gdbserver: Use pattern rule for objects from target/

[deliverable/binutils-gdb.git] / gdb / regcache.h

diff --git a/gdb/regcache.h b/gdb/regcache.h
index 1a4ff4248a84f618e3f853d467ba9f64241b1158..e1495f61426f879386b905ab1e97421bdd061bf5 100644 (file)
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -1,6 +1,6 @@
 /* Cache and manage the values of registers for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2016 Free Software Foundation, Inc.
+   Copyright (C) 1986-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -50,6 +50,10 @@ extern struct address_space *get_regcache_aspace (const struct regcache *);
 enum register_status regcache_register_status (const struct regcache *regcache,
                                               int regnum);
 
+/* Make certain that the register REGNUM in REGCACHE is up-to-date.  */
+
+void regcache_raw_update (struct regcache *regcache, int regnum);
+
 /* Transfer a raw register [0..NUM_REGS) between core-gdb and the
    regcache.  The read variants return the status of the register.  */
 
@@ -66,6 +70,20 @@ extern void regcache_raw_write_signed (struct regcache *regcache,
 extern void regcache_raw_write_unsigned (struct regcache *regcache,
                                         int regnum, ULONGEST val);
 
+/* Return the register's value in signed or throw if it's not
+   available.  */
+
+extern LONGEST regcache_raw_get_signed (struct regcache *regcache,
+                                       int regnum);
+
+/* Set a raw register's value in the regcache's buffer.  Unlike
+   regcache_raw_write, this is not write-through.  The intention is
+   allowing to change the buffer contents of a read-only regcache
+   allocated with regcache_xmalloc.  */
+
+extern void regcache_raw_set_cached_value
+  (struct regcache *regcache, int regnum, const gdb_byte *buf);
+
 /* Partial transfer of raw registers.  These perform read, modify,
    write style operations.  The read variant returns the status of the
    register.  */