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Searched refs:bsp (Results 1 – 25 of 32) sorted by relevance

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/external/libunwind/src/ia64/
DGrbs.c92 lo = rse_skip_regs (c->bsp, -ndirty); in rbs_switch()
117 c->bsp = saved_bsp; in rbs_switch()
128 unw_word_t nregs, bsp = c->bsp, curr = c->rbs_curr, n; in rbs_find_stacked() local
134 while (!rbs_contains (&c->rbs_area[curr], bsp)) in rbs_find_stacked()
142 n = rse_num_regs (c->rbs_area[curr].end, bsp); in rbs_find_stacked()
144 bsp = rse_skip_regs (c->rbs_area[curr].end - c->rbs_area[curr].size, n); in rbs_find_stacked()
149 nregs = rse_num_regs (bsp, c->rbs_area[curr].end); in rbs_find_stacked()
156 addr = rse_skip_regs (bsp, regs_to_skip); in rbs_find_stacked()
173 bsp = c->rbs_area[curr].end - c->rbs_area[curr].size; in rbs_find_stacked()
180 get_rnat (struct cursor *c, struct rbs_area *rbs, unw_word_t bsp, in get_rnat() argument
[all …]
DGinit_local.c52 unw_word_t *sp, unw_word_t *bsp) in get_initial_stack_pointers() argument
66 *bsp = rse_skip_regs (bspstore, -sol); in get_initial_stack_pointers()
71 || (ret = ia64_get (c, IA64_REG_LOC (c, UNW_IA64_AR_BSP), bsp)) < 0) in get_initial_stack_pointers()
83 unw_word_t sp, bsp; in unw_init_local() local
94 if ((ret = get_initial_stack_pointers (c, uc, &sp, &bsp)) < 0) in unw_init_local()
97 Debug (4, "initial bsp=%lx, sp=%lx\n", bsp, sp); in unw_init_local()
99 if ((ret = common_init (c, sp, bsp)) < 0) in unw_init_local()
DGstep.c99 unw_word_t sc_addr, bsp, bspstore; in hpux_sigtramp()
154 if ((ret = ia64_get (c, c->loc[IA64_REG_BSP], &bsp)) < 0 in hpux_sigtramp()
157 if (bspstore < bsp) in hpux_sigtramp()
160 rbs_switch (c, bsp, bspstore, IA64_LOC_UC_ADDR (bsp | 0x1f8, 0)); in hpux_sigtramp()
176 saved_bsp = c->bsp; in check_rbs_switch()
211 ndirty = rse_num_regs (c->bsp - loadrs, c->bsp); in check_rbs_switch()
215 if (saved_bsp == c->bsp) in check_rbs_switch()
231 prev_bsp = c->bsp; in update_frame_state()
320 c->bsp = rse_skip_regs (c->bsp, -num_regs); in update_frame_state()
325 if (c->ip == prev_ip && c->sp == prev_sp && c->bsp == prev_bsp) in update_frame_state()
DNOTES5 - bsp current backing store pointer
15 - bsp == if ar.bsp has been saved, saved ar.bsp, otherwise,
16 ar.bsp \ominus saved ar.pfs.pfm.sol
30 - save location of bsp (if it has been saved)
DGinit_remote.c36 unw_word_t sp, bsp; in unw_init_remote()
56 || (ret = ia64_get (c, IA64_REG_LOC (c, UNW_IA64_AR_BSP), &bsp)) < 0) in unw_init_remote()
59 return common_init (c, sp, bsp); in unw_init_remote()
Dunwind_i.h548 rbs_contains (struct rbs_area *rbs, unw_word_t bsp) in rbs_contains() argument
555 result = bsp - rbs->end > ~rbs->size; in rbs_contains()
557 (long) bsp, (long) (rbs->end - rbs->size), (long) rbs->end, result); in rbs_contains()
562 rbs_get_rnat_loc (struct rbs_area *rbs, unw_word_t bsp) in rbs_get_rnat_loc() argument
564 unw_word_t rnat_addr = rse_rnat_addr (bsp); in rbs_get_rnat_loc()
580 rbs_loc (struct rbs_area *rbs, unw_word_t bsp) in rbs_loc() argument
583 return IA64_LOC_UC_ADDR (bsp, 0); in rbs_loc()
585 return IA64_LOC_ADDR (bsp, 0); in rbs_loc()
598 addr = rse_skip_regs (c->bsp, regs_to_skip); in ia64_get_stacked()
Dinit.h29 common_init (struct cursor *c, unw_word_t sp, unw_word_t bsp) in common_init() argument
100 c->bsp = bsp; in common_init()
Dsetjmp.S35 mov r2 = ar.bsp
Dsigsetjmp.S49 mov loc2 = ar.bsp
Dmk_Gcursor_i.c44 OFFSET("BSP_OFF", offsetof (struct cursor, bsp)); in main()
DGregs.c374 c->bsp = *valp; in tdep_access_reg()
376 *valp = c->bsp; in tdep_access_reg()
/external/libunwind/src/setjmp/
Dsetjmp_i.h34 unw_word_t bsp, pfs, sol; in bsp_match() local
36 if (unw_get_reg (c, UNW_IA64_BSP, &bsp) < 0 in bsp_match()
42 bsp = rse_skip_regs (bsp, sol); in bsp_match()
44 if (bsp != wp[JB_BSP]) in bsp_match()
/external/libunwind/src/ptrace/
D_UPT_access_reg.c145 unsigned long sof, cfm, bsp; in _UPT_access_reg() local
161 bsp = rse_skip_regs (*val, sof); in _UPT_access_reg()
166 ptrace (PTRACE_POKEUSER, pid, PT_AR_BSP, bsp); in _UPT_access_reg()
177 bsp = ptrace (PTRACE_PEEKUSER, pid, PT_AR_BSP, 0); in _UPT_access_reg()
181 *val = rse_skip_regs (bsp, -sof); in _UPT_access_reg()
191 unsigned long new_sof, old_sof, cfm, bsp; in _UPT_access_reg() local
197 bsp = ptrace (PTRACE_PEEKUSER, pid, PT_AR_BSP, 0); in _UPT_access_reg()
206 bsp = rse_skip_regs (bsp, -old_sof + new_sof); in _UPT_access_reg()
/external/libunwind/tests/
Dia64-test-setjmp.c82 uintptr_t guard_page_addr, bsp = get_bsp (); in doit() local
89 guard_page_addr = (bsp + page_size - 1) & -page_size; in doit()
108 return_bsp = bsp; in doit()
DGia64-test-nat.c131 unsigned long *bsp, *arg1; in sighandler() local
144 bsp = (unsigned long *) rse_skip_regs (uc->uc_mcontext.sc_ar_bsp, -sof); in sighandler()
147 if (__uc_get_ar (uc, UNW_IA64_AR_BSP - UNW_IA64_AR, &bsp) != 0) in sighandler()
155 arg0 = (save_func_t **) *bsp; in sighandler()
156 bsp = (unsigned long *) rse_skip_regs ((uint64_t) bsp, 1); in sighandler()
157 arg1 = (unsigned long *) *bsp; in sighandler()
DGia64-test-stack.c58 unw_word_t ip, sp, bsp, v0, v1, v2, v3, n0, n1, n2, n3, cfm, sof, sol, r32; in do_unwind_tests() local
76 || (ret = unw_get_reg (&c, UNW_IA64_BSP, &bsp)) < 0) in do_unwind_tests()
78 printf ("ip=0x%16lx sp=0x%16lx bsp=0x%16lx\n", ip, sp, bsp); in do_unwind_tests()
DGia64-test-rbs.c120 unw_word_t bsp; in unwind_and_resume() local
121 if (unw_get_reg (&c, UNW_IA64_BSP, &bsp) < 0) in unwind_and_resume()
123 printf (" bsp=%lx, old ip=%lx, new ip=%p\n", bsp, in unwind_and_resume()
Dtest-ptrace.c123 unw_word_t bsp; in do_backtrace() local
125 if ((ret = unw_get_reg (&c, UNW_IA64_BSP, &bsp)) < 0) in do_backtrace()
128 printf (" bsp=%lx", bsp); in do_backtrace()
DGtest-bt.c96 unw_word_t bsp; in do_backtrace() local
98 unw_get_reg (&cursor, UNW_IA64_BSP, &bsp); in do_backtrace()
99 printf (" bsp=%lx", bsp); in do_backtrace()
Dia64-test-stack-asm.S69 mov r16 = ar.bsp
73 .savesp ar.bsp, SAVED_BSP_OFF+16
Dia64-test-rbs-asm.S75 mov r16 = ar.bsp; \
79 .savesp ar.bsp, SAVED_BSP_OFF+16; \
110 mov r3 = ar.bsp;; \
/external/libunwind/include/tdep-ia64/
Drse.h46 rse_num_regs (uint64_t bspstore, uint64_t bsp) in rse_num_regs() argument
48 uint64_t slots = (bsp - bspstore) >> 3; in rse_num_regs()
Dlibunwind_i.h142 unw_word_t bsp; /* backing store pointer value */ member
/external/libunwind/doc/
DNOTES113 register backing store pointer (bsp). One quirk with this
115 register ar.bsp after flushing the current register stack to the
118 marker (CFM), it's easy to calculate the original value of ar.bsp:
120 unw_word_t cfm, bsp, bsp_after_flushrs, sof;
124 bsp = ia64_rse_skip_regs (bsp_after_flushrs, -(cfm & 0x7f));
/external/ltrace/sysdeps/linux-gnu/ia64/
Dfetch.c142 unsigned long *bsp = (unsigned long *)ctx->regs.ar[PT_AUR_BSP]; in allocate_reg() local
144 unsigned long *ptr = ia64_rse_skip_regs(bsp, idx); in allocate_reg()

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