ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<djb2Hash>:
  endbr64
  movsbq (%rdi),%rdx
  lea    0x1(%rdi),%rcx
  test   %dl,%dl
  je     L19
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L16:
  mov    %rax,%rsi
  add    $0x1,%rcx
  shl    $0x5,%rsi
  add    %rsi,%rax
  add    %rdx,%rax
  movsbq -0x1(%rcx),%rdx
  test   %dl,%dl
  jne    L16
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int djb2Hash(void *k) {
  unsigned long h = 0;
  int c;
  char *key = (char *)k;
  while ((c = *key++)) {
    h = ((h << 5) + h) + c;
  }
  return h;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<djb2Hash>:
  endbr64
  movsbq (%rdi),%rdx
  lea    0x1(%rdi),%rcx
  test   %dl,%dl
  je     L10
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L16:
  mov    %rax,%rsi
  add    $0x1,%rcx
  shl    $0x5,%rsi
  add    %rsi,%rax
  add    %rdx,%rax
  movsbq -0x1(%rcx),%rdx
  test   %dl,%dl
  jne    L16
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int djb2Hash(void *k) {
  unsigned long h = 0;
  int c;
  char *key = (char *)k;
  while ((c = *key++)) {
    h = ((h << 5) + h) + c;
  }
  return h;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<vo_draw_alpha_rgb15>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r11d
  mov    %esi,%ebx
  mov    %rdx,%rbp
  mov    %rcx,%rdi
  mov    $0x0,%r12d
  mov    %r11d,%r10d
  movslq %r8d,%r8
  movslq 0x38(%rsp),%r13
  test   %esi,%esi
  jg     L41
L64:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L36:
  add    $0x1,%rcx
  cmp    %rcx,%r10
  je     L32
L57:
  movzbl (%rdi,%rcx,1),%r15d
  test   %r15b,%r15b
  je     L36
  movzwl (%r9,%rcx,2),%edx
  movzbl %r15b,%r15d
  movzbl 0x0(%rbp,%rcx,1),%r14d
  mov    %edx,%eax
  and    $0x1f,%eax
  imul   %r15d,%eax
  sar    $0x5,%eax
  lea    (%rax,%r14,1),%esi
  mov    %edx,%eax
  shr    $0xa,%ax
  and    $0x1f,%eax
  imul   %r15d,%eax
  sar    $0x5,%eax
  add    %r14d,%eax
  sar    $0x3,%eax
  shl    $0xa,%eax
  shr    $0x5,%dx
  and    $0x1f,%edx
  imul   %r15d,%edx
  sar    $0x5,%edx
  add    %r14d,%edx
  sar    $0x3,%edx
  shl    $0x5,%edx
  or     %edx,%eax
  shr    $0x3,%esi
  or     %esi,%eax
  mov    %ax,(%r9,%rcx,2)
  jmp    L36
L32:
  add    %r8,%rbp
  add    %r8,%rdi
  add    %r13,%r9
  add    $0x1,%r12d
  cmp    %r12d,%ebx
  je     L64
L41:
  mov    $0x0,%ecx
  test   %r11d,%r11d
  jg     L57
  jmp    L32
```

assistant: ```c
void vo_draw_alpha_rgb15(int w, int h, unsigned char *src, unsigned char *srca, int srcstride, unsigned char *dstbase, int dststride) {
  int y;
  for (y = 0; y < h; y++) {
    register unsigned short *dst = (unsigned short *)dstbase;
    register int x;
    for (x = 0; x < w; x++) {
      if (srca[x]) {
        unsigned char r = dst[x] & 0x1F;
        unsigned char g = (dst[x] >> 5) & 0x1F;
        unsigned char b = (dst[x] >> 10) & 0x1F;
        r = (((r * srca[x]) >> 5) + src[x]) >> 3;
        g = (((g * srca[x]) >> 5) + src[x]) >> 3;
        b = (((b * srca[x]) >> 5) + src[x]) >> 3;
        dst[x] = (b << 10) | (g << 5) | r;
      }
    }
    src += srcstride;
    srca += srcstride;
    dstbase += dststride;
  }
  return;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<vo_draw_alpha_rgb15>:
  endbr64
  mov    %esi,%r11d
  test   %esi,%esi
  jle    L38
  push   %r15
  mov    %edi,%r10d
  mov    %rcx,%rsi
  movslq %edi,%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movslq %r8d,%rbp
  xor    %r8d,%r8d
  push   %rbx
  movslq 0x38(%rsp),%r12
  mov    %rdx,%rbx
L31:
  xor    %ecx,%ecx
  test   %r10d,%r10d
  jle    L16
  nopw   0x0(%rax,%rax,1)
L45:
  movzbl (%rsi,%rcx,1),%r14d
  test   %r14b,%r14b
  je     L19
  movzwl (%r9,%rcx,2),%edx
  movzbl (%rbx,%rcx,1),%r13d
  mov    %edx,%eax
  mov    %edx,%r15d
  and    $0x1f,%edx
  shr    $0xa,%ax
  shr    $0x5,%r15w
  imul   %r14d,%edx
  and    $0x1f,%eax
  and    $0x1f,%r15d
  imul   %r14d,%eax
  imul   %r14d,%r15d
  sar    $0x5,%edx
  add    %r13d,%edx
  sar    $0x5,%eax
  sar    $0x3,%edx
  sar    $0x5,%r15d
  add    %r13d,%eax
  add    %r13d,%r15d
  sar    $0x3,%eax
  sar    $0x3,%r15d
  shl    $0xa,%eax
  shl    $0x5,%r15d
  or     %r15d,%eax
  or     %edx,%eax
  mov    %ax,(%r9,%rcx,2)
L19:
  add    $0x1,%rcx
  cmp    %rcx,%rdi
  jne    L45
L16:
  add    $0x1,%r8d
  add    %rbp,%rbx
  add    %rbp,%rsi
  add    %r12,%r9
  cmp    %r8d,%r11d
  jne    L31
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L38:
  ret
```

assistant: ```c
void vo_draw_alpha_rgb15(int w, int h, unsigned char *src, unsigned char *srca, int srcstride, unsigned char *dstbase, int dststride) {
  int y;
  for (y = 0; y < h; y++) {
    register unsigned short *dst = (unsigned short *)dstbase;
    register int x;
    for (x = 0; x < w; x++) {
      if (srca[x]) {
        unsigned char r = dst[x] & 0x1F;
        unsigned char g = (dst[x] >> 5) & 0x1F;
        unsigned char b = (dst[x] >> 10) & 0x1F;
        r = (((r * srca[x]) >> 5) + src[x]) >> 3;
        g = (((g * srca[x]) >> 5) + src[x]) >> 3;
        b = (((b * srca[x]) >> 5) + src[x]) >> 3;
        dst[x] = (b << 10) | (g << 5) | r;
      }
    }
    src += srcstride;
    srca += srcstride;
    dstbase += dststride;
  }
  return;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<vo_draw_alpha_rgb15>:
  endbr64
  mov    %esi,%r10d
  test   %esi,%esi
  jle    L4
  mov    %edi,%eax
  push   %r14
  mov    %rdx,%r11
  mov    %rcx,%rsi
  push   %r13
  movslq %edi,%rdi
  push   %r12
  push   %rbp
  push   %rbx
  movslq %r8d,%rbx
  movslq 0x30(%rsp),%rbp
  xor    %r8d,%r8d
  test   %eax,%eax
  jle    L17
  nopl   (%rax)
L41:
  xor    %ecx,%ecx
  nopw   0x0(%rax,%rax,1)
L44:
  movzbl (%rsi,%rcx,1),%r14d
  test   %r14b,%r14b
  je     L19
  movzwl (%r9,%rcx,2),%edx
  movzbl (%r11,%rcx,1),%r12d
  mov    %edx,%eax
  mov    %edx,%r13d
  and    $0x1f,%edx
  shr    $0xa,%ax
  shr    $0x5,%r13w
  imul   %r14d,%edx
  and    $0x1f,%eax
  and    $0x1f,%r13d
  imul   %r14d,%eax
  imul   %r14d,%r13d
  sar    $0x5,%edx
  add    %r12d,%edx
  sar    $0x5,%eax
  sar    $0x3,%edx
  sar    $0x5,%r13d
  add    %r12d,%eax
  add    %r12d,%r13d
  sar    $0x3,%eax
  sar    $0x3,%r13d
  shl    $0xa,%eax
  shl    $0x5,%r13d
  or     %r13d,%eax
  or     %edx,%eax
  mov    %ax,(%r9,%rcx,2)
L19:
  add    $0x1,%rcx
  cmp    %rcx,%rdi
  jne    L44
  add    $0x1,%r8d
  add    %rbx,%r11
  add    %rbx,%rsi
  add    %rbp,%r9
  cmp    %r8d,%r10d
  jne    L41
L17:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L4:
  ret
```

assistant: ```c
void vo_draw_alpha_rgb15(int w, int h, unsigned char *src, unsigned char *srca, int srcstride, unsigned char *dstbase, int dststride) {
  int y;
  for (y = 0; y < h; y++) {
    register unsigned short *dst = (unsigned short *)dstbase;
    register int x;
    for (x = 0; x < w; x++) {
      if (srca[x]) {
        unsigned char r = dst[x] & 0x1F;
        unsigned char g = (dst[x] >> 5) & 0x1F;
        unsigned char b = (dst[x] >> 10) & 0x1F;
        r = (((r * srca[x]) >> 5) + src[x]) >> 3;
        g = (((g * srca[x]) >> 5) + src[x]) >> 3;
        b = (((b * srca[x]) >> 5) + src[x]) >> 3;
        dst[x] = (b << 10) | (g << 5) | r;
      }
    }
    src += srcstride;
    srca += srcstride;
    dstbase += dststride;
  }
  return;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<gf8mul_10110010>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  pxor   %xmm7,%xmm6
  pxor   %xmm7,%xmm5
  pxor   %xmm7,%xmm1
  pxor   %xmm7,%xmm0
  pxor   %xmm6,%xmm7
  pxor   %xmm6,%xmm5
  pxor   %xmm6,%xmm4
  pxor   %xmm6,%xmm3
  pxor   %xmm6,%xmm0
  pxor   %xmm5,%xmm7
  pxor   %xmm5,%xmm3
  pxor   %xmm5,%xmm0
  pxor   %xmm7,%xmm5
  pxor   %xmm4,%xmm6
  pxor   %xmm4,%xmm5
  pxor   %xmm4,%xmm2
  pxor   %xmm4,%xmm1
  pxor   %xmm5,%xmm4
  pxor   %xmm3,%xmm7
  pxor   %xmm3,%xmm1
  pxor   %xmm7,%xmm3
  pxor   %xmm2,%xmm6
  pxor   %xmm2,%xmm0
  pxor   %xmm6,%xmm2
  pxor   %xmm1,%xmm7
  pxor   %xmm1,%xmm6
  pxor   %xmm1,%xmm3
  pxor   %xmm1,%xmm0
  pxor   %xmm0,%xmm7
  pxor   %xmm0,%xmm5
  pxor   %xmm0,%xmm4
  pxor   %xmm0,%xmm1
  pxor   %xmm1,%xmm0
  nop
  pop    %rbp
  ret
```

assistant: ```c
void gf8mul_10110010(void) {
  __asm__ __volatile__("\tpxor    %xmm7, %xmm6\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm7, %xmm1\n"
                       "\tpxor    %xmm7, %xmm0\n"
                       "\tpxor    %xmm6, %xmm7\n"
                       "\tpxor    %xmm6, %xmm5\n"
                       "\tpxor    %xmm6, %xmm4\n"
                       "\tpxor    %xmm6, %xmm3\n"
                       "\tpxor    %xmm6, %xmm0\n"
                       "\tpxor    %xmm5, %xmm7\n"
                       "\tpxor    %xmm5, %xmm3\n"
                       "\tpxor    %xmm5, %xmm0\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm4, %xmm6\n"
                       "\tpxor    %xmm4, %xmm5\n"
                       "\tpxor    %xmm4, %xmm2\n"
                       "\tpxor    %xmm4, %xmm1\n"
                       "\tpxor    %xmm5, %xmm4\n"
                       "\tpxor    %xmm3, %xmm7\n"
                       "\tpxor    %xmm3, %xmm1\n"
                       "\tpxor    %xmm7, %xmm3\n"
                       "\tpxor    %xmm2, %xmm6\n"
                       "\tpxor    %xmm2, %xmm0\n"
                       "\tpxor    %xmm6, %xmm2\n"
                       "\tpxor    %xmm1, %xmm7\n"
                       "\tpxor    %xmm1, %xmm6\n"
                       "\tpxor    %xmm1, %xmm3\n"
                       "\tpxor    %xmm1, %xmm0\n"
                       "\tpxor    %xmm0, %xmm7\n"
                       "\tpxor    %xmm0, %xmm5\n"
                       "\tpxor    %xmm0, %xmm4\n"
                       "\tpxor    %xmm0, %xmm1\n"
                       "\tpxor    %xmm1, %xmm0\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<gf8mul_10110010>:
  endbr64
  pxor   %xmm7,%xmm6
  pxor   %xmm7,%xmm5
  pxor   %xmm7,%xmm1
  pxor   %xmm7,%xmm0
  pxor   %xmm6,%xmm7
  pxor   %xmm6,%xmm5
  pxor   %xmm6,%xmm4
  pxor   %xmm6,%xmm3
  pxor   %xmm6,%xmm0
  pxor   %xmm5,%xmm7
  pxor   %xmm5,%xmm3
  pxor   %xmm5,%xmm0
  pxor   %xmm7,%xmm5
  pxor   %xmm4,%xmm6
  pxor   %xmm4,%xmm5
  pxor   %xmm4,%xmm2
  pxor   %xmm4,%xmm1
  pxor   %xmm5,%xmm4
  pxor   %xmm3,%xmm7
  pxor   %xmm3,%xmm1
  pxor   %xmm7,%xmm3
  pxor   %xmm2,%xmm6
  pxor   %xmm2,%xmm0
  pxor   %xmm6,%xmm2
  pxor   %xmm1,%xmm7
  pxor   %xmm1,%xmm6
  pxor   %xmm1,%xmm3
  pxor   %xmm1,%xmm0
  pxor   %xmm0,%xmm7
  pxor   %xmm0,%xmm5
  pxor   %xmm0,%xmm4
  pxor   %xmm0,%xmm1
  pxor   %xmm1,%xmm0
  ret
```

assistant: ```c
void gf8mul_10110010(void) {
  __asm__ __volatile__("\tpxor    %xmm7, %xmm6\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm7, %xmm1\n"
                       "\tpxor    %xmm7, %xmm0\n"
                       "\tpxor    %xmm6, %xmm7\n"
                       "\tpxor    %xmm6, %xmm5\n"
                       "\tpxor    %xmm6, %xmm4\n"
                       "\tpxor    %xmm6, %xmm3\n"
                       "\tpxor    %xmm6, %xmm0\n"
                       "\tpxor    %xmm5, %xmm7\n"
                       "\tpxor    %xmm5, %xmm3\n"
                       "\tpxor    %xmm5, %xmm0\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm4, %xmm6\n"
                       "\tpxor    %xmm4, %xmm5\n"
                       "\tpxor    %xmm4, %xmm2\n"
                       "\tpxor    %xmm4, %xmm1\n"
                       "\tpxor    %xmm5, %xmm4\n"
                       "\tpxor    %xmm3, %xmm7\n"
                       "\tpxor    %xmm3, %xmm1\n"
                       "\tpxor    %xmm7, %xmm3\n"
                       "\tpxor    %xmm2, %xmm6\n"
                       "\tpxor    %xmm2, %xmm0\n"
                       "\tpxor    %xmm6, %xmm2\n"
                       "\tpxor    %xmm1, %xmm7\n"
                       "\tpxor    %xmm1, %xmm6\n"
                       "\tpxor    %xmm1, %xmm3\n"
                       "\tpxor    %xmm1, %xmm0\n"
                       "\tpxor    %xmm0, %xmm7\n"
                       "\tpxor    %xmm0, %xmm5\n"
                       "\tpxor    %xmm0, %xmm4\n"
                       "\tpxor    %xmm0, %xmm1\n"
                       "\tpxor    %xmm1, %xmm0\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<gf8mul_10110010>:
  endbr64
  pxor   %xmm7,%xmm6
  pxor   %xmm7,%xmm5
  pxor   %xmm7,%xmm1
  pxor   %xmm7,%xmm0
  pxor   %xmm6,%xmm7
  pxor   %xmm6,%xmm5
  pxor   %xmm6,%xmm4
  pxor   %xmm6,%xmm3
  pxor   %xmm6,%xmm0
  pxor   %xmm5,%xmm7
  pxor   %xmm5,%xmm3
  pxor   %xmm5,%xmm0
  pxor   %xmm7,%xmm5
  pxor   %xmm4,%xmm6
  pxor   %xmm4,%xmm5
  pxor   %xmm4,%xmm2
  pxor   %xmm4,%xmm1
  pxor   %xmm5,%xmm4
  pxor   %xmm3,%xmm7
  pxor   %xmm3,%xmm1
  pxor   %xmm7,%xmm3
  pxor   %xmm2,%xmm6
  pxor   %xmm2,%xmm0
  pxor   %xmm6,%xmm2
  pxor   %xmm1,%xmm7
  pxor   %xmm1,%xmm6
  pxor   %xmm1,%xmm3
  pxor   %xmm1,%xmm0
  pxor   %xmm0,%xmm7
  pxor   %xmm0,%xmm5
  pxor   %xmm0,%xmm4
  pxor   %xmm0,%xmm1
  pxor   %xmm1,%xmm0
  ret
```

assistant: ```c
void gf8mul_10110010(void) {
  __asm__ __volatile__("\tpxor    %xmm7, %xmm6\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm7, %xmm1\n"
                       "\tpxor    %xmm7, %xmm0\n"
                       "\tpxor    %xmm6, %xmm7\n"
                       "\tpxor    %xmm6, %xmm5\n"
                       "\tpxor    %xmm6, %xmm4\n"
                       "\tpxor    %xmm6, %xmm3\n"
                       "\tpxor    %xmm6, %xmm0\n"
                       "\tpxor    %xmm5, %xmm7\n"
                       "\tpxor    %xmm5, %xmm3\n"
                       "\tpxor    %xmm5, %xmm0\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm4, %xmm6\n"
                       "\tpxor    %xmm4, %xmm5\n"
                       "\tpxor    %xmm4, %xmm2\n"
                       "\tpxor    %xmm4, %xmm1\n"
                       "\tpxor    %xmm5, %xmm4\n"
                       "\tpxor    %xmm3, %xmm7\n"
                       "\tpxor    %xmm3, %xmm1\n"
                       "\tpxor    %xmm7, %xmm3\n"
                       "\tpxor    %xmm2, %xmm6\n"
                       "\tpxor    %xmm2, %xmm0\n"
                       "\tpxor    %xmm6, %xmm2\n"
                       "\tpxor    %xmm1, %xmm7\n"
                       "\tpxor    %xmm1, %xmm6\n"
                       "\tpxor    %xmm1, %xmm3\n"
                       "\tpxor    %xmm1, %xmm0\n"
                       "\tpxor    %xmm0, %xmm7\n"
                       "\tpxor    %xmm0, %xmm5\n"
                       "\tpxor    %xmm0, %xmm4\n"
                       "\tpxor    %xmm0, %xmm1\n"
                       "\tpxor    %xmm1, %xmm0\n");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<gf8mul_10110010>:
  endbr64
  pxor   %xmm7,%xmm6
  pxor   %xmm7,%xmm5
  pxor   %xmm7,%xmm1
  pxor   %xmm7,%xmm0
  pxor   %xmm6,%xmm7
  pxor   %xmm6,%xmm5
  pxor   %xmm6,%xmm4
  pxor   %xmm6,%xmm3
  pxor   %xmm6,%xmm0
  pxor   %xmm5,%xmm7
  pxor   %xmm5,%xmm3
  pxor   %xmm5,%xmm0
  pxor   %xmm7,%xmm5
  pxor   %xmm4,%xmm6
  pxor   %xmm4,%xmm5
  pxor   %xmm4,%xmm2
  pxor   %xmm4,%xmm1
  pxor   %xmm5,%xmm4
  pxor   %xmm3,%xmm7
  pxor   %xmm3,%xmm1
  pxor   %xmm7,%xmm3
  pxor   %xmm2,%xmm6
  pxor   %xmm2,%xmm0
  pxor   %xmm6,%xmm2
  pxor   %xmm1,%xmm7
  pxor   %xmm1,%xmm6
  pxor   %xmm1,%xmm3
  pxor   %xmm1,%xmm0
  pxor   %xmm0,%xmm7
  pxor   %xmm0,%xmm5
  pxor   %xmm0,%xmm4
  pxor   %xmm0,%xmm1
  pxor   %xmm1,%xmm0
  ret
```

assistant: ```c
void gf8mul_10110010(void) {
  __asm__ __volatile__("\tpxor    %xmm7, %xmm6\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm7, %xmm1\n"
                       "\tpxor    %xmm7, %xmm0\n"
                       "\tpxor    %xmm6, %xmm7\n"
                       "\tpxor    %xmm6, %xmm5\n"
                       "\tpxor    %xmm6, %xmm4\n"
                       "\tpxor    %xmm6, %xmm3\n"
                       "\tpxor    %xmm6, %xmm0\n"
                       "\tpxor    %xmm5, %xmm7\n"
                       "\tpxor    %xmm5, %xmm3\n"
                       "\tpxor    %xmm5, %xmm0\n"
                       "\tpxor    %xmm7, %xmm5\n"
                       "\tpxor    %xmm4, %xmm6\n"
                       "\tpxor    %xmm4, %xmm5\n"
                       "\tpxor    %xmm4, %xmm2\n"
                       "\tpxor    %xmm4, %xmm1\n"
                       "\tpxor    %xmm5, %xmm4\n"
                       "\tpxor    %xmm3, %xmm7\n"
                       "\tpxor    %xmm3, %xmm1\n"
                       "\tpxor    %xmm7, %xmm3\n"
                       "\tpxor    %xmm2, %xmm6\n"
                       "\tpxor    %xmm2, %xmm0\n"
                       "\tpxor    %xmm6, %xmm2\n"
                       "\tpxor    %xmm1, %xmm7\n"
                       "\tpxor    %xmm1, %xmm6\n"
                       "\tpxor    %xmm1, %xmm3\n"
                       "\tpxor    %xmm1, %xmm0\n"
                       "\tpxor    %xmm0, %xmm7\n"
                       "\tpxor    %xmm0, %xmm5\n"
                       "\tpxor    %xmm0, %xmm4\n"
                       "\tpxor    %xmm0, %xmm1\n"
                       "\tpxor    %xmm1, %xmm0\n");
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<getdelim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L60
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  jmp    L69
L60:
  mov    $0x0,%eax
L69:
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
L27:
  mov    -0x10(%rbp),%rax
  sub    -0x8(%rbp),%rax
  cmp    $0x2,%rax
  ja     L120
  cmpq   $0x0,-0x10(%rbp)
  je     L103
  mov    -0x10(%rbp),%rax
  add    %rax,%rax
  jmp    L119
L103:
  mov    $0x100,%eax
L119:
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L72
  mov    $0xffffffff,%eax
  jmp    L108
L72:
  mov    -0x28(%rbp),%rax
  mov    -0x18(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
L120:
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <fgetc@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0xffffffff,-0x1c(%rbp)
  jne    L19
  cmpq   $0x0,-0x8(%rbp)
  je     L124
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  je     L115
L124:
  mov    $0xffffffff,%eax
  jmp    L108
L19:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x1c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  je     L96
  jmp    L27
L115:
  nop
  jmp    L92
L96:
  nop
L92:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
L108:
  leave
  ret
```

assistant: ```c
ssize_t getdelim(char **restrict lineptr, size_t *restrict n, int delimiter, FILE *restrict stream) {
  char *ptr = *lineptr;
  size_t size = (ptr != NULL) ? *n : 0;
  size_t len = 0;
  for (;;) {
    if ((size - len) <= 2) {
      size = size ? (size * 2) : 256;
      ptr = realloc(*lineptr, size);
      if (ptr == NULL)
        return -1;
      *lineptr = ptr;
      *n = size;
    }
    int c = fgetc(stream);
    if (c == -1) {
      if (len == 0 || ferror(stream))
        return -1;
      break;
    }
    ptr[len++] = c;
    if (c == delimiter)
      break;
  }
  ptr[len] = '\0';
  return len;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<getdelim>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r14
  mov    %rsi,0x8(%rsp)
  mov    %edx,0x4(%rsp)
  mov    %rcx,%r15
  mov    (%rdi),%rbp
  mov    $0x0,%r12d
  test   %rbp,%rbp
  je     L44
  mov    (%rsi),%r12
L44:
  mov    $0x0,%r13d
  jmp    L67
L19:
  mov    %r15,%rdi
  call   <fgetc@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L13
  lea    0x1(%r13),%rax
  mov    %bl,0x0(%rbp,%r13,1)
  cmp    0x4(%rsp),%ebx
  je     L2
  mov    %rax,%r13
L67:
  mov    %r12,%rax
  sub    %r13,%rax
  cmp    $0x2,%rax
  ja     L19
  lea    (%r12,%r12,1),%rax
  test   %r12,%r12
  mov    $0x100,%r12d
  cmovne %rax,%r12
  mov    %r12,%rsi
  mov    (%r14),%rdi
  call   <realloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L106
  mov    %rax,(%r14)
  mov    0x8(%rsp),%rax
  mov    %r12,(%rax)
  jmp    L19
L13:
  test   %r13,%r13
  je     L30
  mov    %r15,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  jne    L30
L17:
  movb   $0x0,0x0(%rbp,%r13,1)
  mov    %r13d,%ebx
L30:
  mov    %ebx,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L2:
  mov    %rax,%r13
  jmp    L17
L106:
  mov    $0xffffffff,%ebx
  jmp    L30
```

assistant: ```c
ssize_t getdelim(char **restrict lineptr, size_t *restrict n, int delimiter, FILE *restrict stream) {
  char *ptr = *lineptr;
  size_t size = (ptr != NULL) ? *n : 0;
  size_t len = 0;
  for (;;) {
    if ((size - len) <= 2) {
      size = size ? (size * 2) : 256;
      ptr = realloc(*lineptr, size);
      if (ptr == NULL)
        return -1;
      *lineptr = ptr;
      *n = size;
    }
    int c = fgetc(stream);
    if (c == -1) {
      if (len == 0 || ferror(stream))
        return -1;
      break;
    }
    ptr[len++] = c;
    if (c == delimiter)
      break;
  }
  ptr[len] = '\0';
  return len;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getdelim>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    (%rdi),%r15
  mov    %rsi,0x8(%rsp)
  test   %r15,%r15
  je     L1
  mov    (%rsi),%r13
L1:
  xor    %r14d,%r14d
  jmp    L9
  nopl   0x0(%rax,%rax,1)
L43:
  lea    0x1(%r14),%rsi
  mov    %al,(%r15,%r14,1)
  mov    %rsi,%r14
  cmp    %r12d,%eax
  je     L57
L9:
  mov    %r13,%rax
  sub    %r14,%rax
  cmp    $0x2,%rax
  ja     L50
  lea    0x0(%r13,%r13,1),%rax
  test   %r13,%r13
  mov    $0x100,%r13d
  mov    (%rbx),%rdi
  cmovne %rax,%r13
  mov    %r13,%rsi
  call   <realloc@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L31
  mov    %rax,(%rbx)
  mov    0x8(%rsp),%rax
  mov    %r13,(%rax)
L50:
  mov    %rbp,%rdi
  call   <fgetc@plt>
  cmp    $0xffffffff,%eax
  jne    L43
  test   %r14,%r14
  je     L31
  mov    %rbp,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  jne    L31
L57:
  movb   $0x0,(%r15,%r14,1)
  add    $0x18,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L31:
  add    $0x18,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
ssize_t getdelim(char **restrict lineptr, size_t *restrict n, int delimiter, FILE *restrict stream) {
  char *ptr = *lineptr;
  size_t size = (ptr != NULL) ? *n : 0;
  size_t len = 0;
  for (;;) {
    if ((size - len) <= 2) {
      size = size ? (size * 2) : 256;
      ptr = realloc(*lineptr, size);
      if (ptr == NULL)
        return -1;
      *lineptr = ptr;
      *n = size;
    }
    int c = fgetc(stream);
    if (c == -1) {
      if (len == 0 || ferror(stream))
        return -1;
      break;
    }
    ptr[len++] = c;
    if (c == delimiter)
      break;
  }
  ptr[len] = '\0';
  return len;
}
```