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

```asm
<prompt_for_card>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D17(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rsi
  lea    D4(%rip),%rdi
  pop    %rbp
  jmp    1070 <scanf@plt>
```

tool_calls: name: disassemble_data
arguments: label: D17
datatype: string
name: disassemble_data
arguments: label: D4
datatype: string

tool: D17: Enter the card_name: 

tool: D4: %2s

assistant: ```c
void prompt_for_card(char *card_name) {
  puts("Enter the card_name: ");
  scanf("%2s", card_name);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<prompt_for_card>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D18(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rsi
  lea    D10(%rip),%rdi
  pop    %rbp
  jmp    1070 <scanf@plt>
```

tool_calls: name: read_data
arguments: data_tag: D18
datatype: string
name: read_data
arguments: data_tag: D10
datatype: string

tool: D18: Enter the card_name: 

tool: D10: %2s

assistant: ```c
void prompt_for_card(char *card_name) {
  puts("Enter the card_name: ");
  scanf("%2s", card_name);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  mov    %ecx,-0x34(%rbp)
  mov    %r8d,-0x38(%rbp)
  movsd  %xmm0,-0x40(%rbp)
  mov    -0x24(%rbp),%eax
  add    $0x1,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  -0x40(%rbp),%xmm1
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L54
L52:
  movl   $0x0,-0x14(%rbp)
  jmp    L47
L19:
  mov    -0x18(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x14(%rbp)
L47:
  mov    -0x14(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L19
  jmp    L11
L24:
  mov    -0x18(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0x24(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x14(%rbp)
L11:
  mov    -0x14(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L24
  addl   $0x1,-0x18(%rbp)
L54:
  mov    -0x18(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L52
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void init(int seed, double *dst, int nrows, int ncols, int ld, double scale) {
  const double seed1 = scale * (seed + 1);
  int i;
  for (i = 0; i < ncols; ++i) {
    int j = 0;
    for (; j < nrows; ++j) {
      const int k = i * ld + j;
      dst[k] = (double)(seed1 / (k + 1));
    }
    for (; j < ld; ++j) {
      const int k = i * ld + j;
      dst[k] = (double)seed;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<init>:
  endbr64
  lea    0x1(%rdi),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  mulsd  %xmm0,%xmm2
  test   %ecx,%ecx
  jle    L4
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%r9
  mov    %edx,%r10d
  mov    %ecx,%ebp
  lea    0x1(%rdx),%ecx
  test   %edx,%edx
  mov    $0x0,%r11d
  cmovns %edx,%r11d
  movslq %r11d,%r13
  lea    -0x1(%r8),%r12d
  sub    %r11d,%r12d
  mov    $0x0,%esi
  mov    $0x0,%edi
  add    %r13,%r12
  lea    0x8(%r9),%r14
  jmp    L20
L10:
  lea    0x1(%rsi),%eax
  movslq %esi,%rdx
  lea    (%r9,%rdx,8),%rdx
L34:
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movapd %xmm2,%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdx)
  add    $0x1,%eax
  add    $0x8,%rdx
  cmp    %ecx,%eax
  jne    L34
L9:
  cmp    %r11d,%r8d
  jle    L12
  movslq %esi,%rdx
  lea    0x0(%r13,%rdx,1),%rax
  lea    (%r9,%rax,8),%rax
  add    %r12,%rdx
  lea    (%r14,%rdx,8),%rdx
  pxor   %xmm0,%xmm0
  cvtsi2sd %ebx,%xmm0
L79:
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L79
L12:
  add    $0x1,%edi
  add    %r8d,%esi
  add    %r8d,%ecx
  cmp    %edi,%ebp
  je     L74
L20:
  test   %r10d,%r10d
  jg     L10
  jmp    L9
L74:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L4:
  ret
```

assistant: ```c
void init(int seed, double *dst, int nrows, int ncols, int ld, double scale) {
  const double seed1 = scale * (seed + 1);
  int i;
  for (i = 0; i < ncols; ++i) {
    int j = 0;
    for (; j < nrows; ++j) {
      const int k = i * ld + j;
      dst[k] = (double)(seed1 / (k + 1));
    }
    for (; j < ld; ++j) {
      const int k = i * ld + j;
      dst[k] = (double)seed;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<init>:
  endbr64
  lea    0x1(%rdi),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  mulsd  %xmm0,%xmm2
  test   %ecx,%ecx
  jle    L45
  xor    %r11d,%r11d
  test   %edx,%edx
  push   %r14
  mov    %rsi,%r9
  cmovns %edx,%r11d
  push   %r13
  mov    %edx,%r10d
  xor    %esi,%esi
  push   %r12
  lea    -0x1(%r8),%r12d
  lea    0x8(%r9),%r14
  movslq %r11d,%r13
  sub    %r11d,%r12d
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  lea    0x1(%rdx),%ecx
  mov    %edi,%ebx
  add    %r13,%r12
  xor    %edi,%edi
  xchg   %ax,%ax
L39:
  test   %r10d,%r10d
  jle    L14
  movslq %esi,%rdx
  lea    0x1(%rsi),%eax
  lea    (%r9,%rdx,8),%rdx
  nop
L9:
  pxor   %xmm1,%xmm1
  movapd %xmm2,%xmm0
  add    $0x8,%rdx
  cvtsi2sd %eax,%xmm1
  add    $0x1,%eax
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rdx)
  cmp    %ecx,%eax
  jne    L9
L14:
  cmp    %r11d,%r8d
  jle    L57
  pxor   %xmm0,%xmm0
  movslq %esi,%rdx
  cvtsi2sd %ebx,%xmm0
  lea    0x0(%r13,%rdx,1),%rax
  add    %r12,%rdx
  lea    (%r9,%rax,8),%rax
  lea    (%r14,%rdx,8),%rdx
L34:
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L34
L57:
  add    $0x1,%edi
  add    %r8d,%esi
  add    %r8d,%ecx
  cmp    %edi,%ebp
  jne    L39
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L45:
  ret
```

assistant: ```c
void init(int seed, double *dst, int nrows, int ncols, int ld, double scale) {
  const double seed1 = scale * (seed + 1);
  int i;
  for (i = 0; i < ncols; ++i) {
    int j = 0;
    for (; j < nrows; ++j) {
      const int k = i * ld + j;
      dst[k] = (double)(seed1 / (k + 1));
    }
    for (; j < ld; ++j) {
      const int k = i * ld + j;
      dst[k] = (double)seed;
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_znode_status_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x9,-0x4(%rbp)
  jg     L17
  cmpl   $0x0,-0x4(%rbp)
  jg     L205
  jmp    L247
L42:
  mov    -0x4(%rbp),%eax
  sub    $0x65,%eax
  cmp    $0x67,%eax
  ja     L247
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D24(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D24(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
L205:
  cmpl   $0x9,-0x4(%rbp)
  ja     L247
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  lea    D36(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D36(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
L17:
  cmpl   $0xcc,-0x4(%rbp)
  jg     L247
  cmpl   $0x65,-0x4(%rbp)
  jge    L42
  jmp    L247
  mov    $0x1,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x3,%eax
  jmp    L13
  mov    $0x4,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x4,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x8,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x1,%eax
  jmp    L13
  mov    $0x4,%eax
  jmp    L13
  mov    $0x8,%eax
  jmp    L13
  mov    $0x2,%eax
  jmp    L13
L247:
  mov    $0x0,%eax
L13:
  pop    %rbp
  ret
```

assistant: ```c
int get_znode_status_len(int type) {
  switch (type) {
  case 1:
    return 1;
  case 2:
    return 2;
  case 3:
    return 3;
  case 4:
    return 4;
  case 5:
    return 1;
  case 6:
    return 1;
  case 7:
    return 2;
  case 8:
    return 1;
  case 9:
    return 4;
  case 101:
    return 1;
  case 102:
    return 1;
  case 103:
    return 1;
  case 104:
    return 2;
  case 105:
    return 2;
  case 106:
    return 2;
  case 107:
    return 8;
  case 108:
    return 2;
  case 109:
    return 2;
  case 110:
    return 1;
  case 111:
    return 1;
  case 112:
    return 1;
  case 201:
    return 1;
  case 202:
    return 4;
  case 203:
    return 8;
  case 204:
    return 2;
  default:
    return 0;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_znode_status_len>:
  endbr64
  cmp    $0x9,%edi
  jle    L41
  lea    -0x65(%rdi),%eax
  cmp    $0x67,%eax
  ja     L27
  sub    $0x65,%edi
  cmp    $0x67,%edi
  ja     L46
  mov    %edi,%edi
  lea    D12(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
L41:
  test   %edi,%edi
  jg     L31
  mov    $0x0,%eax
  ret
  mov    $0x2,%eax
  ret
L46:
  mov    $0x0,%eax
  ret
L31:
  cmp    $0x9,%edi
  ja     L33
  mov    %edi,%eax
  lea    D15(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x2,%eax
  ret
  mov    $0x1,%eax
  ret
L33:
  mov    $0x0,%eax
  ret
  mov    $0x1,%eax
  ret
  mov    $0x4,%eax
  ret
  mov    $0x4,%eax
  ret
  mov    $0x8,%eax
  ret
  mov    %edi,%eax
  ret
L27:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int get_znode_status_len(int type) {
  switch (type) {
  case 1:
    return 1;
  case 2:
    return 2;
  case 3:
    return 3;
  case 4:
    return 4;
  case 5:
    return 1;
  case 6:
    return 1;
  case 7:
    return 2;
  case 8:
    return 1;
  case 9:
    return 4;
  case 101:
    return 1;
  case 102:
    return 1;
  case 103:
    return 1;
  case 104:
    return 2;
  case 105:
    return 2;
  case 106:
    return 2;
  case 107:
    return 8;
  case 108:
    return 2;
  case 109:
    return 2;
  case 110:
    return 1;
  case 111:
    return 1;
  case 112:
    return 1;
  case 201:
    return 1;
  case 202:
    return 4;
  case 203:
    return 8;
  case 204:
    return 2;
  default:
    return 0;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_znode_status_len>:
  endbr64
  cmp    $0x9,%edi
  jle    L2
  sub    $0x65,%edi
  cmp    $0x67,%edi
  ja     L4
  lea    D6(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L2:
  test   %edi,%edi
  jg     L6
L4:
  xor    %eax,%eax
  ret
  nop
L22:
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L6:
  cmp    $0x9,%edi
  ja     L22
  lea    D15(%rip),%rdx
  mov    %edi,%eax
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax,%rax,1)
  mov    $0x2,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x4,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    %edi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  mov    $0x8,%eax
  ret
```

assistant: ```c
int get_znode_status_len(int type) {
  switch (type) {
  case 1:
    return 1;
  case 2:
    return 2;
  case 3:
    return 3;
  case 4:
    return 4;
  case 5:
    return 1;
  case 6:
    return 1;
  case 7:
    return 2;
  case 8:
    return 1;
  case 9:
    return 4;
  case 101:
    return 1;
  case 102:
    return 1;
  case 103:
    return 1;
  case 104:
    return 2;
  case 105:
    return 2;
  case 106:
    return 2;
  case 107:
    return 8;
  case 108:
    return 2;
  case 109:
    return 2;
  case 110:
    return 1;
  case 111:
    return 1;
  case 112:
    return 1;
  case 201:
    return 1;
  case 202:
    return 4;
  case 203:
    return 8;
  case 204:
    return 2;
  default:
    return 0;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_znode_status_len>:
  endbr64
  cmp    $0x9,%edi
  jle    L21
  sub    $0x65,%edi
  cmp    $0x67,%edi
  ja     L11
  lea    D6(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L21:
  test   %edi,%edi
  jg     L7
L11:
  xor    %eax,%eax
  ret
  nop
L4:
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L7:
  cmp    $0x9,%edi
  ja     L4
  lea    D10(%rip),%rdx
  mov    %edi,%eax
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax,%rax,1)
  mov    $0x2,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x4,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    %edi,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  mov    $0x8,%eax
  ret
```

assistant: ```c
int get_znode_status_len(int type) {
  switch (type) {
  case 1:
    return 1;
  case 2:
    return 2;
  case 3:
    return 3;
  case 4:
    return 4;
  case 5:
    return 1;
  case 6:
    return 1;
  case 7:
    return 2;
  case 8:
    return 1;
  case 9:
    return 4;
  case 101:
    return 1;
  case 102:
    return 1;
  case 103:
    return 1;
  case 104:
    return 2;
  case 105:
    return 2;
  case 106:
    return 2;
  case 107:
    return 8;
  case 108:
    return 2;
  case 109:
    return 2;
  case 110:
    return 1;
  case 111:
    return 1;
  case 112:
    return 1;
  case 201:
    return 1;
  case 202:
    return 4;
  case 203:
    return 8;
  case 204:
    return 2;
  default:
    return 0;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<first>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  jmp    L15
L7:
  mov    $0x0,%eax
  call   <do_nothing@plt>
  addl   $0x1,-0x4(%rbp)
L15:
  cmpl   $0x1,-0x4(%rbp)
  jle    L7
  mov    $0x0,%eax
  call   <second@plt>
  leave
  ret
```

assistant: ```c
int first() {
  int i;
  for (i = 0; i < 2; i++)
    do_nothing();
  return second();
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<first>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <do_nothing@plt>
  mov    $0x0,%eax
  call   <do_nothing@plt>
  mov    $0x0,%eax
  call   <second@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int first() {
  int i;
  for (i = 0; i < 2; i++)
    do_nothing();
  return second();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<first>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <do_nothing@plt>
  xor    %eax,%eax
  call   <do_nothing@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <second@plt>
```

assistant: ```c
int first() {
  int i;
  for (i = 0; i < 2; i++)
    do_nothing();
  return second();
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<first>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <do_nothing@plt>
  xor    %eax,%eax
  call   <do_nothing@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <second@plt>
```

assistant: ```c
int first() {
  int i;
  for (i = 0; i < 2; i++)
    do_nothing();
  return second();
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<wav_write_byte>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,%eax
  mov    %rsi,-0x20(%rbp)
  mov    %al,-0x14(%rbp)
  movzbl -0x14(%rbp),%eax
  mov    %al,-0x5(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <wav_write_zero@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L35
L27:
  movzbl -0x5(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L18
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <wav_write_one@plt>
  jmp    L8
L18:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <wav_write_zero@plt>
L8:
  shrb   -0x5(%rbp)
  addl   $0x1,-0x4(%rbp)
L35:
  cmpl   $0x7,-0x4(%rbp)
  jle    L27
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <wav_write_one@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <wav_write_one@plt>
  nop
  leave
  ret
```

assistant: ```c
void wav_write_byte(const unsigned char b, FILE *f) {
  int l;
  unsigned char m;
  m = b;
  wav_write_zero(f);
  for (l = 0; l < 8; l++) {
    if (m & 1)
      wav_write_one(f);
    else
      wav_write_zero(f);
    m = (unsigned char)(m >> 1);
  }
  wav_write_one(f);
  wav_write_one(f);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<wav_write_byte>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r12
  mov    %edi,%ebx
  mov    %rsi,%rdi
  call   <wav_write_zero@plt>
  mov    $0x8,%ebp
  jmp    L0
L36:
  mov    %r12,%rdi
  call   <wav_write_zero@plt>
L39:
  shr    %bl
  sub    $0x1,%ebp
  je     L34
L0:
  test   $0x1,%bl
  je     L36
  mov    %r12,%rdi
  call   <wav_write_one@plt>
  jmp    L39
L34:
  mov    %r12,%rdi
  call   <wav_write_one@plt>
  mov    %r12,%rdi
  call   <wav_write_one@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void wav_write_byte(const unsigned char b, FILE *f) {
  int l;
  unsigned char m;
  m = b;
  wav_write_zero(f);
  for (l = 0; l < 8; l++) {
    if (m & 1)
      wav_write_one(f);
    else
      wav_write_zero(f);
    m = (unsigned char)(m >> 1);
  }
  wav_write_one(f);
  wav_write_one(f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<wav_write_byte>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    $0x8,%ebp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rdi
  call   <wav_write_zero@plt>
  jmp    L0
  nopl   0x0(%rax)
L7:
  call   <wav_write_one@plt>
  shr    %bl
  sub    $0x1,%ebp
  je     L9
L0:
  mov    %r12,%rdi
  test   $0x1,%bl
  jne    L7
  call   <wav_write_zero@plt>
  shr    %bl
  sub    $0x1,%ebp
  jne    L0
L9:
  mov    %r12,%rdi
  call   <wav_write_one@plt>
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <wav_write_one@plt>
```

assistant: ```c
void wav_write_byte(const unsigned char b, FILE *f) {
  int l;
  unsigned char m;
  m = b;
  wav_write_zero(f);
  for (l = 0; l < 8; l++) {
    if (m & 1)
      wav_write_one(f);
    else
      wav_write_zero(f);
    m = (unsigned char)(m >> 1);
  }
  wav_write_one(f);
  wav_write_one(f);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<wav_write_byte>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    $0x8,%ebp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rdi
  call   <wav_write_zero@plt>
  jmp    L27
  nopl   0x0(%rax)
L29:
  call   <wav_write_one@plt>
  shr    %bl
  sub    $0x1,%ebp
  je     L14
L27:
  mov    %r12,%rdi
  test   $0x1,%bl
  jne    L29
  call   <wav_write_zero@plt>
  shr    %bl
  sub    $0x1,%ebp
  jne    L27
L14:
  mov    %r12,%rdi
  call   <wav_write_one@plt>
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <wav_write_one@plt>
```

assistant: ```c
void wav_write_byte(const unsigned char b, FILE *f) {
  int l;
  unsigned char m;
  m = b;
  wav_write_zero(f);
  for (l = 0; l < 8; l++) {
    if (m & 1)
      wav_write_one(f);
    else
      wav_write_zero(f);
    m = (unsigned char)(m >> 1);
  }
  wav_write_one(f);
  wav_write_one(f);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<simpletresholding>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movsd  %xmm0,-0x28(%rbp)
  mov    %rdx,-0x30(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movsd  (%rax),%xmm0
  comisd -0x28(%rbp),%xmm0
  jb     L40
  movl   $0x1,-0x4(%rbp)
L40:
  movl   $0x0,-0xc(%rbp)
  jmp    L20
L4:
  cmpl   $0x0,-0x4(%rbp)
  jne    L9
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  comisd -0x28(%rbp),%xmm0
  jb     L27
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L27
L9:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  movsd  -0x28(%rbp),%xmm0
  comisd %xmm1,%xmm0
  jbe    L27
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
L27:
  addl   $0x1,-0xc(%rbp)
L20:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L4
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int simpletresholding(double *inputvector, int N, double thres, double *disc) {
  int i = 0;
  int numdisc = 0;
  int state = 0;
  if (inputvector[0] >= thres)
    state = 1;
  for (i = 0; i < N; i++) {
    if (state == 0) {
      if (inputvector[i] >= thres) {
        disc[numdisc] = (double)(i + 1);
        numdisc++;
        state = 1;
      }
    } else {
      if (inputvector[i] < thres) {
        disc[numdisc] = (double)(i + 1);
        numdisc++;
        state = 0;
      }
    }
  }
  return numdisc;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<simpletresholding>:
  endbr64
  mov    %rdi,%r8
  movsd  (%rdi),%xmm1
  comisd %xmm0,%xmm1
  setae  %dil
  movzbl %dil,%edi
  test   %esi,%esi
  jle    L49
  lea    0x1(%rsi),%esi
  mov    $0x1,%eax
  mov    $0x0,%ecx
  mov    $0x0,%r10d
  mov    $0x1,%r9d
  jmp    L24
L66:
  comisd -0x8(%r8,%rax,8),%xmm0
  jbe    L42
  movslq %ecx,%rdi
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  %xmm1,(%rdx,%rdi,8)
  add    $0x1,%ecx
  mov    %r10d,%edi
L42:
  add    $0x1,%rax
  cmp    %rsi,%rax
  je     L41
L24:
  test   %edi,%edi
  jne    L66
  movsd  -0x8(%r8,%rax,8),%xmm1
  comisd %xmm0,%xmm1
  jb     L42
  movslq %ecx,%rdi
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  movsd  %xmm1,(%rdx,%rdi,8)
  add    $0x1,%ecx
  mov    %r9d,%edi
  jmp    L42
L49:
  mov    $0x0,%ecx
L41:
  mov    %ecx,%eax
  ret
```

assistant: ```c
int simpletresholding(double *inputvector, int N, double thres, double *disc) {
  int i = 0;
  int numdisc = 0;
  int state = 0;
  if (inputvector[0] >= thres)
    state = 1;
  for (i = 0; i < N; i++) {
    if (state == 0) {
      if (inputvector[i] >= thres) {
        disc[numdisc] = (double)(i + 1);
        numdisc++;
        state = 1;
      }
    } else {
      if (inputvector[i] < thres) {
        disc[numdisc] = (double)(i + 1);
        numdisc++;
        state = 0;
      }
    }
  }
  return numdisc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<simpletresholding>:
  endbr64
  mov    %esi,%ecx
  movsd  (%rdi),%xmm1
  mov    %rdx,%rsi
  xor    %r8d,%r8d
  test   %ecx,%ecx
  jle    L77
  xor    %eax,%eax
  comisd %xmm0,%xmm1
  jae    L0
  nopl   0x0(%rax)
L110:
  add    $0x1,%eax
  comisd %xmm0,%xmm1
  cltq
  mov    %eax,%edx
  jae    L86
L104:
  cmp    %eax,%ecx
  jle    L77
  movsd  (%rdi,%rax,8),%xmm1
  add    $0x1,%rax
  mov    %eax,%edx
  comisd %xmm0,%xmm1
  jb     L104
L86:
  pxor   %xmm1,%xmm1
  movslq %r8d,%rax
  add    $0x1,%r8d
  cvtsi2sd %edx,%xmm1
  movsd  %xmm1,(%rsi,%rax,8)
  cmp    %edx,%ecx
  jle    L77
  movslq %edx,%rax
  movsd  (%rdi,%rax,8),%xmm1
L100:
  add    $0x1,%edx
  movslq %edx,%rdx
L119:
  comisd %xmm1,%xmm0
  mov    %edx,%eax
  jbe    L36
  pxor   %xmm1,%xmm1
  movslq %r8d,%rdx
  add    $0x1,%r8d
  cvtsi2sd %eax,%xmm1
  movsd  %xmm1,(%rsi,%rdx,8)
  cmp    %eax,%ecx
  jle    L77
  movslq %eax,%rdx
  movsd  (%rdi,%rdx,8),%xmm1
  jmp    L110
  nopw   0x0(%rax,%rax,1)
L36:
  cmp    %edx,%ecx
  jle    L77
  movsd  (%rdi,%rdx,8),%xmm1
  add    $0x1,%rdx
  jmp    L119
  nop
L77:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L0:
  xor    %edx,%edx
  jmp    L100
```

assistant: ```c
int simpletresholding(double *inputvector, int N, double thres, double *disc) {
  int i = 0;
  int numdisc = 0;
  int state = 0;
  if (inputvector[0] >= thres)
    state = 1;
  for (i = 0; i < N; i++) {
    if (state == 0) {
      if (inputvector[i] >= thres) {
        disc[numdisc] = (double)(i + 1);
        numdisc++;
        state = 1;
      }
    } else {
      if (inputvector[i] < thres) {
        disc[numdisc] = (double)(i + 1);
        numdisc++;
        state = 0;
      }
    }
  }
  return numdisc;
}
```