From: Jason Ekstrand Date: Fri, 19 Jul 2019 22:38:04 +0000 (-0500) Subject: intel/fs: Drop all of the 64-bit varying code X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d03ec807a4f161ceef7f4bad998cac907979ee65;p=mesa.git intel/fs: Drop all of the 64-bit varying code Reviewed-by: Matt Turner --- diff --git a/src/intel/compiler/brw_fs.h b/src/intel/compiler/brw_fs.h index 020d42356eb..1dde4c9c7d2 100644 --- a/src/intel/compiler/brw_fs.h +++ b/src/intel/compiler/brw_fs.h @@ -572,11 +572,6 @@ void shuffle_from_32bit_read(const brw::fs_builder &bld, uint32_t first_component, uint32_t components); -fs_reg shuffle_for_32bit_write(const brw::fs_builder &bld, - const fs_reg &src, - uint32_t first_component, - uint32_t components); - fs_reg setup_imm_df(const brw::fs_builder &bld, double v); diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp index ee3634b7b99..b56d7156954 100644 --- a/src/intel/compiler/brw_fs_nir.cpp +++ b/src/intel/compiler/brw_fs_nir.cpp @@ -2352,13 +2352,12 @@ fs_visitor::emit_gs_input_load(const fs_reg &dst, unsigned num_components, unsigned first_component) { + assert(type_sz(dst.type) == 4); struct brw_gs_prog_data *gs_prog_data = brw_gs_prog_data(prog_data); const unsigned push_reg_count = gs_prog_data->base.urb_read_length * 8; /* TODO: figure out push input layout for invocations == 1 */ - /* TODO: make this work with 64-bit inputs */ if (gs_prog_data->invocations == 1 && - type_sz(dst.type) <= 4 && nir_src_is_const(offset_src) && nir_src_is_const(vertex_src) && 4 * (base_offset + nir_src_as_uint(offset_src)) < push_reg_count) { int imm_offset = (base_offset + nir_src_as_uint(offset_src)) * 4 + @@ -2452,87 +2451,50 @@ fs_visitor::emit_gs_input_load(const fs_reg &dst, } fs_inst *inst; - - fs_reg tmp_dst = dst; fs_reg indirect_offset = get_nir_src(offset_src); - unsigned num_iterations = 1; - unsigned orig_num_components = num_components; - - if (type_sz(dst.type) == 8) { - if (num_components > 2) { - num_iterations = 2; - num_components = 2; - } - fs_reg tmp = fs_reg(VGRF, alloc.allocate(4), dst.type); - tmp_dst = tmp; - first_component = first_component / 2; - } - for (unsigned iter = 0; iter < num_iterations; iter++) { - if (nir_src_is_const(offset_src)) { - /* Constant indexing - use global offset. */ - if (first_component != 0) { - unsigned read_components = num_components + first_component; - fs_reg tmp = bld.vgrf(dst.type, read_components); - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, tmp, icp_handle); - inst->size_written = read_components * - tmp.component_size(inst->exec_size); - for (unsigned i = 0; i < num_components; i++) { - bld.MOV(offset(tmp_dst, bld, i), - offset(tmp, bld, i + first_component)); - } - } else { - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, tmp_dst, - icp_handle); - inst->size_written = num_components * - tmp_dst.component_size(inst->exec_size); - } - inst->offset = base_offset + nir_src_as_uint(offset_src); - inst->mlen = 1; - } else { - /* Indirect indexing - use per-slot offsets as well. */ - const fs_reg srcs[] = { icp_handle, indirect_offset }; + if (nir_src_is_const(offset_src)) { + /* Constant indexing - use global offset. */ + if (first_component != 0) { unsigned read_components = num_components + first_component; fs_reg tmp = bld.vgrf(dst.type, read_components); - fs_reg payload = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); - bld.LOAD_PAYLOAD(payload, srcs, ARRAY_SIZE(srcs), 0); - if (first_component != 0) { - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp, - payload); - inst->size_written = read_components * - tmp.component_size(inst->exec_size); - for (unsigned i = 0; i < num_components; i++) { - bld.MOV(offset(tmp_dst, bld, i), - offset(tmp, bld, i + first_component)); - } - } else { - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp_dst, - payload); - inst->size_written = num_components * - tmp_dst.component_size(inst->exec_size); + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, tmp, icp_handle); + inst->size_written = read_components * + tmp.component_size(inst->exec_size); + for (unsigned i = 0; i < num_components; i++) { + bld.MOV(offset(dst, bld, i), + offset(tmp, bld, i + first_component)); } - inst->offset = base_offset; - inst->mlen = 2; - } - - if (type_sz(dst.type) == 8) { - shuffle_from_32bit_read(bld, - offset(dst, bld, iter * 2), - retype(tmp_dst, BRW_REGISTER_TYPE_D), - 0, - num_components); + } else { + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, dst, icp_handle); + inst->size_written = num_components * + dst.component_size(inst->exec_size); } - - if (num_iterations > 1) { - num_components = orig_num_components - 2; - if(nir_src_is_const(offset_src)) { - base_offset++; - } else { - fs_reg new_indirect = bld.vgrf(BRW_REGISTER_TYPE_UD, 1); - bld.ADD(new_indirect, indirect_offset, brw_imm_ud(1u)); - indirect_offset = new_indirect; + inst->offset = base_offset + nir_src_as_uint(offset_src); + inst->mlen = 1; + } else { + /* Indirect indexing - use per-slot offsets as well. */ + const fs_reg srcs[] = { icp_handle, indirect_offset }; + unsigned read_components = num_components + first_component; + fs_reg tmp = bld.vgrf(dst.type, read_components); + fs_reg payload = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); + bld.LOAD_PAYLOAD(payload, srcs, ARRAY_SIZE(srcs), 0); + if (first_component != 0) { + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp, + payload); + inst->size_written = read_components * + tmp.component_size(inst->exec_size); + for (unsigned i = 0; i < num_components; i++) { + bld.MOV(offset(dst, bld, i), + offset(tmp, bld, i + first_component)); } + } else { + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, dst, payload); + inst->size_written = num_components * + dst.component_size(inst->exec_size); } + inst->offset = base_offset; + inst->mlen = 2; } } @@ -2569,20 +2531,13 @@ fs_visitor::nir_emit_vs_intrinsic(const fs_builder &bld, unreachable("should be lowered by nir_lower_system_values()"); case nir_intrinsic_load_input: { + assert(nir_dest_bit_size(instr->dest) == 32); fs_reg src = fs_reg(ATTR, nir_intrinsic_base(instr) * 4, dest.type); - unsigned first_component = nir_intrinsic_component(instr); - unsigned num_components = instr->num_components; - + src = offset(src, bld, nir_intrinsic_component(instr)); src = offset(src, bld, nir_src_as_uint(instr->src[0])); - if (type_sz(dest.type) == 8) - first_component /= 2; - - /* For 16-bit support maybe a temporary will be needed to copy from - * the ATTR file. - */ - shuffle_from_32bit_read(bld, dest, retype(src, BRW_REGISTER_TYPE_D), - first_component, num_components); + for (unsigned i = 0; i < instr->num_components; i++) + bld.MOV(offset(dest, bld, i), offset(src, bld, i)); break; } @@ -2781,6 +2736,7 @@ fs_visitor::nir_emit_tcs_intrinsic(const fs_builder &bld, break; case nir_intrinsic_load_per_vertex_input: { + assert(nir_dest_bit_size(instr->dest) == 32); fs_reg indirect_offset = get_indirect_offset(instr); unsigned imm_offset = instr->const_index[0]; fs_inst *inst; @@ -2793,97 +2749,64 @@ fs_visitor::nir_emit_tcs_intrinsic(const fs_builder &bld, * we send two read messages in that case, each one loading up to * two double components. */ - unsigned num_iterations = 1; unsigned num_components = instr->num_components; unsigned first_component = nir_intrinsic_component(instr); - fs_reg orig_dst = dst; - if (type_sz(dst.type) == 8) { - first_component = first_component / 2; - if (instr->num_components > 2) { - num_iterations = 2; - num_components = 2; - } - fs_reg tmp = fs_reg(VGRF, alloc.allocate(4), dst.type); - dst = tmp; - } - - for (unsigned iter = 0; iter < num_iterations; iter++) { - if (indirect_offset.file == BAD_FILE) { - /* Constant indexing - use global offset. */ - if (first_component != 0) { - unsigned read_components = num_components + first_component; - fs_reg tmp = bld.vgrf(dst.type, read_components); - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, tmp, icp_handle); - for (unsigned i = 0; i < num_components; i++) { - bld.MOV(offset(dst, bld, i), - offset(tmp, bld, i + first_component)); - } - } else { - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, dst, icp_handle); + if (indirect_offset.file == BAD_FILE) { + /* Constant indexing - use global offset. */ + if (first_component != 0) { + unsigned read_components = num_components + first_component; + fs_reg tmp = bld.vgrf(dst.type, read_components); + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, tmp, icp_handle); + for (unsigned i = 0; i < num_components; i++) { + bld.MOV(offset(dst, bld, i), + offset(tmp, bld, i + first_component)); } - inst->offset = imm_offset; - inst->mlen = 1; } else { - /* Indirect indexing - use per-slot offsets as well. */ - const fs_reg srcs[] = { icp_handle, indirect_offset }; - fs_reg payload = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); - bld.LOAD_PAYLOAD(payload, srcs, ARRAY_SIZE(srcs), 0); - if (first_component != 0) { - unsigned read_components = num_components + first_component; - fs_reg tmp = bld.vgrf(dst.type, read_components); - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp, - payload); - for (unsigned i = 0; i < num_components; i++) { - bld.MOV(offset(dst, bld, i), - offset(tmp, bld, i + first_component)); - } - } else { - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, dst, - payload); - } - inst->offset = imm_offset; - inst->mlen = 2; + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8, dst, icp_handle); } - inst->size_written = (num_components + first_component) * - inst->dst.component_size(inst->exec_size); - - /* If we are reading 64-bit data using 32-bit read messages we need - * build proper 64-bit data elements by shuffling the low and high - * 32-bit components around like we do for other things like UBOs - * or SSBOs. - */ - if (type_sz(dst.type) == 8) { - shuffle_from_32bit_read(bld, - offset(orig_dst, bld, iter * 2), - retype(dst, BRW_REGISTER_TYPE_D), - 0, num_components); - } - - /* Copy the temporary to the destination to deal with writemasking. - * - * Also attempt to deal with gl_PointSize being in the .w component. - */ - if (inst->offset == 0 && indirect_offset.file == BAD_FILE) { - assert(type_sz(dst.type) < 8); - inst->dst = bld.vgrf(dst.type, 4); - inst->size_written = 4 * REG_SIZE; - bld.MOV(dst, offset(inst->dst, bld, 3)); + inst->offset = imm_offset; + inst->mlen = 1; + } else { + /* Indirect indexing - use per-slot offsets as well. */ + const fs_reg srcs[] = { icp_handle, indirect_offset }; + fs_reg payload = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); + bld.LOAD_PAYLOAD(payload, srcs, ARRAY_SIZE(srcs), 0); + if (first_component != 0) { + unsigned read_components = num_components + first_component; + fs_reg tmp = bld.vgrf(dst.type, read_components); + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp, + payload); + for (unsigned i = 0; i < num_components; i++) { + bld.MOV(offset(dst, bld, i), + offset(tmp, bld, i + first_component)); + } + } else { + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, dst, + payload); } + inst->offset = imm_offset; + inst->mlen = 2; + } + inst->size_written = (num_components + first_component) * + inst->dst.component_size(inst->exec_size); - /* If we are loading double data and we need a second read message - * adjust the write offset - */ - if (num_iterations > 1) { - num_components = instr->num_components - 2; - imm_offset++; - } + /* Copy the temporary to the destination to deal with writemasking. + * + * Also attempt to deal with gl_PointSize being in the .w component. + */ + if (inst->offset == 0 && indirect_offset.file == BAD_FILE) { + assert(type_sz(dst.type) == 4); + inst->dst = bld.vgrf(dst.type, 4); + inst->size_written = 4 * REG_SIZE; + bld.MOV(dst, offset(inst->dst, bld, 3)); } break; } case nir_intrinsic_load_output: case nir_intrinsic_load_per_vertex_output: { + assert(nir_dest_bit_size(instr->dest) == 32); fs_reg indirect_offset = get_indirect_offset(instr); unsigned imm_offset = instr->const_index[0]; unsigned first_component = nir_intrinsic_component(instr); @@ -2947,9 +2870,8 @@ fs_visitor::nir_emit_tcs_intrinsic(const fs_builder &bld, case nir_intrinsic_store_output: case nir_intrinsic_store_per_vertex_output: { + assert(nir_src_bit_size(instr->src[0]) == 32); fs_reg value = get_nir_src(instr->src[0]); - bool is_64bit = (instr->src[0].is_ssa ? - instr->src[0].ssa->bit_size : instr->src[0].reg.reg->bit_size) == 64; fs_reg indirect_offset = get_indirect_offset(instr); unsigned imm_offset = instr->const_index[0]; unsigned mask = instr->const_index[1]; @@ -2972,94 +2894,35 @@ fs_visitor::nir_emit_tcs_intrinsic(const fs_builder &bld, /* We can only pack two 64-bit components in a single message, so send * 2 messages if we have more components */ - unsigned num_iterations = 1; - unsigned iter_components = num_components; unsigned first_component = nir_intrinsic_component(instr); - if (is_64bit) { - first_component = first_component / 2; - if (instr->num_components > 2) { - num_iterations = 2; - iter_components = 2; - } - } - mask = mask << first_component; - for (unsigned iter = 0; iter < num_iterations; iter++) { - if (!is_64bit && mask != WRITEMASK_XYZW) { - srcs[header_regs++] = brw_imm_ud(mask << 16); - opcode = indirect_offset.file != BAD_FILE ? - SHADER_OPCODE_URB_WRITE_SIMD8_MASKED_PER_SLOT : - SHADER_OPCODE_URB_WRITE_SIMD8_MASKED; - } else if (is_64bit && ((mask & WRITEMASK_XY) != WRITEMASK_XY)) { - /* Expand the 64-bit mask to 32-bit channels. We only handle - * two channels in each iteration, so we only care about X/Y. - */ - unsigned mask32 = 0; - if (mask & WRITEMASK_X) - mask32 |= WRITEMASK_XY; - if (mask & WRITEMASK_Y) - mask32 |= WRITEMASK_ZW; - - /* If the mask does not include any of the channels X or Y there - * is nothing to do in this iteration. Move on to the next couple - * of 64-bit channels. - */ - if (!mask32) { - mask >>= 2; - imm_offset++; - continue; - } - - srcs[header_regs++] = brw_imm_ud(mask32 << 16); - opcode = indirect_offset.file != BAD_FILE ? - SHADER_OPCODE_URB_WRITE_SIMD8_MASKED_PER_SLOT : - SHADER_OPCODE_URB_WRITE_SIMD8_MASKED; - } else { - opcode = indirect_offset.file != BAD_FILE ? - SHADER_OPCODE_URB_WRITE_SIMD8_PER_SLOT : - SHADER_OPCODE_URB_WRITE_SIMD8; - } - - for (unsigned i = 0; i < iter_components; i++) { - if (!(mask & (1 << (i + first_component)))) - continue; - - if (!is_64bit) { - srcs[header_regs + i + first_component] = offset(value, bld, i); - } else { - /* We need to shuffle the 64-bit data to match the layout - * expected by our 32-bit URB write messages. We use a temporary - * for that. - */ - unsigned channel = iter * 2 + i; - fs_reg dest = shuffle_for_32bit_write(bld, value, channel, 1); + if (mask != WRITEMASK_XYZW) { + srcs[header_regs++] = brw_imm_ud(mask << 16); + opcode = indirect_offset.file != BAD_FILE ? + SHADER_OPCODE_URB_WRITE_SIMD8_MASKED_PER_SLOT : + SHADER_OPCODE_URB_WRITE_SIMD8_MASKED; + } else { + opcode = indirect_offset.file != BAD_FILE ? + SHADER_OPCODE_URB_WRITE_SIMD8_PER_SLOT : + SHADER_OPCODE_URB_WRITE_SIMD8; + } - srcs[header_regs + (i + first_component) * 2] = dest; - srcs[header_regs + (i + first_component) * 2 + 1] = - offset(dest, bld, 1); - } - } + for (unsigned i = 0; i < num_components; i++) { + if (!(mask & (1 << (i + first_component)))) + continue; - unsigned mlen = - header_regs + (is_64bit ? 2 * iter_components : iter_components) + - (is_64bit ? 2 * first_component : first_component); - fs_reg payload = - bld.vgrf(BRW_REGISTER_TYPE_UD, mlen); - bld.LOAD_PAYLOAD(payload, srcs, mlen, header_regs); + srcs[header_regs + i + first_component] = offset(value, bld, i); + } - fs_inst *inst = bld.emit(opcode, bld.null_reg_ud(), payload); - inst->offset = imm_offset; - inst->mlen = mlen; + unsigned mlen = header_regs + num_components + first_component; + fs_reg payload = + bld.vgrf(BRW_REGISTER_TYPE_UD, mlen); + bld.LOAD_PAYLOAD(payload, srcs, mlen, header_regs); - /* If this is a 64-bit attribute, select the next two 64-bit channels - * to be handled in the next iteration. - */ - if (is_64bit) { - mask >>= 2; - imm_offset++; - } - } + fs_inst *inst = bld.emit(opcode, bld.null_reg_ud(), payload); + inst->offset = imm_offset; + inst->mlen = mlen; break; } @@ -3093,35 +2956,27 @@ fs_visitor::nir_emit_tes_intrinsic(const fs_builder &bld, case nir_intrinsic_load_input: case nir_intrinsic_load_per_vertex_input: { + assert(nir_dest_bit_size(instr->dest) == 32); fs_reg indirect_offset = get_indirect_offset(instr); unsigned imm_offset = instr->const_index[0]; unsigned first_component = nir_intrinsic_component(instr); - if (type_sz(dest.type) == 8) { - first_component = first_component / 2; - } - fs_inst *inst; if (indirect_offset.file == BAD_FILE) { /* Arbitrarily only push up to 32 vec4 slots worth of data, * which is 16 registers (since each holds 2 vec4 slots). */ - unsigned slot_count = 1; - if (type_sz(dest.type) == 8 && instr->num_components > 2) - slot_count++; - const unsigned max_push_slots = 32; - if (imm_offset + slot_count <= max_push_slots) { + if (imm_offset < max_push_slots) { fs_reg src = fs_reg(ATTR, imm_offset / 2, dest.type); for (int i = 0; i < instr->num_components; i++) { - unsigned comp = 16 / type_sz(dest.type) * (imm_offset % 2) + - i + first_component; + unsigned comp = 4 * (imm_offset % 2) + i + first_component; bld.MOV(offset(dest, bld, i), component(src, comp)); } tes_prog_data->base.urb_read_length = MAX2(tes_prog_data->base.urb_read_length, - DIV_ROUND_UP(imm_offset + slot_count, 2)); + (imm_offset / 2) + 1); } else { /* Replicate the patch handle to all enabled channels */ const fs_reg srcs[] = { @@ -3156,65 +3011,32 @@ fs_visitor::nir_emit_tes_intrinsic(const fs_builder &bld, * we send two read messages in that case, each one loading up to * two double components. */ - unsigned num_iterations = 1; unsigned num_components = instr->num_components; - fs_reg orig_dest = dest; - if (type_sz(dest.type) == 8) { - if (instr->num_components > 2) { - num_iterations = 2; - num_components = 2; - } - fs_reg tmp = fs_reg(VGRF, alloc.allocate(4), dest.type); - dest = tmp; - } - - for (unsigned iter = 0; iter < num_iterations; iter++) { - const fs_reg srcs[] = { - retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UD), - indirect_offset - }; - fs_reg payload = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); - bld.LOAD_PAYLOAD(payload, srcs, ARRAY_SIZE(srcs), 0); - - if (first_component != 0) { - unsigned read_components = - num_components + first_component; - fs_reg tmp = bld.vgrf(dest.type, read_components); - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp, - payload); - for (unsigned i = 0; i < num_components; i++) { - bld.MOV(offset(dest, bld, i), - offset(tmp, bld, i + first_component)); - } - } else { - inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, dest, - payload); - } - inst->mlen = 2; - inst->offset = imm_offset; - inst->size_written = (num_components + first_component) * - inst->dst.component_size(inst->exec_size); - - /* If we are reading 64-bit data using 32-bit read messages we need - * build proper 64-bit data elements by shuffling the low and high - * 32-bit components around like we do for other things like UBOs - * or SSBOs. - */ - if (type_sz(dest.type) == 8) { - shuffle_from_32bit_read(bld, - offset(orig_dest, bld, iter * 2), - retype(dest, BRW_REGISTER_TYPE_D), - 0, num_components); - } + const fs_reg srcs[] = { + retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UD), + indirect_offset + }; + fs_reg payload = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); + bld.LOAD_PAYLOAD(payload, srcs, ARRAY_SIZE(srcs), 0); - /* If we are loading double data and we need a second read message - * adjust the offset - */ - if (num_iterations > 1) { - num_components = instr->num_components - 2; - imm_offset++; + if (first_component != 0) { + unsigned read_components = + num_components + first_component; + fs_reg tmp = bld.vgrf(dest.type, read_components); + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, tmp, + payload); + for (unsigned i = 0; i < num_components; i++) { + bld.MOV(offset(dest, bld, i), + offset(tmp, bld, i + first_component)); } + } else { + inst = bld.emit(SHADER_OPCODE_URB_READ_SIMD8_PER_SLOT, dest, + payload); } + inst->mlen = 2; + inst->offset = imm_offset; + inst->size_written = (num_components + first_component) * + inst->dst.component_size(inst->exec_size); } break; } @@ -3641,11 +3463,10 @@ fs_visitor::nir_emit_fs_intrinsic(const fs_builder &bld, case nir_intrinsic_load_input: { /* load_input is only used for flat inputs */ + assert(nir_dest_bit_size(instr->dest) == 32); unsigned base = nir_intrinsic_base(instr); unsigned comp = nir_intrinsic_component(instr); unsigned num_components = instr->num_components; - fs_reg orig_dest = dest; - enum brw_reg_type type = dest.type; /* Special case fields in the VUE header */ if (base == VARYING_SLOT_LAYER) @@ -3653,24 +3474,9 @@ fs_visitor::nir_emit_fs_intrinsic(const fs_builder &bld, else if (base == VARYING_SLOT_VIEWPORT) comp = 2; - if (nir_dest_bit_size(instr->dest) == 64) { - /* const_index is in 32-bit type size units that could not be aligned - * with DF. We need to read the double vector as if it was a float - * vector of twice the number of components to fetch the right data. - */ - type = BRW_REGISTER_TYPE_F; - num_components *= 2; - dest = bld.vgrf(type, num_components); - } - for (unsigned int i = 0; i < num_components; i++) { - bld.MOV(offset(retype(dest, type), bld, i), - retype(component(interp_reg(base, comp + i), 3), type)); - } - - if (nir_dest_bit_size(instr->dest) == 64) { - shuffle_from_32bit_read(bld, orig_dest, dest, 0, - instr->num_components); + bld.MOV(offset(dest, bld, i), + retype(component(interp_reg(base, comp + i), 3), dest.type)); } break; } @@ -4799,15 +4605,12 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr } case nir_intrinsic_store_output: { + assert(nir_src_bit_size(instr->src[0]) == 32); fs_reg src = get_nir_src(instr->src[0]); unsigned store_offset = nir_src_as_uint(instr->src[1]); unsigned num_components = instr->num_components; unsigned first_component = nir_intrinsic_component(instr); - if (nir_src_bit_size(instr->src[0]) == 64) { - src = shuffle_for_32bit_write(bld, src, 0, num_components); - num_components *= 2; - } fs_reg new_dest = retype(offset(outputs[instr->const_index[0]], bld, 4 * store_offset), src.type); @@ -5927,28 +5730,6 @@ shuffle_from_32bit_read(const fs_builder &bld, shuffle_src_to_dst(bld, dst, src, first_component, components); } -fs_reg -shuffle_for_32bit_write(const fs_builder &bld, - const fs_reg &src, - uint32_t first_component, - uint32_t components) -{ - fs_reg dst = bld.vgrf(BRW_REGISTER_TYPE_D, - DIV_ROUND_UP (components * type_sz(src.type), 4)); - /* This function takes components in units of the source type while - * shuffle_src_to_dst takes components in units of the smallest type - */ - if (type_sz(src.type) > 4) { - assert(type_sz(src.type) == 8); - first_component *= 2; - components *= 2; - } - - shuffle_src_to_dst(bld, dst, src, first_component, components); - - return dst; -} - fs_reg setup_imm_df(const fs_builder &bld, double v) {