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

```asm
<qui>:
  endbr64
  push   %rbx
  movq   %xmm0,%rbx
  addsd  D38(%rip),%xmm0
  call   <floor@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  movq   %rbx,%xmm1
  subsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  mulsd  %xmm1,%xmm0
  movapd %xmm0,%xmm3
  mulsd  D3(%rip),%xmm3
  movsd  D23(%rip),%xmm2
  subsd  %xmm3,%xmm2
  mulsd  %xmm0,%xmm2
  movsd  D18(%rip),%xmm0
  subsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm0
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: label: D38
type: f64
name: read_data
arguments: label: D3
type: f64
name: read_data
arguments: label: D23
type: f64
name: read_data
arguments: label: D18
type: f64

tool: D38: 0.5

tool: D3: 40.886098457876805

tool: D23: 34.07174871489734

tool: D18: 5.962556025107034

assistant: ```c
double qui(double phase) {
  phase -= floor(phase + 0.5);
  double x2 = phase * phase;
  return phase * (5.96255602510703402 - x2 * (34.0717487148973373 - 40.8860984578768047 * x2));
}
```
user: What is the c source code of the assembly code below:

```asm
<qui>:
  endbr64
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  addsd  D14(%rip),%xmm0
  call   <floor@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  movsd  D2(%rip),%xmm3
  cvtsi2sd %rax,%xmm0
  movsd  D37(%rip),%xmm2
  subsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  mulsd  %xmm1,%xmm0
  mulsd  %xmm0,%xmm3
  subsd  %xmm3,%xmm2
  mulsd  %xmm0,%xmm2
  movsd  D8(%rip),%xmm0
  add    $0x18,%rsp
  subsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm0
  ret
```

tool_calls: name: read_data
arguments: tag: D14
data_type: f64
name: read_data
arguments: tag: D2
data_type: f64
name: read_data
arguments: tag: D37
data_type: f64
name: read_data
arguments: tag: D8
data_type: f64

tool: D14: 0.5

tool: D2: 40.886098457876805

tool: D37: 34.07174871489734

tool: D8: 5.962556025107034

assistant: ```c
double qui(double phase) {
  phase -= floor(phase + 0.5);
  double x2 = phase * phase;
  return phase * (5.96255602510703402 - x2 * (34.0717487148973373 - 40.8860984578768047 * x2));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<qui>:
  endbr64
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  addsd  D9(%rip),%xmm0
  call   <floor@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  movsd  D34(%rip),%xmm3
  cvtsi2sd %rax,%xmm0
  movsd  D23(%rip),%xmm2
  subsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  mulsd  %xmm1,%xmm0
  mulsd  %xmm0,%xmm3
  subsd  %xmm3,%xmm2
  mulsd  %xmm0,%xmm2
  movsd  D10(%rip),%xmm0
  add    $0x18,%rsp
  subsd  %xmm2,%xmm0
  mulsd  %xmm1,%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D9
type_guessed: f64
name: parse_data
arguments: data_tag: D34
type_guessed: f64
name: parse_data
arguments: data_tag: D23
type_guessed: f64
name: parse_data
arguments: data_tag: D10
type_guessed: f64

tool: D9: 0.5

tool: D34: 40.886098457876805

tool: D23: 34.07174871489734

tool: D10: 5.962556025107034

assistant: ```c
double qui(double phase) {
  phase -= floor(phase + 0.5);
  double x2 = phase * phase;
  return phase * (5.96255602510703402 - x2 * (34.0717487148973373 - 40.8860984578768047 * x2));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<signalHandler>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x80,-0x4(%rbp)
  jne    L2
  nop
L2:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void signalHandler(int signal) {
  switch (signal) {
  case SIGTERM:
    break;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<signalHandler>:
  endbr64
  ret
```

assistant: ```c
void signalHandler(int signal) {
  switch (signal) {
  case SIGTERM:
    break;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<signalHandler>:
  endbr64
  ret
```

assistant: ```c
void signalHandler(int signal) {
  switch (signal) {
  case SIGTERM:
    break;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<dump>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8d,-0x34(%rbp)
  cmpl   $0x0,-0x34(%rbp)
  jne    L37
  mov    $0xffffffff,%eax
  jmp    L4
L37:
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  lea    D14(%rip),%rcx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <put@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L31
L1:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %ecx,%r8d
  lea    D19(%rip),%rcx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <put@plt>
  test   %rax,%rax
  jns    L59
  mov    $0xffffffff,%eax
  jmp    L4
L59:
  addl   $0x1,-0x4(%rbp)
L31:
  mov    -0x4(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L1
  mov    $0x0,%eax
L4:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D14
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D19
type_guessed: string

tool: D14: 0x

tool: D19: %02X

assistant: ```c
int dump(char **pos, char **end, int *length, const unsigned char *start, int size) {
  int i;
  if (!size)
    return -1;
  put(pos, end, length, "0x");
  for (i = 0; i < size; i++)
    if (put(pos, end, length, "%02X", start[i]) < 0)
      return -1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<dump>:
  endbr64
  test   %r8d,%r8d
  je     L2
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %rdx,%r13
  mov    %rcx,%r15
  mov    %r8d,%r14d
  lea    D8(%rip),%rcx
  mov    $0x0,%eax
  call   <put@plt>
  test   %r14d,%r14d
  jle    L15
  mov    %r15,%rbx
  lea    -0x1(%r14),%eax
  lea    0x1(%r15,%rax,1),%r15
  lea    D0(%rip),%r14
L8:
  movzbl (%rbx),%r8d
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <put@plt>
  test   %rax,%rax
  js     L19
  add    $0x1,%rbx
  cmp    %r15,%rbx
  jne    L8
  mov    $0x0,%eax
  jmp    L11
L2:
  mov    $0xffffffff,%eax
  ret
L15:
  mov    $0x0,%eax
  jmp    L11
L19:
  mov    $0xffffffff,%eax
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D8
datatype: string
name: unpack_data
arguments: data_label: D0
datatype: string

tool: D8: 0x

tool: D0: %02X

assistant: ```c
int dump(char **pos, char **end, int *length, const unsigned char *start, int size) {
  int i;
  if (!size)
    return -1;
  put(pos, end, length, "0x");
  for (i = 0; i < size; i++)
    if (put(pos, end, length, "%02X", start[i]) < 0)
      return -1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<dump>:
  endbr64
  test   %r8d,%r8d
  je     L15
  push   %r15
  xor    %eax,%eax
  push   %r14
  mov    %r8d,%r14d
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rcx,%rbx
  lea    D17(%rip),%rcx
  sub    $0x8,%rsp
  call   <put@plt>
  test   %r14d,%r14d
  jle    L36
  lea    -0x1(%r14),%eax
  lea    D9(%rip),%r14
  lea    0x1(%rbx,%rax,1),%r15
  jmp    L29
  nop
L17:
  add    $0x1,%rbx
  cmp    %r15,%rbx
  je     L36
L29:
  movzbl (%rbx),%r8d
  xor    %eax,%eax
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <put@plt>
  test   %rax,%rax
  jns    L17
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L36:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L15:
  mov    $0xffffffff,%eax
  ret
```

tool_calls: name: disassemble_data
arguments: label: D17
type: string
name: disassemble_data
arguments: label: D9
type: string

tool: D17: 0x

tool: D9: %02X

assistant: ```c
int dump(char **pos, char **end, int *length, const unsigned char *start, int size) {
  int i;
  if (!size)
    return -1;
  put(pos, end, length, "0x");
  for (i = 0; i < size; i++)
    if (put(pos, end, length, "%02X", start[i]) < 0)
      return -1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<dump>:
  endbr64
  test   %r8d,%r8d
  je     L47
  push   %r15
  xor    %eax,%eax
  push   %r14
  mov    %r8d,%r14d
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rcx,%rbx
  lea    D19(%rip),%rcx
  sub    $0x8,%rsp
  call   <put@plt>
  test   %r14d,%r14d
  jle    L5
  lea    -0x1(%r14),%eax
  lea    D13(%rip),%r14
  lea    0x1(%rbx,%rax,1),%r15
  jmp    L45
  nop
L10:
  add    $0x1,%rbx
  cmp    %r15,%rbx
  je     L5
L45:
  movzbl (%rbx),%r8d
  xor    %eax,%eax
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <put@plt>
  test   %rax,%rax
  jns    L10
  add    $0x8,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L5:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L47:
  mov    $0xffffffff,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D19
type: string
name: extract_symbolic_data
arguments: data_label: D13
type: string

tool: D19: 0x

tool: D13: %02X

assistant: ```c
int dump(char **pos, char **end, int *length, const unsigned char *start, int size) {
  int i;
  if (!size)
    return -1;
  put(pos, end, length, "0x");
  for (i = 0; i < size; i++)
    if (put(pos, end, length, "%02X", start[i]) < 0)
      return -1;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hmuartlgw_escape>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L2
L21:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    $0xfc,%eax
  je     L32
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    $0xfd,%eax
  jne    L30
L32:
  mov    -0x1c(%rbp),%eax
  sub    -0x4(%rbp),%eax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rsi
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  add    $0x1,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rdx,%rcx
  mov    %eax,%edx
  mov    %rcx,%rdi
  call   <memmove@plt>
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movl   $0xfc,(%rax)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  and    $0x7f,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x1c(%rbp)
L30:
  addl   $0x1,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L21
  mov    -0x1c(%rbp),%eax
  leave
  ret
```

assistant: ```c
int hmuartlgw_escape(uint8_t *frame, int framelen) {
  int i;
  for (i = 1; i < framelen; i++) {
    if (frame[i] == 0xfc || frame[i] == 0xfd) {
      memmove(frame + i + 1, frame + i, framelen - i);
      frame[i++] = 0xfc;
      frame[i] &= 0x7f;
      framelen++;
    }
  }
  return framelen;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hmuartlgw_escape>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebp
  cmp    $0x1,%esi
  jle    L44
  mov    %rdi,%r12
  mov    $0x1,%ebx
  jmp    L1
L47:
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jle    L44
L1:
  movslq %ebx,%rax
  shl    $0x2,%rax
  lea    (%r12,%rax,1),%r13
  mov    0x0(%r13),%ecx
  lea    -0xfc(%rcx),%edx
  cmp    $0x1,%edx
  ja     L47
  lea    0x4(%r12,%rax,1),%r14
  mov    %ebp,%edx
  sub    %ebx,%edx
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <memmove@plt>
  add    $0x1,%ebx
  movl   $0xfc,0x0(%r13)
  andl   $0x7f,(%r14)
  add    $0x1,%ebp
  jmp    L47
L44:
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int hmuartlgw_escape(uint8_t *frame, int framelen) {
  int i;
  for (i = 1; i < framelen; i++) {
    if (frame[i] == 0xfc || frame[i] == 0xfd) {
      memmove(frame + i + 1, frame + i, framelen - i);
      frame[i++] = 0xfc;
      frame[i] &= 0x7f;
      framelen++;
    }
  }
  return framelen;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hmuartlgw_escape>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  cmp    $0x1,%esi
  jle    L20
  mov    %rdi,%rbp
  mov    $0x1,%eax
  jmp    L27
  xchg   %ax,%ax
L29:
  add    $0x1,%eax
  cmp    %eax,%r12d
  jle    L20
L27:
  movslq %eax,%rdx
  shl    $0x2,%rdx
  lea    0x0(%rbp,%rdx,1),%rbx
  mov    (%rbx),%esi
  lea    -0xfc(%rsi),%ecx
  cmp    $0x1,%ecx
  ja     L29
  lea    0x4(%rbp,%rdx,1),%r14
  mov    %r12d,%edx
  lea    0x1(%rax),%r13d
  mov    %rbx,%rsi
  sub    %eax,%edx
  mov    %r14,%rdi
  add    $0x1,%r12d
  call   <memmove@plt>
  mov    %r13d,%eax
  movl   $0xfc,(%rbx)
  add    $0x1,%eax
  andl   $0x7f,(%r14)
  cmp    %eax,%r12d
  jg     L27
L20:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int hmuartlgw_escape(uint8_t *frame, int framelen) {
  int i;
  for (i = 1; i < framelen; i++) {
    if (frame[i] == 0xfc || frame[i] == 0xfd) {
      memmove(frame + i + 1, frame + i, framelen - i);
      frame[i++] = 0xfc;
      frame[i] &= 0x7f;
      framelen++;
    }
  }
  return framelen;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hmuartlgw_escape>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  cmp    $0x1,%esi
  jle    L35
  mov    %rdi,%r13
  mov    $0x1,%ebx
  nopl   0x0(%rax)
L6:
  movslq %ebx,%rax
  shl    $0x2,%rax
  lea    0x0(%r13,%rax,1),%rbp
  mov    0x0(%rbp),%ecx
  lea    -0xfc(%rcx),%edx
  cmp    $0x1,%edx
  jbe    L28
  add    $0x1,%ebx
  cmp    %r12d,%ebx
  jl     L6
L35:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L28:
  lea    0x4(%r13,%rax,1),%r14
  mov    %r12d,%edx
  mov    %rbp,%rsi
  add    $0x1,%r12d
  sub    %ebx,%edx
  mov    %r14,%rdi
  add    $0x2,%ebx
  call   <memmove@plt>
  movl   $0xfc,0x0(%rbp)
  andl   $0x7f,(%r14)
  cmp    %ebx,%r12d
  jg     L6
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int hmuartlgw_escape(uint8_t *frame, int framelen) {
  int i;
  for (i = 1; i < framelen; i++) {
    if (frame[i] == 0xfc || frame[i] == 0xfd) {
      memmove(frame + i + 1, frame + i, framelen - i);
      frame[i++] = 0xfc;
      frame[i] &= 0x7f;
      framelen++;
    }
  }
  return framelen;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<generate_distribution>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L60
  cmpl   $0x0,-0x2c(%rbp)
  jns    L45
L60:
  mov    $0xffffffff,%eax
  jmp    L2
L45:
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L32
L64:
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x16,%edx
  add    %edx,%eax
  and    $0x3ff,%eax
  sub    %edx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x10(%rbp),%xmm0
  addsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x14(%rbp)
L32:
  mov    -0x14(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L64
  movl   $0x0,-0x14(%rbp)
  jmp    L22
L10:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  divsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x14(%rbp)
L22:
  mov    -0x14(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L10
  mov    $0x0,%eax
L2:
  leave
  ret
```

assistant: ```c
int generate_distribution(double *prob, int count) {
  if (prob == NULL || count < 0)
    return -1;
  double sum = 0.0;
  int id = 0;
  for (; id < count; id++) {
    double item = rand() % 1024;
    sum += item;
    prob[id] = item;
  }
  for (id = 0; id < count; id++) {
    prob[id] /= sum;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<generate_distribution>:
  endbr64
  test   %rdi,%rdi
  je     L3
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbp
  test   %esi,%esi
  js     L46
  jle    L31
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%eax
  lea    0x8(%rdi,%rax,8),%r12
  pxor   %xmm3,%xmm3
  movsd  %xmm3,0x8(%rsp)
L26:
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x16,%edx
  add    %edx,%eax
  and    $0x3ff,%eax
  sub    %edx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  0x8(%rsp),%xmm1
  addsd  %xmm0,%xmm1
  movsd  %xmm1,0x8(%rsp)
  movsd  %xmm0,0x0(%rbp)
  add    $0x8,%rbp
  cmp    %r12,%rbp
  jne    L26
L28:
  movsd  (%rbx),%xmm0
  divsd  0x8(%rsp),%xmm0
  movsd  %xmm0,(%rbx)
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L28
  mov    $0x0,%eax
L8:
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L46:
  mov    $0xffffffff,%eax
  jmp    L8
L31:
  mov    $0x0,%eax
  jmp    L8
L3:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int generate_distribution(double *prob, int count) {
  if (prob == NULL || count < 0)
    return -1;
  double sum = 0.0;
  int id = 0;
  for (; id < count; id++) {
    double item = rand() % 1024;
    sum += item;
    prob[id] = item;
  }
  for (id = 0; id < count; id++) {
    prob[id] /= sum;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<generate_distribution>:
  endbr64
  test   %rdi,%rdi
  je     L25
  test   %esi,%esi
  js     L25
  je     L11
  push   %r12
  lea    -0x1(%rsi),%eax
  mov    %rdi,%r12
  pxor   %xmm1,%xmm1
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  lea    0x8(%rdi,%rax,8),%rbx
  sub    $0x10,%rsp
  nopl   (%rax)
L13:
  xor    %eax,%eax
  movsd  %xmm1,0x8(%rsp)
  add    $0x8,%r12
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  cltd
  shr    $0x16,%edx
  add    %edx,%eax
  and    $0x3ff,%eax
  sub    %edx,%eax
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,-0x8(%r12)
  addsd  %xmm0,%xmm1
  cmp    %rbx,%r12
  jne    L13
  nopl   0x0(%rax)
L0:
  movsd  0x0(%rbp),%xmm0
  add    $0x8,%rbp
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  cmp    %rbx,%rbp
  jne    L0
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  xor    %eax,%eax
  ret
L25:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int generate_distribution(double *prob, int count) {
  if (prob == NULL || count < 0)
    return -1;
  double sum = 0.0;
  int id = 0;
  for (; id < count; id++) {
    double item = rand() % 1024;
    sum += item;
    prob[id] = item;
  }
  for (id = 0; id < count; id++) {
    prob[id] /= sum;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<generate_distribution>:
  endbr64
  test   %rdi,%rdi
  je     L23
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x10,%rsp
  test   %esi,%esi
  js     L28
  je     L22
  lea    -0x1(%rsi),%eax
  mov    %rdi,%rbx
  mov    %rdi,%r14
  mov    %rdi,%r13
  lea    0x8(%rdi,%rax,8),%r12
  pxor   %xmm1,%xmm1
  xchg   %ax,%ax
L27:
  xor    %eax,%eax
  movsd  %xmm1,0x8(%rsp)
  add    $0x8,%r13
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  cltd
  shr    $0x16,%edx
  add    %edx,%eax
  and    $0x3ff,%eax
  sub    %edx,%eax
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,-0x8(%r13)
  addsd  %xmm0,%xmm1
  cmp    %r12,%r13
  jne    L27
  cmp    $0x1,%ebp
  je     L47
  mov    %ebp,%eax
  movapd %xmm1,%xmm2
  shr    %eax
  unpcklpd %xmm2,%xmm2
  sub    $0x1,%eax
  shl    $0x4,%rax
  lea    0x10(%rbx,%rax,1),%rax
  nopl   0x0(%rax,%rax,1)
L65:
  movupd (%r14),%xmm0
  add    $0x10,%r14
  divpd  %xmm2,%xmm0
  movups %xmm0,-0x10(%r14)
  cmp    %rax,%r14
  jne    L65
  mov    %ebp,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%ebp
  je     L22
L14:
  cltq
  lea    (%rbx,%rax,8),%rax
  movsd  (%rax),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
L22:
  xor    %eax,%eax
L16:
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L47:
  xor    %eax,%eax
  jmp    L14
L28:
  mov    $0xffffffff,%eax
  jmp    L16
L23:
  or     $0xffffffff,%eax
  ret
```

assistant: ```c
int generate_distribution(double *prob, int count) {
  if (prob == NULL || count < 0)
    return -1;
  double sum = 0.0;
  int id = 0;
  for (; id < count; id++) {
    double item = rand() % 1024;
    sum += item;
    prob[id] = item;
  }
  for (id = 0; id < count; id++) {
    prob[id] /= sum;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<read_from_pipe>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xffffffff,-0x4(%rbp)
  jne    L11
  mov    D7(%rip),%rax
  mov    (%rax),%rdx
  mov    D13(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L22
  mov    $0x0,%eax
  jmp    L27
L22:
  mov    $0xffffffff,%eax
L27:
  mov    %eax,-0x4(%rbp)
L11:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int read_from_pipe(int fd, char *data, size_t max_len) {
  int bytes_read = read(fd, data, max_len);
  if (bytes_read == -1) {
    bytes_read = (errno == EAGAIN) ? 0 : -1;
  }
  return bytes_read;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<read_from_pipe>:
  endbr64
  sub    $0x8,%rsp
  call   <read@plt>
  cmp    $0xffffffff,%eax
  je     L6
L10:
  add    $0x8,%rsp
  ret
L6:
  mov    D4(%rip),%rdx
  mov    D19(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  setne  %al
  movzbl %al,%eax
  neg    %eax
  jmp    L10
```

assistant: ```c
int read_from_pipe(int fd, char *data, size_t max_len) {
  int bytes_read = read(fd, data, max_len);
  if (bytes_read == -1) {
    bytes_read = (errno == EAGAIN) ? 0 : -1;
  }
  return bytes_read;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<read_from_pipe>:
  endbr64
  sub    $0x8,%rsp
  call   <read@plt>
  cmp    $0xffffffff,%eax
  jne    L8
  mov    D12(%rip),%rdx
  mov    D2(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  setne  %al
  movzbl %al,%eax
  neg    %eax
L8:
  add    $0x8,%rsp
  ret
```

assistant: ```c
int read_from_pipe(int fd, char *data, size_t max_len) {
  int bytes_read = read(fd, data, max_len);
  if (bytes_read == -1) {
    bytes_read = (errno == EAGAIN) ? 0 : -1;
  }
  return bytes_read;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<read_from_pipe>:
  endbr64
  sub    $0x8,%rsp
  call   <read@plt>
  cmp    $0xffffffff,%eax
  jne    L1
  mov    D0(%rip),%rdx
  mov    D4(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,(%rdx)
  setne  %al
  movzbl %al,%eax
  neg    %eax
L1:
  add    $0x8,%rsp
  ret
```

assistant: ```c
int read_from_pipe(int fd, char *data, size_t max_len) {
  int bytes_read = read(fd, data, max_len);
  if (bytes_read == -1) {
    bytes_read = (errno == EAGAIN) ? 0 : -1;
  }
  return bytes_read;
}
```