1 files changed, 99 insertions, 0 deletions

diff --git a/arch/score/include/asm/elf.h b/arch/score/include/asm/elf.h
new file mode 100644
index 00000000000..832436375ac
--- /dev/null
+++ b/arch/score/include/asm/elf.h
@@ -0,0 +1,99 @@
+#ifndef _ASM_SCORE_ELF_H
+#define _ASM_SCORE_ELF_H
+
+/* ELF register definitions */
+#define ELF_NGREG       45
+#define ELF_NFPREG      33
+#define EM_SCORE7       135
+
+/* Relocation types. */
+#define R_SCORE_NONE            0
+#define R_SCORE_HI16            1
+#define R_SCORE_LO16            2
+#define R_SCORE_BCMP            3
+#define R_SCORE_24              4
+#define R_SCORE_PC19            5
+#define R_SCORE16_11            6
+#define R_SCORE16_PC8           7
+#define R_SCORE_ABS32           8
+#define R_SCORE_ABS16           9
+#define R_SCORE_DUMMY2          10
+#define R_SCORE_GP15            11
+#define R_SCORE_GNU_VTINHERIT   12
+#define R_SCORE_GNU_VTENTRY     13
+#define R_SCORE_GOT15           14
+#define R_SCORE_GOT_LO16        15
+#define R_SCORE_CALL15          16
+#define R_SCORE_GPREL32         17
+#define R_SCORE_REL32           18
+#define R_SCORE_DUMMY_HI16      19
+#define R_SCORE_IMM30           20
+#define R_SCORE_IMM32           21
+
+typedef unsigned long elf_greg_t;
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
+
+#define elf_check_arch(x)       ((x)->e_machine == EM_SCORE7)
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS       ELFCLASS32
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_DATA        ELFDATA2LSB
+#define ELF_ARCH        EM_SCORE7
+
+#define SET_PERSONALITY(ex)                                     \
+do {                                                            \
+        set_personality(PER_LINUX);                             \
+} while (0)
+
+struct task_struct;
+struct pt_regs;
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE       PAGE_SIZE
+
+/* This yields a mask that user programs can use to figure out what
+   instruction set this cpu supports.  This could be done in userspace,
+   but it's not easy, and we've already done it here.  */
+
+#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.
+
+   For the moment, we have only optimizations for the Intel generations,
+   but that could change... */
+
+#define ELF_PLATFORM    (NULL)
+
+#define ELF_PLAT_INIT(_r, load_addr)                                    \
+do {                                                                    \
+        _r->regs[1] = _r->regs[2] = _r->regs[3] = _r->regs[4] = 0;      \
+        _r->regs[5] = _r->regs[6] = _r->regs[7] = _r->regs[8] = 0;      \
+        _r->regs[9] = _r->regs[10] = _r->regs[11] = _r->regs[12] = 0;   \
+        _r->regs[13] = _r->regs[14] = _r->regs[15] = _r->regs[16] = 0;  \
+        _r->regs[17] = _r->regs[18] = _r->regs[19] = _r->regs[20] = 0;  \
+        _r->regs[21] = _r->regs[22] = _r->regs[23] = _r->regs[24] = 0;  \
+        _r->regs[25] = _r->regs[26] = _r->regs[27] = _r->regs[28] = 0;  \
+        _r->regs[30] = _r->regs[31] = 0;                                \
+} while (0)
+
+/* 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.  */
+
+#ifndef ELF_ET_DYN_BASE
+#define ELF_ET_DYN_BASE         (TASK_SIZE / 3 * 2)
+#endif
+
+#endif /* _ASM_SCORE_ELF_H */