xref: /openbmc/qemu/bsd-user/riscv/target_arch_cpu.h (revision 9d49b1c9edf829e571093088ddff0b73db3110c6)
1 /*
2  *  RISC-V CPU init and loop
3  *
4  *  Copyright (c) 2019 Mark Corbin
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef TARGET_ARCH_CPU_H
21 #define TARGET_ARCH_CPU_H
22 
23 #include "target_arch.h"
24 #include "signal-common.h"
25 
26 #define TARGET_DEFAULT_CPU_MODEL "max"
27 
28 static inline void target_cpu_init(CPURISCVState *env,
29         struct target_pt_regs *regs)
30 {
31     int i;
32 
33     for (i = 1; i < 32; i++) {
34         env->gpr[i] = regs->regs[i];
35     }
36 
37     env->pc = regs->sepc;
38 }
39 
40 #endif /* TARGET_ARCH_CPU_H */
41