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 (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21 #
  22 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 #ident  "%Z%%M% %I%     %E% SMI"
  26 #
  27 #       Configuration and targets for bignum module
  28 #       specific to Intel 32-bit architecture, i386.
  29 #
  30 # Bignum configuration (BIGNUM_CFG):
  31 #   PSR_MUL:
  32 #       There is a processor-specific implementation bignum multiply functions
  33 #   HWCAP:
  34 #       There are multiple implementations of bignum functions, and the
  35 #       appropriate one must be chosen at run time, based on testing
  36 #       hardware capabilites.
  37 #   MMX_MANAGE:
  38 #       Multimedia registers must be saved and restored.
  39 #       Normally MMX_MANAGE iff _KERNEL, but for testing purposes,
  40 #       MMX_MANAGE can be defined in userland.
  41 
  42 BIGNUM_CFG = -DPSR_MUL -DHWCAP -DMMX_MANAGE
  43 
  44 LDFLAGS += -M $(BIGNUMDIR)/i386/cap_mapfile
  45 
  46 $(OBJS_DIR)/bignumimpl.o $(LINTS_DIR)/bignumimpl.ln := \
  47         CPPFLAGS += $(BIGNUM_CFG)
  48 $(OBJS_DIR)/bignum_i386.o $(LINTS_DIR)/bignum_i386.ln := \
  49         CPPFLAGS += $(BIGNUM_CFG)
  50 
  51 $(OBJS_DIR)/bignum_i386.o: $(BIGNUMDIR)/i386/bignum_i386.c
  52         $(COMPILE.c) -o $@ $(BIGNUMDIR)/i386/bignum_i386.c
  53         $(CTFCONVERT_O)
  54         $(POST_PROCESS_O)
  55 
  56 $(OBJS_DIR)/bignum_i386_asm.o: $(BIGNUMDIR)/i386/bignum_i386_asm.s
  57         $(COMPILE.s) -P -o $@ $(BIGNUM_CFG) $(BIGNUMDIR)/i386/bignum_i386_asm.s
  58         $(POST_PROCESS_O)
  59 
  60 $(LINTS_DIR)/bignum_i386.ln: $(BIGNUMDIR)/i386/bignum_i386.c
  61         @($(LHEAD) $(LINT.c) $(BIGNUMDIR)/i386/bignum_i386.c $(LTAIL))
  62 
  63 $(LINTS_DIR)/bignum_i386_asm.ln: $(BIGNUMDIR)/i386/bignum_i386_asm.s
  64         @($(LHEAD) $(LINT.s) $(BIGNUMDIR)/i386/bignum_i386_asm.s $(LTAIL))