i965/fs: Drop unnecessary write-enable-all from SET_SAMPLE_ID.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This commit is contained in:
Matt Turner 2015-10-20 18:29:42 -07:00
parent e2344e11ce
commit 0f74796e33

View file

@ -1504,19 +1504,19 @@ fs_generator::generate_set_sample_id(fs_inst *inst,
assert(src0.type == BRW_REGISTER_TYPE_D || assert(src0.type == BRW_REGISTER_TYPE_D ||
src0.type == BRW_REGISTER_TYPE_UD); src0.type == BRW_REGISTER_TYPE_UD);
brw_push_insn_state(p);
brw_set_default_exec_size(p, BRW_EXECUTE_8);
brw_set_default_compression_control(p, BRW_COMPRESSION_NONE);
brw_set_default_mask_control(p, BRW_MASK_DISABLE);
struct brw_reg reg = stride(src1, 1, 4, 0); struct brw_reg reg = stride(src1, 1, 4, 0);
if (dispatch_width == 8) { if (dispatch_width == 8) {
brw_ADD(p, dst, src0, reg); brw_ADD(p, dst, src0, reg);
} else if (dispatch_width == 16) { } else if (dispatch_width == 16) {
brw_push_insn_state(p);
brw_set_default_exec_size(p, BRW_EXECUTE_8);
brw_set_default_compression_control(p, BRW_COMPRESSION_NONE);
brw_ADD(p, firsthalf(dst), firsthalf(src0), reg); brw_ADD(p, firsthalf(dst), firsthalf(src0), reg);
brw_set_default_compression_control(p, BRW_COMPRESSION_2NDHALF);
brw_ADD(p, sechalf(dst), sechalf(src0), suboffset(reg, 2)); brw_ADD(p, sechalf(dst), sechalf(src0), suboffset(reg, 2));
}
brw_pop_insn_state(p); brw_pop_insn_state(p);
} }
}
void void
fs_generator::generate_pack_half_2x16_split(fs_inst *inst, fs_generator::generate_pack_half_2x16_split(fs_inst *inst,