K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2016-08-14T19:04:37.942989Z
K 7
svn:log
V 419
[mips] convert over =v to =r for the inline assembly.

Later gcc and clang have deprecated =v (which maps to a specific temp
register) and instead we should just use =r to have the assembler
(hopefully!) save/restore things appropriately after choosing
a register.

Tested:

* AR9344 SoC, with userreg support
* AR9331 SoC, with no userreg support

Sponsored by:	Sponsored by: DARPA, AFRL (MIPS TLS user register work)

END