| 1 | /* |
| 2 | * This program is free software; you can redistribute it and/or modify |
| 3 | * it under the terms of the GNU General Public License version 2 as |
| 4 | * published by the Free Software Foundation, or (at your option) any |
| 5 | * later version. See the COPYING file in the top-level directory. |
| 6 | */ |
| 7 | |
| 8 | #ifndef SPARC_TARGET_ELF_H |
| 9 | #define SPARC_TARGET_ELF_H |
| 10 | |
| 11 | #ifndef TARGET_SPARC64 |
| 12 | # define ELF_CLASS ELFCLASS32 |
| 13 | # define ELF_MACHINE EM_SPARC |
| 14 | #elif defined(TARGET_ABI32) |
| 15 | # define ELF_CLASS ELFCLASS32 |
| 16 | # define ELF_MACHINE EM_SPARC32PLUS |
| 17 | # define elf_check_machine(x) ((x) == EM_SPARC32PLUS || (x) == EM_SPARC) |
| 18 | #else |
| 19 | # define ELF_CLASS ELFCLASS64 |
| 20 | # define ELF_MACHINE EM_SPARCV9 |
| 21 | #endif |
| 22 | |
| 23 | #define HAVE_ELF_HWCAP 1 |
| 24 | #define HAVE_ELF_CORE_DUMP 1 |
| 25 | |
| 26 | /* |
| 27 | * Matches the kernel's elf_gregset_t. |
| 28 | * sparc32/sparc32plus (ELF_NGREG = 38): |
| 29 | * psr, pc, npc, y, u_regs[16] (g0-g7, o0-o7), |
| 30 | * reg_window[16] (l0-l7, i0-i7), stack_check[2] |
| 31 | * sparc64 (ELF_NGREG = 36): |
| 32 | * u_regs[16] (g0-g7, o0-o7), reg_window[16] (l0-l7, i0-i7), |
| 33 | * tstate, tpc, tnpc, y |
| 34 | */ |
| 35 | #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32) |
| 36 | # define TARGET_ELF_NGREG 36 |
| 37 | #else |
| 38 | # define TARGET_ELF_NGREG 38 |
| 39 | #endif |
| 40 | typedef struct target_elf_gregset_t { |
| 41 | abi_ulong regs[TARGET_ELF_NGREG]; |
| 42 | } target_elf_gregset_t; |
| 43 | |
| 44 | #endif |