#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License, Version 1.0 only

# (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

# and limitations under the License.

#

# 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

# information: Portions Copyright [yyyy] [name of copyright owner]

#

# CDDL HEADER END

#

#

# Copyright 2004 Sun Microsystems, Inc. All rights reserved.

# Use is subject to license terms.

#

#ident "%Z%%M% %I% %E% SMI"

#

# Configuration and targets for RSA KEF provider

# specific to AMD 64-bit architecture, amd64.

#

# 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.

#

# -DPSR_MUL:

# For AMD64, there is a processor-specific implementation of

# the bignum multiply functions, which takes advantage of the

# 64x64->128 bit multiply instruction.

#

# -UHWCAP:

# There is only one implementation, because the 128 bit multiply using

# general-purpose registers is faster than any MMX or SSE2 implementation.

BIGNUM_CFG = -DPSR_MUL

$(OBJS_DIR)/bignumimpl.o $(LINTS_DIR)/bignumimpl.ln := \

CPPFLAGS += $(BIGNUM_CFG)

$(OBJS_DIR)/bignum_amd64.o $(LINTS_DIR)/bignum_amd64.ln := \

CPPFLAGS += $(BIGNUM_CFG)

$(OBJS_DIR)/bignum_amd64.o: $(BIGNUMDIR)/amd64/bignum_amd64.c

$(COMPILE.c) -o $@ $(BIGNUMDIR)/amd64/bignum_amd64.c

$(CTFCONVERT_O)

$(POST_PROCESS_O)

$(OBJS_DIR)/bignum_amd64_asm.o: $(BIGNUMDIR)/amd64/bignum_amd64_asm.s

$(COMPILE.s) -P -o $@ $(BIGNUM_CFG) $(BIGNUMDIR)/amd64/bignum_amd64_asm.s

$(POST_PROCESS_O)

$(LINTS_DIR)/bignum_amd64.ln: $(BIGNUMDIR)/amd64/bignum_amd64.c

@($(LHEAD) $(LINT.c) $(BIGNUMDIR)/amd64/bignum_amd64.c $(LTAIL))

$(LINTS_DIR)/bignum_amd64_asm.ln: $(BIGNUMDIR)/amd64/bignum_amd64_asm.s

@($(LHEAD) $(LINT.s) $(BIGNUMDIR)/amd64/bignum_amd64_asm.s $(LTAIL))