From: Jason Ekstrand Date: Wed, 19 Dec 2018 19:40:20 +0000 (-0600) Subject: radv/query: Use 1-bit booleans in query shaders X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ec1d5841fa28939b9f9c69b42a99d22f56641154;p=mesa.git radv/query: Use 1-bit booleans in query shaders Fixes: 44227453ec03f "nir: Switch to using 1-bit Booleans for almost..." Reviewed-by: Rhys Perry Tested-by: Rhys Perry Reviewed-by: Bas Nieuwenhuizen Tested-by: Bas Nieuwenhuizen --- diff --git a/src/amd/vulkan/radv_query.c b/src/amd/vulkan/radv_query.c index 37895345eec..72429635290 100644 --- a/src/amd/vulkan/radv_query.c +++ b/src/amd/vulkan/radv_query.c @@ -54,7 +54,7 @@ static unsigned get_max_db(struct radv_device *device) static nir_ssa_def *nir_test_flag(nir_builder *b, nir_ssa_def *flags, uint32_t flag) { - return nir_iand(b, flags, nir_imm_int(b, flag)); + return nir_i2b(b, nir_iand(b, flags, nir_imm_int(b, flag))); } static void radv_break_on_count(nir_builder *b, nir_variable *var, nir_ssa_def *count) @@ -138,7 +138,7 @@ build_occlusion_query_shader(struct radv_device *device) { nir_variable *outer_counter = nir_local_variable_create(b.impl, glsl_int_type(), "outer_counter"); nir_variable *start = nir_local_variable_create(b.impl, glsl_uint64_t_type(), "start"); nir_variable *end = nir_local_variable_create(b.impl, glsl_uint64_t_type(), "end"); - nir_variable *available = nir_local_variable_create(b.impl, glsl_int_type(), "available"); + nir_variable *available = nir_local_variable_create(b.impl, glsl_bool_type(), "available"); unsigned db_count = get_max_db(device); nir_ssa_def *flags = radv_load_push_int(&b, 0, "flags"); @@ -176,7 +176,7 @@ build_occlusion_query_shader(struct radv_device *device) { nir_store_var(&b, result, nir_imm_int64(&b, 0), 0x1); nir_store_var(&b, outer_counter, nir_imm_int(&b, 0), 0x1); - nir_store_var(&b, available, nir_imm_int(&b, 1), 0x1); + nir_store_var(&b, available, nir_imm_true(&b), 0x1); nir_loop *outer_loop = nir_loop_create(b.shader); nir_builder_cf_insert(&b, &outer_loop->cf_node); @@ -214,14 +214,14 @@ build_occlusion_query_shader(struct radv_device *device) { b.cursor = nir_after_cf_list(&update_if->else_list); - nir_store_var(&b, available, nir_imm_int(&b, 0), 0x1); + nir_store_var(&b, available, nir_imm_false(&b), 0x1); b.cursor = nir_after_cf_node(&outer_loop->cf_node); /* Store the result if complete or if partial results have been requested. */ nir_ssa_def *result_is_64bit = nir_test_flag(&b, flags, VK_QUERY_RESULT_64_BIT); - nir_ssa_def *result_size = nir_b32csel(&b, result_is_64bit, nir_imm_int(&b, 8), nir_imm_int(&b, 4)); + nir_ssa_def *result_size = nir_bcsel(&b, result_is_64bit, nir_imm_int(&b, 8), nir_imm_int(&b, 4)); nir_if *store_if = nir_if_create(b.shader); store_if->condition = nir_src_for_ssa(nir_ior(&b, nir_test_flag(&b, flags, VK_QUERY_RESULT_PARTIAL_BIT), nir_load_var(&b, available))); @@ -264,7 +264,7 @@ build_occlusion_query_shader(struct radv_device *device) { b.cursor = nir_after_cf_list(&availability_if->then_list); store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_store_ssbo); - store->src[0] = nir_src_for_ssa(nir_load_var(&b, available)); + store->src[0] = nir_src_for_ssa(nir_b2i32(&b, nir_load_var(&b, available))); store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa); store->src[2] = nir_src_for_ssa(nir_iadd(&b, result_size, output_base)); nir_intrinsic_set_write_mask(store, 0x1); @@ -296,11 +296,11 @@ build_pipeline_statistics_query_shader(struct radv_device *device) { * uint64_t dst_offset = dst_base; * uint32_t elem_size = flags & VK_QUERY_RESULT_64_BIT ? 8 : 4; * uint32_t elem_count = stats_mask >> 16; - * uint32_t available = src_buf[avail_offset + 4 * global_id.x]; + * uint32_t available32 = src_buf[avail_offset + 4 * global_id.x]; * if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) { - * dst_buf[dst_offset + elem_count * elem_size] = available; + * dst_buf[dst_offset + elem_count * elem_size] = available32; * } - * if (available) { + * if ((bool)available32) { * // repeat 11 times: * if (stats_mask & (1 << 0)) { * uint64_t start = src_buf[src_offset + 8 * indices[0]]; @@ -372,10 +372,10 @@ build_pipeline_statistics_query_shader(struct radv_device *device) { nir_ssa_dest_init(&load->instr, &load->dest, 1, 32, NULL); load->num_components = 1; nir_builder_instr_insert(&b, &load->instr); - nir_ssa_def *available = &load->dest.ssa; + nir_ssa_def *available32 = &load->dest.ssa; nir_ssa_def *result_is_64bit = nir_test_flag(&b, flags, VK_QUERY_RESULT_64_BIT); - nir_ssa_def *elem_size = nir_b32csel(&b, result_is_64bit, nir_imm_int(&b, 8), nir_imm_int(&b, 4)); + nir_ssa_def *elem_size = nir_bcsel(&b, result_is_64bit, nir_imm_int(&b, 8), nir_imm_int(&b, 4)); nir_ssa_def *elem_count = nir_ushr(&b, stats_mask, nir_imm_int(&b, 16)); /* Store the availability bit if requested. */ @@ -387,7 +387,7 @@ build_pipeline_statistics_query_shader(struct radv_device *device) { b.cursor = nir_after_cf_list(&availability_if->then_list); nir_intrinsic_instr *store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_store_ssbo); - store->src[0] = nir_src_for_ssa(available); + store->src[0] = nir_src_for_ssa(available32); store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa); store->src[2] = nir_src_for_ssa(nir_iadd(&b, output_base, nir_imul(&b, elem_count, elem_size))); nir_intrinsic_set_write_mask(store, 0x1); @@ -397,7 +397,7 @@ build_pipeline_statistics_query_shader(struct radv_device *device) { b.cursor = nir_after_cf_node(&availability_if->cf_node); nir_if *available_if = nir_if_create(b.shader); - available_if->condition = nir_src_for_ssa(available); + available_if->condition = nir_src_for_ssa(nir_i2b(&b, available32)); nir_cf_node_insert(b.cursor, &available_if->cf_node); b.cursor = nir_after_cf_list(&available_if->then_list); @@ -566,12 +566,12 @@ build_tfb_query_shader(struct radv_device *device) glsl_vector_type(GLSL_TYPE_UINT64, 2), "result"); nir_variable *available = - nir_local_variable_create(b.impl, glsl_int_type(), "available"); + nir_local_variable_create(b.impl, glsl_bool_type(), "available"); nir_store_var(&b, result, nir_vec2(&b, nir_imm_int64(&b, 0), nir_imm_int64(&b, 0)), 0x3); - nir_store_var(&b, available, nir_imm_int(&b, 0), 0x1); + nir_store_var(&b, available, nir_imm_false(&b), 0x1); nir_ssa_def *flags = radv_load_push_int(&b, 0, "flags"); @@ -630,8 +630,8 @@ build_tfb_query_shader(struct radv_device *device) avails[1] = nir_iand(&b, nir_channel(&b, &load2->dest.ssa, 1), nir_channel(&b, &load2->dest.ssa, 3)); nir_ssa_def *result_is_available = - nir_iand(&b, nir_iand(&b, avails[0], avails[1]), - nir_imm_int(&b, 0x80000000)); + nir_i2b(&b, nir_iand(&b, nir_iand(&b, avails[0], avails[1]), + nir_imm_int(&b, 0x80000000))); /* Only compute result if available. */ nir_if *available_if = nir_if_create(b.shader); @@ -664,7 +664,7 @@ build_tfb_query_shader(struct radv_device *device) nir_store_var(&b, result, nir_vec2(&b, num_primitive_written, primitive_storage_needed), 0x3); - nir_store_var(&b, available, nir_imm_int(&b, 1), 0x1); + nir_store_var(&b, available, nir_imm_true(&b), 0x1); b.cursor = nir_after_cf_node(&available_if->cf_node); @@ -672,8 +672,8 @@ build_tfb_query_shader(struct radv_device *device) nir_ssa_def *result_is_64bit = nir_test_flag(&b, flags, VK_QUERY_RESULT_64_BIT); nir_ssa_def *result_size = - nir_b32csel(&b, result_is_64bit, nir_imm_int(&b, 16), - nir_imm_int(&b, 8)); + nir_bcsel(&b, result_is_64bit, nir_imm_int(&b, 16), + nir_imm_int(&b, 8)); /* Store the result if complete or partial results have been requested. */ nir_if *store_if = nir_if_create(b.shader); @@ -722,7 +722,7 @@ build_tfb_query_shader(struct radv_device *device) b.cursor = nir_after_cf_list(&availability_if->then_list); store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_store_ssbo); - store->src[0] = nir_src_for_ssa(nir_load_var(&b, available)); + store->src[0] = nir_src_for_ssa(nir_b2i32(&b, nir_load_var(&b, available))); store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa); store->src[2] = nir_src_for_ssa(nir_iadd(&b, result_size, output_base)); nir_intrinsic_set_write_mask(store, 0x1);