ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

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

assistant: ```c
int main() {
  int a[] = {1, 2, 3};
  int *p1 = &a[0];
  int *p2 = &a[1];
  int c = p2 - p1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

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

assistant: ```c
int main() {
  int a[] = {1, 2, 3};
  int *p1 = &a[0];
  int *p2 = &a[1];
  int c = p2 - p1;
  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
<usr_led_on>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  movzbl -0x14(%rbp),%eax
  add    $0x15,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x4804c194,%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void usr_led_on(unsigned char led_num) {
  unsigned int val = 0;
  val = 0x1 << (led_num + 21);
  (*(volatile unsigned int *)(0x4804C194) = (val));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usr_led_on>:
  endbr64
  lea    0x15(%rdi),%ecx
  mov    $0x1,%eax
  shl    %cl,%eax
  mov    %eax,0x4804c194
  ret
```

assistant: ```c
void usr_led_on(unsigned char led_num) {
  unsigned int val = 0;
  val = 0x1 << (led_num + 21);
  (*(volatile unsigned int *)(0x4804C194) = (val));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<usr_led_on>:
  endbr64
  lea    0x15(%rdi),%ecx
  mov    $0x1,%eax
  shl    %cl,%eax
  mov    %eax,0x4804c194
  ret
```

assistant: ```c
void usr_led_on(unsigned char led_num) {
  unsigned int val = 0;
  val = 0x1 << (led_num + 21);
  (*(volatile unsigned int *)(0x4804C194) = (val));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<usr_led_on>:
  endbr64
  lea    0x15(%rdi),%ecx
  mov    $0x1,%eax
  shl    %cl,%eax
  mov    %eax,0x4804c194
  ret
```

assistant: ```c
void usr_led_on(unsigned char led_num) {
  unsigned int val = 0;
  val = 0x1 << (led_num + 21);
  (*(volatile unsigned int *)(0x4804C194) = (val));
}
```
user: What is the c source code of the assembly code below:

```asm
<of_inodecmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jge    L35
  mov    $0xffffffff,%eax
  jmp    L38
L35:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jle    L3
  mov    $0x1,%eax
  jmp    L38
L3:
  mov    $0x0,%eax
L38:
  pop    %rbp
  ret
```

assistant: ```c
int of_inodecmp(const void *a, const void *b) {
  uint32_t aa = *((const uint32_t *)a);
  uint32_t bb = *((const uint32_t *)b);
  if (aa < bb) {
    return -1;
  } else if (aa > bb) {
    return 1;
  } else {
    return 0;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<of_inodecmp>:
  endbr64
  mov    (%rdi),%rcx
  mov    (%rsi),%rdx
  mov    $0xffffffff,%eax
  cmp    %rdx,%rcx
  jl     L8
  setg   %al
  movzbl %al,%eax
L8:
  ret
```

assistant: ```c
int of_inodecmp(const void *a, const void *b) {
  uint32_t aa = *((const uint32_t *)a);
  uint32_t bb = *((const uint32_t *)b);
  if (aa < bb) {
    return -1;
  } else if (aa > bb) {
    return 1;
  } else {
    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
<of_inodecmp>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rax,(%rdi)
  mov    $0xffffffff,%edx
  setg   %al
  movzbl %al,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int of_inodecmp(const void *a, const void *b) {
  uint32_t aa = *((const uint32_t *)a);
  uint32_t bb = *((const uint32_t *)b);
  if (aa < bb) {
    return -1;
  } else if (aa > bb) {
    return 1;
  } else {
    return 0;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<of_inodecmp>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rax,(%rdi)
  mov    $0xffffffff,%edx
  setg   %al
  movzbl %al,%eax
  cmovl  %edx,%eax
  ret
```

assistant: ```c
int of_inodecmp(const void *a, const void *b) {
  uint32_t aa = *((const uint32_t *)a);
  uint32_t bb = *((const uint32_t *)b);
  if (aa < bb) {
    return -1;
  } else if (aa > bb) {
    return 1;
  } else {
    return 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <recurrence_relation@plt>
  mov    $0x0,%eax
  call   <horner@plt>
  mov    $0x0,%eax
  call   <pascal@plt>
  mov    $0x0,%eax
  call   <histogram@plt>
  mov    $0x0,%eax
  call   <cryptography@plt>
  mov    $0x0,%eax
  call   <bit@plt>
  mov    $0x0,%eax
  call   <order@plt>
  mov    $0x0,%eax
  call   <order_mod@plt>
  mov    $0x0,%eax
  call   <order_negative@plt>
  mov    $0x0,%eax
  call   <order_random@plt>
  mov    $0x0,%eax
  call   <order_random_mod@plt>
  mov    $0x0,%eax
  call   <monte_carlo@plt>
  mov    $0x0,%eax
  call   <monte_carlo_ellipse@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  recurrence_relation();
  horner();
  pascal();
  histogram();
  cryptography();
  bit();
  order();
  order_mod();
  order_negative();
  order_random();
  order_random_mod();
  monte_carlo();
  monte_carlo_ellipse();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <recurrence_relation@plt>
  mov    $0x0,%eax
  call   <horner@plt>
  mov    $0x0,%eax
  call   <pascal@plt>
  mov    $0x0,%eax
  call   <histogram@plt>
  mov    $0x0,%eax
  call   <cryptography@plt>
  mov    $0x0,%eax
  call   <bit@plt>
  mov    $0x0,%eax
  call   <order@plt>
  mov    $0x0,%eax
  call   <order_mod@plt>
  mov    $0x0,%eax
  call   <order_negative@plt>
  mov    $0x0,%eax
  call   <order_random@plt>
  mov    $0x0,%eax
  call   <order_random_mod@plt>
  mov    $0x0,%eax
  call   <monte_carlo@plt>
  mov    $0x0,%eax
  call   <monte_carlo_ellipse@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  recurrence_relation();
  horner();
  pascal();
  histogram();
  cryptography();
  bit();
  order();
  order_mod();
  order_negative();
  order_random();
  order_random_mod();
  monte_carlo();
  monte_carlo_ellipse();
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <recurrence_relation@plt>
  xor    %eax,%eax
  call   <horner@plt>
  xor    %eax,%eax
  call   <pascal@plt>
  xor    %eax,%eax
  call   <histogram@plt>
  xor    %eax,%eax
  call   <cryptography@plt>
  xor    %eax,%eax
  call   <bit@plt>
  xor    %eax,%eax
  call   <order@plt>
  xor    %eax,%eax
  call   <order_mod@plt>
  xor    %eax,%eax
  call   <order_negative@plt>
  xor    %eax,%eax
  call   <order_random@plt>
  xor    %eax,%eax
  call   <order_random_mod@plt>
  xor    %eax,%eax
  call   <monte_carlo@plt>
  xor    %eax,%eax
  call   <monte_carlo_ellipse@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  recurrence_relation();
  horner();
  pascal();
  histogram();
  cryptography();
  bit();
  order();
  order_mod();
  order_negative();
  order_random();
  order_random_mod();
  monte_carlo();
  monte_carlo_ellipse();
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <recurrence_relation@plt>
  xor    %eax,%eax
  call   <horner@plt>
  xor    %eax,%eax
  call   <pascal@plt>
  xor    %eax,%eax
  call   <histogram@plt>
  xor    %eax,%eax
  call   <cryptography@plt>
  xor    %eax,%eax
  call   <bit@plt>
  xor    %eax,%eax
  call   <order@plt>
  xor    %eax,%eax
  call   <order_mod@plt>
  xor    %eax,%eax
  call   <order_negative@plt>
  xor    %eax,%eax
  call   <order_random@plt>
  xor    %eax,%eax
  call   <order_random_mod@plt>
  xor    %eax,%eax
  call   <monte_carlo@plt>
  xor    %eax,%eax
  call   <monte_carlo_ellipse@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  recurrence_relation();
  horner();
  pascal();
  histogram();
  cryptography();
  bit();
  order();
  order_mod();
  order_negative();
  order_random();
  order_random_mod();
  monte_carlo();
  monte_carlo_ellipse();
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<CmdBibliographyStyle>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    $0x0,%eax
  call   <getBraceParam@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdx
  lea    D8(%rip),%rax
  mov    %rax,%rsi
  mov    $0x4,%edi
  call   <diagnostics@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <safe_free@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D8
type: string

tool: D8: CmdBibliographyStyle <%s>

assistant: ```c
void CmdBibliographyStyle(int code) {
  char *s = getBraceParam();
  diagnostics(4, "CmdBibliographyStyle <%s>", s);
  safe_free(s);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<CmdBibliographyStyle>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <getBraceParam@plt>
  mov    %rax,%rbx
  mov    %rax,%rdx
  lea    D7(%rip),%rsi
  mov    $0x4,%edi
  call   <diagnostics@plt>
  mov    %rbx,%rdi
  call   <safe_free@plt>
  pop    %rbx
  ret
```

tool_calls: name: parse_data
arguments: label: D7
datatype: string

tool: D7: CmdBibliographyStyle <%s>

assistant: ```c
void CmdBibliographyStyle(int code) {
  char *s = getBraceParam();
  diagnostics(4, "CmdBibliographyStyle <%s>", s);
  safe_free(s);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<CmdBibliographyStyle>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  call   <getBraceParam@plt>
  mov    $0x4,%edi
  lea    D3(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdx
  call   <diagnostics@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1090 <safe_free@plt>
```

tool_calls: name: read_data
arguments: data_label: D3
type: string

tool: D3: CmdBibliographyStyle <%s>

assistant: ```c
void CmdBibliographyStyle(int code) {
  char *s = getBraceParam();
  diagnostics(4, "CmdBibliographyStyle <%s>", s);
  safe_free(s);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<CmdBibliographyStyle>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  call   <getBraceParam@plt>
  mov    $0x4,%edi
  lea    D0(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdx
  call   <diagnostics@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1090 <safe_free@plt>
```

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

tool: D0: CmdBibliographyStyle <%s>

assistant: ```c
void CmdBibliographyStyle(int code) {
  char *s = getBraceParam();
  diagnostics(4, "CmdBibliographyStyle <%s>", s);
  safe_free(s);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ffgknm>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rdx,%r12
  mov    %rcx,%r13
  movb   $0x0,(%rsi)
  movl   $0x0,(%rdx)
  cmpb   $0x48,(%rdi)
  je     L76
L44:
  mov    $0x0,%eax
L24:
  movzbl 0x0(%rbp,%rax,1),%edx
  test   $0xdf,%dl
  je     L28
  mov    %dl,(%rbx,%rax,1)
  add    $0x1,%rax
  cmp    $0x8,%rax
  jne    L24
  movb   $0x0,0x8(%rbx)
  mov    $0x8,%ebp
L67:
  mov    %ebp,(%r12)
  mov    0x0(%r13),%eax
L78:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L76:
  mov    $0x9,%edx
  lea    D1(%rip),%rsi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L44
  mov    $0x3d,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L5
  lea    0x9(%rbp),%rsi
  cmpb   $0x20,0x9(%rbp)
  jne    L51
L10:
  add    $0x1,%rsi
  cmpb   $0x20,(%rsi)
  je     L10
L51:
  sub    %rsi,%r14
  mov    %r14d,%ebp
  mov    %r14d,%edx
  mov    %rbx,%rdi
  call   <strncat@plt>
  test   %r14d,%r14d
  jle    L39
  movslq %r14d,%r14
  lea    -0x1(%rbx,%r14,1),%rax
L113:
  cmpb   $0x20,(%rax)
  jne    L39
  sub    $0x1,%rax
  sub    $0x1,%ebp
  jne    L113
L39:
  movslq %ebp,%rax
  movb   $0x0,(%rbx,%rax,1)
  jmp    L67
L5:
  lea    D17(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  movl   $0x8,(%r12)
  mov    0x0(%r13),%eax
  jmp    L78
L28:
  movb   $0x0,(%rbx,%rax,1)
  mov    %eax,(%r12)
  mov    0x0(%r13),%eax
  jmp    L78
```

tool_calls: name: disassemble_data
arguments: data_tag: D1
type: string
name: disassemble_data
arguments: data_tag: D17
type: string

tool: D1: HIERARCH 

tool: D17: HIERARCH

assistant: ```c
int ffgknm(char *card, char *name, int *length, int *status) {
  char *ptr1, *ptr2;
  int ii;
  *name = '\0';
  *length = 0;
  if (((card)[0] < ("HIERARCH ")[0] ? -1 : (card)[0] > ("HIERARCH ")[0] ? 1 : strncmp((card), ("HIERARCH "), (9))) == 0) {
    ptr2 = strchr(card, '=');
    if (!ptr2) {
      strcat(name, "HIERARCH");
      *length = 8;
      return (*status);
    }
    ptr1 = &card[9];
    while (*ptr1 == ' ')
      ptr1++;
    strncat(name, ptr1, ptr2 - ptr1);
    ii = ptr2 - ptr1;
    while (ii > 0 && name[ii - 1] == ' ')
      ii--;
    name[ii] = '\0';
    *length = ii;
  } else {
    for (ii = 0; ii < 8; ii++) {
      if (*(card + ii) != ' ' && *(card + ii) != '\0') {
        *(name + ii) = *(card + ii);
      } else {
        name[ii] = '\0';
        *length = ii;
        return (*status);
      }
    }
    name[8] = '\0';
    *length = 8;
  }
  return (*status);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ffgknm>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x10,%rsp
  movb   $0x0,(%rsi)
  movl   $0x0,(%rdx)
  movzbl (%rdi),%edx
  cmp    $0x48,%dl
  je     L155
L66:
  xor    %eax,%eax
  jmp    L146
  xchg   %ax,%ax
L94:
  movzbl (%rdi,%rax,1),%edx
L146:
  lea    0x0(%rbp,%rax,1),%rcx
  test   $0xdf,%dl
  je     L115
  mov    %dl,0x0(%rbp,%rax,1)
  add    $0x1,%rax
  cmp    $0x8,%rax
  jne    L94
  movb   $0x0,0x8(%rbp)
  mov    $0x8,%ebx
L148:
  mov    %ebx,0x0(%r13)
  mov    (%r12),%eax
L22:
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L115:
  movb   $0x0,(%rcx)
  mov    %eax,0x0(%r13)
  mov    (%r12),%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L155:
  mov    $0x9,%edx
  lea    D10(%rip),%rsi
  mov    %rdi,0x8(%rsp)
  call   <strncmp@plt>
  mov    0x8(%rsp),%rdi
  test   %eax,%eax
  je     L32
  movzbl (%rdi),%edx
  jmp    L66
L32:
  mov    $0x3d,%esi
  mov    %rdi,0x8(%rsp)
  call   <strchr@plt>
  mov    0x8(%rsp),%rdi
  test   %rax,%rax
  mov    %rax,%r14
  je     L4
  cmpb   $0x20,0x9(%rdi)
  lea    0x9(%rdi),%rsi
  jne    L131
  nopl   (%rax)
L133:
  add    $0x1,%rsi
  cmpb   $0x20,(%rsi)
  je     L133
L131:
  sub    %rsi,%r14
  mov    %rbp,%rdi
  mov    %r14d,%edx
  mov    %r14d,%ebx
  call   <strncat@plt>
  movslq %r14d,%rax
  test   %r14d,%r14d
  jg     L144
  jmp    L129
  nopl   0x0(%rax)
L41:
  lea    -0x1(%rax),%ebx
  sub    $0x1,%rax
  je     L48
L144:
  cmpb   $0x20,-0x1(%rbp,%rax,1)
  mov    %eax,%ebx
  je     L41
L129:
  movb   $0x0,0x0(%rbp,%rax,1)
  jmp    L148
L48:
  movslq %ebx,%rax
  jmp    L129
L4:
  lea    D8(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcat@plt>
  movl   $0x8,0x0(%r13)
  mov    (%r12),%eax
  jmp    L22
```

tool_calls: name: unpack_data
arguments: label: D10
type_guessed: string
name: unpack_data
arguments: label: D8
type_guessed: string

tool: D10: HIERARCH 

tool: D8: HIERARCH

assistant: ```c
int ffgknm(char *card, char *name, int *length, int *status) {
  char *ptr1, *ptr2;
  int ii;
  *name = '\0';
  *length = 0;
  if (((card)[0] < ("HIERARCH ")[0] ? -1 : (card)[0] > ("HIERARCH ")[0] ? 1 : strncmp((card), ("HIERARCH "), (9))) == 0) {
    ptr2 = strchr(card, '=');
    if (!ptr2) {
      strcat(name, "HIERARCH");
      *length = 8;
      return (*status);
    }
    ptr1 = &card[9];
    while (*ptr1 == ' ')
      ptr1++;
    strncat(name, ptr1, ptr2 - ptr1);
    ii = ptr2 - ptr1;
    while (ii > 0 && name[ii - 1] == ' ')
      ii--;
    name[ii] = '\0';
    *length = ii;
  } else {
    for (ii = 0; ii < 8; ii++) {
      if (*(card + ii) != ' ' && *(card + ii) != '\0') {
        *(name + ii) = *(card + ii);
      } else {
        name[ii] = '\0';
        *length = ii;
        return (*status);
      }
    }
    name[8] = '\0';
    *length = 8;
  }
  return (*status);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<CONVOLVE>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L0
L3:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  sar    $0x10,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzwl (%rax),%eax
  cwtl
  imul   %edx,%eax
  add    %eax,-0x4(%rbp)
  addl   $0x1,-0x8(%rbp)
L0:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L3
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int CONVOLVE(const int *coeffs, const short *hist, int len) {
  int x;
  int sum = 0;
  for (x = 0; x < len; x++)
    sum += (coeffs[x] >> 16) * hist[x];
  return sum;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<CONVOLVE>:
  endbr64
  test   %edx,%edx
  jle    L15
  mov    %edx,%edx
  mov    $0x0,%eax
  mov    $0x0,%r8d
L5:
  movswl 0x2(%rdi,%rax,4),%ecx
  movswl (%rsi,%rax,2),%r9d
  imul   %r9d,%ecx
  add    %ecx,%r8d
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L5
L3:
  mov    %r8d,%eax
  ret
L15:
  mov    $0x0,%r8d
  jmp    L3
```

assistant: ```c
int CONVOLVE(const int *coeffs, const short *hist, int len) {
  int x;
  int sum = 0;
  for (x = 0; x < len; x++)
    sum += (coeffs[x] >> 16) * hist[x];
  return sum;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<CONVOLVE>:
  endbr64
  test   %edx,%edx
  jle    L11
  movslq %edx,%rdx
  xor    %eax,%eax
  xor    %r8d,%r8d
L0:
  movswl 0x2(%rdi,%rax,4),%ecx
  movswl (%rsi,%rax,2),%r9d
  add    $0x1,%rax
  imul   %r9d,%ecx
  add    %ecx,%r8d
  cmp    %rax,%rdx
  jne    L0
  mov    %r8d,%eax
  ret
  xchg   %ax,%ax
L11:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int CONVOLVE(const int *coeffs, const short *hist, int len) {
  int x;
  int sum = 0;
  for (x = 0; x < len; x++)
    sum += (coeffs[x] >> 16) * hist[x];
  return sum;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<CONVOLVE>:
  endbr64
  mov    %rdi,%rcx
  test   %edx,%edx
  jle    L62
  lea    -0x1(%rdx),%eax
  cmp    $0x6,%eax
  jbe    L14
  mov    %edx,%edi
  pxor   %xmm4,%xmm4
  pxor   %xmm3,%xmm3
  xor    %eax,%eax
  shr    $0x3,%edi
  shl    $0x4,%rdi
  xchg   %ax,%ax
L5:
  movdqu (%rsi,%rax,1),%xmm1
  movdqa %xmm3,%xmm6
  movdqu (%rcx,%rax,2),%xmm0
  pcmpgtw %xmm1,%xmm6
  psrad  $0x10,%xmm0
  movdqa %xmm1,%xmm5
  movdqa %xmm0,%xmm2
  psrlq  $0x20,%xmm0
  punpcklwd %xmm6,%xmm5
  punpckhwd %xmm6,%xmm1
  pmuludq %xmm5,%xmm2
  psrlq  $0x20,%xmm5
  pmuludq %xmm5,%xmm0
  pshufd $0x8,%xmm2,%xmm2
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm2
  movdqu 0x10(%rcx,%rax,2),%xmm0
  add    $0x10,%rax
  paddd  %xmm2,%xmm4
  psrad  $0x10,%xmm0
  movdqa %xmm0,%xmm2
  psrlq  $0x20,%xmm0
  pmuludq %xmm1,%xmm2
  psrlq  $0x20,%xmm1
  pmuludq %xmm1,%xmm0
  pshufd $0x8,%xmm2,%xmm1
  pshufd $0x8,%xmm0,%xmm0
  punpckldq %xmm0,%xmm1
  paddd  %xmm1,%xmm4
  cmp    %rdi,%rax
  jne    L5
  movdqa %xmm4,%xmm0
  mov    %edx,%edi
  psrldq $0x8,%xmm0
  and    $0xfffffff8,%edi
  paddd  %xmm0,%xmm4
  movdqa %xmm4,%xmm0
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm4
  movd   %xmm4,%eax
  test   $0x7,%dl
  je     L73
L61:
  movslq %edi,%r10
  movswl 0x2(%rcx,%r10,4),%r11d
  lea    0x0(,%r10,4),%r9
  lea    (%r10,%r10,1),%r8
  movswl (%rsi,%r10,2),%r10d
  imul   %r11d,%r10d
  add    %r10d,%eax
  lea    0x1(%rdi),%r10d
  cmp    %r10d,%edx
  jle    L101
  movswl 0x6(%rcx,%r9,1),%r10d
  movswl 0x2(%rsi,%r8,1),%r11d
  imul   %r11d,%r10d
  add    %r10d,%eax
  lea    0x2(%rdi),%r10d
  cmp    %r10d,%edx
  jle    L101
  movswl 0xa(%rcx,%r9,1),%r10d
  movswl 0x4(%rsi,%r8,1),%r11d
  imul   %r11d,%r10d
  add    %r10d,%eax
  lea    0x3(%rdi),%r10d
  cmp    %r10d,%edx
  jle    L101
  movswl 0xe(%rcx,%r9,1),%r10d
  movswl 0x6(%rsi,%r8,1),%r11d
  imul   %r11d,%r10d
  add    %r10d,%eax
  lea    0x4(%rdi),%r10d
  cmp    %r10d,%edx
  jle    L101
  movswl 0x12(%rcx,%r9,1),%r10d
  movswl 0x8(%rsi,%r8,1),%r11d
  imul   %r11d,%r10d
  add    %r10d,%eax
  lea    0x5(%rdi),%r10d
  cmp    %r10d,%edx
  jle    L101
  movswl 0x16(%rcx,%r9,1),%r10d
  movswl 0xa(%rsi,%r8,1),%r11d
  add    $0x6,%edi
  imul   %r11d,%r10d
  add    %r10d,%eax
  cmp    %edi,%edx
  jle    L101
  movswl 0x1a(%rcx,%r9,1),%edx
  movswl 0xc(%rsi,%r8,1),%ecx
  imul   %ecx,%edx
  add    %edx,%eax
  ret
  nopl   (%rax)
L62:
  xor    %eax,%eax
L101:
  ret
  nopl   0x0(%rax,%rax,1)
L73:
  ret
L14:
  xor    %eax,%eax
  xor    %edi,%edi
  jmp    L61
```

assistant: ```c
int CONVOLVE(const int *coeffs, const short *hist, int len) {
  int x;
  int sum = 0;
  for (x = 0; x < len; x++)
    sum += (coeffs[x] >> 16) * hist[x];
  return sum;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<DJBHash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  movl   $0x1505,-0x14(%rbp)
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L19
L7:
  mov    -0x14(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %edx,%eax
  add    %eax,-0x14(%rbp)
  addq   $0x1,-0x10(%rbp)
L19:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L7
  mov    -0x14(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int DJBHash(const void *key, const int key_len) {
  unsigned char *pKey;
  unsigned char *pEnd;
  int hash;
  hash = 5381;
  pEnd = (unsigned char *)key + key_len;
  for (pKey = (unsigned char *)key; pKey != pEnd; pKey++) {
    hash += (hash << 5) + (*pKey);
  }
  return hash;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<DJBHash>:
  endbr64
  movslq %esi,%rsi
  add    %rdi,%rsi
  cmp    %rsi,%rdi
  je     L17
  mov    $0x1505,%edx
L23:
  mov    %edx,%eax
  shl    $0x5,%eax
  movzbl (%rdi),%ecx
  add    %ecx,%eax
  add    %eax,%edx
  add    $0x1,%rdi
  cmp    %rdi,%rsi
  jne    L23
L5:
  mov    %edx,%eax
  ret
L17:
  mov    $0x1505,%edx
  jmp    L5
```

assistant: ```c
int DJBHash(const void *key, const int key_len) {
  unsigned char *pKey;
  unsigned char *pEnd;
  int hash;
  hash = 5381;
  pEnd = (unsigned char *)key + key_len;
  for (pKey = (unsigned char *)key; pKey != pEnd; pKey++) {
    hash += (hash << 5) + (*pKey);
  }
  return hash;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<DJBHash>:
  endbr64
  movslq %esi,%rsi
  mov    $0x1505,%r8d
  add    %rdi,%rsi
  cmp    %rsi,%rdi
  je     L15
  nopl   (%rax)
L14:
  movzbl (%rdi),%edx
  mov    %r8d,%eax
  add    $0x1,%rdi
  shl    $0x5,%eax
  add    %edx,%eax
  add    %eax,%r8d
  cmp    %rdi,%rsi
  jne    L14
L15:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int DJBHash(const void *key, const int key_len) {
  unsigned char *pKey;
  unsigned char *pEnd;
  int hash;
  hash = 5381;
  pEnd = (unsigned char *)key + key_len;
  for (pKey = (unsigned char *)key; pKey != pEnd; pKey++) {
    hash += (hash << 5) + (*pKey);
  }
  return hash;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<DJBHash>:
  endbr64
  movslq %esi,%rsi
  mov    $0x1505,%r8d
  add    %rdi,%rsi
  cmp    %rsi,%rdi
  je     L12
  nopl   (%rax)
L1:
  movzbl (%rdi),%edx
  mov    %r8d,%eax
  add    $0x1,%rdi
  shl    $0x5,%eax
  add    %edx,%eax
  add    %eax,%r8d
  cmp    %rdi,%rsi
  jne    L1
L12:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int DJBHash(const void *key, const int key_len) {
  unsigned char *pKey;
  unsigned char *pEnd;
  int hash;
  hash = 5381;
  pEnd = (unsigned char *)key + key_len;
  for (pKey = (unsigned char *)key; pKey != pEnd; pKey++) {
    hash += (hash << 5) + (*pKey);
  }
  return hash;
}
```