1 files changed, 101 insertions, 0 deletions

diff --git a/include/asm-v850/elf.h b/include/asm-v850/elf.h
new file mode 100644
index 000000000000..7db8edffb1c6
--- /dev/null
+++ b/include/asm-v850/elf.h
@@ -0,0 +1,101 @@
+#ifndef __V850_ELF_H__
+#define __V850_ELF_H__
+
+/*
+ * ELF register definitions..
+ */
+
+#include <asm/ptrace.h>
+#include <asm/user.h>
+#include <asm/byteorder.h>
+
+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];
+
+typedef struct user_fpu_struct 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_V850 || (x)->e_machine == EM_CYGNUS_V850)
+
+
+/* v850 relocation types.  */
+#define R_V850_NONE             0
+#define R_V850_9_PCREL          1
+#define R_V850_22_PCREL         2
+#define R_V850_HI16_S           3
+#define R_V850_HI16             4
+#define R_V850_LO16             5
+#define R_V850_32               6
+#define R_V850_16               7
+#define R_V850_8                8
+#define R_V850_SDA_16_16_OFFSET 9       /* For ld.b, st.b, set1, clr1,
+                                           not1, tst1, movea, movhi */
+#define R_V850_SDA_15_16_OFFSET 10      /* For ld.w, ld.h, ld.hu, st.w, st.h */
+#define R_V850_ZDA_16_16_OFFSET 11      /* For ld.b, st.b, set1, clr1,
+                                           not1, tst1, movea, movhi */
+#define R_V850_ZDA_15_16_OFFSET 12      /* For ld.w, ld.h, ld.hu, st.w, st.h */
+#define R_V850_TDA_6_8_OFFSET   13      /* For sst.w, sld.w */
+#define R_V850_TDA_7_8_OFFSET   14      /* For sst.h, sld.h */
+#define R_V850_TDA_7_7_OFFSET   15      /* For sst.b, sld.b */
+#define R_V850_TDA_16_16_OFFSET 16      /* For set1, clr1, not1, tst1,
+                                           movea, movhi */
+#define R_V850_NUM              17
+
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS       ELFCLASS32
+#ifdef __LITTLE_ENDIAN__
+#define ELF_DATA        ELFDATA2LSB
+#else
+#define ELF_DATA        ELFDATA2MSB
+#endif
+#define ELF_ARCH        EM_V850
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE       4096
+
+
+#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.  This could be done in user space,
+   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->gpr[0] =  _r->gpr[1] =  _r->gpr[2] =  _r->gpr[3] =               \
+         _r->gpr[4] =  _r->gpr[5] =  _r->gpr[6] =  _r->gpr[7] =               \
+         _r->gpr[8] =  _r->gpr[9] = _r->gpr[10] = _r->gpr[11] =               \
+        _r->gpr[12] = _r->gpr[13] = _r->gpr[14] = _r->gpr[15] =               \
+        _r->gpr[16] = _r->gpr[17] = _r->gpr[18] = _r->gpr[19] =               \
+        _r->gpr[20] = _r->gpr[21] = _r->gpr[22] = _r->gpr[23] =               \
+        _r->gpr[24] = _r->gpr[25] = _r->gpr[26] = _r->gpr[27] =               \
+        _r->gpr[28] = _r->gpr[29] = _r->gpr[30] = _r->gpr[31] =               \
+        0;                                                                    \
+  } while (0)
+
+#ifdef __KERNEL__
+#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
+#endif
+
+#endif /* __V850_ELF_H__ */