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author | Ingo Molnar <mingo@elte.hu> | 2009-03-26 18:49:48 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-03-26 18:49:48 +0100 |
commit | 18ffa418aead13c56515ac74cd26105102128aca (patch) | |
tree | 2096ea8db3b2594bd25ad39a70edc691219f669b /arch/m68k/include/asm/elf_no.h | |
parent | ab76f3d771590d5c89faa3219559c5d3fc0ce0c2 (diff) | |
parent | 8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff) | |
download | kernel_samsung_smdk4412-18ffa418aead13c56515ac74cd26105102128aca.tar.gz kernel_samsung_smdk4412-18ffa418aead13c56515ac74cd26105102128aca.tar.bz2 kernel_samsung_smdk4412-18ffa418aead13c56515ac74cd26105102128aca.zip |
Merge commit 'v2.6.29' into x86/setup-lzma
Diffstat (limited to 'arch/m68k/include/asm/elf_no.h')
-rw-r--r-- | arch/m68k/include/asm/elf_no.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/elf_no.h b/arch/m68k/include/asm/elf_no.h new file mode 100644 index 00000000000..b8046837f38 --- /dev/null +++ b/arch/m68k/include/asm/elf_no.h @@ -0,0 +1,110 @@ +#ifndef __ASMm68k_ELF_H +#define __ASMm68k_ELF_H + +/* + * ELF register definitions.. + */ + +#include <asm/ptrace.h> +#include <asm/user.h> + +/* + * 68k ELF relocation types + */ +#define R_68K_NONE 0 +#define R_68K_32 1 +#define R_68K_16 2 +#define R_68K_8 3 +#define R_68K_PC32 4 +#define R_68K_PC16 5 +#define R_68K_PC8 6 +#define R_68K_GOT32 7 +#define R_68K_GOT16 8 +#define R_68K_GOT8 9 +#define R_68K_GOT32O 10 +#define R_68K_GOT16O 11 +#define R_68K_GOT8O 12 +#define R_68K_PLT32 13 +#define R_68K_PLT16 14 +#define R_68K_PLT8 15 +#define R_68K_PLT32O 16 +#define R_68K_PLT16O 17 +#define R_68K_PLT8O 18 +#define R_68K_COPY 19 +#define R_68K_GLOB_DAT 20 +#define R_68K_JMP_SLOT 21 +#define R_68K_RELATIVE 22 + +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct user_m68kfp_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_68K) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2MSB +#define ELF_ARCH EM_68K + +/* 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 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 0xD0000000UL + +#define ELF_CORE_COPY_REGS(pr_reg, regs) \ + /* Bleech. */ \ + pr_reg[0] = regs->d1; \ + pr_reg[1] = regs->d2; \ + pr_reg[2] = regs->d3; \ + pr_reg[3] = regs->d4; \ + pr_reg[4] = regs->d5; \ + pr_reg[7] = regs->a0; \ + pr_reg[8] = regs->a1; \ + pr_reg[14] = regs->d0; \ + pr_reg[15] = rdusp(); \ + pr_reg[16] = 0 /* regs->orig_d0 */; \ + pr_reg[17] = regs->sr; \ + pr_reg[18] = regs->pc; \ + /* pr_reg[19] = (regs->format << 12) | regs->vector; */ \ + { \ + struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \ + pr_reg[5] = sw->d6; \ + pr_reg[6] = sw->d7; \ + pr_reg[10] = sw->a3; \ + pr_reg[11] = sw->a4; \ + pr_reg[12] = sw->a5; \ + pr_reg[13] = sw->a6; \ + } + +/* 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) set_personality(PER_LINUX) + +#endif |