[PATCH] Add MIPS r6 support

[Torbjörn Granlund]

nisse at lysator.liu.se (Niels Möller) writes:

  And the mips64 machine in the gcc compile farm (gcc22.fsffrance.org) is
  only mips5? According to /proc/cpuinfo, two cpus described as

gcc22 is mipsr2.

"mips1" through "mips5" are older isa revisions.  They then started anew
with r1 and are now at r6.  With r6 they replaced multiply and divide
instructions, making r6 quite incompatible with all older architecture
revisions.

Now we have mips64elr6-debv10.gmplib.org, an r6 system.

-- 
Torbjörn
Please encrypt, key id 0xC8601622