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

```asm
<strncat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L29
L35:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x11(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl -0x11(%rbp),%edx
  mov    %dl,(%rax)
  cmpb   $0x0,-0x11(%rbp)
  jne    L29
  mov    -0x28(%rbp),%rax
  jmp    L39
L29:
  mov    -0x38(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x38(%rbp)
  test   %rax,%rax
  jne    L35
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
L39:
  leave
  ret
```

assistant: ```c
char *strncat(char *dst, const char *src, size_t n) {
  char *q = strchr(dst, '\0');
  const char *p = src;
  char ch;
  while (n--) {
    *q++ = ch = *p++;
    if (!ch)
      return dst;
  }
  *q = '\0';
  return dst;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<strncat>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rdx,%r12
  mov    $0x0,%esi
  call   <strchr@plt>
  lea    (%rbx,%r12,1),%rdx
L15:
  cmp    %rdx,%rbx
  je     L27
  add    $0x1,%rbx
  movzbl -0x1(%rbx),%ecx
  add    $0x1,%rax
  mov    %cl,-0x1(%rax)
  test   %cl,%cl
  jne    L15
  jmp    L12
L27:
  movb   $0x0,(%rax)
L12:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strncat(char *dst, const char *src, size_t n) {
  char *q = strchr(dst, '\0');
  const char *p = src;
  char ch;
  while (n--) {
    *q++ = ch = *p++;
    if (!ch)
      return dst;
  }
  *q = '\0';
  return dst;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strncat>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  xor    %esi,%esi
  call   <strchr@plt>
  lea    (%rbx,%rbp,1),%rdx
  jmp    L26
  xchg   %ax,%ax
L6:
  movzbl (%rbx),%ecx
  add    $0x1,%rbx
  add    $0x1,%rax
  mov    %cl,-0x1(%rax)
  test   %cl,%cl
  je     L8
L26:
  cmp    %rdx,%rbx
  jne    L6
  movb   $0x0,(%rax)
L8:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strncat(char *dst, const char *src, size_t n) {
  char *q = strchr(dst, '\0');
  const char *p = src;
  char ch;
  while (n--) {
    *q++ = ch = *p++;
    if (!ch)
      return dst;
  }
  *q = '\0';
  return dst;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<strncat>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  xor    %esi,%esi
  call   <strchr@plt>
  lea    (%rbx,%rbp,1),%rdx
  jmp    L19
  xchg   %ax,%ax
L10:
  movzbl (%rbx),%ecx
  add    $0x1,%rbx
  add    $0x1,%rax
  mov    %cl,-0x1(%rax)
  test   %cl,%cl
  je     L5
L19:
  cmp    %rdx,%rbx
  jne    L10
  movb   $0x0,(%rax)
L5:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *strncat(char *dst, const char *src, size_t n) {
  char *q = strchr(dst, '\0');
  const char *p = src;
  char ch;
  while (n--) {
    *q++ = ch = *p++;
    if (!ch)
      return dst;
  }
  *q = '\0';
  return dst;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ahci_ctrl_clear_bits>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <outpd@plt>
  mov    -0x4(%rbp),%eax
  add    $0x4,%eax
  mov    %eax,%edi
  call   <inpd@plt>
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  not    %eax
  and    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    $0x4,%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <outpd@plt>
  nop
  leave
  ret
```

assistant: ```c
void ahci_ctrl_clear_bits(uint16_t iobase, uint16_t reg, uint32_t mask) {
  outpd(iobase + 0, reg);
  outpd(iobase + 4, inpd(iobase + 4) & ~mask);
}
```
user: What is the c source code of the assembly code below?

```asm
<ahci_ctrl_clear_bits>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %edx,%ebp
  call   <outpd@plt>
  add    $0x4,%ebx
  mov    %ebx,%edi
  call   <inpd@plt>
  not    %ebp
  mov    %ebp,%esi
  and    %eax,%esi
  mov    %ebx,%edi
  call   <outpd@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void ahci_ctrl_clear_bits(uint16_t iobase, uint16_t reg, uint32_t mask) {
  outpd(iobase + 0, reg);
  outpd(iobase + 4, inpd(iobase + 4) & ~mask);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ahci_ctrl_clear_bits>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  not    %r12d
  add    $0x4,%ebp
  sub    $0x8,%rsp
  call   <outpd@plt>
  mov    %ebp,%edi
  call   <inpd@plt>
  mov    %r12d,%esi
  add    $0x8,%rsp
  mov    %ebp,%edi
  and    %eax,%esi
  pop    %rbp
  pop    %r12
  jmp    1070 <outpd@plt>
```

assistant: ```c
void ahci_ctrl_clear_bits(uint16_t iobase, uint16_t reg, uint32_t mask) {
  outpd(iobase + 0, reg);
  outpd(iobase + 4, inpd(iobase + 4) & ~mask);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ahci_ctrl_clear_bits>:
  endbr64
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  not    %r12d
  add    $0x4,%ebp
  sub    $0x8,%rsp
  call   <outpd@plt>
  mov    %ebp,%edi
  call   <inpd@plt>
  mov    %r12d,%esi
  add    $0x8,%rsp
  mov    %ebp,%edi
  and    %eax,%esi
  pop    %rbp
  pop    %r12
  jmp    1070 <outpd@plt>
```

assistant: ```c
void ahci_ctrl_clear_bits(uint16_t iobase, uint16_t reg, uint32_t mask) {
  outpd(iobase + 0, reg);
  outpd(iobase + 4, inpd(iobase + 4) & ~mask);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<__int16_t_decode_array>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    %r8d,-0x3c(%rbp)
  mov    -0x3c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x30(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L3
  mov    $0xffffffff,%eax
  jmp    L38
L3:
  movl   $0x0,-0x10(%rbp)
  jmp    L13
L11:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  shl    $0x8,%eax
  mov    %eax,%ecx
  mov    -0x14(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rsi
  mov    -0x38(%rbp),%rax
  add    %rsi,%rax
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x2,-0x14(%rbp)
  addl   $0x1,-0x10(%rbp)
L13:
  mov    -0x10(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L11
  mov    -0xc(%rbp),%eax
L38:
  pop    %rbp
  ret
```

assistant: ```c
int __int16_t_decode_array(const void *_buf, int offset, int maxlen, int16_t *p, int elements) {
  int total_size = sizeof(int16_t) * elements;
  uint8_t *buf = (uint8_t *)_buf;
  int pos = offset;
  int element;
  if (maxlen < total_size)
    return -1;
  for (element = 0; element < elements; element++) {
    p[element] = (buf[pos] << 8) + buf[pos + 1];
    pos += 2;
  }
  return total_size;
}
```
user: Translate the below assembly code into C programming language:

```asm
<__int16_t_decode_array>:
  endbr64
  lea    0x0(,%r8,4),%r9d
  cmp    %edx,%r9d
  jg     L8
  test   %r8d,%r8d
  jle    L15
  movslq %esi,%rsi
  lea    -0x1(%r8),%eax
  lea    0x2(%rsi,%rax,2),%r8
  mov    %rsi,%rax
  neg    %rax
  lea    (%rcx,%rax,2),%rdx
L24:
  mov    (%rdi,%rsi,4),%eax
  shl    $0x8,%eax
  add    0x4(%rdi,%rsi,4),%eax
  mov    %eax,(%rdx,%rsi,2)
  add    $0x2,%rsi
  cmp    %r8,%rsi
  jne    L24
L15:
  mov    %r9d,%eax
  ret
L8:
  mov    $0xffffffff,%r9d
  jmp    L15
```

assistant: ```c
int __int16_t_decode_array(const void *_buf, int offset, int maxlen, int16_t *p, int elements) {
  int total_size = sizeof(int16_t) * elements;
  uint8_t *buf = (uint8_t *)_buf;
  int pos = offset;
  int element;
  if (maxlen < total_size)
    return -1;
  for (element = 0; element < elements; element++) {
    p[element] = (buf[pos] << 8) + buf[pos + 1];
    pos += 2;
  }
  return total_size;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<__int16_t_decode_array>:
  endbr64
  lea    0x0(,%r8,4),%r9d
  cmp    %edx,%r9d
  jg     L7
  test   %r8d,%r8d
  jle    L46
  movslq %esi,%rsi
  lea    -0x1(%r8),%eax
  lea    0x2(%rsi),%rdx
  lea    (%rdx,%rax,2),%r8
  mov    %rsi,%rax
  neg    %rax
  lea    (%rcx,%rax,2),%rcx
  jmp    L0
  nopl   0x0(%rax)
L17:
  add    $0x2,%rdx
L0:
  mov    (%rdi,%rsi,4),%eax
  shl    $0x8,%eax
  add    0x4(%rdi,%rsi,4),%eax
  mov    %eax,(%rcx,%rsi,2)
  mov    %rdx,%rsi
  cmp    %rdx,%r8
  jne    L17
L46:
  mov    %r9d,%eax
  ret
L7:
  mov    $0xffffffff,%r9d
  jmp    L46
```

assistant: ```c
int __int16_t_decode_array(const void *_buf, int offset, int maxlen, int16_t *p, int elements) {
  int total_size = sizeof(int16_t) * elements;
  uint8_t *buf = (uint8_t *)_buf;
  int pos = offset;
  int element;
  if (maxlen < total_size)
    return -1;
  for (element = 0; element < elements; element++) {
    p[element] = (buf[pos] << 8) + buf[pos + 1];
    pos += 2;
  }
  return total_size;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__int16_t_decode_array>:
  endbr64
  lea    0x0(,%r8,4),%r10d
  cmp    %edx,%r10d
  jg     L16
  test   %r8d,%r8d
  jle    L93
  movslq %r8d,%rax
  movslq %esi,%rdx
  push   %rbx
  mov    %r8d,%r11d
  lea    (%rdx,%rax,2),%rbx
  lea    (%rdi,%rdx,4),%r9
  lea    (%rdi,%rbx,4),%rbx
  lea    (%rcx,%rax,4),%rax
  cmp    %rbx,%rcx
  setae  %bl
  cmp    %rax,%r9
  setae  %al
  or     %al,%bl
  je     L42
  cmp    $0x1,%r8d
  je     L42
  lea    -0x1(%r8),%eax
  cmp    $0x2,%eax
  jbe    L105
  shr    $0x2,%r11d
  xor    %eax,%eax
  shl    $0x4,%r11
  nopl   (%rax)
L106:
  movdqu (%r9,%rax,2),%xmm1
  movdqu 0x10(%r9,%rax,2),%xmm3
  movdqa %xmm1,%xmm0
  shufps $0xdd,%xmm3,%xmm1
  shufps $0x88,%xmm3,%xmm0
  pslld  $0x8,%xmm0
  paddd  %xmm1,%xmm0
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%r11
  jne    L106
  mov    %r8d,%r9d
  and    $0xfffffffc,%r9d
  mov    %r9d,%eax
  lea    (%rsi,%r9,2),%esi
  cmp    %r9d,%r8d
  je     L45
  mov    %r8d,%r11d
  sub    %r9d,%r11d
  cmp    $0x1,%r11d
  je     L81
L48:
  lea    (%rdx,%r9,2),%rdx
  lea    (%rdi,%rdx,4),%rdx
  movq   (%rdx),%xmm1
  movq   0x8(%rdx),%xmm2
  mov    %r11d,%edx
  and    $0xfffffffe,%edx
  movdqa %xmm1,%xmm0
  punpckldq %xmm2,%xmm1
  lea    (%rsi,%rdx,2),%esi
  add    %edx,%eax
  punpckldq %xmm2,%xmm0
  pshufd $0xe,%xmm1,%xmm1
  pslld  $0x8,%xmm0
  paddd  %xmm1,%xmm0
  movq   %xmm0,(%rcx,%r9,4)
  cmp    %edx,%r11d
  je     L45
L81:
  movslq %esi,%rdx
  movslq %eax,%rsi
  mov    (%rdi,%rdx,4),%eax
  shl    $0x8,%eax
  add    0x4(%rdi,%rdx,4),%eax
  mov    %eax,(%rcx,%rsi,4)
L45:
  mov    %r10d,%eax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L42:
  lea    -0x1(%r8),%eax
  lea    0x2(%rdx),%rsi
  lea    (%rsi,%rax,2),%r8
  mov    %rdx,%rax
  neg    %rax
  lea    (%rcx,%rax,2),%rcx
  jmp    L118
  nopl   0x0(%rax,%rax,1)
L97:
  add    $0x2,%rsi
L118:
  mov    (%rdi,%rdx,4),%eax
  shl    $0x8,%eax
  add    0x4(%rdi,%rdx,4),%eax
  mov    %eax,(%rcx,%rdx,2)
  mov    %rsi,%rdx
  cmp    %r8,%rsi
  jne    L97
  mov    %r10d,%eax
  pop    %rbx
  ret
L16:
  mov    $0xffffffff,%r10d
L93:
  mov    %r10d,%eax
  ret
L105:
  xor    %r9d,%r9d
  xor    %eax,%eax
  jmp    L48
```

assistant: ```c
int __int16_t_decode_array(const void *_buf, int offset, int maxlen, int16_t *p, int elements) {
  int total_size = sizeof(int16_t) * elements;
  uint8_t *buf = (uint8_t *)_buf;
  int pos = offset;
  int element;
  if (maxlen < total_size)
    return -1;
  for (element = 0; element < elements; element++) {
    p[element] = (buf[pos] << 8) + buf[pos + 1];
    pos += 2;
  }
  return total_size;
}
```
user: What is the c source code of the assembly code below?

```asm
<intlog10>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movb   $0x0,-0x1(%rbp)
  jmp    L7
L13:
  mov    -0x18(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  movzbl -0x1(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x1(%rbp)
L7:
  cmpq   $0x9,-0x18(%rbp)
  jg     L13
  movzbl -0x1(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
char intlog10(long long n) {
  char val = 0;
  while (n > 9) {
    n /= 10;
    val++;
  }
  return val;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<intlog10>:
  endbr64
  cmp    $0x9,%rdi
  jle    L18
  mov    $0x0,%ecx
  movabs $0x6666666666666667,%r8
L9:
  mov    %rdi,%rsi
  mov    %rdi,%rax
  imul   %r8
  sar    $0x2,%rdx
  mov    %rdi,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  mov    %rdx,%rdi
  add    $0x1,%ecx
  cmp    $0x63,%rsi
  jg     L9
L1:
  mov    %ecx,%eax
  ret
L18:
  mov    $0x0,%ecx
  jmp    L1
```

assistant: ```c
char intlog10(long long n) {
  char val = 0;
  while (n > 9) {
    n /= 10;
    val++;
  }
  return val;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<intlog10>:
  endbr64
  mov    %rdi,%rdx
  xor    %r8d,%r8d
  cmp    $0x9,%rdi
  jle    L16
  movabs $0xcccccccccccccccd,%rsi
  nopw   0x0(%rax,%rax,1)
L5:
  mov    %rdx,%rax
  mov    %rdx,%rcx
  add    $0x1,%r8d
  mul    %rsi
  shr    $0x3,%rdx
  cmp    $0x63,%rcx
  jg     L5
L16:
  mov    %r8d,%eax
  ret
```

assistant: ```c
char intlog10(long long n) {
  char val = 0;
  while (n > 9) {
    n /= 10;
    val++;
  }
  return val;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<intlog10>:
  endbr64
  mov    %rdi,%rdx
  xor    %r8d,%r8d
  cmp    $0x9,%rdi
  jle    L3
  movabs $0xcccccccccccccccd,%rsi
  nopw   0x0(%rax,%rax,1)
L0:
  mov    %rdx,%rax
  mov    %rdx,%rcx
  add    $0x1,%r8d
  mul    %rsi
  shr    $0x3,%rdx
  cmp    $0x63,%rcx
  jg     L0
L3:
  mov    %r8d,%eax
  ret
```

assistant: ```c
char intlog10(long long n) {
  char val = 0;
  while (n > 9) {
    n /= 10;
    val++;
  }
  return val;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<trim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  jmp    L3
L39:
  addq   $0x1,-0x18(%rbp)
L3:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L39
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L33
L2:
  subq   $0x1,-0x8(%rbp)
L33:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jbe    L7
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L2
L7:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *trim(char *str) {
  char *end;
  while (isspace(*str)) {
    str++;
  }
  end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<trim>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  jmp    L46
L14:
  add    $0x1,%rbx
L46:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L14
  mov    %rbx,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rbp
  cmp    %rbp,%rbx
  jae    L7
L40:
  movsbl 0x0(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L7
  sub    $0x1,%rbp
  cmp    %rbp,%rbx
  jne    L40
L7:
  movb   $0x0,0x1(%rbp)
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *trim(char *str) {
  char *end;
  while (isspace(*str)) {
    str++;
  }
  end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<trim>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L11
L15:
  add    $0x1,%r12
L11:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L15
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r12,%rax,1),%rbx
  cmp    %rbx,%r12
  jb     L19
  jmp    L0
  nopl   0x0(%rax)
L2:
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  je     L0
L19:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L2
L0:
  movb   $0x0,0x1(%rbx)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *trim(char *str) {
  char *end;
  while (isspace(*str)) {
    str++;
  }
  end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  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
<trim>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L47
L16:
  add    $0x1,%r12
L47:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L16
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r12,%rax,1),%rbx
  cmp    %rbx,%r12
  jb     L56
  jmp    L53
  nopl   0x0(%rax)
L25:
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  je     L53
L56:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L25
L53:
  movb   $0x0,0x1(%rbx)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *trim(char *str) {
  char *end;
  while (isspace(*str)) {
    str++;
  }
  end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: What is the c source code of the assembly code below:

```asm
<F_edgeBlendTriDrv>:
  endbr64
  mov    %rdx,%rax
  movq   $0x0,0x8(%rdx)
  movq   $0x0,(%rdx)
  movsd  (%rsi),%xmm0
  movsd  0x8(%rsi),%xmm1
  mov    (%rdi),%edx
  test   %edx,%edx
  jne    L82
  cmpl   $0x1,0x4(%rdi)
  je     L139
  cmpl   $0x2,0x4(%rdi)
  jne    L37
L76:
  movapd %xmm0,%xmm2
  mulsd  D6(%rip),%xmm2
  subsd  D31(%rip),%xmm2
  addsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm2
  movsd  %xmm2,(%rax)
  addsd  %xmm0,%xmm0
  movsd  %xmm0,0x8(%rax)
  mov    $0x1,%edx
  jmp    L37
L82:
  cmp    $0x1,%edx
  je     L95
  cmp    $0x2,%edx
  je     L53
  mov    $0x0,%edx
L37:
  mov    %edx,%eax
  ret
L95:
  mov    0x4(%rdi),%edx
  test   %edx,%edx
  jne    L19
L139:
  movsd  D28(%rip),%xmm2
  mulsd  %xmm2,%xmm1
  movsd  %xmm1,(%rax)
  mulsd  %xmm2,%xmm0
  movsd  %xmm0,0x8(%rax)
  mov    $0x1,%edx
  jmp    L37
L19:
  cmp    $0x2,%edx
  je     L8
  mov    $0x0,%edx
  jmp    L37
L53:
  mov    0x4(%rdi),%edx
  cmp    $0x1,%edx
  je     L8
  test   %edx,%edx
  je     L76
  mov    $0x0,%edx
  jmp    L37
L8:
  movapd %xmm1,%xmm2
  addsd  %xmm1,%xmm2
  movsd  %xmm2,(%rax)
  addsd  %xmm0,%xmm0
  subsd  D31(%rip),%xmm0
  mulsd  D6(%rip),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x8(%rax)
  mov    $0x1,%edx
  jmp    L37
```

tool_calls: name: read_data
arguments: label: D6
type_guessed: f64
name: read_data
arguments: label: D31
type_guessed: f64
name: read_data
arguments: label: D28
type_guessed: f32[2]

tool: D6: 4

tool: D31: 2

tool: {"D28": [0.0,-2.0]}

assistant: ```c
int F_edgeBlendTriDrv(int index[2], double *L, double drv[]) {
  double r, s;
  drv[0] = drv[1] = 0.0;
  r = L[0];
  s = L[1];
  if ((index[0] == 0 && index[1] == 1) || (index[0] == 1 && index[1] == 0)) {
    drv[0] = -2.0 * s;
    drv[1] = -2.0 * r;
  } else if ((index[0] == 1 && index[1] == 2) || (index[0] == 2 && index[1] == 1)) {
    drv[0] = 2.0 * s;
    drv[1] = -2.0 + 2.0 * r + 4.0 * s;
  } else if ((index[0] == 2 && index[1] == 0) || (index[0] == 0 && index[1] == 2)) {
    drv[0] = 4.0 * r - 2.0 + 2.0 * s;
    drv[1] = 2.0 * r;
  } else
    return 0;
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<F_edgeBlendTriDrv>:
  endbr64
  mov    (%rdi),%eax
  movq   $0x0,0x8(%rdx)
  movq   $0x0,(%rdx)
  movsd  (%rsi),%xmm0
  movsd  0x8(%rsi),%xmm1
  test   %eax,%eax
  jne    L66
  mov    0x4(%rdi),%ecx
  cmp    $0x1,%ecx
  je     L30
  cmp    $0x2,%ecx
  jne    L69
L60:
  movsd  D8(%rip),%xmm2
  addsd  %xmm1,%xmm1
  mov    $0x1,%eax
  mulsd  %xmm0,%xmm2
  addsd  %xmm0,%xmm0
  subsd  D46(%rip),%xmm2
  movsd  %xmm0,0x8(%rdx)
  addsd  %xmm1,%xmm2
  movsd  %xmm2,(%rdx)
  ret
  xchg   %ax,%ax
L66:
  cmp    $0x1,%eax
  jne    L38
  mov    0x4(%rdi),%eax
  test   %eax,%eax
  jne    L9
L30:
  movsd  D29(%rip),%xmm2
  mov    $0x1,%eax
  mulsd  %xmm2,%xmm1
  mulsd  %xmm2,%xmm0
  movsd  %xmm1,(%rdx)
  movsd  %xmm0,0x8(%rdx)
  ret
  nopl   0x0(%rax,%rax,1)
L38:
  cmp    $0x2,%eax
  jne    L55
  mov    0x4(%rdi),%eax
  cmp    $0x1,%eax
  je     L25
  test   %eax,%eax
  je     L60
L55:
  xor    %eax,%eax
L69:
  ret
  nopl   0x0(%rax)
L9:
  cmp    $0x2,%eax
  jne    L55
L25:
  movapd %xmm1,%xmm2
  addsd  %xmm0,%xmm0
  subsd  D46(%rip),%xmm0
  mov    $0x1,%eax
  addsd  %xmm1,%xmm2
  mulsd  D8(%rip),%xmm1
  movsd  %xmm2,(%rdx)
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x8(%rdx)
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D8
data_type: f64
name: retrieve_data
arguments: data_tag: D46
data_type: f64
name: retrieve_data
arguments: data_tag: D29
data_type: f32[2]

tool: D8: 4

tool: D46: 2

tool: {"D29": [0.0,-2.0]}

assistant: ```c
int F_edgeBlendTriDrv(int index[2], double *L, double drv[]) {
  double r, s;
  drv[0] = drv[1] = 0.0;
  r = L[0];
  s = L[1];
  if ((index[0] == 0 && index[1] == 1) || (index[0] == 1 && index[1] == 0)) {
    drv[0] = -2.0 * s;
    drv[1] = -2.0 * r;
  } else if ((index[0] == 1 && index[1] == 2) || (index[0] == 2 && index[1] == 1)) {
    drv[0] = 2.0 * s;
    drv[1] = -2.0 + 2.0 * r + 4.0 * s;
  } else if ((index[0] == 2 && index[1] == 0) || (index[0] == 0 && index[1] == 2)) {
    drv[0] = 4.0 * r - 2.0 + 2.0 * s;
    drv[1] = 2.0 * r;
  } else
    return 0;
  return 1;
}
```