Damien Lespiau 8322802acb assembler: Use subreg_nr to store the address register subreg
Another step towards using struct brw_reg for source and destination
operands.

Instead of having a separate field to store the sub register number of
the address register in indirect access mode, we can reuse the subreg_nr
field that was only used for direct access so far.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
2013-03-04 15:54:37 +00:00
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intel-gen4asm is a program to compile an assembly language for the Intel 965
Express Chipset.  It has been used to construct programs for textured video in
the 2d driver.

Some examples of gen4 assembly programs are in the doc/examples directory.

Note that the language parsed by this assembler is not exactly what the final
language is going to look like.  In particular, the send instructions need to
be cleaned up and made more reasonable to program with.