1 1.18 maxv /* $NetBSD: kern.ldscript,v 1.18 2016/05/13 10:18:01 maxv Exp $ */ 2 1.1 thorpej 3 1.15 uebayasi #include "assym.h" 4 1.15 uebayasi 5 1.18 maxv __PAGE_SIZE = 0x1000 ; 6 1.18 maxv 7 1.1 thorpej ENTRY(_start) 8 1.1 thorpej SECTIONS 9 1.1 thorpej { 10 1.16 maxv .text : 11 1.16 maxv { 12 1.16 maxv *(.text) 13 1.16 maxv *(.text.*) 14 1.16 maxv *(.stub) 15 1.16 maxv } 16 1.16 maxv _etext = . ; 17 1.16 maxv PROVIDE (etext = .) ; 18 1.16 maxv 19 1.17 maxv /* 20 1.17 maxv * Adjust the address for the rodata segment. We want to adjust up to 21 1.17 maxv * the same address within the page on the next page up. 22 1.17 maxv */ 23 1.17 maxv . = ALIGN(0x1000) + (. & (0x1000 - 1)); 24 1.17 maxv 25 1.17 maxv __rodata_start = . ; 26 1.16 maxv .rodata : 27 1.16 maxv { 28 1.16 maxv *(.rodata) 29 1.16 maxv *(.rodata.*) 30 1.16 maxv } 31 1.16 maxv 32 1.16 maxv __data_start = . ; 33 1.16 maxv .data : 34 1.16 maxv { 35 1.16 maxv *(.data) 36 1.16 maxv } 37 1.16 maxv 38 1.16 maxv . = ALIGN(COHERENCY_UNIT); 39 1.16 maxv .data.cacheline_aligned : 40 1.16 maxv { 41 1.16 maxv *(.data.cacheline_aligned) 42 1.16 maxv } 43 1.16 maxv . = ALIGN(COHERENCY_UNIT); 44 1.16 maxv .data.read_mostly : 45 1.16 maxv { 46 1.16 maxv *(.data.read_mostly) 47 1.16 maxv } 48 1.16 maxv . = ALIGN(COHERENCY_UNIT); 49 1.18 maxv 50 1.16 maxv _edata = . ; 51 1.16 maxv PROVIDE (edata = .) ; 52 1.16 maxv __bss_start = . ; 53 1.16 maxv .bss : 54 1.16 maxv { 55 1.16 maxv *(.bss) 56 1.16 maxv *(.bss.*) 57 1.16 maxv *(COMMON) 58 1.16 maxv . = ALIGN(32 / 8); 59 1.16 maxv } 60 1.18 maxv 61 1.18 maxv . = ALIGN(__PAGE_SIZE); 62 1.18 maxv 63 1.18 maxv /* End of the kernel image */ 64 1.18 maxv __kernel_end = . ; 65 1.18 maxv 66 1.16 maxv _end = . ; 67 1.16 maxv PROVIDE (end = .) ; 68 1.16 maxv .note.netbsd.ident : 69 1.16 maxv { 70 1.16 maxv KEEP(*(.note.netbsd.ident)); 71 1.16 maxv } 72 1.1 thorpej } 73 1.16 maxv 74 1.13 uebayasi SECTIONS 75 1.13 uebayasi { 76 1.16 maxv .text : 77 1.16 maxv AT (ADDR(.text) & 0x0fffffff) 78 1.16 maxv { 79 1.16 maxv *(.text) 80 1.16 maxv } = 0 81 1.13 uebayasi } 82