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py/parse: Handle check for target small-int size in parser.

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This means that all constants for EMIT_ARG(load_const_obj, obj) are created
in the parser (rather than some in the compiler).

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2022-03-16 00:33:44 +11:00
parent 3c7cab4e98
commit 962ad8622e
3 changed files with 8 additions and 17 deletions
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16
py/compile.c
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@@ -2790,23 +2790,7 @@ STATIC void compile_node(compiler_t *comp, mp_parse_node_t pn) {
// pass
} else if (MP_PARSE_NODE_IS_SMALL_INT(pn)) {
mp_int_t arg = MP_PARSE_NODE_LEAF_SMALL_INT(pn);
#if MICROPY_DYNAMIC_COMPILER
mp_uint_t sign_mask = -((mp_uint_t)1 << (mp_dynamic_compiler.small_int_bits - 1));
if ((arg & sign_mask) == 0 || (arg & sign_mask) == sign_mask) {
// integer fits in target runtime's small-int
EMIT_ARG(load_const_small_int, arg);
} else {
// integer doesn't fit, so create a multi-precision int object
// (but only create the actual object on the last pass)
if (comp->pass != MP_PASS_EMIT) {
EMIT_ARG(load_const_obj, mp_const_none);
} else {
EMIT_ARG(load_const_obj, mp_obj_new_int_from_ll(arg));
}
}
#else
EMIT_ARG(load_const_small_int, arg);
#endif
} else if (MP_PARSE_NODE_IS_LEAF(pn)) {
uintptr_t arg = MP_PARSE_NODE_LEAF_ARG(pn);
switch (MP_PARSE_NODE_LEAF_KIND(pn)) {