ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<cosh>:
  endbr64
  push   %r14
  push   %rbx
  sub    $0x8,%rsp
  movq   %xmm0,%r14
  pxor   %xmm0,%xmm0
  movq   %r14,%xmm1
  comisd %xmm1,%xmm0
  ja     L33
L34:
  movq   %r14,%xmm0
  call   <exp@plt>
  movq   %xmm0,%rbx
  movq   %r14,%xmm2
  comisd D26(%rip),%xmm2
  jbe    L30
  mulsd  D5(%rip),%xmm0
L19:
  add    $0x8,%rsp
  pop    %rbx
  pop    %r14
  ret
L33:
  xorpd  D39(%rip),%xmm1
  movq   %xmm1,%r14
  jmp    L34
L30:
  movq   %r14,%xmm0
  xorpd  D39(%rip),%xmm0
  call   <exp@plt>
  movq   %rbx,%xmm3
  addsd  %xmm0,%xmm3
  movapd %xmm3,%xmm0
  mulsd  D5(%rip),%xmm0
  jmp    L19
```

tool_calls: name: unpack_data
arguments: tag: D26
type_infered: f64[2]
name: unpack_data
arguments: tag: D5
type_infered: byte[8]
name: unpack_data
arguments: tag: D39
type_infered: byte[16]

tool: {"D26": [21.0,0.5]}

tool: {"D5": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: {"D39": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
double cosh(double arg) {
  double val;
  if (arg < 0) {
    arg = -arg;
  }
  val = exp(arg);
  if (arg > 21.) {
    return (val / 2);
  }
  val += exp(-arg);
  val /= 2;
  return (val);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<cosh>:
  endbr64
  movapd %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  sub    $0x18,%rsp
  comisd %xmm1,%xmm0
  jbe    L0
  xorpd  D45(%rip),%xmm1
L0:
  movapd %xmm1,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <exp@plt>
  movsd  0x8(%rsp),%xmm1
  comisd D11(%rip),%xmm1
  movapd %xmm0,%xmm2
  jbe    L14
  mulsd  D47(%rip),%xmm2
  add    $0x18,%rsp
  movapd %xmm2,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L14:
  xorpd  D45(%rip),%xmm1
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm1,%xmm0
  call   <exp@plt>
  movsd  0x8(%rsp),%xmm2
  addsd  %xmm2,%xmm0
  mulsd  D47(%rip),%xmm0
  add    $0x18,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D45
datatype: byte[16]
name: extract_symbolic_data
arguments: data_label: D11
datatype: f64[2]
name: extract_symbolic_data
arguments: data_label: D47
datatype: byte[8]

tool: {"D45": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D11": [21.0,0.5]}

tool: {"D47": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
double cosh(double arg) {
  double val;
  if (arg < 0) {
    arg = -arg;
  }
  val = exp(arg);
  if (arg > 21.) {
    return (val / 2);
  }
  val += exp(-arg);
  val /= 2;
  return (val);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<cosh>:
  endbr64
  movapd %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  sub    $0x18,%rsp
  comisd %xmm1,%xmm0
  jbe    L17
  xorpd  D37(%rip),%xmm1
L17:
  movapd %xmm1,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <exp@plt>
  movsd  0x8(%rsp),%xmm1
  comisd D11(%rip),%xmm1
  movapd %xmm0,%xmm2
  jbe    L19
  mulsd  D33(%rip),%xmm2
  add    $0x18,%rsp
  movapd %xmm2,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  xorpd  D37(%rip),%xmm1
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm1,%xmm0
  call   <exp@plt>
  movsd  0x8(%rsp),%xmm2
  addsd  %xmm2,%xmm0
  mulsd  D33(%rip),%xmm0
  add    $0x18,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D37
datatype: byte[16]
name: retrieve_data
arguments: tag: D11
datatype: f64[2]
name: retrieve_data
arguments: tag: D33
datatype: byte[8]

tool: {"D37": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D11": [21.0,0.5]}

tool: {"D33": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
double cosh(double arg) {
  double val;
  if (arg < 0) {
    arg = -arg;
  }
  val = exp(arg);
  if (arg > 21.) {
    return (val / 2);
  }
  val += exp(-arg);
  val /= 2;
  return (val);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<__STRCMP>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
L2:
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0xa(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  addq   $0x1,-0x8(%rbp)
  cmpb   $0x0,-0xa(%rbp)
  jne    L16
  movzbl -0x9(%rbp),%eax
  neg    %eax
  jmp    L20
L16:
  movzbl -0xa(%rbp),%eax
  cmp    -0x9(%rbp),%al
  je     L2
  movzbl -0xa(%rbp),%eax
  movzbl -0x9(%rbp),%edx
  sub    %edx,%eax
L20:
  pop    %rbp
  ret
```

assistant: ```c
int __STRCMP(x, y)
unsigned char *x, *y;
{
  long i = 0;
  unsigned char ch1, ch2;
  do {
    ch1 = x[i];
    ch2 = y[i];
    i++;
    if (!ch1)
      return -(int)ch2;
  } while (ch1 == ch2);
  return (int)ch1 - (int)ch2;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<__STRCMP>:
  endbr64
  mov    $0x0,%eax
L10:
  movzbl (%rdi,%rax,1),%edx
  movzbl (%rsi,%rax,1),%ecx
  add    $0x1,%rax
  test   %dl,%dl
  je     L1
  cmp    %cl,%dl
  je     L10
  movzbl %dl,%eax
  movzbl %cl,%ecx
  sub    %ecx,%eax
  ret
L1:
  movzbl %cl,%eax
  neg    %eax
  ret
```

assistant: ```c
int __STRCMP(x, y)
unsigned char *x, *y;
{
  long i = 0;
  unsigned char ch1, ch2;
  do {
    ch1 = x[i];
    ch2 = y[i];
    i++;
    if (!ch1)
      return -(int)ch2;
  } while (ch1 == ch2);
  return (int)ch1 - (int)ch2;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<__STRCMP>:
  endbr64
  xor    %eax,%eax
  jmp    L15
  nopl   0x0(%rax,%rax,1)
L19:
  cmp    %cl,%dl
  jne    L11
L15:
  movzbl (%rdi,%rax,1),%edx
  movzbl (%rsi,%rax,1),%ecx
  add    $0x1,%rax
  test   %dl,%dl
  jne    L19
  movzbl %cl,%eax
  neg    %eax
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  movzbl %dl,%eax
  sub    %ecx,%eax
  ret
```

assistant: ```c
int __STRCMP(x, y)
unsigned char *x, *y;
{
  long i = 0;
  unsigned char ch1, ch2;
  do {
    ch1 = x[i];
    ch2 = y[i];
    i++;
    if (!ch1)
      return -(int)ch2;
  } while (ch1 == ch2);
  return (int)ch1 - (int)ch2;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<__STRCMP>:
  endbr64
  xor    %eax,%eax
  jmp    L23
  nopl   0x0(%rax,%rax,1)
L19:
  cmp    %cl,%dl
  jne    L14
L23:
  movzbl (%rdi,%rax,1),%edx
  movzbl (%rsi,%rax,1),%ecx
  add    $0x1,%rax
  test   %dl,%dl
  jne    L19
  movzbl %cl,%eax
  neg    %eax
  ret
  nopw   0x0(%rax,%rax,1)
L14:
  movzbl %dl,%eax
  sub    %ecx,%eax
  ret
```

assistant: ```c
int __STRCMP(x, y)
unsigned char *x, *y;
{
  long i = 0;
  unsigned char ch1, ch2;
  do {
    ch1 = x[i];
    ch2 = y[i];
    i++;
    if (!ch1)
      return -(int)ch2;
  } while (ch1 == ch2);
  return (int)ch1 - (int)ch2;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<sock_ready>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x40,%rsp
  mov    %edi,%r13d
  mov    %rsi,%r12
  mov    %rdx,%rbp
  movss  %xmm0,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %rsi,%rbx
  test   %rsi,%rsi
  je     L67
  lea    0x18(%rsp),%rbx
  mov    %rbx,%rdi
  call   <FD_ZERO@plt>
  mov    %rbx,%rsi
  mov    %r13d,%edi
  call   <FD_SET@plt>
L67:
  mov    %rbp,%rdx
  test   %rbp,%rbp
  je     L52
  lea    0x1c(%rsp),%r14
  mov    %r14,%rdi
  call   <FD_ZERO@plt>
  mov    %r14,%rsi
  mov    %r13d,%edi
  call   <FD_SET@plt>
  mov    %r14,%rdx
L52:
  movss  0xc(%rsp),%xmm2
  mov    $0x0,%r8d
  comiss D10(%rip),%xmm2
  jb     L14
  cvttss2si %xmm2,%rax
  mov    %rax,0x20(%rsp)
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm1
  subss  %xmm1,%xmm2
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm2,%xmm0
  mulsd  D10(%rip),%xmm0
  cvttsd2si %xmm0,%rax
  mov    %rax,0x28(%rsp)
  lea    0x20(%rsp),%r8
L14:
  lea    0x1(%r13),%edi
  mov    $0x0,%ecx
  mov    %rbx,%rsi
  call   <select@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L50
  je     L70
  test   %r12,%r12
  je     L80
  lea    0x18(%rsp),%rsi
  mov    %r13d,%edi
  call   <FD_ISSET@plt>
  test   %rax,%rax
  je     L80
  movl   $0x1,(%r12)
  mov    $0x1,%ebx
L80:
  test   %rbp,%rbp
  je     L70
  lea    0x1c(%rsp),%rsi
  mov    %r13d,%edi
  call   <FD_ISSET@plt>
  test   %rax,%rax
  je     L70
  movl   $0x1,0x0(%rbp)
  mov    $0x1,%ebx
L70:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    %ebx,%eax
  add    $0x40,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L50:
  lea    D19(%rip),%rdi
  call   <perror@plt>
  mov    $0xffffffff,%ebx
  jmp    L70
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D10
type_infered: f64
name: extract_symbolic_data
arguments: data_label: D19
type_infered: string

tool: D10: 1000000

tool: D19: sock_ready: (err) select

assistant: ```c
int sock_ready(int fd, int *to_read, int *to_write, float timeout) {
  int ret = 0;
  struct timeval *tmoutp = NULL;
  struct timeval tmout;
  fd_set *rdsp = NULL;
  fd_set readset;
  fd_set *wrsp = NULL;
  fd_set writeset;
  if (to_read) {
    FD_ZERO(&readset);
    FD_SET(fd, &readset);
    rdsp = &readset;
  }
  if (to_write) {
    FD_ZERO(&writeset);
    FD_SET(fd, &writeset);
    wrsp = &writeset;
  }
  if (timeout >= 0.0) {
    tmout.tv_sec = (long)timeout;
    tmout.tv_usec = (long)((timeout - (float)tmout.tv_sec) * 1e6);
    tmoutp = &tmout;
  }
  ret = select(fd + 1, rdsp, wrsp, NULL, tmoutp);
  if (ret < 0) {
    perror("sock_ready: (err) select");
    return -1;
  }
  if (!ret)
    return 0;
  if (to_read && FD_ISSET(fd, &readset)) {
    *to_read = 1;
    ret = 1;
  }
  if (to_write && FD_ISSET(fd, &writeset)) {
    *to_write = 1;
    ret = 1;
  }
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<sock_ready>:
  endbr64
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L6
  lea    0x18(%rsp),%r13
  movss  %xmm0,0xc(%rsp)
  mov    %r13,%rdi
  call   <FD_ZERO@plt>
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <FD_SET@plt>
  movss  0xc(%rsp),%xmm0
L6:
  xor    %edx,%edx
  test   %rbx,%rbx
  je     L51
  lea    0x1c(%rsp),%r14
  movss  %xmm0,0xc(%rsp)
  mov    %r14,%rdi
  call   <FD_ZERO@plt>
  mov    %r14,%rsi
  mov    %ebp,%edi
  call   <FD_SET@plt>
  movss  0xc(%rsp),%xmm0
  mov    %r14,%rdx
L51:
  xor    %r8d,%r8d
  comiss D16(%rip),%xmm0
  jb     L117
  cvttss2si %xmm0,%rax
  pxor   %xmm1,%xmm1
  lea    0x20(%rsp),%r8
  cvtsi2ss %rax,%xmm1
  mov    %rax,0x20(%rsp)
  subss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  mulsd  D16(%rip),%xmm0
  cvttsd2si %xmm0,%rax
  mov    %rax,0x28(%rsp)
L117:
  mov    %r13,%rsi
  lea    0x1(%rbp),%edi
  xor    %ecx,%ecx
  call   <select@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  js     L103
  je     L31
  test   %r12,%r12
  je     L40
  lea    0x18(%rsp),%rsi
  mov    %ebp,%edi
  call   <FD_ISSET@plt>
  test   %rax,%rax
  je     L40
  movl   $0x1,(%r12)
  mov    $0x1,%r13d
L40:
  test   %rbx,%rbx
  je     L31
  lea    0x1c(%rsp),%rsi
  mov    %ebp,%edi
  call   <FD_ISSET@plt>
  test   %rax,%rax
  jne    L80
  xchg   %ax,%ax
L31:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L111
  add    $0x40,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L80:
  movl   $0x1,(%rbx)
  mov    $0x1,%r13d
  jmp    L31
L103:
  lea    D19(%rip),%rdi
  mov    $0xffffffff,%r13d
  call   <perror@plt>
  jmp    L31
L111:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D16
datatype: f64
name: parse_data
arguments: label: D19
datatype: string

tool: D16: 1000000

tool: D19: sock_ready: (err) select

assistant: ```c
int sock_ready(int fd, int *to_read, int *to_write, float timeout) {
  int ret = 0;
  struct timeval *tmoutp = NULL;
  struct timeval tmout;
  fd_set *rdsp = NULL;
  fd_set readset;
  fd_set *wrsp = NULL;
  fd_set writeset;
  if (to_read) {
    FD_ZERO(&readset);
    FD_SET(fd, &readset);
    rdsp = &readset;
  }
  if (to_write) {
    FD_ZERO(&writeset);
    FD_SET(fd, &writeset);
    wrsp = &writeset;
  }
  if (timeout >= 0.0) {
    tmout.tv_sec = (long)timeout;
    tmout.tv_usec = (long)((timeout - (float)tmout.tv_sec) * 1e6);
    tmoutp = &tmout;
  }
  ret = select(fd + 1, rdsp, wrsp, NULL, tmoutp);
  if (ret < 0) {
    perror("sock_ready: (err) select");
    return -1;
  }
  if (!ret)
    return 0;
  if (to_read && FD_ISSET(fd, &readset)) {
    *to_read = 1;
    ret = 1;
  }
  if (to_write && FD_ISSET(fd, &writeset)) {
    *to_write = 1;
    ret = 1;
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sock_ready>:
  endbr64
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L21
  lea    0x18(%rsp),%r13
  movss  %xmm0,0xc(%rsp)
  mov    %r13,%rdi
  call   <FD_ZERO@plt>
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <FD_SET@plt>
  movss  0xc(%rsp),%xmm0
L21:
  xor    %edx,%edx
  test   %rbx,%rbx
  je     L109
  lea    0x1c(%rsp),%r14
  movss  %xmm0,0xc(%rsp)
  mov    %r14,%rdi
  call   <FD_ZERO@plt>
  mov    %r14,%rsi
  mov    %ebp,%edi
  call   <FD_SET@plt>
  movss  0xc(%rsp),%xmm0
  mov    %r14,%rdx
L109:
  xor    %r8d,%r8d
  comiss D16(%rip),%xmm0
  jb     L10
  cvttss2si %xmm0,%rax
  pxor   %xmm1,%xmm1
  lea    0x20(%rsp),%r8
  cvtsi2ss %rax,%xmm1
  subss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  mulsd  D16(%rip),%xmm0
  cvttsd2si %xmm0,%rcx
  movq   %rax,%xmm0
  movq   %rcx,%xmm2
  punpcklqdq %xmm2,%xmm0
  movaps %xmm0,0x20(%rsp)
L10:
  mov    %r13,%rsi
  lea    0x1(%rbp),%edi
  xor    %ecx,%ecx
  call   <select@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  js     L114
  je     L101
  test   %r12,%r12
  je     L93
  lea    0x18(%rsp),%rsi
  mov    %ebp,%edi
  call   <FD_ISSET@plt>
  test   %rax,%rax
  je     L93
  movl   $0x1,(%r12)
  mov    $0x1,%r13d
L93:
  test   %rbx,%rbx
  je     L101
  lea    0x1c(%rsp),%rsi
  mov    %ebp,%edi
  call   <FD_ISSET@plt>
  test   %rax,%rax
  jne    L75
  nopw   0x0(%rax,%rax,1)
L101:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x40,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L75:
  movl   $0x1,(%rbx)
  mov    $0x1,%r13d
  jmp    L101
L114:
  lea    D1(%rip),%rdi
  mov    $0xffffffff,%r13d
  call   <perror@plt>
  jmp    L101
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D16
datatype: f64
name: retrieve_data
arguments: label: D1
datatype: string

tool: D16: 1000000

tool: D1: sock_ready: (err) select

assistant: ```c
int sock_ready(int fd, int *to_read, int *to_write, float timeout) {
  int ret = 0;
  struct timeval *tmoutp = NULL;
  struct timeval tmout;
  fd_set *rdsp = NULL;
  fd_set readset;
  fd_set *wrsp = NULL;
  fd_set writeset;
  if (to_read) {
    FD_ZERO(&readset);
    FD_SET(fd, &readset);
    rdsp = &readset;
  }
  if (to_write) {
    FD_ZERO(&writeset);
    FD_SET(fd, &writeset);
    wrsp = &writeset;
  }
  if (timeout >= 0.0) {
    tmout.tv_sec = (long)timeout;
    tmout.tv_usec = (long)((timeout - (float)tmout.tv_sec) * 1e6);
    tmoutp = &tmout;
  }
  ret = select(fd + 1, rdsp, wrsp, NULL, tmoutp);
  if (ret < 0) {
    perror("sock_ready: (err) select");
    return -1;
  }
  if (!ret)
    return 0;
  if (to_read && FD_ISSET(fd, &readset)) {
    *to_read = 1;
    ret = 1;
  }
  if (to_write && FD_ISSET(fd, &writeset)) {
    *to_write = 1;
    ret = 1;
  }
  return ret;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strrindex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x2,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L38
L52:
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L34
L61:
  subl   $0x1,-0x8(%rbp)
  subl   $0x1,-0x4(%rbp)
L34:
  cmpl   $0x0,-0x8(%rbp)
  jle    L69
  cmpl   $0x0,-0x4(%rbp)
  jle    L69
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x4(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L61
L69:
  cmpl   $0x0,-0x4(%rbp)
  jne    L78
  mov    -0x8(%rbp),%eax
  jmp    L7
L78:
  subl   $0x1,-0xc(%rbp)
L38:
  cmpl   $0x0,-0xc(%rbp)
  jg     L52
  mov    $0xffffffff,%eax
L7:
  leave
  ret
```

assistant: ```c
int strrindex(char s[], char t[]) {
  int i, j, k;
  for (i = strlen(s) - 2; i > 0; i--) {
    for (j = i, k = strlen(t) - 1; j > 0 && k > 0 && s[j] == t[k]; j--, k--)
      ;
    if (k == 0)
      return j;
  }
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<strrindex>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r13
  call   <strlen@plt>
  lea    -0x2(%rax),%ebp
  test   %ebp,%ebp
  jle    L11
  movslq %ebp,%r12
  jmp    L93
L30:
  mov    %ebp,%esi
L69:
  test   %ecx,%ecx
  je     L59
  sub    $0x1,%r12
  sub    $0x1,%ebp
  je     L97
L93:
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%ecx
  test   %ebp,%ebp
  jle    L30
  test   %ecx,%ecx
  jle    L30
  lea    -0x1(%rbp),%edx
  movslq %edx,%rdx
  cltq
  sub    %r12,%rax
  add    %r13,%rax
L33:
  lea    0x1(%rdx),%esi
  movzbl (%rax,%rdx,1),%edi
  cmp    %dil,0x1(%rbx,%rdx,1)
  jne    L69
  mov    %edx,%esi
  sub    $0x1,%ecx
  test   %edx,%edx
  setg   %r8b
  test   %ecx,%ecx
  setg   %dil
  sub    $0x1,%rdx
  test   %dil,%r8b
  jne    L33
  jmp    L69
L97:
  mov    $0xffffffff,%esi
L59:
  mov    %esi,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  mov    $0xffffffff,%esi
  jmp    L59
```

assistant: ```c
int strrindex(char s[], char t[]) {
  int i, j, k;
  for (i = strlen(s) - 2; i > 0; i--) {
    for (j = i, k = strlen(t) - 1; j > 0 && k > 0 && s[j] == t[k]; j--, k--)
      ;
    if (k == 0)
      return j;
  }
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strrindex>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    -0x2(%rax),%ebp
  test   %ebp,%ebp
  jle    L32
  movslq %ebp,%r12
  nopl   0x0(%rax,%rax,1)
L35:
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%ecx
  test   %ecx,%ecx
  jle    L2
  cltq
  lea    -0x1(%rbp),%edx
  sub    %r12,%rax
  mov    %rdx,%r9
  add    %r13,%rax
  jmp    L84
  nopw   0x0(%rax,%rax,1)
L63:
  sub    $0x1,%ecx
  test   %edx,%edx
  mov    %edx,%r8d
  setg   %dil
  test   %ecx,%ecx
  setg   %sil
  sub    $0x1,%rdx
  test   %sil,%dil
  je     L54
L84:
  movzbl (%rax,%rdx,1),%esi
  cmp    %sil,0x1(%rbx,%rdx,1)
  je     L63
  mov    %r9d,%ebp
  sub    $0x1,%r12
  test   %r9d,%r9d
  jne    L35
L32:
  mov    $0xffffffff,%r8d
L12:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L2:
  mov    %ebp,%r8d
  nopl   0x0(%rax)
L54:
  test   %ecx,%ecx
  je     L12
  lea    -0x1(%rbp),%r9d
  sub    $0x1,%r12
  mov    %r9d,%ebp
  test   %r9d,%r9d
  jne    L35
  jmp    L32
```

assistant: ```c
int strrindex(char s[], char t[]) {
  int i, j, k;
  for (i = strlen(s) - 2; i > 0; i--) {
    for (j = i, k = strlen(t) - 1; j > 0 && k > 0 && s[j] == t[k]; j--, k--)
      ;
    if (k == 0)
      return j;
  }
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strrindex>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    -0x2(%rax),%ebp
  test   %ebp,%ebp
  jle    L29
  movslq %ebp,%r12
  nopl   0x0(%rax,%rax,1)
L36:
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%ecx
  test   %ecx,%ecx
  jle    L46
  cltq
  lea    -0x1(%rbp),%edx
  sub    %r12,%rax
  mov    %rdx,%r9
  add    %r13,%rax
  jmp    L22
  nopw   0x0(%rax,%rax,1)
L69:
  sub    $0x1,%ecx
  test   %edx,%edx
  mov    %edx,%r8d
  setg   %dil
  test   %ecx,%ecx
  setg   %sil
  sub    $0x1,%rdx
  test   %sil,%dil
  je     L27
L22:
  movzbl (%rax,%rdx,1),%esi
  cmp    %sil,0x1(%rbx,%rdx,1)
  je     L69
  mov    %r9d,%ebp
  sub    $0x1,%r12
  test   %r9d,%r9d
  jne    L36
L29:
  mov    $0xffffffff,%r8d
L38:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L46:
  mov    %ebp,%r8d
  nopl   0x0(%rax)
L27:
  test   %ecx,%ecx
  je     L38
  lea    -0x1(%rbp),%r9d
  sub    $0x1,%r12
  mov    %r9d,%ebp
  test   %r9d,%r9d
  jne    L36
  jmp    L29
```

assistant: ```c
int strrindex(char s[], char t[]) {
  int i, j, k;
  for (i = strlen(s) - 2; i > 0; i--) {
    for (j = i, k = strlen(t) - 1; j > 0 && k > 0 && s[j] == t[k]; j--, k--)
      ;
    if (k == 0)
      return j;
  }
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Allocate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L2
  mov    $0x0,%eax
  call   <Fatal_OutOfMemory@plt>
L2:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *Allocate(size_t p_size) {
  void *t_ptr;
  t_ptr = calloc(1, p_size);
  if (t_ptr == NULL)
    Fatal_OutOfMemory();
  return t_ptr;
}
```
user: What is the c source code of the assembly code below?

```asm
<Allocate>:
  endbr64
  push   %rbx
  mov    %rdi,%rsi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L8
L7:
  mov    %rbx,%rax
  pop    %rbx
  ret
L8:
  mov    $0x0,%eax
  call   <Fatal_OutOfMemory@plt>
  jmp    L7
```

assistant: ```c
void *Allocate(size_t p_size) {
  void *t_ptr;
  t_ptr = calloc(1, p_size);
  if (t_ptr == NULL)
    Fatal_OutOfMemory();
  return t_ptr;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Allocate>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L1
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  call   <Fatal_OutOfMemory@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
void *Allocate(size_t p_size) {
  void *t_ptr;
  t_ptr = calloc(1, p_size);
  if (t_ptr == NULL)
    Fatal_OutOfMemory();
  return t_ptr;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<Allocate>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L9
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L9:
  xor    %eax,%eax
  call   <Fatal_OutOfMemory@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
void *Allocate(size_t p_size) {
  void *t_ptr;
  t_ptr = calloc(1, p_size);
  if (t_ptr == NULL)
    Fatal_OutOfMemory();
  return t_ptr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<atan_rz>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm1,%xmm0
  jbe    L5
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  call   <atan_rd@plt>
  movq   %xmm0,%rax
  jmp    L0
L5:
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  call   <atan_ru@plt>
  movq   %xmm0,%rax
L0:
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
extern double atan_rz(double x) {
  if (x > 0)
    return atan_rd(x);
  else
    return atan_ru(x);
}
```