user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<simple_add_float>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,-0x3c(%rsp)
  mov    %ecx,-0x40(%rsp)
  test   %edi,%edi
  jle    L83
  mov    %esi,%r10d
  test   %esi,%esi
  jle    L83
  cmpl   $0x1,0x40(%rsp)
  mov    %rdx,%rsi
  jne    L109
  cmp    $0x1,%r8d
  jne    L109
  movslq -0x40(%rsp),%rax
  lea    -0x1(%r10),%ecx
  mov    %r10d,%r15d
  xor    %r12d,%r12d
  mov    %ecx,-0x20(%rsp)
  and    $0xfffffffc,%r15d
  xor    %ebx,%ebx
  xor    %r8d,%r8d
  mov    %rax,-0x30(%rsp)
  shl    $0x2,%rax
  xor    %edi,%edi
  xor    %r13d,%r13d
  mov    %rax,-0x38(%rsp)
  movslq 0x38(%rsp),%rax
  mov    %rax,-0x28(%rsp)
  mov    %r10d,%eax
  shr    $0x2,%eax
  lea    -0x1(%rax),%r11d
  mov    %ecx,%eax
  mov    %rax,-0x18(%rsp)
  lea    0x4(%r9),%rax
  add    $0x1,%r11
  mov    %rax,-0x10(%rsp)
  mov    %r10d,%eax
  shl    $0x4,%r11
  and    $0x3,%eax
  mov    %eax,-0x1c(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L52:
  lea    (%r9,%rbx,4),%rax
  lea    0x4(%rdx),%rbp
  mov    %rax,%rcx
  sub    %rbp,%rcx
  cmp    $0x8,%rcx
  jbe    L17
  cmp    $0x1,%r10d
  je     L17
  cmpl   $0x2,-0x20(%rsp)
  jbe    L81
  xor    %ecx,%ecx
  nop
L107:
  movups (%rax,%rcx,1),%xmm0
  movups (%rdx,%rcx,1),%xmm2
  addps  %xmm2,%xmm0
  movups %xmm0,(%rax,%rcx,1)
  add    $0x10,%rcx
  cmp    %rcx,%r11
  jne    L107
  cmp    %r15d,%r10d
  je     L21
  mov    -0x1c(%rsp),%eax
  mov    %eax,%r14d
  cmp    $0x1,%eax
  je     L157
  mov    %r15d,%ecx
  mov    %r15d,%eax
L153:
  lea    (%rbx,%rcx,1),%rbp
  add    %r12,%rcx
  lea    (%r9,%rbp,4),%rbp
  movq   (%rsi,%rcx,4),%xmm0
  mov    %r14d,%ecx
  movq   0x0(%rbp),%xmm1
  and    $0xfffffffe,%ecx
  add    %ecx,%eax
  addps  %xmm1,%xmm0
  movlps %xmm0,0x0(%rbp)
  cmp    %ecx,%r14d
  je     L21
L68:
  lea    (%rdi,%rax,1),%ecx
  add    %r8d,%eax
  movslq %ecx,%rcx
  cltq
  lea    (%r9,%rcx,4),%rcx
  movss  (%rcx),%xmm0
  addss  (%rsi,%rax,4),%xmm0
  movss  %xmm0,(%rcx)
L21:
  add    $0x1,%r13d
  add    -0x38(%rsp),%rdx
  add    0x38(%rsp),%edi
  add    -0x40(%rsp),%r8d
  add    -0x28(%rsp),%rbx
  add    -0x30(%rsp),%r12
  cmp    %r13d,-0x3c(%rsp)
  jne    L52
L83:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L17:
  mov    -0x18(%rsp),%rcx
  mov    -0x10(%rsp),%r14
  add    %rbx,%rcx
  lea    (%r14,%rcx,4),%rbp
  mov    %rdx,%rcx
  nopl   0x0(%rax)
L48:
  movss  (%rax),%xmm0
  addss  (%rcx),%xmm0
  add    $0x4,%rax
  add    $0x4,%rcx
  movss  %xmm0,-0x4(%rax)
  cmp    %rbp,%rax
  jne    L48
  jmp    L21
L81:
  mov    %r10d,%r14d
  xor    %ecx,%ecx
  xor    %eax,%eax
  jmp    L153
L157:
  mov    %r15d,%eax
  jmp    L68
L109:
  movslq 0x38(%rsp),%r11
  movslq -0x40(%rsp),%rbx
  movslq %r8d,%r8
  xor    %ebp,%ebp
  movslq 0x40(%rsp),%rdi
  mov    -0x3c(%rsp),%r12d
  shl    $0x2,%r8
  shl    $0x2,%r11
  shl    $0x2,%rbx
  shl    $0x2,%rdi
  nopl   0x0(%rax)
L119:
  mov    %rsi,%rcx
  mov    %r9,%rax
  xor    %edx,%edx
L77:
  movss  (%rax),%xmm0
  addss  (%rcx),%xmm0
  add    $0x1,%edx
  add    %r8,%rcx
  movss  %xmm0,(%rax)
  add    %rdi,%rax
  cmp    %edx,%r10d
  jne    L77
  add    $0x1,%ebp
  add    %r11,%r9
  add    %rbx,%rsi
  cmp    %ebp,%r12d
  jne    L119
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void simple_add_float(int m, int n, float *a, int a_row_stride, int a_col_stride, float *b, int b_row_stride, int b_col_stride) {
  int i, j;
  for (i = 0; i < m; i++) {
    for (j = 0; j < n; j++) {
      b[(i)*b_row_stride + (j)*b_col_stride] += a[(i)*a_row_stride + (j)*a_col_stride];
    }
  }
  return;
}
```