Module Name: src
Committed By: christos
Date: Thu May 24 17:07:51 UTC 2018
Modified Files:
src/sys/arch/epoc32/stand/e32boot/include: elf.h
Log Message:
sync with HEAD.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/epoc32/stand/e32boot/include/elf.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/epoc32/stand/e32boot/include/elf.h
diff -u src/sys/arch/epoc32/stand/e32boot/include/elf.h:1.3 src/sys/arch/epoc32/stand/e32boot/include/elf.h:1.4
--- src/sys/arch/epoc32/stand/e32boot/include/elf.h:1.3 Fri Jan 3 11:40:58 2014
+++ src/sys/arch/epoc32/stand/e32boot/include/elf.h Thu May 24 13:07:51 2018
@@ -1,5 +1,4 @@
-/* $NetBSD: elf.h,v 1.3 2014/01/03 16:40:58 dsl Exp $ */
-@@
+/* $NetBSD: elf.h,v 1.4 2018/05/24 17:07:51 christos Exp $ */
/*-
* Copyright (c) 1994 The NetBSD Foundation, Inc.
@@ -41,14 +40,18 @@
* http://www.sco.com/developers/gabi/latest/ch4.eheader.html
*/
-typedef unsigned char uint8_t;
-typedef unsigned short int uint16_t;
-typedef unsigned int uint32_t;
-typedef unsigned long long int uint64_t;
-typedef signed char int8_t;
-typedef int int32_t;
-typedef long long int int64_t;
-
+#if defined(_KERNEL) || defined(_STANDALONE)
+#include <sys/types.h>
+#else
+#include <inttypes.h>
+#include <stddef.h>
+#endif /* _KERNEL || _STANDALONE */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include <nbinclude/machine/elf_machdep.h>
+#else
+#include <machine/elf_machdep.h>
+#endif
typedef uint8_t Elf_Byte;
@@ -206,7 +209,8 @@ typedef struct {
#define EM_386 3 /* Intel 80386 */
#define EM_68K 4 /* Motorola 68000 */
#define EM_88K 5 /* Motorola 88000 */
-#define EM_486 6 /* Intel 80486 */
+#define EM_486 6 /* Intel 80486 [old] */
+#define EM_IAMCU 6 /* Intel MCU. */
#define EM_860 7 /* Intel 80860 */
#define EM_MIPS 8 /* MIPS I Architecture */
#define EM_S370 9 /* Amdahl UTS on System/370 */
@@ -278,7 +282,8 @@ typedef struct {
#define EM_MN10300 89 /* Matsushita MN10300 */
#define EM_MN10200 90 /* Matsushita MN10200 */
#define EM_PJ 91 /* picoJava */
-#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
+#define EM_OR1K 92 /* OpenRISC 32-bit embedded processor */
+#define EM_OPENRISC EM_OR1K
#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */
@@ -297,9 +302,17 @@ typedef struct {
#define EM_SEP 108 /* Sharp embedded microprocessor */
#define EM_ARCA 109 /* Arca RISC microprocessor */
#define EM_UNICORE 110 /* UNICORE from PKU-Unity Ltd. and MPRC Peking University */
+#define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */
+#define EM_AARCH64 183 /* AArch64 64-bit ARM microprocessor */
+#define EM_AVR32 185 /* Atmel Corporation 32-bit microprocessor family*/
+#define EM_TILE64 187 /* Tilera TILE64 multicore architecture family */
+#define EM_TILEPRO 188 /* Tilera TILEPro multicore architecture family */
+#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */
+#define EM_TILEGX 192 /* Tilera TILE-GX multicore architecture family */
+#define EM_Z80 220 /* Zilog Z80 */
+#define EM_RISCV 243 /* RISC-V */
/* Unofficial machine types follow */
-#define EM_AVR32 6317 /* used by NetBSD/avr32 */
#define EM_ALPHA_EXP 36902 /* used by NetBSD/alpha; obsolete */
#define EM_NUM 36903
@@ -351,6 +364,7 @@ typedef struct {
#define PT_HIPROC 0x7fffffff
#define PT_MIPS_REGINFO 0x70000000
+#define PT_MIPS_ABIFLAGS 0x70000003
/* p_flags */
#define PF_R 0x4 /* Segment is readable */
@@ -413,8 +427,16 @@ typedef struct {
#define SHT_NUM 19
#define SHT_LOOS 0x60000000 /* Operating system specific range */
+#define SHT_GNU_INCREMENTAL_INPUTS 0x6fff4700 /* GNU incremental build data */
+#define SHT_LOSUNW 0x6ffffff4
+#define SHT_SUNW_dof 0x6ffffff4
+#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* GNU object attributes */
+#define SHT_SUNW_cap 0x6ffffff5
+#define SHT_SUNW_SIGNATURE 0x6ffffff6
#define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */
+#define SHT_GNU_LIBLIST 0x6ffffff7 /* GNU list of prelink dependencies */
#define SHT_SUNW_move 0x6ffffffa
+#define SHT_SUNW_COMDAT 0x6ffffffb
#define SHT_SUNW_syminfo 0x6ffffffc
#define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */
#define SHT_GNU_verdef SHT_SUNW_verdef
@@ -422,9 +444,20 @@ typedef struct {
#define SHT_GNU_verneed SHT_SUNW_verneed
#define SHT_SUNW_versym 0x6fffffff /* Symbol versions */
#define SHT_GNU_versym SHT_SUNW_versym
+#define SHT_HISUNW 0x6fffffff
#define SHT_HIOS 0x6fffffff
#define SHT_LOPROC 0x70000000 /* Processor-specific range */
#define SHT_AMD64_UNWIND 0x70000001 /* unwind information */
+#define SHT_ARM_EXIDX 0x70000001 /* exception index table */
+#define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking
+ * pre-emption map */
+#define SHT_ARM_ATTRIBUTES 0x70000003 /* Object file compatibility
+ * attributes */
+#define SHT_ARM_DEBUGOVERLAY 0x70000004 /* See DBGOVL for details */
+#define SHT_ARM_OVERLAYSECTION 0x70000005
+#define SHT_MIPS_REGINFO 0x70000006
+#define SHT_MIPS_OPTIONS 0x7000000d
+#define SHT_MIPS_DWARF 0x7000001e /* MIPS gcc uses MIPS_DWARF */
#define SHT_HIPROC 0x7fffffff
#define SHT_LOUSER 0x80000000 /* Application-specific range */
#define SHT_HIUSER 0xffffffff
@@ -493,6 +526,7 @@ typedef struct {
#define STT_NUM 7
#define STT_LOOS 10 /* Operating system specific range */
+#define STT_GNU_IFUNC 10 /* GNU extension: indirect function */
#define STT_HIOS 12
#define STT_LOPROC 13 /* Processor-specific range */
#define STT_HIPROC 15
@@ -664,7 +698,12 @@ typedef struct {
#define DT_FINI_ARRAY 26 /* Size, in bytes, of DT_INIT_ARRAY array */
#define DT_INIT_ARRAYSZ 27 /* Address of termination function array */
#define DT_FINI_ARRAYSZ 28 /* Size, in bytes, of DT_FINI_ARRAY array*/
-#define DT_NUM 29
+#define DT_RUNPATH 29 /* overrides DT_RPATH */
+#define DT_FLAGS 30 /* Encodes ORIGIN, SYMBOLIC, TEXTREL, BIND_NOW, STATIC_TLS */
+#define DT_ENCODING 31 /* ??? */
+#define DT_PREINIT_ARRAY 32 /* Address of pre-init function array */
+#define DT_PREINIT_ARRAYSZ 33 /* Size, in bytes, of DT_PREINIT_ARRAY array */
+#define DT_NUM 34
#define DT_LOOS 0x60000000 /* Operating system specific range */
#define DT_VERSYM 0x6ffffff0 /* Symbol versions */
@@ -677,6 +716,13 @@ typedef struct {
#define DT_LOPROC 0x70000000 /* Processor-specific range */
#define DT_HIPROC 0x7fffffff
+/* Flag values for DT_FLAGS */
+#define DF_ORIGIN 0x00000001 /* uses $ORIGIN */
+#define DF_SYMBOLIC 0x00000002 /* */
+#define DF_TEXTREL 0x00000004 /* */
+#define DF_BIND_NOW 0x00000008 /* */
+#define DF_STATIC_TLS 0x00000010 /* */
+
/* Flag values for DT_FLAGS_1 (incomplete) */
#define DF_1_BIND_NOW 0x00000001 /* Same as DF_BIND_NOW */
#define DF_1_NODELETE 0x00000008 /* Set the RTLD_NODELETE for object */
@@ -738,6 +784,16 @@ typedef struct {
#define AT_SUN_EXECNAME 2014
/*
+ * The header for GNU-style hash sections.
+ */
+typedef struct {
+ uint32_t gh_nbuckets; /* Number of hash buckets. */
+ uint32_t gh_symndx; /* First visible symbol in .dynsym. */
+ uint32_t gh_maskwords; /* #maskwords used in bloom filter. */
+ uint32_t gh_shift2; /* Bloom filter shift count. */
+} Elf_GNU_Hash_Header;
+
+/*
* Note Headers
*/
typedef struct {
@@ -778,6 +834,11 @@ typedef struct {
#define ELF_NOTE_ABI_OS_KFREEBSD 3
#define ELF_NOTE_ABI_OS_KNETBSD 4
+/* Old gcc style, under the ABI tag */
+#define ELF_NOTE_OGCC_NAMESZ 8
+#define ELF_NOTE_OGCC_NAME "01.01\0\0\0\0"
+#define ELF_NOTE_OGCC_DESCSZ 0
+
/*
* GNU-specific note type: Hardware capabilities
* name: GNU\0
@@ -837,6 +898,18 @@ typedef struct {
/* SuSE-specific note name */
#define ELF_NOTE_SUSE_VERSION_NAME "SuSE\0\0\0\0"
+/* Go-specific note type: buildid
+ * name: Go\0\0
+ * namesz: 4
+ * desc:
+ * words[10]
+ * descsz: 40
+ */
+#define ELF_NOTE_TYPE_GO_BUILDID_TAG 4
+#define ELF_NOTE_GO_BUILDID_NAMESZ 4
+#define ELF_NOTE_GO_BUILDID_DESCSZ 40
+#define ELF_NOTE_GO_BUILDID_NAME "Go\0\0"
+
/* NetBSD-specific note type: Emulation name.
* name: NetBSD\0\0
* namesz: 8
@@ -883,7 +956,7 @@ typedef struct {
#define ELF_NOTE_PAX_MPROTECT 0x01 /* Force enable Mprotect */
#define ELF_NOTE_PAX_NOMPROTECT 0x02 /* Force disable Mprotect */
#define ELF_NOTE_PAX_GUARD 0x04 /* Force enable Segvguard */
-#define ELF_NOTE_PAX_NOGUARD 0x08 /* Force disable Servguard */
+#define ELF_NOTE_PAX_NOGUARD 0x08 /* Force disable Segvguard */
#define ELF_NOTE_PAX_ASLR 0x10 /* Force enable ASLR */
#define ELF_NOTE_PAX_NOASLR 0x20 /* Force disable ASLR */
#define ELF_NOTE_PAX_NAMESZ 4
@@ -903,6 +976,8 @@ typedef struct {
*
* ELF_NOTE_NETBSD_CORE_PROCINFO
* Note is a "netbsd_elfcore_procinfo" structure.
+ * ELF_NOTE_NETBSD_CORE_AUXV
+ * Note is an array of AuxInfo structures.
*
* We also use ptrace(2) request numbers (the ones that exist in
* machine-dependent space) to identify register info notes. The
@@ -916,6 +991,7 @@ typedef struct {
#define ELF_NOTE_NETBSD_CORE_NAME "NetBSD-CORE"
#define ELF_NOTE_NETBSD_CORE_PROCINFO 1
+#define ELF_NOTE_NETBSD_CORE_AUXV 2
#define NETBSD_ELFCORE_PROCINFO_VERSION 1
@@ -945,6 +1021,35 @@ struct netbsd_elfcore_procinfo {
int32_t cpi_siglwp; /* LWP target of killing signal */
};
+/*
+ * NetBSD-specific note type: MACHINE_ARCH.
+ * There should be 1 NOTE per executable.
+ * name: NetBSD\0
+ * namesz: 7
+ * desc: string
+ * descsz: variable
+ */
+#define ELF_NOTE_TYPE_MARCH_TAG 5
+/* NetBSD-specific note name and description sizes */
+#define ELF_NOTE_MARCH_NAMESZ ELF_NOTE_NETBSD_NAMESZ
+/* NetBSD-specific note name */
+#define ELF_NOTE_MARCH_NAME ELF_NOTE_NETBSD_NAME
+
+/*
+ * NetBSD-specific note type: MCMODEL
+ * There should be 1 NOTE per executable.
+ * name: NetBSD\0
+ * namesz: 7
+ * code model: string
+ */
+
+#define ELF_NOTE_TYPE_MCMODEL_TAG 6
+/* NetBSD-specific note name and description sizes */
+#define ELF_NOTE_MCMODEL_NAMESZ ELF_NOTE_NETBSD_NAMESZ
+/* NetBSD-specific note name */
+#define ELF_NOTE_MCMODEL_NAME ELF_NOTE_NETBSD_NAME
+
+
#if !defined(ELFSIZE) && defined(ARCH_ELFSIZE)
#define ELFSIZE ARCH_ELFSIZE
#endif
@@ -955,6 +1060,7 @@ struct netbsd_elfcore_procinfo {
#define ELFNAME2(x,y) CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y))))
#define ELFNAMEEND(x) CONCAT(x,CONCAT(_elf,ELFSIZE))
#define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x)))
+#define ElfW(x) CONCAT(Elf,CONCAT(ELFSIZE,CONCAT(_,x)))
#endif
#if defined(ELFSIZE) && (ELFSIZE == 32)
@@ -1150,4 +1256,86 @@ typedef struct {
} Elf32_Versym;
typedef Elf32_Versym Elf64_Versym;
+#ifdef _KERNEL
+
+/*
+ * Arbitrary limits to avoid DoS for excessive memory allocation.
+ */
+#define ELF_MAXPHNUM 128
+#define ELF_MAXSHNUM 32768
+#define ELF_MAXNOTESIZE 1024
+
+#define ELF_AUX_ENTRIES 15 /* Max size of aux array passed to loader */
+#define ELF32_NO_ADDR (~(Elf32_Addr)0) /* Indicates addr. not yet filled in */
+#define ELF32_LINK_ADDR ((Elf32_Addr)-2) /* advises to use link address */
+#define ELF64_NO_ADDR (~(Elf64_Addr)0) /* Indicates addr. not yet filled in */
+#define ELF64_LINK_ADDR ((Elf64_Addr)-2) /* advises to use link address */
+
+#if defined(ELFSIZE) && (ELFSIZE == 64)
+#define ELF_NO_ADDR ELF64_NO_ADDR
+#define ELF_LINK_ADDR ELF64_LINK_ADDR
+#elif defined(ELFSIZE) && (ELFSIZE == 32)
+#define ELF_NO_ADDR ELF32_NO_ADDR
+#define ELF_LINK_ADDR ELF32_LINK_ADDR
+#endif
+
+#ifndef ELF32_EHDR_FLAGS_OK
+#define ELF32_EHDR_FLAGS_OK(eh) 1
+#endif
+
+#ifndef ELF64_EHDR_FLAGS_OK
+#define ELF64_EHDR_FLAGS_OK(eh) 1
+#endif
+
+#if defined(ELFSIZE) && (ELFSIZE == 64)
+#define ELF_EHDR_FLAGS_OK(eh) ELF64_EHDR_FLAGS_OK(eh)
+#else
+#define ELF_EHDR_FLAGS_OK(eh) ELF32_EHDR_FLAGS_OK(eh)
+#endif
+
+#if defined(ELFSIZE)
+struct elf_args {
+ Elf_Addr arg_entry; /* program entry point */
+ Elf_Addr arg_interp; /* Interpreter load address */
+ Elf_Addr arg_phaddr; /* program header address */
+ Elf_Addr arg_phentsize; /* Size of program header */
+ Elf_Addr arg_phnum; /* Number of program headers */
+};
+#endif
+
+#ifdef _KERNEL_OPT
+#include "opt_execfmt.h"
+#endif
+
+struct ps_strings;
+struct coredump_iostate;
+struct note_state;
+struct exec_package;
+
+#ifdef EXEC_ELF32
+int exec_elf32_makecmds(struct lwp *, struct exec_package *);
+int elf32_copyargs(struct lwp *, struct exec_package *,
+ struct ps_strings *, char **, void *);
+
+int coredump_elf32(struct lwp *, struct coredump_iostate *);
+void coredump_savenote_elf32(struct note_state *, unsigned int,
+ const char *, void *, size_t);
+
+int elf32_check_header(Elf32_Ehdr *);
+#endif
+
+#ifdef EXEC_ELF64
+int exec_elf64_makecmds(struct lwp *, struct exec_package *);
+int elf64_copyargs(struct lwp *, struct exec_package *,
+ struct ps_strings *, char **, void *);
+
+int coredump_elf64(struct lwp *, struct coredump_iostate *);
+void coredump_savenote_elf64(struct note_state *, unsigned int,
+ const char *, void *, size_t);
+
+int elf64_check_header(Elf64_Ehdr *);
+#endif
+
+#endif /* _KERNEL */
+
#endif /* !_STAND_E32BOOT_ELF_H_ */
