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* gdb/avr-tdep.c(avr_scan_prologue): Fix bad call to

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generic_read_register_dummy() (PR gdb/703).
(avr_push_return_address): #if 0 out unused vars.
(avr_gdbarch_init): Enable use of avr_push_return_address().
This commit is contained in:
Theodore A. Roth
2002-09-17 23:08:45 +00:00
parent d76ba2a58e
commit 45cf40d1cf
2 changed files with 11 additions and 8 deletions
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12
gdb/avr-tdep.c
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@@ -524,7 +524,6 @@ avr_scan_prologue (struct frame_info *fi)
{
fi->frame = locals;
/* TRoth: Does -1 mean we're in main? */
fi->extra_info->is_main = 1;
return;
}
@@ -755,11 +754,8 @@ avr_init_extra_frame_info (int fromleaf, struct frame_info *fi)
{
/* We need to setup fi->frame here because run_stack_dummy gets it wrong
by assuming it's always FP. */
/* FIXME: cagney/2002-09-13: This is wrong. The third parameter
to deprecated_read_register_dummy() is REGNUM and not a frame
address. */
fi->frame = deprecated_read_register_dummy (fi->pc, fi->frame,
fi->frame);
AVR_PC_REGNUM);
}
else if (!fi->next) /* this is the innermost frame? */
fi->frame = read_register (fi->extra_info->framereg);
@@ -961,10 +957,10 @@ avr_push_return_address (CORE_ADDR pc, CORE_ADDR sp)
{
unsigned char buf[2];
int wordsize = 2;
#if 0
struct minimal_symbol *msymbol;
CORE_ADDR mon_brk;
fprintf_unfiltered (gdb_stderr, "avr_push_return_address() was called\n");
#endif
buf[0] = 0;
buf[1] = 0;
@@ -1243,7 +1239,7 @@ avr_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_extract_return_value (gdbarch, avr_extract_return_value);
set_gdbarch_push_arguments (gdbarch, avr_push_arguments);
set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame);
/* set_gdbarch_push_return_address (gdbarch, avr_push_return_address); */
set_gdbarch_push_return_address (gdbarch, avr_push_return_address);
set_gdbarch_pop_frame (gdbarch, avr_pop_frame);
set_gdbarch_deprecated_store_return_value (gdbarch, avr_store_return_value);