* Makefile.in (ALLDEPFILES): Remove sparc-linux-nat.c and

sparcl-tdep.c.  Add sparc-linux-tdep.c, sparc-sol2-nat.c,
sparc-sol2-tdep.c, sparc-sol2-nat.c, sparc-sol2-tdep.c,
sparc64-linux-nat.c, sparc64-linux-tdep.c, sparc64-nat.c,
sparc64-sol2-tdep.c, sparc64-tdep.c, sparc64fbsd-nat.c,
sparc64fbsd-tdep.c, sparcnbsd-nat.c, sparcnbsd-tdep.c.
(sparc_nat_h): New variable.
(sparcbsd_nat_h, sparcnbsd_tdep_h): Remove variables.
(tm-sun4os4.h): Remove dependency.
(sparcbsd-nat.o, sparc-linux-nat.o): Remove dependencies.
(sparc64fbsd-nat.o, sparc64fbsd-tdep.o, sparc64nbsd-nat.o,
sparc64-tdep.o, sparc-nat.o, sparcnbsd-nat.o, sparcnbsd-tdep.o,
sparc-tdep.o): Update dependencies.
(sparc-linux-tdep.o, sparc-sol2-nat.o, sparc-sol2-tdep.o,
sparc64-linux-nat.o, sparc64-linux-tdep.o, sparc64-nat.o,
sparc64-sol2-tdep.o, sparc64-tdep.o, sparc64nbsd-tdep.o): New
dependencies.
* configure.host: Remove existing sparc-*-lynxos*,
sparc-*-solaris*, sparc-*-sunos4*, sparc-*-sunos5*, sparc-*-*,
ultrasparc-*-freebsd, sparcv9-*-freebsd, sparc64-*-linux*,
sparcv9-*-* and sparc64-*-* triplets.  Add new sparc64-*-linux*,
sparc-*-solaris2*, sparcv9-*-solaris2* and sparc64-*-solaris2*
triplets.
* configure.tgt: Remove exitsing sparc-*-aout*, sparc-*-coff*,
sparc-*-elf*, sparc*-lynxos*, sparc-*-solars2*, sparc-*-sunos4*,
sparc-*-sunos5*, sparc-*-vxworks*, sparc64-*linux*, sparc64-*-*,
sparcv9-*-* and commented out sparc64-*-solars2* triplets.  Add
new sparc-*-solaris2.[0-6], sparc-*-solaris2.[0-6].*,
sparc64-*-linux, sparc-*-solaris2*, sparcv9-*-solaris*,
sparc64-*-solaris2* and sparc64-*-* triplets.
* sparc64-tdep.c: Update copyright year.  Include "inferior.h",
"symtab.h" and "objfiles.h".
(BIAS): Remove define.
(X_OP, X_RD, X_A, X_COND, X_OP2, X_IMM22, X_OP3, X_I, X_DISP22)
(X_DISP19): Remove macros.
(sparc_fetch_instruction): Remove function.
(struct gdbarch_tdep): Remove definition.
(SPARC64_NUM_REGS, SPARC64_NUM_PSEUDO_REGS): Use ARRAY_SIZE.
(sparc_breakpoint_from_pc): Remove function.
(struct sparc64_frame_cache): Remove definition.
(sparc64_alloc_frame_cache, sparc64_analyze_prologue,
sparc64_unwind_pc): Remove functions.
(sparc64_skip_prologue): Use `struct sparc_frame_cache' instead of
`struct sparc64_frame_cache.  Call sparc_analyze_prologue instead
of sparc64_analyze_prologue.  Mark constant as ULL instead of UL.
(sparc64_frame_cache): Change return type to `struct
sparc_frame_cache *'.  Simply call sparc_frame_cache.
(sparc64_frame_this_id, sparc64_frame_prev_register,
sparc64_frame_base_address): Use `struct sparc_frame_cache'
instead of `struct sparc64_frame_cache.
(sparc_unwind_dummy_id, sparc_extract_struct_value_address,
sparc_analyze_control_transfer, sparc_software_single_step,
sparc64_gdbarch_init, sparc_supply_rwindow, sparc_fill_rwindow,
_initialize_sparc64_tdep): Remove functions.
(TSTATE_CWP, TSTATE_ICC, TSTATE_XCC): New macros.
(PSR_S, PSR_ICC, PSR_VERS, PSR_IMPL, PSR_V8PLUS, PSR_XCC): New
macros.
(sparc64_supply_gregset, sparc64_collect_gregset,
sparc64_supply_fpregset, sparc64_collect_fpregset): New functions.
(sparc64_init_abi): New function.
* sparc64-tdep.h: Update copyright year.  Fix typo in multiple
inclusion guard.  Include "sparc-tdep.h".
(BIAS): Define.
(r_tstate_offset, r_fprs_offset): New defines.
(enum sparc_regnum): Remove defenition.
(enum sparc64_regnum): Reformat.
(sparc_supply_rwindow, sparc_fill_rwindow): Remove prototypes.
(sparc64_init_abi, sparc64_supply_gregset,
sparc64_collect_gregset, sparc64_supply_fpregset,
sparc64_collect_fpregset): New prototypes.
(sparc64_sol2_gregset, sparc64nbsd_gregset, sparc64fbsd_gregset):
Add extern declarations.
(sparc64_sol2_init_abi): New prototype.
(sparc64fbsd_supply_reg, sparc64fbsd_fill_reg)
(sparc64fbsd_supply_fpreg, sparc64fbsd_fill_fpreg): Remove
prototypes.
* sparc64fbsd-nat.c: Include "sparc-nat.h", don't include
"sparnbsd-nat.h".
(sparc64fbsd_reg_supplies_p, sparc64fbsd_fpreg_supplies_p): Remove
functions.
(_initialize_sparc64fbsd_nat): Remove initialization of
sparcbsd_supply_reg, sparcbsd_fill_reg, sparcbsd_supply_fpreg,
sparcbsd_fill_fpreg, sparcbsd_reg_supplies_p,
sparcbsd_fpreg_supplies_p.  Initialize sparc_gregset.
* sparc64fbsd-tdep.c: Update copyright year.  Include "frame.h",
"frame-unwind.h", "trad-frame.h" and "gdb_assert.h".
(sparc64fbsd_r_global_offset, sparc64fbsd_r_out_offset)
(sparc64fbsd_r_fprs_offset, sparc64fbsd_r_tnpc_offset)
(sparc64fbsd_r_tpc_offset, sparc64fbsd_r_tstate_offset)
(sparc64fbsd_r_y_offset): Remove variables.
(sparc64fbsd_sizeof_struct_reg, sparc64fbsd_sizeof_struct_fpreg):
Make static and const.
(sparc64fbsd_supply_reg, sparc64fbsd_fill_reg)
(sparc64fbsd_supply_fpreg, sparc64fbsd_fill_fpreg): Remove
functions.
(sparc64fbsd_gregset): New variable.
(fetch_core_registers): Replace calls to sparc64fbsd_supply_reg
and sparc64fbsd_supply_fpreg with calls to sparc64_supply_gregset
and sparc64_supply_fpregset.
(sparc64fbsd_pc_in_sigtramp, sparc64fbsd_sigtramp_frame_cache)
(sparc64fbsd_sigtramp_frame_this_id)
(sparc64fbsd_sigtramp_frame_prev_register): New functions.
(sparc64fbsd_sigtramp_frame_unwind): New variable.
(sparc64fbsd_sigtramp_frame_sniffer): New function.
(sparc64fbsd_init_abi): Set pc_in_sigtramp, append
sparc64fbsd_sigtramp_frame_sniffer.  Call sparc64_init_abi.
* sparcnbsd-tdep.c: Update copyright year.  Include
"floatformat.h", "frame.h", "frame-unwind.h", "symtab.h",
"trad-frame.h" and "gdb_assert.h", don't include "target.h",
"value.h" and "sparcnbsd-tdep.h".
(REG32_OFFSET_PSR, REG32_OFFSET_PC, REG32_OFFSET_NPC)
(REG32_OFFSET_Y, REG32_OFFSET_GLOBAL, REG32_OFFSET_OUT)
(REG64_OFFSET_TSTATE, REG64_OFFSET_PC, REG64_OFFSET_NPC)
(REG64_OFFSET_Y, REG64_OFFSET_GLOBAL, REG64_OFFSET_OUT): Remove
defines.
(sparcnbsd_gregset): New variable.
(sparcnbsd_supply_reg32, sparcnbsd_supply_reg64)
(sparcnbsd_fill_reg32, sparcnbsd_fill_reg64)
(sparcnbsd_supply_fpreg32, sparcnbsd_supply_fpreg64)
(sparcnbsd_fill_reg32, sparcnbsd_fill_reg64): Remove functions.
(sparc32nbsd_sigtramp_start, sparc32nbsd_sigtramp_end): New
variables.
(sparc32nbsd_pc_in_sigtramp, sparc32nbsd_sigcontext_frame_cache)
(sparc32nbsd_sigcontext_frame_this_id)
(sparc32nbsd_sigcontext_frame_prev_register): New functions.
(sparc32nbsd_sigcontext_frame_unwind): New variable.
(sparc32nbsd_sigtramp_frame_sniffer): New function.
(sparcnbsd_get_longjmp_target_32,
sparcnbsd_get_longjmp_target_64): Remove functions.
(sparcnbsd_aout_in_solib_call_trampoline): Rewrite.
(sparcnbsd_init_abi_common, sparcnbsd_init_aout,
sparcnbsd_init_elf): Remove.
(sparcnbsd_init_abi, sparcnbsd_aout_init_abi)
(sparcnbsd_elf_init_abi): New functions.
(_initialize_sparcnbsd_tdep): New prototype.
(_initialize_sparnbsd_tdep): Update.
* config/sparc/fbsd.mh (NATDEPFILES): Remove sparcbsd-nat.o and
corelow.o.  Add sparc64-nat.o and sparc-nat.o.
* config/sparc/fbsd.mt (TDEPFILES): Add sparc-tdep.o and corelow.o.
* config/sparc/linux.mh: Update comment.
(XM_FILE, HOST_IPC): Remove variables.
(NATDEPFILES): Add sparc-sol2-nat.o and core-regset.o.  Remove
sparc-linux-nat.o.
* config/sparc/linux.mt: Update comment.
(TDEPFILES): Add sparc-sol2-tdep.o and sparc-linux-tdep.o.
* config/sparc/nbsd.mt: Reformat.
* config/sparc/nbsd64.mh: Update comment.
(NATDEPFILES): Add sparc-nat.o.
* config/sparc/nbsd64.mt: Update comment.
(TDEPFILES): Add sparc64-tdep.o and sparc64nbsd-tdep.o.
(TM_FILE): Set to tm-nbsd.h.
* config/sparc/nbsdelf.mh: Update comment.
(NATDEPFILES): Add sparc-nat.o.
(XM_FILE): Delete.
* config/sparc/nbsdaout.mh: Update comment.
(NATDEPFILES): Add sparc-nat.o
(XM_FILE): Delete.
* config/sparc/nm-linux.h: Update copyright year.  Don't include
"config/nm-svr4.h" and "solib.h".  Add protection against multiple
inclusion.
(KERNEL_U_SIZE): Remove define.
(kernel_u_size): Remove prototype.
(PTRACE_ARG3_TYPE, PTRACE_XFER_TYPE): Define.
* config/sparc/nm-nbsd.h: Update copyright.  Don't include
"regcache.h".
(CHILD_PREPARE_TO_STORE): Remove define.
* config/sparc/nm-nbsdaout.h: Tweak some comments.
* sparc-nat.c, sparc-tdep.c, sparc-tdep.h, sparc64nbsd-nat.c,
sparcnbsd-nat.c: Rewrite files.
* config/sparc/tm-linux.h, config/sparc/tm-nbsd.h: Rewrite files.
* sparc-linux-nat.c, sparcbsd-nat.c, sparcbsd-nat.h,
sparcnbsd-tdep.h: Remove files.
* config/sparc/nm-sparclynx.h, config/sparc/nm-sun4os4.h,
config/sparc/nm-sun4sol2.h, config/sparc/sp64.mt,
config/sparc/sp64linux.mt, config/sparc/sp64sol2.mt,
config/sparc/sparc-em.mt, config/sparc/sparclynx.mh,
config/sparc/sparclynx.mt, config/sparc/sun4os4.mh,
config/sparc/sun4os4.mt, config/sparc/sun4sol2.mh,
config/sparc/sun4sol2.mt, config/sparc/tm-sp64.h,
config/sparc/tm-sp64linux.h, config/sparc/tm-sparc.h,
config/sparc/tm-sparclynx.h, config/sparc/tm-spc-em.h,
config/sparc/tm-sun4os4.h, config/sparc/tm-sun4sol2.h,
config/sparc/tm-vxsparc.h, config/sparc/vxsparc.mt,
config/sparc/xm-linux.h, config/sparc/xm-sun4sol2.h: Remove files.
* sparc-linux-tdep.c, sparc-nat.h, sparc-sol2-nat.c,
sparc-sol2-tdep.c, sparc64-linux-nat.c, sparc64-linux-t dep.c,
sparc64-nat.c, sparc64-sol2-tdep.c, sparc64nbsd-tdep.c: New files.
* config/sparc/linux64.mh, config/sparc/linux64.mt,
config/sparc/nm-sol2.h, config/sparc/sol2-64.mt,
config/sparc/sol2.mh, config/sparc/sol2.mt, config/sparc/sparc.mt,
config/sparc/sparc64.mt, config/sparc/tm-sol2.h: New files.

46 files changed, 164 insertions, 1050 deletions

diff --git a/gdb/config/sparc/fbsd.mh b/gdb/config/sparc/fbsd.mh
index 27942f8..fb491a5 100644
--- a/gdb/config/sparc/fbsd.mh
+++ b/gdb/config/sparc/fbsd.mh
@@ -1,5 +1,5 @@
 # Host: FreeBSD/sparc64
-NATDEPFILES= sparc64fbsd-nat.o sparcbsd-nat.o \
-	corelow.o fork-child.o infptrace.o inftarg.o \
+NATDEPFILES= sparc64fbsd-nat.o sparc64-nat.o sparc-nat.o \
+	fork-child.o infptrace.o inftarg.o \
 	solib.o solib-svr4.o solib-legacy.o
 NAT_FILE= nm-fbsd.h
diff --git a/gdb/config/sparc/fbsd.mt b/gdb/config/sparc/fbsd.mt
index 20c7f1c..8e4dead 100644
--- a/gdb/config/sparc/fbsd.mt
+++ b/gdb/config/sparc/fbsd.mt
@@ -1,3 +1,3 @@
 # Target: FreeBSD/sparc64
-TDEPFILES= sparc64-tdep.o sparc64fbsd-tdep.o
+TDEPFILES= sparc-tdep.o sparc64-tdep.o sparc64fbsd-tdep.o corelow.o
 TM_FILE= tm-fbsd.h
diff --git a/gdb/config/sparc/linux.mh b/gdb/config/sparc/linux.mh
index f36dbb1..ed68cc7 100644
--- a/gdb/config/sparc/linux.mh
+++ b/gdb/config/sparc/linux.mh
@@ -1,14 +1,11 @@
-# Host: Sparcstation, running GNU/Linux.
-
-XM_FILE= xm-linux.h
-
+# Host: GNU/Linux SPARC
 NAT_FILE= nm-linux.h
-NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o \
-	proc-service.o thread-db.o lin-lwp.o sparc-linux-nat.o \
+NATDEPFILES= sparc-nat.o sparc-sol2-nat.o \
+	corelow.o core-regset.o fork-child.o \
+	infptrace.o inftarg.o \
+	proc-service.o thread-db.o lin-lwp.o \
 	linux-proc.o gcore.o linux-nat.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
 # gdb executable.
 LOADLIBES = -ldl -rdynamic
-
-HOST_IPC=-DBSD_IPC
diff --git a/gdb/config/sparc/linux.mt b/gdb/config/sparc/linux.mt
index d6cf773..e053f30 100644
--- a/gdb/config/sparc/linux.mt
+++ b/gdb/config/sparc/linux.mt
@@ -1,3 +1,4 @@
-# Target: Sparcstation, running Linux
-TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
+# Target: GNU/Linux SPARC
+TDEPFILES= sparc-tdep.o sparc-sol2-tdep.o sparc-linux-tdep.o \
+	solib.o solib-svr4.o solib-legacy.o
 TM_FILE= tm-linux.h
diff --git a/gdb/config/sparc/linux64.mh b/gdb/config/sparc/linux64.mh
new file mode 100644
index 0000000..c1472de
--- /dev/null
+++ b/gdb/config/sparc/linux64.mh
@@ -0,0 +1,11 @@
+# Host: GNU/Linux UltraSPARC
+NAT_FILE= nm-linux.h
+NATDEPFILES= sparc-nat.o sparc64-nat.o sparc-sol2-nat.o sparc64-linux-nat.o \
+	corelow.o core-regset.o \
+	fork-child.o infptrace.o inftarg.o \
+	proc-service.o thread-db.o lin-lwp.o \
+	linux-proc.o gcore.o linux-nat.o
+
+# The dynamically loaded libthread_db needs access to symbols in the
+# gdb executable.
+LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/sparc/linux64.mt b/gdb/config/sparc/linux64.mt
new file mode 100644
index 0000000..4121314
--- /dev/null
+++ b/gdb/config/sparc/linux64.mt
@@ -0,0 +1,5 @@
+# Target: GNU/Linux UltraSPARC
+TDEPFILES= sparc64-tdep.o sparc64-sol2-tdep.o sparc64-linux-tdep.o \
+	sparc-tdep.o sparc-sol2-tdep.o sparc-linux-tdep.o \
+	solib.o solib-svr4.o solib-legacy.o
+TM_FILE= tm-linux.h
diff --git a/gdb/config/sparc/nbsd.mt b/gdb/config/sparc/nbsd.mt
index b04dd42..25dbeff 100644
--- a/gdb/config/sparc/nbsd.mt
+++ b/gdb/config/sparc/nbsd.mt
@@ -1,4 +1,4 @@
-# Target: SPARC running NetBSD
-TDEPFILES= sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o corelow.o solib.o \
-	solib-svr4.o
+# Target: NetBSD/sparc
+TDEPFILES= sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o \
+	corelow.o solib.o solib-svr4.o
 TM_FILE= tm-nbsd.h
diff --git a/gdb/config/sparc/nbsd64.mh b/gdb/config/sparc/nbsd64.mh
index eb54e48..e8ac58b 100644
--- a/gdb/config/sparc/nbsd64.mh
+++ b/gdb/config/sparc/nbsd64.mh
@@ -1,3 +1,4 @@
-# Host: UltraSPARC running NetBSD
-NATDEPFILES= fork-child.o infptrace.o inftarg.o sparc64nbsd-nat.o
+# Host: NetBSD/sparc64
+NATDEPFILES= sparc64nbsd-nat.o sparc-nat.o \
+	fork-child.o infptrace.o inftarg.o
 NAT_FILE= nm-nbsd.h
diff --git a/gdb/config/sparc/nbsd64.mt b/gdb/config/sparc/nbsd64.mt
index 93b8f78..4a1b13b 100644
--- a/gdb/config/sparc/nbsd64.mt
+++ b/gdb/config/sparc/nbsd64.mt
@@ -1,4 +1,5 @@
-# Target: UltraSPARC running NetBSD
-TDEPFILES= sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o corelow.o solib.o \
-	solib-svr4.o
-TM_FILE= tm-nbsd64.h
+# Target: NetBSD/sparc64
+TDEPFILES= sparc64-tdep.o sparc64nbsd-tdep.o \
+	sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o \
+	corelow.o solib.o solib-svr4.o
+TM_FILE= tm-nbsd.h
diff --git a/gdb/config/sparc/nbsdaout.mh b/gdb/config/sparc/nbsdaout.mh
index 4520899..8944e60 100644
--- a/gdb/config/sparc/nbsdaout.mh
+++ b/gdb/config/sparc/nbsdaout.mh
@@ -1,4 +1,4 @@
-# Host: Sun 4 or Sparcstation, running NetBSD
-NATDEPFILES= fork-child.o infptrace.o inftarg.o sparcnbsd-nat.o solib-sunos.o
-XM_FILE= xm-nbsd.h
+# Host: NetBSD/sparc a.out
+NATDEPFILES= sparc-nat.o sparcnbsd-nat.o \
+	fork-child.o infptrace.o inftarg.o solib-sunos.o
 NAT_FILE= nm-nbsdaout.h
diff --git a/gdb/config/sparc/nbsdelf.mh b/gdb/config/sparc/nbsdelf.mh
index 1042d91..45309ec 100644
--- a/gdb/config/sparc/nbsdelf.mh
+++ b/gdb/config/sparc/nbsdelf.mh
@@ -1,4 +1,4 @@
-# Host: Sun 4 or Sparcstation, running NetBSD
-NATDEPFILES= fork-child.o infptrace.o inftarg.o sparcnbsd-nat.o
-XM_FILE= xm-nbsd.h
+# Host: NetBSD/sparc ELF
+NATDEPFILES= sparc-nat.o sparcnbsd-nat.o \
+	fork-child.o infptrace.o inftarg.o
 NAT_FILE= nm-nbsd.h
diff --git a/gdb/config/sparc/nm-linux.h b/gdb/config/sparc/nm-linux.h
index a156eba..cfab389 100644
--- a/gdb/config/sparc/nm-linux.h
+++ b/gdb/config/sparc/nm-linux.h
@@ -1,7 +1,7 @@
-/* Macro definitions for running gdb on a Sparc running GNU/Linux.
+/* Native-dependent definitions for GNU/Linux SPARC.
 
-   Copyright 1989, 1992, 1996, 1998, 1999, 2000, 2002 Free Software
-   Foundation, Inc.
+   Copyright 1989, 1992, 1996, 1998, 1999, 2000, 2002, 2003
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,13 +20,18 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include "config/nm-sysv4.h"
+#ifndef NM_LINUX_H
+#define NM_LINUX_H
+
 #include "config/nm-linux.h"
-#include "solib.h"
 
-#define FETCH_INFERIOR_REGISTERS
+/* Type of the third argument to the `ptrace' system call.  */
+#define PTRACE_ARG3_TYPE long
 
-/* Return sizeof user struct to callers in less machine dependent routines */
+/* Type of the fourth argument to the `ptrace' system call.  */
+#define PTRACE_XFER_TYPE long
+
+/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'.  */
+#define FETCH_INFERIOR_REGISTERS
 
-#define KERNEL_U_SIZE kernel_u_size()
-extern int kernel_u_size (void);
+#endif /* nm-linux.h */
diff --git a/gdb/config/sparc/nm-nbsd.h b/gdb/config/sparc/nm-nbsd.h
index 7ffd72e..089a5ac 100644
--- a/gdb/config/sparc/nm-nbsd.h
+++ b/gdb/config/sparc/nm-nbsd.h
@@ -1,5 +1,6 @@
-/* Native-dependent definitions for Sparc running NetBSD, for GDB.
-   Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1999, 2000, 2002
+/* Native-dependent definitions for NetBSD/sparc.
+
+   Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1999, 2000, 2002, 2003
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -22,14 +23,7 @@
 #ifndef NM_NBSD_H
 #define NM_NBSD_H
 
-#include "regcache.h"
-
-/* Get generic NetBSD native definitions. */
-
+/* Get generic NetBSD native definitions.  */
 #include "config/nm-nbsd.h"
 
-/* Before storing, we need to read all the registers.  */
-
-#define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, DEPRECATED_REGISTER_BYTES)
-
-#endif /* NM_NBSD_H */
+#endif /* nm-nbsd.h */
diff --git a/gdb/config/sparc/nm-nbsdaout.h b/gdb/config/sparc/nm-nbsdaout.h
index 7307591..9e463f9 100644
--- a/gdb/config/sparc/nm-nbsdaout.h
+++ b/gdb/config/sparc/nm-nbsdaout.h
@@ -1,5 +1,6 @@
-/* Native-dependent definitions for Sparc running NetBSD a.out, for GDB.
-   Copyright 1999 Free Software Foundation, Inc.
+/* Native-dependent definitions for NetBSD/sparc a.out.
+
+   Copyright 1999, 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -23,8 +24,7 @@
 
 #include "sparc/nm-nbsd.h"
 
-/* Get generic NetBSD a.out native definitions. */
-
+/* Get generic NetBSD a.out native definitions.  */
 #include "config/nm-nbsdaout.h"
 
-#endif /* NM_NBSDAOUT_H */
+#endif /* nm-nbsdaout.h */
diff --git a/gdb/config/sparc/nm-sun4sol2.h b/gdb/config/sparc/nm-sol2.h
index 6f37162..bc9de3f 100644
--- a/gdb/config/sparc/nm-sun4sol2.h
+++ b/gdb/config/sparc/nm-sol2.h
@@ -1,5 +1,6 @@
-/* Native-dependent definitions for Sparc running SVR4.
-   Copyright 1994, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Native-dependent definitions for Solaris SPARC.
+
+   Copyright 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -15,50 +16,43 @@
 
    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.  */
-
-#include "regcache.h"
-
-/* Include the generic SVR4 definitions.  */
-
-#include "config/nm-sysv4.h"
-
-/* Before storing, we need to read all the registers.  */
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-#define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, DEPRECATED_REGISTER_BYTES)
+#ifndef NM_SOL2_H
+#define NM_SOL2_H
 
-/* Solaris PSRVADDR support does not seem to include a place for nPC.  */
+#define GDB_GREGSET_T prgregset_t
+#define GDB_FPREGSET_T prfpregset_t
 
-#define PRSVADDR_BROKEN
+/* Shared library support.  */
 
-/* gdb wants to use the prgregset_t interface rather than
-   the gregset_t interface, partly because that's what's
-   used in core-sol2.c */
+#include "solib.h"
 
-#define GDB_GREGSET_T prgregset_t
-#define GDB_FPREGSET_T prfpregset_t
+/* Hardware wactchpoints.  */
 
-#ifdef NEW_PROC_API	/* Solaris 6 and above can do HW watchpoints */
+/* Solaris 2.6 and above can do HW watchpoints.  */
+#ifdef NEW_PROC_API
 
 #define TARGET_HAS_HARDWARE_WATCHPOINTS
 
-/* The man page for proc4 on solaris 6 and 7 says that the system
+/* The man page for proc(4) on Solaris 2.6 and up says that the system
    can support "thousands" of hardware watchpoints, but gives no
-   method for finding out how many.  So just tell GDB 'yes'.  */
-#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(TYPE, CNT, OT) 1
+   method for finding out how many; It doesn't say anything about the
+   allowed size for the watched area either.  So we just tell GDB
+   'yes'.  */
+#define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(SIZE) 1
 
 /* When a hardware watchpoint fires off the PC will be left at the
-   instruction following the one which caused the watchpoint.  
-   It will *NOT* be necessary for GDB to step over the watchpoint. */
+   instruction following the one which caused the watchpoint.  It will
+   *NOT* be necessary for GDB to step over the watchpoint.  */
 #define HAVE_CONTINUABLE_WATCHPOINT 1
 
 extern int procfs_stopped_by_watchpoint (ptid_t);
 #define STOPPED_BY_WATCHPOINT(W) \
   procfs_stopped_by_watchpoint(inferior_ptid)
 
-/* Use these macros for watchpoint insertion/deletion.  */
-/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
+/* Use these macros for watchpoint insertion/deletion.  TYPE can be 0
+   (write watch), 1 (read watch), 2 (access watch (read/write).  */
 
 extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);
 #define target_insert_watchpoint(ADDR, LEN, TYPE) \
@@ -67,3 +61,5 @@ extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);
         procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0)
 
 #endif /* NEW_PROC_API */
+
+#endif /* nm-sol2.h */
diff --git a/gdb/config/sparc/nm-sparclynx.h b/gdb/config/sparc/nm-sparclynx.h
deleted file mode 100644
index a231ba4..0000000
--- a/gdb/config/sparc/nm-sparclynx.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Native-dependent definitions for Sparc running LynxOS.
-   Copyright 1993, 1994 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 NM_SPARCLYNX_H
-#define NM_SPARCLYNX_H
-
-#include "config/nm-lynx.h"
-
-#endif /* NM_SPARCLYNX_H */
diff --git a/gdb/config/sparc/nm-sun4os4.h b/gdb/config/sparc/nm-sun4os4.h
deleted file mode 100644
index e77330c..0000000
--- a/gdb/config/sparc/nm-sun4os4.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Macro definitions for running gdb on a Sun 4 running sunos 4.
-   Copyright 1989, 1992, 1996, 2000 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.  */
-
-#include "regcache.h"
-
-/* Do implement the attach and detach commands.  */
-
-#define ATTACH_DETACH
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-
-#define FETCH_INFERIOR_REGISTERS
-
-/* Before storing, we need to read all the registers.  */
-
-#define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, DEPRECATED_REGISTER_BYTES)
-
-/* Return sizeof user struct to callers in less machine dependent routines */
-
-#define KERNEL_U_SIZE kernel_u_size()
-extern int kernel_u_size (void);
-
-/* SunOS 4.x uses nonstandard "char *" as type of third argument to ptrace() */
-
-#define PTRACE_ARG3_TYPE char*
diff --git a/gdb/config/sparc/sol2-64.mt b/gdb/config/sparc/sol2-64.mt
new file mode 100644
index 0000000..92f8489
--- /dev/null
+++ b/gdb/config/sparc/sol2-64.mt
@@ -0,0 +1,3 @@
+# Target: Solaris UltraSPARC
+TDEPFILES= sparc64-tdep.o sparc64-sol2-tdep.o sparc-tdep.o sparc-sol2-tdep.o
+TM_FILE= tm-sol2.h
diff --git a/gdb/config/sparc/sol2.mh b/gdb/config/sparc/sol2.mh
new file mode 100644
index 0000000..735b9ee
--- /dev/null
+++ b/gdb/config/sparc/sol2.mh
@@ -0,0 +1,6 @@
+# Host: Solaris SPARC & UltraSPARC
+NAT_FILE= nm-sol2.h
+NATDEPFILES= sparc-sol2-nat.o \
+	corelow.o core-regset.o fork-child.o gcore.o \
+	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o \
+	solib.o solib-svr4.o solib-legacy.o
diff --git a/gdb/config/sparc/sol2.mt b/gdb/config/sparc/sol2.mt
new file mode 100644
index 0000000..4037956
--- /dev/null
+++ b/gdb/config/sparc/sol2.mt
@@ -0,0 +1,3 @@
+# Target: Solaris SPARC
+TDEPFILES= sparc-tdep.o sparc-sol2-tdep.o
+TM_FILE= tm-sol2.h
diff --git a/gdb/config/sparc/sp64.mt b/gdb/config/sparc/sp64.mt
deleted file mode 100644
index 943abfc..0000000
--- a/gdb/config/sparc/sp64.mt
+++ /dev/null
@@ -1,6 +0,0 @@
-# Target: SPARC64
-# solib.o and procfs.o taken out for now.  We don't have shared libraries yet,
-# and the elf version requires procfs.o but the a.out version doesn't.
-# Then again, having procfs.o in a target makefile fragment seems wrong.
-TDEPFILES = sparc-tdep.o
-TM_FILE= tm-sp64.h
diff --git a/gdb/config/sparc/sp64linux.mt b/gdb/config/sparc/sp64linux.mt
deleted file mode 100644
index d7d642e..0000000
--- a/gdb/config/sparc/sp64linux.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: UltraSPARC, running Linux 64bit programs
-TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
-TM_FILE= tm-sp64linux.h
diff --git a/gdb/config/sparc/sp64sol2.mt b/gdb/config/sparc/sp64sol2.mt
deleted file mode 100644
index ce2f0d8..0000000
--- a/gdb/config/sparc/sp64sol2.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Ultrasparc, running Solaris 2
-TDEPFILES= sparc-tdep.o
-TM_FILE= tm-sun4sol2.h
diff --git a/gdb/config/sparc/sparc-em.mt b/gdb/config/sparc/sparc-em.mt
deleted file mode 100644
index 13b0c6a..0000000
--- a/gdb/config/sparc/sparc-em.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: SPARC embedded
-TDEPFILES= sparc-tdep.o
-TM_FILE= tm-spc-em.h
diff --git a/gdb/config/sparc/sparc.mt b/gdb/config/sparc/sparc.mt
new file mode 100644
index 0000000..ea78c97
--- /dev/null
+++ b/gdb/config/sparc/sparc.mt
@@ -0,0 +1,2 @@
+# Target: SPARC
+TDEPFILES= sparc-tdep.o
diff --git a/gdb/config/sparc/sparc64.mt b/gdb/config/sparc/sparc64.mt
new file mode 100644
index 0000000..b1082be
--- /dev/null
+++ b/gdb/config/sparc/sparc64.mt
@@ -0,0 +1,2 @@
+# Target: UltraSPARC
+TDEPFILES= sparc-tdep.o sparc64-tdep.o
diff --git a/gdb/config/sparc/sparclynx.mh b/gdb/config/sparc/sparclynx.mh
deleted file mode 100644
index c573604..0000000
--- a/gdb/config/sparc/sparclynx.mh
+++ /dev/null
@@ -1,6 +0,0 @@
-# Host: Sparc running LynxOS
-
-XM_CLIBS= -lbsd
-
-NAT_FILE= nm-sparclynx.h
-NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o lynx-nat.o
diff --git a/gdb/config/sparc/sparclynx.mt b/gdb/config/sparc/sparclynx.mt
deleted file mode 100644
index 5e61645..0000000
--- a/gdb/config/sparc/sparclynx.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Sparc running LynxOS
-TDEPFILES= coff-solib.o sparc-tdep.o
-TM_FILE= tm-sparclynx.h
diff --git a/gdb/config/sparc/sun4os4.mh b/gdb/config/sparc/sun4os4.mh
deleted file mode 100644
index 4e664d7..0000000
--- a/gdb/config/sparc/sun4os4.mh
+++ /dev/null
@@ -1,9 +0,0 @@
-# Host: Sun 4 or Sparcstation, running SunOS 4
-NAT_FILE= nm-sun4os4.h
-NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o
-HOST_IPC=-DBSD_IPC
-
-# Setting XM_CLIBS=-lresolv would let us use the DNS, but that would screw
-# anyone who wants to use NIS, which includes at least one Cygnus customer
-# (PR 3593).  So leave it this way until/unless we find a resolver which can
-# get names from either DNS or NIS from the same GDB binary.
diff --git a/gdb/config/sparc/sun4os4.mt b/gdb/config/sparc/sun4os4.mt
deleted file mode 100644
index 342d6f7..0000000
--- a/gdb/config/sparc/sun4os4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Sun 4 or Sparcstation, running SunOS 4
-TDEPFILES= sparc-tdep.o solib.o solib-sunos.o
-TM_FILE= tm-sun4os4.h
diff --git a/gdb/config/sparc/sun4sol2.mh b/gdb/config/sparc/sun4sol2.mh
deleted file mode 100644
index 4e77b92..0000000
--- a/gdb/config/sparc/sun4sol2.mh
+++ /dev/null
@@ -1,22 +0,0 @@
-# Host: Sun 4 or Sparcstation, running Solaris 2
-
-XM_FILE= xm-sun4sol2.h
-XM_CLIBS= -lsocket -lnsl
-
-NAT_FILE= nm-sun4sol2.h
-NATDEPFILES= corelow.o core-sol2.o solib.o solib-svr4.o solib-legacy.o \
-	fork-child.o procfs.o gcore.o \
-	proc-api.o proc-events.o proc-flags.o proc-why.o
-
-# /usr/include/v9 is needed only by core-sol2.c when including 
-# v9/sys/privregs.h, or rather the headers it in turn includes.
-MH_CFLAGS=-I/usr/include/v9
-# If you are compiling with Sun's compiler, add the -xs option to CC
-# (e.g. `make CC="cc -xs"').
-# Sun's compilers require the -xs option to produce debug information
-# in the final linked executable.  Otherwise they leave it in the .o
-# files only, with undocumented pointers to it in the linked executable.
-# This is commented out because we don't assume that the Sun compiler
-# is in use.
-#MH_CFLAGS=-xs -I/usr/include/v9
-HOST_IPC=-DBSD_IPC
diff --git a/gdb/config/sparc/sun4sol2.mt b/gdb/config/sparc/sun4sol2.mt
deleted file mode 100644
index af70e9f..0000000
--- a/gdb/config/sparc/sun4sol2.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Sun 4 or Sparcstation, running Solaris 2
-TDEPFILES= sparc-tdep.o
-TM_FILE= tm-sun4sol2.h
diff --git a/gdb/config/sparc/tm-linux.h b/gdb/config/sparc/tm-linux.h
index 63be2b8..ae853ba 100644
--- a/gdb/config/sparc/tm-linux.h
+++ b/gdb/config/sparc/tm-linux.h
@@ -1,7 +1,6 @@
-/* Macro definitions for GDB for a Sparc running GNU/Linux.
+/* Target-dependent definitions for GNU/Linux SPARC.
 
-   Copyright 1989, 1992, 1994, 1995, 1998, 1999, 2002 Free Software
-   Foundation, Inc.
+   Copyright 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,16 +16,14 @@
 
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-#ifndef TM_SPARCLINUX_H
-#define TM_SPARCLINUX_H
+#ifndef TM_LINUX_H
+#define TM_LINUX_H
 
-#include "sparc/tm-sparc.h"
+#define GDB_MULTI_ARCH GDB_MULTI_ARCH_TM
 
-#define SIGCONTEXT_PC_OFFSET 12
+/* Shared library support.  */
+#include "solib.h"
 
-#include "config/tm-linux.h"
-
-#endif /* TM_SPARCLINUX_H */
+#endif /* tm-linux.h */
diff --git a/gdb/config/sparc/tm-nbsd.h b/gdb/config/sparc/tm-nbsd.h
index c82c315..301136b 100644
--- a/gdb/config/sparc/tm-nbsd.h
+++ b/gdb/config/sparc/tm-nbsd.h
@@ -1,5 +1,6 @@
-/* Macro definitions for Sparc running under NetBSD.
-   Copyright 1994, 2002 Free Software Foundation, Inc.
+/* Target-dependent definitions for NetBSD/sparc.
+
+   Copyright 1994, 2002, 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,7 +22,9 @@
 #ifndef TM_NBSD_H
 #define TM_NBSD_H
 
-#include "sparc/tm-sparc.h"
+#define GDB_MULTI_ARCH GDB_MULTI_ARCH_TM
+
+/* Shared library support.  */
 #include "solib.h"
 
-#endif /* TM_NBSD_H */
+#endif /* tm-nbsd.h */
diff --git a/gdb/config/sparc/tm-sol2.h b/gdb/config/sparc/tm-sol2.h
new file mode 100644
index 0000000..d111c1a
--- /dev/null
+++ b/gdb/config/sparc/tm-sol2.h
@@ -0,0 +1,40 @@
+/* Target-dependent definitions for Solaris SPARC.
+
+   Copyright 2003 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifndef TM_SOL2_H
+#define TM_SOL2_H
+
+#define GDB_MULTI_ARCH GDB_MULTI_ARCH_TM
+
+/* The Sun compilers (Sun ONE Studio, Forte Developer, Sun WorkShop,
+   SunPRO) compiler puts out 0 instead of the address in N_SO stabs.
+   Starting with SunPRO 3.0, the compiler does this for N_FUN stabs
+   too.  */
+#define SOFUN_ADDRESS_MAYBE_MISSING
+
+/* The Sun compilers also do "globalization"; see the comment in
+   sparc-tdep.c for more information.  */
+extern char *sparc_stabs_unglobalize_name (char *name);
+#define STATIC_TRANSFORM_NAME(name) \
+  sparc_stabs_unglobalize_name (name)
+#define IS_STATIC_TRANSFORM_NAME(name) \
+  ((name) != sparc_stabs_unglobalize_name (name))
+
+#endif /* tm-sol2.h */
diff --git a/gdb/config/sparc/tm-sp64.h b/gdb/config/sparc/tm-sp64.h
deleted file mode 100644
index 960cc0b..0000000
--- a/gdb/config/sparc/tm-sp64.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Target machine sub-parameters for SPARC64, for GDB, the GNU debugger.
-   This is included by other tm-*.h files to define SPARC64 cpu-related info.
-   Copyright 1994, 1995, 1996, 1998, 1999, 2000
-   Free Software Foundation, Inc.
-   This is (obviously) based on the SPARC Vn (n<9) port.
-   Contributed by Doug Evans (dje@cygnus.com).
-   Further modified by Bob Manson (manson@cygnus.com).
-
-   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.  */
-
-struct type;
-
-#ifndef GDB_TARGET_IS_SPARC64
-#define GDB_TARGET_IS_SPARC64 1
-#endif
-
-#include "sparc/tm-sparc.h"
-
-/* Eeeew. Ok, we have to assume (for now) that the processor really is
-   in sparc64 mode. While this is the same instruction sequence as
-   on the Sparc, the stack frames are offset by +2047 (and the arguments
-   are 8 bytes instead of 4). */
-/* Instructions are:
-   std  %f10, [ %fp + 0x7a7 ]
-   std  %f8, [ %fp + 0x79f ]
-   std  %f6, [ %fp + 0x797 ]
-   std  %f4, [ %fp + 0x78f ]
-   std  %f2, [ %fp + 0x787 ]
-   std  %f0, [ %fp + 0x77f ]
-   std  %g6, [ %fp + 0x777 ]
-   std  %g4, [ %fp + 0x76f ]
-   std  %g2, [ %fp + 0x767 ]
-   std  %g0, [ %fp + 0x75f ]
-   std  %fp, [ %fp + 0x757 ]
-   std  %i4, [ %fp + 0x74f ]
-   std  %i2, [ %fp + 0x747 ]
-   std  %i0, [ %fp + 0x73f ]
-   nop
-   nop
-   nop
-   nop
-   rd  %tbr, %o0
-   st  %o0, [ %fp + 0x72b ]
-   rd  %tpc, %o0
-   st  %o0, [ %fp + 0x727 ]
-   rd  %psr, %o0
-   st  %o0, [ %fp + 0x723 ]
-   rd  %y, %o0
-   st  %o0, [ %fp + 0x71f ]
-   ldx  [ %sp + 0x8a7 ], %o5
-   ldx  [ %sp + 0x89f ], %o4
-   ldx  [ %sp + 0x897 ], %o3
-   ldx  [ %sp + 0x88f ], %o2
-   ldx  [ %sp + 0x887 ], %o1
-   call  %g0
-   ldx  [ %sp + 0x87f ], %o0
-   nop
-   ta  1
-   nop
-   nop
- */
-
-/* Offsets into jmp_buf.
-   FIXME: This was borrowed from the v8 stuff and will probably have to change
-   for v9.  */
-
-#define JB_ELEMENT_SIZE 8	/* Size of each element in jmp_buf */
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_NPC 4
-#define JB_PSR 5
-#define JB_G1 6
-#define JB_O0 7
-#define JB_WBCNT 8
-
-/* Figure out where the longjmp will land.  We expect that we have
-   just entered longjmp and haven't yet setup the stack frame, so the
-   args are still in the output regs.  %o0 (O0_REGNUM) points at the
-   jmp_buf structure from which we extract the pc (JB_PC) that we will
-   land at.  The pc is copied into ADDR.  This routine returns true on
-   success */
-
-extern int get_longjmp_target (CORE_ADDR *);
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-
-#undef TM_PRINT_INSN_MACH
-#define TM_PRINT_INSN_MACH bfd_mach_sparc_v9a
-
diff --git a/gdb/config/sparc/tm-sp64linux.h b/gdb/config/sparc/tm-sp64linux.h
deleted file mode 100644
index 81d9db0..0000000
--- a/gdb/config/sparc/tm-sp64linux.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Macro definitions for GDB for a UltraSparc running GNU/Linux.
-
-   Copyright 2001, 2002 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 TM_SPARC_LIN64_H
-#define TM_SPARC_LIN64_H
-
-#include "sparc/tm-sp64.h"
-
-#define SIGCONTEXT_PC_OFFSET 16  /* See asm-sparc64/sigcontext.h */
-
-/* We always want full V9 + Ultra VIS stuff... */
-#undef TM_PRINT_INSN_MACH
-#define TM_PRINT_INSN_MACH bfd_mach_sparc_v9a
-
-#include "config/tm-sysv4.h"
-
-#endif /* TM_SPARC_LIN64_H */
diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h
deleted file mode 100644
index af8fecc..0000000
--- a/gdb/config/sparc/tm-sparc.h
+++ /dev/null
@@ -1,354 +0,0 @@
-/* Target machine sub-parameters for SPARC, for GDB, the GNU debugger.
-   This is included by other tm-*.h files to define SPARC cpu-related info.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-   1998, 1999, 2000, 2001, 2002, 2003
-   Free Software Foundation, Inc.
-   Contributed by Michael Tiemann (tiemann@mcc.com)
-
-   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.  */
-
-#include "regcache.h"
-
-struct type;
-struct value;
-struct frame_info;
-
-/*
- * The following enums are purely for the convenience of the GDB 
- * developer, when debugging GDB.
- */
-
-enum {	/* Sparc general registers, for all sparc versions.  */
-  G0_REGNUM, G1_REGNUM, G2_REGNUM, G3_REGNUM, 
-  G4_REGNUM, G5_REGNUM, G6_REGNUM, G7_REGNUM, 
-  O0_REGNUM, O1_REGNUM, O2_REGNUM, O3_REGNUM, 
-  O4_REGNUM, O5_REGNUM, O6_REGNUM, O7_REGNUM,
-  L0_REGNUM, L1_REGNUM, L2_REGNUM, L3_REGNUM, 
-  L4_REGNUM, L5_REGNUM, L6_REGNUM, L7_REGNUM, 
-  I0_REGNUM, I1_REGNUM, I2_REGNUM, I3_REGNUM, 
-  I4_REGNUM, I5_REGNUM, I6_REGNUM, I7_REGNUM,
-  FP0_REGNUM 		/* Floating point register 0 */
-};
-
-enum {	/* Sparc general registers, alternate names.  */
-  R0_REGNUM,  R1_REGNUM,  R2_REGNUM,  R3_REGNUM, 
-  R4_REGNUM,  R5_REGNUM,  R6_REGNUM,  R7_REGNUM, 
-  R8_REGNUM,  R9_REGNUM,  R10_REGNUM, R11_REGNUM, 
-  R12_REGNUM, R13_REGNUM, R14_REGNUM, R15_REGNUM, 
-  R16_REGNUM, R17_REGNUM, R18_REGNUM, R19_REGNUM, 
-  R20_REGNUM, R21_REGNUM, R22_REGNUM, R23_REGNUM, 
-  R24_REGNUM, R25_REGNUM, R26_REGNUM, R27_REGNUM, 
-  R28_REGNUM, R29_REGNUM, R30_REGNUM, R31_REGNUM
-};
-
-enum {			/* Sparc32 control registers.  */
-  PS_REGNUM  = 65, 	/* PC, NPC, and Y are omitted because */
-  WIM_REGNUM = 66,	/* they have different values depending on */
-  TBR_REGNUM = 67,	/* 32-bit / 64-bit mode.  */
-  FPS_REGNUM = 70,
-  CPS_REGNUM = 71
-};
-
-/* v9 misc. and priv. regs */
-
-/* Note: specifying values explicitly for documentation purposes.  */
-enum {	/* Sparc64 control registers, excluding Y, PC, and NPC.  */
-  CCR_REGNUM = 82,		/* Condition Code Register (%xcc,%icc) */
-  FSR_REGNUM = 83,		/* Floating Point State */
-  FPRS_REGNUM = 84,		/* Floating Point Registers State */
-  ASI_REGNUM = 86,		/* Alternate Space Identifier */
-  VER_REGNUM = 87,		/* Version register */
-  TICK_REGNUM = 88,		/* Tick register */
-  PIL_REGNUM = 89, 		/* Processor Interrupt Level */
-  PSTATE_REGNUM = 90,		/* Processor State */
-  TSTATE_REGNUM = 91,		/* Trap State */
-  TBA_REGNUM = 92,		/* Trap Base Address */
-  TL_REGNUM = 93,		/* Trap Level */
-  TT_REGNUM = 94,		/* Trap Type */
-  TPC_REGNUM = 95,		/* Trap pc */
-  TNPC_REGNUM = 96,		/* Trap npc */
-  WSTATE_REGNUM = 97,		/* Window State */
-  CWP_REGNUM = 98,		/* Current Window Pointer */
-  CANSAVE_REGNUM = 99,		/* Savable Windows */
-  CANRESTORE_REGNUM = 100,	/* Restorable Windows */
-  CLEANWIN_REGNUM = 101,	/* Clean Windows */
-  OTHERWIN_REGNUM = 102,	/* Other Windows */
-  ASR16_REGNUM = 103,		/* Ancillary State Registers */
-  ASR17_REGNUM = 104,
-  ASR18_REGNUM = 105,
-  ASR19_REGNUM = 106,
-  ASR20_REGNUM = 107,
-  ASR21_REGNUM = 108,
-  ASR22_REGNUM = 109,
-  ASR23_REGNUM = 110,
-  ASR24_REGNUM = 111,
-  ASR25_REGNUM = 112,
-  ASR26_REGNUM = 113,
-  ASR27_REGNUM = 114,
-  ASR28_REGNUM = 115,
-  ASR29_REGNUM = 116,
-  ASR30_REGNUM = 117,
-  ASR31_REGNUM = 118,
-  ICC_REGNUM   = 119,		/* 32 bit condition codes */
-  XCC_REGNUM   = 120,		/* 64 bit condition codes */
-  FCC0_REGNUM  = 121,		/* fp cc reg 0 */
-  FCC1_REGNUM  = 122,		/* fp cc reg 1 */
-  FCC2_REGNUM  = 123,		/* fp cc reg 2 */
-  FCC3_REGNUM  = 124		/* fp cc reg 3 */
-};
-
-/*
- * Make sparc target multi-archable: April 2000
- */
-
-/* Multi-arch definition of TARGET_IS_SPARC64, TARGET_ELF64 */
-#undef  GDB_TARGET_IS_SPARC64
-#define GDB_TARGET_IS_SPARC64 \
-     (sparc_intreg_size () == 8)
-#undef  TARGET_ELF64
-#define TARGET_ELF64 \
-     (sparc_intreg_size () == 8)
-extern int sparc_intreg_size (void);
-
-/*
- * The following defines should ONLY appear for MULTI_ARCH.
- */
-
-/* Multi-arch the nPC and Y registers.  */
-#define Y_REGNUM              (sparc_y_regnum ())
-
-/* On the Sun 4 under SunOS, the compile will leave a fake insn which
-   encodes the structure size being returned.  If we detect such
-   a fake insn, step past it.  */
-
-#define PC_ADJUST(PC) sparc_pc_adjust (PC)
-extern CORE_ADDR sparc_pc_adjust (CORE_ADDR);
-
-/* If an argument is declared "register", Sun cc will keep it in a register,
-   never saving it onto the stack.  So we better not believe the "p" symbol
-   descriptor stab.  */
-
-#define DEPRECATE_USE_REGISTER_NOT_ARG
-
-/* For acc, there's no need to correct LBRAC entries by guessing how
-   they should work.  In fact, this is harmful because the LBRAC
-   entries now all appear at the end of the function, not intermixed
-   with the SLINE entries.  n_opt_found detects acc for Solaris binaries;
-   function_stab_type detects acc for SunOS4 binaries.
-
-   For binary from SunOS4 /bin/cc, need to correct LBRAC's.
-
-   For gcc, like acc, don't correct.  */
-
-#define	SUN_FIXED_LBRAC_BUG \
-  (n_opt_found \
-   || function_stab_type == N_STSYM \
-   || function_stab_type == N_GSYM \
-   || processing_gcc_compilation)
-
-/* Do variables in the debug stabs occur after the N_LBRAC or before it?
-   acc: after, gcc: before, SunOS4 /bin/cc: before.  */
-
-#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) \
-  (!(gcc_p) \
-   && (n_opt_found \
-       || function_stab_type == N_STSYM \
-       || function_stab_type == N_GSYM))
-
-/* Sequence of bytes for breakpoint instruction (ta 1). */
-
-extern const unsigned char *sparc_breakpoint_from_pc (CORE_ADDR *pc, int *len);
-#define BREAKPOINT_FROM_PC(PC,LEN) sparc_breakpoint_from_pc ((PC), (LEN))
-
-/* Register numbers of various important registers.
-   Note that some of these values are "real" register numbers,
-   and correspond to the general registers of the machine,
-   and some are "phony" register numbers which are too large
-   to be actual register numbers as far as the user is concerned
-   but do serve to get the desired values when passed to read_register.  */
-
-#define	G0_REGNUM 0		/* %g0 */
-#define	G1_REGNUM 1		/* %g1 */
-#define O0_REGNUM 8		/* %o0 */
-#define	RP_REGNUM 15		/* Contains return address value, *before* \
-				   any windows get switched.  */
-#define	O7_REGNUM 15		/* Last local reg not saved on stack frame */
-#define	L0_REGNUM 16		/* First local reg that's saved on stack frame
-				   rather than in machine registers */
-#define	I0_REGNUM 24		/* %i0 */
-#define	I7_REGNUM 31		/* Last local reg saved on stack frame */
-#define	PS_REGNUM 65		/* Contains processor status */
-#define PS_FLAG_CARRY 0x100000	/* Carry bit in PS */
-#define	WIM_REGNUM 66		/* Window Invalid Mask (not really supported) */
-#define	TBR_REGNUM 67		/* Trap Base Register (not really supported) */
-#define	FPS_REGNUM 70		/* Floating point status register */
-#define	CPS_REGNUM 71		/* Coprocessor status register */
-
-/* Writing to %g0 is a noop (not an error or exception or anything like
-   that, however).  */
-
-#define CANNOT_STORE_REGISTER(regno) ((regno) == G0_REGNUM)
-
-#define	DEPRECATED_PRINT_EXTRA_FRAME_INFO(FI) \
-     sparc_print_extra_frame_info (FI)
-extern void sparc_print_extra_frame_info (struct frame_info *);
-
-/* DEPRECATED_INIT_EXTRA_FRAME_INFO needs the PC to detect flat
-   frames.  */
-
-#define DEPRECATED_INIT_FRAME_PC_FIRST(FROMLEAF, PREV) \
-  ((FROMLEAF) ? DEPRECATED_SAVED_PC_AFTER_CALL ((PREV)->next) : \
-	      (PREV)->next ? DEPRECATED_FRAME_SAVED_PC ((PREV)->next) : read_pc ())
-
-/* Define other aspects of the stack frame.  */
-
-/* The location of I0 w.r.t SP.  This is actually dependent on how the
-   system's window overflow/underflow routines are written.  Most
-   vendors save the L regs followed by the I regs (at the higher
-   address).  Some vendors get it wrong.  */
-
-#define	FRAME_SAVED_L0	0
-#define	FRAME_SAVED_I0	(8 * DEPRECATED_REGISTER_RAW_SIZE (L0_REGNUM))
-
-/* Things needed for making the inferior call functions.  */
-/*
- * First of all, let me give my opinion of what the DUMMY_FRAME
- * actually looks like.
- *
- *               |                                 |
- *               |                                 |
- *               + - - - - - - - - - - - - - - - - +<-- fp (level 0)
- *               |                                 |
- *               |                                 |
- *               |                                 |
- *               |                                 |
- *               |  Frame of innermost program     |
- *               |           function              |
- *               |                                 |
- *               |                                 |
- *               |                                 |
- *               |                                 |
- *               |                                 |
- *               |---------------------------------|<-- sp (level 0), fp (c)
- *               |                                 |
- *     DUMMY     |             fp0-31              |
- *               |                                 |
- *               |             ------              |<-- fp - 0x80
- *     FRAME     |              g0-7               |<-- fp - 0xa0
- *               |              i0-7               |<-- fp - 0xc0
- *               |             other               |<-- fp - 0xe0
- *               |               ?                 |
- *               |               ?                 |
- *               |---------------------------------|<-- sp' = fp - 0x140
- *               |                                 |
- * xcution start |                                 |
- * sp' + 0x94 -->|        CALL_DUMMY (x code)      |
- *               |                                 |
- *               |                                 |
- *               |---------------------------------|<-- sp'' = fp - 0x200
- *               |  align sp to 8 byte boundary    |
- *               |     ==> args to fn <==          |
- *  Room for     |                                 |
- * i & l's + agg | CALL_DUMMY_STACK_ADJUST = 0x0x44|
- *               |---------------------------------|<-- final sp (variable)
- *               |                                 |
- *               |   Where function called will    |
- *               |           build frame.          |
- *               |                                 |
- *               |                                 |
- *
- *   I understand everything in this picture except what the space
- * between fp - 0xe0 and fp - 0x140 is used for.  Oh, and I don't
- * understand why there's a large chunk of CALL_DUMMY that never gets
- * executed (its function is superceeded by
- * DEPRECATED_PUSH_DUMMY_FRAME; they are designed to do the same
- * thing).
- *
- *   DEPRECATED_PUSH_DUMMY_FRAME saves the registers above sp' and
- * pushes the * register file stack down one.
- *
- *   call_function then writes CALL_DUMMY, pushes the args onto the
- * stack, and adjusts the stack pointer.
- 
-   call_function_by_hand then starts execution (in the middle of
-   CALL_DUMMY, as directed by call_function).  */
-
-#ifndef CALL_DUMMY
-/* This sequence of words is the instructions
-
-   00:   bc 10 00 01     mov  %g1, %fp
-   04:   9d e3 80 00     save  %sp, %g0, %sp
-   08:   bc 10 00 02     mov  %g2, %fp
-   0c:   be 10 00 03     mov  %g3, %i7
-   10:   da 03 a0 58     ld  [ %sp + 0x58 ], %o5
-   14:   d8 03 a0 54     ld  [ %sp + 0x54 ], %o4
-   18:   d6 03 a0 50     ld  [ %sp + 0x50 ], %o3
-   1c:   d4 03 a0 4c     ld  [ %sp + 0x4c ], %o2
-   20:   d2 03 a0 48     ld  [ %sp + 0x48 ], %o1
-   24:   40 00 00 00     call  <fun>
-   28:   d0 03 a0 44     ld  [ %sp + 0x44 ], %o0
-   2c:   01 00 00 00     nop 
-   30:   91 d0 20 01     ta  1
-   34:   01 00 00 00     nop
-
-   NOTES:
-   * the first four instructions are necessary only on the simulator.
-   * this is a multiple of 8 (not only 4) bytes.
-   * the `call' insn is a relative, not an absolute call.
-   * the `nop' at the end is needed to keep the trap from
-     clobbering things (if NPC pointed to garbage instead).
- */
-
-#endif /* CALL_DUMMY */
-
-/* Sparc has no reliable single step ptrace call */
-
-#define SOFTWARE_SINGLE_STEP_P() 1
-extern void sparc_software_single_step (enum target_signal, int);
-#define SOFTWARE_SINGLE_STEP(sig,bp_p) sparc_software_single_step (sig,bp_p)
-
-/* We need more arguments in a frame specification for the
-   "frame" or "info frame" command.  */
-
-#define SETUP_ARBITRARY_FRAME(argc, argv) setup_arbitrary_frame (argc, argv)
-extern struct frame_info *setup_arbitrary_frame (int, CORE_ADDR *);
-
-extern void sparc_do_registers_info (int regnum, int all);
-#undef DEPRECATED_DO_REGISTERS_INFO
-#define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) sparc_do_registers_info (REGNUM, ALL)
-
-/* Optimization for storing registers to the inferior.  The hook
-   DO_DEFERRED_STORES
-   actually executes any deferred stores.  It is called any time
-   we are going to proceed the child, or read its registers.
-   The hook CLEAR_DEFERRED_STORES is called when we want to throw
-   away the inferior process, e.g. when it dies or we kill it.
-   FIXME, this does not handle remote debugging cleanly.  */
-
-extern int deferred_stores;
-#define	DO_DEFERRED_STORES	\
-  if (deferred_stores)		\
-    target_store_registers (-2);
-#define	CLEAR_DEFERRED_STORES	\
-  deferred_stores = 0;
-
-/* Select the sparc disassembler */
-
-#define TM_PRINT_INSN_MACH bfd_mach_sparc
-
-#define DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED 1
diff --git a/gdb/config/sparc/tm-sparclynx.h b/gdb/config/sparc/tm-sparclynx.h
deleted file mode 100644
index e4ea4d5..0000000
--- a/gdb/config/sparc/tm-sparclynx.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Macro definitions for Sparc running under LynxOS.
-   Copyright 1993, 1994 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 TM_SPARCLYNX_H
-#define TM_SPARCLYNX_H
-
-#include "config/tm-lynx.h"
-
-/* Use generic Sparc definitions. */
-#include "sparc/tm-sparc.h"
-
-/* Lynx does this backwards from everybody else */
-
-#undef FRAME_SAVED_I0
-#undef FRAME_SAVED_L0
-
-#define FRAME_SAVED_I0 0
-#define FRAME_SAVED_L0 (8 * DEPRECATED_REGISTER_RAW_SIZE (I0_REGNUM))
-
-#endif /* TM_SPARCLYNX_H */
diff --git a/gdb/config/sparc/tm-spc-em.h b/gdb/config/sparc/tm-spc-em.h
deleted file mode 100644
index 760e7a4..0000000
--- a/gdb/config/sparc/tm-spc-em.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Target machine definitions for GDB for an embedded SPARC.
-   Copyright 1989, 1992, 1993, 2000 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.  */
-
-#include "sparc/tm-sparc.h"
-
-/* Offsets into jmp_buf.  Not defined by Sun, but at least documented in a
-   comment in <machine/setjmp.h>! */
-
-#define JB_ELEMENT_SIZE 4	/* Size of each element in jmp_buf */
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_NPC 4
-#define JB_PSR 5
-#define JB_G1 6
-#define JB_O0 7
-#define JB_WBCNT 8
-
-/* Figure out where the longjmp will land.  We expect that we have just entered
-   longjmp and haven't yet setup the stack frame, so the args are still in the
-   output regs.  %o0 (O0_REGNUM) points at the jmp_buf structure from which we
-   extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-extern int get_longjmp_target (CORE_ADDR *);
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
diff --git a/gdb/config/sparc/tm-sun4os4.h b/gdb/config/sparc/tm-sun4os4.h
deleted file mode 100644
index e080904..0000000
--- a/gdb/config/sparc/tm-sun4os4.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Macro definitions for GDB for a Sun 4 running sunos 4.
-   Copyright 1989, 1992, 1994, 1995, 1998, 2000
-   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.  */
-
-#include "sparc/tm-sparc.h"
-#include "config/tm-sunos.h"
-
-/* Redefine SKIP_TRAMPOLINE_CODE to handle PIC compiled modules
-   in main executables.  */
-
-#undef SKIP_TRAMPOLINE_CODE
-#define SKIP_TRAMPOLINE_CODE(pc)  sunos4_skip_trampoline_code (pc)
-extern CORE_ADDR sunos4_skip_trampoline_code (CORE_ADDR);
-
-/* Offsets into jmp_buf.  Not defined by Sun, but at least documented in a
-   comment in <machine/setjmp.h>! */
-
-#define JB_ELEMENT_SIZE 4	/* Size of each element in jmp_buf */
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_NPC 4
-#define JB_PSR 5
-#define JB_G1 6
-#define JB_O0 7
-#define JB_WBCNT 8
-
-/* Figure out where the longjmp will land.  We expect that we have just entered
-   longjmp and haven't yet setup the stack frame, so the args are still in the
-   output regs.  %o0 (O0_REGNUM) points at the jmp_buf structure from which we
-   extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-extern int get_longjmp_target (CORE_ADDR *);
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-
-extern char *sunpro_static_transform_name (char *);
-#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
-#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$')
diff --git a/gdb/config/sparc/tm-sun4sol2.h b/gdb/config/sparc/tm-sun4sol2.h
deleted file mode 100644
index 2247914..0000000
--- a/gdb/config/sparc/tm-sun4sol2.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Macro definitions for GDB for a Sun 4 running Solaris 2
-   Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000
-   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.  */
-
-#include "sparc/tm-sparc.h"
-#include "config/tm-sysv4.h"
-
-/* With Sol2 it is no longer necessary to enable software single-step,
-   since the /proc interface can take care of it for us in hardware.  */
-#undef SOFTWARE_SINGLE_STEP
-#undef SOFTWARE_SINGLE_STEP_P
-
-/* There are two different signal handler trampolines in Solaris2.  */
-#define IN_SIGTRAMP(pc, name) \
-  ((name) \
-   && (DEPRECATED_STREQ ("sigacthandler", name) || DEPRECATED_STREQ ("ucbsigvechandler", name)))
-
-/* The signal handler gets a pointer to an ucontext as third argument
-   if it is called from sigacthandler.  This is the offset to the saved
-   PC within it.  sparc_frame_saved_pc knows how to deal with
-   ucbsigvechandler.  */
-#define SIGCONTEXT_PC_OFFSET 44
-
-#if 0	/* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */
-
-/* Offsets into jmp_buf.  Not defined by Sun, but at least documented in a
-   comment in <machine/setjmp.h>! */
-
-#define JB_ELEMENT_SIZE 4	/* Size of each element in jmp_buf */
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_NPC 4
-#define JB_PSR 5
-#define JB_G1 6
-#define JB_O0 7
-#define JB_WBCNT 8
-
-/* Figure out where the longjmp will land.  We expect that we have just entered
-   longjmp and haven't yet setup the stack frame, so the args are still in the
-   output regs.  %o0 (O0_REGNUM) points at the jmp_buf structure from which we
-   extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-extern int get_longjmp_target (CORE_ADDR *);
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-#endif /* 0 */
-
-/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
-   and for SunPRO 3.0, N_FUN symbols too.  */
-#define SOFUN_ADDRESS_MAYBE_MISSING
-
-extern char *sunpro_static_transform_name (char *);
-#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
-#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$')
-
-/* Enable handling of shared libraries for a.out executables.  */
-#define HANDLE_SVR4_EXEC_EMULATORS
diff --git a/gdb/config/sparc/tm-vxsparc.h b/gdb/config/sparc/tm-vxsparc.h
deleted file mode 100644
index 95861ec..0000000
--- a/gdb/config/sparc/tm-vxsparc.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Target machine description for VxWorks sparc's, for GDB, the GNU debugger.
-   Copyright 1993, 1999 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-   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.  */
-
-#include "sparc/tm-spc-em.h"
-#include "config/tm-vxworks.h"
-
-/* Number of registers in a ptrace_getfpregs call. */
-
-/* #define VX_SIZE_FPREGS (don't know how many) */
diff --git a/gdb/config/sparc/vxsparc.mt b/gdb/config/sparc/vxsparc.mt
deleted file mode 100644
index 9eadd17..0000000
--- a/gdb/config/sparc/vxsparc.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: SPARC running VxWorks
-TDEPFILES= sparc-tdep.o remote-vx.o remote-vxsparc.o xdr_ld.o xdr_ptrace.o xdr_rdb.o
-TM_FILE= tm-vxsparc.h
diff --git a/gdb/config/sparc/xm-linux.h b/gdb/config/sparc/xm-linux.h
deleted file mode 100644
index b0518e6..0000000
--- a/gdb/config/sparc/xm-linux.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Macro definitions for running gdb on a Sparc running GNU/Linux.
-
-   Copyright 1989, 1993, 1994, 1995, 1996, 1998, 2001, 2002 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 XM_SPARCLINUX_H
-#define XM_SPARCLINUX_H
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-#define KERNEL_U_ADDR 0x0
-
-#define U_REGS_OFFSET 0
-
-/* If you expect to use the mmalloc package to obtain mapped symbol files,
-   for now you have to specify some parameters that determine how gdb places
-   the mappings in it's address space.  See the comments in map_to_address()
-   for details.  This is expected to only be a short term solution.  Yes it
-   is a kludge.
-   FIXME:  Make this more automatic. */
-
-#define MMAP_BASE_ADDRESS      0xE0000000	/* First mapping here */
-#define MMAP_INCREMENT         0x01000000	/* Increment to next mapping */
-
-#endif /* _XM_SPARCLINUX_H */
diff --git a/gdb/config/sparc/xm-sun4sol2.h b/gdb/config/sparc/xm-sun4sol2.h
deleted file mode 100644
index 490962d..0000000
--- a/gdb/config/sparc/xm-sun4sol2.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Macro definitions for running gdb on a Sun 4 running Solaris 2.
-   Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1998, 2000
-   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.  */
-
-/* Pick up more stuff from the generic SVR4 host include file. */
-
-#include "config/xm-sysv4.h"
-
-/* These are not currently used in SVR4 (but should be, FIXME!).  */
-#undef	DO_DEFERRED_STORES
-#undef	CLEAR_DEFERRED_STORES
-
-/* solaris doesn't have siginterrupt, though it has sigaction; however,
-   in this case siginterrupt would just be setting the default. */
-#define NO_SIGINTERRUPT
-
-/* On sol2.7, <curses.h> emits a bunch of 'macro redefined'
-   warnings, which makes autoconf think curses.h doesn't
-   exist.  Compensate for that here. */
-#define HAVE_CURSES_H 1