ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<printout_number>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  mov    $0x1,%edx
  cmp    $0xf423f,%eax
  jg     L6
  push   %rbx
  mov    %edi,%ebx
  test   %edi,%edi
  js     L7
L16:
  mov    $0x1,%esi
  mov    %ebx,%edi
  call   <printout_number_under1000000@plt>
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%edx
  mov    %edx,%eax
  pop    %rbx
  ret
L7:
  lea    D7(%rip),%rdi
  call   <printf@plt>
  neg    %ebx
  jmp    L16
L6:
  mov    %edx,%eax
  ret
```

tool_calls: name: read_data
arguments: data_tag: D4
type: string
name: read_data
arguments: data_tag: D7
type: string

tool: D4: 


tool: D7: minus 

assistant: ```c
int printout_number(int N) {
  if (((N) > 0 ? (N) : -(N)) >= 1000000)
    return 1;
  if (N < 0) {
    printf("minus ");
    N = -N;
  }
  printout_number_under1000000(N, 1);
  printf("\n");
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<printout_number>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  cmp    $0xf423f,%eax
  jg     L27
  push   %rbp
  mov    %edi,%ebp
  test   %edi,%edi
  js     L14
L10:
  mov    %ebp,%edi
  mov    $0x1,%esi
  call   <printout_number_under1000000@plt>
  lea    D2(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
  nopl   (%rax)
L27:
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L14:
  lea    D5(%rip),%rdi
  neg    %ebp
  call   <printf@plt>
  jmp    L10
```

tool_calls: name: extract_symbolic_data
arguments: tag: D2
type: string
name: extract_symbolic_data
arguments: tag: D5
type: string

tool: D2: 


tool: D5: minus 

assistant: ```c
int printout_number(int N) {
  if (((N) > 0 ? (N) : -(N)) >= 1000000)
    return 1;
  if (N < 0) {
    printf("minus ");
    N = -N;
  }
  printout_number_under1000000(N, 1);
  printf("\n");
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<printout_number>:
  endbr64
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  cmp    $0xf423f,%eax
  jg     L25
  push   %rbp
  mov    %edi,%ebp
  test   %edi,%edi
  js     L4
L26:
  mov    %ebp,%edi
  mov    $0x1,%esi
  call   <printout_number_under1000000@plt>
  lea    D14(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
  nopl   (%rax)
L25:
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L4:
  lea    D9(%rip),%rdi
  neg    %ebp
  call   <printf@plt>
  jmp    L26
```

tool_calls: name: parse_data
arguments: label: D14
data_type: string
name: parse_data
arguments: label: D9
data_type: string

tool: D14: 


tool: D9: minus 

assistant: ```c
int printout_number(int N) {
  if (((N) > 0 ? (N) : -(N)) >= 1000000)
    return 1;
  if (N < 0) {
    printf("minus ");
    N = -N;
  }
  printout_number_under1000000(N, 1);
  printf("\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<USBHostSpeedGet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x40050000,-0x4(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <ASSERT@plt>
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  cltq
  mov    (%rax),%eax
  and    $0x10,%eax
  test   %eax,%eax
  je     L32
  mov    $0x2,%eax
  jmp    L52
L32:
  mov    -0x4(%rbp),%eax
  add    $0x60,%eax
  cltq
  mov    (%rax),%eax
  and    $0x40,%eax
  test   %eax,%eax
  je     L56
  mov    $0x1,%eax
  jmp    L52
L56:
  mov    -0x4(%rbp),%eax
  add    $0x60,%eax
  cltq
  mov    (%rax),%eax
  and    $0x20,%eax
  test   %eax,%eax
  je     L48
  mov    $0x0,%eax
  jmp    L52
L48:
  mov    $0x80000000,%eax
L52:
  leave
  ret
```

assistant: ```c
uint32_t USBHostSpeedGet(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  if ((*((volatile uint8_t *)(ui32Base + 0x00000001))) & 0x00000010) {
    return (0x00000002);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000040) {
    return (0x00000001);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000020) {
    return (0x00000000);
  }
  return (0x80000000);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<USBHostSpeedGet>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  cmp    $0x40050000,%edi
  sete   %dil
  movzbl %dil,%edi
  call   <ASSERT@plt>
  lea    0x1(%rbx),%eax
  cltq
  mov    (%rax),%edx
  mov    $0x2,%eax
  test   $0x10,%dl
  jne    L5
  add    $0x60,%ebx
  movslq %ebx,%rbx
  mov    (%rbx),%edx
  mov    $0x1,%eax
  test   $0x40,%dl
  jne    L5
  mov    (%rbx),%eax
  test   $0x20,%al
  sete   %al
  movzbl %al,%eax
  shl    $0x1f,%eax
L5:
  pop    %rbx
  ret
```

assistant: ```c
uint32_t USBHostSpeedGet(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  if ((*((volatile uint8_t *)(ui32Base + 0x00000001))) & 0x00000010) {
    return (0x00000002);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000040) {
    return (0x00000001);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000020) {
    return (0x00000000);
  }
  return (0x80000000);
}
```
user: Translate the below assembly code into C programming language:

```asm
<USBHostSpeedGet>:
  endbr64
  cmp    $0x40050000,%edi
  push   %rbx
  mov    %edi,%ebx
  sete   %dil
  movzbl %dil,%edi
  call   <ASSERT@plt>
  lea    0x1(%rbx),%eax
  cltq
  mov    (%rax),%edx
  mov    $0x2,%eax
  and    $0x10,%edx
  jne    L8
  add    $0x60,%ebx
  mov    $0x1,%eax
  movslq %ebx,%rbx
  mov    (%rbx),%edx
  and    $0x40,%edx
  jne    L8
  mov    (%rbx),%eax
  test   $0x20,%al
  sete   %al
  movzbl %al,%eax
  shl    $0x1f,%eax
L8:
  pop    %rbx
  ret
```

assistant: ```c
uint32_t USBHostSpeedGet(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  if ((*((volatile uint8_t *)(ui32Base + 0x00000001))) & 0x00000010) {
    return (0x00000002);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000040) {
    return (0x00000001);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000020) {
    return (0x00000000);
  }
  return (0x80000000);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<USBHostSpeedGet>:
  endbr64
  cmp    $0x40050000,%edi
  push   %rbx
  mov    %edi,%ebx
  sete   %dil
  movzbl %dil,%edi
  call   <ASSERT@plt>
  lea    0x1(%rbx),%eax
  cltq
  mov    (%rax),%edx
  mov    $0x2,%eax
  and    $0x10,%edx
  jne    L18
  add    $0x60,%ebx
  mov    $0x1,%eax
  movslq %ebx,%rbx
  mov    (%rbx),%edx
  and    $0x40,%edx
  jne    L18
  mov    (%rbx),%eax
  test   $0x20,%al
  sete   %al
  movzbl %al,%eax
  shl    $0x1f,%eax
L18:
  pop    %rbx
  ret
```

assistant: ```c
uint32_t USBHostSpeedGet(uint32_t ui32Base) {
  ASSERT(ui32Base == 0x40050000);
  if ((*((volatile uint8_t *)(ui32Base + 0x00000001))) & 0x00000010) {
    return (0x00000002);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000040) {
    return (0x00000001);
  }
  if ((*((volatile uint8_t *)(ui32Base + 0x00000060))) & 0x00000020) {
    return (0x00000000);
  }
  return (0x80000000);
}
```
user: What is the c source code of the assembly code below:

```asm
<dostr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  je     L15
  jmp    L40
L54:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <dopr_outch@plt>
L40:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L21
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  test   %eax,%eax
  jg     L54
  jmp    L21
L51:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <dopr_outch@plt>
L15:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L51
L21:
  nop
  leave
  ret
```

assistant: ```c
void dostr(str, cut) char *str;
int cut;
{
  if (cut) {
    while (*str && cut-- > 0)
      dopr_outch(*str++);
  } else {
    while (*str)
      dopr_outch(*str++);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dostr>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  test   %esi,%esi
  jne    L62
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L28
L56:
  add    $0x1,%rbx
  movsbl %dil,%edi
  mov    $0x0,%eax
  call   <dopr_outch@plt>
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L56
L28:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L62:
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L28
  test   %esi,%esi
  jle    L28
  mov    %esi,%esi
  lea    (%rbx,%rsi,1),%rbp
L29:
  add    $0x1,%rbx
  movsbl %dil,%edi
  mov    $0x0,%eax
  call   <dopr_outch@plt>
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L28
  cmp    %rbx,%rbp
  jne    L29
  jmp    L28
```

assistant: ```c
void dostr(str, cut) char *str;
int cut;
{
  if (cut) {
    while (*str && cut-- > 0)
      dopr_outch(*str++);
  } else {
    while (*str)
      dopr_outch(*str++);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<dostr>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  test   %esi,%esi
  je     L15
  test   %dil,%dil
  je     L19
  test   %esi,%esi
  jle    L19
  movslq %esi,%rsi
  lea    (%rbx,%rsi,1),%rbp
  jmp    L8
  cs nopw 0x0(%rax,%rax,1)
L31:
  cmp    %rbx,%rbp
  je     L19
L8:
  add    $0x1,%rbx
  xor    %eax,%eax
  call   <dopr_outch@plt>
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L31
L19:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nop
L58:
  add    $0x1,%rbx
  xor    %eax,%eax
  call   <dopr_outch@plt>
  movsbl (%rbx),%edi
L15:
  test   %dil,%dil
  jne    L58
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void dostr(str, cut) char *str;
int cut;
{
  if (cut) {
    while (*str && cut-- > 0)
      dopr_outch(*str++);
  } else {
    while (*str)
      dopr_outch(*str++);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<dostr>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  test   %esi,%esi
  je     L53
  test   %dil,%dil
  je     L16
  test   %esi,%esi
  jle    L16
  movslq %esi,%rsi
  lea    (%rbx,%rsi,1),%rbp
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L9:
  cmp    %rbp,%rbx
  je     L16
L4:
  add    $0x1,%rbx
  xor    %eax,%eax
  call   <dopr_outch@plt>
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L9
L16:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nop
L30:
  add    $0x1,%rbx
  xor    %eax,%eax
  call   <dopr_outch@plt>
  movsbl (%rbx),%edi
L53:
  test   %dil,%dil
  jne    L30
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void dostr(str, cut) char *str;
int cut;
{
  if (cut) {
    while (*str && cut-- > 0)
      dopr_outch(*str++);
  } else {
    while (*str)
      dopr_outch(*str++);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<fput3b>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x10,%eax
  movzbl %al,%eax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fputc@plt>
  mov    %eax,-0x4(%rbp)
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  je     L18
  mov    -0x14(%rbp),%eax
  shr    $0x8,%eax
  movzbl %al,%eax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fputc@plt>
  mov    %eax,-0x4(%rbp)
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  je     L18
  mov    -0x14(%rbp),%eax
  movzbl %al,%eax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fputc@plt>
  mov    %eax,-0x4(%rbp)
L18:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
unsigned int fput3b(unsigned int value, FILE *stream) {
  unsigned int result;
  result = fputc((value >> 16) & 0xff, stream);
  if (result != EOF) {
    result = fputc((value >> 8) & 0xff, stream);
    if (result != EOF) {
      result = fputc(value & 0xff, stream);
    }
  }
  return result;
}
```
user: What is the c source code of the assembly code below?

```asm
<fput3b>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  shr    $0x10,%edi
  movzbl %dil,%edi
  call   <fputc@plt>
  mov    D4(%rip),%rdx
  cmp    %eax,(%rdx)
  jne    L27
L2:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L27:
  movzbl %bh,%edi
  mov    %rbp,%rsi
  call   <fputc@plt>
  mov    D4(%rip),%rdx
  cmp    %eax,(%rdx)
  je     L2
  movzbl %bl,%edi
  mov    %rbp,%rsi
  call   <fputc@plt>
  jmp    L2
```

assistant: ```c
unsigned int fput3b(unsigned int value, FILE *stream) {
  unsigned int result;
  result = fputc((value >> 16) & 0xff, stream);
  if (result != EOF) {
    result = fputc((value >> 8) & 0xff, stream);
    if (result != EOF) {
      result = fputc(value & 0xff, stream);
    }
  }
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<fput3b>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  shr    $0x10,%edi
  movzbl %dil,%edi
  call   <fputc@plt>
  mov    D2(%rip),%r12
  cmp    %eax,(%r12)
  jne    L3
L15:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  mov    %rbp,%rsi
  movzbl %bh,%edi
  call   <fputc@plt>
  cmp    %eax,(%r12)
  je     L15
  movzbl %bl,%edi
  mov    %rbp,%rsi
  pop    %rbx
  pop    %rbp
  pop    %r12
  jmp    1050 <fputc@plt>
```

assistant: ```c
unsigned int fput3b(unsigned int value, FILE *stream) {
  unsigned int result;
  result = fputc((value >> 16) & 0xff, stream);
  if (result != EOF) {
    result = fputc((value >> 8) & 0xff, stream);
    if (result != EOF) {
      result = fputc(value & 0xff, stream);
    }
  }
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fput3b>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  shr    $0x10,%edi
  movzbl %dil,%edi
  call   <fputc@plt>
  mov    D6(%rip),%r12
  cmp    %eax,(%r12)
  jne    L16
L5:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  mov    %rbp,%rsi
  movzbl %bh,%edi
  call   <fputc@plt>
  cmp    %eax,(%r12)
  je     L5
  movzbl %bl,%edi
  mov    %rbp,%rsi
  pop    %rbx
  pop    %rbp
  pop    %r12
  jmp    1050 <fputc@plt>
```

assistant: ```c
unsigned int fput3b(unsigned int value, FILE *stream) {
  unsigned int result;
  result = fputc((value >> 16) & 0xff, stream);
  if (result != EOF) {
    result = fputc((value >> 8) & 0xff, stream);
    if (result != EOF) {
      result = fputc(value & 0xff, stream);
    }
  }
  return result;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<multiply49>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %edi,-0x44(%rbp)
  mov    %esi,-0x48(%rbp)
  mov    %rdx,-0x50(%rbp)
  mov    %rcx,-0x58(%rbp)
  mov    %r8,-0x60(%rbp)
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x38(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r14
  mov    $0x0,%r15d
  mov    -0x44(%rbp),%edx
  movslq %edx,%rcx
  sub    $0x1,%rcx
  mov    %rcx,-0x30(%rbp)
  movslq %edx,%rcx
  mov    %rcx,%r12
  mov    $0x0,%r13d
  mov    -0x44(%rbp),%ecx
  movslq %ecx,%rsi
  sub    $0x1,%rsi
  mov    %rsi,-0x28(%rbp)
  movslq %ecx,%rsi
  mov    %rsi,%r10
  mov    $0x0,%r11d
  movl   $0x0,-0x40(%rbp)
  jmp    L35
L16:
  movl   $0x0,-0x3c(%rbp)
  jmp    L1
L32:
  mov    -0x40(%rbp),%esi
  movslq %esi,%rdi
  movslq %eax,%rsi
  imul   %rdi,%rsi
  lea    0x0(,%rsi,4),%rdi
  mov    -0x50(%rbp),%rsi
  add    %rsi,%rdi
  mov    -0x3c(%rbp),%esi
  movslq %esi,%rsi
  mov    (%rdi,%rsi,4),%esi
  imul   -0x48(%rbp),%esi
  mov    %esi,%r9d
  mov    -0x40(%rbp),%esi
  movslq %esi,%rdi
  movslq %edx,%rsi
  imul   %rdi,%rsi
  lea    0x0(,%rsi,4),%rdi
  mov    -0x58(%rbp),%rsi
  add    %rsi,%rdi
  mov    -0x3c(%rbp),%esi
  movslq %esi,%rsi
  mov    (%rdi,%rsi,4),%r8d
  mov    -0x40(%rbp),%esi
  movslq %esi,%rdi
  movslq %ecx,%rsi
  imul   %rdi,%rsi
  lea    0x0(,%rsi,4),%rdi
  mov    -0x60(%rbp),%rsi
  add    %rsi,%rdi
  add    %r9d,%r8d
  mov    -0x3c(%rbp),%esi
  movslq %esi,%rsi
  mov    %r8d,(%rdi,%rsi,4)
  addl   $0x1,-0x3c(%rbp)
L1:
  mov    -0x3c(%rbp),%esi
  cmp    -0x44(%rbp),%esi
  jl     L32
  addl   $0x1,-0x40(%rbp)
L35:
  mov    -0x40(%rbp),%esi
  cmp    -0x44(%rbp),%esi
  jl     L16
  nop
  nop
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
void multiply49(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<multiply49>:
  endbr64
  test   %edi,%edi
  jle    L28
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %esi,%r10d
  movslq %edi,%r12
  shl    $0x2,%r12
  mov    %rdx,%rbp
  mov    $0x0,%r13d
  mov    %edi,%r11d
L14:
  mov    %rbp,%r9
  mov    %rcx,%rdi
  mov    %r8,%rsi
  mov    $0x0,%eax
L18:
  mov    %r10d,%edx
  imul   (%r9,%rax,4),%edx
  add    (%rdi,%rax,4),%edx
  mov    %edx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%r11
  jne    L18
  add    $0x1,%r13d
  add    %r12,%rbp
  add    %r12,%rcx
  add    %r12,%r8
  cmp    %r13d,%ebx
  jne    L14
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L28:
  ret
```

assistant: ```c
void multiply49(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<multiply49>:
  endbr64
  test   %edi,%edi
  jle    L1
  movslq %edi,%r10
  push   %rbx
  mov    %esi,%r9d
  xor    %r11d,%r11d
  lea    0x0(,%r10,4),%rbx
  nopw   0x0(%rax,%rax,1)
L27:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L25:
  mov    (%rdx,%rax,4),%esi
  imul   %r9d,%esi
  add    (%rcx,%rax,4),%esi
  mov    %esi,(%r8,%rax,4)
  add    $0x1,%rax
  cmp    %r10,%rax
  jne    L25
  add    $0x1,%r11d
  add    %rbx,%rdx
  add    %rbx,%rcx
  add    %rbx,%r8
  cmp    %r11d,%edi
  jne    L27
  pop    %rbx
  ret
L1:
  ret
```

assistant: ```c
void multiply49(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<multiply49>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movslq %edi,%rbp
  push   %rbx
  test   %ebp,%ebp
  jle    L64
  mov    %rbp,%r11
  mov    %esi,%ebx
  lea    0x4(%rdx),%r10
  mov    %r8,%rax
  mov    %r11d,%edx
  mov    %r11d,%esi
  lea    0x4(%rcx),%r9
  shl    $0x2,%rbp
  and    $0xfffffffc,%esi
  shr    $0x2,%edx
  movd   %ebx,%xmm4
  xor    %r12d,%r12d
  lea    0x1(%rsi),%ecx
  lea    0x2(%rsi),%edi
  mov    %esi,-0x24(%rsp)
  movslq %esi,%r13
  lea    -0x1(%rdx),%r8d
  mov    %r11d,%esi
  lea    -0x1(%r11),%edx
  mov    %ecx,-0x20(%rsp)
  pshufd $0x0,%xmm4,%xmm2
  mov    %edi,-0x1c(%rsp)
  add    $0x1,%r8
  movslq %ecx,%r14
  mov    %edx,-0x28(%rsp)
  movdqa %xmm2,%xmm3
  shl    $0x4,%r8
  movslq %edi,%r15
  mov    %rsi,-0x10(%rsp)
  psrlq  $0x20,%xmm3
  nopl   (%rax)
L62:
  mov    %rax,%rdx
  lea    -0x4(%r10),%rcx
  lea    -0x4(%r9),%rsi
  sub    %r10,%rdx
  cmp    $0x8,%rdx
  mov    %rax,%rdx
  seta   %dil
  sub    %r9,%rdx
  cmp    $0x8,%rdx
  seta   %dl
  test   %dl,%dil
  je     L35
  xor    %edx,%edx
  cmpl   $0x2,-0x28(%rsp)
  jbe    L35
  nopl   0x0(%rax)
L3:
  movdqu (%rcx,%rdx,1),%xmm0
  movdqu (%rcx,%rdx,1),%xmm1
  psrlq  $0x20,%xmm0
  pmuludq %xmm2,%xmm1
  pmuludq %xmm3,%xmm0
  pshufd $0x8,%xmm1,%xmm1
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm1
  movdqu (%rsi,%rdx,1),%xmm0
  paddd  %xmm1,%xmm0
  movups %xmm0,(%rax,%rdx,1)
  add    $0x10,%rdx
  cmp    %r8,%rdx
  jne    L3
  cmp    -0x24(%rsp),%r11d
  je     L25
  mov    (%rcx,%r13,4),%edx
  imul   %ebx,%edx
  add    (%rsi,%r13,4),%edx
  mov    %edx,(%rax,%r13,4)
  cmp    -0x20(%rsp),%r11d
  jle    L25
  mov    (%rcx,%r14,4),%edx
  imul   %ebx,%edx
  add    (%rsi,%r14,4),%edx
  mov    %edx,(%rax,%r14,4)
  cmp    -0x1c(%rsp),%r11d
  jle    L25
  mov    (%rcx,%r15,4),%edx
  imul   %ebx,%edx
  add    (%rsi,%r15,4),%edx
  mov    %edx,(%rax,%r15,4)
L25:
  add    $0x1,%r12d
  add    %rbp,%rax
  add    %rbp,%r10
  add    %rbp,%r9
  cmp    %r12d,%r11d
  jne    L62
L64:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L35:
  mov    %r8,-0x18(%rsp)
  mov    -0x10(%rsp),%r8
  xor    %edx,%edx
  nopl   0x0(%rax)
L89:
  mov    (%rcx,%rdx,4),%edi
  imul   %ebx,%edi
  add    (%rsi,%rdx,4),%edi
  mov    %edi,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdx,%r8
  jne    L89
  mov    -0x18(%rsp),%r8
  jmp    L25
```

assistant: ```c
void multiply49(int n, int a, int tab1[n][n], int tab2[n][n], int tab3[n][n]) {
  int i, j, k;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      tab3[i][j] = a * tab1[i][j] + tab2[i][j];
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<count_word_str>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%eax
  mov    %al,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L34
L9:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x1c(%rbp)
  je     L29
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L29
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x1c(%rbp)
  je     L56
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L29
L56:
  addl   $0x1,-0x4(%rbp)
L29:
  addl   $0x1,-0x8(%rbp)
L34:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L9
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int count_word_str(char *str, char delim) {
  int i;
  int max;
  max = 0;
  i = 0;
  while (str[i] != '\0') {
    if (str[i] != delim && str[i] != '\0' && (str[i + 1] == delim || str[i + 1] == '\0'))
      ++max;
    ++i;
  }
  return (max);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<count_word_str>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L58
  add    $0x1,%rdi
  mov    $0x0,%edx
  jmp    L60
L10:
  add    $0x1,%edx
L23:
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%eax
  test   %al,%al
  je     L62
L60:
  cmp    %al,%sil
  je     L23
  movzbl (%rdi),%eax
  test   %al,%al
  je     L10
  cmp    %sil,%al
  je     L10
  jmp    L23
L58:
  mov    $0x0,%edx
L62:
  mov    %edx,%eax
  ret
```

assistant: ```c
int count_word_str(char *str, char delim) {
  int i;
  int max;
  max = 0;
  i = 0;
  while (str[i] != '\0') {
    if (str[i] != delim && str[i] != '\0' && (str[i + 1] == delim || str[i + 1] == '\0'))
      ++max;
    ++i;
  }
  return (max);
}
```
user: What is the c source code of the assembly code below:

```asm
<count_word_str>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L33
  add    $0x1,%rdi
  xor    %r8d,%r8d
  nopw   0x0(%rax,%rax,1)
L18:
  cmp    %al,%sil
  je     L31
  movzbl (%rdi),%eax
  test   %al,%al
  je     L4
  cmp    %sil,%al
  jne    L31
L4:
  add    $0x1,%r8d
L31:
  movzbl (%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  jne    L18
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L33:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int count_word_str(char *str, char delim) {
  int i;
  int max;
  max = 0;
  i = 0;
  while (str[i] != '\0') {
    if (str[i] != delim && str[i] != '\0' && (str[i + 1] == delim || str[i + 1] == '\0'))
      ++max;
    ++i;
  }
  return (max);
}
```