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

```asm
<printAssembler>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    D20(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D5(%rip),%rdi
  call   <puts@plt>
  lea    D9(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D24(%rip),%rdi
  call   <puts@plt>
  mov    $0x7d0,%ebx
  lea    D50(%rip),%r15
L0:
  lea    0x1(%rbx),%r14d
  mov    %ebx,%edi
  call   <dstStartDayOfYear@plt>
  mov    %eax,%ebp
  mov    %ebx,%edi
  call   <dstEndDayOfYear@plt>
  mov    %eax,%r12d
  mov    %r14d,%edi
  call   <dstStartDayOfYear@plt>
  mov    %eax,%r13d
  mov    %r14d,%edi
  call   <dstEndDayOfYear@plt>
  mov    %eax,%edx
  lea    -0x53(%rbp),%esi
  shl    $0x4,%esi
  and    $0x70,%esi
  mov    %r12d,%eax
  and    $0x7,%eax
  or     %eax,%esi
  movzbl %sil,%esi
  shl    $0x7,%esi
  lea    -0x53(%r13),%eax
  shl    $0x4,%eax
  and    $0x70,%eax
  mov    %edx,%ecx
  and    $0x7,%ecx
  or     %ecx,%eax
  movzbl %al,%eax
  or     %eax,%esi
  push   %rdx
  push   %r13
  mov    %r14d,%r9d
  mov    %r12d,%r8d
  mov    %ebp,%ecx
  mov    %ebx,%edx
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x2,%ebx
  add    $0x10,%rsp
  cmp    $0x834,%ebx
  jne    L0
  lea    D28(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D20
type_guessed: string
name: disassemble_data
arguments: tag: D5
type_guessed: string
name: disassemble_data
arguments: tag: D9
type_guessed: string
name: disassemble_data
arguments: tag: D24
type_guessed: string
name: disassemble_data
arguments: tag: D50
type_guessed: string
name: disassemble_data
arguments: tag: D28
type_guessed: string

tool: D20: 	radix decimal

tool: D5: Clock code

tool: D9: 	global daylightSavingsTimeLookupTable

tool: D24: daylightSavingsTimeLookupTable:

tool: D50: 	dw 0x%.4x ; %d = %d -> %d, %d = %d -> %d


tool: D28: 
	end

assistant: ```c
void printAssembler(void) {
  printf("\tradix decimal\n");
  printf("\n");
  printf("Clock code\n");
  printf("\tglobal daylightSavingsTimeLookupTable\n");
  printf("\n");
  printf("daylightSavingsTimeLookupTable:\n");
  for (int i = 0; i < 100; i += 2) {
    int year1 = 2000 + i, year2 = 2000 + i + 1;
    int dstStartYear1 = dstStartDayOfYear(year1);
    int dstEndYear1 = dstEndDayOfYear(year1);
    unsigned char dstYear1 = ((unsigned char)((((dstStartYear1)-83) & 0x07) << 4) | (((dstEndYear1)-296) & 0x07));
    int dstStartYear2 = dstStartDayOfYear(year2);
    int dstEndYear2 = dstEndDayOfYear(year2);
    unsigned char dstYear2 = ((unsigned char)((((dstStartYear2)-83) & 0x07) << 4) | (((dstEndYear2)-296) & 0x07));
    printf("\tdw 0x%.4x ; %d = %d -> %d, %d = %d -> %d\n", (((unsigned int)dstYear1) << 7) | ((unsigned int)dstYear2), year1, dstStartYear1, dstEndYear1, year2, dstStartYear2, dstEndYear2);
  }
  printf("\n\tend\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<printAssembler>:
  endbr64
  push   %r15
  lea    D19(%rip),%rdi
  push   %r14
  push   %r13
  mov    $0x7d0,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D6(%rip),%rdi
  call   <puts@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D8(%rip),%rdi
  call   <puts@plt>
  nopl   0x0(%rax)
L1:
  mov    %r13d,%edi
  lea    0x1(%r13),%ebp
  call   <dstStartDayOfYear@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <dstEndDayOfYear@plt>
  lea    -0x53(%r12),%ebx
  mov    %ebp,%edi
  shl    $0x4,%ebx
  mov    %eax,%r14d
  and    $0x7,%eax
  and    $0x70,%ebx
  or     %eax,%ebx
  call   <dstStartDayOfYear@plt>
  mov    %ebp,%edi
  movsbl %bl,%ebx
  mov    %eax,%r15d
  shl    $0x7,%ebx
  call   <dstEndDayOfYear@plt>
  lea    -0x53(%r15),%esi
  mov    %ebp,%r9d
  mov    %r14d,%r8d
  mov    %eax,%edx
  shl    $0x4,%esi
  push   %rax
  mov    %r12d,%ecx
  and    $0x7,%edx
  and    $0x70,%esi
  push   %r15
  lea    D47(%rip),%rdi
  or     %edx,%esi
  xor    %eax,%eax
  mov    %r13d,%edx
  add    $0x2,%r13d
  movsbl %sil,%esi
  or     %ebx,%esi
  call   <printf@plt>
  pop    %rax
  pop    %rdx
  cmp    $0x834,%r13d
  jne    L1
  add    $0x8,%rsp
  lea    D59(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <puts@plt>
```

tool_calls: name: parse_data
arguments: tag: D19
datatype: string
name: parse_data
arguments: tag: D6
datatype: string
name: parse_data
arguments: tag: D41
datatype: string
name: parse_data
arguments: tag: D8
datatype: string
name: parse_data
arguments: tag: D47
datatype: string
name: parse_data
arguments: tag: D59
datatype: string

tool: D19: 	radix decimal

tool: D6: Clock code

tool: D41: 	global daylightSavingsTimeLookupTable

tool: D8: daylightSavingsTimeLookupTable:

tool: D47: 	dw 0x%.4x ; %d = %d -> %d, %d = %d -> %d


tool: D59: 
	end

assistant: ```c
void printAssembler(void) {
  printf("\tradix decimal\n");
  printf("\n");
  printf("Clock code\n");
  printf("\tglobal daylightSavingsTimeLookupTable\n");
  printf("\n");
  printf("daylightSavingsTimeLookupTable:\n");
  for (int i = 0; i < 100; i += 2) {
    int year1 = 2000 + i, year2 = 2000 + i + 1;
    int dstStartYear1 = dstStartDayOfYear(year1);
    int dstEndYear1 = dstEndDayOfYear(year1);
    unsigned char dstYear1 = ((unsigned char)((((dstStartYear1)-83) & 0x07) << 4) | (((dstEndYear1)-296) & 0x07));
    int dstStartYear2 = dstStartDayOfYear(year2);
    int dstEndYear2 = dstEndDayOfYear(year2);
    unsigned char dstYear2 = ((unsigned char)((((dstStartYear2)-83) & 0x07) << 4) | (((dstEndYear2)-296) & 0x07));
    printf("\tdw 0x%.4x ; %d = %d -> %d, %d = %d -> %d\n", (((unsigned int)dstYear1) << 7) | ((unsigned int)dstYear2), year1, dstStartYear1, dstEndYear1, year2, dstStartYear2, dstEndYear2);
  }
  printf("\n\tend\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<printAssembler>:
  endbr64
  push   %r15
  lea    D21(%rip),%rdi
  push   %r14
  push   %r13
  mov    $0x7d0,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D1(%rip),%rdi
  call   <puts@plt>
  lea    D23(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D50(%rip),%rdi
  call   <puts@plt>
  nopl   0x0(%rax)
L9:
  mov    %r13d,%edi
  lea    0x1(%r13),%ebp
  call   <dstStartDayOfYear@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <dstEndDayOfYear@plt>
  lea    -0x53(%r12),%ebx
  mov    %ebp,%edi
  shl    $0x4,%ebx
  mov    %eax,%r14d
  and    $0x7,%eax
  and    $0x70,%ebx
  or     %eax,%ebx
  call   <dstStartDayOfYear@plt>
  mov    %ebp,%edi
  movsbl %bl,%ebx
  mov    %eax,%r15d
  shl    $0x7,%ebx
  call   <dstEndDayOfYear@plt>
  lea    -0x53(%r15),%esi
  mov    %ebp,%r9d
  mov    %r14d,%r8d
  mov    %eax,%edx
  shl    $0x4,%esi
  push   %rax
  mov    %r12d,%ecx
  and    $0x7,%edx
  and    $0x70,%esi
  push   %r15
  lea    D44(%rip),%rdi
  or     %edx,%esi
  xor    %eax,%eax
  mov    %r13d,%edx
  add    $0x2,%r13d
  movsbl %sil,%esi
  or     %ebx,%esi
  call   <printf@plt>
  pop    %rax
  pop    %rdx
  cmp    $0x834,%r13d
  jne    L9
  add    $0x8,%rsp
  lea    D48(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <puts@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D21
type_infered: string
name: extract_symbolic_data
arguments: label: D1
type_infered: string
name: extract_symbolic_data
arguments: label: D23
type_infered: string
name: extract_symbolic_data
arguments: label: D50
type_infered: string
name: extract_symbolic_data
arguments: label: D44
type_infered: string
name: extract_symbolic_data
arguments: label: D48
type_infered: string

tool: D21: 	radix decimal

tool: D1: Clock code

tool: D23: 	global daylightSavingsTimeLookupTable

tool: D50: daylightSavingsTimeLookupTable:

tool: D44: 	dw 0x%.4x ; %d = %d -> %d, %d = %d -> %d


tool: D48: 
	end

assistant: ```c
void printAssembler(void) {
  printf("\tradix decimal\n");
  printf("\n");
  printf("Clock code\n");
  printf("\tglobal daylightSavingsTimeLookupTable\n");
  printf("\n");
  printf("daylightSavingsTimeLookupTable:\n");
  for (int i = 0; i < 100; i += 2) {
    int year1 = 2000 + i, year2 = 2000 + i + 1;
    int dstStartYear1 = dstStartDayOfYear(year1);
    int dstEndYear1 = dstEndDayOfYear(year1);
    unsigned char dstYear1 = ((unsigned char)((((dstStartYear1)-83) & 0x07) << 4) | (((dstEndYear1)-296) & 0x07));
    int dstStartYear2 = dstStartDayOfYear(year2);
    int dstEndYear2 = dstEndDayOfYear(year2);
    unsigned char dstYear2 = ((unsigned char)((((dstStartYear2)-83) & 0x07) << 4) | (((dstEndYear2)-296) & 0x07));
    printf("\tdw 0x%.4x ; %d = %d -> %d, %d = %d -> %d\n", (((unsigned int)dstYear1) << 7) | ((unsigned int)dstYear2), year1, dstStartYear1, dstEndYear1, year2, dstStartYear2, dstEndYear2);
  }
  printf("\n\tend\n");
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sqrt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x1,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L18
L0:
  addl   $0x1,-0xc(%rbp)
  addl   $0x2,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0x8(%rbp)
L18:
  mov    -0x8(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L0
  mov    -0xc(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int sqrt(int n) {
  int a, su, t;
  a = 0;
  su = 1;
  t = 1;
  while (su <= n) {
    a = a + 1;
    t = t + 2;
    su = su + t;
  }
  return a;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sqrt>:
  endbr64
  test   %edi,%edi
  jle    L10
  mov    $0x1,%edx
  mov    $0x1,%eax
  mov    $0x0,%ecx
L18:
  add    $0x1,%ecx
  add    $0x2,%edx
  add    %edx,%eax
  cmp    %eax,%edi
  jge    L18
L29:
  mov    %ecx,%eax
  ret
L10:
  mov    $0x0,%ecx
  jmp    L29
```

assistant: ```c
int sqrt(int n) {
  int a, su, t;
  a = 0;
  su = 1;
  t = 1;
  while (su <= n) {
    a = a + 1;
    t = t + 2;
    su = su + t;
  }
  return a;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sqrt>:
  endbr64
  test   %edi,%edi
  jle    L9
  mov    $0x1,%edx
  mov    $0x1,%eax
  xor    %r8d,%r8d
  nopl   (%rax)
L11:
  add    $0x2,%edx
  add    $0x1,%r8d
  add    %edx,%eax
  cmp    %eax,%edi
  jge    L11
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L9:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int sqrt(int n) {
  int a, su, t;
  a = 0;
  su = 1;
  t = 1;
  while (su <= n) {
    a = a + 1;
    t = t + 2;
    su = su + t;
  }
  return a;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sqrt>:
  endbr64
  test   %edi,%edi
  jle    L7
  mov    $0x1,%edx
  mov    $0x1,%eax
  xor    %r8d,%r8d
  nopl   (%rax)
L19:
  add    $0x2,%edx
  add    $0x1,%r8d
  add    %edx,%eax
  cmp    %eax,%edi
  jge    L19
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L7:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int sqrt(int n) {
  int a, su, t;
  a = 0;
  su = 1;
  t = 1;
  while (su <= n) {
    a = a + 1;
    t = t + 2;
    su = su + t;
  }
  return a;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<Clock>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D57(%rip),%rax
  test   %rax,%rax
  jne    L19
  mov    D56(%rip),%rax
  mov    (%rax),%eax
  lea    D57(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <clock_gettime@plt>
L19:
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    D56(%rip),%rax
  mov    (%rax),%eax
  lea    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <clock_gettime@plt>
  mov    -0x20(%rbp),%rax
  mov    D57(%rip),%rdx
  sub    %rdx,%rax
  imul   $0xf4240,%eax,%ecx
  mov    -0x18(%rbp),%eax
  mov    D3(%rip),%edx
  sub    %edx,%eax
  movslq %eax,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x6,%edx
  sar    $0x1f,%eax
  mov    %eax,%esi
  mov    %edx,%eax
  sub    %esi,%eax
  add    %ecx,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
unsigned Clock() {
  static struct timespec Init = {0};
  if (Init.tv_sec == 0)
    clock_gettime(CLOCK_MONOTONIC, &Init);
  struct timespec Now = {0};
  clock_gettime(CLOCK_MONOTONIC, &Now);
  return ((Now.tv_sec - Init.tv_sec) * 1000000) + ((Now.tv_nsec - Init.tv_nsec) / 1000);
}
```
user: What is the c source code of the assembly code below?

```asm
<Clock>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmpq   $0x0,D24(%rip)
  je     L29
L3:
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  mov    %rsp,%rsi
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <clock_gettime@plt>
  mov    (%rsp),%rax
  sub    D24(%rip),%rax
  imul   $0xf4240,%eax,%eax
  mov    0x8(%rsp),%ecx
  sub    D53(%rip),%ecx
  movslq %ecx,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  sar    $0x26,%rdx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  add    %edx,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x28,%rsp
  ret
L29:
  lea    D24(%rip),%rsi
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <clock_gettime@plt>
  jmp    L3
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned Clock() {
  static struct timespec Init = {0};
  if (Init.tv_sec == 0)
    clock_gettime(CLOCK_MONOTONIC, &Init);
  struct timespec Now = {0};
  clock_gettime(CLOCK_MONOTONIC, &Now);
  return ((Now.tv_sec - Init.tv_sec) * 1000000) + ((Now.tv_nsec - Init.tv_nsec) / 1000);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Clock>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    D49(%rip),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmpq   $0x0,D31(%rip)
  je     L20
L12:
  mov    (%rbx),%edi
  pxor   %xmm0,%xmm0
  mov    %rsp,%rsi
  movaps %xmm0,(%rsp)
  call   <clock_gettime@plt>
  mov    0x8(%rsp),%ecx
  sub    D20(%rip),%ecx
  movslq %ecx,%rdx
  mov    (%rsp),%rax
  sub    D31(%rip),%rax
  sar    $0x1f,%ecx
  imul   $0x10624dd3,%rdx,%rdx
  imul   $0xf4240,%eax,%eax
  sar    $0x26,%rdx
  sub    %ecx,%edx
  add    %edx,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L11
  add    $0x20,%rsp
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L20:
  mov    (%rbx),%edi
  lea    D31(%rip),%rsi
  call   <clock_gettime@plt>
  jmp    L12
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned Clock() {
  static struct timespec Init = {0};
  if (Init.tv_sec == 0)
    clock_gettime(CLOCK_MONOTONIC, &Init);
  struct timespec Now = {0};
  clock_gettime(CLOCK_MONOTONIC, &Now);
  return ((Now.tv_sec - Init.tv_sec) * 1000000) + ((Now.tv_nsec - Init.tv_nsec) / 1000);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<Clock>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    D7(%rip),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmpq   $0x0,D34(%rip)
  je     L11
L12:
  mov    (%rbx),%edi
  pxor   %xmm0,%xmm0
  mov    %rsp,%rsi
  movaps %xmm0,(%rsp)
  call   <clock_gettime@plt>
  mov    0x8(%rsp),%ecx
  sub    D15(%rip),%ecx
  movslq %ecx,%rdx
  mov    (%rsp),%rax
  sub    D34(%rip),%rax
  sar    $0x1f,%ecx
  imul   $0x10624dd3,%rdx,%rdx
  imul   $0xf4240,%eax,%eax
  sar    $0x26,%rdx
  sub    %ecx,%edx
  add    %edx,%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L25
  add    $0x20,%rsp
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  mov    (%rbx),%edi
  lea    D34(%rip),%rsi
  call   <clock_gettime@plt>
  jmp    L12
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned Clock() {
  static struct timespec Init = {0};
  if (Init.tv_sec == 0)
    clock_gettime(CLOCK_MONOTONIC, &Init);
  struct timespec Now = {0};
  clock_gettime(CLOCK_MONOTONIC, &Now);
  return ((Now.tv_sec - Init.tv_sec) * 1000000) + ((Now.tv_nsec - Init.tv_nsec) / 1000);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<Ellipse4Points>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    %ecx,-0x10(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x4(%rbp),%ecx
  mov    -0xc(%rbp),%eax
  add    %ecx,%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <drawPixel@plt>
  mov    -0x8(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x4(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <drawPixel@plt>
  mov    -0x8(%rbp),%eax
  sub    -0x10(%rbp),%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <drawPixel@plt>
  mov    -0x8(%rbp),%eax
  sub    -0x10(%rbp),%eax
  mov    -0x4(%rbp),%ecx
  mov    -0xc(%rbp),%edx
  add    %ecx,%edx
  mov    %eax,%esi
  mov    %edx,%edi
  call   <drawPixel@plt>
  nop
  leave
  ret
```

assistant: ```c
void Ellipse4Points(int CX, int CY, int X, int Y) {
  drawPixel(CX + X, CY + Y);
  drawPixel(CX - X, CY + Y);
  drawPixel(CX - X, CY - Y);
  drawPixel(CX + X, CY - Y);
  return;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Ellipse4Points>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    %edx,%r13d
  mov    %ecx,%r12d
  lea    (%rsi,%rcx,1),%r15d
  lea    (%rdi,%rdx,1),%r14d
  mov    %r15d,%esi
  mov    %r14d,%edi
  call   <drawPixel@plt>
  sub    %r13d,%ebp
  mov    %r15d,%esi
  mov    %ebp,%edi
  call   <drawPixel@plt>
  sub    %r12d,%ebx
  mov    %ebx,%esi
  mov    %ebp,%edi
  call   <drawPixel@plt>
  mov    %ebx,%esi
  mov    %r14d,%edi
  call   <drawPixel@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void Ellipse4Points(int CX, int CY, int X, int Y) {
  drawPixel(CX + X, CY + Y);
  drawPixel(CX - X, CY + Y);
  drawPixel(CX - X, CY - Y);
  drawPixel(CX + X, CY - Y);
  return;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Ellipse4Points>:
  endbr64
  push   %r15
  lea    (%rdi,%rdx,1),%r15d
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %edi,%r12d
  mov    %r15d,%edi
  push   %rbp
  sub    %r14d,%r12d
  push   %rbx
  mov    %esi,%ebx
  lea    (%rsi,%rcx,1),%esi
  sub    %r13d,%ebx
  sub    $0x18,%rsp
  mov    %esi,0xc(%rsp)
  call   <drawPixel@plt>
  mov    0xc(%rsp),%esi
  mov    %r12d,%edi
  call   <drawPixel@plt>
  mov    %ebx,%esi
  mov    %r12d,%edi
  call   <drawPixel@plt>
  add    $0x18,%rsp
  mov    %ebx,%esi
  mov    %r15d,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <drawPixel@plt>
```

assistant: ```c
void Ellipse4Points(int CX, int CY, int X, int Y) {
  drawPixel(CX + X, CY + Y);
  drawPixel(CX - X, CY + Y);
  drawPixel(CX - X, CY - Y);
  drawPixel(CX + X, CY - Y);
  return;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<Ellipse4Points>:
  endbr64
  push   %r15
  lea    (%rdi,%rdx,1),%r15d
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %edi,%r12d
  mov    %r15d,%edi
  push   %rbp
  sub    %r14d,%r12d
  push   %rbx
  mov    %esi,%ebx
  lea    (%rsi,%rcx,1),%esi
  sub    %r13d,%ebx
  sub    $0x18,%rsp
  mov    %esi,0xc(%rsp)
  call   <drawPixel@plt>
  mov    0xc(%rsp),%esi
  mov    %r12d,%edi
  call   <drawPixel@plt>
  mov    %ebx,%esi
  mov    %r12d,%edi
  call   <drawPixel@plt>
  add    $0x18,%rsp
  mov    %ebx,%esi
  mov    %r15d,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <drawPixel@plt>
```

assistant: ```c
void Ellipse4Points(int CX, int CY, int X, int Y) {
  drawPixel(CX + X, CY + Y);
  drawPixel(CX - X, CY + Y);
  drawPixel(CX - X, CY - Y);
  drawPixel(CX + X, CY - Y);
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<gdb_write>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    $0x7f08,%eax
  mov    (%rax),%eax
  mov    $0x7f08,%edx
  and    $0xef,%ah
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%rax
  mov    %eax,%ecx
  mov    -0xc(%rbp),%eax
  mov    %eax,%edx
  mov    %rcx,%rsi
  mov    $0x4f,%edi
  call   <putHex@plt>
  mov    $0x7f08,%eax
  mov    (%rax),%eax
  mov    $0x7f08,%edx
  or     $0x10,%ah
  mov    %eax,(%rdx)
  nop
  leave
  ret
```

assistant: ```c
void gdb_write(char *data, int len) {
  (*(volatile unsigned *)0x7f08) &= ~0x1000;
  putHex('O', (unsigned long)(unsigned int)data, len);
  (*(volatile unsigned *)0x7f08) |= 0x1000;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<gdb_write>:
  endbr64
  sub    $0x8,%rsp
  mov    %esi,%edx
  mov    0x7f08,%eax
  and    $0xef,%ah
  mov    %eax,0x7f08
  mov    %edi,%esi
  mov    $0x4f,%edi
  call   <putHex@plt>
  mov    0x7f08,%eax
  or     $0x10,%ah
  mov    %eax,0x7f08
  add    $0x8,%rsp
  ret
```

assistant: ```c
void gdb_write(char *data, int len) {
  (*(volatile unsigned *)0x7f08) &= ~0x1000;
  putHex('O', (unsigned long)(unsigned int)data, len);
  (*(volatile unsigned *)0x7f08) |= 0x1000;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<gdb_write>:
  endbr64
  sub    $0x8,%rsp
  mov    0x7f08,%eax
  mov    %esi,%edx
  mov    %edi,%esi
  mov    $0x4f,%edi
  and    $0xef,%ah
  mov    %eax,0x7f08
  call   <putHex@plt>
  mov    0x7f08,%eax
  or     $0x10,%ah
  mov    %eax,0x7f08
  add    $0x8,%rsp
  ret
```

assistant: ```c
void gdb_write(char *data, int len) {
  (*(volatile unsigned *)0x7f08) &= ~0x1000;
  putHex('O', (unsigned long)(unsigned int)data, len);
  (*(volatile unsigned *)0x7f08) |= 0x1000;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gdb_write>:
  endbr64
  sub    $0x8,%rsp
  mov    0x7f08,%eax
  mov    %esi,%edx
  mov    %edi,%esi
  mov    $0x4f,%edi
  and    $0xef,%ah
  mov    %eax,0x7f08
  call   <putHex@plt>
  mov    0x7f08,%eax
  or     $0x10,%ah
  mov    %eax,0x7f08
  add    $0x8,%rsp
  ret
```

assistant: ```c
void gdb_write(char *data, int len) {
  (*(volatile unsigned *)0x7f08) &= ~0x1000;
  putHex('O', (unsigned long)(unsigned int)data, len);
  (*(volatile unsigned *)0x7f08) |= 0x1000;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<cmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rcx
  mov    %rdx,%rax
  sub    %rcx,%rax
  test   %rax,%rax
  jns    L24
  mov    $0xffffffff,%eax
  jmp    L18
L24:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rcx
  mov    %rdx,%rax
  sub    %rcx,%rax
  test   %rax,%rax
  jle    L16
  mov    $0x1,%eax
  jmp    L18
L16:
  mov    $0x0,%eax
L18:
  pop    %rbp
  ret
```

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

```asm
<cmp>:
  endbr64
  mov    (%rdi),%rax
  mov    $0xffffffff,%edx
  sub    (%rsi),%rax
  js     L9
  test   %rax,%rax
  setg   %dl
  movzbl %dl,%edx
L9:
  mov    %edx,%eax
  ret
```

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

```asm
<cmp>:
  endbr64
  mov    (%rsi),%rdx
  mov    $0xffffffff,%eax
  cmp    %rdx,(%rdi)
  js     L7
  setne  %al
  movzbl %al,%eax
L7:
  ret
```

assistant: ```c
int cmp(const void *a, const void *b) {
  if (*(long long *)a - *(long long *)b < 0)
    return -1;
  if (*(long long *)a - *(long long *)b > 0)
    return 1;
  return 0;
}
```