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/*
* arm sysarch() system call emulation
*
* Copyright (c) 2013 Stacey D. Son
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BSD_USER_ARCH_SYSARCH_H_
#define BSD_USER_ARCH_SYSARCH_H_
#include "target_syscall.h"
#include "target_arch.h"
static inline abi_long do_freebsd_arch_sysarch(CPUARMState *env, int op,
abi_ulong parms)
{
int ret = 0;
switch (op) {
case TARGET_FREEBSD_ARM_SYNC_ICACHE:
case TARGET_FREEBSD_ARM_DRAIN_WRITEBUF:
break;
case TARGET_FREEBSD_ARM_SET_TP:
target_cpu_set_tls(env, parms);
break;
case TARGET_FREEBSD_ARM_GET_TP:
ret = target_cpu_get_tls(env);
break;
default:
ret = -TARGET_EINVAL;
break;
}
return ret;
}
static inline void do_freebsd_arch_print_sysarch(
const struct syscallname *name, abi_long arg1, abi_long arg2,
abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6)
{
switch (arg1) {
case TARGET_FREEBSD_ARM_SYNC_ICACHE:
gemu_log("%s(ARM_SYNC_ICACHE, ...)", name->name);
break;
case TARGET_FREEBSD_ARM_DRAIN_WRITEBUF:
gemu_log("%s(ARM_DRAIN_WRITEBUF, ...)", name->name);
break;
case TARGET_FREEBSD_ARM_SET_TP:
gemu_log("%s(ARM_SET_TP, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2);
break;
case TARGET_FREEBSD_ARM_GET_TP:
gemu_log("%s(ARM_GET_TP, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2);
break;
default:
gemu_log("UNKNOWN OP: %d, " TARGET_ABI_FMT_lx ")", (int)arg1, arg2);
}
}
#endif /*!BSD_USER_ARCH_SYSARCH_H_ */
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