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arch/tile: support backtracing on TILE-Gx

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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>
This commit is contained in:
Chris Metcalf
2010-08-13 08:40:57 -04:00
parent 32020effaf
commit 1fcbe027b5
4 changed files with 105 additions and 48 deletions
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arch/tile/include/asm/backtrace.h
+3 -1
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@@ -21,7 +21,9 @@
#include <arch/chip.h>
#if CHIP_VA_WIDTH() > 32
#if defined(__tile__)
typedef unsigned long VirtualAddress;
#elif CHIP_VA_WIDTH() > 32
typedef unsigned long long VirtualAddress;
#else
typedef unsigned int VirtualAddress;