diff options
Diffstat (limited to 'arch/blackfin/include/asm/elf.h')
| -rw-r--r-- | arch/blackfin/include/asm/elf.h | 104 |
1 files changed, 56 insertions, 48 deletions
diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h index cdbfcfc30f6..d15cb9b5d52 100644 --- a/arch/blackfin/include/asm/elf.h +++ b/arch/blackfin/include/asm/elf.h @@ -1,4 +1,8 @@ -/* Changes made by LG Soft Oct 2004*/ +/* + * Copyright 2004-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ #ifndef __ASMBFIN_ELF_H #define __ASMBFIN_ELF_H @@ -18,12 +22,15 @@ #define EF_BFIN_CODE_IN_L2 0x00000040 /* --code-in-l2 */ #define EF_BFIN_DATA_IN_L2 0x00000080 /* --data-in-l2 */ +#if 1 /* core dumps not supported, but linux/elfcore.h needs these */ typedef unsigned long elf_greg_t; -#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(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_bfinfp_struct elf_fpregset_t; +typedef struct { } elf_fpregset_t; +#endif + /* * This is used to ensure we don't load something for the wrong architecture. */ @@ -51,54 +58,56 @@ do { \ _regs->p2 = _dynamic_addr; \ } while(0) -#define USE_ELF_CORE_DUMP +#if 0 +#define CORE_DUMP_USE_REGSET +#endif #define ELF_FDPIC_CORE_EFLAGS EF_BFIN_FDPIC #define ELF_EXEC_PAGESIZE 4096 -#define R_unused0 0 /* relocation type 0 is not defined */ -#define R_pcrel5m2 1 /*LSETUP part a */ -#define R_unused1 2 /* relocation type 2 is not defined */ -#define R_pcrel10 3 /* type 3, if cc jump <target> */ -#define R_pcrel12_jump 4 /* type 4, jump <target> */ -#define R_rimm16 5 /* type 0x5, rN = <target> */ -#define R_luimm16 6 /* # 0x6, preg.l=<target> Load imm 16 to lower half */ -#define R_huimm16 7 /* # 0x7, preg.h=<target> Load imm 16 to upper half */ -#define R_pcrel12_jump_s 8 /* # 0x8 jump.s <target> */ -#define R_pcrel24_jump_x 9 /* # 0x9 jump.x <target> */ -#define R_pcrel24 10 /* # 0xa call <target> , not expandable */ -#define R_unusedb 11 /* # 0xb not generated */ -#define R_unusedc 12 /* # 0xc not used */ -#define R_pcrel24_jump_l 13 /*0xd jump.l <target> */ -#define R_pcrel24_call_x 14 /* 0xE, call.x <target> if <target> is above 24 bit limit call through P1 */ -#define R_var_eq_symb 15 /* 0xf, linker should treat it same as 0x12 */ -#define R_byte_data 16 /* 0x10, .byte var = symbol */ -#define R_byte2_data 17 /* 0x11, .byte2 var = symbol */ -#define R_byte4_data 18 /* 0x12, .byte4 var = symbol and .var var=symbol */ -#define R_pcrel11 19 /* 0x13, lsetup part b */ -#define R_unused14 20 /* 0x14, undefined */ -#define R_unused15 21 /* not generated by VDSP 3.5 */ +#define R_BFIN_UNUSED0 0 /* relocation type 0 is not defined */ +#define R_BFIN_PCREL5M2 1 /* LSETUP part a */ +#define R_BFIN_UNUSED1 2 /* relocation type 2 is not defined */ +#define R_BFIN_PCREL10 3 /* type 3, if cc jump <target> */ +#define R_BFIN_PCREL12_JUMP 4 /* type 4, jump <target> */ +#define R_BFIN_RIMM16 5 /* type 0x5, rN = <target> */ +#define R_BFIN_LUIMM16 6 /* # 0x6, preg.l=<target> Load imm 16 to lower half */ +#define R_BFIN_HUIMM16 7 /* # 0x7, preg.h=<target> Load imm 16 to upper half */ +#define R_BFIN_PCREL12_JUMP_S 8 /* # 0x8 jump.s <target> */ +#define R_BFIN_PCREL24_JUMP_X 9 /* # 0x9 jump.x <target> */ +#define R_BFIN_PCREL24 10 /* # 0xa call <target> , not expandable */ +#define R_BFIN_UNUSEDB 11 /* # 0xb not generated */ +#define R_BFIN_UNUSEDC 12 /* # 0xc not used */ +#define R_BFIN_PCREL24_JUMP_L 13 /* 0xd jump.l <target> */ +#define R_BFIN_PCREL24_CALL_X 14 /* 0xE, call.x <target> if <target> is above 24 bit limit call through P1 */ +#define R_BFIN_VAR_EQ_SYMB 15 /* 0xf, linker should treat it same as 0x12 */ +#define R_BFIN_BYTE_DATA 16 /* 0x10, .byte var = symbol */ +#define R_BFIN_BYTE2_DATA 17 /* 0x11, .byte2 var = symbol */ +#define R_BFIN_BYTE4_DATA 18 /* 0x12, .byte4 var = symbol and .var var=symbol */ +#define R_BFIN_PCREL11 19 /* 0x13, lsetup part b */ +#define R_BFIN_UNUSED14 20 /* 0x14, undefined */ +#define R_BFIN_UNUSED15 21 /* not generated by VDSP 3.5 */ /* arithmetic relocations */ -#define R_push 0xE0 -#define R_const 0xE1 -#define R_add 0xE2 -#define R_sub 0xE3 -#define R_mult 0xE4 -#define R_div 0xE5 -#define R_mod 0xE6 -#define R_lshift 0xE7 -#define R_rshift 0xE8 -#define R_and 0xE9 -#define R_or 0xEA -#define R_xor 0xEB -#define R_land 0xEC -#define R_lor 0xED -#define R_len 0xEE -#define R_neg 0xEF -#define R_comp 0xF0 -#define R_page 0xF1 -#define R_hwpage 0xF2 -#define R_addr 0xF3 +#define R_BFIN_PUSH 0xE0 +#define R_BFIN_CONST 0xE1 +#define R_BFIN_ADD 0xE2 +#define R_BFIN_SUB 0xE3 +#define R_BFIN_MULT 0xE4 +#define R_BFIN_DIV 0xE5 +#define R_BFIN_MOD 0xE6 +#define R_BFIN_LSHIFT 0xE7 +#define R_BFIN_RSHIFT 0xE8 +#define R_BFIN_AND 0xE9 +#define R_BFIN_OR 0xEA +#define R_BFIN_XOR 0xEB +#define R_BFIN_LAND 0xEC +#define R_BFIN_LOR 0xED +#define R_BFIN_LEN 0xEE +#define R_BFIN_NEG 0xEF +#define R_BFIN_COMP 0xF0 +#define R_BFIN_PAGE 0xF1 +#define R_BFIN_HWPAGE 0xF2 +#define R_BFIN_ADDR 0xF3 /* 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 @@ -110,6 +119,7 @@ do { \ #define ELF_CORE_COPY_REGS(pr_reg, regs) \ memcpy((char *) &pr_reg, (char *)regs, \ sizeof(struct pt_regs)); +#define ELF_CORE_COPY_FPREGS(...) 0 /* Blackfin has no FPU */ /* This yields a mask that user programs can use to figure out what instruction set this cpu supports. */ @@ -122,6 +132,4 @@ do { \ #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) - #endif |