intel/eu: Rework opcode description tables to allow efficient look-up by either HW or IR opcode.

This rewrites the current opcode description tables as a more compact
flat data structure.  The purpose is to allow efficient constant-time
look-up by either HW or IR opcode, which will allow us to drop the
hard-coded correspondence between HW and IR opcodes -- See the next
commits for the rationale.

brw_eu.c is now built as C++ source so we can take advantage of
pointers to member in order to make the look-up function work
regardless of the opcode_desc member used as look-up key.

v2: Optimize devinfo struct comparison (Caio)

Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

0 files changed, 0 insertions, 0 deletions