From 78b36e3ca53ebdf9b52902649e69e716700a6e15 Mon Sep 17 00:00:00 2001 From: Olivier Houchard Date: Fri, 14 May 2004 11:49:40 +0000 Subject: [PATCH] Add config magic for arm. --- sys/conf/Makefile.arm | 51 ++++++++++++++++ sys/conf/files.arm | 69 +++++++++++++++++++++ sys/conf/ldscript.arm | 135 ++++++++++++++++++++++++++++++++++++++++++ sys/conf/options.arm | 6 ++ 4 files changed, 261 insertions(+) create mode 100644 sys/conf/Makefile.arm create mode 100644 sys/conf/files.arm create mode 100644 sys/conf/ldscript.arm create mode 100644 sys/conf/options.arm diff --git a/sys/conf/Makefile.arm b/sys/conf/Makefile.arm new file mode 100644 index 000000000000..998d296e187e --- /dev/null +++ b/sys/conf/Makefile.arm @@ -0,0 +1,51 @@ +# Makefile.arm -- with config changes. +# Copyright 1990 W. Jolitz +# from: @(#)Makefile.i386 7.1 5/10/91 +# $FreeBSD$ +# +# Makefile for FreeBSD +# +# This makefile is constructed from a machine description: +# config machineid +# Most changes should be made in the machine description +# /sys/powerpc/conf/``machineid'' +# after which you should do +# config machineid +# Generic makefile changes should be made in +# /sys/conf/Makefile.powerpc +# after which config should be rerun for all machines. +# + +# Which version of config(8) is required. +%VERSREQ= 500013 + +# Temporary stuff while we're still embryonic +NO_MODULES?= yes + +STD8X16FONT?= iso + +.if !defined(S) +.if exists(./@/.) +S= ./@ +.else +S= ../../.. +.endif +.endif +.include "$S/conf/kern.pre.mk" + + +%BEFORE_DEPEND + +%OBJS + +%FILES.c + +%FILES.s + +%FILES.m + +%CLEAN + +%RULES + +.include "$S/conf/kern.post.mk" diff --git a/sys/conf/files.arm b/sys/conf/files.arm new file mode 100644 index 000000000000..f88ebd4c5eb2 --- /dev/null +++ b/sys/conf/files.arm @@ -0,0 +1,69 @@ +# $FreeBSD$ +arm/arm/autoconf.c standard +arm/arm/bcopy_page.S standard +arm/arm/bcopyinout.S standard +arm/arm/blockio.S standard +arm/arm/bootconfig.c standard +arm/arm/bus_space_asm_generic.S standard +arm/arm/busdma_machdep.c standard +arm/arm/copystr.S standard +arm/arm/cpufunc.c standard +arm/arm/cpufunc_asm.S standard +arm/arm/cpufunc_asm_sa1.S standard +arm/arm/cpufunc_asm_armv4.S standard +arm/arm/cpufunc_asm_sa11x0.S standard +arm/arm/critical.c standard +arm/arm/db_disasm.c optional ddb +arm/arm/db_interface.c optional ddb +arm/arm/db_trace.c optional ddb +arm/arm/disassem.c standard +arm/arm/dump_machdep.c standard +arm/arm/elf_machdep.c standard +arm/arm/exception.S standard +arm/arm/fiq.c standard +arm/arm/fiq_subr.S standard +arm/arm/fusu.S standard +arm/arm/identcpu.c standard +arm/arm/in_cksum.c standard +arm/arm/in_cksum_arm.S standard +arm/arm/intr.c standard +arm/arm/locore.S standard no-obj +arm/arm/machdep.c standard +arm/arm/nexus.c optional nexus +arm/arm/nexus_io.c optional nexus +arm/arm/nexus_io_asm.S optional nexus +arm/arm/pmap.c standard +arm/arm/setcpsr.S standard +arm/arm/setstack.s standard +arm/arm/support.S standard +arm/arm/swtch.S standard +arm/arm/sys_machdep.c standard +arm/arm/trap.c standard +arm/arm/uio_machdep.c standard +arm/arm/undefined.c standard +arm/arm/vectors.S standard +arm/arm/vm_machdep.c standard +arm/fpe-arm/armfpe_glue.S optional armfpe +arm/fpe-arm/armfpe_init.c optional armfpe +arm/fpe-arm/armfpe.S optional armfpe +libkern/arm/bzero.S standard +libkern/arm/divsi3.S standard +libkern/arm/ffs.S standard +libkern/arm/memcmp.S standard +libkern/arm/memcpy.S standard +libkern/arm/memset.S standard +libkern/arm/muldi3.c standard +libkern/ashldi3.c standard +libkern/ashrdi3.c standard +libkern/bcmp.c standard +libkern/divdi3.c standard +libkern/ffsl.c standard +libkern/flsl.c standard +libkern/lshrdi3.c standard +libkern/moddi3.c standard +libkern/qdivrem.c standard +libkern/udivdi3.c standard +libkern/umoddi3.c standard +#XXX: We can't use these versions, as strcmp.c is included conf/files +#libkern/arm/strcmp.S standard +#libkern/arm/strncmp.S standard diff --git a/sys/conf/ldscript.arm b/sys/conf/ldscript.arm new file mode 100644 index 000000000000..96653f339560 --- /dev/null +++ b/sys/conf/ldscript.arm @@ -0,0 +1,135 @@ +/* $FreeBSD$ */ +OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) + +SEARCH_DIR(/usr/lib); +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = 0xc0000000 + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.text : + { *(.rel.text) *(.rel.gnu.linkonce.t*) } + .rela.text : + { *(.rela.text) *(.rela.gnu.linkonce.t*) } + .rel.data : + { *(.rel.data) *(.rel.gnu.linkonce.d*) } + .rela.data : + { *(.rela.data) *(.rela.gnu.linkonce.d*) } + .rel.rodata : + { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } + .rela.rodata : + { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } =0x9090 + .plt : { *(.plt) } + .text : + { + *(.text) + *(.stub) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + } =0x9090 + _etext = .; + PROVIDE (etext = .); + .fini : { *(.fini) } =0x9090 + .rodata : { *(.rodata) *(.gnu.linkonce.r*) } + .rodata1 : { *(.rodata1) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN(0x1000) + (. & (0x1000 - 1)) ; + .data : + { + *(.data) + *(.gnu.linkonce.d*) + CONSTRUCTORS + } + .data1 : { *(.data1) } + . = ALIGN(32 / 8); + _start_ctors = .; + PROVIDE (start_ctors = .); + .ctors : + { + *(.ctors) + } + _stop_ctors = .; + PROVIDE (stop_ctors = .); + .dtors : + { + *(.dtors) + } + .got : { *(.got.plt) *(.got) } + .dynamic : { *(.dynamic) } + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata : { *(.sdata) } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + .sbss : { *(.sbss) *(.scommon) } + .bss : + { + *(.dynbss) + *(.bss) + *(COMMON) + } + . = ALIGN(32 / 8); + _end = . ; + PROVIDE (end = .); + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + /* These must appear regardless of . */ +} diff --git a/sys/conf/options.arm b/sys/conf/options.arm new file mode 100644 index 000000000000..f2e9d8c911a3 --- /dev/null +++ b/sys/conf/options.arm @@ -0,0 +1,6 @@ +#$FreeBSD$ +ARMFPE opt_global.h +CPU_SA1100 opt_global.h +CPU_SA1110 opt_global.h +CPU_ARM9 opt_global.h +KERNPHYSADDR opt_global.h