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Diffstat (limited to 'include/asm-mn10300/elf.h')
| -rw-r--r-- | include/asm-mn10300/elf.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/include/asm-mn10300/elf.h b/include/asm-mn10300/elf.h deleted file mode 100644 index bf09f8bb392e..000000000000 --- a/include/asm-mn10300/elf.h +++ /dev/null | |||
| @@ -1,147 +0,0 @@ | |||
| 1 | /* MN10300 ELF constant and register definitions | ||
| 2 | * | ||
| 3 | * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd. | ||
| 4 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | ||
| 5 | * Written by David Howells (dhowells@redhat.com) | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or | ||
| 8 | * modify it under the terms of the GNU General Public Licence | ||
| 9 | * as published by the Free Software Foundation; either version | ||
| 10 | * 2 of the Licence, or (at your option) any later version. | ||
| 11 | */ | ||
| 12 | #ifndef _ASM_ELF_H | ||
| 13 | #define _ASM_ELF_H | ||
| 14 | |||
| 15 | #include <linux/utsname.h> | ||
| 16 | #include <asm/ptrace.h> | ||
| 17 | #include <asm/user.h> | ||
| 18 | |||
| 19 | /* | ||
| 20 | * AM33 relocations | ||
| 21 | */ | ||
| 22 | #define R_MN10300_NONE 0 /* No reloc. */ | ||
| 23 | #define R_MN10300_32 1 /* Direct 32 bit. */ | ||
| 24 | #define R_MN10300_16 2 /* Direct 16 bit. */ | ||
| 25 | #define R_MN10300_8 3 /* Direct 8 bit. */ | ||
| 26 | #define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ | ||
| 27 | #define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ | ||
| 28 | #define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ | ||
| 29 | #define R_MN10300_24 9 /* Direct 24 bit. */ | ||
| 30 | #define R_MN10300_RELATIVE 23 /* Adjust by program base. */ | ||
| 31 | |||
| 32 | /* | ||
| 33 | * ELF register definitions.. | ||
| 34 | */ | ||
| 35 | typedef unsigned long elf_greg_t; | ||
| 36 | |||
| 37 | #define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) | ||
| 38 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; | ||
| 39 | |||
| 40 | #define ELF_NFPREG 32 | ||
| 41 | typedef float elf_fpreg_t; | ||
| 42 | |||
| 43 | typedef struct { | ||
| 44 | elf_fpreg_t fpregs[ELF_NFPREG]; | ||
| 45 | u_int32_t fpcr; | ||
| 46 | } elf_fpregset_t; | ||
| 47 | |||
| 48 | extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); | ||
| 49 | |||
| 50 | /* | ||
| 51 | * This is used to ensure we don't load something for the wrong architecture | ||
| 52 | */ | ||
| 53 | #define elf_check_arch(x) \ | ||
| 54 | (((x)->e_machine == EM_CYGNUS_MN10300) || \ | ||
| 55 | ((x)->e_machine == EM_MN10300)) | ||
| 56 | |||
| 57 | /* | ||
| 58 | * These are used to set parameters in the core dumps. | ||
| 59 | */ | ||
| 60 | #define ELF_CLASS ELFCLASS32 | ||
| 61 | #define ELF_DATA ELFDATA2LSB | ||
| 62 | #define ELF_ARCH EM_MN10300 | ||
| 63 | |||
| 64 | /* | ||
| 65 | * ELF process initialiser | ||
| 66 | */ | ||
| 67 | #define ELF_PLAT_INIT(_r, load_addr) \ | ||
| 68 | do { \ | ||
| 69 | struct pt_regs *_ur = current->thread.uregs; \ | ||
| 70 | _ur->a3 = 0; _ur->a2 = 0; _ur->d3 = 0; _ur->d2 = 0; \ | ||
| 71 | _ur->mcvf = 0; _ur->mcrl = 0; _ur->mcrh = 0; _ur->mdrq = 0; \ | ||
| 72 | _ur->e1 = 0; _ur->e0 = 0; _ur->e7 = 0; _ur->e6 = 0; \ | ||
| 73 | _ur->e5 = 0; _ur->e4 = 0; _ur->e3 = 0; _ur->e2 = 0; \ | ||
| 74 | _ur->lar = 0; _ur->lir = 0; _ur->mdr = 0; \ | ||
| 75 | _ur->a1 = 0; _ur->a0 = 0; _ur->d1 = 0; _ur->d0 = 0; \ | ||
| 76 | } while (0) | ||
| 77 | |||
| 78 | #define USE_ELF_CORE_DUMP | ||
| 79 | #define ELF_EXEC_PAGESIZE 4096 | ||
| 80 | |||
| 81 | /* | ||
| 82 | * This is the location that an ET_DYN program is loaded if exec'ed. Typical | ||
| 83 | * use of this is to invoke "./ld.so someprog" to test out a new version of | ||
| 84 | * the loader. We need to make sure that it is out of the way of the program | ||
| 85 | * that it will "exec", and that there is sufficient room for the brk. | ||
| 86 | * - must clear the VMALLOC area | ||
| 87 | */ | ||
| 88 | #define ELF_ET_DYN_BASE 0x04000000 | ||
| 89 | |||
| 90 | /* | ||
| 91 | * regs is struct pt_regs, pr_reg is elf_gregset_t (which is | ||
| 92 | * now struct user_regs, they are different) | ||
| 93 | * - ELF_CORE_COPY_REGS has been guessed, and may be wrong | ||
| 94 | */ | ||
| 95 | #define ELF_CORE_COPY_REGS(pr_reg, regs) \ | ||
| 96 | do { \ | ||
| 97 | pr_reg[0] = regs->a3; \ | ||
| 98 | pr_reg[1] = regs->a2; \ | ||
| 99 | pr_reg[2] = regs->d3; \ | ||
| 100 | pr_reg[3] = regs->d2; \ | ||
| 101 | pr_reg[4] = regs->mcvf; \ | ||
| 102 | pr_reg[5] = regs->mcrl; \ | ||
| 103 | pr_reg[6] = regs->mcrh; \ | ||
| 104 | pr_reg[7] = regs->mdrq; \ | ||
| 105 | pr_reg[8] = regs->e1; \ | ||
| 106 | pr_reg[9] = regs->e0; \ | ||
| 107 | pr_reg[10] = regs->e7; \ | ||
| 108 | pr_reg[11] = regs->e6; \ | ||
| 109 | pr_reg[12] = regs->e5; \ | ||
| 110 | pr_reg[13] = regs->e4; \ | ||
| 111 | pr_reg[14] = regs->e3; \ | ||
| 112 | pr_reg[15] = regs->e2; \ | ||
| 113 | pr_reg[16] = regs->sp; \ | ||
| 114 | pr_reg[17] = regs->lar; \ | ||
| 115 | pr_reg[18] = regs->lir; \ | ||
| 116 | pr_reg[19] = regs->mdr; \ | ||
| 117 | pr_reg[20] = regs->a1; \ | ||
| 118 | pr_reg[21] = regs->a0; \ | ||
| 119 | pr_reg[22] = regs->d1; \ | ||
| 120 | pr_reg[23] = regs->d0; \ | ||
| 121 | pr_reg[24] = regs->orig_d0; \ | ||
| 122 | pr_reg[25] = regs->epsw; \ | ||
| 123 | pr_reg[26] = regs->pc; \ | ||
| 124 | } while (0); | ||
| 125 | |||
| 126 | /* | ||
| 127 | * This yields a mask that user programs can use to figure out what | ||
| 128 | * instruction set this CPU supports. This could be done in user space, | ||
| 129 | * but it's not easy, and we've already done it here. | ||
| 130 | */ | ||
| 131 | #define ELF_HWCAP (0) | ||
| 132 | |||
| 133 | /* | ||
| 134 | * This yields a string that ld.so will use to load implementation | ||
| 135 | * specific libraries for optimization. This is more specific in | ||
| 136 | * intent than poking at uname or /proc/cpuinfo. | ||
| 137 | * | ||
| 138 | * For the moment, we have only optimizations for the Intel generations, | ||
| 139 | * but that could change... | ||
| 140 | */ | ||
| 141 | #define ELF_PLATFORM (NULL) | ||
| 142 | |||
| 143 | #ifdef __KERNEL__ | ||
| 144 | #define SET_PERSONALITY(ex) set_personality(PER_LINUX) | ||
| 145 | #endif | ||
| 146 | |||
| 147 | #endif /* _ASM_ELF_H */ | ||
