diff options
Diffstat (limited to 'include/asm-alpha/elf.h')
| -rw-r--r-- | include/asm-alpha/elf.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/include/asm-alpha/elf.h b/include/asm-alpha/elf.h deleted file mode 100644 index fc1002ea1e0c..000000000000 --- a/include/asm-alpha/elf.h +++ /dev/null @@ -1,165 +0,0 @@ -#ifndef __ASM_ALPHA_ELF_H -#define __ASM_ALPHA_ELF_H - -#include <asm/auxvec.h> - -/* Special values for the st_other field in the symbol table. */ - -#define STO_ALPHA_NOPV 0x80 -#define STO_ALPHA_STD_GPLOAD 0x88 - -/* - * Alpha ELF relocation types - */ -#define R_ALPHA_NONE 0 /* No reloc */ -#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ -#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ -#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ -#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ -#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ -#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ -#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ -#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ -#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ -#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ -#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ -#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ -#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ -#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ -#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ -#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ -#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ -#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ -#define R_ALPHA_BRSGP 28 -#define R_ALPHA_TLSGD 29 -#define R_ALPHA_TLS_LDM 30 -#define R_ALPHA_DTPMOD64 31 -#define R_ALPHA_GOTDTPREL 32 -#define R_ALPHA_DTPREL64 33 -#define R_ALPHA_DTPRELHI 34 -#define R_ALPHA_DTPRELLO 35 -#define R_ALPHA_DTPREL16 36 -#define R_ALPHA_GOTTPREL 37 -#define R_ALPHA_TPREL64 38 -#define R_ALPHA_TPRELHI 39 -#define R_ALPHA_TPRELLO 40 -#define R_ALPHA_TPREL16 41 - -#define SHF_ALPHA_GPREL 0x10000000 - -/* Legal values for e_flags field of Elf64_Ehdr. */ - -#define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */ - -/* - * ELF register definitions.. - */ - -/* - * The OSF/1 version of <sys/procfs.h> makes gregset_t 46 entries long. - * I have no idea why that is so. For now, we just leave it at 33 - * (32 general regs + processor status word). - */ -#define ELF_NGREG 33 -#define ELF_NFPREG 32 - -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_ALPHA) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_ALPHA - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 8192 - -/* 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 (TASK_UNMAPPED_BASE + 0x1000000) - -/* $0 is set by ld.so to a pointer to a function which might be - registered using atexit. This provides a mean for the dynamic - linker to call DT_FINI functions for shared libraries that have - been loaded before the code runs. - - So that we can use the same startup file with static executables, - we start programs with a value of 0 to indicate that there is no - such function. */ - -#define ELF_PLAT_INIT(_r, load_addr) _r->r0 = 0 - -/* The registers are layed out in pt_regs for PAL and syscall - convenience. Re-order them for the linear elf_gregset_t. */ - -struct pt_regs; -struct thread_info; -struct task_struct; -extern void dump_elf_thread(elf_greg_t *dest, struct pt_regs *pt, - struct thread_info *ti); -#define ELF_CORE_COPY_REGS(DEST, REGS) \ - dump_elf_thread(DEST, REGS, current_thread_info()); - -/* Similar, but for a thread other than current. */ - -extern int dump_elf_task(elf_greg_t *dest, struct task_struct *task); -#define ELF_CORE_COPY_TASK_REGS(TASK, DEST) \ - dump_elf_task(*(DEST), TASK) - -/* Similar, but for the FP registers. */ - -extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task); -#define ELF_CORE_COPY_FPREGS(TASK, DEST) \ - dump_elf_task_fp(*(DEST), TASK) - -/* This yields a mask that user programs can use to figure out what - instruction set this CPU supports. This is trivial on Alpha, - but not so on other machines. */ - -#define ELF_HWCAP (~amask(-1)) - -/* 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 \ -({ \ - enum implver_enum i_ = implver(); \ - ( i_ == IMPLVER_EV4 ? "ev4" \ - : i_ == IMPLVER_EV5 \ - ? (amask(AMASK_BWX) ? "ev5" : "ev56") \ - : amask (AMASK_CIX) ? "ev6" : "ev67"); \ -}) - -#define SET_PERSONALITY(EX, IBCS2) \ - set_personality(((EX).e_flags & EF_ALPHA_32BIT) \ - ? PER_LINUX_32BIT : (IBCS2) ? PER_SVR4 : PER_LINUX) - -extern int alpha_l1i_cacheshape; -extern int alpha_l1d_cacheshape; -extern int alpha_l2_cacheshape; -extern int alpha_l3_cacheshape; - -/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ -#define ARCH_DLINFO \ - do { \ - NEW_AUX_ENT(AT_L1I_CACHESHAPE, alpha_l1i_cacheshape); \ - NEW_AUX_ENT(AT_L1D_CACHESHAPE, alpha_l1d_cacheshape); \ - NEW_AUX_ENT(AT_L2_CACHESHAPE, alpha_l2_cacheshape); \ - NEW_AUX_ENT(AT_L3_CACHESHAPE, alpha_l3_cacheshape); \ - } while (0) - -#endif /* __ASM_ALPHA_ELF_H */ |
