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src/cpu/x86/vm/stubRoutines_x86_64.cpp@c771b7f43bbf (annotated)

src/cpu/x86/vm/stubRoutines_x86_64.cpp

Fri, 13 Mar 2009 11:35:17 -0700

author

twisti

date

Fri, 13 Mar 2009 11:35:17 -0700

changeset 1078

c771b7f43bbf

parent 772

9ee9cf798b59

child 1907

c18cbe5936b8

permissions

-rw-r--r--

6378821: bitCount() should use POPC on SPARC processors and AMD+10h
Summary: bitCount() should use POPC on SPARC processors where POPC is implemented directly in hardware.
Reviewed-by: kvn, never

duke@435	1	/*
xdono@772	2	* Copyright 2003-2008 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	#include "incls/_precompiled.incl"
duke@435	26	#include "incls/_stubRoutines_x86_64.cpp.incl"
duke@435	27
duke@435	28	// Implementation of the platform-specific part of StubRoutines - for
duke@435	29	// a description of how to extend it, see the stubRoutines.hpp file.
duke@435	30
never@739	31	address StubRoutines::x86::_get_previous_fp_entry = NULL;
duke@435	32
never@739	33	address StubRoutines::x86::_verify_mxcsr_entry = NULL;
duke@435	34
never@739	35	address StubRoutines::x86::_f2i_fixup = NULL;
never@739	36	address StubRoutines::x86::_f2l_fixup = NULL;
never@739	37	address StubRoutines::x86::_d2i_fixup = NULL;
never@739	38	address StubRoutines::x86::_d2l_fixup = NULL;
never@739	39	address StubRoutines::x86::_float_sign_mask = NULL;
never@739	40	address StubRoutines::x86::_float_sign_flip = NULL;
never@739	41	address StubRoutines::x86::_double_sign_mask = NULL;
never@739	42	address StubRoutines::x86::_double_sign_flip = NULL;
never@739	43	address StubRoutines::x86::_mxcsr_std = NULL;