intel-gen4asm: Changes to 'master'

[Haihao Xiang]

 src/brw_defines.h |    1 
 src/brw_structs.h |    8 +++
 src/gen4asm.h     |   11 ++++
 src/gram.y        |  126 ++++++++++++++++++++++++++++++------------------------
 src/lex.l         |    4 -
 src/main.c        |   39 ++++++++++++----
 6 files changed, 121 insertions(+), 68 deletions(-)

New commits:
commit 8295685be9096a9a2984dba7a1ea33af9dc3153a
Author: Homer Hsing <homer.xing at intel.com>
Date:   Tue Oct 23 09:21:15 2012 +0800

    Fix typo. "donesn't" -> "doesn't"

commit e852cd316f78db45b491513e10977bba5cfc5c1f
Author: Zhao Yakui <yakui.zhao at intel.com>
Date:   Mon Oct 22 16:13:51 2012 -0400

    Add the CRE enginee for HSW+
    
    This is also for media encoding like VME, which can do
    the operation of check & refinement.
    
    Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>

commit d6366c4eeb4a11cac73eaf60446bfd2696ba6a1b
Author: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
Date:   Mon Oct 22 16:13:51 2012 -0400

    Fix JMPI encoding for Haswell.
    
    It uses the byte-aligned jump instead of 64-bit units.
    
    Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
    Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>

commit 7ef2e9719d148891d9786994cc529351e7c33eea
Author: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
Date:   Mon Oct 22 16:13:51 2012 -0400

    Add initial support for Haswell.
    
    Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
    Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>

commit ef4f002ba242786ecee74764577d9556ccc4a325
Author: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
Date:   Mon Oct 22 16:13:51 2012 -0400

    Allow Gen version decimals.
    
    This is preparatory work for Haswell (Gen 7.5).
    
    Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne at intel.com>

commit 7e40f7d8815170a549db2b80ca74dc74d2b8bf11
Author: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
Date:   Mon Oct 22 16:13:51 2012 -0400

    Bump gen_level to multiple of tens.
    
    Add new helper macros to check versions:
    - IS_GENp() meant to match Gen X and above
    - IS_GENx() meant to match Gen X exactly.
    
    Patch mechanically generated. No stale "gen_level" usage.
    
    Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
    Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>