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vkd3d-shader/dxil: Allocate instructions directly in sm6_parser_emit_dx_calculate_lod().

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This commit is contained in:
Giovanni Mascellani
2025-12-04 11:55:34 +01:00
committed by Henri Verbeet
parent 6b042b3ce3
commit 4c3f430a5c
Notes: Henri Verbeet 2025-12-08 17:49:13 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1858
1 changed files with 14 additions and 6 deletions
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20
libs/vkd3d-shader/dxil.c
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@@ -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,