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Remove unused collection based argument passing to the vm interpreter.

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg 2016-05-20 05:51:41 -07:00
parent 5ecf83ee8a
commit aaa3d22677
1 changed files with 9 additions and 39 deletions
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48
jerry-core/vm/vm.c
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@ -2405,7 +2405,7 @@ error:
*/
static ecma_value_t __attr_noinline___
vm_execute (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
const void *arg_p, /**< arguments list */
const ecma_value_t *arg_p, /**< arguments list */
ecma_length_t arg_list_len) /**< length of arguments list */
{
const ecma_compiled_code_t *bytecode_header_p = frame_ctx_p->bytecode_header_p;
@ -2431,42 +2431,14 @@ vm_execute (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
frame_ctx_p->stack_top_p = frame_ctx_p->registers_p + register_end;
if (arg_list_len == 0)
if (arg_list_len > argument_end)
{
ecma_collection_header_t *arg_collection_p = (ecma_collection_header_t *) arg_p;
ecma_collection_iterator_t arguments_iterator;
arg_list_len = arg_collection_p->unit_number;
if (arg_list_len > argument_end)
{
arg_list_len = argument_end;
}
ecma_collection_iterator_init (&arguments_iterator, arg_collection_p);
for (uint32_t i = 0; i < arg_list_len; i++)
{
ecma_value_t value;
ecma_collection_iterator_next (&arguments_iterator);
value = *arguments_iterator.current_value_p;
frame_ctx_p->registers_p[i] = ecma_copy_value (value);
}
arg_list_len = argument_end;
}
else
for (uint32_t i = 0; i < arg_list_len; i++)
{
ecma_value_t *src_p = (ecma_value_t *) arg_p;
arg_list_len--;
if (arg_list_len > argument_end)
{
arg_list_len = argument_end;
}
for (uint32_t i = 0; i < arg_list_len; i++)
{
frame_ctx_p->registers_p[i] = ecma_copy_value (src_p[i]);
}
frame_ctx_p->registers_p[i] = ecma_copy_value (arg_p[i]);
}
/* The arg_list_len contains the end of the copied arguments.
@ -2488,7 +2460,7 @@ vm_execute (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
completion_value = vm_init_loop (frame_ctx_p);
if (!ecma_is_value_error (completion_value))
if (likely (!ecma_is_value_error (completion_value)))
{
while (true)
{
@ -2530,7 +2502,7 @@ vm_execute (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
*/
static ecma_value_t __attr_noinline___
vm_run_with_inline_stack (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
const void *arg_p, /**< arguments list */
const ecma_value_t *arg_p, /**< arguments list */
ecma_length_t arg_list_len) /**< length of arguments list */
{
ecma_value_t inline_stack[INLINE_STACK_SIZE];
@ -2547,7 +2519,7 @@ vm_run_with_inline_stack (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
*/
static ecma_value_t __attr_noinline___
vm_run_with_alloca (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
const void *arg_p, /**< arguments list */
const ecma_value_t *arg_p, /**< arguments list */
ecma_length_t arg_list_len, /**< length of arguments list */
uint32_t call_stack_size) /**< call stack size */
{
@ -2607,8 +2579,6 @@ vm_run (const ecma_compiled_code_t *bytecode_header_p, /**< byte-code data heade
frame_ctx.is_eval_code = is_eval_code;
frame_ctx.call_operation = VM_NO_EXEC_OP;
arg_list_len++;
if (call_stack_size <= INLINE_STACK_SIZE)
{
return vm_run_with_inline_stack (&frame_ctx,