diff options
| author | Matt Turner <[email protected]> | 2015-10-20 18:31:02 -0700 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2015-10-22 12:27:00 -0700 |
| commit | e2707c8765b15b7ac666067160307c7f9d2d8b4d (patch) | |
| tree | d3e2833c8f81930ebf89f64a018e6f19a8c60733 /src/mesa/drivers/dri/i965 | |
| parent | 0f74796e33cb15ec0c79bc2b5d0c766dc5068b41 (diff) | |
i965/fs: Emit a single ADD instruction for SET_SAMPLE_ID on Gen8+.
Gen8+ lifted the register region restriction that an instruction whose
destination spans two registers must have sources that also span two
registers.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp index cee7c68bba7..139d1dd17ec 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp @@ -1505,7 +1505,7 @@ fs_generator::generate_set_sample_id(fs_inst *inst, src0.type == BRW_REGISTER_TYPE_UD); struct brw_reg reg = stride(src1, 1, 4, 0); - if (dispatch_width == 8) { + if (devinfo->gen >= 8 || dispatch_width == 8) { brw_ADD(p, dst, src0, reg); } else if (dispatch_width == 16) { brw_push_insn_state(p); |