forked from Mirrors/opensbi
fea33a9334
The struct sbi_trap_context already has the information needed by misaligned load/store and access fault load/store handlers so directly pass struct sbi_trap_context pointer to these functions. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Clément Léger <cleger@rivosinc.com>
32 lines
643 B
C
32 lines
643 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __SBI_TRAP_LDST_H__
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#define __SBI_TRAP_LDST_H__
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#include <sbi/sbi_types.h>
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#include <sbi/sbi_trap.h>
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union sbi_ldst_data {
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u64 data_u64;
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u32 data_u32;
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u8 data_bytes[8];
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ulong data_ulong;
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};
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int sbi_misaligned_load_handler(struct sbi_trap_context *tcntx);
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int sbi_misaligned_store_handler(struct sbi_trap_context *tcntx);
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int sbi_load_access_handler(struct sbi_trap_context *tcntx);
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int sbi_store_access_handler(struct sbi_trap_context *tcntx);
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#endif
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