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authorUlrich Drepper <drepper@redhat.com>1998-07-29 21:34:20 +0000
committerUlrich Drepper <drepper@redhat.com>1998-07-29 21:34:20 +0000
commit2888c73821365427ec49390c0af20643b0f86cfd (patch)
treee6c0a29e919e9835d3e517e3e78466dc6e11ae2d
parentddbf7fef451eeb417ea28ca114f8f12c58dd5ca8 (diff)
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Update.
1998-07-29 21:29 Ulrich Drepper <drepper@cygnus.com> * elf/elf.h: Define more EM_* constants, ELFCLASSNUM, ELFDATANUM, EV_NUM, Elf32_Nhdr, Elf64_Nhdr and various note section values.
-rw-r--r--ChangeLog5
-rw-r--r--elf/elf.h100
2 files changed, 85 insertions, 20 deletions
diff --git a/ChangeLog b/ChangeLog
index fcad4ff..58849d7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1998-07-29 21:29 Ulrich Drepper <drepper@cygnus.com>
+
+ * elf/elf.h: Define more EM_* constants, ELFCLASSNUM, ELFDATANUM,
+ EV_NUM, Elf32_Nhdr, Elf64_Nhdr and various note section values.
+
1998-07-29 Mark Kettenis <kettenis@phys.uva.nl>
* sysdeps/mach/hurd/dl-sysdep.c (__lseek): New function.
diff --git a/elf/elf.h b/elf/elf.h
index 6553ba3..9df6a52 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -126,11 +126,13 @@ typedef struct
#define ELFCLASSNONE 0 /* Invalid class */
#define ELFCLASS32 1 /* 32-bit objects */
#define ELFCLASS64 2 /* 64-bit objects */
+#define ELFCLASSNUM 3
#define EI_DATA 5 /* Data encoding byte index */
#define ELFDATANONE 0 /* Invalid data encoding */
#define ELFDATA2LSB 1 /* 2's complement, little endian */
#define ELFDATA2MSB 2 /* 2's complement, big endian */
+#define ELFDATANUM 3
#define EI_VERSION 6 /* File version byte index */
/* Value must be EV_CURRENT */
@@ -150,27 +152,34 @@ typedef struct
/* Legal values for e_machine (architecture). */
-#define EM_NONE 0 /* No machine */
-#define EM_M32 1 /* AT&T WE 32100 */
-#define EM_SPARC 2 /* SUN SPARC */
-#define EM_386 3 /* Intel 80386 */
-#define EM_68K 4 /* Motorola m68k family */
-#define EM_88K 5 /* Motorola m88k family */
-#define EM_486 6 /* Intel 80486 */
-#define EM_860 7 /* Intel 80860 */
-#define EM_MIPS 8 /* MIPS R3000 big-endian */
-#define EM_S370 9 /* Amdahl */
-#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
-
-#define EM_PARISC 15 /* HPPA */
-
-#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
-
-#define EM_PPC 20 /* PowerPC */
-
+#define EM_NONE 0 /* No machine */
+#define EM_M32 1 /* AT&T WE 32100 */
+#define EM_SPARC 2 /* SUN SPARC */
+#define EM_386 3 /* Intel 80386 */
+#define EM_68K 4 /* Motorola m68k family */
+#define EM_88K 5 /* Motorola m88k family */
+#define EM_486 6 /* Intel 80486 */
+#define EM_860 7 /* Intel 80860 */
+#define EM_MIPS 8 /* MIPS R3000 big-endian */
+#define EM_S370 9 /* Amdahl */
+#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
+#define EM_RS6000 11 /* RS6000 */
+
+#define EM_PARISC 15 /* HPPA */
+#define EM_nCUBE 16 /* nCUBE */
+#define EM_VPP500 17 /* Fujitsu VPP500 */
+#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
+#define EM_960 19 /* Intel 80960 */
+#define EM_PPC 20 /* PowerPC */
+
+#define EM_V800 36 /* NEC V800 series */
+#define EM_FR20 37 /* Fujitsu FR20 */
+#define EM_RH32 38 /* TRW RH32 */
+#define EM_MMA 39 /* Fujitsu MMA */
#define EM_ARM 40 /* ARM */
-
-#define EM_SPARCV9 43 /* SPARC v9 64-bit */
+#define EM_OLD_ALPHA 41 /* Digital Alpha */
+#define EM_SH 42 /* Hitachi SH */
+#define EM_SPARCV9 43 /* SPARC v9 64-bit */
/* If it is necessary to assign new unofficial EM_* values, please
pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
@@ -182,6 +191,7 @@ typedef struct
#define EV_NONE 0 /* Invalid ELF version */
#define EV_CURRENT 1 /* Current version */
+#define EV_NUM 2
/* Section header. */
@@ -660,6 +670,56 @@ typedef struct
#define AT_HWCAP 16 /* Machine dependent hints about
processor capabilities. */
+
+/* Note section contents. Each entry in the note section begins with
+ a header of a fixed form. */
+
+typedef struct
+{
+ Elf32_Word n_namesz; /* Length of the note's name. */
+ Elf32_Word n_descsz; /* Length of the note's descriptor. */
+ Elf32_Word n_type; /* Type of the note. */
+} Elf32_Nhdr;
+
+typedef struct
+{
+ Elf64_Word n_namesz; /* Length of the note's name. */
+ Elf64_Word n_descsz; /* Length of the note's descriptor. */
+ Elf64_Word n_type; /* Type of the note. */
+} Elf64_Nhdr;
+
+/* Known names of notes. */
+
+/* Solaris entries in the note section have this name. */
+#define ELF_NOTE_SOLARIS "SUNW Solaris"
+
+/* Note entries for GNU systems have this name. */
+#define ELF_NOTE_GNU "GNU"
+
+
+/* Defined types of notes for Solaris. */
+
+/* Value of descriptor (one word) is desired pagesize for the binary. */
+#define ELF_NOTE_PAGESIZE_HINT 1
+
+
+/* Defined note types for GNU systems. */
+
+/* ABI information. The descriptor consists of words:
+ word 0: OS descriptor
+ word 1: major version of the ABI
+ word 2: minor version of the ABI
+ word 3: subminor version of the ABI
+*/
+#define ELF_NOTE_ABI 1
+
+/* Known OSes. These value can appear in word 0 of an ELF_NOTE_ABI
+ note section entry. */
+#define ELF_NOTE_OS_LINUX 0
+#define ELF_NOTE_OS_GNU 1
+#define ELF_NOTE_OS_SOLARIS2 2
+
+
/* Motorola 68k specific definitions. */
/* m68k relocs. */