i965: Remove never used DPA2 opcode.

DPA2 is listed in the "Defeatured Instructions" section of the
965 PRM, Volume 4:

"The following instructions are removed from Gen4 implementation mainly
 due to implementation cost/schedule reasons.  They are candidates for
 future generations."

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 7040a270d41a314012831ada6b70a5555350e371..d5a12f10ca20c48f8d295828a3f6d4f4151961c3 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -738,7 +738,6 @@ enum opcode {
    BRW_OPCODE_DPH =    85,
    BRW_OPCODE_DP3 =    86,
    BRW_OPCODE_DP2 =    87,
-   BRW_OPCODE_DPA2 =   88,
    BRW_OPCODE_LINE =   89,
    BRW_OPCODE_PLN =    90,
    BRW_OPCODE_MAD =    91,