* alpha-tdep.c (alpha_heuristic_proc_start)

	(alpha_sigtramp_register_address): Add gdbarch as parameter. Replace
	current_gdbarch by gdbarch.

	(alpha_heuristic_frame_unwind_cache): Use get_frame_arch to get at the
	current architecture by frame_info. Update alpha_heuristic_proc_start
	call.

	(alpha_sigtramp_frame_this_id, alpha_sigtramp_frame_prev_register): Use
	get_frame_arch to get at the current architecture by frame_info. Update
	alpha_sigtramp_register_address call.

	* arm-tdep.c (thumb_scan_prologue): Add gdbarch as parameter and replace
	current_gdbarch by gdbarch. Update caller.
	(convert_to_extended, convert_from_extended): Add endianess parameter
	for comparison. Update caller.
	(arm_extract_return_value, arm_store_return_value): Use
	get_regcache_arch to get at the current	architecture.

	* cris-tdep.c (cris_register_size): Add gdbarch as parameter. Replace
	current_gdbarch by gdbarch. Update caller.
	(cris_gdb_func, move_to_preg_op, none_reg_mode_move_from_preg_op): Add
	gdbarch as parameter. Update caller. Replace current_gdbarch by gdbarch.

	* h8300-tdep.c (E_PSEUDO_CCR_REGNUM, E_PSEUDO_EXR_REGNUM, BINWORD): Add
	gdbarch	as parameter. Update caller.
	(h8300_init_frame_cache): Add gdbarch as parameter. Replace
	current_gdbarch by gdbarch. Update caller.

	* hppa-tdep.c (skip_prologue_hard_way): Add gdbarch as parameter and
	update caller. Replace current_gdbarch by gdbarch.

	* m32c-tdep.c (m32c_skip_trampoline_code): Use get_frame_arch to get at
	the current architecture. Replace current_gdbarch by gdbarch.
	* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
	(STACK_CORRECTION, USE_PAGE_REGISTER): Replace M6811_TDEP by its
	expression. Add gdbarch as parameter and replace current_gdbarch with
	it. Update caller.
	(M6811_TDEP): Remove.
	(m68hc11_frame_prev_register): Use get_frame_arch to get at the current
	architecture.
	(m68hc11_scan_prologue): Add gdbarch as parameter. Replace
	current_gdbarch by gdbarch. Update caller.

	* m68k-tdep.c (m68k_analyze_prologue): Add gdbarch as parameter and
	update caller.
	(m68k_analyze_register_saves): Likewise. Also replace current_gdbarch
	by gdbarch.

	* rs6000-tdep.c (skip_prologue): Add gdbarch as parameter and update
	caller. Relace current_gdbarch by gdbarch.
	(altivec_register_p, spe_register_p): Likewise.
	* ppc-tdep.h (altivec_register_p, spe_register_p): Add gdbarch as
	parameter.
	* ppc-linux-nat.c (fetch_register, store_register): Update caller of
	altivec_register_p and spe_register_p.

	* score-tdep.c (score_fetch_inst): Add gdbarch as parameter. Update
	caller. Replace current_gdbarch by gdbarch.
	(score_analyze_prologue): use get_frame_arch to get at the current
	architecture.

	* sparc-tdep.h (sparc_analyze_prologue): Add gdbarch as parameter.
	* sparc-tdep.c (sparc_analyze_prologue): Likewise. Replace
	current_gdbarch by gdbarch. Update caller.
	(sparc_frame_cache): Use get_frame_arch to get at the current
	architecture.
	* sparce64-tdep.c (sparc64_skip_prologue): Update call of
	sparc_analyze_prologue.

	* mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): Add gdbarch as
	parameter.

1 files changed, 11 insertions, 10 deletions

diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index c5122e3366e..f129a7f90d3 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -157,14 +157,14 @@ CORE_ADDR (*rs6000_find_toc_address_hook) (CORE_ADDR) = NULL;
 
 static CORE_ADDR branch_dest (struct frame_info *frame, int opcode,
 			      int instr, CORE_ADDR pc, CORE_ADDR safety);
-static CORE_ADDR skip_prologue (CORE_ADDR, CORE_ADDR,
+static CORE_ADDR skip_prologue (struct gdbarch *, CORE_ADDR, CORE_ADDR,
                                 struct rs6000_framedata *);
 
 /* Is REGNO an AltiVec register?  Return 1 if so, 0 otherwise.  */
 int
-altivec_register_p (int regno)
+altivec_register_p (struct gdbarch *gdbarch, int regno)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
   if (tdep->ppc_vr0_regnum < 0 || tdep->ppc_vrsave_regnum < 0)
     return 0;
   else
@@ -174,9 +174,9 @@ altivec_register_p (int regno)
 
 /* Return true if REGNO is an SPE register, false otherwise.  */
 int
-spe_register_p (int regno)
+spe_register_p (struct gdbarch *gdbarch, int regno)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
   
   /* Is it a reference to EV0 -- EV31, and do we have those?  */
   if (tdep->ppc_ev0_regnum >= 0
@@ -779,7 +779,7 @@ rs6000_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
   if (limit_pc == 0)
     limit_pc = pc + 100;          /* Magic.  */
 
-  pc = skip_prologue (pc, limit_pc, &frame);
+  pc = skip_prologue (gdbarch, pc, limit_pc, &frame);
   return pc;
 }
 
@@ -1251,7 +1251,8 @@ bl_to_blrl_insn_p (CORE_ADDR pc, int insn)
  */
 
 static CORE_ADDR
-skip_prologue (CORE_ADDR pc, CORE_ADDR lim_pc, struct rs6000_framedata *fdata)
+skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc,
+	       struct rs6000_framedata *fdata)
 {
   CORE_ADDR orig_pc = pc;
   CORE_ADDR last_prologue_pc = pc;
@@ -1272,8 +1273,8 @@ skip_prologue (CORE_ADDR pc, CORE_ADDR lim_pc, struct rs6000_framedata *fdata)
   int prev_insn_was_prologue_insn = 1;
   int num_skip_non_prologue_insns = 0;
   int r0_contains_arg = 0;
-  const struct bfd_arch_info *arch_info = gdbarch_bfd_arch_info (current_gdbarch);
-  struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
+  const struct bfd_arch_info *arch_info = gdbarch_bfd_arch_info (gdbarch);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
   memset (fdata, 0, sizeof (struct rs6000_framedata));
   fdata->saved_gpr = -1;
@@ -2882,7 +2883,7 @@ rs6000_frame_cache (struct frame_info *next_frame, void **this_cache)
 
   func = frame_func_unwind (next_frame, NORMAL_FRAME);
   pc = frame_pc_unwind (next_frame);
-  skip_prologue (func, pc, &fdata);
+  skip_prologue (gdbarch, func, pc, &fdata);
 
   /* Figure out the parent's stack pointer.  */