^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #ifndef _ASM_NIOS2_ELF_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define _ASM_NIOS2_ELF_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <uapi/asm/elf.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * This is used to ensure we don't load something for the wrong architecture.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define elf_check_arch(x) ((x)->e_machine == EM_ALTERA_NIOS2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define ELF_PLAT_INIT(_r, load_addr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define CORE_DUMP_USE_REGSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define ELF_EXEC_PAGESIZE 4096
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) /* This is the location that an ET_DYN program is loaded if exec'ed. Typical
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) use of this is to invoke "./ld.so someprog" to test out a new version of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) the loader. We need to make sure that it is out of the way of the program
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) that it will "exec", and that there is sufficient room for the brk. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define ELF_ET_DYN_BASE 0xD0000000UL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) /* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) now struct_user_regs, they are different) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) struct linux_binprm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) extern int arch_setup_additional_pages(struct linux_binprm *bprm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int uses_interp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define ELF_CORE_COPY_REGS(pr_reg, regs) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) { do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) /* Bleech. */ \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) pr_reg[0] = regs->r8; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) pr_reg[1] = regs->r9; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) pr_reg[2] = regs->r10; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) pr_reg[3] = regs->r11; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) pr_reg[4] = regs->r12; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) pr_reg[5] = regs->r13; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) pr_reg[6] = regs->r14; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) pr_reg[7] = regs->r15; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) pr_reg[8] = regs->r1; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) pr_reg[9] = regs->r2; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) pr_reg[10] = regs->r3; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) pr_reg[11] = regs->r4; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) pr_reg[12] = regs->r5; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) pr_reg[13] = regs->r6; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) pr_reg[14] = regs->r7; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) pr_reg[15] = regs->orig_r2; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) pr_reg[16] = regs->ra; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) pr_reg[17] = regs->fp; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) pr_reg[18] = regs->sp; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) pr_reg[19] = regs->gp; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) pr_reg[20] = regs->estatus; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) pr_reg[21] = regs->ea; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) pr_reg[22] = regs->orig_r7; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) pr_reg[23] = sw->r16; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) pr_reg[24] = sw->r17; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) pr_reg[25] = sw->r18; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) pr_reg[26] = sw->r19; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) pr_reg[27] = sw->r20; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) pr_reg[28] = sw->r21; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) pr_reg[29] = sw->r22; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) pr_reg[30] = sw->r23; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) pr_reg[31] = sw->fp; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) pr_reg[32] = sw->gp; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) pr_reg[33] = sw->ra; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) } \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) } while (0); }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) /* This yields a mask that user programs can use to figure out what
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) instruction set this cpu supports. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define ELF_HWCAP (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) /* This yields a string that ld.so will use to load implementation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) specific libraries for optimization. This is more specific in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) intent than poking at uname or /proc/cpuinfo. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) #define ELF_PLATFORM (NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #endif /* _ASM_NIOS2_ELF_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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