* 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.

1 files changed, 171 insertions, 3 deletions

diff --git a/gdb/sparc-tdep.h b/gdb/sparc-tdep.h
index 7c119b4..05f2e36 100644
--- a/gdb/sparc-tdep.h
+++ b/gdb/sparc-tdep.h
@@ -1,6 +1,6 @@
-/* Target-dependent code for the SPARC for GDB, the GNU debugger.
+/* Target-dependent code for SPARC.
 
-   Copyright 2003 Free Software Foundation, Inc.
+   Copyright 2003, 2004 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,4 +19,172 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-extern int sparc_y_regnum (void);
+#ifndef SPARC_TDEP_H
+#define SPARC_TDEP_H 1
+
+struct gdbarch;
+struct regcache;
+struct trad_frame_saved_reg;
+
+/* Register offsets for the general-purpose register set.  */
+
+struct sparc_gregset
+{
+  int r_psr_offset;
+  int r_pc_offset;
+  int r_npc_offset;
+  int r_y_offset;
+  int r_wim_offset;
+  int r_tbr_offset;
+  int r_g1_offset;
+  int r_l0_offset;
+  int r_y_size;
+};
+
+/* SPARC architecture-specific information.  */
+
+struct gdbarch_tdep
+{
+  /* Register numbers for the PN and nPC registers.  The definitions
+     for (64-bit) UltraSPARC differ from the (32-bit) SPARC
+     definitions.  */
+  int pc_regnum;
+  int npc_regnum;
+
+  /* Offset of saved PC in jmp_buf.  */
+  int jb_pc_offset;
+
+  /* Size of an Procedure Linkage Table (PLT) entry, 0 if we shouldn't
+     treat the PLT special when doing prologue analysis.  */
+  size_t plt_entry_size;
+};
+
+/* Register numbers of various important registers.  */
+
+enum sparc_regnum
+{
+  SPARC_G0_REGNUM,		/* %g0 */
+  SPARC_G1_REGNUM,
+  SPARC_G2_REGNUM,
+  SPARC_G3_REGNUM,
+  SPARC_G4_REGNUM,
+  SPARC_G5_REGNUM,
+  SPARC_G6_REGNUM,
+  SPARC_G7_REGNUM,		/* %g7 */
+  SPARC_O0_REGNUM,		/* %o0 */
+  SPARC_O1_REGNUM,
+  SPARC_O2_REGNUM,
+  SPARC_O3_REGNUM,
+  SPARC_O4_REGNUM,
+  SPARC_O5_REGNUM,
+  SPARC_SP_REGNUM,		/* %sp (%o6) */
+  SPARC_O7_REGNUM,		/* %o7 */
+  SPARC_L0_REGNUM,		/* %l0 */
+  SPARC_L1_REGNUM,
+  SPARC_L2_REGNUM,
+  SPARC_L3_REGNUM,
+  SPARC_L4_REGNUM,
+  SPARC_L5_REGNUM,
+  SPARC_L6_REGNUM,
+  SPARC_L7_REGNUM,		/* %l7 */
+  SPARC_I0_REGNUM,		/* %i0 */
+  SPARC_I1_REGNUM,
+  SPARC_I2_REGNUM,
+  SPARC_I3_REGNUM,
+  SPARC_I4_REGNUM,
+  SPARC_I5_REGNUM,
+  SPARC_FP_REGNUM,		/* %fp (%i6) */
+  SPARC_I7_REGNUM,		/* %i7 */
+  SPARC_F0_REGNUM,		/* %f0 */
+  SPARC_F1_REGNUM,
+  SPARC_F31_REGNUM		/* %f31 */
+  = SPARC_F0_REGNUM + 31
+};
+
+enum sparc32_regnum
+{
+  SPARC32_Y_REGNUM		/* %y */
+  = SPARC_F31_REGNUM + 1,
+  SPARC32_PSR_REGNUM,		/* %psr */
+  SPARC32_WIM_REGNUM,		/* %wim */
+  SPARC32_TBR_REGNUM,		/* %tbr */
+  SPARC32_PC_REGNUM,		/* %pc */
+  SPARC32_NPC_REGNUM,		/* %npc */
+  SPARC32_FSR_REGNUM,		/* %fsr */
+  SPARC32_CSR_REGNUM,		/* %csr */
+
+  /* Pseudo registers.  */
+  SPARC32_D0_REGNUM,		/* %d0 */
+  SPARC32_D30_REGNUM		/* %d30 */
+  = SPARC32_D0_REGNUM + 15
+};
+
+
+struct sparc_frame_cache
+{
+  /* Base address.  */
+  CORE_ADDR base;
+  CORE_ADDR pc;
+
+  /* Do we have a frame?  */
+  int frameless_p;
+
+  /* Do we have a Structure, Union or Quad-Precision return value?.  */
+  int struct_return_p;
+
+  /* Table of saved registers.  */
+  struct trad_frame_saved_reg *saved_regs;
+};
+
+/* Fetch the instruction at PC.  */
+extern unsigned long sparc_fetch_instruction (CORE_ADDR pc);
+
+extern CORE_ADDR sparc_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
+					 struct sparc_frame_cache *cache);
+
+extern struct sparc_frame_cache *
+  sparc_frame_cache (struct frame_info *next_frame, void **this_cache);
+
+extern struct sparc_frame_cache *
+  sparc32_frame_cache (struct frame_info *next_frame, void **this_cache);
+
+
+
+extern void sparc_software_single_step (enum target_signal sig,
+					int insert_breakpoints_p);
+
+extern void sparc_supply_rwindow (struct regcache *regcache,
+				  CORE_ADDR sp, int regnum);
+extern void sparc_collect_rwindow (const struct regcache *regcache,
+				   CORE_ADDR sp, int regnum);
+
+/* Register offsets for SunOS 4.  */
+extern const struct sparc_gregset sparc32_sunos4_gregset;
+
+extern void sparc32_supply_gregset (const struct sparc_gregset *gregset,
+				    struct regcache *regcache,
+				    int regnum, const void *gregs);
+extern void sparc32_collect_gregset (const struct sparc_gregset *gregset,
+				     const struct regcache *regcache,
+				     int regnum, void *gregs);
+extern void sparc32_supply_fpregset (struct regcache *regcache,
+				     int regnum, const void *fpregs);
+extern void sparc32_collect_fpregset (const struct regcache *regcache,
+				      int regnum, void *fpregs);
+
+/* Functions and variables exported from sparc-sol2-tdep.c.  */
+
+/* Register offsets for Solaris 2.  */
+extern const struct sparc_gregset sparc32_sol2_gregset;
+
+extern int sparc_sol2_pc_in_sigtramp (CORE_ADDR pc, char *name);
+
+extern void sparc32_sol2_init_abi (struct gdbarch_info info,
+				   struct gdbarch *gdbarch);
+
+/* Functions and variables exported from sparcnbsd-tdep.c.  */
+
+/* Register offsets for NetBSD.  */
+extern const struct sparc_gregset sparc32nbsd_gregset;
+
+#endif /* sparc-tdep.h */