53 static void dump_thread32(struct pt_regs *regs, struct user32 *dump)  in dump_thread32()  argument
56 	memset(dump, 0, sizeof(*dump));  in dump_thread32()
59 	dump->magic = CMAGIC;  in dump_thread32()
60 	dump->start_code = 0;  in dump_thread32()
61 	dump->start_stack = regs->sp & ~(PAGE_SIZE - 1);  in dump_thread32()
62 	dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT;  in dump_thread32()
63 	dump->u_dsize = ((unsigned long)  in dump_thread32()
65 	dump->u_dsize -= dump->u_tsize;  in dump_thread32()
66 	dump->u_debugreg[0] = get_dr(0);  in dump_thread32()
67 	dump->u_debugreg[1] = get_dr(1);  in dump_thread32()
68 	dump->u_debugreg[2] = get_dr(2);  in dump_thread32()
69 	dump->u_debugreg[3] = get_dr(3);  in dump_thread32()
70 	dump->u_debugreg[6] = current->thread.debugreg6;  in dump_thread32()
71 	dump->u_debugreg[7] = current->thread.ptrace_dr7;  in dump_thread32()
73 	if (dump->start_stack < 0xc0000000) {  in dump_thread32()
76 		tmp = (unsigned long) (0xc0000000 - dump->start_stack);  in dump_thread32()
77 		dump->u_ssize = tmp >> PAGE_SHIFT;  in dump_thread32()
80 	dump->regs.ebx = regs->bx;  in dump_thread32()
81 	dump->regs.ecx = regs->cx;  in dump_thread32()
82 	dump->regs.edx = regs->dx;  in dump_thread32()
83 	dump->regs.esi = regs->si;  in dump_thread32()
84 	dump->regs.edi = regs->di;  in dump_thread32()
85 	dump->regs.ebp = regs->bp;  in dump_thread32()
86 	dump->regs.eax = regs->ax;  in dump_thread32()
87 	dump->regs.ds = current->thread.ds;  in dump_thread32()
88 	dump->regs.es = current->thread.es;  in dump_thread32()
90 	dump->regs.fs = fs;  in dump_thread32()
92 	dump->regs.gs = gs;  in dump_thread32()
93 	dump->regs.orig_eax = regs->orig_ax;  in dump_thread32()
94 	dump->regs.eip = regs->ip;  in dump_thread32()
95 	dump->regs.cs = regs->cs;  in dump_thread32()
96 	dump->regs.eflags = regs->flags;  in dump_thread32()
97 	dump->regs.esp = regs->sp;  in dump_thread32()
98 	dump->regs.ss = regs->ss;  in dump_thread32()
101 	dump->u_fpvalid = 0;  in dump_thread32()
103 	dump->u_fpvalid = dump_fpu(regs, &dump->i387);  in dump_thread32()
154 	struct user32 dump;  in aout_core_dump()  local
159 	strncpy(dump.u_comm, current->comm, sizeof(current->comm));  in aout_core_dump()
160 	dump.u_ar0 = offsetof(struct user32, regs);  in aout_core_dump()
161 	dump.signal = cprm->siginfo->si_signo;  in aout_core_dump()
162 	dump_thread32(cprm->regs, &dump);  in aout_core_dump()
169 	if ((dump.u_dsize + dump.u_ssize + 1) * PAGE_SIZE > cprm->limit)  in aout_core_dump()
170 		dump.u_dsize = 0;  in aout_core_dump()
173 	if ((dump.u_ssize + 1) * PAGE_SIZE > cprm->limit)  in aout_core_dump()
174 		dump.u_ssize = 0;  in aout_core_dump()
178 	if (!access_ok(VERIFY_READ, (void *) (unsigned long)START_DATA(dump),  in aout_core_dump()
179 		       dump.u_dsize << PAGE_SHIFT))  in aout_core_dump()
180 		dump.u_dsize = 0;  in aout_core_dump()
181 	if (!access_ok(VERIFY_READ, (void *) (unsigned long)START_STACK(dump),  in aout_core_dump()
182 		       dump.u_ssize << PAGE_SHIFT))  in aout_core_dump()
183 		dump.u_ssize = 0;  in aout_core_dump()
187 	if (!dump_emit(cprm, &dump, sizeof(dump)))  in aout_core_dump()
190 	if (!dump_skip(cprm, PAGE_SIZE - sizeof(dump)))  in aout_core_dump()
195 	if (dump.u_dsize != 0) {  in aout_core_dump()
196 		dump_start = START_DATA(dump);  in aout_core_dump()
197 		dump_size = dump.u_dsize << PAGE_SHIFT;  in aout_core_dump()
202 	if (dump.u_ssize != 0) {  in aout_core_dump()
203 		dump_start = START_STACK(dump);  in aout_core_dump()
204 		dump_size = dump.u_ssize << PAGE_SHIFT;  in aout_core_dump()