Add framework for yet another assembler module dubbed "cpuid." Idea
is to have a placeholder to small routines, which can be written only
in assembler. In IA-32 case this includes processor capability
identification and access to Time-Stamp Counter. As discussed earlier
OPENSSL_ia32cap is introduced to control recently added SSE2 code
pathes (see docs/crypto/OPENSSL_ia32cap.pod). For the moment the
code is operational on ELF platforms only. I haven't checked it yet,
but I have all reasons to believe that Windows build should fail to
link too. I'll be looking into it shortly...

crypto/Makefile.ssl

diff --git a/crypto/Makefile.ssl b/crypto/Makefile.ssl
index 40b3b7c..8d59395 100644
--- a/crypto/Makefile.ssl
+++ b/crypto/Makefile.ssl
@@ -22,6 +22,7 @@
 EX_LIBS=
  
 CFLAGS= $(INCLUDE) $(CFLAG)
+ASFLAGS= $(INCLUDE) $(ASFLAG)
 
 
 LIBS=
@@ -39,7 +40,7 @@
 LIB= $(TOP)/libcrypto.a
 SHARED_LIB= libcrypto$(SHLIB_EXT)
 LIBSRC=	cryptlib.c mem.c mem_clr.c mem_dbg.c cversion.c ex_data.c tmdiff.c cpt_err.c ebcdic.c uid.c o_time.c o_str.c o_dir.c
-LIBOBJ= cryptlib.o mem.o mem_clr.o mem_dbg.o cversion.o ex_data.o tmdiff.o cpt_err.o ebcdic.o uid.o o_time.o o_str.o o_dir.o
+LIBOBJ= cryptlib.o mem.o mem_clr.o mem_dbg.o cversion.o ex_data.o tmdiff.o cpt_err.o ebcdic.o uid.o o_time.o o_str.o o_dir.o $(CPUID_OBJ)
 
 SRC= $(LIBSRC)
 
@@ -62,6 +63,13 @@
 	echo "  #define DATE \"`LC_ALL=C LC_TIME=C date`\""; \
 	echo '#endif' ) >buildinf.h
 
+x86cpuid-elf.s:	x86cpuid.pl perlasm/x86asm.pl
+	$(PERL) x86cpuid.pl elf $(CFLAGS) $(PROCESSOR) > $@
+amd64cpuid.s: amd64cpuid.pl
+	$(PERL) amd64cpuid.pl $@
+ia64cpuid.s: ia64cpuid.S
+	$(CC) $(CFLAGS) -E ia64cpuid.S > $@
+
 testapps:
 	if echo ${SDIRS} | fgrep ' des '; \
 	then cd des && $(MAKE) CC='$(CC)' INCLUDES='${INCLUDES}' CFLAG='${CFLAG}' INSTALLTOP='${INSTALLTOP}' PEX_LIBS='${PEX_LIBS}' EX_LIBS='${EX_LIBS}' BN_ASM='${BN_ASM}' DES_ENC='${DES_ENC}' SHA1_ASM_OBJ='${SHA1_ASM_OBJ}' MD5_ASM_OBJ='${MD5_ASM_OBJ}' RMD160_ASM_OBJ='${RMD160_ASM_OBJ}' BF_ENC='${BF_ENC}' CAST_ENC='${CAST_ENC}' RC4_ENC='${RC4_ENC}' RC5_ENC='${RC5_ENC}' AR='${AR}' PROCESSOR='${PROCESSOR}' PERL='${PERL}' RANLIB='${RANLIB}' des; fi
@@ -148,7 +156,7 @@
 	done;
 
 clean:
-	rm -f buildinf.h *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f buildinf.h *.s *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 	@for i in $(SDIRS) ;\
 	do \
 	(cd $$i && echo "making clean in crypto/$$i..." && \