mesa: Changes to 'mesa_7_2_branch'

[Haihao Xiang]

The branch, mesa_7_2_branch has been updated
        Commits at: http://cgit.freedesktop.org/mesa/mesa/log/?h=mesa_7_2_branch

Summary of changes:
 src/mesa/drivers/dri/i965/brw_eu_emit.c |   13 +++++++++----
 src/mesa/drivers/dri/i965/brw_wm_glsl.c |    4 ++--
 2 files changed, 11 insertions(+), 6 deletions(-)

       via  e4535e4d5e37965f5a19b2166d3933ee9d72c27b (commit)
       via  a008813890a719ed351932c698181e9180c8cf4a (commit)
       via  da50dc7bb3a00181d4a362f4cfe93a759128d55f (commit)
      from  7f628d9cbc58fed17ef4b9288c045a138050b6eb (commit)


- Commits -----------------------------------------------
commit e4535e4d5e37965f5a19b2166d3933ee9d72c27b
Author: Xiang, Haihao <haihao.xiang at intel.com>
Date:   Fri Aug 29 09:49:16 2008 +0800

    i965: force thread switch after IF/ELSE/ENDIF. partial fix for #16882.
    
    A thread switch is implicitly invoked after the issuance of an IF/ELSE/ENDIF
    instruction if necessary. Unfortunately it seems sometimes a forced thread
    switch is needed.

commit a008813890a719ed351932c698181e9180c8cf4a
Author: Xiang, Haihao <haihao.xiang at intel.com>
Date:   Fri Aug 29 09:27:28 2008 +0800

    i965: mask control for BREAK/CONT/DO/WHILE. partial fix fox #16882

commit da50dc7bb3a00181d4a362f4cfe93a759128d55f
Author: Xiang, Haihao <haihao.xiang at intel.com>
Date:   Fri Aug 29 09:22:41 2008 +0800

    i965: Push/pop instruction state. partial fix for #16882

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