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Introducing interpreter run scopes.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-06-02 17:04:18 +03:00
parent 712f8b0c9a
commit 8433df3097
9 changed files with 110 additions and 28 deletions
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jerry-core/vm/vm.cpp
+12 -6
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@@ -423,7 +423,9 @@ vm_run_global (void)
* Otherwise - the completion value is discarded and normal empty completion value is returned.
*/
ecma_completion_value_t
vm_loop (int_data_t *int_data) /**< interpreter context */
vm_loop (int_data_t *int_data_p, /**< interpreter context */
vm_run_scope_t *run_scope_p) /**< current run scope,
* or NULL - if there is no active run scope */
{
ecma_completion_value_t completion;
@@ -439,24 +441,28 @@ vm_loop (int_data_t *int_data) /**< interpreter context */
{
do
{
const opcode_t *curr = &__program[int_data->pos];
JERRY_ASSERT (run_scope_p == NULL
|| (run_scope_p->start_oc <= int_data_p->pos
&& int_data_p->pos <= run_scope_p->end_oc));
const opcode_t *curr = &__program[int_data_p->pos];
#ifdef MEM_STATS
const opcode_counter_t opcode_pos = int_data->pos;
const opcode_counter_t opcode_pos = int_data_p->pos;
interp_mem_stats_opcode_enter (opcode_pos,
&heap_stats_before,
&pools_stats_before);
#endif /* MEM_STATS */
completion = __opfuncs[curr->op_idx] (*curr, int_data);
completion = __opfuncs[curr->op_idx] (*curr, int_data_p);
#ifdef CONFIG_VM_RUN_GC_AFTER_EACH_OPCODE
ecma_gc_run ();
#endif /* CONFIG_VM_RUN_GC_AFTER_EACH_OPCODE */
#ifdef MEM_STATS
interp_mem_stats_opcode_exit (int_data,
interp_mem_stats_opcode_exit (int_data_p,
opcode_pos,
&heap_stats_before,
&pools_stats_before);
@@ -525,7 +531,7 @@ vm_run_from_pos (opcode_counter_t start_pos, /**< identifier of starting opcode
interp_mem_stats_context_enter (&int_data, start_pos);
#endif /* MEM_STATS */
completion = vm_loop (&int_data);
completion = vm_loop (&int_data, NULL);
JERRY_ASSERT (ecma_is_completion_value_normal (completion)
|| ecma_is_completion_value_throw (completion)