merge from gcc

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

diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index 4403e6eb2a51da714ce5a0f12d6cd1932d541b96..a6bbf03cb3e6382788832078a13c2340566523d6 100644 (file)
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -1,6 +1,7 @@
 /* Target-dependent code for the Fujitsu FR-V, for GDB, the GNU Debugger.
 
-   Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -91,8 +92,6 @@ struct gdbarch_tdep
   char **register_names;
 };
 
-#define CURRENT_VARIANT (gdbarch_tdep (current_gdbarch))
-
 /* Return the FR-V ABI associated with GDBARCH.  */
 enum frv_abi
 frv_abi (struct gdbarch *gdbarch)
@@ -278,14 +277,14 @@ set_variant_scratch_registers (struct gdbarch_tdep *var)
 }
 
 static const char *
-frv_register_name (int reg)
+frv_register_name (struct gdbarch *gdbarch, int reg)
 {
   if (reg < 0)
     return "?toosmall?";
   if (reg >= frv_num_regs + frv_num_pseudo_regs)
     return "?toolarge?";
 
-  return CURRENT_VARIANT->register_names[reg];
+  return gdbarch_tdep (gdbarch)->register_names[reg];
 }
 
 
@@ -351,7 +350,7 @@ frv_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 }
 
 static int
-frv_register_sim_regno (int reg)
+frv_register_sim_regno (struct gdbarch *gdbarch, int reg)
 {
   static const int spr_map[] =
     {
@@ -395,7 +394,7 @@ frv_register_sim_regno (int reg)
       H_SPR_FNER1,             /* fner1_regnum */
     };
 
-  gdb_assert (reg >= 0 && reg < gdbarch_num_regs (current_gdbarch));
+  gdb_assert (reg >= 0 && reg < gdbarch_num_regs (gdbarch));
 
   if (first_gpr_regnum <= reg && reg <= last_gpr_regnum)
     return reg - first_gpr_regnum + SIM_FRV_GR0_REGNUM;
@@ -418,7 +417,7 @@ frv_register_sim_regno (int reg)
 }
 
 static const unsigned char *
-frv_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenp)
+frv_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenp)
 {
   static unsigned char breakpoint[] = {0xc0, 0x70, 0x00, 0x01};
   *lenp = sizeof (breakpoint);
@@ -450,7 +449,7 @@ frv_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
       char instr[frv_instr_size];
       int status;
 
-      status = read_memory_nobpt (addr, instr, sizeof instr);
+      status = target_read_memory (addr, instr, sizeof instr);
 
       if (status != 0)
        break;
@@ -969,7 +968,7 @@ frv_analyze_prologue (CORE_ADDR pc, struct frame_info *next_frame,
 
 
 static CORE_ADDR
-frv_skip_prologue (CORE_ADDR pc)
+frv_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   CORE_ADDR func_addr, func_end, new_pc;
 
@@ -1249,9 +1248,9 @@ frv_store_return_value (struct type *type, struct regcache *regcache,
 }
 
 enum return_value_convention
-frv_return_value (struct gdbarch *gdbarch, struct type *valtype,
-                 struct regcache *regcache, gdb_byte *readbuf,
-                 const gdb_byte *writebuf)
+frv_return_value (struct gdbarch *gdbarch, struct type *func_type,
+                 struct type *valtype, struct regcache *regcache,
+                 gdb_byte *readbuf, const gdb_byte *writebuf)
 {
   int struct_return = TYPE_CODE (valtype) == TYPE_CODE_STRUCT
                      || TYPE_CODE (valtype) == TYPE_CODE_UNION
@@ -1280,9 +1279,9 @@ frv_return_value (struct gdbarch *gdbarch, struct type *valtype,
    and FR400.  */
 
 int
-frv_check_watch_resources (int type, int cnt, int ot)
+frv_check_watch_resources (struct gdbarch *gdbarch, int type, int cnt, int ot)
 {
-  struct gdbarch_tdep *var = CURRENT_VARIANT;
+  struct gdbarch_tdep *var = gdbarch_tdep (gdbarch);
 
   /* Watchpoints not supported on simulator.  */
   if (strcmp (target_shortname, "sim") == 0)