6662791 Need a SHA1 implementation optimized for 64-bit x86

*** 19,32 ****
  # CDDL HEADER END
  #
  #
  # uts/intel/sha1/Makefile
  #
! # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! #ident  "@(#)Makefile   1.6     06/11/02 SMI"
  #
  #       This makefile drives the production of the sha1 crypto kernel module.
  #
  #       intel architecture dependent
  #
--- 19,32 ----
  # CDDL HEADER END
  #
  #
  # uts/intel/sha1/Makefile
  #
! # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # ident "@(#)Makefile   1.7     08/03/02 SMI"
  #
  #       This makefile drives the production of the sha1 crypto kernel module.
  #
  #       intel architecture dependent
  #
*** 33,49 ****
  
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
  
  #
  #       Define the module and object file sets.
  #
  MODULE          = sha1
- OBJECTS         = $(SHA1_OBJS:%=$(OBJS_DIR)/%)
  LINTS           = $(SHA1_OBJS:%.o=$(LINTS_DIR)/%.ln)
  ROOTMODULE      = $(ROOT_CRYPTO_DIR)/$(MODULE)
  ROOTLINK        = $(ROOT_MISC_DIR)/$(MODULE)
  
  #
  #       Include common rules.
--- 33,53 ----
  
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
+ COMDIR = $(COMMONBASE)/crypto/sha1
  
  #
  #       Define the module and object file sets.
  #
  MODULE          = sha1
  LINTS           = $(SHA1_OBJS:%.o=$(LINTS_DIR)/%.ln)
+ SHA1_OBJS_32    =
+ SHA1_OBJS_64    = sha1-x86_64.o
+ SHA1_OBJS       += $(SHA1_OBJS_$(CLASS))
+ OBJECTS         = $(SHA1_OBJS:%=$(OBJS_DIR)/%)
  ROOTMODULE      = $(ROOT_CRYPTO_DIR)/$(MODULE)
  ROOTLINK        = $(ROOT_MISC_DIR)/$(MODULE)
  
  #
  #       Include common rules.
*** 51,60 ****
--- 55,65 ----
  include $(UTSBASE)/intel/Makefile.intel
  
  #
  #       Override defaults
  #
+ CLEANFILES += sha1-x86_64.s
  
  #
  # For now, disable these lint checks; maintainers should endeavor
  # to investigate and remove these for maximum lint coverage.
  # Please do not carry these forward to new Makefiles.
*** 96,100 ****
--- 101,115 ----
  
  #
  #       Include common targets.
  #
  include $(UTSBASE)/intel/Makefile.targ
+ 
+ $(OBJS_DIR)/sha1-x86_64.o: sha1-x86_64.s
+         $(COMPILE.s) -o $@ ${@F:.o=.s}
+         $(POST_PROCESS_O)
+  
+ $(OBJS_DIR)/sha1-x86_64.ln: sha1-x86_64.s
+         @($(LHEAD) $(LINT.c) ${@F:.ln=.s} $(LTAIL))
+ 
+ sha1-x86_64.s: $(COMDIR)/amd64/sha1-x86_64.pl
+         $(PERL) $? $@