diff options
Diffstat (limited to 'src/glsl/nir/glsl_to_nir.cpp')
| -rw-r--r-- | src/glsl/nir/glsl_to_nir.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp index f8f3fd85bd4..f03a107a901 100644 --- a/src/glsl/nir/glsl_to_nir.cpp +++ b/src/glsl/nir/glsl_to_nir.cpp @@ -653,6 +653,22 @@ nir_visitor::visit(ir_call *ir) op = nir_intrinsic_store_ssbo; } else if (strcmp(ir->callee_name(), "__intrinsic_load_ssbo") == 0) { op = nir_intrinsic_load_ssbo; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_add_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_add; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_and_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_and; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_or_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_or; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_xor_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_xor; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_min_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_min; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_max_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_max; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_exchange_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_exchange; + } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_comp_swap_internal") == 0) { + op = nir_intrinsic_ssbo_atomic_comp_swap; } else { unreachable("not reached"); } @@ -855,7 +871,47 @@ nir_visitor::visit(ir_call *ir) &load_ssbo_compare->instr); dest = &load_ssbo_compare->dest.dest; } + break; + } + case nir_intrinsic_ssbo_atomic_add: + case nir_intrinsic_ssbo_atomic_min: + case nir_intrinsic_ssbo_atomic_max: + case nir_intrinsic_ssbo_atomic_and: + case nir_intrinsic_ssbo_atomic_or: + case nir_intrinsic_ssbo_atomic_xor: + case nir_intrinsic_ssbo_atomic_exchange: + case nir_intrinsic_ssbo_atomic_comp_swap: { + int param_count = ir->actual_parameters.length(); + assert(param_count == 3 || param_count == 4); + + /* Block index */ + exec_node *param = ir->actual_parameters.get_head(); + ir_instruction *inst = (ir_instruction *) param; + instr->src[0] = evaluate_rvalue(inst->as_rvalue()); + + /* Offset */ + param = param->get_next(); + inst = (ir_instruction *) param; + instr->src[1] = evaluate_rvalue(inst->as_rvalue()); + + /* data1 parameter (this is always present) */ + param = param->get_next(); + inst = (ir_instruction *) param; + instr->src[2] = evaluate_rvalue(inst->as_rvalue()); + + /* data2 parameter (only with atomic_comp_swap) */ + if (param_count == 4) { + assert(op == nir_intrinsic_ssbo_atomic_comp_swap); + param = param->get_next(); + inst = (ir_instruction *) param; + instr->src[3] = evaluate_rvalue(inst->as_rvalue()); + } + /* Atomic result */ + assert(ir->return_deref); + nir_ssa_dest_init(&instr->instr, &instr->dest, + ir->return_deref->type->vector_elements, NULL); + nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr); break; } default: |