add ld/elf.h and have ?l/l.h include it

1 files changed, 96 insertions, 0 deletions

diff --git a/utils/ld/elf.h b/utils/ld/elf.h
new file mode 100644
index 00000000..b4cc5a64
--- /dev/null
+++ b/utils/ld/elf.h
@@ -0,0 +1,96 @@
+enum {
+	Ehdr32sz	= 52,
+	Phdr32sz	= 32,
+	Shdr32sz	= 40,
+
+	Ehdr64sz	= 64,
+	Phdr64sz	= 56,
+	Shdr64sz	= 64,
+};
+
+/* from /sys/src/libmach/elf.h */
+enum {
+	/* Ehdr codes */
+	MAG0 = 0,		/* ident[] indexes */
+	MAG1 = 1,
+	MAG2 = 2,
+	MAG3 = 3,
+	CLASS = 4,
+	DATA = 5,
+	VERSION = 6,
+
+	ELFCLASSNONE = 0,	/* ident[CLASS] */
+	ELFCLASS32 = 1,
+	ELFCLASS64 = 2,
+	ELFCLASSNUM = 3,
+
+	ELFDATANONE = 0,	/* ident[DATA] */
+	ELFDATA2LSB = 1,
+	ELFDATA2MSB = 2,
+	ELFDATANUM = 3,
+
+	NOETYPE = 0,		/* type */
+	REL = 1,
+	EXEC = 2,
+	DYN = 3,
+	CORE = 4,
+
+	NONE = 0,		/* machine */
+	M32 = 1,		/* AT&T WE 32100 */
+	SPARC = 2,		/* Sun SPARC */
+	I386 = 3,		/* Intel 80386 */
+	M68K = 4,		/* Motorola 68000 */
+	M88K = 5,		/* Motorola 88000 */
+	I486 = 6,		/* Intel 80486 */
+	I860 = 7,		/* Intel i860 */
+	MIPS = 8,		/* Mips R2000 */
+	S370 = 9,		/* Amdhal	*/
+	SPARC64 = 18,		/* Sun SPARC v9 */
+	POWER = 20,		/* PowerPC */
+	POWER64 = 21,		/* PowerPC64 */
+	ARM = 40,		/* ARM */
+	AMD64 = 62,		/* Amd64 */
+	ARM64 = 183,		/* ARM64 */
+
+	NO_VERSION = 0,		/* version, ident[VERSION] */
+	CURRENT = 1,
+
+	/* Phdr Codes */
+	NOPTYPE = 0,		/* type */
+	PT_LOAD = 1,
+	DYNAMIC = 2,
+	INTERP = 3,
+	NOTE = 4,
+	SHLIB = 5,
+	PHDR = 6,
+
+	R = 0x4,		/* flags */
+	W = 0x2,
+	X = 0x1,
+
+	/* Shdr Codes */
+	Progbits = 1,	/* section types */
+	Strtab = 3,
+	Nobits = 8,
+
+	Swrite = 1,	/* section attributes (flags) */
+	Salloc = 2,
+	Sexec = 4,
+};
+
+typedef void (*Putl)(long);
+
+void	elf32(int mach, int bo, int addpsects, void (*putpsects)(Putl));
+void	elf32phdr(void (*putl)(long), ulong type, ulong off, ulong vaddr,
+	ulong paddr, ulong filesz, ulong memsz, ulong prots, ulong align);
+void	elf32shdr(void (*putl)(long), ulong name, ulong type, ulong flags,
+	ulong vaddr, ulong off, ulong sectsz, ulong link, ulong addnl,
+	ulong align, ulong entsz);
+
+void	elf64(int mach, int bo, int addpsects, void (*putpsects)(Putl));
+void	elf64phdr(void (*putl)(long), void (*putll)(vlong), ulong type,
+	uvlong off, uvlong vaddr, uvlong paddr, uvlong filesz, uvlong memsz,
+	ulong prots, uvlong align);
+void	elf64shdr(void (*putl)(long), void (*putll)(vlong), ulong name,
+	ulong type, uvlong flags, uvlong vaddr, uvlong off, uvlong sectsz,
+	ulong link, ulong addnl, uvlong align, uvlong entsz);