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Compact Byte Code parser and executor for Jerry.

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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
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jerry-core/vm/opcodes-ecma-relational.cpp
+38 -86
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 +14,20 @@
* limitations under the License.
*/
#include "ecma-comparison.h"
#include "ecma-conversion.h"
#include "ecma-exceptions.h"
#include "ecma-helpers.h"
#include "ecma-objects.h"
#include "ecma-try-catch-macro.h"
#include "opcodes.h"
#include "opcodes-ecma-support.h"
/** \addtogroup vm Virtual machine
* @{
*
* \addtogroup vm_opcodes Opcodes
* @{
*/
/**
* 'Less-than' opcode handler.
@@ -25,17 +38,11 @@
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_less_than (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_less_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.less_than.dst;
const vm_idx_t left_var_idx = instr.data.less_than.var_left;
const vm_idx_t right_var_idx = instr.data.less_than.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_relational_compare (left_value, right_value, true),
ret_value);
@@ -53,13 +60,9 @@ opfunc_less_than (vm_instr_t instr, /**< instruction */
res = (ecma_is_value_true (compare_result) ? ECMA_SIMPLE_VALUE_TRUE : ECMA_SIMPLE_VALUE_FALSE);
}
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx, ecma_make_simple_value (res));
ret_value = ecma_make_simple_completion_value (res);
ECMA_FINALIZE (compare_result);
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_less_than */
@@ -73,17 +76,11 @@ opfunc_less_than (vm_instr_t instr, /**< instruction */
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_greater_than (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_greater_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.greater_than.dst;
const vm_idx_t left_var_idx = instr.data.greater_than.var_left;
const vm_idx_t right_var_idx = instr.data.greater_than.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_relational_compare (right_value, left_value, false),
ret_value);
@@ -101,13 +98,9 @@ opfunc_greater_than (vm_instr_t instr, /**< instruction */
res = (ecma_is_value_true (compare_result) ? ECMA_SIMPLE_VALUE_TRUE : ECMA_SIMPLE_VALUE_FALSE);
}
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx, ecma_make_simple_value (res));
ret_value = ecma_make_simple_completion_value (res);
ECMA_FINALIZE (compare_result);
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_greater_than */
@@ -121,17 +114,11 @@ opfunc_greater_than (vm_instr_t instr, /**< instruction */
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_less_or_equal_than (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_less_or_equal_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.less_or_equal_than.dst;
const vm_idx_t left_var_idx = instr.data.less_or_equal_than.var_left;
const vm_idx_t right_var_idx = instr.data.less_or_equal_than.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_relational_compare (right_value, left_value, false),
ret_value);
@@ -156,13 +143,9 @@ opfunc_less_or_equal_than (vm_instr_t instr, /**< instruction */
}
}
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx, ecma_make_simple_value (res));
ret_value = ecma_make_simple_completion_value (res);
ECMA_FINALIZE (compare_result);
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_less_or_equal_than */
@@ -176,17 +159,11 @@ opfunc_less_or_equal_than (vm_instr_t instr, /**< instruction */
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
opfunc_greater_or_equal_than (vm_instr_t instr, /**< instruction */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
opfunc_greater_or_equal_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_var_idx = instr.data.greater_or_equal_than.dst;
const vm_idx_t left_var_idx = instr.data.greater_or_equal_than.var_left;
const vm_idx_t right_var_idx = instr.data.greater_or_equal_than.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_relational_compare (left_value, right_value, true),
ret_value);
@@ -211,13 +188,9 @@ opfunc_greater_or_equal_than (vm_instr_t instr, /**< instruction */
}
}
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_var_idx, ecma_make_simple_value (res));
ret_value = ecma_make_simple_completion_value (res);
ECMA_FINALIZE (compare_result);
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_greater_or_equal_than */
@@ -231,18 +204,11 @@ opfunc_greater_or_equal_than (vm_instr_t instr, /**< instruction */
* returned value must be freed with ecma_free_completion_value.
*/
ecma_completion_value_t
opfunc_instanceof (vm_instr_t instr __attr_unused___, /**< instruction */
vm_frame_ctx_t *frame_ctx_p __attr_unused___) /**< interpreter context */
opfunc_instanceof (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_idx = instr.data.instanceof.dst;
const vm_idx_t left_var_idx = instr.data.instanceof.var_left;
const vm_idx_t right_var_idx = instr.data.instanceof.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);
if (!ecma_is_value_object (right_value))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
@@ -255,16 +221,11 @@ opfunc_instanceof (vm_instr_t instr __attr_unused___, /**< instruction */
ecma_op_object_has_instance (right_value_obj_p, left_value),
ret_value);
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos, dst_idx, is_instance_of);
ret_value = ecma_make_normal_completion_value (is_instance_of);
ECMA_FINALIZE (is_instance_of);
}
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_instanceof */
@@ -277,18 +238,11 @@ opfunc_instanceof (vm_instr_t instr __attr_unused___, /**< instruction */
* returned value must be freed with ecma_free_completion_value.
*/
ecma_completion_value_t
opfunc_in (vm_instr_t instr __attr_unused___, /**< instruction */
vm_frame_ctx_t *frame_ctx_p __attr_unused___) /**< interpreter context */
opfunc_in (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
const vm_idx_t dst_idx = instr.data.in.dst;
const vm_idx_t left_var_idx = instr.data.in.var_left;
const vm_idx_t right_var_idx = instr.data.in.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);
if (!ecma_is_value_object (right_value))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
@@ -310,17 +264,15 @@ opfunc_in (vm_instr_t instr __attr_unused___, /**< instruction */
is_in = ECMA_SIMPLE_VALUE_FALSE;
}
ret_value = set_variable_value (frame_ctx_p, frame_ctx_p->pos,
dst_idx,
ecma_make_simple_value (is_in));
ret_value = ecma_make_simple_completion_value (is_in);
ECMA_FINALIZE (str_left_value);
}
ECMA_FINALIZE (right_value);
ECMA_FINALIZE (left_value);
frame_ctx_p->pos++;
return ret_value;
} /* opfunc_in */
/**
* @}
* @}
*/