* hppa.h (pa_opcodes): Use "cX" completer instead of "cx" in fstqx

[external/binutils.git] / gdb / mn10300-tdep.c

diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index a110798..e292613 100644 (file)
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -1,7 +1,6 @@
 /* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
 
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1996-2005, 2007-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,7 +24,7 @@
 #include "regcache.h"
 #include "gdb_string.h"
 #include "gdb_assert.h"
-#include "gdbcore.h"   /* for write_memory_unsigned_integer */
+#include "gdbcore.h"   /* For write_memory_unsigned_integer.  */
 #include "value.h"
 #include "gdbtypes.h"
 #include "frame.h"
@@ -234,7 +233,7 @@ mn10300_extract_return_value (struct gdbarch *gdbarch, struct type *type,
    from WRITEBUF into REGCACHE.  */
 
 static enum return_value_convention
-mn10300_return_value (struct gdbarch *gdbarch, struct type *func_type,
+mn10300_return_value (struct gdbarch *gdbarch, struct value *function,
                      struct type *type, struct regcache *regcache,
                      gdb_byte *readbuf, const gdb_byte *writebuf)
 {
@@ -387,7 +386,8 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
                           CORE_ADDR start_pc, CORE_ADDR limit_pc,
                           struct mn10300_prologue *result)
 {
-  CORE_ADDR pc, next_pc;
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+  CORE_ADDR pc;
   int rn;
   pv_t regs[MN10300_MAX_NUM_REGS];
   struct pv_area *stack;
@@ -545,7 +545,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm8 = extract_signed_integer (buf, 1);
+         imm8 = extract_signed_integer (buf, 1, byte_order);
          regs[E_SP_REGNUM] = pv_add_constant (regs[E_SP_REGNUM], imm8);
 
          pc += 3;
@@ -562,7 +562,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm16 = extract_signed_integer (buf, 2);
+         imm16 = extract_signed_integer (buf, 2, byte_order);
          regs[E_SP_REGNUM] = pv_add_constant (regs[E_SP_REGNUM], imm16);
 
          pc += 4;
@@ -580,7 +580,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
            break;
 
 
-         imm32 = extract_signed_integer (buf, 4);
+         imm32 = extract_signed_integer (buf, 4, byte_order);
          regs[E_SP_REGNUM] = pv_add_constant (regs[E_SP_REGNUM], imm32);
 
          pc += 6;
@@ -594,7 +594,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          LONGEST imm8;
 
          aN = instr[0] & 0x03;
-         imm8 = extract_signed_integer (&instr[1], 1);
+         imm8 = extract_signed_integer (&instr[1], 1, byte_order);
 
          regs[E_A0_REGNUM + aN] = pv_add_constant (regs[E_A0_REGNUM + aN],
                                                    imm8);
@@ -615,7 +615,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
            break;
 
 
-         imm16 = extract_signed_integer (buf, 2);
+         imm16 = extract_signed_integer (buf, 2, byte_order);
 
          regs[E_A0_REGNUM + aN] = pv_add_constant (regs[E_A0_REGNUM + aN],
                                                    imm16);
@@ -635,7 +635,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm32 = extract_signed_integer (buf, 2);
+         imm32 = extract_signed_integer (buf, 2, byte_order);
 
          regs[E_A0_REGNUM + aN] = pv_add_constant (regs[E_A0_REGNUM + aN],
                                                    imm32);
@@ -722,7 +722,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          sM = (buf[0] & 0xf0) >> 4;
          rN = buf[0] & 0x0f;
          fsM = (Y << 4) | sM;
-         d8 = extract_signed_integer (&buf[1], 1);
+         d8 = extract_signed_integer (&buf[1], 1, byte_order);
 
          pv_area_store (stack,
                         pv_add_constant (regs[translate_rreg (rN)], d8),
@@ -746,7 +746,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          sM = (buf[0] & 0xf0) >> 4;
          rN = buf[0] & 0x0f;
          fsM = (Y << 4) | sM;
-         d24 = extract_signed_integer (&buf[1], 3);
+         d24 = extract_signed_integer (&buf[1], 3, byte_order);
 
          pv_area_store (stack,
                         pv_add_constant (regs[translate_rreg (rN)], d24),
@@ -770,7 +770,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          sM = (buf[0] & 0xf0) >> 4;
          rN = buf[0] & 0x0f;
          fsM = (Y << 4) | sM;
-         d32 = extract_signed_integer (&buf[1], 4);
+         d32 = extract_signed_integer (&buf[1], 4, byte_order);
 
          pv_area_store (stack,
                         pv_add_constant (regs[translate_rreg (rN)], d32),
@@ -793,7 +793,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
 
          sM = (buf[0] & 0xf0) >> 4;
          fsM = (Y << 4) | sM;
-         d8 = extract_signed_integer (&buf[1], 1);
+         d8 = extract_signed_integer (&buf[1], 1, byte_order);
 
          pv_area_store (stack,
                         pv_add_constant (regs[E_SP_REGNUM], d8),
@@ -816,7 +816,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
 
          sM = (buf[0] & 0xf0) >> 4;
          fsM = (Y << 4) | sM;
-         d24 = extract_signed_integer (&buf[1], 3);
+         d24 = extract_signed_integer (&buf[1], 3, byte_order);
 
          pv_area_store (stack,
                         pv_add_constant (regs[E_SP_REGNUM], d24),
@@ -839,7 +839,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
 
          sM = (buf[0] & 0xf0) >> 4;
          fsM = (Y << 4) | sM;
-         d32 = extract_signed_integer (&buf[1], 4);
+         d32 = extract_signed_integer (&buf[1], 4, byte_order);
 
          pv_area_store (stack,
                         pv_add_constant (regs[E_SP_REGNUM], d32),
@@ -887,7 +887,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          sM = (buf[0] & 0xf0) >> 4;
          rN = buf[0] & 0x0f;
          fsM = (Y << 4) | sM;
-         imm8 = extract_signed_integer (&buf[1], 1);
+         imm8 = extract_signed_integer (&buf[1], 1, byte_order);
 
          rN_regnum = translate_rreg (rN);
 
@@ -912,7 +912,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          sM = (buf[0] & 0xf0) >> 4;
          rN = buf[0] & 0x0f;
          fsM = (Y << 4) | sM;
-         imm24 = extract_signed_integer (&buf[1], 3);
+         imm24 = extract_signed_integer (&buf[1], 3, byte_order);
 
          rN_regnum = translate_rreg (rN);
 
@@ -937,7 +937,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          sM = (buf[0] & 0xf0) >> 4;
          rN = buf[0] & 0x0f;
          fsM = (Y << 4) | sM;
-         imm32 = extract_signed_integer (&buf[1], 4);
+         imm32 = extract_signed_integer (&buf[1], 4, byte_order);
 
          rN_regnum = translate_rreg (rN);
 
@@ -952,7 +952,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          int aN = instr[0] & 0x03;
          LONGEST imm8;
 
-         imm8 = extract_signed_integer (&instr[1], 1);
+         imm8 = extract_signed_integer (&instr[1], 1, byte_order);
 
          regs[E_A0_REGNUM + aN] = pv_constant (imm8);
          pc += 2;
@@ -968,7 +968,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm16 = extract_signed_integer (buf, 2);
+         imm16 = extract_signed_integer (buf, 2, byte_order);
          regs[E_A0_REGNUM + aN] = pv_constant (imm16);
          pc += 3;
        }
@@ -983,7 +983,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm32 = extract_signed_integer (buf, 4);
+         imm32 = extract_signed_integer (buf, 4, byte_order);
          regs[E_A0_REGNUM + aN] = pv_constant (imm32);
          pc += 6;
        }
@@ -993,7 +993,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          int dN = instr[0] & 0x03;
          LONGEST imm8;
 
-         imm8 = extract_signed_integer (&instr[1], 1);
+         imm8 = extract_signed_integer (&instr[1], 1, byte_order);
 
          regs[E_D0_REGNUM + dN] = pv_constant (imm8);
          pc += 2;
@@ -1009,7 +1009,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm16 = extract_signed_integer (buf, 2);
+         imm16 = extract_signed_integer (buf, 2, byte_order);
          regs[E_D0_REGNUM + dN] = pv_constant (imm16);
          pc += 3;
        }
@@ -1024,7 +1024,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
          if (status != 0)
            break;
 
-         imm32 = extract_signed_integer (buf, 4);
+         imm32 = extract_signed_integer (buf, 4, byte_order);
          regs[E_D0_REGNUM + dN] = pv_constant (imm32);
          pc += 6;
        }
@@ -1061,7 +1061,7 @@ mn10300_analyze_prologue (struct gdbarch *gdbarch,
 static CORE_ADDR
 mn10300_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
-  char *name;
+  const char *name;
   CORE_ADDR func_addr, func_end;
   struct mn10300_prologue p;
 
@@ -1141,7 +1141,8 @@ mn10300_frame_this_id (struct frame_info *this_frame,
                       void **this_prologue_cache,
                       struct frame_id *this_id)
 {
-  *this_id = frame_id_build (mn10300_frame_base (this_frame, this_prologue_cache),
+  *this_id = frame_id_build (mn10300_frame_base (this_frame,
+                                                this_prologue_cache),
                             get_frame_func (this_frame));
 
 }
@@ -1172,6 +1173,7 @@ mn10300_frame_prev_register (struct frame_info *this_frame,
 
 static const struct frame_unwind mn10300_frame_unwind = {
   NORMAL_FRAME,
+  default_frame_unwind_stop_reason,
   mn10300_frame_this_id, 
   mn10300_frame_prev_register,
   NULL,
@@ -1223,6 +1225,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
                         int struct_return,
                         CORE_ADDR struct_addr)
 {
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   const int push_size = register_size (gdbarch, E_PC_REGNUM);
   int regs_used;
   int len, arg_len; 
@@ -1261,7 +1264,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
   else
     regs_used = 0;
 
-  /* Push all arguments onto the stack. */
+  /* Push all arguments onto the stack.  */
   for (argnum = 0; argnum < nargs; argnum++)
     {
       /* FIXME what about structs?  Unions?  */
@@ -1270,7 +1273,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
        {
          /* Change to pointer-to-type.  */
          arg_len = push_size;
-         store_unsigned_integer (valbuf, push_size, 
+         store_unsigned_integer (valbuf, push_size, byte_order,
                                  value_address (*args));
          val = &valbuf[0];
        }
@@ -1283,7 +1286,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
       while (regs_used < 2 && arg_len > 0)
        {
          regcache_cooked_write_unsigned (regcache, regs_used, 
-                                 extract_unsigned_integer (val, push_size));
+                 extract_unsigned_integer (val, push_size, byte_order));
          val += push_size;
          arg_len -= push_size;
          regs_used++;
@@ -1305,7 +1308,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
 
   /* Push the return address that contains the magic breakpoint.  */
   sp -= 4;
-  write_memory_unsigned_integer (sp, push_size, bp_addr);
+  write_memory_unsigned_integer (sp, push_size, byte_order, bp_addr);
 
   /* The CPU also writes the return address always into the
      MDR register on "call".  */
@@ -1330,7 +1333,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
      Note that we don't update the return value though because that's
      the value of the stack just after pushing the arguments, but prior
      to performing the call.  This value is needed in order to
-     construct the frame ID of the dummy call.   */
+     construct the frame ID of the dummy call.  */
   {
     CORE_ADDR func_addr = find_function_addr (target_func, NULL);
     CORE_ADDR unwound_sp 
@@ -1434,7 +1437,7 @@ mn10300_gdbarch_init (struct gdbarch_info info,
   set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
   /* Breakpoints.  */
   set_gdbarch_breakpoint_from_pc (gdbarch, mn10300_breakpoint_from_pc);
-  /* decr_pc_after_break? */
+  /* decr_pc_after_break?  */
   /* Disassembly.  */
   set_gdbarch_print_insn (gdbarch, print_insn_mn10300);
 
@@ -1454,7 +1457,7 @@ mn10300_gdbarch_init (struct gdbarch_info info,
   return gdbarch;
 }
  
-/* Dump out the mn10300 specific architecture information. */
+/* Dump out the mn10300 specific architecture information.  */
 
 static void
 mn10300_dump_tdep (struct gdbarch *gdbarch, struct ui_file *file)