diff options
| -rw-r--r-- | src/intel/compiler/brw_fs_nir.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp index eb7ea7ece98..747529e72d8 100644 --- a/src/intel/compiler/brw_fs_nir.cpp +++ b/src/intel/compiler/brw_fs_nir.cpp @@ -1639,6 +1639,13 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr) fs_reg w_temp = bld.vgrf(BRW_REGISTER_TYPE_W); bld.MOV(w_temp, subscript(op[0], type, byte)); bld.MOV(result, w_temp); + } else if (byte & 1) { + /* Extract the high byte from the word containing the desired byte + * offset. + */ + bld.SHR(result, + subscript(op[0], BRW_REGISTER_TYPE_UW, byte / 2), + brw_imm_uw(8)); } else { /* Otherwise use an AND with 0xff and a word type */ bld.AND(result, |