- Add 64-bit user space atomic support obtained from an old version
of OpenSolaris which supported ppc. They are not all 100% fully
implemented by they are a good first step.
- Add powerpc ISA type.
- Strip out unused ISA defines to prevent any confusion.
Depending on your x86 architecture $target_cpu can evaluate to
any of the following (i386|i486|i586|i686). Since our local asm
uses only i386 instructions sed is used to map all of these to
i386 and sets $target_arch. Other arch's are not impacted.
Moved xdr_control() function from static inline in xdr.h in to a
new xdr.c file which was added to the libspl build. Additionally,
I have removed the 'xdr_bytesrec' typedef which shares the same
name as the struct. This is what Solaris does, but it's just asking
for trouble. It has been replaced with an 'xdr_bytesrec_t' typedef.
Brian Behlendorf