mesa: Changes to 'gallium-0.1'

[Brian Paul]

 src/mesa/pipe/tgsi/exec/tgsi_exec.c |  171 ++++++++++++++++++++++++++++--------
 src/mesa/pipe/tgsi/exec/tgsi_exec.h |    9 +
 2 files changed, 142 insertions(+), 38 deletions(-)

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

New commits:
commit c9dceb17c0bf255252f58a4c947522b958fe015c
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Oct 2 16:24:40 2007 -0600

    Push mask stacks upon CAL, pop upon RET.
    
    Still need to handle conditional RET statements...

commit 4d155a32d2c44af4d85715fcc982ad4bc18d38fa
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Oct 2 16:17:34 2007 -0600

    added license and interpreter comments

commit 53a6a55c7c56c6811a9e627c8624c05e83d4e04b
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Oct 2 16:05:07 2007 -0600

    Implement CONT statement.

commit fe1d15acc7b0ed5d6eb22829f2d8547a36a852a9
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Oct 2 15:17:37 2007 -0600

    added micro_trunc(), re-order some code