# (C) Copyright 2019 by Rocky Bernstein
"""
PYPY 3.6 opcodes

This is a like Python 3.6's opcode.py with some classification
of stack usage.
"""

from xdis.opcodes.base import (
    def_op, finalize_opcodes, init_opdata,
    jrel_op, name_op, nargs_op, rm_op,
    varargs_op, update_pj3)

version = 3.6

import xdis.opcodes.opcode_36 as opcode_36

l = locals()
init_opdata(l, opcode_36, version, is_pypy=True)

## FIXME: DRY common PYPY opcode additions

# Opcodes removed from 3.6.

rm_op(l, 'CALL_FUNCTION_EX',    142)
rm_op(l, 'BUILD_TUPLE_UNPACK_WITH_CALL', 158)

# The following were removed from 3.6 but still in Pypy 3.6
def_op(l, 'MAKE_CLOSURE',   134,  9,  1) # TOS is number of items to pop
nargs_op(l, 'CALL_FUNCTION_VAR',   140,  9,  1)  # #args + (#kwargs << 8)
nargs_op(l, 'CALL_FUNCTION_KW',    141,  9,  1)  # #args + (#kwargs << 8)
nargs_op(l, 'CALL_FUNCTION_VAR_KW',142,  9,  1)   # #args + (#kwargs << 8)

# PyPy only
# ----------

def_op(l, 'FORMAT_VALUE',   155)
def_op(l, 'BUILD_STRING',   157)
name_op(l, 'LOOKUP_METHOD',  201,  1, 2)
nargs_op(l, 'CALL_METHOD', 202, -1, 1)
l['hasvargs'].append(202)


# Used only in single-mode compilation list-comprehension generators
varargs_op(l, 'BUILD_LIST_FROM_ARG', 203)

# Used only in assert statements
jrel_op(l, 'JUMP_IF_NOT_DEBUG',      204, conditional=True)

# PyPy 3.6.1 (and 2.7.13) start to introduce LOAD_REVDB_VAR
import sys
if sys.version_info[:3] >= (3, 6, 1):
    def_op(l, 'LOAD_REVDB_VAR', 205)

# FIXME remove (fix uncompyle6)
update_pj3(globals(), l)

finalize_opcodes(l)
