mirror of https://gitee.com/openkylin/linux.git
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
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/*
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* Copyright 2003 PathScale, Inc.
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*
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* Licensed under the GPL
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*/
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#ifndef __UM_ARCHPARAM_X86_64_H
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#define __UM_ARCHPARAM_X86_64_H
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#include <asm/user.h>
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#define ELF_PLATFORM "x86_64"
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#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
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typedef unsigned long elf_greg_t;
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typedef struct { } elf_fpregset_t;
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#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
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typedef elf_greg_t elf_gregset_t[ELF_NGREG];
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#define ELF_DATA ELFDATA2LSB
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#define ELF_ARCH EM_X86_64
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#define ELF_PLAT_INIT(regs, load_addr) do { \
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PT_REGS_RBX(regs) = 0; \
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PT_REGS_RCX(regs) = 0; \
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PT_REGS_RDX(regs) = 0; \
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PT_REGS_RSI(regs) = 0; \
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PT_REGS_RDI(regs) = 0; \
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PT_REGS_RBP(regs) = 0; \
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PT_REGS_RAX(regs) = 0; \
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PT_REGS_R8(regs) = 0; \
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PT_REGS_R9(regs) = 0; \
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PT_REGS_R10(regs) = 0; \
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PT_REGS_R11(regs) = 0; \
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PT_REGS_R12(regs) = 0; \
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PT_REGS_R13(regs) = 0; \
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PT_REGS_R14(regs) = 0; \
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PT_REGS_R15(regs) = 0; \
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} while (0)
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#ifdef TIF_IA32 /* XXX */
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clear_thread_flag(TIF_IA32);
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#endif
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/* No user-accessible fixmap addresses, i.e. vsyscall */
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#define FIXADDR_USER_START 0
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#define FIXADDR_USER_END 0
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#endif
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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