diff options
Diffstat (limited to 'src/glsl/nir/nir_print.c')
| -rw-r--r-- | src/glsl/nir/nir_print.c | 261 |
1 files changed, 152 insertions, 109 deletions
diff --git a/src/glsl/nir/nir_print.c b/src/glsl/nir/nir_print.c index 69cadbae2b6..bdecc3ccdf0 100644 --- a/src/glsl/nir/nir_print.c +++ b/src/glsl/nir/nir_print.c @@ -37,6 +37,7 @@ print_tabs(unsigned num_tabs, FILE *fp) } typedef struct { + FILE *fp; /** map from nir_variable -> printable name */ struct hash_table *ht; @@ -45,11 +46,12 @@ typedef struct { /* an index used to make new non-conflicting names */ unsigned index; -} print_var_state; +} print_state; static void -print_register(nir_register *reg, FILE *fp) +print_register(nir_register *reg, print_state *state) { + FILE *fp = state->fp; if (reg->name != NULL) fprintf(fp, "/* %s */ ", reg->name); if (reg->is_global) @@ -61,90 +63,97 @@ print_register(nir_register *reg, FILE *fp) static const char *sizes[] = { "error", "vec1", "vec2", "vec3", "vec4" }; static void -print_register_decl(nir_register *reg, FILE *fp) +print_register_decl(nir_register *reg, print_state *state) { + FILE *fp = state->fp; fprintf(fp, "decl_reg %s ", sizes[reg->num_components]); if (reg->is_packed) fprintf(fp, "(packed) "); - print_register(reg, fp); + print_register(reg, state); if (reg->num_array_elems != 0) fprintf(fp, "[%u]", reg->num_array_elems); fprintf(fp, "\n"); } static void -print_ssa_def(nir_ssa_def *def, FILE *fp) +print_ssa_def(nir_ssa_def *def, print_state *state) { + FILE *fp = state->fp; if (def->name != NULL) fprintf(fp, "/* %s */ ", def->name); fprintf(fp, "%s ssa_%u", sizes[def->num_components], def->index); } static void -print_ssa_use(nir_ssa_def *def, FILE *fp) +print_ssa_use(nir_ssa_def *def, print_state *state) { + FILE *fp = state->fp; if (def->name != NULL) fprintf(fp, "/* %s */ ", def->name); fprintf(fp, "ssa_%u", def->index); } -static void print_src(nir_src *src, FILE *fp); +static void print_src(nir_src *src, print_state *state); static void -print_reg_src(nir_reg_src *src, FILE *fp) +print_reg_src(nir_reg_src *src, print_state *state) { - print_register(src->reg, fp); + FILE *fp = state->fp; + print_register(src->reg, state); if (src->reg->num_array_elems != 0) { fprintf(fp, "[%u", src->base_offset); if (src->indirect != NULL) { fprintf(fp, " + "); - print_src(src->indirect, fp); + print_src(src->indirect, state); } fprintf(fp, "]"); } } static void -print_reg_dest(nir_reg_dest *dest, FILE *fp) +print_reg_dest(nir_reg_dest *dest, print_state *state) { - print_register(dest->reg, fp); + FILE *fp = state->fp; + print_register(dest->reg, state); if (dest->reg->num_array_elems != 0) { fprintf(fp, "[%u", dest->base_offset); if (dest->indirect != NULL) { fprintf(fp, " + "); - print_src(dest->indirect, fp); + print_src(dest->indirect, state); } fprintf(fp, "]"); } } static void -print_src(nir_src *src, FILE *fp) +print_src(nir_src *src, print_state *state) { if (src->is_ssa) - print_ssa_use(src->ssa, fp); + print_ssa_use(src->ssa, state); else - print_reg_src(&src->reg, fp); + print_reg_src(&src->reg, state); } static void -print_dest(nir_dest *dest, FILE *fp) +print_dest(nir_dest *dest, print_state *state) { if (dest->is_ssa) - print_ssa_def(&dest->ssa, fp); + print_ssa_def(&dest->ssa, state); else - print_reg_dest(&dest->reg, fp); + print_reg_dest(&dest->reg, state); } static void -print_alu_src(nir_alu_instr *instr, unsigned src, FILE *fp) +print_alu_src(nir_alu_instr *instr, unsigned src, print_state *state) { + FILE *fp = state->fp; + if (instr->src[src].negate) fprintf(fp, "-"); if (instr->src[src].abs) fprintf(fp, "abs("); - print_src(&instr->src[src].src, fp); + print_src(&instr->src[src].src, state); bool print_swizzle = false; for (unsigned i = 0; i < 4; i++) { @@ -172,11 +181,12 @@ print_alu_src(nir_alu_instr *instr, unsigned src, FILE *fp) } static void -print_alu_dest(nir_alu_dest *dest, FILE *fp) +print_alu_dest(nir_alu_dest *dest, print_state *state) { + FILE *fp = state->fp; /* we're going to print the saturate modifier later, after the opcode */ - print_dest(&dest->dest, fp); + print_dest(&dest->dest, state); if (!dest->dest.is_ssa && dest->write_mask != (1 << dest->dest.reg.reg->num_components) - 1) { @@ -188,9 +198,11 @@ print_alu_dest(nir_alu_dest *dest, FILE *fp) } static void -print_alu_instr(nir_alu_instr *instr, FILE *fp) +print_alu_instr(nir_alu_instr *instr, print_state *state) { - print_alu_dest(&instr->dest, fp); + FILE *fp = state->fp; + + print_alu_dest(&instr->dest, state); fprintf(fp, " = %s", nir_op_infos[instr->op].name); if (instr->dest.saturate) @@ -201,13 +213,15 @@ print_alu_instr(nir_alu_instr *instr, FILE *fp) if (i != 0) fprintf(fp, ", "); - print_alu_src(instr, i, fp); + print_alu_src(instr, i, state); } } static void -print_var_decl(nir_variable *var, print_var_state *state, FILE *fp) +print_var_decl(nir_variable *var, print_state *state) { + FILE *fp = state->fp; + fprintf(fp, "decl_var "); const char *const cent = (var->data.centroid) ? "centroid " : ""; @@ -223,7 +237,7 @@ print_var_decl(nir_variable *var, print_var_state *state, FILE *fp) glsl_print_type(var->type, fp); struct set_entry *entry = NULL; - if (state) + if (state->syms) entry = _mesa_set_search(state->syms, var->name); char *name; @@ -253,10 +267,11 @@ print_var_decl(nir_variable *var, print_var_state *state, FILE *fp) } static void -print_var(nir_variable *var, print_var_state *state, FILE *fp) +print_var(nir_variable *var, print_state *state) { + FILE *fp = state->fp; const char *name; - if (state) { + if (state->ht) { struct hash_entry *entry = _mesa_hash_table_search(state->ht, var); assert(entry != NULL); @@ -269,14 +284,15 @@ print_var(nir_variable *var, print_var_state *state, FILE *fp) } static void -print_deref_var(nir_deref_var *deref, print_var_state *state, FILE *fp) +print_deref_var(nir_deref_var *deref, print_state *state) { - print_var(deref->var, state, fp); + print_var(deref->var, state); } static void -print_deref_array(nir_deref_array *deref, print_var_state *state, FILE *fp) +print_deref_array(nir_deref_array *deref, print_state *state) { + FILE *fp = state->fp; fprintf(fp, "["); switch (deref->deref_array_type) { case nir_deref_array_type_direct: @@ -285,7 +301,7 @@ print_deref_array(nir_deref_array *deref, print_var_state *state, FILE *fp) case nir_deref_array_type_indirect: if (deref->base_offset != 0) fprintf(fp, "%u + ", deref->base_offset); - print_src(&deref->indirect, fp); + print_src(&deref->indirect, state); break; case nir_deref_array_type_wildcard: fprintf(fp, "*"); @@ -296,13 +312,14 @@ print_deref_array(nir_deref_array *deref, print_var_state *state, FILE *fp) static void print_deref_struct(nir_deref_struct *deref, const struct glsl_type *parent_type, - print_var_state *state, FILE *fp) + print_state *state) { + FILE *fp = state->fp; fprintf(fp, ".%s", glsl_get_struct_elem_name(parent_type, deref->index)); } static void -print_deref(nir_deref_var *deref, print_var_state *state, FILE *fp) +print_deref(nir_deref_var *deref, print_state *state) { nir_deref *tail = &deref->deref; nir_deref *pretail = NULL; @@ -311,18 +328,18 @@ print_deref(nir_deref_var *deref, print_var_state *state, FILE *fp) case nir_deref_type_var: assert(pretail == NULL); assert(tail == &deref->deref); - print_deref_var(deref, state, fp); + print_deref_var(deref, state); break; case nir_deref_type_array: assert(pretail != NULL); - print_deref_array(nir_deref_as_array(tail), state, fp); + print_deref_array(nir_deref_as_array(tail), state); break; case nir_deref_type_struct: assert(pretail != NULL); print_deref_struct(nir_deref_as_struct(tail), - pretail->type, state, fp); + pretail->type, state); break; default: @@ -335,13 +352,13 @@ print_deref(nir_deref_var *deref, print_var_state *state, FILE *fp) } static void -print_intrinsic_instr(nir_intrinsic_instr *instr, print_var_state *state, - FILE *fp) +print_intrinsic_instr(nir_intrinsic_instr *instr, print_state *state) { unsigned num_srcs = nir_intrinsic_infos[instr->intrinsic].num_srcs; + FILE *fp = state->fp; if (nir_intrinsic_infos[instr->intrinsic].has_dest) { - print_dest(&instr->dest, fp); + print_dest(&instr->dest, state); fprintf(fp, " = "); } @@ -351,7 +368,7 @@ print_intrinsic_instr(nir_intrinsic_instr *instr, print_var_state *state, if (i != 0) fprintf(fp, ", "); - print_src(&instr->src[i], fp); + print_src(&instr->src[i], state); } fprintf(fp, ") ("); @@ -362,7 +379,7 @@ print_intrinsic_instr(nir_intrinsic_instr *instr, print_var_state *state, if (i != 0) fprintf(fp, ", "); - print_deref(instr->variables[i], state, fp); + print_deref(instr->variables[i], state); } fprintf(fp, ") ("); @@ -380,9 +397,11 @@ print_intrinsic_instr(nir_intrinsic_instr *instr, print_var_state *state, } static void -print_tex_instr(nir_tex_instr *instr, print_var_state *state, FILE *fp) +print_tex_instr(nir_tex_instr *instr, print_state *state) { - print_dest(&instr->dest, fp); + FILE *fp = state->fp; + + print_dest(&instr->dest, state); fprintf(fp, " = "); @@ -427,7 +446,7 @@ print_tex_instr(nir_tex_instr *instr, print_var_state *state, FILE *fp) } for (unsigned i = 0; i < instr->num_srcs; i++) { - print_src(&instr->src[i].src, fp); + print_src(&instr->src[i].src, state); fprintf(fp, " "); @@ -490,7 +509,7 @@ print_tex_instr(nir_tex_instr *instr, print_var_state *state, FILE *fp) } if (instr->sampler) { - print_deref(instr->sampler, state, fp); + print_deref(instr->sampler, state); } else { fprintf(fp, "%u", instr->sampler_index); } @@ -499,29 +518,33 @@ print_tex_instr(nir_tex_instr *instr, print_var_state *state, FILE *fp) } static void -print_call_instr(nir_call_instr *instr, print_var_state *state, FILE *fp) +print_call_instr(nir_call_instr *instr, print_state *state) { + FILE *fp = state->fp; + fprintf(fp, "call %s ", instr->callee->function->name); for (unsigned i = 0; i < instr->num_params; i++) { if (i != 0) fprintf(fp, ", "); - print_deref(instr->params[i], state, fp); + print_deref(instr->params[i], state); } if (instr->return_deref != NULL) { if (instr->num_params != 0) fprintf(fp, ", "); fprintf(fp, "returning "); - print_deref(instr->return_deref, state, fp); + print_deref(instr->return_deref, state); } } static void -print_load_const_instr(nir_load_const_instr *instr, unsigned tabs, FILE *fp) +print_load_const_instr(nir_load_const_instr *instr, print_state *state) { - print_ssa_def(&instr->def, fp); + FILE *fp = state->fp; + + print_ssa_def(&instr->def, state); fprintf(fp, " = load_const ("); @@ -542,8 +565,10 @@ print_load_const_instr(nir_load_const_instr *instr, unsigned tabs, FILE *fp) } static void -print_jump_instr(nir_jump_instr *instr, FILE *fp) +print_jump_instr(nir_jump_instr *instr, print_state *state) { + FILE *fp = state->fp; + switch (instr->type) { case nir_jump_break: fprintf(fp, "break"); @@ -560,79 +585,83 @@ print_jump_instr(nir_jump_instr *instr, FILE *fp) } static void -print_ssa_undef_instr(nir_ssa_undef_instr* instr, FILE *fp) +print_ssa_undef_instr(nir_ssa_undef_instr* instr, print_state *state) { - print_ssa_def(&instr->def, fp); + FILE *fp = state->fp; + print_ssa_def(&instr->def, state); fprintf(fp, " = undefined"); } static void -print_phi_instr(nir_phi_instr *instr, FILE *fp) +print_phi_instr(nir_phi_instr *instr, print_state *state) { - print_dest(&instr->dest, fp); + FILE *fp = state->fp; + print_dest(&instr->dest, state); fprintf(fp, " = phi "); nir_foreach_phi_src(instr, src) { if (&src->node != exec_list_get_head(&instr->srcs)) fprintf(fp, ", "); fprintf(fp, "block_%u: ", src->pred->index); - print_src(&src->src, fp); + print_src(&src->src, state); } } static void -print_parallel_copy_instr(nir_parallel_copy_instr *instr, FILE *fp) +print_parallel_copy_instr(nir_parallel_copy_instr *instr, print_state *state) { + FILE *fp = state->fp; nir_foreach_parallel_copy_entry(instr, entry) { if (&entry->node != exec_list_get_head(&instr->entries)) fprintf(fp, "; "); - print_dest(&entry->dest, fp); + print_dest(&entry->dest, state); fprintf(fp, " = "); - print_src(&entry->src, fp); + print_src(&entry->src, state); } } static void -print_instr(const nir_instr *instr, print_var_state *state, unsigned tabs, FILE *fp) +print_instr(const nir_instr *instr, print_state *state, unsigned tabs) { + FILE *fp = state->fp; print_tabs(tabs, fp); switch (instr->type) { case nir_instr_type_alu: - print_alu_instr(nir_instr_as_alu(instr), fp); + print_alu_instr(nir_instr_as_alu(instr), state); break; case nir_instr_type_call: - print_call_instr(nir_instr_as_call(instr), state, fp); + print_call_instr(nir_instr_as_call(instr), state); break; case nir_instr_type_intrinsic: - print_intrinsic_instr(nir_instr_as_intrinsic(instr), state, fp); + print_intrinsic_instr(nir_instr_as_intrinsic(instr), state); break; case nir_instr_type_tex: - print_tex_instr(nir_instr_as_tex(instr), state, fp); + print_tex_instr(nir_instr_as_tex(instr), state); break; case nir_instr_type_load_const: - print_load_const_instr(nir_instr_as_load_const(instr), tabs, fp); + print_load_const_instr(nir_instr_as_load_const(instr), state); break; case nir_instr_type_jump: - print_jump_instr(nir_instr_as_jump(instr), fp); + print_jump_instr(nir_instr_as_jump(instr), state); break; case nir_instr_type_ssa_undef: - print_ssa_undef_instr(nir_instr_as_ssa_undef(instr), fp); + print_ssa_undef_instr(nir_instr_as_ssa_undef(instr), state); break; case nir_instr_type_phi: - print_phi_instr(nir_instr_as_phi(instr), fp); + print_phi_instr(nir_instr_as_phi(instr), state); break; case nir_instr_type_parallel_copy: - print_parallel_copy_instr(nir_instr_as_parallel_copy(instr), fp); + print_parallel_copy_instr(nir_instr_as_parallel_copy(instr), state); break; default: @@ -650,12 +679,14 @@ compare_block_index(const void *p1, const void *p2) return (int) block1->index - (int) block2->index; } -static void print_cf_node(nir_cf_node *node, print_var_state *state, - unsigned tabs, FILE *fp); +static void print_cf_node(nir_cf_node *node, print_state *state, + unsigned tabs); static void -print_block(nir_block *block, print_var_state *state, unsigned tabs, FILE *fp) +print_block(nir_block *block, print_state *state, unsigned tabs) { + FILE *fp = state->fp; + print_tabs(tabs, fp); fprintf(fp, "block block_%u:\n", block->index); @@ -683,7 +714,7 @@ print_block(nir_block *block, print_var_state *state, unsigned tabs, FILE *fp) free(preds); nir_foreach_instr(block, instr) { - print_instr(instr, state, tabs, fp); + print_instr(instr, state, tabs); fprintf(fp, "\n"); } @@ -697,51 +728,54 @@ print_block(nir_block *block, print_var_state *state, unsigned tabs, FILE *fp) } static void -print_if(nir_if *if_stmt, print_var_state *state, unsigned tabs, FILE *fp) +print_if(nir_if *if_stmt, print_state *state, unsigned tabs) { + FILE *fp = state->fp; + print_tabs(tabs, fp); fprintf(fp, "if "); - print_src(&if_stmt->condition, fp); + print_src(&if_stmt->condition, state); fprintf(fp, " {\n"); foreach_list_typed(nir_cf_node, node, node, &if_stmt->then_list) { - print_cf_node(node, state, tabs + 1, fp); + print_cf_node(node, state, tabs + 1); } print_tabs(tabs, fp); fprintf(fp, "} else {\n"); foreach_list_typed(nir_cf_node, node, node, &if_stmt->else_list) { - print_cf_node(node, state, tabs + 1, fp); + print_cf_node(node, state, tabs + 1); } print_tabs(tabs, fp); fprintf(fp, "}\n"); } static void -print_loop(nir_loop *loop, print_var_state *state, unsigned tabs, FILE *fp) +print_loop(nir_loop *loop, print_state *state, unsigned tabs) { + FILE *fp = state->fp; + print_tabs(tabs, fp); fprintf(fp, "loop {\n"); foreach_list_typed(nir_cf_node, node, node, &loop->body) { - print_cf_node(node, state, tabs + 1, fp); + print_cf_node(node, state, tabs + 1); } print_tabs(tabs, fp); fprintf(fp, "}\n"); } static void -print_cf_node(nir_cf_node *node, print_var_state *state, unsigned int tabs, - FILE *fp) +print_cf_node(nir_cf_node *node, print_state *state, unsigned int tabs) { switch (node->type) { case nir_cf_node_block: - print_block(nir_cf_node_as_block(node), state, tabs, fp); + print_block(nir_cf_node_as_block(node), state, tabs); break; case nir_cf_node_if: - print_if(nir_cf_node_as_if(node), state, tabs, fp); + print_if(nir_cf_node_as_if(node), state, tabs); break; case nir_cf_node_loop: - print_loop(nir_cf_node_as_loop(node), state, tabs, fp); + print_loop(nir_cf_node_as_loop(node), state, tabs); break; default: @@ -750,40 +784,42 @@ print_cf_node(nir_cf_node *node, print_var_state *state, unsigned int tabs, } static void -print_function_impl(nir_function_impl *impl, print_var_state *state, FILE *fp) +print_function_impl(nir_function_impl *impl, print_state *state) { + FILE *fp = state->fp; + fprintf(fp, "\nimpl %s ", impl->overload->function->name); for (unsigned i = 0; i < impl->num_params; i++) { if (i != 0) fprintf(fp, ", "); - print_var(impl->params[i], state, fp); + print_var(impl->params[i], state); } if (impl->return_var != NULL) { if (impl->num_params != 0) fprintf(fp, ", "); fprintf(fp, "returning "); - print_var(impl->return_var, state, fp); + print_var(impl->return_var, state); } fprintf(fp, "{\n"); foreach_list_typed(nir_variable, var, node, &impl->locals) { fprintf(fp, "\t"); - print_var_decl(var, state, fp); + print_var_decl(var, state); } foreach_list_typed(nir_register, reg, node, &impl->registers) { fprintf(fp, "\t"); - print_register_decl(reg, fp); + print_register_decl(reg, state); } nir_index_blocks(impl); foreach_list_typed(nir_cf_node, node, node, &impl->body) { - print_cf_node(node, state, 1, fp); + print_cf_node(node, state, 1); } fprintf(fp, "\tblock block_%u:\n}\n\n", impl->end_block->index); @@ -791,8 +827,10 @@ print_function_impl(nir_function_impl *impl, print_var_state *state, FILE *fp) static void print_function_overload(nir_function_overload *overload, - print_var_state *state, FILE *fp) + print_state *state) { + FILE *fp = state->fp; + fprintf(fp, "decl_overload %s ", overload->function->name); for (unsigned i = 0; i < overload->num_params; i++) { @@ -826,22 +864,23 @@ print_function_overload(nir_function_overload *overload, fprintf(fp, "\n"); if (overload->impl != NULL) { - print_function_impl(overload->impl, state, fp); + print_function_impl(overload->impl, state); return; } } static void -print_function(nir_function *func, print_var_state *state, FILE *fp) +print_function(nir_function *func, print_state *state) { foreach_list_typed(nir_function_overload, overload, node, &func->overload_list) { - print_function_overload(overload, state, fp); + print_function_overload(overload, state); } } static void -init_print_state(print_var_state *state) +init_print_state(print_state *state, nir_shader *shader, FILE *fp) { + state->fp = fp; state->ht = _mesa_hash_table_create(NULL, _mesa_hash_pointer, _mesa_key_pointer_equal); state->syms = _mesa_set_create(NULL, _mesa_key_hash_string, @@ -850,7 +889,7 @@ init_print_state(print_var_state *state) } static void -destroy_print_state(print_var_state *state) +destroy_print_state(print_state *state) { _mesa_hash_table_destroy(state->ht, NULL); _mesa_set_destroy(state->syms, NULL); @@ -859,35 +898,35 @@ destroy_print_state(print_var_state *state) void nir_print_shader(nir_shader *shader, FILE *fp) { - print_var_state state; - init_print_state(&state); + print_state state; + init_print_state(&state, shader, fp); foreach_list_typed(nir_variable, var, node, &shader->uniforms) { - print_var_decl(var, &state, fp); + print_var_decl(var, &state); } foreach_list_typed(nir_variable, var, node, &shader->inputs) { - print_var_decl(var, &state, fp); + print_var_decl(var, &state); } foreach_list_typed(nir_variable, var, node, &shader->outputs) { - print_var_decl(var, &state, fp); + print_var_decl(var, &state); } foreach_list_typed(nir_variable, var, node, &shader->globals) { - print_var_decl(var, &state, fp); + print_var_decl(var, &state); } foreach_list_typed(nir_variable, var, node, &shader->system_values) { - print_var_decl(var, &state, fp); + print_var_decl(var, &state); } foreach_list_typed(nir_register, reg, node, &shader->registers) { - print_register_decl(reg, fp); + print_register_decl(reg, &state); } foreach_list_typed(nir_function, func, node, &shader->functions) { - print_function(func, &state, fp); + print_function(func, &state); } destroy_print_state(&state); @@ -896,5 +935,9 @@ nir_print_shader(nir_shader *shader, FILE *fp) void nir_print_instr(const nir_instr *instr, FILE *fp) { - print_instr(instr, NULL, 0, fp); + print_state state = { + .fp = fp, + }; + print_instr(instr, &state, 0); + } |