ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<anneal>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rdi
  mov    %rsi,0x18(%rsp)
  mov    %rdx,%rax
  mov    %rdx,0x20(%rsp)
  mov    %ecx,%ebx
  mov    %ecx,0x2c(%rsp)
  mov    %r8d,%r13d
  mov    %r9,0x8(%rsp)
  mov    %r9,%rcx
  mov    %r8d,%edx
  mov    %rax,%rsi
  call   <penalty@plt>
  mov    %eax,%r15d
  test   %eax,%eax
  jne    L79
L34:
  mov    %r15d,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L79:
  mov    %ebx,%eax
  imul   %r13d,%eax
  imul   %r13d,%eax
  cltq
  shl    $0x2,%rax
  mov    %rax,0x10(%rsp)
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %ebp,%ebp
  jle    L32
  mov    $0x0,%r14d
  jmp    L43
L9:
  mov    0x10(%rsp),%rdx
  mov    %r12,%rsi
  mov    0x8(%rsp),%rdi
  call   <memcpy@plt>
  mov    %ebx,%r15d
L71:
  add    $0x1,%r14d
  cmp    %r14d,%ebp
  je     L32
L43:
  mov    0x10(%rsp),%rdx
  mov    0x8(%rsp),%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  mov    %r12,%rdx
  mov    %r13d,%esi
  mov    0x2c(%rsp),%edi
  call   <mutate@plt>
  mov    %r12,%rcx
  mov    %r13d,%edx
  mov    0x20(%rsp),%rsi
  mov    0x18(%rsp),%rdi
  call   <penalty@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <random@plt>
  cltd
  idiv   %ebp
  test   %edx,%edx
  je     L9
  cmp    %r15d,%ebx
  jg     L71
  jmp    L9
L32:
  mov    %r12,%rdi
  call   <free@plt>
  jmp    L34
```

assistant: ```c
int anneal(int total, int *lhs, int *rhs, int mcount, int mwidth, int *individuum) {
  int best = penalty(lhs, rhs, mwidth, individuum);
  if (0 == best)
    return 0;
  size_t s = mcount * mwidth * mwidth * sizeof(int);
  int *candidate = malloc(s);
  for (int steps = 0; steps < total; steps++) {
    memcpy(candidate, individuum, s);
    mutate(mcount, mwidth, candidate);
    int p = penalty(lhs, rhs, mwidth, candidate);
    int luck = 0 == random() % total;
    if (p <= best || luck) {
      memcpy(individuum, candidate, s);
      best = p;
    }
  }
  free(candidate);
  return best;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<anneal>:
  endbr64
  push   %r15
  mov    %rsi,%rax
  mov    %rdx,%r15
  mov    %r8d,%edx
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %r8d,%ebx
  sub    $0x28,%rsp
  mov    %edi,0x8(%rsp)
  mov    %rax,%rdi
  mov    %rsi,0x10(%rsp)
  mov    %r15,%rsi
  mov    %ecx,0x1c(%rsp)
  mov    %r9,%rcx
  call   <penalty@plt>
  mov    %eax,0x18(%rsp)
  test   %eax,%eax
  jne    L43
L42:
  mov    0x18(%rsp),%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L43:
  imul   %ebx,%r14d
  mov    %r14d,%r13d
  imul   %ebx,%r13d
  movslq %r13d,%r13
  shl    $0x2,%r13
  mov    %r13,%rdi
  call   <malloc@plt>
  mov    %rax,%r14
  test   %ebp,%ebp
  jle    L22
  xor    %ebp,%ebp
  jmp    L72
  nopl   (%rax)
L33:
  add    $0x1,%ebp
  cmp    %ebp,0x8(%rsp)
  je     L22
L72:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %r14,%rdi
  call   <memcpy@plt>
  mov    0x1c(%rsp),%edi
  mov    %r14,%rdx
  mov    %ebx,%esi
  call   <mutate@plt>
  mov    0x10(%rsp),%rdi
  mov    %ebx,%edx
  mov    %r14,%rcx
  mov    %r15,%rsi
  call   <penalty@plt>
  mov    %eax,0xc(%rsp)
  xor    %eax,%eax
  call   <random@plt>
  cltd
  idivl  0x8(%rsp)
  test   %edx,%edx
  je     L49
  mov    0x18(%rsp),%ecx
  cmp    %ecx,0xc(%rsp)
  jg     L33
L49:
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  add    $0x1,%ebp
  call   <memcpy@plt>
  mov    0xc(%rsp),%eax
  mov    %eax,0x18(%rsp)
  cmp    %ebp,0x8(%rsp)
  jne    L72
L22:
  mov    %r14,%rdi
  call   <free@plt>
  jmp    L42
```

assistant: ```c
int anneal(int total, int *lhs, int *rhs, int mcount, int mwidth, int *individuum) {
  int best = penalty(lhs, rhs, mwidth, individuum);
  if (0 == best)
    return 0;
  size_t s = mcount * mwidth * mwidth * sizeof(int);
  int *candidate = malloc(s);
  for (int steps = 0; steps < total; steps++) {
    memcpy(candidate, individuum, s);
    mutate(mcount, mwidth, candidate);
    int p = penalty(lhs, rhs, mwidth, candidate);
    int luck = 0 == random() % total;
    if (p <= best || luck) {
      memcpy(individuum, candidate, s);
      best = p;
    }
  }
  free(candidate);
  return best;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<anneal>:
  endbr64
  push   %r15
  mov    %rsi,%rax
  mov    %rdx,%r15
  mov    %r8d,%edx
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %r8d,%ebx
  sub    $0x28,%rsp
  mov    %edi,0x8(%rsp)
  mov    %rax,%rdi
  mov    %rsi,0x10(%rsp)
  mov    %r15,%rsi
  mov    %ecx,0x1c(%rsp)
  mov    %r9,%rcx
  call   <penalty@plt>
  mov    %eax,0x18(%rsp)
  test   %eax,%eax
  jne    L32
L40:
  mov    0x18(%rsp),%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L32:
  imul   %ebx,%r14d
  mov    %r14d,%r13d
  imul   %ebx,%r13d
  movslq %r13d,%r13
  shl    $0x2,%r13
  mov    %r13,%rdi
  call   <malloc@plt>
  mov    %rax,%r14
  test   %ebp,%ebp
  jle    L60
  xor    %ebp,%ebp
  jmp    L35
  nopl   (%rax)
L55:
  add    $0x1,%ebp
  cmp    %ebp,0x8(%rsp)
  je     L60
L35:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %r14,%rdi
  call   <memcpy@plt>
  mov    0x1c(%rsp),%edi
  mov    %r14,%rdx
  mov    %ebx,%esi
  call   <mutate@plt>
  mov    0x10(%rsp),%rdi
  mov    %ebx,%edx
  mov    %r14,%rcx
  mov    %r15,%rsi
  call   <penalty@plt>
  mov    %eax,0xc(%rsp)
  xor    %eax,%eax
  call   <random@plt>
  cltd
  idivl  0x8(%rsp)
  test   %edx,%edx
  je     L9
  mov    0x18(%rsp),%ecx
  cmp    %ecx,0xc(%rsp)
  jg     L55
L9:
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  add    $0x1,%ebp
  call   <memcpy@plt>
  mov    0xc(%rsp),%eax
  mov    %eax,0x18(%rsp)
  cmp    %ebp,0x8(%rsp)
  jne    L35
L60:
  mov    %r14,%rdi
  call   <free@plt>
  jmp    L40
```

assistant: ```c
int anneal(int total, int *lhs, int *rhs, int mcount, int mwidth, int *individuum) {
  int best = penalty(lhs, rhs, mwidth, individuum);
  if (0 == best)
    return 0;
  size_t s = mcount * mwidth * mwidth * sizeof(int);
  int *candidate = malloc(s);
  for (int steps = 0; steps < total; steps++) {
    memcpy(candidate, individuum, s);
    mutate(mcount, mwidth, candidate);
    int p = penalty(lhs, rhs, mwidth, candidate);
    int luck = 0 == random() % total;
    if (p <= best || luck) {
      memcpy(individuum, candidate, s);
      best = p;
    }
  }
  free(candidate);
  return best;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<req_toggle_softmixer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <softmixer_is_active@plt>
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <softmixer_set_active@plt>
  mov    $0x0,%esi
  mov    $0x10,%edi
  call   <add_event_all@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void req_toggle_softmixer() {
  softmixer_set_active(!softmixer_is_active());
  add_event_all(0x10, NULL);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<req_toggle_softmixer>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <softmixer_is_active@plt>
  test   %eax,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <softmixer_set_active@plt>
  mov    $0x0,%esi
  mov    $0x10,%edi
  call   <add_event_all@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void req_toggle_softmixer() {
  softmixer_set_active(!softmixer_is_active());
  add_event_all(0x10, NULL);
}
```
user: What is the c source code of the assembly code below?

```asm
<req_toggle_softmixer>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <softmixer_is_active@plt>
  xor    %edi,%edi
  test   %eax,%eax
  sete   %dil
  call   <softmixer_set_active@plt>
  xor    %esi,%esi
  mov    $0x10,%edi
  add    $0x8,%rsp
  jmp    1070 <add_event_all@plt>
```

assistant: ```c
void req_toggle_softmixer() {
  softmixer_set_active(!softmixer_is_active());
  add_event_all(0x10, NULL);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<req_toggle_softmixer>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <softmixer_is_active@plt>
  xor    %edi,%edi
  test   %eax,%eax
  sete   %dil
  call   <softmixer_set_active@plt>
  xor    %esi,%esi
  mov    $0x10,%edi
  add    $0x8,%rsp
  jmp    1070 <add_event_all@plt>
```

assistant: ```c
void req_toggle_softmixer() {
  softmixer_set_active(!softmixer_is_active());
  add_event_all(0x10, NULL);
}
```
user: Translate the below assembly code into C programming language:

```asm
<write_c>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  mov    $0x0,%edi
  call   <DC@plt>
  mov    $0x0,%edi
  call   <CS@plt>
  movzbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <LCD_out@plt>
  mov    $0x1,%edi
  call   <CS@plt>
  mov    $0x1,%edi
  call   <DC@plt>
  nop
  leave
  ret
```

assistant: ```c
void write_c(unsigned char out_command) {
  DC(0);
  CS(0);
  LCD_out(out_command);
  CS(1);
  DC(1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<write_c>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x0,%edi
  call   <DC@plt>
  mov    $0x0,%edi
  call   <CS@plt>
  movzbl %bl,%edi
  call   <LCD_out@plt>
  mov    $0x1,%edi
  call   <CS@plt>
  mov    $0x1,%edi
  call   <DC@plt>
  pop    %rbx
  ret
```

assistant: ```c
void write_c(unsigned char out_command) {
  DC(0);
  CS(0);
  LCD_out(out_command);
  CS(1);
  DC(1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<write_c>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  xor    %edi,%edi
  call   <DC@plt>
  xor    %edi,%edi
  call   <CS@plt>
  movzbl %bl,%edi
  call   <LCD_out@plt>
  mov    $0x1,%edi
  call   <CS@plt>
  mov    $0x1,%edi
  pop    %rbx
  jmp    1070 <DC@plt>
```

assistant: ```c
void write_c(unsigned char out_command) {
  DC(0);
  CS(0);
  LCD_out(out_command);
  CS(1);
  DC(1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<write_c>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  xor    %edi,%edi
  call   <DC@plt>
  xor    %edi,%edi
  call   <CS@plt>
  movzbl %bl,%edi
  call   <LCD_out@plt>
  mov    $0x1,%edi
  call   <CS@plt>
  mov    $0x1,%edi
  pop    %rbx
  jmp    1070 <DC@plt>
```

assistant: ```c
void write_c(unsigned char out_command) {
  DC(0);
  CS(0);
  LCD_out(out_command);
  CS(1);
  DC(1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0x0,-0x9(%rbp)
  lea    -0x9(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movzbl -0x9(%rbp),%eax
  cmp    $0x60,%al
  jle    L27
  movzbl -0x9(%rbp),%eax
  cmp    $0x7a,%al
  jg     L27
  movzbl -0x9(%rbp),%eax
  sub    $0x20,%eax
  movsbl %al,%edx
  movzbl -0x9(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L27:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D14
type_infered: string
name: extract_symbolic_data
arguments: data_label: D12
type_infered: string

tool: D14: %c

tool: D12: The uppercase of %c is %c


assistant: ```c
int main() {
  char c = 0;
  scanf("%c", &c);
  if (c >= 'a' && c <= 'z') {
    printf("The uppercase of %c is %c\n", c, 'A' + c - 'a');
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x7(%rsp)
  lea    0x7(%rsp),%rsi
  lea    D11(%rip),%rdi
  call   <scanf@plt>
  movzbl 0x7(%rsp),%esi
  lea    -0x61(%rsi),%eax
  cmp    $0x19,%al
  jbe    L13
L17:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L13:
  lea    -0x20(%rsi),%edx
  movsbl %dl,%edx
  movsbl %sil,%esi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  jmp    L17
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D11
data_type: string
name: read_data
arguments: data_tag: D8
data_type: string

tool: D11: %c

tool: D8: The uppercase of %c is %c


assistant: ```c
int main() {
  char c = 0;
  scanf("%c", &c);
  if (c >= 'a' && c <= 'z') {
    printf("The uppercase of %c is %c\n", c, 'A' + c - 'a');
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D4(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x7(%rsp),%rsi
  movb   $0x0,0x7(%rsp)
  call   <scanf@plt>
  movsbl 0x7(%rsp),%esi
  lea    -0x61(%rsi),%eax
  cmp    $0x19,%al
  jbe    L23
L24:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L23:
  lea    -0x20(%rsi),%edx
  lea    D10(%rip),%rdi
  movzbl %dl,%edx
  call   <printf@plt>
  jmp    L24
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D4
type_infered: string
name: unpack_data
arguments: data_label: D10
type_infered: string

tool: D4: %c

tool: D10: The uppercase of %c is %c


assistant: ```c
int main() {
  char c = 0;
  scanf("%c", &c);
  if (c >= 'a' && c <= 'z') {
    printf("The uppercase of %c is %c\n", c, 'A' + c - 'a');
  }
  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
  sub    $0x18,%rsp
  lea    D7(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x7(%rsp),%rsi
  movb   $0x0,0x7(%rsp)
  call   <scanf@plt>
  movsbl 0x7(%rsp),%esi
  lea    -0x61(%rsi),%eax
  cmp    $0x19,%al
  jbe    L8
L11:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L8:
  lea    -0x20(%rsi),%edx
  lea    D13(%rip),%rdi
  movzbl %dl,%edx
  call   <printf@plt>
  jmp    L11
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D7
type_guessed: string
name: read_data
arguments: label: D13
type_guessed: string

tool: D7: %c

tool: D13: The uppercase of %c is %c


assistant: ```c
int main() {
  char c = 0;
  scanf("%c", &c);
  if (c >= 'a' && c <= 'z') {
    printf("The uppercase of %c is %c\n", c, 'A' + c - 'a');
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hash_compute>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  movl   $0x25,-0x14(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L13
L10:
  mov    -0x18(%rbp),%eax
  imul   -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %edx,%eax
  mov    %eax,-0x18(%rbp)
  addq   $0x1,-0x10(%rbp)
L13:
  mov    -0x10(%rbp),%rax
  sub    -0x8(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x2c(%rbp),%eax
  cltq
  cmp    %rax,%rdx
  jl     L10
  mov    -0x18(%rbp),%eax
  shr    $0x5,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
int hash_compute(void *_key, int klen) {
  const unsigned int multiplier = 37;
  unsigned char *cur, *key = _key;
  unsigned int h = 0;
  for (cur = key; cur - key < klen; cur++)
    h = (h * multiplier) + *cur;
  return h + (h >> 5);
}
```
user: Translate the below assembly code into C programming language:

```asm
<hash_compute>:
  endbr64
  movslq %esi,%rsi
  test   %rsi,%rsi
  jle    L3
  mov    %rdi,%rax
  mov    $0x0,%edx
L27:
  lea    (%rdx,%rdx,8),%ecx
  lea    (%rdx,%rcx,4),%ecx
  movzbl (%rax),%edx
  add    %ecx,%edx
  add    $0x1,%rax
  mov    %rax,%rcx
  sub    %rdi,%rcx
  cmp    %rsi,%rcx
  jl     L27
L4:
  mov    %edx,%eax
  shr    $0x5,%eax
  add    %edx,%eax
  ret
L3:
  mov    $0x0,%edx
  jmp    L4
```

assistant: ```c
int hash_compute(void *_key, int klen) {
  const unsigned int multiplier = 37;
  unsigned char *cur, *key = _key;
  unsigned int h = 0;
  for (cur = key; cur - key < klen; cur++)
    h = (h * multiplier) + *cur;
  return h + (h >> 5);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hash_compute>:
  endbr64
  movslq %esi,%rsi
  test   %rsi,%rsi
  jle    L19
  mov    %rdi,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L14:
  lea    (%rdx,%rdx,8),%ecx
  add    $0x1,%rax
  lea    (%rdx,%rcx,4),%ecx
  movzbl -0x1(%rax),%edx
  add    %ecx,%edx
  mov    %rax,%rcx
  sub    %rdi,%rcx
  cmp    %rsi,%rcx
  jl     L14
  mov    %edx,%eax
  shr    $0x5,%eax
  add    %edx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  xor    %eax,%eax
  ret
```

assistant: ```c
int hash_compute(void *_key, int klen) {
  const unsigned int multiplier = 37;
  unsigned char *cur, *key = _key;
  unsigned int h = 0;
  for (cur = key; cur - key < klen; cur++)
    h = (h * multiplier) + *cur;
  return h + (h >> 5);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<hash_compute>:
  endbr64
  movslq %esi,%rsi
  test   %rsi,%rsi
  jle    L13
  mov    %rdi,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L10:
  lea    (%rdx,%rdx,8),%ecx
  add    $0x1,%rax
  lea    (%rdx,%rcx,4),%ecx
  movzbl -0x1(%rax),%edx
  add    %ecx,%edx
  mov    %rax,%rcx
  sub    %rdi,%rcx
  cmp    %rsi,%rcx
  jl     L10
  mov    %edx,%eax
  shr    $0x5,%eax
  add    %edx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  xor    %eax,%eax
  ret
```

assistant: ```c
int hash_compute(void *_key, int klen) {
  const unsigned int multiplier = 37;
  unsigned char *cur, *key = _key;
  unsigned int h = 0;
  for (cur = key; cur - key < klen; cur++)
    h = (h * multiplier) + *cur;
  return h + (h >> 5);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Convert_Coordinate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  movsbl -0x4(%rbp),%eax
  sub    $0x31,%eax
  cmp    $0x17,%eax
  ja     L0
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D7(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D7(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x0,%eax
  jmp    L0
  mov    $0x1,%eax
  jmp    L0
  mov    $0x2,%eax
  jmp    L0
  mov    $0x3,%eax
  jmp    L0
  mov    $0x4,%eax
  jmp    L0
  mov    $0x5,%eax
  jmp    L0
  mov    $0x6,%eax
  jmp    L0
  mov    $0x7,%eax
  jmp    L0
L0:
  pop    %rbp
  ret
```

assistant: ```c
int Convert_Coordinate(char coordinate) {
  switch (coordinate) {
  case '8':
  case 'A':
    return 0;
  case '7':
  case 'B':
    return 1;
  case '6':
  case 'C':
    return 2;
  case '5':
  case 'D':
    return 3;
  case '4':
  case 'E':
    return 4;
  case '3':
  case 'F':
    return 5;
  case '2':
  case 'G':
    return 6;
  case '1':
  case 'H':
    return 7;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<Convert_Coordinate>:
  endbr64
  sub    $0x31,%edi
  cmp    $0x17,%dil
  ja     L0
  movzbl %dil,%edi
  lea    D3(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x1,%eax
  ret
  mov    $0x3,%eax
  ret
  mov    $0x4,%eax
  ret
  mov    $0x5,%eax
  ret
  mov    $0x6,%eax
  ret
  mov    $0x7,%eax
  ret
L0:
  ret
  mov    $0x0,%eax
  ret
  mov    $0x2,%eax
  ret
```

assistant: ```c
int Convert_Coordinate(char coordinate) {
  switch (coordinate) {
  case '8':
  case 'A':
    return 0;
  case '7':
  case 'B':
    return 1;
  case '6':
  case 'C':
    return 2;
  case '5':
  case 'D':
    return 3;
  case '4':
  case 'E':
    return 4;
  case '3':
  case 'F':
    return 5;
  case '2':
  case 'G':
    return 6;
  case '1':
  case 'H':
    return 7;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Convert_Coordinate>:
  endbr64
  sub    $0x31,%edi
  cmp    $0x17,%dil
  ja     L5
  lea    D2(%rip),%rdx
  movzbl %dil,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L5:
  ret
  nopl   0x0(%rax)
  mov    $0x7,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x6,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x5,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x4,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x3,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  mov    $0x2,%eax
  ret
  xchg   %ax,%ax
  mov    $0x1,%eax
  ret
```

assistant: ```c
int Convert_Coordinate(char coordinate) {
  switch (coordinate) {
  case '8':
  case 'A':
    return 0;
  case '7':
  case 'B':
    return 1;
  case '6':
  case 'C':
    return 2;
  case '5':
  case 'D':
    return 3;
  case '4':
  case 'E':
    return 4;
  case '3':
  case 'F':
    return 5;
  case '2':
  case 'G':
    return 6;
  case '1':
  case 'H':
    return 7;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<Convert_Coordinate>:
  endbr64
  sub    $0x31,%edi
  cmp    $0x17,%dil
  ja     L9
  lea    D0(%rip),%rdx
  movzbl %dil,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopw   0x0(%rax,%rax,1)
L9:
  ret
  nopl   0x0(%rax)
  mov    $0x7,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x6,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x5,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x4,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x3,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  mov    $0x2,%eax
  ret
  xchg   %ax,%ax
  mov    $0x1,%eax
  ret
```

assistant: ```c
int Convert_Coordinate(char coordinate) {
  switch (coordinate) {
  case '8':
  case 'A':
    return 0;
  case '7':
  case 'B':
    return 1;
  case '6':
  case 'C':
    return 2;
  case '5':
  case 'D':
    return 3;
  case '4':
  case 'E':
    return 4;
  case '3':
  case 'F':
    return 5;
  case '2':
  case 'G':
    return 6;
  case '1':
  case 'H':
    return 7;
  }
}
```