65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/****************************************************************************
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* arch/xtensa/include/elf.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_XTENSA_INCLUDE_ELF_H
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#define __ARCH_XTENSA_INCLUDE_ELF_H
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Relocation codes */
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#define R_XTENSA_NONE 0
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#define R_XTENSA_32 1
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#define R_XTENSA_ASM_EXPAND 11
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#define R_XTENSA_SLOT0_OP 20
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/* elf header of xtensa core dump */
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#define EM_ARCH EM_XTENSA
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#define EF_FLAG 0
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/* register set to dump status */
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typedef uint32_t xtensa_elf_greg_t;
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typedef struct
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{
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xtensa_elf_greg_t pc;
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xtensa_elf_greg_t ps;
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xtensa_elf_greg_t lbeg;
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xtensa_elf_greg_t lend;
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xtensa_elf_greg_t lcount;
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xtensa_elf_greg_t sar;
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xtensa_elf_greg_t windowstart;
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xtensa_elf_greg_t windowbase;
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xtensa_elf_greg_t threadptr;
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xtensa_elf_greg_t reserved[7 + 48];
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xtensa_elf_greg_t ar[64];
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}
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__attribute__((packed)) xtensa_gregset_t;
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#define XTENSA_ELF_NGREG (sizeof(xtensa_gregset_t) / sizeof(xtensa_elf_greg_t))
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typedef unsigned long elf_gregset_t[XTENSA_ELF_NGREG];
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#endif /* __ARCH_XTENSA_INCLUDE_ELF_H */
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