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#ifndef __ASM_SH_ELF_H
#define __ASM_SH_ELF_H
#include <asm/auxvec.h>
#include <asm/ptrace.h>
#include <asm/user.h>
/* SH relocation types */
#define R_SH_NONE 0
#define R_SH_DIR32 1
#define R_SH_REL32 2
#define R_SH_DIR8WPN 3
#define R_SH_IND12W 4
#define R_SH_DIR8WPL 5
#define R_SH_DIR8WPZ 6
#define R_SH_DIR8BP 7
#define R_SH_DIR8W 8
#define R_SH_DIR8L 9
#define R_SH_SWITCH16 25
#define R_SH_SWITCH32 26
#define R_SH_USES 27
#define R_SH_COUNT 28
#define R_SH_ALIGN 29
#define R_SH_CODE 30
#define R_SH_DATA 31
#define R_SH_LABEL 32
#define R_SH_SWITCH8 33
#define R_SH_GNU_VTINHERIT 34
#define R_SH_GNU_VTENTRY 35
#define R_SH_TLS_GD_32 144
#define R_SH_TLS_LD_32 145
#define R_SH_TLS_LDO_32 146
#define R_SH_TLS_IE_32 147
#define R_SH_TLS_LE_32 148
#define R_SH_TLS_DTPMOD32 149
#define R_SH_TLS_DTPOFF32 150
#define R_SH_TLS_TPOFF32 151
#define R_SH_GOT32 160
#define R_SH_PLT32 161
#define R_SH_COPY 162
#define R_SH_GLOB_DAT 163
#define R_SH_JMP_SLOT 164
#define R_SH_RELATIVE 165
#define R_SH_GOTOFF 166
#define R_SH_GOTPC 167
/* Keep this the last entry. */
#define R_SH_NUM 256
/*
* 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];
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_SH )
/*
* 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_SH
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* 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 (2 * TASK_SIZE / 3)
#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 (boot_cpu_data.flags)
/* 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[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \
_r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \
_r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \
_r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
_r->sr = SR_FD; } while (0)
#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
struct task_struct;
extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs)
#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
#endif
#ifdef CONFIG_VSYSCALL
/* vDSO has arch_setup_additional_pages */
#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
struct linux_binprm;
extern int arch_setup_additional_pages(struct linux_binprm *bprm,
int executable_stack);
extern unsigned int vdso_enabled;
extern void __kernel_vsyscall;
#define VDSO_BASE ((unsigned long)current->mm->context.vdso)
#define VDSO_SYM(x) (VDSO_BASE + (unsigned long)(x))
#define ARCH_DLINFO \
do { \
if (vdso_enabled) \
NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE); \
} while (0)
#endif /* CONFIG_VSYSCALL */
#endif /* __ASM_SH_ELF_H */
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