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Initial commit.

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Signed-off-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Anup Patel
2018-12-11 19:24:06 +05:30
committed by Anup Patel
commit 9e8ff05cb6
67 changed files with 6084 additions and 0 deletions
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57
include/sbi/sbi_trap.h Normal file
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/*
* Copyright (c) 2018 Western Digital Corporation or its affiliates.
*
* Authors:
* Anup Patel <anup.patel@wdc.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#ifndef __SBI_TRAP_H__
#define __SBI_TRAP_H__
#include <sbi/sbi_types.h>
struct sbi_trap_regs {
unsigned long zero;
unsigned long ra;
unsigned long sp;
unsigned long gp;
unsigned long tp;
unsigned long t0;
unsigned long t1;
unsigned long t2;
unsigned long s0;
unsigned long s1;
unsigned long a0;
unsigned long a1;
unsigned long a2;
unsigned long a3;
unsigned long a4;
unsigned long a5;
unsigned long a6;
unsigned long a7;
unsigned long s2;
unsigned long s3;
unsigned long s4;
unsigned long s5;
unsigned long s6;
unsigned long s7;
unsigned long s8;
unsigned long s9;
unsigned long s10;
unsigned long s11;
unsigned long t3;
unsigned long t4;
unsigned long t5;
unsigned long t6;
unsigned long mepc;
unsigned long mstatus;
} __attribute__((packed));
struct sbi_scratch;
void sbi_trap_handler(struct sbi_trap_regs *regs,
struct sbi_scratch *scratch);
#endif