K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2014-12-24T18:54:31.470504Z
K 7
svn:log
V 331
Cleanup up ARM *frame structures...

 - Eliminate unused irqframe
 - Eliminate unused saframe
 - Instead of splitting r4-sp storage between the stack and switchframe,
   just put all the registers in switchframe and eliminate the un_32 struct.

Submitted by:	Svatopluk Kraus <onwahe@gmail.com>,
		Michal Meloun <meloun@miracle.cz>

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