ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的?

```asm
<serial_write_char>:
  endbr64
  push   %rbp
  movzwl %si,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  nop
L1:
  mov    %ebp,%edi
  call   <serial_is_transmit_empty@plt>
  test   %rax,%rax
  je     L1
  add    $0x8,%rsp
  movzbl %bl,%esi
  mov    %ebp,%edi
  pop    %rbx
  pop    %rbp
  jmp    1070 <outb@plt>
```

assistant: ```c
void serial_write_char(unsigned char a, const unsigned short com) {
  while (serial_is_transmit_empty(com) == 0)
    ;
  outb(com, a);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<serial_write_char>:
  endbr64
  push   %rbp
  movzwl %si,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  nop
L1:
  mov    %ebp,%edi
  call   <serial_is_transmit_empty@plt>
  test   %rax,%rax
  je     L1
  add    $0x8,%rsp
  movzbl %bl,%esi
  mov    %ebp,%edi
  pop    %rbx
  pop    %rbp
  jmp    1070 <outb@plt>
```

assistant: ```c
void serial_write_char(unsigned char a, const unsigned short com) {
  while (serial_is_transmit_empty(com) == 0)
    ;
  outb(com, a);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<mb_socket_name>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L0
  lea    D0(%rip),%rax
  mov    %rax,-0x8(%rbp)
L0:
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  lea    D27(%rip),%r8
  mov    %rdx,%rcx
  lea    D37(%rip),%rdx
  mov    %rax,%rdi
  call   <snprintf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D10
datatype: string
name: retrieve_data
arguments: data_label: D0
datatype: string
name: retrieve_data
arguments: data_label: D27
datatype: string
name: retrieve_data
arguments: data_label: D37
datatype: string

tool: D10: LXK_RUNTIME_DIR

tool: D0: .

tool: D27: membroker

tool: D37: %s/%s

assistant: ```c
void mb_socket_name(char *buffer, size_t length) {
  const char *dir = getenv("LXK_RUNTIME_DIR");
  if (!dir)
    dir = ".";
  snprintf(buffer, length, "%s/%s", dir, "membroker");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<mb_socket_name>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  lea    D36(%rip),%rdi
  call   <getenv@plt>
  mov    %rax,%rcx
  test   %rax,%rax
  lea    D7(%rip),%rax
  cmove  %rax,%rcx
  lea    D3(%rip),%r8
  lea    D28(%rip),%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <snprintf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D36
data_type: string
name: retrieve_data
arguments: data_tag: D7
data_type: string
name: retrieve_data
arguments: data_tag: D3
data_type: string
name: retrieve_data
arguments: data_tag: D28
data_type: string

tool: D36: LXK_RUNTIME_DIR

tool: D7: .

tool: D3: membroker

tool: D28: %s/%s

assistant: ```c
void mb_socket_name(char *buffer, size_t length) {
  const char *dir = getenv("LXK_RUNTIME_DIR");
  if (!dir)
    dir = ".";
  snprintf(buffer, length, "%s/%s", dir, "membroker");
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mb_socket_name>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  lea    D10(%rip),%rdi
  sub    $0x8,%rsp
  call   <getenv@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    D22(%rip),%r8
  test   %rax,%rax
  mov    %rax,%rcx
  lea    D14(%rip),%rax
  cmove  %rax,%rcx
  add    $0x8,%rsp
  lea    D17(%rip),%rdx
  pop    %rbp
  pop    %r12
  jmp    1070 <snprintf@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D10
data_type: string
name: unpack_data
arguments: data_label: D22
data_type: string
name: unpack_data
arguments: data_label: D14
data_type: string
name: unpack_data
arguments: data_label: D17
data_type: string

tool: D10: LXK_RUNTIME_DIR

tool: D22: membroker

tool: D14: .

tool: D17: %s/%s

assistant: ```c
void mb_socket_name(char *buffer, size_t length) {
  const char *dir = getenv("LXK_RUNTIME_DIR");
  if (!dir)
    dir = ".";
  snprintf(buffer, length, "%s/%s", dir, "membroker");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<mb_socket_name>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  lea    D25(%rip),%rdi
  sub    $0x8,%rsp
  call   <getenv@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    D21(%rip),%r8
  test   %rax,%rax
  mov    %rax,%rcx
  lea    D15(%rip),%rax
  cmove  %rax,%rcx
  add    $0x8,%rsp
  lea    D26(%rip),%rdx
  pop    %rbp
  pop    %r12
  jmp    1070 <snprintf@plt>
```

tool_calls: name: read_data
arguments: data_tag: D25
data_type: string
name: read_data
arguments: data_tag: D21
data_type: string
name: read_data
arguments: data_tag: D15
data_type: string
name: read_data
arguments: data_tag: D26
data_type: string

tool: D25: LXK_RUNTIME_DIR

tool: D21: membroker

tool: D15: .

tool: D26: %s/%s

assistant: ```c
void mb_socket_name(char *buffer, size_t length) {
  const char *dir = getenv("LXK_RUNTIME_DIR");
  if (!dir)
    dir = ".";
  snprintf(buffer, length, "%s/%s", dir, "membroker");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<kernel_sgemv_n_2_lib8>:
  endbr64
  mov    %rsi,%rax
  mov    %rdx,%rsi
  mov    %rcx,%r9
  test   %edi,%edi
  jle    L20
  cmp    $0x3,%edi
  jle    L65
  lea    -0x4(%rdi),%r11d
  shr    $0x2,%r11d
  lea    0x1(%r11),%r10d
  mov    %r10d,%r10d
  mov    %r10,%rcx
  shl    $0x7,%rcx
  add    %rax,%rcx
  pxor   %xmm6,%xmm6
  movaps %xmm6,%xmm3
L6:
  movss  (%rdx),%xmm2
  movss  0x4(%rdx),%xmm1
  movss  0x8(%rdx),%xmm0
  movss  0xc(%rdx),%xmm4
  movaps %xmm2,%xmm5
  mulss  (%rax),%xmm5
  addss  %xmm3,%xmm5
  mulss  0x4(%rax),%xmm2
  addss  %xmm6,%xmm2
  movaps %xmm1,%xmm3
  mulss  0x20(%rax),%xmm3
  addss  %xmm5,%xmm3
  mulss  0x24(%rax),%xmm1
  addss  %xmm2,%xmm1
  movaps %xmm0,%xmm2
  mulss  0x40(%rax),%xmm2
  addss  %xmm3,%xmm2
  mulss  0x44(%rax),%xmm0
  addss  %xmm1,%xmm0
  movaps %xmm4,%xmm3
  mulss  0x60(%rax),%xmm3
  addss  %xmm2,%xmm3
  mulss  0x64(%rax),%xmm4
  movaps %xmm4,%xmm6
  addss  %xmm0,%xmm6
  sub    $0xffffffffffffff80,%rax
  add    $0x10,%rdx
  cmp    %rcx,%rax
  jne    L6
  shl    $0x4,%r10
  add    %r10,%rsi
  lea    0x4(,%r11,4),%edx
  cmp    %edx,%edi
  jle    L17
L55:
  mov    $0x0,%eax
L69:
  movss  (%rsi,%rax,1),%xmm0
  movaps %xmm0,%xmm1
  mulss  (%rcx,%rax,8),%xmm1
  addss  %xmm1,%xmm3
  mulss  0x4(%rcx,%rax,8),%xmm0
  addss  %xmm0,%xmm6
  add    $0x1,%edx
  add    $0x4,%rax
  cmp    %edx,%edi
  jg     L69
L17:
  test   %r8d,%r8d
  jne    L54
  movss  %xmm3,(%r9)
  movss  %xmm6,0x4(%r9)
  ret
L65:
  mov    %rax,%rcx
  pxor   %xmm6,%xmm6
  movaps %xmm6,%xmm3
  mov    $0x0,%edx
  jmp    L55
L54:
  cmp    $0x1,%r8d
  je     L36
  movss  (%r9),%xmm0
  subss  %xmm3,%xmm0
  movss  %xmm0,(%r9)
  movss  0x4(%r9),%xmm0
  subss  %xmm6,%xmm0
  movss  %xmm0,0x4(%r9)
L20:
  ret
L36:
  addss  (%r9),%xmm3
  movss  %xmm3,(%r9)
  addss  0x4(%r9),%xmm6
  movss  %xmm6,0x4(%r9)
  ret
```

assistant: ```c
void kernel_sgemv_n_2_lib8(int kmax, float *A, float *x, float *y, int alg) {
  if (kmax <= 0)
    return;
  const int lda = 8;
  int k;
  float x_0, x_1, x_2, x_3, y_0 = 0, y_1 = 0;
  k = 0;
  for (; k < kmax - 3; k += 4) {
    x_0 = x[0];
    x_1 = x[1];
    x_2 = x[2];
    x_3 = x[3];
    y_0 += A[0 + lda * 0] * x_0;
    y_1 += A[1 + lda * 0] * x_0;
    y_0 += A[0 + lda * 1] * x_1;
    y_1 += A[1 + lda * 1] * x_1;
    y_0 += A[0 + lda * 2] * x_2;
    y_1 += A[1 + lda * 2] * x_2;
    y_0 += A[0 + lda * 3] * x_3;
    y_1 += A[1 + lda * 3] * x_3;
    A += 4 * lda;
    x += 4;
  }
  for (; k < kmax; k++) {
    x_0 = x[0];
    y_0 += A[0 + lda * 0] * x_0;
    y_1 += A[1 + lda * 0] * x_0;
    A += 1 * lda;
    x += 1;
  }
  if (alg == 0) {
    y[0] = y_0;
    y[1] = y_1;
  } else if (alg == 1) {
    y[0] += y_0;
    y[1] += y_1;
  } else {
    y[0] -= y_0;
    y[1] -= y_1;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<kernel_sgemv_n_2_lib8>:
  endbr64
  mov    %rsi,%rax
  mov    %rdx,%r9
  mov    %rcx,%r10
  test   %edi,%edi
  jle    L67
  cmp    $0x3,%edi
  jle    L41
  lea    -0x4(%rdi),%ecx
  pxor   %xmm6,%xmm6
  shr    $0x2,%ecx
  movaps %xmm6,%xmm3
  lea    0x1(%rcx),%r11d
  mov    %r11,%rsi
  mov    %r11,%rcx
  shl    $0x7,%rsi
  add    %rax,%rsi
  nopl   0x0(%rax)
L40:
  movss  (%rdx),%xmm2
  movss  (%rax),%xmm5
  sub    $0xffffffffffffff80,%rax
  add    $0x10,%rdx
  movss  -0xc(%rdx),%xmm1
  movss  -0x8(%rdx),%xmm0
  mulss  %xmm2,%xmm5
  movss  -0x4(%rdx),%xmm4
  mulss  -0x7c(%rax),%xmm2
  addss  %xmm3,%xmm5
  movss  -0x60(%rax),%xmm3
  addss  %xmm6,%xmm2
  mulss  %xmm1,%xmm3
  mulss  -0x5c(%rax),%xmm1
  addss  %xmm5,%xmm3
  addss  %xmm2,%xmm1
  movss  -0x40(%rax),%xmm2
  mulss  %xmm0,%xmm2
  mulss  -0x3c(%rax),%xmm0
  addss  %xmm3,%xmm2
  movss  -0x20(%rax),%xmm3
  addss  %xmm1,%xmm0
  mulss  %xmm4,%xmm3
  mulss  -0x1c(%rax),%xmm4
  addss  %xmm2,%xmm3
  movaps %xmm4,%xmm6
  addss  %xmm0,%xmm6
  cmp    %rsi,%rax
  jne    L40
  shl    $0x4,%r11
  lea    0x0(,%rcx,4),%eax
  add    %r11,%r9
  cmp    %eax,%edi
  jle    L75
L57:
  xor    %edx,%edx
L63:
  movss  (%r9,%rdx,1),%xmm0
  movss  (%rsi,%rdx,8),%xmm1
  add    $0x1,%eax
  mulss  %xmm0,%xmm1
  mulss  0x4(%rsi,%rdx,8),%xmm0
  add    $0x4,%rdx
  addss  %xmm1,%xmm3
  addss  %xmm0,%xmm6
  cmp    %eax,%edi
  jg     L63
L75:
  test   %r8d,%r8d
  je     L39
  movss  (%r10),%xmm1
  movss  0x4(%r10),%xmm0
  cmp    $0x1,%r8d
  je     L64
  subss  %xmm3,%xmm1
  subss  %xmm6,%xmm0
  movss  %xmm1,(%r10)
  movss  %xmm0,0x4(%r10)
L67:
  ret
L39:
  movss  %xmm3,(%r10)
  movss  %xmm6,0x4(%r10)
  ret
  nopl   0x0(%rax)
L64:
  addss  %xmm1,%xmm3
  addss  %xmm6,%xmm0
  movss  %xmm3,(%r10)
  movss  %xmm0,0x4(%r10)
  ret
  nopl   0x0(%rax)
L41:
  pxor   %xmm6,%xmm6
  xor    %eax,%eax
  movaps %xmm6,%xmm3
  jmp    L57
```

assistant: ```c
void kernel_sgemv_n_2_lib8(int kmax, float *A, float *x, float *y, int alg) {
  if (kmax <= 0)
    return;
  const int lda = 8;
  int k;
  float x_0, x_1, x_2, x_3, y_0 = 0, y_1 = 0;
  k = 0;
  for (; k < kmax - 3; k += 4) {
    x_0 = x[0];
    x_1 = x[1];
    x_2 = x[2];
    x_3 = x[3];
    y_0 += A[0 + lda * 0] * x_0;
    y_1 += A[1 + lda * 0] * x_0;
    y_0 += A[0 + lda * 1] * x_1;
    y_1 += A[1 + lda * 1] * x_1;
    y_0 += A[0 + lda * 2] * x_2;
    y_1 += A[1 + lda * 2] * x_2;
    y_0 += A[0 + lda * 3] * x_3;
    y_1 += A[1 + lda * 3] * x_3;
    A += 4 * lda;
    x += 4;
  }
  for (; k < kmax; k++) {
    x_0 = x[0];
    y_0 += A[0 + lda * 0] * x_0;
    y_1 += A[1 + lda * 0] * x_0;
    A += 1 * lda;
    x += 1;
  }
  if (alg == 0) {
    y[0] = y_0;
    y[1] = y_1;
  } else if (alg == 1) {
    y[0] += y_0;
    y[1] += y_1;
  } else {
    y[0] -= y_0;
    y[1] -= y_1;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<_nss_dnspq_gethostbyaddr_r>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    %rcx,-0x18(%rbp)
  mov    %r8,-0x20(%rbp)
  mov    %r9,-0x28(%rbp)
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    D22(%rip),%rax
  mov    (%rax),%edx
  mov    0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  pop    %rbp
  ret
```

assistant: ```c
enum nss_status _nss_dnspq_gethostbyaddr_r(const void *addr, socklen_t len, int af, struct hostent *host, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  (void)addr;
  (void)len;
  (void)af;
  (void)host;
  (void)buffer;
  (void)buflen;
  *errnop = EINVAL;
  *h_errnop = NO_RECOVERY;
  return NSS_STATUS_UNAVAIL;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_nss_dnspq_gethostbyaddr_r>:
  endbr64
  mov    D14(%rip),%rax
  mov    (%rax),%edx
  mov    0x8(%rsp),%rax
  mov    %edx,(%rax)
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    0x10(%rsp),%rax
  mov    %edx,(%rax)
  mov    D27(%rip),%rax
  mov    (%rax),%eax
  ret
```

assistant: ```c
enum nss_status _nss_dnspq_gethostbyaddr_r(const void *addr, socklen_t len, int af, struct hostent *host, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  (void)addr;
  (void)len;
  (void)af;
  (void)host;
  (void)buffer;
  (void)buflen;
  *errnop = EINVAL;
  *h_errnop = NO_RECOVERY;
  return NSS_STATUS_UNAVAIL;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_nss_dnspq_gethostbyaddr_r>:
  endbr64
  mov    D27(%rip),%rax
  mov    (%rax),%edx
  mov    0x8(%rsp),%rax
  mov    %edx,(%rax)
  mov    D6(%rip),%rax
  mov    (%rax),%edx
  mov    0x10(%rsp),%rax
  mov    %edx,(%rax)
  mov    D11(%rip),%rax
  mov    (%rax),%eax
  ret
```

assistant: ```c
enum nss_status _nss_dnspq_gethostbyaddr_r(const void *addr, socklen_t len, int af, struct hostent *host, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  (void)addr;
  (void)len;
  (void)af;
  (void)host;
  (void)buffer;
  (void)buflen;
  *errnop = EINVAL;
  *h_errnop = NO_RECOVERY;
  return NSS_STATUS_UNAVAIL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<_nss_dnspq_gethostbyaddr_r>:
  endbr64
  mov    D19(%rip),%rax
  mov    (%rax),%edx
  mov    0x8(%rsp),%rax
  mov    %edx,(%rax)
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    0x10(%rsp),%rax
  mov    %edx,(%rax)
  mov    D10(%rip),%rax
  mov    (%rax),%eax
  ret
```

assistant: ```c
enum nss_status _nss_dnspq_gethostbyaddr_r(const void *addr, socklen_t len, int af, struct hostent *host, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  (void)addr;
  (void)len;
  (void)af;
  (void)host;
  (void)buffer;
  (void)buflen;
  *errnop = EINVAL;
  *h_errnop = NO_RECOVERY;
  return NSS_STATUS_UNAVAIL;
}
```
user: What is the c source code of the assembly code below?

```asm
<FS460_get_black_white>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x30(%rbp)
  jne    L30
  mov    $0x1000,%eax
  jmp    L32
L30:
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <layer_table_base@plt>
  mov    %eax,-0x10(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jne    L80
  mov    $0x1000,%eax
  jmp    L32
L80:
  mov    -0x10(%rbp),%eax
  lea    0x10(%rax),%edx
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <blender_read_reg@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  je     L15
  mov    -0xc(%rbp),%eax
  jmp    L32
L15:
  mov    -0x14(%rbp),%eax
  and    $0x40,%eax
  test   %eax,%eax
  je     L27
  mov    -0x30(%rbp),%rax
  movl   $0x1,(%rax)
  jmp    L40
L27:
  mov    -0x30(%rbp),%rax
  movl   $0x0,(%rax)
L40:
  mov    $0x0,%eax
L32:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L89
  call   <__stack_chk_fail@plt>
L89:
  leave
  ret
```

assistant: ```c
int FS460_get_black_white(int layer, int *p_bw_enable) {
  int err;
  int addr;
  unsigned int reg;
  if (!p_bw_enable)
    return 0x1000;
  addr = layer_table_base(layer);
  if (!addr)
    return 0x1000;
  err = blender_read_reg(addr + 0x10, &reg);
  if (err)
    return err;
  if (reg & 0x40)
    *p_bw_enable = 1;
  else
    *p_bw_enable = 0;
  return 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
<FS460_get_black_white>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L44
  mov    %rsi,%rbx
  call   <layer_table_base@plt>
  mov    $0x1000,%edx
  test   %eax,%eax
  je     L38
  lea    0x4(%rsp),%rsi
  lea    0x10(%rax),%edi
  call   <blender_read_reg@plt>
  mov    %eax,%edx
  test   %eax,%eax
  jne    L38
  testb  $0x40,0x4(%rsp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,(%rbx)
L38:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  mov    %edx,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L44:
  mov    $0x1000,%edx
  jmp    L38
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int FS460_get_black_white(int layer, int *p_bw_enable) {
  int err;
  int addr;
  unsigned int reg;
  if (!p_bw_enable)
    return 0x1000;
  addr = layer_table_base(layer);
  if (!addr)
    return 0x1000;
  err = blender_read_reg(addr + 0x10, &reg);
  if (err)
    return err;
  if (reg & 0x40)
    *p_bw_enable = 1;
  else
    *p_bw_enable = 0;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<FS460_get_black_white>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L3
  mov    %rsi,%rbx
  call   <layer_table_base@plt>
  test   %eax,%eax
  je     L3
  lea    0x4(%rsp),%rsi
  lea    0x10(%rax),%edi
  call   <blender_read_reg@plt>
  test   %eax,%eax
  jne    L41
  xor    %edx,%edx
  testb  $0x40,0x4(%rsp)
  setne  %dl
  mov    %edx,(%rbx)
L41:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   (%rax)
L3:
  mov    $0x1000,%eax
  jmp    L41
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int FS460_get_black_white(int layer, int *p_bw_enable) {
  int err;
  int addr;
  unsigned int reg;
  if (!p_bw_enable)
    return 0x1000;
  addr = layer_table_base(layer);
  if (!addr)
    return 0x1000;
  err = blender_read_reg(addr + 0x10, &reg);
  if (err)
    return err;
  if (reg & 0x40)
    *p_bw_enable = 1;
  else
    *p_bw_enable = 0;
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<FS460_get_black_white>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L24
  mov    %rsi,%rbx
  call   <layer_table_base@plt>
  test   %eax,%eax
  je     L24
  lea    0x4(%rsp),%rsi
  lea    0x10(%rax),%edi
  call   <blender_read_reg@plt>
  test   %eax,%eax
  jne    L0
  xor    %edx,%edx
  testb  $0x40,0x4(%rsp)
  setne  %dl
  mov    %edx,(%rbx)
L0:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L16
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   (%rax)
L24:
  mov    $0x1000,%eax
  jmp    L0
L16:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int FS460_get_black_white(int layer, int *p_bw_enable) {
  int err;
  int addr;
  unsigned int reg;
  if (!p_bw_enable)
    return 0x1000;
  addr = layer_table_base(layer);
  if (!addr)
    return 0x1000;
  err = blender_read_reg(addr + 0x10, &reg);
  if (err)
    return err;
  if (reg & 0x40)
    *p_bw_enable = 1;
  else
    *p_bw_enable = 0;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  cmp    $0x3,%edi
  jne    L59
L9:
  lea    D69(%rip),%rdi
  call   <puts@plt>
  lea    D15(%rip),%rdi
  call   <puts@plt>
  lea    D29(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rbx),%rdi
  lea    D61(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L3
L4:
  mov    0x10(%rbx),%rdi
  lea    D37(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L46
  mov    %rbp,%rdi
  call   <readDataSwappingBytes@plt>
  mov    %eax,%r12d
L42:
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    0x8(%rbx),%rdx
  mov    %r12d,%esi
  lea    D21(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L59:
  lea    D26(%rip),%rdi
  call   <puts@plt>
  lea    D35(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L9
L3:
  mov    0x8(%rbx),%rsi
  lea    D68(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L4
L46:
  mov    %rbp,%rdi
  call   <readDataWithoutSwapping@plt>
  mov    %eax,%r12d
  jmp    L42
```

tool_calls: name: disassemble_data
arguments: data_label: D69
data_type: string
name: disassemble_data
arguments: data_label: D15
data_type: string
name: disassemble_data
arguments: data_label: D29
data_type: string
name: disassemble_data
arguments: data_label: D61
data_type: string
name: disassemble_data
arguments: data_label: D37
data_type: string
name: disassemble_data
arguments: data_label: D21
data_type: string
name: disassemble_data
arguments: data_label: D26
data_type: string
name: disassemble_data
arguments: data_label: D35
data_type: string
name: disassemble_data
arguments: data_label: D68
data_type: string

tool: D69: Aldebaro Klautau - www.laps.ufpa.br - March 10, 2009

tool: D15: Each columns represents:

tool: D29: <byte counter> <decimal char> <hexa char> <(ASCII)> <short> <int> <long int> <float> <double>


tool: D61: rb

tool: D37: swap

tool: D21: 

%d bytes read from file %s


tool: D26: Usage: <input file> <swap|not>

tool: D35: Use 'swap' in the second argument to swap the bytes or 'not' for not swapping

tool: D68: Error opening file %s

assistant: ```c
int main(int argc, char *argv[]) {
  FILE *filePointer;
  int counter = 0;
  if (argc != 3) {
    printf("Usage: <input file> <swap|not>\n");
    puts("Use 'swap' in the second argument to swap the bytes or 'not' for not swapping");
    exit(1);
  }
  puts("Aldebaro Klautau - www.laps.ufpa.br - March 10, 2009");
  puts("Each columns represents:");
  puts("<byte counter> <decimal char> <hexa char> <(ASCII)> <short> <int> <long int> <float> <double>\n");
  filePointer = fopen(argv[1], "rb");
  if (filePointer == NULL) {
    printf("Error opening file %s", argv[1]);
    exit(1);
  }
  if (strcmp(argv[2], "swap") == 0) {
    counter = readDataSwappingBytes(filePointer);
  } else {
    counter = readDataWithoutSwapping(filePointer);
  }
  fclose(filePointer);
  printf("\n\n%d bytes read from file %s\n", counter, argv[1]);
  return 1;
}
```