2004-03-23 Elena Zannoni <ezannoni@redhat.com>ezannoni_pie-20040323-branchcvs/ezannoni_pie-20040323-branch

       * solib-svr4.c (svr4_solib_create_inferior_hook): Disable
       breakpoints at startup.
       (elf_locate_base): Find out where the entry point for the program
       is, using the auxv vector, if possible. Compute the address of
       .dynamic using it.
       (svr4_current_sos): Don't ignore the first entry if we have PIE,
       it's our main program. Delete code that was skipping over the
       solib entry for main executable.
       * solist.h (struct so_list): Add fields main and main_relocated.
        (add_to_target_sections): Export.
       * solib.c (symbol_add_stub): Handle main executable in shared
       library list. Ignore it if it has been relocated already. Add it
       as the main symbol file, otherwise.
       * infrun.c (handle_inferior_event): Re-enable startup breakpoints.

       * solib-svr4.c (elf_locate_base, first_link_map_member)
       svr4_current_sos, enable_break): Add debugging output.
       * solist.h (debug_solib): Export.
       * solib.c (debug_solib): New variable to enable debugging output.
       (symbol_add_stub, update_solib_list, update_solib_list)
       (add_to_target_sections): Add debugging output.
       (_initialize_solib): Add new comand to enable printing of
       debugging output.
       (add_to_target_sections): New function. Factored out from
       update_solib_list.
       (update_solib_list): Call add_to_target_sections.

       * varobj.h (varobj_refresh): New prototype.
       * varobj.c (varobj_refresh): New function.
       * symfile.c (reread_symbols): Make sure that we recompute the
       entry point for the program.
       (symbol_file_clear): Clear the solibs as well, if we change symbol
       files.
       (clear_symtab_users): Refresh the varobjs that depend on the symtabs
       we are clearing.
       * objfiles.c (entry_point_address): Rewrite, to fetch entry point
       from auxv vector, if possible.
       Add include of elf/common.h.
       * breakpoint.h (enum bptype): Add bp type bp_startup_disabled.
       (re_enable_breakpoints_at_startup)
       (disable_breakpoints_at_startup): Add prototypes
       * breakpoint.c (re_enable_breakpoints_at_startup)
       (disable_breakpoints_at_startup): New functions.
       (describe_other_breakpoints, delete_breakpoint)
       (breakpoint_re_set_one): Handle new bp type.
       * auxv.h (target_auxv_parse, target_auxv_search): Update.
       * auxv.c (target_auxv_parse, target_auxv_search)
       (fprint_target_auxv): Use ULONGEST instead of CORE_ADDR for
       variable. Change variable name to at_type.

1 files changed, 0 insertions, 75 deletions

diff --git a/sim/sh64/sim-main.h b/sim/sh64/sim-main.h
deleted file mode 100644
index e7cbe99217a..00000000000
--- a/sim/sh64/sim-main.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Main header for the Hitachi SH64 architecture.  */
-
-#ifndef SIM_MAIN_H
-#define SIM_MAIN_H
-
-#define USING_SIM_BASE_H /* FIXME: quick hack */
-
-struct _sim_cpu; /* FIXME: should be in sim-basics.h */
-typedef struct _sim_cpu SIM_CPU;
-
-/* sim-basics.h includes config.h but cgen-types.h must be included before
-   sim-basics.h and cgen-types.h needs config.h.  */
-#include "config.h"
-
-#include "symcat.h"
-#include "sim-basics.h"
-#include "cgen-types.h"
-#include "sh-desc.h"
-#include "sh-opc.h"
-#include "arch.h"
-
-/* These must be defined before sim-base.h.  */
-typedef UDI sim_cia;
-
-#define CIA_GET(cpu)     CPU_PC_GET (cpu)
-#define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val) | (sh64_h_ism_get (cpu)))
-
-#include "sim-base.h"
-#include "cgen-sim.h"
-#include "sh64-sim.h"
-
-/* The _sim_cpu struct.  */
-
-struct _sim_cpu {
-  /* sim/common cpu base.  */
-  sim_cpu_base base;
-
-  /* Static parts of cgen.  */
-  CGEN_CPU cgen_cpu;
-
-  /* CPU specific parts go here.
-     Note that in files that don't need to access these pieces WANT_CPU_FOO
-     won't be defined and thus these parts won't appear.  This is ok in the
-     sense that things work.  It is a source of bugs though.
-     One has to of course be careful to not take the size of this
-     struct and no structure members accessed in non-cpu specific files can
-     go after here.  Oh for a better language.  */
-#if defined (WANT_CPU_SH64)
-  SH64_CPU_DATA cpu_data;
-#endif
-};
-
-/* The sim_state struct.  */
-
-struct sim_state {
-  sim_cpu *cpu;
-#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
-
-  CGEN_STATE cgen_state;
-
-  sim_state_base base;
-};
-
-/* Misc.  */
-
-/* Catch address exceptions.  */
-extern SIM_CORE_SIGNAL_FN sh64_core_signal;
-#define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
-sh64_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
-		  (TRANSFER), (ERROR))
-
-/* Default memory size.  */
-#define SH64_DEFAULT_MEM_SIZE 0x800000 /* 8M */
-
-#endif /* SIM_MAIN_H */