1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* OpenRISC specific CPU ABI and functions for linux-user
*
* Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPENRISC_TARGET_CPU_H
#define OPENRISC_TARGET_CPU_H
static inline void cpu_clone_regs_child(CPUOpenRISCState *env,
target_ulong newsp,
unsigned flags)
{
if (newsp) {
cpu_set_gpr(env, 1, newsp);
}
cpu_set_gpr(env, 11, 0);
}
static inline void cpu_clone_regs_parent(CPUOpenRISCState *env, unsigned flags)
{
}
static inline void cpu_set_tls(CPUOpenRISCState *env, target_ulong newtls)
{
cpu_set_gpr(env, 10, newtls);
}
static inline abi_ulong get_sp_from_cpustate(CPUOpenRISCState *state)
{
return cpu_get_gpr(state, 1);
}
#endif
|
