user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<make_subgeom>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x18(%rbp)
  mov    %r8,-0x30(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jne    L95
  movl   $0x1,-0x4(%rbp)
  jmp    L45
L80:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L45:
  mov    -0x4(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jle    L80
  jmp    L50
L95:
  cmpl   $0x2,-0x14(%rbp)
  jne    L55
  movl   $0x1,-0x4(%rbp)
  jmp    L94
L7:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L94:
  mov    -0x4(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jle    L7
  jmp    L50
L55:
  cmpl   $0x2,-0x14(%rbp)
  jle    L50
  movl   $0x1,-0x4(%rbp)
  jmp    L48
L91:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rcx,%rax
  movss  (%rdx),%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L48:
  mov    -0x4(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jle    L91
L50:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void make_subgeom(int igeom, float **coords, float **subcoords, int subnvtxs, int *loc2glob) {
  int i;
  if (igeom == 1) {
    for (i = 1; i <= subnvtxs; i++) {
      subcoords[0][i] = coords[0][loc2glob[i]];
    }
  } else if (igeom == 2) {
    for (i = 1; i <= subnvtxs; i++) {
      subcoords[0][i] = coords[0][loc2glob[i]];
      subcoords[1][i] = coords[1][loc2glob[i]];
    }
  } else if (igeom > 2) {
    for (i = 1; i <= subnvtxs; i++) {
      subcoords[0][i] = coords[0][loc2glob[i]];
      subcoords[1][i] = coords[1][loc2glob[i]];
      subcoords[2][i] = coords[2][loc2glob[i]];
    }
  }
}
```