X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fspu-tdep.c;h=032f5de4618c3d7d9bab5eaa7e5e1eac6b9aa36e;hb=e39371a3c471d65d5a83f89fd22c5c1184ee4145;hp=157f37b933b54a8d2223e1d0a68d3254c09c5351;hpb=3b7344d5ab495cd82b6c72ec5e00d018549837fb;p=platform%2Fupstream%2Fbinutils.git

diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index 157f37b..032f5de 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -24,8 +24,6 @@
 #include "gdbtypes.h"
 #include "gdbcmd.h"
 #include "gdbcore.h"
-#include <string.h>
-#include "gdb_assert.h"
 #include "frame.h"
 #include "frame-unwind.h"
 #include "frame-base.h"
@@ -44,7 +42,8 @@
 #include "observer.h"
 #include "infcall.h"
 #include "dwarf2.h"
-#include "exceptions.h"
+#include "dwarf2-frame.h"
+#include "ax.h"
 #include "spu-tdep.h"
 
 
@@ -311,13 +310,59 @@ spu_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
     }
 }
 
+static int
+spu_ax_pseudo_register_collect (struct gdbarch *gdbarch,
+				struct agent_expr *ax, int regnum)
+{
+  switch (regnum)
+    {
+    case SPU_SP_REGNUM:
+      ax_reg_mask (ax, SPU_RAW_SP_REGNUM);
+      return 0;
+
+    case SPU_FPSCR_REGNUM:
+    case SPU_SRR0_REGNUM:
+    case SPU_LSLR_REGNUM:
+    case SPU_DECR_REGNUM:
+    case SPU_DECR_STATUS_REGNUM:
+      return -1;
+
+    default:
+      internal_error (__FILE__, __LINE__, _("invalid regnum"));
+    }
+}
+
+static int
+spu_ax_pseudo_register_push_stack (struct gdbarch *gdbarch,
+				   struct agent_expr *ax, int regnum)
+{
+  switch (regnum)
+    {
+    case SPU_SP_REGNUM:
+      ax_reg (ax, SPU_RAW_SP_REGNUM);
+      return 0;
+
+    case SPU_FPSCR_REGNUM:
+    case SPU_SRR0_REGNUM:
+    case SPU_LSLR_REGNUM:
+    case SPU_DECR_REGNUM:
+    case SPU_DECR_STATUS_REGNUM:
+      return -1;
+
+    default:
+      internal_error (__FILE__, __LINE__, _("invalid regnum"));
+    }
+}
+
+
 /* Value conversion -- access scalar values at the preferred slot.  */
 
 static struct value *
-spu_value_from_register (struct type *type, int regnum,
-			 struct frame_info *frame)
+spu_value_from_register (struct gdbarch *gdbarch, struct type *type,
+			 int regnum, struct frame_id frame_id)
 {
-  struct value *value = default_value_from_register (type, regnum, frame);
+  struct value *value = default_value_from_register (gdbarch, type,
+						     regnum, frame_id);
   int len = TYPE_LENGTH (type);
 
   if (regnum < SPU_NUM_GPRS && len < 16)
@@ -351,6 +396,15 @@ spu_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
   return default_register_reggroup_p (gdbarch, regnum, group);
 }
 
+/* DWARF-2 register numbers.  */
+
+static int
+spu_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
+{
+  /* Use cooked instead of raw SP.  */
+  return (reg == SPU_RAW_SP_REGNUM)? SPU_SP_REGNUM : reg;
+}
+
 
 /* Address handling.  */
 
@@ -1768,10 +1822,10 @@ spu_get_overlay_table (struct objfile *objfile)
   if (!ovly_buf_table_msym.minsym)
     return NULL;
 
-  ovly_table_base = MSYMBOL_VALUE_ADDRESS (ovly_table_msym.minsym);
+  ovly_table_base = BMSYMBOL_VALUE_ADDRESS (ovly_table_msym);
   ovly_table_size = MSYMBOL_SIZE (ovly_table_msym.minsym);
 
-  ovly_buf_table_base = MSYMBOL_VALUE_ADDRESS (ovly_buf_table_msym.minsym);
+  ovly_buf_table_base = BMSYMBOL_VALUE_ADDRESS (ovly_buf_table_msym);
   ovly_buf_table_size = MSYMBOL_SIZE (ovly_buf_table_msym.minsym);
 
   ovly_table = xmalloc (ovly_table_size);
@@ -1923,12 +1977,12 @@ spu_catch_start (struct objfile *objfile)
 
   /* If we have debugging information, try to use it -- this
      will allow us to properly skip the prologue.  */
-  pc = MSYMBOL_VALUE_ADDRESS (minsym.minsym);
+  pc = BMSYMBOL_VALUE_ADDRESS (minsym);
   symtab = find_pc_sect_symtab (pc, MSYMBOL_OBJ_SECTION (minsym.objfile,
 							 minsym.minsym));
   if (symtab != NULL)
     {
-      struct blockvector *bv = BLOCKVECTOR (symtab);
+      const struct blockvector *bv = BLOCKVECTOR (symtab);
       struct block *block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
       struct symbol *sym;
       struct symtab_and_line sal;
@@ -2002,7 +2056,7 @@ flush_ea_cache (void)
       type = objfile_type (obj)->builtin_void;
       type = lookup_function_type (type);
       type = lookup_pointer_type (type);
-      addr = MSYMBOL_VALUE_ADDRESS (msymbol.minsym);
+      addr = BMSYMBOL_VALUE_ADDRESS (msymbol);
 
       call_function_by_hand (value_from_pointer (type, addr), 0, NULL);
     }
@@ -2592,7 +2646,7 @@ info_spu_command (char *args, int from_tty)
 {
   printf_unfiltered (_("\"info spu\" must be followed by "
 		       "the name of an SPU facility.\n"));
-  help_list (infospucmdlist, "info spu ", -1, gdb_stdout);
+  help_list (infospucmdlist, "info spu ", all_commands, gdb_stdout);
 }
 
 
@@ -2679,6 +2733,11 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_pseudo_register_write (gdbarch, spu_pseudo_register_write);
   set_gdbarch_value_from_register (gdbarch, spu_value_from_register);
   set_gdbarch_register_reggroup_p (gdbarch, spu_register_reggroup_p);
+  set_gdbarch_dwarf2_reg_to_regnum (gdbarch, spu_dwarf_reg_to_regnum);
+  set_gdbarch_ax_pseudo_register_collect
+    (gdbarch, spu_ax_pseudo_register_collect);
+  set_gdbarch_ax_pseudo_register_push_stack
+    (gdbarch, spu_ax_pseudo_register_push_stack);
 
   /* Data types.  */
   set_gdbarch_char_signed (gdbarch, 0);
@@ -2717,6 +2776,7 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   /* Frame handling.  */
   set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
+  dwarf2_append_unwinders (gdbarch);
   frame_unwind_append_unwinder (gdbarch, &spu_frame_unwind);
   frame_base_set_default (gdbarch, &spu_frame_base);
   set_gdbarch_unwind_pc (gdbarch, spu_unwind_pc);