ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<selfunc_lf>:
  endbr64
  push   %r15
  push   %r14
  movd   %xmm0,%r14d
  push   %r13
  push   %r12
  push   %rbp
  movslq %edx,%rbp
  push   %rbx
  sub    $0x18,%rsp
  movss  (%rsi,%rbp,4),%xmm0
  comiss %xmm2,%xmm0
  ja     L48
  movss  (%rsi),%xmm3
  comiss %xmm3,%xmm1
  ja     L48
  maxss  %xmm1,%xmm0
  minss  %xmm2,%xmm3
  mov    %rdi,%rbx
  mov    $0xa,%edi
  movss  %xmm0,0x4(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm3,%xmm0
  addsd  D32(%rip),%xmm0
  mulsd  D29(%rip),%xmm0
  call   <pow@plt>
  movss  0x4(%rsp),%xmm1
  mov    $0xa,%edi
  movd   %xmm0,%r15d
  movsd  D29(%rip),%xmm0
  cvtss2sd %xmm1,%xmm1
  addsd  D32(%rip),%xmm1
  mulsd  %xmm1,%xmm0
  call   <pow@plt>
  movss  %xmm0,0xc(%rsp)
  test   %ebp,%ebp
  jle    L48
  xor    %r12d,%r12d
  pxor   %xmm3,%xmm3
  cs nopw 0x0(%rax,%rax,1)
L0:
  mov    %r12d,%edi
  mov    $0x1,%esi
  movd   %r15d,%xmm0
  movss  %xmm3,0x8(%rsp)
  call   <H@plt>
  mov    %r12d,%edi
  mov    $0x1,%esi
  movss  %xmm0,0x4(%rsp)
  movss  0xc(%rsp),%xmm0
  call   <H@plt>
  movss  0x4(%rsp),%xmm1
  movd   %r14d,%xmm2
  movss  0x8(%rsp),%xmm3
  mulss  (%rbx,%r12,4),%xmm2
  add    $0x1,%r12
  subss  %xmm0,%xmm1
  mulss  %xmm1,%xmm2
  addss  %xmm2,%xmm3
  cmp    %r12,%rbp
  jne    L0
  jmp    L13
  nop
L48:
  pxor   %xmm3,%xmm3
L13:
  add    $0x18,%rsp
  movaps %xmm3,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D32
type: f64
name: disassemble_data
arguments: tag: D29
type: byte[8]

tool: D32: 20

tool: {"D29": [0x9a,0x99,0x99,0x99,0x99,0x99,0xd9,0xbf]}

assistant: ```c
float selfunc_lf(float n1, float phi[], float M[], int nparam, float Mmin, float Mmax) {
  int i;
  float val;
  float Hfactor;
  float lmin, lmax;
  if (Mmax < M[nparam])
    return (0.);
  if (Mmin > M[0])
    return (0.);
  if (Mmin < M[nparam])
    Mmin = M[nparam];
  if (Mmax > M[0])
    Mmax = M[0];
  lmin = pow(10., -0.4 * (Mmax + 20.));
  lmax = pow(10., -0.4 * (Mmin + 20.));
  val = 0.;
  for (i = 0; i < nparam; i++) {
    Hfactor = H(lmin, i, 1.) - H(lmax, i, 1.);
    val += n1 * phi[i] * Hfactor;
  }
  return (val);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<aa_pro_ctr_a0d>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  cmpl   $0x4,-0x18(%rbp)
  jne    L24
  mov    -0x20(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  cmp    $0x8,%al
  je     L5
L24:
  lea    D42(%rip),%rax
  mov    %rax,%rcx
  lea    D12(%rip),%rax
  mov    %rax,%rdx
  lea    D50(%rip),%rax
  mov    %rax,%rsi
  mov    $0x6,%edi
  mov    $0x0,%eax
  call   <hu_log@plt>
  jmp    L7
L5:
  mov    -0x20(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%r8d
  lea    D31(%rip),%rax
  mov    %rax,%rcx
  lea    D12(%rip),%rax
  mov    %rax,%rdx
  lea    D50(%rip),%rax
  mov    %rax,%rsi
  mov    $0x3,%edi
  mov    $0x0,%eax
  call   <hu_log@plt>
L7:
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  movb   $0xe,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x2,%rax
  movb   $0x8,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x3,%rax
  movb   $0x2,(%rax)
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <hu_aap_enc_send@plt>
  mov    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D42
type_infered: string
name: retrieve_data
arguments: tag: D12
type_infered: string
name: retrieve_data
arguments: tag: D50
type_infered: string
name: retrieve_data
arguments: tag: D31
type_infered: string

tool: D42: Navigation Focus Request

tool: D12: aa_pro_ctr_a0d

tool: D50: hu_aap

tool: D31: Navigation Focus Request: %d

assistant: ```c
int aa_pro_ctr_a0d(int chan, unsigned char *buf, int len) {
  if (len != 4 || buf[2] != 0x08)
    hu_log(6, "hu_aap", __func__, "Navigation Focus Request");
  else
    hu_log(3, "hu_aap", __func__, "Navigation Focus Request: %d", buf[3]);
  buf[0] = 0;
  buf[1] = 14;
  buf[2] = 0x08;
  buf[3] = 2;
  int ret = hu_aap_enc_send(chan, buf, 4);
  return (0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<aa_pro_ctr_a0d>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rbx
  cmp    $0x4,%edx
  jne    L23
  cmpb   $0x8,0x2(%rsi)
  je     L18
L23:
  lea    D41(%rip),%rcx
  lea    D9(%rip),%rdx
  lea    D29(%rip),%rsi
  mov    $0x6,%edi
  mov    $0x0,%eax
  call   <hu_log@plt>
L7:
  movb   $0x0,(%rbx)
  movb   $0xe,0x1(%rbx)
  movb   $0x8,0x2(%rbx)
  movb   $0x2,0x3(%rbx)
  mov    $0x4,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  mov    $0x0,%eax
  call   <hu_aap_enc_send@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L18:
  movzbl 0x3(%rsi),%r8d
  lea    D57(%rip),%rcx
  lea    D9(%rip),%rdx
  lea    D29(%rip),%rsi
  mov    $0x3,%edi
  mov    $0x0,%eax
  call   <hu_log@plt>
  jmp    L7
```

tool_calls: name: retrieve_data
arguments: label: D41
data_type: string
name: retrieve_data
arguments: label: D9
data_type: string
name: retrieve_data
arguments: label: D29
data_type: string
name: retrieve_data
arguments: label: D57
data_type: string

tool: D41: Navigation Focus Request

tool: D9: aa_pro_ctr_a0d

tool: D29: hu_aap

tool: D57: Navigation Focus Request: %d

assistant: ```c
int aa_pro_ctr_a0d(int chan, unsigned char *buf, int len) {
  if (len != 4 || buf[2] != 0x08)
    hu_log(6, "hu_aap", __func__, "Navigation Focus Request");
  else
    hu_log(3, "hu_aap", __func__, "Navigation Focus Request: %d", buf[3]);
  buf[0] = 0;
  buf[1] = 14;
  buf[2] = 0x08;
  buf[3] = 2;
  int ret = hu_aap_enc_send(chan, buf, 4);
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<aa_pro_ctr_a0d>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  cmp    $0x4,%edx
  jne    L0
  cmpb   $0x8,0x2(%rsi)
  je     L15
L0:
  lea    D3(%rip),%rcx
  lea    D14(%rip),%rdx
  mov    $0x6,%edi
  xor    %eax,%eax
  lea    D55(%rip),%rsi
  call   <hu_log@plt>
L28:
  movl   $0x2080e00,0x0(%rbp)
  mov    %rbp,%rsi
  mov    %r12d,%edi
  xor    %eax,%eax
  mov    $0x4,%edx
  call   <hu_aap_enc_send@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L15:
  movzbl 0x3(%rsi),%r8d
  lea    D42(%rip),%rcx
  lea    D14(%rip),%rdx
  xor    %eax,%eax
  lea    D55(%rip),%rsi
  mov    $0x3,%edi
  call   <hu_log@plt>
  jmp    L28
```

tool_calls: name: parse_data
arguments: tag: D3
type: string
name: parse_data
arguments: tag: D14
type: string
name: parse_data
arguments: tag: D55
type: string
name: parse_data
arguments: tag: D42
type: string

tool: D3: Navigation Focus Request

tool: D14: aa_pro_ctr_a0d

tool: D55: hu_aap

tool: D42: Navigation Focus Request: %d

assistant: ```c
int aa_pro_ctr_a0d(int chan, unsigned char *buf, int len) {
  if (len != 4 || buf[2] != 0x08)
    hu_log(6, "hu_aap", __func__, "Navigation Focus Request");
  else
    hu_log(3, "hu_aap", __func__, "Navigation Focus Request: %d", buf[3]);
  buf[0] = 0;
  buf[1] = 14;
  buf[2] = 0x08;
  buf[3] = 2;
  int ret = hu_aap_enc_send(chan, buf, 4);
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<aa_pro_ctr_a0d>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  cmp    $0x4,%edx
  jne    L1
  cmpb   $0x8,0x2(%rsi)
  je     L24
L1:
  lea    D7(%rip),%rcx
  lea    D6(%rip),%rdx
  mov    $0x6,%edi
  xor    %eax,%eax
  lea    D57(%rip),%rsi
  call   <hu_log@plt>
L8:
  movl   $0x2080e00,0x0(%rbp)
  mov    %rbp,%rsi
  mov    %r12d,%edi
  xor    %eax,%eax
  mov    $0x4,%edx
  call   <hu_aap_enc_send@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L24:
  movzbl 0x3(%rsi),%r8d
  lea    D51(%rip),%rcx
  lea    D6(%rip),%rdx
  xor    %eax,%eax
  lea    D57(%rip),%rsi
  mov    $0x3,%edi
  call   <hu_log@plt>
  jmp    L8
```

tool_calls: name: disassemble_data
arguments: data_tag: D7
data_type: string
name: disassemble_data
arguments: data_tag: D6
data_type: string
name: disassemble_data
arguments: data_tag: D57
data_type: string
name: disassemble_data
arguments: data_tag: D51
data_type: string

tool: D7: Navigation Focus Request

tool: D6: aa_pro_ctr_a0d

tool: D57: hu_aap

tool: D51: Navigation Focus Request: %d

assistant: ```c
int aa_pro_ctr_a0d(int chan, unsigned char *buf, int len) {
  if (len != 4 || buf[2] != 0x08)
    hu_log(6, "hu_aap", __func__, "Navigation Focus Request");
  else
    hu_log(3, "hu_aap", __func__, "Navigation Focus Request: %d", buf[3]);
  buf[0] = 0;
  buf[1] = 14;
  buf[2] = 0x08;
  buf[3] = 2;
  int ret = hu_aap_enc_send(chan, buf, 4);
  return (0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<joat_hash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L19
L3:
  mov    -0x8(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0xa,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x6,%eax
  xor    %eax,-0x4(%rbp)
  addl   $0x1,-0x8(%rbp)
L19:
  mov    -0x1c(%rbp),%eax
  cmp    %eax,-0x8(%rbp)
  jb     L3
  mov    -0x4(%rbp),%eax
  shl    $0x3,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0xb,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0xf,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int joat_hash(char *k, int size) {
  unsigned int i, h = 0;
  for (i = 0; i < size; i++) {
    h += k[i];
    h += (h << 10);
    h ^= (h >> 6);
  }
  h += (h << 3);
  h ^= (h >> 11);
  h += (h << 15);
  return h;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<joat_hash>:
  endbr64
  test   %esi,%esi
  je     L8
  mov    %rdi,%rcx
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rdi
  mov    $0x0,%esi
L1:
  movsbl (%rcx),%edx
  add    %esi,%edx
  mov    %edx,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  mov    %eax,%esi
  shr    $0x6,%esi
  xor    %eax,%esi
  add    $0x1,%rcx
  cmp    %rdi,%rcx
  jne    L1
L8:
  lea    (%rsi,%rsi,8),%eax
  mov    %eax,%edx
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
  ret
```

assistant: ```c
unsigned int joat_hash(char *k, int size) {
  unsigned int i, h = 0;
  for (i = 0; i < size; i++) {
    h += k[i];
    h += (h << 10);
    h ^= (h >> 6);
  }
  h += (h << 3);
  h ^= (h >> 11);
  h += (h << 15);
  return h;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<joat_hash>:
  endbr64
  mov    %esi,%eax
  test   %esi,%esi
  je     L6
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rcx
  xor    %eax,%eax
  nopl   0x0(%rax)
L7:
  movsbl (%rdi),%edx
  add    $0x1,%rdi
  add    %eax,%edx
  mov    %edx,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x6,%edx
  xor    %edx,%eax
  cmp    %rdi,%rcx
  jne    L7
  lea    (%rax,%rax,8),%eax
  mov    %eax,%edx
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
L6:
  ret
```

assistant: ```c
unsigned int joat_hash(char *k, int size) {
  unsigned int i, h = 0;
  for (i = 0; i < size; i++) {
    h += k[i];
    h += (h << 10);
    h ^= (h >> 6);
  }
  h += (h << 3);
  h ^= (h >> 11);
  h += (h << 15);
  return h;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<joat_hash>:
  endbr64
  mov    %esi,%eax
  test   %esi,%esi
  je     L16
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rcx
  xor    %eax,%eax
  nopl   0x0(%rax)
L7:
  movsbl (%rdi),%edx
  add    $0x1,%rdi
  add    %eax,%edx
  mov    %edx,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x6,%edx
  xor    %edx,%eax
  cmp    %rdi,%rcx
  jne    L7
  lea    (%rax,%rax,8),%eax
  mov    %eax,%edx
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
L16:
  ret
```

assistant: ```c
unsigned int joat_hash(char *k, int size) {
  unsigned int i, h = 0;
  for (i = 0; i < size; i++) {
    h += k[i];
    h += (h << 10);
    h ^= (h >> 6);
  }
  h += (h << 3);
  h ^= (h >> 11);
  h += (h << 15);
  return h;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fmt_unumw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,%eax
  mov    %r8d,-0x2c(%rbp)
  mov    %r9,-0x38(%rbp)
  mov    %al,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L0
  movl   $0x1,-0xc(%rbp)
  jmp    L63
L35:
  mov    -0x2c(%rbp),%esi
  mov    -0x20(%rbp),%rax
  mov    $0x0,%edx
  div    %rsi
  mov    %rax,-0x20(%rbp)
  addl   $0x1,-0xc(%rbp)
L63:
  mov    -0x2c(%rbp),%eax
  cmp    %rax,-0x20(%rbp)
  jae    L35
  mov    -0xc(%rbp),%edx
  mov    -0x24(%rbp),%eax
  cmp    %eax,%edx
  cmovae %edx,%eax
  jmp    L56
L0:
  mov    -0x2c(%rbp),%eax
  cmp    %rax,-0x20(%rbp)
  jae    L21
  cmpl   $0x0,-0x24(%rbp)
  je     L58
  subl   $0x1,-0x24(%rbp)
  movsbl -0x28(%rbp),%ecx
  mov    -0x24(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x24(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
L58:
  mov    -0x38(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rcx),%edx
  mov    %dl,(%rax)
  jmp    L18
L21:
  movsbl -0x28(%rbp),%ecx
  mov    -0x38(%rbp),%r8
  mov    -0x2c(%rbp),%edi
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <rec@plt>
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
L18:
  mov    -0x8(%rbp),%rax
  sub    -0x18(%rbp),%rax
L56:
  leave
  ret
```

assistant: ```c
unsigned fmt_unumw(char *buffer, unsigned long num, unsigned width, char pad, unsigned base, const char *digits) {
  char *s = buffer;
  if (buffer == 0) {
    unsigned len;
    for (len = 1; num >= base; ++len)
      num /= base;
    return (width > len) ? width : len;
  }
  if (num < base) {
    if (width) {
      --width;
      memset(buffer, pad, width);
      s = buffer + width;
    }
    *s++ = digits[num];
  } else
    s = buffer + rec(buffer, num, width, pad, base, digits);
  return s - buffer;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fmt_unumw>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbx
  mov    %edx,%r13d
  test   %rdi,%rdi
  je     L21
  mov    %rdi,%rbp
  mov    %r9,%r12
  mov    %r8d,%eax
  cmp    %rsi,%rax
  jbe    L84
  mov    %rdi,%rdx
  test   %r13d,%r13d
  jne    L71
L25:
  lea    0x1(%rdx),%rax
  movzbl (%r12,%rbx,1),%ecx
  mov    %cl,(%rdx)
L74:
  sub    %ebp,%eax
L58:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L21:
  mov    %r8d,%r8d
  cmp    %r8,%rsi
  jb     L41
  mov    $0x1,%ecx
L52:
  mov    %rbx,%rax
  mov    $0x0,%edx
  div    %r8
  mov    %rax,%rbx
  add    $0x1,%ecx
  cmp    %r8,%rax
  jae    L52
L30:
  cmp    %ecx,%r13d
  mov    %ecx,%eax
  cmovae %r13d,%eax
  jmp    L58
L41:
  mov    $0x1,%ecx
  jmp    L30
L71:
  sub    $0x1,%r13d
  movsbl %cl,%esi
  mov    %r13d,%edx
  call   <memset@plt>
  mov    %r13d,%edx
  add    %rbp,%rdx
  jmp    L25
L84:
  movsbl %cl,%ecx
  call   <rec@plt>
  cltq
  add    %rbp,%rax
  jmp    L74
```

assistant: ```c
unsigned fmt_unumw(char *buffer, unsigned long num, unsigned width, char pad, unsigned base, const char *digits) {
  char *s = buffer;
  if (buffer == 0) {
    unsigned len;
    for (len = 1; num >= base; ++len)
      num /= base;
    return (width > len) ? width : len;
  }
  if (num < base) {
    if (width) {
      --width;
      memset(buffer, pad, width);
      s = buffer + width;
    }
    *s++ = digits[num];
  } else
    s = buffer + rec(buffer, num, width, pad, base, digits);
  return s - buffer;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fmt_unumw>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbx
  mov    %rdi,%rbx
  mov    %r8d,%edi
  sub    $0x10,%rsp
  test   %rbx,%rbx
  je     L9
  cmp    %rdi,%rsi
  jae    L45
  mov    %rbx,%rdx
  test   %r13d,%r13d
  jne    L23
  movzbl (%r9,%r12,1),%ecx
  lea    0x1(%rdx),%rax
  mov    %cl,(%rdx)
L6:
  add    $0x10,%rsp
  sub    %ebx,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L45:
  movsbl %cl,%ecx
  mov    %rbx,%rdi
  call   <rec@plt>
  cltq
  add    %rbx,%rax
  jmp    L6
  nopw   0x0(%rax,%rax,1)
L23:
  sub    $0x1,%r13d
  movsbl %cl,%esi
  mov    %rbx,%rdi
  mov    %r9,0x8(%rsp)
  mov    %r13d,%edx
  call   <memset@plt>
  mov    0x8(%rsp),%r9
  mov    %r13d,%edx
  add    %rbx,%rdx
  movzbl (%r9,%r12,1),%ecx
  lea    0x1(%rdx),%rax
  mov    %cl,(%rdx)
  jmp    L6
  nop
L9:
  mov    $0x1,%ecx
  cmp    %rdi,%rsi
  jb     L8
  nopw   0x0(%rax,%rax,1)
L41:
  mov    %r12,%rax
  xor    %edx,%edx
  add    $0x1,%ecx
  div    %rdi
  mov    %rax,%r12
  cmp    %rdi,%rax
  jae    L41
L8:
  cmp    %ecx,%r13d
  mov    %ecx,%eax
  cmovae %r13d,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned fmt_unumw(char *buffer, unsigned long num, unsigned width, char pad, unsigned base, const char *digits) {
  char *s = buffer;
  if (buffer == 0) {
    unsigned len;
    for (len = 1; num >= base; ++len)
      num /= base;
    return (width > len) ? width : len;
  }
  if (num < base) {
    if (width) {
      --width;
      memset(buffer, pad, width);
      s = buffer + width;
    }
    *s++ = digits[num];
  } else
    s = buffer + rec(buffer, num, width, pad, base, digits);
  return s - buffer;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<fmt_unumw>:
  endbr64
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbx
  mov    %rdi,%rbx
  mov    %r8d,%edi
  sub    $0x10,%rsp
  test   %rbx,%rbx
  je     L26
  cmp    %rdi,%rsi
  jae    L49
  mov    %rbx,%rdx
  test   %r13d,%r13d
  jne    L54
  movzbl (%r9,%r12,1),%ecx
  lea    0x1(%rdx),%rax
  mov    %cl,(%rdx)
L13:
  add    $0x10,%rsp
  sub    %ebx,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L49:
  movsbl %cl,%ecx
  mov    %rbx,%rdi
  call   <rec@plt>
  cltq
  add    %rbx,%rax
  jmp    L13
  nopw   0x0(%rax,%rax,1)
L54:
  sub    $0x1,%r13d
  movsbl %cl,%esi
  mov    %rbx,%rdi
  mov    %r9,0x8(%rsp)
  mov    %r13d,%edx
  call   <memset@plt>
  mov    0x8(%rsp),%r9
  mov    %r13d,%edx
  add    %rbx,%rdx
  movzbl (%r9,%r12,1),%ecx
  lea    0x1(%rdx),%rax
  mov    %cl,(%rdx)
  jmp    L13
  nop
L26:
  mov    $0x1,%ecx
  cmp    %rdi,%rsi
  jb     L0
  nopw   0x0(%rax,%rax,1)
L30:
  mov    %r12,%rax
  xor    %edx,%edx
  add    $0x1,%ecx
  div    %rdi
  mov    %rax,%r12
  cmp    %rdi,%rax
  jae    L30
L0:
  cmp    %ecx,%r13d
  mov    %ecx,%eax
  cmovae %r13d,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned fmt_unumw(char *buffer, unsigned long num, unsigned width, char pad, unsigned base, const char *digits) {
  char *s = buffer;
  if (buffer == 0) {
    unsigned len;
    for (len = 1; num >= base; ++len)
      num /= base;
    return (width > len) ? width : len;
  }
  if (num < base) {
    if (width) {
      --width;
      memset(buffer, pad, width);
      s = buffer + width;
    }
    *s++ = digits[num];
  } else
    s = buffer + rec(buffer, num, width, pad, base, digits);
  return s - buffer;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<quick_sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L17
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <partion@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <quick_sort>
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <quick_sort>
  jmp    L5
L17:
  nop
L5:
  leave
  ret
```

assistant: ```c
void quick_sort(int *elements, int low, int high) {
  int pivot = 0;
  if (high < low)
    return;
  pivot = partion(elements, low, high);
  quick_sort(elements, low, pivot - 1);
  quick_sort(elements, pivot + 1, high);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<quick_sort>:
  endbr64
  cmp    %esi,%edx
  jge    L8
  ret
L8:
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %esi,%r13d
  mov    %edx,%ebx
  call   <partion@plt>
  mov    %eax,%ebp
  lea    -0x1(%rax),%edx
  mov    %r13d,%esi
  mov    %r12,%rdi
  call   <quick_sort>
  lea    0x1(%rbp),%esi
  mov    %ebx,%edx
  mov    %r12,%rdi
  call   <quick_sort>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void quick_sort(int *elements, int low, int high) {
  int pivot = 0;
  if (high < low)
    return;
  pivot = partion(elements, low, high);
  quick_sort(elements, low, pivot - 1);
  quick_sort(elements, pivot + 1, high);
}
```
user: What is the c source code of the assembly code below?

```asm
<nogr_name_from_key>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  lea    -0x4(%rbp),%rax
  mov    $0x4,%edx
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <memcpy@plt>
  lea    D1(%rip),%rax
  leave
  ret
```

assistant: ```c
const char *nogr_name_from_key(int key) {
  static char str[9] = {0};
  memcpy(str, &key, sizeof(key));
  return str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<nogr_name_from_key>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %edi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  mov    $0x4,%edx
  lea    D0(%rip),%rbx
  mov    %rbx,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rax
  add    $0x10,%rsp
  pop    %rbx
  ret
```

assistant: ```c
const char *nogr_name_from_key(int key) {
  static char str[9] = {0};
  memcpy(str, &key, sizeof(key));
  return str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<nogr_name_from_key>:
  endbr64
  push   %r12
  lea    D8(%rip),%r12
  mov    $0x4,%edx
  sub    $0x10,%rsp
  mov    %edi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
const char *nogr_name_from_key(int key) {
  static char str[9] = {0};
  memcpy(str, &key, sizeof(key));
  return str;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<nogr_name_from_key>:
  endbr64
  push   %r12
  lea    D2(%rip),%r12
  mov    $0x4,%edx
  sub    $0x10,%rsp
  mov    %edi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
const char *nogr_name_from_key(int key) {
  static char str[9] = {0};
  memcpy(str, &key, sizeof(key));
  return str;
}
```