[PATCH 2/2] RTEMS changes for lpc32xx VFP support

Sebastian Huber sebastian.huber at embedded-brains.de
Mon Aug 22 05:34:30 UTC 2016


The mulilib derived defines must correspond to a GCC multilib. The 
multilibs should target a certain instruction set and not a particular 
processor. So, if something is very processor specific outside the 
cpukit, then maybe a bsp.h or bspopts.h provided define is better.

On 19/08/16 15:29, Kirspel, Kevin wrote:
> The Coprocessor access control register is not VFP dependent.  Processors either have one or not (V5TEJ does not).  The VFP run fast option in the FPSCR may be unique to each VFP version (I'm not sure).  For now, we could introduce defines such as the following to distinguish between the different VFP versions and features.
[...]

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