abstractaccelerator/opene906/demo/sim/sim.s

/*Copyright 2020-2021 T-Head Semiconductor 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.
*/
.global main

main:

csrsi mstatus, 0x8
csrci 0x7C1, 0x1  # csrci mhcr, 0x1
csrci 0x7C1, 0x2  # csrci mhcr, 0x2

loop:
 addi x2, x2, 1
 addi x3, x3, 1
 addi x4, x4, 1
 addi x5, x5, 1
 addi x6, x6, 1
 addi x7, x7, 1
 addi x8, x8, 1
 j loop