84bf5f4d14
This change updates the 3B2 README.md file, and fixes all line endings on 3B2 source files.
46 lines
1.8 KiB
C
46 lines
1.8 KiB
C
/* 3b2_rev2_csr.h: ED System Board Control and Status Register
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Copyright (c) 2021-2022, Seth J. Morabito
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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Except as contained in this notice, the name of the author shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from the author.
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*/
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#ifndef _3B2_REV2_CSR_H_
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#define _3B2_REV2_CSR_H_
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#include "3b2_defs.h"
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typedef uint16 CSR_DATA;
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/* CSR */
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t_stat csr_svc(UNIT *uptr);
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t_stat csr_ex(t_value *vptr, t_addr exta, UNIT *uptr, int32 sw);
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t_stat csr_dep(t_value val, t_addr exta, UNIT *uptr, int32 sw);
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t_stat csr_reset(DEVICE *dptr);
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uint32 csr_read(uint32 pa, size_t size);
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void csr_write(uint32 pa, uint32 val, size_t size);
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#endif /* 3B2_REV2_CSR_H_ */
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