From be41e9f456f8eb05e1aa2eae0532d0ea5e97a662 Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Sat, 5 Apr 2003 18:54:38 +0000 Subject: 2003-04-05 Andrew Cagney * frame.c (frame_func_unwind, get_frame_func): New functions. * frame.h (get_frame_func, frame_func_unwind): Declare. (struct frame_info): Add field "prev_func" for caching the previous frame's function address. * arm-tdep.c (arm_frameless_function_invocation): Combine get_pc_function_start and get_frame_pc into get_frame_func. * sh-tdep.c (sh_nofp_frame_init_saved_regs): Ditto. (sh64_nofp_frame_init_saved_regs): Ditto. * s390-tdep.c (s390_function_start): Ditto. * rs6000-tdep.c (rs6000_pop_frame): Ditto. (rs6000_frameless_function_invocation): Ditto. (rs6000_frame_saved_pc): Ditto. * m68k-tdep.c (m68k_frame_init_saved_regs): Ditto. * ia64-tdep.c (ia64_frame_init_saved_regs): Ditto. * i386-tdep.c (i386_frameless_signal_p): Ditto. (i386_frame_init_saved_regs): Ditto. * hppa-tdep.c (hppa_frame_find_saved_regs): Ditto. * d10v-tdep.c (d10v_frame_unwind_cache): Combine get_pc_function_start and frame_pc_unwind into frame_func_unwind. * cris-tdep.c (cris_frame_init_saved_regs): Ditto. * blockframe.c (frameless_look_for_prologue): Ditto. --- gdb/frame.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'gdb/frame.c') diff --git a/gdb/frame.c b/gdb/frame.c index 161ff60..b58900b 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -190,6 +190,23 @@ frame_pc_unwind (struct frame_info *this_frame) return this_frame->pc_unwind_cache; } +CORE_ADDR +frame_func_unwind (struct frame_info *fi) +{ + if (!fi->prev_func.p) + { + fi->prev_func.p = 1; + fi->prev_func.addr = get_pc_function_start (frame_pc_unwind (fi)); + } + return fi->prev_func.addr; +} + +CORE_ADDR +get_frame_func (struct frame_info *fi) +{ + return frame_func_unwind (fi->next); +} + static int do_frame_unwind_register (void *src, int regnum, void *buf) { -- cgit v1.1