Commit 0f3388de authored by Damien George's avatar Damien George
Browse files

py/emitnative: Fix native import emitter when in viper mode.

parent 5a1d63fc
......@@ -1261,11 +1261,35 @@ STATIC void emit_native_label_assign(emit_t *emit, mp_uint_t l) {
STATIC void emit_native_import_name(emit_t *emit, qstr qst) {
DEBUG_printf("import_name %s\n", qstr_str(qst));
vtype_kind_t vtype_fromlist;
vtype_kind_t vtype_level;
emit_pre_pop_reg_reg(emit, &vtype_fromlist, REG_ARG_2, &vtype_level, REG_ARG_3); // arg2 = fromlist, arg3 = level
assert(vtype_fromlist == VTYPE_PYOBJ);
assert(vtype_level == VTYPE_PYOBJ);
// get arguments from stack: arg2 = fromlist, arg3 = level
// if using viper types these arguments must be converted to proper objects
if (emit->do_viper_types) {
// fromlist should be None or a tuple
stack_info_t *top = peek_stack(emit, 0);
if (top->vtype == VTYPE_PTR_NONE) {
emit_pre_pop_discard(emit);
ASM_MOV_IMM_TO_REG(emit->as, (mp_uint_t)mp_const_none, REG_ARG_2);
} else {
vtype_kind_t vtype_fromlist;
emit_pre_pop_reg(emit, &vtype_fromlist, REG_ARG_2);
assert(vtype_fromlist == VTYPE_PYOBJ);
}
// level argument should be an immediate integer
top = peek_stack(emit, 0);
assert(top->vtype == VTYPE_INT && top->kind == STACK_IMM);
ASM_MOV_IMM_TO_REG(emit->as, (mp_uint_t)MP_OBJ_NEW_SMALL_INT(top->data.u_imm), REG_ARG_3);
emit_pre_pop_discard(emit);
} else {
vtype_kind_t vtype_fromlist;
vtype_kind_t vtype_level;
emit_pre_pop_reg_reg(emit, &vtype_fromlist, REG_ARG_2, &vtype_level, REG_ARG_3);
assert(vtype_fromlist == VTYPE_PYOBJ);
assert(vtype_level == VTYPE_PYOBJ);
}
emit_call_with_imm_arg(emit, MP_F_IMPORT_NAME, qst, REG_ARG_1); // arg1 = import name
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
}
......
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