mirror of
https://gitee.com/openharmony/arkcompiler_runtime_core
synced 2025-04-08 05:02:19 +00:00
72 lines
1.4 KiB
Plaintext
72 lines
1.4 KiB
Plaintext
# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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.function u1 main(){
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movi v0, 45000
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movi v1, 256
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movi v2, 46080000
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call test, v0, v1, v2, v0
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return
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}
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.function i32 test(i32 a0, i32 a1, i32 a2){
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movi v3, 0 #sum
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movi v4, 0 #loop counter
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ldai 0
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loop:
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movi v5, 0 #loop2_counter
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jeq a0, loop_exit
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lda v5
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loop2:
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jeq a1, loop2_exit
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call.short bitsinbyte, v5, v0
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add2 v3
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sta v3
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inci v5, 1
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lda v5
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jmp loop2
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loop2_exit:
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inci v4, 1
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lda v4
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jmp loop
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loop_exit:
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lda v3
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jne a2, assert_err
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ldai 0
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return
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assert_err:
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ldai 1
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return
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}
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.function i32 bitsinbyte(i32 a0){
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movi v1, 1 #m
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movi v2, 0 #c
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loop:
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ldai 0x100
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jle v1, loop_exit
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and a0, v1
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jnez if_b
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endif:
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lda v1
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shli 1
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sta v1
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jmp loop
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loop_exit:
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lda v2
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return
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if_b:
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inci v2, 1
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jmp endif
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}
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