mirror of
https://github.com/Stichting-MINIX-Research-Foundation/netbsd.git
synced 2025-08-07 13:09:33 -04:00
132 lines
3.6 KiB
C
132 lines
3.6 KiB
C
/*-
|
|
* Copyright (c) 2012 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Matt Thomas of 3am Software Foundry.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__KERNEL_RCSID(1, "$NetBSD: netbsd32_machdep.c,v 1.6 2014/05/05 17:45:24 skrll Exp $");
|
|
|
|
#include "opt_compat_netbsd.h"
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/core.h>
|
|
#include <sys/exec.h>
|
|
#include <sys/lwp.h>
|
|
#include <sys/signalvar.h>
|
|
#include <sys/syscallargs.h>
|
|
|
|
#include <uvm/uvm_extern.h>
|
|
|
|
#include <compat/netbsd32/netbsd32.h>
|
|
#include <compat/netbsd32/netbsd32_exec.h>
|
|
#include <compat/netbsd32/netbsd32_syscallargs.h>
|
|
|
|
const char machine32[] = MACHINE;
|
|
const char machine_arch32[] = MACHINE_ARCH;
|
|
|
|
int
|
|
cpu_coredump32(struct lwp *l, struct coredump_iostate *iocookie,
|
|
struct core32 *chdr)
|
|
{
|
|
return cpu_coredump(l, iocookie, (struct core *)chdr);
|
|
}
|
|
|
|
void
|
|
netbsd32_sendsig (const ksiginfo_t *ksi, const sigset_t *ss)
|
|
{
|
|
sendsig(ksi, ss);
|
|
}
|
|
|
|
void
|
|
startlwp32(void *arg)
|
|
{
|
|
startlwp(arg);
|
|
}
|
|
|
|
int
|
|
cpu_mcontext32_validate(struct lwp *l, const mcontext32_t *mcp)
|
|
{
|
|
return cpu_mcontext_validate(l, mcp);
|
|
}
|
|
void
|
|
cpu_getmcontext32(struct lwp *l, mcontext32_t *mcp, unsigned int *flagsp)
|
|
{
|
|
cpu_getmcontext(l, mcp, flagsp);
|
|
}
|
|
|
|
int
|
|
cpu_setmcontext32(struct lwp *l, const mcontext32_t *mcp, unsigned int flags)
|
|
{
|
|
return cpu_setmcontext(l, mcp, flags);
|
|
}
|
|
|
|
int
|
|
netbsd32_sysarch(struct lwp *l, const struct netbsd32_sysarch_args *uap,
|
|
register_t *retval)
|
|
{
|
|
return sys_sysarch(l, (const struct sys_sysarch_args *)uap, retval);
|
|
}
|
|
|
|
vaddr_t
|
|
netbsd32_vm_default_addr(struct proc *p, vaddr_t base, vsize_t sz)
|
|
{
|
|
if (p->p_vmspace->vm_map.flags & VM_MAP_TOPDOWN)
|
|
return VM_DEFAULT_ADDRESS_TOPDOWN(base, sz);
|
|
else
|
|
return VM_DEFAULT_ADDRESS_BOTTOMUP(base, sz);
|
|
}
|
|
|
|
|
|
#ifdef COMPAT_13
|
|
int
|
|
compat_13_netbsd32_sigreturn(struct lwp *l,
|
|
const struct compat_13_netbsd32_sigreturn_args *uap,
|
|
register_t *retval)
|
|
{
|
|
struct compat_13_sys_sigreturn_args ua;
|
|
|
|
NETBSD32TOP_UAP(sigcntxp, struct sigcontext13 *);
|
|
|
|
return compat_13_sys_sigreturn(l, &ua, retval);
|
|
}
|
|
#endif
|
|
|
|
#ifdef COMPAT_16
|
|
int
|
|
compat_16_netbsd32___sigreturn14(struct lwp *l,
|
|
const struct compat_16_netbsd32___sigreturn14_args *uap,
|
|
register_t *retval)
|
|
{
|
|
struct compat_16_sys___sigreturn14_args ua;
|
|
|
|
NETBSD32TOP_UAP(sigcntxp, struct sigcontext *);
|
|
|
|
return compat_16_sys___sigreturn14(l, &ua, retval);
|
|
}
|
|
#endif
|