Lines Matching refs:pt
63 in_syscall (struct pt_regs *pt) in in_syscall() argument
65 return (long) pt->cr_ifs >= 0; in in_syscall()
73 ia64_get_scratch_nat_bits (struct pt_regs *pt, unsigned long scratch_unat) in ia64_get_scratch_nat_bits() argument
77 unsigned long bit = ia64_unat_pos(&pt->r##first); \ in ia64_get_scratch_nat_bits()
112 ia64_put_scratch_nat_bits (struct pt_regs *pt, unsigned long nat) in ia64_put_scratch_nat_bits() argument
116 unsigned long bit = ia64_unat_pos(&pt->r##first); \ in ia64_put_scratch_nat_bits()
256 struct pt_regs *pt; in get_rnat() local
258 pt = task_pt_regs(task); in get_rnat()
260 ubspstore = (unsigned long *) pt->ar_bspstore; in get_rnat()
282 urnat = (pt->ar_rnat & umask); in get_rnat()
315 struct pt_regs *pt; in put_rnat() local
318 pt = task_pt_regs(task); in put_rnat()
320 ubspstore = (unsigned long *) pt->ar_bspstore; in put_rnat()
323 if (in_syscall(pt)) { in put_rnat()
328 cfm = pt->cr_ifs; in put_rnat()
356 pt->ar_rnat = (pt->ar_rnat & ~umask) | (urnat & umask); in put_rnat()
507 ia64_get_user_rbs_end (struct task_struct *child, struct pt_regs *pt, in ia64_get_user_rbs_end() argument
510 unsigned long *krbs, *bspstore, cfm = pt->cr_ifs; in ia64_get_user_rbs_end()
514 bspstore = (unsigned long *) pt->ar_bspstore; in ia64_get_user_rbs_end()
515 ndirty = ia64_rse_num_regs(krbs, krbs + (pt->loadrs >> 19)); in ia64_get_user_rbs_end()
517 if (in_syscall(pt)) in ia64_get_user_rbs_end()
580 struct pt_regs *pt; in do_sync_rbs() local
586 pt = task_pt_regs(info->task); in do_sync_rbs()
587 urbs_end = ia64_get_user_rbs_end(info->task, pt, NULL); in do_sync_rbs()
589 fn(info->task, info->sw, pt->ar_bspstore, urbs_end); in do_sync_rbs()
668 convert_to_non_syscall (struct task_struct *child, struct pt_regs *pt, in convert_to_non_syscall() argument
710 pt->cr_ifs = (1UL << 63) | cfm; in convert_to_non_syscall()
716 pt->r2 = 0; in convert_to_non_syscall()
717 pt->r3 = 0; in convert_to_non_syscall()
718 pt->r14 = 0; in convert_to_non_syscall()
719 memset(&pt->r16, 0, 16*8); /* clear r16-r31 */ in convert_to_non_syscall()
720 memset(&pt->f6, 0, 6*16); /* clear f6-f11 */ in convert_to_non_syscall()
721 pt->b7 = 0; in convert_to_non_syscall()
722 pt->ar_ccv = 0; in convert_to_non_syscall()
723 pt->ar_csd = 0; in convert_to_non_syscall()
724 pt->ar_ssd = 0; in convert_to_non_syscall()
728 access_nat_bits (struct task_struct *child, struct pt_regs *pt, in access_nat_bits() argument
737 scratch_unat = ia64_put_scratch_nat_bits(pt, nat_bits); in access_nat_bits()
752 nat_bits = ia64_get_scratch_nat_bits(pt, scratch_unat); in access_nat_bits()
773 struct pt_regs *pt; in ptrace_getregs() local
781 pt = task_pt_regs(child); in ptrace_getregs()
804 retval |= __put_user(pt->cr_iip, &ppr->cr_iip); in ptrace_getregs()
809 retval |= __put_user(pt->ar_pfs, &ppr->ar[PT_AUR_PFS]); in ptrace_getregs()
810 retval |= __put_user(pt->ar_rsc, &ppr->ar[PT_AUR_RSC]); in ptrace_getregs()
811 retval |= __put_user(pt->ar_bspstore, &ppr->ar[PT_AUR_BSPSTORE]); in ptrace_getregs()
812 retval |= __put_user(pt->ar_unat, &ppr->ar[PT_AUR_UNAT]); in ptrace_getregs()
813 retval |= __put_user(pt->ar_ccv, &ppr->ar[PT_AUR_CCV]); in ptrace_getregs()
814 retval |= __put_user(pt->ar_fpsr, &ppr->ar[PT_AUR_FPSR]); in ptrace_getregs()
824 retval |= __copy_to_user(&ppr->gr[1], &pt->r1, sizeof(long)); in ptrace_getregs()
825 retval |= __copy_to_user(&ppr->gr[2], &pt->r2, sizeof(long) *2); in ptrace_getregs()
837 retval |= __copy_to_user(&ppr->gr[8], &pt->r8, sizeof(long) * 4); in ptrace_getregs()
841 retval |= __copy_to_user(&ppr->gr[12], &pt->r12, sizeof(long) * 2); in ptrace_getregs()
842 retval |= __copy_to_user(&ppr->gr[14], &pt->r14, sizeof(long)); in ptrace_getregs()
843 retval |= __copy_to_user(&ppr->gr[15], &pt->r15, sizeof(long)); in ptrace_getregs()
847 retval |= __copy_to_user(&ppr->gr[16], &pt->r16, sizeof(long) * 16); in ptrace_getregs()
851 retval |= __put_user(pt->b0, &ppr->br[0]); in ptrace_getregs()
863 retval |= __put_user(pt->b6, &ppr->br[6]); in ptrace_getregs()
864 retval |= __put_user(pt->b7, &ppr->br[7]); in ptrace_getregs()
876 retval |= __copy_to_user(&ppr->fr[6], &pt->f6, in ptrace_getregs()
900 retval |= __put_user(pt->pr, &ppr->pr); in ptrace_getregs()
917 struct pt_regs *pt; in ptrace_setregs() local
926 pt = task_pt_regs(child); in ptrace_setregs()
940 retval |= __get_user(pt->cr_iip, &ppr->cr_iip); in ptrace_setregs()
945 retval |= __get_user(pt->ar_pfs, &ppr->ar[PT_AUR_PFS]); in ptrace_setregs()
947 retval |= __get_user(pt->ar_bspstore, &ppr->ar[PT_AUR_BSPSTORE]); in ptrace_setregs()
948 retval |= __get_user(pt->ar_unat, &ppr->ar[PT_AUR_UNAT]); in ptrace_setregs()
949 retval |= __get_user(pt->ar_ccv, &ppr->ar[PT_AUR_CCV]); in ptrace_setregs()
950 retval |= __get_user(pt->ar_fpsr, &ppr->ar[PT_AUR_FPSR]); in ptrace_setregs()
960 retval |= __copy_from_user(&pt->r1, &ppr->gr[1], sizeof(long)); in ptrace_setregs()
961 retval |= __copy_from_user(&pt->r2, &ppr->gr[2], sizeof(long) * 2); in ptrace_setregs()
974 retval |= __copy_from_user(&pt->r8, &ppr->gr[8], sizeof(long) * 4); in ptrace_setregs()
978 retval |= __copy_from_user(&pt->r12, &ppr->gr[12], sizeof(long) * 2); in ptrace_setregs()
979 retval |= __copy_from_user(&pt->r14, &ppr->gr[14], sizeof(long)); in ptrace_setregs()
980 retval |= __copy_from_user(&pt->r15, &ppr->gr[15], sizeof(long)); in ptrace_setregs()
984 retval |= __copy_from_user(&pt->r16, &ppr->gr[16], sizeof(long) * 16); in ptrace_setregs()
988 retval |= __get_user(pt->b0, &ppr->br[0]); in ptrace_setregs()
999 retval |= __get_user(pt->b6, &ppr->br[6]); in ptrace_setregs()
1000 retval |= __get_user(pt->b7, &ppr->br[7]); in ptrace_setregs()
1012 retval |= __copy_from_user(&pt->f6, &ppr->fr[6], in ptrace_setregs()
1037 retval |= __get_user(pt->pr, &ppr->pr); in ptrace_setregs()
1234 struct pt_regs *pt = task_pt_regs(target); in access_elf_gpreg() local
1239 unsigned long *ptr = (void *)pt + d; in access_elf_gpreg()
1262 struct pt_regs *pt; in access_elf_breg() local
1265 pt = task_pt_regs(target); in access_elf_breg()
1268 ptr = &pt->b0; in access_elf_breg()
1274 ptr = &pt->b6; in access_elf_breg()
1277 ptr = &pt->b7; in access_elf_breg()
1290 struct pt_regs *pt; in access_elf_areg() local
1294 pt = task_pt_regs(target); in access_elf_areg()
1300 pt->ar_rsc = *data | (3 << 2); in access_elf_areg()
1302 *data = pt->ar_rsc; in access_elf_areg()
1329 urbs_end = ia64_get_user_rbs_end(target, pt, &cfm); in access_elf_areg()
1332 if (in_syscall(pt)) in access_elf_areg()
1334 pt, in access_elf_areg()
1340 pt->loadrs = 0; in access_elf_areg()
1341 pt->ar_bspstore = *data; in access_elf_areg()
1347 ptr = &pt->ar_bspstore; in access_elf_areg()
1350 ptr = &pt->ar_rnat; in access_elf_areg()
1353 ptr = &pt->ar_ccv; in access_elf_areg()
1356 ptr = &pt->ar_unat; in access_elf_areg()
1359 ptr = &pt->ar_fpsr; in access_elf_areg()
1362 ptr = &pt->ar_pfs; in access_elf_areg()
1371 ptr = &pt->ar_csd; in access_elf_areg()
1374 ptr = &pt->ar_ssd; in access_elf_areg()
1379 ptr = &pt->cr_iip; in access_elf_areg()
1382 urbs_end = ia64_get_user_rbs_end(target, pt, &cfm); in access_elf_areg()
1385 if (in_syscall(pt)) in access_elf_areg()
1387 pt, in access_elf_areg()
1389 pt->cr_ifs = ((pt->cr_ifs & ~PFM_MASK) in access_elf_areg()
1401 pt->cr_ipsr = ((tmp & IPSR_MASK) in access_elf_areg()
1402 | (pt->cr_ipsr & ~IPSR_MASK)); in access_elf_areg()
1404 *data = (pt->cr_ipsr & IPSR_MASK); in access_elf_areg()
1408 return access_nat_bits(target, pt, info, in access_elf_areg()
1411 ptr = &pt->pr; in access_elf_areg()
1955 struct pt_regs *pt = args->regs; in syscall_get_args_cb() local
1972 cfm = pt->cr_ifs; in syscall_get_args_cb()
1976 ndirty = ia64_rse_num_regs(krbs, krbs + (pt->loadrs >> 19)); in syscall_get_args_cb()
1979 if (in_syscall(pt)) in syscall_get_args_cb()