u-boot/include/elf.h

1 /* SPDX-License-Identifier: BSD-3-Clause */
15 /* This version doesn't work for 64-bit ABIs - Erik */
24 /* 64-bit ELF base types */
57 #define	ELFCLASS32	1		/* 32-bit objs */
58 #define	ELFCLASS64	2		/* 64-bit objs */
63 #define ELFDATA2LSB	1		/* Little-Endian */
64 #define ELFDATA2MSB	2		/* Big-Endian */
69 #define ELFOSABI_HPUX		1	/* Hewlett-Packard HP-UX */
78 #define ELFOSABI_OPENBSD	12	/* OpenBSD */
79 /* 64-255 Architecture-specific value range */
99 	Elf32_Word	e_flags;	/* processor-specific flags */
117 	Elf64_Word	e_flags;	/* processor-specific flags */
147 #define EM_486		6		/* RESERVED - was Intel 80486 */
150 #define EM_MIPS		8		/* MIPS R3000 Big-Endian only */
152 #define EM_MIPS_RS4_BE	10		/* MIPS R4000 Big-Endian */
154 #define EM_SPARC64	11		/* RESERVED - was SPARC v9
155 					     64-bit unoffical */
157 /* RESERVED 11-14 for future use */
164 #define EM_PPC64	21		/* 64-bit PowerPC */
166 /* RESERVED 23-35 for future use */
169 #define EM_RH32		38		/* TRW RH-32 */
182 #define EM_MIPS_X	51		/* Stanford MIPS-X */
193 #define EM_X86_64	62		/* AMD x86-64 */
208 #define EM_FIREPATH	78		/* Element 14 64-bit DSP Processor */
209 #define EM_ZSP		79		/* LSI Logic 16-bit DSP Processor */
210 #define EM_MMIX		80		/* Donald Knuth's edu 64-bit proc. */
211 #define EM_HUANY	81		/* Harvard University mach-indep objs */
213 #define EM_AVR		83		/* Atmel AVR 8-bit microcontroller */
231 	Elf32_Word	sh_name;	/* name - index into section header
245 	Elf64_Word	sh_name;	/* name - index into section header
281 #define SHT_SHLIB	10		/* reserved - purpose unknown */
285 #define SHT_PREINIT_ARRAY 16		/* Array of pre-constructors */
289 #define SHT_LOOS	0x60000000	/* Start OS-specific */
290 #define SHT_HIOS	0x6fffffff	/* End OS-specific */
315 #define ELF_PREINIT_ARRAY ".preinit_array" /* Array of pre-constructors */
320 #define ELF_REL_RODATA	".rel.rodata"	/* relocation read-only data */
322 #define ELF_RODATA	".rodata"	/* read-only data */
323 #define ELF_RODATA1	".rodata1"	/* read-only data */
333 /* Section Attribute Flags - sh_flags */
341 #define SHF_OS_NONCONFORMING 0x100	/* Non-standard OS specific handling */
355 	Elf32_Word	st_name;	/* name - index into string table */
359 	unsigned char	st_other;	/* 0 - no defined meaning */
366 /* Extract symbol info - st_info */
372 /* Symbol Binding - ELF32_ST_BIND - st_info */
375 #define STB_WEAK	2		/* like global - lower precedence */
382 /* Symbol type - ELF32_ST_TYPE - st_info */
395 /* Symbol visibility - ELF32_ST_VISIBILITY - st_other */
425 /* Extract relocation info - r_info */
453 /* Segment types - p_type */
459 #define PT_SHLIB	5		/* reserved - purpose undefined */
468 /* Segment flags - p_flags */
479 		Elf32_Word	d_val;	/* Multiple meanings - see d_tag */
497 /* Dynamic Array Tags - d_tag */
539 /* Dynamic Tag Flags - d_un.d_val */
567 /* x86-64 relocation types */
589  * XXX - PowerPC defines really don't belong in here,
600 #define EF_PPC_RELOCATABLE	0x00010000	/* PowerPC -mrelocatable flag*/
601 #define EF_PPC_RELOCATABLE_LIB	0x00008000	/* PowerPC -mrelocatable-lib
688 /* RISC-V relocations */