ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<downhi>:
  endbr64
  mov    %ecx,%eax
  mov    %esi,%r11d
  push   %r15
  mov    %ecx,%r9d
  shr    $0x1f,%eax
  mov    %r11d,%r15d
  mov    %rdx,%rsi
  push   %r14
  add    %ecx,%eax
  shr    $0x1f,%r15d
  lea    -0x1(%r9),%edx
  push   %r13
  sar    %eax
  add    %r11d,%r15d
  push   %r12
  lea    -0x1(%rax,%rax,1),%ecx
  push   %rbp
  sar    %r15d
  lea    -0x1(%rax),%r12d
  push   %rbx
  cmp    %edx,%ecx
  cmovl  %eax,%r12d
  mov    %r8,-0x10(%rsp)
  cmp    %r15d,%r12d
  jge    L76
  mov    %r9d,%eax
  movslq %r12d,%r10
  mov    %r9d,%ebp
  mov    $0xfffffffffffffff0,%r13
  shr    %eax
  lea    (%r8,%r10,8),%rbx
  shl    $0x4,%r10
  lea    0x1(%r12,%r12,1),%ecx
  sub    $0x1,%eax
  add    %rdi,%r10
  lea    0x1(%r15,%r15,1),%r14d
  and    $0xfffffffe,%ebp
  shl    $0x4,%rax
  pxor   %xmm3,%xmm3
  sub    %rax,%r13
  nopl   (%rax)
L57:
  movapd %xmm3,%xmm1
  test   %r9d,%r9d
  jle    L25
  cmp    $0x1,%r9d
  je     L130
  mov    %rsi,%rdx
  lea    0x0(%r13,%r10,1),%r8
  movapd %xmm3,%xmm1
  mov    %r10,%rax
  nopw   0x0(%rax,%rax,1)
L97:
  movupd (%rax),%xmm0
  movupd (%rdx),%xmm5
  sub    $0x10,%rax
  add    $0x10,%rdx
  shufpd $0x1,%xmm0,%xmm0
  mulpd  %xmm5,%xmm0
  addsd  %xmm0,%xmm1
  unpckhpd %xmm0,%xmm0
  addsd  %xmm0,%xmm1
  cmp    %r8,%rax
  jne    L97
  movslq %ebp,%rax
  cmp    %r9d,%ebp
  je     L25
L81:
  mov    %ecx,%edx
  sub    %eax,%edx
  movslq %edx,%rdx
  movsd  (%rdi,%rdx,8),%xmm0
  mulsd  (%rsi,%rax,8),%xmm0
  addsd  %xmm0,%xmm1
L25:
  add    $0x2,%ecx
  movsd  %xmm1,(%rbx)
  add    $0x10,%r10
  add    $0x8,%rbx
  cmp    %r14d,%ecx
  jne    L57
L76:
  cmp    %r15d,%r12d
  cmovg  %r15d,%r12d
  test   %r12d,%r12d
  jle    L131
  lea    -0x2(%r9),%eax
  mov    -0x10(%rsp),%r10
  lea    0x8(%rdi),%rbx
  mov    $0x1,%r8d
  lea    0x1(%r12,%r12,1),%ebp
  lea    0x10(%rsi,%rax,8),%rcx
  pxor   %xmm3,%xmm3
L127:
  test   %r9d,%r9d
  jle    L30
  movsd  (%rbx),%xmm0
  mulsd  (%rsi),%xmm0
  lea    -0x1(%r8),%eax
  addsd  %xmm3,%xmm0
  cmp    $0x1,%r9d
  je     L48
  lea    0x8(%rsi),%rdx
  nop
L124:
  test   %eax,%eax
  jns    L27
  add    %r11d,%eax
L27:
  movslq %eax,%r12
  add    $0x8,%rdx
  sub    $0x1,%eax
  movsd  (%rdi,%r12,8),%xmm1
  mulsd  -0x8(%rdx),%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rdx,%rcx
  jne    L124
L48:
  add    $0x2,%r8d
  movsd  %xmm0,(%r10)
  add    $0x10,%rbx
  add    $0x8,%r10
  cmp    %r8d,%ebp
  jne    L127
L131:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L30:
  movapd %xmm3,%xmm0
  jmp    L48
L130:
  movapd %xmm3,%xmm1
  xor    %eax,%eax
  jmp    L81
```

assistant: ```c
void downhi(x, n, hpf, m, y) double x[], hpf[], y[];
int n, m;
{
  int n2, mlo, i, h, j;
  double s;
  n2 = n / 2;
  mlo = m / 2 - 1;
  if (2 * mlo + 1 - (m - 1) < 0)
    mlo++;
  for (i = mlo; i < n2; i++) {
    s = 0.;
    for (h = 0; h < m; h++)
      s += hpf[h] * x[2 * i + 1 - h];
    y[i] = s;
  }
  if (mlo > n2)
    mlo = n2;
  for (i = 0; i < mlo; i++) {
    s = 0.;
    j = 2 * i + 1;
    for (h = 0; h < m; h++) {
      if (j < 0)
        j += n;
      s += hpf[h] * x[j];
      --j;
    }
    y[i] = s;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_addr_type>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x3a,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L35
  mov    $0x6,%eax
  jmp    L31
L35:
  mov    -0x8(%rbp),%rax
  mov    $0x2e,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L12
  mov    $0x4,%eax
  jmp    L31
L12:
  mov    $0xffffffff,%eax
L31:
  leave
  ret
```

assistant: ```c
int get_addr_type(const char *addr) {
  if (NULL != strchr(addr, ':')) {
    return 6;
  } else if (NULL != strchr(addr, '.')) {
    return 4;
  } else {
    return -1;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_addr_type>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x3a,%esi
  call   <strchr@plt>
  mov    %rax,%rdx
  mov    $0x6,%eax
  test   %rdx,%rdx
  je     L3
L17:
  pop    %rbx
  ret
L3:
  mov    $0x2e,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  or     $0x4,%eax
  jmp    L17
```

assistant: ```c
int get_addr_type(const char *addr) {
  if (NULL != strchr(addr, ':')) {
    return 6;
  } else if (NULL != strchr(addr, '.')) {
    return 4;
  } else {
    return -1;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<get_addr_type>:
  endbr64
  push   %rbp
  mov    $0x3a,%esi
  mov    %rdi,%rbp
  call   <strchr@plt>
  mov    %rax,%r8
  mov    $0x6,%eax
  test   %r8,%r8
  je     L5
  pop    %rbp
  ret
  nopl   0x0(%rax)
L5:
  mov    %rbp,%rdi
  mov    $0x2e,%esi
  call   <strchr@plt>
  pop    %rbp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  or     $0x4,%eax
  ret
```

assistant: ```c
int get_addr_type(const char *addr) {
  if (NULL != strchr(addr, ':')) {
    return 6;
  } else if (NULL != strchr(addr, '.')) {
    return 4;
  } else {
    return -1;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<get_addr_type>:
  endbr64
  push   %rbp
  mov    $0x3a,%esi
  mov    %rdi,%rbp
  call   <strchr@plt>
  mov    %rax,%r8
  mov    $0x6,%eax
  test   %r8,%r8
  je     L0
  pop    %rbp
  ret
  nopl   0x0(%rax)
L0:
  mov    %rbp,%rdi
  mov    $0x2e,%esi
  call   <strchr@plt>
  pop    %rbp
  cmp    $0x1,%rax
  sbb    %eax,%eax
  or     $0x4,%eax
  ret
```

assistant: ```c
int get_addr_type(const char *addr) {
  if (NULL != strchr(addr, ':')) {
    return 6;
  } else if (NULL != strchr(addr, '.')) {
    return 4;
  } else {
    return -1;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<i2c_smbus_read_byte>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D18(%rip),%rax
  mov    (%rax),%edx
  mov    D0(%rip),%rax
  mov    (%rax),%esi
  lea    -0xc(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%r8
  mov    %edx,%ecx
  mov    $0x0,%edx
  mov    %eax,%edi
  call   <i2c_smbus_access@plt>
  test   %rax,%rax
  je     L8
  mov    $0xffffffff,%eax
  jmp    L7
L8:
  mov    -0xc(%rbp),%eax
  movzbl %al,%eax
L7:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L17
  call   <__stack_chk_fail@plt>
L17:
  leave
  ret
```

assistant: ```c
int32_t i2c_smbus_read_byte(int file) {
  union i2c_smbus_data data;
  if (i2c_smbus_access(file, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data))
    return -1;
  return 0xFF & data.byte;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<i2c_smbus_read_byte>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  mov    D10(%rip),%rax
  mov    (%rax),%ecx
  mov    $0x0,%edx
  mov    D2(%rip),%rax
  mov    (%rax),%esi
  call   <i2c_smbus_access@plt>
  test   %rax,%rax
  jne    L3
  movzbl 0x4(%rsp),%eax
L22:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x18,%rsp
  ret
L3:
  mov    $0xffffffff,%eax
  jmp    L22
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int32_t i2c_smbus_read_byte(int file) {
  union i2c_smbus_data data;
  if (i2c_smbus_access(file, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data))
    return -1;
  return 0xFF & data.byte;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<i2c_smbus_read_byte>:
  endbr64
  sub    $0x18,%rsp
  xor    %edx,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D5(%rip),%rax
  lea    0x4(%rsp),%r8
  mov    (%rax),%ecx
  mov    D17(%rip),%rax
  mov    (%rax),%esi
  call   <i2c_smbus_access@plt>
  test   %rax,%rax
  jne    L24
  movzbl 0x4(%rsp),%eax
L11:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L22
  add    $0x18,%rsp
  ret
  nopl   (%rax)
L24:
  mov    $0xffffffff,%eax
  jmp    L11
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int32_t i2c_smbus_read_byte(int file) {
  union i2c_smbus_data data;
  if (i2c_smbus_access(file, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data))
    return -1;
  return 0xFF & data.byte;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<i2c_smbus_read_byte>:
  endbr64
  sub    $0x18,%rsp
  xor    %edx,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D3(%rip),%rax
  lea    0x4(%rsp),%r8
  mov    (%rax),%ecx
  mov    D17(%rip),%rax
  mov    (%rax),%esi
  call   <i2c_smbus_access@plt>
  test   %rax,%rax
  jne    L21
  movzbl 0x4(%rsp),%eax
L7:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x18,%rsp
  ret
  nopl   (%rax)
L21:
  mov    $0xffffffff,%eax
  jmp    L7
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int32_t i2c_smbus_read_byte(int file) {
  union i2c_smbus_data data;
  if (i2c_smbus_access(file, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data))
    return -1;
  return 0xFF & data.byte;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<evaluate_cmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  cmpl   $0x83,-0x4(%rbp)
  je     L81
  cmpl   $0x83,-0x4(%rbp)
  jg     L9
  cmpl   $0x82,-0x4(%rbp)
  je     L38
  cmpl   $0x82,-0x4(%rbp)
  jg     L9
  cmpl   $0x80,-0x4(%rbp)
  je     L26
  cmpl   $0x81,-0x4(%rbp)
  je     L74
  jmp    L9
L81:
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  jmp    L101
L74:
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  setg   %al
  movzbl %al,%eax
  jmp    L101
L38:
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  setge  %al
  movzbl %al,%eax
  jmp    L101
L26:
  mov    -0x8(%rbp),%eax
  and    -0xc(%rbp),%eax
  test   %eax,%eax
  setne  %al
  movzbl %al,%eax
  jmp    L101
L9:
  mov    $0x0,%eax
  call   <abort@plt>
L101:
  leave
  ret
```

assistant: ```c
bool evaluate_cmp(uint16_t cmp, uint32_t a, uint32_t b) {
  switch (cmp) {
  case BPF_JEQ:
    return a == b;
  case BPF_JGT:
    return a > b;
  case BPF_JGE:
    return a >= b;
  case BPF_JSET:
    return (a & b) != 0;
  default:
    abort();
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<evaluate_cmp>:
  endbr64
  cmp    $0x82,%edi
  je     L18
  jg     L46
  cmp    $0x80,%edi
  je     L20
  cmp    $0x81,%edi
  jne    L9
  cmp    %edx,%esi
  setg   %al
  movzbl %al,%eax
  ret
L46:
  cmp    $0x83,%edi
  jne    L9
  cmp    %edx,%esi
  sete   %al
  movzbl %al,%eax
  ret
L18:
  cmp    %edx,%esi
  setge  %al
  movzbl %al,%eax
  ret
L20:
  test   %edx,%esi
  setne  %al
  movzbl %al,%eax
  ret
L9:
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <abort@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
bool evaluate_cmp(uint16_t cmp, uint32_t a, uint32_t b) {
  switch (cmp) {
  case BPF_JEQ:
    return a == b;
  case BPF_JGT:
    return a > b;
  case BPF_JGE:
    return a >= b;
  case BPF_JSET:
    return (a & b) != 0;
  default:
    abort();
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<evaluate_cmp>:
  endbr64
  cmp    $0x82,%edi
  je     L42
  jg     L10
  cmp    $0x80,%edi
  je     L8
  cmp    $0x81,%edi
  jne    L24
  xor    %eax,%eax
  cmp    %edx,%esi
  setg   %al
  ret
  cs nopw 0x0(%rax,%rax,1)
L10:
  cmp    $0x83,%edi
  jne    L24
  xor    %eax,%eax
  cmp    %edx,%esi
  sete   %al
  ret
L42:
  xor    %eax,%eax
  cmp    %edx,%esi
  setge  %al
  ret
  nopl   0x0(%rax,%rax,1)
L24:
  xor    %eax,%eax
  jmp    1050 <abort@plt>
  nopw   0x0(%rax,%rax,1)
L8:
  xor    %eax,%eax
  test   %edx,%esi
  setne  %al
  ret
```

assistant: ```c
bool evaluate_cmp(uint16_t cmp, uint32_t a, uint32_t b) {
  switch (cmp) {
  case BPF_JEQ:
    return a == b;
  case BPF_JGT:
    return a > b;
  case BPF_JGE:
    return a >= b;
  case BPF_JSET:
    return (a & b) != 0;
  default:
    abort();
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<evaluate_cmp>:
  endbr64
  cmp    $0x82,%edi
  je     L46
  jg     L0
  cmp    $0x80,%edi
  je     L4
  cmp    $0x81,%edi
  jne    L44
  xor    %eax,%eax
  cmp    %edx,%esi
  setg   %al
  ret
  cs nopw 0x0(%rax,%rax,1)
L0:
  cmp    $0x83,%edi
  jne    L44
  xor    %eax,%eax
  cmp    %edx,%esi
  sete   %al
  ret
L46:
  xor    %eax,%eax
  cmp    %edx,%esi
  setge  %al
  ret
  nopl   0x0(%rax,%rax,1)
L44:
  xor    %eax,%eax
  jmp    1050 <abort@plt>
  nopw   0x0(%rax,%rax,1)
L4:
  xor    %eax,%eax
  test   %edx,%esi
  setne  %al
  ret
```

assistant: ```c
bool evaluate_cmp(uint16_t cmp, uint32_t a, uint32_t b) {
  switch (cmp) {
  case BPF_JEQ:
    return a == b;
  case BPF_JGT:
    return a > b;
  case BPF_JGE:
    return a >= b;
  case BPF_JSET:
    return (a & b) != 0;
  default:
    abort();
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<v__len_to_capacity>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  bsr    -0x14(%rbp),%eax
  xor    $0x1f,%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x20,%eax
  sub    -0x4(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t v__len_to_capacity(uint32_t s) {
  int a = 0;
  a = __builtin_clz(s);
  return (1 << (32 - a));
}
```
user: Translate the below assembly code into C programming language:

```asm
<v__len_to_capacity>:
  endbr64
  bsr    %edi,%edi
  xor    $0x1f,%edi
  mov    $0x20,%ecx
  sub    %edi,%ecx
  mov    $0x1,%eax
  shl    %cl,%eax
  ret
```

assistant: ```c
uint32_t v__len_to_capacity(uint32_t s) {
  int a = 0;
  a = __builtin_clz(s);
  return (1 << (32 - a));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<v__len_to_capacity>:
  endbr64
  bsr    %edi,%edi
  mov    $0x20,%ecx
  mov    $0x1,%eax
  xor    $0x1f,%edi
  sub    %edi,%ecx
  shl    %cl,%eax
  ret
```

assistant: ```c
uint32_t v__len_to_capacity(uint32_t s) {
  int a = 0;
  a = __builtin_clz(s);
  return (1 << (32 - a));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<v__len_to_capacity>:
  endbr64
  bsr    %edi,%edi
  mov    $0x20,%ecx
  mov    $0x1,%eax
  xor    $0x1f,%edi
  sub    %edi,%ecx
  shl    %cl,%eax
  ret
```

assistant: ```c
uint32_t v__len_to_capacity(uint32_t s) {
  int a = 0;
  a = __builtin_clz(s);
  return (1 << (32 - a));
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<next_prime_to_raise>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L39
L16:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L17
  mov    -0x4(%rbp),%eax
  jmp    L1
L17:
  addl   $0x1,-0x4(%rbp)
L39:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L16
  mov    $0xffffffff,%eax
L1:
  pop    %rbp
  ret
```

assistant: ```c
int next_prime_to_raise(const int *powers, int largest_prime) {
  for (int i = 1; i < largest_prime; i++)
    if (powers[i] + 2 <= powers[i - 1])
      return i;
  return -1;
}
```
user: What is the c source code of the assembly code below?

```asm
<next_prime_to_raise>:
  endbr64
  cmp    $0x1,%esi
  jle    L19
  mov    %esi,%esi
  mov    $0x1,%eax
L2:
  mov    %eax,%ecx
  mov    (%rdi,%rax,4),%edx
  add    $0x1,%edx
  cmp    -0x4(%rdi,%rax,4),%edx
  jl     L4
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L2
  mov    $0xffffffff,%ecx
L4:
  mov    %ecx,%eax
  ret
L19:
  mov    $0xffffffff,%ecx
  jmp    L4
```

assistant: ```c
int next_prime_to_raise(const int *powers, int largest_prime) {
  for (int i = 1; i < largest_prime; i++)
    if (powers[i] + 2 <= powers[i - 1])
      return i;
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<next_prime_to_raise>:
  endbr64
  cmp    $0x1,%esi
  jle    L39
  movslq %esi,%rsi
  mov    $0x1,%eax
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L29:
  add    $0x1,%rax
  cmp    %rax,%rsi
  je     L39
L17:
  mov    (%rdi,%rax,4),%ecx
  mov    %eax,%r8d
  lea    0x1(%rcx),%edx
  cmp    -0x4(%rdi,%rax,4),%edx
  jge    L29
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L39:
  mov    $0xffffffff,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int next_prime_to_raise(const int *powers, int largest_prime) {
  for (int i = 1; i < largest_prime; i++)
    if (powers[i] + 2 <= powers[i - 1])
      return i;
  return -1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<next_prime_to_raise>:
  endbr64
  cmp    $0x1,%esi
  jle    L30
  mov    (%rdi),%edx
  movslq %esi,%rsi
  mov    $0x1,%eax
  jmp    L7
  nopl   (%rax)
L24:
  add    $0x1,%rax
  cmp    %rsi,%rax
  je     L30
L7:
  mov    %edx,%ecx
  mov    (%rdi,%rax,4),%edx
  mov    %eax,%r9d
  lea    0x1(%rdx),%r8d
  cmp    %ecx,%r8d
  jge    L24
  mov    %r9d,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L30:
  mov    $0xffffffff,%r9d
  mov    %r9d,%eax
  ret
```

assistant: ```c
int next_prime_to_raise(const int *powers, int largest_prime) {
  for (int i = 1; i < largest_prime; i++)
    if (powers[i] + 2 <= powers[i - 1])
      return i;
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_fs_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <statfs@plt>
  test   %rax,%rax
  jns    L3
  mov    $0xffffffffffffffff,%rax
  jmp    L13
L3:
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  imul   %rdx,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
L13:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
unsigned long long get_fs_size(const char *path) {
  unsigned long long ret;
  struct statfs s;
  if (statfs(path, &s) < 0)
    return -1ULL;
  ret = s.f_bsize;
  ret *= (unsigned long long)s.f_bfree;
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<get_fs_size>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <statfs@plt>
  test   %rax,%rax
  js     L24
  mov    (%rsp),%rax
  imul   0x8(%rsp),%rax
L26:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L29
  add    $0x28,%rsp
  ret
L24:
  mov    $0xffffffffffffffff,%rax
  jmp    L26
L29:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long long get_fs_size(const char *path) {
  unsigned long long ret;
  struct statfs s;
  if (statfs(path, &s) < 0)
    return -1ULL;
  ret = s.f_bsize;
  ret *= (unsigned long long)s.f_bfree;
  return ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<get_fs_size>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <statfs@plt>
  test   %rax,%rax
  js     L28
  mov    (%rsp),%rax
  imul   0x8(%rsp),%rax
L7:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L13
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax)
L28:
  mov    $0xffffffffffffffff,%rax
  jmp    L7
L13:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long long get_fs_size(const char *path) {
  unsigned long long ret;
  struct statfs s;
  if (statfs(path, &s) < 0)
    return -1ULL;
  ret = s.f_bsize;
  ret *= (unsigned long long)s.f_bfree;
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_fs_size>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <statfs@plt>
  test   %rax,%rax
  js     L11
  mov    (%rsp),%rax
  imul   0x8(%rsp),%rax
L7:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L25
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax)
L11:
  mov    $0xffffffffffffffff,%rax
  jmp    L7
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long long get_fs_size(const char *path) {
  unsigned long long ret;
  struct statfs s;
  if (statfs(path, &s) < 0)
    return -1ULL;
  ret = s.f_bsize;
  ret *= (unsigned long long)s.f_bfree;
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mkstemps>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jns    L14
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  jmp    L4
L14:
  mov    -0xc(%rbp),%esi
  mov    -0x8(%rbp),%rax
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <__gen_tempname@plt>
L4:
  leave
  ret
```

assistant: ```c
int mkstemps(char *template, int suffixlen) {
  if (suffixlen < 0) {
    __set_errno(EINVAL);
    return -1;
  }
  return __gen_tempname(template, suffixlen, 0, 0);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<mkstemps>:
  endbr64
  sub    $0x8,%rsp
  test   %esi,%esi
  js     L7
  mov    $0x0,%ecx
  mov    $0x0,%edx
  call   <__gen_tempname@plt>
L12:
  add    $0x8,%rsp
  ret
L7:
  mov    D9(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  jmp    L12
```

assistant: ```c
int mkstemps(char *template, int suffixlen) {
  if (suffixlen < 0) {
    __set_errno(EINVAL);
    return -1;
  }
  return __gen_tempname(template, suffixlen, 0, 0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mkstemps>:
  endbr64
  test   %esi,%esi
  js     L8
  xor    %ecx,%ecx
  xor    %edx,%edx
  jmp    1070 <__gen_tempname@plt>
L8:
  sub    $0x8,%rsp
  mov    D9(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mkstemps(char *template, int suffixlen) {
  if (suffixlen < 0) {
    __set_errno(EINVAL);
    return -1;
  }
  return __gen_tempname(template, suffixlen, 0, 0);
}
```
user: What is the c source code of the assembly code below:

```asm
<mkstemps>:
  endbr64
  test   %esi,%esi
  js     L2
  xor    %ecx,%ecx
  xor    %edx,%edx
  jmp    1070 <__gen_tempname@plt>
L2:
  sub    $0x8,%rsp
  mov    D6(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mkstemps(char *template, int suffixlen) {
  if (suffixlen < 0) {
    __set_errno(EINVAL);
    return -1;
  }
  return __gen_tempname(template, suffixlen, 0, 0);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<longCmpFn>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L31
  mov    $0x0,%eax
  jmp    L4
L31:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jge    L28
  mov    $0xffffffff,%eax
  jmp    L4
L28:
  mov    $0x1,%eax
L4:
  pop    %rbp
  ret
```

assistant: ```c
int longCmpFn(const void *p1, const void *p2) {
  long v1, v2;
  v1 = *((long *)p1);
  v2 = *((long *)p2);
  if (v1 == v2)
    return 0;
  return (v1 < v2) ? -1 : +1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<longCmpFn>:
  endbr64
  mov    (%rdi),%rcx
  mov    (%rsi),%rdx
  mov    $0x0,%eax
  cmp    %rdx,%rcx
  je     L4
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L4:
  ret
```

assistant: ```c
int longCmpFn(const void *p1, const void *p2) {
  long v1, v2;
  v1 = *((long *)p1);
  v2 = *((long *)p2);
  if (v1 == v2)
    return 0;
  return (v1 < v2) ? -1 : +1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<longCmpFn>:
  endbr64
  mov    (%rsi),%rdx
  xor    %eax,%eax
  cmp    %rdx,(%rdi)
  je     L0
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
L0:
  ret
```

assistant: ```c
int longCmpFn(const void *p1, const void *p2) {
  long v1, v2;
  v1 = *((long *)p1);
  v2 = *((long *)p2);
  if (v1 == v2)
    return 0;
  return (v1 < v2) ? -1 : +1;
}
```