mesa: Changes to 'master'

[Brian Paul]

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

Summary of changes:
 src/mesa/shader/slang/slang_codegen.c |  313 +++++++++++++++++++--------------
 src/mesa/shader/slang/slang_emit.c    |   17 +-
 src/mesa/shader/slang/slang_emit.h    |    8 +-
 3 files changed, 194 insertions(+), 144 deletions(-)

       via  028739faedd97a67b2348e4561840cc13785b26c (commit)
       via  e19af171cf013098c35990069225a87c3a04e197 (commit)
       via  9ae4d778d8dd56572b92b7ecaca4f0cabe63d229 (commit)
      from  32a5c4033665d51277c733318ac0461e5f85ad09 (commit)


- Commits -----------------------------------------------
commit 028739faedd97a67b2348e4561840cc13785b26c
Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Tue Jul 1 17:59:07 2008 -0600

    mesa: fix a GLSL vector subscript/writemask bug
    
    This fixes a failure for cases like:
       vec4 v;
       v[1] *= 2.0;
    
    The v[1] actually acts like a writemask, equivalent to v.y
    The fix is a bit convoluted, but will do for now.

commit e19af171cf013098c35990069225a87c3a04e197
Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Tue Jul 1 17:52:31 2008 -0600

    mesa: move some functions

commit 9ae4d778d8dd56572b92b7ecaca4f0cabe63d229
Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Tue Jul 1 17:50:14 2008 -0600

    mesa: make _slang_swizzle_swizzle() non-private

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