]>
Commit | Line | Data |
---|---|---|
2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
ebb5e78c AS |
2 | /* |
3 | * Copyright (C) 2015 Imagination Technologies | |
4 | * Author: Alex Smith <alex.smith@imgtec.com> | |
ebb5e78c AS |
5 | */ |
6 | ||
7 | #include <asm/sgidefs.h> | |
8 | ||
9 | #if _MIPS_SIM == _MIPS_SIM_ABI64 | |
10 | OUTPUT_FORMAT("elf64-tradlittlemips", "elf64-tradbigmips", "elf64-tradlittlemips") | |
11 | #elif _MIPS_SIM == _MIPS_SIM_NABI32 | |
12 | OUTPUT_FORMAT("elf32-ntradlittlemips", "elf32-ntradbigmips", "elf32-ntradlittlemips") | |
13 | #else | |
14 | OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips", "elf32-tradlittlemips") | |
15 | #endif | |
16 | ||
17 | OUTPUT_ARCH(mips) | |
18 | ||
19 | SECTIONS | |
20 | { | |
21 | PROVIDE(_start = .); | |
22 | . = SIZEOF_HEADERS; | |
23 | ||
24 | /* | |
25 | * In order to retain compatibility with older toolchains we provide the | |
26 | * ABI flags section ourself. Newer assemblers will automatically | |
27 | * generate .MIPS.abiflags sections so we discard such input sections, | |
28 | * and then manually define our own section here. genvdso will patch | |
29 | * this section to have the correct name/type. | |
30 | */ | |
31 | .mips_abiflags : { *(.mips_abiflags) } :text :abiflags | |
32 | ||
33 | .reginfo : { *(.reginfo) } :text :reginfo | |
34 | ||
35 | .hash : { *(.hash) } :text | |
36 | .gnu.hash : { *(.gnu.hash) } | |
37 | .dynsym : { *(.dynsym) } | |
38 | .dynstr : { *(.dynstr) } | |
39 | .gnu.version : { *(.gnu.version) } | |
40 | .gnu.version_d : { *(.gnu.version_d) } | |
41 | .gnu.version_r : { *(.gnu.version_r) } | |
42 | ||
43 | .note : { *(.note.*) } :text :note | |
44 | ||
45 | .text : { *(.text*) } :text | |
46 | PROVIDE (__etext = .); | |
47 | PROVIDE (_etext = .); | |
48 | PROVIDE (etext = .); | |
49 | ||
50 | .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr | |
51 | .eh_frame : { KEEP (*(.eh_frame)) } :text | |
52 | ||
53 | .dynamic : { *(.dynamic) } :text :dynamic | |
54 | ||
55 | .rodata : { *(.rodata*) } :text | |
56 | ||
57 | _end = .; | |
58 | PROVIDE(end = .); | |
59 | ||
60 | /DISCARD/ : { | |
61 | *(.MIPS.abiflags) | |
62 | *(.gnu.attributes) | |
63 | *(.note.GNU-stack) | |
64 | *(.data .data.* .gnu.linkonce.d.* .sdata*) | |
65 | *(.bss .sbss .dynbss .dynsbss) | |
66 | } | |
67 | } | |
68 | ||
69 | PHDRS | |
70 | { | |
71 | /* | |
72 | * Provide a PT_MIPS_ABIFLAGS header to assign the ABI flags section | |
73 | * to. We can specify the header type directly here so no modification | |
74 | * is needed later on. | |
75 | */ | |
76 | abiflags 0x70000003; | |
77 | ||
78 | /* | |
79 | * The ABI flags header must exist directly after the PT_INTERP header, | |
80 | * so we must explicitly place the PT_MIPS_REGINFO header after it to | |
81 | * stop the linker putting one in at the start. | |
82 | */ | |
83 | reginfo 0x70000000; | |
84 | ||
85 | text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */ | |
86 | dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ | |
87 | note PT_NOTE FLAGS(4); /* PF_R */ | |
88 | eh_frame_hdr PT_GNU_EH_FRAME; | |
89 | } | |
90 | ||
91 | VERSION | |
92 | { | |
93 | LINUX_2.6 { | |
a7f4df4e AS |
94 | #ifndef DISABLE_MIPS_VDSO |
95 | global: | |
96 | __vdso_clock_gettime; | |
97 | __vdso_gettimeofday; | |
98 | #endif | |
ebb5e78c AS |
99 | local: *; |
100 | }; | |
101 | } |