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

```asm
<write_bytes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%eax
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %al,-0x1c(%rbp)
  movb   $0x0,-0x1(%rbp)
  jmp    L9
L26:
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  and    $0xf,%eax
  test   %eax,%eax
  je     L21
  lea    D10(%rip),%rax
  jmp    L25
L21:
  lea    D16(%rip),%rax
L25:
  movsbq -0x1(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rdx),%edx
  movzbl %dl,%edx
  mov    -0x28(%rbp),%rdi
  mov    %rax,%rcx
  lea    D8(%rip),%rax
  mov    %rax,%rsi
  call   <fprintf@plt>
  movzbl -0x1(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x1(%rbp)
L9:
  movzbl -0x1(%rbp),%eax
  cmp    -0x1c(%rbp),%al
  jl     L26
  nop
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D10
data_type: string
name: unpack_data
arguments: label: D16
data_type: string
name: unpack_data
arguments: label: D8
data_type: string

tool: 

tool: D16: 


tool: D8: 0x%02X,%s

assistant: ```c
void write_bytes(void *p, char size, FILE *file, int *count) {
  char i;
  for (i = 0; i < size; i++)
    fprintf(file, "0x%02X,%s", *(((unsigned char *)p) + i), ++(*count) % 16 ? "" : "\n");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<write_bytes>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,0x8(%rsp)
  test   %sil,%sil
  jle    L15
  mov    %rcx,%rbp
  mov    %rdi,%rbx
  sub    $0x1,%esi
  movzbl %sil,%esi
  lea    0x1(%rdi,%rsi,1),%r15
  lea    D2(%rip),%r14
  lea    D17(%rip),%r13
  lea    D8(%rip),%r12
L17:
  mov    0x0(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,0x0(%rbp)
  test   $0xf,%al
  mov    %r13,%rcx
  cmovne %r14,%rcx
  movzbl (%rbx),%edx
  mov    %r12,%rsi
  mov    0x8(%rsp),%rdi
  call   <fprintf@plt>
  add    $0x1,%rbx
  cmp    %r15,%rbx
  jne    L17
L15:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D2
datatype: string
name: disassemble_data
arguments: tag: D17
datatype: string
name: disassemble_data
arguments: tag: D8
datatype: string

tool: 

tool: D17: 


tool: D8: 0x%02X,%s

assistant: ```c
void write_bytes(void *p, char size, FILE *file, int *count) {
  char i;
  for (i = 0; i < size; i++)
    fprintf(file, "0x%02X,%s", *(((unsigned char *)p) + i), ++(*count) % 16 ? "" : "\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<write_bytes>:
  endbr64
  test   %sil,%sil
  jle    L11
  push   %r15
  sub    $0x1,%esi
  mov    %rdi,%r15
  push   %r14
  movzbl %sil,%esi
  push   %r13
  lea    0x1(%rdi,%rsi,1),%r14
  lea    D12(%rip),%r13
  push   %r12
  lea    D0(%rip),%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  nopw   0x0(%rax,%rax,1)
L18:
  mov    0x0(%rbp),%eax
  lea    D8(%rip),%rcx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  add    $0x1,%eax
  test   $0xf,%al
  mov    %eax,0x0(%rbp)
  movzbl (%r15),%edx
  cmovne %r12,%rcx
  add    $0x1,%r15
  call   <fprintf@plt>
  cmp    %r15,%r14
  jne    L18
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L11:
  ret
```

tool_calls: name: retrieve_data
arguments: label: D12
type_guessed: string
name: retrieve_data
arguments: label: D0
type_guessed: string
name: retrieve_data
arguments: label: D8
type_guessed: string

tool: D12: 0x%02X,%s

tool: 

tool: D8: 


assistant: ```c
void write_bytes(void *p, char size, FILE *file, int *count) {
  char i;
  for (i = 0; i < size; i++)
    fprintf(file, "0x%02X,%s", *(((unsigned char *)p) + i), ++(*count) % 16 ? "" : "\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<write_bytes>:
  endbr64
  test   %sil,%sil
  jle    L26
  push   %r15
  sub    $0x1,%esi
  mov    %rdi,%r15
  push   %r14
  movzbl %sil,%esi
  lea    D15(%rip),%r14
  push   %r13
  lea    0x1(%rdi,%rsi,1),%rax
  lea    D16(%rip),%r13
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  lea    D20(%rip),%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  nopw   0x0(%rax,%rax,1)
L3:
  mov    (%r12),%eax
  mov    %r13,%rcx
  add    $0x1,%eax
  mov    %eax,(%r12)
  movzbl (%r15),%edx
  test   $0xf,%al
  jne    L21
  mov    %r14,%rcx
L21:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  add    $0x1,%r15
  call   <fprintf@plt>
  cmp    %r15,0x8(%rsp)
  jne    L3
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L26:
  ret
```

tool_calls: name: read_data
arguments: label: D15
datatype: string
name: read_data
arguments: label: D16
datatype: string
name: read_data
arguments: label: D20
datatype: string

tool: D15: 


tool: 

tool: D20: 0x%02X,%s

assistant: ```c
void write_bytes(void *p, char size, FILE *file, int *count) {
  char i;
  for (i = 0; i < size; i++)
    fprintf(file, "0x%02X,%s", *(((unsigned char *)p) + i), ++(*count) % 16 ? "" : "\n");
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<Encrypt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x20(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0x28(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L0
L12:
  mov    -0x28(%rbp),%eax
  mov    %eax,%edi
  call   <rot32r8@plt>
  mov    -0x2c(%rbp),%edx
  lea    (%rax,%rdx,1),%ebx
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <READ_ROUND_KEY_DOUBLE_WORD@plt>
  xor    %ebx,%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <rot32l3@plt>
  xor    -0x28(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  addl   $0x1,-0x24(%rbp)
L0:
  cmpl   $0x1a,-0x24(%rbp)
  jle    L12
  mov    -0x20(%rbp),%rax
  mov    -0x2c(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x28(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void Encrypt(uint8_t *block, uint8_t *roundKeys) {
  uint32_t *block32 = (uint32_t *)block;
  const uint32_t *rk = (uint32_t *)roundKeys;
  uint32_t y = block32[0];
  uint32_t x = block32[1];
  uint8_t i;
  for (i = 0; i < 27; ++i) {
    x = (rot32r8(x) + y) ^ READ_ROUND_KEY_DOUBLE_WORD(rk[i]);
    y = rot32l3(y) ^ x;
  }
  block32[0] = y;
  block32[1] = x;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<Encrypt>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r14
  mov    (%rdi),%ebp
  mov    0x4(%rdi),%ebx
  mov    %rsi,%r12
  lea    0x6c(%rsi),%r13
L5:
  mov    %ebx,%edi
  call   <rot32r8@plt>
  lea    (%rax,%rbp,1),%ebx
  mov    (%r12),%edi
  call   <READ_ROUND_KEY_DOUBLE_WORD@plt>
  xor    %eax,%ebx
  mov    %ebp,%edi
  call   <rot32l3@plt>
  xor    %ebx,%eax
  mov    %eax,%ebp
  add    $0x4,%r12
  cmp    %r13,%r12
  jne    L5
  mov    %eax,(%r14)
  mov    %ebx,0x4(%r14)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void Encrypt(uint8_t *block, uint8_t *roundKeys) {
  uint32_t *block32 = (uint32_t *)block;
  const uint32_t *rk = (uint32_t *)roundKeys;
  uint32_t y = block32[0];
  uint32_t x = block32[1];
  uint8_t i;
  for (i = 0; i < 27; ++i) {
    x = (rot32r8(x) + y) ^ READ_ROUND_KEY_DOUBLE_WORD(rk[i]);
    y = rot32l3(y) ^ x;
  }
  block32[0] = y;
  block32[1] = x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<Encrypt>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  lea    0x6c(%rsi),%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%r12d
  mov    %rsi,%rbx
  mov    0x4(%rdi),%ebp
  nopl   0x0(%rax)
L0:
  mov    %ebp,%edi
  add    $0x4,%rbx
  call   <rot32r8@plt>
  mov    -0x4(%rbx),%edi
  lea    (%rax,%r12,1),%ebp
  call   <READ_ROUND_KEY_DOUBLE_WORD@plt>
  mov    %r12d,%edi
  xor    %eax,%ebp
  call   <rot32l3@plt>
  xor    %ebp,%eax
  mov    %eax,%r12d
  cmp    %r13,%rbx
  jne    L0
  pop    %rbx
  mov    %ebp,0x4(%r14)
  mov    %eax,(%r14)
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void Encrypt(uint8_t *block, uint8_t *roundKeys) {
  uint32_t *block32 = (uint32_t *)block;
  const uint32_t *rk = (uint32_t *)roundKeys;
  uint32_t y = block32[0];
  uint32_t x = block32[1];
  uint8_t i;
  for (i = 0; i < 27; ++i) {
    x = (rot32r8(x) + y) ^ READ_ROUND_KEY_DOUBLE_WORD(rk[i]);
    y = rot32l3(y) ^ x;
  }
  block32[0] = y;
  block32[1] = x;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<Encrypt>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  lea    0x6c(%rsi),%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%r12d
  mov    %rsi,%rbx
  mov    0x4(%rdi),%ebp
  nopl   0x0(%rax)
L3:
  mov    %ebp,%edi
  add    $0x4,%rbx
  call   <rot32r8@plt>
  mov    -0x4(%rbx),%edi
  lea    (%rax,%r12,1),%ebp
  call   <READ_ROUND_KEY_DOUBLE_WORD@plt>
  mov    %r12d,%edi
  xor    %eax,%ebp
  call   <rot32l3@plt>
  xor    %ebp,%eax
  mov    %eax,%r12d
  cmp    %r13,%rbx
  jne    L3
  movd   %ebp,%xmm1
  movd   %eax,%xmm0
  pop    %rbx
  pop    %rbp
  punpckldq %xmm1,%xmm0
  pop    %r12
  pop    %r13
  movq   %xmm0,(%r14)
  pop    %r14
  ret
```

assistant: ```c
void Encrypt(uint8_t *block, uint8_t *roundKeys) {
  uint32_t *block32 = (uint32_t *)block;
  const uint32_t *rk = (uint32_t *)roundKeys;
  uint32_t y = block32[0];
  uint32_t x = block32[1];
  uint8_t i;
  for (i = 0; i < 27; ++i) {
    x = (rot32r8(x) + y) ^ READ_ROUND_KEY_DOUBLE_WORD(rk[i]);
    y = rot32l3(y) ^ x;
  }
  block32[0] = y;
  block32[1] = x;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<CG_ColorStrLastColor>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x30(%rbp),%rdx
  mov    -0x34(%rbp),%eax
  cltq
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  jmp    L0
L8:
  lea    -0x18(%rbp),%rdx
  lea    -0x19(%rbp),%rcx
  lea    -0x30(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <Q_GrabCharFromColorString@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  je     L0
  cmpl   $0x2,-0x14(%rbp)
  jne    L24
  mov    -0x18(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L0
L24:
  cmpl   $0x0,-0x14(%rbp)
  je     L72
  mov    $0x0,%edi
  call   <assert@plt>
L0:
  mov    -0x30(%rbp),%rax
  cmp    %rax,-0x10(%rbp)
  ja     L8
  jmp    L1
L72:
  nop
L1:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L38
  call   <__stack_chk_fail@plt>
L38:
  leave
  ret
```

assistant: ```c
void CG_ColorStrLastColor(int *lastcolor, const char *s, int byteofs) {
  char c;
  int colorindex;
  const char *end = s + byteofs;
  while (s < end) {
    int gc = Q_GrabCharFromColorString(&s, &c, &colorindex);
    if (gc == 1)
      ;
    else if (gc == 2)
      *lastcolor = colorindex;
    else if (gc == 0)
      break;
    else
      assert(0);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<CG_ColorStrLastColor>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%r12
  mov    %rsi,0x8(%rsp)
  mov    %fs:0x28,%rcx
  mov    %rcx,0x18(%rsp)
  xor    %ecx,%ecx
  movslq %edx,%rbx
  add    %rsi,%rbx
  lea    0x14(%rsp),%rbp
L46:
  cmp    %rbx,0x8(%rsp)
  jae    L13
  lea    0x13(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  mov    %rbp,%rdx
  call   <Q_GrabCharFromColorString@plt>
  cmp    $0x1,%eax
  je     L46
  cmp    $0x2,%eax
  je     L4
  test   %eax,%eax
  je     L13
  mov    $0x0,%edi
  call   <assert@plt>
  jmp    L46
L4:
  mov    0x14(%rsp),%eax
  mov    %eax,(%r12)
  jmp    L46
L13:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L33:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void CG_ColorStrLastColor(int *lastcolor, const char *s, int byteofs) {
  char c;
  int colorindex;
  const char *end = s + byteofs;
  while (s < end) {
    int gc = Q_GrabCharFromColorString(&s, &c, &colorindex);
    if (gc == 1)
      ;
    else if (gc == 2)
      *lastcolor = colorindex;
    else if (gc == 0)
      break;
    else
      assert(0);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<CG_ColorStrLastColor>:
  endbr64
  push   %r12
  mov    %rsi,%rax
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %edx,%rbx
  add    %rsi,%rbx
  sub    $0x20,%rsp
  mov    %rsi,0x8(%rsp)
  lea    0x14(%rsp),%r12
  mov    %fs:0x28,%rcx
  mov    %rcx,0x18(%rsp)
  xor    %ecx,%ecx
  jmp    L64
  nopl   0x0(%rax)
L9:
  lea    0x13(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  mov    %r12,%rdx
  call   <Q_GrabCharFromColorString@plt>
  cmp    $0x1,%eax
  jne    L12
L11:
  mov    0x8(%rsp),%rax
L64:
  cmp    %rax,%rbx
  ja     L9
L10:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L77
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L12:
  cmp    $0x2,%eax
  je     L32
  test   %eax,%eax
  je     L10
  xor    %edi,%edi
  call   <assert@plt>
  jmp    L11
  nopw   0x0(%rax,%rax,1)
L32:
  mov    0x14(%rsp),%eax
  mov    %eax,0x0(%rbp)
  jmp    L11
L77:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void CG_ColorStrLastColor(int *lastcolor, const char *s, int byteofs) {
  char c;
  int colorindex;
  const char *end = s + byteofs;
  while (s < end) {
    int gc = Q_GrabCharFromColorString(&s, &c, &colorindex);
    if (gc == 1)
      ;
    else if (gc == 2)
      *lastcolor = colorindex;
    else if (gc == 0)
      break;
    else
      assert(0);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<CG_ColorStrLastColor>:
  endbr64
  push   %r12
  mov    %rsi,%rax
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %edx,%rbx
  add    %rsi,%rbx
  sub    $0x20,%rsp
  mov    %rsi,0x8(%rsp)
  lea    0x14(%rsp),%r12
  mov    %fs:0x28,%rcx
  mov    %rcx,0x18(%rsp)
  xor    %ecx,%ecx
  jmp    L75
  nopl   0x0(%rax)
L40:
  lea    0x13(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  mov    %r12,%rdx
  call   <Q_GrabCharFromColorString@plt>
  cmp    $0x1,%eax
  jne    L6
L15:
  mov    0x8(%rsp),%rax
L75:
  cmp    %rax,%rbx
  ja     L40
L54:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L76
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  cmp    $0x2,%eax
  je     L48
  test   %eax,%eax
  je     L54
  xor    %edi,%edi
  call   <assert@plt>
  jmp    L15
  nopw   0x0(%rax,%rax,1)
L48:
  mov    0x14(%rsp),%eax
  mov    %eax,0x0(%rbp)
  jmp    L15
L76:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void CG_ColorStrLastColor(int *lastcolor, const char *s, int byteofs) {
  char c;
  int colorindex;
  const char *end = s + byteofs;
  while (s < end) {
    int gc = Q_GrabCharFromColorString(&s, &c, &colorindex);
    if (gc == 1)
      ;
    else if (gc == 2)
      *lastcolor = colorindex;
    else if (gc == 0)
      break;
    else
      assert(0);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<PWMFaultIntClear>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x40028000,-0x8(%rbp)
  je     L15
  cmpq   $0x40029000,-0x8(%rbp)
  jne    L1
L15:
  mov    $0x1,%eax
  jmp    L6
L1:
  mov    $0x0,%eax
L6:
  mov    %eax,%edi
  call   <DEBUG_ASSERT@plt>
  mov    -0x8(%rbp),%rax
  add    $0x1c,%rax
  movq   $0x10000,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void PWMFaultIntClear(unsigned long ulBase) {
  DEBUG_ASSERT((ulBase == 0x40028000) || (ulBase == 0x40029000));
  (*((volatile unsigned long *)(ulBase + 0x0000001C))) = 0x00010000;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<PWMFaultIntClear>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    %rdi,%rax
  and    $0xef,%ah
  cmp    $0x40028000,%rax
  sete   %dil
  movzbl %dil,%edi
  call   <DEBUG_ASSERT@plt>
  movq   $0x10000,0x1c(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void PWMFaultIntClear(unsigned long ulBase) {
  DEBUG_ASSERT((ulBase == 0x40028000) || (ulBase == 0x40029000));
  (*((volatile unsigned long *)(ulBase + 0x0000001C))) = 0x00010000;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<PWMFaultIntClear>:
  endbr64
  mov    %rdi,%rax
  push   %rbx
  mov    %rdi,%rbx
  xor    %edi,%edi
  and    $0xef,%ah
  cmp    $0x40028000,%rax
  sete   %dil
  call   <DEBUG_ASSERT@plt>
  movq   $0x10000,0x1c(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void PWMFaultIntClear(unsigned long ulBase) {
  DEBUG_ASSERT((ulBase == 0x40028000) || (ulBase == 0x40029000));
  (*((volatile unsigned long *)(ulBase + 0x0000001C))) = 0x00010000;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<PWMFaultIntClear>:
  endbr64
  mov    %rdi,%rax
  push   %rbx
  mov    %rdi,%rbx
  xor    %edi,%edi
  and    $0xef,%ah
  cmp    $0x40028000,%rax
  sete   %dil
  call   <DEBUG_ASSERT@plt>
  movq   $0x10000,0x1c(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void PWMFaultIntClear(unsigned long ulBase) {
  DEBUG_ASSERT((ulBase == 0x40028000) || (ulBase == 0x40029000));
  (*((volatile unsigned long *)(ulBase + 0x0000001C))) = 0x00010000;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<str2hex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L14
L11:
  shlq   $0x4,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L3
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  cltq
  add    %rax,-0x10(%rbp)
  jmp    L8
L3:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  sub    $0x37,%eax
  cltq
  add    %rax,-0x10(%rbp)
L8:
  addq   $0x1,-0x18(%rbp)
L14:
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L11
  mov    -0x10(%rbp),%rax
  leave
  ret
```

assistant: ```c
unsigned long str2hex(char *s, size_t len) {
  char *begin = s;
  char *end = s + len;
  unsigned long hex = 0;
  while (begin < end) {
    hex <<= 4;
    if (isdigit(*begin))
      hex += *begin - '0';
    else
      hex += toupper(*begin) + 10 - 'A';
    begin += 1;
  }
  return hex;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<str2hex>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  lea    (%rdi,%rsi,1),%r12
  cmp    %r12,%rdi
  jae    L22
  mov    %rdi,%rbx
  mov    $0x0,%ebp
  jmp    L13
L21:
  movsbl (%rbx),%eax
  sub    $0x30,%eax
  cltq
  add    %rax,%rbp
L1:
  add    $0x1,%rbx
  cmp    %rbx,%r12
  je     L34
L13:
  shl    $0x4,%rbp
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L21
  movsbl (%rbx),%edi
  call   <toupper@plt>
  sub    $0x37,%eax
  cltq
  add    %rax,%rbp
  jmp    L1
L22:
  mov    $0x0,%ebp
L34:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
unsigned long str2hex(char *s, size_t len) {
  char *begin = s;
  char *end = s + len;
  unsigned long hex = 0;
  while (begin < end) {
    hex <<= 4;
    if (isdigit(*begin))
      hex += *begin - '0';
    else
      hex += toupper(*begin) + 10 - 'A';
    begin += 1;
  }
  return hex;
}
```
user: What is the c source code of the assembly code below?

```asm
<str2hex>:
  endbr64
  push   %r12
  lea    (%rdi,%rsi,1),%r12
  push   %rbp
  push   %rbx
  cmp    %r12,%rdi
  jae    L37
  mov    %rdi,%rbx
  xor    %ebp,%ebp
  jmp    L45
  nopl   0x0(%rax,%rax,1)
L35:
  movsbl (%rbx),%eax
  add    $0x1,%rbx
  sub    $0x30,%eax
  cltq
  add    %rax,%rbp
  cmp    %rbx,%r12
  je     L8
L45:
  movsbl (%rbx),%edi
  shl    $0x4,%rbp
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L35
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <toupper@plt>
  sub    $0x37,%eax
  cltq
  add    %rax,%rbp
  cmp    %rbx,%r12
  jne    L45
L8:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L37:
  xor    %ebp,%ebp
  pop    %rbx
  mov    %rbp,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
unsigned long str2hex(char *s, size_t len) {
  char *begin = s;
  char *end = s + len;
  unsigned long hex = 0;
  while (begin < end) {
    hex <<= 4;
    if (isdigit(*begin))
      hex += *begin - '0';
    else
      hex += toupper(*begin) + 10 - 'A';
    begin += 1;
  }
  return hex;
}
```
user: Translate the below assembly code into C programming language:

```asm
<str2hex>:
  endbr64
  push   %r12
  lea    (%rdi,%rsi,1),%r12
  push   %rbp
  push   %rbx
  cmp    %r12,%rdi
  jae    L38
  mov    %rdi,%rbx
  xor    %ebp,%ebp
  jmp    L13
  nopl   0x0(%rax,%rax,1)
L27:
  movsbl (%rbx),%eax
  add    $0x1,%rbx
  sub    $0x30,%eax
  cltq
  add    %rax,%rbp
  cmp    %rbx,%r12
  je     L11
L13:
  movsbl (%rbx),%edi
  shl    $0x4,%rbp
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L27
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <toupper@plt>
  sub    $0x37,%eax
  cltq
  add    %rax,%rbp
  cmp    %rbx,%r12
  jne    L13
L11:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L38:
  xor    %ebp,%ebp
  pop    %rbx
  mov    %rbp,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
unsigned long str2hex(char *s, size_t len) {
  char *begin = s;
  char *end = s + len;
  unsigned long hex = 0;
  while (begin < end) {
    hex <<= 4;
    if (isdigit(*begin))
      hex += *begin - '0';
    else
      hex += toupper(*begin) + 10 - 'A';
    begin += 1;
  }
  return hex;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<hc_fftw_to_half_mx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdx,%rax
  mov    %rcx,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  sar    %rdx
  mov    %rdx,-0x10(%rbp)
  mov    -0x20(%rbp),%rdx
  and    $0x1,%edx
  test   %rdx,%rdx
  je     L39
  movsd  (%rax),%xmm0
  movsd  %xmm0,(%rdi)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rsi)
  mov    $0x1,%ebx
  jmp    L14
L0:
  mov    %rbx,%rdx
  shl    $0x3,%rdx
  lea    (%rax,%rdx,1),%rcx
  mov    %rbx,%rdx
  shl    $0x3,%rdx
  add    %rdi,%rdx
  movsd  (%rcx),%xmm0
  movsd  %xmm0,(%rdx)
  mov    -0x20(%rbp),%rdx
  sub    %rbx,%rdx
  shl    $0x3,%rdx
  lea    (%rax,%rdx,1),%rcx
  mov    %rbx,%rdx
  shl    $0x3,%rdx
  add    %rsi,%rdx
  movsd  (%rcx),%xmm0
  movsd  %xmm0,(%rdx)
  add    $0x1,%rbx
L14:
  mov    -0x20(%rbp),%rdx
  add    $0x1,%rdx
  sar    %rdx
  cmp    %rdx,%rbx
  jl     L0
  jmp    L56
L39:
  movsd  (%rax),%xmm0
  movsd  %xmm0,(%rdi)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rsi)
  mov    $0x1,%ebx
  jmp    L19
L52:
  mov    %rbx,%rdx
  shl    $0x3,%rdx
  lea    (%rax,%rdx,1),%rcx
  mov    %rbx,%rdx
  shl    $0x3,%rdx
  add    %rdi,%rdx
  movsd  (%rcx),%xmm0
  movsd  %xmm0,(%rdx)
  mov    -0x20(%rbp),%rdx
  sub    %rbx,%rdx
  shl    $0x3,%rdx
  lea    (%rax,%rdx,1),%rcx
  mov    %rbx,%rdx
  shl    $0x3,%rdx
  add    %rsi,%rdx
  movsd  (%rcx),%xmm0
  movsd  %xmm0,(%rdx)
  add    $0x1,%rbx
L19:
  cmp    -0x10(%rbp),%rbx
  jl     L52
  mov    -0x10(%rbp),%rdx
  shl    $0x3,%rdx
  add    %rax,%rdx
  mov    -0x10(%rbp),%rax
  shl    $0x3,%rax
  add    %rdi,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x10(%rbp),%rax
  shl    $0x3,%rax
  add    %rsi,%rax
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rax)
L56:
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void hc_fftw_to_half_mx(register double *Xr, register double *Xi, register double *X, long N) {
  register long k;
  long Nover2 = N >> 1;
  if (N & 1) {
    Xr[0] = X[0];
    Xi[0] = 0.0;
    for (k = 1; k < ((N + 1) >> 1); ++k) {
      Xr[k] = X[k];
      Xi[k] = X[N - k];
    }
  } else {
    Xr[0] = X[0];
    Xi[0] = 0.0;
    for (k = 1; k < (Nover2); ++k) {
      Xr[k] = X[k];
      Xi[k] = X[N - k];
    }
    Xr[Nover2] = X[Nover2];
    Xi[Nover2] = 0.0;
  }
}
```