ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<parse_tca_tcindex_mask>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  mov    %rdx,%rdi
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  call   <RTA_PAYLOAD@plt>
  cmp    $0x1,%eax
  jbe    L7
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <RTA_DATA@plt>
  mov    (%rbx),%rsi
  mov    %r12,%rdi
  lea    D1(%rip),%rdx
  cltq
  movzwl (%rax),%ecx
  xor    %eax,%eax
  call   <add_log@plt>
  cltq
  mov    %rax,(%rbx)
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L7:
  lea    D11(%rip),%rsi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  call   <rec_log@plt>
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D1
type_infered: string
name: unpack_data
arguments: tag: D11
type_infered: string
name: unpack_data
arguments: tag: D15
type_infered: string

tool: D1: mask=0x%04x 

tool: D11: parse_tca_tcindex_mask

tool: D15: error: %s: payload too short

assistant: ```c
int parse_tca_tcindex_mask(char *msg, char **mp, struct rtattr *tcindex) {
  if (RTA_PAYLOAD(tcindex) < sizeof(unsigned short)) {
    rec_log("error: %s: payload too short", __func__);
    return (1);
  }
  *mp = add_log(msg, *mp, "mask=0x%04x ", *(unsigned short *)RTA_DATA(tcindex));
  return (0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<parse_tca_tcindex_mask>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  mov    %rdx,%rdi
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rsi,%rbx
  call   <RTA_PAYLOAD@plt>
  cmp    $0x1,%eax
  jbe    L7
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <RTA_DATA@plt>
  mov    (%rbx),%rsi
  mov    %r12,%rdi
  lea    D16(%rip),%rdx
  cltq
  movzwl (%rax),%ecx
  xor    %eax,%eax
  call   <add_log@plt>
  cltq
  mov    %rax,(%rbx)
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L7:
  lea    D15(%rip),%rsi
  lea    D13(%rip),%rdi
  xor    %eax,%eax
  call   <rec_log@plt>
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D16
type_infered: string
name: extract_symbolic_data
arguments: tag: D15
type_infered: string
name: extract_symbolic_data
arguments: tag: D13
type_infered: string

tool: D16: mask=0x%04x 

tool: D15: parse_tca_tcindex_mask

tool: D13: error: %s: payload too short

assistant: ```c
int parse_tca_tcindex_mask(char *msg, char **mp, struct rtattr *tcindex) {
  if (RTA_PAYLOAD(tcindex) < sizeof(unsigned short)) {
    rec_log("error: %s: payload too short", __func__);
    return (1);
  }
  *mp = add_log(msg, *mp, "mask=0x%04x ", *(unsigned short *)RTA_DATA(tcindex));
  return (0);
}
```
user: What is the c source code of the assembly code below:

```asm
<utf8_write_char>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  lea    -0xd800(%rdi),%eax
  cmp    $0x7ff,%eax
  seta   %al
  cmp    $0x10ffff,%edi
  setle  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  cmp    $0x7f,%ebx
  jle    L13
  cmp    $0x7ff,%ebx
  jle    L44
  cmp    $0xffff,%ebx
  jg     L15
  mov    %ebx,%eax
  sar    $0xc,%eax
  or     $0xffffffe0,%eax
  mov    %al,0x0(%rbp)
  mov    %ebx,%eax
  sar    $0x6,%eax
  and    $0x3f,%eax
  or     $0xffffff80,%eax
  mov    %al,0x1(%rbp)
  and    $0x3f,%ebx
  or     $0xffffff80,%ebx
  mov    %bl,0x2(%rbp)
  mov    $0x3,%eax
  jmp    L59
L13:
  mov    %bl,0x0(%rbp)
  mov    $0x1,%eax
L59:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L44:
  mov    %ebx,%eax
  sar    $0x6,%eax
  or     $0xffffffc0,%eax
  mov    %al,0x0(%rbp)
  and    $0x3f,%ebx
  or     $0xffffff80,%ebx
  mov    %bl,0x1(%rbp)
  mov    $0x2,%eax
  jmp    L59
L15:
  mov    %ebx,%eax
  sar    $0x12,%eax
  or     $0xfffffff0,%eax
  mov    %al,0x0(%rbp)
  mov    %ebx,%eax
  sar    $0xc,%eax
  and    $0x3f,%eax
  or     $0xffffff80,%eax
  mov    %al,0x1(%rbp)
  mov    %ebx,%eax
  sar    $0x6,%eax
  and    $0x3f,%eax
  or     $0xffffff80,%eax
  mov    %al,0x2(%rbp)
  and    $0x3f,%ebx
  or     $0xffffff80,%ebx
  mov    %bl,0x3(%rbp)
  mov    $0x4,%eax
  jmp    L59
```

assistant: ```c
int utf8_write_char(uint32_t unicode, char *out) {
  unsigned char *o = (unsigned char *)out;
  assert(unicode <= 0x10FFFF && !(unicode >= 0xD800 && unicode <= 0xDFFF));
  if (unicode <= 0x7F) {
    *o++ = unicode;
    return 1;
  } else if (unicode <= 0x7FF) {
    *o++ = 0xC0 | unicode >> 6;
    *o++ = 0x80 | (unicode & 0x3F);
    return 2;
  } else if (unicode <= 0xFFFF) {
    *o++ = 0xE0 | unicode >> 12;
    *o++ = 0x80 | (unicode >> 6 & 0x3F);
    *o++ = 0x80 | (unicode & 0x3F);
    return 3;
  } else {
    *o++ = 0xF0 | unicode >> 18;
    *o++ = 0x80 | (unicode >> 12 & 0x3F);
    *o++ = 0x80 | (unicode >> 6 & 0x3F);
    *o++ = 0x80 | (unicode & 0x3F);
    return 4;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<utf8_write_char>:
  endbr64
  push   %rbp
  lea    -0xd800(%rdi),%eax
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  cmp    $0x7ff,%eax
  seta   %al
  cmp    $0x10ffff,%edi
  setle  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  cmp    $0x7f,%ebx
  jle    L26
  mov    %ebx,%edx
  mov    %ebx,%eax
  and    $0x3f,%edx
  sar    $0x6,%eax
  or     $0xffffff80,%edx
  cmp    $0x7ff,%ebx
  jle    L24
  mov    %ebx,%ecx
  and    $0x3f,%eax
  sar    $0xc,%ecx
  or     $0xffffff80,%eax
  cmp    $0xffff,%ebx
  jle    L21
  sar    $0x12,%ebx
  and    $0x3f,%ecx
  mov    %al,0x2(%rbp)
  mov    $0x4,%eax
  or     $0xfffffff0,%ebx
  or     $0xffffff80,%ecx
  mov    %dl,0x3(%rbp)
  mov    %bl,0x0(%rbp)
  mov    %cl,0x1(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  or     $0xffffffe0,%ecx
  mov    %al,0x1(%rbp)
  mov    $0x3,%eax
  mov    %cl,0x0(%rbp)
  mov    %dl,0x2(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L26:
  mov    %bl,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nop
L24:
  or     $0xffffffc0,%eax
  mov    %dl,0x1(%rbp)
  mov    %al,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0x2,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int utf8_write_char(uint32_t unicode, char *out) {
  unsigned char *o = (unsigned char *)out;
  assert(unicode <= 0x10FFFF && !(unicode >= 0xD800 && unicode <= 0xDFFF));
  if (unicode <= 0x7F) {
    *o++ = unicode;
    return 1;
  } else if (unicode <= 0x7FF) {
    *o++ = 0xC0 | unicode >> 6;
    *o++ = 0x80 | (unicode & 0x3F);
    return 2;
  } else if (unicode <= 0xFFFF) {
    *o++ = 0xE0 | unicode >> 12;
    *o++ = 0x80 | (unicode >> 6 & 0x3F);
    *o++ = 0x80 | (unicode & 0x3F);
    return 3;
  } else {
    *o++ = 0xF0 | unicode >> 18;
    *o++ = 0x80 | (unicode >> 12 & 0x3F);
    *o++ = 0x80 | (unicode >> 6 & 0x3F);
    *o++ = 0x80 | (unicode & 0x3F);
    return 4;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<utf8_write_char>:
  endbr64
  push   %rbp
  lea    -0xd800(%rdi),%eax
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  cmp    $0x7ff,%eax
  seta   %al
  cmp    $0x10ffff,%edi
  setle  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  cmp    $0x7f,%ebx
  jle    L17
  mov    %ebx,%edx
  mov    %ebx,%eax
  and    $0x3f,%edx
  sar    $0x6,%eax
  or     $0xffffff80,%edx
  cmp    $0x7ff,%ebx
  jle    L24
  mov    %ebx,%ecx
  and    $0x3f,%eax
  sar    $0xc,%ecx
  or     $0xffffff80,%eax
  cmp    $0xffff,%ebx
  jle    L13
  sar    $0x12,%ebx
  and    $0x3f,%ecx
  mov    %al,0x2(%rbp)
  mov    $0x4,%eax
  or     $0xfffffff0,%ebx
  or     $0xffffff80,%ecx
  mov    %dl,0x3(%rbp)
  mov    %bl,0x0(%rbp)
  mov    %cl,0x1(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  or     $0xffffffe0,%ecx
  mov    %al,0x1(%rbp)
  mov    $0x3,%eax
  mov    %cl,0x0(%rbp)
  mov    %dl,0x2(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L17:
  mov    %bl,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nop
L24:
  or     $0xffffffc0,%eax
  mov    %dl,0x1(%rbp)
  mov    %al,0x0(%rbp)
  add    $0x8,%rsp
  mov    $0x2,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int utf8_write_char(uint32_t unicode, char *out) {
  unsigned char *o = (unsigned char *)out;
  assert(unicode <= 0x10FFFF && !(unicode >= 0xD800 && unicode <= 0xDFFF));
  if (unicode <= 0x7F) {
    *o++ = unicode;
    return 1;
  } else if (unicode <= 0x7FF) {
    *o++ = 0xC0 | unicode >> 6;
    *o++ = 0x80 | (unicode & 0x3F);
    return 2;
  } else if (unicode <= 0xFFFF) {
    *o++ = 0xE0 | unicode >> 12;
    *o++ = 0x80 | (unicode >> 6 & 0x3F);
    *o++ = 0x80 | (unicode & 0x3F);
    return 3;
  } else {
    *o++ = 0xF0 | unicode >> 18;
    *o++ = 0x80 | (unicode >> 12 & 0x3F);
    *o++ = 0x80 | (unicode >> 6 & 0x3F);
    *o++ = 0x80 | (unicode & 0x3F);
    return 4;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<xrop3_53_0_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dl,-0x24(%rbp)
  mov    %al,-0x28(%rbp)
  movl   $0xff,-0x18(%rbp)
  movzbl -0x24(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x24(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x14(%rbp)
  movzbl -0x28(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x28(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  xor    -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  notl   -0xc(%rbp)
  mov    -0x10(%rbp),%eax
  or     -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  xor    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x10(%rbp),%eax
  not    %eax
  or     -0x14(%rbp),%eax
  and    -0x4(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  not    %eax
  and    -0x10(%rbp),%eax
  and    -0x18(%rbp),%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned xrop3_53_0_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  stk3 = D ^ S;
  stk3 = ~stk3;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  return (stk1 & S) | (stk1 & (~T)) | (T & (~S) & D);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<xrop3_53_0_1>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  shl    $0x8,%esi
  or     %eax,%esi
  mov    %edi,%eax
  xor    $0xffffff00,%eax
  or     %esi,%eax
  xor    %edi,%eax
  mov    %esi,%edx
  not    %edx
  or     %edi,%edx
  and    %edx,%eax
  not    %edi
  and    %esi,%edi
  movzbl %dil,%edi
  or     %edi,%eax
  ret
```

assistant: ```c
unsigned xrop3_53_0_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  stk3 = D ^ S;
  stk3 = ~stk3;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  return (stk1 & S) | (stk1 & (~T)) | (T & (~S) & D);
}
```
user: Translate the below assembly code into C programming language:

```asm
<xrop3_53_0_1>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  shl    $0x8,%esi
  or     %eax,%esi
  mov    %edi,%eax
  xor    $0xffffff00,%eax
  mov    %esi,%edx
  or     %esi,%eax
  not    %edx
  xor    %edi,%eax
  or     %edi,%edx
  not    %edi
  and    %esi,%edi
  and    %edx,%eax
  movzbl %dil,%edi
  or     %edi,%eax
  ret
```

assistant: ```c
unsigned xrop3_53_0_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  stk3 = D ^ S;
  stk3 = ~stk3;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  return (stk1 & S) | (stk1 & (~T)) | (T & (~S) & D);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<xrop3_53_0_1>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  shl    $0x8,%esi
  or     %eax,%esi
  mov    %edi,%eax
  xor    $0xffffff00,%eax
  mov    %esi,%edx
  or     %esi,%eax
  not    %edx
  xor    %edi,%eax
  or     %edi,%edx
  not    %edi
  and    %esi,%edi
  and    %edx,%eax
  movzbl %dil,%edi
  or     %edi,%eax
  ret
```

assistant: ```c
unsigned xrop3_53_0_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  stk3 = D ^ S;
  stk3 = ~stk3;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  return (stk1 & S) | (stk1 & (~T)) | (T & (~S) & D);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<update_only_a>:
  endbr64
  mov    $0xfc,%eax
L122:
  movss  (%rdi,%rax,1),%xmm0
  movss  %xmm0,(%rdx,%rax,1)
  sub    $0x4,%rax
  cmp    $0xfffffffffffffffc,%rax
  jne    L122
  lea    0x100(%rdi),%rsi
  lea    0x100(%rdx),%rax
  lea    0x4(%rcx),%r8
  mov    0x4(%rcx),%r9d
  cmp    $0x3,%r9d
  je     L57
  lea    0xfc(%rdx),%rdi
  jmp    L35
L116:
  mov    $0xfc,%edx
L113:
  movss  (%rsi,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  sub    $0x4,%rdx
  cmp    $0xfffffffffffffffc,%rdx
  jne    L113
  add    $0x100,%rsi
  jmp    L98
L11:
  lea    0xfc(%rax),%rdx
L40:
  movl   $0x0,(%rdx)
  sub    $0x4,%rdx
  cmp    %rdi,%rdx
  jne    L40
  jmp    L135
L2:
  add    $0x100,%rsi
L78:
  add    $0x100,%rax
  add    $0x4,%r8
  mov    (%r8),%r9d
  add    $0x100,%rdi
  cmp    $0x3,%r9d
  je     L57
L35:
  test   %r9d,%r9d
  je     L116
L98:
  testb  $0x1,(%r8)
  jne    L11
L135:
  testb  $0x2,(%r8)
  je     L78
  mov    $0xfc,%edx
L63:
  movss  (%rsi,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  sub    $0x4,%rdx
  cmp    $0xfffffffffffffffc,%rdx
  jne    L63
  jmp    L2
L57:
  mov    $0xfc,%edx
L106:
  movss  (%rsi,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  sub    $0x4,%rdx
  cmp    $0xfffffffffffffffc,%rdx
  jne    L106
  mov    (%rcx),%edx
  add    $0x1,%edx
  shl    $0x6,%edx
  movslq %edx,%rdx
  shl    $0x2,%rdx
  sub    %rdx,%rax
  ret
```

assistant: ```c
float *update_only_a(const float *profa, const float *profb, float *newp, int *path, int sipa, int sipb) {
  int i, c;
  for (i = 64; i--;) {
    newp[i] = profa[i];
  }
  profa += 64;
  profb += 64;
  newp += 64;
  c = 1;
  while (path[c] != 3) {
    if (!path[c]) {
      for (i = 64; i--;) {
        newp[i] = profa[i];
      }
      profa += 64;
      profb += 64;
    }
    if (path[c] & 1) {
      for (i = 64; i--;) {
        newp[i] = 0.0;
      }
      profb += 64;
    }
    if (path[c] & 2) {
      for (i = 64; i--;) {
        newp[i] = profa[i];
      }
      profa += 64;
    }
    newp += 64;
    c++;
  }
  for (i = 64; i--;) {
    newp[i] = profa[i];
  }
  newp -= (path[0] + 1) * 64;
  return newp;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<update_only_a>:
  endbr64
  mov    %rcx,%r10
  mov    $0xfc,%eax
  nopl   0x0(%rax)
L86:
  movss  (%rdi,%rax,1),%xmm0
  movss  %xmm0,(%rdx,%rax,1)
  sub    $0x4,%rax
  cmp    $0xfffffffffffffffc,%rax
  jne    L86
  lea    0x100(%rdx),%rsi
  mov    0x4(%r10),%edx
  lea    0x100(%rdi),%r8
  cmp    $0x3,%edx
  je     L39
  lea    0x8(%r10),%r9
  xor    %eax,%eax
  nopl   0x0(%rax)
L24:
  test   %edx,%edx
  je     L41
  test   $0x1,%dl
  je     L97
  lea    0x8(%rsi),%rdi
  mov    %rsi,%rcx
  movq   $0x0,(%rsi)
  movq   $0x0,0xf8(%rsi)
  and    $0xfffffffffffffff8,%rdi
  sub    %rdi,%rcx
  add    $0x100,%ecx
  shr    $0x3,%ecx
  rep stos %rax,%es:(%rdi)
  nopl   0x0(%rax)
L97:
  and    $0x2,%edx
  jne    L5
L67:
  mov    (%r9),%edx
  add    $0x4,%r9
  add    $0x100,%rsi
  cmp    $0x3,%edx
  jne    L24
L39:
  mov    $0xfc,%eax
  nopl   (%rax)
L28:
  movss  (%r8,%rax,1),%xmm0
  movss  %xmm0,(%rsi,%rax,1)
  sub    $0x4,%rax
  cmp    $0xfffffffffffffffc,%rax
  jne    L28
  mov    (%r10),%edx
  mov    %rsi,%rax
  add    $0x1,%edx
  shl    $0x6,%edx
  movslq %edx,%rdx
  shl    $0x2,%rdx
  sub    %rdx,%rax
  ret
  nopl   0x0(%rax)
L5:
  mov    $0xfc,%edx
  nopl   (%rax)
L31:
  movss  (%r8,%rdx,1),%xmm0
  movss  %xmm0,(%rsi,%rdx,1)
  sub    $0x4,%rdx
  cmp    $0xfffffffffffffffc,%rdx
  jne    L31
  add    $0x100,%r8
  jmp    L67
  xchg   %ax,%ax
L41:
  mov    $0xfc,%edx
  nopl   (%rax)
L4:
  movss  (%r8,%rdx,1),%xmm0
  movss  %xmm0,(%rsi,%rdx,1)
  sub    $0x4,%rdx
  cmp    $0xfffffffffffffffc,%rdx
  jne    L4
  add    $0x100,%r8
  jmp    L67
```

assistant: ```c
float *update_only_a(const float *profa, const float *profb, float *newp, int *path, int sipa, int sipb) {
  int i, c;
  for (i = 64; i--;) {
    newp[i] = profa[i];
  }
  profa += 64;
  profb += 64;
  newp += 64;
  c = 1;
  while (path[c] != 3) {
    if (!path[c]) {
      for (i = 64; i--;) {
        newp[i] = profa[i];
      }
      profa += 64;
      profb += 64;
    }
    if (path[c] & 1) {
      for (i = 64; i--;) {
        newp[i] = 0.0;
      }
      profb += 64;
    }
    if (path[c] & 2) {
      for (i = 64; i--;) {
        newp[i] = profa[i];
      }
      profa += 64;
    }
    newp += 64;
    c++;
  }
  for (i = 64; i--;) {
    newp[i] = profa[i];
  }
  newp -= (path[0] + 1) * 64;
  return newp;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<plotOptimizedEllipse>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %edi,%ebp
  mov    %esi,%r12d
  mov    %ecx,0x3c(%rsp)
  mov    %edx,%ebx
  neg    %ebx
  movslq %ebx,%rbx
  movslq %ecx,%rdi
  mov    %rdi,0x30(%rsp)
  lea    0x1(%rbx,%rbx,1),%rax
  imul   %rdi,%rax
  imul   %rdi,%rax
  mov    %rax,0x10(%rsp)
  mov    %rbx,%rcx
  imul   %rbx,%rcx
  mov    %rcx,0x18(%rsp)
  add    %rcx,%rax
  mov    %rax,%r13
  mov    %rdi,%rax
  imul   %rdi,%rax
  add    %rax,%rax
  mov    %rax,0x20(%rsp)
  movslq %edx,%rdx
  imul   %rdx,%rdx
  lea    (%rdx,%rdx,1),%rax
  mov    %rax,0x28(%rsp)
  movq   $0x0,0x8(%rsp)
  jmp    L28
L14:
  addq   $0x1,0x8(%rsp)
  mov    0x28(%rsp),%rax
  add    %rax,%rdx
  mov    %rdx,0x18(%rsp)
  add    %rdx,%r13
L69:
  test   %rbx,%rbx
  jg     L66
L28:
  mov    0x8(%rsp),%eax
  lea    (%r12,%rax,1),%r14d
  mov    %ebp,%eax
  sub    %ebx,%eax
  mov    %r14d,%esi
  mov    %eax,0x38(%rsp)
  mov    %eax,%edi
  call   <setPixel@plt>
  lea    0x0(%rbp,%rbx,1),%r15d
  mov    %r14d,%esi
  mov    %r15d,%edi
  call   <setPixel@plt>
  mov    %r12d,%r14d
  sub    0x8(%rsp),%r14d
  mov    %r14d,%esi
  mov    %r15d,%edi
  call   <setPixel@plt>
  mov    %r14d,%esi
  mov    0x38(%rsp),%edi
  call   <setPixel@plt>
  lea    0x0(%r13,%r13,1),%rax
  mov    0x10(%rsp),%rcx
  cmp    %rax,%rcx
  jg     L38
  add    $0x1,%rbx
  mov    0x20(%rsp),%rdi
  add    %rdi,%rcx
  mov    %rcx,0x10(%rsp)
  add    %rcx,%r13
L38:
  mov    0x18(%rsp),%rdx
  cmp    %rax,%rdx
  jl     L69
  jmp    L14
L66:
  mov    0x8(%rsp),%rax
  lea    0x1(%rax),%rbx
  cmp    0x30(%rsp),%rax
  jge    L26
  movslq 0x3c(%rsp),%r13
  add    $0x1,%r13
L33:
  lea    (%r12,%rbx,1),%esi
  mov    %ebp,%edi
  call   <setPixel@plt>
  mov    %r12d,%esi
  sub    %ebx,%esi
  mov    %ebp,%edi
  call   <setPixel@plt>
  add    $0x1,%rbx
  cmp    %r13,%rbx
  jne    L33
L26:
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void plotOptimizedEllipse(int xm, int ym, int a, int b) {
  long x = -a, y = 0;
  long e2 = b, dx = (1 + 2 * x) * e2 * e2;
  long dy = x * x, err = dx + dy;
  do {
    setPixel(xm - x, ym + y);
    setPixel(xm + x, ym + y);
    setPixel(xm + x, ym - y);
    setPixel(xm - x, ym - y);
    e2 = 2 * err;
    if (e2 >= dx) {
      x++;
      err += dx += 2 * (long)b * b;
    }
    if (e2 <= dy) {
      y++;
      err += dy += 2 * (long)a * a;
    }
  } while (x <= 0);
  while (y++ < b) {
    setPixel(xm, ym + y);
    setPixel(xm, ym - y);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<plotOptimizedEllipse>:
  endbr64
  movslq %ecx,%rax
  mov    %edx,%ecx
  push   %r15
  neg    %ecx
  push   %r14
  push   %r13
  movslq %ecx,%r13
  lea    0x1(%r13,%r13,1),%r8
  push   %r12
  mov    %r13,%r15
  xor    %r12d,%r12d
  push   %rbp
  imul   %rax,%r8
  mov    %esi,%ebp
  push   %rbx
  imul   %r13,%r15
  mov    %edi,%ebx
  mov    %r8,%rcx
  sub    $0x38,%rsp
  imul   %rax,%rcx
  mov    %rax,0x28(%rsp)
  imul   %rax,%rax
  lea    (%rcx,%r15,1),%r14
  add    %rax,%rax
  mov    %rax,0x18(%rsp)
  movslq %edx,%rax
  imul   %rax,%rax
  lea    (%rax,%rax,1),%rax
  mov    %rax,0x20(%rsp)
  nop
L3:
  mov    %ebx,%r10d
  lea    0x0(%rbp,%r12,1),%esi
  mov    %rcx,0x10(%rsp)
  sub    %r13d,%r10d
  mov    %esi,0x4(%rsp)
  mov    %r10d,%edi
  mov    %r10d,0xc(%rsp)
  call   <setPixel@plt>
  mov    0x4(%rsp),%esi
  lea    (%rbx,%r13,1),%edi
  mov    %edi,0x8(%rsp)
  call   <setPixel@plt>
  mov    0x8(%rsp),%edi
  mov    %ebp,%esi
  sub    %r12d,%esi
  mov    %esi,0x4(%rsp)
  call   <setPixel@plt>
  mov    0x4(%rsp),%esi
  mov    0xc(%rsp),%edi
  call   <setPixel@plt>
  mov    0x10(%rsp),%rcx
  lea    (%r14,%r14,1),%rax
  cmp    %rax,%rcx
  jg     L18
  add    0x18(%rsp),%rcx
  add    $0x1,%r13
  add    %rcx,%r14
L18:
  cmp    %rax,%r15
  jl     L40
  add    0x20(%rsp),%r15
  add    $0x1,%r12
  add    %r15,%r14
L40:
  test   %r13,%r13
  jle    L3
  mov    0x28(%rsp),%rax
  lea    0x1(%r12),%r13
  lea    0x1(%rax),%r15
  cmp    %rax,%r12
  jge    L36
  nopl   0x0(%rax,%rax,1)
L41:
  lea    0x0(%rbp,%r13,1),%esi
  mov    %ebx,%edi
  call   <setPixel@plt>
  mov    %ebp,%esi
  mov    %ebx,%edi
  sub    %r13d,%esi
  add    $0x1,%r13
  call   <setPixel@plt>
  cmp    %r15,%r13
  jne    L41
L36:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void plotOptimizedEllipse(int xm, int ym, int a, int b) {
  long x = -a, y = 0;
  long e2 = b, dx = (1 + 2 * x) * e2 * e2;
  long dy = x * x, err = dx + dy;
  do {
    setPixel(xm - x, ym + y);
    setPixel(xm + x, ym + y);
    setPixel(xm + x, ym - y);
    setPixel(xm - x, ym - y);
    e2 = 2 * err;
    if (e2 >= dx) {
      x++;
      err += dx += 2 * (long)b * b;
    }
    if (e2 <= dy) {
      y++;
      err += dy += 2 * (long)a * a;
    }
  } while (x <= 0);
  while (y++ < b) {
    setPixel(xm, ym + y);
    setPixel(xm, ym - y);
  }
}
```