* gdbtypes.h (builtin_type_int0, builtin_type_int8, builtin_type_uint8,

	builtin_type_int16, builtin_type_uint16, builtin_type_int32,
	builtin_type_uint32, builtin_type_int64, builtin_type_uint64,
	builtin_type_int128, builtin_type_uint128): Remove.
	(struct builtin_type): New members builtin_int0, builtin_int8,
	builtin_uint8, builtin_int16, builtin_uint16, builtin_int32,
	builtin_uint32, builtin_int64, builtin_uint64, builtin_int128,
	and builtin_uint128.
	* gdbtypes.c (builtin_type_int0, builtin_type_int8, builtin_type_uint8,
	builtin_type_int16, builtin_type_uint16, builtin_type_int32,
	builtin_type_uint32, builtin_type_int64, builtin_type_uint64,
	builtin_type_int128, builtin_type_uint128): Remove.
	(_initialize_gdbtypes): Do not initialize them.
	(gdbtypes_post_init): Initialize fixed-size integer types.

	* dwarf2expr.c (unsigned_address_type, signed_address_type): Add
	GDBARCH argument.  Return platform-specific type.
	(dwarf2_read_address, execute_stack_op): Update calls.

	* target-descriptions.c (tdesc_gdb_type): Use platform-specific types
	instead of global builtin_int_... variables.
	* mi/mi-main.c (mi_cmd_data_read_memory): Likewise.
	* printcmd.c (do_examine): Likewise.
	* jv-exp.y (parse_number): Likewise.

	* alpha-tdep.c (alpha_register_type, alpha_push_dummy_call,
	alpha_store_return_value): Likewise.
	* amd64-linux-tdep.c (amd64_linux_register_type): Likewise.
	* amd64-tdep.c (amd64_register_type): Likewise.
	* arm-tdep.c (arm_register_type): Likewise.
	* avr-tdep.c (avr_register_type): Likewise.
	* cris-tdep.c (cris_register_type, crisv32_register_type): Likewise.
	* frv-tdep.c (frv_register_type): Likewise.
	* h8300-tdep.c h8300_register_type): Likewise.
	* hppa-tdep.c (hppa64_push_dummy_call, hppa32_register_type,
	hppa64_register_type): Likewise.
	* i386-tdep.c (i386_mmx_type, i386_sse_type): Likewise.
	* iq2000-tdep.c (iq2000_register_type): Likewise.
	* lm32-tdep.c (lm32_register_type, lm32_push_dummy_call): Likewise.
	* m32r-tdep.c (m32r_register_type): Likewise.
	* m68hc11-tdep.c (m68hc11_register_type, m68hc11_pseudo_register_read,
	m68hc11_pseudo_register_write): Likewise.
	* m68k-tdep.c (m68k_register_type): Likewise.
	* m88k-tdep.c (m88k_register_type, m88k_store_arguments): Likewise.
	* mep-tdep.c (mep_register_type): Likewise.
	* mips-tdep.c (mips_register_type, mips_pseudo_register_type,
	mips_print_fp_register): Likewise.
	* moxie-tdep.c (moxie_register_type): Likewise.
	* mt-tdep.c (mt_copro_register_type, mt_register_type): Likewise.
	* rs6000-tdep.c (rs6000_builtin_type_vec64,
	rs6000_builtin_type_vec128): Likewise.
	* score-tdep.c (score_register_type): Likewise.
	* sparc-tdep.c (sparc32_register_type, sparc32_store_arguments):
	Likewise.
	* sparc64-tdep.c (sparc64_register_type, sparc64_store_arguments):
	Likewise.
	* spu-tdep.c (spu_builtin_type_vec128, spu_register_type): Likewise.
	* v850-tdep.c (v850_register_type): Likewise.
	* xstormy16-tdep.c (xstormy16_register_type): Likewise.
	* xtensa-tdep.c (xtensa_register_type): Likewise.

	* mt-tdep.c (struct gdbarch_tdep): New data structure.
	(mt_gdbarch_init): Alloc TDEP structures.
	(mt_register_type): Cache coprocessor type in TDEP instead of
	static global variable.

	* xtensa-tdep.h (struct gdbarch_tdep): Add type_entries member.
	* xtensa-tdep.c (type_entries): Remove.
	(xtensa_register_type): Cache fixed-size types in TDEP instead
	of in global variable.

1 files changed, 16 insertions, 22 deletions

diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
index 9f0d46a..7a96577 100644
--- a/gdb/xtensa-tdep.c
+++ b/gdb/xtensa-tdep.c
@@ -214,33 +214,27 @@ xtensa_register_name (struct gdbarch *gdbarch, int regnum)
 
 /* Return the type of a register.  Create a new type, if necessary.  */
 
-static struct ctype_cache
-{
-  struct ctype_cache *next;
-  int size;
-  struct type *virtual_type;
-} *type_entries = NULL;
-
 static struct type *
 xtensa_register_type (struct gdbarch *gdbarch, int regnum)
 {
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
   /* Return signed integer for ARx and Ax registers.  */
-  if ((regnum >= gdbarch_tdep (gdbarch)->ar_base
-      && regnum < gdbarch_tdep (gdbarch)->ar_base
-		    + gdbarch_tdep (gdbarch)->num_aregs)
-      || (regnum >= gdbarch_tdep (gdbarch)->a0_base
-      && regnum < gdbarch_tdep (gdbarch)->a0_base + 16))
+  if ((regnum >= tdep->ar_base
+       && regnum < tdep->ar_base + tdep->num_aregs)
+      || (regnum >= tdep->a0_base
+	  && regnum < tdep->a0_base + 16))
     return builtin_type (gdbarch)->builtin_int;
 
   if (regnum == gdbarch_pc_regnum (gdbarch)
-      || regnum == gdbarch_tdep (gdbarch)->a0_base + 1)
+      || regnum == tdep->a0_base + 1)
     return builtin_type (gdbarch)->builtin_data_ptr;
 
   /* Return the stored type for all other registers.  */
   else if (regnum >= 0 && regnum < gdbarch_num_regs (gdbarch)
 				   + gdbarch_num_pseudo_regs (gdbarch))
     {
-      xtensa_register_t* reg = &gdbarch_tdep (gdbarch)->regmap[regnum];
+      xtensa_register_t* reg = &tdep->regmap[regnum];
 
       /* Set ctype for this register (only the first time).  */
 
@@ -254,27 +248,27 @@ xtensa_register_type (struct gdbarch *gdbarch, int regnum)
 	  switch (size)
 	    {
 	    case 1:
-	      reg->ctype = builtin_type_uint8;
+	      reg->ctype = builtin_type (gdbarch)->builtin_uint8;
 	      break;
 
 	    case 2:
-	      reg->ctype = builtin_type_uint16;
+	      reg->ctype = builtin_type (gdbarch)->builtin_uint16;
 	      break;
 
 	    case 4:
-	      reg->ctype = builtin_type_uint32;
+	      reg->ctype = builtin_type (gdbarch)->builtin_uint32;
 	      break;
 
 	    case 8:
-	      reg->ctype = builtin_type_uint64;
+	      reg->ctype = builtin_type (gdbarch)->builtin_uint64;
 	      break;
 
 	    case 16:
-	      reg->ctype = builtin_type_uint128;
+	      reg->ctype = builtin_type (gdbarch)->builtin_uint128;
 	      break;
 
 	    default:
-	      for (tp = type_entries; tp != NULL; tp = tp->next)
+	      for (tp = tdep->type_entries; tp != NULL; tp = tp->next)
 		if (tp->size == size)
 		  break;
 
@@ -282,8 +276,8 @@ xtensa_register_type (struct gdbarch *gdbarch, int regnum)
 		{
 		  char *name = xmalloc (16);
 		  tp = xmalloc (sizeof (struct ctype_cache));
-		  tp->next = type_entries;
-		  type_entries = tp;
+		  tp->next = tdep->type_entries;
+		  tdep->type_entries = tp;
 		  tp->size = size;
 
 		  sprintf (name, "int%d", size * 8);