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

```asm
<isqrt>:
  endbr64
  xor    %r8d,%r8d
  test   %edi,%edi
  je     L19
  cmp    $0x1,%edi
  jle    L22
  mov    %edi,%eax
  mov    $0x1,%ecx
  nopw   0x0(%rax,%rax,1)
L30:
  add    %ecx,%ecx
  sar    %eax
  cmp    %eax,%ecx
  jl     L30
  nopl   0x0(%rax,%rax,1)
L44:
  mov    %edi,%eax
  mov    %ecx,%r8d
  cltd
  idiv   %ecx
  add    %ecx,%eax
  sar    %eax
  mov    %eax,%ecx
  cmp    %eax,%r8d
  jg     L44
L19:
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L22:
  mov    $0x1,%ecx
  jmp    L44
```

assistant: ```c
int isqrt(int x) {
  int s, t;
  if (x == 0)
    return 0;
  s = 1;
  t = x;
  while (s < t) {
    s <<= 1;
    t >>= 1;
  }
  do {
    t = s;
    s = (x / s + s) >> 1;
  } while (s < t);
  return (t);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<isqrt>:
  endbr64
  xor    %r8d,%r8d
  test   %edi,%edi
  je     L30
  cmp    $0x1,%edi
  jle    L45
  mov    %edi,%eax
  mov    $0x1,%ecx
  nopw   0x0(%rax,%rax,1)
L32:
  add    %ecx,%ecx
  sar    %eax
  cmp    %eax,%ecx
  jl     L32
  nopl   0x0(%rax,%rax,1)
L34:
  mov    %edi,%eax
  mov    %ecx,%r8d
  cltd
  idiv   %ecx
  add    %ecx,%eax
  sar    %eax
  mov    %eax,%ecx
  cmp    %eax,%r8d
  jg     L34
L30:
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L45:
  mov    $0x1,%ecx
  jmp    L34
```

assistant: ```c
int isqrt(int x) {
  int s, t;
  if (x == 0)
    return 0;
  s = 1;
  t = x;
  while (s < t) {
    s <<= 1;
    t >>= 1;
  }
  do {
    t = s;
    s = (x / s + s) >> 1;
  } while (s < t);
  return (t);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_H>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    $0x3f,%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%ecx
  sar    %cl,%eax
  and    $0x1,%eax
  test   %eax,%eax
  jne    L10
  mov    $0x0,%eax
  jmp    L13
L10:
  mov    $0x1,%eax
L13:
  pop    %rbp
  ret
```

assistant: ```c
int get_H(uint64_t x) {
  if (((x >> 63) & 0x01) != 0x01)
    return 0;
  else
    return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<get_H>:
  endbr64
  mov    %edi,%eax
  shr    $0x1f,%eax
  ret
```

assistant: ```c
int get_H(uint64_t x) {
  if (((x >> 63) & 0x01) != 0x01)
    return 0;
  else
    return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_H>:
  endbr64
  mov    %edi,%eax
  shr    $0x1f,%eax
  ret
```

assistant: ```c
int get_H(uint64_t x) {
  if (((x >> 63) & 0x01) != 0x01)
    return 0;
  else
    return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_H>:
  endbr64
  mov    %edi,%eax
  shr    $0x1f,%eax
  ret
```

assistant: ```c
int get_H(uint64_t x) {
  if (((x >> 63) & 0x01) != 0x01)
    return 0;
  else
    return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<testImplicit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x6,%edi
  call   <identImplicit@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x6,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <h@plt>
  nop
  leave
  ret
```

assistant: ```c
void testImplicit() {
  int res = identImplicit(6);
  clang_analyzer_eval(res == 6);
  int uninitialized;
  h(uninitialized);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<testImplicit>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x6,%edi
  call   <identImplicit@plt>
  cmp    $0x6,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x0,%edi
  call   <h@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void testImplicit() {
  int res = identImplicit(6);
  clang_analyzer_eval(res == 6);
  int uninitialized;
  h(uninitialized);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<testImplicit>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x6,%edi
  call   <identImplicit@plt>
  xor    %edi,%edi
  cmp    $0x6,%eax
  sete   %dil
  call   <clang_analyzer_eval@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1090 <h@plt>
```

assistant: ```c
void testImplicit() {
  int res = identImplicit(6);
  clang_analyzer_eval(res == 6);
  int uninitialized;
  h(uninitialized);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<testImplicit>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x6,%edi
  call   <identImplicit@plt>
  xor    %edi,%edi
  cmp    $0x6,%eax
  sete   %dil
  call   <clang_analyzer_eval@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1090 <h@plt>
```

assistant: ```c
void testImplicit() {
  int res = identImplicit(6);
  clang_analyzer_eval(res == 6);
  int uninitialized;
  h(uninitialized);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<halt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    (%r9),%rax
  mov    $0x0,%rdi
  mov    %rsp,%r13
  mov    %r15,%rsp
  call   *%r12
  mov    %rsp,%r15
  mov    %r13,%rsp
  nop
  pop    %rbp
  ret
```

assistant: ```c
void halt() {
  asm volatile("movq (%%r9), %%rax\n\t"
               "movq $0x0, %%rdi\n\t"
               "movq %%rsp, %%r13\n\t"
               "movq %%r15, %%rsp\n\t"
               "callq *%%r12\n\t"
               "movq %%rsp, %%r15\n\t"
               "movq %%r13, %%rsp\n\t" ::
                   :);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<halt>:
  endbr64
  mov    (%r9),%rax
  mov    $0x0,%rdi
  mov    %rsp,%r13
  mov    %r15,%rsp
  call   *%r12
  mov    %rsp,%r15
  mov    %r13,%rsp
  ret
```

assistant: ```c
void halt() {
  asm volatile("movq (%%r9), %%rax\n\t"
               "movq $0x0, %%rdi\n\t"
               "movq %%rsp, %%r13\n\t"
               "movq %%r15, %%rsp\n\t"
               "callq *%%r12\n\t"
               "movq %%rsp, %%r15\n\t"
               "movq %%r13, %%rsp\n\t" ::
                   :);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<halt>:
  endbr64
  mov    (%r9),%rax
  mov    $0x0,%rdi
  mov    %rsp,%r13
  mov    %r15,%rsp
  call   *%r12
  mov    %rsp,%r15
  mov    %r13,%rsp
  ret
```

assistant: ```c
void halt() {
  asm volatile("movq (%%r9), %%rax\n\t"
               "movq $0x0, %%rdi\n\t"
               "movq %%rsp, %%r13\n\t"
               "movq %%r15, %%rsp\n\t"
               "callq *%%r12\n\t"
               "movq %%rsp, %%r15\n\t"
               "movq %%r13, %%rsp\n\t" ::
                   :);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<halt>:
  endbr64
  mov    (%r9),%rax
  mov    $0x0,%rdi
  mov    %rsp,%r13
  mov    %r15,%rsp
  call   *%r12
  mov    %rsp,%r15
  mov    %r13,%rsp
  ret
```

assistant: ```c
void halt() {
  asm volatile("movq (%%r9), %%rax\n\t"
               "movq $0x0, %%rdi\n\t"
               "movq %%rsp, %%r13\n\t"
               "movq %%r15, %%rsp\n\t"
               "callq *%%r12\n\t"
               "movq %%rsp, %%r15\n\t"
               "movq %%r13, %%rsp\n\t" ::
                   :);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<FPT_scsendi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movb   $0x0,-0x1(%rbp)
  movb   $0x0,-0x3(%rbp)
  jmp    L19
L44:
  movb   $0x80,-0x2(%rbp)
  jmp    L134
L162:
  cmpb   $0x0,-0x1(%rbp)
  je     L90
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <FPT_scxferc@plt>
  mov    %al,-0x4(%rbp)
  jmp    L48
L90:
  movzbl -0x3(%rbp),%edx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  and    -0x2(%rbp),%al
  test   %al,%al
  je     L123
  mov    -0x18(%rbp),%rax
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <FPT_scxferc@plt>
  mov    %al,-0x4(%rbp)
  jmp    L48
L123:
  mov    -0x18(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <FPT_scxferc@plt>
  mov    %al,-0x4(%rbp)
  movzbl -0x4(%rbp),%eax
  and    $0x2,%eax
  test   %eax,%eax
  je     L48
  movb   $0x1,-0x1(%rbp)
L48:
  movzbl -0x4(%rbp),%eax
  and    $0x1c,%eax
  cmp    $0x10,%eax
  jne    L68
  mov    $0x0,%eax
  jmp    L159
L68:
  movzbl -0x4(%rbp),%eax
  and    $0x1c,%eax
  test   %eax,%eax
  je     L14
  mov    $0xffffffff,%eax
  jmp    L159
L14:
  cmpb   $0x0,-0x1(%rbp)
  je     L111
  movzbl -0x4(%rbp),%eax
  and    $0x1f,%eax
  test   %eax,%eax
  jne    L111
  mov    $0x1,%eax
  jmp    L159
L111:
  shrb   -0x2(%rbp)
L134:
  cmpb   $0x0,-0x2(%rbp)
  jne    L162
  movzbl -0x3(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x3(%rbp)
L19:
  cmpb   $0x1f,-0x3(%rbp)
  jbe    L44
  cmpb   $0x0,-0x1(%rbp)
  je     L133
  mov    $0x1,%eax
  jmp    L159
L133:
  mov    $0x0,%eax
L159:
  leave
  ret
```

assistant: ```c
unsigned char FPT_scsendi(unsigned long p_port, unsigned char p_id_string[]) {
  unsigned char ret_data, byte_cnt, bit_cnt, defer;
  defer = 0;
  for (byte_cnt = 0; byte_cnt < 32; byte_cnt++) {
    for (bit_cnt = 0x80; bit_cnt != 0; bit_cnt >>= 1) {
      if (defer)
        ret_data = FPT_scxferc(p_port, 00);
      else if (p_id_string[byte_cnt] & bit_cnt)
        ret_data = FPT_scxferc(p_port, 02);
      else {
        ret_data = FPT_scxferc(p_port, 01);
        if (ret_data & 02)
          defer = 1;
      }
      if ((ret_data & 0x1C) == 0x10)
        return 0x00;
      if (ret_data & 0x1C)
        return 0xFF;
      if ((defer) && (!(ret_data & 0x1F)))
        return 0x01;
    }
  }
  if (defer)
    return 0x01;
  else
    return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<FPT_scsendi>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  lea    0x20(%rsi),%r13
  mov    $0x0,%r14d
  jmp    L91
L43:
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <FPT_scxferc@plt>
  jmp    L129
L115:
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <FPT_scxferc@plt>
  mov    %eax,%r14d
  shr    %r14b
  and    $0x1,%r14d
L129:
  mov    %eax,%edx
  and    $0x1c,%edx
  cmp    $0x10,%dl
  je     L2
  test   %dl,%dl
  jne    L27
  test   %r14b,%r14b
  je     L11
  test   $0x1f,%al
  je     L16
L11:
  shr    %bl
  je     L23
L15:
  test   %r14b,%r14b
  jne    L43
  mov    %ebx,%eax
  and    0x0(%rbp),%al
  je     L115
  mov    $0x2,%esi
  mov    %r12,%rdi
  call   <FPT_scxferc@plt>
  jmp    L129
L23:
  add    $0x1,%rbp
  cmp    %rbp,%r13
  je     L117
L91:
  mov    $0xffffff80,%ebx
  jmp    L15
L117:
  test   %r14b,%r14b
  setne  %r14b
  jmp    L16
L2:
  mov    $0x0,%r14d
L16:
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L27:
  mov    $0xffffffff,%r14d
  jmp    L16
```

assistant: ```c
unsigned char FPT_scsendi(unsigned long p_port, unsigned char p_id_string[]) {
  unsigned char ret_data, byte_cnt, bit_cnt, defer;
  defer = 0;
  for (byte_cnt = 0; byte_cnt < 32; byte_cnt++) {
    for (bit_cnt = 0x80; bit_cnt != 0; bit_cnt >>= 1) {
      if (defer)
        ret_data = FPT_scxferc(p_port, 00);
      else if (p_id_string[byte_cnt] & bit_cnt)
        ret_data = FPT_scxferc(p_port, 02);
      else {
        ret_data = FPT_scxferc(p_port, 01);
        if (ret_data & 02)
          defer = 1;
      }
      if ((ret_data & 0x1C) == 0x10)
        return 0x00;
      if (ret_data & 0x1C)
        return 0xFF;
      if ((defer) && (!(ret_data & 0x1F)))
        return 0x01;
    }
  }
  if (defer)
    return 0x01;
  else
    return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<FPT_scsendi>:
  endbr64
  push   %r13
  push   %r12
  lea    0x20(%rsi),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
L64:
  mov    $0xffffff80,%r13d
L20:
  mov    %r13d,%eax
  and    (%rbx),%al
  je     L139
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <FPT_scxferc@plt>
L122:
  and    $0x1c,%eax
  cmp    $0x10,%al
  je     L12
  test   %al,%al
  jne    L48
  shr    %r13b
  jne    L20
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L64
L12:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L139:
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <FPT_scxferc@plt>
  test   $0x2,%al
  je     L122
  mov    %eax,%edx
  and    $0x1c,%edx
  cmp    $0x10,%dl
  je     L12
  test   %dl,%dl
  jne    L48
L118:
  test   $0x1f,%al
  je     L9
  shr    %r13b
  je     L46
L86:
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <FPT_scxferc@plt>
  mov    %eax,%edx
  and    $0x1c,%edx
  cmp    $0x10,%dl
  je     L12
  test   %dl,%dl
  je     L118
L48:
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L46:
  add    $0x1,%rbx
  cmp    %r12,%rbx
  je     L9
  mov    $0xffffff80,%r13d
  jmp    L86
  nopl   0x0(%rax)
L9:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned char FPT_scsendi(unsigned long p_port, unsigned char p_id_string[]) {
  unsigned char ret_data, byte_cnt, bit_cnt, defer;
  defer = 0;
  for (byte_cnt = 0; byte_cnt < 32; byte_cnt++) {
    for (bit_cnt = 0x80; bit_cnt != 0; bit_cnt >>= 1) {
      if (defer)
        ret_data = FPT_scxferc(p_port, 00);
      else if (p_id_string[byte_cnt] & bit_cnt)
        ret_data = FPT_scxferc(p_port, 02);
      else {
        ret_data = FPT_scxferc(p_port, 01);
        if (ret_data & 02)
          defer = 1;
      }
      if ((ret_data & 0x1C) == 0x10)
        return 0x00;
      if (ret_data & 0x1C)
        return 0xFF;
      if ((defer) && (!(ret_data & 0x1F)))
        return 0x01;
    }
  }
  if (defer)
    return 0x01;
  else
    return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<FPT_scsendi>:
  endbr64
  push   %r13
  push   %r12
  lea    0x20(%rsi),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
L3:
  mov    $0xffffff80,%r13d
L36:
  mov    %r13d,%eax
  and    (%rbx),%al
  je     L10
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <FPT_scxferc@plt>
L21:
  and    $0x1c,%eax
  cmp    $0x10,%al
  je     L129
  test   %al,%al
  jne    L16
  shr    %r13b
  jne    L36
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jne    L3
L129:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <FPT_scxferc@plt>
  test   $0x2,%al
  je     L21
  mov    %eax,%edx
  and    $0x1c,%edx
  cmp    $0x10,%dl
  je     L129
  test   %dl,%dl
  jne    L16
L53:
  test   $0x1f,%al
  je     L92
  shr    %r13b
  je     L24
L59:
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <FPT_scxferc@plt>
  mov    %eax,%edx
  and    $0x1c,%edx
  cmp    $0x10,%dl
  je     L129
  test   %dl,%dl
  je     L53
L16:
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L24:
  add    $0x1,%rbx
  cmp    %rbx,%r12
  je     L92
  mov    $0xffffff80,%r13d
  jmp    L59
  nopl   0x0(%rax)
L92:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned char FPT_scsendi(unsigned long p_port, unsigned char p_id_string[]) {
  unsigned char ret_data, byte_cnt, bit_cnt, defer;
  defer = 0;
  for (byte_cnt = 0; byte_cnt < 32; byte_cnt++) {
    for (bit_cnt = 0x80; bit_cnt != 0; bit_cnt >>= 1) {
      if (defer)
        ret_data = FPT_scxferc(p_port, 00);
      else if (p_id_string[byte_cnt] & bit_cnt)
        ret_data = FPT_scxferc(p_port, 02);
      else {
        ret_data = FPT_scxferc(p_port, 01);
        if (ret_data & 02)
          defer = 1;
      }
      if ((ret_data & 0x1C) == 0x10)
        return 0x00;
      if (ret_data & 0x1C)
        return 0xFF;
      if ((defer) && (!(ret_data & 0x1F)))
        return 0x01;
    }
  }
  if (defer)
    return 0x01;
  else
    return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<strcasecmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  jmp    L68
L45:
  mov    %rbx,%rax
  lea    0x1(%rax),%rbx
  movzbl (%rax),%eax
  test   %al,%al
  jne    L14
  mov    $0x0,%eax
  jmp    L3
L14:
  add    $0x1,%r12
L68:
  movzbl (%rbx),%edx
  movzbl (%r12),%eax
  cmp    %al,%dl
  je     L45
  movzbl (%rbx),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %rax,%r13
  movzbl (%r12),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %rax,%r13
  je     L45
  movzbl (%rbx),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%ebx
  movzbl (%r12),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %al,%bl
  jae    L16
  mov    $0xffffffff,%eax
  jmp    L3
L16:
  mov    $0x1,%eax
L3:
  add    $0x8,%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
```

assistant: ```c
int strcasecmp(register const char *s1, register const char *s2) {
  while ((*s1 == *s2) || (tolower(*s1) == tolower(*s2))) {
    if (!*s1++) {
      return 0;
    }
    ++s2;
  }
  return (((unsigned char)tolower(*s1)) < ((unsigned char)tolower(*s2))) ? -1 : 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strcasecmp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  jmp    L43
L24:
  add    $0x1,%rbx
  cmpb   $0x0,-0x1(%rbx)
  je     L19
  add    $0x1,%rbp
L43:
  movzbl (%rbx),%edi
  cmp    0x0(%rbp),%dil
  je     L24
  movsbl %dil,%edi
  call   <tolower@plt>
  mov    %rax,%r12
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  cmp    %rax,%r12
  je     L24
  movsbl (%rbx),%edi
  call   <tolower@plt>
  mov    %rax,%rbx
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  cmp    %al,%bl
  sbb    %eax,%eax
  or     $0x1,%eax
  jmp    L46
L19:
  mov    $0x0,%eax
L46:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int strcasecmp(register const char *s1, register const char *s2) {
  while ((*s1 == *s2) || (tolower(*s1) == tolower(*s2))) {
    if (!*s1++) {
      return 0;
    }
    ++s2;
  }
  return (((unsigned char)tolower(*s1)) < ((unsigned char)tolower(*s2))) ? -1 : 1;
}
```
user: What is the c source code of the assembly code below:

```asm
<strcasecmp>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  jmp    L37
L31:
  add    $0x1,%rbp
L37:
  movsbl (%rbx),%edi
  movzbl 0x0(%rbp),%eax
  cmp    %al,%dil
  je     L10
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  mov    %rax,%r12
  call   <tolower@plt>
  cmp    %rax,%r12
  jne    L35
  movzbl (%rbx),%eax
L10:
  add    $0x1,%rbx
  test   %al,%al
  jne    L31
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L35:
  movsbl (%rbx),%edi
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  mov    %rax,%rbx
  call   <tolower@plt>
  cmp    %al,%bl
  pop    %rbx
  pop    %rbp
  sbb    %eax,%eax
  pop    %r12
  or     $0x1,%eax
  ret
```

assistant: ```c
int strcasecmp(register const char *s1, register const char *s2) {
  while ((*s1 == *s2) || (tolower(*s1) == tolower(*s2))) {
    if (!*s1++) {
      return 0;
    }
    ++s2;
  }
  return (((unsigned char)tolower(*s1)) < ((unsigned char)tolower(*s2))) ? -1 : 1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<strcasecmp>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  jmp    L15
L31:
  add    $0x1,%rbp
L15:
  movsbl (%rbx),%edi
  movzbl 0x0(%rbp),%eax
  cmp    %al,%dil
  je     L27
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  mov    %rax,%r12
  call   <tolower@plt>
  cmp    %rax,%r12
  jne    L24
  movzbl (%rbx),%eax
L27:
  add    $0x1,%rbx
  test   %al,%al
  jne    L31
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L24:
  movsbl (%rbx),%edi
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  mov    %rax,%rbx
  call   <tolower@plt>
  cmp    %al,%bl
  pop    %rbx
  pop    %rbp
  sbb    %eax,%eax
  pop    %r12
  or     $0x1,%eax
  ret
```

assistant: ```c
int strcasecmp(register const char *s1, register const char *s2) {
  while ((*s1 == *s2) || (tolower(*s1) == tolower(*s2))) {
    if (!*s1++) {
      return 0;
    }
    ++s2;
  }
  return (((unsigned char)tolower(*s1)) < ((unsigned char)tolower(*s2))) ? -1 : 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<my_replace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  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
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L23
L22:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x20(%rbp)
  jne    L6
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x1c(%rbp),%eax
  mov    %al,(%rdx)
L6:
  addl   $0x1,-0x8(%rbp)
L23:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L22
  nop
  nop
  leave
  ret
```

assistant: ```c
void my_replace(char *str, char newchar, char oldchar) {
  int i;
  int len;
  len = strlen(str);
  for (i = 0; i < len; i++) {
    if (str[i] == oldchar) {
      str[i] = newchar;
    }
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<my_replace>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%ebx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L5
  mov    %rbp,%rdx
  lea    -0x1(%rax),%eax
  lea    0x1(%rbp,%rax,1),%rax
  jmp    L3
L36:
  add    $0x1,%rdx
  cmp    %rax,%rdx
  je     L5
L3:
  cmp    %bl,(%rdx)
  jne    L36
  mov    %r12b,(%rdx)
  jmp    L36
L5:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void my_replace(char *str, char newchar, char oldchar) {
  int i;
  int len;
  len = strlen(str);
  for (i = 0; i < len; i++) {
    if (str[i] == oldchar) {
      str[i] = newchar;
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<my_replace>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L9
  sub    $0x1,%eax
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rax
  nopl   0x0(%rax)
L3:
  cmp    %bpl,(%rdi)
  jne    L26
  mov    %r12b,(%rdi)
L26:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  jne    L3
L9:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void my_replace(char *str, char newchar, char oldchar) {
  int i;
  int len;
  len = strlen(str);
  for (i = 0; i < len; i++) {
    if (str[i] == oldchar) {
      str[i] = newchar;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<my_replace>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L14
  sub    $0x1,%eax
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rax
  nopl   0x0(%rax)
L6:
  cmp    %bpl,(%rdi)
  jne    L22
  mov    %r12b,(%rdi)
L22:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  jne    L6
L14:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void my_replace(char *str, char newchar, char oldchar) {
  int i;
  int len;
  len = strlen(str);
  for (i = 0; i < len; i++) {
    if (str[i] == oldchar) {
      str[i] = newchar;
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<nextprime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  jmp    L19
L12:
  addl   $0x1,-0x4(%rbp)
L19:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <isprime@plt>
  test   %eax,%eax
  je     L12
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int nextprime(int number) {
  for (; !isprime(number); number++)
    ;
  return number;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<nextprime>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  jmp    L12
L8:
  add    $0x1,%ebx
L12:
  mov    %ebx,%edi
  call   <isprime@plt>
  test   %eax,%eax
  je     L8
  mov    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int nextprime(int number) {
  for (; !isprime(number); number++)
    ;
  return number;
}
```