#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
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# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
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#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
#ident	"%Z%%M%	%I%	%E% SMI"
#
#	Configuration and targets for bignum module
#	specific to Intel 32-bit architecture, i386.
#
# Bignum configuration (BIGNUM_CFG):
#   PSR_MUL:
#       There is a processor-specific implementation bignum multiply functions
#   HWCAP:
#       There are multiple implementations of bignum functions, and the
#	appropriate one must be chosen at run time, based on testing
#	hardware capabilites.
#   MMX_MANAGE:
#	Multimedia registers must be saved and restored.
#	Normally MMX_MANAGE iff _KERNEL, but for testing purposes,
#	MMX_MANAGE can be defined in userland.

BIGNUM_CFG = -DPSR_MUL -DHWCAP -DMMX_MANAGE

LDFLAGS += -M $(BIGNUMDIR)/i386/cap_mapfile

$(OBJS_DIR)/bignumimpl.o $(LINTS_DIR)/bignumimpl.ln := \
	CPPFLAGS += $(BIGNUM_CFG)
$(OBJS_DIR)/bignum_i386.o $(LINTS_DIR)/bignum_i386.ln := \
	CPPFLAGS += $(BIGNUM_CFG)

$(OBJS_DIR)/bignum_i386.o: $(BIGNUMDIR)/i386/bignum_i386.c
	$(COMPILE.c) -o $@ $(BIGNUMDIR)/i386/bignum_i386.c
	$(CTFCONVERT_O)
	$(POST_PROCESS_O)

$(OBJS_DIR)/bignum_i386_asm.o: $(BIGNUMDIR)/i386/bignum_i386_asm.s
	$(COMPILE.s) -P -o $@ $(BIGNUM_CFG) $(BIGNUMDIR)/i386/bignum_i386_asm.s
	$(POST_PROCESS_O)

$(LINTS_DIR)/bignum_i386.ln: $(BIGNUMDIR)/i386/bignum_i386.c
	@($(LHEAD) $(LINT.c) $(BIGNUMDIR)/i386/bignum_i386.c $(LTAIL))

$(LINTS_DIR)/bignum_i386_asm.ln: $(BIGNUMDIR)/i386/bignum_i386_asm.s
	@($(LHEAD) $(LINT.s) $(BIGNUMDIR)/i386/bignum_i386_asm.s $(LTAIL))