Merge in the mips specific configuration files and such from the
merged juniper and mips2 code base. This represents the work of Juniper Engineers, plus Oleksandr Tymoshenko, Wojciech Koszek, Warner Losh, Olivier Houchard, Randall Stewert and others that have contributed to the mips2 and/or mips2-jnpr perforce branches.
This commit is contained in:
Warner Losh
parent
744be0ce99
commit
b0c90d8c3d
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=178170
74
sys/conf/Makefile.mips
Normal file
74
sys/conf/Makefile.mips
Normal file
@ -0,0 +1,74 @@
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# Makefile.mips
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# $FreeBSD$
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||||
#
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# Makefile for FreeBSD
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||||
#
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# This makefile is constructed from a machine description:
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# config machineid
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# Most changes should be made in the machine description
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# /sys/mips/conf/``machineid''
|
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# after which you should do
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# config machineid
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# Generic makefile changes should be made in
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# /sys/conf/Makefile.mips
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# after which config should be rerun for all machines.
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#
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||||
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# Which version of config(8) is required.
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||||
%VERSREQ= 600004
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STD8X16FONT?= iso
|
||||
|
||||
.if !defined(S)
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||||
.if exists(./@/.)
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S= ./@
|
||||
.else
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S= ../../..
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||||
.endif
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.endif
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.include "$S/conf/kern.pre.mk"
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# XXX: Such sweeping assumptions...
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MACHINE=mips
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MACHINE_ARCH=mips
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MKMODULESENV+= MACHINE=${MACHINE} MACHINE_ARCH=${MACHINE_ARCH}
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# We default to the MIPS32 ISA, if none specified in the
|
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# kernel configuration file.
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ARCH_FLAGS?=-march=mips32
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HACK_EXTRA_FLAGS=-shared
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||||
.if defined(TARGET_BIG_ENDIAN)
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CFLAGS+=-EB
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SYSTEM_LD+=-EB
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||||
HACK_EXTRA_FLAGS+=-EB -Wl,-EB
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||||
.else
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CFLAGS+=-EL
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SYSTEM_LD+=-EL
|
||||
HACK_EXTRA_FLAGS+=-EL -Wl,-EL
|
||||
.endif
|
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|
||||
# We add the -fno-pic flag to kernels because otherwise performance
|
||||
# is extremely poor, as well as -mno-abicalls to force no ABI usage.
|
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CFLAGS+=-fno-pic -mno-abicalls -G0 $(ARCH_FLAGS)
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HACK_EXTRA_FLAGS+=-fno-pic -mno-abicalls -G0 $(ARCH_FLAGS)
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||||
|
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# XXX hardcoded kernel entry point
|
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ASM_CFLAGS+=${CFLAGS} -D_LOCORE -DLOCORE
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%BEFORE_DEPEND
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|
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%OBJS
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%FILES.c
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||||
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%FILES.s
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||||
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%FILES.m
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%CLEAN
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%RULES
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|
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.include "$S/conf/kern.post.mk"
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105
sys/conf/files.mips
Normal file
105
sys/conf/files.mips
Normal file
@ -0,0 +1,105 @@
|
||||
# This file tells config what files go into building a kernel,
|
||||
# files marked standard are always included.
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||||
#
|
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# Copyright (c) 2001, 2004-2005, Juniper Networks, Inc.
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# All rights reserved.
|
||||
# JNPR: files.mips,v 1.11 2007/08/09 12:25:35 katta
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||||
#
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||||
# The long compile-with and dependency lines are required because of
|
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# limitations in config: backslash-newline doesn't work in strings, and
|
||||
# dependency lines other than the first are silently ignored.
|
||||
#
|
||||
# ----------------------------------------------------------------------
|
||||
# Phase 2
|
||||
# ----------------------------------------------------------------------
|
||||
# This file tells config what files go into building a kernel,
|
||||
# files marked standard are always included.
|
||||
#
|
||||
# Copyright (c) 2001, 2004-2005, Juniper Networks, Inc.
|
||||
# All rights reserved.
|
||||
# JNPR: files.mips,v 1.11 2007/08/09 12:25:35 katta
|
||||
# $FreeBSD$
|
||||
#
|
||||
# The long compile-with and dependency lines are required because of
|
||||
# limitations in config: backslash-newline doesn't work in strings, and
|
||||
# dependency lines other than the first are silently ignored.
|
||||
#
|
||||
# ----------------------------------------------------------------------
|
||||
# Phase 2
|
||||
# ----------------------------------------------------------------------
|
||||
|
||||
# Juniper didn't include this in their code drop.
|
||||
#mips/mips/cpuconf.c standard
|
||||
mips/mips/machdep.c standard
|
||||
mips/mips/mp_machdep.c optional smp
|
||||
mips/mips/mips_subr.c standard
|
||||
mips/mips/psraccess.S standard
|
||||
#
|
||||
# ----------------------------------------------------------------------
|
||||
# Phase 3
|
||||
# ----------------------------------------------------------------------
|
||||
mips/mips/autoconf.c standard
|
||||
mips/mips/cpu.c standard
|
||||
mips/mips/elf_machdep.c standard
|
||||
mips/mips/exception.S standard
|
||||
mips/mips/gdb_machdep.c standard
|
||||
mips/mips/mainbus.c standard
|
||||
mips/mips/pmap.c standard
|
||||
mips/mips/trap.c standard
|
||||
mips/mips/vm_machdep.c standard
|
||||
#
|
||||
# ----------------------------------------------------------------------
|
||||
# Phase 4
|
||||
# ----------------------------------------------------------------------
|
||||
#
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||||
mips/mips/tick.c standard
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||||
#mips/mips/queue.c standard
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||||
# ----------------------------------------------------------------------
|
||||
# Phase 5
|
||||
# ----------------------------------------------------------------------
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||||
mips/mips/fp.S standard
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||||
mips/mips/pm_machdep.c standard
|
||||
mips/mips/swtch.S standard
|
||||
mips/mips/tlb.S standard
|
||||
|
||||
mips/mips/busdma_machdep.c standard
|
||||
mips/mips/cache.c standard
|
||||
mips/mips/cache_mipsNN.c standard
|
||||
#mips/mips/copystr.S standard
|
||||
mips/mips/db_disasm.c optional ddb
|
||||
mips/mips/db_interface.c optional ddb
|
||||
mips/mips/db_trace.c optional ddb
|
||||
mips/mips/dump_machdep.c standard
|
||||
mips/mips/in_cksum.c optional inet
|
||||
mips/mips/intr_machdep.c standard
|
||||
mips/mips/locore.S standard no-obj
|
||||
mips/mips/mem.c optional mem
|
||||
mips/mips/nexus.c standard
|
||||
mips/mips/stack_machdep.c optional ddb | stack
|
||||
mips/mips/support.S standard
|
||||
mips/mips/swtch.S standard
|
||||
mips/mips/uio_machdep.c standard
|
||||
geom/geom_bsd.c standard
|
||||
geom/geom_bsd_enc.c standard
|
||||
geom/geom_mbr.c standard
|
||||
geom/geom_mbr_enc.c standard
|
||||
libkern/ashldi3.c standard
|
||||
libkern/ashrdi3.c standard
|
||||
libkern/divdi3.c standard
|
||||
libkern/ffsl.c standard
|
||||
libkern/fls.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/mips/strcmp.S standard
|
||||
#libkern/mips/strncmp.S standard
|
||||
|
||||
dev/cfe/cfe_api.c optional cfe
|
||||
dev/cfe/cfe_console.c optional cfe_console
|
||||
#dev/cfe/cfe_resource.c optional cfe # not yet needed
|
||||
|
||||
270
sys/conf/ldscript.mips
Normal file
270
sys/conf/ldscript.mips
Normal file
@ -0,0 +1,270 @@
|
||||
/* $FreeBSD$ */
|
||||
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips")
|
||||
OUTPUT_ARCH(mips)
|
||||
ENTRY(_start)
|
||||
SEARCH_DIR(/usr/lib);
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0;
|
||||
PROVIDE (_DYNAMIC = 0);
|
||||
*/
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = 0x80100000 + SIZEOF_HEADERS;
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
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/* .gnu.warning sections are handled specially by elf32.em. */
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|
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
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||||
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||||
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|
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|
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|
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|
||||
277
sys/conf/ldscript.mips.cfe
Normal file
277
sys/conf/ldscript.mips.cfe
Normal file
@ -0,0 +1,277 @@
|
||||
/*
|
||||
* This linker script is needed to build a kernel for use by Broadcom CFE.
|
||||
*/
|
||||
|
||||
/* $FreeBSD$ */
|
||||
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips")
|
||||
OUTPUT_ARCH(mips)
|
||||
ENTRY(_start)
|
||||
SEARCH_DIR(/usr/lib);
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0;
|
||||
PROVIDE (_DYNAMIC = 0);
|
||||
*/
|
||||
DYNAMIC_LINK = 0; /* XXX */
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = 0x80001000;
|
||||
.text :
|
||||
{
|
||||
*(.trap)
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.stub)
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.gnu.linkonce.t.*)
|
||||
}
|
||||
.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.init : { *(.rel.init) }
|
||||
.rela.init : { *(.rela.init) }
|
||||
.rel.text :
|
||||
{
|
||||
*(.rel.text)
|
||||
*(.rel.text.*)
|
||||
*(.rel.gnu.linkonce.t.*)
|
||||
}
|
||||
.rela.text :
|
||||
{
|
||||
*(.rela.text)
|
||||
*(.rela.text.*)
|
||||
*(.rela.gnu.linkonce.t.*)
|
||||
}
|
||||
.rel.fini : { *(.rel.fini) }
|
||||
.rela.fini : { *(.rela.fini) }
|
||||
.rel.rodata :
|
||||
{
|
||||
*(.rel.rodata)
|
||||
*(.rel.rodata.*)
|
||||
*(.rel.gnu.linkonce.r.*)
|
||||
}
|
||||
.rela.rodata :
|
||||
{
|
||||
*(.rela.rodata)
|
||||
*(.rela.rodata.*)
|
||||
*(.rela.gnu.linkonce.r.*)
|
||||
}
|
||||
.rel.data :
|
||||
{
|
||||
*(.rel.data)
|
||||
*(.rel.data.*)
|
||||
*(.rel.gnu.linkonce.d.*)
|
||||
}
|
||||
.rela.data :
|
||||
{
|
||||
*(.rela.data)
|
||||
*(.rela.data.*)
|
||||
*(.rela.gnu.linkonce.d.*)
|
||||
}
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.sdata :
|
||||
{
|
||||
*(.rel.sdata)
|
||||
*(.rel.sdata.*)
|
||||
*(.rel.gnu.linkonce.s.*)
|
||||
}
|
||||
.rela.sdata :
|
||||
{
|
||||
*(.rela.sdata)
|
||||
*(.rela.sdata.*)
|
||||
*(.rela.gnu.linkonce.s.*)
|
||||
}
|
||||
.rel.sbss :
|
||||
{
|
||||
*(.rel.sbss)
|
||||
*(.rel.sbss.*)
|
||||
*(.rel.gnu.linkonce.sb.*)
|
||||
}
|
||||
.rela.sbss :
|
||||
{
|
||||
*(.rela.sbss)
|
||||
*(.rela.sbss.*)
|
||||
*(.rel.gnu.linkonce.sb.*)
|
||||
}
|
||||
.rel.sdata2 :
|
||||
{
|
||||
*(.rel.sdata2)
|
||||
*(.rel.sdata2.*)
|
||||
*(.rel.gnu.linkonce.s2.*)
|
||||
}
|
||||
.rela.sdata2 :
|
||||
{
|
||||
*(.rela.sdata2)
|
||||
*(.rela.sdata2.*)
|
||||
*(.rela.gnu.linkonce.s2.*)
|
||||
}
|
||||
.rel.sbss2 :
|
||||
{
|
||||
*(.rel.sbss2)
|
||||
*(.rel.sbss2.*)
|
||||
*(.rel.gnu.linkonce.sb2.*)
|
||||
}
|
||||
.rela.sbss2 :
|
||||
{
|
||||
*(.rela.sbss2)
|
||||
*(.rela.sbss2.*)
|
||||
*(.rela.gnu.linkonce.sb2.*)
|
||||
}
|
||||
.rel.bss :
|
||||
{
|
||||
*(.rel.bss)
|
||||
*(.rel.bss.*)
|
||||
*(.rel.gnu.linkonce.b.*)
|
||||
}
|
||||
.rela.bss :
|
||||
{
|
||||
*(.rela.bss)
|
||||
*(.rela.bss.*)
|
||||
*(.rela.gnu.linkonce.b.*)
|
||||
}
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
|
||||
.init :
|
||||
{
|
||||
KEEP (*(.init))
|
||||
}
|
||||
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(.fini))
|
||||
} =0x1000000
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
.rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) }
|
||||
.rodata1 : { *(.rodata1) }
|
||||
.reginfo : { *(.reginfo) }
|
||||
.sdata2 : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
|
||||
.sbss2 : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
|
||||
. = ALIGN(0x2000) + (. & (0x2000 - 1));
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
SORT(CONSTRUCTORS)
|
||||
}
|
||||
.data1 : { *(.data1) }
|
||||
.eh_frame : { KEEP (*(.eh_frame)) }
|
||||
.gcc_except_table : { *(.gcc_except_table) }
|
||||
.ctors :
|
||||
{
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
|
||||
first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not
|
||||
actually link against crtbegin.o; the
|
||||
linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it
|
||||
doesn't matter which directory crtbegin.o
|
||||
is in. */
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
/* We don't want to include the .ctor section from
|
||||
from the crtend.o file until after the sorted ctors.
|
||||
The .ctor section from the crtend file contains the
|
||||
end of ctors marker and it must be last */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
}
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
}
|
||||
.plt : { *(.plt) }
|
||||
_gp = ALIGN(16) + 0x7ff0;
|
||||
.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)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
}
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
__bss_start = .;
|
||||
.sbss :
|
||||
{
|
||||
PROVIDE (__sbss_start = .);
|
||||
PROVIDE (___sbss_start = .);
|
||||
*(.dynsbss)
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
PROVIDE (__sbss_end = .);
|
||||
PROVIDE (___sbss_end = .);
|
||||
}
|
||||
.bss :
|
||||
{
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
/* Align here to ensure that the .bss section occupies space up to
|
||||
_end. Align after .bss to ensure correct alignment even if the
|
||||
.bss section disappears because there are no input sections. */
|
||||
. = ALIGN(64 / 8);
|
||||
}
|
||||
. = ALIGN(64 / 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) *(.gnu.linkonce.wi.*) }
|
||||
.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 . */
|
||||
}
|
||||
29
sys/conf/options.mips
Normal file
29
sys/conf/options.mips
Normal file
@ -0,0 +1,29 @@
|
||||
# $FreeBSD$
|
||||
|
||||
CPU_MIPS4KC opt_global.h
|
||||
CPU_MIPS32 opt_global.h
|
||||
CPU_MIPS64 opt_global.h
|
||||
CPU_NOFPU opt_global.h
|
||||
CPU_SENTRY5 opt_global.h
|
||||
|
||||
ISA_MIPS1 opt_cputype.h
|
||||
ISA_MIPS3 opt_cputype.h
|
||||
ISA_MIPS32 opt_cputype.h
|
||||
ISA_MIPS32v2 opt_cputype.h
|
||||
ISA_MIPS64 opt_cputype.h
|
||||
ISA_MIPS64v2 opt_cputype.h
|
||||
|
||||
YAMON opt_global.h
|
||||
CFE opt_global.h
|
||||
CFE_CONSOLE opt_global.h
|
||||
|
||||
KERNPHYSADDR opt_global.h
|
||||
KERNVIRTADDR opt_global.h
|
||||
PHYSADDR opt_global.h
|
||||
SOFTFLOAT opt_global.h
|
||||
|
||||
TARGET_OCTEON opt_global.h
|
||||
TARGET_EMULATOR opt_ddb.h
|
||||
|
||||
TICK_USE_YAMON_FREQ opt_global.h
|
||||
TICK_USE_MALTA_RTC opt_global.h
|
||||
Loading…
Reference in New Issue
Block a user