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cpukit
score
cpu
aarch64
include
machine
elf_machdep.h
1
/* $NetBSD: elf_machdep.h,v 1.4 2018/10/12 01:28:58 ryo Exp $ */
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/*-
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* Copyright (c) 2014 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Matt Thomas of 3am Software Foundry.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _AARCH64_ELF_MACHDEP_H_
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#define _AARCH64_ELF_MACHDEP_H_
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#ifdef __aarch64__
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#if defined(__AARCH64EB__)
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#define ELF64_MACHDEP_ENDIANNESS ELFDATA2MSB
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#define ELF32_MACHDEP_ENDIANNESS ELFDATA2MSB
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#else
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#define ELF64_MACHDEP_ENDIANNESS ELFDATA2LSB
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#define ELF32_MACHDEP_ENDIANNESS ELFDATA2LSB
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#endif
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/* Processor specific flags for the ELF header e_flags field. */
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#define EF_ARM_RELEXEC 0x00000001
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#define EF_ARM_HASENTRY 0x00000002
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#define EF_ARM_INTERWORK 0x00000004
/* GNU binutils 000413 */
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#define EF_ARM_SYMSARESORTED 0x00000004
/* ARM ELF A08 */
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#define EF_ARM_APCS_26 0x00000008
/* GNU binutils 000413 */
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#define EF_ARM_DYNSYMSUSESEGIDX 0x00000008
/* ARM ELF B01 */
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#define EF_ARM_APCS_FLOAT 0x00000010
/* GNU binutils 000413 */
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#define EF_ARM_MAPSYMSFIRST 0x00000010
/* ARM ELF B01 */
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#define EF_ARM_PIC 0x00000020
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#define EF_ARM_ALIGN8 0x00000040
/* 8-bit structure alignment. */
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#define EF_ARM_NEW_ABI 0x00000080
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#define EF_ARM_OLD_ABI 0x00000100
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#define EF_ARM_SOFT_FLOAT 0x00000200
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#define EF_ARM_BE8 0x00800000
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#define EF_ARM_EABIMASK 0xff000000
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#define EF_ARM_EABI_VER1 0x01000000
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#define EF_ARM_EABI_VER2 0x02000000
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#define EF_ARM_EABI_VER3 0x03000000
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#define EF_ARM_EABI_VER4 0x04000000
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#define EF_ARM_EABI_VER5 0x05000000
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#define ELF32_MACHDEP_ID_CASES \
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case EM_ARM: \
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break;
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#define ELF64_MACHDEP_ID_CASES \
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case EM_AARCH64: \
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break;
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#define ELF64_MACHDEP_ID EM_AARCH64
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#define ELF32_MACHDEP_ID EM_ARM
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#define KERN_ELFSIZE 64
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#define ARCH_ELFSIZE 64
/* MD native binary size */
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/* Processor specific relocation types */
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#define R_AARCH64_NONE 0
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#define R_AARCH64_NONE2 256
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#define R_AARCH64_ABS64 257
/* S + A */
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#define R_AARCH64_ABS32 258
/* S + A */
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#define R_AARCH64_ABS16 259
/* S + A */
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#define R_AARCH64_PREL64 260
/* S + A - P */
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#define R_AARCH64_PREL32 261
/* S + A - P */
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#define R_AARCH64_PREL16 262
/* S + A - P */
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#define R_AARCH64_MOVW_UABS_G0 263
/* S + A [bits 0..15] */
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#define R_AARCH64_MOVW_UABS_G0_NC 264
/* S + A [bits 0..15] */
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#define R_AARCH64_MOVW_UABS_G1 265
/* S + A [bits 16..31] */
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#define R_AARCH64_MOVW_UABS_G1_NC 266
/* S + A [bits 16..31] */
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#define R_AARCH64_MOVW_UABS_G2 267
/* S + A [bits 32..47] */
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#define R_AARCH64_MOVW_UABS_G2_NC 268
/* S + A [bits 32..47] */
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#define R_AARCH64_MOVW_UABS_G3 269
/* S + A [bits 48..63] */
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#define R_AARCH64_MOVW_SABS_G0 270
/* S + A [bits 0..15] */
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#define R_AARCH64_MOVW_SABS_G1 271
/* S + A [bits 16..31] */
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#define R_AARCH64_MOVW_SABS_G2 272
/* S + A [bits 32..47] */
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#define R_AARCH64_LD_PREL_LO19 273
/* S + A - P */
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#define R_AARCH64_ADR_PREL_LO21 274
/* S + A - P */
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#define R_AARCH64_ADR_PREL_PG_HI21 275
/* Page(S + A) - Page(P) */
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#define R_AARCH64_ADR_PREL_PG_HI21_NC 276
/* Page(S + A) - Page(P) */
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#define R_AARCH64_ADD_ABS_LO12_NC 277
/* S + A */
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#define R_AARCH64_LDST8_ABS_LO12_NC 278
/* S + A */
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#define R_AARCH_TSTBR14 279
/* S + A - P */
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#define R_AARCH_CONDBR19 281
/* S + A - P */
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#define R_AARCH_JUMP26 282
/* S + A - P */
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#define R_AARCH_CALL26 283
/* S + A - P */
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#define R_AARCH_LDST16_ABS_LO12_NC 284
/* S + A */
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#define R_AARCH_LDST32_ABS_LO12_NC 285
/* S + A */
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#define R_AARCH_LDST64_ABS_LO12_NC 286
/* S + A */
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#define R_AARCH64_MOVW_PREL_G0 287
/* S + A - P */
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#define R_AARCH64_MOVW_PREL_G0_NC 288
/* S + A - P */
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#define R_AARCH64_MOVW_PREL_G1 289
/* S + A - P */
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#define R_AARCH64_MOVW_PREL_G1_NC 290
/* S + A - P */
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#define R_AARCH64_MOVW_PREL_G2 291
/* S + A - P */
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#define R_AARCH64_MOVW_PREL_G2_NC 292
/* S + A - P */
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#define R_AARCH64_MOVW_PREL_G3 293
/* S + A - P */
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#define R_AARCH64_LDST128_ABS_LO12_NC 299
/* S + A */
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#define R_AARCH64_MOVW_GOTOFF_G0 300
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_MOVW_GOTOFF_G0_NC 301
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_MOVW_GOTOFF_G1 302
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_MOVW_GOTOFF_G1_NC 303
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_MOVW_GOTOFF_G2 304
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_MOVW_GOTOFF_G2_NC 305
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_MOVW_GOTOFF_G3 306
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_GOTREL64 307
/* S + A - GOT */
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#define R_AARCH64_GOTREL32 308
/* S + A - GOT */
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#define R_AARCH64_GOT_LD_PREL19 309
/* G(GDAT(S + A)) - P */
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#define R_AARCH64_LD64_GOTOFF_LO15 310
/* G(GDAT(S + A)) - GOT */
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#define R_AARCH64_ADR_GOT_PAGE 311
/* Page(G(GDAT(S + A))) - Page(GOT) */
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#define R_AARCH64_LD64_GOT_LO12_NC 312
/* G(GDAT(S + A)) */
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#define R_AARCH64_LD64_GOTPAGE_LO15 313
/* G(GDAT(S + A)) - Page(GOT) */
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#define R_AARCH64_TLSGD_ADR_PREL21 512
/* G(GTLSIDX(S,A)) - P */
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#define R_AARCH64_TLSGD_ADR_PAGE21 513
/* Page(G(GTLSIDX(S,A))) - Page(P) */
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#define R_AARCH64_TLSGD_ADD_LO12_NC 514
/* G(GTLSIDX(S,A)) */
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#define R_AARCH64_TLSGD_MOVW_G1 515
/* G(GTLSIDX(S,A)) - GOT */
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#define R_AARCH64_TLSGD_MOVW_G0_NV 516
/* G(GTLSIDX(S,A)) - GOT */
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#define R_AARCH64_TLSLD_ADR_PREL21 517
/* G(GLDM(S,A)) - P */
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#define R_AARCH64_TLSLD_ADR_PAGE21 518
/* Page(G(GLDM(S))) - Page(P) */
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#define R_AARCH64_TLSLD_ADD_LO12_NC 519
/* G(GLDM(S)) */
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#define R_AARCH64_TLSLD_MOVW_G1 520
/* G(GLDM(S)) - GOT */
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#define R_AARCH64_TLSLD_MOVW_G0_NC 521
/* G(GLDM(S)) - GOT */
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#define R_AARCH64_TLSLD_LD_PREL21 522
/* G(GLDM(S)) - P */
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#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 528
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538
/* DTPREL(S+A) */
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#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539
/* G(GTPREL(S+A)) - GOT */
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#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540
/* G(GTPREL(S+A)) - GOT */
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#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541
/* Page(G(GTPREL(S+A))) - Page(P) */
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#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542
/* G(GTPREL(S+A)) */
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#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543
/* G(GTPREL(S+A)) - P */
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#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544
/* TPREL(S+A) */
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#define R_AARCH64_MOVW_TPREL_G1 545
/* TPREL(S+A) */
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#define R_AARCH64_MOVW_TPREL_G1_NC 546
/* TPREL(S+A) */
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#define R_AARCH64_MOVW_TPREL_G0 547
/* TPREL(S+A) */
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#define R_AARCH64_MOVW_TPREL_G0_NC 548
/* TPREL(S+A) */
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#define R_AARCH64_ADD_TPREL_HI12 549
/* TPREL(S+A) */
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#define R_AARCH64_ADD_TPREL_LO12 550
/* TPREL(S+A) */
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#define R_AARCH64_ADD_TPREL_LO12_NC 551
/* TPREL(S+A) */
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#define R_AARCH64_LDST8_TPREL_LO12 552
/* TPREL(S+A) */
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#define R_AARCH64_LDST8_TPREL_LO12_NC 553
/* TPREL(S+A) */
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#define R_AARCH64_LDST16_TPREL_LO12 554
/* TPREL(S+A) */
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#define R_AARCH64_LDST16_TPREL_LO12_NC 555
/* TPREL(S+A) */
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#define R_AARCH64_LDST32_TPREL_LO12 556
/* TPREL(S+A) */
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#define R_AARCH64_LDST32_TPREL_LO12_NC 557
/* TPREL(S+A) */
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#define R_AARCH64_LDST64_TPREL_LO12 558
/* TPREL(S+A) */
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#define R_AARCH64_LDST64_TPREL_LO12_NC 559
/* TPREL(S+A) */
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#define R_AARCH64_TLSDESC_LD_PREL19 560
/* G(GTLSDESC(S+A)) - P */
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#define R_AARCH64_TLSDESC_LD_PREL21 561
/* G(GTLSDESC(S+A)) - P */
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#define R_AARCH64_TLSDESC_LD_PAGE21 562
/* Page(G(GTLSDESC(S+A))) - Page(P) */
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#define R_AARCH64_TLSDESC_LD64_LO12 563
/* G(GTLSDESC(S+A)) */
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#define R_AARCH64_TLSDESC_ADD_LO12 564
/* G(GTLSDESC(S+A)) */
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#define R_AARCH64_TLSDESC_OFF_G1 565
/* G(GTLSDESC(S+A)) - GOT */
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#define R_AARCH64_TLSDESC_OFF_G0_NC 566
/* G(GTLSDESC(S+A)) - GOT */
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#define R_AARCH64_TLSDESC_LDR 567
/* */
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#define R_AARCH64_TLSDESC_ADD 568
/* */
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#define R_AARCH64_TLSDESC_CALL 569
/* */
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#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570
/* TPREL(S+A) */
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#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571
/* TPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572
/* DTPREL(S+A) */
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#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 572
/* DTPREL(S+A) */
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/* Dynamic Relocations */
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#define R_AARCH64_P32_COPY 180
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#define R_AARCH64_P32_GLOB_DAT 181
/* S + A */
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#define R_AARCH64_P32_JUMP_SLOT 182
/* S + A */
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#define R_AARCH64_P32_RELATIVE 183
/* Delta(S) + A */
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#define R_AARCH64_P32_TLS_DTPREL 184
/* DTPREL(S+A) */
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#define R_AARCH64_P32_TLS_DTPMOD 185
/* LBM(S) */
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#define R_AARCH64_P32_TLS_TPREL 186
/* TPREL(S+A) */
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#define R_AARCH64_P32_TLSDESC 187
/* TLSDESC(S+A) */
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#define R_AARCH64_P32_IRELATIVE 188
/* Indirect(Delta(S) + A) */
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#define R_AARCH64_COPY 1024
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#define R_AARCH64_GLOB_DAT 1025
/* S + A */
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#define R_AARCH64_JUMP_SLOT 1026
/* S + A */
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#define R_AARCH64_RELATIVE 1027
/* Delta(S) + A */
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#define R_AARCH64_TLS_DTPREL64 1028
/* DTPREL(S+A) */
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#define R_AARCH64_TLS_DTPMOD64 1029
/* LBM(S) */
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#define R_AARCH64_TLS_TPREL64 1030
/* TPREL(S+A) */
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#define R_AARCH64_TLSDESC 1031
/* TLSDESC(S+A) */
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#define R_AARCH64_IRELATIVE 1032
/* Indirect(Delta(S) + A) */
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#define R_TYPE(name) R_AARCH64_ ## name
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#define R_TLS_TYPE(name) R_AARCH64_ ## name ## 64
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/* Processor specific program header types */
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#define PT_AARCH64_ARCHEXT (PT_LOPROC + 0)
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#define PT_AARCH64_UNWIND (PT_LOPROC + 1)
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/* Processor specific section header flags */
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#define SHF_ENTRYSECT 0x10000000
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#define SHF_COMDEF 0x80000000
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#define SHT_AARCH64_ATTRIBUTES (SHT_LOPROC + 3)
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#ifdef _KERNEL
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#ifdef ELFSIZE
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#define ELF_MD_PROBE_FUNC ELFNAME2(aarch64_netbsd,probe)
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#endif
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struct
exec_package;
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int
aarch64_netbsd_elf64_probe(
struct
lwp *,
struct
exec_package *,
void
*,
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char
*, vaddr_t *);
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int
aarch64_netbsd_elf32_probe(
struct
lwp *,
struct
exec_package *,
void
*,
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char
*, vaddr_t *);
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#endif
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#elif defined(__arm__)
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#include <arm/elf_machdep.h>
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#endif
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#endif
/* _AARCH64_ELF_MACHDEP_H_ */
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