91 	ucontext_t *ucp = uc;  in trap_signal_handler()  local
93 	ucp->uc_link = tmp_uc;  in trap_signal_handler()
102 		memset(ucp->uc_link, rand(), sizeof(ucontext_t));  in trap_signal_handler()
104 		memcpy(ucp->uc_link, uc, sizeof(ucontext_t));  in trap_signal_handler()
111 		ucp->uc_link = tmp_uc;  in trap_signal_handler()
113 		madvise(ucp->uc_link, sizeof(ucontext_t), MADV_DONTNEED);  in trap_signal_handler()
119 			ucp->uc_link->uc_mcontext.gp_regs[PT_MSR] |= MSR_TS_S;  in trap_signal_handler()
122 				ucp->uc_link->uc_mcontext.gp_regs[PT_MSR] |=  in trap_signal_handler()
125 				ucp->uc_link->uc_mcontext.gp_regs[PT_MSR] |=  in trap_signal_handler()
132 			ucp->uc_mcontext.gp_regs[PT_MSR] |= MSR_TS_S;  in trap_signal_handler()
135 				ucp->uc_mcontext.gp_regs[PT_MSR] |=  in trap_signal_handler()
138 				ucp->uc_mcontext.gp_regs[PT_MSR] |=  in trap_signal_handler()
153 		ucp->uc_mcontext.gp_regs[PT_MSR] = random();  in trap_signal_handler()
155 		ucp->uc_mcontext.gp_regs[PT_NIP] = random();  in trap_signal_handler()
157 		ucp->uc_link->uc_mcontext.gp_regs[PT_MSR] = random();  in trap_signal_handler()
159 		ucp->uc_link->uc_mcontext.gp_regs[PT_NIP] = random();  in trap_signal_handler()
161 	ucp->uc_mcontext.gp_regs[PT_TRAP] = random();  in trap_signal_handler()
162 	ucp->uc_mcontext.gp_regs[PT_DSISR] = random();  in trap_signal_handler()
163 	ucp->uc_mcontext.gp_regs[PT_DAR] = random();  in trap_signal_handler()
164 	ucp->uc_mcontext.gp_regs[PT_ORIG_R3] = random();  in trap_signal_handler()
165 	ucp->uc_mcontext.gp_regs[PT_XER] = random();  in trap_signal_handler()
166 	ucp->uc_mcontext.gp_regs[PT_RESULT] = random();  in trap_signal_handler()
167 	ucp->uc_mcontext.gp_regs[PT_SOFTE] = random();  in trap_signal_handler()
168 	ucp->uc_mcontext.gp_regs[PT_DSCR] = random();  in trap_signal_handler()
169 	ucp->uc_mcontext.gp_regs[PT_CTR] = random();  in trap_signal_handler()
170 	ucp->uc_mcontext.gp_regs[PT_LNK] = random();  in trap_signal_handler()
171 	ucp->uc_mcontext.gp_regs[PT_CCR] = random();  in trap_signal_handler()
172 	ucp->uc_mcontext.gp_regs[PT_REGS_COUNT] = random();  in trap_signal_handler()
174 	ucp->uc_link->uc_mcontext.gp_regs[PT_TRAP] = random();  in trap_signal_handler()
175 	ucp->uc_link->uc_mcontext.gp_regs[PT_DSISR] = random();  in trap_signal_handler()
176 	ucp->uc_link->uc_mcontext.gp_regs[PT_DAR] = random();  in trap_signal_handler()
177 	ucp->uc_link->uc_mcontext.gp_regs[PT_ORIG_R3] = random();  in trap_signal_handler()
178 	ucp->uc_link->uc_mcontext.gp_regs[PT_XER] = random();  in trap_signal_handler()
179 	ucp->uc_link->uc_mcontext.gp_regs[PT_RESULT] = random();  in trap_signal_handler()
180 	ucp->uc_link->uc_mcontext.gp_regs[PT_SOFTE] = random();  in trap_signal_handler()
181 	ucp->uc_link->uc_mcontext.gp_regs[PT_DSCR] = random();  in trap_signal_handler()
182 	ucp->uc_link->uc_mcontext.gp_regs[PT_CTR] = random();  in trap_signal_handler()
183 	ucp->uc_link->uc_mcontext.gp_regs[PT_LNK] = random();  in trap_signal_handler()
184 	ucp->uc_link->uc_mcontext.gp_regs[PT_CCR] = random();  in trap_signal_handler()
185 	ucp->uc_link->uc_mcontext.gp_regs[PT_REGS_COUNT] = random();  in trap_signal_handler()