ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<detectX86FamilyModel>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x8,%eax
  and    $0xf,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x4(%rbp),%eax
  shr    $0x4,%eax
  and    $0xf,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x6,%eax
  je     L6
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0xf,%eax
  jne    L22
L6:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0xf,%eax
  jne    L10
  mov    -0x10(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  shr    $0x14,%eax
  movzbl %al,%eax
  add    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
L10:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  shr    $0x10,%eax
  shl    $0x4,%eax
  movzbl %al,%eax
  add    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
L22:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void detectX86FamilyModel(unsigned EAX, unsigned *Family, unsigned *Model) {
  *Family = (EAX >> 8) & 0xf;
  *Model = (EAX >> 4) & 0xf;
  if (*Family == 6 || *Family == 0xf) {
    if (*Family == 0xf)
      *Family += (EAX >> 20) & 0xff;
    *Model += ((EAX >> 16) & 0xf) << 4;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<detectX86FamilyModel>:
  endbr64
  mov    %edi,%eax
  shr    $0x8,%eax
  and    $0xf,%eax
  mov    %eax,(%rsi)
  mov    %edi,%eax
  shr    $0x4,%eax
  and    $0xf,%eax
  mov    %eax,(%rdx)
  mov    (%rsi),%eax
  cmp    $0x6,%eax
  je     L32
  cmp    $0xf,%eax
  jne    L16
L32:
  cmp    $0xf,%eax
  je     L5
L36:
  shr    $0xc,%edi
  and    $0xf0,%edi
  add    %edi,(%rdx)
L16:
  ret
L5:
  mov    %edi,%eax
  shr    $0x14,%eax
  movzbl %al,%eax
  add    $0xf,%eax
  mov    %eax,(%rsi)
  jmp    L36
```

assistant: ```c
void detectX86FamilyModel(unsigned EAX, unsigned *Family, unsigned *Model) {
  *Family = (EAX >> 8) & 0xf;
  *Model = (EAX >> 4) & 0xf;
  if (*Family == 6 || *Family == 0xf) {
    if (*Family == 0xf)
      *Family += (EAX >> 20) & 0xff;
    *Model += ((EAX >> 16) & 0xf) << 4;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<detectX86FamilyModel>:
  endbr64
  mov    %edi,%eax
  shr    $0x8,%eax
  and    $0xf,%eax
  mov    %eax,(%rsi)
  mov    %edi,%eax
  shr    $0x4,%eax
  and    $0xf,%eax
  mov    %eax,(%rdx)
  mov    (%rsi),%ecx
  cmp    $0x6,%ecx
  je     L6
  cmp    $0xf,%ecx
  je     L19
  ret
  nopl   (%rax)
L6:
  cmp    $0xf,%ecx
  je     L19
L5:
  shr    $0xc,%edi
  and    $0xf0,%edi
  add    %eax,%edi
  mov    %edi,(%rdx)
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  mov    %edi,%eax
  shr    $0x14,%eax
  movzbl %al,%eax
  add    $0xf,%eax
  mov    %eax,(%rsi)
  mov    (%rdx),%eax
  jmp    L5
```

assistant: ```c
void detectX86FamilyModel(unsigned EAX, unsigned *Family, unsigned *Model) {
  *Family = (EAX >> 8) & 0xf;
  *Model = (EAX >> 4) & 0xf;
  if (*Family == 6 || *Family == 0xf) {
    if (*Family == 0xf)
      *Family += (EAX >> 20) & 0xff;
    *Model += ((EAX >> 16) & 0xf) << 4;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<detectX86FamilyModel>:
  endbr64
  mov    %edi,%eax
  shr    $0x8,%eax
  and    $0xf,%eax
  mov    %eax,(%rsi)
  mov    %edi,%eax
  shr    $0x4,%eax
  and    $0xf,%eax
  mov    %eax,(%rdx)
  mov    (%rsi),%ecx
  cmp    $0x6,%ecx
  je     L24
  cmp    $0xf,%ecx
  je     L19
  ret
  nopl   (%rax)
L24:
  cmp    $0xf,%ecx
  je     L19
L31:
  shr    $0xc,%edi
  and    $0xf0,%edi
  add    %eax,%edi
  mov    %edi,(%rdx)
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  mov    %edi,%eax
  shr    $0x14,%eax
  movzbl %al,%eax
  add    $0xf,%eax
  mov    %eax,(%rsi)
  mov    (%rdx),%eax
  jmp    L31
```

assistant: ```c
void detectX86FamilyModel(unsigned EAX, unsigned *Family, unsigned *Model) {
  *Family = (EAX >> 8) & 0xf;
  *Model = (EAX >> 4) & 0xf;
  if (*Family == 6 || *Family == 0xf) {
    if (*Family == 0xf)
      *Family += (EAX >> 20) & 0xff;
    *Model += ((EAX >> 16) & 0xf) << 4;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dropBigger>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jl     L3
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x20(%rbp),%rax
  movzbl -0x1(%rbp),%edx
  mov    %dl,(%rax)
L3:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void dropBigger(char *a, char *b) {
  char tmp;
  if (*a >= *b) {
    tmp = *a;
    *a = *b;
    *b = tmp;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<dropBigger>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  cmp    %dl,%al
  jl     L7
  mov    %dl,(%rdi)
  mov    %al,(%rsi)
L7:
  ret
```

assistant: ```c
void dropBigger(char *a, char *b) {
  char tmp;
  if (*a >= *b) {
    tmp = *a;
    *a = *b;
    *b = tmp;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<dropBigger>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  cmp    %dl,%al
  jl     L7
  mov    %dl,(%rdi)
  mov    %al,(%rsi)
L7:
  ret
```

assistant: ```c
void dropBigger(char *a, char *b) {
  char tmp;
  if (*a >= *b) {
    tmp = *a;
    *a = *b;
    *b = tmp;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dropBigger>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%edx
  cmp    %dl,%al
  jl     L0
  mov    %dl,(%rdi)
  mov    %al,(%rsi)
L0:
  ret
```

assistant: ```c
void dropBigger(char *a, char *b) {
  char tmp;
  if (*a >= *b) {
    tmp = *a;
    *a = *b;
    *b = tmp;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <sub@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  sub();
  return 0;
}
```
user: Translate the below assembly code into C programming language:

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

assistant: ```c
int main() {
  sub();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

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

assistant: ```c
int main() {
  sub();
  return 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
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <sub@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

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

```asm
<x86_readtsc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  rdtsc
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int x86_readtsc(void) {
  unsigned int tsc;
  __asm__ __volatile__("rdtsc\n\t" : "=a"(tsc) :);
  return tsc;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<x86_readtsc>:
  endbr64
  rdtsc
  ret
```

assistant: ```c
unsigned int x86_readtsc(void) {
  unsigned int tsc;
  __asm__ __volatile__("rdtsc\n\t" : "=a"(tsc) :);
  return tsc;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<x86_readtsc>:
  endbr64
  rdtsc
  ret
```

assistant: ```c
unsigned int x86_readtsc(void) {
  unsigned int tsc;
  __asm__ __volatile__("rdtsc\n\t" : "=a"(tsc) :);
  return tsc;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<x86_readtsc>:
  endbr64
  rdtsc
  ret
```

assistant: ```c
unsigned int x86_readtsc(void) {
  unsigned int tsc;
  __asm__ __volatile__("rdtsc\n\t" : "=a"(tsc) :);
  return tsc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x14(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <process_options@plt>
  mov    %eax,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L16
L18:
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <process_file@plt>
  or     %eax,-0x4(%rbp)
L16:
  mov    -0x8(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L18
  cmpl   $0x0,-0x4(%rbp)
  jne    L35
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  jmp    L9
L35:
  mov    D16(%rip),%rax
  mov    (%rax),%eax
L9:
  leave
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  int optcnt = process_options(argc, argv);
  int rc = 0;
  while (optcnt < argc) {
    rc |= process_file(argv[optcnt++]);
  }
  return (rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %rsi,%r12
  call   <process_options@plt>
  cmp    %eax,%ebp
  jle    L33
  movslq %eax,%rdx
  lea    (%r12,%rdx,8),%rbx
  sub    $0x1,%ebp
  sub    %eax,%ebp
  add    %rdx,%rbp
  lea    0x8(%r12,%rbp,8),%r12
  mov    $0x0,%ebp
L27:
  mov    (%rbx),%rdi
  call   <process_file@plt>
  or     %eax,%ebp
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L27
  test   %ebp,%ebp
  je     L33
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  jmp    L34
L33:
  mov    D12(%rip),%rax
  mov    (%rax),%eax
L34:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  int optcnt = process_options(argc, argv);
  int rc = 0;
  while (optcnt < argc) {
    rc |= process_file(argv[optcnt++]);
  }
  return (rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  call   <process_options@plt>
  cmp    %eax,%ebp
  jle    L26
  sub    $0x1,%ebp
  movslq %eax,%rdx
  sub    %eax,%ebp
  lea    (%r12,%rdx,8),%rbx
  add    %rdx,%rbp
  lea    0x8(%r12,%rbp,8),%r12
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L4:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <process_file@plt>
  or     %eax,%ebp
  cmp    %r12,%rbx
  jne    L4
  test   %ebp,%ebp
  je     L26
  mov    D8(%rip),%rax
  mov    (%rax),%eax
L34:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L26:
  mov    D19(%rip),%rax
  mov    (%rax),%eax
  jmp    L34
```

assistant: ```c
int main(int argc, const char **argv) {
  int optcnt = process_options(argc, argv);
  int rc = 0;
  while (optcnt < argc) {
    rc |= process_file(argv[optcnt++]);
  }
  return (rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  call   <process_options@plt>
  cmp    %eax,%ebp
  jle    L28
  sub    $0x1,%ebp
  movslq %eax,%rdx
  sub    %eax,%ebp
  lea    (%r12,%rdx,8),%rbx
  add    %rdx,%rbp
  lea    0x8(%r12,%rbp,8),%r12
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L27:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <process_file@plt>
  or     %eax,%ebp
  cmp    %r12,%rbx
  jne    L27
  test   %ebp,%ebp
  je     L28
  mov    D12(%rip),%rax
  mov    (%rax),%eax
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L28:
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  jmp    L4
```

assistant: ```c
int main(int argc, const char **argv) {
  int optcnt = process_options(argc, argv);
  int rc = 0;
  while (optcnt < argc) {
    rc |= process_file(argv[optcnt++]);
  }
  return (rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<avg_420_downsample_ag_rb_vectors_sse2>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r14
  mov    %rdx,%r15
  mov    (%rsi),%rsi
  mov    (%rdi),%rdi
  call   <_mm_avg_epu16@plt>
  mov    %rax,%rbx
  mov    0x10(%r14),%rsi
  mov    0x10(%r13),%rdi
  call   <_mm_avg_epu16@plt>
  mov    %rax,%rbp
  mov    $0x8d,%esi
  mov    %rbx,%rdi
  call   <_mm_shuffle_epi32@plt>
  mov    %rax,%rbx
  mov    $0x8d,%esi
  mov    %rbp,%rdi
  call   <_mm_shuffle_epi32@plt>
  mov    %rax,%rbp
  mov    %rax,%rsi
  mov    %rbx,%rdi
  call   <_mm_unpacklo_epi64@plt>
  mov    %rax,%r12
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <_mm_unpackhi_epi64@plt>
  mov    %rax,%rsi
  mov    %r12,%rdi
  call   <_mm_avg_epu16@plt>
  mov    %rax,(%r15)
  mov    0x8(%r14),%rsi
  mov    0x8(%r13),%rdi
  call   <_mm_avg_epu16@plt>
  mov    %rax,%rbx
  mov    0x18(%r14),%rsi
  mov    0x18(%r13),%rdi
  call   <_mm_avg_epu16@plt>
  mov    %rax,%rbp
  mov    $0x8d,%esi
  mov    %rbx,%rdi
  call   <_mm_shuffle_epi32@plt>
  mov    %rax,%rbx
  mov    $0x8d,%esi
  mov    %rbp,%rdi
  call   <_mm_shuffle_epi32@plt>
  mov    %rax,%rbp
  mov    %rax,%rsi
  mov    %rbx,%rdi
  call   <_mm_unpacklo_epi64@plt>
  mov    %rax,%r12
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <_mm_unpackhi_epi64@plt>
  mov    %rax,%rsi
  mov    %r12,%rdi
  call   <_mm_avg_epu16@plt>
  mov    %rax,0x8(%r15)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
extern void avg_420_downsample_ag_rb_vectors_sse2(__m128i *in_4_v16i_current_ag_rb_vectors_1, __m128i *in_4_v16i_current_ag_rb_vectors_2, __m128i *out_2_v16i_avg_420_ag_rb_vectors) {
  __m128i scratch1 = {0x0LL, 0x0LL};
  __m128i scratch2 = {0x0LL, 0x0LL};
  __m128i scratch3 = {0x0LL, 0x0LL};
  __m128i scratch4 = {0x0LL, 0x0LL};
  (scratch1) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[0], in_4_v16i_current_ag_rb_vectors_2[0]);
  (scratch2) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[2], in_4_v16i_current_ag_rb_vectors_2[2]);
  (scratch1) = _mm_shuffle_epi32((scratch1), 0x8D);
  (scratch2) = _mm_shuffle_epi32((scratch2), 0x8D);
  (scratch3) = _mm_unpacklo_epi64((scratch1), (scratch2));
  (scratch4) = _mm_unpackhi_epi64((scratch1), (scratch2));
  out_2_v16i_avg_420_ag_rb_vectors[0] = _mm_avg_epu16((scratch3), (scratch4));
  (scratch1) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[1], in_4_v16i_current_ag_rb_vectors_2[1]);
  (scratch2) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[3], in_4_v16i_current_ag_rb_vectors_2[3]);
  (scratch1) = _mm_shuffle_epi32((scratch1), 0x8D);
  (scratch2) = _mm_shuffle_epi32((scratch2), 0x8D);
  (scratch3) = _mm_unpacklo_epi64((scratch1), (scratch2));
  (scratch4) = _mm_unpackhi_epi64((scratch1), (scratch2));
  out_2_v16i_avg_420_ag_rb_vectors[1] = _mm_avg_epu16((scratch3), (scratch4));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<avg_420_downsample_ag_rb_vectors_sse2>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  mov    (%rsi),%rsi
  mov    (%rdi),%rdi
  call   <_mm_avg_epu16@plt>
  mov    0x10(%r15),%rsi
  mov    0x10(%r14),%rdi
  mov    %rax,%rbp
  call   <_mm_avg_epu16@plt>
  mov    %rbp,%rdi
  mov    $0x8d,%esi
  mov    %rax,%r12
  call   <_mm_shuffle_epi32@plt>
  mov    %r12,%rdi
  mov    $0x8d,%esi
  mov    %rax,%rbp
  call   <_mm_shuffle_epi32@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  mov    %rax,%rsi
  call   <_mm_unpacklo_epi64@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <_mm_unpackhi_epi64@plt>
  mov    %r13,%rdi
  mov    %rax,%rsi
  call   <_mm_avg_epu16@plt>
  mov    %rax,(%rbx)
  mov    0x8(%r15),%rsi
  mov    0x8(%r14),%rdi
  call   <_mm_avg_epu16@plt>
  mov    0x18(%r15),%rsi
  mov    0x18(%r14),%rdi
  mov    %rax,%rbp
  call   <_mm_avg_epu16@plt>
  mov    %rbp,%rdi
  mov    $0x8d,%esi
  mov    %rax,%r12
  call   <_mm_shuffle_epi32@plt>
  mov    %r12,%rdi
  mov    $0x8d,%esi
  mov    %rax,%rbp
  call   <_mm_shuffle_epi32@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  mov    %rax,%rsi
  call   <_mm_unpacklo_epi64@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <_mm_unpackhi_epi64@plt>
  mov    %r13,%rdi
  mov    %rax,%rsi
  call   <_mm_avg_epu16@plt>
  mov    %rax,0x8(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
extern void avg_420_downsample_ag_rb_vectors_sse2(__m128i *in_4_v16i_current_ag_rb_vectors_1, __m128i *in_4_v16i_current_ag_rb_vectors_2, __m128i *out_2_v16i_avg_420_ag_rb_vectors) {
  __m128i scratch1 = {0x0LL, 0x0LL};
  __m128i scratch2 = {0x0LL, 0x0LL};
  __m128i scratch3 = {0x0LL, 0x0LL};
  __m128i scratch4 = {0x0LL, 0x0LL};
  (scratch1) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[0], in_4_v16i_current_ag_rb_vectors_2[0]);
  (scratch2) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[2], in_4_v16i_current_ag_rb_vectors_2[2]);
  (scratch1) = _mm_shuffle_epi32((scratch1), 0x8D);
  (scratch2) = _mm_shuffle_epi32((scratch2), 0x8D);
  (scratch3) = _mm_unpacklo_epi64((scratch1), (scratch2));
  (scratch4) = _mm_unpackhi_epi64((scratch1), (scratch2));
  out_2_v16i_avg_420_ag_rb_vectors[0] = _mm_avg_epu16((scratch3), (scratch4));
  (scratch1) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[1], in_4_v16i_current_ag_rb_vectors_2[1]);
  (scratch2) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[3], in_4_v16i_current_ag_rb_vectors_2[3]);
  (scratch1) = _mm_shuffle_epi32((scratch1), 0x8D);
  (scratch2) = _mm_shuffle_epi32((scratch2), 0x8D);
  (scratch3) = _mm_unpacklo_epi64((scratch1), (scratch2));
  (scratch4) = _mm_unpackhi_epi64((scratch1), (scratch2));
  out_2_v16i_avg_420_ag_rb_vectors[1] = _mm_avg_epu16((scratch3), (scratch4));
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<avg_420_downsample_ag_rb_vectors_sse2>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  mov    (%rsi),%rsi
  mov    (%rdi),%rdi
  call   <_mm_avg_epu16@plt>
  mov    0x10(%r15),%rsi
  mov    0x10(%r14),%rdi
  mov    %rax,%rbp
  call   <_mm_avg_epu16@plt>
  mov    %rbp,%rdi
  mov    $0x8d,%esi
  mov    %rax,%r12
  call   <_mm_shuffle_epi32@plt>
  mov    %r12,%rdi
  mov    $0x8d,%esi
  mov    %rax,%rbp
  call   <_mm_shuffle_epi32@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  mov    %rax,%rsi
  call   <_mm_unpacklo_epi64@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <_mm_unpackhi_epi64@plt>
  mov    %r13,%rdi
  mov    %rax,%rsi
  call   <_mm_avg_epu16@plt>
  mov    %rax,(%rbx)
  mov    0x8(%r15),%rsi
  mov    0x8(%r14),%rdi
  call   <_mm_avg_epu16@plt>
  mov    0x18(%r15),%rsi
  mov    0x18(%r14),%rdi
  mov    %rax,%rbp
  call   <_mm_avg_epu16@plt>
  mov    %rbp,%rdi
  mov    $0x8d,%esi
  mov    %rax,%r12
  call   <_mm_shuffle_epi32@plt>
  mov    %r12,%rdi
  mov    $0x8d,%esi
  mov    %rax,%rbp
  call   <_mm_shuffle_epi32@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  mov    %rax,%rsi
  call   <_mm_unpacklo_epi64@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <_mm_unpackhi_epi64@plt>
  mov    %r13,%rdi
  mov    %rax,%rsi
  call   <_mm_avg_epu16@plt>
  mov    %rax,0x8(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
extern void avg_420_downsample_ag_rb_vectors_sse2(__m128i *in_4_v16i_current_ag_rb_vectors_1, __m128i *in_4_v16i_current_ag_rb_vectors_2, __m128i *out_2_v16i_avg_420_ag_rb_vectors) {
  __m128i scratch1 = {0x0LL, 0x0LL};
  __m128i scratch2 = {0x0LL, 0x0LL};
  __m128i scratch3 = {0x0LL, 0x0LL};
  __m128i scratch4 = {0x0LL, 0x0LL};
  (scratch1) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[0], in_4_v16i_current_ag_rb_vectors_2[0]);
  (scratch2) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[2], in_4_v16i_current_ag_rb_vectors_2[2]);
  (scratch1) = _mm_shuffle_epi32((scratch1), 0x8D);
  (scratch2) = _mm_shuffle_epi32((scratch2), 0x8D);
  (scratch3) = _mm_unpacklo_epi64((scratch1), (scratch2));
  (scratch4) = _mm_unpackhi_epi64((scratch1), (scratch2));
  out_2_v16i_avg_420_ag_rb_vectors[0] = _mm_avg_epu16((scratch3), (scratch4));
  (scratch1) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[1], in_4_v16i_current_ag_rb_vectors_2[1]);
  (scratch2) = _mm_avg_epu16(in_4_v16i_current_ag_rb_vectors_1[3], in_4_v16i_current_ag_rb_vectors_2[3]);
  (scratch1) = _mm_shuffle_epi32((scratch1), 0x8D);
  (scratch2) = _mm_shuffle_epi32((scratch2), 0x8D);
  (scratch3) = _mm_unpacklo_epi64((scratch1), (scratch2));
  (scratch4) = _mm_unpackhi_epi64((scratch1), (scratch2));
  out_2_v16i_avg_420_ag_rb_vectors[1] = _mm_avg_epu16((scratch3), (scratch4));
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D5(%rip),%eax
  pop    %rbp
  ret
```

assistant: ```c
int foo(void) {
#pragma starpu debug_tree foo
  static int x = 2;
#pragma starpu debug_tree x
  return x;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<foo>:
  endbr64
  mov    $0x2,%eax
  ret
```

assistant: ```c
int foo(void) {
#pragma starpu debug_tree foo
  static int x = 2;
#pragma starpu debug_tree x
  return x;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<foo>:
  endbr64
  mov    $0x2,%eax
  ret
```

assistant: ```c
int foo(void) {
#pragma starpu debug_tree foo
  static int x = 2;
#pragma starpu debug_tree x
  return x;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<foo>:
  endbr64
  mov    $0x2,%eax
  ret
```

assistant: ```c
int foo(void) {
#pragma starpu debug_tree foo
  static int x = 2;
#pragma starpu debug_tree x
  return x;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<check_indir>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <skip@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  cmp    $0x28,%al
  je     L1
  mov    $0x0,%eax
  jmp    L0
L1:
  movl   $0x1,-0x4(%rbp)
  jmp    L76
L39:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x5(%rbp)
  cmpb   $0x28,-0x5(%rbp)
  jne    L29
  addl   $0x1,-0x4(%rbp)
  jmp    L76
L29:
  cmpb   $0x29,-0x5(%rbp)
  jne    L76
  subl   $0x1,-0x4(%rbp)
L76:
  cmpl   $0x0,-0x4(%rbp)
  jle    L74
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L39
L74:
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jae    L66
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <skip@plt>
  mov    %rax,-0x18(%rbp)
L66:
  cmpl   $0x0,-0x4(%rbp)
  jne    L80
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L80
  mov    $0x1,%eax
  jmp    L0
L80:
  mov    $0x0,%eax
L0:
  leave
  ret
```

assistant: ```c
int check_indir(char *p, char *q) {
  char c;
  int n;
  p = skip(p);
  if (*p++ != '(')
    return 0;
  n = 1;
  while (n > 0 && p < q) {
    c = *p++;
    if (c == '(')
      n++;
    else if (c == ')')
      n--;
  }
  if (p < q)
    p = skip(p);
  return n == 0 && p >= q;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<check_indir>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <skip@plt>
  mov    $0x0,%edx
  cmpb   $0x28,(%rax)
  jne    L9
  lea    0x1(%rax),%rdi
  cmp    %rbp,%rdi
  jae    L58
  mov    $0x1,%ebx
  jmp    L42
L77:
  add    $0x1,%ebx
L21:
  test   %ebx,%ebx
  jle    L26
  cmp    %rdi,%rbp
  jbe    L26
L42:
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%eax
  cmp    $0x28,%al
  je     L77
  cmp    $0x29,%al
  sete   %al
  movzbl %al,%eax
  sub    %eax,%ebx
  jmp    L21
L26:
  cmp    %rdi,%rbp
  ja     L75
L34:
  test   %ebx,%ebx
  sete   %al
  cmp    %rbp,%rdi
  setae  %dl
  movzbl %dl,%edx
  and    %eax,%edx
L9:
  mov    %edx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L75:
  call   <skip@plt>
  mov    %rax,%rdi
  jmp    L34
L58:
  mov    $0x1,%ebx
  jmp    L34
```

assistant: ```c
int check_indir(char *p, char *q) {
  char c;
  int n;
  p = skip(p);
  if (*p++ != '(')
    return 0;
  n = 1;
  while (n > 0 && p < q) {
    c = *p++;
    if (c == '(')
      n++;
    else if (c == ')')
      n--;
  }
  if (p < q)
    p = skip(p);
  return n == 0 && p >= q;
}
```