From 12cc2063bed3b79f2a3e92342e92dc6211a3bf12 Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Mon, 10 Mar 2003 15:28:41 +0000 Subject: 2003-03-10 Andrew Cagney * gdbarch.sh (gdbarch_unwind_pc): New method. * gdbarch.h, gdbarch.c: Regenerate. * frame.c (frame_pc_unwind): Rewrite. Prefer gdbarch_unwind_pc, but use read_pc and FRAME_SAVED_PC as fall backs. (frame_saved_regs_pc_unwind): Delete function. (trad_frame_unwinder): Update. * frame-unwind.h (frame_unwind_pc_ftype): Delete declaration. (struct frame_unwind): Update. * dummy-frame.c (dummy_frame_pc_unwind): Delete function. (dummy_frame_unwind): Update. * sentinel-frame.c (sentinel_frame_pc_unwind): Delete function. (sentinel_frame_unwinder): Update. * d10v-tdep.c (d10v_frame_pc_unwind): Delete function. (d10v_frame_unwind): Update. (d10v_unwind_pc): New function. (d10v_gdbarch_init): Set unwind_pc. Index: doc/ChangeLog 2003-03-10 Andrew Cagney * gdbint.texinfo (Target Architecture Definition): Cross reference FRAME_SAVED_PC to unwind_pc. Document unwind_pc. --- gdb/d10v-tdep.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'gdb/d10v-tdep.c') diff --git a/gdb/d10v-tdep.c b/gdb/d10v-tdep.c index b50cfa7..516cde4 100644 --- a/gdb/d10v-tdep.c +++ b/gdb/d10v-tdep.c @@ -1445,13 +1445,12 @@ display_trace (int low, int high) } } - static CORE_ADDR -d10v_frame_pc_unwind (struct frame_info *frame, - void **cache) +d10v_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) { - struct d10v_unwind_cache *info = d10v_frame_unwind_cache (frame, cache); - return info->return_pc; + ULONGEST pc; + frame_unwind_unsigned_register (next_frame, PC_REGNUM, &pc); + return d10v_make_iaddr (pc); } /* Given a GDB frame, determine the address of the calling function's @@ -1612,7 +1611,6 @@ d10v_frame_pop (struct frame_info *fi, void **unwind_cache, static struct frame_unwind d10v_frame_unwind = { d10v_frame_pop, - d10v_frame_pc_unwind, d10v_frame_id_unwind, d10v_frame_register_unwind }; @@ -1780,6 +1778,9 @@ d10v_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_unwind_dummy_id (gdbarch, d10v_unwind_dummy_id); set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos); + /* Return the unwound PC value. */ + set_gdbarch_unwind_pc (gdbarch, d10v_unwind_pc); + return gdbarch; } -- cgit v1.1