* gdbtypes.h (builtin_type_ieee_single, builtin_type_ieee_double,

	builtin_type_i387_ext, builtin_type_m68881_ext, builtin_type_arm_ext,
	builtin_type_ia64_spill, builtin_type_ia64_quad): Remove.
	(init_float_type, init_complex_type): Add prototypes.
	* gdbtypes.c (builtin_type_ieee_single, builtin_type_ieee_double,
	builtin_type_i387_ext, builtin_type_m68881_ext, builtin_type_arm_ext,
	builtin_type_ia64_spill, builtin_type_ia64_quad): Remove.
	(_initialize_gdbtypes): Do not initialize them.
	(build_flt): Rename to ...
	(init_float_type): ... this.  Make global.
	(build_complex): Rename to ...
	(init_complex_type): ... this.  Make global.  Remove BIT argument.
	(gdbtypes_post_init): Update calls.

	* ada-lang.c (ada_language_arch_info): Use init_float_type.
	* jv-lang.c (build_java_types): Likewise.
	* m2-lang.c (build_m2_types): Likewise.
	* f-lang.c (build_fortran_types): Use init_float_type and
	init_complex_type.

	* target-descriptions.c (tdesc_gdb_type): Call init_float_type instead
	of using builtin_type_ieee_single, builtin_type_ieee_double, or
	builtin_type_arm_ext.

	* ia64-tdep.h (struct gdbarch_tdep): Add ia64_ext_type member.
	* ia64-tdep.c (builtin_type_ia64_ext): Remove.
	(_initialize_ia64_tdep): Do not initialize it.
	(floatformat_valid, floatformat_ia64_ext, floatformats_ia64_ext):
	Move up.
	(ia64_ext_type): New function.
	(ia64_register_reggroup_p, ia64_convert_register_p,
	ia64_register_to_value, ia64_value_to_register,
	ia64_extract_return_value, ia64_store_return_value): Use ia64_ext_type
	instead of builtin_type_ia64_ext.

	* i386-tdep.h (struct gdbarch_tdep): Add i387_ext_type member.
	(i387_ext_type): Add prototype.
	* i386-tdep.c (i387_ext_type): New function.
	(i386_extract_return_value, i386_store_return_value,
	i386_register_type): Use it instead of builtin_type_i387_ext.
	* amd64-tdep.c (amd64_register_type): Likewise.
	* i387-tdep.c (print_i387_value, i387_register_to_value,
	i387_value_to_register): Likewise.
	(print_i387_value, print_i387_ext): Add GDBARCH argument.
	(print_i387_ext, i387_print_float_info): Pass to subroutines.

	* m68k-tdep.h (struct gdbarch_tdep): Add m68881_ext_type member.
	* m68k-tdep.c (m68881_ext_type): New function.
	(m68k_register_type, m68k_convert_register_p): Use it instead
	of builtin_type_m68881_ext.

	* arm-tdep.h (struct gdbarch_tdep): Add arm_ext_type member.
	* arm-tdep.c (arm_ext_type): New function.
	(arm_register_type): Use it instead of builtin_type_arm_ext.

	* alpha-tdep.c (alpha_register_type): Use builtin types
	instead of builtin_type_ieee_double.

	* mips-tdep.c (mips_float_register_type, mips_double_register_type):
	Remove.
	(mips_register_type): Use builtin types instead of
	builtin_type_ieee_single and builtin_type_ieee_double.
	(mips_print_fp_register): Use builtin types instead of
	mips_float_register_type and mips_double_register_type.

	* hppa-tdep.c (hppa32_register_type, hppa64_register_type):
	Use builtin types instead of builtin_type_ieee_single and
	builtin_type_ieee_double.

1 files changed, 16 insertions, 3 deletions

diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 1dd4bb9..cd7fe4c 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -1787,7 +1787,7 @@ i386_extract_return_value (struct gdbarch *gdbarch, struct type *type,
 	 exactly how it would happen on the target itself, but it is
 	 the best we can do.  */
       regcache_raw_read (regcache, I386_ST0_REGNUM, buf);
-      convert_typed_floating (buf, builtin_type_i387_ext, valbuf, type);
+      convert_typed_floating (buf, i387_ext_type (gdbarch), valbuf, type);
     }
   else
     {
@@ -1841,7 +1841,7 @@ i386_store_return_value (struct gdbarch *gdbarch, struct type *type,
 	 floating-point format used by the FPU.  This is probably
 	 not exactly how it would happen on the target itself, but
 	 it is the best we can do.  */
-      convert_typed_floating (valbuf, type, buf, builtin_type_i387_ext);
+      convert_typed_floating (valbuf, type, buf, i387_ext_type (gdbarch));
       regcache_raw_write (regcache, I386_ST0_REGNUM, buf);
 
       /* Set the top of the floating-point register stack to 7.  The
@@ -2044,6 +2044,19 @@ i386_init_types (void)
   i386_mxcsr_type = type;
 }
 
+struct type *
+i387_ext_type (struct gdbarch *gdbarch)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+  if (!tdep->i387_ext_type)
+    tdep->i387_ext_type
+      = init_float_type (-1, "builtin_type_i387_ext",
+			 floatformats_i387_ext);
+
+  return tdep->i387_ext_type;
+}
+
 /* Construct vector type for MMX registers.  */
 struct type *
 i386_mmx_type (struct gdbarch *gdbarch)
@@ -2150,7 +2163,7 @@ i386_register_type (struct gdbarch *gdbarch, int regnum)
     return builtin_type (gdbarch)->builtin_data_ptr;
 
   if (i386_fp_regnum_p (gdbarch, regnum))
-    return builtin_type_i387_ext;
+    return i387_ext_type (gdbarch);
 
   if (i386_mmx_regnum_p (gdbarch, regnum))
     return i386_mmx_type (gdbarch);