From: Richard Levitte <levitte@openssl.org>
Date: Mon, 7 Mar 2016 14:46:17 +0000 (+0100)
Subject: Unified - adapt the generation of chacha assembler to use GENERATE
X-Git-Tag: OpenSSL_1_1_0-pre4~189
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=df0cb57ca3528ed0dd5ba47e77d724dc761a454d;p=oweals%2Fopenssl.git

Unified - adapt the generation of chacha assembler to use GENERATE

This gets rid of the BEGINRAW..ENDRAW sections in crypto/chacha/build.info.

This also moves the assembler generating perl scripts to take the
output file name as last command line argument, where necessary.

Reviewed-by: Andy Polyakov <appro@openssl.org>
---

diff --git a/crypto/chacha/Makefile.in b/crypto/chacha/Makefile.in
index 33e41d5940..c34224cfc6 100644
--- a/crypto/chacha/Makefile.in
+++ b/crypto/chacha/Makefile.in
@@ -37,9 +37,9 @@ lib:	$(LIBOBJ)
 	@touch lib
 
 chacha-x86.s:		asm/chacha-x86.pl
-	$(PERL) asm/chacha-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
+	$(PERL) asm/chacha-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) $@
 chacha-x86_64.s:	asm/chacha-x86_64.pl
-	$(PERL) asm/chacha-x86_64.pl $(PERLASM_SCHEME) > $@
+	$(PERL) asm/chacha-x86_64.pl $(PERLASM_SCHEME) $@
 chacha-ppc.s:	asm/chacha-ppc.pl
 	$(PERL) asm/chacha-ppc.pl $(PERLASM_SCHEME) $@
 
diff --git a/crypto/chacha/asm/chacha-c64xplus.pl b/crypto/chacha/asm/chacha-c64xplus.pl
index 55854d0b9e..b2ea40666f 100755
--- a/crypto/chacha/asm/chacha-c64xplus.pl
+++ b/crypto/chacha/asm/chacha-c64xplus.pl
@@ -17,6 +17,9 @@
 # dependent on input length. This module on the other hand is free
 # from such limiation.
 
+$output=pop;
+open STDOUT,">$output";
+
 ($OUT,$INP,$LEN,$KEYB,$COUNTERA)=("A4","B4","A6","B6","A8");
 ($KEYA,$COUNTERB,$STEP)=("A7","B7","A3");
 
diff --git a/crypto/chacha/asm/chacha-x86.pl b/crypto/chacha/asm/chacha-x86.pl
index 850c917264..8b9696ff02 100755
--- a/crypto/chacha/asm/chacha-x86.pl
+++ b/crypto/chacha/asm/chacha-x86.pl
@@ -31,6 +31,9 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
 require "x86asm.pl";
 
+$output=pop;
+open STDOUT,">$output";
+
 &asm_init($ARGV[0],"chacha-x86.pl",$ARGV[$#ARGV] eq "386");
 
 $xmm=$ymm=0;
@@ -1130,3 +1133,5 @@ sub XOPROUND {
 }
 
 &asm_finish();
+
+close STDOUT;
diff --git a/crypto/chacha/build.info b/crypto/chacha/build.info
index f2db5f0201..3dd1f747a8 100644
--- a/crypto/chacha/build.info
+++ b/crypto/chacha/build.info
@@ -1,16 +1,13 @@
 LIBS=../../libcrypto
 SOURCE[../../libcrypto]={- $target{chacha_asm_src} -}
 
+GENERATE[chacha-x86.s]=asm/chacha-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR)
+GENERATE[chacha-x86_64.s]=asm/chacha-x86_64.pl $(PERLASM_SCHEME)
+GENERATE[chacha-ppc.s]=asm/chacha-ppc.pl $(PERLASM_SCHEME)
+
 BEGINRAW[Makefile(unix)]
 ##### CHACHA assembler implementations
 
-{- $builddir -}/chacha-x86.s:		{- $sourcedir -}/asm/chacha-x86.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/chacha-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
-{- $builddir -}/chacha-x86_64.s:	{- $sourcedir -}/asm/chacha-x86_64.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/chacha-x86_64.pl $(PERLASM_SCHEME) > $@
-{- $builddir -}/chacha-ppc.s:	{- $sourcedir -}/asm/chacha-ppc.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/chacha-ppc.pl $(PERLASM_SCHEME) $@
-
 {- $builddir -}/chacha-%.S:	{- $sourcedir -}/asm/chacha-%.pl
 	CC="$(CC)" $(PERL) $< $(PERLASM_SCHEME) $@
 ENDRAW[Makefile(unix)]