/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2013, 2014 Damien P. George * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef MICROPY_INCLUDED_PY_RUNTIME0_H #define MICROPY_INCLUDED_PY_RUNTIME0_H #include "mpconfig.h" // The first four must fit in 8 bits, see emitbc.c // The remaining must fit in 16 bits, see scope.h #define MP_SCOPE_FLAG_ALL_SIG (0x1f) #define MP_SCOPE_FLAG_GENERATOR (0x01) #define MP_SCOPE_FLAG_VARKEYWORDS (0x02) #define MP_SCOPE_FLAG_VARARGS (0x04) #define MP_SCOPE_FLAG_DEFKWARGS (0x08) #define MP_SCOPE_FLAG_ASYNC (0x10) #define MP_SCOPE_FLAG_REFGLOBALS (0x20) // used only if native emitter enabled #define MP_SCOPE_FLAG_HASCONSTS (0x40) // used only if native emitter enabled #define MP_SCOPE_FLAG_VIPERRET_POS (7) // 3 bits used for viper return type, to pass from compiler to native emitter #define MP_SCOPE_FLAG_VIPERRELOC (0x20) // used only when loading viper from .mpy #define MP_SCOPE_FLAG_VIPERRODATA (0x40) // used only when loading viper from .mpy #define MP_SCOPE_FLAG_VIPERBSS (0x80) // used only when loading viper from .mpy // types for native (viper) function signature #define MP_NATIVE_TYPE_OBJ (0x00) #define MP_NATIVE_TYPE_BOOL (0x01) #define MP_NATIVE_TYPE_INT (0x02) #define MP_NATIVE_TYPE_UINT (0x03) #define MP_NATIVE_TYPE_PTR (0x04) #define MP_NATIVE_TYPE_PTR8 (0x05) #define MP_NATIVE_TYPE_PTR16 (0x06) #define MP_NATIVE_TYPE_PTR32 (0x07) // Bytecode and runtime boundaries for unary ops #define MP_UNARY_OP_NUM_BYTECODE (MP_UNARY_OP_NOT + 1) #define MP_UNARY_OP_NUM_RUNTIME (MP_UNARY_OP_SIZEOF + 1) // Bytecode and runtime boundaries for binary ops #define MP_BINARY_OP_NUM_BYTECODE (MP_BINARY_OP_POWER + 1) #if MICROPY_PY_REVERSE_SPECIAL_METHODS #define MP_BINARY_OP_NUM_RUNTIME (MP_BINARY_OP_REVERSE_POWER + 1) #else #define MP_BINARY_OP_NUM_RUNTIME (MP_BINARY_OP_CONTAINS + 1) #endif typedef enum { // These ops may appear in the bytecode. Changing this group // in any way requires changing the bytecode version. MP_UNARY_OP_POSITIVE, MP_UNARY_OP_NEGATIVE, MP_UNARY_OP_INVERT, MP_UNARY_OP_NOT, // Following ops cannot appear in the bytecode MP_UNARY_OP_BOOL, // __bool__ MP_UNARY_OP_LEN, // __len__ MP_UNARY_OP_HASH, // __hash__; must return a small int MP_UNARY_OP_ABS, // __abs__ MP_UNARY_OP_INT, // __int__ MP_UNARY_OP_SIZEOF, // for sys.getsizeof() } mp_unary_op_t; typedef enum { // The following 9+13+13 ops are used in bytecode and changing // them requires changing the bytecode version. // 9 relational operations, should return a bool; order of first 6 matches corresponding mp_token_kind_t MP_BINARY_OP_LESS, MP_BINARY_OP_MORE, MP_BINARY_OP_EQUAL, MP_BINARY_OP_LESS_EQUAL, MP_BINARY_OP_MORE_EQUAL, MP_BINARY_OP_NOT_EQUAL, MP_BINARY_OP_IN, MP_BINARY_OP_IS, MP_BINARY_OP_EXCEPTION_MATCH, // 13 inplace arithmetic operations; order matches corresponding mp_token_kind_t MP_BINARY_OP_INPLACE_OR, MP_BINARY_OP_INPLACE_XOR, MP_BINARY_OP_INPLACE_AND, MP_BINARY_OP_INPLACE_LSHIFT, MP_BINARY_OP_INPLACE_RSHIFT, MP_BINARY_OP_INPLACE_ADD, MP_BINARY_OP_INPLACE_SUBTRACT, MP_BINARY_OP_INPLACE_MULTIPLY, MP_BINARY_OP_INPLACE_MAT_MULTIPLY, MP_BINARY_OP_INPLACE_FLOOR_DIVIDE, MP_BINARY_OP_INPLACE_TRUE_DIVIDE, MP_BINARY_OP_INPLACE_MODULO, MP_BINARY_OP_INPLACE_POWER, // 13 normal arithmetic operations; order matches corresponding mp_token_kind_t MP_BINARY_OP_OR, MP_BINARY_OP_XOR, MP_BINARY_OP_AND, MP_BINARY_OP_LSHIFT, MP_BINARY_OP_RSHIFT, MP_BINARY_OP_ADD, MP_BINARY_OP_SUBTRACT, MP_BINARY_OP_MULTIPLY, MP_BINARY_OP_MAT_MULTIPLY, MP_BINARY_OP_FLOOR_DIVIDE, MP_BINARY_OP_TRUE_DIVIDE, MP_BINARY_OP_MODULO, MP_BINARY_OP_POWER, // Operations below this line don't appear in bytecode, they // just identify special methods. // This is not emitted by the compiler but is supported by the runtime. // It must follow immediately after MP_BINARY_OP_POWER. MP_BINARY_OP_DIVMOD, // The runtime will convert MP_BINARY_OP_IN to this operator with swapped args. // A type should implement this containment operator instead of MP_BINARY_OP_IN. MP_BINARY_OP_CONTAINS, // 13 MP_BINARY_OP_REVERSE_* operations must be in the same order as MP_BINARY_OP_*, // and be the last ones supported by the runtime. MP_BINARY_OP_REVERSE_OR, MP_BINARY_OP_REVERSE_XOR, MP_BINARY_OP_REVERSE_AND, MP_BINARY_OP_REVERSE_LSHIFT, MP_BINARY_OP_REVERSE_RSHIFT, MP_BINARY_OP_REVERSE_ADD, MP_BINARY_OP_REVERSE_SUBTRACT, MP_BINARY_OP_REVERSE_MULTIPLY, MP_BINARY_OP_REVERSE_MAT_MULTIPLY, MP_BINARY_OP_REVERSE_FLOOR_DIVIDE, MP_BINARY_OP_REVERSE_TRUE_DIVIDE, MP_BINARY_OP_REVERSE_MODULO, MP_BINARY_OP_REVERSE_POWER, // These 2 are not supported by the runtime and must be synthesised by the emitter MP_BINARY_OP_NOT_IN, MP_BINARY_OP_IS_NOT, } mp_binary_op_t; #endif // MICROPY_INCLUDED_PY_RUNTIME0_H