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
<ClientSkin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x428,%rsp
  mov    %edi,-0x424(%rbp)
  mov    %rsi,-0x430(%rbp)
  mov    %edx,-0x428(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  cmpl   $0x0,-0x424(%rbp)
  js     L27
  cmpl   $0x3f,-0x424(%rbp)
  jle    L21
L27:
  lea    D13(%rip),%rax
  mov    %rax,%rsi
  mov    $0x3,%edi
  call   <BotAI_Print@plt>
  lea    D18(%rip),%rax
  jmp    L31
L21:
  mov    -0x424(%rbp),%eax
  lea    0x220(%rax),%ecx
  lea    -0x420(%rbp),%rax
  mov    $0x400,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <trap_GetConfigstring@plt>
  mov    -0x428(%rbp),%eax
  lea    -0x1(%rax),%ebx
  lea    -0x420(%rbp),%rax
  lea    D0(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <Info_ValueForKey@plt>
  mov    %eax,%ecx
  mov    -0x430(%rbp),%rax
  mov    %ebx,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x428(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x430(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x430(%rbp),%rax
L31:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D13
type: string
name: read_data
arguments: tag: D18
type: string
name: read_data
arguments: tag: D0
type: string

tool: D13: ClientSkin: client out of range


tool: D18: [client out of range]

tool: D0: model

assistant: ```c
char *ClientSkin(int client, char *skin, int size) {
  char buf[1024];
  if (client < 0 || client >= 64) {
    BotAI_Print(3, "ClientSkin: client out of range\n");
    return "[client out of range]";
  }
  trap_GetConfigstring(((32 + 256) + 256) + client, buf, sizeof(buf));
  strncpy(skin, Info_ValueForKey(buf, "model"), size - 1);
  skin[size - 1] = '\0';
  return skin;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ClientSkin>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  cmp    $0x3f,%edi
  ja     L14
  mov    %rsi,%rbx
  mov    %edx,%ebp
  mov    %rsp,%r12
  add    $0x220,%edi
  mov    $0x400,%edx
  mov    %r12,%rsi
  call   <trap_GetConfigstring@plt>
  lea    D5(%rip),%rsi
  mov    %r12,%rdi
  call   <Info_ValueForKey@plt>
  mov    %eax,%esi
  lea    -0x1(%rbp),%edx
  mov    %rbx,%rdi
  call   <strncpy@plt>
  movslq %ebp,%rbp
  movb   $0x0,-0x1(%rbx,%rbp,1)
  mov    %rbx,%rax
L18:
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L14:
  lea    D8(%rip),%rsi
  mov    $0x3,%edi
  call   <BotAI_Print@plt>
  lea    D1(%rip),%rax
  jmp    L18
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D5
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D8
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D1
type_guessed: string

tool: D5: model

tool: D8: ClientSkin: client out of range


tool: D1: [client out of range]

assistant: ```c
char *ClientSkin(int client, char *skin, int size) {
  char buf[1024];
  if (client < 0 || client >= 64) {
    BotAI_Print(3, "ClientSkin: client out of range\n");
    return "[client out of range]";
  }
  trap_GetConfigstring(((32 + 256) + 256) + client, buf, sizeof(buf));
  strncpy(skin, Info_ValueForKey(buf, "model"), size - 1);
  skin[size - 1] = '\0';
  return skin;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ClientSkin>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  cmp    $0x3f,%edi
  ja     L10
  mov    %rsp,%r12
  mov    %rsi,%rbx
  mov    %edx,%ebp
  add    $0x220,%edi
  mov    $0x400,%edx
  mov    %r12,%rsi
  call   <trap_GetConfigstring@plt>
  lea    D3(%rip),%rsi
  mov    %r12,%rdi
  call   <Info_ValueForKey@plt>
  lea    -0x1(%rbp),%edx
  mov    %rbx,%rdi
  mov    %eax,%esi
  call   <strncpy@plt>
  movslq %ebp,%rax
  movb   $0x0,-0x1(%rbx,%rax,1)
  mov    %rbx,%rax
L1:
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L13
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  lea    D25(%rip),%rsi
  mov    $0x3,%edi
  call   <BotAI_Print@plt>
  lea    D26(%rip),%rax
  jmp    L1
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D3
data_type: string
name: read_data
arguments: data_label: D25
data_type: string
name: read_data
arguments: data_label: D26
data_type: string

tool: D3: model

tool: D25: ClientSkin: client out of range


tool: D26: [client out of range]

assistant: ```c
char *ClientSkin(int client, char *skin, int size) {
  char buf[1024];
  if (client < 0 || client >= 64) {
    BotAI_Print(3, "ClientSkin: client out of range\n");
    return "[client out of range]";
  }
  trap_GetConfigstring(((32 + 256) + 256) + client, buf, sizeof(buf));
  strncpy(skin, Info_ValueForKey(buf, "model"), size - 1);
  skin[size - 1] = '\0';
  return skin;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ClientSkin>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  cmp    $0x3f,%edi
  ja     L5
  mov    %rsp,%r12
  mov    %rsi,%rbx
  mov    %edx,%ebp
  add    $0x220,%edi
  mov    $0x400,%edx
  mov    %r12,%rsi
  call   <trap_GetConfigstring@plt>
  lea    D29(%rip),%rsi
  mov    %r12,%rdi
  call   <Info_ValueForKey@plt>
  lea    -0x1(%rbp),%edx
  mov    %rbx,%rdi
  mov    %eax,%esi
  call   <strncpy@plt>
  movslq %ebp,%rax
  movb   $0x0,-0x1(%rbx,%rax,1)
  mov    %rbx,%rax
L27:
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L5:
  lea    D17(%rip),%rsi
  mov    $0x3,%edi
  call   <BotAI_Print@plt>
  lea    D26(%rip),%rax
  jmp    L27
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D29
datatype: string
name: unpack_data
arguments: data_tag: D17
datatype: string
name: unpack_data
arguments: data_tag: D26
datatype: string

tool: D29: model

tool: D17: ClientSkin: client out of range


tool: D26: [client out of range]

assistant: ```c
char *ClientSkin(int client, char *skin, int size) {
  char buf[1024];
  if (client < 0 || client >= 64) {
    BotAI_Print(3, "ClientSkin: client out of range\n");
    return "[client out of range]";
  }
  trap_GetConfigstring(((32 + 256) + 256) + client, buf, sizeof(buf));
  strncpy(skin, Info_ValueForKey(buf, "model"), size - 1);
  skin[size - 1] = '\0';
  return skin;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  lea    D9(%rip),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D9
type_infered: string
name: parse_data
arguments: tag: D14
type_infered: string

tool: D9: this should not shadow

tool: D14: %s


assistant: ```c
int main(void) {
  const char *close = "this should not shadow";
  printf("%s\n", close);
  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
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D6
type_infered: string
name: retrieve_data
arguments: data_label: D5
type_infered: string

tool: D6: this should not shadow

tool: D5: %s


assistant: ```c
int main(void) {
  const char *close = "this should not shadow";
  printf("%s\n", close);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rsi
  lea    D13(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D0
type: string
name: parse_data
arguments: data_tag: D13
type: string

tool: D0: this should not shadow

tool: D13: %s


assistant: ```c
int main(void) {
  const char *close = "this should not shadow";
  printf("%s\n", close);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D15(%rip),%rsi
  lea    D18(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: label: D15
type_infered: string
name: read_data
arguments: label: D18
type_infered: string

tool: D15: this should not shadow

tool: D18: %s


assistant: ```c
int main(void) {
  const char *close = "this should not shadow";
  printf("%s\n", close);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<gplot>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %esi,%r15d
  mov    %rdx,%r12
  mov    $0x8,%esi
  mov    %r15d,%edi
  call   <calloc@plt>
  mov    %rax,%r13
  mov    %rax,(%rsp)
  lea    0x0(,%r15,8),%edx
  mov    %rbx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  test   %r15d,%r15d
  jle    L78
  mov    %r13,%rbx
  mov    %r15d,%eax
  lea    0x0(%r13,%rax,8),%rbp
  pxor   %xmm4,%xmm4
  movsd  %xmm4,0x8(%rsp)
  jmp    L98
L107:
  add    $0x8,%r13
  cmp    %rbp,%r13
  je     L68
L98:
  movsd  0x0(%r13),%xmm0
  call   <abs@plt>
  comisd 0x8(%rsp),%xmm0
  jbe    L107
  movsd  0x0(%r13),%xmm0
  call   <abs@plt>
  movsd  %xmm0,0x8(%rsp)
  jmp    L107
L68:
  movsd  D18(%rip),%xmm1
L65:
  movsd  (%rbx),%xmm0
  divsd  0x8(%rsp),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,(%rbx)
  add    $0x8,%rbx
  cmp    %rbp,%rbx
  jne    L65
L78:
  mov    %r12,%rsi
  lea    D33(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x1(%r15),%eax
  mov    (%rsp),%rcx
  lea    0x8(%rcx,%rax,8),%r12
  mov    $0xa,%ebp
  lea    D23(%rip),%r13
  lea    D19(%rip),%r14
  jmp    L24
L82:
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L46:
  add    $0x8,%rbx
  cmp    %rbx,%r12
  je     L93
L43:
  cvttsd2si (%rbx),%eax
  cmp    %ebp,%eax
  je     L82
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L46
L93:
  mov    $0xa,%edi
  call   <putchar@plt>
  sub    $0x1,%ebp
  cmp    $0xfffffff5,%ebp
  je     L48
L24:
  mov    (%rsp),%rbx
  test   %r15d,%r15d
  jg     L43
  jmp    L93
L48:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D18
type_infered: f32[2]
name: disassemble_data
arguments: data_tag: D33
type_infered: string
name: disassemble_data
arguments: data_tag: D23
type_infered: string
name: disassemble_data
arguments: data_tag: D19
type_infered: string

tool: {"D18": [0.0,2.5625]}

tool: D33: %s:


tool: D23:    

tool: D19:  * 

assistant: ```c
void gplot(double *yc, int length, char *name) {
  double vmax = 0;
  double *y = calloc(length, sizeof(double));
  memcpy(y, yc, length * sizeof(double));
  putchar('\n');
  putchar('\n');
  for (int i = 0; i < length; i++)
    if (abs(y[i]) > vmax)
      vmax = abs(y[i]);
  for (int i = 0; i < length; i++) {
    y[i] = 10 * (y[i] / vmax);
  }
  printf("%s:\n", name);
  for (int i = 10; i >= -10; i--) {
    for (int t = 0; t < length; t++)
      if ((int)y[t] == i)
        printf(" * ");
      else
        printf("   ");
    putchar('\n');
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<gplot>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  mov    $0x8,%esi
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %r14d,%edi
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x18,%rsp
  call   <calloc@plt>
  lea    0x0(,%r14,8),%edx
  mov    %r12,%rsi
  mov    %rax,%rdi
  mov    %rax,(%rsp)
  mov    %rax,%r13
  call   <memcpy@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  test   %r14d,%r14d
  jle    L91
  mov    %r14d,%eax
  mov    %r13,%r12
  pxor   %xmm1,%xmm1
  lea    0x0(%r13,%rax,8),%rbx
  jmp    L89
L11:
  add    $0x8,%r13
  cmp    %rbx,%r13
  je     L118
L89:
  movsd  0x0(%r13),%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <abs@plt>
  movsd  0x8(%rsp),%xmm1
  comisd %xmm1,%xmm0
  jbe    L11
  movsd  0x0(%r13),%xmm0
  add    $0x8,%r13
  call   <abs@plt>
  movapd %xmm0,%xmm1
  cmp    %rbx,%r13
  jne    L89
L118:
  movsd  D30(%rip),%xmm2
  cs nopw 0x0(%rax,%rax,1)
L4:
  movsd  (%r12),%xmm0
  add    $0x8,%r12
  divsd  %xmm1,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,-0x8(%r12)
  cmp    %rbx,%r12
  jne    L4
L91:
  mov    %rbp,%rsi
  lea    D27(%rip),%rdi
  xor    %eax,%eax
  mov    $0xa,%ebx
  call   <printf@plt>
  mov    (%rsp),%rcx
  lea    -0x1(%r14),%eax
  lea    D17(%rip),%r12
  lea    D39(%rip),%r13
  lea    0x8(%rcx,%rax,8),%rbp
  nop
L104:
  mov    (%rsp),%r15
  test   %r14d,%r14d
  jg     L44
  jmp    L103
  nopl   0x0(%rax,%rax,1)
L86:
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x8,%r15
  call   <printf@plt>
  cmp    %r15,%rbp
  je     L103
L44:
  cvttsd2si (%r15),%eax
  cmp    %ebx,%eax
  jne    L86
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x8,%r15
  call   <printf@plt>
  cmp    %r15,%rbp
  jne    L44
L103:
  mov    $0xa,%edi
  sub    $0x1,%ebx
  call   <putchar@plt>
  cmp    $0xfffffff5,%ebx
  jne    L104
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: tag: D30
data_type: f32[2]
name: read_data
arguments: tag: D27
data_type: string
name: read_data
arguments: tag: D17
data_type: string
name: read_data
arguments: tag: D39
data_type: string

tool: {"D30": [0.0,2.5625]}

tool: D27: %s:


tool: D17:    

tool: D39:  * 

assistant: ```c
void gplot(double *yc, int length, char *name) {
  double vmax = 0;
  double *y = calloc(length, sizeof(double));
  memcpy(y, yc, length * sizeof(double));
  putchar('\n');
  putchar('\n');
  for (int i = 0; i < length; i++)
    if (abs(y[i]) > vmax)
      vmax = abs(y[i]);
  for (int i = 0; i < length; i++) {
    y[i] = 10 * (y[i] / vmax);
  }
  printf("%s:\n", name);
  for (int i = 10; i >= -10; i--) {
    for (int t = 0; t < length; t++)
      if ((int)y[t] == i)
        printf(" * ");
      else
        printf("   ");
    putchar('\n');
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<init_sym_matrix_packed>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L26
L25:
  mov    -0x8(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L1
L15:
  mov    $0x0,%eax
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  mov    D9(%rip),%rax
  movsd  (%rax),%xmm1
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0xc(%rbp)
L1:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L15
  addl   $0x1,-0x8(%rbp)
L26:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L25
  nop
  nop
  leave
  ret
```

assistant: ```c
void init_sym_matrix_packed(double *AP, int n) {
  int i, j, k;
  srand((unsigned)time((time_t *)NULL));
  k = 0;
  for (j = 0; j < n; j++)
    for (i = j; i < n; i++)
      AP[k++] = (double)rand() / RAND_MAX;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<init_sym_matrix_packed>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r15
  mov    %esi,%r14d
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  mov    $0x0,%r13d
  mov    $0x0,%r12d
  lea    -0x1(%r14),%eax
  mov    %eax,0xc(%rsp)
  test   %r14d,%r14d
  jg     L49
L48:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L34:
  movslq %r13d,%rdx
  lea    (%r15,%rdx,8),%rbx
  mov    %r12d,0x8(%rsp)
  mov    0xc(%rsp),%eax
  sub    %r12d,%eax
  add    %rdx,%rax
  lea    0x8(%r15,%rax,8),%rbp
L8:
  mov    $0x0,%eax
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  mov    D0(%rip),%rax
  divsd  (%rax),%xmm0
  movsd  %xmm0,(%rbx)
  add    $0x8,%rbx
  cmp    %rbp,%rbx
  jne    L8
  add    %r14d,%r13d
  sub    0x8(%rsp),%r13d
L1:
  add    $0x1,%r12d
  cmp    %r12d,%r14d
  je     L48
L49:
  cmp    %r12d,%r14d
  jg     L34
  jmp    L1
```

assistant: ```c
void init_sym_matrix_packed(double *AP, int n) {
  int i, j, k;
  srand((unsigned)time((time_t *)NULL));
  k = 0;
  for (j = 0; j < n; j++)
    for (i = j; i < n; i++)
      AP[k++] = (double)rand() / RAND_MAX;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<init_sym_matrix_packed>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  xor    %edi,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  test   %ebx,%ebx
  jle    L0
  lea    -0x1(%rbx),%eax
  mov    D5(%rip),%rbp
  xor    %r13d,%r13d
  xor    %r12d,%r12d
  mov    %eax,0xc(%rsp)
  xchg   %ax,%ax
L22:
  mov    (%rsp),%rdx
  movslq %r13d,%rax
  mov    %r12d,%r15d
  lea    (%rdx,%rax,8),%r14
  xchg   %ax,%ax
L6:
  xor    %eax,%eax
  add    $0x1,%r15d
  add    $0x8,%r14
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  divsd  0x0(%rbp),%xmm0
  movsd  %xmm0,-0x8(%r14)
  cmp    %r15d,%ebx
  jg     L6
  mov    0xc(%rsp),%eax
  xor    %ecx,%ecx
  sub    %r12d,%eax
  cmp    %r12d,%ebx
  cmovle %ecx,%eax
  add    $0x1,%r12d
  lea    0x1(%r13,%rax,1),%r13d
  cmp    %r12d,%ebx
  jne    L22
L0:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void init_sym_matrix_packed(double *AP, int n) {
  int i, j, k;
  srand((unsigned)time((time_t *)NULL));
  k = 0;
  for (j = 0; j < n; j++)
    for (i = j; i < n; i++)
      AP[k++] = (double)rand() / RAND_MAX;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<init_sym_matrix_packed>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  xor    %edi,%edi
  call   <time@plt>
  mov    %eax,%edi
  call   <srand@plt>
  test   %ebx,%ebx
  jle    L27
  lea    -0x1(%rbx),%eax
  mov    D7(%rip),%rbp
  xor    %r13d,%r13d
  xor    %r12d,%r12d
  mov    %eax,0xc(%rsp)
  xchg   %ax,%ax
L29:
  mov    (%rsp),%rdx
  movslq %r13d,%rax
  mov    %r12d,%r15d
  lea    (%rdx,%rax,8),%r14
  xchg   %ax,%ax
L19:
  xor    %eax,%eax
  add    $0x1,%r15d
  add    $0x8,%r14
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  divsd  0x0(%rbp),%xmm0
  movsd  %xmm0,-0x8(%r14)
  cmp    %r15d,%ebx
  jg     L19
  mov    0xc(%rsp),%eax
  xor    %ecx,%ecx
  sub    %r12d,%eax
  cmp    %r12d,%ebx
  cmovle %ecx,%eax
  add    $0x1,%r12d
  lea    0x1(%r13,%rax,1),%r13d
  cmp    %r12d,%ebx
  jne    L29
L27:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void init_sym_matrix_packed(double *AP, int n) {
  int i, j, k;
  srand((unsigned)time((time_t *)NULL));
  k = 0;
  for (j = 0; j < n; j++)
    for (i = j; i < n; i++)
      AP[k++] = (double)rand() / RAND_MAX;
}
```
user: Translate the below assembly code into C programming language:

```asm
<timer_wait>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff88888889,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x3,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0xc(%rbp)
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L20
L5:
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jne    L5
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x8(%rbp)
L20:
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  test   %eax,%eax
  jne    L5
  nop
  nop
  leave
  ret
```

assistant: ```c
void timer_wait(uint32_t usec_wait) {
  uint32_t cycles;
  uint8_t old_val;
  uint8_t cur_val;
  cycles = usec_wait / 15;
  old_val = inp(0x61) & 0x10;
  while (cycles--) {
    do {
      cur_val = inp(0x61) & 0x10;
    } while (cur_val != old_val);
    old_val = cur_val;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<timer_wait>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movslq %edi,%rbp
  imul   $0xffffffff88888889,%rbp,%rbp
  shr    $0x20,%rbp
  add    %edi,%ebp
  sar    $0x3,%ebp
  sar    $0x1f,%edi
  sub    %edi,%ebp
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  test   %ebp,%ebp
  je     L23
  mov    %eax,%ebx
  jmp    L28
L9:
  mov    %eax,%ebx
L28:
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  cmp    %ebx,%eax
  jne    L28
  sub    $0x1,%ebp
  jne    L9
L23:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void timer_wait(uint32_t usec_wait) {
  uint32_t cycles;
  uint8_t old_val;
  uint8_t cur_val;
  cycles = usec_wait / 15;
  old_val = inp(0x61) & 0x10;
  while (cycles--) {
    do {
      cur_val = inp(0x61) & 0x10;
    } while (cur_val != old_val);
    old_val = cur_val;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<timer_wait>:
  endbr64
  push   %rbp
  movslq %edi,%rbp
  imul   $0xffffffff88888889,%rbp,%rbp
  push   %rbx
  shr    $0x20,%rbp
  sub    $0x8,%rsp
  add    %edi,%ebp
  sar    $0x1f,%edi
  sar    $0x3,%ebp
  sub    %edi,%ebp
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  mov    %eax,%ebx
  test   %ebp,%ebp
  je     L27
  nopl   (%rax)
L17:
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  cmp    %ebx,%eax
  jne    L17
  sub    $0x1,%ebp
  jne    L17
L27:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void timer_wait(uint32_t usec_wait) {
  uint32_t cycles;
  uint8_t old_val;
  uint8_t cur_val;
  cycles = usec_wait / 15;
  old_val = inp(0x61) & 0x10;
  while (cycles--) {
    do {
      cur_val = inp(0x61) & 0x10;
    } while (cur_val != old_val);
    old_val = cur_val;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<timer_wait>:
  endbr64
  push   %rbp
  movslq %edi,%rbp
  imul   $0xffffffff88888889,%rbp,%rbp
  push   %rbx
  shr    $0x20,%rbp
  sub    $0x8,%rsp
  add    %edi,%ebp
  sar    $0x1f,%edi
  sar    $0x3,%ebp
  sub    %edi,%ebp
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  mov    %eax,%ebx
  test   %ebp,%ebp
  je     L27
  nopl   (%rax)
L15:
  mov    $0x61,%edi
  call   <inp@plt>
  and    $0x10,%eax
  cmp    %ebx,%eax
  jne    L15
  sub    $0x1,%ebp
  jne    L15
L27:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void timer_wait(uint32_t usec_wait) {
  uint32_t cycles;
  uint8_t old_val;
  uint8_t cur_val;
  cycles = usec_wait / 15;
  old_val = inp(0x61) & 0x10;
  while (cycles--) {
    do {
      cur_val = inp(0x61) & 0x10;
    } while (cur_val != old_val);
    old_val = cur_val;
  }
}
```