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Diffstat (limited to 'vm.c')
-rw-r--r--vm.c80
1 files changed, 41 insertions, 39 deletions
diff --git a/vm.c b/vm.c
index fabaf08e16..461097df6d 100644
--- a/vm.c
+++ b/vm.c
@@ -252,8 +252,8 @@ vm_set_top_stack(rb_thread_t *th, VALUE iseqval)
vm_push_frame(th, iseq, VM_FRAME_MAGIC_TOP | VM_FRAME_FLAG_FINISH,
th->top_self, rb_cObject,
VM_ENVVAL_BLOCK_PTR(0),
- vm_cref_new_toplevel(th),
- iseq->iseq_encoded, th->cfp->sp, iseq->local_size, 0, iseq->stack_max);
+ (VALUE)vm_cref_new_toplevel(th), /* cref or me */
+ iseq->iseq_encoded, th->cfp->sp, iseq->local_size, iseq->stack_max);
}
static void
@@ -265,9 +265,9 @@ vm_set_eval_stack(rb_thread_t * th, VALUE iseqval, const rb_cref_t *cref, rb_blo
vm_push_frame(th, iseq, VM_FRAME_MAGIC_EVAL | VM_FRAME_FLAG_FINISH,
base_block->self, base_block->klass,
VM_ENVVAL_PREV_EP_PTR(base_block->ep),
- cref,
+ (VALUE)cref, /* cref or me */
iseq->iseq_encoded,
- th->cfp->sp, iseq->local_size, 0, iseq->stack_max);
+ th->cfp->sp, iseq->local_size, iseq->stack_max);
}
static void
@@ -339,7 +339,8 @@ void
rb_vm_pop_cfunc_frame(void)
{
rb_thread_t *th = GET_THREAD();
- const rb_method_entry_t *me = th->cfp->me;
+ const rb_method_entry_t *me = rb_vm_frame_method_entry(th->cfp);
+
EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, th->cfp->self, me->called_id, me->klass, Qnil);
RUBY_DTRACE_CMETHOD_RETURN_HOOK(th, me->klass, me->called_id);
vm_pop_frame(th);
@@ -510,7 +511,7 @@ vm_make_env_each(const rb_thread_t *const th, rb_control_frame_t *const cfp,
}
if (!RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
- local_size = 2;
+ local_size = 2; /* specva + cref/me */
}
else {
local_size = cfp->iseq->local_size;
@@ -816,7 +817,7 @@ invoke_block_from_c(rb_thread_t *th, const rb_block_t *block,
int i, opt_pc, arg_size = iseq->param.size;
int type = block_proc_is_lambda(block->proc) ? VM_FRAME_MAGIC_LAMBDA : VM_FRAME_MAGIC_BLOCK;
const rb_method_entry_t *me = th->passed_bmethod_me;
- th->passed_bmethod_me = 0;
+ th->passed_bmethod_me = NULL;
cfp = th->cfp;
for (i=0; i<argc; i++) {
@@ -831,10 +832,10 @@ invoke_block_from_c(rb_thread_t *th, const rb_block_t *block,
vm_push_frame(th, iseq, type | VM_FRAME_FLAG_FINISH | VM_FRAME_FLAG_BMETHOD,
self, defined_class,
VM_ENVVAL_PREV_EP_PTR(block->ep),
- cref,
+ (VALUE)me, /* cref or method (TODO: can we ignore cref?) */
iseq->iseq_encoded + opt_pc,
cfp->sp + arg_size, iseq->local_size - arg_size,
- me, iseq->stack_max);
+ iseq->stack_max);
RUBY_DTRACE_METHOD_ENTRY_HOOK(th, me->klass, me->called_id);
EXEC_EVENT_HOOK(th, RUBY_EVENT_CALL, self, me->called_id, me->klass, Qnil);
@@ -843,10 +844,10 @@ invoke_block_from_c(rb_thread_t *th, const rb_block_t *block,
vm_push_frame(th, iseq, type | VM_FRAME_FLAG_FINISH,
self, defined_class,
VM_ENVVAL_PREV_EP_PTR(block->ep),
- cref,
+ (VALUE)cref, /* cref or method */
iseq->iseq_encoded + opt_pc,
cfp->sp + arg_size, iseq->local_size - arg_size,
- 0, iseq->stack_max);
+ iseq->stack_max);
}
ret = vm_exec(th);
@@ -1349,7 +1350,9 @@ hook_before_rewind(rb_thread_t *th, rb_control_frame_t *cfp)
case VM_FRAME_MAGIC_LAMBDA:
if (VM_FRAME_TYPE_BMETHOD_P(th->cfp)) {
EXEC_EVENT_HOOK(th, RUBY_EVENT_B_RETURN, th->cfp->self, 0, 0, Qnil);
- EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_RETURN, th->cfp->self, th->cfp->me->called_id, th->cfp->me->klass, Qnil);
+ EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_RETURN, th->cfp->self,
+ rb_vm_frame_method_entry(th->cfp)->called_id,
+ rb_vm_frame_method_entry(th->cfp)->klass, Qnil);
}
else {
EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_B_RETURN, th->cfp->self, 0, 0, Qnil);
@@ -1495,9 +1498,10 @@ vm_exec(rb_thread_t *th)
while (th->cfp->pc == 0 || th->cfp->iseq == 0) {
if (UNLIKELY(VM_FRAME_TYPE(th->cfp) == VM_FRAME_MAGIC_CFUNC)) {
- const rb_method_entry_t *me = th->cfp->me;
- EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, th->cfp->self, me->called_id, me->klass, Qnil);
- RUBY_DTRACE_METHOD_RETURN_HOOK(th, me->klass, me->called_id);
+ EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, th->cfp->self,
+ rb_vm_frame_method_entry(th->cfp)->called_id, rb_vm_frame_method_entry(th->cfp)->klass, Qnil);
+ RUBY_DTRACE_METHOD_RETURN_HOOK(th, rb_vm_frame_method_entry(th->cfp)->klass,
+ rb_vm_frame_method_entry(th->cfp)->called_id);
}
th->cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(th->cfp);
}
@@ -1662,11 +1666,11 @@ vm_exec(rb_thread_t *th)
vm_push_frame(th, catch_iseq, VM_FRAME_MAGIC_RESCUE,
cfp->self, cfp->klass,
VM_ENVVAL_PREV_EP_PTR(cfp->ep),
- NULL,
+ 0, /* cref or me */
catch_iseq->iseq_encoded,
cfp->sp + 1 /* push value */,
catch_iseq->local_size - 1,
- cfp->me, catch_iseq->stack_max);
+ catch_iseq->stack_max);
state = 0;
th->state = 0;
@@ -1726,9 +1730,11 @@ int
rb_vm_control_frame_id_and_class(const rb_control_frame_t *cfp, ID *idp, VALUE *klassp)
{
rb_iseq_t *iseq = cfp->iseq;
- if (!iseq && cfp->me) {
- if (idp) *idp = cfp->me->def->original_id;
- if (klassp) *klassp = cfp->me->klass;
+ const rb_method_entry_t *me = rb_vm_frame_method_entry(cfp);
+
+ if (!iseq && me) { /* TODO: me should know all */
+ if (idp) *idp = me->def->original_id;
+ if (klassp) *klassp = me->klass;
return 1;
}
while (iseq) {
@@ -1766,6 +1772,7 @@ VALUE
rb_thread_current_status(const rb_thread_t *th)
{
const rb_control_frame_t *cfp = th->cfp;
+ const rb_method_entry_t *me;
VALUE str = Qnil;
if (cfp->iseq != 0) {
@@ -1776,10 +1783,10 @@ rb_thread_current_status(const rb_thread_t *th)
iseq->location.path, line_no, iseq->location.label);
}
}
- else if (cfp->me->def->original_id) {
+ else if ((me = rb_vm_frame_method_entry(cfp)) && me->def->original_id) {
str = rb_sprintf("`%"PRIsVALUE"#%"PRIsVALUE"' (cfunc)",
- rb_class_path(cfp->me->klass),
- rb_id2str(cfp->me->def->original_id));
+ rb_class_path(me->klass),
+ rb_id2str(me->def->original_id));
}
return str;
@@ -1795,8 +1802,9 @@ rb_vm_call_cfunc(VALUE recv, VALUE (*func)(VALUE), VALUE arg,
VALUE val;
vm_push_frame(th, DATA_PTR(iseqval), VM_FRAME_MAGIC_TOP | VM_FRAME_FLAG_FINISH,
- recv, CLASS_OF(recv), VM_ENVVAL_BLOCK_PTR(blockptr), vm_cref_new_toplevel(th),
- 0, reg_cfp->sp, 1, 0, 0);
+ recv, CLASS_OF(recv), VM_ENVVAL_BLOCK_PTR(blockptr),
+ (VALUE)vm_cref_new_toplevel(th), /* cref or me */
+ 0, reg_cfp->sp, 1, 0);
val = (*func)(arg);
@@ -2075,12 +2083,6 @@ rb_thread_mark(void *ptr)
if (iseq) {
rb_gc_mark(RUBY_VM_NORMAL_ISEQ_P(iseq) ? iseq->self : (VALUE)iseq);
}
- if (cfp->me) {
- /* bitmap marking `me' does not seem worth the trouble:
- * [ruby-core:64340] [ruby-core:64341] */
- ((rb_method_entry_t *)cfp->me)->mark = 1;
- rb_mark_method_entry(cfp->me);
- }
cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
}
}
@@ -2232,16 +2234,16 @@ th_init(rb_thread_t *th, VALUE self)
th->cfp = (void *)(th->stack + th->stack_size);
- vm_push_frame(th, 0 /* dummy iseq */, VM_FRAME_MAGIC_DUMMY | VM_FRAME_FLAG_FINISH,
- Qnil /* dummy self */, Qnil /* dummy klass */, VM_ENVVAL_BLOCK_PTR(0),
- NULL /* dummy cref */,
- 0 /* dummy pc */, th->stack, 1, 0, 0);
+ vm_push_frame(th, 0 /* dummy iseq */, VM_FRAME_MAGIC_DUMMY | VM_FRAME_FLAG_FINISH /* dummy frame */,
+ Qnil /* dummy self */, Qnil /* dummy klass */, VM_ENVVAL_BLOCK_PTR(0) /* dummy block ptr */,
+ 0 /* dummy cref/me */,
+ 0 /* dummy pc */, th->stack, 1, 0);
th->status = THREAD_RUNNABLE;
th->errinfo = Qnil;
th->last_status = Qnil;
th->waiting_fd = -1;
- th->root_svar = Qnil;
+ th->root_svar = Qfalse;
th->local_storage_recursive_hash = Qnil;
th->local_storage_recursive_hash_for_trace = Qnil;
#ifdef NON_SCALAR_THREAD_ID
@@ -2266,7 +2268,7 @@ ruby_thread_init(VALUE self)
th->top_wrapper = 0;
th->top_self = rb_vm_top_self();
- th->root_svar = Qnil;
+ th->root_svar = Qfalse;
return self;
}
@@ -2304,11 +2306,11 @@ vm_define_method(rb_thread_t *th, VALUE obj, ID id, VALUE iseqval,
/* dup */
RB_OBJ_WRITE(miseq->self, &miseq->klass, klass);
miseq->defined_method_id = id;
- rb_add_method_iseq(klass, id, miseq, cref, noex);
+ rb_add_method_iseq(klass, id, iseqval, cref, noex);
if (!is_singleton && noex == NOEX_MODFUNC) {
klass = rb_singleton_class(klass);
- rb_add_method_iseq(klass, id, miseq, cref, NOEX_PUBLIC);
+ rb_add_method_iseq(klass, id, iseqval, cref, NOEX_PUBLIC);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 13:53:16 +0000