[FT32] gdb: Correctly interpret function prologs

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

diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index 32aa5f5c5b3024691f33c81c58e8571993eff354..c6d018f97844c599738549cc94ba3bc473e3cc19 100644 (file)
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
 
-   Copyright (C) 1996-2013 Free Software Foundation, Inc.
+   Copyright (C) 1996-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,11 +22,8 @@
 #include "dis-asm.h"
 #include "gdbtypes.h"
 #include "regcache.h"
-#include "gdb_string.h"
-#include "gdb_assert.h"
 #include "gdbcore.h"   /* For write_memory_unsigned_integer.  */
 #include "value.h"
-#include "gdbtypes.h"
 #include "frame.h"
 #include "frame-unwind.h"
 #include "frame-base.h"
@@ -1095,10 +1092,12 @@ mn10300_analyze_frame_prologue (struct frame_info *this_frame,
         stop_addr = func_start;
 
       mn10300_analyze_prologue (get_frame_arch (this_frame),
-                                func_start, stop_addr, *this_prologue_cache);
+                               func_start, stop_addr,
+                               ((struct mn10300_prologue *)
+                                *this_prologue_cache));
     }
 
-  return *this_prologue_cache;
+  return (struct mn10300_prologue *) *this_prologue_cache;
 }
 
 /* Given the next frame and a prologue cache, return this frame's
@@ -1362,13 +1361,26 @@ mn10300_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2)
      appear in GCC's numbering, but have no counterpart in GDB's
      world, are marked with a -1.  */
   static int dwarf2_to_gdb[] = {
-    0,  1,  2,  3,  4,  5,  6,  7, -1, 8,
-    15, 16, 17, 18, 19, 20, 21, 22,
-    32, 33, 34, 35, 36, 37, 38, 39,
-    40, 41, 42, 43, 44, 45, 46, 47,
-    48, 49, 50, 51, 52, 53, 54, 55,
-    56, 57, 58, 59, 60, 61, 62, 63,
-    9, 11
+    E_D0_REGNUM, E_D1_REGNUM, E_D2_REGNUM, E_D3_REGNUM,
+    E_A0_REGNUM, E_A1_REGNUM, E_A2_REGNUM, E_A3_REGNUM,
+    -1, E_SP_REGNUM,
+
+    E_E0_REGNUM, E_E1_REGNUM, E_E2_REGNUM, E_E3_REGNUM,
+    E_E4_REGNUM, E_E5_REGNUM, E_E6_REGNUM, E_E7_REGNUM,
+
+    E_FS0_REGNUM + 0, E_FS0_REGNUM + 1, E_FS0_REGNUM + 2, E_FS0_REGNUM + 3,
+    E_FS0_REGNUM + 4, E_FS0_REGNUM + 5, E_FS0_REGNUM + 6, E_FS0_REGNUM + 7,
+
+    E_FS0_REGNUM + 8, E_FS0_REGNUM + 9, E_FS0_REGNUM + 10, E_FS0_REGNUM + 11,
+    E_FS0_REGNUM + 12, E_FS0_REGNUM + 13, E_FS0_REGNUM + 14, E_FS0_REGNUM + 15,
+
+    E_FS0_REGNUM + 16, E_FS0_REGNUM + 17, E_FS0_REGNUM + 18, E_FS0_REGNUM + 19,
+    E_FS0_REGNUM + 20, E_FS0_REGNUM + 21, E_FS0_REGNUM + 22, E_FS0_REGNUM + 23,
+
+    E_FS0_REGNUM + 24, E_FS0_REGNUM + 25, E_FS0_REGNUM + 26, E_FS0_REGNUM + 27,
+    E_FS0_REGNUM + 28, E_FS0_REGNUM + 29, E_FS0_REGNUM + 30, E_FS0_REGNUM + 31,
+
+    E_MDR_REGNUM, E_PSW_REGNUM, E_PC_REGNUM
   };
 
   if (dwarf2 < 0
@@ -1393,7 +1405,7 @@ mn10300_gdbarch_init (struct gdbarch_info info,
   if (arches != NULL)
     return arches->gdbarch;
 
-  tdep = xmalloc (sizeof (struct gdbarch_tdep));
+  tdep = XNEW (struct gdbarch_tdep);
   gdbarch = gdbarch_alloc (&info, tdep);
 
   switch (info.bfd_arch_info->mach)