arch/tile: support backtracing on TILE-Gx
commit1fcbe027b5d29ec9cd0eeb753c14fb366ae852ac
authorChris Metcalf <cmetcalf@tilera.com>
Fri, 13 Aug 2010 12:40:57 +0000 (13 08:40 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Fri, 13 Aug 2010 12:40:57 +0000 (13 08:40 -0400)
treeb0d80646567ac71238cf2ffb33e29ad33d758816
parent32020effaf713c0c669864301bcd5dac6b9bb9e0
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>
arch/tile/include/asm/backtrace.h
arch/tile/kernel/backtrace.c
arch/tile/kernel/stack.c
arch/tile/kernel/traps.c