* cgen-types.h (SETDI): Delete, unused.

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

diff --git a/gdb/regcache.h b/gdb/regcache.h
index 48edf53c23baa46b601ab2b0503f77e84eaed19f..9bb661919329e33c2e0c2628ea71d44258fdb4a9 100644 (file)
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -1,7 +1,7 @@
 /* Cache and manage the values of registers for GDB, the GNU debugger.
 
    Copyright (C) 1986, 1987, 1989, 1991, 1994, 1995, 1996, 1998, 2000, 2001,
-   2002, 2007, 2008 Free Software Foundation, Inc.
+   2002, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -23,9 +23,11 @@
 
 struct regcache;
 struct gdbarch;
+struct address_space;
 
 extern struct regcache *get_current_regcache (void);
 extern struct regcache *get_thread_regcache (ptid_t ptid);
+extern struct regcache *get_thread_arch_regcache (ptid_t, struct gdbarch *);
 
 void regcache_xfree (struct regcache *regcache);
 struct cleanup *make_cleanup_regcache_xfree (struct regcache *regcache);
@@ -35,6 +37,10 @@ struct regcache *regcache_xmalloc (struct gdbarch *gdbarch);
 
 extern struct gdbarch *get_regcache_arch (const struct regcache *regcache);
 
+/* Return REGCACHE's address space.  */
+
+extern struct address_space *get_regcache_aspace (const struct regcache *regcache);
+
 /* Transfer a raw register [0..NUM_REGS) between core-gdb and the
    regcache. */
 
@@ -94,6 +100,11 @@ void regcache_cooked_read_part (struct regcache *regcache, int regnum,
 void regcache_cooked_write_part (struct regcache *regcache, int regnum,
                                 int offset, int len, const gdb_byte *buf);
 
+/* Special routines to read/write the PC.  */
+
+extern CORE_ADDR regcache_read_pc (struct regcache *regcache);
+extern void regcache_write_pc (struct regcache *regcache, CORE_ADDR pc);
+
 /* Transfer a raw register [0..NUM_REGS) between the regcache and the
    target.  These functions are called by the target in response to a
    target_fetch_registers() or target_store_registers().  */
@@ -104,18 +115,6 @@ extern void regcache_raw_collect (const struct regcache *regcache,
                                  int regnum, void *buf);
 
 
-/* The register's ``offset''.
-
-   FIXME: cagney/2002-11-07: The frame_register() function, when
-   specifying the real location of a register, does so using that
-   registers offset in the register cache.  That offset is then used
-   by valops.c to determine the location of the register.  The code
-   should instead use the register's number and a location expression
-   to describe a value spread across multiple registers or memory.  */
-
-extern int register_offset_hack (struct gdbarch *gdbarch, int regnum);
-
-
 /* The type of a register.  This function is slightly more efficient
    then its gdbarch vector counterpart since it returns a precomputed
    value stored in a table.  */