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      1 #
      2 # CDDL HEADER START
      3 #
      4 # The contents of this file are subject to the terms of the
      5 # Common Development and Distribution License, Version 1.0 only
      6 # (the "License").  You may not use this file except in compliance
      7 # with the License.
      8 #
      9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10 # or http://www.opensolaris.org/os/licensing.
     11 # See the License for the specific language governing permissions
     12 # and limitations under the License.
     13 #
     14 # When distributing Covered Code, include this CDDL HEADER in each
     15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16 # If applicable, add the following below this CDDL HEADER, with the
     17 # fields enclosed by brackets "[]" replaced with your own identifying
     18 # information: Portions Copyright [yyyy] [name of copyright owner]
     19 #
     20 # CDDL HEADER END
     21 #
     22 #
     23 # Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
     24 # Use is subject to license terms.
     25 #
     26 # ident	"%Z%%M%	%I%	%E% SMI"
     27 #
     28 # lib/libc/i386_hwcap2/Makefile
     29 #
     30 
     31 LIBCBASE=	../i386
     32 
     33 LIBRARY=	libc_hwcap2.a
     34 
     35 EXTN_CPPFLAGS=	-D_CMOV_INSN -D_SSE_INSN -D_SSE2_INSN -D_MMX_INSN -D_SYSC_INSN
     36 EXTN_CFLAGS=	-xtarget=pentium_pro
     37 EXTN_DYNFLAGS=	-M mapfile
     38 
     39 # Defining this means build targets will first try to use source from this
     40 # directory before falling back to unoptimized i386 source.
     41 #
     42 # Currently, the only differences between hwcap1 and hwcap2 are the kernel entry
     43 # method (hwcap1 uses "sysenter" and hwcap2 uses "syscall"), and sse2 vs sse
     44 # in the optimized assembler routines. Neither difference merits splitting the
     45 # source. So for now, build libc_hwcap2 with the optimized sources for
     46 # libc_hwcap1.
     47 #
     48 OPTIMIZED_LIBCBASE=../i386_hwcap1
     49 
     50 include ../i386/Makefile.com
     51