* infrun.c (normal_stop): Don't call

[deliverable/binutils-gdb.git] / gdb / target-descriptions.h

diff --git a/gdb/target-descriptions.h b/gdb/target-descriptions.h
index d6d6714431c17e1643103bb28a9902689aa392b6..2eba7e5ddad9402b5d9ea6551f93dca121c4ae91 100644 (file)
--- a/gdb/target-descriptions.h
+++ b/gdb/target-descriptions.h
@@ -1,6 +1,6 @@
 /* Target description support for GDB.
 
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 
    Contributed by CodeSourcery.
 
@@ -8,7 +8,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -17,9 +17,7 @@
    GNU General Public License for more details.
 
    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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef TARGET_DESCRIPTIONS_H
 #define TARGET_DESCRIPTIONS_H 1
@@ -63,8 +61,12 @@ void set_tdesc_pseudo_register_reggroup_p
   (struct gdbarch *gdbarch,
    gdbarch_register_reggroup_p_ftype *pseudo_reggroup_p);
 
-/* Update GDBARCH to use the target description for registers.  Fixed
-   register assignments are taken from EARLY_DATA, which is freed.
+/* Update GDBARCH to use the TARGET_DESC for registers.  TARGET_DESC
+   may be GDBARCH's target description or (if GDBARCH does not have
+   one which describes registers) another target description
+   constructed by the gdbarch initialization routine.
+
+   Fixed register assignments are taken from EARLY_DATA, which is freed.
    All registers which have not been assigned fixed numbers are given
    numbers above the current value of gdbarch_num_regs.
    gdbarch_num_regs and various  register-related predicates are updated to
@@ -73,6 +75,7 @@ void set_tdesc_pseudo_register_reggroup_p
    successfully validating the required registers.  */
 
 void tdesc_use_registers (struct gdbarch *gdbarch,
+                         const struct target_desc *target_desc,
                          struct tdesc_arch_data *early_data);
 
 /* Allocate initial data for validation of a target description during
@@ -95,6 +98,12 @@ int tdesc_numbered_register (const struct tdesc_feature *feature,
                             struct tdesc_arch_data *data,
                             int regno, const char *name);
 
+/* Search FEATURE for a register named NAME, and return its size in
+   bits.  The register must exist.  */
+
+int tdesc_register_size (const struct tdesc_feature *feature,
+                        const char *name);
+
 /* Search FEATURE for a register with any of the names from NAMES
    (NULL-terminated).  Record REGNO and the register in DATA; when
    tdesc_use_registers is called, REGNO will be assigned to the
@@ -143,7 +152,7 @@ struct type *tdesc_named_type (const struct tdesc_feature *feature,
 /* Return the name of register REGNO, from the target description or
    from an architecture-provided pseudo_register_name method.  */
 
-const char *tdesc_register_name (int regno);
+const char *tdesc_register_name (struct gdbarch *gdbarch, int regno);
 
 /* Check whether REGNUM is a member of REGGROUP using the target
    description.  Return -1 if the target description does not