ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_best_eci>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%r12
  mov    %esi,%eax
  mov    %esi,-0x34(%rbp)
  mov    %fs:0x28,%rdx
  mov    %rdx,-0x28(%rbp)
  xor    %edx,%edx
  add    $0x1,%eax
  cltq
  add    $0xf,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L57:
  cmp    %rdx,%rsp
  je     L104
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L57
L104:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L6
  orq    $0x0,-0x8(%rsp,%rax,1)
L6:
  mov    %rsp,%r14
  mov    $0x3,%ebx
  lea    -0x34(%rbp),%r13
  jmp    L89
L93:
  mov    $0xf,%ebx
L105:
  mov    %r13,%rcx
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <utf8_to_eci@plt>
  test   %rax,%rax
  je     L70
  add    $0x1,%ebx
L89:
  cmp    $0xe,%ebx
  je     L93
  cmp    $0x13,%ebx
  je     L77
  mov    %r13,%rcx
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <utf8_to_eci@plt>
  test   %rax,%rax
  je     L70
  add    $0x1,%ebx
  cmp    $0x18,%ebx
  jle    L89
  mov    -0x34(%rbp),%esi
  mov    %r12,%rdi
  call   <is_valid_utf8@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  mov    $0x1a,%eax
  cmovne %eax,%ebx
L70:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  mov    %ebx,%eax
  lea    -0x20(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
L77:
  mov    $0x15,%ebx
  jmp    L105
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((visibility("hidden"))) int get_best_eci(const unsigned char source[], int length) {
  int eci = 3;
  unsigned char local_source[length + 1];
  do {
    if (eci == 14) {
      eci = 15;
    } else if (eci == 19) {
      eci = 21;
    }
    if (utf8_to_eci(eci, source, local_source, &length) == 0) {
      return eci;
    }
    eci++;
  } while (eci < 25);
  if (!is_valid_utf8(source, length)) {
    return 0;
  }
  return 26;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<get_best_eci>:
  endbr64
  push   %rbp
  mov    %esi,%eax
  add    $0x1,%eax
  cltq
  mov    %rsp,%rbp
  push   %r14
  add    $0xf,%rax
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbx
  sub    $0x20,%rsp
  mov    %esi,-0x34(%rbp)
  mov    %rsp,%rcx
  mov    %fs:0x28,%rdx
  mov    %rdx,-0x28(%rbp)
  xor    %edx,%edx
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L28
L61:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L61
L28:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L119
L63:
  mov    %rsp,%r14
  mov    $0x3,%r12d
  lea    -0x34(%rbp),%rbx
  nop
L88:
  cmp    $0xe,%r12d
  je     L108
  cmp    $0x13,%r12d
  je     L4
  mov    %rbx,%rcx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <utf8_to_eci@plt>
  test   %rax,%rax
  je     L95
  add    $0x1,%r12d
  cmp    $0x19,%r12d
  jne    L88
  mov    -0x34(%rbp),%esi
  mov    %r13,%rdi
  call   <is_valid_utf8@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  mov    $0x1a,%eax
  cmovne %eax,%r12d
L95:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L23
  lea    -0x20(%rbp),%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L108:
  mov    $0xf,%r12d
L20:
  mov    %rbx,%rcx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <utf8_to_eci@plt>
  test   %rax,%rax
  je     L95
  add    $0x1,%r12d
  jmp    L88
  nopl   (%rax)
L4:
  mov    $0x15,%r12d
  jmp    L20
L119:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L63
L23:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((visibility("hidden"))) int get_best_eci(const unsigned char source[], int length) {
  int eci = 3;
  unsigned char local_source[length + 1];
  do {
    if (eci == 14) {
      eci = 15;
    } else if (eci == 19) {
      eci = 21;
    }
    if (utf8_to_eci(eci, source, local_source, &length) == 0) {
      return eci;
    }
    eci++;
  } while (eci < 25);
  if (!is_valid_utf8(source, length)) {
    return 0;
  }
  return 26;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_best_eci>:
  endbr64
  push   %rbp
  mov    %esi,%eax
  add    $0x1,%eax
  cltq
  mov    %rsp,%rbp
  push   %r15
  add    $0xf,%rax
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %esi,-0x44(%rbp)
  mov    %rsp,%rcx
  mov    %fs:0x28,%rdx
  mov    %rdx,-0x38(%rbp)
  xor    %edx,%edx
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L63
L110:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L110
L63:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L25
L118:
  mov    %rsp,%r15
  mov    $0x3,%ebx
  lea    -0x44(%rbp),%r14
L93:
  cmp    $0xe,%ebx
  je     L48
  cmp    $0x13,%ebx
  je     L21
  mov    %r14,%rcx
  mov    %r15,%rdx
  mov    %r13,%rsi
  mov    %ebx,%edi
  call   <utf8_to_eci@plt>
  test   %rax,%rax
  je     L15
  add    $0x1,%ebx
  cmp    $0x19,%ebx
  jne    L93
  mov    -0x44(%rbp),%esi
  mov    %r13,%rdi
  call   <is_valid_utf8@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  mov    $0x1a,%eax
  cmovne %eax,%r12d
L101:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  lea    -0x28(%rbp),%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   (%rax)
L48:
  mov    $0x10,%ebx
  mov    $0xf,%r12d
L30:
  mov    %r14,%rcx
  mov    %r15,%rdx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <utf8_to_eci@plt>
  test   %rax,%rax
  jne    L93
  jmp    L101
  nop
L21:
  mov    $0x16,%ebx
  mov    $0x15,%r12d
  jmp    L30
  nopl   (%rax)
L15:
  mov    %ebx,%r12d
  jmp    L101
  nopl   (%rax)
L25:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L118
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((visibility("hidden"))) int get_best_eci(const unsigned char source[], int length) {
  int eci = 3;
  unsigned char local_source[length + 1];
  do {
    if (eci == 14) {
      eci = 15;
    } else if (eci == 19) {
      eci = 21;
    }
    if (utf8_to_eci(eci, source, local_source, &length) == 0) {
      return eci;
    }
    eci++;
  } while (eci < 25);
  if (!is_valid_utf8(source, length)) {
    return 0;
  }
  return 26;
}
```
user: What is the c source code of the assembly code below:

```asm
<supportsUTF8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x20(%rbp)
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x18(%rbp)
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x10(%rbp)
  lea    D38(%rip),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  je     L45
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L4
L45:
  cmpq   $0x0,-0x18(%rbp)
  je     L60
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L4
L60:
  cmpq   $0x0,-0x10(%rbp)
  je     L14
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L14
L4:
  mov    $0x1,%eax
  jmp    L10
L14:
  mov    $0x0,%eax
L10:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D29
type_infered: string
name: read_data
arguments: data_label: D5
type_infered: string
name: read_data
arguments: data_label: D17
type_infered: string
name: read_data
arguments: data_label: D38
type_infered: string

tool: D29: LC_ALL

tool: D5: LANG

tool: D17: LC_CTYPE

tool: D38: UTF-8

assistant: ```c
char supportsUTF8() {
  const char *LC_ALL = getenv("LC_ALL");
  const char *LANG = getenv("LANG");
  const char *LC_CTYPE = getenv("LC_CTYPE");
  const char *UTF = "UTF-8";
  return (LC_ALL && strstr(LC_ALL, UTF)) || (LANG && strstr(LANG, UTF)) || (LC_CTYPE && strstr(LC_CTYPE, UTF));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<supportsUTF8>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  lea    D39(%rip),%rdi
  call   <getenv@plt>
  mov    %rax,%rbx
  lea    D37(%rip),%rdi
  call   <getenv@plt>
  mov    %rax,%rbp
  lea    D27(%rip),%rdi
  call   <getenv@plt>
  mov    %rax,%r12
  test   %rbx,%rbx
  je     L21
  lea    D25(%rip),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L34
L21:
  test   %rbp,%rbp
  je     L42
  lea    D25(%rip),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L34
L42:
  mov    $0x0,%eax
  test   %r12,%r12
  je     L34
  lea    D25(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
L34:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: tag: D39
datatype: string
name: read_data
arguments: tag: D37
datatype: string
name: read_data
arguments: tag: D27
datatype: string
name: read_data
arguments: tag: D25
datatype: string

tool: D39: LC_ALL

tool: D37: LANG

tool: D27: LC_CTYPE

tool: D25: UTF-8

assistant: ```c
char supportsUTF8() {
  const char *LC_ALL = getenv("LC_ALL");
  const char *LANG = getenv("LANG");
  const char *LC_CTYPE = getenv("LC_CTYPE");
  const char *UTF = "UTF-8";
  return (LC_ALL && strstr(LC_ALL, UTF)) || (LANG && strstr(LANG, UTF)) || (LC_CTYPE && strstr(LC_CTYPE, UTF));
}
```
user: What is the c source code of the assembly code below?

```asm
<supportsUTF8>:
  endbr64
  push   %r13
  lea    D30(%rip),%rdi
  push   %r12
  push   %rbp
  call   <getenv@plt>
  lea    D4(%rip),%rdi
  mov    %rax,%rbp
  call   <getenv@plt>
  lea    D43(%rip),%rdi
  mov    %rax,%r12
  call   <getenv@plt>
  mov    %rax,%r13
  test   %rbp,%rbp
  je     L6
  lea    D56(%rip),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L6
L40:
  mov    $0x1,%eax
L27:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  test   %r12,%r12
  je     L10
  lea    D56(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L40
L10:
  xor    %eax,%eax
  test   %r13,%r13
  je     L27
  mov    %r13,%rdi
  lea    D56(%rip),%rsi
  call   <strstr@plt>
  pop    %rbp
  pop    %r12
  test   %rax,%rax
  pop    %r13
  setne  %al
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D30
type_infered: string
name: extract_symbolic_data
arguments: label: D4
type_infered: string
name: extract_symbolic_data
arguments: label: D43
type_infered: string
name: extract_symbolic_data
arguments: label: D56
type_infered: string

tool: D30: LC_ALL

tool: D4: LANG

tool: D43: LC_CTYPE

tool: D56: UTF-8

assistant: ```c
char supportsUTF8() {
  const char *LC_ALL = getenv("LC_ALL");
  const char *LANG = getenv("LANG");
  const char *LC_CTYPE = getenv("LC_CTYPE");
  const char *UTF = "UTF-8";
  return (LC_ALL && strstr(LC_ALL, UTF)) || (LANG && strstr(LANG, UTF)) || (LC_CTYPE && strstr(LC_CTYPE, UTF));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<supportsUTF8>:
  endbr64
  push   %r13
  lea    D17(%rip),%rdi
  push   %r12
  push   %rbp
  call   <getenv@plt>
  lea    D12(%rip),%rdi
  mov    %rax,%rbp
  call   <getenv@plt>
  lea    D19(%rip),%rdi
  mov    %rax,%r12
  call   <getenv@plt>
  mov    %rax,%r13
  test   %rbp,%rbp
  je     L29
  lea    D37(%rip),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L29
L9:
  mov    $0x1,%eax
L36:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L29:
  test   %r12,%r12
  je     L6
  lea    D37(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L9
L6:
  xor    %eax,%eax
  test   %r13,%r13
  je     L36
  mov    %r13,%rdi
  lea    D37(%rip),%rsi
  call   <strstr@plt>
  pop    %rbp
  pop    %r12
  test   %rax,%rax
  pop    %r13
  setne  %al
  ret
```

tool_calls: name: parse_data
arguments: data_label: D17
type: string
name: parse_data
arguments: data_label: D12
type: string
name: parse_data
arguments: data_label: D19
type: string
name: parse_data
arguments: data_label: D37
type: string

tool: D17: LC_ALL

tool: D12: LANG

tool: D19: LC_CTYPE

tool: D37: UTF-8

assistant: ```c
char supportsUTF8() {
  const char *LC_ALL = getenv("LC_ALL");
  const char *LANG = getenv("LANG");
  const char *LC_CTYPE = getenv("LC_CTYPE");
  const char *UTF = "UTF-8";
  return (LC_ALL && strstr(LC_ALL, UTF)) || (LANG && strstr(LANG, UTF)) || (LC_CTYPE && strstr(LC_CTYPE, UTF));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<SHR_B_IMM>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    $0xc0,%edi
  call   <addbyte@plt>
  mov    -0x4(%rbp),%eax
  or     $0xe8,%al
  mov    %eax,%edi
  call   <addbyte@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <addbyte@plt>
  nop
  leave
  ret
```

assistant: ```c
void SHR_B_IMM(int reg, int count) {
  addbyte(0xc0);
  addbyte(0xc0 | reg | 0x28);
  addbyte(count);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<SHR_B_IMM>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    $0xc0,%edi
  call   <addbyte@plt>
  or     $0xe8,%bl
  mov    %ebx,%edi
  call   <addbyte@plt>
  mov    %ebp,%edi
  call   <addbyte@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void SHR_B_IMM(int reg, int count) {
  addbyte(0xc0);
  addbyte(0xc0 | reg | 0x28);
  addbyte(count);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<SHR_B_IMM>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edi,%ebx
  mov    $0xc0,%edi
  or     $0xe8,%bl
  sub    $0x8,%rsp
  call   <addbyte@plt>
  mov    %ebx,%edi
  call   <addbyte@plt>
  add    $0x8,%rsp
  mov    %ebp,%edi
  pop    %rbx
  pop    %rbp
  jmp    1050 <addbyte@plt>
```

assistant: ```c
void SHR_B_IMM(int reg, int count) {
  addbyte(0xc0);
  addbyte(0xc0 | reg | 0x28);
  addbyte(count);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<SHR_B_IMM>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %edi,%ebx
  mov    $0xc0,%edi
  or     $0xe8,%bl
  sub    $0x8,%rsp
  call   <addbyte@plt>
  mov    %ebx,%edi
  call   <addbyte@plt>
  add    $0x8,%rsp
  mov    %ebp,%edi
  pop    %rbx
  pop    %rbp
  jmp    1050 <addbyte@plt>
```

assistant: ```c
void SHR_B_IMM(int reg, int count) {
  addbyte(0xc0);
  addbyte(0xc0 | reg | 0x28);
  addbyte(count);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<TriSymGaxpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x2c(%rbp)
  mov    %r8,-0x38(%rbp)
  cmpl   $0x1,-0x2c(%rbp)
  jne    L36
  mov    -0x18(%rbp),%rax
  movsd  (%rax),%xmm1
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  mov    -0x38(%rbp),%rax
  movsd  %xmm0,(%rax)
  jmp    L15
L36:
  mov    -0x18(%rbp),%rax
  movsd  (%rax),%xmm1
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x20(%rbp),%rax
  movsd  (%rax),%xmm2
  mov    -0x28(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  mov    -0x38(%rbp),%rax
  movsd  %xmm0,(%rax)
  movl   $0x1,-0x4(%rbp)
  jmp    L12
L17:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  mov    -0x4(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm0,%xmm1
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L12:
  mov    -0x2c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x4(%rbp)
  jl     L17
  mov    -0x2c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x2c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x2c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x10(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  mov    -0x2c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x10(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm2,%xmm0
  mov    -0x2c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
L15:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void TriSymGaxpy(double *t0, double *t1, double *x, int M, double *y) {
  int i;
  if (M == 1) {
    y[0] = t0[0] * x[0];
  } else {
    y[0] = t0[0] * x[0] + t1[0] * x[1];
    for (i = 1; i < M - 1; i++) {
      y[i] = t0[i] * x[i] + t1[i] * x[i + 1] + t1[i - 1] * x[i - 1];
    }
    y[M - 1] = t0[M - 1] * x[M - 1] + t1[M - 2] * x[M - 2];
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<TriSymGaxpy>:
  endbr64
  cmp    $0x1,%ecx
  je     L7
  movsd  (%rdi),%xmm0
  mulsd  (%rdx),%xmm0
  movsd  (%rsi),%xmm1
  mulsd  0x8(%rdx),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%r8)
  cmp    $0x2,%ecx
  jle    L11
  lea    -0x3(%rcx),%r9d
  add    $0x2,%r9
  mov    $0x1,%eax
L3:
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  (%rdx,%rax,8),%xmm0
  movsd  (%rsi,%rax,8),%xmm1
  mulsd  0x8(%rdx,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  movsd  -0x8(%rsi,%rax,8),%xmm1
  mulsd  -0x8(%rdx,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%r8,%rax,8)
  add    $0x1,%rax
  cmp    %r9,%rax
  jne    L3
L11:
  movslq %ecx,%rcx
  lea    0x0(,%rcx,8),%rax
  movsd  -0x8(%rdi,%rax,1),%xmm0
  mulsd  -0x8(%rdx,%rax,1),%xmm0
  movsd  -0x10(%rsi,%rax,1),%xmm1
  mulsd  -0x10(%rdx,%rax,1),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%r8,%rax,1)
  ret
L7:
  movsd  (%rdi),%xmm0
  mulsd  (%rdx),%xmm0
  movsd  %xmm0,(%r8)
  ret
```

assistant: ```c
void TriSymGaxpy(double *t0, double *t1, double *x, int M, double *y) {
  int i;
  if (M == 1) {
    y[0] = t0[0] * x[0];
  } else {
    y[0] = t0[0] * x[0] + t1[0] * x[1];
    for (i = 1; i < M - 1; i++) {
      y[i] = t0[i] * x[i] + t1[i] * x[i + 1] + t1[i - 1] * x[i - 1];
    }
    y[M - 1] = t0[M - 1] * x[M - 1] + t1[M - 2] * x[M - 2];
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<TriSymGaxpy>:
  endbr64
  movsd  (%rdi),%xmm0
  mulsd  (%rdx),%xmm0
  cmp    $0x1,%ecx
  je     L1
  movsd  (%rsi),%xmm1
  mulsd  0x8(%rdx),%xmm1
  addsd  %xmm0,%xmm1
  movsd  %xmm1,(%r8)
  cmp    $0x2,%ecx
  jle    L11
  lea    -0x3(%rcx),%r9d
  mov    $0x1,%eax
  add    $0x2,%r9
  nopl   0x0(%rax)
L5:
  movsd  (%rdi,%rax,8),%xmm0
  movsd  (%rsi,%rax,8),%xmm1
  mulsd  (%rdx,%rax,8),%xmm0
  mulsd  0x8(%rdx,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  movsd  -0x8(%rsi,%rax,8),%xmm1
  mulsd  -0x8(%rdx,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%r8,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r9
  jne    L5
L11:
  movslq %ecx,%rcx
  lea    0x0(,%rcx,8),%rax
  movsd  -0x8(%rdi,%rax,1),%xmm0
  movsd  -0x10(%rsi,%rax,1),%xmm1
  mulsd  -0x8(%rdx,%rax,1),%xmm0
  mulsd  -0x10(%rdx,%rax,1),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%r8,%rax,1)
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  movsd  %xmm0,(%r8)
  ret
```

assistant: ```c
void TriSymGaxpy(double *t0, double *t1, double *x, int M, double *y) {
  int i;
  if (M == 1) {
    y[0] = t0[0] * x[0];
  } else {
    y[0] = t0[0] * x[0] + t1[0] * x[1];
    for (i = 1; i < M - 1; i++) {
      y[i] = t0[i] * x[i] + t1[i] * x[i + 1] + t1[i - 1] * x[i - 1];
    }
    y[M - 1] = t0[M - 1] * x[M - 1] + t1[M - 2] * x[M - 2];
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<TriSymGaxpy>:
  endbr64
  movsd  (%rdi),%xmm0
  mulsd  (%rdx),%xmm0
  cmp    $0x1,%ecx
  je     L20
  movsd  (%rsi),%xmm1
  mulsd  0x8(%rdx),%xmm1
  addsd  %xmm0,%xmm1
  movsd  %xmm1,(%r8)
  cmp    $0x2,%ecx
  jle    L64
  lea    0x10(%rdi),%r9
  lea    0x8(%r8),%rax
  cmp    %rax,%r9
  mov    %r8,%r9
  setne  %al
  sub    %rdx,%r9
  cmp    $0x10,%r9
  seta   %r9b
  and    %r9d,%eax
  mov    %r8,%r9
  sub    %rsi,%r9
  cmp    $0x8,%r9
  seta   %r9b
  test   %r9b,%al
  je     L59
  cmp    $0x3,%ecx
  je     L59
  lea    -0x2(%rcx),%r10d
  mov    %r10d,%eax
  shr    %eax
  lea    -0x1(%rax),%r9d
  mov    $0x8,%eax
  shl    $0x4,%r9
  add    $0x18,%r9
  nopl   0x0(%rax)
L25:
  movupd (%rdi,%rax,1),%xmm0
  movupd (%rdx,%rax,1),%xmm2
  movupd (%rsi,%rax,1),%xmm1
  movupd 0x8(%rdx,%rax,1),%xmm3
  mulpd  %xmm2,%xmm0
  movupd -0x8(%rdx,%rax,1),%xmm4
  mulpd  %xmm3,%xmm1
  addpd  %xmm1,%xmm0
  movupd -0x8(%rsi,%rax,1),%xmm1
  mulpd  %xmm4,%xmm1
  addpd  %xmm1,%xmm0
  movups %xmm0,(%r8,%rax,1)
  add    $0x10,%rax
  cmp    %r9,%rax
  jne    L25
  mov    %r10d,%eax
  or     $0x1,%eax
  and    $0x1,%r10d
  je     L64
  cltq
  lea    0x0(,%rax,8),%r9
  movsd  (%rdx,%rax,8),%xmm1
  mulsd  (%rdi,%rax,8),%xmm1
  movsd  0x8(%rdx,%r9,1),%xmm0
  mulsd  (%rsi,%rax,8),%xmm0
  addsd  %xmm1,%xmm0
  movsd  -0x8(%rsi,%r9,1),%xmm1
  mulsd  -0x8(%rdx,%r9,1),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%r8,%rax,8)
L64:
  movslq %ecx,%rcx
  shl    $0x3,%rcx
  movsd  -0x8(%rdi,%rcx,1),%xmm0
  movsd  -0x10(%rsi,%rcx,1),%xmm1
  mulsd  -0x8(%rdx,%rcx,1),%xmm0
  mulsd  -0x10(%rdx,%rcx,1),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%r8,%rcx,1)
  ret
  cs nopw 0x0(%rax,%rax,1)
L20:
  movsd  %xmm0,(%r8)
  ret
  cs nopw 0x0(%rax,%rax,1)
L59:
  lea    -0x3(%rcx),%r9d
  mov    $0x1,%eax
  add    $0x2,%r9
  nopl   (%rax)
L44:
  movsd  0x8(%rdx,%rax,8),%xmm0
  movsd  (%rdx,%rax,8),%xmm1
  mulsd  (%rsi,%rax,8),%xmm0
  mulsd  (%rdi,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  movsd  -0x8(%rdx,%rax,8),%xmm1
  mulsd  -0x8(%rsi,%rax,8),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%r8,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r9
  jne    L44
  jmp    L64
```

assistant: ```c
void TriSymGaxpy(double *t0, double *t1, double *x, int M, double *y) {
  int i;
  if (M == 1) {
    y[0] = t0[0] * x[0];
  } else {
    y[0] = t0[0] * x[0] + t1[0] * x[1];
    for (i = 1; i < M - 1; i++) {
      y[i] = t0[i] * x[i] + t1[i] * x[i + 1] + t1[i - 1] * x[i - 1];
    }
    y[M - 1] = t0[M - 1] * x[M - 1] + t1[M - 2] * x[M - 2];
  }
}
```