diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/nir/tgsi_to_nir.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c b/src/gallium/auxiliary/nir/tgsi_to_nir.c index 9b194481277..dfda80f228f 100644 --- a/src/gallium/auxiliary/nir/tgsi_to_nir.c +++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c @@ -673,10 +673,6 @@ ttn_get_dest(struct ttn_compile *c, struct tgsi_full_dst_register *tgsi_fdst) if (tgsi_dst->File == TGSI_FILE_TEMPORARY) { if (c->temp_regs[index].var) { - nir_builder *b = &c->build; - nir_intrinsic_instr *load; - struct tgsi_ind_register *indirect = - tgsi_dst->Indirect ? &tgsi_fdst->Indirect : NULL; nir_register *reg; /* this works, because TGSI will give us a base offset @@ -690,26 +686,6 @@ ttn_get_dest(struct ttn_compile *c, struct tgsi_full_dst_register *tgsi_fdst) reg->num_components = 4; dest.dest.reg.reg = reg; dest.dest.reg.base_offset = 0; - - /* since the alu op might not write to all components - * of the temporary, we must first do a load_var to - * get the previous array elements into the register. - * This is one area that NIR could use a bit of - * improvement (or opt pass to clean up the mess - * once things are scalarized) - */ - - load = nir_intrinsic_instr_create(c->build.shader, - nir_intrinsic_load_var); - load->num_components = 4; - load->variables[0] = - ttn_array_deref(c, load, c->temp_regs[index].var, - c->temp_regs[index].offset, - indirect); - - load->dest = nir_dest_for_reg(reg); - - nir_builder_instr_insert(b, &load->instr); } else { assert(!tgsi_dst->Indirect); dest.dest.reg.reg = c->temp_regs[index].reg; @@ -1886,7 +1862,7 @@ ttn_emit_instruction(struct ttn_compile *c) ttn_move_dest(b, dest, nir_fsat(b, ttn_src_for_dest(b, &dest))); } - /* if the dst has a matching var, append store_global to move + /* if the dst has a matching var, append store_var to move * output from reg to var */ nir_variable *var = ttn_get_var(c, tgsi_dst); @@ -1899,7 +1875,7 @@ ttn_emit_instruction(struct ttn_compile *c) &tgsi_dst->Indirect : NULL; store->num_components = 4; - store->const_index[0] = 0xf; + store->const_index[0] = dest.write_mask; store->variables[0] = ttn_array_deref(c, store, var, offset, indirect); store->src[0] = nir_src_for_reg(dest.dest.reg.reg); |