_ctx_start
void _ctx_start(void);
gp->gp_elr = (__register_t)_ctx_start;
extern void _ctx_start(void);
gr[_REG_PC] = (__greg_t)_ctx_start;
extern void _ctx_start(void);
gr[_REG_PC] = (__greg_t)_ctx_start;
*argp = (intptr_t)_ctx_start; /* overwritten with same value */
ucp->uc_mcontext.mc_eip = (int)_ctx_start;
extern void _ctx_start(ucontext_t *, int argc, ...);
extern void _ctx_start(ucontext_t *, int argc, ...);
ucp->uc_mcontext.mc_eip = (register_t)(intptr_t)_ctx_start;
mc->mc_srr0 = (uint32_t) _ctx_start;
void _ctx_start(void);
mc->mc_srr0 = *(uintptr_t *)_ctx_start;
mc->mc_srr0 = (uintptr_t) _ctx_start;
mc->mc_gpr[12] = (uintptr_t) _ctx_start;/* required for prologue */
void _ctx_start(void);
void _ctx_start(void);
gp->gp_sepc = (__register_t)_ctx_start;