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4
5
6 #ifndef _ASM_NIOS2_ELF_H
7 #define _ASM_NIOS2_ELF_H
8
9 #include <uapi/asm/elf.h>
10
11
12
13
14 #define elf_check_arch(x) ((x)->e_machine == EM_ALTERA_NIOS2)
15
16 #define ELF_PLAT_INIT(_r, load_addr)
17
18 #define CORE_DUMP_USE_REGSET
19 #define ELF_EXEC_PAGESIZE 4096
20
21
22
23
24
25
26 #define ELF_ET_DYN_BASE 0xD0000000UL
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28
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30
31 #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
32 struct linux_binprm;
33 extern int arch_setup_additional_pages(struct linux_binprm *bprm,
34 int uses_interp);
35 #define ELF_CORE_COPY_REGS(pr_reg, regs) \
36 { do { \
37 \
38 pr_reg[0] = regs->r8; \
39 pr_reg[1] = regs->r9; \
40 pr_reg[2] = regs->r10; \
41 pr_reg[3] = regs->r11; \
42 pr_reg[4] = regs->r12; \
43 pr_reg[5] = regs->r13; \
44 pr_reg[6] = regs->r14; \
45 pr_reg[7] = regs->r15; \
46 pr_reg[8] = regs->r1; \
47 pr_reg[9] = regs->r2; \
48 pr_reg[10] = regs->r3; \
49 pr_reg[11] = regs->r4; \
50 pr_reg[12] = regs->r5; \
51 pr_reg[13] = regs->r6; \
52 pr_reg[14] = regs->r7; \
53 pr_reg[15] = regs->orig_r2; \
54 pr_reg[16] = regs->ra; \
55 pr_reg[17] = regs->fp; \
56 pr_reg[18] = regs->sp; \
57 pr_reg[19] = regs->gp; \
58 pr_reg[20] = regs->estatus; \
59 pr_reg[21] = regs->ea; \
60 pr_reg[22] = regs->orig_r7; \
61 { \
62 struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \
63 pr_reg[23] = sw->r16; \
64 pr_reg[24] = sw->r17; \
65 pr_reg[25] = sw->r18; \
66 pr_reg[26] = sw->r19; \
67 pr_reg[27] = sw->r20; \
68 pr_reg[28] = sw->r21; \
69 pr_reg[29] = sw->r22; \
70 pr_reg[30] = sw->r23; \
71 pr_reg[31] = sw->fp; \
72 pr_reg[32] = sw->gp; \
73 pr_reg[33] = sw->ra; \
74 } \
75 } while (0); }
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78
79
80 #define ELF_HWCAP (0)
81
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84
85
86 #define ELF_PLATFORM (NULL)
87
88 #endif