54 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_getregs()  local
56 	unsigned long wb = regs->windowbase;  in ptrace_getregs()
62 	__put_user(regs->pc, &gregset->pc);  in ptrace_getregs()
63 	__put_user(regs->ps & ~(1 << PS_EXCM_BIT), &gregset->ps);  in ptrace_getregs()
64 	__put_user(regs->lbeg, &gregset->lbeg);  in ptrace_getregs()
65 	__put_user(regs->lend, &gregset->lend);  in ptrace_getregs()
66 	__put_user(regs->lcount, &gregset->lcount);  in ptrace_getregs()
67 	__put_user(regs->windowstart, &gregset->windowstart);  in ptrace_getregs()
68 	__put_user(regs->windowbase, &gregset->windowbase);  in ptrace_getregs()
69 	__put_user(regs->threadptr, &gregset->threadptr);  in ptrace_getregs()
72 		__put_user(regs->areg[i],  in ptrace_getregs()
80 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_setregs()  local
89 	__get_user(regs->pc, &gregset->pc);  in ptrace_setregs()
91 	__get_user(regs->lbeg, &gregset->lbeg);  in ptrace_setregs()
92 	__get_user(regs->lend, &gregset->lend);  in ptrace_setregs()
93 	__get_user(regs->lcount, &gregset->lcount);  in ptrace_setregs()
96 	__get_user(regs->threadptr, &gregset->threadptr);  in ptrace_setregs()
98 	regs->ps = (regs->ps & ~ps_mask) | (ps & ps_mask) | (1 << PS_EXCM_BIT);  in ptrace_setregs()
103 	if (wb != regs->windowbase || ws != regs->windowstart) {  in ptrace_setregs()
110 		regs->windowbase = wb;  in ptrace_setregs()
111 		regs->windowstart = ws;  in ptrace_setregs()
112 		regs->wmask = wmask;  in ptrace_setregs()
115 	if (wb != 0 &&  __copy_from_user(regs->areg + XCHAL_NUM_AREGS - wb * 4,  in ptrace_setregs()
119 	if (__copy_from_user(regs->areg, gregset->a + wb * 4,  in ptrace_setregs()
129 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_getxregs()  local
143 	ret |= __copy_to_user(&xtregs->opt, &regs->xtregs_opt,  in ptrace_getxregs()
154 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_setxregs()  local
169 	ret |= __copy_from_user(&regs->xtregs_opt, &xtregs->opt,  in ptrace_setxregs()
179 	struct pt_regs *regs;  in ptrace_peekusr()  local
182 	regs = task_pt_regs(child);  in ptrace_peekusr()
188 			tmp = regs->areg[regno - REG_AR_BASE];  in ptrace_peekusr()
192 			tmp = regs->areg[regno - REG_A_BASE];  in ptrace_peekusr()
196 			tmp = regs->pc;  in ptrace_peekusr()
203 			tmp = (regs->ps & ~(1 << PS_EXCM_BIT));  in ptrace_peekusr()
211 			unsigned long wb = regs->windowbase;  in ptrace_peekusr()
212 			unsigned long ws = regs->windowstart;  in ptrace_peekusr()
217 			tmp = regs->lbeg;  in ptrace_peekusr()
221 			tmp = regs->lend;  in ptrace_peekusr()
225 			tmp = regs->lcount;  in ptrace_peekusr()
229 			tmp = regs->sar;  in ptrace_peekusr()
233 			tmp = regs->syscall;  in ptrace_peekusr()
244 	struct pt_regs *regs;  in ptrace_pokeusr()  local
245 	regs = task_pt_regs(child);  in ptrace_pokeusr()
249 			regs->areg[regno - REG_AR_BASE] = val;  in ptrace_pokeusr()
253 			regs->areg[regno - REG_A_BASE] = val;  in ptrace_pokeusr()
257 			regs->pc = val;  in ptrace_pokeusr()
261 			regs->syscall = val;  in ptrace_pokeusr()
338 void do_syscall_trace_enter(struct pt_regs *regs)  in do_syscall_trace_enter()  argument
349 void do_syscall_trace_leave(struct pt_regs *regs)  in do_syscall_trace_leave()  argument