From eb77e8886df84526f42f566632be71d4ed373308 Mon Sep 17 00:00:00 2001
From: Andy Polyakov <appro@openssl.org>
Date: Tue, 8 Mar 2016 09:46:19 +0100
Subject: SPARCv9 assembly pack: unify build rules and argument handling.

Make all scripts produce .S, make interpretation of $(CFLAGS)
pre-processor's responsibility, start accepting $(PERLASM_SCHEME).
[$(PERLASM_SCHEME) is redundant in this case, because there are
no deviataions between Solaris and Linux assemblers. This is
purely to unify .pl->.S handling across all targets.]

Reviewed-by: Richard Levitte <levitte@openssl.org>
---
 crypto/aes/Makefile.in          |  8 ++++----
 crypto/aes/asm/aes-sparcv9.pl   | 17 ++++++++++-------
 crypto/aes/asm/aest4-sparcv9.pl | 11 +++++++----
 crypto/aes/build.info           |  6 +++---
 4 files changed, 24 insertions(+), 18 deletions(-)

(limited to 'crypto/aes')

diff --git a/crypto/aes/Makefile.in b/crypto/aes/Makefile.in
index 938ad3c404..6ece34378a 100644
--- a/crypto/aes/Makefile.in
+++ b/crypto/aes/Makefile.in
@@ -66,10 +66,10 @@ aesni-sha256-x86_64.s:	asm/aesni-sha256-x86_64.pl
 aesni-mb-x86_64.s:	asm/aesni-mb-x86_64.pl
 	$(PERL) asm/aesni-mb-x86_64.pl $(PERLASM_SCHEME) > $@
 
-aes-sparcv9.s: asm/aes-sparcv9.pl
-	$(PERL) asm/aes-sparcv9.pl $(CFLAGS) > $@
-aest4-sparcv9.s: asm/aest4-sparcv9.pl ../perlasm/sparcv9_modes.pl
-	$(PERL) asm/aest4-sparcv9.pl $(CFLAGS) > $@
+aes-sparcv9.S: asm/aes-sparcv9.pl
+	$(PERL) asm/aes-sparcv9.pl $(PERLASM_SCHEME) $@
+aest4-sparcv9.S: asm/aest4-sparcv9.pl ../perlasm/sparcv9_modes.pl
+	$(PERL) asm/aest4-sparcv9.pl $(PERLASM_SCHEME) $@
 
 aes-ppc.s:	asm/aes-ppc.pl
 	$(PERL) asm/aes-ppc.pl $(PERLASM_SCHEME) $@
diff --git a/crypto/aes/asm/aes-sparcv9.pl b/crypto/aes/asm/aes-sparcv9.pl
index 403c4d1290..9eb0c3d9c1 100755
--- a/crypto/aes/asm/aes-sparcv9.pl
+++ b/crypto/aes/asm/aes-sparcv9.pl
@@ -30,10 +30,11 @@
 # optimal decrypt procedure]. Compared to GNU C generated code both
 # procedures are more than 60% faster:-)
 
-$bits=32;
-for (@ARGV)	{ $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
-if ($bits==64)	{ $bias=2047; $frame=192; }
-else		{ $bias=0;    $frame=112; }
+$output = pop;
+open STDOUT,">$output";
+
+$frame="STACK_FRAME";
+$bias="STACK_BIAS";
 $locals=16;
 
 $acc0="%l0";
@@ -74,11 +75,13 @@ sub _data_word()
     while(defined($i=shift)) { $code.=sprintf"\t.long\t0x%08x,0x%08x\n",$i,$i; }
 }
 
-$code.=<<___ if ($bits==64);
+$code.=<<___;
+#include "sparc_arch.h"
+
+#ifdef  __arch64__
 .register	%g2,#scratch
 .register	%g3,#scratch
-___
-$code.=<<___;
+#endif
 .section	".text",#alloc,#execinstr
 
 .align	256
diff --git a/crypto/aes/asm/aest4-sparcv9.pl b/crypto/aes/asm/aest4-sparcv9.pl
index 536f23b47c..5b0159e222 100644
--- a/crypto/aes/asm/aest4-sparcv9.pl
+++ b/crypto/aes/asm/aest4-sparcv9.pl
@@ -68,7 +68,8 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
 require "sparcv9_modes.pl";
 
-&asm_init(@ARGV);
+$output = pop;
+open STDOUT,">$output";
 
 $::evp=1;	# if $evp is set to 0, script generates module with
 # AES_[en|de]crypt, AES_set_[en|de]crypt_key and AES_cbc_encrypt entry
@@ -83,12 +84,14 @@ $::evp=1;	# if $evp is set to 0, script generates module with
 {
 my ($inp,$out,$key,$rounds,$tmp,$mask)=map("%o$_",(0..5));
 
-$code.=<<___ if ($::abibits==64);
+$code.=<<___;
+#include "sparc_arch.h"
+
+#ifdef	__arch64__
 .register	%g2,#scratch
 .register	%g3,#scratch
+#endif
 
-___
-$code.=<<___;
 .text
 
 .globl	aes_t4_encrypt
diff --git a/crypto/aes/build.info b/crypto/aes/build.info
index 599e9ab6dc..40e01d3424 100644
--- a/crypto/aes/build.info
+++ b/crypto/aes/build.info
@@ -31,10 +31,10 @@ BEGINRAW[Makefile]
 {- $builddir -}/aesni-mb-x86_64.s:	{- $sourcedir -}/asm/aesni-mb-x86_64.pl
 	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aesni-mb-x86_64.pl $(PERLASM_SCHEME) > $@
 
-{- $builddir -}/aes-sparcv9.s: {- $sourcedir -}/asm/aes-sparcv9.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aes-sparcv9.pl $(CFLAGS) > $@
+{- $builddir -}/aes-sparcv9.S: {- $sourcedir -}/asm/aes-sparcv9.pl
+	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aes-sparcv9.pl $(PERLASM_SCHEME) $@
 {- $builddir -}/aest4-sparcv9.s: {- $sourcedir -}/asm/aest4-sparcv9.pl {- $sourcetop -}/crypto/perlasm/sparcv9_modes.pl
-	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aest4-sparcv9.pl $(CFLAGS) > $@
+	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aest4-sparcv9.pl $(PERLASM_SCHEME) $@
 
 {- $builddir -}/aes-ppc.s:	{- $sourcedir -}/asm/aes-ppc.pl
 	CC="$(CC)" $(PERL) {- $sourcedir -}/asm/aes-ppc.pl $(PERLASM_SCHEME) $@
-- 
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