mesa: Changes to 'mesa_7_0_branch'

[Brian Paul]

 src/mesa/shader/slang/library/slang_core.gc   |    5 +
 src/mesa/shader/slang/library/slang_core_gc.h |  107 +++++++++++++-------------
 src/mesa/shader/slang/slang_codegen.c         |    8 +
 3 files changed, 67 insertions(+), 53 deletions(-)

commit diffs at http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=summary

New commits:
commit e3456c1028cca7500826d942f1d4662d57ac7a48
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Jul 3 11:42:03 2007 -0600

    added vec2(vec4) constructor, bug 11404

commit 327fb3857361f69cbdcbccfb006e31045c9c7e1b
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Jul 3 11:41:07 2007 -0600

    add code for stpq, rgba writemasks in make_writemask(), bug 11404