From d4fcd82bb7f6d603bd61e19a81ba97337b89dfca Mon Sep 17 00:00:00 2001
From: markus <>
Date: Mon, 12 May 2003 02:18:40 +0000
Subject: merge 0.9.7b with local changes; crank majors for libssl/libcrypto

---
 src/lib/libcrypto/des/asm/crypt586.pl | 46 +++++++++++++++++---------------
 src/lib/libcrypto/des/asm/des-586.pl  | 50 +++++++++++++++++------------------
 2 files changed, 49 insertions(+), 47 deletions(-)

(limited to 'src/lib/libcrypto/des/asm')

diff --git a/src/lib/libcrypto/des/asm/crypt586.pl b/src/lib/libcrypto/des/asm/crypt586.pl
index 3d41d82f69..1d04ed6def 100644
--- a/src/lib/libcrypto/des/asm/crypt586.pl
+++ b/src/lib/libcrypto/des/asm/crypt586.pl
@@ -26,11 +26,18 @@ sub fcrypt_body
 
 	&comment("");
 	&comment("Load the 2 words");
-	$ks="ebp";
+	$trans="ebp";
 
 	&xor(	$L,	$L);
 	&xor(	$R,	$R);
-	&mov($ks,&wparam(1));
+
+	# PIC-ification:-)
+	&picmeup("edx","DES_SPtrans");
+	#if ($cpp)	{ &picmeup("edx","DES_SPtrans");   }
+	#else		{ &lea("edx",&DWP("DES_SPtrans")); }
+	&push("edx");	# becomes &swtmp(1)
+	#
+	&mov($trans,&wparam(1)); # reloaded with DES_SPtrans in D_ENCRYPT
 
 	&push(&DWC(25)); # add a variable
 
@@ -39,11 +46,11 @@ sub fcrypt_body
 		{
 		&comment("");
 		&comment("Round $i");
-		&D_ENCRYPT($i,$L,$R,$i*2,$ks,"DES_SPtrans","eax","ebx","ecx","edx");
+		&D_ENCRYPT($i,$L,$R,$i*2,$trans,"eax","ebx","ecx","edx");
 
 		&comment("");
 		&comment("Round ".sprintf("%d",$i+1));
-		&D_ENCRYPT($i+1,$R,$L,($i+1)*2,$ks,"DES_SPtrans","eax","ebx","ecx","edx");
+		&D_ENCRYPT($i+1,$R,$L,($i+1)*2,$trans,"eax","ebx","ecx","edx");
 		}
 	 &mov("ebx",	&swtmp(0));
 	&mov("eax",	$L);
@@ -61,14 +68,14 @@ sub fcrypt_body
 	&mov(&DWP(0,"edx","",0),"eax");
 	&mov(&DWP(4,"edx","",0),$L);
 
-	&pop("ecx");	# remove variable
+	&add("esp",8);	# remove variables
 
 	&function_end($name);
 	}
 
 sub D_ENCRYPT
 	{
-	local($r,$L,$R,$S,$ks,$desSP,$u,$tmp1,$tmp2,$t)=@_;
+	local($r,$L,$R,$S,$trans,$u,$tmp1,$tmp2,$t)=@_;
 
 	&mov(	$u,		&wparam(2));			# 2
 	&mov(	$t,		$R);
@@ -85,9 +92,9 @@ sub D_ENCRYPT
 	&shl(	$tmp2,		16); 				# 1
 	&xor(	$u,		$tmp1);				# 2
 	&xor(	$t,		$tmp2);				# 2
-	&mov(	$tmp1,		&DWP(&n2a($S*4),$ks,"",0));	# 2
+	&mov(	$tmp1,		&DWP(&n2a($S*4),$trans,"",0));	# 2
 	&xor(	$u,		$tmp1);
-	&mov(	$tmp2,		&DWP(&n2a(($S+1)*4),$ks,"",0));	# 2
+	&mov(	$tmp2,		&DWP(&n2a(($S+1)*4),$trans,"",0));	# 2
 	&xor(	$u,		$R);
 	&xor(	$t,		$R);
 	&xor(	$t,		$tmp2);
@@ -99,31 +106,28 @@ sub D_ENCRYPT
 	&movb(	&LB($tmp1),	&LB($u)	);
 	&movb(	&LB($tmp2),	&HB($u)	);
 	&rotr(	$t,		4		);
-	&mov(	$ks,		&DWP("      $desSP",$tmp1,"",0));
+	&mov(	$trans,		&swtmp(1));
+	&xor(	$L,		&DWP("     ",$trans,$tmp1,0));
 	&movb(	&LB($tmp1),	&LB($t)	);
-	&xor(	$L,		$ks);
-	&mov(	$ks,		&DWP("0x200+$desSP",$tmp2,"",0));
-	&xor(	$L,		$ks);
+	&xor(	$L,		&DWP("0x200",$trans,$tmp2,0));
 	&movb(	&LB($tmp2),	&HB($t)	);
 	&shr(	$u,		16);
-	&mov(	$ks,		&DWP("0x100+$desSP",$tmp1,"",0));
-	&xor(	$L,		$ks); 
+	&xor(	$L,		&DWP("0x100",$trans,$tmp1,0));
 	&movb(	&LB($tmp1),	&HB($u)	);
 	&shr(	$t,		16);
-	&mov(	$ks,		&DWP("0x300+$desSP",$tmp2,"",0));
-	&xor(	$L,		$ks);
-	&mov(	$ks,		&wparam(1));
+	&xor(	$L,		&DWP("0x300",$trans,$tmp2,0));
 	&movb(	&LB($tmp2),	&HB($t)	);
 	&and(	$u,		"0xff"	);
 	&and(	$t,		"0xff"	);
-	&mov(	$tmp1,		&DWP("0x600+$desSP",$tmp1,"",0));
+	&mov(	$tmp1,		&DWP("0x600",$trans,$tmp1,0));
 	&xor(	$L,		$tmp1);
-	&mov(	$tmp1,		&DWP("0x700+$desSP",$tmp2,"",0));
+	&mov(	$tmp1,		&DWP("0x700",$trans,$tmp2,0));
 	&xor(	$L,		$tmp1);
-	&mov(	$tmp1,		&DWP("0x400+$desSP",$u,"",0));
+	&mov(	$tmp1,		&DWP("0x400",$trans,$u,0));
 	&xor(	$L,		$tmp1);
-	&mov(	$tmp1,		&DWP("0x500+$desSP",$t,"",0));
+	&mov(	$tmp1,		&DWP("0x500",$trans,$t,0));
 	&xor(	$L,		$tmp1);
+	&mov(	$trans,		&wparam(1));
 	}
 
 sub n2a
diff --git a/src/lib/libcrypto/des/asm/des-586.pl b/src/lib/libcrypto/des/asm/des-586.pl
index 0d08e8a3a9..b75d3c6b3a 100644
--- a/src/lib/libcrypto/des/asm/des-586.pl
+++ b/src/lib/libcrypto/des/asm/des-586.pl
@@ -40,7 +40,7 @@ sub DES_encrypt
 
 	&comment("");
 	&comment("Load the 2 words");
-	$ks="ebp";
+	$trans="ebp";
 
 	if ($do_ip)
 		{
@@ -72,7 +72,12 @@ sub DES_encrypt
 		&rotl($L,3);
 		}
 
-	&mov(	$ks,		&wparam(1)	);
+	# PIC-ification:-)
+	&picmeup($trans,"DES_SPtrans");
+	#if ($cpp)	{ &picmeup($trans,"DES_SPtrans");   }
+	#else		{ &lea($trans,&DWP("DES_SPtrans")); }
+
+	&mov(	"ecx",	&wparam(1)	);
 	&cmp("ebx","0");
 	&je(&label("start_decrypt"));
 
@@ -80,11 +85,11 @@ sub DES_encrypt
 		{
 		&comment("");
 		&comment("Round $i");
-		&D_ENCRYPT($i,$L,$R,$i*2,$ks,"DES_SPtrans","eax","ebx","ecx","edx");
+		&D_ENCRYPT($i,$L,$R,$i*2,$trans,"eax","ebx","ecx","edx");
 
 		&comment("");
 		&comment("Round ".sprintf("%d",$i+1));
-		&D_ENCRYPT($i+1,$R,$L,($i+1)*2,$ks,"DES_SPtrans","eax","ebx","ecx","edx");
+		&D_ENCRYPT($i+1,$R,$L,($i+1)*2,$trans,"eax","ebx","ecx","edx");
 		}
 	&jmp(&label("end"));
 
@@ -94,10 +99,10 @@ sub DES_encrypt
 		{
 		&comment("");
 		&comment("Round $i");
-		&D_ENCRYPT(15-$i,$L,$R,$i*2,$ks,"DES_SPtrans","eax","ebx","ecx","edx");
+		&D_ENCRYPT(15-$i,$L,$R,$i*2,$trans,"eax","ebx","ecx","edx");
 		&comment("");
 		&comment("Round ".sprintf("%d",$i-1));
-		&D_ENCRYPT(15-$i+1,$R,$L,($i-1)*2,$ks,"DES_SPtrans","eax","ebx","ecx","edx");
+		&D_ENCRYPT(15-$i+1,$R,$L,($i-1)*2,$trans,"eax","ebx","ecx","edx");
 		}
 
 	&set_label("end");
@@ -134,43 +139,36 @@ sub DES_encrypt
 
 sub D_ENCRYPT
 	{
-	local($r,$L,$R,$S,$ks,$desSP,$u,$tmp1,$tmp2,$t)=@_;
+	local($r,$L,$R,$S,$trans,$u,$tmp1,$tmp2,$t)=@_;
 
-	 &mov(	$u,		&DWP(&n2a($S*4),$ks,"",0));
+	 &mov(	$u,		&DWP(&n2a($S*4),$tmp2,"",0));
 	&xor(	$tmp1,		$tmp1);
-	 &mov(	$t,		&DWP(&n2a(($S+1)*4),$ks,"",0));
+	 &mov(	$t,		&DWP(&n2a(($S+1)*4),$tmp2,"",0));
 	&xor(	$u,		$R);
+	&xor(	$tmp2,		$tmp2);
 	 &xor(	$t,		$R);
 	&and(	$u,		"0xfcfcfcfc"	);
 	 &and(	$t,		"0xcfcfcfcf"	);
 	&movb(	&LB($tmp1),	&LB($u)	);
 	 &movb(	&LB($tmp2),	&HB($u)	);
 	&rotr(	$t,		4		);
-	&mov(	$ks,		&DWP("      $desSP",$tmp1,"",0));
+	&xor(	$L,		&DWP("     ",$trans,$tmp1,0));
 	 &movb(	&LB($tmp1),	&LB($t)	);
-	&xor(	$L,		$ks);
-	 &mov(	$ks,		&DWP("0x200+$desSP",$tmp2,"",0));
-	&xor(	$L,		$ks); ######
+	 &xor(	$L,		&DWP("0x200",$trans,$tmp2,0));
 	 &movb(	&LB($tmp2),	&HB($t)	);
 	&shr(	$u,		16);
-	 &mov(	$ks,		&DWP("0x100+$desSP",$tmp1,"",0));
-	&xor(	$L,		$ks); ######
+	 &xor(	$L,		&DWP("0x100",$trans,$tmp1,0));
 	 &movb(	&LB($tmp1),	&HB($u)	);
 	&shr(	$t,		16);
-	 &mov(	$ks,		&DWP("0x300+$desSP",$tmp2,"",0));
-	&xor(	$L,		$ks);
-	 &mov(	$ks,		&wparam(1)	);
+	 &xor(	$L,		&DWP("0x300",$trans,$tmp2,0));
 	&movb(	&LB($tmp2),	&HB($t)	);
 	 &and(	$u,		"0xff"	);
 	&and(	$t,		"0xff"	);
-	 &mov(	$tmp1,		&DWP("0x600+$desSP",$tmp1,"",0));
-	&xor(	$L,		$tmp1);
-	 &mov(	$tmp1,		&DWP("0x700+$desSP",$tmp2,"",0));
-	&xor(	$L,		$tmp1);
-	 &mov(	$tmp1,		&DWP("0x400+$desSP",$u,"",0));
-	&xor(	$L,		$tmp1);
-	 &mov(	$tmp1,		&DWP("0x500+$desSP",$t,"",0));
-	&xor(	$L,		$tmp1);
+	 &xor(	$L,		&DWP("0x600",$trans,$tmp1,0));
+	 &xor(	$L,		&DWP("0x700",$trans,$tmp2,0));
+	&mov(	$tmp2,		&wparam(1)	);
+	 &xor(	$L,		&DWP("0x400",$trans,$u,0));
+	 &xor(	$L,		&DWP("0x500",$trans,$t,0));
 	}
 
 sub n2a
-- 
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