diff options
Diffstat (limited to 'include/asm-sparc64/elf.h')
| -rw-r--r-- | include/asm-sparc64/elf.h | 218 |
1 files changed, 1 insertions, 217 deletions
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h index 0818a1308f4..f256d9472c8 100644 --- a/include/asm-sparc64/elf.h +++ b/include/asm-sparc64/elf.h @@ -1,217 +1 @@ -#ifndef __ASM_SPARC64_ELF_H -#define __ASM_SPARC64_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/processor.h> -#include <asm/uaccess.h> -#include <asm/spitfire.h> - -/* - * Sparc section types - */ -#define STT_REGISTER 13 - -/* - * Sparc ELF relocation types - */ -#define R_SPARC_NONE 0 -#define R_SPARC_8 1 -#define R_SPARC_16 2 -#define R_SPARC_32 3 -#define R_SPARC_DISP8 4 -#define R_SPARC_DISP16 5 -#define R_SPARC_DISP32 6 -#define R_SPARC_WDISP30 7 -#define R_SPARC_WDISP22 8 -#define R_SPARC_HI22 9 -#define R_SPARC_22 10 -#define R_SPARC_13 11 -#define R_SPARC_LO10 12 -#define R_SPARC_GOT10 13 -#define R_SPARC_GOT13 14 -#define R_SPARC_GOT22 15 -#define R_SPARC_PC10 16 -#define R_SPARC_PC22 17 -#define R_SPARC_WPLT30 18 -#define R_SPARC_COPY 19 -#define R_SPARC_GLOB_DAT 20 -#define R_SPARC_JMP_SLOT 21 -#define R_SPARC_RELATIVE 22 -#define R_SPARC_UA32 23 -#define R_SPARC_PLT32 24 -#define R_SPARC_HIPLT22 25 -#define R_SPARC_LOPLT10 26 -#define R_SPARC_PCPLT32 27 -#define R_SPARC_PCPLT22 28 -#define R_SPARC_PCPLT10 29 -#define R_SPARC_10 30 -#define R_SPARC_11 31 -#define R_SPARC_64 32 -#define R_SPARC_OLO10 33 -#define R_SPARC_WDISP16 40 -#define R_SPARC_WDISP19 41 -#define R_SPARC_7 43 -#define R_SPARC_5 44 -#define R_SPARC_6 45 - -/* Bits present in AT_HWCAP, primarily for Sparc32. */ - -#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ -#define HWCAP_SPARC_STBAR 2 -#define HWCAP_SPARC_SWAP 4 -#define HWCAP_SPARC_MULDIV 8 -#define HWCAP_SPARC_V9 16 -#define HWCAP_SPARC_ULTRA3 32 -#define HWCAP_SPARC_BLKINIT 64 -#define HWCAP_SPARC_N2 128 - -#define CORE_DUMP_USE_REGSET - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_ARCH EM_SPARCV9 -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2MSB - -/* Format of 64-bit elf_gregset_t is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * TSTATE - * TPC - * TNPC - * Y - */ -typedef unsigned long elf_greg_t; -#define ELF_NGREG 36 -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { - unsigned long pr_regs[32]; - unsigned long pr_fsr; - unsigned long pr_gsr; - unsigned long pr_fprs; -} elf_fpregset_t; - -/* Format of 32-bit elf_gregset_t is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * PSR, PC, nPC, Y, WIM, TBR - */ -typedef unsigned int compat_elf_greg_t; -#define COMPAT_ELF_NGREG 38 -typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; - -typedef struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - } pr_fr; - unsigned int __unused; - unsigned int pr_fsr; - unsigned char pr_qcnt; - unsigned char pr_q_entrysize; - unsigned char pr_en; - unsigned int pr_q[64]; -} compat_elf_fpregset_t; - -/* UltraSparc extensions. Still unused, but will be eventually. */ -typedef struct { - unsigned int pr_type; - unsigned int pr_align; - union { - struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - long double pr_qregs[8]; - } pr_xfr; - } pr_v8p; - unsigned int pr_xfsr; - unsigned int pr_fprs; - unsigned int pr_xg[8]; - unsigned int pr_xo[8]; - unsigned long pr_tstate; - unsigned int pr_filler[8]; - } pr_un; -} elf_xregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) -#define compat_elf_check_arch(x) ((x)->e_machine == EM_SPARC || \ - (x)->e_machine == EM_SPARC32PLUS) -#define compat_start_thread start_thread32 - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE PAGE_SIZE - -/* 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 0x0000010000000000UL -#define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL - - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -/* On Ultra, we support all of the v8 capabilities. */ -static inline unsigned int sparc64_elf_hwcap(void) -{ - unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | - HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | - HWCAP_SPARC_V9); - - if (tlb_type == cheetah || tlb_type == cheetah_plus) - cap |= HWCAP_SPARC_ULTRA3; - else if (tlb_type == hypervisor) { - if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || - sun4v_chip_type == SUN4V_CHIP_NIAGARA2) - cap |= HWCAP_SPARC_BLKINIT; - if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2) - cap |= HWCAP_SPARC_N2; - } - - return cap; -} - -#define ELF_HWCAP sparc64_elf_hwcap(); - -/* 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) \ -do { unsigned long new_flags = current_thread_info()->flags; \ - new_flags &= _TIF_32BIT; \ - if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ - new_flags |= _TIF_32BIT; \ - else \ - new_flags &= ~_TIF_32BIT; \ - if ((current_thread_info()->flags & _TIF_32BIT) \ - != new_flags) \ - set_thread_flag(TIF_ABI_PENDING); \ - else \ - clear_thread_flag(TIF_ABI_PENDING); \ - /* flush_thread will update pgd cache */ \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ - set_personality(PER_LINUX); \ -} while (0) - -#endif /* !(__ASM_SPARC64_ELF_H) */ +#include <asm-sparc/elf.h> |