From 874a3757aff5ede013a825eea4b82a3e8ba96d34 Mon Sep 17 00:00:00 2001
From: Andy Polyakov <appro@openssl.org>
Date: Fri, 9 Jul 2010 12:21:52 +0000
Subject: [PATCH] Rework framework for assembler support for AES counter mode
 and add AES_ctr32_encrypt to aes-s390x.pl.

---
 Configure                   |  29 +++----
 TABLE                       | 150 ++++++++++++++++++------------------
 crypto/aes/Makefile         |   6 +-
 crypto/aes/aes_ctr.c        |  61 ---------------
 crypto/aes/asm/aes-s390x.pl | 144 +++++++++++++++++++++++++++++++++-
 crypto/evp/e_aes.c          |  15 +++-
 6 files changed, 249 insertions(+), 156 deletions(-)
 delete mode 100644 crypto/aes/aes_ctr.c

diff --git a/Configure b/Configure
index c4065e4048..f7e7618c65 100755
--- a/Configure
+++ b/Configure
@@ -123,22 +123,22 @@ my $tlib="-lnsl -lsocket";
 my $bits1="THIRTY_TWO_BIT ";
 my $bits2="SIXTY_FOUR_BIT ";
 
-my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o:des-586.o crypt586.o:aes_ctr.o aes-586.o aesni-x86.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o:cmll-x86.o:ghash-x86.o";
+my $x86_asm="x86cpuid.o:bn-586.o co-586.o x86-mont.o:des-586.o crypt586.o:aes-586.o aesni-x86.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o:cmll-x86.o:ghash-x86.o";
 
 my $x86_elf_asm="$x86_asm:elf";
 
-my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o::aes_ctr.o aes-x86_64.o aesni-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o";
-my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o:void";
-my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o:des_enc-sparc.o fcrypt_b.o:aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o:::sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o:::::::ghash-sparcv9.o:void";
+my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o::aes-x86_64.o aesni-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o";
+my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o:void";
+my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o:des_enc-sparc.o fcrypt_b.o:aes_core.o aes_cbc.o aes-sparcv9.o:::sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o:::::::ghash-sparcv9.o:void";
 my $sparcv8_asm=":sparcv8.o:des_enc-sparc.o fcrypt_b.o::::::::::::void";
 my $alpha_asm="alphacpuid.o:bn_asm.o alpha-mont.o:::::sha1-alpha.o:::::::ghash-alpha.o:void";
 my $mips3_asm=":bn-mips3.o:::::::::::::void";
 my $s390x_asm="s390xcap.o s390xcpuid.o:bn-s390x.o s390x-mont.o::aes_ctr.o aes-s390x.o:::sha1-s390x.o sha256-s390x.o sha512-s390x.o::rc4-s390x.o::::::void";
-my $armv4_asm=":bn_asm.o armv4-mont.o::aes_cbc.o aes_ctr.o aes-armv4.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o:void";
-my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o::aes_core.o aes_cbc.o aes_ctr.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o:32";
-my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o::aes_core.o aes_cbc.o aes_ctr.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o:64";
-my $ppc32_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o:::sha1-ppc.o sha256-ppc.o:::::::";
-my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o:::::::";
+my $armv4_asm=":bn_asm.o armv4-mont.o::aes_cbc.o aes-armv4.o:::sha1-armv4-large.o sha256-armv4.o sha512-armv4.o:::::::ghash-armv4.o:void";
+my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o:32";
+my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o:64";
+my $ppc32_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o:::sha1-ppc.o sha256-ppc.o:::::::";
+my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o:::::::";
 my $no_asm="::::::::::::::void";
 
 # As for $BSDthreads. Idea is to maintain "collective" set of flags,
@@ -187,7 +187,7 @@ my %table=(
 "debug-linux-ppro","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -mcpu=pentiumpro -Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn",
 "debug-linux-elf","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -march=i486 -Wall::-D_REENTRANT::-lefence -ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "debug-linux-elf-noefence","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -march=i486 -Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
-"debug-linux-ia32-aes", "gcc:-DAES_EXPERIMENTAL -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:x86cpuid.o:bn-586.o co-586.o x86-mont.o:des-586.o crypt586.o:aes_x86core.o aes_cbc.o aes_ctr.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o::ghash-x86.o:elf:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
+"debug-linux-ia32-aes", "gcc:-DAES_EXPERIMENTAL -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:x86cpuid.o:bn-586.o co-586.o x86-mont.o:des-586.o crypt586.o:aes_x86core.o aes_cbc.o:bf-586.o:md5-586.o:sha1-586.o sha256-586.o sha512-586.o:cast-586.o:rc4-586.o:rmd-586.o:rc5-586.o:wp_block.o wp-mmx.o::ghash-x86.o:elf:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "debug-linux-generic32","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DCRYPTO_MDEBUG -DTERMIO -g -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "debug-linux-generic64","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DCRYPTO_MDEBUG -DTERMIO -g -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "debug-linux-x86_64","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DCRYPTO_MDEBUG -m64 -DL_ENDIAN -DTERMIO -g -Wall -DMD32_REG_T=int::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::64",
@@ -493,8 +493,8 @@ my %table=(
 # Visual C targets
 #
 # Win64 targets, WIN64I denotes IA-64 and WIN64A - AMD64
-"VC-WIN64I","cl:-W3 -Gs0 -Gy -nologo -DOPENSSL_SYSNAME_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DUNICODE -D_UNICODE -D_CRT_SECURE_NO_DEPRECATE:::WIN64I::SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN:ia64cpuid.o:ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o:::::::ghash-ia64.o:ias:win32",
-"VC-WIN64A","cl:-W3 -Gs0 -Gy -nologo -DOPENSSL_SYSNAME_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DUNICODE -D_UNICODE -D_CRT_SECURE_NO_DEPRECATE:::WIN64A::SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN:x86_64cpuid.o:bn_asm.o x86_64-mont.o::aes_ctr.o aes-x86_64.o aesni-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o:auto:win32",
+"VC-WIN64I","cl:-W3 -Gs0 -Gy -nologo -DOPENSSL_SYSNAME_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DUNICODE -D_UNICODE -D_CRT_SECURE_NO_DEPRECATE:::WIN64I::SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN:ia64cpuid.o:ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o:::::::ghash-ia64.o:ias:win32",
+"VC-WIN64A","cl:-W3 -Gs0 -Gy -nologo -DOPENSSL_SYSNAME_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DUNICODE -D_UNICODE -D_CRT_SECURE_NO_DEPRECATE:::WIN64A::SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN:x86_64cpuid.o:bn_asm.o x86_64-mont.o::aes-x86_64.o aesni-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o:auto:win32",
 # x86 Win32 target defaults to ANSI API, if you want UNICODE, complement
 # 'perl Configure VC-WIN32' with '-DUNICODE -D_UNICODE'
 "VC-WIN32","cl:-W3 -WX -Gs0 -GF -Gy -nologo -DOPENSSL_SYSNAME_WIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -D_CRT_SECURE_NO_DEPRECATE:::WIN32::BN_LLONG RC4_INDEX EXPORT_VAR_AS_FN ${x86_gcc_opts}:${x86_asm}:win32n:win32",
@@ -651,7 +651,7 @@ my $rc2	="crypto/rc2/rc2.h";
 my $bf	="crypto/bf/bf_locl.h";
 my $bn_asm	="bn_asm.o";
 my $des_enc="des_enc.o fcrypt_b.o";
-my $aes_enc="aes_core.o aes_cbc.o aes_ctr.o";
+my $aes_enc="aes_core.o aes_cbc.o";
 my $bf_enc	="bf_enc.o";
 my $cast_enc="c_enc.o";
 my $rc4_enc="rc4_enc.o rc4_skey.o";
@@ -1400,6 +1400,9 @@ if ($rmd160_obj =~ /\.o$/)
 if ($aes_obj =~ /\.o$/)
 	{
 	$cflags.=" -DAES_ASM";
+	# aes_ctr.o is not a real file, only indication that assembler
+	# module implements AES_ctr32_encrypt...
+	$cflags.=" -DAES_CTR_ASM" if ($aes_obj =~ s/\s*aes_ctr.o//);
 	$aes_obj =~ s/\s*aesni\-x86\.o// if ($no_sse2);
 	}
 else	{
diff --git a/TABLE b/TABLE
index 62e5f58518..4d2ae56017 100644
--- a/TABLE
+++ b/TABLE
@@ -139,7 +139,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_UNROLL DES_INT
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -171,7 +171,7 @@ $bn_ops       = BN_LLONG RC2_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC2 BF_PTR
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -235,7 +235,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -267,7 +267,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -299,7 +299,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -331,7 +331,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -395,7 +395,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -555,7 +555,7 @@ $bn_ops       = DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -747,7 +747,7 @@ $bn_ops       = BN_LLONG RC4_INDEX EXPORT_VAR_AS_FN RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -779,7 +779,7 @@ $bn_ops       = SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = bn_asm.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -811,7 +811,7 @@ $bn_ops       = SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -843,7 +843,7 @@ $bn_ops       = BN_LLONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o
@@ -875,7 +875,7 @@ $bn_ops       = BN_LLONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o
@@ -939,7 +939,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -971,7 +971,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -1035,7 +1035,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1067,7 +1067,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1099,7 +1099,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1227,7 +1227,7 @@ $bn_ops       = BN_LLONG RC4_INT RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1259,7 +1259,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o
@@ -1291,7 +1291,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -1323,7 +1323,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -1387,7 +1387,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1451,7 +1451,7 @@ $bn_ops       = BN_LLONG RC4_INDEX EXPORT_VAR_AS_FN RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1675,7 +1675,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1707,7 +1707,7 @@ $bn_ops       = BN_LLONG RC4_INT RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1739,7 +1739,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o
@@ -1835,7 +1835,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1867,7 +1867,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1963,7 +1963,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -1995,7 +1995,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2091,7 +2091,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_x86core.o aes_cbc.o aes_ctr.o
+$aes_obj      = aes_x86core.o aes_cbc.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2123,7 +2123,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2155,7 +2155,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2187,7 +2187,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -2219,7 +2219,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2315,7 +2315,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK_LL DES_PTR DES_RISC1 DES_UNROLL BF_P
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -2347,7 +2347,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -2379,7 +2379,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -2411,7 +2411,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2443,7 +2443,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -2603,7 +2603,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -2763,7 +2763,7 @@ $bn_ops       = SIXTY_FOUR_BIT MD2_CHAR RC4_INDEX DES_UNROLL DES_RISC1 DES_INT
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -2795,7 +2795,7 @@ $bn_ops       = SIXTY_FOUR_BIT MD2_CHAR RC4_INDEX DES_UNROLL DES_RISC1 DES_INT
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -2923,7 +2923,7 @@ $bn_ops       = MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT
 $cpuid_obj    = pariscid.o
 $bn_obj       = bn_asm.o parisc-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-parisc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-parisc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-parisc.o sha256-parisc.o sha512-parisc.o
@@ -2955,7 +2955,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_UNROLL DES_RISC1
 $cpuid_obj    = pariscid.o
 $bn_obj       = bn_asm.o parisc-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-parisc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-parisc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-parisc.o sha256-parisc.o sha512-parisc.o
@@ -3051,7 +3051,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX DES_UNROLL DES_RISC1 DES_
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -3083,7 +3083,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX DES_UNROLL DES_RISC1 DES_
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -3115,7 +3115,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_R
 $cpuid_obj    = pariscid.o
 $bn_obj       = pa-risc2W.o parisc-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-parisc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-parisc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-parisc.o sha256-parisc.o sha512-parisc.o
@@ -3179,7 +3179,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -3531,7 +3531,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -3563,7 +3563,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR
 $cpuid_obj    = 
 $bn_obj       = bn_asm.o armv4-mont.o
 $des_obj      = 
-$aes_obj      = aes_cbc.o aes_ctr.o aes-armv4.o
+$aes_obj      = aes_cbc.o aes-armv4.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-armv4-large.o sha256-armv4.o sha512-armv4.o
@@ -3595,7 +3595,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -3691,7 +3691,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -3723,7 +3723,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_UNROLL DES_INT
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -3755,7 +3755,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -3787,7 +3787,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_INT
 $cpuid_obj    = ia64cpuid.o
 $bn_obj       = bn-ia64.o ia64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ia64.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ia64.o
 $bf_obj       = 
 $md5_obj      = md5-ia64.o
 $sha1_obj     = sha1-ia64.o sha256-ia64.o sha512-ia64.o
@@ -3819,7 +3819,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o
@@ -3851,7 +3851,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
 $cpuid_obj    = ppccpuid.o ppccap.o
 $bn_obj       = bn-ppc.o ppc-mont.o ppc64-mont.o
 $des_obj      = 
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-ppc.o
+$aes_obj      = aes_core.o aes_cbc.o aes-ppc.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-ppc.o sha256-ppc.o sha512-ppc.o
@@ -3947,7 +3947,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -3979,7 +3979,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -4011,7 +4011,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -4043,7 +4043,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT EXPORT_V
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -4075,7 +4075,7 @@ $bn_ops       = SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT EXPORT_VAR_AS_FN
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -4651,7 +4651,7 @@ $bn_ops       = DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -4683,7 +4683,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -4843,7 +4843,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK_LL DES_PTR DES_RISC1 DES_UNROLL BF_P
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -4875,7 +4875,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -4939,7 +4939,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -4971,7 +4971,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -5003,7 +5003,7 @@ $bn_ops       = BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL
 $cpuid_obj    = sparcv9cap.o sparccpuid.o
 $bn_obj       = bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o
 $des_obj      = des_enc-sparc.o fcrypt_b.o
-$aes_obj      = aes_core.o aes_cbc.o aes_ctr.o aes-sparcv9.o
+$aes_obj      = aes_core.o aes_cbc.o aes-sparcv9.o
 $bf_obj       = 
 $md5_obj      = 
 $sha1_obj     = sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o
@@ -5035,7 +5035,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -5067,7 +5067,7 @@ $bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL
 $cpuid_obj    = x86_64cpuid.o
 $bn_obj       = x86_64-gcc.o x86_64-mont.o
 $des_obj      = 
-$aes_obj      = aes_ctr.o aes-x86_64.o aesni-x86_64.o
+$aes_obj      = aes-x86_64.o aesni-x86_64.o
 $bf_obj       = 
 $md5_obj      = md5-x86_64.o
 $sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o
@@ -5387,7 +5387,7 @@ $bn_ops       = BN_LLONG MD2_CHAR RC4_INDEX DES_PTR DES_RISC1 DES_UNROLL
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
@@ -5419,7 +5419,7 @@ $bn_ops       = BN_LLONG DES_PTR DES_RISC1 DES_UNROLL RC4_INDEX MD2_INT
 $cpuid_obj    = x86cpuid.o
 $bn_obj       = bn-586.o co-586.o x86-mont.o
 $des_obj      = des-586.o crypt586.o
-$aes_obj      = aes_ctr.o aes-586.o aesni-x86.o
+$aes_obj      = aes-586.o aesni-x86.o
 $bf_obj       = bf-586.o
 $md5_obj      = md5-586.o
 $sha1_obj     = sha1-586.o sha256-586.o sha512-586.o
diff --git a/crypto/aes/Makefile b/crypto/aes/Makefile
index 8ed82c9238..4e49b5d731 100644
--- a/crypto/aes/Makefile
+++ b/crypto/aes/Makefile
@@ -11,7 +11,7 @@ CFLAG=-g
 MAKEFILE=	Makefile
 AR=		ar r
 
-AES_ENC=aes_core.o aes_cbc.o aes_ctr.o
+AES_ENC=aes_core.o aes_cbc.o
 
 CFLAGS= $(INCLUDES) $(CFLAG)
 ASFLAGS= $(INCLUDES) $(ASFLAG)
@@ -24,7 +24,7 @@ APPS=
 
 LIB=$(TOP)/libcrypto.a
 LIBSRC=aes_core.c aes_misc.c aes_ecb.c aes_cbc.c aes_cfb.c aes_ofb.c \
-       aes_ctr.c aes_ige.c aes_wrap.c
+       aes_ige.c aes_wrap.c
 LIBOBJ=aes_misc.o aes_ecb.o aes_cfb.o aes_ofb.o aes_ige.o aes_wrap.o \
        $(AES_ENC)
 
@@ -113,8 +113,6 @@ aes_cfb.o: ../../include/openssl/aes.h ../../include/openssl/modes.h
 aes_cfb.o: ../../include/openssl/opensslconf.h aes_cfb.c
 aes_core.o: ../../include/openssl/aes.h ../../include/openssl/e_os2.h
 aes_core.o: ../../include/openssl/opensslconf.h aes_core.c aes_locl.h
-aes_ctr.o: ../../include/openssl/aes.h ../../include/openssl/modes.h
-aes_ctr.o: ../../include/openssl/opensslconf.h aes_ctr.c
 aes_ecb.o: ../../include/openssl/aes.h ../../include/openssl/e_os2.h
 aes_ecb.o: ../../include/openssl/opensslconf.h aes_ecb.c aes_locl.h
 aes_ige.o: ../../e_os.h ../../include/openssl/aes.h ../../include/openssl/bio.h
diff --git a/crypto/aes/aes_ctr.c b/crypto/aes/aes_ctr.c
deleted file mode 100644
index 7c9d165d8a..0000000000
--- a/crypto/aes/aes_ctr.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* crypto/aes/aes_ctr.c -*- mode:C; c-file-style: "eay" -*- */
-/* ====================================================================
- * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- */
-
-#include <openssl/aes.h>
-#include <openssl/modes.h>
-
-void AES_ctr128_encrypt(const unsigned char *in, unsigned char *out,
-			size_t length, const AES_KEY *key,
-			unsigned char ivec[AES_BLOCK_SIZE],
-			unsigned char ecount_buf[AES_BLOCK_SIZE],
-			unsigned int *num) {
-	CRYPTO_ctr128_encrypt(in,out,length,key,ivec,ecount_buf,num,(block128_f)AES_encrypt);
-}
diff --git a/crypto/aes/asm/aes-s390x.pl b/crypto/aes/asm/aes-s390x.pl
index 1fd91ca1b8..38e18b2452 100644
--- a/crypto/aes/asm/aes-s390x.pl
+++ b/crypto/aes/asm/aes-s390x.pl
@@ -50,6 +50,10 @@
 # it was measured to be ~6.6x. It's less than previously mentioned 8x,
 # because software implementation was optimized.
 
+# May 2010.
+#
+# Add AES_ctr32_encrypt.
+
 while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
 open STDOUT,">$output";
 
@@ -1331,10 +1335,148 @@ $code.=<<___;
 4:	ex	$len,0($s1)
 	j	.Lcbc_dec_exit
 .size	AES_cbc_encrypt,.-AES_cbc_encrypt
-.comm  OPENSSL_s390xcap_P,8,8
+___
+}
+#void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out,
+#                     size_t blocks, const AES_KEY *key,
+#                     const unsigned char *ivec)
+{
+my $inp="%r2";
+my $out="%r3";
+my $len="%r4";
+my $key="%r5";	my $iv0="%r5";
+my $ivp="%r6";
+my $fp ="%r7";
+
+$code.=<<___;
+.globl	AES_ctr32_encrypt
+.type	AES_ctr32_encrypt,\@function
+.align	16
+AES_ctr32_encrypt:
+___
+$code.=<<___ if (!$softonly);
+	l	%r0,240($key)
+	lhi	%r1,16
+	clr	%r0,%r1
+	jl	.Lctr32_software
+
+	stmg	%r6,$s3,48($sp)
+
+	slgr	$out,$inp
+	la	%r1,0($key)	# %r1 is permanent copy of $key
+	lg	$iv0,0($ivp)	# load ivec
+	lg	$ivp,8($ivp)
+
+	# prepare and allocate stack frame
+	lghi	$s0,-272	# guarantee at least 256-bytes buffer
+	lghi	$s1,-4096
+	lgr	$fp,$sp
+	algr	$s0,$sp
+	ngr	$s0,$s1		# align at page boundary
+	la	$sp,0($s0)	# alloca
+	stg	$fp,0($s0)	# back-chain
+
+	# calculate resultant buffer size
+	la	$s0,16($s0)	# buffer starts at offset of 16
+	slgr	$fp,$s0
+	srlg	$fp,$fp,4	# $fp is buffer length in blocks, minimum 16
+	stg	$fp,8($sp)
+
+	slgr	$len,$fp
+	brc	1,.Lctr32_hw_loop	# not zero, no borrow
+	algr	$fp,$len
+	lghi	$len,0
+	stg	$fp,8($sp)
+
+.Lctr32_hw_loop:
+	la	$s2,16($sp)
+	lgr	$s3,$fp
+.Lctr32_hw_prepare:
+	stg	$iv0,0($s2)
+	stg	$ivp,8($s2)
+	la	$s2,16($s2)
+	ahi	$ivp,1		# 32-bit increment, preserves upper half
+	brct	$s3,.Lctr32_hw_prepare
+
+	la	$s0,16($sp)	# inp
+	sllg	$s1,$fp,4	# len
+	la	$s2,16($sp)	# out
+	.long	0xb92e00a8	# km %r10,%r8
+	brc	1,.-4		# pay attention to "partial completion"
+
+	la	$s2,16($sp)
+	lgr	$s3,$fp
+	slgr	$s2,$inp
+.Lctr32_hw_xor:
+	lg	$s0,0($inp)
+	lg	$s1,8($inp)
+	xg	$s0,0($s2,$inp)
+	xg	$s1,8($s2,$inp)
+	stg	$s0,0($out,$inp)
+	stg	$s1,8($out,$inp)
+	la	$inp,16($inp)
+	brct	$s3,.Lctr32_hw_xor
+
+	slgr	$len,$fp
+	brc	1,.Lctr32_hw_loop	# not zero, no borrow
+	algr	$fp,$len
+	lghi	$len,0
+	brc	4+1,.Lctr32_hw_loop	# not zero
+
+	lg	$s0,0($sp)
+	lg	$s1,8($sp)
+	la	$s2,16($sp)
+.Lctr32_hw_zap:
+	stg	$s0,0($s2)
+	stg	$s0,8($s2)
+	la	$s2,16($s2)
+	brct	$s1,.Lctr32_hw_zap
+
+	la	$sp,0($s0)
+	lmg	%r6,$s3,48($sp)
+	br	$ra
+.align	16
+.Lctr32_software:
+___
+$code.=<<___;
+	stmg	$key,$ra,40($sp)
+	slgr	$out,$inp
+	larl	$tbl,AES_Te
+	llgf	$t1,12($ivp)
+
+.Lctr32_loop:
+	stmg	$inp,$len,16($sp)
+	llgf	$s0,0($ivp)
+	llgf	$s1,4($ivp)
+	llgf	$s2,8($ivp)
+	lgr	$s3,$t1
+	st	$t1,128($sp)
+	lgr	%r4,$key
+
+	bras	$ra,_s390x_AES_encrypt
+
+	lmg	$inp,$ivp,16($sp)
+	llgf	$t1,128($sp)
+	x	$s0,0($inp)
+	x	$s1,4($inp)
+	x	$s2,8($inp)
+	x	$s3,12($inp)
+	st	$s0,0($out,$inp)
+	st	$s1,4($out,$inp)
+	st	$s2,8($out,$inp)
+	st	$s3,12($out,$inp)
+
+	la	$inp,16($inp)
+	ahi	$t1,1		# 32-bit increment
+	brct	$len,.Lctr32_loop
+
+	lmg	%r6,$ra,48($sp)
+	br	$ra
+.size	AES_ctr32_encrypt,.-AES_ctr32_encrypt
 ___
 }
 $code.=<<___;
+.comm  OPENSSL_s390xcap_P,8,8
 .string	"AES for s390x, CRYPTOGAMS by <appro\@openssl.org>"
 ___
 
diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index d6ba037dcf..3dc85762a2 100644
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -55,6 +55,7 @@
 #include <string.h>
 #include <assert.h>
 #include <openssl/aes.h>
+#include <openssl/modes.h>
 #include "evp_locl.h"
 
 static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
@@ -101,9 +102,19 @@ static int aes_counter (EVP_CIPHER_CTX *ctx, unsigned char *out,
 {
 	unsigned int num;
 	num = ctx->num;
-	AES_ctr128_encrypt (in,out,len,
+#ifdef AES_CTR_ASM
+	void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out,
+			size_t blocks, const AES_KEY *key,
+			const unsigned char ivec[AES_BLOCK_SIZE]);
+
+	CRYPTO_ctr128_encrypt_ctr32(in,out,len,
+		&((EVP_AES_KEY *)ctx->cipher_data)->ks,
+		ctx->iv,ctx->buf,&num,(ctr128_f)AES_ctr32_encrypt);
+#else
+	CRYPTO_ctr128_encrypt(in,out,len,
 		&((EVP_AES_KEY *)ctx->cipher_data)->ks,
-		ctx->iv,ctx->buf,&num);
+		ctx->iv,ctx->buf,&num,(block128_f)AES_encrypt);
+#endif
 	ctx->num = (size_t)num;
 	return 1;
 }
-- 
2.40.0