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
<hashpipe_status_key>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  lea    D5(%rip),%rdi
  call   <getenv@plt>
  test   %rax,%rax
  je     L1
  mov    %rax,%rdi
  xor    %edx,%edx
  xor    %esi,%esi
  pop    %rbx
  jmp    1090 <strtoul@plt>
  nopl   (%rax)
L1:
  and    $0x3f,%ebx
  mov    %ebx,%edi
  pop    %rbx
  or     $0x40,%edi
  jmp    1080 <hashpipe_ipckey@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D5
type_infered: string

tool: D5: HASHPIPE_STATUS_KEY

assistant: ```c
key_t hashpipe_status_key(int instance_id) {
  key_t key = ((key_t)-1);
  char *status_key = getenv("HASHPIPE_STATUS_KEY");
  if (status_key) {
    key = strtoul(status_key, NULL, 0);
  } else {
    key = hashpipe_ipckey((instance_id & 0x3f) | 0x40);
  }
  return key;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<invite_for_meal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <msg_print@plt>
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <get_yes_no@plt>
  test   %rax,%rax
  je     L6
  mov    $0x0,%eax
  call   <eat_the_meal@plt>
L6:
  nop
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D0
data_type: string
name: extract_symbolic_data
arguments: label: D5
data_type: string

tool: D0: The occupants invite you in for a meal.

tool: D5: Do you accept?

assistant: ```c
void invite_for_meal() {
  msg_print("The occupants invite you in for a meal.");
  if (get_yes_no("Do you accept?")) {
    eat_the_meal();
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<invite_for_meal>:
  endbr64
  sub    $0x8,%rsp
  lea    D12(%rip),%rdi
  call   <msg_print@plt>
  lea    D6(%rip),%rdi
  call   <get_yes_no@plt>
  test   %rax,%rax
  jne    L9
L13:
  add    $0x8,%rsp
  ret
L9:
  mov    $0x0,%eax
  call   <eat_the_meal@plt>
  jmp    L13
```

tool_calls: name: unpack_data
arguments: label: D12
data_type: string
name: unpack_data
arguments: label: D6
data_type: string

tool: D12: The occupants invite you in for a meal.

tool: D6: Do you accept?

assistant: ```c
void invite_for_meal() {
  msg_print("The occupants invite you in for a meal.");
  if (get_yes_no("Do you accept?")) {
    eat_the_meal();
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<invite_for_meal>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <msg_print@plt>
  lea    D4(%rip),%rdi
  call   <get_yes_no@plt>
  test   %rax,%rax
  jne    L4
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1090 <eat_the_meal@plt>
```

tool_calls: name: read_data
arguments: data_tag: D5
data_type: string
name: read_data
arguments: data_tag: D4
data_type: string

tool: D5: The occupants invite you in for a meal.

tool: D4: Do you accept?

assistant: ```c
void invite_for_meal() {
  msg_print("The occupants invite you in for a meal.");
  if (get_yes_no("Do you accept?")) {
    eat_the_meal();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<invite_for_meal>:
  endbr64
  sub    $0x8,%rsp
  lea    D10(%rip),%rdi
  call   <msg_print@plt>
  lea    D1(%rip),%rdi
  call   <get_yes_no@plt>
  test   %rax,%rax
  jne    L7
  add    $0x8,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1090 <eat_the_meal@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D10
datatype: string
name: extract_symbolic_data
arguments: tag: D1
datatype: string

tool: D10: The occupants invite you in for a meal.

tool: D1: Do you accept?

assistant: ```c
void invite_for_meal() {
  msg_print("The occupants invite you in for a meal.");
  if (get_yes_no("Do you accept?")) {
    eat_the_meal();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<get_edf_bound>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movsd  %xmm0,-0x8(%rbp)
  mov    %edi,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jg     L7
  mov    D14(%rip),%rax
  movq   %rax,%xmm0
  call   <get_k@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,-0xc(%rbp)
L7:
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0xc(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x8(%rbp),%xmm1
  pxor   %xmm2,%xmm2
  cvtsi2sdl -0xc(%rbp),%xmm2
  movsd  D1(%rip),%xmm0
  subsd  -0x8(%rbp),%xmm0
  addsd  %xmm0,%xmm0
  addsd  %xmm2,%xmm0
  divsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D14
type: f64
name: extract_symbolic_data
arguments: data_label: D1
type: byte[8]

tool: D14: 20

tool: {"D1": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
double get_edf_bound(double u, int k) {
  if (k <= 0)
    k = (double)get_k(20.0);
  return (k * u) / (k + 2 * (1 - u));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_edf_bound>:
  endbr64
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  test   %edi,%edi
  jle    L7
L10:
  pxor   %xmm2,%xmm2
  cvtsi2sd %edi,%xmm2
  movsd  0x8(%rsp),%xmm3
  movapd %xmm3,%xmm0
  mulsd  %xmm2,%xmm0
  movsd  D18(%rip),%xmm1
  subsd  %xmm3,%xmm1
  addsd  %xmm1,%xmm1
  addsd  %xmm2,%xmm1
  divsd  %xmm1,%xmm0
  add    $0x18,%rsp
  ret
L7:
  movsd  D6(%rip),%xmm0
  call   <get_k@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  cvttsd2si %xmm0,%edi
  jmp    L10
```

tool_calls: name: read_data
arguments: data_label: D18
type_infered: byte[8]
name: read_data
arguments: data_label: D6
type_infered: f64

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D6: 20

assistant: ```c
double get_edf_bound(double u, int k) {
  if (k <= 0)
    k = (double)get_k(20.0);
  return (k * u) / (k + 2 * (1 - u));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_edf_bound>:
  endbr64
  sub    $0x18,%rsp
  movapd %xmm0,%xmm2
  test   %edi,%edi
  jle    L7
L18:
  movsd  D14(%rip),%xmm1
  pxor   %xmm3,%xmm3
  add    $0x18,%rsp
  cvtsi2sd %edi,%xmm3
  subsd  %xmm2,%xmm1
  movapd %xmm3,%xmm0
  addsd  %xmm1,%xmm1
  mulsd  %xmm2,%xmm0
  addsd  %xmm3,%xmm1
  divsd  %xmm1,%xmm0
  ret
  nopl   (%rax)
L7:
  movsd  %xmm0,0x8(%rsp)
  movsd  D18(%rip),%xmm0
  call   <get_k@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm2
  cvtsi2sd %rax,%xmm0
  cvttsd2si %xmm0,%edi
  jmp    L18
```

tool_calls: name: extract_symbolic_data
arguments: tag: D14
datatype: byte[8]
name: extract_symbolic_data
arguments: tag: D18
datatype: f64

tool: {"D14": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D18: 20

assistant: ```c
double get_edf_bound(double u, int k) {
  if (k <= 0)
    k = (double)get_k(20.0);
  return (k * u) / (k + 2 * (1 - u));
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<get_edf_bound>:
  endbr64
  sub    $0x18,%rsp
  movapd %xmm0,%xmm2
  test   %edi,%edi
  jle    L6
L8:
  movsd  D3(%rip),%xmm1
  pxor   %xmm3,%xmm3
  add    $0x18,%rsp
  cvtsi2sd %edi,%xmm3
  subsd  %xmm2,%xmm1
  movapd %xmm3,%xmm0
  addsd  %xmm1,%xmm1
  mulsd  %xmm2,%xmm0
  addsd  %xmm3,%xmm1
  divsd  %xmm1,%xmm0
  ret
  nopl   (%rax)
L6:
  movsd  %xmm0,0x8(%rsp)
  movsd  D10(%rip),%xmm0
  call   <get_k@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm2
  cvtsi2sd %rax,%xmm0
  cvttsd2si %xmm0,%edi
  jmp    L8
```

tool_calls: name: parse_data
arguments: data_tag: D3
data_type: byte[8]
name: parse_data
arguments: data_tag: D10
data_type: f64

tool: {"D3": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D10: 20

assistant: ```c
double get_edf_bound(double u, int k) {
  if (k <= 0)
    k = (double)get_k(20.0);
  return (k * u) / (k + 2 * (1 - u));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hash_gd3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L30
L35:
  cmpl   $0x3f,-0xc(%rbp)
  je     L21
  cmpl   $0xa,-0xc(%rbp)
  je     L21
  mov    -0xc(%rbp),%eax
  cltq
  mov    -0x8(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  sub    %rcx,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  shl    $0xf,%rax
  add    %rdx,%rax
  sub    -0x8(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L30:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L35
L21:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long hash_gd3(char *uri) {
  unsigned long hash = 0;
  int c;
  while ((c = *uri++)) {
    if (c == '?' || c == '\n')
      break;
    hash = c - (hash << 3) + (hash << 15) - hash;
  }
  return hash;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hash_gd3>:
  endbr64
  lea    0x1(%rdi),%rsi
  movzbl (%rdi),%edx
  movsbl %dl,%ecx
  test   %ecx,%ecx
  je     L18
  mov    $0x0,%eax
L0:
  cmp    $0x3f,%ecx
  je     L14
  cmp    $0xa,%ecx
  je     L14
  lea    0x0(,%rax,8),%rdi
  mov    %rax,%rcx
  shl    $0xf,%rcx
  sub    %rax,%rcx
  movsbq %dl,%rdx
  lea    (%rcx,%rdx,1),%rax
  sub    %rdi,%rax
  add    $0x1,%rsi
  movzbl -0x1(%rsi),%edx
  movsbl %dl,%ecx
  test   %ecx,%ecx
  jne    L0
  ret
L18:
  mov    $0x0,%eax
L14:
  ret
```

assistant: ```c
unsigned long hash_gd3(char *uri) {
  unsigned long hash = 0;
  int c;
  while ((c = *uri++)) {
    if (c == '?' || c == '\n')
      break;
    hash = c - (hash << 3) + (hash << 15) - hash;
  }
  return hash;
}
```
user: What is the c source code of the assembly code below:

```asm
<hash_gd3>:
  endbr64
  movsbq (%rdi),%rcx
  lea    0x1(%rdi),%rsi
  xor    %eax,%eax
  mov    %rcx,%rdx
  test   %ecx,%ecx
  je     L22
  nopl   (%rax)
L39:
  cmp    $0x3f,%ecx
  je     L22
  cmp    $0xa,%ecx
  je     L22
  mov    %rax,%rcx
  add    $0x1,%rsi
  lea    0x0(,%rax,8),%rdi
  shl    $0xf,%rcx
  sub    %rax,%rcx
  lea    (%rcx,%rdx,1),%rax
  movsbq -0x1(%rsi),%rdx
  sub    %rdi,%rax
  movsbl %dl,%ecx
  test   %ecx,%ecx
  jne    L39
  ret
  nopl   0x0(%rax)
L22:
  ret
```

assistant: ```c
unsigned long hash_gd3(char *uri) {
  unsigned long hash = 0;
  int c;
  while ((c = *uri++)) {
    if (c == '?' || c == '\n')
      break;
    hash = c - (hash << 3) + (hash << 15) - hash;
  }
  return hash;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<hash_gd3>:
  endbr64
  movsbq (%rdi),%rcx
  lea    0x1(%rdi),%rsi
  xor    %eax,%eax
  mov    %rcx,%rdx
  test   %ecx,%ecx
  je     L5
  nopl   (%rax)
L34:
  cmp    $0x3f,%ecx
  je     L5
  cmp    $0xa,%ecx
  je     L5
  mov    %rax,%rcx
  add    $0x1,%rsi
  lea    0x0(,%rax,8),%rdi
  shl    $0xf,%rcx
  sub    %rax,%rcx
  lea    (%rcx,%rdx,1),%rax
  movsbq -0x1(%rsi),%rdx
  sub    %rdi,%rax
  movsbl %dl,%ecx
  test   %ecx,%ecx
  jne    L34
  ret
  nopl   0x0(%rax)
L5:
  ret
```

assistant: ```c
unsigned long hash_gd3(char *uri) {
  unsigned long hash = 0;
  int c;
  while ((c = *uri++)) {
    if (c == '?' || c == '\n')
      break;
    hash = c - (hash << 3) + (hash << 15) - hash;
  }
  return hash;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<doglob>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  mov    $0x0,%eax
  call   <echo@plt>
  mov    $0x0,%eax
  call   <flush@plt>
  nop
  leave
  ret
```

assistant: ```c
doglob(v) char **v;
{
  echo(0, v);
  flush();
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<doglob>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  mov    $0x0,%edi
  mov    $0x0,%eax
  call   <echo@plt>
  mov    $0x0,%eax
  call   <flush@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
doglob(v) char **v;
{
  echo(0, v);
  flush();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<doglob>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  xor    %eax,%eax
  xor    %edi,%edi
  call   <echo@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <flush@plt>
```

assistant: ```c
doglob(v) char **v;
{
  echo(0, v);
  flush();
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<doglob>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  xor    %eax,%eax
  xor    %edi,%edi
  call   <echo@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <flush@plt>
```

assistant: ```c
doglob(v) char **v;
{
  echo(0, v);
  flush();
}
```
user: What is the c source code of the assembly code below:

```asm
<tclod_4x17_to_15>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8d,-0x24(%rbp)
  mov    %r9,-0x30(%rbp)
  mov    -0x18(%rbp),%eax
  and    $0x1ffff,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  and    $0x10000,%eax
  neg    %eax
  or     %eax,%edx
  mov    -0x14(%rbp),%eax
  and    $0x1ffff,%eax
  mov    %eax,%ecx
  mov    -0x14(%rbp),%eax
  and    $0x10000,%eax
  neg    %eax
  or     %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  and    $0x20000,%eax
  test   %eax,%eax
  je     L5
  mov    -0x8(%rbp),%eax
  not    %eax
  and    $0x1ffff,%eax
  mov    %eax,-0x8(%rbp)
L5:
  mov    -0x20(%rbp),%eax
  and    $0x1ffff,%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%eax
  and    $0x10000,%eax
  neg    %eax
  or     %eax,%edx
  mov    -0x1c(%rbp),%eax
  and    $0x1ffff,%eax
  mov    %eax,%ecx
  mov    -0x1c(%rbp),%eax
  and    $0x10000,%eax
  neg    %eax
  or     %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x20000,%eax
  test   %eax,%eax
  je     L9
  mov    -0x4(%rbp),%eax
  not    %eax
  and    $0x1ffff,%eax
  mov    %eax,-0x4(%rbp)
L9:
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  cmp    %eax,%edx
  cmovge %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x24(%rbp),%eax
  cmp    %eax,%edx
  cmovge %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  and    $0x7fff,%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%eax
  and    $0x1c000,%eax
  test   %eax,%eax
  je     L15
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  or     $0x40,%ah
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
L15:
  nop
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((always_)) void tclod_4x17_to_15(int32_t scurr, int32_t snext, int32_t tcurr, int32_t tnext, int32_t previous, int32_t *lod) {
  int dels = (((snext) & ((1 << 17) - 1)) | -((snext) & (1 << (17 - 1)))) - (((scurr) & ((1 << 17) - 1)) | -((scurr) & (1 << (17 - 1))));
  if (dels & 0x20000)
    dels = ~dels & 0x1ffff;
  int delt = (((tnext) & ((1 << 17) - 1)) | -((tnext) & (1 << (17 - 1)))) - (((tcurr) & ((1 << 17) - 1)) | -((tcurr) & (1 << (17 - 1))));
  if (delt & 0x20000)
    delt = ~delt & 0x1ffff;
  dels = (dels > delt) ? dels : delt;
  dels = (previous > dels) ? previous : dels;
  *lod = dels & 0x7fff;
  if (dels & 0x1c000)
    *lod |= 0x4000;
}
```
user: Translate the below assembly code into C programming language:

```asm
<tclod_4x17_to_15>:
  endbr64
  mov    %edi,%r10d
  mov    %esi,%r11d
  mov    %edx,%eax
  mov    %ecx,%edi
  and    $0x10000,%esi
  neg    %esi
  and    $0x1ffff,%r11d
  or     %r11d,%esi
  mov    %r10d,%ecx
  and    $0x10000,%ecx
  neg    %ecx
  and    $0x1ffff,%r10d
  or     %r10d,%ecx
  mov    %esi,%edx
  sub    %ecx,%edx
  mov    %edx,%r10d
  not    %r10d
  and    $0x1ffff,%r10d
  mov    %edx,%esi
  test   $0x20000,%edx
  mov    %r10d,%edx
  cmove  %esi,%edx
  mov    %edi,%ecx
  and    $0x10000,%ecx
  neg    %ecx
  and    $0x1ffff,%edi
  or     %edi,%ecx
  mov    %eax,%esi
  and    $0x10000,%esi
  neg    %esi
  and    $0x1ffff,%eax
  or     %eax,%esi
  mov    %ecx,%eax
  sub    %esi,%eax
  mov    %eax,%edi
  not    %edi
  and    $0x1ffff,%edi
  mov    %eax,%ecx
  test   $0x20000,%eax
  mov    %edi,%eax
  cmove  %ecx,%eax
  cmp    %r8d,%edx
  cmovl  %r8d,%edx
  cmp    %edx,%eax
  cmovl  %edx,%eax
  mov    %eax,%edx
  and    $0x7fff,%edx
  mov    %edx,%ecx
  or     $0x40,%ch
  test   $0x1c000,%eax
  cmovne %ecx,%edx
  mov    %edx,(%r9)
  ret
```

assistant: ```c
__attribute__((always_)) void tclod_4x17_to_15(int32_t scurr, int32_t snext, int32_t tcurr, int32_t tnext, int32_t previous, int32_t *lod) {
  int dels = (((snext) & ((1 << 17) - 1)) | -((snext) & (1 << (17 - 1)))) - (((scurr) & ((1 << 17) - 1)) | -((scurr) & (1 << (17 - 1))));
  if (dels & 0x20000)
    dels = ~dels & 0x1ffff;
  int delt = (((tnext) & ((1 << 17) - 1)) | -((tnext) & (1 << (17 - 1)))) - (((tcurr) & ((1 << 17) - 1)) | -((tcurr) & (1 << (17 - 1))));
  if (delt & 0x20000)
    delt = ~delt & 0x1ffff;
  dels = (dels > delt) ? dels : delt;
  dels = (previous > dels) ? previous : dels;
  *lod = dels & 0x7fff;
  if (dels & 0x1c000)
    *lod |= 0x4000;
}
```
user: What is the c source code of the assembly code below?

```asm
<tclod_4x17_to_15>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%edi
  and    $0x10000,%esi
  and    $0x1ffff,%edi
  neg    %esi
  or     %edi,%esi
  mov    %eax,%edi
  and    $0x1ffff,%eax
  and    $0x10000,%edi
  neg    %edi
  or     %edi,%eax
  sub    %eax,%esi
  mov    %esi,%eax
  not    %eax
  and    $0x1ffff,%eax
  test   $0x20000,%esi
  cmovne %eax,%esi
  mov    %ecx,%eax
  and    $0x1ffff,%ecx
  and    $0x10000,%eax
  neg    %eax
  or     %ecx,%eax
  mov    %edx,%ecx
  and    $0x1ffff,%edx
  and    $0x10000,%ecx
  neg    %ecx
  or     %ecx,%edx
  sub    %edx,%eax
  mov    %eax,%edx
  not    %edx
  and    $0x1ffff,%edx
  test   $0x20000,%eax
  cmovne %edx,%eax
  cmp    %r8d,%esi
  cmovl  %r8d,%esi
  cmp    %esi,%eax
  cmovl  %esi,%eax
  mov    %eax,%edx
  and    $0x7fff,%edx
  mov    %edx,%ecx
  or     $0x40,%ch
  test   $0x1c000,%eax
  cmovne %ecx,%edx
  mov    %edx,(%r9)
  ret
```

assistant: ```c
__attribute__((always_)) void tclod_4x17_to_15(int32_t scurr, int32_t snext, int32_t tcurr, int32_t tnext, int32_t previous, int32_t *lod) {
  int dels = (((snext) & ((1 << 17) - 1)) | -((snext) & (1 << (17 - 1)))) - (((scurr) & ((1 << 17) - 1)) | -((scurr) & (1 << (17 - 1))));
  if (dels & 0x20000)
    dels = ~dels & 0x1ffff;
  int delt = (((tnext) & ((1 << 17) - 1)) | -((tnext) & (1 << (17 - 1)))) - (((tcurr) & ((1 << 17) - 1)) | -((tcurr) & (1 << (17 - 1))));
  if (delt & 0x20000)
    delt = ~delt & 0x1ffff;
  dels = (dels > delt) ? dels : delt;
  dels = (previous > dels) ? previous : dels;
  *lod = dels & 0x7fff;
  if (dels & 0x1c000)
    *lod |= 0x4000;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<tclod_4x17_to_15>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%edi
  and    $0x10000,%esi
  and    $0x1ffff,%edi
  neg    %esi
  or     %edi,%esi
  mov    %eax,%edi
  and    $0x1ffff,%eax
  and    $0x10000,%edi
  neg    %edi
  or     %edi,%eax
  sub    %eax,%esi
  mov    %esi,%eax
  not    %eax
  and    $0x1ffff,%eax
  test   $0x20000,%esi
  cmovne %eax,%esi
  mov    %ecx,%eax
  and    $0x1ffff,%ecx
  and    $0x10000,%eax
  neg    %eax
  or     %ecx,%eax
  mov    %edx,%ecx
  and    $0x1ffff,%edx
  and    $0x10000,%ecx
  neg    %ecx
  or     %ecx,%edx
  sub    %edx,%eax
  mov    %eax,%edx
  not    %edx
  and    $0x1ffff,%edx
  test   $0x20000,%eax
  cmovne %edx,%eax
  cmp    %r8d,%esi
  cmovl  %r8d,%esi
  cmp    %esi,%eax
  cmovl  %esi,%eax
  mov    %eax,%edx
  and    $0x7fff,%edx
  mov    %edx,%ecx
  or     $0x40,%ch
  test   $0x1c000,%eax
  cmovne %ecx,%edx
  mov    %edx,(%r9)
  ret
```

assistant: ```c
__attribute__((always_)) void tclod_4x17_to_15(int32_t scurr, int32_t snext, int32_t tcurr, int32_t tnext, int32_t previous, int32_t *lod) {
  int dels = (((snext) & ((1 << 17) - 1)) | -((snext) & (1 << (17 - 1)))) - (((scurr) & ((1 << 17) - 1)) | -((scurr) & (1 << (17 - 1))));
  if (dels & 0x20000)
    dels = ~dels & 0x1ffff;
  int delt = (((tnext) & ((1 << 17) - 1)) | -((tnext) & (1 << (17 - 1)))) - (((tcurr) & ((1 << 17) - 1)) | -((tcurr) & (1 << (17 - 1))));
  if (delt & 0x20000)
    delt = ~delt & 0x1ffff;
  dels = (dels > delt) ? dels : delt;
  dels = (previous > dels) ? previous : dels;
  *lod = dels & 0x7fff;
  if (dels & 0x1c000)
    *lod |= 0x4000;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<getxy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <to_lowercase@plt>
  mov    %al,-0x5(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <catoi@plt>
  mov    %eax,-0x4(%rbp)
  cmpb   $0x0,-0x5(%rbp)
  je     L12
  cmpl   $0xffffffff,-0x4(%rbp)
  je     L12
  cmpb   $0x65,-0x5(%rbp)
  jle    L28
L12:
  mov    $0x0,%eax
  jmp    L19
L28:
  movsbl -0x5(%rbp),%eax
  lea    -0x61(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x1,%eax
L19:
  leave
  ret
```

assistant: ```c
int getxy(char *coord, int *x, int *y) {
  char c;
  int py;
  c = to_lowercase(coord[0]);
  py = catoi(coord[1]);
  if (!c || py == -1 || c > 'e')
    return 0;
  else {
    *x = c - 'a';
    *y = py - 1;
    return 1;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<getxy>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r13
  mov    %rdx,%r12
  movsbl (%rdi),%edi
  call   <to_lowercase@plt>
  mov    %eax,%ebx
  movsbl 0x1(%rbp),%edi
  call   <catoi@plt>
  test   %bl,%bl
  sete   %dl
  cmp    $0xffffffff,%eax
  sete   %cl
  or     %cl,%dl
  jne    L27
  cmp    $0x65,%bl
  jle    L28
L27:
  mov    $0x0,%eax
L22:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L28:
  movsbl %bl,%ebx
  sub    $0x61,%ebx
  mov    %ebx,0x0(%r13)
  sub    $0x1,%eax
  mov    %eax,(%r12)
  mov    $0x1,%eax
  jmp    L22
```

assistant: ```c
int getxy(char *coord, int *x, int *y) {
  char c;
  int py;
  c = to_lowercase(coord[0]);
  py = catoi(coord[1]);
  if (!c || py == -1 || c > 'e')
    return 0;
  else {
    *x = c - 'a';
    *y = py - 1;
    return 1;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<getxy>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  call   <to_lowercase@plt>
  movsbl 0x1(%r13),%edi
  movsbl %al,%ebx
  call   <catoi@plt>
  test   %bl,%bl
  sete   %dl
  cmp    $0xffffffff,%eax
  sete   %cl
  or     %cl,%dl
  jne    L16
  cmp    $0x65,%bl
  jle    L3
L16:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L3:
  sub    $0x61,%ebx
  sub    $0x1,%eax
  mov    %ebx,(%r12)
  mov    %eax,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int getxy(char *coord, int *x, int *y) {
  char c;
  int py;
  c = to_lowercase(coord[0]);
  py = catoi(coord[1]);
  if (!c || py == -1 || c > 'e')
    return 0;
  else {
    *x = c - 'a';
    *y = py - 1;
    return 1;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<getxy>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  call   <to_lowercase@plt>
  movsbl 0x1(%r13),%edi
  movsbl %al,%ebx
  call   <catoi@plt>
  test   %bl,%bl
  sete   %dl
  cmp    $0xffffffff,%eax
  sete   %cl
  or     %cl,%dl
  jne    L14
  cmp    $0x65,%bl
  jle    L12
L14:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L12:
  sub    $0x61,%ebx
  sub    $0x1,%eax
  mov    %ebx,(%r12)
  mov    %eax,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int getxy(char *coord, int *x, int *y) {
  char c;
  int py;
  c = to_lowercase(coord[0]);
  py = catoi(coord[1]);
  if (!c || py == -1 || c > 'e')
    return 0;
  else {
    *x = c - 'a';
    *y = py - 1;
    return 1;
  }
}
```