Module: Mesa Branch: master Commit: 3904d404a31488f729eacd9c40ebee2bb7239d94 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3904d404a31488f729eacd9c40ebee2bb7239d94
Author: Matt Turner <[email protected]> Date: Sat Apr 19 13:38:59 2014 -0700 i965/gen8: Add 3-src instruction compaction tables. Reviewed-by: Kenneth Graunke <[email protected]> --- src/mesa/drivers/dri/i965/brw_eu_compact.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_eu_compact.c b/src/mesa/drivers/dri/i965/brw_eu_compact.c index ac7bcce..c047e58 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_compact.c +++ b/src/mesa/drivers/dri/i965/brw_eu_compact.c @@ -461,6 +461,33 @@ static const uint16_t gen8_src_index_table[32] = { 0b010110001000 }; +/* This is actually the control index table for Cherryview (26 bits), but the + * only difference from Broadwell (24 bits) is that it has two extra 0-bits at + * the start. + * + * The low 24 bits have the same mappings on both hardware. + */ +static const uint32_t gen8_3src_control_index_table[4] = { + 0b00100000000110000000000001, + 0b00000000000110000000000001, + 0b00000000001000000000000001, + 0b00000000001000000000100001 +}; + +/* This is actually the control index table for Cherryview (49 bits), but the + * only difference from Broadwell (46 bits) is that it has three extra 0-bits + * at the start. + * + * The low 44 bits have the same mappings on both hardware, and since the high + * three bits on Broadwell are zero, we can reuse Cherryview's table. + */ +static const uint64_t gen8_3src_source_index_table[4] = { + 0b0000001110010011100100111001000001111000000000000, + 0b0000001110010011100100111001000001111000000000010, + 0b0000001110010011100100111001000001111000000001000, + 0b0000001110010011100100111001000001111000000100000 +}; + static const uint32_t *control_index_table; static const uint32_t *datatype_table; static const uint16_t *subreg_table; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
