[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-346-g19c22e1

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-346-g19c22e1

[scox]

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- Log -----------------------------------------------------------------
commit 19c22e1f36e90686ec21ae40e15c28da9c61a791
Author: Stan Cox <scox@redhat.com>
Date:   Fri Dec 3 15:53:56 2010 -0500

    Support x86 1 byte and 2 byte registers.
    
    * tapsets.cxx (sdt_uprobe_var_expanding_visitor): Add all register variants.
    (get_register_width): New.
    (visit_target_symbol): Use it for register case to extract register part.
    
    * sdt_misc.exp: Add sdt asm test.
    * sdt_asm.S: New.
    * sdt_asm.stp: New.

-----------------------------------------------------------------------

Summary of changes:
 tapsets.cxx                           |   64 +++++++++++++++++-----
 testsuite/systemtap.base/sdt_asm.S    |   44 +++++++++++++++
 testsuite/systemtap.base/sdt_asm.stp  |   96 +++++++++++++++++++++++++++++++++
 testsuite/systemtap.base/sdt_misc.exp |   38 ++++++++++++-
 4 files changed, 227 insertions(+), 15 deletions(-)
 create mode 100644 testsuite/systemtap.base/sdt_asm.S
 create mode 100644 testsuite/systemtap.base/sdt_asm.stp


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systemtap: system-wide probe/trace tool