diff options
| author | Matt Turner <[email protected]> | 2013-04-09 22:43:05 -0700 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2013-05-06 10:17:13 -0700 |
| commit | dafd050883660a42b2902388826cfecbfc9b8b83 (patch) | |
| tree | ea6bba7a3f32ffab590953297a141c97148d1365 /src/mesa/state_tracker | |
| parent | 9c04b8c28c3a8b60e896492fd1bccc923916c1c4 (diff) | |
glsl: Add a pass to lower bitfield-insert into bfm+bfi.
i965/Gen7+ and Radeon/Evergreen+ have bfm/bfi instructions to implement
bitfieldInsert() from ARB_gpu_shader5.
v2: Add ir_binop_bfm and ir_triop_bfi to st_glsl_to_tgsi.cpp.
Remove spurious temporary assignment and dereference.
Reviewed-by: Chris Forbes <[email protected]>
Diffstat (limited to 'src/mesa/state_tracker')
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index ad936bd20d0..ed314a0497f 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -1973,6 +1973,8 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) case ir_unop_bit_count: case ir_unop_find_msb: case ir_unop_find_lsb: + case ir_binop_bfm: + case ir_triop_bfi: case ir_triop_bitfield_extract: case ir_quadop_bitfield_insert: case ir_quadop_vector: |