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-rw-r--r--arch/score/include/asm/elf.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/score/include/asm/elf.h b/arch/score/include/asm/elf.h
new file mode 100644
index 000000000000..43526d9fda93
--- /dev/null
+++ b/arch/score/include/asm/elf.h
@@ -0,0 +1,103 @@
+#ifndef _ASM_SCORE_ELF_H
+#define _ASM_SCORE_ELF_H
+
+#include <linux/ptrace.h>
+
+#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
+
+/* ELF register definitions */
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* Score does not have fp regs. */
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t;
+
+#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 CORE_DUMP_USE_REGSET
+#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 */