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12012/03/30 - Mark Hatle <mark.hatle@windriver.com>
2 - Initial revision
3
4There are 4 primary PowerPC ABIs.
5# *) Hard/Soft Floating Point
6# *) 32-bit/64-bit
7
8TUNE_ARCH is defined as either "powerpc" or "powerpc64" based on the m32
9or m64 feature.
10
11May of the PowerPC package archictures are based on legacy Linux names.
12However, a general naming scheme should be similar to: ppc[64][<family>][-nf].
13(Note: the default package architectures are "powerpc" and "powerpc64".)
14
15TUNE_PKGARCH is defined as TUNE_PKGARCH_tune-${DEFAULTTUNE}. All
16PowerPC tunings are required to define TUNE_PKGARCH_tune-<tune>.
17