jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1#ifndef RISCV_TARGET_CPU_H
2#define RISCV_TARGET_CPU_H
3
4static inline void cpu_clone_regs_child(CPURISCVState *env, target_ulong newsp,
5 unsigned flags)
6{
7 if (newsp) {
8 env->gpr[xSP] = newsp;
9 }
10
11 env->gpr[xA0] = 0;
12}
13
14static inline void cpu_clone_regs_parent(CPURISCVState *env, unsigned flags)
15{
16}
17
18static inline void cpu_set_tls(CPURISCVState *env, target_ulong newtls)
19{
20 env->gpr[xTP] = newtls;
21}
22
23static inline abi_ulong get_sp_from_cpustate(CPURISCVState *state)
24{
25 return state->gpr[xSP];
26}
27#endif