ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<gamdev>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  test   %edi,%edi
  jle    L99
  mov    %edi,%ebp
  mov    %rsi,%rbx
  cmp    $0x5,%edi
  jle    L7
L46:
  mov    %rbx,%rdi
  call   <ran1@plt>
  addsd  %xmm0,%xmm0
  subsd  D4(%rip),%xmm0
  movsd  %xmm0,(%rsp)
  mov    %rbx,%rdi
  call   <ran1@plt>
  addsd  %xmm0,%xmm0
  subsd  D4(%rip),%xmm0
  movsd  (%rsp),%xmm3
  movapd %xmm3,%xmm1
  mulsd  %xmm3,%xmm1
  movapd %xmm0,%xmm2
  mulsd  %xmm0,%xmm2
  addsd  %xmm2,%xmm1
  comisd D4(%rip),%xmm1
  ja     L46
  divsd  %xmm3,%xmm0
  movsd  %xmm0,0x8(%rsp)
  lea    -0x1(%rbp),%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,(%rsp)
  addsd  %xmm0,%xmm0
  addsd  D4(%rip),%xmm0
  pxor   %xmm6,%xmm6
  ucomisd %xmm0,%xmm6
  ja     L12
  sqrtsd %xmm0,%xmm0
L18:
  mulsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x18(%rsp)
  addsd  (%rsp),%xmm0
  movsd  %xmm0,0x10(%rsp)
  pxor   %xmm6,%xmm6
  comisd %xmm0,%xmm6
  jae    L46
  divsd  (%rsp),%xmm0
  call   <log@plt>
  mulsd  (%rsp),%xmm0
  subsd  0x18(%rsp),%xmm0
  call   <exp@plt>
  movapd %xmm0,%xmm1
  movsd  0x8(%rsp),%xmm0
  mulsd  %xmm0,%xmm0
  addsd  D4(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,(%rsp)
  mov    %rbx,%rdi
  call   <ran1@plt>
  comisd (%rsp),%xmm0
  ja     L46
  jmp    L67
L99:
  lea    D26(%rip),%rdi
  call   <dump_error@plt>
  mov    D4(%rip),%r13
  jmp    L2
L7:
  mov    D4(%rip),%r13
  mov    $0x1,%r12d
L26:
  mov    %rbx,%rdi
  call   <ran1@plt>
  movq   %r13,%xmm7
  mulsd  %xmm0,%xmm7
  movq   %xmm7,%r13
  add    $0x1,%r12d
  cmp    %r12d,%ebp
  jge    L26
L2:
  movq   %r13,%xmm0
  call   <log@plt>
  xorpd  D70(%rip),%xmm0
  movsd  %xmm0,0x10(%rsp)
L67:
  movsd  0x10(%rsp),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L12:
  call   <sqrt@plt>
  jmp    L18
```

tool_calls: name: extract_symbolic_data
arguments: label: D4
type_guessed: f64[2]
name: extract_symbolic_data
arguments: label: D26
type_guessed: string
name: extract_symbolic_data
arguments: label: D70
type_guessed: f32[4]

tool: {"D4": [1.0,-0.0]}

tool: D26: Error in routine GAMDEV

tool: {"D70": [0.0,-0.0,0.0,0.0]}

assistant: ```c
double gamdev(int ia, int *idum) {
  int j;
  double am, e, s, v1, v2, x, y;
  if (ia < 1)
    dump_error("Error in routine GAMDEV");
  if (ia < 6) {
    x = 1.0;
    for (j = 1; j <= ia; j++)
      x *= ran1(idum);
    x = -log(x);
  } else {
    do {
      do {
        do {
          v1 = 2.0 * ran1(idum) - 1.0;
          v2 = 2.0 * ran1(idum) - 1.0;
        } while (v1 * v1 + v2 * v2 > 1.0);
        y = v2 / v1;
        am = ia - 1;
        s = sqrt(2.0 * am + 1.0);
        x = s * y + am;
      } while (x <= 0.0);
      e = (1.0 + y * y) * exp(am * log(x / am) - s * y);
    } while (ran1(idum) > e);
  }
  return x;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<gamdev>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  test   %edi,%edi
  jle    L55
  mov    %rsi,%rbx
  cmp    $0x5,%edi
  jle    L66
  sub    $0x1,%edi
  pxor   %xmm7,%xmm7
  cvtsi2sd %edi,%xmm7
  movsd  %xmm7,0x8(%rsp)
  nopl   0x0(%rax)
L14:
  mov    %rbx,%rdi
  call   <ran1@plt>
  mov    %rbx,%rdi
  addsd  %xmm0,%xmm0
  movapd %xmm0,%xmm2
  subsd  D17(%rip),%xmm2
  movsd  %xmm2,(%rsp)
  call   <ran1@plt>
  movsd  (%rsp),%xmm2
  addsd  %xmm0,%xmm0
  subsd  D17(%rip),%xmm0
  movapd %xmm2,%xmm1
  mulsd  %xmm2,%xmm1
  movapd %xmm0,%xmm3
  mulsd  %xmm0,%xmm3
  addsd  %xmm3,%xmm1
  comisd D17(%rip),%xmm1
  ja     L14
  movsd  0x8(%rsp),%xmm4
  movapd %xmm0,%xmm1
  pxor   %xmm5,%xmm5
  divsd  %xmm2,%xmm1
  movapd %xmm4,%xmm0
  addsd  %xmm4,%xmm0
  addsd  D17(%rip),%xmm0
  ucomisd %xmm0,%xmm5
  ja     L51
  sqrtsd %xmm0,%xmm0
L87:
  movapd %xmm0,%xmm2
  movsd  0x8(%rsp),%xmm3
  pxor   %xmm6,%xmm6
  mulsd  %xmm1,%xmm2
  addsd  %xmm2,%xmm3
  comisd %xmm3,%xmm6
  jae    L14
  movapd %xmm3,%xmm0
  movsd  %xmm2,(%rsp)
  divsd  0x8(%rsp),%xmm0
  movsd  %xmm3,0x10(%rsp)
  movsd  %xmm1,0x18(%rsp)
  call   <log@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  (%rsp),%xmm2
  subsd  %xmm2,%xmm0
  call   <exp@plt>
  movsd  0x18(%rsp),%xmm1
  mov    %rbx,%rdi
  movapd %xmm0,%xmm2
  movsd  D17(%rip),%xmm0
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,(%rsp)
  call   <ran1@plt>
  comisd (%rsp),%xmm0
  movsd  0x10(%rsp),%xmm3
  ja     L14
  add    $0x20,%rsp
  movapd %xmm3,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L66:
  movsd  D17(%rip),%xmm1
  lea    0x1(%rdi),%ebp
  mov    $0x1,%r12d
L78:
  mov    %rbx,%rdi
  movsd  %xmm1,(%rsp)
  add    $0x1,%r12d
  call   <ran1@plt>
  movsd  (%rsp),%xmm1
  mulsd  %xmm0,%xmm1
  cmp    %ebp,%r12d
  jne    L78
L89:
  movapd %xmm1,%xmm0
  call   <log@plt>
  movapd %xmm0,%xmm3
  xorpd  D19(%rip),%xmm3
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  movapd %xmm3,%xmm0
  pop    %r12
  ret
L55:
  lea    D76(%rip),%rdi
  call   <dump_error@plt>
  movsd  D17(%rip),%xmm1
  jmp    L89
L51:
  movsd  %xmm1,(%rsp)
  call   <sqrt@plt>
  movsd  (%rsp),%xmm1
  jmp    L87
```

tool_calls: name: read_data
arguments: label: D17
data_type: f64[2]
name: read_data
arguments: label: D19
data_type: f32[4]
name: read_data
arguments: label: D76
data_type: string

tool: {"D17": [1.0,-0.0]}

tool: {"D19": [0.0,-0.0,0.0,0.0]}

tool: D76: Error in routine GAMDEV

assistant: ```c
double gamdev(int ia, int *idum) {
  int j;
  double am, e, s, v1, v2, x, y;
  if (ia < 1)
    dump_error("Error in routine GAMDEV");
  if (ia < 6) {
    x = 1.0;
    for (j = 1; j <= ia; j++)
      x *= ran1(idum);
    x = -log(x);
  } else {
    do {
      do {
        do {
          v1 = 2.0 * ran1(idum) - 1.0;
          v2 = 2.0 * ran1(idum) - 1.0;
        } while (v1 * v1 + v2 * v2 > 1.0);
        y = v2 / v1;
        am = ia - 1;
        s = sqrt(2.0 * am + 1.0);
        x = s * y + am;
      } while (x <= 0.0);
      e = (1.0 + y * y) * exp(am * log(x / am) - s * y);
    } while (ran1(idum) > e);
  }
  return x;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<serial_conf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
int serial_conf(int fd, speed_t speed) {
  return 0;
  struct termios t;
  int ret = tcgetattr(fd, &t);
  if (ret < 0)
    return ret;
  cfmakeraw(&t);
  t.c_cc[VMIN] = 1;
  t.c_cc[VTIME] = 0;
  ret = cfsetispeed(&t, speed);
  if (ret < 0)
    return ret;
  ret = cfsetospeed(&t, speed);
  if (ret < 0)
    return ret;
  t.c_cflag |= PARENB | PARODD;
  t.c_cflag = (t.c_cflag & ~CSIZE) | CS8;
  t.c_cflag &= ~(CRTSCTS);
  t.c_iflag &= ~(IXON | IXOFF | IXANY);
  t.c_cflag |= CLOCAL;
  return tcsetattr(fd, TCSAFLUSH, &t);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<serial_conf>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int serial_conf(int fd, speed_t speed) {
  return 0;
  struct termios t;
  int ret = tcgetattr(fd, &t);
  if (ret < 0)
    return ret;
  cfmakeraw(&t);
  t.c_cc[VMIN] = 1;
  t.c_cc[VTIME] = 0;
  ret = cfsetispeed(&t, speed);
  if (ret < 0)
    return ret;
  ret = cfsetospeed(&t, speed);
  if (ret < 0)
    return ret;
  t.c_cflag |= PARENB | PARODD;
  t.c_cflag = (t.c_cflag & ~CSIZE) | CS8;
  t.c_cflag &= ~(CRTSCTS);
  t.c_iflag &= ~(IXON | IXOFF | IXANY);
  t.c_cflag |= CLOCAL;
  return tcsetattr(fd, TCSAFLUSH, &t);
}
```
user: Translate the below assembly code into C programming language:

```asm
<serial_conf>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int serial_conf(int fd, speed_t speed) {
  return 0;
  struct termios t;
  int ret = tcgetattr(fd, &t);
  if (ret < 0)
    return ret;
  cfmakeraw(&t);
  t.c_cc[VMIN] = 1;
  t.c_cc[VTIME] = 0;
  ret = cfsetispeed(&t, speed);
  if (ret < 0)
    return ret;
  ret = cfsetospeed(&t, speed);
  if (ret < 0)
    return ret;
  t.c_cflag |= PARENB | PARODD;
  t.c_cflag = (t.c_cflag & ~CSIZE) | CS8;
  t.c_cflag &= ~(CRTSCTS);
  t.c_iflag &= ~(IXON | IXOFF | IXANY);
  t.c_cflag |= CLOCAL;
  return tcsetattr(fd, TCSAFLUSH, &t);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<serial_conf>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int serial_conf(int fd, speed_t speed) {
  return 0;
  struct termios t;
  int ret = tcgetattr(fd, &t);
  if (ret < 0)
    return ret;
  cfmakeraw(&t);
  t.c_cc[VMIN] = 1;
  t.c_cc[VTIME] = 0;
  ret = cfsetispeed(&t, speed);
  if (ret < 0)
    return ret;
  ret = cfsetospeed(&t, speed);
  if (ret < 0)
    return ret;
  t.c_cflag |= PARENB | PARODD;
  t.c_cflag = (t.c_cflag & ~CSIZE) | CS8;
  t.c_cflag &= ~(CRTSCTS);
  t.c_iflag &= ~(IXON | IXOFF | IXANY);
  t.c_cflag |= CLOCAL;
  return tcsetattr(fd, TCSAFLUSH, &t);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x2dc6c0,%edi
  call   <mmapcall@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  mmapcall(3000000);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2dc6c0,%edi
  call   <mmapcall@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  mmapcall(3000000);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2dc6c0,%edi
  call   <mmapcall@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  mmapcall(3000000);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2dc6c0,%edi
  call   <mmapcall@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  mmapcall(3000000);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<memread_memory>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,-0x28(%rbp)
  jmp    L36
L58:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L77
L34:
  cmpl   $0x4,-0x28(%rbp)
  je     L75
  cmpl   $0x4,-0x28(%rbp)
  jg     L80
  cmpl   $0x1,-0x28(%rbp)
  je     L53
  cmpl   $0x2,-0x28(%rbp)
  je     L98
  jmp    L80
L53:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L80
L98:
  mov    -0x20(%rbp),%rax
  movzwl (%rax),%eax
  movzwl %ax,%eax
  mov    %eax,%esi
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L80
L75:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
L80:
  mov    -0x28(%rbp),%eax
  add    %eax,-0x4(%rbp)
  mov    -0x28(%rbp),%eax
  cltq
  add    %rax,-0x20(%rbp)
  mov    -0x28(%rbp),%eax
  sub    %eax,-0x24(%rbp)
L77:
  cmpl   $0xf,-0x4(%rbp)
  jg     L74
  cmpl   $0x0,-0x24(%rbp)
  jne    L34
L74:
  addq   $0x10,-0x18(%rbp)
  mov    $0xa,%edi
  call   <putchar@plt>
L36:
  cmpl   $0x0,-0x24(%rbp)
  jne    L58
  nop
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D32
type: string
name: disassemble_data
arguments: data_label: D37
type: string
name: disassemble_data
arguments: data_label: D35
type: string
name: disassemble_data
arguments: data_label: D28
type: string

tool: D32: %08lx: 

tool: D37:  %02x

tool: D35:  %04x

tool: D28:  %08x

assistant: ```c
void memread_memory(unsigned long phys_addr, void *addr, int len, int iosize) {
  int i;
  while (len) {
    printf("%08lx: ", phys_addr);
    i = 0;
    while (i < 16 && len) {
      switch (iosize) {
      case 1:
        printf(" %02x", *(unsigned char *)addr);
        break;
      case 2:
        printf(" %04x", *(unsigned short *)addr);
        break;
      case 4:
        printf(" %08x", *(unsigned int *)addr);
        break;
      }
      i += iosize;
      addr += iosize;
      len -= iosize;
    }
    phys_addr += 16;
    printf("\n");
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<memread_memory>:
  endbr64
  test   %edx,%edx
  je     L42
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %rsi,%r13
  mov    %edx,%r12d
  mov    %ecx,%ebx
  mov    %rdi,%rsi
  lea    D13(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%ebp
  lea    D15(%rip),%r15
  jmp    L45
L42:
  ret
L65:
  movzwl 0x0(%r13),%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L61:
  add    %ebx,%ebp
  movslq %ebx,%rax
  add    %rax,%r13
  sub    %ebx,%r12d
  cmp    $0xf,%ebp
  jg     L104
  test   %r12d,%r12d
  je     L104
L45:
  cmp    $0x2,%ebx
  je     L65
  cmp    $0x4,%ebx
  je     L4
  cmp    $0x1,%ebx
  jne    L61
  movzbl 0x0(%r13),%esi
  lea    D10(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L61
L4:
  mov    0x0(%r13),%esi
  lea    D18(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L61
L104:
  add    $0x10,%r14
  mov    $0xa,%edi
  call   <putchar@plt>
  test   %r12d,%r12d
  je     L22
  mov    %r14,%rsi
  lea    D13(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%ebp
  jmp    L45
L22:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: read_data
arguments: tag: D13
type_infered: string
name: read_data
arguments: tag: D15
type_infered: string
name: read_data
arguments: tag: D10
type_infered: string
name: read_data
arguments: tag: D18
type_infered: string

tool: D13: %08lx: 

tool: D15:  %04x

tool: D10:  %02x

tool: D18:  %08x

assistant: ```c
void memread_memory(unsigned long phys_addr, void *addr, int len, int iosize) {
  int i;
  while (len) {
    printf("%08lx: ", phys_addr);
    i = 0;
    while (i < 16 && len) {
      switch (iosize) {
      case 1:
        printf(" %02x", *(unsigned char *)addr);
        break;
      case 2:
        printf(" %04x", *(unsigned short *)addr);
        break;
      case 4:
        printf(" %08x", *(unsigned int *)addr);
        break;
      }
      i += iosize;
      addr += iosize;
      len -= iosize;
    }
    phys_addr += 16;
    printf("\n");
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<memread_memory>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  test   %edx,%edx
  je     L37
  mov    %rsi,%r12
  mov    0x8(%rsp),%rsi
  mov    %ecx,%ebp
  xor    %eax,%eax
  lea    D37(%rip),%rdi
  mov    %edx,%r13d
  movslq %ebp,%rbx
  xor    %r15d,%r15d
  call   <printf@plt>
  lea    D39(%rip),%r14
  jmp    L24
  nopl   0x0(%rax)
L44:
  cmp    $0x1,%ebp
  je     L56
L94:
  add    %ebp,%r15d
  add    %rbx,%r12
  sub    %ebp,%r13d
  cmp    $0xf,%r15d
  jg     L64
L119:
  test   %r13d,%r13d
  je     L64
L24:
  cmp    $0x2,%ebp
  je     L62
L55:
  cmp    $0x4,%ebp
  jne    L44
  mov    (%r12),%esi
  lea    D21(%rip),%rdi
  xor    %eax,%eax
  add    %ebp,%r15d
  add    %rbx,%r12
  sub    %ebp,%r13d
  call   <printf@plt>
  cmp    $0xf,%r15d
  jle    L119
  nopl   0x0(%rax,%rax,1)
L64:
  mov    $0xa,%edi
  call   <putchar@plt>
  test   %r13d,%r13d
  je     L37
  addq   $0x10,0x8(%rsp)
  mov    0x8(%rsp),%rsi
  xor    %eax,%eax
  xor    %r15d,%r15d
  lea    D37(%rip),%rdi
  call   <printf@plt>
  cmp    $0x2,%ebp
  jne    L55
L62:
  movzwl (%r12),%esi
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L94
  nopl   0x0(%rax)
L56:
  movzbl (%r12),%esi
  lea    D10(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L94
L37:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: label: D37
data_type: string
name: disassemble_data
arguments: label: D39
data_type: string
name: disassemble_data
arguments: label: D21
data_type: string
name: disassemble_data
arguments: label: D10
data_type: string

tool: D37: %08lx: 

tool: D39:  %04x

tool: D21:  %08x

tool: D10:  %02x

assistant: ```c
void memread_memory(unsigned long phys_addr, void *addr, int len, int iosize) {
  int i;
  while (len) {
    printf("%08lx: ", phys_addr);
    i = 0;
    while (i < 16 && len) {
      switch (iosize) {
      case 1:
        printf(" %02x", *(unsigned char *)addr);
        break;
      case 2:
        printf(" %04x", *(unsigned short *)addr);
        break;
      case 4:
        printf(" %08x", *(unsigned int *)addr);
        break;
      }
      i += iosize;
      addr += iosize;
      len -= iosize;
    }
    phys_addr += 16;
    printf("\n");
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<memread_memory>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  test   %edx,%edx
  je     L5
  mov    %ecx,%ebp
  mov    %rsi,%r12
  xor    %eax,%eax
  mov    %rdi,%rsi
  lea    D28(%rip),%rdi
  mov    %edx,%r13d
  movslq %ebp,%rbx
  xor    %r15d,%r15d
  call   <printf@plt>
  lea    D32(%rip),%r14
  jmp    L24
  nopw   0x0(%rax,%rax,1)
L6:
  cmp    $0x1,%ebp
  je     L92
L53:
  add    %ebp,%r15d
  add    %rbx,%r12
  sub    %ebp,%r13d
  cmp    $0xf,%r15d
  jg     L56
L116:
  test   %r13d,%r13d
  je     L56
L24:
  cmp    $0x2,%ebp
  je     L103
L43:
  cmp    $0x4,%ebp
  jne    L6
  mov    (%r12),%esi
  lea    D30(%rip),%rdi
  xor    %eax,%eax
  add    %ebp,%r15d
  add    %rbx,%r12
  sub    %ebp,%r13d
  call   <printf@plt>
  cmp    $0xf,%r15d
  jle    L116
  nopl   0x0(%rax,%rax,1)
L56:
  mov    $0xa,%edi
  call   <putchar@plt>
  test   %r13d,%r13d
  je     L5
  addq   $0x10,0x8(%rsp)
  mov    0x8(%rsp),%rsi
  xor    %eax,%eax
  xor    %r15d,%r15d
  lea    D28(%rip),%rdi
  call   <printf@plt>
  cmp    $0x2,%ebp
  jne    L43
L103:
  movzwl (%r12),%esi
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L53
  nopl   0x0(%rax)
L92:
  movzbl (%r12),%esi
  lea    D25(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L53
L5:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D28
type_guessed: string
name: disassemble_data
arguments: data_tag: D32
type_guessed: string
name: disassemble_data
arguments: data_tag: D30
type_guessed: string
name: disassemble_data
arguments: data_tag: D25
type_guessed: string

tool: D28: %08lx: 

tool: D32:  %04x

tool: D30:  %08x

tool: D25:  %02x

assistant: ```c
void memread_memory(unsigned long phys_addr, void *addr, int len, int iosize) {
  int i;
  while (len) {
    printf("%08lx: ", phys_addr);
    i = 0;
    while (i < 16 && len) {
      switch (iosize) {
      case 1:
        printf(" %02x", *(unsigned char *)addr);
        break;
      case 2:
        printf(" %04x", *(unsigned short *)addr);
        break;
      case 4:
        printf(" %08x", *(unsigned int *)addr);
        break;
      }
      i += iosize;
      addr += iosize;
      len -= iosize;
    }
    phys_addr += 16;
    printf("\n");
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<strlib_toupper>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L13
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L9
L12:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x8(%rbp)
L9:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L12
L13:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *strlib_toupper(char *s) {
  char *ps;
  if (s) {
    ps = s;
    while (*ps) {
      *ps = (char)toupper(*ps);
      ps++;
    }
  }
  return (s);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strlib_toupper>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L12
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L12
  mov    %rbp,%rbx
L16:
  movsbl %dil,%edi
  call   <toupper@plt>
  mov    %al,(%rbx)
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L16
L12:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *strlib_toupper(char *s) {
  char *ps;
  if (s) {
    ps = s;
    while (*ps) {
      *ps = (char)toupper(*ps);
      ps++;
    }
  }
  return (s);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<strlib_toupper>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L12
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L12
  mov    %r12,%rbx
  xchg   %ax,%ax
L14:
  call   <toupper@plt>
  add    $0x1,%rbx
  mov    %al,-0x1(%rbx)
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L14
L12:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strlib_toupper(char *s) {
  char *ps;
  if (s) {
    ps = s;
    while (*ps) {
      *ps = (char)toupper(*ps);
      ps++;
    }
  }
  return (s);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<strlib_toupper>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L24
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L24
  mov    %r12,%rbx
  xchg   %ax,%ax
L4:
  call   <toupper@plt>
  add    $0x1,%rbx
  mov    %al,-0x1(%rbx)
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L4
L24:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strlib_toupper(char *s) {
  char *ps;
  if (s) {
    ps = s;
    while (*ps) {
      *ps = (char)toupper(*ps);
      ps++;
    }
  }
  return (s);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<copy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x0,-0x4(%rbp)
  jmp    L17
L6:
  addl   $0x1,-0x4(%rbp)
L17:
  mov    D9(%rip),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  movzbl (%rdx,%rax,1),%ecx
  mov    D2(%rip),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  mov    %cl,(%rdx,%rax,1)
  mov    D2(%rip),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  movzbl (%rdx,%rax,1),%eax
  test   %al,%al
  jne    L6
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void copy(void) {
  int i;
  extern char line[], longest[];
  i = 0;
  while ((longest[i] = line[i]) != '\0') {
    ++i;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<copy>:
  endbr64
  mov    D21(%rip),%rax
  movzbl (%rax),%eax
  mov    D1(%rip),%rdx
  mov    %al,(%rdx)
  test   %al,%al
  je     L0
  mov    $0x1,%eax
  mov    D21(%rip),%rsi
  mov    %rdx,%rcx
L19:
  movzbl (%rax,%rsi,1),%edx
  mov    %dl,(%rax,%rcx,1)
  add    $0x1,%rax
  test   %dl,%dl
  jne    L19
L0:
  ret
```

assistant: ```c
void copy(void) {
  int i;
  extern char line[], longest[];
  i = 0;
  while ((longest[i] = line[i]) != '\0') {
    ++i;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<copy>:
  endbr64
  mov    D3(%rip),%rcx
  mov    D7(%rip),%rsi
  movzbl (%rcx),%eax
  mov    %al,(%rsi)
  test   %al,%al
  je     L13
  mov    $0x1,%eax
L15:
  movzbl (%rax,%rcx,1),%edx
  add    $0x1,%rax
  mov    %dl,-0x1(%rax,%rsi,1)
  test   %dl,%dl
  jne    L15
L13:
  ret
```

assistant: ```c
void copy(void) {
  int i;
  extern char line[], longest[];
  i = 0;
  while ((longest[i] = line[i]) != '\0') {
    ++i;
  }
}
```