* tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6ade1bd4aa8a90d7845f690e5be45e25c5546990..84e2e9be30d5f1888a0365252659192212b04320 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,71 @@
+Sat Dec 17 13:23:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
+
+       * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.
+       * sparc-tdep.c (sparc_init_extra_frame_info): Set it.
+       (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus
+       ->sp_offset to compute the address something is saved at, not
+       ->bottom.
+
+       * sparc-tdep.c (get_saved_register): New function.
+       * tm-sparc.h: Define GET_SAVED_REGISTER; don't define
+       FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P.
+       * stack.c (frame_info): Add comment about what to do if
+       FRAME_FIND_SAVED_REGS is not defined.
+
+       * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field
+       here.  Get it right for flat frames.
+       * sparc-tdep.c (sparc_frame_chain): Instead of returning
+       meaningful value for ->frame field, just return dummy value.
+       This change is needed because the old code didn't deal with mixed
+       flat and non-flat frames.
+
+       * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from
+       frame->frame, don't go through saved regs for this.
+
+       * sparc-tdep.c: Move guts of skip_prologue to new function
+       examine_prologue.  Check for flat prologue and set is_flat.
+       Provide the caller with the information about what is saved where
+       if desired.
+       (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue.
+
+       * sparc-tdep.c: Replace union sparc_insn_layout and anonymous
+       union in isannulled, which won't work on a little-endian host,
+       with X_* macros.
+
+       * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC
+       is still in %o7.
+
+       * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and
+       INIT_FRAME_PC_FIRST.
+       * blockframe.c (get_prev_frame_info): Modify comments regarding
+       INIT_FRAME_PC_FIRST and the sparc.
+
+       * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of
+       instruction. 
+
+Sat Dec 17 02:33:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
+
+       * c-typeprint.c (c_type_print_base):  Use `show' of -1 to print
+       the return type of methods to avoid infinite loops with anonymous
+       types.
+       * valops.c (search_struct_field):  Handle anonymous unions.
+
+       * sparc-tdep.c (sunos4_skip_trampoline_code):  New function
+       to correctly handle steps into -g compiled PIC objects in the
+       main executable.
+       * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE):
+       Redefine to use sunos4_skip_trampoline_code.
+
+       * dwarfread.c (DWARF_REG_TO_REGNUM):  Provide a default mapping
+       from DWARF to GDB register numbering.
+       * dwarfread.c (locval):  Use DWARF_REG_TO_REGNUM to map the
+       register value.
+       * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM):  Define.
+
+Fri Dec 16 10:56:29 1994  J.T. Conklin  <jtc@rtl.cygnus.com>
+
+       * Makefile.in (uninstall): transform file names.
+
 Thu Dec 15 16:55:35 1994  Stan Shebs  <shebs@andros.cygnus.com>
 
        * defs.h: Include progress.h.