From 4c3f430a5cb3dfb25952d27db3e4ee2e04952647 Mon Sep 17 00:00:00 2001 From: Giovanni Mascellani Date: Thu, 4 Dec 2025 11:55:34 +0100 Subject: [PATCH] vkd3d-shader/dxil: Allocate instructions directly in sm6_parser_emit_dx_calculate_lod(). --- libs/vkd3d-shader/dxil.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 1d8279848..d9f74cd29 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -5477,25 +5477,33 @@ static void sm6_parser_emit_dx_calculate_lod(struct sm6_parser *sm6, enum dx_int sampler = operands[1]; if (!sm6_value_validate_is_texture_handle(resource, op, sm6) || !sm6_value_validate_is_sampler_handle(sampler, op, sm6)) - { return; - } if (!sm6_parser_emit_coordinate_construct(sm6, &operands[2], 3, NULL, state, &coord)) return; clamp = sm6_value_get_constant_uint(operands[5], sm6); - ins = state->ins; - vsir_instruction_init(ins, &sm6->p.location, VSIR_OP_LOD); - if (!(src_params = instruction_src_params_alloc(ins, 3, sm6))) + if (!(ins = sm6_parser_add_function_instruction(sm6, state))) return; + + state->pushed_instruction = true; + + vsir_instruction_init(ins, &sm6->p.location, VSIR_OP_LOD); + + if (!(src_params = instruction_src_params_alloc(ins, 3, sm6))) + { + vkd3d_shader_instruction_make_nop(ins); + return; + } + src_param_init_vector_from_reg(&src_params[0], &coord); sm6_register_from_handle(sm6, &resource->u.handle, &src_params[1].reg); src_param_init_scalar(&src_params[1], !clamp); src_param_init_vector_from_handle(sm6, &src_params[2], &sampler->u.handle); - instruction_dst_param_init_ssa_scalar(ins, 0, sm6); + if (!instruction_dst_param_init_ssa_scalar(ins, 0, sm6)) + vkd3d_shader_instruction_make_nop(ins); } static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,