* defs.h (read_relative_register_raw_bytes): Delete declaration.

[deliverable/binutils-gdb.git] / gdb / hppa-tdep.c

diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index 973f778f9fe8f2820d56b06d7941f8ee607a4a4f..175b70297abdf7a7bc2b025976a950f03cb29719 100644 (file)
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -1,6 +1,7 @@
 /* Target-dependent code for the HP PA architecture, for GDB.
-   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
-   1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+   1996, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
 
    Contributed by the Center for Software Science at the
    University of Utah (pa-gdb-bugs@cs.utah.edu).
@@ -28,6 +29,7 @@
 #include "inferior.h"
 #include "value.h"
 #include "regcache.h"
+#include "completer.h"
 
 /* For argument passing to the inferior */
 #include "symtab.h"
@@ -746,7 +748,9 @@ find_proc_framesize (CORE_ADDR pc)
 
   /* If Save_SP is set, and we're not in an interrupt or signal caller,
      then we have a frame pointer.  Use it.  */
-  if (u->Save_SP && !pc_in_interrupt_handler (pc)
+  if (u->Save_SP
+      && !pc_in_interrupt_handler (pc)
+      && msym_us
       && !IN_SIGTRAMP (pc, SYMBOL_NAME (msym_us)))
     return -1;
 
@@ -2485,7 +2489,7 @@ pa_do_registers_info (int regnum, int fpregs)
   /* Make a copy of gdb's save area (may cause actual
      reads from the target). */
   for (i = 0; i < NUM_REGS; i++)
-    read_relative_register_raw_bytes (i, raw_regs + REGISTER_BYTE (i));
+    frame_register_read (selected_frame, i, raw_regs + REGISTER_BYTE (i));
 
   if (regnum == -1)
     pa_print_registers (raw_regs, regnum, fpregs);
@@ -2529,7 +2533,7 @@ pa_do_strcat_registers_info (int regnum, int fpregs, struct ui_file *stream,
   /* Make a copy of gdb's save area (may cause actual
      reads from the target). */
   for (i = 0; i < NUM_REGS; i++)
-    read_relative_register_raw_bytes (i, raw_regs + REGISTER_BYTE (i));
+    frame_register_read (selected_frame, i, raw_regs + REGISTER_BYTE (i));
 
   if (regnum == -1)
     pa_strcat_registers (raw_regs, regnum, fpregs, stream);
@@ -2781,7 +2785,7 @@ pa_print_fp_reg (int i)
   char virtual_buffer[MAX_REGISTER_VIRTUAL_SIZE];
 
   /* Get 32bits of data.  */
-  read_relative_register_raw_bytes (i, raw_buffer);
+  frame_register_read (selected_frame, i, raw_buffer);
 
   /* Put it in the buffer.  No conversions are ever necessary.  */
   memcpy (virtual_buffer, raw_buffer, REGISTER_RAW_SIZE (i));
@@ -2799,7 +2803,7 @@ pa_print_fp_reg (int i)
   if ((i % 2) == 0)
     {
       /* Get the data in raw format for the 2nd half.  */
-      read_relative_register_raw_bytes (i + 1, raw_buffer);
+      frame_register_read (selected_frame, i + 1, raw_buffer);
 
       /* Copy it into the appropriate part of the virtual buffer.  */
       memcpy (virtual_buffer + REGISTER_RAW_SIZE (i), raw_buffer,
@@ -2827,7 +2831,7 @@ pa_strcat_fp_reg (int i, struct ui_file *stream, enum precision_type precision)
   print_spaces_filtered (8 - strlen (REGISTER_NAME (i)), stream);
 
   /* Get 32bits of data.  */
-  read_relative_register_raw_bytes (i, raw_buffer);
+  frame_register_read (selected_frame, i, raw_buffer);
 
   /* Put it in the buffer.  No conversions are ever necessary.  */
   memcpy (virtual_buffer, raw_buffer, REGISTER_RAW_SIZE (i));
@@ -2838,7 +2842,7 @@ pa_strcat_fp_reg (int i, struct ui_file *stream, enum precision_type precision)
       char raw_buf[MAX_REGISTER_RAW_SIZE];
 
       /* Get the data in raw format for the 2nd half.  */
-      read_relative_register_raw_bytes (i + 1, raw_buf);
+      frame_register_read (selected_frame, i + 1, raw_buf);
 
       /* Copy it into the appropriate part of the virtual buffer.  */
       memcpy (virtual_buffer + REGISTER_RAW_SIZE (i), raw_buf, REGISTER_RAW_SIZE (i));
@@ -4675,11 +4679,46 @@ hppa_skip_permanent_breakpoint (void)
 void
 _initialize_hppa_tdep (void)
 {
+  struct cmd_list_element *c;
+  void break_at_finish_command (char *arg, int from_tty);
+  void tbreak_at_finish_command (char *arg, int from_tty);
+  void break_at_finish_at_depth_command (char *arg, int from_tty);
+
   tm_print_insn = print_insn_hppa;
 
   add_cmd ("unwind", class_maintenance, unwind_command,
           "Print unwind table entry at given address.",
           &maintenanceprintlist);
+
+  deprecate_cmd (add_com ("xbreak", class_breakpoint, 
+                         break_at_finish_command,
+                         concat ("Set breakpoint at procedure exit. \n\
+Argument may be function name, or \"*\" and an address.\n\
+If function is specified, break at end of code for that function.\n\
+If an address is specified, break at the end of the function that contains \n\
+that exact address.\n",
+                  "With no arg, uses current execution address of selected stack frame.\n\
+This is useful for breaking on return to a stack frame.\n\
+\n\
+Multiple breakpoints at one place are permitted, and useful if conditional.\n\
+\n\
+Do \"help breakpoints\" for info on other commands dealing with breakpoints.", NULL)), NULL);
+  deprecate_cmd (add_com_alias ("xb", "xbreak", class_breakpoint, 1), NULL);
+  deprecate_cmd (add_com_alias ("xbr", "xbreak", class_breakpoint, 1), NULL);
+  deprecate_cmd (add_com_alias ("xbre", "xbreak", class_breakpoint, 1), NULL);
+  deprecate_cmd (add_com_alias ("xbrea", "xbreak", class_breakpoint, 1), NULL);
+
+  deprecate_cmd (c = add_com ("txbreak", class_breakpoint, 
+                             tbreak_at_finish_command,
+"Set temporary breakpoint at procedure exit.  Either there should\n\
+be no argument or the argument must be a depth.\n"), NULL);
+  set_cmd_completer (c, location_completer);
+  
+  if (xdb_commands)
+    deprecate_cmd (add_com ("bx", class_breakpoint, 
+                           break_at_finish_at_depth_command,
+"Set breakpoint at procedure exit.  Either there should\n\
+be no argument or the argument must be a depth.\n"), NULL);
 }
 
 /* Copy the function value from VALBUF into the proper location