ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<RandomFunc>:
  endbr64
  mov    (%rdi),%rax
  mov    0x8(%rdi),%rdx
  lea    0x136ff696(%rax),%rcx
  test   %rdx,%rdx
  je     L8
  xor    %eax,%eax
  nopl   0x0(%rax)
L10:
  add    $0x2,%rax
  cmp    %rax,%rdx
  ja     L10
  add    %rcx,%rcx
L8:
  add    $0x2b2feb28,%rcx
  mov    %rcx,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned long input[1], unsigned long output[1]) {
  unsigned long state[1];
  unsigned long local1;
  unsigned short copy11;
  {
    state[0UL] = (input[0UL] + 51238316UL) + 274866410UL;
    local1 = 0UL;
    while (local1 < input[1UL]) {
      copy11 = *((unsigned short *)(&state[local1]) + 0);
      *((unsigned short *)(&state[local1]) + 0) = *((unsigned short *)(&state[local1]) + 3);
      *((unsigned short *)(&state[local1]) + 3) = copy11;
      local1 += 2UL;
    }
    local1 = 0UL;
    while (local1 < input[1UL]) {
      state[0UL] = state[local1] + state[0UL];
      local1++;
    }
    output[0UL] = state[0UL] + 724560680UL;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<_bt_parse_connect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L23
  cmpq   $0x0,-0x20(%rbp)
  jne    L37
L23:
  mov    $0xffffffff,%eax
  jmp    L5
L37:
  mov    -0x18(%rbp),%rax
  mov    $0x2c,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L56
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  addq   $0x1,-0x8(%rbp)
L56:
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %al,-0x9(%rbp)
  movsbl -0x9(%rbp),%edx
  mov    -0x18(%rbp),%rax
  lea    D3(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L30
  movsbq -0x9(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    $0x0,%eax
  jmp    L5
L30:
  mov    $0xffffffff,%eax
L5:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
data_type: string

tool: D3: CONNECT 

assistant: ```c
int _bt_parse_connect(char *buf, char *mac) {
  char *sep, len;
  if (!buf || !mac)
    return -1;
  sep = strchr(buf, ',');
  if (sep) {
    *sep = '\0';
    sep++;
  }
  len = strlen("CONNECT ");
  if (strncmp(buf, "CONNECT ", len) == 0) {
    strcpy(mac, &buf[len]);
    return 0;
  }
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_bt_parse_connect>:
  endbr64
  test   %rdi,%rdi
  je     L35
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  test   %rsi,%rsi
  je     L50
  mov    $0x2c,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L4
  movb   $0x0,(%rax)
L4:
  lea    D0(%rip),%r13
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %eax,%ebp
  movsbl %al,%edx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L16
  movsbq %bpl,%rbp
  lea    (%rbx,%rbp,1),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  mov    $0x0,%eax
L55:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L50:
  mov    $0xffffffff,%eax
  jmp    L55
L16:
  mov    $0xffffffff,%eax
  jmp    L55
L35:
  mov    $0xffffffff,%eax
  ret
```

tool_calls: name: disassemble_data
arguments: label: D0
type_infered: string

tool: D0: CONNECT 

assistant: ```c
int _bt_parse_connect(char *buf, char *mac) {
  char *sep, len;
  if (!buf || !mac)
    return -1;
  sep = strchr(buf, ',');
  if (sep) {
    *sep = '\0';
    sep++;
  }
  len = strlen("CONNECT ");
  if (strncmp(buf, "CONNECT ", len) == 0) {
    strcpy(mac, &buf[len]);
    return 0;
  }
  return -1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_bt_parse_connect>:
  endbr64
  test   %rdi,%rdi
  je     L11
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  je     L20
  mov    $0x2c,%esi
  mov    %rdi,%rbx
  call   <strchr@plt>
  test   %rax,%rax
  je     L12
  movb   $0x0,(%rax)
L12:
  lea    D0(%rip),%r13
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %r13,%rsi
  mov    %rbx,%rdi
  movsbq %al,%rdx
  mov    %rdx,%rbp
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L20
  lea    (%rbx,%rbp,1),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  xor    %eax,%eax
L14:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L20:
  mov    $0xffffffff,%eax
  jmp    L14
L11:
  or     $0xffffffff,%eax
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D0
type_guessed: string

tool: D0: CONNECT 

assistant: ```c
int _bt_parse_connect(char *buf, char *mac) {
  char *sep, len;
  if (!buf || !mac)
    return -1;
  sep = strchr(buf, ',');
  if (sep) {
    *sep = '\0';
    sep++;
  }
  len = strlen("CONNECT ");
  if (strncmp(buf, "CONNECT ", len) == 0) {
    strcpy(mac, &buf[len]);
    return 0;
  }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<_bt_parse_connect>:
  endbr64
  test   %rdi,%rdi
  je     L12
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  je     L1
  mov    $0x2c,%esi
  mov    %rdi,%rbx
  call   <strchr@plt>
  test   %rax,%rax
  je     L41
  movb   $0x0,(%rax)
L41:
  lea    D0(%rip),%r13
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %r13,%rsi
  mov    %rbx,%rdi
  movsbq %al,%rdx
  mov    %rdx,%rbp
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L1
  lea    (%rbx,%rbp,1),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  xor    %eax,%eax
L21:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L1:
  mov    $0xffffffff,%eax
  jmp    L21
L12:
  or     $0xffffffff,%eax
  ret
```

tool_calls: name: parse_data
arguments: tag: D0
type_guessed: string

tool: D0: CONNECT 

assistant: ```c
int _bt_parse_connect(char *buf, char *mac) {
  char *sep, len;
  if (!buf || !mac)
    return -1;
  sep = strchr(buf, ',');
  if (sep) {
    *sep = '\0';
    sep++;
  }
  len = strlen("CONNECT ");
  if (strncmp(buf, "CONNECT ", len) == 0) {
    strcpy(mac, &buf[len]);
    return 0;
  }
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<RAND_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D10(%rip),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x38(%rbp)
  mov    -0x38(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x1,%edx
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <fread@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x38(%rbp),%rax
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <RAND_seed@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D10
type_infered: string
name: extract_symbolic_data
arguments: tag: D16
type_infered: string

tool: D10: rb

tool: D16: /dev/random

assistant: ```c
void RAND_init(void) {
  char buf[32];
  FILE *fin = fopen("/dev/random", "rb");
  fread(buf, sizeof(buf), 1, fin);
  fclose(fin);
  RAND_seed(fin, 32);
}
```
user: Translate the below assembly code into C programming language:

```asm
<RAND_init>:
  endbr64
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    D12(%rip),%rsi
  lea    D18(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  mov    %rsp,%rdi
  mov    %rax,%rcx
  mov    $0x1,%edx
  mov    $0x20,%esi
  call   <fread@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <RAND_seed@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x30,%rsp
  pop    %rbx
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D12
datatype: string
name: parse_data
arguments: label: D18
datatype: string

tool: D12: rb

tool: D18: /dev/random

assistant: ```c
void RAND_init(void) {
  char buf[32];
  FILE *fin = fopen("/dev/random", "rb");
  fread(buf, sizeof(buf), 1, fin);
  fclose(fin);
  RAND_seed(fin, 32);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<RAND_init>:
  endbr64
  push   %rbp
  lea    D12(%rip),%rsi
  lea    D14(%rip),%rdi
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    $0x20,%esi
  mov    %rsp,%rdi
  mov    $0x1,%edx
  mov    %rax,%rbp
  mov    %rax,%rcx
  call   <fread@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    $0x20,%esi
  mov    %rbp,%rdi
  call   <RAND_seed@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x30,%rsp
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D12
type_guessed: string
name: extract_symbolic_data
arguments: label: D14
type_guessed: string

tool: D12: rb

tool: D14: /dev/random

assistant: ```c
void RAND_init(void) {
  char buf[32];
  FILE *fin = fopen("/dev/random", "rb");
  fread(buf, sizeof(buf), 1, fin);
  fclose(fin);
  RAND_seed(fin, 32);
}
```
user: What is the c source code of the assembly code below?

```asm
<RAND_init>:
  endbr64
  push   %rbp
  lea    D5(%rip),%rsi
  lea    D13(%rip),%rdi
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    $0x20,%esi
  mov    %rsp,%rdi
  mov    $0x1,%edx
  mov    %rax,%rbp
  mov    %rax,%rcx
  call   <fread@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    $0x20,%esi
  mov    %rbp,%rdi
  call   <RAND_seed@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x30,%rsp
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D5
datatype: string
name: read_data
arguments: data_label: D13
datatype: string

tool: D5: rb

tool: D13: /dev/random

assistant: ```c
void RAND_init(void) {
  char buf[32];
  FILE *fin = fopen("/dev/random", "rb");
  fread(buf, sizeof(buf), 1, fin);
  fclose(fin);
  RAND_seed(fin, 32);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<dump_getcpu_cache>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %rdx,-0x30(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  movl   $0x0,-0x18(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L0
  mov    $0x0,%edi
  call   <malloc@plt>
  mov    -0x30(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x18(%rbp),%eax
  jmp    L13
L0:
  mov    $0x8,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  js     L37
  mov    -0x38(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <dump_long_unsigned_int_from_mem@plt>
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x18(%rbp)
L37:
  lea    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <copy_params@plt>
  mov    -0x30(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x10(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <free_dumped_params@plt>
  mov    -0x18(%rbp),%eax
L13:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

assistant: ```c
int dump_getcpu_cache(int depth, unsigned int addr, char **dumped_params, struct target *target) {
  char **dumped_type_params;
  unsigned int arm_tracing_blob = addr;
  int len = 0;
  if (depth < 0) {
    *dumped_params = malloc(0);
    return len;
  }
  dumped_type_params = malloc(1 * (sizeof(char *)));
  if (depth >= 0) {
    len += dump_long_unsigned_int_from_mem(arm_tracing_blob, &dumped_type_params[0], target);
  }
  *dumped_params = copy_params(dumped_type_params, 1, &len);
  free_dumped_params(dumped_type_params, 1);
  return len;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<dump_getcpu_cache>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,%r13
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %edi,%edi
  js     L10
  mov    %esi,%r12d
  mov    %rcx,%rbp
  mov    $0x8,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rbp,%rdx
  mov    %rax,%rsi
  mov    %r12d,%edi
  call   <dump_long_unsigned_int_from_mem@plt>
  add    %eax,0x4(%rsp)
  lea    0x4(%rsp),%rdx
  mov    $0x1,%esi
  mov    %rbx,%rdi
  call   <copy_params@plt>
  mov    %rax,0x0(%r13)
  mov    $0x1,%esi
  mov    %rbx,%rdi
  call   <free_dumped_params@plt>
  mov    0x4(%rsp),%eax
L15:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L10:
  mov    $0x0,%edi
  call   <malloc@plt>
  mov    %rax,0x0(%r13)
  mov    0x4(%rsp),%eax
  jmp    L15
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int dump_getcpu_cache(int depth, unsigned int addr, char **dumped_params, struct target *target) {
  char **dumped_type_params;
  unsigned int arm_tracing_blob = addr;
  int len = 0;
  if (depth < 0) {
    *dumped_params = malloc(0);
    return len;
  }
  dumped_type_params = malloc(1 * (sizeof(char *)));
  if (depth >= 0) {
    len += dump_long_unsigned_int_from_mem(arm_tracing_blob, &dumped_type_params[0], target);
  }
  *dumped_params = copy_params(dumped_type_params, 1, &len);
  free_dumped_params(dumped_type_params, 1);
  return len;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<dump_getcpu_cache>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %edi,%edi
  js     L4
  mov    $0x8,%edi
  mov    %rcx,%r13
  mov    %esi,%r12d
  call   <malloc@plt>
  mov    %r13,%rdx
  mov    %r12d,%edi
  mov    %rax,%rbp
  mov    %rax,%rsi
  call   <dump_long_unsigned_int_from_mem@plt>
  lea    0x4(%rsp),%rdx
  mov    %rbp,%rdi
  add    %eax,0x4(%rsp)
  mov    $0x1,%esi
  call   <copy_params@plt>
  mov    $0x1,%esi
  mov    %rbp,%rdi
  mov    %rax,(%rbx)
  call   <free_dumped_params@plt>
  mov    0x4(%rsp),%eax
L28:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L22
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  xor    %edi,%edi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    0x4(%rsp),%eax
  jmp    L28
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int dump_getcpu_cache(int depth, unsigned int addr, char **dumped_params, struct target *target) {
  char **dumped_type_params;
  unsigned int arm_tracing_blob = addr;
  int len = 0;
  if (depth < 0) {
    *dumped_params = malloc(0);
    return len;
  }
  dumped_type_params = malloc(1 * (sizeof(char *)));
  if (depth >= 0) {
    len += dump_long_unsigned_int_from_mem(arm_tracing_blob, &dumped_type_params[0], target);
  }
  *dumped_params = copy_params(dumped_type_params, 1, &len);
  free_dumped_params(dumped_type_params, 1);
  return len;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<dump_getcpu_cache>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %edi,%edi
  js     L8
  mov    $0x8,%edi
  mov    %rcx,%r13
  mov    %esi,%r12d
  call   <malloc@plt>
  mov    %r13,%rdx
  mov    %r12d,%edi
  mov    %rax,%rbp
  mov    %rax,%rsi
  call   <dump_long_unsigned_int_from_mem@plt>
  lea    0x4(%rsp),%rdx
  mov    %rbp,%rdi
  add    %eax,0x4(%rsp)
  mov    $0x1,%esi
  call   <copy_params@plt>
  mov    $0x1,%esi
  mov    %rbp,%rdi
  mov    %rax,(%rbx)
  call   <free_dumped_params@plt>
  mov    0x4(%rsp),%eax
L17:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L8:
  xor    %edi,%edi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    0x4(%rsp),%eax
  jmp    L17
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int dump_getcpu_cache(int depth, unsigned int addr, char **dumped_params, struct target *target) {
  char **dumped_type_params;
  unsigned int arm_tracing_blob = addr;
  int len = 0;
  if (depth < 0) {
    *dumped_params = malloc(0);
    return len;
  }
  dumped_type_params = malloc(1 * (sizeof(char *)));
  if (depth >= 0) {
    len += dump_long_unsigned_int_from_mem(arm_tracing_blob, &dumped_type_params[0], target);
  }
  *dumped_params = copy_params(dumped_type_params, 1, &len);
  free_dumped_params(dumped_type_params, 1);
  return len;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<is_op>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x80,-0x4(%rbp)
  je     L67
  cmpl   $0x80,-0x4(%rbp)
  jg     L51
  cmpl   $0x5d,-0x4(%rbp)
  je     L9
  cmpl   $0x5d,-0x4(%rbp)
  jg     L51
  cmpl   $0x3e,-0x4(%rbp)
  jg     L87
  cmpl   $0x2b,-0x4(%rbp)
  jl     L51
  mov    -0x4(%rbp),%eax
  movabs $0x5000780000000000,%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  and    $0x1,%eax
  test   %rax,%rax
  setne  %al
  test   %al,%al
  jne    L9
  jmp    L51
L87:
  cmpl   $0x5b,-0x4(%rbp)
  jne    L51
L9:
  mov    $0x1,%eax
  jmp    L29
L67:
  mov    $0x80,%eax
  jmp    L29
L51:
  mov    $0x0,%eax
L29:
  pop    %rbp
  ret
```

assistant: ```c
int is_op(int c) {
  switch (c) {
  case '<':
  case '>':
  case '-':
  case '+':
  case '.':
  case ',':
  case '[':
  case ']':
    return 1;
  case EOF:
    return EOF;
  default:
    return 0;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<is_op>:
  endbr64
  mov    %edi,%ecx
  cmp    $0x5d,%edi
  je     L28
  jle    L2
  cmp    $0x80,%edi
  sete   %al
  movzbl %al,%eax
  shl    $0x7,%eax
  ret
L2:
  cmp    $0x3e,%edi
  jg     L32
  mov    $0x0,%eax
  cmp    $0x2a,%edi
  jle    L26
  movabs $0x5000780000000000,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  ret
L32:
  cmp    $0x5b,%edi
  sete   %al
  movzbl %al,%eax
  ret
L28:
  mov    $0x1,%eax
L26:
  ret
```

assistant: ```c
int is_op(int c) {
  switch (c) {
  case '<':
  case '>':
  case '-':
  case '+':
  case '.':
  case ',':
  case '[':
  case ']':
    return 1;
  case EOF:
    return EOF;
  default:
    return 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<is_op>:
  endbr64
  mov    %edi,%ecx
  cmp    $0x5d,%edi
  je     L1
  jle    L13
  xor    %eax,%eax
  cmp    $0x80,%edi
  sete   %al
  shl    $0x7,%eax
  ret
  nopl   0x0(%rax)
L13:
  cmp    $0x3e,%edi
  jg     L4
  xor    %eax,%eax
  cmp    $0x2a,%edi
  jle    L10
  movabs $0x5000780000000000,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  ret
  nopl   (%rax)
L4:
  xor    %eax,%eax
  cmp    $0x5b,%edi
  sete   %al
  ret
  nopl   0x0(%rax)
L1:
  mov    $0x1,%eax
L10:
  ret
```

assistant: ```c
int is_op(int c) {
  switch (c) {
  case '<':
  case '>':
  case '-':
  case '+':
  case '.':
  case ',':
  case '[':
  case ']':
    return 1;
  case EOF:
    return EOF;
  default:
    return 0;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<is_op>:
  endbr64
  mov    %edi,%ecx
  cmp    $0x5d,%edi
  je     L28
  jle    L1
  xor    %eax,%eax
  cmp    $0x80,%edi
  sete   %al
  shl    $0x7,%eax
  ret
  nopl   0x0(%rax)
L1:
  cmp    $0x3e,%edi
  jg     L4
  xor    %eax,%eax
  cmp    $0x2a,%edi
  jle    L8
  movabs $0x5000780000000000,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  ret
  nopl   (%rax)
L4:
  xor    %eax,%eax
  cmp    $0x5b,%edi
  sete   %al
  ret
  nopl   0x0(%rax)
L28:
  mov    $0x1,%eax
L8:
  ret
```

assistant: ```c
int is_op(int c) {
  switch (c) {
  case '<':
  case '>':
  case '-':
  case '+':
  case '.':
  case ',':
  case '[':
  case ']':
    return 1;
  case EOF:
    return EOF;
  default:
    return 0;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ratioFixed1_DWTAnlz>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L3:
  mov    -0x4(%rbp),%eax
  cltq
  add    $0x2,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  movss  (%rax),%xmm1
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  divss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L13:
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L3
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void ratioFixed1_DWTAnlz(float *dwt, int n, float *ratio, int nRatio) {
  for (int i = 0; i < nRatio; i++)
    ratio[i] = dwt[i + 2] / dwt[1];
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ratioFixed1_DWTAnlz>:
  endbr64
  test   %ecx,%ecx
  jle    L18
  mov    %ecx,%ecx
  mov    $0x0,%eax
L6:
  movss  0x8(%rdi,%rax,4),%xmm0
  divss  0x4(%rdi),%xmm0
  movss  %xmm0,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L6
L18:
  ret
```

assistant: ```c
void ratioFixed1_DWTAnlz(float *dwt, int n, float *ratio, int nRatio) {
  for (int i = 0; i < nRatio; i++)
    ratio[i] = dwt[i + 2] / dwt[1];
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ratioFixed1_DWTAnlz>:
  endbr64
  test   %ecx,%ecx
  jle    L17
  movslq %ecx,%rcx
  xor    %eax,%eax
  nopl   (%rax)
L1:
  movss  0x8(%rdi,%rax,4),%xmm0
  divss  0x4(%rdi),%xmm0
  movss  %xmm0,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L1
L17:
  ret
```

assistant: ```c
void ratioFixed1_DWTAnlz(float *dwt, int n, float *ratio, int nRatio) {
  for (int i = 0; i < nRatio; i++)
    ratio[i] = dwt[i + 2] / dwt[1];
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ratioFixed1_DWTAnlz>:
  endbr64
  mov    %rdi,%rsi
  test   %ecx,%ecx
  jle    L69
  movslq %ecx,%rax
  lea    0x4(%rdi),%rdi
  lea    (%rdx,%rax,4),%rax
  cmp    %rax,%rdi
  lea    0x8(%rsi),%rdi
  setae  %al
  cmp    %rdi,%rdx
  setae  %dil
  or     %dil,%al
  je     L27
  lea    0xc(%rsi),%rdi
  mov    %rdx,%rax
  sub    %rdi,%rax
  cmp    $0x8,%rax
  lea    -0x1(%rcx),%eax
  seta   %dil
  cmp    $0x2,%eax
  seta   %al
  test   %al,%dil
  je     L27
  mov    %ecx,%edi
  movss  0x4(%rsi),%xmm1
  xor    %eax,%eax
  shr    $0x2,%edi
  shl    $0x4,%rdi
  shufps $0x0,%xmm1,%xmm1
  nopl   0x0(%rax)
L12:
  movups 0x8(%rsi,%rax,1),%xmm0
  divps  %xmm1,%xmm0
  movups %xmm0,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %rdi,%rax
  jne    L12
  mov    %ecx,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%cl
  je     L69
  lea    0x2(%rax),%r8d
  add    $0x1,%eax
  lea    0x0(,%r8,4),%rdi
  movss  (%rsi,%r8,4),%xmm0
  divss  0x4(%rsi),%xmm0
  movss  %xmm0,-0x8(%rdx,%rdi,1)
  cmp    %eax,%ecx
  jle    L69
  movss  0x4(%rsi,%rdi,1),%xmm0
  divss  0x4(%rsi),%xmm0
  movss  %xmm0,-0x4(%rdx,%rdi,1)
  cmp    %r8d,%ecx
  jle    L69
  movss  0x8(%rsi,%rdi,1),%xmm0
  divss  0x4(%rsi),%xmm0
  movss  %xmm0,(%rdx,%r8,4)
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  mov    %ecx,%ecx
  xor    %eax,%eax
  nopl   0x0(%rax)
L56:
  movss  0x8(%rsi,%rax,4),%xmm0
  divss  0x4(%rsi),%xmm0
  movss  %xmm0,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L56
L69:
  ret
```

assistant: ```c
void ratioFixed1_DWTAnlz(float *dwt, int n, float *ratio, int nRatio) {
  for (int i = 0; i < nRatio; i++)
    ratio[i] = dwt[i + 2] / dwt[1];
}
```