40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
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/*Copyright 2020-2021 T-Head Semiconductor 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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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int get_vtimer()
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{
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volatile unsigned int LoadCount;
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asm ("csrr %[LoadCount], time\n"
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:[LoadCount]"=r"(LoadCount)
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:
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:
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);
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//LoadCount = *TIMER_ADDR;
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return LoadCount;
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//int *TIMER_ADDR;
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//TIMER_ADDR = 0xE0013000;
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//volatile unsigned int LoadCount;
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//LoadCount = *TIMER_ADDR;
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//return LoadCount;
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}
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void sim_end()
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{
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int *END_ADDR;
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END_ADDR = 0x6000FFF8;
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unsigned int END_DATA;
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END_DATA= 0xffff0000;
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*END_ADDR = END_DATA;
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}
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