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349d381d95
This fixes a number of bugs concerning cross-architecture bootimage builds involving diffent endianesses. There will be more work to do before it works.
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
/* Copyright (c) 2008-2010, Avian Contributors
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Permission to use, copy, modify, and/or distribute this software
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for any purpose with or without fee is hereby granted, provided
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that the above copyright notice and this permission notice appear
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in all copies.
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There is NO WARRANTY for this software. See license.txt for
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details. */
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#ifndef BOOTIMAGE_H
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#define BOOTIMAGE_H
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#include "common.h"
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#include "target.h"
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#include "machine.h"
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namespace vm {
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class BootImage {
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public:
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class Thunk {
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public:
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Thunk():
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start(0), frameSavedOffset(0), length(0)
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{ }
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Thunk(uint32_t start, uint32_t frameSavedOffset, uint32_t length):
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start(start), frameSavedOffset(frameSavedOffset), length(length)
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{ }
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uint32_t start;
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uint32_t frameSavedOffset;
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uint32_t length;
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} PACKED;
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class ThunkCollection {
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public:
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#define THUNK_FIELD(name) Thunk name;
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#include "bootimage-fields.cpp"
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#undef THUNK_FIELD
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} PACKED;
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static const uint32_t Magic = 0x22377322;
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#define FIELD(name) uint32_t name;
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#include "bootimage-fields.cpp"
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#undef FIELD
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ThunkCollection thunks;
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} PACKED;
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class OffsetResolver {
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public:
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virtual unsigned fieldOffset(Thread*, object) = 0;
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};
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#define NAME(x) Target##x
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#define LABEL(x) target_##x
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#include "bootimage-template.cpp"
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#undef LABEL
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#undef NAME
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#define NAME(x) x
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#define LABEL(x) x
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#include "bootimage-template.cpp"
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#undef LABEL
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#undef NAME
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} // namespace vm
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#endif//BOOTIMAGE_H
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