tree b0d80646567ac71238cf2ffb33e29ad33d758816
parent 32020effaf713c0c669864301bcd5dac6b9bb9e0
author Chris Metcalf <cmetcalf@tilera.com> 1281703257 -0400
committer Chris Metcalf <cmetcalf@tilera.com> 1281703257 -0400

arch/tile: support backtracing on TILE-Gx

This functionality was stubbed out until recently.  Now we support our
normal backtracing API on TILE-Gx as well as on TILE64/TILEPro.
This change includes a tweak to the instruction encoding caused by
adding addxli for compat mode.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>