ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<printchar>:
  endbr64
  test   %rsi,%rsi
  je     L7
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  mov    %edi,%r12d
  mov    $0x0,%ebx
  mov    D1(%rip),%r13
L2:
  movsbl %r12b,%edi
  mov    0x0(%r13),%esi
  call   <fputc@plt>
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  jne    L2
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L7:
  ret
```

assistant: ```c
void printchar(char c, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    fputc(c, stdout);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<printchar>:
  endbr64
  test   %rsi,%rsi
  je     L3
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  movsbl %dil,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  mov    D0(%rip),%r13
  nopl   0x0(%rax,%rax,1)
L19:
  mov    0x0(%r13),%esi
  mov    %ebp,%edi
  add    $0x1,%rbx
  call   <fputc@plt>
  cmp    %rbx,%r12
  jne    L19
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  ret
```

assistant: ```c
void printchar(char c, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    fputc(c, stdout);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<printchar>:
  endbr64
  test   %rsi,%rsi
  je     L11
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  movsbl %dil,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  mov    D7(%rip),%r13
  nopl   0x0(%rax,%rax,1)
L2:
  mov    0x0(%r13),%esi
  mov    %ebp,%edi
  add    $0x1,%rbx
  call   <fputc@plt>
  cmp    %rbx,%r12
  jne    L2
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  ret
```

assistant: ```c
void printchar(char c, size_t n) {
  size_t i;
  for (i = 0; i < n; i++)
    fputc(c, stdout);
}
```
user: Translate the below assembly code into C programming language:

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x38(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  movslq %eax,%rdx
  mov    %rdx,%rcx
  mov    $0x0,%ebx
  cltq
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L10:
  cmp    %rdx,%rsp
  je     L18
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L10
L18:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L59
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L59:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x30(%rbp)
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    $0x10,%rax
  mov    $0x10,%ebx
  mov    $0x0,%edx
  div    %rbx
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L34:
  cmp    %rdx,%rsp
  je     L40
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L34
L40:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L22
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L22:
  mov    %rsp,%rax
  add    $0xf,%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  movb   $0x1,(%rax)
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    $0x48,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L58:
  cmp    %rdx,%rsp
  je     L13
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L58
L13:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L48
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L48:
  mov    %rsp,%rax
  add    $0xf,%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  movq   $0x0,(%rax)
  movq   $0x0,0x8(%rax)
  movq   $0x0,0x10(%rax)
  movq   $0x0,0x18(%rax)
  movq   $0x0,0x20(%rax)
  movq   $0x0,0x28(%rax)
  movq   $0x0,0x30(%rax)
  movq   $0x0,0x38(%rax)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L23
  call   <__stack_chk_fail@plt>
L23:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int foo(int n) {
  char *p, *q;
  if (1) {
    char i[n];
    p = __builtin_alloca(8);
    p[0] = 1;
  }
  q = __builtin_alloca(64);
  __builtin_memset(q, 0, 64);
  return !p[0];
}
```
user: 请从给定的汇编指令推导出C源代码：

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

assistant: ```c
int foo(int n) {
  char *p, *q;
  if (1) {
    char i[n];
    p = __builtin_alloca(8);
    p[0] = 1;
  }
  q = __builtin_alloca(64);
  __builtin_memset(q, 0, 64);
  return !p[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
<foo>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int foo(int n) {
  char *p, *q;
  if (1) {
    char i[n];
    p = __builtin_alloca(8);
    p[0] = 1;
  }
  q = __builtin_alloca(64);
  __builtin_memset(q, 0, 64);
  return !p[0];
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

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

assistant: ```c
int foo(int n) {
  char *p, *q;
  if (1) {
    char i[n];
    p = __builtin_alloca(8);
    p[0] = 1;
  }
  q = __builtin_alloca(64);
  __builtin_memset(q, 0, 64);
  return !p[0];
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<deg_ini>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L9
L16:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movl   $0x0,(%rax)
  addl   $0x1,-0x10(%rbp)
L9:
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L16
  movl   $0x0,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L35
L15:
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  add    $0x1,%edx
  mov    %edx,(%rax)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  add    $0x1,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x10(%rbp)
L35:
  mov    -0x10(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L15
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void deg_ini(int nv, int ne, const int *ee, int *deg) {
  int i, k, a, b;
  for (i = 0; i < nv; i++)
    deg[i] = 0;
  for (i = k = 0; i < ne; i++) {
    a = ee[k++];
    b = ee[k++];
    deg[a]++;
    deg[b]++;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<deg_ini>:
  endbr64
  test   %edi,%edi
  jle    L20
  mov    %rcx,%rax
  lea    -0x1(%rdi),%edi
  lea    0x4(%rcx,%rdi,4),%rdi
L12:
  movl   $0x0,(%rax)
  add    $0x4,%rax
  cmp    %rdi,%rax
  jne    L12
L20:
  test   %esi,%esi
  jle    L5
  mov    %rdx,%rax
  lea    -0x1(%rsi),%esi
  lea    0x8(%rdx,%rsi,8),%rdi
L22:
  mov    0x4(%rax),%edx
  movslq (%rax),%rsi
  addl   $0x1,(%rcx,%rsi,4)
  movslq %edx,%rdx
  addl   $0x1,(%rcx,%rdx,4)
  add    $0x8,%rax
  cmp    %rdi,%rax
  jne    L22
L5:
  ret
```

assistant: ```c
void deg_ini(int nv, int ne, const int *ee, int *deg) {
  int i, k, a, b;
  for (i = 0; i < nv; i++)
    deg[i] = 0;
  for (i = k = 0; i < ne; i++) {
    a = ee[k++];
    b = ee[k++];
    deg[a]++;
    deg[b]++;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<deg_ini>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  test   %edi,%edi
  jle    L3
  movslq %edi,%rdi
  xor    %esi,%esi
  lea    0x0(,%rdi,4),%rdx
  mov    %rcx,%rdi
  call   <memset@plt>
  mov    %rax,%rcx
L3:
  test   %ebp,%ebp
  jle    L1
  lea    -0x1(%rbp),%edx
  mov    %rbx,%rax
  lea    0x8(%rbx,%rdx,8),%rdi
  nopw   0x0(%rax,%rax,1)
L24:
  movslq 0x4(%rax),%rdx
  movslq (%rax),%rsi
  add    $0x8,%rax
  addl   $0x1,(%rcx,%rsi,4)
  addl   $0x1,(%rcx,%rdx,4)
  cmp    %rdi,%rax
  jne    L24
L1:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void deg_ini(int nv, int ne, const int *ee, int *deg) {
  int i, k, a, b;
  for (i = 0; i < nv; i++)
    deg[i] = 0;
  for (i = k = 0; i < ne; i++) {
    a = ee[k++];
    b = ee[k++];
    deg[a]++;
    deg[b]++;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<deg_ini>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  test   %edi,%edi
  jle    L7
  movslq %edi,%rdi
  xor    %esi,%esi
  lea    0x0(,%rdi,4),%rdx
  mov    %rcx,%rdi
  call   <memset@plt>
  mov    %rax,%rcx
L7:
  test   %ebp,%ebp
  jle    L8
  lea    -0x1(%rbp),%edx
  mov    %rbx,%rax
  lea    0x8(%rbx,%rdx,8),%rdi
  nopw   0x0(%rax,%rax,1)
L4:
  movslq 0x4(%rax),%rdx
  movslq (%rax),%rsi
  add    $0x8,%rax
  addl   $0x1,(%rcx,%rsi,4)
  addl   $0x1,(%rcx,%rdx,4)
  cmp    %rdi,%rax
  jne    L4
L8:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void deg_ini(int nv, int ne, const int *ee, int *deg) {
  int i, k, a, b;
  for (i = 0; i < nv; i++)
    deg[i] = 0;
  for (i = k = 0; i < ne; i++) {
    a = ee[k++];
    b = ee[k++];
    deg[a]++;
    deg[b]++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bufferAccessOutOfBounds_strncmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movw   $0x6261,-0xb(%rbp)
  movb   $0x63,-0x9(%rbp)
  movb   $0x61,-0xc(%rbp)
  lea    -0xb(%rbp),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  lea    -0xb(%rbp),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x2,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  lea    -0xb(%rbp),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x3,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
void bufferAccessOutOfBounds_strncmp(void) {
  const char src[3] = "abc";
  char dest[1] = "a";
  (void)strncmp(dest, src, 1);
  (void)strncmp(dest, src, 2);
  (void)strncmp(dest, src, 3);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bufferAccessOutOfBounds_strncmp>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movw   $0x6261,0x5(%rsp)
  movb   $0x63,0x7(%rsp)
  movb   $0x61,0x4(%rsp)
  lea    0x5(%rsp),%rbp
  lea    0x4(%rsp),%rbx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  mov    $0x2,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  mov    $0x3,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bufferAccessOutOfBounds_strncmp(void) {
  const char src[3] = "abc";
  char dest[1] = "a";
  (void)strncmp(dest, src, 1);
  (void)strncmp(dest, src, 2);
  (void)strncmp(dest, src, 3);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<bufferAccessOutOfBounds_strncmp>:
  endbr64
  push   %r12
  mov    $0x1,%edx
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x5(%rsp),%r12
  lea    0x4(%rsp),%rbp
  mov    $0x6261,%eax
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %ax,0x5(%rsp)
  movb   $0x63,0x7(%rsp)
  movb   $0x61,0x4(%rsp)
  call   <strncmp@plt>
  mov    $0x2,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  mov    $0x3,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bufferAccessOutOfBounds_strncmp(void) {
  const char src[3] = "abc";
  char dest[1] = "a";
  (void)strncmp(dest, src, 1);
  (void)strncmp(dest, src, 2);
  (void)strncmp(dest, src, 3);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bufferAccessOutOfBounds_strncmp>:
  endbr64
  push   %r12
  mov    $0x1,%edx
  push   %rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x5(%rsp),%r12
  lea    0x4(%rsp),%rbp
  mov    $0x6261,%eax
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %ax,0x5(%rsp)
  movb   $0x63,0x7(%rsp)
  movb   $0x61,0x4(%rsp)
  call   <strncmp@plt>
  mov    $0x2,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  mov    $0x3,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bufferAccessOutOfBounds_strncmp(void) {
  const char src[3] = "abc";
  char dest[1] = "a";
  (void)strncmp(dest, src, 1);
  (void)strncmp(dest, src, 2);
  (void)strncmp(dest, src, 3);
}
```
user: What is the c source code of the assembly code below:

```asm
<busywait_until>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
L28:
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  lea    -0xc(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <clock_gettime@plt>
  mov    -0x18(%rbp),%rdx
  lea    -0xc(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <ts_less@plt>
  test   %eax,%eax
  je     L6
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <ts_minus@plt>
  cmp    $0xc8,%eax
  jle    L28
  mov    $0x64,%edi
  call   <sleep_ms@plt>
  jmp    L28
L6:
  nop
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L12
  call   <__stack_chk_fail@plt>
L12:
  leave
  ret
```

assistant: ```c
void busywait_until(struct timespec *tsp) {
  struct timespec ts;
  while (1) {
    clock_gettime(CLOCK_REALTIME, &ts);
    if (!ts_less(&ts, tsp))
      break;
    if (ts_minus(tsp, &ts) > 200)
      sleep_ms(100);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<busywait_until>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
L31:
  mov    %rbx,%rsi
  mov    D6(%rip),%rax
  mov    (%rax),%edi
  call   <clock_gettime@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <ts_less@plt>
  test   %eax,%eax
  je     L6
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <ts_minus@plt>
  cmp    $0xc8,%eax
  jle    L31
  mov    $0x64,%edi
  call   <sleep_ms@plt>
  jmp    L31
L6:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void busywait_until(struct timespec *tsp) {
  struct timespec ts;
  while (1) {
    clock_gettime(CLOCK_REALTIME, &ts);
    if (!ts_less(&ts, tsp))
      break;
    if (ts_minus(tsp, &ts) > 200)
      sleep_ms(100);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<busywait_until>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    D7(%rip),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  jmp    L23
  nopl   (%rax)
L40:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <ts_minus@plt>
  cmp    $0xc8,%eax
  jg     L7
L23:
  mov    (%r12),%edi
  mov    %rbx,%rsi
  call   <clock_gettime@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <ts_less@plt>
  test   %eax,%eax
  jne    L40
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L7:
  mov    $0x64,%edi
  call   <sleep_ms@plt>
  jmp    L23
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void busywait_until(struct timespec *tsp) {
  struct timespec ts;
  while (1) {
    clock_gettime(CLOCK_REALTIME, &ts);
    if (!ts_less(&ts, tsp))
      break;
    if (ts_minus(tsp, &ts) > 200)
      sleep_ms(100);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<busywait_until>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    D6(%rip),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  jmp    L33
  nopl   (%rax)
L11:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <ts_minus@plt>
  cmp    $0xc8,%eax
  jg     L41
L33:
  mov    (%r12),%edi
  mov    %rbx,%rsi
  call   <clock_gettime@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <ts_less@plt>
  test   %eax,%eax
  jne    L11
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L41:
  mov    $0x64,%edi
  call   <sleep_ms@plt>
  jmp    L33
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void busywait_until(struct timespec *tsp) {
  struct timespec ts;
  while (1) {
    clock_gettime(CLOCK_REALTIME, &ts);
    if (!ts_less(&ts, tsp))
      break;
    if (ts_minus(tsp, &ts) > 200)
      sleep_ms(100);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<set_mbfs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0xff,%ecx
  mov    $0xca,%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <pcibios_write_config_byte@plt>
  mov    $0xff,%ecx
  mov    $0xcb,%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <pcibios_write_config_byte@plt>
  mov    $0x7f,%ecx
  mov    $0xcc,%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <pcibios_write_config_byte@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void set_mbfs(void) {
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xca, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcb, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcc, 0x7f);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<set_mbfs>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xff,%ecx
  mov    $0xca,%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <pcibios_write_config_byte@plt>
  mov    $0xff,%ecx
  mov    $0xcb,%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <pcibios_write_config_byte@plt>
  mov    $0x7f,%ecx
  mov    $0xcc,%edx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <pcibios_write_config_byte@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void set_mbfs(void) {
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xca, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcb, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcc, 0x7f);
}
```
user: What is the c source code of the assembly code below:

```asm
<set_mbfs>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xff,%ecx
  mov    $0xca,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <pcibios_write_config_byte@plt>
  mov    $0xff,%ecx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    $0xcb,%edx
  call   <pcibios_write_config_byte@plt>
  mov    $0x7f,%ecx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    $0xcc,%edx
  add    $0x8,%rsp
  jmp    1050 <pcibios_write_config_byte@plt>
```

assistant: ```c
void set_mbfs(void) {
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xca, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcb, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcc, 0x7f);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<set_mbfs>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xff,%ecx
  mov    $0xca,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <pcibios_write_config_byte@plt>
  mov    $0xff,%ecx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    $0xcb,%edx
  call   <pcibios_write_config_byte@plt>
  mov    $0x7f,%ecx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    $0xcc,%edx
  add    $0x8,%rsp
  jmp    1050 <pcibios_write_config_byte@plt>
```

assistant: ```c
void set_mbfs(void) {
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xca, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcb, 0xff);
  pcibios_write_config_byte(0, ((0x00 << 3) + 0), 0xcc, 0x7f);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_section_values_delimiter>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L3
  cmpq   $0x0,-0x20(%rbp)
  je     L3
  cmpq   $0x0,-0x28(%rbp)
  jne    L17
L3:
  mov    $0x0,%eax
  jmp    L47
L17:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <get_section_value@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <split_delimiter@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L30
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L30:
  mov    -0x8(%rbp),%rax
L47:
  leave
  ret
```

assistant: ```c
char **get_section_values_delimiter(const char *key, const struct section *cfg, const char *delim) {
  if (key == NULL || cfg == NULL || delim == NULL) {
    return NULL;
  }
  char *value = get_section_value(key, cfg);
  char **split_values = split_delimiter(value, delim);
  if (value) {
    free(value);
  }
  return split_values;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_section_values_delimiter>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%rbx
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %dl
  or     %dl,%al
  jne    L14
  test   %rdi,%rdi
  je     L14
  call   <get_section_value@plt>
  mov    %rax,%rbp
  mov    %rbx,%rsi
  mov    %rax,%rdi
  call   <split_delimiter@plt>
  mov    %rax,%rbx
  test   %rbp,%rbp
  je     L31
  mov    %rbp,%rdi
  call   <free@plt>
L31:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L14:
  mov    $0x0,%ebx
  jmp    L31
```

assistant: ```c
char **get_section_values_delimiter(const char *key, const struct section *cfg, const char *delim) {
  if (key == NULL || cfg == NULL || delim == NULL) {
    return NULL;
  }
  char *value = get_section_value(key, cfg);
  char **split_values = split_delimiter(value, delim);
  if (value) {
    free(value);
  }
  return split_values;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_section_values_delimiter>:
  endbr64
  test   %rsi,%rsi
  push   %r13
  sete   %al
  test   %rdx,%rdx
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  sete   %dl
  or     %dl,%al
  jne    L20
  test   %rdi,%rdi
  je     L20
  call   <get_section_value@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <split_delimiter@plt>
  mov    %rax,%r13
  test   %r12,%r12
  je     L15
  mov    %r12,%rdi
  call   <free@plt>
L15:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L20:
  xor    %r13d,%r13d
  pop    %rbp
  pop    %r12
  mov    %r13,%rax
  pop    %r13
  ret
```

assistant: ```c
char **get_section_values_delimiter(const char *key, const struct section *cfg, const char *delim) {
  if (key == NULL || cfg == NULL || delim == NULL) {
    return NULL;
  }
  char *value = get_section_value(key, cfg);
  char **split_values = split_delimiter(value, delim);
  if (value) {
    free(value);
  }
  return split_values;
}
```