xref: /arkcompiler/runtime_core/tests/cts-assembly/oom-01.pa

# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Check that OOM during class loading is handled correctly

.record panda.Object <external>
.record panda.OutOfMemoryError <external>
.record Object <external>
.record panda.Class <external>

.function panda.Object Object.createNonMovable(panda.Class a0) <external>

.record A {
    A next

    i64 f0
    i64 f1
    i64 f2
    i64 f3
    i64 f4
    i64 f5
    i64 f6
    i64 f7
    i64 f8
    i64 f9

    i64 f10
    i64 f11
    i64 f12
    i64 f13
    i64 f14
    i64 f15
    i64 f16
    i64 f17
    i64 f18
    i64 f19
}

.function void A.ctor(A a0) <ctor> {
    return.void
}

.function i32 main() {
    movi v0, 100000
    movi v1, 0
    lda.type A
    sta.obj v3
    call Object.createNonMovable, v3
    checkcast A
    sta.obj v3
    call.short A.ctor, v3
    mov.obj v6, v3
label_trystart:
    lda v1
    jge v0, label_foo
    lda.type A
    sta.obj v4
    call Object.createNonMovable, v4
    checkcast A
    sta.obj v4
    call.short A.ctor, v4
    stobj.v.obj v4, v3, A.next
    mov.obj v3, v4
    inci v1, 1
label_tryend:
    jmp label_trystart
label_catch:
    jmp label_foo
label_foo:
    call.short foo, v6
    ldai 1
label_fooend:
    return
label_catch2:
    ldai 0
    return

.catch panda.OutOfMemoryError, label_trystart, label_tryend, label_catch
.catch panda.OutOfMemoryError, label_foo, label_fooend, label_catch2
}

.function panda.Object[] foo(A a0) {
    movi v0, 0
    mov v1, v0
    mov.obj v0, a0
label_1:
    lda.obj v0
    jeqz.obj label_0
    ldobj.v.obj v0, v0, A.next
    lda v1
    addi 1
    sta v2
    mov v1, v2
    jmp label_1
label_0:
    newarr v0, v1, A[]
    lda.obj v0
    return.obj
}