2004-11-10 Randolph Chung <tausq@debian.org>
* hppa-tdep.c (hppa32_register_name, hppa64_register_name): Make static. (hppa32_push_dummy_call, hppa64_push_dummy_call): Likewise. (hppa_fetch_pointer_argument): Likewise. (hppa_frame_cache): Use safe_frame_unwind_memory instead of deprecated_read_memory_nobpt. (_initialize_hppa_tdep): Replace deprecated_add_show_from_set/ add_set_cmd sequence with add_setshow_boolean_cmd.
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2 changed files with 32 additions and 12 deletions
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@ -1,3 +1,13 @@
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2004-11-10 Randolph Chung <tausq@debian.org>
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* hppa-tdep.c (hppa32_register_name, hppa64_register_name): Make static.
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(hppa32_push_dummy_call, hppa64_push_dummy_call): Likewise.
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(hppa_fetch_pointer_argument): Likewise.
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(hppa_frame_cache): Use safe_frame_unwind_memory instead of
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deprecated_read_memory_nobpt.
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(_initialize_hppa_tdep): Replace deprecated_add_show_from_set/
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add_set_cmd sequence with add_setshow_boolean_cmd.
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2004-11-09 Andrew Cagney <cagney@gnu.org>
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GDB 6.3 released from GDB 6.3 branch.
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@ -632,7 +632,7 @@ hppa_breakpoint_from_pc (CORE_ADDR *pc, int *len)
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/* Return the name of a register. */
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const char *
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static const char *
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hppa32_register_name (int i)
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{
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static char *names[] = {
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@ -675,7 +675,7 @@ hppa32_register_name (int i)
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return names[i];
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}
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const char *
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static const char *
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hppa64_register_name (int i)
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{
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static char *names[] = {
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@ -720,7 +720,7 @@ hppa64_register_name (int i)
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We simply allocate the appropriate amount of stack space and put
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arguments into their proper slots. */
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CORE_ADDR
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static CORE_ADDR
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hppa32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
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struct regcache *regcache, CORE_ADDR bp_addr,
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int nargs, struct value **args, CORE_ADDR sp,
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@ -892,7 +892,7 @@ hppa32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
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This ABI also requires that the caller provide an argument pointer
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to the callee, so we do that too. */
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CORE_ADDR
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static CORE_ADDR
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hppa64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
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struct regcache *regcache, CORE_ADDR bp_addr,
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int nargs, struct value **args, CORE_ADDR sp,
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@ -1653,8 +1653,16 @@ hppa_frame_cache (struct frame_info *next_frame, void **this_cache)
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{
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int reg;
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char buf4[4];
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long status = deprecated_read_memory_nobpt (pc, buf4, sizeof buf4);
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long inst = extract_unsigned_integer (buf4, sizeof buf4);
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long inst;
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if (!safe_frame_unwind_memory (next_frame, pc, buf4,
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sizeof buf4))
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{
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error ("Cannot read instruction at 0x%s\n", paddr_nz (pc));
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return (*this_cache);
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}
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inst = extract_unsigned_integer (buf4, sizeof buf4);
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/* Note the interesting effects of this instruction. */
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frame_size += prologue_inst_adjust_sp (inst);
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@ -2339,7 +2347,7 @@ hppa_smash_text_address (CORE_ADDR addr)
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}
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/* Get the ith function argument for the current function. */
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CORE_ADDR
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static CORE_ADDR
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hppa_fetch_pointer_argument (struct frame_info *frame, int argi,
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struct type *type)
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{
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@ -2627,9 +2635,11 @@ be no argument or the argument must be a depth.\n"), NULL);
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be no argument or the argument must be a depth.\n"), NULL);
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/* Debug this files internals. */
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deprecated_add_show_from_set
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(add_set_cmd ("hppa", class_maintenance, var_zinteger,
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&hppa_debug, "Set hppa debugging.\n\
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When non-zero, hppa specific debugging is enabled.", &setdebuglist),
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&showdebuglist);
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add_setshow_boolean_cmd ("hppa", class_maintenance, &hppa_debug, "\
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Set whether hppa target specific debugging information should be displayed.", "\
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Show whether hppa target specific debugging information is displayed.", "\
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This flag controls whether hppa target specific debugging information is\n\
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displayed. This information is particularly useful for debugging frame\n\
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unwinding problems.", "hppa debug flag is %s.",
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NULL, NULL, &setdebuglist, &showdebuglist);
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}
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