1;
    while (carry) {
      digptr[--mdigs]++;
      if (digptr[mdigs] >= 10)
        digptr[mdigs] = 0;
      else
        carry = 0;
    }
  }
  if (mdigs < 0) {
    digptr[--mdigs] = 1;
    (*deptr)++;
    return digptr - 1;
  } else
    return digptr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<dround>:
  endbr64
  mov    %rdi,%rax
  movslq %esi,%rcx
  cmpb   $0x4,(%rdi,%rcx,1)
  jle    L7
  sub    $0x1,%esi
  movslq %esi,%rdi
  lea    (%rax,%rdi,1),%r9
  movzbl (%r9),%ecx
  add    $0x1,%ecx
  mov    %cl,(%r9)
  cmp    $0x9,%cl
  jle    L7
  lea    -0x1(%rax,%rdi,1),%rcx
L1:
  movb   $0x0,(%r9)
  sub    $0x1,%esi
  mov    %rcx,%r9
  movzbl (%rcx),%edi
  lea    0x1(%rdi),%r8d
  mov    %r8b,(%rcx)
  sub    $0x1,%rcx
  cmp    $0x9,%r8b
  jg     L1
L7:
  test   %esi,%esi
  js     L31
L48:
  ret
L31:
  sub    $0x1,%esi
  movslq %esi,%rsi
  movb   $0x1,(%rax,%rsi,1)
  addl   $0x1,(%rdx)
  sub    $0x1,%rax
  jmp    L48
```

assistant: ```c
char *dround(char *digptr, int mdigs, int *deptr) {
  int carry;
  if (digptr[mdigs] >= 5) {
    carry = 1;
    while (carry) {
      digptr[--mdigs]++;
      if (digptr[mdigs] >= 10)
        digptr[mdigs] = 0;
      else
        carry = 0;
    }
  }
  if (mdigs < 0) {
    digptr[--mdigs] = 1;
    (*deptr)++;
    return digptr - 1;
  } else
    return digptr;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<dround>:
  endbr64
  movslq %esi,%rcx
  mov    %rdi,%rax
  cmpb   $0x4,(%rdi,%rcx,1)
  jle    L24
  sub    $0x1,%esi
  movslq %esi,%rdi
  lea    (%rax,%rdi,1),%r9
  movzbl (%r9),%ecx
  add    $0x1,%ecx
  mov    %cl,(%r9)
  cmp    $0x9,%cl
  jle    L24
  lea    -0x1(%rax,%rdi,1),%rcx
  xchg   %ax,%ax
L17:
  movb   $0x0,(%r9)
  movzbl (%rcx),%edi
  mov    %rcx,%r9
  sub    $0x1,%esi
  sub    $0x1,%rcx
  lea    0x1(%rdi),%r8d
  mov    %r8b,0x1(%rcx)
  cmp    $0x9,%r8b
  jg     L17
L24:
  test   %esi,%esi
  js     L18
  ret
  nopl   0x0(%rax)
L18:
  sub    $0x1,%esi
  sub    $0x1,%rax
  movslq %esi,%rsi
  movb   $0x1,0x1(%rax,%rsi,1)
  addl   $0x1,(%rdx)
  ret
```

assistant: ```c
char *dround(char *digptr, int mdigs, int *deptr) {
  int carry;
  if (digptr[mdigs] >= 5) {
    carry = 1;
    while (carry) {
      digptr[--mdigs]++;
      if (digptr[mdigs] >= 10)
        digptr[mdigs] = 0;
      else
        carry = 0;
    }
  }
  if (mdigs < 0) {
    digptr[--mdigs] = 1;
    (*deptr)++;
    return digptr - 1;
  } else
    return digptr;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dround>:
  endbr64
  movslq %esi,%rcx
  mov    %rdi,%rax
  cmpb   $0x4,(%rdi,%rcx,1)
  jle    L28
  sub    $0x1,%esi
  movslq %esi,%rdi
  lea    (%rax,%rdi,1),%r9
  movzbl (%r9),%ecx
  add    $0x1,%ecx
  mov    %cl,(%r9)
  cmp    $0x9,%cl
  jle    L28
  lea    -0x1(%rax,%rdi,1),%rcx
  xchg   %ax,%ax
L34:
  movb   $0x0,(%r9)
  movzbl (%rcx),%edi
  mov    %rcx,%r9
  sub    $0x1,%esi
  sub    $0x1,%rcx
  lea    0x1(%rdi),%r8d
  mov    %r8b,0x1(%rcx)
  cmp    $0x9,%r8b
  jg     L34
L28:
  test   %esi,%esi
  js     L17
  ret
  nopl   0x0(%rax)
L17:
  sub    $0x1,%esi
  sub    $0x1,%rax
  movslq %esi,%rsi
  movb   $0x1,0x1(%rax,%rsi,1)
  addl   $0x1,(%rdx)
  ret
```

assistant: ```c
char *dround(char *digptr, int mdigs, int *deptr) {
  int carry;
  if (digptr[mdigs] >= 5) {
    carry = 1;
    while (carry) {
      digptr[--mdigs]++;
      if (digptr[mdigs] >= 10)
        digptr[mdigs] = 0;
      else
        carry = 0;
    }
  }
  if (mdigs < 0) {
    digptr[--mdigs] = 1;
    (*deptr)++;
    return digptr - 1;
  } else
    return digptr;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<kfVecScl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  movss  %xmm0,-0x14(%rbp)
  mov    %edx,-0x18(%rbp)
  jmp    L0
L9:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mulss  -0x14(%rbp),%xmm0
  movss  %xmm0,(%rax)
L0:
  mov    -0x18(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x18(%rbp)
  test   %eax,%eax
  jne    L9
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void kfVecScl(float *r, float *v, float s, int dims) {
  for (; dims--;) {
    r[dims] = v[dims] * s;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<kfVecScl>:
  endbr64
  lea    -0x1(%rdx),%eax
  test   %edx,%edx
  je     L9
  cltq
  shl    $0x2,%rax
  movslq %edx,%rcx
  lea    -0x1(%rdx),%r8d
  sub    %r8,%rcx
  lea    -0x8(,%rcx,4),%rdx
L2:
  movaps %xmm0,%xmm1
  mulss  (%rsi,%rax,1),%xmm1
  movss  %xmm1,(%rdi,%rax,1)
  sub    $0x4,%rax
  cmp    %rdx,%rax
  jne    L2
L9:
  ret
```

assistant: ```c
void kfVecScl(float *r, float *v, float s, int dims) {
  for (; dims--;) {
    r[dims] = v[dims] * s;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<kfVecScl>:
  endbr64
  mov    %rdi,%rcx
  lea    -0x1(%rdx),%edi
  test   %edx,%edx
  je     L0
  movslq %edi,%rax
  movslq %edx,%rdx
  mov    %edi,%edi
  sub    %rdi,%rdx
  shl    $0x2,%rax
  lea    -0x8(,%rdx,4),%rdx
  nopl   (%rax)
L8:
  movss  (%rsi,%rax,1),%xmm1
  mulss  %xmm0,%xmm1
  movss  %xmm1,(%rcx,%rax,1)
  sub    $0x4,%rax
  cmp    %rdx,%rax
  jne    L8
L0:
  ret
```

assistant: ```c
void kfVecScl(float *r, float *v, float s, int dims) {
  for (; dims--;) {
    r[dims] = v[dims] * s;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<kfVecScl>:
  endbr64
  test   %edx,%edx
  je     L27
  push   %rbp
  mov    %rdi,%rcx
  lea    -0x1(%rdx),%r9d
  mov    %edx,%edi
  push   %rbx
  movslq %edx,%rbx
  lea    0x0(,%rbx,4),%r8
  lea    -0x4(%r8),%rdx
  lea    -0x8(%r8),%r10
  lea    (%rcx,%rdx,1),%r11
  lea    (%rsi,%r10,1),%rbp
  sub    %rbp,%r11
  add    $0x8,%r11
  cmp    $0x8,%r11
  jbe    L53
  cmp    $0x1,%edi
  je     L53
  mov    %edi,%r11d
  cmp    $0x2,%r9d
  jbe    L71
  lea    -0x10(%r8),%rdx
  mov    %edi,%r8d
  movaps %xmm0,%xmm2
  xor    %eax,%eax
  shr    $0x2,%r8d
  lea    (%rsi,%rdx,1),%r11
  add    %rcx,%rdx
  shufps $0x0,%xmm2,%xmm2
  neg    %r8
  shl    $0x4,%r8
  nopl   0x0(%rax,%rax,1)
L57:
  movups (%r11,%rax,1),%xmm1
  shufps $0x1b,%xmm1,%xmm1
  mulps  %xmm2,%xmm1
  shufps $0x1b,%xmm1,%xmm1
  movups %xmm1,(%rdx,%rax,1)
  sub    $0x10,%rax
  cmp    %r8,%rax
  jne    L57
  mov    %edi,%edx
  mov    %r9d,%eax
  and    $0xfffffffc,%edx
  sub    %edx,%eax
  cmp    %edx,%edi
  je     L36
  sub    %edx,%edi
  mov    %edi,%r11d
  cmp    $0x1,%edi
  je     L18
L12:
  neg    %rdx
  movaps %xmm0,%xmm2
  lea    (%r10,%rdx,4),%rdx
  shufps $0xe0,%xmm2,%xmm2
  movq   (%rsi,%rdx,1),%xmm1
  shufps $0xe1,%xmm1,%xmm1
  mulps  %xmm2,%xmm1
  shufps $0xe1,%xmm1,%xmm1
  movlps %xmm1,(%rcx,%rdx,1)
  mov    %r11d,%edx
  and    $0xfffffffe,%edx
  sub    %edx,%eax
  cmp    %edx,%r11d
  je     L36
L18:
  cltq
  mulss  (%rsi,%rax,4),%xmm0
  movss  %xmm0,(%rcx,%rax,4)
L36:
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L53:
  sub    %r9,%rbx
  lea    -0x8(,%rbx,4),%rax
  nopl   0x0(%rax,%rax,1)
L26:
  movss  (%rsi,%rdx,1),%xmm1
  mulss  %xmm0,%xmm1
  movss  %xmm1,(%rcx,%rdx,1)
  sub    $0x4,%rdx
  cmp    %rax,%rdx
  jne    L26
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L27:
  ret
L71:
  mov    %r9d,%eax
  xor    %edx,%edx
  jmp    L12
```

assistant: ```c
void kfVecScl(float *r, float *v, float s, int dims) {
  for (; dims--;) {
    r[dims] = v[dims] * s;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fail_func_p>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  movl   $0x1,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L42
L29:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L7
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  jmp    L42
L7:
  cmpl   $0x0,-0x4(%rbp)
  jle    L1
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L42
L1:
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movl   $0x0,(%rax)
L42:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L29
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void fail_func_p(const char *p, int *next) {
  next[0] = 0;
  for (int i = 1, j = 0; *(p + i);)
    if (p[j] == p[i])
      next[i++] = next[j++];
    else {
      if (j > 0)
        j = next[j - 1];
      else {
        next[i++] = 0;
      }
    }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<fail_func_p>:
  endbr64
  movl   $0x0,(%rsi)
  movzbl 0x1(%rdi),%eax
  test   %al,%al
  je     L32
  mov    $0x0,%edx
  mov    $0x1,%r9d
  mov    $0x1,%r8d
  jmp    L44
L22:
  add    $0x1,%edx
  add    $0x1,%r9d
  mov    (%rsi,%rcx,4),%eax
  mov    %eax,(%rsi,%r8,4)
L4:
  movslq %r9d,%r8
  movzbl (%rdi,%r8,1),%eax
  test   %al,%al
  je     L32
L44:
  movslq %edx,%rcx
  cmp    %al,(%rdi,%rcx,1)
  je     L22
  test   %edx,%edx
  jle    L8
  mov    -0x4(%rsi,%rcx,4),%edx
  jmp    L4
L8:
  add    $0x1,%r9d
  movl   $0x0,(%rsi,%r8,4)
  jmp    L4
L32:
  ret
```

assistant: ```c
void fail_func_p(const char *p, int *next) {
  next[0] = 0;
  for (int i = 1, j = 0; *(p + i);)
    if (p[j] == p[i])
      next[i++] = next[j++];
    else {
      if (j > 0)
        j = next[j - 1];
      else {
        next[i++] = 0;
      }
    }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fail_func_p>:
  endbr64
  movl   $0x0,(%rsi)
  movzbl 0x1(%rdi),%eax
  test   %al,%al
  je     L19
  xor    %edx,%edx
  mov    $0x1,%r9d
  mov    $0x1,%r8d
  jmp    L32
  nopw   0x0(%rax,%rax,1)
L10:
  test   %edx,%edx
  jle    L12
  mov    -0x4(%rsi,%rcx,4),%edx
L5:
  movslq %r9d,%r8
  movzbl (%rdi,%r8,1),%eax
  test   %al,%al
  je     L19
L32:
  movslq %edx,%rcx
  cmp    %al,(%rdi,%rcx,1)
  jne    L10
  mov    (%rsi,%rcx,4),%eax
  add    $0x1,%r9d
  add    $0x1,%edx
  mov    %eax,(%rsi,%r8,4)
  movslq %r9d,%r8
  movzbl (%rdi,%r8,1),%eax
  test   %al,%al
  jne    L32
L19:
  ret
  nop
L12:
  movl   $0x0,(%rsi,%r8,4)
  add    $0x1,%r9d
  jmp    L5
```

assistant: ```c
void fail_func_p(const char *p, int *next) {
  next[0] = 0;
  for (int i = 1, j = 0; *(p + i);)
    if (p[j] == p[i])
      next[i++] = next[j++];
    else {
      if (j > 0)
        j = next[j - 1];
      else {
        next[i++] = 0;
      }
    }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<fail_func_p>:
  endbr64
  movl   $0x0,(%rsi)
  movzbl 0x1(%rdi),%eax
  test   %al,%al
  je     L46
  xor    %edx,%edx
  mov    $0x1,%r9d
  mov    $0x1,%r8d
  jmp    L43
  nopw   0x0(%rax,%rax,1)
L45:
  test   %edx,%edx
  jle    L50
  mov    -0x4(%rsi,%rcx,4),%edx
L12:
  movslq %r9d,%r8
  movzbl (%rdi,%r8,1),%eax
  test   %al,%al
  je     L46
L43:
  movslq %edx,%rcx
  cmp    %al,(%rdi,%rcx,1)
  jne    L45
  mov    (%rsi,%rcx,4),%eax
  add    $0x1,%r9d
  add    $0x1,%edx
  mov    %eax,(%rsi,%r8,4)
  movslq %r9d,%r8
  movzbl (%rdi,%r8,1),%eax
  test   %al,%al
  jne    L43
L46:
  ret
  nop
L50:
  movl   $0x0,(%rsi,%r8,4)
  add    $0x1,%r9d
  jmp    L12
```

assistant: ```c
void fail_func_p(const char *p, int *next) {
  next[0] = 0;
  for (int i = 1, j = 0; *(p + i);)
    if (p[j] == p[i])
      next[i++] = next[j++];
    else {
      if (j > 0)
        j = next[j - 1];
      else {
        next[i++] = 0;
      }
    }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<utoupper>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x60,-0x4(%rbp)
  jle    L7
  cmpl   $0x7a,-0x4(%rbp)
  jg     L7
  subl   $0x20,-0x4(%rbp)
L7:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int utoupper(int c) {
  if (c >= 'a' && c <= 'z')
    c += 'A' - 'a';
  return c;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<utoupper>:
  endbr64
  mov    %edi,%eax
  lea    -0x61(%rdi),%ecx
  lea    -0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int utoupper(int c) {
  if (c >= 'a' && c <= 'z')
    c += 'A' - 'a';
  return c;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<utoupper>:
  endbr64
  lea    -0x61(%rdi),%ecx
  mov    %edi,%eax
  lea    -0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int utoupper(int c) {
  if (c >= 'a' && c <= 'z')
    c += 'A' - 'a';
  return c;
}
```
user: Translate the below assembly code into C programming language:

```asm
<utoupper>:
  endbr64
  lea    -0x61(%rdi),%ecx
  mov    %edi,%eax
  lea    -0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int utoupper(int c) {
  if (c >= 'a' && c <= 'z')
    c += 'A' - 'a';
  return c;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<img_stdio_fopen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L0
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
L0:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *img_stdio_fopen(const char *path, const char *mode, int *error) {
  FILE *file = fopen(path, mode);
  if (!file)
    *error = errno;
  return file;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<img_stdio_fopen>:
  endbr64
  push   %rbx
  mov    %rdx,%rbx
  call   <fopen@plt>
  test   %rax,%rax
  je     L10
L0:
  pop    %rbx
  ret
L10:
  mov    D9(%rip),%rdx
  mov    (%rdx),%edx
  mov    %edx,(%rbx)
  jmp    L0
```

assistant: ```c
void *img_stdio_fopen(const char *path, const char *mode, int *error) {
  FILE *file = fopen(path, mode);
  if (!file)
    *error = errno;
  return file;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<img_stdio_fopen>:
  endbr64
  push   %rbx
  mov    %rdx,%rbx
  call   <fopen@plt>
  test   %rax,%rax
  je     L6
  pop    %rbx
  ret
  nopl   0x0(%rax)
L6:
  mov    D3(%rip),%rdx
  mov    (%rdx),%edx
  mov    %edx,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void *img_stdio_fopen(const char *path, const char *mode, int *error) {
  FILE *file = fopen(path, mode);
  if (!file)
    *error = errno;
  return file;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<img_stdio_fopen>:
  endbr64
  push   %rbx
  mov    %rdx,%rbx
  call   <fopen@plt>
  test   %rax,%rax
  je     L9
  pop    %rbx
  ret
  nopl   0x0(%rax)
L9:
  mov    D7(%rip),%rdx
  mov    (%rdx),%edx
  mov    %edx,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void *img_stdio_fopen(const char *path, const char *mode, int *error) {
  FILE *file = fopen(path, mode);
  if (!file)
    *error = errno;
  return file;
}
```