Fixed changelog entry. Indented m68k-tdep.c
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@ -1,13 +1,20 @@
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2002-06-21 Grace Sainsbury <graces@redhat.com>
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* m68k-tdep.c (m68k_frame_init_saved_regs): Replaced
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* m68k-tdep.c (m68k_frame_init_saved_regs): Replace
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m68k_find_saved_regs.
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(m68k_pop_frame): Removed saved_regs structure, and replaced
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references to it with frasme->saved_regs.
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(m68k_gdbarch_init): Added function calls to initialize the
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gdbarch structure.
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* config/m68k/tm-m68k.h: Removed FRAME_FIND_SAVED_REGS and
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macros associated with CALL_DUMMY
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(m68k_fix_call_dummy): Add.
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* config/m68k/tm-m68k.h: (FRAME_FIND_SAVED_REGS): Remove.
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(CALL_DUMMY): Remove.
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(CALL_DUMMY_LENGTH): Remove.
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(CALL_DUMMY_START_OFFSET): Remove.
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(CALL_DUMMY_BREAKPOINT_OFFSET): Remove.
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(FIX_CALL_DUMMY): Remove.
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(PUSH_DUMMY_FRAME): Remove.
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(POP_FRAME): Remove.
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2002-06-19 Pierre Muller <muller@ics.u-strasbg.fr>
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@ -173,11 +173,12 @@ news_frame_num_args (struct frame_info *fi)
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We use the BFD routines to store a big-endian value of known size. */
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void
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m68k_fix_call_dummy(char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs,
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struct value **args, struct type *type, int gcc_p)
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m68k_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs,
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struct value **args, struct type *type, int gcc_p)
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{
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bfd_putb32 (fun, (unsigned char *) dummy + CALL_DUMMY_START_OFFSET + 2);
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bfd_putb32 (nargs*4, (unsigned char *) dummy + CALL_DUMMY_START_OFFSET + 8);
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bfd_putb32 (fun, (unsigned char *) dummy + CALL_DUMMY_START_OFFSET + 2);
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bfd_putb32 (nargs * 4,
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(unsigned char *) dummy + CALL_DUMMY_START_OFFSET + 8);
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}
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@ -235,7 +236,8 @@ m68k_pop_frame (void)
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{
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if (frame->saved_regs[regnum])
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{
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write_register (regnum, read_memory_integer (frame->saved_regs[regnum], 4));
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write_register (regnum,
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read_memory_integer (frame->saved_regs[regnum], 4));
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}
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}
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if (frame->saved_regs[PS_REGNUM])
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@ -711,9 +713,10 @@ m68k_saved_pc_after_call (struct frame_info *frame)
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static struct gdbarch *
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m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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{
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static LONGEST call_dummy_words[7] = {0xf227e0ff, 0x48e7fffc, 0x426742e7,
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0x4eb93232, 0x3232dffc, 0x69696969,
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(0x4e404e71 | (BPT_VECTOR << 16))};
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static LONGEST call_dummy_words[7] = { 0xf227e0ff, 0x48e7fffc, 0x426742e7,
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0x4eb93232, 0x3232dffc, 0x69696969,
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(0x4e404e71 | (BPT_VECTOR << 16))
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};
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struct gdbarch_tdep *tdep = NULL;
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struct gdbarch *gdbarch;
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@ -729,24 +732,24 @@ m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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gdbarch = gdbarch_alloc (&info, 0);
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set_gdbarch_frame_init_saved_regs (gdbarch, m68k_frame_init_saved_regs);
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set_gdbarch_use_generic_dummy_frames (gdbarch, 0);
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set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
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set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
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set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 24);
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set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 24);
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set_gdbarch_pc_in_call_dummy (gdbarch, pc_in_call_dummy_on_stack);
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set_gdbarch_call_dummy_p (gdbarch, 1);
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set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
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set_gdbarch_call_dummy_length (gdbarch, 28);
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set_gdbarch_call_dummy_start_offset (gdbarch, 12);
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set_gdbarch_call_dummy_words (gdbarch, call_dummy_words);
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set_gdbarch_sizeof_call_dummy_words (gdbarch, sizeof (call_dummy_words));
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set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
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set_gdbarch_fix_call_dummy (gdbarch, m68k_fix_call_dummy);
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set_gdbarch_push_dummy_frame (gdbarch, m68k_push_dummy_frame);
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set_gdbarch_pop_frame (gdbarch, m68k_pop_frame);
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return gdbarch;
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}
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