* gdbcore.h (struct regcache): Add forward declaration.

[deliverable/binutils-gdb.git] / gdb / i387-tdep.h

diff --git a/gdb/i387-tdep.h b/gdb/i387-tdep.h
index 377e17ac7b383b0c119be64815087c20204bbf03..e9b82dd5f603e05c0f829a9cf2796a1b1511b805 100644 (file)
--- a/gdb/i387-tdep.h
+++ b/gdb/i387-tdep.h
@@ -1,6 +1,7 @@
 /* Target-dependent code for the i387.
 
-   Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2007
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -16,8 +17,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #ifndef I387_TDEP_H
 #define I387_TDEP_H
@@ -60,13 +61,13 @@ extern void i387_print_float_info (struct gdbarch *gdbarch,
    return its contents in TO.  */
 
 extern void i387_register_to_value (struct frame_info *frame, int regnum,
-                                   struct type *type, void *to);
+                                   struct type *type, gdb_byte *to);
 
 /* Write the contents FROM of a value of type TYPE into register
    REGNUM in frame FRAME.  */
 
 extern void i387_value_to_register (struct frame_info *frame, int regnum,
-                                   struct type *type, const void *from);
+                                   struct type *type, const gdb_byte *from);
 \f
 
 /* Size of the memory area use by the 'fsave' and 'fxsave'
@@ -82,11 +83,12 @@ extern void i387_supply_fsave (struct regcache *regcache, int regnum,
                               const void *fsave);
 
 /* Fill register REGNUM (if it is a floating-point register) in *FSAVE
-   with the value in GDB's register cache.  If REGNUM is -1, do this
-   for all registers.  This function doesn't touch any of the reserved
-   bits in *FSAVE.  */
+   with the value from REGCACHE.  If REGNUM is -1, do this for all
+   registers.  This function doesn't touch any of the reserved bits in
+   *FSAVE.  */
 
-extern void i387_fill_fsave (void *fsave, int regnum);
+extern void i387_collect_fsave (const struct regcache *regcache, int regnum,
+                               void *fsave);
 
 /* Fill register REGNUM in REGCACHE with the appropriate
    floating-point or SSE register value from *FXSAVE.  This function
@@ -96,10 +98,16 @@ extern void i387_supply_fxsave (struct regcache *regcache, int regnum,
                                const void *fxsave);
 
 /* Fill register REGNUM (if it is a floating-point or SSE register) in
-   *FXSAVE with the value in GDB's register cache.  If REGNUM is -1, do
-   this for all registers.  This function doesn't touch any of the
-   reserved bits in *FXSAVE.  */
+   *FXSAVE with the value from REGCACHE.  If REGNUM is -1, do this for
+   all registers.  This function doesn't touch any of the reserved
+   bits in *FXSAVE.  */
+
+extern void i387_collect_fxsave (const struct regcache *regcache, int regnum,
+                                void *fxsave);
+
+/* Prepare the FPU stack in REGCACHE for a function return.  */
 
-extern void i387_fill_fxsave (void *fxsave, int regnum);
+extern void i387_return_value (struct gdbarch *gdbarch,
+                              struct regcache *regcache);
 
 #endif /* i387-tdep.h */