ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<dlubksb>:
  endbr64
  test   %rsi,%rsi
  jle    L50
  lea    0x1(%rsi),%r8
  push   %rbx
  mov    %rdi,%r9
  mov    %rsi,%r10
  mov    %rdx,%rbx
  mov    %r8,%rdi
  xor    %edx,%edx
  mov    $0x1,%esi
  pxor   %xmm2,%xmm2
  jmp    L91
  nopl   0x0(%rax,%rax,1)
L39:
  ucomisd %xmm2,%xmm1
  jp     L106
  je     L95
L106:
  mov    %rsi,%rdx
L95:
  movsd  %xmm1,(%rcx,%rsi,8)
  add    $0x1,%rsi
  cmp    %r8,%rsi
  je     L96
L91:
  mov    (%rbx,%rsi,8),%rax
  movsd  (%rcx,%rsi,8),%xmm0
  lea    (%rcx,%rax,8),%rax
  movsd  (%rax),%xmm1
  movsd  %xmm0,(%rax)
  test   %rdx,%rdx
  je     L39
  cmp    %rdx,%rsi
  jle    L95
  mov    (%r9,%rsi,8),%r11
  mov    %rdx,%rax
  nop
L2:
  movsd  (%r11,%rax,8),%xmm0
  mulsd  (%rcx,%rax,8),%xmm0
  add    $0x1,%rax
  subsd  %xmm0,%xmm1
  cmp    %rsi,%rax
  jne    L2
  movsd  %xmm1,(%rcx,%rsi,8)
  add    $0x1,%rsi
  cmp    %r8,%rsi
  jne    L91
L96:
  lea    0x0(,%r10,8),%rsi
  xchg   %ax,%ax
L34:
  movsd  (%rcx,%rsi,1),%xmm1
  mov    (%r9,%rsi,1),%rdx
  mov    %r8,%rax
  cmp    %r8,%r10
  jl     L63
  nopl   0x0(%rax)
L31:
  movsd  (%rdx,%rax,8),%xmm0
  mulsd  (%rcx,%rax,8),%xmm0
  add    $0x1,%rax
  subsd  %xmm0,%xmm1
  cmp    %rdi,%rax
  jne    L31
L63:
  sub    $0x1,%r8
  divsd  (%rdx,%rsi,1),%xmm1
  movsd  %xmm1,(%rcx,%rsi,1)
  sub    $0x8,%rsi
  cmp    $0x1,%r8
  jne    L34
  pop    %rbx
  ret
L50:
  ret
```

assistant: ```c
void dlubksb(double **a, long n, long *indx, double *b) {
  double sum;
  long i, ii = 0, ip, j;
  for (i = 1; i <= n; i++) {
    ip = indx[i];
    sum = b[ip];
    b[ip] = b[i];
    if (ii)
      for (j = ii; j <= i - 1; j++)
        sum -= a[i][j] * b[j];
    else if (sum)
      ii = i;
    b[i] = sum;
  }
  for (i = n; i >= 1; i--) {
    sum = b[i];
    for (j = i + 1; j <= n; j++)
      sum -= a[i][j] * b[j];
    b[i] = sum / a[i][i];
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<dlubksb>:
  endbr64
  mov    %rsi,%r8
  test   %rsi,%rsi
  jle    L102
  push   %r13
  mov    %rdx,%r10
  xor    %esi,%esi
  mov    %rcx,%rdx
  push   %r12
  mov    $0x1,%eax
  pxor   %xmm2,%xmm2
  push   %rbp
  push   %rbx
  nopw   0x0(%rax,%rax,1)
L94:
  mov    (%r10,%rax,8),%rcx
  movsd  (%rdx,%rax,8),%xmm1
  lea    (%rdx,%rcx,8),%rcx
  movsd  (%rcx),%xmm0
  movsd  %xmm1,(%rcx)
  test   %rsi,%rsi
  jne    L22
  ucomisd %xmm2,%xmm0
  jp     L67
  je     L60
L67:
  mov    %rax,%rsi
L60:
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %r8,%rax
  jle    L94
  jmp    L37
  nopl   0x0(%rax,%rax,1)
L22:
  cmp    %rsi,%rax
  jle    L110
  mov    %rax,%rbp
  mov    (%rdi,%rax,8),%r11
  sub    %rsi,%rbp
  cmp    $0x1,%rbp
  je     L11
  mov    %rbp,%rbx
  lea    0x0(,%rsi,8),%r9
  xor    %ecx,%ecx
  shr    %rbx
  lea    (%r11,%r9,1),%r12
  add    %rdx,%r9
  shl    $0x4,%rbx
  nopl   0x0(%rax)
L71:
  movupd (%r12,%rcx,1),%xmm1
  movupd (%r9,%rcx,1),%xmm4
  add    $0x10,%rcx
  mulpd  %xmm4,%xmm1
  subsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  subsd  %xmm1,%xmm0
  cmp    %rbx,%rcx
  jne    L71
  mov    %rbp,%r9
  and    $0xfffffffffffffffe,%r9
  lea    (%r9,%rsi,1),%rcx
  cmp    %r9,%rbp
  je     L110
L25:
  movsd  (%r11,%rcx,8),%xmm1
  mulsd  (%rdx,%rcx,8),%xmm1
  subsd  %xmm1,%xmm0
L110:
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r8
  jge    1040 <dlubksb.cold>
L37:
  lea    0x1(%r8),%r9
  xor    %r11d,%r11d
  lea    0x0(,%r9,8),%rbx
  nopl   (%rax)
L86:
  mov    %rbx,%r10
  mov    %r9,%rax
  sub    $0x8,%rbx
  movsd  -0x8(%rdx,%r10,1),%xmm0
  mov    -0x8(%rdi,%r10,1),%rcx
  cmp    %r9,%r8
  jl     L68
  cmp    $0x1,%r11
  je     L84
  mov    %r11,%rsi
  lea    (%rcx,%r10,1),%r12
  lea    (%rdx,%r10,1),%rbp
  xor    %eax,%eax
  shr    %rsi
  shl    $0x4,%rsi
  nopl   (%rax)
L18:
  movupd 0x0(%rbp,%rax,1),%xmm1
  movupd (%r12,%rax,1),%xmm3
  add    $0x10,%rax
  mulpd  %xmm3,%xmm1
  subsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  subsd  %xmm1,%xmm0
  cmp    %rsi,%rax
  jne    L18
  mov    %r11,%rsi
  and    $0xfffffffffffffffe,%rsi
  lea    (%r9,%rsi,1),%rax
  cmp    %r11,%rsi
  je     L68
L84:
  movsd  (%rdx,%rax,8),%xmm1
  mulsd  (%rcx,%rax,8),%xmm1
  subsd  %xmm1,%xmm0
L68:
  sub    $0x1,%r9
  divsd  (%rcx,%rbx,1),%xmm0
  add    $0x1,%r11
  movsd  %xmm0,-0x8(%rdx,%r10,1)
  cmp    $0x1,%r9
  jne    L86
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  mov    %rsi,%rcx
  jmp    L25
L102:
  ret
```

assistant: ```c
void dlubksb(double **a, long n, long *indx, double *b) {
  double sum;
  long i, ii = 0, ip, j;
  for (i = 1; i <= n; i++) {
    ip = indx[i];
    sum = b[ip];
    b[ip] = b[i];
    if (ii)
      for (j = ii; j <= i - 1; j++)
        sum -= a[i][j] * b[j];
    else if (sum)
      ii = i;
    b[i] = sum;
  }
  for (i = n; i >= 1; i--) {
    sum = b[i];
    for (j = i + 1; j <= n; j++)
      sum -= a[i][j] * b[j];
    b[i] = sum / a[i][i];
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<compareThruSlash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
L25:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L51
  mov    $0x0,%eax
  jmp    L39
L51:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L34
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L21
L34:
  mov    $0x1,%eax
  jmp    L39
L21:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
  jmp    L25
L39:
  pop    %rbp
  ret
```

assistant: ```c
int compareThruSlash(const char *string1, const char *string2) {
  while (1) {
    if (*string1 != *string2)
      return 0;
    if (*string1 == '\0' || *string1 == '/')
      return 1;
    string1++;
    string2++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<compareThruSlash>:
  endbr64
  movzbl (%rdi),%eax
  cmp    (%rsi),%al
  jne    L20
  mov    $0x1,%edx
L38:
  test   %al,%al
  je     L14
  cmp    $0x2f,%al
  je     L14
  movzbl (%rdi,%rdx,1),%eax
  add    $0x1,%rdx
  cmp    -0x1(%rsi,%rdx,1),%al
  je     L38
  mov    $0x0,%eax
  ret
L20:
  mov    $0x0,%eax
  ret
L14:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int compareThruSlash(const char *string1, const char *string2) {
  while (1) {
    if (*string1 != *string2)
      return 0;
    if (*string1 == '\0' || *string1 == '/')
      return 1;
    string1++;
    string2++;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<compareThruSlash>:
  endbr64
  movzbl (%rdi),%eax
  cmp    (%rsi),%al
  jne    L14
  mov    $0x1,%edx
L1:
  test   %al,%al
  je     L21
  cmp    $0x2f,%al
  je     L21
  movzbl (%rdi,%rdx,1),%eax
  add    $0x1,%rdx
  cmp    -0x1(%rsi,%rdx,1),%al
  je     L1
L14:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L21:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int compareThruSlash(const char *string1, const char *string2) {
  while (1) {
    if (*string1 != *string2)
      return 0;
    if (*string1 == '\0' || *string1 == '/')
      return 1;
    string1++;
    string2++;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<compareThruSlash>:
  endbr64
  movzbl (%rdi),%eax
  cmp    (%rsi),%al
  jne    L39
  mov    $0x1,%edx
L25:
  test   %al,%al
  je     L12
  cmp    $0x2f,%al
  je     L12
  movzbl (%rdi,%rdx,1),%eax
  add    $0x1,%rdx
  cmp    -0x1(%rsi,%rdx,1),%al
  je     L25
L39:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L12:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int compareThruSlash(const char *string1, const char *string2) {
  while (1) {
    if (*string1 != *string2)
      return 0;
    if (*string1 == '\0' || *string1 == '/')
      return 1;
    string1++;
    string2++;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<print_status_YUV>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x8,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  sub    $0x1,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  cltq
  mov    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L16
L3:
  mov    -0x18(%rbp),%rax
  and    -0x8(%rbp),%rax
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  shrq   -0x8(%rbp)
  cmpl   $0x3,-0x10(%rbp)
  jne    L5
  mov    $0x20,%edi
  call   <putchar@plt>
L5:
  subl   $0x1,-0x10(%rbp)
L16:
  cmpl   $0x0,-0x10(%rbp)
  jne    L3
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
datatype: string
name: extract_symbolic_data
arguments: label: D15
datatype: string

tool: D1: %d

tool: D15:  (%lu)


assistant: ```c
void print_status_YUV(unsigned long status) {
  unsigned int t = 8;
  unsigned int i;
  unsigned long int j = 1 << (t - 1);
  for (i = t; i > 0; --i) {
    printf("%d", (status & j) != 0);
    j >>= 1;
    if (i == 3)
      printf(" ");
  }
  printf(" (%lu)\n", status);
}
```
user: What is the c source code of the assembly code below?

```asm
<print_status_YUV>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    $0x7,%ebx
  mov    $0x80,%ebp
  lea    D1(%rip),%r13
  jmp    L7
L10:
  mov    $0x20,%edi
  call   <putchar@plt>
L12:
  sub    $0x1,%ebx
L7:
  test   %rbp,%r12
  setne  %sil
  movzbl %sil,%esi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  shr    %rbp
  cmp    $0x2,%ebx
  je     L10
  test   %ebx,%ebx
  jne    L12
  mov    %r12,%rsi
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D1
type_guessed: string
name: extract_symbolic_data
arguments: tag: D10
type_guessed: string

tool: D1: %d

tool: D10:  (%lu)


assistant: ```c
void print_status_YUV(unsigned long status) {
  unsigned int t = 8;
  unsigned int i;
  unsigned long int j = 1 << (t - 1);
  for (i = t; i > 0; --i) {
    printf("%d", (status & j) != 0);
    j >>= 1;
    if (i == 3)
      printf(" ");
  }
  printf(" (%lu)\n", status);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<print_status_YUV>:
  endbr64
  push   %r14
  lea    D0(%rip),%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    $0x8,%ebp
  push   %rbx
  mov    $0x80,%ebx
  jmp    L27
  nopw   0x0(%rax,%rax,1)
L32:
  mov    %r12d,%ebp
L27:
  xor    %esi,%esi
  test   %rbx,%r13
  lea    -0x1(%rbp),%r12d
  mov    %r14,%rdi
  setne  %sil
  xor    %eax,%eax
  shr    %rbx
  call   <printf@plt>
  cmp    $0x3,%ebp
  je     L17
  test   %r12d,%r12d
  jne    L32
  pop    %rbx
  mov    %r13,%rsi
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  lea    D10(%rip),%rdi
  pop    %r13
  pop    %r14
  jmp    1070 <printf@plt>
  nopl   0x0(%rax,%rax,1)
L17:
  mov    $0x20,%edi
  call   <putchar@plt>
  jmp    L32
```

tool_calls: name: retrieve_data
arguments: label: D0
type_guessed: string
name: retrieve_data
arguments: label: D10
type_guessed: string

tool: D0: %d

tool: D10:  (%lu)


assistant: ```c
void print_status_YUV(unsigned long status) {
  unsigned int t = 8;
  unsigned int i;
  unsigned long int j = 1 << (t - 1);
  for (i = t; i > 0; --i) {
    printf("%d", (status & j) != 0);
    j >>= 1;
    if (i == 3)
      printf(" ");
  }
  printf(" (%lu)\n", status);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<print_status_YUV>:
  endbr64
  push   %r14
  lea    D3(%rip),%r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    $0x8,%ebp
  push   %rbx
  mov    $0x80,%ebx
  jmp    L33
  nopw   0x0(%rax,%rax,1)
L27:
  mov    %r12d,%ebp
L33:
  xor    %esi,%esi
  test   %rbx,%r13
  lea    -0x1(%rbp),%r12d
  mov    %r14,%rdi
  setne  %sil
  xor    %eax,%eax
  shr    %rbx
  call   <printf@plt>
  cmp    $0x3,%ebp
  je     L28
  test   %r12d,%r12d
  jne    L27
  pop    %rbx
  mov    %r13,%rsi
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  lea    D9(%rip),%rdi
  pop    %r13
  pop    %r14
  jmp    1070 <printf@plt>
  nopl   0x0(%rax,%rax,1)
L28:
  mov    $0x20,%edi
  call   <putchar@plt>
  jmp    L27
```

tool_calls: name: unpack_data
arguments: label: D3
type_infered: string
name: unpack_data
arguments: label: D9
type_infered: string

tool: D3: %d

tool: D9:  (%lu)


assistant: ```c
void print_status_YUV(unsigned long status) {
  unsigned int t = 8;
  unsigned int i;
  unsigned long int j = 1 << (t - 1);
  for (i = t; i > 0; --i) {
    printf("%d", (status & j) != 0);
    j >>= 1;
    if (i == 3)
      printf(" ");
  }
  printf(" (%lu)\n", status);
}
```
user: Translate the below assembly code into C programming language:

```asm
<ntlibc_toupper>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x60,-0x14(%rbp)
  jle    L26
  cmpl   $0x7a,-0x14(%rbp)
  jg     L26
  movl   $0x20,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  sub    -0x4(%rbp),%eax
  jmp    L19
L26:
  mov    -0x14(%rbp),%eax
L19:
  pop    %rbp
  ret
```

assistant: ```c
int ntlibc_toupper(int c) {
  if (('a' <= c) && (c <= 'z')) {
    int diff = 'a' - 'A';
    return c - diff;
  }
  return c;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ntlibc_toupper>:
  endbr64
  mov    %edi,%eax
  lea    -0x61(%rdi),%ecx
  lea    -0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int ntlibc_toupper(int c) {
  if (('a' <= c) && (c <= 'z')) {
    int diff = 'a' - 'A';
    return c - diff;
  }
  return c;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ntlibc_toupper>:
  endbr64
  lea    -0x61(%rdi),%ecx
  mov    %edi,%eax
  lea    -0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int ntlibc_toupper(int c) {
  if (('a' <= c) && (c <= 'z')) {
    int diff = 'a' - 'A';
    return c - diff;
  }
  return c;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ntlibc_toupper>:
  endbr64
  lea    -0x61(%rdi),%ecx
  mov    %edi,%eax
  lea    -0x20(%rdi),%edx
  cmp    $0x1a,%ecx
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int ntlibc_toupper(int c) {
  if (('a' <= c) && (c <= 'z')) {
    int diff = 'a' - 'A';
    return c - diff;
  }
  return c;
}
```
user: 请从给定的汇编指令推导出C源代码:

```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    -0x24(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L61
  mov    -0x20(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jle    L67
L61:
  mov    $0xffffffff,%eax
  jmp    L26
L67:
  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)
  jne    L65
  mov    -0x4(%rbp),%eax
  jmp    L26
L65:
  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    L54
  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    L26
L54:
  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>
L26:
  leave
  ret
```

assistant: ```c
int binarySearch(const int b[], int searchKey, int low, int high) {
  if (high < low || low > high)
    return -1;
  int middle = (low + high) / 2;
  if (searchKey == b[middle])
    return middle;
  else if (searchKey < b[middle])
    return binarySearch(b, searchKey, low, middle - 1);
  else
    return binarySearch(b, searchKey, middle + 1, high);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<binarySearch>:
  endbr64
  cmp    %edx,%ecx
  jl     L17
  sub    $0x8,%rsp
  mov    %rdi,%r8
  mov    %esi,%edi
  lea    (%rcx,%rdx,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
  je     L16
  jle    L25
  lea    -0x1(%rsi),%ecx
  mov    %edi,%esi
  mov    %r8,%rdi
  call   <binarySearch>
L16:
  add    $0x8,%rsp
  ret
L25:
  lea    0x1(%rsi),%edx
  mov    %edi,%esi
  mov    %r8,%rdi
  call   <binarySearch>
  jmp    L16
L17:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int binarySearch(const int b[], int searchKey, int low, int high) {
  if (high < low || low > high)
    return -1;
  int middle = (low + high) / 2;
  if (searchKey == b[middle])
    return middle;
  else if (searchKey < b[middle])
    return binarySearch(b, searchKey, low, middle - 1);
  else
    return binarySearch(b, searchKey, middle + 1, high);
}
```
user: What is the c source code of the assembly code below?

```asm
<binarySearch>:
  endbr64
  mov    %rdi,%r8
  cmp    %ecx,%edx
  jle    L17
  jmp    L46
  nopl   (%rax)
L40:
  lea    -0x1(%rax),%ecx
  cmp    %edx,%ecx
  jl     L46
L17:
  lea    (%rcx,%rdx,1),%edi
  mov    %edi,%eax
  shr    $0x1f,%eax
  add    %edi,%eax
  sar    %eax
  movslq %eax,%rdi
  mov    %eax,%r9d
  cmp    %esi,(%r8,%rdi,4)
  je     L59
  jg     L40
  lea    0x1(%rax),%edx
  cmp    %edx,%ecx
  jge    L17
L46:
  mov    $0xffffffff,%r9d
L59:
  mov    %r9d,%eax
  ret
```

assistant: ```c
int binarySearch(const int b[], int searchKey, int low, int high) {
  if (high < low || low > high)
    return -1;
  int middle = (low + high) / 2;
  if (searchKey == b[middle])
    return middle;
  else if (searchKey < b[middle])
    return binarySearch(b, searchKey, low, middle - 1);
  else
    return binarySearch(b, searchKey, middle + 1, high);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<binarySearch>:
  endbr64
  nopl   0x0(%rax)
L44:
  cmp    %ecx,%edx
  jg     L27
L0:
  lea    (%rcx,%rdx,1),%r8d
  mov    %r8d,%eax
  shr    $0x1f,%eax
  add    %r8d,%eax
  sar    %eax
  movslq %eax,%r8
  cmp    %esi,(%rdi,%r8,4)
  je     L47
  jle    L25
  lea    -0x1(%rax),%ecx
  cmp    %edx,%ecx
  jge    L0
L27:
  mov    $0xffffffff,%eax
L47:
  ret
  nopl   0x0(%rax,%rax,1)
L25:
  lea    0x1(%rax),%edx
  jmp    L44
```

assistant: ```c
int binarySearch(const int b[], int searchKey, int low, int high) {
  if (high < low || low > high)
    return -1;
  int middle = (low + high) / 2;
  if (searchKey == b[middle])
    return middle;
  else if (searchKey < b[middle])
    return binarySearch(b, searchKey, low, middle - 1);
  else
    return binarySearch(b, searchKey, middle + 1, high);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<toNum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int toNum(char token[]) {
  int num = 0;
  int sum = 0;
  int len = strlen(token);
  int i;
  sum = atoi(token);
  return sum;
}
```
user: What is the c source code of the assembly code below?

```asm
<toNum>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %rbx,%rdi
  call   <atoi@plt>
  pop    %rbx
  ret
```

assistant: ```c
int toNum(char token[]) {
  int num = 0;
  int sum = 0;
  int len = strlen(token);
  int i;
  sum = atoi(token);
  return sum;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<toNum>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1070 <atoi@plt>
```

assistant: ```c
int toNum(char token[]) {
  int num = 0;
  int sum = 0;
  int len = strlen(token);
  int i;
  sum = atoi(token);
  return sum;
}
```
user: What is the c source code of the assembly code below:

```asm
<toNum>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1070 <atoi@plt>
```

assistant: ```c
int toNum(char token[]) {
  int num = 0;
  int sum = 0;
  int len = strlen(token);
  int i;
  sum = atoi(token);
  return sum;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<yy_1_HeadingTransient>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void yy_1_HeadingTransient(char *yytext, int yyleng) {
  ;
  ;
}
```
user: Translate the below assembly code into C programming language:

```asm
<yy_1_HeadingTransient>:
  endbr64
  ret
```

assistant: ```c
void yy_1_HeadingTransient(char *yytext, int yyleng) {
  ;
  ;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<yy_1_HeadingTransient>:
  endbr64
  ret
```

assistant: ```c
void yy_1_HeadingTransient(char *yytext, int yyleng) {
  ;
  ;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ffsu>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  bsf    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int ffsu(unsigned x) {
  int result;
  asm("bsf %[x], %[result]" : [result] "=r"(result) : [x] "mr"(x) : "cc");
  return result;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ffsu>:
  endbr64
  bsf    %edi,%eax
  ret
```

assistant: ```c
int ffsu(unsigned x) {
  int result;
  asm("bsf %[x], %[result]" : [result] "=r"(result) : [x] "mr"(x) : "cc");
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ffsu>:
  endbr64
  bsf    %edi,%eax
  ret
```

assistant: ```c
int ffsu(unsigned x) {
  int result;
  asm("bsf %[x], %[result]" : [result] "=r"(result) : [x] "mr"(x) : "cc");
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ffsu>:
  endbr64
  bsf    %edi,%eax
  ret
```

assistant: ```c
int ffsu(unsigned x) {
  int result;
  asm("bsf %[x], %[result]" : [result] "=r"(result) : [x] "mr"(x) : "cc");
  return result;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<_rand>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  shl    $0x8,%eax
  add    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  shl    $0x10,%eax
  add    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  shl    $0x18,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x7fffffff,%eax
  leave
  ret
```

assistant: ```c
int _rand() {
  uint32_t ret = 0;
  ret += _rand_u8() << 0;
  ret += _rand_u8() << 8;
  ret += _rand_u8() << 16;
  ret += _rand_u8() << 24;
  return (int)(ret & 0x7FFFFFFF);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<_rand>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  shl    $0x8,%eax
  add    %eax,%ebx
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  shl    $0x10,%eax
  add    %eax,%ebx
  mov    $0x0,%eax
  call   <_rand_u8@plt>
  shl    $0x18,%eax
  add    %ebx,%eax
  and    $0x7fffffff,%eax
  pop    %rbx
  ret
```

assistant: ```c
int _rand() {
  uint32_t ret = 0;
  ret += _rand_u8() << 0;
  ret += _rand_u8() << 8;
  ret += _rand_u8() << 16;
  ret += _rand_u8() << 24;
  return (int)(ret & 0x7FFFFFFF);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<_rand>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <_rand_u8@plt>
  mov    %eax,%ebx
  xor    %eax,%eax
  call   <_rand_u8@plt>
  shl    $0x8,%eax
  add    %eax,%ebx
  xor    %eax,%eax
  call   <_rand_u8@plt>
  shl    $0x10,%eax
  add    %eax,%ebx
  xor    %eax,%eax
  call   <_rand_u8@plt>
  shl    $0x18,%eax
  add    %ebx,%eax
  pop    %rbx
  and    $0x7fffffff,%eax
  ret
```

assistant: ```c
int _rand() {
  uint32_t ret = 0;
  ret += _rand_u8() << 0;
  ret += _rand_u8() << 8;
  ret += _rand_u8() << 16;
  ret += _rand_u8() << 24;
  return (int)(ret & 0x7FFFFFFF);
}
```