diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/elf.h')
| -rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/elf.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/elf.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/elf.h deleted file mode 100644 index 3abc202ac6..0000000000 --- a/target/linux/ubicom32/files/arch/ubicom32/include/asm/elf.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - * arch/ubicom32/include/asm/elf.h - * Definitions for elf executable format for Ubicom32 architecture. - * - * (C) Copyright 2009, Ubicom, Inc. - * - * This file is part of the Ubicom32 Linux Kernel Port. - * - * The Ubicom32 Linux Kernel Port is free software: you can redistribute - * it and/or modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 2 of the - * License, or (at your option) any later version. - * - * The Ubicom32 Linux Kernel Port is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with the Ubicom32 Linux Kernel Port. If not, - * see <http://www.gnu.org/licenses/>. - * - * Ubicom32 implementation derived from (with many thanks): - * arch/m68knommu - * arch/blackfin - * arch/parisc - */ -#ifndef _ASM_UBICOM32_ELF_H -#define _ASM_UBICOM32_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> - -/* - * Processor specific flags for the ELF header e_flags field. - */ -#define EF_UBICOM32_V3 0x00000001 /* -fmarch=ubicom32v3 */ -#define EF_UBICOM32_V4 0x00000002 /* -fmarch=ubicom32v4 */ -#define EF_UBICOM32_PIC 0x80000000 /* -fpic */ -#define EF_UBICOM32_FDPIC 0x40000000 /* -mfdpic */ - -/* - * Ubicom32 ELF relocation types - */ -#define R_UBICOM32_NONE 0 -#define R_UBICOM32_16 1 -#define R_UBICOM32_32 2 -#define R_UBICOM32_LO16 3 -#define R_UBICOM32_HI16 4 -#define R_UBICOM32_21_PCREL 5 -#define R_UBICOM32_24_PCREL 6 -#define R_UBICOM32_HI24 7 -#define R_UBICOM32_LO7_S 8 -#define R_UBICOM32_LO7_2_S 9 -#define R_UBICOM32_LO7_4_S 10 -#define R_UBICOM32_LO7_D 11 -#define R_UBICOM32_LO7_2_D 12 -#define R_UBICOM32_LO7_4_D 13 -#define R_UBICOM32_32_HARVARD 14 -#define R_UBICOM32_LO7_CALLI 15 -#define R_UBICOM32_LO16_CALLI 16 -#define R_UBICOM32_GOT_HI24 17 -#define R_UBICOM32_GOT_LO7_S 18 -#define R_UBICOM32_GOT_LO7_2_S 19 -#define R_UBICOM32_GOT_LO7_4_S 20 -#define R_UBICOM32_GOT_LO7_D 21 -#define R_UBICOM32_GOT_LO7_2_D 22 -#define R_UBICOM32_GOT_LO7_4_D 23 -#define R_UBICOM32_FUNCDESC_GOT_HI24 24 -#define R_UBICOM32_FUNCDESC_GOT_LO7_S 25 -#define R_UBICOM32_FUNCDESC_GOT_LO7_2_S 26 -#define R_UBICOM32_FUNCDESC_GOT_LO7_4_S 27 -#define R_UBICOM32_FUNCDESC_GOT_LO7_D 28 -#define R_UBICOM32_FUNCDESC_GOT_LO7_2_D 29 -#define R_UBICOM32_FUNCDESC_GOT_LO7_4_D 30 -#define R_UBICOM32_GOT_LO7_CALLI 31 -#define R_UBICOM32_FUNCDESC_GOT_LO7_CALLI 32 -#define R_UBICOM32_FUNCDESC_VALUE 33 -#define R_UBICOM32_FUNCDESC 34 -#define R_UBICOM32_GOTOFFSET_LO 35 -#define R_UBICOM32_GOTOFFSET_HI 36 -#define R_UBICOM32_FUNCDESC_GOTOFFSET_LO 37 -#define R_UBICOM32_FUNCDESC_GOTOFFSET_HI 38 -#define R_UBICOM32_GNU_VTINHERIT 200 -#define R_UBICOM32_GNU_VTENTRY 201 - -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_ubicom32fp_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_UBICOM32) - -#define elf_check_fdpic(x) ((x)->e_flags & EF_UBICOM32_FDPIC) - -#define elf_check_const_displacement(x) ((x)->e_flags & EF_UBICOM32_PIC) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_UBICOM32 - -/* For SVR4/m68k the function pointer to be registered with `atexit' is - passed in %a1. Although my copy of the ABI has no such statement, it - is actually used on ASV. */ -#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 - -#define ELF_FDPIC_PLAT_INIT(_regs, _exec_map_addr, _interp_map_addr, \ - _dynamic_addr) \ - do { \ - _regs->dn[1] = _exec_map_addr; \ - _regs->dn[2] = _interp_map_addr; \ - _regs->dn[3] = _dynamic_addr; \ - _regs->an[1] = 0; /* dl_fini will be set by ldso */ \ - } while (0) - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -#ifdef __KERNEL__ -#ifdef CONFIG_UBICOM32_V4 -#define ELF_FDPIC_CORE_EFLAGS (EF_UBICOM32_FDPIC | EF_UBICOM32_V4) -#elif defined CONFIG_UBICOM32_V3 -#define ELF_FDPIC_CORE_EFLAGS (EF_UBICOM32_FDPIC | EF_UBICOM32_V3) -#else -#error Unknown/Unsupported ubicom32 architecture. -#endif -#endif - -/* 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 0xD0000000UL - -/* - * For Ubicom32, the elf_gregset_t and struct pt_regs are the same size - * data structure so a copy is performed instead of providing the - * ELF_CORE_COPY_REGS macro. - */ - -/* - * ELF_CORE_COPY_TASK_REGS is needed to dump register state from multi threaded user projects. - */ -extern int dump_task_regs(struct task_struct *, elf_gregset_t *); -#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_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, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) - -#endif /* _ASM_UBICOM32_ELF_H */ |