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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/vm/opcodes.cpp
+34 -53
View File
@@ -45,30 +45,6 @@
* corresponding to the instruction, containing the idx argument.
*/
#define OP_UNIMPLEMENTED_LIST(op) \
static char __attr_unused___ unimplemented_list_end
#define DEFINE_UNIMPLEMENTED_OP(op) \
ecma_completion_value_t opfunc_ ## op (opcode_t opdata, vm_frame_ctx_t *frame_ctx_p) \
{ \
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (opdata, frame_ctx_p); \
}
OP_UNIMPLEMENTED_LIST (DEFINE_UNIMPLEMENTED_OP);
#undef DEFINE_UNIMPLEMENTED_OP
/**
* 'Nop' opcode handler.
*/
ecma_completion_value_t
opfunc_nop (opcode_t opdata __attr_unused___, /**< operation data */
vm_frame_ctx_t *frame_ctx_p) /**< interpreter context */
{
frame_ctx_p->pos++;
return ecma_make_empty_completion_value ();
} /* opfunc_nop */
/**
* 'Assignment' opcode handler.
*
@@ -719,7 +695,7 @@ vm_helper_call_get_call_flags_and_this_arg (vm_frame_ctx_t *int_data_p, /**< int
idx_t this_arg_var_idx = INVALID_VALUE;
opcode_t next_opcode = vm_get_opcode (int_data_p->opcodes_p, int_data_p->pos);
if (next_opcode.op_idx == __op__idx_meta
if (next_opcode.op_idx == VM_OP_META
&& next_opcode.data.meta.type == OPCODE_META_TYPE_CALL_SITE_INFO)
{
call_flags = (opcode_call_flags_t) next_opcode.data.meta.data_1;
@@ -1081,7 +1057,7 @@ opfunc_obj_decl (opcode_t opdata, /**< operation data */
if (ecma_is_completion_value_empty (evaluate_prop_completion))
{
opcode_t next_opcode = vm_get_opcode (frame_ctx_p->opcodes_p, frame_ctx_p->pos);
JERRY_ASSERT (next_opcode.op_idx == __op__idx_meta);
JERRY_ASSERT (next_opcode.op_idx == VM_OP_META);
const opcode_meta_type type = (opcode_meta_type) next_opcode.data.meta.type;
JERRY_ASSERT (type == OPCODE_META_TYPE_VARG_PROP_DATA
@@ -1456,7 +1432,7 @@ opfunc_with (opcode_t opdata, /**< operation data */
#ifndef JERRY_NDEBUG
opcode_t meta_opcode = vm_get_opcode (frame_ctx_p->opcodes_p, with_end_oc);
JERRY_ASSERT (meta_opcode.op_idx == __op__idx_meta);
JERRY_ASSERT (meta_opcode.op_idx == VM_OP_META);
JERRY_ASSERT (meta_opcode.data.meta.type == OPCODE_META_TYPE_END_WITH);
#endif /* !JERRY_NDEBUG */
@@ -1855,34 +1831,39 @@ read_meta_opcode_counter (opcode_meta_type expected_type, /**< expected type of
return calc_opcode_counter_from_idx_idx (data_1, data_2);
} /* read_meta_opcode_counter */
#define GETOP_DEF_1(a, name, field1) \
opcode_t getop_##name (idx_t arg1) \
#define VM_OP_0(opcode_name, opcode_name_uppercase) \
opcode_t getop_##opcode_name (void) \
{ \
opcode_t opdata; \
opdata.op_idx = __op__idx_##name; \
opdata.data.name.field1 = arg1; \
opdata.op_idx = VM_OP_##opcode_name_uppercase; \
return opdata; \
}
#define VM_OP_1(opcode_name, opcode_name_uppercase, arg1, arg1_type) \
opcode_t getop_##opcode_name (idx_t arg1_v) \
{ \
opcode_t opdata; \
opdata.op_idx = VM_OP_##opcode_name_uppercase; \
opdata.data.opcode_name.arg1 = arg1_v; \
return opdata; \
}
#define VM_OP_2(opcode_name, opcode_name_uppercase, arg1, arg1_type, arg2, arg2_type) \
opcode_t getop_##opcode_name (idx_t arg1_v, idx_t arg2_v) \
{ \
opcode_t opdata; \
opdata.op_idx = VM_OP_##opcode_name_uppercase; \
opdata.data.opcode_name.arg1 = arg1_v; \
opdata.data.opcode_name.arg2 = arg2_v; \
return opdata; \
}
#define VM_OP_3(opcode_name, opcode_name_uppercase, arg1, arg1_type, arg2, arg2_type, arg3, arg3_type) \
opcode_t getop_##opcode_name (idx_t arg1_v, idx_t arg2_v, idx_t arg3_v) \
{ \
opcode_t opdata; \
opdata.op_idx = VM_OP_##opcode_name_uppercase; \
opdata.data.opcode_name.arg1 = arg1_v; \
opdata.data.opcode_name.arg2 = arg2_v; \
opdata.data.opcode_name.arg3 = arg3_v; \
return opdata; \
}
#define GETOP_DEF_2(a, name, field1, field2) \
opcode_t getop_##name (idx_t arg1, idx_t arg2) \
{ \
opcode_t opdata; \
opdata.op_idx = __op__idx_##name; \
opdata.data.name.field1 = arg1; \
opdata.data.name.field2 = arg2; \
return opdata; \
}
#define GETOP_DEF_3(a, name, field1, field2, field3) \
opcode_t getop_##name (idx_t arg1, idx_t arg2, idx_t arg3) \
{ \
opcode_t opdata; \
opdata.op_idx = __op__idx_##name; \
opdata.data.name.field1 = arg1; \
opdata.data.name.field2 = arg2; \
opdata.data.name.field3 = arg3; \
return opdata; \
}
OP_ARGS_LIST (GETOP_DEF)
#include "vm-opcodes.inc.h"