| title | ms.custom | ms.date | ms.reviewer | ms.suite | ms.technology | ms.tgt_pltfrm | ms.topic | dev_langs | ms.assetid | caps.latest.revision | author | ms.author | manager | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Floating-Point Support for Older Code (Visual C++) | Microsoft Docs |
11/04/2016 |
|
article |
|
a2a26b96-7bc2-418a-981a-51aa1a0294a2 |
7 |
corob-msft |
corob |
ghogen |
The MMX and floating-point stack registers (MM0-MM7/ST0-ST7) are preserved across context switches. There is no explicit calling convention for these registers. The use of these registers is strictly prohibited in kernel mode code.