diff options
-rw-r--r-- | cont.c | 21 | ||||
-rw-r--r-- | internal.h | 2 | ||||
-rw-r--r-- | mjit.c | 3 | ||||
-rw-r--r-- | test/ruby/test_jit.rb | 32 | ||||
-rw-r--r-- | version.h | 2 |
5 files changed, 51 insertions, 9 deletions
@@ -627,6 +627,15 @@ cont_save_thread(rb_context_t *cont, rb_thread_t *th) } static void +cont_init_mjit_cont(rb_context_t *cont) +{ + VM_ASSERT(cont->mjit_cont == NULL); + if (mjit_enabled) { + cont->mjit_cont = mjit_cont_new(&(cont->saved_ec)); + } +} + +static void cont_init(rb_context_t *cont, rb_thread_t *th) { /* save thread context */ @@ -635,9 +644,7 @@ cont_init(rb_context_t *cont, rb_thread_t *th) cont->saved_ec.local_storage = NULL; cont->saved_ec.local_storage_recursive_hash = Qnil; cont->saved_ec.local_storage_recursive_hash_for_trace = Qnil; - if (mjit_enabled) { - cont->mjit_cont = mjit_cont_new(&cont->saved_ec); - } + cont_init_mjit_cont(cont); } static rb_context_t * @@ -654,6 +661,14 @@ cont_new(VALUE klass) return cont; } +void +rb_fiber_init_mjit_cont(struct rb_fiber_struct *fiber) +{ + // Currently this function is meant for root_fiber. Others go through cont_new. + // XXX: Is this mjit_cont `mjit_cont_free`d? + cont_init_mjit_cont(&fiber->cont); +} + #if 0 void show_vm_stack(const rb_execution_context_t *ec) diff --git a/internal.h b/internal.h index e1e4cc057d..9583e8388e 100644 --- a/internal.h +++ b/internal.h @@ -1384,9 +1384,11 @@ VALUE rb_dbl_complex_new_polar_pi(double abs, double ang); struct rb_thread_struct; /* cont.c */ +struct rb_fiber_struct; VALUE rb_obj_is_fiber(VALUE); void rb_fiber_reset_root_local_storage(struct rb_thread_struct *); void ruby_register_rollback_func_for_ensure(VALUE (*ensure_func)(ANYARGS), VALUE (*rollback_func)(ANYARGS)); +void rb_fiber_init_mjit_cont(struct rb_fiber_struct *fiber); /* debug.c */ PRINTF_ARGS(void ruby_debug_printf(const char*, ...), 1, 2); @@ -655,6 +655,9 @@ mjit_init(struct mjit_options *opts) rb_native_cond_initialize(&mjit_worker_wakeup); rb_native_cond_initialize(&mjit_gc_wakeup); + /* Make sure root_fiber's saved_ec is scanned by mark_ec_units */ + rb_fiber_init_mjit_cont(GET_EC()->fiber_ptr); + /* Initialize class_serials cache for compilation */ valid_class_serials = rb_hash_new(); rb_obj_hide(valid_class_serials); diff --git a/test/ruby/test_jit.rb b/test/ruby/test_jit.rb index 0155d3fd86..37dc18f1bf 100644 --- a/test/ruby/test_jit.rb +++ b/test/ruby/test_jit.rb @@ -12,6 +12,10 @@ class TestJIT < Test::Unit::TestCase IGNORABLE_PATTERNS = [ /\ASuccessful MJIT finish\n\z/, ] + MAX_CACHE_PATTERNS = [ + /\AJIT compaction \([^)]+\): .+\n\z/, + /\ANo units can be unloaded -- .+\n\z/, + ] # trace_* insns are not compiled for now... TEST_PENDING_INSNS = RubyVM::INSTRUCTION_NAMES.select { |n| n.start_with?('trace_') }.map(&:to_sym) + [ @@ -568,11 +572,7 @@ class TestJIT < Test::Unit::TestCase end def test_nothing_to_unload_with_jit_wait - ignorable_patterns = [ - /\AJIT compaction \([^)]+\): .+\n\z/, - /\ANo units can be unloaded -- .+\n\z/, - ] - assert_eval_with_jit("#{<<~"begin;"}\n#{<<~"end;"}", stdout: 'hello', success_count: 11, max_cache: 10, ignorable_patterns: ignorable_patterns) + assert_eval_with_jit("#{<<~"begin;"}\n#{<<~"end;"}", stdout: 'hello', success_count: 11, max_cache: 10, ignorable_patterns: MAX_CACHE_PATTERNS) begin; def a1() a2() end def a2() a3() end @@ -589,6 +589,28 @@ class TestJIT < Test::Unit::TestCase end; end + def test_unload_units_on_fiber + assert_eval_with_jit("#{<<~"begin;"}\n#{<<~"end;"}", stdout: 'hello', success_count: 12, max_cache: 10, ignorable_patterns: MAX_CACHE_PATTERNS) + begin; + def a1() a2(false); a2(true) end + def a2(a) a3(a) end + def a3(a) a4(a) end + def a4(a) a5(a) end + def a5(a) a6(a) end + def a6(a) a7(a) end + def a7(a) a8(a) end + def a8(a) a9(a) end + def a9(a) a10(a) end + def a10(a) + if a + Fiber.new { a11 }.resume + end + end + def a11() print('hello') end + a1 + end; + end + def test_unload_units_and_compaction Dir.mktmpdir("jit_test_unload_units_") do |dir| # MIN_CACHE_SIZE is 10 @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.6.6" #define RUBY_RELEASE_DATE "2020-03-20" -#define RUBY_PATCHLEVEL 137 +#define RUBY_PATCHLEVEL 138 #define RUBY_RELEASE_YEAR 2020 #define RUBY_RELEASE_MONTH 3 |