user: 下面的汇编指令对应的C源代码是什么：

```asm
<l2projectVector>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x48,%rsp
  mov    %edi,-0x58(%rbp)
  mov    %esi,%r15d
  mov    %edx,%r13d
  mov    %rcx,-0x70(%rbp)
  mov    %r8,%r14
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  movslq %edx,%rax
  lea    0xf(,%rax,8),%rdx
  mov    %rdx,%rax
  and    $0xfffffffffffffff0,%rax
  and    $0xfffffffffffff000,%rdx
  mov    %rsp,%rcx
  sub    %rdx,%rcx
L106:
  cmp    %rcx,%rsp
  je     L43
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L106
L43:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L60
  orq    $0x0,-0x8(%rsp,%rdx,1)
L60:
  mov    %rsp,%rbx
  cmpl   $0x0,-0x58(%rbp)
  jle    L104
  mov    %r13d,%eax
  imul   %r15d,%eax
  mov    %eax,-0x5c(%rbp)
  lea    -0x1(%r13),%r12d
  lea    0x8(%rbx,%r12,8),%rax
  mov    %rax,-0x68(%rbp)
  movl   $0x0,-0x54(%rbp)
  movl   $0x0,-0x50(%rbp)
  movl   $0x0,-0x4c(%rbp)
  jmp    L0
L6:
  movslq %edi,%rax
  lea    (%r14,%rax,8),%rcx
  mov    $0x0,%eax
L28:
  movsd  (%rbx,%rax,8),%xmm0
  divsd  -0x48(%rbp),%xmm0
  movsd  %xmm0,(%rcx,%rax,8)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %r12,%rdx
  jne    L28
L101:
  add    $0x1,%esi
  add    %r13d,%edi
  cmp    %esi,%r15d
  je     L91
L46:
  test   %r13d,%r13d
  jg     L6
  jmp    L101
L158:
  mov    $0x0,%edi
  call   <assert@plt>
L91:
  addl   $0x1,-0x4c(%rbp)
  mov    -0x4c(%rbp),%eax
  mov    -0x5c(%rbp),%esi
  add    %esi,-0x50(%rbp)
  add    %r15d,-0x54(%rbp)
  cmp    %eax,-0x58(%rbp)
  je     L104
L0:
  mov    %rbx,%rax
  mov    -0x68(%rbp),%rdx
  test   %r13d,%r13d
  jle    L67
L85:
  movq   $0x0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L85
L67:
  test   %r15d,%r15d
  jle    L158
  movslq -0x54(%rbp),%rdx
  mov    -0x70(%rbp),%rdi
  lea    (%rdi,%rdx,8),%rsi
  lea    -0x1(%r15),%eax
  add    %rdx,%rax
  lea    0x8(%rdi,%rax,8),%r8
  mov    -0x50(%rbp),%edi
  pxor   %xmm4,%xmm4
  movsd  %xmm4,-0x48(%rbp)
L177:
  movsd  (%rsi),%xmm1
  movsd  -0x48(%rbp),%xmm3
  addsd  %xmm1,%xmm3
  movsd  %xmm3,-0x48(%rbp)
  test   %r13d,%r13d
  jle    L153
  movslq %edi,%rax
  lea    (%r14,%rax,8),%rcx
  mov    $0x0,%eax
L44:
  movapd %xmm1,%xmm0
  mulsd  (%rcx,%rax,8),%xmm0
  addsd  (%rbx,%rax,8),%xmm0
  movsd  %xmm0,(%rbx,%rax,8)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %r12,%rdx
  jne    L44
L153:
  add    $0x8,%rsi
  add    %r13d,%edi
  cmp    %r8,%rsi
  jne    L177
  movsd  -0x48(%rbp),%xmm5
  comisd D1(%rip),%xmm5
  seta   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    -0x50(%rbp),%edi
  mov    $0x0,%esi
  jmp    L46
L104:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L56
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L56:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D1
type_guessed: f64

tool: D1: 0

assistant: ```c
void l2projectVector(const int nSimplices, const int nPointsPerSimplex, const int nSpace, double *dV, double *r) {
  int eN, k, I;
  double vol;
  double ravg[nSpace];
  for (eN = 0; eN < nSimplices; eN++) {
    vol = 0.0;
    for (I = 0; I < nSpace; I++)
      ravg[I] = 0.0;
    for (k = 0; k < nPointsPerSimplex; k++) {
      vol += dV[eN * nPointsPerSimplex + k];
      for (I = 0; I < nSpace; I++)
        ravg[I] += r[eN * nPointsPerSimplex * nSpace + k * nSpace + I] * dV[eN * nPointsPerSimplex + k];
    }
    assert(vol > 0.0);
    for (k = 0; k < nPointsPerSimplex; k++) {
      for (I = 0; I < nSpace; I++)
        r[eN * nPointsPerSimplex * nSpace + k * nSpace + I] = ravg[I] / vol;
    }
  }
}
```