Split opcode and instruction entities and perform related renamings: opcode_t is now vm_instr_t, opcode position is instruction position, etc.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-07-21 19:14:06 +03:00
committed by Evgeny Gavrin
parent 1990762cf0
commit 502f4c4623
43 changed files with 1096 additions and 1085 deletions
+1 -1
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@@ -174,7 +174,7 @@ typedef uint32_t ecma_completion_value_t;
* Break / continue jump target
*/
#define ECMA_COMPLETION_VALUE_TARGET_POS (0)
#define ECMA_COMPLETION_VALUE_TARGET_WIDTH ((uint32_t) sizeof (opcode_counter_t) * JERRY_BITSINBYTE)
#define ECMA_COMPLETION_VALUE_TARGET_WIDTH ((uint32_t) sizeof (vm_instr_counter_t) * JERRY_BITSINBYTE)
/**
* Type (ecma_completion_type_t)
+9 -9
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@@ -464,14 +464,14 @@ ecma_get_completion_value_value_field (ecma_completion_value_t completion_value)
/**
* Get target of break / continue completion value
*
* @return opcode counter
* @return instruction counter
*/
static opcode_counter_t
static vm_instr_counter_t
ecma_get_completion_value_target (ecma_completion_value_t completion_value) /**< completion value */
{
return (opcode_counter_t) jrt_extract_bit_field (completion_value,
ECMA_COMPLETION_VALUE_TARGET_POS,
ECMA_COMPLETION_VALUE_TARGET_WIDTH);
return (vm_instr_counter_t) jrt_extract_bit_field (completion_value,
ECMA_COMPLETION_VALUE_TARGET_POS,
ECMA_COMPLETION_VALUE_TARGET_WIDTH);
} /* ecma_get_completion_value_target */
/**
@@ -514,7 +514,7 @@ ecma_set_completion_value_value_field (ecma_completion_value_t completion_value,
static ecma_completion_value_t __attr_const___
ecma_set_completion_value_target (ecma_completion_value_t completion_value, /**< completion value
* to set field in */
opcode_counter_t target) /**< break / continue target */
vm_instr_counter_t target) /**< break / continue target */
{
return (ecma_completion_value_t) jrt_set_bit_field_value (completion_value,
target,
@@ -645,7 +645,7 @@ ecma_make_meta_completion_value (void)
* @return completion value
*/
ecma_completion_value_t __attr_const___
ecma_make_jump_completion_value (opcode_counter_t target) /**< target break / continue */
ecma_make_jump_completion_value (vm_instr_counter_t target) /**< target break / continue */
{
ecma_completion_value_t completion_value = 0;
@@ -712,9 +712,9 @@ ecma_get_object_from_completion_value (ecma_completion_value_t completion_value)
/**
* Get break / continue target from completion value
*
* @return opcode counter
* @return instruction counter
*/
opcode_counter_t
vm_instr_counter_t
ecma_get_jump_target_from_completion_value (ecma_completion_value_t completion_value) /**< completion
* value */
{
+2 -2
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@@ -84,7 +84,7 @@ extern ecma_completion_value_t ecma_make_throw_obj_completion_value (ecma_object
extern ecma_completion_value_t ecma_make_empty_completion_value (void);
extern ecma_completion_value_t ecma_make_return_completion_value (ecma_value_t value);
extern ecma_completion_value_t ecma_make_meta_completion_value (void);
extern ecma_completion_value_t ecma_make_jump_completion_value (opcode_counter_t target);
extern ecma_completion_value_t ecma_make_jump_completion_value (vm_instr_counter_t target);
extern ecma_value_t ecma_get_completion_value_value (ecma_completion_value_t completion_value);
extern ecma_number_t* __attr_const___
ecma_get_number_from_completion_value (ecma_completion_value_t completion_value);
@@ -92,7 +92,7 @@ extern ecma_string_t* __attr_const___
ecma_get_string_from_completion_value (ecma_completion_value_t completion_value);
extern ecma_object_t* __attr_const___
ecma_get_object_from_completion_value (ecma_completion_value_t completion_value);
extern opcode_counter_t
extern vm_instr_counter_t
ecma_get_jump_target_from_completion_value (ecma_completion_value_t completion_value);
extern ecma_completion_value_t ecma_copy_completion_value (ecma_completion_value_t value);
extern void ecma_free_completion_value (ecma_completion_value_t completion_value);
@@ -255,13 +255,13 @@ ecma_builtin_function_dispatch_construct (const ecma_value_t *arguments_list_p,
utf8_string_buffer_pos += sz;
}
const opcode_t* opcodes_p;
const vm_instr_t* instrs_p;
jsp_status_t parse_status;
parse_status = parser_parse_new_function ((const jerry_api_char_t **) utf8_string_params_p,
utf8_string_params_size,
params_count,
&opcodes_p);
&instrs_p);
if (parse_status == JSP_STATUS_SYNTAX_ERROR)
{
@@ -277,7 +277,7 @@ ecma_builtin_function_dispatch_construct (const ecma_value_t *arguments_list_p,
bool is_strict = false;
bool do_instantiate_arguments_object = true;
opcode_scope_code_flags_t scope_flags = vm_get_scope_flags (opcodes_p,
opcode_scope_code_flags_t scope_flags = vm_get_scope_flags (instrs_p,
0);
if (scope_flags & OPCODE_SCOPE_CODE_FLAGS_STRICT)
@@ -302,7 +302,7 @@ ecma_builtin_function_dispatch_construct (const ecma_value_t *arguments_list_p,
glob_lex_env_p,
is_strict,
do_instantiate_arguments_object,
opcodes_p,
instrs_p,
1);
ecma_deref_object (glob_lex_env_p);
+7 -7
View File
@@ -86,7 +86,7 @@ ecma_op_eval_chars_buffer (const jerry_api_char_t *code_p, /**< code characters
ecma_completion_value_t completion;
const opcode_t *opcodes_p;
const vm_instr_t *instrs_p;
jsp_status_t parse_status;
bool is_strict_call = (is_direct && is_called_from_strict_mode_code);
@@ -94,7 +94,7 @@ ecma_op_eval_chars_buffer (const jerry_api_char_t *code_p, /**< code characters
parse_status = parser_parse_eval (code_p,
code_buffer_size,
is_strict_call,
&opcodes_p);
&instrs_p);
if (parse_status == JSP_STATUS_SYNTAX_ERROR)
{
@@ -108,10 +108,10 @@ ecma_op_eval_chars_buffer (const jerry_api_char_t *code_p, /**< code characters
{
JERRY_ASSERT (parse_status == JSP_STATUS_OK);
opcode_counter_t first_opcode_index = 0u;
vm_instr_counter_t first_instr_index = 0u;
bool is_strict_prologue = false;
opcode_scope_code_flags_t scope_flags = vm_get_scope_flags (opcodes_p,
first_opcode_index++);
opcode_scope_code_flags_t scope_flags = vm_get_scope_flags (instrs_p,
first_instr_index++);
if (scope_flags & OPCODE_SCOPE_CODE_FLAGS_STRICT)
{
is_strict_prologue = true;
@@ -142,8 +142,8 @@ ecma_op_eval_chars_buffer (const jerry_api_char_t *code_p, /**< code characters
lex_env_p = strict_lex_env_p;
}
completion = vm_run_from_pos (opcodes_p,
first_opcode_index,
completion = vm_run_from_pos (instrs_p,
first_instr_index,
this_binding,
lex_env_p,
is_strict,
@@ -36,7 +36,7 @@
*/
/**
* Pack 'is_strict', 'do_instantiate_arguments_object' flags and opcode index to value
* Pack 'is_strict', 'do_instantiate_arguments_object' flags and instruction position to value
* that can be stored in an [[Code]] internal property.
*
* @return packed value
@@ -45,9 +45,9 @@ static uint32_t
ecma_pack_code_internal_property_value (bool is_strict, /**< is code strict? */
bool do_instantiate_args_obj, /**< should an Arguments object be
* instantiated for the code */
opcode_counter_t opcode_idx) /**< index of first opcode */
vm_instr_counter_t instr_oc) /**< position of first instruction */
{
uint32_t value = opcode_idx;
uint32_t value = instr_oc;
const uint32_t is_strict_bit_offset = (uint32_t) (sizeof (value) * JERRY_BITSINBYTE - 1);
const uint32_t do_instantiate_arguments_object_bit_offset = (uint32_t) (sizeof (value) * JERRY_BITSINBYTE - 2);
@@ -68,12 +68,12 @@ ecma_pack_code_internal_property_value (bool is_strict, /**< is code strict? */
} /* ecma_pack_code_internal_property_value */
/**
* Unpack 'is_strict', 'do_instantiate_arguments_object' flags and opcode index from value
* Unpack 'is_strict', 'do_instantiate_arguments_object' flags and instruction position from value
* that can be stored in an [[Code]] internal property.
*
* @return opcode index
* @return instruction position
*/
static opcode_counter_t
static vm_instr_counter_t
ecma_unpack_code_internal_property_value (uint32_t value, /**< packed value */
bool* out_is_strict_p, /**< out: is code strict? */
bool* out_do_instantiate_args_obj_p) /**< should an Arguments object be
@@ -89,7 +89,7 @@ ecma_unpack_code_internal_property_value (uint32_t value, /**< packed value */
*out_do_instantiate_args_obj_p = ((value & (1u << do_instantiate_arguments_object_bit_offset)) != 0);
value &= ~((1u << is_strict_bit_offset) | (1u << do_instantiate_arguments_object_bit_offset));
return (opcode_counter_t) value;
return (vm_instr_counter_t) value;
} /* ecma_unpack_code_internal_property_value */
/**
@@ -221,8 +221,9 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[], /**< f
bool is_strict, /**< 'strict' flag */
bool do_instantiate_arguments_object, /**< should an Arguments object be instantiated
* for the function object upon call */
const opcode_t *opcodes_p, /**< byte-code array */
opcode_counter_t first_opcode_index) /**< index of first opcode of function's body */
const vm_instr_t *instrs_p, /**< byte-code array */
vm_instr_counter_t first_instr_pos) /**< position of first instruction
* of function's body */
{
// 1., 4., 13.
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
@@ -274,13 +275,13 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[], /**< f
}
// 12.
ecma_property_t *opcodes_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
MEM_CP_SET_NON_NULL_POINTER (opcodes_prop_p->u.internal_property.value, opcodes_p);
ecma_property_t *bytecode_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
MEM_CP_SET_NON_NULL_POINTER (bytecode_prop_p->u.internal_property.value, instrs_p);
ecma_property_t *code_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE_FLAGS_AND_OFFSET);
code_prop_p->u.internal_property.value = ecma_pack_code_internal_property_value (is_strict,
do_instantiate_arguments_object,
first_opcode_index);
first_instr_pos);
// 14.
ecma_number_t* len_p = ecma_alloc_number ();
@@ -707,7 +708,7 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
{
/* Entering Function Code (ECMA-262 v5, 10.4.3) */
ecma_property_t *scope_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_SCOPE);
ecma_property_t *opcodes_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
ecma_property_t *bytecode_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
ecma_property_t *code_prop_p = ecma_get_internal_property (func_obj_p,
ECMA_INTERNAL_PROPERTY_CODE_FLAGS_AND_OFFSET);
@@ -718,10 +719,10 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
// 8.
bool is_strict;
bool do_instantiate_args_obj;
const opcode_t *opcodes_p = MEM_CP_GET_POINTER (const opcode_t, opcodes_prop_p->u.internal_property.value);
opcode_counter_t code_first_opcode_idx = ecma_unpack_code_internal_property_value (code_prop_value,
&is_strict,
&do_instantiate_args_obj);
const vm_instr_t *instrs_p = MEM_CP_GET_POINTER (const vm_instr_t, bytecode_prop_p->u.internal_property.value);
vm_instr_counter_t code_first_instr_pos = ecma_unpack_code_internal_property_value (code_prop_value,
&is_strict,
&do_instantiate_args_obj);
ecma_value_t this_binding;
// 1.
@@ -757,8 +758,8 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
do_instantiate_args_obj),
ret_value);
ecma_completion_value_t completion = vm_run_from_pos (opcodes_p,
code_first_opcode_idx,
ecma_completion_value_t completion = vm_run_from_pos (instrs_p,
code_first_instr_pos,
this_binding,
local_env_p,
is_strict,
@@ -1019,8 +1020,9 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
ecma_completion_value_t
ecma_op_function_declaration (ecma_object_t *lex_env_p, /**< lexical environment */
ecma_string_t *function_name_p, /**< function name */
const opcode_t *opcodes_p, /**< byte-code array */
opcode_counter_t function_code_opcode_idx, /**< index of first opcode of function code */
const vm_instr_t *instrs_p, /**< byte-code array */
vm_instr_counter_t function_first_instr_pos, /**< position of first instruction
* of function code */
ecma_string_t* formal_parameter_list_p[], /**< formal parameters list */
ecma_length_t formal_parameter_list_length, /**< length of formal parameters list */
bool is_strict, /**< flag indicating if function is declared in strict mode code */
@@ -1036,8 +1038,8 @@ ecma_op_function_declaration (ecma_object_t *lex_env_p, /**< lexical environment
lex_env_p,
is_strict,
do_instantiate_arguments_object,
opcodes_p,
function_code_opcode_idx);
instrs_p,
function_first_instr_pos);
// c.
bool func_already_declared = ecma_op_has_binding (lex_env_p, function_name_p);
@@ -35,8 +35,8 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[],
ecma_object_t *scope_p,
bool is_strict,
bool do_instantiate_arguments_object,
const opcode_t *opcodes_p,
opcode_counter_t first_opcode_idx);
const vm_instr_t *instrs_p,
vm_instr_counter_t first_opcode_idx);
extern ecma_object_t*
ecma_op_create_external_function_object (ecma_external_pointer_t code_p);
@@ -58,8 +58,8 @@ ecma_op_function_has_instance (ecma_object_t *func_obj_p,
extern ecma_completion_value_t
ecma_op_function_declaration (ecma_object_t *lex_env_p,
ecma_string_t *function_name_p,
const opcode_t *opcodes_p,
opcode_counter_t function_code_opcode_idx,
const vm_instr_t *instrs_p,
vm_instr_counter_t function_code_opcode_idx,
ecma_string_t* formal_parameter_list_p[],
ecma_length_t formal_parameter_list_length,
bool is_strict,