99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
/* $NetBSD: elf_machdep.h,v 1.5 2004/08/21 11:01:33 rearnsha Exp $ */
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#if defined(__ARMEB__)
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#define ELF32_MACHDEP_ENDIANNESS ELFDATA2MSB
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#else
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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_EABIMASK 0xff000000
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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 ELF32_MACHDEP_ID EM_ARM
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#define ARCH_ELFSIZE 32 /* MD native binary size */
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/* Processor specific relocation types */
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#define R_ARM_NONE 0
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#define R_ARM_PC24 1
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#define R_ARM_ABS32 2
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#define R_ARM_REL32 3
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#define R_ARM_PC13 4
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#define R_ARM_ABS16 5
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#define R_ARM_ABS12 6
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#define R_ARM_THM_ABS5 7
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#define R_ARM_ABS8 8
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#define R_ARM_SBREL32 9
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#define R_ARM_THM_PC22 10
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#define R_ARM_THM_PC8 11
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#define R_ARM_AMP_VCALL9 12
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#define R_ARM_SWI24 13
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#define R_ARM_THM_SWI8 14
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#define R_ARM_XPC25 15
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#define R_ARM_THM_XPC22 16
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/* 17-31 are reserved for ARM Linux. */
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#define R_ARM_COPY 20
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#define R_ARM_GLOB_DAT 21
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#define R_ARM_JUMP_SLOT 22
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#define R_ARM_RELATIVE 23
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#define R_ARM_GOTOFF 24
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#define R_ARM_GOTPC 25
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#define R_ARM_GOT32 26
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#define R_ARM_PLT32 27
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#define R_ARM_ALU_PCREL_7_0 32
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#define R_ARM_ALU_PCREL_15_8 33
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#define R_ARM_ALU_PCREL_23_15 34
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#define R_ARM_ALU_SBREL_11_0 35
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#define R_ARM_ALU_SBREL_19_12 36
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#define R_ARM_ALU_SBREL_27_20 37
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/* 96-111 are reserved to G++. */
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#define R_ARM_GNU_VTENTRY 100
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#define R_ARM_GNU_VTINHERIT 101
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#define R_ARM_THM_PC11 102
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#define R_ARM_THM_PC9 103
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/* 112-127 are reserved for private experiments. */
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#define R_ARM_RXPC25 249
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#define R_ARM_RSBREL32 250
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#define R_ARM_THM_RPC22 251
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#define R_ARM_RREL32 252
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#define R_ARM_RABS32 253
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#define R_ARM_RPC24 254
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#define R_ARM_RBASE 255
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#define R_TYPE(name) __CONCAT(R_ARM_,name)
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/* Processor specific program header flags */
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#define PF_ARM_SB 0x10000000
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#define PF_ARM_PI 0x20000000
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#define PF_ARM_ENTRY 0x80000000
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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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/* Processor specific symbol types */
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#define STT_ARM_TFUNC STT_LOPROC
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