blob: e31efe3ea090dcb9baee7c1147d9271794d4033a [file] [log] [blame]
/*
* Xtensa-specific CPU ABI and functions for linux-user
*/
#ifndef XTENSA_TARGET_CPU_H
#define XTENSA_TARGET_CPU_H
static inline void cpu_clone_regs(CPUXtensaState *env, target_ulong newsp)
{
if (newsp) {
env->regs[1] = newsp;
env->sregs[WINDOW_BASE] = 0;
env->sregs[WINDOW_START] = 0x1;
}
env->regs[2] = 0;
}
static inline void cpu_set_tls(CPUXtensaState *env, target_ulong newtls)
{
env->uregs[THREADPTR] = newtls;
}
static inline abi_ulong get_sp_from_cpustate(CPUXtensaState *state)
{
return state->regs[1];
}
#endif