35   unw_word_t sc_addr, sp, sp_addr = c->dwarf.cfa;  in unw_handle_signal_frame()
38   if ((ret = dwarf_get (&c->dwarf, sp_loc, &sp)) < 0)  in unw_handle_signal_frame()
46   c->sigcontext_sp = c->dwarf.cfa;  in unw_handle_signal_frame()
47   c->sigcontext_pc = c->dwarf.ip;  in unw_handle_signal_frame()
69   c->dwarf.loc[UNW_SH_R0]  = DWARF_LOC (sc_addr + LINUX_SC_R0_OFF, 0);  in unw_handle_signal_frame()
70   c->dwarf.loc[UNW_SH_R1]  = DWARF_LOC (sc_addr + LINUX_SC_R1_OFF, 0);  in unw_handle_signal_frame()
71   c->dwarf.loc[UNW_SH_R2]  = DWARF_LOC (sc_addr + LINUX_SC_R2_OFF, 0);  in unw_handle_signal_frame()
72   c->dwarf.loc[UNW_SH_R3]  = DWARF_LOC (sc_addr + LINUX_SC_R3_OFF, 0);  in unw_handle_signal_frame()
73   c->dwarf.loc[UNW_SH_R4]  = DWARF_LOC (sc_addr + LINUX_SC_R4_OFF, 0);  in unw_handle_signal_frame()
74   c->dwarf.loc[UNW_SH_R5]  = DWARF_LOC (sc_addr + LINUX_SC_R5_OFF, 0);  in unw_handle_signal_frame()
75   c->dwarf.loc[UNW_SH_R6]  = DWARF_LOC (sc_addr + LINUX_SC_R6_OFF, 0);  in unw_handle_signal_frame()
76   c->dwarf.loc[UNW_SH_R7]  = DWARF_LOC (sc_addr + LINUX_SC_R7_OFF, 0);  in unw_handle_signal_frame()
77   c->dwarf.loc[UNW_SH_R8]  = DWARF_LOC (sc_addr + LINUX_SC_R8_OFF, 0);  in unw_handle_signal_frame()
78   c->dwarf.loc[UNW_SH_R9]  = DWARF_LOC (sc_addr + LINUX_SC_R9_OFF, 0);  in unw_handle_signal_frame()
79   c->dwarf.loc[UNW_SH_R10] = DWARF_LOC (sc_addr + LINUX_SC_R10_OFF, 0);  in unw_handle_signal_frame()
80   c->dwarf.loc[UNW_SH_R11] = DWARF_LOC (sc_addr + LINUX_SC_R11_OFF, 0);  in unw_handle_signal_frame()
81   c->dwarf.loc[UNW_SH_R12] = DWARF_LOC (sc_addr + LINUX_SC_R12_OFF, 0);  in unw_handle_signal_frame()
82   c->dwarf.loc[UNW_SH_R13] = DWARF_LOC (sc_addr + LINUX_SC_R13_OFF, 0);  in unw_handle_signal_frame()
83   c->dwarf.loc[UNW_SH_R14] = DWARF_LOC (sc_addr + LINUX_SC_R14_OFF, 0);  in unw_handle_signal_frame()
84   c->dwarf.loc[UNW_SH_R15] = DWARF_LOC (sc_addr + LINUX_SC_R15_OFF, 0);  in unw_handle_signal_frame()
85   c->dwarf.loc[UNW_SH_PR]  = DWARF_LOC (sc_addr + LINUX_SC_PR_OFF, 0);  in unw_handle_signal_frame()
86   c->dwarf.loc[UNW_SH_PC]  = DWARF_LOC (sc_addr + LINUX_SC_PC_OFF, 0);  in unw_handle_signal_frame()
89   dwarf_get (&c->dwarf, c->dwarf.loc[UNW_SH_R15], &c->dwarf.cfa);  in unw_handle_signal_frame()
90   dwarf_get (&c->dwarf, c->dwarf.loc[UNW_SH_PC], &c->dwarf.ip);  in unw_handle_signal_frame()
92   c->dwarf.pi_valid = 0;  in unw_handle_signal_frame()
108   ret = dwarf_step (&c->dwarf);  in unw_step()
116   return (c->dwarf.ip == 0) ? 0 : 1;  in unw_step()