diff options
Diffstat (limited to 'libdwfl/dwfl_frame_regs.c')
-rw-r--r-- | libdwfl/dwfl_frame_regs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libdwfl/dwfl_frame_regs.c b/libdwfl/dwfl_frame_regs.c index 83b1abef..a4bd3884 100644 --- a/libdwfl/dwfl_frame_regs.c +++ b/libdwfl/dwfl_frame_regs.c @@ -59,3 +59,15 @@ dwfl_thread_state_register_pc (Dwfl_Thread *thread, Dwarf_Word pc) state->pc_state = DWFL_FRAME_STATE_PC_SET; } INTDEF(dwfl_thread_state_register_pc) + +int +dwfl_frame_reg (Dwfl_Frame *state, unsigned regno, Dwarf_Word *val) +{ + int res = __libdwfl_frame_reg_get (state, regno, val); + if (res == -1) + __libdwfl_seterrno (DWFL_E_INVALID_REGISTER); + else if (res == 1) + __libdwfl_seterrno (DWFL_E_REGISTER_VAL_UNKNOWN); + return res; +} +INTDEF(dwfl_frame_reg) |