Compact Byte Code parser and executor for Jerry.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Tamas Gergely tgergely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-02-05 00:10:10 -08:00
parent db6caf3c48
commit 4d2dd22ced
92 changed files with 17184 additions and 20276 deletions
+38 -74
View File
@@ -1,4 +1,5 @@
/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
* Copyright 2015-2016 University of Szeged.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -13,8 +14,23 @@
* limitations under the License.
*/
#include "ecma-builtins.h"
#include "ecma-comparison.h"
#include "ecma-exceptions.h"
#include "ecma-function-object.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-lex-env.h"
#include "ecma-try-catch-macro.h"
#include "opcodes.h"
#include "opcodes-ecma-support.h"
#include "vm-defines.h"
/** \addtogroup vm Virtual machine
* @{
*
* \addtogroup vm_opcodes Opcodes
* @{
*/
/**
* 'Equals' opcode handler.
@@ -25,17 +41,11 @@
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_equal_value (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_equal_value (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.equal_value.dst;
const vm_idx_t left_var_idx = instr.data.equal_value.var_left;
const vm_idx_t right_var_idx = instr.data.equal_value.var_right;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
ECMA_TRY_CATCH (left_value, get_variable_value (frame_ctx_p, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (frame_ctx_p, right_var_idx, false), ret_value);
ECMA_TRY_CATCH (compare_result,
ecma_op_abstract_equality_compare (left_value,
right_value),
@@ -43,14 +53,9 @@ opfunc_equal_value (vm_instr_t instr, /**< instruction */
JERRY_ASSERT (ecma_is_value_boolean (compare_result));
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx,
compare_result);
ret_value = ecma_make_normal_completion_value (compare_result);
ECMA_FINALIZE (compare_result);
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_equal_value */
@@ -64,17 +69,11 @@ opfunc_equal_value (vm_instr_t instr, /**< instruction */
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_not_equal_value (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_not_equal_value (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.not_equal_value.dst;
const vm_idx_t left_var_idx = instr.data.not_equal_value.var_left;
const vm_idx_t right_var_idx = instr.data.not_equal_value.var_right;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
ECMA_TRY_CATCH (left_value, get_variable_value (frame_ctx_p, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (frame_ctx_p, right_var_idx, false), ret_value);
ECMA_TRY_CATCH (compare_result,
ecma_op_abstract_equality_compare (left_value, right_value),
ret_value);
@@ -83,15 +82,10 @@ opfunc_not_equal_value (vm_instr_t instr, /**< instruction */
bool is_equal = ecma_is_value_true (compare_result);
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx,
ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_FALSE
: ECMA_SIMPLE_VALUE_TRUE));
ret_value = ecma_make_normal_completion_value (ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_FALSE
: ECMA_SIMPLE_VALUE_TRUE));
ECMA_FINALIZE (compare_result);
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_not_equal_value */
@@ -105,30 +99,13 @@ opfunc_not_equal_value (vm_instr_t instr, /**< instruction */
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_equal_value_type (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_equal_value_type (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.equal_value_type.dst;
const vm_idx_t left_var_idx = instr.data.equal_value_type.var_left;
const vm_idx_t right_var_idx = instr.data.equal_value_type.var_right;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
ECMA_TRY_CATCH (left_value, get_variable_value (frame_ctx_p, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (frame_ctx_p, right_var_idx, false), ret_value);
bool is_equal = ecma_op_strict_equality_compare (left_value, right_value);
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx,
ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_TRUE
: ECMA_SIMPLE_VALUE_FALSE));
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
return ecma_make_normal_completion_value (ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_TRUE
: ECMA_SIMPLE_VALUE_FALSE));
} /* opfunc_equal_value_type */
/**
@@ -140,29 +117,16 @@ opfunc_equal_value_type (vm_instr_t instr, /**< instruction */
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_not_equal_value_type (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_not_equal_value_type (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.not_equal_value_type.dst;
const vm_idx_t left_var_idx = instr.data.not_equal_value_type.var_left;
const vm_idx_t right_var_idx = instr.data.not_equal_value_type.var_right;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
ECMA_TRY_CATCH (left_value, get_variable_value (frame_ctx_p, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (frame_ctx_p, right_var_idx, false), ret_value);
bool is_equal = ecma_op_strict_equality_compare (left_value, right_value);
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx,
ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_FALSE
: ECMA_SIMPLE_VALUE_TRUE));
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
return ecma_make_normal_completion_value (ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_FALSE
: ECMA_SIMPLE_VALUE_TRUE));
} /* opfunc_not_equal_value_type */
/**
* @}
* @}
*/