mirror of
https://github.com/Atmosphere-NX/Atmosphere
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42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/*
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* Copyright (c) 2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "exceptions.h"
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typedef struct DataAbortIss {
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u32 dfsc : 6; // Fault status code
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u32 wnr : 1; // Write, not Read
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u32 s1ptw : 1; // Stage1 page table walk fault
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u32 cm : 1; // Cache maintenance
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u32 ea : 1; // External abort
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u32 fnv : 1; // FAR not Valid
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u32 set : 2; // Synchronous error type
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u32 vncr : 1; // vncr_el2 trap
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u32 ar : 1; // Acquire/release. Bit 14
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u32 sf : 1; // 64-bit register used
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u32 srt : 5; // Syndrome register transfer (register used)
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u32 sse : 1; // Syndrome sign extend
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u32 sas : 2; // Syndrome access size. Bit 23
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u32 isv : 1; // Instruction syndrome valid (ISS[23:14] valid)
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} DataAbortIss;
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void dumpUnhandledDataAbort(DataAbortIss dabtIss, u64 far, const char *msg);
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void handleLowerElDataAbortException(ExceptionStackFrame *frame, ExceptionSyndromeRegister esr);
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