ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<error>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  mov    %esi,%edi
  call   <strerror@plt>
  mov    %rbp,%rsi
  lea    D3(%rip),%rdi
  mov    %rax,%rdx
  call   <printf@plt>
  mov    $0x1,%edi
  pop    %rbp
  jmp    1080 <exit@plt>
```

tool_calls: name: unpack_data
arguments: tag: D3
type_infered: string

tool: D3: %s with %s


assistant: ```c
void error(char *s, int eno) {
  printf("%s with %s\n", s, strerror(eno));
  exit(1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<error>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  mov    %esi,%edi
  call   <strerror@plt>
  mov    %rbp,%rsi
  lea    D4(%rip),%rdi
  mov    %rax,%rdx
  call   <printf@plt>
  mov    $0x1,%edi
  pop    %rbp
  jmp    1080 <exit@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D4
type_guessed: string

tool: D4: %s with %s


assistant: ```c
void error(char *s, int eno) {
  printf("%s with %s\n", s, strerror(eno));
  exit(1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<inv_chk_img>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L9
L59:
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzwl (%rax),%eax
  mov    %eax,%edx
  mov    $0x1000,%eax
  sub    %edx,%eax
  mov    %ax,-0x6(%rbp)
  cmpw   $0xfff,-0x6(%rbp)
  jle    L24
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movw   $0xfff,(%rax)
  jmp    L54
L24:
  cmpw   $0x0,-0x6(%rbp)
  jns    L43
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movw   $0x0,(%rax)
  jmp    L54
L43:
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzwl -0x6(%rbp),%eax
  mov    %ax,(%rdx)
L54:
  addl   $0x1,-0x4(%rbp)
L9:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L59
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void inv_chk_img(short int *src, int npix) {
  int i;
  short int tmp;
  for (i = 0; i < npix; ++i) {
    tmp = 4096 - src[i];
    if (tmp >= 4096)
      src[i] = 4096 - 1;
    else if (tmp < 0)
      src[i] = 0;
    else
      src[i] = tmp;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<inv_chk_img>:
  endbr64
  test   %esi,%esi
  jle    L15
  mov    %rdi,%rdx
  lea    -0x1(%rsi),%eax
  lea    0x2(%rdi,%rax,2),%rdi
  mov    $0x1000,%esi
L13:
  mov    %esi,%eax
  sub    (%rdx),%ax
  mov    $0x0,%ecx
  cmovs  %ecx,%eax
  mov    $0xfff,%ecx
  cmp    %cx,%ax
  cmovg  %ecx,%eax
  mov    %ax,(%rdx)
  add    $0x2,%rdx
  cmp    %rdi,%rdx
  jne    L13
L15:
  ret
```

assistant: ```c
void inv_chk_img(short int *src, int npix) {
  int i;
  short int tmp;
  for (i = 0; i < npix; ++i) {
    tmp = 4096 - src[i];
    if (tmp >= 4096)
      src[i] = 4096 - 1;
    else if (tmp < 0)
      src[i] = 0;
    else
      src[i] = tmp;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<inv_chk_img>:
  endbr64
  test   %esi,%esi
  jle    L13
  lea    -0x1(%rsi),%eax
  mov    $0x1000,%ecx
  lea    0x2(%rdi,%rax,2),%rsi
  nopl   (%rax)
L15:
  mov    $0x0,%edx
  mov    %ecx,%eax
  sub    (%rdi),%ax
  cmovs  %edx,%eax
  mov    $0xfff,%edx
  cmp    %dx,%ax
  cmovg  %edx,%eax
  add    $0x2,%rdi
  mov    %ax,-0x2(%rdi)
  cmp    %rdi,%rsi
  jne    L15
L13:
  ret
```

assistant: ```c
void inv_chk_img(short int *src, int npix) {
  int i;
  short int tmp;
  for (i = 0; i < npix; ++i) {
    tmp = 4096 - src[i];
    if (tmp >= 4096)
      src[i] = 4096 - 1;
    else if (tmp < 0)
      src[i] = 0;
    else
      src[i] = tmp;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<printUdpHeader>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%eax
  mov    %eax,%edi
  call   <ntohs@plt>
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,%edi
  call   <ntohs@plt>
  mov    %eax,%esi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <ntohs@plt>
  mov    %eax,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D1
type_guessed: string
name: disassemble_data
arguments: tag: D10
type_guessed: string
name: disassemble_data
arguments: tag: D42
type_guessed: string
name: disassemble_data
arguments: tag: D4
type_guessed: string
name: disassemble_data
arguments: tag: D48
type_guessed: string

tool: D1: 

/********** UDP HEADER **********/

tool: D10: udphdr.source = %d


tool: D42: udphdr.dest = %d


tool: D4: udphdr.len = %d


tool: D48: /***************************/


assistant: ```c
void printUdpHeader(struct udphdr *udphdr) {
  printf("\n\n/********** UDP HEADER **********/\n");
  printf("udphdr.source = %d\n", ntohs(udphdr->source));
  printf("udphdr.dest = %d\n", ntohs(udphdr->dest));
  printf("udphdr.len = %d\n", ntohs(udphdr->len));
  printf("/***************************/\n\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<printUdpHeader>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D39(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rbx),%edi
  call   <ntohs@plt>
  mov    %eax,%esi
  lea    D45(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x4(%rbx),%edi
  call   <ntohs@plt>
  mov    %eax,%esi
  lea    D22(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    (%rbx),%edi
  call   <ntohs@plt>
  mov    %eax,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <puts@plt>
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: label: D39
type: string
name: read_data
arguments: label: D45
type: string
name: read_data
arguments: label: D22
type: string
name: read_data
arguments: label: D15
type: string
name: read_data
arguments: label: D27
type: string

tool: D39: 

/********** UDP HEADER **********/

tool: D45: udphdr.source = %d


tool: D22: udphdr.dest = %d


tool: D15: udphdr.len = %d


tool: D27: /***************************/


assistant: ```c
void printUdpHeader(struct udphdr *udphdr) {
  printf("\n\n/********** UDP HEADER **********/\n");
  printf("udphdr.source = %d\n", ntohs(udphdr->source));
  printf("udphdr.dest = %d\n", ntohs(udphdr->dest));
  printf("udphdr.len = %d\n", ntohs(udphdr->len));
  printf("/***************************/\n\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<printUdpHeader>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D12(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rbx),%edi
  call   <ntohs@plt>
  lea    D19(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x4(%rbx),%edi
  call   <ntohs@plt>
  lea    D33(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%rbx),%edi
  call   <ntohs@plt>
  lea    D36(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D43(%rip),%rdi
  pop    %rbx
  jmp    1070 <puts@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D12
type_infered: string
name: extract_symbolic_data
arguments: label: D19
type_infered: string
name: extract_symbolic_data
arguments: label: D33
type_infered: string
name: extract_symbolic_data
arguments: label: D36
type_infered: string
name: extract_symbolic_data
arguments: label: D43
type_infered: string

tool: D12: 

/********** UDP HEADER **********/

tool: D19: udphdr.source = %d


tool: D33: udphdr.dest = %d


tool: D36: udphdr.len = %d


tool: D43: /***************************/


assistant: ```c
void printUdpHeader(struct udphdr *udphdr) {
  printf("\n\n/********** UDP HEADER **********/\n");
  printf("udphdr.source = %d\n", ntohs(udphdr->source));
  printf("udphdr.dest = %d\n", ntohs(udphdr->dest));
  printf("udphdr.len = %d\n", ntohs(udphdr->len));
  printf("/***************************/\n\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<printUdpHeader>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D24(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rbx),%edi
  call   <ntohs@plt>
  lea    D32(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x4(%rbx),%edi
  call   <ntohs@plt>
  lea    D37(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    (%rbx),%edi
  call   <ntohs@plt>
  lea    D31(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D0(%rip),%rdi
  pop    %rbx
  jmp    1070 <puts@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D24
type_infered: string
name: unpack_data
arguments: data_label: D32
type_infered: string
name: unpack_data
arguments: data_label: D37
type_infered: string
name: unpack_data
arguments: data_label: D31
type_infered: string
name: unpack_data
arguments: data_label: D0
type_infered: string

tool: D24: 

/********** UDP HEADER **********/

tool: D32: udphdr.source = %d


tool: D37: udphdr.dest = %d


tool: D31: udphdr.len = %d


tool: D0: /***************************/


assistant: ```c
void printUdpHeader(struct udphdr *udphdr) {
  printf("\n\n/********** UDP HEADER **********/\n");
  printf("udphdr.source = %d\n", ntohs(udphdr->source));
  printf("udphdr.dest = %d\n", ntohs(udphdr->dest));
  printf("udphdr.len = %d\n", ntohs(udphdr->len));
  printf("/***************************/\n\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbx
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D21(%rip),%rbx
  mov    %rbx,%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D29
type: string
name: parse_data
arguments: data_tag: D21
type: string
name: parse_data
arguments: data_tag: D5
type: string

tool: D29: How many apples do I've got ?


tool: D21: I don't have anything to say...


tool: D5: How can you get 1 and 2 apples ?


assistant: ```c
int main(void) {
  int apples = 5;
  printf("How many apples do I've got ?\n");
  if (apples == 0) {
    printf("Sorry for you!\n");
  } else if (apples == 1) {
    printf("Enjoy !\n");
  } else if (apples == 2) {
    printf("Can you give me your second apple ?\n");
  } else if (apples == 3) {
    printf("It's pretty nice !\n");
  } else {
    printf("I don't have anything to say...\n");
  }
  switch (apples) {
  case 0:
    printf("Sorry for you!\n");
    break;
  case 1:
    printf("Enjoy !\n");
    break;
  case 2:
    printf("Can you give me your second apple ?\n");
    break;
  case 3:
    printf("It's pretty nice !\n");
    break;
  default:
    printf("I don't have anything to say...\n");
    break;
  }
  apples = 1;
  switch (apples) {
  case 1:
  case 2:
    printf("How can you get 1 and 2 apples ?\n");
    break;
  case 3:
    printf("Oh! You have 3 apples !\n");
    break;
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D28(%rip),%rdi
  lea    D22(%rip),%rbp
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D28
type_guessed: string
name: unpack_data
arguments: data_tag: D22
type_guessed: string
name: unpack_data
arguments: data_tag: D0
type_guessed: string

tool: D28: How many apples do I've got ?


tool: D22: I don't have anything to say...


tool: D0: How can you get 1 and 2 apples ?


assistant: ```c
int main(void) {
  int apples = 5;
  printf("How many apples do I've got ?\n");
  if (apples == 0) {
    printf("Sorry for you!\n");
  } else if (apples == 1) {
    printf("Enjoy !\n");
  } else if (apples == 2) {
    printf("Can you give me your second apple ?\n");
  } else if (apples == 3) {
    printf("It's pretty nice !\n");
  } else {
    printf("I don't have anything to say...\n");
  }
  switch (apples) {
  case 0:
    printf("Sorry for you!\n");
    break;
  case 1:
    printf("Enjoy !\n");
    break;
  case 2:
    printf("Can you give me your second apple ?\n");
    break;
  case 3:
    printf("It's pretty nice !\n");
    break;
  default:
    printf("I don't have anything to say...\n");
    break;
  }
  apples = 1;
  switch (apples) {
  case 1:
  case 2:
    printf("How can you get 1 and 2 apples ?\n");
    break;
  case 3:
    printf("Oh! You have 3 apples !\n");
    break;
  }
  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
  push   %rbp
  lea    D0(%rip),%rdi
  lea    D10(%rip),%rbp
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D0
type_guessed: string
name: disassemble_data
arguments: tag: D10
type_guessed: string
name: disassemble_data
arguments: tag: D4
type_guessed: string

tool: D0: How many apples do I've got ?


tool: D10: I don't have anything to say...


tool: D4: How can you get 1 and 2 apples ?


assistant: ```c
int main(void) {
  int apples = 5;
  printf("How many apples do I've got ?\n");
  if (apples == 0) {
    printf("Sorry for you!\n");
  } else if (apples == 1) {
    printf("Enjoy !\n");
  } else if (apples == 2) {
    printf("Can you give me your second apple ?\n");
  } else if (apples == 3) {
    printf("It's pretty nice !\n");
  } else {
    printf("I don't have anything to say...\n");
  }
  switch (apples) {
  case 0:
    printf("Sorry for you!\n");
    break;
  case 1:
    printf("Enjoy !\n");
    break;
  case 2:
    printf("Can you give me your second apple ?\n");
    break;
  case 3:
    printf("It's pretty nice !\n");
    break;
  default:
    printf("I don't have anything to say...\n");
    break;
  }
  apples = 1;
  switch (apples) {
  case 1:
  case 2:
    printf("How can you get 1 and 2 apples ?\n");
    break;
  case 3:
    printf("Oh! You have 3 apples !\n");
    break;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<barWrite16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    -0x18(%rbp),%eax
  movzbl %al,%eax
  or     -0x14(%rbp),%eax
  cltq
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    -0x1c(%rbp),%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void barWrite16(uint32_t bar, uint32_t offset, uint16_t value) {
  volatile uint16_t *pReg = (volatile uint16_t *)(bar | (offset & 0xFF));
  *pReg = value;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<barWrite16>:
  endbr64
  movzbl %sil,%esi
  or     %edi,%esi
  movslq %esi,%rsi
  mov    %edx,(%rsi)
  ret
```

assistant: ```c
void barWrite16(uint32_t bar, uint32_t offset, uint16_t value) {
  volatile uint16_t *pReg = (volatile uint16_t *)(bar | (offset & 0xFF));
  *pReg = value;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<barWrite16>:
  endbr64
  movzbl %sil,%esi
  or     %edi,%esi
  movslq %esi,%rsi
  mov    %edx,(%rsi)
  ret
```

assistant: ```c
void barWrite16(uint32_t bar, uint32_t offset, uint16_t value) {
  volatile uint16_t *pReg = (volatile uint16_t *)(bar | (offset & 0xFF));
  *pReg = value;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<barWrite16>:
  endbr64
  movzbl %sil,%esi
  or     %edi,%esi
  movslq %esi,%rsi
  mov    %edx,(%rsi)
  ret
```

assistant: ```c
void barWrite16(uint32_t bar, uint32_t offset, uint16_t value) {
  volatile uint16_t *pReg = (volatile uint16_t *)(bar | (offset & 0xFF));
  *pReg = value;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<testExponential>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D0(%rip),%rax
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <Random_exponential@plt>
  cmp    $0x1,%eax
  setne  %al
  movzbl %al,%eax
  mov    $0x27,%edx
  lea    D11(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <UnitTest_expect_true@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D0
data_type: f64
name: parse_data
arguments: data_tag: D11
data_type: string

tool: D0: 3

tool: D11: testExponential

assistant: ```c
void testExponential() {
  UnitTest_expect_true((1 != Random_exponential(3.0)), __func__, 39);
  ;
}
```
user: What is the c source code of the assembly code below?

```asm
<testExponential>:
  endbr64
  sub    $0x8,%rsp
  movsd  D18(%rip),%xmm0
  mov    $0x1,%eax
  call   <Random_exponential@plt>
  cmp    $0x1,%eax
  setne  %dil
  movzbl %dil,%edi
  mov    $0x27,%edx
  lea    D0(%rip),%rsi
  mov    $0x0,%eax
  call   <UnitTest_expect_true@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D18
type: f64
name: parse_data
arguments: tag: D0
type: string

tool: D18: 3

tool: D0: testExponential

assistant: ```c
void testExponential() {
  UnitTest_expect_true((1 != Random_exponential(3.0)), __func__, 39);
  ;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<testExponential>:
  endbr64
  sub    $0x8,%rsp
  movsd  D0(%rip),%xmm0
  mov    $0x1,%eax
  call   <Random_exponential@plt>
  xor    %edi,%edi
  mov    $0x27,%edx
  lea    D13(%rip),%rsi
  cmp    $0x1,%eax
  setne  %dil
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <UnitTest_expect_true@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D0
type: f64
name: disassemble_data
arguments: data_label: D13
type: string

tool: D0: 3

tool: D13: testExponential

assistant: ```c
void testExponential() {
  UnitTest_expect_true((1 != Random_exponential(3.0)), __func__, 39);
  ;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<testExponential>:
  endbr64
  sub    $0x8,%rsp
  movsd  D13(%rip),%xmm0
  mov    $0x1,%eax
  call   <Random_exponential@plt>
  xor    %edi,%edi
  mov    $0x27,%edx
  lea    D12(%rip),%rsi
  cmp    $0x1,%eax
  setne  %dil
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <UnitTest_expect_true@plt>
```

tool_calls: name: parse_data
arguments: data_label: D13
type_guessed: f64
name: parse_data
arguments: data_label: D12
type_guessed: string

tool: D13: 3

tool: D12: testExponential

assistant: ```c
void testExponential() {
  UnitTest_expect_true((1 != Random_exponential(3.0)), __func__, 39);
  ;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<pdoublexpdouble>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  subq   $0x1,-0x28(%rbp)
  jmp    L19
L18:
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  subq   $0x1,-0x28(%rbp)
L19:
  cmpq   $0x0,-0x28(%rbp)
  jne    L18
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double pdoublexpdouble(double *ai, double *y, unsigned long n) {
  double sum = 0;
  for (n -= 1; n > 0; n--)
    sum += *(ai + n) * *(y + n);
  return sum;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<pdoublexpdouble>:
  endbr64
  sub    $0x1,%rdx
  je     L20
  pxor   %xmm1,%xmm1
L1:
  movsd  (%rdi,%rdx,8),%xmm0
  mulsd  (%rsi,%rdx,8),%xmm0
  addsd  %xmm0,%xmm1
  sub    $0x1,%rdx
  jne    L1
L7:
  movapd %xmm1,%xmm0
  ret
L20:
  pxor   %xmm1,%xmm1
  jmp    L7
```

assistant: ```c
double pdoublexpdouble(double *ai, double *y, unsigned long n) {
  double sum = 0;
  for (n -= 1; n > 0; n--)
    sum += *(ai + n) * *(y + n);
  return sum;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<pdoublexpdouble>:
  endbr64
  pxor   %xmm1,%xmm1
  sub    $0x1,%rdx
  je     L6
  xchg   %ax,%ax
L16:
  movsd  (%rdi,%rdx,8),%xmm0
  mulsd  (%rsi,%rdx,8),%xmm0
  addsd  %xmm0,%xmm1
  sub    $0x1,%rdx
  jne    L16
L6:
  movapd %xmm1,%xmm0
  ret
```

assistant: ```c
double pdoublexpdouble(double *ai, double *y, unsigned long n) {
  double sum = 0;
  for (n -= 1; n > 0; n--)
    sum += *(ai + n) * *(y + n);
  return sum;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<pdoublexpdouble>:
  endbr64
  mov    %rdx,%r9
  mov    %rdi,%rcx
  sub    $0x1,%r9
  je     L26
  cmp    $0x2,%rdx
  je     L3
  lea    -0x10(,%rdx,8),%rdi
  mov    %r9,%rdx
  xor    %eax,%eax
  shr    %rdx
  lea    (%rcx,%rdi,1),%r8
  pxor   %xmm0,%xmm0
  add    %rsi,%rdi
  neg    %rdx
  shl    $0x4,%rdx
L2:
  movupd (%r8,%rax,1),%xmm1
  movupd (%rdi,%rax,1),%xmm2
  sub    $0x10,%rax
  shufpd $0x1,%xmm1,%xmm1
  shufpd $0x1,%xmm2,%xmm2
  mulpd  %xmm2,%xmm1
  addsd  %xmm1,%xmm0
  unpckhpd %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rdx,%rax
  jne    L2
  mov    %r9,%rax
  and    $0x1,%eax
  and    $0x1,%r9d
  je     L42
L48:
  movsd  (%rsi,%rax,8),%xmm1
  mulsd  (%rcx,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  ret
  nopl   0x0(%rax)
L42:
  ret
  nopl   0x0(%rax)
L26:
  pxor   %xmm0,%xmm0
  ret
L3:
  pxor   %xmm0,%xmm0
  mov    $0x1,%eax
  jmp    L48
```

assistant: ```c
double pdoublexpdouble(double *ai, double *y, unsigned long n) {
  double sum = 0;
  for (n -= 1; n > 0; n--)
    sum += *(ai + n) * *(y + n);
  return sum;
}
```