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Add opcode description table containing an opcode's name, name and possible type of the opcode's arguments.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-07-20 21:53:40 +03:00
committed by Evgeny Gavrin
parent 25450d8a12
commit 1990762cf0
12 changed files with 704 additions and 507 deletions
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jerry-core/parser/js/opcodes-dumper.cpp
+28 -30
View File
@@ -22,8 +22,6 @@
static idx_t temp_name, max_temp_name;
#define OPCODE(name) (__op__idx_##name)
enum
{
U8_global_size
@@ -585,7 +583,7 @@ dump_triple_address (opcode_t (*getop) (idx_t, idx_t, idx_t), operand res, opera
static void
dump_prop_setter_op_meta (op_meta last, operand op)
{
JERRY_ASSERT (last.op.op_idx == OPCODE (prop_getter));
JERRY_ASSERT (last.op.op_idx == VM_OP_PROP_GETTER);
switch (op.type)
{
case OPERAND_LITERAL:
@@ -638,7 +636,7 @@ static operand
dump_triple_address_and_prop_setter_res (void (*dumper) (operand, operand, operand),
op_meta last, operand op)
{
JERRY_ASSERT (last.op.op_idx == OPCODE (prop_getter));
JERRY_ASSERT (last.op.op_idx == VM_OP_PROP_GETTER);
const operand obj = create_operand_from_tmp_and_lit (last.op.data.prop_getter.obj, last.lit_id[1]);
const operand prop = create_operand_from_tmp_and_lit (last.op.data.prop_getter.prop, last.lit_id[2]);
const operand tmp = dump_prop_getter_res (obj, prop);
@@ -652,7 +650,7 @@ dump_prop_setter_or_triple_address_res (void (*dumper) (operand, operand, operan
operand res, operand op)
{
const op_meta last = STACK_TOP (prop_getters);
if (last.op.op_idx == OPCODE (prop_getter))
if (last.op.op_idx == VM_OP_PROP_GETTER)
{
res = dump_triple_address_and_prop_setter_res (dumper, last, op);
}
@@ -1123,10 +1121,10 @@ rewrite_varg_header_set_args_count (uint8_t args_count)
op_meta om = serializer_get_op_meta (STACK_TOP (varg_headers));
switch (om.op.op_idx)
{
case OPCODE (func_expr_n):
case OPCODE (construct_n):
case OPCODE (call_n):
case OPCODE (native_call):
case VM_OP_FUNC_EXPR_N:
case VM_OP_CONSTRUCT_N:
case VM_OP_CALL_N:
case VM_OP_NATIVE_CALL:
{
const operand res = tmp_operand ();
om.op.data.func_expr_n.arg_list = args_count;
@@ -1135,15 +1133,15 @@ rewrite_varg_header_set_args_count (uint8_t args_count)
STACK_DROP (varg_headers, 1);
return res;
}
case OPCODE (func_decl_n):
case VM_OP_FUNC_DECL_N:
{
om.op.data.func_decl_n.arg_list = args_count;
serializer_rewrite_op_meta (STACK_TOP (varg_headers), om);
STACK_DROP (varg_headers, 1);
return empty_operand ();
}
case OPCODE (array_decl):
case OPCODE (obj_decl):
case VM_OP_ARRAY_DECL:
case VM_OP_OBJ_DECL:
{
const operand res = tmp_operand ();
om.op.data.obj_decl.list = args_count;
@@ -1501,7 +1499,7 @@ dump_delete (operand res, operand op, bool is_strict, locus loc)
const op_meta last_op_meta = last_dumped_op_meta ();
switch (last_op_meta.op.op_idx)
{
case OPCODE (prop_getter):
case VM_OP_PROP_GETTER:
{
const opcode_counter_t oc = (opcode_counter_t) (serializer_get_current_opcode_counter () - 1);
serializer_set_writing_position (oc);
@@ -1950,7 +1948,7 @@ rewrite_logical_and_checks (void)
for (uint8_t i = STACK_TOP (U8); i < STACK_SIZE (logical_and_checks); i++)
{
op_meta jmp_op_meta = serializer_get_op_meta (STACK_ELEMENT (logical_and_checks, i));
JERRY_ASSERT (jmp_op_meta.op.op_idx == OPCODE (is_false_jmp_down));
JERRY_ASSERT (jmp_op_meta.op.op_idx == VM_OP_IS_FALSE_JMP_DOWN);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_ELEMENT (logical_and_checks, i)), &id1, &id2);
jmp_op_meta.op.data.is_false_jmp_down.opcode_1 = id1;
@@ -1994,7 +1992,7 @@ rewrite_logical_or_checks (void)
for (uint8_t i = STACK_TOP (U8); i < STACK_SIZE (logical_or_checks); i++)
{
op_meta jmp_op_meta = serializer_get_op_meta (STACK_ELEMENT (logical_or_checks, i));
JERRY_ASSERT (jmp_op_meta.op.op_idx == OPCODE (is_true_jmp_down));
JERRY_ASSERT (jmp_op_meta.op.op_idx == VM_OP_IS_TRUE_JMP_DOWN);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_ELEMENT (logical_or_checks, i)), &id1, &id2);
jmp_op_meta.op.data.is_true_jmp_down.opcode_1 = id1;
@@ -2030,7 +2028,7 @@ void
rewrite_conditional_check (void)
{
op_meta jmp_op_meta = serializer_get_op_meta (STACK_TOP (conditional_checks));
JERRY_ASSERT (jmp_op_meta.op.op_idx == OPCODE (is_false_jmp_down));
JERRY_ASSERT (jmp_op_meta.op.op_idx == VM_OP_IS_FALSE_JMP_DOWN);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_TOP (conditional_checks)), &id1, &id2);
jmp_op_meta.op.data.is_false_jmp_down.opcode_1 = id1;
@@ -2051,7 +2049,7 @@ void
rewrite_jump_to_end (void)
{
op_meta jmp_op_meta = serializer_get_op_meta (STACK_TOP (jumps_to_end));
JERRY_ASSERT (jmp_op_meta.op.op_idx == OPCODE (jmp_down));
JERRY_ASSERT (jmp_op_meta.op.op_idx == VM_OP_JMP_DOWN);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_TOP (jumps_to_end)), &id1, &id2);
jmp_op_meta.op.data.jmp_down.opcode_1 = id1;
@@ -2064,7 +2062,7 @@ void
start_dumping_assignment_expression (void)
{
const op_meta last = last_dumped_op_meta ();
if (last.op.op_idx == OPCODE (prop_getter))
if (last.op.op_idx == VM_OP_PROP_GETTER)
{
serializer_set_writing_position ((opcode_counter_t) (serializer_get_current_opcode_counter () - 1));
}
@@ -2075,7 +2073,7 @@ operand
dump_prop_setter_or_variable_assignment_res (operand res, operand op)
{
const op_meta last = STACK_TOP (prop_getters);
if (last.op.op_idx == OPCODE (prop_getter))
if (last.op.op_idx == VM_OP_PROP_GETTER)
{
dump_prop_setter_op_meta (last, op);
}
@@ -2247,10 +2245,10 @@ rewrite_simple_or_nested_jump_and_get_next (opcode_counter_t jump_oc, /**< posit
{
op_meta jump_op_meta = serializer_get_op_meta (jump_oc);
bool is_simple_jump = (jump_op_meta.op.op_idx == OPCODE (jmp_down));
bool is_simple_jump = (jump_op_meta.op.op_idx == VM_OP_JMP_DOWN);
JERRY_ASSERT (is_simple_jump
|| (jump_op_meta.op.op_idx == OPCODE (jmp_break_continue)));
|| (jump_op_meta.op.op_idx == VM_OP_JMP_BREAK_CONTINUE));
idx_t id1, id2, id1_prev, id2_prev;
split_opcode_counter ((opcode_counter_t) (target_oc - jump_oc), &id1, &id2);
@@ -2265,7 +2263,7 @@ rewrite_simple_or_nested_jump_and_get_next (opcode_counter_t jump_oc, /**< posit
}
else
{
JERRY_ASSERT (jump_op_meta.op.op_idx == OPCODE (jmp_break_continue));
JERRY_ASSERT (jump_op_meta.op.op_idx == VM_OP_JMP_BREAK_CONTINUE);
id1_prev = jump_op_meta.op.data.jmp_break_continue.opcode_1;
id2_prev = jump_op_meta.op.data.jmp_break_continue.opcode_2;
@@ -2311,7 +2309,7 @@ rewrite_case_clause (void)
idx_t id1, id2;
split_opcode_counter (get_diff_from (jmp_oc), &id1, &id2);
op_meta jmp_op_meta = serializer_get_op_meta (jmp_oc);
JERRY_ASSERT (jmp_op_meta.op.op_idx == OPCODE (is_true_jmp_down));
JERRY_ASSERT (jmp_op_meta.op.op_idx == VM_OP_IS_TRUE_JMP_DOWN);
jmp_op_meta.op.data.is_true_jmp_down.opcode_1 = id1;
jmp_op_meta.op.data.is_true_jmp_down.opcode_2 = id2;
serializer_rewrite_op_meta (jmp_oc, jmp_op_meta);
@@ -2325,7 +2323,7 @@ rewrite_default_clause (void)
idx_t id1, id2;
split_opcode_counter (get_diff_from (jmp_oc), &id1, &id2);
op_meta jmp_op_meta = serializer_get_op_meta (jmp_oc);
JERRY_ASSERT (jmp_op_meta.op.op_idx == OPCODE (jmp_down));
JERRY_ASSERT (jmp_op_meta.op.op_idx == VM_OP_JMP_DOWN);
jmp_op_meta.op.data.jmp_down.opcode_1 = id1;
jmp_op_meta.op.data.jmp_down.opcode_2 = id2;
serializer_rewrite_op_meta (jmp_oc, jmp_op_meta);
@@ -2463,7 +2461,7 @@ void
rewrite_try (void)
{
op_meta try_op_meta = serializer_get_op_meta (STACK_TOP (tries));
JERRY_ASSERT (try_op_meta.op.op_idx == OPCODE (try_block));
JERRY_ASSERT (try_op_meta.op.op_idx == VM_OP_TRY_BLOCK);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_TOP (tries)), &id1, &id2);
try_op_meta.op.data.try_block.oc_idx_1 = id1;
@@ -2487,7 +2485,7 @@ void
rewrite_catch (void)
{
op_meta catch_op_meta = serializer_get_op_meta (STACK_TOP (catches));
JERRY_ASSERT (catch_op_meta.op.op_idx == OPCODE (meta)
JERRY_ASSERT (catch_op_meta.op.op_idx == VM_OP_META
&& catch_op_meta.op.data.meta.type == OPCODE_META_TYPE_CATCH);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_TOP (catches)), &id1, &id2);
@@ -2509,7 +2507,7 @@ void
rewrite_finally (void)
{
op_meta finally_op_meta = serializer_get_op_meta (STACK_TOP (finallies));
JERRY_ASSERT (finally_op_meta.op.op_idx == OPCODE (meta)
JERRY_ASSERT (finally_op_meta.op.op_idx == VM_OP_META
&& finally_op_meta.op.data.meta.type == OPCODE_META_TYPE_FINALLY);
idx_t id1, id2;
split_opcode_counter (get_diff_from (STACK_TOP (finallies)), &id1, &id2);
@@ -2540,7 +2538,7 @@ dumper_variable_declaration_exists (lit_cpointer_t lit_id)
oc > 0; oc--)
{
const op_meta var_decl_op_meta = serializer_get_op_meta (oc);
if (var_decl_op_meta.op.op_idx != OPCODE (var_decl))
if (var_decl_op_meta.op.op_idx != VM_OP_VAR_DECL)
{
break;
}
@@ -2589,7 +2587,7 @@ rewrite_scope_code_flags (opcode_counter_t scope_code_flags_oc, /**< position of
JERRY_ASSERT ((idx_t) scope_flags == scope_flags);
op_meta opm = serializer_get_op_meta (scope_code_flags_oc);
JERRY_ASSERT (opm.op.op_idx == OPCODE (meta));
JERRY_ASSERT (opm.op.op_idx == VM_OP_META);
JERRY_ASSERT (opm.op.data.meta.type == OPCODE_META_TYPE_SCOPE_CODE_FLAGS);
JERRY_ASSERT (opm.op.data.meta.data_1 == INVALID_VALUE);
JERRY_ASSERT (opm.op.data.meta.data_2 == INVALID_VALUE);
@@ -2616,7 +2614,7 @@ rewrite_reg_var_decl (void)
{
opcode_counter_t reg_var_decl_oc = STACK_TOP (reg_var_decls);
op_meta opm = serializer_get_op_meta (reg_var_decl_oc);
JERRY_ASSERT (opm.op.op_idx == OPCODE (reg_var_decl));
JERRY_ASSERT (opm.op.op_idx == VM_OP_REG_VAR_DECL);
opm.op.data.reg_var_decl.max = max_temp_name;
serializer_rewrite_op_meta (reg_var_decl_oc, opm);
STACK_DROP (reg_var_decls, 1);