---
title: fpu_xmm3
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 10.4+]
path: kernel/i386_float_state_t/1397147-fpu_xmm3
---

# fpu_xmm3

## Declaration

```occ
struct xmm_reg fpu_xmm3;
```