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* i386-dicos-tdep.c: Include "inferior.h".

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(i386_dicos_frame_align): New.
	(i386_dicos_init_abi): Register i386_dicos_frame_align.  Set call
	dummy location ON_STACK.
	* Makefile.in (i386-dicos-tdep.o): Depend on $(inferior_h).
This commit is contained in:
Pedro Alves 2008-07-07 22:05:45 +00:00
parent a6d8f55bfd
commit 42f0bc8eaf
3 changed files with 27 additions and 1 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
2008-07-07 Pedro Alves <pedro@codesourcery.com>
* i386-dicos-tdep.c: Include "inferior.h".
(i386_dicos_frame_align): New.
(i386_dicos_init_abi): Register i386_dicos_frame_align. Set call
dummy location ON_STACK.
* Makefile.in (i386-dicos-tdep.o): Depend on $(inferior_h).
2008-07-07 Joel Brobecker <brobecker@adacore.com>
* gstdint.h: New file.

2
gdb/Makefile.in
View file

@ -2236,7 +2236,7 @@ i386-cygwin-tdep.o: i386-cygwin-tdep.c $(defs_h) $(osabi_h) $(gdb_string_h) \
$(i386_tdep_h) $(regset_h) $(gdb_obstack_h) $(xml_support_h) \
$(gdbcore_h) $(solib_h) $(solib_target_h) $(i386_cygwin_tdep_h)
i386-dicos-tdep.o: i386-dicos-tdep.c $(defs_h) $(osabi_h) $(gdb_string_h) \
$(solib_h) $(solib_target_h)
$(solib_h) $(solib_target_h) $(inferior_h)
i386fbsd-nat.o: i386fbsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) \
$(target_h) $(fbsd_nat_h) $(i386_tdep_h) $(i386bsd_nat_h) \
$(bsd_kvm_h)

18
gdb/i386-dicos-tdep.c
View file

@ -22,6 +22,18 @@
#include "gdb_string.h"
#include "solib.h"
#include "solib-target.h"
#include "inferior.h"
static CORE_ADDR
i386_dicos_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
{
/* Having a call dummy on the stack requires a gdbarch_frame_align
method to align the breakpoint instruction in the stack.
Strictly speaking, we could just return SP pristine on x86. But,
as long as we're providing a frame align method, might as well
align for efficiency. */
return sp & -(CORE_ADDR)16;
}
static void
i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
@ -29,6 +41,12 @@ i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
set_solib_ops (gdbarch, &solib_target_so_ops);
/* There's no (standard definition of) entry point or a guaranteed
text location we could find with a symbol where to place the call
dummy, so we put it on the stack. */
set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
set_gdbarch_frame_align (gdbarch, i386_dicos_frame_align);
}
/* Look in the elf symbol table of ABFD for a symbol named WANTED.