1 files changed, 128 insertions, 0 deletions
diff --git a/arch/metag/include/asm/elf.h b/arch/metag/include/asm/elf.h
new file mode 100644
index 00000000000..d63b9d0e57d
--- /dev/null
+++ b/arch/metag/include/asm/elf.h
@@ -0,0 +1,128 @@
+#ifndef __ASM_METAG_ELF_H
+#define __ASM_METAG_ELF_H
+
+#define EM_METAG      174
+
+/* Meta relocations */
+#define R_METAG_HIADDR16                 0
+#define R_METAG_LOADDR16                 1
+#define R_METAG_ADDR32                   2
+#define R_METAG_NONE                     3
+#define R_METAG_RELBRANCH                4
+#define R_METAG_GETSETOFF                5
+
+/* Backward compatability */
+#define R_METAG_REG32OP1                 6
+#define R_METAG_REG32OP2                 7
+#define R_METAG_REG32OP3                 8
+#define R_METAG_REG16OP1                 9
+#define R_METAG_REG16OP2                10
+#define R_METAG_REG16OP3                11
+#define R_METAG_REG32OP4                12
+
+#define R_METAG_HIOG                    13
+#define R_METAG_LOOG                    14
+
+/* GNU */
+#define R_METAG_GNU_VTINHERIT           30
+#define R_METAG_GNU_VTENTRY             31
+
+/* PIC relocations */
+#define R_METAG_HI16_GOTOFF             32
+#define R_METAG_LO16_GOTOFF             33
+#define R_METAG_GETSET_GOTOFF           34
+#define R_METAG_GETSET_GOT              35
+#define R_METAG_HI16_GOTPC              36
+#define R_METAG_LO16_GOTPC              37
+#define R_METAG_HI16_PLT                38
+#define R_METAG_LO16_PLT                39
+#define R_METAG_RELBRANCH_PLT           40
+#define R_METAG_GOTOFF                  41
+#define R_METAG_PLT                     42
+#define R_METAG_COPY                    43
+#define R_METAG_JMP_SLOT                44
+#define R_METAG_RELATIVE                45
+#define R_METAG_GLOB_DAT                46
+
+/*
+ * ELF register definitions.
+ */
+
+#include <asm/page.h>
+#include <asm/processor.h>
+#include <asm/ptrace.h>
+#include <asm/user.h>
+
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof(struct user_gp_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef unsigned long elf_fpregset_t;
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ((x)->e_machine == EM_METAG)
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS	ELFCLASS32
+#define ELF_DATA	ELFDATA2LSB
+#define ELF_ARCH	EM_METAG
+
+#define ELF_PLAT_INIT(_r, load_addr)	\
+	do { _r->ctx.AX[0].U0 = 0; } while (0)
+
+#define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
+#define ELF_EXEC_PAGESIZE	PAGE_SIZE
+
+/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
+   use of this is to invoke "./ld.so someprog" to test out a new version of
+   the loader.  We need to make sure that it is out of the way of the program
+   that it will "exec", and that there is sufficient room for the brk.  */
+
+#define ELF_ET_DYN_BASE         0x08000000UL
+
+#define ELF_CORE_COPY_REGS(_dest, _regs)			\
+	memcpy((char *)&_dest, (char *)_regs, sizeof(struct pt_regs));
+
+/* This yields a mask that user programs can use to figure out what
+   instruction set this cpu supports.  */
+
+#define ELF_HWCAP	(0)
+
+/* This yields a string that ld.so will use to load implementation
+   specific libraries for optimization.  This is more specific in
+   intent than poking at uname or /proc/cpuinfo.  */
+
+#define ELF_PLATFORM  (NULL)
+
+#define SET_PERSONALITY(ex) \
+	set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
+
+#define STACK_RND_MASK (0)
+
+#ifdef CONFIG_METAG_USER_TCM
+
+struct elf32_phdr;
+struct file;
+
+unsigned long __metag_elf_map(struct file *filep, unsigned long addr,
+			      struct elf32_phdr *eppnt, int prot, int type,
+			      unsigned long total_size);
+
+static inline unsigned long metag_elf_map(struct file *filep,
+					  unsigned long addr,
+					  struct elf32_phdr *eppnt, int prot,
+					  int type, unsigned long total_size)
+{
+	return __metag_elf_map(filep, addr, eppnt, prot, type, total_size);
+}
+#define elf_map metag_elf_map
+
+#endif
+
+#endif