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nir/intrinsics: Add more atomic_counter ops

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v2: Delete some stray debug code notice by Iago.

v3: Massive rebase on new ir_function_signature::intrinsic_id mechanism.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> [v1]
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Ian Romanick
2016-06-29 18:00:22 -07:00
parent 2c9a17ac79
commit 7cd0b3084c
3 changed files with 110 additions and 5 deletions
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63
src/compiler/glsl/glsl_to_nir.cpp
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@@ -620,6 +620,30 @@ nir_visitor::visit(ir_call *ir)
case ir_intrinsic_atomic_counter_predecrement:
op = nir_intrinsic_atomic_counter_dec_var;
break;
case ir_intrinsic_atomic_counter_add:
op = nir_intrinsic_atomic_counter_add_var;
break;
case ir_intrinsic_atomic_counter_and:
op = nir_intrinsic_atomic_counter_and_var;
break;
case ir_intrinsic_atomic_counter_or:
op = nir_intrinsic_atomic_counter_or_var;
break;
case ir_intrinsic_atomic_counter_xor:
op = nir_intrinsic_atomic_counter_xor_var;
break;
case ir_intrinsic_atomic_counter_min:
op = nir_intrinsic_atomic_counter_min_var;
break;
case ir_intrinsic_atomic_counter_max:
op = nir_intrinsic_atomic_counter_max_var;
break;
case ir_intrinsic_atomic_counter_exchange:
op = nir_intrinsic_atomic_counter_exchange_var;
break;
case ir_intrinsic_atomic_counter_comp_swap:
op = nir_intrinsic_atomic_counter_comp_swap_var;
break;
case ir_intrinsic_image_load:
op = nir_intrinsic_image_load;
break;
@@ -771,11 +795,40 @@ nir_visitor::visit(ir_call *ir)
switch (op) {
case nir_intrinsic_atomic_counter_read_var:
case nir_intrinsic_atomic_counter_inc_var:
case nir_intrinsic_atomic_counter_dec_var: {
ir_dereference *param =
(ir_dereference *) ir->actual_parameters.get_head();
instr->variables[0] = evaluate_deref(&instr->instr, param);
nir_ssa_dest_init(&instr->instr, &instr->dest, 1, 32, NULL);
case nir_intrinsic_atomic_counter_dec_var:
case nir_intrinsic_atomic_counter_add_var:
case nir_intrinsic_atomic_counter_min_var:
case nir_intrinsic_atomic_counter_max_var:
case nir_intrinsic_atomic_counter_and_var:
case nir_intrinsic_atomic_counter_or_var:
case nir_intrinsic_atomic_counter_xor_var:
case nir_intrinsic_atomic_counter_exchange_var:
case nir_intrinsic_atomic_counter_comp_swap_var: {
/* Set the counter variable dereference. */
exec_node *param = ir->actual_parameters.get_head();
ir_dereference *counter = (ir_dereference *)param;
instr->variables[0] = evaluate_deref(&instr->instr, counter);
param = param->get_next();
/* Set the intrinsic destination. */
if (ir->return_deref) {
nir_ssa_dest_init(&instr->instr, &instr->dest, 1, 32, NULL);
}
/* Set the intrinsic parameters. */
if (!param->is_tail_sentinel()) {
instr->src[0] =
nir_src_for_ssa(evaluate_rvalue((ir_dereference *)param));
param = param->get_next();
}
if (!param->is_tail_sentinel()) {
instr->src[1] =
nir_src_for_ssa(evaluate_rvalue((ir_dereference *)param));
param = param->get_next();
}
nir_builder_instr_insert(&b, &instr->instr);
break;
}