Create new file regcache.h. Update all uses.

gdb/ChangeLog

@@ -1,3 +1,175 @@
+Tue Feb 27 23:56:23 2001  Andrew Cagney  <ac131313@redhat.com>
+
+	From Steven Johnson:
+	* regcache.h: New file.
+	
+	* value.h (read_register_bytes, read_register_gen)
+	(write_register_gen, write_register_bytes)
+	(read_register, read_register_pid)
+	(read_signed_register, read_signed_register_pid)
+	(write_register, write_register_pid)
+	(register_cached, set_register_cached)
+	(register_changed, register_buffer)
+	(registers_changed, supply_register): Move declaration from here.
+	* regcache.h: To here.
+	* gdbcore.h (registers_fetched): Ditto.
+	* inferior.h (registers, registers_valid): Ditto.
+
+	* regcache.c (generic_target_read_pc, read_pc_pid, read_pc,
+	generic_target_write_pc, write_pc_pid, write_pc,
+	generic_target_read_sp, read_sp, generic_target_write_sp,
+	write_sp, generic_target_read_fp, read_fp,
+	generic_target_write_fp, write_fp): Add note that these functions
+	will be moved from this file.
+	
+	* a29k-tdep.c: Include "regcache.h".
+	* a68v-nat.c: Ditto.
+	* abug-rom.c: Ditto.
+	* alpha-nat.c: Ditto.
+	* alpha-tdep.c: Ditto.
+	* alphabsd-nat.c: Ditto.
+	* arc-tdep.c: Ditto.
+	* arm-linux-nat.c: Ditto.
+	* arm-linux-tdep.c: Ditto.
+	* arm-tdep.c: Ditto.
+	* blockframe.c: Ditto.
+	* core-aout.c: Ditto.
+	* core-sol2.c: Ditto.
+	* corelow.c: Ditto.
+	* cpu32bug-rom.c: Ditto.
+	* cxux-nat.c: Ditto.
+	* d10v-tdep.c: Ditto.
+	* d30v-tdep.c: Ditto.
+	* dbug-rom.c: Ditto.
+	* dink32-rom.c: Ditto.
+	* dve3900-rom.c: Ditto.
+	* findvar.c: Ditto.
+	* fr30-tdep.c: Ditto.
+	* frame.c: Ditto.
+	* go32-nat.c: Ditto.
+	* h8300-tdep.c: Ditto.
+	* h8500-tdep.c: Ditto.
+	* hp300ux-nat.c: Ditto.
+	* hppa-tdep.c: Ditto.
+	* hppab-nat.c: Ditto.
+	* hppah-nat.c: Ditto.
+	* hppam3-nat.c: Ditto.
+	* hpux-thread.c: Ditto.
+	* i386-linux-nat.c: Ditto.
+	* i386-linux-tdep.c: Ditto.
+	* i386-tdep.c: Ditto.
+	* i386aix-nat.c: Ditto.
+	* i386b-nat.c: Ditto.
+	* i386bsd-nat.c: Ditto.
+	* i386gnu-nat.c: Ditto.
+	* i386ly-tdep.c: Ditto.
+	* i386m3-nat.c: Ditto.
+	* i386mach-nat.c: Ditto.
+	* i386nbsd-nat.c: Ditto.
+	* i386v4-nat.c: Ditto.
+	* i387-nat.c: Ditto.
+	* i387-tdep.c: Ditto.
+	* i960-tdep.c: Ditto.
+	* ia64-aix-nat.c: Ditto.
+	* ia64-linux-nat.c: Ditto.
+	* ia64-tdep.c: Ditto.
+	* infptrace.c: Ditto.
+	* infrun.c: Ditto.
+	* irix4-nat.c: Ditto.
+	* irix5-nat.c: Ditto.
+	* lin-lwp.c: Ditto.
+	* lin-thread.c: Ditto.
+	* lynx-nat.c: Ditto.
+	* m3-nat.c: Ditto.
+	* m32r-rom.c: Ditto.
+	* m32r-tdep.c: Ditto.
+	* m68hc11-tdep.c: Ditto.
+	* m68k-tdep.c: Ditto.
+	* m68klinux-nat.c: Ditto.
+	* m68knbsd-nat.c: Ditto.
+	* m68knbsd-tdep.c: Ditto.
+	* m88k-nat.c: Ditto.
+	* m88k-tdep.c: Ditto.
+	* mac-nat.c: Ditto.
+	* mcore-rom.c: Ditto.
+	* mcore-tdep.c: Ditto.
+	* mi/mi-main.c: Ditto.
+	* mips-nat.c: Ditto.
+	* mips-tdep.c: Ditto.
+	* mipsm3-nat.c: Ditto.
+	* mipsv4-nat.c: Ditto.
+	* mn10200-tdep.c: Ditto.
+	* mn10300-tdep.c: Ditto.
+	* monitor.c: Ditto.
+	* ns32km3-nat.c: Ditto.
+	* ns32knbsd-nat.c: Ditto.
+	* ocd.c: Ditto.
+	* pa64solib.c: Ditto.
+	* ppc-bdm.c: Ditto.
+	* ppc-linux-nat.c: Ditto.
+	* ppc-linux-tdep.c: Ditto.
+	* ppcbug-rom.c: Ditto.
+	* ppcnbsd-nat.c: Ditto.
+	* ptx4-nat.c: Ditto.
+	* regcache.c: Ditto.
+	* remote-adapt.c: Ditto.
+	* remote-array.c: Ditto.
+	* remote-bug.c: Ditto.
+	* remote-e7000.c: Ditto.
+	* remote-eb.c: Ditto.
+	* remote-es.c: Ditto.
+	* remote-est.c: Ditto.
+	* remote-hms.c: Ditto.
+	* remote-mips.c: Ditto.
+	* remote-mm.c: Ditto.
+	* remote-nindy.c: Ditto.
+	* remote-os9k.c: Ditto.
+	* remote-rdi.c: Ditto.
+	* remote-rdp.c: Ditto.
+	* remote-sds.c: Ditto.
+	* remote-sim.c: Ditto.
+	* remote-st.c: Ditto.
+	* remote-udi.c: Ditto.
+	* remote-utils.c: Ditto.
+	* remote-vx.c: Ditto.
+	* remote-vx29k.c: Ditto.
+	* remote-vx68.c: Ditto.
+	* remote-vx960.c: Ditto.
+	* remote-vxmips.c: Ditto.
+	* remote-vxsparc.c: Ditto.
+	* remote.c: Ditto.
+	* rom68k-rom.c: Ditto.
+	* rs6000-nat.c: Ditto.
+	* rs6000-tdep.c: Ditto.
+	* sh-tdep.c: Ditto.
+	* sh3-rom.c: Ditto.
+	* sol-thread.c: Ditto.
+	* solib-svr4.c: Ditto.
+	* somsolib.c: Ditto.
+	* sparc-nat.c: Ditto.
+	* sparc-tdep.c: Ditto.
+	* sparcl-tdep.c: Ditto.
+	* sparclet-rom.c: Ditto.
+	* sun3-nat.c: Ditto.
+	* sun386-nat.c: Ditto.
+	* symm-nat.c: Ditto.
+	* target.c: Ditto.
+	* thread-db.c: Ditto.
+	* thread.c: Ditto.
+	* tic80-tdep.c: Ditto.
+	* tracepoint.c: Ditto.
+	* ultra3-nat.c: Ditto.
+	* umax-xdep.c: Ditto.
+	* uw-thread.c: Ditto.
+	* v850-tdep.c: Ditto.
+	* v850ice.c: Ditto.
+	* valops.c: Ditto.
+	* w65-tdep.c: Ditto.
+	* w89k-rom.c: Ditto.
+	* win32-nat.c: Ditto.
+	* wince.c: Ditto.
+	* z8k-tdep.c: Ditto.
+
 2001-02-28  Matt Hiller  <hiller@redhat.com>	
 	
 	* MAINTAINERS: Add Matt Hiller to Write After Approval list.

gdb/a29k-tdep.c

@@ -27,6 +27,7 @@
 #include "symtab.h"
 #include "inferior.h"
 #include "gdbcmd.h"
+#include "regcache.h"
 
 /* If all these bits in an instruction word are zero, it is a "tag word"
    which precedes a function entry point and gives stack traceback info.

gdb/a68v-nat.c

@@ -1,5 +1,6 @@
 /* Host-dependent code for Apollo-68ks for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 2001 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -20,6 +21,7 @@
 
 #include "defs.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #ifndef _ISP__M68K
 #define _ISP__M68K 1

gdb/abug-rom.c

@@ -1,5 +1,5 @@
 /* Remote debugging interface for ABug Rom monitor for GDB, the GNU debugger.
-   Copyright 1995, 1996, 1998 Free Software Foundation, Inc.
+   Copyright 1995, 1996, 1998, 2001 Free Software Foundation, Inc.
 
    Written by Rob Savoye of Cygnus Support
 
@@ -25,6 +25,7 @@
 #include "target.h"
 #include "monitor.h"
 #include "serial.h"
+#include "regcache.h"
 
 /* Prototypes for local functions. */
 

gdb/alpha-nat.c

@@ -1,5 +1,6 @@
 /* Low level Alpha interface, for GDB when running native.
-   Copyright 1993, 1995, 1996, 1998 Free Software Foundation, Inc.
+   Copyright 1993, 1995, 1996, 1998, 2001 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -22,6 +23,7 @@
 #include "inferior.h"
 #include "gdbcore.h"
 #include "target.h"
+#include "regcache.h"
 #include <sys/ptrace.h>
 #ifdef __linux__
 #include <asm/reg.h>

gdb/alpha-tdep.c

@@ -1,5 +1,6 @@
 /* Target-dependent code for the ALPHA architecture, for GDB, the GNU Debugger.
-   Copyright 1993, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+   Copyright 1993, 94, 95, 96, 97, 1998, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -30,6 +31,7 @@
 #include "objfiles.h"
 #include "gdb_string.h"
 #include "linespec.h"
+#include "regcache.h"
 
 /* FIXME: Some of this code should perhaps be merged with mips-tdep.c.  */
 

gdb/alphabsd-nat.c

@@ -1,5 +1,5 @@
 /* Native-dependent code for Alpha BSD's.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,7 @@
 
 #include "defs.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #include <sys/types.h>
 #include <sys/ptrace.h>

gdb/arc-tdep.c

@@ -26,6 +26,7 @@
 #include "floatformat.h"
 #include "symtab.h"
 #include "gdbcmd.h"
+#include "regcache.h"
 
 /* Local functions */
 

gdb/arm-linux-nat.c

@@ -1,5 +1,5 @@
 /* GNU/Linux on ARM native support.
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #include "inferior.h"
 #include "gdbcore.h"
 #include "gdb_string.h"
+#include "regcache.h"
 
 #include <sys/user.h>
 #include <sys/ptrace.h>

gdb/arm-linux-tdep.c

@@ -1,5 +1,5 @@
 /* GNU/Linux on ARM target support.
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,6 +25,7 @@
 #include "floatformat.h"
 #include "gdbcore.h"
 #include "frame.h"
+#include "regcache.h"
 
 /* For arm_linux_skip_solib_resolver.  */
 #include "symtab.h"

gdb/arm-tdep.c

@@ -1,6 +1,6 @@
 /* Common target dependent code for GDB on ARM systems.
-   Copyright 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1997, 1998,
-   Free Software Foundation, Inc.
+   1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -29,6 +29,7 @@
 #include "coff/internal.h"	/* Internal format of COFF symbols in BFD */
 #include "dis-asm.h"		/* For register flavors. */
 #include <ctype.h>		/* for isupper () */
+#include "regcache.h"
 
 /* Each OS has a different mechanism for accessing the various
    registers stored in the sigcontext structure.

gdb/blockframe.c

@@ -1,7 +1,7 @@
 /* Get info from stack frames;
    convert between frames, blocks, functions and pc values.
-   Copyright 1986, 87, 88, 89, 91, 94, 95, 96, 97, 1998
+   Copyright 1986, 87, 88, 89, 91, 94, 95, 96, 97, 1998, 2001 Free
-   Free Software Foundation, Inc.
+   Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -31,6 +31,7 @@
 #include "target.h"		/* for target_has_stack */
 #include "inferior.h"		/* for read_pc */
 #include "annotate.h"
+#include "regcache.h"
 
 /* Prototypes for exported functions. */
 

gdb/core-aout.c

@@ -1,5 +1,5 @@
 /* Extract registers from a "standard" core file, for GDB.
-   Copyright (C) 1988-1998  Free Software Foundation, Inc.
+   Copyright 1988-1998, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -38,6 +38,7 @@
 #include "gdbcore.h"
 #include "value.h"		/* For supply_register.  */
 #include "inferior.h"		/* For ARCH_NUM_REGS. */
+#include "regcache.h"
 
 /* These are needed on various systems to expand REGISTER_U_ADDR.  */
 #ifndef USG

gdb/core-sol2.c

@@ -1,5 +1,5 @@
 /* Machine independent support for Solaris 2 core files for GDB.
-   Copyright 1994, 2000 Free Software Foundation, Inc.
+   Copyright 1994, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -42,6 +42,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include "gdb_string.h"
+#include "regcache.h"
 
 #include "inferior.h"
 #include "target.h"

gdb/corelow.c

@@ -35,6 +35,7 @@
 #include "target.h"
 #include "gdbcore.h"
 #include "gdbthread.h"
+#include "regcache.h"
 
 #ifndef O_BINARY
 #define O_BINARY 0

gdb/cpu32bug-rom.c

@@ -1,5 +1,5 @@
 /* Remote debugging interface for CPU32Bug Rom monitor for GDB, the GNU debugger.
-   Copyright 1995 Free Software Foundation, Inc.
+   Copyright 1995, 2001 Free Software Foundation, Inc.
 
    Written by Stu Grossman of Cygnus Support
 
@@ -25,6 +25,7 @@
 #include "target.h"
 #include "monitor.h"
 #include "serial.h"
+#include "regcache.h"
 
 static void cpu32bug_open (char *args, int from_tty);
 

gdb/cxux-nat.c

@@ -1,5 +1,6 @@
 /* Native support for Motorola 88k running Harris CX/UX.
-   Copyright 1988, 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+   Copyright 1988, 1990, 1991, 1992, 1993, 1994, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -33,6 +34,7 @@
 #include "symfile.h"
 #include "objfiles.h"
 #include "symtab.h"
+#include "regcache.h"
 
 #ifndef USER			/* added to support BCS ptrace_user */
 #define USER ptrace_user

gdb/d10v-tdep.c

@@ -35,6 +35,7 @@
 #include "objfiles.h"
 #include "language.h"
 #include "arch-utils.h"
+#include "regcache.h"
 
 #include "floatformat.h"
 #include "sim-d10v.h"

gdb/d30v-tdep.c

@@ -33,6 +33,7 @@
 #include "dis-asm.h"
 #include "symfile.h"
 #include "objfiles.h"
+#include "regcache.h"
 
 #include "language.h" /* For local_hex_string() */
 

gdb/dbug-rom.c

@@ -1,5 +1,5 @@
 /* Remote debugging interface to dBUG ROM monitor for GDB, the GNU debugger.
-   Copyright 1996, 1999 Free Software Foundation, Inc.
+   Copyright 1996, 1999, 2001 Free Software Foundation, Inc.
 
    Written by Stan Shebs of Cygnus Support.
 
@@ -30,6 +30,7 @@
 #include "target.h"
 #include "monitor.h"
 #include "serial.h"
+#include "regcache.h"
 
 static void dbug_open (char *args, int from_tty);
 

gdb/dink32-rom.c

@@ -1,6 +1,6 @@
 /* Remote debugging interface for DINK32 (PowerPC) ROM monitor for
    GDB, the GNU debugger.
-   Copyright 1997 Free Software Foundation, Inc.
+   Copyright 1997, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,6 +26,7 @@
 #include "serial.h"
 #include "symfile.h" /* For generic_load() */
 #include "inferior.h" /* For write_pc() */
+#include "regcache.h"
 
 static void dink32_open (char *args, int from_tty);
 

gdb/dve3900-rom.c

@@ -1,6 +1,6 @@
 /* Remote debugging interface for Densan DVE-R3900 ROM monitor for
    GDB, the GNU debugger.
-   Copyright 1997 Free Software Foundation, Inc.
+   Copyright 1997, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +28,7 @@
 #include "command.h"
 #include "gdb_string.h"
 #include <time.h>
+#include "regcache.h"
 
 /* Type of function passed to bfd_map_over_sections.  */
 

gdb/findvar.c

@@ -30,6 +30,7 @@
 #include "gdb_string.h"
 #include "floatformat.h"
 #include "symfile.h"		/* for overlay functions */
+#include "regcache.h"
 
 /* This is used to indicate that we don't know the format of the floating point
    number.  Typically, this is useful for native ports, where the actual format

gdb/fr30-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for the Fujitsu FR30.
-   Copyright 1999, Free Software Foundation, Inc.
+   Copyright 1999, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +28,7 @@
 #include "gdb_string.h"
 #include "gdbcore.h"
 #include "symfile.h"
+#include "regcache.h"
 
 /* An expression that tells us whether the function invocation represented
    by FI does not have a frame on the stack associated with it.  */

gdb/frame.c

@@ -24,6 +24,7 @@
 #include "target.h"
 #include "value.h"
 #include "inferior.h"	/* for inferior_pid */
+#include "regcache.h"
 
 /* FIND_SAVED_REGISTER ()
 

gdb/gdbcore.h

@@ -108,8 +108,6 @@ extern void validate_files (void);
 
 extern CORE_ADDR register_addr (int regno, CORE_ADDR blockend);
 
-extern void registers_fetched (void);
-
 #if !defined (KERNEL_U_ADDR)
 extern CORE_ADDR kernel_u_addr;
 #define KERNEL_U_ADDR kernel_u_addr

gdb/go32-nat.c

@@ -29,6 +29,7 @@
 #include "floatformat.h"
 #include "buildsym.h"
 #include "i387-nat.h"
+#include "regcache.h"
 
 #include <stdio.h>		/* required for __DJGPP_MINOR__ */
 #include <stdlib.h>

gdb/h8300-tdep.c

@@ -1,5 +1,5 @@
 /* Target-machine dependent code for Hitachi H8/300, for GDB.
-   Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
+   Copyright 1988, 1990, 1991, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -33,6 +33,7 @@
 #include "gdbcore.h"
 #include "gdb_string.h"
 #include "value.h"
+#include "regcache.h"
 
 extern int h8300hmode, h8300smode;
 

gdb/h8500-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for Hitachi H8/500, for GDB.
-   Copyright 1993, 1994, 1995 Free Software Foundation, Inc.
+   Copyright 1993, 1994, 1995, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -32,6 +32,7 @@
 #include "value.h"
 #include "dis-asm.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #define UNSIGNED_SHORT(X) ((X) & 0xffff)
 

gdb/hp300ux-nat.c

@@ -1,5 +1,6 @@
 /* HP/UX native interface for HP 300's, for GDB when running under Unix.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +22,7 @@
 #include "defs.h"
 #include "frame.h"
 #include "inferior.h"
+#include "regcache.h"
 
 /* Defining this means some system include files define some extra stuff.  */
 #define WOPR

gdb/hppa-tdep.c

@@ -1,5 +1,6 @@
 /* Target-dependent code for the HP PA architecture, for GDB.
-   Copyright 1986, 1987, 1989-1996, 1999-2000 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989-1996, 1999-2000, 2001 Free Software
+   Foundation, Inc.
 
    Contributed by the Center for Software Science at the
    University of Utah (pa-gdb-bugs@cs.utah.edu).
@@ -26,6 +27,7 @@
 #include "bfd.h"
 #include "inferior.h"
 #include "value.h"
+#include "regcache.h"
 
 /* For argument passing to the inferior */
 #include "symtab.h"

gdb/hppab-nat.c

@@ -1,7 +1,8 @@
 /* Machine-dependent hooks for the unix child process stratum.  This
    code is for the HP PA-RISC cpu.
 
-   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 2001 Free
+   Software Foundation, Inc.
 
    Contributed by the Center for Software Science at the
    University of Utah (pa-gdb-bugs@cs.utah.edu).
@@ -26,6 +27,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "target.h"
+#include "regcache.h"
 #include <sys/ptrace.h>
 
 /* Use an extra level of indirection for ptrace calls.

gdb/hppah-nat.c

@@ -30,6 +30,7 @@
 #include <sys/ptrace.h>
 #include "gdbcore.h"
 #include "gdb_wait.h"
+#include "regcache.h"
 #include <signal.h>
 
 extern CORE_ADDR text_end;

gdb/hppam3-nat.c

@@ -1,5 +1,5 @@
 /* Low level interface to HP800 running mach 4.0.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright 1995, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +21,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "floatformat.h"
+#include "regcache.h"
 
 #include <stdio.h>
 

gdb/hpux-thread.c

@@ -1,5 +1,5 @@
 /* Low level interface for debugging HPUX/DCE threads for GDB, the GNU debugger.
-   Copyright 1996, 1999 Free Software Foundation, Inc.
+   Copyright 1996, 1999, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -39,6 +39,7 @@
 #include "gdbthread.h"
 #include "target.h"
 #include "inferior.h"
+#include "regcache.h"
 #include <fcntl.h>
 #include <sys/stat.h>
 #include "gdbcore.h"

gdb/i386-linux-nat.c

@@ -21,6 +21,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #include <sys/ptrace.h>
 #include <sys/user.h>

gdb/i386-linux-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for Linux running on i386's, for GDB.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #include "gdbcore.h"
 #include "frame.h"
 #include "value.h"
+#include "regcache.h"
 
 /* For i386_linux_skip_solib_resolver.  */
 #include "symtab.h"

gdb/i386-tdep.c

@@ -30,6 +30,7 @@
 #include "gdbcmd.h"
 #include "command.h"
 #include "arch-utils.h"
+#include "regcache.h"
 
 static long i386_get_frame_setup (CORE_ADDR);
 

gdb/i386aix-nat.c

@@ -1,5 +1,6 @@
 /* Intel 386 native support.
-   Copyright (C) 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 2001 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -23,6 +24,7 @@
 #include "inferior.h"
 #include "language.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #ifdef USG
 #include <sys/types.h>

gdb/i386b-nat.c

@@ -1,5 +1,6 @@
 /* Native-dependent code for BSD Unix running on i386's, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,6 +28,7 @@
 #include <machine/frame.h>
 #include "inferior.h"
 #include "gdbcore.h" /* for registers_fetched() */
+#include "regcache.h"
 
 void
 fetch_inferior_registers (int regno)

gdb/i386bsd-nat.c

@@ -1,5 +1,5 @@
 /* Native-dependent code for modern i386 BSD's.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,7 @@
 
 #include "defs.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #include <sys/types.h>
 #include <sys/ptrace.h>

gdb/i386gnu-nat.c

@@ -1,5 +1,6 @@
 /* Low level interface to i386 running the GNU Hurd.
-   Copyright (C) 1992, 1995, 1996, 2000 Free Software Foundation, Inc.
+   Copyright 1992, 1995, 1996, 2000, 2001 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -21,6 +22,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "floatformat.h"
+#include "regcache.h"
 
 #include "gdb_assert.h"
 #include <stdio.h>

gdb/i386ly-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for Intel 386 running LynxOS.
-   Copyright 1993 Free Software Foundation, Inc.
+   Copyright 1993, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 /* Return the PC of the caller from the call frame.  Assumes the subr prologue
    has already been executed, and the frame pointer setup.  If this is the

gdb/i386m3-nat.c

@@ -1,5 +1,5 @@
 /* Low level interface to I386 running mach 3.0.
-   Copyright (C) 1992 Free Software Foundation, Inc.
+   Copyright 1992, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +21,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "floatformat.h"
+#include "regcache.h"
 
 #include <stdio.h>
 

gdb/i386mach-nat.c

@@ -1,5 +1,6 @@
 /* Native dependent code for Mach 386's for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 1992, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +23,7 @@
 #include "frame.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #include <sys/param.h>
 #include <sys/dir.h>

gdb/i386nbsd-nat.c

@@ -1,6 +1,6 @@
 /* Native-dependent code for NetBSD/i386, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000
+   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001 Free
-   Free Software Foundation, Inc.
+   Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,6 +26,7 @@
 #include <machine/frame.h>
 #include "inferior.h"
 #include "gdbcore.h" /* for registers_fetched() */
+#include "regcache.h"
 
 #define RF(dst, src) \
 	memcpy(&registers[REGISTER_BYTE(dst)], &src, sizeof(src))

gdb/i386v4-nat.c

@@ -1,5 +1,6 @@
 /* Native-dependent code for SVR4 Unix running on i386's, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1996, 1998 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1996, 1998, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +22,7 @@
 #include "defs.h"
 #include "value.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #ifdef HAVE_SYS_REG_H
 #include <sys/reg.h>

gdb/i387-nat.c

@@ -21,6 +21,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "value.h"
+#include "regcache.h"
 
 #include "i387-nat.h"
 

gdb/i387-tdep.c

@@ -1,5 +1,6 @@
 /* Intel 387 floating point stuff.
-   Copyright (C) 1988, 89, 91, 98, 99, 2000 Free Software Foundation, Inc.
+   Copyright 1988, 89, 91, 98, 99, 2000, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,6 +26,7 @@
 #include "value.h"
 #include "gdbcore.h"
 #include "floatformat.h"
+#include "regcache.h"
 
 
 /* FIXME: Eliminate the next two functions when we have the time to

gdb/i960-tdep.c

@@ -1,5 +1,6 @@
 /* Target-machine dependent code for the Intel 960
-   Copyright 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+   Copyright 1991, 1992, 1993, 1994, 1995, 2001 Free Software
+   Foundation, Inc.
    Contributed by Intel Corporation.
    examine_prologue and other parts contributed by Wind River Systems.
 
@@ -28,6 +29,7 @@
 #include "target.h"
 #include "gdbcore.h"
 #include "inferior.h"
+#include "regcache.h"
 
 static CORE_ADDR next_insn (CORE_ADDR memaddr,
 			    unsigned int *pword1, unsigned int *pword2);

gdb/ia64-aix-nat.c

@@ -22,6 +22,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdbcore.h"
+#include "regcache.h"
 #include <sys/procfs.h>
 
 #include "symtab.h"

gdb/ia64-linux-nat.c

@@ -1,5 +1,5 @@
 /* Functions specific to running gdb native on IA-64 running Linux.
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #include <signal.h>
 #include <sys/ptrace.h>

gdb/ia64-tdep.c

@@ -25,6 +25,7 @@
 #include "gdbcore.h"
 #include "arch-utils.h"
 #include "floatformat.h"
+#include "regcache.h"
 
 #include "objfiles.h"
 #include "elf/common.h"		/* for DT_PLTGOT value */

gdb/inferior.h

@@ -111,16 +111,6 @@ extern int inferior_ignoring_leading_exec_events;
 
 extern struct environ *inferior_environ;
 
-/* Character array containing an image of the inferior programs'
-   registers. */
-
-extern char *registers;
-
-/* Character array containing the current state of each register
-   (unavailable<0, valid=0, invalid>0). */
-
-extern signed char *register_valid;
-
 extern void clear_proceed_status (void);
 
 extern void proceed (CORE_ADDR, enum target_signal, int);

gdb/infptrace.c

@@ -24,6 +24,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdb_string.h"
+#include "regcache.h"
 
 #include "gdb_wait.h"
 

gdb/infrun.c

@@ -35,6 +35,7 @@
 #include "top.h"
 #include <signal.h>
 #include "inf-loop.h"
+#include "regcache.h"
 
 /* Prototypes for local functions */
 

gdb/irix4-nat.c

@@ -1,6 +1,6 @@
 /* Native support for the SGI Iris running IRIX version 4, for GDB.
-   Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1995
+   Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1995, 2001 Free
-   Free Software Foundation, Inc.
+   Software Foundation, Inc.
    Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
    and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
    Implemented for Irix 4.x by Garrett A. Wollman.
@@ -25,6 +25,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #include <sys/time.h>
 #include <sys/procfs.h>

gdb/irix5-nat.c

@@ -1,6 +1,6 @@
 /* Native support for the SGI Iris running IRIX version 5, for GDB.
-   Copyright 1988, 89, 90, 91, 92, 93, 94, 95, 96, 98, 1999
+   Copyright 1988, 89, 90, 91, 92, 93, 94, 95, 96, 98, 1999, 2001 Free
-   Free Software Foundation, Inc.
+   Software Foundation, Inc.
    Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
    and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
    Implemented for Irix 4.x by Garrett A. Wollman.
@@ -27,6 +27,7 @@
 #include "inferior.h"
 #include "gdbcore.h"
 #include "target.h"
+#include "regcache.h"
 
 #include "gdb_string.h"
 #include <sys/time.h>

gdb/lin-lwp.c

@@ -1,5 +1,5 @@
 /* Multi-threaded debugging support for Linux (LWP layer).
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -29,6 +29,7 @@
 #include "gdbthread.h"
 #include "inferior.h"
 #include "target.h"
+#include "regcache.h"
 
 #define DEBUG 1
 

gdb/lin-thread.c

@@ -1,6 +1,6 @@
 /* Multi-threaded debugging support for the thread_db interface,
    used on operating systems such as Solaris and Linux.
-   Copyright 1999 Free Software Foundation, Inc.
+   Copyright 1999, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -101,6 +101,7 @@
 #include "target.h"
 #include "inferior.h"
 #include "gdbcmd.h"
+#include "regcache.h"
 
 #include "gdb_wait.h"
 

gdb/lynx-nat.c

@@ -1,5 +1,5 @@
 /* Native-dependent code for LynxOS.
-   Copyright 1993, 1994 Free Software Foundation, Inc.
+   Copyright 1993, 1994, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -23,6 +23,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #include <sys/ptrace.h>
 #include <sys/wait.h>

gdb/m3-nat.c

@@ -57,6 +57,7 @@
 #include "gdb_wait.h"
 #include "gdbcmd.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #if 0
 #include <servers/machid_lib.h>

gdb/m32r-rom.c

@@ -37,6 +37,7 @@
 #include "objfiles.h"		/* for ALL_OBJFILES etc. */
 #include "inferior.h"		/* for write_pc() */
 #include <ctype.h>
+#include "regcache.h"
 
 extern void report_transfer_performance (unsigned long, time_t, time_t);
 

gdb/m32r-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for the Mitsubishi m32r for GDB, the GNU debugger.
-   Copyright 1996, Free Software Foundation, Inc.
+   Copyright 1996, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +28,7 @@
 #include "gdb_string.h"
 #include "gdbcore.h"
 #include "symfile.h"
+#include "regcache.h"
 
 /* Function: m32r_use_struct_convention
    Return nonzero if call_function should allocate stack space for a

gdb/m68hc11-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for Motorola 68HC11 & 68HC12
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Stephane Carrez, stcarrez@worldnet.fr
 
 This file is part of GDB.
@@ -33,6 +33,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "symfile.h"
 #include "objfiles.h"
 #include "arch-utils.h"
+#include "regcache.h"
 
 #include "target.h"
 #include "opcode/m68hc11.h"

gdb/m68k-tdep.c

@@ -26,6 +26,7 @@
 #include "value.h"
 #include "gdb_string.h"
 #include "inferior.h"
+#include "regcache.h"
 
 
 #define P_LINKL_FP	0x480e

gdb/m68klinux-nat.c

@@ -1,5 +1,5 @@
 /* Motorola m68k native support for Linux
-   Copyright (C) 1996,1998 Free Software Foundation, Inc.
+   Copyright 1996, 1998, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -23,6 +23,7 @@
 #include "inferior.h"
 #include "language.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #ifdef USG
 #include <sys/types.h>

gdb/m68knbsd-nat.c

@@ -1,5 +1,6 @@
 /* Native-dependent code for Motorola m68k's running NetBSD, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,6 +26,7 @@
 #include <machine/frame.h>
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 void
 fetch_inferior_registers (int regno)

gdb/m68knbsd-tdep.c

@@ -21,6 +21,7 @@
 
 #include "defs.h"
 #include "gdbtypes.h"
+#include "regcache.h"
 
 int
 m68knbsd_use_struct_convention (int gcc_p, struct type *type)

gdb/m88k-nat.c

@@ -1,5 +1,6 @@
 /* Native-dependent Motorola 88xxx support for GDB, the GNU Debugger.
-   Copyright 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1988, 1990, 1991, 1992, 2001 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -21,6 +22,7 @@
 #include "defs.h"
 #include "frame.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #include <sys/types.h>
 #include <sys/param.h>

gdb/m88k-tdep.c

@@ -1,5 +1,6 @@
 /* Target-machine dependent code for Motorola 88000 series, for GDB.
-   Copyright 1988, 1990, 1991, 1994, 1995 Free Software Foundation, Inc.
+   Copyright 1988, 1990, 1991, 1994, 1995, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,6 +27,7 @@
 #include "symtab.h"
 #include "setjmp.h"
 #include "value.h"
+#include "regcache.h"
 
 /* Size of an instruction */
 #define	BYTES_PER_88K_INSN	4

gdb/mac-nat.c

@@ -1,5 +1,5 @@
 /* Target-vector operations for controlling Mac applications, for GDB.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright 1995, 2001 Free Software Foundation, Inc.
    Written by Stan Shebs.  Contributed by Cygnus Support.
 
    This file is part of GDB.
@@ -36,6 +36,7 @@
 #include "gdb_string.h"
 #include "gdbthread.h"
 #include "gdbcmd.h"
+#include "regcache.h"
 
 #include <Processes.h>
 

gdb/mcore-rom.c

@@ -1,6 +1,6 @@
 /* Remote debugging interface to Motorola picobug monitor for gdb,
    the GNU debugger.
-   Copyright 1999 Free Software Foundation, Inc.
+   Copyright 1999, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -24,6 +24,7 @@
 #include "target.h"
 #include "monitor.h"
 #include "gdb_string.h"
+#include "regcache.h"
 
 /* Functions used only in this file. */
 

gdb/mcore-tdep.c

@@ -1,5 +1,5 @@
 /* Target-machine dependent code for Motorola MCore for GDB, the GNU debugger
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright 1999, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #include "symtab.h"
 #include "value.h"
 #include "gdbcmd.h"
+#include "regcache.h"
 
 /* Functions declared and used only in this file */
 

gdb/mi/mi-main.c

@@ -1,5 +1,5 @@
 /* MI Command Set.
-   Copyright (C) 2000, Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
    Contributed by Cygnus Solutions (a Red Hat company).
 
    This file is part of GDB.
@@ -37,6 +37,7 @@
 #include "event-top.h"
 #include "gdbcore.h"		/* for write_memory() */
 #include "value.h"		/* for write_register_bytes() */
+#include "regcache.h"
 #include <ctype.h>
 #include <sys/time.h>
 

gdb/mips-nat.c

@@ -1,5 +1,6 @@
 /* Low level DECstation interface to ptrace, for GDB when running native.
-   Copyright 1988, 1989, 1991, 1992, 1995 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1995, 2001 Free Software
+   Foundation, Inc.
    Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
    and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
 
@@ -23,6 +24,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 #include <sys/ptrace.h>
 #include <sys/types.h>
 #include <sys/param.h>

gdb/mips-tdep.c

@@ -37,6 +37,7 @@
 #include "gdbtypes.h"
 #include "target.h"
 #include "arch-utils.h"
+#include "regcache.h"
 
 #include "opcode/mips.h"
 #include "elf/mips.h"

gdb/mipsm3-nat.c

@@ -1,5 +1,5 @@
 /* Definitions to make GDB run on a mips box under Mach 3.0
-   Copyright (C) 1992 Free Software Foundation, Inc.
+   Copyright (C) 1992, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,6 +26,7 @@
 
 #include "defs.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #include <stdio.h>
 

gdb/mipsv4-nat.c

@@ -1,5 +1,5 @@
 /* Native support for MIPS running SVR4, for GDB.
-   Copyright 1994, 1995 Free Software Foundation, Inc.
+   Copyright 1994, 1995, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #include "inferior.h"
 #include "gdbcore.h"
 #include "target.h"
+#include "regcache.h"
 
 #include <sys/time.h>
 #include <sys/procfs.h>

gdb/mn10200-tdep.c

@@ -1,5 +1,5 @@
 /* Target-dependent code for the Matsushita MN10200 for GDB, the GNU debugger.
-   Copyright 1997 Free Software Foundation, Inc.
+   Copyright 1997, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +28,7 @@
 #include "gdb_string.h"
 #include "gdbcore.h"
 #include "symfile.h"
+#include "regcache.h"
 
 
 /* Should call_function allocate stack space for a struct return?  */

gdb/mn10300-tdep.c

@@ -29,6 +29,7 @@
 #include "gdb_string.h"
 #include "gdbcore.h"
 #include "symfile.h"
+#include "regcache.h"
 
 extern void _initialize_mn10300_tdep (void);
 static CORE_ADDR mn10300_analyze_prologue (struct frame_info *fi,

gdb/monitor.c

@@ -51,6 +51,7 @@
 #include "inferior.h"
 #include "gdb_regex.h"
 #include "srec.h"
+#include "regcache.h"
 
 static char *dev_name;
 static struct target_ops *targ_ops;

gdb/ns32km3-nat.c

@@ -1,5 +1,5 @@
 /* Low level interface to ns532 running mach 3.0.
-   Copyright (C) 1992 Free Software Foundation, Inc.
+   Copyright 1992, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,7 @@
 
 #include "defs.h"
 #include "inferior.h"
+#include "regcache.h"
 
 #include <stdio.h>
 

gdb/ns32knbsd-nat.c

@@ -1,5 +1,6 @@
 /* Functions specific to running gdb native on an ns32k running NetBSD
-   Copyright 1989, 1992, 1993, 1994, 1996 Free Software Foundation, Inc.
+   Copyright 1989, 1992, 1993, 1994, 1996, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +29,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #define RF(dst, src) \
 	memcpy(&registers[REGISTER_BYTE(dst)], &src, sizeof(src))

gdb/ocd.c

@@ -34,6 +34,7 @@
 #include <signal.h>
 #include "serial.h"
 #include "ocd.h"
+#include "regcache.h"
 
 /* Prototypes for local functions */
 

gdb/pa64solib.c

@@ -1,5 +1,5 @@
 /* Handle HP ELF shared libraries for GDB, the GNU Debugger.
-   Copyright 1999 Free Software Foundation, Inc.
+   Copyright 1999, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -49,6 +49,7 @@
 #include "gdbcmd.h"
 #include "assert.h"
 #include "language.h"
+#include "regcache.h"
 
 #include <fcntl.h>
 

gdb/ppc-bdm.c

@@ -35,6 +35,7 @@
 #include "serial.h"
 #include "ocd.h"
 #include "ppc-tdep.h"
+#include "regcache.h"
 
 static void bdm_ppc_open (char *name, int from_tty);
 

gdb/ppc-linux-nat.c

@@ -1,5 +1,6 @@
 /* PPC linux native support.
-   Copyright (C) 1988, 1989, 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2001 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +22,7 @@
 #include "frame.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 #include <sys/types.h>
 #include <sys/param.h>

gdb/ppc-linux-tdep.c

@@ -1,6 +1,7 @@
 /* Target-dependent code for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
+
-   Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
+   1997, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -28,6 +29,7 @@
 #include "gdbcmd.h"
 #include "symfile.h"
 #include "objfiles.h"
+#include "regcache.h"
 
 #include "ppc-tdep.h"
 

gdb/ppcbug-rom.c

@@ -1,6 +1,6 @@
 /* Remote debugging interface for PPCbug (PowerPC) Rom monitor
    for GDB, the GNU debugger.
-   Copyright 1995 Free Software Foundation, Inc.
+   Copyright 1995, 2001 Free Software Foundation, Inc.
 
    Written by Stu Grossman of Cygnus Support
 
@@ -26,6 +26,7 @@
 #include "target.h"
 #include "monitor.h"
 #include "serial.h"
+#include "regcache.h"
 
 static void
 ppcbug_supply_register (char *regname, int regnamelen, char *val, int vallen)

gdb/ppcnbsd-nat.c

@@ -1,5 +1,6 @@
 /* Native-dependent code for PowerPC's running NetBSD, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001 Free
+   Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,6 +28,7 @@
 #include "inferior.h"
 #include "gdbcore.h"
 #include "ppc-tdep.h"
+#include "regcache.h"
 
 #define RF(dst, src) \
         memcpy(&registers[REGISTER_BYTE(dst)], &src, sizeof(src))

gdb/ptx4-nat.c

@@ -1,5 +1,6 @@
 /* Native-dependent code for ptx 4.0
-   Copyright 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 2001 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -21,6 +22,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 #include <sys/procfs.h>
 #include <sys/ptrace.h>
 #include <sys/param.h>

gdb/regcache.c

@@ -25,6 +25,7 @@
 #include "target.h"
 #include "gdbarch.h"
 #include "gdbcmd.h"
+#include "regcache.h"
 
 /*
  * DATA STRUCTURE
@@ -554,6 +555,14 @@ supply_register (int regnum, char *val)
 /* read_pc, write_pc, read_sp, write_sp, read_fp, write_fp, etc.
    Special handling for registers PC, SP, and FP.  */
 
+/* NOTE: cagney/2001-02-18: The functions generic_target_read_pc(),
+   read_pc_pid(), read_pc(), generic_target_write_pc(),
+   write_pc_pid(), write_pc(), generic_target_read_sp(), read_sp(),
+   generic_target_write_sp(), write_sp(), generic_target_read_fp(),
+   read_fp(), generic_target_write_fp(), write_fp will eventually be
+   moved out of the reg-cache into either frame.[hc] or to the
+   multi-arch framework.  The are not part of the raw register cache.  */
+
 /* This routine is getting awfully cluttered with #if's.  It's probably
    time to turn this into READ_PC and define it in the tm.h file.
    Ditto for write_pc.

gdb/regcache.h

@@ -0,0 +1,71 @@
+/* Cache and manage the values of registers for GDB, the GNU debugger.
+   Copyright 1986, 87, 89, 91, 94, 95, 96, 1998, 2000, 2001
+   Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   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
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef REGCACHE_H
+#define REGCACHE_H
+
+/* Character array containing an image of the inferior programs'
+   registers. */
+
+extern char *registers;
+
+/* Character array containing the current state of each register
+   (unavailable<0, valid=0, invalid>0). */
+
+extern signed char *register_valid;
+
+extern int register_cached (int regnum);
+
+extern void set_register_cached (int regnum, int state);
+
+extern void register_changed (int regnum);
+
+extern char *register_buffer (int regnum);
+
+extern void registers_changed (void);
+
+extern void registers_fetched (void);
+
+extern void read_register_bytes (int regbyte, char *myaddr, int len);
+
+extern void read_register_gen (int regnum, char *myaddr);
+
+extern void write_register_gen (int regnum, char *myaddr);
+
+extern void write_register_bytes (int regbyte, char *myaddr, int len);
+
+/* Rename to read_unsigned_register()? */
+extern ULONGEST read_register (int regnum);
+
+/* Rename to read_unsigned_register_pid()? */
+extern ULONGEST read_register_pid (int regnum, int pid);
+
+extern LONGEST read_signed_register (int regnum);
+
+extern LONGEST read_signed_register_pid (int regnum, int pid);
+
+extern void write_register (int regnum, LONGEST val);
+
+extern void write_register_pid (int regnum, CORE_ADDR val, int pid);
+
+extern void supply_register (int regnum, char *val);
+
+#endif /* REGCACHE_H */

gdb/remote-adapt.c

@@ -43,6 +43,7 @@
 #include "terminal.h"
 #include "target.h"
 #include "gdbcore.h"
+#include "regcache.h"
 
 /* This processor is getting rusty but I am trying to keep it
    up to date at least with data structure changes.

gdb/remote-array.c

@@ -37,6 +37,7 @@
 #include "remote-utils.h"
 #include "inferior.h"
 #include "version.h"
+#include "regcache.h"
 
 extern int baud_rate;
 

gdb/remote-bug.c

@@ -24,6 +24,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "gdb_string.h"
+#include "regcache.h"
 #include <ctype.h>
 #include <fcntl.h>
 #include <setjmp.h>

gdb/remote-e7000.c

@@ -45,6 +45,7 @@
 #include "serial.h"
 #include "remote-utils.h"
 #include "symfile.h"
+#include "regcache.h"
 #include <time.h>
 #include <ctype.h>
 

gdb/remote-eb.c

@@ -28,6 +28,7 @@
 
 #include "defs.h"
 #include "gdb_string.h"
+#include "regcache.h"
 
 #include "inferior.h"
 #include "bfd.h"

gdb/remote-es.c

@@ -109,6 +109,7 @@
 #include "remote-utils.h"
 #include "gdbcore.h"
 #include "serial.h"
+#include "regcache.h"
 
 /* Prototypes for local functions */