svn commit: r261967 - projects/arm64/sys/arm64/arm64
Andrew Turner
andrew at FreeBSD.org
Sun Feb 16 10:49:42 UTC 2014
Author: andrew
Date: Sun Feb 16 10:49:39 2014
New Revision: 261967
URL: http://svnweb.freebsd.org/changeset/base/261967
Log:
Add the start of the needed MD code for the arm64 port. A number of files
that should be written in asm are currently written in C as they only
contain stubs.
Added:
projects/arm64/sys/arm64/arm64/bcopy.c (contents, props changed)
projects/arm64/sys/arm64/arm64/busdma_machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/clock.c (contents, props changed)
projects/arm64/sys/arm64/arm64/copyinout.c (contents, props changed)
projects/arm64/sys/arm64/arm64/copystr.c (contents, props changed)
projects/arm64/sys/arm64/arm64/dump_machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/elf_machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/exception.c (contents, props changed)
projects/arm64/sys/arm64/arm64/genassym.c (contents, props changed)
projects/arm64/sys/arm64/arm64/identcpu.c (contents, props changed)
projects/arm64/sys/arm64/arm64/in_cksum.c (contents, props changed)
projects/arm64/sys/arm64/arm64/machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/mem.c (contents, props changed)
projects/arm64/sys/arm64/arm64/stack_machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/support.c (contents, props changed)
projects/arm64/sys/arm64/arm64/swtch.c (contents, props changed)
projects/arm64/sys/arm64/arm64/sys_machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/trap.c (contents, props changed)
projects/arm64/sys/arm64/arm64/uio_machdep.c (contents, props changed)
projects/arm64/sys/arm64/arm64/vm_machdep.c (contents, props changed)
Added: projects/arm64/sys/arm64/arm64/bcopy.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/bcopy.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,151 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * From: sys/powerpc/powerpc/bcopy.c
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char *sccsid = "from: @(#)bcopy.c 5.11 (Berkeley) 6/21/91";
+#endif
+#if 0
+static char *rcsid = "$NetBSD: bcopy.c,v 1.2 1997/04/16 22:09:41 thorpej Exp $";
+#endif
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#ifdef _KERNEL
+#include <sys/systm.h>
+#else
+#include <string.h>
+#endif
+
+/*
+ * sizeof(word) MUST BE A POWER OF TWO
+ * SO THAT wmask BELOW IS ALL ONES
+ */
+typedef long word; /* "word" used for optimal copy speed */
+
+#define wsize sizeof(word)
+#define wmask (wsize - 1)
+
+/*
+ * Copy a block of memory, handling overlap.
+ * This is the routine that actually implements
+ * (the portable versions of) bcopy, memcpy, and memmove.
+ */
+void *
+memcpy(void *dst0, const void *src0, size_t length)
+{
+ char *dst;
+ const char *src;
+ size_t t;
+
+ dst = dst0;
+ src = src0;
+
+ if (length == 0 || dst == src) { /* nothing to do */
+ goto done;
+ }
+
+ /*
+ * Macros: loop-t-times; and loop-t-times, t>0
+ */
+#define TLOOP(s) if (t) TLOOP1(s)
+#define TLOOP1(s) do { s; } while (--t)
+
+ if ((unsigned long)dst < (unsigned long)src) {
+ /*
+ * Copy forward.
+ */
+ t = (size_t)src; /* only need low bits */
+
+ if ((t | (uintptr_t)dst) & wmask) {
+ /*
+ * Try to align operands. This cannot be done
+ * unless the low bits match.
+ */
+ if ((t ^ (uintptr_t)dst) & wmask || length < wsize) {
+ t = length;
+ } else {
+ t = wsize - (t & wmask);
+ }
+
+ length -= t;
+ TLOOP1(*dst++ = *src++);
+ }
+ /*
+ * Copy whole words, then mop up any trailing bytes.
+ */
+ t = length / wsize;
+ TLOOP(*(word *)dst = *(const word *)src; src += wsize;
+ dst += wsize);
+ t = length & wmask;
+ TLOOP(*dst++ = *src++);
+ } else {
+ /*
+ * Copy backwards. Otherwise essentially the same.
+ * Alignment works as before, except that it takes
+ * (t&wmask) bytes to align, not wsize-(t&wmask).
+ */
+ src += length;
+ dst += length;
+ t = (uintptr_t)src;
+
+ if ((t | (uintptr_t)dst) & wmask) {
+ if ((t ^ (uintptr_t)dst) & wmask || length <= wsize) {
+ t = length;
+ } else {
+ t &= wmask;
+ }
+
+ length -= t;
+ TLOOP1(*--dst = *--src);
+ }
+ t = length / wsize;
+ TLOOP(src -= wsize; dst -= wsize;
+ *(word *)dst = *(const word *)src);
+ t = length & wmask;
+ TLOOP(*--dst = *--src);
+ }
+done:
+ return (dst0);
+}
+
+void
+bcopy(const void *src0, void *dst0, size_t length)
+{
+
+ memcpy(dst0, src0, length);
+}
+
Added: projects/arm64/sys/arm64/arm64/busdma_machdep.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/busdma_machdep.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+
+#include <vm/vm.h>
+#include <vm/vm_page.h>
+
+#include <machine/bus.h>
+
+/*
+ * Utility function to load a physical buffer. segp contains
+ * the starting segment on entrace, and the ending segment on exit.
+ */
+int
+_bus_dmamap_load_phys(bus_dma_tag_t dmat, bus_dmamap_t map, vm_paddr_t buf,
+ bus_size_t buflen, int flags, bus_dma_segment_t *segs, int *segp)
+{
+
+ panic("_bus_dmamap_load_phys");
+}
+
+int
+_bus_dmamap_load_ma(bus_dma_tag_t dmat, bus_dmamap_t map,
+ struct vm_page **ma, bus_size_t tlen, int ma_offs, int flags,
+ bus_dma_segment_t *segs, int *segp)
+{
+
+ panic("_bus_dmamap_load_ma");
+}
+
+/*
+ * Utility function to load a linear buffer. segp contains
+ * the starting segment on entrace, and the ending segment on exit.
+ */
+int
+_bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf,
+ bus_size_t buflen, pmap_t pmap, int flags, bus_dma_segment_t *segs,
+ int *segp)
+{
+
+ panic("_bus_dmamap_load_buffer");
+}
+
+void
+__bus_dmamap_waitok(bus_dma_tag_t dmat, bus_dmamap_t map, struct memdesc *mem,
+ bus_dmamap_callback_t *callback, void *callback_arg)
+{
+
+ panic("__bus_dmamap_waitok");
+}
+
+bus_dma_segment_t *
+_bus_dmamap_complete(bus_dma_tag_t dmat, bus_dmamap_t map,
+ bus_dma_segment_t *segs, int nsegs, int error)
+{
+
+ panic("_bus_dmamap_complete");
+}
+
Added: projects/arm64/sys/arm64/arm64/clock.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/clock.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,39 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/systm.h>
+
+void
+cpu_initclocks(void)
+{
+
+ panic("cpu_initclocks");
+}
Added: projects/arm64/sys/arm64/arm64/copyinout.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/copyinout.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/systm.h>
+
+int
+copyout(const void *kaddr, void *udaddr, size_t len)
+{
+
+ panic("copyout");
+}
+
+int
+copyin(const void *udaddr, void *kaddr, size_t len)
+{
+
+ panic("copyin");
+}
+
+int
+copyinstr(const void *udaddr, void *kaddr, size_t len, size_t *done)
+{
+
+ panic("copyinstr");
+}
Added: projects/arm64/sys/arm64/arm64/copystr.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/copystr.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+
+int
+copystr(const void * __restrict kfaddr, void * __restrict kdaddr, size_t len,
+ size_t * __restrict lencopied)
+{
+
+ panic("copystr");
+}
+
Added: projects/arm64/sys/arm64/arm64/dump_machdep.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/dump_machdep.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,47 @@
+/*-
+ * Copyright (c) 2002 Marcel Moolenaar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/kernel.h>
+#include <sys/sysctl.h>
+
+int do_minidump = 1;
+TUNABLE_INT("debug.minidump", &do_minidump);
+SYSCTL_INT(_debug, OID_AUTO, minidump, CTLFLAG_RW, &do_minidump, 0,
+ "Enable mini crash dumps");
+
+void
+dumpsys(struct dumperinfo *di)
+{
+
+ printf("dumpsys\n");
+}
+
Added: projects/arm64/sys/arm64/arm64/elf_machdep.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/elf_machdep.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,158 @@
+/*-
+ * Copyright (c) 2001 Jake Burkholder.
+ * Copyright (c) 2000 Eduardo Horvath.
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Paul Kranenburg.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * from: NetBSD: mdreloc.c,v 1.42 2008/04/28 20:23:04 martin Exp
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/systm.h>
+#include <sys/exec.h>
+#include <sys/imgact.h>
+#include <sys/linker.h>
+#include <sys/proc.h>
+#include <sys/sysent.h>
+#include <sys/imgact_elf.h>
+#include <sys/syscall.h>
+#include <sys/signalvar.h>
+#include <sys/vnode.h>
+
+#include <vm/vm.h>
+#include <vm/vm_param.h>
+
+#include <machine/elf.h>
+
+#include "linker_if.h"
+
+static struct sysentvec elf64_freebsd_sysvec = {
+ .sv_size = SYS_MAXSYSCALL,
+ .sv_table = sysent,
+ .sv_mask = 0,
+ .sv_sigsize = 0,
+ .sv_sigtbl = NULL,
+ .sv_errsize = 0,
+ .sv_errtbl = NULL,
+ .sv_transtrap = NULL,
+ .sv_fixup = __elfN(freebsd_fixup),
+ .sv_sendsig = sendsig,
+ .sv_sigcode = NULL,
+ .sv_szsigcode = NULL,
+ .sv_prepsyscall = NULL,
+ .sv_name = "FreeBSD ELF64",
+ .sv_coredump = __elfN(coredump),
+ .sv_imgact_try = NULL,
+ .sv_minsigstksz = MINSIGSTKSZ,
+ .sv_pagesize = PAGE_SIZE,
+ .sv_minuser = VM_MIN_ADDRESS,
+ .sv_maxuser = VM_MAXUSER_ADDRESS,
+ .sv_usrstack = USRSTACK,
+ .sv_psstrings = PS_STRINGS,
+ .sv_stackprot = VM_PROT_READ | VM_PROT_WRITE,
+ .sv_copyout_strings = exec_copyout_strings,
+ .sv_setregs = exec_setregs,
+ .sv_fixlimit = NULL,
+ .sv_maxssiz = NULL,
+ .sv_flags = SV_ABI_FREEBSD | SV_LP64,
+ .sv_set_syscall_retval = cpu_set_syscall_retval,
+ .sv_fetch_syscall_args = cpu_fetch_syscall_args,
+ .sv_syscallnames = syscallnames,
+ .sv_schedtail = NULL,
+};
+
+static Elf64_Brandinfo freebsd_brand_info = {
+ .brand = ELFOSABI_FREEBSD,
+ .machine = EM_AARCH64,
+ .compat_3_brand = "FreeBSD",
+ .emul_path = NULL,
+ .interp_path = "/libexec/ld-elf.so.1",
+ .sysvec = &elf64_freebsd_sysvec,
+ .interp_newpath = NULL,
+ .brand_note = &elf64_freebsd_brandnote,
+ .flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+};
+
+SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_FIRST,
+ (sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_info);
+
+static Elf64_Brandinfo freebsd_brand_oinfo = {
+ .brand = ELFOSABI_FREEBSD,
+ .machine = EM_AARCH64,
+ .compat_3_brand = "FreeBSD",
+ .emul_path = NULL,
+ .interp_path = "/usr/libexec/ld-elf.so.1",
+ .sysvec = &elf64_freebsd_sysvec,
+ .interp_newpath = NULL,
+ .brand_note = &elf64_freebsd_brandnote,
+ .flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+};
+
+SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY,
+ (sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_oinfo);
+
+void
+elf64_dump_thread(struct thread *td __unused, void *dst __unused,
+ size_t *off __unused)
+{
+
+}
+
+int
+elf_reloc_local(linker_file_t lf, Elf_Addr relocbase, const void *data,
+ int type, elf_lookup_fn lookup __unused)
+{
+
+ panic("elf_reloc_local");
+}
+
+/* Process one elf relocation with addend. */
+int
+elf_reloc(linker_file_t lf, Elf_Addr relocbase, const void *data, int type,
+ elf_lookup_fn lookup)
+{
+
+ panic("elf_reloc");
+}
+
+int
+elf_cpu_load_file(linker_file_t lf __unused)
+{
+
+ return (0);
+}
+
+int
+elf_cpu_unload_file(linker_file_t lf __unused)
+{
+
+ return (0);
+}
Added: projects/arm64/sys/arm64/arm64/exception.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/exception.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,39 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+
+size_t sintrcnt;
+char intrnames[8];
+size_t sintrnames = 8;
+u_long intrcnt[8];
+size_t sintrcnt = 8;
+
Added: projects/arm64/sys/arm64/arm64/genassym.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/genassym.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,36 @@
+/*-
+ * Copyright (c) 2004 Olivier Houchard
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#include <sys/param.h>
+#include <sys/assym.h>
+
+#include <machine/vmparam.h>
+
+ASSYM(KERNBASE, KERNBASE);
Added: projects/arm64/sys/arm64/arm64/identcpu.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/identcpu.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+
+char machine[] = "arm64";
+
Added: projects/arm64/sys/arm64/arm64/in_cksum.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/in_cksum.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/mbuf.h>
+
+#include <netinet/in.h>
+#include <netinet/ip.h>
+
+#include <machine/in_cksum.h>
+
+u_short
+in_addword(u_short sum, u_short b)
+{
+
+ panic("in_addword");
+}
+
+u_int
+in_cksum_hdr(const struct ip *ip)
+{
+
+ panic("in_cksum_hdr");
+}
+
+u_short
+in_cksum_skip(struct mbuf *m, int len, int skip)
+{
+
+ panic("in_cksum_skip");
+}
+
+u_short
+in_pseudo(u_int sum, u_int b, u_int c)
+{
+
+ panic("in_pseudo");
+}
+
Added: projects/arm64/sys/arm64/arm64/machdep.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/arm64/sys/arm64/arm64/machdep.c Sun Feb 16 10:49:39 2014 (r261967)
@@ -0,0 +1,254 @@
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/cpu.h>
+#include <sys/imgact.h>
+#include <sys/pcpu.h>
+#include <sys/proc.h>
+#include <sys/ptrace.h>
+#include <sys/signalvar.h>
+#include <sys/sysproto.h>
+#include <sys/ucontext.h>
+
+#include <machine/cpu.h>
+#include <machine/pcb.h>
+#include <machine/reg.h>
+
+struct pcpu __pcpu[MAXCPU];
+struct pcpu *pcpup = &__pcpu[0];
+
+vm_paddr_t phys_avail[10];
+
+int cold = 1;
+long realmem = 0;
+
+void
+bzero(void *buf, size_t len)
+{
+ memset(buf, 0, len);
+}
+
+int
+fill_regs(struct thread *td, struct reg *regs)
+{
+
+ panic("fill_regs");
+}
+
+int
+set_regs(struct thread *td, struct reg *regs)
+{
+
+ panic("set_regs");
+}
+
+int
+fill_fpregs(struct thread *td, struct fpreg *regs)
+{
+
+ panic("fill_fpregs");
+}
+
+int
+set_fpregs(struct thread *td, struct fpreg *regs)
+{
+
+ panic("set_fpregs");
+}
+
+int
+fill_dbregs(struct thread *td, struct dbreg *regs)
+{
+
+ panic("fill_dbregs");
+}
+
+int
+set_dbregs(struct thread *td, struct dbreg *regs)
+{
+
+ panic("set_dbregs");
+}
+
+void
+DELAY(int delay)
+{
+
+ panic("DELAY");
+}
+
+int
+ptrace_set_pc(struct thread *td, u_long addr)
+{
+
+ panic("ptrace_set_pc");
+ return (0);
+}
+
+int
+ptrace_single_step(struct thread *td)
+{
+
+ /* TODO; */
+ return (0);
+}
+
+int
+ptrace_clear_single_step(struct thread *td)
+{
+
+ /* TODO; */
+ return (0);
+}
+
+void
+exec_setregs(struct thread *td, struct image_params *imgp, u_long stack)
+{
+
+ panic("exec_setregs");
+}
+
+int
+get_mcontext(struct thread *td, mcontext_t *mcp, int clear_ret)
+{
+
+ panic("get_mcontext");
+}
+
+int
+set_mcontext(struct thread *td, const mcontext_t *mcp)
+{
+
+ panic("set_mcontext");
+}
+
+void
+cpu_idle(int busy)
+{
+
+ /* Insert code to halt (until next interrupt) for the idle loop. */
+}
+
+void
+cpu_halt(void)
+{
+
+ panic("cpu_halt");
+}
+
+/*
+ * Flush the D-cache for non-DMA I/O so that the I-cache can
+ * be made coherent later.
+ */
+void
+cpu_flush_dcache(void *ptr, size_t len)
+{
+
+ /* TBD */
+}
+
+/* Get current clock frequency for the given CPU ID. */
+int
+cpu_est_clockrate(int cpu_id, uint64_t *rate)
+{
+
+ panic("cpu_est_clockrate");
+}
+
+void
+cpu_pcpu_init(struct pcpu *pcpu, int cpuid, size_t size)
+{
+
+ panic("cpu_pcpu_init");
+}
+
+/* TODO: Move to swtch.S and implemenet */
+void cpu_throw(struct thread *old, struct thread *new)
+{
+
+ panic("cpu_throw");
+}
+
+void cpu_switch(struct thread *old, struct thread *new, struct mtx *mtx)
+{
+
+ panic("cpu_switch");
+}
+
+void
+spinlock_enter(void)
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
More information about the svn-src-projects
mailing list