2007-06-18 Markus Deuling <deuling@de.ibm.com>

	* gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum.
	* v850-tdep.c (v850_unwind_sp): Likewise.
	* std-regs.c (value_of_builtin_frame_sp_reg): Likewise.
	* stack.c (frame_info): Likewise.
	* stabsread.c (define_symbol): Likewise.
	* sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu)
	(sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register)
	(sh_unwind_sp): Likewise.
	* sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache)
	(sh64_frame_prev_register, sh64_unwind_sp): Likewise.
	* rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id)
	(rs6000_frame_cache): Likewise.
	* rs6000-nat.c (store_register): Likewise.
	* remote-mips.c (mips_wait): Likewise.
	* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
	* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
	(ppc64_sysv_abi_push_dummy_call): Likewise.
	* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
	* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
	* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
	* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise.
	* m32r-rom.c (m32r_supply_register): Likewise.
	* frame.c (frame_sp_unwind): Likewise.
	* mips-tdep.c (mips_insn16_frame_cache)
	(mips_insn32_frame_cache): Likewise (comment).
	* m68klinux-nat.c (supply_gregset): Likewise.
	* m68k-tdep.c (m68k_get_longjmp_target): Likewise.
	* ia64-tdep.c (ia64_frame_prev_register): Likewise.
	* i386-tdep.c (i386_get_longjmp_target): Likewise.
	* dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise.
	* cris-tdep.c (cris_regnums, cris_sigcontext_addr)
	(cris_sigtramp_frame_unwind_cache, cris_push_dummy_call)
	(cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp)
	(cris_register_type, crisv32_register_type)
	(cris_dwarf2_frame_init_reg): Likewise.
	* arch-utils.c (legacy_virtual_frame_pointer): Likewise.
	* amd64-tdep.c (amd64_frame_prev_register): Likewise.
	* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise.
	* libunwind-frame.c (libunwind_frame_cache): Likewise.

	* gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum.
	* regcache.c (read_pc_pid, generic_target_write_pc): Likewise.
	* xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset)
	(xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register)
	(xtensa_extract_return_value, xtensa_store_return_value): Likewise.
	* v850-tdep.c (v850_unwind_pc): Likewise.
	* stack.c (frame_info): Likewise.
	* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs)
	(sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs)
	(sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs)
	(sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc)
	(sh_dsp_show_regs): Likewise.
	* shnbsd-tdep.c (shnbsd_supply_gregset)
	(shnbsd_collect_gregset): Likewise.
	* shnbsd-nat.c (GETREGS_SUPPLIES): Likewise.
	* sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs)
	(sh64_frame_prev_register, sh64_unwind_pc): Likewise.
	* rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset)
	(6000_register_reggroup_p, rs6000_unwind_pc)
	(rs6000_frame_cache): Likewise.
	* rs6000-nat.c (regmap, rs6000_fetch_inferior_registers)
	(rs6000_store_inferior_registers): Likewise.
	* remote-mips.c (mips_wait, mips_load): Likewise.
	* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
	* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
	* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
	* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
	* ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise.
	* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise.
	* ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers)
	(store_ppc_registers, fill_gregset): Likewise.
	* mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise.
	* mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise.
	* mipsnbsd-nat.c (getregs_supplies): Likewise.
	* m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise.
	* m68klinux-nat.c (supply_gregset): Likewise.
	* irix5-nat.c (fill_gregset): Likewise.
	* i386-tdep.c (i386_unwind_pc): Likewise.
	* i386-linux-nat.c (i386_linux_resume): Likewise.
	* frame.c (get_prev_frame_1): Likewise.
	* dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise.
	* dbug-rom.c (dbug_supply_register): Likewise.
	* cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue)
	(crisv32_scan_prologue, cris_unwind_pc, cris_register_size)
	(cris_register_type, crisv32_register_type, crisv32_register_name)
	(cris_dwarf2_frame_init_reg, find_step_target)
	(cris_software_single_step, cris_supply_gregset)
	(cris_regnums): Likewise.
	* alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise.
	* aix-thread.c (special_register_p, supply_sprs64, supply_sprs32)
	(fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise.
	* mips-linux-tdep.c (mips_linux_write_pc): Likewise.

	* gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum.
	* dbug-rom.c (dbug_supply_register): Likewise.
	* xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache)
	(xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise.
	* win32-nat.c (win32_resume): Likewise.
	* std-regs.c (value_of_builtin_frame_ps_reg)
	(value_of_builtin_frame_pc_reg): Likewise.
	* m68k-tdep.c (m68k_register_type): Likewise.
	* m68klinux-nat.c (supply_gregset): Likewise.

	* gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum.
	* sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu)
	(sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs)
	(sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type)
	(fv_reg_base_num, dr_reg_base_num): Likewise.
	* sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num)
	(sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call)
	(sh64_extract_return_value, sh64_store_return_value)
	(sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type)
	(sh64_do_fp_register, sh64_media_print_registers_info): Likewise.
	* procfs.c (procfs_fetch_registers, procfs_store_registers)
	(invalidate_cache): Likewise.
	* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise.
	* mipsnbsd-tdep.c (mipsnbsd_supply_fpreg)
	(mipsnbsd_fill_fpreg): Likewise.
	* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers)
	(mipsnbsd_store_inferior_registers): Likewise.
	* mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset)
	(mips64_supply_fpregset, mips64_fill_fpregset): Likewise.
	* mips-linux-nat.c (mips64_linux_register_addr): Likewise.
	* m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise.
	* m68klinux-nat.c (getfpregs_supplies, supply_fpregset)
	(fill_fpregset): Likewise.
	* irix5-nat.c (supply_fpregset, fill_fpregset): Likewise.
	* i386-tdep.h (struct_return): Likewise (comment).
	* i386-nto-tdep.c (i386nto_register_area): Likewise.
	* go32-nat.c (fetch_register, go32_fetch_registers, store_register)
	(go32_store_registers): Likewise.
	* alpha-tdep.c (alpha_next_pc): Likewise.
	* alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise.
	* alphabsd-nat.c (alphabsd_fetch_inferior_registers)
	(alphabsd_store_inferior_registers): Likewise.
	* core-regset.c (fetch_core_registers): Likewise.
	* i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise.

	* gdbarch.c, gdbarch.h: Regenerate.

1 files changed, 23 insertions, 14 deletions

diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
index 0db4935..f8024a7 100644
--- a/gdb/xtensa-tdep.c
+++ b/gdb/xtensa-tdep.c
@@ -209,7 +209,7 @@ xtensa_register_type (struct gdbarch *gdbarch, int regnum)
       || (regnum >= A0_BASE && regnum < A0_BASE + 16))
     return builtin_type_int;
 
-  if (regnum == PC_REGNUM || regnum == A1_REGNUM)
+  if (regnum == gdbarch_pc_regnum (current_gdbarch) || regnum == A1_REGNUM)
     return lookup_pointer_type (builtin_type_void);
 
   /* Return the stored type for all other registers.  */
@@ -748,10 +748,13 @@ xtensa_supply_gregset (const struct regset *regset,
 
   DEBUGTRACE ("xtensa_supply_gregset (..., regnum==%d, ...) \n", regnum);
 
-  if (regnum == PC_REGNUM || regnum == -1)
-    regcache_raw_supply (rc, PC_REGNUM, (char *) &regs->pc);
-  if (regnum == PS_REGNUM || regnum == -1)
-    regcache_raw_supply (rc, PS_REGNUM, (char *) &regs->ps);
+  if (regnum == gdbarch_pc_regnum (current_gdbarch) || regnum == -1)
+    regcache_raw_supply (rc,
+			 gdbarch_pc_regnum (current_gdbarch),
+			 (char *) &regs->pc);
+  if (regnum == gdbarch_ps_regnum (current_gdbarch) || regnum == -1)
+    regcache_raw_supply (rc, gdbarch_ps_regnum (current_gdbarch),
+			 (char *) &regs->ps);
   if (regnum == WB_REGNUM || regnum == -1)
     regcache_raw_supply (rc, WB_REGNUM, (char *) &regs->windowbase);
   if (regnum == WS_REGNUM || regnum == -1)
@@ -868,7 +871,7 @@ xtensa_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
 
   DEBUGTRACE ("xtensa_unwind_pc (next_frame = %p)\n", next_frame);
 
-  frame_unwind_register (next_frame, PC_REGNUM, buf);
+  frame_unwind_register (next_frame, gdbarch_pc_regnum (current_gdbarch), buf);
 
   DEBUGINFO ("[xtensa_unwind_pc] pc = 0x%08x\n", (unsigned int)
 	     extract_typed_address (buf, builtin_type_void_func_ptr));
@@ -918,8 +921,10 @@ xtensa_frame_cache (struct frame_info *next_frame, void **this_cache)
   /* Get windowbase, windowstart, ps, and pc.  */
   wb = frame_unwind_register_unsigned (next_frame, WB_REGNUM);
   ws = frame_unwind_register_unsigned (next_frame, WS_REGNUM);
-  ps = frame_unwind_register_unsigned (next_frame, PS_REGNUM);
-  pc = frame_unwind_register_unsigned (next_frame, PC_REGNUM);
+  ps = frame_unwind_register_unsigned (next_frame,
+				       gdbarch_ps_regnum (current_gdbarch));
+  pc = frame_unwind_register_unsigned (next_frame,
+				       gdbarch_pc_regnum (current_gdbarch));
 
   op1 = read_memory_integer (pc, 1);
   if (XTENSA_IS_ENTRY (op1) || !windowing_enabled (ps))
@@ -1062,9 +1067,9 @@ xtensa_frame_prev_register (struct frame_info *next_frame,
     }
   else if (regnum == WB_REGNUM)
     saved_reg = cache->wb;
-  else if (regnum == PC_REGNUM)
+  else if (regnum == gdbarch_pc_regnum (current_gdbarch))
     saved_reg = cache->pc;
-  else if (regnum == PS_REGNUM)
+  else if (regnum == gdbarch_ps_regnum (current_gdbarch))
     saved_reg = cache->ps;
   else
     done = 0;
@@ -1169,7 +1174,8 @@ xtensa_extract_return_value (struct type *type,
   gdb_assert(len > 0);
 
   /* First, we have to find the caller window in the register file.  */
-  regcache_raw_read_unsigned (regcache, PC_REGNUM, &pc);
+  regcache_raw_read_unsigned (regcache,
+			      gdbarch_pc_regnum (current_gdbarch), &pc);
   callsize = extract_call_winsize (pc);
 
   /* On Xtensa, we can return up to 4 words (or 2 when called by call12).  */
@@ -1212,7 +1218,8 @@ xtensa_store_return_value (struct type *type,
   DEBUGTRACE ("xtensa_store_return_value (...)\n");
 
   regcache_raw_read_unsigned (regcache, WB_REGNUM, &wb);
-  regcache_raw_read_unsigned (regcache, PC_REGNUM, &pc);
+  regcache_raw_read_unsigned (regcache,
+			      gdbarch_pc_regnum (current_gdbarch), &pc);
   callsize = extract_call_winsize (pc);
 
   if (len > (callsize > 8 ? 8 : 16))
@@ -1492,10 +1499,12 @@ xtensa_push_dummy_call (struct gdbarch *gdbarch,
      saved in the dummy frame, so we can savely overwrite A0 here.  */
 
   ra = (bp_addr & 0x3fffffff) | 0x40000000;
-  regcache_raw_read (regcache, PS_REGNUM, buf);
+  regcache_raw_read (regcache, gdbarch_ps_regnum (current_gdbarch), buf);
   ps = extract_unsigned_integer (buf, 4) & ~0x00030000;
   regcache_cooked_write_unsigned (regcache, A4_REGNUM, ra);
-  regcache_cooked_write_unsigned (regcache, PS_REGNUM, ps | 0x00010000);
+  regcache_cooked_write_unsigned (regcache,
+				  gdbarch_ps_regnum (current_gdbarch),
+				  ps | 0x00010000);
 
   /* Set new stack pointer and return it.  */
   regcache_cooked_write_unsigned (regcache, A1_REGNUM, sp);