diff options
author | Eric Anholt <[email protected]> | 2015-01-20 16:23:51 -0800 |
---|---|---|
committer | Eric Anholt <[email protected]> | 2015-01-22 13:52:19 -0800 |
commit | 534a4ec82f09fa37e2134c994082e71c79b7d5ec (patch) | |
tree | 598ab6b45e9a47d997c7d09881a6bad54c805d45 | |
parent | c5be9c126d6ca9380cd381a5eb22554e4bb71a64 (diff) |
nir: Make an easier helper for setting up SSA defs.
Almost all instructions we nir_ssa_def_init() for are nir_dests, and you
have to keep from forgetting to set is_ssa when you do. Just provide the
simpler helper, instead.
Reviewed-by: Jason Ekstrand <[email protected]>
-rw-r--r-- | src/glsl/nir/glsl_to_nir.cpp | 14 | ||||
-rw-r--r-- | src/glsl/nir/nir.c | 8 | ||||
-rw-r--r-- | src/glsl/nir/nir.h | 2 | ||||
-rw-r--r-- | src/glsl/nir/nir_from_ssa.c | 10 | ||||
-rw-r--r-- | src/glsl/nir/nir_lower_atomics.c | 11 | ||||
-rw-r--r-- | src/glsl/nir/nir_lower_io.c | 11 | ||||
-rw-r--r-- | src/glsl/nir/nir_lower_locals_to_regs.c | 11 | ||||
-rw-r--r-- | src/glsl/nir/nir_lower_system_values.c | 5 | ||||
-rw-r--r-- | src/glsl/nir/nir_lower_var_copies.c | 3 | ||||
-rw-r--r-- | src/glsl/nir/nir_lower_vars_to_ssa.c | 15 | ||||
-rw-r--r-- | src/glsl/nir/nir_opt_peephole_select.c | 5 | ||||
-rw-r--r-- | src/glsl/nir/nir_search.c | 8 | ||||
-rw-r--r-- | src/glsl/nir/nir_to_ssa.c | 9 |
13 files changed, 46 insertions, 66 deletions
diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp index 1457c1cac1c..46cfac39918 100644 --- a/src/glsl/nir/glsl_to_nir.cpp +++ b/src/glsl/nir/glsl_to_nir.cpp @@ -612,8 +612,7 @@ nir_visitor::visit(ir_call *ir) (ir_dereference *) ir->actual_parameters.get_head(); param->accept(this); instr->variables[0] = this->deref_head; - instr->dest.is_ssa = true; - nir_ssa_def_init(&instr->instr, &instr->dest.ssa, 1, NULL); + nir_ssa_dest_init(&instr->instr, &instr->dest, 1, NULL); nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr); @@ -696,9 +695,7 @@ nir_visitor::visit(ir_assignment *ir) nir_intrinsic_instr *load = nir_intrinsic_instr_create(this->shader, nir_intrinsic_load_var); load->num_components = ir->lhs->type->vector_elements; - load->dest.is_ssa = true; - nir_ssa_def_init(&load->instr, &load->dest.ssa, - num_components, NULL); + nir_ssa_dest_init(&load->instr, &load->dest, num_components, NULL); load->variables[0] = lhs_deref; nir_instr_insert_after_cf_list(this->cf_node_list, &load->instr); @@ -711,9 +708,7 @@ nir_visitor::visit(ir_assignment *ir) default: unreachable("Invalid number of components"); break; } nir_alu_instr *vec = nir_alu_instr_create(this->shader, vec_op); - vec->dest.dest.is_ssa = true; - nir_ssa_def_init(&vec->instr, &vec->dest.dest.ssa, - num_components, NULL); + nir_ssa_dest_init(&vec->instr, &vec->dest.dest, num_components, NULL); vec->dest.write_mask = (1 << num_components) - 1; unsigned component = 0; @@ -798,8 +793,7 @@ nir_visitor::add_instr(nir_instr *instr, unsigned num_components) { nir_dest *dest = get_instr_dest(instr); - dest->is_ssa = true; - nir_ssa_def_init(instr, &dest->ssa, num_components, NULL); + nir_ssa_dest_init(instr, dest, num_components, NULL); nir_instr_insert_after_cf_list(this->cf_node_list, instr); this->result = instr; diff --git a/src/glsl/nir/nir.c b/src/glsl/nir/nir.c index 89e21fddeb9..16ad2da945c 100644 --- a/src/glsl/nir/nir.c +++ b/src/glsl/nir/nir.c @@ -1791,6 +1791,14 @@ nir_ssa_def_init(nir_instr *instr, nir_ssa_def *def, } } +void +nir_ssa_dest_init(nir_instr *instr, nir_dest *dest, + unsigned num_components, const char *name) +{ + dest->is_ssa = true; + nir_ssa_def_init(instr, &dest->ssa, num_components, name); +} + struct ssa_def_rewrite_state { void *mem_ctx; nir_ssa_def *old; diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h index 52bcd877f44..15f8f465f19 100644 --- a/src/glsl/nir/nir.h +++ b/src/glsl/nir/nir.h @@ -1456,6 +1456,8 @@ nir_const_value *nir_src_as_const_value(nir_src src); bool nir_srcs_equal(nir_src src1, nir_src src2); void nir_instr_rewrite_src(nir_instr *instr, nir_src *src, nir_src new_src); +void nir_ssa_dest_init(nir_instr *instr, nir_dest *dest, + unsigned num_components, const char *name); void nir_ssa_def_init(nir_instr *instr, nir_ssa_def *def, unsigned num_components, const char *name); void nir_ssa_def_rewrite_uses(nir_ssa_def *def, nir_src new_src, void *mem_ctx); diff --git a/src/glsl/nir/nir_from_ssa.c b/src/glsl/nir/nir_from_ssa.c index 8b8f0f5ac75..840177bff7e 100644 --- a/src/glsl/nir/nir_from_ssa.c +++ b/src/glsl/nir/nir_from_ssa.c @@ -355,9 +355,8 @@ isolate_phi_nodes_block(nir_block *block, void *void_state) entry->src = nir_src_copy(src->src, state->dead_ctx); _mesa_set_add(src->src.ssa->uses, &pcopy->instr); - entry->dest.is_ssa = true; - nir_ssa_def_init(&pcopy->instr, &entry->dest.ssa, - phi->dest.ssa.num_components, src->src.ssa->name); + nir_ssa_dest_init(&pcopy->instr, &entry->dest, + phi->dest.ssa.num_components, src->src.ssa->name); struct set_entry *use_entry = _mesa_set_search(src->src.ssa->uses, instr); @@ -379,9 +378,8 @@ isolate_phi_nodes_block(nir_block *block, void *void_state) nir_parallel_copy_entry); exec_list_push_tail(&block_pcopy->entries, &entry->node); - entry->dest.is_ssa = true; - nir_ssa_def_init(&block_pcopy->instr, &entry->dest.ssa, - phi->dest.ssa.num_components, phi->dest.ssa.name); + nir_ssa_dest_init(&block_pcopy->instr, &entry->dest, + phi->dest.ssa.num_components, phi->dest.ssa.name); nir_ssa_def_rewrite_uses(&phi->dest.ssa, nir_src_for_ssa(&entry->dest.ssa), state->mem_ctx); diff --git a/src/glsl/nir/nir_lower_atomics.c b/src/glsl/nir/nir_lower_atomics.c index c45b397afba..ec582f306c3 100644 --- a/src/glsl/nir/nir_lower_atomics.c +++ b/src/glsl/nir/nir_lower_atomics.c @@ -86,8 +86,7 @@ lower_instr(nir_intrinsic_instr *instr, nir_function_impl *impl) nir_instr_insert_before(&instr->instr, &atomic_counter_size->instr); nir_alu_instr *mul = nir_alu_instr_create(mem_ctx, nir_op_imul); - mul->dest.dest.is_ssa = true; - nir_ssa_def_init(&mul->instr, &mul->dest.dest.ssa, 1, NULL); + nir_ssa_dest_init(&mul->instr, &mul->dest.dest, 1, NULL); mul->dest.write_mask = 0x1; mul->src[0].src = nir_src_copy(deref_array->indirect, mem_ctx); mul->src[1].src.is_ssa = true; @@ -95,8 +94,7 @@ lower_instr(nir_intrinsic_instr *instr, nir_function_impl *impl) nir_instr_insert_before(&instr->instr, &mul->instr); nir_alu_instr *add = nir_alu_instr_create(mem_ctx, nir_op_iadd); - add->dest.dest.is_ssa = true; - nir_ssa_def_init(&add->instr, &add->dest.dest.ssa, 1, NULL); + nir_ssa_dest_init(&add->instr, &add->dest.dest, 1, NULL); add->dest.write_mask = 0x1; add->src[0].src.is_ssa = true; add->src[0].src.ssa = &mul->dest.dest.ssa; @@ -112,9 +110,8 @@ lower_instr(nir_intrinsic_instr *instr, nir_function_impl *impl) new_instr->src[0].ssa = offset_def;; if (instr->dest.is_ssa) { - new_instr->dest.is_ssa = true; - nir_ssa_def_init(&new_instr->instr, &new_instr->dest.ssa, - instr->dest.ssa.num_components, NULL); + nir_ssa_dest_init(&new_instr->instr, &new_instr->dest, + instr->dest.ssa.num_components, NULL); nir_ssa_def_rewrite_uses(&instr->dest.ssa, nir_src_for_ssa(&new_instr->dest.ssa), mem_ctx); diff --git a/src/glsl/nir/nir_lower_io.c b/src/glsl/nir/nir_lower_io.c index c35058c14dc..8712869a0f5 100644 --- a/src/glsl/nir/nir_lower_io.c +++ b/src/glsl/nir/nir_lower_io.c @@ -151,8 +151,7 @@ get_io_offset(nir_deref_var *deref, nir_instr *instr, nir_src *indirect, mul->src[1].src = nir_src_copy(deref_array->indirect, state->mem_ctx); mul->dest.write_mask = 1; - mul->dest.dest.is_ssa = true; - nir_ssa_def_init(&mul->instr, &mul->dest.dest.ssa, 1, NULL); + nir_ssa_dest_init(&mul->instr, &mul->dest.dest, 1, NULL); nir_instr_insert_before(instr, &mul->instr); if (found_indirect) { @@ -162,8 +161,7 @@ get_io_offset(nir_deref_var *deref, nir_instr *instr, nir_src *indirect, add->src[1].src.is_ssa = true; add->src[1].src.ssa = &mul->dest.dest.ssa; add->dest.write_mask = 1; - add->dest.dest.is_ssa = true; - nir_ssa_def_init(&add->instr, &add->dest.dest.ssa, 1, NULL); + nir_ssa_dest_init(&add->instr, &add->dest.dest, 1, NULL); nir_instr_insert_before(instr, &add->instr); indirect->is_ssa = true; @@ -235,9 +233,8 @@ nir_lower_io_block(nir_block *block, void *void_state) load->src[0] = indirect; if (intrin->dest.is_ssa) { - load->dest.is_ssa = true; - nir_ssa_def_init(&load->instr, &load->dest.ssa, - intrin->num_components, NULL); + nir_ssa_dest_init(&load->instr, &load->dest, + intrin->num_components, NULL); nir_ssa_def_rewrite_uses(&intrin->dest.ssa, nir_src_for_ssa(&load->dest.ssa), state->mem_ctx); diff --git a/src/glsl/nir/nir_lower_locals_to_regs.c b/src/glsl/nir/nir_lower_locals_to_regs.c index f50533f9575..c04cb559239 100644 --- a/src/glsl/nir/nir_lower_locals_to_regs.c +++ b/src/glsl/nir/nir_lower_locals_to_regs.c @@ -158,8 +158,7 @@ get_deref_reg_src(nir_deref_var *deref, nir_instr *instr, mul->src[1].src.is_ssa = true; mul->src[1].src.ssa = &load_const->def; mul->dest.write_mask = 1; - mul->dest.dest.is_ssa = true; - nir_ssa_def_init(&mul->instr, &mul->dest.dest.ssa, 1, NULL); + nir_ssa_dest_init(&mul->instr, &mul->dest.dest, 1, NULL); nir_instr_insert_before(instr, &mul->instr); src.reg.indirect->is_ssa = true; @@ -178,8 +177,7 @@ get_deref_reg_src(nir_deref_var *deref, nir_instr *instr, add->src[1].src = nir_src_copy(deref_array->indirect, state->mem_ctx); add->dest.write_mask = 1; - add->dest.dest.is_ssa = true; - nir_ssa_def_init(&add->instr, &add->dest.dest.ssa, 1, NULL); + nir_ssa_dest_init(&add->instr, &add->dest.dest, 1, NULL); nir_instr_insert_before(instr, &add->instr); src.reg.indirect->is_ssa = true; @@ -212,9 +210,8 @@ lower_locals_to_regs_block(nir_block *block, void *void_state) &intrin->instr, state); mov->dest.write_mask = (1 << intrin->num_components) - 1; if (intrin->dest.is_ssa) { - mov->dest.dest.is_ssa = true; - nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa, - intrin->num_components, NULL); + nir_ssa_dest_init(&mov->instr, &mov->dest.dest, + intrin->num_components, NULL); nir_ssa_def_rewrite_uses(&intrin->dest.ssa, nir_src_for_ssa(&mov->dest.dest.ssa), state->mem_ctx); diff --git a/src/glsl/nir/nir_lower_system_values.c b/src/glsl/nir/nir_lower_system_values.c index 631f7cd4636..dc12f406e7c 100644 --- a/src/glsl/nir/nir_lower_system_values.c +++ b/src/glsl/nir/nir_lower_system_values.c @@ -70,9 +70,8 @@ convert_instr(nir_intrinsic_instr *instr) nir_intrinsic_instr *new_instr = nir_intrinsic_instr_create(mem_ctx, op); if (instr->dest.is_ssa) { - new_instr->dest.is_ssa = true; - nir_ssa_def_init(&new_instr->instr, &new_instr->dest.ssa, - instr->dest.ssa.num_components, NULL); + nir_ssa_dest_init(&new_instr->instr, &new_instr->dest, + instr->dest.ssa.num_components, NULL); nir_ssa_def_rewrite_uses(&instr->dest.ssa, nir_src_for_ssa(&new_instr->dest.ssa), mem_ctx); diff --git a/src/glsl/nir/nir_lower_var_copies.c b/src/glsl/nir/nir_lower_var_copies.c index a9d1a47ea69..85ebb281c51 100644 --- a/src/glsl/nir/nir_lower_var_copies.c +++ b/src/glsl/nir/nir_lower_var_copies.c @@ -155,8 +155,7 @@ emit_copy_load_store(nir_intrinsic_instr *copy_instr, nir_intrinsic_instr_create(mem_ctx, nir_intrinsic_load_var); load->num_components = num_components; load->variables[0] = nir_deref_as_var(src_deref); - load->dest.is_ssa = true; - nir_ssa_def_init(&load->instr, &load->dest.ssa, num_components, NULL); + nir_ssa_dest_init(&load->instr, &load->dest, num_components, NULL); nir_instr_insert_before(©_instr->instr, &load->instr); diff --git a/src/glsl/nir/nir_lower_vars_to_ssa.c b/src/glsl/nir/nir_lower_vars_to_ssa.c index 061dbce1782..168a02595fc 100644 --- a/src/glsl/nir/nir_lower_vars_to_ssa.c +++ b/src/glsl/nir/nir_lower_vars_to_ssa.c @@ -784,9 +784,8 @@ rename_variables_block(nir_block *block, struct lower_variables_state *state) assert(intrin->dest.is_ssa); mov->dest.write_mask = (1 << intrin->num_components) - 1; - mov->dest.dest.is_ssa = true; - nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa, - intrin->num_components, NULL); + nir_ssa_dest_init(&mov->instr, &mov->dest.dest, + intrin->num_components, NULL); nir_instr_insert_before(&intrin->instr, &mov->instr); nir_instr_remove(&intrin->instr); @@ -824,9 +823,8 @@ rename_variables_block(nir_block *block, struct lower_variables_state *state) mov->src[0].swizzle[i] = 0; mov->dest.write_mask = (1 << intrin->num_components) - 1; - mov->dest.dest.is_ssa = true; - nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa, - intrin->num_components, NULL); + nir_ssa_dest_init(&mov->instr, &mov->dest.dest, + intrin->num_components, NULL); nir_instr_insert_before(&intrin->instr, &mov->instr); @@ -960,9 +958,8 @@ insert_phi_nodes(struct lower_variables_state *state) if (has_already[next->index] < iter_count) { nir_phi_instr *phi = nir_phi_instr_create(state->mem_ctx); - phi->dest.is_ssa = true; - nir_ssa_def_init(&phi->instr, &phi->dest.ssa, - glsl_get_vector_elements(node->type), NULL); + nir_ssa_dest_init(&phi->instr, &phi->dest, + glsl_get_vector_elements(node->type), NULL); nir_instr_insert_before_block(next, &phi->instr); _mesa_hash_table_insert(state->phi_table, phi, node); diff --git a/src/glsl/nir/nir_opt_peephole_select.c b/src/glsl/nir/nir_opt_peephole_select.c index a0b19c2ef25..9f541fef19d 100644 --- a/src/glsl/nir/nir_opt_peephole_select.c +++ b/src/glsl/nir/nir_opt_peephole_select.c @@ -163,9 +163,8 @@ nir_opt_peephole_select_block(nir_block *block, void *void_state) } } - sel->dest.dest.is_ssa = true; - nir_ssa_def_init(&sel->instr, &sel->dest.dest.ssa, - phi->dest.ssa.num_components, phi->dest.ssa.name); + nir_ssa_dest_init(&sel->instr, &sel->dest.dest, + phi->dest.ssa.num_components, phi->dest.ssa.name); sel->dest.write_mask = (1 << phi->dest.ssa.num_components) - 1; nir_ssa_def_rewrite_uses(&phi->dest.ssa, diff --git a/src/glsl/nir/nir_search.c b/src/glsl/nir/nir_search.c index e69fdfd431c..7ef22e89ab5 100644 --- a/src/glsl/nir/nir_search.c +++ b/src/glsl/nir/nir_search.c @@ -201,8 +201,7 @@ construct_value(const nir_search_value *value, nir_alu_type type, num_components = nir_op_infos[expr->opcode].output_size; nir_alu_instr *alu = nir_alu_instr_create(mem_ctx, expr->opcode); - alu->dest.dest.is_ssa = true; - nir_ssa_def_init(&alu->instr, &alu->dest.dest.ssa, num_components, NULL); + nir_ssa_dest_init(&alu->instr, &alu->dest.dest, num_components, NULL); alu->dest.write_mask = (1 << num_components) - 1; alu->dest.saturate = false; @@ -301,9 +300,8 @@ nir_replace_instr(nir_alu_instr *instr, const nir_search_expression *search, */ nir_alu_instr *mov = nir_alu_instr_create(mem_ctx, nir_op_imov); mov->dest.write_mask = instr->dest.write_mask; - mov->dest.dest.is_ssa = true; - nir_ssa_def_init(&mov->instr, &mov->dest.dest.ssa, - instr->dest.dest.ssa.num_components, NULL); + nir_ssa_dest_init(&mov->instr, &mov->dest.dest, + instr->dest.dest.ssa.num_components, NULL); mov->src[0] = construct_value(replace, nir_op_infos[instr->op].output_type, instr->dest.dest.ssa.num_components, &state, diff --git a/src/glsl/nir/nir_to_ssa.c b/src/glsl/nir/nir_to_ssa.c index 548f0c5ac23..9c577fa9924 100644 --- a/src/glsl/nir/nir_to_ssa.c +++ b/src/glsl/nir/nir_to_ssa.c @@ -214,15 +214,12 @@ rewrite_def_forwards(nir_dest *dest, void *_state) if (state->states[index].stack == NULL) return true; - dest->is_ssa = true; - char *name = NULL; if (dest->reg.reg->name) name = ralloc_asprintf(state->mem_ctx, "%s_%u", dest->reg.reg->name, state->states[index].num_defs); - nir_ssa_def_init(state->parent_instr, &dest->ssa, - reg->num_components, name); + nir_ssa_dest_init(state->parent_instr, dest, reg->num_components, name); /* push our SSA destination on the stack */ state->states[index].index++; @@ -270,9 +267,7 @@ rewrite_alu_instr_forward(nir_alu_instr *instr, rewrite_state *state) reg->name, state->states[index].num_defs); instr->dest.write_mask = (1 << num_components) - 1; - instr->dest.dest.is_ssa = true; - nir_ssa_def_init(&instr->instr, &instr->dest.dest.ssa, - num_components, name); + nir_ssa_dest_init(&instr->instr, &instr->dest.dest, num_components, name); if (nir_op_infos[instr->op].output_size == 0) { /* |