some cleaning

This commit is contained in:
Philippe Tillet
2019-06-24 09:31:34 -07:00
parent 67989e7d18
commit f257884eb7
7 changed files with 71 additions and 48 deletions

View File

@@ -8,11 +8,14 @@ namespace dnn{
class gemm {
public:
static void init(driver::stream* stream, driver::buffer* locks);
static void set_arg(driver::kernel *kernel,
driver::buffer *a, driver::buffer *b, driver::buffer *c,
int32_t M, int32_t N, int32_t K,
driver::buffer *locks, int32_t grid_0, int32_t grid_1);
static std::vector<unsigned> default_params(bool AT, bool BT);
static std::string src(bool AT, bool BT);
template<class T, bool AT, bool BT>

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@@ -40,34 +40,49 @@ public:
};
// Types
class modifier: public node {
};
class storage_specifier: public node {
public:
storage_specifier(STORAGE_SPEC_T value): value_(value) {}
STORAGE_SPEC_T value() const { return value_; }
private:
const STORAGE_SPEC_T value_;
};
class declaration_specifier: public node{
public:
virtual ir::type* type(ir::module *mod) const = 0;
virtual std::vector<STORAGE_SPEC_T> storage() const = 0;
virtual std::vector<modifier*> modifiers() const = 0;
};
class typed_declaration_specifier: public declaration_specifier {
public:
typed_declaration_specifier(TYPE_T ty): ty_(ty){ }
ir::type* type(ir::module *mod) const;
std::vector<STORAGE_SPEC_T> storage() const;
std::vector<modifier*> modifiers() const;
private:
const TYPE_T ty_;
};
class storage_declaration_specifier: public declaration_specifier {
class declaration_modifier: public declaration_specifier {
public:
storage_declaration_specifier(STORAGE_SPEC_T storage_spec, node *decl_spec)
: storage_spec_(storage_spec), decl_spec_((declaration_specifier*)decl_spec) {}
declaration_modifier(node* mod, node *decl_spec)
: mod_((modifier*)mod), decl_spec_((declaration_specifier*)decl_spec) {}
ir::type* type(ir::module *mod) const;
std::vector<STORAGE_SPEC_T> storage() const;
std::vector<modifier*> modifiers() const;
private:
const STORAGE_SPEC_T storage_spec_;
modifier* mod_;
const declaration_specifier* decl_spec_;
};
class declarator;
class parameter: public node {
public:
@@ -76,7 +91,7 @@ public:
decl_((declarator*)decl) { }
ir::type* type(ir::module *mod) const;
std::vector<STORAGE_SPEC_T> storage() const;
std::vector<modifier*> storage() const;
const identifier* id() const;
public:
@@ -87,7 +102,7 @@ public:
/* Declarators */
class declarator: public node{
protected:
typedef std::vector<STORAGE_SPEC_T> storage_spec_vec_t;
typedef std::vector<modifier*> storage_spec_vec_t;
typedef const storage_spec_vec_t& storage_spec_vec_const_ref_t;
public:

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@@ -23,7 +23,7 @@ class identifier;
class constant;
class compound_statement;
class initializer;
class declaration_specifier;
class modifier;
class function;
// Node

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@@ -47,7 +47,7 @@ STORAGE_SPEC_T get_storage_spec(node *op) { return ((token*)op)->storage_spec;}
%}
%token IDENTIFIER CONSTANT STRING_LITERAL
%token TUNABLE KERNEL RESTRICT READONLY WRITEONLY CONST CONSTANT_SPACE
%token TUNABLE KERNEL RESTRICT READONLY WRITEONLY CONST CONSTANT_SPACE ALIGN MULTIPLE_OF
%token PTR_OP INC_OP DEC_OP LEFT_OP RIGHT_OP LE_OP GE_OP EQ_OP NE_OP
%token AND_OP OR_OP MUL_ASSIGN DIV_ASSIGN MOD_ASSIGN ADD_ASSIGN
%token SUB_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN
@@ -351,8 +351,8 @@ parameter_declaration
declaration_specifiers
: type_specifier { $$ = new typed_declaration_specifier(get_type_spec($1)); }
| storage_class_specifier declaration_specifiers { $$ = new storage_declaration_specifier(get_storage_spec($1), $2); }
: type_specifier { $$ = new typed_declaration_specifier(get_type_spec($1)); }
| storage_class_specifier declaration_specifiers { $$ = new declaration_modifier($1, $2); }
;
init_declarator_list
@@ -376,13 +376,13 @@ init_declarator
;
storage_class_specifier
: CONST { $$ = new token(CONST_T); }
| TUNABLE { $$ = new token(TUNABLE_T); }
| KERNEL { $$ = new token(KERNEL_T); }
| RESTRICT { $$ = new token(RESTRICT_T); }
| READONLY { $$ = new token(READONLY_T); }
| WRITEONLY { $$ = new token(WRITEONLY_T); }
| CONSTANT_SPACE { $$ = new token(CONSTANT_SPACE_T); }
: CONST { $$ = new storage_specifier(CONST_T); }
| TUNABLE { $$ = new storage_specifier(TUNABLE_T); }
| KERNEL { $$ = new storage_specifier(KERNEL_T); }
| RESTRICT { $$ = new storage_specifier(RESTRICT_T); }
| READONLY { $$ = new storage_specifier(READONLY_T); }
| WRITEONLY { $$ = new storage_specifier(WRITEONLY_T); }
| CONSTANT_SPACE { $$ = new storage_specifier(CONSTANT_SPACE_T); }
;
external_declaration
@@ -399,7 +399,7 @@ function_definition
/* -------------------------- */
translation_unit
: external_declaration { ast_root = new translation_unit($1); $$ = ast_root; }
: external_declaration { ast_root = new translation_unit($1); $$ = ast_root; }
| translation_unit external_declaration { $$ = ((translation_unit*)($1))->add($2); }
;

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@@ -21,11 +21,13 @@ using triton::lang::return_void;
"restrict" { return return_impl(RESTRICT, yytext); }
"read_only" { return return_impl(READONLY, yytext); }
"write_only" { return return_impl(WRITEONLY, yytext); }
"align" { return return_impl(ALIGN, yytext); }
"multiple_of" { return return_impl(MULTIPLE_OF, yytext); }
"@" { return return_impl(AT, yytext); }
"newaxis" { return return_impl(NEWAXIS, yytext); }
"if" { return return_impl(IF, yytext); }
"else" { return return_impl(ELSE, yytext); }
"for" { return return_impl(FOR, yytext); }
"newaxis" { return return_impl(NEWAXIS, yytext); }
"if" { return return_impl(IF, yytext); }
"else" { return return_impl(ELSE, yytext); }
"for" { return return_impl(FOR, yytext); }
"while" { return return_impl(WHILE, yytext); }
"void" { return return_impl(VOID, yytext); }
"uint1" { return return_impl(UINT1, yytext); }

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@@ -12,12 +12,6 @@ namespace triton{
namespace codegen{
unsigned shmem_allocation::is_ld_padded(ir::value *x) {
if(auto* phi = dynamic_cast<ir::phi_node*>(x)) {
unsigned result = 0;
for(unsigned i = 0; i < phi->get_num_incoming(); i++)
result = std::max(result, is_ld_padded(phi->get_incoming_value(i)));
return result;
}
if(dynamic_cast<ir::trans_inst*>(x))
return 4;
for(ir::user* user: x->get_users())
@@ -25,7 +19,13 @@ unsigned shmem_allocation::is_ld_padded(ir::value *x) {
if(params_->get_fragment(user, 0) == tune::HMMA_FRAGMENT_C){
return 16;
}
return 16;
if(auto* phi = dynamic_cast<ir::phi_node*>(x)) {
unsigned result = 0;
for(unsigned i = 0; i < phi->get_num_incoming(); i++)
result = std::max(result, is_ld_padded(phi->get_incoming_value(i)));
return result;
}
return 0;
}
unsigned shmem_allocation::get_num_bytes(ir::value *x) {

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@@ -28,18 +28,18 @@ ir::type* typed_declaration_specifier::type(ir::module *mod) const {
}
}
std::vector<STORAGE_SPEC_T> typed_declaration_specifier::storage() const {
std::vector<modifier*> typed_declaration_specifier::modifiers() const {
return {};
}
ir::type* storage_declaration_specifier::type(ir::module *mod) const {
ir::type* declaration_modifier::type(ir::module *mod) const {
return decl_spec_->type(mod);
}
std::vector<STORAGE_SPEC_T> storage_declaration_specifier::storage() const {
auto result = decl_spec_->storage();
result.push_back(storage_spec_);
std::vector<modifier*> declaration_modifier::modifiers() const {
auto result = decl_spec_->modifiers();
result.push_back(mod_);
return result;
}
@@ -49,8 +49,8 @@ ir::type* parameter::type(ir::module *mod) const {
return decl_->type(mod, spec_->type(mod), {});
}
std::vector<STORAGE_SPEC_T> parameter::storage() const {
return spec_->storage();
std::vector<modifier*> parameter::storage() const {
return spec_->modifiers();
}
const identifier *parameter::id() const {
@@ -87,7 +87,8 @@ ir::type* tile::type_impl(ir::module *mod, ir::type *type, storage_spec_vec_cons
// Pointer
ir::type* pointer::type_impl(ir::module*, ir::type *type, storage_spec_vec_const_ref_t storage) const{
bool is_ptr_to_const = std::find(storage.begin(), storage.end(), CONSTANT_SPACE_T) != storage.end();
auto is_cst = [](modifier* x){ return x->value() == CONSTANT_SPACE_T; };
bool is_ptr_to_const = std::find_if(storage.begin(), storage.end(), is_cst) != storage.end();
return ir::pointer_type::get(type, is_ptr_to_const?4:1);
}
@@ -132,11 +133,12 @@ void initializer::set_specifier(const declaration_specifier *spec) {
}
ir::value* initializer::codegen(ir::module * mod) const{
std::vector<STORAGE_SPEC_T> storage = spec_->storage();
std::vector<modifier*> storage = spec_->modifiers();
ir::type *ty = decl_->type(mod, spec_->type(mod), storage);
std::string name = decl_->id()->name();
ir::value *value = ir::undef_value::get(ty);
if(std::find(storage.begin(), storage.end(), TUNABLE_T) != storage.end()){
auto is_tunable = [](modifier* x){ return x->value() == TUNABLE_T; };
if(std::find_if(storage.begin(), storage.end(), is_tunable) != storage.end()){
auto csts = dynamic_cast<list<constant*>*>((node*)expr_);
if(csts == nullptr)
throw std::runtime_error("must specify constant list for metaparameters");
@@ -156,7 +158,8 @@ ir::value* initializer::codegen(ir::module * mod) const{
mod->get_scope().types[name] = ty;
if(auto *x = dynamic_cast<ir::alloc_const*>(value))
mod->add_alloc(x);
if(std::find(storage.begin(), storage.end(), CONST_T) != storage.end())
auto is_cst = [](modifier* mod){ return mod->value() == CONST_T; };
if(std::find_if(storage.begin(), storage.end(), is_cst) != storage.end())
mod->set_const(name);
return value;
}
@@ -167,8 +170,8 @@ ir::type *type_name::type(ir::module *mod) const{
}
/* Function definition */
ir::attribute_t get_ir_attr(STORAGE_SPEC_T spec){
switch(spec){
ir::attribute_t get_ir_attr(modifier* mod){
switch(mod->value()){
case RESTRICT_T: return ir::noalias;
case READONLY_T: return ir::readonly;
case WRITEONLY_T: return ir::writeonly;
@@ -177,13 +180,13 @@ ir::attribute_t get_ir_attr(STORAGE_SPEC_T spec){
}
ir::value* function_definition::codegen(ir::module *mod) const{
ir::function_type *prototype = (ir::function_type*)header_->type(mod, spec_->type(mod), spec_->storage());
ir::function_type *prototype = (ir::function_type*)header_->type(mod, spec_->type(mod), spec_->modifiers());
const std::string &name = header_->id()->name();
ir::function *fn = mod->get_or_insert_function(name, prototype);
for(unsigned i = 0; i < header_->get_num_args(); i++){
parameter *param = header_->get_arg(i);
std::vector<STORAGE_SPEC_T> storage = param->storage();
for(STORAGE_SPEC_T spec: storage)
std::vector<modifier*> storage = param->storage();
for(modifier* spec: storage)
fn->add_attr(1 + i, get_ir_attr(spec));
}
header_->bind_parameters(mod, fn);