ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<varbprec_Newton_Laurent_step>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %esi,%r10d
  mov    %edx,%r11d
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movslq %r8d,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L20:
  cmp    %rdx,%rsp
  je     L42
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L20
L42:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L46
  orq    $0x0,-0x8(%rsp,%rax,1)
L46:
  mov    %rsp,%rsi
  mov    %edi,-0x20(%rbp)
  mov    %r8d,-0x1c(%rbp)
  mov    %r10d,-0x18(%rbp)
  mov    %r11d,-0x14(%rbp)
  mov    %ecx,-0x10(%rbp)
  test   %r8d,%r8d
  jle    L36
  mov    %r8d,%r8d
  mov    $0x0,%eax
L55:
  movsbl (%r9,%rax,1),%edx
  mov    %edx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %r8,%rax
  jne    L55
L36:
  lea    -0x20(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rsi,%rdx
  mov    %rax,%rsi
  mov    $0xb3,%edi
  call   <_ada_use_c2phc@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L45
  leave
  ret
L45:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int varbprec_Newton_Laurent_step(int dim, int wanted, int maxitr, int maxprc, int ns, char *s) {
  int i, fail;
  int a[5];
  int b[ns];
  double *c;
  a[0] = dim;
  a[1] = ns;
  a[2] = wanted;
  a[3] = maxitr;
  a[4] = maxprc;
  for (i = 0; i < ns; i++)
    b[i] = (int)s[i];
  fail = _ada_use_c2phc(179, a, b, c);
  return fail;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<varbprec_Newton_Laurent_step>:
  endbr64
  push   %rbp
  mov    %esi,%r11d
  mov    %edx,%esi
  mov    %ecx,%edx
  movslq %r8d,%rcx
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  lea    0xf(,%rcx,4),%rax
  mov    %rsp,%rbx
  mov    %rax,%r10
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rbx
  and    $0xfffffffffffffff0,%r10
  cmp    %rbx,%rsp
  je     L51
L56:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rbx,%rsp
  jne    L56
L51:
  and    $0xfff,%r10d
  sub    %r10,%rsp
  test   %r10,%r10
  jne    L45
L25:
  mov    %edi,-0x30(%rbp)
  mov    %rsp,%r10
  mov    %r8d,-0x2c(%rbp)
  mov    %r11d,-0x28(%rbp)
  mov    %esi,-0x24(%rbp)
  mov    %edx,-0x20(%rbp)
  test   %r8d,%r8d
  jle    L69
  xor    %eax,%eax
  nopl   (%rax)
L62:
  movsbl (%r9,%rax,1),%edx
  mov    %edx,(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L62
L69:
  xor    %ecx,%ecx
  mov    %r10,%rdx
  lea    -0x30(%rbp),%rsi
  mov    $0xb3,%edi
  call   <_ada_use_c2phc@plt>
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  mov    -0x8(%rbp),%rbx
  leave
  ret
  nopw   0x0(%rax,%rax,1)
L45:
  orq    $0x0,-0x8(%rsp,%r10,1)
  jmp    L25
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int varbprec_Newton_Laurent_step(int dim, int wanted, int maxitr, int maxprc, int ns, char *s) {
  int i, fail;
  int a[5];
  int b[ns];
  double *c;
  a[0] = dim;
  a[1] = ns;
  a[2] = wanted;
  a[3] = maxitr;
  a[4] = maxprc;
  for (i = 0; i < ns; i++)
    b[i] = (int)s[i];
  fail = _ada_use_c2phc(179, a, b, c);
  return fail;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x84(%rbp)
  jmp    L7
L5:
  mov    -0x84(%rbp),%eax
  cltq
  movl   $0x2ee,-0x80(%rbp,%rax,4)
  addl   $0x1,-0x84(%rbp)
L7:
  cmpl   $0x18,-0x84(%rbp)
  jle    L5
  lea    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <calculaMontanteCategoria@plt>
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D7
type_guessed: string

tool: D7: %d

assistant: ```c
int main() {
  int A, AR[27];
  for (A = 0; A < 25; A++) {
    AR[A] = 750;
  }
  printf("%d", calculaMontanteCategoria(AR));
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  sub    $0x88,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rax
  lea    0x64(%rsp),%rdx
L16:
  movl   $0x2ee,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L16
  mov    %rsp,%rdi
  call   <calculaMontanteCategoria@plt>
  mov    %eax,%esi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  mov    $0x0,%eax
  add    $0x88,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D8
type_guessed: string

tool: D8: %d

assistant: ```c
int main() {
  int A, AR[27];
  for (A = 0; A < 25; A++) {
    AR[A] = 750;
  }
  printf("%d", calculaMontanteCategoria(AR));
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x88,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  lea    0x64(%rsp),%rdx
  mov    %rdi,%rax
  cs nopw 0x0(%rax,%rax,1)
L10:
  movl   $0x2ee,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L10
  call   <calculaMontanteCategoria@plt>
  lea    D3(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x88,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D3
datatype: string

tool: D3: %d

assistant: ```c
int main() {
  int A, AR[27];
  for (A = 0; A < 25; A++) {
    AR[A] = 750;
  }
  printf("%d", calculaMontanteCategoria(AR));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x88,%rsp
  movdqa D2(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  movl   $0x2ee,0x60(%rsp)
  movaps %xmm0,(%rsp)
  movaps %xmm0,0x10(%rsp)
  movaps %xmm0,0x20(%rsp)
  movaps %xmm0,0x30(%rsp)
  movaps %xmm0,0x40(%rsp)
  movaps %xmm0,0x50(%rsp)
  call   <calculaMontanteCategoria@plt>
  lea    D5(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  xor    %eax,%eax
  add    $0x88,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D2
datatype: byte[16]
name: disassemble_data
arguments: data_tag: D5
datatype: string

tool: {"D2": [0xee,0x02,0x00,0x00,0xee,0x02,0x00,0x00,0xee,0x02,0x00,0x00,0xee,0x02,0x00,0x00]}

tool: D5: %d

assistant: ```c
int main() {
  int A, AR[27];
  for (A = 0; A < 25; A++) {
    AR[A] = 750;
  }
  printf("%d", calculaMontanteCategoria(AR));
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<prefixes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <gen_banner@plt>
  mov    $0x0,%eax
  call   <gen_variables@plt>
  mov    $0x0,%eax
  call   <gen_interface@plt>
  mov    $0x0,%eax
  call   <gen_basefunction@plt>
  mov    $0x0,%eax
  call   <gen_decode_ext@plt>
  mov    $0x1,%edi
  call   <gen_readbw@plt>
  mov    $0x2,%edi
  call   <gen_readbw@plt>
  mov    $0x0,%eax
  call   <gen_readl@plt>
  mov    $0x1,%edi
  call   <gen_writebw@plt>
  mov    $0x2,%edi
  call   <gen_writebw@plt>
  mov    $0x0,%eax
  call   <gen_writel@plt>
  mov    $0x0,%eax
  call   <gen_group_12_exception@plt>
  mov    $0x0,%eax
  call   <gen_privilege_violation@plt>
  mov    $0x0,%eax
  call   <gen_flush_interrupts@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void prefixes(void) {
  gen_banner();
  gen_variables();
  gen_interface();
  gen_basefunction();
  gen_decode_ext();
  gen_readbw(1);
  gen_readbw(2);
  gen_readl();
  gen_writebw(1);
  gen_writebw(2);
  gen_writel();
  gen_group_12_exception();
  gen_privilege_violation();
  gen_flush_interrupts();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<prefixes>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <gen_banner@plt>
  mov    $0x0,%eax
  call   <gen_variables@plt>
  mov    $0x0,%eax
  call   <gen_interface@plt>
  mov    $0x0,%eax
  call   <gen_basefunction@plt>
  mov    $0x0,%eax
  call   <gen_decode_ext@plt>
  mov    $0x1,%edi
  call   <gen_readbw@plt>
  mov    $0x2,%edi
  call   <gen_readbw@plt>
  mov    $0x0,%eax
  call   <gen_readl@plt>
  mov    $0x1,%edi
  call   <gen_writebw@plt>
  mov    $0x2,%edi
  call   <gen_writebw@plt>
  mov    $0x0,%eax
  call   <gen_writel@plt>
  mov    $0x0,%eax
  call   <gen_group_12_exception@plt>
  mov    $0x0,%eax
  call   <gen_privilege_violation@plt>
  mov    $0x0,%eax
  call   <gen_flush_interrupts@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void prefixes(void) {
  gen_banner();
  gen_variables();
  gen_interface();
  gen_basefunction();
  gen_decode_ext();
  gen_readbw(1);
  gen_readbw(2);
  gen_readl();
  gen_writebw(1);
  gen_writebw(2);
  gen_writel();
  gen_group_12_exception();
  gen_privilege_violation();
  gen_flush_interrupts();
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<prefixes>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <gen_banner@plt>
  xor    %eax,%eax
  call   <gen_variables@plt>
  xor    %eax,%eax
  call   <gen_interface@plt>
  xor    %eax,%eax
  call   <gen_basefunction@plt>
  xor    %eax,%eax
  call   <gen_decode_ext@plt>
  mov    $0x1,%edi
  call   <gen_readbw@plt>
  mov    $0x2,%edi
  call   <gen_readbw@plt>
  xor    %eax,%eax
  call   <gen_readl@plt>
  mov    $0x1,%edi
  call   <gen_writebw@plt>
  mov    $0x2,%edi
  call   <gen_writebw@plt>
  xor    %eax,%eax
  call   <gen_writel@plt>
  xor    %eax,%eax
  call   <gen_group_12_exception@plt>
  xor    %eax,%eax
  call   <gen_privilege_violation@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1140 <gen_flush_interrupts@plt>
```

assistant: ```c
void prefixes(void) {
  gen_banner();
  gen_variables();
  gen_interface();
  gen_basefunction();
  gen_decode_ext();
  gen_readbw(1);
  gen_readbw(2);
  gen_readl();
  gen_writebw(1);
  gen_writebw(2);
  gen_writel();
  gen_group_12_exception();
  gen_privilege_violation();
  gen_flush_interrupts();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<prefixes>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <gen_banner@plt>
  xor    %eax,%eax
  call   <gen_variables@plt>
  xor    %eax,%eax
  call   <gen_interface@plt>
  xor    %eax,%eax
  call   <gen_basefunction@plt>
  xor    %eax,%eax
  call   <gen_decode_ext@plt>
  mov    $0x1,%edi
  call   <gen_readbw@plt>
  mov    $0x2,%edi
  call   <gen_readbw@plt>
  xor    %eax,%eax
  call   <gen_readl@plt>
  mov    $0x1,%edi
  call   <gen_writebw@plt>
  mov    $0x2,%edi
  call   <gen_writebw@plt>
  xor    %eax,%eax
  call   <gen_writel@plt>
  xor    %eax,%eax
  call   <gen_group_12_exception@plt>
  xor    %eax,%eax
  call   <gen_privilege_violation@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1140 <gen_flush_interrupts@plt>
```

assistant: ```c
void prefixes(void) {
  gen_banner();
  gen_variables();
  gen_interface();
  gen_basefunction();
  gen_decode_ext();
  gen_readbw(1);
  gen_readbw(2);
  gen_readl();
  gen_writebw(1);
  gen_writebw(2);
  gen_writel();
  gen_group_12_exception();
  gen_privilege_violation();
  gen_flush_interrupts();
}
```
user: What is the c source code of the assembly code below:

```asm
<compress_DXT3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %edx,-0x74(%rbp)
  mov    %ecx,-0x78(%rbp)
  mov    %r8d,-0x7c(%rbp)
  mov    %r9d,-0x80(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x54(%rbp)
  jmp    L8
L22:
  movl   $0x0,-0x58(%rbp)
  jmp    L16
L45:
  lea    -0x50(%rbp),%r8
  mov    -0x78(%rbp),%edi
  mov    -0x74(%rbp),%ecx
  mov    -0x54(%rbp),%edx
  mov    -0x58(%rbp),%esi
  mov    -0x70(%rbp),%rax
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <extract_block@plt>
  lea    -0x50(%rbp),%rdx
  mov    -0x68(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <encode_alpha_block_DXT3@plt>
  mov    -0x68(%rbp),%rax
  lea    0x8(%rax),%rdi
  mov    -0x80(%rbp),%ecx
  mov    -0x7c(%rbp),%edx
  lea    -0x50(%rbp),%rax
  mov    $0x0,%r8d
  mov    %rax,%rsi
  call   <encode_color_block@plt>
  addq   $0x10,-0x68(%rbp)
  addl   $0x4,-0x58(%rbp)
L16:
  mov    -0x58(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L45
  addl   $0x4,-0x54(%rbp)
L8:
  mov    -0x54(%rbp),%eax
  cmp    -0x78(%rbp),%eax
  jl     L22
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
void compress_DXT3(unsigned char *dst, const unsigned char *src, int w, int h, int type, int dither) {
  unsigned char block[64];
  int x, y;
  for (y = 0; y < h; y += 4) {
    for (x = 0; x < w; x += 4) {
      extract_block(src, x, y, w, h, block);
      encode_alpha_block_DXT3(dst, block);
      encode_color_block(dst + 8, block, type, dither, 0);
      dst += 16;
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<compress_DXT3>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,0x18(%rsp)
  mov    %rsi,(%rsp)
  mov    %ecx,0xc(%rsp)
  mov    %r8d,0x10(%rsp)
  mov    %r9d,0x14(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  test   %ecx,%ecx
  jle    L68
  mov    %edx,%r14d
  lea    -0x1(%rcx),%eax
  and    $0xfffffffc,%eax
  add    $0x4,%eax
  mov    %eax,0x28(%rsp)
  lea    -0x1(%rdx),%edx
  mov    %edx,%eax
  shr    $0x2,%eax
  add    $0x1,%eax
  mov    %eax,%eax
  shl    $0x4,%rax
  mov    %rax,0x20(%rsp)
  mov    $0x0,%r13d
  and    $0xfffffffc,%edx
  mov    %edx,0x2c(%rsp)
  jmp    L20
L45:
  mov    0x2c(%rsp),%eax
  lea    0x4(%rax),%r15d
  mov    0x18(%rsp),%rbp
  mov    $0x0,%ebx
  lea    0x30(%rsp),%r12
L26:
  mov    %r12,%r9
  mov    0xc(%rsp),%r8d
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %ebx,%esi
  mov    (%rsp),%rdi
  call   <extract_block@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <encode_alpha_block_DXT3@plt>
  lea    0x8(%rbp),%rdi
  mov    $0x0,%r8d
  mov    0x14(%rsp),%ecx
  mov    0x10(%rsp),%edx
  mov    %r12,%rsi
  call   <encode_color_block@plt>
  add    $0x10,%rbp
  add    $0x4,%ebx
  cmp    %r15d,%ebx
  jne    L26
  mov    0x20(%rsp),%rcx
  add    %rcx,0x18(%rsp)
L2:
  add    $0x4,%r13d
  cmp    0x28(%rsp),%r13d
  je     L68
L20:
  test   %r14d,%r14d
  jg     L45
  jmp    L2
L68:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void compress_DXT3(unsigned char *dst, const unsigned char *src, int w, int h, int type, int dither) {
  unsigned char block[64];
  int x, y;
  for (y = 0; y < h; y += 4) {
    for (x = 0; x < w; x += 4) {
      extract_block(src, x, y, w, h, block);
      encode_alpha_block_DXT3(dst, block);
      encode_color_block(dst + 8, block, type, dither, 0);
      dst += 16;
    }
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<compress_DXT3>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,0x18(%rsp)
  mov    %rsi,0x8(%rsp)
  mov    %r8d,0x10(%rsp)
  mov    %r9d,0x14(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  test   %ecx,%ecx
  jle    L7
  lea    -0x1(%rcx),%eax
  mov    %edx,%r13d
  lea    -0x1(%rdx),%edx
  mov    %ecx,%r15d
  and    $0xfffffffc,%eax
  xor    %r12d,%r12d
  add    $0x4,%eax
  mov    %eax,0x28(%rsp)
  mov    %edx,%eax
  and    $0xfffffffc,%edx
  shr    $0x2,%eax
  mov    %edx,0x2c(%rsp)
  add    $0x1,%eax
  shl    $0x4,%rax
  mov    %rax,0x20(%rsp)
  nopw   0x0(%rax,%rax,1)
L21:
  test   %r13d,%r13d
  jle    L25
  mov    0x2c(%rsp),%eax
  mov    0x18(%rsp),%rbx
  xor    %r14d,%r14d
  lea    0x30(%rsp),%rbp
  add    $0x4,%eax
  mov    %eax,0x4(%rsp)
  nopl   (%rax)
L44:
  mov    0x8(%rsp),%rdi
  mov    %rbp,%r9
  mov    %r15d,%r8d
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    %r14d,%esi
  add    $0x4,%r14d
  call   <extract_block@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  call   <encode_alpha_block_DXT3@plt>
  mov    0x14(%rsp),%ecx
  mov    0x10(%rsp),%edx
  xor    %r8d,%r8d
  lea    0x8(%rbx),%rdi
  mov    %rbp,%rsi
  add    $0x10,%rbx
  call   <encode_color_block@plt>
  cmp    0x4(%rsp),%r14d
  jne    L44
  mov    0x20(%rsp),%rcx
  add    %rcx,0x18(%rsp)
L25:
  add    $0x4,%r12d
  cmp    0x28(%rsp),%r12d
  jne    L21
L7:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void compress_DXT3(unsigned char *dst, const unsigned char *src, int w, int h, int type, int dither) {
  unsigned char block[64];
  int x, y;
  for (y = 0; y < h; y += 4) {
    for (x = 0; x < w; x += 4) {
      extract_block(src, x, y, w, h, block);
      encode_alpha_block_DXT3(dst, block);
      encode_color_block(dst + 8, block, type, dither, 0);
      dst += 16;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<compress_DXT3>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,0x18(%rsp)
  mov    %rsi,0x8(%rsp)
  mov    %r8d,0x10(%rsp)
  mov    %r9d,0x14(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  test   %ecx,%ecx
  jle    L14
  mov    %edx,%r14d
  test   %edx,%edx
  jle    L14
  lea    -0x1(%rcx),%eax
  lea    -0x1(%rdx),%edx
  mov    %ecx,%r13d
  xor    %r12d,%r12d
  and    $0xfffffffc,%eax
  lea    0x30(%rsp),%rbp
  add    $0x4,%eax
  mov    %eax,0x2c(%rsp)
  mov    %edx,%eax
  and    $0xfffffffc,%edx
  shr    $0x2,%eax
  add    $0x1,%eax
  shl    $0x4,%rax
  mov    %rax,0x20(%rsp)
  lea    0x4(%rdx),%eax
  mov    %eax,0x28(%rsp)
  nopw   0x0(%rax,%rax,1)
L31:
  mov    0x18(%rsp),%rbx
  xor    %r15d,%r15d
L41:
  mov    0x8(%rsp),%rdi
  mov    %rbp,%r9
  mov    %r13d,%r8d
  mov    %r14d,%ecx
  mov    %r12d,%edx
  mov    %r15d,%esi
  add    $0x4,%r15d
  call   <extract_block@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  call   <encode_alpha_block_DXT3@plt>
  mov    0x14(%rsp),%ecx
  mov    0x10(%rsp),%edx
  xor    %r8d,%r8d
  lea    0x8(%rbx),%rdi
  mov    %rbp,%rsi
  add    $0x10,%rbx
  call   <encode_color_block@plt>
  cmp    0x28(%rsp),%r15d
  jne    L41
  mov    0x20(%rsp),%rcx
  add    $0x4,%r12d
  add    %rcx,0x18(%rsp)
  cmp    0x2c(%rsp),%r12d
  jne    L31
L14:
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L13:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void compress_DXT3(unsigned char *dst, const unsigned char *src, int w, int h, int type, int dither) {
  unsigned char block[64];
  int x, y;
  for (y = 0; y < h; y += 4) {
    for (x = 0; x < w; x += 4) {
      extract_block(src, x, y, w, h, block);
      encode_alpha_block_DXT3(dst, block);
      encode_color_block(dst + 8, block, type, dither, 0);
      dst += 16;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<substep>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  movsd  %xmm0,-0x10(%rbp)
  movsd  %xmm1,-0x18(%rbp)
  movsd  %xmm2,-0x20(%rbp)
  mov    %rsi,-0x28(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <calc_grad@plt>
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  movq   %rdx,%xmm0
  mov    %rax,%rdi
  call   <add_fluxes@plt>
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  movq   %rdx,%xmm0
  mov    %rax,%rdi
  call   <add_sources@plt>
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <calc_prim@plt>
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <bc_1L@plt>
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <bc_1R@plt>
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <bc_2L@plt>
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <bc_2R@plt>
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <calc_cons@plt>
  nop
  leave
  ret
```

assistant: ```c
void substep(struct grid *g, double rkfac1, double rkfac2, double dt, struct parList *pars) {
  calc_grad(g, pars);
  add_fluxes(g, dt, pars);
  add_sources(g, dt, pars);
  calc_prim(g, pars);
  bc_1L(g, pars);
  bc_1R(g, pars);
  bc_2L(g, pars);
  bc_2R(g, pars);
  calc_cons(g, pars);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<substep>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  movq   %xmm2,%r12
  mov    %rsi,%rbp
  call   <calc_grad@plt>
  mov    %rbp,%rsi
  movq   %r12,%xmm0
  mov    %rbx,%rdi
  call   <add_fluxes@plt>
  mov    %rbp,%rsi
  movq   %r12,%xmm0
  mov    %rbx,%rdi
  call   <add_sources@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <calc_prim@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <bc_1L@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <bc_1R@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <bc_2L@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <bc_2R@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <calc_cons@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void substep(struct grid *g, double rkfac1, double rkfac2, double dt, struct parList *pars) {
  calc_grad(g, pars);
  add_fluxes(g, dt, pars);
  add_sources(g, dt, pars);
  calc_prim(g, pars);
  bc_1L(g, pars);
  bc_1R(g, pars);
  bc_2L(g, pars);
  bc_2R(g, pars);
  calc_cons(g, pars);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<substep>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x18,%rsp
  movsd  %xmm2,0x8(%rsp)
  call   <calc_grad@plt>
  movsd  0x8(%rsp),%xmm0
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <add_fluxes@plt>
  movsd  0x8(%rsp),%xmm0
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <add_sources@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <calc_prim@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <bc_1L@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <bc_1R@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <bc_2L@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <bc_2R@plt>
  add    $0x18,%rsp
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    10d0 <calc_cons@plt>
```

assistant: ```c
void substep(struct grid *g, double rkfac1, double rkfac2, double dt, struct parList *pars) {
  calc_grad(g, pars);
  add_fluxes(g, dt, pars);
  add_sources(g, dt, pars);
  calc_prim(g, pars);
  bc_1L(g, pars);
  bc_1R(g, pars);
  bc_2L(g, pars);
  bc_2R(g, pars);
  calc_cons(g, pars);
}
```