diff options
-rw-r--r-- | src/intel/compiler/brw_fs_generator.cpp | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/src/intel/compiler/brw_fs_generator.cpp b/src/intel/compiler/brw_fs_generator.cpp index 7adc8a7938b..14868baa009 100644 --- a/src/intel/compiler/brw_fs_generator.cpp +++ b/src/intel/compiler/brw_fs_generator.cpp @@ -1257,31 +1257,15 @@ fs_generator::generate_ddy(const fs_inst *inst, if (devinfo->gen >= 11 || (devinfo->is_broadwell && src.type == BRW_REGISTER_TYPE_HF)) { src = stride(src, 0, 2, 1); - struct brw_reg src_0 = byte_offset(src, 0 * type_size); - struct brw_reg src_2 = byte_offset(src, 2 * type_size); - struct brw_reg src_4 = byte_offset(src, 4 * type_size); - struct brw_reg src_6 = byte_offset(src, 6 * type_size); - struct brw_reg src_8 = byte_offset(src, 8 * type_size); - struct brw_reg src_10 = byte_offset(src, 10 * type_size); - struct brw_reg src_12 = byte_offset(src, 12 * type_size); - struct brw_reg src_14 = byte_offset(src, 14 * type_size); - - struct brw_reg dst_0 = byte_offset(dst, 0 * type_size); - struct brw_reg dst_4 = byte_offset(dst, 4 * type_size); - struct brw_reg dst_8 = byte_offset(dst, 8 * type_size); - struct brw_reg dst_12 = byte_offset(dst, 12 * type_size); brw_push_insn_state(p); brw_set_default_exec_size(p, BRW_EXECUTE_4); - - brw_ADD(p, dst_0, negate(src_0), src_2); - brw_ADD(p, dst_4, negate(src_4), src_6); - - if (inst->exec_size == 16) { - brw_ADD(p, dst_8, negate(src_8), src_10); - brw_ADD(p, dst_12, negate(src_12), src_14); + for (uint32_t g = 0; g < inst->exec_size; g += 4) { + brw_set_default_group(p, inst->group + g); + brw_ADD(p, byte_offset(dst, g * type_size), + negate(byte_offset(src, g * type_size)), + byte_offset(src, (g + 2) * type_size)); } - brw_pop_insn_state(p); } else { struct brw_reg src0 = stride(src, 4, 4, 1); |