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

```asm
<test2>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  movsd  %xmm0,(%rsp)
  movsd  %xmm1,0x8(%rsp)
  movsd  %xmm2,0x10(%rsp)
  call   <pow@plt>
  pxor   %xmm5,%xmm5
  ucomisd %xmm0,%xmm5
  ja     L85
  sqrtsd %xmm0,%xmm0
  movsd  %xmm0,0x18(%rsp)
L82:
  movsd  0x8(%rsp),%xmm1
  mulsd  D1(%rip),%xmm1
  movsd  (%rsp),%xmm0
  andpd  D15(%rip),%xmm0
  movq   %xmm1,%rbx
  call   <pow@plt>
  ucomisd 0x18(%rsp),%xmm0
  jp     L133
  jne    L133
L80:
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <pow@plt>
  call   <log@plt>
  movsd  %xmm0,0x18(%rsp)
  movsd  (%rsp),%xmm0
  call   <log@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  0x18(%rsp),%xmm1
  ucomisd %xmm0,%xmm1
  jp     L139
  jne    L139
L145:
  movsd  (%rsp),%xmm0
  call   <exp@plt>
  movsd  0x8(%rsp),%xmm1
  call   <pow@plt>
  movsd  %xmm0,0x18(%rsp)
  movsd  (%rsp),%xmm0
  mulsd  0x8(%rsp),%xmm0
  call   <exp@plt>
  movsd  0x18(%rsp),%xmm1
  ucomisd %xmm0,%xmm1
  jp     L58
  jne    L58
L151:
  movsd  (%rsp),%xmm4
  pxor   %xmm7,%xmm7
  ucomisd %xmm4,%xmm7
  ja     L32
  sqrtsd %xmm4,%xmm4
  movapd %xmm4,%xmm0
L130:
  movsd  0x8(%rsp),%xmm1
  call   <pow@plt>
  movq   %rbx,%xmm1
  movsd  %xmm0,0x18(%rsp)
  movsd  (%rsp),%xmm0
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm2
  ucomisd %xmm0,%xmm2
  jp     L39
  jne    L39
L49:
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <pow@plt>
  movsd  0x10(%rsp),%xmm1
  call   <pow@plt>
  movsd  0x8(%rsp),%xmm3
  mulsd  0x10(%rsp),%xmm3
  movsd  %xmm0,0x18(%rsp)
  movsd  (%rsp),%xmm0
  movapd %xmm3,%xmm1
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm2
  ucomisd %xmm0,%xmm2
  jp     L83
  jne    L83
  add    $0x20,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L133:
  xor    %eax,%eax
  call   <link_error@plt>
  jmp    L80
  nopl   0x0(%rax)
L83:
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbx
  jmp    10b0 <link_error@plt>
  nopl   0x0(%rax)
L39:
  xor    %eax,%eax
  call   <link_error@plt>
  jmp    L49
  nopl   0x0(%rax)
L58:
  xor    %eax,%eax
  call   <link_error@plt>
  jmp    L151
  nopl   0x0(%rax)
L139:
  xor    %eax,%eax
  call   <link_error@plt>
  jmp    L145
L85:
  call   <sqrt@plt>
  movsd  %xmm0,0x18(%rsp)
  jmp    L82
L32:
  movsd  (%rsp),%xmm0
  call   <sqrt@plt>
  jmp    L130
```

tool_calls: name: disassemble_data
arguments: data_label: D1
type: f64
name: disassemble_data
arguments: data_label: D15
type: qword[2]

tool: D1: 0.5

tool: {"D15": [0x7fffffffffffffff,0x0000000000000000]}

assistant: ```c
void test2(double x, double y, double z) {
  if (sqrt(pow(x, y)) != pow(fabs(x), y * 0.5))
    link_error();
  if (log(pow(x, y)) != y * log(x))
    link_error();
  if (pow(exp(x), y) != exp(x * y))
    link_error();
  if (pow(sqrt(x), y) != pow(x, y * 0.5))
    link_error();
  if (pow(pow(x, y), z) != pow(x, y * z))
    link_error();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<memrchr64>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  mov    %rdi,-0x20(%rbp)
  mov    %rsi,-0x28(%rbp)
  mov    %rdx,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  shl    $0x3,%rax
  lea    -0x28(%rax),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rbx
  mov    -0x28(%rbp),%rax
  mov    %eax,%edx
  mov    $0x38,%eax
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    -0x28(%rbp),%rax
  mov    %eax,%esi
  mov    $0x30,%eax
  mov    %eax,%ecx
  shl    %cl,%esi
  mov    %esi,%eax
  add    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %eax,%esi
  mov    $0x28,%eax
  mov    %eax,%ecx
  shl    %cl,%esi
  mov    -0x28(%rbp),%rax
  mov    %eax,%edi
  mov    $0x20,%eax
  mov    %eax,%ecx
  shl    %cl,%edi
  mov    %edi,%eax
  lea    (%rsi,%rax,1),%ecx
  mov    -0x28(%rbp),%rax
  shl    $0x18,%eax
  mov    %eax,%esi
  mov    -0x28(%rbp),%rax
  shl    $0x10,%eax
  add    %eax,%esi
  mov    -0x28(%rbp),%rax
  shl    $0x8,%eax
  mov    %eax,%edi
  mov    -0x28(%rbp),%rax
  add    %edi,%eax
  add    %esi,%eax
  add    %ecx,%eax
  lea    (%rdx,%rax,1),%r13d
  jmp    L0
L16:
  mov    (%rbx),%eax
  xor    %r13d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  movabs $0xfefefefefefefeff,%rdx
  add    %rax,%rdx
  mov    %r12d,%eax
  not    %eax
  cltq
  and    %rax,%rdx
  movabs $0x8080808080808080,%rax
  and    %rdx,%rax
  test   %rax,%rax
  jne    L21
  subq   $0x4,-0x30(%rbp)
  sub    $0x4,%rbx
L0:
  cmpq   $0x3,-0x30(%rbp)
  ja     L16
  jmp    L54
L21:
  nop
  jmp    L54
L5:
  mov    -0x30(%rbp),%rax
  shl    $0x3,%rax
  add    %rbx,%rax
  mov    (%rax),%rax
  cmp    %rax,-0x28(%rbp)
  jne    L54
  mov    -0x30(%rbp),%rax
  shl    $0x3,%rax
  add    %rbx,%rax
  jmp    L10
L54:
  mov    -0x30(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x30(%rbp)
  test   %rax,%rax
  jne    L5
  mov    $0x0,%eax
L10:
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
```

assistant: ```c
void *memrchr64(const void *s, uint8_t c, size_t n) {
  register const uint64_t *ip;
  register const uint8_t *p;
  register uint64_t mask;
  register uint64_t x;
  ip = (const uint64_t *)((const uint8_t *)s + n - 1 - sizeof(uint64_t));
  mask = ((((uint64_t)c) << 56) + (((uint64_t)c) << 48) + ((((uint64_t)c) << 40) + (((uint64_t)c) << 32) + ((((uint64_t)c) << 24) + (((uint64_t)c) << 16) + ((((uint64_t)c) << 8) + ((uint64_t)c)))));
  while (n >= sizeof(uint64_t)) {
    x = *ip ^ mask;
    if ((x - 0x0101010101010101ULL) & ~(x)&0x8080808080808080ULL)
      break;
    n -= sizeof(uint64_t);
    ip--;
  }
  p = (const uint8_t *)ip;
  while (n--) {
    if (p[n] == c)
      return ((void *)(p + n));
  }
  return (NULL);
}
```
user: What is the c source code of the assembly code below:

```asm
<memrchr64>:
  endbr64
  mov    %rdi,%rax
  mov    %rsi,%rdi
  lea    -0x28(%rax,%rdx,8),%rsi
  imul   $0x1010101,%edi,%r8d
  cmp    $0x3,%rdx
  jbe    L15
  movabs $0xfefefefefefefeff,%r10
  movabs $0x8080808080808080,%r9
L27:
  mov    %r8d,%eax
  xor    (%rsi),%eax
  movslq %eax,%rcx
  add    %r10,%rcx
  not    %eax
  cltq
  and    %rcx,%rax
  test   %r9,%rax
  jne    L15
  sub    $0x4,%rdx
  sub    $0x4,%rsi
  cmp    $0x3,%rdx
  ja     L27
L15:
  lea    -0x8(%rsi,%rdx,8),%rax
L39:
  test   %rdx,%rdx
  je     L42
  mov    %rax,%rcx
  sub    $0x1,%rdx
  sub    $0x8,%rax
  cmp    %rdi,(%rcx)
  jne    L39
  jmp    L11
L42:
  mov    $0x0,%ecx
L11:
  mov    %rcx,%rax
  ret
```

assistant: ```c
void *memrchr64(const void *s, uint8_t c, size_t n) {
  register const uint64_t *ip;
  register const uint8_t *p;
  register uint64_t mask;
  register uint64_t x;
  ip = (const uint64_t *)((const uint8_t *)s + n - 1 - sizeof(uint64_t));
  mask = ((((uint64_t)c) << 56) + (((uint64_t)c) << 48) + ((((uint64_t)c) << 40) + (((uint64_t)c) << 32) + ((((uint64_t)c) << 24) + (((uint64_t)c) << 16) + ((((uint64_t)c) << 8) + ((uint64_t)c)))));
  while (n >= sizeof(uint64_t)) {
    x = *ip ^ mask;
    if ((x - 0x0101010101010101ULL) & ~(x)&0x8080808080808080ULL)
      break;
    n -= sizeof(uint64_t);
    ip--;
  }
  p = (const uint8_t *)ip;
  while (n--) {
    if (p[n] == c)
      return ((void *)(p + n));
  }
  return (NULL);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<memrchr64>:
  endbr64
  mov    %rdi,%r8
  mov    %rsi,%rdi
  lea    -0x28(%r8,%rdx,8),%rsi
  imul   $0x1010101,%edi,%r8d
  cmp    $0x3,%rdx
  jbe    L27
  movabs $0xfefefefefefefeff,%r10
  movabs $0x8080808080808080,%r9
  jmp    L13
  nopw   0x0(%rax,%rax,1)
L48:
  sub    $0x4,%rdx
  sub    $0x4,%rsi
  cmp    $0x3,%rdx
  jbe    L27
L13:
  mov    (%rsi),%eax
  xor    %r8d,%eax
  movslq %eax,%rcx
  not    %eax
  add    %r10,%rcx
  cltq
  and    %rcx,%rax
  test   %r9,%rax
  je     L48
L27:
  lea    -0x8(%rsi,%rdx,8),%rax
  jmp    L15
  nopl   0x0(%rax)
L67:
  mov    %rax,%r8
  sub    $0x1,%rdx
  sub    $0x8,%rax
  cmp    %rdi,(%r8)
  je     L20
L15:
  test   %rdx,%rdx
  jne    L67
  xor    %r8d,%r8d
L20:
  mov    %r8,%rax
  ret
```

assistant: ```c
void *memrchr64(const void *s, uint8_t c, size_t n) {
  register const uint64_t *ip;
  register const uint8_t *p;
  register uint64_t mask;
  register uint64_t x;
  ip = (const uint64_t *)((const uint8_t *)s + n - 1 - sizeof(uint64_t));
  mask = ((((uint64_t)c) << 56) + (((uint64_t)c) << 48) + ((((uint64_t)c) << 40) + (((uint64_t)c) << 32) + ((((uint64_t)c) << 24) + (((uint64_t)c) << 16) + ((((uint64_t)c) << 8) + ((uint64_t)c)))));
  while (n >= sizeof(uint64_t)) {
    x = *ip ^ mask;
    if ((x - 0x0101010101010101ULL) & ~(x)&0x8080808080808080ULL)
      break;
    n -= sizeof(uint64_t);
    ip--;
  }
  p = (const uint8_t *)ip;
  while (n--) {
    if (p[n] == c)
      return ((void *)(p + n));
  }
  return (NULL);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<memrchr64>:
  endbr64
  mov    %rdi,%r8
  mov    %rsi,%rdi
  lea    -0x28(%r8,%rdx,8),%rsi
  imul   $0x1010101,%edi,%r8d
  cmp    $0x3,%rdx
  jbe    L69
  movabs $0xfefefefefefefeff,%r10
  movabs $0x8080808080808080,%r9
  jmp    L59
  nopw   0x0(%rax,%rax,1)
L43:
  sub    $0x4,%rdx
  sub    $0x4,%rsi
  cmp    $0x3,%rdx
  jbe    L69
L59:
  mov    (%rsi),%eax
  xor    %r8d,%eax
  movslq %eax,%rcx
  not    %eax
  add    %r10,%rcx
  cltq
  and    %rcx,%rax
  test   %r9,%rax
  je     L43
L69:
  lea    -0x8(%rsi,%rdx,8),%rax
  jmp    L1
  nopl   0x0(%rax)
L20:
  mov    %rax,%r8
  sub    $0x1,%rdx
  sub    $0x8,%rax
  cmp    %rdi,(%r8)
  je     L3
L1:
  test   %rdx,%rdx
  jne    L20
  xor    %r8d,%r8d
L3:
  mov    %r8,%rax
  ret
```

assistant: ```c
void *memrchr64(const void *s, uint8_t c, size_t n) {
  register const uint64_t *ip;
  register const uint8_t *p;
  register uint64_t mask;
  register uint64_t x;
  ip = (const uint64_t *)((const uint8_t *)s + n - 1 - sizeof(uint64_t));
  mask = ((((uint64_t)c) << 56) + (((uint64_t)c) << 48) + ((((uint64_t)c) << 40) + (((uint64_t)c) << 32) + ((((uint64_t)c) << 24) + (((uint64_t)c) << 16) + ((((uint64_t)c) << 8) + ((uint64_t)c)))));
  while (n >= sizeof(uint64_t)) {
    x = *ip ^ mask;
    if ((x - 0x0101010101010101ULL) & ~(x)&0x8080808080808080ULL)
      break;
    n -= sizeof(uint64_t);
    ip--;
  }
  p = (const uint8_t *)ip;
  while (n--) {
    if (p[n] == c)
      return ((void *)(p + n));
  }
  return (NULL);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<binsearch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  jmp    L38
L26:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  jge    L55
  mov    -0x4(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L45
L55:
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
L45:
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
L38:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L26
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  jne    L3
  mov    -0x4(%rbp),%eax
  jmp    L15
L3:
  mov    $0xffffffff,%eax
L15:
  pop    %rbp
  ret
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  for (mid = (low + high) / 2; low <= high; mid = (low + high) / 2) {
    if (x < v[mid])
      high = mid - 1;
    else
      low = mid + 1;
  }
  if (v[mid] == x)
    return mid;
  else
    return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<binsearch>:
  endbr64
  mov    %edi,%r8d
  sub    $0x1,%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  test   %edx,%edx
  js     L19
  mov    $0x0,%edi
  jmp    L4
L18:
  lea    0x1(%rax),%edi
L15:
  lea    (%rdi,%rdx,1),%ecx
  mov    %ecx,%eax
  shr    $0x1f,%eax
  add    %ecx,%eax
  sar    %eax
  cmp    %edx,%edi
  jg     L19
L4:
  movslq %eax,%rcx
  cmp    %r8d,(%rsi,%rcx,4)
  jle    L18
  lea    -0x1(%rax),%edx
  jmp    L15
L19:
  movslq %eax,%rdx
  cmp    %r8d,(%rsi,%rdx,4)
  mov    $0xffffffff,%edx
  cmovne %edx,%eax
  ret
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  for (mid = (low + high) / 2; low <= high; mid = (low + high) / 2) {
    if (x < v[mid])
      high = mid - 1;
    else
      low = mid + 1;
  }
  if (v[mid] == x)
    return mid;
  else
    return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<binsearch>:
  endbr64
  sub    $0x1,%edx
  mov    %edi,%r8d
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  test   %edx,%edx
  js     L2
  xor    %edi,%edi
  jmp    L25
  nopl   0x0(%rax,%rax,1)
L6:
  lea    -0x1(%rax),%edx
  lea    (%rdi,%rdx,1),%ecx
  mov    %ecx,%eax
  shr    $0x1f,%eax
  add    %ecx,%eax
  sar    %eax
  cmp    %edx,%edi
  jg     L2
L25:
  movslq %eax,%rcx
  cmp    %r8d,(%rsi,%rcx,4)
  jg     L6
  lea    0x1(%rax),%edi
  lea    (%rdi,%rdx,1),%ecx
  mov    %ecx,%eax
  shr    $0x1f,%eax
  add    %ecx,%eax
  sar    %eax
  cmp    %edx,%edi
  jle    L25
L2:
  movslq %eax,%rdx
  cmp    %r8d,(%rsi,%rdx,4)
  mov    $0xffffffff,%edx
  cmovne %edx,%eax
  ret
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  for (mid = (low + high) / 2; low <= high; mid = (low + high) / 2) {
    if (x < v[mid])
      high = mid - 1;
    else
      low = mid + 1;
  }
  if (v[mid] == x)
    return mid;
  else
    return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<binsearch>:
  endbr64
  sub    $0x1,%edx
  mov    %rsi,%r8
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  test   %edx,%edx
  js     L17
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L18:
  movslq %eax,%rsi
  cmp    (%r8,%rsi,4),%edi
  jge    L14
  lea    -0x1(%rax),%edx
  lea    (%rdx,%rcx,1),%esi
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  cmp    %ecx,%edx
  jge    L18
L17:
  movslq %eax,%rdx
  cmp    %edi,(%r8,%rdx,4)
  mov    $0xffffffff,%edx
  cmovne %edx,%eax
  ret
  nopl   0x0(%rax)
L14:
  lea    0x1(%rax),%ecx
  lea    (%rcx,%rdx,1),%esi
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  cmp    %edx,%ecx
  jle    L18
  movslq %eax,%rdx
  cmp    %edi,(%r8,%rdx,4)
  mov    $0xffffffff,%edx
  cmovne %edx,%eax
  ret
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  for (mid = (low + high) / 2; low <= high; mid = (low + high) / 2) {
    if (x < v[mid])
      high = mid - 1;
    else
      low = mid + 1;
  }
  if (v[mid] == x)
    return mid;
  else
    return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bitmap_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  add    $0x3f,%rax
  shr    $0x6,%rax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int bitmap_size(int nr_bits) {
  int nr_long, nr_bytes;
  nr_long = (nr_bits + (sizeof(unsigned long) * 8) - 1) >> (sizeof(unsigned long) == 4 ? 5 : 6);
  nr_bytes = nr_long * sizeof(unsigned long);
  return nr_bytes;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<bitmap_size>:
  endbr64
  movslq %edi,%rax
  add    $0x3f,%rax
  sar    $0x6,%rax
  shl    $0x3,%eax
  ret
```

assistant: ```c
int bitmap_size(int nr_bits) {
  int nr_long, nr_bytes;
  nr_long = (nr_bits + (sizeof(unsigned long) * 8) - 1) >> (sizeof(unsigned long) == 4 ? 5 : 6);
  nr_bytes = nr_long * sizeof(unsigned long);
  return nr_bytes;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<bitmap_size>:
  endbr64
  movslq %edi,%rax
  add    $0x3f,%rax
  sar    $0x6,%rax
  shl    $0x3,%eax
  ret
```

assistant: ```c
int bitmap_size(int nr_bits) {
  int nr_long, nr_bytes;
  nr_long = (nr_bits + (sizeof(unsigned long) * 8) - 1) >> (sizeof(unsigned long) == 4 ? 5 : 6);
  nr_bytes = nr_long * sizeof(unsigned long);
  return nr_bytes;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bitmap_size>:
  endbr64
  movslq %edi,%rax
  add    $0x3f,%rax
  sar    $0x6,%rax
  shl    $0x3,%eax
  ret
```

assistant: ```c
int bitmap_size(int nr_bits) {
  int nr_long, nr_bytes;
  nr_long = (nr_bits + (sizeof(unsigned long) * 8) - 1) >> (sizeof(unsigned long) == 4 ? 5 : 6);
  nr_bytes = nr_long * sizeof(unsigned long);
  return nr_bytes;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0x40(%rbp)
  movl   $0x2,-0x3c(%rbp)
  movl   $0x3,-0x38(%rbp)
  movl   $0x1,-0x34(%rbp)
  movl   $0x2,-0x30(%rbp)
  movl   $0x3,-0x2c(%rbp)
  movl   $0x1,-0x28(%rbp)
  movl   $0x2,-0x24(%rbp)
  movl   $0x3,-0x20(%rbp)
  movl   $0x1,-0x1c(%rbp)
  movl   $0x2,-0x18(%rbp)
  movl   $0x3,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    $0x3,%eax
  je     L3
  mov    $0x0,%eax
  call   <abort@plt>
L3:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
main() {
  int x[][2][3] = {

      1, 2, 3, 1, 2, 3,

      1, 2, 3, 1, 2, 3,
  };
  if (x[1][1][2] != 3)
    abort();
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
main() {
  int x[][2][3] = {

      1, 2, 3, 1, 2, 3,

      1, 2, 3, 1, 2, 3,
  };
  if (x[1][1][2] != 3)
    abort();
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
main() {
  int x[][2][3] = {

      1, 2, 3, 1, 2, 3,

      1, 2, 3, 1, 2, 3,
  };
  if (x[1][1][2] != 3)
    abort();
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
main() {
  int x[][2][3] = {

      1, 2, 3, 1, 2, 3,

      1, 2, 3, 1, 2, 3,
  };
  if (x[1][1][2] != 3)
    abort();
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<qpcomb_y>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%r10
  movslq %edx,%r11
  lea    (%rdi,%r11,1),%rsi
  neg    %edx
  movslq %edx,%rdx
  add    %rdx,%r10
  mov    $0x4,%ebx
  mov    $0x0,%ecx
L19:
  mov    %r10,%r9
  add    %r11,%r10
  mov    %r10,%r8
  mov    $0x0,%edx
L12:
  movzbl (%r9,%rdx,1),%eax
  lea    0x0(,%rax,4),%ebp
  sub    %ebp,%eax
  movzbl (%rdi,%rdx,1),%ebp
  add    %ebp,%eax
  movzbl (%rsi,%rdx,1),%ebp
  lea    0x0(%rbp,%rbp,2),%ebp
  add    %ebp,%eax
  movzbl (%r8,%rdx,1),%ebp
  sub    %ebp,%eax
  mov    %eax,%ebp
  sar    $0x1f,%ebp
  xor    %eax,%ebp
  shr    $0x1f,%eax
  add    %ebp,%eax
  add    %eax,%ecx
  add    $0x1,%rdx
  cmp    $0x8,%rdx
  jne    L12
  add    %r11,%rdi
  add    %r11,%rsi
  sub    $0x1,%ebx
  jne    L19
  mov    %ecx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int qpcomb_y(unsigned char *a, unsigned char *b, int s) {
  int i, j, diff = 0;
  for (i = 4; i; i--) {
    for (j = 0; j < 8; j++)
      diff += (((a[j] - 3 * b[j - s] + 3 * a[j + s] - b[j]) ^ ((a[j] - 3 * b[j - s] + 3 * a[j + s] - b[j]) >> 31)) - ((a[j] - 3 * b[j - s] + 3 * a[j + s] - b[j]) >> 31));
    a += s;
    b += s;
  }
  return diff;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<qpcomb_y>:
  endbr64
  movslq %edx,%r11
  neg    %edx
  push   %rbp
  mov    $0x4,%r10d
  push   %rbx
  movslq %edx,%rdx
  lea    (%rdi,%r11,1),%rbx
  xor    %r8d,%r8d
  lea    (%rsi,%rdx,1),%rcx
  mov    %rbx,%rsi
L24:
  mov    %rcx,%r9
  xor    %edx,%edx
  add    %r11,%rcx
  nopw   0x0(%rax,%rax,1)
L25:
  movzbl (%r9,%rdx,1),%eax
  lea    0x0(,%rax,4),%ebp
  sub    %ebp,%eax
  movzbl (%rdi,%rdx,1),%ebp
  add    %ebp,%eax
  movzbl (%rsi,%rdx,1),%ebp
  lea    0x0(%rbp,%rbp,2),%ebp
  add    %ebp,%eax
  movzbl (%rcx,%rdx,1),%ebp
  add    $0x1,%rdx
  sub    %ebp,%eax
  mov    %eax,%ebp
  sar    $0x1f,%ebp
  xor    %eax,%ebp
  shr    $0x1f,%eax
  add    %ebp,%eax
  add    %eax,%r8d
  cmp    $0x8,%rdx
  jne    L25
  mov    %rbx,%rdi
  add    %r11,%rsi
  sub    $0x1,%r10d
  je     L18
  add    %r11,%rbx
  jmp    L24
  xchg   %ax,%ax
L18:
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int qpcomb_y(unsigned char *a, unsigned char *b, int s) {
  int i, j, diff = 0;
  for (i = 4; i; i--) {
    for (j = 0; j < 8; j++)
      diff += (((a[j] - 3 * b[j - s] + 3 * a[j + s] - b[j]) ^ ((a[j] - 3 * b[j - s] + 3 * a[j + s] - b[j]) >> 31)) - ((a[j] - 3 * b[j - s] + 3 * a[j + s] - b[j]) >> 31));
    a += s;
    b += s;
  }
  return diff;
}
```
user: What is the c source code of the assembly code below:

```asm
<binarySearch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    -0x20(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jg     L6
  mov    -0x20(%rbp),%edx
  mov    -0x24(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x1c(%rbp)
  jge    L10
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <binarySearch>
  jmp    L17
L10:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x1c(%rbp)
  jle    L56
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edi
  mov    -0x24(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %edx,%ecx
  mov    %edi,%edx
  mov    %rax,%rdi
  call   <binarySearch>
  jmp    L17
L56:
  mov    -0x4(%rbp),%eax
  jmp    L17
L6:
  mov    $0xffffffff,%eax
L17:
  leave
  ret
```

assistant: ```c
int binarySearch(int A[], int s, int l, int r) {
  int mid;
  if (l <= r) {
    mid = (l + r) / 2;
    if (A[mid] > s)
      return binarySearch(A, s, l, mid - 1);
    else if (A[mid] < s)
      return binarySearch(A, s, mid + 1, r);
    else
      return mid;
  }
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<binarySearch>:
  endbr64
  cmp    %ecx,%edx
  jg     L41
  sub    $0x8,%rsp
  mov    %rdi,%r8
  mov    %esi,%edi
  lea    (%rdx,%rcx,1),%eax
  mov    %eax,%esi
  shr    $0x1f,%esi
  add    %eax,%esi
  sar    %esi
  mov    %esi,%eax
  movslq %esi,%r9
  mov    (%r8,%r9,4),%r9d
  cmp    %edi,%r9d
  jg     L48
  jl     L15
L13:
  add    $0x8,%rsp
  ret
L48:
  lea    -0x1(%rsi),%ecx
  mov    %edi,%esi
  mov    %r8,%rdi
  call   <binarySearch>
  jmp    L13
L15:
  lea    0x1(%rsi),%edx
  mov    %edi,%esi
  mov    %r8,%rdi
  call   <binarySearch>
  jmp    L13
L41:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int binarySearch(int A[], int s, int l, int r) {
  int mid;
  if (l <= r) {
    mid = (l + r) / 2;
    if (A[mid] > s)
      return binarySearch(A, s, l, mid - 1);
    else if (A[mid] < s)
      return binarySearch(A, s, mid + 1, r);
    else
      return mid;
  }
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<binarySearch>:
  endbr64
  mov    %rdi,%r8
  cmp    %ecx,%edx
  jle    L47
  jmp    L3
  nopl   (%rax)
L57:
  lea    -0x1(%rax),%ecx
  cmp    %edx,%ecx
  jl     L3
L47:
  lea    (%rdx,%rcx,1),%edi
  mov    %edi,%eax
  shr    $0x1f,%eax
  add    %edi,%eax
  sar    %eax
  movslq %eax,%rdi
  mov    %eax,%r9d
  cmp    %esi,(%r8,%rdi,4)
  jg     L57
  jge    L26
  lea    0x1(%rax),%edx
  cmp    %edx,%ecx
  jge    L47
L3:
  mov    $0xffffffff,%r9d
L26:
  mov    %r9d,%eax
  ret
```

assistant: ```c
int binarySearch(int A[], int s, int l, int r) {
  int mid;
  if (l <= r) {
    mid = (l + r) / 2;
    if (A[mid] > s)
      return binarySearch(A, s, l, mid - 1);
    else if (A[mid] < s)
      return binarySearch(A, s, mid + 1, r);
    else
      return mid;
  }
  return -1;
}
```