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# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 22# Use is subject to license terms. 23# 24# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 25# 26# Copyright (c) 2019, Joyent, Inc. 27# 28 29# 30# Path to the base of the uts directory tree (usually /usr/src/uts). 31# 32UTSBASE = ../.. 33BIGNUMDIR = $(COMMONBASE)/bignum 34CRYPTODIR = $(COMMONBASE)/crypto 35 36# 37# Define the module and object file sets. 38# 39MODULE = bignum 40OBJECTS = $(BIGNUM_OBJS:%=$(OBJS_DIR)/%) 41ROOTMODULE = $(ROOT_MISC_DIR)/$(MODULE) 42 43BIGNUM_PSR_OBJS = bignum_amd64.o bignum_amd64_asm.o 44 45# 46# Include common rules. 47# 48include $(UTSBASE)/intel/Makefile.intel 49 50# 51# Define targets 52# 53ALL_TARGET = $(BINARY) 54INSTALL_TARGET = $(BINARY) $(ROOTMODULE) 55 56# 57# Linkage dependencies 58# 59LDFLAGS += -Nmisc/kcf 60 61CPPFLAGS += -I$(BIGNUMDIR) -I$(CRYPTODIR) 62 63# 64# Default build targets. 65# 66.KEEP_STATE: 67 68def: $(DEF_DEPS) 69 70all: $(ALL_DEPS) 71 72clean: $(CLEAN_DEPS) 73 74clobber: $(CLOBBER_DEPS) 75 76install: $(INSTALL_DEPS) 77 78# 79# Include common targets. 80# 81include $(UTSBASE)/intel/Makefile.targ 82 83# Bignum configuration (BIGNUM_CFG): 84# PSR_MUL: 85# There is a processor-specific implementation bignum multiply functions 86# HWCAP: 87# There are multiple implementations of bignum functions, and the 88# appropriate one must be chosen at run time, based on testing 89# hardware capabilites. 90# 91# -DPSR_MUL: 92# For AMD64, there is a processor-specific implementation of 93# the bignum multiply functions, which takes advantage of the 94# 64x64->128 bit multiply instruction. 95# 96# -UHWCAP: 97# There is only one implementation, because the 128 bit multiply using 98# general-purpose registers is faster than any MMX or SSE2 implementation. 99 100BIGNUM_CFG = -DPSR_MUL 101CFLAGS += -xO4 102$(OBJS_DIR)/bignumimpl.o := CPPFLAGS += $(BIGNUM_CFG) 103$(OBJS_DIR)/bignum_amd64.o := CPPFLAGS += $(BIGNUM_CFG) 104 105$(OBJS_DIR)/bignum_amd64.o: $(BIGNUMDIR)/amd64/bignum_amd64.c 106 $(COMPILE.c) -o $@ $(BIGNUM_CFG) $(BIGNUMDIR)/amd64/bignum_amd64.c 107 $(CTFCONVERT_O) 108 109$(OBJS_DIR)/bignum_amd64_asm.o: $(BIGNUMDIR)/amd64/bignum_amd64_asm.S 110 $(COMPILE.s) -c -o $@ $(BIGNUM_CFG) \ 111 $(BIGNUMDIR)/amd64/bignum_amd64_asm.S 112