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
<strrev>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %eax,%r12d
  mov    %rax,%rbp
  mov    %r12,%rdi
  call   <malloc@plt>
  test   %ebp,%ebp
  je     L16
  lea    -0x1(%rbp),%edx
  mov    %rdx,%rbp
  lea    0x1(%rax,%rdx,1),%rdi
  mov    %rax,%rdx
  lea    0x0(%rbp,%rax,1),%esi
  nopl   0x0(%rax)
L7:
  mov    %esi,%ecx
  sub    %edx,%ecx
  add    $0x1,%rdx
  movzbl (%rbx,%rcx,1),%ecx
  mov    %cl,-0x1(%rdx)
  cmp    %rdx,%rdi
  jne    L7
  add    %rax,%r12
  movb   $0x0,(%r12)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L16:
  mov    %rax,%r12
  movb   $0x0,(%r12)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strrev(string)
char *string;
{
  static char *dst;
  char *p;
  unsigned int i, len;
  len = strlen(string);
  dst = (char *)malloc(len);
  for (i = 0; i < len; i++) {
    dst[i] = string[len - i - 1];
  }
  dst[i] = '\0';
  return dst;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<test_neg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  movb   $0x80,-0x11(%rbp)
L63:
  movsbl -0x11(%rbp),%eax
  lea    -0x10(%rbp),%rdx
  lea    -0x12(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <fixnum_neg@plt>
  mov    -0x10(%rbp),%edx
  movzbl -0x12(%rbp),%eax
  movsbl %al,%ecx
  movsbl -0x11(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <foo@plt>
  mov    -0x10(%rbp),%eax
  test   %eax,%eax
  je     L48
  cmpb   $0x80,-0x11(%rbp)
  jne    L66
L48:
  mov    -0x10(%rbp),%eax
  test   %eax,%eax
  jne    L38
  cmpb   $0x80,-0x11(%rbp)
  jne    L38
L66:
  addl   $0x1,-0xc(%rbp)
L38:
  cmpb   $0x7f,-0x11(%rbp)
  je     L58
  movzbl -0x11(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x11(%rbp)
  jmp    L63
L58:
  nop
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L32
  call   <__stack_chk_fail@plt>
L32:
  leave
  ret
```

assistant: ```c
int test_neg(void) {
  signed char x, y;
  int v, err;
  err = 0;
  x = -128;
  for (;;) {
    fixnum_neg(x, &y, &v);
    foo((int)x, (int)y, v);
    if ((v && x != -128) || (!v && x == -128))
      ++err;
    if (x == 127)
      break;
    ++x;
  }
  return err;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_neg>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0xffffff80,%ebx
  mov    $0x0,%r12d
  lea    0x4(%rsp),%rbp
  jmp    L76
L2:
  add    $0x1,%r12d
L62:
  add    $0x1,%ebx
  cmp    $0x80,%ebx
  je     L28
L76:
  lea    0x3(%rsp),%rsi
  mov    %rbp,%rdx
  mov    %ebx,%edi
  call   <fixnum_neg@plt>
  movsbl 0x3(%rsp),%esi
  mov    0x4(%rsp),%edx
  mov    %ebx,%edi
  call   <foo@plt>
  mov    0x4(%rsp),%eax
  mov    %ebx,%edx
  cmp    $0x80,%bl
  je     L58
  test   %eax,%eax
  jne    L2
L58:
  cmp    $0x80,%dl
  jne    L62
  test   %eax,%eax
  jne    L62
  jmp    L2
L28:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L72
  mov    %r12d,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L72:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int test_neg(void) {
  signed char x, y;
  int v, err;
  err = 0;
  x = -128;
  for (;;) {
    fixnum_neg(x, &y, &v);
    foo((int)x, (int)y, v);
    if ((v && x != -128) || (!v && x == -128))
      ++err;
    if (x == 127)
      break;
    ++x;
  }
  return err;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<test_neg>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0xffffff80,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r13
  lea    0x3(%rsp),%r12
  jmp    L33
  nopl   0x0(%rax)
L41:
  cmp    $0x80,%bl
  je     L2
  cmp    $0x7f,%bl
  je     L20
L24:
  add    $0x1,%ebx
L33:
  movsbl %bl,%ebp
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <fixnum_neg@plt>
  movsbl 0x3(%rsp),%esi
  mov    0x4(%rsp),%edx
  mov    %ebp,%edi
  call   <foo@plt>
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  je     L41
  cmp    $0x80,%bl
  je     L24
L2:
  add    $0x1,%r14d
  cmp    $0x7f,%bl
  jne    L24
L20:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L43
  add    $0x10,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L43:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int test_neg(void) {
  signed char x, y;
  int v, err;
  err = 0;
  x = -128;
  for (;;) {
    fixnum_neg(x, &y, &v);
    foo((int)x, (int)y, v);
    if ((v && x != -128) || (!v && x == -128))
      ++err;
    if (x == 127)
      break;
    ++x;
  }
  return err;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<test_neg>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0xffffff80,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r13
  lea    0x3(%rsp),%r12
  jmp    L24
  nopl   0x0(%rax)
L13:
  cmp    $0x80,%bl
  je     L40
  cmp    $0x7f,%bl
  je     L12
L42:
  add    $0x1,%ebx
L24:
  movsbl %bl,%ebp
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <fixnum_neg@plt>
  movsbl 0x3(%rsp),%esi
  mov    0x4(%rsp),%edx
  mov    %ebp,%edi
  call   <foo@plt>
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  je     L13
  cmp    $0x80,%bl
  je     L42
L40:
  add    $0x1,%r14d
  cmp    $0x7f,%bl
  jne    L42
L12:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x10,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L21:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int test_neg(void) {
  signed char x, y;
  int v, err;
  err = 0;
  x = -128;
  for (;;) {
    fixnum_neg(x, &y, &v);
    foo((int)x, (int)y, v);
    if ((v && x != -128) || (!v && x == -128))
      ++err;
    if (x == 127)
      break;
    ++x;
  }
  return err;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mapstd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movss  %xmm0,-0x20(%rbp)
  movss  %xmm1,-0x24(%rbp)
  mov    %rdx,-0x30(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <mean@plt>
  movd   %xmm0,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <std@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x8(%rbp)
  pxor   %xmm0,%xmm0
  ucomiss -0x8(%rbp),%xmm0
  jp     L39
  pxor   %xmm0,%xmm0
  ucomiss -0x8(%rbp),%xmm0
  je     L38
L39:
  movss  -0x24(%rbp),%xmm0
  divss  -0x8(%rbp),%xmm0
  movss  %xmm0,-0x4(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L66
L53:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  subss  -0xc(%rbp),%xmm0
  mulss  -0x4(%rbp),%xmm0
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  addss  -0x20(%rbp),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x10(%rbp)
L66:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L53
  jmp    L37
L38:
  movl   $0x0,-0x10(%rbp)
  jmp    L24
L42:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x10(%rbp)
L24:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L42
L37:
  nop
  leave
  ret
```

assistant: ```c
void mapstd(float *x, int N, float ymean, float ystd, float *y) {
  float xmean, xstd, t;
  int i;
  xmean = mean(x, N);
  xstd = std(x, N);
  if (xstd != 0) {
    t = ystd / xstd;
    for (i = 0; i < N; ++i) {
      y[i] = (x[i] - xmean) * t + ymean;
    }
  } else {
    for (i = 0; i < N; ++i) {
      y[i] = x[i];
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mapstd>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %esi,%r12d
  movss  %xmm0,0x8(%rsp)
  movss  %xmm1,0xc(%rsp)
  mov    %rdx,%rbp
  call   <mean@plt>
  movss  %xmm0,0x4(%rsp)
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <std@plt>
  ucomiss D4(%rip),%xmm0
  jp     L47
  jne    L47
  mov    %r12d,%edx
  mov    $0x0,%eax
  test   %r12d,%r12d
  jle    L42
L57:
  movss  (%rbx,%rax,4),%xmm0
  movss  %xmm0,0x0(%rbp,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L57
  jmp    L42
L47:
  movss  0xc(%rsp),%xmm1
  divss  %xmm0,%xmm1
  test   %r12d,%r12d
  jle    L42
  mov    %r12d,%r12d
  mov    $0x0,%eax
L18:
  movss  (%rbx,%rax,4),%xmm0
  subss  0x4(%rsp),%xmm0
  mulss  %xmm1,%xmm0
  addss  0x8(%rsp),%xmm0
  movss  %xmm0,0x0(%rbp,%rax,4)
  add    $0x1,%rax
  cmp    %r12,%rax
  jne    L18
L42:
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: label: D4
datatype: byte[4]

tool: {"D4": [0x00,0x00,0x00,0x00]}

assistant: ```c
void mapstd(float *x, int N, float ymean, float ystd, float *y) {
  float xmean, xstd, t;
  int i;
  xmean = mean(x, N);
  xstd = std(x, N);
  if (xstd != 0) {
    t = ystd / xstd;
    for (i = 0; i < N; ++i) {
      y[i] = (x[i] - xmean) * t + ymean;
    }
  } else {
    for (i = 0; i < N; ++i) {
      y[i] = x[i];
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mapstd>:
  endbr64
  push   %r14
  movd   %xmm1,%r14d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  mov    %ebp,%esi
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  movss  %xmm0,0xc(%rsp)
  call   <mean@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  movss  %xmm0,0x8(%rsp)
  call   <std@plt>
  ucomiss D8(%rip),%xmm0
  movss  0x8(%rsp),%xmm3
  movss  0xc(%rsp),%xmm4
  jp     L26
  jne    L26
  movslq %ebp,%rdx
  xor    %eax,%eax
  test   %ebp,%ebp
  jle    L6
  nopl   0x0(%rax)
L29:
  movss  (%rbx,%rax,4),%xmm0
  movss  %xmm0,(%r12,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L29
L6:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r14
  ret
  nop
L26:
  movd   %r14d,%xmm1
  divss  %xmm0,%xmm1
  test   %ebp,%ebp
  jle    L6
  xor    %eax,%eax
  nop
L11:
  movss  (%rbx,%rax,4),%xmm2
  subss  %xmm3,%xmm2
  mulss  %xmm1,%xmm2
  addss  %xmm4,%xmm2
  movss  %xmm2,(%r12,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rbp
  jne    L11
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r14
  ret
```

tool_calls: name: unpack_data
arguments: label: D8
datatype: byte[4]

tool: {"D8": [0x00,0x00,0x00,0x00]}

assistant: ```c
void mapstd(float *x, int N, float ymean, float ystd, float *y) {
  float xmean, xstd, t;
  int i;
  xmean = mean(x, N);
  xstd = std(x, N);
  if (xstd != 0) {
    t = ystd / xstd;
    for (i = 0; i < N; ++i) {
      y[i] = (x[i] - xmean) * t + ymean;
    }
  } else {
    for (i = 0; i < N; ++i) {
      y[i] = x[i];
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mpath_send_cmd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x20(%rbp)
  je     L52
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
  mov    %rax,-0x10(%rbp)
  jmp    L29
L52:
  movq   $0x0,-0x10(%rbp)
L29:
  lea    -0x10(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    $0x8,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <write_all@plt>
  cmp    $0x8,%rax
  je     L27
  mov    $0xffffffff,%eax
  jmp    L60
L27:
  mov    -0x10(%rbp),%rax
  test   %rax,%rax
  je     L77
  mov    -0x10(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <write_all@plt>
  mov    -0x10(%rbp),%rdx
  cmp    %rdx,%rax
  je     L77
  mov    $0xffffffff,%eax
  jmp    L60
L77:
  mov    $0x0,%eax
L60:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
int mpath_send_cmd(int fd, const char *cmd) {
  size_t len;
  if (cmd != NULL)
    len = strlen(cmd) + 1;
  else
    len = 0;
  if (write_all(fd, &len, sizeof(len)) != sizeof(len))
    return -1;
  if (len && write_all(fd, cmd, len) != len)
    return -1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<mpath_send_cmd>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L27
  mov    %rsi,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
L27:
  mov    %rax,(%rsp)
  mov    %rsp,%rsi
  mov    $0x8,%edx
  mov    %ebp,%edi
  mov    $0x0,%eax
  call   <write_all@plt>
  cmp    $0x8,%rax
  jne    L32
  mov    (%rsp),%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L10
L6:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L10:
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <write_all@plt>
  cmp    %rax,(%rsp)
  setne  %al
  movzbl %al,%eax
  neg    %eax
  jmp    L6
L32:
  mov    $0xffffffff,%eax
  jmp    L6
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mpath_send_cmd(int fd, const char *cmd) {
  size_t len;
  if (cmd != NULL)
    len = strlen(cmd) + 1;
  else
    len = 0;
  if (write_all(fd, &len, sizeof(len)) != sizeof(len))
    return -1;
  if (len && write_all(fd, cmd, len) != len)
    return -1;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<mpath_send_cmd>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L40
  mov    %rsi,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
L40:
  mov    %rax,(%rsp)
  mov    %rsp,%rsi
  xor    %eax,%eax
  mov    $0x8,%edx
  mov    %r12d,%edi
  call   <write_all@plt>
  cmp    $0x8,%rax
  jne    L31
  mov    (%rsp),%rdx
  xor    %eax,%eax
  test   %rdx,%rdx
  jne    L12
L34:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L12:
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <write_all@plt>
  cmp    %rax,(%rsp)
  setne  %al
  movzbl %al,%eax
  neg    %eax
  jmp    L34
  nopl   0x0(%rax)
L31:
  mov    $0xffffffff,%eax
  jmp    L34
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mpath_send_cmd(int fd, const char *cmd) {
  size_t len;
  if (cmd != NULL)
    len = strlen(cmd) + 1;
  else
    len = 0;
  if (write_all(fd, &len, sizeof(len)) != sizeof(len))
    return -1;
  if (len && write_all(fd, cmd, len) != len)
    return -1;
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mpath_send_cmd>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L3
  mov    %rsi,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  cltq
L3:
  mov    %rax,(%rsp)
  mov    %rsp,%rsi
  xor    %eax,%eax
  mov    $0x8,%edx
  mov    %r12d,%edi
  call   <write_all@plt>
  cmp    $0x8,%rax
  jne    L54
  mov    (%rsp),%rdx
  xor    %eax,%eax
  test   %rdx,%rdx
  jne    L42
L49:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L30
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L42:
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <write_all@plt>
  cmp    %rax,(%rsp)
  setne  %al
  movzbl %al,%eax
  neg    %eax
  jmp    L49
  nopl   0x0(%rax)
L54:
  mov    $0xffffffff,%eax
  jmp    L49
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int mpath_send_cmd(int fd, const char *cmd) {
  size_t len;
  if (cmd != NULL)
    len = strlen(cmd) + 1;
  else
    len = 0;
  if (write_all(fd, &len, sizeof(len)) != sizeof(len))
    return -1;
  if (len && write_all(fd, cmd, len) != len)
    return -1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<displaycon_off>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x77100000,%eax
  mov    (%rax),%rax
  mov    $0x77100000,%edx
  and    $0xfffffffffffffffc,%rax
  mov    %rax,(%rdx)
  mov    $0x77100020,%eax
  mov    (%rax),%rax
  mov    $0x77100020,%edx
  and    $0xfffffffffffffffe,%rax
  mov    %rax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void displaycon_off(void) {
  (*((volatile unsigned long *)0x77100000)) &= ~0x3;
  (*((volatile unsigned long *)0x77100020)) &= ~1;
}
```
user: What is the c source code of the assembly code below:

```asm
<displaycon_off>:
  endbr64
  mov    0x77100000,%rax
  and    $0xfffffffffffffffc,%rax
  mov    %rax,0x77100000
  mov    0x77100020,%rax
  and    $0xfffffffffffffffe,%rax
  mov    %rax,0x77100020
  ret
```

assistant: ```c
void displaycon_off(void) {
  (*((volatile unsigned long *)0x77100000)) &= ~0x3;
  (*((volatile unsigned long *)0x77100020)) &= ~1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<displaycon_off>:
  endbr64
  mov    0x77100000,%rax
  and    $0xfffffffffffffffc,%rax
  mov    %rax,0x77100000
  mov    0x77100020,%rax
  and    $0xfffffffffffffffe,%rax
  mov    %rax,0x77100020
  ret
```

assistant: ```c
void displaycon_off(void) {
  (*((volatile unsigned long *)0x77100000)) &= ~0x3;
  (*((volatile unsigned long *)0x77100020)) &= ~1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<displaycon_off>:
  endbr64
  mov    0x77100000,%rax
  and    $0xfffffffffffffffc,%rax
  mov    %rax,0x77100000
  mov    0x77100020,%rax
  and    $0xfffffffffffffffe,%rax
  mov    %rax,0x77100020
  ret
```

assistant: ```c
void displaycon_off(void) {
  (*((volatile unsigned long *)0x77100000)) &= ~0x3;
  (*((volatile unsigned long *)0x77100020)) &= ~1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<t1>:
  endbr64
  sub    $0x8,%rsp
  lea    D45(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%esi
  mov    $0x19,%edi
  call   <gpioSetMode@plt>
  mov    $0x19,%edi
  call   <gpioGetMode@plt>
  mov    %eax,%edx
  lea    D22(%rip),%r9
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x1,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x2,%esi
  mov    $0x19,%edi
  call   <gpioSetPullUpDown@plt>
  mov    $0x1,%edi
  call   <gpioDelay@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  mov    %eax,%edx
  lea    D65(%rip),%r9
  mov    $0x0,%r8d
  mov    $0x1,%ecx
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x1,%esi
  mov    $0x19,%edi
  call   <gpioSetPullUpDown@plt>
  mov    $0x1,%edi
  call   <gpioDelay@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  mov    %eax,%edx
  lea    D65(%rip),%r9
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x3,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x0,%esi
  mov    $0x19,%edi
  call   <gpioWrite@plt>
  mov    $0x19,%edi
  call   <gpioGetMode@plt>
  mov    %eax,%edx
  lea    D38(%rip),%r9
  mov    $0x0,%r8d
  mov    $0x1,%ecx
  mov    $0x4,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  mov    %eax,%edx
  lea    D66(%rip),%r9
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x5,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x1,%esi
  mov    $0x19,%edi
  call   <gpioWrite@plt>
  mov    $0x1,%edi
  call   <gpioDelay@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  mov    %eax,%edx
  lea    D8(%rip),%r9
  mov    $0x0,%r8d
  mov    $0x1,%ecx
  mov    $0x6,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: tag: D45
datatype: string
name: read_data
arguments: tag: D22
datatype: string
name: read_data
arguments: tag: D65
datatype: string
name: read_data
arguments: tag: D38
datatype: string
name: read_data
arguments: tag: D66
datatype: string
name: read_data
arguments: tag: D8
datatype: string

tool: D45: Mode/PUD/read/write tests.


tool: D22: set mode, get mode

tool: D65: set pull up down, read

tool: D38: write, get mode

tool: D66: read

tool: D8: write, read

assistant: ```c
void t1() {
  int v;
  printf("Mode/PUD/read/write tests.\n");
  gpioSetMode(25, 0);
  v = gpioGetMode(25);
  CHECK(1, 1, v, 0, 0, "set mode, get mode");
  gpioSetPullUpDown(25, 2);
  gpioDelay(1);
  v = gpioRead(25);
  CHECK(1, 2, v, 1, 0, "set pull up down, read");
  gpioSetPullUpDown(25, 1);
  gpioDelay(1);
  v = gpioRead(25);
  CHECK(1, 3, v, 0, 0, "set pull up down, read");
  gpioWrite(25, 0);
  v = gpioGetMode(25);
  CHECK(1, 4, v, 1, 0, "write, get mode");
  v = gpioRead(25);
  CHECK(1, 5, v, 0, 0, "read");
  gpioWrite(25, 1);
  gpioDelay(1);
  v = gpioRead(25);
  CHECK(1, 6, v, 1, 0, "write, read");
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<t1>:
  endbr64
  sub    $0x8,%rsp
  lea    D66(%rip),%rdi
  call   <printf@plt>
  xor    %esi,%esi
  mov    $0x19,%edi
  call   <gpioSetMode@plt>
  mov    $0x19,%edi
  call   <gpioGetMode@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    $0x1,%esi
  mov    %eax,%edx
  lea    D32(%rip),%r9
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x2,%esi
  mov    $0x19,%edi
  call   <gpioSetPullUpDown@plt>
  mov    $0x1,%edi
  call   <gpioDelay@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  lea    D54(%rip),%r9
  mov    %eax,%edx
  mov    $0x2,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x1,%esi
  mov    $0x19,%edi
  call   <gpioSetPullUpDown@plt>
  mov    $0x1,%edi
  call   <gpioDelay@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    $0x3,%esi
  mov    %eax,%edx
  lea    D54(%rip),%r9
  mov    $0x1,%edi
  call   <CHECK@plt>
  xor    %esi,%esi
  mov    $0x19,%edi
  call   <gpioWrite@plt>
  mov    $0x19,%edi
  call   <gpioGetMode@plt>
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  lea    D52(%rip),%r9
  mov    %eax,%edx
  mov    $0x4,%esi
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    $0x5,%esi
  mov    %eax,%edx
  lea    D11(%rip),%r9
  mov    $0x1,%edi
  call   <CHECK@plt>
  mov    $0x1,%esi
  mov    $0x19,%edi
  call   <gpioWrite@plt>
  mov    $0x1,%edi
  call   <gpioDelay@plt>
  mov    $0x19,%edi
  call   <gpioRead@plt>
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  lea    D44(%rip),%r9
  mov    %eax,%edx
  mov    $0x6,%esi
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    10c0 <CHECK@plt>
```

tool_calls: name: retrieve_data
arguments: label: D66
data_type: string
name: retrieve_data
arguments: label: D32
data_type: string
name: retrieve_data
arguments: label: D54
data_type: string
name: retrieve_data
arguments: label: D52
data_type: string
name: retrieve_data
arguments: label: D11
data_type: string
name: retrieve_data
arguments: label: D44
data_type: string

tool: D66: Mode/PUD/read/write tests.


tool: D32: set mode, get mode

tool: D54: set pull up down, read

tool: D52: write, get mode

tool: D11: read

tool: D44: write, read

assistant: ```c
void t1() {
  int v;
  printf("Mode/PUD/read/write tests.\n");
  gpioSetMode(25, 0);
  v = gpioGetMode(25);
  CHECK(1, 1, v, 0, 0, "set mode, get mode");
  gpioSetPullUpDown(25, 2);
  gpioDelay(1);
  v = gpioRead(25);
  CHECK(1, 2, v, 1, 0, "set pull up down, read");
  gpioSetPullUpDown(25, 1);
  gpioDelay(1);
  v = gpioRead(25);
  CHECK(1, 3, v, 0, 0, "set pull up down, read");
  gpioWrite(25, 0);
  v = gpioGetMode(25);
  CHECK(1, 4, v, 1, 0, "write, get mode");
  v = gpioRead(25);
  CHECK(1, 5, v, 0, 0, "read");
  gpioWrite(25, 1);
  gpioDelay(1);
  v = gpioRead(25);
  CHECK(1, 6, v, 1, 0, "write, read");
}
```