diff options
Diffstat (limited to 'py/vm.c')
| -rw-r--r-- | py/vm.c | 116 |
1 files changed, 14 insertions, 102 deletions
@@ -167,107 +167,19 @@ mp_vm_return_kind_t mp_execute_byte_code_2(const byte *code_info, const byte **i volatile mp_obj_t inject_exc) { // careful: be sure to declare volatile any variables read in the exception handler (written is ok, I think) -#if MICROPY_USE_COMPUTED_GOTO - -# define DISPATCH() do { \ - save_ip = ip; \ - op = *ip++; \ - goto *entry_table[op]; \ +#if MICROPY_USE_COMPUTED_GOTOS + #include "entry_table.h" + #define DISPATCH() do { \ + save_ip = ip; \ + op = *ip++; \ + goto *entry_table[op]; \ } while(0) -# define ENTRY(op) entry_##op -# define ENTRY_DEFAULT entry_default - - static void* entry_table[256] = { - [0 ... 255] = &&entry_default, - [MP_BC_LOAD_CONST_FALSE] = &&entry_MP_BC_LOAD_CONST_FALSE, - [MP_BC_LOAD_CONST_NONE] = &&entry_MP_BC_LOAD_CONST_NONE, - [MP_BC_LOAD_CONST_TRUE] = &&entry_MP_BC_LOAD_CONST_TRUE, - [MP_BC_LOAD_CONST_ELLIPSIS] = &&entry_MP_BC_LOAD_CONST_ELLIPSIS, - [MP_BC_LOAD_CONST_SMALL_INT] = &&entry_MP_BC_LOAD_CONST_SMALL_INT, - [MP_BC_LOAD_CONST_INT] = &&entry_MP_BC_LOAD_CONST_INT, - [MP_BC_LOAD_CONST_DEC] = &&entry_MP_BC_LOAD_CONST_DEC, - [MP_BC_LOAD_CONST_ID] = &&entry_MP_BC_LOAD_CONST_ID, - [MP_BC_LOAD_CONST_BYTES] = &&entry_MP_BC_LOAD_CONST_BYTES, - [MP_BC_LOAD_CONST_STRING] = &&entry_MP_BC_LOAD_CONST_STRING, - [MP_BC_LOAD_NULL] = &&entry_MP_BC_LOAD_NULL, - [MP_BC_LOAD_FAST_0] = &&entry_MP_BC_LOAD_FAST_0, - [MP_BC_LOAD_FAST_1] = &&entry_MP_BC_LOAD_FAST_1, - [MP_BC_LOAD_FAST_2] = &&entry_MP_BC_LOAD_FAST_2, - [MP_BC_LOAD_FAST_N] = &&entry_MP_BC_LOAD_FAST_N, - [MP_BC_LOAD_DEREF] = &&entry_MP_BC_LOAD_DEREF, - [MP_BC_LOAD_NAME] = &&entry_MP_BC_LOAD_NAME, - [MP_BC_LOAD_GLOBAL] = &&entry_MP_BC_LOAD_GLOBAL, - [MP_BC_LOAD_ATTR] = &&entry_MP_BC_LOAD_ATTR, - [MP_BC_LOAD_METHOD] = &&entry_MP_BC_LOAD_METHOD, - [MP_BC_LOAD_BUILD_CLASS] = &&entry_MP_BC_LOAD_BUILD_CLASS, - [MP_BC_STORE_FAST_0] = &&entry_MP_BC_STORE_FAST_0, - [MP_BC_STORE_FAST_1] = &&entry_MP_BC_STORE_FAST_1, - [MP_BC_STORE_FAST_2] = &&entry_MP_BC_STORE_FAST_2, - [MP_BC_STORE_FAST_N] = &&entry_MP_BC_STORE_FAST_N, - [MP_BC_STORE_DEREF] = &&entry_MP_BC_STORE_DEREF, - [MP_BC_STORE_NAME] = &&entry_MP_BC_STORE_NAME, - [MP_BC_STORE_GLOBAL] = &&entry_MP_BC_STORE_GLOBAL, - [MP_BC_STORE_ATTR] = &&entry_MP_BC_STORE_ATTR, - [MP_BC_STORE_SUBSCR] = &&entry_MP_BC_STORE_SUBSCR, - [MP_BC_DELETE_FAST] = &&entry_MP_BC_DELETE_FAST, - [MP_BC_DELETE_DEREF] = &&entry_MP_BC_DELETE_DEREF, - [MP_BC_DELETE_NAME] = &&entry_MP_BC_DELETE_NAME, - [MP_BC_DELETE_GLOBAL] = &&entry_MP_BC_DELETE_GLOBAL, - [MP_BC_DUP_TOP] = &&entry_MP_BC_DUP_TOP, - [MP_BC_DUP_TOP_TWO] = &&entry_MP_BC_DUP_TOP_TWO, - [MP_BC_POP_TOP] = &&entry_MP_BC_POP_TOP, - [MP_BC_ROT_TWO] = &&entry_MP_BC_ROT_TWO, - [MP_BC_ROT_THREE] = &&entry_MP_BC_ROT_THREE, - [MP_BC_JUMP] = &&entry_MP_BC_JUMP, - [MP_BC_POP_JUMP_IF_TRUE] = &&entry_MP_BC_POP_JUMP_IF_TRUE, - [MP_BC_POP_JUMP_IF_FALSE] = &&entry_MP_BC_POP_JUMP_IF_FALSE, - [MP_BC_JUMP_IF_TRUE_OR_POP] = &&entry_MP_BC_JUMP_IF_TRUE_OR_POP, - [MP_BC_JUMP_IF_FALSE_OR_POP] = &&entry_MP_BC_JUMP_IF_FALSE_OR_POP, -// [MP_BC_SETUP_LOOP] = &&entry_MP_BC_SETUP_LOOP, - [MP_BC_SETUP_WITH] = &&entry_MP_BC_SETUP_WITH, - [MP_BC_WITH_CLEANUP] = &&entry_MP_BC_WITH_CLEANUP, - [MP_BC_UNWIND_JUMP] = &&entry_MP_BC_UNWIND_JUMP, - [MP_BC_SETUP_EXCEPT] = &&entry_MP_BC_SETUP_EXCEPT, - [MP_BC_SETUP_FINALLY] = &&entry_MP_BC_SETUP_FINALLY, - [MP_BC_END_FINALLY] = &&entry_MP_BC_END_FINALLY, - [MP_BC_GET_ITER] = &&entry_MP_BC_GET_ITER, - [MP_BC_FOR_ITER] = &&entry_MP_BC_FOR_ITER, - [MP_BC_POP_BLOCK] = &&entry_MP_BC_POP_BLOCK, - [MP_BC_POP_EXCEPT] = &&entry_MP_BC_POP_EXCEPT, - [MP_BC_NOT] = &&entry_MP_BC_NOT, - [MP_BC_UNARY_OP] = &&entry_MP_BC_UNARY_OP, - [MP_BC_BINARY_OP] = &&entry_MP_BC_BINARY_OP, - [MP_BC_BUILD_TUPLE] = &&entry_MP_BC_BUILD_TUPLE, - [MP_BC_BUILD_LIST] = &&entry_MP_BC_BUILD_LIST, - [MP_BC_LIST_APPEND] = &&entry_MP_BC_LIST_APPEND, - [MP_BC_BUILD_MAP] = &&entry_MP_BC_BUILD_MAP, - [MP_BC_STORE_MAP] = &&entry_MP_BC_STORE_MAP, - [MP_BC_MAP_ADD] = &&entry_MP_BC_MAP_ADD, - [MP_BC_BUILD_SET] = &&entry_MP_BC_BUILD_SET, - [MP_BC_SET_ADD] = &&entry_MP_BC_SET_ADD, - [MP_BC_BUILD_SLICE] = &&entry_MP_BC_BUILD_SLICE, - [MP_BC_UNPACK_SEQUENCE] = &&entry_MP_BC_UNPACK_SEQUENCE, - [MP_BC_UNPACK_EX] = &&entry_MP_BC_UNPACK_EX, - [MP_BC_MAKE_FUNCTION] = &&entry_MP_BC_MAKE_FUNCTION, - [MP_BC_MAKE_FUNCTION_DEFARGS] = &&entry_MP_BC_MAKE_FUNCTION_DEFARGS, - [MP_BC_MAKE_CLOSURE] = &&entry_MP_BC_MAKE_CLOSURE, - [MP_BC_MAKE_CLOSURE_DEFARGS] = &&entry_MP_BC_MAKE_CLOSURE_DEFARGS, - [MP_BC_CALL_FUNCTION] = &&entry_MP_BC_CALL_FUNCTION, - [MP_BC_CALL_FUNCTION_VAR_KW] = &&entry_MP_BC_CALL_FUNCTION_VAR_KW, - [MP_BC_CALL_METHOD] = &&entry_MP_BC_CALL_METHOD, - [MP_BC_CALL_METHOD_VAR_KW] = &&entry_MP_BC_CALL_METHOD_VAR_KW, - [MP_BC_RETURN_VALUE] = &&entry_MP_BC_RETURN_VALUE, - [MP_BC_RAISE_VARARGS] = &&entry_MP_BC_RAISE_VARARGS, - [MP_BC_YIELD_VALUE] = &&entry_MP_BC_YIELD_VALUE, - [MP_BC_YIELD_FROM] = &&entry_MP_BC_YIELD_FROM, - [MP_BC_IMPORT_NAME] = &&entry_MP_BC_IMPORT_NAME, - [MP_BC_IMPORT_FROM] = &&entry_MP_BC_IMPORT_FROM, - [MP_BC_IMPORT_STAR] = &&entry_MP_BC_IMPORT_STAR, - }; + #define ENTRY(op) entry_##op + #define ENTRY_DEFAULT entry_default #else -# define DISPATCH() break -# define ENTRY(op) case op -# define ENTRY_DEFAULT default + #define DISPATCH() break + #define ENTRY(op) case op + #define ENTRY_DEFAULT default #endif int op = 0; @@ -299,7 +211,7 @@ outer_dispatch_loop: // loop to execute byte code for (;;) { dispatch_loop: -#if MICROPY_USE_COMPUTED_GOTO +#if MICROPY_USE_COMPUTED_GOTOS DISPATCH(); #else save_ip = ip; @@ -1005,8 +917,8 @@ yield: nlr_pop(); fastn[0] = obj1; return MP_VM_RETURN_EXCEPTION; -#if !MICROPY_USE_COMPUTED_GOTO - } +#if !MICROPY_USE_COMPUTED_GOTOS + } // switch #endif } |