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Sun Sep 10 10:24:48 1995 Michael Tiemann <tiemann@axon.cygnus.com>

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* tm-ppc-eabi.h (PC_IN_CALL_DUMMY): Redefine this to work with the
	simulator.  FIXME.

	* rs6000-tdep.c (push_dummy_frame): Calculate the correct link
	register offset from the current frame (don't assume it is always 8).
	(push_dummy_frame): Add comment about having only 4096 bytes of
	stack space in the simulator (by default).

	* remote-sim.c (gdbsim_create_inferior): Call
	`add_text_to_loadinfo' so that gdb can find TOC entries when
	calling functions in the inferior.

With this changes, it is now possible to correctly call inferior
functions in the PPC simulator.
This commit is contained in:
Michael Tiemann
1995-09-10 17:37:22 +00:00
parent 0384d2e3df
commit 3a4f97862f
3 changed files with 32 additions and 2 deletions
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6
gdb/remote-sim.c
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@ -200,6 +200,12 @@ gdbsim_create_inferior (exec_file, args, env)
inferior_pid = 42;
insert_breakpoints (); /* Needed to get correct instruction in cache */
/* FIXME: This needs to be done in a target-specific fashion.
What you see here works for the PPC simulator tiemann 9/9/1995.
Also, the fact that we can find the addresses for breakpoints without
this mechanism suggests some redundant code that could be merged. */
add_text_to_loadinfo (entry_pt, entry_pt+exec_bfd->sections->_cooked_size);
proceed (entry_pt, TARGET_SIGNAL_DEFAULT, 0);
}