print_percentage: Use floating point to avoid incorrect results when

[deliverable/binutils-gdb.git] / gdb / sh64-tdep.c

diff --git a/gdb/sh64-tdep.c b/gdb/sh64-tdep.c
index ac080ac767e4decd05954ee77d3a262ff928bf58..f0fba0dc63d707d4937f2a909630bbaacc9c2d59 100644 (file)
--- a/gdb/sh64-tdep.c
+++ b/gdb/sh64-tdep.c
@@ -1,6 +1,7 @@
 /* Target-dependent code for Renesas Super-H, for GDB.
-   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-   Free Software Foundation, Inc.
+
+   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+   2002, 2003, 2004 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,7 +28,7 @@
 #include "defs.h"
 #include "frame.h"
 #include "symtab.h"
-#include "symfile.h"
+#include "objfiles.h"
 #include "gdbtypes.h"
 #include "gdbcmd.h"
 #include "gdbcore.h"
@@ -830,12 +831,6 @@ is_media_pseudo (int rn)
   return (rn >= DR0_REGNUM && rn <= FV_LAST_REGNUM);
 }
 
-static int
-sh64_get_gdb_regnum (int gcc_regnum, CORE_ADDR pc)
-{
-  return translate_insn_rn (gcc_regnum, pc_is_isa32 (pc));
-}
-
 static int
 sh64_media_reg_base_num (int reg_nr)
 {
@@ -1347,11 +1342,14 @@ sh64_get_saved_register (char *raw_buffer, int *optimized, CORE_ADDR *addrp,
 }
 
 static CORE_ADDR
-sh64_extract_struct_value_address (char *regbuf)
+sh64_extract_struct_value_address (struct regcache *regcache)
 {
-  return (extract_unsigned_integer ((regbuf + DEPRECATED_REGISTER_BYTE (STRUCT_RETURN_REGNUM)), 
-                                   register_size (current_gdbarch, 
-                                                  STRUCT_RETURN_REGNUM)));
+  /* FIXME: cagney/2004-01-17: Does the ABI guarantee that the return
+     address regster is preserved across function calls?  Probably
+     not, making this function wrong.  */
+  ULONGEST val;
+  regcache_raw_read_unsigned (regcache, STRUCT_RETURN_REGNUM, &val);
+  return val;
 }
 
 static CORE_ADDR
@@ -2848,11 +2846,8 @@ sh64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue);
   set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
-  set_gdbarch_decr_pc_after_break (gdbarch, 0);
-  set_gdbarch_function_start_offset (gdbarch, 0);
 
-  set_gdbarch_frame_args_skip (gdbarch, 0);
-  set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue);
+  set_gdbarch_deprecated_frameless_function_invocation (gdbarch, legacy_frameless_look_for_prologue);
   set_gdbarch_believe_pcc_promotion (gdbarch, 1);
 
   set_gdbarch_deprecated_frame_saved_pc (gdbarch, sh_frame_saved_pc);